CN216331880U

CN216331880U - Automobile rear bumper

Info

Publication number: CN216331880U
Application number: CN202122806744.0U
Authority: CN
Inventors: 巢巍杰
Original assignee: Changzhou Xinzhuo Auto Parts Co ltd
Current assignee: Changzhou Xinzhuo Auto Parts Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-19
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to an automobile rear bumper which comprises a body, wherein the body is of a U-shaped structure, a groove is formed at the upper end of the body, a step surface is formed at the bottom of the groove, a first through hole and a second through hole are formed in the surface of the body, and the second through hole is positioned below the first through hole; the novel groove structure is characterized in that a plurality of clamping blocks and buckles are arranged on the body and distributed along the edge of the first through hole, a positioning plate is arranged on the body and provided with positioning holes, the positioning plate is arranged at the tops of two sides of the groove, a folding edge is formed at the top of the body and is perpendicular to the body, a plurality of square holes are formed in the folding edge, a plurality of clamping grooves are formed in the folding edge, and round holes are formed in the clamping grooves. The utility model has reasonable structural design, convenient assembly and high overall structural strength.

Description

Automobile rear bumper

Technical Field

The utility model belongs to the technical field of automobile parts, and particularly relates to an automobile rear bumper.

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 extensive use of engineering plastics in the automobile industry, automobile bumpers have also been revolutionized as an important safety device. The front and rear bumpers of the sedan car of today are required to be harmonious and unified with the shape of the car body and to be light in weight in itself, besides maintaining the original protection function. The front and rear bumpers of a car are all made of plastic and are called plastic bumpers. However, the connecting mode of the rear bumper structure in the prior art has the problems of unreasonable installation mode and difficult assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the rear bumper of the automobile, which has the advantages of reasonable structural design, convenient assembly and high overall structural strength.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a rear bumper of an automobile comprises a body, wherein the body is of a U-shaped structure, a groove is formed in the upper end of the body, a step surface is formed at the bottom of the groove, a first through hole and a second through hole are formed in the surface of the body, and the second through hole is located below the first through hole; the novel groove structure is characterized in that a plurality of clamping blocks and buckles are arranged on the body and distributed along the edge of the first through hole, a positioning plate is arranged on the body and provided with positioning holes, the positioning plate is arranged at the tops of two sides of the groove, a folding edge is formed at the top of the body and is perpendicular to the body, a plurality of square holes are formed in the folding edge, a plurality of clamping grooves are formed in the folding edge, and round holes are formed in the clamping grooves.

Furthermore, one end of the fixture block is vertically arranged on the body, a protruding part is arranged on one side face of the other end of the fixture block, a plurality of reinforcing ribs are arranged on the other side face of the fixture block, and one ends of the reinforcing ribs are connected with the body.

Furthermore, the buckle includes cardboard and block tongue, is equipped with the pilot hole on the cardboard, and the block tongue sets up in the pilot hole, and the one end of block tongue is connected on the pore wall of pilot hole, is formed with the interval between the other end and its relative pore wall, is formed with the arch on the tip of block tongue.

Further, still be equipped with a plurality of spliced poles on the body, a plurality of spliced poles distribute in week side of second through-hole, are equipped with the connecting hole on the terminal surface of spliced pole, are equipped with a plurality of reinforcing plates on the surface of spliced pole.

The utility model has the beneficial effects that:

(1) the groove, the first through hole and the second through hole are designed to be matched and connected with a vehicle body structure, and are fixedly connected with the vehicle body through a plurality of clamping blocks and buckles so as to be convenient to disassemble and assemble, the positioning plate is fixedly connected with the vehicle body through bolts, and the square holes, the clamping grooves and the round holes can be mutually clamped and positioned with the vehicle body structure so as to improve the structural strength after installation.

(2) According to the utility model, the fixture block is clamped on the vehicle body through the protruding part, so that the connection is firm, the disassembly and the assembly are convenient, and the structural strength of the fixture block is improved through the reinforcing ribs.

(3) The utility model is clamped on the vehicle body through the bulge on the clamping tongue, and has convenient assembly and disassembly and firm structure.

(4) The vehicle body is connected with the vehicle body through the connecting column, and the vehicle body is fixedly connected through the screws, so that the structural strength is improved.

