CN111156565A - Foldable range hood - Google Patents
Foldable range hood Download PDFInfo
- Publication number
- CN111156565A CN111156565A CN202010209296.3A CN202010209296A CN111156565A CN 111156565 A CN111156565 A CN 111156565A CN 202010209296 A CN202010209296 A CN 202010209296A CN 111156565 A CN111156565 A CN 111156565A
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- China
- Prior art keywords
- folding
- smoking unit
- smoke
- motor
- unit
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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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Classifications
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- 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
Abstract
A foldable range hood, comprising: the device comprises a case, a cover motor, a control button, an electric push rod, a folding smoking unit A, a folding smoking unit B, a folding smoking unit C, a folding driving mechanism, a smoke collecting box, an induced draft fan and a smoke exhaust pipe; when the range hood is not used, the folding smoke suction unit is collected into the case through the electric push rod, so that the space occupation is reduced, the cover is covered on the case through the cover motor, the range hood is closed and hidden, the attractiveness of a kitchen is kept, and the smoke smell is prevented from diffusing; folding and unfolding of the folding smoking unit A, the folding smoking unit B and the folding smoking unit C are achieved through the folding driving mechanism, so that the function of automatically adjusting the oil smoke suction area is achieved, when a large amount of oil smoke is generated in a kitchen, the oil smoke can be quickly pumped away through the folding smoking unit A, the folding smoking unit B and the folding smoking unit C, and the oil smoke pumping efficiency is improved.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a foldable range hood.
Background
Smoke ventilator is a kitchen appliance of purifying kitchen environment, and it is installed in kitchen range top, can take away the waste material of kitchen range burning and the harmful oil smoke to the human body that the culinary art in-process produced rapidly, and the discharge is outdoor, collects the oil smoke condensation simultaneously, and pollution abatement purifies the air to there is gas defense, explosion-proof safety guarantee effect, for example, the patent number is: 2016105062499 discloses a range hood, which comprises a casing, a fan, a plate member, a driving device and a closable air inlet, wherein the plate member comprises a closed position and an open position, and the driving device comprises an airflow actuating member and a transmission member; the airflow actuating piece is arranged to be elastically deformed under the action of airflow generated by the fan, so that the driving piece is driven to switch the plate piece from the closed position to the open position or from the open position to the closed position;
however, the existing range hood occupies a large space in a kitchen, and particularly when the range hood is not used, the range hood is exposed in a room, so that the attractiveness is seriously affected, and the smoke smell of the emitted oil is large, so that people often select a range hood with a small volume, but the range of the small-volume range hood for exhausting the oil smoke is limited, and when a large amount of oil smoke is generated in the kitchen, the range hood cannot quickly exhaust the oil smoke, so that the normal use of people is affected;
therefore, the invention is urgently needed to solve the technical problem by inventing the telescopic range hood which has small occupied volume, can be closed and hidden when not used and can adjust the oil smoke suction area.
Disclosure of Invention
Aiming at the problems, the range hood is closed and hidden when the range hood is not used by arranging the case, the cover and the cover motor, so that the occupied space is reduced, the attractive appearance of a kitchen is kept, the smoke smell is prevented from scattering, the folding and unfolding of the folding smoke suction unit A, the folding smoke suction unit B and the folding smoke suction unit C are realized by the electric push rod and the folding driving mechanism, the smoke suction area is adjusted, when a large amount of smoke is generated in the kitchen, the smoke can be quickly sucked away, and the smoke suction efficiency is improved.
The technical scheme adopted by the invention is as follows: a foldable range hood, comprising: the device comprises a case, a cover motor, a control button, an electric push rod, a folding smoking unit A, a folding smoking unit B, a folding smoking unit C, a folding driving mechanism, a smoke collecting box, an induced draft fan and a smoke exhaust pipe; a control button is arranged in the front of the case, a cover motor is respectively arranged on the left side and the right side of the top of the rear part of the case, a cover is arranged at an opening of the top, and an electric push rod is arranged at the bottom of the case; a motor shaft of the cover motor is connected with the rear end of the cover and used for driving the cover to open and close;
the end part of a telescopic rod of the electric push rod is fixedly connected with the bottom of the smoke collection box, an air suction fan is arranged at an opening at the top of the smoke collection box and is communicated with a smoke exhaust pipe, the front part of the smoke collection box is connected with a folding smoking unit C, the folding smoking unit C is connected with a folding smoking unit B in a sliding manner through folding driving mechanisms at two sides, and the folding smoking unit B is also connected with the folding smoking unit A in a sliding manner through the folding driving mechanisms at two sides;
the cover motor drives the cover to rotate to be opened, the telescopic rod of the electric push rod stretches out, the suction fan is opened to suck and pump oil smoke by utilizing the folding smoking unit A, the folding driving mechanism drives the folding smoking unit A and the folding smoking unit B to be unfolded, and the folding smoking unit A, the folding smoking unit B and the folding smoking unit C can be simultaneously sucked and pumped with oil smoke.
Further, the folded smoking unit a comprises: the folding type smoke collection device comprises a folding body, a front side smoke collection channel, a smoke collection hole, a rolling groove, a fixing groove A, a fixing groove B, a rear side smoke discharge channel and a fan-shaped gear part;
the folding body is characterized in that a front side smoke collecting channel is arranged on the upper portion of the front side of the folding body, a plurality of smoke collecting holes are uniformly distributed in the front of the folding body on the lower side of the front side smoke collecting channel, rolling grooves, fixing grooves A and fixing grooves B are formed in the left side face and the right side face of the folding body, a fan-shaped gear part is arranged in the half area of the front side groove face of each rolling groove from top to bottom, and a rear side smoke discharging channel is arranged on the lower portion of.
Further, the folding smoking unit B and the folding smoking unit C are identical in structure with the folding smoking unit A, when the folding smoking unit A, the folding smoking unit B and the folding smoking unit C are all unfolded, the rear side smoke discharge channel of the folding smoking unit A is communicated with the front side smoke collecting channel of the folding smoking unit B, the rear side smoke discharge channel of the folding smoking unit B is communicated with the front side smoke collecting channel of the folding smoking unit C, and the rear side smoke discharge channel of the folding smoking unit C is communicated with the smoke collecting box.
Further, the folding drive mechanism includes: the folding electric bicycle comprises a motor fixing seat, a folding motor, a gear, a roller fixing seat and a roller;
the folding motor is fixedly installed on the motor fixing seat, a motor shaft of the folding motor is connected with a gear, the gear is meshed with a sector gear, the roller fixing seat is fixedly installed in the fixing groove B, the roller is rotatably installed on the fixing groove B, and the roller rolls in the rolling groove.
Further, the cover motor and the folding motor of the folding driving mechanism are both stepping motors.
Further, both the cover motor and the folding motor are electrically connected with the control button.
Furthermore, sealing strips which are matched with each other are arranged at the openings of the tops of the machine cover and the machine case.
Further, a check valve is arranged in the smoke exhaust pipe.
Further, the suction fan is a ducted fan.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) according to the invention, by arranging the case, the cover motor and the electric push rod, when the range hood is not used, the folding smoke suction unit is collected into the case through the electric push rod, so that the space occupation is reduced, the cover is covered on the case through the cover motor, the range hood is sealed and hidden, the attractive appearance of a kitchen is kept, and the smoke smell is prevented from scattering;
(2) the folding type oil smoke exhausting device is provided with the folding smoking unit A, the folding smoking unit B and the folding smoking unit C, and the folding and unfolding of the folding smoking unit A, the folding smoking unit B and the folding smoking unit C are realized through the folding driving mechanism, so that the function of automatically adjusting the oil smoke exhausting area is realized, when a large amount of oil smoke is generated in a kitchen, the oil smoke can be quickly exhausted through the folding smoking unit A, the folding smoking unit B and the folding smoking unit C, the oil smoke exhausting efficiency is improved, when the oil smoke generated in the kitchen is less, the oil smoke can be exhausted only through the folding smoking unit A, the space waste is avoided, and the energy is saved;
(3) according to the invention, the cover motor and the folding motor are both electrically connected with the control button, so that automatic driving is realized, convenience is brought to use, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the invention after it has been fully contracted.
Figure 2 is a schematic diagram of the present invention when only a folded smoking unit a is used.
Figure 3 is a schematic diagram of the present invention in a configuration using both a folded smoking unit a and a folded smoking unit B.
Figure 4 is a schematic view of the three folded smoking units of the present invention deployed simultaneously.
Fig. 5 is a partially enlarged view of the folding drive mechanism shown at a in fig. 4 according to the present invention.
Fig. 6 is a schematic structural diagram of the folding driving mechanism of the present invention.
FIG. 7 is a schematic view of the backside structure of the present invention.
Figure 8 is a schematic front view of the folded smoking unit a of the present invention.
Figure 9 is a schematic view of the back side of the folded smoking unit a of the present invention.
Fig. 10 is a partially enlarged view of the invention at B in fig. 9.
Reference numerals: 1-a chassis; 2-a machine cover; 3-a cover motor; 4-control buttons; 5, an electric push rod; 6-folding smoking unit A; 7-folding smoking unit B; 8-folding smoking unit C; 9-a folding drive mechanism; 10-a flue gas collection box; 11-a suction fan; 12-a smoke exhaust pipe; 601-folding the body; 602-a front side flue gas collection channel; 603-flue gas collection holes; 604-rolling grooves; 605-fixed slot a; 606-fixed slot B; 607-rear side flue gas exhaust channel; 608-a sector gear portion; 901-motor fixing base; 902-a folding motor; 903-gear; 904-roller fixing seat; 905-roller.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
Embodiments, as shown in fig. 1-10, a foldable range hood, comprising: the device comprises a case 1, a cover 2, a cover motor 3, a control button 4, an electric push rod 5, a folding smoking unit A6, a folding smoking unit B7, a folding smoking unit C8, a folding driving mechanism 9, a smoke collecting box 10, an air suction fan 11 and a smoke exhaust pipe 12; a control button 4 is arranged in front of the case 1, a cover motor 3 is respectively arranged on the left side and the right side of the top of the rear part, a cover 2 is arranged at an opening of the top, and an electric push rod 5 is arranged at the bottom; a motor shaft of the cover motor 3 is connected with the rear end of the cover 2 and used for driving the cover 2 to open and close;
the cover motor 3 is a stepping motor, the cover motor 3 is electrically connected with the control button 4, so that the operation of a user is facilitated, sealing strips which are mutually matched are arranged at openings at the top of the cover 2 and the case 1, so that the diffusion of oil smoke is reduced, a check valve is arranged in the smoke exhaust pipe 12, the oil smoke is prevented from being sucked backwards, and the suction fan 11 is a ducted fan, so that the volume is small and the suction amount is large;
the end part of a telescopic rod of the electric push rod 5 is fixedly connected with the bottom of the smoke collection box 10, an air suction fan 11 is arranged at an opening at the top of the smoke collection box 10, the air suction fan 11 is communicated with a smoke exhaust pipe 12, the front part of the smoke collection box 10 is connected with a folding smoking unit C8, the folding smoking unit C8 is in sliding connection with a folding smoking unit B7 through folding driving mechanisms 9 at two sides, and the folding smoking unit B7 is also in sliding connection with a folding smoking unit A6 through the folding driving mechanisms 9 at two sides;
when the smoke exhaust ventilator is not used, the folding smoke exhaust unit is collected into the machine case through the electric push rod 5, the space occupation is reduced, the cover 2 is covered on the machine case 1 through the cover motor 3, the closed hiding of the smoke exhaust ventilator is realized, the attractive appearance of the kitchen is kept, the smoke exhaust smell is prevented from scattering, when the range hood is used, the cover motor 3 drives the cover 2 to rotate and open, the telescopic rod of the electric push rod 5 extends out, when the oil smoke generated in the kitchen is less, the suction fan 11 is opened, the oil smoke can be pumped only by folding the smoke suction unit A, the space waste is avoided, the energy is saved, when a large amount of oil smoke is generated in the kitchen, the folding driving mechanism 9 drives the folding smoking unit A6 and the folding smoking unit B7 to unfold, the folding smoking unit A6, the folding smoking unit B7 and the folding smoking unit C8 can absorb and pump the oil smoke at the same time, and the oil smoke pumping efficiency is improved.
In an alternative embodiment of an embodiment of the invention, shown in figures 4, 8, 9 and 10, the folded smoking unit a6 includes, apart from the same parts as the previous embodiment: a folding body 601, a front side smoke collection channel 602, a smoke collection hole 603, a rolling groove 604, a fixing groove A605, a fixing groove B606, a rear side smoke discharge channel 607 and a sector gear part 608;
a front side smoke collecting channel 602 is arranged at the upper part of the front of the folding body 601, a plurality of smoke collecting holes 603 are uniformly distributed in the front of the folding body 601 at the lower side of the front side smoke collecting channel 602, rolling grooves 604, fixing grooves A605 and fixing grooves B606 are arranged at the left side and the right side of the folding body 601, a fan-shaped gear part 608 is arranged in the half area of the front side groove surface of the rolling grooves 604 from top to bottom, and a rear side smoke discharging channel 607 is arranged at the lower part of the rear of the folding body 601;
the folding smoking unit B7 and the folding smoking unit C8 have the same structure as the folding smoking unit A6, when the folding smoking unit A6, the folding smoking unit B7 and the folding smoking unit C8 are all unfolded, the rear smoke discharge channel 607 of the folding smoking unit A6 is communicated with the front smoke collection channel 602 of the folding smoking unit B7, the rear smoke discharge channel 607 of the folding smoking unit B7 is communicated with the front smoke collection channel 602 of the folding smoking unit C8, and the rear smoke discharge channel 607 of the folding smoking unit C8 is communicated with the smoke collection box 10; when a large amount of oil smoke is generated in a kitchen, the folding driving mechanism 9 drives the folding smoking unit A6 and the folding smoking unit B7 to unfold, so that the folding smoking unit A6, the folding smoking unit B7 and the folding smoking unit C8 can simultaneously suck and pump the oil smoke, and the oil smoke pumping efficiency is improved.
In an alternative embodiment of the present invention, as shown in fig. 5 and 6, the folding driving mechanism 9 includes, in addition to the same components as in the previous embodiment: a motor fixing seat 901, a folding motor 902, a gear 903, a roller fixing seat 904 and a roller 905;
the motor fixing seat 901 is fixedly arranged in the fixing groove A605, the folding motor 902 is arranged on the motor fixing seat 901, the motor shaft of the folding motor is connected with the gear 903, the gear 903 is meshed with the sector gear part 608, the roller fixing seat 904 is fixedly arranged in the fixing groove B606, the roller 905 is rotatably arranged on the fixing groove B606, the roller 905 rolls in the rolling groove 604, the folding motor 902 is a stepping motor, and the folding motor 902 is electrically connected with the control button 4; when the folding cigarette making machine is used, the folding motor 902 is started through the control button 4, the folding motor 902 drives the gear 903 to move on the sector gear part 608, and then the roller 905 is driven to roll in the rolling groove 604, so that the folding cigarette making unit A6, the folding cigarette making unit B7 and the folding cigarette making unit C8 are stretched and folded.
Claims (9)
1. A foldable range hood, comprising: the device comprises a case (1), a cover (2), a cover motor (3), a control button (4), an electric push rod (5), a folding smoking unit A (6), a folding smoking unit B (7), a folding smoking unit C (8), a folding driving mechanism (9), a smoke collecting box (10), an air suction fan (11) and a smoke exhaust pipe (12); a control button (4) is arranged in the front of the case (1), a cover motor (3) is respectively arranged on the left side and the right side of the top of the rear surface, a cover (2) is arranged at an opening of the top, and an electric push rod (5) is arranged at the bottom; a motor shaft of the cover motor (3) is connected with the rear end of the cover (2) and used for driving the cover (2) to open and close;
the end part of a telescopic rod of the electric push rod (5) is fixedly connected with the bottom of a smoke collection box (10), an air suction fan (11) is arranged at an opening at the top of the smoke collection box (10), the air suction fan (11) is communicated with a smoke exhaust pipe (12), the front part of the smoke collection box (10) is connected with a folding smoking unit C (8), the folding smoking unit C (8) is in sliding connection with a folding smoking unit B (7) through folding driving mechanisms (9) at two sides, and the folding smoking unit B (7) is in sliding connection with a folding smoking unit A (6) through the folding driving mechanisms (9) at two sides;
cover motor (3) drive cover (2) are rotatory to be opened, the telescopic link of electric putter (5) stretches out, opens aspiration fan (11) and can realize utilizing folding smoking unit A (6) to inhale the oil smoke, folding actuating mechanism (9) drive folding smoking unit A (6) and folding smoking unit B (7) expand, can realize folding smoking unit A (6), folding smoking unit B (7) and folding smoking unit C (8) and inhale the oil smoke simultaneously.
2. Foldable extractor hood according to claim 1, characterized in that said folding smoking unit a (6) comprises: a folding body (601), a front side smoke collecting channel (602), a smoke collecting hole (603), a rolling groove (604), a fixing groove A (605), a fixing groove B (606), a rear side smoke discharging channel (607) and a fan-shaped gear part (608);
the folding body is characterized in that a front side smoke collecting channel (602) is arranged on the upper portion of the front side of the folding body (601), a plurality of smoke collecting holes (603) are uniformly distributed in the front of the folding body (601) on the lower side of the front side smoke collecting channel (602), rolling grooves (604), fixing grooves A (605) and fixing grooves B (606) are formed in the left side face and the right side face of the folding body (601), a fan-shaped gear part (608) is arranged in the half area of the front side groove face of each rolling groove (604) from top to bottom, and a rear side smoke discharging channel (607) is arranged on the lower portion of the.
3. The foldable range hood as claimed in claim 2, wherein the folding smoking unit B (7) and the folding smoking unit C (8) are identical in structure to the folding smoking unit a (6), when the folding smoking unit a (6), the folding smoking unit B (7) and the folding smoking unit C (8) are all unfolded, the rear smoke discharge channel (607) of the folding smoking unit a (6) is communicated with the front smoke collection channel (602) of the folding smoking unit B (7), the rear smoke discharge channel (607) of the folding smoking unit B7 is communicated with the front smoke collection channel (602) of the folding smoking unit C (8), and the rear smoke discharge channel (607) of the folding smoking unit C (8) is communicated with the smoke collection box (10).
4. Foldable extractor hood according to claim 3, characterized in that said folding driving mechanism (9) comprises: a motor fixing seat (901), a folding motor (902), a gear (903), a roller fixing seat (904) and a roller (905);
the folding motor is characterized in that the motor fixing seat (901) is fixedly arranged in the fixing groove A (605), the folding motor (902) is arranged on the motor fixing seat (901), a motor shaft of the folding motor is connected with a gear (903), the gear (903) is meshed with a sector gear part (608), the roller fixing seat (904) is fixedly arranged in the fixing groove B (606), the roller (905) is rotatably arranged on the fixing groove B (606), and the roller (905) rolls in the rolling groove (604).
5. Foldable extractor hood according to any of the claims from 1 to 4, characterized in that said hood motor (3) and said folding motor (902) of said folding driving mechanism (9) are stepper motors.
6. Foldable extractor hood according to claim 5, wherein said hood motor (3) and said folding motor (902) are electrically connected to said control button (4).
7. Foldable extractor hood according to claim 6, characterized in that the top openings of the cover (2) and the cabinet (1) are provided with mutually engaged sealing strips.
8. Foldable extractor hood according to claim 7, characterized in that said fume pipe (12) is provided with a non-return valve.
9. Foldable extractor hood according to claim 8, characterized in that said suction fan (11) is a ducted fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209296.3A CN111156565B (en) | 2020-03-23 | 2020-03-23 | Foldable range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209296.3A CN111156565B (en) | 2020-03-23 | 2020-03-23 | Foldable range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111156565A true CN111156565A (en) | 2020-05-15 |
| CN111156565B CN111156565B (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010209296.3A Active CN111156565B (en) | 2020-03-23 | 2020-03-23 | Foldable range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111156565B (en) |
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| EP0305248A1 (en) * | 1987-07-30 | 1989-03-01 | Societe D'investissement Industriel Et Immobilier S.I.I.I. | Ventilation device for cooking systems such as stoves, cooking hobs or cooking ranges |
| EP0446136A1 (en) * | 1990-03-07 | 1991-09-11 | Electro-Domestique Industriel, Societe Anonyme | Connection of a ventilating device to an external conduit |
| WO2010014513A2 (en) * | 2008-07-29 | 2010-02-04 | Air Dynamics Industrial Systems Corporation | Range hood with liquid filter |
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| CN201827940U (en) * | 2010-10-13 | 2011-05-11 | 梁雪华 | Shutter type kitchen ventilator |
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| CN104089315A (en) * | 2014-07-21 | 2014-10-08 | 何祺晃 | Range hood provided with smart invisible switch |
| CN204943622U (en) * | 2015-09-23 | 2016-01-06 | 陈军民 | Folding range hood |
| CN105422268A (en) * | 2015-12-18 | 2016-03-23 | 江苏扬帆船舶设备有限公司 | Intake cover device of turbocharging set |
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| CN208998147U (en) * | 2018-10-15 | 2019-06-18 | 广东顺德奥荣麦田家电创新设计研究有限公司 | Hold together the range hood of petticoat pipe with activity |
| CN110186090A (en) * | 2019-05-23 | 2019-08-30 | 张恩雨 | Integrated smoke machine |
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|---|---|---|---|---|
| EP0305248A1 (en) * | 1987-07-30 | 1989-03-01 | Societe D'investissement Industriel Et Immobilier S.I.I.I. | Ventilation device for cooking systems such as stoves, cooking hobs or cooking ranges |
| EP0446136A1 (en) * | 1990-03-07 | 1991-09-11 | Electro-Domestique Industriel, Societe Anonyme | Connection of a ventilating device to an external conduit |
| WO2010014513A2 (en) * | 2008-07-29 | 2010-02-04 | Air Dynamics Industrial Systems Corporation | Range hood with liquid filter |
| CN201827940U (en) * | 2010-10-13 | 2011-05-11 | 梁雪华 | Shutter type kitchen ventilator |
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| CN203586336U (en) * | 2013-09-25 | 2014-05-07 | 关建新 | Range hood with upward supporting guide plate and oil-filter screen in internal and external sedimentation sliding form |
| CN104089315A (en) * | 2014-07-21 | 2014-10-08 | 何祺晃 | Range hood provided with smart invisible switch |
| CN204943622U (en) * | 2015-09-23 | 2016-01-06 | 陈军民 | Folding range hood |
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| CN108302580A (en) * | 2018-02-11 | 2018-07-20 | 宁波欧琳厨具有限公司 | A kind of comprehensive smoking integrated kitchen range |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111156565B (en) | 2021-12-24 |
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Effective date of registration: 20211208 Address after: 324012 No. 15 Chaode Road, industrial park, Nianli Town, Qujiang District, Quzhou City, Zhejiang Province Applicant after: QUZHOU YONGXIN STAINLESS STEEL KITCHEN EQUIPMENT Co.,Ltd. Address before: 528000 rongguihua Guangdong Baidi kitchen and bathroom Co., Ltd., Shunde District, Foshan City, Guangdong Province Applicant before: Su Yadong |
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