CN220842451U

CN220842451U - Buffer structure of automobile bumper

Info

Publication number: CN220842451U
Application number: CN202322330317.9U
Authority: CN
Inventors: 郦沛明
Original assignee: Danyang Ri'an Auto Parts Co ltd
Current assignee: Danyang Ri'an Auto Parts Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-26
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses an automobile bumper buffer structure, which relates to the technical field of bumpers and comprises a bumper main board, wherein side protection components are arranged on two sides of the bumper main board; the side protection assembly comprises a plurality of sliding grooves, first springs, sliding rods, safety rod side plates and first gaskets, wherein the sliding grooves are formed in two sides of a safety rod main board, the first springs are fixedly arranged at one ends of corresponding sliding groove walls, the sliding rods are slidably arranged at the corresponding sliding groove walls, the first springs are fixedly arranged at one ends of the sliding rods, the safety rod side plates are fixedly arranged at one ends of the sliding rods, and the first gaskets are fixedly arranged at two sides of the safety rod main board; according to the technical scheme provided by the utility model, the bumper is formed by the side protection assembly, the bumper side plates and the bumper main plate, the bumper side plates slide on two sides of the bumper main plate, when the bumper side plates on the side are collided, the influence on the bumper main plate is reduced, and the buffering effect of the side edges of the bumper is improved.

Description

Buffer structure of automobile bumper

Technical Field

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

Background

The automobile bumper is also called an automobile bumper, is arranged at the front end and the rear end of an automobile, has a decoration function, and is more important to absorb and buffer external impact force, protect an automobile body and protect passengers, and the automobile bumper can be made of metal, plastic, foam and other materials.

The bumper of the automobile is arranged as a whole, when the automobile is impacted by the front face, the front face of the bumper deforms to play a buffering role, impact force is transmitted to the energy absorption box through the absorption plate at the rear of the bumper and is transmitted to the whole frame through the energy absorption box, and the impact force is buffered and dispersed through the bumper, but when the side face of the bumper is impacted, the whole bumper is deformed and broken, the buffering effect is weaker, and the head of the frame is easily damaged.

Disclosure of utility model

The utility model aims to solve the technical problems that the buffer structure of the automobile bumper is provided for overcoming the defects of the prior art, and aims to solve the problems that the whole bumper is deformed and collapsed when the side surface of the bumper is impacted, the buffer effect is weak and the head of a vehicle frame is easy to damage in the prior art.

In view of the above, the utility model provides an automobile bumper buffer structure, which comprises a bumper main board, wherein side protection components are arranged on two sides of the bumper main board;

The side protection assembly comprises a plurality of sliding grooves, first springs, sliding rods, safety rod side plates and first gaskets, wherein the sliding grooves are formed in two sides of the safety rod main plate, the first springs are fixedly installed on one ends of the wall of the sliding grooves, the sliding rods are slidably installed on the wall of the sliding grooves, the first springs are fixedly installed on one ends of the sliding rods, the safety rod side plates are fixedly installed on one ends of the sliding rods, and the first gaskets are fixedly installed on two sides of the safety rod main plate.

Optionally, the first gasket is located between the bumper main plate and the bumper side plate.

Optionally, a buffer plate is fixedly installed on one side of the bumper main board, the buffer plate is in a U shape, and the buffer plates are respectively located on one sides of the bumper main board and the bumper side board.

Optionally, a plurality of connecting rods are fixedly installed on two sides of the buffer plate, a plurality of reinforcing plates are fixedly installed on one side of the buffer plate, and the reinforcing plates are connected with the bumper main plate through screws.

Optionally, a plurality of mounting grooves are all seted up to the buffer board both sides, mounting groove cell wall fixed mounting has the installing frame, the connecting rod is located inside the installing frame.

Optionally, installing frame inner wall fixed mounting has the installation pole, bumper rod curb plate one side fixed mounting has a plurality of mount pads, mount pad one end rotates installs the buffer rod, buffer rod one end rotates installs the slider, slider slidable mounting in correspondence the installation pole outer wall.

Optionally, the second springs are fixedly installed on two sides of the inner wall of the installation frame, the second springs are located corresponding to the outer wall of the installation rod, and the second springs are fixedly installed on one side corresponding to the sliding block.

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

1. According to the automobile bumper buffer structure, the side protection assembly is arranged, the bumper is formed by the bumper side plates and the bumper main plate, the bumper side plates slide on two sides of the bumper main plate, when the bumper side plates on the side face are collided, the influence on the bumper main plate is reduced, the buffer effect between the bumper side plates and the bumper main plate is improved through the first gasket, and the buffer effect of the side edges of the bumper is improved.

2. According to the automobile bumper buffer structure, when the bumper side plate is impacted, the bumper side plate moves towards the direction of the buffer plate, the buffer rod rotates to drive the sliding block to move towards the two ends of the mounting rod, the second spring is used for buffering, impact force borne by the bumper side plate is transmitted to the buffer plate, and the buffer effect of the bumper side plate is further improved.

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 side view of a bumper fascia assembly in accordance with the present utility model;

FIG. 3 is a cross-sectional view of a buffer plate of the present utility model;

Fig. 4 is a view showing the installation of the reinforcing plate of the present utility model.

Reference numerals illustrate: 1. a bumper main board; 2. a chute; 3. a first spring; 4. a slide bar; 5. a bumper side plate; 6. a first gasket; 8. a buffer plate; 9. a reinforcing plate; 10. a connecting rod; 11. a mounting rod; 12. a mounting base; 13. a buffer rod; 14. a mounting frame; 15. a slide block; 16. and a second spring.

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.

An automobile bumper shock-absorbing structure 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 an automotive bumper buffer structure provided by the present utility model includes a bumper main board 1, where side protection components are disposed on two sides of the bumper main board 1; the side protection component comprises a plurality of sliding grooves 2, first springs 3, sliding rods 4, safety rod side plates 5 and first gaskets 6, wherein the sliding grooves 2 are formed in two sides of the safety rod main board 1, the first springs 3 are fixedly arranged at one ends of the groove walls of the corresponding sliding grooves 2, the sliding rods 4 are slidably arranged at the groove walls of the corresponding sliding grooves 2, the first springs 3 are fixedly arranged at one ends of the sliding rods 4, the safety rod side plates 5 are fixedly arranged at one ends of the sliding rods 4, and the first gaskets 6 are fixedly arranged on two sides of the safety rod main board 1.

It should be noted that, through setting up side protection component, bumper is constituteed to bumper curb plate 5 and bumper mainboard 1, and bumper curb plate 5 slides in bumper mainboard 1 both sides, and supports bumper curb plate 5 through first spring 3, when bumper curb plate 5 of side receives the collision, reduces the influence to bumper mainboard 1, plays the effect of installation bumper curb plate 5 through setting up slide bar 4, plays the effect of increasing the buffering between bumper curb plate 5 and the bumper mainboard 1 through setting up first gasket 6.

In some embodiments, as shown in fig. 1, the first gasket 6 is located between the bumper motherboard 1 and the bumper side board 5, a buffer board 8 is fixedly installed on one side of the bumper motherboard 1, the buffer board 8 is U-shaped, and the buffer board 8 is located on one side of the bumper motherboard 1 and the bumper side board 5, respectively.

The buffer plate 8 may be made of a suction buffer material such as foam or rubber, and is used for absorbing and dispersing the impact force received by the conductive bumper.

In some embodiments, as shown in fig. 4, a plurality of connecting rods 10 are fixedly installed at two sides of the buffer plate 8, a plurality of reinforcing plates 9 are fixedly installed at one side of the buffer plate 8, and the reinforcing plates 9 are connected with the bumper main plate 1 through screws.

It should be noted that, the reinforcing plate 9 may be a metal rod, to reinforce the bumper motherboard 1, and one end of the connecting rod 10 is mounted on the crash box inside the automobile, for conducting the impact force received by the bumper.

