Automobile unhooking hook convenient to disassemble
By using the buffer seat and self-locking seat combined with the spring mechanism in automobile decoupling, the buffering force of the brake is achieved, solving the problem of decoupling caused by the impulse transmission in the prior art, improving safety and stability, and providing convenience Disassembled design.
Patent Information
- Application Number
- CN202421077787.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing car decoupling is damaged due to the transmission of brake impact during the dragging process, and lacks an effective buffering mechanism.
A convenient disassembly decoupling car is designed, using the buffer assembly in the buffer seat and the self-locking seat combined with the spring mechanism, which self-locking and cushioning is performed through the force released by the spring to prevent impact damage, and cushioning is achieved through shock absorbers and cushioning springs. Effect.
It effectively avoids the problem of decoupling damage due to impulse conduction, improves safety and stability during the dragging process, and provides a design that is convenient for disassembly.
Smart Images

Figure CN222157116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile unhooking, in particular to an automobile unhooking which is convenient to disassemble. Background Art
[0002] A car tow hook is a towing hook at the rear of a car that is mainly used to tow the car. It is convenient for improving the connection between car parts. With the change of people's concepts and awareness, car tow hooks are now mainly used to carry some outdoor equipment such as RVs. As a result, the requirements for car tow hooks are getting higher and higher.
[0003] A car unhooking disclosed in the Chinese utility model (announcement number: CN21944662U) belongs to the technical field of automobile accessories, and comprises a mounting plate and a connecting ball, a socket is fixedly mounted on one side of the mounting plate, and a card block is clamped inside the socket, a connecting plate is fixedly mounted on the lower end of the connecting ball, a connecting rod is fixedly mounted on the lower end of the connecting plate, and the connecting rod is an arc-shaped structure, one end of the connecting rod is fixedly connected to the card block, the card block is a T-shaped structure, and a limiting plate is rotatably mounted on one side of the socket, and one side of the limiting plate is pressed against the upper surface of the card block, and by adopting a separation design of the mounting plate and the connecting ball, the card block is separated from the socket when not in use, and the length extending to the outside of the vehicle body is reduced, thereby improving safety during driving, and when connecting, the card block is conveniently fixed by the limiting plate, and the card block is prevented from being separated from the socket, thereby improving stability during traction and facilitating use.
[0004] In the process of realizing the utility model, the inventor found that there are at least the following problems in the technology: the connection between two vehicles is completed by using a car unhooking, but during the towing process, different braking situations may occur, but before the brake stops, a certain impact force will be transmitted to the unhooking, and if it cannot be buffered, it will cause the unhooking to be damaged. Therefore, a car unhooking that is easy to disassemble is now proposed. Utility Model Content
[0005] In order to improve the connection between two vehicles by using a car unhooking, different braking situations may occur during the towing process. However, a certain impact force will be transmitted to the unhooking before the brake stops. If it cannot be buffered, the unhooking will be damaged. The utility model provides a car unhooking that is easy to disassemble.
[0006] The utility model provides a car unhooking device which is convenient to disassemble, and adopts the following technical scheme:
[0007] The utility model discloses an automobile unhooking device which is easy to disassemble, comprising a mounting plate, two symmetrical fixing holes being provided on the mounting plate, a fixing seat being provided on one side of the mounting plate, a fixing assembly being provided on the fixing seat, a buffer seat being fixedly installed on one side of the fixing seat, a buffer assembly being provided in the buffer seat, a horizontal slide being slidably connected in the buffer seat, a horizontal column being fixedly connected on one side of the horizontal slide, one end of the horizontal column being slidably connected to a self-locking seat, and a self-locking assembly being provided in the self-locking seat.
[0008] By adopting the above technical solution, the buffer component can buffer the self-locking seat to prevent it from being damaged by impact force.
[0009] Optionally, the self-locking assembly includes two movable plates, both movable plates are slidably connected to the self-locking seat, one side of the two movable plates is fixedly connected to a self-locking block, one side of the two movable plates is fixedly connected to a telescopic rod, and the two telescopic rods are both sleeved with a first spring.
[0010] By adopting the above technical solution, when an external object squeezes the two self-locking blocks, the two self-locking blocks drive the two movable plates to move away from each other and compress the two first springs. At the same time, the external object is located between the two movable plates. The elastic force released by the two first springs is used to drive the two self-locking blocks to move closer to each other through the two movable plates to limit the external object, thereby achieving a self-locking effect.
[0011] Optionally, one side of the two movable plates is fixedly connected to a fixed plate, one end of the two fixed plates is fixedly connected to a clamping ring, and the two clamping rings overlap.
