CN201876658U - Curtain tensioning device - Google Patents
Curtain tensioning device Download PDFInfo
- Publication number
- CN201876658U CN201876658U CN2010202667356U CN201020266735U CN201876658U CN 201876658 U CN201876658 U CN 201876658U CN 2010202667356 U CN2010202667356 U CN 2010202667356U CN 201020266735 U CN201020266735 U CN 201020266735U CN 201876658 U CN201876658 U CN 201876658U
- Authority
- CN
- China
- Prior art keywords
- curtain
- take
- backguy
- spool
- wire
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a curtain tensioning device, comprising end sleeves a pull wire. The end sleeves are sleeved on both ends of a pull rod on the lower end of the curtain and fixed through screws. The lower end of the pull wire is connected to the insides of the end sleeves, and the upper end of the pull wire is connected with a curtain contracting rod. A wire coiling shaft is arranged in the end sleeves, and the pull wire is connected to a wire containing shaft of the wire coiling shaft. The pull wire is coiled on the wire containing shaft by rotating the wire coiling shaft, and the external length of the pull wire is regulated so that the extension of a curtain is regulated. The curtain tensioning device is simple and convenient to install, is easy to regulate the tightness of the pull wire and has a compact structure and an attractive appearance.
Description
Technical field
It is a kind of after curtain launches that the utility model belongs to, and makes curtain integral body tighten the regulating device of evening up.
Technical background
Usually, people are when using curtain, and curtain vertically is deployed in face of the people, is provided with a pull bar of slightly being longer than the curtain width in the lower edge of curtain, and pull bar itself has certain weight, with the curtain tension, curtain had an even surface.But the pulling force that pull bar applies curtain is in vertical direction, if wish curtain is launched more smooth, should also apply pulling force in the both sides of curtain.Usually the side at curtain is provided with backguy, and the backguy upper end is fixing, fixedlys connected with tie rod end in the backguy lower end, and backguy and curtain side are along flexible connection, and perhaps the end in backguy is connected with spring.If make the curtain both sides open effective, the elasticity of backguy need be regulated, still, above-mentioned method is unfavorable for the adjusting of backguy elasticity.
The utility model content
The technical problems to be solved in the utility model is, solves weak point of the prior art, and a kind of curtain tightening device of easy adjusting backguy elasticity is provided.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of curtain take-up device, comprise end cover and backguy, and end is enclosed within the two ends of the bottom end pulling bar of curtain, and fix by first screw, terminate under the backguy in the cover, the backguy upper end connects the curtain contraction pole, is provided with spool in the described end cover, backguy is connected on the take-up axle of spool, by the rotation spool with pull wire coil on the take-up axle, the backguy outer length is regulated, regulate the stretching, extension of curtain.
Below the utility model is described in further detail:
Described spool connects a fixed fastener, and described take-up axle runs through fixed fastener, by second screw spool and fixed fastener is connected and fixed.
A cylindrical cavity is arranged at described fixed fastener bottom, is provided with spring and steel ball in the cavity, and steel ball increases the friction force of take-up axle with take-up axle chucking.
The utility model is provided with regulating device in the end cover, as long as the spool parts in the wheelwork make pull wire coil on the take-up axle, just can change the elasticity of backguy, and curtain is more flatly opened.Curtain tightening device simple installation of the present utility model is easy to regulate the backguy elasticity, and compact conformation, attractive in appearance.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model spool structural representation.
In the drawings, 1, end cover, 11, first screw, 2, spool, 21, the take-up axle, 22, second screw, 3, fixed fastener, 4, backguy, 5, spring, 6, steel ball, 7, bottom end pulling bar.
Embodiment
Shown in Figure 1, a kind of curtain take-up device comprises end cover 1 and backguy 4, and end cover 1 is enclosed within the two ends of the bottom end pulling bar 7 of curtain, and it is fixing by first screw 11, backguy terminates at for 4 times in the cover 1, and backguy 4 upper ends connect the curtain contraction pole, is provided with spool 2 in the described end cover 1, backguy 4 is connected on the take-up axle 21 of spool 2, by the rotation spool 2 with pull wire coil on take-up axle 21, backguy 4 outer length are regulated, regulate the stretching, extension of curtain.Spool 2 connects a fixed fastener 3, described take-up axle 21 runs through fixed fastener 3, by second screw 22 spool 2 and fixed fastener 3 are connected and fixed, a cylindrical cavity is arranged at fixed fastener 3 bottoms, is provided with spring 5 and steel ball 6 in the cavity, steel ball 6 is with take-up axle 21 chuckings, increase the friction force of take-up axle 21, rotation spool 2 is wound on backguy 4 on the take-up axle 21 during use, so just can regulate and draw the length between the lower beam on 4, curtain is regulated.
Claims (3)
1. curtain take-up device, comprise end cover (1) and backguy (4), end cover (1) is enclosed within the two ends of the bottom end pulling bar (7) of curtain, and it is fixing by first screw (11), terminate under the backguy (4) in the cover (1), backguy (4) upper end connects the curtain contraction pole, it is characterized in that: be provided with spool (2) in the described end cover (1), backguy (4) is connected on the take-up axle (21) of spool (2), by the rotation spool (2) with pull wire coil on take-up axle (21).
2. curtain take-up device according to claim 1, it is characterized in that: described spool (2) connects a fixed fastener (3), described take-up axle (21) runs through fixed fastener (3), by second screw (22) spool (2) and fixed fastener (3) is connected and fixed.
3. curtain take-up device according to claim 2 is characterized in that: a cylindrical cavity is arranged at described fixed fastener (3) bottom, is provided with spring (5) and steel ball (6) in the cavity, and steel ball (6) tightens take-up axle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202667356U CN201876658U (en) | 2010-07-21 | 2010-07-21 | Curtain tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202667356U CN201876658U (en) | 2010-07-21 | 2010-07-21 | Curtain tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876658U true CN201876658U (en) | 2011-06-22 |
Family
ID=44164572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202667356U Expired - Fee Related CN201876658U (en) | 2010-07-21 | 2010-07-21 | Curtain tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454846A (en) * | 2013-09-10 | 2013-12-18 | 吴江市世华丝绸有限公司 | Crotchet tensioning pressing strip device of screen |
| CN105974724A (en) * | 2016-07-04 | 2016-09-28 | 张家港宝视特影视器材有限公司 | Projection arc curtain tensioning device |
| CN107978242A (en) * | 2017-11-16 | 2018-05-01 | 浙江威克特广告有限公司 | A kind of lamp box of convenient installation |
-
2010
- 2010-07-21 CN CN2010202667356U patent/CN201876658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454846A (en) * | 2013-09-10 | 2013-12-18 | 吴江市世华丝绸有限公司 | Crotchet tensioning pressing strip device of screen |
| CN105974724A (en) * | 2016-07-04 | 2016-09-28 | 张家港宝视特影视器材有限公司 | Projection arc curtain tensioning device |
| CN105974724B (en) * | 2016-07-04 | 2018-04-06 | 张家港宝视特影视器材有限公司 | Project arc curtain tensioning apparatus |
| CN107978242A (en) * | 2017-11-16 | 2018-05-01 | 浙江威克特广告有限公司 | A kind of lamp box of convenient installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FUTURE INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HE YINLI Effective date: 20120711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 MAOMING, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120711 Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong street baishixia Eastern Chi-Yu Road No. 22 building first layer 1 A Patentee after: SHENZHEN FUYOUMING INFORMATION TECHNOLOGY CO., LTD. Address before: Jin Dong Zhen Mu Xin Po Wei Cun 518000 Guangdong city of Xinyi province No. 34 Patentee before: He Yinli |
|
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN FUYOUMING INFORMATION TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20160721 |