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Vehicle door sill system

A door and threshold technology, applied in the direction of doors, vehicle parts, superstructure, etc., can solve the problems of difficult stamping and forming of sheet metal inside the door, the height of the outer trim panel is shortened, and the depth is increased, so as to achieve full package sealing, increase The effect of improving connection strength and freedom of modeling

Active Publication Date: 2020-08-25
DONGFENG MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the height of the exterior trim and increase the depth, it is easy to cause difficulties in the stamping of the inner sheet metal of the door, and the problem of insufficient space for the buckle arrangement at the end of the exterior trim

Method used

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  • Vehicle door sill system
  • Vehicle door sill system
  • Vehicle door sill system

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Embodiment Construction

[0040] The specific embodiments of the present invention will be further described below in conjunction with the drawings.

[0041] It is easy to understand that, according to the technical solution of the present invention, there are multiple structural modes and implementation modes that can be replaced by one of ordinary skill in the art without changing the essential spirit of the present invention. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solutions of the present invention, and should not be regarded as all of the present invention or as a limitation or limitation to the technical solutions of the present invention.

[0042] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc., mentioned or may be mentioned in this specification are defined relative to the structure shown in the drawings, and they are The concept of relative, therefore, may change accordingly accordin...

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Abstract

The invention discloses a vehicle door sill system. The vehicle door sill system comprises an vehicle door inner metal plate, an vehicle door outer metal plate, a doorsill rubber strip and an outer decorative plate, wherein the doorsill rubber strip is connected with the vehicle door inner metal plate; the outer decorative plate is connected with the vehicle door outer metal plate, the vehicle door outer metal plate is connected with the vehicle door inner metal plate, a buckling piece on the outer decorative plate penetrates through the vehicle door inner metal plate and the vehicle door outer metal plate and then is connected with the doorsill rubber strip, and the lower boundary of the outer decorative plate is connected with the lower edge of the doorsill rubber strip in a sealed mode.The modeling freedom degree is improved, and vehicle door modeling of an irregular door sill is achieved. The buckling piece penetrates through the vehicle door outer metal plate and the vehicle doorinner metal plate, so that the buckling piece can be arranged closer to the front end and the bottom, the connecting strength of the outer decorative plate is improved, and meanwhile, a shorter and deeper outer decorative plate structure is realized. Moreover, the lower boundary of the outer decorative plate is connected with the lower edge of the doorsill rubber strip in a sealed mode, so that the doorsill rubber strip is better fixed, and meanwhile full-wrapping sealing of the vehicle door doorsill is achieved.

Description

Technical field [0001] The present invention relates to the technical field of vehicle doors, in particular to a vehicle door threshold system. Background technique [0002] In the existing door sill system, the inner sheet metal of the door, the outer sheet metal of the door, and the door sill strip are straight lower boundaries, which cannot be completely matched with the curved boundary of the outer trim panel, forming a gap that is easy to accumulate sediment; and the height of the outer trim panel is relatively high. Large and small width limits the freedom of modeling; there is not enough connection space between the outer door trim and the mating end of the sheet metal, and double-sided adhesive needs to be set for bonding. The installation strength is poor, especially after a long time , It is easy to deform or even fall off; because the door sill strip is only fixed by the upper buckle, the sealing and appearance effect is poor, it is easy to accumulate dust and sand, an...

Claims

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Application Information

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IPC IPC(8): B60R13/04B60R13/02B60R13/07B60J5/04B62D25/20
CPCB60R13/04B60R13/043B60R13/0243B60R13/07B60J5/04B60J5/0402B62D25/20
Inventor 刘元德连志伟史月
Owner DONGFENG MOTOR CO LTD
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