CN211796290U - Cleaning machine - Google Patents

Abstract

The utility model relates to a cleaning machine, including basin body and pumping mechanism, the inside cavity of basin body forms the washing chamber, and the local recessed waterlogging caused by excessive rainfall region of formation of diapire of basin body, the top in this waterlogging caused by excessive rainfall region covers has the waterlogging caused by excessive rainfall board, and pumping mechanism is arranged in the washing chamber with water pump to waterlogging caused by excessive rainfall board top in the waterlogging caused by excessive rainfall region, and the diapire that the basin body corresponds the regional below of waterlogging caused by excessive rainfall at least local disappearance forms the installing port, and this installing port department is provided with the bottom plate that covers this installing port, pumping mechanism installs on this bottom plate, the outlet. The utility model discloses all integrate each functional unit of cleaning machine on the bottom plate, this bottom plate mounting constitutes the bottom in washing chamber in the installation department of basin body bottom, just so need not to set up a plurality of assembly mouths that are used for installing different functional units on the basin body, has not only reduced the installation maintenance degree of difficulty, and because the bottom of basin body only need set up an installation mouth, greatly reduced the risk of leaking.

Description

Cleaning machine

Technical Field

The utility model relates to an electrical apparatus technical field is used in the kitchen, specifically indicates a cleaning machine for rinsing bowl dish, fruit vegetables.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

The structure of the water tank type cleaning machine on the market at present is mainly the structure mentioned in the prior application CN201310750968.1 water tank type cleaning machine of the applicant, and comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate rotationally 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, and a rotary spraying arm which is communicated with the water pump through fluid and is provided with a water outlet hole is arranged above the draining plate. In addition, in order to further improve the cleaning effect, the prior applications CN201810334714.4 and CN201810334713.x "tank structure of water tank type cleaning machine" of the applicant are provided with a heating plate capable of heating water in the draining area on the bottom of the water tank body in addition to the above structure; in order to facilitate slag discharge, a slag basket arranged corresponding to the water discharge opening is arranged at the bottom of the draining area.

Above-mentioned basin body's each functional component such as water pump, lower mouth of a river, heating plate are isolated respectively and distribute in the bottom of basin body, not only installation maintenance difficulty, have increased the risk of leaking moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to provide a cleaning machine convenient to reduce the installation maintenance degree of difficulty and the risk of leaking with the integrated installation of each functional unit to the current situation of prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a cleaning machine, includes basin body and pumping mechanism, the inside cavity of basin body forms the washing chamber, the local recessed draining area that forms of diapire of basin body, the top in this draining area covers has the draining board, pumping mechanism is arranged in the washing chamber of water pump to draining board top in the draining area, its characterized in that: the bottom wall of the water tank body below the corresponding draining area is at least partially lost to form a mounting opening, a bottom plate covering the mounting opening is arranged at the mounting opening, the water pumping mechanism is mounted on the bottom plate, and a water outlet is formed in the bottom plate.

Preferably, a heating plate capable of heating water in the draining area is further arranged on the bottom plate. Adopt the heating plate to heat the washing water, be favorable to improving the cleaning performance, and set up the heating plate on the bottom plate, be convenient for assembly and later maintenance.

Preferably, the water pumping mechanism is installed at the central part of the bottom plate, the heating plate is arc-shaped and is arranged on the bottom plate around the periphery of the water pumping mechanism, and the water outlet is positioned at the side of the water pumping mechanism. By adopting the arrangement mode, the washing water can be rapidly heated and rapidly drained conveniently; meanwhile, the functional components such as the water pumping mechanism, the heating plate and the like are integrally installed on the bottom plate, so that an installation opening does not need to be formed in the upper surface of the water tank body, the functional components can be installed on the bottom plate firstly during assembly, the bottom plate is fixed at the bottom of the water tank body, the installation and the assembly are convenient, and the bottom plate is taken down during maintenance, so that the inspection and the repair of all the functional components can be realized, and the water pump is very convenient.

Preferably, the draining board is circular, an opening for water to be drawn from bottom to top is formed in the central part of the draining board, the upper wall surface of the draining board gradually inclines downwards from the edge to the central part, and a slag collecting basket located beside the opening is arranged on the draining board. In the prior art, due to the limitation of the installation positions of all functional components on the bottom wall of the water tank body, the draining plate needs to be made into a special-shaped structure, so that the water flow direction is disordered when water above the draining plate enters the lower part of the draining plate, the water flow fluctuation is increased to a certain extent, the gas-liquid exchange nearby a draining area is severe, a large amount of bubbles enter the spray arm along with the bubbles due to accommodation, and the water flow lift and the cleaning effect are affected; the utility model discloses owing to with each functional unit integration on the bottom plate, only set up on the diapire of basin body a mounting hole can, consequently can make the draining board circularly, rivers are on the draining board from the edge trend to central point flow, are favorable to improving the stability of rivers flow direction, reduce rivers and fluctuate to keep high rivers lift and good cleaning performance.

Further preferably, the slag collecting basket is arc-shaped, the inner edge of the slag collecting basket is arranged close to the opening, and the inclination of the part of the draining plate on the outer side of the slag collecting basket is greater than that of the other part of the draining plate. Due to the adoption of the structure of the draining plate, the flowing trend of water flow on the draining plate is from the edge to the central part, after the slag collecting basket with the structure is adopted, the slag collecting basket is positioned on the loop line of the draining plate, the slag collecting effect is favorably improved, food residues are prevented from floating due to water flow disorder, the inner wall of the slag collecting basket can be washed by water flowing on the draining plate along the radial direction, a large amount of food residues are prevented from being gathered on the side wall of the slag collecting basket, and the slag collecting basket is kept relatively clean.

In each scheme, the water pumping mechanism comprises a spray arm, a motor and an impeller assembly, the spray arm is arranged in the washing cavity and is positioned above the draining plate, a water inlet is formed in the lower wall surface of the spray arm, the motor is arranged on the outer bottom wall of the bottom plate, the upper end of an output shaft vertically penetrates through the bottom plate and extends into the water inlet of the spray arm, the impeller assembly is arranged on the output shaft of the motor, the upper portion of the impeller assembly is positioned in the water inlet of the spray arm, and the lower portion of the impeller assembly is positioned in the draining area. The upper part of the impeller assembly is provided with a centrifugal impeller for dispersing water entering the spray arm and spraying the water from the water spraying holes, and the lower part of the impeller assembly is provided with an axial flow impeller for drawing the water in the draining area upwards so that the water rapidly enters the spray arm.

Preferably, the bottom of the motor is provided with a water storage cavity, the lower end of the motor output shaft extends into the water storage cavity and is connected with a drainage impeller capable of rotating along with the water storage cavity, the water storage cavity is communicated with a drainage port, and the side part of the water storage cavity is also provided with a water outlet for supplying water to be discharged from the water storage cavity. After the cleaning machine finishes washing, the motor reverses, and the accessible drainage impeller inhales the water in the washing chamber and deposits in the water chamber, and because the drainage impeller is centrifugal structure, and then can be with waste water from depositing the delivery port discharge of water chamber side to utilize a power unit to realize that the spray arm rotates washing and drainage, simplified overall structure.

Preferably, an assembly edge in an inverted U-shaped structure is formed at an edge of the bottom plate, the assembly edge is overlapped at an upper edge of the bottom wall of the sink body close to the mounting opening, and a mounting space for mounting the sealing ring is formed between the inverted U-shaped structure of the assembly edge and the bottom wall of the sink body. By adopting the assembly mode, the assembly is convenient, the sealing performance between the bottom plate and the water tank body is improved, and water leakage is prevented.

Preferably, the outer bottom wall of the sink body is provided with a support edge extending into the mounting opening, and the bending part is supported on the support edge. With such a structure, the sealing performance is further improved.

Preferably, the bottom wall of the water tank body corresponding to the draining area is sequentially recessed downwards in a step shape from outside to inside, the cross section of the recessed portion is formed into a Z-shaped structure, the U-shaped assembly edge of the bottom plate is overlapped on the transverse portion of the bottom of the Z-shaped structure, and the upper wall surface of the assembly edge is not higher than the top wall of the Z-shaped structure. The structure is favorable for avoiding the local accumulation of fine and broken residues during drainage.

Compared with the prior art, the utility model has the advantages of: the utility model discloses all integrate each functional unit of cleaning machine on the bottom plate, this bottom plate mounting constitutes the bottom in washing chamber in the installation department of basin body bottom, just so need not to set up a plurality of assembly mouths that are used for installing different functional units on the basin body, has not only reduced the installation maintenance degree of difficulty, and because the bottom of basin body only need set up an installation mouth, greatly reduced the risk of leaking.

Drawings

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

fig. 2 is a schematic structural view of another angle according to the embodiment of the present invention;

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

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic view of an assembly structure of functional components and a bottom plate in an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

fig. 7 is a schematic structural diagram of a bottom plate in an embodiment of the present invention;

fig. 8 is a schematic structural view of a sink body according to an embodiment of the present invention;

fig. 9 is a schematic view of an assembly structure of the sink body and the bottom plate according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 9, the cleaning machine of this embodiment includes a water tank body 1 and a water pumping mechanism 2, the hollow inside of the water tank body 1 forms a washing chamber 11, the bottom wall of the water tank body 1 is partially recessed to form a draining area 12, a draining plate 13 covers the top of the draining area 12, draining holes are densely distributed on the draining plate 13, water on the draining plate 13 can enter the draining area 12 through the draining holes, and the water pumping mechanism 2 is used for pumping water in the draining area 12 into the washing chamber 11 above the draining plate 13.

In the present embodiment, as shown in fig. 8, the sink body 1 has a mounting opening 14 formed by at least partially missing a bottom wall below the draining area 12, a bottom plate 3 covering the mounting opening 14 is provided at the mounting opening 14, the water pumping mechanism 2 is mounted on the bottom plate 3, and a drain opening 31 is opened in the bottom plate 3. Still be provided with on bottom plate 3 and carry out the heating plate 4 that heats to the water of waterlogging caused by excessive rainfall region 12, heating plate 4 heats the washing water, is favorable to improving the cleaning performance, sets up heating plate 4 on bottom plate 3, is convenient for assemble and later maintenance.

The bottom plate 3 of the embodiment is circular, the water pumping mechanism 2 is installed at the central part of the circular bottom plate 3, the heating plate 4 is arc-shaped and is arranged on the bottom plate 3 around the periphery of the water pumping mechanism 2, and the water outlet 31 is positioned at the side of the water pumping mechanism 2. By adopting the arrangement mode, the washing water can be rapidly heated and rapidly drained conveniently; meanwhile, the functional components such as the water pumping mechanism 2 and the heating plate 4 are integrally installed on the bottom plate 3, so that an installation opening does not need to be formed in the upper surface of the water tank body 1, the functional components can be installed on the bottom plate 3 firstly during assembly, the bottom plate 3 is fixed at the bottom of the water tank body 1, installation and assembly are facilitated, and the bottom plate 3 is taken down during maintenance, so that inspection and repair of all the functional components can be achieved, and the water pumping mechanism is very convenient.

As shown in fig. 4, the draining plate 13 is circular and has an opening 131 at its central portion for allowing water to flow from bottom to top, the upper wall surface of the draining plate 13 is inclined downward from the edge to the central portion, the draining plate 13 is provided with a slag collecting basket 5 located beside the opening 131, the upper edge of the slag collecting basket 5 is mounted on the draining plate 13, and the lower portion of the slag collecting basket 5 is located in the draining area 12. In the prior art, due to the limitation of the installation positions of all functional components on the bottom wall of the water tank body 1, the draining plate 13 needs to be made into a special-shaped structure, so that the water flow direction is disordered when water above the draining plate 13 enters the lower part of the draining plate 13, the water flow fluctuation is increased to a certain extent, the gas-liquid exchange near the draining area 12 is severe, a large amount of bubbles enter the spray arm along with the bubbles due to the accommodation, and the water flow lift and the cleaning effect are affected; this embodiment is owing to integrate each functional unit on bottom plate 3, only set up on the diapire of basin body 1 a installing port 14 can, consequently can make waterlogging caused by excessive rainfall board 13 circular, rivers are the trend that flows to central part from the edge on waterlogging caused by excessive rainfall board 13, are favorable to improving the stability of rivers flow direction, reduce rivers and fluctuate to keep high rivers lift and good cleaning performance.

The slag collecting basket 5 of this embodiment is arc-shaped and the inner edge is arranged near the opening 131, and the inclination of the part 130 of the draining plate 13 outside the slag collecting basket 5 is greater than that of the other parts of the draining plate 13. Due to the adoption of the structure of the draining plate 13, the flow trend of water flow on the draining plate 13 is from the edge to the central part, after the slag collecting basket 5 with the structure is adopted, the slag collecting basket 5 is positioned on the circular line of the draining plate 13, the slag collecting effect is favorably improved, food residues are prevented from floating due to water flow disorder, the inner wall of the slag collecting basket 5 can be washed by water flowing on the draining plate 13 along the radial direction, a large amount of food residues are prevented from being gathered on the side wall of the slag collecting basket 5, and the slag collecting basket 5 is kept relatively clean.

In this embodiment, the water pumping mechanism 2 includes a spray arm 21, a motor 22 and an impeller assembly 23, the spray arm 21 is disposed in the washing chamber 11 and located above the draining plate 13, a water inlet 211 is formed on a lower wall surface of the spray arm 21, a plurality of water spraying holes 212 are formed on an upper wall surface of the spray arm 21 at intervals, the water inlet 211 is disposed corresponding to the opening 131 on the draining plate 13, the motor 22 is disposed on an outer bottom wall of the bottom plate 3, an upper end of an output shaft 221 vertically penetrates through the bottom plate 3 and extends into the water inlet 211 of the spray arm 21, the impeller assembly 23 is disposed on the output shaft 221 of the motor 22, an upper portion of the impeller assembly is located in the water inlet 211 of the spray arm 21. The upper part of the impeller assembly 23 is a centrifugal impeller 231 for dispersing water entering the spray arm 21 and spraying the water from the spray holes 212, and the lower part of the impeller assembly 23 is an axial impeller 232 for drawing the water in the draining area 12 upwards so that the water rapidly enters the spray arm 21. The upper wall surface of the bottom plate 3 is provided with a vertically arranged guide seat 6, the upper end of the guide seat 6 penetrates through an opening 131 on the draining plate 13 and is positioned above the draining plate 13, the spray arm 21 can be rotatably arranged at the upper end of the guide seat 6, and the specific connection structure of the spray arm 21 and the guide seat 6 is the same as that of the existing water tank type cleaning machine of the applicant, and the detailed description is omitted here.

As shown in fig. 7 to 9, an assembly edge 32 having an inverted U-shaped structure is formed at an edge of the bottom plate 3, the assembly edge 32 is placed at an upper edge of the bottom wall of the sink body 1 near the mounting opening 14, and a mounting space 321 for mounting the gasket is formed between the inverted U-shaped structure of the assembly edge 32 and the bottom wall of the sink body 1. By adopting the assembly mode, the assembly is convenient, the sealing performance between the bottom plate 3 and the water tank body 1 is improved, and water leakage is prevented. The U-shaped structure of bottom plate 3 outer fringe and the bend 33 that forms of the junction of bottom plate 3 main part, be provided with on the outer diapire of basin body 1 and extend to installing port 14 in hold in the palm limit 15, bend 33 holds in the palm and puts on this hold in the palm limit 15. The part of the bottom wall of the water tank body 1 corresponding to the draining area 12 is sequentially recessed downwards in a step shape from outside to inside, the cross section of the recessed part is formed into a Z-shaped structure 16, the U-shaped assembling edge 32 of the bottom plate 3 is overlapped on the transverse part 161 at the bottom of the Z-shaped structure 16, the upper wall surface of the assembling edge 32 is not higher than the top wall of the Z-shaped structure 16, and the structure is favorable for avoiding the local accumulation of fine-crushed residues during drainage.

In this embodiment, a water storage chamber 222 is provided at the bottom of the motor 22, the lower end of the output shaft 221 of the motor 22 extends into the water storage chamber 222 and is connected to a water discharge impeller 7 which can rotate along with the water storage chamber 222, the water storage chamber 222 is communicated with the water discharge port 31 through a water guide pipe 71, and a water discharge port 2221 for discharging water from the water storage chamber 222 is further opened at the side of the water storage chamber 222. The output shaft 221 of the motor 22 of the present embodiment can rotate forward and backward, when the output shaft 221 of the motor rotates forward, the impeller assembly 23 can pump the water in the draining area 12 into the spray arm 21, and when the output shaft 221 of the motor rotates backward, the water in the draining area 12 can be discharged through the water guiding pipe 71 and the water storage cavity 222 by the drainage impeller 7, so that the rotation washing and the drainage of the spray arm 21 can be realized by using one power mechanism, and the overall structure is simplified.

In the embodiment, all functional components of the cleaning machine are integrated on the bottom plate 3, the bottom plate 3 is arranged at the bottom of the washing cavity 11 formed by the mounting port 14 at the bottom of the water tank body 1, so that a plurality of assembling ports for mounting different functional components are not required to be formed in the water tank body 1, the mounting and maintenance difficulty is reduced, and the water leakage risk is greatly reduced because only one mounting port 14 needs to be formed in the bottom of the water tank body 1.

Claims (10)

1. The utility model provides a cleaning machine, includes basin body (1) and pumping mechanism (2), the inside cavity of basin body (1) forms washing chamber (11), the local recessed draining area (12) that form of bottom wall of basin body (1), the top of this draining area (12) covers has draining plate (13), pumping mechanism (2) are arranged in washing chamber (11) of water pump to draining plate (13) top in draining area (12), its characterized in that: the water tank comprises a water tank body (1), wherein a mounting opening (14) is formed by at least partially missing the bottom wall of the lower portion of a draining area (12), a bottom plate (3) covering the mounting opening (14) is arranged at the mounting opening (14), a water pumping mechanism (2) is mounted on the bottom plate (3), and a water outlet (31) is formed in the bottom plate (3).

2. The cleaning machine of claim 1, wherein: the bottom plate (3) is also provided with a heating plate (4) which can heat the water in the draining area (12).

3. The cleaning machine of claim 2, wherein: the central part at bottom plate (3) is installed in pump water mechanism (2), heating plate (4) be the arc and arrange on bottom plate (3) around the periphery of pump water mechanism (2), outlet (31) are located the side of pump water mechanism (2).

4. The cleaning machine of claim 1, wherein: the draining board (13) is circular, an opening (131) for water to be drained from bottom to top is formed in the central position of the draining board (13), the upper wall surface of the draining board (13) is gradually inclined downwards from the edge to the central position, and a slag collecting basket (5) located beside the opening (131) is arranged on the draining board (13).

5. The cleaning machine of claim 4, wherein: the slag collection basket (5) is arc-shaped, the inner edge of the slag collection basket is close to the opening (131), and the inclination of the part of the draining plate (13) on the outer side of the slag collection basket (5) is greater than the inclination of the other part of the draining plate (13).

6. The cleaning machine of any one of claims 1-5, wherein: pump water mechanism (2) are including spray arm (21), motor (22) and impeller subassembly (23), spray arm (21) are located washing chamber (11) and are located draining plate (13) top, it has water inlet (211) to open on the lower wall of spray arm (21), motor (22) are located on the outer diapire of bottom plate (3) and output shaft (221) upper end is vertical to be passed bottom plate (3) and is stretched into in spray arm (21) water inlet (211), impeller subassembly (23) are located on motor (22) output shaft (221) and upper portion is located spray arm (21) water inlet (211), and the lower part is located draining area (12).

7. The cleaning machine of claim 6, wherein: the water storage device is characterized in that a water storage cavity (222) is arranged at the bottom of the motor (22), the lower end of an output shaft (221) of the motor (22) extends into the water storage cavity (222) and is connected with a water discharge impeller (7) capable of rotating along with the water storage cavity, the water storage cavity (222) is communicated with a water discharge port (31), and a water outlet (2221) for supplying water to be discharged from the water storage cavity (222) is formed in the side part of the water storage cavity (222).

8. The cleaning machine of any one of claims 1-5, wherein: an assembly edge (32) with an inverted U-shaped structure is formed at the edge of the bottom plate (3), the assembly edge (32) is arranged at the upper edge of the bottom wall of the water tank body (1) close to the mounting opening (14), and a mounting space (321) for mounting a sealing ring is formed between the inverted U-shaped structure of the assembly edge (32) and the bottom wall of the water tank body (1).

9. The cleaning machine of claim 8, wherein: the water tank is characterized in that a bent part (33) is formed at the joint of the U-shaped structure at the outer edge of the bottom plate (3) and the main body part of the bottom plate (3), a supporting edge (15) extending into the mounting opening (14) is arranged on the outer bottom wall of the water tank body (1), and the bent part (33) is supported on the supporting edge (15).

10. The cleaning machine of claim 8, wherein: the water tank is characterized in that the bottom wall of the water tank body (1) corresponding to the draining area (12) is sequentially recessed downwards in a stepped manner from outside to inside, the cross section of the recessed portion is formed into a Z-shaped structure (16), a U-shaped assembly edge (32) of the bottom plate (3) is overlapped on the transverse portion of the bottom of the Z-shaped structure (16), and the upper wall surface of the assembly edge (32) is not higher than the top wall of the Z-shaped structure (16).

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