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Simple projection curtain cloth

A projection screen and a simple technology, applied in the field of projection screens, can solve the problems of bulky, high cost, and inconvenient installation of the projection screen, and achieve the effects of low cost, light portability, and easy installation.

Inactive Publication Date: 2016-08-10
潘爱松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional wall-mounted projection screen usually has a metal shell on the outside and a reel in the middle. The entire projection screen is bulky, expensive, and inconvenient to install.

Method used

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  • Simple projection curtain cloth
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Embodiment Construction

[0010] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0011] A simple projection screen, see Figure 1~2 Shown, comprise curtain 1, cross bar. The cross bar is made up of two semicircular pipes 2a, 2b, and a webbing 3 is arranged between the two semicircular pipes 2a, 2b to connect them. When the two semicircular pipes are closed, the cross bar It is a hollow cylinder shape; a plurality of powerful magnets 4 are arranged on the inside of the first semicircular tube 2a, and a plurality of suction cups 5 are arranged on the inside of the second semicircular tube 2b, and the magnets 4 and the suction cups 5 are placed The positions of the tubes are staggered so that the tubes do not touch together when they are closed. The curtain 1 is fixedly connected to the second semicircular pipe 2b.

[0012] Both ends of the first semicircular pipe 2a and the second semicircular pipe 2b are provided with mounting ho...

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Abstract

A piece of simple projection curtain cloth comprises a curtain cloth body and a cross rod; the cross rod is composed of two semicircular pipes; a hinge or flexible matter is arranged between the two semicircular pipes for connection; when the two semicircular pipes are closed, the cross rod is in the shape of a hollow cylinder; magnetic bodies and suction cups are arranged on the inner sides of the semicircular pipes; the curtain cloth body is fixedly connected to one of the semicircular pipes; and installing holes are further formed in the two ends of the cross rod. The simple projection curtain cloth has the beneficial effects of being low in manufacturing cost, light and convenient to carry and easy to install.

Description

technical field [0001] The invention belongs to projection screens. Background technique [0002] The traditional wall-mounted projection screen usually has a metal shell on the outside and a reel in the middle. The entire projection screen is relatively bulky, expensive, and inconvenient to install. Contents of the invention [0003] In order to solve some problems of the above-mentioned traditional wall-mounted projection screen, the present invention provides a simple projection screen, which has the advantages of low cost and easy installation. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A simple projection screen comprises a screen and a horizontal bar. The crossbar is composed of two semicircular tubes, and a hinge or a flexible material connection is arranged between the two semicircular tubes. When the two semicircular tubes are closed, the crossbar is a hollow cylinder body shape; a magnetic body...

Claims

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Application Information

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IPC IPC(8): F16M13/02F16B47/00G03B21/58
CPCF16M13/02F16B47/00G03B21/58
Inventor 陈凯乐
Owner 潘爱松
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