360 - degree folding jig

Abstract

The present invention provides a 360-degree folding fixture, which is designed to perform an actuation similar to that of a product to which a sample is applied during a durability test of the sample. To this end, the 360-degree folding fixture includes: a fixed flat plate module on which one side of the sample is supported; a folding flat plate module separated from the fixed flat plate module, on which the other side of the sample is supported to be reciprocally movable; and a pair of rotary support modules respectively disposed at ends of the adjacent fixed flat plate module and the folding flat plate module, and configured to couple the folding flat plate module to the fixed flat plate module so that the folding flat plate module folds inward or outward.

Description

[0001] This application claims the priority of Korean Patent Application No. 10-2022-0012120, filed on January 27, 2022, the entire contents of which are incorporated herein by reference. Technical Field

[0002] The present invention relates to a 360-degree folding jig, and more particularly to a 360-degree folding jig designed to perform an actuation similar to that of a product to which a sample is applied during a durability test of the sample. Background Art

[0003] Generally, conventional display panels for displays such as televisions, computer monitors, and various portable electronic devices are made of non-flexible glass substrates, and thus lack attractiveness, have a flat structure, and have limitations in applications.

[0004] However, in recent years, thanks to the development of science and technology, flexible displays using flexible materials such as plastics have been developed and produced to replace devices with non-flexible glass substrates, and the flexible displays can be bent. For example, flexible display panel technologies that can be folded or rolled up like a scroll have also been developed.

[0005] Therefore, with the introduction of in-fold and out-fold products and 360-degree foldable products, it is necessary to develop a jig that can perform in-fold, out-fold, and 360-degree fold tests in a durability test jig.

[0006] Discussion of the Prior Art

[0007] Reference Patent

[0008] (Patent Document 0001) Korean Patent Publication No. 10-2255147 (May 24, 2021, Invention Title: "Device for Evaluating 360-Degree Bidirectional Folding Durability of Flexible Materials") Summary of the Invention

[0009] Accordingly, the present invention has been made in view of the above problems occurring in the prior art, and the present invention aims to provide a 360-degree folding jig designed to perform an actuation similar to that of a product to which a sample is applied during a durability test of the sample.

[0010] To achieve the above object, according to an embodiment of the present invention, the present invention provides a 360-degree folding fixture, which includes: a fixed flat plate module on which the first side of the sample is supported; a folding flat plate module separated from the fixed flat plate module, and the second side of the sample is supported thereon for reciprocating movement; and a pair of rotary support modules respectively disposed at each end of the adjacent fixed flat plate module and the folding flat plate module, and configured to couple the folding flat plate module to the fixed flat plate module so that the folding flat plate module folds inwards or outwards.

[0011] The rotary support module may be provided with: a first shaft member that forms a rotation axis of the folding flat plate module based on the rotary support module; and a second shaft member that is spaced apart from the first shaft member toward the fixed flat plate module and forms a rotation axis of the rotary support module based on the fixed flat plate module. When the folding flat plate module folds inwards or outwards based on the fixed flat plate module, the rotary support module may rotate based on the fixed flat plate module and drive the rotation of the folding flat plate module based on the rotary support module.

[0012] The folding flat plate module may include: a guide plate to which the rotary support module is coupled at each end in a state spaced apart from the fixed flat plate module, and a reciprocating guide member is provided along a moving direction perpendicular to a virtual line connecting the pair of rotary support modules; a reciprocating sliding member arranged to be reciprocally movable on the reciprocating guide member; a reciprocating member coupled to the reciprocating sliding member from a first side of the guide plate and supporting the second side of the sample; and a reciprocating support member coupled to the reciprocating sliding member from a second side of the guide plate.

[0013] The folding flat plate module may further include: an elastic member for elastically decompressing the reciprocating sliding member forward in the moving direction based on the guide plate, and at the same time elastically decompressing the reciprocating sliding member backward in the moving direction based on the guide plate.

[0014] A member receiving seat part is recessedly formed in the guide plate, and the elastic member is movably seated thereon.

[0015] The rotation support module may include: mounting brackets provided at respective ends of the fixed flat plate module and adjacent to the folding flat plate module; a fixed support member having a first side coupled to the fixed flat plate module and having a second side rotatably coupled to the mounting bracket via the second shaft member; a fixed gear shaft member rotatably coupling the fixed support member to the mounting bracket to operate as the second shaft member; a folding support member having a first side coupled to the folding flat plate module and having a second side rotatably coupled to the mounting bracket via the first shaft member; and a folding gear shaft member rotatably coupling the folding support member to the mounting bracket to operate as the first shaft member. At this time, the fixed support member may be gear-coupled to the folding support member.

[0016] The fixed support member may include: a fixed joint member coupled to the folding flat plate module; and a fixed gear member provided at one end of the fixed joint member and rotatably coupled to the mounting bracket via the fixed gear shaft member, and the folding support member may include: a folding joint member coupled to the fixed flat plate module; and a folding gear member provided at one end of the folding joint member and rotatably coupled to the mounting bracket via the folding gear shaft member. At this time, the fixed gear member and the folding gear member may be gear-coupled to each other.

[0017] As described above, the 360-degree folding jig of the present invention may perform an operation similar to the operation of the product to which the sample is applied during a durability test of the sample.

[0018] In addition, the 360-degree folding jig of the present invention may clearly perform an inner folding operation, an outer folding operation, and a 360-degree folding operation through the rotational operations of the fixed flat plate module, the folding flat plate module, and the rotation support module connected to each other.

[0019] In addition, the 360-degree folding jig of the present invention may promote the reciprocating movement of the reciprocating slider, the reciprocating member, and the reciprocating support member based on the guide plate through the coupling relationship of the folding flat plate module described in detail above. In addition, a state where the stress acting on the sample is a stress-free state may be achieved.

[0020] In addition, the 360-degree folding jig of the present invention may ensure the smooth reciprocating movement of the reciprocating slider, the reciprocating member, and the reciprocating support member based on the guide plate through an additional coupling relationship of the elastic member, and achieve a state where the stress acting on the sample is a stress-free state.

[0021] In addition, the 360-degree folding fixture of the present invention can stably guide the reciprocating motion of the reciprocating member and the reciprocating support member in the guide plate through the guide seat member, and can minimize the movement of the reciprocating member and the reciprocating support member in the guide plate.

[0022] In addition, the 360-degree folding fixture of the present invention can prevent the elastic member from being interfered by the reciprocating member and the reciprocating support member by using the member seat member.

[0023] Moreover, the 360-degree folding fixture of the present invention can position the elastic member in the guide flat plate by using the elastic joint member.

[0024] In addition, the 360-degree folding fixture of the present invention can clarify the interlocking action between the fixed flat plate module, the folding flat plate module and the rotary support module through the coupling relationship of the rotary support module described in detail above, and can achieve a stress-free state on the sample.

[0025] In addition, the 360-degree folding fixture of the present invention can clearly perform the interlocking rotation action of the rotary support module and the folding flat plate module based on the fixed flat plate module through the gear coupling structure between the fixed support member and the folding support member.

[0026] In addition, the 360-degree folding fixture of the present invention can stably couple the fixed gear shaft member to the mounting bracket by using the fixed shaft member support, and prevent the fixed gear shaft member from separating from the mounting bracket.

[0027] In addition, the 360-degree folding fixture of the present invention can stably couple the folding gear shaft member to the mounting bracket by using the folding shaft member support, and prevent the folding gear shaft member from separating from the mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description in conjunction with the accompanying drawings, in which:

[0029] Figure 1 is a perspective view showing a 360-degree folding fixture according to an embodiment of the present invention;

[0030] Figure 2 is Figure 1 an exploded perspective view of;

[0031] Figure 3 is an enlarged view showing the coupling state of the reciprocating slider of the folding flat plate module in the 360-degree folding fixture according to an embodiment of the present invention;

[0032] Figure 4 is an exploded perspective view showing the rotary support module in the 360-degree folding fixture according to an embodiment of the present invention;

[0033] Figure 5 is a schematic diagram showing the movement trajectory of the folding flat plate module in the 360-degree folding fixture according to an embodiment of the present invention based on the fixed flat plate module;

[0034] Figure 6 is a schematic diagram showing the inward folding action of the folding flat plate module in the 360-degree folding fixture according to an embodiment of the present invention based on the fixed flat plate module; and

[0035] Figure 7 is a schematic diagram showing the outward folding action of the folding flat plate module in the 360-degree folding fixture according to an embodiment of the present invention based on the fixed flat plate module. Detailed Embodiments

[0036] Hereinafter, embodiments of the 360-degree folding fixture of the present invention will be described with reference to the accompanying drawings. At this time, the content of the present invention is not limited by the embodiments. In addition, in the description of the present invention, detailed descriptions of known related functions or configurations may be omitted to clarify the gist of the present invention.

[0037] Referring to Figures 1 to 7 , the 360-degree folding fixture according to the present invention may include: a fixed flat plate module 10, a folding flat plate module 20, and a rotary support module 30.

[0038] One side of the sample S is supported on the fixed flat plate module 10.

[0039] Fixed mounting portions may be provided at both ends of the fixed flat plate module 10 facing the folding flat plate module 20 for coupling with the rotary support module 30.

[0040] The folding flat plate module 20 is spaced apart from the fixed flat plate module 10. The other side of the sample S is supported on the folding flat plate module 20 so as to be reciprocally movable.

[0041] The folding flat plate module 20 may include: a guide plate 21 spaced apart from the fixed flat plate module 10; a reciprocating slider 22 arranged to be reciprocally movable on the guide plate 21; a reciprocating member 23 coupled to the reciprocating slider 22 from one side of the guide plate 21 to support the other side of the sample S; and a reciprocating support member 24 coupled to the reciprocating slider 22 from the other side of the guide plate 21.

[0042] The folding flat plate module 20 may further include an elastic member 25 for elastically decompressing the reciprocating slider 22 forward in the moving direction based on the guide plate 21 and simultaneously elastically decompressing the reciprocating slider 22 backward in the moving direction based on the guide plate 21.

[0043] Folding mounting components may be provided at each end of the fixed flat plate module 21 facing the guide plate 10 for coupling with the rotary support module 30.

[0044] The guide plate 21 may be provided with a reciprocating guide member 211 which is arranged along the moving direction perpendicular to the virtual line connecting a pair of rotary support modules 30. The reciprocating guide member 211 may be formed to extend along the moving direction. The reciprocating slider 22 may be inserted into the reciprocating guide member 211 to reciprocate along the moving direction.

[0045] The guide plate 21 may be provided with a guide seat member 212 corresponding to the reciprocating member 23 and the reciprocating support member 24. In the embodiment of the present invention, the guide seat member 212 represents a groove shape, and the flat reciprocating member 23 and the flat reciprocating support member 24 are seated therein, but it is not limited thereto. Since the guide seat member 212 is deformed corresponding to the shapes of the reciprocating member 23 and the guide seat member 24, the reciprocating member 23 and the reciprocating support member 24 can stably reciprocate when supported by the guide seat member 212. The guide seat member 212 may be divided into: an upper seat member on which the reciprocating member 23 is supported to reciprocate along the moving direction; and a lower seat member on which the reciprocating support member 24 is supported to reciprocate along the moving direction.

[0046] A member seat member 213 may be recessedly formed in the guide plate 21, and the elastic member 25 may be movably seated thereon. The member seat member 213 may be provided on one or both sides of the reciprocating guide member 211. The member seat member 213 may be provided with an elastic joint member 214 on which the elastic member 25 is supported. The elastic joint member 214 may be deformed according to the shape of the elastic member 25.

