CN106500159B - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN106500159B CN106500159B CN201611246681.5A CN201611246681A CN106500159B CN 106500159 B CN106500159 B CN 106500159B CN 201611246681 A CN201611246681 A CN 201611246681A CN 106500159 B CN106500159 B CN 106500159B
- Authority
- CN
- China
- Prior art keywords
- smoke barrier
- fume collecting
- exhaust fume
- collecting hood
- driving wheel
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Abstract
The invention discloses a kind of range hoods, including exhaust fume collecting hood (1) and setting at left and right sides of the exhaust fume collecting hood (1) and can relatively described exhaust fume collecting hood (1) lifting smoke barrier (2), it is characterized by: the smoke barrier (2) includes can the first smoke barrier (21) of the exhaust fume collecting hood (1) lifting and the second smoke barrier (22) being set to below the first smoke barrier (21), second smoke barrier (22) can be relative to the first smoke barrier (21) rotations when the first smoke barrier (21) is gone up and down with respect to exhaust fume collecting hood (1) relatively.Compared with the prior art, the advantages of the present invention are as follows: the sizes of smoke barrier (2) can be bigger, can greatly reduce the height of negative pressuren zone, so that oil smoke gathering below kitchen ventilator earlier.In the state that range hood does not use, smoke barrier can be moved up and is folded in below exhaust fume collecting hood, and occupancy is small in size, not influence the overall appearance of range hood.
Description
Technical field
The present invention relates to a kind of range hood, especially a kind of mobilizable range hood of two sides smoke barrier.
Background technique
Current range hood most on the market because range hood at a distance from cookware farther out, negative pressuren zone is relatively high,
It is easy to escape around when oil smoke rises, there is the halfway phenomenon of smoke evacuation.Then, occur in the prior art a kind of with liter
The range hood of smoke barrier function drops, and such as application No. is 201610185858.9 Chinese invention patent applications to disclose a kind of oil suction
Smoke machine, including blower hood and exhaust fume collecting hood, are mounted on movable smoke baffle at left and right sides of exhaust fume collecting hood, and movable smoke baffle is in arc
Shape and concave surface is downward, movable smoke baffle be retracted to upwards under the driving of driving mechanism along arching trajectory in exhaust fume collecting hood or to
Under extend out to outside exhaust fume collecting hood.Under the smoke barrier stretching state of the range hood, the negative pressuren zone of range hood can be made to move down, improved
Smoke absorption effect, oil smoke are not easy to escape from the two sides of exhaust fume collecting hood, but under the smoke barrier retracted state are hidden in exhaust fume collecting hood, gear
The size of cigarette plate has limitation, is not suitable for large-sized smoke barrier, and the volume for being concealed with smoke barrier exhaust fume collecting hood is also more huge
Greatly.
Summary of the invention
Overall appearance is not influenced technical problem to be solved by the invention is to provide a kind of large scale smoke barrier and, had more
The range hood of good smoke absorption effect.
The technical scheme of the invention to solve the technical problem is: a kind of range hood, including exhaust fume collecting hood and
Be arranged at left and right sides of exhaust fume collecting hood and can the relatively described exhaust fume collecting hood lifting smoke barrier, it is characterised in that: the smoke barrier includes
Can exhaust fume collecting hood lifting relatively the first smoke barrier and the second smoke barrier below the first smoke barrier, second smoke barrier
It can be rotated relative to the first smoke barrier when the first smoke barrier is gone up and down relative to exhaust fume collecting hood.
In order to enable, the first smoke barrier is gone up and down with respect to exhaust fume collecting hood and second smoke barrier can opposite first gear cigarette
Plate rotation, can be equipped with elevating mechanism between the exhaust fume collecting hood and the first smoke barrier, first smoke barrier and the second smoke barrier it
Between can be equipped with rotational coupling mechanism.
In order to realize function of auto-lift of first smoke barrier with respect to exhaust fume collecting hood, elevating mechanism includes: on the exhaust fume collecting hood
Equipped at least one vertical rack, on first smoke barrier can be equipped with motor, the output shaft end of motor be provided with it is described
Rack gear meshed gears.
Further, the exhaust fume collecting hood is equipped with the guide rail that cooperation is slided up and down for first smoke barrier.
In order to realize the second smoke barrier with respect to the automatic rotating function of the first smoke barrier, rotational coupling mechanism includes: to be fixed on
The first driving wheel in the middle part of the motor output shaft, the second support being fixed on second smoke barrier are solid in second support
Fixed to be equipped with its opposite non-rotatable second driving wheel, the second driving wheel is connected with the first driving wheel by transmission belt, and described the
It is spaced apart on one smoke barrier to be fixed at least two upper connectors, the upper connector is corresponded on second smoke barrier
Connection, second transmission can be relatively rotated by pin shaft formation by being fixed with lower connector, the upper connector and lower connector
The axis for taking turns the axis and the pin shaft of central axis is located along the same line.
According to the present invention preferably, first driving wheel, the second driving wheel are belt pulley or gear, the biography
Dynamic band is corresponding belt or tooth band.
When in order to realize manual operation, the first smoke barrier can be gone up and down with respect to exhaust fume collecting hood, and elevating mechanism includes: to be fixed on institute
State the first support on the first smoke barrier, first support is equipped with shaft, turns the tip of the axis and be provided with to engage with the rack gear
Gear.
When in order to realize manual operation, the second smoke barrier can be rotated relative to the first smoke barrier, and rotational coupling mechanism includes:
It is fixed in shaft and is erected at the first driving wheel in the first support, second be fixed on second smoke barrier
Frame, its opposite non-rotatable second driving wheel is fixed in second support, and the second driving wheel and first driving wheel are logical
Transmission belt is crossed to be connected, it is spaced apart on first smoke barrier to be fixed at least two upper connectors, the second gear cigarette
Upper connector is corresponded on plate and is fixed with lower connector, and the upper connector can the company of relative rotation by pin shaft formation with lower connector
It connects, the axis of the axis and the pin shaft of the second driving wheel central axis is located along the same line.
According to the present invention preferably, first driving wheel, the second driving wheel are belt pulley or gear, the biography
Dynamic band is corresponding belt or tooth band.
Preferably, the second support is made of at least two lower connectors.
Compared with the prior art, the advantages of the present invention are as follows: the size of smoke barrier can be bigger, can greatly reduce
The height of negative pressuren zone, so that oil smoke gathering below kitchen ventilator earlier.In the state that range hood does not use, smoke barrier energy
It enough moves up and is folded in below exhaust fume collecting hood, occupancy is small in size, does not influence the overall appearance of range hood.
Detailed description of the invention
Fig. 1 is the smoke barrier unfolded state schematic diagram of range hood of the invention；
Fig. 2 is the smoke barrier folded state schematic diagram of range hood of the invention；
Fig. 3 is the smoke barrier of range hood of the invention and the partial schematic diagram of elevating mechanism embodiment one；
Fig. 4 is the smoke barrier of range hood of the invention and the partial schematic diagram of elevating mechanism embodiment two；
Fig. 5 is the partial schematic diagram of the elevating mechanism embodiment one of range hood of the invention；
Fig. 6 is the partial schematic diagram of the elevating mechanism embodiment two of range hood of the invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment one
As shown in Figure 1 and Figure 2, one of the present embodiment range hood includes exhaust fume collecting hood 1, fan shroud 5 and smoke barrier 2.
As shown in figs. 3 and 5, smoke barrier 2 includes the first smoke barrier 21 and the second smoke barrier 22, exhaust fume collecting hood 1 and first gear cigarette
It is equipped with elevating mechanism 3 between plate 21, rotational coupling mechanism 4 is equipped between the first smoke barrier 21 and the second smoke barrier 22.
Elevating mechanism 3 includes: that the guide rail that cooperation is slided up and down for first smoke barrier 21 is equipped at left and right sides of exhaust fume collecting hood 1
34, the position between every side rails 34 in the middle part of exhaust fume collecting hood is respectively provided with a vertical rack 31, the top of rack gear 31 and rear portion difference
It forms oriented 1 direction of exhaust fume collecting hood to extend and the first connection wall 311 connected to it and the second connection wall 312, the second connection wall 312
The side being connected with exhaust fume collecting hood 1 is formed with the third connection wall 313 for extending back and being bonded with exhaust fume collecting hood 1.First smoke barrier 21
On be transversely provided with motor 32,321 end of output shaft of motor 32 is provided with and 31 meshed gears 33 of rack gear.
Rotational coupling mechanism 4 includes: the first support 36 being fixed on the first smoke barrier 21, is fixed on motor output shaft
321 middle parts and the first driving wheel 41 being set up in first support 36,21 lower part of the first smoke barrier is fixed, and there are four end is downward
Inclined upper connector 45, respectively close to the first connector 451 of 21 front and back ends edge of the first smoke barrier and the 4th connection
Part 454 and the second connector 452 and third connector 453 in middle position arrangement spaced apart, the second smoke barrier
22 top corresponds to the fixation of upper connector 45, and there are four the acclivitous lower connectors 46 in end, respectively close to the second smoke barrier
The 5th connector 461 and the 8th connector 464 of 22 front and back ends edges and in middle position arrangement spaced apart
6th connector 462 and the 7th connector 463, the 6th connector 462 and the 7th connector 463 composition second support 42, the 6th
Its opposite non-rotatable second driving wheel 43 is equipped between connector 462 and the 7th connector 463, in the second driving wheel 43
431 both ends fixed frame of mandrel is set on the 6th connector 462 and the 7th connector 463, the first connector 451 and the 5th connector
It can the company of relative rotation by pin shaft formation between 461 end, between the 4th connector 454 and the end of the 8th connector 464
It connects, the end of the second connector 452 and third connector 453 is respectively between the 6th connector 462 and the 7th connector 463
, the connection of the central axises of 43 two sides of the second driving wheel.The axis of the central axis of the axis of pin shaft and the second driving wheel 43 is located at same
On one straight line.Second driving wheel 43 is connected with the first driving wheel 41 by transmission belt 44.
The first driving wheel 41 and the second driving wheel 43 in the present embodiment are belt pulley, and transmission belt 44 is belt.
Embodiment two
As shown in figs. 4 and 6, the present embodiment and above-described embodiment one the difference is that: elevating mechanism 3 includes: fixation
First support 36 on the first smoke barrier 21, first support 36 are equipped with shaft 361, and the end of shaft 361 is provided with and tooth
31 meshed gears 33 of item.Oriented 1 direction of exhaust fume collecting hood extension and the first connection wall connected to it are formed at the top of rack gear 31
311。
First driving wheel 41 of rotational coupling mechanism 4 is fixed in shaft 361 and is erected in first support 36.
The first driving wheel 41 and the second driving wheel 43 in the present embodiment are gear, and transmission belt 44 is toothed belt.
The rotation direction of opposite first smoke barrier 21 of the second smoke barrier 22 in the present invention is not limited to the side into exhaust fume collecting hood 1
To rotation, can also be designed to rotate to 1 lateral direction of exhaust fume collecting hood, the transmission between the first driving wheel 41 and the second driving wheel 43
Form can be V belt translation, can also be designed to the forms such as chain conveyer.The setting angle of smoke barrier 2 is also not necessarily limited to institute as shown in figure 1
0 degree shown can also be designed to open to two sides, and maximum angle is close to 90 degree of horizontality.
Claims (6)
1. a kind of range hood, including exhaust fume collecting hood (1) and setting are at left and right sides of exhaust fume collecting hood (1) and can the relatively described collection cigarette
Cover the smoke barrier (2) of (1) lifting, it is characterised in that: the smoke barrier (2) include can relatively the exhaust fume collecting hood (1) lifting the
One smoke barrier (21) and the second smoke barrier (22) being set to below the first smoke barrier (21), second smoke barrier (22) is in first gear
Cigarette plate (21) can rotate when going up and down relative to exhaust fume collecting hood (1) relative to the first smoke barrier (21), and the exhaust fume collecting hood (1) is equipped with described in confession
First smoke barrier (21) slides up and down the guide rail (34) of cooperation, is equipped with and rises between the exhaust fume collecting hood (1) and the first smoke barrier (21)
Descending mechanism (3) is equipped with rotational coupling mechanism (4) between first smoke barrier (21) and the second smoke barrier (22)；The liter
Descending mechanism (3) includes: that the exhaust fume collecting hood (1) is equipped at least one vertical rack (31), is set on first smoke barrier (21)
Have motor (32), output shaft (321) end of motor (32) is provided with and the rack gear (31) meshed gears (33)；Described
Rotational coupling mechanism (4) includes: the first driving wheel (41) being fixed in the middle part of the motor output shaft (321), is fixed on described
Second support (42) on second smoke barrier (22) is fixed with its opposite non-rotatable second transmission in second support (42)
It takes turns (43), the second driving wheel (43) is connected with the first driving wheel (41) by transmission belt (44), on first smoke barrier (21)
It is spaced apart to be fixed at least two upper connectors (45), the upper connector is corresponded on second smoke barrier (22)
(45) it is fixed with lower connector (46), the upper connector (45) and lower connector (46) can the companies of relative rotation by pin shaft formation
It connects, the axis of the axis and the pin shaft of the second driving wheel (43) central axis (431) is located along the same line.
2. range hood according to claim 1, it is characterised in that: first driving wheel (41), the second driving wheel
It (43) is belt pulley or gear, the transmission belt (44) is corresponding belt or tooth band.
3. range hood according to claim 2, it is characterised in that: the second support (42) is as described at least two
Lower connector (46) composition.
4. a kind of range hood, including exhaust fume collecting hood (1) and setting are at left and right sides of exhaust fume collecting hood (1) and can the relatively described collection cigarette
Cover the smoke barrier (2) of (1) lifting, it is characterised in that: the smoke barrier (2) include can relatively the exhaust fume collecting hood (1) lifting the
One smoke barrier (21) and the second smoke barrier (22) being set to below the first smoke barrier (21), second smoke barrier (22) is in first gear
Cigarette plate (21) can rotate when going up and down relative to exhaust fume collecting hood (1) relative to the first smoke barrier (21), the exhaust fume collecting hood (1) and the first smoke barrier
(21) elevating mechanism (3) are equipped between, rotation connection machine is equipped between first smoke barrier (21) and the second smoke barrier (22)
Structure (4)；The elevating mechanism (3) includes: that the exhaust fume collecting hood (1) is equipped at least one vertical rack (31), is fixed on institute
The first support (36) on the first smoke barrier (21) is stated, first support (36) is equipped with shaft (361), the end of shaft (361)
It is provided with and the rack gear (31) meshed gears (33)；The rotational coupling mechanism (4) includes: to be fixed on shaft (361)
Go up and be erected at the first driving wheel (41) on the first support (36), second be fixed on second smoke barrier (22)
Bracket (42) is fixed with its opposite non-rotatable second driving wheel (43), the second driving wheel (43) in second support (42)
It is connected with first driving wheel (41) by transmission belt (44), it is spaced apart on first smoke barrier (21) to be fixed with
At least two upper connectors (45) correspond to the upper connector (45) on second smoke barrier (22) and are fixed with lower connector
(46), the upper connector (45) and lower connector (46) are formed by pin shaft can relatively rotate connection, second driving wheel
(43) axis of the axis and the pin shaft of central axis (431) is located along the same line.
5. range hood according to claim 4, it is characterised in that: first driving wheel (41), the second driving wheel
It (43) is belt pulley or gear, the transmission belt (44) is corresponding belt or tooth band.
