CN100432327C - Door assembly of washing machine - Google Patents
Door assembly of washing machine Download PDFInfo
- Publication number
- CN100432327C CN100432327C CNB03102615XA CN03102615A CN100432327C CN 100432327 C CN100432327 C CN 100432327C CN B03102615X A CNB03102615X A CN B03102615XA CN 03102615 A CN03102615 A CN 03102615A CN 100432327 C CN100432327 C CN 100432327C
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- China
- Prior art keywords
- door body
- top cover
- door assembly
- door
- installation portion
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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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Abstract
The present invention relates to a door assembly of a washing machine, which comprises a door body, a gasket and a handle part, wherein the door body is formed by stamping and processing a metal plate; the lower sides of the edges of the door body are respectively provided with corresponding bending ends; the door body is installed at the inlet of an opening and closing washing groove on the top cover; the gasket is inserted on the side edge which is formed by the extension of the bending end; the gasket performs the buffer action between the top cover and the door body; the handle part is formed by the corresponding depression on the bending end on the front end of the door body, and the handle part and the top cover have a gap. The door integration of the present invention can not generate twisting; the correct shape can be maintained, and the strength is strong. When in use, the present invention which can not generate deformation simplifies the manufacturing process and reduces the manufacturing cost.
Description
Technical field
The present invention relates to a kind of door assembly of washing machine.
Background technology
Fig. 1 is the stereoscopic schematic diagram of existing washing machine.
As shown in Figure 1, shell (1) constitutes the outward appearance of washing machine, and the inside of shell (1) includes various parts such as sink and aqua storage tank.The upper end of shell (1) is provided with top cover (3), and top cover (3) constitutes the top outward appearance of washing machine.
Above-mentioned top cover (3) is provided with the door assembly (5) that is used to open and close sink.
Above-mentioned door assembly (5) is arranged on the inside of top cover (3), is in same plane above the top and top cover (3) of door assembly (5).The front end of door assembly (5) exposes to the front end of top cover (3).In addition, handle slot (6) forms in the front end mediad front openings of door assembly (5), and handle slot (6) has certain-length.Handle slot (6) is the direction opening above top cover (3).
The rear end of above-mentioned top cover (3) has operating portion (7).Operating portion (7) includes various knobs and display part etc.Various knobs are used to operate washing machine; Above-mentioned display part is used for display working condition and input state.Number in the figure (9) is a scupper hose; Label (10) is a power line.Scupper hose (9) is used for discharging washing water after washing to the outside; Power line (10) is that washing machine is connected with power supply.
But there is following shortcoming in the existing washing machine with said structure.
At first, the integral body of above-mentioned door assembly (5) is formed by the casting thing.But the characteristic of casting thing is to be easy to generate distortion, just can't correctly be installed on the top cover (3) if door assembly (5) produces distortion, can produce the slit.
If produced the slit between door assembly (5) and the top cover (3), bring influence can for the top outward appearance of washing machine, reduce the product reliability.
In addition, if because of the distortion of door assembly (5) can not correctly be installed on the top cover (3), the safety switch that can cause sensing door assembly (5) to be closed can not normally be worked.That is to say,, confirm that then above-mentioned door assembly (5) is an open state if the distortion that produces reaches the degree of the mutual sensing range of safety switch that breaks away from roof side and door assembly (5) side.In these cases, cause to carry out some programs,, that is to say, under above-mentioned door assembly (5) opened state, can not carry out said procedure as dehydration procedure etc.
In addition, in the prior art, need increase assembling procedure by a lot of parts of screw secure bond or the operation of welding etc., improve manufacturing cost in order to form an assembly.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing washing machine exists, the invention provides a kind of door assembly of washing machine, it can prevent the distortion of an assembly, and reduces the component parts of door assembly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of door assembly of washing machine is characterized in that, comprises a body, liner and handle portion; Described door body is that a metallic plate punch process is formed, and is formed with relative curved end respectively below the edge of door body, and described door body is installed in the inlet that opens and closes sink on the top cover; Described liner is inserted in curved end and prolongs on the lateral margin that forms, and described liner plays cushioning effect between top cover and door body; Described handle portion is recessed to form on the curved end of door body front end relatively, and described handle portion and top cover have a slit.
The door assembly of aforesaid washing machine wherein is formed with a plurality of barrier sheets on the lateral margin, this barrier sheet is used for fixing described liner.
The door assembly of aforesaid washing machine, wherein liner includes installation portion and buffer part; Described installation portion is made by hard rigid material, and this installation portion is installed on the described lateral margin, and the inside of installation portion has barrier sheet, and this barrier sheet is hung on the barrier sheet of described lateral margin; Described buffer part is made by soft material, and this buffer part plays cushioning effect to strain, and buffer part and described installation portion are integrally formed.
The door assembly of aforesaid washing machine, wherein the inside of installation portion has bonding pad, this bonding pad be combined in simultaneously the top of lateral margin and below, described bonding pad prolongs towards the inlet opposite direction of described installation portion and forms.
The door assembly of aforesaid washing machine, wherein handle portion becomes at canyon topography on the curved end of the leading section of described door body, the two ends of this handle portion form thicker protuberance, between this protuberance relatively unfertile land be recessed to form.
Door assembly of the present invention has following advantage: the integral body of door can not produce distortion, can keep correct shape, and intensity is stronger, in use can not produce distortion, has simplified manufacture process, reduces manufacturing cost.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the stereoscopic schematic diagram of existing washing machine.
Fig. 2 is the schematic perspective view that the door assembly of the embodiment of the invention is arranged on state on the top cover.
Fig. 3 is the part schematic perspective view that the embodiment of the invention is arranged on the door assembly open state on the top cover.
Fig. 4 is the decomposition sectional schematic diagram of the major part structure of the embodiment of the invention.
The number in the figure explanation:
20: top cover 22: inlet
23: placed side 23: edge surface
31: door body 33: curved end
34: lateral margin (SKIRT) 35: barrier sheet
40: liner 42: installation portion
42 ': insert space 43: barrier sheet
42: diaphragm seal 47: buffer part
H: handle space
The specific embodiment
As Fig. 2, Fig. 3, shown in Figure 4, top cover (20) forms the upper end outward appearance of washing machine.The central authorities of top cover (20) form inlet (22), drop into or take out washings by inlet (22) in sink.The periphery of inlet (22) forms placed side (23).Go up the door body (31) that following door assembly (30) is installed in placed side (23).
The placed side (23) that is formed on above-mentioned inlet (22) periphery is recessed to form relatively, and the degree of this depression is corresponding with the thickness of door assembly (30).In addition, the edge around top cover (20) is formed with edge surface (24).The above-mentioned edge surface (24) that forms above the top cover (20) forms continuous plane with top (31T) of body (31).Number in the figure (26) is an operating portion.
Door assembly (30) is installed on the placed side (23) of inlet (22) periphery, and door assembly (30) optionally opens and closes inlet (22).The door body (31) of door assembly (30) is by the metallic plate punch process is formed.That is to say that the integral body of door body (31) is formed by a metallic plate.Above top (31T) assembly (30) of door body (31); Below following (31B) assembly (30) of door body (31).
As shown in Figure 4, four limits of above-mentioned door body (31) form curved end (33) respectively.Each end of this curved end (33) is the bending of (31B) direction below door body (31).Between each curved end (33), that is to say, be the state of incision corresponding to the corner part of above-mentioned door body (31) not have binding.
Above-mentioned curved end (33) has certain gradient, and the front end of this curved end (33) prolongs following (31B) that have with door body (31) and generally is parallel lateral margin (34).Have a plurality of barrier sheets (35) that keep a determining deviation on the lateral margin (34).The extending direction of this barrier sheet (35) is opposite with the extending direction of lateral margin (34).
On the one hand, be formed in the curved end (33) on the body (31), be formed with handle portion (36) on the curved end of door body (31) front end.The both ends that are formed with the curved end (33) of above-mentioned handle portion (36) have protuberance (37).Above-mentioned protuberance (37) is relatively thick part.Curved end (33) between the protuberance (37) is recessed to form relatively.So, and form handle space (H) between the placed side (23) of top cover (20).
