CN2614590Y - Electromagnetic multipurpose automatic window curtain holder - Google Patents
Electromagnetic multipurpose automatic window curtain holder Download PDFInfo
- Publication number
- CN2614590Y CN2614590Y CN 03233215 CN03233215U CN2614590Y CN 2614590 Y CN2614590 Y CN 2614590Y CN 03233215 CN03233215 CN 03233215 CN 03233215 U CN03233215 U CN 03233215U CN 2614590 Y CN2614590 Y CN 2614590Y
- Authority
- CN
- China
- Prior art keywords
- metallic
- sieve
- solenoids
- insulating bar
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides an electromagnetic type multipurpose automatic curtain support of window without motor. A velvet insulating rod and four velvet metallic rods are arranged in parallel between two insulating boards, wherein the insulating rod which is in the middle is provided with a plurality of metallic solenoids. Spiral-wound of the metallic solenoids is that left entrance-exit lines towards the middle point are arranged on the top of the insulating rod and meanwhile right entrance-exit lines towards the middle point are arranged on the bottom of the insulating rod. Both thrums of the metallic solenoids are provided with metallic brushes, wherein the metallic brushes of both thrums of the uneven metallic solenoids are contacted with two velvet metallic rods, wherein the metallic brushes of both thrums of the even metallic solenoids are contacted with another two velvet metallic rods. The two velvet metallic rods which are contacted with the uneven metallic solenoids are connected with a set of power supply. Magnetic poles of the adjacent solenoids are changed by changing current direction of the two velvet metallic rods which are contacted with the even solenoids, thereby the adjacent solenoids can attract or exclude each other and can reciprocate. The utility model has the advantages of simple construction and low manufacturing cost.
Description
Affiliated technical field
The utility model relates to a kind of curtain rod arm device of electromagnetic braking, and its drive curtain is drawn back or closure automatically.
Background technology
At present, known electrically driven curtain frame and manually window-frame all be to be chief component by long line, quiet running block, gear, motor; With hand or the long line of motor pulling, make pulley motion drive curtain and move reciprocatingly.But they are owing to long line canoe complexity, and motor is slower by some conduction power of cotton rope, pulley, can not directly act on; Their complex structures, fault rate and wear rate height can not fine solution be windowed and the curtain of lunette more, and the cost height.
Summary of the invention
In order to overcome existing curtain rod arm complex structure, fault rate and wear rate height, can not fine solution window and the curtain of lunette more, and these high deficiencies of cost; The utility model provides a kind of automatic curtain frame, this curtain rod arm not only without motor without pulley, and fault rate simple in structure and wear rate are low, and cost is low.
The technical scheme that its technical problem that solves the utility model adopts is: smooth insulating bar of parallel installation and four smooth metal rods between two insulation boards, in the middle of insulating bar is positioned at, several metal sieve spools are installed on the insulating bar, metal sieve spool canoe be by intermediate point left number of metal sieve spool on the turnover line all on insulating bar, by intermediate point to the right number of metal sieve spool on the turnover line all under insulating bar, install brush on two the end of a thread of metal sieve spool, brush on its several sieve spools contacts with two smooth metal rods, brush on even number sieve spool contacts with other two smooth metal rods, give logical last one group of power supply on the contacted two smooth metal rods of its several sieve spools, by changing the sense of current on the contacted two smooth metal rods of even number sieve spool, the magnetic pole of adjacent sieve spool is changed, so adjacent energising sieve spool just may attract or repel, and moves reciprocatingly.Sieve spool below connects hook, just can drive curtain.Just can make the arc curtain rod arm by same bending curvature to metal bar and insulating bar; Just can make many open types curtain rod arm with same external power supply to several the utility model connections.
The beneficial effects of the utility model are: energising sieve spool is that track directly attracts and the repulsion acting circuit and simple in structure with a smooth insulating bar and four smooth metal rods.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the constructing stereo figure of embodiment of the present utility model.
Claims (5)
1. electromagnetic multipurpose automatic curtain frame, smooth insulating bar of parallel installation and four smooth metal rods in two insulation boards, in the middle of insulating bar is positioned at, several metal sieve spools are installed on the insulating bar, install brush on two the end of a thread of metal sieve spool, its technical characterictic is: the brush on its several sieve spools contacts with two smooth metal rods, and the brush on even number sieve spool contacts with other two smooth metal rods.
2. the automatic curtain frame of using according to claim 1 more, its technical characterictic is: give logical last one group of power supply on the contacted two smooth metal rods of its several sieve spools, by changing the sense of current on the contacted two smooth metal rods of even number sieve spool, the magnetic pole of adjacent sieve spool is changed.
3. the automatic curtain frame of using according to claim 1 more, its technical characterictic is: metal sieve spool canoe be by the turnover line on intermediate point number of metal sieve spool left all on insulating bar, by the turnover line on intermediate point number of metal sieve spool to the right all under insulating bar.
4. use the automatic curtain frame according to claim 1, its technical characterictic is: just can make the arc curtain rod arm to metal bar and insulating bar by same bending curvature more.
5. use the automatic curtain frame according to claim 1, its technical characterictic is more: several the utility model are connected just can make many open types curtain rod arm with same external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233215 CN2614590Y (en) | 2003-02-19 | 2003-02-19 | Electromagnetic multipurpose automatic window curtain holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233215 CN2614590Y (en) | 2003-02-19 | 2003-02-19 | Electromagnetic multipurpose automatic window curtain holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2614590Y true CN2614590Y (en) | 2004-05-12 |
Family
ID=34248769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03233215 Expired - Fee Related CN2614590Y (en) | 2003-02-19 | 2003-02-19 | Electromagnetic multipurpose automatic window curtain holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2614590Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711640B (en) * | 2009-12-04 | 2012-01-11 | 周福民 | Curtain driving device |
-
2003
- 2003-02-19 CN CN 03233215 patent/CN2614590Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711640B (en) * | 2009-12-04 | 2012-01-11 | 周福民 | Curtain driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |