CN2532774Y - Electric curtain device - Google Patents
Electric curtain device Download PDFInfo
- Publication number
- CN2532774Y CN2532774Y CN 02224403 CN02224403U CN2532774Y CN 2532774 Y CN2532774 Y CN 2532774Y CN 02224403 CN02224403 CN 02224403 CN 02224403 U CN02224403 U CN 02224403U CN 2532774 Y CN2532774 Y CN 2532774Y
- Authority
- CN
- China
- Prior art keywords
- curtain
- track
- electric motors
- linear electric
- drum type
- 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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Abstract
The utility model relates to an electric-motor curtain device, which mainly comprises a support, a cylindrical linear motor, a slide roller, a curtain folding bracket and a roller type curtain ring, the cylindrical linear motor primary, the slide roller and the curtain-folding bracket are combined into an integrated structure, the relative movement of cylindrical linear motor primary relative to the motor secondary is utilized to drive the roller type curtain ring to make left and right opening-closing movement, so that the entire electric-motor curtain device has simpler structure and can prolong service life.
Description
Technical field
The utility model relates to a kind of electrically driven curtain device.
Background technology
Existing electric controller for curtain adopts electric rotating machine mate gear reducing gear more, and will rotatablely move by rope or with mechanical mechanism converts rectilinear motion to and drive curtain open/close, because its complex structure, makes poor reliability, the high and easy care not of manufacturing cost.Chinese patent 9925248.0 discloses a kind of straight line electric window curtain driving mechanism, adopt two linear electric motors to drive curtain open/close, simple in structure, but since about it two to lead the curtain frame all be directly by the slide bar supporting movement, very big with the frictional resistance of slide bar, and linear electric motors are supported on the slide bar by steel ball and move, and make the slide bar wearing and tearing accelerate, and have had a strong impact on the service life of window curtain driving mechanism.
Summary of the invention
The purpose of this utility model is in order to overcome deficiency of the prior art, to provide a kind of simple in structure, and the electrically driven curtain device of longer service life.
The utility model is finished like this: it mainly comprises roller type Curtain ring 2 on support 1, track 6, the track, the drum type brake linear electric motors are elementary 4, folded curtain frame 5, it is characterized in that folded curtain frame 5 drum type brake linear electric motors elementary 4 constitute one, the first utmost point 4 of drum type brake linear electric motors places on the track 6 by slider roller 3.And place elementary 4 of drum type brake linear electric motors on the track 6 can be one, also can be two.
The utility model compared with prior art has following advantage:
1, because folded curtain frame, the elementary integral structure of slider roller and drum type brake linear electric motors makes that producing the contact point that rubs in the whole electrically driven curtain device except that Curtain ring reduces to present 4 by original 8, has fundamentally weakened frictional resistance.
2, because folded curtain frame, the integral structure of slider roller and drum type brake linear electric motors makes on only 4 contact points, is changed into by plastic wheel and its friction by the friction of past metal bar or Metal Ball and track, reduced wearing and tearing, prolonged service life track.
3, because the drum type brake linear electric motors are elementary, slider roller and folded curtain frame are formed integral structure, make that the structure of whole electrically driven curtain device is simpler, have brought convenience to installation and maintenance.
Accompanying drawing has provided embodiment of the present utility model below the description of drawings.
Fig. 1 is an overall structure schematic diagram of the present utility model.
As shown in Figure 1, track 6 is supported the track that moves as curtain by support 1, roller type Curtain ring 2 is through and is used for hanging curtain on the track 6, the drum type brake linear electric motors elementary 4 as shown in Figure 2, slider roller 3 and folded curtain frame 5 form a whole, this overall structure is being supported with track 6 by slider roller 3 can do relative reciprocating motion, thereby drives roller type Curtain ring 2 feasible curtain opening and closing left and right of hanging thereon.
If optional elementary 4 and the track (linear electric motors are secondary) 6 of adorning one group of drum type brake linear electric motors of the used curtain of little window finished the function of this curtain open/close.
Claims (2)
1, a kind of electrically driven curtain device, it mainly comprises roller type Curtain ring (2) on support (1), track (6), the track, drum type brake linear electric motors elementary (4), folded curtain frame (5), it is characterized in that folded curtain frame (5) drum type brake linear electric motors elementary (4) constitute one, the first utmost point (4) of drum type brake linear electric motors places on the track (6) by slider roller (3).
2, electrically driven curtain device as claimed in claim 1, elementary (4) that it is characterized in that placing the drum type brake linear electric motors on the track (6) can be one, also can be two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224403 CN2532774Y (en) | 2002-01-08 | 2002-01-08 | Electric curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224403 CN2532774Y (en) | 2002-01-08 | 2002-01-08 | Electric curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532774Y true CN2532774Y (en) | 2003-01-29 |
Family
ID=33701824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224403 Expired - Fee Related CN2532774Y (en) | 2002-01-08 | 2002-01-08 | Electric curtain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532774Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783634A (en) * | 2014-12-01 | 2015-07-22 | 黎香林 | Motor driving device |
| CN112450708A (en) * | 2020-11-17 | 2021-03-09 | 南京航空航天大学金城学院 | Curtain opening and closing device and working method thereof |
-
2002
- 2002-01-08 CN CN 02224403 patent/CN2532774Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783634A (en) * | 2014-12-01 | 2015-07-22 | 黎香林 | Motor driving device |
| CN112450708A (en) * | 2020-11-17 | 2021-03-09 | 南京航空航天大学金城学院 | Curtain opening and closing device and working method thereof |
| CN112450708B (en) * | 2020-11-17 | 2022-08-30 | 南京航空航天大学金城学院 | Curtain opening and closing device and working method thereof |
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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 |