CN203891732U - Window screen used for filtering air - Google Patents
Window screen used for filtering air Download PDFInfo
- Publication number
- CN203891732U CN203891732U CN201420336621.2U CN201420336621U CN203891732U CN 203891732 U CN203891732 U CN 203891732U CN 201420336621 U CN201420336621 U CN 201420336621U CN 203891732 U CN203891732 U CN 203891732U
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- CN
- China
- Prior art keywords
- keeper
- matte
- metal framework
- montant
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a window screen used for filtering air. The window screen used for filtering air comprises a window frame, a rotary shaft and shielding pieces, wherein a rectangular groove is formed in the inward side of each vertical rod of the window frame; the rotary shaft is fixed to the window frame and comprises a first shaft portion and a second shaft portion; the first shaft portion is provided with a first locating part; the second shaft portion comprises a supporting rod and a second locating part; the contact position of the first locating part and the second locating part is annularly provided with a plurality of elastic convex blocks at intervals; grooves are formed between the convex blocks; the shielding pieces comprise the first shielding piece, the second shielding piece and the third shielding pieces; the first shielding piece is provided with a metal framework; an upper framework and an upper transverse rod of the metal framework are connected in a pivoted mode; one end of the second shielding piece is fixedly wound around the supporting rod; the other end of the second shielding piece is fixedly connected with a lower framework of the metal framework; the third shielding pieces are of a sector structure; the upper ends of the third shielding pieces are gathered; one vertical edge of each third shielding piece is fixed into the corresponding rectangular groove; the other vertical edge of each third shielding piece is fixed on the metal framework; the other two ends of the second shielding piece are connected with the lower ends of the third shielding pieces; meanwhile, the second shielding piece and the third shielding pieces are respectively provided with an open insertion space for a PM2.5 filter disc.
Description
Technical field
The utility model relates to a kind of screen window for filtered air.
Background technology
In the modern life, " haze " becomes the keyword in people's life.Have report to show, in 500 cities of Largest In China, only less than 1% city, reach the air quality standard of world health organisation recommendations, meanwhile, polluting in the world 10 the most serious cities has 7 in China.Haze phenomenon has had a strong impact on people's life, under many circumstances, people want to open window ventilation, but because haze is serious, can only " hope window heave a sigh ", dare not open the window, because after opeing the window, it is indoor that traditional screen window can not stop haze intrusion, once window, room air is also by a large amount of haze particles.
Utility model content
One of the purpose of this utility model is to provide a kind of for airfiltering screen window;
Another object of the present utility model is to realize the circulation of room air;
An object more of the present utility model is to provide the screen window that the second matte angle could be changed and locate to a kind of common gauze and air filtration gauze at any time.
The technical scheme that the utility model provides is:
A screen window for filtered air, comprising:
Window frame, it is the rectangle framework being comprised of a pair of montant and a pair of cross bar, described a pair of montant respectively offers a rectangular slot towards a side in described esconson space;
Rotating shaft, it comprise two the first axle parts that are separately fixed on described a pair of montant and be fixed on the sheer pole in a pair of cross bar and with described two the second axle parts that the first axle part is connected, described the first axle part comprises fixed part and the first keeper, described fixed part is horizontally set on described montant, described the first keeper is fixed in described fixed part, described the second axle part comprises one with the fixing support bar of described sheer pole and is arranged on two second keepers at described support bar two ends, the compartment of terrain, contact site of described the first keeper and described the second keeper is equipped with a plurality of projections, between described a plurality of projection, be provided with a plurality of grooves, described projection has elasticity, the projection of described the second keeper embeds in the groove that the projection of described the first keeper forms,
Matte, it comprises the first matte, the second matte, with two the 3rd mattes, described the first matte comprises a metal framework and covers the gauze in space between described metal framework, the cross tube pivot joint of the upper frame of described metal framework and described window frame, one end of described the second matte is fixedly wrapped on the support bar of described sheer pole, the other end that described the second matte is relative is fixedly connected with the underframe of described metal framework, described the 3rd matte is back and forth evenly built up fan face-type structural, one vertical edge of described two the 3rd mattes is individually fixed in the rectangular slot on described a pair of montant, another vertical edge of described two the 3rd mattes is individually fixed in the left frame and correct frame of described metal framework, and the upper end of described two the 3rd mattes is gathered, the residue two ends of described the second matte are connected with the lower end magnetic of two the 3rd mattes respectively, when rotating described the first matte, second, the 3rd matte is opened thereupon,
Wherein, described second, third matte comprises outer gauze, middle activated carbon fiber layers and the internal layer gauze connecting successively, between described internal layer gauze and described middle activated carbon fiber layers, form the insertion space that at least one limit has the PM2.5 filter disc of opening
And, when rotating described the first matte, drive described the second axle part rotate with respect to described the first axle part, thereby forming, the groove that makes the projection of the second keeper fall into the first keeper locates.
Preferably, the described screen window for filtered air, described the first keeper and described the second keeper are all cylindric, the diameter of described the first keeper is greater than the diameter of described the second keeper, the lower end of described the first keeper has a groove, the upper end of described the second keeper is positioned at described groove, and the lateral surface of the medial surface of described groove and described the second keeper upper end is arranged at intervals with a plurality of projections.
Preferably, the described screen window for filtered air, the other end of described the first keeper and described the second keeper all has a plurality of claws, and described the first keeper and described the second keeper are fixed in respectively on described fixed part and described support bar by described claw.
Preferably, the described screen window for filtered air, the opposite side of described metal framework is provided with bolt, on another montant of described window frame, screw jack is installed, and described bolt and screw jack are equipped with.
Preferably, the described screen window for filtered air, another montant magnetic of described metal framework and described window frame is connected, and on another montant of described window frame, magnet is installed.
Preferably, the described screen window for filtered air, described projection and described groove all have six.
The beneficial effects of the utility model are:
Device of the present utility model has the first matte of common gauze isolation filtering function, second, third matte simultaneously with filtering function, when weather is fine, can use the first matte, when haze is serious, open the window and can use the second matte and the 3rd matte ventilation, contribute to filtered air;
The rotating shaft of device of the present utility model is provided with projection and groove, can make the corresponding the first axle part of the second axle part rotate and can locate, the angle that can open according to concrete choice for use the second matte of weather condition and the 3rd matte;
The number of plies be changed and be arranged to the PM2.5 filter disc of second, third matte of the utility model can according to actual conditions.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first matte closure state of the screen window for filtered air described in the utility model;
Fig. 2 is the structural representation of the first matte open mode of the screen window for filtered air described in the utility model;
Fig. 3 is the sectional view of the first keeper described in the utility model and described the second keeper;
Fig. 4 is the structural representation of the second matte described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to manual word.
As shown in Figure 1, the utility model provides a kind of screen window for filtered air, comprising:
Window frame 1, it is the rectangle framework being comprised of a pair of montant and a pair of cross bar, described a pair of montant respectively offers a rectangular slot towards a side of described window frame 1 inner space;
Rotating shaft, it comprise two the first axle parts that are separately fixed on described a pair of montant and be fixed on the sheer pole in a pair of cross bar and with described two the second axle parts that the first axle part is connected, described the first axle part comprises fixed part 3 and the first keeper 4, described fixed part 3 is horizontally set on described montant, described the first keeper 4 is fixed in described fixed part 3, described the second axle part comprises one with the fixing support bar of described sheer pole 2 and is arranged on two second keepers 5 at described support bar two ends, the compartment of terrain, contact site of described the first keeper 4 and described the second keeper 5 is equipped with a plurality of projections 11, between described a plurality of projection 11, be provided with a plurality of grooves, described projection 11 has elasticity, the projection of described the second keeper 5 embeds in the groove that the projection of described the first keeper 4 forms, the other end of the first keeper 4 and the second keeper 5 all has a plurality of claws 12, and described the first keeper 4 and described the second keeper 5 are fixed in respectively on described fixed part 3 and described support bar 2 by described claw 12.
Matte, it comprises the first matte, the second matte 8, with two the 3rd mattes 9, described the first matte comprises a metal framework 6 and covers the gauze 7 in space between described metal framework, the cross tube pivot joint of the upper frame of described metal framework 6 and described window frame 1, another montant magnetic of metal framework 6 and window frame 1 is connected, on another montant of window frame 1, magnet is installed, one end of the second matte 8 is fixedly wrapped on the support bar 2 of described sheer pole, the other end that the second matte 8 is relative is fixedly connected with the underframe of metal framework 6, the 3rd matte 9 is back and forth evenly built up fan face-type structural, one vertical edge of two the 3rd mattes 9 is individually fixed in the rectangular slot on described a pair of montant, another vertical edge of described two the 3rd mattes 9 is individually fixed in the left frame and correct frame of described metal framework 6, and the upper end of described two the 3rd mattes 9 is gathered, the residue two ends of described the second matte 8 are connected with the lower end magnetic of two the 3rd mattes 9 respectively, when rotating the first matte, second, the 3rd matte is opened thereupon,
Wherein, second, third matte comprises outer gauze 13, middle activated carbon fiber layers 14 and the internal layer gauze 15 connecting successively, between described internal layer gauze 15 and described middle activated carbon fiber layers 14, form the insertion space that at least one limit has the PM2.5 filter disc 16 of opening
And, when rotating the first matte, drive described the second axle part rotate with respect to described the first axle part, thereby forming, the groove that makes the projection of the second keeper 5 fall into the first keeper 4 locates.
The described screen window for filtered air, described the first keeper 4 and described the second keeper 5 are all cylindric, the diameter of described the first keeper 4 is greater than the diameter of described the second keeper 5, the lower end of described the first keeper 4 has a groove, the upper end of described the second keeper 5 is positioned at described groove, the lateral surface of the medial surface of described groove and described the second keeper 5 upper ends is arranged at intervals with a plurality of projections 11, and wherein, described projection 11 and described groove all have six.
The described screen window for filtered air, the opposite side of described metal framework 6 is provided with bolt, on another montant of described window frame 1, screw jack is installed, and described bolt and screw jack are equipped with.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in manual and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. for a screen window for filtered air, it is characterized in that, comprising:
Window frame, it is the rectangle framework being comprised of a pair of montant and a pair of cross bar, described a pair of montant respectively offers a rectangular slot towards a side in described esconson space;
Rotating shaft, it comprise two the first axle parts that are separately fixed on described a pair of montant and be fixed on the sheer pole in a pair of cross bar and with described two the second axle parts that the first axle part is connected, described the first axle part comprises fixed part and the first keeper, described fixed part is horizontally set on described montant, described the first keeper is fixed in described fixed part, described the second axle part comprises one with the fixing support bar of described sheer pole and is arranged on two second keepers at described support bar two ends, the compartment of terrain, contact site of described the first keeper and described the second keeper is equipped with a plurality of projections, between described a plurality of projection, be provided with a plurality of grooves, described projection has elasticity, the projection of described the second keeper embeds in the groove that the projection of described the first keeper forms,
Matte, it comprises the first matte, the second matte, with two the 3rd mattes, described the first matte comprises a metal framework and covers the gauze in space between described metal framework, the cross tube pivot joint of the upper frame of described metal framework and described window frame, one end of described the second matte is fixedly wrapped on the support bar of described sheer pole, the other end that described the second matte is relative is fixedly connected with the underframe of described metal framework, described the 3rd matte is back and forth evenly built up fan face-type structural, one vertical edge of described two the 3rd mattes is individually fixed in the rectangular slot on described a pair of montant, another vertical edge of described two the 3rd mattes is individually fixed in the left frame and correct frame of described metal framework, and the upper end of described two the 3rd mattes is gathered, the residue two ends of described the second matte are connected with the lower end magnetic of two the 3rd mattes respectively,
Wherein, described second, third matte comprises outer gauze, middle activated carbon fiber layers and the internal layer gauze connecting successively, between described internal layer gauze and described middle activated carbon fiber layers, forms the insertion space that at least one limit has the PM2.5 filter disc of opening.
2. the screen window for filtered air as claimed in claim 1, it is characterized in that, described the first keeper and described the second keeper are all cylindric, the diameter of described the first keeper is greater than the diameter of described the second keeper, the lower end of described the first keeper has a groove, the upper end of described the second keeper is positioned at described groove, and the lateral surface of the medial surface of described groove and described the second keeper upper end is arranged at intervals with a plurality of projections.
3. the screen window for filtered air as claimed in claim 2, it is characterized in that, the other end of described the first keeper and described the second keeper all has a plurality of claws, and described the first keeper and described the second keeper are fixed in respectively on described fixed part and described support bar by described claw.
4. the screen window for filtered air as claimed in claim 1, is characterized in that, the opposite side of described metal framework is provided with bolt, on another montant of described window frame, screw jack is installed, and described bolt and screw jack are equipped with.
5. the screen window for filtered air as claimed in claim 1, is characterized in that, another montant magnetic of described metal framework and described window frame is connected, and on another montant of described window frame, magnet is installed.
6. the screen window for filtered air as claimed in claim 1, is characterized in that, described projection and described groove all have six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336621.2U CN203891732U (en) | 2014-06-23 | 2014-06-23 | Window screen used for filtering air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336621.2U CN203891732U (en) | 2014-06-23 | 2014-06-23 | Window screen used for filtering air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891732U true CN203891732U (en) | 2014-10-22 |
Family
ID=51718148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336621.2U Expired - Fee Related CN203891732U (en) | 2014-06-23 | 2014-06-23 | Window screen used for filtering air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074453A (en) * | 2014-06-23 | 2014-10-01 | 何平 | Screen window used for filtering air |
-
2014
- 2014-06-23 CN CN201420336621.2U patent/CN203891732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074453A (en) * | 2014-06-23 | 2014-10-01 | 何平 | Screen window used for filtering air |
| CN104074453B (en) * | 2014-06-23 | 2016-02-17 | 何平 | It is a kind of to be used for the screen window of air filtering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE PING Free format text: FORMER OWNER: LIANG KAI Effective date: 20141020 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141020 Address after: 530001, No. 5, hope road, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning Patentee after: He Ping Address before: 530001 Xingning District, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Liang Kai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |