CN112120629A

CN112120629A - Cleaning machine

Info

Publication number: CN112120629A
Application number: CN202010898796.2A
Authority: CN
Inventors: 胡重阳; 史伟杰; 蒋卓华
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-25
Anticipated expiration: 2040-08-31
Also published as: CN112120629B

Abstract

The invention relates to a cleaning machine, which comprises a water tank, a sealing cover, a cleaning basket, an impeller, a first magnetic body and a second magnetic body, wherein the bottom of the water tank is provided with a water outlet, the sealing cover is detachably covered on the water outlet, the cleaning basket is placed in the water tank and is provided with a flow passage extending from the bottom to the side part, and the inner wall of the cleaning basket is provided with a spray hole for spraying water in the flow passage; the impeller is arranged at the bottom of the cleaning basket and used for drawing water at the bottom of the cleaning basket into the flow channel; the first magnetic body is arranged on the impeller; the second magnetic body can be rotatably arranged at the bottom of the water tank and corresponds to the first magnetic body. The cleaning basket is convenient to combine with the water tank to form the cleaning machine, the cleaning basket is placed in the water tank, the second magnetic body rotates to drive the first magnetic body and the impeller to rotate, water at the bottom of the cleaning basket is sucked into the flow channel at the side part of the cleaning basket, and the fruits, vegetables or dishes in the cleaning basket are further cleaned in a spraying mode through the spray holes, so that the cleaning effect is improved; when the cleaning basket does not need to be used as a cleaning machine, the cleaning basket is taken out of the water tank.

Description

Cleaning machine

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a cleaning machine capable of being used as a water tank.

Background

A dishwasher is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. Dishes are placed in a dish frame inside a dish washing cabinet, and a general dish washing machine includes a pump and a spray head to spray washing water, a heater to generate hot water, and the like. Such a dishwasher usually requires a separate housing and separate components, so that the general dishwasher is large in volume and is not suitable for being used in some families with large population and small living area, and thus the dishwasher is not common in many families.

In order to save space and expand the application range, many designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type cleaning machine comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate which is rotatably connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, a rotary spray arm for pumping water out of the water pump is arranged above the draining plate, and a heater is further arranged in the draining area.

Although the sink dish washer saves the installation space of a kitchen, the sink dish washer occupies the sink space, and for users with limited kitchen area, the development of the sink dish washer is restricted by the utilization problem of the sink space. In order to solve the problem, the chinese patent application publication No. CN110946537A, CN201910712436.6, discloses a structure of a sink dish washer, which comprises a sink body, a washing sink for automatically cleaning tableware is arranged in the sink body, a water outlet is arranged at the bottom of the washing sink, and the sink dish washer comprises a pulsator assembly, a transmission flywheel, a water outlet pipe and a driving device for driving the transmission flywheel, wherein the upper end of the water outlet pipe is butted with the lower end of the water outlet, and the transmission flywheel is sleeved on the water outlet pipe and can rotate around the water outlet pipe. This application utilizes offal interface and offal body to assemble the combination, can realize the self-cleaning function, and it uses the offal body as the axle, utilizes magnetic attraction to realize the drive to impeller subassembly.

Although the structure enables the dish washer to be conveniently combined with the existing water tank, the dish washer can only realize water flow turbulence through rotation of the impeller after being combined with the water tank, and water flow cannot be sprayed to fruits, vegetables or dishes in a spraying mode, so that the cleaning effect is poor.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a cleaning machine which is convenient to be combined with a water tank and can perform spray type cleaning so as to improve the cleaning effect.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes the basin, and this basin bottom has the outlet, its characterized in that: also comprises

A cover detachably attached to the drain port of the water tank for opening or closing the drain port;

the cleaning basket is placed in the water tank, the cleaning basket is provided with a flow channel extending from the bottom to the side part, and the inner wall of the cleaning basket is provided with a spray hole for spraying water in the flow channel;

the impeller is rotatably arranged at the bottom of the cleaning basket and is used for drawing water at the bottom of the cleaning basket into the flow channel;

the first magnetic body is arranged on the impeller; and

the second magnetic body is rotatably arranged at the bottom of the water tank and corresponds to the first magnetic body, and the polarity of the second magnetic body is opposite to that of the first magnetic body.

In the above scheme, the bottom of the cleaning basket is provided with a concave circular water drawing area, the flow channel is communicated with the water drawing area, and the impeller is a centrifugal impeller which can be rotatably arranged in the water drawing area. By adopting the structure, the centrifugal impeller rotates to pump the water in the water sucking area into the flow channel, and further washes the fruits, vegetables or dishes in the washing basket in a spraying shape through the spray holes, thereby being beneficial to improving the washing degree.

Preferably, the side part of the cleaning basket is hollow to form a water collecting cavity, the bottom of the cleaning basket is provided with a flow guide channel for communicating the water drawing area with the water collecting cavity, the flow guide channel and the water drawing area jointly form a 6-shaped structure, and the water collecting cavity and the flow guide channel jointly form the flow channel. The structure is convenient for drawing water in the water drawing area into the flow channel with larger pressure, thereby improving the impact force of the jet water flow and further improving the cleaning degree.

Preferably, the water collecting cavity is mouth-shaped and is arranged along the peripheral wall of the cleaning basket, and the two flow guide channels are respectively connected to two opposite edges of the water drawing area.

In order to facilitate the installation of the impeller, a first buckle extending upwards is arranged on the bottom wall of the water sucking area, an assembling ring is installed on the first buckle, and a second buckle extending downwards and being capable of being rotationally restrained on the assembling ring is arranged at the bottom of the impeller.

The impeller comprises a bottom plate, a top plate and a plurality of blades, wherein the top plate and the bottom plate are arranged at intervals up and down, a water inlet is formed in the central part of the top plate, the blades are arranged between the top plate and the bottom plate at intervals, the inner edges of the blades are arranged close to the water inlet, the outer edges of the blades are arranged close to the outer edge of the bottom plate, the blades are arc-shaped and extend along the rotation direction of the impeller from inside to outside, and a water outlet is formed between every two adjacent blades. The structure is convenient for rotating the impeller to pump the water at the bottom of the cleaning basket into the flow channel.

In order to facilitate installation of the first magnetic bodies, a plurality of clamping grooves which are arranged at intervals are formed in the lower wall surface of the bottom plate, and the first magnetic bodies are a plurality of clamping grooves which are correspondingly formed in the clamping grooves respectively.

Preferably, the cleaning machine further comprises a driving mechanism for driving the second magnetic body to rotate, the driving mechanism comprises a driving wheel, a driven wheel, a transmission belt and a motor, the driving wheel can be rotatably arranged at the bottom of the water tank, the motor is used for driving the driving wheel to rotate, the driven wheel can be rotatably sleeved on the periphery of the water outlet, the second magnetic body is arranged on the driven wheel and synchronously rotates along with the driven wheel, and the transmission belt is connected between the driving wheel and the driven wheel. The motor rotates and drives the driving wheel to rotate, the driving wheel and a second magnetic body on the driving wheel are further driven to rotate through the transmission belt, and the second magnetic body is opposite to the first magnetic body in polarity, so that the impeller carrying the first magnetic body can be driven to rotate.

In order to facilitate assembly, a support is installed at the bottom of the water tank, the driven wheel can be rotatably supported on the support through a bearing, an accommodating cavity is formed in the driven wheel in a hollow mode, and the second magnetic body is restrained in the accommodating cavity. Preferably, the bottom of the sink is provided with a lower water cavity extending downwards from the edge of the water outlet, and the filter basket is detachably mounted in the lower water cavity.

The support is of a U-shaped structure, two sides of the U-shaped support are respectively constrained on the outer side wall of the water tank, the bottom of the U-shaped support is located below the water tank and forms an installation space with the bottom wall of the water tank, an opening for the water cavity to penetrate through is formed in the bottom of the U-shaped support, the bearing is arranged on the support around the opening, and the driven wheel is sleeved on the periphery of the water cavity and supported on the bearing. The driving wheel can be rotatably arranged in the installation space and supported on the upper wall surface of the bottom of the support, the motor is arranged on the bottom of the support, and the output shaft penetrates through the bottom of the support to be connected with the driving wheel so as to drive the driving wheel to rotate.

