CN219295349U

CN219295349U - Automobile bumper with energy absorption and shock absorption functions

Info

Publication number: CN219295349U
Application number: CN202223358500.1U
Authority: CN
Inventors: 陈福民
Original assignee: Jiangsu Richang Auto Parts Co ltd
Current assignee: Jiangsu Richang Auto Parts Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-07-04
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an automobile bumper with energy absorption and shock absorption functions, which comprises: a bumper main body; the bumper rubber buffer strip is inserted into one end of the bumper main body, and a buffer strip slot is formed in one end above the bumper main body. The utility model discloses in suffering the striking time at first bumper rubber buffer strip receives the impact and plays first step buffering protection, flexible mobile jib and welding telescopic link receive the impact force and shrink mutually and accomplish second step buffering protection then, after flexible mobile jib and welding telescopic link shrink completely, bumper rubber buffer strip receives the impact to take place deformation and realizes third step buffering protection this moment, buffer rubber strip receives the impact force to take place deformation and can realize fourth step buffering between two sets of bumper main bars body then, holistic shock-absorbing function is higher, and insert bumper rubber buffer strip and bumper main bars body coupling through inserting the buffer strip jack block into the buffer strip slot, can be convenient like this carry out quick change to bumper rubber buffer strip.

Description

Automobile bumper with energy absorption and shock absorption functions

Technical Field

The utility model relates to the field of automobile accessories, in particular to an automobile bumper with energy absorption and shock absorption functions.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front and rear parts of a car body, and besides the original protection function, the front and rear bumpers of the car are required to be harmonious and unified with the shape of the car body and to be light in weight, so that the automobile bumper is basically made of plastics, but the anti-collision effect is still improved by adopting a metal bumper on some larger car types.

The metal bumper is stamped into channel steel by adopting a steel plate, is riveted or welded with the frame longitudinal beam, ensures a gap between the metal bumper and the vehicle body, and can absorb part of impact force when receiving impact, thereby playing a certain protection function.

But the existing automobile bumper is poor in shock absorption and buffering effect, and the problem that the whole structure is deformed easily after the automobile bumper is impacted because the whole automobile bumper cannot absorb impact force well when being impacted is used.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the prior automobile bumper cannot absorb impact force, absorb shock and buffer effect well when being impacted, and is easy to deform after being impacted, the automobile bumper with the energy absorption and shock absorption functions is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automobile bumper with energy absorbing and shock absorbing functions, comprising: a bumper main body; the bumper is characterized in that one end of the bumper main body is inserted with a bumper rubber buffer strip, one end above the bumper main body is provided with a buffer strip slot, one end above the bumper rubber buffer strip is fixedly connected with a buffer strip insertion block, and one end of the bumper main body is fixedly connected with a telescopic main rod.

As still further aspects of the utility model: and one end of the telescopic main rod is connected with a welding telescopic rod in a telescopic way.

As still further aspects of the utility model: and one end below the bumper main body is fixedly connected with a buffer rubber strip.

As still further aspects of the utility model: the bumper main body, the bumper rubber buffer strips, the buffer strip slots and the buffer strip plug-in blocks are all provided with two groups.

As still further aspects of the utility model: the number of the telescopic main rods and the number of the welding telescopic rods are four.

As still further aspects of the utility model: the buffer strip slot is matched with the buffer strip plug-in block in specification, and the buffer strip plug-in block can be inserted into the buffer strip slot.

As still further aspects of the utility model: the buffer rubber strips are provided with a plurality of groups, and two ends of the buffer rubber strips are respectively fixedly connected with the upper group and the lower group of the buffer rubber strips.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses at first bumper rubber buffer strip receives the impact and plays first step buffering protection when suffering the striking, flexible mobile jib and welding telescopic link receive the impact force and shrink mutually and accomplish second step buffering protection then, after flexible mobile jib and welding telescopic link shrink completely, bumper rubber buffer strip receives the impact to take place deformation and realizes third step buffering protection this moment, buffer rubber strip receives the impact force to take place deformation and can realize fourth step buffering between two sets of bumper main bars body then, holistic shock-absorbing function is higher, and insert bumper rubber buffer strip and bumper main bar body coupling through inserting the buffer strip jack block into the buffer strip slot, can be convenient like this carry out quick change to bumper rubber buffer strip.

Drawings

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

FIG. 2 is a schematic view of a main bumper body according to the present utility model;

fig. 3 is a schematic structural view of a bumper rubber bumper strip according to the present utility model.

In the figure: 1. a bumper main body; 2. a bumper rubber buffer strip; 3. a buffer strip slot; 4. buffer strip plug-in blocks; 5. a telescopic main rod; 6. welding a telescopic rod; 7. and (5) buffering the rubber strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 to 3, in an embodiment of the present utility model, an automobile bumper with energy absorption and shock absorption functions includes: a bumper main body 1; the bumper is characterized in that one end of the bumper main body 1 is inserted with a bumper rubber buffer strip 2, one end above the bumper main body 1 is provided with a buffer strip slot 3, one end above the bumper rubber buffer strip 2 is fixedly connected with a buffer strip insertion block 4, one end of the bumper main body 1 is fixedly connected with a telescopic main rod 5, and one end of the telescopic main rod 5 is connected with a welding telescopic rod 6 in a telescopic manner.

And one end below the bumper main body 1 is fixedly connected with a buffer rubber strip 7.

The bumper main bar body 1, the bumper rubber buffer strip 2, the buffer strip slot 3 and the buffer strip plug-in blocks 4 are all provided with two groups, the buffer strip slot 3 with the 4 specification looks adaptation of buffer strip plug-in blocks, the buffer strip plug-in blocks 4 can be inserted in the buffer strip slot 3, flexible mobile jib 5 with the welding telescopic link 6 quantity all is provided with four groups.

The number of the buffer rubber strips 7 is provided with a plurality of groups, and two ends of the buffer rubber strips 7 are respectively fixedly connected with the upper group and the lower group of the buffer rubber strips 7.

The working principle of the utility model is as follows: when the bumper buffer strip is used, one ends of a plurality of groups of welding telescopic rods 6 are welded with a vehicle head or a vehicle tail, buffer strip inserting blocks 4 at one ends of two groups of bumper buffer strips 2 are inserted into buffer strip inserting grooves 3, the bumper buffer strips 2 are connected with a bumper main body 1 to complete integral installation connection, when the bumper buffer strips 2 are impacted, the bumper buffer strips 2 are impacted to play a first step of buffer protection, then the telescopic main rods 5 and the welding telescopic rods 6 are mutually contracted by impact force to complete a second step of buffer protection, when the telescopic main rods 5 and the welding telescopic rods 6 are completely contracted, the bumper buffer strips 2 are impacted to deform to realize a third step of buffer protection, and then buffer rubber strips 7 between the two groups of bumper main bodies 1 are impacted by the impact force to deform to realize a fourth step of buffer.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An automobile bumper with energy absorbing and shock absorbing functions, comprising: a bumper main body (1); the novel bumper is characterized in that one end of the bumper main body (1) is inserted with a bumper rubber buffer strip (2), one end above the bumper main body (1) is provided with a buffer strip slot (3), one end above the bumper rubber buffer strip (2) is fixedly connected with a buffer strip inserting block (4), and one end of the bumper main body (1) is fixedly connected with a telescopic main rod (5).

2. An automobile bumper with energy absorption and shock absorption function according to claim 1, wherein one end of the telescopic main rod (5) is connected with a welding telescopic rod (6) in a telescopic manner.

3. The automobile bumper with the energy absorption and shock absorption functions according to claim 1, wherein a buffer rubber strip (7) is fixedly connected to one end below the bumper main body (1).

4. The automobile bumper with the energy absorption and shock absorption functions according to claim 1, wherein two groups of bumper main bumper bodies (1), bumper rubber buffer strips (2), buffer strip slots (3) and buffer strip plug-in blocks (4) are arranged.

5. An automobile bumper with energy-absorbing and shock-absorbing function according to claim 2, characterized in that the number of the telescopic main rods (5) and the number of the welding telescopic rods (6) are respectively provided with four groups.

6. The automobile bumper with the energy absorption and shock absorption functions according to claim 1, wherein the buffer strip inserting groove (3) is matched with the buffer strip inserting block (4) in specification, and the buffer strip inserting block (4) can be inserted into the buffer strip inserting groove (3).

7. The automobile bumper with the energy absorption and shock absorption functions according to claim 3, wherein a plurality of groups of buffer rubber strips (7) are arranged, and two ends of the buffer rubber strips (7) are fixedly connected with the upper group of buffer rubber strips (7) and the lower group of buffer rubber strips (7) respectively.