CN2157291Y - Blind type ventilation grate - Google Patents
Blind type ventilation grate Download PDFInfo
- Publication number
- CN2157291Y CN2157291Y CN 93231118 CN93231118U CN2157291Y CN 2157291 Y CN2157291 Y CN 2157291Y CN 93231118 CN93231118 CN 93231118 CN 93231118 U CN93231118 U CN 93231118U CN 2157291 Y CN2157291 Y CN 2157291Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- screen
- type ventilation
- blind type
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a blind type ventilation grid which can be arranged on doors and on windows. The utility model is composed of a plurality of vertical slats, and a plurality of transverse grid plates whose cross sections are inverted-V-shaped. The utility model can be ventilated, blocks mosquitoes, and can block sight lines totally. Therefore, the utility model can replace existing household screen windows and screen doors.
Description
The utility model belongs to the grid technical field that is installed on wall, door, the window.
Though the gauze that present family manufacture screen door, screen window are used can play the effect of ventilation, retaining mosquito, can not the barrier sight line.Though shutter has ventilation concurrently and every the effect of looking, it is good for a long time after looking effect to ventilate.
The purpose of this utility model provides a kind of grid that is installed on the door and window, when ventilating, and barrier sight line fully.
The technical solution of the utility model is: it is by vertical batten and be fixedly mounted on the horizontal screen that the interval between two battens equates and constitute, and the shape of cross section that it is characterized in that screen is an inverted v-shaped.
The utility model has the advantages that: substitute existing gauze with its and make screen door and screen window, both can keep off mosquitos and flies when ventilating, barrier sight line fully, thereby the utility model again also is specially adapted to make the door and window of outdoor bathing place dressing room and barricade etc.
Accompanying drawing has provided concrete structure of the present utility model, wherein:
Fig. 1 is its front view;
Fig. 2 is a vertical view;
Fig. 3 is a lateral view;
Fig. 4 is the A-A sectional view among Fig. 1.
In the embodiment that accompanying drawing provides, the utility model adopts translucent plastic to make, and is screen (2) formation of inverted v-shaped by some vertical battens (1) and the some horizontal cross sectional shape that is fixed between adjacent two battens (1).Distance between adjacent two vertical battens (1) is 35 millimeters, and batten (1) is wide 5 millimeters.Every hem width degree of horizontal screen (2) is respectively 5 millimeters, and drift angle is 60 °, and promptly the base width of screen (2) equates with its two sides width.Distance between adjacent two screens (2) is 4 millimeters, and length of the present utility model and width can be decided as required.
Claims (3)
1, a kind of every looking air grid, by vertical batten (1) be fixedly mounted on the horizontal screen (2) that the interval between batten (1) equates and constitute, it is characterized in that: the shape of cross section of said screen (2) is an inverted v-shaped.
2, according to claim 1 every looking air grid, it is characterized in that the two sides width of screen (2) equates that drift angle is 60 °.
3, according to claim 2 every looking air grid, the lateral width that it is characterized in that screen (2) is 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231118 CN2157291Y (en) | 1993-06-07 | 1993-06-07 | Blind type ventilation grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231118 CN2157291Y (en) | 1993-06-07 | 1993-06-07 | Blind type ventilation grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157291Y true CN2157291Y (en) | 1994-02-23 |
Family
ID=33807643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231118 Expired - Fee Related CN2157291Y (en) | 1993-06-07 | 1993-06-07 | Blind type ventilation grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157291Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783221A (en) * | 2015-01-09 | 2016-07-20 | 布罗恩-努托恩有限责任公司 | Offset Louver Grille |
-
1993
- 1993-06-07 CN CN 93231118 patent/CN2157291Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783221A (en) * | 2015-01-09 | 2016-07-20 | 布罗恩-努托恩有限责任公司 | Offset Louver Grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |