CN101275457A - Manual-dynamoelectric switching curtain and on-off switching device thereof - Google Patents
Manual-dynamoelectric switching curtain and on-off switching device thereof Download PDFInfo
- Publication number
- CN101275457A CN101275457A CNA2007100388407A CN200710038840A CN101275457A CN 101275457 A CN101275457 A CN 101275457A CN A2007100388407 A CNA2007100388407 A CN A2007100388407A CN 200710038840 A CN200710038840 A CN 200710038840A CN 101275457 A CN101275457 A CN 101275457A
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- curtain
- driving gear
- button
- manual
- rail
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to a manual and electric switch window curtain, at least comprising an upper rail, a lower rail, a blades rope assembly, an electric transmission component, a clutch switch device and an automatic rolling winding-up device, wherein the upper rail is equipped with the electric transmission component inside, the clutch switch device and an automatic winding-up device, the electric transmission component is connected with the clutch switch device through the shaft rod of a shifting device and drives a pivotally connected driving gear to rotate, and forms engaging synchrodrive with a driven gear pivotally connected with the automatic winding-up device, thus to effectively control the winding up and unfolding operations of an electric window curtain, when the electric window curtain is out of electricity, the operating mode is switched to manual mode by means of the clutch switch device to realize unfolding or winding up.
Description
Technical field
The present invention relates to curtain, particularly a kind of curtain and clutch switching device shifter thereof for manual and electronic switching.
Background technology
The Window curtain structure that multiple pattern is arranged now on the market, for example: sun blind, hundred folding casement curtains, Rome curtain etc., it mainly is to be installed in places such as door and window at home, in order to reach the function of shielded from sunlight and decoration, and user demand according to different customers, generally with security consideration, then rise to furl or descend and launch action with the electronic curtain of controlling, above-mentioned electrically driven curtain still has following problems when using:
(1) existing electrically driven curtain, when not having electricity, Yin Mada and speed change group and make the user desire or become quite difficulty when furling curtain with free-hand mode breakdown.
(2) existing electrically driven curtain is difficult to desire to draw the arbitrary height that opens or furl the curtain blade group in response to the user when not having electricity, can't allow the user open, furl vane group and locate to its desired height drawing, and then influence the use of integral window curtain device.
Summary of the invention
The object of the present invention is to provide the curtain of manual and electronic switching, to improve aforementioned existing electrically driven curtain when not having electricity, can't free-handly make vane group furl or the problem of Zhang Fangzhi predetermined altitude, utilize the axostylus axostyle and the clutch switching device shifter connection relationship of the speed change group of electronic transmission component, when the equipped with battery of the control module inside of electronic transmission component top, the shake-up button is depressed, and the driving gear that makes the clutch switching device shifter also descends and form the engagement Synchronous Transmission with driven gear, formation controls in electronic mode that curtain furls and evolutionary operation, so when not having electricity among the electrically driven curtain operation, can take out battery, driving gear is risen and form and do not mesh with driven gear, be replaced by manual mode as launching or furling curtain, be its main goal of the invention.
Another object of the present invention is at the curtain that a kind of manual and electronic switching is provided, uncommon design whereby, improve aforementioned known electrically driven curtain when not having electricity, can't free-handly make vane group furl or the problem of Zhang Fangzhi predetermined altitude, utilize the axostylus axostyle and the clutch switching device shifter connection relationship of the speed change group of electronic transmission component, when depressing button, the driving gear of clutch switching device shifter is also descended and form the engagement Synchronous Transmission with driven gear, formation controls in electronic mode that curtain furls and evolutionary operation, when discharging button, driving gear is risen and form and do not mesh, be replaced by manual mode, be its main goal of the invention as launching or furling curtain with driven gear.
For reaching aforementioned goal of the invention, the technological means that the present invention used is for providing a kind of curtain of manual and electronic switching, at least include rail, following rail, blade stay cord group, electronic transmission component, clutch switching device shifter and automatic retracting device, wherein be equiped with electronic transmission component, clutch switching device shifter and automatic retracting device in last rail inside, the axostylus axostyle that this electronic transmission component sees through the speed change group links the clutch switching device shifter, and the driving gear and the driven gear that articulate by the clutch switching device shifter are meshed Synchronous Transmission.
