CN217827765U

CN217827765U - Cleaning machine

Info

Publication number: CN217827765U
Application number: CN202221396889.6U
Authority: CN
Inventors: 何小磊
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-18
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a cleaning machine, which comprises an inner container, wherein the front side of the inner container is open; the door body is rotatably arranged on the front side of the inner container so as to open or close the front side of the inner container, and the door body is at least partially embedded in the inner container in a closed state; the sealing ring is annular and comprises a mounting part and a sealing part which are connected, the mounting part is mounted on the inner container or the door body, and the sealing part is abutted against the door body or the inner container to form sealing between the inner container and the door body in a state that the door body is closed. Therefore, no sealing dead angle exists, complete sealing can be formed between the inner container and the door body under the state that the door body is closed, and the problem of water leakage caused by the sealing dead angle existing between the corners of the inner container is solved.

Description

Cleaning machine

Technical Field

The utility model relates to a cleaning machine technical field, concretely relates to cleaning machine.

Background

In the existing kitchen appliances, such as steam boxes, steam ovens, cleaning machines and the like, the existing kitchen appliances comprise box bodies with functional inner cavities and door bodies which are arranged at openings of the box bodies and can open or close the openings. For example, the washing machine comprises a door body and an inner container forming a washing space, and the washing mechanism is arranged in the washing space. In order to ensure that the water for washing can not leak out from the gap between the groove body and the door body when washing, a sealing structure is arranged between the periphery of the door body and the inner container.

What embedded dishwasher door body was sealed at present adopts is that left, right, last trilateral sealing strip is installed on inner bag subassembly, forms end face seal with the inner door, like the chinese utility model patent of patent number CN201520328405.8 (the publication number is CN 204850983U) < dishwasher door seal structure and including its dish washer, door seal structure includes the sealing strip, and the sealing strip includes top seal, left sealing strip and right sealing strip, top seal, left sealing strip and right sealing strip are welded an organic whole.

The bottom sealing strip is arranged on the door body, for example, the sealing strip for the water retaining under the door for the dish washing machine, which is disclosed in the patent application of the Chinese utility model with the patent number of CN200920050045.4 (the publication number of CN 201346193Y), the sealing strip comprises a body clamped on the inner door, a first sealing soft foot and a second sealing soft foot, wherein the included angle theta between the first sealing soft foot and the second sealing soft foot is more than or equal to 90 degrees and less than or equal to 180 degrees, the first sealing soft foot is arranged at the bottom of the inner container chassis, and the second sealing soft foot is arranged at the side part of the inner container chassis. The utility model discloses because the contained angle theta that adopts between 2 sealed soft feet of sealing strip is 90 and is less than or equal to theta and is less than or equal to 180, the bottom on inner bag chassis is arranged in to first sealed soft foot, and the structure of the lateral part on inner bag chassis is arranged in to the sealed soft foot of second, and during the use, the inner door is closed, and 2 sealed soft feet compress tightly the inner wall on inner bag chassis simultaneously when the atress, under the impact of rivers, seal more tightly.

In the existing sealing structure, the corners of the left sealing strip, the right sealing strip and the bottom sealing strip are not sealed, namely, the upper sealing strip, the left sealing strip, the right sealing strip and the bottom sealing strip do not form a closed ring in a state that a door body is closed, namely, sealing dead angles exist at the left corner and the right corner of the liner, water can enter the region of the liner, which is positioned outside the bottom sealing strip, from the left sealing dead angle and the right sealing dead angle during cleaning, and if the water flow intensity is high, the risk of overflowing from a cleaning machine exists;

in addition, the door body of dish washer generally comprises interior door body and outer door body (as shown above-mentioned patent), and two-layer door body links into a whole, but can have the gap between interior door body and the outer door body, and the temperature when the cleaning machine washs is high, if sealed not can produce a large amount of steam between the interior outer door of entering between inner bag and the door body, damages the electrical components of installing in the door body to water also can flow out from the gap between the interior outer door, drips on the mesa.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a cleaning machine that has seal structure who does not have sealed dead angle.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cleaning machine comprises

The front side of the inner container is open;

the door body can be rotatably arranged on the front side of the inner container so as to open or close the front side of the inner container, and the door body is at least partially embedded in the inner container in a closed state;

it is characterized by also comprising

The sealing ring is annular and comprises a mounting part and a sealing part which are connected, the mounting part is mounted on the inner container or the door body, and the sealing part is abutted against the door body or the inner container to form sealing between the inner container and the door body in a state that the door body is closed.

In order to facilitate the installation of the sealing ring on the door body or the inner container, a mounting frame is arranged in the inner container, the section of the mounting frame is Z-shaped, the mounting frame comprises a first plate body, a second plate body and a third plate body which are sequentially connected, the first plate body is installed on the inner container, the second plate body and the third plate body form a containing groove together with the inner wall surface of the inner container, and the installation part is installed in the containing groove. The installation frame is arranged in the inner container and forms an accommodating groove with the inner container in an enclosing mode, and the accommodating groove cannot be damaged in the mode relative to the mode of arranging the accommodating groove on the inner wall of the inner container; because the structure of interior door is more irregular, be not convenient for set up the mounting bracket, so with the mounting bracket setting on the inner bag.

The sealing part can have various structural forms, in order to improve the sealing performance of the sealing part, the sealing part comprises a first side wall, a second side wall and a third side wall, the third side wall is connected with the mounting part, one end of each of the first side wall and the second side wall is connected with the third side wall, the other ends of the first side wall and the second side wall incline towards each other and are connected with each other, the first side wall, the second side wall and the third side wall jointly enclose a first cavity capable of elastic deformation, the other end of the first side wall extends out of the joint of the first side wall and the second side wall to form a fourth side wall, and the first side wall and the fourth side wall abut against the door body in the state that the door body is closed;

an included angle between the fourth side wall and the second side wall is defined as ≦ C, an included angle between the third side wall and the second side wall is defined as ≦ B, and the included angle between the fourth side wall and the second side wall is defined as ≦ C. The angle B and the angle C are acute angles, and the angle B is less than the angle C, so that the second side wall is easier to deform relative to the fourth side wall and the first side wall, the sealing performance of the fourth side wall and the first side wall is enhanced, and the sealing compression force is reduced.

Preferably, the included angle between the third side wall and the first side wall is defined as ^ E,35 degrees <50 degrees, and the fourth side wall is easy to twist without being in the range.

In order to further facilitate the second side wall to be compressed, thereby deforming the first cavity, the thickness of the second side wall is smaller than the thickness of the first side wall and the fourth side wall.

In order to further reduce the sealing compression force of the first cavity, the wall surface of the first cavity is provided with an air hole.

In order to prevent that water from entering into the storage tank, be equipped with the seal lip that extends towards the installation department on the third lateral wall, the seal lip is located the side of installation department, just have the clearance between the outer wall of seal lip and installation department, under the state that the door body was closed, the third plate body inlays to establish and forms sealedly in aforementioned clearance. The sealing lip can prevent water from entering an included angle between the sealing arm closest to the notch of the containing groove and the sealing head.

In order to prevent the installation part from being separated from the accommodating groove, a sealing arm is arranged on the outer wall surface of the installation part, the sealing arm inclines towards the direction far away from the installation part along the direction from the installation part to the sealing part, an included angle between the sealing arm and the outer wall surface of the installation part is an acute angle, and the free end of the sealing arm is abutted against the wall surface of the accommodating groove. The installation department is used for installing the sealing washer in the storage tank, and the seal arm warp the extrusion when the installation, and the direction of seal arm is opposite with the direction that the installation got into the storage tank, has formed the back-off after the installation is accomplished for the installation department is difficult for deviating from, can set up the cavity on the installation department, installation department extrusion deformation during the installation, the installation of being convenient for.

In order to improve the connection firmness of the mounting part and the sealing part, the sealing ring comprises the mounting part and the sealing part which are integrally connected.

In order to facilitate the manufacture of the sealing ring, the sealing ring is formed by bonding two ends of a strip-shaped body.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a set up annular sealing washer, do not have sealed dead angle like this, can form completely sealed between the inner bag and the door body under the state that the door body was closed, avoided having sealed dead angle between the bight of inner bag, lead to the problem of leaking.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view (longitudinal cut) of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a cross-sectional view (cross-cut) of FIG. 1;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic structural view of the seal ring in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, the cleaning machine of the preferred embodiment includes an inner container 1, a door 2, a gasket 3 and a mounting frame 4, wherein the front side of the inner container 1 is open, the door 2 is rotatably disposed on the front side of the inner container 1 so as to open or close the front side of the inner container 1, and the door 2 is at least partially embedded in the inner container 1 in a state that the door 2 is closed. The connecting structure of the inner container 1 and the door 2 can adopt the existing structure.

As shown in fig. 1, the sealing ring 3 is annular, and the sealing ring 3 is formed in an annular structure by bonding two ends of a strip-shaped body. The gasket 3 includes a mounting portion 31 and a sealing portion 32 integrally connected, the mounting portion 31 is mounted on the inner bag 1, and the sealing portion 32 abuts against the door body 2 in a state where the door body 2 is closed, thereby forming a seal between the inner bag 1 and the door body 2. Of course, the mounting portion 31 may be provided on the door 2, and the sealing portion 32 may be brought into contact with the inner container 1 to seal between the inner container 1 and the door 2 in a state where the door 2 is closed.

As shown in fig. 3 and 5, the inner container 1 is provided with the mounting bracket 4, the cross section of the mounting bracket 4 is Z-shaped, the mounting bracket 4 includes a first plate body 41, a second plate body 42 and a third plate body 43 which are connected in sequence, the first plate body 41 is installed on the inner container 1, the second plate body 42 and the third plate body 43 and the inner wall surface of the inner container 1 jointly enclose a containing groove 44, and the installation part 31 is installed in the containing groove 44.

The outer wall surface of the mounting portion 31 is provided with a sealing arm 311, the sealing arm 311 inclines towards the direction far away from the mounting portion 31 along the direction from the mounting portion 31 to the sealing portion 32, the included angle between the sealing arm 311 and the outer wall surface of the mounting portion 31 is an acute angle, and the free end of the sealing arm 311 is abutted against the wall surface of the accommodating groove 44. The installation part 31 is used for installing the sealing ring 3 in the accommodating groove 44, the sealing arm 311 deforms and extrudes when being installed, the direction of the sealing arm 311 is opposite to the direction of the installation part 31 entering the accommodating groove 44, and a reverse buckle is formed after the installation is completed, so that the installation part 31 is not easy to deviate from, a cavity can be arranged on the installation part 31, and the installation part 31 deforms by extrusion during the installation, thereby facilitating the installation.

The sealing portion 32 includes a first sidewall 321, a second sidewall 322, a third sidewall 323, a fourth sidewall 324, a fifth sidewall 325, and a sixth sidewall 326, the third sidewall 323 is connected to the mounting portion 31, one end of each of the first sidewall 321 and the second sidewall 322 is connected to the third sidewall 323, specifically in this embodiment, the first sidewall 321 is connected to the third sidewall 323 through the fifth sidewall 325, the second sidewall 322 is connected to the third sidewall 323 through the sixth sidewall 326, the other ends of the first sidewall 321 and the second sidewall 322 are both inclined and connected to each other, the first sidewall 321, the second sidewall 322, the third sidewall 323, the fifth sidewall 325, and the sixth sidewall 326 together enclose a first elastically deformable cavity 327, and the other end of the first sidewall 321 extends out of a connection portion of the first sidewall 321 and the second sidewall 322 to form the fourth sidewall 324, and the thickness of the second sidewall 322 is smaller than the thicknesses of the first sidewall 321 and the fourth sidewall 324.

Of course, the first sidewall 321 may be directly connected to the third sidewall 323, and the second sidewall 322 may be directly connected to the third sidewall 323.

The included angle between fourth side wall 324 and second side wall 322 is defined as ≦ C, the included angle between third side wall 323 and second side wall 322 is defined as ≦ B, both of which are acute angles, and ≦ B ≦ C, the included angle between third side wall 323 and first side wall 321 is defined as ≦ E, and 35 ° ≦ E ≦ 50 °.

In a state where the door 2 is closed, the first side wall 321 and the fourth side wall 324 are pressed against the inner wall surface of the door 2. The first and

fourth sidewalls

321 and 324 are pressed by the door body 2, compressing the first cavity 327, thereby forming a seal with the door body 2 under the repulsive force of the first cavity 327, and because of the limitation of the magnitude relationship of ≤ B and ≤ C, the second sidewall 322 is more easily deformed with respect to the first and

fourth sidewalls

321 and 324, the sealability of the first and

fourth sidewalls

321 and 324 is enhanced, and the seal compression force is reduced.

In addition, air holes (not shown) may be formed on the wall surface of the first cavity 327 to further reduce the sealing compression force of the first cavity 327.

The third side wall 323 is provided with a sealing lip 328 extending towards the mounting portion 31, the sealing lip 328 is located beside the mounting portion 31, a gap is formed between the sealing lip 328 and the outer wall surface of the mounting portion 31, and the third plate 43 is embedded in the gap to form a seal when the door body 2 is closed, so as to prevent water from entering the accommodating groove 44.

Claims

1. A cleaning machine comprises

The front side of the inner container (1) is open;

the door body (2) is rotatably arranged at the front side of the inner container (1) so as to open or close the front side of the inner container (1), and the door body (2) is at least partially embedded in the inner container (1) when the door body (2) is closed;

it is characterized by also comprising

Sealing washer (3), be the annular, sealing washer (3) are including continuous installation department (31) and sealing (32), installation department (31) are installed on inner bag (1) or the door body (2), under the state that the door body (2) were closed, thereby sealing (32) and the door body (2) or inner bag (1) are inconsistent forms sealedly between inner bag (1) and the door body (2).

2. The cleaning machine of claim 1, wherein: be equipped with in inner bag (1) mounting bracket (4), mounting bracket (4) cross-section is the Z type, mounting bracket (4) are including consecutive first plate body (41), second plate body (42) and third plate body (43), first plate body (41) are installed on inner bag (1), storage tank (44) are enclosed into jointly to second plate body (42) and third plate body (43) and the internal face of inner bag (1), install department (31) and install in storage tank (44).

3. The washing machine as claimed in claim 2, wherein: the sealing part (32) comprises a first side wall (321), a second side wall (322) and a third side wall (323), the third side wall (323) is connected with the mounting part (31), one end of each of the first side wall (321) and the second side wall (322) is connected with the third side wall (323), the other end of each of the first side wall (321) and the second side wall (322) inclines towards the other end and is connected with the other end of the corresponding one of the first side wall (321), the second side wall (322) and the third side wall (323) jointly enclose a first cavity (327) capable of elastic deformation, the other end of the first side wall (321) extends out of the connection part of the first side wall and the second side wall (322) to form a fourth side wall (324), and the first side wall (321) and the fourth side wall (324) are abutted against the door body (2) in the state that the door body (2) is closed; an included angle between the fourth side wall (324) and the second side wall (322) is defined as ≦ C, an included angle between the third side wall (323) and the second side wall (322) is defined as ≦ B, both of which are acute angles, and ≦ B ≦ C.

4. The washing machine as claimed in claim 3, wherein: the included angle between the third side wall (323) and the first side wall (321) is defined as < E, and 35 degrees < E <50 degrees.

5. The cleaning machine of claim 3, wherein: the thickness of the second side wall (322) is smaller than that of the first side wall (321) and the fourth side wall (324).

6. The cleaning machine of claim 3, wherein: the wall surface of the first cavity (327) is provided with an air hole.

7. The washing machine as claimed in claim 3, wherein: be equipped with on third lateral wall (323) towards seal lip (328) that installation department (31) extended, seal lip (328) are located the side of installation department (31), just have the clearance between the outer wall surface of seal lip (328) and installation department (31), under the state that door body (2) were closed, third plate body (43) inlay establishes and forms sealedly in the aforesaid clearance.

8. The cleaning machine of claim 3, wherein: the outer wall surface of installation department (31) is equipped with seal arm (311), seal arm (311) along installation department (31) to the direction slope of seal part (32) towards the direction of keeping away from installation department (31), contained angle between the outer wall surface of seal arm (311) and installation department (31) is the acute angle, the free end of seal arm (311) offsets with the wall of storage tank (44).

9. The cleaning machine according to any one of claims 1 to 8, characterized in that: the seal ring (3) comprises an installation part (31) and a sealing part (32) which are integrally connected.

10. The cleaning machine according to any one of claims 1 to 8, characterized in that: the sealing ring (3) is formed by bonding two ends of a strip-shaped body.