CN217696493U

CN217696493U - Dish washing machine

Info

Publication number: CN217696493U
Application number: CN202220485647.8U
Authority: CN
Inventors: 吴旭波; 王豪杰; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-11-01
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a dish-washing machine, include: the inner container assembly is provided with an opening, and corners are formed on two opposite sides of the bottom of the opening; the door body assembly is movably connected with the inner container assembly and is provided with an inner door facing the inner container assembly, and corners are formed on two opposite sides of the bottom of the inner door; and the sealing block is arranged at the corner or the corner. The utility model discloses a dish washer has solved the sealed problem of the corner of inner bag subassembly AND gate body subassembly.

Description

Dish-washing machine

Technical Field

The utility model relates to a dish washer technical field especially relates to a dish washer.

Background

The sealing strip is usually arranged between the inner container and the door body of the existing dish washing machine for compression sealing, so that spray water is prevented from being sprayed out along the gap between the door body and the inner container in the washing process of the dish washing machine. However, current inner bag designs into stainless steel integral type inner bag structure gradually, receives the structural constraint of panel beating drawing technology, and the corner of inner door bottom usually, can't be totally closely sealed with door body sealing strip and/or inner bag sealing strip, leads to having the corner between inner door and the inner bag to seal the clearance, and in the dish washer washing process, steam forms the comdenstion water and the phenomenon of dripping appears along the sealed clearance seepage in corner around the door body.

Disclosure of Invention

The utility model aims at solving one of the problems existing in the prior relevant technology at least to a certain extent, therefore, the utility model provides a dish-washing machine, which solves the sealing problem of the corner of the inner container assembly and the door body assembly.

According to the technical scheme, the dishwasher is realized as follows:

a dishwasher, comprising: the inner container assembly is provided with an opening, and corners are formed on two opposite sides of the bottom of the opening; the door body assembly is movably connected with the inner container assembly and is provided with an inner door facing the inner container assembly, and corners are formed on two opposite sides of the bottom of the inner door; and the sealing block is arranged at the corner or the corner.

In some embodiments, vertical sealing frames arranged close to the opening are arranged on the inner sides of the left side wall and the right side wall of the inner container assembly; the sealing block is provided with a sealing part, the sealing part is arranged between the corner and the vertical sealing frame, is connected with the lower end of the vertical sealing frame and is used for sealing a gap between the corner and the inner container assembly.

In some embodiments, the sealing portion is provided with a first clamping groove which is opened towards the vertical sealing frame, and the first clamping groove is clamped on the outer surface of the lower end of the vertical sealing frame.

In some embodiments, a side of the sealing portion facing the inner door is formed with a sealing surface for abutment with the corner.

In some embodiments, the sealing surface is an arc-shaped surface that curves from bottom to top and towards the inside of the sealing portion.

In some embodiments, the sealing block has an installation portion, the installation portion is provided with a second clamping groove which is downward opened and matched with the corner, the second clamping groove is clamped on the outer surface of the corner, and one end of the sealing portion, which is close to the corner, is connected with the inner side wall of the second clamping groove.

In some embodiments, a third clamping groove which is opened towards the back is arranged at the back end of the mounting part, and the third clamping groove is matched and clamped with the front side of the side wall of the inner container assembly.

In some embodiments, reinforcing frames are disposed on the left and right sides of the opening of the inner container assembly, the reinforcing frames are located outside the third clamping groove, and a positioning structure is disposed between the outer side wall of the third clamping groove and the reinforcing frames.

In some embodiments, a sealing groove with a forward opening is formed between the vertical sealing frame and the sidewall of the inner container assembly, and a rear end of the inner sidewall of the third locking groove extends backward to form an extension section, and the extension section is inserted into the sealing groove.

