Copper lock buckle type spring device
By introducing a telescopic rod, connecting rod and hook design into the copper lock snap-on spring device, the problem of easy damage to the device when it withstands a large tension is solved, and a higher service life and protection are achieved.
Patent Information
- Application Number
- CN202421794848.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing copper lock snap-on spring device cannot withstand greater tension during use, which may cause damage to the device, reduce service life and reduce protection.
By providing telescopic rods, connecting rods and hooks in the copper lock snap-on spring device, the design of these components enables the device to withstand a greater tension during use and is more stable when locked, reducing the force required for unlocking.
This design enables the device to avoid breakage when locked, increase service life, and improves the protection of the device while reducing the force required for unlocking and improving user experience.
Smart Images

Figure CN222848460U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spring lock buckles, in particular to a copper lock buckle type spring device. Background Art
[0002] The copper lock snap-on spring device is a device used to fix or connect objects, usually made of copper. This device is usually used to fix and connect items such as bags, belts, watches, etc. It has the characteristics of simple structure, easy use, firm and reliable. The copper lock snap-on spring device is widely used in daily life and is a common fixing device.
[0003] Chinese patent announcement number CN220747912U discloses a copper lock buckle spring device, including a copper lock buckle body and a copper lock head, button components and fixing grooves are fixed on both sides of the copper lock buckle body, the copper lock buckle body is equipped with a spring component and a buckle component, a slot is arranged on the back of the copper lock buckle body, the buckle component includes a buckle rod and a movable shaft, the buckle rod and the movable shaft are engaged with each other, the spring component includes a spring and a movable shell, the movable shell is fixed to each other by bonding with the spring, the button component includes a button, a push rod and a spring, a push rod is fixed to the inner end of the button, a spring is fixed to the surface of the push rod, and the push rod is driven to retract by the unique elasticity of the spring. The utility model product splits the copper lock buckle spring device into two parts, pushes the push rod by the button to enable the lock tongue to pop out quickly, and adds a slot to the rear end of the copper lock to increase the installation method of the product.
[0004] However, the utility model has the following problems when actually used:
[0005] When the utility model is in use, it cannot withstand a large pulling force, which may cause damage to the device, reduce the service life of the device, and reduce the protectiveness of the device; Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a copper lock buckle spring device, which solves the problems in the prior art:
[0008] When the utility model is in use, it cannot withstand a large pulling force, which may cause damage to the device, reduce the service life of the device, and reduce the protection of the device.
[0009] (II) Technical solution
[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a copper lock buckle spring device, including a pressing plate, a telescopic rod for adjusting the length is provided on one side of the pressing plate, a connecting rod for limiting the position is clamped on one end of the telescopic rod, a hook is provided on one side of the connecting rod for fixing the position, and a fixing plate is provided at the bottom of the pressing plate for easy installation.
[0011] Optionally, a rubber pad for preventing sliding is fixedly connected to the top of the pressing plate, a rotating column for facilitating angle adjustment is fixedly connected to one side of the pressing plate, and a rotating shaft for adjusting the angle is fixedly connected to one side of the pressing plate.
[0012] Optionally, one side of the telescopic rod is fixedly connected to an assembly plate for rotation, one side of the assembly plate is clamped with one side of the rotating column, and the outer surface of the telescopic rod is fixedly connected to a first baffle for bearing weight.
[0013] Optionally, a load-bearing rod for locking is fixedly mounted on one side of the connecting rod, and an outer surface of the load-bearing rod is engaged with an inner wall of the hook.
[0014] Optionally, a second baffle plate for limiting the position is fixedly connected to the outer surface of the connecting rod, a spring for resetting is fixedly connected to one side of the second baffle plate, and one end of the spring is fixedly connected to one side of the first baffle plate.
[0015] Optionally, a fastening plate for facilitating installation is fixedly connected to one side of the hook, and a threaded hole for preventing falling off is provided on the top of the fastening plate.
[0016] Optionally, a round hole for facilitating fixation is opened on the top of the fixing plate, and a support plate for preventing shaking is fixedly connected to the top of the fixing plate.
[0017] Optionally, a positioning hole for rotation is opened on one side of the support plate, and one side of the positioning hole is clamped with the outer surface of the rotating shaft.
[0018] (III) Beneficial effects
[0019] The utility model provides a copper lock buckle spring device, which has the following beneficial effects:
[0020] The copper lock buckle spring device, through the coordinated arrangement of the telescopic rod, the connecting rod and the hook, can enable the device to withstand a large pulling force when in use, thereby preventing the device from breaking when locked, and at the same time reducing the force required for opening the device, thereby increasing the user's experience when using the device. The arrangement of the telescopic rod can change the length as needed, thereby allowing the device to withstand a larger pulling force, thereby preventing the device from breaking when subjected to the pulling force. The arrangement of the connecting rod can make the device more stable when locked, thereby preventing unlocking due to shaking, and at the same time reducing the force required for the user to unlock. The arrangement of the hook can limit the position of the connecting rod, thereby making the device easier to lock, thereby increasing the protectiveness of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the pressing plate of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the fixed plate of the utility model;
[0024] Figure 4 This is a schematic diagram of the connecting rod structure of the utility model;
[0025] Figure 5 This is a schematic diagram of the hook structure of the utility model;
[0026] Figure 6 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0027] In the figure: 1. pressing plate; 2. telescopic rod; 3. connecting rod; 4. hook; 5. fixing plate; 6. rubber pad; 7. rotating column; 8. rotating shaft; 9. assembling plate; 10. first baffle plate; 11. load-bearing rod; 12. second baffle plate; 13. spring; 14. fastening plate; 15. threaded hole; 16. round hole; 17. support plate; 18. positioning hole. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Embodiment 1:
[0030] See also Figure 1 , Figure 4 and Figure 5The utility model provides a technical solution: a copper lock buckle spring device, in order to enable the device to withstand a large pulling force when in use and avoid the device from breaking when locked, a telescopic rod 2, a connecting rod 3 and a hook 4 are provided;
[0031] A telescopic rod 2 for adjusting the length is provided on one side of the pressing plate 1, a connecting rod 3 for limiting the position is clamped on one end of the telescopic rod 2, a hook 4 for fixing the position is provided on one side of the connecting rod 3, an assembling plate 9 for rotation is fixedly connected to one side of the telescopic rod 2, one side of the assembling plate 9 is clamped with one side of the rotating column 7, a first baffle 10 for bearing the weight is fixedly connected to the outer surface of the telescopic rod 2, a load-bearing rod 11 for locking is fixedly installed on one side of the connecting rod 3, the outer surface of the load-bearing rod 11 is clamped with the inner wall of the hook 4, a second baffle 12 for limiting the position is fixedly connected to the outer surface of the connecting rod 3, a spring 13 for resetting is fixedly connected to one side of the second baffle 12, one end of the spring 13 is fixedly connected to one side of the first baffle 10, a fastening plate 14 for convenient installation is fixedly connected to one side of the hook 4, and the top of the fastening plate 14 is opened There is a threaded hole 15 for preventing falling off, so the setting of the assembly plate 9 can make the telescopic rod 2 more stable when rotating and prevent the telescopic rod 2 from shaking when in use. The setting of the first baffle 10 can limit the position of the spring 13 to prevent the spring 13 from detaching from the device. The setting of the load-bearing rod 11 can connect the connecting rod 3 with the hook 4, making it more convenient to lock the device. The setting of the second baffle 12 can stretch the spring 13 as needed so that the device can withstand greater tension. The setting of the spring 13 can reduce the shaking of the device during use and avoid unlocking the device due to shaking. The setting of the fastening plate 14 can make the hook 4 more convenient to fix and prevent the hook 4 from sliding after the device is locked. The setting of the threaded hole 15 can make the hook 4 fixed more firmly and increase the protectiveness of the device when in use.
[0032] Embodiment 2:
[0033] See also Figure 1 , Figure 2 and Figure 6 In order to prevent the user's hand from slipping when unlocking the device during use, which may cause injury, a pressing plate 1 is provided;
[0034] A telescopic rod 2 for adjusting the length is provided on one side of the pressing plate 1, a rubber pad 6 for preventing sliding is fixedly connected to the top of the pressing plate 1, a rotating column 7 for facilitating angle adjustment is fixedly connected to one side of the pressing plate 1, and a rotating shaft 8 for adjusting the angle is fixedly connected to one side of the pressing plate 1. Therefore, the setting of the rubber pad 6 can increase the friction between the user's hand and the device to prevent the user's hand from slipping and causing injury. The setting of the rotating column 7 can limit the position of the parts on the device and improve the stability of the device. The setting of the rotating shaft 8 can enable the parts on the device to change their angles as needed, facilitate the locking of the device, and increase the convenience of the device.
[0035] Embodiment three:
[0036] See also Figure 1 and Figure 3 In order to make the device more convenient to install and more stable after installation, a fixing plate 5 is provided;
[0037] A fixing plate 5 for easy installation is provided at the bottom of the pressing plate 1, a circular hole 16 for easy fixing is provided at the top of the fixing plate 5, a supporting plate 17 for preventing shaking is fixedly connected to the top of the fixing plate 5, a positioning hole 18 for rotation is provided on one side of the supporting plate 17, one side of the positioning hole 18 is snap-fitted with the outer surface of the rotating shaft 8, so the provision of the circular hole 16 can make the fixing plate 5 more secure when fixed and prevent tilting, the provision of the supporting plate 17 can cooperate with the parts on the device to prevent the device from shaking left and right when unlocking, and the provision of the positioning hole 18 can make the device more convenient to assemble and increase the practicality of the device.
[0038] In the utility model, the working steps of the device are as follows:
[0039] First, the device is installed on the box that needs to be locked through the hook 4 and the fixing plate 5. Secondly, when the device needs to be locked, the load-bearing rod 11 on the connecting rod 3 can be connected to the hook 4, and the device can be kept in a locked state by pressing down the pressing plate 1. Then, when the device moves, the telescopic rod 2 can change its length according to the change in tension to avoid the device from breaking. At the same time, the spring 13 on the connecting rod 3 can enable the device to withstand greater tension. Finally, when the device needs to be unlocked, the pressing plate 1 can be lifted up to make the load-bearing rod 11 disengage from the hook 4, thereby unlocking the device and increasing the service life of the device.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A copper lock buckle spring device, comprising a pressing plate (1), characterized in that: A telescopic rod (2) for adjusting the length is provided on one side of the pressing plate (1); a connecting rod (3) for limiting the position is clamped on one end of the telescopic rod (2); a hook (4) for fixing the position is provided on one side of the connecting rod (3); and a fixing plate (5) for facilitating installation is provided at the bottom of the pressing plate (1).
2. A copper lock buckle spring device according to claim 1, characterized in that: The top of the pressing plate (1) is fixedly connected to a rubber pad (6) for preventing sliding, one side of the pressing plate (1) is fixedly connected to a rotating column (7) for convenient angle adjustment, and one side of the pressing plate (1) is fixedly connected to a rotating shaft (8) for adjusting the angle.
3. A copper lock buckle spring device according to claim 2, characterized in that: One side of the telescopic rod (2) is fixedly connected to an assembly plate (9) for rotation, one side of the assembly plate (9) is clamped with one side of the rotating column (7), and the outer surface of the telescopic rod (2) is fixedly connected to a first baffle (10) for bearing weight.
4. A copper lock buckle spring device according to claim 1, characterized in that: A load-bearing rod (11) for locking is fixedly mounted on one side of the connecting rod (3), and the outer surface of the load-bearing rod (11) is clamped with the inner wall of the hook (4).
5. The copper lock buckle spring device according to claim 3, characterized in that: A second baffle (12) for limiting the position is fixedly connected to the outer surface of the connecting rod (3), a spring (13) for resetting is fixedly connected to one side of the second baffle (12), and one end of the spring (13) is fixedly connected to one side of the first baffle (10).
6. The copper lock buckle spring device according to claim 1, characterized in that: A fastening plate (14) for easy installation is fixedly connected to one side of the hook (4), and a threaded hole (15) for preventing the fastening plate (14) from falling off is provided on the top.
7. A copper lock buckle spring device according to claim 2, characterized in that: A circular hole (16) for convenient fixing is provided on the top of the fixing plate (5), and a support plate (17) for preventing shaking is fixedly connected to the top of the fixing plate (5).
8. A copper lock buckle spring device according to claim 7, characterized in that: A positioning hole (18) for rotation is provided on one side of the support plate (17), and one side of the positioning hole (18) is clamped with the outer surface of the rotating shaft (8).
Citation Information
Patent Citations
Copper lock buckle type spring device
CN220747912U