CN214450782U

CN214450782U - Lightweight car bumper

Info

Publication number: CN214450782U
Application number: CN202023336870.6U
Authority: CN
Inventors: 凌玉席
Original assignee: Jiangsu Keen Auto Parts Manufacturing Co ltd
Current assignee: Jiangsu Keen Auto Parts Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a lightweight car bumper, including bumper body, mounting bracket and automobile body, be provided with the installation pipe on the bumper body, the installation pipe is provided with the mounting groove, be provided with the telescopic link on the mounting bracket, the telescopic link includes thick pole and thin pole, thin pole one end with the mounting groove phase-match, be provided with first spring in the mounting groove, first spring one end with the mounting groove is connected, the first spring other end with the thin pole is connected, this lightweight car bumper, the bumper body is fixed stable with the mounting bracket, is provided with the multiunit strengthening rib in connecting pipe week side, has reduced the quality of bumper, makes the bumper have good intensity simultaneously, and the device has hierarchical shock attenuation protection mechanism, and is safe in utilization.

Description

Lightweight car bumper

Technical Field

The utility model relates to an automobile parts technical field specifically is a lightweight car bumper.

Background

As is well known, a bumper of an automobile is one of the main safety devices of the automobile, and is mainly disposed at the front and rear portions of an automobile body to absorb and slow down external impact force, so as to reduce damage to the automobile body.

For example, the patent publication "CN 204172826U" is named as: the utility model discloses "a patent of car bumper assembly" the utility model relates to an automobile parts structure, in particular to car bumper assembly. The utility model provides an automobile bumper assembly includes bumper, dress trim cover, fixed connector, the bumper is equipped with the installation fixing base, installation fixing base protrusion bumper is located the bumper back, the installation fixing base is equipped with the mounting hole, fixed connector passes the mounting hole from the bumper front and fixes the bumper on the automobile body, dress trim cover is connected with installation fixing base buckle, the dress trim cover covers and is located the bumper front on fixed connector's junction. The automobile bumper assembly moves the connecting point of the fixed connecting piece inwards to the back of the bumper, and simultaneously covers the mounting fixing seat with the decorative cover, so that the mounting point of the fixed connecting piece is covered, and the mounting point is hidden; the decorative cover plate is connected with the mounting fixing seat through the buckles, so that the mounting and dismounting operations are facilitated, and the production efficiency is improved.

The existing automobile bumper assembly is found to have poor supporting effect of a bumper rod, large mass and inconvenient installation in use, and the device does not have a graded damping protection device, so that a user is easily injured, and the use limitation of the device is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lightweight car bumper with hierarchical shock attenuation protection.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a light-weight automobile bumper comprises a bumper body, a mounting frame and an automobile body, wherein the bumper body is provided with a mounting pipe, the mounting pipe is provided with a mounting groove, the mounting frame is provided with a telescopic rod, the telescopic rod comprises a thick rod and a thin rod, one end of the thin rod is matched with the mounting groove, a first spring is arranged in the mounting groove, one end of the first spring is connected with the mounting groove, the other end of the first spring is connected with the thin rod, the bumper body is provided with a reinforcing rib, one end of the thick rod is connected with the mounting frame, the other end of the thick rod is connected with the other end of the thin rod, the thick rod is provided with a hinge frame, the reinforcing rib is provided with a slide way, one end of the slide way is provided with a second spring, the other end of the slide way is provided with a slide block, the slide block can slide in the slide way, and the hinge frame is provided with a hinge rod, one end of the hinged rod is hinged to the hinged frame, the other end of the hinged rod is hinged to the sliding block, and the mounting frame is fixed to the vehicle body through screws.

In order to carry on spacingly to thin pole, the utility model discloses the improvement has, installation pipe both sides are provided with the spout, both sides are provided with the stopper on the thin pole, stopper and spout phase-match, the stopper can slide in the spout.

For the convenience make bumper body and thin pole be connected stably, the utility model discloses the improvement has, the stopper sets up to the multiunit.

