A hanger with self-locking structure for electroplating

Abstract

The utility model discloses a kind of hangers with self-locking structure for electroplating belong to electroplating hanger technical field, including the transmission assembly with hanger self-locking assembly connection, the transmission assembly with hanger self-locking stable assembly connection, the transmission assembly is located above hanger self-locking assembly, the hanger self-locking stable assembly is located above transmission assembly. By the above-mentioned mode, push telescopic block to telescopic block to be housed to the inside of housing block towards the direction of column axis, and cause the contraction of first spring, so that hook will not be disturbed by telescopic block and keep open state, at this time, the object to be electroplated is hung on hook, and telescopic block is not provided with thrust any more, due to the elasticity of first spring, first spring reset will push telescopic block reset, so that telescopic block reopens the opening above hook and is closed, to realize the self-locking function of hook, avoid the object to be electroplated to shake and cause it to separate from hook.

Description

Technical Field

[0001] This utility model relates to the field of electroplating hanger technology, specifically to an electroplating hanger with a self-locking structure. Background Technology

[0002] Electroplating is a surface treatment process that uses the principle of electrolysis to deposit a layer of metal or alloy coating on the surface of metal or other materials.

[0003] In the existing technology, electroplating is often used for surface processing of automotive parts, molds and electronic components to enhance the corrosion resistance, wear resistance, conductivity and aesthetics of the object to be electroplated. In the electroplating process, it is often used in conjunction with racks, which can provide conductivity and support to the object to be electroplated.

[0004] However, when the object to be electroplated is in the electroplating tank, the object is easily shaken due to external forces such as liquid flow and mechanical vibration, causing the object to detach from the hanger and affecting the electroplating process.

[0005] Based on this, the present invention designs an electroplating hanger with a self-locking structure to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an electroplating hanger with a self-locking structure.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An electroplating rack with a self-locking structure includes a column and a hook, and also includes a transmission component, a rack self-locking component and a rack self-locking stabilizing component;

[0009] The column is fixedly installed on the support platform, and the hook is fixedly installed on the outer surface of the column. The hook has multiple sets distributed in a circle.

[0010] The outer surface of the column is equipped with a transmission component that can simultaneously lock or open the hooks on the same layer.

[0011] The hook is equipped with a self-locking component that allows for individual self-locking of the hook.

[0012] The transmission assembly is internally equipped with a hanger self-locking stabilizing component that can stabilize the hook self-locking.

[0013] The transmission component is connected to the hanger self-locking component, and the transmission component is connected to the hanger self-locking stabilizing component. The transmission component is located above the hanger self-locking component, and the hanger self-locking stabilizing component is located above the transmission component.

[0014] Furthermore, the self-locking assembly of the hook includes a telescopic block, a storage block, a first spring, and a slider. The storage block is slidably located on the inner wall of the hook, the telescopic block is slidably disposed inside the storage block, the first spring is fixedly disposed inside the storage block, one end of the first spring is fixed to the end of the telescopic block near the storage block, the other end of the first spring is fixed to the bottom surface of the inner wall of the storage block, and the slider is fixedly disposed on the bottom surface of the storage block.

[0015] Furthermore, the hook surface has a groove, the inner wall of the groove has a sliding groove, the storage block is slidably located inside the groove, and the sliding groove and the slider are in contact and locked together.

[0016] Furthermore, the length of the telescopic block is the same as the length of the storage block, and the length of the groove is greater than the sum of the lengths of the telescopic block and the storage block.

[0017] Furthermore, the transmission assembly includes a turntable, a positioning rod, a connecting collar, and an annular block. The connecting collar is rotatably mounted on the outer surface of the column, the annular block is fixedly mounted on the inner wall of the connecting collar, the turntable is fixed to the bottom surface of the connecting collar, and the positioning rod is fixed to the upper surface of the storage block near the axis of the column.

[0018] Furthermore, the outer surface of the column is provided with an annular groove, which is attached to the annular block and rotated. The surface of the turntable is provided with a positioning groove, which is arc-shaped. One end of the positioning groove is close to the axis of the turntable, and the other end is close to the side of the turntable. Multiple sets of positioning rods are provided with the positioning groove and are attached to each other in a sliding engagement.

[0019] Furthermore, the self-locking stabilizing component of the hanger includes a toothed block, a movable collar, a second spring, and a limiting block. The toothed block is fixed on the outer surface of the column, the limiting block is fixed on the inner side surface of the connecting collar, the movable collar is slidably disposed inside the connecting collar, the second spring is fixedly disposed inside the connecting collar, one end of the second spring is fixed on the bottom surface of the movable collar, and the other end of the second spring is fixed on the bottom surface of the inner wall of the connecting collar. The upper inner side surface of the movable collar is provided with a toothed groove.

[0020] Furthermore, the movable collar has a limiting groove on its lower outer surface, and the limiting groove and the limiting block have multiple sets of grooves that fit together in a sliding connection. The toothed block corresponds to the toothed groove and is meshed with it.

[0021] Compared with the prior art, the advantages of this utility model are as follows: 1. Pushing the telescopic block towards the axis of the column causes the telescopic block to be stored inside the storage block, and causes the first spring to contract, so that the hook will not be disturbed by the telescopic block and will remain open. At this time, the object to be electroplated is hung on the hook, and no longer provides pushing force to the telescopic block. Due to the elasticity of the first spring, the first spring reset will push the telescopic block to reset, so that the telescopic block will close the opening above the hook again, thereby realizing the self-locking function of the hook and preventing the object to be electroplated from shaking and falling off the hook.

[0022] 2. Rotating the connecting collar clockwise causes the turntable to rotate. Since the positioning groove is arc-shaped, with one end close to the side of the turntable and the other end close to the turntable axis, and the positioning rod is slidably locked in the positioning groove, the clockwise rotation of the positioning groove will cause the positioning rod to move towards the end of the positioning groove closer to the turntable axis, thereby driving the telescopic block and the storage block to move towards the column axis. The length of the groove is greater than the sum of the lengths of the telescopic block and the storage block, so the rotation of the turntable can cause the telescopic block to no longer block the opening above the hook. The number of positioning grooves is the same as the number of hooks in the same layer, so the locking or opening control of the hooks in the same layer is realized at the same time.

[0023] 3. When it is not necessary to control the locking or unlocking of the hooks on the same layer, due to the elasticity of the second spring, the second spring will hold the bottom of the movable collar, causing the movable collar to move upward. This will cause the tooth block and the tooth groove to engage, thus preventing the column and the movable collar from rotating relative to each other. At the same time, due to the engagement of the limiting groove and the limiting block, the movable collar cannot rotate relative to the connecting collar, thus preventing the column from rotating relative to the turntable. Therefore, when the movable collar is not stored in the storage groove, that is, when the tooth block and the tooth groove are engaged, the turntable cannot rotate, thereby limiting the turntable and stabilizing it. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a cross-sectional three-dimensional schematic diagram of the overall structure of this utility model;

[0027] Figure 3 This is an exploded three-dimensional schematic diagram of the overall structure of this utility model;

[0028] Figure 4 This is a three-dimensional cross-sectional view of the plate column of this utility model;

[0029] Figure 5 This is a three-dimensional schematic diagram of the transmission component of this utility model;

[0030] Figure 6 This is an exploded three-dimensional schematic diagram of the self-locking component of the hanging device of this utility model;

[0031] Figure 7 This is a three-dimensional schematic diagram of the self-locking stabilizing component of the hanging device of this utility model;

[0032] Figure 8 This is a three-dimensional schematic diagram of the self-locking component of the hanging device of this utility model.

[0033] The labels in the diagram represent:

[0034] 1. Column; 2. Hook; 3. Transmission assembly; 4. Hanger self-locking assembly; 5. Hanger self-locking stabilizing assembly; 6. Tooth block; 7. Annular groove; 8. Groove; 9. Sliding groove; 10. Telescopic block; 11. Storage block; 12. Turntable; 13. Movable collar; 14. First spring; 15. Slider; 16. Positioning rod; 17. Tooth groove; 18. Limiting groove; 19. Second spring; 20. Limiting block; 21. Positioning groove; 22. Storage groove; 23. Connecting collar; 24. Annular block. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Example 1, please refer to the accompanying drawings in the specification. Figures 1-8 An electroplating hanger with a self-locking structure includes a column 1 and a hook 2, and also includes a transmission component 3, a hanger self-locking component 4 and a hanger self-locking stabilizing component 5. The column 1 is fixedly installed on a support platform, and the hook 2 is fixedly installed on the outer surface of the column 1. The hook 2 has multiple sets distributed in a circle.

[0037] The outer surface of the column 1 is equipped with a transmission component 3 that can lock or open the hooks 2 on the same layer at the same time. The hooks 2 are equipped with a self-locking component 4 that can lock the hooks 2 individually. The transmission component 3 is equipped with a self-locking stabilizing component 5 that can stabilize the self-locking of the hooks 2.

[0038] The transmission component 3 is connected to the self-locking component 4 of the hanger, and the transmission component 3 is connected to the self-locking stabilizing component 5 of the hanger. The transmission component 3 is located above the self-locking component 4 of the hanger, and the self-locking stabilizing component 5 of the hanger is located above the transmission component 3.

[0039] Based on Embodiment 1, the self-locking component 4 of the hanging device includes a telescopic block 10, a storage block 11, a first spring 14, and a slider 15. The storage block 11 is slidably located on the inner wall of the hook 2, the telescopic block 10 is slidably disposed inside the storage block 11, the first spring 14 is fixedly disposed inside the storage block 11, one end of the first spring 14 is fixed to the end of the telescopic block 10 near the storage block 11, the other end of the first spring 14 is fixed to the bottom surface of the inner wall of the storage block 11, and the slider 15 is fixedly disposed on the bottom surface of the storage block 11.

[0040] The hook 2 has a groove 8 on its surface and a sliding groove 9 on the inner wall of the groove 8. The storage block 11 slides inside the groove 8, and the sliding groove 9 and the slider 15 are attached to each other and are in a sliding engagement.

[0041] The length of the telescopic block 10 is the same as the length of the storage block 11, and the length of the groove 8 is greater than the sum of the lengths of the telescopic block 10 and the storage block 11.

[0042] The transmission assembly 3 includes a turntable 12, a positioning rod 16, a connecting collar 23, and an annular block 24. The connecting collar 23 is rotatably mounted on the outer surface of the column 1, the annular block 24 is fixedly mounted on the inner wall of the connecting collar 23, the turntable 12 is fixed to the bottom surface of the connecting collar 23, and the positioning rod 16 is fixed to the upper surface of the storage block 11 near the axis of the column 1.

[0043] An annular groove 7 is provided on the outer surface of the column 1. The annular groove 7 is attached to the annular block 24 and rotates. A positioning groove 21 is provided on the surface of the turntable 12. The positioning groove 21 is arc-shaped. One end of the positioning groove 21 is close to the axis of the turntable 12, and the other end of the positioning groove 21 is close to the side of the turntable 12. Multiple positioning rods 16 are provided with the positioning groove 21 and are attached to each other in a sliding engagement.

[0044] The self-locking stabilizing component 5 of the hanger includes a toothed block 6, a movable collar 13, a second spring 19, and a limiting block 20. The toothed block 6 is fixed on the outer surface of the column 1, and the limiting block 20 is fixed on the inner side surface of the connecting collar 23. The movable collar 13 is slidably disposed inside the connecting collar 23, and the second spring 19 is fixed inside the connecting collar 23. One end of the second spring 19 is fixed on the bottom surface of the movable collar 13, and the other end of the second spring 19 is fixed on the bottom surface of the inner wall of the connecting collar 23. A toothed groove 17 is provided on the upper inner side surface of the movable collar 13.

[0045] The lower outer surface of the movable collar 13 has a limiting groove 18. The limiting groove 18 and the limiting block 20 have multiple sets of grooves and are in a sliding connection. The toothed block 6 corresponds to the toothed groove 17 and is in a meshing connection.

[0046] In actual use, push the telescopic block 10 towards the axis of the column 1 to retract the telescopic block 10 into the storage block 11, and cause the first spring 14 to contract, so that the hook 2 will not be disturbed by the telescopic block 10 and will remain open. At this time, hang the object to be electroplated on the hook 2, and no longer provide pushing force to the telescopic block 10. Due to the elasticity of the first spring 14, the first spring 14 will push the telescopic block 10 to reset, so that the telescopic block 10 will close the opening above the hook 2 again, thereby realizing the self-locking function of the hook 2 and preventing the object to be electroplated from shaking and falling off the hook 2.

[0047] Rotating the connecting collar 23 clockwise causes the turntable 12 to rotate. Since the positioning groove 21 is arc-shaped, and one end of the positioning groove 21 is close to the side of the turntable 12 and the other end is close to the axis of the turntable 12, and the positioning rod 16 is slidably locked in the positioning groove 21, the clockwise rotation of the positioning groove 21 will cause the positioning rod 16 to move towards the end of the positioning groove 21 that is close to the axis of the turntable 12, thereby causing the telescopic block 10 and the storage block 11 to move towards the axis of the column 1. The length of the groove 8 is greater than the sum of the lengths of the telescopic block 10 and the storage block 11, so the rotation of the turntable 12 can cause the telescopic block 10 to no longer block the opening above the hook 2. The number of positioning grooves 21 is the same as the number of hooks 2 in the same layer, so the locking or opening control of the hooks 2 in the same layer is realized at the same time.

