CN211260920U - Integrated kitchen with lifting drive mechanism - Google Patents

Abstract

The application discloses an integrated cooker with a lifting driving mechanism, which comprises a case, and an air box, an air outlet channel, a smoke collecting hood and the lifting driving mechanism which are arranged in the case, wherein a fan assembly is arranged in the air box, the air outlet channel is positioned below the air box and communicated with the air box, and the smoke collecting hood can move up and down relative to the case to extend out of the top of the case or be accommodated in the air box; the descending driving mechanism comprises a driving assembly and a push rod, one end of the push rod is connected with the driving assembly, the other end of the push rod is connected with the fume collecting hood, and the driving assembly drives the push rod to push the fume collecting hood to move up and down; the outer side wall of the air outlet channel adjacent to one side of the smoke collecting cover is concave inwards to form an avoiding cavity outside the air outlet channel, and at least part of the driving assembly is accommodated in the avoiding cavity. The external driving effect is achieved, the influence of oil stains on the driving assembly is avoided, the fault risk is reduced, and the service life is longer; simultaneously, the lifting driving mechanism is compact in installation structure, occupied space is reduced, practicability is high, user requirements are met, and user use experience is effectively improved.

Description

Integrated kitchen with lifting drive mechanism

Technical Field

The utility model belongs to the technical field of kitchen domestic appliance, especially, relate to an integrated kitchen with lift actuating mechanism.

Background

The integrated kitchen is a kitchen household appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like. The range hood can quickly exhaust waste burned by the stove and oil smoke harmful to human bodies generated in the cooking process to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention.

At present, an integrated stove with a lifting function exists, and a smoke collecting hood of a range hood can lift; when the range hood works, the fume collecting hood is pushed by the lifting driving device to rise from the machine box to expose the table-board; when the range hood stops working, the smoke collecting hood is driven to ascend and descend by the ascending and descending driving motor to be hidden inside the case, so that cleanness and space saving are achieved, cleanness and tidiness of a kitchen are guaranteed, and user experience is improved.

Current take raising and lowering functions's integrated kitchen generally places lift driving motor inside the wind channel, and during lift driving motor exposes in greasy dirt environment for a long time, the trouble risk is higher, influences lift driving motor life. Current take raising and lowering functions's integrated kitchen generally adopts ball linear bearing guide rail, and the inside ball groove of linear bearing of guide rail easily receives the greasy dirt to block up, and it is smooth and easy that the influence slides, and ball linear bearing noise of motion is great, influences user experience. In order to be compatible with a high smoke collecting hood, the air outlet channel of the existing integrated cooker with the lifting function needs to move forwards, so that the depth of a disinfection cabinet/storage cabinet and the like is shallow, and the practicability is low. The existing integrated cooker with the lifting function has the advantages that a lifting driving motor mostly utilizes motor blocking to limit the motor to operate, larger blocking current can be generated, and the electric control development cost is influenced. In order to ensure that the fume collecting hood is not affected by scraping in the lifting process, a large gap is generally reserved between the fume collecting hood and the case, so that the fume collecting hood can generate undesirable phenomena such as shaking, inclination and the like; and the exhaust fume collecting hood has large shaking amount and still can rub against the case to cause abrasion to the exhaust fume collecting hood. The existing integrated cooker with the lifting function is characterized in that a driving lifting module generally adopts a single-shaft driving smoke collecting hood, the requirement on gravity center precision is high, the phenomenon of inconsistent left and right heights of the smoke collecting hood possibly exists, and the lifting driving module is inflexible, poor in automatic performance and difficult to operate and can cause abrasion to the smoke collecting hood. The existing integrated cooker with the lifting function has the defects that the noise is large during the transmission of a lifting driving module, the integrated cooker is not suitable for batch production, and meanwhile, due to the complex structure and the complex disassembly, assembly and maintenance, the integrated cooker brings poor consumption experience to consumers.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above-mentioned problems, the purpose of this application is to provide an integrated kitchen with lift actuating mechanism, and lift actuating mechanism mounting structure is reasonable, avoids the influence of greasy dirt, reduces the fault risk, and job stabilization is reliable, and life is longer, and mounting structure is compact moreover, reduces the space and occupies, and the practicality is strong, fully satisfies the user demand, promotes user use and experiences.

