CN207278554U - A kind of fan shutter - Google Patents
A kind of fan shutter Download PDFInfo
- Publication number
- CN207278554U CN207278554U CN201721056198.0U CN201721056198U CN207278554U CN 207278554 U CN207278554 U CN 207278554U CN 201721056198 U CN201721056198 U CN 201721056198U CN 207278554 U CN207278554 U CN 207278554U
- Authority
- CN
- China
- Prior art keywords
- louvre blade
- limited block
- limiting slot
- mounting groove
- rebound
- 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
Abstract
The utility model discloses a kind of fan shutter, including louvre blade and rotation axis, rotation axis is arranged on the both sides of louvre blade, rotation axis is equipped with mounting groove, louvre blade is installed in mounting groove, and the inner wall of mounting groove is equipped with limiting slot of some openings towards louvre blade, and the limited block coordinated with limiting slot sliding is equipped with limiting slot, limit spring is equipped between limited block and limiting slot, limited block is contradicted with louvre blade.The utility model louvre blade and shaft split, facilitate the dismounting of louvre blade, add the cleaning efficiency of louvre blade.
Description
Technical field
The utility model belongs to wind turbine field, more particularly to a kind of fan shutter.
Background technology
Wind turbine is to improve gas pressure by the mechanical energy of input to supply gas side by side the machinery of body, be widely used in factory, mine,
Ventilation, dust discharge and the cooling of tunnel and building；Since personnel, equipment are more in workshop or building, exterior wall needs to fill
Some wind turbines are used for indoor ventilation, and the air outlet of wind turbine is typically provided shutter, and shutter automatically closes after wind turbine is closed the border
Close, prevent that sleet from entering interior, but due in some workshops dust it is more, can be adhered to hundred in some dust discharge processes
On leaf window, shutter needs often cleaning to ensure the efficiency of air draft, and shutter is by some louvre series into louvre blade passes through shaft
In window frame, when cleaning, needs to pull down window frame, then the removing page by page by louvre blade, and cleaning is very inconvenient, unpicks and washes
Do not pay attention to slightly also damaging louvre blade in journey.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of fan shutter of louvre blade easy to disassemble.
To achieve the above object, the utility model provides following technical solution：A kind of fan shutter, including louvre blade
And rotation axis, rotation axis are arranged on the both sides of louvre blade, rotation axis is equipped with mounting groove, and louvre blade is installed in mounting groove, peace
The inner wall of tankage is equipped with limiting slot of some openings towards louvre blade, and limiting slot is interior spacing equipped with coordinating with limiting slot sliding
Block, is equipped with limit spring between limited block and limiting slot, limited block is contradicted with louvre blade.
By using above-mentioned technical proposal, for limited block toward moving in limiting slot, limit spring is in pressure in the utility model
Contracting state, louvre blade are installed in mounting groove, unclamp limited block, and limited block is subject to the screen resilience of limit spring to be moved outside toward limiting slot
Dynamic, limited block is contradicted with louvre blade, and limit spring is in compressive state, and louvre blade, which is fixed on rotation axis, to be fixed；When needing to dismantle
When louvre blade cleans, directly louvre blade is pulled outward out of mounting groove, overcomes the active force of limit spring, limit spring is replied
It is long to original；Louvre blade and rotation axis split, convenient disassembly, tear window frame, then blocks of dismounting blinds open when avoiding cleaning louvre blade
Piece is cleaned, and adds cleaning efficiency.
The utility model is further arranged to：The upside of rotation axis is equipped with sliding straight slot, and sliding straight slot is connected with limiting slot,
Mobile bar is equipped with sliding straight slot, mobile bar coordinates with sliding straight slot sliding, and mobile bar is connected with limited block.
By using above-mentioned technical proposal, when dismantling louvre blade, mobile bar is pulled to away from louvre blade direction, limited block from
Louvre blade is opened, louvre blade directly takes out out of mounting groove, avoids and abrasion occurs with limited block when louvre blade takes out, influence to fasten
Power；When filling louvre blade, mobile bar is pulled to away from louvre blade direction, and louvre blade is directly placed into mounting groove, unclamps mobile bar, limit
Position block is contradicted with louvre blade, facilitates being put into for louvre blade.
The utility model is further arranged to：Louvre blade is equipped with fixing groove, fixing groove and limit towards the side of limiting slot
Position block male-female engagement.
By using above-mentioned technical proposal, fixing groove and limited block male-female engagement, limited block limit the position of louvre blade,
Avoid louvre blade position from being moved, influence louvre blade and turn off or on.
The utility model is further arranged to：The bottom surface of mounting groove is equipped with rebound spring, one end and bottom surface of rebound spring
Connection, the other end are contradicted with louvre blade.
By using above-mentioned technical proposal, louvre blade is placed in mounting groove, and rebound spring is in compressive state, limited block
Louvre blade is left, louvre blade is subject to the screen resilience automatic spring mounting groove of rebound spring, facilitates the taking-up of louvre blade.
The utility model is further arranged to：The top of rebound spring is equipped with rebound board, and rebound board is matched somebody with somebody with mounting groove sliding
Close, rebound board is contradicted backwards to the side of rebound spring and louvre blade.
By using above-mentioned technical proposal, rebound board increases the contact area with louvre blade, and louvre blade is put into taking-up
Process is more steady.
The utility model is further arranged to：Limited block is equipped with scarf one and scarf two, scarf one and beveling
Face two is located at the both sides up and down of limited block respectively.
By using above-mentioned technical proposal, louvre blade is put into during mounting groove first to be contradicted with scarf one, limited block by
Active force to louvre blade is moved into limiting slot, and louvre blade is put into mounting groove along scarf one, facilitates louvre blade
Be put into；Scarf two avoids wedge angle and the louvre blade friction of limited block, has slowed down the abrasion of louvre blade.
Brief description of the drawings
Fig. 1 is a kind of front view of fan shutter of the utility model；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the partial enlarged view at I in Fig. 2.
Reference numeral：1st, louvre blade；2nd, rotation axis；3rd, mobile bar；4th, fixing groove；5th, straight slot is slid；6th, limited block；7th, limit
Position spring；8th, rebound spring；9th, rebound board；10th, scarf two；11st, scarf one；12nd, mounting groove；13rd, limiting slot.
Embodiment
A kind of embodiment of fan shutter of the utility model is described further referring to figs. 1 to Fig. 3.
A kind of fan shutter, including louvre blade 1 and rotation axis 2, rotation axis 2 are arranged on the both sides of louvre blade 1, rotation axis
2 are equipped with mounting groove 12, and louvre blade 1 is installed in mounting groove 12, and the inner wall of mounting groove 12 is equipped with some openings towards blinds
The limiting slot 13 of piece 1, limiting slot 13 is interior to be equipped with the limited block 6 coordinated with the sliding of limiting slot 13, between limited block 6 and limiting slot 13
Equipped with limit spring 7, one end of limit spring 7 is fixedly connected with the bottom surface of limiting slot 13, and the other end is fixed with limited block 6 to be connected
Connect, limited block 6 is contradicted with louvre blade 1；The upside of rotation axis 2 is equipped with sliding straight slot 5, and sliding straight slot 5 is connected with limiting slot 13, sliding
Mobile bar 3 is equipped with Mobile Communication's groove 5, mobile bar 3 coordinates with the sliding sliding of straight slot 5, and mobile bar 3 is connected with limited block 6, louvre blade 1
Fixing groove 4, fixing groove 4 and 6 male-female engagement of limited block are equipped with towards the side of limiting slot 13；The bottom surface of mounting groove 12 is equipped with back
Spring 8 is played, one end of rebound spring 8 is connected with bottom surface, and the other end is contradicted with louvre blade 1, and the top of rebound spring 8 is equipped with rebound
Plate 9, rebound board 9 coordinate with the sliding of mounting groove 12, and rebound board 9 is contradicted backwards to the side of rebound spring 8 with louvre blade 1；Limited block 6
Scarf 1 and scarf 2 10 are equipped with, scarf 1 and scarf 2 10 are located at the both sides up and down of limited block 6 respectively.
