CN215675357U - Plate turnover and lampblack absorber - Google Patents
Plate turnover and lampblack absorber Download PDFInfo
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- CN215675357U CN215675357U CN202121825332.5U CN202121825332U CN215675357U CN 215675357 U CN215675357 U CN 215675357U CN 202121825332 U CN202121825332 U CN 202121825332U CN 215675357 U CN215675357 U CN 215675357U
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Abstract
The utility model provides a plate turnover device and a range hood, and relates to the technical field of household appliances, wherein the plate turnover device comprises: the air guide plate comprises a first plate body and a second plate body which are sequentially arranged along the vertical direction; the first plate body is rotatably connected with the second plate body through a rotating assembly. When the air deflector is in a closed state relative to the fume collecting hood, the first plate body and the second plate body can be switched to an expanded state, namely the first plate body and the second plate body can rotate to the same plane, and the air deflector has a large expanded area and can completely shield the fume inlet surface of the fume collecting hood; and when the aviation baffle is in the open mode for the collection petticoat pipe, can make first plate body and second plate body switch to fold condition, be about to the second plate body rotates towards first plate body position, after first plate body and second plate body rotate folding, the overall dimension of aviation baffle has reduced to make the aviation baffle no longer shelter from culinary art person's sight, also can avoid the aviation baffle to interfere the pan when the switching after the second plate body upwards overturns.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a plate turnover device and a range hood.
Background
The range hood comprises a smoke collecting hood and an air deflector, the air deflector is rotatably connected to the smoke inlet surface of the smoke collecting hood, and a larger smoke collecting cavity can be formed below the smoke collecting hood after the air deflector is turned over.
In order to obtain bigger cage smoke cavity, promote the oil absorption cigarette effect of lampblack absorber, the aviation baffle of big turn-over plate structure is more and more common, and the area of this type of aviation baffle structure is roughly equal to the holistic area of collection petticoat pipe advances the cigarette face. When this type of aviation baffle structure is in closed condition, can cover the smoke inlet face of collection petticoat pipe completely, the outward appearance is clean and tidy generous, but open condition generally can influence culinary art person's sight owing to turn over the board size too big, and the pot is being touched in opening or closing the in-process to the aviation baffle even, has seriously reduced culinary art person's experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plate turnover device and a range hood, and aims to solve the technical problems that the size of an air deflector of the existing range hood is too large after the air deflector is opened, the sight of a cooker is influenced, and even the air deflector touches a pot in the opening or closing process.
In a first aspect, an embodiment of the present invention provides a flap apparatus, where the flap apparatus includes: the air guide plate comprises a first plate body and a second plate body which are sequentially arranged along the vertical direction;
the first plate body with the second plate body passes through rotating assembly and rotates to be connected, so that the first plate body with the second plate body can switch between the state of expanding and fold condition.
Furthermore, the plate turnover device further comprises a first driving module, and the first driving module is used for driving the second plate body to rotate relative to the first plate body.
Further, the rotating assembly comprises a first gear assembly, a second gear assembly and a connecting frame, the first gear assembly is arranged on the first plate body, and the second gear assembly is arranged on the second plate body;
the first gear assembly comprises a first gear, the second gear assembly comprises a second gear, and the first gear and the second gear are meshed so that the second gear can rotate around the first gear;
the connecting frame is respectively connected with the first gear assembly and the second gear assembly, so that the distance between the rotating shaft of the first gear and the rotating shaft of the second gear is kept unchanged.
Further, the first gear assembly is located on the back of the first plate body, and the second gear assembly is located on the back of the second plate body.
Further, the second gear is stationary relative to the second plate;
the first driving module is connected with the first gear and used for driving the first gear to rotate so as to enable the second gear to rotate around the first gear.
Further, an eccentric rotating shaft is arranged on the first gear;
first drive module includes the connecting rod, the one end of connecting rod articulates on collection petticoat pipe, the other end and the eccentric pivot of connecting rod rotate to be connected, the connecting rod is used for first plate body for drive when collection petticoat pipe rotates first gear revolve.
Furthermore, the plate turnover device further comprises a second driving module, the second driving module is connected with the air deflector, and the second driving module is used for driving the air deflector to rotate relative to the smoke collecting hood.
Furthermore, the second driving module comprises a push-pull mechanism, the telescopic end of the push-pull mechanism is hinged to the first plate body, and the fixed end of the push-pull mechanism is hinged to the smoke collection cover.
Further, under folded state, the second plate body is located on one side of the back of the first plate body, and the back of the second plate body is opposite to the back of the first plate body in orientation.
In a second aspect, the range hood provided by the embodiment of the utility model comprises the flap device.
The flap device provided by the embodiment of the utility model comprises an air deflector, wherein the air deflector comprises a first plate body and a second plate body which are sequentially arranged along the vertical direction; the first plate body with the second plate body passes through rotating assembly and rotates to be connected, so that the first plate body with the second plate body can switch between the state of expanding and fold condition. When the air deflector is in a closed state relative to the fume collecting hood, the first plate body and the second plate body can be switched to an expanded state, namely the first plate body and the second plate body can rotate to the same plane, and the air deflector has a large expanded area and can completely shield the fume inlet surface of the fume collecting hood; and when the aviation baffle is in the open mode for the collection petticoat pipe, can make first plate body and second plate body switch to fold condition, be about to the second plate body rotates towards first plate body position, after first plate body and second plate body rotate folding, the overall dimension of aviation baffle has reduced to make the aviation baffle no longer shelter from culinary art person's sight, also can avoid the aviation baffle to interfere the pan when the switching after the second plate body upwards overturns.
The range hood provided by the embodiment of the utility model comprises the flap device. Because the range hood provided by the embodiment of the utility model adopts the flap device, the range hood provided by the embodiment of the utility model also has the advantages of the flap device.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view illustrating a first plate and a second plate of a flap device according to an embodiment of the present invention in an unfolded state;
FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;
fig. 3 is a schematic view illustrating a first plate and a second plate of the flap device according to the embodiment of the present invention in a folded state;
FIG. 4 is an enlarged view of a portion of FIG. 3 at position B;
fig. 5 is a schematic view of a range hood provided by an embodiment of the present invention when closed;
fig. 6 is a schematic diagram of a range hood provided by an embodiment of the present invention when started.
Icon: 100-a smoke collecting hood; 110-a rotating support; 120-smoke inlet surface; 210-a first plate body; 220-a second plate body; 310-a first mount; 320-a first stationary shaft; 330-a first gear; 331-eccentric rotating shaft; 410-a second mount; 420-a second fixed shaft; 430-a second gear; 500-a link; 600-a connecting rod; 700-push-pull mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the flap apparatus provided by the embodiment of the present invention includes a wind deflector, which may be hinged on the fume collecting hood 100 by a rotating bracket 110. The air guide plate may include a first plate 210 and a second plate 220 sequentially arranged in an up-down direction, and the first plate 210 and the second plate 220 are rotatably connected by a rotating assembly, so that the first plate 210 and the second plate 220 may be switched between an unfolded state and a folded state.
In the unfolded state, the first board 210 and the second board 220 may be arranged in the vertical direction, and the front surface of the first board 210 and the front surface of the second board 220 are on the same plane. The folded state may be that the first board 210 and the second board 220 are arranged in a front-back direction, and the second board 220 may be rotated to a front side of the first board 210 or to a back side of the first board 210.
When the air deflector is in a closed state relative to the smoke collecting hood 100, the first plate 210 and the second plate 220 can be switched to an expanded state, and the air deflector has a large expanded area and can completely shield the smoke inlet surface 120 of the smoke collecting hood 100; when the air deflector is in an open state relative to the smoke collecting hood 100, the air inlet of the range hood is still positioned at the lowest part of the range hood, and is closer to the oil smoke generation area, so that the smoke absorbing effect is better. After the first plate 210 and the second plate 220 are switched to the folded state, that is, the second plate 220 rotates towards the position of the first plate 210, the overall size of the air deflector is reduced, so that the air deflector does not shield the sight of a cooker any more, and the air deflector can be prevented from interfering with a cooker when the air deflector is opened and closed after the second plate 220 is turned upwards.
In other embodiments, the rotating assembly may include a hinge, and the folding and unfolding of the first panel 210 and the second panel 220 may be manually performed.
In order to enable the first plate 210 and the second plate 220 to be automatically switched between the unfolded state and the folded state, in this embodiment, the turning plate device further includes a first driving module, and the first driving module is configured to drive the second plate 220 to rotate relative to the first plate 210, so as to prevent a user from directly touching the air deflector with oil stains.
The rotating assembly includes a first gear assembly disposed on the first plate 210, a second gear assembly disposed on the second plate 220, and a connecting frame 500; the first gear assembly comprises a first gear 330, the second gear assembly comprises a second gear 430, the first gear 330 and the second gear 430 are meshed so that the second gear 430 can rotate around the first gear 330; the connection frame 500 is connected to the first gear assembly and the second gear assembly, respectively, such that the distance between the rotation axis of the first gear 330 and the rotation axis of the second gear 430 is maintained.
The first gear assembly may include a first fixing frame 310, a first fixing shaft 320, and a first gear 330, the first fixing frame 310 is fixedly connected to the first plate 210, the first fixing shaft 320 is connected to the first fixing frame 310, and the first gear 330 is rotatably connected to the first fixing shaft 320; the second gear assembly may include a second fixing frame 410, a second fixing shaft 420 and a second gear 430, wherein the second fixing frame 410 is fixedly connected to the second plate 220, the second fixing shaft 420 is connected to the second fixing frame 410, and the second gear 430 is rotatably connected to the second fixing shaft 420. The second gear 430 can rotate around the first gear 330, so as to rotate the second board 220 relative to the first board 210. The first gear 330 can be driven to rotate, and then the first gear 330 drives the second gear 430 to rotate the second board 220.
Wherein, the connecting frame 500 may include a first limiting hole and a second limiting hole, the first fixing shaft 320 is rotatably connected in the first limiting hole, the second fixing shaft 420 is rotatably connected in the second limiting hole, and the connecting frame 500 prevents the first gear assembly and the second gear assembly from being separated when the second gear 430 rotates around the first gear 330.
The first gear assembly is located at the back of the first plate 210, and the second gear assembly is located at the back of the second plate 220.
First gear assembly, second gear assembly and connecting frame 500 are disposed on the back of air guiding plate, so that the rotation direction of second plate 220 from the unfolded state to the folded state can be limited to be backward and upward rotation, and after rotating according to this rotation manner, second plate 220 can be rotated to the back of first plate 210, and the back of second plate 220 faces the back of first plate 210. When cooking, because second plate 220 is the upset of back upper place, the oil smoke is inhaling the in-process that gathers up the cigarette chamber, and partial greasy dirt is the front of condensation at second plate 220 rather than the back, and after the lampblack absorber stopped operation, the front of second plate 220 can overturn to the front to the place ahead again, conveniently cleans the front of second plate 220.
The second gear 430 is stationary with respect to the second plate 220; the first driving module is connected to the first gear 330, and the first driving module is configured to drive the first gear 330 to rotate, so that the second gear 430 rotates around the first gear 330.
The second gear 430 does not rotate relative to the first fixing frame 310, the first driving module can drive the first gear 330 to rotate, after the first gear 330 rotates, the second gear 430 engaged with the outer side of the first gear 330 rotates along with the rotation of the first gear 330, and the second gear 430 revolves around the first gear 330, so that the second gear assembly drives the second plate 220 to rotate around the first gear 330, and the second plate 220 is flipped to the back side of the first plate 210.
In other embodiments, the first driving module may include a motor, and the motor rotates the first gear 330.
In this embodiment, the first gear 330 is provided with an eccentric rotating shaft 331; the first driving module comprises a connecting rod 600, one end of the connecting rod 600 is hinged to the fume collecting hood 100, the other end of the connecting rod 600 is rotatably connected with the eccentric rotating shaft 331, and the connecting rod 600 is used for driving the first gear 330 to rotate when the first plate body 210 rotates relative to the fume collecting hood 100.
The link 600 includes a first end for being hinged to the fume collecting cover 100 and a second end rotatably connected to the eccentric rotation shaft 331 of the first gear 330. When the air deflector rotates relative to the smoke collecting hood 100, the position of the first plate 210 changes, so that the position of the second end of the connecting rod 600 changes, the second end of the connecting rod 600 can push the first gear 330 to rotate, the first gear 330 rotates to drive the second gear 430 to rotate around the first gear 330, and the completed air deflector is unfolded and folded.
The power source for driving the second plate 220 to rotate may be a second driving module for driving the air guiding plate to integrally rotate, and the second driving module is connected to the fume collecting hood 100 and the air guiding plate respectively.
Specifically, the second driving module may include a push-pull mechanism 700, a telescopic end of the push-pull mechanism 700 is hinged to the first plate 210, a fixed end of the push-pull mechanism 700 is hinged to the fume collecting hood 100, and the push-pull mechanism 700 may be a push rod motor.
As shown in fig. 5 and 6, in the embodiment, when the push-pull mechanism 700 extends, the first plate 210 is pushed to turn counterclockwise, so as to open the air deflector, and meanwhile, in the process of opening the air deflector, the upper end of the connecting rod 600 rotates counterclockwise, and the lower end pulls the first gear 330 to rotate counterclockwise around the first fixed shaft 320 through the eccentric rotating shaft 331, so as to drive the second gear 430 to rotate clockwise around the first fixed shaft 320, because the second gear 430 and the second plate 220 are fixed together through the second fixed frame 410 and are an integral body, the second plate 220 rotates clockwise around the first gear 330 along with the second gear 430. When the angle of the first plate 210 is opened to a degree required by design, the second plate 220 rotates clockwise about the first gear 330 by 180 degrees along with the second gear 430, and is turned inside out to the back side of the first plate 210.
When the push-pull mechanism 700 is shortened, the first plate 210 is pulled to turn clockwise, so that the air deflector is closed, meanwhile, in the process of closing the air deflector, the upper end of the connecting rod 600 rotates clockwise, the lower end of the connecting rod pushes the first gear 330 to rotate clockwise through the eccentric rotating shaft 331, and then the second gear 430 is driven to rotate counterclockwise, and as the second gear 430 and the second plate 220 are fixed together through the second fixing frame 410, the second plate 220 is a whole, and therefore the second plate 220 can rotate counterclockwise around the first gear 330 together with the second gear 430. When the air deflector is completely closed, the second plate 220 rotates counterclockwise about the first gear 330 by exactly 180 ° with the second gear 430, and the second plate 220 is flush with the first plate 210.
In the process of opening the turning plate, the second plate body 220 is turned backwards and upwards under the combined action of the connecting rod 600, the first gear assembly and the second gear assembly, and the first plate body 210 and the second plate body 220 are driven to simultaneously operate by the push-pull mechanism 700, so that the cost is lower, and the mechanism installation space is smaller.
In a folded state, the second board body 220 is located on the back side of the first board body 210, and the back side of the second board body 220 faces the back side of the first board body 210. The rotation direction of the second panel 220 from the unfolded state to the folded state may be defined as upward and rearward rotation, and after the rotation in this manner, the second panel 220 may be rotated to the back surface of the first panel 210, with the back surface of the second panel 220 facing the back surface of the first panel 210. When cooking, because the second plate body 220 is upwards overturned backward, in the process of sucking the oil smoke into the smoke collecting cavity, part of oil stain is condensed on the front surface of the second plate body 220 instead of the back surface, after the range hood stops operating, the front surface of the second plate body 220 can be overturned forward downwards again, and the front surface of the second plate body 220 is conveniently cleaned.
The range hood provided by the embodiment of the utility model comprises the flap device. Because the range hood provided by the embodiment of the utility model adopts the flap device, the range hood provided by the embodiment of the utility model also has the advantages of the flap device.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A flap arrangement, characterized in that the flap arrangement comprises: the air guide plate comprises a first plate body (210) and a second plate body (220) which are sequentially arranged along the vertical direction;
the first plate body (210) is rotatably connected with the second plate body (220) through a rotating assembly, so that the first plate body (210) and the second plate body (220) can be switched between an unfolded state and a folded state.
2. The flap device according to claim 1, further comprising a first driving module for driving the second plate (220) to rotate relative to the first plate (210).
3. The flap apparatus according to claim 2, wherein the rotating assembly comprises a first gear assembly disposed on the first plate body (210), a second gear assembly disposed on the second plate body (220), and a connecting frame (500);
the first gear assembly comprises a first gear (330), the second gear assembly comprises a second gear (430), the first gear (330) and the second gear (430) are meshed so that the second gear (430) can rotate around the first gear (330);
the connecting frame (500) is respectively connected with the first gear assembly and the second gear assembly so that the distance between the rotating shaft of the first gear (330) and the rotating shaft of the second gear (430) is kept constant.
4. The flap arrangement according to claim 3, wherein the first gear assembly is located on the back of the first plate (210) and the second gear assembly is located on the back of the second plate (220).
5. Flap arrangement according to claim 3, characterized in that the second gear (430) is stationary relative to the second plate (220);
the first driving module is connected with the first gear (330), and the first driving module is used for driving the first gear (330) to rotate so as to enable the second gear (430) to rotate around the first gear (330).
6. The flap device according to claim 5, characterized in that the first gear (330) is provided with an eccentric rotating shaft (331);
first drive module includes connecting rod (600), the one end of connecting rod (600) articulates on collection petticoat pipe (100), the other end and the eccentric pivot (331) of connecting rod (600) rotate to be connected, connecting rod (600) are used for first plate body (210) drive when rotating for collection petticoat pipe (100) first gear (330) rotate.
7. The flap device according to any one of claims 1 to 6, further comprising a second drive module connected to the air deflector, the second drive module being configured to drive the air deflector to rotate relative to the fume collection hood (100).
8. The flap device according to claim 7, wherein the second driving module comprises a push-pull mechanism (700), the telescopic end of the push-pull mechanism (700) is hinged with the first plate body (210), and the fixed end of the push-pull mechanism (700) is used for being hinged on the smoke collecting hood (100).
9. The flap arrangement according to any of the claims 1-6, characterized in that in folded state, the second panel (220) is located on the side of the back face of the first panel (210), and the back face of the second panel (220) is facing opposite to the back face of the first panel (210).
10. A range hood, characterized in that it comprises a flap device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825332.5U CN215675357U (en) | 2021-08-05 | 2021-08-05 | Plate turnover and lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825332.5U CN215675357U (en) | 2021-08-05 | 2021-08-05 | Plate turnover and lampblack absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215675357U true CN215675357U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121825332.5U Active CN215675357U (en) | 2021-08-05 | 2021-08-05 | Plate turnover and lampblack absorber |
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| Country | Link |
|---|---|
| CN (1) | CN215675357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446647A (en) * | 2021-08-05 | 2021-09-28 | 杭州老板电器股份有限公司 | Plate turnover and lampblack absorber |
-
2021
- 2021-08-05 CN CN202121825332.5U patent/CN215675357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446647A (en) * | 2021-08-05 | 2021-09-28 | 杭州老板电器股份有限公司 | Plate turnover and lampblack absorber |
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