Concrete technical scheme of the present invention is as follows:
The curtain of manual and electronic switching includes that rail is a hollow elongated rail chair on one, and end of rail is provided with automatic retracting device on this, the other end is provided with control module; Once rail is the microscler rail chair that is arranged at intervals at the rail below; One blade stay cord group is arranged at rail and down between the rail, comprise connect respectively go up rail and down blade, a stay cord group one end of rail connect this automatic retracting device, the other end is in order to serial connection blade and this time rail; One electronic transmission component is arranged on the described rail control module inside of side in addition of going up; It is characterized in that: also have a clutch switching device shifter, this clutch switching device shifter forms connection relationship with this electronic transmission component, make between automatic retracting device and the clutch switching device shifter to form to be connected Synchronous Transmission, make electrically driven curtain can be electronic and manually control folding and evolutionary operation of curtain by the clutch switching device shifter with this stay cord group.
Described electronic transmission component includes speed change group and pin joint seat, and this speed change is mounted on pin joint seat, and the axostylus axostyle of speed change group is arranged on the pin joint seat.
Described pin joint seat is established a fixed axis for this stay cord group winding.
Described control module includes a storage tank that supplies battery pack to insert at least, and this storage tank is provided with a key hole.
Described clutch switching device shifter includes a driving gear at least and is sheathed on an axostylus axostyle; And one driven gear set firmly one on it and can be hubbed at a fixed axis for the bull wheel of this stay cord group winding; When this driving gear was meshed with this driven gear, this electrically driven curtain can electronic mode fold and launch this blade; When this driving gear was not meshed with this driven gear, this electrically driven curtain can manual mode fold and launch this blade.
Described clutch switching device shifter includes an elastic parts and a button in addition, this driving gear has a top and a bottom, this driven gear is arranged on the fixed axis of this pin joint seat, this elastic parts is resisted against the bottom of this driving gear, when compressing this button, this button bottom compresses this driving gear, makes this driving gear be meshed with this driven gear; When discharging this button, this this driving gear of elastic parts contact makes it not be meshed with this driven gear.
Projection one end of the upper end of described button is provided with oblique shape side, with the oblique shape pushing block formation promotion of a pushing block one end.
Described clutch switching device shifter includes a driving gear and is sheathed on an axostylus axostyle; And one driven gear set firmly one on it and can be hubbed at a fixed axis for the bull wheel of this stay cord group winding; When this driving gear was meshed with this driven gear, this electrically driven curtain can electronic mode fold and launch this blade; When this driving gear was not meshed with this driven gear, this electrically driven curtain can manual mode fold and launch this blade.
Described clutch switching device shifter comprises the bottom that an elastic parts is resisted against this driving gear in addition; And one button one projection and a bottom are arranged, its bottom compresses this driving gear; When compressing this button, this button bottom compresses this driving gear, makes this driving gear be meshed with this driven gear; When discharging this button, this this driving gear of elastic parts contact makes it not be meshed with this driven gear.
Described battery pack compresses this button, and this driving gear is meshed with this driven gear; When this battery pack is removed, discharge this button, this this driving gear of elastic parts contact makes it not be meshed with this driven gear.
Described electrically driven curtain is provided with a storage tank, is provided with battery pack in this storage tank, and this storage tank is provided with the key hole that can supply this button to wear.
Described pushing block compresses this button, and this driving gear is meshed with this driven gear; When this pushing block is removed, discharge this button, this this driving gear of elastic parts contact makes it not be meshed with this driven gear.
Described pushing block one end is provided with oblique shape pushing block, and the projection of this button relatively this oblique shape pushing block one end is provided with an oblique shape side, and this oblique shape pushing block is contacted with oblique shape side, in order to compress and to discharge this button.
Described clutch switching device shifter also comprises a pushing block, and an end is provided with a fixed axis, and this driven gear is hubbed at this fixed axis; Move this pushing block when an end, this driven gear is meshed with this driving gear; Move this pushing block when the other end, this driven gear and this driving gear are not meshed.
Curtain manual and electronic switching of the present invention has solved the problem that electrically driven curtain can't be manual when not having electricity in the prior art, can switch electronicly and manual at any time as required, reaches and makes things convenient for application aims.
Description of drawings
Fig. 1 is stereoscopic figure of the present invention.
Fig. 2 is a three-dimensional exploded view of going up rail of the present invention.
