WO2020060166A1 - Glasses capable of controlling position of temples via side part elasticity caused by folding rotation - Google Patents

Abstract

The present invention relates to glasses having temples the position of which can be adjusted according to side part elasticity caused by a folding rotation. According to the present invention, unlike the prior art in which integration of the frame and temple parts of glasses is guided based on an additional configuration such as welding, screw coupling, etc., opening/closing operations of the temple parts can smoothly take place based on a simple configuration, flexible opening/closing of the temple parts is allowed based on an appropriate level of elasticity when performing a rotation or folding operation of the temple parts, and accordingly, unfolding and folding of the temple parts can be easily, simply, and rapidly performed based on stable and reliable position control, thereby maximizing convenience in manipulation and efficiency in use due to easiness in handling, usage, maintenance, and repair. The glasses comprise a glasses frame (10); temple parts (20) horizontally provided from opposite ends of the glasses frame (10); and hinge parts (30) coupling the glasses frame to the temple parts and allowing the temple parts to be open/closed based on the glasses frame, wherein the hinge part (30) allows a flexible unfolding or folding operation of the temple parts due to bending caused by pressure occurring when the temple parts are at certain angle, since whether to press the hinge part in a side direction is determined based on a variation in position caused by a horizontal turning movement of the temple parts (20).

Description

Glasses whose leg position is controlled by intervention of lateral elasticity by folding rotation

The present invention relates to a series of hinge structures that induce elastic coupling between the spectacle frame and the leg portion, and more specifically, it is relatively simple unlike the conventional method that induces the integration of the spectacle frame and the leg portion by relying on a separate configuration such as welding or other screw coupling. Not only does the opening and closing operation of the leg work smoothly with only one configuration, but the elastic opening and closing due to an appropriate level of elastic force is allowed in the rotation or folding operation of the leg, so that the leg part can be expanded and switched based on stable and reliable position control. Or, it is easier and quicker to convert the fold, so the handling, use, maintenance, maintenance, and repair are maximized for ease of operation and efficiency in use. It is about.

Usually, the glasses are configured to be foldable between the eyeglass legs and the eyeglass frames to secure the convenience of storage and carrying, and at this time, the folds are hinged or hinged to each other by fastening male and female feldspars to each of the eyeglass frames and the eyeglass frames, respectively, and using bolts. Unify.

For example, a general eyeglass leg hinge structure forms a predetermined hinge piece up and down at the end of the connecting rod attached to the outside of the eyeglass frame, forms a pivoting piece at the end of the eyeglass leg, combines them with each other, and then connects the hinge piece and the rotating piece with a hinge pin. It can be folded within a certain range.

However, this hinge structure (hereinafter referred to as 'conventional hinge structure') has a fatal problem, such as the hinge piece being welded to the connecting rod of the spectacle frame, and the difficulty caused during welding, as well as the precision of the attachment position, is required. This has been a major cause of significantly reducing the production efficiency of the glasses, and furthermore, there are also difficulties requiring skilled technicians due to the demand for precision of the welding attachment position.

In addition, in the conventional hinge structure, when the hinge piece attached to the connecting rod is damaged, the entire spectacle frame must be replaced, which not only results in a considerable economic burden to consumers, but also causes waste of raw materials. In addition, due to the innumerable folding of the eyeglass legs, fastening means such as bolts provided on the hinge part are loosened, so that the fastening is released, and so on, causing a problem of large and small.

In recent years, in order to improve the conventional drawbacks as described above, it is proposed to form a predetermined assembly in a state in which welding is excluded from the hinge portion of the glasses.

For example, Patent Publication No. 0832795, “Glasses,” is published. In this regard, the lens frame is formed integrally with the lens frame to form a stiff groove at the top and bottom of the connection, and a pair of eyeglasses between the top and bottom connectors coupled to the locking groove. It is a technical idea to connect the upper and lower connectors and the connecting piece with bolts by inserting the connecting piece formed on the.

However, this technical idea is that the target bolt not only serves as a rotation axis for folding the eyeglass legs, but also has a structure in which the upper and lower connectors are separated and coupled up and down between the connections. As described above, the bolt is rotated when the eyeglass legs are folded. When the tightening is released, the tightening state of the upper and lower connectors joined by the bolt is also loosened, causing a fatal closing, such as easily shaking the corresponding leg or causing disassembly of the assembly part, and as it is composed of a number of parts, assembly is inconvenient and maintained There was a very limited problem with the maintenance.

(Patent Document 1) Registered Patent Publication No. 10-0832795 "Glasses"

(Patent Document 2) Registered Utility Model Publication No. 20-0468589 "Removable hinge structure of glasses frame"

The present invention was created to actively solve the above-mentioned problems, and it is easier and easier to assemble or separate to provide glasses whose leg position is controlled by intervention of side elasticity by folding rotation that maximizes assembly compatibility. This is a problem to be solved.

In addition, the present invention is based on a stable and reliable position control to provide a pair of glasses that control the position of the leg part by the intervention of the side elasticity by folding rotation that allows smooth and precise accurate rotation of the leg part. .

In addition, the present invention maximizes the utilization value without relying on welding or other bolts by minimizing the number of parts due to various configurations that are differentiated from the existing ones, but the side part by folding rotation accompanied by ease of handling, use, maintenance and maintenance Another problem is to provide glasses whose leg position is controlled by elastic intervention.

In order to achieve the above-mentioned problem, the configuration of the glasses 100 in which the position of the leg is controlled by the intervention of the side elasticity by the folding rotation proposed in the present invention is as follows.

The upper eyeglasses 100 includes an eyeglass frame 10, a leg portion 20 horizontally interposed at both ends of the eyeglass frame, and a hinge portion 30 that connects the eyeglass frame and the leg portion to each other and enables opening and closing movement of the leg portion from the eyeglass frame as a starting point. ), But the upper hinge part 30 is flexible due to inducing bending by pressure when a certain angle of the leg part is satisfied by determining whether or not the pressure is applied to the lateral direction due to a variable position due to the horizontal pivoting motion of the leg part 20. Characterized in that configured to allow the unfolding or folding operation.

In addition, the upper hinge portion 30 is at least one branch at the end of the leg portion 20, the elastic inducer 31 to retain the flexibility or elasticity depending on whether or not pressed against the lateral direction; An eyeglass frame (10) support fixtures 32 are fixed to both ends; It characterized in that it is composed of a connector (33) to allow the intervening fitting of the support and the elastic derivative.

In addition, the upper elastic inducer 31 is resiliently reacted by the elasticity of the leg while being pushed in one direction or pushed in one direction by pressing by the support 32 in the process of changing the position of the leg portion 20, while the leg part is pivoted. It is characterized by being controlled.

In addition, the upper elastic inducer 31 is extended in the longitudinal direction in a shape corresponding to each other and the first fitting bar (31-1) in which the bending pieces (a, b) for fixing connection with the connector 33 are formed at the ends, respectively. A second fitting bar 31-2; It consists of a control bar (31-3) that extends in the longitudinal direction in the space between the first fitting bar and the second fitting bar and exhibits bending or elasticity due to interference with the support member (32) in a state in which the connector is inserted and placed in the inner space; It is characterized by.

In addition, the upper connector 33 is a cut-out groove (33-4) to allow the entry of the support 32; A fastening hole (33-5) drilled up and down so that a coupling pin (33-6) can be interposed to fix the position of the support accommodated in the incision groove; For the individual fitting of the first and second fitting bars 31-1 and 31-2 of the elastic inductor and the operating bar 31-3, the first to third insertion holes are provided in three separate spaces ( 33-1,33-2,33-3); is characterized by consisting of.

In addition, the first insertion hole (33-1) and the third insertion hole (33-3) are respectively constrained to the first fitting bar (31-1) and the second fitting bar (31-2) of the elastic derivative , The second inlet hole (33-2) separately accommodates the manipulator bar (31-3) of the elastic inducer, but the corresponding inner space is allowed to allow lateral flow of the manipulator bar interfering with the support (32). It is characterized in that the upper and lower left and right expansion is formed compared to the operation bar.

In addition, the upper incision groove 33-4 allows the operation bar 31-3 of the elastic inducer to communicate with the second inlet hole 33-2 inserted therein, thereby supporting the support portion 32 when the leg 20 is turned. ) It characterized in that the operation bar is pressed by the end.

In addition, the upper support 32 is further formed with a locking step 32-1 to arbitrarily limit the degree of bending of the outside of the leg portion 20, and the upper locking step 32-1 is an external refraction process of the leg portion In the connector 33, it is characterized in that the expansion of the refractive angle is prevented by receiving the end of the connector and keeping the overlap.

According to the present invention made of the above-described configuration, due to the structural characteristics differentiated from the existing one, it is possible to more easily and easily assemble and handle the leg part with minimal parts without relying on welding or other fastening means. It has a remarkable effect in the convenience of handling.

In addition, the glasses proposed in the present invention adopt a variety of configurations that enable stable and reliable position control by mutual combination of connectors, supports, etc., including an elastic derivative, so that a series of processes in which the leg is unfolded or folded can be realized more elastically and accurately. It is effective because it can.

In addition, in the present invention, the hinge structure is implemented in a completely different type from the existing structure due to a predetermined configuration. As a result of simply changing the position of the elastic derivative resulting from the process of opening or folding the leg, it is elastically without a separate device or means. Since the leg part can freely expect a role such as a spring hinge within a certain range for both inside and outside directions, the advantage that the ease of handling, use, maintenance, and maintenance such as maximizing the utilization of the leg is secured is also expected.

1 is a perspective view of glasses configured according to a preferred embodiment of the present invention.

Figure 2 is an exploded perspective view showing a detailed excerpt of the main part proposed in the present invention.

3 to 6 are perspective views and cross-sectional views sequentially showing an assembly process of main parts proposed in the present invention.

7 to 9 are perspective views and cross-sectional views sequentially showing that the folding of the leg part can be elastically made by the main part proposed in the present invention.

Figure 10 is a cross-sectional view illustratively showing that the refraction of the leg in the outward direction may be limited by various configurations proposed as main parts in the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention and the effects and effects thereof will be collectively described.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the person having the scope of the invention, and the present invention is only defined by the scope of the claims. And throughout the specification, the same reference numerals refer to the same components.

The present invention is disclosed in relation to a series of hinge structures that induce an elastic coupling between the spectacle frame 10 and the leg portion 20.

Above all, according to the present invention, the opening and closing operation of the leg portion is smoothly performed and the rotation or folding operation of the leg portion is performed with a relatively simple configuration, unlike the conventional method that induces the integration of the spectacle frame and the leg portion by relying on a separate configuration such as welding or other screwing. As the elastic opening and closing due to the appropriate level of elastic force is allowed in performing the operation, it is easy and quick to implement the spreading or folding of the leg part based on stable and reliable position control, so that handling, use, maintenance and maintenance are maintained. Note that the position of the leg part is controlled by the intervention of the side elasticity by the folding rotation, which maximizes the convenience of use and the efficiency in use due to the ease of operation.

As shown in Figs. 1 to 10, the glasses 100 proposed as a feature of the present invention, as shown in the usual manner, induces lens fixation while expressing visual beauty in various shapes and sizes, and both ends of the glasses frames It is composed of a leg part 20 horizontally interposed in the user's ear and fixed to the user's ear, and a hinge part 30 that connects the eyeglass frame and the leg part to each other and enables the opening and closing movement of the leg part from the eyeglass frame as a starting point.

However, in the present invention, such a hinge portion is proposed to be improved compared to the existing one, and the upper hinge portion 30 is determined by whether or not the pressure is applied to the lateral direction due to the positional variation caused by the horizontal turning movement of the leg portion 20, so that the leg portion is fixed When the angle is satisfied, the main part is to configure the flexible unfolding or folding operation to be allowed by inducing bending due to the pressing.

That is, the hinge part 30 of the present invention is not fastened by means such as welding or other bolts, and thus the working process is extremely efficient, and the overall configuration is also simplified with only a minimum number of components, thereby creating a benefit of lower production cost.

In addition, it is possible to prevent the phenomenon of loosening or loosening of bolts, etc. in numerous repetitive uses, and it is possible to open and close the leg part by the elasticity of itself, thereby contributing to convenience of operation and accuracy of position control.

To this end, the hinge part 30 is at least one branched from the end of the leg part 20, and is fixed to both ends of the elastic induction body 31 and the spectacle frame 10, which have flexibility or elasticity depending on whether it is pressed against the lateral direction. It is composed of a support 32 that is bound, and a connector 33 that allows the sandwiching of the support and the elastic inductor.

The elastic inducer 31 may have a shape as shown in the drawing, and is elastic by self-retaining elasticity as it is pushed in one direction or pressed in one direction by pressing by the support 32 in the process of varying the position of the leg portion 20 Responsively, allowing the leg's pivotal movement to be controlled.

Looking more closely at the configuration of the elastic inducer 31, the elastic inducer 31 is extended in the longitudinal direction in a shape corresponding to each other and the bending pieces (a, b) for fixing the connection with the connector 33 at the end, respectively The first fitting bar (31-1) and the second fitting bar (31-2) formed in the longitudinal direction extending in the space between the first fitting bar and the second fitting bar and the inlet arrangement in the space inside the connector ( It is divided into an operation bar (31-3) that exhibits bending or elasticity due to interference with 32).

The first fitting bar 31-1 and the second fitting bar 31-2 are formed to extend in one direction at positions spaced apart from each other, so that each inlet hole 33-1, 33- of the connector 33 will be described later. As it is interposed with 3), this leads to the integration of the elastic conductor and the connector.

In addition, the bending pieces formed at the respective ends of the first fitting bar and the second fitting bar are firmly constrained in the first and third insertion holes of the connector, preferably the first and second fitting bars. By forming the separation distance between the first entrance hole and the third entrance hole to be extended compared to the separation distance, binding by interference fit can be made possible.

That is, when the first fitting bar and the second fitting bar are interposed at the ends of the first and third insertion holes, the first and third fitting bars are naturally guided by the corresponding side walls of the first and third entrance holes. After being moved, each bent piece is positioned through the inner space formed at the ends of the first inlet hole and the third inlet hole so that the position of the elastic inductor in the connector can be firmly maintained.

The upper operation bar (31-3) is an overall configuration that enables elastic pivoting movement of the leg by interacting with the support, and when it is pressed from the support (32) by elasticity as well as its elasticity, it is tilted in the corresponding direction. Contributes to function exertion.

The connector 33 may be interposed with an incision groove 33-4 that allows the inlet of the support 32 to be inserted as described above, and a coupling pin 33-6 for fixing the position of the support accommodated in the incision groove. Three separate spaces for individual fitting of the fastening holes 33-5, which are drilled up and down, and the first and second fitting bars 31-1 and 31-2 of the elastic inducer and the operating bar 31-3. It is composed of the first entrance hole to the third entrance hole (33-1,33-2,33-3).

At this time, the first insertion hole (33-1) and the third insertion hole (33-3) respectively constrain the first fitting bar (31-1) and the second fitting bar (31-2) of the elastic derivative , The second inlet hole 33-2 individually accommodates the operation bar 31-3 of the elastic derivative.

In particular, in the present invention, the following is proposed to secure a smoother fluidity of the operation bar. In forming the inner space of the second insertion hole in which the operation bar is interposed, the corresponding internal space should be formed to extend up, down, left, and right compared to the operation bar so that lateral flow of the operation bar interfering with the support 32 can be freely and without interference. do.

In addition, the upper incision groove (33-4) is made to allow the operation bar (31-3) of the elastic inducer to communicate with each other with the second inlet hole (33-2) inserted into the support portion (32) when turning the leg portion (20) The operation bar should be pressed by the end.

FIG. 10 is a cross-sectional view illustrating that leg refraction in the outward direction may be limited by various configurations proposed as main parts in the present invention.

As shown in FIG. 10, the upper support 32 may further be formed with a locking step 32-1 to arbitrarily limit the degree of external bending of the leg 20, the upper locking step 32- 1) accommodates the ends of the connector 33 during the outer refraction process of the leg portion, so that the expansion of the refraction angle is prevented as the overlap is maintained.

Due to such a configuration, excessive external wetting of the leg portion 20 is actively prevented, so that efficiency in use may be doubled.

According to the present invention made of the above-described configuration, due to the structural characteristics differentiated from the existing one, it is possible to more easily and easily assemble and handle the leg part with minimal parts without relying on welding or other fastening means. It has a remarkable effect in the convenience of handling.

In addition, the glasses proposed in the present invention adopt a variety of configurations that enable stable and reliable position control by mutual combination of connectors, supports, etc., including an elastic derivative, so that a series of processes in which the leg is unfolded or folded can be realized more elastically and accurately. It is effective because it can.

In addition, in the present invention, the hinge structure is implemented in a completely different type from the existing structure due to a predetermined configuration. As a result of simply changing the position of the elastic derivative resulting from the process of opening or folding the leg, it is elastically without a separate device or means. Since the leg part can freely expect a role such as a spring hinge within a certain range for both inside and outside directions, the advantage that the ease of handling, use, maintenance, and maintenance such as maximizing the utilization of the leg is secured is also expected.

<Description of code>

10. Glasses frame

20. Leg

30. Hinges

31. Elastic derivative

32. Support

33. Connectors

100. Glasses

Claims (5)

The spectacle frame 10, the leg portion 20 horizontally interposed at both ends of the spectacle frame, and the spectacle frame and the leg portion are connected to each other, enabling the opening and closing movement of the leg portion from the spectacle frame as a starting point, and the horizontal rotational movement of the leg portion 20. In the glasses consisting of a hinge portion 30 that allows flexible unfolding or folding by inducing bending due to pressure when a certain angle of the leg part is satisfied by determining whether or not pressure is applied to the lateral direction due to variable position due to, The upper hinge part 30 is at least one branch from the end of the leg part 20, and is fixed to both ends of the elastic induction body 31 and the spectacle frame 10, which are flexible or elastic depending on whether they are pressed against the lateral direction. It includes a support 32 and a connector 33 that allows the sandwiching of the support and the elastic derivative, wherein the elastic guide 31 is pressurized by the support 32 in the process of varying the position of the leg 20 As it pushes in one direction or responds resiliently by its own elasticity as it is relocated, it includes controlling the pivoting movement of the leg, The upper connector 33 is provided with an incision groove 33-4 that allows the inlet of the support 32 to be inserted, and a coupling pin 33-6 is inserted and interposed so that the coupling pin 33-6 can be interposed to fix the position of the support accommodated in the incision groove. Fastening holes (33-5) to be provided, and the first and second fitting bars (31-1,31-2) of the elastic inducer and the operating bars (31-3) are installed in three separate spaces for individual fitting Eyeglasses in which the position of the leg is controlled by the intervention of side elasticity by folding and rotation, including the first to third through holes (33-1, 33-2, 33-3). According to claim 1, The upper elastic derivative 31, The first fitting bar 31-1 and the second fitting bar 31-2, which extend in the longitudinal direction in a shape corresponding to each other, and are formed with bending pieces (a, b) for a fixed connection with the connector 33 at the end, respectively. ; An operation bar 31-3 extending in the longitudinal direction in the space between the first fitting bar and the second fitting bar and exerting flexibility or elasticity due to interference with the support 32 in the state of being placed in the space inside the connector; Eyeglasses in which the position of the leg is controlled by intervention of the side elastics by folding and rotating. According to claim 1, The first inlet hole (33-1) and the third inlet hole (33-3) respectively constrain the first fitting bar (31-1) and the second fitting bar (31-2) of the elastic derivative, respectively. The second inlet hole (33-2) individually accommodates the operation bar (31-3) of the elastic derivative, but manipulates the interior space to allow lateral flow of the operation bar interfering with the support (32). Glasses that control the position of the leg by the intervention of lateral elasticity by folding and rotating, which includes extending the upper, lower, left, and right sides of the bar. According to claim 1, The upper incision groove (33-4) is the end of the support (32) when the leg portion (20) is rotated by allowing the operation bar (31-3) of the elastic derivative to communicate with the second inlet hole (33-2). Eyeglasses in which the position of the leg is controlled by intervention of the side elastics by folding and rotating, which includes pressing the operation bar. According to claim 1, The upper support 32 is further formed with a locking step (32-1) to arbitrarily limit the degree of outside bending of the leg portion 20, The upper locking step (32-1) is the position of the leg portion by the intervention of the lateral elasticity by folding rotation, which includes preventing the expansion of the angle of refraction as the connector 33 receives the end portion in the outer refraction process of the leg portion and is kept overlapping. Controlled glasses.

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