CN201977508U - Driving device for curtain - Google Patents
Driving device for curtain Download PDFInfo
- Publication number
- CN201977508U CN201977508U CN2010206575616U CN201020657561U CN201977508U CN 201977508 U CN201977508 U CN 201977508U CN 2010206575616 U CN2010206575616 U CN 2010206575616U CN 201020657561 U CN201020657561 U CN 201020657561U CN 201977508 U CN201977508 U CN 201977508U
- Authority
- CN
- China
- Prior art keywords
- magnet
- curtain
- moving
- sliding bar
- moving magnet
- 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
Links
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A driving device for a curtain comprises a sliding rod (1), a moving magnet (3), rim magnets (5), a middle magnet (2) and a reed switch (4). The moving magnet (3) is slidably connected with the sliding rod (1); the curtain is connected with the moving magnet (3); two ends of the sliding rod (1) are provided with the rim magnets (5) respectively; the middle of the sliding rod (1) is provided with the middle magnet (2); the rim magnets (5) and the middle magnet (2) are arranged on sides of the moving magnet (3); and the middle magnet (2) is connected with a power source by the aid of the reed switch (4). Therefore, the driving device meets the requirements of opening and closing of the curtain for thrust.
Description
One, technical field
The utility model relates to a kind of drive unit that is used for curtain, especially a kind of drive unit that is used for curtain that is adapted to large-scale office occasion.
Two, background technology
Curtain is widely used as people's articles for daily use, so the drive unit of curtain is an important device; In people's daily life, curtain mostly is manual pulling, but electric device is also arranged, and the name of applying for the applicant is called in the patent of curtain driving device, also exists because the weight ratio of curtain is bigger, the active force of electromagnet and permanent magnet is big inadequately, the distance that permanent magnet slides is not far, is not enough to drive curtain and realizes opening and closing, even if can realize, the power of the electromagnet that needs is very big, the requirement that does not reach the Push And Release of curtain.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model provides a kind of drive unit that is used for curtain, has satisfied the requirement of the thrust of curtain switching.
For achieving the above object, the technical scheme that the utility model is taked is: include sliding bar, moving magnet, limit magnet, middle magnet and tongue tube, moving magnet is set to connect with the sliding bar slidingtype, curtain is set to connect with moving magnet, be respectively arranged with limit magnet at the two ends of sliding bar, be provided with middle magnet in the middle part of sliding bar, limit magnet and middle magnet are arranged on the side of moving magnet, and middle magnet is set to be connected with power supply by tongue tube.
When drawing the curtain apart or close curtain, moving magnet slides on the middle magnet tongue tube adhesive under the effect of magnetic field force under the effect of limit magnet, circuit is connected, middle magnet produces magnetic force, and moving magnet is produced a thrust, and the movement velocity of moving magnet is improved, after moving magnet slips over, magnetic field disappears, and tongue tube disconnects, and middle magnet loses magnetism, moving magnet is not exerted an influence, moving magnet can continue motion and go down with certain speed, arrives next middle magnet, owing to designed tongue tube, magnet has produced a thrust to moving magnet in the middle of making, and has improved the movement velocity of moving magnet, has therefore satisfied the requirement of the thrust of curtain switching.
The utility model has designed, and sliding bar is set to cylindrical, and moving magnet is set to annular, and moving magnet is set to connect with the sliding bar socket joint type.
The utility model has designed, and middle magnet is set to a plurality of, and is evenly distributed on the middle part of sliding bar.
The utility model has designed, and limit magnet is set to electromagnet, and limit magnet is set to be connected with power supply.
Four, description of drawings
Accompanying drawing is a schematic diagram of the present utility model.
Five, the specific embodiment
Accompanying drawing is an embodiment who is used for the drive unit of curtain of the present utility model, specify present embodiment in conjunction with the accompanying drawings, include sliding bar 1, moving magnet 3, limit magnet 5, middle magnet 2 and tongue tube 4, sliding bar 1 is set to cylindrical, moving magnet 3 is set to annular, moving magnet 3 is set to connect with sliding bar 1 socket joint type, curtain is set to connect with moving magnet 3, be respectively arranged with limit magnet 5 at the two ends of sliding bar 1, be provided with middle magnet 2 in the middle part of sliding bar 1, limit magnet 5 and middle magnet 2 are arranged on the side of moving magnet 3, and middle magnet 2 is set to be connected with power supply by tongue tube 4.
In the present embodiment, middle magnet 2 is set to two, and is evenly distributed on the middle part of sliding bar 1.
In the present embodiment, limit magnet 5 is set to electromagnet, and limit magnet 5 is set to be connected with power supply.
When drawing the curtain apart, moving magnet 3 slides on the middle magnet 2 under the effect of limit magnet 5, tongue tube 4 adhesive under the effect of magnetic field force, circuit is connected, and middle magnet 2 produces magnetic force, attract each other with moving magnet 3, the movement velocity of moving magnet 3 is improved, after moving magnet 3 slips over, magnetic field disappears, and tongue tube 4 disconnects, and middle magnet 2 loses magnetism, moving magnet 3 is not exerted an influence, and moving magnet 3 can continue motion and go down with certain speed, arrive next middle magnet 2, curtain is drawn back.
When closing curtain, when moving magnet 3 slides on the middle magnet 2, exist magnetic field to make tongue tube 4 adhesive under the effect of magnetic force around the moving magnet 3, circuit is connected, and middle magnet 2 produces a repulsive force, continue to promote moving magnet 3 to front slide, after moving magnet 3 slipped over, magnetic field disappeared, and tongue tube 4 can disconnect, moving magnet 3 can move forward to next middle magnet 2, and curtain is closed.
The utlity model has following characteristics:
1, owing to designed tongue tube 4,2 pairs of moving magnets 3 of magnet have produced a thrust in the middle of making, and have improved the movement velocity of moving magnet 3, have therefore satisfied the requirement of the thrust of curtain switching.
2, owing to designed middle magnet 2 and tongue tube 4, used electromagnet, magnet 2 regularly opens and closes in the middle of making, and has saved electric energy.
3, for strength is evenly distributed, make full use of the repulsion between electromagnet and the permanent magnet, so add several permanent magnets in addition, after circuit is connected, several permanent magnets can be subjected to the repulsive interaction of electromagnet successively, have reduced the interaction force between situation lower electromagnet that has only a permanent magnet and permanent magnet like this, and then have reduced the power of electromagnet, play energy-conservation effect, make the curtain movement velocity fast.
In being used for the technical field of driving of curtain; Every moving magnet 3 that includes is set to connect with sliding bar 1 slidingtype; curtain is set to connect with moving magnet 3; be respectively arranged with limit magnet 5 at the two ends of sliding bar 1; be provided with middle magnet 2 in the middle part of sliding bar 1; limit magnet 5 and middle magnet 2 are arranged on the side of moving magnet 3, and the technology contents that middle magnet 2 is set to be connected with power supply by tongue tube 4 is all in protection domain of the present utility model.
Claims (4)
1. drive unit that is used for curtain; It is characterized in that: include sliding bar (1), moving magnet (3), limit magnet (5), middle magnet (2) and tongue tube (4), moving magnet (3) is set to connect with sliding bar (1) slidingtype, curtain is set to connect with moving magnet (3), be respectively arranged with limit magnet (5) at the two ends of sliding bar (1), be provided with middle magnet (2) in the middle part of sliding bar (1), limit magnet (5) and middle magnet (2) are arranged on the side of moving magnet (3), and middle magnet (2) is set to be connected with power supply by tongue tube (4).
2. the drive unit that is used for curtain according to claim 1; It is characterized in that: sliding bar (1) is set to cylindrical, and moving magnet (3) is set to annular, and moving magnet (3) is set to connect with sliding bar (1) socket joint type.
3. the drive unit that is used for curtain according to claim 1; It is characterized in that: middle magnet (2) is set to a plurality of, and is evenly distributed on the middle part of sliding bar (1).
4. the drive unit that is used for curtain according to claim 1; It is characterized in that: limit magnet (5) is set to electromagnet, and limit magnet (5) is set to be connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206575616U CN201977508U (en) | 2010-11-30 | 2010-11-30 | Driving device for curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206575616U CN201977508U (en) | 2010-11-30 | 2010-11-30 | Driving device for curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201977508U true CN201977508U (en) | 2011-09-21 |
Family
ID=44604983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206575616U Expired - Fee Related CN201977508U (en) | 2010-11-30 | 2010-11-30 | Driving device for curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201977508U (en) |
-
2010
- 2010-11-30 CN CN2010206575616U patent/CN201977508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20131130 |