Automobile tail cover support rod tool

Abstract

The utility model relates to the technical field of bracing rod tooling, disclose a kind of automobile tail cover bracing rod tooling, including first bracing rod and second bracing rod, telescopic rod is slid in the inside of first bracing rod, one end of telescopic rod is fixedly connected with second bracing rod, one end of first bracing rod is provided with locking structure, the locking structure includes extrusion groove, extrusion spring is fixedly connected in the inside of extrusion groove, one end of extrusion spring is fixedly connected with limit ring, the inside of limit ring is fixedly connected with clamping rod, one end of telescopic rod away from second bracing rod is fixedly connected with limit plate, the side of limit plate is provided with clamping groove, clamping rod and clamping groove are engaged fixedly. In the utility model, by setting locking structure, using extrusion spring and limit ring, can drive the clamping groove engagement of clamping rod and limit plate, limit plate is fixed, the support intensity of bracing rod is strengthened, and the safety when vehicle maintenance operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of strut tooling technology, and in particular to a strut tooling for an automobile tailgate. Background Technology

[0002] Automotive tailgate support tooling is a customized auxiliary tool adapted to automotive tailgate support rods for production assembly, testing and calibration, or after-sales maintenance. It is mainly used to assist the tailgate in opening stably, maintaining a fixed angle, and buffering the impact force when the tailgate closes, thereby improving the accuracy, safety and efficiency of the operation. It matches the specifications of support rods and tailgates of different car models.

[0003] The springs in existing automotive tailgate support tooling are prone to loosening and displacement after long-term stress, resulting in unstable support and low reliability. Furthermore, during vehicle maintenance, the tailgate may suddenly fall and injure people or damage the vehicle body, posing a certain safety hazard.

[0004] Therefore, those skilled in the art have provided a tooling for a car tailgate support rod to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a car tailgate support rod tooling with a locking structure to prevent the spring from loosening and causing the support rod to wobble and become unstable, thereby enhancing the support strength of the support rod and reducing safety risks. It also has a reinforcement structure to form a more stable triangular support structure, improving the stability of the support rod structure, reducing local stress on the support rod, and extending the service life of the equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A car tailgate support tooling includes a first support rod and a second support rod. A telescopic rod slides inside the first support rod. One end of the telescopic rod is fixedly connected to the second support rod. A locking structure is provided at one end of the first support rod. A reinforcing structure is provided inside the first support rod.

[0008] The locking structure includes a compression groove located inside the first support rod. A compression spring is installed inside the compression groove. One end of the compression spring is fixedly connected to the first support rod, and the other end of the compression spring is fixedly connected to a limit ring. A locking rod is fixedly connected to the inner side of the limit ring. A limit plate is fixedly connected to the end of the telescopic rod away from the second support rod. A locking groove is provided on one side of the limit plate, and the locking rod engages with the locking groove for fixation.

[0009] By using the above technical solution, a locking structure is set up. The elastic force of the compression spring drives the limiting ring to drive the locking rod to engage with the locking groove of the limiting plate, thereby fixing the limiting plate and locking the telescopic rod, improving the support stability of the support rod.

[0010] Furthermore, the reinforcement structure includes a first fixed shaft, which is rotatably connected to a first support rod. A first reinforcement rod is sleeved on the outside of the first fixed shaft, and a second fixed shaft is rotatably connected inside the first reinforcement rod. A second reinforcement rod is sleeved on the outside of the second fixed shaft.

[0011] By using the above technical solution, a reinforcement structure is set up, and the first support rod, the first reinforcement rod and the second reinforcement rod are rotatably connected in pairs using the first fixed shaft and the second fixed shaft, thereby unfolding to form a triangular support structure and improving the stability of the support.

[0012] Furthermore, the first support rod has three grooves inside, and a fixing spring is installed inside the groove. One end of the fixing spring is fixedly connected to the first support rod, and a ball is fixedly connected to the other end of the fixing spring. The limiting plate has three fixing slots on its outer side, and the ball engages with the fixing slots for fixation.

[0013] By using the above technical solution, a fixed spring is set up, which can push the ball to engage with the fixed groove of the limiting plate, thereby assisting in fixing the limiting plate and improving the stability of the telescopic rod.

[0014] Furthermore, a limiting groove is provided inside the first support rod, and the limiting plate slides inside the limiting groove;

[0015] By using the above technical solution, the limiting groove can be set to limit and guide the limiting plate, improve the accuracy of the telescopic rod movement, ensure the stability of the support angle, and improve the reliability of the equipment.

[0016] Furthermore, a support spring is sleeved on the outside of the telescopic rod, and the two ends of the support spring are fixedly connected to the first support rod and the second support rod, respectively.

[0017] By using the above technical solution, a support spring is installed to assist the telescopic rod in pushing the second support rod to lift the tail cover, while buffering the impact force when the tail cover closes. Together with the locking structure, it forms multiple stable supports, reduces the stress load on a single structure, and extends the service life of the equipment.

[0018] Furthermore, both the first support rod and the second reinforcing rod are provided with a first fixing hole, and a fixing rod is provided inside the first fixing hole;

[0019] By using the above technical solution, a fixing rod is set up that can pass through the first fixing hole to fix the second reinforcing rod and the first support rod, thereby locking the reinforcement structure and improving the stability of the equipment load.

[0020] Furthermore, a handle is fixedly connected to one side of both the first and second reinforcing rods;

[0021] By using the above technical solutions, handles are provided to facilitate quick unfolding or folding of the reinforced structure, reducing operational difficulty and improving work efficiency.

[0022] Furthermore, a second fixing hole is provided at one end of both the first and second support rods;

[0023] The above technical solution involves setting a second fixing hole to precisely align the two ends of the tooling with the mounting points of the vehicle body and tailgate, respectively, and then fixing them with fasteners such as bolts, thereby improving the reliability of the connection between the tooling and the vehicle tailgate and body.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes a car tailgate support rod tooling, which, by setting a locking structure, uses a compression spring and a limiting ring to drive the locking rod to engage with the locking groove of the limiting plate. The fixing spring in the groove pushes the ball to engage with the fixing groove, thereby assisting in fixing the limiting plate, reducing the force on the support spring, preventing loosening and displacement, enhancing the support strength and reliability of the support rod, and improving the safety of personnel and the protection effect of vehicle body parts during vehicle maintenance operations.

[0026] 2. The automobile tailgate support rod tooling proposed in this utility model, by setting a reinforcement structure, uses a first fixed shaft to rotatably connect the first reinforcement rod to the first support rod, and uses a second fixed shaft to rotatably connect the second reinforcement rod to the first reinforcement rod. The fixed rod passes through the first fixed hole of the first support rod and the second reinforcement rod to form a stable triangular structure, which disperses the weight of the tailgate applied to the support rod, improves the overall load-bearing capacity and stability of the support rod structure, reduces the wear of the support rod and the telescopic rod, and extends the overall service life of the tooling. Attached Figure Description

[0027] Figure 1 This is a perspective view of a car tailgate support tooling proposed in this utility model;

[0028] Figure 2 This is a cross-sectional view of the locking structure of a car tailgate support tooling proposed in this utility model;

[0029] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 4 This is a cross-sectional view of a reinforcement structure for a car tailgate support tooling proposed in this utility model;

[0031] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. First support rod; 2. Second support rod; 3. Locking structure; 301. Extrusion groove; 302. Extrusion spring; 303. Limiting ring; 304. Locking rod; 305. Groove; 306. Fixing spring; 307. Ball bearing; 308. Fixing groove; 4. Reinforcing structure; 401. First reinforcing rod; 402. First fixing shaft; 403. Second fixing shaft; 404. Second reinforcing rod; 405. Handle; 5. Telescopic rod; 6. Support spring; 7. Limiting groove; 8. First fixing hole; 9. Second fixing hole; 10. Fixing rod; 11. Limiting plate; 12. Locking groove. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1-3 This utility model provides a specific implementation method:

[0036] A car tailgate support tooling includes a first support rod 1 and a second support rod 2. A telescopic rod 5 slides inside the first support rod 1, and one end of the telescopic rod 5 is fixedly connected to the second support rod 2. A locking structure 3 is provided at one end of the first support rod 1. A reinforcing structure 4 is provided inside the first support rod 1. The locking structure 3 includes a compression groove 301 located inside the first support rod 1. A compression spring 302 is provided inside the compression groove 301. One end of the compression spring 302 is fixedly connected to the first support rod 1, and the other end of the compression spring 302 is fixedly connected to a... The inner side of the positioning ring 303 is fixedly connected to the locking rod 304. The end of the telescopic rod 5 away from the second support rod 2 is fixedly connected to the limiting plate 11. A slot 12 is provided on one side of the limiting plate 11. The locking rod 304 engages and is fixed in the slot 12. A locking structure 3 is provided. Using the elastic force of the compression spring 302, the limiting ring 303 is driven to drive the locking rod 304 to engage in the slot 12 of the limiting plate 11, thereby fixing the limiting plate 11 and locking the telescopic rod 5, improving the support stability of the support rod. The inside of the first support rod 1 is provided with three grooves 305. Groove 3 The telescopic rod 5 has a fixed spring 306 inside. One end of the fixed spring 306 is fixedly connected to the first support rod 1, and the other end of the fixed spring 306 is fixedly connected to a ball bearing 307. The outer side of the limiting plate 11 has three fixing grooves 308. The ball bearing 307 is engaged with the fixing grooves 308. The fixed spring 306 can push the ball bearing 307 to engage with the fixing grooves 308 of the limiting plate 11, thereby providing auxiliary fixation to the limiting plate 11 and improving the stability of the telescopic rod 5. The first support rod 1 has a limiting groove 7 inside, and the limiting plate 11 is positioned in the limiting groove 7. The internal sliding mechanism includes a limiting groove 7, which guides the limiting plate 11, improving the accuracy of the telescopic rod 5's movement, ensuring stable support angles, and enhancing the reliability of the equipment. A support spring 6 is sleeved on the outside of the telescopic rod 5, with both ends of the spring fixedly connected to the first support rod 1 and the second support rod 2, respectively. The support spring 6 assists the telescopic rod 5 in pushing the second support rod 2 to lift the tail cover, while simultaneously buffering the impact force when the tail cover closes. Combined with the locking structure 3, it forms multiple stable supports, reducing the load on a single structure and extending the equipment's service life.

[0037] Reference Figure 2 , Figure 4 and Figure 5The reinforcing structure 4 includes a first fixed shaft 402, which is rotatably connected to the first support rod 1. A first reinforcing rod 401 is sleeved on the outside of the first fixed shaft 402. A second fixed shaft 403 is rotatably connected inside the first reinforcing rod 401. A second reinforcing rod 404 is sleeved on the outside of the second fixed shaft 403. By using the first fixed shaft 402 and the second fixed shaft 403, the first support rod 1, the first reinforcing rod 401, and the second reinforcing rod 404 are rotatably connected in pairs, thereby unfolding to form a triangular support structure, improving the stability of the support. The first support rod 1 and the second reinforcing rod 404 are both provided with a first fixing hole 8 inside. A fixing rod 10 is provided, which can pass through the first fixing hole 8 to fix the second reinforcing rod 404 and the first support rod 1, thereby locking the reinforcing structure 4 and improving the stability of the equipment load. A handle 405 is fixedly connected to one side of the first reinforcing rod 401 and the second reinforcing rod 404. The handle 405 facilitates the quick unfolding or folding of the reinforcing structure 4, reduces the difficulty of operation, and improves the work efficiency. A second fixing hole 9 is provided at one end of the first support rod 1 and the second support rod 2. The second fixing hole 9 is used to accurately align the two ends of the tooling with the installation points of the car body and the tail cover, respectively, and fix them with bolts and other fasteners to improve the connection reliability between the tooling and the car tail cover and the car body.

[0038] Working principle: When using this car tailgate support tooling, firstly, using bolts or other fasteners passing through the second fixing hole 9, the first support rod 1 and the second support rod 2 are fixed to the mounting points on the car body and tailgate respectively. At this time, the telescopic rod 5 and the limiting plate 11 slide and unfold in the limiting groove 7 in the first support rod 1 under the action of the support spring 6, and under the elastic force of the compression spring 302, the limiting ring 303 is compressed, which drives the locking rod 304 to engage with the locking groove 12 of the limiting plate 11, fixing the telescopic rod 5 and the limiting plate 11. At the same time, the groove 30... The fixing spring 306 inside 5 pushes the ball 307 to engage with the fixing groove 308 of the limiting plate 11, thus providing auxiliary fixation for the limiting plate 11. Then, by holding the handle 405, the first reinforcing rod 401 and the second reinforcing rod 404 are rotated around the first fixing shaft 402 and the second fixing shaft 403 respectively, and the second reinforcing rod 404 and the first fixing hole 8 of the first support rod 1 are aligned. The fixing rod 10 is then used to pass through the first fixing hole 8 to lock the reinforcing structure 4, forming a stable triangular support structure. Disassembly can be performed by reversing the operation.

[0039] The following points should be noted in this article:

[0040] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0041] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooling for a car tailgate support rod, comprising a first support rod (1) and a second support rod (2), characterized in that: The first support rod (1) has a telescopic rod (5) sliding inside. One end of the telescopic rod (5) is fixedly connected to the second support rod (2). One end of the first support rod (1) is provided with a locking structure (3). The first support rod (1) is provided with a reinforcing structure (4). The locking structure (3) includes a compression groove (301), which is located inside the first support rod (1). A compression spring (302) is provided inside the compression groove (301). One end of the compression spring (302) is fixedly connected to the first support rod (1), and the other end of the compression spring (302) is fixedly connected to a limiting ring (303). A locking rod (304) is fixedly connected to the inner side of the limiting ring (303). A limiting plate (11) is fixedly connected to one end of the telescopic rod (5) away from the second support rod (2). A locking groove (12) is provided on one side of the limiting plate (11), and the locking rod (304) engages and is fixedly fixed with the locking groove (12).

2. The automotive tailgate support tooling according to claim 1, characterized in that: The reinforcement structure (4) includes a first fixed shaft (402), which is rotatably connected to a first support rod (1). A first reinforcement rod (401) is sleeved on the outside of the first fixed shaft (402), and a second fixed shaft (403) is rotatably connected inside the first reinforcement rod (401). A second reinforcement rod (404) is sleeved on the outside of the second fixed shaft (403).

3. The automotive tailgate support tooling according to claim 1, characterized in that: The first support rod (1) has three grooves (305) inside, and a fixing spring (306) is provided inside the groove (305). One end of the fixing spring (306) is fixedly connected to the first support rod (1), and the other end of the fixing spring (306) is fixedly connected to a ball (307). The outer side of the limiting plate (11) has three fixing slots (308), and the ball (307) and the fixing slots (308) are engaged and fixed.

4. The automotive tailgate support tooling according to claim 1, characterized in that: The first support rod (1) is provided with a limiting groove (7) inside, and the limiting plate (11) slides inside the limiting groove (7).

5. The automotive tailgate support tooling according to claim 1, characterized in that: The telescopic rod (5) is fitted with a support spring (6), and the two ends of the support spring (6) are fixedly connected to the first support rod (1) and the second support rod (2) respectively.

6. The automotive tailgate support tooling according to claim 2, characterized in that: The first support rod (1) and the second reinforcing rod (404) are both provided with a first fixing hole (8), and a fixing rod (10) is provided inside the first fixing hole (8).

7. The automotive tailgate support tooling according to claim 2, characterized in that: Handles (405) are fixedly connected to one side of both the first reinforcing rod (401) and the second reinforcing rod (404).

8. The automotive tailgate support tooling according to claim 1, characterized in that: The first support rod (1) and the second support rod (2) are each provided with a second fixing hole (9) at one end.

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