KR20110042407A - Multi-Axis Articulated Tilt Bed - Google Patents

Abstract

A tilt bed capable of forming horizontal elevations of the needles, forward and backward inclinations (pitching), left and right inclinations (rolling), and diagonal inclinations, and inclination of the headboard or leg plate is provided.

Multi-axis articulated tilting the bed of the present invention, needle-like and, and a plurality of hoisting machine to be installed in correspondence with the plurality of axes extending vertically to the needle lift and tilt the bed on the floor surface, wherein each lift sphere noise and A tilt bed having soundproof dustproof means for reducing vibration, wherein one side is installed at the tip of the elevating mechanism and the other side is installed on the needle, and the bending angle is changed in accordance with the change of the angle between the needle and the bottom surface. A plurality of joints for supporting the bed, at least one exercise program having a predetermined motion pattern and an operation time of the bed, and an absolute height, relative height or height of the elevating mechanism of each axis operated by the respective exercise program. Memory to store the electric signal pattern corresponding to the increase / decrease amount in advance, and from the menu according to the user's selection And an input unit configured to receive a selection of any one of the exercise programs, and a controller configured to simultaneously control the lifting mechanisms of the respective axes by reading the electric signal pattern corresponding to the selected exercise program from the memory.

Description

Tilt bed with multi-axis and multi-joint}

The present invention relates to a multi-axis articulated tilt bed, and more specifically, the bed can be inclined in a diagonal direction as well as front, rear, left and right (pitching and rolling) with respect to the floor surface by four lifting mechanisms that are automatically or manually controlled independently. In addition, the present invention relates to a low noise and low vibration multi-axis multi-tilt tilt bed in which a head plate and a leg plate installed on a bed are tilted forward and backward by two mechanisms independently controlled.

Recent studies related to sleep have shown that the fetus in the womb feels comfortable due to the natural shaking produced by the mother, and sleeps well in the adult even when there is some natural shaking. For example, it is said that this phenomenon is caused by the fact that a person tightens himself unintentionally when moving by a vehicle. An example of the application of these findings to a crib is a baby rocking bed.

In addition, other sources say that sailors and navy are less obese. This applies to people who use the ship, airplane, car, etc. all the time, shakes the body to help blood circulation and sleep, it seems to be due to the effect of diet.

Therefore, the natural shaking caused by the mother's breathing or walking, the change in the angle of the head and legs generated when the mother is sitting, the natural pitching (the shaking in the forward and rearward direction), It is desirable to have a bed that can give rolling (shaking in the left and right directions) or a sense of rotation (a change in directional sensation that continues in succession forward, diagonally, laterally, diagonally, backward or vice versa). When the bed can be used in such a variety of movements, a sense of stability is generated to smoothly induce sleep, improve blood circulation, and diet effect is expected.

By the way, most of the conventional beds are intentionally configured to keep the bed horizontal. It is thought that the reason for keeping the bed horizontal is that there is a risk of the user falling down when the bed is inclined. For example, it is possible to horizontally reciprocate back and forth or left and right while keeping the couch as horizontal as possible, such as an infant rock bed, or adjust its height while keeping the couch horizontal.

However, as long as the bed is kept horizontal, the various operations are extremely limited. Therefore, pitching, rolling, and rotation cannot be imparted.

In the related art, a bed is known in which the angle of the headboard or legboard can be adjusted. However, this too is only tilting the headboard or legboard while keeping the bed horizontal, and it is also only able to operate in the front-back direction. Therefore, the needle itself was not inclined, and pitching, rolling, and rotation could not be imparted.

In addition, this type of bed is intended to be used for a long time in the posture after setting the angle of the headboard or legboard once. Therefore, it is possible to move forward and backward, but it is not possible to implement pitching by continuous repetitive operation.

Meanwhile, the movements of the mother, the movement of the ship, the plane, and the car are slightly different, and the sound is also different. And the effect of applying them to the human body is also different. Therefore, if a specific motion pattern can be emulated (emulation) according to the type of motion that creates a sense of stability, such as a mother, a ship, an airplane, or a car, the effects on sleep induction, blood circulation, and diet will be differentiated.

However, the conventional bed is configured without any awareness of the sleep induction, blood circulation, and diet effect by the operation of the mother or the transportation engine, there was no recognition of the specific motion pattern implementation.

As such, the conventional bed has a configuration in which the bed is kept horizontal, so that pitching, rolling, rotation, and inclination of various angles are impossible, and thus a motion such as natural shaking during the operation of the mother's womb or the transportation engine cannot be realized. .

The present invention is to solve the problems of the prior art, as well as horizontal lifting of the needle, pitching by the repetition of the forward and backward inclination, rolling by the repetition of the left and right inclination, and diagonal seesaw movement, rotation by the repetition of the diagonal inclination It is possible to provide a sense of perception, and to provide a tilt bed capable of mixing these operations simultaneously.

In addition, even if the couch is inclined in any direction to form a slope of the headboard or leg plate at the same time to provide a multi-axis multi-joint tilt bed that can produce a variety of motions.

Another object of the present invention is to provide a multi-axis multi-joint tilt bed having multiple joints capable of absorbing the stress generated at the connecting portion of the elevating mechanism and the needle during repeated pitching, rolling, rotating, and tilting operations.

Further, when the diagonal is inclined on the needle, the needle may not be inclined in a direction other than the diagonal direction, and if the needle is in a direction other than the diagonal direction with the diagonal inclined on the needle, In the case of more inclination, it is to provide a multi-axis articulated tilt bed that can maintain the flatness of the bed.

In addition, it is to provide a multi-axis articulated tilt bed that can be programmed and stored in advance by programming various motion patterns for needle pitching, rolling, rotation, inclination, and inclination of the headboard and leg plate. .

Multi-axis articulated tilting a bed of the present invention made to solve the aforementioned problems is, extending perpendicularly towards the needle in the needle and the bottom surface are provided in correspondence with the plurality of axes, obtain a plurality of lift of the needle lift and tilt And a soundproof dustproof means for reducing noise and vibration of each of the elevating mechanisms , wherein one side is installed at the tip of the elevating mechanism , and the other side is provided on the bed, and the angle between the couch and the bottom surface is provided. A plurality of joints supporting the couch, at least one exercise program having a predetermined movement pattern and an operation time of the couch, and a lift of each axis operated by the respective exercise program. A memory for storing electric signal patterns corresponding to the absolute height, relative height, or height increase / decrease of the sphere in advance; A controller for inputting a selection of any one of the exercise programs from a menu by a user's selection, and a controller for simultaneously controlling the lifting mechanisms of the respective axes by reading the electric signal pattern corresponding to the selected exercise program from the memory; It includes.

Here, the operation pattern of the exercise program is a parallel lifting operation in which the leading ends of the plurality of lifting mechanisms are driven at the same height at the same time, the leading ends of the lifting mechanisms installed at the head side of the needle are simultaneously driven by the same height, or Forward and backward inclination motion of the elevating mechanisms installed on the leg side simultaneously driving the same height, the tip of the elevating mechanisms installed on the left side of the needle are driven at the same height or the tip of the elevating mechanisms installed on the right side of the needle are the same Left and right inclined motion driven by the height, and the height of the tip of the lifting mechanisms installed on the left side of the needle head and the right side of the leg are driven to be different, or the tip of the lifting mechanisms installed on the left side of the needle head and left leg of the height of the diagonal tilt operation is driven such that different from each other at least This has a basic pattern comprising one slower is preferable.

Here, it is preferable that the operation pattern of the exercise program has a simultaneous pattern in which at least two or more of the basic patterns are mixed at the same time.

Further, the operation patterns of the exercise program, said to be the front and rear tilt operation is continuously repeated that the pitching motion, a rolling motion, the diagonal seesaw operation in which the diagonal tilt operation is continuously repeated the right and left are inclined operation is continuously repeated, and performing a cycle equal to During the switching between the pitching operation and the rolling operation, it is preferable to have a continuous pattern including at least one of the rotational operations in which the diagonal seesaw operation is performed at the same period.

On the other hand, the memory stores the highest height, the lowest height and the current height of the tip of each lifting mechanism, and the controller, the height of the tip of the lifting mechanism of each axis newly set by the electric signal pattern and the current height By calculating the difference, it is preferable to control so that the newly set height is between the highest height and the lowest height.

On the other hand, it is preferable to further include a display for representing the data related to the exercise program as visual or auditory information.

On the other hand, further comprising a storage device for storing the multimedia data or a reader or a removable storage device for recording the multimedia data and the input terminal for receiving the multimedia data from an external playback device, and the playback program for playing the multimedia data, the memory Stores information of multimedia data corresponding to the exercise program, and the controller retrieves the multimedia data from the memory and plays the multimedia data using the information of the multimedia data corresponding to the selected exercise program. This is preferred.

The apparatus further includes auditory means for receiving auditory data, wherein the memory further stores a predetermined pattern of auditory data , and wherein the controller stores external auditory data input by the auditory means in the memory. In the case of the pattern of auditory data, it is preferable to drive the lifting mechanism in accordance with a predetermined exercise program.

Each of the elevating mechanisms is provided at each corner of an imaginary rectangle having a length of a long side a and a short side b, and the height of the tip of the elevating mechanism B having a high tip height in the diagonal inclination operation is Hb, When the height of the tip of the elevating mechanism C, which is located diagonally and has a low tip height, is Hc, the controller indicates that the height Ha of the tip of the elevating mechanism A adjacent to the elevating mechanism B is

The height Hd of the tip of the elevating mechanism D adjacent to the elevating mechanism C is

It is preferable to adjust the heights of the tip ends of the elevating mechanism A and the elevating mechanism D.

At this time, when the height of the tip of the lifting mechanism A or the lifting mechanism D is changed while the heights of the tip of the lifting mechanism B and the lifting mechanism C are maintained,

It is preferable to adjust the heights of the tip ends of the elevating mechanism A and the elevating mechanism D.

On the other hand, in the holder fixed to the lift clause, wherein the needle to be coupled one to the expansion portion and the slide portion is a slide portion and a length which is sliding along the sliding surface of the needle-shaped expansion, the other at the distal end wherein the elastic portion Is coupled, it is preferable to include a moving part that maintains the connection of the slide portion and the elastic portion even when the angle formed by the tip of the slide portion and the elastic portion as the needle is inclined out of the vertical.

Here, the movement unit, a connecting body connecting the front end of the slide portion and the expansion and contraction portion, the first holder provided in the slide portion, the second holder provided at the front end of the expansion and contraction portion, one end to the first holder Is accommodated, the other end is accommodated in the second holder, it is preferable to include an elastic body through which the connecting body into the space inside.

Here, the elastic body is preferably a coil spring or a hollow cylinder molded of an elastic material.

On the other hand, is on top of the bed, provided with a folding plate, the folding plate, and a fixing plate fixed to the needle, it is provided in the stationary plate is provided on the headboard and the fixed plate which is inclined in the head side, inclined at the bridge side And a leg plate mechanism provided on the needle and tilting the headboard , and a leg plate mechanism installed on the needle and tilting the leg plate .

Here, the leg plate, the leg upper plate which is directly inclined by the leg plate mechanism, the lower leg plate connected to the hinge through the leg upper plate, and the stopper for regulating the angle formed by the leg upper plate and the lower leg plate desirable.

The exercise program may further include information on an operation pattern and an operation time of the headboard and legplate, and the memory may correspond to an absolute angle, relative angle, or angle increase / decrease amount of the headboard mechanism and legplate mechanism. The electrical signal pattern is also stored in advance, and the controller preferably retrieves the electrical signal pattern and simultaneously controls the headboard mechanism and the legplate mechanism.

According to the present invention, not only the horizontal lifting of the needle but also the pitching by the repetition of the forward and backward inclination, the rolling by the repetition of the left and right inclination, the diagonal seesaw movement by the repetition of the diagonal inclination, the provision of the sense of rotation, etc. are possible. It is also possible to mix these operations simultaneously.

In addition, even if the needle is inclined in any direction, it is possible to produce more various motions by forming the inclination of the headboard or leg plate at the same time.

In addition, it has a multiple joint which can absorb the stress which generate | occur | produces in the connection part of a lifting mechanism and needle bed at the time of needle pitching, rolling, rotation, and inclination motion.

Further, when the diagonal is inclined on the needle, the needle may not be inclined in a direction other than the diagonal direction, and if the needle is in a direction other than the diagonal direction with the diagonal inclined on the needle, If it is necessary to tilt more, the flatness of the bed can be maintained.

In addition, various operation patterns for pitching, rolling, rotating, tilting, and tilting of the headboard and legboard of the needle may be programmed and stored in advance, and then selected and applied from a menu.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. However, about the part which performs the same function by the same structure, detailed description may be abbreviate | omitted by keeping same code | symbol even if drawing differs.

1 is a perspective view excluding the mattress of the multi-axis articulated tilt bed of the present invention. 2 is an exploded perspective view of the tilt bed of the present invention. 3 is a plan view of the tilt bed of the present invention.

The multi-axis multi-joint tilt bed of the present invention includes a needle bed 200, a multi-axis lifting mechanism 240, and a soundproof dustproof unit 310 .

The couch 200 is a portion on which the mattress 10 can be mounted, and is a flat plate on which a user can board.

The elevating mechanism 240 is a mechanism for elevating and inclining the needle 200, for example, driven by an electric motor 242, the rotary movement transmitted through the reducer 244 in a linear motion by screw rotation. It can be configured to stretch to stretch the stretchable portion 246. Of course, other well-known lifting mechanisms driven by an electric cylinder or a pneumatic cylinder may be used.

The elevating mechanism 240 is provided in a plurality corresponding to a plurality of virtual axes extending vertically toward the needle bed 200 from the bottom surface. Preferably, the needle 200 is installed at the head side left and right and the leg side left and right, and the embodiment is illustrated in the drawings, but the present invention is not limited thereto.

At this time, the elevating mechanisms 240 installed at the head side left 240A, the head side right 240B, the leg side left 240C, and the leg side right 240D are respectively disposed in one axis extending in the vertical direction. In this sense, the needle bed 200 is supported in multiple axes. In addition, the tip of each lifting mechanism 240 is connected to the bed 200 through the joint 247, in this sense the bed 200 may be a multi-joint movement. These elevating mechanism 240 may be independently controlled at the same time the height of the front end independently.

The soundproof dustproof means 310 is a means for enclosing or accommodating each of the lifting mechanisms 240 to block noise and reduce vibration. For example, each of the lifting mechanisms 240 may be provided with a separate soundproof dustproof means 310, the lower guard to surround the lifting mechanism 240 and the soundproof dustproof means 310 to further reinforce the soundproof dustproof function ( 300 may be provided.

As an example of constituting the soundproof dustproof means 310, as a layer attached to the inner surface of the outer layer (wood) to maintain the shape, the raw material butyl rubber and synthetic rubber are mixed, and the promotion of the mixing reaction, physical and A soundproof dustproof layer (vinyl acetate) formed of a soundproof dustproof material formed by mixing plasticizers, additives, and fillers for increasing chemical stiffness, waterproofing, etc., and attached to the soundproof dustproof layer to provide tensile strength of the soundproof dustproof layer A metal pad layer (aluminum layer) in the form of a non-ferrous metal plate, a foaming pad layer (urethane foam or polyurethane foam layer) attached to the metal pad layer and foamed by a foaming material to buffer shocks from inside and outside, and the forming The protective layer may be attached to the pad layer to protect the forming pad.

The tilt bed of the present invention includes a plurality of joints 247 , a memory 530 , an input means , and a controller 500 .

7 is a diagram illustrating a detailed configuration of a connection portion between the needle and the elevating mechanism.

One side of the joint 247 is installed at the tip of the elevating mechanism 240, and the other side is installed at the needle bed 200. In addition, the bending angle of the bent portion is changed according to the change of the angle between the needle bed 200 and the bottom surface to support the needle bed 200.

11 is an illustration of an electric signal pattern applied to the lifting mechanism.

The memory 530 stores at least one exercise program and an electric signal pattern corresponding to an absolute height, a relative height, or a height increase / decrease amount of the lifting mechanism 240 of each axis operated by the exercise program. Means. The exercise program is an operation procedure in which an operation pattern and an operation time of the couch 200 are predetermined.

Each lifting mechanism 240 may be operated independently. However, when the number of the elevating mechanisms 240 is four or more, in order to operate while maintaining the flatness of the needle bed 200, special control of the height of the tip of the elevating mechanisms 240 is required. For example, FIG. 13 schematically shows four lifting mechanisms 240 disposed at the corners of a virtual rectangle. Here, the heights of the tips of the three lifting mechanisms 240A, 240C, and 240D are maintained at the current state. It is impossible to change only the height of the tip of the elevating mechanism 240B. This is because the flatness of the needle bed 200 collapses. Therefore, even if a command for changing only the height of the tip of the lifting mechanism 240B is input, consideration of the height of the tip of the remaining lifting mechanisms 240A, 240C, and 240D is essential, which is a diagonal direction. This is especially a problem when forming. This will be described later.

9 is an exemplary view of a remote controller.

The input means is a means for receiving a selection of any one of the exercise programs from a menu predetermined by the user's selection. For example, it may be input through a wireless remote controller 400 such as a wired or RF method or an infrared method as shown in FIG. 9, or such a function may be implemented as a button 510 on a part of a bed. In addition, it may be input via the touch screen shown in FIG.

10 is a block connection diagram of the controller.

The controller 500 is a means for simultaneously controlling the elevating mechanism 240 of each axis by retrieving the electric signal pattern corresponding to the selected exercise program from the memory 530. And, as described above, when forming the diagonal inclination, the calculation unit 540 for calculating the control value for the height of the tip of the adjacent lifting mechanisms 240 or for calculating the correction value for limiting the maximum height or the minimum height. It is desirable to have. The operation of the calculation unit 540 will be described later.

Here, the operation pattern of the exercise program is parallel lifting operation , front and rear inclination operation (Figs. 4, 12 (a)) , left and right inclination operation (Fig. 5, 12 (b)) and diagonal inclination operation (Fig. 13, Fig. It is preferable to have a basic pattern including at least one of 14) .

The parallel lifting operation is an operation in which the leading ends of the plurality of lifting mechanisms 240 are driven by the same height at the same time. Therefore, the angle of the bed 200 is not changed, only the overall height is changed.

4 is a view for explaining the front and rear tilt operation. 5 is a diagram for explaining left and right tilting operations. 12 is a view for explaining the height of the tip end of the elevating mechanism 240 during the forward and backward tilting operation and the left and right tilting operation, FIG. 12 (a) shows the front and rear tilting operation, and FIG. 12 (b) shows the left and right tilting operation. will be.

The front and rear inclination operation , the front end of the elevating mechanisms 240A, 240B installed on the head side (H) of the needle bed 200 is driven by the same height at the same time, or the elevator is installed on the leg side (L) of the bed (200) The tips of the spheres 240C and 240D are simultaneously driven by the same height. That is, the height of the head side H and the leg side L of the couch 200 is relatively higher or lowered, and refers to an operation in which the inclination occurs in the front-rear direction.

The left and right incline operation , the front end of the elevating mechanisms 240A, 240C installed on the left side of the needle bed 200 is driven by the same height at the same time, or the tip of the elevating mechanisms 240B, 240D provided on the right side of the needle bed 200. At the same time, the operation is driven by the same height. That is, the height of the left side and the right side becomes relatively high or low, with the head side H and the leg side L of the needle 200 as an axis | shaft, and an operation | movement which inclines in a left-right direction is called.

In the front and rear inclination operation or the left and right inclination operation, since the front ends of two adjacent lifting mechanisms 240 are driven by the same height at the same time, no twist occurs in the needle bed 200. Therefore, the lifting mechanism is simply controlled according to the electric signal pattern which is an input command.

13 and 14 show a diagonal tilt operation.

The diagonal inclination motion is different from the height of the tip of the lifting mechanism 240A provided on the left side of the head side H of the needle bed 200 and the height of the tip of the lifting mechanism 240D provided on the right side of the leg side L. The height of the tip of the elevating mechanism 240B installed at the right side of the head side H of the needle 200 and the height of the tip of the elevating mechanism 240C installed at the left side of the leg side L are different from each other. It is an operation. This operation will be described later.

The operation pattern of the exercise program preferably has a simultaneous pattern in which at least two or more of the basic patterns are mixed at the same time. For example, a simultaneous pattern for diagonal diagonal motion is possible together with the forward and backward tilt motions, and a simultaneous pattern for horizontal motion tilting and a backward motion is also possible. Patterns are also possible.

The height value of the tip of each lifting mechanism in the case where such a simultaneous pattern exists can be obtained by summing the height values of the electric signal patterns of the respective basic patterns constituting the simultaneous pattern for each lifting mechanism for each instant. For example, the basic pattern constituting the motion pattern of the exercise program is composed of the forward and backward inclination motion and the left and right inclination motion at any one moment, and the electric power corresponding to the height value of the lifting mechanism 240A at the moment corresponding to the forward and backward inclination motion. If the value of the signal pattern is 5 and the value of the electric signal pattern corresponding to the height value of the same lifting mechanism 240A at the moment corresponding to the left and right tilting operation is -3, then the lifting mechanism 240A at that moment Since the height value of the tip becomes 5 + (-3) = 2, the controller 500 controls the lifting mechanism 240A by the control value of 2. Such calculation may be performed directly by the controller 500 or may be dedicated by a separate calculation unit 540.

In addition, the operation pattern of the exercise program preferably has a continuous pattern including at least one of a pitching operation , a rolling operation , a diagonal seesaw operation , and a rotation operation .

The pitching operation is an operation in which the front and rear inclination operation is continuously repeated in the front and rear directions. As a result, the circulation of blood is promoted in the front-back direction of the user's body.

The rolling operation is an operation in which the left and right tilting motions are continuously repeated in the left and right directions. As a result, the circulation of blood is promoted in the left and right directions of the user's body.

The diagonal seesaw operation is an operation in which the diagonal inclination operation is continuously repeated in the diagonal direction. As a result, the circulation of blood is achieved in the diagonal direction of the user's body.

The rotation operation is an operation in which the diagonal seesaw operation is executed at the same period during the switching between the pitching operation and the rolling operation performed at the same cycle. As a result, the circulation of blood is promoted in a direction as if the user's body is rotated in the order of front and rear, diagonal, left and right, diagonal, backward, diagonal, right and diagonal.

In this way, by appropriate mixing of these basic patterns, simultaneous patterns, and continuous patterns, it is possible to determine a pattern that allows a specific operation to be realized continuously, i.e., at which time and at which height each lift mechanism will be controlled. It is an exercise program. Examples of the exercise program may include emulation such as to feel similar to riding a ship or airplane, or to feel similar to what you feel when you are in the parent. An example of an exercise program consisting of an emulation of the feeling of aboard a ship, turning left or right at a 45-degree angle over 15 seconds in a cycle of once every two minutes, based on the feeling of constant waves hitting every three seconds. You can implement something that feels like you're moving forward. In this case, the feeling of turning to the left side may be implemented by, for example, allowing the right side of the needle bed 200 to slowly increase and decrease.

In addition, the exercise program may be provided to select a course according to preferences by presetting the strength or weakness of pitching, rolling, and diagonal inclination values for each gender.

On the other hand, due to physical and mechanical limitations on the elevating mechanism 240 or for safety, there are cases where the maximum and minimum heights of elevating are limited. For this case, the memory 530 may store the highest height , the lowest height , and the current height of the tip of each lifting mechanism 240.

In this case, the controller 500 or the calculation unit 540 calculates a difference between the height of the tip of the elevating mechanism 240 of each axis newly set by the electric signal pattern and the current height, and sets the new height. It is desirable to control the height to be between the highest height and the lowest height. For example, in a certain lifting mechanism 240, when a new height is set by the electric signal pattern with respect to the current height, a correction value can be calculated for this new height value. For example, the correction value may be calculated so that the highest height is a new height when the new height value exceeds the maximum height, and the minimum height is a new height when the new height value is less than the minimum height.

In the present invention, it is preferable to further include a display 214 for representing data related to the exercise program as visual or auditory information. The display may simply display information, or may be a touch screen, and may also serve as a function of inputting information. If the display is provided in this manner, various types of information can be displayed through the display. The display 214 may be fixed to the support 210 via the folded arm 212.

The apparatus may further include an input terminal for receiving multimedia data from an external playback device, a reader capable of attaching or detaching a storage medium for recording multimedia data, or a storage device for storing multimedia data, and a playback program for reproducing the multimedia data. .

In this case, the memory 530 preferably stores information of multimedia data corresponding to the exercise program. For example, if the exercise program emulates the feeling of aboard the ship, and if the multimedia data is the engine sound of the ship, the memory 530 is the location and file name where the multimedia data of the engine sound is stored together with the exercise program. You can remember

In this case, the controller 500 preferably retrieves the multimedia data from the memory 530 by using the information of the multimedia data corresponding to the selected exercise program and reproduces the multimedia data by the program. For example, when a boarding emulation exercise program is selected, the ship's engine sound can be reproduced. Of course, it can play sound effects, music or video, and can perform multimedia functions such as playing CDs and DVDs.

And, it is preferable that the present invention further comprises auditory means for receiving auditory data. The hearing means refers to a means for receiving sound data. For example, the hearing means may constitute the hearing means.

In this case, the memory 530 preferably further stores a predetermined pattern of auditory data. The auditory data refers to music, horns, baby crys, etc., and the pattern refers to extracted characteristic types of the auditory data. That is, the horn is characterized by rapid high and high-intensity sounds in a short time, the baby cry accompanied by breathing, there is a repeatable transition from high to low at regular intervals. Pattern refers to the objectification of one or more of these features.

And, the controller 500, the lift mechanism 240 in accordance with a predetermined exercise program, when the external auditory data input by the hearing means is a pattern of the auditory data stored in the memory 530. It is preferable to drive.

Thus, when an external sound such as a baby cry, for example, is input, an exercise program having an operation pattern similar to that of the mother's shaking can be driven.

Hereinafter, the diagonal tilt operation will be described in detail.

The diagonal tilt operation is possible when there are four or more lifting mechanisms 240. This means that the heights of the tips of the two lifting mechanisms 240 in the diagonal direction are different, so long as the flatness of the bed 200 is maintained, that is, the torsion force is not applied to the bed 200, for example, as shown in FIG. In the example shown, it is impossible to change only the height of the tip of the lifting mechanism 240B while keeping the heights of the tips of the three lifting mechanisms 240A, 240C, and 240D in the current state. Therefore, even when an electric signal pattern for changing only the height of the tip of the elevating mechanism 240B is input, the controller 500 necessarily changes the height of the tip of the other lifting mechanisms 240A, 240C, and 240D. The amount of change should be calculated.

FIG. 13: is a figure explaining the height of the tip end of the elevating mechanism 240 for controlling so that the needle bed 200 at the time of diagonal diagonal operation may not incline in directions other than diagonal direction.

In Fig. 13A, four lifting mechanisms 240A, 240B, 240C, and 240D are assumed to be provided at each corner of an imaginary rectangle having a long side a and a short side b. In the diagonal inclination operation, the height of the tip of the elevating mechanism 240B having the high tip is Hb, and the height of the tip of the elevating mechanism 240C positioned at the diagonal and having the low tip is Hc.

Diagonal length c is

If the angle formed by the long side a and the diagonal c is α,

The ratio r of the diagonal portion length e corresponding to the lifting mechanism 240A to the total diagonal length c from the lifting mechanism 240C to the lifting mechanism 240B is

In FIG. 13B, the height difference ΔH between the lifting mechanism 240C forming the diagonal and the lifting mechanism 240B is:

Since the ratio of the height of the elevating mechanism 240A to the height of the elevating mechanism 240B is also approximately proportional to the ratio r of the diagonal length, the elevator adjacent to the elevating mechanism 240B when the height of the elevating mechanism 240C is referred to. Height Ha of tip of sphere (240A),

Obtained in the same manner, the height Hd of the tip of the elevating mechanism 240D adjacent to the elevating mechanism 240C is

Becomes

Therefore, even if the electric signal pattern was to change only the height of the tip of the elevating mechanism 240B, the controller 500 or the calculation unit 540 according to the calculation result, the elevating mechanism 240A and the elevating mechanism 240D. It is desirable to adjust the height of the tip. As a result, the needle bed 200 is inclined only in the inclined diagonal direction and is not inclined in other directions, and the needle bed is not subjected to a torsional force to maintain flatness. This state will be referred to as the equilibrium state at the time of the diagonal inclination operation.

14 is a view for explaining the height of the tip of the elevating mechanism 240 for controlling the needle bed 200 to be inclined not only in the diagonal direction but also in a direction other than the diagonal direction during the diagonal tilting operation.

In some cases, the heights of the tip ends of the elevating mechanism 240B and the elevating mechanism 240C positioned in the diagonal direction are kept inclined, so that the tip of the elevating mechanism 240A or the elevating mechanism 240D is maintained. The height needs to be changed, and this may be more general. In other words, the diagonal axis is used as the central axis, and one of the two lifting mechanisms 240A and 240D is raised (for example, 240D) and the one (for example, 240A) is lowered.

In this case, the controller 500 calculates the heights of the tip ends of the lifting mechanism 240A and the lifting mechanism 240D in the equilibrium state at the time of the diagonal inclination operation.

By adjusting the height of the tip of the lifting mechanism (240A) and the lifting mechanism (240D). That is, when the change amount ΔHa with respect to the height of the lift mechanism 240A is indicated by the electric signal pattern, the negative number of the value is automatically indicated as the change amount with respect to the height of the lift mechanism 240D, and conversely, When the change amount ΔHd with respect to the height of the lifting mechanism 240D is indicated by this, a negative number of the value is automatically indicated as the change amount with respect to the height of the lifting mechanism 240A. As a result, the bed 200 is not twisted.

However, a certain electrical signal pattern can designate the height difference of the tip of the lifting mechanisms 240B and 240C in the diagonal direction, and at the same time, the height of the tip of the other lifting mechanism 240D that is not diagonal. In this case, even when the calculations of the equations (5) and (6) are performed without leaving the lift mechanisms 240D and 240A intact, the calculations of the equations (7) are successively performed to determine the final lift mechanisms 240D and 240A. It is desirable to adjust the height of the tip.

Hereinafter, the connection between the couch and the elevating mechanism will be described.

7 is a diagram illustrating a detailed configuration of a connection portion between the needle bed 200 and the elevating mechanism 240. 8 is a diagram illustrating a detailed configuration of a joint 247 portion of the tip of the elevating mechanism 240.

As in the prior art, when the needle bed 200 is always horizontal, the connection of the elevating mechanism 240 and the needle bed 200 is extremely easy, but as in the present invention, the elevating mechanism 240 is According to the elevation, the needle bed 200 can be inclined in any direction and at any angle, as well as horizontal, front, left, and right diagonals. Therefore, when connecting the lifting mechanism 240 and the needle bed 200 by a fixed fastening as in the prior art, the connection site is easily broken. In order to prevent this, the lifting mechanism 240 preferably includes a slide part 254 , an elastic part 246, and a moving part .

The slide portion 254 is a member that slides along the sliding surface of the needle 200 in the holder 252 fixed to the needle 200. It is preferable that the material is made of a material having little resistance during sliding and less wear. Also preferably, as shown, for example, the friction surface is provided with a sliding ring 255 arranged concentrically on the friction surface to further reduce the friction. The slide portion 254 is preferably supported by a buffer portion 256, such as rubber, polymer foam.

The stretchable part 246 is a member whose length is stretched and contracted as described above, and the length is controlled by the controller 500.

The movement part, one side is coupled to the slide unit 254 or the buffer unit 256, the other side is coupled to the front end of the elastic portion 246. As the needle 200 is inclined, the slide part 254 and the elastic part 246 are connected even when the angle formed by the tip of the slide part 254 and the elastic part 246 is out of the vertical direction. It is a tool to maintain.

In the structure of the said movement part, you may make it the structure of the ball 258 and the bearing 257 which surrounds this ball 258 like FIG.7 (a). Reference numeral 258 denotes a stopper.

Alternatively, the moving part may have a configuration of a ball 258 and a bearing 264 surrounding the ball 258 as shown in FIG. 7B. Reference numeral 265 is a groove, and 267 is a stop ring.

According to the moving part having the ball 258, the needle 200 and the lifting mechanism are supported by the ball 258 supported by the bearing 257 and freely rotatable in any direction, regardless of what angle the needle 200 has. The connection of 240 may be maintained.

Alternatively, the moving part may be configured to include a connecting body 274 , a first holder 257 , a second holder 272, and an elastic body 273 as shown in FIG. 8.

The connecting body 274 is a member that connects the front end of the slide portion 254 and the stretchable portion 246. As a result, the maximum separation distance between the couch 200 and the elevating mechanism 240 is regulated.

The said 1st holder 257 is a holder with which the said slide part 254 is equipped, and the said 2nd holder 272 is a holder provided in the front-end | tip of the said expansion-contraction part 246. As shown in FIG.

The elastic member 273 is a hollow member having elasticity, one end of which is received in the first holder 257, and the other end of which is accommodated in the second holder 272. Is penetrated. The elastic body is preferably a coil spring or a hollow cylinder molded from an elastic material.

According to the movement part of this structure, in the transmission of the force between the needle bed 200 and the lifting mechanism 240, the force in the separation direction is suppressed by the connecting body 274, the force in the approach direction is the first holder 257 ) And is supported by an elastic body 273 having elasticity while being received by the second holder 272, and the movement according to the inclination of the needle 200 is absorbed by free bending of the elastic body 273. Therefore, the needle bed 200 may maintain the connection between the needle bed 200 and the lifting mechanism 240 regardless of the angle.

Hereinafter, the tilting operation of the headboard and the legboard will be described.

6 is a view for explaining the tilting operation of the head plate and the leg plate.

The present invention may have a configuration in which the folding plate 100 is provided on the needle bed 200 in addition to the multi-axis multi-joint lifting mechanism 240 for the inclined operation of the needle bed 200.

The folding plate 100, it is preferable to include a fixing plate 110, a headboard 120, a bridge plate 130, a headboard mechanism 220, and a bridge plate mechanism 230.

The fixing plate 110 is a plate fixed to the needle bed 200.

The head plate 120 is a plate which is installed on the fixing plate 110 and is inclined at the head side H, and the leg plate 130 is installed on the fixing plate 110 and at the leg side L. It is an inclined plate.

The headboard mechanism 220, the installed on the bed 200, and the mechanism for tilt of the headboard 120 is provided on the bridge plate mechanism 230, the bed 200, the bridge plate ( 130 is a mechanism for tilting.

The head plate mechanism 220 and the leg plate mechanism 230 are operated by electric signals similarly to the lift mechanism 240, and may be configured in the same manner as the lift mechanism 240. For reference, for the precise control, the method of driving the motor through the direct drive circuit may also be used for the mother board mechanism 220 and the leg plate mechanism 230, but for cost reduction, as shown in FIG. 240 is a method of driving the motor through a direct drive circuit for precise control, the head plate mechanism 220 and leg plate mechanism 230, the two directions of the rotational direction of the drive motor by simply two relays It is also possible to allow only switching to be controlled.

In the example shown in FIG. 6 (a), the headboard mechanism 220 is elastically fixed to the bracket provided on the lower surface of the leg side of the needle bed 200 and is expanded and contracted by the reducer 224 connected to the motor 222. The front end 227 of the elastic portion 226 is a structure that is fixed to the bracket 128 fixed to the lower portion of the head plate 120 to be movable. Therefore, the head plate 120 is inclined by rotating about the axis according to the expansion and contraction of the expansion and contraction portion 226.

In the example shown in FIG. 6 (b), the leg plate mechanism 230 is fixed to the bracket provided on the lower surface of the head side of the needle 200 so as to be movable, and is provided by the reducer 234 connected to the motor 232. The front end 237 of the stretchable and stretched portion 236 is fixed to the bracket 138 fixed to the lower portion of the leg plate 130 to be movable. Therefore, the leg plate 130 is inclined by rotating about the axis according to the expansion and contraction of the expansion and contraction portion 236.

Here, it is preferable that the leg plate 130 includes a leg upper plate 132 , a lower leg plate 134, and a stopper 137 .

The leg upper plate 132 is a part which the thigh rear side contacts, and is a plate which is directly inclined by the leg plate mechanism 230.

The lower leg plate 134 is a portion which the calf rear side is in contact with, and is connected to the upper leg plate 132 via a hinge 136.

The stopper 137 is a member for regulating the angle formed by the leg upper plate 132 and the lower leg plate 134.

When configured in this way, even if only the inclined upper leg plate 132, a part of the lower leg plate 134 through the hinge 136 is started to be inclined, and when the upper leg plate 132 is further inclined, the upper leg plate 132 and legs Since the lower plate 134 moves together while being maintained at an angle regulated by the stopper 137, the lower plate 134 can be moved at a predetermined angle without a separate driving mechanism for the lower plate 134. There is this.

In addition, when the folding plate 100 is provided, it is preferable that the exercise program further includes information on an operation pattern and an operation time of the head plate 120 and the leg plate 130.

In this case, the memory 530 is preferably stored in advance with the electrical signal pattern corresponding to the absolute angle, relative angle or angle increase and decrease of the headboard mechanism 220 and the legrest mechanism 230.

In addition, the controller 500 may retrieve the electric signal pattern and simultaneously control the headboard mechanism 220 and the legplate mechanism 230.

As a result, the inclination of the folding plate 100 by the head plate 120 and the leg plate 130 is controlled together with various inclinations of the bed 200 by the four lifting mechanisms 240, so that the inclination of the user is more varied. Can be provided.

Although the present invention has been described above according to specific embodiments, the present invention is not limited thereto, and all changes, improvements, and modifications made by a person of ordinary skill in the art to which the present invention pertains within the scope of the invention described in the claims are all. It should be interpreted as falling within the scope of the present invention.

The present invention can be used in research, manufacturing industry of multi-axis multi-joint tilt bed.

1 is a perspective view excluding the mattress of the tilt bed of the present invention.

2 is an exploded perspective view of the tilt bed of the present invention.

3 is a plan view of the tilt bed of the present invention.

4 is a diagram for explaining the forward and backward tilting operation.

5 is a view for explaining the left and right tilt operation.

6 is a view for explaining the tilting operation of the head plate and the leg plate.

7 is a diagram illustrating a detailed configuration of a connection portion between the needle and the elevating mechanism.

8 is a diagram illustrating a detailed configuration of a joint at the tip of the lifting mechanism.

9 is an exemplary view of a remote controller.

10 is a block connection diagram of the controller.

11 is an illustration of an electric signal pattern.

12 is a view for explaining the height of the tip of the elevating mechanism during the forward and backward tilting operation and the left and right tilting operation.

FIG. 13 is a view for explaining the height of the tip of the elevating mechanism for controlling the needle bed during the diagonal direction tilting operation not to be inclined in a direction other than the diagonal direction.

Fig. 14 is a view for explaining the height of the tip of the elevating mechanism for controlling the needle bed in the diagonal direction inclination to be inclined in a direction other than the diagonal direction.

* Explanation of symbols for main parts *

100: folding plate 200: couch

220: headboard mechanism 230: legplate mechanism

240: lifting mechanism 300: lower guard

Claims (16)

Needle-like, and is installed corresponding to the plurality of axes extending vertically to the bed from the bottom surface having a plurality of hoisting machine and the noise insulation anti-vibration means for reducing the respective lift sphere noise and vibration of the needle lift and tilt In the tilt bed, One side is installed at the tip of the lifting mechanism, the other side is installed on the needle, and a plurality of joints supporting the needle while the bending angle is changed according to the change of the angle between the needle and the bottom surface; Storing at least one exercise program having a predetermined operation pattern and an operation time in advance, and an electrical signal pattern corresponding to an absolute height, a relative height, or a height increase / decrease amount of the lifting mechanism of each axis operated by the exercise program; With memory to put, Input means for receiving a selection of any one of the exercise programs from a menu by a user's selection; A controller for simultaneously controlling the elevating mechanisms of the respective axes by reading the electric signal pattern corresponding to the selected exercise program from the memory. Multi-axis articulated tilt bed comprising a. The method according to claim 1, The operation pattern of the exercise program, Parallel lifting operation in which the leading end of the plurality of lifting mechanisms are driven by the same height at the same time, Front and rear inclination of the front end of the elevating mechanisms installed on the head side of the needle is driven at the same time or the front end of the elevating mechanisms installed on the leg side of the needle at the same time, Left and right inclined motions in which the front ends of the elevating mechanisms installed on the left side of the needle are simultaneously driven by the same height, or the leading ends of the elevating mechanisms installed on the right side of the needle are simultaneously driven by the same height, and Diagonal angle is driven so that the height of the tip of the elevating mechanisms installed on the left side of the needle head and the right side of the leg is different, or the height of the tip of the elevating mechanisms installed on the left side of the needle head and the leg side left Inclined motion Has a basic pattern including at least one of Multi-axis articulated tilt bed, characterized in that. The method according to claim 2, The motion pattern of the exercise program has a simultaneous pattern in which at least two or more of the basic patterns are mixed at the same time. Multi-axis articulated tilt bed, characterized in that. The method according to claim 2, The operation pattern of the exercise program, Pitching operation in which the front and rear inclined operation is repeated repeatedly, A rolling operation in which the left and right tilting operations are repeated repeatedly; A diagonal seesaw operation in which the diagonal inclination motion is repeated continuously, and Rotation operation in which the diagonal seesaw operation is performed at the same period during the switching between the pitching operation and the rolling operation performed at the same period. Has a continuous pattern comprising at least one of Multi-axis articulated tilt bed, characterized in that. The method according to claim 1, The memory stores the highest height, the lowest height and the present height of the tip of each lifting mechanism, The controller calculates a difference between the height of the tip of the elevating mechanism of each shaft and the current height newly set by the electric signal pattern, and controls the newly set height to be between the highest height and the lowest height. Multi-axis articulated tilt bed, characterized in that. The method according to claim 1, Further comprising a display for representing the data related to the exercise program as visual or auditory information Multi-axis articulated tilt bed, characterized in that. The method according to claim 1, And storing the multimedia data or the reader capable of detachable storage medium in which the input multimedia data or receiving multimedia data from an external storage device and reproducing apparatus, A playback program for playing the multimedia data Further provided, The memory stores the information of the multimedia data corresponding to the exercise program, The controller retrieves the multimedia data from the memory using information of the multimedia data corresponding to the selected exercise program and reproduces the multimedia data by the program. Multi-axis articulated tilt bed, characterized in that. The method according to claim 1, It further comprises hearing means for receiving auditory data, The memory further stores a predetermined pattern of auditory data , The controller drives the elevating mechanism according to a predetermined exercise program when the external auditory data input by the auditory means is a pattern of the auditory data stored in the memory. Multi-axis articulated tilt bed, characterized in that. The method according to claim 2, Each of the elevating mechanisms are installed at each corner of the imaginary rectangle having the length of the long side a, the short side b, When the height of the tip of the elevating mechanism B in which the tip height is high in the diagonal inclination operation is Hb, and the height of the tip of the elevating mechanism C located at the diagonal and the tip height is low is Hc, The controller comprising: The height Ha of the tip of the lifting mechanism A adjacent to the lifting mechanism B is

The height Hd of the tip of the elevating mechanism D adjacent to the elevating mechanism C is

Obtained as Adjusting the height of the tip of the lifting mechanism A and the lifting mechanism D Multi-axis articulated tilt bed, characterized in that. The method according to claim 9, In the case where the height of the tip of the lifting mechanism A or the lifting mechanism D is changed while the heights of the tip of the lifting mechanism B and the lifting mechanism C are maintained, The controller comprising:

Obtained as Adjusting the height of the tip of the lifting mechanism A and the lifting mechanism D Multi-axis articulated tilt bed, characterized in that. The method according to claim 1, The lifting mechanism, A slide portion sliding along the sliding surface of the needle in a holder fixed to the needle, The elastic part which length is elastic, One side is coupled to the slide portion, and the other side is coupled to the tip of the stretchable portion, and as the needle is inclined, the slide portion and the stretchable portion are connected even when the angle formed by the tip of the slide portion and the stretchable portion deviates from the vertical. to maintain athletic Multi-axis articulated tilt bed comprising a. The method of claim 11, The exercise unit, A connecting member connecting the tip of the slide part and the stretchable part; A first holder provided on the slide unit; A second holder provided at the tip of the stretchable part; One end is accommodated in the first holder, the other end is accommodated in the second holder, the elastic body penetrates into the space therein Multi-axis articulated tilt bed comprising a. The method according to claim 12, The elastic body is a coil spring or a hollow cylinder molded from an elastic material Multi-axis articulated tilt bed, characterized in that. The method according to any one of claims 1 to 13, Between the mattress and the needle, a folding plate is provided, The folding plate, A fixed plate fixed to the needle, Headboard that is installed on the fixed plate, and inclined in the head side, A leg plate installed on the fixing plate and inclined at the leg side; A headboard mechanism provided on the needle to tilt the headboard ; Leg plate mechanism installed on the needle to incline the leg plate Multi-axis articulated tilt bed comprising a. The method according to claim 14, The leg plate, And upper legs are directly inclined, by the bridge plate mechanism, A lower leg plate connected to the leg upper plate through a hinge; Stopper for regulating the angle formed by the upper leg and lower leg Multi-axis articulated tilt bed comprising a. The method according to claim 14, The exercise program further includes information on an operation pattern and an operation time of the headboard and legboard, The memory also stores in advance an electrical signal pattern corresponding to the absolute angle, relative angle or angle increase and decrease of the headboard mechanism and legplate mechanism, The controller retrieves the electrical signal pattern and simultaneously controls the headboard mechanism and the legplate mechanism. Multi-axis articulated tilt bed, characterized in that.

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