CN212921410U - Bumper - Google Patents

Abstract

The utility model relates to an auto-parts field, a bumper specifically says so. The beam is provided with a cavity, and at least one reinforcing plate is arranged in the cavity along the length direction; energy absorption boxes are arranged on two sides of the rear wall of the cross beam; the middle part of the cross beam is provided with a first bracket; and second supports are arranged on two sides of the cross beam. The bumper is provided with at least one reinforcing plate along the length direction in the cavity of the cross beam, and can provide certain support for the front wall of the cross beam, so that the anti-collision strength of the cross beam is improved.

Description

Bumper

Technical Field

The utility model relates to an auto-parts field, a bumper specifically says so.

Background

The bumper of the automobile guarantees the safety of the automobile, and when the automobile is impacted, not only can personnel in the automobile be protected from being directly impacted, but also the theme structure of the automobile can be protected, so that new parts cannot be completely replaced after the impact;

the conventional bumper is mostly composed of a beam and an energy absorption box, but the beam has poor anti-collision strength and cannot well protect passengers and vehicles.

Disclosure of Invention

An object of the utility model is to provide a bumper to solve the relatively poor problem of bumper crashproof intensity among the relevant technical field at least.

The utility model adopts the technical proposal that: the bumper comprises a cross beam, wherein the cross beam is provided with a cavity, and at least one reinforcing plate is arranged in the cavity along the length direction; energy absorption boxes are arranged on two sides of the rear wall of the cross beam; the middle part of the cross beam is provided with a first bracket; and second supports are arranged on two sides of the cross beam.

Furthermore, a unhooking sleeve is arranged on the front wall of the cross beam.

Further, the first bracket is disposed on an upper wall of the cross member.

Further, a second bracket is provided at the upper wall of the cross member.

Furthermore, an energy absorption box supporting block is arranged in the energy absorption box.

Compared with the prior art, the utility model has the advantages that: the utility model provides a bumper is equipped with an at least reinforcing plate along length direction in the cavity of crossbeam, can strengthen crossbeam's whole crashproof intensity.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the attached drawings

Fig. 1 is a schematic structural view of an alternative bumper according to an embodiment of the present invention;

FIG. 2 is a top view of an alternative bumper according to an embodiment of the present invention;

fig. 3 is a bottom view of an alternative bumper according to an embodiment of the present invention;

fig. 4 is a rear view of an alternative bumper according to an embodiment of the present invention;

fig. 5 is a front view of an alternative bumper according to an embodiment of the present invention;

wherein: the structure comprises a beam 1, a cavity 110, a reinforcing plate 2, an energy absorption box 3, an energy absorption box supporting block 310, a first bracket 4, a second bracket 5 and a unhooking sleeve 6.

The specific implementation mode is as follows:

in order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

Figures 1-5 provide an embodiment of a bumper according to the present invention, the bumper including a beam 1, the cross-section of the beam 1 being rectangular or other shape; the beam 1 is provided with a cavity 110, and at least one reinforcing plate 2 is arranged in the cavity 110 along the length direction; the front wall of the cross beam 1 is arc-shaped, so that the anti-collision capacity is improved, the anti-collision capacity is adapted to the shape of a vehicle body, and the front wall of the cross beam 1 refers to the side which firstly bears the collision; energy absorption boxes 3 are arranged on two sides of the rear wall of the beam 1; the middle part of the beam 1 is provided with a first bracket 4; and two sides of the cross beam are provided with second brackets 5.

In the present embodiment, the reinforcing plate 2 disposed in the cavity 110 can provide a certain support to the front wall of the cross beam 1, thereby improving the crash strength of the cross beam 1

Furthermore, a unhooking sleeve 6 is arranged on the front wall of the cross beam 1.

Further, a first bracket 4 is provided on the upper wall of the cross member 1, and a second bracket 5 is provided on the upper wall of the cross member 1 for mounting the cross member 1 on the vehicle.

Further, a crash box supporting block 310 is provided in the crash box 3.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The bumper, its characterized in that: comprises a beam (1), the beam (1) is provided with a cavity (110), at least one reinforcing plate (2) is arranged in the cavity (110) along the length direction,

energy absorption boxes (3) are arranged on two sides of the rear wall of the beam (1);

a first support (4) is arranged in the middle of the cross beam (1);

and second supports (5) are arranged on two sides of the cross beam (1).

2. The bumper of claim 1, wherein: the front wall of the cross beam (1) is provided with a unhooking sleeve (6).

3. The bumper of claim 1, wherein: the first support (4) is arranged on the upper wall of the cross beam (1).

4. The bumper of claim 1, wherein: the second support (5) is arranged on the upper wall of the cross beam (1).

5. The bumper of claim 1, wherein: an energy absorption box supporting block (310) is arranged in the energy absorption box (3).

6. The bumper of claim 1, wherein: the cross section of the beam (1) is rectangular.

Images