CN104739201A - Polymeric fiber wireless honeycomb curtain box - Google Patents
Polymeric fiber wireless honeycomb curtain box Download PDFInfo
- Publication number
- CN104739201A CN104739201A CN201510046675.4A CN201510046675A CN104739201A CN 104739201 A CN104739201 A CN 104739201A CN 201510046675 A CN201510046675 A CN 201510046675A CN 104739201 A CN104739201 A CN 104739201A
- Authority
- CN
- China
- Prior art keywords
- spring
- axle
- joint face
- fixed block
- pelmet
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/18—Other curtain suspension devices, e.g. wire, cord, springs
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to a polymeric fiber wireless honeycomb curtain box. The polymeric fiber wireless honeycomb curtain box comprises a box body, a spring support, a wire coil support and an end wire coil support; the box body comprises a first side face, a second side face and a connecting face; two or more curtain string holes are formed in the connecting face; the wire coil support, the spring support and the end wire coil support are arranged in the box body; one end of a piece of curtain fabric is arranged in the box body, the other end of the curtain fabric is arranged in a lower rod. Through the design of the box body structure, the spring support, the wire coil support and the end wire coil support, the curtain string is concealed in the box body and the curtain fabric completely, through the relative winding of two spring pieces in the spring support, no matter the curtain is closed or opened, the elastic force of the springs can drive the wire coil support to move in the box body, and it is unnecessary to pull the curtain string.
Description
Technical field
The invention belongs to curtain field, specifically refer to the wireless honeycomb pelmet of a kind of macromolecular fibre.
Background technology
Present family or Office Space, widely use shutter to cut off space or to prevent sunlight from irradiating, the form of present shutter is generally two kinds, and a kind of is that the curtain of shutter makes to open, by making the change of the angle of curtain to realize the object of blocking or opening eventually.The occlusion effect of this curtain is better, but uses such curtain that indoor space light can be caused not enough, and still need illumination by day, such structure makes room light seriously polluted, and is the waste to the energy.Another kind is the shutter that can pull on as required or leave behind, this curtain when needed, blocking or preventing sunlight from irradiating space is realized by pulling down the window curtain, when not needing to block, or when the light of outdoor is not strong, improving indoor brightness by drawing the curtain together, the effect of certain economize energy can be played.But this curtain in use, need by pulling the bracing wire on curtain to realize.And the curtain rope now used generally has two, a stay cord is used for the flip angle of adjusting louver curtain, and another stay cord is used for pulling on or pulling down the window curtain.And this dragline type curtain is very inconvenient in use, the object of leaving behind or drawing the curtain together sometimes even cannot be realized.
Summary of the invention
The object of the invention is by proposing improvement opportunity scheme to existing pelmet, by the technical program, can realize can not realizing by stay cord the object pulling on or pull down the window curtain.
The present invention is achieved by the following technical solutions:
The wireless honeycomb pelmet of a kind of macromolecular fibre, includes box body, spring support, wire coil bracket and end wire coil bracket;
Described spring support and described end wire coil bracket are fixedly installed in described box body; Described wire coil bracket is movably set in described box body;
Described spring support includes bracket base, axle, spring, spring housing, drum and bracket cover; Described axle is at least three, is respectively the first axle, the second axle and the 3rd axle, is all fixed on described bracket base;
Described spring is two, is respectively the first spring and the second spring; Described spring housing is two, is respectively the first spring housing and the second spring housing; One end of described first spring is fixed on described first spring housing, and described first spring wrap is on described first spring housing; One end of described second spring is fixed on described second spring housing, and described second spring wrap is on described second spring housing;
Described first spring housing is through described first axle; Described second spring housing is through described 3rd axle; Described drum is through described second axle;
Described drum includes reel and wire spool vertically; Described one end of a spring and one end of described second spring are all fixed on described reel; Described wire spool is provided with connection cotton rope; One end of described connection cotton rope is connected with described wire coil bracket.
Described bracket cover is provided with the first axle fixing hole, the second axle fixing hole and the 3rd axle fixing hole; The end of described second axle is provided with internal thread hole, and described bracket cover is fixedly connected with described second axle by screw.
Described box body includes the first side, the second side and connects the joint face of described first side and described second side; Described first side and described second side are arcwall face; Described joint face is provided with at least two curtain rope perforation;
Two long limits of described first side, are respectively the first long limit and the second long limit; Described first long limit is provided with the first kink to the bending of described joint face direction, and described second long limit is provided with the second kink to the bending of described joint face direction;
Two long limits of described second side, are respectively the 3rd long limit and the 4th long limit; Described 3rd long limit is provided with the 3rd kink to the bending of described joint face direction, and described 4th long limit is provided with the 4th kink to the bending of described joint face direction;
Described first kink, described first side, described joint face, described second side and described 3rd kink form the first track of casement;
Described second kink, described first side, described joint face, described second side and described 4th kink form pelmet space;
The inwall of described first side at place, described pelmet space is axially provided with the first projection being parallel to described joint face; The inwall of described second side at place, described pelmet space is axially provided with the second projection being parallel to described joint face; The described first protruding distance to described joint face is equal with the described second protruding distance to described joint face.
Described wire coil bracket includes drum base, line pulley, fixed block and drum lid;
Described line pulley is at least two, for passing described curtain rope;
Described fixed block is four, is arranged at four bights of described wire coil bracket respectively, is respectively the first fixed block, the second fixed block, the 3rd fixed block and the 4th fixed block; Described first fixed block and described second fixed block is all movable is connected in described first projection, described 3rd fixed block and described 4th fixed block is all movable is connected in described second projection;
Described drum base is fixedly installed wired pulley spindle and fixed block axle; The quantity of described line pulley spindle is equal with the quantity of described line pulley; The quantity of described fixed block axle is equal with the quantity of described fixed block;
Described drum lid is fixedly connected with described drum base, and described drum covers to be provided with and connects cotton rope perforation.
Described end wire coil bracket includes end drum base, pulley, pulley spindle and end drum lid;
Described end drum base is fixed on the joint face in described pelmet space; Described end drum base is provided with pulley spindle; Described pulley is through described pulley spindle; Described end drum lid is fixed with described end drum base; The quantity of described pulley is at least two; The quantity of described pulley spindle is equal with the quantity of described pulley.
Also include installing rack, described installing rack includes the installing rack body of L-type, snak link and fixed plug;
Described installing rack body includes the first installing rack body and the second installing rack body; Described first installing rack body is provided with the first installing hole; Described second installing rack body is provided with the second installing hole; Two sides of described second installing rack body are provided with two L-type bendings, are respectively the first L-type bending and the bending of the second L-type; Described snak link is connected between described first L-type bending and described second L-type bending;
The surface that described snak link is relative with described second installing rack body is provided with a depression, and described fixed plug is arranged in described depression.
The invention has the beneficial effects as follows:
By the design of the box body structure of the application, spring support, wire coil bracket and end wire coil bracket, curtain rope is hidden in completely in box body and casement, and by the relative winding of two spring leafs in spring support, no matter realize drawing the curtain together or opening curtain, all by the elastic force of spring, drive the motion of wire coil bracket in box body to realize, and do not need to pull curtain rope.
Accompanying drawing explanation
Fig. 1 is pelmet exploded view of the present invention;
Fig. 2 is box body structure schematic diagram of the present invention;
Fig. 3 is spring support structural representation of the present invention;
Fig. 4 is the exploded view of Fig. 3;
Fig. 5 is wire coil bracket structural representation of the present invention;
Fig. 6 is the exploded view of Fig. 5;
Fig. 7 is end of the present invention wire coil bracket structural representation;
Fig. 8 is the exploded view of Fig. 7;
Fig. 9 is installing rack exploded view of the present invention.
Description of reference numerals
1 box body, 2 spring supports, 3 wire coil brackets, 4 end wire coil brackets, 5 left sealing caps, 6 right aling caps, 7 installing racks, 8 spring support holders, 101 first sides, 102 second sides, 103 first long limits, 104 second long limits, 105 first kinks, 106 second kinks, 107 joint faces, 108 first is protruding, 109 the 3rd kinks, 110 the 3rd long limits, 111 second is protruding, 112 the 4th long limits, 113 the 4th kinks, 114 pelmet spaces, 201 bracket bases, 202 bracket covers, 203 first spring housings, 204 first springs, 205 wire spools, 206 reels, 207 second spring housings, 208 second springs, 209 drums, 210 first axles, 211 second axles, 212 the 3rd axles, 213 first axle fixing holes, 214 second axle fixing holes, 215 the 3rd axle fixing holes, 301 drum bases, 302 line pulleys, 303 fixed blocks, 304 drum lids, 305 first fixed blocks, 306 second fixed blocks, 307 the 3rd fixed blocks, 308 the 4th fixed blocks, 309 fixed block axles, 310 line pulley spindles, 311 connect cotton rope perforation, 401 end drum bases, 402 pulleys, 403 end drum lids, 404 pulley spindles, 701 installing rack bodies, 702 snak links, 703 holders, 704 depressions, 705 first installing rack bodies, 706 second installing rack bodies, 707 first installing holes, 708 second installing holes, 709 first L-type bendings, 710 second L-type bendings.
Detailed description of the invention
Describe technical scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
As shown in Figures 1 to 9, the invention provides the wireless honeycomb pelmet of a kind of macromolecular fibre, include box body 1, spring support 2, wire coil bracket 3 and end wire coil bracket 4;
Described box body 1 includes the first side 102, side 101, second and connects the joint face 107 of described first side 101 and described second side 102; Described joint face 107 is provided with at least two curtain rope perforation; In this application, the size of the first side 101 and the second side 102, shape and structure are identical, can mutually replace.In the application, the front view of the first side 101 and the second side 102 is rectangle.
Two long limits of described first side 101, are respectively the first long limit 103 and the second long limit 104; Described first long limit 103 and described second long limit 104 are provided with the bending to described joint face 107 direction, are respectively the first kink 105 and the second kink 106;
Two long limits of described second side 102, are respectively the 3rd long limit 110 and the 4th long limit 112; Described 3rd long limit 110 and described 4th long limit 112 are provided with the bending to described joint face 107 direction, are respectively the 3rd kink 109 and the 4th kink 113.
Described first kink 105, described first side 101, described joint face 107, described second side 102 and described 3rd kink 109 form the first track of casement, and the upper end of described casement is arranged in described first track; Further, gap is had between the first kink 105 and the 3rd kink 109.
Described second kink 106, described first side 101, described joint face 107, described second side 102 and described 4th kink 113 form pelmet space 114; Described spring support 2 and described end wire coil bracket 4 are fixedly installed in described pelmet space 114; Described wire coil bracket 3 is movably set in described pelmet space 114; Gap is had between second kink 106 and the 4th kink 113.
The inwall of described first side 101 at place, described pelmet space 114 is axially provided with the first projection 108 being parallel to described joint face 107; The inwall of described second side 102 at place, described pelmet space 114 is axially provided with the second projection 111 being parallel to described joint face 107; Described first protruding 108 and described second protruding 111 is equal to the distance of described joint face 107; Like this, first protruding 108 and second protruding 111 forms track structure, the enterprising line slip of track that wire coil bracket 3 is formed first protruding 108 and second protruding 111.
The two ends of described box body 1 are also provided with left sealing cap 5 and right aling cap 6, for enclosed box body 1 two ends, prevent spring support 2 from deviating from box body 1.
The shade cloth structure of this pelmet can for the structure needed, such as a kind of shade cloth structure is, described casement includes the laminated structure of multiple flexibility, flexible structure herein refer to casement can along with curtain open be pull on time, casement can have certain bending or distortion; The described laminated structure of multiple flexibility is connected in sequence, and wherein outmost two flexible sheet structures form the top and bottom of casement respectively.Each described laminated structure includes first surface and second, and two of first surface long limits and second 's two long limits overlap, therefore, the laminated structure of the application is actual is equivalent to flatten columnar structured.Each described first surface is all connected with second of adjacent laminated structure; Each described second is all connected with the first surface of adjacent laminated structure.A detailed description is carried out to this Window curtain structure herein, only get three wherein adjacent laminated structures at this, be respectively the first laminated structure, the second laminated structure and the 3rd laminated structure; Wherein the first laminated structure includes A face and B face, and the second laminated structure includes C face and D face, and the 3rd laminated structure includes E face and F face, and wherein, B face is connected with C face, and D face is connected with E face.All the rest may be inferred for all Window curtain structures.
Certainly, the casement of the application also can be other structure, such as by two-layer corrugated casement, connects, also can obtain required casement in the mode of the crest of one deck casement to the crest of another layer of casement.In the application, the structure of casement is not described in detail.
Spring support 2 includes bracket base 201, axle, spring, spring housing, drum 209 and bracket cover 202; Described axle is at least three, is respectively the first axle 210, second axle 211 and the 3rd axle 212, is all fixed on described bracket base 201;
Described spring is two, is chip type spring, is respectively the first spring 204 and the second spring 208; Described spring housing is two, is respectively the first spring housing 203 and the second spring housing 207; One end of described first spring 204 is fixed on described first spring housing 203, and described first spring 204 is wound on described first spring housing 203; One end of described second spring 208 is fixed on described second spring housing 207, and described second spring 208 is wound on described second spring housing 207; Carrying out opening curtain or pulling down the window curtain in process, the rotation direction of the first spring housing 203 and the second spring housing 207 is contrary.
Described first spring housing 203 is through described first axle 210; Described second spring housing 207 is through described 3rd axle 212; Described drum 209 is through described second axle 211;
Described drum 209 includes reel 206 and wire spool 205 vertically; One end of described first spring 204 and one end of described second spring 208 are all fixed on described reel 206; Described wire spool 205 is provided with connection cotton rope, and one end of described connection cotton rope is connected with described wire coil bracket 3, connects cotton rope and is wrapped on wire spool 205, along with the action of casement, connects cotton rope and is wound around or releases action, for wire coil bracket 3 provides power.
Described bracket cover 202 is provided with the first axle fixing hole 213, second axle fixing hole 214 and the 3rd axle fixing hole 215; The end of described second axle 211 is provided with internal thread hole, and described bracket cover 203 is fixedly connected with described second axle 211 by screw.
Described joint face 107 in described pelmet space 114 is provided with spring support holder 8, for fixing described spring support 2, when using spring support holder 8, the different pelmet space 114 of spring support 2 is fixed, but uses spring support holder 8 to separate spring support 2 and wire coil bracket 3.
Described wire coil bracket 3 includes drum base 301, line pulley 302, fixed block 303 and drum lid 304;
Described line pulley 302 is at least two, for passing curtain rope;
Described fixed block 303 is four, is arranged at four bights of described wire coil bracket 3 respectively, is respectively the first fixed block 305, second fixed block 306, the 3rd fixed block 307 and the 4th fixed block 308; Described first fixed block 305 and described second fixed block 306 is all movable is connected in described first projection 108, described 3rd fixed block 307 and described 4th fixed block 308 is all movable is connected in described second projection 111;
Described drum base 301 is fixedly installed wired pulley spindle 310 and fixed block axle 309; The quantity of described line pulley spindle 310 is equal with the quantity of described line pulley 302; The quantity of described fixed block axle 309 is equal with the quantity of described fixed block 303;
Described drum lid 304 is fixedly connected with described drum base 301, described drum lid 304 is provided with and connects cotton rope perforation 311.
Described end wire coil bracket 4 includes end drum base 401, pulley 402, pulley spindle 404 and end drum lid 403;
Described end drum base 401 is fixed on the joint face 107 in described pelmet space 114; Described end drum base 401 is provided with pulley spindle 404; Described pulley 402 is through described pulley spindle 404; Described end drum lid 403 is fixed with described end drum base 401; The quantity of described pulley 402 is at least two; The quantity of described pulley spindle 404 is equal with the quantity of described pulley 402.
Also include installing rack 7, in this application, mounting bracket 7 is two; Described installing rack 7 includes the installing rack body 701 of L-type, snak link 702 and fixed plug 703;
Described installing rack body 701 includes the first installing rack body 705 and the second installing rack body 706; Described first installing rack body 705 is provided with the first installing hole 707; Described second installing rack body 706 is provided with the second installing hole 708; Two sides of described second installing rack body 706 are provided with two L-type bendings, are respectively the first L-type bending 709 and the second L-type bending 710; Described snak link 702 is connected between described first L-type bending 709 and described second L-type bending 710;
The surface that described snak link 702 is relative with described second installing rack body 706 is provided with a depression 704, and described fixed plug 703 is arranged in described depression 704.
One end of curtain rope with lower beam fixing after, through casement, by the curtain rope perforation of on joint face, again by after the line pulley on the pulley of end wire coil bracket and wire coil bracket, bored a hole by another curtain rope of joint face, again through after casement, the other end and lower beam are fixed, and realize the assembling of pelmet.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (7)
1. the wireless honeycomb pelmet of macromolecular fibre, is characterized in that: include box body, spring support, wire coil bracket and end wire coil bracket;
Described spring support and described end wire coil bracket are fixedly installed in described box body; Described wire coil bracket is movably set in described box body;
Described spring support includes bracket base, axle, spring, spring housing, drum and bracket cover; Described axle is at least three, is respectively the first axle, the second axle and the 3rd axle, is all fixed on described bracket base;
Described spring is two, is respectively the first spring and the second spring; Described spring housing is two, is respectively the first spring housing and the second spring housing; One end of described first spring is fixed on described first spring housing, and described first spring wrap is on described first spring housing; One end of described second spring is fixed on described second spring housing, and described second spring wrap is on described second spring housing;
Described first spring housing is through described first axle; Described second spring housing is through described 3rd axle; Described drum is through described second axle;
Described drum includes reel and wire spool vertically; Described one end of a spring and one end of described second spring are all fixed on described reel; Described wire spool is provided with connection cotton rope; One end of described connection cotton rope is connected with described wire coil bracket.
2. the wireless honeycomb pelmet of macromolecular fibre according to claim 1, is characterized in that: described bracket cover is provided with the first axle fixing hole, the second axle fixing hole and the 3rd axle fixing hole; The end of described second axle is provided with internal thread hole, and described bracket cover is fixedly connected with described second axle by screw.
3. the wireless honeycomb pelmet of macromolecular fibre according to claim 1, is characterized in that: described box body includes the first side, the second side and connects the joint face of described first side and described second side; Described first side and described second side are arcwall face; Described joint face is provided with at least two curtain rope perforation;
Two long limits of described first side, are respectively the first long limit and the second long limit; Described first long limit is provided with the first kink to the bending of described joint face direction, and described second long limit is provided with the second kink to the bending of described joint face direction;
Two long limits of described second side, are respectively the 3rd long limit and the 4th long limit; Described 3rd long limit is provided with the 3rd kink to the bending of described joint face direction, and described 4th long limit is provided with the 4th kink to the bending of described joint face direction;
Described first kink, described first side, described joint face, described second side and described 3rd kink form the first track of casement;
Described second kink, described first side, described joint face, described second side and described 4th kink form pelmet space;
The inwall of described first side at place, described pelmet space is axially provided with the first projection being parallel to described joint face; The inwall of described second side at place, described pelmet space is axially provided with the second projection being parallel to described joint face; The described first protruding distance to described joint face is equal with the described second protruding distance to described joint face.
4. the wireless honeycomb pelmet of macromolecular fibre according to claim 3, is characterized in that: described wire coil bracket includes drum base, line pulley, fixed block and drum lid;
Described line pulley is at least two, for passing described curtain rope;
Described fixed block is four, is arranged at four bights of described wire coil bracket respectively, is respectively the first fixed block, the second fixed block, the 3rd fixed block and the 4th fixed block; Described first fixed block and described second fixed block is all movable is connected in described first projection, described 3rd fixed block and described 4th fixed block is all movable is connected in described second projection;
Described drum base is fixedly installed wired pulley spindle and fixed block axle; The quantity of described line pulley spindle is equal with the quantity of described line pulley; The quantity of described fixed block axle is equal with the quantity of described fixed block;
Described drum lid is fixedly connected with described drum base, and described drum covers to be provided with and connects cotton rope perforation.
Described end wire coil bracket includes end drum base, pulley, pulley spindle and end drum lid;
Described end drum base is fixed on the joint face in described pelmet space; Described end drum base is provided with pulley spindle; Described pulley is through described pulley spindle; Described end drum lid is fixed with described end drum base; The quantity of described pulley is at least two; The quantity of described pulley spindle is equal with the quantity of described pulley.
5. the wireless honeycomb pelmet of macromolecular fibre according to claim 3, is characterized in that: the two ends of described box body are also provided with box portion left capping and box portion right capping.
6. the wireless honeycomb pelmet of macromolecular fibre according to claim 3, is characterized in that: the described joint face in described pelmet space is provided with spring support holder, for fixing described spring support.
7. the wireless honeycomb pelmet of macromolecular fibre according to claim 1, is characterized in that: also include installing rack, and described installing rack includes the installing rack body of L-type, snak link and fixed plug;
Described installing rack body includes the first installing rack body and the second installing rack body; Described first installing rack body is provided with the first installing hole; Described second installing rack body is provided with the second installing hole; Two sides of described second installing rack body are provided with two L-type bendings, are respectively the first L-type bending and the bending of the second L-type; Described snak link is connected between described first L-type bending and described second L-type bending;
The surface that described snak link is relative with described second installing rack body is provided with a depression, and described fixed plug is arranged in described depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046675.4A CN104739201A (en) | 2015-01-29 | 2015-01-29 | Polymeric fiber wireless honeycomb curtain box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046675.4A CN104739201A (en) | 2015-01-29 | 2015-01-29 | Polymeric fiber wireless honeycomb curtain box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104739201A true CN104739201A (en) | 2015-07-01 |
Family
ID=53579886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046675.4A Pending CN104739201A (en) | 2015-01-29 | 2015-01-29 | Polymeric fiber wireless honeycomb curtain box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104739201A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046142A (en) * | 2006-03-29 | 2007-10-03 | 德侑股份有限公司 | Cordless window covering |
| US20070272364A1 (en) * | 2006-05-25 | 2007-11-29 | Ching Feng Home Fashions Co., Ltd. | Cordless window blind structure |
| US20080000592A1 (en) * | 2006-06-29 | 2008-01-03 | Tai-Long Huang | Cord-winding device for a window blind |
| TWM444797U (en) * | 2012-09-11 | 2013-01-11 | Chun-Jan Hsu | Structure of window blind with no lift cord |
| CN203424752U (en) * | 2013-07-12 | 2014-02-12 | 合肥特瑞窗饰有限公司 | Spring clamp for window decoration |
-
2015
- 2015-01-29 CN CN201510046675.4A patent/CN104739201A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046142A (en) * | 2006-03-29 | 2007-10-03 | 德侑股份有限公司 | Cordless window covering |
| US20070272364A1 (en) * | 2006-05-25 | 2007-11-29 | Ching Feng Home Fashions Co., Ltd. | Cordless window blind structure |
| US20080000592A1 (en) * | 2006-06-29 | 2008-01-03 | Tai-Long Huang | Cord-winding device for a window blind |
| TWM444797U (en) * | 2012-09-11 | 2013-01-11 | Chun-Jan Hsu | Structure of window blind with no lift cord |
| CN203424752U (en) * | 2013-07-12 | 2014-02-12 | 合肥特瑞窗饰有限公司 | Spring clamp for window decoration |
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| CB02 | Change of applicant information |
Address after: 315000 Yinzhou Economic Development Zone, Zhejiang, North Road, No. 418, No. Applicant after: Ningbo Liyang window Limited by Share Ltd Address before: 315000 Ningbo, Yinzhou District Binhai Venture Center North Road, No. 418, No. Applicant before: Ningbo Li Yang window decorations Co., Ltd |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |