CN219089176U

CN219089176U - Cleaning machine

Info

Publication number: CN219089176U
Application number: CN202122111730.7U
Authority: CN
Inventors: 侯富龙; 范文粲; 朱灯光
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2023-05-30
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a cleaning machine which comprises a box body, a spray arm, a bowl frame and a door body, wherein the box body is provided with a washing cavity, the spray arm is arranged at the bottom of the washing cavity, 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 water guide pipe which is communicated with the water collecting box and extends upwards from the side wall is arranged at the bottom of the bowl frame, an auxiliary spray arm is arranged on the inner top wall of the door body, and a water guide channel which can be communicated with the water guide pipe in a door closing state and is used for supplying water to the auxiliary spray arm is arranged in the door body. According to the utility model, the upward water guide pipe is arranged by virtue of the bowl frame structure, the auxiliary spray arm positioned at the top of the washing cavity is arranged by virtue of the door body, so that not only can the effective space of the washing cavity be not occupied and the space utilization rate of the cleaning machine be improved, but also the auxiliary spray is carried out from the top on the basis of upward spraying of the bottom spray arm, 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 washers, in particular to a cleaning machine.

Background

With the increasing level of living of people, dish washers are increasingly entering home as household electrical appliances for kitchen use. The dish-washing machines on the market are generally divided into three types of a desk type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the desk type dish-washing machine is of an integral independent structure and is generally placed on a desk for use; the cabinet type dish washer is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the tub dishwasher is combined with a tub and is generally installed in a kitchen cabinet.

At present, the structure of a relatively mature water tank type cleaning machine in the market is mainly described in China patent No. CN104224074B (application number: CN 201310750968.1), namely, the water tank type cleaning machine comprises a tank body forming a cleaning space and a cover plate rotatably connected to the tank body, wherein the bottom of the tank body is provided with a concave draining area at least at the central part, a water pump for discharging a water pump in the draining area to the cleaning 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 in fluid communication with the water pump and provided with water outlet holes is arranged above the draining plate. Through setting up the waterlogging caused by excessive rainfall area that is covered with the waterlogging caused by excessive rainfall board to set up the water pump in the waterlogging caused by excessive rainfall area, thereby keep apart water pump and washing district, make the filtration of water that flows back into the water pump through the waterlogging caused by excessive rainfall board earlier.

The main cleaning mode of the dish washer is bottom-up spraying of the bottom spraying arm, and although the spraying water column can cover a main cleaning area along with the rotation of the spraying arm, the dish placed at the top still has cleaning dead angles, and the cleaning effect is affected.

Disclosure of Invention

Aiming at the current state of the art, the utility model provides the cleaning machine which fully utilizes the bowl frame and the door body structure to form auxiliary spraying so as to eliminate the cleaning dead angle, improve the cleaning effect and improve the space utilization rate.

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

the utility model provides a cleaning machine, includes box, spray arm, bowl frame and door body, 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, the door body can locate the box top and be used for opening or closing the top of washing chamber with rotating, its characterized in that: the top wall of the spray arm is provided with a water collecting box which can rotate relative to the spray arm and is communicated with the spray arm, the bottom of the bowl frame is provided with a water guide pipe which is communicated with the water collecting box and extends upwards from the side wall, the inner top wall of the door body is provided with an auxiliary spray arm, and the door body is internally provided with a water guide channel which can be communicated with the water guide pipe in a door closing state and is used for supplying water for the auxiliary spray arm.

In the utility model, the auxiliary spray arm is provided with a first runner extending along the length direction, a first water inlet communicated with the first runner is formed in the top wall of the auxiliary spray arm, a plug-in part capable of being inserted into the first water inlet is arranged in the door body, the flow guide channel extends into the plug-in part, and a first water outlet is formed in the peripheral wall of the plug-in part. The structure is convenient for supplying water for the auxiliary spray arm.

Preferably, the periphery of the plug-in part is sleeved with two rotatable centrifugal impellers, the number of the diversion channels is two, correspondingly, two water outlet areas which are symmetrically arranged are arranged in the plug-in part, and the water outlet areas spirally extend along the circumferential direction of the first water inlet and enable the first water outlet to be arranged corresponding to the blades of the centrifugal impellers. The water is output from the water outlet area extending from the spiral and then impacts the centrifugal impeller through the first water outlet, so that the water is conveniently dispersed into the first flow channel of the auxiliary spray arm.

Preferably, a plurality of separation ribs are arranged in the auxiliary spray arm at intervals along the length direction, each separation rib separates the first flow channel into a plurality of diversion areas which are arranged at intervals on the width of the auxiliary spray arm, the length of each diversion area is sequentially increased along the rotation direction of the auxiliary spray arm, and the bottom wall of the auxiliary spray arm is provided with spray openings which are arranged corresponding to each diversion area. The separation rib enables the first flow passage to be integrally formed into a fence shape, and is beneficial to improving the impact force of water flow.

Further preferably, the diversion areas are all formed into V-shaped structures with openings arranged towards the first water inlet, and the spraying openings are respectively positioned at the tail ends of the corresponding diversion areas, so that the spraying openings are obliquely arranged on the bottom wall of the auxiliary spraying arm along the length direction. The structure is favorable for further pressurizing water flow and improving the impact force of the water flow.

In order to facilitate connection, a socket which is in plug-in connection with the upper end of the water guide pipe is arranged on the lower wall surface of the door body, and the socket is the water inlet end of the water guide channel. In the open state, the water guide pipe is separated from the socket, so that the bowl rack can be taken out conveniently; in the door closing state, the water guide pipe is inserted with the socket, so that water is conveniently supplied to the auxiliary spray arm.

In each of the above schemes, the bottom of the washing chamber is provided with a guide seat, the spray arm is rotatably supported at the top of the guide 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 arranged in the guide seat, the upper part 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 arranged at the bottom of the box. The structure is beneficial to providing power for the water flow flowing in the water guide pipe.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the upward water guide pipe is arranged by virtue of the bowl frame structure, the auxiliary spray arm positioned at the top of the washing cavity is arranged by virtue of the door body, so that not only can the effective space of the washing cavity be not occupied and the space utilization rate of the cleaning machine be improved, but also the auxiliary spray is carried out from the top on the basis of upward spraying of the bottom spray arm, thereby being beneficial to eliminating the cleaning dead angle and improving the cleaning effect.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an assembly view of a bowl rack and a partial spray structure in an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a door body according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an auxiliary spray arm according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the other angle of FIG. 4;

FIG. 6 is a cross-sectional view of an auxiliary spray arm in an embodiment of the present utility model;

fig. 7 is a cross-sectional view of fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 7, the cleaning machine of the present embodiment includes a box 1, a spray arm 2, a bowl rack 3 and a door 4, the box 1 has a washing chamber 10, the spray arm 2 is disposed at the bottom of the washing chamber 10, the bowl rack 3 is disposed in the washing chamber 10 and above the spray arm 2, and the door 4 is rotatably disposed at the top of the box 1 and is used for opening or closing the top of the washing chamber 10.

The top wall of the spray arm 2 of the embodiment is provided with a water collecting box 5 which can rotate relative to the spray arm 2 and is communicated with the spray arm 2, the bottom of the bowl frame 3 is provided with a water guide pipe 300 which is communicated with the water collecting box 5 and extends upwards from the side wall, the inner top wall of the door body 4 is provided with an auxiliary spray arm 8, and the door body 4 is provided with a water guide channel 41 which can be communicated with the water guide pipe 300 in a door closing state and is used for supplying water for the auxiliary spray arm 8.

The auxiliary spray arm 8 has a first flow channel 81 extending along a length direction, a first water inlet 82 communicating with the first flow channel 81 is formed on a top wall of the auxiliary spray arm 8, a plug-in portion 42 capable of being inserted into the first water inlet 82 is disposed in the door body 4, the flow guide channel 41 extends into the plug-in portion 42, and a first water outlet 421 is formed on an outer peripheral wall of the plug-in portion 42. The above structure facilitates the supply of water to the auxiliary shower arm 8.

The outer periphery of the plug-in part 42 is sleeved with two rotatable centrifugal impellers 83, two diversion channels 41 are correspondingly arranged, two water outlet areas 422 which are symmetrically arranged are arranged in the plug-in part 42, and the water outlet areas 422 extend along the circumferential direction of the first water inlet 82 in a spiral manner and enable the first water outlet 421 to be arranged corresponding to blades of the centrifugal impellers 83. The water is output from the spirally extending water outlet area 422 through the first water outlet 421 and then impacts the centrifugal impeller 83, so that the water is conveniently dispersed into the first flow passage 81 of the auxiliary spray arm 8.

The auxiliary spray arm 8 is provided with a plurality of separation ribs 84 arranged at intervals along the length direction, each separation rib 84 separates the first flow channel 81 into a plurality of diversion areas 841 arranged at intervals on the width of the auxiliary spray arm 8, the length of each diversion area 841 is sequentially increased along the rotation direction of the auxiliary spray arm 8, and the bottom wall of the auxiliary spray arm 8 is provided with spray openings 85 corresponding to each diversion area 841. The separation rib 84 integrally forms the first flow channel 81 into a fence shape, which is beneficial to improving the impact force of water flow.

The flow guiding areas 841 are each shaped in a V-shaped structure with openings arranged toward the first water inlet 82, and the spray ports 85 are respectively located at the ends of the corresponding flow guiding areas 841, so that the respective spray ports 85 are arranged obliquely in the length direction on the bottom wall of the auxiliary spray arm 8. The structure is favorable for further pressurizing water flow and improving the impact force of the water flow.

For easy connection, a socket 43 is provided on the lower wall of the door body 4 and is connected with the upper end of the water guide pipe 300, and the socket 43 is the water inlet end of the water guide channel 41. In the open state, the water guide pipe 100 is separated from the socket 42, so that the bowl frame 3 can be taken out conveniently; in the door-closed state, the water guide pipe 300 is inserted into the insertion opening 43, so that water can be conveniently supplied to the auxiliary spray arm 8.

In this embodiment, a guide seat 9 is disposed at the bottom of the washing chamber 10, the spray arm 2 is rotatably supported at the top of the guide 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 collection box 5 is disposed in the guide seat 9, a centrifugal structure extending into the water collection box 5 is disposed at the upper part of the water drawing impeller 91, and a motor 92 for driving the water drawing impeller 91 to rotate is disposed at the bottom of the tank 1. The structure is beneficial to providing power for the water flow flowing in the first water guide pipe, the second water guide pipe and the water guide pipe.

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

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. The utility model provides a cleaning machine, includes box (1), spray arm (2), bowl frame (3) and door body (4), box (1) have washing chamber (10), the bottom in this washing chamber (10) is located to spray arm (2), bowl frame (3) are placed in washing chamber (10) and are located spray arm (2) top, door body (4) rotationally locate box (1) top and are used for opening or closing the top of washing chamber (10), its characterized in that: be provided with on the roof of spray arm (2) can rotate and be linked together with spray arm (2) water collection box (5) for spray arm (2), bowl frame (3) bottom is provided with and is linked together with water collection box (5) and upwards extends from lateral wall aqueduct (300), be provided with auxiliary spray arm (8) on the interior roof of door body (4), be provided with in door body (4) can be in close door state with aqueduct (300) be linked together and for auxiliary spray arm (8) water supply water conservancy diversion passageway (41).

2. The cleaning machine of claim 1, wherein: the auxiliary spray arm (8) is provided with a first flow passage (81) extending along the length direction, a first water inlet (82) communicated with the first flow passage (81) is formed in the top wall of the auxiliary spray arm (8), a plug-in portion (42) capable of being inserted into the first water inlet (82) is arranged in the door body (4), the flow guide passage (41) extends into the plug-in portion (42), and a first water outlet (421) is formed in the peripheral wall of the plug-in portion (42).

3. The cleaning machine of claim 2, wherein: the periphery of the plug-in part (42) is sleeved with two rotatable centrifugal impellers (83), two diversion channels (41) are correspondingly arranged, two water outlet areas (422) which are symmetrically arranged are arranged in the plug-in part (42), and the water outlet areas (422) spirally extend along the circumferential direction of the first water inlet (82) and enable the first water outlet (421) to be arranged corresponding to blades of the centrifugal impellers (83).

4. The cleaning machine of claim 2, wherein: a plurality of separation ribs (84) are arranged in the auxiliary spray arm (8) at intervals along the length direction, each separation rib (84) separates the first runner (81) into a plurality of diversion areas (841) which are arranged at intervals on the width of the auxiliary spray arm (8), the length of each diversion area (841) is sequentially increased along the rotation direction of the auxiliary spray arm (8), and a spray opening (85) which is arranged corresponding to each diversion area (841) is formed in the bottom wall of the auxiliary spray arm (8).

5. The cleaning machine of claim 4, wherein: the flow guiding areas (841) are all shaped into V-shaped structures with openings arranged towards the first water inlet (82), and the spraying openings (85) are respectively positioned at the tail ends of the corresponding flow guiding areas (841), so that the spraying openings (85) are obliquely arranged on the bottom wall of the auxiliary spraying arm (8) along the length direction.

6. The cleaning machine of claim 2, wherein: the lower wall surface of the door body (4) is provided with a socket (43) which is in plug-in connection with the upper end of the water guide pipe (300), and the socket (43) is the water inlet end of the water guide channel (41).

7. The cleaning machine of any one of claims 1-6, wherein: the bottom of washing chamber (10) is provided with guide holder (9), spray arm (2) rotationally support at the top of guide holder (9), be provided with in guide holder (9) and be used for drawing in the water of washing chamber (10) bottom into spray arm (2) and water drawing impeller (91) in water collection box (5), the upper portion of this water drawing impeller (91) is for stretching into the centrifugal structure in water collection box (5), box (1) bottom is provided with and is used for driving motor (92) of water drawing impeller (91) pivoted.