Vehicle framework and vehicle
By designing the vehicle skeleton in a new energy vehicle and setting the battery pack in the chassis composed of the front and rear subframes and connecting beams, the problem of battery pack being easily damaged and caught fire when touched on the side is solved, and the safety of the vehicle and the safety quality of the whole vehicle are improved.
CN119705626AActive Publication Date: 2025-03-28GREAT WALL MOTOR CO LTD
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Patent Information
- Application Number
- CN202311280619.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2043-09-28
AI Technical Summary
Technical Problem
When new energy vehicles touch on the side, the battery pack is easily damaged or caught fire due to impact, which poses safety hazards and affects the safety quality of the entire vehicle.
Method used
A vehicle skeleton is designed to form a chassis through the front and rear subframes and connecting beams, and the battery pack is arranged in the chassis, so that it slides away from the chassis and the body frame during collision, reducing the collision impact of the battery pack.
Benefits of technology
It improves the safety of the battery pack when it hits the vehicle side, reduces the risk of damage and fire of the battery pack, thereby improving the overall safety quality of the vehicle.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a vehicle framework and a vehicle. The vehicle framework comprises a vehicle body framework and a chassis connected to the bottom of the vehicle body framework. The chassis comprises a front auxiliary frame, a rear auxiliary frame and a connecting beam connected between the front auxiliary frame and the rear auxiliary frame. The number of the connecting beams is two, the two connecting beams are arranged on the left side and the right side respectively, and a battery pack is arranged in a space defined by the front auxiliary frame, the rear auxiliary frame and the connecting beams on the two sides. When a vehicle is collided, the battery pack can slip and be separated from the vehicle body framework along with the whole chassis, the safety of the battery pack during side collision of the vehicle can be improved, and the safety quality of the vehicle can be improved.
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