[0048] When it is not necessary to control the locking or unlocking of the hook 2 on the same layer, due to the elasticity of the second spring 19, the second spring 19 will hold the bottom of the movable collar 13, causing the movable collar 13 to move upward. This causes the tooth block 6 to engage with the tooth groove 17, thus preventing the column 1 and the movable collar 13 from rotating relative to each other. At the same time, due to the engagement of the limiting groove 18 and the limiting block 20, the movable collar 13 cannot rotate relative to the connecting collar 23, thus preventing the column 1 from rotating relative to the turntable 12. Therefore, when the movable collar 13 is not stored in the storage groove 22, that is, when the tooth block 6 and the tooth groove 17 are engaged, the turntable 12 cannot rotate, thereby limiting the turntable 12 and stabilizing the turntable 12.

[0049] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hanger with self-locking structure for electroplating, comprising a vertical column (1) and a hook (2), characterized in that: It also includes a transmission assembly (3), a hanger self-locking assembly (4), and a hanger self-locking stabilizing assembly (5); The column (1) is fixedly installed on the support platform, and the hook (2) is fixedly installed on the outer surface of the column (1). The hook (2) has multiple sets arranged in a circular pattern. The outer surface of the column (1) is equipped with a transmission component (3) that can simultaneously lock or open the hooks (2) on the same layer. The hook (2) is equipped with a self-locking component (4) that can lock the hook (2) individually. The transmission assembly (3) is equipped with a self-locking stabilizing assembly (5) that can stabilize the self-locking of the hook (2); The transmission component (3) is connected to the hanger self-locking component (4), and the transmission component (3) is connected to the hanger self-locking stabilizing component (5). The transmission component (3) is located above the hanger self-locking component (4), and the hanger self-locking stabilizing component (5) is located above the transmission component (3).

2. The jig for electroplating having a self-locking structure according to claim 1, wherein The self-locking assembly (4) of the hook includes a telescopic block (10), a storage block (11), a first spring (14) and a slider (15). The storage block (11) is slidably located on the inner wall of the hook (2). The telescopic block (10) is slidably disposed inside the storage block (11). The first spring (14) is fixedly disposed inside the storage block (11). One end of the first spring (14) is fixed to the end of the telescopic block (10) near the storage block (11). The other end of the first spring (14) is fixed to the bottom surface of the inner wall of the storage block (11). The slider (15) is fixedly disposed on the bottom surface of the storage block (11).

3. The jig for electroplating having a self-locking structure according to claim 2, wherein The hook (2) has a groove (8) on its surface and a sliding groove (9) on the inner wall of the groove (8). The storage block (11) slides inside the groove (8) and the sliding groove (9) is attached to the slider (15) to form a sliding engagement.

4. The jig for electroplating having a self-locking structure according to claim 3, wherein The length of the telescopic block (10) is the same as the length of the storage block (11), and the length of the groove (8) is greater than the sum of the lengths of the telescopic block (10) and the storage block (11).

5. The hanger with a self-locking structure for electroplating according to claim 4, wherein The transmission assembly (3) includes a turntable (12), a positioning rod (16), a connecting collar (23), and an annular block (24). The connecting collar (23) is rotatably mounted on the outer surface of the column (1), the annular block (24) is fixedly mounted on the inner wall of the connecting collar (23), the turntable (12) is fixed to the bottom surface of the connecting collar (23), and the positioning rod (16) is fixed to the upper surface of the storage block (11) near the axis of the column (1).

6. The jig for electroplating having a self-locking structure according to claim 5, wherein The outer surface of the column (1) is provided with an annular groove (7), which is attached to the annular block (24) and rotated. The surface of the turntable (12) is provided with a positioning groove (21), which is arc-shaped. One end of the positioning groove (21) is close to the axis of the turntable (12), and the other end of the positioning groove (21) is close to the side of the turntable (12). The positioning rod (16) is provided with multiple sets of positioning grooves (21) and is attached to them in a sliding engagement.

7. The hanger with a self-locking structure for electroplating according to claim 6, wherein The self-locking stabilizing component (5) of the hanger includes a toothed block (6), a movable collar (13), a second spring (19), and a limiting block (20). The toothed block (6) is fixed on the outer surface of the column (1), and the limiting block (20) is fixed on the inner side surface of the connecting collar (23). The movable collar (13) is slidably disposed inside the connecting collar (23). The second spring (19) is fixed inside the connecting collar (23). One end of the second spring (19) is fixed on the bottom surface of the movable collar (13), and the other end of the second spring (19) is fixed on the bottom surface of the inner wall of the connecting collar (23). The movable collar (13) has a toothed groove (17) on the upper inner side surface.

8. The hanger with a self-locking structure for electroplating according to claim 7, wherein The movable collar (13) has a limiting groove (18) on its lower outer surface. The limiting groove (18) and the limiting block (20) have multiple sets of grooves that fit together in a sliding connection. The toothed block (6) corresponds to the toothed groove (17) and is meshed together.

Images