CN209996261U

CN209996261U - sealing structure for dishwasher cover and dishwasher with same

Info

Publication number: CN209996261U
Application number: CN201920329485.7U
Authority: CN
Inventors: 卢小平
Original assignee: Guangdong Rui Rui Electrical Appliance Co Ltd
Current assignee: Foshan Youxian Trading Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-31
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to a dish washer technical field, concretely relates to kind sealing structure for dish washer cover, its mainly used glass bottom plate and the lid between sealed, sealing structure includes the sealing strip, the sealing strip is provided with the card portion of holding that is used for the card to hold on the glass bottom plate and the outside sealing part that extends of card portion of holding dorsad, the border of lid bottom face forms the ladder face that is less than lid bottom face in the direction of height, annular groove has been seted up to lid bottom face, the annular groove intussuseption is filled with the binder, under the assembled state, the glass bottom plate passes through the sealed attached of binder at lid bottom face, the border of glass bottom plate stretches out lid bottom face and encloses into the free portion with the ladder face, the card portion side of sealing strip inserts in the free portion, compared with prior art, the sealing structure of this application has simple structure, easily install and remove the change, when it is covered in the open container, only glass and sealing member direct contact medium, avoid absorbing and produce the problem of peculiar smell, this application.

Description

sealing structure for dishwasher cover and dishwasher with same

Technical Field

The utility model relates to a seal structure technical field, concretely relates to kind seal structure for dish washer cover still relates to kind dish washers that have this seal structure.

Background

The dish washer of selling on the market, its structure includes that dish washer body and lid are located the lid of dish washer body, the operation of being convenient for, for the convenience of customers controls dish washer, and electric parts such as control panel can set up in the lid.

The working process of the existing dish washing machine is that firstly, tableware to be washed is discharged into a washing basket, then the washing basket is placed into a washing tank of a dish washing machine body, and the dish washing machine is started and sprays the tableware in the washing tank after a cover body is closed. In the spraying process, a lot of washing water is sprayed to the bottom surface of the cover body and the abutting part of the washing water and the bowl washing groove, and how to ensure the sealing performance between the cover body and the bowl washing groove is particularly critical.

The existing sealing structure for the cover body of the dish washer is characterized in that the cover body is made of plastic materials, the existing sealing structure is made of three structures, is that a glass bottom plate is arranged in the middle of a surface of the cover body close to a dish washing groove, the edge of the glass bottom plate and the cover body are fixed and sealed through glass cement, the outer side of the cover body is sealed between a rubber sealing strip and the dish washing groove of the dish washer, the second type is that the middle of the cover body is not provided with glass and is directly an integral plastic piece, the third type is that a layer of stainless steel materials is added outside the plastic piece, and the sealing strip is fixed on stainless steel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough among the prior art, provide kinds of dish washer cover and use seal structure, adopt this seal structure can solve the problem of plastics lid and the interior medium direct contact of cell body, this application still provides kinds of dish washers that have this seal structure.

The utility model aims at providing kind sealing structure for dish washer cover, locate the lid of cell body including cell body and lid, still include sealing strip and the glass bottom plate of fixed mounting at the lid bottom face, the border of glass bottom plate stretches out lid bottom face towards its outside and forms the installation department, and the sealing strip card is held on the installation department, and under the state of closing the lid, the lid supports the sealing strip of glass bottom plate installation department, and the sealed laminating of sealing strip is at the sealed face of cell body to make lid and groove form confined cavity.

The periphery of the bottom end face of the cover body is formed into a step face lower than the bottom end face of the cover body in the height direction, the installation part of the glass bottom plate and the step face jointly form a suspended part, and the top end part of the inner wall of the groove body is turned outwards to form a water groove sealing face attached to the step face.

The sealing strip comprises a clamping part used for clamping the glass bottom plate mounting part and a sealing part extending outwards and back to the clamping part; and in the closing state, the cover body is abutted against the sealing part, and the sealing part is attached to the water tank sealing surface of the tank body.

The clamping part of the sealing strip is U-shaped, the U-shaped clamping part comprises an th side part and a second side part, the th side part is inserted into the suspension part and is attached to the surface of the glass bottom plate, the second side part is attached to the other surface of the glass bottom plate, a limiting clamping strip is formed on the stepped surface, and in the assembly state, the limiting clamping strip abuts against the th side part of the clamping part.

The sealing part of the sealing strip is provided with a sealing section which extends outwards horizontally and is back to the clamping part, and the sealing section extends downwards and is bent reversely to form a C-shaped structure.

Wherein the C-shaped structure is reversely bent to form an angle with the sealing section.

The bottom end face of the cover body is provided with an annular groove, the annular groove is filled with adhesive, and the glass bottom plate is attached to the bottom end face of the cover body through the adhesive in an assembling state.

Wherein, the adhesive is glass cement.

The application also provides kinds of dish washer, including the dish washer body, still include foretell seal structure, the cell body is for being located the inside bowl washing groove of dish washer body, and the lid is articulated through pivot and dish washer body.

The beneficial effects of the utility model are that this application has given kind of sealing structure for dish washer cover, install the glass bottom plate at lid bottom face, the border of glass bottom plate stretches out lid bottom face towards its outside and forms the installation department, the border card of installation department is held the sealing strip, under the state is closed to the lid, the lid supports the sealing strip of glass bottom plate installation department, and the sealed laminating of sealing strip is at the sealed face of cell body, thereby make lid and cell body form sealed cavity, compared with the prior art, separate the inside of lid and cell body through glass bottom plate and sealing strip, the inside medium of cell body can not directly contact with the plastics lid, it is easy to produce the deformation to have solved in the past the plastics lid is heated, absorb and discharge the problem of peculiar smell, in addition, the sealing strip adopts the mode direct mount of joint in the border department of glass bottom plate, except being convenient for changing the dismouting of sealing strip, still replaced and need be in the past in the lid complex structure of seting up the holding tank.

kind dish washer of this application, this dish washer adopts the seal structure of this application after, can ensure the lid effectively and the dish washer groove of dish washer body between sealed.

Drawings

The invention is illustrated in with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for those skilled in the art, other drawings can be obtained without inventive effort from the following drawings.

Fig. 1 is a schematic structural diagram of dishwashers according to the present invention.

Fig. 2 is an enlarged view at B in fig. 1.

Fig. 3 is a schematic structural diagram of a dishwasher according to another embodiment of the present invention.

Fig. 4 is an enlarged view at D in fig. 3.

Fig. 5 is a bottom view of the cover of the present invention.

Fig. 6 is a cross-sectional view taken at a-a in fig. 5.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is an exploded view of the cover of the present invention.

Reference numerals: the water tank sealing structure comprises a cover body 1, a cover body bottom end surface 11, a stepped surface 12, a limiting clamping strip 13, a sealing strip 2, a clamping part 21, a sealing part 22, a sealing section 221, a C-shaped structure 222, a glass bottom plate 3, a suspended part 31, an annular groove 4, a tank body 5 and a water tank sealing surface 51.

Detailed Description

The present invention is further described in with reference to the following examples.

First, it is described that the sealing structure of the cover and the tank is mainly described in the present application by taking a dishwasher as an example, the sealing structure is not limited to be applied to a dishwasher, and may be applied to sealing between a cover and a tank in other fields, and as long as faces are related to a tank with an opening and a cover covering a notch, the sealing structure between the two may be the sealing structure of the present application.

Example 1

The utility model discloses a of the embodiment of kinds of dish washer please see fig. 1 and fig. 2, and the dish washer includes the dish washer body, is located the inside dish washer groove and the lid of cell body 5 of being as cell body 5 of dish washer body and locates the lid 1 of cell body 5, and in the dish washer field, lid 1 is through pivot and dish washer body articulated.

Referring to fig. 1 and 2, the sealing structure between the lid 1 and the tank 5 includes the lid 1, the tank 5, a sealing strip 2 and a glass bottom plate 3 fixedly mounted on a bottom end surface 11 of the lid, wherein the glass bottom plate 3 can be bonded by glass glue or fixed to the bottom of the lid 1 by screws or other auxiliary members. The edge of the glass bottom plate 3 extends out of the bottom end surface 11 of the cover body in the radial direction to form an installation part 32, the sealing strip 2 is clamped on the installation part 32, the sealing strip 2 can be set into a U shape in a specific clamping mode, and the U-shaped sealing strip 2 is attached to the edge of the glass bottom plate 3 through the elasticity of rubber of the U-shaped sealing strip 2; under the state of closing, lid 1 supports sealing strip 2 of installation department 32 of glass bottom plate 3, and sealing strip 2 is sealed to be laminated at the sealed face of cell body 5 to make lid 1 and cell body 5 form sealed cavity, guarantee the sealed between lid 1 and the cell body 5, in this embodiment, sealed face is the inside wall of cell body 5.

The seal structure of this embodiment, make the sealed cavity of formation of lid 1 and cell body 5 through glass bottom plate 3 and sealing strip 2, the inside medium of cell body 5 can not directly contact with the plastics lid, it is easy to produce the deformation to have solved the plastics lid in the past to be heated, absorb and discharge the problem of peculiar smell, in addition, sealing strip 2 adopts the mode direct mount of joint to locate (installation department 32) at the border of glass bottom plate 3, except being convenient for changing the dismouting of sealing strip 2, still replaced the complicated structure that need set up the holding tank in the past at lid 1, so the seal structure of this application has simple structure, convenient to use's characteristics.

Example 2

The second embodiment of dishwashers in the present application, the main technical solution of the present embodiment is the same as that of embodiment 1, please refer to fig. 3 to 8, the unexplained features in the present embodiment are adopted, the explanation in embodiment 1 is adopted, and the details are not repeated here, the difference between the present embodiment and embodiment 1 is that the dishwasher in the present embodiment adopts the specific embodiment of the sealing structure of the lid 1 and the tank 5, please refer to fig. 3 to 7, the upper part of fig. 7 is the bottom end, the lower part of fig. 7 is the top end, the bottom of the lid 1 includes the convex lid bottom end 11 and the stepped surface 12 lower than the lid bottom end 11 in the height direction, the stepped surface 12 is located on the outer periphery of the lid bottom 11 and is formed integrally with the lid bottom 11 to form a stepped structure, the connecting surface between the stepped surface 12 and the lid bottom 11 may be a vertical surface or an inclined surface in the present embodiment, which may be selected according to the actual requirement, the top end of the inner wall of the tank 5 facing outward forms a stepped water tank sealing surface 51 which is attached to the stepped surface 12, which is different from that of the above-mentioned embodiment 1, and the sealing.

Referring to fig. 3 to 7, as an improvement, the glass base plate 3 is fixedly installed on the bottom end surface 11 of the cover body, the edge of the glass base plate 3 extends out of the bottom end surface 11 of the cover body toward the outside of the glass base plate 3 to form an installation portion 32, the installation portion 32 of the glass base plate 3 and the stepped surface 12 enclose a suspended portion 31, the sealing strip 2 is provided with a holding portion 21 for holding the installation portion 32 and a sealing portion 22 bent inward after extending downward length away from the holding portion 21, in order to ensure the sealing performance between the glass base plate 3 and the holding portion 21 of the sealing strip 2, the holding portion 21 of the sealing strip 2 is arranged in a U shape, the U-shaped holding portion 21 includes a -th side portion and a second side portion, the -th side portion is inserted into the suspended portion 31 and is attached to the surface of the glass base plate 3 (i.e. inserted between the stepped surface 12 of the glass base plate 3 and the cover body 1), the second side portion is attached to the other surface of the glass base plate 3, the second side portion of the glass base plate 21 is attached to the sealing portion 21, the sealing portion extending outward toward the sealing portion 21, and the sealing structure of the sealing strip 1 is formed by a sealing structure, in a manner that the sealing structure that the sealing strip 2 is formed by pressing the sealing structure C2, the sealing structure is formed by pressing the sealing structure, the sealing structure is preferably, the sealing structure is formed by pressing the sealing structure C1, the sealing structure C1 is formed by pressing the sealing structure.

Referring to fig. 8, an annular groove 4 is formed on the bottom end surface 11 of the cover body, and an adhesive is filled in the annular groove 4, and the adhesive may be glass cement with strong water resistance. In the assembled state, the glass base plate 3 is sealingly attached (glued) to the bottom end face 11 of the cover by means of an adhesive.

In the present embodiment, please see fig. 4 and 7, in the present embodiment, the stepped surface 12 is formed with a limiting strip 13, and in the assembled state, the limiting strip 13 abuts against the retaining portion 21 of the sealing strip 2, which functions to prevent the retaining portion 21 of the sealing strip 2 from sliding out of the edge of the glass bottom plate 3.

Referring to fig. 4, 7 and 8, in this embodiment, in order to ensure that the sealing strip 2 between the cover body 1 and the tank body 5 can further step by step improve the sealing performance in the closed state of the cover body 1, the C-shaped structure 22 of the sealing strip 2 is bent downward to form fixed angle, in this embodiment, the angle is 30 °, and any angle larger than 0 ° and smaller than 90 ° except 30 ° can be arbitrarily formed, and in this embodiment, the C-shaped structure 222 of the sealing strip 2 is pressed in the closed state of the cover body 1, and is bent inward to be attached to the sealing surface between the bowl washing tank 5, so that when the cleaning medium directly impacts the sealing portion, the medium can be effectively prevented from being sprayed out from the gap between the cover body 1 and the bowl washing tank 5, and step improves the sealing effect of the sealing strip 2.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

The sealing structure for the cover body of the dish washers comprises a groove body and a cover body covered on the groove body, and is characterized by also comprising a sealing strip and a glass bottom plate fixedly arranged on the bottom end surface of the cover body, wherein the edge of the glass bottom plate extends out of the bottom end surface of the cover body towards the outer side of the glass bottom plate to form an installation part, and the sealing strip is clamped on the installation part;

under the state of closing, the cover body props against the sealing strip of the installation part of the glass bottom plate, and the sealing strip is attached to the sealing surface of the groove body in a sealing mode, so that the cover body and the groove body form a sealed cavity.
2. The sealing structure of kinds of dish washer covers according to claim 1, wherein the periphery of the bottom end face of the cover forms a step surface lower than the bottom end face of the cover in the height direction, the installation part of the glass bottom plate and the step surface together form a hanging part, and the top end part of the inner wall of the groove body is turned over outwards to form a water groove sealing surface attached to the step surface.
3. The sealing structure for the cover of the dish washer as claimed in claim 2, wherein the sealing strip comprises a holding part for holding the glass base plate mounting part and a sealing part extending outward away from the holding part, and in the closed state, the cover body abuts against the sealing part and the sealing part is attached to the water tank sealing surface of the tank body.
4. A sealing structure for kinds of dishwasher covers according to claim 3, wherein the holding portion of the sealing strip is U-shaped, the U-shaped holding portion comprises a side portion and a second side portion, the side portion is inserted into the suspending portion and is attached to the surface of the glass bottom plate, the second side portion is attached to the other surface of the glass bottom plate, the stepped surface is formed with a limiting holding strip, and in an assembled state, the limiting holding strip is abutted against the side portion of the holding portion.
5. The sealing structure for the cover of the dishwasher of claim 3, wherein the sealing portion of the sealing strip has a sealing section extending horizontally outward away from the catch portion and extending downward to form a C-shaped structure bent reversely.
6. The seal structure for kinds of dishwasher covers according to claim 5, wherein the C-shaped structure is reversely bent to form an angle of with the seal section.
7. The sealing structure of kinds of dish washer covers as claimed in claim 1, wherein the bottom end face of the cover is provided with an annular groove filled with adhesive, and in the assembled state, the glass bottom plate is attached to the bottom end face of the cover by the adhesive.
8. The sealing structure of kinds of dishwasher covers according to claim 7, wherein the adhesive is glass cement.
9, kinds of dish washer, including the dish washer body, characterized by also including the seal structure of any claim in claim 1 to 8, the cell body is the bowl washing groove that is located dish washer body inside, and the lid is articulated with the dish washer body through the pivot.