Fig. 3 is the three-dimensional exploded view of control module of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is the three-dimensional exploded view of clutch switching device shifter of the present invention.
Fig. 6 depresses button for battery of the present invention and starts the schematic diagram of clutch switching device shifter.
Fig. 7 is the schematic diagram that driving gear of the present invention and driven gear form engaged transmission.
Fig. 8 is the present invention's device battery and do not depress the schematic diagram of button not.
Fig. 9 is another embodiment schematic diagram of clutch switching device shifter of the present invention.
Figure 10 depresses button for Fig. 9 battery and starts the schematic diagram of clutch switching device shifter.
Figure 11 is Fig. 9 device battery and do not depress the schematic diagram of button not.
The specific embodiment
See also Fig. 1, shown in Figure 2, the present invention is assembled in the automatic retracting device 70 of rail 20 1 sides on the electrically driven curtain 10, with automatic retracting device 70 and clutch switching device shifter 60 and electronic transmission component 50 connection relationship thereof, make to form the engagement Synchronous Transmission between automatic retracting device 70 and the clutch switching device shifter 60, order originally was replaced by the operation that manually furls and launch curtain 10 by the electrically driven curtain 10 of electronic control with clutch switching device shifter 60; In the preferred embodiment that is disclosed, electrically driven curtain 10 of the present invention mainly includes rail 20, following rail 30, blade stay cord group 40, electronic transmission component 50, clutch switching device shifter 60 and automatic retracting device 70 in the drawings, wherein:
Should go up rail 20 is a hollow elongated rail chair, and its nearly two ends below forms perforation 31,32 respectively.
This time rail 30 is one to be arranged at intervals at the microscler rail chair of rail 20 belows.
This blade stay cord group 40 is arranged at rail 20 and reaches down between the rail 30, it mainly includes a blade 41 and a stay cord group 42, this blade 41 can be louver lamina or hundred folding casement blind blades, in preferred embodiment as shown in the figure, this blade 41 is a louver lamina, and in order to connect to go up rail 20 and rail 30 down respectively, again, the automatic retracting device 70 that stay cord group 42 1 ends are connected in rail 20 1 sides in addition end stretch out rail 20 perforation 31,32 in order to be connected in series blade 41 and be fixed under rail 30.
Please cooperate again and consult Fig. 2, Fig. 3 and Fig. 5, this electronic transmission component 50 is arranged at rail 20 control module 80 inside of side in addition, it mainly includes a motor 51 and an inside is provided with the pin joint seat 52 that forms the speed change group (scheming not shown) of binding with motor 51, this motor 51 is located on pin joint seat 52 1 ends, and the axostylus axostyle 511 of speed change group is arranged in the recessed groove 521 of pin joint seat 52 other ends; This pin joint seat 52 end in addition is provided with a fixed axis 522 for these stay cord group 42 windings.
Other sees also Fig. 1, Fig. 2, Fig. 3, above-mentioned rail 20 control module 80 of side in addition that is arranged at, at least include a battery case 81 and a base 82, this battery case 81 which is provided with a storage tank 812, be provided with a loam cake 814 more thereon, form an accommodation space between storage tank 812 and the loam cake 814, wherein ccontaining for battery pack 83, storage tank 812 is provided with the key hole 813 that can supply a button 64 to wear, these base 82 1 side embedding ends 821 are that side is nested in addition with last rail 20, have room 822 in it, the pin joint seat 52 of the moving transmission component 50 of can powering in room 822 is inserted, and the most lastly is fixedly arranged on battery case 81 bottoms with base 82.
Please cooperate again and consult Fig. 4, Fig. 5 and shown in Figure 6, the axostylus axostyle 511 that this clutch switching device shifter 60 is established with the speed change group of this electronic transmission component 50 forms bindings, this clutch switching device shifter 60 includes a driving gear 61, a springiness assembly at least, in the present embodiment, this elastic parts is a spring 63, a button 64 and a driven gear 65, this driving gear 61 has a top 612 and a bottom 613, and central authorities are provided with the trepanning 611 that wears for axostylus axostyle 511; The Shu end of this spring 63 is resisted against the bottom 613 of this driving gear 61; This button 64 has a projection 643 and a bottom 641, and this bottom 641 compresses this driving gear 61 tops 612; This driven gear 65 is arranged on the fixed axis 522 of pin joint seat 52 and with driving gear 61 and forms the engagement Synchronous Transmission, and setting firmly one on this driven gear 65 can make bull wheel 652 rotate synchronously with driven gear 65 for the bull wheel 652 of stay cord group 42 windings.
Again, please cooperate consult shown in Figure 3, key hole 813 its section configurations of design that the projection 643 of aforementioned keys 64 upper ends can corresponding storage tank 812, and can be various different geometries, as Fig. 2, shown in Figure 3, the section configuration of this projection 643 can be the overhead shape block that seemingly is 7 shapes.
Please cooperate again and consult Fig. 1, Fig. 4 and Fig. 6, shown in Figure 7, this automatic retracting device 70 is connected to rail 20 inner sides, and connect by stay cord group 42 1 ends in automatic retracting device 70 1 sides, stay cord group 42 end is in addition worn around stretching out rail 20 again to bull wheel 652 in order to be connected in series blade 41 and to be fixed in rail 30 down, make these automatic retracting device 70 mat stay cord groups 42 connect the driven gear 65 that is articulated in fixed axis 522, allow winding on it and the blade stay cord group 40 of serial connection blade 41 be subjected to the extension or the deflation of the elastic parts (scheme not shown) of automatic retracting device 70, then can make blade 41 form and put or furl operation by manual mode.
The present invention be applied to operate electrically driven curtain 10 blade 41 furl and during evolutionary operation, see also Fig. 1,2 figure and Fig. 3, shown in Figure 5, system is by the automatic retracting device 70 with elastic parts (scheming not shown), cooperate the axostylus axostyle 511 of the speed change group of the electronic transmission component 50 of being located at rail 20 inside to form binding with clutch switching device shifter 60, and when the inner equipped with battery group 83 of the battery case 81 of control module 80, can see through battery pack 83 depresses button 64 and driving gear 61 is compressed downwards, and make driving gear 61 and driven gear 65 bridle joint mutually, after the axostylus axostyle 511 of this speed change group rotates, driving gear 61 is rotated, drive with it the also driven gear 65 of adjacent bridle joint synchronously, allow winding on it and the blade stay cord group 40 of serial connection blade 41 is subjected to electronic transmission component 50 and clutch switching device shifter 60 drives, control curtain 10 in electronic mode and furl and evolutionary operation.
Please cooperate and consult Fig. 1, Fig. 3, shown in Figure 8, so after the battery case 81 inner battery pack of installing 83 of control module 80 are taken out, make when not having electricity among 10 operations of this electrically driven curtain, can driving gear 61 upwards be replaced with the spring 63 of clutch switching device shifter 60, and make the also adjacent with it driven gear 65 of driving gear 61 not form bridle joint, just original electrically driven curtain 10 operations can be replaced by manual mode, make blade 41 rise and form collapse state or descend the formation deployed condition, by this, the user can see through the operational means of aforementioned clutch switching device shifter 60, the effectively action of control electrically driven curtain 10 of the present invention, use as controlling and manually reach furling and evolutionary operation of electrically driven curtain 10, so that splendid facility to be provided.
The present invention's second embodiment and previous embodiment are roughly the same, its difference is, as shown in Figure 9, the clutch switching device shifter 60a of aforementioned electrically driven curtain 10 is provided with a pushing block 645a, pushing block 645a one end is provided with oblique shape pushing block 646a, the projection 643a of one button 64a upper end relatively tiltedly shape pushing block 646a one end is provided with oblique shape side 644a, and oblique shape pushing block 646a is contacted with oblique shape side 644a, can be in order to compress and to discharge button 64a.This electrically driven curtain 10 is provided with a battery case 81, and battery case 81 is provided with elongated perforation 810, can be extended through battery case 81 surfaces for the pushing block 645a other end.When in battery case 81 surperficial mobile pushing block 645a during to an end, the oblique shape pushing block 646a of pushing block 645a compresses button 64a, and button 64a bottom compresses driving gear 61, and driving gear 61 is meshed with driven gear 65, and curtain 10 is operated in electronic mode; When pushing block 645a shifts to the other end, discharge button 64a, spring 63 contact driving gears 61 make itself and driven gear 65 not form bridle joint (as Figure 10, shown in Figure 11), just original electrically driven curtain 10 operations can be replaced by manual mode.
Undoubtedly, the present invention is manual comprises also that with the curtain and the clutch switching device shifter thereof of electronic switching other are connected and conversion, are not limited to scheme cited in the foregoing description.Generally speaking, protection scope of the present invention also comprises other conversion that it will be apparent to those skilled in the art that and substitutes.
Claims (14)
1. the curtain of a manual and electronic switching, including rail on (20) is a hollow elongated rail chair, an end of rail on this (20) is provided with automatic retracting device (70), the other end is provided with control module (80); Once rail (30) is for being arranged at intervals at the microscler rail chair below the rail (20); One blade stay cord group (40), being arranged at rail (20) reaches down between the rail (30), comprise connecting upward rail (20) and blade (41), this automatic retracting device (70) of a stay cord group (42) one ends connection of rail (30) down respectively, the other end is in order to serial connection blade (41) and this time rail (30); One electronic transmission component (50) is arranged on described rail (20) control module (80) inside of side in addition of going up; It is characterized in that: also have a clutch switching device shifter (60), this clutch switching device shifter (60) forms connection relationship with this electronic transmission component (50), make between automatic retracting device (70) and the clutch switching device shifter (60) to form to be connected Synchronous Transmission, make electrically driven curtain (10) can be electronic and manually control folding and evolutionary operation of curtain (10) by clutch switching device shifter (60) with this stay cord group (42).
2. the curtain of manual and electronic switching according to claim 1, it is characterized in that: described electronic transmission component (50) includes speed change group and pin joint seat (52), this speed change is mounted on pin joint seat (52), and the axostylus axostyle of speed change group (511) is arranged on the pin joint seat (52).
3. the curtain of manual and electronic switching according to claim 2 is characterized in that: described pin joint seat (52) is established a fixed axis (522) for this stay cord group (42) winding.
4. the curtain of manual and electronic switching according to claim 1 is characterized in that: described control module (80) includes a storage tank (812) of inserting for battery pack (83) at least, and this storage tank (812) is provided with a key hole (813).
5. the curtain of manual and electronic switching according to claim 1, it is characterized in that: described clutch switching device shifter (60) includes a driving gear (61) at least and is sheathed on an axostylus axostyle (511); And one driven gear (65) set firmly one on it and can be hubbed at a fixed axis (522) for the bull wheel (652) of this stay cord group (42) winding; This driving gear (61) and this driven gear (65) are when being meshed, and this electrically driven curtain (10) can electronic mode fold and launch this blade (41); When this driving gear (61) and this driven gear (65) when not being meshed, this electrically driven curtain (10) can manual mode fold and launch this blade (41).
6. the curtain of manual and electronic switching according to claim 5, it is characterized in that: described clutch switching device shifter (60) includes an elastic parts and a button (64) in addition, this driving gear (61) has a top (612) and a bottom (613), this driven gear (65) is arranged on the fixed axis (522) of this pin joint seat (52), this elastic parts is resisted against the bottom (613) of this driving gear (61), when compressing this button (64), this button (64) bottom (641) compresses this driving gear (61), makes this driving gear (61) be meshed with this driven gear (65); When discharging this button (64), this this driving gear of elastic parts contact (61) makes it not be meshed with this driven gear (65).
7. the curtain of manual and electronic switching according to claim 6, it is characterized in that: projection (643a) end that described button (64a) is held thereon is provided with oblique shape side (644a), with oblique shape pushing block (646a) the formation promotion of a pushing block (645a) end.
8. the curtain of manual and electronic switching according to claim 1, it is characterized in that: described clutch switching device shifter (60) includes a driving gear (61) and is sheathed on an axostylus axostyle (511); And one driven gear (65) set firmly one on it and can be hubbed at a fixed axis (522) for the bull wheel (652) of this stay cord group (42) winding; This driving gear (61) and this driven gear (65) are when being meshed, and this electrically driven curtain (10) can electronic mode fold and launch this blade (41); When this driving gear (61) and this driven gear (65) when not being meshed, this electrically driven curtain (10) can manual mode fold and launch this blade (41).
9. the curtain of manual and electronic switching according to claim 8, it is characterized in that: other comprises the bottom (613) that an elastic parts is resisted against this driving gear (61); And one button (64) projection (643) and a bottom (641) are arranged, its bottom (641) compress this driving gear (61); When compressing this button (64), this button (64) bottom (641) compresses this driving gear (61), makes this driving gear (61) be meshed with this driven gear (65); When discharging this button (64), this this driving gear of elastic parts contact (61) makes it not be meshed with this driven gear (65).
10. the curtain of manual and electronic switching according to claim 9, it is characterized in that: described battery pack (83) compresses this button (64), and this driving gear (61) is meshed with this driven gear (65); When this battery pack (83) when removing, discharge this button (64), this this driving gear of elastic parts contact (61) makes it not be meshed with this driven gear (65).
11. the curtain of manual and electronic switching according to claim 10, it is characterized in that: it is wherein ccontaining for this battery pack (83) that described electrically driven curtain (10) is provided with a storage tank (812), and this storage tank (812) is provided with the key hole (813) that can supply this button (64) to wear.
12. the curtain of manual and electronic switching according to claim 9, it is characterized in that: described pushing block (645a) compresses this button (64a), and this driving gear (61) is meshed with this driven gear (65); When this pushing block (645a) when removing, discharge this button (64a), this this driving gear of elastic parts contact (61) makes it not be meshed with this driven gear (65).
13. the curtain of manual and electronic switching according to claim 12, it is characterized in that: described pushing block (645a) end is provided with oblique shape pushing block (646a), the projection (643a) of this button (64a) this oblique shape pushing block (646a) end relatively is provided with an oblique shape side (644a), this oblique shape pushing block (646a) is contacted, in order to compress and to discharge this button (64a) with oblique shape side (644a).
14. the curtain of manual and electronic switching according to claim 8, it is characterized in that: other comprises a pushing block (645a), and an end is provided with a fixed axis (522), and this driven gear (65) is hubbed at this fixed axis (522); Move this pushing block (645a) when an end, this driven gear (65) is meshed with this driving gear (61); Move this pushing block (645a) when the other end, this driven gear (65) and this driving gear (61) are not meshed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100388407A CN101275457B (en) | 2007-03-30 | 2007-03-30 | Manual-dynamoelectric switching curtain and on-off switching device thereof |
| PCT/CN2008/000586 WO2008119247A1 (en) | 2007-03-30 | 2008-03-25 | Blind switchable driven manually or electrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100388407A CN101275457B (en) | 2007-03-30 | 2007-03-30 | Manual-dynamoelectric switching curtain and on-off switching device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101275457A true CN101275457A (en) | 2008-10-01 |
| CN101275457B CN101275457B (en) | 2011-08-10 |
Family
ID=39807801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100388407A Expired - Fee Related CN101275457B (en) | 2007-03-30 | 2007-03-30 | Manual-dynamoelectric switching curtain and on-off switching device thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101275457B (en) |
| WO (1) | WO2008119247A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842582A (en) * | 2017-11-28 | 2018-03-27 | 浙江赫德科技有限公司 | A kind of manual and electric double-purpose transmission mechanism |
| CN107842582B (en) * | 2017-11-28 | 2024-06-11 | 浙江赫德科技有限公司 | Manual and electric dual-purpose transmission mechanism |
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| CN102727064B (en) * | 2012-07-09 | 2014-06-25 | 吴巧娟 | Electric screw-driven manual traction device for curtain frame |
| AU2016204260B2 (en) | 2015-06-25 | 2021-04-08 | Hunter Douglas Inc. | Shutter assembly with motorized louver drive system |
| US10407977B2 (en) | 2016-12-28 | 2019-09-10 | Hunter Douglas Inc. | Motorized shutter assembly |
| CN108952417A (en) * | 2018-08-10 | 2018-12-07 | 希美克(广州)实业有限公司 | Motor and power window, curtain with the motor |
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- 2007-03-30 CN CN2007100388407A patent/CN101275457B/en not_active Expired - Fee Related
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2008
- 2008-03-25 WO PCT/CN2008/000586 patent/WO2008119247A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842582A (en) * | 2017-11-28 | 2018-03-27 | 浙江赫德科技有限公司 | A kind of manual and electric double-purpose transmission mechanism |
| CN107842582B (en) * | 2017-11-28 | 2024-06-11 | 浙江赫德科技有限公司 | Manual and electric dual-purpose transmission mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101275457B (en) | 2011-08-10 |
| WO2008119247A1 (en) | 2008-10-09 |
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