Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driving device for curtain

A technology for driving devices and curtains, applied in window decorations, door/window protection devices, applications, etc., can solve the problems of insufficient force between electromagnets and permanent magnets, high power of electromagnets, and heavy curtains, etc. The effect of increasing movement speed

Inactive Publication Date: 2011-06-22
周福民
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by 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 by hand, but there are also electric devices, which are called curtain drive in the applicant's application. In the patent of the device, due to the relatively heavy weight of the curtain, the force between the electromagnet and the permanent magnet is not strong enough, and the sliding distance of the permanent magnet is not very far, which is not enough to drive the curtain to open and close. Even if it can be realized, it needs The power of the electromagnet is very large, which cannot meet the requirements of opening and closing the curtains

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Driving device for curtain
  • Driving device for curtain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Accompanying drawing is an embodiment of the driving device that is used for curtain of the present invention, this embodiment is described in detail in conjunction with accompanying drawing, comprises slide bar 1, moving magnet 3, side magnet 5, middle magnet 2 and dry reed switch 4, slides The rod 1 is set to be cylindrical, the moving magnet 3 is set to be circular, the moving magnet 3 is set to be socketedly connected with the sliding bar 1, the curtain is set to be connected to the moving magnet 3, and edge bars are respectively arranged at both ends of the sliding bar 1. The magnet 5 is provided with an intermediate magnet 2 in the middle of the slide bar 1, the side magnet 5 and the intermediate magnet 2 are arranged on the side of the moving magnet 3, and the intermediate magnet 2 is arranged to be connected to the power supply through the reed switch 4.

[0011] In this embodiment, there are two middle magnets 2 and they are evenly distributed in the middle of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a driving device for a curtain, which comprises a sliding rod (1), a moving magnet (3), side magnets (5), an intermediate magnet (2) and a reed switch (4), wherein the moving magnet (3) is set to be in sliding type linkage with the sliding rod (1), the curtain is set to be linked with the moving magnet (3), the side magnets (5) are respectively arranged at two ends of the sliding rod (1), the intermediate magnet (2) is arranged at the middle part of the sliding rod (1), the side magnets (5) and the intermediate magnet (2) are arranged on the side edges of the moving magnet (3), and the intermediate magnet (2) is set to be connected with a power supply through the reed switch (4). Therefore, the requirement on thrust for opening and closing the curtain can be satisfied.

Description

1. Technical field [0001] The invention relates to a driving device for curtains, in particular to a driving device for curtains suitable for large-scale 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 by hand, but there are also electric devices, which are called curtain drive in the applicant's application. In the patent of the device, due to the relatively heavy weight of the curtain, the force between the electromagnet and the permanent magnet is not strong enough, and the sliding distance of the permanent magnet is not very far, which is not enough to drive the curtain to open and close. Even if it can be realized, it needs The power of the electromagnet is very large, which cannot meet the opening and closing requirements of the curtain. 3. Contents of the invention [0003] In order to overcome the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A47H5/02E06B9/68H02N11/00H01F7/06
Inventor 周福民刘磊
Owner 周福民
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com