CN107411690B

CN107411690B - Overflow structure, dish washer base and dish washer

Info

Publication number: CN107411690B
Application number: CN201710853646.8A
Authority: CN
Inventors: 宋行; 袁波; 赵洪图; 赵建勋
Original assignee: Midea Group Co Ltd; Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2017-09-20
Filing date: 2017-09-20
Publication date: 2023-04-11
Anticipated expiration: 2037-09-20
Also published as: CN107411690A

Abstract

The invention belongs to the technical field of household appliances and provides an overflow structure, a dish-washing machine base and a dish-washing machine, wherein the overflow structure comprises an overflow cover, the overflow cover comprises a cover body, an overflow port and a mounting part are arranged on the cover body, an overflow cavity is arranged in the cover body, an overflow hole and a connecting part which is butted with the mounting part to be fixed are arranged on the base; the overflow port and the overflow hole are communicated with the overflow cavity to form an overflow channel between the cover body and the base; one side of the upper surface of the overflow cover and the upper surface of the adjacent base is provided with a water inlet plate communicated with the overflow port, and the water inlet plate is provided with a plurality of filter holes. The overflow structure is designed, so that the overflow channel is not easy to block, the observation is convenient, and pollutants can be conveniently and timely cleaned.

Description

Overflow structure, dish washer base and dish washer

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to an overflow structure, a dish-washing machine base and a dish-washing machine.

Background

The water inflow of the dish washer is an important control parameter in the running process of the dish washer, and if the water inflow of the dish washer is insufficient, the washing effect of the dish washer on tableware can be influenced; if the water inflow of the dishwasher is too much and higher than the threshold of the dishwasher, water flows out of the dishwasher when the door of the dishwasher is opened, so that the clothes of a user are wetted or the ground is wetted, thereby seriously affecting the comfort level of the user in using the product. Therefore, in order to prevent the water from flowing out of the dishwasher due to an excessive amount of water in the dishwasher, an overflow structure is generally designed such that the water contacting the upper surface of the dishwasher overflows into the overflow cover.

However, the overflow structure of the related art dishwasher has the following technical problems: during the overflow pollutant (like rice grain, minced meat etc.) directly enters into the overflow passageway easily in, easily cause the jam, simultaneously, the pollutant depends on the face of intaking of overflow lid easily, under the prerequisite of not demolising the overflow lid, owing to unable directly perceived visual knowledge have or not the pollutant by the face department of intaking get into in the overflow lid, only just can discover when just waiting the pollutant corruption to become smelly, consequently, in time the clearance of being not convenient for.

Disclosure of Invention

The invention aims to provide an overflow structure, and aims to solve the technical problems that an overflow structure of a dish washing machine in the prior art is easy to block and inconvenient to clean in time.

The invention is realized in this way, and an overflow structure comprises an overflow cover, wherein the overflow cover comprises a cover body, an overflow port and a mounting part are arranged on the cover body, an overflow cavity is arranged in the cover body, and an overflow hole and a connecting part which is butted with the mounting part to be fixed are arranged on a base; the overflow port and the overflow hole are communicated with the overflow cavity to form an overflow channel between the cover body and the base; the overflow cover is adjacent to one side of the upper surface of the base is provided with a water inlet plate communicated with the overflow port, and the water inlet plate is provided with a plurality of filter holes.

As a preferred technical scheme of the invention:

further, the filter holes are in a grid shape.

Further, the cover body comprises a cover plate, an extension wall connected to the cover plate, a mounting plate connected to the extension wall and the water inlet plate; the water inlet plate, the extension wall and the cover plate jointly enclose the overflow cavity; the mounting plate is provided with the mounting part.

Further, the installation department include by extend the lock joint piece that sets up on the mounting panel, connecting portion include with the lock joint groove of lock joint piece cooperation with the butt joint.

Further, the water inlet plate, the cover plate and the extension wall are integrally formed.

Further, a filter screen is installed at the water inlet plate, and the filter screen and the cover body are detachably connected.

Furthermore, the base is provided with a side plate, the side plate is provided with an installation surface vertically connected with the upper surface, the overflow hole and the connecting part are arranged on the installation surface, and the water inlet plate is obliquely arranged relative to the upper surface.

Furthermore, a buffering boss is arranged on the side plate and at the position of the overflow hole, and the buffering boss protrudes towards one side far away from the cover plate.

Another object of the present invention is to provide a dishwasher seat including the above-mentioned overflow structure.

Another object of the present invention is to provide a dishwasher including the above-mentioned overflow structure.

Compared with the prior art, the invention has the technical effects that: through the overflow lid of design, owing to have the overflow chamber, install the back on the base, the effect of splashproof water and water conservancy diversion has, and simultaneously, because the setting of board of intaking, be equipped with a plurality of filtration pores on the board of intaking, can hold back the pollutant through the board of intaking, prevent that the pollutant from directly entering into in the overflow passageway, prevent to block up the overflow passageway, and simultaneously, under the prerequisite of not demolising the overflow lid, be convenient for observe, whether can directly perceivedly visually know the pollutant and depend on the water inlet face department at the overflow lid, when the pollutant, can demolish the overflow lid and clear up, therefore, conveniently in time clear up the pollutant, avoid smelly phenomenon.

According to the dish washer base and the dish washer, due to the overflow structure, pollutants can be prevented from directly entering the overflow channel through the arrangement of the overflow structure, and on the premise that the overflow cover is not detached, whether the pollutants are attached to the water inlet surface of the overflow cover can be visually known, so that the pollutants can be conveniently and timely cleaned.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an overflow structure provided in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an overflow arrangement provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an overflow cover according to an embodiment of the present invention.

Description of the reference numerals:

in the figure: 1-base, 10-upper surface, 11-side plate, 111-mounting surface, 112-overflow hole, 113-connecting part, 1131-buckling groove, 114-buffering boss, 2-overflow cover, 21-cover body, 211-overflow port, 212-overflow cavity, 213-mounting plate, 2131-mounting part, 2132-buckling block, 2133-convex rib, 214-overflow channel, 215-water inlet plate, 2151-filtering hole, 216-cover plate, 217-extending wall and 3-liquid level.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

The invention provides an overflow structure, a dish washer base 1 and a dish washer, wherein through the designed overflow structure, as a plurality of filter holes 2151 are formed in a water inlet plate 215, an overflow channel 214 is not easy to block, and meanwhile, the overflow structure is convenient to observe and convenient to clean pollutants in time.

Referring to fig. 1 to 3, the overflow structure includes an overflow cover 2, the overflow cover 2 includes a cover body 21, the cover body 21 is provided with an overflow port 211 and a mounting portion 2131, the cover body 21 is provided with an overflow cavity 212 therein, the base 1 is provided with an overflow hole 112 and a connecting portion 113 abutting against the mounting portion 2131 for fixing; the overflow port 211 and the overflow hole 112 are both communicated with the overflow cavity 212 to form an overflow channel 214 between the cover body 21 and the base 1; the overflow cover 2 is provided with a water inlet plate 215 communicated with the overflow port 211 at one side adjacent to the upper surface 10 of the base 1, and the water inlet plate 215 is provided with a plurality of filter holes 2151.

According to the overflow structure provided by the embodiment of the invention, through the designed overflow cover 2, the overflow cavity 212 is arranged on the base 1, so that the overflow structure has the functions of splashing prevention and diversion, meanwhile, due to the arrangement of the water inlet plate 215, the water inlet plate 215 is provided with the plurality of filter holes 2151, pollutants can be intercepted through the water inlet plate 215, the pollutants are prevented from directly entering the overflow channel 214 and blocking the overflow channel 214, meanwhile, on the premise of not dismounting the overflow cover 2, the observation is convenient, whether the pollutants are attached to the water inlet surface of the overflow cover 2 can be visually known, and when the pollutants exist, the overflow cover 2 can be dismounted for cleaning, so that the pollutants can be cleaned conveniently and timely, and the phenomenon of smelliness can be avoided.

Preferably, the filter holes 2151 are provided in a grid shape. Through set up the filtration pore 2151 of grid form on the surface of intaking at overflow lid 2, be convenient for process, in the pollutant directly entered into overflow channel 214 when simultaneously can effectively preventing the overflow, and under the prerequisite of not demolising overflow lid 2, be convenient for directly perceived visually know have the pollutant (like meal, minced meat etc.) to get into overflow channel 214 in, the user of being convenient for in time clears up. It should be noted that the liquid inlet surface 3 at the water inlet plate 215 is generally a surface directly contacting with the liquid surface 3 of the water on the upper surface 10 of the base 1. Preferably, the filtering holes 2151 of the water inlet plate 215 are designed as plastic grids to facilitate processing and reduce cost, while ensuring the use effect of the overflow cover 2.

It should be noted that, in the prior art, when the water inlet plate 215 and the grid-shaped filtering holes 2151 on the water inlet plate 215 are not designed, it is not visually known whether or not the contaminants enter the overflow channel 214 without removing the overflow cover 2, and only when the contaminants are decomposed and smelly, the contaminants can be detected. Due to the fact that the grid-shaped through holes are added, when pollutants are attached to the water inlet surface, a user can see the through holes, and timely cleaning is facilitated. In addition, the shape of the filter holes 2151 may be square, circular, triangular, or other polygonal shapes, and is preferably a square hole. The number of the filter holes 2151 may be set more practically, for example, six, eight, ten, or more than ten, and is preferably eight. Correspondingly, the shape of the water inlet plate 215 can be designed according to actual needs to effectively prevent the pollutants from directly entering the overflow channel 214 during overflow.

Further, when the water-saving alarm device is used, water flowing out of the overflow hole 112 on the base 1 can be smoothly guided into the base 1 under the action of the overflow cover 2, therefore, the alarm device can be arranged on the base 1, and after the guided water enters the base 1, the alarm device on the chassis is triggered to remind a user.

Preferably, the cover body 21 includes a cover plate 216, an extension wall 217 connected to the cover plate 216, a mounting plate 213 connected to the extension wall 217, and a water inlet plate 215; the water inlet plate 215, the extension wall 217 and the cover plate 216 jointly enclose an overflow cavity 212; the installation part 2131 is arranged on the installation plate 213, so that the water inlet plate 215, the extension wall 217 and the cover plate 216 jointly enclose the overflow cavity 212, meanwhile, the cover body 21 can be conveniently and quickly connected with the base 1, when the cover body 21 is installed on the base 1, a completed overflow channel 214 is formed between the overflow cavity 212 and the base 1, the extension wall 217 has a diversion function, and the overflow cover 2 is enabled to have a good water splashing prevention function.

Preferably, the mounting portion 2131 includes a fastening block 2132 extending from the mounting plate 213, and the connecting portion 113 includes a fastening groove 1131 engaged with the fastening block 2132 for docking, so that, when in use, the fastening block 2132 is engaged with the fastening groove 1131 to stably connect the overflow cover 2 with the base 1, and when the pollutant needs to be cleaned, the mounting portion 2131 is convenient for mounting and dismounting the overflow cover 2, and the use is convenient. Further, can also set up protruding muscle 2133 on mounting panel 213, protruding muscle 2133 can cooperate in overflow mouth 211 department, sets up the through-hole on the protruding muscle 2133 to the reinforcing closely nature of being connected with base 1 guarantees water simultaneously.

Preferably, the water inlet plate 215, the cover plate 216 and the extension wall 217 are integrally formed, and the integral strength and stability of the overflow cover 2 are high through the integrally formed design, so that the situation that the overflow cover loosens and falls off in the using process is prevented. In a refinement, the water inlet plate 215, the extension wall 217 and the cover plate 216 together enclose an overflow chamber 212 which is flared. It will be appreciated that the extension wall 217 and the water inlet plate 215 are both formed obliquely to the cover plate 216. In a detailed manner, the extension wall 217 and the water inlet plate 215 are inclined at an angle of 15 to 20 degrees toward a direction away from the overflow cavity 212, so that water can flow out of the overflow channel 214 conveniently, and simultaneously, the pollutants can be buffered to avoid entering the overflow channel 214. Of course, the inclination angle may be any value of 15 to 20 degrees, for example, 15 degrees, 16 degrees, 18 degrees or 20 degrees. Preferably at 15 degrees. Preferably, the extension wall 217 and the water inlet plate 215 are smoothly transitioned.

In addition, intake board 215 department installs the filter screen, and the filter screen can be dismantled with lid 21 and be connected, through have the filter screen on overflow cover 2, the pollutant plugs up overflow hole 112 when further can preventing the overflow, in addition, can also set up the opening in overflow cover 2 top, so, in the washing process, help rivers automatically with the pollutant clean up on the filter screen.

Specifically, base 1 has curb plate 11, curb plate 11 has the installation face 111 that links to each other perpendicularly with upper surface 10, and overflow hole 112 and connecting portion 113 are all located installation face 111 department, and intake plate 215 sets up for upper surface 10 slope, through setting up intake plate 215 for upper surface 10 slope, so, increased intake plate 215 and the area of contact of rivers, do benefit to and form the rivers runner of variable cross section in intake plate 215, help forming the buffering, avoid the direct overflow path 214 that gets into of pollutant. Further, the side plate 11 and the overflow hole 112 are provided with a buffering boss 114, the buffering boss 114 protrudes towards the side away from the cover plate 216, and the buffering boss 114 further buffers water flow and helps to further trap pollutants.

The invention also provides a dishwasher base 1 which comprises the overflow structure.

The invention also provides a dishwasher, which comprises the overflow structure.

According to the dishwasher base 1 and the dishwasher, due to the overflow structure, pollutants can be prevented from directly entering the overflow channel 214 through the arrangement of the overflow structure, and on the premise of not dismounting the overflow cover 2, whether the pollutants are attached to the water inlet surface of the overflow cover 2 can be visually known, so that the pollutants can be conveniently and timely cleaned.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An overflow structure is characterized by comprising a base and an overflow cover, wherein the overflow cover comprises a cover body, an overflow port and a mounting part are arranged on the cover body, an overflow cavity is arranged in the cover body, and an overflow hole and a connecting part which is butted with the mounting part to be fixed are arranged on the base; the overflow port and the overflow hole are communicated with the overflow cavity to form an overflow channel between the cover body and the base; a water inlet plate communicated with the overflow port is arranged on one side of the overflow cover, which is adjacent to the upper surface of the base, and a plurality of filtering holes are formed in the water inlet plate;

the cover body comprises a cover plate, an extension wall connected to the cover plate, a mounting plate connected to the extension wall and the water inlet plate; the water inlet plate, the extension wall and the cover plate jointly enclose the overflow cavity; the mounting plate is provided with the mounting part;

the base is provided with a side plate, the side plate is provided with an installation surface vertically connected with the upper surface, the overflow hole and the connecting part are arranged on the installation surface, and the water inlet plate is obliquely arranged relative to the upper surface.

2. The overflow structure of claim 1, wherein the filter holes are provided in a grid pattern.

3. An overflow structure as claimed in claim 1, wherein the mounting portion comprises a snap-fit block extending from the mounting plate, and the connecting portion comprises a snap-fit groove cooperating with the snap-fit block to abut.

4. The overflow construction of claim 1, wherein the intake plate, the cover plate, and the extension wall are integrally formed.

5. The overflow structure of any one of claims 1 to 4, wherein a filter screen is mounted at the water inlet plate, and the filter screen is detachably connected with the cover body.

6. The overflow construction of claim 1, wherein a buffering projection is provided on the side plate at the overflow hole, the buffering projection projecting toward a side remote from the cover plate.

7. A dishwasher seat comprising an overflow arrangement as claimed in any one of claims 1 to 6.

8. A dishwasher, characterized by comprising an overflow arrangement as claimed in any one of claims 1-6.