CN215553003U

CN215553003U - Automobile anti-collision beam with buffering function

Info

Publication number: CN215553003U
Application number: CN202120622480.0U
Authority: CN
Inventors: 李刚
Original assignee: Xudong Auto Parts Manufacturing Nantong Co ltd
Current assignee: Xudong Auto Parts Manufacturing Nantong Co ltd
Priority date: 2021-03-28
Filing date: 2021-03-28
Publication date: 2022-01-18
Anticipated expiration: 2031-03-28

Abstract

The utility model discloses an automobile anti-collision beam with a buffering function, which comprises a bearing plate, wherein a buffer plate is of an arc structure, an arc chute is arranged in the middle of the inner surface of the bearing plate, the bearing plate is arranged on the outer surface of the buffer plate through a bolt, one end of an elastic support column is movably connected with the bearing plate through the chute, the other end of the elastic support column is fixedly connected with the buffer plate, energy absorption boxes are symmetrically and fixedly arranged on two sides of the lower surface of the buffer plate, and the energy absorption boxes are fixedly connected with the buffer plate through bolts.

Description

Automobile anti-collision beam with buffering function

Technical Field

The utility model relates to the technical field of automobile part production, in particular to an automobile anti-collision beam with a buffering function.

Background

The automobile anti-collision beam is an important component of an automobile and plays a role in protecting the automobile in the driving process of the automobile. When the automobile is impacted, the anti-collision beam can bear certain impact force, so that the two automobiles are prevented from being directly impacted together, and the structural damage of the automobiles caused by the impact is avoided. Most of the existing automobile anti-collision beams are of integral structures, the structures of the existing automobile anti-collision beams are made of single metal materials, the existing automobile anti-collision beams can be broken after being impacted, and the existing automobile anti-collision beams are easy to damage the structures of the existing automobile anti-collision beams due to impact. The existing automobile anti-collision beam lacks necessary protection parts, can not protect itself, and leads to easy damage of the anti-collision beam in the using process, and causes serious deformation of the automobile, which is not beneficial to repair, therefore, an improved technology is urgently needed to solve the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile anti-collision beam with a buffering function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automobile anticollision roof beam with buffer function, includes the loading board, the buffer board, the elastic support post, the loading board, the buffer board is the arc structure, loading board internal surface middle part is provided with the arc spout, the loading board passes through the bolt and installs at the buffer board surface, elastic support post one end is passed through the spout and is linked to each other with the loading board activity, and the other end is fixed continuous with the buffer board, buffer board lower surface bilateral symmetry fixed mounting has the energy-absorbing box, the energy-absorbing box passes through the bolt and links to each other with the buffer board is fixed.

Preferably, the energy absorption box comprises a first fixing box and a second fixing box, a fixing column is fixedly mounted in the middle of the inside of the first fixing box, an elastic baffle is vertically and fixedly connected to the top end of the fixing column, the baffle is arranged at the joint of the first fixing box and the second fixing box, and a spring A is sleeved on the fixing column.

Preferably, the lower surface of the baffle is connected with a spring B, the other end of the spring B is arranged at the bottom of the second fixing box, and the inner diameter of the spring A is smaller than that of the spring B.

Preferably, the outer surface of the second fixing box is concave-convex.

Preferably, the elastic support column includes fixed plate, buffer block, a plurality of gyro wheels are installed in order to the fixed plate upper surface, the gyro wheel sets up inside the spout, fixed plate and lower fixed surface are connected with spring C, the spring C other end links to each other with buffer block upper surface fixed, the buffer block lower surface links to each other with the inboard welded fastening of buffer block.

Preferably, the spring C is externally sleeved with a cylindrical protective sleeve.

Preferably, a buffer gasket is arranged between the bearing plate and the buffer plate.

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

(1) the automobile bumper can play a role in buffering the impact force by mutually connecting and matching the bearing plate, the buffer plate, the elastic support columns and the energy absorption boxes, and can protect an automobile to a greater extent.

(2) The energy absorption box comprises a first fixing box and a second fixing box, wherein a fixing column is fixedly arranged in the middle of the inside of the first fixing box, the top end of the fixing column is vertically and fixedly connected with an elastic baffle, the baffle is arranged at the joint of the first fixing box and the second fixing box, a spring A is sleeved on the fixing column, and the elastic baffle can play a role in buffering large impact force to a certain degree.

(3) The elastic support column comprises a fixed plate and a buffer block, wherein a plurality of rollers are sequentially arranged on the upper surface of the fixed plate, the rollers are arranged in a sliding groove, the lower surface of the fixed plate is fixedly connected with a spring C, the other end of the spring C is fixedly connected with the upper surface of the buffer block, the lower surface of the buffer block is fixedly connected with the inner side of the buffer plate in a welding manner, the rollers and the sliding groove can be used for decomposing the impact force to a certain extent, and the serious deformation of the front of a vehicle is prevented from being unfavorable for repair.

Drawings

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

FIG. 2 is a schematic view of a crash box construction according to the present invention;

fig. 3 is an enlarged schematic view of an elastic support column according to the present invention.

In the figure: 1. the energy-absorbing box comprises a bearing plate, 2, a buffer plate, 3, elastic supporting columns, 4, a sliding chute, 5, an energy-absorbing box, 6, a first fixing box, 7, a second fixing box, 8, a fixing column, 9, a baffle plate, 10, springs A, 11, springs B, 12, a fixing plate, 13, a buffer block, 14, a roller, 15 and a spring C.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile anti-collision beam with a buffering function comprises a bearing plate 1, a buffer plate 2, elastic supporting columns 3, the bearing plate 1 and the buffer plate 2 are of arc structures, an arc chute 4 is arranged in the middle of the inner surface of the bearing plate 1, the bearing plate 1 is installed on the outer surface of the buffer plate 2 through bolts, one end of each elastic supporting column 3 is movably connected with the bearing plate 1 through the chute 4, the other end of each elastic supporting column is fixedly connected with the buffer plate 2, energy absorption boxes 5 are symmetrically and fixedly installed on two sides of the lower surface of the buffer plate 2, the energy absorption boxes 5 are fixedly connected with the buffer plate 2 through bolts, each energy absorption box 5 comprises a first fixing box 6 and a second fixing box 7, a fixing column 8 is fixedly installed in the middle of the inside of each first fixing box 6, an elastic baffle 9 is vertically and fixedly connected to the top end of each fixing column 8, the baffle 9 is arranged at the joint of the first fixing box 6 and the second fixing box 7, a spring A10 is sleeved on each fixing column 8, and a spring B11 is connected to the lower surface of each baffle 9, the other end of the spring B11 is arranged at the bottom of the second fixing box 7, the inner diameter of the spring A11 is smaller than that of the spring B11, and the outer surface of the second fixing box 7 is concave-convex.

Elastic support column 3 includes fixed plate 12, buffer block 13, a plurality of gyro wheels 14 are installed in order to fixed plate 12 upper surface, gyro wheel 14 sets up inside spout 4, fixed plate 12 and lower fixed surface are connected with spring C15, the spring C15 other end links to each other with buffer block 13 upper surface fixed, buffer block 13 lower surface links to each other with the inboard welded fastening of buffer board 2, the outside cover of spring C15 is equipped with the cylindricality lag, install the buffering liner between loading board 1 and the buffer board 2.

The using method comprises the following steps: when meeting the impactor in car the place ahead, certain pressure can be felt to loading board 1, produce certain extrusion to buffer board 2 simultaneously, at this moment, elastic support column 3 between loading board 1 and the buffer board 2 can produce certain motion, gyro wheel 14 among the elastic support column 3 can carry out certain slip in spout 4, thereby carry out certain decomposition to positive impact, make the striking position can not take place great deformation, when the impact force that receives is great, spring A10 and spring B11 can carry out certain buffering to impact, thereby protect the car to a certain extent in energy-absorbing box 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile anticollision roof beam with buffer function, includes loading board (1), buffer board (2), elastomeric support post (3), its characterized in that: loading board (1), buffer board (2) are the arc structure, loading board (1) internal surface middle part is provided with arc spout (4), loading board (1) is installed at buffer board (2) surface through the bolt, elastic support column (3) one end is passed through spout (4) and is linked to each other with loading board (1) activity, and the other end is fixed continuous with buffer board (2), buffer board (2) lower surface bilateral symmetry fixed mounting has energy-absorbing box (5), energy-absorbing box (5) are fixed continuous with buffer board (2) through the bolt.

2. The automobile anti-collision beam with the buffering function according to claim 1, characterized in that: the energy absorption box (5) comprises a first fixing box (6) and a second fixing box (7), a fixing column (8) is fixedly mounted in the middle of the inside of the first fixing box (6), an elastic baffle (9) is fixedly connected to the top end of the fixing column (8) in a vertical mode, the baffle (9) is arranged at the joint of the first fixing box (6) and the second fixing box (7), and a spring A (10) is sleeved on the fixing column (8).

3. The automobile anti-collision beam with the buffering function as claimed in claim 2, wherein: the lower surface of the baffle plate (9) is connected with a spring B (11), the other end of the spring B (11) is arranged at the bottom of the second fixing box (7), and the inner diameter of the spring A (10) is smaller than that of the spring B (11).

4. The automobile anti-collision beam with the buffering function as claimed in claim 2, wherein: the outer surface of the second fixing box (7) is concave-convex.

5. The automobile anti-collision beam with the buffering function according to claim 1, characterized in that: elastic support post (3) are including fixed plate (12), buffer block (13), a plurality of gyro wheels (14) are installed in order to fixed plate (12) upper surface, gyro wheel (14) set up inside spout (4), fixed plate (12) and lower fixed surface are connected with spring C (15), the fixed surface links to each other on spring C (15) other end and buffer block (13), buffer block (13) lower surface links to each other with buffer block (2) inboard welded fastening.

6. The automobile anti-collision beam with the buffering function according to claim 5, characterized in that: and a cylindrical protective sleeve is sleeved outside the spring C (15).

7. The automobile anti-collision beam with the buffering function according to claim 1, characterized in that: a buffer gasket is arranged between the bearing plate (1) and the buffer plate (2).