CN101333753B - Hinge device capable of opening door of washing machine in large angle - Google Patents
Hinge device capable of opening door of washing machine in large angle Download PDFInfo
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- CN101333753B CN101333753B CN2007101231696A CN200710123169A CN101333753B CN 101333753 B CN101333753 B CN 101333753B CN 2007101231696 A CN2007101231696 A CN 2007101231696A CN 200710123169 A CN200710123169 A CN 200710123169A CN 101333753 B CN101333753 B CN 101333753B
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Abstract
The invention relates to a hinge device specifically used in a drum-type washing machine to realize the large-angle open of a washing machine door body. The hinge device comprises a hinge base and at least two supporting spiral arms which have at least one end each arranged on the installation surface of the hinge base. Rotation axes are fixedly and respectively arranged on the other ends of the supporting spiral arms, and the axial lines of at least two rotation axes are on the same axial lines that are not in parallel with the installation surface of the hinge base and the vertical plane of the installation surface. By adopting the above technical proposal, the invention provides the hinge device in a drum-type washing machine that can open the drum-type washing machine door body to the largest angle of 180 degrees relative to the prior art, avoid collision between the door body and the outer casing front panel of the drum-type washing machine during the opening and closing, and keep the door body in the same surface with the outer casing front panel when the door body is closed, and also avoid door body sinking and damage to the door hinge device in the existing technical proposal.
Description
Technical field
The present invention relates to a kind of hinge means, specifically be meant a kind of hinge means that can realize that door of washing machine body wide-angle is opened, be particularly useful for the hinge means that the barrel washing machine door wide-angle is opened.
Background technology
The door body of roller washing machine is arranged on the casing of roller washing machine, and it is opened and clothing is put into or take out washing machine.Specifically its set-up mode is connected to the door body of above-mentioned roller washing machine on the hinge means that is assembled on the casing exactly, rotates to open and close around hinge means then.And the existing hinge means that is installed on the barrel washing machine door body, often be designed to the Support rotary arm of two equal heights, when the shell front panel is plane or curved surface, clothes putting mouth door body on the washing machine shell front panel in opening procedure sometimes because interfere with the shell front panel and cause open angle little, do not reach 180 °, very possible simultaneously and shell front panel collides, and makes door body and shell of drum washing machine produce damage.
And adopt two kinds of following technical schemes to solve above-mentioned technological deficiency usually, a kind of technical scheme is that Support rotary arm is designed to can be around the rotary-out type structure of a rotation, like this, and in rotary course, Support rotary arm is raised the door body and rotation together, thereby can not interfere.Adopt after this technical scheme, though can solve above-mentioned technological deficiency substantially, and can keep the external sight of door surface to be same surface substantially with shell front panel surface.But, owing to increased the rotating shaft of an activity in this scheme more, and need the door body of back-out heavier, it is ineffective that long-time use can cause rotating shaft to rotate, even damage.Simultaneously, the door body sink to make that the knocker on the door body can not be well and the door lock centering of shell front panel, finally causes the body can not normal switch.
Another kind of technical scheme is that the height with Support rotary arm increases, and makes Men Tiyu shell front panel be reserved with certain clearance, and like this, a door body can not interfered with the shell front panel in rotary course.But this scheme makes also that when increasing Support rotary arm the unstability of door body increases; Simultaneously, because the arm of force increase of Support rotary arm causes big to the Support rotary arm effect for a long time moment of flexure of a body, make this Support rotary arm easily produce distortion, and because for increasing the gap of Men Tiyu washing machine shell front panel, the outside of Men Tixiang shell front panel must be raised, after the door body was closed, whole door body can protrude in the surface of shell front panel like this, influenced the effect of visualization and the sealing of its overall appearance.
The present invention just is based on the problems referred to above proposition, with respect to prior art, hinge means of the present invention not only allows the barrel washing machine door body can open 180 °, and avoided this Men Tiyu roller washing machine shell front panel in switching process, to produce collision, a body can be remained on the same surface with the shell front panel after closing, thereby reach the effect of appearance looks elegant.Also avoided in the prior art scheme door body to sink in addition and to the destruction of hinge means itself.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of can be opened to barrel washing machine door body wide-angle 180 ° door hinge of drum washing machine device.
Another goal of the invention of the present invention is to provide a kind of door hinge of drum washing machine device that can avoid barrel washing machine door body and shell front panel to produce collision in switching process.
Another goal of the invention of the present invention is to provide a kind of and avoids because the barrel washing machine door body sinks and the door hinge of drum washing machine device of the damage of hinge means itself.
Another goal of the invention of the present invention is to provide a kind of body that makes can remain on same lip-deep door hinge of drum washing machine device with the shell front panel after closing.
In order to reach above-mentioned goal of the invention, the present invention adopts following technical scheme:
A kind of hinge means that is used for barrel washing machine door, it comprises that a hinge base and an end are arranged at least two Support rotary arms on this hinge base installed surface, the other end of this Support rotary arm all fixedly installs a rotating shaft, the axial line of at least two above-mentioned rotating shafts with all uneven same axis of the vertical vertical plane of above-mentioned hinge base installed surface and this installed surface on.
Above-mentioned axis and installed surface angle greater than 0 ° less than 10 °, preferred 2 °; The angle of the above-mentioned axis and the vertical vertical plane of installed surface greater than 0 ° less than 10 °, preferred 3 °.
At least two above-mentioned Support rotary arms are arcuate structure, and it is provided with an end of rotating shaft and the height inequality of installed surface.
Above-mentioned hinge base is one whole to be the pedestal of rectangle, also is provided with on this hinge base to be used for this hinge means is fixed on fixture on the washing machine shell.
Above-mentioned fixture comprises a plurality of connecting holes and the shackle member that is arranged on this hinge base.
Also be provided with ribs on the above-mentioned hinge base.
By adopting above-mentioned technical scheme, the invention provides and a kind ofly barrel washing machine door body wide-angle can be opened to 180 ° with respect to prior art, and avoid Men Tiyu roller washing machine shell front panel in switching process, to produce collision, can make a body can remain on same lip-deep door hinge of drum washing machine device with the shell front panel after closing again, also avoid the door body in the existing technical scheme to sink simultaneously and the destruction of door hinge device itself.
Description of drawings
Fig. 1 shows is that hinge means in the embodiment of the invention is used for the overall structure schematic diagram on the barrel washing machine door;
What Fig. 2 showed is the perspective view of the hinge means in the embodiment of the invention;
Fig. 3 shows is that the master of the hinge means in the embodiment of the invention looks schematic diagram;
Fig. 4 shows is that schematic diagram is looked on the left side of the hinge means in the embodiment of the invention;
What Fig. 5 showed is the part amplification schematic representation intention of the hinge means among Fig. 4;
What Fig. 6 showed is the schematic rear view of the hinge means in the embodiment of the invention;
What Fig. 7 showed is another perspective view of the hinge means in the embodiment of the invention;
What Fig. 8 showed is the another perspective view of the hinge means in the embodiment of the invention;
Each label component names is described as follows in the accompanying drawing:
2 body 3 washing machine shells of 1 hinge means
11 hinge base, 12 Support rotary arms, 13 rotating shafts
14 axis, 111 shackle member, 112 connecting holes
113 ribs
The specific embodiment
The technical scheme of the door hinge of drum washing machine device among the present invention is based on traditional improvement that is applied in the hinge means on the barrel washing machine door body.What show among Fig. 1 is that hinge means in the embodiment of the invention is used for the overall structure schematic diagram on the barrel washing machine door body, this hinge means 1 is installed on the laundry drum engine housing 3, door body 2 then is arranged on the rotating shaft 13 of this hinge means, thereby make that door body 2 can be around this rotating shaft 13 wide-angles rotation, being up to 180 ° to finish the switching of a body, promptly is that a body 2 is opened certain angle view afterwards among Fig. 1.
Fig. 2, Fig. 3, show respectively among Fig. 4 be the hinge means in the embodiment of the invention perspective view, the master looks schematic diagram and schematic diagram is looked on a left side, this hinge means 1 comprises the whole hinge base 11 of rectangular configuration that is, one end is arranged on two Support rotary arms 12 on long limit one end of these hinge base 11 installed surfaces, fixedly install to be useful at the other end of each Support rotary arm 12 and make that a door body 2 can be around the rotating shaft 13 of its rotation, wherein the axial line of two rotating shafts 13 is on same axis 14.For technical scheme of the present invention better is described, this axis 14 obviously is identified among Fig. 3, but it does not represent real drawing thread.This axis 14 and the installed surface of hinge base 11 and the equal out of plumb of vertical vertical plane of this installed surface, but all have a certain degree with above-mentioned two planes, wherein the installed surface angulation according to this axis 14 shown in Figure 4 and hinge base 11 is 2 °.Simultaneously, this axis 14 is 3 ° with the angle of the vertical vertical plane formation of this installed surface, also promptly this axis 14 is a oblique line on the space, make that the Support rotary arm 12 that is arranged on this hinge base 11 is also different with the height of installed surface, like this, at door body 2 during around axis 14 rotation at the axial line place of rotating shaft 13, the door body 2 formed tracks of rotation also are not parallel to the level ground, but change high more more around axis 14, formed like this result is, the lower edge of door body 2 is in the process of axis 14 rotations, when especially the angle opened of door body 2 is big more, door body 2 can be away from washing machine shell 3, thereby has avoided the interference and collision with washing machine shell 3.Simultaneously, when door body 2 closes, because just around 14 rotations of a fixed axis, and do not increase above-mentioned Support rotary arm 12, so neither can cause a body 2 to sink; Can avoid a body 2 to protrude in the housing front panel again, make door body 2 to remain on the same surface with the shell front panel.
But need to prove that top embodiment only is one of the selection of the optimum of described technical scheme of the present invention, and realizes that the present invention is not limited in above-mentioned technical scheme.The Support rotary arm 12 that is provided with on above-mentioned hinge matrix 11 is not limited to two, and can change its quantity according to actual conditions, but no matter how much quantity of Support rotary arm 12 increases, the axial line of the rotating shaft 13 that is provided with on it must satisfy on same axis 14, and this axis 14 is a space oblique line, simultaneously in order to increase the flexibility of this device, the angle of above-mentioned axis 14 and installed surface and installed surface vertical plane all can change in less than 10 ° scope greater than 0 °.And rectangle hinge base 11 can be changed its shape according to the actual conditions of installing equally, even the shape that changes this hinge base 11 on the whole all is included in the technical scheme of the invention process.
In addition as shown in Figure 4, hinge base 11 among the embodiment is provided with and is used for this hinge means 1 is fixed on fixture on the washing machine shell 3, this fixture comprises 3 connecting holes 112 that are arranged on the hinge base 11, and is arranged on this hinge matrix 11 relatively and the shackle member 111 of installed surface another side.Use screw can connect this hinge base 11 and washing machine shell 3 by above-mentioned connecting hole 112, and this shackle member 111 comprises 3 fixture blocks, it is corresponding with the corresponding draw-in groove that is provided with on the washing machine shell 3, the partial enlarged drawing of Fig. 5 promptly is the schematic diagram of this fixture block of demonstration, and its corner angle portion all 45 ° of chamferings of processing installs with convenient.Like this by this fixture can hinge means 1 is firm the housing that is fixed on washing machine on.
What Fig. 6 showed is the schematic rear view of the hinge means in the embodiment of the invention, is used to strengthen the ribs of these hinge base 11 bulk strengths in crisscross being provided with of opposite face of this hinge means 1 appearance, to strengthen its service life.Simultaneously the connecting hole 112 in the said fixing device and the fixture block of shackle member 111 all set gradually along the long limit of this hinge base 11, can make stressed balance more like this.
What Fig. 7, Fig. 8 showed respectively is the perspective view of the hinge means in the embodiment of the invention, illustrated in the above-mentioned explanation that because the axial line of the rotating shaft 13 that Support rotary arm 12 1 ends in the present embodiment are provided with must be on same straight line, Support rotary arm 12 is also inconsistent with the height of installed surface.Simultaneously, in order to make door body 2 around rotating shaft 13 rotations, this Support rotary arm 12 is a circular arc type, but it is not the circular arc of real meaning, but the similar arc structure of forming by broken line.Because above-mentioned height difference, thus wherein in the circular arc become the angle of broken line and length that difference is all arranged, in actual conditions, need different designs.With the present embodiment is example, and wherein a Support rotary arm 12 circular arc types are made up of three broken lines that are linked in sequence, and the angle of article one broken line and other two broken lines is respectively 129 ° and 68 °; And another Support rotary arm 12 circular arc types are made up of three broken lines that are linked in sequence equally, and the angle of article one broken line and other two broken lines is respectively 121 ° and 66 ° (mark all being arranged with upper angle on accompanying drawing).Certainly other following of situation should design point of view be inconsistent, can make a body 2 rotate freely and be not subjected to the influence of housing 3 along rotating shaft 13 like this.
By adopting above-mentioned technical scheme, the invention provides and a kind ofly barrel washing machine door body wide-angle can be opened to 180 ° with respect to prior art, and avoid Men Tiyu roller washing machine shell front panel in switching process, to produce collision, can make a body can remain on same lip-deep door hinge of drum washing machine device with the shell front panel after closing again, also avoid the door body in the existing technical scheme to sink simultaneously and the destruction of door hinge device itself.
Claims (7)
1. the hinge means that can realize that door of washing machine body wide-angle is opened, it comprises that a hinge base and an end are arranged at least two Support rotary arms on this hinge base installed surface, the other end of this Support rotary arm all fixedly installs a rotating shaft, it is characterized in that, the axis of described at least two rotating shafts with all uneven same axis of the vertical vertical plane of described hinge base installed surface and this installed surface on, wherein, angle between described axis and the installed surface greater than 0 ° less than 10 °, the angle between the vertical vertical plane of described axis and installed surface greater than 0 ° less than 10 °.
2. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 1 is characterized in that the angle between described axis and the installed surface is 2 °.
3. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 1 is characterized in that the angle between the vertical vertical plane of described axis and installed surface is 3 °.
4. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 1 is characterized in that described at least two Support rotary arms are arcuate structure, and its height that end of rotating shaft and installed surface be set is inequality in twos.
5. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 1, it is characterized in that, described hinge base is one whole to be the pedestal of rectangle, also is provided with on this hinge base to be used for this hinge means is fixed on fixture on the washing machine shell.
6. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 5 is characterized in that described fixture comprises connecting hole and the shackle member that is arranged on this hinge base.
7. a kind of hinge means that can realize that door of washing machine body wide-angle is opened according to claim 5 is characterized in that, also is provided with ribs on the described hinge base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101231696A CN101333753B (en) | 2007-06-29 | 2007-06-29 | Hinge device capable of opening door of washing machine in large angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101231696A CN101333753B (en) | 2007-06-29 | 2007-06-29 | Hinge device capable of opening door of washing machine in large angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101333753A CN101333753A (en) | 2008-12-31 |
| CN101333753B true CN101333753B (en) | 2011-09-14 |
Family
ID=40196606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101231696A Active CN101333753B (en) | 2007-06-29 | 2007-06-29 | Hinge device capable of opening door of washing machine in large angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101333753B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101815103B1 (en) * | 2015-11-02 | 2018-01-05 | 엘지전자 주식회사 | Laundry treating apparatus |
| WO2018135019A1 (en) * | 2017-01-19 | 2018-07-26 | シャープ株式会社 | Fabric treatment device |
| CN111648100B (en) * | 2019-02-15 | 2023-06-13 | 重庆海尔洗衣机有限公司 | Wall-mounted washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0728861A1 (en) * | 1995-02-21 | 1996-08-28 | Merloni Elettrodomestici S.p.A. | Front loading laundry washing and/or drying machine, with improved means for the door opening |
| KR20050050900A (en) * | 2003-11-26 | 2005-06-01 | 엘지전자 주식회사 | Drier |
| CN1683695A (en) * | 2004-04-12 | 2005-10-19 | 乐金电子(天津)电器有限公司 | Hinge system for inclined door of rolling drum washing machine |
-
2007
- 2007-06-29 CN CN2007101231696A patent/CN101333753B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0728861A1 (en) * | 1995-02-21 | 1996-08-28 | Merloni Elettrodomestici S.p.A. | Front loading laundry washing and/or drying machine, with improved means for the door opening |
| KR20050050900A (en) * | 2003-11-26 | 2005-06-01 | 엘지전자 주식회사 | Drier |
| CN1683695A (en) * | 2004-04-12 | 2005-10-19 | 乐金电子(天津)电器有限公司 | Hinge system for inclined door of rolling drum washing machine |
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| Publication number | Publication date |
|---|---|
| CN101333753A (en) | 2008-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO HAIER WASHING MACHINE CO., LTD. Free format text: FORMER OWNER: HAIER YINGDEXI (QINGNIAO) WASHING MACHINE CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100622 Address after: 266101 Industrial Park, No. 1, Haier Road, hi tech Industrial Park, Shandong, Qingdao, China Applicant after: haier group corporation Co-applicant after: Qingdao Haier Drum Washing Machine Co., Ltd. Address before: 266101 Industrial Park, No. 1, Haier Road, hi tech Industrial Park, Shandong, Qingdao, China Applicant before: haier group corporation Co-applicant before: Haier Yingdexi(Qingdao) Washing Machine Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |