CN209744453U

CN209744453U - Fume exhaust fan

Info

Publication number: CN209744453U
Application number: CN201821995287.6U
Authority: CN
Inventors: 朱泽春; 周升铭; 郑磊
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-12-06
Anticipated expiration: 2028-11-30

Abstract

the utility model discloses a range hood, including collection petticoat pipe and oil cup, wherein, be provided with the collection oil cavity chamber in the collection petticoat pipe, the collection oil cavity chamber is located the lower part of collection petticoat pipe, the import has been seted up on the collection oil cavity chamber, the oil cup certainly import demountable installation in the collection oil cavity chamber, the oil leak hole has been seted up at the top of collection oil cavity chamber, under the oil cup mounted state, the oil leak hole is located directly over the oil cup. The oil cup is arranged in the smoke collecting hood, so that no break difference exists between the oil cup and the range hood, the oil cup is hidden, and the overall aesthetic property of the range hood is ideal; through with oil cup demountable installation in the collection oil cavity of collection petticoat pipe for oil cup easy dismounting, user experience is better.

Description

Fume exhaust fan

Technical Field

The utility model belongs to the kitchen appliance field especially relates to a range hood.

background

The range hood is a common kitchen appliance in modern families, is generally arranged above a kitchen stove and can quickly exhaust oil fume which is harmful to human bodies and generated in the burning and cooking processes of the stove out of a room, reduce pollution and purify air.

In order to collect waste oil from a range hood, an oil cup is usually disposed at the lower portion of the range hood body to receive and contain oil flowing out of an oil leakage port at the lower portion of the range hood body. Because of the top-down characteristic of the oil path of the range hood, the oil cup of the range hood on the market at present is mounted at the lowest part of the range hood and is hung at the bottom of the body of the range hood. However, the oil cup is exposed below the body of the range hood and is a direct visual component, so that the connection of the oil cup to the lower part of the body of the range hood is abrupt, the attractiveness of the overall appearance of the range hood is affected, the oil cup is hung at the bottom of the body, and in order to ensure the connection stability, the oil cup and the body are too tightly inserted and matched, so that the range hood is inconvenient to disassemble and assemble, and the user experience is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a range hood, inside range hood, oil cup demountable installation, range hood's whole aesthetic property ideal, and make things convenient for the dismouting, user experience is better.

In order to achieve the above object, the utility model provides a range hood, including collection petticoat pipe and oil cup, wherein, be provided with the collection oil cavity chamber in the collection petticoat pipe, the collection oil cavity chamber is located the lower part of collection petticoat pipe, the import has been seted up on the collection oil cavity chamber, the oil cup certainly import demountable installation in the collection oil cavity chamber, the oil leak hole has been seted up at the top of collection oil cavity chamber, under the oil cup mounted state, the oil leak hole is located directly over the oil cup.

optionally, the range hood further comprises a pressing ejection device, the pressing ejection device comprises a base and a pressing part arranged on the base in a sliding manner, and the pressing ejection device can be switched between a recovery state and an ejection state; when the pressing ejection device is in the ejection state, the pressing part extends out of one end of the base so as to eject the oil cup out of the oil collection cavity; when the pressing ejection device is in the recovery state, the pressing part is at least partially recovered into the base, so that the oil cup is positioned in the oil collection chamber.

Optionally, the pressing and ejecting device is arranged on an inner side wall of the oil collecting cavity opposite to the inlet, the base is fixedly mounted on the smoke collection cover, and the pressing part is matched with the oil cup to push the oil cup to be ejected out of the oil collecting cavity.

Optionally, the oil cup is further provided with a fitting piece that fits the pressing member, and when the pressing member is in a recovery state, the fitting piece pulls the oil cup so that the oil cup is held in the oil collection chamber.

optionally, the engaging piece is a magnetic piece engaged with the pressing part; or the matching piece is a buckle matched with the pressing part, and a clamping jaw matched with the buckle is arranged on the pressing part.

Optionally, the range hood is further provided with a smoke guide plate, and the smoke guide plate can open or shield the inlet so as to expose or hide the oil cup in the range hood.

Optionally, an air inlet is formed in the smoke collecting hood, the air inlet is located above the inlet, and the smoke guide plate can perform turning motion relative to the smoke collecting hood so as to open or close the air inlet and the inlet simultaneously.

Optionally, a handheld portion is arranged on the oil cup and is an upper edge and a lower edge of the oil cup, or the handheld portion is a handle arranged on the front face of the oil cup.

Optionally, a reinforcing part is further installed on the front face of the oil cup, a liquid level window is arranged on the reinforcing part, and the oil cup is a transparent part.

Optionally, a position avoiding groove matched with the pressing and ejecting device in position is formed in the back side of the oil cup, so that the pressing and ejecting device is at least partially embedded into the position avoiding groove.

Through the utility model provides a range hood can bring following beneficial effect:

1. The oil cup is arranged in the smoke collecting hood, so that the oil cup is positioned in the range hood, the oil cup does not protrude out of the surface of the range hood, the oil cup is not obtrusive, and the overall aesthetic property of the range hood is ideal; the oil cup is detachably arranged in the oil collecting chamber of the exhaust fume collecting cover, so that the oil cup is convenient to disassemble and assemble, and the user experience is better; and, set up the oil leak hole through gathering the oil cavity directly over the oil cup, the flow path of fluid collection process is short, and collection efficiency is high, can also avoid the fluid process of fluid downflow to drip outside the oil cup, and the machine is clean, clean and tidy.

2. Through setting up the pressing pop-up device, convenient and fast more when oil cup installation or dismantlement, labour saving and time saving can also conveniently clear up the long-pending oil in the oil cup in time, effectively promotes user experience.

3. Through set up on the oil cup with press the fitting piece of part complex for form the relation of connection between the oil cup and the pressure pop-up device, the fitting piece can produce limiting displacement to the oil cup, when avoiding the oil cup to get into the pop-up state by the recovery state, the oil cup breaks away from the cigarette machine because of no limiting displacement, causes fluid to spill over the risk when the pressing part is in the recovery state, the fitting piece can stimulate the oil cup, in accelerateing oil cup gets into the oil collecting chamber, reduces exogenic action.

4. through setting up and keeping away the position recess, make and press in pop-up device at least part embedding keeps away the position recess, can do bigger with the oil cup, effectively increase the volume of oil cup.

5. The oil cup can be completely hidden by opening or shielding the oil cup through the smoke guide plate, the appearance of the range hood is smooth, the overall appearance is more attractive, the cleanness and the attractiveness of a kitchen environment are ensured, the requirements of customers are met, and the user experience is better; moreover, through the hidden design of the oil cup, the independent package of the oil cup is avoided, and the package cost of the range hood is reduced.

6. Through be equipped with handheld portion on the oil cup, convenience of customers holds the oil cup, takes out the oil cup and clears up the fluid in the oil cup.

7. Through inciting somebody to action the oil cup is established to transparent, and the oil cup openly still is equipped with the liquid level window, conveniently observes the interior oil level of oil cup to in time clear up fluid, avoid fluid to spill over.

drawings

Fig. 1 is a schematic structural diagram of a range hood according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a cross-sectional view of a range hood provided in the first embodiment of the present invention;

Fig. 4 is a cross-sectional view of an oil cup and a pressing ejection device according to an embodiment of the present invention;

Fig. 5 is an exploded schematic view of an oil cup and a pressing pop-up device according to a first embodiment of the present invention;

Fig. 6 is an exploded schematic view of a pressing pop-up device according to a first embodiment of the present invention;

Fig. 7 is a perspective view of a pressing ejection device in an ejection state according to an embodiment of the present invention;

Fig. 8 is a perspective view of a push button ejection device in a retracted state according to an embodiment of the present invention;

Fig. 9 is a schematic structural view of an oil cup and a pressing pop-up device provided in the second embodiment of the present invention;

Fig. 10 is a schematic structural diagram of an oil cup and a pressing pop-up device provided by the third embodiment of the present invention.

The names of the components marked in the figures are as follows:

1. A smoke collecting hood; 2. a case assembly; 3. an oil collection chamber; 4. an oil cup; 5. a smoke guide plate component; 6. an inlet; 7. an oil leak hole; 8. supporting the boss; 9. an air inlet; 10. turning over a plate; 11. a hinge portion; 12. a first connection portion; 13. a second connecting portion; 14. a push rod motor; 15. a cup body; 16. a hand-held portion; 17. a reinforcement; 18. a liquid level window; 19. pressing the ejection device; 20. a base; 21. a pressing member; 22. a mating member; 23. a position avoiding groove; 24. a chute; 25. a pop-up position; 26. a recovery location; 27. a limiting component; 28. a first elastic member; 29. a second elastic member; 30. a base cover; 31. a limiting flange; 32. and a limiting boss.

Detailed Description

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

The first embodiment is as follows:

As shown in fig. 1-3, the present embodiment provides a range hood, which includes a smoke collecting hood 1, a box assembly 2, and an oil collecting structure, where the range hood of the present embodiment is an upward-exhaust range hood, and the smoke collecting hood 1 is located below the box assembly 2. The oil collecting structure comprises an oil collecting cavity 3, an oil cup 4 and a smoke guide plate component 5, wherein the oil collecting cavity 3 is located at the lower part of the smoke collecting hood 1, an inlet 6 is formed in the oil collecting cavity 3, an oil leakage hole 7 is formed in the top of the oil collecting cavity 3, and the oil leakage hole 7 is provided with a plurality of oil leakage holes. Set up collection cigarette cavity in the collection petticoat pipe 1, and oil leak hole 7 is located the bottom of collection cigarette cavity, and collection oil cavity 3 passes through oil leak hole 7 intercommunication with collection cigarette cavity to discharge the waste oil of range hood collection to collection oil cavity 3 in through oil leak hole 7.

As shown in fig. 2 and 3, the oil cup 4 is detachably mounted in the oil collecting chamber 3 through the inlet 6, and in the mounted state of the oil cup 4, the oil leakage hole 7 is located right above the oil cup 4, and the oil leakage hole 7 completely falls into the range of an oil inlet at the top of the oil cup 4; the oil cup 4 is used for receiving waste oil generated in the range hood, so that oil stain accumulation at the bottom in the smoke collection chamber is avoided, the cleaning treatment is easier, and the user experience is improved; the oil cup 4 is hidden behind the front panel, so that the oil cup 4 and the range hood are integrated, and the oil cup 4 is embedded in the oil collection chamber 3 like a drawer when seen from the front side of the range hood, so that the problem of the fault formed between the oil cup 4 and the range hood body is solved, the oil cup 4 cannot be obtrusive, and the overall appearance of the range hood is more attractive; and through the hidden design to oil cup 4, avoided oil cup 4's independent packing, reduced range hood's packing cost.

As shown in fig. 3, the smoke guide plate assembly 5 is disposed on the smoke collecting hood 1 and can move relative to the smoke collecting hood 1 to open or shield the inlet 6 to expose or hide the oil cup 4 in the range hood; lead cigarette board subassembly 5 can shield import 6, thoroughly hides oil cup 4, makes the range hood outward appearance realize the integration not have disconnected poor, and the planarization of whole outward appearance is better, and whole appearance is more pleasing to the eye and easily wipe away, guarantees the clean and tidy pleasing to the eye of kitchen environment, satisfies customer demand, promotes user experience. The bottom of the oil collecting chamber 3 is also provided with a supporting boss 8 for supporting the oil cup 4, and the oil cup 4 is supported on the supporting boss 8 after being loaded into the oil collecting chamber 3, so that the oil cup 4 is more stably installed and fixed and has stronger bearing capacity.

As shown in fig. 1, the fume collecting hood 1 is provided with an air inlet 9, and the air inlet 9 is positioned above the inlet 6; the smoke guide plate assembly 5 includes a turning plate 10, and the turning plate 10 is disposed on the smoke collecting hood 1 and can be turned and moved relative to the front panel so as to simultaneously open or close the air inlet 9 and the inlet 6. When the turning plate 10 is opened, the oil cup 4 can be taken out of the oil collecting chamber 3; the turning plate 10 can also play a role of gathering smoke, so that the oil smoke is prevented from escaping and diffusing outwards, and the oil smoke suction effect is improved. When the turning plate 10 is closed, the oil cup 4 is arranged on the inner side of the turning plate 10; the turning plate 10 can prevent the oil smoke in the public flue of the high-rise building from flowing backwards and prevent the peculiar smell in the oil smoke exhauster from overflowing, the air inlet 9 and the inlet 6 can be hidden, the air inlet 9 and the inlet 6 are prevented from being exposed outside, the smoothness of the whole appearance is good, the appearance is attractive and easy to wipe, the kitchen environment is ensured to be neat and attractive, dust is prevented from being adsorbed, mosquitoes and flies are attracted, the health of people is ensured, and the requirements of customers are met.

As shown in fig. 3, the smoke guide plate assembly 5 further includes a connecting member and a driving member, the connecting member includes a hinge portion 11 hinged to the smoke collecting hood 1, a first connecting portion 12 fixedly connected to the turning plate 10, and a second connecting portion 13 connected to the driving member; the driving component can drive the connecting component to rotate around the hinge part 11, so as to drive the turning plate 10 to turn relative to the smoke collecting cover 1. The driving part is a push rod motor 14, and the automatic control of the switch of the turning plate 10 can be realized; the connecting part can be made of zinc alloy, so that the manufacturing cost is low; the front side of the turning plate 10 is made of glass, so that the turning plate is attractive and easy to wipe, and meets the requirements of customers.

As shown in fig. 4 and 5, the oil cup 4 includes a cup body 15, the cup body 15 is a hollow cavity with an oil inlet opened at the top, a handheld portion 16 is arranged on the front side surface of the cup body 15, the handheld portion 16 is a handle arranged on the front surface of the oil cup 4, when the oil cup 4 is mounted or dismounted, the handheld portion 16 can be held by fingers, the oil cup 4 is put into the oil collecting cavity 3 or taken out from the oil collecting cavity 3, the use is convenient, the structure is simple and easy to manufacture, and the cost is low. Oil cup 4 still includes reinforcement 17, is provided with the concave package with 16 looks adaptations of handheld portion on the reinforcement 17, and reinforcement 17 and cup 15's leading flank fixed connection make oil cup 4 outward appearance more pleasing to the eye, satisfy customer's demand, promote customer experience. The cup body 15 is a transparent piece and is made of transparent materials; the reinforcing part 17 is provided with a liquid level window 18, so that the oil quantity and the liquid level in the oil cup 4 can be conveniently observed, and the accumulated oil in the oil cup 4 can be cleaned in time.

as shown in fig. 3, 6, 7 and 8, the oil collecting structure further comprises a pressing and ejecting device 19, the pressing and ejecting device 19 is arranged on the inner side wall of the oil collecting chamber 3 opposite to the inlet 6, the pressing and ejecting device 19 comprises a base 20 and a pressing part 21 arranged on the base 20 in a sliding manner, the pressing and ejecting device 19 has an ejecting function, and the pressing and ejecting device 19 can be switched between a recovery state and an ejecting state; when the pressing and ejecting device 19 is in an ejecting state, the pressing part 21 extends out from one end of the base 20 to eject the oil cup 4 out of the oil collecting chamber 3, and the oil cup 4 can be taken out; when the pressing and ejecting device 19 is in the recovery state, the pressing part 21 is at least partially recovered into the base 20 and drives the oil cup 4 into the oil collecting chamber 3. Through setting up the pressure pop-up device 19, only need press the leading flank of oil cup 4 gently when installing or dismantling oil cup 4, can pack oil cup 4 into an album oil cavity 3 or pop out from an album oil cavity 3, the installation is dismantled conveniently, and labour saving and time saving can conveniently clear up the long-pending oil in the oil cup 4 in time, effectively promotes user experience.

as shown in fig. 3, 4 and 5, the pressing and ejecting device 19 is fixedly arranged on the fume collecting hood 1, the base 20 is positioned on the inner side wall of the fume collecting chamber 3 opposite to the inlet 6, specifically, the base 20 is fixedly arranged on the fume collecting hood 1, and the pressing part 21 is matched with the oil cup 4 to push the oil cup 4 to eject from the fume collecting chamber 3; when the oil cup 4 is loaded into the oil collection chamber 3, the rear side surface of the oil cup 4 contacts the pressing member 21 of the pressing and ejecting device 19. A fitting piece 22 is further arranged on the contact surface of the oil cup 4 and the pressing part 21 to fittingly connect the oil cup 4 with the pressing ejection device 19, and when the pressing part 21 is in a recovery state, the fitting piece 22 pulls the oil cup 4 to keep the oil cup 4 in the oil collection chamber 3. Specifically, the fitting 22 may be provided on an end surface of the pressing member 21; or, a mounting groove matched with the fitting piece 22 can be arranged on the rear side surface of the oil cup 4, and the fitting piece 22 is mounted in the mounting groove on the rear side surface of the oil cup 4; alternatively, mating parts 22 are provided on the end surface of the pressing member 21 and the rear side surface of the oil cup 4, respectively. The fitting part 22 is a magnetic suction part fitted with the pressing part 21, and the magnetic suction part sucks and connects the oil cup 4 and the pressing part 21 through magnetic suction force.

As shown in fig. 4 and 5, the oil cup 4 is further provided with a clearance groove 23 on the rear side surface, and the shape and size of the clearance groove 23 are adapted to the shape and size of the pressing and ejecting device 19, so that the pressing and ejecting device 19 is at least partially embedded into the clearance groove 23, and the oil cup 4 can be made larger, thereby increasing the volume of the oil cup 4. In this embodiment, the avoiding groove 23 is a trapezoid structure with a large rear dimension and a small front dimension, so as to further increase the volume of the oil cup 4.

As shown in fig. 6 to 8, the base 20 is provided with a slide groove 24, and the slide groove 24 is provided with an eject position 25 and a recovery position 26 spaced apart in the sliding direction of the pressing member 21. The pressing and ejecting device 19 comprises a limiting component 27, one end of the limiting component 27 is connected with the pressing component 21, the other end of the limiting component 27 extends into the sliding groove 24, the pressing component 21 can drive the limiting component 27 to slide in the sliding groove 24, and when the pressing and ejecting device 19 is in an ejecting state, the limiting component 27 is in an ejecting position 25; when the push-out device 19 is in the recovery state, the stopper member 27 is in the recovery position 26; the structure that the limiting component 27 is matched with the sliding chute 24 can conveniently realize the complete disassembly of the sliding component and the guide rail bracket and the assembly action in any state, and is easy to realize the popping and recovering actions; the position limiting member 27 may be a positioning pin. The pressing ejection device 19 further includes a first elastic member 28 connecting the pressing member 21 and the base 20, the first elastic member 28 generating an elastic force to limit the limiting member 27 at the ejection position 25 or the recovery position 26; the first elastic member 28 is a spring.

As shown in fig. 6, the limiting member 27 is movable relative to the pressing member 21 in a direction perpendicular to the bottom surface of the sliding groove 24, a second elastic member 29 is further disposed between the pressing member 21 and the limiting member 27, the second elastic member 29 presses the limiting member 27 against the bottom surface of the sliding groove 24, and the second elastic member 29 may be a spring, for example; the spring positioning pin has a short cantilever structure and good rigidity, and can compensate the problem of positioning failure caused by the abrasion of the end part of the limiting part 27 to a certain extent under the action of the spring, so that the use reliability is high, and the service life is long.

as shown in fig. 6, the pressing and ejecting device 19 further includes a base cover 30, a hollow cavity with two open sides is formed on the base cover 30, the base 20 is connected with the base cover 30 and encloses an installation cavity for accommodating the pressing part 21, and the installation cavity has an installation opening; the pressing component 21 is arranged in the mounting cavity in a sliding mode, and one end of the pressing component 21 extends out of the mounting opening. The base 20 is further provided with a limiting flange 31 at the mounting opening, the pressing part 21 is correspondingly provided with a limiting boss 32, and the limiting flange 31 is matched with the limiting boss 32 to prevent the pressing part 21 from being separated from the mounting cavity.

It can be understood that the pressing and ejecting device can also be fixedly arranged on the rear side surface of the oil cup, and when the oil cup is arranged in the oil collecting chamber, the pressing part of the pressing and ejecting device is contacted with the inner side wall of the oil collecting chamber opposite to the inlet.

it can be understood that the fitting piece is a buckle matched with the pressing part, a clamping jaw matched with the buckle is arranged on the pressing part, and the pressing part is matched with the clamping jaw through the buckle.

It is understood that the hand-held portion is the upper and lower edges of the oil cup.

Example two:

The present embodiment is distinguished in that: the setting position of the ejection device is pressed.

As shown in fig. 9, the pressing and ejecting device is completely arranged outside the oil cup relative to the oil cup, the oil cup can be made into a rectangular and other regular shape, the structure is simple, the processing is easy, and the manufacturing cost is low.

Example three:

The present embodiment is distinguished in that: the specific structure of the ejection device is pressed.

As shown in fig. 10, the pressing part of the pressing ejection device is directly contacted with the back side surface of the oil cup but not connected with the back side surface of the oil cup, and no matching piece is arranged on the contact surface of the oil cup and the pressing part, so that the material is saved, and the manufacturing cost is lower; after the oil cup is popped out, the adsorption force is not needed to be overcome by manpower, the oil cup can be directly pulled out to complete oil cleaning, and the oil cup is more labor-saving and convenient.

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

Claims

1. the utility model provides a range hood, includes collection petticoat pipe and oil cup, its characterized in that, be provided with the collection oil cavity in the collection petticoat pipe, the collection oil cavity is located the lower part of collection petticoat pipe, the import has been seted up on the collection oil cavity, the oil cup certainly import demountable installation in the collection oil cavity, the oil leak hole has been seted up at the top of collection oil cavity, under the oil cup mounted state, the oil leak hole is located directly over the oil cup.

2. the range hood according to claim 1, further comprising a pressing ejection device, wherein the pressing ejection device comprises a base and a pressing part slidably disposed on the base, and the pressing ejection device can be switched between a recovery state and an ejection state;

When the pressing ejection device is in the ejection state, the pressing part extends out of one end of the base so as to eject the oil cup out of the oil collection cavity; when the pressing ejection device is in the recovery state, the pressing part is at least partially recovered into the base, so that the oil cup is positioned in the oil collection chamber.

3. A range hood according to claim 2,

The pressing and popping device is arranged on the inner side wall of the oil collecting cavity opposite to the inlet, the base is fixedly arranged on the smoke collecting cover, and the pressing part is matched with the oil cup to push the oil cup to be ejected out of the oil collecting cavity.

4. The range hood of claim 3, wherein the oil cup is further provided with a fitting member that fits with the pressing member, and when the pressing member is in a recovery state, the fitting member pulls the oil cup so that the oil cup is retained in the oil collection chamber.

5. The range hood of claim 4, wherein the engaging member is a magnetic member engaged with the pressing member; or the matching piece is a buckle matched with the pressing part, and a clamping jaw matched with the buckle is arranged on the pressing part.

6. The range hood of claim 1, further comprising a smoke guide plate, wherein the smoke guide plate can open or shield the inlet to expose or hide the oil cup in the range hood.

7. The range hood according to claim 6, wherein the fume collecting hood has an air inlet, the air inlet is located above the inlet, and the fume guide plate can be turned over relative to the fume collecting hood to open or close the air inlet and the inlet simultaneously.

8. The range hood according to any one of claims 1 to 7, wherein a hand-held portion is provided on the oil cup, and the hand-held portion is an upper edge and a lower edge of the oil cup, or the hand-held portion is a handle provided on a front surface of the oil cup.

9. The range hood of claim 8, wherein a reinforcement member is further installed on the front surface of the oil cup, a liquid level window is formed on the reinforcement member, and the oil cup is a transparent member.

10. the range hood according to claim 2, wherein a clearance groove is formed in a back side of the oil cup and matched with the pressing ejection device in position, so that the pressing ejection device is at least partially embedded into the clearance groove.