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CN-224211146-U - Multi-station compatible passenger car cabin structure

CN224211146UCN 224211146 UCN224211146 UCN 224211146UCN-224211146-U

Abstract

The utility model belongs to automobile manufacturing, and particularly relates to a multi-station compatible passenger car cabin structure, which is provided with a kickdown assembly and an anti-collision beam mounting seat, wherein a first path anti-collision structure and a second path anti-collision structure are arranged in the passenger car cabin, and the first path anti-collision structure and the second path anti-collision structure are cooperatively matched to form a three-dimensional protection system. During offset collision, the second path anti-collision structure effectively shunts the lateral impact force, and the front driver seat, the A-pillar inner plate and the door beam cooperate to act together, so that the vehicle reaches the five-star offset collision standard.

Inventors

  • WU JUN
  • BAI JUN
  • HUANG KUO
  • YANG CHAO

Assignees

  • 宜宾凯翼汽车有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (9)

  1. 1. The utility model provides a compatible passenger car cabin structure of multiplex operation, passenger car cabin, be provided with kickdown assembly (1) and crashproof roof beam mount pad in the passenger car cabin, its characterized in that is provided with first route crashproof structure (3) and second route crashproof structure (2) in the passenger car cabin.
  2. 2. The multi-working condition compatible passenger car cabin structure according to claim 1, wherein the first path anti-collision structure (3) comprises a front anti-collision beam (301), an energy absorption box (302), a front longitudinal beam (303), a front wall plate front cross beam (304) and a middle channel body (305), the front anti-collision beam (301) is arranged on an anti-collision beam mounting seat (2), the two ends of one side of the front anti-collision beam (301) are connected with the energy absorption box (302), the energy absorption box (302) is connected with the front longitudinal beam (303), one end of the front longitudinal beam (303) is connected with the front wall plate front cross beam (304), and the front cross beam is connected with the middle channel body (305).
  3. 3. The multi-condition compatible passenger car cabin structure according to claim 2, wherein the second path anti-collision structure (2) comprises a co-driver seat (201), an A-pillar inner plate (202) and a door beam (203), the co-driver seat (201) is connected with a car body, the A-pillar inner plate (202) is arranged on the co-driver seat (201), and the door beam (203) is arranged at one end of the A-pillar inner plate (202).
  4. 4. The multi-condition compatible passenger car cabin structure according to claim 2, wherein the front side member (303) is provided with a bending guide portion (306).
  5. 5. The multi-condition compatible passenger car cabin structure of claim 1 wherein said kickdown assembly (1) is an integrated structure.
  6. 6. The multi-condition compatible passenger car cabin structure according to claim 3, wherein an anti-collision beam reinforcement box (4) is arranged between the energy absorption box (302) and the front longitudinal beam (303) and the copilot seat (201).
  7. 7. The multi-condition compatible passenger car cabin structure according to claim 2, wherein a side reinforcement (5) is provided on one side of the front side member (303).
  8. 8. The multi-condition compatible passenger car cabin structure according to claim 2, wherein the middle channel (305) body is connected with a dash lower cross beam (7), and one end of the front longitudinal beam (303) is provided with a battery pack mounting beam (6).
  9. 9. The multi-condition compatible passenger car cabin structure of claim 1 wherein the bumper beam mounts (2) are provided with a plurality of front bumper beam (301) modular mounting interfaces.

Description

Multi-station compatible passenger car cabin structure Technical Field The utility model belongs to automobile manufacturing, and particularly relates to a cabin structure of a passenger car with multiple-station compatibility. Background With the development of the automotive industry, safety and regulatory compliance of body structures are becoming increasingly important. The traditional vehicle body structural design is difficult to meet the legal requirements of different countries and regions at the same time, and meanwhile, the low-cost vehicle body and the high-performance vehicle body with five-star collision safety standard are considered. Therefore, development of the cabin structure capable of expanding regulations and five-star car bodies under the condition of guaranteeing the sharing rate has important practical significance. Chinese patent (publication No. 213008368U) discloses a front cabin frame structure of a vehicle body, a front cabin frame of a vehicle body and a vehicle. The front cabin frame structure of the vehicle body comprises an anti-collision beam, an energy absorption box, a front longitudinal beam, a front upper edge beam, a front wheel cover and a front wheel cover front reinforcement beam, wherein the front wheel cover is connected between the front longitudinal beam and the front upper edge beam, the front wheel cover front reinforcement beam is arranged at the front part of the front wheel cover in the front-back direction of the vehicle, the front wheel cover front reinforcement beam is connected between the front longitudinal beam and the front upper edge beam, and a wheel cover cavity extending between the front longitudinal beam and the front upper edge beam is formed between the front wheel cover front reinforcement beam and the front wheel cover. However, the front cabin frame structure of the automobile body has weak anti-collision capability and cannot meet the five-star anti-collision requirement. Disclosure of utility model The technical scheme adopted by the utility model is that the passenger car cabin structure compatible with multiple working conditions is provided with a kickdown assembly and an anti-collision beam mounting seat in the passenger car cabin, and a first path anti-collision structure and a second path anti-collision structure are arranged in the passenger car cabin. The first path anticollision structure includes preceding crashproof roof beam, energy-absorbing box, front longitudinal beam, preceding bounding wall front cross beam and well passageway body, preceding crashproof roof beam sets up on crashproof roof beam mount pad, the both ends of preceding crashproof roof beam one side are connected with the energy-absorbing box, the front longitudinal beam is connected to the energy-absorbing box, front longitudinal beam one end is connected with preceding bounding wall front cross beam, the front cross beam is connected with well passageway body. The second path anticollision structure includes copilot seat, A post inner panel and door crossbeam, copilot seat is connected with the car body, be provided with A post inner panel on the copilot seat, the door crossbeam sets up in A post inner panel one end. The front longitudinal beam is provided with a bending guide part. Kickdown are integrated into a unitary structure. And an anti-collision beam reinforcing box is arranged between the energy absorption box and the front longitudinal beam as well as between the energy absorption box and the copilot seat. A side reinforcement is arranged on one side of the front longitudinal beam. The middle channel body is connected with a front coaming lower cross beam, and one end of the front longitudinal beam is provided with a battery pack mounting beam. The front anti-collision beam mounting seat is provided with a plurality of anti-collision beam modularized mounting interfaces. The utility model has the technical effects that the first path anti-collision structure and the second path anti-collision structure are cooperatively matched to form a three-dimensional protection system. During offset collision, the second path anti-collision structure effectively shunts the lateral impact force, and the front driver seat, the A-pillar inner plate and the door beam cooperate to act together, so that the vehicle reaches the five-star offset collision standard. In addition, the integrated design of kickdown assembly and its internal reinforcement structure have improved collision strength. The front anti-collision beam modularized mounting interface realizes high sharing rate among different vehicle types, and reduces research and development and manufacturing cost. The structural design can be adjusted according to the legal requirements of different countries and regions, and has good expansibility. Through optimizing structural design and material selection, the car body collision can be ensured to reach five-star safety standard. Meanwhile, the whole structur