CN211534323U - Sealing structure of dish washer door - Google Patents

Abstract

The utility model provides a seal structure of dish washer door, dish washer is equipped with the inner bag and the door body, the inner bag is equipped with one side open-ended washing chamber, the door body is used for opening or closing the washing chamber, seal structure includes sealing strip subassembly and fixed subassembly, be equipped with the sealing strip installation department on the inner bag, the sealing strip installation department is located inner bag AND gate body contact one side, the sealing strip unit mount is in on the installation department to fix through fixed subassembly and locate on the installation department. Compared with the prior art, the utility model provides a seal structure of dish washer door, it sets up the sealing strip subassembly on the inner bag, utilizes fixed subassembly to compress tightly the sealing strip subassembly fixed simultaneously, prevents effectively that the sealing strip subassembly from taking place to break away from in the dish washer working process, ensures the leakproofness of dish washer, simultaneously, has improved the life of sealing strip subassembly.

Description

Sealing structure of dish washer door

Technical Field

The utility model relates to a dish washer equipment technical field mainly relates to a seal structure of dish washer door.

Background

A dishwasher is widely used as an appliance for washing dishes. The dishwasher needs to seal the washing cavity in the washing process, so that the steam and hot water for washing are prevented from being sprayed out to hurt people, and meanwhile, water drops for washing are prevented from dropping into electrical elements inside the machine body, so that safety accidents are caused, and therefore, the sealing of the washing cavity is particularly important for the dishwasher.

The sealing strip part of the door body of the existing dish washing machine adopts an insertion type and is not pressed tightly, so that the sealing strip of the existing dish washing machine is easy to fall off in the use process, the sealing is not tight, and the water leakage phenomenon is caused; moreover, the door body sealing strip of the existing dish washing machine is usually arranged on the door body, so that the sealing strip is easy to lose effectiveness in the long-term use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide one kind with seal assembly locate the inner bag on, and utilize the seal structure of the dishwasher door that fixed subassembly compressed tightly with it.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a seal structure of dish washer door, dish washer is equipped with the inner bag and the door body, the inner bag is equipped with one side open-ended washing chamber, the door body is used for opening or closing the washing chamber, seal structure includes sealing strip subassembly and fixed subassembly, be equipped with the sealing strip installation department on the inner bag, the sealing strip installation department is located inner bag AND gate body contact one side, the sealing strip unit mount is in on the installation department to fix through fixed subassembly and locate on the installation department.

Compared with the prior art, the utility model provides a seal structure of dish washer door, it sets up the sealing strip subassembly on the inner bag, utilizes fixed subassembly to compress tightly the sealing strip subassembly fixed simultaneously, prevents effectively that the sealing strip subassembly from taking place to break away from in the dish washer working process, ensures the leakproofness of dish washer, simultaneously, has improved the life of sealing strip subassembly.

Preferably, the inner container comprises an upper inner container and a lower inner container, the sealing strip assembly comprises a first sealing strip and a second sealing strip, the fixing assembly comprises a first fastener and a second fastener, and the sealing strip mounting part comprises a first mounting part arranged on the upper inner container and a second mounting part arranged on the lower inner container; the upper inner container and the lower inner container are assembled in a sealing mode to form the washing cavity, a first installation part is arranged on the upper inner container, the first sealing strip is installed on the first installation part, and the first fastening piece is fixedly connected with the first installation part to tightly press the first sealing strip; the lower liner is provided with a second mounting part, the second sealing strip is mounted on the second mounting part, the second fastener is fixedly connected with the second mounting part to press the second sealing strip, and the first mounting part and the second mounting part form the sealing strip mounting part; the inner container is divided into the upper inner container and the lower inner container, which is convenient for production and demolding and reduces the production cost.

Preferably, a first convex edge is arranged at the upper end of the side part of the upper liner to form the first installation part, a first groove matched with the first convex edge is formed in the first sealing strip, the first sealing strip is sleeved on the first convex edge, the bottom of the first sealing strip extends to the upper end of the washing cavity, a first pressing part is arranged on one side, in contact with the door body, of the first sealing strip, and when the door body is closed, the first pressing part is pressed between the first sealing strip and the door body; utilize first recess and first chimb cooperation assembly, make things convenient for first sealing strip to fix in the installation on last inner bag.

Further, the first pressing portion comprises a first pressing lip edge, one side of the first pressing lip edge is connected with the first sealing strip, and when the door body is closed, the first pressing lip edge is pressed between the first sealing strip and the door body; when the door body is closed, the first pressing lip edge is pressed inwards by the action force given by the door body and moves inwards to abut against the side part of the first sealing strip, when the door body moves to a certain position, the balance is achieved, and at the moment, the first pressing lip edge has certain reaction force on the door under the action of elasticity, so that the upper part of the dishwasher door is sealed.

Further, first portion of supporting still includes first edge pressing, the one end and the first sealing strip of first edge pressing are connected, and the other end and the first lip limit that compresses tightly are connected, first lip limit, first edge pressing and first sealing strip of compressing tightly are foldable setting, and when the door body was closed, first lip limit that compresses tightly received the door body and made its inside compression support the first edge pressing of supporting of pressure contact for its effort to drive first edge pressing inwards move and compress tightly first sealing strip, when moving certain position, reach the balance, first lip limit, the first edge pressing of supporting this moment have certain reaction force to the door under elastic effect, further realize the sealed of dishwasher door upper portion.

Preferably, it is equipped with the locating rack to go up the inner bag upside, first fastener downside is equipped with the cavity with first sealing strip looks adaptation, first fastener and locating rack fixed connection, and the cavity of first fastener compresses tightly first sealing strip, the cavity helps first sealing strip to fix on last inner bag, prevents that it from dragging and becoming flexible because of the atress, causes sealed effect not good.

Preferably, a second convex edge is arranged at the upper end of the side part of the lower liner to form the second installation part, a second groove matched with the second convex edge is formed in the second sealing strip, the second sealing strip is sleeved on the second convex edge, the top of the second sealing strip extends to the lower end of the washing cavity, a second pressing part is arranged on one side, in contact with the door body, of the second sealing strip, and when the door body is closed, the second pressing part is pressed between the second sealing strip and the door body; utilize second recess and the cooperation assembly of second chimb, make things convenient for the installation of second sealing strip on inner bag down fixed.

Further, the second pressing portion comprises a second pressing lip edge, one side of the second pressing lip edge is connected with the second sealing strip, and when the door body is closed, the second pressing lip edge is pressed between the second sealing strip and the door body; when the door body is closed, the second pressing lip edge is compressed by the action force given by the door body and moves downwards to abut against the upper part of the second sealing strip, when the second pressing lip edge moves to a certain position, balance is achieved, and at the moment, the second pressing lip edge has certain reaction force on the door under the action of elasticity, so that the lower part of the door of the dish washing machine is sealed.

The second pressing part further comprises a second pressing edge, the second pressing edge is arranged on the upper side of the second sealing strip, and when the door body is closed, the door body presses the second pressing lip edge against the second pressing edge; when the door body is closed, the second pressing lip edge is compressed by the action force given by the door body and abuts against and contacts the second abutting edge, the second abutting edge is pressed, when the door body moves to a certain position, balance is achieved, and at the moment, the second pressing lip edge and the second abutting edge have certain reaction force on the door under the action of elasticity, so that the sealing of the lower part of the dishwasher door is further realized.

Preferably, a fixed edge is arranged on the side part of the lower liner, a positioning section is arranged at the lower end of the second sealing strip, when the second sealing strip is sleeved on the second convex edge, the positioning section is arranged on the fixed edge, a fixing groove matched with the fixed edge is arranged at the upper end of the second fastener, the second fastener is fixedly connected with the fixed edge, and the fixing groove is sleeved outside the fixed edge; when the second fastening piece is fixedly connected with the fixed edge, the positioning section is pressed between the fixed groove and the fixed edge, and the upper end of the second fastening piece presses the side part of the second sealing strip; the fixed slot helps the second sealing strip to be fixed on the lower liner, and prevents that it from being pulled and becoming flexible because of the atress, causes sealed effect not good.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 4;

FIG. 6 is an enlarged view of the portion D of FIG. 4;

FIG. 7 is a schematic view of the upper inner container of the present invention;

FIG. 8 is an enlarged view of area E of FIG. 7;

FIG. 9 is a cross-sectional view of area E of FIG. 7;

FIG. 10 is a schematic view of the lower liner of the present invention;

FIG. 11 is a cross-sectional view of area F of FIG. 10;

figure 12 is a cross-sectional view of a second fastener of the invention;

FIG. 13 is an enlarged view of region G of FIG. 12;

figure 14 is a cross-sectional view of a first fastener of the present invention;

fig. 15 is a sectional view of a first sealing tape of the present invention;

fig. 16 is a sectional view of a second sealing tape of the present invention.

Description of reference numerals:

the washing machine comprises an upper liner 1, a lower liner 2, a first sealing strip 3, a second sealing strip 4, a first fastener 5, a second fastener 6, a door body 7, a washing cavity 101, a first convex edge 11, a positioning frame 12, a positioning groove 13, a second convex edge 21, a fixing edge 22, a first groove 31, a first pressing lip edge 32, a first pressing edge 33, an arc-shaped section 34, a second groove 41, a second pressing lip edge 42, a second pressing edge 43, a positioning section 44, a cavity 51 and a fixing groove 61.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 to 16, a sealing structure of a dishwasher door, wherein a dishwasher is provided with an inner container and a door body 7, the inner container is provided with a washing chamber 101 with one side opened, and the door body 7 is used for opening or closing the washing chamber 101; the sealing structure comprises a sealing strip assembly and a fixing assembly, wherein the sealing strip assembly and the fixing assembly are arranged on one side, in contact with the door body 7, of the inner container, the sealing strip assembly is arranged on the mounting portion, and the sealing strip assembly is fixedly arranged on the mounting portion through the fixing assembly.

Specifically, the inner bag includes inner bag 1 and lower inner bag 2, the sealing strip subassembly includes first sealing strip 3 and second sealing strip 4, fixed subassembly includes first fastener 5 and second fastener 6, the sealing strip installation department is including setting up go up first installation department on the inner bag 1 and set up second installation department on the inner bag 2 down, it forms with lower inner bag 2 seal assembly to go up inner bag 1 washing chamber 101, first sealing strip 3 installs on the first installation department, first fastener 5 compresses tightly with first installation department fixed connection first sealing strip 3, second sealing strip 4 is installed on the second installation department, second fastener 6 compresses tightly with second installation department fixed connection second sealing strip 4, first installation department forms with the second installation department the sealing strip installation department.

The utility model provides a seal structure of dish washer door, it sets up the sealing strip subassembly on the inner bag, utilizes fixed subassembly to compress tightly the sealing strip subassembly fixed simultaneously, prevents effectively that the sealing strip subassembly from taking place to break away from in the dish washer working process, ensures the leakproofness of dish washer, simultaneously, has improved the life of sealing strip subassembly.

Referring to fig. 2, 5, 7 to 9, in a preferred embodiment, a first flange 11 is provided at an upper end of a side portion of the upper liner 1 to form the first mounting portion, the first sealing strip 3 is provided with a first groove 31 matched with the first convex edge 11, the first sealing strip 3 is sleeved on the first convex edge 11, the bottom of the first sealing strip 3 extends to the upper end of the washing cavity 101, a first pressing part is arranged on one side of the first sealing strip 3, which is contacted with the door body 7, the first pressing part comprises a first pressing lip edge 32 and a first pressing edge 33, one end of the first pressing edge 33 is connected with the first sealing strip 3, the other end of the first pressing edge 33 is connected with the first pressing lip edge 32, the first pressing lip edge 32, the first pressing edge 33 and the first sealing strip 3 are arranged in a folding way, when the door body 7 is closed, the first pressing lip 32 and the first pressing edge 33 are pressed between the first sealing tape 3 and the door body 7.

Specifically, the first pressing edge 33 is parallel to the side of the first sealing strip 3, the first pressing edge 33 is connected to the first sealing strip 3 through an arc-shaped section 34, the first pressing edge 32 is inclined relative to the first pressing edge 33, and an included angle between the first pressing edge 33 and the first pressing edge is smaller than 90 degrees. In this embodiment, the first sealing strip 3, the first hold-down lip 32, the first hold-down edge 33 and the arc-shaped segment 34 are of a unitary structure.

When the door body 7 is closed, the first pressing lip edge 32 is pressed inwards to contact the first pressing edge 33 under the action of the force given by the door body 7, the first pressing edge 33 is driven to move inwards to press the first sealing strip 3, and when the door body moves to a certain position, the balance is achieved, and at the moment, the first pressing lip edge 32 and the first pressing edge 33 have certain reaction force on the door under the elastic action, so that the upper part of the dishwasher door is sealed; in addition, the first groove 31 and the first convex edge 11 are matched for assembly, so that the first sealing strip 3 can be conveniently and fixedly installed on the upper liner 1.

Referring to fig. 5, 8, 9 and 14, in a preferred embodiment, a positioning frame 12 is arranged on the upper side of the upper liner 1, a cavity 51 matched with the first sealing strip 3 is arranged on the lower side of the first fastening member 5, the first fastening member 5 is fixedly connected with the positioning frame 12 in a screw connection manner, the cavity 51 of the first fastening member 5 compresses the first sealing strip 3, and the cavity 51 helps to fix the first sealing strip 3 on the upper liner 1, so that the first sealing strip 3 is prevented from being loosened due to pulling force, and poor sealing effect is caused.

Specifically, form constant head tank 13 between first chimb 11 and the locating rack 12, when first chimb 11 was gone up to the 3 covers of first sealing strip, one side of first sealing strip 3 was located in the constant head tank 13, during first fastener 5 and locating rack 12 fixed connection, one side of cavity 51 extends into in the constant head tank 13, the width and cavity 51 one side of constant head tank 13 are in addition the width sum looks adaptation of first sealing strip 3 one side.

Referring to fig. 3, 6, 10 and 11, in a preferred embodiment, a second convex edge 21 is disposed at the upper end of the side portion of the lower liner 2, the second sealing strip 4 is provided with a second groove 41 adapted to the second convex edge 21, the second sealing strip 4 is sleeved on the second convex edge 21, the top of the second sealing strip 4 extends to the lower end of the washing cavity 101, a second pressing portion is disposed on one side of the second sealing strip 4 contacting the door body 7, the second pressing portion includes a second pressing lip 42 and a second pressing edge 43, the second pressing lip 42 is connected to the second sealing strip 4, the second pressing edge 43 is disposed on the upper side of the second sealing strip 4, and when the door body 7 is closed, the door body 7 presses the second pressing lip 42 against the second pressing edge 43.

In particular, the second hold-down lip 42 is disposed at an angle to the second sealing strip 4 that is less than 90 degrees from the upper end of the second sealing strip 4. In this embodiment, the second sealing strip 4, the second hold-down lip 42 and the second hold-down edge 43 are of unitary construction.

When the door body 7 is closed, the second pressing lip edge 42 is compressed and pressed against and contacts the second pressing edge 43 under the action of the force given by the door body 7, the second pressing edge 43 is pressed simultaneously, and when the door body moves to a certain position, the balance is achieved, and at the moment, the second pressing lip edge 42 and the second pressing edge 43 have certain reaction force on the door under the action of elasticity, so that the sealing of the lower part of the dishwasher door is realized; in addition, the second groove 41 and the second convex edge 21 are matched for assembly, so that the second sealing strip 4 can be conveniently and fixedly installed on the lower inner container 2.

Referring to fig. 6, 11 and 16, in a preferred embodiment, a fixing edge 22 is disposed at a side portion of the lower liner 2, a positioning section 44 is disposed at a lower end of the second sealing strip 4, when the second sealing strip 4 is sleeved on the second convex edge 21, the positioning section 44 is disposed on the fixing edge 22, a fixing groove 61 adapted to the fixing edge 22 is disposed at an upper end of the second fastening member 6, the second fastening member 6 is fixedly connected to the fixing edge 22 through a screw, and the fixing groove 61 is sleeved outside the fixing edge 22; when the second fastening member 6 is fixedly connected with the fixing edge 22, the positioning section 44 is pressed between the fixing groove 61 and the fixing edge 22, and the upper end of the second fastening member 6 presses the side portion of the second sealing strip 4; the fixing groove 61 is beneficial to fixing the second sealing strip 4 on the lower liner 2, and prevents the second sealing strip from loosening due to pulling of stress, so that a poor sealing effect is caused.

With reference to fig. 1 to 16, the working principle of the present invention is:

when the dishwasher door needs to be cleaned, a user assembles the door body 7 on the opening on one side of the inner container, at the moment, when the door body 7 is closed, the first pressing lip edge 32 is pressed inwards to contact the first pressing edge 33 under the action of the force given by the door body 7, and drives the first pressing edge 33 to move inwards to press the first sealing strip 3; and the second compresses tightly lip limit 42 and receives door body 7 to make its effort make its compression and support and press the subsides and touch second and support blank 43, compress tightly second support blank 43 simultaneously, when moving certain position, reach the balance, the second compresses tightly lip limit 42 this moment, second supports blank 43 under elastic effect, there is certain reaction force to the door, thereby realize the sealed of dishwasher door lower part, in order to accomplish the holistic sealed to washing chamber 101, prevent effectively that the sealing strip subassembly from taking place to break away from in dishwasher course, ensure dishwasher's leakproofness, and simultaneously, set up the sealing strip subassembly on the inner bag, the life of sealing strip subassembly has been improved.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The utility model provides a seal structure of dish washer door, dish washer is equipped with inner bag and the door body, the inner bag is equipped with one side open-ended washing chamber, the door body is used for opening or closing washing chamber, its characterized in that: the sealing structure comprises a sealing strip assembly and a fixing assembly, a sealing strip installation part is arranged on the inner container, the sealing strip installation part is located on one side of the inner container in contact with the door body, and the sealing strip assembly is installed on the installation part and fixedly arranged on the installation part through the fixing assembly.

2. A sealing structure of a dishwasher door according to claim 1, characterized in that: the inner container comprises an upper inner container and a lower inner container, the sealing strip assembly comprises a first sealing strip and a second sealing strip, the fixing assembly comprises a first fastener and a second fastener, and the sealing strip mounting part comprises a first mounting part arranged on the upper inner container and a second mounting part arranged on the lower inner container;

the upper inner container and the lower inner container are assembled in a sealing mode to form the washing cavity, the first sealing strip is installed on the first installation part, and the first fastening piece is fixedly connected with the first installation part to press the first sealing strip; the second sealing strip is installed on the second installation part, and the second fastener is fixedly connected with the second installation part and is pressed against the second sealing strip.

3. A sealing structure of a dishwasher door according to claim 2, characterized in that: go up inner bag lateral part upper end and be equipped with first chimb in order to form first installation department, first sealing strip be equipped with the first recess of first chimb looks adaptation, first sealing strip cover is established on the first chimb, just the bottom of first sealing strip extends to the upper end in washing chamber, one side of first sealing strip and door body contact is equipped with first portion of support, and when the closure door body, first portion of support is compressed tightly between first sealing strip and the door body.

4. A sealing structure of a dishwasher door according to claim 2, characterized in that: the lateral part upper end of lower inner bag is equipped with the second chimb in order to form the second installation department, the second sealing strip be equipped with the second recess of second chimb looks adaptation, the second sealing strip cover is established on the second chimb, just the top of second sealing strip extends to the lower extreme in washing chamber, the second sealing strip is equipped with the second and supports the splenium with one side of the contact of the door body, when closing the door body, the second supports the splenium and is compressed tightly between the second sealing strip and the door body.

5. A sealing structure of a dishwasher door according to claim 3, characterized in that: the first pressing portion comprises a first pressing lip edge, one side of the first pressing lip edge is connected with the first sealing strip, and when the door body is closed, the first pressing lip edge is pressed between the first sealing strip and the door body.

6. A sealing structure of a dishwasher door according to claim 4, characterized in that: the second pressing portion comprises a second pressing lip edge, one side of the second pressing lip edge is connected with the second sealing strip, and when the door body is closed, the second pressing lip edge is pressed between the second sealing strip and the door body.

7. A sealing structure of a dishwasher door according to claim 5, characterized in that: the first pressing portion further comprises a first pressing edge, one end of the first pressing edge is connected with the first sealing strip, the other end of the first pressing edge is connected with the first pressing lip edge, and the first pressing lip edge, the first pressing edge and the first sealing strip are arranged in a folding mode.

8. A sealing structure of a dishwasher door according to claim 6, characterized in that: the second pressing portion further comprises a second pressing edge, the second pressing edge is arranged on the upper side of the second sealing strip, and when the door body is closed, the door body presses the second pressing lip edge against the second pressing edge.

9. A sealing structure of a dishwasher door according to claim 7, characterized in that: the upper inner container is characterized in that a positioning frame is arranged on the upper side of the upper inner container, a cavity matched with the first sealing strip is formed in the lower side of the first fastening piece, the first fastening piece is fixedly connected with the positioning frame, and the cavity of the first fastening piece is tightly pressed against the first sealing strip.

10. A sealing structure of a dishwasher door according to claim 8, characterized in that: the side part of the lower liner is provided with a fixed edge, the lower end of the second sealing strip is provided with a positioning section, when the second sealing strip is sleeved on the second convex edge, the positioning section is arranged on the fixed edge, the upper end of the second fastener is provided with a fixed groove matched with the fixed edge, the second fastener is fixedly connected with the fixed edge, and the fixed groove is sleeved outside the fixed edge; when the second fastener is fixedly connected with the fixed edge, the positioning section is pressed between the fixing groove and the fixed edge, and the upper end of the second fastener presses the side part of the second sealing strip.

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