CN218343431U

CN218343431U - Automobile bumper bar

Info

Publication number: CN218343431U
Application number: CN202222194681.2U
Authority: CN
Inventors: 吴键
Original assignee: Yancheng Xieyi Technology Co ltd
Current assignee: Yancheng Xieyi Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-01-20
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses an automobile crash bar, which belongs to the technical field of automobile accessories and comprises a front bar and support bars, wherein one side of the front bar is fixed with a plurality of support bars and a first rubber block, one side of the front bar is provided with a baffle plate, the plurality of support bars all run through the baffle plate, and the end part of each support bar, which is far away from the front bar, is sleeved with a shell; the multiple shells are connected with the baffle, an insertion block is arranged in each shell, and a slot matched with the insertion block is formed in each support rod; a connecting rod is fixed on the side wall of each insert block, a return spring is sleeved on each connecting rod, a plurality of convex columns are fixed on one side of the baffle plate, which is far away from the front rod, and a clamping sleeve is sleeved at the end part of each convex column; each clamping sleeve is internally provided with a first spring, and the plurality of clamping sleeves are connected with an energy absorption plate arranged on one side of the baffle far away from the front rod. This car crash bar, the convenient dismantlement does benefit to the installation in later stage.

Description

Automobile bumper bar

Technical Field

The utility model belongs to the technical field of auto-parts, concretely relates to car crash bar.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. Automobile parts are of a wide variety. The bumper bar is one of main accessories of an automobile, and after the bumper bar arranged on the automobile is damaged due to collision, if the bumper bar needs to be replaced, bolts for fixing the bumper bar need to be detached one by using tools such as a screwdriver, so that time and labor are wasted.

Therefore, in view of the current situation, it is urgently needed to design and produce an automobile crash bar so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile crash bar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automobile bumper bar comprises a front bar and support bars, wherein a plurality of support bars and a first rubber block are fixed on one side of the front bar, a baffle is arranged on one side of the front bar, the support bars penetrate through the baffle, and a shell is sleeved at the end part, far away from the front bar, of each support bar;

the multiple shells are connected with the baffle, each shell is internally provided with an insertion block, and each support rod is provided with a slot matched with the insertion block;

a connecting rod is fixed on the side wall of each insert block, a return spring is sleeved on each connecting rod, a plurality of convex columns are fixed on one side, away from the front rod, of the baffle, and a clamping sleeve is sleeved on the end portion of each convex column;

each clamping sleeve is internally provided with a first spring, and the clamping sleeves are connected with an energy absorption plate arranged on one side, far away from the front rod, of the baffle.

In a further embodiment, two lugs are fixed on one side of the energy-absorbing plate away from the front rod, and clamping seats are sleeved on the end parts of the two lugs away from the energy-absorbing plate.

In a further embodiment, protrusions are fixed to the end portions, far away from the energy absorbing plate, of the two clamping seats, and four through holes are formed in each protrusion.

In a further embodiment, outer frames are fixed on two sides of the two clamping seats, a limiting block is arranged in each outer frame, and a clamping groove matched with the limiting block is formed in each protruding block;

and the side wall of each limiting block is fixedly provided with a pull rod, and each pull rod is sleeved with two second springs.

In a further embodiment, each outer frame is provided with two through holes for the pull rod to slide.

In a further embodiment, a plurality of second rubber blocks are fixed on one side of the baffle plate far away from the front rod.

The utility model discloses a technological effect and advantage: this car crash bar through setting up preceding pole, baffle, branch, shell, inserted block, connecting rod, reset spring, cassette and arch, pulling connecting rod, connecting rod drive inserted block keep away from branch and remove, and the inserted block is deviate from branch, makes things convenient for the lift of preceding pole to change, and during the installation, the pulling connecting rod loosens the connecting rod after inserting the branch of preceding pole lateral wall in the shell, and reset spring's elasticity makes the inserted block insert branch in, makes things convenient for the installation of preceding pole.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the combination of the clip seat, the protrusion and the bump of the present invention;

fig. 3 is a cross-sectional view of the combination of the ferrule, the first spring and the boss of the present invention;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present invention;

fig. 5 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a front bar; 2. a baffle plate; 20. a housing; 21. inserting a block; 22. a connecting rod; 23. a return spring; 3. a strut; 4. a first rubber block; 5. a second rubber block; 6. a card holder; 60. a protrusion; 601. a limiting block; 61. a second spring; 62. a pull rod; 63. an outer frame; 7. an energy absorbing plate; 70. a bump; 8. a card sleeve; 80. a first spring; 81. a convex column.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to facilitate the disassembly and assembly of the front rod 1, the automobile crash bar shown in fig. 1 to 5 comprises a front rod 1 and support rods 3, wherein a plurality of support rods 3 and a first rubber block 4 are fixed on one side of the front rod 1, the support rods 3 are welded with the front rod 1, the first rubber block 4 is connected with the front rod 1 through an adhesive, a baffle 2 is arranged on one side of the front rod 1, the plurality of support rods 3 penetrate through the baffle 2, and a shell 20 is sleeved on the end part, away from the front rod 1, of each support rod 3;

the shells 20 are welded with the baffle 2, an insertion block 21 is arranged in each shell 20, and a slot matched with the insertion block 21 is formed in each support rod 3;

the side wall of each plug block 21 is welded with a connecting rod 22, each connecting rod 22 is sleeved with a return spring 23, one side of the baffle 2, far away from the front rod 1, is welded with a plurality of convex columns 81, and the end part of each convex column 81 is sleeved with a clamping sleeve 8;

a first spring 80 is arranged in each cutting sleeve 8, the cutting sleeves 8 are welded with an energy absorption plate 7 arranged on one side of the baffle 2 far away from the front rod 1, and after the front rod 1 is collided, the first springs 80 and the first rubber block 4 can absorb part of impact force;

if the front rod 1 needs to be replaced, the connecting rod 22 is pulled, the connecting rod 22 drives the inserting block 21 to move away from the supporting rod 3, and the inserting block 21 is separated from the supporting rod 3, so that the front rod 1 can be conveniently detached and replaced;

when the front rod 1 is installed, the connecting rod 22 is pulled, the supporting rod 3 on the side wall of the front rod 1 is inserted into the shell 20, then the connecting rod 22 is loosened, and the inserting block 21 is inserted into the supporting rod 3 through the elastic force of the return spring 23, so that the front rod 1 is convenient to install.

One side that preceding pole 1 was kept away from to baffle 2 is fixed with a plurality of second rubber blocks 5, and second rubber block 5 passes through gluing agent and is connected with baffle 2, can absorb partial impact force.

Two lugs 70 are welded on one side of the energy-absorbing plate 7 far away from the front rod 1, and clamping seats 6 are sleeved on the end parts of the two lugs 70 far away from the energy-absorbing plate 7.

The end parts, far away from the energy absorption plate 7, of the two clamping seats 6 are all welded with protrusions 60, each protrusion 60 is provided with four through holes, and the protrusions 60 are connected with an automobile through bolts.

In order to facilitate the detachment of the energy absorbing plate 7, as shown in fig. 2 and 5, outer frames 63 are welded to two sides of the two clamping seats 6, a limiting block 601 is arranged in each outer frame 63, and a clamping groove adapted to the limiting block 601 is formed in each protruding block 70;

the side wall of each limiting block 601 is welded with a pull rod 62, each pull rod 62 is sleeved with two second springs 61, each outer frame 63 is provided with two through holes for the pull rods 62 to slide, the pull rods 62 are pulled, the pull rods 62 drive the limiting blocks 601 to move, the limiting blocks 601 are separated from the two convex blocks 70, and the energy absorbing plate 7 is convenient to detach.

According to the working principle, the automobile anti-collision rod is characterized in that the bulge 60 is connected with an automobile through a bolt, and after the front rod 1 is collided, the first spring 80 and the first rubber block 4 can absorb part of impact force;

if the front rod 1 needs to be replaced, the connecting rod 22 is pulled, the connecting rod 22 drives the inserting block 21 to move away from the supporting rod 3, and the inserting block 21 is separated from the supporting rod 3, so that the front rod 1 is conveniently detached and replaced;

when the front rod 1 is installed, the connecting rod 22 is pulled, the supporting rod 3 on the side wall of the front rod 1 is inserted into the shell 20, then the connecting rod 22 is loosened, and the elastic force of the return spring 23 enables the inserting block 21 to be inserted into the supporting rod 3, so that the front rod 1 is convenient to install;

the four pull rods 62 are pulled, the four pull rods 62 drive the four limit blocks 601 to move, and the four limit blocks 601 are separated from the two convex blocks 70, so that the energy absorption plate 7 is conveniently detached.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile crash bar, includes preceding pole (1) and branch (3), its characterized in that: a plurality of supporting rods (3) and a first rubber block (4) are fixed on one side of the front rod (1), a baffle (2) is arranged on one side of the front rod (1), the supporting rods (3) penetrate through the baffle (2), and a shell (20) is sleeved at the end part, far away from the front rod (1), of each supporting rod (3);

the shells (20) are connected with the baffle (2), an insert block (21) is arranged in each shell (20), and a slot matched with the insert block (21) is formed in each support rod (3);

a connecting rod (22) is fixed on the side wall of each insert block (21), a return spring (23) is sleeved on each connecting rod (22), a plurality of convex columns (81) are fixed on one side, away from the front rod (1), of the baffle plate (2), and a clamping sleeve (8) is sleeved at the end part of each convex column (81);

each cutting ferrule (8) is internally provided with a first spring (80), and the cutting ferrules (8) are connected with an energy absorption plate (7) arranged on one side of the baffle (2) far away from the front rod (1).

2. The automotive impact beam as defined in claim 1, wherein: two lugs (70) are fixed on one side, away from the front rod (1), of the energy-absorbing plate (7), and clamping seats (6) are sleeved on the end portions, away from the energy-absorbing plate (7), of the two lugs (70).

3. The bumper bar for automobiles according to claim 2, characterized in that: two the tip that energy-absorbing plate (7) was kept away from in cassette (6) all is fixed with arch (60), has all seted up four through-holes on every arch (60).

4. The bumper bar for automobiles according to claim 3, characterized in that: outer frames (63) are fixed on two sides of the two clamping seats (6), a limiting block (601) is arranged in each outer frame (63), and a clamping groove matched with the limiting block (601) is formed in each bump (70);

the side wall of each limiting block (601) is fixed with a pull rod (62), and each pull rod (62) is sleeved with two second springs (61).

5. The bumper bar for automobiles according to claim 4, characterized in that: each outer frame (63) is provided with two through holes for the pull rod (62) to slide.

6. The bumper bar for automobiles according to claim 1, characterized in that: and a plurality of second rubber blocks (5) are fixed on one side of the baffle (2) far away from the front rod (1).