Example 2

In some embodiments, as shown in fig. 3, the mounting rod 11 is fixedly mounted on the inner wall of the mounting frame 14, a plurality of mounting seats 12 are fixedly mounted on one side of the bumper side plate 5, a buffer rod 13 is rotatably mounted on one end of the mounting seat 12, a sliding block 15 is rotatably mounted on one end of the buffer rod 13, the sliding block 15 is slidably mounted on the outer wall of the corresponding mounting rod 11, second springs 16 are fixedly mounted on two sides of the inner wall of the mounting frame 14 and are positioned on the outer wall of the corresponding mounting rod 11, and the second springs 16 are fixedly mounted on one side of the corresponding sliding block 15.

It should be noted that, when the bumper side plate 5 is impacted, the bumper side plate 5 moves towards the buffer plate 8, and the buffer rod 13 rotates to drive the sliding block 15 to move towards the two ends of the mounting rod 11, and the impact force received by the bumper side plate 5 is transmitted to the buffer plate 8 through the second spring 16, so that the buffering effect of the bumper side plate 5 is increased.

Working principle: when bumper bar mainboard 1 receives the impact, impact conduction is to buffer board 8, buffer board 8 absorbs and disperses the impact force that the conduction bumper bar received to on the energy-absorbing box of car inside is passed through connecting rod 10 with the impact force transmission, when bumper bar curb plate 5 received the impact, bumper bar curb plate 5 moved to buffer board 8 direction, and buffer bar 13 rotates, drives slider 15 and moves to installing pole 11 both ends, carries out the buffering through second spring 16, and the impact force that bumper bar curb plate 5 received is conducted to buffer board 8.

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 an automobile bumper beam buffer structure which characterized in that: the safety device comprises a safety lever main board (1), wherein side protection components are arranged on two sides of the safety lever main board (1);

the side protection assembly comprises a plurality of sliding grooves (2), first springs (3), sliding rods (4), safety rod side plates (5) and first gaskets (6), wherein the sliding grooves (2) are formed in two sides of the safety rod main plate (1), the first springs (3) are fixedly mounted on one ends of the groove walls of the sliding grooves (2), the sliding rods (4) are slidably mounted on the other ends of the sliding grooves (2), the first springs (3) are fixedly mounted on one ends of the sliding rods (4), the safety rod side plates (5) are fixedly mounted on one ends of the sliding rods (4), and the first gaskets (6) are fixedly mounted on two sides of the safety rod main plate (1).

2. The automobile bumper shock-absorbing structure as defined in claim 1, wherein: the first gasket (6) is located between the bumper main plate (1) and the bumper side plate (5).

3. The automobile bumper shock-absorbing structure as defined in claim 1, wherein: the bumper system is characterized in that a buffer plate (8) is fixedly arranged on one side of the bumper main plate (1), the buffer plate (8) is U-shaped, and the buffer plate (8) is respectively arranged on one side of the bumper main plate (1) and one side of the bumper side plate (5).

4. A bumper beam cushioning structure according to claim 3, wherein: the bumper plate (8) both sides fixed mounting has a plurality of connecting rods (10), bumper plate (8) one side fixed mounting has a plurality of gusset plates (9), gusset plates (9) pass through the screw with bumper bar mainboard (1) are connected.

5. The automobile bumper shock-absorbing structure as defined in claim 4, wherein: a plurality of mounting grooves are formed in two sides of the buffer plate (8), mounting frames (14) are fixedly mounted on the groove walls of the mounting grooves, and the connecting rods (10) are located inside the mounting frames (14).

6. The automotive bumper beam-cushioning structure of claim 5, wherein: the installation frame is characterized in that an installation rod (11) is fixedly installed on the inner wall of the installation frame (14), a plurality of installation seats (12) are fixedly installed on one side of the bumper side plate (5), a buffer rod (13) is rotatably installed at one end of the installation seat (12), a sliding block (15) is rotatably installed at one end of the buffer rod (13), and the sliding block (15) is slidably installed on the outer wall of the installation rod (11).

7. The automotive bumper structure of claim 6, wherein: the two sides of the inner wall of the mounting frame (14) are fixedly provided with second springs (16), the second springs (16) are positioned corresponding to the outer wall of the mounting rod (11), and the second springs (16) are fixedly arranged corresponding to one side of the sliding block (15).