CN206386985U - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN206386985U CN206386985U CN201621471125.3U CN201621471125U CN206386985U CN 206386985 U CN206386985 U CN 206386985U CN 201621471125 U CN201621471125 U CN 201621471125U CN 206386985 U CN206386985 U CN 206386985U
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- China
- Prior art keywords
- smoke barrier
- drive
- fume collecting
- exhaust fume
- fixed
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Abstract
The utility model discloses a kind of range hood, including exhaust fume collecting hood (1) and be arranged on exhaust fume collecting hood (1) left and right sides and can relatively described exhaust fume collecting hood (1) lifting smoke barrier (2), it is characterised in that：The smoke barrier (2) include can the exhaust fume collecting hood (1) lifting relatively the first smoke barrier (21) and the second smoke barrier (22) below the first smoke barrier (21), second smoke barrier (22) when the first smoke barrier (21) lift relative to exhaust fume collecting hood (1) energy relative to the first smoke barrier (21) rotation.Compared with prior art, the utility model has the advantage of：The size of smoke barrier (2) can be bigger, can greatly reduce the height of negative pressuren zone so that oil smoke gathering below lampblack absorber earlier.In range hood in the state of, smoke barrier can be moved up and is folded in below exhaust fume collecting hood, take small volume, the overall appearance of range hood is not influenceed.
Description
Technical field
The utility model is related to a kind of range hood, particularly a kind of mobilizable range hood of both sides smoke barrier.
Background technology
Current range hood most on the market is distant because range hood and pan, and negative pressuren zone is of a relatively high,
Oil smoke is easily escaped when rising to surrounding, there is the halfway phenomenon of smoke evacuation.Then, occur in that in the prior art a kind of with liter
The range hood of smoke barrier function drops, and the Chinese utility model patent application of such as Application No. 201610185858.9 discloses one kind
Range hood, including blower hood and exhaust fume collecting hood, movable smoke baffle, movable smoke baffle are mounted in the left and right sides of exhaust fume collecting hood
Curved and concave surface down, movable smoke baffle be retracted to upwards along arching trajectory under the driving of drive mechanism in exhaust fume collecting hood or
Person is extended downwardly to outside exhaust fume collecting hood.It under the smoke barrier stretching state of the range hood, can move down the negative pressuren zone of range hood,
Improve smoke absorption effect, oil smoke is difficult the both sides escape from exhaust fume collecting hood, but is to be hidden in exhaust fume collecting hood under the smoke barrier retracted state
Interior, the size of smoke barrier has limitation, is not suitable for large-sized smoke barrier, this be concealed with the volume of smoke barrier exhaust fume collecting hood also compared with
To be huge.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of large scale smoke barrier and does not influence overall appearance, tool
There is the range hood of more preferable smoke absorption effect.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of range hood, including exhaust fume collecting hood,
And be arranged on the exhaust fume collecting hood left and right sides and can exhaust fume collecting hood lifting relatively smoke barrier, it is characterised in that：The smoke barrier
Including can exhaust fume collecting hood lifting relatively the first smoke barrier and the second smoke barrier below the first smoke barrier, the second gear
Cigarette plate can be rotated when the first smoke barrier is lifted relative to exhaust fume collecting hood relative to the first smoke barrier.
In order that the first smoke barrier of institute can be with respect to exhaust fume collecting hood lifting and the relative first gear cigarette of second smoke barrier energy
Plate rotate, between the exhaust fume collecting hood and the first smoke barrier can be provided with elevating mechanism, first smoke barrier and the second smoke barrier it
Between can be provided 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
Provided with least one vertical rack, motor can be provided with first smoke barrier, the output shaft end of motor be provided with it is described
Rack meshed gears.
Further, the exhaust fume collecting hood is provided 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：It is fixed on
The first drive in the middle part of the motor output shaft, is fixed in the second support on second smoke barrier, second support solid
Fixed to be provided with its relative non-rotatable second drive, the second drive is connected with the first drive by transmission belt, and described the
It is spaced apart on one smoke barrier to be fixed with the correspondence upper connector at least two upper connectors, second smoke barrier
Lower connector is fixed with, the upper connector can be relatively rotated by bearing pin formation with lower connector and is connected, second transmission
The axis for taking turns the axis and the bearing pin of central shaft is located along the same line.
Preferred according to the utility model, described the first drive, the second drive are belt pulley or gear, described
Transmission belt be corresponding belt or cingulum.
During in order to realize manually operated, the first smoke barrier can be lifted with respect to exhaust fume collecting hood, and elevating mechanism includes：It is fixed on institute
The first support on the first smoke barrier is stated, first support is provided with rotating shaft, turns the tip of the axis and be provided with what is engaged with the rack
Gear.