[0047] The reciprocating slider 22 is reciprocally coupled to the reciprocating guide member 211.

[0048] The reciprocating slider 22 is provided with a reciprocating wing support portion on which the wing portion of the elastic member 25 is supported, so that the reciprocating slider 22 can stably support the elastic wing portion of the elastic member 25 and prevent the wing portion of the elastic member 25 from separating from the reciprocating slider 22.

[0049] Although the reciprocating member 23 is shown as having a flat shape, it is not limited thereto and can be of various shapes (such as a bar shape). In addition, the reciprocating member 23 can smoothly reciprocate in the guide plate 21 while stably supporting the sample S on one side of the guide plate 21.

[0050] Although the reciprocating support member 24 is shown as having a flat shape, it is not limited thereto and can be of various shapes (such as a bar shape). In addition, the reciprocating support member 24 can smoothly reciprocate in the guide plate 21 on the other side of the guide plate 21.

[0051] The elastic member 25 has an elastic force and elastically decompresses the reciprocating slider 22 relative to the guide plate 21. The elastic member 25 may include: a first member for elastically decompressing the reciprocating slider 22 forward in the moving direction based on the guide plate 21; and a second member for elastically decompressing the reciprocating slider 22 backward in the moving direction based on the guide plate 21.

[0052] In an embodiment of the present invention, the elastic member 25 may include: a coil portion coupled to the elastic joint member 214 and having elasticity; a fixed wing portion extending from the coil portion and coupled to the elastic support portion provided in the member seat member 213; and an elastic wing portion extending from the coil portion in a state separated from the fixed wing portion and supported by the reciprocating wing support portion of the reciprocating slider 22.

[0053] The rotary support module 30 is respectively provided at each end of the adjacent fixed flat plate module 10 and the folding flat plate module 20. The rotary support module 30 couples the folding flat plate module 20 to the fixed flat plate module 10 to fold the folding flat plate module inward or outward.

[0054] At this time, the rotary support module 30 may be provided with: a first shaft member forming a rotation axis of the folding flat plate module 20 based on the rotary support module 30; and a second shaft member spaced apart from the first shaft member toward the fixed flat plate module 10 to form a rotation axis of the rotary support module 30 based on the fixed flat plate module 10.

[0055] Then, when the folding flat plate module 20 folds inward or outward based on the fixed flat plate module 10, the rotary support module 30 rotates based on the fixed flat plate module 10 and interlocks with the rotation of the folding flat plate module 20 based on the rotary support module 30, so that the elastic member 25 elastically deforms according to the actuation of the inward or outward folding, and the reciprocating member 23 reciprocates in the guide plate 21 to achieve a stress-free state.

[0056] In addition, a 360-degree folding actuation including inward and outward folding can be performed with a preset radius of curvature without additional fixture deformation and setting.

[0057] If the radius of curvature of the sample S in the inward folded state is r and the radius of curvature of the sample S in the outward folded state is R, then the relationship of r:R = 1:6 can satisfy stable inward and outward folding.

[0058] The distance between the fixed flat plate module 10 and the folding flat plate module 20 and the above-mentioned radius of curvature can be adjusted by replacing the rotary support module 30.

[0059] The rotary support module 30 may include: a mounting bracket 31 disposed at each end of the fixed flat plate module 10 and adjacent to the folding flat plate module 20; a fixed support member 32 having one side coupled to the fixed flat plate module 10 and rotatably coupled to the other side of the mounting bracket 31 via a second shaft member; a fixed gear shaft member 33 rotatably coupling the fixed support member 32 to the mounting bracket 31 to operate as the second shaft member; a folding support member 34 having one side coupled to the folding flat plate module 20 and rotatably coupled to the mounting bracket 31 via a first shaft member; and a folding gear shaft member 35 rotatably coupling the folding support member 34 to the mounting bracket 31 to operate as the first shaft member.

[0060] As an embodiment of the present invention, the mounting bracket 31 may be composed of a pair of spaced-apart spacer brackets. The mounting bracket 31 may be composed of a guide groove bracket having a "U" shape.

[0061] Since the fixed support member 32 and the folding support member 34 are gear-coupled, interlocking operation may be performed among the fixed flat plate module 10, the folding flat plate module 20, and the rotary support module 30.

[0062] Specifically, the fixed support member 32 may include: a fixed joint member 321 coupled to the folding flat plate module 20; and a fixed gear member 322 disposed at one end of the fixed joint member 321 and rotatably coupled to the mounting bracket 31 via the fixed gear shaft member 33. In addition, the folding support member 34 may include: a folding joint member 341 coupled to the fixed flat plate module 10; and a folding gear member 342 disposed at one end of the folding joint member 341 and rotatably coupled to the mounting bracket 31 via the folding gear shaft member 35. Then, since fixed gear teeth are formed on the outer circumferential surface of the fixed gear member 322 and folding gear teeth gear-coupled to the fixed gear teeth are formed on the outer circumferential surface of the folding gear member 342, the fixed gear member 322 and the folding gear member 342 are gear-coupled to each other.

[0063] The unexplained reference numeral 331 is a fixed shaft support member for coupling the fixed gear shaft member 33 to the mounting bracket 31, and the unexplained reference numeral 351 is a folding shaft support member for coupling the folding gear shaft member 35 to the mounting bracket 31.

[0064] The operation of the 360-degree folding jig according to an embodiment of the present invention will be described with reference to Figures 5 to 7 description.

[0065] In the folding actuation of the folding flat module 20 based on the fixed flat module 10, when the folding flat module 20 moves, the folding flat module 20 rotates around the folding gear shaft member 35 relative to the mounting bracket 31, and through the linkage of the gear coupling, the mounting bracket 31 rotates around the fixed gear shaft member 33 relative to the fixed flat module 10. By rotating the fixed flat module 10 based on the folding flat module 20, 360-degree folding actuation of the sample S, as well as inner folding actuation and outer folding actuation of the sample S, can be achieved.

[0066] Referring to Figure 5 and Figure 6 In the folding actuation of the folding flat module 20 based on the fixed flat module 10, when the folding flat module 20 moves, the folding support member 34 coupled to the folding flat module 20 rotates around the folding gear shaft member 35 relative to the mounting bracket 31, and due to the gear coupling of the fixed gear component 322 and the folding gear component 342 in linkage, the mounting bracket 31 rotates around the fixed gear shaft member 33 relative to the fixed support member 32 coupled to the fixed flat module 10.

[0067] When the inner folding actuation is completed, the sample S in the horizontal state is bent so that the radius of curvature is represented as r, and the bent sample S is disposed between the fixed flat module 10 and the folding flat module 20 facing each other.

[0068] Referring to Figure 5 and Figure 7 In the outer folding actuation of the folding flat module 20 based on the fixed flat module 10, when the folding flat module 20 moves, the folding support member 34 coupled to the folding flat module 20 rotates around the folding gear shaft member 35 relative to the mounting bracket 31, and due to the gear coupling of the fixed gear component 322 and the folding gear component 342 in linkage, the mounting bracket 31 rotates around the fixed gear shaft member 33 relative to the fixed support member 32 coupled to the fixed flat module 10.

[0069] When the outer folding actuation is completed, the sample S in the horizontal state is bent so that the radius of curvature is represented as r, and the bent sample S is set in a shape surrounding the fixed flat module 10 and the folding flat module 20 facing each other.

