CN103437688B - Sandproof and dustproof window gauze - Google Patents
Sandproof and dustproof window gauze Download PDFInfo
- Publication number
- CN103437688B CN103437688B CN201310405722.0A CN201310405722A CN103437688B CN 103437688 B CN103437688 B CN 103437688B CN 201310405722 A CN201310405722 A CN 201310405722A CN 103437688 B CN103437688 B CN 103437688B
- Authority
- CN
- China
- Prior art keywords
- planar section
- vertical plane
- balancing weight
- upper planar
- plane part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a sandproof and dustproof window gauze. The sandproof and dustproof window gauze comprises a window gauze and a dead-weight dustproof sheet, wherein the window gauze is of a grid structure woven of yarns, and the dead-weight dustproof sheet is of a semi-closed structure provided with two open ends and formed by bending a sheet; the dead-weight dustproof sheet comprises a vertical surface part, an upper plane part, a circular surface part and a counter weight; and the vertical surface part and the upper plane part are cuboid sheets, the upper end of the vertical surface part is connected with one end of the upper plane part, the other end of the upper plane part is connected with one end of the circular surface part, and the other end of the circular surface part is bent towards the vertical surface part to form the semi-closed structure. In sand and dust weather, the vertical surface part is in tight fit with the two adjacent transversal yarns under the action of a wind force, thus closing the grids of the window gauze and avoiding the entrance of sand and dust; and in breezeless weather and breeze weather, the counter weight is used for driving the dead-weight dustproof sheet to rotate around the transversal yarn contacted with the combination part of the dead-weight dustproof sheet under the action of gravity, thus tilting the vertical surface part upwards to open the grids of the window gauze and achieving a ventilation effect.
Description
technical field:
The present invention relates to window screening, particularly the anti-dust window screening of one.
background technology:
Current known window screening is crisscross network, and common window screening can only play the object intercepting mosquito and enter.In the area that the dust storm such as northwest, North China is large, from spring to autumn, often have dust and sand weather, because common window screening can not be anti-dust, therefore can only window be closed, but so again can be stuffy, sultry.
Also there are some dust-proof window screens now, but all poor air permeability, be not suitable for the dust and sand weather in the north.
summary of the invention:
In view of this, be necessary to provide a kind of air permeability good and the strong anti-dust window screening of anti-dust effect.
A kind of anti-dust window screening, comprising: window screening and deadweight type sand prevention sheet; Wherein, window screening is by the crisscross network be made into of yarn, and deadweight type sand prevention sheet is the semi-closed structure of the both ends open that thin slice is bent into.
Deadweight type sand prevention sheet comprises: vertical plane part, upper planar section, disc part, balancing weight; Vertical plane part, upper planar section are cuboid thin slice, the upper end of vertical plane part connects with one end of upper planar section and the angle of vertical plane part and upper planar section is acute angle, the other end of upper planar section connects with one end of disc part, the other end of disc part bends towards vertical plane part formation semi-closed structure and the convex surface of disc part is outside, and the axis of disc part is positioned on the angular bisector of vertical plane part and upper planar section; Balancing weight is high density block, and its width equals the width of planar section, and balancing weight and upper planar section fix.
Deadweight type sand prevention sheet is between a longitudinal yarn and another the longitudinal yarn be adjacent and the deadweight type sand prevention sheet width spacing of another longitudinal yarn that equals a longitudinal yarn and be adjacent, article two, adjacent transverse yarns passes the semi-closed structure of deadweight type sand prevention sheet and top transverse yarns is positioned at the joint portion of vertical plane part and upper planar section for lodge deadweight type sand prevention sheet, and transverse yarns on the lower contacts with the concave surface of disc part; Vertical plane partial-length is greater than the twice of two adjacent transverse yarns spacing; The moment that balancing weight produces should be enough to make when gentle breeze the vertical plane part of deadweight type sand prevention sheet to tilt.
Preferably, balancing weight connects with the upper surface of upper planar section, and the cross section of balancing weight is fan-shaped and its central angle is less than 40 degree.
Preferably, balancing weight also includes the second balancing weight connected with the soffit of upper planar section, and the second balancing weight cross section is fan-shaped, and central angle is less than 35 degree.
Preferably, the joint portion of vertical plane part and upper planar section is disc.
Preferably, window screening grid is square, and spacing is 2.5mm.
Preferably, yarn is steel wire.
The present invention is when running into dust and sand weather, and under wind-force effect, vertical plane part and adjacent two transverse yarns are close to thus enclose window screening grid, avoid entering of sand and dust; When sand and dust in the past after, namely during calm and gentle breeze, balancing weight drives deadweight type sand prevention sheet to rotate around the transverse yarns contacted with its joint portion under gravity, thus vertical plane part is upturned, and no longer closed window gauze lattice, play draught effect.
accompanying drawing illustrates:
Accompanying drawing 1 is the schematic front view of the window screening of a width better embodiment.
Accompanying drawing 2 is schematic perspective views of the deadweight type sand prevention sheet of a width better embodiment.
Accompanying drawing 3 is schematic perspective views of another angle of accompanying drawing 2.
Accompanying drawing 4 is the anti-dust window screening of width better embodiment schematic perspective views when closing.
Accompanying drawing 5 is the anti-dust window screening of width better embodiment schematic side view when closing.
Accompanying drawing 6 is schematic perspective views of another angle of accompanying drawing 4.
Accompanying drawing 7 is the anti-dust window screening of width better embodiment schematic perspective views when opening.
Accompanying drawing 8 is the anti-dust window screening of width better embodiment schematic side view when closing.
In figure: window screening 2, deadweight type sand prevention sheet 3, vertical plane part 31, upper planar section 32, disc part 33, balancing weight 34, convex surface 331, longitudinal yarn 21, transverse yarns 22, joint portion 35, second balancing weight 341, concave surface 332.
detailed description of the invention:
As Fig. 1 ~ Fig. 3, a kind of anti-dust window screening, comprising: window screening 2 and deadweight type sand prevention sheet 3; Wherein, window screening 2 is by the crisscross network be made into of yarn, the semi-closed structure of the both ends open that deadweight type sand prevention sheet 3 is bent into for thin slice.
Deadweight type sand prevention sheet 3 comprises: vertical plane part 31, upper planar section 32, disc part 33, balancing weight 34; Vertical plane part 31, upper planar section 32 are cuboid thin slice, the upper end of vertical plane part 31 connects with one end of upper planar section 32 and vertical plane part 31 is acute angle with the angle of upper planar section 32, the other end of upper planar section 32 connects with one end of disc part 33, the other end of disc part 33 bends towards vertical plane part 31 and forms semi-closed structure and the convex surface 331 of disc part 33 is outside, and the axis of disc part 33 is positioned at vertical plane part 31 with on the angular bisector of upper planar section 32; Balancing weight 34 is high density block, and its width equals the width of planar section 32, and balancing weight 34 and upper planar section 32 fix.
Composition graphs 4 ~ Fig. 8, deadweight type sand prevention sheet 3 is between a longitudinal yarn 21 and another the longitudinal yarn 21 be adjacent and the deadweight type sand prevention sheet 3 width spacing of another longitudinal yarn 21 that equals a longitudinal yarn 21 and be adjacent, article two, adjacent transverse yarns 22 passes the semi-closed structure of deadweight type sand prevention sheet 3 and top transverse yarns 22 is positioned at the joint portion 35 of vertical plane part 31 and upper planar section 32 for lodge deadweight type sand prevention sheet 3, and transverse yarns 22 on the lower contacts with the concave surface 332 of disc part 33; Vertical plane part 31 length is greater than the twice of two adjacent transverse yarns 22 spacing; The moment that balancing weight 34 produces should be enough to make the vertical plane part 31 of deadweight type sand prevention sheet 3 tilt when gentle breeze.
In the present embodiment, balancing weight 34 connects with the upper surface of upper planar section 32, and the cross section of balancing weight 34 is fan-shaped and its central angle is less than 40 degree.
In the present embodiment, it is fan-shaped that balancing weight 34 also includes the second balancing weight 341, second balancing weight 341 cross section connected with the soffit of upper planar section 32, and central angle is less than 35 degree.
In the present embodiment, vertical plane part 31 is disc with the joint portion 35 of upper planar section 32.
In the present embodiment, window screening grid is square, and spacing is 2.5mm.
In the present embodiment, yarn is steel wire.
As Fig. 4 ~ Fig. 5, the present invention is when running into dust and sand weather, and under wind-force effect, vertical plane part 31 and adjacent two transverse yarns 22 are close to thus enclose window screening grid, avoid entering of sand and dust; As Fig. 7, Fig. 8, when sand and dust in the past after, namely during calm and gentle breeze, balancing weight 34 drives deadweight type sand prevention sheet 3 to rotate around the transverse yarns 22 contacted with its joint portion 35 under gravity, thus vertical plane part 31 is upturned, no longer closed window gauze lattice, play draught effect.
Claims (2)
1. an anti-dust window screening, is characterized in that, comprising: window screening and deadweight type sand prevention sheet; Wherein, window screening is by the crisscross network be made into of yarn, and deadweight type sand prevention sheet is the semi-closed structure of the both ends open that thin slice is bent into;
Deadweight type sand prevention sheet comprises: vertical plane part, upper planar section, disc part, balancing weight; Vertical plane part, upper planar section are cuboid thin slice, the upper end of vertical plane part connects with one end of upper planar section and the angle of vertical plane part and upper planar section is acute angle, the other end of upper planar section connects with one end of disc part, the other end of disc part bends towards vertical plane part formation semi-closed structure and the convex surface of disc part is outside, and the axis of disc part is positioned on the angular bisector of vertical plane part and upper planar section; Balancing weight is high density block, and its width equals the width of planar section, and balancing weight and upper planar section fix;
Deadweight type sand prevention sheet is between a longitudinal yarn and another the longitudinal yarn be adjacent and the deadweight type sand prevention sheet width spacing of another longitudinal yarn that equals a longitudinal yarn and be adjacent, article two, adjacent transverse yarns through deadweight type sand prevention sheet semi-closed structure and top transverse yarns is positioned at the joint portion of vertical plane part and upper planar section for lodge deadweight type sand prevention sheet, contacting to the concave surface of yarn with disc part on the lower; Vertical plane partial-length is greater than the twice of two adjacent transverse yarns spacing; The moment that balancing weight produces should be enough to make when gentle breeze the vertical plane part of deadweight type sand prevention sheet to tilt.
2. anti-dust window screening according to claim 1, is characterized in that: balancing weight connects with the upper surface of upper planar section, and the cross section of balancing weight is fan-shaped and its central angle is less than 40 degree.
3. anti-dust window screening according to claim 2, is characterized in that: balancing weight also includes the second balancing weight connected with the soffit of upper planar section, and the second balancing weight cross section is fan-shaped, and central angle is less than 35 degree.
4. anti-dust window screening according to claim 1, is characterized in that: the joint portion of vertical plane part and upper planar section is disc.
5. anti-dust window screening according to claim 1, is characterized in that: window screening grid is square, and spacing is 2.5mm.
6. anti-dust window screening according to claim 1, is characterized in that: yarn is steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405722.0A CN103437688B (en) | 2013-09-09 | 2013-09-09 | Sandproof and dustproof window gauze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405722.0A CN103437688B (en) | 2013-09-09 | 2013-09-09 | Sandproof and dustproof window gauze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437688A CN103437688A (en) | 2013-12-11 |
| CN103437688B true CN103437688B (en) | 2015-07-08 |
Family
ID=49691394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310405722.0A Expired - Fee Related CN103437688B (en) | 2013-09-09 | 2013-09-09 | Sandproof and dustproof window gauze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437688B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832636A (en) * | 2021-01-07 | 2021-05-25 | 黄明伟 | High-quality intelligent energy-saving building |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110228A (en) * | 1998-10-01 | 2000-04-18 | Ishikin:Kk | Muffling verandah blind frame, and muffling window screen frame |
| CN2512892Y (en) * | 2001-09-28 | 2002-09-25 | 张彦龙 | Multipurpose screen window net |
| CN101082262A (en) * | 2006-06-01 | 2007-12-05 | 段建国 | Tall building wind-proof yarn window |
| JP4443333B2 (en) * | 2004-07-08 | 2010-03-31 | フルタ電機株式会社 | Shutter with house insect net or cold cloth |
| CN203476175U (en) * | 2013-09-09 | 2014-03-12 | 李兵 | Sand and dust prevention window screen |
-
2013
- 2013-09-09 CN CN201310405722.0A patent/CN103437688B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110228A (en) * | 1998-10-01 | 2000-04-18 | Ishikin:Kk | Muffling verandah blind frame, and muffling window screen frame |
| CN2512892Y (en) * | 2001-09-28 | 2002-09-25 | 张彦龙 | Multipurpose screen window net |
| JP4443333B2 (en) * | 2004-07-08 | 2010-03-31 | フルタ電機株式会社 | Shutter with house insect net or cold cloth |
| CN101082262A (en) * | 2006-06-01 | 2007-12-05 | 段建国 | Tall building wind-proof yarn window |
| CN203476175U (en) * | 2013-09-09 | 2014-03-12 | 李兵 | Sand and dust prevention window screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103437688A (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101207102B1 (en) | Insect net window combined blind | |
| KR101363100B1 (en) | Vermin preventing window stopper and sliding window having the same | |
| JP2007120256A (en) | Window glass damage preventive tool | |
| CN103437688B (en) | Sandproof and dustproof window gauze | |
| CN204703716U (en) | A kind of louver for factory building | |
| CN203476175U (en) | Sand and dust prevention window screen | |
| CN205303975U (en) | Outdoor power distribution cabinet | |
| CN208564336U (en) | A kind of fan crimping with firm installation | |
| CN203580571U (en) | Anti-mosquito sun-shading curtain for car window | |
| CN211647898U (en) | Multifunctional indoor and outdoor air filtering exchange window | |
| CN104234594A (en) | Ventilation window | |
| CN209163687U (en) | A kind of novel solid wood door and window | |
| CN103368088B (en) | Outdoor electric cabinet | |
| CN209568604U (en) | A kind of air port that cobweb is isolated | |
| CN205565586U (en) | Convenient radiating cable testing bridge | |
| CN209556877U (en) | A kind of shutter with safeguard function | |
| CN205135354U (en) | Windproof sunshade curtain | |
| CN205036232U (en) | Folding window | |
| CN218513960U (en) | Intelligent prefabricated substation | |
| KR20130098123A (en) | Safe double window of bottom concealment style | |
| CN213297762U (en) | Rain-proof inner baffle of window | |
| CN211524631U (en) | Aluminum alloy shutter mounting structure | |
| CN202970410U (en) | Dismountable screen window with protection function | |
| CN204941308U (en) | A kind of Windproof sunshade curtain rail road | |
| CN211173869U (en) | Invisible screen window with anti-theft guardrail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 751300 Wuzhong City, Tongxin County, Henan Province, the Ningxia Hui Autonomous Region town four neighborhood committee 0898 Applicant after: Li Bing Address before: 751300, the Ningxia Hui Autonomous Region, Guyuan Tongxin County Yu Hai town four neighborhood committee 0898 Applicant before: Li Bing |
|
| CB02 | Change of applicant information | ||
| 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: 20150708 Termination date: 20180909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |