CN111043634B - Range hood capable of cleaning back of smoke guide plate - Google Patents
Range hood capable of cleaning back of smoke guide plate Download PDFInfo
- Publication number
- CN111043634B CN111043634B CN201811184049.1A CN201811184049A CN111043634B CN 111043634 B CN111043634 B CN 111043634B CN 201811184049 A CN201811184049 A CN 201811184049A CN 111043634 B CN111043634 B CN 111043634B
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- Prior art keywords
- guide plate
- range hood
- smoke
- cleaning
- smoke guide
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- 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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- 239000000779 smoke Substances 0.000 title claims abstract description 111
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 34
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Images
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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- 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
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a range hood capable of cleaning the back of a smoke guide plate, which comprises a shell and the smoke guide plate, wherein the shell is provided with an air inlet, the smoke guide plate is arranged at the front side of the air inlet of the shell, the shell is also provided with a cleaning assembly capable of cleaning the back of the smoke guide plate, the cleaning assembly comprises a guide rail, a guide ring, a telescopic rod, a driving piece, an elastic piece and a brush body, the invention is provided with the cleaning assembly for cleaning the back of the smoke guide plate, when in use, the driving piece drives the telescopic rod to rotate, because the two ends of the telescopic rod are respectively and movably connected on the guide rail, the telescopic rod automatically extends and retracts along with the width of the guide rail along with the rotation of the telescopic rod so as to adapt to the width of the guide rail, in the process, the brush body rotates 360 degrees while retracts along with the size of the smoke guide plate, so that the brush body can completely cover the back of the smoke guide plate and scrape the range hood to play a role in cleaning, and is convenient to use.
Description
Technical Field
The invention relates to a range hood capable of cleaning the back of a smoke guide plate.
Background
Chinese invention, whose patent number is ZL200910096759.3, "a range hood with smoke guide plate" (No. CN101514823B), has a body, a smoke collecting hood and a smoke guide plate, wherein the smoke collecting hood is provided with an air inlet, the smoke guide plate (also called as a rectifying plate) is arranged right opposite to the air inlet and keeps a predetermined distance with the smoke collecting hood, so that a smoke channel for allowing smoke to pass through is formed between the smoke guide plate and the smoke collecting hood, the smoke guide plate in the patent is fixedly arranged, and the position and size of the smoke channel cannot be adjusted. Such a structure easily causes a large negative pressure loss or a waste of air volume.
Chinese patent application publication No. CN108006762A, entitled "a rectifying plate and a range hood using the same" (application No. CN201710531981.6), discloses a structure, in which the rectifying plate includes a rectifying plate body, a secondary plate and a driving mechanism, the rectifying plate body has an opening, the secondary plate is disposed above the opening and can cover or open the opening under the action of the driving mechanism, and the size of the opening on one side of the secondary plate can be adjusted. The structure is favorable for adjusting the deflection structure of the rectifying plate according to the unilateral or bilateral use condition of the gas stove, thereby avoiding negative pressure loss and reducing air quantity waste. However, the back surface of the flow regulating plate is easily adhered with soot, and it is difficult to clean the back surface of the flow regulating plate because the flow regulating plate cannot be detached.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a range hood convenient for cleaning the back of a smoke guide plate aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a can carry out clear range hood to leading the cigarette board back, includes casing and leads the cigarette board, the casing has the air intake, lead the cigarette board and locate the air intake front side of casing, its characterized in that: still be provided with on the casing and carry out clear clean subassembly to the back of leading cigarette board, this clean subassembly includes
The guide rail is in an annular structure matched with the edge shape of the smoke guide plate, is arranged at the back of the smoke guide plate and forms a gap with the smoke guide plate;
the guide rings are divided into two groups and are respectively sleeved on the guide rail in a manner of moving along the guide rail;
the telescopic rod is arranged at the back of the smoke guide plate, the first end of the telescopic rod is connected with one group of guide rings, and the second end of the telescopic rod is connected with the other group of guide rings;
the driving piece is arranged on the smoke guide plate and is used for driving the telescopic rod to rotate by taking the middle part of the smoke guide plate as a circle center;
the elastic piece is arranged along the length direction of the telescopic rod and keeps a synchronous telescopic state with the telescopic rod; and
the brush body can be telescopically arranged on the elastic part and keeps synchronous extension with the telescopic rod under the driving of the elastic part.
In the above scheme, the driving piece is a motor arranged in the middle of the smoke guide plate, an output shaft of the motor is fixedly connected to the back of the smoke guide plate, and the two groups of telescopic rods are respectively connected to two sides of the body of the motor. By adopting the structure, when the motor output shaft rotates, the smoke guide plate is not moved, so that the motor body rotates relative to the smoke guide plate, and the telescopic rod is driven to rotate.
In order to facilitate the extension of the brush body, the elastic part is a spring sleeved on the periphery of the telescopic rod, the first end of the spring is connected with the side wall of the motor body, and the second end of the spring is connected with the corresponding guide ring. The brush body is made of elastic materials, and the rear side face of the brush body is connected with the spring.
Preferably, the upper frame of the guide rail is internally hollow to form an inner cavity, the inner cavity is connected with the washing liquid supply mechanism, and the lower side wall of the upper frame of the guide rail is provided with a plurality of liquid outlet holes which are arranged at intervals and communicated with the inner cavity. The structure can provide washing liquid for the cleaning process, the washing liquid flows downwards along the smoke guide plate after flowing out of the night hole, and the washing liquid is uniformly dispersed to all parts of the smoke guide plate in the rotating process of the brush body, so that the cleaning effect is improved.
In order to facilitate the replenishment of the washing liquid according to the requirement, the washing liquid supply mechanism is a box body arranged on the shell, and the box body is connected with the inner cavity through a liquid guide pipe. The guide rail upper frame is provided with a first mounting block for fixing the guide rail upper frame on the back of the smoke guide plate, the guide rail lower frame is provided with a second mounting block for fixing the guide rail lower frame on the back of the smoke guide plate, the first mounting block is provided with a liquid inlet communicated with the inner cavity, the side wall of the box body is provided with a liquid outlet, and the liquid guide pipe is connected between the liquid outlet and the liquid inlet.
In each of the above solutions, the smoke guide plate is deflectably disposed at the front side of the air inlet. The deflection adjustment of the smoke guide plate can effectively reduce the negative pressure loss, save the air quantity and improve the effect of the range hood.
In order to facilitate the deflection of the smoke guide plate, a first connecting shaft arranged in parallel with the smoke guide plate is arranged above the air inlet, correspondingly, a second connecting shaft arranged in parallel with the smoke guide plate is arranged below the air inlet, and the smoke guide plate can be rotatably connected to the first connecting shaft and the second connecting shaft through an assembly part.
In order to facilitate connection, the assembly parts are L-shaped, the two assembly parts are respectively arranged on the first connecting shaft and the second connecting shaft, and the assembly parts are provided with a first side plate for the corresponding connecting shafts to penetrate through and a second side plate connected with the smoke guide plate.
In the above scheme, the housing is provided with a first driving mechanism which is located on the first side of the first connecting shaft and can drive the smoke guide plate to deflect towards the second side of the first connecting shaft, and the housing is provided with a second driving mechanism which is located on the second side of the first connecting shaft and can drive the smoke guide plate to deflect towards the first side of the first connecting shaft. The structure can adjust the deflection angle of the smoke guide plate according to the use condition of the gas stove so as to reduce the negative pressure loss and save the air quantity.
Preferably, the first driving mechanism and the second driving mechanism have the same structure and respectively comprise a push rod, a connecting sleeve, a connecting shaft and a connecting plate, the push rod is arranged on the shell in a telescopic manner, the front end of the push rod faces the smoke guide plate, the first end of the connecting sleeve can be connected to the front end of the push rod in a manner of being perpendicular to the axial direction of the push rod in a rotating manner, the first end of the connecting sleeve is movably sleeved on the connecting shaft, and the connecting plate is arranged on the front side of the connecting shaft and is connected with the smoke guide plate. By adopting the structure, smooth deflection of the smoke guide plate is realized.
For the convenience of connection, the front end of the push rod is provided with a U-shaped groove, a rotating shaft which is perpendicular to the push rod and axially arranged is arranged in the U-shaped groove, and the first end of the connecting sleeve extends into the U-shaped groove and is connected with the rotating shaft.
Compared with the prior art, the invention has the advantages that: the cleaning assembly for cleaning the back of the smoke guide plate is arranged, when the cleaning assembly is used, the driving piece drives the telescopic rod to rotate, two ends of the telescopic rod are respectively and movably connected to the guide rail, and along with the rotation of the telescopic rod, the telescopic rod automatically extends and retracts along with the width of the guide rail so as to adapt to the width of the guide rail.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention (the smoke guide plate is not deflected);
FIG. 2 is a schematic structural view (deflection of smoke guide plate) of an embodiment of the present invention;
FIG. 3 is a schematic view of the hidden smoke guide plate in FIG. 2;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3;
fig. 5 is a schematic structural diagram of a first driving mechanism in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, the range hood of the embodiment includes a housing 1, a smoke guide plate 2 and a cleaning assembly 3, the housing 1 has an air inlet 11, the smoke guide plate 2 is deflectably disposed on the front side of the air inlet 11 of the housing 1, and the cleaning assembly 3 is disposed on the housing 1 and used for cleaning the back of the smoke guide plate 2.
The cleaning assembly 3 of this embodiment includes the guide rail 31, the guide ring 32, the telescopic link 33, the driving piece 34, the elastic component 35 and the brush body 36, the guide rail 31 is shaped into a square ring structure matched with the edge shape of the smoke guide plate 2, the guide rail 31 is arranged on the back of the smoke guide plate 2 and forms a gap with the smoke guide plate 2, the gap mainly provides a sliding space for the guide ring 32, the guide rings 32 are two sets and can be respectively sleeved on the guide rail 31 in a sliding manner along the guide rail 31, the telescopic link 33 can adopt a structure in which the rod and the sleeve are slidably sleeved in the prior art, and the structure is not described herein. The back of smoke deflector 2 is located to telescopic link 33, and the first end of telescopic link 33 is connected with a set of guide ring 32, and the second end of telescopic link 33 is connected with another set of guide ring 32, and driving piece 34 is located on smoke deflector 2 and is used for driving telescopic link 33 to use smoke deflector 2 middle part as the centre of a circle to rotate. The elastic member 35 is disposed along the length direction of the telescopic rod 33 and keeps a synchronous telescopic state with the telescopic rod 33, and the brush body 36 is telescopically arranged on the elastic member 35 and keeps synchronous telescopic with the telescopic rod 33 under the driving of the elastic member 35.
Specifically, the driving member 34 is a motor disposed in the middle of the smoke guide plate 2, the output shaft 341 of the motor is fixedly connected to the back of the smoke guide plate 2, and the two sets of telescopic rods 33 are respectively connected to two sides of the motor body 342. With such a structure, when the motor output shaft 341 rotates, the smoke guide plate 2 is not moved, so the motor body 342 rotates relative to the smoke guide plate 2, and further the telescopic rod 33 is driven to rotate. In order to facilitate the extension and contraction of the brush body 36, the elastic member 35 is a spring sleeved on the outer periphery of the extension rod 33, a first end of the spring is connected with the side wall of the motor body 342, and a second end of the spring is connected with the corresponding guide ring 32. The brush body 36 is made of an elastic material, and the rear side surface of the brush body 36 is connected with a spring.
The upper frame 311 of the guide rail 31 of this embodiment is hollow to form an inner cavity, the inner cavity is connected to the washing liquid supply mechanism 37, and the lower sidewall of the upper frame 311 of the guide rail 31 is provided with a plurality of liquid outlet holes 312 which are arranged at intervals and communicated with the inner cavity. This structure can provide the washing liquid for the cleaning process, and the washing liquid flows down along smoke guide plate 2 after flowing out from going out night hole 312 to evenly distributed improves clean effect everywhere to smoke guide plate 2 in the rotation process of brush 36.
In order to facilitate the addition of washing liquid as required, the washing liquid supply means 37 is a box body provided on the housing 1, and the box body is connected to the cavity via a liquid guide tube (not shown). The upper frame 311 of the guide rail 31 is provided with a first mounting block 313 for fixing the guide rail on the back of the smoke guide plate 2, the lower frame 314 of the guide rail 31 is provided with a second mounting block 315 for fixing the guide rail on the back of the smoke guide plate 2, the first mounting block 313 is provided with a liquid inlet 3131 communicated with the inner cavity, the side wall of the box body is provided with a liquid outlet 371, and a liquid guide pipe is connected between the liquid outlet 371 and the liquid inlet 3131.
In this embodiment, the smoke guide plate 2 is disposed in front of the air inlet 11 so as to be capable of deflecting left and right. The deflection adjustment of the smoke guide plate 2 can effectively reduce the negative pressure loss, save the air quantity and improve the effect of the range hood.
In order to facilitate the deflection of the smoke guide plate 2, a first connecting shaft 201 arranged in parallel with the smoke guide plate 2 is arranged above the air inlet 11, correspondingly, a second connecting shaft 202 arranged in parallel with the smoke guide plate 2 is arranged below the air inlet 11, and the smoke guide plate 2 can be rotatably connected to the first connecting shaft 201 and the second connecting shaft 202 through an assembly part 5. For the convenience of connection, the assembly parts 5 are L-shaped, two assembly parts 5 are respectively arranged on the first connecting shaft 201 and the second connecting shaft 202, and the assembly parts 5 are provided with a first side plate 51 for the corresponding connecting shafts to pass through and a second side plate 52 connected with the smoke guide plate 2. The housing 1 is provided with a first driving mechanism 4a which is located on the first side of the first connecting shaft 201 and can drive the smoke guide plate 2 to deflect towards the second side of the first connecting shaft 201, and the housing 1 is provided with a second driving mechanism 4b which is located on the second side of the first connecting shaft 201 and can drive the smoke guide plate 2 to deflect towards the first side of the first connecting shaft 201. The structure can adjust the deflection angle of the smoke guide plate 2 according to the use condition of the gas stove so as to reduce the negative pressure loss and save the air quantity. The first driving mechanism 4a and the second driving mechanism 4b have the same structure, and each of the first driving mechanism 4a and the second driving mechanism 4b includes a push rod 41, a connecting sleeve 42, a connecting shaft 43 and a connecting plate 44, the push rod 41 is driven by a power source to be telescopically arranged on the housing 1, and the front end of the push rod is arranged towards the smoke guide plate 2, the first end of the connecting sleeve 43 is connected to the front end of the push rod 41 in a manner of being capable of rotating in the axial direction of the push rod 41, the first end of the connecting sleeve 42 is movably sleeved on the connecting shaft 43, and the connecting plate 44 is arranged on the front side of the connecting shaft 43 and connected with the smoke guide plate 2. With this structure, smooth deflection of the smoke guide plate 2 is realized. For the convenience of connection, the front end of the push rod 41 is provided with a U-shaped slot 411, a rotating shaft 412 which is arranged perpendicular to the axial direction of the push rod 41 is arranged in the U-shaped slot 411, and the first end of the connecting sleeve 43 extends into the U-shaped slot 411 and is connected with the rotating shaft 412.
Deflection about the smoke deflector 2 of this embodiment can be based on the in service behavior of gas-cooker double-kitchen, thereby reduce the negative pressure loss, practice thrift the amount of wind, improve the oil absorption cigarette effect, the clean subassembly 3 of this embodiment is when using, driving piece 34 drive telescopic link 33 rotates, because the both ends difference swing joint of telescopic link 33 is on guide rail 31, along with the rotation of telescopic link 33, thereby telescopic link 33 is automatic flexible along with the width of guide rail 31 adapts to the guide rail 31 width, at this in-process, brush 36 carries out 360 degrees rotations on one side, shrink along with the size of smoke deflector 2 on one side, thereby make brush 36 can cover the back of smoke deflector 2 comprehensively, strike off the lampblack absorber, play cleaning effect.
