CN214549317U - Filter component mounting structure of dish-washing machine and dish-washing machine thereof - Google Patents

Abstract

The utility model belongs to the technical field of dish washer, a filtering component mounting structure of dish washer and dish washer thereof is provided, filtering component mounting structure includes the drinking cup, filtering component including set up in carrying the cup in the drinking cup, carry the annular skeleton that has on the cup and can install the filter screen, the bottom week of annular skeleton is followed and is equipped with downwardly extending's connection arch, be equipped with buckling part in the connection arch, be equipped with in the drinking cup with buckling part position complex detains the piece, just detain the piece with buckling part looks lock joint, so that connect bellied outer peripheral face and the bottom week of annular skeleton is followed, all with the internal face of drinking cup supports tightly each other. This application is improved the filtering component mounting structure who sets up in the drinking cup, solves the defect problem that prior art filtering component mounting structure exists effectively.

Description

Filter component mounting structure of dish-washing machine and dish-washing machine thereof

Technical Field

The application belongs to the technical field of dish-washing machines, and particularly relates to a filtering component mounting structure of a dish-washing machine and the dish-washing machine.

Background

The existing dish washer in the market generally comprises an inner container and a base, wherein a water cup for collecting washing water in the inner container is arranged between the bottom of the inner container and the base. Wherein, be provided with filtering component on this drinking cup, this filtering component sets up on the drinking cup for filter the food waste in the rivers. The filter assembly of the dishwasher as disclosed in the chinese patent 201920573464.X comprises a carrying cup, a clasp is provided at the bottom of the carrying cup, and a buckle block fastened with the clasp is provided in the cup. Therefore, when the lifting cup is fixed on the water cup, a small gap is formed between the bottom of the lifting cup and the inner wall of the water cup, so that fine pollutants collected in the lifting cup are prevented from leaking out of the lifting cup through the matching gap, and the leaked pollutants are prevented from entering circulating water flow to pollute tableware and influence the washing effect.

In practical application, on the one hand, this filtering component is still including installing the filter on the drinking cup rim of a cup, should carry the cup to install on the filter to the drinking cup is interior, and the bottom of carrying the cup is fixed through the knot piece lock joint of clip and drinking cup, and the top of carrying the cup receives the upward pulling force influence of filter easily. On the other hand, in order to improve the washing effect, a heating device is generally provided inside the dishwasher, and the water flow is heated to a high temperature by the heating device and then washed. The lifting cup is generally made of plastic materials, and after the lifting cup is used for a long time under the action of the high-temperature water flow and the pulling force of the filter plate, the buckling part between the bottom of the lifting cup and a water cup is easy to deform, particularly, a clasp at the bottom of the lifting cup is easy to deform. Fig. 1 shows a side profile structure of the cup in a normal state, wherein L is a bottom profile of the cup, and G is a clasp at the bottom of the cup; the deformed side profile of the carrying cup is shown in figure 2. Therefore, the fit clearance between the deformed lifting cup and the inner wall of the water cup is easy to increase, so that fine pollutants collected in the lifting cup can leak out of the lifting cup through the increased clearance and be mixed into water flow to pollute tableware, and the cleaning rate of the tableware is influenced.

Therefore, the mounting structure of the filter assembly of the dishwasher in the prior art still has a plurality of defects, which is a technical problem that manufacturers of the dishwasher need to be perfect at present.

Disclosure of Invention

An object of the embodiment of the application is to provide a filter assembly mounting structure of a dishwasher and the dishwasher thereof, which improve the filter assembly mounting structure arranged in a water cup and effectively solve the defect problem of the filter assembly mounting structure in the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a filter assembly mounting structure of dish washer, includes the drinking cup, filter assembly including set up in carrying the cup in the drinking cup, carry and have the annular skeleton that can install the filter screen on the cup, it is protruding to be equipped with downwardly extending's connection on the bottom week edge of annular skeleton, be equipped with buckling part on the connection arch, be equipped with in the drinking cup with buckling part position complex knot piece, just the knot piece with buckling part looks lock joint, so that connect bellied outer peripheral face and the bottom week edge of annular skeleton, all with the internal face of drinking cup supports tightly each other.

The application provides a filter assembly mounting structure of dish washer's beneficial effect lies in: compared with the prior art, the connecting bulge is arranged on the bottom peripheral edge of the annular framework of the lifting cup, the buckling part is arranged on the connecting bulge, and the buckling part is in buckling fit with the buckling block of the water cup, so that the radially matched abutting structure is formed between the outer peripheral surface of the connecting bulge and the bottom peripheral edge of the annular framework and the inner wall surface of the water cup. Therefore, even if the buckling part on the connecting bulge deforms under the action of a working environment after long-time use, the buckling part between the buckling part and the buckling block deforms, so that the abutted sealing part between the lifting cup and the water cup deviates, namely the matching length between the outer peripheral surface of the connecting bulge and the bottom peripheral edge of the annular framework and the inner wall surface of the water cup in the vertical direction deviates, the sealing structure which is abutted against each other between the outer peripheral surface of the connecting bulge and the bottom peripheral edge of the annular framework and the inner wall surface of the water cup can be ensured, the pollutants collected in the lifting cup are prevented from leaking, the filtering effect is effectively ensured, and the cleaning rate of the dish washing machine is improved.

Secondly, the filter assembly mounting structure of this application compares with the clasp structure that sets up the suspension in the bottom of carrying the cup among the prior art, because the sealed cooperation position between drinking cup and the carrying cup changes, consequently under equal atress condition, can reduce the buckle connection portion that carries the cup and take place to warp, ensures sealed effect effectively.

Thirdly, because the buckling part is arranged on the connecting protrusion at the bottom of the annular framework, the stress on the buckling part can be directly transmitted to the annular framework and transmitted to the whole cup, so that the stress of the cup is balanced, the deformation of the buckling part is reduced, and the service life of the filter assembly is effectively prolonged.

The structure of the water cup is improved, a step for limiting the installation position of the cup is arranged in the water cup, an installation groove for embedding the annular framework is formed in the step, and the peripheral surface of the connecting bulge and the bottom peripheral edge of the annular framework are both abutted against the inner wall surface of the step. The step can effectively position the lifting cup in the middle of the water cup, so that a water passing gap is formed between the periphery of the lifting cup and the inner wall of the water cup, and water in the water cup flows more smoothly. Wherein, the mounting groove that supplies the annular skeleton bottom embedding of carrying the cup is formed in this step, lets connect bellied outer peripheral face and the bottom periphery of annular skeleton, can with the internal face in close contact with of step, strengthens sealed effect effectively.

Furthermore, the mounting groove is a circular groove body matched with the annular framework in shape. Let the shape of mounting groove and annular skeleton cooperate, be favorable to the protruding outer peripheral face of connection on the annular skeleton and the bottom border of annular skeleton, with the step internal face in close contact with that is located the mounting groove, improve sealed effect effectively.

The mounting structure between the lifting cup and the water cup is improved, the inner wall of the step is provided with a plurality of buckling blocks, and the buckling blocks are uniformly distributed on the inner wall of the step; the bottom periphery of the annular framework is provided with a plurality of connecting bulges, the number of the connecting bulges is the same as that of the buckling blocks, and buckling parts on the connecting bulges correspond to the positions of the buckling blocks. The fastening blocks with corresponding quantity arranged on the inner wall of the step are in fastening fit with the fastening parts on the connecting protrusions, so that the fixing effect between the lifting cup and the water cup is effectively enhanced, the unstable fixing state of the lifting cup is avoided, the outer peripheral surface of the connecting protrusions and the bottom peripheral edge of the annular framework are damaged, and the sealing structure which is abutted against the inner avoiding surface of the step is avoided.

Furthermore, the buckling part is provided with a buckling groove, and the buckling block is buckled in the buckling groove so as to fix the lifting cup in the water cup.

Furthermore, one side of each connecting bulge is provided with an embedding opening communicated with the corresponding buckling groove, and the same side of each connecting bulge is provided with the embedding opening. The mounting structure between the lifting cup and the water cup can realize the fixing in a screwing mode, the fixing effect of the fastening structure is ensured, the mounting or dismounting operation of the lifting cup can be simpler, and the operation experience is effectively improved.

On the basis, a positioning lug in the buckling groove is arranged in the connecting bulge, and a clamping groove clamped with the positioning lug is formed in the buckling block. After the user operates the lifting cup and the rotary buckle is in place, the positioning lug and the clamping groove are clamped and fixed, the fixed position of the lifting cup is locked, and the fixing effect and the operation experience are effectively improved.

The structure of the connecting bulge is improved, the connecting bulge is an inverted trapezoidal downward extending plate, and the downward extending length of each connecting bulge is consistent. The supporting legs at the bottom of the lifting cup are formed by the connecting bulges, so that the lifting cup can be stably placed on a plane after being detached, and the phenomenon that the pollution in the lifting cup is poured due to the fact that the lifting cup is easily overturned to influence the environmental sanitation is effectively avoided.

Furthermore, the connecting bulge is an arc-shaped plate body matched with the peripheral outline of the annular framework to match the shape of the circular groove of the mounting groove, so that the peripheral surface of the connecting bulge and the bottom peripheral edge of the annular framework can be in close contact with the inner wall surface of the step, and the sealing effect is effectively ensured.

The present application also provides a dishwasher including a filter assembly mounting structure of the dishwasher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a side profile schematic view of a prior art normal state of a cup;

FIG. 2 is a schematic side profile view of a deformed prior art carrier;

FIG. 3 is a schematic view of an internal structure of a cup provided in the embodiment of the present application;

FIG. 4 is a schematic perspective view of a cup holder according to an embodiment of the present disclosure;

FIG. 5 is a schematic perspective view of a cup provided in an embodiment of the present application;

FIG. 6 is an enlarged view of portion A of FIG. 3;

FIG. 7 is an enlarged view of the portion B of FIG. 4;

fig. 8 is an enlarged schematic view of the portion C of fig. 5.

Wherein, in the figures, the respective reference numerals:

100-a filter assembly;

1-a water cup; 11-a buckle block; 110-card slot; 12-step; 13-mounting grooves;

2-lifting the cup;

3-a ring-shaped framework;

4-connecting the bumps; 41-a fastening part; 42-catching groove; 43-insert port; 44-positioning the bump.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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 application, "a plurality" means two or more unless specifically limited otherwise.

A description will now be given of a dishwasher to which the filter assembly mounting structure is applied, according to an embodiment of the present application. Referring to fig. 3 and 4, the installation structure of the dishwasher including the filter assembly 100 includes a cup 1, the filter assembly 100 includes a cup 2 disposed in the cup 1, the cup 2 has an annular frame 3 capable of installing a filter screen, a downwardly extending connecting protrusion 4 is disposed on a bottom peripheral edge of the annular frame 3, and a fastening portion 41 is disposed on the connecting protrusion 4. Referring to fig. 4, 5 and 6, a buckle block 11 is disposed in the cup 1 and is matched with the buckle portion 41, and the buckle block 11 and the buckle portion 41 are fastened and fixed to each other, so that the outer peripheral surface M1 of the connecting protrusion 4 and the bottom peripheral edge M2 of the annular frame 3 are tightly abutted against the inner wall surface N of the cup 1.

Compared with the prior art, the installation structure of the dishwasher filter component 100 provided by the application is provided with the connecting bulge 4 on the circumferential edge M2 at the bottom of the annular framework 3 of the lifting cup 2, the buckling part 41 is arranged on the connecting bulge 4, and the buckling matching is carried out by utilizing the buckling part 41 and the buckling block 11 in the water cup 1, so that the circumferential surface M1 of the connecting bulge 4 and the circumferential edge M2 at the bottom of the annular framework 3 are both in radial matching abutting structure with the inner wall surface N of the water cup 1. Therefore, even if the buckling part 41 on the connecting bulge 4 is deformed after long-term use under the action of a working environment, the buckling part 41 and the buckling block 11 are deformed, so that the abutted sealing part between the lifting cup 2 and the water cup 1 is deviated, namely the matching length in the vertical direction between the outer peripheral surface M1 of the connecting bulge 4 and the inner wall surface N of the water cup 1 is deviated, the outer peripheral surface M1 of the connecting bulge 4 and the bottom peripheral edge M2 of the annular framework 3 can be ensured to keep a mutually abutted sealing structure with the inner wall surface N of the water cup 1, thereby preventing pollutants collected in the lifting cup 2 from leaking, effectively ensuring the filtering effect and improving the cleaning rate of the dishwasher.

