CN108800264A - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN108800264A CN108800264A CN201811010517.3A CN201811010517A CN108800264A CN 108800264 A CN108800264 A CN 108800264A CN 201811010517 A CN201811010517 A CN 201811010517A CN 108800264 A CN108800264 A CN 108800264A
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- China
- Prior art keywords
- range hood
- sliding
- sliding part
- screen
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Abstract
The invention discloses a kind of range hood, the range hood includes：Box assembly, box assembly have air inlet；Screen comprehensively, screen is for opening and closing air inlet comprehensively；Driving mechanism, driving mechanism are installed on box assembly, and screen is installed on driving mechanism comprehensively, and driving mechanism includes：Slide assembly, slide assembly are set to box assembly and have the first sliding groove and second sliding slot；Link assembly, link assembly are fixed on screen comprehensively and with the first sliding parts coordinated with the first sliding groove and the second sliding part coordinated with second sliding slot；Driving device, driving device are connected with link assembly, so that the first sliding part and the second sliding part is slided in the first sliding groove and second sliding slot to lift and overturn comprehensive screen respectively by drive link component.The advantages that range hood according to the ... of the embodiment of the present invention good, good appearance with overall structure consistency, will not block user's sight, will not spatially hinder user in use, and user experience is good.
Description
Technical field
The present invention relates to smoke evacuation technical fields, and in particular, to a kind of range hood.
Background technology
The structure of glass panel generally use part screen or polylith the screen splicing of range hood in the related technology, when work
Glass panel need to be overturn in order to open smoking port, it is contemplated that the sight of user can be blocked after panel overturning, and spatially can be right
User causes certain obstruction, therefore only overturns one of or several piece of screen, and there are sections for the glass panel of this kind of range hood
Difference and gap, the consistency of complete machine is poor, and the structure of only overturning glass panel not can solve and block user's sight
Problem.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of suction
Kitchen ventilator, the range hood have many advantages, such as that good overall structure consistency, good appearance, user experience are good.
Range hood according to the ... of the embodiment of the present invention includes：Box assembly, the box assembly have air inlet；Comprehensively
Screen, comprehensive screen is for opening and closing the air inlet；Driving mechanism, the driving mechanism are installed on the babinet group
Part, comprehensive screen are installed on the driving mechanism, and the driving mechanism drives comprehensive screen relative to the box assembly
Lifting and overturning, the driving mechanism include：Slide assembly, the slide assembly are set to the box assembly and are slided with first
Slot and second sliding slot；Link assembly, the link assembly are fixed on comprehensive screen and with coordinating with the first sliding groove
First sliding part and the second sliding part coordinated with the second sliding slot；Driving device, the driving device and the connection rod set
Part is connected, by driving the link assembly to make first sliding part and second sliding part respectively in the first sliding groove
With sliding in the second sliding slot to lift and overturn comprehensive screen.
Range hood according to the ... of the embodiment of the present invention good, good appearance with overall structure consistency, in use
User's sight will not be blocked, user will not be spatially hindered, the advantages that user experience is good.
In addition, range hood according to the above embodiment of the present invention can also have following additional technical characteristic：
According to some embodiments of the present invention, the link assembly further includes：Connecting plate, the connecting plate are fixed on described
Screen comprehensively；Slide bar, first sliding part and second sliding part are respectively arranged on the both ends of the slide bar；Head rod,
The both ends of the head rod are connected to one end of neighbouring first sliding part of the slide bar and the connecting plate,
The head rod is equipped with the pivoting hole with the driving device pivotable connection；Second connecting rod, second connecting rod
Both ends be connected to the slide bar neighbouring second sliding part one end and the connecting plate.
According to some embodiments of the present invention, the head rod and second connecting rod are arranged in parallel and equal
Perpendicular to the slide bar, the slide bar and the connecting plate are arranged in parallel.
According to some embodiments of the present invention, first sliding part and second sliding part are idler wheel.
According to some embodiments of the present invention, the idler wheel is connected to the slide bar by bearing.
According to some embodiments of the present invention, the bearing is ball bearing or needle bearing.
According to some embodiments of the present invention, between the head rod and the connecting plate and it is described first connection
The first reinforcing rib is respectively equipped between bar and the slide bar；Between second connecting rod and the connecting plate and described second
The second reinforcing rib is respectively equipped between connecting rod and the slide bar.
According to some embodiments of the present invention, it is all provided on the head rod, second connecting rod and the slide bar
There is weight loss groove.
According to some embodiments of the present invention, the first sliding groove has the first beginning and first terminal, and described second slides
There is slot the second beginning and second terminal, first beginning to be equal to the first terminal and institute at a distance from second beginning
The distance of second terminal is stated, the maximum distance between the first sliding groove and the second sliding slot is not more than first sliding part
The distance between described second sliding part；Wherein, first sliding part is located at first beginning and second sliding
When part is located at second beginning, comprehensive screen closes the air inlet；First sliding part is located at the first terminal
And second sliding part is when being located at the second terminal, comprehensive screen rise to maximum height and overturning to maximum angle with
Open the air inlet.
According to some embodiments of the present invention, the first sliding groove is set to the lower section of the second sliding slot, and described first slides
Upper edge is obliquely installed slot upwards towards the direction shielded comprehensively in the horizontal direction, second sliding slot upper edge court in the horizontal direction
It is obliquely installed upwards to the direction shielded comprehensively, the acute angle between the first sliding groove and horizontal direction is less than described second and slides
Acute angle between slot and horizontal direction.
According to some embodiments of the present invention, the first terminal and the line of the second terminal and the folder of vertical direction
Angle is not more than 10 °.
According to some embodiments of the present invention, first beginning and the first terminal are respectively provided with described in backstop
First limited block of the first sliding part；Second beginning and the second terminal are respectively provided with the second sliding described in backstop
Second limited block of part.
According to some embodiments of the present invention, the slide assembly includes：Fixed plate, the fixed plate are fixed on the case
Body component；First slideway, first slideway is installed on the fixed plate and the first sliding groove is formed in first slideway；
Second slideway, second slideway is installed on the fixed plate and the second sliding slot is formed in second slideway.
According to some embodiments of the present invention, first slideway and second slideway are equipped with multiple counter sinks, institute
It states the first slideway and second slideway and is installed on the fixed plate by being each passed through the fastener of multiple counter sinks.
According to some embodiments of the present invention, the fixed plate is equipped with for the fixed plate to be fixed on the babinet
The turnover panel of component.
According to some embodiments of the present invention, comprehensive screen includes：Glass panel；Interconnecting piece, the interconnecting piece installation
It is fixed on the fixed plate in the glass panel and the interconnecting piece；Display screen control assembly, the display screen control assembly
It is installed on the interconnecting piece.
According to some embodiments of the present invention, the lifting travel of comprehensive screen in above-below direction be more than or equal to 220mm and
Less than or equal to 250mm.
According to some embodiments of the present invention, it is described full when comprehensive screen rises to peak and overturns to maximum angle
The angle of face and vertical direction is more than or equal to 0 ° and is less than or equal to 10 °.
According to some embodiments of the present invention, the range hood further includes：Rack components, the rack components are set to institute
It states the upper surface of box assembly and there is air outlet；Wind turbine, the wind turbine are set to the rack components and/or the box assembly
It is interior and be connected to respectively with the air inlet and the air outlet.
According to some embodiments of the present invention, the range hood is side extraction cooking fume extractor.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is structural schematic diagram when comprehensive screen of range hood according to the ... of the embodiment of the present invention is closed；
Fig. 2 is structural schematic diagram when comprehensive screen of range hood according to the ... of the embodiment of the present invention is opened；
Fig. 3 is sectional view when comprehensive screen of range hood according to the ... of the embodiment of the present invention is closed；
Fig. 4 is sectional view when comprehensive screen of range hood according to the ... of the embodiment of the present invention is opened；
Fig. 5 is the structural schematic diagram of the link assembly of range hood according to the ... of the embodiment of the present invention；
Fig. 6 is the close-up schematic view of the link assembly of range hood according to the ... of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the slide assembly of range hood according to the ... of the embodiment of the present invention.
Reference numeral：
Range hood 100；
Box assembly 10；Air inlet 11；Support plate 12；
Driving mechanism 20；
Slide assembly 21；The first sliding groove 211；First beginning 2111；First terminal 2112；First limited block 2113；Second
Sliding slot 212；Second beginning 2121；Second terminal 2122；Second limited block 2123；Fixed plate 213；Turnover panel 2131；First slideway
214；Second slideway 215；Counter sink 216；
Link assembly 22；Connecting plate 221；Slide bar 222；First sliding part 2221；Second sliding part 2222；Head rod
223；Pivoting hole 2231；Pivot slot 2232；Second connecting rod 224；First reinforcing rib 225；Second reinforcing rib 226；Weight loss groove
227；
Driving device 23；Push rod 231；
Screen 30 comprehensively；Glass panel 31；
Rack components 40；Air outlet 41.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " length ", " width ", " thickness ", "upper",
"lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.In addition, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is
Two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Range hood 100 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 7.
As shown, range hood 100 according to the ... of the embodiment of the present invention includes：Box assembly 10 and driving mechanism 20.
Wherein, box assembly 10 has air inlet 11, and screen 30 is for opening and closing air inlet 11, driving mechanism 20 comprehensively
It is installed on box assembly 10, screen 30 is installed on driving mechanism 20 comprehensively, and driving mechanism 20 drives shields 30 relative to babinet group comprehensively
Part 10 lifts and overturning.
Specifically, air inlet 11 is set on the antetheca of box assembly 10, oil smoke enters babinet by air inlet 11 when work
In component 10, the antetheca of box assembly 10 turns forward setting from the bottom to top, driving mechanism 20 be set in box assembly 10 and with
Screen 30 is connected comprehensively, and driving mechanism 20 is for driving comprehensive screen 30 to open and close air inlet 11, as shown in Figure 1, ought shield comprehensively
When 30 closing air inlet 11, screen 30 is covered on the antetheca of box assembly 10 and is close to the antetheca of box assembly 10, such as Fig. 2 comprehensively
Shown, when screen 30 opens air inlet 11 completely comprehensively, driving mechanism 20 drives comprehensive screen 30 to move up and relative to babinet group
Part 10 is turned over forward certain angle, and the region formed between screen 30 and air inlet 11 comprehensively in this way, which has, preferably holds together cigarette effect
Fruit, so as to promote smoking effect.
It is worth noting that screen 30 refers to being constructed by one piece of complete glass panel 31 comprehensively, it is different from correlation
The structure that range hood in technology is spliced using part screen or polylith split screen, the range hood of the embodiment of the present invention
100 entirely shield 30 comprehensively during being opened and closed air inlet 11 moves and overturns, and whole consistency is more preferable, can give user
Good visual experience.
As shown in Figure 3 and Figure 4, driving mechanism 20 includes：Slide assembly 21, link assembly 22 and driving device 23.Wherein,
Slide assembly 21 is set to box assembly 10 and there is the first sliding groove 211 and second sliding slot 212, link assembly 22 to be fixed on comprehensive screen
30 and with the first sliding part 2221 for coordinating with the first sliding groove 211 and the second sliding part 2222 coordinated with second sliding slot 212,
Driving device 23 is connected with link assembly 22, makes the first sliding part 2221 and the second sliding part 2222 by drive link component 22
Sliding shields 30 comprehensively to lift and overturn in the first sliding groove 211 and second sliding slot 212 respectively.Link assembly 22 is in driving device
Under 23 driving, the first sliding part 2221 and the second sliding part 2222 are sliding in the first sliding groove 211 and second sliding slot 212 respectively
Dynamic, so that link assembly 22 is lifted and overturn along desired trajectory, screen 30 is moved with link assembly 22 to play on or off comprehensively
Close the air inlet 11 on box assembly 10.
Range hood 100 according to the ... of the embodiment of the present invention is different from correlation by using 30 opening and closing air inlet 11 of comprehensive screen
The structure that range hood in technology is shielded using part or is spliced by several pieces of split screens, integrally-built consistency is preferable,
And it can eliminate there are section difference and gap between polylith split screen, complete machine is more beautiful, and user experience is more preferable.Furthermore entirely
Face 30 displacement and can be overturn in the up-down direction with opposite case component 10, and being different from glass panel in the related technology can only
Realize overturning structure, the range hood 100 of the embodiment of the present invention in use, comprehensively screen 30 rise one end distance to
User's sight will not be blocked, will not spatially user be hindered to cook, obtaining good culinary art thereby using family experiences.This
Outside, matched by the sliding between the first sliding part 2221 and the first sliding groove 211 and the second sliding part 2222 and second sliding slot 212
The lifting and overturning that screen 30 comprehensively can be realized are closed, link assembly 22 is more stablized with respect to the movement locus of slide assembly 21, driven
The overall construction intensity of motivation structure 20 is preferable, is hardly damaged.
Therefore, range hood 100 according to the ... of the embodiment of the present invention has that overall structure consistency is good, good appearance, makes
With user's sight will not be blocked in the process, user will not be spatially hindered, the advantages that user experience is good.
In some embodiments of the invention, as shown in figure 5, link assembly 22 further includes：Connecting plate 221, slide bar 222,
Head rod 223 and the second connecting rod 224.
Wherein, connecting plate 221 is fixed on screen 30 comprehensively, and the first sliding part 2221 and the second sliding part 2222 are respectively arranged on cunning
The both ends of bar 222, the both ends of head rod 223 be connected to neighbouring first sliding part 2221 of slide bar 222 one end and
Connecting plate 221, head rod 223 are equipped with the pivoting hole 2231 with 23 pivotable connection of driving device, the second connecting rod 224
Both ends are connected to one end and the connecting plate 221 of neighbouring second sliding part 2222 of slide bar 222.What needs to be explained here is that
First sliding part 2221 and the second sliding part 2222 are respectively positioned on slide bar 222 towards the one side of sliding slot and are respectively adjacent to slide bar 222
Both ends are arranged, the right side of slide bar 222 shown in the one side, that is, Fig. 5 of slide bar 222 towards sliding slot.
In some specific examples of the present invention, as shown in fig. 6, pivoting hole 2231 is located at the neighbouring of head rod 223
One end of first sliding part 2221, and pivoting hole 2231 is in the plane formed perpendicular to the first sliding groove 211 and second sliding slot 212
Head rod 223 is penetrated through on direction (i.e. Fig. 3 and Fig. 4 in unshowned left and right directions), that is to say, that pivoting hole 2231 prolongs
The plane that direction is formed perpendicular to the first sliding groove 211 and second sliding slot 212 is stretched, in this way, link assembly 22 is relative to driving device
23 pivot centers pivoted are perpendicular to the movement locus of link assembly 22, pivot effect of the link assembly 22 relative to driving device 23
Fruit is more preferable, is moved along desired trajectory convenient for 23 drive link component 22 of driving device.
Optionally, with continued reference to embodiment shown in fig. 6, head rod 223 is equipped with the pivot for accommodating articulation piece
Turn trough 2232 pivots slot 2232 and is connected to pivoting hole 2231.Specifically, slot 2232 is pivoted in the width side of head rod 223
Head rod 223 is extended upward through, the extending direction for pivoting slot 2232 is vertical with the extending direction of pivoting hole 2231, and articulation piece can
With the pivotal axis being inserted into pivoting hole 2231, in this way, will not be interfered when 23 drive link component 22 of driving device, from
And further increase the pivot effect of link assembly 22 and driving device 23.
Some specific examples according to the present invention, as shown in figure 5, head rod 223 and the second connecting rod 224 are mutually flat
Row is arranged and is each perpendicular to slide bar 222, and slide bar 222 and connecting plate 221 are arranged in parallel.That is, fixed plate 213,
It is connected with each other and is configured generally between one connecting rod 223, slide bar 222 and the second connecting rod 224 as rectangular shape, as a result,
The overall construction intensity of link assembly 22 is preferable, is unlikely to deform.
Preferably, connecting plate 221, head rod 223, slide bar 222 and the second connecting rod 224 are integrated.In other words,
Connecting plate 221, head rod 223, slide bar 222 and the second connecting rod 224 are fabricated by being integrally machined molding mode,
In this way, the overall construction intensity of link assembly 22 is further promoted, installation procedure is saved.
Optionally, the first sliding part 2221 and the second sliding part 2222 are idler wheel.First sliding part 2221 and as a result,
It is rolling friction between one sliding slot 211 and between the second sliding part 2222 and second sliding slot 212, friction coefficient is smaller, sliding
Dynamic effect is preferable, can to avoid sliding part, there is a situation where clamping stagnations with sliding slot, and the mill between sliding part and sliding slot can be reduced
Damage.Certainly, in other embodiments of the invention, the first sliding part 2221 and the second sliding part 2222 can also be sliding block.
Further, idler wheel is connected to slide bar 222 by bearing.Specifically, roller housing is set to bearing, and bearing, which has, to be extended
Bar, extension rod extend along the axial direction of bearing, and extension rod is threadedly coupled with head rod 223 so that idler wheel can turn indirectly
It is connected to head rod 223 dynamicly, idler wheel is preferable relative to the rolling effect of sliding slot as a result,.
Preferably, bearing is ball bearing or needle bearing.The friction coefficient of ball bearing or needle bearing is small, transmission
It is efficient, thus, it is possible to reduce the first sliding part 2221 in the first sliding groove 211 and the second sliding part 2222 is in second sliding slot
The resistance moved in 212.
The present invention some examples in, as shown in figure 5, between head rod 223 and connecting plate 221 and first connect
The first reinforcing rib 225 is respectively equipped between extension bar 223 and slide bar 222, between the second connecting rod 224 and connecting plate 221 and
The second reinforcing rib 226 is respectively equipped between two connecting rods 224 and slide bar 222.Head rod 223, connecting plate 221, cunning as a result,
Junction in bar 222 and the second connecting rod 224 is not susceptible to deform, to which the structure for further increasing link assembly 22 is strong
Degree.
Further, with continued reference to embodiment shown in fig. 5, head rod 223, the second connecting rod 224 and slide bar 222
On be equipped with weight loss groove 227.Weight loss groove 227 is respectively by head rod 223, the side surface of the second connecting rod 224 and slide bar 222
It is recessed inwardly to be formed, thus, it is possible to mitigate the whole weight of link assembly 22, mitigates the load of driving device 23, and reduce
The manufacturing cost of link assembly 22.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, the first sliding groove 211 has the first beginning 2111 and the
One terminal 2112, second sliding slot 212 have the second beginning 2121 and second terminal 2122, the first beginning 2111 and the second beginning
2121 distance is equal to first terminal 2112 at a distance from second terminal 2122, between the first sliding groove 211 and second sliding slot 212
Maximum distance is not more than the distance between the first sliding part 2221 and the second sliding part 2222.Specifically, 2111 He of the first beginning
First terminal 2112 is located at the both ends of the first sliding groove 211, and the second beginning 2121 and second terminal 2122 are located at second
The both ends of sliding slot 212, the maximum distance between the first sliding groove 211 and second sliding slot 212 are less than or equal to 2221 He of the first sliding part
The distance between second sliding part 2222, thus, it is possible to which it is same to ensure that the first sliding part 2221 is slided relative to the first sliding groove 211
When the second sliding part 2222 slided also relative to second sliding slot 212, the case where avoiding 22 clamping stagnation of link assembly, occurs.
Wherein, the first sliding part 2221 is located at the first beginning 2111 and the second sliding part 2222 is located at the second beginning 2121
When, as shown in figure 3, screen 30 closes air inlet 11 comprehensively；First sliding part 2221 is located at first terminal 2112 and the second sliding part
2222 be located at second terminal 2122 when, as shown in figure 4, comprehensively screen 30 rise to maximum height and overturning to maximum angle to open
Air inlet 11.
In some specific examples of the present invention, with continued reference to Fig. 3 and embodiment shown in Fig. 4, the first sliding groove 211 is set to
The lower section of second sliding slot 212, upper edge is obliquely installed the first sliding groove 211 upwards towards the direction for shielding 30 comprehensively in the horizontal direction, the
The direction of two sliding slots 212 upper edge towards screen 30 comprehensively in the horizontal direction is obliquely installed upwards, the first sliding groove 211 and horizontal direction it
Between acute angle be less than acute angle between second sliding slot 212 and horizontal direction.
Specifically, the first beginning 2111 is located at the one end of the first sliding groove 211 far from screen 30 comprehensively, first terminal 2112
In one end of the neighbouring screen 30 comprehensively of the first sliding groove 211, the second beginning 2121 is located at one of second sliding slot 212 far from screen 30 comprehensively
End, second terminal 2122 are located at one end of the neighbouring screen 30 comprehensively of second sliding slot 212, and the first sliding part 2221 is by the first beginning 2111
During moving to first terminal 2112, the second sliding part 2222 moves to second terminal 2122 by the second beginning 2121, by
It is obliquely installed upwards along towards the direction of screen 30 comprehensively in the first sliding groove 211 and second sliding slot 212, screen 30 is with connection rod set comprehensively
Part 22 moves upwards in the vertical direction；Furthermore since the first sliding groove 211 and second sliding slot 212 are not parallel, and the first sliding groove
Acute angle between 211 and horizontal direction is less than the acute angle between second sliding slot 212 and horizontal direction, and slide bar 222 is with the first sliding
During part 2221 and the second sliding part 2222 move, slide bar 222 itself is that fulcrum carries out the inverse time with the first sliding part 2221
Needle rotates, to drive comprehensive screen 30 to be flipped up to open air inlet 11.
Optionally, first terminal 2112 is not more than 10 ° with the line of second terminal 2122 and the angle of vertical direction.At this
In some embodiments of invention, the length direction of slide bar 222 is parallel to the length direction setting of connecting plate 221, i.e. slide bar 222
Length direction is parallel with the plane where comprehensive screen 30, when the first sliding part 2221 is located at first terminal 2112 and the second sliding part
2222 when being located at second terminal 2122, and the direction of the line of first terminal 2112 and second terminal 2122 is the length of slide bar 222
Direction is spent, when screen 30 rises to maximum height and is turned over maximum angle comprehensively as a result, shields the angle of 30 and vertical direction comprehensively
No more than 10 °, the display effect of screen 30 is preferable comprehensively, and can make formation is sufficient between screen 30 and box assembly 10 comprehensively to hold together
Cigarette space, conducive to gathering oil smoke and being pumped in air inlet 11, poly- cigarette effect is good.
Preferably, first terminal 2112 and the line of second terminal 2122 are parallel to vertical direction.That is, shield comprehensively
30 when rising to maximum height and being turned over maximum angle, and screen 30 is parallel with vertical direction comprehensively.The display of screen 30 comprehensively as a result,
Best results, and the poly- cigarette effect for holding together cigarette space formed between screen 30 and box assembly 10 comprehensively is best.
According to some embodiments of the present invention, as shown in fig. 7, the first beginning 2111 and first terminal 2112 are respectively equipped with use
In the first limited block 2113 of the first sliding part of backstop 2221, the second beginning 2121 and second terminal 2122 are respectively provided with only
Keep off the second limited block 2123 of the second sliding part 2222.Specifically, the first limited block 2113 is set to the first beginning 2111 and first
Terminal 2112, disengaging the first sliding groove 211 during to prevent the first sliding part 2221 from being slided in the first sliding groove 211, second
Limited block 2123 is set to the second beginning 2121 and second terminal 2122, to prevent the second sliding part 2222 in second sliding slot 212
Second sliding slot 212 is detached from during sliding, thus, it is possible to comprehensive screen 30 is made to be moved back and forth in desired trajectory, it is complete to prevent
Face 30 is detached from movement locus, plays the role of protection screen 30 comprehensively.
In some specific embodiments of the present invention, as shown in fig. 7, slide assembly 21 includes：Fixed plate 213, first is slided
Road 214 and the second slideway 215.Wherein, fixed plate 213 is fixed on box assembly 10, and the first slideway 214 is installed on fixed plate 213
And the first sliding groove 211 is formed in the first slideway 214, the second slideway 215 is installed on fixed plate 213 and second sliding slot 212 is formed in
Second slideway 215.The fixed effect of the first slideway 214 and the second slideway 215 in box assembly 10 is preferable as a result,.
Optionally, multiple countersunk heads are equipped with continued reference to embodiment shown in Fig. 7, the first slideway 214 and the second slideway 215
Hole 216, the first slideway 214 and the second slideway 215 are installed on fixed plate by being each passed through the fastener of multiple counter sinks 216
213.Specifically, multiple fasteners are each passed through each counter sink 216 and fix the first slideway 214 and the second slideway 215 respectively
In fixed plate 213, the head of fastener is located at the inner surface in counter sink 216 and not higher than slideway, as a result, the first slideway 214
While being securely mounted at fixed plate 213 with the second slideway 215, fastener does not interfere with sliding of the sliding part in sliding slot.
Further, with continued reference to embodiment shown in Fig. 7, fixed plate 213 is equipped with for fixed plate 213 to be fixed on
The turnover panel 2131 of box assembly 10.Specifically, turnover panel 2131 is set on the side of fixed plate 213 and turnover panel 2131 is perpendicular to fixed plate
213 settings, turnover panel 2131 is installed on the side wall of box assembly 10, as a result, between fixed plate 213 and the side wall of box assembly 10
Contact area is larger, convenient for fixed plate 213 to be fixed on box assembly 10.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, driving device 23 includes：Push rod 231 and motor.Its
In, push rod 231 is scalable, and one end of push rod 231 is pivotable to be installed on box assembly 10 and the other end can with link assembly 22
It is pivotally connected to, motor is installed on push rod 231 and driving push rod 231 is flexible.Specifically, support plate is equipped in box assembly 10
12, support plate 12 is fixed in one end of push rod 231 by axial screw and nut, and driving device 23 can relative to support plate 12
Pivot, motor driving push rod 231 moved along its axial direction, i.e., driving push rod 231 is flexible, the other end of push rod 231 with
Link assembly 22 is hinged, and link assembly 22 can be pivoted relative to push rod 231.Motor driving push rod 231 is flexible so that link assembly
Sliding part on 22 slides in sliding slot, and to realize, screen 30 is lifted and overturn along desired trajectory comprehensively.
According to some embodiments of the present invention, screen 30 includes comprehensively：Glass panel 31, interconnecting piece and display screen control group
Part.Wherein, interconnecting piece is installed on glass panel 31 and interconnecting piece is fixed on fixed plate 213, and display screen control assembly is installed on company
Socket part.
According to some embodiments of the present invention, the lifting travel of comprehensive screen 30 in above-below direction is more than or equal to 220mm
And it is less than or equal to 250mm.That is, comprehensively 30 maximum displacement in the vertical direction of screen be more than or equal to 220mm and less than etc.
In 250mm, for example, as shown in Figure 3 and Figure 4, when range hood 100 works, the movement of 20 drive link component 22 of driving mechanism with
Make to shield 30 comprehensively and open air inlets 11, screen 30 moves up to peak comprehensively and maximum displacement in the vertical direction is
For 220mm between 250mm, user shields 30 comprehensively in culinary art as a result, will not block sight, and will not spatially hinder user
The culinary art experience of culinary art, user is preferable.
According to some embodiments of the present invention, it is described when comprehensive screen 30 rises to peak and overturns to maximum angle
The angle of screen 30 and vertical direction is more than or equal to 0 ° and is less than or equal to 10 ° comprehensively.Thus, it is possible to make to shield 30 and box assembly comprehensively
Abundance is formed between 10 holds together cigarette space, and conducive to gathering oil smoke and being pumped in air inlet 11, poly- cigarette effect is good.
According to some embodiments of the present invention, range hood 100 further includes：Rack components 40 and wind turbine.Wherein, rack group
Part 40 is set to the upper surface of box assembly 10 and has air outlet 41, and wind turbine is set in rack components 40 and/or box assembly 10
And it is connected to respectively with air inlet 11 and air outlet 41.It is understood that wind turbine can be set in rack components 40, can also set
In in box assembly 10, or it is set in rack components 40 and box assembly 10 simultaneously.
According to some embodiments of the present invention, range hood 100 is side extraction cooking fume extractor 100.Side extraction cooking fume extractor
100 smoke absorption effect is good, and user will not meet and discuss in cooking process, will not spatially hinder user.
Other of range hood 100 according to the ... of the embodiment of the present invention are constituted and are operated for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " some embodiments ", " example ", " specific example " or " some examples "
Deng description mean particular features, structures, materials, or characteristics described in conjunction with this embodiment or example be contained in the present invention
In at least one embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical
Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be implemented in any one or more
It can be combined in any suitable manner in example or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (20)
1. a kind of range hood, which is characterized in that including：
Box assembly, the box assembly have air inlet；
Screen comprehensively, comprehensive screen is for opening and closing the air inlet；
Driving mechanism, the driving mechanism are installed on the box assembly, and comprehensive screen is installed on the driving mechanism, described
Driving mechanism drives comprehensive screen to lift and overturn relative to the box assembly, and the driving mechanism includes：
Slide assembly, the slide assembly are set to the box assembly and have the first sliding groove and second sliding slot；
Link assembly, the link assembly are fixed on comprehensive screen and with the first sliding parts coordinated with the first sliding groove
With the second sliding part coordinated with the second sliding slot；
Driving device, the driving device are connected with the link assembly, by driving the link assembly to make described first to slide
Moving part and second sliding part slide in the first sliding groove and the second sliding slot described complete to lift and overturn respectively
Face.
2. range hood according to claim 1, which is characterized in that the link assembly further includes：
Connecting plate, the connecting plate are fixed on comprehensive screen；
Slide bar, first sliding part and second sliding part are respectively arranged on the both ends of the slide bar；
Head rod, the both ends of the head rod are connected to the one of neighbouring first sliding part of the slide bar
End and the connecting plate, the head rod are equipped with the pivoting hole with the driving device pivotable connection；
Second connecting rod, the both ends of second connecting rod are connected to the one of neighbouring second sliding part of the slide bar
End and the connecting plate.
3. range hood according to claim 2, which is characterized in that the head rod and the second connecting rod phase
It is mutually arranged in parallel and is each perpendicular to the slide bar, the slide bar and the connecting plate are arranged in parallel.
4. range hood according to claim 2, which is characterized in that first sliding part and second sliding part are equal
For idler wheel.
5. range hood according to claim 4, which is characterized in that the idler wheel is connected to the slide bar by bearing.
6. range hood according to claim 5, which is characterized in that the bearing is ball bearing or needle bearing.
7. range hood according to claim 2, which is characterized in that between the head rod and the connecting plate with
And the first reinforcing rib is respectively equipped between the head rod and the slide bar；
Is respectively equipped between second connecting rod and the connecting plate and between second connecting rod and the slide bar
Two reinforcing ribs.
8. range hood according to claim 2, which is characterized in that the head rod, second connecting rod and
It is equipped with weight loss groove on the slide bar.
9. range hood according to claim 2, which is characterized in that the first sliding groove has the first beginning and first eventually
There is the second beginning and second terminal, first beginning to be equal to institute at a distance from second beginning for end, the second sliding slot
First terminal is stated at a distance from the second terminal, the maximum distance between the first sliding groove and the second sliding slot is not more than
The distance between first sliding part and second sliding part；
Wherein, first sliding part is located at first beginning and when second sliding part is located at second beginning, institute
It states screen comprehensively and closes the air inlet；
First sliding part is located at the first terminal and when second sliding part is located at the second terminal, it is described comprehensively
Screen rises to maximum height and overturns to maximum angle to open the air inlet.
10. range hood according to claim 9, which is characterized in that the first sliding groove is set to the second sliding slot
Lower section, upper edge is obliquely installed the first sliding groove upwards towards the direction shielded comprehensively in the horizontal direction, the second sliding slot
Upper edge is obliquely installed upwards towards the direction shielded comprehensively in the horizontal direction, sharp between the first sliding groove and horizontal direction
Angle is less than the acute angle between the second sliding slot and horizontal direction.
11. range hood according to claim 10, which is characterized in that the company of the first terminal and the second terminal
The angle of line and vertical direction is not more than 10 °.
12. range hood according to claim 10, which is characterized in that first beginning and first terminal difference
Equipped with the first limited block for the first sliding part described in backstop；
Second beginning and the second terminal are respectively provided with the second limited block of the second sliding part described in backstop.
13. range hood according to claim 9, which is characterized in that the slide assembly includes：
Fixed plate, the fixed plate are fixed on the box assembly；
First slideway, first slideway is installed on the fixed plate and the first sliding groove is formed in first slideway；
Second slideway, second slideway is installed on the fixed plate and the second sliding slot is formed in second slideway.
14. range hood according to claim 13, which is characterized in that first slideway and second slideway are all provided with
There are multiple counter sinks, first slideway and second slideway to be installed by being each passed through the fastener of multiple counter sinks
In the fixed plate.
15. range hood according to claim 13, which is characterized in that the fixed plate is equipped with for by the fixation
Plate is fixed on the turnover panel of the box assembly.
16. according to the range hood described in any one of claim 1-15, which is characterized in that comprehensive screen includes：
Glass panel；
Interconnecting piece, the interconnecting piece is installed on the glass panel and the interconnecting piece is fixed on the fixed plate；
Display screen control assembly, the display screen control assembly are installed on the interconnecting piece.
17. according to the range hood described in any one of claim 1-15, which is characterized in that comprehensive screen is in above-below direction
Lifting travel be more than or equal to 220mm and be less than or equal to 250mm.
18. according to the range hood described in any one of claim 1-15, which is characterized in that comprehensive screen rises to peak
And when overturning to maximum angle, the angle of comprehensive screen and vertical direction is more than or equal to 0 ° and is less than or equal to 10 °.
19. according to the range hood described in any one of claim 1-15, which is characterized in that further include：
Rack components, the rack components are set to the upper surface of the box assembly and have air outlet；
Wind turbine, the wind turbine be set in the rack components and/or the box assembly and respectively with the air inlet and described
Air outlet is connected to.
20. according to the range hood described in any one of claim 1-15, which is characterized in that the range hood is side-suction type
Range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010517.3A CN108800264B (en) | 2018-08-31 | 2018-08-31 | Smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010517.3A CN108800264B (en) | 2018-08-31 | 2018-08-31 | Smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108800264A true CN108800264A (en) | 2018-11-13 |
| CN108800264B CN108800264B (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010517.3A Active CN108800264B (en) | 2018-08-31 | 2018-08-31 | Smoke exhaust ventilator |
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| Country | Link |
|---|---|
| CN (1) | CN108800264B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594814A (en) * | 2019-09-05 | 2019-12-20 | 宁波方太厨具有限公司 | Fume exhaust fan |
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| Publication number | Publication date |
|---|---|
| CN108800264B (en) | 2020-11-24 |
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Effective date of registration: 20230625 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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