Buzzer with anti-collision structure
By integrating the anti-collision mechanism on the support mechanism of the reverse buzzer, the combined structure of arc plate, movable block, spring and anti-collision column is solved, and the problem of easy damage to the reverse buzzer during collision is achieved, and a good result is achieved Improved anti-collision function and service life.
Patent Information
- Application Number
- CN202420698125.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing reverse buzzer lacks anti-collision function when installed at the rear of the car, and is prone to damage during collisions.
A buzzer with an anti-collision structure is designed, including a support mechanism and an anti-collision mechanism. The anti-collision mechanism consists of arc plates, movable blocks, springs, anti-collision columns and rotary shafts. When the rear of the car collides, the arc plate drives the movable blocks to squeeze the springs, and the spring buffers the impact force, and the anti-collision columns are further offset by the rolling friction of the rotary shaft. Impact force.
Effectively protect the reversing buzzer from impact damage, improves the service life of the reversing buzzer and improves its anti-collision function at the rear of the car.
Smart Images
Figure CN222507149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reversing buzzers, in particular to a buzzer with an anti-collision structure. Background Art
[0002] As we all know, a reversing buzzer is a car sound signal accessory that makes a sound when the car is backing up to alert pedestrians and other vehicles, and can assist the driver in reversing. The reversing buzzer in the prior art does not have an anti-collision function when installed at the rear of the car, so when the driver makes an operational error and causes the rear of the car to collide with an external hard object, the reversing buzzer is easily damaged by the impact force. For this reason, we propose a buzzer with an anti-collision structure.
[0003] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content
[0004] The purpose of the utility model is to provide a buzzer with an anti-collision structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A buzzer with an anti-collision structure, comprising: a supporting mechanism and an anti-collision mechanism;
[0006] The support mechanism comprises a support plate, and a reversing buzzer is fixedly connected to the top of the support plate by screws;
[0007] The anti-collision mechanism includes two connecting blocks symmetrically fixedly connected to the outer side of the support plate, one side of the two connecting blocks is fixedly connected to a sliding rod, the outer side wall of the sliding rod is slidably connected to a movable block, the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the movable block and the connecting block, one side of the movable block is fixedly connected to an arc plate, an empty groove is opened inside the arc plate, the inner side wall of the empty groove is evenly rotatably connected to an equidistantly distributed rotating shaft, and an anti-collision column is fixedly sleeved on the rotating shaft.
[0008] By adopting the above technical solution, the support plate can support the reversing buzzer at the rear of the car, and when the rear of the car collides with an external object, the arc plate can drive the movable block to squeeze the spring on the slide rod after receiving the impact force, so that the tensioning force of the spring can initially buffer the impact force, and the anti-collision column can rotate in the empty groove through the rotating shaft during the friction with the external object, so that the impact force can be further offset by rolling friction, so that the reversing buzzer can be effectively protected during the collision.
[0009] Preferably, one end of the sliding rod away from the connecting block is fixedly connected with a stop block.
[0010] By adopting the above technical solution, it is possible to prevent the movable block from detaching from the sliding rod.
[0011] Preferably, a rubber pad is fixedly connected to one side of the support plate adjacent to the anti-collision column.
[0012] By adopting the above technical solution, when the arc plate moves toward the direction close to the reversing buzzer under the action of the impact force, it can drive one side of the anti-collision column to squeeze the rubber pad, so that the elastic force of the rubber pad can buffer the impact force.
[0013] Preferably, a fixing plate is fixedly connected to the top of the support plate, and a threaded rod is evenly threadedly connected to the inside of the fixing plate.
[0014] By adopting the above technical solution, the fixing plate can be fixed by screwing the threaded rod into the reserved threaded hole on the rear of the car, so that the support plate and the reversing buzzer can be stably installed on the rear of the car.
[0015] Preferably, one end of the threaded rod is fixedly connected with a protrusion.
[0016] By adopting the above technical solution, it is possible to easily screw the threaded rod.
[0017] Preferably, a groove is formed on one side of the protrusion.