Drawings

The foregoing and other objects, features, and advantages of the utility model will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a fixture block according to the present invention;

FIG. 4 is a schematic view of the structure of the buckle of the present invention;

FIG. 5 is a schematic structural view of a connecting column of the present invention;

wherein: the clamping device comprises a body 1, a groove 2, a step surface 3, a first through hole 4, a second through hole 5, a clamping block 6, a protruding part 61, a reinforcing rib 62, a buckle 7, a clamping plate 71, a clamping tongue 72, an assembling hole 73, a protrusion 74, a positioning plate 8, a folded edge 9, a square hole 10, a clamping groove 11, a round hole 12, a connecting column 13, a connecting hole 131 and a reinforcing plate 132.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the rear bumper of the automobile comprises a body 1, wherein the body 1 is of a U-shaped structure, a groove 2 is formed at the upper end of the body 1, a step surface 3 is formed at the bottom of the groove 2, a first through hole 4 and a second through hole 5 are formed on the surface of the body 1, and the second through hole 5 is positioned below the first through hole 4; be equipped with a plurality of fixture blocks 6 and buckle 7 on body 1, a plurality of fixture blocks 6 and buckle 7 are along the edge distribution of first through-hole 4, be equipped with locating plate 8 on body 1, be equipped with the locating hole on locating plate 8, this locating plate 8 sets up in the top of recess 2 both sides, the top of body 1 is formed with hem 9, and this hem 9 and body 1 mutually perpendicular are equipped with a plurality of square holes 10 on this hem 9, are formed with a plurality of draw-in grooves 11 on the hem 9, are equipped with round hole 12 on the draw-in groove 11.

One end of the fixture block 6 is vertically arranged on the body 1, a convex part 61 is arranged on one side surface of the other end, a plurality of reinforcing ribs 62 are arranged on the other side surface of the fixture block 6, and one end of each reinforcing rib 62 is connected with the body 1.

The buckle 7 comprises a clamping plate 71 and a clamping tongue 72, wherein an assembly hole 73 is formed in the clamping plate 71, the clamping tongue 72 is arranged in the assembly hole 73, one end of the clamping tongue 72 is connected to the hole wall of the assembly hole 73, a space is formed between the other end of the clamping tongue 72 and the opposite hole wall, and a protrusion 74 is formed at the end part of the clamping tongue 72.

Still be equipped with a plurality of spliced poles 13 on the body 1, a plurality of spliced poles 13 distribute on the week side of second through-hole 5, are equipped with connecting hole 131 on the terminal surface of spliced pole 13, are equipped with a plurality of reinforcing plates 132 on the surface of spliced pole 13.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiment according to the present invention are within the scope of the present invention.

Claims

1. An automobile rear bumper, its characterized in that: the novel U-shaped groove comprises a body, wherein the body is of a U-shaped structure, a groove is formed in the upper end of the body, a step surface is formed at the bottom of the groove, a first through hole and a second through hole are formed in the surface of the body, and the second through hole is located below the first through hole; the body is provided with a plurality of clamping blocks and buckles which are distributed along the edge of the first through hole,

the novel groove structure is characterized in that a positioning plate is arranged on the body, positioning holes are formed in the positioning plate, the positioning plate is arranged at the tops of two sides of the groove, a folded edge is formed at the top of the body and is perpendicular to the body, a plurality of square holes are formed in the folded edge, a plurality of clamping grooves are formed in the folded edge, and round holes are formed in the clamping grooves.

2. The automobile rear bumper according to claim 1, characterized in that: one end of the fixture block is vertically arranged on the body, a protruding part is arranged on one side face of the other end of the fixture block, a plurality of reinforcing ribs are arranged on the other side face of the fixture block, and one end of each reinforcing rib is connected with the body.

3. The automobile rear bumper according to claim 1, characterized in that: the buckle includes cardboard and block tongue, is equipped with the pilot hole on the cardboard, and the block tongue sets up in the pilot hole, and the one end of block tongue is connected on the pore wall of pilot hole, is formed with the interval between the other end and the relative pore wall thereof, is formed with the arch on the tip of block tongue.

4. The automobile rear bumper according to claim 1, characterized in that: still be equipped with a plurality of spliced poles on the body, a plurality of spliced poles distribute in the week side of second through-hole, are equipped with the connecting hole on the terminal surface of spliced pole, are equipped with a plurality of reinforcing plates on the surface of spliced pole.