Collision buffering mechanism of child bumper car
By designing a multi-layer buffer structure and a collision buffer mechanism for children's bumper vehicle combined with rubber strips, the problem of insufficient cushioning force in the existing technology is solved, and more effective collision buffering and equipment protection is achieved.
Patent Information
- Application Number
- CN202421559244.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-03
AI Technical Summary
When existing children's bumper cars collide, the rubber ring's buffering force is limited, and long-term collisions can easily cause damage to the equipment.
A collision buffer mechanism for children's bumper vehicles is designed, including support seats, through holes, fixing rods, mounting plates, arc plates, buffer plates, piston cylinders, piston plates, piston rods, circular plates, springs and rubber strips. Through the combination of multi-layer buffer structures and rubber strips, more effective collision buffering is achieved.
Through multiple buffering steps, better buffering effect is achieved, impact force is reduced, equipment life is extended, and additional protection is provided through rubber strips.
Smart Images

Figure CN222854574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of children's bumper cars, in particular to a collision buffer mechanism of a children's bumper car. Background Art
[0002] Children's bumper car is a kind of motorized game facility. The equipment includes bumper car vehicles and a flat venue. Bumper cars are divided into Skynet bumper cars and battery bumper cars. Bumper cars have built-in batteries and can be driven when fully charged.
[0003] At present, bumper cars will be subjected to large collision force and impact force when colliding. Most of the existing bumper cars have a rubber ring arranged on the outer ring of the support seat at the bottom for buffering. In this way, the buffering force of the rubber ring is limited during collision buffering, and long-term collision will easily cause damage to it. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide a collision buffer mechanism for a children's bumper car to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model proposes a collision buffer mechanism for a children's bumper car, comprising a bumper car body, a support seat being fixedly installed at the bottom of the bumper car body;
[0006] A buffer mechanism is provided inside the support seat, and the buffer mechanism includes a through hole, a fixing rod, a mounting plate, a curved plate and a buffer plate. Four through holes are opened on the outer ring of the support seat, and the inner walls of the four through holes are slidably connected with fixing rods that penetrate and extend into the support seat. The ends of the four fixing rods that are close to each other are fixedly installed with a mounting plate, the ends of the four fixing rods that are away from each other are fixedly installed with a curved plate, and the sides of two curved plates that are away from each other are fixedly installed with a buffer plate.
[0007] In one example, four fixing plates are fixedly mounted on the inner wall of the bottom of the support seat, and a piston cylinder is fixedly mounted on one side of the four fixing plates away from each other.
[0008] In one example, inner walls of the four piston cylinders are slidably connected with piston plates, and piston rods are fixedly mounted on the sides of the four piston plates that are away from each other.
[0009] In one example, a circular plate is fixedly mounted on the outer rings of the four piston rods, and a telescopic rod fixedly connected to the mounting plate is fixedly mounted on one side of the four circular plates.
[0010] In one example, springs are fixedly mounted on one side of the four circular plates that are away from each other, and the other ends of the four springs are fixedly connected to the mounting plate.
[0011] In one example, rubber strips are fixedly mounted on both sides of the support base, and one side of the two rubber strips is fixedly connected to the support base via threaded nails.
[0012] The collision buffer mechanism of the children's bumper car proposed by the utility model can bring the following beneficial effects:
[0013] 1. The collision buffer mechanism of the children's bumper car will be collided through the buffer plate, and then the arc plate will move, which will buffer it, and then the fixed rod will drive the mounting plate to move, which will compress the telescopic rod and the spring to buffer them, and then the piston rod will be driven by the circular plate to move, so that the piston plate moves in the piston cylinder to buffer it again, and after multiple buffering steps, a better buffering effect can be achieved.
[0014] The collision buffering mechanism of a children's bumper car can buffer and protect the bumper car body from side collision by means of a rubber strip, thereby reducing the impact force and achieving a better buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the support seat of the utility model;
[0018] Figure 3 This is a schematic diagram of the arc plate structure of the utility model.
[0019] In the figure: 1. bumper car body; 2. support seat; 3. through hole; 4. fixing rod; 5. mounting plate; 6. piston rod; 7. round plate; 8. spring; 9. piston plate; 10. piston cylinder; 11. fixing plate; 12. arc plate; 13. buffer plate; 14. rubber strip; 15. threaded nail; 16. telescopic rod. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0021] like Figure 1 to Figure 3 As shown, the embodiment of the utility model provides a collision buffer mechanism for a children's bumper car, comprising a bumper car body 1, so a support seat 2 is fixedly installed at the bottom of the bumper car body 1;
[0022] A buffer mechanism is provided inside the support seat 2, and the buffer mechanism includes a through hole 3, a fixing rod 4, a mounting plate 5, an arc plate 12 and a buffer plate 13. Four through holes 3 are opened on the outer ring of the support seat 2, and the inner walls of the four through holes 3 are slidably connected with the fixing rods 4 that penetrate and extend into the support seat 2. The ends of the four fixing rods 4 that are close to each other are fixedly installed with the mounting plate 5, and the ends of the four fixing rods 4 that are away from each other are fixedly installed with the arc plate 12, and the sides of the two arc plates 12 that are away from each other are fixedly installed with the buffer plate 13.
[0023] Specifically, four fixing plates 11 are fixedly installed on the bottom inner wall of the support seat 2, and the piston cylinder 10 is fixedly installed on the side of the four fixing plates 11 away from each other. The piston cylinder 10 is fixed by the fixing plates 11, and the piston cylinder 10 fixes the piston plate 9.
[0024] Specifically, the inner walls of the four piston cylinders 10 are slidably connected with piston plates 9, and piston rods 6 are fixedly installed on the sides of the four piston plates 9 away from each other. The piston rods 6 are fixed by the piston plates 9, and the piston rods 6 are fixed to the circular plate 7.
[0025] Specifically, the outer rings of the four piston rods 6 are fixedly mounted with circular plates 7 , and one side of the four circular plates 7 is fixedly mounted with telescopic rods 16 that are fixedly connected to the mounting plate 5 , and the springs 8 and the telescopic rods 16 are fixed by the circular plates 7 .
[0026] Specifically, springs 8 are fixedly mounted on one side of the four circular plates 7 that are away from each other, and the other ends of the four springs 8 are fixedly connected to the mounting plate 5 , so that the springs 8 and the telescopic rods 16 provide a buffering effect when the mounting plate 5 moves.
[0027] Specifically, rubber strips 14 are fixedly installed on both sides of the support base 2. One side of the two rubber strips 14 is fixedly connected to the support base 2 through threaded nails 15. The rubber strips 14 provide protection for the support base 2 when it collides, and the threaded nails 15 fix the rubber strips 14.
[0028] Working principle: When the bumper car body 1 collides, the buffer plate 13 will be collided, and then the arc plate 12 will move, which will be buffered, and then the fixed rod 4 will slide in the through hole 3, and the mounting plate 5 will be driven to move, and the telescopic rod 16 and the spring 8 will be compressed to buffer them, and then the piston rod 6 will be driven to move by the circular plate 7, and the piston plate 9 will move in the piston cylinder 10 to buffer it again, so as to achieve the buffering effect when it collides. After multiple buffering steps, a better buffering effect can be achieved. At the same time, when the bumper car body 1 collides from the side, it will be buffered and protected by the rubber strip 14 to reduce its impact force, so as to achieve a better buffering effect.
[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A collision buffer mechanism for a children's bumper car, comprising a bumper car body (1), a support seat (2) being fixedly mounted on the bottom of the bumper car body (1); Features: A buffer mechanism is provided inside the support seat (2), and the buffer mechanism comprises a through hole (3), a fixing rod (4), a mounting plate (5), a curved plate (12) and a buffer plate (13). Four through holes (3) are provided on the outer ring of the support seat (2), and the inner walls of the four through holes (3) are slidably connected with fixing rods (4) penetrating and extending into the support seat (2). The ends of the four fixing rods (4) close to each other are fixedly mounted with the mounting plate (5), the ends of the four fixing rods (4) away from each other are fixedly mounted with the curved plate (12), and the sides of two curved plates (12) away from each other are fixedly mounted with the buffer plate (13).
2. The collision buffer mechanism of a children's bumper car according to claim 1, characterized in that: Four fixing plates (11) are fixedly mounted on the inner wall of the bottom of the support seat (2), and a piston cylinder (10) is fixedly mounted on one side of the four fixing plates (11) that is away from each other.
3. The collision buffer mechanism of a children's bumper car according to claim 2, characterized in that: The inner walls of the four piston cylinders (10) are all slidably connected to piston plates (9), and piston rods (6) are fixedly mounted on the sides of the four piston plates (9) that are away from each other.
4. The collision buffer mechanism of a children's bumper car according to claim 3, characterized in that: A circular plate (7) is fixedly mounted on the outer rings of the four piston rods (6), and a telescopic rod (16) fixedly connected to the mounting plate (5) is fixedly mounted on one side of the four circular plates (7).
5. The collision buffer mechanism of a children's bumper car according to claim 4, characterized in that: A spring (8) is fixedly mounted on one side of the four circular plates (7) that is away from each other, and the other ends of the four springs (8) are fixedly connected to the mounting plate (5).
6. The collision buffer mechanism of a children's bumper car according to claim 1, characterized in that: Rubber strips (14) are fixedly mounted on both sides of the support seat (2), and one side of the two rubber strips (14) is fixedly connected to the support seat (2) via a screw thread (15).