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CN-224211134-U - High-strength deformation-preventing automobile beam

CN224211134UCN 224211134 UCN224211134 UCN 224211134UCN-224211134-U

Abstract

The application discloses a high-strength anti-deformation automobile beam, which belongs to the technical field of automobile parts and is used for providing an anti-deformation automobile beam with light weight and high strength, and comprises longitudinal beam plates, wherein the upper edge and the lower edge of each longitudinal beam plate are respectively provided with a transverse beam plate, a rib plate is fixedly connected between the two transverse beam plates, the rib plates are fixedly connected with the longitudinal beam plates, the locating holes are formed in the two ends of the longitudinal beam plate, the transverse beam plate is provided with a plurality of longitudinal connecting holes, connecting pieces penetrate through the connecting holes to enable the automobile transverse beam to be connected with other parts of the frame, the main body of the longitudinal beam plate is a long longitudinal plate, the two ends of the long longitudinal plate are connected with short longitudinal plates through inclined longitudinal plates, and the two short longitudinal plates are parallel to the long longitudinal plates. According to the application, the beam plate structure with the C-shaped cross section is designed, and the rib plate structure with the radian is arranged between the beam plate structures, so that the automobile beam has higher structural strength to resist deformation, and meanwhile, the weight of the beam is not increased, so that the weight of a right automobile is kept.

Inventors

  • WANG JIACONG
  • WANG JUNXIONG

Assignees

  • 宁波泓翔汽车零部件有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The high-strength deformation-preventing automobile beam is characterized by comprising longitudinal beam plates (1), wherein the upper edge and the lower edge of each longitudinal beam plate (1) are respectively provided with a transverse beam plate (2), rib plates (6) are fixedly connected between the two transverse beam plates (2), the rib plates (6) are fixedly connected with the longitudinal beam plates (1), positioning holes (104) are formed in the two ends of each longitudinal beam plate (1), and a plurality of longitudinal connecting holes (202) are formed in each transverse beam plate (2).
  2. 2. The high-strength deformation-preventing automobile cross beam according to claim 1, wherein the main body part of the longitudinal beam plate (1) is a long longitudinal plate (101), and two ends of the long longitudinal plate (101) are connected with a short longitudinal plate (103) through inclined longitudinal plates (102).
  3. 3. The high-strength deformation-preventing automobile beam according to claim 2, wherein the two short longitudinal plates (103) are parallel to the long longitudinal plate (101), and the positioning holes (104) are formed in the short longitudinal plates (103).
  4. 4. A high-strength deformation-preventing automobile beam as claimed in claim 3, wherein the main body part of the beam plate (2) is a long beam plate (201), and two ends of the long beam plate (201) are connected with a short beam plate (204) through inclined beam plates (203).
  5. 5. The high strength, deformation preventing cross car beam of claim 4 wherein the edges of the long cross plates (201) are connected to the edges of the long side plates (101), the edges of the diagonal cross plates (203) are connected to the edges of the diagonal side plates (102), and the edges of the short cross plates (204) are connected to the edges of the short side plates (103).
  6. 6. The high-strength deformation-preventing automobile beam as claimed in claim 5, wherein a bridging plate (5) is fixedly connected between two inclined transverse plates (203) of at least one transverse beam plate (2).
  7. 7. The high-strength deformation-preventing cross car beam according to claim 6, wherein a plurality of rib plates (6) are arranged between the long longitudinal plate (101) and the two long transverse plates (201), at least two rib plates (6) are arranged between the inclined longitudinal plate (102) and the two connected inclined transverse plates (203), and at least two rib plates (6) are arranged between the short longitudinal plate (103) and the two connected short transverse plates (204).
  8. 8. The high-strength anti-deformation automobile beam according to any one of claims 1 to 7, wherein the two ends of the longitudinal beam plate (1) are provided with first mounting plates (3), the first mounting plates (3) are provided with vertical connecting holes (301), the two ends of the beam plate (2) are provided with second mounting plates (4), and the second mounting plates (4) are provided with horizontal connecting holes (401).

Description

High-strength deformation-preventing automobile beam Technical Field The application relates to the technical field of automobile parts, in particular to a high-strength deformation-preventing automobile beam. Background The automobile beam needs to have higher strength to resist deformation, the performance of the automobile beam influences the anti-collision deformation capability of the whole automobile to a larger extent, in order to improve the strength of the automobile beam, besides high-performance materials, the thickness of the materials is increased, but the weight of the beam is increased by increasing the thickness of the materials, so that the pursuit of light weight of the automobile is deviated, and the energy consumption of running of the automobile is larger. Disclosure of Invention The application aims to provide an anti-deformation automobile beam which has light weight and high strength. In order to achieve the purpose, the application provides the high-strength deformation-preventing automobile beam which comprises longitudinal beam plates, wherein the upper edge and the lower edge of each longitudinal beam plate are respectively provided with a transverse beam plate, rib plates are fixedly connected between the two transverse beam plates, the rib plates are fixedly connected with the longitudinal beam plates, positioning holes are formed in the two ends of each longitudinal beam plate, and a plurality of longitudinal connecting holes are formed in each transverse beam plate and used for connecting a connecting piece to pass through so that the automobile beam is connected with other parts of a frame. Preferably, the main body of the longitudinal beam plate is a long longitudinal plate, and the two ends of the long longitudinal plate are connected with a short longitudinal plate through an inclined longitudinal plate, so that the deformation resistance of the longitudinal beam plate in the up-down direction is improved. Preferably, the two short longitudinal plates are parallel to the long longitudinal plate, and the positioning holes are formed in the short longitudinal plate and used for allowing the connecting piece to pass through two ends of the constraint longitudinal beam plate. Preferably, the main body of the transverse beam plate is a long transverse beam plate, two ends of the long transverse beam plate are connected with a short transverse beam plate through inclined transverse beams, and the extending direction of the transverse beam plate along the horizontal plane is the same as the extending direction of the longitudinal beam plate along the horizontal plane. Preferably, the long transverse plate is connected with the long longitudinal plate, the oblique transverse plate is connected with the oblique longitudinal plate, the short transverse plate is connected with the short longitudinal plate, and the longitudinal beam plate and the transverse beam plate are formed into a whole through stamping and die casting. Preferably, a bridging plate is fixedly connected between two inclined transverse plates of at least one transverse beam plate, and the bridging plate and the transverse beam plate are integrated. As one preferable mode, a plurality of rib plates are arranged between the long longitudinal plate and the two long transverse plates, at least two rib plates are arranged between the inclined longitudinal plate and the two connected inclined transverse plates, at least two rib plates are arranged between the short longitudinal plate and the two connected short transverse plates, and the structural stability of the longitudinal beam plate and the transverse beam plate can be effectively improved, so that the whole automobile transverse beam has higher strength to resist deformation. Preferably, the longitudinal beam plate is provided with first mounting plates at two ends, vertical connecting holes are formed in the first mounting plates, the cross beam plate is provided with second mounting plates at two ends, and the second mounting plates are provided with horizontal connecting holes for connecting pieces at two ends of the cross beam to other frame structures. Compared with the prior art, the application has the beneficial effects that: (1) The beam plate structure with the C-shaped cross section is designed, and the rib plate structure with radian is arranged between the beam plate structures, so that the automobile beam has higher structural strength to resist deformation, and meanwhile, the weight of the automobile beam is not increased, thereby keeping the weight reduction of a front automobile; (2) Through offer a plurality of connecting hole structures on the beam slab, under the prerequisite of guaranteeing structural strength, further reduce the weight of crossbeam, make things convenient for this crossbeam to be connected with other parts of automobile frame simultaneously. Drawings Fig. 1 is a first perspective view of the high-strength deformation-prevent