CN219382395U - Sectional type car anticollision roof beam - Google Patents

Abstract

The utility model discloses a sectional type automobile anti-collision beam, which comprises a main beam, wherein the main beam comprises a beam, both ends of the beam are respectively provided with an edge beam, one side of the beam and one side of the edge beam are respectively fixedly provided with an auxiliary beam, one side of the auxiliary beam is fixedly provided with a fixed seat, the fixed seat comprises a base, a support column is fixedly arranged on the base, the edges and corners of the two sides of the support column, the two sides of the beam, the two sides of the edge beam and the two sides of the auxiliary beam are respectively provided with a crushing guide groove, the beam, the edge beam and the auxiliary beam are respectively of an arch structure, the beam and the edge beam are respectively of a hollow structure, the beam and the edge beam are respectively provided with a supporting part, the supporting parts and the beam are respectively of an integral structure, the whole anti-collision beam can be prevented from being directly replaced, the maintenance and replacement cost is reduced, meanwhile, the auxiliary beam structure is increased, the crushing capacity of the main beam and the support column during collision is enhanced, and the crushing guide grooves are respectively arranged on the main beam, the auxiliary beam and the support column are deformed according to expectations.

Description

Sectional type car anticollision roof beam

Technical Field

The utility model belongs to the technical field of automobile anti-collision beams, and particularly relates to a sectional type automobile anti-collision beam.

Background

The anti-collision beam is a device for reducing the collision energy absorbed by the vehicle when the vehicle is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the vehicle, wherein the main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, so that the damage of the impact force to the longitudinal beam of the vehicle body is reduced as much as possible, and the protection effect of the anti-collision beam on the vehicle is exerted.

When the vehicle is impacted, the front impact and the offset impact are divided, the existing automobile anti-collision beam is of a general integrated structure, when the vehicle is impacted, only a part of the anti-collision beam is damaged generally, but after the vehicle is impacted, the anti-collision beam cannot be repaired and only can be replaced, so that the maintenance and replacement cost is high, the existing automobile anti-collision beam is simple in structure, impact force cannot be well dispersed when the vehicle is impacted, and the later-stage vehicle body is easy to damage.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sectional type automobile anti-collision beam which is provided with a sectional type structure, and the problems that when the existing anti-collision beam is impacted, the maintenance and replacement cost is high and the automobile body is easy to damage when the impact force is high are solved by adding the advantages of an auxiliary beam and a crushing inducing groove.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sectional type car anticollision roof beam, includes the girder, the girder includes the crossbeam, the crossbeam both ends all are provided with the boundary beam, crossbeam and boundary beam one side all are fixed with the auxiliary girder, auxiliary girder one side is fixed with the fixing base, the fixing base includes the base, be fixed with the pillar on the base, the edges and corners department, the crossbeam both sides, boundary beam both sides and the both sides of auxiliary girder of pillar cylinder both sides all are provided with the crushing guide groove.

As a preferable technical scheme of the utility model, the cross beam, the side beam and the auxiliary beam are of an arch structure, and the cross beam and the side beam are of hollow structures.

As a preferable technical scheme of the utility model, the cross beam and the side beam are internally provided with the supporting parts, and the supporting parts, the cross beam and the side beam are respectively integrated into a whole.

As a preferable technical scheme of the utility model, one end of the support column is connected with the base through bolt fastening.

As a preferable technical scheme of the utility model, the cross beam and the side beam are internally filled with foam filling cores.

As a preferable technical scheme of the utility model, the cross beam, the side beam and the auxiliary beam are all made of glass fiber reinforced plastics.

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

according to the utility model, the anti-collision beam is divided into the cross beam and the side beam, the whole anti-collision beam is arranged into the sectional structure, when the anti-collision beam is impacted, the whole anti-collision beam can be prevented from being directly replaced, the maintenance and replacement cost is reduced, the auxiliary beam structure is increased, the crumple capacity of the main beam during the collision is enhanced, and the main beam, the auxiliary beam and the support are all provided with crumple inducing grooves, so that the main beam, the auxiliary beam and the support deform according to expectations, and the main vehicle body structure is protected from being damaged.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a main beam according to the present utility model;

in the figure: 1. a cross beam; 2. edge beams; 3. an auxiliary beam; 4. a base; 5. a support post; 6. crush inducing grooves; 7. a support part; 8. and (5) filling the foam core.

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.

Example 1

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a sectional type car anticollision roof beam, includes the girder, the girder includes crossbeam 1, crossbeam 1 both ends all are provided with boundary beam 2, crossbeam 1 and boundary beam 2 one side all are fixed with auxiliary girder 3, auxiliary girder 3 one side is fixed with the fixing base, the fixing base includes base 4, be fixed with pillar 5 on the base 4, the edges and corners department of pillar 5 cylinder both sides, crossbeam 1 both sides, boundary beam 2 both sides and auxiliary girder 3 both sides all are provided with crushing guide groove 6, crossbeam 1, boundary beam 2 and auxiliary girder 3 are the arch structure, and crossbeam 1 and boundary beam 2 are hollow structure, crossbeam 1, boundary beam 2 and auxiliary girder 3's material is the glass steel material, and in this embodiment, through dividing the anticollision roof beam into crossbeam 1 and boundary beam 2, whole setting up into sectional type structure, when receiving the striking, can avoid directly changing whole roof beam, reduce the cost of maintenance change, increase auxiliary girder 3 structure simultaneously, the shrink ability when having strengthened the crash, and set up main girder and auxiliary girder 3 and 5 on pillar and 5 and the auxiliary girder 3 take place to lure the deformation according to the main girder and the main girder 3 and the deformation of the main girder.

In order to increase the resistance of the main beam, in this embodiment, as a preferred technical solution of the present utility model, the inside of the cross beam 1 and the side beam 2 are both provided with a supporting portion 7, and the supporting portion 7 is integrally formed with the cross beam 1 and the side beam 2 respectively.

In order to facilitate the disassembly and replacement, in this embodiment, as a preferred technical scheme of the present utility model, one end of the support post 5 is fastened to the base 4 by a bolt.

In order to make the main beam absorb energy better, in this embodiment, as a preferred technical solution of the present utility model, the inner parts of the cross beam 1 and the side beam 2 are filled with foam filling cores 8.

Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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 (6)

1. The utility model provides a sectional type car anticollision roof beam, includes girder, its characterized in that: the girder includes crossbeam (1), crossbeam (1) both ends all are provided with boundary beam (2), crossbeam (1) and boundary beam (2) one side all are fixed with auxiliary girder (3), auxiliary girder (3) one side is fixed with the fixing base, the fixing base includes base (4), be fixed with pillar (5) on base (4), the edges and corners department of pillar (5) cylinder both sides, crossbeam (1) both sides, boundary beam (2) both sides and auxiliary girder (3) both sides all are provided with crushing induced groove (6).

2. A segmented automotive impact beam according to claim 1, characterized in that: the beam (1), the side beam (2) and the auxiliary beam (3) are of arch structures, and the beam (1) and the side beam (2) are of hollow structures.

3. A segmented automotive impact beam according to claim 1, characterized in that: the novel side beam structure is characterized in that supporting parts (7) are arranged inside the cross beam (1) and the side beam (2), and the supporting parts (7) are respectively integrated with the cross beam (1) and the side beam (2) into an integrated structure.

4. A segmented automotive impact beam according to claim 1, characterized in that: one end of the support column (5) is connected with the base (4) through bolt fastening.

5. A segmented automotive impact beam according to claim 1, characterized in that: foam filling cores (8) are filled in the cross beam (1) and the side beam (2).

6. A segmented automotive impact beam according to claim 1, characterized in that: the cross beam (1), the side beam (2) and the auxiliary beam (3) are all made of glass fiber reinforced plastics.