CN211355290U - Drawer dish washing machine - Google Patents

Abstract

The utility model discloses a drawer dish washer, include: a box body; the inner container is positioned in the box body in a drawable manner and is a cavity with an upper opening; the top cover is used for closing the upper opening of the inner container; the top cover is fixedly arranged in the box body, and a sliding groove structure is arranged between the inner container and the top cover. The top cover is fixedly arranged in the box body, and a sliding groove structure is arranged between the inner container and the top cover; when the inner container is opened, the inner container is pulled open relative to the top cover through the chute structure, and the top cover is fixedly arranged; the moving part for pushing the top cover to act is omitted, the space occupied in the box body is reduced, the miniaturization and the light weight of the box body are facilitated, the material cost is reduced, and the manufacturing efficiency is improved; and the failure problem of the top cover action can not occur, and the failure rate is reduced.

Description

Drawer dish washing machine

Technical Field

The utility model belongs to the technical field of dish washer, concretely relates to drawer dish washer.

Background

The dish washing machine is a common tableware cleaning device, the dish washing machine is divided into a water tank type, an embedded type and a drawer type, the drawer type dish washing machine comprises a box body and an inner container capable of being pulled, a sliding rail structure is arranged between the inner container and the shell body, the inner container can be pulled out or slid in from the box body of the dish washing machine, the inner container is a cavity with an upper opening, washed objects are placed from the upper opening of the inner container to the lower opening of the inner container, the inner container is easy to place and arrange by the washed objects, and therefore the drawer type dish washing machine becomes a main structural form of the dish washing machine.

The dishwasher also comprises a top cover used for sealing the upper opening of the inner container, when the dishwasher is in a cleaning state, the top cover seals the upper opening of the inner container, and prevents water or water vapor in the inner container from overflowing to enter the box body of the dishwasher, so that other parts of the dishwasher are affected by the water and the steam. When the inner container is pulled to move along the slide rail structure and is pulled out of the box body, the top cover is separated from the inner container, and the top cover is pushed to move upwards and is in an opening state; the opening and closing of the top cover are realized by arranging a connecting rod guide rail structure or a driving motor. Meanwhile, in order to keep the sealing between the top cover and the inner container, a sealing strip is arranged between the top cover and the inner container, certain pressure needs to be kept between the top cover and the inner container, and in order to keep the pressure, a pressure spring is generally arranged or a motor is adopted.

The drawer dish washer is provided with connecting rod guide rail structure and pressure spring, perhaps support frame and motor etc. in order to realize opening and closing of top cap and realize the sealed of top cap and inner bag at present for the supporting structure of top cap is complicated, increases the cost of dish washer, and need occupy the space in the box, and in long-term use, the condition that the top cap action is out of order and sealed inefficacy often appears.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model discloses to foretell problem among the prior art, provide a drawer dish washer, through the fixed setting of top cap, left out the moving part that promotes the top cap action, be favorable to the miniaturization and the light-duty of box to reduce the fault rate, reduce cost.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a drawer dishwasher, comprising:

a box body;

the inner container is positioned in the box body in a drawable manner and is a cavity with an upper opening;

the top cover is used for closing the upper opening of the inner container;

the top cover is fixedly arranged in the box body, and a sliding groove structure is arranged between the inner container and the top cover.

Furthermore, the chute structure is including establishing the spout of the inner bag left and right sides and following the slide that the top cap left and right sides outwards extended and formed, the slide is located the spout.

Furthermore, the chute structure is including setting up the spout of top cap left and right sides and edge the slide that the inner bag left and right sides inwards extended the setting, the slide is located the spout.

Further, the inner bag includes left and right sides lateral wall be equipped with the spout on the lateral wall and support, the spout includes along the upper end of lateral wall is inwards bent and is extended the last smooth wall that forms, be equipped with the lower smooth wall that matches with last smooth wall on the spout supports.

Furthermore, a first sealing strip used for realizing the sealing between the sliding plate and the sliding groove is arranged on the sliding plate.

Furthermore, a downward arc-shaped bent edge is arranged on the inner side of the upper sliding wall, and an inclined folding edge which extends outwards and upwards is arranged along the lower end of the arc-shaped bent edge.

Further, the outer end of the inclined folded edge is in contact with the upper sliding wall.

Furthermore, an upward first folded edge is arranged at the outer end of the sliding plate, and the first sealing strip is arranged on the inner side of the first folded edge.

Furthermore, the first sealing strip and the first folding edge are arranged at intervals.

Further, the inner bag includes the antetheca be equipped with the holding tank on the antetheca, the front end of top cap be equipped with the holding tank is to the board that holds that matches, it can be located to hold the board in the holding tank.

Further, the holding tank is communicated with the sliding groove.

Furthermore, it is used for realizing that it upwards extends the setting to hold be equipped with on the board hold the board and hold the sealed second sealing strip of holding tank.

Further, the second sealing strip is connected with the first sealing strip.

Furthermore, the inner container comprises a rear wall, the rear wall is located below the top cover, a rear baffle extending downwards is arranged at the rear end of the top cover, and the rear baffle is matched with the rear wall when the inner container is in a closed state.

Furthermore, a concave sealing groove is formed in the upper portion of the rear wall, and the rear baffle can be located in the sealing groove.

Furthermore, the upper end of the rear wall extends forwards and is bent downwards to form the sealing groove.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the top cover is fixedly arranged in the box body, and a sliding groove structure is arranged between the inner container and the top cover; when the inner container is opened, the inner container is pulled open relative to the top cover through the chute structure, and the top cover is fixedly arranged; the moving part for pushing the top cover to act is omitted, the space occupied in the box body is reduced, the miniaturization and the light weight of the box body are facilitated, the material cost is reduced, and the manufacturing efficiency is improved; and the failure problem of the top cover action can not occur, and the failure rate is reduced.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

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

FIG. 1 is a schematic structural view of an embodiment of a drawer dishwasher in accordance with the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is an enlarged schematic view of the area B in FIG. 3;

FIG. 5 is an enlarged schematic view of a portion of the structure of FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 7 is an enlarged view of the area C in FIG. 6;

FIG. 8 is an enlarged view of the area D in FIG. 6;

fig. 9 is an enlarged schematic view of region E in fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the positional relationships shown in the drawings, and the direction close to the user in the normal use state of the dishwasher is "front", otherwise "rear". The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 9, which are one embodiment of a drawer dishwasher according to the present invention, a drawer dishwasher includes a housing 10, a tub 20, and a top cover 30, the housing 10 having a front opening, the tub 20 being drawn out and closed from the front opening of the housing 10; the inner container 20 is a cavity with an upper opening, and tableware to be cleaned is placed in the cavity of the inner container 20; the top cover 30 is used for closing the upper opening of the inner container 20, and when the inner container 20 is in a closed state, the top cover 30 and the inner container 20 are closed, so that water or water vapor in the inner container is prevented from overflowing and entering the box body of the dishwasher, and other parts of the dishwasher are prevented from being influenced by the water and the vapor. The top cover 30 and the inner container 20 are closed only when the inner container 20 is in the closed state, and the top cover 30 and the inner container 20 are not closed otherwise. The top cover 30 is fixedly arranged in the box body 30, and a sliding groove structure is arranged between the inner container 20 and the top cover 30.

In this embodiment, the top cover 30 is fixedly arranged in the box body 10, when the liner 20 is opened, the liner 20 is pulled open relative to the top cover 30 through the chute structure, and the top cover is fixedly arranged; the moving part for pushing the top cover 30 to act is omitted, the occupied space in the box body 10 is reduced, the miniaturization and the light weight of the box body are facilitated, the material cost is reduced, and the manufacturing efficiency is improved; and the failure problem of the top cover action can not occur, and the failure rate is reduced.

Since the periphery of the top cover 30 needs to be sealed with the upper opening of the inner container 20, that is, the top cover 30 should be located in the inner container 20, the upper portion of the top cover 30 is preferably fixed on the box body 10. The inner container 20 is drawn and moved in the front-rear direction, and the chute structures are arranged on the left side and the right side of the top cover 30 and the left side and the right side of the inner container 20. The inner container 20 has left and right side walls 21, a front wall 22, and a rear wall 23, and in order to seal the top cover 30 and the inner container 20 when the inner container 20 is in a closed state, it is necessary to seal the left and right sides of the top cover 30 with the side walls 21 of the inner container 20, seal the front end of the top cover 30 with the front wall 22, and seal the rear end of the top cover 31 with the rear wall 23.

With the chute structure, the inner container 20 is movable relative to the top cover 30 with the top cover 30 fixed, and the space between the top cover 30 and the inner container 20 needs to be closed in the closed state of the inner container 20. In the present embodiment, referring to fig. 4, the chute structure includes chutes 24 disposed on the left and right sides of the inner container 20 and sliding plates 31 extending outwards along the left and right sides of the top cover 30, the sliding plates 31 are disposed in the chutes 24, or the sliding plates 31 and the chutes 24 are slidably and hermetically disposed, the sliding plates 31 and the chutes 24 can slide relatively, and the sliding plates 31 and the chutes 24 are hermetically sealed to prevent moisture from overflowing the chute structure. The slide groove 24 is provided on the side wall 21 of the inner container 20, and the slide plate 31 is provided on the top cover 30, so that the inner container 20 is drawn out relative to the top cover 30, and the opening of the inner container 20 is exposed after the inner container 20 is drawn out.

For convenience of description, the sliding grooves 24 on the left and right sides of the inner container 20 and the sliding plates 31 on the left and right sides of the top cover 30 are symmetrically arranged, and the direction close to the center of the top cover 30 in the left-right direction is defined as "inner", and vice versa.

In other embodiments, the chute structure may also be a chute disposed on the left and right sides of the top cover 30, and a sliding plate extending inward along the left and right sides of the liner 20, the sliding plate is disposed in the chute, and the sliding plate and the chute are slidably and hermetically disposed.

Referring to fig. 5, the area surrounded by the inner container 20 and the top cover 30 is a working area in the inner container 20, and in order to increase the working area, the chute 24 may be disposed at the top of the sidewall 21; specifically, the side wall 21 is provided with a chute support 25, the chute 24 comprises an upper sliding wall 241 which is formed by bending and extending inwards along the upper end of the side wall 21, the chute support 242 is provided with a lower sliding wall 2421 matched with the upper sliding wall 241, and a cavity for accommodating the sliding plate 31 is formed between the upper sliding wall 241 and the lower sliding wall 2421; the upper slide wall 241 is formed by bending the upper end of the side wall 21 so that the chute 24 is positioned at the upper end of the inner container 20, so that the chute 24 is positioned at the uppermost portion of the side wall 21, and this is advantageous in terms of simplification of structure and convenience of manufacture. The chute support 25 is fixed to the side wall 21, and the chute support 25 is preferably provided in a strip-shaped configuration in the front-rear direction.

In order to ensure the sealing between the chute 24 and the sliding plate 31, a first sealing strip 34 for realizing the sealing between the sliding plate 31 and the chute 24 is arranged on the sliding plate 31; the first sealing strip 34 may be arranged to cover the end of the sliding plate 31 in a groove-shaped structure, so as to seal the sliding plate 31 with the bottom of the sliding chute 24. During the drawing process of the liner 20, the sliding groove 24 moves relative to the first sealing strip 34, and the sliding groove 24 is tightly contacted with the first sealing strip 34 due to the sealing between the sliding groove 24 and the first sealing strip 34; in order to reduce the friction force given to the chute 24 by the first sealing strip 34 and reduce the abrasion to the first sealing strip 34, the first sealing strip 34 is preferably provided with a strip-shaped structure extending upwards along the sliding plate 31, and the upper end of the first sealing strip 34 is provided with an arc-shaped structure; the contact area between the first sealing strip 34 and the sliding chute 24 is reduced, and the friction force given to the sliding chute 24 by the first sealing strip 34 in the drawing process of the liner 20 is reduced.

A downward arc-shaped bent edge 2411 is arranged on the inner side of the upper sliding wall 241, an inclined folded edge 2412 which extends outwards and upwards is arranged along the lower end of the arc-shaped bent edge 2411, and the sliding block 31 can be stopped from falling off from the sliding groove 24 by arranging the arc-shaped bent edge 2411 and the inclined folded edge 2412. The height of the inner groove of the sliding groove 24 is less than or equal to twice of the height of the arc-shaped bent edge 2411, and the outer end of the inclined folded edge 2412 is in contact with the upper sliding wall 241, so that the first sealing strip 34 is prevented from being scratched by the inclined folded edge 2412.

An upwardly directed first fold 36 is provided at the outer end of the slide 31, the first sealing strip 34 is disposed inwardly of the first fold 36, and the first sealing strip 34 is spaced from the first fold 36. The first folding edge 36 is provided to increase the structural strength of the sliding plate 31, and the first folding edge 36 cooperates with the bottom of the sliding slot 34 to play a guiding role.

Referring to fig. 6-9, for the engagement and sealing between the front end of the top cover 30 and the front wall 22 of the liner 20, the front wall 22 is provided with a receiving groove 25, the front end of the top cover 30 is provided with a receiving plate 32 matching with the receiving groove 25, the receiving plate 32 can be located in the receiving groove 25, and the receiving plate 32 and the receiving groove 25 are sealed in the closed state of the liner 20. Preferably, the accommodating groove 25 is communicated with the sliding groove 24, and the accommodating groove 25 and the sliding groove 24 are at the same horizontal position, which is beneficial to the arrangement of the sliding plate 31 and the accommodating plate 32 on the top cover 30, and the sliding plate 31 and the accommodating plate 32 are at the same horizontal plane.

In order to seal between the accommodating plate 32 and the accommodating groove 25, a second sealing strip 35 extending upward is provided on the accommodating plate 32, and the second sealing strip 35 is used for sealing between the accommodating plate 32 and the accommodating groove 25. Preferably, the second sealing strip 35 is a strip-shaped structure extending upwards along the accommodating plate 32, and the upper end of the second sealing strip 35 is of an arc-shaped structure; the contact area between the second sealing strip 35 and the accommodating groove 25 is favorably reduced, and the friction force given to the accommodating groove 25 by the second sealing strip 35 in the drawing process of the liner 20 is reduced. A second sealing strip 35 is preferably provided in connection with the first sealing strip 34.

With regard to the arrangement of the receiving groove 25, it is possible to form an upper receiving wall by bending the upper end of the front wall 22 back and extending, in the same manner as the runner 24, and a lower receiving groove wall is formed by a receiving support fixed to the front wall 22.

For sealing between the rear end of the top cover 30 and the rear wall 23 of the inner container 30, in order to draw the inner container 30, the rear wall 23 needs to be lower than the left and right side walls 21, the rear wall 23 is located below the top cover 30, so that a rear baffle 37 extending downwards is arranged at the rear end of the top cover 30, and the rear baffle 37 is matched with the rear wall 23 to realize sealing when the inner container 30 is in a closed state.

Specifically, a recessed seal groove 26 is formed in the upper portion of the rear wall 23, and a back plate 37 may be disposed in the seal groove 26. When the inner container 30 is in a closed state, the rear baffle 37 is positioned in the sealing groove 26; with respect to the arrangement of the sealing groove 26, the sealing groove 26 is formed by extending forward along the upper end of the rear wall 23 and bending downward.

In this embodiment, the inner container 20 is a metal inner container, that is, the inner container 20 is made of a metal plate material, so that the upper end of the side wall 21 is bent to form the upper sliding wall 241 of the sliding chute 24, and the upper end of the front wall 22 is bent to form the upper accommodating wall of the accommodating groove 25, and the heights of the side wall 21 and the front wall 22 are the same.

The top cover 30 is provided with a cover body 39, sliding plates 31 which are bent downwards and extend outwards along the left edge and the right edge of the cover body 39, accommodating plates 32 which are bent downwards along the front edge of the cover body 39 and extend forwards, and rear end plates 33 which are bent downwards along the rear edge of the cover body 39 and extend backwards, wherein the two sliding plates 31, the accommodating plates 32 and the rear end plates 33 are positioned in the same plane to form a frame-shaped structure; the first sealing strip 34 and the second sealing strip 35 are also connected. The upper end surface of the top cover 30 is higher than the upper end surface of the side wall 21, which is beneficial to increasing the space enclosed by the top cover 30 and the liner 20.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A drawer dishwasher, comprising:

a box body;

the inner container is positioned in the box body in a drawable manner and is a cavity with an upper opening;

the top cover is used for closing the upper opening of the inner container;

the top cover is fixedly arranged in the box body, and a sliding groove structure is arranged between the inner container and the top cover.

2. The drawer dishwasher of claim 1, wherein the chute structure comprises chutes formed at left and right sides of the inner container and sliding plates formed by extending outward along left and right sides of the top cover, the sliding plates being located in the chutes.

3. The drawer dishwasher of claim 1, wherein the chute structure comprises chutes disposed on the left and right sides of the top cover and sliding plates extending inward along the left and right sides of the inner container, the sliding plates being disposed in the chutes.

4. The drawer dishwasher of claim 2, wherein the inner container comprises left and right side walls, a chute support is provided on the side walls, the chute comprises an upper sliding wall formed by bending and extending inward along the upper end of the side walls, and a lower sliding wall matched with the upper sliding wall is provided on the chute support.

5. The drawer dishwasher of claim 2, wherein a first seal is provided on the slide for sealing the slide with the chute.

6. The drawer dishwasher of claim 4, wherein the upper slide wall is provided at an inner side thereof with a downwardly curved bead, and an outwardly and upwardly extending inclined flap is provided along a lower end of the curved bead.

7. The drawer dishwasher of claim 5, wherein the outer end of the slide plate is provided with a first flange facing upwardly, the first sealing strip being disposed inwardly of the first flange; the first sealing strip and the first folding edge are arranged at intervals.

8. The drawer dishwasher of any one of claims 1 to 7, wherein the inner container comprises a front wall, a receiving groove is provided on the front wall, and a receiving plate matched with the receiving groove is provided at the front end of the top cover, and the receiving plate can be positioned in the receiving groove.

9. The drawer dishwasher of any one of claims 1 to 7, wherein the inner container comprises a rear wall, the rear wall is located below the top cover, a rear baffle extending downward is provided at the rear end of the top cover, and the rear baffle is engaged with the rear wall in the closed state of the inner container.

10. The drawer dishwasher of claim 9 wherein a recessed seal groove is provided in an upper portion of the back wall, the tailgate being positionable within the seal groove.

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