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Simple direct-current motor roller shutter

A technology of DC motors and rolling gates, which is applied to windows/doors, door/window protection devices, building components, etc. It can solve the problems of inconvenient installation, large volume of chains, chain discs, AC motors, and space occupation, and achieve structural simple effect

Inactive Publication Date: 2020-04-17
张成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the electric rolling gate is driven by the AC motor to drive the chain, and the chain plate rotating skeleton rolls up and opens the rolling gate to achieve opening and closing. However, the chain, chain plate, and AC motor are quite large in size, which is inconvenient to install and takes up space.

Method used

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  • Simple direct-current motor roller shutter

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with accompanying drawing:

[0008] Such as figure 1 As shown, a simple DC motor rolling gate is provided, and fixed plates (4) are installed on both sides above the door opening. The key point is to set a long axis (3) in the middle of the two fixed plates (4). ) is provided with a DC motor (2) in the middle, and a cylinder (5) is set outside the DC motor (2), and a rolling gate (1) is hung on the outside of the cylinder (5). Since the cylinder (5) is covered with the DC motor (2 ) outside and has the effect of cooling the DC motor (2). In use, since the long axis of the DC motor (3) is fixed, when the DC motor (2) receives voltages in different directions, the DC motor (2) rotates in the forward and reverse directions to drive The rolling gate (1) is rolled up and released.

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PUM

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Abstract

The invention aims to provide a simple direct-current motor roller shutter. The roller shutter is smaller in size and more convenient to install and use is safer. According to the simple direct-current motor roller shutter, fixed plates are installed on the two sides above the door opening. The simple direct-current motor roller shutter is characterized in that a long shaft is arranged between thetwo fixed plates, a direct-current motor is arranged in the middle of the shaft, a cylinder sleeves outside the direct-current motor and the roller shutter is hung outside the cylinder. According tothe simple direct-current motor roller shutter, the roller shutter is driven through rotation of the long-shaft direct-current motor of the fixed motor and the structure is extremely simple.

Description

technical field [0001] The invention relates to a door, in particular to a simple direct-current motor rolling shutter directly driven by a motor. Background technique [0002] At present, the electric rolling gate is driven by the AC motor to drive the chain and the chain plate rotating skeleton to roll up and open the rolling gate to achieve opening and closing. However, the chain, chain plate, and AC motor are quite large in size, which is inconvenient to install and takes up space. Contents of the invention [0003] The purpose of the present invention is to provide a simple DC motor rolling gate, which makes the rolling gate smaller in size, more convenient to install, and safer to use. [0004] The technical solution of the present invention is to provide a simple DC motor rolling gate, with fixing plates installed on both sides above the door opening. A cylinder is put on the outside, and a rolling gate is hung on the outside of the cylinder. [0005] The benefici...

Claims

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Application Information

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IPC IPC(8): E06B9/72
CPCE06B9/72
Inventor 张成
Owner 张成