Safe locking multifunctional hanging tool

Abstract

The utility model discloses a safe locking multifunctional hanging tool which comprises a lifting hook, a bottom plate arranged below the lifting hook, a locking structure arranged above the bottom plate, a locking device arranged in the locking structure, a locker arranged in the locking device, a matching hole formed in the locker and a connecting hole formed above the matching hole. A movable clamp is arranged on the side of the connecting hole, a connecting rod is installed on the side of the movable clamp, a gasket is placed below the connecting rod, and a matching groove is formed in the inner side of the gasket. A locking structure is installed in the clamping device, the clamping distance of the clamping device can be adjusted according to the size of a workpiece, clamping stability of the clamping device can be guaranteed, a matching hole is formed in the clamping device, a protruding block is designed at the bottom of the matching hole and can be matched with a groove in the bottom of a fixing rod, the moving path of the clamping device is limited, and the clamping device can move stably. And a groove is further designed in the top of the matching hole, so that the gasket can move, the influence of the gasket on the movement of the movable clamp is avoided, and the movable clamp can stably move.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating tools, in particular to a safety locking multifunctional hanger. Background Art

[0002] Electroplating is to use the electrolysis principle to coat a thin layer of other metals or alloys on the surface of metal workpieces to prevent the metal workpieces from oxidation, improve the service life of the workpieces and enhance the aesthetics of the workpieces. In the process of electroplating, hangers are often needed. Its main function is to fix the parts to be electroplated, connect the electrodes, and evenly transfer the current to the parts. Through the principle of electrochemistry, the required coating can be plated. Reasonably selecting the hanger can ensure the coating quality and improve the production efficiency.

[0003] The prior art with the application number CN202120378758.4 provides a multifunctional hanger rack, including a frame and hooks arranged on the frame. There are several connecting rods on the frame, and several clamps for clamping parts are arranged on the connecting rods. The clamp includes several elastic first clamping strips and second clamping strips arranged on the connecting rod, and the first clamping strip abuts against the second clamping strip. In this application, by setting the first clamping strip and the second clamping strip, and using the elasticity of the first clamping strip and the second clamping strip, the distance between the clamps for clamping parts can be adjusted, so that parts of different sizes can be clamped on the hanger rack, thus having the advantage of being convenient for electroplating parts of different sizes.

[0004] In the above patent, through the first clamping strip and the second clamping strip installed inside it, parts can be clamped. By using the elasticity of the first clamping strip and the second clamping strip, the distance between the clamps for clamping parts can be adjusted, so that parts of different sizes can be clamped on the hanger rack, thus being convenient for electroplating parts of different sizes. However, the clamping of the parts depends on the elastic support of the first clamping strip and the second clamping strip, and the first clamping strip and the second clamping strip need to be changed frequently, which results in unreliable clamping. It is easy to fall off during the working process, and the stability of clamping cannot be effectively guaranteed, thus causing the working stability to decline. Summary of the Utility Model

[0005] In view of the above problems, the utility model provides a safety locking multifunctional hanger. Through the locking structure installed inside the safety locking multifunctional hanger, the clamping distance can be adjusted according to the size of the workpiece, and the stability of clamping can be ensured, thereby improving its stability.

[0006] To achieve the above object, the present utility model is realized through the following technical solutions: A safe locking multifunctional hanger, including a hook, a bottom plate is arranged below the hook, a locking structure is installed above the bottom plate, a locking device is placed inside the locking structure, a lock is arranged inside the locking device, a mating hole is installed inside the lock, a connection hole is placed above the mating hole, a moving clamp is arranged on the side of the connection hole, a connecting rod is installed on the side of the moving clamp, a gasket is placed below the connecting rod, and a mating groove is arranged inside the gasket. Through the mating hole installed inside the lock, the moving clamp can move stably on the fixed rod. The bottom of the mating hole is designed with a convex block, which can cooperate with the groove at the bottom of the fixed rod to limit its moving path and prevent it from rotating or the like. Moreover, the top of the mating hole is also designed with a groove for the gasket to move, so that it will not affect the movement of the moving clamp, thereby enabling the moving clamp to move stably.

[0007] Furthermore, an inner rod is installed inside the locking structure, a first jack is placed inside the inner rod, an outer housing is arranged on the side of the first jack, a second jack is installed inside the outer housing, a pin is placed on the side of the second jack, and a clamping rod is arranged on the side of the pin. Through the pin installed inside the locking structure, the height of the inner rod can be fixed. The pin can be engaged with the first jack and the second jack to fix the position of the inner rod. Moreover, through holes are designed on the side of the pin, which can be engaged with the clamping rod to keep its own position stable, thereby keeping the position of the inner rod stable.

[0008] Furthermore, a fixed rod is installed inside the locking device, a fixed clamp is placed outside the fixed rod, and a contact pad is arranged on the side of the fixed clamp. Through the contact pad installed inside the locking device, the moving clamp can be fixed more securely. The contact pad is designed with even and staggered grooves inside, which can make the gasket combine more closely with it, thereby making the fixation of the moving clamp more secure.

[0009] Furthermore, the bottom of the hook is fixed to the top of the inner rod, the surface of the inner rod is matched with the inside of the outer housing, the inside of the first jack is engaged with the surface of the pin, the inside of the second jack is engaged with the surface of the pin, and the inner side of the side of the pin is engaged with the surface of the clamping rod. By fixing the bottom of the hook to the top of the inner rod, the connecting piece can stably lift the hanger, and the matching of the surface of the inner rod with the inside of the outer housing, the engagement of the inside of the first jack with the surface of the pin, the engagement of the inside of the second jack with the surface of the pin, and the engagement of the inner side of the side of the pin with the surface of the clamping rod can adjust the height of the inner rod.

[0010] Furthermore, the side surface of the fixing rod is fixed to the side surface of the fixing clip, the surface of the fixing rod is engaged with the inside of the fitting hole, the inside of the fitting hole is engaged with the surface of the gasket, the inside of the connecting hole is connected to the surface of the connecting rod, and the bottom of the connecting rod is engaged with the inside of the fitting groove. By fixing the side surface of the fixing rod to the side surface of the fixing clip, the fixing clip can be kept stable, and by the engagement of the surface of the fixing rod with the inside of the fitting hole, the engagement of the inside of the fitting hole with the surface of the gasket, the connection of the inside of the connecting hole with the surface of the connecting rod, and the engagement of the bottom of the connecting rod with the inside of the fitting groove, the position of the moving clip can be adjusted.

[0011] Advantageous Effects

[0012] Compared with the prior art, the present utility model has the following advantageous effects:

[0013] The present utility model is internally provided with a locking structure, which can adjust the clamping distance according to the size of the workpiece and can also ensure the stability of clamping. It is internally provided with a fitting hole, and a convex block is designed at the bottom of the fitting hole, which can be engaged with the groove at the bottom of the fixing rod to limit its moving path and make it move smoothly. Moreover, a groove is designed at the top of the fitting hole for the gasket to move, avoiding affecting the movement of the moving clip, so that the moving clip can move stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of a safety locking multifunctional hanger of the present utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the locking structure in the present utility model;

[0016] Figure 3 is an unfolded three-dimensional structural schematic diagram of the locking device in the present utility model;

[0017] Figure 4 is an exploded three-dimensional structural schematic diagram of the lock in the present utility model.

[0018] In the figure: locking structure - 1, hook - 2, bottom plate - 3, locking device - 11, inner rod - 12, first jack - 13, outer shell - 14, second jack - 15, pin - 16, clamping rod - 17, lock - 111, fixing rod - 112, fixing clip - 113, contact pad - 114, fitting hole - 1111, connecting hole - 1112, moving clip - 1113, connecting rod - 1114, gasket - 1115, fitting groove - 1116. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] Embodiment

[0022] As Figures 1 - 4 shown, Figure 1 is a three-dimensional structural schematic diagram of a safe locking multifunctional hanger of the present utility model; Figure 2 is a three-dimensional structural schematic diagram of the locking structure in the present utility model; Figure 3 is an unfolded three-dimensional structural schematic diagram of the locking device in the present utility model; Figure 4 is an exploded three-dimensional structural schematic diagram of the lock in the present utility model.

[0023] The utility model provides a safety locking multifunctional hanger, which includes a hook 2. A bottom plate 3 is arranged below the hook 2. A locking structure 1 is installed above the bottom plate 3. A locking device 11 is placed inside the locking structure 1. A lock 111 is arranged inside the locking device 11. A mating hole 1111 is installed inside the lock 111. A connection hole 1112 is placed above the mating hole 1111. A moving clamp 1113 is arranged on the side of the connection hole 1112. A connecting rod 1114 is installed on the side of the moving clamp 1113. The inside of the connection hole 1112 is connected to the surface of the connecting rod 1114. A gasket 1115 is placed below the connecting rod 1114. The inside of the mating hole 1111 is matched with the surface of the gasket 1115. A mating groove 1116 is arranged inside the gasket 1115. The bottom of the connecting rod 1114 is matched with the inside of the mating groove 1116. An inner rod 12 is installed inside the locking structure 1. The bottom of the hook 2 is fixed to the top of the inner rod 12. A first jack 13 is placed inside the inner rod 12. A housing 14 is arranged on the side of the first jack 13. The surface of the inner rod 12 is matched with the inside of the housing 14. A second jack 15 is installed inside the housing 14. A pin 16 is placed on the side of the second jack 15. The surface of the pin 16 is engaged with the inside of the first jack 13. The surface of the pin 16 is engaged with the inside of the second jack 15. A clamping rod 17 is arranged on the side of the pin 16. The inner side of the side surface of the pin 16 is engaged with the surface of the clamping rod 17. A fixing rod 112 is installed inside the locking device 11. The surface of the fixing rod 112 is matched with the inside of the mating hole 1111. A fixing clamp 113 is placed outside the fixing rod 112. The side surface of the fixing rod 112 is fixed to the side surface of the fixing clamp 113. A contact pad 114 is arranged on the side of the fixing clamp 113.

[0024] Wherein, the inside of the housing 14 is a hollow structure, which can be matched with the surface of the inner rod 12, so that it can move inside the housing 14 to adjust the height of the inner rod 12, and its inner surface is fixed to the fixing rod 112 to keep it stable.

[0025] The bottom of the clamping rod 17 is designed as a threaded rod, which can be connected to the threaded sleeve outside it to fix its position, so that it can be fixed at the end of the pin 16 to fix the position of the pin 16.

[0026] The positions of the fixing clamps 113 in the vertical direction are staggered from each other, which can avoid the situation of collision during the clamping process, and can also avoid the situation of collision due to its too long size, and can effectively reduce the probability of rework.

[0027] The middle section of the connecting rod 1114 is designed as a threaded rod, which can be connected to the connection hole 1112, and a convex block is designed at its bottom, which can be matched with the inside of the mating groove 1116, so that it can stably drive the gasket 1115 to move downward.

[0028] The working principle of the present utility model is described as follows: Before electroplating work, the workpiece is first installed. The position of the movable clamp 1113 can be adjusted according to the size of the workpiece. First, move the connecting rod 1114 in the connecting hole 1112 upward. During this process, the mating groove 1116 will cooperate with the connecting rod 1114 to drive the gasket 1115 upward, loosening the movable clamp 1113. Then, move the movable clamp 1113 on the fixed rod 112. The mating hole 1111 will maintain the stability of the movement. After reaching the position, place the workpiece between the fixed clamp 113 and the movable clamp 1113, and move the connecting rod 1114 downward so that the gasket 1115 can be combined with the contact pad 114 to fix the position of the movable clamp 1113, thereby fixing the position of the workpiece. Then, the height of the inner rod 12 can be adjusted to adapt to the liquid level height of the electrolyte bath, so that the inner rod 12 moves within the outer housing 14. The bottom plate 3 will keep the outer housing 14 stable. Then, adjust the first jack 13 to an appropriate height to correspond to the second jack 15. After that, insert the pin 16 to fix the height of the inner rod 12. Then, insert the engaging rod 17 into the pin 16 to fix the position of the pin 16, effectively keeping the inner rod 12 stable. After that, the hook 2 can be connected to the connecting piece so that it can lift the fixture for electroplating work, thereby adjusting the clamping distance of the fixture, ensuring its stable clamping, and also adjusting the height of the fixture according to the liquid level height of the electrolyte bath.

[0029] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0030] Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A safety locking multi-functional hanger, characterized in that, It includes a hook (2), a bottom plate (3) is arranged below the hook (2), a locking structure (1) is installed above the bottom plate (3), a locking device (11) is placed inside the locking structure (1), and a lock (111) is arranged inside the locking device (11); A mating hole (1111) is installed inside the lock (111), a connection hole (1112) is placed above the mating hole (1111), a movable clamp (1113) is arranged on the side of the connection hole (1112), a connecting rod (1114) is installed on the side of the movable clamp (1113), a gasket (1115) is placed below the connecting rod (1114), and a mating groove (1116) is arranged inside the gasket (1115).

2. The multi-functional hanger with safety locking according to claim 1, characterized in that: An inner rod (12) is installed inside the locking structure (1), a first jack (13) is placed inside the inner rod (12), a housing (14) is arranged on the side of the first jack (13), a second jack (15) is installed inside the housing (14), a pin (16) is placed on the side of the second jack (15), and a clamping rod (17) is arranged on the side of the pin (16).

3. The multi-functional hanger with safety locking according to claim 1, characterized in that: A fixed rod (112) is installed inside the locking device (11), a fixed clamp (113) is placed outside the fixed rod (112), and a contact pad (114) is arranged on the side of the fixed clamp (113).

4. The multi-functional hanger with safety locking according to claim 2, characterized in that: The bottom of the hook (2) is fixed to the top of the inner rod (12), the surface of the inner rod (12) is fitted with the inside of the housing (14), the inside of the first jack (13) is engaged with the surface of the pin (16), the inside of the second jack (15) is engaged with the surface of the pin (16), and the inner side of the side of the pin (16) is engaged with the surface of the clamping rod (17).

5. The multi-functional hanger with safety locking according to claim 3, characterized in that: The side of the fixed rod (112) is fixed to the side of the fixed clamp (113), the surface of the fixed rod (112) is fitted with the inside of the mating hole (1111), the inside of the mating hole (1111) is fitted with the surface of the gasket (1115), the inside of the connection hole (1112) is connected to the surface of the connecting rod (1114), and the bottom of the connecting rod (1114) is fitted with the inside of the mating groove (1116).

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