When louvre blade 1 is installed, mobile bar 3 is pulled to away from 1 direction of louvre blade, is moved in 6 net limiting slot 13 of limited block,
Limit spring 7 is in compressive state, and to limited block 6 completely into in limiting slot 13, louvre blade 1 is put into mounting groove 12
Interior, louvre blade 1 is contradicted with rebound board 9, and rebound spring 8 is subject to the active force of louvre blade 1, and rebound spring 8 is in compressive state；Pine
Mobile bar 3 is opened, limit spring 7 is sprung back, and limited block 6 is entered in fixing groove 4, and limited block 6 and the bottom surface of fixing groove 4 contradict, and hundred
The position of blade 1 is fixed；When dismantling louvre blade 1, mobile bar 3 is pulled to away from 1 direction of louvre blade, limited block 6 leaves solid
Determine groove 4, to limited block 6 completely into in limiting slot 13, louvre blade 1 is subject to the screen resilience of rebound spring 8 automatically to eject peace
Tankage 12, louvre blade 1 directly take out out of mounting groove 12.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of fan shutter, including louvre blade and rotation axis, rotation axis are arranged on the both sides of louvre blade, it is characterised in that：
The rotation axis is equipped with mounting groove, and the louvre blade is installed in mounting groove, and the inner wall of the mounting groove is equipped with some open
Mouthful towards louvre blade limiting slot, the limited block coordinated with limiting slot sliding, the limited block and limit are equipped with the limiting slot
Limit spring is equipped between the groove of position, the limited block is contradicted with louvre blade.
A kind of 2. fan shutter according to claim 1, it is characterised in that：It is logical that the upside of the rotation axis is equipped with sliding
Groove, the sliding straight slot are connected with limiting slot, and mobile bar, the mobile bar and sliding straight slot sliding are equipped with the sliding straight slot
Coordinate, the mobile bar is connected with limited block.
A kind of 3. fan shutter according to claim 2, it is characterised in that：The louvre blade is towards the side of limiting slot
It is equipped with fixing groove, the fixing groove and limited block male-female engagement.
A kind of 4. fan shutter according to claim 3, it is characterised in that：The bottom surface of the mounting groove is equipped with rebound bullet
Spring, one end of the rebound spring are connected with bottom surface, and the other end is contradicted with louvre blade.
A kind of 5. fan shutter according to claim 4, it is characterised in that：The top of the rebound spring is equipped with rebound
Plate, the rebound board coordinate with mounting groove sliding, and the rebound board is contradicted backwards to the side of rebound spring and louvre blade.
A kind of 6. fan shutter according to claim 1, it is characterised in that：The limited block is equipped with one He of scarf
Scarf two, the scarf one and scarf two are located at the both sides up and down of limited block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056198.0U CN207278554U (en) | 2017-08-22 | 2017-08-22 | A kind of fan shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056198.0U CN207278554U (en) | 2017-08-22 | 2017-08-22 | A kind of fan shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278554U true CN207278554U (en) | 2018-04-27 |
Family
ID=61983617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056198.0U Expired - Fee Related CN207278554U (en) | 2017-08-22 | 2017-08-22 | A kind of fan shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601491A (en) * | 2021-08-18 | 2021-11-05 | 珠海格力电器股份有限公司 | Limiting device and robot with same |
-
2017
- 2017-08-22 CN CN201721056198.0U patent/CN207278554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601491A (en) * | 2021-08-18 | 2021-11-05 | 珠海格力电器股份有限公司 | Limiting device and robot with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180427 Termination date: 20180822 |