In some embodiments, a positioning protrusion extending upward is disposed at the top of the third slot, a mounting groove corresponding to the positioning protrusion and having a downward opening is disposed on the sidewall of the inner container assembly, and the positioning protrusion is inserted into the mounting groove.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

the utility model discloses a corner in the uncovered bottom of inner bag subassembly or the corner of inner door bottom sets up sealed piece for there is the sealed clearance in corner between sealed inner door and the inner bag subassembly, thereby realize the door body subassembly and close the back, the corner of inner door and inner bag subassembly are sealed with sealed piece compression respectively, with the steam leakage phenomenon of the corner of solving dish washer washing or drying process in the inner door.

Drawings

FIG. 1 is a schematic structural diagram of a dishwasher according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a dishwasher in an embodiment of the present invention in a vertical direction;

FIG. 3 is an exploded view of the inner container assembly and the sealing block in the embodiment of the present invention;

FIG. 4 is a schematic structural view of the inner container assembly and the sealing block in the embodiment of the present invention;

FIG. 5 is a cross-sectional view of a dishwasher in an embodiment of the present invention in a horizontal direction;

FIG. 6 is a schematic structural diagram of a sealing block in an embodiment of the present invention;

fig. 7 is a schematic structural view of another angle of the sealing block in the embodiment of the present invention.

In the figure: 1-liner component, 11-liner bottom plate, 111-corner, 12-liner side plate, 13-liner top plate, 14-vertical sealing frame, 15-reinforcing frame, 151-positioning hole, surrounding frame 16, surrounding frame body 161, gap 1611 and face frame 162; 2-door body component, 21-inner door, 211-corner;

3-sealing block, 31-sealing part, 311-first clamping groove, 312-sealing surface, 313-upper plane, 314-connecting section, 32-mounting part, 321-second clamping groove, 322-third clamping groove, 323-limiting protrusion, 324-extending section and 325-positioning protrusion; 4-inner container sealing strip; 5-door body sealing strip.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

Referring to fig. 1 to 4, the present embodiment provides a dishwasher, including a tub assembly 1, a door assembly 2, and a sealing block 3, wherein the tub assembly 1 has an opening opened forward, and corners 111 are formed at opposite sides of the bottom of the opening. The door body component 2 is movably connected with the inner container component 1 and used for turning downwards to open the opening or turning upwards to close the opening. The door body assembly 2 is provided with an inner door 21 facing the inner container assembly 1 and capable of extending into the inner container assembly 1, and corners 211 are formed on two opposite sides of the bottom of the inner door 21. In this embodiment, a sealing block 3 is provided at each corner 111, and the sealing block 3 is used for sealing a gap existing between the inner container assembly 1 and the corner 211. In other embodiments, the sealing block 3 may instead be mounted at each corner 211.

Therefore, the sealing block 3 is arranged at the corner 111 of the open bottom of the inner container assembly 1 or the corner 211 of the bottom of the inner door and used for sealing a corner sealing gap between the inner door 21 and the inner container assembly 1, so that after the door body assembly 2 is closed, the corner 211 of the inner door 21 and the inner container assembly 1 are respectively compressed and sealed with the sealing block 3, and the steam leakage phenomenon at the corner 211 of the inner door 21 in the washing or drying process of the dishwasher is solved.

Referring to fig. 3-5, the liner assembly 1 includes a liner body (not shown) having a forward opening, and the liner body is formed by enclosing a liner bottom plate 11, three liner side plates 12, and a liner top plate 13. Corners 111 are formed on the left and right sides of the front end of the inner container bottom plate 11.

The inner container assembly 1 further comprises an inner container sealing frame (not shown in the figure) which is in an inverted U shape, the inner container sealing frame is formed by enclosing two vertical sealing frames 14 and one transverse sealing frame, the two vertical sealing frames 14 are arranged on the inner sides of the left side wall and the right side wall of the inner container body and are close to the opening, and each vertical sealing frame 14 is connected with the left side wall or the right side wall of the inner container body close to the opening. The transverse sealing frame is connected to the inner side of the top of the inner container body and arranged close to the opening.

