CN204851014U - Simple structure , low in cost's outer window shade of anti -wind - Google Patents
Simple structure , low in cost's outer window shade of anti -wind Download PDFInfo
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- CN204851014U CN204851014U CN201420743098.5U CN201420743098U CN204851014U CN 204851014 U CN204851014 U CN 204851014U CN 201420743098 U CN201420743098 U CN 201420743098U CN 204851014 U CN204851014 U CN 204851014U
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- shutter cloth
- roller shutter
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- rail
- cloth
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Abstract
The utility model discloses a simple structure, low in cost's outer window shade of anti -wind, its characterized in that: the aluminum alloy manufacturing is used to the limit rail, and it has the opening size to be less than 3mm vertical opening (15) on one side of shutter cloth, shutter cloth's both sides limit is equipped with setting element (7) and its external diameter is greater than limit rail vertical opening (15) size towards shutter cloth one side, shutter cloth's both sides edge stretches into limit rail inner chamber and transversely links firmly on flexible localization spare (7) after passing the vertical opening with side rail (4) respectively, the both ends of reelpipe subassembly the necking down has and when shutter cloth convolutes to the reelpipe on shutter cloth convolute respectively on the both sides limit and be located corresponding bottleneck. The utility model has the advantages of it is following: simplified limit rail structure, and the production technology, the necking down is adopted at reelpipe subassembly both ends, has simplified the structure of mould and part, adopt the most cheap hand power pearl to make it synthesize manufacturing cost as the setting element reduces by a wide margin.
Description
Technical field
The utility model belongs to building energy saving field, relates to a kind of wind resistance external sunshade curtain.
Background technology
In order to sun in summer light can be stoped the irradiation of indoor, people take installation external sunshade system, outer facing material of having family, blinds, roller shutter and sunshade.This intercepts solar radiant heat and sunray by the mode of physics to be protected by building external and enter indoor, need summer to put down during sunshade, do not let in the sunlight indoor, winter is then pulled on, let in the sunlight indoor, energy-saving effect is obvious, and Building Outside Shading of Window is promoted as energy-conservation mandatory requirement by Jiangsu Province.At present, building covers higher and higher, has higher requirement to the wind resistance of external sunshade system.
For this reason, have human hair to understand Windproof sunshade curtain, current outdoor Windproof sunshade curtain great majority adopt wire rope anti-dynamic, but wire rope can only fix the lower end of roller shutter cloth, and when wind-force is larger, curtain is still very easily sticked out by whole blowing, and protection effect is poor.Separately have a kind of Windproof curtain as Chinese patent (notification number: CN201519032U), this curtain equidistantly connects many column mass on curtain base, and at mass bottom surface processing hook, has protective sleeve at column mass thread surface cover.Although the problem that this curtain can solve common curtain poor stability, easily be blown up, its structure is more complicated, only has curtain to put down completely could realize protection effect, function singleness simultaneously.Also there is curtain to be install nylon zipper additional at roller shutter cloth dual-side, and install 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 reels (sideslip).Also has a kind of classroom energy-saving Windproof curtain and for example Chinese patent (notification number: CN200964780Y), the two ends of this curtain are arranged in two symmetrical upper brackets, one end of upper winding up roller is arranged the upper ratchet for driving upper winding up roller to rotate, upper ratchet is set with the ratchet slide fastener of annular, the annular connection strap being 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 in order to winding up roller in scrolling shading width between two medium-height trestles, the lower end of shading width is then 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, pure manual operation, and installs also inconvenient.
Name is called " a kind of wind resistance window blind " (application number: it is reliable that patent 201320236256.3) is proposed a kind of structure, and the curtain that wind resistance is strong, my company cooperates with this patentee, is applied to Building Outside Shading of Window.From the applicable cases of this product, its manufacturing cost is too high is its major defect, and therefore has influence on it and apply.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of wind resistance external sunshade curtain of simple and reliable for structure, low cost of manufacture.
The purpose of this utility model realizes by following technical proposal:. a kind of wind resistance external sunshade curtain, comprise roller shutter cloth, window cover, roll pipe assemby and drive unit, be assemblied within described window cover described roll pipe assemby rotary type, roller shutter cloth described in roll pipe assemby reels outward, roll pipe assemby rotates and drives roller shutter cloth to launch or rolling, the two ends of described window cover are each is fixedly connected with rail on one side downwards, limit rail has longitudinal opening towards roller shutter cloth side, it is characterized in that: 1, described limit rail manufactures with aluminium alloys, it has opening size to be less than the longitudinal opening of 3mm towards roller shutter cloth side, 2, the dual-side of described roller shutter cloth is provided with keeper and its external diameter is greater than the longitudinal opening size of limit rail towards roller shutter cloth side, stretches into limit rail inner chamber and be laterally fixed on flexible positioning after the both sides of the edge of described roller shutter cloth are each passed through the longitudinal opening of same side rail, 3, the two ends of described roll pipe assemby have necking down and roller shutter cloth dual-side reels respectively and is positioned at corresponding bottleneck when roller shutter cloth is wound on pipe crimping.
Above-mentioned wind resistance external sunshade curtain, it is characterized in that, described roll pipe assemby comprises pipe crimping and the driving wheel pipe close inserted admittedly at pipe crimping two ends and follower pipe close, above-mentioned necking down is opened on the position that to be exposed at outside driving wheel pipe close and follower pipe close outside pipe crimping respectively, and described roller shutter cloth width is greater than coil length.
Above-mentioned wind resistance external sunshade curtain, is characterized in that, described keeper pulls the dual-side that pearl is arranged on roller shutter cloth, pulls pearl two ends and adopts adhesive to be fixed on the two ends up and down of roller shutter cloth dual-side.
Compared with prior art, the utility model has the following advantages:
1, simplify limit rail structure, adopt aluminium alloys one-shot forming, and do not need aluminium alloys limit rail that plastics card article is installed again, simplify structure and the production technology of product, reduce cost; 2, roll pipe assemby two ends adopt necking down, simplify the structure of mould and part, save material, reduce cost; What 3, employing was the most cheap pulls pearl as keeper.
According to the wind resistance external sunshade curtain that the utility model makes, manufacturing cost significantly reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is detonation configuration schematic diagram 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.
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, necking down; 11, silently; 12, lead stifle; 13, end cap; 15, space; 21, rocker gear case; 22, link.
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 embodiments.
Detailed description of the invention
As shown in Figures 1 to 4, this wind resistance window blind comprises the parts such as roller shutter cloth 1, window cover 2, the roll pipe assemby be arranged in window cover 2, the limit rail 4 being arranged on roller shutter cloth 1 dual-side, the lower beam 5 being horizontally installed on roller shutter cloth 1 bottom, rocking bar 6.Be assemblied within window cover 2, roll pipe assemby reels outward roller shutter cloth 1 roll pipe assemby rotary type, and roll pipe assemby rotates and drives roller shutter cloth 1 to launch or rolling, is respectively provided with an end cap 13 and end cap 13 is plugged on limit rail 4 upper end at the both ends of window cover 2.
The two ends of window cover 2 are each is fixedly connected with above-mentioned limit rail 4 downwards, and limit rail 4 has longitudinal opening towards roller shutter cloth 1 side.Limit rail 4 bottom is fixedly connected with one silently 11, and the upper end of limit rail 4 is fixedly connected with a guiding stifle 12, and guiding stifle 12 can longitudinally stretch through roller shutter cloth 1 edge.By silently 11 the impurity such as dust being made can not to enter in limit rail 4 with guiding stifle 12, thus ensure that the cleaning of limit rail 4 inner orbit, prevent the situation causing because impurity too much blocks track roller shutter cloth 1 to be elevated difficulty from occurring.
Face the suitable for reading of the space 15 of roller shutter cloth 1 side in limit rail 4 to be connected with window cover 2.Stretch into limit rail 4 inner chamber after the both sides of the edge of roller shutter cloth 1 are each passed through the longitudinal opening 15 of same side rail 4 and be laterally fixed on flexible positioning 7, and keeper 7 is elevated with roller shutter cloth 1 and moves axially in limit rail 4, keeper 7 external diameter is greater than the gap width in space 15, this ensure that keeper 7 can not spin off in limit rail 4.
The both sides of the edge of roller shutter cloth 1 are respectively fixedly connected with a shirt rim 1a, and by shirt rim 1a, laterally sewing or flatiron are fixed on keeper 7 to roller shutter cloth 1.In the present embodiment, keeper 7 is for pulling pearl.Keeper 7 length is identical with roller shutter cloth 1 length, like this when wind is to roller shutter cloth 1, roller shutter cloth 1 is held by keeper 7 by shirt rim 1a, roller shutter cloth 1 is made to be all be in the state be straightened all the time, the phenomenon that roller shutter cloth 1 is heaved can not be there is easily, even if roller shutter cloth 1 has when slightly heaving state in the great situation of wind-force, keeper 7 also can move along with outside roller shutter cloth 1, there will not be because keeper 7 maintains static and make keeper 7 stretching on roller shutter cloth 1 shirt rim 1a when ensureing that roller shutter cloth 1 is elevated in the great situation of wind-force, roller shutter cloth 1 is caused to be elevated the problem had some setbacks, simultaneously by keeper 7 and shirt rim 1a by sew or flatiron mode is fixed together, ensure that keeper 7 can be elevated along with the lifting of roller shutter cloth 1, namely keeper 7 moves together along with roller shutter cloth 1, would not occur like this due to keeper 7 to be fixedly mounted in limit rail 4 not with roller shutter cloth 1 synchronizing moving time, wind-force is crossed senior general's keeper 7 and is fractureed, and the situation that keeper 7 incision position fractureed 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, not easy fracture, shirt rim 1a is folded to form the space that a circumference is closed, keeper 7 just interts to sew or press in this space and with shirt rim 1a and is connected, so just make lead and roller shutter cloth 1 with together with.
Roller shutter cloth 1 and shirt rim 1a can press heat seal by heat-sealing machine or adopt the sewing machine mode of sewing to be fixed together under temperature is 150-400 DEG C of condition, what so just make roller shutter cloth 1 be connected with shirt rim 1a is more firm, under running into high wind conditions, shirt rim 1a held by keeper 7, shirt rim 1a and roller shutter cloth 1 can not be scraped by wind easily and tear apart, and wind resistance is good.
Roll pipe assemby comprises pipe crimping 3 and the driving wheel pipe close 8 inserted admittedly at pipe crimping 3 two ends and follower pipe close 9, 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 the position outside pipe crimping 3 all offer necking down 10 and necking down 10 external diameter is less than pipe crimping 3 caliber, when roller shutter cloth 1 is wound on pipe crimping 3, roller shutter cloth 1 dual-side reels respectively and is positioned at corresponding necking down 10 place, that is, when roller shutter cloth 1 rises and rolled by pipe crimping 3, keeper 7 also reels up along with the rising of roller shutter cloth 1 and is positioned at corresponding necking down 10 place.Because keeper 7 is that sewing is connected on the 1a of shirt rim, when 1a winding in shirt rim gets on to be superimposed, its thickness formed (namely keeper 7 winding superposes the thickness formed after getting on) is greater than the thickness formed when roller shutter cloth 1 is wound on pipe crimping 3, and the position of the superposition that therefore reeled by keeper 7 is arranged on necking down 10 place.Specifically, when shirt rim 1a is wound to necking down 10 place, shirt rim 1a has the trend of a tenesmus under the effect of keeper 7 self gravitation, owing to there is a difference in height between cannelure and pipe crimping 3 outer wall, this difference in height compensate for the thickness difference between the thickness that formed when the thickness that formed when keeper 7 reels and roller shutter cloth 1 are wound on pipe crimping 3, thus makes shirt rim 1a thickness identical with the thickness of roller shutter cloth 1 and keep smooth state always.This mode taking the caliber reducing 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 that roller shutter cloth 1 entirety is neatly smooth to be twisted on pipe crimping 3, ensure that roller shutter cloth 1 roller shutter cloth 1 when being rolled by pipe crimping 3 or being drawn out from pipe crimping 3 remains smooth state, thus the problem that when overcoming existing Windproof curtain winding, roller shutter cloth 1 is shifted.
Be connected with the rocker gear case 21 of band link 22 in driving wheel pipe close 8 outer end, peg is hooked with vertically disposed rocking bar 6, pipe crimping 3 can be driven to rotate by rotating rocker 6, Non-follow control roller shutter cloth 1 is elevated, 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 amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a wind resistance external sunshade curtain, comprise roller shutter cloth, window cover, roll pipe assemby and drive unit, be assemblied within described window cover described roll pipe assemby rotary type, roller shutter cloth described in roll pipe assemby reels outward, roll pipe assemby rotates and drives roller shutter cloth to launch or rolling, the two ends of described window cover are each is fixedly connected with rail on one side downwards, limit rail has longitudinal opening towards roller shutter cloth side, it is characterized in that: aluminium alloys manufacture used by described limit rail, it has opening size to be less than the longitudinal opening (15) of 3mm towards roller shutter cloth side; The dual-side of described roller shutter cloth is provided with keeper (7) and its external diameter is greater than longitudinal opening (15) size of limit rail towards roller shutter cloth side, stretches into limit rail inner chamber and be laterally fixed on flexible positioning (7) after the both sides of the edge of described roller shutter cloth are each passed through the longitudinal opening (15) of same side rail (4); The two ends of described roll pipe assemby have necking down and roller shutter cloth dual-side reels respectively and is positioned at corresponding bottleneck when roller shutter cloth is wound on pipe crimping.
2. wind resistance external sunshade curtain according to claim 1, it is characterized in that, described roll pipe assemby comprises pipe crimping (3) and inserts the driving wheel pipe close (8) and follower pipe close (9) consolidated at pipe crimping two ends, above-mentioned necking down is opened on the position that to be exposed at outside driving wheel pipe close and follower pipe close outside pipe crimping respectively, and described roller shutter cloth width is greater than coil length.
3. wind resistance external sunshade curtain according to claim 1, is characterized in that, described keeper (7) pulls pearl, is arranged on the dual-side of roller shutter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743098.5U CN204851014U (en) | 2014-11-27 | 2014-11-27 | Simple structure , low in cost's outer window shade of anti -wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743098.5U CN204851014U (en) | 2014-11-27 | 2014-11-27 | Simple structure , low in cost's outer window shade of anti -wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851014U true CN204851014U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743098.5U Active CN204851014U (en) | 2014-11-27 | 2014-11-27 | Simple structure , low in cost's outer window shade of anti -wind |
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| CN (1) | CN204851014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120400A (en) * | 2017-05-10 | 2017-09-01 | 宁波先锋新材料股份有限公司 | A kind of bead type driver |
-
2014
- 2014-11-27 CN CN201420743098.5U patent/CN204851014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120400A (en) * | 2017-05-10 | 2017-09-01 | 宁波先锋新材料股份有限公司 | A kind of bead type driver |
| CN107120400B (en) * | 2017-05-10 | 2023-04-18 | 宁波先锋新材料股份有限公司 | Pull bead type driver |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Nanjing 26 Degree Building Energy Saving Engineering Co., Ltd. Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pukou District of Nanjing City, Jiangsu province 211802 Street Industrial Zone Tangquan No. 1-61 Patentee after: Jiangsu 26 Degree Energy-Saving Technology Co., Ltd. Address before: Pukou District of Nanjing City, Jiangsu province 211802 Street Industrial Zone Tangquan No. 1-61 Patentee before: Nanjing 26 Degree Building Energy Saving Engineering Co., Ltd. |