[0018] By adopting the above technical solution, it is possible to easily insert the wrench into the inside of the protrusion to operate the threaded rod.
[0019] Preferably, a T-shaped plate is provided on the top of the arc-shaped plate, and the inside of the T-shaped plate is fixedly connected to the arc-shaped plate by bolts.
[0020] By adopting the above technical solution, the stability of the arc plate can be improved without affecting the disassembly of the reversing buzzer.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] The buzzer with an anti-collision structure is provided with an anti-collision mechanism on the supporting mechanism, so that after the arc-shaped plate is subjected to the impact force, it can drive the movable block to squeeze the spring, so that the spring can buffer the impact force, and the anti-collision column can rotate after friction with the external object, thereby further offsetting the impact force; through the above arrangement, the reversing buzzer installed at the rear of the car has a good anti-collision function, and the service life of the reversing buzzer on the car is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of a buzzer with an anti-collision structure of the utility model;
[0024] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram of the buzzer with an anti-collision structure of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the support mechanism in the buzzer with anti-collision structure of the utility model;
[0026] Figure 4 It is an enlarged schematic diagram of area B of the structural schematic diagram of the supporting mechanism in the buzzer with an anti-collision structure of the utility model.
[0027] In the figure: 1. support mechanism; 10. support plate; 11. reversing buzzer; 12. fixing plate; 13. rubber pad; 14. threaded rod; 15. protrusion; 16. groove; 2. anti-collision mechanism; 20. connecting block; 21. sliding rod; 22. movable block; 23. spring; 24. arc plate; 25. stopper; 26. empty slot; 27. rotating shaft; 28. anti-collision column; 29. T-shaped plate; 201. bolt. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] See also Figure 1-Figure 4 , the utility model provides a technical solution: a buzzer with an anti-collision structure, comprising: a supporting mechanism 1 and an anti-collision mechanism 2;
[0030] First, in order for the support plate 10 to support the reversing buzzer 11 at the rear of the car, the support mechanism 1 includes a support plate 10, and the top of the support plate 10 is fixedly connected to the reversing buzzer 11 by screws; in order to fix the fixing plate 12 by screwing the threaded rod 14 into the reserved threaded hole on the rear of the car, so that the support plate 10 and the reversing buzzer 11 can be firmly installed at the rear of the car, the top of the support plate 10 is fixedly connected to the fixing plate 12, and the inside of the fixing plate 12 is evenly threadedly connected to the threaded rod 14; in order to facilitate the screwing of the threaded rod 14, one end of the threaded rod 14 is fixedly connected to a protrusion 15; in order to facilitate the insertion of a wrench into the protrusion 15 to operate the threaded rod 14, a groove 16 is provided on one side of the protrusion 15;
[0031] Secondly, when the rear end of the car collides with an external object, the arc plate 24 can drive the movable block 22 to squeeze the spring 23 on the slide bar 21 after receiving the impact force, so that the tensioning force of the spring 23 can initially buffer the impact force, and the anti-collision column 28 can rotate in the empty groove 26 through the rotating shaft 27 during the friction with the external object, so that the impact force can be further offset by rolling friction, so that the reversing buzzer 11 can be effectively protected during the collision; the anti-collision mechanism 2 includes two connecting blocks 20 symmetrically fixedly connected to the outer side of the support plate 10, one side of the two connecting blocks 20 are fixedly connected to the slide bar 21, the outer side wall of the slide bar 21 is slidably connected to the movable block 22, the slide bar 21 is provided with a spring 23, the two ends of the spring 23 are respectively fixedly connected to the movable block 22 and the connecting block 20, and one side of the movable block 22 is fixedly connected to the movable block 22. It is connected to an arc-shaped plate 24, and an empty groove 26 is opened inside the arc-shaped plate 24. The inner side wall of the empty groove 26 is evenly rotated and connected with an equidistantly distributed rotating shaft 27, and an anti-collision column 28 is fixedly mounted on the rotating shaft 27; in order to prevent the movable block 22 from detaching from the sliding rod 21, a stopper 25 is fixedly connected to the end of the sliding rod 21 away from the connecting block 20; in order to drive one side of the anti-collision column 28 to squeeze the rubber pad 13 when the arc-shaped plate 24 moves toward the direction close to the reversing buzzer 11 under the action of the impact force, so that the elastic force of the rubber pad 13 can buffer the impact force, the support plate 10 is fixedly connected to the rubber pad 13 on one side adjacent to the anti-collision column 28; in order to facilitate the stability of the arc-shaped plate 24 and not affect the disassembly of the reversing buzzer 11, a T-shaped plate 29 is arranged on the top of the arc-shaped plate 24, and the inside of the T-shaped plate 29 is fixedly connected to the arc-shaped plate 24 by bolts 201.
[0032] It should be noted that the model of the reversing buzzer 11 is YPT-1.
[0033] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when the rear end of the car collides with an external object, the arc plate 24 can drive the movable block 22 to squeeze the spring 23 on the slide rod 21 after being subjected to the impact force, so that the tensioning force of the spring 23 can initially buffer the impact force, and the anti-collision column 28 can rotate in the empty groove 26 through the rotating shaft 27 during the friction with the external object, so that the impact force can be further offset by rolling friction, so that the reversing buzzer 11 can be effectively protected during the collision.
[0034] In summary: the buzzer with an anti-collision structure is provided with an anti-collision mechanism 2 on the supporting mechanism 1, so that after the arc plate 24 is subjected to the impact force, it can drive the movable block 22 to squeeze the spring 23, so that the spring 23 can buffer the impact force, and the anti-collision column 28 can rotate after friction with the external object, thereby further offsetting the impact force; through the above settings, the reversing buzzer 11 installed at the rear of the car has a good anti-collision function, which improves the service life of the reversing buzzer 11 on the car.
[0035] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A buzzer with an anti-collision structure, characterized in that: include: A supporting mechanism (1) and an anti-collision mechanism (2); The support mechanism (1) comprises a support plate (10), and a reversing buzzer (11) is fixedly connected to the top of the support plate (10) by means of screws; The anti-collision mechanism (2) comprises two connecting blocks (20) symmetrically fixedly connected to the outer side of the support plate (10), one side of the two connecting blocks (20) is fixedly connected to a sliding rod (21), the outer side wall of the sliding rod (21) is slidably connected to a movable block (22), a spring (23) is sleeved on the sliding rod (21), the two ends of the spring (23) are respectively fixedly connected to the movable block (22) and the connecting block (20), one side of the movable block (22) is fixedly connected to an arc plate (24), an empty groove (26) is opened inside the arc plate (24), the inner side wall of the empty groove (26) is evenly rotatably connected to an equidistantly distributed rotating shaft (27), and an anti-collision column (28) is fixedly sleeved on the rotating shaft (27).
2. The buzzer with an anti-collision structure according to claim 1, characterized in that: One end of the sliding rod (21) away from the connecting block (20) is fixedly connected to a stopper (25).
3. The buzzer with an anti-collision structure according to claim 1, characterized in that: A rubber pad (13) is fixedly connected to one side of the support plate (10) adjacent to the anti-collision column (28).
4. The buzzer with an anti-collision structure according to claim 3, characterized in that: The top of the support plate (10) is fixedly connected to a fixing plate (12), and the interior of the fixing plate (12) is evenly threadedly connected to a threaded rod (14).
5. The buzzer with an anti-collision structure according to claim 4, characterized in that: One end of the threaded rod (14) is fixedly connected with a protrusion (15).
6. The buzzer with an anti-collision structure according to claim 5, characterized in that: A groove (16) is formed on one side of the protrusion (15).
7. The buzzer with an anti-collision structure according to claim 1, characterized in that: A T-shaped plate (29) is arranged on the top of the arc-shaped plate (24), and the interior of the T-shaped plate (29) is fixedly connected to the arc-shaped plate (24) via bolts (201).