CN221105764U

CN221105764U - Door body and dish washer

Info

Publication number: CN221105764U
Application number: CN202322927554.3U
Authority: CN
Inventors: 任富佳; 朱俊翔; 刘远航; 贺晓帆; 王成龙; 姚伟; 张勇霞; 赵承
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-06-11
Anticipated expiration: 2033-10-30

Abstract

The utility model provides a door body and a dish washer, and relates to the technical field of dish washers. The door body comprises a door liner and a sealing strip; the bottom of the door liner is provided with a bent hook part which bends upwards, and the bent hook part and the surface of the door liner form a clamping cavity; the sealing strip is provided with a clamping part which extends into the clamping cavity to be clamped with the hook part, and the sealing strip generates elastic deformation when being extruded; the lateral wall in joint chamber is equipped with at least one relief opening, and when relief opening was provided with a plurality of, a plurality of relief openings set up along the axial interval in joint chamber. The door body solves the technical problem that sealing strips of dish washers in the prior art are easy to fall off.

Description

Door body and dish washer

Technical Field

The utility model relates to the technical field of dish washers, in particular to a door body and a dish washer.

Background

The dish washer integrates the functions of dish washing, disinfection, drying and storage, changes the traditional manual washing method, has the advantages of attractive appearance, convenient use, time and labor saving, sanitation and no special installation, and is more and more popular with consumers. The working principle of the dish washer is that the washing pump is driven by the motor to spray the washing liquid from the sprayer under a certain pressure to form dense hot water flow in three-dimensional direction, the sprayer rotates due to the reaction force of the water spray, so that the washing liquid is uniformly sprayed onto the tableware in the dish washer, and the tableware is subjected to three-dimensional spray washing and showering.

A dishwasher having a front door is generally provided, and includes a housing, a tub disposed in the housing, a door body for opening and closing a front opening portion of the tub, a washing pump for pumping washing water, and a sprayer for spraying the washing water pumped by the washing pump to the tub. When the door body of the dish washer is closed, the door body of the dish washer and the inner container should be kept sealed, so that hot water is prevented from splashing out to hurt people in the washing process. The sealing structure under the door that inner bag bottom and door body lower extreme set up of current dish washer, under the state that the door body was closed, the sealing lip laminating of sealing strip is on the bottom surface of inner bag. In the spraying process, water flow sprayed from the sprayer falls on the bottom surface of the inner container, and the normal sprayer rotates to spray, so that the water flow falling on the bottom surface of the inner container also has a certain tendency of outwards moving; at this time, the water flow at the bottom of the liner can impact the sealing lip of the sealing strip and the liner, so that the rear side of the sealing lip receives larger force, and the sealing strip is fixed by using the sheet metal forced rubber sealing strip in the prior art, so that the rebound force of the sealing strip after being compressed can not be released, and the phenomenon that the sealing strip falls off to cause water leakage can occur in the use process.

Disclosure of utility model

The utility model aims to provide a door body and a dish washer, so as to solve the technical problem that sealing strips of the dish washer in the prior art are easy to fall off.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

In a first aspect, the present utility model provides a door body comprising a door liner and a sealing strip;

The bottom of the door liner is provided with a hook part which bends upwards, and the hook part and the surface of the door liner form a clamping cavity;

The sealing strip is provided with a clamping part which extends into the clamping cavity to be clamped with the hook part, and the sealing strip is elastically deformed when being extruded;

the side wall of the clamping cavity is provided with at least one release opening, and when a plurality of release openings are arranged, the release openings are arranged at intervals along the axial direction of the clamping cavity.

Still further, the release opening is provided in a square shape, and the length direction is provided along the axial direction of the clamping cavity.

Further, the release opening is provided in the hook portion and penetrates the hook portion in a thickness direction of the hook portion.

Further, the hook part comprises an arc-shaped strip and a bending strip;

One side of the arc-shaped strip is connected with the surface of the door liner, the other side of the arc-shaped strip is connected with the bending strip, and the section of the arc-shaped strip is provided with a downward concave arc shape;

The bending strip is gradually inclined from one end close to the arc-shaped strip to one end far away from the arc-shaped strip towards the direction close to the surface of the door liner, and the end part, far away from the arc-shaped strip, of the bending strip is clamped with the clamping part.

Further, the bending strip comprises a first connecting strip, a second connecting strip and a third connecting strip which are sequentially connected;

One side of the first connecting strip, which is away from the second connecting strip, is connected with the arc-shaped strip;

The first connecting strip and the third connecting strip are located on the same side of the second connecting strip and are obliquely arranged, and the third connecting strip is clamped with the clamping part.

Still further, the clamping portion comprises a clamping section and a protruding section;

The clamping section is connected with the protruding section, the cross section area of the protruding section is larger than that of the clamping section, and the protruding section is clamped with the third connecting strip.

Still further, the bottom of the protruding section is provided in an arc shape adapted to the arc-shaped strip.

Furthermore, the clamping part is provided with an anti-falling rib position, and the anti-falling rib position is in butt joint with the surface of the door liner.

Further, a sealing lip is arranged on one side of the sealing strip, which faces away from the clamping part.

In a second aspect, the present utility model provides a dishwasher comprising a door as defined in any one of the preceding claims.

In summary, the technical effects achieved by the utility model are analyzed as follows:

The door body provided by the utility model comprises a door liner and a sealing strip; the bottom of the door liner is provided with a bent hook part which bends upwards, and the bent hook part and the surface of the door liner form a clamping cavity; the sealing strip is provided with a clamping part which extends into the clamping cavity to be clamped with the hook part, and the sealing strip generates elastic deformation when being extruded; the lateral wall in joint chamber is equipped with at least one relief opening, and when relief opening was provided with a plurality of, a plurality of relief openings set up along the axial interval in joint chamber. When the door liner is assembled with the sealing strip, the clamping part on the sealing strip is inserted into the clamping cavity and is clamped with the hook part; through the compression to the bottom of door liner, compress tightly the joint portion of sealing strip in the joint intracavity, accomplish fixedly, prevent that the sealing strip from taking off outward in upper and lower direction. When the bottom of the door liner is compressed, the sealing strip rebounds; at the moment, because the release opening is an open space, the part of the sealing strip corresponding to the release opening can rebound, and most of the rebound force is released, so that the rebound force of the sealing strip can not prop up the hook part, and the sealing strip can not fall off from the upper and lower directions under the long-time use state; in addition, the sealing strip and the part relative to the release opening are subjected to rebound deformation, so that the cross-sectional area of the part of the sealing strip is larger than that of the part compressed in the bent hook part, and even the part of the sealing strip can be clamped into the release opening, so that the sealing strip can not shift in the left-right direction under the action of the release opening, and the sealing strip can not fall off under the long-time use state of the dish washer.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a door body according to an embodiment of the present utility model;

FIG. 2 is a side view of a door according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a door according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

FIG. 7 is a schematic view of a hook portion in a door according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a sealing strip in a door body according to an embodiment of the present utility model.

Icon:

100-door liner; 110-a hook; 111-arc bars; 112-bending the strip; 113-first connecting strips; 114-a second connecting bar; 115-a third connecting bar; 120-clamping the cavity; 130-a release opening;

200, sealing strips; 210-a clamping part; 211-clamping sections; 212-convex sections; 213-an anti-falling rib position; 220-sealing lips.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Example 1

The existing dish washer has the phenomenon that the sealing strip 200 falls off to cause water leakage.

In view of this, referring to fig. 1 to 8, the door body provided in the embodiment of the present utility model includes a door liner 100 and a sealing strip 200; the bottom of the door liner 100 is provided with a bent hook part 110 which bends upwards, and the bent hook part 110 and the surface of the door liner 100 form a clamping cavity 120; the sealing strip 200 is provided with a clamping part 210, the clamping part 210 stretches into the clamping cavity 120 to be clamped with the hook part 110, and the sealing strip 200 generates elastic deformation when being extruded; the side wall of the clamping cavity 120 is provided with at least one release opening 130, and when a plurality of release openings 130 are provided, the plurality of release openings 130 are arranged at intervals along the axial direction of the clamping cavity 120.

Specifically, the hook portion 110 and the surface of the door liner 100 form a clamping cavity 120 with an open top, the clamping portion 210 of the sealing strip 200 extends into the clamping cavity 120 from the opening, the bottom of the clamping portion 210 is attached to the bottom wall of the clamping cavity 120, and the sealing strip 200 can be prevented from moving downwards; the hook portion 110 is engaged with the engaging portion 210, and prevents the sealing tape 200 from moving upward. It should be noted that "upper" in this context means that after the dish washer is placed, it is upward in the height direction of the dish washer, and "lower" means that after the dish washer is placed, it is downward in the height direction of the dish washer.

When the door liner 100 is assembled with the sealing strip 200, the clamping part 210 on the sealing strip 200 is inserted into the clamping cavity 120 to be clamped with the hook part 110; the clamping portion 210 of the sealing strip 200 is pressed into the clamping cavity 120 by compressing the bottom of the door liner 100, thereby completing the fixation and preventing the sealing strip 200 from being removed in the up-down direction. When the bottom of the door liner 100 is compressed, the sealing strip 200 may rebound; at this time, because the release opening 130 is an open space, the portion of the sealing strip 200 corresponding to the release opening 130 will rebound, and release most of the rebound force, so that the rebound force of the sealing strip 200 cannot prop up the hook 110, and the sealing strip 200 will not drop from the up-down direction in a long-term use state; in addition, the sealing strip 200 and the part opposite to the release opening 130 are elastically deformed, so that the cross-sectional area of the part of the sealing strip 200 is larger than that of the part compressed in the bent hook part 110, and even the part of the sealing strip 200 is clamped into the release opening 130, so that the sealing strip 200 cannot shift in the left-right direction under the action of the release opening 130, and the situation that the dish washer is used for a long time is further ensured, and the sealing strip 200 cannot fall off.

The structure and shape of the door body are described in detail as follows:

in an alternative embodiment of the present utility model, the release opening 130 is square, and the length direction is along the axial direction of the clamping cavity 120.

Specifically, referring to fig. 3, in the present embodiment, the release openings 130 are provided with five openings; of course, it is within the scope of the embodiments of the present utility model to provide other numbers of relief openings 130, such as one, two, or three, etc., as desired.

The release opening 130 is provided in a square shape for easy processing.

In an alternative embodiment of the present utility model, referring to fig. 3 and 5, the release opening 130 is disposed on the hook portion 110 and penetrates the hook portion 110 along the thickness direction of the hook portion 110.

The release opening 130 penetrates the hook portion 110, increasing the volume of the release opening 130.

As another embodiment, the release opening 130 is provided on the surface of the door liner 100 and is recessed inward from the surface of the door liner 100 to provide room for rebound of the sealing strip 200.

In an alternative embodiment of the present utility model, the hook 110 includes an arc-shaped bar 111 and a bending bar 112; one side of the arc-shaped strip 111 is connected with the surface of the door liner 100, the other side is connected with the bending strip 112, and the section is provided as a downward concave arc; the bending strip 112 gradually inclines from one end close to the arc strip 111 to one end far away from the arc strip 111 towards the direction close to the surface of the door liner 100, and the end of the bending strip 112 far away from the arc strip 111 is clamped with the clamping part 210.

Specifically, when the clamping portion 210 of the sealing strip 200 extends into the clamping cavity 120, the clamping portion 210 abuts against the bending strip 112, so as to realize the clamping of the clamping portion 210 and the hook portion 110.

The bending strip 112 gradually inclines from bottom to top to the direction close to the surface of the door liner 100, so as to realize clamping with the clamping part 210, and prevent the clamping part 210 from falling off from the top opening of the clamping cavity 120.

In an alternative embodiment of the present utility model, referring to fig. 7, the bending strip includes a first connecting strip 113, a second connecting strip 114 and a third connecting strip 115 that are sequentially connected; one side of the first connecting strip 113 facing away from the second connecting strip 114 is connected with the arc-shaped strip 111; the first connecting strip 113 and the third connecting strip 115 are located on the same side of the second connecting strip 114, and are obliquely arranged, and the third connecting strip 115 is clamped with the clamping portion 210.

Specifically, in this embodiment, the cross section of the second connecting strip 114 is set to be arc-shaped, so as to realize arc-shaped transition of the bending strip, and avoid the problem that the bending part is easy to break. Further, the first connecting strip 113 and the third connecting strip 115 are disposed in parallel, and the length of the third connecting strip 115 is smaller than the length of the first connecting strip 113.

The bending strip comprises a third connecting strip 115, so that the surface, deviating from the second connecting strip 114, of the third connecting strip 115 is abutted against the clamping portion 210, the contact area between the hook portion 110 and the clamping portion 210 is increased, and the clamping effect is enhanced.

In an alternative embodiment of the present utility model, referring to fig. 8, a clamping portion 210 includes a clamping section 211 and a protruding section 212; the clamping section 211 is connected with the protruding section 212, the cross-sectional area of the protruding section 212 is larger than that of the clamping section 211, and the protruding section 212 is clamped with the third connecting strip 115.

Specifically, after the sealing strip 200 is installed, the portion of the protruding section 212 protruding from the clamping portion 210 abuts against the third connecting strip 115.

The provision of the protruding section 212 enables the engagement of the engaging portion 210 with the hooking portion 110.

In an alternative embodiment of the present utility model, the bottom of the protruding section 212 is provided in an arc shape that is adapted to the arc-shaped strip 111.

Specifically, the clamping section 211 is integrally formed with the protruding section 212.

The bottom of the protruding section 212 is matched with the arc-shaped strip 111 of the hook portion 110, so that the clamping portion 210 can conveniently extend into the clamping cavity 120.

In an alternative solution of the embodiment of the present utility model, referring to fig. 6 and 8, the clamping portion 210 is provided with an anti-disengagement rib 213, and the anti-disengagement rib 213 abuts against the surface of the door liner 100.

Specifically, the anti-disengagement rib 213 is provided in a bar shape, and the length direction extends along the axial direction of the clamping cavity 120. More preferably, the plurality of anti-falling rib positions 213 are provided, and the plurality of anti-falling rib positions 213 are arranged at intervals along the vertical direction.

The anti-falling rib 213 increases the friction between the clamping portion 210 and the surface of the door liner 100, and prevents the clamping portion 210 from falling off the clamping cavity 120.

In an alternative embodiment of the present utility model, referring to fig. 6 and 8, a sealing lip 220 is disposed on a side of the sealing strip 200 facing away from the clamping portion 210.

The sealing lip 220 effects a sealing action against the dishwasher.

The following describes advantages of the door body provided by the embodiment of the present utility model:

The door body provided by the utility model can solve the problem that the sealing strip 200 of the dish washer falls off, and has simple structure and convenient installation. The door body includes the door liner 100 and the sealing strip 200, and the door liner 100 and the sealing strip 200 can be fixed together without additional parts for fixing the sealing strip 200. Through design crotch portion 110 in the bottom of door liner 100, sealing strip 200 joint position design and its complex joint portion 210, compress sealing strip 200 through extrusion door liner 100 and accomplish fixedly, the door liner 100 bottom is equipped with release opening 130 for release sealing strip 200 is compressed the resilience force, thereby reaches the sealing strip 200 after the installation and is difficult for droing.

Example two

The dish washer provided by the embodiment of the utility model comprises the door body in the first embodiment, so that the dish washer also has all the beneficial effects in the first embodiment, and the description is omitted.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A door body, comprising: a door liner (100) and a sealing strip (200);

The bottom of the door liner (100) is provided with a bent hook part (110) which bends upwards, and the bent hook part (110) and the surface of the door liner (100) form a clamping cavity (120);

The sealing strip (200) is provided with a clamping part (210), the clamping part (210) stretches into the clamping cavity (120) to be clamped with the hook part (110), and the sealing strip (200) generates elastic deformation when being extruded;

The side wall of the clamping cavity (120) is provided with at least one release opening (130), and when the release openings (130) are arranged in a plurality, the release openings (130) are arranged at intervals along the axial direction of the clamping cavity (120).

2. The door according to claim 1, wherein the release opening (130) is provided in a square shape, and a length direction is provided along an axial direction of the engagement cavity (120).

3. The door body according to claim 1, wherein the release opening (130) is provided in the hook portion (110) and penetrates the hook portion (110) in a thickness direction of the hook portion (110).

4. The door body according to claim 1, wherein the hooking portion (110) comprises an arc-shaped strip (111) and a bending strip (112);

One side of the arc-shaped strip (111) is connected with the surface of the door liner (100), the other side of the arc-shaped strip is connected with the bending strip (112), and the section of the arc-shaped strip is provided with a downward concave arc shape;

The bending strip (112) gradually inclines from one end close to the arc-shaped strip (111) to one end far away from the arc-shaped strip (111) towards the direction close to the surface of the door liner (100), and the end, far away from the arc-shaped strip (111), of the bending strip (112) is clamped with the clamping part (210).

5. The door body according to claim 4, wherein the bending strip comprises a first connecting strip (113), a second connecting strip (114) and a third connecting strip (115) connected in sequence;

One side of the first connecting strip (113) facing away from the second connecting strip (114) is connected with the arc-shaped strip (111);

The first connecting strip (113) and the third connecting strip (115) are located on the same side of the second connecting strip (114), are obliquely arranged, and the third connecting strip (115) is clamped with the clamping part (210).

6. The door according to claim 5, wherein the clamping portion (210) comprises a clamping section (211) and a protruding section (212);

the clamping section (211) is connected with the protruding section (212), the cross section area of the protruding section (212) is larger than that of the clamping section (211), and the protruding section (212) is clamped with the third connecting strip (115).

7. The door according to claim 6, characterized in that the bottom of the protruding section (212) is provided with an arc shape adapted to the arc-shaped strip (111).

8. The door body according to claim 7, wherein the clamping portion (210) is provided with an anti-disengagement rib (213), and the anti-disengagement rib (213) is abutted against the surface of the door liner (100).

9. Door according to any of claims 1-8, wherein a sealing lip (220) is provided on the side of the sealing strip (200) facing away from the clamping portion (210).

10. A dishwasher comprising a door as claimed in any one of claims 1 to 9.