CN202866619U - Windproof screen window - Google Patents
Windproof screen window Download PDFInfo
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- CN202866619U CN202866619U CN 201220318770 CN201220318770U CN202866619U CN 202866619 U CN202866619 U CN 202866619U CN 201220318770 CN201220318770 CN 201220318770 CN 201220318770 U CN201220318770 U CN 201220318770U CN 202866619 U CN202866619 U CN 202866619U
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- follower
- screen window
- driving wheel
- pipe close
- rail
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Abstract
The utility model provides a windproof screen window, belongs to the technical field of articles for daily use, and solves the problems of poor windproof performance, short service life and poor buffer effect of the conventional screen window. The windproof screen window comprises a window cover, a bottom rail and screen window cloth, wherein side rails are arranged on the two sides of the screen window cloth and positioned between the window cover and the bottom rail; a reel pipe is arranged in the window cover; a booster spring is arranged in the reel pipe; the upper end of the screen window cloth is fixedly connected onto the reel pipe; open type tracks provided with openings are arranged in the side rails; guide rods are mounted in the tracks; the outer diameter of each guide rod is larger than the aperture of each opening of each open type track; skirts are fixedly connected to the two sides of the screen window cloth, sleeve the guide rods and can move up and down along the guide rods; and a damping deceleration mechanism capable of enabling the skirts to move up along the guide rods at a uniform speed when the reel pipe is used for reeling the screen window cloth is arranged on the reel pipe. The windproof screen window has the advantages of reasonable design, strong windproof performance, good buffer effect and long service life.
Description
Technical field
The invention belongs to the daily living article technical field, relate to screen window, especially relate to a kind of wind resistance screen window.
Background technology
The Main Function of screen window is " mosquito-insect-proof ", and along with improving constantly of people's living standard, increasing screen window appears on the market; Existing screen window generally comprises the sliding sash of aluminum alloy frame, is provided with guide rail at window frame, and sliding sash slides at guide rail, and there is following shortcoming at least in this screen window: 1, push-and-pull easily produces noise; 2, push-and-pull inconvenience etc.Another kind of screen window is rolling curtain, is provided with reel at the window cover, when without curtain the time, can pack up, and is easy to operate.But the window screen cloth of this structure rises and descends all is that operating process is loaded down with trivial details by annular slide fastener control, and the application life of screen window curtain is shorter; In order to solve existing these technical problems, people have designed and a kind ofly have been provided with spool and are provided with the screen window curtain of spring in spool at the window cover, this structure can be packed up the yarn cord by spring in the situation without screen window curtain, has omitted the process of loaded down with trivial details push-and-pull process or draw ring shape slide fastener; But this structure is packed up in the process at the yarn cord, because the screen resilience effect of spring, the lower beam of yarn cord can go up fast to window cover end, because elastic force is very large, the impact of lower pole pair window cover is very large, and the window cover is destroyed easily, and easily produce noise, also there is in addition potential safety hazard.Secondly, the yarn cord of this structure just is fixed in lower end and the upper end of yarn cord, and without any wind force proofing design, such screen window curtain is blown off by strong wind easily and falls at its side, and wind loading rating is poor.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of gauze damping reducing gear [application number: 200420072703.7] of automatic window screen, comprises damping unit and freewheel clutch, the coaxial connection of an end of an end of damping unit and freewheel clutch.In addition, Chinese patent literature discloses a kind of pressurization wind resistant device of window screen [application number: 200820187549.6], comprise U-shaped guide rail, gauze, in the U-shaped guide rail, be provided with the Sash fastener that is connected with gauze, one side of U-shaped guide rail is provided with plastic-steel wind resistance bar, one end and the U-shaped guide rail of plastic-steel wind resistance bar are hinged, the opposite side of the U-shaped guide rail position corresponding with plastic-steel wind resistance bar is provided with I shape wind resistance bar, and the limit section of gauze passes plastic-steel wind resistance bar and is connected with Sash fastener with gap between the I shape wind resistance bar.
Two above-mentioned schemes have been improved prior art to a certain extent, but two schemes have shortcoming separately, pressurization wind resistant device of window screen is when wind resistance, because the yarn cord is stuck, the yarn cord can not move, the yarn cord is damaged, and the screen window wind loading rating of this scheme is also relatively poor; When the gauze damping reducing gear of automatic window screen rose at control yarn cord, by the rise speed of damping shaft control yarn cord, this structure had certain cushioning effect, but buffering effect is undesirable, does not have thoroughly to solve the problem that prior art exists.
Summary of the invention
The objective of the invention is for the problems referred to above, provide a kind of design more reasonable, and have simultaneously wind loading rating and cushioning effect, can make the yarn cord firm fixing and the yarn cord is at the uniform velocity risen, the wind resistance screen window of long service life.
For achieving the above object, the present invention has adopted following technical proposal: this wind resistance screen window, comprise the window cover, end rail and yarn cord, be provided with limit rail and described limit rail between window cover and end rail at yarn cord dual-side, in the window cover, be provided with pipe crimping, in pipe crimping, be provided with power assistant spring, yarn cord upper end is connected on the pipe crimping, be equipped with opening in the rail of described limit and be open track, it is characterized in that, in the described track guide peg is installed, described guide peg external diameter is greater than the bore at open track opening place, described yarn cord both sides all are fixed with shirt rim and described shirt rim and are set on the guide peg and can move up and down along guide peg, and described pipe crimping is provided with the damping reducing gear that the shirt rim is moved at the uniform velocity along guide peg.
The shirt rim here adopts cloth to be folded to form circumferential enclosure space, and when being rolled by pipe crimping along with the yarn cord in the shirt rim, the shirt rim is driven plain, and the thickness of shirt rim thickness and yarn cord is identical and keep smooth state always, can prevent that the yarn cord is shifted.
When strong wind is arranged, also can be along the shirt rim that guide peg moves up and down on the guide peg by being provided with guide peg and being set in, this structure guarantees and has strengthened the rated wind velocity of screen window on the one hand, has guaranteed on the other hand the smoothness of yarn cord when mobile.Moreover the shirt rim is speed at guide peg when regulating pipe crimping and regain window screen cloth by the damping reducing gear, and good buffer effect is moved stablely on the shirt rim, guaranteed personal safety, has also prolonged the application life of screen window simultaneously.
In above-mentioned wind resistance screen window, described damping reducing gear comprises and is arranged in the pipe crimping and passes the power transmission shaft of power assistant spring, the driving wheel pipe close assembly that is positioned at pipe crimping is installed in power transmission shaft one end, drive is installed also on the described power transmission shaft and described drive one end offers external screw thread, above-mentioned power assistant spring is installed between drive and the driving wheel pipe close assembly and described power assistant spring one end is connected in drive external screw thread place.
In above-mentioned wind resistance screen window, the ratchet cover plate that described driving wheel pipe close assembly comprises driving wheel elastomer block, driving wheel pipe close mandrel, be connected with driving wheel pipe close mandrel, with driving wheel pipe close shell and steel ball that the ratchet cover plate is connected, described driving wheel pipe close mandrel one end is provided with external screw thread and the above-mentioned power assistant spring other end is connected in this external screw thread place.As a kind of prioritization scheme, the driving wheel pipe close shell here comprises two semicircular body, is fixed together by connected structure between two the semicircular body.
In above-mentioned wind resistance screen window, place, described power transmission shaft other end end is fixed with the damping central axis and is connected with the damper shell at the damping central axis, the screw plug is located to be threaded in described damper shell outer end, ecto-entad is equipped with compression spring and some friction plates successively in the described damper shell, described compression spring one end be resisted against screw beyond the Great Wall, the other end is resisted against on the outermost friction plate, described damping central axis runs through friction plate and compression spring.
In above-mentioned wind resistance screen window, the follower assembly also is installed in the described pipe crimping, described follower assembly comprises the follower pipe close, locate to be equipped with the follower gland at the follower pipe close near the end of damper shell, place, other end end is equipped with the follower bearing cover, the follower spring is installed in the follower pipe close successively and runs through the follower telescopic mast of follower bearing cover, be resisted against on the follower gland at follower spring one end, the other end is resisted against on the follower telescopic mast.
In above-mentioned wind resistance screen window, described follower gland is provided with alignment pin, offers the locating hole and the described alignment pin that are L-type at described follower pipe close and is arranged in this locating hole.
In above-mentioned wind resistance screen window, every the limit rail all is equipped with limit rail stifle near end rail one end, in each limit rail stifle, locating piece is installed all, described every limit rail other end all is equipped with the guiding stifle, and described guide peg one end is fixed on the locating piece, the other end runs through described guiding stifle.This structure can prevent that dust from falling into, the trouble that can avoid frequent clean to bring.Secondly, as a kind of prioritization scheme, the guide peg here can be fixed on the locating piece by steady pin.
In above-mentioned wind resistance screen window, described window cover is provided with left window cover end cap near an end of follower bearing cover, be provided with right window cover end cap at the window cover other end, between right window cover end cap and driving wheel elastomer block, be provided with the stifle contiguous block, on right window cover end cap and left window cover end cap, all have the extension that is connected with the limit rail.Can prevent that so just dust from falling into, fixed.
In above-mentioned wind resistance screen window, described yarn cord is fixed with lower beam on the lower surface, between described lower beam and the end rail hairbrush bar is installed, and on the described lower beam hand controller is installed.Control simple and convenient.
Compared with prior art, the advantage of this wind resistance screen window is: 1, design is more reasonable.2, when strong wind is arranged, also can be along the shirt rim that guide peg moves up and down on the guide peg by being provided with guide peg and being set in, this structure guarantees and has strengthened the rated wind velocity of screen window on the one hand, has guaranteed on the other hand the smoothness of yarn cord when mobile.Moreover the shirt rim is speed at guide peg when regulating pipe crimping and regain window screen cloth by the damping reducing gear, and good buffer effect is moved stablely on the shirt rim, guaranteed personal safety, has also prolonged the application life of screen window simultaneously.3, long service life.
Description of drawings
Fig. 1 is decomposition texture schematic diagram provided by the invention.
Fig. 2 is local structure for amplifying schematic diagram provided by the invention.
Fig. 3 is follower gland provided by the invention and follower pipe close structure for amplifying schematic diagram.
Fig. 4 is broken section structural representation provided by the invention.
Among the figure, window cover 1, yarn cord 2, limit rail 21, pipe crimping 3, power assistant spring 31, track 22, guide peg 23, shirt rim 24, power transmission shaft 4, drive 41, driving wheel elastomer block 4a, ratchet cover plate 4b, driving wheel pipe close mandrel 4c, driving wheel pipe close shell 4d, damping central axis 4e, damper shell 4f, screw plug 4m, compression spring 4n, friction plate 4s, follower pipe close 4u, follower gland 4r, follower spring 4g, follower telescopic mast 4p, alignment pin 42, locating hole 43, limit rail stifle 5, locating piece 51, guiding stifle 6, left window cover end cap 7, right window cover end cap 8, stifle contiguous block 8a, extension 8b, lower beam 91, end rail 92, hairbrush bar 93, hand controller 94; Steel ball 10.
The specific embodiment
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 4, this wind resistance screen window comprises window cover 1, end rail 92 and yarn cord 2, be provided with limit rail 21 and limit rail 21 between window cover 1 and end rail 92 at yarn cord 2 dual-sides, wherein, be fixed with lower beam 91 in yarn cord 2 lower surfaces, between lower beam 91 and end rail 92, hairbrush bar 93 is installed, hand controller 94 is installed and at lower beam 91 plug is installed at lower beam 91.
In window cover 1, be provided with pipe crimping 3, in pipe crimping 3, be provided with power assistant spring 31, yarn cord 2 upper ends are connected on the pipe crimping 3, in limit rail 21, be equipped with opening and be open track 22, track 22 is made by the PVC material, guide peg 23 is installed in track 22, track 22 cross sections all are " protruding " type, namely the opening part bore is little, guide peg 23 external diameters are greater than the bore of open track 22 opening parts, can prevent that like this guide peg 23 from de-orbiting 21, wind resistance is good, yarn cord 2 both sides all are fixed with shirt rim 24 and described shirt rim 24 and are set on the guide peg 23 and can move up and down along guide peg 23, shirt rim 24 is clothes of being made by common nylon composite materials or common fibers material, pull resistance is good, easy fracture not, shirt rim 24 adopts cloth to be folded to form circumferential enclosure space, 24 when being rolled by pipe crimping 3 along with yarn cord 2 in the shirt rim, shirt rim 24 is driven plain, and the thickness of shirt rim 24 thickness and yarn cord 2 is identical and keep smooth state always, can prevent 2 displacements of yarn cord, like this when wind during to yarn cord 2, yarn cord 2 is held by two guide pegs 23 by shirt rim 24, so that yarn cord 2 all is the state that is straightened that is in all the time, guaranteed that simultaneously guide peg 23 is limited in all the time in the track 22 and can spin off.Be provided with the damping reducing gear that when pipe crimping 3 is regained window screen cloth 2, shirt rim 24 is at the uniform velocity moved along guide peg 23 at pipe crimping 3.
As a kind of prioritization scheme, the guide peg 23 here adopts the stainless steel tube material to make, and the guide peg 23 that the stainless steel tube material is made is low price not only, and has certain elasticity and flexibility, and guide peg 23 can not fracture easily when having guaranteed to blow hard like this.
Concrete, as shown in Figure 1, for making shirt rim 24, can move at the uniform velocity along guide peg 23 screen resilience that can cushion power assistant spring 31, the damping reducing gear here comprises and is arranged in the pipe crimping 3 and passes the power transmission shaft 4 of power assistant spring 31, the driving wheel pipe close assembly that is positioned at pipe crimping 3 is installed in power transmission shaft 4 one ends, drive 41 is installed also on the power transmission shaft 4 and drive 41 1 ends offer external screw thread, power assistant spring 31 is installed between drive 41 and the driving wheel pipe close assembly and power assistant spring 31 1 ends are connected in drive 41 external screw thread places.
Say further, the ratchet cover plate 4b that driving wheel pipe close assembly comprises driving wheel elastomer block 4a, driving wheel pipe close mandrel 4c, be connected with driving wheel pipe close mandrel 4c, the driving wheel pipe close shell 4d and the steel ball 10 that are connected with ratchet cover plate 4b, offer groove at driving wheel pipe close shell 4d inwall, steel ball 10 is positioned at groove and is resisted against on the driving wheel pipe close mandrel 4c.Ratchet cover plate 4b has the projection that is square near driving wheel pipe close mandrel 4c one end, has the groove that inserts for projection at driving wheel pipe close mandrel 4c, the driving wheel pipe close shell 4d here comprises two semicircular body, be fixed together by connected structure between two the semicircular body, this structure is fixed.Be provided with external screw thread and power assistant spring 31 other ends are connected in this external screw thread place at driving wheel pipe close mandrel 4c one end, driving wheel pipe close mandrel 4c is installed in place, power transmission shaft 4 one end ends; The place is fixed with damping central axis 4e and is connected with damper shell 4f at damping central axis 4e in power transmission shaft 4 other end ends, screw plug 4m has been threaded at place, damper shell 4f outer end, ecto-entad is equipped with rise progressively spring 4n and multi-disc pad 4s successively in damper shell 4f, is resisted against on the screw plug 4m at compression spring 4n one end, the other end is resisted against on the outermost pad 4s.For the firm described compression spring 4n of energy, the friction plate 4s here comprises female friction plate and the sub-friction plate that is arranged on two ends, be provided with mother and sons' friction plate that can mutually snap together between female friction plate and sub-friction plate, damping central axis 4e runs through friction plate 4s and compression spring 4n.
The follower assembly also is installed in pipe crimping 3, the follower assembly comprises follower pipe close 4u, locate to be equipped with follower gland 4r at follower pipe close 4u near the end of damper shell 4f, place, other end end is equipped with follower bearing cover 4q, follower spring 4g is installed in follower pipe close 4u successively and runs through the follower telescopic mast 4p of follower bearing cover 4r, be resisted against on the follower gland 4r at follower spring 4g one end, the other end is resisted against on the follower telescopic mast 4p.
For can be further fixing follower pipe close 4u, shown in Fig. 1,3,4r is provided with alignment pin 42 at the follower gland, offers the locating hole 43 and the described alignment pin 42 that are L-type at follower pipe close 4u and is arranged in this locating hole 43, it is firm to locate.
More particularly, in order to prevent dust, near end rail 92 1 ends limit rail stifle 5 is installed all at every limit rail 21, at each limit rail stifle 5 interior locating piece 51 that all are equipped with, at every limit rail 21 other ends guiding stifle 6 is installed all, guide peg 23 1 ends are fixed on the locating piece 51, the other end runs through described guiding stifle 6; End at window cover 1 close follower bearing cover 4q is provided with left window cover end cap 7, be provided with right window cover end cap 8 at window cover 1 other end, between right window cover end cap 8 and driving wheel elastomer block 4a, be provided with stifle contiguous block 8a, on right window cover end cap 8 and left window cover end cap 7, all have the extension 8b that is connected with limit rail 21.
In the present embodiment: when strong wind is arranged, also can be along the shirt rim 24 that guide peg moves up and down on the guide peg 23 by being provided with guide peg 23 and being set in, this structure guarantees and has strengthened the rated wind velocity of screen window on the one hand, has guaranteed on the other hand the smoothness of yarn cord 2 when mobile.In addition, the operating principle of damping reducing gear is as follows: when pipe crimping 3 is regained window screen cloth 2, pipe crimping 3 counter-rotatings drive the power transmission shaft 4 that is arranged in the pipe crimping 3 and rotate, at this moment ratchet cover plate 4b is subject to the screen resilience effect of power assistant spring 31, ratchet cover plate 4b one end is stuck on the driving wheel elastomer block 4a, the damping central axis 4e of the other end and the screw plug 4m that is arranged on the driving wheel plug 4f on the damping central axis 4e and be arranged on the damper shell 4f cut down the screen resilience of power assistant spring 31, and by follower telescopic mast 4p power transmission shaft 4 is at the uniform velocity rotated, power transmission shaft 4 is arranged in the pipe crimping 3, thereby make also at the uniform velocity rotation of pipe crimping 3, thereby shirt rim 24 is moved at the uniform velocity along guide peg 23.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. wind resistance screen window, comprise the window cover, end rail and yarn cord, be provided with limit rail and described limit rail between window cover and end rail at yarn cord dual-side, in the window cover, be provided with pipe crimping, in pipe crimping, be provided with power assistant spring, yarn cord upper end is connected on the pipe crimping, be equipped with opening in the rail of described limit and be open track, it is characterized in that, in the described track guide peg is installed, described guide peg external diameter is greater than the bore at open track opening place, described yarn cord both sides all are fixed with shirt rim and described shirt rim and are set on the guide peg and can move up and down along guide peg, and described pipe crimping is provided with the damping reducing gear that the shirt rim is moved at the uniform velocity along guide peg.
2. wind resistance screen window according to claim 1, it is characterized in that, described damping reducing gear comprises and is arranged in the pipe crimping and passes the power transmission shaft of power assistant spring, the driving wheel pipe close assembly that is positioned at pipe crimping is installed in power transmission shaft one end, drive is installed also on the described power transmission shaft and described drive one end offers external screw thread, above-mentioned power assistant spring is installed between drive and the driving wheel pipe close assembly and described power assistant spring one end is connected in drive external screw thread place.
3. wind resistance screen window according to claim 2, it is characterized in that, the ratchet cover plate that described driving wheel pipe close assembly comprises driving wheel elastomer block, driving wheel pipe close mandrel, be connected with driving wheel pipe close mandrel, with driving wheel pipe close shell and steel ball that the ratchet cover plate is connected, described driving wheel pipe close mandrel one end is provided with external screw thread and the above-mentioned power assistant spring other end is connected in this external screw thread place.
4. according to claim 2 or 3 described wind resistance screen windows, it is characterized in that, place, described power transmission shaft other end end is fixed with the damping central axis and is connected with the damper shell at the damping central axis, the screw plug is located to be threaded in described damper shell outer end, ecto-entad is equipped with compression spring and some friction plates successively in the described damper shell, described compression spring one end be resisted against screw beyond the Great Wall, the other end is resisted against on the outermost friction plate, described damping central axis runs through friction plate and compression spring.
5. wind resistance screen window according to claim 4, it is characterized in that, the follower assembly also is installed in the described pipe crimping, described follower assembly comprises the follower pipe close, locate to be equipped with the follower gland at the follower pipe close near the end of damper shell, place, other end end is equipped with the follower bearing cover, the follower spring is installed in the follower pipe close successively and runs through the follower telescopic mast of follower bearing cover, be resisted against on the follower gland at follower spring one end, the other end is resisted against on the follower telescopic mast.
6. wind resistance screen window according to claim 5 is characterized in that, described follower gland is provided with alignment pin, offers the locating hole and the described alignment pin that are L-type at described follower pipe close and is arranged in this locating hole.
7. according to claim 1 and 2 or 3 described wind resistance screen windows, it is characterized in that, every the limit rail all is equipped with limit rail stifle near end rail one end, in each limit rail stifle, locating piece is installed all, described every limit rail other end all is equipped with the guiding stifle, and described guide peg one end is fixed on the locating piece, the other end runs through described guiding stifle.
8. wind resistance screen window according to claim 3, it is characterized in that, described window cover is provided with left window cover end cap near an end of follower bearing cover, be provided with right window cover end cap at the window cover other end, between right window cover end cap and driving wheel elastomer block, be provided with the stifle contiguous block, on right window cover end cap and left window cover end cap, all have the extension that is connected with the limit rail.
9. according to claim 1 and 2 or 3 described wind resistance screen windows, it is characterized in that described yarn cord is fixed with lower beam on the lower surface, between described lower beam and the end rail hairbrush bar is installed, and on the described lower beam hand controller is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318770 CN202866619U (en) | 2012-06-29 | 2012-06-29 | Windproof screen window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318770 CN202866619U (en) | 2012-06-29 | 2012-06-29 | Windproof screen window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866619U true CN202866619U (en) | 2013-04-10 |
Family
ID=48033345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318770 Expired - Lifetime CN202866619U (en) | 2012-06-29 | 2012-06-29 | Windproof screen window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866619U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747945A (en) * | 2012-06-29 | 2012-10-24 | 宁波先锋新材料股份有限公司 | Wind-resistance gauze window |
| 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 |
| CN104653085A (en) * | 2013-11-19 | 2015-05-27 | 大常窗户系统有限公司 | Roll insect screen press lock device arranged inside window frame |
| CN105781388A (en) * | 2014-12-16 | 2016-07-20 | 钜峰窗饰盐城有限公司 | Self-control positioning rewinding screen window |
| CN107269209A (en) * | 2017-06-09 | 2017-10-20 | 宁波杜亚机电技术有限公司 | Screen window case |
-
2012
- 2012-06-29 CN CN 201220318770 patent/CN202866619U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747945A (en) * | 2012-06-29 | 2012-10-24 | 宁波先锋新材料股份有限公司 | Wind-resistance gauze window |
| CN102747945B (en) * | 2012-06-29 | 2015-01-14 | 宁波先锋新材料股份有限公司 | Wind-resistance window screen |
| 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 |
| AU2013388442B2 (en) * | 2013-05-03 | 2016-07-07 | Ningbo Xianfeng New Material Co., Ltd | Wind-resistant sunshade blind |
| CN104653085A (en) * | 2013-11-19 | 2015-05-27 | 大常窗户系统有限公司 | Roll insect screen press lock device arranged inside window frame |
| CN105781388A (en) * | 2014-12-16 | 2016-07-20 | 钜峰窗饰盐城有限公司 | Self-control positioning rewinding screen window |
| CN105781388B (en) * | 2014-12-16 | 2019-04-02 | 钜峰窗饰江苏有限公司 | Automatic control positions rolling-up screen |
| CN107269209A (en) * | 2017-06-09 | 2017-10-20 | 宁波杜亚机电技术有限公司 | Screen window case |
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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. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |