WO2018208004A1 - Backpack frame and method for coupling backpack frame - Google Patents

Abstract

The purpose of the present invention is to provide: a backpack frame closely coupled to a backpack, capable of adjusting the position of the shoulder strap of the backpack, and mounting a lumbar support, which is rotatable in multiple directions, to be able to improve the convenience and safety of a user; and a method for coupling the backpack frame. To this end, the backpack frame according to an embodiment of the present invention, which is mounted to the backpack provided with a frame backpack coupling device with a frame upper coupling part formed at the upper end thereof and a 曰–shaped ring lower coupling part formed at a lower end thereof, to maintain the shape of the backpack, the backpack frame may include: an upper frame having a horizontal bar shape so as to be fixed to the frame upper coupling part; a connecting frame connected to the upper frame in a longitudinal direction and formed to be tapered toward the central portion thereof; and a plate-shaped lower frame having a binding hole connected to the connecting frame and formed to bind the frame lower coupling part to the lower portion thereof. Moreover, an elongated hole or gear-type rail corresponding to fixed members mounted on the shoulder belt of the backpack can be formed on both sides of the connecting frame, and a bearing coupling hole coupled to a spherical bearing and capable of mounting the lumbar support can be formed in the lower frame.

Description

How to combine backpack frame and backpack frame

The present invention relates to a method of combining a backpack frame and a backpack frame, in particular, coupled to the backpack for the user's convenience and safety is in close contact with the user, the position of the shoulder strap of the backpack can be adjusted, the multi-side rotation waist support The present invention relates to a backpack frame that can be mounted and a backpack frame coupling method.

In general, a backpack forms an object storage space therein so that a user who climbs and travels can carry a necessary object.

In this case, the backpack is mainly provided with a body formed with a storage space, the shoulder strap is formed on the rear of the body so as to carry the body, and a fixed strap for tightly fixing the shoulder strap or body to the user's body.

However, even if the backpack is in close contact with the user's body, if a large number of objects are accommodated, a large load is generated, causing the backpack to contract down, thereby increasing the load on the shoulder and causing a burden on the user's body. There is this.

In addition, at the same time as the above problem occurs, the user's body also keeps moving backwards, and when climbing a high place, there is a problem of causing a risk of falling back due to an imbalance of the body.

In addition, when the backpack is worn for a long time, there is a problem that the flat friction occurs between the backpack and the user's waist to give a burden to the user's waist.

The present invention is tightly coupled to the backpack to solve the above problems, can adjust the position of the shoulder strap of the backpack, equipped with a waist support that can be rotated in various directions backpack frame and backpack that can increase the convenience and safety of the user The purpose is to provide a frame joining method.

According to an embodiment of the present invention for solving the above problems, a frame upper coupling portion is formed at the top, and a frame bag coupling device is formed at the bottom to form a frame coupling portion at the bottom of the walnut, which is attached to the backpack to maintain the shape of the backpack. The backpack frame includes an upper frame formed in a horizontal bar shape to be fixed to the upper coupling portion of the frame; It is connected to the upper frame in the longitudinal direction, and may be connected to the connecting frame is formed to taper toward the center and the connecting frame, the lower frame of the form of a flat plate formed with a binding hole to bind the lower coupling portion in the lower portion. .

In addition, by forming a long hole or gear rail corresponding to the fixing member coupled to the shoulder belt of the backpack on both sides of the connecting frame, the shoulder belt of the backpack can be adjusted up / down position.

In addition, a bearing coupler corresponding to the spherical bearing is formed in the lower frame, and the spherical bearing to which the lumbar support is coupled to the bearing coupler may be used.

On the other hand, in the backpack frame coupling method for binding the backpack frame with the frame bag coupling device, the upper portion of the frame bag coupling unit formed on the upper end of the frame bag coupling device is inserted into the lower frame direction so that the back of the backpack frame is visible, the top When the frame is in contact with the upper frame coupling portion, the backpack frame and the upper frame coupling portion is turned upside down so that the front of the backpack frame is visible, and the lower frame coupling portion formed at the bottom of the frame bag coupling device formed in the lower portion of the backpack frame It can be fixed to the backpack to be in close contact with the backpack frame can be combined.

Backpack frame according to an embodiment of the present invention is made to fit the body shape, by being in close contact with the backpack, it can provide convenience when wearing.

In addition, the backpack frame according to an embodiment of the present invention can be equipped with a waist support coupled to the spherical bearing, so that the waist portion of the body can be carried out at the same time as the friction friction and buffering effect to alleviate the burden on the user of the backpack user There is.

In addition, the backpack frame according to an embodiment of the present invention is formed of a carbon fiber material can be prevented from going to the body by weight.

In addition, the backpack frame according to an embodiment of the present invention is formed in a simple structure has the advantage of significantly lower manufacturing cost.

1 is a coupling configuration of a backpack frame according to an embodiment of the present invention.

2 is a perspective view of a backpack frame according to an embodiment of the present invention.

3 is a view showing an example of a configuration in which the backpack frame according to an embodiment of the present invention is formed to adjust the upper / lower position of the shoulder belt to improve the user's convenience.

4 is a view showing an example of a configuration in which the backpack frame according to an embodiment of the present invention is formed to mount the waist rest in order to improve the convenience of the user.

5 is a diagram illustrating a combination of a backpack frame according to an embodiment of the present invention.

In the backpack frame that maintains the shape of the backpack is mounted on the backpack having a frame bag coupling device to form a frame upper coupling portion at the top, and the frame coupling bottom portion of the lower end at the bottom,

An upper frame formed in a horizontal bar shape to be fixed to the upper coupling part of the frame;

A connection frame connected to the upper frame in a longitudinal direction and formed to taper toward a center side;

The backpack frame may be connected to the connection frame and include a lower frame having a flat plate formed with a binding hole to bind the lower coupling part to the frame.

In addition, in the backpack frame coupling method for binding the backpack frame with the frame bag coupling device,

After entering the frame upper coupling portion formed on the top of the frame bag coupling device in the lower frame direction so that the back of the backpack frame is visible,

When the upper frame is in contact with the frame upper coupling portion, the backpack frame and the frame upper coupling portion is turned over so that the front of the backpack frame is visible,

It is possible to provide a backpack frame coupling method characterized in that the frame lower coupling portion formed at the bottom of the frame bag coupling device is fixed to the binding hole formed in the lower portion of the backpack frame to be in close contact with the backpack.

Hereinafter, the description of the present invention with reference to the drawings is not limited to the specific embodiments, various changes may be made and various embodiments may be provided. In addition, the contents described below should be understood to include all transformations, equivalents, and substitutes included in the spirit and technical scope of the present invention.

In the following description, terms such as “first” and “second” are terms used to describe various components, and are not limited in themselves, and are used only to distinguish one component from other components.

Like reference numerals used throughout the present specification refer to like elements.

As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise. In addition, the terms "comprise", "comprise" or "have" described below are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. It is to be understood that it does not exclude in advance the possibility of the presence or the addition of one or more other features or numbers, steps, actions, components, parts or combinations thereof.

Hereinafter, with reference to Figures 1 to 5 attached to an embodiment of the present invention will be described in detail.

1 is a coupling configuration of a backpack frame according to an embodiment of the present invention.

First, referring to FIG. 1, the backpack frame 100 according to an embodiment of the present invention may be mounted on the backpack 10 having the frame bag coupling device 50 to maintain the shape of the backpack 10. have.

Specifically, the frame bag coupling device 50 is a device coupled to the back of the backpack 10 in contact with the back of the person, it may be manufactured in a form corresponding to the back of the backpack (10). For example, when the back of the backpack 10 is tapered inwards from the top to the bottom, as shown in Figure 1, the frame bag coupling device 50 also corresponds to the shape tapered inwards from the top to the bottom to correspond thereto Can be. At this time, the coupling between the frame bag coupling device 50 and the backpack 10 is not limited, but it is preferable that the rod coupling is fixed.

 Meanwhile, the frame bag coupling device 50 may form a frame upper coupling part 60 at an upper end thereof, and a frame lower coupling part 70 at an lower end thereof.

In detail, the frame upper coupling part 60 may be formed in a shape in which the diameter thereof becomes narrower toward one side in order to couple with the upper frame 120 of the backpack frame 100. This, when the backpack frame 100 is inserted into the frame upper coupling portion 60 through the bottom, and when the frame upper coupling portion 60 is turned over, the upper frame 120 of the backpack frame 100 is fixed As a form, it is preferable that the diameter is narrowed toward the upper side before the inversion is easy to pull in, and after the inversion, the diameter is narrowed toward the lower side to prevent the rucksack frame 100 from being separated from the lower side of the backpack by gravity. can do.

At this time, the frame upper coupling portion 60 forms a diameter smaller than the length of the upper frame 120 of the backpack frame 100 to support the upper portion of the backpack frame 100, so that the backpack frame 100 is well fixed It is preferable to form a diameter corresponding to the upper width of the connecting frame 140 of the backpack frame (100). In addition, it is preferable that the upper portion of the frame bag coupling device 50 including the frame upper coupling portion 60 is not fixed to the backpack so that it can be flipped over.

The backpack frame 100 will be described in detail later with reference to FIG. 2.

Frame lower coupling portion 70 may be provided with a walnut hook 72 for coupling with the lower frame 160 of the backpack frame (100). Here, the walnut ring 72 is connected with the strap and passed through the binding hole 162 of the backpack frame 100 to be described later, the lower portion of the backpack frame 100 by the strap of the frame bag coupling device 50 It can be fixed in close contact with the lower part.

As a result, the upper and lower frames 60 and 70 of the backpack frame 100 are in close contact with the frame bag coupling device 50 through the upper and lower coupling parts 60 and 70 of the frame to sag the backpack 10. The shape can be kept so that it is not.

Hereinafter, the backpack frame 100 will be described in detail with reference to FIGS. 2 to 4.

2 is a perspective view of a backpack frame according to an embodiment of the present invention, Figure 3 is a backpack frame according to an embodiment of the present invention is configured to adjust the upper / lower position of the shoulder belt to improve the user's convenience 4 is a view showing an example, Figure 4 is a view showing an example of a configuration in which the backpack frame according to an embodiment of the present invention is formed to mount the waist rest in order to improve the convenience of the user.

First, referring to FIG. 2, the backpack frame 100 may include an upper frame 120, a connection frame 140, and a lower frame 160.

Specifically, the upper frame 120 may be fixed by combining with the frame upper coupling portion 60 formed on the top of the frame bag coupling device 50 as described above. At this time, the upper frame 120 may be formed in the shape of a horizontal bar having a length larger than the diameter of the upper frame coupling portion 60 to prevent the departure to the lower side. That is, the lower end of the upper frame 120 is a structure that is mounted on the upper end of the frame upper coupling portion 60.

The connecting frame 140 may be connected to the upper frame 120 in the longitudinal direction. In addition, the connection frame 140 may be formed to taper to the center of the backpack frame 100. In this case, the connecting frame 140 may be connected to the upper frame 120 in the form of a tapered flat plate, but as shown in FIG. 2, a center hole is formed so that two tapered bars are connected to the upper frame 120. It may be formed. That is, the shape of the connecting frame 140 is not limited, and both sides of the tapered shape may be sufficient to facilitate the insertion into the upper coupling part 60 of the frame.

The lower frame 160 may be connected to the connection frame 140. In addition, the lower frame 160 may be formed in a flat shape. In addition, a binding hole 162 may be formed below the lower frame 160 to bind a walnut ring 72 provided with the string of the frame lower coupling part 70.

Here, the binding hole 162 may be formed as a straight hole is formed horizontally as shown in FIG. This is for allowing the string binding 72 to pass through, so that the form is not limited, it is sufficient that the form that can pass through. Through this, the lower frame 160 may be fixed in close contact with the lower portion of the frame bag coupling device 50.

On the other hand, the backpack frame 100 according to an embodiment of the present invention to be able to adjust the position of the shoulder belt of the backpack 10 to improve the user's convenience, can be formed so that the waist rest 180 can be mounted. have. This will be described in detail with reference to FIGS. 3 and 4.

In this regard, referring to Figure 3, the backpack frame 100 according to an embodiment of the present invention may be formed to enable the upper / lower position of the shoulder belt of the backpack 10 to improve the user's convenience.

To this end, long holes or gear rails 142a and 142b may be formed at both sides of the connection frame 140. In addition, a fixing member may be coupled to the shoulder belt 15 of the backpack 10. At this time, the long hole or gear rails (142a, 142b) may be formed vertically along the longitudinal direction of the connection frame 140. In addition, the fixing member may be provided with a T-shaped fixing member 144a when the long hole 142a is formed, and a gear-type fixing member 144b may be provided accordingly when the gear-type rail 142b is formed.

That is, the T-shaped or gear-type fixing members 144a and 144b coupled to the shoulder belt 15 of the backpack 10 are vertically guided up and down by long holes or gear-type rails 142a and 142b respectively lengthwise. As a result, the shoulder belt 15 of the backpack 10 may be adjusted in an up / down position.

On the other hand, when the long hole 142a is formed so that the T-shaped fixing member 144a is provided, the T-shaped fixing member 144a is preferably formed to be rotated to prevent separation after entering the long hole 142a. That is, the T-shaped fixing member 144a may be formed to rotate to be vertically drawn when entering the long hole 142a, and may be prevented from being separated from the long hole 142a by rotating horizontally after being inserted.

In addition, when the long hole 142a is formed and the T-shaped fixing member 144a is provided, the shoulder belt 15 and the connecting frame 140 of the backpack 10 may be provided with velcro (not shown), respectively. This is for fixing through the Velcro (not shown) after adjusting the upper and lower positions of the T-shaped fixing member 144a.

In addition, referring to Figure 4, the backpack frame 100 according to an embodiment of the present invention may be formed to mount the waist rest 180 to improve the user's convenience.

To this end, a bearing coupler 164 corresponding to the spherical bearing 170 may be formed in the lower frame 160. Here, the spherical bearing 170 may be coupled to the waist rest 180. That is, the waist rest 180 may be mounted to the bearing coupler 164 through the spherical bearing 170 to improve user convenience.

Specifically, the spherical bearing 170 may be formed of two bushing combinations. One of them is a first bearing bushing 172 that engages with the waist rest 180, and the other is a second bearing bushing 174 that engages with the bearing coupler 164. In this case, the outer surface of the first bearing bushing 172 may be formed in a spherical shape, and the inner surface of the second bearing bushing 174 may also be formed in a spherical shape corresponding to the first bearing bushing 172. That is, the first bearing bushing 172 may be coupled to the inner surface of the second bearing bushing 174 to rotate along the spherical surface inside the second bearing bushing 174.

In this way, the waist rest 180 may rotate along the first bearing bushing 172. This has the effect that convenience can be increased because the waist rest 180 rotates according to the user's waist movement.

Here, in the case of the second bearing bushing 174, it is preferable that the second bearing bushing 174 is mounted so as not to move because it is mounted to the bearing coupler 164. To this end, it may be mounted to the bearing coupler 164 along with the fixing device according to the shape of the second bearing bushing (174). However, this is not limited and a fixing device or the like may be formed together in the second bearing bushing 174.

Meanwhile, the first and second bearing bushings 172 and 174 may be integrally or prefabricated, and when one is integrally formed, the other may be prefabricated.

That is, when the first bearing bushing 172 is integrally formed as shown in FIG. 4, the second bearing bushing 174 is formed prefabricated, and conversely, when the first bearing bushing 172 is formed as assembled The second bearing bushing 174 may be integrally formed. This is to facilitate the coupling between the two bushings 172, 174.

In addition, the coupling between the first and second bearing bushings (172, 174) can be coupled by a bolt or the like, and when the first bearing bushing 172 and the lumbar support 180 is coupled to the auxiliary coupling, etc. It can be combined so that it is not easy to prevent departure.

Meanwhile, in the case of the waist rest 180 coupled to the first bearing bushing 172, the waist rest 180 may protrude to be bent toward the waist of the user to buffer the waist of the user. In addition, the waist rest 180 may be formed of a plastic material or carbon fiber material to have an elastic force.

In addition, the backpack frame according to an embodiment of the present invention may be processed into a carbon fiber material. In this case, the carbon fiber material may be formed of a mixture of tow and vinyl ester resin cut into carbon fibers 25 mm to 30 mm in length, wherein the mixture may be 50% by weight to 55% by weight relative to the total weight of the backpack frame.

In addition, the processing of carbon fiber material using a forging press of the warm forging method, the processing heating temperature in the mold is 130 ℃ to 160 ℃, the working pressure is 70 bar to 105 bar, the curing time can be 1 minute to 5 minutes have.

However, the carbon fiber length, the mixture weight%, the processing temperature, the processing pressure, the curing time are not limited to the examples.

Hereinafter, a coupling method between the backpack frame 100 and the frame bag coupling device 50 coupled to the backpack 10 according to an embodiment of the present invention will be described with reference to FIG. 5.

5 is a diagram illustrating a combination of a backpack frame according to an embodiment of the present invention.

Referring to FIG. 5, in the coupling method of the backpack frame according to an exemplary embodiment of the present invention, the rear of the backpack frame 100 is visible on the frame upper coupling part 60 formed at the top of the frame bag coupling device 50. It may be drawn in the direction of the frame 160. At this time, the upper frame 120 of the backpack frame 100 is introduced until the contact.

When the upper frame 120 is brought into contact with each other, the backpack frame 100 and the upper frame coupling portion 60 are turned upside down so that the front of the backpack frame 100 is visible to fix the upper portion of the backpack frame 100.

Thereafter, the walnut ring 72 connected by the string of the lower frame coupling part 70 passes through the binding hole 162 formed at the bottom of the backpack frame 100, and the walnut ring 72 passes through the zigzag and pulls the backpack through the strap. The lower part of the frame 100 may be fixed. As a result, the backpack 10 and the backpack frame 100 may be in close contact.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art may carry out in other specific forms without changing the technical spirit or essential features of the present invention. I can understand that. Accordingly, the embodiments described above are exemplary in all respects and not restrictive.

Claims (4)

In the backpack frame that maintains the shape of the backpack is mounted on the backpack having a frame bag coupling device to form a frame upper coupling portion at the top, and the frame coupling bottom portion of the lower end at the bottom, An upper frame formed in a horizontal bar shape to be fixed to the upper coupling part of the frame; A connection frame connected to the upper frame in a longitudinal direction and formed to taper toward a center side; The backpack frame is connected to the connecting frame, the backpack frame including a lower frame of the form of a binding hole formed to bind the lower coupling portion of the frame below. The method of claim 1, The backpack frame, characterized in that to form a long hole or gear rail corresponding to the fixing member coupled to the shoulder belt of the backpack on both sides of the connecting frame, the shoulder belt of the backpack can be adjusted up / down. The method of claim 1, Forming a bearing coupling sphere corresponding to the spherical bearing in the lower frame, the backpack frame characterized in that it can be used by mounting the spherical bearing is coupled to the bearing coupling sphere. In the backpack frame joining method to bind the backpack frame to the frame bag coupling device, After entering the frame upper coupling portion formed on the top of the frame bag coupling device in the lower frame direction so that the back of the backpack frame is visible, When the upper frame is in contact with the frame upper coupling portion, the backpack frame and the frame upper coupling portion is turned over so that the front of the backpack frame is visible, And a frame lower coupling portion formed at the bottom of the frame bag coupling device to be coupled to the backpack by fixing to a binding hole formed at the bottom of the backpack frame.

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