6. range hood according to claim 4, it is characterised in that: the second support (42) is as described at least two
Lower connector (46) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246681.5A CN106500159B (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246681.5A CN106500159B (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106500159A CN106500159A (en) | 2017-03-15 |
| CN106500159B true CN106500159B (en) | 2019-06-25 |
Family
ID=58334647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246681.5A Active CN106500159B (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106500159B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731050A (en) * | 2017-04-25 | 2018-11-02 | 嵊州市惠宁达厨房电器有限公司 | A kind of kitchen ventilator hood for protecting rider |
| CN108644839A (en) * | 2018-06-22 | 2018-10-12 | 广东万和电气有限公司 | A kind of embedding range hood and its folding control method entirely |
| CN110966638A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN112344404B (en) * | 2020-10-16 | 2022-04-19 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN112344406B (en) * | 2020-10-16 | 2022-01-25 | 宁波方太厨具有限公司 | Range hood and control method thereof |
Citations (10)
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|---|---|---|---|---|
| CN2148273Y (en) * | 1993-02-10 | 1993-12-01 | 江照政 | Side fume baffle for cooking fume exhauster |
| CN2402942Y (en) * | 1999-09-28 | 2000-10-25 | 陆晓亮 | Movable deep type hood for kitchen ventilator |
| EP1564500A1 (en) * | 2004-02-10 | 2005-08-17 | Inoxpan, S.A. | Assembly system for extractor hoods |
| CN201014605Y (en) * | 2006-09-28 | 2008-01-30 | 陈安华 | Baffle type fume extractor |
| CN102954517A (en) * | 2012-05-20 | 2013-03-06 | 唐胜杰 | Foldable supercharged type range hood |
| CN203068633U (en) * | 2013-01-15 | 2013-07-17 | 广东欧派家居集团有限公司 | Range hood |
| CN204704894U (en) * | 2015-05-19 | 2015-10-14 | 厦门金牌厨柜股份有限公司 | High-efficiency cooking fume exhauster |
| CN204830083U (en) * | 2015-03-30 | 2015-12-02 | 王业彬 | Separate and enclose formula lampblack absorber |
| CN204943622U (en) * | 2015-09-23 | 2016-01-06 | 陈军民 | Folding range hood |
| CN206386985U (en) * | 2016-12-29 | 2017-08-08 | 宁波方太厨具有限公司 | A kind of range hood |
-
2016
- 2016-12-29 CN CN201611246681.5A patent/CN106500159B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148273Y (en) * | 1993-02-10 | 1993-12-01 | 江照政 | Side fume baffle for cooking fume exhauster |
| CN2402942Y (en) * | 1999-09-28 | 2000-10-25 | 陆晓亮 | Movable deep type hood for kitchen ventilator |
| EP1564500A1 (en) * | 2004-02-10 | 2005-08-17 | Inoxpan, S.A. | Assembly system for extractor hoods |
| CN201014605Y (en) * | 2006-09-28 | 2008-01-30 | 陈安华 | Baffle type fume extractor |
| CN102954517A (en) * | 2012-05-20 | 2013-03-06 | 唐胜杰 | Foldable supercharged type range hood |
| CN203068633U (en) * | 2013-01-15 | 2013-07-17 | 广东欧派家居集团有限公司 | Range hood |
| CN204830083U (en) * | 2015-03-30 | 2015-12-02 | 王业彬 | Separate and enclose formula lampblack absorber |
| CN204704894U (en) * | 2015-05-19 | 2015-10-14 | 厦门金牌厨柜股份有限公司 | High-efficiency cooking fume exhauster |
| CN204943622U (en) * | 2015-09-23 | 2016-01-06 | 陈军民 | Folding range hood |
| CN206386985U (en) * | 2016-12-29 | 2017-08-08 | 宁波方太厨具有限公司 | A kind of range hood |
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| Publication number | Publication date |
|---|---|
| CN106500159A (en) | 2017-03-15 |
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