In this embodiment, a sealing groove (not shown) which is opened forward and is in an inverted U shape is formed between the liner sealing frame and the liner body. Referring to fig. 4-5, the dish washing machine further comprises an inverted U-shaped inner container sealing strip 4, the inner container sealing strip 4 is provided with a connecting end and a sealing end which are arranged oppositely, the connecting end is inserted into the sealing groove and is connected with the groove wall of the sealing groove in an excessively hard matching manner, the sealing end extends towards the direction of the door body assembly 2 and is used for being tightly abutted against the door body assembly 2 after the door body assembly 2 is closed, and reliable sealing is formed between the door body assembly 2 and the inner container assembly 1 after the door body of the dish washing machine is closed.

The liner assembly 1 further comprises two reinforcing frames 15, the two reinforcing frames 15 are respectively arranged on the outer sides of the two sealing blocks 3, and each reinforcing frame 15 is fixedly connected with the liner body. A positioning structure (not shown) is disposed between the reinforcing frame 15 and the corresponding sealing block 3, so that the sealing block 3 can be more stably and reliably mounted by the positioning structure. The positioning structure comprises a positioning hole 151 and a limiting protrusion 323 which are matched and clamped, in this embodiment, the positioning hole 151 is arranged at the lower end of the reinforcing frame 15, and the limiting protrusion 323 is fixedly arranged on the sealing block 3 and extends towards the direction of the positioning hole 151. In other embodiments, the installation positions of the positioning hole 151 and the limiting protrusion 323 may be reversed, that is, the positioning hole 151 is disposed on the sealing block 3, and the limiting protrusion 323 is disposed on the inner side surface of the reinforcing frame 15 and extends toward the positioning hole 151.

Referring to fig. 3-4, the liner assembly 1 further includes an inverted U-shaped enclosure frame 16, and the enclosure frame 16 is disposed at the open side of the liner body and is fixedly connected to the liner body. In this embodiment, the surrounding frame 16 includes a surrounding frame body 161 and a surface frame 162, the surface frame 162 is connected to the front surface of the surrounding frame body 161, and each reinforcing frame 15 is fixedly connected to the sidewall of the inner container body through the surrounding frame body 161. In addition, enclose frame 16 and be equipped with connection structure (not shown in the figure) between corresponding sealed piece 3 to through connection structure, improve the firm reliability of installation of sealed piece 3, prevent that sealed piece 3 from shifting or even taking off in the switching process of door body group spare 2, and then guarantee sealed piece 3 to the sealed effect between inner door 21 and the inner bag subassembly 1.

The connecting structure includes a mounting groove (not shown) and a positioning protrusion 325, wherein the mounting groove and the positioning protrusion are engaged with each other, in this embodiment, a notch 1611 is provided at the lower end of the left and right sides of the surrounding frame body 161, the notch 1611 and the surface frame 162 define the mounting groove, the mounting groove is open downward, and the positioning protrusion 325 is fixed on the sealing block 3 and extends toward the mounting groove. In other embodiments, the mounting positions of the mounting groove and the positioning protrusion 325 may be exchanged.

Referring to fig. 2, a door body sealing strip 5 is installed at the bottom of the inner door 21, and the door body sealing strip 5 is used for sealing a gap between the bottom of the inner door 21 and the liner assembly 1, so as to ensure that the bottom of the inner door 21 is connected with the liner assembly 1 in a sealing manner through the door body sealing strip 5 after the door body assembly 2 is closed. Therefore, the problem of the sealing performance of the periphery of the closed dishwasher door assembly 2 is solved by matching the inner container sealing strip 4 in the shape of the inverted U with the door sealing strip 5.

Due to the processing technology of the inner container, the processing technology of the inner container sealing strip 4, the processing technology of the door sealing strip 5 and the assembly problem, after the dishwasher door body assembly 2 is closed, the left end part and the right end part of the door sealing strip 5 and/or the two lower end parts of the inner container sealing strip 4 can not seal the gap between the inner container assembly 1 and the corner 211, so that a corner sealing gap exists between the inner container assembly 1 and the door body 21. Therefore, it is necessary to provide the sealing blocks 3 at both corners 111 of the inner bag assembly 1 to solve the problem of the sealing reliability at the corners 211 of the inner door 21. From this, after dish washer door body group spare 2 closed, door body group spare 1 is sealed with two sealing strip compression all around, and interior door corner 211 department is sealed with sealed piece compression to solve dish washer washing and drying process in door body group spare 1 and the steam leakage problem of corner 211 all around, prevent to form the comdenstion water and the phenomenon of dripping appears around the door body group spare 2.

In this embodiment, the inner bag sealing strip 4 and the door sealing strip 5 are of conventional design, and therefore detailed descriptions of the two sealing strips are omitted. Referring to fig. 4-7, the sealing block 3 includes a sealing portion 31 and an installation portion 32 clamped at the corner 111, wherein the sealing portion 31 is disposed in the inner container bottom plate 1 and located between the corner 111 and the corresponding vertical sealing frame 14, a front end of the sealing portion 31 is fixedly connected to the installation portion 32, and a rear end is connected to a lower end of the vertical sealing frame 14, and is used for sealing a gap existing between the corner 211 and the inner container assembly 1, so as to ensure that no steam leakage occurs at the corner 211 of the inner container assembly 1 and the inner door 21 after the door body assembly 2 is closed.

Referring to fig. 5 to 6, a first locking groove 311 opened toward the vertical sealing frame 14 is provided at the rear end of the sealing portion 31, and the first locking groove 311 is locked to the outer surface of the lower end of the vertical sealing frame 14, so that the sealing portion 31 covers the front side of the lower end of the vertical sealing frame 14, and steam leakage between the sealing portion 31 and the vertical sealing frame 14 is avoided. Referring to fig. 2 and 6, a sealing surface 312 is formed on a side of the sealing portion 31 facing the inner door 21, and the sealing surface 312 is an arc-shaped surface that curves from front to back and toward the inside of the sealing portion 31 and is used for tightly abutting against the corner 211 after the door body assembly 2 is closed, so that the corner of the inner door 21 forms a compression seal with the sealing portion 31; in addition, an upper plane 313 is formed at the top of the sealing part 31, and the upper plane 313 is tightly abutted with the liner sealing strip 4 to ensure that the sealing part 31 is compressed and sealed with the liner sealing strip 4 and prevent the air leakage phenomenon at the joint.

The sealing portion 31 is further provided with a connecting section 314, the connecting section 314 extends from back to front along the liner bottom plate 11 and is fixedly connected with the mounting portion 32, in this embodiment, the shape of the connecting section 314 is matched with the shape of the front side of the liner bottom plate 11, so that the connecting section 314 can be reliably abutted against the liner bottom plate 11 to form surface sealing.

Referring to fig. 4 to 6, the mounting portion 32 has the same shape as the corner 111, the mounting portion 32 is provided with a second engaging groove 321 which is open downward and is adapted to the shape of the corner 111, the second engaging groove 321 is engaged with the outer surface of the corner 111 from top to bottom, so that the mounting portion 32 covers the corner 111 on the front side of the liner bottom plate 11, and the second engaging groove 321 is close to the inner side wall of the sealing portion 31 and is fixedly connected to the connecting section 314 of the sealing portion 31. Thus, the corner 111 at the front side of the liner bottom plate 11 is clamped by the mounting part 32, so that the mounting part 32 is reliably connected with the liner bottom plate 11.

A third locking groove 322 which is opened backward is provided at the rear end of the mounting portion 32, and the third locking groove 322 is locked with the front side of the sidewall of the inner container body in the inner container assembly 1 in a matching manner (see fig. 5). The outer side wall of the third engaging groove 322 away from the sealing portion 31 is fixedly disposed on the limiting protrusion 323 extending toward the positioning hole 151, and the limiting protrusion 323 is inserted into the reinforcing frame 15 of the reinforcing frame 15, so that the sealing block 3 is reliably connected to the reinforcing frame 15.

The top surface of the third locking groove 322 is higher than the upper plane 311 of the sealing portion 31, and the third locking groove 322 is close to the inner sidewall of the sealing portion 31 and extends backward along the sidewall of the liner body to form an extension section 324, the movable end of the extension section 324 is inserted into the sealing groove and clamped between the outer wall surface of the sealing groove and the liner sealing strip 4 (see fig. 5), so as to further improve the installation reliability of the sealing block 3 and the sealing effect on the liner assembly 1.

One surface of the extension 324 facing the sealing portion 31 forms a guiding structure, and the guiding structure guides the installation of the extension 324, so that the extension 324 is inserted between the outer wall surface of the sealing groove and the liner sealing strip 4. In addition, the lower end of the extension 324 and the lower end of the inner sidewall of the third slot 322 are respectively integrally formed with the sealing portion 31 to enhance the overall strength of the sealing block 3.

The position of the top of the third slot 322 corresponding to the mounting groove is provided with a positioning protrusion 325 extending upwards, and the positioning protrusion 325 is inserted into the mounting groove, so that the sealing block 3 is reliably connected with the enclosure frame 16, and meanwhile, the sealing block 3 can be prevented from shifting back and forth.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A dishwasher, comprising:

the inner container assembly (1) is provided with an opening, and corners (111) are formed on two opposite sides of the bottom of the opening;

the door body assembly (2) is movably connected with the inner container assembly (1), the door body assembly (2) is provided with an inner door (21) facing the inner container assembly (1), and corners (211) are formed on two opposite sides of the bottom of the inner door (21);

a sealing block (3) provided with the sealing block (3) at the corner (111) or the corner (211).

2. The dishwasher of claim 1, characterized in that inside the left and right side walls of the inner container assembly (1) there are provided vertical sealing frames (14) arranged close to the opening; the sealing block (3) is provided with a sealing part (31), the sealing part (31) is arranged between the corner (111) and the vertical sealing frame (14), is connected with the lower end of the vertical sealing frame (14), and is used for sealing a gap between the corner (211) and the inner container assembly (1).

3. The dishwasher of claim 2, characterized in that the sealing portion (31) is provided with a first catching groove (311) opening toward the vertical sealing frame (14), the first catching groove (311) being caught in a lower outer surface of the vertical sealing frame (14).

4. A dishwasher according to claim 2 or 3, characterized in that the side of the sealing portion (31) facing the inner door (21) is formed with a sealing surface (312), which sealing surface (312) is intended to abut against the corner (211).

5. A dishwasher according to claim 4, characterized in that the sealing surface (312) is an arc-shaped surface curving from bottom to top and towards the inside of the seal (31).

6. The dishwasher of claim 2, characterized in that the sealing block (3) has a mounting portion (32), the mounting portion (32) is provided with a second slot (321) which is open downwards and is adapted to the corner (111), the second slot (321) is clamped on the outer surface of the corner (111), and one end of the sealing portion (31) close to the corner (111) is connected with the inner side wall of the second slot (321).

7. The dishwasher of claim 6, characterized in that a third slot (322) opened towards the rear is arranged at the rear end of the mounting part (32), and the third slot (322) is matched and clamped with the front side of the side wall of the inner container component (1).

8. The dishwasher of claim 7, characterized in that, reinforcing frames (15) are arranged at the left and right sides of the opening of the inner container assembly (1), the reinforcing frames (15) are positioned at the outer side of the third clamping groove (322), and a positioning structure is arranged between the outer side wall of the third clamping groove (322) and the reinforcing frames (15).

9. The dishwasher of claim 7, characterized in that a sealing groove which is opened forward is formed between the vertical sealing frame (14) and the side wall of the inner container assembly (1), the rear end of the inner side wall of the third clamping groove (322) extends backward to form an extension section (324), and the extension section (324) is inserted into the sealing groove.

10. The dishwasher of claim 7, characterized in that a positioning protrusion (325) extending upwards is provided at the top of the third slot (322), the sidewall of the inner container assembly (1) is provided with a mounting slot arranged corresponding to the positioning protrusion (325) and having a downward opening, and the positioning protrusion (325) is inserted into the mounting slot.