[0070] Corresponding to the above-described folding actuation, the reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 that are mutually coupled will reciprocate based on the guide panel 21. Then, in the folding flat plate module 20, due to the reciprocating movement of the mutually coupled reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 in the guide panel 21, folding movement trajectories A and B will be formed during the folding action. The folding movement trajectories will form an optimal path in which no stress is applied to the sample S. The folding movement trajectories can be divided into a first movement trajectory A according to the inner folding actuation and a second movement trajectory B according to the outer folding actuation.

[0071] When the mutually coupled reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 reciprocate along the folding movement trajectories, since the sample S moves flexibly in the guide plate 21 with relative movement, no stress is applied to the sample S. Therefore, the 360-degree folding jig according to an embodiment of the present invention implements a reciprocating structure in the above-described folding actuation, and thus, a stress-free state with respect to the stress applied to the sample S can be achieved. However, when the mutually coupled reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 do not reciprocate in the guide plate 21, the folding movement trajectories may not form the above-described folding action. Therefore, the sample S may be squeezed or stretched, and the folding actuation may be performed in a state where stress is applied to the sample S, which may cause inaccurate testing of the sample S.

[0072] Meanwhile, since the mutually coupled reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 reciprocate based on the guide panel 21, each elastic member 25 supported before and after the reciprocating slider 22 will be elastically deformed. Then, through the interaction of each elastic member 25 supported before and after the reciprocating slider 22, the reciprocating movement of the reciprocating slider 22 in the reciprocating guide 211 provided on the guide plate 21 can be promoted, thereby preventing stress from being applied to the sample S. Generally speaking, the 360-degree folding jig according to an embodiment of the present invention implements a reciprocating structure and an elastic structure in the above-described folding actuation, and thus, a stress-free state with respect to the stress applied to the sample S can be achieved.

[0073] According to the above-described 360-degree folding jig, when performing the durability test of the sample S, an action similar to the action of the product to which the sample S is applied can be performed.

[0074] In addition, the 360-degree folding jig of the present invention can clearly perform the inner folding actuation, the outer folding actuation, and the 360-degree folding actuation through the rotational actuation of the mutual connection between the fixed flat plate module 10, the folding flat plate module 20, and the rotational support module 30.

[0075] In addition, the 360-degree folding fixture of the present invention can promote the reciprocating motion of the reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 based on the guide plate 21 through the coupling relationship of the folding flat plate module 20 described in detail above. In addition, a state where the stress acting on the sample is stress-free can be achieved.

[0076] In addition, the 360-degree folding fixture of the present invention can ensure the smooth reciprocating motion of the reciprocating slider 22, the reciprocating member 23, and the reciprocating support member 24 based on the guide plate 21 through an additional coupling relationship of the elastic member 25, and achieve a state where the stress acting on the sample is stress-free.

[0077] In addition, the 360-degree folding fixture of the present invention can stably guide the reciprocating motion of the reciprocating member 23 and the reciprocating support member 24 in the guide plate 21 through the guide seat member 212, and can minimize the motion of the reciprocating member 23 and the reciprocating support member 24 in the guide plate 21.

[0078] In addition, the 360-degree folding fixture of the present invention can prevent the elastic member 25 from being interfered with by the reciprocating member 23 and the reciprocating support member 24 by using the member seat member 213.

[0079] Moreover, the 360-degree folding fixture of the present invention can position the elastic member 25 in the guide flat plate 21 by using the elastic joint member 214.

[0080] In addition, the 360-degree folding fixture of the present invention can clarify the interlocking operation between the fixed flat plate module 10, the folding flat plate module 20, and the rotary support module 30 through the coupling relationship of the rotary support module 30 described in detail above, and can achieve a state where the stress acting on the sample is stress-free.

[0081] In addition, the 360-degree folding fixture of the present invention can clearly perform the interlocking rotation action of the rotary support module 30 and the folding flat plate module 20 based on the fixed flat plate module 10 through the gear coupling structure between the fixed support member 32 and the folding support member 34.

[0082] In addition, the 360-degree folding fixture of the present invention can stably couple the fixed gear shaft member 33 to the mounting bracket 31 by using the fixed shaft member support 331, and prevent the fixed gear shaft member 33 from separating from the mounting bracket 31.

[0083] In addition, the 360-degree folding fixture of the present invention can stably couple the folding gear shaft member 35 to the mounting bracket 31 by using the folding shaft member support 351, and prevent the folding gear shaft member 35 from separating from the mounting bracket 31.

[0084] As described above, embodiments of the present invention have been described with reference to the accompanying drawings. However, those skilled in the art can make various modifications or changes to the present disclosure without departing from the spirit and scope of the present invention, as set forth in the appended claims.

Claims

1. A 360-degree folding fixture, characterized in that, Comprising: A fixed flat plate module on which the first side of the sample is supported; A folding flat plate module which is separated from the fixed flat plate module, and the second side of the sample is supported thereon for reciprocating movement; And A pair of rotary support modules which are respectively arranged at the ends of the adjacent fixed flat plate module and the folding flat plate module, and are configured to couple the folding flat plate module to the fixed flat plate module so that the folding flat plate module folds inwards or outwards, Wherein, the rotary support module is provided with: A first shaft member which forms a rotation axis of the folding flat plate module based on the rotary support module; and A second shaft member which is spaced apart from the first shaft member towards the fixed flat plate module, forms a rotation axis of the rotary support module based on the fixed flat plate module, and When the folding flat plate module folds inwards or outwards based on the fixed flat plate module, the rotary support module rotates based on the fixed flat plate module and drives the rotation of the folding flat plate module based on the rotary support module, The folding flat plate module includes: A guide plate, the rotary support module is coupled to the ends of the guide plate in a state separated from the fixed flat plate module, and a reciprocating guide member is provided, which is arranged along the moving direction perpendicular to the virtual line connecting the pair of rotary support modules; A reciprocating sliding member which is arranged to be reciprocally movable on the reciprocating guide member; A reciprocating member which is coupled to the reciprocating sliding member from the first side of the guide plate and supports the second side of the sample; and A reciprocating support member which is coupled to the reciprocating sliding member from the second side of the guide plate.

2. The 360-degree folding fixture according to claim 1, characterized in that The folding flat plate module further includes: An elastic member which is used to elastically decompress the reciprocating sliding member forwards in the moving direction based on the guide plate, and at the same time elastically decompress the reciprocating sliding member backwards in the moving direction based on the guide plate.

3. The 360-degree folding fixture according to claim 2, wherein A member receptacle part is recessedly formed in the guide plate, and the elastic member is movably seated thereon.

4. The 360-degree folding jig according to any one of claims 1 to 3, characterized in that, The rotary support module includes: A mounting bracket which is arranged at the ends of the fixed flat plate module and is adjacent to the folding flat plate module; A fixed support member which has a first side coupled to the fixed flat plate module and has a second side rotatably coupled to the mounting bracket through the second shaft member; A fixed gear shaft member which rotatably couples the fixed support member to the mounting bracket to operate as the second shaft member; A folding support member which has a first side coupled to the folding flat plate module and has a second side rotatably coupled to the mounting bracket through the first shaft member; and A folding gear shaft member which rotatably couples the folding support member to the mounting bracket to operate as the first shaft member, Wherein, the fixed support member is gear-coupled with the folding support member.

5. The 360-degree folding jig according to claim 4, wherein The fixed support member includes: A fixed joint part which is coupled to the folding flat plate module; and A fixed gear part which is arranged at one end of the fixed joint part and is rotatably coupled to the mounting bracket through the fixed gear shaft member, and The folding support member includes: a folding joint member coupled to the fixed flat plate module; and a folding gear member disposed at one end of the folding joint member and rotatably coupled to the mounting bracket through the folding gear shaft member, wherein the fixed gear member and the folding gear member are gear-coupled to each other.

Images