CN104075361B - Self closing door fume-exhausting hood and applied range hood thereof - Google Patents
Self closing door fume-exhausting hood and applied range hood thereof Download PDFInfo
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- CN104075361B CN104075361B CN201410362348.5A CN201410362348A CN104075361B CN 104075361 B CN104075361 B CN 104075361B CN 201410362348 A CN201410362348 A CN 201410362348A CN 104075361 B CN104075361 B CN 104075361B
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- air door
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- self closing
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Abstract
The invention discloses the air door that a kind of self closing door fume-exhausting hood comprises cigarette hood and is rotatably connected with described cigarette hood, also comprise for the air door of described cigarette hood and the locking of described air door is locked. In the time that range hood need to be worked, air door is locked in open mode, and air door can freely openable; In the time that operator need to clean air door outer surface, air door lock is by air door and the locking of cigarette hood, and operator is air door capable of washing. By the air door lock of realizing air door and the locking of cigarette hood is set, in the time that operator cleans air door, air door lock is by air door and the locking of cigarette hood, realize the fixing of air door, avoid the situation of the manual fixed throttle of operator, hand of operator is air door outer surface capable of washing, therefore, effectively reduced operator and clean the labour intensity of air door. The invention also discloses a kind of range hood that comprises above-mentioned self closing door fume-exhausting hood.
Description
Technical field
The present invention relates to technical field of living goods, particularly a kind of self closing door range hoodCover. The invention still further relates to a kind of range hood that comprises above-mentioned self closing door fume-exhausting hood.
Background technology
Range hood is called again smoke exhaust ventilator, as a kind of kitchen appliance that purifies kitchen environment,The harmful oil smoke producing in the refuse of kitchen range burning and cooking process can be taken out rapidlyWalk, outside discharge chamber. Traditional range hood comprises fume-exhausting hood and is arranged on fume-exhausting hoodInterior blower fan, for the ease of opening the air door of fume-exhausting hood, fume-exhausting hood is often automatic windDoor-inhale smoke exhaust ventilator cover.
Traditional self closing door fume-exhausting hood comprises cigarette hood and connects by hinge with cigarette hoodThe air door connecing, wherein assembling cigarette hood top, in the time that blower fan is worked, blower fan extracts and is positioned atGas between air door and cigarette hood, the pressure in the cavity of cigarette hood and air door composition is lower than greatlyAir pressure, under the atmospheric effect in the external world, air door rotates in cigarette hood, and air door is opened, oilCigarette, under the effect of blower fan, is evacuated to outdoor by air door by blower fan. In the time that blower fan quits work,Air door is return under the effect of self gravitation, realizes closing of self closing door smoke exhaust ventilator cover.
Range hood is in the time of work, and oil smoke enters through the space of air door outer surface and the formation of cigarette hoodEnter cigarette hood inside, be then pumped. When range hood uses for a long time, air door outer surface is easyBe infected with greasy dirt, need operator's periodic cleaning. But, because air door is by hinge and cigarette hoodHinged, while cleaning air door outer surface, need hand fixed throttle of operator, another hand is logicalCross clean thing wiping air door outer surface oil stain, need operator's bimanualness just can complete air doorCleaning, the labour intensity that staff cleans air door is larger.
Therefore, how reducing operator and clean the labour intensity of air door, is those skilled in the artTechnical problem urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of self closing door fume-exhausting hood, operator cleans air doorLabour intensity reduce. Another object of the present invention is to provide one and comprises above-mentioned automatic wind door-inhaleThe range hood of smoke exhaust ventilator cover.
For achieving the above object, the invention provides a kind of self closing door fume-exhausting hood, comprise cigaretteHood and the air door being rotatably connected with described cigarette hood, also comprise for by described cigarette hood withThe air door lock of described air door locking.
Preferably, the hood of cigarette shown in and described air door removably connect.
Preferably, described cigarette hood is provided with fixed axis, and described air door top is provided with described solidDead axle removably connects and can be around the hook of described fixed axis rotation.
Preferably, described air door lock comprise rotating shaft and can be with described air door clamping spacingPlate, described limiting plate is fixedly connected with described rotating shaft, and described rotating shaft and described cigarette hood canBe rotationally connected, described limiting plate is positioned at described cigarette hood inner chamber.
Preferably, the bottom clamping of described air door lock and described air door.
Preferably, described rotating shaft is provided with anti-slip veins.
Preferably, described limiting plate is connected by threaded fastener with described rotating shaft.
Preferably, also comprise the stainless steel layer being located on described air door outer surface.
Preferably, also comprise the wind deflector being arranged on described cigarette hood, described wind deflector is positioned atDescribed air door top.
A kind of range hood, comprises self closing door fume-exhausting hood and blower fan, described self closing doorFume-exhausting hood is the self closing door fume-exhausting hood described in above-mentioned any one, and described blower fan is positioned atIn described cigarette hood and when driving described air door work, open and close.
In technique scheme, self closing door fume-exhausting hood provided by the invention comprises cigarette machineCover, air door and air door lock, wherein air door and cigarette hood are rotatably connected, and air door lock is used for cigaretteHood and air door locking. In the time that range hood need to be worked, air door is locked in open mode, windDoor can freely openable; In the time that operator need to clean air door outer surface, air door is locked air door and cigaretteHood locking, operator is air door capable of washing.
Known by foregoing description, in self closing door fume-exhausting hood provided by the invention, logicalCross the air door lock of realizing air door and the locking of cigarette hood is set, in the time that operator cleans air door, air doorLock, by air door and the locking of cigarette hood, is realized the fixing of air door, avoids the manual fixed throttle of operatorSituation, hand of operator is air door outer surface capable of washing, therefore, has effectively reduced behaviourAuthor cleans the labour intensity of air door.
Brief description of the drawings
The structural representation of the self closing door fume-exhausting hood that Fig. 1 provides for the embodiment of the present inventionFigure;
Fig. 2 is the side view of the hood of self closing door fume-exhausting shown in Fig. 1;
Fig. 3 is the hood of self closing door fume-exhausting shown in Fig. 2 A portion enlarged drawing;
Fig. 4 locks the structural representation under open mode for the air door that the embodiment of the present invention providesFigure;
In the self closing door fume-exhausting hood that Fig. 5 provides for the embodiment of the present invention, oil smoke moves towards knotStructure schematic diagram;
Fig. 6 inwardly promotes air door for the self closing door fume-exhausting hood that the embodiment of the present invention providesStructural representation;
Fig. 7 is the B portion enlarged drawing of the hood of self closing door fume-exhausting shown in Fig. 6;
Fig. 8 upwards promotes air door for the self closing door fume-exhausting hood that the embodiment of the present invention providesStructural representation;
The self closing door fume-exhausting hood that Fig. 9 provides for the embodiment of the present invention is won the knot of air doorStructure schematic diagram;
The structural representation that the air door that Figure 10 provides for the embodiment of the present invention separates with cigarette hood.
Wherein in Fig. 1-10: 1-stainless steel layer, 2-air door, 3-wind deflector, 4-rotating shaft, 5-Limiting plate, 6-cigarette hood, 7-fixed axis, 8-hook.
Detailed description of the invention
Core of the present invention is to provide a kind of self closing door fume-exhausting hood, and operator cleans air doorLabour intensity reduce. Another core of the present invention is to provide one and comprises above-mentioned automatic wind door-inhaleThe range hood of smoke exhaust ventilator cover.
In order to make those skilled in the art understand better technical scheme of the present invention, knot belowThe present invention is described in further detail to close drawings and embodiments.
Please refer to Fig. 1 to Figure 10, in a kind of detailed description of the invention, provided by the invention automaticAir door fume-exhausting hood comprises cigarette hood 6, air door 2 and air door lock, wherein air door 2 and cigarette machineCover 6 is rotatably connected, and concrete, air door 2 can rotatably connect by hinge and cigarette hood 6Connect, air door 2 tops and cigarette hood 6 are rotatably connected. Air door lock is used for cigarette hood 6 and windDoor 2 lockings, air door lockset has the air door locking position of locking air door 2 and opens the air door of air door 2Open position, for the ease of the stable locking of air door 2, the application is preferred, air door lock and 2 ends of air doorEnd clamping locking. Concrete, air door lock comprises socket, inserted link and positioning seat, wherein socket peaceBe contained on air door 2 outer surfaces, socket is provided with the inserted link spacing hole inserting for inserted link, described fixedPosition seat is arranged on cigarette hood 6 mountains, and inserted link and positioning lock are slidably connected, when air door lock is in lockingWhen state, inserted link one end is positioned at inserted link spacing hole, and the other end is fixed on positioning seat; Work as windDoor 2 is in the time of open mode, and inserted link separates with socket, and air door 2 can be freely movable. Certainly,Open air door for fear of children and play, the situation that children's torso is damaged, air doorLock can be the lockset with key, avoids children to open voluntarily air door lock. Operator need to openWhen air door, open the lockset of air door lock by key; While not needing to open air door, pass through keyBy lockset locking, then key is placed on to the position that unsuitable for children is taken. When range hoodWhen blower fan quits work, cigarette hood 6 internal pressures are identical with external atmosphere pressure, and air door 2 is at oneselfThe effect of body gravity drops down onto closed condition next time, prevents return air in flue and the cigarette of range hoodFumes peculiar smell turnover kitchen in road, causes kitchen secondary pollution. In order further to improve air door2 in the time of closed condition, the sealing of air door 2 and cigarette hood 6 junctions, cigarette hood 6 withAir door 2 butt places are stairstepping sealing.
In the time that range hood need to be worked, operator, to positioning seat direction slip inserted link, makes to insertBar is by departing from socket, and air door is locked in open mode, and air door 2 can freely openable; Work as operationWhen person need to clean air door 2 outer surface, operator is to socket direction slip inserted link, inserted link one endInsert in inserted link spacing hole, air door lock is locked air door 2 and cigarette hood 6, and operator can be clearWash air door 2.
Known by foregoing description, to provide in specific embodiment of the invention self closing door oil suctionIn cigarette hood, realize by arranging the air door lock that air door 2 and cigarette hood 6 are locked, work as operatorWhile cleaning air door 2, air door lock is locked air door 2 and cigarette hood 6, realizes the fixing of air door 2.Avoid the situation of the manual fixed throttle 2 of operator, hand of operator is outside air door 2 capable of washingSurface, therefore, has reduced operator and has cleaned the labour intensity of air door 2 effectively.
Preferably, cigarette hood 6 removably connects with air door 2, and concrete, establish on air door 2 topsHave the rotational pin of space, cigarette hood 6 inner surfaces are provided with to offer and supply rotational pin to passAir door keeper, air door keeper is provided with rotational pin by hole, and air door keeper is also mutualEvery, rotational pin and air door keeper are multiple, and rotational pin and air door keeper are corresponding one to one.Because cigarette hood 6 and air door 2 removably connect, in the time that needs are dismantled air door 2, operator's waterAir door 2 is moved in translation, realize rotational pin by rotational pin by departing from hole, then directly take out windDoor 2; In the time that needs are arranged on cigarette hood 6 by air door 2, move horizontally air door 2, will rotatePin is inserted in rotational pin by hole. Because cigarette hood 6 and air door 2 removably connect, work as operationWhen person need to clean cigarette hood 6 inside, directly air door 2 is pulled down, avoided one of operatorThe situation that hand is opened air door 2, has reduced operator and has cleaned the labour intensity of cigarette hood 6 inside,And convenient operation person cleans the greasy dirt of air door 2 inner surfaces.
Concrete, cigarette hood 6 is provided with fixed axis 7, and air door 2 tops are provided with and fixed axis 7The hook 8 that removably connects and can rotate around fixed axis 7. In the time that needs are dismantled air door 2,Directly by hook 8 by taking off on fixed axis 7; In the time that needs are installed air door 2, directly willHook 8 is articulated on fixed axis 7, simple to operate, and is convenient to staff's processing and installs solidDead axle 7 and hook 8. In order to improve the bonding strength of hook 8 junctions, the application is preferred,Fixed axis 7 extends to air door 2 two ends, and hook 8 extends to air door 2 two ends simultaneously.
Further, air door lock comprise rotating shaft 4 and can with the limiting plate 5 of air door 2 clampings,Limiting plate 5 is fixedly connected with rotating shaft 4, and rotating shaft 4 is rotatably connected with cigarette hood 6, limitPosition plate 5 is positioned at cigarette hood 6 inner chambers. As shown in Figure 3, when limiting plate 5 is positioned at rotating shaft, air door lock is in air door locking position when 4 the top, and air door 2 is locked with cigarette hood 6. When spacingWhen plate 5 is positioned at rotating shaft 4 below, air door lock is opened position in air door, and air door 2 can freely revolveTurn. Rotating shaft 4 can be fixed by rivet with limiting plate 5. For the ease of staffDismounting air door lock, the application is preferred, and limiting plate 5 is connected by threaded fastener with rotating shaft 4.
Open or lock air door 2 for the ease of operator, the application is preferred, on rotating shaft 4, establishesThere is anti-slip veins.
Consider that range hood is in the time of work, air door 2 outer surfaces often contact greasy dirt and steam,Situation about being in use corroded for fear of air door 2, this self closing door fume-exhausting hoodAlso comprise the stainless steel layer 1 being located on air door 2 outer surfaces.
On the basis of above-mentioned each scheme, this self closing door fume-exhausting hood also comprises and is arranged on cigaretteWind deflector 3 on hood 6, wind deflector 3 is positioned at air door 2 tops. By wind deflector 3 is setBe convenient to oil smoke and enter in time in cigarette hood 6, avoid environment in fume pollution kitchen, improved suctionThe operating efficiency of lampblack absorber.
A kind of range hood that the application provides comprises self closing door fume-exhausting hood and blower fan, fromThe self closing door fume-exhausting hood that moving air door fume-exhausting hood is above-mentioned any one, blower fan is positioned at cigaretteIn hood and when driving air door work, open and close. Other device is prior art, herein no longerRepeat. In the time that blower fan is worked, blower fan extracts the gas between air door 2 and cigarette hood 6,Pressure in the cavity that cigarette hood 6 and air door 2 form is lower than atmospheric pressure, atmospheric in the external worldUnder effect, air door 2 is to the interior rotation of cigarette hood 6, and air door 2 is opened, and oil smoke is in the effect of blower fanUnder, be evacuated to outdoor by blower fan by air door 2. In the time that the blower fan of range hood quits work, cigaretteHood 6 internal pressures are identical with external atmosphere pressure, and air door 2 falls after rise under the effect of self gravitationTo closed condition.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment emphasis is saidBright is all and the difference of other embodiment that between each embodiment, identical similar part is mutualReferring to.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the present invention. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can do not depart from of the present inventionIn the situation of spirit or scope, realize in other embodiments. Therefore, the present invention will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (9)
1. a self closing door fume-exhausting hood, comprise cigarette hood (6) and with described cigarette hood (6)The air door (2) being rotatably connected, is characterized in that, also comprises for by described cigarette hood (6) and instituteThe air door lock of stating air door (2) locking, described cigarette hood (6) is provided with fixed axis (7), described windDoor (2) top is provided with and removably connects with described fixed axis (7) and can be around described fixed axis (7)The hook (8) of rotation, described fixed axis (7) extends to described air door (2) two ends, described hook(8) extend to described air door (2) two ends.
2. self closing door fume-exhausting hood according to claim 1, is characterized in that, shown in cigaretteHood (6) removably connects with described air door (2).
3. self closing door fume-exhausting hood according to claim 1, is characterized in that described windDoor lock comprise rotating shaft (4) and can with the limiting plate (5) of described air door (2) clamping, described limitPosition plate (5) is fixedly connected with described rotating shaft (4), described rotating shaft (4) and described cigarette hood(6) be rotatably connected, described limiting plate (5) is positioned at described cigarette hood (6) inner chamber.
4. self closing door fume-exhausting hood according to claim 3, is characterized in that described windThe bottom clamping of door lock and described air door (2).
5. self closing door fume-exhausting hood according to claim 3, is characterized in that, described in revolveRotating shaft (4) is provided with anti-slip veins.
6. self closing door fume-exhausting hood according to claim 3, is characterized in that described limitPosition plate (5) is connected by threaded fastener with described rotating shaft (4).
7. self closing door fume-exhausting hood according to claim 1, is characterized in that, also comprisesBe located at the stainless steel layer (1) on described air door (2) outer surface.
8. according to the self closing door fume-exhausting hood described in any one in claim 1-7, its feature existsIn, also comprise the wind deflector (3) being arranged on described cigarette hood (6), described wind deflector (3) positionIn described air door (2) top.
9. a range hood, comprises self closing door fume-exhausting hood and blower fan, it is characterized in that instituteStating self closing door fume-exhausting hood is the self closing door range hood described in any one in claim 1-8Cover, described blower fan is positioned at described cigarette hood and switching when driving the work of described air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362348.5A CN104075361B (en) | 2014-07-28 | 2014-07-28 | Self closing door fume-exhausting hood and applied range hood thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362348.5A CN104075361B (en) | 2014-07-28 | 2014-07-28 | Self closing door fume-exhausting hood and applied range hood thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104075361A CN104075361A (en) | 2014-10-01 |
| CN104075361B true CN104075361B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362348.5A Active CN104075361B (en) | 2014-07-28 | 2014-07-28 | Self closing door fume-exhausting hood and applied range hood thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0491166A1 (en) * | 1990-12-19 | 1992-06-24 | Waldner Laboreinrichtungen GmbH & Co. | Fume hood |
| CN201954632U (en) * | 2011-01-21 | 2011-08-31 | 四川帝宴电器科技有限公司 | Automatic open-close air inlet damper of integrated stove |
| CN202328451U (en) * | 2011-11-12 | 2012-07-11 | 宋鹏飞 | Air suction door for integrated kitchen range |
| CN203068638U (en) * | 2013-01-30 | 2013-07-17 | 宋鹏飞 | Active ventilation door device of integrated environment protection cooking stove |
| CN203364203U (en) * | 2013-04-23 | 2013-12-25 | 浙江奥田电器有限公司 | Range hood and opening and closing structure of air door thereof |
| CN203489335U (en) * | 2013-10-14 | 2014-03-19 | 浙江亿田电器有限公司 | Integrated cooker capable of automatically opening and closing air door |
| CN204201975U (en) * | 2014-07-28 | 2015-03-11 | 浙江奥田电器有限公司 | Self closing door fume-exhausting hood and the range hood applied thereof |
-
2014
- 2014-07-28 CN CN201410362348.5A patent/CN104075361B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0491166A1 (en) * | 1990-12-19 | 1992-06-24 | Waldner Laboreinrichtungen GmbH & Co. | Fume hood |
| CN201954632U (en) * | 2011-01-21 | 2011-08-31 | 四川帝宴电器科技有限公司 | Automatic open-close air inlet damper of integrated stove |
| CN202328451U (en) * | 2011-11-12 | 2012-07-11 | 宋鹏飞 | Air suction door for integrated kitchen range |
| CN203068638U (en) * | 2013-01-30 | 2013-07-17 | 宋鹏飞 | Active ventilation door device of integrated environment protection cooking stove |
| CN203364203U (en) * | 2013-04-23 | 2013-12-25 | 浙江奥田电器有限公司 | Range hood and opening and closing structure of air door thereof |
| CN203489335U (en) * | 2013-10-14 | 2014-03-19 | 浙江亿田电器有限公司 | Integrated cooker capable of automatically opening and closing air door |
| CN204201975U (en) * | 2014-07-28 | 2015-03-11 | 浙江奥田电器有限公司 | Self closing door fume-exhausting hood and the range hood applied thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104075361A (en) | 2014-10-01 |
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Address after: 312400 Zhejiang city of Shaoxing province Shengzhou City Economic Development Zone No. 8 Jiang Yi Lu Patentee after: ZHEJIANG AOTIN ELECTRIC APPLIANCE CO., LTD. Address before: 312400 Zhejiang city of Shaoxing province Shengzhou City Economic Development Zone East Road No. 108 Patentee before: Zhejiang Aotin Electric Appliance Co., Ltd. |