Covering curtain with plastic steel outer tube

A technology of blinds and outer tubes, applied in the directions of transportation, packaging, vehicle parts, etc., can solve the problems of heavy weight of blinds, unfavorable energy saving and consumption reduction, and high unit price, and achieve weight reduction, light weight increase, and unit price reduction. Effect

Inactive Publication Date: 2017-04-26
KUSN HUANGTIAN AUTO PARTS INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing curtain outer tube is generally made of aluminum or iron, and the density of aluminum is about 2.702g / cm 3 , the density of iron is about 7.87g / cm 3 , these materials lead to a heavy weight of the curtain, and the outer tube of the metal product needs to be surface treated, such as powder spraying, to prevent rust, resulting in a high unit price, which is not conducive to the requirements of energy saving and consumption reduction

Method used

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  • Covering curtain with plastic steel outer tube
  • Covering curtain with plastic steel outer tube
  • Covering curtain with plastic steel outer tube

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0018] Such as Figure 1-3 As shown, a plastic-steel outer tube covering curtain includes a long cylindrical outer tube 1 and an outer cover 4 arranged at both ends of the outer tube 1, and an opening 11 is provided along the length direction of the outer tube 1, and the outer tube 1 is housed There is a retractable cloth curtain 2, and the free end of the cloth curtain 2 protruding from the opening 11 of the outer tube 1 is connected with a pull plate 3, and the outer tube 1 is a plastic steel outer tube. The plastic-steel outer tube is made of polyvinyl chloride (PVC) resin, the wall thickness of the outer tube is 1.8±0.2mm, and the density of the plastic-steel outer tube is 1.42g / cm 3 . Th...

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PUM

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Abstract

The invention discloses a covering curtain with a plastic steel outer tube. The covering curtain comprises the long barrel-shaped outer tube and outer seal caps arranged at the two ends of the outer tube, wherein an opening is formed in the length direction of the outer tube; a furlable cloth curtain is accommodated in the outer tube; the cloth curtain stretches out of the free end of the opening of the outer tube to be connected with a pull plate; and the outer tube is made from plastic steel. According to the covering curtain made from a plastic steel material, the weight is decreased, lightweight of a product is greatly improved, and the covering curtain better conforms to energy saving and consumption reducing requirements; and besides, bearing property/deformation amount/straightness of the covering curtain conforms to the product utilization performance, problems like rusting are avoided, and unit price of the product is relatively decreased as well.

Description

technical field [0001] The invention relates to an automobile interior decoration curtain, in particular to a plastic-steel outer tube curtain. Background technique [0002] There is a curtain in the car, which can not only make full use of the space in the car, cover the sundries in the trunk, which is convenient and beautiful, but also has the effect of preventing theft and peeping. The existing curtain outer tube is generally made of aluminum or iron, and the density of aluminum is about 2.702g / cm 3 , the density of iron is about 7.87g / cm 3 , These materials lead to a heavy weight of the curtain, and the outer tube of the metal product needs to be surface treated, such as powder spraying, to prevent rust, resulting in a high unit price, which is not conducive to the requirements of energy saving and consumption reduction. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plastic-steel outer tube covering cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R5/04
CPCB60R5/047
Inventor 刘典昌
Owner KUSN HUANGTIAN AUTO PARTS INDAL
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