CN219680528U

CN219680528U - Cleaning machine

Info

Publication number: CN219680528U
Application number: CN202320388182.9U
Authority: CN
Inventors: 陆泽杰; 郑峰; 刁硕
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-15
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to a cleaning machine, which comprises a door body, a spray arm arranged below the door body, and a water supply pipeline for supplying water to the spray arm, wherein the water supply pipeline at least comprises a first section and a second section which are mutually connected, the first section extends forwards and backwards, the first end is communicated with the spray arm, the second end extends to the rear edge of the door body, and at least part of the second section is vertically arranged below the door body and is communicated with the second end of the first section. After the cleaning is finished, the door body is opened, the first section is changed from the horizontal state to the vertically placed state, and the accumulated water in the first section flows into the second section under the action of gravity and is conveyed downwards, so that the accumulated water at the horizontal part of the water supply pipeline is timely discharged, and after the door body is put flat again, the first horizontal section can be kept in a state without residual water, so that the problem of dripping of the spray arm is avoided, and the user experience is improved.

Description

Cleaning machine

Technical Field

The utility model relates to the technical field of dish washing machines, in particular to a washing machine for washing tableware, fruits and vegetables.

Background

For the basin formula dish washer, in order to improve the cleaning performance at tableware back, can set up the spray arm in the door lower surface at basin top, spray downwards, wash the tableware back. The prior application 202221592429.0 of the inventor discloses a structure of a door body assembly for a cleaning machine and the cleaning machine, which comprises a door body and a disc-shaped upper spray arm, wherein the upper spray arm is arranged at the lower surface of the door body, a water guide port communicated with the upper spray arm is formed at the top of the door body, a first spray hole and a second spray hole are formed in the lower surface of the upper spray arm, the first spray hole is arranged close to the central area of the upper spray arm and used for spraying downwards, and the second spray hole is arranged close to the edge of the upper spray arm and used for spraying to the peripheral area of the outer side of the upper spray arm.

The disc-shaped upper spray arm can effectively improve the cleaning effect of the back of tableware. However, because the water inlet of the upper spray arm is usually positioned at the central part of the top, the water accumulation problem easily exists after the cleaning of the pipeline for supplying water to the upper spray arm, and the water accumulation drops downwards through the upper spray arm in a non-cleaning state, so that the drying of tableware stored in the water tank can be influenced, and the experience of a user is seriously influenced.

Disclosure of Invention

Aiming at the current state of the art, the utility model provides the cleaning machine which can timely drain the residual water in the pipeline, thereby avoiding the problem of dripping of the upper spray arm and improving the user experience.

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

the utility model provides a cleaning machine, includes the door body and locates the spray arm under this door body, still includes the water supply pipe who is used for supplying water for the spray arm, and this water supply pipe is including first section and the second section that links up each other at least, first section back and forth extension just first end is linked together with the spray arm, the second end extends to the trailing edge department of the door body, at least local vertical arrangement of second section just is linked together with the second end of first section under the door body.

By adopting the structure, after the cleaning is finished, the door body is opened, the first section is changed into a vertically placed state from a horizontal state, and accumulated water in the first section flows into the second section and is conveyed downwards under the action of gravity, so that accumulated water in the horizontal part of the water supply pipeline is timely discharged, and after the door body is put flat again, the horizontal first section can be kept in a state without residual water, thereby avoiding the dripping problem of the spray arm and being beneficial to improving the user experience.

Preferably, the second section is of an L-shaped configuration with a transverse portion at the top and an end of the transverse portion communicating with the second end of the first section, and a vertical portion of the L-shaped configuration below the transverse portion and extending vertically. By adopting the structure, the shorter transverse part is utilized to provide buffer for the residual water discharge and provide conditions for the detachable assembly between the water supply pipeline and the door body.

Preferably, the transverse portion of the L-shaped structure is separated from the middle into a first portion and a second portion which are relatively independent, and the first portion and the second portion are detachably connected. The structure is convenient for realizing the connection and assembly of the water supply pipeline and the door body.

Preferably, the first part is connected with the first section, the first part and the first section can be integrally formed, the second part is connected with the vertical part, the first part and the second part are connected in a sealing way through a joint, and an elastic piece which can always keep the joint sealed with the first part and the second part is arranged at the joint. This structure facilitates the connection of the first portion with the second portion and ensures the tightness after the connection therebetween.

In order to improve the tightness, an inwards concave accommodating groove is formed in the port of the second part, a sealing gasket is embedded in the accommodating groove, the first end of the joint is inserted into the accommodating groove and abuts against the sealing gasket, the second end of the joint is sleeved on the periphery of the end part of the first part, and a sealing ring is arranged between the inner wall of the joint and the outer wall of the first part.

In order to facilitate assembly, the elastic piece is sleeved on the periphery of the first part, the first end of the elastic piece abuts against the end face of the second end of the connector, and a limiting ring capable of abutting against the second end of the elastic piece to enable the elastic piece to be in a compressed state is arranged on the peripheral wall of the first part.

Preferably, the second end of the joint is provided with an inward concave mounting groove, the first part is inserted into the mounting groove, and in the assembled state, the inner diameters of the first part, the joint, the sealing gasket and the second part are kept consistent. The structure can reduce the fluid energy loss in the pipeline and is convenient for draining the residual water in the pipeline.

Preferably, the transverse portion of the second section slopes progressively downwardly from the first section to the vertical portion. The structure can further avoid water accumulation in the transverse part and ensure thorough drainage of residual water.

The utility model also comprises a water tank body, wherein a concave water return area is arranged at the bottom of the water tank body, and a water pump for sucking water into a water supply pipeline is arranged at the water return area.

Compared with the prior art, the utility model has the advantages that: after the cleaning is finished, the door body is opened, the first section is changed from the horizontal state to the vertically placed state, and the accumulated water in the first section flows into the second section under the action of gravity and is conveyed downwards, so that the accumulated water at the horizontal part of the water supply pipeline is timely discharged, and after the door body is put flat again, the first horizontal section can be kept in a state without residual water, so that the problem of dripping of the spray arm is avoided, and the user experience is improved.

Drawings

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

FIG. 2 is an assembled view of a water supply pipe and a door body according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a partial cross-sectional view of a water supply pipe in an embodiment of the present utility model.

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 4, the cleaning machine of the present embodiment includes a water tank body 4, a door body 1, a shower arm 2 provided below the door body 1, and a water supply pipe 3 for supplying water to the shower arm 2. The bottom of the water tank body 4 is provided with a concave backwater area 41, and a water pump 5 for pumping water into the water supply pipeline 3 is arranged at the backwater area 41.

The water supply pipeline 3 of this embodiment includes a first section 31 and a second section 32 that are connected to each other, the first section 31 extends back and forth and has a first end that communicates with the shower arm 2, the second end extends to the rear edge of the door body 1, and at least a part of the second section 32 is vertically disposed below the door body 1 and communicates with the second end of the first section 31. The second section 32 is of an L-shaped configuration with a transverse portion 321 at the top and an end of the transverse portion 321 communicating with the second end of the first section 31, and a vertical portion 322 of the L-shaped configuration below the transverse portion 321 and extending vertically. With the above-described structure, the shorter transverse portion 321 is utilized to provide a buffer for surplus water removal, and also provide a condition for detachable assembly between the water supply pipe 3 and the door body 1.

Specifically, the transverse portion 321 of the L-shaped structure is separated into a first portion 3211 and a second portion 3212 that are relatively independent from each other from the middle, and the first portion 3211 and the second portion 3212 are detachably connected to each other.

The first portion 3211 is connected with the first section 31, the first portion 3211 and the first section 31 may be integrally formed, the second portion 3212 is connected with the vertical portion 322, the first portion 3211 and the second portion 3212 are connected in a sealing manner through a joint 6, and an elastic member 7 capable of enabling the joint 6 to be always sealed with the first portion 3211 and the second portion 3212 is further arranged at the joint 6.

In order to improve the tightness, an inward concave accommodating groove 3213 is formed at the port of the second portion 3212, a sealing pad 3214 is embedded in the accommodating groove 3213, a first end of the joint 6 is inserted into the accommodating groove 3213 and abuts against the sealing pad 3214, a second end of the joint 6 is sleeved on the outer periphery of the end part of the first portion 3211, and a sealing ring 8 is arranged between the inner wall of the joint 6 and the outer wall of the first portion 3211.

In order to facilitate assembly, the elastic member 7 is a spring, and is sleeved on the outer periphery of the first portion 3211, the first end of the elastic member 7 abuts against the end face of the second end of the joint 6, and a limiting ring 3215 capable of abutting against the second end of the elastic member 7 to keep the elastic member in a compressed state is arranged on the outer peripheral wall of the first portion 3211. The second end of the joint 6 is provided with an inwardly concave mounting groove 61, the first portion 3211 is inserted into the mounting groove 61, and in the assembled state, the inner diameters of the first portion 3211, the joint 6, the sealing gasket 3214 and the second portion 3212 are kept consistent. The structure can reduce the fluid energy loss in the pipeline and is convenient for draining the residual water in the pipeline.

In this embodiment, the transverse portion 321 of the second section 32 slopes gradually downward from the first section 31 to the vertical portion 322. This structure can further avoid the existence of water accumulation in the transverse portion 321, ensuring thorough drainage of the remaining water.

After the cleaning is finished, the door body 1 is opened, the first section 31 is changed from a horizontal state into a vertically placed state, accumulated water in the first section 31 flows into the second section 32 under the action of gravity and is conveyed downwards, so that accumulated water in the horizontal part of the water supply pipeline 3 is timely discharged, after the door body 1 is put flat again, the horizontal first section 31 can be kept in a state without residual water, and therefore the dripping problem of the spray arm 2 is avoided, and the user experience is improved.

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 door body (1) and locates spray arm (2) under this door body (1), its characterized in that: the water supply pipeline (3) is used for supplying water to the spray arm (2), the water supply pipeline (3) at least comprises a first section (31) and a second section (32) which are mutually connected, the first section (31) extends back and forth and is communicated with the spray arm (2), the second end extends to the rear edge of the door body (1), and at least part of the second section (32) is vertically arranged below the door body (1) and is communicated with the second end of the first section (31).

2. The cleaning machine of claim 1, wherein: the second section (32) is of an L-shaped structure, a transverse portion (321) of the L-shaped structure is arranged at the top, the end of the transverse portion (321) is communicated with the second end of the first section (31), and a vertical portion (322) of the L-shaped structure is arranged below the transverse portion (321) and extends vertically.

3. The cleaning machine of claim 2, wherein: the transverse part (321) of the L-shaped structure is divided into a first part (3211) and a second part (3212) which are relatively independent from each other from the middle part, and the first part (3211) and the second part (3212) are detachably connected.

4. A cleaning machine as claimed in claim 3, wherein: the first part (3211) is connected with the first section (31), the second part (3212) is connected with the vertical part (322), the first part (3211) is connected with the second part (3212) in a sealing way through a joint (6), and an elastic piece (7) which can enable the joint (6) to be always sealed with the first part (3211) and the second part (3212) is further arranged at the joint (6).

5. The cleaning machine of claim 4, wherein: an inwards concave accommodating groove (3213) is formed in the port of the second part (3212), a sealing gasket (3214) is embedded in the accommodating groove (3213), the first end of the joint (6) is inserted into the accommodating groove (3213) and abuts against the sealing gasket (3214), the second end of the joint (6) is sleeved on the periphery of the end part of the first part (3211), and a sealing ring (8) is arranged between the inner wall of the joint (6) and the outer wall of the first part (3211).

6. The cleaning machine of claim 5, wherein: the elastic piece (7) is sleeved on the periphery of the first part (3211), the first end of the elastic piece (7) abuts against the end face of the second end of the joint (6), and a limiting ring (3215) capable of abutting against the second end of the elastic piece (7) to enable the second end of the elastic piece to be in a compressed state is arranged on the peripheral wall of the first part (3211).

7. The cleaning machine of claim 5, wherein: the second end of the joint (6) is provided with an inward concave mounting groove, the first part (3211) is inserted into the mounting groove (61), and the inner diameters of the first part (3211), the joint (6), the sealing gasket (3214) and the second part (3212) are kept consistent in the assembled state.

8. The cleaning machine according to any one of claims 2 to 7, wherein: the transverse portion (321) of the second section (32) slopes gradually downwards from the first section (31) to the vertical portion (322).

9. The cleaning machine of any one of claims 1-7, wherein: the water tank is characterized by further comprising a water tank body (4), wherein a concave backwater area (41) is arranged at the bottom of the water tank body (4), and a water pump (5) for sucking water into the water supply pipeline (3) is arranged at the backwater area.