CN110835826A - Washing machine door seal and front outer barrel structure and forming method thereof - Google Patents
Washing machine door seal and front outer barrel structure and forming method thereof Download PDFInfo
- Publication number
- CN110835826A CN110835826A CN201911108211.6A CN201911108211A CN110835826A CN 110835826 A CN110835826 A CN 110835826A CN 201911108211 A CN201911108211 A CN 201911108211A CN 110835826 A CN110835826 A CN 110835826A
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- China
- Prior art keywords
- door seal
- door
- outer cylinder
- front outer
- seal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005406 washing Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
- D06F37/263—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements assembled from at least two elements connected to each other; Connecting or sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/266—Gaskets mounted between tub and casing around the loading opening
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a washing machine door seal and front outer cylinder structure, which relates to the field of washing machines and comprises a front outer cylinder and a door seal, wherein the door seal is used for fixing the front edge of the front outer cylinder, and the door seal is fixed on the front edge of the front outer cylinder in an injection molding manner. Also discloses a forming method thereof, which comprises the following steps of; step one, manufacturing a front outer cylinder; and step two, injection molding a door seal at the front edge of the front outer cylinder. The invention has the advantages that: because the front edge of urceolus sets up interlock portion and the door seal fixed part that extends to the inner circle in the front, through moulding plastics integrated into one piece at interlock portion, door seal fixed part and the through-hole on the door seal fixed part through the secondary with the door seal, make door seal and preceding urceolus through moulding plastics into an organic whole structure, there is not the gap between the two, seamless connection, the risk that does not leak, and it is tight to need not the clamp or the clamp part of door seal ring presss from both sides, there is not unnecessary part, can not produce and hide dirty dirt, and there is not other equipment parts behind the integrative structure, assembly process has obtained the simplification.
Description
Technical Field
The invention relates to the field of drum washing machines, in particular to a washing machine door seal and front outer cylinder structure and a forming method thereof.
Background
The drum washing machine can avoid the entanglement of clothes and reduce the wear of the clothes, and the drum washing machine is widely used in modern society. A circle of sealing structure is arranged between the outer cylinder and the front door plate at the front part of the drum washing machine, and is called as a door seal, and the sealing structure is mainly used for sealing the outer cylinder and the front door plate, preventing washing water from leaking out of the cylinder in the washing and dewatering processes, and isolating vibration generated when the inner cylinder assembly runs from being transmitted to a washing machine box body. The door seal is usually made of elastic materials, the door seal and the outer cylinder are sealed through elasticity, and the door seal is sealed with the door of the washing machine through the door seal lip edge to prevent water leakage. In the prior art, a door seal and a front outer cylinder are generally in a split structure, the door seal is sleeved on the front edge of the front outer cylinder, and the door seal and the front outer cylinder are clamped on an outer ring through a door seal clamp. The mode has more parts and complex assembly process; a gap is inevitably formed between the door seal and the front outer cylinder, dirt can be hidden, and the risk of water leakage exists in front of the door seal and the front outer cylinder. And because the existence of clearance, in the laundry process, because vibrations lead to preceding urceolus can produce great vibration, and preceding door plant is connected with the box and is the relative static door that leads to having the clearance and the friction and wear between the urceolus is great to lead to the door to seal the problem such as softening of leaking after the friction easily, influence the sealed effect of door seal. In the prior art, the door seal ring of the door seal is arranged on the front cover additionally arranged on the front outer cylinder, so that the thickness of the door seal ring is reduced, and the phenomenon that dirt is hidden in the door seal ring is avoided. For example, the invention patent with chinese patent application publication No. CN109652956A discloses a washing machine and a door sealing device and a front cover of an outer cylinder thereof. The door sealing device comprises an outer cylinder front cover, a machine door and a door sealing ring, wherein the outer cylinder front cover is used for being installed and connected to the edge of an opening of the outer cylinder of the washing machine, the outer cylinder front cover is provided with a through hole, and the through hole is communicated with the opening of the outer cylinder of the washing machine; the machine door is used for sealing the opening of the outer barrel of the washing machine and comprises a door plate and a covering piece, the covering piece is convexly arranged on one surface of the door plate facing the front cover of the outer barrel, and the width of the covering piece is smaller than that of the door plate; one side of the door seal ring is connected with the front cover of the outer cylinder or connected with the cover piece. The front cover is used for installing the door seal ring and performing compression fixation, so that the thickness of the door seal ring is reduced. The door seal ring still exists, a large gap still exists between the door seal and the front outer barrel, dirt can be hidden, more parts are arranged, the process is complex in the assembling process, and the assembling is inconvenient.
Disclosure of Invention
The invention aims to provide a washing machine door seal and front outer cylinder structure which can effectively prevent water leakage, has good sealing effect and is integrated without a gap and a forming method thereof.
In order to solve the technical problems, the technical scheme of the invention is as follows: a washing machine door seal and front outer cylinder structure comprises a front outer cylinder and a door seal, wherein the door seal is arranged on the front edge of the front outer cylinder, and the door seal is injection-molded on the front edge of the front outer cylinder.
Furthermore, the front edge of the front outer barrel is provided with a connecting part, and the door seal is molded on the connecting part.
Furthermore, the front edge of the connecting part is an engaging part protruding towards the inner ring, and the engaging part is in a concave edge shape protruding towards the front edge from the inner ring.
Further, the inner ring of the front edge of the connecting part is provided with a door seal fixing part, the door seal fixing part is in a ring strip shape, and the door seal fixing part is wrapped in the door seal.
Furthermore, the periphery of the door seal fixing part is provided with an injection molding through hole along the direction from the front edge to the rear edge, and the door seal part is injected into the injection molding through hole and is connected with other parts of the door seal into an integral structure through injection molding.
Further, the through-hole of moulding plastics evenly sets up on the door seals fixed part.
Further, the door seals as integrated into one piece's door seals, the door seals including door seals front lip, door seals interior lip and door seals the main part, door seals front lip for the sealing lip that extends to the leading edge direction, door seals interior lip for the sealing lip that extends to urceolus inner circle, door seals the main part for moulding plastics the sealing ring body structure of fixing urceolus front edge in the front, door seals front lip, door seals interior lip and door and seals main part integrated into one piece.
Further, preceding urceolus includes installation department, barrel portion and bobbin base portion, installation department, barrel portion and bobbin base portion integrated into one piece, the installation department is located barrel portion trailing edge, the bobbin base portion is located barrel portion leading edge, barrel base portion inner circle integrated into one piece has connecting portion, the direction that sets up of connecting portion is for extending to leading edge direction, the leading edge of connecting portion is provided with the interlock portion that extends to the inner circle direction, the inner circle integrated into one piece of interlock portion has banded door to seal the fixed part, it is provided with the through-hole to trailing edge direction along the leading edge on the fixed part to seal, door seals door as integrated into one piece and seals, door seals through the secondary cladding in the through-hole on door seal fixed part, door seal fixed part and interlock portion surface formation integral structure.
Another object of the present invention is to provide a method for forming a door seal and a front outer cylinder structure of a washing machine, which comprises the following steps;
step one, manufacturing a front outer cylinder;
and step two, injection molding a door seal at the front edge of the front outer cylinder.
Adopt above-mentioned technical scheme, because the front edge of urceolus sets up interlock portion and the door seal fixed part that extends to the inner circle in the front, through adopting secondary injection moulding to make and fixing in the through-hole on interlock portion, door seal fixed part and form the door seal, make door seal and preceding urceolus through moulding plastics into an organic whole structure, there is not the gap between the two, seamless connection, the risk that does not leak, and the clamping part that need not clamp or door seal ring presss from both sides tightly, there is not unnecessary part, can not produce and hide dirty and dirty, and there are not other equipment parts behind the integrative structure, assembly process has obtained the simplification.
Drawings
FIG. 1 is a schematic perspective view of the present invention, partially broken away;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a longitudinal sectional view taken at A in FIG. 1 of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
Referring to fig. 1 and 2, the present embodiment discloses a door seal and front outer cylinder structure of a washing machine, comprising a front outer cylinder 1 and a door seal 2, wherein the door seal 2 is arranged at the front edge of the front outer cylinder 1, and the front edge is understood to be relative to the direction installed at the front in the washing machine. The innovation of the invention is that the door seal 2 and the front outer cylinder 1 are firstly molded, and then the door seal 2 is fixed on the structure of the front edge of the front outer cylinder 1 through secondary injection molding.
The front outer cylinder 1 may be configured to include a mounting portion 11, a cylinder portion 12, a cylinder bottom portion 13, and a connecting portion 14, where the mounting portion 11, the cylinder portion 12, the cylinder bottom portion 13, and the connecting portion 14 are integrally formed, and in this embodiment, the mounting portion is integrally formed by injection molding, specifically, the mounting portion is formed by injection molding of PP plastic, and in other embodiments of the present invention, other plastic injection molding may be used. The mounting part 11 is located at the flanging position of the inner side of the barrel part 12, the mounting part 11 is in an annular flanging shape, the surface of the mounting part is in a plane shape or an arc-shaped bulge shape, a mounting through hole 111 is formed in the mounting part, the mounting through hole 111 is provided with a circle for mounting the front outer barrel 1 on the washing machine, and the mounting part can be specifically fixed on the outer barrel of the drum washing machine through a bolt matched with a sealing gasket.
The barrel 12 is cylindrical, the barrel bottom 13 is located inside the front edge of the barrel 12, and the barrel 12 may be a cylindrical structure with inclination, specifically a structure with a small front edge and a large rear edge, as required. Preferably, the junction of the barrel 12 and the barrel bottom 13 may be a convex rounded structure. Preferably, the outer surface of the cylindrical body 12 may be provided with a cylindrical reinforcing rib 121, the cylindrical reinforcing rib 121 is disposed along the rear edge toward the front edge, and the cylindrical reinforcing rib 121 is uniformly arranged around the cylindrical body 12. The cylinder reinforcing rib 121 may extend to the mounting portion 11 and the cylinder bottom portion 13.
The bottom 13 is a flanged structure in which the front edge of the barrel 12 is flanged inwards, and preferably, the bottom 13 may be a structure with an arc-shaped convex surface. The direction of the front edge to the inside here should be considered as a direction in which the washing machine is facing the inside of the tub. In addition, a door opening 131 is arranged in the middle of the barrel bottom 13, and the door opening 131 is used for being communicated with a door opening of the washing machine.
It is feasible that the end of the bottom 13 is provided with a connecting part 14 along the extension direction of the front edge, and the connecting part 14 and the bottom 13 are in an arc structure. The connecting portion 14 includes an extended horizontal portion 142 and a snap portion 141 for mating with the dock seal 2, the snap portion 141 being located on the horizontal portion 142, the snap portion 141 being an outwardly protruding flange structure for injection molding of the dock seal 2 to be snugly secured to the snap portion 141 during processing.
Further, the inner ring of the connecting portion 14 is provided with a door seal fixing portion 143, the door seal fixing portion 143 is an annular band structure along the direction in which the engaging portion 141 protrudes inward, the door seal fixing portion 143 is used for thermoplastically fixing the door seal 2, preferably, the width of the door seal fixing portion 143 is larger than the width of the engaging portion 141, and the outside of the front edge of the connecting portion of the engaging portion 141 and the door seal fixing portion 143 forms a concave angle toward the rear edge. Preferably, the door seal fixing portion 143 is uniformly provided with injection molding fixing holes 144 in one circle, and in the thermoplastic fixing process of the door seal 2, a part of the material passes through the injection molding fixing holes 144 and then is thermoplastic-bonded with the other part of the door seal 2 to form a fixing structure.
The injection fixing holes 144 may be uniformly arranged around the door seal fixing portion 143, or may be non-uniformly arranged in other embodiments of the present invention, and the shapes and sizes of the injection fixing holes 144 may also be different, as long as the fixing effect can be achieved by fixing through the injection fixing holes 144 when the structure of part of the door seal 2 is injection molded, and certainly, better sealing performance can be maintained when the structure is uniformly arranged and the shapes and sizes of the through holes are consistent.
The door seal 2 may be formed by injection molding, and the structure includes a front door seal lip 21, an inner door seal lip 22, a door seal engaging sealing portion 23, and an injection fixing portion 24, which are integrally formed by injection molding. The front edge of the front outer cylinder is injection-molded with the front lip 21 of the dock seal, the inner lip 22 of the dock seal, the dock seal engaging seal portion 23, and the injection-molded fixing portion 24. The door seal engaging seal portion 23 and the injection-molded fixing portion 24 are injection-molded to the connecting portion 14 to cover the fixing portion. The front door seal lip 21, the inner door seal lip 22 and the door seal engaging sealing portion 23 form sealing structures in all directions of the door seal.
The injection fixing part 24 is filled in the injection fixing hole 144, the door seal engaging sealing part 23 and the door seal inner lip 22 which are coated on the connecting part 14 in front and back of the injection fixing hole 24 and the injection fixing hole 144 are connected together in an injection molding mode to form an integral structure, and the door seal engaging sealing part 23 is coated on the door seal fixing part 143 and the engaging part 141 in a secondary injection molding mode. The door seal engaging sealing portion 23 is formed to be engaged with the engaging portion 141 in a staggered manner after injection molding, that is, the door seal engaging sealing portion 23 around the engaging portion 141 is formed to be engaged and connected integrally by injection molding. The portion of the dock seal engaging sealing portion 23 that is molded into the engaging portion 141 is molded into a recessed corner in the direction of the rear edge that is formed outside the front edge at the junction of the engaging portion 141 and the dock seal fixing portion 143. Preferably, the leading edge corner of the segment is arc-shaped, so that the sealing effect can be improved.
Preferably, the front door seal lip 21 is an annular seal lip structure extending towards the front edge, and the shape of the front door seal lip can be a structure with an arc-shaped outer side, so that the sealing effect can be effectively improved.
Preferably, the door seal inner lip 22 is an annular sealing lip structure extending towards the inner side, the shape of the door seal inner lip can be a structure with an arc-shaped front edge, the sealing effect can be effectively improved, and the door seal inner lip 22 can be preferably arranged obliquely towards the front edge, namely, obliquely with the plane direction of the barrel bottom 13, so that the pressing force between the door seal inner lip and the door can be improved, and the sealing performance is improved. In order to increase the contact area between the inner lip 22 of the door seal and the door of the washing machine, the position of the inner lip 22 of the door seal close to the inner ring can adopt a plane, and an arc-shaped surface is adopted between the plane and the outer ring of the inner lip 22 of the door seal.
Other door seals may be used in other embodiments of the present invention, and any door seal may be used as long as it is connected to the engaging portion 141 and the door seal fixing portion 143 by a two-shot molding to form an integral structure.
Preferably, the front edge of the door seal engaging sealing portion 23 covering the engaging portion 141 is of a planar structure, and the corner is of an arc structure, and this section serves as a connecting sealing section of the door seal 2. Because the door seal 2 is coated on the connecting part 14 in a secondary injection molding mode and is injected into the injection molding fixing hole 144, the door seal fixing part 143 for fixing the door seal 2 is completely coated by the whole door seal 2, and no gap exists between the door seal meshing sealing part 23 and the meshing part 141 as well as between the door seal fixing part 143, so that the door seal 2 and the front outer cylinder 1 form an integral structure, and the door seal is connected seamlessly without water leakage risk.
Example 2
The present embodiment discloses a method for forming the door seal and the front outer cylinder structure of the washing machine in the embodiment 1, which comprises the following step, step one, using PP plastics and glass fiber to inject into the mold to cool and form the front outer cylinder structure, and the structure is the same as that in the embodiment 1. And secondly, adding an ethylene propylene diene monomer material from a flow channel through a forming cavity with a door seal structure in the injection mold, heating, melting, cooling and injection molding, pressing the front outer cylinder and the secondary injection mold in the injection molding process, and removing the secondary injection mold after molding to obtain a part with the door seal and front outer cylinder integrated structure. The whole injection molding process can be automatically molded through automatic equipment. The traditional rubber injection molding process is adopted in the door seal injection molding process, the process is not different from the traditional rubber injection molding process, and the molded door seal and the front outer barrel form an integrated structure.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (9)
1. The utility model provides a washing machine door seals and preceding urceolus structure, includes preceding urceolus and door seal, the door seal sets up at preceding urceolus leading edge, its characterized in that: the gate seal is injected on the front edge of the front outer cylinder and is integrated with the front outer cylinder into a whole.
2. A washing machine door seal and front outer cylinder structure as claimed in claim 1, wherein: the front edge of the front outer barrel is provided with a connecting part, and the door seal is molded on the connecting part.
3. A washing machine door seal and front outer cylinder structure as claimed in claim 2, wherein: the front edge of the connecting part is an engaging part protruding towards the inner ring, and the engaging part is in a concave edge shape protruding towards the front edge from the inner ring.
4. A washing machine door seal and front outer cylinder structure as claimed in claim 2, wherein: the inner ring of the front edge of the connecting part is provided with a door seal fixing part which is in a ring strip shape and is wrapped in the door seal.
5. A washing machine door seal and front outer cylinder structure as claimed in claim 4, wherein: the periphery of the door seal fixing part is provided with injection molding through holes along the direction from the front edge to the rear edge, and the door seal part is injected into the injection molding through holes and is connected with other parts of the door seal into an integral structure in an injection molding mode.
6. A washing machine door seal and front outer cylinder structure as claimed in claim 5, wherein: the through-hole of moulding plastics evenly sets up on the door seals fixed part.
7. A washing machine door seal and front outer cylinder structure as claimed in claim 1, wherein: the door seals as integrated into one piece's door seal, the door seals including door seal front lip, door seal inner lip and door seal main part, the door seals the front lip for the sealing lip that extends to the edge direction, the door seals the sealing lip that the inner lip extends for urceolus inner circle forward, the door seals the main part and fixes the sealing ring body structure at urceolus front edge in the front for moulding plastics, door seal front lip, door seal inner lip and door seal main part integrated into one piece.
8. A washing machine door seal and front outer cylinder structure as claimed in claim 1, wherein: preceding urceolus includes installation department, barrel portion and bobbin base, installation department, barrel portion and bobbin base integrated into one piece, the installation department is located barrel portion trailing edge, the bobbin base is located barrel portion leading edge, barrel base inner circle integrated into one piece has connecting portion, the direction that sets up of connecting portion is for extending to leading edge direction, the leading edge of connecting portion is provided with the interlock portion that extends to the inner circle direction, the inner circle integrated into one piece of interlock portion has banded door to seal the fixed part, be provided with the through-hole along leading edge to trailing edge direction on the door seals the fixed part, the door seals as integrated into one piece's door and seals, the door seals through the cladding of moulding plastics in the through-hole on door seals fixed part, door seals the fixed part and interlock portion surface formation body structure.
9. A method for forming a door seal and a front outer cylinder structure of a washing machine according to any one of claims 1 to 8, wherein:
forming by the following steps;
step one, manufacturing a front outer cylinder;
and step two, injection molding a door seal at the front edge of the front outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108211.6A CN110835826A (en) | 2019-11-13 | 2019-11-13 | Washing machine door seal and front outer barrel structure and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108211.6A CN110835826A (en) | 2019-11-13 | 2019-11-13 | Washing machine door seal and front outer barrel structure and forming method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110835826A true CN110835826A (en) | 2020-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911108211.6A Pending CN110835826A (en) | 2019-11-13 | 2019-11-13 | Washing machine door seal and front outer barrel structure and forming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110835826A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009004045A1 (en) * | 2007-07-04 | 2009-01-08 | Arcelik Anonim Sirketi | A washer/dryer |
| US20130057130A1 (en) * | 2011-09-05 | 2013-03-07 | Samsung Electronics Co., Ltd. | Gasket applicable to laundry treatment apparatus, laundry treatment apparatus having the same, and manufacturing method and injection mold for the same |
| CN204370186U (en) * | 2014-11-25 | 2015-06-03 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| CN207737226U (en) * | 2017-09-28 | 2018-08-17 | 宁波敏实汽车零部件技术研发有限公司 | A kind of double-shot moulding panel end cover structure improving product hermeticity energy |
| CN211645719U (en) * | 2019-11-13 | 2020-10-09 | 苏州尼昂科技有限公司 | Washing machine door seal and front outer barrel structure |
-
2019
- 2019-11-13 CN CN201911108211.6A patent/CN110835826A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009004045A1 (en) * | 2007-07-04 | 2009-01-08 | Arcelik Anonim Sirketi | A washer/dryer |
| US20130057130A1 (en) * | 2011-09-05 | 2013-03-07 | Samsung Electronics Co., Ltd. | Gasket applicable to laundry treatment apparatus, laundry treatment apparatus having the same, and manufacturing method and injection mold for the same |
| CN204370186U (en) * | 2014-11-25 | 2015-06-03 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| CN207737226U (en) * | 2017-09-28 | 2018-08-17 | 宁波敏实汽车零部件技术研发有限公司 | A kind of double-shot moulding panel end cover structure improving product hermeticity energy |
| CN211645719U (en) * | 2019-11-13 | 2020-10-09 | 苏州尼昂科技有限公司 | Washing machine door seal and front outer barrel structure |
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Application publication date: 20200225 |