CN202689903U - Tape winder commonly used for louver curtain - Google Patents
Tape winder commonly used for louver curtain Download PDFInfo
- Publication number
- CN202689903U CN202689903U CN2012202722899U CN201220272289U CN202689903U CN 202689903 U CN202689903 U CN 202689903U CN 2012202722899 U CN2012202722899 U CN 2012202722899U CN 201220272289 U CN201220272289 U CN 201220272289U CN 202689903 U CN202689903 U CN 202689903U
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- Prior art keywords
- driving wheel
- curtain
- follower
- pedestal
- belt
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- Withdrawn - After Issue
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Abstract
The utility model relates to a tape winder commonly used for a louver curtain. The tape winder commonly used for the louver curtain comprises a machine frame, a tape winder shaft, an elevator belt fixing pin, a driving/ driven wheel, a torsion spring, a positive/ inverse adjusting gear and an inner gear ring, wherein the inner gear ring is clamped on a base seat through a locating block, the driving/ driven adjusting gear is arranged inside the inner gear ring, the driven wheel is arranged on an elastic support seat of the driving wheel through a flange, the torsion spring is tightly sleeved on shaft necks of the driving wheel at one side of the driven wheel, the tape winder shaft is inserted into an inner edge of the driving wheel, the elevator belt fixing pin is inserted into the flange on an inner edge surface inside the driving wheel, the driving wheel is arranged on the base seat through the shaft necks at two ends of the driving wheel, a belt groove of the driven wheel and a belt groove of the driving wheel are opposite to a steering ladder rope through hole on the base seat and an elevator belt through hole, wherein the steering ladder rope through hole is used for rolling over and the elevator belt through hole is used for collecting the curtain or unfurling the curtain. The tape winder commonly used for the louver curtain has the advantages that the driving wheel, the driven wheel and the torsion spring are utilized to be matched with the adjusting gear and the inner gear ring to together achieve curtain collecting or curtain unfurling of the louver curtain, rolling over of leaf blades and accurate setting of the rolling angle of the leaf blades. And therefore actions which can only be achieved by traditionally and frictionally rolling over are rewritten.
Description
Technical field:
The utility model relates to a kind of sun blind, especially relates to the general bandage-winder of a kind of sun blind.
Background technology:
The major function of blind sunshade is that the width of cloth that keeps the sun off injects indoorly, adjusts the light radiation amount and injects indoor angle, can also prevent the activity in other people observation ward simultaneously.The employed blind bandage-winder of architectural shading need be born two cover actions at present, and the one, the receipts curtain of blind or exhibition curtain; The 2nd, the blade flip angle, or just turning over or counter turning over.Because the width of blade specification of blind is more, just need multiple bandage-winder realize finishing of above-mentioned action, obviously, the demand that existing sun blind bandage-winder can not satisfying the market haves much room for improvement.
The utility model content:
The purpose of this utility model is to provide a kind of master, follower and torsion spring of utilizing to cooperate adjusting gear, ring gear jointly to finish sun blind receipts curtain or exhibition curtain, the upset of blade and the general bandage-winder of sun blind that can accurately set the blade flip angle for the prior art weak point.
The purpose of this utility model is to realize by following measures: the general bandage-winder of a kind of sun blind, it is characterized in that, include frame, take-up spool, elevator belt steady pin, master/follower, torsion spring, just/counter regulation gear, ring gear; Wherein:
Described frame is comprised of dissection type loam cake, pedestal, and the pedestal both sides are provided with the axle bed of supporting driving wheel rotation, and base bottom is provided with the screens groove that the restriction ring gear rotates, for the hole of passing through of passing through the hole, supplying to receive curtain or exhibition curtain elevator belt of blade angle upset steering ladder rope;
Described driving wheel outer rim both sides are the axle journal that is installed in pedestal axle bed place, be provided with successively the elastic support of torsion spring installation position, installation follower, the trough of belt of reeling and receiving curtain or opening up the elevator belt of curtain between two axle journals, the driving wheel inner edge surface is provided with the flange that is fixed on the astragal axle, be provided with the through hole that inserts for the elevator belt steady pin in the flange, described trough of belt communicates with through hole;
Trough of belt, follower inner edge that described follower outer rim is provided with for upset steering ladder rope are provided with the flange that is bearing on the driving wheel elastic support, and follower one side edge is provided with the torsion spring shifting block;
The take-up spool outer edge surface is provided with the insertion groove for driving wheel inner edge flange;
Described ring gear inner edge be provided with just/internal tooth, ring gear outer rim that the counter regulation gear is meshed be provided with the locating piece of screens on pedestal;
Just described/counter regulation gear inner edge is provided with blade angle upset limited block;
Described ring gear passes through the locating piece screens on pedestal, just/the counter regulation gear is installed in the ring gear, follower is installed on the driving wheel elastic support by flange, torsion spring is tightly placed on the driving wheel axle journal of follower one side, take-up spool inserts the driving wheel inner edge, the elevator belt steady pin inserts in the flange of driving wheel inner edge surface, driving wheel is installed on the pedestal by the two ends axle journal, on the trough of belt of follower, the trough of belt of driving wheel and the pedestal for the steering ladder rope of upset by hole, corresponding for the lifting band insertion hole of receiving curtain or exhibition curtain.
The utility model is further taked following measure:
The trough of belt opposite side of described driving wheel is provided with the V-type groove, is provided with the pass through hole corresponding with the V-type groove at corresponding site on the pedestal.
The split surface of described pedestal is provided with the locating slot that inserts for loam cake, and the split surface of loam cake is provided with locator card at correspondence position.
Compared with prior art, adopted the general bandage-winder of the sun blind that the utility model proposes, have following advantage: the utility model utilization master, follower and torsion spring cooperate adjusting gear, ring gear jointly to finish the upset of sun blind receipts curtain or exhibition curtain and blade and can accurately set the blade flip angle, rewrite the action that traditional friction upset just can be finished, obtained breakthrough progress.
Description of drawings:
Fig. 1 is an embodiment overall structure schematic diagram that the utility model proposes.
Fig. 2 is Fig. 1 embodiment driving wheel structural representation.
Fig. 3 be Fig. 1 embodiment follower, torsion spring, just/counter regulation gear, ring gear split schematic diagram.
Fig. 4 is Fig. 1 embodiment loam cake, pedestal subdivision location schematic diagram.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is elaborated: Fig. 1 shows an embodiment of the present utility model.Among the figure, the general bandage-winder of a kind of sun blind includes: frame, take-up spool 10, elevator belt steady pin 5, driving wheel 4, follower 2, torsion spring 7, positive adjusting gear 8, counter regulation gear 9, ring gear 1; Wherein:
Described frame is comprised of dissection type loam cake 3, pedestal 6, pedestal 6 both sides are provided with the axle bed 61 that the supporting driving wheel rotates, pedestal 6 bottoms are provided with limits the screens groove 62 that ring gear rotates, and the steering ladder rope that overturns for blade angle passes through hole 63, supplies to receive the lifting band insertion hole 64 of curtain or exhibition curtain;
Described driving wheel 4 outer rim both sides are the axle journal 41 that is installed in pedestal axle bed place, the trough of belt 44, driving wheel 4 inner edge surfaces that are provided with successively the elevator belt of the elastic support 43 of torsion spring installation position 42, installation follower, reel receipts curtain or exhibition curtain between two axle journals are provided with the flange 46 that is fixed on the astragal axle, be provided with the through hole 47 that inserts for the elevator belt steady pin in the flange 46, described trough of belt 44 communicates with through hole 47;
Trough of belt 21, follower 4 inner edges that described follower 2 outer rims are provided with for the steering ladder rope of blade angle upset are provided with the flange 22 that is bearing on the driving wheel elastic support 43, and follower 2 one side edge are provided with torsion spring shifting block 24;
Take-up spool 10 outer edge surfaces are provided with flange 46 insertion grooves 101 for driving wheel 4 inner edge surfaces;
Described ring gear 1 inner edge be provided with just/internal tooth 11, ring gear 1 outer rim that counter regulation gear 8/9 is meshed be provided with the locating piece 12 of screens on pedestal;
Described positive adjusting gear 8, counter regulation gear 9 inner edges are provided with blade angle upset limited block 81,91;
Described ring gear 1 passes through locating piece 12 screens on pedestal 6, just/counter regulation gear 8/9 is installed in the ring gear 1, follower 2 is installed on driving wheel 4 elastic supports 43 by flange 22, torsion spring 7 is tightly placed on driving wheel 4 axle journals 42 of follower 2 one sides, take-up spool 10 inserts driving wheel 4 inner edges, elevator belt steady pin 5 inserts in the flange 46 of driving wheel 4 inner edge surfaces, driving wheel 4 is installed on the pedestal 6 by two ends axle journal 41, follower trough of belt 21, driving wheel trough of belt 44, with pass through hole 63 for the steering ladder rope of blade angle upset on the pedestal 6, corresponding for the lifting band insertion hole 64 of receiving curtain or exhibition curtain.
For more accurate loam cake is positioned on the pedestal, the utility model is taked following measure: described pedestal 6 split surfaces are provided with the locating slot 66 that inserts for loam cake 3, and loam cake 3 split surfaces are provided with locator card 31 at correspondence position.
The utility model can also be taked such measure: the trough of belt opposite side of described driving wheel is provided with the V-type groove, is provided with the pass through hole corresponding with the V-type groove at corresponding site on the pedestal.The setting of V-type groove can be used as spareslots, to adapt to the special requirement of different in width blade.
The utility model is like this work: when external force drives take-up spool 10 rotation, the driving wheel 4 that is installed on this axle rotates thereupon, the pusher dog that is tightly placed in the torsion spring 7 on driving wheel 4 axle journals 42 compresses the torsion spring shifting block 24 on the follower 2, rotates together thereby drive follower 2.The trough of belt 21 of coiling elevator belt drives the elevator belt that is installed in the groove and rotates the withdrawal of realization blade on the driving wheel 4; Simultaneously, blade begins turning angle; Be rotated further, when blade is turned to the angle of setting, this moment, the blade angle upset limited block 81 of adjusting gear 8 was run into pusher dog on the torsion spring 7, made torsion spring 7 reverse the constraint of removing driving wheel 4 axle journals, follower 2 stops to follow driving wheel 4 and rotates, and the blade rotary movement stops; Blade angle upset limited block 81 by adjusting gear 8 and the adjustment of the relative position of follower 2 torsion spring shifting blocks 24 can accurately be controlled follower 2 with the angle that driving wheel 4 rotates, and also namely adjust the rotational angle of blade.At this moment, rotate though there is external force to drive driving wheel, follower 2 no longer rotates, and driving wheel 4 will be rotated further afterwards, drives elevator belt and continues to reel, and finishes the lifting action of blind.
Otherwise, when external force drives take-up spool 10 counter-rotating, the driving wheel 4 that is installed on this axle reverses thereupon, the pusher dog that is tightly placed in the torsion spring 7 on driving wheel 4 axle journals 42 compresses the torsion spring shifting block 24 on the follower 2, thereby drive together backward rotation of follower 2, realize the stretching, extension of blade, and carry out the upset of angle in the other direction with moving vane; When blade is turned to the angle of setting, the blade angle upset limited block 91 of adjusting gear 9 is run into the pusher dog on the torsion spring 7, and torsion spring 7 is discharged, and removes the constraint to driving wheel 4 axle journals, and the blade rotary movement stops.Blade angle upset limited block 91 by adjusting gear 9 and the adjustment of the relative position of follower 2 torsion spring shifting blocks 24 can accurately be controlled follower with the angle that driving wheel rotates, and also namely adjust the rotational angle of blade.At this moment, rotate though there is external force to drive driving wheel, follower 2 no longer rotates, and driving wheel 4 will continue counter-rotating afterwards, make elevator belt under the Action of Gravity Fields such as blade, oppositely loosen, and finish the stretching, extension of blind.
The above has described embodiment of the present utility model by reference to the accompanying drawings; the structure that embodiment provides does not consist of restriction of the present utility model, and those skilled in the art make within the scope of the appended claims various distortion or revise all in protection domain in this area.
Claims (3)
1. the general bandage-winder of sun blind is characterized in that, include frame, take-up spool, elevator belt steady pin, master/follower, torsion spring, just/counter regulation gear, ring gear; Wherein:
Described frame is comprised of dissection type loam cake, pedestal, and the pedestal both sides are provided with the axle bed of supporting driving wheel rotation, and base bottom is provided with the screens groove that the restriction ring gear rotates, for the hole of passing through of passing through the hole, supplying to receive curtain or exhibition curtain elevator belt of blade angle upset steering ladder rope;
Described driving wheel outer rim both sides are the axle journal that is installed in pedestal axle bed place, be provided with successively the elastic support of torsion spring installation position, installation follower, the trough of belt of reeling and receiving curtain or opening up the elevator belt of curtain between two axle journals, the driving wheel inner edge surface is provided with the flange that is fixed on the astragal axle, be provided with the through hole that inserts for the elevator belt steady pin in the flange, described trough of belt communicates with through hole;
Trough of belt, follower inner edge that described follower outer rim is provided with for upset steering ladder rope are provided with the flange that is bearing on the driving wheel elastic support, and follower one side edge is provided with the torsion spring shifting block;
The take-up spool outer edge surface is provided with the insertion groove for driving wheel inner edge flange;
Described ring gear inner edge be provided with just/internal tooth, ring gear outer rim that the counter regulation gear is meshed be provided with the locating piece of screens on pedestal;
Just described/counter regulation gear inner edge is provided with blade angle upset limited block;
Described ring gear passes through the locating piece screens on pedestal, just/the counter regulation gear is installed in the ring gear, follower is installed on the driving wheel elastic support by flange, torsion spring is tightly placed on the driving wheel axle journal of follower one side, take-up spool inserts the driving wheel inner edge, the elevator belt steady pin inserts in the flange of driving wheel inner edge surface, driving wheel is installed on the pedestal by the two ends axle journal, on the trough of belt of follower, the trough of belt of driving wheel and the pedestal for the steering ladder rope of upset by hole, corresponding for the lifting band insertion hole of receiving curtain or exhibition curtain.
2. the general bandage-winder of sun blind according to claim 1 is characterized in that, the trough of belt opposite side of described driving wheel is provided with the V-type groove, is provided with the pass through hole corresponding with the V-type groove at corresponding site on the pedestal.
3. the general bandage-winder of sun blind according to claim 1 and 2 is characterized in that, the split surface of described pedestal is provided with the locating slot that inserts for loam cake, and the split surface of loam cake is provided with locator card at correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202722899U CN202689903U (en) | 2012-06-11 | 2012-06-11 | Tape winder commonly used for louver curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202722899U CN202689903U (en) | 2012-06-11 | 2012-06-11 | Tape winder commonly used for louver curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689903U true CN202689903U (en) | 2013-01-23 |
Family
ID=47545534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202722899U Withdrawn - After Issue CN202689903U (en) | 2012-06-11 | 2012-06-11 | Tape winder commonly used for louver curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| CN104373026A (en) * | 2014-11-12 | 2015-02-25 | 江阴复睿新能源电力投资有限公司 | Ventilation window of box type photovoltaic inverter room |
-
2012
- 2012-06-11 CN CN2012202722899U patent/CN202689903U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| CN104373026A (en) * | 2014-11-12 | 2015-02-25 | 江阴复睿新能源电力投资有限公司 | Ventilation window of box type photovoltaic inverter room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |