CN2240036Y - Electric curtain machine - Google Patents
Electric curtain machine Download PDFInfo
- Publication number
- CN2240036Y CN2240036Y CN 95244456 CN95244456U CN2240036Y CN 2240036 Y CN2240036 Y CN 2240036Y CN 95244456 CN95244456 CN 95244456 CN 95244456 U CN95244456 U CN 95244456U CN 2240036 Y CN2240036 Y CN 2240036Y
- Authority
- CN
- China
- Prior art keywords
- guide rod
- sliding sleeve
- curtain
- spiral trajectory
- supporting beam
- 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 relates to an electric curtain machine which mainly solves the problems that electric curtain machine has simple structure and convenient use, and opens and closes a curtain smoothly. The utility model is characterized in that a guide rod is connected with a motor; the surface of the guide rod is provided with a spiral trajectory; a sliding sleeve is sheathed on the guide rod; the internal surface of the sliding sleeve is provided with another spiral trajectory which fits the spiral trajectory at the surface of the guide rod; the spiral trajectory the internal surface of the sliding sleeve is provided with a steel ball inside; shims are inserted into both ends of the sliding sleeve; a supporting beam is arranged at the lower part of the guide rod in parallel; the roller of a curtain hook is arranged on the supporting beam; limit switches are arranged at the middle part and one end of the guide rod.
Description
The utility model relates to a kind of electric controller for curtain.
In prior art, the type of electric controller for curtain is many, but majority is with hoist engine stay cord draw-back curtain, and the curtain driving device with motor driven gear and roll motion is also arranged, and the weak point of above-mentioned various curtain driving devices is mechanism's more complicated, and the cost height.
The purpose of this utility model provides a kind of electric controller for curtain of simple in structure, easy to use and steady draw-back curtain.
The utility model is by motor, guide rod, support, sliding sleeve and limit switch are formed, it is characterized in that: guide rod is connected with motor, the guide rod surface has symmetrical spiral trajectory, sliding sleeve is enclosed within on the guide rod, the sliding sleeve inner surface has the spiral trajectory that the spiral trajectory with the guide rod surface matches, in the spiral trajectory of sliding sleeve inner surface steel ball is housed, two ends at sliding sleeve are embedded with pad, parallel beneath at guide rod is provided with a supporting beam, the roller of tieback is arranged on the supporting beam, limit switch is arranged on the centre and an end of guide rod, motor, guide rod, supporting beam and limit switch are fixed on the support.
Because the utility model is to utilize motor directly to drive guide rod to rotate, so relatively simple for structure, use also very convenient, again because two sliding sleeves of steel ball drive that guide rod passes through in the spiral trajectory are mobile in the other direction simultaneously along guide rod, so no matter rotating speed of motor speed, steadily draw-back curtain.
Below in conjunction with the utility model structural representation embodiment is elaborated,
Fig. 1 is a structural representation of the present utility model,
Fig. 2 be among Fig. 1 along the sectional view of B--B line,
Guide rod 1 is connected with motor 8 among the figure, motor adopts reversible motor, the guide rod surface has symmetrical spiral trajectory, sliding sleeve 2 is enclosed within on the guide rod, one supporting 3 is arranged in the centre of guide rod, one cramp bar is arranged in the supporting, the upper surface of cramp bar has the surface of a groove and guide rod to match, the sliding sleeve inner surface has the spiral trajectory that the spiral trajectory with the guide rod surface matches, steel ball 4 is housed in the spiral trajectory of sliding sleeve inner surface, be embedded with steel pad 5 at the two ends of sliding sleeve, below sliding sleeve, connect the overlapping hook 12 of a curtain, the below indentation of the overlapping hook of curtain, two overlapping hooks of the curtain that sliding sleeve connect be arranged in parallel, in the parallel beneath of guide rod one supporting beam, 10 supporting beams are set and are the Y type, the roller 6 of tieback is arranged on the supporting beam, limit switch 7 is arranged on the centre and an end of guide rod, motor, supporting beam and limit switch are fixed on the support 9, are provided with a lintel curtain plate 11 in the forward position of support.
Claims (5)
1, a kind of electric controller for curtain, by motor, guide rod, support, sliding sleeve and limit switch are formed, it is characterized in that: guide rod is connected with motor, the guide rod surface has symmetrical spiral trajectory, sliding sleeve is enclosed within on the guide rod, the sliding sleeve inner surface has the spiral trajectory that the spiral trajectory with the guide rod surface matches, in the spiral trajectory of sliding sleeve inner surface steel ball is housed, be embedded with the steel pad at the two ends of sliding sleeve, parallel beneath at guide rod is provided with a supporting beam, the roller of tieback is arranged on the supporting beam, and limit switch is arranged on the centre and an end of guide rod, motor, guide rod, supporting beam and limit switch are fixed on the support.
2, electric controller for curtain according to claim 1 is characterized in that: below sliding sleeve, connect the overlapping hook of a curtain, and the below indentation of the overlapping hook of curtain, two overlapping hooks of the curtain that sliding sleeve connect be arranged in parallel.
3, electric controller for curtain according to claim 1 is characterized in that: supporting beam is the Y type.
4, electric controller for curtain according to claim 1 is characterized in that: be provided with a lintel curtain plate in the forward position of support.
5, electric controller for curtain according to claim 1 is characterized in that: in the centre of guide rod one supporting is arranged, a cramp bar is arranged in the supporting, the upper surface of cramp bar has the surface of a groove and guide rod to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244456 CN2240036Y (en) | 1995-07-28 | 1995-07-28 | Electric curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244456 CN2240036Y (en) | 1995-07-28 | 1995-07-28 | Electric curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240036Y true CN2240036Y (en) | 1996-11-13 |
Family
ID=33884833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244456 Expired - Fee Related CN2240036Y (en) | 1995-07-28 | 1995-07-28 | Electric curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240036Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371508C (en) * | 2005-03-28 | 2008-02-27 | 荀建华 | Crystal lifting device |
| CN107174108A (en) * | 2017-07-06 | 2017-09-19 | 浙江大学昆山创新中心 | A kind of intelligent curtain control device |
-
1995
- 1995-07-28 CN CN 95244456 patent/CN2240036Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371508C (en) * | 2005-03-28 | 2008-02-27 | 荀建华 | Crystal lifting device |
| CN107174108A (en) * | 2017-07-06 | 2017-09-19 | 浙江大学昆山创新中心 | A kind of intelligent curtain control 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 |