In addition, the edge surface (24) of top cover (20) front forms a slit (GAP) (C) with the front end of the door body (31) that is formed with handle portion (36).This slit (C) person of being to use puts into the path of finger to handle space (H).
On the one hand, be separately installed with liner (40) on the lateral margin (34) of above-mentioned curved end (33).Liner (40) is installed in respectively on the curved end (33) of the quadrangle one-tenth of door body (31).Above-mentioned liner (40) has the installation portion (42) that is used to be installed on the lateral margin (34).This installation portion (42) is hard synthetic resin, for example, is made of PVC (polyvinyl chloride) material.The inside of above-mentioned installation portion (42) is formed with inserts space (42 ').Above-mentioned insertion space (42 ') is in the very long space of formation on the whole of installation portion (42).The entrance side in above-mentioned insertion space (42 ') is formed with barrier sheet (43).The leading section of this barrier sheet (43) prolongs towards the inner inclination ground in above-mentioned insertion space (42 ').
The inside of above-mentioned installation portion (42) is formed with bonding pad (45), this bonding pad (45) be combined in respectively the top of above-mentioned lateral margin (34) and below.Bonding pad (45) prolongs towards the inlet opposite direction of above-mentioned installation portion (42), and the slit between this bonding pad (45) is corresponding with the thickness of lateral margin (34).
One side of above-mentioned installation portion (42) is formed with buffer part (47).This buffer part (47) is soft synthetic resin, for example, is made by the PVC material.Carry out strain according to the characteristic of the material of buffer part (47) and shape and play cushioning effect.This buffer part (47) is positioned between placed side (23) and the door body (31), and its effect is the impact that weakens generation when closing a body (31).Particularly, be arranged on liner (40), when user's hand is sandwiched between a body (31) and the top cover (20), can prevent that hand from being injured corresponding to door body (31) dual-side part.Above-mentioned bonding pad (45) and buffer part (47) form as one and are assembled on the installation portion (42).
Below, the effect of the door assembly of washing machine of the present invention with said structure is elaborated.
In the present invention, the door body (31) of formation door assembly (30) is that a metallic plate punch process is formed.Therefore, the processing that this body (31) need not be extra and only forming by punch process.At this moment, curved end (33), handle portion (36), protuberance (37) and barrier sheet (35) etc. are integrally formed.
In addition, liner (40) is inserted in respectively on the lateral margin (34) of curved end (33).The installation portion (42) of liner (40) is inserted on the lateral margin (34), the barrier sheet (35) of lateral margin (34) is hung on the barrier sheet (43) of installation portion (42) can prevent to break away from.In addition, bonding pad (45) be combined in respectively the top of lateral margin (34) and below, can prevent that installation portion (42) from moving relative to above-mentioned lateral margin (34).
Above-mentioned door assembly (30) is attached on the top cover (20) by hinge.At this moment, the front end of door body (31) and be formed on the certain slit (C) of formation between the edge surface (24) of above-mentioned top cover (20) front end.
In addition, the curved end (33) that is formed on above-mentioned door body (31) front end goes up formation handle space (H) between the placed side (23) of the handle portion (36) that hollowly forms relatively and top cover (20), makes the user can shutter door assembly (30).At this moment, the curved end (33) of door body (31) front end except that protuberance (37) goes up and forms handle portion (36).
On the one hand, be installed in the liner (40) on the lateral margin (34) of the curved end (33) that is arranged at above-mentioned door body (31), between door assembly (30) and top cover (20), play cushioning effect.That is to say, when closing an assembly (30), buffer part (47) is contacted to weaken impact with the placed side (23) of above-mentioned top cover (20).Particularly, the front end of above-mentioned door body (31) that is to say, be arranged on handle portion (36) opposite position on liner (40) play a part to prevent to impact.
When user's hand was sandwiched between a body (31) and the top cover (20), above-mentioned liner (40) can prevent that user's hand is injured.Particularly, because the door body (31) of door assembly (30) is made of metal, when closing an assembly (30), the action between the edge surface (24) of above-mentioned top cover (20) side and corresponding door body (31) side is as scissors, if user's hand clamped be easy to injured.But above-mentioned situation can prevent by liner (40).
In addition, the door body (31) of door assembly (30) is integrally formed by a metallic plate, because metal has stronger intensity, is not easy to produce distortion, can guarantee that the global shape of an assembly (30) can not be out of shape, and keeps the shape that initial design is made.
The door assembly of washing machine provided by the invention can bring following effect.
At first, the door body is by one metallic plate punch process being formed, liner being installed in Men Ben Finish the making of an assembly on the body, the component parts of an assembly is oversimplified, improved assembling The efficient of operation.
In addition, because a door body is made by metal material, its intensity height is not easy distortion, with top cover Correctly combination has improved durability.
In addition, owing on the door body impact that produces when liner can cushion shutter door is installed, if make User's hand is sandwiched between a body and the top cover, but can prevent the user by the cushioning effect of liner Hand injured.
Claims (5)
1, a kind of door assembly of washing machine is characterized in that, comprises a body, liner and handle portion;
Described door body is that a metallic plate punch process is formed, and is formed with relative curved end respectively below the edge of door body, and described door body is installed in the inlet that opens and closes sink on the top cover;
Described liner is inserted in curved end and prolongs on the lateral margin that forms, and described liner plays cushioning effect between top cover and door body;
Described handle portion is recessed to form on the curved end of door body front end relatively, and described handle portion and top cover have a slit.
2, the door assembly of washing machine according to claim 1 is characterized in that being formed with a plurality of barrier sheets on the described lateral margin, and this barrier sheet is used for fixing described liner.
3, the door assembly of washing machine according to claim 2 is characterized in that described liner includes installation portion and buffer part;
Described installation portion is made by hard rigid material, and this installation portion (42) is installed on the described lateral margin, and the inside of installation portion (42) has barrier sheet (43), and this barrier sheet (43) is hung on the barrier sheet (35) of described lateral margin;
Described buffer part is made by soft material, and this buffer part plays cushioning effect to strain, and buffer part and described installation portion are integrally formed.
4, the door assembly of washing machine according to claim 3 is characterized in that the inside of described installation portion has bonding pad, this bonding pad be combined in simultaneously the top of lateral margin and below, described bonding pad prolongs towards the inlet opposite direction of described installation portion and forms.
5, according to claim 1 or 4 described washing machines the door assembly, it is characterized in that described handle portion becomes at canyon topography on the curved end of the leading section of described door body, the two ends of this handle portion form thicker protuberance, and relative unfertile land is recessed to form between this protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03102615XA CN100432327C (en) | 2003-02-14 | 2003-02-14 | Door assembly of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03102615XA CN100432327C (en) | 2003-02-14 | 2003-02-14 | Door assembly of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521333A CN1521333A (en) | 2004-08-18 |
| CN100432327C true CN100432327C (en) | 2008-11-12 |
Family
ID=34281812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03102615XA Expired - Fee Related CN100432327C (en) | 2003-02-14 | 2003-02-14 | Door assembly of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100432327C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622390A (en) * | 2020-12-10 | 2022-06-14 | 青岛海尔滚筒洗衣机有限公司 | Washing machine door body structure and washing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000350897A (en) * | 1998-04-06 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Washing machine |
| US6353954B1 (en) * | 1999-03-31 | 2002-03-12 | Maytag Corporation | Laundry pretreatment system |
| CN2486583Y (en) * | 2001-05-02 | 2002-04-17 | 海尔集团公司 | Convenient washing machine handle |
| US6442981B1 (en) * | 1999-11-05 | 2002-09-03 | Aktiebolaget Electrolux | Gasket for a laundry washing machine door |
-
2003
- 2003-02-14 CN CNB03102615XA patent/CN100432327C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000350897A (en) * | 1998-04-06 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Washing machine |
| US6353954B1 (en) * | 1999-03-31 | 2002-03-12 | Maytag Corporation | Laundry pretreatment system |
| US6442981B1 (en) * | 1999-11-05 | 2002-09-03 | Aktiebolaget Electrolux | Gasket for a laundry washing machine door |
| CN2486583Y (en) * | 2001-05-02 | 2002-04-17 | 海尔集团公司 | Convenient washing machine handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1521333A (en) | 2004-08-18 |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 |