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Drainage systems for vehicle sunroofs

A technology of drainage system and sunroof, applied in the field of drainage system of vehicle sunroof

Active Publication Date: 2021-09-14
WEBASTO SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has been realized that although the gutters of the frame and the side walls of the rails have a certain height to avoid the overflow of running water, there is still a risk of water leakage in the case of large water volumes

Method used

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  • Drainage systems for vehicle sunroofs
  • Drainage systems for vehicle sunroofs
  • Drainage systems for vehicle sunroofs

Examples

Experimental program
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Embodiment Construction

[0024] The making and using of the embodiments are discussed in detail below. It should be understood, however, that the specific embodiments discussed are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention. The expression of the structural position of each component such as up, down, top, bottom, etc. in the description is not absolute, but relative. These directional expressions are appropriate when the various components are arranged as shown in the drawings, but when the positions of the various components in the drawings are changed, these directional expressions are also changed accordingly.

[0025] Such as Figure 5 and Figure 6 As shown, the drainage system of a vehicle sunroof according to a preferred embodiment of the present invention includes a drainage groove and a water outlet provided on the frame. In this embodiment, the rear frame 10 is still taken as an example. It should be understood that the...

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Abstract

The invention provides a drainage system for a vehicle sunroof. The sunroof includes a frame arranged along the width direction of the vehicle, a sealing member arranged on the frame, and a guide rail matched with the frame. The drainage system includes a The drainage groove and water outlet on the frame, and the drainage channel provided on the guide rail, wherein the seal is arranged at the junction of the frame and the guide rail, and forms a temporary storage area for accumulated water, through The guide member guides the running water accumulated in the temporary water storage area to the drainage channel of the guide rail. With the drainage system according to the present invention, since the water accumulation position at the lowest point of the frame is changed to the water accumulation temporary storage area defined by the sealing member, and the flowing water in the accumulation water temporary storage area is guided to the drainage channel of the guide rail through the guide member , Effectively avoid water accumulation or seepage from the connection between the frame and guide rail into the interior of the compartment, and better improve driving comfort.

Description

technical field [0001] The invention generally relates to the field of vehicle technology. More specifically, it relates to a drainage system applied to a sunroof of a vehicle. Background technique [0002] In order to improve the driving comfort of vehicles, more and more vehicles are equipped with sunroofs. The sunroof assembly requires that the gap between the sunroof glass and the roof cover of the vehicle body be well matched and that no water leaks. Therefore, the vehicle sunroof is usually provided with a drainage system, which is used to collect the water leaking from the joint between the roof and the vehicle sunroof glass and guide it out of the vehicle body, preventing water from stagnating or leaking into the compartment, which will affect driving and transportation. driving comfort. The sunroof assembly mainly includes a front frame and a rear frame extending along the width direction of the vehicle, and a left guide rail and a right guide rail respectively e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/00
CPCB60J7/0084
Inventor 顾良勤周雄郁雷
Owner WEBASTO SHANGHAI
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