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Telescopic sun-shading device for automobile compartment

A technology for sunshade devices and carriages, applied in anti-glare equipment, vehicle parts, transportation and packaging, etc., can solve the problems of privacy leakage, complexity, temperature rise, etc., and achieve the effect of protecting privacy in the car, simple structure, and convenient operation

Pending Publication Date: 2020-09-25
WEICHAI CHONGQING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are problems with this structure. At present, the windshields on the market generally have a structure with a narrow top and a wide bottom. This patent uses a sunshade cloth of equal width, and two triangular areas will be formed on both sides of the sunshade. It will increase the temperature inside the car, making it difficult to achieve a comprehensive sunshade effect, and when the sunshade is parked, it can also play an anti-peeping effect. If it cannot be fully covered, it will also leak privacy, and the structure of the prior art, The part requiring manual operation is more complicated, and its convenience cannot meet the needs of quick disassembly and assembly

Method used

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  • Telescopic sun-shading device for automobile compartment
  • Telescopic sun-shading device for automobile compartment
  • Telescopic sun-shading device for automobile compartment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-6 , shown in 9, a kind of retractable sunshade device that is used for automobile compartment, comprises the fixed mechanism 2 that is arranged on the inner side of roof 1, and described fixed mechanism 2 is hollow cylinder structure, and its center is provided with a reel, and reel two The end is provided with coil spring, as coil spring reel 5, is connected with sunshade cloth 3 on coil spring reel 5, and described sunshade cloth 3 covers whole coil spring reel 5, and coil spring is the structure of clockwork spring, under the condition of no external force The coil spring drives the coil spring reel 5 to rotate so that the sunshade cloth 3 is wound on the coil spring reel 5, which is similar to the working mode inside the tape measure. The retractable length that the coil spring can accommodate meets the needs of covering the windshield. Bottom bar 6 is arranged, and the main part of bottom bar 6 is bendable flexible hollow bar 6011; The bottom or s...

Embodiment 2

[0043] Such as Figure 1-4 , 7-9, a retractable sunshade device for the car compartment, including a fixing mechanism 2 arranged on the inner side of the roof 1, the fixing mechanism 2 is a hollow cylinder structure, a reel is arranged in the center, and Coil springs are arranged at both ends of the reel, as the coil spring reel 5, on which the sunshade cloth 3 is connected, and the sunshade cloth 3 covers the whole coil spring reel 5, and the coil spring is the structure of a clockwork spring, without external force Under the circumstances, the coil spring drives the coil spring reel 5 to rotate so that the sunshade cloth 3 is wound on the coil spring reel 5, which is similar to the working mode inside the tape measure. The flexible length that the coil spring can accommodate meets the needs of covering the windshield. One end is provided with a bottom bar 6, and the main part of the bottom bar 6 is a bendable flexible hollow bar 6011; a bar-shaped opening 201 is provided at ...

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PUM

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Abstract

The invention provides a telescopic sun-shading device for an automobile compartment. The device comprises a fixing mechanism arranged on the inner side of a roof; the fixing mechanism has a hollow cylinder structure; a reel is arranged in the center of the fixing mechanism; coil springs are arranged at the two ends of the reel to form a coil spring reel , sunshade cloth is connected to the coil spring reel; and the sunshade cloth covers the whole coil spring reel. Under the condition that no external force exists, the coil springs drive the coil spring reel to rotate to enable the sunshade cloth to be wound on the coil spring reel. A bottom rod is arranged at the other end of the sunshade cloth, a strip-shaped opening is formed in the fixing mechanism, the sunshade cloth penetrates through the strip-shaped opening to be connected to the bottom rod, multiple bottom buckling rings are arranged at the foremost end of an instrument panel of an automobile, and multiple hooks correspondingto the bottom buckling rings are arranged on the bottom rod. The sunshade cloth comprises a rectangular main body part and two triangular parts on the two sides, the triangular parts serve as foldingcloth, and the structure of the unfolded sunshade cloth is a trapezoid with the narrow upper portion and the wide lower portion. By arranging the structure capable of covering the triangular area on the side face of the front windshield of the automobile, the comprehensive sun-shading effect is better achieved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a sunshade device for automobiles, in particular to a retractable sunshade device. Background technique [0002] In summer, when the car is parked outdoors, the temperature inside the car will often rise due to the sun exposure, especially because the front windshield has a high transparency and a large area, and the temperature of the entire vehicle will rise after being exposed to direct sunlight , affect the user experience, and the instrument panel and seats exposed to direct sunlight are prone to aging faster, and even cause spontaneous combustion of the items in the car. Therefore, there are some tools for covering the front panel of the vehicle on the market. The sun visor on the windshield, but this operation needs to take out the sun visor every time and absorb it on the glass through the suction cup. After use, it needs to be stored, which delays a lot of time, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J1/20B60J3/02
CPCB60J1/203B60J3/0278
Inventor 罗佳车国涛王佐辅唐飞
Owner WEICHAI CHONGQING AUTOMOBILE CO LTD
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