CN102808576B - Controlling device for winding/unwinding curtain - Google Patents
Controlling device for winding/unwinding curtain Download PDFInfo
- Publication number
- CN102808576B CN102808576B CN201110145698.2A CN201110145698A CN102808576B CN 102808576 B CN102808576 B CN 102808576B CN 201110145698 A CN201110145698 A CN 201110145698A CN 102808576 B CN102808576 B CN 102808576B
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- China
- Prior art keywords
- driving
- actuation means
- control lever
- spiral
- base
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Abstract
The invention discloses a control device for winding/unwinding a curtain; a curtain rolling rod is linked to rotate so as to achieve an aim of winding/unwinding the curtain; the control device comprises a spiral control rod including a plurality of spiral guide grooves and a control unit and a linking unit which can be limited along the length direction of the spiral control rod; the control unit comprises a drive base and a sleeve base which defines a containing space with the drive base; the drive base comprises a plurality of drive bumps which are inwards convex to the containing space; the linking unit comprises a linking base which can be rotated correspondingly to the spiral control rod and can be lifted in the containing space of the control unit; the linking base comprises a plurality of linking bumps which are abutted against with the drive bumps of the control unit; an innovative structure achieves aims of safe use and convenient curtain winding/unwinding.
Description
Technical field
The present invention relates to a kind of actuation means, particularly relate on a kind of abat vent be arranged on without stay cord, and the actuation means of the heavy curtain folding and unfolding of this abat vent can be driven.
Background technology
Abat vent in design in the past, is all to utilize enclosed stay cord or pelletron to carry out folding and unfolding heavy curtain, and the abat vent of this structure is all closed ring due to stay cord or pelletron, therefore, may be wrapped on the neck of child, cause the danger in use.Separately have a kind of retracting device disclosed in TaiWan, China patent No. M384610 and M383362, it mainly utilizes a upright control lever to carry out folding and unfolding heavy curtain, utilizes control lever to replace stay cord in the past and pelletron.Although the aforementioned abat vent without stay cord has preferably safety in utilization in use, but the control lever of this retracting device normally arranges a bending control part in the bottom of the body of rod, the rotation of drived control bar is carried out by rotating this control part, this control mode is because manipulation position is away from the position that heavy curtain furls, add when heavy curtain is when furling, also need the weight overcoming heavy curtain itself, therefore, the manipulation of this heavy curtain of retracting is compared and has some setbacks.
Summary of the invention
The object of the present invention is to provide a kind of structure innovation, and there is the actuation means for folding and unfolding heavy curtain of better manipulation convenience.
Actuation means of the present invention can drive a curtain rolling pole to rotate, and then drive a heavy curtain folding and unfolding, this actuation means comprises: one and this curtain rolling pole connect the spiral control lever rotatably combined, a manipulation unit, and a linkage unit, this spiral control lever comprises at least one spiral guide channel, and this manipulation unit can pass for this spiral control lever, and comprise a driving seat, and one defines the nested base of an accommodation space jointly with this driving seat, this driving seat also has at least one driving projection outstanding in this accommodation space, described linkage unit comprise one can relative to this spiral control lever rotate and can at the continous action base of the accommodation space displacement of this manipulation unit, this continous action base has at least one interlock projection that can abut against with the driving projection of this manipulation unit.
When the length direction of this manipulation unit along this spiral control lever moves, and when the driving projection of this driving seat and the interlock projection of this continous action base are abutted against, this spiral control lever will be rotated along a first direction, and now this actuation means position is at an activation point; When this manipulation unit along the length direction of this spiral control lever move and this nested base to should linkage unit time, this continous action base will rotate along this spiral control lever, and now this actuation means will be transformed into a non-driven position.
Actuation means of the present invention, this linkage unit also comprises at least one and to be arranged on this continous action base and can the moving part of movement in the spiral guide channel of this spiral control lever.
Actuation means of the present invention, this moving part is the steel ball that can roll in this spiral guide channel.
Actuation means of the present invention, this driving seat also have one when this actuation means position is at this activation point and this continous action base against driving support wall, and a driving ring wall extended toward this nested base direction to wall from this driving, the number of described driving projection is several and angularly gives prominence to toward this continous action base from this driving ring wall, and this nested base have one when this actuation means position is in this non-driven position and this continous action base against fit support wall, and one from this fit support wall toward this driving seat direction extend and and this driving ring wall dock shrinking ring wall.
Actuation means of the present invention, this continous action base has an inner ring sleeve and an exterior ring cap of phase fit, this exterior ring cap has a peripheral wall, and a upper baffle ring from the radial inwardly projecting of this peripheral wall, and this inner ring sleeve has the interior leg of and the laminating of this peripheral wall, this interior leg has several lower retaining surface defining a steel ball tank respectively, described linkage unit also comprises several steel ball form and is arranged on the moving part in one of them in the described steel ball tank of this inner ring sleeve respectively, and the quantity of the spiral guide channel of this spiral control lever is several, it also distinguishes corresponding described moving part one of them.
Actuation means of the present invention, the quantity of the interlock projection of this continous action base is equal with the quantity of the driving projection of described manipulation unit and be angularly located on the peripheral wall of this exterior ring cap.
Actuation means of the present invention, the peripheral wall of this exterior ring cap has several caulking groove towards this inner ring sleeve, the interior leg of described inner ring sleeve have several can inlay card described caulking groove one of them in abaculus.
Actuation means of the present invention, each driving projection of this driving seat has a jack towards this nested base, and this nested base have several be plugged in described jack one of them in inserted link.
Actuation means of the present invention, the driving of this driving seat is supported wall and is had the first perforation that this spiral control lever of a confession passes, and the fit of this nested base supports wall and has the second perforation that this spiral control lever of a confession passes.
Beneficial functional of the present invention is: utilize this spiral control lever to manipulate heavy curtain folding and unfolding, can avoid using stay cord or pelletron, to improve the safety used, and the design not only structure innovation of described manipulation unit and linkage unit, heavy curtain can also be made more convenient and smooth and easy when folding and unfolding manipulates.
Accompanying drawing explanation
Fig. 1 is the using state reference diagram of the present invention for a preferred embodiment of the actuation means of folding and unfolding heavy curtain, shows this actuation means and is arranged on situation on an abat vent;
Fig. 2 is a three-dimensional exploded view of this preferred embodiment;
Fig. 3 is an assembled sectional view of this preferred embodiment, and in figure, this actuation means position is a non-driven position;
Fig. 4 is the assembled sectional view of a similar Fig. 3, and in figure, this actuation means position is at an activation point;
Fig. 5 is the profile got along V-V line in Fig. 4;
Fig. 6 is the profile got along VI-VI line in Fig. 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, 2, 3, a preferred embodiment of actuation means 10 of the present invention is mounted on an abat vent 1, this abat vent 1 comprises a track 11, two compartment of terrains are arranged on the holder 12 (Fig. 1 only illustrates) on this track 11, two turning sets 13 (Fig. 1 only illustrates) be erected at rotationally between described holder 12, a curtain rolling pole 14 combined linkedly with described turning set 13, the heavy curtain 15 of a slice retracting on this curtain rolling pole 14, and a company's turntable 16 be combined linkedly with one of them turning set 13, this connects turntable 16 and has an interlock end 161 stretched out by the holder 12 of homonymy.The actuation means 10 of the present embodiment is installed in this to connect on the interlock end 161 of turntable 16, and connect turntable 16 drive this curtain rolling pole 14 to rotate along a first direction by this, in the present embodiment, this first direction refers to the direction driving the retracting of this heavy curtain 15, but in design, described first direction also can be the direction driving this heavy curtain 15 lowering.Due to how, the company's of utilization turntable 16 drives heavy curtain 15 to furl or lowering non-invention improvement emphasis, no longer describes in detail.
This actuation means 10 of the present embodiment comprises: one be combined in linkedly this connect spiral control lever 2, on the interlock end 161 of turntable 16 can along the manipulation unit 3 of of this spiral control lever 2 length direction 20 lifting, and one is assembled in the inner linkage unit 4 that also can rotate relative to this spiral control lever 2 of this manipulation unit 3, this spiral control lever 2 comprises the spiral guide channel 21 of several alongst 20 spirals settings.
The manipulation unit 3 of the present embodiment comprises the driving seat 31 that is positioned at top, and one is positioned at below and and this driving seat 31 fit and jointly define the nested base 33 of an accommodation space 32.This driving seat 31 there is a ring-type and perpendicular to the length direction 20 of this spiral control lever 2 driving support 311, one, wall from this driving support wall 311 down and toward radial outer end expansion driving ring wall 312, and severally angularly to arrange and from this driving ring wall 312 toward the outstanding driving projection 313 of this accommodation space 32, this driving is supported wall 311 and is had the first perforation 314 that this spiral control lever 2 of a confession passes, and described driving projection 313 all have one directly to jack 315.
The nested base 33 of the present embodiment has a fit perpendicular to the length direction 20 of this spiral control lever 2 to be supported 331, one, wall and supports wall 331 up and toward the shrinking ring wall 332 of radial outer end expansion from this fit, and severally angularly to arrange and from this shrinking ring wall 332 toward the outstanding fit projection 333 of this accommodation space 32.This fit supports wall 331 and has the second perforation 334 that this spiral control lever 2 of a confession passes, and described fit projection 333 all have one up outstanding and can be plugged in the described jack 315 of this driving seat 31 one of them in inserted link 335.
The linkage unit 4 of the present embodiment can be elevated linkedly relative to this spiral control lever 2, and in the accommodation space 32 of this manipulation unit 3, be elevated displacement, this linkage unit 4 comprises a continous action base 41, and several moving part 42 be arranged on this continous action base 41, in the present embodiment, described moving part 42 is the steel balls that can roll, but aforementioned moving part 42 also can be one-body molded on this continous action base 41 in design.
The continous action base 41 of the present embodiment is socketed to form by inside and outside an inner ring sleeve 410 and an exterior ring cap 411 again, this exterior ring cap 411 has the apical margin of a peripheral wall 412, from this peripheral wall 412 toward interior outstanding upper baffle ring 413, and severally angularly to arrange and from the outstanding interlock projection 414 of this peripheral wall 412, described peripheral wall 412 has several caulking groove 415 down.And this inner ring sleeve 410 has an interior leg 416 be set between this peripheral wall 412 inner peripheral surface, and severally to give prominence to toward radial outer end from this interior leg 416 and distinguish the abaculus 417 in one of them in the described caulking groove 415 of inlay card at this exterior ring cap 411, described interior leg 416 also has several lower retaining surface 419 defining a steel ball tank 418 respectively, and the moving part 42 of steel ball form is folded between upper baffle ring 413 corresponding up and down and lower retaining surface 419 respectively, and stretch in one of them of described spiral guide channel 21 of this spiral control lever 2 toward interior giving prominence to.
Consult Fig. 3,4,5, the actuation means of the present embodiment after assembling, this linkage unit 4 is ring set outsides in this spiral control lever 2, described manipulation unit 3 is the outsides being coated on this linkage unit 4, and the moving part 42 of this linkage unit 4 is wherein in of the described spiral guide channel 21 being inserted into this spiral control lever 2 respectively simultaneously.When user's this manipulation unit 3 drop-down, height due to the accommodation space 32 of this manipulation unit 3 is greater than the height of this linkage unit 4, therefore, the driving seat 31 of this manipulation unit 3 will move down relative to this linkage unit 4, and to should linkage unit 4, now this manipulation unit 3 will be transformed into an activation point of Fig. 4 by of a Fig. 3 non-driven position.
And continue in the process moved down at this manipulation unit 3, wall 311 is supported in driving due to this driving seat 31 can against the top of this linkage unit 4, and push this linkage unit 4 to decline together, but because this linkage unit 4 can rotate relatively with this spiral control lever 2, therefore, when this linkage unit 4 moves down and its radial outstanding interlock projection 414 abuts against when one of them side of the described driving projection 313 of this manipulation unit 3, cannot be rotated by holding of user at this manipulation unit 3, and linkage unit 4 abuts against again when cannot rotate with this manipulation unit 3, with this linkage unit 4 will can rotate along first direction relative to the spiral control lever 2 of rotation mode fit, and therefore reach the object driving heavy curtain 15 to furl.
Consult Fig. 3, 4, 6, when the manipulation unit 3 of the present embodiment and linkage unit 4 drop to lower position, but when the retracting work of heavy curtain 15 (see Fig. 1) not yet completes, this manipulation unit 3 can up push away by the present embodiment, that is, this actuation means is made to be transformed into the non-driven position of Fig. 3 by the activation point of Fig. 4, now this nested base 33 move to should linkage unit 4 owing to can allow when this manipulation unit 3 rises, and this nested base 33 is only to provide this pivotal space of linkage unit 4 of a confession, therefore, when moving on this manipulation unit 3 continues, the linkage unit 4 that the fit leaning against this nested base 33 supports above wall 331 will turn round relative to this spiral control lever 2, that is, in this case, this spiral control lever 2 is not rotated, and this linkage unit 4 can up move in rotary manner, by the time the height of this manipulation unit 3 suitably after, further this manipulation unit is pushed away for 3 times again, turn round to drive this spiral control lever 2.
More than illustrate it is rotate along first direction in this spiral control lever 2 of driving, furl to drive the heavy curtain 15 of Fig. 1, during to drive this heavy curtain 15 lowering, as long as this spiral control lever 2 of manual rotation is just passable toward a revolution of the second direction in contrast to first direction, due to when heavy curtain 15 lowering, described heavy curtain 15 itself has weight, can assist the natural lowering of this heavy curtain 15, therefore, this heavy curtain 15 just can be driven easily to do the action of lowering as long as rotate this spiral control lever 2.
From illustrating above, actuation means 10 not only structure innovation designed by the present invention, this design and utilize stay cord or pelletron to drive the abat vent in the past of heavy curtain folding and unfolding to compare, also there is effect of use safety, and the design that the present invention drives spiral control lever 2 to rotate to manipulate unit 3 and linkage unit 4, also really have and preferably manipulate convenience.
Claims (9)
1., for an actuation means for folding and unfolding heavy curtain, a curtain rolling pole can be driven to rotate, and then drive a heavy curtain folding and unfolding, it is characterized in that:
This actuation means comprises: one and this curtain rolling pole connect the spiral control lever rotatably combined, a manipulation unit, and a linkage unit, this spiral control lever comprises at least one spiral guide channel, and this manipulation unit can pass for this spiral control lever, and comprise a driving seat, and one defines the nested base of an accommodation space jointly with this driving seat, this driving seat has at least one driving projection outstanding in this accommodation space, described linkage unit comprise one can relative to this spiral control lever rotate and can at the continous action base of the accommodation space displacement of this manipulation unit, this continous action base has at least one interlock projection that can abut against with the driving projection of this manipulation unit,
When the length direction of this manipulation unit along this spiral control lever moves, and when the driving projection of this driving seat and the interlock projection of this continous action base are abutted against, this spiral control lever will be rotated along a first direction, this first direction is the direction driving heavy curtain retracting, or drive the direction of heavy curtain lowering, now this actuation means position is at an activation point; When this manipulation unit along the length direction of this spiral control lever move and this nested base to should linkage unit time, this continous action base will rotate along this spiral control lever, and now this actuation means will be transformed into a non-driven position.
2. the actuation means for folding and unfolding heavy curtain according to claim 1, is characterized in that: this linkage unit also comprises at least one and to be arranged on this continous action base and can the moving part of movement in the spiral guide channel of this spiral control lever.
3. the actuation means for folding and unfolding heavy curtain according to claim 2, is characterized in that: this moving part is the steel ball that can roll in this spiral guide channel.
4. the actuation means for folding and unfolding heavy curtain according to claim 1, it is characterized in that: this driving seat also have one when this actuation means is positioned at this activation point and this continous action base against driving support wall, and a driving ring wall extended toward this nested base direction to wall from this driving, the number of described driving projection is several and angularly gives prominence to toward this continous action base from this driving ring wall, and this nested base have one when this actuation means is positioned at this non-driven position and this continous action base against fit support wall, and one extends and and the shrinking ring wall of this driving ring wall docking toward this driving seat direction to wall from this fit.
5. the actuation means for folding and unfolding heavy curtain according to claim 4, it is characterized in that: this continous action base has an inner ring sleeve and an exterior ring cap of phase fit, this exterior ring cap has a peripheral wall, and a upper baffle ring from the radial inwardly projecting of this peripheral wall, and this inner ring sleeve has the interior leg of and the laminating of this peripheral wall, this interior leg has several lower retaining surface defining a steel ball tank respectively, described linkage unit also comprises several steel ball form and is arranged on the moving part in one of them in the described steel ball tank of this inner ring sleeve respectively, and the quantity of the spiral guide channel of this spiral control lever is several, and one of them of the corresponding described moving part of difference.
6. the actuation means for folding and unfolding heavy curtain according to claim 5, is characterized in that: the quantity of the interlock projection of this continous action base is equal with the quantity of the driving projection of described manipulation unit and be angularly located on the peripheral wall of this exterior ring cap.
7. the actuation means for folding and unfolding heavy curtain according to claim 5, it is characterized in that: the peripheral wall of this exterior ring cap has several caulking groove towards this inner ring sleeve, the interior leg of described inner ring sleeve have several can inlay card described caulking groove one of them in abaculus.
8. the actuation means for folding and unfolding heavy curtain according to claim 4, it is characterized in that: each driving projection of this driving seat has a jack towards this nested base, and this nested base have several be plugged in described jack one of them in inserted link.
9. the actuation means for folding and unfolding heavy curtain according to claim 5, it is characterized in that: the driving of this driving seat is supported wall and had the first perforation that this spiral control lever of a confession passes, and the fit of this nested base supports wall and has the second perforation that this spiral control lever of a confession passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110145698.2A CN102808576B (en) | 2011-06-01 | 2011-06-01 | Controlling device for winding/unwinding curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110145698.2A CN102808576B (en) | 2011-06-01 | 2011-06-01 | Controlling device for winding/unwinding curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808576A CN102808576A (en) | 2012-12-05 |
| CN102808576B true CN102808576B (en) | 2015-01-21 |
Family
ID=47232430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110145698.2A Expired - Fee Related CN102808576B (en) | 2011-06-01 | 2011-06-01 | Controlling device for winding/unwinding curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808576B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998051897A3 (en) * | 1997-05-12 | 1999-03-25 | Jeff A Jacobson | Cordless apparatus for operating blinds and shades |
| CN1489964A (en) * | 2002-10-14 | 2004-04-21 | 亿丰综合工业股份有限公司 | Curtain controlling system and method thereof |
| CN2642178Y (en) * | 2003-07-24 | 2004-09-22 | 亿丰综合工业股份有限公司 | Drive control type curtain structure |
| TW201023801A (en) * | 2008-12-31 | 2010-07-01 | jin-kun Du | Pulling rod for window curtains |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078511A1 (en) * | 2005-07-27 | 2008-04-03 | Mccarty Michael J | Child safety blind |
| TWM245912U (en) * | 2003-07-16 | 2004-10-11 | Nien Made Entpr Co Ltd | Structure of curtain with multiple driving modes |
-
2011
- 2011-06-01 CN CN201110145698.2A patent/CN102808576B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998051897A3 (en) * | 1997-05-12 | 1999-03-25 | Jeff A Jacobson | Cordless apparatus for operating blinds and shades |
| CN1489964A (en) * | 2002-10-14 | 2004-04-21 | 亿丰综合工业股份有限公司 | Curtain controlling system and method thereof |
| CN2642178Y (en) * | 2003-07-24 | 2004-09-22 | 亿丰综合工业股份有限公司 | Drive control type curtain structure |
| TW201023801A (en) * | 2008-12-31 | 2010-07-01 | jin-kun Du | Pulling rod for window curtains |
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| Publication number | Publication date |
|---|---|
| CN102808576A (en) | 2012-12-05 |
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Granted publication date: 20150121 Termination date: 20190601 |