CN102777096B - Novel expansion piece for mobile partition door sheets - Google Patents
Novel expansion piece for mobile partition door sheets Download PDFInfo
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- CN102777096B CN102777096B CN201210259668.9A CN201210259668A CN102777096B CN 102777096 B CN102777096 B CN 102777096B CN 201210259668 A CN201210259668 A CN 201210259668A CN 102777096 B CN102777096 B CN 102777096B
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- driven pulley
- band iron
- telescoping tube
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Abstract
The invention discloses a novel expansion piece for mobile partition door sheets. The novel expansion piece comprises a driving wheel, a first driven wheel, a second driven wheel, a first shaft, a second shaft, a third shaft, a fourth shaft and a gear rack. The driving wheel is arranged right below the first driven wheel and is meshed with the first driven wheel, the first driven wheel is fixed on a first retractable bracket through the first shaft and can rotate around the first shaft, a first bearing right above the first driven wheel is fixed on the first retractable bracket through the second shaft and can rotate around the second shaft; the upper end faces the first driven wheel and the second driven wheel are in the same horizontal plane; the lower end faces of the first bearing and the second bearing are in the same horizontal plane; the gear rack is clamped between the first driven wheel, the second driven wheel and the first bearing, the second bearing; and the gear rack is in transmission connection with both the first driven wheel and the second driven wheel. The novel expansion piece is compact in structure and integrates three directions of the top part, the bottom part and the side end.
Description
Technical field
The present invention relates to mobile separating technology field, particularly a kind of Novel movable partition door sheet expansion bend.
Background technology
Along with going deep into of reform and opening-up, the development in city, thing followed city office premises is rised sheer from level ground like the mushrooms after rain, the mobile partition becomes a new lover with high-quality, the modularization assembling method of its finished product, and mobile the partition provides efficient space availability ratio, flexibly spatial separation technology and high recycling rate of waterused.The expansion bend using in mobile the partition becomes an indispensable element in mobile partition door sheet.In existing mobile partition door sheet, there are the following problems: 1) generally all use above-below direction and horizontal direction split, by two independently stretching structure form, so not only cost is high, manufacture with assembling relative loaded down with trivial details; 2) expansion bend and flexible aluminium sheet only have a tie point, and in the situation that door sheet height exceedes 3m, flexible aluminium sheet can produce inclination, cause flexible aluminium sheet top to stretch and put in place, do not have the function of sealing; 3) expansion bend adopts the mode clamping to control the degree of tightness of shake, now just easily produces tension and shakes motionlessly, crosses the easy problem of bounce-back of pine; 4) telescoping mechanism is without buffer structure, and telescoping mechanism uses and is just easy to damage the in the situation that of overload.
Summary of the invention
In order to overcome the deficiency existing in existing mobile partition door sheet, the invention provides a kind of Novel movable partition door sheet expansion bend.
The technical solution used in the present invention is:
Novel movable partition door sheet expansion bend, is characterized in that: the telescoping mechanism that comprises the flexible stroke of a controlled top processed of while, bottom and three directions of side; Described telescoping mechanism comprises driving wheel, the first driven pulley, the second driven pulley, the first axle, the second axle, the 3rd axle, the 4th axle and tooth bar, described driving wheel be arranged on described the first driven pulley under and engage with described the first driven pulley, the core wheel of described driving wheel is provided with a hexagon through hole;
Described the first driven pulley is fixed on the first telescope support and can be rotated around described the first axle by described the first axle, and directly over described the first driven pulley, clutch shaft bearing is fixed on described the first telescope support and can be rotated around described the second axle by described the second axle; Described the second driven gear is fixed on the second telescope support and can be rotated around described the 3rd axle by described the 3rd axle, and described the first telescope support is fixedly connected with described the second telescope support; Directly over described the second driven pulley, the second bearing is fixed on described the second telescope support by described the 4th axle; The upper surface of described the first driven pulley and described the second driven pulley is in same level, the lower surface of described clutch shaft bearing and described the second bearing is in same level, described tooth bar is clipped between described the first driven pulley, the second driven pulley and described clutch shaft bearing, the second bearing, described tooth bar is all in transmission connection with described the first driven pulley, the second driven pulley, and described the first driven pulley, the second driven pulley, clutch shaft bearing, the second bearing maintain the left and right stretching motion of described tooth bar jointly;
Described tooth bar one end is provided with stop screw, and the other end and the first band iron are connected, and described the first band iron combination is fixedly connected with the first telescoping tube buffering annex; Described the first band iron combination comprises the first band iron, the second band iron and the 3rd band iron, described tooth bar one end is connected with described the first band iron, described the first band iron and described the second band iron riveted joint, described the second band iron and described the 3rd band iron riveted joint, described the 3rd band iron is fixedly connected with described the first telescoping tube buffering annex;
The both sides up and down of described the second telescope support are fixed with respectively a Telescopic Fixed pipe, and on described Telescopic Fixed pipe, cover has telescoping tube, and described telescoping tube can move axially along described Telescopic Fixed pipe, and on described telescoping tube, cover has described the first telescoping tube buffering annex; Described the first telescoping tube buffering annex can move axially along described telescoping tube, is also fixedly connected with the second telescoping tube buffering annex on described telescoping tube, between described the first telescoping tube buffering annex and described the second telescoping tube buffering annex, is provided with a coil tension spring; Described the first band iron, the second band iron, the 3rd band iron, telescoping tube, the first telescoping tube buffering annex, the second telescoping tube buffering annex and coil tension spring form one can be along the axially movable entirety of described Telescopic Fixed pipe, thereby realize the side stretching motion of retractable door;
Described in described the second telescope support upper and lower side, described the second driven pulley below, the second bearing top is respectively equipped with a slideway being made up of two Z-shaped stators of telescopic slide sheet, in described slideway, be respectively equipped with first slide block that can slide up and down along described slideway, one end of two described the first slide blocks is fixedly connected with the second slide block respectively, and described the second slide block is provided with several holes; The other end of two described the first slide blocks is connected with one end of the 3rd slide block respectively, and the other end of described the 3rd slide block is flexibly connected with the screwed hole on described the second driven pulley, and can be along described screwed hole axial rotation; Described slideway, the first slide block, the second slide block, the 3rd slide block and the second driven pulley complete the expanding-contracting action of top, bottom jointly;
Two described the second slide blocks pass the Kong Yuyi separator tube connection on described the second slide block by Cross Recess Head Screw respectively, in described separator tube, be inserted with a stay pipe, in the through hole of described stay pipe bottom, be provided with the first cottor pin, described the first cottor pin laterally runs through the waist through hole of described separator tube middle and upper part, and described stay pipe can be up and down in the length range of described waist through hole; The upper end of described stay pipe is fixedly connected with a U-shaped pipe; On described separator tube top, described stay pipe, cover has the first flat shim, described the first flat shim upper end is provided with a spring, described spring upper end is also overlapped the second flat shim, on described the second flat shim, be inserted with the second cottor pin on described stay pipe, make the described spring can only be movable between described the first flat shim and the second flat shim.
Further, described the first slide block is connected by punching screw, hexagon socket cap head screw and spring with described the 3rd slide block.
Further, described the first telescope support is provided with a cover plate, and described cover plate covers described driving wheel, the first driven pulley, tooth bar and clutch shaft bearing to prevent that it from scurrying out.
Further, described expansion bend also comprises a crank, and the hexagon through hole of the core wheel of described crank and described driving wheel is used in conjunction with.
Further, the hole described in several equidistantly distributes.
Further, the first described band iron has been connected two groups.
Operating principle of the present invention is as follows:
When contraction state, the second driven pulley is in position A, and now, horizontal direction and vertical direction are all in contraction state, and moving door can move.
While stretching out (L.H.flapped door), insert with crank in the hexagon through hole of described driving wheel centre, shake crank clockwise, drives driving wheel to turn clockwise, and then, the first driven pulley is also rotated counterclockwise thereupon, tooth bar and then stretches out left, and the second driven pulley is also and then rotated counterclockwise, and two the 3rd slide blocks are all done counterclockwise motion, drive upper and lower two the first slide blocks to slide up and down, upper and lower telescoping mechanism stretches respectively up and down.When tooth bar runs to limit on the left position, when stop screw on tooth bar is encountered the second telescope support, expansion bend stretches out completely, the second driven pulley moves to position B, two the 3rd slide blocks on it and the tie point of the second driven pulley just depart from the vertical center line of the second driven pulley, push up on the second telescope support and stop tooth bar to continue to left movement with the stop screw on hour rack the right, now, ground and end face are passed on two the 3rd slide blocks 13 reaction force of upper and lower telescoping mechanism, stop the second driven pulley 5 to reverse, realize self-locking, the extend action of moving door completes.
In addition, owing to all having spring on the horizontal extension mechanism of expansion bend and upper and lower telescoping mechanism, the flexible of certain scope can be carried out, therefore, different wall gaps can be adapted to; In the time that the width of door sheet is different, the link position that can change the hole on separator tube and the second slide block is adjusted.
Beneficial effect of the present invention is embodied in:
1) compact conformation, is combined together top, bottom, three direction sets of side, can manipulate the flexible of three directions simultaneously, and the flexible stroke of above-below direction and the stroke of horizontal direction, flexible, easy to use in proportion through calculating;
2) expansion bend and flexible aluminium sheet have two tie points, and side door sheet is higher, and flexible aluminium sheet also can balance stretch, and reaches good sealing effectiveness so that can be adjacent to metope;
3) adopt the design of primary gear speed reducing labor-saving structure, even if the little people of strength also can manipulate this expansion bend, unique latch-up structure, can not produce bounce-back and manifest;
4) three directions of telescoping mechanism, all with buffer structure, even if telescoping mechanism uses the in the situation that of overload, also can not be damaged long service life.
Brief description of the drawings
Fig. 1 is expansion bend part-structure schematic diagram of the present invention.
Fig. 2 is expansion bend overall structure schematic diagram of the present invention.
Fig. 3 is the second slide block and separator tube connection diagram in expansion bend of the present invention.
Fig. 4 is the flexible state diagram of expansion bend of the present invention.
Fig. 5 is the assembling schematic diagram of expansion bend of the present invention and doorframe.
The second driven pulley position A schematic diagram when Fig. 6 is expansion bend contraction state of the present invention.
The second driven pulley position B schematic diagram when Fig. 7 is expansion bend extended configuration of the present invention.
Fig. 8 is the overall structure schematic diagram of expansion bend of the present invention with flexible piece.
Detailed description of the invention
With reference to Fig. 1, Novel movable partition door sheet expansion bend, is characterized in that: the telescoping mechanism that comprises the flexible stroke of a controlled top processed of while, bottom, three directions of side; Described telescoping mechanism comprises driving wheel 1, the first driven pulley 3, the second driven pulley 5, the first axle, the second axle, the 3rd axle, the 4th axle and tooth bar 7, described driving wheel 1 be arranged on described the first driven pulley 3 under and engage with described the first driven pulley 3, the core wheel of described driving wheel 1 is provided with a hexagon through hole 2;
Described the first driven pulley 3 is fixed on the first telescope support 15 and can be rotated around described the first axle by described the first axle, and directly over described the first driven pulley 3, clutch shaft bearing 4 is fixed on described the first telescope support 15 and can be rotated around described the second axle by described the second axle; Described the second driven gear 5 is fixed on the second telescope support 14 and can be rotated around described the 3rd axle by described the 3rd axle, and described the first telescope support 15 is fixedly connected with described the second telescope support 14; Directly over described the second driven pulley 5, the second bearing 6 is fixed on described the second telescope support 14 by described the 4th axle; The upper surface of described the first driven pulley 3 and described the second driven pulley 5 is in same level, the lower surface of described clutch shaft bearing 4 and described the second bearing 6 is in same level, described tooth bar 7 is clipped between described the first driven pulley 3, the second driven pulley 5 and described clutch shaft bearing 4, the second bearing 6, described tooth bar 7 is all in transmission connection with described the first driven pulley 3, the second driven pulley 5, and described the first driven pulley 3, the second driven pulley 5, clutch shaft bearing 4, the second bearing 6 maintain the left and right stretching motion of described tooth bar 7 jointly;
Described tooth bar 7 one end are provided with stop screw 8, and the other end and the first band iron are connected, and described the first band iron combination is fixedly connected with the first telescoping tube buffering annex 17; Described the first band iron combination comprises the first band iron 21, the second band iron 22 and the 3rd band iron 23, described tooth bar 7 one end are connected with described the first band iron 21, described the first band iron 21 is riveted with described the second band iron 22, described the second band iron 22 is riveted with described the 3rd band iron 23, and described the 3rd band iron 23 is fixedly connected with described the first telescoping tube buffering annex 17;
The both sides up and down of described the second telescope support 14 are fixed with respectively a Telescopic Fixed pipe 16, on described Telescopic Fixed pipe 16, cover has telescoping tube 18, described telescoping tube 18 can move axially along described Telescopic Fixed pipe 16, and on described telescoping tube 18, cover has described the first telescoping tube buffering annex 17; Described the first telescoping tube buffering annex 17 can move axially along described telescoping tube 18, on described telescoping tube 18, be also fixedly connected with the second telescoping tube buffering annex 20, between described the first telescoping tube buffering annex 17 and described the second telescoping tube buffering annex 20, be provided with a coil tension spring 19; Described the first band iron 21, the second band iron 22, the 3rd band iron 23, telescoping tube 18, the first telescoping tube buffering annex 17, the second telescoping tube buffering annex 20 and coil tension spring 19 form one can be along the axially movable entirety of described Telescopic Fixed pipe 16, thereby realize the side stretching motion of retractable door;
Described in described the second telescope support 14 upper and lower sides, described the second driven pulley 5 belows, the second bearing 6 tops are respectively equipped with a slideway being made up of two Z-shaped stators 9 of telescopic slide sheet, in described slideway, be respectively equipped with first slide block 10 that can slide up and down along described slideway, one end of two described the first slide blocks 10 is fixedly connected with the second slide block 11 respectively, and described the second slide block 11 is provided with several holes 12; The other end of two described the first slide blocks 10 is connected with one end of the 3rd slide block 13 respectively, and the other end of described the 3rd slide block 13 is flexibly connected with the screwed hole 24 on described the second driven pulley 5, and can be along described screwed hole 24 axial rotation; Described slideway, the first slide block 10, the second slide blocks 11, the 3rd slide block 12 and the second driven pulley 5 complete the expanding-contracting action of top, bottom jointly;
The hole 12 that two described the second slide blocks 11 pass on described the second slide block 11 by Cross Recess Head Screw is respectively connected with a separator tube 25, in described separator tube 25, be inserted with a stay pipe 26, in the through hole of described stay pipe 26 bottoms, be provided with the first cottor pin 29, described the first cottor pin 29 laterally runs through the waist through hole of described separator tube 25 middle and upper parts, and described stay pipe 26 can be up and down in the length range of described waist through hole; The upper end of described stay pipe 26 is fixedly connected with a U-shaped pipe 27; On described separator tube 25 tops, described stay pipe 26, cover has the first flat shim 30, described the first flat shim 30 upper ends are provided with a spring 28, described spring 28 upper ends are also overlapped the second flat shim 32, on described the second flat shim 32, on described stay pipe 26, be inserted with the second cottor pin 31, make described spring 28 can only be between described the first flat shim 30 and the second flat shim 32 movable.
Further, described the first slide block 10 is connected by punching screw, hexagon socket cap head screw and spring with described the 3rd slide block 13.
Further, described the first telescope support 15 is provided with a cover plate 33, and described cover plate 33 covers described driving wheel 1, the first driven pulley 3, tooth bar 7 and clutch shaft bearing 4 to prevent that it from scurrying out.
Further, described expansion bend also comprises a crank, and the hexagon through hole 2 of the core wheel of described crank and described driving wheel 1 is used in conjunction with.
Further, the hole 12 described in several equidistantly distributes.
Further, the first described band iron has been connected two groups.
Operating principle of the present invention is as follows:
With reference to Fig. 6, when contraction state, the second driven pulley 5 is in position A, and now, horizontal direction and vertical direction are all in contraction state, and moving door can move.
While stretching out (L.H.flapped door), insert with crank in the hexagon through hole 2 of described driving wheel 1 centre, shake crank clockwise, drives driving wheel 1 to turn clockwise, and then, the first driven pulley 3 is also rotated counterclockwise thereupon, tooth bar 7 and then stretches out left, and the second driven pulley 5 is also and then rotated counterclockwise, and two the 3rd slide blocks 13 are all done motion counterclockwise, drive upper and lower two the first slide blocks 10 to slide up and down, upper and lower telescoping mechanism stretches respectively up and down.When tooth bar 7 runs to limit on the left position, when stop screw 8 on tooth bar 7 is encountered the second telescope support 14, with reference to Fig. 7, expansion bend stretches out completely, the second driven pulley 5 moves to position B, two the 3rd slide blocks 13 on it and the tie point of the second driven pulley 5 just depart from the vertical center line of the second driven pulley 5, push up on the second telescope support 14 and stop tooth bar 7 to continue to left movement with the stop screw 8 on hour rack 7 the right, now, ground and end face are passed on two the 3rd slide blocks 13 reaction force of upper and lower telescoping mechanism, stop the second driven pulley 5 to reverse, realize self-locking, the extend action of moving door completes.
In addition, owing to all having spring on the horizontal extension mechanism of expansion bend and upper and lower telescoping mechanism, the flexible of certain scope can be carried out, therefore, different wall gaps can be adapted to; In the time that the width of door sheet is different, the link position that can change the hole on separator tube and the second slide block is adjusted.
Content described in this manual embodiment is only enumerating of way of realization to utility model design; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (6)
1. move partition door sheet expansion bend, it is characterized in that: the telescoping mechanism that comprises the flexible stroke of a controlled top processed of while, bottom, three directions of side; Described telescoping mechanism comprises driving wheel, the first driven pulley, the second driven pulley, the first axle, the second axle, the 3rd axle, the 4th axle and tooth bar, described driving wheel be arranged on described the first driven pulley under and engage with described the first driven pulley, the core wheel of described driving wheel is provided with a hexagon through hole;
Described the first driven pulley is fixed on the first telescope support and can be rotated around described the first axle by described the first axle, and directly over described the first driven pulley, clutch shaft bearing is fixed on described the first telescope support and can be rotated around described the second axle by described the second axle; Described the second driven gear is fixed on the second telescope support and can be rotated around described the 3rd axle by described the 3rd axle, and described the first telescope support is fixedly connected with described the second telescope support; Directly over described the second driven pulley, the second bearing is fixed on described the second telescope support by described the 4th axle; The upper surface of described the first driven pulley and described the second driven pulley is in same level, the lower surface of described clutch shaft bearing and described the second bearing is in same level, described tooth bar is clipped between described the first driven pulley, the second driven pulley and described clutch shaft bearing, the second bearing, described tooth bar is all in transmission connection with described the first driven pulley, the second driven pulley, and described the first driven pulley, the second driven pulley, clutch shaft bearing, the second bearing maintain the side-to-side movement of described tooth bar jointly;
Described tooth bar one end is provided with stop screw, and the other end and the first band iron are connected, and described the first band iron combination is fixedly connected with the first telescoping tube buffering annex; Described the first band iron combination comprises the first band iron, the second band iron and the 3rd band iron, described tooth bar one end is connected with described the first band iron, described the first band iron and described the second band iron riveted joint, described the second band iron and described the 3rd band iron riveted joint, described the 3rd band iron is fixedly connected with described the first telescoping tube buffering annex;
The both sides up and down of described the second telescope support are fixed with respectively a Telescopic Fixed pipe, and on described Telescopic Fixed pipe, cover has telescoping tube, and described telescoping tube can move axially along described Telescopic Fixed pipe, and on described telescoping tube, cover has described the first telescoping tube buffering annex; Described the first telescoping tube buffering annex can move axially along described telescoping tube, is also fixedly connected with the second telescoping tube buffering annex on described telescoping tube, between described the first telescoping tube buffering annex and described the second telescoping tube buffering annex, is provided with a coil tension spring; Described the first band iron, the second band iron, the 3rd band iron, telescoping tube, the first telescoping tube buffering annex, the second telescoping tube buffering annex and coil tension spring form one can be along the axially movable entirety of described Telescopic Fixed pipe, thereby realize the side stretching motion of retractable door;
Described in described the second telescope support upper and lower side, described the second driven pulley below, the second bearing top is respectively equipped with a slideway being made up of two Z-shaped stators of telescopic slide sheet, in described slideway, be respectively equipped with first slide block that can slide up and down along described slideway, one end of two described the first slide blocks is fixedly connected with the second slide block respectively, and described the second slide block is provided with several holes; The other end of two described the first slide blocks is connected with one end of the 3rd slide block respectively, and the other end of described the 3rd slide block is flexibly connected with the screwed hole on described the second driven pulley and can be along described screwed hole axial rotation; Described slideway, the first slide block, the second slide block, the 3rd slide block and the second driven pulley complete the expanding-contracting action of top, bottom jointly;
Two described the second slide blocks pass the Kong Yuyi separator tube connection on described the second slide block by Cross Recess Head Screw respectively, in described separator tube, be inserted with a stay pipe, in the through hole of described stay pipe bottom, be provided with the first cottor pin, described the first cottor pin laterally runs through the waist through hole of described separator tube middle and upper part, and described stay pipe can be up and down in the length range of described waist through hole; The upper end of described stay pipe is fixedly connected with a U-shaped pipe; On described separator tube top, described stay pipe, cover has the first flat shim, described the first flat shim upper end is provided with a spring, described spring upper end is also overlapped the second flat shim, on described the second flat shim, be inserted with the second cottor pin on described stay pipe, make the described spring can only be movable between described the first flat shim and the second flat shim.
2. mobile partition door sheet expansion bend as claimed in claim 1, is characterized in that: described the first slide block is connected by punching screw, hexagon socket cap head screw and spring with described the 3rd slide block.
3. mobile partition door sheet expansion bend as claimed in claim 1, is characterized in that: described the first telescope support is provided with a cover plate, and described cover plate covers described driving wheel, the first driven pulley, tooth bar and clutch shaft bearing to prevent that it from scurrying out.
4. mobile partition door sheet expansion bend as claimed in claim 1, is characterized in that: described expansion bend also comprises a crank, and the hexagon through hole of the core wheel of described crank and described driving wheel is used in conjunction with.
5. mobile partition door sheet expansion bend as claimed in claim 1, is characterized in that: the hole described in several equidistantly distributes.
6. mobile partition door sheet expansion bend as claimed in claim 1, is characterized in that: the first described band iron has been connected two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259668.9A CN102777096B (en) | 2012-07-25 | 2012-07-25 | Novel expansion piece for mobile partition door sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259668.9A CN102777096B (en) | 2012-07-25 | 2012-07-25 | Novel expansion piece for mobile partition door sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777096A CN102777096A (en) | 2012-11-14 |
| CN102777096B true CN102777096B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210259668.9A Active CN102777096B (en) | 2012-07-25 | 2012-07-25 | Novel expansion piece for mobile partition door sheets |
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| Country | Link |
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| CN (1) | CN102777096B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002115472A (en) * | 2000-10-05 | 2002-04-19 | Meimeido:Kk | Accordion style partition device |
| CN2649751Y (en) * | 2003-09-29 | 2004-10-20 | 第二炮兵工程设计研究院 | Manual vertical-revolving interval partition protective closed door |
| EP1614820A1 (en) * | 2004-07-07 | 2006-01-11 | Steelcase S.A. | Partition wall system for offices and the like |
| CN202124967U (en) * | 2011-04-15 | 2012-01-25 | 张敏学 | Retractable and detachable rotary advertisement type partition wall |
| CN202831967U (en) * | 2012-07-25 | 2013-03-27 | 汉尔姆（杭州）家具有限公司 | Novel expansion piece for movable partition door plate |
-
2012
- 2012-07-25 CN CN201210259668.9A patent/CN102777096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002115472A (en) * | 2000-10-05 | 2002-04-19 | Meimeido:Kk | Accordion style partition device |
| CN2649751Y (en) * | 2003-09-29 | 2004-10-20 | 第二炮兵工程设计研究院 | Manual vertical-revolving interval partition protective closed door |
| EP1614820A1 (en) * | 2004-07-07 | 2006-01-11 | Steelcase S.A. | Partition wall system for offices and the like |
| CN202124967U (en) * | 2011-04-15 | 2012-01-25 | 张敏学 | Retractable and detachable rotary advertisement type partition wall |
| CN202831967U (en) * | 2012-07-25 | 2013-03-27 | 汉尔姆（杭州）家具有限公司 | Novel expansion piece for movable partition door plate |
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| Publication number | Publication date |
|---|---|
| CN102777096A (en) | 2012-11-14 |
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Address after: 311112 Yuhang Hangzhou Economic Development Zone, Wuzhou Road, No. 18, Yuhang, China Textile Science and Technology Park Patentee after: Halumm Construction Technology Co. Ltd. Address before: 311112 Yuhang Hangzhou Economic Development Zone, Wuzhou Road, No. 18, Yuhang, China Textile Science and Technology Park Patentee before: HALUMM (HANGZHOU) FURNITURE CO., LTD. |
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Address after: 311112 Yuhang Zhejiang economic and Technological Development Zone, Yuhang District, new house road, No. 5 Patentee after: Halumm Construction Technology Co. Ltd. Address before: 311112 Yuhang Hangzhou Economic Development Zone, Wuzhou Road, No. 18, Yuhang, China Textile Science and Technology Park Patentee before: Halumm Construction Technology Co. Ltd. |
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Denomination of invention: Novel expansion piece for mobile partition door sheets Effective date of registration: 20190128 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd Hangzhou Yuhang sub branch Pledgor: Halumm Construction Technology Co. Ltd. Registration number: 2019330000039 |
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Date of cancellation: 20200114 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd Hangzhou Yuhang sub branch Pledgor: Halumm Construction Technology Co. Ltd. Registration number: 2019330000039 |
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Denomination of invention: Novel expansion piece for mobile partition door sheets Effective date of registration: 20200116 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd Hangzhou Yuhang sub branch Pledgor: Halumm Construction Technology Co. Ltd. Registration number: Y2020330000042 |
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Date of cancellation: 20210115 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HALUMM CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2020330000042 |
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Denomination of invention: Retractor of movable partition door Effective date of registration: 20210120 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HALUMM CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2021330000070 |
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Date of cancellation: 20210426 Granted publication date: 20141105 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HALUMM CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2021330000070 |
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Denomination of invention: Retractor of movable partition door Effective date of registration: 20210427 Granted publication date: 20141105 Pledgee: Bank of Wenzhou Co.,Ltd. Hangzhou Yuhang sub branch Pledgor: HALUMM CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2021330000346 |
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