CN211260916U - Integrated kitchen with liftable collection petticoat pipe - Google Patents

Abstract

The application discloses an integrated stove with a liftable smoke collecting hood, which comprises a case, a smoke collecting hood and a lifting driving mechanism, wherein the smoke collecting hood and the lifting driving mechanism are arranged in the case; the lifting driving mechanism comprises a driving assembly, a mandril and a limit switch assembly, and the driving assembly comprises a power part and a guide part; the ejector rod is arranged in parallel to the guide component, one end of the ejector rod is connected with the driving component, the other end of the ejector rod is connected with the fume collecting hood, and the driving component drives the ejector rod to push the fume collecting hood to move up and down; the limit switch assembly is used for controlling the stroke of the driving assembly. The application realizes the accurate control of the lifting stroke of the fume collecting hood, can lift the fume collecting hood to a proper height position, improves the fume exhaust rate and has better fume suction effect; avoid restricting the operation of power part through motor stalling, collection petticoat pipe elevating movement is more stable, the precision is higher, and the noise is little, and user experience is better.

Description

Integrated kitchen with liftable collection petticoat pipe

Technical Field

The application belongs to the technical field of kitchen household appliances, especially, relate to an integrated kitchen with liftable collection petticoat pipe.

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 problems, the application aims to provide an integrated stove with a liftable smoke collecting hood, the lifting stroke of the smoke collecting hood is accurate and controllable, the smoke collecting hood can be lifted to a proper height position, and the oil smoke suction effect is better; and avoid coming the operation of restriction power part through motor stalling, be favorable to prolonging power part's life, lift actuating mechanism's degree of automation is higher, operates simple more in a flexible way, and easily control, collection petticoat pipe elevating movement is more stable, and the precision is higher, and the noise is little, satisfies user demand, and user experience is better.

In order to realize the above-mentioned purpose, the present application provides an integrated kitchen with liftable collection petticoat pipe, including quick-witted case and set up in collection petticoat pipe and lift actuating mechanism of quick-witted incasement, lift actuating mechanism can drive the collection petticoat pipe for machine case elevating movement, so that the collection petticoat pipe by machine roof portion stretches out or receives quick-witted incasement, lift actuating mechanism includes: a drive assembly including a power component and a guide component; the ejector rod is arranged in parallel to the guide component, one end of the ejector rod is connected with the driving component, the other end of the ejector rod is connected with the fume collecting hood, and the driving component drives the ejector rod to push the fume collecting hood to move up and down; and the limit switch assembly is used for controlling the stroke of the driving assembly.

In one example, the lifting driving mechanism further comprises a connecting component, the connecting component is provided with a fixing part and a connecting part, the ejector rod is fixedly connected with the fixing part, and the connecting part is connected with the driving component.

In one example, the connecting member further has a projection, and the limit switch assembly is located at an outer periphery of the guide member; during the sliding stroke of the connecting part, the protruding part triggers the limit switch assembly.

In one example, the driving assembly further comprises a sliding component in threaded fit with the guide component, and the sliding component is sleeved on the guide component and can slide relative to the guide component; the ejector rod is fixedly connected with the sliding component through the connecting component.

In one example, one of the sliding member and the connecting member has a positioning boss, and the other of the sliding member and the connecting member has a positioning hole, and the positioning hole is matched and connected with the positioning boss to connect the connecting member and the sliding member in a positioning mode.

In one example, the limit switch assembly comprises first switch assemblies respectively arranged at two ends of the guide component and connected with the power component in series, and each first switch assembly comprises a travel switch and a diode which are connected in parallel.

In one example, the limit switch assembly further includes a second switch assembly disposed between the first switch assemblies, the second switch assembly including a travel switch.

In one example, the lifting driving mechanism further comprises a top rod limiting seat fixedly arranged at the end part of the guide part, a limiting hole is arranged on the top rod limiting seat, and the top rod penetrates through the limiting hole.

In one example, the lifting driving mechanism further comprises a rail extending in the same direction as the guide component, the guide component is mounted in the rail, the ejector rod is mounted outside the rail, the power component is located at one end of the rail, and the power component drives the guide component to rotate in the rail.

In one example, the lifting driving mechanism further comprises an oil-proof cover sleeved on the periphery of the track, the ejector rod extends out of the top of the oil-proof cover, and the top of the oil-proof cover is provided with an inclined surface.

