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Multi-axis curtain

A curtain and rotating shaft technology, applied in the field of machinery, can solve the problems of inability to adjust, poor adjustability, and narrow application range of the curtain.

Active Publication Date: 2018-12-07
徐州筑之邦工程机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The curtains currently on the market have a narrow range of application and poor adjustability, and cannot be flexibly adjusted according to the needs of users.

Method used

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  • Multi-axis curtain
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Examples

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Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ...

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Abstract

The invention relates to a multi-shaft curtain. The multi-shaft curtain comprises a housing, connection parts arranged on the housing and multiple bodies arranged in the housing. Multiple rotation shafts and multiple openings are arranged in the housing. The openings correspond to the rotation shafts one by one. The housing is also provided with connection places for connecting the connection parts. The bodies correspond to the rotation shafts one by one. Each body is wound on the corresponding rotation shaft. One end of each body penetrates through the opening corresponding to the corresponding rotation shaft and extends out of the housing. Each body is provided with a reflection face. The connection parts are slidably arranged on the connection places so that the connection parts are allowed to be opposite to the openings respectively during sliding. The multi-shaft curtain is provided with the bodies and the openings, so required bodies in the openings can be selected according to actual requirements of the user, the application range of the multi-shaft curtain is further extended and usage flexibility of the multi-shaft curtain is improved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a multi-axis screen. Background technique [0002] The screen dedicated to projection is one of the most commonly used products in the peripheral equipment of the projector. From the function, the screen can be generally divided into two types: reflective type and transmissive type. Among them, the reflective type is used for front projection, and the transmissive type is used for rear projection. If the projection screen is properly matched with the projector, better projection quality can usually be obtained. [0003] The curtains currently on the market have a narrow application range and poor adjustability, and cannot be flexibly adjusted according to the needs of users. Contents of the invention [0004] Based on this, it is necessary to provide a multi-axis screen with a large application range, good adjustability and high flexibility. [0005] A multi-axis screen includes: a ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/58
CPCG03B21/58
Inventor 程保星
Owner 徐州筑之邦工程机械有限公司
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