Claims (12)
1. The utility model provides a can carry out clear range hood to leading the cigarette board back, includes casing (1) and leads cigarette board (2), casing (1) has air intake (11), lead cigarette board (2) and locate air intake (11) front side of casing (1), its characterized in that: the casing (1) is also provided with a cleaning component (3) capable of cleaning the back of the smoke guide plate (2), and the cleaning component (3) comprises
The guide rail (31) is in an annular structure matched with the edge shape of the smoke guide plate (2), and the guide rail (31) is arranged on the back of the smoke guide plate (2) and forms a gap with the smoke guide plate (2); an inner cavity is formed in the upper frame (311) of the guide rail (31) in a hollow mode, the inner cavity is connected with the washing liquid supply mechanism (37), and a plurality of liquid outlet holes (312) which are arranged at intervals and communicated with the inner cavity are formed in the lower side wall of the upper frame (311) of the guide rail (31);
two groups of guide rings (32), wherein the guide rings (32) are respectively sleeved on the guide rail (31) in a movable manner along the guide rail (31);
the telescopic rod (33) is arranged at the back of the smoke guide plate (2), the first end of the telescopic rod (33) is connected with one group of guide rings (32), and the second end of the telescopic rod (33) is connected with the other group of guide rings (32);
the driving piece (34) is arranged on the smoke guide plate (2) and is used for driving the telescopic rod (33) to rotate by taking the middle part of the smoke guide plate (2) as a circle center;
the elastic piece (35) is arranged along the length direction of the telescopic rod (33) and keeps a synchronous telescopic state with the telescopic rod (33); and
the brush body (36) is telescopically arranged on the elastic piece (35) and keeps synchronous extension and retraction with the telescopic rod (33) under the driving of the elastic piece (35);
clean subassembly (3) when using, driving piece (34) drive telescopic link (33) rotate, because the both ends difference swing joint of telescopic link (33) is on guide rail (31), along with the rotation of telescopic link (33), thereby telescopic link (33) are automatic flexible along with the width of guide rail (31) and adapt to guide rail (31) width, at this in-process, the brush body (36) carry out 360 degrees rotations on one side, shrink along with the size of leading cigarette board (2) on one side, thereby make the brush body (36) can cover the back of leading cigarette board (2) comprehensively, strike off the oil smoke, play the cleaning action.
2. The range hood according to claim 1, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the driving piece (34) is a motor, an output shaft (341) of the motor is fixedly connected to the back of the smoke guide plate (2), and the two groups of telescopic rods (33) are respectively connected to two sides of the motor body (342).
3. The range hood according to claim 2, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the elastic piece (35) is a spring sleeved on the periphery of the telescopic rod (33), the first end of the spring is connected with the side wall of the motor body (342), and the second end of the spring is connected with the corresponding guide ring (32).
4. The range hood according to claim 1, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the brush body (36) is made of elastic materials, and the back side surface of the brush body (36) is connected with the elastic piece (35).
5. The range hood according to claim 1, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the washing liquid supply mechanism (37) is a box body arranged on the shell (1), and the box body is connected with the inner cavity through a liquid guide pipe.
6. The range hood according to claim 5, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the cigarette guiding device is characterized in that a first mounting block (313) used for fixing the cigarette guiding device on the back face of the cigarette guiding plate (2) is arranged on an upper frame (311) of the guide rail (31), a second mounting block (315) used for fixing the cigarette guiding device on the back face of the cigarette guiding plate (2) is arranged on a lower frame (314) of the guide rail (31), a liquid inlet communicated with the inner cavity is formed in the first mounting block (313), a liquid outlet is formed in the side wall of the box body, and the liquid guiding pipe is connected between the liquid outlet and the liquid inlet.
7. The range hood according to any one of claims 1 to 6, wherein the range hood further comprises: the smoke guide plate (2) can be arranged on the front side of the air inlet (11) in a deflecting mode.
8. The range hood according to claim 7, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: air intake (11) top is equipped with first connecting axle (201) that parallel smoke deflector (2) were arranged, and is corresponding, second connecting axle (202) that parallel smoke deflector (2) were arranged are located to air intake (11) below, smoke deflector (2) can be connected on first connecting axle (201), second connecting axle (202) through assembly part (5) with rotating.
9. The range hood according to claim 8, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the assembly parts (5) are L-shaped, the two assembly parts (5) are respectively arranged on the first connecting shaft (201) and the second connecting shaft (202), and the assembly parts (5) are provided with a first side plate (51) for the corresponding connecting shafts to penetrate through and a second side plate (52) connected with the smoke guide plate (2).
10. The range hood according to claim 7, wherein the range hood further comprises a cleaning member for cleaning the back surface of the smoke guide plate: the cigarette guiding device is characterized in that a first driving mechanism (4a) which is located on the first side of the first connecting shaft and can drive the cigarette guiding plate (2) to deflect towards the second side of the first connecting shaft is arranged on the shell (1), and a second driving mechanism (4b) which is located on the second side of the first connecting shaft and can drive the cigarette guiding plate (2) to deflect towards the first side of the first connecting shaft is arranged on the shell (1).
11. The range hood of claim 10, wherein: first actuating mechanism (4a) and second actuating mechanism (4b) structure is the same, all includes push rod (41), adapter sleeve (42), connecting axle (43) and connecting plate (44), push rod (41) can be flexible locate on casing (1) and the front end arranges towards smoke deflector (2), the first end of adapter sleeve (42) can be perpendicular push rod (41) axial pivoted and connect in the front end of push rod (41), the first end activity cover of adapter sleeve (42) is put on connecting axle (43), connecting plate (44) are located the front side of connecting axle (43) and are connected with smoke deflector (2).
12. The range hood of claim 11, wherein: the front end of the push rod (41) is provided with a U-shaped groove (411), a rotating shaft (412) which is perpendicular to the axial direction of the push rod (41) is arranged in the U-shaped groove (411), and the first end of the connecting sleeve (42) extends into the U-shaped groove (411) and is connected with the rotating shaft (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184049.1A CN111043634B (en) | 2018-10-11 | 2018-10-11 | Range hood capable of cleaning back of smoke guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184049.1A CN111043634B (en) | 2018-10-11 | 2018-10-11 | Range hood capable of cleaning back of smoke guide plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111043634A CN111043634A (en) | 2020-04-21 |
| CN111043634B true CN111043634B (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811184049.1A Active CN111043634B (en) | 2018-10-11 | 2018-10-11 | Range hood capable of cleaning back of smoke guide plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN111043634B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204611884U (en) * | 2015-04-09 | 2015-09-02 | 长葛市金安农机专业合作社 | There is the lampblack absorber of automatic flushing device |
| CN205119190U (en) * | 2015-11-25 | 2016-03-30 | 重庆工商职业学院 | Belt cleaning device of smoke ventilator filter screen |
| CN205919402U (en) * | 2016-08-19 | 2017-02-01 | 杨树叶 | Clean system of lampblack absorber baffle |
| CN107314410A (en) * | 2016-04-26 | 2017-11-03 | 王燕军 | A kind of household smoke exhaust ventilator with automated cleaning oil stain function |
| CN207486926U (en) * | 2017-11-30 | 2018-06-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
-
2018
- 2018-10-11 CN CN201811184049.1A patent/CN111043634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204611884U (en) * | 2015-04-09 | 2015-09-02 | 长葛市金安农机专业合作社 | There is the lampblack absorber of automatic flushing device |
| CN205119190U (en) * | 2015-11-25 | 2016-03-30 | 重庆工商职业学院 | Belt cleaning device of smoke ventilator filter screen |
| CN107314410A (en) * | 2016-04-26 | 2017-11-03 | 王燕军 | A kind of household smoke exhaust ventilator with automated cleaning oil stain function |
| CN205919402U (en) * | 2016-08-19 | 2017-02-01 | 杨树叶 | Clean system of lampblack absorber baffle |
| CN207486926U (en) * | 2017-11-30 | 2018-06-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
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| Publication number | Publication date |
|---|---|
| CN111043634A (en) | 2020-04-21 |
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