CN203257298U - Opening and closing type return air window - Google Patents
Opening and closing type return air window Download PDFInfo
- Publication number
- CN203257298U CN203257298U CN 201320299688 CN201320299688U CN203257298U CN 203257298 U CN203257298 U CN 203257298U CN 201320299688 CN201320299688 CN 201320299688 CN 201320299688 U CN201320299688 U CN 201320299688U CN 203257298 U CN203257298 U CN 203257298U
- Authority
- CN
- China
- Prior art keywords
- sash
- opening
- window
- window frame
- closing 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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- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an opening and closing type return air window used for being in coordination with an air purifying device in use. The opening and closing type return air window comprises a window frame and a window sash, the window sash is hinged to the window frame and of a louver structure, threaded holes are formed in an external framework of the window frame, and rotary locking buttons used for locking the window frame and the window sash are arranged on the side edge of the window sash. The opening and closing type return air window has the advantage of improving stability through the arrangement of the locking button devices.
Description
Technical field
The utility model relates to a kind of air cleaning facility assembly, particularly opening and closing type return wind transom.
Background technology
Return wind transom belongs to the device assembly of evolution air in a kind of ventilation system, it generally comprises window frame and sash, for the screen pack behind convenient cleaning and the replacing return wind transom, but also has on the market the open type return wind transom, be characterized in that sash is articulated on the window frame, sash can be opens shape, but but this open type return wind transom has but reduced its stability, owing to do not have locking device between window frame and the sash, when the wind-force in the ventilation system is strengthened, then cause sash automatically to open, easily damage return wind transom, thereby affect air purification effect.
The utility model content
The purpose of this utility model is that a kind of stable permanent opening and closing type return wind transom that uses of realizing is provided in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the opening and closing type return wind transom that the utility model is designed, comprise window frame and sash, described sash is articulated on the window frame, described sash is shutter, outer rim at window frame is provided with screw, is provided with the rotatable snap close of mutually locking for window frame and sash at the side of sash.
The opening and closing type return wind transom that the utility model obtains, thus its technique effect is the stability that increases return wind transom by locker is set.
Description of drawings
Fig. 1 is the opening and closing type return wind transom structural representation of embodiment 1.
Among the figure: window frame 1, sash 2, screw 3, rotatable snap close 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1:
As shown in Figure 1, the opening and closing type return wind transom that the utility model provides, comprise window frame 1 and sash 2, described sash 2 is articulated on the window frame 1, described sash 2 is shutter, outer rim at window frame 1 is provided with screw 3, screw 3 be used for for screw insert and and wall connecting, be provided with for the mutual rotatable snap closes 4 of locking of window frame 1 and sash 2 at the side of sash 2.When needs are opened return wind transom, rotate above-mentioned rotatable snap close 4 and just can open sash 2, when ventilation system in when operation, then screw on rotatable snap close 4 and get final product.
Claims (1)
1. opening and closing type return wind transom, comprise window frame (1) and sash (2), described sash (2) is articulated on the window frame (1), described sash (2) is shutter, outer rim at window frame (1) is provided with screw (3), it is characterized in that: the side at sash (2) is provided with for the rotatable snap close (4) with window frame (1) and the mutual locking of sash (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320299688 CN203257298U (en) | 2013-05-29 | 2013-05-29 | Opening and closing type return air window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320299688 CN203257298U (en) | 2013-05-29 | 2013-05-29 | Opening and closing type return air window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257298U true CN203257298U (en) | 2013-10-30 |
Family
ID=49469875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320299688 Expired - Fee Related CN203257298U (en) | 2013-05-29 | 2013-05-29 | Opening and closing type return air window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317356A (en) * | 2015-11-27 | 2016-02-10 | 苏州兴亚净化工程有限公司 | Air returning window for dust-free workshop |
| CN106855297A (en) * | 2015-12-09 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | A kind of Novel door hinge formula blinds return air inlet |
-
2013
- 2013-05-29 CN CN 201320299688 patent/CN203257298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317356A (en) * | 2015-11-27 | 2016-02-10 | 苏州兴亚净化工程有限公司 | Air returning window for dust-free workshop |
| CN106855297A (en) * | 2015-12-09 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | A kind of Novel door hinge formula blinds return air inlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |