CN215838901U - Cleaning machine - Google Patents

Abstract

The utility model relates to a cleaning machine, which comprises a box body, a spray arm and a bowl rack, wherein the box body is provided with a washing cavity, the spray arm is arranged at the bottom of the washing cavity, the bowl rack is placed in the washing cavity and positioned above the spray arm, and the cleaning machine is characterized in that: the dish rack is characterized in that a water collecting box which can rotate relative to the spray arm and is communicated with the spray arm is arranged on the top wall of the spray arm, a second water guide pipe which is communicated with the water collecting box is arranged at the bottom of the dish rack, a support rod which extends upwards and is used for supporting tableware is arranged on the second water guide pipe, and a local spray structure which is communicated with the second water guide pipe is formed in the support rod in a hollow mode. The utility model arranges the local spraying structure at the bottom of the dish rack by virtue of the dish rack structure, not only can not occupy the effective space of the washing cavity and improve the space utilization rate of the cleaning machine, but also can locally spray the tableware in a specific area from the bottom of the dish rack on the basis of upward spraying of the spraying arm at the bottom, thereby being beneficial to eliminating the cleaning dead angle and improving the cleaning effect.

Description

Cleaning machine

Technical Field

The utility model relates to the technical field of dish washing machines, in particular to a cleaning machine.

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 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.

At present, the structure of a relatively mature water tank type cleaning machine in the market is mainly described in chinese patent "water tank type cleaning machine" (application number: CN201310750968.1) with publication number CN104224074B, that is, the water tank type cleaning machine comprises a tank body forming a washing space, the tank body comprises a water tank body and a cover plate rotatably connected to the water tank body, a concave draining area is arranged at least at the central part of the bottom of the water tank body, 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 spray arm which is communicated with the water pump and has water outlet holes is arranged above the draining plate. By arranging the draining area covered with the draining plate and arranging the water pump in the draining area, the water pump is isolated from the washing area, so that the water flowing back to the water pump is filtered by the draining plate.

The main cleaning mode of the dish washer is that the bottom spray arm sprays from bottom to top, and although the water jet can cover the main cleaning area along with the rotation of the spray arm, the dish washer still has a cleaning dead angle for dishes which are placed at a relatively corner or have a large depth, so that the cleaning effect is influenced.

The existing dish washer is also provided with a spray arm at the side part of the water tank, which is favorable for eliminating the cleaning dead angle, but occupies larger installation space, and reduces the effective benefit rate of the internal space of the water tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a cleaning machine which makes full use of a bowl rack structure to form auxiliary spraying so as to eliminate cleaning dead angles, improve cleaning effect and improve space utilization rate.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a cleaning machine, includes box, spray arm, bowl frame, the box has the washing chamber, the bottom in this washing chamber is located to the spray arm, the bowl frame is placed in the washing chamber and is located the spray arm top, its characterized in that: the bowl rack is characterized in that a water collecting box which can rotate relative to the spray arm and is communicated with the spray arm is arranged on the top wall of the spray arm, a second water guide pipe communicated with the water collecting box is arranged at the bottom of the bowl rack, a plurality of extension rods arranged at intervals are arranged on the second water guide pipe, and a local spray structure communicated with the second water guide pipe is formed in the extension rods in a hollow mode.

In the utility model, the second water guide pipe is annular and forms a part of a bottom framework of the bowl rack, one part of the extension rod is a support rod extending upwards from the second water guide pipe, the support rods are a plurality of support rods and are arranged on the second water guide pipe at intervals along the circumferential direction, and the outer circumferential wall of each support rod is provided with a plurality of water spraying holes arranged at intervals. The annular second water guide pipe forms one part of the bottom frame of the dish rack, does not occupy more space of the washing cavity, is closer to the tableware in a specific area, and is favorable for improving the cleaning effect of the tableware in the specific area.

Preferably, a portion of the support rods are vertically arranged to form a first support region, and a portion of the support rods are C-shaped and form a second support region. The first supporting area can be used for placing dishes with shallow depth and the like, and the second supporting area can be used for placing bowls with large depth and the like, so that the corresponding structure is utilized, and the cleaning effect is improved.

Preferably, the other part of the extension rod is a plurality of nozzles which are obliquely arranged on the second water guide pipe along the circumferential direction and are used for forming circular current for water flow, and the oblique direction of each nozzle is consistent with the water flow direction. The bowl frame below generally corresponds the filter and arranges, and at the return water in-process, accumulates the residue easily on the filter, adopts above-mentioned structure, can carry out directional the washing away to the upper surface of filter to improve the sediment effect of gathering, avoid the residue at the upper surface adhesion of filter.

Further preferably, each spray pipe inclines from top to bottom, and the diameter of each spray pipe is continuously reduced along the water flow direction. This structure is favorable to improving the rivers impact force, improves the washing effect to the filter.

In each of the above solutions, a diversion seat is disposed at the bottom of the washing chamber, the spray arm is rotatably supported at the top of the diversion seat, a water drawing impeller for drawing water at the bottom of the washing chamber into the spray arm and the water collecting box is disposed in the diversion seat, the upper portion of the water drawing impeller is a centrifugal structure extending into the water collecting box, and a motor for driving the water drawing impeller to rotate is disposed at the bottom of the box body. The structure is favorable for providing power for the water flow flowing in the water guide pipe.

Compared with the prior art, the utility model has the advantages that: the utility model arranges the local spraying structure at the bottom of the dish rack by virtue of the dish rack structure, not only can not occupy the effective space of the washing cavity and improve the space utilization rate of the cleaning machine, but also can locally spray the tableware in a specific area from the bottom of the dish rack on the basis of upward spraying of the spraying arm at the bottom, thereby being beneficial to eliminating the cleaning dead angle and improving the cleaning effect.

Drawings

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

FIG. 2 is an assembly view of a bowl rack and a partial spray structure according to an embodiment of the present invention;

FIG. 3 is an assembly view of a partial spray structure and a water collection box in an embodiment of the present invention;

fig. 4 is a cross-sectional view of fig. 1.

Detailed Description

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

As shown in fig. 1-4, the cleaning machine of this embodiment includes box 1, spray arm 2, bowl frame 3 and door 4, and box 1 has washing chamber 10, and spray arm 2 locates the bottom in this washing chamber 10, and bowl frame 3 is placed in washing chamber 10 and is located spray arm 2 top, and door 4 can locate box 1 top with rotating and be used for opening or closing the top of washing chamber 10.

The top wall of the spray arm 2 of the present embodiment is provided with a water collection box 5 which can rotate relative to the spray arm 2 and is communicated with the spray arm 2. The bottom of the bowl rack 3 is provided with a second water guiding pipe 200 communicated with the water collecting box 5, the second water guiding pipe 200 is provided with a supporting rod 201 which extends upwards and is used for supporting tableware, and the supporting rod 201 is hollow to form a local spraying structure 7 communicated with the second water guiding pipe 200.

The second water guiding pipe 200 is ring-shaped, the plurality of support rods are arranged on the second water guiding pipe 200 at intervals along the circumferential direction, and the outer circumferential wall of the support rod 201 is provided with a plurality of water spraying holes 202 arranged at intervals. The annular second water guiding pipe 200 forms a part of the bottom frame of the dish rack 3, does not occupy more space of the washing chamber, and is closer to the tableware in a specific area, thereby being beneficial to improving the cleaning effect of the tableware in the specific area.

The partial support rods 201 are vertically arranged to form a first support area 20a, and the partial support rods 201 are C-shaped and form a second support area 20 b. The first support area 20a can be used for placing dishes with shallow depth and the like, and the second support area 20b can be used for placing bowls with large depth and the like, so that the inner cavities of the tableware can be washed by utilizing corresponding structures, and the cleaning effect is improved.

The second water guide pipe 200 is connected to a plurality of nozzles 203 arranged obliquely in the circumferential direction for circulating the water, and the inclination direction of each nozzle 203 is consistent with the water flow direction. The filter that generally corresponds below the bowl frame 3 arranges, and at the return water in-process, accumulates the residue easily on the filter, adopts above-mentioned structure, can carry out directional washing to the upper surface of filter to improve the sediment effect of collection, avoid the residue at the upper surface adhesion of filter.

Each nozzle 203 is inclined from top to bottom and the diameter of the nozzle 200 is reduced in the direction of the water flow. This structure is favorable to improving the rivers impact force, improves the washing effect to the filter.

In this embodiment, the bottom of the washing chamber 10 is provided with a diversion seat 9, the spray arm 2 is rotatably supported on the top of the diversion seat 9, a water drawing impeller 91 for drawing water at the bottom of the washing chamber 10 into the spray arm 2 and the water collecting box 5 is arranged in the diversion seat 9, the upper part of the water drawing impeller 91 is of a centrifugal structure extending into the water collecting box 5, and the bottom of the box body 1 is provided with a motor 92 for driving the water drawing impeller 91 to rotate. The structure is favorable for providing power for the water flow flowing in the second water guide pipe.

It should be noted that, in order to improve the water guiding effect, the diameter of the second water guiding pipe may be properly made large, which does not affect the use of the effective space of the washing chamber.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims (6)

1. The utility model provides a cleaning machine, includes box (1), spray arm (2), bowl frame (3), box (1) has washing chamber (10), the bottom in this washing chamber (10) is located in spray arm (2), bowl frame (3) are placed in washing chamber (10) and are located spray arm (2) top, its characterized in that: be provided with on the roof of spray arm (2) and rotate and with spray arm (2) the header box (5) that are linked together for spray arm (2), bowl frame (3) bottom is provided with second aqueduct (200) that are linked together with header box (5), is provided with a plurality of interval arrangement's extension rod on this second aqueduct (200), and the inside cavity of this extension rod forms local spray structure (7) that are linked together with second aqueduct (200).

2. The cleaning machine of claim 1, wherein: second aqueduct (200) are the annular and constitute a part of bowl frame (3) bottom frame, the partly bracing piece (201) that upwards extends for from second aqueduct (200) of extension rod, bracing piece (201) are many and follow circumference interval arrangement on second aqueduct (200), it has the hole for water spraying (202) of a plurality of interval arrangements to open on the periphery wall of bracing piece (201).

3. The cleaning machine of claim 2, wherein: a part of the support rods (201) are vertically arranged to form a first support area (20a), and a part of the support rods (201) are C-shaped structures and form a second support area (20 b).

4. The cleaning machine of claim 2, wherein: the other part of the extension rod is a plurality of spray pipes (203) which are obliquely arranged on the second water guide pipe (200) along the circumferential direction and are used for enabling water flow to form circular flow, and the oblique direction of each spray pipe (203) is consistent with the water flow direction.

5. The cleaning machine of claim 4, wherein: each spray pipe (203) is inclined from top to bottom, and the diameter of each spray pipe (203) is continuously reduced along the water flow direction.

6. The cleaning machine of any one of claims 1-5, wherein: the bottom of the washing cavity (10) is provided with a flow guide seat (9), the spray arm (2) can be rotatably supported at the top of the flow guide seat (9), a water drawing impeller (91) for drawing water at the bottom of the washing cavity (10) into the spray arm (2) and the water collecting box (5) is arranged in the flow guide seat (9), the upper part of the water drawing impeller (91) is of a centrifugal structure extending into the water collecting box (5), and the bottom of the box body (1) is provided with a motor (92) for driving the water drawing impeller (91) to rotate.

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