Through the integrated kitchen that this application provided with liftable collection petticoat pipe can bring following beneficial effect:

1. the limit switch assembly is used for detecting and controlling the stroke of the driving assembly, so that the lifting stroke of the smoke collecting hood is accurate and controllable, and the smoke collecting hood 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 absorption rate and having better oil smoke suction effect; and avoid coming the operation of restriction power part through motor stalling, be favorable to prolonging power part's life, lift actuating mechanism's degree of automation is higher, operates simple more in a flexible way, and easily control, collection petticoat pipe elevating movement is more stable, the precision is higher, and the noise is little, and user experience is better.

2. In adapting unit's slip stroke, the bulge triggers limit switch subassembly action, simple structure, triggers reliable and stable, guarantees that limit switch subassembly reliable and stable work, and collection petticoat pipe lift stroke control precision is high, and is stable durable, long service life, and user experience is better.

3. Screw-thread fit's sliding part is more accurate with the guide part transmission, prevents to appear rocking etc. bad phenomenon, and sliding part drives the ejector pin motion more steadily smooth and easy, and the noise is little, and positioning accuracy is high moreover, and the control of being convenient for promotes the stability and the reliability of ejector pin motion, and more steadily when the ejector pin promotes collection petticoat pipe and goes up and down, smooth, accurate, the noise is little, and user experience is better.

4. The positioning hole and the positioning boss limit the relative position of the sliding part and the connecting part, so that the unfavorable phenomena of inclination and the like of the ejector rod are prevented, and the sliding part drives the ejector rod to push the smoke collecting hood to lift more stably, smoothly and accurately and has low noise; meanwhile, the connecting part and the sliding part are quickly installed and positioned, the installing structure is simple, the dismounting and the maintenance are simple and convenient, the device is suitable for batch production, and the user experience is better.

5. The first switch assembly is used for controlling the maximum lifting stroke of the fume collecting hood, so that the safety and the reliability are improved; first switch module is including parallelly connected travel switch and diode, when simplifying the wiring, has realized controlling the power component stroke through travel switch, has avoided utilizing motor stifled commentaries on classics to come the restriction power component operation, reduces motor running current, reduces automatically controlled development cost, is favorable to prolonging power component life, promotes user's use and experiences.

6. The second switch component is used for controlling the smoke collecting cover to move up and down to the middle position of the matched cooking machine, the smoke inlet is closer to the cooking machine, low-altitude side suction is achieved, the oil smoke is sucked at an ultra-short distance, the smoking speed is high, the smoking effect is good, and the user experience is better.

7. The spacing seat of ejector pin plays auxiliary stay and limiting displacement to the ejector pin, prevents that the ejector pin from appearing rocking bad phenomenon such as with the slope, and the ejector pin motion is more stable, promotes collection petticoat pipe elevating movement more steady, smooth, and the noise is little, and user experience is better.

8. The movable space of sliding part is injectd to the track, prevents that sliding part from rocking when following guide part translation motion, guarantees the stability and the reliability of ejector pin motion, and collection petticoat pipe elevating movement is more steady, smooth, and the noise is little, and user experience is better.

9. The oil shield isolates oil stains in the case from the driving assembly and the limit switch assembly, so that an oil fume blocking effect is achieved, the driving assembly and the limit switch assembly are prevented from being failed due to oil stain erosion, the failure risk is reduced, the lifting driving mechanism can be kept stable and durable in a long-time use state, and the service life is longer; the inclined plane can reduce the long-pending oil in oil shield top, guarantees the isolation protective effect of oil shield, guarantees the reliable and stable work of drive assembly and limit switch subassembly, increase of service life, 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 hidden smoke collecting hood of an integrated cooker according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view of an integrated cooker provided in an embodiment of the present application when a table top is removed;

fig. 3 is a schematic partial exploded view of an integrated cooker according to an embodiment of the present disclosure;

fig. 4 is a sectional view of an integrated range hood as it is lifted according to an embodiment of the present application;

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 an enlarged view of portion A of FIG. 4;

fig. 7 is a front view of an integrated cooker with a smoke collecting hood hidden according to an embodiment of the present application;

fig. 8 is a top view of an integrated cooker according to an embodiment of the present disclosure;

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 an exploded schematic view of a first switch assembly according to an embodiment of the present disclosure;

fig. 12 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 disc provided by the embodiment of the application;

FIG. 13 is an exploded view of the assembly of FIG. 12;

FIG. 14 is an assembled schematic view of a smoke collection cage, lift drive mechanism and guide mechanism provided by an embodiment of the present application;

FIG. 15 is a perspective view of the lift pin of the lift driving mechanism of the present application at the lowest point;

fig. 16 is an exploded schematic view of a lifting drive mechanism according to an embodiment of the present disclosure;

fig. 17 is a perspective view of the top bar of the lifting driving mechanism according to the embodiment of the present application at the highest point;

FIG. 18 is a schematic perspective view of the lift driving mechanism with the oil-proof cover removed according to the embodiment of the present disclosure;

FIG. 19 is a schematic structural diagram of a drive assembly and a track provided in an embodiment of the present application;

fig. 20 is a schematic perspective view of an oil-proof cover back plate according to an embodiment of the present disclosure;

FIG. 21 is a front view of a carrier rod provided in an embodiment of the present application;

FIG. 22 is a right side view of a push rod provided in accordance with an embodiment of the present application;

FIG. 23 is a top view of a carrier rod provided in accordance with an embodiment of the present application;

FIG. 24 is an enlarged view of the portion C of FIG. 23;

fig. 25 is a schematic perspective view of a connecting member according to an embodiment of the present disclosure;

FIG. 26 is a top view of a coupling member provided in accordance with an embodiment of the present application;

FIG. 27 is a front view of a connecting member provided in an embodiment of the present application;

fig. 28 is a schematic perspective view of a sliding member according to an embodiment of the present application;

fig. 29 is a schematic perspective view of a mandril limiting seat provided in the embodiment of the present application;

fig. 30 is a schematic perspective view of another perspective view of the ejector pin limiting seat according to the embodiment of the present application.

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 30, an embodiment of the present application provides an integrated oven with a liftable smoke collecting hood, which includes a cabinet 300, a smoke collecting hood 200 and a lifting driving mechanism 100, wherein the smoke collecting hood 200 and the lifting driving mechanism 100 are disposed in the cabinet 300, and the lifting driving mechanism 100 can drive the smoke collecting hood 200 to move up and down relative to the cabinet 300, so that the smoke collecting hood 200 extends from the top of the cabinet 300 or is received in the cabinet 300. The top of the case 300 is provided with a table board 301, the smoke collecting cover 200 is lifted and exposed out of the table board 301 when in use, a smoke collecting cavity 201 is formed in the smoke collecting cover 200, one side of the smoke collecting cover 200 facing the table board 301 is provided with a smoke inlet 202 communicated with the smoke collecting cavity 201, and oil smoke is sucked through the smoke inlet 202; hide inside quick-witted case 300 when collection petticoat pipe 200 does not use, the installation is compact, simple structure, and occupation space is little, effectively saves the kitchen space, practices thrift packing and cost of transportation, avoids collection smoke chamber 201 directly to expose in the user's eye moreover, and the outward appearance is more pleasing to the eye to avoid attracting the mosquito and fly, the greasy dirt on the convenient clean mesa 301, the clean and tidy health in assurance kitchen guarantees that people's is healthy, satisfies the user demand, effectively promotes the user and uses experience.

The lifting driving mechanism 100 comprises a driving component 1, a mandril 2 and a limit switch component 3, one end of the mandril 2 is connected with the driving component 1, the other end of the mandril 2 is connected with the fume collecting hood 200, and the driving component 1 drives the mandril 2 to push the fume collecting hood 200 to move up and down relative to the chassis 300. The driving assembly 1 comprises a power component 11 and a guide component 12, the ejector rod 2 is arranged in parallel to the guide component 12, and the guide component 12 plays a role in guiding the movement of the ejector rod 2, so that the movement of the ejector rod 2 is more stable, and the smoke collecting hood 200 is more stable, smooth and low in noise when pushed to ascend and descend; the power unit 11 may be a motor, such as a linear push rod motor or a rotary motor. The limit switch component 3 is used for detecting and controlling the stroke of the driving component 1, so that the lifting stroke of the smoke collecting hood 200 is accurate and controllable, and the smoke collecting hood 200 can be lifted to a proper height position to adapt to different firepower conditions and pot heights, thereby improving the efficiency of the integrated stove, saving gas resources, improving the oil smoke absorption rate and having better oil smoke suction effect; and avoid coming the operation of restriction power part 11 through motor stalling, be favorable to prolonging power part 11's life, lift actuating mechanism 100's degree of automation is higher, operates simple more in a flexible way, and easily control, collection petticoat pipe 200 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, again through side-draught mode and accurate adjustable collection petticoat pipe 200 height, 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, as shown in fig. 13 to 20, the limit switch assembly 3 includes first switch assemblies 31 respectively disposed at two ends of the guide component 12 and connected in series with the power component 11, and the two first switch assemblies 31 are used for controlling a maximum lifting stroke of the smoke collecting hood 200, so as to prevent the smoke collecting hood 200 from being separated from the cabinet 1 beyond a predetermined lifting stroke, or prevent the smoke collecting hood 200 or the integrated stove from being damaged due to collision, thereby improving safety and reliability, and providing better user experience.

The maximum lifting stroke of the fume collecting hood 200 comprises the highest point of the fume collecting hood 200 extending out of the top of the chassis 300 to reach the maximum height and the lowest point of the fume collecting hood 200 fully received in the chassis 300; when the top rod 2 pushes the smoke collecting hood 200 to ascend to the highest point, the top rod 2 moves to the upper end of the guide component 12, the first switch component 31 at the upper end of the guide component 12 detects the top rod 2, namely, the power component 11 is controlled to stop running, and the top rod 2 stops pushing the smoke collecting hood 200 to continue to ascend, so that an ascending stroke is completed; when the top rod 2 drives the smoke collecting hood 200 to descend to the lowest point, the top rod 2 moves to the lower end of the guide component 12, the first switch component 31 at the lower end of the guide component 12 detects the top rod 2, namely, the power component 11 is controlled to stop running, and the top rod 2 stops driving the smoke collecting hood 200 to continue descending movement, so that a descending stroke is completed.

Wherein, first switch module 31 can include travel switch 101 and diode 102 parallelly connected, utilize diode 102's one-way conduction and power component 11 DC power supply to have the characteristic of positive negative pole, connect two travel switch 101 in series into power component 11 power cord, when simplifying the wiring, realized controlling 2 strokes of ejector pin through travel switch 101, avoided utilizing motor stifled commentaries on classics to come the restriction power component 11 operation, reduce motor running current, reduce automatically controlled development cost, be favorable to prolonging power component 11 life, promote user experience. Of course, the first switch assembly 31 may also include one or more of an infrared sensor switch, a micro switch, a proximity switch, a photoelectric switch, and the like. Specifically, as shown in fig. 13 and 15 to 16, the integrated cooker of the present application may also be used in cooperation with a cooker. The smoke exhaust efficiency of the integrated stove is related to the distance between the smoke inlet 202 and the oil smoke source, the closer the smoke inlet 202 is to the oil smoke source, the more the oil smoke can be sucked away before being diffused, and the smoking capability is stronger; when the smoke collecting cover 200 is at the highest point, the height of the smoke inlet 202 can meet the requirement of the common cooking utensil for generating smoke suction. Limit switch subassembly 3 still includes the second switch subassembly 32 that sets up between two first switch subassemblies 31 along the extending direction of guide part 12, and second switch subassembly 32 is used for controlling collection petticoat pipe 200 elevating movement to the intermediate position of cooperation cooking machine, and inlet flue 202 is close to the cooking machine more, realizes the low latitude side and inhales, and the ultrashort distance absorbs the oil smoke, and the smoking is quick, and smoking effect is better, and user experience is better. Wherein, the second switch assembly 32 also comprises a travel switch 101, but does not have a diode 102, the signal is directly connected to the control unit of the integrated cooker, and the signal detection is utilized to realize the intermediate position travel control of the smoke collecting hood 200; the second switch assembly 32 likewise includes a housing that covers the exterior of the travel switch 101.

Specifically, as shown in fig. 13 to 18 and 21 to 30, the lifting drive mechanism 100 further includes a connecting member 4, the connecting member 4 having a fixing portion 41 and a connecting portion 42, the ram 2 being fixedly connected to the fixing portion 41, the connecting portion 42 being connected to the drive assembly 1, thereby connecting the ram 2 to the drive assembly 1; the driving component 1 drives the connecting component 4 to move in a translational mode along the guide component 12, and drives the ejector rod 2 to move in a translational mode along the guide component 12. As shown in fig. 6 and 10, an ejector rod fixing seat 203 is fixedly arranged on the inner side wall of the smoke collecting hood 200, the ejector rod 2 is fixedly connected with the ejector rod fixing seat 203, and the top end of the ejector rod 2 pushes the ejector rod fixing seat 203, so as to achieve the purpose of pushing the smoke collecting hood 200 to move up and down.

Preferably, the connecting component 4 has two fixing parts 41 arranged in parallel at intervals, and the two ejector rods 2 are respectively and fixedly connected with the two fixing parts 41, so that the two ejector rods 2 are arranged in parallel at intervals to ensure the relative parallelism and verticality of the two ejector rods 2; promote collection petticoat pipe 200 elevating movement through two ejector pins 2, compare the single-point and support, two ejector pins 2 are lower to the requirement of collection petticoat pipe 200 focus precision, collection petticoat pipe 200 focus is more stable, it is higher to control balanced precision, it is highly inconsistent to prevent collection petticoat pipe 200 left and right sides, it is more steady nimble to go up and down, difficult production in collection petticoat pipe 200 lift process rocks and bad phenomenon such as slope, avoid collection petticoat pipe 200 and quick-witted case 300 to take place the friction and lead to wearing and tearing and produce the noise, ejector pin 2 promotes collection petticoat pipe 200 more steady when going up and down, the smoothness, it is accurate, the noise is little, and ejector pin 2 is bigger with collection petticoat pipe 200 area of contact, pressure reduces, the atress is more even. Further, the two ejector rods 2 are symmetrically supported at both sides of the center of gravity of the smoke collecting cover 200.

Specifically, the connecting member 4 further has a projection 43, and the limit switch assembly 3 is located on the outer periphery of the guide member 12; in the sliding stroke of the connecting part 4, the protrusion part 43 triggers the limit switch assembly 3 to act, the structure is simple, the triggering is stable and reliable, the limit switch assembly 3 is guaranteed to work stably and reliably, the smoke collecting hood 200 is high in lifting stroke control accuracy, stable and durable, long in service life and better in user experience. In one embodiment, the protrusion 43 is a boss with a certain height and a sufficient width, so that the trigger is more stable and reliable; the limit switch assembly 3 is fixed to the outer periphery of the guide member 12 by screws.

Preferably, still have oil groove 44 between bulge 43 and the connecting portion 42, oil groove 44 will be kept apart along the greasy dirt that ejector pin 2 flowed down, avoids greasy dirt contact to corrode limit switch assembly 3, reduces the fault risk, guarantees that limit switch assembly 3 reliable and stable work, and life is longer, and user experience is better.

In a specific embodiment, the fixing part 41 is a fixing column, the end of the top rod 2 is provided with an insertion hole 21 matched with the fixing column, and the fixing column is inserted into the insertion hole 21, so that the top rod 2 is connected with the fixing part 41, the stability is ensured, and the disassembly, assembly and maintenance are facilitated; the ejector rod 2 is also provided with an ejector rod connecting hole 22, the fixing part 41 is provided with a fixing part connecting hole 45, after the fixing column is inserted into the jack 21, the ejector rod 2 and the fixing part 41 are fixedly connected through the ejector rod connecting hole 22 and the fixing part connecting hole 45 by screws, so that the connection is firmer and more reliable, and the ejector rod 2 is prevented from shaking relative to the connecting part 4; the jack connecting hole 22 and the fixing portion connecting hole 45 include a plurality of, for example, two. For example, ejector pin 2 can be aluminium section bar spare, and jack 21 is the square hole, and the fixed column is the square column, simple structure, and convenient for manufacturing is with low costs.

Specifically, as shown in fig. 13 to 19 and 28, the driving assembly 1 further includes a sliding member 13 in threaded engagement with the guide member 12, and the sliding member 13 is sleeved on the guide member 12 and can slide relative to the guide member 12; the push rod 2 is fixedly connected with the sliding part 13 through the connecting part 4, so that the sliding part 13 drives the push rod 2 to move in a translational lifting mode along the guide part 12. Screw-thread fit's sliding part 13 is more accurate with the transmission of guide part 12, prevents to appear rocking etc. bad phenomenon, and sliding part 13 drives ejector pin 2 motion more steadily smooth and easy, and the noise is little, and positioning accuracy is high moreover, is convenient for control, promotes the stability and the reliability of ejector pin 2 motion, and then more steady, smooth, accurate, the noise is little when ejector pin 2 promotes collection petticoat pipe 200 and goes up and down, and user experience is better.

In one embodiment, the guiding member 12 is a screw rod, the sliding member 13 is a slider having a threaded inner hole 131, the slider is sleeved on the screw rod, the power member 11 drives the screw rod to rotate, the screw rod drives the slider to slide along the screw rod, and drives the connecting member 4 to move in a translational manner along the guiding member 12, thereby driving the ejector rod 2 to move in a translational manner along the guiding member 12.

Specifically, as shown in fig. 13 to 28, one of the sliding component 13 and the connecting component 4 has a positioning boss 103, the other of the sliding component 13 and the connecting component 4 has a positioning hole 104, the positioning hole 104 is connected with the positioning boss 103 in a matching manner to position and connect the connecting component 4 with the sliding component 13, so that the relative position between the sliding component 13 and the connecting component 4 can be limited, the posture of the ejector rod 2 is further limited, bad phenomena such as inclination and the like are prevented, and the sliding component 13 drives the ejector rod 2 to push the smoke collection cover 200 to ascend and descend more stably, smoothly, accurately and with low noise; meanwhile, the connecting part 4 and the sliding part 13 can be quickly installed and positioned, the installation structure is simple, the disassembly and the assembly are simple and convenient, the device is suitable for batch production, and the user experience is better. The positioning bosses 103 and the positioning holes 104 may include a plurality of, for example, two, so that the positioning accuracy is higher.

In a specific embodiment, the connecting part 4 is further provided with a connecting part connecting hole 46, the sliding part 13 is further provided with a sliding part connecting hole 132, the connecting part 4 and the sliding part 13 are tightly connected through the connecting part connecting hole 46 and the sliding part connecting hole 132 by screws, the connection is firm and reliable, the connecting part 4 is prevented from shaking relative to the sliding part 13, and the stability and reliability of the movement of the ejector rod 2 are further ensured; the connecting portion connecting hole 46 and the sliding member connecting hole 132 include a plurality of, for example, two.

Specifically, as shown in fig. 13 to 30, the lifting drive mechanism 100 further includes a top rod limiting seat 5 fixedly disposed at an end portion of the guide member 12, the top rod limiting seat 5 is provided with a limiting hole 51, and the top rod 2 penetrates through the limiting hole 51. Spacing hole 51 entangles ejector pin 2, plays auxiliary stay and limiting displacement to ejector pin 2, prevents that ejector pin 2 from appearing rocking bad phenomena such as with the slope, and ejector pin 2 motion is more stable, promotes collection petticoat pipe 200 elevating movement more steadily, in the same direction as smooth, and the noise is little, and user experience is better. Preferably, the top rod limiting seat 5 is provided with two limiting holes 51 arranged at intervals to limit the two top rods 2, so that the double top rods 2 can push the smoke collecting hood 200 to move up and down.

Specifically, the lifting driving mechanism 100 further includes a rail 6 extending in the same direction as the guide component 12, the guide component 12 is installed in the rail 6, the ejector rod 2 is installed outside the rail 6, the power component 11 is located at one end of the rail 6, the power component 11 drives the guide component 12 to rotate in the rail 6, and the driving sliding component 13 slides along the rail 6, so as to drive the ejector rod 2 to move in a translation manner along the guide component 12, and further drive the smoke collecting hood 200 to move in a lifting manner. The movable space of slide part 13 is injectd to track 6, rocks when preventing that slide part 13 from following guide part 12 translation motion, guarantees the stability and the reliability of ejector pin 2 motion, and collection petticoat pipe 200 elevating movement is more steady, smooth, and the noise is little, and user experience is better.

In a specific embodiment, the upper end of the track 6 is provided with a track connecting hole 61, the ejector rod limiting seat 5 is provided with a limiting column 52 and a limiting column hole 53 penetrating through the limiting column 52, and the ejector rod limiting seat 5 is tightly connected to the upper end of the track 6 by passing a screw through the limiting column hole 53 and the track connecting hole 61, so that the connection is firm and reliable, the positioning is fast, and the disassembly, the assembly and the maintenance are convenient; the stopper post 52 and the rail coupling hole 61 include a plurality of, for example, four.

Specifically, as shown in fig. 15-20, the lifting driving mechanism 100 further includes an oil-proof cover 7 sleeved on the periphery of the rail 6, the ejector rod 2 extends from the top of the oil-proof cover 7, the oil-proof cover 7 isolates oil stains in the chassis 300 from the driving component 1 and the limit switch component 3, so as to achieve an oil smoke blocking effect, avoid oil stain corrosion to cause faults of the driving component 1 and the limit switch component 3, reduce fault risks, and avoid the oil stains from affecting the normal operation of the lifting driving mechanism 100, and the lifting driving mechanism 100 can be kept stable and durable in a long-time use state, and has a longer service life. The top of the oil-proof cover 7 is provided with an inclined plane 71, the inclined plane 71 can reduce the top oil accumulation of the oil-proof cover 7, the top oil accumulation of the oil-proof cover 7 is prevented from being too much, the oil-proof cover 7 is prevented from permeating into the oil-proof cover 7, the isolation protection effect is effectively guaranteed, the stable and reliable work of the driving assembly 1 and the limit switch assembly 3 is guaranteed, the service life is prolonged, and the user experience is better.

In a specific embodiment, the oil-proof cover 7 further comprises an oil-proof cover panel 72 and an oil-proof cover back panel 73, the oil-proof cover panel 72 and the oil-proof cover back panel 73 are welded to form the oil-proof cover 7, and the inclined surface 71 is arranged on the top of the oil-proof cover back panel 73. The top of the oil-proof cover back plate 73 is also provided with a notch 74 matched with the limiting hole 51 of the ejector rod limiting seat 5 and an oil-proof cover connecting hole 75, the ejector rod limiting seat 5 is also provided with a limiting seat connecting hole 54, and the ejector rod limiting seat 5 is fixedly connected to the top of the oil-proof cover 7 by passing through the oil-proof cover connecting hole 75 and the limiting seat connecting hole 54 through screws.

As shown in fig. 1 to 13 and 20, the integrated cooker of the present application further includes an air box 400 and an air outlet duct 500, the air box 400 and the air outlet duct 500 are disposed in the case 300, and a fan assembly 401 is disposed in the air box 400; the air outlet channel 500 is positioned below the air box 400 and communicated with the air box 400, and when the smoke collecting cover 200 is lifted to expose the table-board 301, the smoke collecting cavity 201 is communicated with the air box 400. The air outlet duct 500 is provided with an air outlet 501, the outer side wall of the air outlet duct 500 adjacent to one side of the smoke collecting hood 200 is recessed to form an avoiding cavity 502 outside the air outlet duct 500, at least part of the lifting driving mechanism 100 is accommodated in the avoiding cavity 502 and fixed on the air outlet duct 500, and the top end of the lifting driving mechanism is inserted into the air box 400; the avoiding cavity 502 narrows the width of the air duct without changing the position of the air outlet 501, so as to provide a containing space for the lifting driving mechanism 100, the lifting driving mechanism 100 is installed outside the air outlet duct 500, so that an external driving effect is achieved, the influence of oil stains on the lifting driving mechanism 100 is avoided, the failure of the lifting driving mechanism 100 caused by the erosion of the oil stains is avoided, the failure risk is reduced, the lifting driving mechanism 100 works stably and reliably, and the service life is longer; simultaneously, the lifting driving mechanism 100 is compact in installation structure, reduces the occupied space, is favorable for the installation of the exhaust fume collecting hood 200, avoids influencing the installation space of the devices such as the dish washer, the disinfection cabinet, the oven and the storage cabinet in the integrated kitchen, is strong in practicability, meets the user requirements, and effectively improves the use experience of users.

The oil-proof cover 7 is sleeved on the periphery of the track 6 from the top downwards and is fixedly connected with the air box 400, so that oil stains in the air box 400 are isolated from the driving assembly 1 and the limit switch assembly 3. The periphery of the bottom of the oil-proof cover back plate 73 is also provided with a flanging 76 extending towards the outside of the oil-proof cover 7, so that the strength of the oil-proof cover 7 can be improved, and meanwhile, the effect of guiding oil outside the oil-proof cover 7 is achieved, so that the oil-proof cover is more clean and sanitary, and the user experience is better.

Specifically, the integrated cooker further comprises sliding guide mechanisms 600 which are symmetrically arranged on two sides of the lifting driving mechanism 100 in parallel along the transverse direction of the smoke collecting cover 200, each sliding guide mechanism 6 comprises a guide rail 601 and a sliding block 602, the lower end of each guide rail 601 is accommodated in the avoiding cavity 502 and is fixedly connected to the outer side wall of the air outlet duct 500, and the upper end of each guide rail penetrates into the air box 400; the sliding block 602 is fixedly arranged at the bottom of the smoke collecting cover 200, and when the smoke collecting cover 200 moves up and down, the sliding block 602 moves along the guide rail 601 in a sliding manner. The guiding mechanism 600 that slides plays direction and auxiliary stay effect to collection petticoat pipe 200, prevent that collection petticoat pipe 200 from appearing transversely rocking bad phenomena such as with slope, avoid collecting petticoat pipe 200 to rock too big and the lift that brings is smooth and rub production noise scheduling problem in-process, alleviate collection petticoat pipe 200's wearing and tearing, collection petticoat pipe 200 lift slides more steadily smoothly, the noise is little, and the clearance between quick-witted case 300 and collection petticoat pipe 200 can be littleer moreover, it is more compact pleasing to the eye, user experience is better.

Specifically, still including setting up the food tray 700 that connects dodging chamber 502 bottom, drive assembly 1 and guide rail 601 all are located in food tray 700 at the projection of horizontal plane for collect along the oil droplet of drive assembly 1 and guide rail 601 drippage, thereby 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.

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. The utility model provides an integrated kitchen with liftable collection petticoat pipe, includes quick-witted case and set up in collection petticoat pipe and lift actuating mechanism of quick-witted incasement, lift actuating mechanism can drive the collection petticoat pipe for machine case elevating movement, so that the collection petticoat pipe by machine roof portion stretches out or income quick-witted incasement, its characterized in that, lift actuating mechanism includes:

a drive assembly including a power component and a guide component;

the ejector rod is arranged in parallel to the guide component, one end of the ejector rod is connected with the driving component, the other end of the ejector rod is connected with the fume collecting hood, and the driving component drives the ejector rod to push the fume collecting hood to move up and down; and

and the limit switch assembly is used for controlling the stroke of the driving assembly.

2. The integrated cooker with the liftable smoke collecting hood according to claim 1,

the lifting driving mechanism further comprises a connecting part, the connecting part is provided with a fixing part and a connecting part, the ejector rod is fixedly connected with the fixing part, and the connecting part is connected with the driving assembly.

3. The integrated cooker with the liftable smoke collecting hood according to claim 2,

the connecting component is also provided with a protruding part, and the limit switch assembly is positioned on the periphery of the guide component; during the sliding stroke of the connecting part, the protruding part triggers the limit switch assembly.

4. The integrated cooker with the liftable smoke collecting hood according to claim 2,

the driving assembly further comprises a sliding component in threaded fit with the guide component, and the sliding component is sleeved on the guide component and can slide relative to the guide component;

the ejector rod is fixedly connected with the sliding component through the connecting component.

5. The integrated cooker with the liftable smoke collecting hood according to claim 4,

one of the sliding component and the connecting component is provided with a positioning boss, and the other of the sliding component and the connecting component is provided with a positioning hole, and the positioning hole is matched and connected with the positioning boss so as to position and connect the connecting component and the sliding component.

6. The integrated cooker with the liftable smoke collecting hood according to claim 1,

the limit switch assembly comprises first switch assemblies which are respectively arranged at two ends of the guide component and connected with the power component in series, and each first switch assembly comprises a travel switch and a diode which are connected in parallel.

7. The integrated cooker with the liftable smoke collecting hood according to claim 6,

the limit switch assembly further comprises a second switch assembly arranged between the two first switch assemblies, and the second switch assembly comprises a travel switch.

8. The integrated cooker with the liftable smoke collecting hood according to claim 1,

the lifting driving mechanism further comprises an ejector rod limiting seat fixedly arranged at the end part of the guide part, a limiting hole is formed in the ejector rod limiting seat, and the ejector rod penetrates through the limiting hole.

9. The integrated cooker with the liftable smoke collecting hood according to any one of claims 1 to 8,

the lifting driving mechanism further comprises a track extending in the same direction as the guide part, the guide part is installed in the track, the ejector rod is installed outside the track, the power part is located at one end of the track, and the power part drives the guide part to rotate in the track.

10. The integrated cooker with the liftable smoke collecting hood according to claim 9,

the lifting driving mechanism further comprises an oil-proof cover which is sleeved on the periphery of the track, the ejector rod extends out of the top of the oil-proof cover, and the top of the oil-proof cover is provided with an inclined plane.

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