During in order to realize manually operated, the second smoke barrier can be rotated relative to the first smoke barrier, and rotational coupling mechanism includes：
It is fixed in rotating shaft and is erected at the first drive in the first support, is fixed on second on second smoke barrier
Its relative non-rotatable second drive is fixed with frame, second support, the second drive leads to first drive
Transmission belt is crossed to be connected, it is spaced apart on first smoke barrier to be fixed with least two upper connectors, the second gear cigarette
Correspondence upper connector is fixed with lower connector on plate, and the upper connector can the company of relative rotation by bearing pin formation with lower connector
Connect, the axis of the axis and the bearing pin of the second drive central shaft is located along the same line.
Preferred according to the utility model, described the first drive, the second drive are belt pulley or gear, described
Transmission belt be corresponding belt or cingulum.
It is preferred that, described second support lower connector described at least two is constituted.
Compared with prior art, the utility model has the advantage of：The size of smoke barrier can be bigger, can be a greater degree of
Reduce the height of negative pressuren zone so that oil smoke gathering below lampblack absorber earlier.In range hood in the state of, cigarette is kept off
Plate can be moved up and is folded in below exhaust fume collecting hood, take small volume, the overall appearance of range hood is not influenceed.
Brief description of the drawings
Fig. 1 is the smoke barrier deployed condition schematic diagram of range hood of the present utility model；
Fig. 2 is the smoke barrier folded state schematic diagram of range hood of the present utility model；
Fig. 3 is the smoke barrier of range hood of the present utility model and the partial schematic diagram of elevating mechanism embodiment one；
Fig. 4 is the smoke barrier of range hood of the present utility model 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 present utility model；
Fig. 6 is the partial schematic diagram of the elevating mechanism embodiment two of range hood of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one
As shown in Figure 1 and Figure 2, a kind of range hood in the present embodiment includes exhaust fume collecting hood 1, fan shroud 5 and smoke barrier 2.
As shown in Fig. 3, Fig. 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
Elevating mechanism 3 is provided between plate 21, rotational coupling mechanism 4 is provided between the first smoke barrier 21 and the second smoke barrier 22.
Elevating mechanism 3 includes：The left and right sides of exhaust fume collecting hood 1 is provided with the guide rail that cooperation is slided up and down for first smoke barrier 21
34, a vertical rack 31, the top of rack 31 and rear portion difference are respectively provided with per the position in the middle part of exhaust fume collecting hood between side rails 34
Form the oriented direction of exhaust fume collecting hood 1 extension and the connection wall 312 of connected first connection wall 311 and second, the second connection wall 312
The side being connected with exhaust fume collecting hood 1 is formed with the 3rd connection wall 313 for extending back and being fitted with exhaust fume collecting hood 1.First smoke barrier 21
On be transversely provided with motor 32, the end of output shaft 321 of motor 32 is provided with and the meshed gears 33 of rack 31.
Rotational coupling mechanism 4 includes：The first support 36 on the first smoke barrier 21 is fixed on, motor output shaft is fixed on
321 middle parts and the first drive 41 being set up in first support 36, it is downward that the bottom of the first smoke barrier 21 is fixed with four ends
Inclined upper connector 45, is respectively close to the first connector 451 of the front and back ends edge of the first smoke barrier 21 and the 4th connection
Part 454 and in the second connector 452 of centre position arrangement spaced apart and the 3rd connector 453, the second smoke barrier
22 top correspondence upper connector 45 is fixed with the acclivitous lower connector 46 in four ends, is 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 centre position arrangement spaced apart
6th connector 462 and the 7th connector 463, the 6th connector 462 and the 7th connector 463 constitute second support 42, the 6th
It is provided between the connector 463 of connector 462 and the 7th in its relative non-rotatable second drive 43, the second drive 43
The two ends fixed mount of heart axle 431 is on the 6th connector 462 and the 7th connector 463, the first connector 451 and the 5th connector
Can the company of relative rotation by bearing pin formation between 461 end, between the end of the 4th connector 454 and the 8th connector 464
Connect, the end of the second connector 452 and the 3rd connector 453 is respectively between the 6th connector 462 and the 7th connector 463
, the connection of the central shafts of the both sides of the second drive 43.The axis of the central shaft of the axis of bearing pin and the second drive 43 is located at same
On one straight line.Second drive 43 is connected with the first drive 41 by transmission belt 44.
The first drive 41 and the second drive 43 in the present embodiment are belt pulley, and transmission belt 44 is belt.
Embodiment two
As shown in Fig. 4, Fig. 6, the difference of the present embodiment and above-described embodiment one is：Elevating mechanism 3 includes：It is fixed
First support 36 on the first smoke barrier 21, first support 36 is provided with rotating shaft 361, and the end of rotating shaft 361 is provided with and tooth
The meshed gears 33 of bar 31.The oriented direction of exhaust fume collecting hood 1 extension and connected first connection wall are formed at the top of rack 31
311。
First drive 41 of rotational coupling mechanism 4 is fixed in rotating shaft 361 and is erected in first support 36.
The first drive 41 and the second drive 43 in the present embodiment are gear, and transmission belt 44 is cog belt.
The rotation direction of relative first smoke barrier 21 of the second smoke barrier 22 in the utility model is not limited into exhaust fume collecting hood 1
Side can also be designed to rotate to the lateral direction of exhaust fume collecting hood 1, between the first drive 41 and the second drive 43 to rotation
Type of belt drive 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 such as Fig. 1
Shown in 0 degree, can also be designed to open to both sides, maximum angle is close to 90 degree of horizontality.
Claims (10)
1. a kind of range hood, including exhaust fume collecting hood (1) and it is arranged on exhaust fume collecting hood (1) left and right sides and can 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) below the first smoke barrier (21), second smoke barrier (22) is in first gear
Cigarette plate (21) relative to exhaust fume collecting hood (1) lift when can relative first smoke barrier (21) rotation.
2. range hood according to claim 1, it is characterised in that：The exhaust fume collecting hood (1) and the first smoke barrier (21) it
Between be provided with elevating mechanism (3), provided with rotational coupling mechanism (4) between first smoke barrier (21) and the second smoke barrier (22).
3. range hood according to claim 2, it is characterised in that described elevating mechanism (3) includes：The exhaust fume collecting hood
(1) at least one vertical rack (31) is provided with, first smoke barrier (21) is provided with motor (32), the output of motor (32)
Axle (321) end is provided with and the rack (31) meshed gears (33).
4. range hood according to claim 3, it is characterised in that：The exhaust fume collecting hood (1), which is provided with, supplies the first gear
Cigarette plate (21) slides up and down the guide rail (34) of cooperation.
5. range hood according to claim 3, it is characterised in that：Described rotational coupling mechanism (4) includes：It is fixed on
The first drive (41) in the middle part of the motor output shaft (321), is fixed on the second support on second smoke barrier (22)
(42), it is fixed with its relative non-rotatable second drive (43) in second support (42), the second drive (43) and the
One drive (41) is connected by transmission belt (44), spaced apart on first smoke barrier (21) to be fixed with least two
The correspondence upper connector (45) is fixed with lower connector (46) on upper connector (45), second smoke barrier (22), described
Upper connector (45) can be relatively rotated by bearing pin formation with lower connector (46) and is connected, the second drive (43) central shaft
(431) axis of axis and the bearing pin is located along the same line.
6. range hood according to claim 5, it is characterised in that：Described the first drive (41), the second drive
(43) it is belt pulley or gear, described transmission belt (44) is corresponding belt or cingulum.
7. range hood according to claim 2, it is characterised in that：Described elevating mechanism (3) includes：It is arranged on described
At least one vertical rack (31) on exhaust fume collecting hood (1), the first support (36) being fixed on first smoke barrier (21),
One support (36) is provided with rotating shaft (361), and the end of rotating shaft (361) is provided with and the rack (31) meshed gears (33).
8. range hood according to claim 7, it is characterised in that：Described rotational coupling mechanism (4) includes：It is fixed on
In rotating shaft (361) and the first drive (41) for being erected in the first support (36), second smoke barrier is fixed on
(22) its relative non-rotatable second drive (43) is fixed with the second support (42) on, second support (42), the
Two drives (43) are connected with first drive (41) by transmission belt (44), and one is spaced on first smoke barrier (21)
It is fixed that set a distance is fixed with the correspondence upper connector (45) at least two upper connectors (45), second smoke barrier (22)
There is lower connector (46), the upper connector (45) can relatively rotate by bearing pin formation with lower connector (46) and be connected, described
The axis of the axis and the bearing pin of second drive (43) central shaft (431) is located along the same line.
9. range hood according to claim 8, it is characterised in that：Described the first drive (41), the second drive
(43) it is belt pulley or gear, described transmission belt (44) is corresponding belt or cingulum.
10. the range hood according to claim 5 or 8, it is characterised in that：Described second support (42) is by least two
Lower connector (46) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471125.3U CN206386985U (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471125.3U CN206386985U (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386985U true CN206386985U (en) | 2017-08-08 |
Family
ID=59491383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471125.3U Active CN206386985U (en) | 2016-12-29 | 2016-12-29 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500159A (en) * | 2016-12-29 | 2017-03-15 | 宁波方太厨具有限公司 | A kind of range hood |
| CN111561721A (en) * | 2020-03-27 | 2020-08-21 | 宁波方太厨具有限公司 | Overturning and translating driving device and range hood applying same |
| CN113185988A (en) * | 2021-03-22 | 2021-07-30 | 宣化钢铁集团有限责任公司 | Coke guide stokehold cover |
-
2016
- 2016-12-29 CN CN201621471125.3U patent/CN206386985U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500159A (en) * | 2016-12-29 | 2017-03-15 | 宁波方太厨具有限公司 | A kind of range hood |
| CN106500159B (en) * | 2016-12-29 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of range hood |
| CN111561721A (en) * | 2020-03-27 | 2020-08-21 | 宁波方太厨具有限公司 | Overturning and translating driving device and range hood applying same |
| CN113185988A (en) * | 2021-03-22 | 2021-07-30 | 宣化钢铁集团有限责任公司 | Coke guide stokehold cover |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |