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Automobile sunroof sun-shading device

A technology for sunshade devices and car sunroofs, which is applied to vehicle parts, transportation and packaging, and roofs, etc. It can solve the problems of tearing of sunshade curtains and large pulling force of reels, and achieve the effect of reducing pulling force and not easy to tear

Pending Publication Date: 2020-05-12
JIANGSU DEFULAI AUTOMOTIVE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the current sunshade is unfolded to cover the skylight, the sunshade is completely pulled by the sunshade to rotate the reel to unfold the sunshade. The pulling force of the sunshade on the reel is very large, which may easily cause the sunshade to tear
Moreover, when the sunshade is rolled up, the guide mechanism is completely pulled by the sunshade. Due to the friction force generated by the roof slide rail on the guide mechanism, when the reel is rolled up the sunshade, the guide mechanism will also pull the sunshade, which is also easy. causing the sunshade to tear

Method used

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  • Automobile sunroof sun-shading device
  • Automobile sunroof sun-shading device
  • Automobile sunroof sun-shading device

Examples

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Embodiment Construction

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "top", "bottom", "inner", "outer" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of these features.

[0032] In the description of the present invention,...

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Abstract

The invention discloses an automobile sunroof sun-shading device. The automobile sunroof sun-shading device comprises a cloth rolling mechanism, a driving mechanism, a sun-shading curtain and a guiding mechanism, one end of the sun-shading curtain is connected with the cloth rolling mechanism, and the other end of the sun-shading curtain is connected with the guiding mechanism; the driving mechanism comprises a first driving part connected with the cloth rolling mechanism and a second driving part connected with the first driving part, and the second driving part is connected with the guidingmechanism and used for pushing and pulling the guiding mechanism to drive the sun-shading curtain to move under driving of the external driving mechanism and driving the first driving part to drive the cloth rolling mechanism to rotate. When the sun-shading curtain is opened, the driving mechanism drives the cloth rolling mechanism to rotate, and the sun-shading curtain does not pull the cloth rolling mechanism to rotate, so that the pulling force borne by the sun-shading curtain during opening is reduced; when the sun-shading curtain is rolled up, the guiding mechanism is pulled to rotate towards the cloth rolling mechanism through the driving mechanism, the guiding mechanism is not pulled through the sun-shading curtain, and the pulling force borne by the sun-shading curtain when the sun-shading curtain is opened is also reduced.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile skylight sunshade device. Background technique [0002] With the improvement of people's requirements for car interiors, sunroofs have become more and more common configurations for car interiors. Existing skylights include skylight glass and skylight shading devices. The sunroof glass enables people to enjoy fresh air and sufficient light, and the sunshade of the sunroof sunshade device can block strong sunlight, and to a certain extent, it can also prevent fallen leaves, dust, mosquitoes, etc. from entering the car. [0003] The sunshade is rolled up by the reel, and guided by the guide mechanism. However, when the current sunshade is unfolded to cover the skylight, the sunshade is completely pulled by the sunshade to rotate the reel to unfold the sunshade. The pulling force of the sunshade to the reel is very large, which easily causes the sunshade to tear....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J7/00
CPCB60J7/0015B60J7/0023
Inventor 许俊生许江华徐以枢孙书名孙凯明
Owner JIANGSU DEFULAI AUTOMOTIVE PARTS
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