Rear structure of vehicle and vehicle
CN224690261UActive Publication Date: 2026-08-28GREAT WALL MOTOR CO LTD
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Patent Information
- Application Number
- CN202522055058.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-24
AI Technical Summary
Technical Problem
[0003]然而，现有的后围结构设计不合理，导致后围整体刚性较差，延展性较低，容易发生脆性破坏，影响后围结构的碰撞吸能性能，安全性较低，并且在满足性能要求下的重量大，不利于车辆的轻量化设计
Benefits of technology
沿第一方向，所述后围中通道的两侧均具有所述放置空间，每个所述放置空间内均设有所述基体和所述增强件，所述增强件与所述基体数量相同且一一对应。
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Smart Images
Figure CN224690261U_ABST
Abstract
The utility model discloses a rear wall structure of vehicle and vehicle relates to car body field, and the rear wall structure of vehicle includes: the layer body, and the layer body defines and places the space, and the reinforcing part, the base body, the reinforcing part, the base body all are accommodated in the space and all are connected with the layer body, and the base body is embedded in the reinforcing part and is connected with the reinforcing part. Therefore, by making the reinforcing part, the base body all are accommodated in the space and all are connected with the layer body, and make the base body embedded in the reinforcing part and be connected with the reinforcing part, can significantly improve the overall stiffness and ductility of rear wall structure, reduce the risk of brittle failure of rear wall structure, be favorable to improve the crash energy absorption performance of rear wall structure, and high safety, and under the same performance requirement, light in weight, be favorable to the lightweight design of vehicle.
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