Threshold assembly and vehicle

By designing a threshold component, using the connection bracket to cooperate with the threshold beam or seat beam clearance, the problem of discontinuous force transmission path between the threshold beam and the seat beam in CTB technology is solved, and assembly efficiency and ride safety are improved.

CN222682537UActive Publication Date: 2025-03-28WUHAN LOTUS CARS CO LTD
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Patent Information

Application Number
CN202421416615.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-28
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

In vehicles using CTB technology, the force transmission path between the sill beam and the seat cross beam is discontinuous, resulting in the sill beam that may invade the passenger compartment during side collisions, affecting the safety of the vehicle, and adding the connection process of the connecting bracket, affecting assembly efficiency.

Method used

A threshold assembly is designed, wherein one end of the connecting bracket is connected to one of the sill beams or seat cross beams, and the other end is cooperated with the other of the sill beams or seat cross beams to reduce the connection process and improve assembly efficiency.

Benefits of technology

By reducing the connection process between the connecting bracket, the sill beam and the seat cross beam, the assembly efficiency of the entire vehicle is improved, and the degree of the sill beam invading the passenger compartment during side collisions is effectively reduced, thereby improving the safety of the vehicle.

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Abstract

The utility model provides a threshold assembly and a vehicle, the threshold assembly comprises a threshold beam, a seat cross beam and a connecting support, the threshold beam extends in a first direction, and the seat cross beam extends in a second direction; in the second direction, a sealing plate is arranged on the side, facing the seat cross beam, of the doorsill beam, the connecting support is arranged on the sealing plate, one end of the connecting support is connected with one of the doorsill beam and the seat cross beam, and the other end of the connecting support is in clearance fit with the other one of the doorsill beam and the seat cross beam; wherein the first direction is perpendicular to the second direction. One end of the connecting support is connected with one of the doorsill beam and the seat cross beam, and the other end of the connecting support is in clearance fit with the other one of the doorsill beam and the seat cross beam, so that only the connecting support needs to be connected with one of the doorsill beam and the seat cross beam; and the connecting process between the connecting bracket and the doorsill beam and the seat cross beam is reduced, so that the assembly efficiency of the whole vehicle is improved.
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