Vehicle door threshold assembly and vehicle

A threshold and assembly technology, which is applied in the door threshold assembly and the vehicle field, can solve the problems of low versatility, high production cost, and low production efficiency of the threshold assembly, so as to improve the commonality of molds, improve efficiency, and save manpower and material resources The effect of input

Active Publication Date: 2021-11-12
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a door sill assembly and a vehicle to solve the problems of low versatility, high production cost, low production efficiency, and complicated process in the existing sill assembly

Method used

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  • Vehicle door threshold assembly and vehicle
  • Vehicle door threshold assembly and vehicle
  • Vehicle door threshold assembly and vehicle

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Embodiment Construction

[0057] Embodiments of the present invention will be described below with reference to the accompanying drawings and preferred embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.

[0058] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown i...

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Abstract

The invention relates to a vehicle door threshold assembly and a vehicle. The vehicle door threshold assembly comprises a floor threshold and a side wall threshold which are connected with each other; a closed cavity is formed between the floor threshold and the side wall threshold; the floor threshold comprises a floor threshold front section, a floor threshold middle section and a floor threshold rear section which are connected in sequence; the side wall threshold comprises a front side wall threshold section, a middle side wall threshold section and a rear side wall threshold section which are connected in sequence; and the floor threshold middle section and the side wall threshold middle section have different lengths so as to be matched with vehicle types with different wheelbases. The invention also discloses a vehicle which includes the vehicle door threshold assembly. The problems that an existing threshold assembly is low in universality, high in production cost, low in production efficiency and complex in working procedure are solved.

Description

technical field [0001] The invention relates to the technical field of automobile bodies, in particular to a door sill assembly and a vehicle. Background technique [0002] The door sill assembly of the car, that is, the longitudinal beam structure of the main body of the car body located at the bottom of the front and rear doors of the car, and the front floor assembly, rear floor assembly, A pillar assembly, B pillar assembly, dash panel assembly, front wheel bulge Assembly, rear wheel bulge assembly, side wall outer panel assembly, etc. are connected to form a main body structure that runs through the front and rear of the entire passenger compartment. At the same time, the door sill assembly provides installation points for fenders, seat belts, vehicle main wiring harnesses, and decorative parts. [0003] At present, the threshold assembly mainly includes high-strength steel cold stamping, hot forming, ultra-high-strength steel rolling and aluminum alloy extrusion in te...

Claims

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Application Information

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IPC IPC(8): B62D25/20
CPCB62D25/20
Inventor 蔺昭辉王建洪吴迪高兴福
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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