CN206637681U - A kind of folding door applied to smoke exhaust ventilator - Google Patents
A kind of folding door applied to smoke exhaust ventilator Download PDFInfo
- Publication number
- CN206637681U CN206637681U CN201720238164.7U CN201720238164U CN206637681U CN 206637681 U CN206637681 U CN 206637681U CN 201720238164 U CN201720238164 U CN 201720238164U CN 206637681 U CN206637681 U CN 206637681U
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- door
- plate
- bolt
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a kind of folding door applied to smoke exhaust ventilator, including：Smoke exhaust ventilator main body；Door-plate, the door-plate are movably set in the smoke exhaust ventilator main body and can be with respect to the smoke exhaust ventilator body rotations；The detent mechanism for the optional position positioning for enabling to door-plate in rotation process is provided between the smoke exhaust ventilator main body and door-plate.Therefore user can be slack at an arbitrary position in rotation process by the detent mechanism door-plate, user is as needed, door-plate can arbitrarily be adjusted with respect to smoke exhaust ventilator body rotation certain angle, and then adjust the unlatching size of the inlet scoop of smoke exhaust ventilator, meet the different demands of user.
Description
Technical field
It the utility model is related to smoke exhaust ventilator field, particularly a kind of folding door applied to smoke exhaust ventilator.
Background technology
It is well known that smoke exhaust ventilator is mainly used in drawing oil smoke when kitchen is cooked, fume pollution kitchen is avoided, therefore
It is general on smoke exhaust ventilator all to open up an inlet scoop for absorption oil smoke.
The outward appearance of smoke exhaust ventilator is influenceed in order to avoid inlet scoop is exposed, now having occurred some on the market can block
The smoke exhaust ventilator of inlet scoop, those smoke exhaust ventilators by inlet scoop activity one rotatable door-plate is set, when needing to draw
During oil smoke, door-plate can be rotated and be no longer blocked away from the inlet scoop, inlet scoop, now, smoke exhaust ventilator can work absorption
Oil smoke, when oil smoke need not be drawn, then promote door-plate to be covered at the inlet scoop and block inlet scoop, avoid outside inlet scoop
Dew.
Although above-mentioned smoke exhaust ventilator can stash inlet scoop when smoke exhaust ventilator does not work, so that taking out
The outward appearance of lampblack absorber seems more elegant in appearance, but two gears are only closed and opened to the door-plate of those smoke exhaust ventilators, and
The unlatching size of inlet scoop can not be adjusted, and then can not meet the needs of user opens size to regulation inlet scoop.
Utility model content
In order to solve the above problems, the purpose of this utility model be to provide it is a kind of simple in construction, while suitable for oil pumping
On cigarette machine, to adjust the folding door that size is opened in inlet scoop.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of folding door applied to smoke exhaust ventilator, including：
Smoke exhaust ventilator main body；
Door-plate, the door-plate are movably set in the smoke exhaust ventilator main body and can turned with respect to the smoke exhaust ventilator main body
It is dynamic；
The optional position for enabling to door-plate in rotation process is provided between the smoke exhaust ventilator main body and door-plate to determine
The detent mechanism of position.
As the improvement of above-mentioned technical proposal, the detent mechanism comprises at least one and is used to connect the smoke pumping owner
The rotary connecting device of body and the door-plate,
The rotary connecting device includes a first axle support and one for being used to be connected with the smoke exhaust ventilator main body and used
In the second hinge support being connected with the door-plate,
It is movably connected between the first axle support and second hinge support by a bolt, the bolt can
Adjust the frictional force between the first axle support and second hinge support.
Described first can be extruded by being also threaded with one as the further improvement of above-mentioned technical proposal, on the bolt
Hinge bracket or second hinge support are to adjust the nut of the frictional force between the first axle support and second hinge support.
In the utility model, offer on the first axle support or second hinge support and be engaged with the bolt
The screwed hole used, the bolt and screwed hole, which coordinate, can be adjusted between the first axle support and second hinge support
Frictional force.
Preferably, the quantity of the rotary connecting device be two, two rotary connecting devices respectively with the door-plate one
The both ends of side are connected.
Wherein, the first axle support and second hinge support can also be adjusted at least provided with one on the bolt
Between frictional force elastic component.
Further, the elastic component is an elastic rubber fitting being sheathed on the bolt.
Further, the elastic component is an elastic washer being sheathed on the bolt.
Wherein, the magnetic devices for adsorbing the door-plate are additionally provided with the smoke exhaust ventilator main body.
A preferred embodiment of the present utility model, the magnetic devices are a permanent magnet, are provided with the door-plate and institute
State magnetic devices and coordinate the metal derby or magnet for producing magnetic attraction.
The beneficial effects of the utility model are：Because the utility model passes through between the smoke exhaust ventilator main body and door-plate
The detent mechanism for the optional position positioning for enabling to door-plate in rotation process is provided with, therefore user passes through the detent mechanism
So that door-plate can be slack at an arbitrary position in rotation process, user is as needed, and it is relative can arbitrarily to adjust door-plate
Smoke exhaust ventilator body rotation certain angle, and then the unlatching size of the inlet scoop of smoke exhaust ventilator is adjusted, meet the difference of user
Demand.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the surface structure schematic diagram of the preferred embodiment of the utility model one；
Fig. 2 is the partial structurtes decomposing schematic representation of the preferred embodiment of the utility model one；
Fig. 3 is the preferred embodiment middle door-plate of the utility model one and the assembling structure schematic diagram of detent mechanism；
Fig. 4 is the assembling structure decomposing schematic representation of detent mechanism in the preferred embodiment of the utility model one；
Fig. 5 is the enlarged diagram at A in Fig. 2.
Embodiment
Referring to figs. 1 to Fig. 5, a kind of folding door applied to smoke exhaust ventilator, including a smoke exhaust ventilator main body 10, institute
The inlet scoop offered in smoke exhaust ventilator main body 10 for extracting oil smoke is stated, while one is also movably set with the smoke exhaust ventilator 10
The door-plate 20 that can be rotated relative to the smoke exhaust ventilator main body 10, the door-plate 20 are used for smoke exhaust ventilator main body 10 described in opening and closing of fault
Inlet scoop, while be provided between the smoke exhaust ventilator main body 10 and door-plate 20 and enable to door-plate 20 in rotation process
The detent mechanism of optional position positioning.
Herein, as a preferred embodiment of the present utility model, the detent mechanism comprises at least one and is used to connect
The smoke exhaust ventilator main body 10 and the rotary connecting device 30 of the door-plate 20, the rotary connecting device 30 include one and are used for and institute
State the second hinge branch that the first axle support 31 and one that smoke exhaust ventilator main body 10 is connected is used to be connected with the door-plate 20
Frame 32, it is movably connected between the first axle support 31 and second hinge support 32 by a bolt 33, the bolt
33 can adjust the frictional force between the first axle support 31 and second hinge support 32, further preferably, the bolt
One is also threaded with 33 can extrude the first axle support 31 or second hinge support 32 to adjust first hinge
The nut 330 of frictional force between chain support 31 and second hinge support 32.
Coordinated by turning the bolt 33 with nut 330, bolt 33 is matched for clamping tightly first axle support 31 with nut 330
With second hinge support 32, regulating bolt 33 and nut 330 are put between first axle support 31 and second hinge support 32
Clamping force, and then the frictional force between first axle support 31 and second hinge support 32 is adjusted, when first axle support 31
When frictional force between second hinge support 32 is more than or equal to the gravity that door-plate 20 is subject to, door-plate 20 will not be in gravity
Effect is lower and rotates downwards, and now door-plate 20 arbitrarily can be turned to any position by user, and door-plate 20 is realized without rotating
Optional position positioning of the door-plate 20 in rotation process.
In the utility model, between the nut 330 and neighbouring first axle support 31 or second hinge support 32
Can be detachably separating or integral, i.e., described nut 330 can be fixedly installed on the first axle support
31 or second hinge support 32 on or separate independently of each other with the first axle support 31 or second hinge support 32
's.
Certainly, except being matched for clamping tightly first axle support 31 and second hinge support 32 using bolt 33 and nut 330
Mode is adjusted outside the frictional force between first axle support 31 and second hinge support 32, can also use other modes,
Such as：The screwed hole being used in combination with the bolt 33 is offered on the first axle support 31 or second hinge support 32
（Do not illustrated in figure）, the bolt 33 coordinates with screwed hole can adjust the first axle support 31 and second hinge support 32
Between frictional force.When bolt 33 and the screwed hole coordinate, first axle support 31 or the can be tensed by turning bolt 33
Two hinge support 32, and then first axle support 31 and second hinge support 32 are mutually extruded, and then adjust between the two
Frictional force.
Reference picture 2 and Fig. 3, in order that obtaining the detent mechanism preferably counter plate 20 can be positioned, it is herein, excellent
Selection of land, the quantity of the rotary connecting device 30 are two, two rotary connecting devices 30 respectively with the side of door-plate 20
Both ends are connected.By using two rotary connecting devices 30, end of door plate 20 is positioned simultaneously, and door-plate 20 can be caused to turn
It can locate to position at an arbitrary position during dynamic, the quantity of certainly above-mentioned rotary connecting device 30 is not limited to one or two
It is individual, can also be it is multiple, when rotary connecting device 30 quantity be one when, rotary connecting device 30 then with the side of door-plate 20
It is connected at medium position.
Reference picture 3, Fig. 4 and Fig. 5, in order to avoid between first axle support 31 and second hinge support 32 because of rigid extruding
And nut 33 or bolt 33 or first axle support 31 or second hinge support 32 are easily damaged, herein, it is preferable that the spiral shell
Also at least provided with the frictional force that can be adjusted between the first axle support 31 and second hinge support 32 on bolt 33
Elastic component 40.
As a preferred embodiment of the present utility model, the elastic component 40 is the elasticity being sheathed on the bolt 33
Rubber cushion.Herein, above-mentioned elastic rubber fitting can be that elastically-deformable silicone gasket or rubber washer can occur.
Of course for ensureing can to have between first axle support 31 and second hinge support 32 enough extruding forces
Enough frictional force is produced, herein, as another preferred embodiment of the present utility model, the elastic component 40 is sheathed on for one
Elastic washer on the bolt 33.Herein, above-mentioned elastic washer is that elasticity is made and can occurred using metal material
The packing ring of deformation, naturally it is also possible to it is also possible using compression spring using spring washer, or directly, pass through elastic component 40
Bringing pressure to bear on first axle support 31 and second hinge support 32 so that both is in relative rotational motion, and first
Both there can be enough frictional force between hinge bracket 31 and second hinge support 32, rigid between the two squeeze can be avoided again
Pressure rubs and is easily damaged nut 33 or bolt 33 or first axle support 31 or second hinge support 32.
In addition, in the utility model, the quantity of the elastic component 40 set on the bolt 33 is not limited to one, also may be used
Two, three or more is thought, depending on being actually needed.
Reference picture 2 and Fig. 3, in order that the air draught of the smoke exhaust ventilator main body 10 can be closed more securely by obtaining door-plate 20
Mouthful, in the utility model, it is preferable that the magnetic for adsorbing the door-plate 20 is additionally provided with the smoke exhaust ventilator main body 10
Device 50.Preferably, the magnetic devices 50 are a permanent magnet, are provided with the door-plate 20 and coordinate with the magnetic devices 50
Produce the metal derby 51 or magnet of magnetic attraction.Certainly above-mentioned magnetic devices 50 can also be the electricity that an energization can produce magnetic force
Magnetic coil.Door-plate 20 is adsorbed by magnetic devices 50, door-plate 20 can be allowd to be close in the smoke exhaust ventilator main body 10,
And then door-plate 20 can preferably close the inlet scoop of the smoke exhaust ventilator main body 10.
In the utility model, above-mentioned magnetic devices 50 can also a metal derby, and absorption is then provided with door-plate 20
The permanent magnet or magnet coil of the metal derby, it can equally reach and door-plate 20 is adsorbed in smoke exhaust ventilator main body 10 securely
Purpose.
Further, in order to strengthen the suction-operated of the end of door plate 20 of magnetic devices 50, it is preferable that the smoke pumping owner
Two magnetic devices 50 are provided with body 10.Two magnetic devices 50 are arranged at the smoke exhaust ventilator main body 10 away from the rotation
At the side both ends of attachment means 30.Correspondingly, at side both ends of the door-plate 20 away from the rotary connecting device 30
It is respectively arranged with the metal derby or magnet being used in combination with two magnetic devices 50.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within the scope of protection of the utility model.
Claims (10)
1. a kind of folding door applied to smoke exhaust ventilator, including：
Smoke exhaust ventilator main body（10）；
Door-plate（20）, the door-plate（20）It is movably set in the smoke exhaust ventilator main body（10）Above and can be with respect to the smoke exhaust ventilator
Main body（10）Rotate；
Characterized in that,
The smoke exhaust ventilator main body（10）With door-plate（20）Between be provided with and enable to door-plate（20）Appointing in rotation process
The detent mechanism of meaning position positioning.
A kind of 2. folding door applied to smoke exhaust ventilator according to claim 1, it is characterised in that
The detent mechanism comprises at least one and is used to connect the smoke exhaust ventilator main body（10）With the door-plate（20）Rotation
Attachment means（30）,
The rotary connecting device（30）It is used for and the smoke exhaust ventilator main body including one（10）The first axle support being connected
（31）It is used for and the door-plate with one（20）The second hinge support being connected（32）,
The first axle support（31）With second hinge support（32）Between pass through a bolt（33）It is movably connected, should
Bolt（33）The first axle support can be adjusted（31）With second hinge support（32）Between frictional force.
A kind of 3. folding door applied to smoke exhaust ventilator according to claim 2, it is characterised in that：
The bolt（33）On be also threaded with one and can extrude the first axle support（31）Or second hinge support
（32）To adjust the first axle support（31）With second hinge support（32）Between frictional force nut（330）.
A kind of 4. folding door applied to smoke exhaust ventilator according to claim 2, it is characterised in that：
The first axle support（31）Or second hinge support（32）On offer and the bolt（33）It is used in combination
Screwed hole, the bolt（33）The first axle support can be adjusted by coordinating with screwed hole（31）With second hinge support（32）
Between frictional force.
A kind of 5. folding door applied to smoke exhaust ventilator according to claim 2, it is characterised in that：
The rotary connecting device（30）Quantity be two, two rotary connecting devices（30）Respectively with the door-plate（20）One
The both ends of side are connected.
A kind of 6. folding door applied to smoke exhaust ventilator according to Claims 2 or 3 or 4, it is characterised in that：
The bolt（33）On can also adjust the first axle support at least provided with one（31）With second hinge support
（32）Between frictional force elastic component（40）.
A kind of 7. folding door applied to smoke exhaust ventilator according to claim 6, it is characterised in that：
The elastic component（40）The bolt is sheathed on for one（33）On elastic rubber fitting.
A kind of 8. folding door applied to smoke exhaust ventilator according to claim 6, it is characterised in that：
The elastic component（40）The bolt is sheathed on for one（33）On elastic washer.
A kind of 9. folding door applied to smoke exhaust ventilator according to claim 1, it is characterised in that：
The smoke exhaust ventilator main body（10）On be additionally provided with for adsorbing the door-plate（20）Magnetic devices（50）.
A kind of 10. folding door applied to smoke exhaust ventilator according to claim 9, it is characterised in that：
The magnetic devices（50）For a permanent magnet, the door-plate（20）On be provided with and the magnetic devices（50）Coordinate and produce
The metal derby or magnet of magnetic attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238164.7U CN206637681U (en) | 2017-03-10 | 2017-03-10 | A kind of folding door applied to smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238164.7U CN206637681U (en) | 2017-03-10 | 2017-03-10 | A kind of folding door applied to smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637681U true CN206637681U (en) | 2017-11-14 |
Family
ID=60249852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720238164.7U Expired - Fee Related CN206637681U (en) | 2017-03-10 | 2017-03-10 | A kind of folding door applied to smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949510A (en) * | 2017-03-10 | 2017-07-14 | 中山百得厨卫有限公司 | A kind of folding door applied to smoke exhaust ventilator |
-
2017
- 2017-03-10 CN CN201720238164.7U patent/CN206637681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949510A (en) * | 2017-03-10 | 2017-07-14 | 中山百得厨卫有限公司 | A kind of folding door applied to smoke exhaust ventilator |
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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: 20171114 |