CN101263969B - Multifunctional curtain - Google Patents
Multifunctional curtain Download PDFInfo
- Publication number
- CN101263969B CN101263969B CN2008100278596A CN200810027859A CN101263969B CN 101263969 B CN101263969 B CN 101263969B CN 2008100278596 A CN2008100278596 A CN 2008100278596A CN 200810027859 A CN200810027859 A CN 200810027859A CN 101263969 B CN101263969 B CN 101263969B
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- gear
- stay cord
- slideway
- turn
- rotating shaft
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Abstract
The invention relates to a multifunctional window curtain, comprising a window curtain support, two rotating drive units arranged at both ends of the window curtain support, two sets of warping devices arranged on the support and driven by the two rotating drive units, two sets of shade cloths or beancurd sheets driven by the two sets of warping devices, and a rotary release connected with the rotating drive units. The multifunctional window curtain is characterized in that: the two sets of shade cloths or beancurd sheets are connected end to end with each other, the rotating drive units comprise a pull roped rotary table box fixed on the window curtain support, a pull roped rotary table with a winded pull rope rotationally arranged in the pull roped rotary table box, and an unidirectionalengaging and disengaging gear connected into a whole with the pull roped rotary table; and a rollback spring is arranged between the pull roped rotary table and the pull roped rotary table box. The multifunctional window curtain has the advantages of safe use, no superfluous ropes pulled out, convenient use and ability to adopt multiple shade cloths or beancurd sheets compared with the prior art.
Description
Technical field:
The present invention relates to a kind of curtain.
Background technology:
Existing to drive the curtain that casement or blinds move up and down by serving be by Curtain rod, be arranged on the device of rotation driving on the Curtain rod, the cord winder that is driven by device of rotation driving that is arranged on the support constitutes, and the deceleration device that also is provided with that has causes damage to driving member to prevent that casement or blinds falling speed are too fast.The device of rotation driving of this kind curtain or handle by the pelletron (stay cord) of a ring-type is realized opening or backrush of roller shutter; Operate by the stay cord that is wound in the reel.The pelletron (stay cord) that adopts ring-type is when handling, and pelletron (stay cord) is suspended on the fake that forms a U-shaped when aerial, when child plays near the fake of U-shaped, child will be taken place neck is suspended to causes unexpected dead unexpected thing in the fake; Employing is wound on stay cord in the reel when operating, and the rope that need pull out with casement or the same length of blinds comes out, and unnecessary rope not only influences the operation of curtain, and, be intertwined easily, cause curtain to operate.In addition, the function singleness of this kind curtain can only adopt single casement or blinds.
Summary of the invention:
Goal of the invention of the present invention be to provide a kind of safe in utilization, do not have a multifunctional curtain that unnecessary rope is that pull out, easy to use, can adopt multiple casement or blinds.
The present invention realizes like this, mainly by Curtain rod, be arranged on the device of rotation driving at Curtain rod two ends, be arranged on the two cover cord winders on the support by two cover device of rotation driving drives, two cover casement or blinds by two cover cord winders drives, the revolution releasing device that is connected with device of rotation driving constitutes, two cover casements or blinds are from beginning to end, device of rotation driving is by the stay cord rotating disk box that is fixed on the Curtain rod, rotation is arranged on the stay cord rotating disk that is wound with stay cord in the stay cord rotating disk box, the one-way clutch that links together with the stay cord rotating disk constitutes, and is provided with the backrush spring between stay cord rotating disk and stay cord rotating disk box.What cord winder adopted is the technology of patent 200720188108.3.One-way clutch is by the clutch body that has axis hole that links together with stay cord rotating disk box, be arranged on the rotating shaft that power transmission shaft drives the cord winder action of passing through in the clutch body axis hole, be positioned at the wherein clutch slip rotary head formation of an end of rotating shaft, the end face that rotating shaft and clutch slip rotary head join is provided with the tooth of one way engagement, stay cord rotating disk side is provided with cover, the other end of clutch slip rotary head is positioned at the cover of stay cord rotating disk side, the outer surface of the other end of clutch slip rotary head is provided with skewed slot, be provided with slide block in the cover of the stay cord rotating disk side of corresponding skewed slot, between the axis hole of clutch slip rotary head outer surface and clutch body, be connected with turn.During use, stay cord down, drive the stay cord dial rotation, stay cord rotating disk band cover and is rotated together with slide block, owing to have certain stiction between turn and clutch slip rotary head outer surface and axis hole, this stiction is greater than the frictional force between slide block and skewed slot, slide block is moved along skewed slot, promoting clutch slip rotary head moves to rotating shaft, its end face and the engagement of rotating shaft end face, like this, clutch slip rotary head drives rotating shaft and rotates, rotating shaft then drives the power transmission shaft rotation and drives cord winder by power transmission shaft rope is rolled, thereby casement or blinds are accepted, curtain is opened, when unclamping stay cord, under the drive of backrush spring, stay cord rotating disk revolution is pulled back the stay cord rolling on the rope rotating disk, simultaneously, stay cord rotating disk band cover and is reversed together with slide block, slide block is oppositely moved and under the effect of compression spring along skewed slot, and promoting clutch slip rotary head, to leave rotating shaft moving, and its end face leaves the rotating shaft end face, make rotating shaft be in free state, under the effect of revolution releasing device, axle can not reverse, only after the revolution releasing device is touched, axle could reverse, and casement or blinds are opened under the effect of casement or blinds deadweight.Owing to adopt two cover device of rotation driving, two cover cord winders to drive two cover casement or blinds from beginning to end, therefore, make the present invention have the result of use of multiple combination window curtain.
Between rotating shaft and clutch slip rotary head, be provided with compression spring.The effect of compression spring is to guarantee that slide block is reverse when mobile under the effect of compression spring along skewed slot, and promoting clutch slip rotary head, to leave rotating shaft moving, and its end face leaves the rotating shaft end face, makes rotating shaft be in free state, and rotating shaft is rotated along sliding together with the curtain reel.
Here, the turn lateral surface leans against on the shaft hole inner wall, is vertically arranged with groove at clutch slip rotary head outer wall, and a wherein end of turn is positioned at groove.During work, owing to have certain stiction between turn and axis hole, this stiction is greater than the frictional force between slide block and skewed slot, and a wherein end of turn is limited by the groove that clutch slip rotary head outer wall vertically is provided with, turn can not be rotated relative to clutch slip rotary head, but can move along the vertical non-resistance of groove, slide block is moved along skewed slot, promoting clutch slip rotary head moves to rotating shaft, its end face and the engagement of rotating shaft end face, like this, clutch slip rotary head drives rotating shaft and rotates, and rotating shaft then drives the curtain reel and rotates.When rotating in order to make clutch slip rotary head drive rotating shaft, kinetic force of friction between turn and axis hole can not increase, the turn number of turns is suitable little unsuitable many, spring is identical around the rotation direction when driving the rotating shaft rotation with clutch slip rotary head, like this, when clutch slip rotary head drives the rotating shaft rotation, the termination of the turn by being positioned at groove drives turn and rotates, because the spring of turn is identical around the rotation direction when driving the rotating shaft rotation with clutch slip rotary head, like this, the termination of the turn of clutch slip rotary head by being positioned at groove drives turn when rotating, make the diameter of turn become big, turn is abutted against on the shaft hole inner wall, make the kinetic force of friction between turn and axis hole constant, and counter-rotating the time is to rotate the diameter of turn is diminished by the backrush spring band spring coil of moving, and makes the frictional force minimizing of turn and axis hole, thereby make the elastic force setting of backrush spring need not be too big, in order to avoid the pulling force when making the pulling stay cord strengthens the comfortableness that influence the product use.
The revolution releasing device by be connected on the Curtain rod sleeve, be arranged on the quill formation that power transmission shaft and rotating shaft link together of passing through in the sleeve, the power transmission shaft cross-under that is connected with cord winder is on quill, the sleeve madial wall is provided with guide groove, be provided with logical slideway from beginning to end along the quill surface, between guide groove and slideway, be provided with ball, slideway is by a group or more left and right sides slideway, middle V-arrangement slideway constitutes, at left slideway, one of them direction of middle V-arrangement slideway is provided with the right slideway that leads respectively, the targeting port of left side slideway is provided with the targeting port of V-arrangement slideway in the middle of the guiding on the right slideway of another direction.During work, quill is rotated together with rotating shaft, ball is along guide groove, slideway moves, when the rotation direction of quill is when making ball enter right slideway, quill is successfully rotated, power transmission shaft is rotated, curtain is closed, when quill stops operating, drive under the effect of power transmission shaft at casement or blinds tenesmus gravity, quill is turned round slightly, make ball enter by targeting port in the middle of the V-arrangement slideway and be stuck in the middle of in the V-arrangement slideway, quill can not be turned round, like this, casement or blinds just can not drop and open, and rotate until the direction that quill is packed up along curtain, make ball import left slideway from middle V-arrangement slideway by targeting port, V-arrangement slideway in the middle of no longer being stuck in, like this, quill drives turning down at casement or blinds tenesmus gravity, and curtain is opened.To turn round releasing device and one-way clutch links together, be arranged on a wherein end of Curtain rod, help being provided with the device of other function at the other end of Curtain rod.
Speed when lowering casement or blinds free fall reduces the harmful effect of the impulsive force of their tenesmus to whole device, and Curtain rod is provided with deceleration device, and deceleration device is connected on the power transmission shaft.Deceleration device is by the box body that is fixed on the Curtain rod, be arranged on the gear that links together with power transmission shaft in the box body, the friction eceleration mechanism that is driven by gear constitutes, gear is by gear or gear train, the worm screw that meshes together with the output gear of gear or gear train constitutes, the output shaft of worm screw is arranged in the box body by bearing, a wherein output shaft and the friction eceleration mechanism of worm screw link together, friction eceleration mechanism is by rotation seat, swing is connected the brake pad on the rotation seat, the circular cavity that is arranged on the box body constitutes, and brake pad is positioned at circular cavity.In order to promote the friction eceleration effect, output shaft all is connected with friction eceleration mechanism at the two ends of worm screw.Bearing is arranged on the steel ball of the between centers on axis hole and the worm screw.
Deceleration device, revolution releasing device, device of rotation driving are fixed together, and the gear of deceleration device or gear train, the quill of revolution releasing device, the rotating shaft of device of rotation driving link together by power transmission shaft.
The present invention compared with the prior art, have safe in utilization, do not have unnecessary rope that pull out, easy to use, can adopt multiple casement or blinds advantage.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of device of rotation driving of the present invention;
Fig. 3 is the structural representation of clutch slip rotary head outer surface;
Fig. 4 is the surface development of revolution releasing device rotating cylinder;
Fig. 5 is the A-A cutaway view of Fig. 2;
Fig. 6 is the A-A cutaway view of Fig. 1.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention is mainly by the Curtain rod 1 that has serving guide groove 1a, be arranged on the device of rotation driving 3 at Curtain rod 1 two ends, be arranged on the two cover cord winders 4 on the Curtain rod 1 by 3 drives of two cover device of rotation driving, two cover casement or blinds 7 by 4 drives of two cover cord winders, the revolution releasing device 5 that is connected with device of rotation driving 3 constitutes, two cover casements or blinds 7 are from beginning to end, device of rotation driving 3 is by the stay cord rotating disk box 3a that is fixed on the Curtain rod 1, rotation is arranged on the stay cord rotating disk 3c that is wound with stay cord 3b in the stay cord rotating disk box 3a, the one-way clutch 6 that links together with stay cord rotating disk 3c constitutes, be provided with backrush spring 3e between stay cord rotating disk 3c and stay cord rotating disk box 3a, the mouth of stay cord rotating disk box 3a is fixed with by screw and covers 3f, and the effect of lid 3f is that stay cord rotating disk 3c is positioned at stay cord rotating disk box 3a.What cord winder adopted is the technology of patent 200720188108.3.One-way clutch 6 is by the clutch body 3g that has axis hole 3d that links together with stay cord rotating disk box 3a, be arranged on the rotating shaft 6a that power transmission shaft 17 drives cord winder 4 actions that passes through in the clutch body 3g axis hole 3d, be positioned at the wherein clutch slip rotary head 6b formation of an end of rotating shaft 6a, the end face that rotating shaft 6a and clutch slip rotary head 6b join is provided with the tooth 6c of one way engagement, stay cord rotating disk 3c side is provided with cover 3c1, the other end of clutch slip rotary head 6b is positioned at the cover 3c1 of stay cord rotating disk 3c side, the outer surface of the other end of clutch slip rotary head 6b is provided with skewed slot 6b1, be provided with slide block 3c2 in the cover 3c1 of the stay cord rotating disk 3c side of corresponding skewed slot 6b1, between the axis hole 3d of clutch slip rotary head 6b outer surface and clutch body 3g, be connected with turn 9.Turn 9 lateral surfaces lean against on the axis hole 3d inwall, are vertically arranged with groove 6b2 at clutch slip rotary head 6b outer wall, and a wherein end 9a of turn 9 is positioned at groove 6b2.Turn 9 is identical around the rotation direction when driving rotating shaft 6a rotation with clutch slip rotary head 6b.Between rotating shaft 6a and clutch slip rotary head 6b, be provided with compression spring 10.
In order to make rotating shaft 6a and clutch slip rotary head 6b clutch swimmingly, the end face axis of rotating shaft 6a is provided with a 6a2, and clutch slip rotary head 6b turning set is connected on the 6a2.Be provided with the positioning mandril 3c3 that heads on a 6a2 end face in stay cord rotating disk 3c side.
Revolution releasing device 5 is by the sleeve 5a that is connected on the Curtain rod 1, the power transmission shaft 17 that passes through that is arranged in the sleeve 5a constitutes with the quill 5b that rotating shaft 6a links together, power transmission shaft 17 cross-under that are connected with cord winder 4 are on quill 5b, sleeve 5a madial wall is provided with guide groove 5c, 5d is provided with logical slideway 5e from beginning to end along quill 5b surface, between guide groove 5c and slideway 5e, be provided with ball 5f, show as Fig. 4,5d is provided with logical slideway 5e from beginning to end along quill 5b surface, between guide groove 5c and slideway 5e, be provided with ball 5f, slideway 5e is by a group or more left and right sides slideway 5e1,5e2, middle V-arrangement slideway 5e3 constitutes, at left slideway 5e1, one of them direction of middle V-arrangement slideway 5e3 is provided with the right slideway 5e2 that leads respectively, the targeting port 5e4 of left side slideway 5e1,5e5, on the right slideway 5e2 of another direction, be provided with the targeting port 5e6 of V-arrangement slideway 5e3 in the middle of the guiding, be fixed with by screw at the lateral port of sleeve 5a and cover 5g.During work, quill 5b rotates together with rotating shaft 17, ball 5f does axially-movable along guide groove 5c, slideway 5e moves, when the rotation direction of quill 5b is when making ball 5f enter right slideway 5e2, quill 5b successfully rotates, power transmission shaft 17 is rotated, curtain is closed, when quill 5b stops operating, drive under the effect of power transmission shaft 17 at casement or blinds 7 tenesmus gravity, quill 5b turns round slightly, make ball 5f enter by targeting port 5e6 in the middle of V-arrangement slideway 5e3 and be stuck in the middle of in the V-arrangement slideway 5e3, quill 5b can not be turned round, rotate, make ball 5f import left slideway 5e1 by targeting port 5e5 from middle V-arrangement slideway 5e3 until the direction that quill 5b is packed up by device of rotation driving 3 along curtain, V-arrangement slideway 5e3 in the middle of no longer being stuck in, like this, quill 5b opens curtain in the effect turning down of casement or blinds 7 tenesmus gravity drive power transmission shafts 17.
Curtain rod 1 is provided with deceleration device 15, deceleration device 15 is connected on the power transmission shaft 17, deceleration device is by box body 11, be arranged on the gear 2 that links together with curtain power transmission shaft 17 in the box body 11, the friction eceleration mechanism 18 that is driven by gear 2 constitutes, gear 2 is by rotating shaft 2a, the gear or the gear train 2b that link together with rotating shaft 2a, the worm screw 2c that meshes together with the output gear 2b of gear or gear train constitutes, the output shaft of worm screw 2c is arranged in the box body 11 by bearing 19, a wherein output shaft and the friction eceleration mechanism 18 of worm screw 2c link together, as shown in figure 17, friction eceleration mechanism 18 is by rotation seat 18a, swing is connected the brake pad 18b on the rotation seat 18a, the circular cavity 18c that is arranged on the box body 11 constitutes, and brake pad 18b is positioned at circular cavity 18c.In order to promote the friction eceleration effect, output shaft all is connected with friction eceleration mechanism 18 at the two ends of worm screw 2c.Bearing 19 is arranged on the steel ball of axle between 2c1 on axis hole 11a and the worm screw 2c.Between rotating shaft 2a and gear 2b, be provided with turn 2d, the wherein end 2d1 of turn 2d is connected on rotating shaft 2a or the gear 2b, when the wherein end of turn 2d is connected on the rotating shaft 2a, along the turn 2d of tie point end 2d1 around to the driving direction of rotation of device of rotation driving 3, the wherein end 2d1 of turn 2d is connected gear 2b when going up, along the turn 2d of tie point end 2d1 around to identical with the driving rotation direction of device of rotation driving 3.
The sleeve 5a of revolution releasing device 5 is connected on the Curtain rod 1 by sleeve box 5h, box body 11 two ends of deceleration device are provided with stay hook 11b, be respectively arranged with on the sleeve box 5h of corresponding stay hook 11b, the stay cord rotating disk box 3a of device of rotation driving 3 and buckle 5i, 3j, revolution releasing device 5, device of rotation driving 3 are fixedly connected on the two ends of deceleration device 15 respectively by stay hook 11b button 5i, 3j.Device of rotation driving 3, deceleration device 15, revolution releasing device 5 are combined, help the reasonable setting of above-mentioned these mechanisms on Curtain rod 1, guarantee that multiple casement or blinds can use smoothly.
Claims (7)
1. multifunctional curtain, it is characterized in that comprising Curtain rod, be arranged on the device of rotation driving at Curtain rod two ends, be arranged on the two cover cord winders on the support by two cover device of rotation driving drives, two cover casement or blinds by two cover cord winders drives, the revolution releasing device that is connected with device of rotation driving, two cover casements or blinds are from beginning to end, device of rotation driving is by the stay cord rotating disk box that is fixed on the Curtain rod, rotation is arranged on the stay cord rotating disk that is wound with stay cord in the stay cord rotating disk box, the one-way clutch that links together with the stay cord rotating disk constitutes, be provided with the backrush spring between stay cord rotating disk and stay cord rotating disk box, one-way clutch is by the clutch body that has axis hole that links together with stay cord rotating disk box, be arranged on the rotating shaft that power transmission shaft drives the cord winder action of passing through in the clutch body axis hole, be positioned at the wherein clutch slip rotary head formation of an end of rotating shaft, the end face that rotating shaft and clutch slip rotary head join is provided with the tooth of one way engagement, stay cord rotating disk side is provided with cover, the other end of clutch slip rotary head is positioned at the cover of stay cord rotating disk side, the outer surface of the other end of clutch slip rotary head is provided with skewed slot, be provided with slide block in the cover of the stay cord rotating disk side of corresponding skewed slot, between the axis hole of clutch slip rotary head outer surface and clutch body, be connected with turn, the revolution releasing device is by the sleeve that is connected with the clutch body axis hole, the quill that links together with rotating shaft that is arranged in the sleeve constitutes, the power transmission shaft cross-under is on quill, the sleeve madial wall is provided with guide groove, be provided with logical slideway from beginning to end along the quill surface, between guide groove and slideway, be provided with ball, slideway is by a group or more left and right sides slideway, middle V-arrangement slideway constitutes, at left slideway, one of them direction of middle V-arrangement slideway is provided with the right slideway that leads respectively, the targeting port of left side slideway is provided with the targeting port of V-arrangement slideway in the middle of the guiding on the right slideway of another direction.
2. multifunctional curtain according to claim 1 is characterized in that the turn lateral surface leans against on the shaft hole inner wall, is vertically arranged with groove at clutch slip rotary head outer wall, and a wherein end of turn is positioned at groove.
3. multifunctional curtain according to claim 2 is characterized in that turn is identical around the rotation direction when driving the rotating shaft rotation with clutch slip rotary head.
4. according to claim 1 or 2 or 3 described multifunctional curtains, it is characterized in that between rotating shaft and clutch slip rotary head, being provided with compression spring.
5. according to claim 1 or 2 or 3 described multifunctional curtains, it is characterized in that Curtain rod is provided with deceleration device, deceleration device is connected on the power transmission shaft, deceleration device is by the box body that is fixed on the Curtain rod, be arranged on the gear that links together with power transmission shaft in the box body, the friction eceleration mechanism that is driven by gear constitutes, gear is by gear or gear train, the worm screw that meshes together with the output gear of gear or gear train constitutes, the output shaft of worm screw is arranged in the box body by bearing, a wherein output shaft and the friction eceleration mechanism of worm screw link together, friction eceleration mechanism is by rotation seat, swing is connected the brake pad on the rotation seat, the circular cavity that is arranged on the box body constitutes, brake pad is positioned at circular cavity, output shaft all is connected with friction eceleration mechanism at the two ends of worm screw, bearing is arranged on the steel ball of the between centers on axis hole and the worm screw, deceleration device, the revolution releasing device, device of rotation driving is fixed together, the gear of deceleration device or gear train, the quill of revolution releasing device, the rotating shaft of device of rotation driving links together by power transmission shaft.
6. multifunctional curtain according to claim 4, it is characterized in that Curtain rod is provided with deceleration device, deceleration device is connected on the power transmission shaft, deceleration device is by the box body that is fixed on the Curtain rod, be arranged on the gear that links together with power transmission shaft in the box body, the friction eceleration mechanism that is driven by gear constitutes, gear is by gear or gear train, the worm screw that meshes together with the output gear of gear or gear train constitutes, the output shaft of worm screw is arranged in the box body by bearing, a wherein output shaft and the friction eceleration mechanism of worm screw link together, friction eceleration mechanism is by rotation seat, swing is connected the brake pad on the rotation seat, the circular cavity that is arranged on the box body constitutes, brake pad is positioned at circular cavity, output shaft all is connected with friction eceleration mechanism at the two ends of worm screw, bearing is arranged on the steel ball of the between centers on axis hole and the worm screw, deceleration device, the revolution releasing device, device of rotation driving is fixed together, the gear of deceleration device or gear train, the quill of revolution releasing device, the rotating shaft of device of rotation driving links together by power transmission shaft, between rotating shaft and gear, be provided with turn, a wherein end of turn is connected on rotating shaft or the gear, turn wherein an end is connected in the rotating shaft time, along the turn of tie point end around to the driving direction of rotation of device of rotation driving, turn wherein an end is connected on the gear time, along the turn of tie point end around to identical with the driving rotation direction of device of rotation driving.
7. multifunctional curtain according to claim 6, it is characterized in that the sleeve that turns round releasing device is connected on the Curtain rod by the sleeve box, the box body two ends of deceleration device are provided with stay hook, be respectively arranged with on the sleeve box of corresponding stay hook, the stay cord rotating disk box of device of rotation driving and buckle, revolution releasing device, device of rotation driving are not fixedly connected on the two ends of deceleration device by stay hook, deduction of points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100278596A CN101263969B (en) | 2008-04-29 | 2008-04-29 | Multifunctional curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100278596A CN101263969B (en) | 2008-04-29 | 2008-04-29 | Multifunctional curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101263969A CN101263969A (en) | 2008-09-17 |
| CN101263969B true CN101263969B (en) | 2010-04-14 |
Family
ID=39986846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100278596A Expired - Fee Related CN101263969B (en) | 2008-04-29 | 2008-04-29 | Multifunctional curtain |
Country Status (1)
| Country | Link |
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| CN (1) | CN101263969B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767329B (en) | 2012-07-23 | 2014-07-16 | 李七妹 | Single pull rope driving device for curtain |
| CN108756700B (en) * | 2018-07-24 | 2024-04-02 | 王芳明 | Mounting structure of spring curtain exempts from to punch |
| CN111053424B (en) * | 2019-12-25 | 2021-12-10 | 湖州国峰智能科技有限公司 | Turnover type curtain mounting frame based on rotating disc |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554212A1 (en) * | 1992-01-30 | 1993-08-04 | Somfy | Winding mechanism for the suspension cords of a venetian blind |
| CN2351051Y (en) * | 1998-08-14 | 1999-12-01 | 王文仁 | window curtain apparatus (2) |
| JP2000265757A (en) * | 1999-03-15 | 2000-09-26 | Tachikawa Blind Mfg Co Ltd | Slat lifting/lowering device for horizontal type blind and curtain member lifting/lowering device |
| CN200991135Y (en) * | 2007-01-12 | 2007-12-19 | 朱晓荧 | Speed-reducing mechanism for curtain |
| CN101139910A (en) * | 2007-10-24 | 2008-03-12 | 朱晓荧 | Winding drum driving device for rolling screen |
| CN201193473Y (en) * | 2008-04-29 | 2009-02-11 | 朱晓荧 | Multi-functional curtain |
-
2008
- 2008-04-29 CN CN2008100278596A patent/CN101263969B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554212A1 (en) * | 1992-01-30 | 1993-08-04 | Somfy | Winding mechanism for the suspension cords of a venetian blind |
| CN2351051Y (en) * | 1998-08-14 | 1999-12-01 | 王文仁 | window curtain apparatus (2) |
| JP2000265757A (en) * | 1999-03-15 | 2000-09-26 | Tachikawa Blind Mfg Co Ltd | Slat lifting/lowering device for horizontal type blind and curtain member lifting/lowering device |
| CN200991135Y (en) * | 2007-01-12 | 2007-12-19 | 朱晓荧 | Speed-reducing mechanism for curtain |
| CN101139910A (en) * | 2007-10-24 | 2008-03-12 | 朱晓荧 | Winding drum driving device for rolling screen |
| CN201193473Y (en) * | 2008-04-29 | 2009-02-11 | 朱晓荧 | Multi-functional curtain |
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| Publication number | Publication date |
|---|---|
| CN101263969A (en) | 2008-09-17 |
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Granted publication date: 20100414 Termination date: 20140429 |