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Curtain driving device

A technology for driving devices and curtains, which is applied to window decorations, electromagnets without armatures, electromagnets, etc., can solve the problems of high production cost, high motor cost, high use voltage and potential safety hazards, etc.

Inactive Publication Date: 2012-01-11
周福民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As people's daily necessities, curtains are widely used, so the driving device of curtains is an important device; in people's daily life, curtains are mostly pulled by hand, but there are also electric devices, which exist due to the use of motors and high voltage. Potential safety hazards, at the same time, the cost of the motor is relatively high, the production cost is high, and it is not widely used by people

Method used

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  • Curtain driving device
  • Curtain driving device

Examples

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Embodiment Construction

[0012] The accompanying drawing is an embodiment of the curtain driving device of the present utility model, and the embodiment is described in detail with reference to the accompanying drawings, which includes an automatic voltage regulator 2, a rectifier 1, a negative electrode contact 16, a positive electrode contact 17, a moving iron piece 6, The upper electromagnet 5, the lower electromagnet 13, the open button I 3, the open button II 12, the single-channel monostable remote control 4, the permanent magnet 10, the buffer pad 15, the electromagnet I 8, the electromagnet II 9 and the rubber strip 14; Both sides of the permanent magnet 10 are provided with buffer pads 15 that are fixedly connected to it. The permanent magnet 10, the electromagnet I8 and the electromagnet II9 are arranged in a circular ring shape and are respectively sleeved on the round rod fixed on the upper part of the window. II 9 is arranged as two and is respectively arranged on the two ends of the round...

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PUM

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Abstract

The invention relates to a curtain driving device which comprises a positive-negative electrode exchanging device, a permanent magnet (10), an electromagnet I (8) and an electromagnet II (9), wherein the electromagnet I (8) and the electromagnet II (9) are respectively arranged on both ends of a curtain by fixedly connecting with a rod for suspending the curtain, the permanent magnet (10) is arranged between the electromagnet I (8) and the electromagnet II (9) and is in sliding connection with the rod for suspending the curtain, wires are wound on the electromagnet I (8) and the electromagnetII (9) in different directions and are connected with the positive-negative electrode exchanging device, and the positive-negative electrode exchanging device is connected with a direct-current powersupply. Therefore, the invention improves the safety and lowers the cost.

Description

1. Technical field [0001] The utility model relates to a curtain driving device, in particular to a curtain driving device suitable for large office occasions. 2. Background technology [0002] Curtains are widely used as people's daily necessities, so the driving device of curtains is an important device; in people's daily life, curtains are mostly pulled manually, but there are also electric devices. Due to the use of electric motors, the use of high voltage exists. Safety hazards, while the cost of the motor is relatively high, the production cost is high, and it is not widely used by people. 3. Content of the Invention [0003] In order to overcome the above technical shortcomings, the purpose of the present invention is to provide a curtain driving device, which improves the safety and reduces the cost. [0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is: comprising a positive and negative electrode e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47H5/02H01F7/20
Inventor 周福民刘磊
Owner 周福民