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Sunshading curtain for automobile

A technology for sunshade curtains and automobiles, which is applied in the field of sunshade curtains, and can solve problems such as accidental damage, failure of the roller blind to fully retract, cracking and damage of the roller blind and the tie rod, etc.

Inactive Publication Date: 2008-11-19
陈海龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure is simple and practical, and the retraction speed is fast, but it also has the following disadvantages: First, the automatic retraction speed of the roller blind cannot be controlled. Second, due to the excessive speed of retraction, it is easy to cause deflection, so that the roller blind cannot be fully retracted, and the roller blind needs to be artificially tightened to slowly retract it.

Method used

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  • Sunshading curtain for automobile
  • Sunshading curtain for automobile
  • Sunshading curtain for automobile

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Figure 1 to image 3 Shown, for the present invention creates the concrete embodiment of a kind of automobile sunshade, it comprises central axis 13, roller shade spring 20, roller shade pipe 17, roller shade cloth 18, outer protection pipe 19, and outer protection pipe 19 two ends are provided with There are upper and lower end caps 1, 22, and the central shaft 13 is fixedly arranged on the upper and lower end caps 1, 22 through the set screw 2, and the upper and lower shaft sleeves 15, 25 that can rotate around the central shaft 13 are arranged on the central shaft 13, and the roller shutter tube 17 is fixedly arranged on the upper and lower shaft sleeves 15, 25, the roller shutter spring 20 is arranged on the central shaft 13 in the roller shutter tube 17, one end of the roller shutter spring 20 is fixed on the central shaft 13, and the other end is fixed on the roller shutter tube 17 Or be fixed on the upper and lower shaft sleeves 15, 25, one end of the roller blind...

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Abstract

The present invention discloses an automobile sun screen. It includes the following several portions: central shaft, rolling screen spring, rolling tube, rolling screen and external protective tube in which two ends of said external protective tube are equipped with upper and lower end covers, and on the central shaft upper and lower shaft sleeves are set. Besides, said invention also provides the connection mode of all the above-mentioned portions, and its working principle and operation method.

Description

technical field [0001] The invention relates to a sunshade, in particular to an automatically retractable sunshade roller blind used in automobiles. Background technique [0002] With the development of society and the advancement of technology, fundamental changes have taken place in people's material living standards. Cars have gradually entered the families of ordinary people. Due to the limitation of indoor garages, most cars and passenger vehicles can only be parked in open parking spaces. above; in order to prevent sunlight from directly shining into the car through the windows, people often install automatic retractable sunshade roller blinds on the inside of the car to shade the sun; the existing automatic retractable sunshade roller blinds can be divided into those used on the windows on both sides. There are two kinds of fan-shaped roller blinds used on straight roller blinds and front and rear windshields, such as the automobile windshield shading roller blinds an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J1/20E06B9/40
Inventor 陈海龙陈豪民
Owner 陈海龙
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