In order to achieve the above object, the present application provides an integrated oven with a lift driving mechanism, including a case and an air box, an air outlet channel, a smoke collection hood and a lift driving mechanism arranged in the case, wherein a fan assembly is arranged in the air box, the air outlet channel is located below the air box and communicated with the air box, the smoke collection hood can move up and down relative to the case to extend out of or retract into the air box from the top of the case, the lift driving mechanism includes a driving assembly and a push rod, one end of the push rod is connected with the driving assembly, the other end of the push rod is connected with the smoke collection hood, and the driving assembly drives the push rod to push the smoke collection hood to move up and down; the outer side wall of the air outlet channel, which is adjacent to one side of the smoke collecting cover, is concave inwards so as to form an avoiding cavity on the outer side of the air outlet channel, and at least part of the driving assembly is accommodated in the avoiding cavity.

In one example, the lower end of the driving assembly is accommodated in the avoiding cavity and fixedly connected to the outer side wall of the air outlet channel, the upper end of the driving assembly penetrates into the air box, and when the smoke collecting hood is accommodated in the air box, the projections of the driving assembly and the smoke collecting hood in a vertical plane are at least partially overlapped.

In one example, the lifting driving mechanism comprises two push rods which are arranged in parallel at intervals; and an ejector rod fixing seat is fixedly arranged on the inner side wall of the smoke collecting hood, the ejector rods are fixedly connected with the ejector rod fixing seat at the same time, and the ejector rods push the smoke collecting hood to move up and down through the ejector rod fixing seat.

In one example, the ejector rod fixing seat is further provided with a height adjusting mechanism so as to adjust the connecting position of the ejector rod and the ejector rod fixing seat.

In one example, the wind box further comprises two guide mechanisms which are symmetrically arranged on two sides of the lifting driving mechanism in parallel along the transverse direction of the smoke collecting cover, each guide mechanism comprises a guide part and a sliding part, the lower end of each guide part is contained in the avoiding cavity and is fixedly connected to the outer side wall of the air outlet channel, and the upper end of each guide part penetrates into the air box; the sliding component is fixedly arranged at the bottom of the smoke collecting cover, and when the smoke collecting cover moves up and down, the sliding component moves along the sliding motion of the guide component.

In one example, the upper end of the guide member extends at least partially into the hood when the hood is stowed within the windbox such that a projection of the guide member and the hood in a vertical plane at least partially overlap.

In one example, the air outlet duct further comprises a guide rail fixing seat and a sealing bottom plate, the guide part is fixed on the outer side wall of the air outlet duct through the guide rail fixing seat, and the sealing bottom plate is installed at the bottom of the guide rail fixing seat.

In one example, the bottom wall of the bellows has a relief hole, and the drive assembly and the guide member penetrate inside the bellows through the relief hole.

In one example, the bellows also has a cuff extending around the relief hole toward an interior of the bellows.

In one example, the oil receiving tray is arranged at the bottom of the avoiding cavity, and the projections of the driving assembly and the guide component on the horizontal plane are located in the oil receiving tray.

Through the integrated kitchen with lift actuating mechanism that this application provided can bring following beneficial effect:

1. the avoidance cavity provides a containing space for the driving assembly, the driving assembly is arranged on the outer side of the air outlet channel, the effect of external driving is achieved, the influence of oil stains on the driving assembly is avoided, the driving assembly is prevented from being damaged due to oil stain erosion, the fault risk is reduced, the driving assembly works stably and reliably, and the service life is longer; simultaneously, the lifting driving mechanism is compact in mounting structure, reduces occupied space, is favorable for mounting the smoke collection hood, avoids influencing mounting space of devices such as a dish washing machine, a disinfection cabinet, an oven and a storage cabinet in the integrated kitchen, is high in practicability, meets user requirements, and effectively improves user use experience.

2. The projection of drive assembly and collection petticoat pipe in vertical plane is at least partly overlapped, and the collection petticoat pipe can have bigger lift stroke, is favorable to compatible highly higher, the great collection petticoat pipe of size, and oil smoke suction ability is stronger, satisfies user demand, and user experience is better.

3. Promote collection petticoat pipe elevating movement through two ejector pins, requirement to collection petticoat pipe focus precision is lower, the focus of collection petticoat pipe is more stable, it is higher to control balanced precision, it is highly inconsistent to prevent about the collection petticoat pipe, it is more steady nimble to go up and down, difficult production is rocked and bad phenomenon such as slope in the collection petticoat pipe lift in-process, avoid collection petticoat pipe and quick-witted case to take place the friction and lead to wearing and tearing and noise production, the noise is little, ejector pin and collection petticoat pipe area of contact is bigger moreover, pressure reduces, the atress is more balanced, slow down the ejector pin wearing and.

4. The height adjusting mechanism can correct the left-right or integral height difference between the ejector rod and the ejector rod fixing seat in actual production and assembly, and reduces the requirement on the machining precision of the ejector rod and the ejector rod fixing seat, thereby reducing the production difficulty and the manufacturing cost and being suitable for batch production.

5. The guide mechanism plays a role in guiding and assisting in supporting the smoke collecting hood, prevents the smoke collecting hood from generating bad phenomena of shaking, inclination and the like, avoids the problems of unsmooth lifting and noise generation caused by over-large shaking in the lifting motion process of the smoke collecting hood, reduces the abrasion to the smoke collecting hood, ensures that the smoke collecting hood can lift and slide more stably and smoothly, has small noise, and ensures that the gap between the case and the smoke collecting hood is smaller, more compact and more beautiful; dodge the chamber and provide accommodation space for guiding mechanism, the installation is compact, and the reduction space occupies, and the practicality is strong, and guiding mechanism installs in the exhaust passage outside moreover to keep apart greasy dirt and guiding mechanism, avoid the greasy dirt to block up guiding mechanism, guiding mechanism slides steadily smoothly, and the noise is little, effectively promotes user experience.

6. The turn-ups prevents that the inside long-pending oil of bellows from spilling and getting into by the hole of stepping down and dodging the intracavity, avoids greasy dirt contact to influence drive assembly and guiding mechanism, and drive assembly and guiding mechanism job stabilization are reliable, reduce the fault risk, and increase of service life avoids the oil leak risk simultaneously, and clean health, simple structure is reasonable moreover, and it is convenient to make, and user experience is better.

7. Connect the food tray to be used for collecting along the oil droplet of drive assembly and guide part drippage, thoroughly avoid the oil leak risk, convenient clean maintenance guarantees the clean and tidy health in kitchen, guarantees that people's is healthy, and simple structure is reasonable moreover, and it is convenient to make, and user experience is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of a raised smoke collecting cover of an integrated cooker according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a hidden smoke collecting hood of an integrated cooker according to an embodiment of the present application;

fig. 3 is a schematic perspective view of an integrated stove with a table top removed according to an embodiment of the present disclosure;

fig. 4 is a schematic partial exploded view of an integrated cooker according to an embodiment of the present disclosure;

fig. 5 is a front view of an integrated cooker with a smoke collecting cover lifted up according to an embodiment of the present application;

fig. 6 is a sectional view of an integrated range hood as it is lifted according to an embodiment of the present application;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a front view of an integrated cooker with a smoke collecting hood hidden according to an embodiment of the present application;

fig. 9 is a sectional view of an integrated range with a smoke collection hood hidden according to an embodiment of the present application;

FIG. 10 is an enlarged view of the portion B of FIG. 9;

fig. 11 is a top view of an integrated cooker according to an embodiment of the present disclosure;

fig. 12 is a partial sectional view of an integrated range with a smoke collection hood hidden according to an embodiment of the present application;

FIG. 13 is a cross-sectional view taken along line C-C of FIG. 12;

fig. 14 is an assembly schematic view of a smoke collecting hood, an air outlet duct, a lifting driving mechanism, a guiding mechanism and an oil receiving tray provided in the embodiment of the present application;

FIG. 15 is an exploded view of the assembly of FIG. 14;

FIG. 16 is an assembled schematic view of a smoke collection hood, lift drive mechanism and guide mechanism provided in an embodiment of the present application;

FIG. 17 is a front view of a carrier rod provided in an embodiment of the present application;

FIG. 18 is a right side view of a push rod provided in accordance with an embodiment of the present application;

fig. 19 is a schematic structural view of a smoke collection hood provided by an embodiment of the present application;

fig. 20 is a schematic perspective view of a mandril fixing seat provided in the embodiment of the present application;

fig. 21 is a front view of the push rod fixing seat provided in the embodiment of the present application;

FIG. 22 is a left side view of the ram holder provided in the embodiments of the present application;

fig. 23 is a top view of the push rod fixing seat provided in the embodiment of the present application;

fig. 24 is a schematic view of an installation structure of a guide mechanism and an air outlet duct according to an embodiment of the present application;

FIG. 25 is a top view of a windbox provided in an embodiment of the present application;

FIG. 26 is a front view of a windbox provided in an embodiment of the present application;

fig. 27 is an enlarged schematic view of a portion D in fig. 26.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

For convenience of description, the terms "front", "rear", "left", "right", "upper" and "lower" are used in the following description to describe the orientation of the integrated cooker relative to the user; wherein, the side facing the user is front, and the opposite side is back.

As shown in fig. 1 to 16, an embodiment of the present application provides an integrated oven with a lift driving mechanism, which includes a cabinet 1, and an air box 2, an air outlet duct 3, a smoke collecting hood 4 and a lift driving mechanism 5 which are disposed in the cabinet 1. Wherein, be provided with fan subassembly 21 in the bellows 2, the exhaust passage 3 is located bellows 2 below and communicates with bellows 2, and collection petticoat pipe 4 can be for quick-witted case 1 elevating movement in order to stretch out or income bellows 2 by quick-witted case 1 top. The top of the case 1 is provided with a table top 11, the fume collecting hood 4 rises to be exposed out of the table top 11 when in use, a fume collecting cavity 41 is formed in the fume collecting hood 4, one side of the fume collecting hood 4 facing the table top 11 is provided with a fume inlet 42 communicated with the fume collecting cavity 41, and fume is sucked through the fume inlet 42; the smoke collecting hood 4 is hidden inside the case 1 when not in use, is compact in installation, simple in structure and small in occupied space, effectively saves kitchen space, saves packaging and transportation cost, avoids the smoke collecting cavity 41 from being directly exposed in eyes of a user, is more attractive in appearance, avoids attracting mosquitoes and flies, conveniently cleans oil stains on the table board 11, guarantees cleanness, tidiness and sanitation of a kitchen, and guarantees physical health of people.

The lifting driving mechanism 5 comprises a driving assembly 51 and a mandril 52, one end of the mandril 52 is connected with the driving assembly 51, the other end is connected with the fume collecting hood 4, and the driving assembly 51 drives the mandril 52 to push the fume collecting hood 4 to move up and down relative to the case 1; the outer side wall of the air outlet channel 3 adjacent to one side of the fume collecting hood 4 is concave inwards to form an avoiding cavity 31 outside the air outlet channel 3, and the driving assembly 51 is at least partially accommodated in the avoiding cavity 31. The air outlet channel 3 comprises an air channel 32, an air outlet seat 33 and an air outlet 34, the width of the air channel 32 is narrowed under the condition that the position of the air outlet 34 is not changed by the avoiding cavity 31, a containing space is provided for the driving assembly 51, the driving assembly 51 is installed on the outer side of the air outlet channel 3, the effect of external driving is achieved, the influence of oil stains on the driving assembly 51 is avoided, the driving assembly 51 is prevented from being damaged due to oil stain erosion, the fault risk is reduced, the driving assembly 51 works stably and reliably, and the service life is longer; simultaneously 5 mounting structure of lift actuating mechanism are compact, reduce the space and occupy, are favorable to the installation of collection petticoat pipe 4, avoid influencing the installation space of equipment such as dish washer, sterilizer, oven, locker in the integrated kitchen, and the practicality is strong, satisfies the user demand, effectively promotes user and uses experience.

Preferably, the lifting driving mechanism 5 further comprises a limit switch assembly 53, and the driving assembly 51 comprises a power component 511; the limit switch assembly 53 is used for detecting and controlling the stroke of the driving assembly 51, so that the lifting stroke of the smoke collecting hood 4 is accurate and controllable, and the smoke collecting hood 4 can be lifted to a proper height position to adapt to different firepower conditions and heights of cookers, thereby improving the efficiency of the integrated stove, saving gas resources, improving the oil smoke suction rate and having better oil smoke suction effect; and avoid restricting the operation of power part 511 through motor stalling, be favorable to prolonging power part 511's life, lift actuating mechanism 5's degree of automation is higher, and the operation is more simple nimble, and easily control, collection petticoat pipe 4 elevating movement is more stable, the precision is higher, and the noise is little, and user experience is better.

The utility model provides an integrated kitchen is the integrated kitchen of side-draught type, has both solved the oil smoke through the problem of people's face, through side-draught mode and accurate adjustable collection petticoat pipe 4 height again, can adapt to different flue gas situations, has improved the oil smoke clean-up rate for traditional lampblack absorber, effectively promotes the user and uses experience.

Specifically, the lower end of the driving assembly 51 is accommodated in the avoiding cavity 31 and fixedly connected to the outer side wall of the air outlet channel 3, and the upper end penetrates into the air box 2, and when the fume collecting hood 4 is accommodated in the air box 2, the projections of the driving assembly 51 and the fume collecting hood 4 in a vertical plane are at least partially overlapped, so that the fume collecting hood 4 can have a larger lifting stroke, compatibility with the fume collecting hood 4 with a higher height and a larger size is facilitated, the fume suction capability is stronger, the user requirements are met, and the user experience is better; and simple structure is reasonable, and it is convenient to make, is fit for batch production.

Specifically, as shown in fig. 5, 6, 7, 9, 10, and 14 to 23, the elevation driving mechanism 5 includes two lift pins 52 arranged in parallel at intervals; the inner side wall of the fume collecting hood 4 is fixedly provided with a mandril fixing seat 43, the two mandrils 52 are fixedly connected with the mandril fixing seat 43 at the same time, and the top end of the mandril 52 pushes the mandril fixing seat 43 so as to achieve the purpose of pushing the fume collecting hood 4 to move up and down. Compare the single-point and support, two ejector pins 52 are lower to the requirement of collection petticoat pipe 4 focus precision, collection petticoat pipe 4's focus is more stable, it is higher to control balanced precision, it is highly inconsistent to prevent about collection petticoat pipe 4, it is more steady nimble to go up and down, difficult production is rocked and bad phenomenon such as slope in the collection petticoat pipe 4 lift in-process, avoid collection petticoat pipe 4 and quick-witted case 1 to take place the friction and lead to wearing and tearing and produce the noise, the noise is little, and ejector pin 52 is bigger with collection petticoat pipe 4 area of contact, pressure reduces, the atress is more balanced, slow down ejector pin 52 wearing. Preferably, the two carrier rods 52 are symmetrically supported on both sides of the center of gravity of the hood 4.

Specifically, the ejector rod fixing seat 43 further has a height adjusting mechanism (not shown in the figure), and the height adjusting mechanism is arranged on a contact surface between the ejector rod 52 and the ejector rod fixing seat 43 and is used for adjusting a connection position between the ejector rod 52 and the ejector rod fixing seat 43; when the ejector rod 52 and the ejector rod fixing seat 43 have a height difference left and right or integrally in actual production and assembly, the height can be corrected through the height adjusting mechanism, so that the requirement on the machining precision of the ejector rod 52 and the ejector rod fixing seat 43 is lowered, the production difficulty and the manufacturing cost are lowered, and the device is suitable for batch production.

In a specific embodiment, ejector pin fixing base 43 has fixed column 431, and ejector pin 52 tip has the jack 521 with fixed column 431 complex, and fixed column 431 inserts in the jack 521 to be connected ejector pin 52 and ejector pin fixing base 43, guarantee stability, be favorable to the dismouting to maintain moreover, promote user experience. For example, the top rod 52 can be an aluminum profile, the insertion hole 521 is a square hole, and the fixing column 431 is a square column, so that the structure is simple, the manufacturing is convenient, and the cost is low.

Specifically, as shown in fig. 4 to 6, 8, 9, 11 to 16 and 24, the wind-collecting hood further includes two guide mechanisms 6 symmetrically arranged on both sides of the lifting driving mechanism 5 in parallel along the transverse direction of the wind-collecting hood 4, each guide mechanism 6 includes a guide part 61 and a sliding part 62, the lower end of the guide part 61 is accommodated in the avoiding cavity 31 and is fixedly connected to the outer side wall of the wind outlet channel 3, and the upper end of the guide part penetrates into the wind box 2; the sliding component 62 is fixedly arranged at the bottom of the fume collecting hood 4, and when the fume collecting hood 4 moves up and down, the sliding component 62 moves along the guide component 61 in a sliding way. The guide mechanism 6 plays a role in guiding and supporting the smoke collecting hood 4, prevents the smoke collecting hood 4 from generating adverse phenomena such as transverse shaking, inclination and the like, avoids the problems of unsmooth lifting and noise generation caused by over-large shaking in the lifting motion process of the smoke collecting hood 4, reduces the abrasion of the smoke collecting hood 4, ensures that the smoke collecting hood 4 is more stable and smooth in lifting and sliding, has small noise, and ensures that the gap between the case 1 and the smoke collecting hood 4 can be smaller, more compact and more beautiful; dodge chamber 31 and provide accommodation space for guiding mechanism 6, the installation is compact, and the reduction space occupies, and the practicality is strong, and guiding mechanism 6 installs in the 3 outsides of exhaust passage moreover to keep apart greasy dirt and guiding mechanism 6, avoid the greasy dirt to block up guiding mechanism 6, guiding mechanism 6 slides steadily smoothly, and the noise is little, effectively promotes user experience. Preferably, the width direction of the guide member 61 coincides with the front-rear thickness direction of the cabinet 1, and the stability of the hood 4 in the front-rear direction is ensured by the high strength of the guide member 61 itself.

Specifically, when the fume collecting hood 4 is received in the wind box 2, the upper end of the guide member 61 at least partially protrudes into the fume collecting hood 4 to form a cantilever structure, so that the projections of the guide member 61 and the fume collecting hood 4 in the vertical plane at least partially overlap. An overlapping area is generated between the cantilever structure of the guide component 61 and the fume collecting hood 4, so that the fume collecting hood 4 can have a larger lifting stroke, the fume collecting hood 4 with higher height and larger size is favorably compatible, the fume suction capacity is stronger, the user requirement is met, and the user experience is better; and simple structure is reasonable, and it is convenient to make, is fit for batch production.

Specifically, the air outlet duct structure further comprises a guide rail fixing seat 7 and a sealing bottom plate 8, and the guide part 61 is fixed on the outer side wall of the air outlet duct 3 through the guide rail fixing seat 7, so that the air outlet duct structure is simple in structure, convenient to manufacture, low in cost, convenient to assemble, disassemble and maintain and high in practicability; sealing bottom plate 8 is installed in 7 bottoms of guide rail fixing base, prevents that the air current from flowing from 7 bottoms of guide rail fixing base, prevents that air duct system negative pressure from leaking and influencing the oil smoke suction and exhaust effect of integrated kitchen, improves the oil smoke clean rate of inhaling, promotes user experience. In a specific embodiment, the rail holders 7 are fixed to the outer side wall of the air outlet duct 3 by rivets.

Specifically, as shown in fig. 4 to 13 and fig. 25 to 27, the bottom wall of the air box 2 has the abdicating hole 22 for respectively abdicating the driving component 51 and the guiding component 61, the driving component 51 and the guiding component 61 penetrate into the air box 2 through the abdicating hole 22, so that the sliding component 62 and the air outlet duct 3 also generate an overlapping area, further increasing the lifting stroke of the fume collecting hood 4, facilitating compatibility with the fume collecting hood 4 with a higher height and a larger size, having a stronger fume suction capability, meeting the user requirements, and effectively improving the user experience; and simple structure is reasonable, and it is convenient to make, is fit for batch production.

Specifically, bellows 2 still has around the hole of stepping down 22 towards the inside turn-ups 23 that extends of bellows 2, turn-ups 23 prevent that 2 inside long-pending oil of bellows from spilling and getting into by the hole of stepping down 22 and dodging in the chamber 31, avoid greasy dirt contact to influence drive assembly 51 and guiding mechanism 6, drive assembly 51 and guiding mechanism 6 job stabilization are reliable, reduce the fault risk, increase of service life, avoid the oil leak risk simultaneously, clean health, and simple structure is reasonable moreover, and is convenient to manufacture, user experience is better. Around the periphery of the driving assembly 51

Preferably, as shown in fig. 10 to 16, the lifting driving mechanism 5 further includes an oil-proof cover 54, the oil-proof cover 54 is sleeved into the periphery of the driving assembly 51 from the top to the bottom and is fixedly connected with the air box 2, the ejector rod 52 extends from the top of the oil-proof cover 54, the oil-proof cover 54 isolates oil stains in the case 1 from the driving assembly 51 and the limit switch assembly 53, so as to achieve an oil fume blocking effect, prevent the driving assembly 51 and the limit switch assembly 53 from being out of order due to oil stain corrosion, reduce the risk of failure, and prevent the oil stains from affecting the normal operation of the lifting driving mechanism 5, and the lifting driving mechanism 5 can be kept stable, stable and durable in a long-time use state, and has a longer service; oil shield 54 top has inclined plane 541, and inclined plane 541 can reduce oil shield 54 top long-pending oil, prevents that oil shield 54 top long-pending oil is too much and the infiltration from getting into in oil shield 54, effectively guarantees oil shield 54's isolation protecting effect, guarantees drive assembly 51 and limit switch subassembly 53's reliable and stable work, increase of service life, and user experience is better. Lifting drive mechanism 5 still includes fixed plate 55, and drive assembly 51 passes through fixed plate 55 fixed mounting in the lateral wall of exhaust passage 3, simple structure, and convenient low cost is made, and the dismouting is maintained conveniently, and the practicality is strong. In a specific embodiment, the oil-proof cover 54 further includes an oil-proof cover panel 542 and an oil-proof cover back panel 543, the oil-proof cover panel 542 and the oil-proof cover back panel 543 are welded to form the oil-proof cover 54, and the inclined surface 541 is disposed at the top of the oil-proof cover back panel 543; oil shield backplate 543 bottom periphery still has towards the outside oily limit 544 of leading that extends of oil shield 54, can promote oil shield 54's intensity, has the effect of leading oil outward to oil shield 544 simultaneously, cooperates with bellows 2's turn-ups 23 to in leading into bellows 2 with oil, sanitation and hygiene more, user experience is better.

Specifically, as shown in fig. 4, fig. 12, fig. 14, fig. 15 and fig. 24, still including setting up in dodging the food tray 9 that connects of chamber 31 bottom, drive assembly 51 and guide part 61 all are located in food tray 9 at the projection of horizontal plane for collect along the oil droplet of drive assembly 51 and guide part 61 drippage, thereby thoroughly avoid the oil leak risk, convenient clean maintenance, guarantee the clean and tidy health in kitchen, guarantee people's healthy, and simple structure is reasonable moreover, and the manufacturing is convenient, and user experience is better.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. An integrated kitchen range with a lifting driving mechanism, which comprises a case, and an air box, an air outlet channel, a smoke collecting hood and the lifting driving mechanism which are arranged in the case, wherein a fan component is arranged in the air box, the air outlet channel is positioned below the air box and communicated with the air box, the smoke collecting hood can move up and down relative to the case to extend out of or retract into the air box from the top of the case, and the integrated kitchen range is characterized in that,

the lifting driving mechanism comprises a driving assembly and a top rod, one end of the top rod is connected with the driving assembly, the other end of the top rod is connected with the fume collecting hood, and the driving assembly drives the top rod to push the fume collecting hood to move up and down;

the outer side wall of the air outlet channel, which is adjacent to one side of the smoke collecting cover, is concave inwards so as to form an avoiding cavity on the outer side of the air outlet channel, and at least part of the driving assembly is accommodated in the avoiding cavity.

2. The integrated cooker with a lift driving mechanism according to claim 1,

the lower end of the driving assembly is contained in the avoiding cavity and fixedly connected to the outer side wall of the air outlet channel, the upper end of the driving assembly penetrates into the air box, and when the smoke collecting hood is collected in the air box, at least part of projections of the driving assembly and the smoke collecting hood in a vertical plane are overlapped.

3. The integrated cooker with a lift driving mechanism according to claim 1,

the lifting driving mechanism comprises two ejector rods which are arranged in parallel at intervals;

and an ejector rod fixing seat is fixedly arranged on the inner side wall of the smoke collecting hood, the ejector rods are fixedly connected with the ejector rod fixing seat at the same time, and the ejector rods push the smoke collecting hood to move up and down through the ejector rod fixing seat.

4. The integrated cooker with a lift driving mechanism according to claim 3,

the ejector rod fixing seat is further provided with a height adjusting mechanism so as to adjust the connecting position of the ejector rod and the ejector rod fixing seat.

5. The integrated cooker with a lift driving mechanism according to any one of claims 1 to 4,

the lower end of the guide part is contained in the avoiding cavity and is fixedly connected to the outer side wall of the air outlet channel, and the upper end of the guide part penetrates into the air box;

the sliding component is fixedly arranged at the bottom of the smoke collecting cover, and when the smoke collecting cover moves up and down, the sliding component moves along the sliding motion of the guide component.

6. The integrated cooker with a lift driving mechanism according to claim 5,

when the smoke collecting hood is collected in the air box, at least part of the upper end of the guide component extends into the smoke collecting hood, so that the projection of the guide component and the smoke collecting hood in a vertical plane is at least partially overlapped.

7. The integrated cooker with a lift driving mechanism according to claim 5,

still include guide rail fixing base and sealing bottom plate, the guide part passes through the guide rail fixing base is fixed in the lateral wall of air outlet duct, sealing bottom plate install in guide rail fixing base bottom.

8. The integrated cooker with a lift driving mechanism according to claim 5,

the diapire of bellows has the hole of stepping down, drive assembly with guide part by the hole of stepping down penetrates inside the bellows.

9. The integrated cooker with a lift driving mechanism according to claim 8,

the bellows also has a flange extending around the relief hole toward the inside of the bellows.

10. The integrated cooker with a lift driving mechanism according to claim 5,

the oil receiving disc is arranged at the bottom of the avoiding cavity, and the projections of the driving assembly and the guide part on the horizontal plane are both positioned in the oil receiving disc.

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