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Photochromic automobile sunroof full-automatic rolling sun curtain

A car sunroof, photochromic technology, applied in vehicle parts, roofs, transportation and packaging, etc., can solve the problem of unable to meet the requirements of people's light control, the sunshade can not adjust the light transmittance, increase the temperature inside the car and so on , to achieve broad market prospects and application value, good practicability and creativity, and the effect of rapid response

Pending Publication Date: 2021-06-04
ANHUI ANJIAN AUTO SKYLIGHT TECH CO LTD LUAN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the operation of the car, if the sunroof needs to be opened to ventilate the car, the components inside the car will be exposed to the outside world, especially in the case of scorching sun. After the sunroof is opened, the sun will shine directly into the car, which will greatly increase the The temperature inside, so the sunshade is needed to block, most of the car sunshade has only one layer, this kind of sunshade can't adjust the light transmittance, and can't meet people's requirements for light control

Method used

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  • Photochromic automobile sunroof full-automatic rolling sun curtain
  • Photochromic automobile sunroof full-automatic rolling sun curtain
  • Photochromic automobile sunroof full-automatic rolling sun curtain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1-3 As shown, a photochromic automotive sunroof automatic roller sunblind includes: a driving module, a guide module, a traction module, a control module and a roller sunblind module.

[0027] Further, the drive module includes a sun shade box 3 and a traction rope box 4 arranged on both sides of the sun shade module, one end of the sun shade box 3 is equipped with a sun shade motor 1, and one end of the traction rope box 4 is installed with traction motor 2.

[0028] Further, the guide module includes a guide slide rail 6, on which several transverse protrusions 19 are arranged, and a longitudinal protrusion 20 is arranged at a position corresponding to the transverse protrusion 19, and the transverse protrusion 19 and the longitudinal protrusion A guide groove 21 is provided between the 20.

[0029] Further, the roller blind module includes a roller blind 5 wound inside the roller blind box 3, and the roller blind 5 is divided into three parts: the u...

Embodiment 2

[0042] The photochromic film 17 includes the following components in parts by weight:

[0043] 40 parts of styrene-butadiene transparent impact resin, 15 parts of polyvinyl chloride, 10 parts of cellulose acetate, 8 parts of polyhydroxyethyl methacrylate, 15 parts of methyl methacrylate, 5 parts of chitosan, 5 parts of spiropyran , 4 parts of spirothiopyran, 2 parts of spirorazine, FeTiO 3 -MgTiO 3 3 parts, 3 parts of γ-FeO(OH), Na 2 WO 4 3 copies and K 2 MoO 4 2 servings.

[0044] Roller sun blind protective film 16 comprises the composition of following parts by weight:

[0045] 50 parts of bisallyl diglycol carbonate polymer, 25 parts of polycarbonate, 20 parts of styrene-acrylonitrile copolymer, 20 parts of styrene-butadiene transparent impact resin, 25 parts of methyl methacrylate, chitosan 5 parts, 10 parts of stearic acid, 5 parts of magnesium stearate, 2 parts of nano-alumina, 3 parts of nano-zinc oxide and 2 parts of nano-calcium carbonate.

Embodiment 3

[0047] The photochromic film 17 includes the following components in parts by weight:

[0048] 50 parts of styrene-butadiene transparent impact resin, 25 parts of polyvinyl chloride, 15 parts of cellulose acetate, 15 parts of polyhydroxyethyl methacrylate, 20 parts of methyl methacrylate, 9 parts of chitosan, 8 parts of spiropyran , 6 parts of spirothiopyran, 4 parts of spirorazine, FeTiO 3 -MgTiO 3 8 parts, 6 parts of γ-FeO(OH), Na 2 WO 4 5 parts and K 2 MoO 4 5 servings.

[0049] Roller sun blind protective film 16 comprises the composition of following parts by weight:

[0050] 50 parts of bisallyl diglycol carbonate polymer, 25 parts of polycarbonate, 20 parts of styrene-acrylonitrile copolymer, 20 parts of styrene-butadiene transparent impact resin, 25 parts of methyl methacrylate, chitosan 5 parts, 10 parts of stearic acid, 5 parts of magnesium stearate, 2 parts of nano-alumina, 3 parts of nano-zinc oxide and 2 parts of nano-calcium carbonate.

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Abstract

The invention provides a photochromic automobile sunroof full-automatic rolling sun curtain which comprises a driving module, a guiding module, a traction module, a control module and a rolling sun curtain module, and the rolling sun curtain is divided into three parts, namely a rolling sun curtain protection film on the uppermost layer, a PVC thin film on the middle layer and a photochromic film between the rolling sun curtain protection film and the PVC thin film. According to the photochromic automobile sunroof full-automatic rolling sun curtain designed by the invention, a common cloth rolling sun curtain is replaced by a high-transparency soft plastic rolling sun curtain mainly made of a PVC (Polyvinyl Chloride) material, and the rolling sun curtain automatically adjusts skylight light through the photochromic film, so that sufficient light in an automobile is ensured while strong light is shielded, and the interior of the automobile is ensured to be transparent and bright; and the photochromic film can be quickly switched under weak light of the strong light box, is quick in response, can cope with light rays with different irradiation intensities and angles, automatically adjusts the color and the transmittance along with the light rays, realizes light ray shielding and sun-shading functions, has good practicability and creativity, and has wide market prospects and application values.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a photochromic automatic sunroof roller blind for an automobile sunroof. Background technique [0002] With the rapid development of China's automobile industry and the improvement of people's living standards, consumers' requirements for driving comfort and space have further increased. The design and application of the super large field of view on the top sunroof of the car is favored by many consumers. On the other hand, the sunroof glass cannot completely block the sunlight due to its see-through characteristics, and there are driving safety hazards such as rapid temperature rise in the car, increased emissions, and direct sunlight glare, while reducing the privacy of the car. Automobile electric sunshades came into being, effectively solving many of the above problems, and greatly improving the comfort of driving. [0003] The opening and retracting of the existing conv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J7/00C08L51/04C08L27/06C08L1/12C08L33/14C08L5/08C08L69/00C08L25/12C08K13/02C08K5/09C08K5/098C08K3/22C08K3/26C08J5/18
CPCB60J7/0007B60J7/0023C08J5/18C08J2351/04C08J2369/00C08J2427/06C08J2401/12C08J2433/14C08J2405/08C08J2469/00C08J2425/12C08K13/02C08K5/09C08K5/098C08K2003/2237C08K2201/011C08K2003/2227C08K2003/2296C08K2003/265
Inventor 潘建新张陆贤郑良鍫黄卫森
Owner ANHUI ANJIAN AUTO SKYLIGHT TECH CO LTD LUAN CITY
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