CN212368921U

CN212368921U - Cleaning machine

Info

Publication number: CN212368921U
Application number: CN202020144201.XU
Authority: CN
Inventors: 韩健健; 黎子兵; 郑峰; 徐慧
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-01-19
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a cleaning machine, including basin body and pumping mechanism, pumping mechanism locates the basin originally externally, pumping mechanism's output shaft upper end stretches into in the basin body, be arranged in with the washing chamber of water pump to its top in the waterlogging caused by excessive rainfall region, pumping mechanism's bottom is provided with deposits the water cavity, pumping mechanism's output shaft lower extreme stretches into in this deposits the water cavity and is connected with the drainage impeller, it has the outlet to open on the diapire of basin body, this outlet and deposit and be connected through the aqueduct between the water cavity, be provided with the valve that can cut off it or communicate on the aqueduct, it has the delivery port that supplies water to deposit the water cavity. The utility model discloses to draw water function and drainage function and all integrate and realize on pumping mechanism, under the cleaning condition, pumping mechanism's output shaft corotation, the valve seals the aqueduct, under drainage condition, pumping mechanism's output shaft upset, the valve is opened the aqueduct, can inhale row output with this internal water of basin, has simplified the overall structure of cleaning machine, and is convenient for assemble and use.

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. In addition, a drainage pump is required to be arranged at the bottom of the water tank body, so that the cleaning machine is high in cost and inconvenient to assemble and use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is the current situation to prior art, thereby provides one kind and is convenient for reduce the installation maintenance degree of difficulty and the cleaning machine of the risk of leaking with the integrated installation of each functional unit.

The utility model aims to solve the second technical problem to provide a can be integrated as an organic whole, simplify overall structure, be convenient for assemble and the cleaning machine that uses drawing water function and drainage function to prior art's current situation.

The utility model provides a technical scheme that at least one 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 bottom of basin body has recessed waterlogging caused by excessive rainfall region, its characterized in that: the water pumping mechanism is arranged outside the water tank body, the upper end of an output shaft of the water pumping mechanism extends into the water tank body and is used for pumping water in a draining area into a washing cavity above the water pumping mechanism, a water storage cavity is arranged at the bottom of the water pumping mechanism, the lower end of the output shaft of the water pumping mechanism extends into the water storage cavity and is connected with a drainage impeller, a water outlet is formed in the bottom wall of the water tank body and is connected with the water storage cavity through a water guide pipe, a valve capable of separating or communicating the water guide pipe is arranged on the water guide pipe, and a water outlet for supplying and discharging water is formed in the water storage cavity.

Preferably, the water discharge opening is arc-shaped and arranged around the periphery of the water pumping mechanism. The water outlet is arranged around the periphery of the water pumping mechanism, so that the water discharging effect is improved.

In the above scheme, the upper part of the water guide pipe is a drainage area which corresponds to the shape of the drainage port and extends vertically, the inner diameter of the middle part of the water guide pipe gradually shrinks to form a shrinking part, and the valve is arranged in the middle part of the water guide pipe and is provided with a valve core which can separate or communicate the lower port of the shrinking part. The valve is a traction valve, is arranged at the contraction part of the water guide pipe, is convenient to control, quickly completes the fluid communication and the isolation of the water guide pipe, and is convenient to use.

As an improvement, the bottom wall of the water tank body below the draining area is at least partially lost to form an installation opening, the installation opening is provided with a bottom plate covering the installation opening, the water pumping mechanism is installed on the bottom plate, and the water outlet is formed in the bottom plate. The utility model discloses with the functional unit integration of cleaning machine on the bottom plate, this bottom plate is installed in the bottom that the installation department of basin body bottom constitutes the washing chamber, just so need not to set up a plurality of assembly openings that are used for installing different functional unit 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 a installing port, greatly reduced the risk of leaking.

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, and the heating plate is arc-shaped and is arranged on the bottom plate around the periphery 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.

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.

Compared with the prior art, the utility model has the advantages of: the utility model discloses to draw water function and drainage function all integrated realization on pumping mechanism, under the cleaning state, pumping mechanism's output shaft corotation, the valve seals the aqueduct, avoids this internal log raft of basin, and under the drainage state, pumping mechanism's output shaft reversal, the valve is opened the aqueduct, can inhale the row of arranging output with this internal water of basin, has simplified the overall structure of cleaning machine, and is convenient for assemble and use.

Drawings

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

fig. 2 is a schematic bottom structure diagram of an embodiment of the present invention;

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

fig. 4 is a partially enlarged schematic view of fig. 3.

Detailed Description

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

As shown in fig. 1 to 4, the cleaning machine of this embodiment includes a water tank body 1 and a water pumping mechanism 2, the inside cavity of the water tank body 1 forms a washing chamber 11, the bottom of the water tank body 1 has a concave draining area 12, the draining area 12 can be formed by locally concave bottom wall of the water tank body 1, a draining box body and the like can be separately arranged, the top of the draining area 12 is covered with a draining plate 13, 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. 3 and 4, 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. The draining plate 13 is circular, the central part of the draining plate is provided with an opening 131 for water to be drained from bottom to top, the side of the opening 131 is provided with a slag collecting basket 5, and the bottom of the slag collecting basket 5 is arranged corresponding to the water outlet 31.

The water pumping mechanism 2 of this embodiment 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 opened on a lower wall surface of the spray arm 21, a plurality of water spray holes 212 are opened at intervals on an upper wall surface of the spray arm 21, 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 and 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 an 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.

The bottom of the motor 22 is provided with a water storage chamber 222, the lower end of the output shaft 221 of the motor 22 extends into the water storage chamber 222 and is connected with a water discharge impeller 7 which can rotate along with the water storage chamber 222, the water storage chamber 222 is communicated with a water discharge port 31 through a water guide pipe 70, and the side part of the water storage chamber 222 is also provided with a water outlet 2221 for discharging water from the water storage chamber 222.

The water conduit 70 of this embodiment is provided with a valve 700 capable of blocking or communicating the water conduit, the water outlet 31 is arc-shaped and is arranged around the periphery of the water pumping mechanism 2, the upper part of the water conduit 70 is a water draining area 701 which corresponds to the shape of the water outlet 31 and extends vertically, the inner diameter of the middle part of the water conduit 70 gradually shrinks to form a shrinking portion 702, and the valve 700 is arranged in the middle part of the water conduit 70 and is provided with a valve core 703 capable of blocking or communicating the lower port of the shrinking portion 702. The structure of the valve 700 is the same as the structure and principle of a traction valve in the existing water tank type cleaning machine. 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 70 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.

When the cleaning machine of the embodiment is used for washing, the motor 22 rotates forwards to drive the impeller assembly 23 and the spray arm 21 to rotate, at the moment, the valve 700 cuts off the water guide pipe 70, the drainage impeller 7 idles, and the load is low; when the washing is finished and the water is drained, the motor 22 rotates reversely to drive the drainage impeller 7 to rotate, and at the moment, the valve 700 communicates the water guide pipe 70 to discharge the water flow through the drainage pipe 8.

Claims

1. The utility model provides a cleaning machine, includes basin body (1) and pump water mechanism (2), the inside cavity of basin body (1) forms washing chamber (11), the bottom of basin body (1) has recessed waterlogging caused by excessive rainfall region (12), its characterized in that: the water pump mechanism (2) is arranged outside the water tank body (1), the upper end of an output shaft (221) of the water pump mechanism (2) extends into the water tank body (1) and is used for pumping water in a draining area (12) into a washing cavity (11) above the water pump mechanism, a water storage cavity (222) is arranged at the bottom of the water pump mechanism (2), the lower end of the output shaft (221) of the water pump mechanism (2) extends into the water storage cavity (222) and is connected with a drainage impeller (7), a water outlet (31) is formed in the bottom wall of the water tank body (1), the water outlet (31) is connected with the water storage cavity (222) through a water guide pipe (70), a valve (700) capable of separating or communicating the water guide pipe (70) is arranged on the water guide pipe, and the water storage cavity (222) is provided with a water outlet (2221) for water supply and drainage.

2. The cleaning machine of claim 1, wherein: the water outlet (31) is arc-shaped and is arranged around the periphery of the water pumping mechanism (2).

3. The cleaning machine of claim 2, wherein: the upper part of the water guide pipe (70) is a drainage area (701) which corresponds to the shape of the drainage port (31) and extends vertically, the inner diameter of the middle part of the water guide pipe (70) gradually shrinks to form a shrinking part (702), and the valve (700) is arranged in the middle part of the water guide pipe (70) and is provided with a valve core (703) which can separate or communicate the lower port of the shrinking part (702).

4. The cleaning machine of claim 1 or 2 or 3, wherein: 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).

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

6. The cleaning machine of claim 5, wherein: the water pumping mechanism (2) is arranged in the central part of the bottom plate (3), and the heating plate (4) is arc-shaped and is arranged on the bottom plate (3) around the periphery of the water pumping mechanism (2).

7. The cleaning machine of claim 1 or 2 or 3, wherein: the top of waterlogging caused by excessive rainfall region (12) covers has waterlogging caused by excessive rainfall board (13), pumping mechanism (2) are including spray arm (21), motor (22) and impeller subassembly (23), spray arm (21) are located in basin body (1) and are located waterlogging caused by excessive rainfall board (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 basin body and output shaft (221) upper end is vertical to pass in basin body diapire and stretch into in spray arm (21) water inlet (211), impeller subassembly (23) are located on motor (22) output shaft (221) and upper portion is located in spray arm (21) water inlet (211), the lower part is located waterlogging caused by excessive rainfall region (12).