CN211270584U

CN211270584U - Dish washing machine

Info

Publication number: CN211270584U
Application number: CN201921347391.9U
Authority: CN
Inventors: 朱泽春; 洪俊逸; 杨夫健
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-08-18
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a dish washing machine, including open inner bag and rotatable coupling in one side the door body of uncovered one end, the door body is including the transparent panel, outer frame and the internal frame that connect gradually from outside to inside, outer frame is equipped with first opening, transparent panel covers first opening, the internal frame be equipped with first opening assorted second opening, the second opening is equipped with the window, the outer frame inboard is equipped with the sealing washer at first opening edge, outer frame and internal frame equipment make the internal frame hug closely the sealing washer and make and form sealed dry space between transparent panel and the window. The utility model discloses sealed effectual, can make dish washer in whole washing process, the operation user can both be surveyable to the inside behavior of dish washer at a glance, and is clear visible.

Description

Dish washing machine

Technical Field

The utility model relates to a kitchen appliance especially relates to a dish washer.

Background

In the present society, dish washers have become an indispensable kitchen appliance for home use, and are used for automatically cleaning tableware such as dishes, chopsticks, plates, and dishes.

In order to improve the user experience and facilitate the observation of the working condition inside the dishwasher by the user, part of the dishwasher is provided with a visible door frame. The visible door frame arranged on the dishwasher usually comprises an outer layer panel and an inner layer window, the inner layer window is directly contacted with water, and a user can only touch the outer layer panel in the washing process so as to avoid scalding caused by high washing temperature.

The inner window of the door frame of the existing dishwasher is hermetically connected with the outer panel to form a window cavity heat insulation, but a part of air is inevitably existed in the window cavity heat insulation. For example, the upper part and the bottom of the door frame are respectively provided with the inner container sealing strips which are in sealing connection with the inner container, although four-side sealing is formed, a gap still exists between the two sealing strips, a small amount of water vapor still enters the door frame through the gap between the two sealing strips, and accordingly fog is formed on a window, and therefore the user is influenced to observe the working condition inside the dish washing machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dish washer makes and forms sealed dry space between transparent panel and the window, and the visual sealed effect simultaneously of door frame is better.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

the utility model provides a dish washer, includes open inner bag of one side and rotatable coupling the door body of uncovered one end, the door body is including the transparent panel, outer frame and the internal frame that connect gradually from outside to inside, outer frame is equipped with first opening, transparent panel covers first opening, the internal frame be equipped with first opening assorted second opening, the second opening is equipped with the window, the outer frame inboard is equipped with the sealing washer at first opening edge, outer frame and internal frame equipment make the internal frame hug closely the sealing washer make transparent panel and form sealed dry space between the window.

Preferably, the first opening edge of the outer frame is provided with a mounting groove around the first opening edge for positioning a sealing ring, and the sealing ring is mounted in the mounting groove and protrudes out of the mounting groove.

Preferably, the surface of the sealing ring facing the inner frame is provided with a convex rib for increasing the sealing performance with the inner frame.

Preferably, the inner peripheral side surface and the outer peripheral side surface of the sealing ring are provided with concave structures for increasing the extrusion deformation of the sealing ring.

Preferably, the inner peripheral side surface and the outer peripheral side surface of the sealing ring are symmetrically arranged in an inward concave structure, and the sealing ring is of a hollow structure.

Preferably, one of the outer frame and the inner frame is further provided with an air-blocking sealing strip for blocking water vapor from flowing to the window, the air-blocking sealing strip is positioned below the sealing ring, and the other of the outer frame and the inner frame is abutted against the air-blocking sealing strip.

Preferably, the outer frame is provided with a first rib for installing the air blocking sealing strip, the air blocking sealing strip is provided with a groove matched with the first rib, and the inner frame abuts against the surface, far away from the groove, of the air blocking sealing strip to realize sealing.

Preferably, an exhaust groove for exhausting air to two ends when the air blocking sealing strip is installed is arranged in the groove of the air blocking sealing strip.

Preferably, the air blocking sealing strip is arranged on one side, facing the inner frame, of the outer frame, and the inner frame is provided with a second rib abutting against the air blocking sealing strip.

Preferably, the window is a glass plate, and the glass plate and the inner frame are integrally injection-molded.

Compared with the prior art, the beneficial effects of the utility model are that:

the door frame is upgraded, and the product is directly integrated with an operation area in the door frame assembly, so that the operation is more convenient and faster. The appearance of the product is more fashionable and skillful, and the whole cleaning process is clear at a glance. An operation panel is integrated in the door frame, so that the design is simpler and more coordinated.

1. Form sealed dry space between transparent panel and the window, it is better to seal the effect in the visual while of door frame for dishwasher is in whole washing process, and the operation user can both be to the inside behavior surveyability of dishwasher, and is clear visible.

2. The sealing ring is provided with a convex rib on the surface of one side facing the inner frame and used for increasing the sealing property of connection with the inner frame.

3. The inner concave structures arranged on the inner peripheral side surface and the outer peripheral side surface of the sealing ring can increase the extrusion deformation of the sealing ring, so that the sealing ring is convenient to extrude and compress during installation, better conformability is achieved after installation, a better sealing effect is achieved, and the sealing ring is positioned in the installation groove and cannot easily fall off; when the sealing ring is of a hollow structure, more sufficient extrusion space can be provided.

4. One of the outer frame and the inner frame is provided with an airtight blocking seal strip which blocks water vapor from flowing to the window, and the airtight blocking seal strip can be combined with the seal ring to act together to keep the visible area clean and visible all the time in the whole cleaning process.

5. An exhaust groove is arranged in the groove of the air blocking sealing strip and can be used for exhausting air to two ends when the air blocking sealing strip is installed, so that the air blocking sealing strip can be better attached to an outer door frame.

Drawings

FIG. 1 is a schematic structural view of a dishwasher according to the present invention;

FIG. 2 is a schematic structural diagram (I) of a door body in a dishwasher according to the present invention;

FIG. 3 is a schematic structural view (II) of a door body in a dishwasher according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of a seal ring of a dishwasher according to the present invention;

FIG. 6 is a schematic structural view of an outer frame of a dishwasher according to the present invention;

FIG. 7 is a schematic structural view of an inner frame of a dishwasher according to the present invention;

FIG. 8 is a schematic view of the structure of an airtight seal in a dishwasher according to the present invention;

fig. 9 is an enlarged schematic view of a structure at B in fig. 8.

In the figure, 1-door body, 2-inner container, 3-first inner container sealing strip, 4-second inner container sealing strip, 11-transparent panel, 12-outer frame, 13-window, 14-inner frame, 15-sealing ring, 16-air blocking sealing strip, 17-operation plate, 18-handle, 121-first opening, 122-installation groove, 123-through hole, 124-first rib, 141-second opening, 142-second rib, 151-convex rib, 152-inner concave structure, 161-groove and 162-exhaust groove.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Example 1

As shown in figure 1, the dishwasher comprises an inner container 2 with one side open and a door body 1 which is rotatably connected with one end of the open. As shown in fig. 2 to 4, the door body 1 includes a transparent panel 11, an outer frame 12 and an inner frame 14 connected in sequence from outside to inside, the outer frame 12 is provided with a first opening 121, the transparent panel 11 covers the first opening 121, the inner frame 14 is provided with a second opening 141 matched with the first opening 121, a window 13 is installed on the second opening 141, a sealing ring 15 is arranged at the edge of the first opening 121 inside the outer frame 12, and the outer frame 12 and the inner frame 14 are assembled to enable the inner frame 14 to be tightly attached to the sealing ring 15 so as to form a sealed and dry space between the transparent panel 11 and the window 13.

Because there is the clearance in the inner bag sealing strip between door body 1 and the inner bag 2 in the conventional dish washer, for example the rotation side of door body 1 is equipped with and is used for the second inner bag sealing strip 4 with inner bag 2 sealing connection, uncovered first inner bag sealing strip 3 that is equipped with the U-shaped of other three sides that correspond the door body, a small amount of vapor may run into the inside of door body 1 in the clearance between second inner bag sealing strip 4 and the inner bag, play the fog on the messenger window 13 and influence the user and observe the inside behavior of dish washer. The sealing ring 15 can effectively form a sealed and dry space at the periphery of the window 13, and prevent water vapor entering the door body 1 from entering the window 13.

As shown in fig. 5, a rib 151 is provided on a side surface of the gasket 15 facing the inner frame 14 to increase sealability with respect to the inner frame 14. The number and the position of the ribs 151 may be set according to actual requirements, for example, two ribs 151 are symmetrically distributed on the surface of the side of the sealing ring 15 facing the inner frame 14 in fig. 5.

As shown in fig. 6, the first opening edge of the outer frame 12 is provided with a mounting groove 122 around, and the sealing ring 15 is mounted in the mounting groove 122 and protrudes out of the mounting groove 122, so that the sealing ring 15 can be positioned on the outer frame 12.

The inner peripheral side surface and the outer peripheral side surface of the sealing ring 15 may further be provided with an inner concave structure 152 for increasing the extrusion deformation of the sealing ring 15 so that the sealing ring 15 is positioned in the mounting groove 122 and cannot easily fall off. The inner concave structures 152 on both sides can be inward concave V-shaped and are symmetrically arranged, so that the compression is convenient to extrude in the installation, the installation is better in comfort, and a better sealing effect is achieved. Further, the packing 15 may have a hollow structure in order to have a more sufficient pressing space.

The window 13 is a glass plate, and the glass plate and the inner frame 14 are integrally injection molded. The glass of the window 13 is directly formed by injection molding with the inner frame 14 by insert molding process, so that the problem of forming a gap between the inner frame 14 and the window 13 for steam to flow in is completely solved.

The outer frame 12 and the inner frame 14 may be fixedly attached by screws or snaps, such as screws driven into the inner frame 14 from the outer frame 12, snap assemblies on the outer frame 12 and the inner frame 14, and so on.

An operation panel 17 may be further disposed between the inner frame 14 and the outer frame 12, and buttons and indicator lights may be disposed on the operation panel 17, and the number of the buttons and indicator lights may be set according to actual needs. The optimization of the structure of the door body 1 of being convenient for, can set up a plurality of through-hole 123 on outer frame 12, the bottom of operation panel 17 is fixed on inner frame 14, and pilot lamp and button then pass outer frame 12's through-hole 123 and transparent panel 1's inboard butt, make the light of pilot lamp can see through transparent panel 1, and the button can directly press transparent panel 1 and operate.

In addition, a handle 18 may be mounted on the transparent panel 11 to facilitate turning the door body 1.

Example 2

This embodiment 2 differs from embodiment 1 in that one of outer frame 12 and inner frame 14 is further provided with an air-blocking gasket 16 for blocking the flow of water vapor to the window, air-blocking gasket 16 being located below sealing ring 15, and the other of outer frame 12 and inner frame 14 abuts against air-blocking gasket 16.

As shown in fig. 6, the air weather strip 16 is provided on the side of the outer frame 12 facing the inner frame 14, and the outer frame 12 is provided with a first rib 124 for mounting the air weather strip 16.

The weather strip 16 is provided with a groove 161 matching the first rib 124 and the inner frame 14 seals against the surface of the weather strip 16 remote from the groove 161. As shown in fig. 7, the inner frame 14 is provided with a second rib 142 abutting against the weather strip 16.

As shown in fig. 8 and 9, an air discharge groove 162 is formed in the groove 161 of the air blocking seal 16, and the air discharge groove 162 is used for discharging air to both ends when the air blocking seal is installed, so that the air blocking seal 16 can be better attached to the outer doorframe 12. Here, the air discharge groove 162 may have a semicircular structure or other shape, and is disposed at a connection portion of the bottom wall and the side wall of the groove 161.

This embodiment can be implemented alone or in combination with embodiment 1. Other contents not described in the present embodiment may refer to embodiment 1.

When embodiment 2 is implemented together with embodiment 1, the sealing ring 15 and the air-blocking sealing strip 16 act together to completely separate the area of the inner container 2 which is not sealed by the existing inner container sealing ring, so that water vapor can not enter the area of the window 13, and the visible area is kept clean and visible all the time in the whole cleaning process.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides a dish washer, includes open inner bag of one side and rotatable coupling the door body of uncovered one end, the door body is including the transparent panel, outer frame and the internal frame that connect gradually from outside to inside, outer frame is equipped with first opening, transparent panel covers first opening, the internal frame be equipped with first opening assorted second opening, the second opening is equipped with the window, its characterized in that, the outer frame inboard is equipped with the sealing washer at first opening edge, outer frame and internal frame equipment make the internal frame hug closely the sealing washer and make and form sealed dry space between transparent panel and the window.

2. The dishwasher of claim 1, wherein the first open edge of the outer frame is surrounded by a mounting groove for positioning a gasket, the gasket being mounted in the mounting groove and protruding out of the mounting groove.

3. A dishwasher according to claim 2, wherein the gasket is provided with a rib on a side surface facing the inner frame to increase sealability with the inner frame.

4. The dishwasher of claim 2, wherein the inner circumferential side surface and the outer circumferential side surface of the gasket are provided with concave structures for increasing the compression deformation of the gasket.

5. The dishwasher of claim 4, wherein the inner peripheral side surface of the gasket is symmetrically arranged with the concave structure of the outer peripheral side surface, and the gasket has a hollow structure.

6. A dishwasher according to any one of claims 1 to 5, wherein one of the outer frame and the inner frame is further provided with an air-blocking seal for blocking the flow of water vapour to the window, the air-blocking seal being located below the seal, the other of the outer frame and the inner frame abutting the air-blocking seal.

7. A dishwasher according to claim 6, wherein the outer frame is provided with first ribs for mounting the air seal, the air seal being provided with grooves matching the first ribs, and the inner frame sealing against a surface of the air seal remote from the grooves.

8. The dishwasher of claim 7, wherein the recess of the weather strip is provided with an exhaust duct for exhausting air to both ends when the weather strip is mounted.

9. A dishwasher according to claim 6, wherein the air seal is provided on the side of the outer frame facing the inner frame, the inner frame being provided with second ribs against which the air seal abuts.

10. A dishwasher according to any one of claims 1 to 5, wherein the window is a glass plate which is integrally injection moulded with the inner frame.