CN110953619A - Turnover oil net structure - Google Patents
Turnover oil net structure Download PDFInfo
- Publication number
- CN110953619A CN110953619A CN201911268311.5A CN201911268311A CN110953619A CN 110953619 A CN110953619 A CN 110953619A CN 201911268311 A CN201911268311 A CN 201911268311A CN 110953619 A CN110953619 A CN 110953619A
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- opening
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- oil screen
- closing
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- 230000007306 turnover Effects 0.000 title claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 50
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000002441 reversible effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 230000000391 smoking effect Effects 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 116
- 150000001875 compounds Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- F24C15/2035—Arrangement or mounting of filters
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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
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a turnover oil screen structure, which is applied to a range hood, the range hood is provided with a range hood main body, an air inlet is arranged on the range hood main body, and the turnover oil screen structure comprises: the opening and closing panel component is movably arranged on the cigarette machine main body through an opening and closing component; the oil screen assembly is arranged on the opening and closing assembly, the oil screen assembly can be opened and closed along with the opening and closing assembly to open and close the air inlet, and the oil screen assembly is connected to the opening and closing assembly through a detachable structure; the drive assembly, drive assembly's output and the panel subassembly that opens and shuts are connected, and the panel subassembly that opens and shuts of drive assembly drive moves in order to drive the subassembly that opens and shuts and carry out the turnover movement, opens or closes the air intake in order to drive the oil net subassembly through the action of the subassembly that opens and shuts. The oil net is simple in structure, the arrangement position of the oil net is not limited any more, and therefore the phenomenon that the smoking effect is influenced due to the fact that the oil smoke path is bent is avoided.
Description
Technical Field
The invention relates to the technical field of kitchen electricity, in particular to a reversible oil screen structure.
Background
In order to make the range hood realize the downward movement of the negative pressure region and further improve the smoking effect, people invent various range hoods with movable parts.
In the related technology, the oil smoke absorption effect of most top-suction range hoods and side-suction range hoods is unsatisfactory, the cage smoke absorption effect of the top-suction range hoods is good, but the air inlet is far away from the smoke source, namely the negative pressure position is high, and the oil smoke is easy to diffuse from the periphery; although the air inlet of the near-range hood is close to the smoke source, the cage smoke effect is poor, and the oil smoke is easy to escape from the top surface; the air inlet of the side smoke exhaust ventilator is arranged on the side panel, namely, a certain included angle is formed between the oil smoke rising direction and the air inlet direction, so that the oil smoke suction is not facilitated, the smoke cannot be well gathered, the problem that the oil smoke cannot be completely sucked by the range hood is further solved, and meanwhile, the movable oil screen is difficult to design a quick-release structure due to the fact that multiple parts are movably arranged.
Disclosure of Invention
The invention aims to solve at least one of the problems in the prior related art to a certain extent, and therefore the invention provides a reversible oil screen structure which is simple in structure and can enable the arrangement position of the oil screen not to be limited any more, so that the influence on smoking effect caused by the bending of an oil smoke path is avoided.
The above purpose is realized by the following technical scheme:
the utility model provides a reversible oil net structure, its is applied to range hood, range hood has the cigarette machine main part the air intake has been seted up in the cigarette machine main part, includes:
the opening and closing panel component is movably arranged on the cigarette machine main body through an opening and closing component;
the oil screen assembly is arranged on the opening and closing assembly, can be opened and closed along with the opening and closing assembly to open and close the air inlet, and is connected to the opening and closing assembly through a detachable structure;
the output end of the driving assembly is connected with the opening and closing panel assembly, the driving assembly drives the opening and closing panel assembly to move so as to drive the opening and closing assembly to perform turnover movement, and the oil screen assembly is driven to open or close the air inlet through the action of the opening and closing assembly.
In some embodiments, the oil screen assembly comprises an oil screen and an oil screen support, the opening and closing assembly comprises a connecting rod, one end of the connecting rod is hinged to the range hood body, the other end of the connecting rod is hinged to one end of the oil screen support, the other end of the oil screen support is hinged to the movable end of the opening and closing panel assembly, and the oil screen is detachably arranged on the oil screen support.
In some embodiments, two oil net supports are arranged, the two oil net supports are symmetrically arranged on two sides of the oil smoke main body respectively, an oil net lower frame is further arranged between the two oil net supports, the two oil net supports are sequentially connected to form an inverted door type structure, and the oil nets are arranged on the inverted door type structure through a buckle structure.
In some embodiments, a removal handle hole is provided on the oil screen to facilitate removal and installation.
In some embodiments, the opening and closing panel assembly comprises a lifting panel, an opening and closing panel and a hinge, wherein the lifting panel is movably arranged in front of the cigarette machine main body, the opening and closing panel assembly is arranged at the back position of the lifting panel assembly, the top of the opening and closing panel assembly is hinged with the cigarette machine main body, one end of the hinge is arranged on the cigarette machine main body, and the other end of the hinge is connected with the lifting panel in a hinged mode after penetrating through the opening and closing panel.
In some embodiments, the driving assembly includes a driving device, a screw rod and a slider, wherein a sliding groove is formed in the opening and closing panel, an output end of the driving device is connected to the screw rod, the slider is slidably disposed on the screw rod and circularly moves along the screw rod, the slider is fixedly connected to the lifting panel after one end of the slider, which is far away from the screw rod, penetrates through the sliding groove, and the driving device drives the lifting panel to move so as to drive the opening and closing panel to perform a turning motion.
In some embodiments, the driving assembly further includes an elastic element, an opening is formed in the lifting panel, one end of the elastic element penetrates through the opening and is connected with the upper end of the opening and closing panel, and the other end of the elastic element is connected with the lower end of the lifting panel.
In some embodiments, the foldable solar panel further comprises a guide slide rail, the guide slide rail is arranged on two sides of the folding panel, and the folding panel is connected with the lifting panel in a sliding mode through the guide slide rail.
In some embodiments, the openable panel assembly further comprises a first hinge and a second hinge, wherein the first hinge and the second hinge are hinged together by a hinge axis, the first hinge is disposed on the cigarette machine body, and the second hinge is disposed at the upper end of the openable panel.
In some embodiments, the cigarette making machine further comprises baffle plates arranged on two sides of the opening and closing panel, the cigarette making machine main body is provided with a cigarette collecting cavity, and the baffle plates move along with the opening and closing panel to extend out of the cigarette collecting cavity or retract into the cigarette collecting cavity.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the turnover oil net structure has a simple structure, and the arrangement position of the oil net is not limited any more, so that the influence on smoking effect caused by the bending of an oil smoke path is avoided.
2. Its reasonable in design, easy dismounting can further promote user's use and experience.
Drawings
Fig. 1 is a schematic structural diagram of a range hood in an open state according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the range hood in the closed state according to the embodiment of the present invention;
FIG. 3 is a side view of a range hood in an embodiment of the present invention;
FIG. 4 is an exploded view of the range hood in an embodiment of the present invention;
FIG. 5 is a schematic view of a portion of the range hood according to an embodiment of the present invention;
fig. 6 is a schematic view of the operating principle of the range hood in the embodiment of the invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
As shown in fig. 1 to 6, the present embodiment provides a reversible oil screen structure, which is applied to a range hood, the range hood has a range hood body 1, an air inlet 11 is provided on the range hood body 1, and the range hood includes:
the opening and closing panel component 2 is movably arranged on the cigarette machine main body 1 through an opening and closing component 4;
the oil screen assembly 3 is arranged on the opening and closing assembly 4, the oil screen assembly 3 can be opened and closed along with the opening and closing assembly 4 to open and close the air inlet 11, and the oil screen assembly 3 is connected to the opening and closing assembly 4 through a detachable structure;
drive assembly 5, drive assembly 5's output with open and shut panel assembly 2 and be connected, drive assembly 5 drive open and shut panel assembly 2 and move and carry out the turnover motion in order to drive the subassembly 4 that opens and shuts, open or close air intake 11 in order to drive oil net subassembly 3 through the action of subassembly 4 that opens and shuts.
In this embodiment, the range hood drives the opening and closing panel assembly 2 to drive the opening and closing assembly 4 to turn outwards and open, and further drives the oil screen assembly 3 to turn outwards, the fan of the range hood main body 1 works to discharge the oil smoke generated by cooking through the oil screen assembly 3, and the direction of the air inlet 11 after the oil screen assembly 3 is opened is basically consistent with the rising direction of the oil smoke and is very close to the smoke source, so as to quickly suck the oil smoke, meanwhile, the opening and closing panel assembly 2 further plays a role in blocking the oil smoke from escaping forwards, so as to play a role in gathering the smoke, thereby greatly improving the effect of absorbing the oil smoke, when the fan of the range hood main body 1 stops working, the driving assembly 5 drives the opening and closing panel assembly 2 to drive the opening and closing assembly 4 to turn inwards to make a closing action, the air inlet 11 is driven by the turning motion of the opening and closing panel 22, and the oil screen assembly 3 is, the oil screen is simple in structure, and the arrangement position of the oil screen 31 is not limited any more, so that the influence on smoking effect due to the bending of an oil smoke path is avoided.
Further, the oil screen component 3 comprises an oil screen 31 and an oil screen support 32, the opening and closing component comprises a connecting rod 41, one end of the connecting rod 41 is hinged on the range hood main body 1, the other end of the connecting rod is hinged with one end of the oil screen support 32, the other end of the oil screen support 32 is hinged with the movable end of the opening and closing panel component 2, the oil screen 31 is detachably arranged on the oil screen support 32, the structure is simple, and the negative pressure area of the range hood can move downwards to further improve the smoking effect of the range hood.
Specifically, oil net support 32 is provided with two to two oil net supports 32 symmetry respectively set up in the both sides of oil smoke main part 1, still are provided with oil net lower frame 33 between two oil net supports 32, and the three links to each other in proper order in order to form the structure of falling a door, and oil net 31 passes through buckle structure and sets up in the structure of falling a door, and its reasonable in design, the dismouting of being convenient for can further improve the reliability of oil net installation.
Preferably, be provided with the dismantlement handle hole of the dismouting of being convenient for on oil net 31, its simple structure, convenient operation can effectively improve user's use and experience.
In this embodiment, the lower end of the opening and closing panel component 2 is hinged to one end of the oil screen support 32, the other end of the oil screen support 32 is hinged to the connecting rod 41 through an axial screw, one end of the connecting rod 41, which is far away from the oil screen support 32, is hinged to the range hood main body 1 through a rivet joint, the oil screen support 32, the opening and closing panel 22 and the smoke collecting hood of the range hood main body 1 jointly form a four-link mechanism, the opening and closing panel 22 is in an opening and closing process, because the oil screen 31 is fixedly installed on the oil screen support 32, the oil screen support 32 is synchronously opened along with the opening and closing panel 22, the oil screen 31 extends out and extends downwards, so that the negative pressure region of the range hood moves downwards, and the smoking effect. In addition, fixed welding has the connecting seat on the panel components that open and shut 2, and oil net support 32 passes through axle position screw and nut with the connecting seat and cooperates together in order articulated together, and oil net support 32 forms the frame of a fixed oil net 31 with the connecting seat jointly, carries out the dismouting washing to it in the daily use of the user for the convenience, and oil net support 32 can be used for assembling oil net 31 with the frame that the connecting seat formed jointly, and oil net 31 can be preferred assembles through buckle component and frame.
Further, the panel components 2 that open and shut include lifting panel 21, panel 22 and hinge 23 open and shut, wherein lifting panel 21 activity sets up in the place ahead of cigarette machine main part 1, the panel components 2 that open and shut set up in the back position department of lifting panel 21 subassembly and its top and cigarette machine main part 1 articulated together, hinge 23 one end sets up on cigarette machine main part 1, the other end wears to locate to open and shut behind the panel 22 to be connected with lifting panel 21 is articulated, its simple structure, and reasonable design further improves lifting panel and the compound motion stability between the panel both that open and shut.
In this embodiment, the overall motion of the range hood is a combined motion of opening and closing and lifting of the panel, when the driving assembly 5 drives the lifting panel 21 to lift relative to the opening and closing panel 22, the lifting panel 21 drives the opening and closing panel 22 to move through the hinge 23 so as to enable the opening and closing panel 22 and the connecting rod 41 to synchronously turn outwards, and the oil screen assembly 3 is driven to open the air inlet 11 through the turning motion of the connecting rod 41; when the driving component 5 drives the lifting panel 21 to descend relative to the opening and closing panel 22, the lifting panel 21 drives the opening and closing panel 22 to move through the hinge 23 so that the opening and closing panel 22 and the connecting rod 41 synchronously turn inwards, the oil screen component 3 is driven to close the air inlet 11 through the turning motion of the connecting rod 41, the oil screen component 3 is retracted and hidden in the range hood main body 1, the structure is simple, the panel of the range hood can realize the turning and lifting compound motion, and meanwhile, the stability of the compound motion of the panel is effectively improved. In this embodiment, in order to improve the aesthetic appearance of the range hood, a glass panel may be disposed in front of the lifting panel 21, and the glass panel is preferably made of glass, but not limited to glass, and may be made of a more suitable material according to actual conditions.
Further, drive assembly 5 includes drive arrangement 51, screw rod and slider 52, wherein seted up spout 24 on the panel 22 that opens and shuts, drive arrangement 51's output and screw rod are connected, it is provided with slider 52 and slider 52 along the vertical cyclic motion of screw rod to slide on the screw rod, slider 52 passes spout 24 back and lift panel 21 fixed connection in the one end of keeping away from the screw rod, drive arrangement 51 drives lift panel 21 motion and carries out the turnover motion in order to drive the panel 22 that opens and shuts, a structure is simple, can further improve lift panel and the stability of the panel compound motion that opens and shuts.
In this embodiment, the driving device 51 is preferably a motor, but is not limited to a motor, and a suitable driving device 51 may be selected according to actual requirements, in this embodiment, the driving device 51 is described by taking a motor as an example, and further description of other types of driving devices 51 is omitted. In this embodiment, the opening and closing panel 22 is connected to the hinge assembly so that the opening and closing panel 22 does not need to bear a load of itself, and thus the motor is disposed on the opening and closing panel 22 so that the structural strength of the motor at a fixed position is good. In addition, the compound motion of panel 22 and the lift panel 21 that opens and shuts is realized through single motor drive, the spout 24 has been seted up on the vertical direction of the intermediate position department of panel 22 that opens and shuts, the output and the screw rod of motor are connected, be provided with helical guideway on the lateral wall of screw rod, gliding slider 52 that is provided with on the screw rod, slider 52 passes through ball nut circular motion on the screw rod, thereby can turn into linear motion with the rotary motion of motor, slider 52 passes behind the spout 24 with lift panel 21 fixed mounting in the one end of keeping away from the screw rod, motor work drive slider 52 goes up and down in order to drive lift panel 21 and carry out synchronous lift for panel 22 that opens and shuts, thereby make panel 22 that opens and shuts make the motion of opening and shutting.
Preferably, the driving assembly 5 further includes an elastic element 53, the lifting panel 21 is provided with an opening 25, one end of the elastic element 53 penetrates through the opening 25 and is connected with the upper end of the opening and closing panel 22, and the other end of the elastic element 53 is connected with the lower end of the lifting panel 21.
In this embodiment, the elastic element 53 is preferably a spring, but is not limited to a spring, and a suitable elastic member can be selected according to actual requirements, in this embodiment, the elastic element 53 is described by way of example as a spring, and other types of elastic members are not described in detail, and further, since the mass of the lifting panel 21 itself is large, during the driving process of a single motor, the motor bears a large load, the shaking may occur easily during the movement process, and the service life of the motor may also be affected, so that the springs are symmetrically arranged on both sides of the lifting panel 21, the upper ends of the springs are connected with the opening and closing panel 22 through the mounting supports, the lower ends of the springs are connected with the lifting panel 21 through the mounting supports, the springs are in a stretched state in the initial state of the lifting panel 21, when the lifting panel 21 is lifted, the springs slowly return to a natural state, and part of gravity of, thereby avoiding the phenomenon of motion shaking caused by overlarge load in the motion process.
Specifically, still including direction slide rail 8, direction slide rail 8 sets up in the both sides of the panel 22 that opens and shuts, and the panel 22 that opens and shuts passes through direction slide rail 8 and 2 sliding connection of lift panel, and its simple structure, reasonable in design can make the lift panel realize the linkage with the compound motion of the panel that opens and shuts, avoids appearing the asynchronous or skew scheduling problem of side-to-side motion.
In this embodiment, the two sides of the opening and closing panel 22 are symmetrically provided with guide slide rails, and the opening and closing panel 22 is slidably connected to the lifting panel 21 through the guide slide rails, so as to guide the sliding motion between the lifting panel 21 and the opening and closing panel 22, thereby ensuring the stability of the lifting panel 21 and the opening and closing panel 22 when the two panels slide relatively. In addition, a limiting member is fixedly mounted on the lifting panel 21 so that the lifting panel 21 can perform lifting movement within a preset stroke range, the limiting member is preferably made of rubber, the limiting member is fixedly mounted at a position near the guide slide rail and performs limiting at a position 3mm to 5mm before the maximum position of the stroke of the lifting panel 21, and the range hood performs control on the movement stroke of the lifting panel 21 by detecting a locked-rotor current of the motor at a limit position.
In this embodiment, the lifting panel 21 is welded and fixed with the connecting bracket on the side close to the opening and closing panel 22, one end of the hinge 23 passes through the opening and closing panel 22 and then is hinged with the connecting bracket through an axis screw, the other end of the hinge 23 is hinged and fixed on the side plate of the cigarette machine main body 1 through a rivet joint, the hinges 23 are symmetrically arranged on two sides of the cigarette machine main body 1, the lifting panel 21 and the opening and closing panel 22 are in combined motion to realize linkage through the connecting rod 41, the synchronization is good, and the problems of asynchronous or oblique movement of left and right movement are avoided.
Further, the opening and closing panel assembly 2 further comprises a first hinge 27 and a second hinge 28, wherein the first hinge 27 and the second hinge 28 are hinged together through a hinge 23, the first hinge 27 is arranged on the cigarette machine main body 1, the second hinge 28 is arranged at the upper end of the opening and closing panel 22, the design is reasonable, and the stability of the turning motion of the opening and closing panel can be further improved.
In this embodiment, hinge and the front end screw fixed connection of cigarette machine main part 1 are passed through to open and shut panel 22 upper portion, and first hinge 27 passes through hinge 23 axle with second hinge 28 and hinges together for open and shut panel 22 advances the turn-over motion around the front end of cigarette machine main part 1, and it makes the synchronous motion of opening and shutting under the elevating movement drive of elevating panel 21, thereby makes the motion of opening and shutting of open and shut panel 22 and elevating panel 21's elevating movement realize the linkage effect.
Specifically, still including setting up the baffle 7 in panel 22 both sides that open and shut, cigarette machine main part 1 has collection smoke chamber 12, baffle 7 along with the upset motion of panel 22 that opens and shuts in order to stretch out collection smoke chamber 12 outside or withdraw collection smoke chamber 12 the inside, its simple structure, reasonable in design can make the baffle form together with the panel that opens and shuts and hold together the cigarette board in order to enlarge range hood hold together the cigarette area.
Particularly, the range hood further comprises an oil cup 8, the oil cup 8 is arranged at the bottom of the range hood main body 1, the range hood is simple in structure and reasonable in design, and grease generated by the range hood can be collected conveniently.
In this embodiment, baffle 7 is along with the upset motion of panel 22 that opens and shuts in order to stretch out the outside of collection smoke chamber 12 or withdraw collection smoke chamber 12 the inside, when baffle 7 stretches out the outside of collection smoke chamber 12 along with panel 22 that opens and shuts, baffle 7 and panel 22 that opens and shuts together form and hold together the cigarette board in order to enlarge range hood hold together the cigarette area, oil net 31 is located the lower part position department of cigarette machine main part 1 simultaneously, can make the negative pressure region of cigarette machine main part 1 lower, so can arrange the oil smoke suction clean when making the produced oil smoke of culinary art process not yet diffusing, in addition, it is fixed with the light that is used for the illumination to glue on panel 22 that opens and shuts, thereby the user operation of being convenient for, and then promote user. In addition, when the oil screen 31 is in an open state, the oil screen 31 is mainly used as a contact part with oil smoke, because the oil screen 31 is obliquely and downwardly arranged from one end close to the opening and closing panel 22 to one end close to the connecting rod 41, grease condensed on the oil screen 31 flows along the front and back direction of the oil screen 31, then flows into the smoke collection cavity 12 along the shell of the range hood main body 1, and finally is guided into the bottom plate to enter the oil cup 8, and in a closed state, because one end of the oil screen 31 close to the opening and closing panel 22 is obliquely and upwardly at one end close to the connecting rod 41, condensed oil on the oil screen 31 is directly guided into the bottom plate to enter the oil cup 8, so that the range hood has a good oil path structure.
As shown in fig. 6, the solid line is the open position of the component, and the dotted line is the closed position of the component, the operating principle of the range hood in this embodiment is as follows, the AB rod is the connecting rod 41, the BC rod is the oil net support 32, the CE rod is the opening and closing panel 22, and the DF rod is the hinge 23, wherein the a point and the F point are both hinged and installed on the range hood body 1, when the driving device 51 drives the lifting panel 21 to move upward, the D point is driven to move clockwise around the hinge point F by the action of the lifting panel 21, so as to drive the CE rod to move clockwise around the E point to push away forward, so as to drive the C point to move forward by the action of the CE rod, and further realize the turnover of the.
The range hood in the embodiment has the following working steps:
when the range hood works, the lifting panel 21 moves upwards under the action of the driving device 51, the connecting rod 41 is driven to move upwards in an inclined direction through the action of the lifting panel 21, so that the opening and closing panel 22 turns outwards, meanwhile, the opening and closing panel 22 drives the oil screen 31 to open the air inlet 11, a fan assembly of the range hood works to suck air in a kitchen through the oil screen 31 and discharge oil smoke to a public flue or outdoors, in addition, the direction of the air inlet 11 is basically consistent with the oil smoke rising direction after the oil screen 31 is opened and is close to a smoke source, the oil smoke can be sucked quickly, and meanwhile, the lifting panel 21 and the opening and closing panel 22 further prevent the oil smoke from escaping forwards; when the range hood stops working, the lifting panel 21 moves downward, and the connecting rod 41 rotates in the rear-down direction to drive the opening and closing panel 22 to turn over and close inwards, so as to drive the oil screen 31 to close.
Adopt above-mentioned scheme, compared with the prior art, range hood in this embodiment is when using, through the combined motion of lift panel 21 and the panel 22 that opens and shuts in order to drive oil net 31 outwards upset, the oil smoke that the culinary art produced discharges outward through air intake 11, and the oil net 31 is opened the back 11 directions of wind gap and oil smoke lift direction unanimous basically and very near from the smoke source when culinary art, can inhale the oil smoke fast, simultaneously through the upset motion of the panel 22 that opens and shuts in order to drive oil net subassembly 3 and close air intake 11, oil net subassembly 3 withdraws to hide in cigarette machine main part 1 the inside, a structure is simple, can make oil net 31 arrange the position no longer restricted, thereby avoid influencing the smoking effect because of the oil smoke route is crooked.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A turnover oil screen structure is applied to a range hood, the range hood is provided with a range hood main body (1), an air inlet (11) is arranged on the range hood main body (1), and the turnover oil screen structure is characterized in that,
the method comprises the following steps:
the opening and closing panel component (2), the opening and closing panel component (2) is movably arranged on the cigarette machine main body (1) through an opening and closing component (4);
the oil screen assembly (3) is arranged on the opening and closing assembly (4), the oil screen assembly (3) can be opened and closed along with the opening and closing assembly (4) to open and close the air inlet (11), and the oil screen assembly (3) is connected to the opening and closing assembly (4) through a detachable structure;
the oil screen assembly comprises a driving assembly (5), the output end of the driving assembly (5) is connected with an opening and closing panel assembly (2), the driving assembly (5) drives the opening and closing panel assembly (2) to move so as to drive the opening and closing assembly (4) to perform turnover movement, and the oil screen assembly (3) is driven to be opened or closed through the action of the opening and closing assembly (4) to form the air inlet (11).
2. A reversible oil screen structure according to claim 1, characterized in that the oil screen assembly (3) comprises an oil screen (31) and an oil screen bracket (32), the opening and closing assembly (4) comprises a connecting rod (41), one end of the connecting rod (41) is hinged on the cigarette machine main body (1), the other end is hinged with one end of the oil screen bracket (32), the other end of the oil screen bracket (32) is hinged with the movable end of the opening and closing panel assembly (2), and the oil screen (31) is detachably arranged on the oil screen bracket (32).
3. A reversible oil screen structure according to claim 2, characterized in that two oil screen brackets (32) are provided, and the two oil screen brackets (32) are respectively and symmetrically arranged at two sides of the oil smoke main body (1), an oil screen lower frame (33) is further arranged between the two oil screen brackets (32), the two oil screen brackets are sequentially connected to form an inverted door type structure, and the oil screen (31) is arranged on the inverted door type structure through a buckling structure.
4. A structure according to claim 3, characterized in that said oil net (31) is provided with a removal handle hole for easy removal.
5. A reversible oil screen structure according to claim 1, characterized in that the opening and closing panel component (2) comprises a lifting panel (21), an opening and closing panel (22) and a hinge (23), wherein the lifting panel (21) is movably arranged in front of the cigarette machine main body (1), the opening and closing panel component (2) is arranged at the back position of the lifting panel (21) component and the top of the opening and closing panel component is hinged with the cigarette machine main body (1), one end of the hinge (23) is arranged on the cigarette machine main body (1), and the other end of the hinge is arranged on the opening and closing panel (22) in a penetrating way and then is hinged with the lifting panel (21).
6. A reversible oil screen structure according to claim 5, characterized in that the driving assembly (5) comprises a driving device (51), a screw and a sliding block (52), wherein a sliding groove (24) is formed on the opening and closing panel (22), the output end of the driving device (51) is connected with the screw, the sliding block (52) is arranged on the screw in a sliding manner, the sliding block (52) moves circularly along the screw, the sliding block (52) is fixedly connected with the lifting panel (21) after one end far away from the screw passes through the sliding groove (24), and the driving device (51) drives the lifting panel (21) to move so as to drive the opening and closing panel (22) to perform the turnover motion.
7. A reversible oil screen structure according to claim 5, characterized in that the driving assembly (5) further comprises an elastic element (53), an opening (25) is opened on the lifting panel (21), one end of the elastic element (53) is connected with the upper end of the opening and closing panel (22) after passing through the opening (25), and the other end is connected with the lower end of the lifting panel (21).
8. A reversible oil screen structure according to claim 5, characterized by further comprising guide slide rails (8), wherein the guide slide rails (8) are arranged at two sides of the opening and closing panel (22), and the opening and closing panel (22) is connected with the lifting panel (2) in a sliding way through the guide slide rails (8).
9. A reversible oil screen structure according to claim 5, characterized in that the opening and closing panel assembly (2) further comprises a first hinge (27) and a second hinge (28), wherein the first hinge (27) and the second hinge (28) are hinged together by a hinge (23), the first hinge (27) is arranged on the cigarette machine main body (1), and the second hinge (28) is arranged at the upper end of the opening and closing panel (22).
10. A reversible fuel screen structure according to any one of claims 1 to 9, further comprising baffle plates (7) arranged on both sides of the opening and closing panel (22), wherein the cigarette machine body (1) is provided with a smoke collection cavity (12), and the baffle plates (7) move along with the turning of the opening and closing panel (22) to extend out of the smoke collection cavity (12) or retract into the smoke collection cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911268311.5A CN110953619A (en) | 2019-12-11 | 2019-12-11 | Turnover oil net structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911268311.5A CN110953619A (en) | 2019-12-11 | 2019-12-11 | Turnover oil net structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953619A true CN110953619A (en) | 2020-04-03 |
Family
ID=69981006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911268311.5A Pending CN110953619A (en) | 2019-12-11 | 2019-12-11 | Turnover oil net structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405969A (en) * | 2021-05-26 | 2022-11-29 | 芜湖美的厨卫电器制造有限公司 | Smoke exhaust ventilator |
| WO2024061209A1 (en) * | 2022-09-19 | 2024-03-28 | 芜湖美的智能厨电制造有限公司 | Range hood |
-
2019
- 2019-12-11 CN CN201911268311.5A patent/CN110953619A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405969A (en) * | 2021-05-26 | 2022-11-29 | 芜湖美的厨卫电器制造有限公司 | Smoke exhaust ventilator |
| WO2024061209A1 (en) * | 2022-09-19 | 2024-03-28 | 芜湖美的智能厨电制造有限公司 | Range hood |
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