CN216129846U - Washing machine door assembly and washing machine - Google Patents
Washing machine door assembly and washing machine Download PDFInfo
- Publication number
- CN216129846U CN216129846U CN202121687450.4U CN202121687450U CN216129846U CN 216129846 U CN216129846 U CN 216129846U CN 202121687450 U CN202121687450 U CN 202121687450U CN 216129846 U CN216129846 U CN 216129846U
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- washing machine
- door assembly
- inner frame
- machine door
- frame
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- 238000005406 washing Methods 0.000 title claims abstract description 63
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 239000004595 color masterbatch Substances 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a washing machine door assembly and a washing machine, wherein the door assembly comprises an outer frame and an inner frame, the outer frame is connected with the inner frame, a protruding part protruding towards the inner barrel side of the washing machine is integrally formed on the inner frame in an injection molding mode, and the protruding part is used for being extruded and sealed with a window gasket at a clothes taking and placing opening of the washing machine. The door assembly has the advantages of simple structure and low cost while meeting the core waterproof sealing effect.
Description
Technical Field
The utility model relates to the technical field of washing machines, in particular to a washing machine door assembly and a washing machine.
Background
The roller washing machine is also called as a front-mounted washing machine, a clothes taking and placing opening is positioned in front of the washing machine, the existing structure is that an observation window convex hull structure is arranged on a door assembly, a window gasket sealing structure is arranged at the clothes taking and placing opening of the washing machine, and the window gasket is sealed in an extruding way through the convex hull structure of the observation window after the door is closed, so that the effect of preventing water in a cylinder from overflowing is realized. The most important function of the door assembly is to achieve a watertight seal.
The door assembly generally consists of an outer frame, an inner frame and a hinge. The outer frame and the inner frame need to be fastened by screws, the mounting process is complex, the dimensional tolerance of parts such as a large-size washing machine observation window, the inner frame and the outer frame is difficult to control, a mold manufacturer provides qualified sample parts difficultly, certain difference exists between the effect and the design requirement after integral assembly, a special tool is needed to operate during mounting and dismounting, and the operation is complex.
The trend in drum washing machine door assemblies is now an increasing diversification and functionalization of door assembly designs. The assembly process of the door assembly is more and more complicated and the cost is higher and higher.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
In view of the problems pointed out in the background art, the utility model provides a washing machine door assembly and a washing machine, wherein the door assembly has the advantages of simple structure and low cost while meeting the core waterproof sealing effect.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the present invention provides a door assembly of a washing machine, comprising:
an outer frame;
the inner frame is connected with the outer frame, a protruding part protruding towards the inner barrel side of the washing machine is integrally formed on the inner frame in an injection molding mode, and the protruding part is used for being pressed and sealed with a window gasket at a clothes taking and placing opening of the washing machine.
In some embodiments of the present application, a surface of the protrusion facing the inner tub side of the washing machine is smooth.
In some embodiments of the present application, the protrusions may be added with different color masterbatches during injection molding.
In some embodiments of the present application, the end surface of the protrusion facing the inner tub side of the washing machine has a portion recessed toward the inner frame side.
In some embodiments of the present application, the outer frame is provided with a plurality of first clamping portions along the circumferential direction thereof, the inner frame is provided with a plurality of second clamping portions along the circumferential direction thereof, and the first clamping portions are clamped with the second clamping portions in a one-to-one correspondence manner.
In some embodiments of the present application, the first clamping portion is a clamping groove, and the second clamping portion is a clamping jaw.
In some embodiments of the present application, the inner frame is integrally injection-molded with a door hook.
In some embodiments of the present application, a chamfer structure is provided at a connection of the door hook and the inner frame.
In some embodiments of the present application, a door hinge is disposed on the inner frame.
The utility model also provides a washing machine, which comprises the washing machine door assembly.
Compared with the prior art, the utility model has the advantages and positive effects that:
the disclosed door assembly of this application includes frame and inside casing, frame and inside casing connection. The inner frame is integrally formed with a protruding part in an injection molding mode, and the protruding part is used for being pressed and sealed with a window gasket at a clothes taking and placing opening of the washing machine, so that the effect of preventing water in the inner barrel of the washing machine from overflowing is achieved.
This door subassembly has simplified the door subassembly structure greatly through integrative injection moulding becomes the bulge on the inside casing, simplifies assembly process, simultaneously reduce cost.
Simultaneously, this door subassembly can realize the waterproof sealed core function of door subassembly, satisfies the normal laundry functional requirement of washing machine.
The integrated into one piece structure of inside casing and bulge compares in prior art inside casing and the split type structure of bulge, does not have the flash joint between inside casing and the bulge in this application, and vapor is followed the problem that the gap ran out when can effectively solving high temperature washing.
Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a washing machine door assembly according to an embodiment;
figure 2 is a schematic view of the structure of the protrusions of the inner frame according to the embodiment,
reference numerals:
100-outer frame;
200-an inner frame;
210-a projection;
211-a recess;
220-door hook;
300-a housing;
310-laundry pick-and-place opening.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.
Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Example one
The embodiment discloses a door assembly applied to a washing machine, in particular to a roller washing machine.
The drum washing machine includes a housing 300, a laundry input port 310 is provided on a front side of the housing 300, and a door assembly is provided at the laundry input port 310 for closing or opening the laundry input port 310.
Referring to fig. 1, the door assembly includes an outer frame 100 and an inner frame 200, and the outer frame 100 is coupled to the inner frame 200.
The inner frame 200 is integrally injection-molded with a protrusion 210, the protrusion 210 protrudes toward the inner tub side of the washing machine, and the protrusion 210 is used for being pressed and sealed with a window gasket at the clothes taking and placing opening 310 of the washing machine, so that the function of preventing water in the inner tub of the washing machine from overflowing is realized.
The door assembly greatly simplifies the structure of the door assembly, simplifies the assembly process and reduces the cost by integrally injection-molding the protrusion part 210 on the inner frame 200.
Simultaneously, this door subassembly can realize the waterproof sealed core function of door subassembly, satisfies the normal laundry functional requirement of washing machine.
The integrated into one piece structure of inside casing 200 and bulge 210 compares in prior art inside casing and the split type structure of bulge, does not have the flash seam between inside casing 200 and the bulge 210 in this application, can effectively solve the problem that vapor ran out from the gap when high temperature was washed.
In some embodiments of the present application, in order to improve the sealing effect, other processes, such as in-mold molding, may be performed on the surface of the protrusion 210 to make the surface smooth, that is, the surface of the protrusion 210 facing the inner tub side of the washing machine is smooth.
The smooth surface of the projection 210 also contributes to the wear resistance thereof.
In some embodiments of the present application, in order to facilitate the user to check the washing status of the clothes in the washing machine, the inner frame 200 and the protruding portion 210 may be made of different materials and added with different colors of color masterbatches during the integral injection molding process, so as to achieve differentiation.
In some embodiments of the present application, referring to fig. 2, the end surface of the protruding portion 210 facing the inner drum side of the washing machine has a portion recessed toward the inner frame side, and the recessed portion is labeled as a recessed portion 211.
On the premise of not changing the volume of the drum of the washing machine, the concave part 211 can increase the washing volume and can better reduce the probability that the clothes are clamped by the window pad and the convex part 210.
In some embodiments of the present application, the outer frame 100 is provided with a plurality of first clamping portions (not shown) along a circumferential direction thereof, the inner frame 200 is provided with a plurality of second clamping portions (not shown) along a circumferential direction thereof, and the plurality of first clamping portions and the plurality of second clamping portions are clamped in a one-to-one correspondence manner, so as to achieve screwless assembly between the inner frame 200 and the outer frame 100.
Specifically, first joint portion is the draw-in groove, and second joint portion is the jack catch, through the joint between draw-in groove and the jack catch, realizes the joint assembly between frame 100 and the inside casing 200.
Of course, the first clamping portion may be a clamping jaw, and the second clamping portion may be a clamping groove.
In some embodiments of the present application, the door hook 220 is integrally formed on the inner frame 200 by injection molding, and the door hook 200 is matched with a door lock on the casing of the washing machine, so as to realize locking of the closed door assembly.
The joint of the door hook 220 and the inner frame 200 is provided with a large chamfer structure (not shown), which can only increase the structural strength of the door hook.
The integrated injection moulding of inside casing 20 in the door subassembly of this application has integrateed bulge 210 and door hook 220, further simplifies the structure, satisfies the functional requirement of door subassembly simultaneously.
In some embodiments of the present invention, the inner frame 200 is provided with a door hinge (not shown) through which the door assembly is integrally assembled to the housing 300 of the washing machine.
Because parts such as inside casing 200 and frame 100 are the working of plastics in this application, the whole weight of door subassembly is lighter, can cancel the hinge reinforcing plate among the prior art, directly with the hinge assemble to inside casing on 200 can, further reduce cost, simplify the assembly process.
Example two
The embodiment discloses a washing machine, which comprises a housing 300, wherein a clothes taking and placing opening 310 is formed in the front side of the housing 300, and a door assembly of the washing machine disclosed in the first embodiment is hinged to the clothes taking and placing opening 310.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A washing machine door assembly, comprising:
an outer frame;
the inner frame is connected with the outer frame, a protruding part protruding towards the inner barrel side of the washing machine is integrally formed on the inner frame in an injection molding mode, and the protruding part is used for being pressed and sealed with a window gasket at a clothes taking and placing opening of the washing machine.
2. The washing machine door assembly as claimed in claim 1,
the surface of the convex part facing to the inner drum side of the washing machine is smooth.
3. The washing machine door assembly as claimed in claim 1,
the convex part can be added with color master batches with different colors during injection molding.
4. The washing machine door assembly as claimed in claim 1,
the end face of the bulge facing the inner drum side of the washing machine is provided with a part which is concave towards the inner frame side.
5. The washing machine door assembly as claimed in claim 1,
be equipped with a plurality of first joint portions along its circumference on the frame, be equipped with a plurality of second joint portions along its circumference on the inside casing, it is a plurality of first joint portion is with a plurality of second joint portion one-to-one joint.
6. The washing machine door assembly as claimed in claim 5,
the first clamping portion is a clamping groove, and the second clamping portion is a clamping jaw.
7. The washing machine door assembly as claimed in any one of claims 1 to 6,
the inner frame is integrally formed with a door hook in an injection molding mode.
8. The washing machine door assembly as claimed in claim 7,
the junction of door hook with the inside casing is equipped with chamfer structure.
9. The washing machine door assembly as claimed in any one of claims 1 to 6,
and the inner frame is provided with a door hinge.
10. A washing machine comprising a washing machine door assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687450.4U CN216129846U (en) | 2021-07-23 | 2021-07-23 | Washing machine door assembly and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687450.4U CN216129846U (en) | 2021-07-23 | 2021-07-23 | Washing machine door assembly and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216129846U true CN216129846U (en) | 2022-03-25 |
Family
ID=80768059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121687450.4U Active CN216129846U (en) | 2021-07-23 | 2021-07-23 | Washing machine door assembly and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216129846U (en) |
-
2021
- 2021-07-23 CN CN202121687450.4U patent/CN216129846U/en active Active
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