Secondly, the mounting structure of the filter assembly 100 of the present application is compared with the hook structure that is arranged at the bottom of the cup 2 and hung in the prior art, and because the sealing matching position between the cup 1 and the cup 2 is changed, the buckling part 41 of the cup 2 can be reduced to deform under the same stress condition, and the sealing effect is effectively ensured.

Thirdly, because the fastening part 41 is arranged on the connecting protrusion 4 at the bottom of the annular framework 3, the stress on the fastening part 41 can be directly transmitted to the annular framework 3 and transmitted to the whole cup 2, so that the stress of the cup 2 is balanced, the deformation of the fastening part 41 is reduced, and the service life of the filter assembly 100 is effectively prolonged.

In another embodiment of the present application, the structure of the cup 1 is optimized, referring to fig. 5, a step 12 for limiting the installation position of the cup 2 is disposed in the cup 1, and the cup 2 can be effectively positioned at the middle position of the cup 1 by using the step 12, so that a water gap is formed between the outer periphery of the cup 2 and the inner wall of the cup 1, and the water in the cup 1 flows more smoothly.

Referring to fig. 5 and 6, the step 12 is formed with an installation groove 13 for the annular frame 3 to be inserted into, so that the outer circumferential surface of the connection protrusion 4 and the bottom circumferential edge M2 of the annular frame 3 can be in close contact with the inner wall surface N of the step 12, thereby effectively enhancing the sealing effect.

Wherein, the mounting groove 13 can be preferably a circular groove body matched with the annular framework 3 in shape. Let the shape of mounting groove 13 and annular skeleton 3 cooperate, be favorable to the outer peripheral face of the joint protrusion 4 on the annular skeleton 3 and the bottom of annular skeleton 3 along M2, with be located the interior wall surface N in step 12 of mounting groove 13 in the in close contact with, improve sealed effect effectively.

In another embodiment of the present application, the mounting structure between the cup 2 and the cup 1 is optimized, please refer to fig. 5 and fig. 6, the inner wall of the step 12 is provided with a plurality of fastening blocks 11, and the plurality of fastening blocks 11 are uniformly arranged on the inner wall of the step 12; the bottom peripheral edge M2 of the annular frame 3 is provided with a plurality of connecting protrusions 4 with the same number as the fastening blocks 11, and the fastening parts 41 on the connecting protrusions 4 correspond to the fastening blocks 11. Particularly, the height positions of the fastening parts 41 correspond to the height positions of the fastening blocks 11, so that the fastening blocks 11 with corresponding quantity are arranged on the inner wall of the step 12 and are in fastening fit with the fastening parts 41 on the connecting protrusions 4, the fixing effect between the cup 2 and the water cup 1 is effectively enhanced, and the sealing structure, which is abutted against the inner avoiding surface of the step 12, is prevented from being damaged by the unstable fixing state of the cup 2 and the damage to the outer peripheral surface of the connecting protrusions 4 and the bottom peripheral edge M2 of the annular framework 3.

Referring to fig. 5 and 7, the fastening portion 41 is provided with a fastening groove 42, and the fastening block 11 is fastened in the fastening groove 42, so that the cup 2 is fixed inside the cup 1.

In another embodiment of the present application, please refer to fig. 4 and 7, an insertion opening 43 communicating with the fastening groove 42 is formed at one side of the connecting protrusion 4, and the insertion opening 43 is formed at the same side of each connecting protrusion 4. The mounting structure between the lifting cup 2 and the water cup 1 can realize the fixing in a screwing mode, the fixing effect of the fastening structure is ensured, the mounting or dismounting operation of the lifting cup 2 is simpler, and the operation experience is effectively improved.

On the basis, referring to fig. 7 and 8, a positioning protrusion 44 located in the fastening groove 42 is disposed in the connecting protrusion 4, and a clamping groove 110 clamped with the positioning protrusion 44 is disposed on the fastening block 11. After the user operates the lifting cup 2 to be screwed in place, the positioning bump 44 and the clamping groove 110 are clamped and fixed with each other, so that the fixed position of the lifting cup 2 is locked, and the fixing effect and the operation experience are effectively improved.

In another embodiment of the present application, the structure of the connecting protrusion 4 is optimized, and referring to fig. 4 and fig. 7, the connecting protrusion 4 may be a downward extending plate preferably having an inverted trapezoid shape, and the downward extending length of each connecting protrusion 4 is the same. Let this connecting protrusion 4 form the supporting legs of carrying the cup 2 bottom, be favorable to carrying the cup 2 to dismantle the back, place on the plane steadily, avoid effectively carrying the cup 2 and overturn easily and lead to the pollutant in carrying the cup 2 to pour, influence sanitation.

The connecting protrusion 4 is preferably an arc plate body matched with the outer peripheral contour of the annular frame 3 to match the circular groove shape of the mounting groove 13, so that the outer peripheral surface M1 of the connecting protrusion 4 and the bottom peripheral edge M2 of the annular frame 3 can be in close contact with the inner wall surface N of the step 12, and the sealing effect is effectively ensured.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a filter assembly mounting structure of dish washer, includes the drinking cup, its characterized in that, filter assembly including set up in carrying the cup in the drinking cup, carry and have the annular skeleton that can install the filter screen on the cup, the bottom week of annular skeleton is followed and is equipped with downwardly extending's connection arch, be equipped with buckling part in the connection arch, be equipped with in the drinking cup with buckling part position complex detains the piece, just detain the piece with buckling part looks lock joint, so that connect bellied outer peripheral face and the bottom week of annular skeleton is followed, all with the internal face of drinking cup supports tightly each other.

2. The filter assembly mounting structure of a dishwasher according to claim 1, wherein: the cup is characterized in that a step for limiting the installation position of the cup is arranged in the cup, an installation groove for embedding the annular framework is formed in the step, and the peripheral surface of the connection bulge and the bottom peripheral edge of the annular framework are both abutted against the inner wall surface of the step.

3. The filter assembly mounting structure of a dishwasher according to claim 2, wherein: the mounting groove is a circular groove body matched with the annular framework in shape.

4. The filter assembly mounting structure of a dishwasher according to claim 2, wherein: the inner wall of the step is provided with a plurality of buckling blocks, and the buckling blocks are uniformly distributed on the inner wall of the step; the bottom periphery of the annular framework is provided with a plurality of connecting bulges, the number of the connecting bulges is the same as that of the buckling blocks, and buckling parts on the connecting bulges correspond to the positions of the buckling blocks.

5. The filter assembly mounting structure of a dishwasher according to claim 4, wherein: the buckling part is provided with a buckling groove, and the buckling block is buckled in the buckling groove.

6. The filter assembly mounting structure of a dishwasher according to claim 5, wherein: and one side of each connecting bulge is provided with an embedding opening communicated with the buckling groove, and the same side of each connecting bulge is provided with the embedding opening.

7. The filter assembly mounting structure of a dishwasher according to claim 6, wherein: the connecting protrusion is internally provided with a positioning lug which is positioned in the buckling groove, and the buckling block is provided with a clamping groove which is clamped with the positioning lug.

8. The filter assembly mounting structure of a dishwasher according to claim 4, wherein: the connecting protrusions are downward extending plates in an inverted trapezoid shape, and the downward extending lengths of the connecting protrusions are consistent.

9. The filter assembly mounting structure of a dishwasher according to any one of claims 1 to 8, wherein: the connecting bulge is an arc-shaped plate body matched with the peripheral outline of the annular framework.

10. A dishwasher, characterized by: a filter assembly mounting structure comprising the dishwasher of any one of claims 1 to 9.

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