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CN-224225154-U - Support structure of vehicle front cover

CN224225154UCN 224225154 UCN224225154 UCN 224225154UCN-224225154-U

Abstract

The application discloses a support structure of a vehicle front cover, which is arranged between a front cover outer plate and a front cover inner plate and comprises a first support section, a transition section and a second support section which are sequentially connected, wherein the first support section is connected with the front cover outer plate, the second support section is connected with the front cover inner plate, the first support section and the transition section and the second support section are arranged at an angle, and weakening holes are formed in the support structure. The support structure not only can provide enough support for the front cover outer plate and solve the problem of insufficient rigidity of the front cover outer plate, ensures the structural strength and stability of the front cover outer plate, but also can effectively crush when the pedestrian head collides with the front cover of the vehicle, thereby reducing the damage to the pedestrian head.

Inventors

  • ZHANG LIUWU
  • CHEN ZHIJIA
  • XIAO TAO
  • WANG RU

Assignees

  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. The utility model provides a support structure of vehicle protecgulum, its characterized in that, support structure (1) are used for setting up between protecgulum planking (2) and protecgulum inner panel (3), support structure (1) are including first braced segment (11), changeover portion (12) and the second braced segment (13) that connect gradually, first braced segment (11) with protecgulum planking (2) are connected, second braced segment (13) with protecgulum inner panel (3) are connected, first braced segment (11) with all angle setting between changeover portion (12) and changeover portion (12) with between second braced segment (13), be provided with on support structure (1) weakening hole (14).
  2. 2. The support structure of a vehicle front cover according to claim 1, characterized in that the orthographic projection of the first support section (11) on the plane of the second support section (13) is spaced apart from the orthographic projection of the transition section (12) on the plane of the second support section (13), and that a second angle (β) between the second support section (13) and the transition section (12) is greater than or equal to 90 °, or that The orthographic projection of the first support section (11) on the plane of the second support section (13) is at least partially overlapped with the orthographic projection of the transition section (12) on the plane of the second support section (13), and a second included angle (beta) between the second support section (13) and the transition section (12) is smaller than 90 degrees.
  3. 3. The vehicle front cover bracket structure according to claim 1, characterized in that the weakening hole (14) is provided in at least one of the first support section (11), the transition section (12) and the second support section (13).
  4. 4. A vehicle front cover bracket structure according to claim 3, characterized in that the weakening hole (14) is arranged extending from the first support section (11) to the second support section (13).
  5. 5. The vehicle front cover bracket structure according to claim 1, characterized in that the weakened hole (14) is one or more of a circular through hole, an elliptical through hole, or a polygonal through hole.
  6. 6. The vehicle front cover bracket structure according to claim 1, characterized in that the number of the weakening holes (14) is one or more, when the number of the weakening holes (14) is one, one weakening hole (14) is provided near the middle of the bracket structure (1), and when the number of the weakening holes (14) is plural, a plurality of weakening holes (14) are uniformly distributed in the bracket structure (1).
  7. 7. The vehicle front cover bracket structure according to claim 1, characterized in that a connecting portion (4) is provided between the first support section (11) and the front cover outer panel (2), the first support section (11) and the front cover outer panel (2) are connected by the connecting portion (4), and the second support section (13) is fixedly connected with the front cover inner panel (3).
  8. 8. The bracket structure of a vehicle front cover according to claim 7, characterized in that the connecting portion (4) is an elastically deformed structure to elastically connect the first support section (11) with the front cover outer panel (2).
  9. 9. The vehicle front cover bracket structure according to claim 7, characterized in that the side of the first support section (11) facing the front cover outer panel (2) is provided with a groove (111), and that part of the connecting portion (4) is located in the groove (111).
  10. 10. The vehicle front cover bracket structure according to claim 1, characterized in that the first support section (11), the transition section (12) and the second support section (13) are of an integrally formed structure.

Description

Support structure of vehicle front cover Technical Field The application relates to the technical field of vehicles, in particular to a support structure of a front cover of a vehicle. Background In the field of vehicle manufacturing, vehicle front covers are important components of the vehicle appearance, not only affecting the overall shape of the vehicle, but also having an important impact on the safety and functionality of the vehicle. The front cover of a vehicle is generally composed of a front cover outer plate and a front cover inner plate, and due to the large size of a cavity between the front cover outer plate and the front cover inner plate, the local rigidity of the front cover outer plate is poor, and in order to ensure the structural strength and stability of the front cover outer plate, a bracket structure is required to be arranged between the front cover outer plate and the front cover inner plate. The existing bracket structure can provide a supporting function for the outer plate of the front cover, but also has small deformation when the head of the front cover collides, and cannot be effectively crushed when the head of the front cover collides, so that the damage to the head of the pedestrian is aggravated when the head of the pedestrian collides with the front cover of the vehicle. For example, when the whole bracket structure is in a shape like a Chinese character 'ji', as the two ends of the bracket structure are supported, the whole rigidity of the bracket structure is too high, and when the head of a pedestrian collides with the front cover of the vehicle, the bracket structure is not easy to collapse, which is not beneficial to reducing the damage to the head of the pedestrian. Disclosure of utility model The application provides a support structure of a vehicle front cover, which not only can provide enough support for an outer plate of the front cover, but also is beneficial to reducing damage to the head of a pedestrian when the head of the pedestrian collides with the vehicle front cover. The application provides a support structure of a vehicle front cover, which is arranged between a front cover outer plate and a front cover inner plate and comprises a first support section, a transition section and a second support section which are sequentially connected, wherein the first support section is connected with the front cover outer plate, the second support section is connected with the front cover inner plate, the first support section and the transition section as well as the transition section and the second support section are arranged at an angle, and weakening holes are formed in the support structure. In some embodiments, the orthographic projection of the first support segment on the plane of the second support segment is spaced from the orthographic projection of the transition segment on the plane of the second support segment by an angle greater than or equal to 90 DEG, or The orthographic projection of the first support section on the plane of the second support section at least partially overlaps with the orthographic projection of the transition section on the plane of the second support section, and a second included angle between the second support section and the transition section is smaller than 90 degrees. In some embodiments, the weakened hole is provided in at least one of the first support section, the transition section, and the second support section. In some embodiments, the weakened holes extend from the first support section to the second support section. In some embodiments, the weakened holes are one or more of circular through holes, oval through holes, or polygonal through holes. In some embodiments, the number of the weakening holes is one or more, when the number of the weakening holes is one, one weakening hole is arranged near the middle of the support structure, and when the number of the weakening holes is a plurality, the weakening holes are uniformly distributed in the support structure. In some embodiments, a connecting portion is provided between the first support section and the front cover outer plate, the first support section is connected with the front cover outer plate through the connecting portion, and the second support section is fixedly connected with the front cover inner plate. In some embodiments, the connection is an elastically deformable structure to elastically connect the first support section with the front cover outer panel. In some embodiments, a groove is provided on a side of the first support section facing the front cover outer plate, and a part of the connecting portion is located in the groove. In some embodiments, the first support section, the transition section, and the second support section are an integrally formed structure. Compared with the prior art, the support structure of the vehicle front cover has the advantages that the first support section is connected with the front cover outer plate, th