A motorcycle bumper

Abstract

The utility model relates to the technical field of motorcycle accessories, concretely is a kind of motorcycle bumper.It includes bumper main part and multiple soft protection device;Bumper main part is combined by multiple tubular goods and is welded, and mounting bracket is connected on bumper main part, and mounting hole is set up on mounting bracket;Multiple soft protection device are all installed on bumper main part, and soft protection device includes two groups of protection component and elastic connecting component, wherein, two groups of protection component are symmetrically arranged, and protection component includes arc piece and anti-collision sponge.In the technical scheme, two anti-collision sponges on soft protection device are covered on the outside of bumper main part and protrude outward, can play the effect of flexible protection, and when scratch appears, anti-collision sponge will first contact with scratch surface, so as to be able to play the role of protecting bumper main part.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle parts technology, and in particular to a motorcycle bumper. Background Technology

[0002] Most motorcycles are equipped with bumpers, which act as a buffer and support when the motorcycle is impacted or overturned, preventing the rider's legs from being crushed by the vehicle and protecting the motorcycle from damage. Motorcycle bumpers are mostly installed on the side of the motorcycle and include a support structure relatively perpendicular to the side of the motorcycle. When the motorcycle overturns, this support structure holds the motorcycle upright, preventing damage to the motorcycle and avoiding crushing injuries to the rider's legs.

[0003] Patent CN202147770U discloses a motorcycle left bumper, including an upper connecting tube and a lower connecting tube. The rear end of the upper connecting tube is bent downwards in an arc and then connected to the lower connecting tube. The front end of the upper connecting tube is bent upwards in an arc towards the frame. An installation sleeve is welded to the front end of the upper connecting tube. The front end of the lower connecting tube is bent upwards in an arc and then connected to the upper connecting tube. The rear end of the lower connecting tube is bent directly towards the frame at an angle greater than 10 degrees. An installation hole is provided at the rear end of the lower connecting tube.

[0004] The aforementioned patents still have the following technical defects: the bumper is a traditional bumper structure, which is fixedly installed and does not have the function of flexible protection. Its surface is easily scratched or deformed. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a motorcycle bumper.

[0006] The technical solution of this utility model is a motorcycle bumper, which includes a bumper body and multiple soft protective devices.

[0007] The bumper body is assembled and welded from multiple tubes. A mounting bracket is connected to the bumper body, and the mounting bracket has mounting holes.

[0008] Multiple soft protective devices are installed on the bumper body. The soft protective devices include two sets of protective components and elastic connecting components. The two sets of protective components are symmetrically arranged. The protective components include arc-shaped plates and anti-collision foam. The anti-collision foam is located on the outside of the arc-shaped plates. The two arc-shaped plates on the soft protective device are combined to form a circular tube structure and cover the outside of the tube. The two arc-shaped plates are elastically connected by the elastic connecting components. Limiting posts are connected to the inner wall of the arc-shaped plates, and multiple limiting holes are opened on the outer wall of the bumper body for the insertion of the limiting posts.

[0009] Preferably, a reinforcing frame is provided on the inner side of the pipe, and the cross-section of the reinforcing frame is cross-shaped.

[0010] Preferably, the elastic connection assembly includes a connecting side plate, a guide rod, a spring, and a limiting block. There are two connecting side plates, two springs, and two limiting blocks. The two connecting side plates are respectively connected to two arc-shaped pieces. The guide rod moves through the two connecting side plates. The two limiting blocks are respectively located at both ends of the guide rod. The two springs are both sleeved on the guide rod.

[0011] Preferably, the elastic connection component is located on one side adjacent to the inner side of the bumper body.

[0012] Preferably, the pipe material is made of modified polypropylene, nylon-based composite or aluminum alloy.

[0013] Preferably, the mounting bracket has an L-shaped structure, and a reinforcing steel plate is inclinedly connected at the inner corner of the mounting bracket.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects:

[0015] 1. In this technical solution, the two anti-collision sponges on the soft protective device cover the outside of the bumper body and protrude outward, which can play a flexible protective role. In the event of a scratch, the anti-collision sponge will first come into contact with the scratched surface, thereby protecting the bumper body.

[0016] 2. The flexible protective structure added in this technical solution is an innovative improvement on the traditional fixed bumper. It works together with the rigid bumper body to achieve the effect of phased energy absorption. While ensuring the core function of anti-collision, it also significantly improves the economy of low-speed protection and the safety of high-speed collision.

[0017] 3. The soft protective device is a vulnerable part and is designed to be detachable, which makes it convenient for operators to replace it. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the soft protective device in this utility model.

[0020] Figure 3 This is a partial cross-sectional view of the bumper body in this utility model.

[0021] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A.

[0022] Reference numerals: 1. Bumper body; 101. Limiting hole; 2. Mounting bracket; 201. Mounting hole; 3. Arc-shaped piece; 4. Anti-collision sponge; 5. Reinforcing frame; 7. Limiting post; 8. Connecting side plate; 9. Guide rod; 10. Spring; 11. Limiting block. Detailed Implementation

[0023] Example 1

[0024] like Figures 1-4 As shown in the figure, the motorcycle bumper proposed in this embodiment includes a bumper body 1 and multiple soft protective devices.

[0025] The bumper body 1 is assembled and welded from multiple tubing materials. The tubing materials are modified polypropylene, nylon-based composite, or aluminum alloy. Modified polypropylene has the advantages of high impact resistance, light weight, and low cost. Nylon-based composite has the characteristics of extremely high impact resistance, moderate weight, and moderate cost. Aluminum alloy has the characteristics of extremely high impact resistance, heavy weight, and high cost. Consumers can choose the material of the bumper body 1 according to the above characteristics. The bumper body 1 is connected to a mounting bracket 2, which has mounting holes 201. The mounting bracket 2 has an L-shaped structure. A reinforcing steel plate is inclinedly connected at the inner corner of the mounting bracket 2. The added reinforcing steel plate helps to improve the structural strength of the mounting bracket 2 and avoid stress concentration at the corner of the mounting bracket 2.

[0026] Multiple soft protective devices are installed on the bumper body 1. Each soft protective device includes two sets of protective components and an elastic connecting component. The two sets of protective components are symmetrically arranged. Each protective component includes an arc-shaped piece 3 and a shock-absorbing sponge 4. The shock-absorbing sponge 4 is located outside the arc-shaped piece 3. The two arc-shaped pieces 3 on the soft protective device combine to form a circular tube structure and cover the outside of the tube. The two arc-shaped pieces 3 are elastically connected by an elastic connecting component. The elastic connecting component includes a connecting side plate 8, a guide rod 9, a spring 10, and a limiting block 11. The connecting side plate 8 and the spring 10... Two limit blocks 11 are provided. The two connecting side plates 8 are respectively connected to the two arc-shaped pieces 3. The guide rod 9 moves through the two connecting side plates 8. The two limit blocks 11 are respectively set at both ends of the guide rod 9. The two springs 10 are both sleeved and installed on the guide rod 9. The elastic connecting component is set on one side of the inner side of the bumper body 1. This setting can hide the elastic connecting component to a certain extent, thereby improving the aesthetics. The inner wall of the arc-shaped piece 3 is connected to the limit post 7. The outer wall of the bumper body 1 is provided with multiple limit holes 101 for the limit post 7 to be inserted.

[0027] In this technical solution, the two anti-collision sponges 4 on the soft protective device cover the outside of the bumper body 1 and protrude outward, which can play a flexible protective role. In the event of a scratch, the anti-collision sponge 4 will first come into contact with the scratched surface, thereby playing a role in protecting the bumper body 1.

[0028] The flexible protective structure added in this technical solution is an innovative improvement on the traditional fixed bumper. It works together with the rigid bumper body 1 to achieve a phased energy absorption effect, which not only ensures the core anti-collision function, but also significantly improves the economy of low-speed protection and the safety of high-speed collisions.

[0029] In this technical solution, the flexible connection component allows the soft protective device to be easily removed from the pipe. The specific operation is as follows: use both hands to pry the two connecting side plates 8 to separate them, thereby allowing the limiting post 7 to move out of the corresponding limiting hole 101, thus releasing the limiting work on the soft protective device. The two arc-shaped pieces 3 form an opening, allowing the pipe to pass through the gap and move out from the outer periphery of the pipe. Then, the new soft protective device can be reinstalled on the pipe. The installation method is similar to that described above, making the replacement work more convenient.

[0030] Example 2

[0031] like Figures 1-4 As shown in the figure, the motorcycle bumper proposed in this embodiment includes a bumper body 1 and multiple soft protective devices.

[0032] The bumper body 1 is assembled and welded from multiple tubing materials. The tubing materials are modified polypropylene, nylon-based composite, or aluminum alloy. Modified polypropylene has the advantages of high impact resistance, light weight, and low cost. Nylon-based composite has the characteristics of extremely high impact resistance, moderate weight, and moderate cost. Aluminum alloy has the characteristics of extremely high impact resistance, heavy weight, and high cost. Consumers can choose the material of the bumper body 1 according to the above characteristics. The bumper body 1 is connected to a mounting bracket 2, which has mounting holes 201. The mounting bracket 2 has an L-shaped structure. A reinforcing steel plate is inclinedly connected at the inner corner of the mounting bracket 2. The added reinforcing steel plate helps to improve the structural strength of the mounting bracket 2 and avoid stress concentration at the corner of the mounting bracket 2.

[0033] Multiple soft protective devices are installed on the bumper body 1. Each soft protective device includes two sets of protective components and an elastic connecting component. The two sets of protective components are symmetrically arranged. Each protective component includes an arc-shaped piece 3 and a shock-absorbing sponge 4. The shock-absorbing sponge 4 is located outside the arc-shaped piece 3. The two arc-shaped pieces 3 on the soft protective device combine to form a circular tube structure and cover the outside of the tube. The two arc-shaped pieces 3 are elastically connected by an elastic connecting component. The elastic connecting component includes a connecting side plate 8, a guide rod 9, a spring 10, and a limiting block 11. The connecting side plate 8 and the spring 10... Two limit blocks 11 are provided. The two connecting side plates 8 are respectively connected to the two arc-shaped pieces 3. The guide rod 9 moves through the two connecting side plates 8. The two limit blocks 11 are respectively set at both ends of the guide rod 9. The two springs 10 are both sleeved and installed on the guide rod 9. The elastic connecting component is set on one side of the inner side of the bumper body 1. This setting can hide the elastic connecting component to a certain extent, thereby improving the aesthetics. The inner wall of the arc-shaped piece 3 is connected to the limit post 7. The outer wall of the bumper body 1 is provided with multiple limit holes 101 for the limit post 7 to be inserted.

[0034] A reinforcing frame 5 is provided on the inner side of the pipe. The cross-section of the reinforcing frame 5 is cross-shaped. The reinforcing frame 5 is used to strengthen the structural strength of the entire pipe and reduce the probability of pipe deformation or damage.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A motorcycle bumper, characterized in that, Includes the bumper body (1) and multiple soft protective devices; The bumper body (1) is made of multiple pipes welded together. A mounting bracket (2) is connected to the bumper body (1), and a mounting hole (201) is opened on the mounting bracket (2). Multiple soft protective devices are installed on the bumper body (1). The soft protective device includes two sets of protective components and elastic connection components. The two sets of protective components are symmetrically arranged. The protective components include arc-shaped pieces (3) and anti-collision sponges (4). The anti-collision sponges (4) are located on the outside of the arc-shaped pieces (3). The two arc-shaped pieces (3) on the soft protective device are combined to form a circular tube structure and cover the outside of the tube. The two arc-shaped pieces (3) are elastically connected through the elastic connection components. Limiting posts (7) are connected to the inner wall of the arc-shaped pieces (3). Multiple limiting holes (101) for the insertion of the limiting posts (7) are opened on the outer wall of the bumper body (1).

2. A motorcycle bumper according to claim 1, characterized in that, A reinforcing frame (5) is provided on the inner side of the pipe, and the cross-section of the reinforcing frame (5) is cross-shaped.

3. A motorcycle bumper according to claim 1, characterized in that, The elastic connection assembly includes a connecting side plate (8), a guide rod (9), a spring (10), and a limiting block (11). There are two connecting side plates (8), two springs (10), and two limiting blocks (11). The two connecting side plates (8) are connected to two arc-shaped pieces (3) respectively. The guide rod (9) moves through the two connecting side plates (8). The two limiting blocks (11) are respectively set at both ends of the guide rod (9). The two springs (10) are both sleeved on the guide rod (9).

4. A motorcycle bumper according to claim 3, characterized in that, The flexible connection component is located on one side of the inner side of the bumper body (1).

5. A motorcycle bumper according to claim 1, characterized in that, The pipes are made of modified polypropylene, nylon-based composite or aluminum alloy.

6. A motorcycle bumper according to claim 1, characterized in that, The mounting bracket (2) has an L-shaped structure, and a reinforcing steel plate is inclinedly connected at the inner corner of the mounting bracket (2).

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