In order to increase the intensity of bumper body, the utility model discloses the improvement has, the strengthening rib sets up to the multiunit and evenly arranges installation pipe week side.

In order to disperse the impact force conveniently, the utility model discloses the improvement has, articulated frame sets up to be the even arrangement of multiunit on the thick pole.

In order to be fixed stable to thick pole, the utility model discloses the improvement has, be provided with the support on the mounting bracket and assist the board, support assist board one end with thick pole is connected, support assist the board other end with the mounting bracket is connected.

For the convenience provides the shock attenuation protection, the utility model discloses the improvement has, the slider setting is being close to installation pipe one end, the second spring setting is keeping away from installation pipe one end.

For the convenience of protecting the installation pipe, the utility model discloses the improvement has, be provided with the blotter on the thick pole, the blotter sets up thin pole week side.

(III) advantageous effects

Compared with the prior art, the utility model provides a lightweight car bumper possesses following beneficial effect:

this lightweight car bumper, the bumper body is fixed stable with the mounting bracket, is provided with the multiunit strengthening rib in connecting pipe week side, has reduced the quality of bumper, makes the bumper have good intensity simultaneously, and the device has hierarchical shock attenuation protection mechanism, and is safe in utilization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of the structure of FIG. 1 of the present invention;

fig. 3 is a partial front view of the structure of the present invention.

In the figure: 1. a bumper body; 2. a mounting frame; 3. a vehicle body; 4. installing a pipe; 5. mounting grooves; 6. a chute; 7. a telescopic rod; 8. a thick rod; 9. a thin rod; 10. a first spring; 11. a limiting block; 12. reinforcing ribs; 13. a hinged frame; 14. a slideway; 15. a second spring; 16. a slider; 17. a hinged lever; 18. a screw; 19. supporting the auxiliary plate; 20. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a light weight automobile bumper comprises a bumper body 1, a mounting frame 2 and a vehicle body 3, wherein the bumper body 1 is provided with a mounting tube 4, the mounting tube 4 is provided with a mounting groove 5, the mounting frame 2 is provided with a telescopic rod 7, the telescopic rod 7 comprises a thick rod 8 and a thin rod 9, one end of the thin rod 9 is matched with the mounting groove 5, the mounting groove 5 is internally provided with a first spring 10, one end of the first spring 10 is connected with the mounting groove 5, the other end of the first spring 10 is connected with the thin rod 9, the bumper body 1 is provided with a reinforcing rib 12, one end of the thick rod 8 is connected with the mounting frame 2, the other end of the thick rod 8 is connected with the other end of the thin rod 9, the thick rod 8 is provided with a hinge frame 13, the reinforcing rib 12 is provided with a slide way 14, one end of the slide way 14 is provided with a second spring 15, the other end of the slide way 14 is provided with a slide block 16, the slide block 16 can slide in the slide way 14, a hinge rod 17 is arranged on the hinge frame 13, one end of the hinge rod 17 is hinged to the hinge frame 13, the other end of the hinge rod 17 is hinged to the slide block 16, and the mounting frame 2 is fixed to the vehicle body 3 through a screw 18.

The installation pipe 4 both sides are provided with spout 6, both sides are provided with stopper 11 on the thin pole 9, stopper 11 and 6 phase-matchs of spout, stopper 11 can slide in the spout 6, carry out spacingly in order to thin pole 9.

The limiting blocks 11 are arranged into a plurality of groups, so that the bumper body 1 and the thin rod 9 are stably connected.

The reinforcing ribs 12 are arranged in a plurality of groups and are uniformly arranged on the periphery of the mounting tube 4, so as to increase the strength of the bumper body 1.

The hinge brackets 13 are arranged in a plurality of groups and are uniformly arranged on the thick rod 8, so that the impact force is conveniently dispersed.

Be provided with on the mounting bracket 2 and support supplementary board 19, support supplementary board 19 one end with thick pole 8 is connected, support supplementary board 19 other end with the mounting bracket 2 is connected, in order to be fixed stable to thick pole 8.

The slider 16 is arranged at one end close to the installation tube 4, and the second spring 15 is arranged at one end far away from the installation tube 4, so that shock absorption protection is provided conveniently.

The thick rod 8 is provided with a buffer pad 20, and the buffer pad 20 is arranged on the periphery of the thin rod 9, so that the installation pipe 4 is protected conveniently.

To sum up, when the light-weight automobile bumper is used, the mounting frame 2 is provided with the telescopic rod 7, the telescopic rod 7 comprises a thick rod 8 and a thin rod 9, the bumper body 1 is provided with the mounting tube 4, the mounting tube 4 is internally provided with the mounting groove 5, the mounting groove 5 is internally provided with the first spring 10, the two sides of the mounting tube 4 are provided with the sliding grooves 6, the thin rod 9 is provided with the limiting block 11, one end of the first spring 10 is connected with the mounting groove 5, the other end of the first spring 10 is connected with the thin rod 9, the limiting block 11 can slide in the sliding grooves 6, the periphery of the mounting tube 4 is provided with the reinforcing rib 12, so that the bumper body 1 has good strength, the reinforcing rib 12 is provided with the sliding way 14, the end part of the sliding way 14 is provided with the second spring 15, the thick rod 8 is provided with the hinge frame 13, the hinge rod 17 on the hinge frame 13 is hinged with the sliding block 16 in the sliding way 14, and the bumper body 1 is convenient to carry out graded buffering protection, the mounting frame 2 is fixed to the vehicle body 3 by screws 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightweight car bumper, includes bumper body (1), mounting bracket (2) and automobile body (3), its characterized in that: the bumper comprises a bumper body (1), and is characterized in that an installation pipe (4) is arranged on the bumper body (1), the installation pipe (4) is provided with a mounting groove (5), a telescopic rod (7) is arranged on the mounting frame (2), the telescopic rod (7) comprises a thick rod (8) and a thin rod (9), one end of the thin rod (9) is matched with the mounting groove (5), a first spring (10) is arranged in the mounting groove (5), one end of the first spring (10) is connected with the mounting groove (5), the other end of the first spring (10) is connected with the thin rod (9), a reinforcing rib (12) is arranged on the bumper body (1), one end of the thick rod (8) is connected with the mounting frame (2), the other end of the thick rod (8) is connected with the other end of the thin rod (9), a hinge frame (13) is arranged on the thick rod (8), and a slide way (14) is arranged on the reinforcing rib (12), slide (14) one end is provided with second spring (15), slide (14) other end is provided with slider (16), slider (16) can slide in slide (14), be provided with articulated arm (17) on articulated frame (13), articulated arm (17) one end with articulated frame (13) are articulated, articulated arm (17) other end with slider (16) are articulated, mounting bracket (2) are fixed through screw (18) on automobile body (3).

2. The lightweight automotive bumper of claim 1, wherein: install pipe (4) both sides and be provided with spout (6), both sides are provided with stopper (11) on slender pole (9), stopper (11) and spout (6) phase-match, stopper (11) can slide in spout (6).

3. The lightweight automotive bumper of claim 2, wherein: the limiting blocks (11) are arranged into a plurality of groups.

4. The lightweight automotive bumper of claim 1, wherein: the reinforcing ribs (12) are uniformly arranged on the peripheral sides of the installation pipes (4) in multiple groups.

5. The lightweight automotive bumper of claim 1, wherein: the hinge frames (13) are arranged in a plurality of groups and are uniformly arranged on the thick rod (8).

6. The lightweight automotive bumper of claim 1, wherein: be provided with on mounting bracket (2) and support board (19), support board (19) one end with thick pole (8) are connected, support board (19) other end with mounting bracket (2) are connected.

7. The lightweight automotive bumper of claim 1, wherein: the slider (16) is arranged at one end close to the installation pipe (4), and the second spring (15) is arranged at one end far away from the installation pipe (4).

8. The light-weight automobile bumper according to any one of claims 1 to 7, characterized in that: the thick rod (8) is provided with a buffer pad (20), and the buffer pad (20) is arranged on the periphery of the thin rod (9).