CN203990133U - Louver filter - Google Patents
Louver filter Download PDFInfo
- Publication number
- CN203990133U CN203990133U CN201420483563.6U CN201420483563U CN203990133U CN 203990133 U CN203990133 U CN 203990133U CN 201420483563 U CN201420483563 U CN 201420483563U CN 203990133 U CN203990133 U CN 203990133U
- Authority
- CN
- China
- Prior art keywords
- housing
- inside casing
- movable inside
- screen pack
- riveting nut
- 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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- Blinds (AREA)
Abstract
The utility model discloses a kind of louver filter.In order to facilitate filter screen to take out, clean, detachable maintaining is convenient, and described louver filter comprises fixedly housing and screen pack, movable inside casing; A frame of described movable inside casing is hinged on a scuncheon wall of described fixedly housing, this activity inside casing also by a locking device locking on fixing housing; Described screen pack is fixedly gripping between housing and movable inside casing and by described fixedly housing and movable inside casing; Described locking device is to comprise the riveting nut being fixed on fixing housing, and is contained in the sunk screw on riveting nut, and this sunk screw and riveting nut are fixed on described movable inside casing fixedly on housing.The utility model inside casing and fixedly adopt chain connection between housing, can be as door switch, filter screen is easily put into and taking-up is cleaned.
Description
Technical field
The utility model relates to a kind of louver filter.
Background technology
Louver filter is as blower air import between machinery, its effect is bulky grain solids and the water droplet of separated locomotive cooling-air, louver filter foam filter elements material is selected to consider from aspects such as efficiency of dust filtration, resistance, dust containing capacity, dash effect and economy, foam filter elements also should be installed by quick release device so that dismantle, filter screen should be convenient to clean, and can after cleaning, reuse.
The installation of prior art venetian blinds screen pack is all to adopt screen pack to put into screen pack installing frame, then be screwed forms around, like this, in the time of cleaning and filtering net, screw around all will be laid down, open screen pack installing frame, could take out filter cotton and clean, very inconvenient.
Utility model content
In order to facilitate filter screen take out to clean, detachable maintaining is convenient, and the utility model aims to provide a kind of louver filter, this inside casing and fixedly adopt chain connection between housing, can as switch, filter ratio is easier to put into and taking-up is cleaned.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of louver filter, comprise fixedly housing and screen pack, and its design feature is also to comprise movable inside casing; A frame of described movable inside casing is hinged on a scuncheon wall of described fixedly housing, this activity inside casing also by a locking device locking on fixing housing; Described screen pack is fixedly gripping between housing and movable inside casing and by described fixedly housing and movable inside casing; Described locking device is to comprise the riveting nut being fixed on fixing housing, and is contained in the sunk screw on riveting nut, and this sunk screw and riveting nut are fixed on described movable inside casing fixedly on housing.
The utility model adopts articulated screen pack installing frame, on one side exactly screen pack installing frame is installed to hinge, when needs take out screen pack, only needs locking device (serving as lock), as door, opens, and can take out screen pack clean and maintenance.
Be below the technical scheme of further improvement of the utility model:
Further, described fixedly housing has folding, and described movable inside casing has the pipe of rotation, and the folding of described fixedly housing is connected by bearing pin with the rotation pipe of movable inside casing.Chain connection on existing car body is all to adopt independent hinge, and then welding or screw are connected on rotatable parts, and this requirement has enough spaces and solder technology, and outward appearance is not fine.The hinge of the utility model shutter is divided into three parts, and tube portion is directly made an integral section with the shutter inside casing that will rotate, and by processing rear direct bolt axle, has guaranteed intensity, need not be subject to the restriction in space, and can obtain good outward appearance.
Preferably, described screen pack is filter cotton.
Compared with prior art, the beneficial effects of the utility model are:
Venetian blinds of the present utility model, screen pack installing frame adopts hinged mode to install, and screen pack easily takes out, convenient cleaning.
Venetian blinds of the present utility model, carries the folding of moulding in outter frame profile.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1.
In the drawings
1-folding; 2-bearing pin; The movable inside casing of 3-; 4-is housing fixedly; 5-screen pack; 6-riveting nut; 7-sunk screw.
The specific embodiment
A louver filter, as shown in Fig. 1 ~ 3, comprises fixedly housing 4, screen pack 5, movable inside casing 3; A frame of described movable inside casing 3 is hinged on a scuncheon wall of described fixedly housing 4, this activity inside casing 3 also by sunk screw 7 locking on fixing housing 4; Described screen pack 5 is fixedly gripping with movable inside casing 3 between housing 4 and movable inside casing 3 and by described fixedly housing 4, the realization of being convenient to folding function adopts hinged principle, the utility model adopts articulated mounting, has met be convenient to dismounting completely, and filter screen is convenient to the object of cleaning.
As shown in Figure 4, on described fixedly housing 4, be fixed with riveting nut 6, sunk screw 7 is housed on riveting nut 6, this sunk screw 7 and riveting nut 6 are fixed on described movable inside casing 3 fixedly on housing 4.
For the ease of screen pack, clean, make screen pack installing frame be convenient to open, and do not need to unload whole screws, just can not open, and common hinge is when being welded on forms, there is crator, profile is not good, and high to welding requirements, so it is attractive in appearance and convenient to adopt the articulated mounting of integral type of the present utility model to have concurrently.
Because folding 1 itself is exactly section bar housing, forming a part of 4, is not that independent hinged welding is got on, and on screen pack 5 installing frames also with a through hole folding 1, during assembling, only need allow hole alignment, then insert bearing pin.Be about to, after above-mentioned section bar milling processing, mutually embed, then insert bearing pin, hinge function can realize.
Processing step: section bar making → milling processing → screen pack installing frame and forms alignment → bolt axle.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (3)
1. a louver filter, comprises fixedly housing (4) and screen pack (5), it is characterized in that, also comprises movable inside casing (3); A frame of described movable inside casing (3) is hinged on a scuncheon wall of described fixedly housing (4), this activity inside casing (3) also by a locking device locking on fixing housing (4); Described screen pack (5) is positioned at fixedly and grips between housing (4) and movable inside casing (3) and by described fixedly housing (4) and movable inside casing (3); Described locking device is to comprise the riveting nut (6) being fixed on fixing housing (4), and being contained in the sunk screw (7) on riveting nut (6), this sunk screw (7) and riveting nut (6) are fixed on described movable inside casing (3) fixedly on housing (4).
2. louver filter according to claim 1, it is characterized in that, described fixedly housing (4) has folding (1), and described movable inside casing (3) has the pipe of rotation, and the folding (1) of described fixedly housing (4) is connected by bearing pin (2) with the rotation pipe of movable inside casing (3).
3. louver filter according to claim 1 and 2, is characterized in that, described screen pack (5) is filter cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483563.6U CN203990133U (en) | 2014-08-26 | 2014-08-26 | Louver filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483563.6U CN203990133U (en) | 2014-08-26 | 2014-08-26 | Louver filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990133U true CN203990133U (en) | 2014-12-10 |
Family
ID=52030207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483563.6U Expired - Fee Related CN203990133U (en) | 2014-08-26 | 2014-08-26 | Louver filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-08-26 CN CN201420483563.6U patent/CN203990133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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: 20141210 Termination date: 20210826 |