Compared with the prior art, the invention has the advantages that: when the cleaning basket is used, the sealing cover is covered, the cleaning basket is placed in the water tank, the second magnetic body rotates to drive the first magnetic body and the impeller to rotate, the impeller rotates to draw water at the bottom of the cleaning basket into the flow channel at the side of the cleaning basket, and further spray-type cleaning is carried out on fruits, vegetables or dishes in the cleaning basket through the spray holes, so that the cleaning effect is improved; when the washing machine does not need to be used as a washing machine, the washing basket is taken out of the water tank, and the sealing cover is taken out, so that the washing machine can be used as a common water tank, and the space utilization rate of the water tank is effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic view of a cleaning basket according to an embodiment of the present invention;

FIG. 5 is a schematic view of another angle of the wash basket in an embodiment of the present invention;

FIG. 6 is a schematic structural view of an impeller according to an embodiment of the present invention;

fig. 7 is a schematic structural view of fig. 6 from another angle.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 7, the cleaning machine of the present embodiment includes a water tank 1, a cover 2, a cleaning basket 3, an impeller 4, a first magnetic body 5, a second magnetic body 6, and a driving mechanism 7. The bottom of the water tank 1 is provided with a water outlet 11, the bottom of the water tank 1 is provided with a lower water cavity 12 extending downwards from the edge of the water outlet 11, and a filter basket 13 is detachably arranged in the lower water cavity 12.

The cap 2 is detachably attached to the drain port 11 of the water tub 1 to open or close the drain port 11. When the water outlet 11 is opened, the water tank can be used as a common water tank; when the drain port 11 is closed, it can be used as a washer. When the water tank 1 is used as a cleaning machine, the cleaning basket 3 is placed in the water tank 1, the cleaning basket 3 is provided with a flow passage 31 extending from the bottom to the side part, and the inner wall of the cleaning basket 3 is provided with spray holes 32 for spraying water in the flow passage 31.

The impeller 4 of the present embodiment is rotatably disposed at the bottom of the wash basket 3, and is used for drawing water at the bottom of the wash basket 3 into the flow channel 31, so that the water flow forms a jet-type water column through the spray holes 32. The cleaning basket 3 can be internally provided with a vegetable basket 33 for containing fruits and vegetables or a bowl rack for containing dishes, and the vegetable basket 33 or the bowl rack is positioned above the impeller 4, so that water columns ejected from the side part of the cleaning basket 3 can spray and clean objects to be cleaned in the vegetable basket 33 or the bowl rack.

The first magnetic body 5 is disposed at the bottom of the impeller 4, the second magnetic body 6 is rotatably disposed at the bottom of the water tank 1, the second magnetic body 6 corresponds to the first magnetic body 5, and the polarities of the second magnetic body 6 and the first magnetic body 5 are opposite, one of the first magnetic body and the second magnetic body forms an N pole, and the other forms an S pole. So that the second magnetic body 6 can drive the first magnetic body 5 to rotate when rotating, and further drive the impeller 4 to rotate.

In this embodiment, the bottom of the cleaning basket 3 is provided with a concave circular water-drawing area 34, the flow channel 31 is communicated with the water-drawing area 34, and the impeller 4 is a centrifugal impeller rotatably arranged in the water-drawing area 34 and matched with the shape of the water-drawing area 34. The centrifugal impeller rotates to pump water in the water drawing area 34 into the flow channel 31, and further, the water can wash fruits, vegetables or dishes in the washing basket in a jet shape through the spray holes 32, which is beneficial to improving the washing degree.

The side part of the cleaning basket 3 is hollow to form a water collecting cavity 35, the bottom of the cleaning basket 3 is provided with a flow guide channel 36 for communicating the water sucking area 34 with the water collecting cavity 35, the flow guide channel 36 and the water sucking area 34 form a transverse 6-shaped structure together, and the water collecting cavity 35 and the flow guide channel 36 form a flow passage 31 together. The water collecting cavity 35 is mouth-shaped and is arranged along the peripheral wall of the cleaning basket 3, correspondingly, a plurality of spray holes 32 are formed in four inner side walls of the cleaning basket 3, and the two flow guide channels 36 are connected to two opposite edges of the water sucking area 34 respectively. The above structure facilitates the water in the water drawing region 34 to be drawn into the flow passage 31 with a large pressure, thereby increasing the impact force of the jet water flow and further improving the cleaning degree.

In order to facilitate the installation of the impeller 4, a first buckle 341 extending upward is disposed on the bottom wall of the water drawing region 34, a mounting ring 342 is mounted on the first buckle 341, and a second buckle 411 extending downward and rotatably clamped on the inner edge of the mounting ring 342 is disposed at the bottom of the impeller 4.

The impeller 4 of this embodiment includes a bottom plate 41, a top plate 42 and a plurality of blades 43, the top plate 42 and the bottom plate 41 are arranged in parallel at intervals, a water inlet 421 is opened at the central portion of the top plate 42, the blades 43 are arranged between the top plate 42 and the bottom plate 41 at intervals, the inner edge of the blade 43 is arranged near the water inlet 421, the outer edge of the blade 43 is arranged near the outer edge of the bottom plate 41, the blade 43 is arc-shaped and extends from the inner end to the outer end along the rotation direction of the impeller 4, and a water outlet 44 is formed between two adjacent blades 43. The above structure facilitates the pumping of the water at the bottom of the wash basket 3 into the flow passage 31 by the rotation of the impeller 4. In order to facilitate the installation of the first magnetic body 5, a plurality of slots 412 are disposed on the lower wall surface of the bottom plate 41, and the first magnetic bodies 5 are respectively disposed in the slots 412.

The driving mechanism 7 of the present embodiment is used for driving the second magnetic body 6 to rotate, the driving mechanism 7 includes a driving wheel 71, a driven wheel 72, a transmission belt 73 and a motor 74, the driving wheel 71 is rotatably disposed at the bottom of the water tank 1, the motor 74 is used for driving the driving wheel 71 to rotate, the driven wheel 72 is rotatably sleeved on the periphery of the water outlet 11, the second magnetic body 6 is disposed on the driven wheel 72 and rotates synchronously with the driven wheel 72, and the transmission belt 73 is connected between the driving wheel 71 and the driven wheel 72. The motor 74 rotates to drive the driving wheel 71 to rotate, and further drives the driven wheel 72 and the second magnetic body 6 thereon to rotate through the transmission belt 73, because the polarity of the second magnetic body 6 is opposite to that of the first magnetic body 5, the impeller 4 carrying the first magnetic body 5 can be driven to rotate.

For the convenience of assembly, a bracket 8 is installed at the bottom of the water tank 1, the driven wheel 72 is rotatably supported on the bracket 8 through a bearing 75, a receiving cavity 721 is formed in the driven wheel 72, and the second magnetic body 6 is restrained in the receiving cavity 721. The support 8 is of a U-shaped structure, two sides of the U-shaped support 8 are respectively constrained on the outer side wall of the water tank 1, the bottom of the U-shaped support 8 is located below the water tank 1 and forms an installation space 80 with the bottom wall of the water tank 1, an opening 81 for the drainage cavity 12 to pass through is formed in the bottom of the U-shaped support 8, the bearing 75 is arranged on the support 8 around the opening 81, and the driven wheel 72 is sleeved on the periphery of the drainage cavity 12 and supported on the bearing 75. The driving wheel 71 is rotatably disposed in the mounting space 80 and supported on the upper wall surface of the bottom of the bracket 8, the motor 73 is disposed on the bottom of the bracket 8, and the output shaft passes through the bottom of the bracket 8 and is connected with the driving wheel 71 to drive the driving wheel 71 to rotate.

The cleaning basket 3 of the embodiment is convenient to combine with the water tank 1 to form a cleaning machine, when the cleaning machine is used, the sealing cover 2 is covered, the cleaning basket 3 is placed in the water tank 1, the driving mechanism 7 drives the second magnetic body 6 to rotate, so that the first magnetic body 5 and the impeller 4 are driven to rotate, the impeller 4 rotates to draw water at the bottom of the cleaning basket 3 into the flow channel 31 at the side part of the cleaning basket 3, and further spray-type cleaning is performed on fruits, vegetables and dishes in the cleaning basket 3 through the spray holes 32, so that the cleaning effect is improved; during cleaning, a cover plate can be arranged at the top of the cleaning basket 3 to avoid splashing of water columns;

when the cleaning machine is not needed, the cleaning basket 3 is taken out from the water tank 1, and the sealing cover 2 is taken out at the same time, so that the cleaning machine can be used as a common water tank, and the space utilization rate of the water tank is effectively improved.

Claims

1. A cleaning machine comprises a water tank (1), a water outlet (11) is arranged at the bottom of the water tank (1), and the cleaning machine is characterized in that: also comprises

A cover (2) detachably attached to the drain port (11) of the water tank (1) for opening or closing the drain port (11);

the washing device comprises a washing basket (3) which is placed in a water tank (1), wherein the washing basket (3) is provided with a flow channel (31) extending from the bottom to the side part, and the inner wall of the washing basket (3) is provided with a spray hole (32) for spraying water in the flow channel (31);

the impeller (4) is rotatably arranged at the bottom of the cleaning basket (3) and is used for drawing water at the bottom of the cleaning basket (3) into the flow channel (31);

a first magnetic body (5) provided on the impeller (4); and

and the second magnetic body (6) is rotatably arranged at the bottom of the water tank (1) and corresponds to the first magnetic body (5), and the polarity of the second magnetic body (6) is opposite to that of the first magnetic body (5).

2. The cleaning machine of claim 1, wherein: the bottom of the cleaning basket (3) is provided with a concave water sucking area (34), the flow channel (31) is communicated with the water sucking area (34), and the impeller (4) is a centrifugal impeller which can be rotatably arranged in the water sucking area (34).

3. The cleaning machine of claim 2, wherein: the side part of the cleaning basket (3) is internally hollow to form a water collecting cavity (35), the bottom of the cleaning basket (3) is provided with a flow guide channel (36) for communicating the water sucking area (34) with the water collecting cavity (35), the flow guide channel (36) and the water sucking area (34) jointly form a 6-shaped structure, and the water collecting cavity (35) and the flow guide channel (36) jointly form the flow channel (31).

4. The cleaning machine of claim 3, wherein: the water collecting cavity (35) is mouth-shaped and is arranged along the peripheral wall of the cleaning basket (3), and the two flow guide channels (36) are respectively connected to two opposite edges of the water sucking area (34).

5. The cleaning machine of claim 2, wherein: the bottom wall of the water drawing area (34) is provided with a first buckle (341) extending upwards, the first buckle (341) is provided with an assembling ring (342), and the bottom of the impeller (4) is provided with a second buckle (411) extending downwards and being restricted on the assembling ring (342) in a rotating way.

6. The cleaning machine of claim 2, wherein: impeller (4) are including bottom plate (41), roof (42) and blade (43), roof (42) and bottom plate (41) interval arrangement from top to bottom, just the central part of roof (42) is opened there is water inlet (421), blade (43) are a plurality of and interval arrangement between roof (42) and bottom plate (41), the inward flange of blade (43) is close to water inlet (421) and arranges, and the outward flange is close to bottom plate (41) outer edge and arranges, blade (43) are the arc and from interior to exterior and extend along the direction of rotation of impeller (4), form delivery port (44) between two adjacent blades (43).

7. The cleaning machine of claim 6, wherein: the lower wall surface of the bottom plate (41) is provided with a plurality of clamping grooves (412) which are arranged at intervals, and the first magnetic bodies (5) are a plurality of and are respectively and correspondingly arranged in the clamping grooves (412).

8. The cleaning machine of any one of claims 1 to 7, wherein: still including being used for driving second magnetic substance (6) pivoted actuating mechanism (7), this actuating mechanism (7) include action wheel (71), follow driving wheel (72), drive belt (73) and motor (74), basin (1) bottom is located to action wheel (71) can rotate, motor (74) are used for driving action wheel (71) and rotate, can rotationally overlap in outlet (11) periphery from driving wheel (72), second magnetic substance (6) are located and are followed driving wheel (72) synchronous rotation on driving wheel (72), drive belt (73) are connected between action wheel (71) and follow driving wheel (72).

9. The cleaning machine of claim 8, wherein: a support (8) is installed at the bottom of the water tank (1), the driven wheel (72) can be rotatably supported on the support (8) through a bearing (75), an accommodating cavity (721) is formed in the driven wheel (72) in a hollow mode, and the second magnetic body (6) is restrained in the accommodating cavity (721).

10. The cleaning machine of any one of claims 1 to 7, wherein: the bottom of the water tank (1) is provided with a drainage cavity (12) extending downwards from the edge of the drainage port (11), and a filter basket (13) is detachably mounted in the drainage cavity (12).