CN203262990U - Wind-resisting and sun-shading curtain - Google Patents
Wind-resisting and sun-shading curtain Download PDFInfo
- Publication number
- CN203262990U CN203262990U CN 201320236256 CN201320236256U CN203262990U CN 203262990 U CN203262990 U CN 203262990U CN 201320236256 CN201320236256 CN 201320236256 CN 201320236256 U CN201320236256 U CN 201320236256U CN 203262990 U CN203262990 U CN 203262990U
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- Prior art keywords
- roller shutter
- shutter cloth
- pipe crimping
- cloth
- wind
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- 239000004744 fabric Substances 0.000 claims abstract description 108
- 238000002788 crimping Methods 0.000 claims description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000009958 sewing Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 210000004722 stifle Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The utility model provides a wind-resisting and sun-shading curtain, and belongs to the technical field of machines. The wind-resisting and sun-shading curtain solves the problem that an existing curtain is poor in wind resistance performance. The wind-resisting and sun-shading curtain comprises roller shutter cloth, a curtain cover and a reelpipe assembly, wherein the reelpipe assembly is assembled in the curtain cover, the roller shutter cloth winds outside the reelpipe assembly, the two ends of the curtain cover are downwards and fixedly connected with edge rails, one side, facing the roller shutter cloth, of each edge rail is provided with a longitudinal opening, two clamping strips which are symmetrically arranged are installed in each edge rail in the longitudinal direction and form a gap, and an upper opening of each gap is communicated with the curtain cover; the edge on each of the two sides of the roller shutter cloth penetrates through the longitudinal opening in the edge rail on the same side and the gap between the two clamping strips on the same side, then extends into the inner cavity of the edge rail and is transversely and fixedly connected to a flexible locating piece, the reelpipe assembly is provided with two annular grooves which are symmetrically arranged, when the roller shutter cloth is wound to a reelpipe, the two sides of the roller shutter cloth are wound to the corresponding annular grooves respectively, and the outer diameter of one locating piece is greater than the width of the gap between the two clamping strips of one edge rail. The wind-resisting and sun-shading curtain has the advantages of being stable and reliable in structure, good in guidance performance and strong in wind resistance performance.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of curtain, particularly a kind of wind resistance window blind.
Background technology
In hot summer, people can pull down the window curtain to keep the sun off, and what the wind that still blows into from the window of opening can blow curtain again swings back and forth.Not only the effect of sunshade is bad, and the curtain that swings back and forth also can make a noise, and especially in places such as school, hospitals, can affect recuperation of student's rest and study, patient etc.
For this reason, have human hair to understand the Windproof sunshade curtain, present outdoor Windproof sunshade curtain great majority adopt steel wire ropes anti-moving, but the steel wire rope fixing lower end of roller shutter cloth, curtain is still very easily sticked out by whole blowing when wind-force is larger, and protection effect is poor.A kind of Windproof curtain such as Chinese patent are separately arranged, and (notification number: CN201519032U), this curtain equidistantly connects many column mass on the curtain base, and at mass bottom surface processing hook, at column mass thread surface cover, protective sleeve is arranged.Although the problem that this curtain can solve common curtain poor stability, easily be blown up, its structure is more complicated, only has simultaneously curtain is put down fully and could realize protection effect, function singleness.It is to install nylon zipper additional at roller shutter cloth dual-side that curtain is also arranged, and installs the curtain of nylon zipper additional, due to the variable thickness sample of roller shutter cloth and nylon zipper, can be shifted when roller shutter cloth is reeled (sideslip).also has and for example Chinese patent (notification number: CN200964780Y) of a kind of classroom energy-saving Windproof curtain, the two ends of this curtain are arranged in two symmetrical upper brackets, be provided for driving the upper ratchet that winding up roller rotates on one end of upper winding up roller, be set with the ratchet slide fastener of annular on upper ratchet, the annular connection strap be sleeved on winding up roller and lower winding up roller two ends is set between upper winding up roller and lower winding up roller, connection strap is tightened between winding up roller and lower winding up roller, be provided with the middle winding up roller in order to scrolling shading width between two medium-height trestles, the lower end of shading width is fixed on the annular connection strap on both sides with cross bar.Although this curtain also can be effectively windproof, structure is still loaded down with trivial details, troublesome poeration, and pure manually-operated, and install also inconvenient.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the wind resistance window blind that a kind of Stability Analysis of Structures is reliable, guidance quality good, wind resistance is strong.
the purpose of this utility model can realize by following technical proposal: a kind of wind resistance window blind, comprise roller shutter cloth, the window cover, the pipe crimping assembly, within being assemblied in described window cover described pipe crimping assembly rotary type, the outer described roller shutter cloth of reeling of pipe crimping assembly, the pipe crimping assembly rotates and the cloth expansion of drive roller shutter or rolling, each is fixedly connected with rail on one side downwards the two ends of described window cover, the limit rail has longitudinal opening towards roller shutter cloth one side, it is characterized in that: longitudinally be incorporated with in the rail of described limit between two symmetrically arranged card articles and described two card articles and be formed with the space that faces roller shutter cloth one side, suitable for reading and the window cover in space is connected, the dual-side of described roller shutter cloth is along passing respectively with stretching into limit rail inner chamber and laterally be fixed on flexible positioning behind the longitudinal opening of side rail and the space between two card articles, have two symmetrically arranged annular grooves on described pipe crimping assembly and when roller shutter cloth is wound on pipe crimping roller shutter cloth dual-side reel respectively and be positioned at corresponding annular groove place, described keeper external diameter is greater than the gap width between two card articles.
In above-mentioned wind resistance window blind, described pipe crimping assembly comprises pipe crimping and inserts solid driving wheel pipe close and follower pipe close at the pipe crimping two ends, above-mentioned annular groove be opened in respectively driving wheel pipe close and follower pipe close be exposed on pipe crimping outer position outward and described annular groove external diameter less than the pipe crimping caliber, described roller shutter cloth width is greater than coil length.
In above-mentioned wind resistance window blind, the sewing of described keeper length and keeper identical with the roller shutter cloth length is connected in roller shutter cloth side.
In above-mentioned wind resistance window blind, the dual-side of described roller shutter cloth is along respectively being fixedly connected with a shirt rim, and described roller shutter cloth laterally is fixed on described keeper by described shirt rim.
In above-mentioned wind resistance window blind, described roller shutter cloth and shirt rim are that under 150-400 ℃ of condition, heat seal is fixedly linked in temperature.
In above-mentioned wind resistance window blind, roller shutter cloth lower edge is connected with the lower beam of a horizontally set, rail bottom, described limit is fixed with silently, and the wire wheel with scroll spring is installed on silently, be wound with traction steel wire and traction steel wire one end on wire wheel and be wound around and be connected on the wire wheel, the other end is connected on lower beam.
In above-mentioned wind resistance window blind, driving wheel pipe close outer end is connected with the rocker gear case with link, rises to the bait at peg and hangs with vertically disposed rocking bar.
In above-mentioned wind resistance window blind, described keeper is pelletron, soft traction steel wire or nylon rope.
Compared with prior art, the utlity model has following advantage:
1, be fixed with flexible positioning by sewing respectively at roller shutter cloth dual-side, keeper moves with roller shutter cloth, guaranteeing that roller shutter cloth can not occur maintaining static due to keeper during lifting in the great situation of wind-force makes the keeper stretching on roller shutter cloth shirt rim, the problem that causes the lifting of roller shutter cloth to have some setbacks; Simultaneously keeper and shirt rim are fixed together by the sewing mode, guaranteed that keeper can the lifting along with the lifting of roller shutter cloth, be that keeper is along with roller shutter cloth moves together, in the time of so can not occurring being fixedly mounted in the rail of limit not with roller shutter cloth synchronizing moving due to keeper, wind-force is crossed senior general's keeper and is fractureed, and the situation that the keeper incision position that fractures can damage roller shutter cloth.
2, a wire wheel with scroll spring is installed on silently, is wound with traction steel wire and traction steel wire one end on the wire wheel and is wrapped on the wire wheel, the other end is worn and is walked around roller bearing and be connected on lower beam.Traction steel wire is strained scroll spring when moving on roller shutter cloth, utilizes scroll spring elastic force traction roller shutter cloth to move down when roller shutter cloth moves down, like this in the situation that roller shutter cloth also can smooth and easyly be moved down by blast.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is blast structural representation of the present utility model.
Fig. 3 is the utility model vertical cross section figure.
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 3.
Fig. 5 is the horizontal part sectioned view of the utility model.
In figure, 1, roller shutter cloth; 1a, shirt rim; 2, window cover; 3, pipe crimping; 4, limit rail; 5, lower beam; 6, rocking bar; 7, keeper; 8, driving wheel pipe close; 9, follower pipe close; 10, annular groove; 11, silently; 12, guiding stifle; 13, end cap; 14, card article; 15, space; 16, line wheel carrier; 17, wire wheel; 18, scroll spring; 19, traction steel wire; 20, roller bearing; 21, rocker gear case; 22, link.
The specific embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
To shown in Figure 5, this wind resistance window blind comprises roller shutter cloth 1, window cover 2, is arranged on the parts such as the pipe crimping assembly in window cover 2, the limit rail 4 that is arranged on roller shutter cloth 1 dual-side, the lower beam 5 that is horizontally installed on roller shutter cloth 1 bottom, rocking bar 6 as Fig. 1.Within being assemblied in window cover 2, the outer coiling roller shutter of pipe crimping assembly cloth 1, pipe crimping assembly rotate and drive roller shutter cloth 1 and launch or rolling pipe crimping assembly rotary type, an end cap 13 and end cap 13 respectively are installed at the both ends of window cover 2 are plugged on limit rail 4 upper ends.
Each is fixedly connected with above-mentioned limit rail 4 downwards the two ends of window cover 2, and limit rail 4 has longitudinal opening towards roller shutter cloth 1 one sides.Rail 4 bottoms in limit are fixedly connected with one silently 11, and the upper end of limit rail 4 is fixedly connected with a guiding stifle 12, guiding stifle 12 can vertically stretch through roller shutter cloth 1 edge.By silently 11 and guiding stifle 12 impurity such as dust can not be entered in limit rail 4, thereby guaranteed the cleaning of limit rail 4 inner orbits, prevent from causing the situation of roller shutter cloth 1 lifting difficulty to occur because impurity too much stops up track.
Longitudinally be incorporated with in limit rail 4 between two symmetrically arranged card article 14, two card articles 14 and be formed with the space 15 that faces roller shutter cloth 1 one sides, the suitable for reading and window cover 2 in space 15 is connected.The dual-side of roller shutter cloth 1 is along passing respectively with stretching into limit rail 4 inner chambers and laterally be fixed on flexible positioning 7 behind the longitudinal opening of side rail 4 and the space 15 between two card articles 14, and keeper 7 moves axially in limit rail 4 with 1 lifting of roller shutter cloth, keeper 7 external diameters have guaranteed like this that greater than the gap width between two card articles 14 keeper 7 can not spin off in limit rail 4.
The dual-side of roller shutter cloth 1 is along respectively being fixedly connected with a shirt rim 1a, and roller shutter cloth 1 is laterally sewed by shirt rim 1a and is fixed on keeper 7.In the present embodiment, keeper 7 is pelletron, and the user can also change keeper 7 into soft traction steel wire 19 or nylon rope and other circular soft band according to actual conditions and needs.keeper 7 length are identical with roller shutter cloth 1 length, like this when wind during to roller shutter cloth 1, roller shutter cloth 1 is held by be positioned part 7 of shirt rim 1a, making roller shutter cloth 1 is all to be in the state that is straightened all the time, the phenomenon that roller shutter cloth 1 is heaved can not appear easily, even roller shutter cloth 1 has when slightly heaving state in the great situation of wind-force, keeper 7 also can move along with roller shutter cloth 1 is outer, guarantee that roller shutter cloth 1 can not occur making keeper 7 stretchings on roller shutter cloth 1 shirt rim 1a because keeper 7 maintains static during lifting in the great situation of wind-force, the problem that causes 1 lifting of roller shutter cloth to have some setbacks, simultaneously keeper 7 is fixed together by the sewing mode with shirt rim 1a, guaranteed that keeper 7 can the lifting along with the lifting of roller shutter cloth 1, be that keeper 7 is along with roller shutter cloth 1 moves together, in the time of so can not occurring being fixedly mounted in limit rail 4 not with roller shutter cloth 1 synchronizing moving due to keeper 7, wind-force is crossed senior general's keeper 7 and is fractureed, and the situation that keeper 7 incision positions that fracture can damage roller shutter cloth 1.
The cloth that shirt rim 1a can adopt common nylon composite materials or common fibers material to make, pull resistance is good, easy fracture not, shirt rim 1a is folded to form a space of circumferentially sealing, keeper 7 just interts in this space and is connected with shirt rim 1a sewing, so just makes together with lead and roller shutter cloth 1 connects.
the pipe crimping assembly comprises pipe crimping 3 and inserts solid driving wheel pipe close 8 and follower pipe close 9 at pipe crimping 3 two ends, roller shutter cloth 1 width is greater than pipe crimping 3 length, be exposed at outside driving wheel pipe close 8 and follower pipe close 9 and all offer annular groove 10 and annular groove 10 external diameters on the position outside pipe crimping 3 less than pipe crimping 3 calibers, roller shutter cloth 1 dual-side is reeled respectively and is positioned at corresponding annular groove 10 places when roller shutter cloth 1 is wound on pipe crimping 3, that is to say when roller shutter cloth 1 rises and rolled by pipe crimping 3, keeper 7 is also reeled up along with the rising of roller shutter cloth 1 and is positioned at corresponding annular groove 10 places.Because keeper 7 is that sewing is connected on the 1a of shirt rim, shirt rim 1a reels up when being superimposed, the thickness of its formation (be keeper 7 reel the formed thickness of rear stack that gets on) formed thickness when being wound on pipe crimping 3 greater than roller shutter cloth 1, the position of therefore keeper 7 being reeled stack are arranged on annular groove 10 places.Specifically, when shirt rim 1a is wound to annular groove 10 place, shirt rim 1a has the trend of a tenesmus under keeper 7 self gravitation effects, owing to having a difference in height between cannelure and pipe crimping 3 outer walls, thickness difference when this difference in height has made up keeper 7 when reeling formed thickness and roller shutter cloth 1 is wound on pipe crimping 3 between formed thickness, thus make the thickness of shirt rim 1a thickness and roller shutter cloth 1 identical and keep smooth state always.This mode of taking to dwindle the caliber of shirt rim 1a winding position, when roller shutter cloth 1 is rolled by pipe crimping 3, shirt rim 1a and roller shutter cloth 1 keep smooth state, make whole neat smooth the twisting on pipe crimping 3 of roller shutter cloth 1, guaranteed that roller shutter cloth 1 roller shutter cloth 1 when being rolled by pipe crimping 3 or be drawn out from pipe crimping 3 remains smooth state, thus the problem of roller shutter cloth 1 displacement when having overcome existing Windproof curtain coiling.
Be connected with the rocker gear case 21 with link 22 in driving wheel pipe close 8 outer ends, rise to the bait at peg and hang with vertically disposed rocking bar 6, can drive pipe crimping 3 by rotating rocker 6 and rotate, manually control 1 lifting of roller shutter cloth, convenience simple to operation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. wind resistance window blind, comprise roller shutter cloth, window cover, pipe crimping assembly, within being assemblied in described window cover described pipe crimping assembly rotary type, the outer described roller shutter cloth of reeling of pipe crimping assembly, the pipe crimping assembly rotates and the cloth expansion of drive roller shutter or rolling, each is fixedly connected with rail on one side downwards the two ends of described window cover, the limit rail has longitudinal opening towards roller shutter cloth one side, it is characterized in that: longitudinally be incorporated with in the rail of described limit between two symmetrically arranged card articles and described two card articles and be formed with the space that faces roller shutter cloth one side, the suitable for reading and window cover in space is connected; The dual-side of described roller shutter cloth is along passing respectively with stretching into limit rail inner chamber and laterally be fixed on flexible positioning behind the longitudinal opening of side rail and the space between two card articles, have two symmetrically arranged annular grooves on described pipe crimping assembly and when roller shutter cloth is wound on pipe crimping roller shutter cloth dual-side reel respectively and be positioned at corresponding annular groove place, described keeper external diameter is greater than the gap width between two card articles.
2. wind resistance window blind according to claim 1, it is characterized in that, described pipe crimping assembly comprises pipe crimping and inserts solid driving wheel pipe close and follower pipe close at the pipe crimping two ends, above-mentioned annular groove be opened in respectively driving wheel pipe close and follower pipe close be exposed on pipe crimping outer position outward and described annular groove external diameter less than the pipe crimping caliber, described roller shutter cloth width is greater than coil length.
3. wind resistance window blind according to claim 1 and 2, is characterized in that, the sewing of described keeper length and keeper identical with the roller shutter cloth length is connected in roller shutter cloth side.
4. wind resistance window blind according to claim 3, is characterized in that, the dual-side of described roller shutter cloth is along respectively being fixedly connected with a shirt rim, and described roller shutter cloth laterally is fixed on described keeper by described shirt rim.
5. wind resistance window blind according to claim 1 and 2, it is characterized in that, roller shutter cloth lower edge is connected with the lower beam of a horizontally set, rail bottom, described limit is fixed with silently, and the wire wheel with scroll spring is installed on silently, be wound with traction steel wire and traction steel wire one end on wire wheel and be wound around and be connected on the wire wheel, the other end is connected on lower beam.
6. wind resistance window blind according to claim 1 and 2, is characterized in that, driving wheel pipe close outer end is connected with the rocker gear case with link, rises to the bait at peg and hangs with vertically disposed rocking bar.
7. wind resistance window blind according to claim 1 and 2, is characterized in that, described keeper is pelletron, soft traction steel wire or nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236256 CN203262990U (en) | 2013-05-03 | 2013-05-03 | Wind-resisting and sun-shading curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236256 CN203262990U (en) | 2013-05-03 | 2013-05-03 | Wind-resisting and sun-shading curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262990U true CN203262990U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236256 Ceased CN203262990U (en) | 2013-05-03 | 2013-05-03 | Wind-resisting and sun-shading curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291203A (en) * | 2013-05-03 | 2013-09-11 | 宁波先锋新材料股份有限公司 | Wind-resistant and sun-shading curtain |
| CN107672430A (en) * | 2017-11-08 | 2018-02-09 | 邹乾坤 | A kind of automobile-used anti-high wind solar protection devices |
-
2013
- 2013-05-03 CN CN 201320236256 patent/CN203262990U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291203A (en) * | 2013-05-03 | 2013-09-11 | 宁波先锋新材料股份有限公司 | Wind-resistant and sun-shading curtain |
| WO2014176914A1 (en) * | 2013-05-03 | 2014-11-06 | 宁波先锋新材料股份有限公司 | Wind-resistant sunshade blind |
| CN107672430A (en) * | 2017-11-08 | 2018-02-09 | 邹乾坤 | A kind of automobile-used anti-high wind solar protection devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315127 jishigang town shanxiazhuang village Haishu District Ningbo City Zhejiang Province Patentee after: NINGBO XIANFENG NEW MATERIAL Co.,Ltd. Address before: 315127 jishigang town shanxiazhuang village, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO XIANFENG NEW MATERIAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20211117 Decision number of declaring invalidation: 52602 Granted publication date: 20131106 |
|
| IW01 | Full invalidation of patent right |