CN205297266U - Can open book curtain formula (window) curtain of arbitrary size in optional position - Google Patents
Can open book curtain formula (window) curtain of arbitrary size in optional position Download PDFInfo
- Publication number
- CN205297266U CN205297266U CN201620022532.XU CN201620022532U CN205297266U CN 205297266 U CN205297266 U CN 205297266U CN 201620022532 U CN201620022532 U CN 201620022532U CN 205297266 U CN205297266 U CN 205297266U
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- CN
- China
- Prior art keywords
- curtain
- driving mechanism
- spool
- window
- movable pulley
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- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a can open book curtain formula (window) curtain of arbitrary size in optional position, includes the movable pulley and the haulage rope at spool, curtain cloth, spool both ends, two motor drive's spooler is connected respectively at the haulage rope both ends, through the motion mode of controlling two motors, realizes the curtain cloth and can follow to opening down, perhaps launches big or smallly at arbitrary position control curtain cloth, can make the curtain cloth shelter from the optional position on window lower part, middle part or upper portion.
Description
Technical field
The invention belongs to a kind of curtain, belong to a kind of rolling curtain especially.
Background technology
Rolling curtain is easy to use, elegant in appearance, extensive use in life staying idle at home and office space. The mode that existing rolling curtain is commonly used, is that spool is fixedly mounted on window upper end, rotating scroll, rolling or release cord. First this curtain starts to open at from window bottom, makes the shading of window top, bottom daylighting, and when opening, sight line can not be blocked in window bottom, and top can not daylighting.
In real life, private space, classroom and some office spaces such as room, reception room, toilet, generally require window lower half and block sight line, and utilize first half daylighting. This is accomplished by one open type rolling curtain. And in order to block sight line or the direct projection that shuts out the light at different positions, sometimes need again to block in the middle part of window, or top. Desirable roller shutter function is can to open arbitrary size at an arbitrary position.
This needs of roller shutter is paid close attention to for many inventors. The present inventor's a kind of sash window curtain disclosed in Chinese patent ZL201320482322.5. This patent by connecting movable pulley mechanism at the two ends of spool, pull rope is made to simultaneously drive spool rotation what drive movable pulley and spool one lifting, make speed that spool lifts and the similar rate that cord discharges on spool or winds, keep roller shutter lower end substantially motionless, it is achieved thereby that dynamic upper open type roller shutter effect. This patent is also by arranging clutch between movable pulley and spool, it is achieved that can block the optional position at window. But the clutch arranged between the movable pulley of this Patent design and spool is arranged on the spool of motion so that complicated structure, uses easy not enough, be also not easy to remote manipulation.
In order to improve the design of this patent further, make cord can launch arbitrary size at an arbitrary position, simplify structure simultaneously, simplify operation, it is proposed that the present invention.
Summary of the invention
The invention provides a kind of rolling curtain that can open arbitrary size at an arbitrary position, in order to more succinctly effectively realize Chinese patent ZL201320482322.5 curtain and open handoff functionality between the expansion of optional position upper.
The object of the present invention is achieved like this:
A kind of rolling curtain, including spool, cord, the movable pulley at spool two ends and drive the pull rope of movable pulley, one end of pull rope connects driving mechanism, and the other end of pull rope connects the second driving mechanism. A kind of rolling curtain described in Chinese patent ZL201320482322.5, including spool, cord and lifting control mechanism, described spool two ends are connected to movable pulley mechanism, described movable pulley mechanism includes movable pulley and the pull rope coordinated with movable pulley, described pull rope one end is fixed, and the other end is the free end connecting driving mechanism.In the present patent application, the fixing end making above-mentioned pull rope connects the second driving mechanism. When the second driving mechanism maintains static, maintain the upper open type function of Chinese patent ZL201320482322.5. When the second driving mechanism and driving mechanism wind pull rope simultaneously, it is possible to the cord entirety that will be partially open promotes; When the second driving mechanism and driving mechanism discharge pull rope simultaneously, it is possible to the cord entire lowering that will be partially open. Thus achieve roller shutter upper open type and anywhere launch between handoff functionality, without arranging clutch between spool and movable pulley.
Described rolling curtain, is provided with clutch between driving mechanism and the second driving mechanism.
Described rolling curtain, driving mechanism and the second driving mechanism are driven by the first motor and the second motor respectively.
Beneficial effects of the present invention:
The rolling curtain of the present invention, the second driving mechanism is connected by the fixing end at pull rope, combined by the different motion of driving mechanism and the second driving mechanism, in the optional position of window, cord can be launched arbitrary size, arbitrarily regulate cord and block the position of window, simple in construction, easy to use.
Accompanying drawing explanation
Fig. 1 is a side structure schematic diagram of roller shutter of the present invention.
Fig. 2 is the overall structure schematic diagram of roller shutter of the present invention.
Fig. 3 is the double-motor driving structure schematic diagram of roller shutter of the present invention.
In figure, 1 is spool and movable pulley association, and 2 is cord, and 3 is pull rope, and 4 is fixed pulley, and 5 is driving mechanism, and 6 is the second driving mechanism, and 7 is power wheel, and 8 is square bolt, and 9 is square opening, and 10 is the first motor, and 11 is the second motor, and 12 is controller.
Detailed description of the invention
Embodiment 1
As depicted in figs. 1 and 2, spool and movable pulley association 1 are by spool and are fixedly and coaxially connected the movable pulley at spool two ends and constitute, cord 2 one end is fixed on spool, dangle in one end, movable pulley 1 walked around by pull rope 3, its one end connects driving mechanism 5 by fixed pulley 4, and the other end connects the second driving mechanism 6 by fixed pulley 4, and driving mechanism 5 and the second driving mechanism 6 are two bobbin winolers in the present embodiment. In fig. 2, power wheel 7 drives driving mechanism 5, and driving mechanism 5 has square opening 8, the second driving mechanism 6 has can square bolt 9 in axial sliding, square bolt 9 may be inserted into or exits among square opening 8. When square bolt 9 exits among square opening 8, driving mechanism 5 and the second driving mechanism 6 are independent mutually, make the second driving mechanism 6 maintain static, and driving mechanism 5 winds or discharges pull rope, be achieved that curtain from upper unlatching or upwards close; When square bolt 9 inserts among square opening 8, driving mechanism 5 and the second driving mechanism 6 lock, and winding or release pull rope, be achieved that rising overally or declining of the curtain that will be partially open simultaneously. Such that it is able to make cord launch arbitrary size at an arbitrary position.
Embodiment 2
As it is shown on figure 3, movable pulley 1 walked around by pull rope 3, its two ends connect, by fixed pulley 4, the bobbin winoler driven by the first motor 10 and the second motor 11 respectively, and the first motor 10 and the second motor 11 are controlled by controller 12. When the second motor 11 transfixion, the first motor 10 drive bobbin winoler winding or release pull rope, be achieved that curtain from upper unlatching or upwards close; When the first motor 10 and the second motor 11 wind or discharge pull rope simultaneously, it is achieved that rising overally or declining of the curtain that will be partially open. Such that it is able to make cord launch arbitrary size at an arbitrary position.
Claims (3)
1. a rolling curtain, including spool, cord, the movable pulley at spool two ends and drive the pull rope of movable pulley, one end of pull rope connects driving mechanism, it is characterized in that, the other end of pull rope connects the second driving mechanism.
2. rolling curtain as claimed in claim 1, it is characterised in that be provided with clutch between driving mechanism and the second driving mechanism.
3. rolling curtain as claimed in claim 1, it is characterised in that driving mechanism and the second driving mechanism are driven by the first motor and the second motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022532.XU CN205297266U (en) | 2016-01-12 | 2016-01-12 | Can open book curtain formula (window) curtain of arbitrary size in optional position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022532.XU CN205297266U (en) | 2016-01-12 | 2016-01-12 | Can open book curtain formula (window) curtain of arbitrary size in optional position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297266U true CN205297266U (en) | 2016-06-08 |
Family
ID=56475718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620022532.XU Expired - Fee Related CN205297266U (en) | 2016-01-12 | 2016-01-12 | Can open book curtain formula (window) curtain of arbitrary size in optional position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958413A (en) * | 2016-01-12 | 2017-07-18 | 张集文 | It is a kind of to open the roller shutter of arbitrary size at an arbitrary position |
| CN106963412A (en) * | 2017-02-22 | 2017-07-21 | 四川大学华西医院 | Automatic lead curtain and its control method |
-
2016
- 2016-01-12 CN CN201620022532.XU patent/CN205297266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958413A (en) * | 2016-01-12 | 2017-07-18 | 张集文 | It is a kind of to open the roller shutter of arbitrary size at an arbitrary position |
| CN106963412A (en) * | 2017-02-22 | 2017-07-21 | 四川大学华西医院 | Automatic lead curtain and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20190112 |