CN215706162U

CN215706162U - Automobile bumper mounting structure

Info

Publication number: CN215706162U
Application number: CN202121626178.9U
Authority: CN
Inventors: 孙明桂; 查忠法
Original assignee: Danyang Jincheng Acces Co ltd
Current assignee: Danyang Jincheng Acces Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-02-01
Anticipated expiration: 2031-07-17

Abstract

The utility model relates to the technical field of bumpers, and discloses an automobile bumper mounting structure, which comprises a bumper body, wherein the upper surface of the bumper body is fixedly connected with a fixed plate, the lower surface of the fixed plate is lapped with the back surface of the inner wall of a through groove, the through groove is arranged on the lower surface of a vehicle head, the inner part of the fixed plate is fixedly connected with a slide bar, the outer surface of the slide bar is connected with two slide blocks in a sliding way, a first spring is fixedly connected between the two slide blocks, the bottoms of the two slide blocks are fixedly connected with fixed rods, one end of each fixed rod is respectively fixedly connected with a first rack and a second rack, the first rack is rotatably connected with the back surface of a first gear, the front surface of the first gear is rotatably connected with the back surface of a second rack, the lower surface of the first gear is fixedly connected with a bearing, and the inner part of the vehicle head is fixedly connected with two long rods, therefore, the non-experimenter can accurately and quickly install the bumper body.

Description

Automobile bumper mounting structure

Technical Field

The utility model relates to the technical field of bumpers, in particular to an automobile bumper mounting structure.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body. The front and rear bumpers of the automobile are stamped into channel steel by steel plates and riveted or welded with the frame longitudinal beam for many years, and a large gap is reserved between the channel steel and the automobile body, so that the front and rear bumpers of the automobile are quite unattractive. With the development of the automobile industry and the great application of engineering plastics in the automobile industry, the automobile bumper is used as an important safety device and is arranged at the front end and the rear end of an innovative road automobile, so that the safety device has a decoration function, and more importantly, has the functions of absorbing and buffering external impact force and protecting the automobile body and passengers.

However, when the automobile bumper is damaged, the automobile bumper needs to be replaced, the installation of the bumper is too complex, a lot of tools are needed for assistance, an automobile owner generally has no experience, the automobile bumper cannot be replaced by himself/herself, the price of an automobile 4S maintenance shop is high, and the replacement cost of the existing automobile bumper is too high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automobile bumper mounting structure which has the advantages that an inexperienced person can accurately and quickly mount a bumper body, the replacement cost of the bumper body is reduced, and the like, and solves the problems that the mounting of a bumper is too complicated, more tools are needed for assistance, and the replacement cost of the automobile bumper is too high.

(II) technical scheme

In order to realize the purposes that an inexperienced person can accurately and quickly install the bumper body and the replacement cost of the bumper body is reduced, the utility model provides the following technical scheme: an automobile bumper mounting structure is characterized in that a fixed plate is fixedly connected to the upper surface of a bumper body, the lower surface of the fixed plate is in lap joint with the back surface of the inner wall of a through groove, the through groove is formed in the lower surface of a vehicle head, a slide rod is fixedly connected to the inside of the fixed plate, two slide blocks are slidably connected to the outer surface of the slide rod, a first spring is fixedly connected between the two slide blocks, fixed rods are fixedly connected to the bottoms of the two slide blocks, one end of each fixed rod is fixedly connected with a first rack and a second rack respectively, the first rack is rotatably connected with the back surface of a first gear, the front surface of the first gear is rotatably connected with the back surface of a second rack, a bearing is fixedly connected to the lower surface of the first gear, two long rods are fixedly connected to the inside of the vehicle head, a third rack is fixedly connected to the bottoms of the two long rods, and two second gears are fixedly connected to the inside of the through groove, the third rack is meshed with the second gear.

Preferably, the bearing is clamped on the front surface of the bumper body, and the bearing penetrates through the bottom of the bumper body and is fixedly connected with the rotating button.

