CN221497921U

CN221497921U - Clip type anti-collision automobile bumper

Info

Publication number: CN221497921U
Application number: CN202420146310.3U
Authority: CN
Inventors: 朱琪镭; 张根营
Original assignee: Danyang Dongyue Automotive Parts Co ltd
Current assignee: Danyang Dongyue Automotive Parts Co ltd
Priority date: 2024-01-22
Filing date: 2024-01-22
Publication date: 2024-08-09
Anticipated expiration: 2034-01-22

Abstract

The utility model discloses a card type anti-collision automobile bumper, which relates to the technical field of automobile bumpers and comprises a substrate, a first shell and a second shell, wherein an anti-collision buffer assembly and an assembly are arranged between the substrate and the first shell and between the substrate and the second shell; according to the technical scheme provided by the utility model, the anti-collision buffer assembly is arranged, specifically, when the bumper is impacted by a single side, if the bumper is impacted by one end corner of the first buffer plate, the first buffer spring can be compressed, and meanwhile, the force is transmitted to the second buffer plate through the connecting piece by virtue of the support of the second buffer spring, one end of the second buffer plate moves along with one end of the first buffer plate, the borne force is uniformly spread on the third buffer spring and the fourth buffer spring, the single-side deformation is not easy to occur, and the anti-collision effect is improved.

Description

Clip type anti-collision automobile bumper

Technical Field

The utility model relates to the technical field of automobile bumpers, in particular to a clip type anti-collision automobile bumper.

Background

The automobile bumper is a protection device installed at the front and rear parts of the automobile, and aims to reduce the damage to the automobile body and protect the safety of passengers during collision. It is usually made of steel, plastics or carbon fibre, etc. and has a certain elasticity and impact resistance. When a slight collision occurs, the bumper can absorb part of collision energy, so that the damage of the vehicle body is reduced. Meanwhile, auxiliary lamps such as fog lamps, steering lamps and the like are often arranged on the bumper, so that the driving safety is improved.

In chinese patent document CN218085407U, a clip-on anti-collision automobile bumper is disclosed, comprising: the automobile bumper comprises a clamping type automobile bumper body, wherein a U-shaped plate is arranged on one side of the clamping type automobile bumper body, and a mounting groove is formed in one side of the U-shaped plate; installation component, installation component sets up the inside of mounting groove for install the vehicle license plate, installation component includes: two butt plates, two the equal activity of butt plate is cup jointed the inside of mounting groove, one side fixed mounting of butt plate has a plurality of second spring, the one end of second spring with inside one side fixed connection of mounting groove, the restriction groove has all been seted up to the bottom surface of inside of mounting groove and inside top surface, the top surface of butt plate and the equal fixed mounting limited block of bottom surface, the restriction piece with the restriction groove activity cup joints, one side fixed mounting of butt plate has two backup pads, the supporting groove has been seted up to the top surface of backup pad, the inside fixed magnet that has cup jointed of supporting groove, the equal fixed mounting in inside both sides of mounting groove has a plurality of fixed block, every two the fixed block is a set of, every group be provided with the rotor plate between the fixed block, the bottom surface fixed mounting of rotor plate has the metal block, the metal block with the supporting groove activity cup joints, the equal fixed mounting in both sides of rotor plate has the rotary column, circular through-hole has been seted up to one side of fixed block, the outer circular wall of rotary column with the inside circular wall of through-hole is cup jointed, and is fixed cup jointed magnet has been cup jointed in the inside fixed in the inside wall of supporting groove, the inside both sides of installation of mounting groove equal fixed mounting has a plurality of fixed mounting fixed block, and fixed mounting has a plurality of fixed block between the fixed block, every two fixed block is a set of fixed block, and a set of fixed plate has, and a movable plate.

Disclosure of utility model

The utility model aims to solve the technical problems that the prior art is overcome and a card type anti-collision automobile bumper is provided, so that the problems that in the prior art, although the anti-collision performance of the card type bumper can be improved and license plates are convenient to install, once the card type bumper is impacted by the side surfaces, the U-shaped plate is deformed, the movable part arranged on the U-shaped plate is blocked and cannot move, and the anti-collision effect is reduced are solved.

In view of the above, the present utility model provides a card-type crash-proof automobile bumper, comprising a base plate, a first housing and a second housing, wherein a crash-proof buffer assembly and an assembly are arranged between the base plate and the first housing and the second housing;

The anti-collision buffer assembly comprises a first buffer plate, a second buffer plate, a connecting piece, a first buffer spring, a second buffer spring, a third buffer spring and a fourth buffer spring, wherein the first buffer plate is fixedly arranged on the inner side of a first shell, the second buffer plate is fixedly arranged on the inner side of a second shell, the connecting piece is arranged between the first buffer plate and the second buffer plate, the first buffer spring and the second buffer spring are arranged between the first buffer plate and a substrate, and the third buffer spring and the fourth buffer spring are arranged between the second buffer plate and the substrate.

Optionally, one end of the connecting piece is rotationally connected to one end of the first buffer plate, and the other end of the connecting piece is rotationally connected to one end of the second buffer plate.

Optionally, one end of the first buffer spring and one end of the second buffer spring are rotatably connected to the inner side of the first buffer plate, and the other ends of the first buffer spring and the second buffer spring are rotatably connected to one side of the substrate.

Optionally, one end of the third buffer spring and one end of the fourth buffer spring are rotatably connected to the inner side of the second buffer plate, and the other ends of the third buffer spring and the fourth buffer spring are rotatably connected to one side of the base plate.

Optionally, an included angle between the first buffer spring and the second buffer spring is an acute angle, and an included angle between the third buffer spring and the fourth buffer spring is an acute angle.

Optionally, the assembly subassembly includes waist hole, dead lever and fixed plate, waist hole is seted up at first buffer board and second buffer board one end lateral wall, dead lever one end fixed connection is in base plate one side, fixed plate fixed mounting is in dead lever one end.

Optionally, one end of the waist hole penetrates through the inner sides of the first buffer plate and the second buffer plate respectively, the other end of the waist hole penetrates through the outer sides of the first shell and the second shell respectively, and one end of the fixing rod penetrates through the waist hole to be arranged on the outer sides of the first shell and the second shell.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

1. according to the card type anti-collision automobile bumper disclosed by the utility model, the anti-collision buffer assembly is arranged, specifically, when the bumper is impacted by a single side, if the bumper is impacted by one end corner of the first buffer plate, the first buffer spring can be compressed, and meanwhile, the force is transmitted to the second buffer plate through the connecting piece through the support of the second buffer spring, one end of the second buffer plate moves along with one end of the first buffer plate, the borne force is uniformly spread on the third buffer spring and the fourth buffer spring, the single-side deformation is not easy to occur, and the anti-collision effect is improved.

2. According to the card type anti-collision automobile bumper, the assembly component is arranged, specifically, the waist hole is formed, then the fixing rod penetrating through the waist hole extends out of the base plate, the fixing plate is arranged on the fixing rod for mounting the license plate, and the license plate can be mounted conveniently while the movement of the first buffer plate and the second buffer plate is not influenced.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the rear side structure of the present utility model;

FIG. 3 is a schematic view of the front side structure of the present utility model;

fig. 4 is a top view of the present utility model.

Reference numerals illustrate: 1. a substrate; 2. a first housing; 3. a second housing; 401. a first buffer plate; 402. a second buffer plate; 403. a connecting piece; 404. a first buffer spring; 405. a second buffer spring; 406. a third buffer spring; 407. a fourth buffer spring; 501. waist holes; 502. a fixed rod; 503. and a fixing plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

A card-type crash-proof automobile bumper according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Example 1

For easy understanding, referring to fig. 1 to 4, an embodiment of a card-type anti-collision bumper provided by the present utility model includes a base plate 1, a first housing 2 and a second housing 3, and an anti-collision buffer assembly and an assembly are disposed between the base plate 1 and the first housing 2 and the second housing 3;

The anti-collision buffer assembly comprises a first buffer plate 401, a second buffer plate 402, a connecting piece 403, a first buffer spring 404, a second buffer spring 405, a third buffer spring 406 and a fourth buffer spring 407, wherein the first buffer plate 401 is fixedly installed inside a first shell 2, the second buffer plate 402 is fixedly installed inside a second shell 3, the connecting piece 403 is arranged between the first buffer plate 401 and the second buffer plate 402, the first buffer spring 404 and the second buffer spring 405 are arranged between the first buffer plate 401 and a base plate 1, the third buffer spring 406 and the fourth buffer spring 407 are arranged between the second buffer plate 402 and the base plate 1, one end of the connecting piece 403 is rotatably connected to one end of the first buffer plate 401, the other end of the connecting piece 403 is rotatably connected to one end of the second buffer plate 402, one end of the first buffer spring 404 and one end of the second buffer spring 405 are rotatably connected to the inner side of the first buffer plate 401, the other end of the first buffer spring 404 and the second buffer spring 405 are rotatably connected to one side of the base plate 1, one end of the third buffer spring 406 and one end of the fourth buffer spring 407 are rotatably connected to the inner side of the second buffer plate 402, and the other end of the third buffer spring 406 and the other end of the fourth buffer spring 407 are rotatably connected to one side of the second buffer plate 406 and one side of the other end of the third buffer spring is rotatably connected to one side of the base plate 1.

It should be noted that, through having set up first buffer board 401 and second buffer board 402, first buffer board 401 and second buffer board 402 are connected through connecting piece 403, make first buffer board 401 and second buffer board 402 one end can each other hold down the motion, then through setting up first buffer spring 404, second buffer spring 405, third buffer spring 406 and fourth buffer spring 407 support first buffer board 401 and second buffer board 402, when the bumper receives the unilateral striking, if collide the one end corner of first buffer board 401, first buffer spring 404 can compress, simultaneously through the support of second buffer spring 405 for on the second buffer board 402 is passed through connecting piece 403 to the power is transmitted, second buffer board 402 one end can follow first buffer board 401 one end motion, will receive the power all spread on third buffer spring 406 and fourth buffer spring 407, be difficult for taking place unilateral deformation, wherein first buffer spring 404, second buffer spring 405, third buffer spring 406 and fourth buffer spring 407 have all consumed the spring for the installation and have received the damp lever.

In some embodiments, as shown in fig. 4, the first buffer spring 404 and the second buffer spring 405 are disposed at an acute angle between one end of the substrate 1, and the third buffer spring 406 and the fourth buffer spring 407 are disposed at an acute angle between one end of the substrate 1.

The function of this arrangement is to position the first buffer plate 401 and the second buffer plate 402 so as not to shake from side to side.

Example 2

In some embodiments, as shown in fig. 1 and 2, the assembly component includes a waist hole 501, a fixing rod 502 and a fixing plate 503, the waist hole 501 is formed on one end side wall of the first buffer plate 401 and one end of the second buffer plate 402, one end of the fixing rod 502 is fixedly connected to one side of the substrate 1, the fixing plate 503 is fixedly installed at one end of the fixing rod 502, one end of the waist hole 501 penetrates through the inner sides of the first buffer plate 401 and the second buffer plate 402 respectively, the other end of the waist hole 501 penetrates through the outer sides of the first casing 2 and the second casing 3 respectively, and one end of the fixing rod 502 penetrates through the waist hole 501 and is arranged outside the first casing 2 and the second casing 3.

It should be noted that, by providing the waist hole 501, the fixing rod 502 and the fixing plate 503, one end of the fixing rod 502 extends out from the substrate 1 to penetrate the waist hole 501, and the fixing plate 503 is mounted on the fixing rod 502 for mounting the license plate, so that the license plate can be mounted for convenient use while the movement of the first buffer plate 401 and the second buffer plate 402 is not affected.

Working principle: when the card type anti-collision automobile bumper is impacted by a single side corner, if the card type anti-collision automobile bumper is impacted by the single side corner, the first buffer spring 404 is compressed and supported by the second buffer spring 405, so that force is transmitted to the second buffer plate 402 through the connecting piece 403, one end of the second buffer plate 402 moves along with one end of the first buffer plate 401, the received force is uniformly distributed on the third buffer spring 406 and the fourth buffer spring 407, and conversely, when the card type anti-collision automobile bumper is impacted by the front side corner, the front side corner is buffered simultaneously by the first buffer spring 404, the second buffer spring 405, the third buffer spring 406 and the fourth buffer spring 407, the anti-collision performance is improved, meanwhile, one end of the fixing rod 502 extends out of the base plate 1 to penetrate through the waist hole 501, and the fixing plate 503 is installed on the fixing rod 502 for installing license plates, so that the license plates can be installed and used conveniently when the movement of the first buffer plate 401 and the second buffer plate 402 is not influenced.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a card formula anticollision car bumper which characterized in that: the anti-collision device comprises a substrate (1), a first shell (2) and a second shell (3), wherein an anti-collision buffer assembly and an assembly are arranged between the substrate (1) and the first shell (2) and between the substrate and the second shell (3);

The anti-collision buffer assembly comprises a first buffer plate (401), a second buffer plate (402), a connecting piece (403), a first buffer spring (404), a second buffer spring (405), a third buffer spring (406) and a fourth buffer spring (407), wherein the first buffer plate (401) is fixedly installed inside a first shell (2), the second buffer plate (402) is fixedly installed inside a second shell (3), the connecting piece (403) is arranged between the first buffer plate (401) and the second buffer plate (402), the first buffer spring (404) and the second buffer spring (405) are arranged between the first buffer plate (401) and a substrate (1), and the third buffer spring (406) and the fourth buffer spring (407) are arranged between the second buffer plate (402) and the substrate (1).

2. The card-type anti-collision automobile bumper according to claim 1, wherein: one end of the connecting piece (403) is rotatably connected to one end of the first buffer plate (401), and the other end of the connecting piece (403) is rotatably connected to one end of the second buffer plate (402).

3. The card-type anti-collision automobile bumper according to claim 1, wherein: one end of the first buffer spring (404) and one end of the second buffer spring (405) are rotatably connected to the inner side of the first buffer plate (401), and the other ends of the first buffer spring (404) and the second buffer spring (405) are rotatably connected to one side of the base plate (1).

4. The card-type anti-collision automobile bumper according to claim 1, wherein: one ends of the third buffer spring (406) and the fourth buffer spring (407) are rotatably connected to the inner side of the second buffer plate (402), and the other ends of the third buffer spring (406) and the fourth buffer spring (407) are rotatably connected to one side of the base plate (1).

5. The card-type anti-collision automobile bumper according to claim 1, wherein: the included angle between one end of the substrate (1) of the first buffer spring (404) and the second buffer spring (405) is an acute angle, and the included angle between one end of the substrate (1) of the third buffer spring (406) and the fourth buffer spring (407) is an acute angle.

6. The card-type anti-collision automobile bumper according to claim 1, wherein: the assembly component comprises a waist hole (501), a fixing rod (502) and a fixing plate (503), wherein the waist hole (501) is formed in one end side wall of the first buffer plate (401) and one end side wall of the second buffer plate (402), one end of the fixing rod (502) is fixedly connected to one side of the base plate (1), and the fixing plate (503) is fixedly arranged at one end of the fixing rod (502).

7. The card-type anti-collision automobile bumper of claim 6, wherein: one end of the waist hole (501) penetrates through the inner sides of the first buffer plate (401) and the second buffer plate (402) respectively, the other end of the waist hole (501) penetrates through the outer sides of the first shell (2) and the second shell (3) respectively, and one end of the fixing rod (502) penetrates through the waist hole (501) and is arranged on the outer sides of the first shell (2) and the second shell (3).