CN203655123U - Roller shutters - Google Patents
Roller shutters Download PDFInfo
- Publication number
- CN203655123U CN203655123U CN201420009731.8U CN201420009731U CN203655123U CN 203655123 U CN203655123 U CN 203655123U CN 201420009731 U CN201420009731 U CN 201420009731U CN 203655123 U CN203655123 U CN 203655123U
- Authority
- CN
- China
- Prior art keywords
- roller shutter
- stay cord
- roller
- pull rope
- pulley
- 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
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Abstract
The utility model discloses roller shutters. According to the technical scheme, the roller shutters comprise a top tube and a roller shutter cloth capable of being coiled on the top tube. One side of the roller shutter cloth is connected with the top tube, and a roller shutter lower beam is arranged on the other side of the curtain cloth, which is opposite to the top tube. A pulley is arranged at one end of the top tube, and a chain-shaped pull rope is wound on the pulley. A pull rope fixing seat is arranged on the other side of the pull rope corresponding to the pulley, a roller for the pull rope to be wound on is arranged in the pull rope fixing seat. The pull rope fixing seat comprises a casing and the roller for the pull rope to be wound on, which is arranged in the casing. A through hole for the pull rope to penetrate is opened in the casing, and the roller is erected in the casing in a rotatable mode. According to the roller shutters, the pull rope fixing seat capable of fixing the pull rope is arranged to limit the pull rope between the pulley and the pull rope fixing seat, so that self-winding of the pull rope is avoided, children playing of the pull rope can be prevented, and the roller shutters are safe and reliable and high in practicality.
Description
Technical field
The utility model relates to a kind of roller shutter field, is specifically related to a kind of roller shutter.
Background technology
The Main Function of curtain is to be hedged off from the outer world, keep the privacy in room, it is again the indispensable ornament of house ornamentation simultaneously, the setting of curtain in different chamber, can be to the diverse sensation of people, also can become indoor one beautiful scenery simultaneously, modern curtain has roller shutter, window screening, roman shade etc., use in various occasion, roller shutter is a kind of comparatively popular curtain comparatively speaking, roller shutter of the prior art, it generally comprises the push pipe being fixedly installed and is located at the underbeam of roller shutter below, roller shutter can rolling on push pipe, push pipe one end is provided with the pulley rolling for stay cord, stay cord is chain, in the time pulling stay cord, can drive pulley and drive push pipe by roller shutter rolling to push pipe.
By the stay cord arranging on pulley control push pipe by roller shutter rolling to push pipe, can make the rolling of roller shutter convenient, but stay cord of the prior art is in use easily from being wound around mutually, very inconvenient while causing carrying out rolling roller shutter with stay cord; And there is certain danger in the structure of tow line of this chain, due to unfixing, in the time that playing, children may cause children's head to be stuck in the chain stay cord of this sealing, therefore still there is improved space.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of roller shutter, and this roller shutter is provided with stay cord holder that can fixed pulling rope, stay cord is limited between pulley and stay cord holder, has not only avoided stay cord from being wound around mutually, also can prevent that children from playing, safe and reliable, practical.
For achieving the above object, the utility model provides following technical scheme: a kind of roller shutter, comprise push pipe, can the roller shutter cloth of rolling on push pipe, roller shutter cloth one side is connected on push pipe, the opposite side of the corresponding push pipe of roller shutter cloth is provided with roller shutter underbeam, and one end of push pipe is provided with pulley, is arranged with the stay cord that is chain on pulley, the opposite side of the corresponding pulley of stay cord is provided with stay cord holder, is provided with the roller for stay cord winding in stay cord holder.
By adopting technique scheme, stay cord winding is on pulley, and in the time pulling stay cord, stay cord band movable pulley rotates, and pulley drive push pipe is by the rolling of roller shutter cloth or expansion; Roller shutter underbeam applies a pulling force perpendicular to ground to roller shutter cloth under the effect of gravity, can be vertically after roller shutter cloth is launched earthward a side launch; Stay cord is chain, stay cord in pulley one side winding on pulley, the opposite side winding of the corresponding pulley of stay cord is on roller, roller is arranged in stay cord holder, by pulley and stay cord holder, the stay cord of chain is limited between it, not only can control easily roller shutter, and can avoid stay cord from being wound around mutually, also can prevent that children from playing, safe and reliable, practical.
The utility model is further set to, and described stay cord holder comprises housing and be located at the roller for stay cord winding in housing, and on housing, offer the through hole passing through for stay cord, roller is rotatably set up in housing.
By adopting technique scheme, roller is rotatably set up in housing, and stay cord on roller, by the cooperation of pulley and roller, makes the slip that can circulate between pulley and roller of the stay cord of chain through through hole winding.
The utility model is further set to, and described stay cord holder is provided with some installation portions, and installation portion is provided with bolt hole.
By adopting technique scheme, stay cord holder is installed fixing by installation portion, and the bolt hole passing on installation portion by bolt is fixed installation portion, indirectly stay cord holder is fixed.
The utility model is further set to, and described roller shutter cloth is made up of high density polyethylene (HDPE).
By adopting technique scheme, roller shutter cloth is made up of high density polyethylene (HDPE), has certain resist chemical performance, non-hygroscopic and have a good water vapor, strengthens the functional performance of roller shutter.
The utility model is further set to, and the two ends of described push pipe are equipped with pipe close, and the opposite side of the corresponding push pipe of pipe close is fixed with push pipe installed part.
By adopting technique scheme, the two ends of push pipe are equipped with pipe close, by pipe close, roller shutter cloth is limited on push pipe, and the opposite side of the corresponding push pipe of pipe close are fixed with push pipe installed part, and push pipe can be installed by push pipe installed part fixing.
The utility model is further set to, and the two ends of described roller shutter underbeam are equipped with pipe close.
By adopting technique scheme, the two ends of roller shutter underbeam are equipped with pipe close, by pipe close, roller shutter cloth are limited on roller shutter underbeam, are unlikely to roller shutter underbeam and roller shutter cloth and depart from.
The utility model is further set to, and described roller shutter underbeam is provided with the hook of using for fixing roller shutter cloth.
By adopting technique scheme, roller shutter underbeam is provided with hook, in the time that roller shutter cloth launches, can roller shutter underbeam be fixed by hook, thereby by roller shutter cloth restriction, avoid in the situation that having wind, and roller shutter cloth is blown up and affects its use.
The utility model is further set to, and is arranged with plastics bead on described stay cord.
By adopting technique scheme, on stay cord, be arranged with plastics bead, in the time pulling stay cord, plastics bead be arranged to pull stay cord time stressed more reliable, and can avoid palm directly to contact stay cord and hurt palm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model roller shutter;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Reference numeral: 1, push pipe; 2, roller shutter cloth; 3, roller shutter underbeam; 4, pulley; 5, stay cord; 51, plastics bead; 6, stay cord holder; 61, housing; 62, through hole; 63, installation portion; 64, bolt hole; 7, pipe close; 8, push pipe installed part; 9, hook.
The specific embodiment
Referring to figs. 1 through Fig. 2, the utility model roller shutter embodiment is described further.
A kind of roller shutter, comprise push pipe 1, can the roller shutter cloth 2 of rolling on push pipe 1, roller shutter cloth 2 one sides are connected on push pipe 1, the opposite side of the corresponding push pipe 1 of roller shutter cloth 2 is provided with roller shutter underbeam 3, one end of push pipe 1 is provided with pulley 4, on pulley 4, be arranged with the stay cord 5 that is chain, the opposite side of the corresponding pulley 4 of stay cord 5 is provided with stay cord holder 6, is provided with the roller (not marking in figure) for stay cord 5 windings in stay cord holder 6.
By adopting technique scheme, stay cord 5 windings are on pulley 4, and in the time pulling stay cord 5, stay cord 5 is with movable pulley 4 to rotate, and pulley 4 drives push pipe 1 by 2 rollings of roller shutter cloth or expansion; Roller shutter underbeam 3 applies a pulling force perpendicular to ground to roller shutter cloth 2 under the effect of gravity, can be vertically after roller shutter cloth 2 is launched earthward a side launch; Stay cord 5 is chain, stay cord 5 in pulley 4 one side windings on pulley 4, the opposite side winding of the corresponding pulley 4 of stay cord 5 is on roller, roller is arranged in stay cord holder 6, by pulley 4 and stay cord holder 6, the stay cord of chain 5 is limited between it, not only can control easily roller shutter, and can avoid stay cord 5 from being wound around mutually, also can prevent that children from playing, safe and reliable, practical.
Described stay cord holder 6 comprises housing 61 and is located at the roller for stay cord 5 windings in housing 61, and on housing 61, offer the through hole 62 passing through for stay cord 5, roller is rotatably set up in housing 61.
By adopting technique scheme, roller is rotatably set up in housing 61, and stay cord 5 on roller, by the cooperation of pulley 4 and roller, makes the slip that can circulate between pulley 4 and roller of the stay cord 5 of chain through through hole 62 winding.
Described stay cord holder 6 is provided with some installation portions 63, and installation portion 63 is provided with bolt hole 64.
By adopting technique scheme, stay cord holder 6 is installed fixing by installation portion 63, as preferably, the quantity of installation portion 63 is four and is located at respectively on four sidewalls of holder, the bolt hole 64 passing on installation portion 63 by bolt is fixed installation portion 63, indirectly by fixing stay cord holder 6.
Described roller shutter cloth 2 is made up of high density polyethylene (HDPE).
By adopting technique scheme, as best preferred version of the present utility model, roller shutter cloth 2 is made up of high density polyethylene (HDPE), has certain resist chemical performance, non-hygroscopic and have a good water vapor, strengthens the functional performance of roller shutter.
The two ends of described push pipe 1 are equipped with pipe close 7, and the opposite side of the corresponding push pipe 1 of pipe close 7 is fixed with push pipe installed part 8.
By adopting technique scheme, the two ends of push pipe 1 are equipped with pipe close 7, by pipe close 7, roller shutter cloth 2 is limited on push pipe 1, and the opposite side of the corresponding push pipe 1 of pipe close 7 are fixed with push pipe installed part 8, and push pipe 1 can be installed fixing by push pipe installed part 8.
The two ends of described roller shutter underbeam 3 are equipped with pipe close 7.
By adopting technique scheme, the two ends of roller shutter underbeam 3 are equipped with pipe close 7, by pipe close 7, roller shutter cloth 2 are limited on roller shutter underbeam 3, are unlikely to roller shutter underbeam 3 and depart from roller shutter cloth 2.
Described roller shutter underbeam 3 is provided with the hook 9 for fixing roller shutter cloth 2 use.
By adopting technique scheme, roller shutter underbeam 3 is provided with hook 9, in the time that roller shutter cloth 2 launches, can be by hook 9, roller shutter underbeam 3 is fixing, thus roller shutter cloth 2 is limited, to avoid in the situation that having wind, roller shutter cloth 2 is blown up and affects its use.
On described stay cord 5, be arranged with plastics bead 51.
By adopting technique scheme, as preferably, on stay cord 5, be arranged with plastics bead 51, in the time pulling stay cord 5, plastics bead 51 be arranged to pull stay cord 5 time stressed more reliable, and can avoid palm directly to contact stay cord 5 and hurt palm, certainly, bead also can be made up of other materials, such as metal material etc.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a roller shutter, comprise push pipe, can the roller shutter cloth of rolling on push pipe, roller shutter cloth one side is connected on push pipe, the opposite side of the corresponding push pipe of roller shutter cloth is provided with roller shutter underbeam, it is characterized in that: one end of described push pipe is provided with pulley, on described pulley, be arranged with the stay cord that is chain, the opposite side of the corresponding pulley of described stay cord is provided with stay cord holder, is provided with the roller for stay cord winding in stay cord holder.
2. roller shutter according to claim 1, is characterized in that: described stay cord holder comprises housing and be located at the roller for stay cord winding in housing, and on housing, offer the through hole passing through for stay cord, described roller is rotatably set up in housing.
3. roller shutter according to claim 1 and 2, is characterized in that: described stay cord holder is provided with some installation portions, and installation portion is provided with bolt hole.
4. roller shutter according to claim 1 and 2, is characterized in that: described roller shutter cloth is made up of high density polyethylene (HDPE).
5. roller shutter according to claim 4, is characterized in that: the two ends of described push pipe are equipped with pipe close, and the opposite side of the corresponding push pipe of pipe close is fixed with push pipe installed part.
6. roller shutter according to claim 5, is characterized in that: the two ends of described roller shutter underbeam are equipped with pipe close.
7. roller shutter according to claim 6, is characterized in that: described roller shutter underbeam is provided with the hook of using for fixing roller shutter.
8. roller shutter according to claim 1 and 2, is characterized in that: on described stay cord, be arranged with plastics bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009731.8U CN203655123U (en) | 2014-01-07 | 2014-01-07 | Roller shutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009731.8U CN203655123U (en) | 2014-01-07 | 2014-01-07 | Roller shutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655123U true CN203655123U (en) | 2014-06-18 |
Family
ID=50921524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009731.8U Expired - Fee Related CN203655123U (en) | 2014-01-07 | 2014-01-07 | Roller shutters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632045A (en) * | 2015-01-30 | 2015-05-20 | 福建固美金属有限公司 | Manual operation rolling type window |
-
2014
- 2014-01-07 CN CN201420009731.8U patent/CN203655123U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632045A (en) * | 2015-01-30 | 2015-05-20 | 福建固美金属有限公司 | Manual operation rolling type window |
| CN105804616A (en) * | 2015-01-30 | 2016-07-27 | 福建固美金属有限公司 | Opening and closing method of manual shutter type window |
| CN104632045B (en) * | 2015-01-30 | 2016-08-17 | 福建固美金属有限公司 | A kind of hand curtain rolling formula window |
| CN105804616B (en) * | 2015-01-30 | 2017-07-14 | 福建固美金属有限公司 | A kind of method of switching of hand curtain rolling formula window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |