CN210391319U

CN210391319U - Automobile roof beam

Info

Publication number: CN210391319U
Application number: CN201921461086.2U
Authority: CN
Inventors: 金浩; 童程; 代相威; 陈明奎
Original assignee: Chongqing Yujie Automobile Design Co ltd
Current assignee: Chongqing Yujie Automobile Design Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-24
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to the field of auto bodies, a vapour car roof crossbeam is disclosed, include the plate body of being fixed formation in proper order by left surface board, middle part structure and right panel, the plate body is "nearly" font structure, the middle part structure includes the bottom plate and fixes the pterygoid lamina in the bottom plate both sides, the pterygoid lamina upper surface is equipped with a plurality of rubber coating grooves, the middle part of pterygoid lamina is equipped with a plurality of channels, the middle part of bottom plate is fixed with a plurality of nuts. The U-shaped structure and the longitudinal channel designed in the middle of the wing plate can guide the deformation direction of the metal plate and protect the head safety of drivers and passengers.

Description

Automobile roof beam

Technical Field

The utility model relates to an automobile body field specifically is a vapour car roof crossbeam.

Background

With the development of roads and the improvement of automobile performance, the driving speed of automobiles is faster and faster, so that accidents occur more frequently, and the safety of automobiles becomes more important.

The automobile top cover assembly is an important component in an automobile body system, the top cover assembly of the automobile mainly comprises a top cover, a top cover beam and the like, and the top cover assembly is connected with important structures such as left and right side walls, an A column, a B column and the like of the automobile body in the whole automobile structure, so that the local torsional rigidity performance of the whole automobile is greatly influenced. The automobile roof beam is used as a bearing part of the automobile roof, is required to have the characteristics of high strength and good rigidity, plays a role in supporting when a vehicle is collided, is one of important structures for side collision safety particularly when the vehicle is collided, and ensures the mode of a region with larger local stress; maintaining a good vehicle body deformation space; the side impact force is effectively dispersed and transmitted to other parts of the vehicle body; the bearing capacity of the vehicle body is ensured and the vehicle body collision law requirements are met.

The existing top cover beam has a complex profile design, is not beneficial to stress load transfer, reduces the local torsional rigidity of the automobile body, and also influences the overall torsional rigidity of the automobile body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car roof crossbeam to solve current roof crossbeam and be unfavorable for the atress load transmission, reduced the local torsional rigidity's of automobile body problem.

In order to achieve the above object, the basic scheme of the present invention is as follows:

the utility model provides a car roof crossbeam, includes the plate body of being fixed formation in proper order by left surface board, middle part structure and right panel, the plate body is "nearly" font structure, the middle part structure includes the bottom plate and fixes the pterygoid lamina in the bottom plate both sides, the pterygoid lamina upper surface is equipped with a plurality of rubber coating grooves, the middle part of pterygoid lamina is equipped with a plurality of channels, the middle part of bottom plate is fixed with a plurality of nuts.

Furthermore, five glue coating grooves are formed in each wing plate.

Further, two channels are arranged on each wing plate.

Further, the width of pterygoid lamina is 20 ~ 35 mm.

Further, the radius of the glue coating groove is 3 mm.

Further, the width of the channel is 20-50 mm.

The beneficial effect of this scheme: the utility model has good design universality, can be suitable for most vehicle types, and can shorten the research and development period and the die cost; additionally, the utility model has the advantages of reasonable design, stability is good, can absorb well when the striking with slow external impact force, when receiving the strong striking in side, "nearly" font structure and pterygoid lamina middle part design fore-and-aft channel can guide the panel beating and warp the direction, the safety of protection driver and crew head.

Drawings

Fig. 1 is a schematic axial view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a left panel 1, a right panel 2, a bottom plate 3, a glue coating groove 4, a channel 5, a nut 6 and a wing plate 7.

Examples

Substantially as shown in the attached figures 1 and 2: the utility model provides a car roof crossbeam, include by left surface board 1, middle part structure and right side board 2 fix the plate body that forms in proper order, the plate body is "nearly" font structure, the middle part structure includes bottom plate 3 and fixes pterygoid lamina 7 in 3 both sides of bottom plate, the width of pterygoid lamina 7 is 20 ~ 35mm (preferred in this embodiment is 30mm), 7 upper surfaces of every pterygoid lamina are equipped with five radiuses and are 3 mm's rubber coating groove 4, the middle part of every pterygoid lamina 7 is equipped with two channels 5 (preferred in this embodiment is 25mm) that the width is 20 ~ 50mm, the middle part welding of bottom plate 3 has two nuts 6.

The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A car roof beam which is characterized in that: include the plate body of being fixed formation in proper order by left panel, middle part structure and right panel, the plate body is "nearly" font structure, the middle part structure includes the bottom plate and fixes the pterygoid lamina in the bottom plate both sides, the pterygoid lamina upper surface is equipped with a plurality of rubber coating grooves, the middle part of pterygoid lamina is equipped with a plurality of channels, the middle part of bottom plate is fixed with a plurality of nuts.

2. The vehicle roof rail of claim 1, wherein: and five glue coating grooves are formed in each wing plate.

3. The vehicle roof rail of claim 2, wherein: and two channels are arranged on each wing plate.

4. The vehicle roof rail of claim 3, wherein: the width of pterygoid lamina is 20 ~ 35 mm.

5. The roof rail of claim 4, wherein: the radius of the glue coating groove is 3 mm.

6. The vehicle roof rail of claim 5, wherein: the width of the channel is 20-50 mm.