[0012] By adopting the above technical solution, the two movable plates drive the two fixed plates to move away from or closer to each other, and the two fixed plates drive the two clamping rings to move away from or closer to each other.
[0013] Optionally, a clamping rod is slidably connected to the top of the self-locking seat, and two limit plates are fixedly connected to the clamping rod.
[0014] By adopting the above technical solution, the two limit plates can prevent the clamping rod from being separated from the self-locking seat.
[0015] Optionally, the fixing assembly includes two second springs, both of which are arranged in the fixing seat, both of which are fixedly connected to a pressure plate, both of which are fixedly connected to a fixing pin, and the two fixing pins cooperate with the two fixing holes.
[0016] By adopting the above technical solution, the two second springs release the elastic force to drive the two pressure plates away from each other, and the two pressure plates drive the two fixing pins to enter the two fixing holes, thereby completing the fixation.
[0017] Optionally, the buffer assembly includes a limit rod, which is fixedly mounted on the buffer seat, and two buffer springs are sleeved on the limit rod. Two shock absorbers are slidably connected to the limit rod, and the two shock absorbers are fixedly connected to one end of the two buffer springs. A connecting rod is hinged on the two shock absorbers, and one end of the two connecting rods is hinged to the horizontal slide.
[0018] By adopting the above technical solution, when the horizontal slide moves, the horizontal slide pushes the two shock absorbers to slide on the limit rods through the two connecting rods and compresses the two buffer springs, thereby achieving a buffering effect.
[0019] In summary, the utility model has the following beneficial effects:
[0020] 1. The utility model utilizes the elastic force released by the two first springs to drive the two self-locking blocks to approach each other through the two moving plates to limit the external objects, thereby achieving the self-locking effect;
[0021] 2. The utility model drives the horizontal slide plate to move through the self-locking seat, and the horizontal slide plate pushes the two shock absorbers to slide on the limit rods through two connecting rods, and compresses the two buffer springs, so as to achieve the buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a structural schematic diagram of a conveniently disassembled automobile unhooking device.
[0023] Figure 2 The utility model is a side view structural schematic diagram of a self-locking seat for unhooking a car which is convenient for disassembly.
[0024] Figure 3 The utility model is a kind of automobile unhooking device which is convenient to disassemble. Figure 1 Schematic diagram of the structure of part A in .
[0025] Description of reference numerals:
[0026] 1. Mounting plate; 2. Fixed seat; 3. Buffer seat; 4. Horizontal slide plate; 5. Horizontal column; 6. Self-locking seat; 7. Moving plate; 8. Self-locking block; 9. Telescopic rod; 10. First spring; 11. Fixed plate; 12. Clamp ring; 13. Clamp rod; 14. Limit plate; 15. Second spring; 16. Press plate; 17. Fixed pin; 18. Limit rod; 19. Buffer spring; 20. Shock absorber; 21. Connecting rod. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1-3 This application is described in further detail.
[0028] Please refer to Figure 1-3A car unhooking device that is easy to disassemble includes a mounting plate 1, two symmetrical fixing holes are opened on the mounting plate 1, a fixing seat 2 is provided on one side of the mounting plate 1, a buffer seat 3 is fixedly installed on one side of the fixing seat 2, a horizontal slide plate 4 is slidably connected in the buffer seat 3, a horizontal column 5 is fixedly connected on one side of the horizontal slide plate 4, and one end of the horizontal column 5 is slidably connected to a self-locking seat 6.
[0029] Reference Figure 1 and Figure 2 A self-locking assembly is provided in the self-locking seat 6, and the self-locking assembly includes two moving plates 7, and the two moving plates 7 are slidably connected to the self-locking seat 6. One side of the two moving plates 7 is fixedly connected with a self-locking block 8, and one side of the two moving plates 7 is fixedly connected with a telescopic rod 9. The two telescopic rods 9 are sleeved with a first spring 10, and one side of the two moving plates 7 is fixedly connected with a fixed plate 11, and one end of the two fixed plates 11 is fixedly connected with a clamping ring 12, and the two clamping rings 12 overlap. The top of the self-locking seat 6 is slidably connected with a clamping rod 13, and two limit plates 14 are fixedly connected to the clamping rod 13. A fixing assembly is provided on the fixed seat 2, and the fixing assembly includes two second springs 15, and the two second springs 15 are both arranged in the fixed seat 2. A pressure plate 16 is fixedly connected to the two second springs 15, and a fixing pin 17 is fixedly connected to the two pressure plates 16. The two fixing pins 17 cooperate with the two fixing holes.
[0030] Reference Figure 2 and Figure 3 A buffer assembly is provided in the buffer seat 3, and the buffer assembly includes a limit rod 18, which is fixedly installed on the buffer seat 3. Two buffer springs 19 are sleeved on the limit rod 18. Two shock absorbers 20 are slidably connected to the limit rod 18. The two shock absorbers 20 are fixedly connected to one end of the two buffer springs 19. A connecting rod 21 is hinged on the two shock absorbers 20, and one end of the two connecting rods 21 is hinged to the horizontal slide 4.
[0031] The implementation principle of the utility model is as follows: the mounting plate 1 is mounted on the vehicle body by means of screws, and then the fixing seat 2 is pushed into the mounting plate 1, so that the two fixing pins 17 are pressed against the inner walls on both sides of the mounting plate 1, and when the two fixing pins 17 are aligned with the two fixing holes, the two second springs 15 release their elastic force to drive the two pressure plates 16 to move away from each other, and the two pressure plates 16 drive the two fixing pins 17 to enter the two fixing holes, thereby completing the fixation, first lift the clamping rod 13 to separate it from the two clamping rings 12, and when an external object is pressed against the two self-locking blocks 8, the two self-locking blocks 8 drive the two moving plates 7 to move away from each other and compress the two first springs 10, and at the same time the external object is located between the two moving plates 7, and the elastic force released by the two first springs 10 is utilized. The two self-locking blocks 8 are driven to approach each other by the two movable plates 7 to limit the external objects, thereby achieving the self-locking effect. At the same time, the clamping rod 13 is loosened so that the clamping rod 13 is clamped into the two clamping rings 12 to achieve the limiting effect. When the external object hits the self-locking seat 6 due to buffering, the self-locking seat 6 drives the horizontal slide 4 to move. The horizontal slide 4 pushes the two shock absorbers 20 to slide on the limiting rod 18 through the two connecting rods 21, and compresses the two buffer springs 19, thereby achieving the buffering effect. When use is completed and the hook is disassembled, the two fixing pins 17 are pressed, so that the fixing pins 17 drive the two pressure plates 16 to move and compress the two second springs 15. At the same time, the two fixing pins 17 are disengaged from the two fixing holes, thereby completing the disassembly.
[0032] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A conveniently disassembled automobile unhooking device, comprising a mounting plate (1), characterized in that: The mounting plate (1) has two symmetrical fixing holes, a fixing seat (2) is provided on one side of the mounting plate (1), a fixing assembly is provided on the fixing seat (2), a buffer seat (3) is fixedly installed on one side of the fixing seat (2), a buffer assembly is provided in the buffer seat (3), a horizontal slide plate (4) is slidably connected in the buffer seat (3), a horizontal column (5) is fixedly connected to one side of the horizontal slide plate (4), one end of the horizontal column (5) is slidably connected to a self-locking seat (6), and a self-locking assembly is provided in the self-locking seat (6).
2. The conveniently disassembled automobile unhooking device according to claim 1 is characterized in that: The self-locking assembly comprises two moving plates (7), the two moving plates (7) are slidably connected to the self-locking seat (6), one side of the two moving plates (7) is fixedly connected to a self-locking block (8), one side of the two moving plates (7) is fixedly connected to a telescopic rod (9), and the two telescopic rods (9) are sleeved with a first spring (10).
3. The conveniently disassembled automobile unhooking device according to claim 2 is characterized in that: One side of the two movable plates (7) is fixedly connected to a fixed plate (11), one end of the two fixed plates (11) is fixedly connected to a clamping ring (12), and the two clamping rings (12) overlap.
4. The conveniently disassembled automobile unhooking device according to claim 1 is characterized in that: A clamping rod (13) is slidably connected to the top of the self-locking seat (6), and two limit plates (14) are fixedly connected to the clamping rod (13).
5. The conveniently disassembled automobile unhooking device according to claim 1 is characterized in that: The fixing assembly comprises two second springs (15), the two second springs (15) are both arranged in the fixing seat (2), the two second springs (15) are both fixedly connected to a pressure plate (16), the two pressure plates (16) are both fixedly connected to a fixing pin (17), and the two fixing pins (17) are matched with the two fixing holes.
6. The conveniently disassembled automobile unhooking device according to claim 1 is characterized in that: The buffer assembly comprises a limit rod (18), the limit rod (18) is fixedly mounted on the buffer seat (3), two buffer springs (19) are sleeved on the limit rod (18), two shock absorbers (20) are slidably connected to the limit rod (18), the two shock absorbers (20) are fixedly connected to one end of the two buffer springs (19), the two shock absorbers (20) are hingedly connected to a connecting rod (21), and one end of the two connecting rods (21) is hingedly connected to the horizontal slide plate (4).
