CN109538100A - A kind of elasticity winding structure in window treatment - Google Patents
A kind of elasticity winding structure in window treatment Download PDFInfo
- Publication number
- CN109538100A CN109538100A CN201910076173.4A CN201910076173A CN109538100A CN 109538100 A CN109538100 A CN 109538100A CN 201910076173 A CN201910076173 A CN 201910076173A CN 109538100 A CN109538100 A CN 109538100A
- Authority
- CN
- China
- Prior art keywords
- spring
- clamping bar
- block
- plane scroll
- curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- E06B9/40—Roller blinds
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- 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
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- 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
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/44—Rollers therefor; Fastening roller blinds to rollers
Abstract
The present invention relates to the elasticity winding structures in a kind of window treatment, it is installed on when use in curtain pipe crimping, including spring mountings, the spring mountings include interconnecting piece and the clamping bar set on interconnecting piece end, the axis of the clamping bar is equipped with clip slot in the longitudinal direction, the interconnecting piece end is connected with the adjusting component for circumferentially fixed spring mountings, plane scroll spring is arranged on the clamping bar, the plane scroll spring includes inner termination, the inner termination is fixed in clip slot, the external peripheral surface of the plane scroll spring is circumferential circumferentially fixed with curtain pipe crimping, the plane scroll spring elasticity is tightly sheathed on clamping bar in advance.
Description
Technical field
The present invention relates to curtain fields, and in particular to the elasticity winding structure in a kind of window treatment.
Background technique
Most of curtain in the current market is designed with drawstring and drawstring is too long unsightly, to the place for having children's activity
There are hidden danger, the neck of children is easy to be wound, and may cause danger, very dangerous.So the curtain without drawstring is with its peace
Entirely, beautiful feature is increasingly liked by masses.
But the structure of most of Cordless curtain such as Fig. 1 on the market, the elasticity winding structure on a kind of Heng Shi curtain are
By being provided with box body 102 at the both ends of pipe crimping 3, box body 102 is equipped with plane scroll spring 6, passes through 6 elasticity of plane scroll spring
The wireless folding and unfolding of curtain 101 is realized in deformation.Above structure has following problem in use, as shown in Fig. 2, planar vortex
Coil spring 6, which makes to wind outward by external end head, can just make plane scroll spring 6 generate elastic potential energy, realize that this mode just also needs
The winding structure of other a series of complex is wanted, not only higher cost, but also space requirement is big, so as to cause the width of box body 102
Degree is very wide, and thickness is also very thick, when loading onto curtain 101, has biggish gap between curtain 101 and side walls, to lead
The phenomenon that causing larger area light leakage, seriously affects the shaded effect of curtain 101.And the dimensional weight for the curtain 101 having compared with
Greatly, only 1,2 had elastic potential energy of plane scroll spring 6 can not meet the needs of these curtain 101, if to increase
Add the quantity of plane scroll spring 6, then box body 102 has to widen thickening, thus can light leakage the problem of instead can be more serious,
And influence whether the aesthetics of curtain 101.
Summary of the invention
The invention reside in providing, a kind of shaded effect is good, is suitable for various sizes, a plurality of types of curtain, using model
The elasticity winding structure in wide window treatment is enclosed, and simple structure, at low cost.
In view of the above problems, providing following technical solution: the elasticity winding structure in a kind of window treatment, when use, pacify
Loaded in curtain pipe crimping, including spring mountings, the spring mountings include interconnecting piece and the folder set on interconnecting piece end
Bar, the axis of the clamping bar are equipped with clip slot in the longitudinal direction, and the interconnecting piece end is connected with solid for circumferentially fixed spring
Determine the adjusting component of part, plane scroll spring is arranged on the clamping bar, the plane scroll spring includes inner termination, described interior
End is fixed in clip slot, and the external peripheral surface of the plane scroll spring is circumferential circumferentially fixed with curtain pipe crimping.
The present invention is further arranged to, the adjusting component include the first rotating block circumferentially to link with spring mountings,
It is socketed with the first rotating block and relative to rotatable second rotating block of the first rotation and set on the first rotating block and the second rotation
Torsional spring between block, first rotating block and the second rotating block are respectively equipped with the first pushing block and the towards opposite end face extension
Two pushing blocks, first pushing block and the second pushing block are located in same circumferential plane, and the both ends of the torsional spring are equipped with towards on the inside of torsional spring
The torsional spring end of bending, two sides of the torsional spring end respectively with the first pushing block contact.
In above structure, centered on the external end head of plane scroll spring, after plane scroll spring is wound completely, outer end
The inside that head is located at scroll spring forms the inner termination of plane scroll spring.Using preceding second turn by rotation adjusting component
Motion block, the second pushing block push the inside of torsional spring end to push torsional spring to rotate, continue to rotate the second rotating block, the second pushing block pushes away
Dynamic first pushing block will drive spring mountings rotation, spring is solid to drive the rotation of the second rotating block after the rotation of the second rotating block
After determining part rotation, plane scroll spring generates reversed active force, so that the second pushing block be made to be butted on the outside of torsional spring end, makes bullet
Spring fixing piece is circumferentially fixed, while plane scroll spring is also at the state of preload.When rolling up in curtain, plane scroll spring is always
It with elastic-restoring force, avoids generating the time receiving in curtain, finally has segment curtain cannot completely upper the problem of rolling up.Clamping bar will be put down
The inner termination of face scroll spring is fixed in clip slot, and when curtain drop-down, curtain pipe crimping rotation, plane scroll spring generates elasticity
Potential energy.After curtain to be pulled down to certain position, curtain discharge the elastic force of plane scroll spring can not by the weight of itself.
When needing curtain backrush, curtain is up pushed away, at this time the weight saving of curtain, plane scroll spring will be discharged by elastic force
Curtain volume is got on.By the way that this structure is arranged, plane scroll spring is arranged in the inside of pipe crimping, solves curtain and two sides
Between the walls the problem of large area light leakage, while structure is very simple, when the volume of curtain, weight are bigger, curtain pipe crimping
Inside there are enough spaces, multiple plane scroll springs can be set, it can be according to different sizes, weight and different types of curtain
Adjusting appropriate is done, is had a wide range of application.
The present invention is further arranged to, and second rotating block passes through through-hole far from one end of the second pushing block and end face is equipped with
Section is in the mating groove of polygon.
In above structure, it is preferred that mating groove is set as hexagon, and die nut can drive second turn by mating groove
Motion block rotation, it is convenient and strength-saving.
The present invention is further arranged to, and the first fixing sleeve is arranged on the adjusting component, and first fixing sleeve is fixed
It is covered in side.
In above structure, adjusts component and fixed position by the first fixing sleeve.
The present invention is further arranged to, and spring(-supported) mount is arranged on the clamping bar, the spring(-supported) mount is equipped with and plane scroll
The compatible fixing groove of spring shape, the external peripheral surface of the plane scroll spring are circumferential circumferentially solid with the inner wall of fixing groove
Fixed, the inner wall of curtain pipe crimping is equipped with protruding block, and the side wall of the spring(-supported) mount is equipped with groove compatible with protruding block.
In above structure, the external peripheral surface of scroll spring is circumferentially fixed by spring(-supported) mount and curtain volume, and fixing groove can be with
Scroll spring is fixed on the axial direction of clamping bar.
The present invention is further arranged to, and the cover board is equipped with several inserted blocks, and the end of first fixing sleeve is equipped with
Several jacks compatible with inserted block.
The present invention is further arranged to, and is arranged with the second fixing sleeve outside first fixing sleeve, is arranged on the interconnecting piece
There is the limited block for the second fixing sleeve of axial restraint, the end of second fixing sleeve is equipped with several button blocks, the spring
The end of frame is equipped with catching groove compatible with button block.
In above structure, limited block can prevent the second fixing sleeve from moving axially, and spring(-supported) mount with the second fixing sleeve by connecting
Connect axial restraint, to realize spring(-supported) mount to the axial restraint of scroll spring, between two spring(-supported) mounts end to end between pass through card
Button is connected and fixed, and can fix multiple spring(-supported) mounts on clamping bar, and it is each between individually can dismantle and connect, when needing to reduce
Or when increasing plane scroll spring quantity, it can be realized by changing the quantity of spring(-supported) mount, it is easy to operate and quick easily real
It applies.
The present invention is further arranged to, and the anti-falling piece for preventing spring(-supported) mount from deviating from from clamping bar is arranged on the clamping bar,
The clamping bar outer surface is equipped with screw thread, and the anti-falling piece is socketed on clamping bar by screw thread, and the side wall of the anti-falling piece is equipped with
Threaded hole, further includes across threaded hole and end is located at the screw in clip slot.
In above structure, prevent spring(-supported) mount from deviating from from clamping bar by the way that anti-falling piece is arranged, by inserting the screws into clip slot,
Further increase anticreep effect.
Beneficial effects of the present invention: by the way that this structure is arranged, plane scroll spring is arranged in the inside of pipe crimping, is solved
Between curtain and side walls the problem of large area light leakage, while structure is very simple, when the volume weight of curtain is bigger
When, there are enough spaces in curtain pipe crimping, multiple plane scroll springs can be set, it can be according to different sizes and different type
Curtain do adjusting appropriate, have a wide range of application.
Detailed description of the invention
Fig. 1 is the elasticity winding structure in one of background technique window treatment;
Fig. 2 is the structural schematic diagram of the plane scroll spring in background technique;
Fig. 3 is the structural schematic diagram of the first part in the present invention;
Fig. 4 is the perspective view of the explosion of Fig. 3;
Fig. 5 is the assembling structure schematic diagram of plane scroll spring and clamping bar in the present invention;
Fig. 6 is the structural schematic diagram of the second part in the present invention;
Fig. 7 is the perspective view of the explosion of Fig. 6;
Fig. 8 is the assembling structure schematic diagram of the adjusting component in the present invention;
Fig. 9 is the assembling structure schematic diagram of the adjusting component in the present invention;
Figure label meaning: 101- curtain;102- box body;The side 2- lid;21- through-hole;22- inserted block;3- curtain pipe crimping;31-
Concave block;4- adjusts component;40- torsional spring;401- torsional spring end;41- mating groove;The second rotating block of 42-;The second pushing block of 421-;43-
First rotating block;The first pushing block of 431-;51- interconnecting piece;52- clamping bar;521- clip slot;6- plane scroll spring;61- inner termination;
601- spring(-supported) mount;602- groove;603- fixing groove;604- button block;7- the first solid set;71- jack;The second fixing sleeve of 8-;81-
Card slot;9- anti-falling piece;91- threaded hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with shown in Fig. 3-Fig. 8, a kind of elasticity winding structure in window treatment, when use, is installed in curtain pipe crimping 3,
Including spring mountings, the spring mountings include interconnecting piece 51 and the clamping bar 52 set on 51 end of interconnecting piece, the folder
The axis of bar 52 is equipped with clip slot 521 in the longitudinal direction, and 51 end of interconnecting piece is connected with to be fixed for circumferentially fixed spring
The adjusting component 4 of part, the adjusting component 4 include the first rotating block 43 circumferentially to link with spring mountings and the first rotation
Block 43 socket and and rotation setting the second rotating block 42 and the torsion between the first rotating block 43 and the second rotating block 42
Spring 40, first rotating block 43 and the second rotating block 42 are respectively equipped with the first pushing block 431 and second extended towards opposing end surface
Pushing block 421, first pushing block 431 and the second pushing block 421 are located in same circumferential plane, and the both ends of the torsional spring 40 are equipped with court
40 end of torsional spring bent on the inside of torsional spring 40, the two sides that 40 end of torsional spring is located at the first pushing block 431 contact, institute
It states and is arranged with plane scroll spring 6 on clamping bar 52, the plane scroll spring 6 includes inner termination 61, and the inner termination 61 is fixed
In in clip slot 521, the external peripheral surface of the plane scroll spring 6 is circumferential circumferentially fixed with curtain pipe crimping 3.
In above structure, centered on the external end head of plane scroll spring 6, after plane scroll spring 6 completely winding, outside
The inside that end is located at scroll spring forms the inner termination 61 of plane scroll spring 6.Component 4 is being adjusted by rotation using preceding
Second rotating block 42, the second pushing block 421 push the inside of 40 end of torsional spring to push torsional spring 40 to rotate, continue to rotate second turn
Motion block 42, the second pushing block 421 push the first pushing block 431 to drive the rotation of the second rotating block 42, after the rotation of the second rotating block 42
It will drive spring mountings rotation, after spring mountings rotation, plane scroll spring 6 generates reversed active force, to make the
Two pushing blocks 421 are butted on the outside of 40 end of torsional spring, keep spring mountings circumferentially fixed, at the same plane scroll spring 6 be also at it is pre-
Tight state.When rolling up in curtain 101, plane scroll spring 6 has elastic-restoring force always, avoids generating and receive in curtain 101
When, finally there is segment curtain 101 cannot completely upper the problem of rolling up.The inner termination 61 of plane scroll spring 6 is fixed on by clamping bar 52
In clip slot 521, when curtain 101 pulls down, curtain pipe crimping 3 is rotated, and plane scroll spring 6 generates elastic potential energy.It will be under curtain 101
After drawing certain position, curtain 101 discharge the elastic force of plane scroll spring 6 can not by the weight of itself.When need by
When 101 backrush of curtain, curtain 101 is up pushed away, at this time the weight saving of curtain 101, plane scroll spring 6 will be released by elastic force
It puts curtain volume 101 up.By the way that this structure is arranged, plane scroll spring 6 is arranged in the inside of pipe crimping, solves curtain
Between 101 and side walls the problem of large area light leakage, while structure is very simple, when volume, the weight of curtain 101 are bigger
When, have enough spaces in curtain pipe crimping 3, multiple plane scroll springs 6 can be set, can according to different sizes, weight and
Different types of curtain does adjusting appropriate, has a wide range of application.
In the present embodiment, second rotating block 42 passes through through-hole 21 far from one end of the second pushing block 421 and end face is equipped with
Section is in the mating groove 41 of polygon.
In above structure, it is preferred that mating groove 41 is set as hexagon, and die nut can drive the by mating groove 41
The rotation of two rotating blocks 42, it is convenient and strength-saving.
In the present embodiment, the first fixing sleeve is arranged on the adjusting component 4, first fixing sleeve is fixed on side lid 2
On.
In above structure, adjusts component 4 and fixed position by the first fixing sleeve.
In the present embodiment, spring(-supported) mount 601 is arranged on the clamping bar 52, the spring(-supported) mount 601 is equipped with and plane scroll
The compatible fixing groove 603 of 6 shape of spring, the circumferential inner wall with fixing groove 603 of the external peripheral surface of the plane scroll spring 6
Circumferentially fixed, the inner wall of curtain pipe crimping 3 is equipped with protruding block, and the side wall of the spring(-supported) mount 601 is equipped with to be adapted with protruding block
Groove 602.
In above structure, the external peripheral surface of scroll spring rolls up circumferentially fixed, fixing groove by spring(-supported) mount 601 and curtain
603 can be fixed on the axial direction of clamping bar 52 by scroll spring.
In the present embodiment, the cover board is equipped with several inserted blocks 22, and the end of first fixing sleeve is equipped with several
Jack 71 compatible with inserted block 22.
In the present embodiment, it is arranged with the second fixing sleeve 8 outside first fixing sleeve, is arranged with and is used on the interconnecting piece 51
The end of the limited block of the second fixing sleeve of axial restraint 8, second fixing sleeve 8 is equipped with several button blocks 604, the spring(-supported) mount
End be equipped with catching groove compatible with button block 604.
In above structure, limited block can prevent the second fixing sleeve 8 from moving axially, and spring(-supported) mount 601 with second by fixing
8 connection axial restraints of set, to realize spring(-supported) mount 601 to the axial restraint of scroll spring, between two spring(-supported) mounts 601 end to end
Between be connected by a snap fixation, can fix multiple spring(-supported) mounts 601 on clamping bar 52, and it is each between can individually dismantle and
Connection can be realized by changing the quantity of spring(-supported) mount 601, be grasped when needing to decrease or increase 6 quantity of plane scroll spring
Make convenient and quick easily implementation.
In the present embodiment, the anti-falling piece 9 for preventing spring(-supported) mount from deviating from from clamping bar 52 is arranged on the clamping bar 52, it is described
52 outer surface of clamping bar is equipped with screw thread, and the anti-falling piece 9 is socketed on clamping bar 52 by screw thread, is set on the side wall of the anti-falling piece 9
There is threaded hole, further includes across threaded hole and end is located at the screw in clip slot 521.
In above structure, prevent spring(-supported) mount from deviating from from clamping bar 52 by the way that anti-falling piece 9 is arranged, by inserting the screws into clip slot
In 521, anticreep effect is further increased.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. the elasticity winding structure in a kind of window treatment, when use, are installed in curtain pipe crimping, which is characterized in that including spring
Fixing piece, the spring mountings include interconnecting piece and the clamping bar set on interconnecting piece end, and the axis of the clamping bar is in length
Direction is equipped with clip slot, and the interconnecting piece end is connected with the adjusting component for circumferentially fixed spring mountings, the clamping bar
On be arranged with plane scroll spring, the plane scroll spring includes inner termination, and the inner termination is fixed in clip slot, described flat
The external peripheral surface of face scroll spring is circumferential circumferentially fixed with curtain pipe crimping, and the plane scroll spring elasticity is tightly sheathed in advance
On clamping bar.
2. the elasticity winding structure in a kind of window treatment according to claim 1, which is characterized in that the adjusting component packet
Include the first rotating block circumferentially to link with spring mountings, with the socket of the first rotating block and relative to the first rotation rotatable second
Rotating block and the torsional spring between the first rotating block and the second rotating block, first rotating block and the second rotating block point
The first pushing block and the second pushing block that She You not extend towards opposite end face, first pushing block and the second pushing block are located at same circumference
In plane, the both ends of the torsional spring are equipped with towards the torsional spring end bent on the inside of torsional spring, the torsional spring end respectively with the first pushing block
Two sides contact.
3. the elasticity winding structure in a kind of window treatment according to claim 2, which is characterized in that the curtain pipe crimping two
End is equipped with side lid, and the side is covered equipped with through-hole, and second rotating block passes through through-hole and end face far from one end of the second pushing block
It is in the mating groove of polygon equipped with section.
4. the elasticity winding structure in a kind of window treatment according to claim 2, which is characterized in that on the adjusting component
It is arranged with the first fixing sleeve, first fixing sleeve is fixed on side and covers.
5. the elasticity in a kind of window treatment winds structure according to claim 1, it is arranged with spring(-supported) mount on the clamping bar, institute
Spring(-supported) mount is stated equipped with fixing groove compatible with plane scroll spring shape, the external peripheral surface week of the plane scroll spring
To circumferentially fixed with the inner wall of fixing groove, the inner wall of curtain pipe crimping is equipped with protruding block, the side wall of the spring(-supported) mount be equipped with
The compatible groove of protruding block.
6. the elasticity winding structure in a kind of window treatment according to claim 3, which is characterized in that the side, which covers, to be set
There are several inserted blocks, the end of first fixing sleeve is equipped with several jacks compatible with inserted block.
7. the elasticity winding structure in a kind of window treatment according to claim 4, which is characterized in that described first is fixed
Set is outer to be arranged with the second fixing sleeve, is arranged with the limited block for the second fixing sleeve of axial restraint on the interconnecting piece, and described the
The end of two fixing sleeves is equipped with several button blocks, and the end of the spring(-supported) mount is equipped with catching groove compatible with button block.
8. the elasticity winding structure in a kind of window treatment according to claim 1, which is characterized in that covered on the clamping bar
If the anti-falling piece for preventing spring(-supported) mount from deviating from from clamping bar, the clamping bar outer surface is equipped with screw thread, and the anti-falling piece passes through spiral shell
Line is socketed on clamping bar, and the side wall of the anti-falling piece is equipped with threaded hole, further includes across threaded hole and end is located in clip slot
Screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910076173.4A CN109538100A (en) | 2019-01-26 | 2019-01-26 | A kind of elasticity winding structure in window treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910076173.4A CN109538100A (en) | 2019-01-26 | 2019-01-26 | A kind of elasticity winding structure in window treatment |
Publications (1)
Publication Number | Publication Date |
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CN109538100A true CN109538100A (en) | 2019-03-29 |
Family
ID=65838474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910076173.4A Pending CN109538100A (en) | 2019-01-26 | 2019-01-26 | A kind of elasticity winding structure in window treatment |
Country Status (1)
Country | Link |
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CN (1) | CN109538100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111236824A (en) * | 2020-01-17 | 2020-06-05 | 华腾物联科技(武汉)有限公司 | Combined volute spiral spring structure |
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CN101139910A (en) * | 2007-10-24 | 2008-03-12 | 朱晓荧 | Winding drum driving device for rolling screen |
CN103375124A (en) * | 2012-04-26 | 2013-10-30 | 庆丰富实业股份有限公司 | Winding method for curtain body without pull rope and structure thereof |
CN203879365U (en) * | 2014-04-17 | 2014-10-15 | 陈义明 | Curtain lifting and positioning device |
CN105525857A (en) * | 2016-02-04 | 2016-04-27 | 王海锋 | Curtain controller |
CN107269207A (en) * | 2016-04-08 | 2017-10-20 | 林克明 | Have the roller shutter and its retracting device of pretwist active force |
CN107259961A (en) * | 2016-04-06 | 2017-10-20 | 亿丰综合工业股份有限公司 | Curtain control device and the blind system for including curtain control device |
JP2017223003A (en) * | 2016-06-14 | 2017-12-21 | 林 克明 | Roll blind and take-up device |
CN207453851U (en) * | 2017-07-19 | 2018-06-05 | 美家全球有限公司 | The anti-reverse dropping device of roller shutter |
CN108412407A (en) * | 2018-04-24 | 2018-08-17 | 雷振邦 | Electrically driven curtain |
CN210087207U (en) * | 2019-01-26 | 2020-02-18 | 瑞安市雅木窗饰有限公司 | Elastic rolling structure on roll type curtain |
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2019
- 2019-01-26 CN CN201910076173.4A patent/CN109538100A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139910A (en) * | 2007-10-24 | 2008-03-12 | 朱晓荧 | Winding drum driving device for rolling screen |
CN103375124A (en) * | 2012-04-26 | 2013-10-30 | 庆丰富实业股份有限公司 | Winding method for curtain body without pull rope and structure thereof |
CN203879365U (en) * | 2014-04-17 | 2014-10-15 | 陈义明 | Curtain lifting and positioning device |
CN105525857A (en) * | 2016-02-04 | 2016-04-27 | 王海锋 | Curtain controller |
CN107259961A (en) * | 2016-04-06 | 2017-10-20 | 亿丰综合工业股份有限公司 | Curtain control device and the blind system for including curtain control device |
CN107269207A (en) * | 2016-04-08 | 2017-10-20 | 林克明 | Have the roller shutter and its retracting device of pretwist active force |
JP2017223003A (en) * | 2016-06-14 | 2017-12-21 | 林 克明 | Roll blind and take-up device |
CN207453851U (en) * | 2017-07-19 | 2018-06-05 | 美家全球有限公司 | The anti-reverse dropping device of roller shutter |
CN108412407A (en) * | 2018-04-24 | 2018-08-17 | 雷振邦 | Electrically driven curtain |
CN210087207U (en) * | 2019-01-26 | 2020-02-18 | 瑞安市雅木窗饰有限公司 | Elastic rolling structure on roll type curtain |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111236824A (en) * | 2020-01-17 | 2020-06-05 | 华腾物联科技(武汉)有限公司 | Combined volute spiral spring structure |
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