CN209074491U - A kind of door sealing structure and the dish-washing machine using it - Google Patents
A kind of door sealing structure and the dish-washing machine using it Download PDFInfo
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- CN209074491U CN209074491U CN201821649658.5U CN201821649658U CN209074491U CN 209074491 U CN209074491 U CN 209074491U CN 201821649658 U CN201821649658 U CN 201821649658U CN 209074491 U CN209074491 U CN 209074491U
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- mounting portion
- door
- seal slot
- sealing strip
- liner
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Abstract
The utility model discloses a kind of door sealing structure and use its dish-washing machine, including upper door frame, door seal slot and sealing strip, the upper door frame is used to be clamped in the two sides of the top edge of the opening of the liner, the fixed part of the door seal slot is mounted on top of the inner surface close to opening of the liner, forms U-shaped structure above the mounting portion of the door seal slot and the inner surface of the liner；The sealing strip is removably connected in the door seal slot, the balloon sites of the sealing strip are except the door seal slot, and the balloon portion is for being mutually butted on door body, advantageously reduce the difficulty of processing in accessory production process, processing cost also can be reduced accordingly, while the leakproofness for improving dish-washing machine, be conducive to improve the assembly rate in the subsequent assembling process of dish-washing machine, make guarantee for the efficient production of dish-washing machine.
Description
Technical field
The utility model relates to household appliance technical field more particularly to a kind of door sealing structure and use its dish-washing machine.
Background technique
The door sealing structure of use in dishwasher generally comprises mounting groove and sealing strip, and mounting groove is arranged in internal cavity of bowl washer inner wall
On, for installing sealing strip, sealing strip is mounted in mounting groove, for cooperatively forming the close of internal cavity of bowl washer with dish-washing machine door body
Seal space.Currently, often liner is designed in the production process of dish-washing machine accessory in order to improve the assembly efficiency of product
Integral structure with sealing strip mounting groove, but the difficulty of processing that will increase in accessory production process instead is done so, it processes
Cost can also improve together；In the prior art in order to guarantee the sealing performance of sealing strip, sealing strip is mounted in mounting groove
Assembly method is generally deadlocked fixation, but the long-time service of sealing strip will appear the phenomenon that oxidation turns yellow, so that sealing strip
Sealing performance is declined, and in addition sealing strip is in the opening and closing place of dish-washing machine door body, opening and closing of the opening and closing place because of door body
It is easy to conceal dirt and dust, the mounting means of the deadlocked fixation of sealing strip is unfavorable for comprehensive cleaning of dish-washing machine.
Utility model content
The purpose of this utility model is that propose a kind of door sealing structure, including upper door frame, door seal slot and sealing strip, it is described on
Doorframe is used to be clamped in the two sides of the top edge of the opening of the liner, and the door seal slot includes fixed part and mounting portion, institute
Top of the inner surface close to opening that fixed part is mounted on the liner is stated, on the inner surface of the mounting portion and the liner
It is rectangular at U-shaped structure, the opening of the U-shaped structure for being clamped the sealing strip, the opening direction of the U-shaped structure with it is described
The opening direction of liner is consistent, and the fixed part and the mounting portion are structure as a whole；
The sealing strip is removably connected in the door seal slot, and the lower arm phase of the sealing strip and the upper door frame
Fitting, the sealing strip includes mounting portion and balloon portion, and the mounting portion is located within the mounting portion, the balloon sites in
Except the mounting portion, and the balloon portion is for being mutually butted on door body.
Preferably, the end of the mounting portion is connected with a protrusion, and the height of the protrusion is less than the perpendicular of the mounting portion
Straight height, and the protrusion and the mounting portion are an integral structure.
Preferably, the fixed part of the door seal slot is connected with the lower arm in the upper door frame, and the upper door frame and described
Door seal slot is an integral structure.
Preferably, there are gap, the width in the gap between the end and the lower arm of the fixed part of the door seal slot
Match with the length in the mounting portion of the sealing strip.
Preferably, the mounting portion can be installed in completely in the mounting portion.
Preferably, the surface that the mounting portion and the mounting portion contact with each other is matte surface；
Or the surface that contacts with each other of the mounting portion and the mounting portion be respectively equipped with it is multiple convex stupefied；
Or the surface that the mounting portion and the mounting portion contact with each other is respectively equipped with multiple zigzag raised lines；
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
Preferably, the surface that the upper door frame and the mounting portion contact with each other is matte surface；
Or the surface that contacts with each other of the upper door frame and the mounting portion be respectively equipped with it is multiple convex stupefied；
Or the surface that the upper door frame and the mounting portion contact with each other is respectively equipped with multiple zigzag raised lines；
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
Preferably, the door seal slot is bent by metal.
Preferably, the mounting portion is at least provided with three layers of mounting.
Preferably, the door sealing structure is installed on the liner, and when dish washing machine door is closed, the inner plate surface of the door body offsets
In the balloon portion, and the door body squeezes the balloon portion, and the lower arm of the upper door frame and the side of the door body are pasted
It closes, the sealing space for cooperating composition dish washer interior of the liner, the door seal slot, the sealing strip and the door body.
The utility model has the beneficial effects that in application scheme split-type production method, advantageously reduce accessory production
Difficulty of processing in the process, processing cost also can be reduced accordingly, while the leakproofness for improving dish-washing machine, be conducive to improve
Assembly rate in the subsequent assembling process of dish-washing machine makes guarantee for the efficient production of dish-washing machine.
Detailed description of the invention
Attached drawing is described further the utility model, but the content in attached drawing does not constitute any limit to the utility model
System.
Fig. 1 is a cross-sectional view of the utility model.
Fig. 2 is sealing strip in one embodiment of the utility model from A (non-installation condition) to B (installation condition)
Scheme of installation.
Fig. 3 is sealing strip in another embodiment of the utility model from A (non-installation condition) to B (installation condition)
Scheme of installation.
Fig. 4 is the enlarged drawing of one embodiment at a in the utility model Fig. 1.
Fig. 5 is the enlarged drawing of another embodiment at a in the utility model Fig. 1.
Fig. 6 is the cross-sectional view of door seal slot in one embodiment of the utility model.
Fig. 7 is the cross-sectional view of door seal slot in another embodiment of the utility model.
Wherein: liner 1；Upper door frame 2；Upper arm 21；Lower arm 22；Door seal slot 3；Fixed part 31；Mounting portion 32；Protrusion 33；It is close
Strip of paper used for sealing 4；Mounting portion 41；Balloon portion 42；Door body 5.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of door sealing structure of the present embodiment, including upper door frame 2, door seal slot 3 and sealing strip 4, the upper door frame 2 is for clamping
In the two sides of the top edge of the opening of the liner 1, the door seal slot 3 includes fixed part 31 and mounting portion 32, the door seal
The fixed part 31 of slot 3 is mounted on the inner surface of the liner 1 close to the top of opening, the mounting portion 32 of the door seal slot 3 with
U-shaped structure is formed above the inner surface of the liner 1, the opening of the U-shaped structure is described U-shaped for being clamped the sealing strip 4
The opening direction of structure is consistent with the opening direction of the liner 1, and the fixed part 31 and the mounting portion 32 are integrated knot
Structure；
The sealing strip 4 is removably connected in the door seal slot 3, and under the sealing strip 4 and the upper door frame 2
Arm 22 fits, the sealing strip 4 include mounting portion 41 and balloon portion 42, the mounting portion 41 be located at the mounting portion 32 it
Interior, the balloon portion 42 is located at except the mounting portion 32, and the balloon portion 42 is for being mutually butted on door body 5.
A kind of door sealing structure includes liner 1, upper door frame 2, door seal slot 3 and sealing strip 4, existing dish-washing machine accessory production process
In liner be structure as a whole with sealing strip mounting groove, such production method, difficulty of processing is too high, and processing cost also can be corresponding
Increase；And the production method of split-type, the difficulty of processing in accessory production process is advantageously reduced, processing cost also can accordingly subtract
It is few；The upper arm 21 and lower arm 22 of upper door frame 2 are clamped in the two sides of the top edge of 1 opening of liner, and such assembling structure is simple
Reliably, without assembly can be easily accomplished by correlation tool, while the leakproofness for improving dish-washing machine, be conducive to improve
Assembly rate in the subsequent assembling process of dish-washing machine makes guarantee for the efficient production of dish-washing machine；Door seal slot 3 passes through fixed part 31
It is mounted on above the inner surface of liner 1, so that forming U-shaped structure above the inner surface of mounting portion 32 and liner 1, sealing strip 4 can
It is releasably connected in door seal slot 3, it as shown in Figures 2 and 3, can will be close when needing to carry out daily cleaning to dish-washing machine
Strip of paper used for sealing 4 disassembles, and is easy to conceal dirt on the door in sealing groove 3 or the place of dust is cleaned, when the long-time service of sealing strip 4
And jaundice is aoxidized, when sealing performance is declined, it easily can also simply carry out the replacement of Xinmi City's strip of paper used for sealing 4；Door seal slot 3 is consolidated
Determine the inner surface that portion 31 is riveted on the liner 1, is not an entirety with liner 1, in the long-term use process of door seal slot 3,
It is difficult to avoid that and will appear door seal slot 3 and the compactness of sealing strip 4 is inadequate, influencing the structures aging such as sealing effect of dish-washing machine causes
The problem of, because being production method of the liner 1 with door seal slot 3 for split-type, at this time only need replacing the door seal slot 3 of dish-washing machine
Can solve the problems, such as easily it is this kind of, without the inner-tube structure of integral replacing dish-washing machine.
It further explains, the end of the mounting portion 32 is connected with a protrusion 33, and raised 33 height is less than institute
State the vertical height of mounting portion 32, and described raised 33 and the mounting portion 32 be an integral structure.
The end of mounting portion 32 is connected with a protrusion 33, when sealing strip 4 is mounted on door seal slot 3,32 end of mounting portion
Protrusion 33 is stuck between the mounting portion 41 of sealing strip 4 and balloon portion 42, and the height of protrusion 33 is less than the vertical height of mounting portion 32
Degree, can be used for limiting mounting portion 41, the compactness of the assembly of door seal slot 3 and sealing strip 4 be increased, so that mounted
Door seal slot 3 is detached from during sealing strip 4 is not easy that dish-washing machine is opened the door and closed the door in user, to enable sealing strip 4
Installation it is more firm；In addition, the protrusion 33 of 32 end of mounting portion can also be appropriate according to the progress of the relevant parameter of sealing strip 4
Adjustment.
It further explains, the fixed part 31 of the door seal slot 3 is connected with the lower arm 22 in the upper door frame 2, and described
Upper door frame 2 and the door seal slot 3 are an integral structure.
As shown in figure 4, the lower arm 22 of the fixed part 31 of door seal slot 3 and upper door frame 2 is connected to form the structure of integral type, favorably
Assembly rate in raising dish-washing machine production process, it is only necessary to after upper door frame 2 to be connected to the two sides of the top edge of liner 1,
The position of door seal slot 3 can be fixed immediately, save the size adjusting time in assembling process, improve assembly rate and door seal
The reliability of the assembly of structure carries out improving the quality of dish-washing machine.
It further explains, there are gaps between the end and the lower arm 22 of the fixed part 31 of the door seal slot 3, described
The width in gap and the length in the mounting portion 41 of the sealing strip 4 match.
As shown in figure 5, the end of the fixed part 31 of door seal slot 3 is far from the opening of liner 1 so that fixed part 31 with visit
Gap is formed between lower arm 22 in frame 2, because the upper surface of the lower arm 22 in the upper surface in gap and upper door frame 2 is not at one
On horizontal plane, so that there is a protrusion in the junction of the two, the protrusion and the protrusion 33 of 32 end of mounting portion of door seal slot 3 are common right
Mounting portion 41 is limited, and the compactness of the assembly of door seal slot 3 and sealing strip 4 is increased, so that mounted sealing strip 4 is not allowed
Door seal slot is detached from during easily dish-washing machine is opened the door and closed the door in user, the installation of sealing strip 4 is more firm；Separately
Outside, the length in the 4 mounting portion 41 of width with sealing strip in gap matches, and the top in mounting portion 41 is by the lower wall 22 of upper door frame 2
Barrier, so that the mounting on 41 top of mounting portion is not easy to conceal because the enabling and shutdown of dish-washing machine act bring dirt and ash
Dirt is conducive to the service life for increasing sealing strip 4.
It further explains, the mounting portion 41 of the sealing strip 4 can be installed in completely in the mounting portion 32.
The mounting portion 41 of sealing strip 4 is surrounded by door seal slot 3 completely, is sprayed water when the gushing arm of dish-washing machine to liner 1 and is carried out bowl
When the cleaning of tool, the mounting portion 41 of sealing strip 4 is obstructed by door seal slot 3 completely, so that the mounting in mounting portion 41 is not contacted with water,
Water is not easy to ensconce inside the gap between mounting, is conducive to the service life for increasing sealing strip 4.
The surface that further explanation, the mounting portion 32 and the mounting portion 41 contact with each other is matte surface,
Or the surface that contacts with each other of the mounting portion 32 and the mounting portion 41 be respectively equipped with it is multiple convex stupefied,
Or the surface that the mounting portion 32 and the mounting portion 41 contact with each other is respectively equipped with multiple zigzag raised lines,
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
As shown in Figure 6 and Figure 7, the surface that mounting portion 32 and mounting portion 41 contact with each other is frosted performance, or is equipped with multiple
It is convex stupefied, or multiple zigzag raised lines are equipped with, the frictional force of contact surface is increased, so that mounted sealing strip 4 is not easy to make
User is detached from door seal slot 3 during dish-washing machine is opened the door and closed the door, and is conducive to improve between door seal slot 3 and sealing strip 4
The stability of assembly improves the reliability of dishwasher structure.
The surface that further explanation, the upper door frame 2 and the mounting portion 41 contact with each other is matte surface；
Or the surface that contacts with each other of the upper door frame 2 and the mounting portion 41 be respectively equipped with it is multiple convex stupefied；
Or the surface that the upper door frame 2 and the mounting portion 41 contact with each other is respectively equipped with multiple zigzag raised lines；
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
The surface that upper door frame 2 and mounting portion 41 contact with each other is that matte surface or upper door frame 2 and mounting portion 41 contact with each other
Surface be equipped with multiple convex stupefied or zigzag raised line, the frictional force of contact surface is increased, so that mounted sealing strip 4 is not easy
It is detached from door seal slot 3 during user opens the door and closes the door to dish-washing machine, is conducive to improve upper door frame 2 and sealing strip 4
Between the stability assembled, improve the reliability of dishwasher structure.
It further explains, the shape on the surface that upper door frame 2 and mounting portion 31 contact with each other with mounting portion 41 respectively can be with
It is a kind of or three kinds are combined with each other for above three embodiments.
It further explains, the door seal slot 3 is bent by metal, easy to process.
It further explains, the mounting portion 41 can be improved the sealing performance of sealing strip at least provided with three layers of mounting.
Further explain, the door sealing structure is installed on the liner 1, when dish washing machine door is closed, the door body 5 it is interior
Plate face is mutually butted on the balloon portion 42, and the door body 5 squeezes the balloon portion 42, the lower arm 22 of the upper door frame 2 with it is described
The side of door body 5 is bonded, and the cooperation of the liner 1, the door seal slot 3, the sealing strip 4 and the door body 5, which is constituted, washes
Sealing space inside bowl machine.
When dish washing machine door is closed, the mating connection of the liner 1, the door seal slot 3, the sealing strip 4 and the door body 5
The sealing space for constituting dish washer interior, the spray for effectivelying prevent dish-washing machine to spray in cleaning from gushing arm splashes out, and is drying
Steam heat scatters and disappears when dry.The split-type structure of liner 1 and door seal slot 3, reduce door sealing structure in process of production plus
Work difficulty, it is simple and reasonable, quick and easy for installation and easy to clean, it is at low cost, overcome deficiency in the prior art
Place.
It should be noted that the side of the lower arm 22 of the upper door frame 2 and the door body 5 can be door body 5 upper side,
Downside, left side or right side can be specifically arranged according to the opening direction of door body 5.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of door sealing structure, loaded in the liner that is equipped with opening and need to seal, it is characterised in that: including upper door frame, door seal slot
And sealing strip, the upper door frame are used to be clamped in the two sides of the top edge of the opening of the liner, the door seal slot includes solid
Determine portion and mounting portion, the fixed part is mounted on top of the inner surface close to opening of the liner, the mounting portion and institute
It states and forms U-shaped structure above the inner surface of liner, the opening of the U-shaped structure is for being clamped the sealing strip, the U-shaped structure
Opening direction it is consistent with the opening direction of the liner, the fixed part and the mounting portion are structure as a whole；
The sealing strip is removably connected in the door seal slot, and the lower arm of the sealing strip and the upper door frame is affixed
It closes, the sealing strip includes mounting portion and balloon portion, and the mounting portion is located within the mounting portion, and the balloon sites are in institute
It states except mounting portion, and the balloon portion is for being mutually butted on door body.
2. a kind of door sealing structure according to claim 1, it is characterised in that: it is convex that the end of the mounting portion is connected with one
It rises, the height of the protrusion is less than the vertical height of the mounting portion, and the protrusion and the mounting portion are an integral structure.
3. a kind of door sealing structure according to claim 1 or 2, it is characterised in that: the fixed part of the door seal slot with it is described
Lower arm in upper door frame is connected, and the upper door frame and the door seal slot are an integral structure.
4. a kind of door sealing structure according to claim 1 or 2, it is characterised in that: the end of the fixed part of the door seal slot
There are gap, the width in the gap and the length in the mounting portion of the sealing strip to match between the lower arm.
5. a kind of door sealing structure according to claim 1, it is characterised in that: the mounting portion can be installed in the peace completely
In dress portion.
6. a kind of door sealing structure according to claim 1, it is characterised in that: the mounting portion and the mounting portion phase mutual connection
The surface of touching is matte surface,
Or the surface that contacts with each other of the mounting portion and the mounting portion be respectively equipped with it is multiple convex stupefied,
Or the surface that the mounting portion and the mounting portion contact with each other is respectively equipped with multiple zigzag raised lines,
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
7. a kind of door sealing structure according to claim 3, it is characterised in that: the upper door frame and the mounting portion phase mutual connection
The surface of touching is matte surface,
Or the surface that contacts with each other of the upper door frame and the mounting portion be respectively equipped with it is multiple convex stupefied,
Or the surface that the upper door frame and the mounting portion contact with each other is respectively equipped with multiple zigzag raised lines,
Or the combination of any two or three of mode in above-mentioned three kinds of modes.
8. a kind of door sealing structure according to claim 1 or 2, it is characterised in that: the door seal slot is bent by metal.
9. a kind of door sealing structure according to claim 1 or 2, it is characterised in that: the mounting portion is at least provided with three layers
Mounting.
10. a kind of dish-washing machine, it is characterised in that: further include interior including door sealing structure of any of claims 1-9
Gallbladder, door sealing structure and door body, the door sealing structure is installed on the liner, when dish washing machine door is closed, the inner plate surface of the door body
Mutually be butted on the balloon portion, and the door body squeezes the balloon portion, the side of the lower arm of the upper door frame and the door body into
Row fitting, the sealing that the cooperation of the liner, the door seal slot, the sealing strip and the door body constitutes dish washer interior are empty
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649658.5U CN209074491U (en) | 2018-10-11 | 2018-10-11 | A kind of door sealing structure and the dish-washing machine using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649658.5U CN209074491U (en) | 2018-10-11 | 2018-10-11 | A kind of door sealing structure and the dish-washing machine using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209074491U true CN209074491U (en) | 2019-07-09 |
Family
ID=67118944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649658.5U Active CN209074491U (en) | 2018-10-11 | 2018-10-11 | A kind of door sealing structure and the dish-washing machine using it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209074491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386200A (en) * | 2019-08-13 | 2021-02-23 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
| CN112426114A (en) * | 2019-08-26 | 2021-03-02 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
| WO2021213173A1 (en) * | 2020-04-21 | 2021-10-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher |
-
2018
- 2018-10-11 CN CN201821649658.5U patent/CN209074491U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386200A (en) * | 2019-08-13 | 2021-02-23 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
| CN112426114A (en) * | 2019-08-26 | 2021-03-02 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
| WO2021213173A1 (en) * | 2020-04-21 | 2021-10-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher |
| JP2023523049A (en) * | 2020-04-21 | 2023-06-01 | 佛山市▲順▼▲徳▼区美的洗▲滌▼▲電▼器制造有限公司 | dishwasher |
| JP7403002B2 (en) | 2020-04-21 | 2023-12-21 | 佛山市▲順▼▲徳▼区美的洗▲滌▼▲電▼器制造有限公司 | dishwasher |
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