CN104342880B - A kind of horizontal axis washer door sealing structure and horizontal axis washer - Google Patents
A kind of horizontal axis washer door sealing structure and horizontal axis washer Download PDFInfo
- Publication number
- CN104342880B CN104342880B CN201310322520.XA CN201310322520A CN104342880B CN 104342880 B CN104342880 B CN 104342880B CN 201310322520 A CN201310322520 A CN 201310322520A CN 104342880 B CN104342880 B CN 104342880B
- Authority
- CN
- China
- Prior art keywords
- door
- magnetic
- magnetic body
- sleeving
- sealing
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 115
- 238000005406 washing Methods 0.000 claims abstract description 73
- 230000000694 effects Effects 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 11
- 238000004073 vulcanization Methods 0.000 claims description 11
- 238000005253 cladding Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920002943 EPDM rubber Polymers 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- D06F37/28—Doors; Security means therefor
-
- 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
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
- D06F21/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement about a horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of horizontal axis washer door sealing structure and horizontal axis washer, including door-plate, it is arranged on door-plate, for throwing in the washer body opening of clothing, it is arranged on described washer body parameatal door seal lip, described door seal lip uses elastomeric material to make, the magnetic structure that can produce magnetic attraction it is provided with between described door-plate and door seal lip, when closing door-plate, by the magnetic attraction produced between door-plate and door seal lip, the two is fitted tightly, it is achieved the sealing between door-plate and door seal lip；Good seal performance of the present invention and stable, and use the sealing structure of magnetic attraction again such that washing machine is simple and convenient when switch gate, it is highly suitable for horizontal axis washer door sealing structure.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to a door seal structure for a horizontal shaft washing machine and the horizontal shaft washing machine.
Background
The washing machines are classified according to installation directions, and are mainly classified into a vertical axis washing machine, which may include a pulsator type washing machine and a pulsator type washing machine, and a horizontal axis washing machine, which is generally referred to as a drum type washing machine, and a horizontal axis washing machine, which has a door seal structure arranged in a horizontal axis direction. The main function of the door sealing structure is to prevent the washing water from splashing out when the washing machine is in a washing working condition and to prevent the dehydration barrel from safely rotating at a high speed when the dehydration working condition is adopted. Because the horizontal axis washing machine adopts the washing principle that the clothes are continuously beaten in the washing drum, the door seal structure of the horizontal axis washing machine is inevitably extruded by the washed clothes and the washing water continuously in the using process, and the sealing performance of the door seal structure of the horizontal axis washing machine is greatly tested, so that the sealing performance requirement of the door seal structure of the horizontal axis washing machine is higher than that of the vertical axis washing machine and is more important.
Generally, door seals for horizontal axis washing machines are door panels and door seal lips installed around clothes input openings of the washing machine body, the door seal lips are generally made of elastic materials, when the door panels are closed, the door panels press the door seal lips and are tightly sucked by means of surface elastic tension of the door seal lips, and water in the washing machine is prevented from leaking. The elastic material is mostly made of Ethylene Propylene Diene Monomer (EPDM) or thermoplastic elastomer (TPE), and the sealing structure enables the washing machine to be simple and convenient to open and close the door and is popular among consumers of the washing machine.
However, after long-term use, it is found that the surface elastic tension of the door sealing lip in the door sealing structure gradually declines with time, and the sealing effect between the door panel and the door sealing lip is gradually reduced. Especially, when a user puts in a certain amount of clothes, the clothes and the washing water in the washing machine can continuously press the door panel along with the operation of the washing machine, so that the door panel is acted by the outward opening door, the door sealing lip edge and the door panel are easy to separate, and finally the water leakage phenomenon of the washing machine is caused.
Further, as the waterfall washing technology of the horizontal axis washing machine is gradually popularized and applied, the waterfall washing technology needs to arrange a nozzle on the door seal and spray water to the edge of the door seal through the nozzle, and as the water pressure is high, the binding force between the door panel and the edge of the door seal can be greatly weakened, so that the edge of the door seal is separated from the door panel, and the risk of water leakage of the horizontal axis washing machine is high.
Therefore, there is a need for a door seal structure for a horizontal shaft type washing machine with better sealing performance to solve the above technical problems.
Disclosure of Invention
In view of the above, the present applicant has proposed the present invention through a large number of experiments and verifications based on years of research experience and professional knowledge dedicated to washing machines, and the present invention is directed to a door seal structure for a horizontal axis washing machine and a horizontal axis washing machine, which have good sealing performance without being limited by the use time, and can completely make the sealing performance not affected by the weight of the laundry by specific arrangement.
According to the purpose of the invention, the door seal structure for the horizontal shaft washing machine comprises:
a door panel;
the washing machine body opening is arranged on the door panel and used for putting clothes;
the door sealing lip edge is arranged around the opening of the washing machine body and is made of elastic materials;
a magnetic attraction structure capable of generating magnetic attraction is arranged between the door plate and the door sealing lip edge, and when the door plate is closed, the door plate and the door sealing lip edge are tightly attached through the magnetic attraction generated between the door plate and the door sealing lip edge, so that the sealing between the door plate and the door sealing lip edge is realized;
wherein,
the magnetic attraction structure comprises a first magnetic body and a second magnetic body, the first magnetic body is fixedly arranged on the door panel, and the second magnetic body is fixedly arranged on the door seal lip;
the first magnetic body is a first magnet or a first magnetizer, the second magnetic body is a second magnet or a second magnetizer, and at least one of the first magnetic body and the second magnetic body is a magnet;
when the door plate is closed, the magnetic attraction force is generated through the magnetic attraction effect of the first magnetic body and the second magnetic body.
Preferably, the first magnetic body and the second magnetic body may be fixedly disposed on the door panel and the door seal lip respectively in any one manner selected from adhesion, splicing and embedding, and overmolding.
Preferably, the first magnetic body is fixedly arranged on the inner side surface of the door panel in a bonding or splicing embedding mode, the second magnetic body is fixedly arranged on the edge of the door sealing lip in an cladding forming mode, when the door panel is closed, the first magnetic body and the second magnetic body are indirectly contacted through part of the surface of the edge of the door sealing lip, and the first magnetic body is tightly attached to the part of the surface through the magnetic attraction force, so that the sealing between the door panel and the edge of the door sealing lip is realized.
Preferably, the inner side surface of the door panel is provided with a groove, the first magnetic body is fixedly arranged in the groove in a bonding or splicing embedding mode, and the height of the first magnetic body is flush with or basically flush with the height of the groove.
Preferably, the door plant medial surface be equipped with the arch, door sealing lip limit be equipped with can with the arch cup joint the face of cup jointing of contact, first magnetic substance fixed set up in the arch, the fixed setting of second magnetic substance on the face of cup jointing, when closing the door plant, the arch with cup joint the face of cup jointing contact and produce surface elastic tension, through magnetic attraction with surface elastic tension will protruding and cup joint the face and closely laminate, realize the sealed between door plant and the door sealing lip limit.
Preferably, the protrusion is provided with a groove, the first magnetic body is fixedly arranged in the groove in a bonding or splicing and embedding manner, and the height of the first magnetic body is flush with or basically flush with the height of the groove;
the second magnetic body is fixedly arranged on the sleeve joint surface in an cladding forming mode;
when the door plate is closed, the first magnetic body and the second magnetic body are indirectly contacted through the sleeving surfaces, and the first magnetic body is tightly attached to the sleeving surfaces through the magnetic attraction and the surface elastic tension, so that the sealing between the door plate and the door sealing lip edge is realized.
Preferably, the protrusion comprises a conical surface in a conical shape, the door sealing lip edge is provided with a sleeving surface which can be in sleeving contact with the conical surface, the first magnetic body is fixedly arranged on the conical surface, the second magnetic body is fixedly arranged on the sleeving surface, when the door panel is closed, the conical surface is in sleeving contact with the sleeving surface to generate surface elastic tension, and the conical surface is tightly attached to the sleeving surface through the magnetic attraction and the surface elastic tension, so that the sealing between the door panel and the door sealing lip edge is realized.
Preferably, the conical surface is provided with a groove, the first magnetic body is fixedly arranged in the groove in a bonding or splicing embedding mode, and the height of the first magnetic body is flush with or basically flush with the height of the groove;
the second magnetic body is fixedly arranged on the sleeve joint surface in an cladding forming mode;
when the door plate is closed, the first magnetic body and the second magnetic body are indirectly contacted through the sleeving surfaces, and the first magnetic body is tightly attached to the sleeving surfaces through the magnetic attraction and the surface elastic tension, so that the sealing between the door plate and the door sealing lip edge is realized.
Preferably, the overmolding manner may be selected from any one of injection molding or vulcanization molding processes.
The invention also provides a horizontal axis washing machine, which comprises a door seal structure, wherein the door seal structure adopts the door seal structure for the horizontal axis washing machine.
It should be noted that the word "upper" used in defining the fixed arrangement of the first and second magnetic bodies in the present invention is only a conventional and customary description, and may specifically include "surface or internal or partially surface, partially internal" and other fixed arrangement forms, and should not be construed narrowly to limit the scope of the claims of the present invention.
The invention firstly proposes in the field of washing machines to realize the sealing of the door plate and the door sealing edge by utilizing permanent magnetic attraction, the sealing performance is good and stable, and the sealing structure adopting the magnetic attraction also ensures that the washing machine is simple and convenient in opening and closing the door, and is very suitable for being used in the door sealing structure for the horizontal shaft washing machine; in order to enhance the sealing effect of the magnetic attraction in the invention, the first magnetic body is fixedly arranged on the inner side surface of the door panel in an adhesion or splicing embedding way, and the second magnetic body is fixedly arranged on the door seal lip by adopting an over-molding mode such as injection molding or vulcanization molding, therefore, when the door panel is closed, the first magnetic body and the second magnetic body are indirectly contacted through partial surfaces of the door sealing lip edges, so that an effective path of magnetic attraction between the first magnetic body and the second magnetic body is greatly shortened, the magnetic attraction between the door panel and the door sealing lip edges is enhanced, more importantly, the magnetic attraction of the effective path is directly acted between the first magnetic body and the partial surfaces of the door sealing lip edges made of elastic materials, the partial surfaces of the door sealing lip edges are tightly attached to the first magnetic body of the door panel, and the effective sealing between the door panel and the door sealing lip edges is further realized;
in order to save the magnet material cost of the magnetic attraction structure, ensure the sealing effect and facilitate the operation of opening and closing the door by consumers, furthermore, the invention provides the magnetic attraction force and the surface elastic tension to be combined to realize the sealing between the door plate and the door sealing lip edge; specifically, a bulge is arranged on the inner side surface of the door panel, a sleeving surface which can be in sleeving contact with the bulge is arranged on the edge of the door sealing lip, and when the door panel is closed, the bulge and the sleeving surface are in sleeving contact to generate surface elastic tension; in combination with the above, the protrusion may also be provided with a groove, the first magnetic body is fixedly disposed in the groove by means of bonding or splicing and embedding, and the height of the first magnetic body is flush or substantially flush with the height of the groove, and the second magnetic body is fixedly disposed on the sleeving surface by means of an over-molding manner such as injection molding or vulcanization molding; therefore, when the door plate is closed, the first magnetic body and the second magnetic body are in indirect contact through the sleeving surfaces, so that the effective path of the magnetic attraction effect between the first magnetic body and the second magnetic body is greatly shortened, the magnetic attraction force between the door plate and the door sealing lip edge is enhanced, more importantly, the magnetic attraction effect of the effective path and the generated surface elastic tension are directly acted between the first magnetic body and the sleeving surfaces, the sleeving surfaces of the door sealing lip edge are tightly sleeved and attached on the first magnetic body of the door plate, the effective sealing between the door plate and the door sealing lip edge is further realized, meanwhile, the consumption cost of the magnetic material in the magnetic attraction structure is greatly reduced, and the inconvenience caused by the fact that the magnetic attraction force of the magnetic attraction structure is too strong and the door opening and closing operation of a consumer is possibly caused is avoided;
the technical scheme provided by the invention can realize effective sealing between the door plate and the edge of the door sealing lip when any washing mode is selected for the horizontal shaft washing machine, is simple, has low cost and is suitable for large-scale popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a door seal structure according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Detailed Description
The embodiment of the invention discloses a door seal structure for a horizontal shaft washing machine, which comprises:
a door panel;
the washing machine body opening is arranged on the door panel and used for putting clothes;
the door sealing lip edge is arranged around the opening of the washing machine body and is made of elastic materials;
a magnetic attraction structure capable of generating magnetic attraction is arranged between the door plate and the door sealing lip edge, and when the door plate is closed, the door plate and the door sealing lip edge are tightly attached through the magnetic attraction generated between the door plate and the door sealing lip edge, so that the sealing between the door plate and the door sealing lip edge is realized;
wherein,
the magnetic attraction structure comprises a first magnetic body and a second magnetic body, the first magnetic body is fixedly arranged on the door panel, and the second magnetic body is fixedly arranged on the door seal lip;
the first magnetic body is a first magnet or a first magnetizer, the second magnetic body is a second magnet or a second magnetizer, and at least one of the first magnetic body and the second magnetic body is a magnet;
when the door plate is closed, magnetic attraction force is generated through the magnetic attraction effect of the first magnetic body and the second magnetic body.
The first magnetic body and the second magnetic body in the above embodiments of the present invention may specifically include the following three cases:
1. the first magnetic body is a first magnetic body, and the second magnetic body is a second magnetizer;
2. the first magnetic body is a first magnet, and the second magnetic body is a second magnet;
3. the first magnetic body is a first magnetizer, and the second magnetic body is a second magnet.
The elastic material of the present invention refers to rubber materials, and in particular, Ethylene Propylene Diene Monomer (EPDM) or thermoplastic elastomer (TPE) rubber materials or other rubber materials are commonly used.
Because the first magnet and the second magnet are used for magnetic attraction, the first magnet and the second magnet need to be selected in advance according to the principle that opposite poles attract each other and the same poles repel each other, otherwise, magnetic repulsion may be generated, the sealing effect of the invention cannot be realized, and meanwhile, in order to reduce the cost, the embodiment of the invention preferably adopts the above-mentioned situation 1 or 3 to generate magnetic attraction.
Preferably, the first magnetic body and the second magnetic body are fixedly arranged on the door panel and the door seal lip respectively in any one mode selected from bonding, splicing and embedding, cladding and the like.
Specifically, the bonding can adopt a bonding mode of a double-sided adhesive tape; the splicing and embedding can adopt a groove type splicing and embedding mode; preferably, the overmolding manner of the embodiment of the invention may be selected from any one of injection molding and vulcanization molding processes. Of course, the first magnetic body and the second magnetic body can be respectively fixed on the door panel or the door seal lip in other manners.
Preferably, the first magnetic body is fixedly arranged on the inner side surface of the door panel in an adhesion or splicing embedding mode, the second magnetic body is fixedly arranged on the door seal lip edge in an cladding forming mode, when the door panel is closed, the first magnetic body and the second magnetic body indirectly contact through partial surface of the door sealing lip edge, the first magnetic body is tightly attached to the surface of the door panel and the door sealing lip edge through the magnetic attraction, so that the sealing between the door panel and the door sealing lip edge is realized, the effective path of the magnetic attraction between the first magnetic body and the second magnetic body is greatly shortened, the magnetic attraction between the door panel and the door sealing lip edge is enhanced, more importantly, the magnetic attraction effect of the effective path is directly acted between the first magnetic body and the partial surface of the door sealing lip edge made of the elastic material, the partial surface of the door sealing lip edge is ensured to be tightly attached to the first magnetic body of the door panel, and then the effective sealing between the door panel and the door sealing lip edge is realized.
Preferably, be equipped with the recess on the door plant medial surface, first magnetic substance adopts bonding or the fixed setting in the recess of concatenation gomphosis mode, and the height of first magnetic substance flushes or flushes basically with the height of recess for the door plant medial surface is complete face-like, and the effective inseparable laminating area between multiplicable door plant and the lip edge further improves the sealed effect between door plant and the lip edge, and the consumer of still being convenient for simultaneously carries out the switch door operation.
Because the magnetic attraction is formed between the magnet and the magnet or between the magnet and the magnetizer, because the cost of the magnet is higher, if the magnetic attraction is completely adopted for sealing, the consumed magnet material quantity is larger, the cost superiority is not provided, and meanwhile, if the magnetic attraction is too strong, inconvenience can be caused when the door is opened and closed by a consumer, preferably, the inner side surface of the door plate is provided with a bulge, the edge of the door sealing lip is provided with a sleeving surface which can be sleeved and contacted with the bulge, when the door plate is closed, the bulge is sleeved and contacted with the sleeving surface to generate surface elastic tension, the bulge is tightly attached to the sleeving surface through the magnetic attraction and the surface elastic tension, the sealing between the door plate and the edge of the door sealing lip is realized, the sealing effect is ensured, the sealing cost is effectively reduced, and the inconvenience caused by the too strong magnetic attraction of the magnetic attraction structure of the invention is avoided. In order to shorten the effective path of the magnetic attraction, it is further preferable that the first magnetic body is fixedly disposed on the protrusion, and the second magnetic body is fixedly disposed on the engaging surface.
Preferably, the protrusion is provided with a groove, the first magnetic body is fixedly arranged in the groove in a bonding or splicing embedding mode, and the height of the first magnetic body is flush with or basically flush with the height of the groove, so that the protrusion is in a complete surface shape, and the surface elastic tension formed on the protrusion by the sleeving surface is effectively prevented from being influenced;
the second magnetic body is fixedly arranged on the sleeving surface in an cladding forming mode;
when closing the door plant, first magnetic substance and second magnetic substance are through the indirect contact of cover connection face, through magnetic attraction and surface elastic tension with first magnetic substance and the face of cup jointing closely laminate, realize the sealed between door plant and the door seal lip, not only shortened the effective route of magnetic attraction effect between first magnetic substance and the second magnetic substance greatly, when having strengthened magnetic attraction between door plant and the door seal lip, more importantly still realized the magnetic attraction effect with this effective route together with the equal direct action of the surface elastic tension who produces between first magnetic substance and the face of cup jointing, the face of cup jointing of having ensured the door seal lip closely cup joints the laminating on the first magnetic substance of door plant, and then realized the effective sealing between door plant and the door seal lip.
In order to further improve the surface elastic tension of the door sealing lip edge on the door panel, preferably, the protrusion comprises a conical surface in a conical shape, the door sealing lip edge is provided with a sleeving surface which can be in sleeving contact with the conical surface, when the door panel is closed, the conical surface is in sleeving contact with the sleeving surface to generate surface elastic tension, and the conical surface is tightly attached to the sleeving surface through magnetic attraction and the surface elastic tension, so that sealing between the door panel and the door sealing lip edge is realized. In order to shorten the effective path of the magnetic attraction, it is further preferable that the first magnetic body is fixedly disposed on the tapered surface and the second magnetic body is fixedly disposed on the engaging surface.
Preferably, the conical surface is provided with a groove, the first magnetic body is fixedly arranged in the groove in a bonding or splicing embedding mode, and the height of the first magnetic body is flush with or basically flush with the height of the groove;
the second magnetic body is fixedly arranged on the sleeving surface in an cladding forming mode;
when closing the door plant, first magnetic substance and second magnetic substance pass through the indirect contact of cover connection face, through magnetic attraction and surface elastic tension with first magnetic substance and the face of cup jointing closely laminating, realize the sealed between door plant and the door seal lip.
In order to facilitate the processing operation, the door sealing lip edge made of elastic rubber materials is generally prepared and formed in a mould by adopting an injection molding or vulcanization molding process, the mold is generally made of metal with magnetic permeability, and in addition, the door sealing lip edge made of elastic rubber materials is generally subjected to injection molding or vulcanization process on a metal framework to obtain a door sealing lip edge body in order to improve the self rigidity, therefore, if the second magnetic body is the second magnetic body, the second magnetic body will generate magnetic attraction force with the metal mold with magnetic permeability or with the metal framework, which is inconvenient for processing operation, therefore, in order to facilitate the conventional machining operation, it is further preferable that the first magnetic body be a first magnetic body, the second magnetic body be a second magnetic conductor (that is, the above-described case 1), when the door plate is closed, the magnetic attraction force is generated through the magnetic attraction effect of the first magnet and the second magnetizer.
The first magnetic body and the second magnetic body can be in any shape according to actual setting requirements, preferably, the first magnetic body and the second magnetic body are in a ring shape, so that the first magnetic body and the second magnetic body are respectively and fixedly arranged on the door panel and the door sealing edge, the integral uniform sealing between the door sealing edge and the door panel is effectively ensured, and the integral uniform sealing effect basically equivalent to the ring shape can be realized by adopting other shapes.
The embodiment of the invention also discloses a horizontal axis washing machine, which comprises a door seal structure, wherein the door seal structure adopts the door seal structure for the horizontal axis washing machine.
In order to better illustrate the technical solution of the present invention, several specific embodiments will be exemplified below.
First embodiment mode
Referring to fig. 1, 2 and 3, fig. 1 is a schematic perspective view of a door seal structure according to a first embodiment of the present invention, and fig. 2 is a sectional view of fig. 1; fig. 3 is an enlarged schematic view of the structure at a in fig. 2. As shown in fig. 1, 2 and 3, the door seal structure for a horizontal axis washing machine includes:
the door panel comprises a door panel body (not shown) and a protrusion 100 fixedly arranged on the inner side surface of the door panel body, wherein the protrusion 100 is made of a transparent glass material and can also be called door glass;
a washing machine body opening (not shown) provided on the door panel for putting laundry;
the door sealing lip 200 is arranged around the opening of the washing machine body, the door sealing lip 200 is annular and is made of elastic rubber materials, and specifically comprises a metal framework 210 and a door sealing lip body obtained by injection molding or vulcanization molding on the metal framework 210;
the bulge 100 comprises a conical surface 110 in a conical shape, a groove 130 is arranged on the conical surface 110, a door sealing lip edge 200 is provided with a socket surface 220 which can be in socket contact with the conical surface 110, and when the door panel is closed, the conical surface 110 is in socket contact with the socket surface 220 to generate surface elastic tension;
a magnetic attraction structure capable of generating magnetic attraction is arranged between the protrusion 100 and the door sealing lip 200, wherein the magnetic attraction structure comprises a first magnet and a second magnetizer, the first magnet is a ring magnet 120, the ring magnet 120 is fixedly arranged in the groove 130 of the conical surface 110 in a double-sided adhesive tape bonding mode, and the height of the ring magnet 120 is flush with that of the groove 130, so that the conical surface 110 is in a complete surface shape; the second magnetizer is an annular metal sheet 230, and the annular metal sheet 230 is fixedly arranged inside the sleeving surface 220 in the process of injection molding or vulcanization molding of the obtained door sealing lip edge body;
when the door panel body integrated with the protrusion 100 is closed, the annular magnet 120 and the annular metal sheet 230 are indirectly contacted through the sleeving surface 220, magnetic attraction is generated through the magnetic attraction between the annular magnet 120 and the annular metal sheet 230, the conical surface 110 and the sleeving surface 220 are in sleeving contact to generate surface elastic tension, the annular magnet 120 and the sleeving surface 220 are tightly attached through the magnetic attraction and the surface elastic tension, and sealing between the door panel and the door sealing lip edge is realized.
A horizontal axis washing machine, comprising a door seal structure, wherein the door seal structure adopts the door seal structure for the horizontal axis washing machine of the first embodiment.
Second embodiment mode
Referring also to fig. 1, 2 and 3, the door seal structure for a horizontal axis washing machine of the second embodiment differs from the first embodiment only in that: the magnetic attraction structure comprises a first magnet and a second magnet, wherein the first magnet is a first annular magnet, the first annular magnet is fixedly arranged in the groove of the conical surface in a double-sided adhesive tape bonding mode, and the height of the first annular magnet is basically flush with that of the groove, so that the conical surface is basically in a complete surface shape; the second magnetizer is a second annular magnet and is fixedly arranged inside the sleeving surface in an injection molding or vulcanization molding mode;
when the door panel body integrated with the bulge is closed, the first annular magnet and the second annular magnet are indirectly contacted through the sleeving surface, and magnetic attraction is generated through the magnetic attraction of the first annular magnet and the second annular magnet;
the rest of the structure, the connection relationship and the operation principle can be the same as those of the first embodiment.
A horizontal axis washing machine, comprising a door seal structure, wherein the door seal structure adopts the door seal structure for the horizontal axis washing machine of the second embodiment.
Third embodiment mode
Referring also to fig. 1, 2 and 3, the door seal structure for a horizontal axis washing machine of the third embodiment differs from the first embodiment only in that: the magnetic attraction structure comprises a first magnetizer and a second magnet, wherein the first magnetizer is an annular metal sheet, the annular metal sheet is fixedly arranged in the groove of the conical surface in a splicing and embedding mode, and the height of the annular metal sheet is basically flush with that of the groove, so that the conical surface is basically in a complete surface shape; the second magnetizer is a ring-shaped magnet and is fixedly arranged inside the sleeving surface in an injection molding or vulcanization molding mode;
when the door panel body integrated with the bulge is closed, the annular metal sheet is indirectly contacted with the annular magnet through the sleeving surface, and magnetic attraction is generated through the magnetic attraction of the annular metal sheet and the annular magnet;
the rest of the structure, the connection relationship and the operation principle can be the same as those of the first embodiment.
A horizontal axis washing machine, comprising a door seal structure, wherein the door seal structure adopts the door seal structure for the horizontal axis washing machine described in the third embodiment.
Technical contents which are not specifically related or expanded to the invention are believed to be common general knowledge of the technical personnel in the field, and are not described in detail herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A door seal structure for a horizontal shaft washing machine is characterized by comprising: a door panel; the washing machine body opening is arranged on the door panel and used for putting clothes; the door sealing lip edge is arranged around the opening of the washing machine body and is made of elastic materials; a magnetic attraction structure capable of generating magnetic attraction is arranged between the door plate and the door sealing lip edge, and when the door plate is closed, the door plate and the door sealing lip edge are tightly attached through the magnetic attraction generated between the door plate and the door sealing lip edge, so that the sealing between the door plate and the door sealing lip edge is realized; the magnetic attraction structure comprises a first magnetic body and a second magnetic body, wherein the first magnetic body is fixedly arranged on the door panel, and the second magnetic body is fixedly arranged on the door seal lip; the first magnetic body is a first magnet or a first magnetizer, the second magnetic body is a second magnet or a second magnetizer, and at least one of the first magnetic body and the second magnetic body is a magnet; when the door plate is closed, the magnetic attraction force is generated through the magnetic attraction effect of the first magnetic body and the second magnetic body;
the inner side surface of the door plate is provided with a protrusion, the edge of the door sealing lip is provided with a sleeving surface which can be in sleeving contact with the protrusion, the first magnetic body is fixedly arranged on the protrusion, the second magnetic body is fixedly arranged on the sleeving surface, when the door plate is closed, the protrusion is in sleeving contact with the sleeving surface to generate surface elastic tension, and the magnetic attraction and the surface elastic tension tightly attach the protrusion and the sleeving surface to realize sealing between the door plate and the edge of the door sealing lip.
2. The door seal structure of claim 1, wherein the first and second magnetic bodies are fixed to the door panel and the door seal lip by any one of adhesion, splicing, embedding and overmolding.
3. The door seal structure of claim 2, wherein the first magnetic member is fixedly disposed on the inner side of the door panel by bonding or splicing, and the second magnetic member is fixedly disposed on the door seal lip by over-molding, when the door panel is closed, the first magnetic member and the second magnetic member indirectly contact through a part of the surface of the door seal lip, and the first magnetic member is closely attached to the part of the surface by the magnetic attraction force, thereby achieving the sealing between the door panel and the door seal lip.
4. The door seal structure of claim 3, wherein the inner side of the door panel is provided with a groove, the first magnetic member is fixedly disposed in the groove by bonding or splicing, and the height of the first magnetic member is flush or substantially flush with the height of the groove.
5. The door seal structure of claim 1, wherein the protrusion has a groove, the first magnetic member is fixed in the groove by bonding or splicing, and the height of the first magnetic member is flush or substantially flush with the height of the groove; the second magnetic body is fixedly arranged on the sleeve joint surface in an cladding forming mode; when the door plate is closed, the first magnetic body and the second magnetic body are indirectly contacted through the sleeving surfaces, and the first magnetic body is tightly attached to the sleeving surfaces through the magnetic attraction and the surface elastic tension, so that the sealing between the door plate and the door sealing lip edge is realized.
6. The door seal structure of claim 1, wherein the protrusion comprises a conical surface, the door seal lip has a socket surface capable of being in socket contact with the conical surface, the first magnetic member is fixed on the conical surface, the second magnetic member is fixed on the socket surface, when the door panel is closed, the conical surface is in socket contact with the socket surface to generate surface elastic tension, and the magnetic attraction force and the surface elastic tension tightly attach the conical surface to the socket surface, thereby achieving sealing between the door panel and the door seal lip.
7. The door seal structure of claim 6, wherein the tapered surface has a groove, the first magnetic member is fixed in the groove by bonding or splicing, and the height of the first magnetic member is flush or substantially flush with the height of the groove; the second magnetic body is fixedly arranged on the sleeve joint surface in an cladding forming mode; when the door plate is closed, the first magnetic body and the second magnetic body are indirectly contacted through the sleeving surfaces, and the first magnetic body is tightly attached to the sleeving surfaces through the magnetic attraction and the surface elastic tension, so that the sealing between the door plate and the door sealing lip edge is realized.
8. The door seal structure for a horizontal axis washing machine as claimed in claim 2, 3, 5 or 7, wherein the over-molding means is selected from any one of injection molding and vulcanization molding.
9. A horizontal axis washing machine comprising a door seal structure, wherein the door seal structure is the door seal structure for the horizontal axis washing machine according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322520.XA CN104342880B (en) | 2013-07-29 | 2013-07-29 | A kind of horizontal axis washer door sealing structure and horizontal axis washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322520.XA CN104342880B (en) | 2013-07-29 | 2013-07-29 | A kind of horizontal axis washer door sealing structure and horizontal axis washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104342880A CN104342880A (en) | 2015-02-11 |
| CN104342880B true CN104342880B (en) | 2016-09-07 |
Family
ID=52499293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310322520.XA Active CN104342880B (en) | 2013-07-29 | 2013-07-29 | A kind of horizontal axis washer door sealing structure and horizontal axis washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104342880B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6450937B2 (en) * | 2015-07-24 | 2019-01-16 | パナソニックＩｐマネジメント株式会社 | Drum washing machine |
| CN108691161B (en) * | 2017-04-11 | 2021-12-10 | 青岛海尔洗涤电器有限公司 | Door seal structure for drum washing machine and drum washing machine |
| CN114753105A (en) * | 2021-01-08 | 2022-07-15 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159758A (en) * | 2008-09-03 | 2011-08-17 | Itw美达丰(托尔明)公司 | Safety lock for door of household appliance, preferably of washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040069702A (en) * | 2003-01-30 | 2004-08-06 | 엘지전자 주식회사 | A washing machine and door locking/unlocking control method of the same |
-
2013
- 2013-07-29 CN CN201310322520.XA patent/CN104342880B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159758A (en) * | 2008-09-03 | 2011-08-17 | Itw美达丰(托尔明)公司 | Safety lock for door of household appliance, preferably of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104342880A (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104342880B (en) | A kind of horizontal axis washer door sealing structure and horizontal axis washer | |
| US20190010650A1 (en) | Drum washing machine | |
| CN202869121U (en) | Connection structure for refrigerator door shell and refrigerator door cover | |
| CN204059037U (en) | Dryer | |
| CN206521635U (en) | A kind of clothes dryer door body structure and dryer | |
| CN203923721U (en) | Dryer/door of washing machine hermetically-sealed construction and dryer | |
| CN105088705A (en) | Clothes dryer/washing machine door sealing structure and clothes dryer | |
| CN203411813U (en) | Horizontal-shaft washing machine doorseal | |
| CN204340432U (en) | Waterproof notebook | |
| CN203185571U (en) | Glass panel with injection-molding side frame | |
| ATE551941T1 (en) | DISHWASHER WITH DOOR SEAL | |
| CN203080307U (en) | Water inlet valve waterproof structure of full-automatic pulsator washing machine | |
| CN211645719U (en) | Washing machine door seal and front outer barrel structure | |
| CN204670915U (en) | A kind of sealing collar | |
| CN206572476U (en) | Arch waterproof seal | |
| CN202688701U (en) | Door ring structure for tumbling-box washing machine | |
| CN205649425U (en) | Processor | |
| CN216339906U (en) | Intelligent closestool inner bag links up structure with shell | |
| CN206938184U (en) | ink cartridge | |
| CN204598506U (en) | The mounting structure of ambetti and household electrical appliance | |
| CN210959104U (en) | Tool structure of actuator box cover | |
| CN105423524B (en) | A kind of idle call hinge mounting structure | |
| CN207613669U (en) | A kind of sealing structure of cooking machine cup lid | |
| CN204394247U (en) | Dust plug and the drinking water boiler that draws water | |
| CN204370192U (en) | The multiplex bung of a kind of washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |