CN219096641U

CN219096641U - Bumper mounting bracket structure and bumper

Info

Publication number: CN219096641U
Application number: CN202221376679.0U
Authority: CN
Inventors: 庄小斌; 宋峻峰
Original assignee: Guangdong Pouvenda Auto Spare Parts & Accessories Co ltd
Current assignee: Guangdong Pouvenda Auto Spare Parts & Accessories Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2023-05-30
Anticipated expiration: 2032-06-06

Abstract

The utility model provides a bumper mounting bracket structure and a bumper, which belong to the technical field of automobiles and comprise a bracket body; the bracket body comprises a positioning part, a connecting part and a bearing part, wherein the positioning part and the connecting part are fixedly connected with the vehicle body; the positioning part is fixedly connected with the bearing part through the connecting part; the bearing part comprises a middle horizontal installation part, reinforcing convex parts and a first buffer groove part, wherein the reinforcing convex parts are positioned at two ends of the middle horizontal installation part and are formed by continuously bending; the back of the reinforcing rising part is correspondingly bent to form a second buffer groove part; after the structure is adopted, the support body is not easy to deform due to the reinforcing structure at the bending part in working, and the rigidity of the support body is greatly improved due to the reinforcing convex part and the first buffer groove part which are formed by continuously bending; impact load resistance and connection strength are improved, so that the automobile bumper is ensured to be stably connected to the automobile girder.

Description

Bumper mounting bracket structure and bumper

Technical Field

The utility model belongs to the technical field of automobiles, and particularly relates to a bumper mounting bracket structure and a bumper.

Background

In the related records, the automobile front bumper is made of a high-strength elastomer material, has extremely high impact resistance, and the elastic characteristics of the material can absorb a large amount of impact force generated during collision, so that the automobile front bumper has a good protection effect on human bodies and vehicles.

In the related art, in the installation of an automobile bumper, the supporting surface of the existing installation support is a horizontal surface, so that the impact load and the connection strength are insufficient, and the buffer energy absorption effect of the corresponding connecting piece is also poor. In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to provide a bumper mounting bracket structure, which aims to solve the problems that in the prior art, in the mounting of an automobile bumper, the supporting surface of the existing mounting bracket is a horizontal surface, so that impact load and connection strength are insufficient, and the buffer and energy absorption effects of the same are also poor as corresponding key connecting pieces.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a bumper mounting bracket structure includes a bracket body;

the bracket body comprises a positioning part and a connecting part which are fixedly connected with the vehicle body, and a bearing part with a buffer structure;

the positioning part is fixedly connected with the bearing part through the connecting part;

the bearing part comprises a middle horizontal installation part, and a reinforcing protruding part and a first buffer groove part which are positioned at two ends of the middle horizontal installation part and are formed by continuously bending; the back of the reinforcing protruding portion is correspondingly bent to form a second buffer groove portion.

In one embodiment, the reinforcing protrusion, the first buffer groove portion, and the second buffer groove portion have a trapezoidal structure in cross section.

In one embodiment, the central horizontal mounting portion is provided with a central aperture for the mounting bolt to pass through.

The embodiment of the utility model also provides a bumper, which comprises a front bumper main body and a secondary bumper detachably arranged on the front bumper main body through a movable piece;

the bumper mounting bracket structure also comprises the bumper mounting bracket structure;

the rear end of the front bumper main body is fixedly provided with a bracket body through a screw, a connecting screw sleeve penetrates through the central hole and is fixedly connected with a connecting bolt in a screwed mode, and the connecting bolt is installed with an automobile girder to fix the bumper on an automobile.

In one embodiment, a buffering energy absorbing component is arranged in the second buffering groove part corresponding to the bracket body.

In one embodiment, the front bar body and the secondary bar are made of aluminum alloy materials.

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

the positioning portion 11, the connecting portion 12, and the bearing portion 13 with the buffer structure may be integrally bent to form a metal connecting piece, and the material of the metal connecting piece may be stainless steel or aluminum, or may be other anti-impact and lightweight structural members, and the embodiment is not limited thereto, and the bearing portion 13 includes a middle horizontal mounting portion 131, reinforcing protruding portions 132 located at two ends of the middle horizontal mounting portion 131 and formed by continuously bending, and a first buffer groove portion 133; the back of the reinforcing boss 132 is correspondingly bent to form a second buffer groove 134; the structural strength of the original single horizontal plane can be improved by the structural arrangement, the supporting rigidity and strength of the middle horizontal installation part 131 can be greatly improved by the protruding part 132 and the first buffer groove part 133, and the stability of the middle horizontal installation part 131 is ensured; after the structure is adopted, the support body 1 is not easy to deform due to the reinforcing structure at the bending part in working, and the reinforcing convex part 132 and the first buffer groove part 133 formed by continuous bending greatly increase the rigidity of the support body 1; impact load resistance and connection strength are improved, so that the automobile bumper is ensured to be stably connected to the automobile girder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a bumper mounting bracket structure of the present embodiment;

FIG. 2 is a mounting block diagram of a bumper mounting bracket structure and a cushioning energy absorbing member according to the present embodiment;

fig. 3 is a perspective view of a bumper according to the present embodiment;

fig. 4 is an exploded view of a bumper according to the present embodiment.

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.

It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.

As shown in fig. 1 to 2: a bumper mounting bracket structure includes a bracket body 1;

the bracket body 1 comprises a positioning part 11, a connecting part 12 and a bearing part 13 with a buffer structure, wherein the positioning part 11 and the connecting part 12 are fixedly connected with a vehicle body;

the positioning part 11 is fixedly connected with the bearing part 13 through the connecting part 12;

the bearing part 13 comprises a middle horizontal installation part 131, and reinforcing convex parts 132 and first buffer groove parts 133 which are positioned at two ends of the middle horizontal installation part 131 and are formed by continuously bending; the reinforcing boss 132 has a second buffer groove 134 formed on the back thereof.

In the above embodiments, specifically, the positioning portion 11, the connecting portion 12, and the bearing portion 13 with the buffer structure may be integrally bent to form a metal connector, and the material of the metal connector may be stainless steel or aluminum, or may be other structural members with impact resistance and light weight, and the embodiment is not limited thereto, and the bearing portion 13 includes a middle horizontal mounting portion 131, reinforcing protruding portions 132 located at two ends of the middle horizontal mounting portion 131 and formed by continuously bending, and a first buffer groove portion 133; the back of the reinforcing boss 132 is correspondingly bent to form a second buffer groove 134; the structural strength of the original single horizontal plane can be improved by the structural arrangement, the supporting rigidity and strength of the middle horizontal installation part 131 can be greatly improved by the protruding part 132 and the first buffer groove part 133, and the stability of the middle horizontal installation part 131 is ensured; after the structure is adopted, the support body 1 is not easy to deform due to the reinforcing structure at the bending part in working, and the reinforcing convex part 132 and the first buffer groove part 133 formed by continuous bending greatly increase the rigidity of the support body 1; impact load resistance and connection strength are improved, so that the automobile bumper is ensured to be stably connected to the automobile girder.

Preferably, the reinforcing protrusion 132, the first buffer groove 133, and the second buffer groove 134 have a trapezoidal cross section. The number, shape, width and depth of the protrusions can be flexibly set according to actual needs.

Preferably, the middle horizontal mounting portion 131 is provided with a central hole through which the mounting bolt passes.

As shown in fig. 3 to 4, the present embodiment also provides a bumper including a front bumper body 2, and a sub-bumper 4 detachably mounted on the front bumper body 2 by a movable member 3;

the rear end of the front bumper main body 2 is fixedly provided with a bracket body 1 through a screw 5, a connecting screw sleeve 6 penetrates through the center hole and is fixedly connected with a connecting bolt 7 in a screwed mode, the connecting bolt 7 is installed with an automobile girder, and the bumper is fixed on an automobile.

Preferably, the cushioning energy absorbing component 8 is disposed in the corresponding second cushioning recess portion 134 of the bracket body 1. The buffering and energy absorbing component 8 can be buffering rubber or buffering air bags, and is fixed on the second buffering groove part 134 in a bonding mode, however, in another embodiment, the buffering rubber or the buffering air bags are also filled in the first buffering groove part 133, so that the bumper can transversely move with certain displacement when being subjected to incomplete frontal collision, a transverse component force can be formed to solve partial force generated by collision, and the buffering and energy absorbing effects of the bumper are better realized; the utility model can improve the energy absorption effect and reduce the impact on the car body directly, and has simple integral structure.

Preferably, the front bar main body 2 and the sub bar 4 are made of an aluminum alloy material. In order to ensure that the bumper has high-strength impact-resistant performance.

Working principle: during installation, a user firstly fixedly connects the bracket body 1 and the front bumper main body 2 into a whole through the screw 5, and then the connecting bolt 7 is connected with the automobile girder to play a role in supporting the bumper. Then the connecting bolt 7 is in butt joint with the bracket body 1, and the connecting bolt 7 is in threaded connection and fixation by utilizing the connecting screw sleeve 6. The front bumper body 2 is fixed to the automobile by a connecting bolt 6.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bumper mounting bracket structure is characterized by comprising a bracket body;

2. The bumper mounting bracket structure of claim 1, wherein the cross-section of the reinforcement boss portion, the first cushion groove portion, and the second cushion groove portion is a trapezoidal structure.

3. A bumper mounting bracket structure according to claim 1, wherein the central horizontal mounting portion is provided with a central hole through which a mounting bolt passes.

4. A bumper is characterized by comprising a front bumper main body and a secondary bumper detachably arranged on the front bumper main body through a movable piece;

a bumper mounting bracket structure according to claim 3;

5. The bumper of claim 4, wherein the second cushioning recess portion of the bracket body is provided with a cushioning energy absorbing member.

6. The bumper of claim 4, wherein the front bumper body and the secondary bumper are made of aluminum alloy material.