Preferably, two the one end fixedly connected with second spring of dead lever, two the one end fixedly connected with joint piece of second spring, two stoppers of the inside fixedly connected with of bumper body, two the inside draw-in groove, two of having seted up of stopper draw-in groove and joint piece joint.

Preferably, one end of each long rod, which is opposite to the other end of each long rod, is fixedly connected with a buffer spring, and the other end of each buffer spring is fixedly connected with a button.

Preferably, the inside of the through groove is fixedly connected with two fourth racks, the fourth racks are meshed with the second gear, one end of each of the two fourth racks is fixedly connected with a short rod, and one end of each of the two short rods is fixedly connected with an L rod.

Preferably, the joint mouth has been seted up to the both sides that lead to the groove, joint mouth and L pole looks joint, the inside swing joint of bumper body has the diaphragm.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile bumper mounting structure, which has the following beneficial effects:

(1) this car bumper mounting structure, when using, artifical rolling bearing, the bearing drives first rack and second rack to the motion of both sides, further drives the dead lever to the motion of both sides, the dead lever drives joint piece and draw-in groove and carries out the joint, drive the slider simultaneously and remove on the slide bar to play the cushioning effect, the vibrations of first gear and first rack and second rack when lightening the installation, thereby can make the inexperienced person also can be accurate quick install the bumper body.

(2) This car bumper mounting structure, when using, the manual work is pressed the button, and the button makes buffer spring receive elasticity, further drives the stock motion, and the stock drives the third rack motion, and the third rack drives the second gear motion, and the second gear drives the fourth rack motion, and the fourth rack drives the motion of L pole to reach and install its fixed plate and logical groove, thereby reduced the replacement cost of bumper body.

Drawings

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

FIG. 2 is a top view of the internal gear structure of the present invention;

fig. 3 is an internal cross-sectional view of the structure of the present invention.

In the figure: 1. a bumper body; 2. a fixing plate; 3. a through groove; 4. a headstock; 5. a slide bar; 6. a slider; 7. fixing the rod; 8. a first rack; 9. a second rack; 10. a first gear; 11. a bearing; 12. a second spring; 13. a clamping block; 14. a card slot; 15. a long rod; 16. a buffer spring; 17. a button; 18. a third rack; 19. a second gear; 20. a second gear; 21. an L-bar; 22. a first spring; 23. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in an automobile bumper mounting structure, a fixing plate 2 is fixedly connected to an upper surface of a bumper body 1, a lower surface of the fixing plate 2 is overlapped with a back surface of an inner wall of a through groove 3, the through groove 3 is formed in a lower surface of a head 4, a slide bar 5 is fixedly connected to an inner portion of the fixing plate 2, two slide blocks 6 are slidably connected to an outer surface of the slide bar 5, a first spring 22 is fixedly connected between the two slide blocks 6, fixing rods 7 are fixedly connected to bottoms of the two slide blocks 6, one end of each of the two fixing rods 7 is fixedly connected to a first rack 8 and a second rack 9, the first rack 8 is rotatably connected to a back surface of a first gear 10, a front surface of the first gear 10 is rotatably connected to a back surface of the second rack 9, a bearing 11 is fixedly connected to a lower surface of the first gear 10, two long rods 15 are fixedly connected to an inner portion of the head 4, and a third rack 18 is fixedly connected to bottoms of the two long rods 15, two second gears 19 are fixedly connected inside the through groove 3, and the third rack 18 is meshed with the second gears 19.

Further, the bearing 11 joint is in the front of bumper body 1, and the bottom fixedly connected with turn button that bearing 11 runs through bumper body 1 is in order to play the motion of drive bearing.

Further, the one end fixedly connected with second spring 12 of two dead levers 7, the one end fixedly connected with joint piece 13 of two second springs 12, two stoppers of the inside fixedly connected with of bumper body 1, draw-in groove 14 has been seted up inside two stoppers, and two draw-in grooves 14 are connected with joint piece 13, are for better installing the device.

Further, the opposite ends of the two long rods 15 are fixedly connected with buffer springs 16, and the other ends of the two buffer springs 16 are fixedly connected with buttons 17 for buffering.

Furthermore, the inside of the through groove 3 is fixedly connected with two fourth racks 20, the fourth racks 20 are meshed with the second gear 19, one ends of the two fourth racks 20 are fixedly connected with short rods, and one ends of the two short rods are fixedly connected with the L rod 21, so that the maintenance device works, and the cost is saved.

Furthermore, lead to the both sides of groove 3 and seted up the joint interface, joint interface and L pole 21 looks joint, the inside swing joint of bumper body 1 has diaphragm 23, is in order to play the joint effect.

To sum up, this car bumper mounting structure, when using, artifical rolling bearing 11, bearing 11 drives first rack 8 and second rack 9 and moves to both sides, further drive dead lever 7 and move to both sides, dead lever 7 drives joint piece 13 and carries out the joint with draw-in groove 14, it moves on slide bar 5 to drive slider 6 simultaneously, thereby play the cushioning effect, first gear 10 and the vibrations of first rack 8 and second rack 9 when lightening the installation, thereby can make inexperienced person also can be accurate quick install the bumper body.

This car bumper mounting structure, when using, the manual work is pressed button 17, button 17 makes buffer spring 16 receive elasticity, further drive stock 15 motion, stock 15 drives the motion of third rack 18, third rack 18 drives the motion of second gear 19, second gear 19 drives the motion of fourth rack 20, fourth rack 20 drives the motion of L pole 21, thereby reach and install its fixed plate 2 and logical groove 3, thereby reduced the replacement cost of bumper body.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile bumper mounting structure, includes bumper body (1), its characterized in that: the bumper comprises a bumper body (1), and is characterized in that a fixing plate (2) is fixedly connected to the upper surface of the bumper body (1), the lower surface of the fixing plate (2) is in lap joint with the back surface of the inner wall of a through groove (3), the through groove (3) is arranged on the lower surface of a vehicle head (4), a slide rod (5) is fixedly connected to the inner part of the fixing plate (2), two slide blocks (6) are slidably connected to the outer surface of the slide rod (5), a first spring (22) is fixedly connected between the two slide blocks (6), a fixing rod (7) is fixedly connected to the bottom of the two slide blocks (6), one end of each fixing rod (7) is respectively fixedly connected with a first rack (8) and a second rack (9), the first rack (8) is rotatably connected with the back surface of a first gear (10), the front surface of the first gear (10) is rotatably connected with the back surface of a second rack (9), and a bearing (11) is fixedly connected to the lower surface of the first gear (10), the bicycle is characterized in that two long rods (15) are fixedly connected to the inside of the bicycle head (4), third racks (18) are fixedly connected to the bottoms of the two long rods (15), two second gears (19) are fixedly connected to the inside of the through groove (3), and the third racks (18) are meshed with the second gears (19).

2. The automobile bumper mounting structure according to claim 1, wherein: the bearing (11) joint is in the front of bumper body (1), bottom fixedly connected with turn-button that bearing (11) run through bumper body (1).

3. The automobile bumper mounting structure according to claim 1, wherein: two the one end fixedly connected with second spring (12), two of dead lever (7) the one end fixedly connected with joint piece (13) of second spring (12), two stoppers of the inside fixedly connected with of bumper body (1), two draw-in groove (14), two have been seted up to the stopper inside draw-in groove (14) and joint piece (13) joint.

4. The automobile bumper mounting structure according to claim 1, wherein: one end of each long rod (15) is fixedly connected with a buffer spring (16), and the other end of each buffer spring (16) is fixedly connected with a button (17).

5. The automobile bumper mounting structure according to claim 1, wherein: two fourth racks (20) are fixedly connected to the inner portion of the through groove (3), the fourth racks (20) are meshed with the second gear (19), two short rods are fixedly connected to one ends of the fourth racks (20), and two L-shaped rods (21) are fixedly connected to one ends of the short rods.

6. The automobile bumper mounting structure according to claim 1, wherein: the joint mouth has been seted up to the both sides that lead to groove (3), joint mouth and L pole (21) looks joint, the inside swing joint of bumper body (1) has diaphragm (23).