CN211854118U - Side-suction type range hood - Google Patents
Side-suction type range hood Download PDFInfo
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- CN211854118U CN211854118U CN201922175146.0U CN201922175146U CN211854118U CN 211854118 U CN211854118 U CN 211854118U CN 201922175146 U CN201922175146 U CN 201922175146U CN 211854118 U CN211854118 U CN 211854118U
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Abstract
The utility model provides a formula smoke ventilator is inhaled to side. The side-suction type range hood comprises a smoke suction port, a movable smoke baffle and a driving mechanism, wherein the driving mechanism comprises a first driver, a second driver and a third driver, and the first driver is connected with a sliding rod and used for driving the sliding rod to move up and down; the second driver is connected with the movable smoke baffle and is used for driving the movable smoke baffle to move back and forth; the third driver is fixed at two ends of the sliding rod and is connected with a rotating arm, and the other end of the rotating arm is connected with the movable smoke baffle plate and is used for driving the movable smoke baffle plate to perform rotary motion. The utility model can close the smoke exhaust ventilator when the movable smoke baffle is at the first position under the action of the driving mechanism; after the movable smoke baffle moves upwards and horizontally, the movable smoke baffle reaches a second position, and a part of smoke suction ports of the smoke exhaust ventilator are opened, so that the problem of a small amount of oil smoke is solved; the movable smoke baffle plate firstly translates forwards and then turns outwards to reach the third position, so that the area of the oil smoke exhaust is increased, and the problem of a large amount of oil smoke is solved.
Description
Technical Field
The utility model belongs to the technical field of smoke ventilator, specifically indicate a side suction type smoke ventilator that keeps off the cigarette board and have multiple operating condition.
Background
The cooking fume exhauster, also known as a range hood, is a kitchen appliance for purifying kitchen environment, and is generally installed above a cooking range, and can rapidly exhaust waste burned by the cooking range and oil fume harmful to human bodies generated in the cooking process to the outside so as to achieve the purposes of reducing indoor pollution and purifying air. The range hood not only can well complete the functional function, but also has the decoration function of fusing the modern kitchen pattern.
The range hood has gone through nearly 20 years in China, and the range hood develops from the initial top-suction thin range hood to the side-suction deep range hood, and now the conditions of top-suction type disassembly-free and European range hood are developed, and the side-suction deep range hood which is mainly Deyi and Shuaikang occupies most of the market.
At present, most of smoke baffles of the range hoods in the market are fixed, the range hood with the fixed smoke baffles has smaller air inlet area, and the oil smoke exhaust effect is poor. Although, side-draft range hoods with removable smoke barriers have recently appeared; however, the existing side-draft range hood smoke baffle has a single moving mode, and is limited to flap or translation. The smoke baffle plate is unreasonable in design, so that a large amount of oil smoke cannot be rapidly sucked into the smoke exhaust ventilator under certain conditions, and the oil smoke spreads around and pollutes the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side-draught range hood, the range hood that aims at solving among the prior art leads to the induced air effect poor and influence the problem of lampblack absorber smoking effect easily because keep off the design of cigarette board unreasonable.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
the utility model relates to a side-suction type smoke exhaust ventilator, which comprises a smoke collecting hood, a movable smoke baffle and a driving mechanism, wherein the smoke collecting hood is provided with a smoke suction port; the movable smoke baffle comprises a first position, a second position and a third position, and when the movable smoke baffle is positioned at the first position, the movable smoke baffle covers the smoking port; when the movable smoke baffle is at the second position, the movable smoke baffle is staggered with the smoking port to open the bottom of the smoking port; when the movable smoke baffle is positioned at the third position, the movable smoke baffle is obliquely arranged in front of the smoking port to open the lower part of the smoking port; the driving mechanism comprises a first driver, a second driver and a third driver, the first driver is fixed inside the smoke collecting hood, and an output shaft of the first driver is connected with a sliding rod and used for driving the sliding rod to perform reciprocating linear motion in a direction parallel to the plane where the smoke suction port is located, so that the first position and the second position of the movable smoke baffle are switched; an output shaft of the second driver is connected with the movable smoke baffle and is used for driving the movable smoke baffle to perform reciprocating linear motion in a direction vertical to the plane of the smoke suction port; the third driver is arranged at two ends of the sliding rod and fixedly connected with the sliding rod, an output shaft of the third driver is connected with a rotating arm, the other end of the rotating arm is connected with the movable smoke baffle plate and used for driving the movable smoke baffle plate to rotate relative to the plane direction of the smoke suction port, and the second driver and the third driver are matched to realize switching between a second position and a third position of the movable smoke baffle plate.
In a preferred embodiment, the output shaft of the first driver is further connected with a first rotating shaft, and the first rotating shaft is rotatably connected with the sliding rod.
As a preferred embodiment, the first driver is a first motor, the first rotating shaft is a first gear shaft, the first gear shaft is provided with first teeth, the sliding rod is provided with a first through hole for the first gear shaft to pass through, and first internal threads matched with the first teeth are arranged in the first through hole.
In a preferred embodiment, the first driver is located below the smoking port, and the sliding rod is located above the smoking port.
As a preferred embodiment, the output shaft of the second driver is further connected with a second rotating shaft, and the other end of the second rotating shaft is fixedly connected with the movable smoke baffle.
In a preferred embodiment, the second driver is a second motor, the output shaft of the second motor is a gear shaft, and the second rotating shaft is a second gear shaft in meshed connection with the gear shaft.
As a preferred embodiment, the second driver is arranged on a support frame, a sliding seat is arranged on the support frame, the sliding seat is sleeved outside the second rotating shaft, a second through hole for the second rotating shaft to pass through is formed in the sliding seat, a protrusion is arranged on the second through hole, and a groove matched with the protrusion is formed in the second rotating shaft.
As a preferred embodiment, the rotating arm is connected with the movable smoke baffle through the supporting frame, the second driver and the second rotating shaft which are connected in sequence.
In a preferred embodiment, the third driver is a third motor, and the third motor is connected to the rotating arm through a rotating arm.
As a preferred embodiment, the third driver is mounted on a sliding block, the sliding block is fixedly connected with the sliding rod, and a slide way matched with the sliding block is arranged inside the smoke collecting cover.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a movable smoke baffle plate which is covered on the smoke suction port of the smoke collecting cover, and the movable smoke baffle plate has three positions under the action of the driving mechanism; when the movable smoke baffle is at the first position, the movable smoke baffle covers the smoke suction port, and the smoke exhaust ventilator is closed; after the movable smoke baffle moves upwards and horizontally under the action of the driving mechanism, the movable smoke baffle reaches a second position, the movable smoke baffle is staggered with the smoke suction port, and partial smoke suction ports of the range hood are opened, so that the problem of a small amount of oil smoke is solved; at the moment, the movable smoke baffle continues to translate previously under the action of the driving mechanism and then turns outwards to reach a third position, and the movable smoke baffle is obliquely arranged in front of the smoke suction port, so that the smoke suction area is increased, and the problem of a large amount of oil smoke is solved. The utility model discloses simple structure, keep off cigarette board reasonable in design, convenient operation, different treatment process of different cigarette volumes has been realized promptly, the closing of smoke ventilator suction opening under the condition that does not use has also been realized, the too big influence culinary art effect of smoke suction opening area when having avoided the cigarette volume few, also avoided a large amount of oil smoke can't inhale smoke ventilator rapidly and lead to the problem that the oil smoke extends and polluted environment everywhere, the problem that smoke ventilator suction opening oil smoke flows backward when not using influences the kitchen environment has still been avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a range hood according to an embodiment of the present invention in a first state;
FIG. 2 is a schematic view of the internal connection structure of the fume collecting hood of FIG. 1;
fig. 3 is a schematic perspective view of the range hood in fig. 1 in a second state;
FIG. 4 is a schematic view of the internal connection of the fume collecting hood of FIG. 3;
fig. 5 is a schematic perspective view of the range hood in fig. 1 in a third state;
FIG. 6 is a schematic view of the internal connection structure of the fume collecting hood of FIG. 5;
FIG. 7 is a schematic side view of FIG. 5;
FIG. 8 is a schematic view of a connection structure of the second driver and the third driver;
in the figure: 100-a smoke collecting hood; 101-a smoking port; 102-a fixed panel; 103-smoke collecting cavity; 200-movable smoke baffle; 310-a first driver; 311-a sliding bar; 312 — a first shaft; 313-a slider; 320-a second driver; 321-a second rotating shaft; 322-a slide; 323-a support frame; 330-a third driver; 331-a rotating arm; 332-rotating arm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the side-suction type range hood provided in this embodiment includes a smoke collecting cover 100, a movable smoke blocking plate 200, and a driving mechanism, a smoke suction port 101 is provided on the smoke collecting cover 100, the smoke suction port 101 is located on a front end face of the smoke collecting cover 100, a smoke collecting cavity 103 is provided in a circumferential direction of the smoke suction port 101, the smoke collecting cover 103 is recessed toward an inside of the smoke collecting cover 100, a fixing panel 102 is provided in the circumferential direction of the smoke collecting cavity 103, and a front end face of the smoke collecting cover 100 is an inclined plane. The movable smoke baffle 200 comprises a first position, a second position and a third position, when the movable smoke baffle 200 is positioned at the first position, the movable smoke baffle 200 covers the smoke suction port 101, at the moment, the smoke suction port 101 is closed, and the smoke exhaust ventilator is in a rest state; when the movable smoke baffle 200 is in the second position, the movable smoke baffle 200 is staggered with the smoke suction port 101 to open the bottom of the smoke suction port 101, and at the moment, only the part of the bottom of the smoke suction port 101 is in an open state, so that the smoke baffle is used for occasions with less oil smoke and solves the problem of less oil smoke; when the movable smoke baffle 200 is in the third position, the movable smoke baffle 200 is obliquely arranged in front of the smoke suction port 101 to open the lower part of the smoke suction port 101, and at the moment, the smoke suction port 101 is in the maximum opening state, so that the problem of a small amount of oil smoke is solved when the oil smoke amount is large; the driving mechanism comprises a first driver 310, a second driver 320 and a third driver 330, the first driver 310 is fixed inside the smoke collecting hood 100, the output shaft of the first driver 310 is connected with a sliding rod 311 for driving the sliding rod 311 to perform reciprocating linear motion in the direction parallel to the plane of the smoke suction port 101, and the movable smoke baffle 200 performs vertical translation motion in the direction parallel to the plane of the smoke suction port 101, so that the movable smoke baffle 200 covers the smoke suction port 101 or is staggered with the smoke suction port 101, and the switching between the first position and the second position of the movable smoke baffle 200 is realized; an output shaft of the second driver 320 is connected with the movable smoke baffle 200 and is used for driving the movable smoke baffle 200 to perform reciprocating linear motion in a direction perpendicular to the plane of the smoke suction port 101, so that the movable smoke baffle 200 performs front-back translational motion in a direction perpendicular to the plane of the smoke suction port 101, and the movable smoke baffle 200 is close to or far away from the fixed panel 102; the third driver 330 is disposed at two ends of the sliding rod 311 and fixedly connected to the sliding rod 311, an output shaft of the third driver is connected to a rotating arm 331, the other end of the rotating arm 311 is connected to the movable smoke baffle 200, and is configured to drive the movable smoke baffle 200 to perform a rotation motion in a plane direction corresponding to the smoke suction port 101, so that the bottom of the movable smoke baffle 200 is far away from or close to the smoke suction port 101, and the second driver 320 and the third driver 330 cooperate to realize switching between the second position and the third position of the movable smoke baffle 200. The utility model discloses simple structure, keep off cigarette board reasonable in design, high durability and convenient operation, the different treatment process of different cigarette volumes has been realized promptly, the closing of smoke ventilator under the condition that does not use of mouth 101 has also been realized, the too big effect of influence culinary art of mouth 101 area of smoking when having avoided the cigarette volume few, also avoided a large amount of oil smoke can't inhale smoke ventilator rapidly and lead to the oil smoke to spread and the problem of polluted environment everywhere, the problem that smoke ventilator 101 oil smoke flows backward when not using influences the kitchen environment has still been avoided.
Referring to fig. 2, fig. 4, fig. 6 and fig. 8, in the present embodiment, the third driver 330 is connected to the movable smoke baffle 200 through the rotating arm 331, and the third driver 330 drives the movable smoke baffle 200 to perform a rotating motion through the rotating arm 331, so that the bottom of the movable smoke baffle 200 is far away from or close to the smoking opening 101; the second driver 320 is connected with the movable smoke baffle 200 through an output shaft of the second driver 320, and the output shaft of the second driver 320 drives the movable smoke baffle 200 to reciprocate so as to enable the movable smoke baffle 200 to be close to or far away from the fixed panel 102; the first driver 310 is connected with the movable smoke barrier 200 through the third driver 330 and the rotating arm 331 connected thereto, when the first driver 310 moves, the third driver 330 and the rotating arm 331 connected thereto and the movable smoke barrier 200 are taken as a whole, and the first driver 310 drives the third driver 330 and the rotating arm 331 connected thereto and the movable smoke barrier 200 to perform reciprocating linear motion together through the sliding rod 311, so that the movable smoke barrier 200 covers the smoke suction port 101 or is staggered from the smoke suction port 101.
Referring to fig. 2, 4 and 6, in some preferred embodiments of the driving mechanism, a first rotating shaft 312 is further connected to an output shaft of the first driver 310, and the first rotating shaft 312 is rotatably connected to the sliding rod 311. The first driver 310 drives the sliding rod 311 to perform reciprocating linear motion along a plane parallel to the smoking port 101 through the first rotating shaft 312; specifically, the first driver 310 is located below the smoking port 101, and the sliding rod 311 is located at the upper portion of the smoking port 101; the first driver 310 drives the linear motion of the sliding rod 311 from below, so that the motion is smooth; the arrangement of each component in the fume collecting hood 100 is convenient, and the occupation of redundant space is avoided. In general, the first driver 310 is a first motor, the first rotating shaft 312 is a first gear shaft, the first gear shaft is provided with first teeth, the sliding rod 311 is provided with a first through hole for the first gear shaft to pass through, and the first through hole is provided with a first internal thread adapted to the first teeth. One end of the first gear shaft is fixedly connected with the output shaft of the first driver 310 and rotates along with the rotation of the output shaft of the first driver 310; under the matching action of the first teeth on the first gear shaft and the first internal threads in the first through hole on the sliding rod 311, the first gear shaft rotates gradually, so that the sliding rod 311 is far away from or close to the first driver 310, and the sliding rod 311 performs reciprocating linear motion along a plane parallel to the smoke suction port 101, so that the movable smoke baffle 200 connected with the sliding rod 311 performs translational motion along a direction parallel to the plane of the smoke suction port 101.
Referring to fig. 2, 4, 6 and 8, in some preferred embodiments of the driving mechanism, the output shaft of the second driver 320 is further connected to a second rotating shaft 321, and the other end of the second rotating shaft 321 is fixedly connected to the movable smoke baffle 200; the second driver 320 is connected with the movable smoke baffle 200 through the second rotating shaft 321, which is beneficial to the selection and installation of the second driver 320, so that the second driver is simple in adaptation and convenient in connection. Specifically, the second driver 320 is a second motor, an output shaft of the second motor is a gear shaft, and the second rotating shaft 321 is a second gear shaft engaged with the gear shaft. The second motor is installed along a direction parallel to the plane of the smoke suction opening 101, the smoke collecting cover 100 is provided with a third through hole for the second gear shaft to pass through, the second gear shaft extends from the inside of the smoke collecting cover 100 to the outside of the smoke collecting cover 100, and the matching of the gear shaft and the second gear shaft converts the rotary motion of the second driver 320 into the linear motion of the second gear shaft, so as to drive the movable smoke baffle 200 to perform reciprocating linear motion along the plane perpendicular to the plane of the smoke suction opening 101. Typically, the second actuator 320 is disposed on a support frame 323, and the support frame 323 is disposed to facilitate installation of the second actuator 320; the supporting frame 323 is provided with a sliding seat 322, the sliding seat 322 is sleeved outside the second rotating shaft 321, the sliding seat 322 is provided with a second through hole for the second rotating shaft 321 to pass through, the second through hole is provided with a protrusion, and the second rotating shaft 321 is provided with a groove matched with the protrusion. The arrangement of the sliding seat 322 on the supporting frame 323 is beneficial to the installation and positioning of the second gear shaft on the one hand, and is beneficial to guiding the linear motion of the second gear shaft under the matching action of the groove and the protrusion on the other hand, so that the motion of the second gear shaft is stable.
Referring to fig. 2, 4, 6 and 8, in some preferred embodiments of the driving mechanism, the third driver 330 is a third motor, and the third motor is connected to the rotating arm 331 through a rotating arm 332. Typically, the third actuator 330 is mounted on a slider 313, and the slider 313 is fixedly connected to the sliding rod 311. The third driver 330 is installed in a direction parallel to the plane of the smoking port 101, and the rotational motion of the output shaft of the third driver 330 is transmitted stepwise to the rotating arm 331 through the rotating arm 332. The rotating arm 331 is connected to the movable smoke barrier 200 through a supporting frame 323, a second driver 320 and a second rotating shaft 321 which are connected in sequence. In this embodiment, the other end of the rotating arm 331 is fixedly connected to the supporting frame 323, so that the third driver 330 and the second driver 320 are connected to form a whole. The third motor rotates to drive the rotating arm 332 to rotate, the rotation of the rotating arm 332 is gradually transmitted to the rotating arm 331, and the rotating arm 331 drives the second driver 320, the second gear shaft connected thereto, and the movable smoke barrier 200 mounted on the supporting frame 323 to rotate, so that the bottom of the movable smoke barrier 200 is far away from or close to the smoking opening 101. Usually, the smoke collecting hood 100 is provided with a slide way matched with the slide block 313 inside. The slider 313, the third driver 330, and the rotating arm 332 and the rotating arm 331 connected thereto connect the second driver 320, the second rotating shaft 321, and the movable smoke barrier 200 into a whole through the supporting frame 323, and when the first driver 310 moves, the first driver 310 drives the whole to perform reciprocating linear motion together through the sliding rod 311, so that the movable smoke barrier 200 covers the smoking port 101 or is staggered from the smoking port 101. In this embodiment, the first actuator 310, the second actuator 320 and the third actuator 330 move independently, and the driving mechanism with this design has a simple structure, is convenient to control and can freely run.
The working principle is as follows: the first driver 310 is started, the output shaft thereof drives the first rotating shaft 312 to rotate, under the rotating action of the first rotating shaft 312, the sliding rod 311 slides upwards along the plane direction parallel to the smoke suction port 101, and as the sliding rod 311 is sequentially connected with the third driver 330, the rotating arm 331, the supporting frame 323, the second driver 320, the second rotating shaft 321 and the movable smoke baffle 200 through the sliding seat 313, the third driver 330, the rotating arm 331, the supporting frame 323, the second driver 320, the second rotating shaft 321 and the movable smoke baffle 200 as a whole slide upwards along the plane direction parallel to the smoke suction port 101 under the action of the sliding rod 311; therefore, the first driver 310 indirectly drives the movable smoke barrier 200 to slide upwards along the direction parallel to the plane of the smoking port 101 through the sliding rod 311, so that the bottom of the smoking port 101 is opened, and the movable smoke barrier 200 reaches the second position; when the second driver 320 is started, the second rotating shaft 321 drives the movable smoke baffle 200 to slide forward along the direction perpendicular to the plane of the smoke suction port 101 under the rotation action of the second driver 320, so that the movable smoke baffle 200 is away from the fixed panel 102 by a certain distance (avoiding the upper interference region), and at this time, the third driver 330 is activated, the rotating arm 331 rotates along the direction away from the plane of the smoking port 101 under the driving action of the third driver 330, since the rotating arm 331 is connected to the second driver 320 through the supporting frame 323 and connected to the second rotating shaft 321 and the movable smoke barrier 200, at this time, the supporting frame 323, the second driver 320, the second rotating shaft 321 and the movable smoke baffle 200 as a whole rotate towards the plane direction away from the smoke suction port 101 under the driving action of the rotating arm 331, so that the lower part of the smoke suction port 101 is opened, and the movable smoke baffle 200 reaches a third position; after use, the third driver 330 rotates in the opposite direction to drive the movable smoke baffle 200 to rotate in the opposite direction, so as to reach the direction parallel to the plane of the smoke suction port 101; then, the second driver 320 moves in the opposite direction to drive the movable smoke baffle 200 to rotate in the opposite direction to reach the front of the plane where the smoking opening 101 is located; finally, the first driver 310 moves in the opposite direction to drive the movable smoke baffle 200 to slide obliquely downward and cover the smoke suction opening 101, and when the first position is reached, the smoke exhaust ventilator is closed.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a movable smoke baffle 200 covering the smoke suction port 101 of the smoke collecting hood 100, and the movable smoke baffle 200 has three positions under the action of the driving mechanism; when the movable smoke baffle 200 is at the first position, the movable smoke baffle 200 covers the smoke suction port 101, and the smoke exhaust ventilator is closed; after the movable smoke baffle 200 is translated upwards under the action of the driving mechanism, the movable smoke baffle 200 reaches a second position, the movable smoke baffle 200 is staggered with the smoke suction port 101, and part of the smoke suction port 101 of the range hood is opened, so that the problem of a small amount of oil smoke is solved; at this moment, the movable smoke baffle 200 continues to move horizontally before and then turns over outwards under the action of the driving mechanism, and reaches a third position, the movable smoke baffle 200 is obliquely arranged in front of the smoke suction port 101, so that the smoke suction area is increased, and the problem of a large amount of oil smoke is solved. The utility model discloses simple structure, keep off cigarette board reasonable in design, high durability and convenient operation, the different treatment process of different cigarette volumes has been realized promptly, the closing of smoke ventilator under the condition that does not use of mouth 101 has also been realized, the too big effect of influence culinary art of mouth 101 area of smoking when having avoided the cigarette volume few, also avoided a large amount of oil smoke can't inhale smoke ventilator rapidly and lead to the oil smoke to spread and the problem of polluted environment everywhere, the problem that smoke ventilator 101 oil smoke flows backward when not using influences the kitchen environment has still been avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A side draft range hood, comprising:
the smoke collecting hood is provided with a smoke suction port;
the movable smoke baffle comprises a first position, a second position and a third position, and when the movable smoke baffle is positioned at the first position, the movable smoke baffle covers the smoking port; when the movable smoke baffle is at the second position, the movable smoke baffle is staggered with the smoking port to open the bottom of the smoking port; when the movable smoke baffle is positioned at the third position, the movable smoke baffle is obliquely arranged in front of the smoking port to open the lower part of the smoking port;
a drive mechanism comprising:
the first driver is fixed inside the smoke collecting hood, and an output shaft of the first driver is connected with a sliding rod and used for driving the sliding rod to perform reciprocating linear motion in a direction parallel to the plane where the smoke suction port is located so as to realize switching between a first position and a second position of the movable smoke baffle;
the output shaft of the second driver is connected with the movable smoke baffle and is used for driving the movable smoke baffle to perform reciprocating linear motion in the direction vertical to the plane of the smoke suction port;
the third driver is arranged at two ends of the sliding rod and fixedly connected with the sliding rod, an output shaft of the third driver is connected with a rotating arm, the other end of the rotating arm is connected with the movable smoke baffle and used for driving the movable smoke baffle to rotate relative to the plane direction of the smoke suction port, and the second driver are matched to realize switching between the second position and the third position of the movable smoke baffle.
2. The side draft range hood of claim 1, wherein:
the output shaft of the first driver is further connected with a first rotating shaft, and the first rotating shaft is rotatably connected with the sliding rod.
3. The side draft range hood of claim 2, wherein:
the first driver is a first motor, the first rotating shaft is a first gear shaft, first teeth are arranged on the first gear shaft, a first through hole for the first gear shaft to penetrate through is formed in the sliding rod, and first internal threads matched with the first teeth are formed in the first through hole.
4. The side draft range hood of claim 2, wherein:
the first driver is positioned below the smoking port, and the sliding rod is positioned at the upper part of the smoking port.
5. The side draft range hood of claim 1, wherein:
the output shaft of the second driver is further connected with a second rotating shaft, and the other end of the second rotating shaft is fixedly connected with the movable smoke baffle.
6. The side draft range hood of claim 5, wherein:
the second driver is a second motor, an output shaft of the second motor is a gear shaft, and the second rotating shaft is a second gear shaft in meshed connection with the gear shaft.
7. The side draft range hood of claim 5, wherein:
the second driver is arranged on a support frame, a sliding seat is arranged on the support frame, the sliding seat is sleeved outside the second rotating shaft, a second through hole for the second rotating shaft to pass through is formed in the sliding seat, a protrusion is arranged on the second through hole, and a groove matched with the protrusion is formed in the second rotating shaft.
8. The side draft range hood of claim 7, wherein:
the rotating arm is connected with the movable smoke baffle through the supporting frame, the second driver and the second rotating shaft which are connected in sequence.
9. The side draft range hood of claim 8, wherein:
the third driver is a third motor, and the third motor is connected with the rotating arm through a rotating arm.
10. The side draft range hood according to any one of claims 1 to 9, wherein:
the third driver is installed on a sliding block, the sliding block is fixedly connected with the sliding rod, and a slide way matched with the sliding block is arranged inside the smoke collecting hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175146.0U CN211854118U (en) | 2019-12-06 | 2019-12-06 | Side-suction type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175146.0U CN211854118U (en) | 2019-12-06 | 2019-12-06 | Side-suction type range hood |
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| Publication Number | Publication Date |
|---|---|
| CN211854118U true CN211854118U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922175146.0U Active CN211854118U (en) | 2019-12-06 | 2019-12-06 | Side-suction type range hood |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183296A (en) * | 2021-04-07 | 2022-10-14 | 芜湖美的厨卫电器制造有限公司 | Air flue structure and range hood |
-
2019
- 2019-12-06 CN CN201922175146.0U patent/CN211854118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183296A (en) * | 2021-04-07 | 2022-10-14 | 芜湖美的厨卫电器制造有限公司 | Air flue structure and range hood |
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