CN109423866A - Hinge component and washing machine including the hinge component - Google Patents
Hinge component and washing machine including the hinge component Download PDFInfo
- Publication number
- CN109423866A CN109423866A CN201710769815.XA CN201710769815A CN109423866A CN 109423866 A CN109423866 A CN 109423866A CN 201710769815 A CN201710769815 A CN 201710769815A CN 109423866 A CN109423866 A CN 109423866A
- Authority
- CN
- China
- Prior art keywords
- hinge component
- upper cover
- rotating shaft
- shaft
- matrix
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 38
- 239000011159 matrix material Substances 0.000 claims abstract description 40
- 230000010354 integration Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention belongs to household appliance technical fields, specifically provide a kind of hinge component and the washing machine including the hinge component.Present invention seek to address that in existing laundry for slow down the damper of upper cover closing velocity do not uncap power-assisted effect the problem of.For this purpose, hinge component of the invention includes matrix, drive shaft and spring, which is pivotally arranged on matrix, and the rotating arm of the drive shaft is connected with the first end of spring, and the second end of spring is connected with matrix.The cabinet of washing machine of the invention is fixedly connected with matrix, and drive shaft is fixed on upper lid, and when upper cover is closed, drive shaft drives the first end of spring mobile with the rotation of shaft, and spring is made to be stretched.When upper cover is opened, the elastic force of spring is released, and driving upper cover is rotated towards opening direction.Therefore, hinge component of the invention can not only provide damping for the closing of upper cover, additionally it is possible to provide power-assisted for the opening of upper cover.
Description
Technical field
The invention belongs to household appliance technical fields, specifically provide a kind of hinge component and the washing machine including the hinge component.
Background technique
Traditional washing machine all has upper cover, and the opening and closing of upper cover usually require user and operate manually.Very
Upper cover makes a noise due to closing too fast can collide with the lid frame on cabinet when more, or even can also crush when user does not pay attention to
The both hands of user.For this purpose, being configured with damper on some washing machines, which is arranged between upper cover and cabinet, for subtracting
The closing velocity of slow upper cover makes a noise or crushes the both hands of user with the collision of lid frame when preventing upper cover from closing.
But usually not uncap power-assisted effect in existing laundry for slowing down the damper of upper cover closing velocity, it uses
Need to overcome the damping force of damper when upper cover is opened at family, it is relatively elaborate.And above-mentioned damper volume is larger, it is not easy to
It is hidden, appearance is poor.
Correspondingly, this field needs a kind of new washing machine to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to solve to close speed for slowing down upper cover in existing laundry
The damper of degree do not uncap power-assisted effect the problem of, the present invention provides a kind of hinge component, the hinge component includes base
Body, drive member and elastic component；The drive member is pivotally arranged in described matrix；The first end of the elastic component with
The drive member is connected, and the second end of the elastic component is connected with described matrix；The drive member can when rotating
It drives the first end of the elastic component mobile, and therefore makes the elastic component that flexible deformation occur.
In above-mentioned hinge component optimal technical scheme, the drive member includes being fixedly secured to one another or being made into integration
Drive shaft and rotating arm, the drive shaft be pivotally arranged in described matrix, the rotating arm is far from the drive shaft
One end is connected with the first end of the elastic component.
In above-mentioned hinge component optimal technical scheme, the hinge component further includes connector, the connector
One end and the rotating arm are drivingly connected, and the other end of the connector is connected with the first end of the elastic component.
In above-mentioned hinge component optimal technical scheme, the hinge component further includes first rotating shaft, the connector
It is drivingly connected with the actuating arm by the first rotating shaft.
In above-mentioned hinge component optimal technical scheme, slideway is provided in described matrix, the first rotating shaft can be slided
It is arranged in the slideway dynamicly.
In above-mentioned hinge component optimal technical scheme, one end of the slideway is provided with holding position, and described first turn
Axis can holding to the holding position.
In above-mentioned hinge component optimal technical scheme, first is provided on the rotating arm with coincidence and the second cooperation
Position, when the rotating arm is connect with coincidence with the first rotating shaft by described first, the first rotating shaft can be in the cunning
It is slided in road；When the rotating arm is connect with coincidence with the first rotating shaft by described second, the first rotating shaft is by holding
To the holding position.
In above-mentioned hinge component optimal technical scheme, the hinge component further includes the of setting on the matrix
The second end of two shafts, the elastic component is connect by second shaft with described matrix.
In above-mentioned hinge component optimal technical scheme, the elastic component is spring.
In addition, the washing machine includes cabinet and upper cover the present invention also provides a kind of washing machine, the washing machine is also wrapped
Include hinge component described in any one of above-mentioned hinge component optimal technical scheme；Also, described matrix and the cabinet are solid
It connects or is made into integration calmly, the drive member is fixed to the upper cover, enables the upper cover in the work of the elastic component
With lower opening and closing.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, by being pivoted on matrix
Drive member is arranged in ground, and drive member and matrix are linked together by elastic component, when drive member is rotated
It drives the first end of elastic component mobile, and then makes elastic component that flexible deformation occur.Further, by washing hinge component setting
On clothing machine, and matrix is fixedly connected with cabinet, the shaft of drive member and upper cover is fixed, when upper cover is closed
Drive member rotation is driven, and then makes elastic component that flexible deformation occur, stores elastic potential energy.When upper cover is opened, elastic component
Elastic potential energy be released, provide power-assisted for the opening of upper cover.Therefore, hinge component of the invention can not only be the pass of upper cover
Offer damping is closed, excessive velocities and cabinet collision make a noise or crush the both hands of user when preventing upper cover from closing；And it can also
It is enough to provide opening power-assisted when upper cover is opened for upper cover, optimize the usage experience of user.
Specifically, slideway is provided on matrix, first rotating shaft is slidably disposed in the slideway.Drive member includes solid
The drive shaft and rotating arm for connecting or being made into integration calmly, the rotating arm and first rotating shaft are drivingly connected.Elastic component passes through connector
It is connected with first rotating shaft.Rotating arm can be driven to rotate when drive shaft turns, the rotating arm of rotation is able to drive first rotating shaft
It is slided in slideway, and then elastic component is made to be stretched deformation.
Further, one end of slideway is provided with holding position, first rotating shaft can holding to the holding position, and therefore make elasticity
Part is maintained at the state of being stretched, and prevents elastic component from applying active force to drive member.So hinge component of the invention can
After the upper cover of washing machine is closed, it is maintained in its closed position upper cover, avoids and upper cover lock is set on washing machine, save
The production cost of washing machine.
Detailed description of the invention
Preferred embodiment by taking washing machine as an example and with reference to the accompanying drawings to describe the present invention below, in attached drawing:
Fig. 1 is the structural schematic diagram of hinge component of the invention；
Fig. 2 is the schematic diagram of hinge component of the invention under normal conditions；
Fig. 3 is schematic diagram when hinge component of the invention is locked；
Fig. 4 is the structural schematic diagram of matrix of the invention；
Fig. 5 is the structural schematic diagram of drive member of the invention；
Fig. 6 is the structural schematic diagram of connector of the invention；
Fig. 7 a is drive member and the cooperation schematic diagram of first rotating shaft under normal conditions of the invention；
Fig. 7 b is the side view of drive member and first rotating shaft in Fig. 7 a；
Fig. 8 a is cooperation schematic diagram when drive member and first rotating shaft of the invention are locked；
Fig. 8 b is the side view of drive member and first rotating shaft in Fig. 8 a.
Reference signs list:
1, matrix；11, the first installation position；12, slideway；121, holding position；13, the second installation position；14, mounting hole；2, it drives
Dynamic component；21, drive shaft；211, square hole；212, convex shoulder；22, rotating arm；221, first matches coincidence；222, second matches coincidence；3,
First rotating shaft；4, connector；41, the first connecting hole；42, the second connecting hole；5, spring；6, the second shaft.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining technical principle of the invention,
It is not intended to limit protection scope of the present invention.For example, although this section embodiment is come by taking washing machine as an example and in conjunction with attached drawing
Hinge component of the invention is described in detail, but hinge component of the invention can be applicable to other with lid
Equipment, for example, refrigerator, wardrobe, cabinet etc..Those skilled in the art, which can according to need, makes adjustment to it, to adapt to
Specific application, technical solution adjusted will fall into protection scope of the present invention.
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
"horizontal", "inner", "outside" etc. indicate that the term of direction or positional relationship is direction based on the figure or positional relationship, this is only
It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
As shown in Figure 1 to Figure 3, hinge component of the invention mainly includes matrix 1, drive member 2 and elastic component.Wherein,
Drive member 2 is pivotally connected with matrix 1, and the first end of elastic component is connected with drive member 2, the second end and matrix of elastic component
1 is connected.Drive member 2 can drive the first end of elastic component mobile when rotating, and then make elastic component that flexible deformation occur.
In the preferred technical solution of the present invention, elastic component is that spring 5 or those skilled in the art can also be according to need
It wants, spring 5 is replaced using other elastic components, for example, torsional spring, rubber band, spring leaf, clockwork spring etc..
With continued reference to Fig. 1 to Fig. 3, hinge component of the invention further includes first rotating shaft 3, connector 4 and the second shaft 6.
Wherein, first rotating shaft 3 is slidably disposed on matrix 1, and is drivingly connected with drive member 2.The first end of spring 5 by
Connector 4 is connected with first rotating shaft 3, and the second end of spring 5 is connected by the second shaft 6 with matrix 1.2 turns of drive member
First rotating shaft 3 can be driven mobile when dynamic, mobile first rotating shaft 3 can drive the first end of spring 5 to move by connector 4
It is dynamic, so that spring 5 be made to be stretched.
It will be appreciated to those of skill in the art that first rotating shaft 3, connector 4 and the second shaft 6 can be removed,
Not it is arranged.Be flexibly connected the first end of spring 5 directly with drive member 2, make the second end of spring 5 directly with base in Fig. 2
The upper end of body 1 is flexibly connected.
As shown in Figures 1 to 4, the first installation position 11, slideway 12, the second installation position 13 and mounting hole 14 are provided on matrix 1.
Wherein, the first installation position 11 is for installing drive member 2.As shown in Figure 4, the first installation position 11 has an opening (figure
In do not indicate) an and arc position (not indicated in figure), drive member 2 enters the first installation position 11 from the opening, and by holding
To the arc position.Slideway 12 for installing first rotating shaft 3, first rotating shaft can in slideway 12 along the length direction of slideway 12 from
By sliding.Further, the lower end of Fig. 4 middle slideway 12 is provided with holding position 121, when first rotating shaft 3 slides into the holding position 121
When, first rotating shaft 3 can be by holding to the holding position 121.Second installation position 13 is for installing the second shaft 6.
It will be appreciated to those of skill in the art that the first installation position 11 and the second installation position 13 are not limited only to institute in Fig. 4
A kind of situation shown.Specifically, under the premise of meeting drive member 2 can be pivotally mounted on matrix 1, the first installation position
11 can be set to any other feasible form, for example, matrix 1 in Fig. 4 is arranged in the opening of the first installation position 11
Lower end.Under the premise of the second shaft 6 of satisfaction is mountable on matrix 1, the second installation position 13 can be set to other
It anticipates feasible form, for example, the second installation position 13 is provided in round hole, and is interference fitted the round hole and the second shaft 6.
With continued reference to Fig. 4, mounting hole 14 can be such that screw passes through, and will by the way that screw-driving to be fixed on target object
Matrix 1 is fixedly installed on target object.Wherein, which can be the lid frame on the cabinet or cabinet of washing machine.
As shown in figure 5, drive member 2 mainly includes the drive shaft 21 for being fixedly secured to one another or being made into integration and rotating arm
22.Wherein, drive member 2 is pivotally connected by drive shaft 21 with matrix 1.Square hole 211 and convex shoulder are provided in drive shaft 21
212.Square hole 211 is for connecting driving device, and in a preferred embodiment of the invention, driving device is turning for washing machine top case
Axis.The shaft is coaxial fixed with drive shaft 21 by square hole 211, so that upper cover is able to drive drive shaft when being opened or closed
21 rotations.In addition, those skilled in the art can also be as needed, square hole 211 is substituted with the matching hole of other forms, for example,
Rectangular opening, plum blossom hole, slotted eye etc..
With continued reference to Fig. 5, the circumferential direction of drive shaft 21 is arranged in rotating arm 22, and drive shaft 21 is by rotating arm 22 and first turn
Axis 3 is drivingly connected.Specifically, when drive shaft 21 rotates, rotating arm 22 can drive first rotating shaft 3 along the length side of slideway 12
To sliding.Further, rotating arm 22 matches coincidence 222 with coincidence 221 and second including first.First rotating shaft 3 and first under normality
It offsets with coincidence 221.When first rotating shaft 3 slides into holding position 121, first rotating shaft 3 offsets with second with coincidence 222, and because
This is by 3 holding of first rotating shaft to holding position 121.
As shown in Figure 4 and Figure 5, in the state that hinge component assembles, drive shaft 21 is by convex shoulder 212 by holding the
One installation position 11 prevents drive shaft 21 from play occurs along axial.
As shown in fig. 6, being provided with the first connecting hole 41 and the second connecting hole 42 on connector 4 of the invention.Connector 4 is logical
The first connecting hole 41 is crossed to be connected with first rotating shaft 3, specifically, after first rotating shaft 3 passes through the first connecting hole 41, both ends difference
It is slidably disposed in the slideway 12 of 1 two sides of matrix.First rotating shaft 3 is skidded off along axial direction from sliding into 12 in order to prevent, and first
Shaft 3 can be interference fitted with the first connecting hole 41.Or those skilled in the art can also be as needed, using other skills
Art means avoid the first rotating shaft 3 along itself axial skidding off from sliding into 12.For example, outer spiral shell is arranged at the both ends of first rotating shaft 3
Line, and the both ends of first rotating shaft 3 is made all to stretch out matrix 1, cooperated by the external screw thread of nut and the both ends of first rotating shaft 3 to limit
The axial movement of first rotating shaft 3.
With continued reference to Fig. 6, connector 4 is flexibly connected by the second connecting hole 42 with the first end of spring 5.In the excellent of invention
It selects in embodiment, spring 5 is the spring of both ends buckle, and one of hook is connected with the second connecting hole 42, another hook
It is connected with the second shaft 6.
In addition, washing machine of the invention includes cabinet, upper cover and above-mentioned hinge component.Wherein, upper cover and cabinet pivot
Connection, specifically, is provided with shaft, upper cover is pivotally connected by the shaft with cabinet, and the shaft between upper cover and cabinet
It is fixedly connected with upper cover.Further, matrix 1 is fixedly connected with the lid frame on cabinet, and the shaft and drive shaft 21 of upper cover are coaxial solid
It is fixed.When upper cover is closed, hinge component is capable of providing damping force, for slowing down the closing velocity of upper cover.When upper cover is opened
When, hinge component is capable of providing opening power-assisted, for assisting user to open upper cover.
It is described in detail below with reference to Fig. 2, Fig. 7 a and Fig. 7 b come the pass lid process to washing machine of the invention.
Fig. 2, Fig. 7 a and Fig. 7 b show the upper cover of washing machine in the open mode, the shape of the internal structure of hinge component
State schematic diagram.
When the upper cover of washing machine is closed, the upper cover of washing machine is manually operated in user, makes the upper cover of washing machine towards quilt
The direction of closing rotates.The upper cover of rotation drives the clockwise direction along Fig. 2 of drive shaft 21 to rotate by shaft.Drive shaft 21
First rotating shaft 3 is driven to move along lower section of the length direction into Fig. 2 of slideway 3 by rotating arm 22.Mobile first rotating shaft 3 is logical
Crossing connector 4 drives the first end of spring 5 to move in the same direction.With the movement of the first end of spring 5, spring 5 is drawn
Stretch generation flexible deformation.While first rotating shaft 3 slides into holding position 121, upper cover is fully closed.
As shown in figs. 7 a and 7b, during the upper cover of washing machine is pent, rotating arm 22 is matched by first always
Coincidence 221 and first rotating shaft 3 are cooperatively connected.
The process of uncapping of washing machine of the invention is described in detail below with reference to Fig. 3, Fig. 8 a and Fig. 8 b.
When Fig. 3, Fig. 8 a and Fig. 8 b show the upper cover of washing machine in off position, the shape of the internal structure of hinge component
State schematic diagram.
As figures 8 a and 8 b show, when upper cover is in pent state, rotating arm 22 by second with coincidence 222 with
First rotating shaft 3 is cooperatively connected, and therefore first rotating shaft 3 is limited in holding position 121 shown in Fig. 3.At this point, spring 5
Active force is acted on completely on matrix 1, without applying active force to drive shaft 21.As shown in Figure 8 a, match coincidence second
222 with first rotating shaft 3 cooperate when, drive shaft 21 is also limited to current location, will not rotate in no external force,
So that upper cover is locked in closed position.
When the upper cover of washing machine is opened, the upper cover of washing machine is manually operated in user, makes the upper cover of washing machine towards quilt
The direction of opening rotates.With the opening of upper cover, the direction counterclockwise along Fig. 3 of drive shaft 21 is rotated.When first rotating shaft 3 and
Two with first with coincidence 221 with the disengaging of coincidence 222 and when offseting, and the elastic force of spring 5 is applied to the rotation of drive shaft 21 again
On arm 22.Spring 5 provides power-assisted for the opening of upper cover at this time.Further, those skilled in the art can also be as needed, by bullet
The elastic force of spring 5 is arranged sufficiently large, and upper cover is enable to automatically open under the action of the elastic force of spring 5.Art technology
Personnel, it is understood that due to spring 5 effect, upper cover is able to maintain in opening state after being opened, and prevents upper cover
It is accidentally shut down, crushes the both hands of user.
In conclusion hinge component of the invention can not only provide damping for the closing of the upper cover of washing machine, prevent
Excessive velocities and cabinet collision make a noise or crush the both hands of user when lid is closed；But also can be when upper cover is opened
Upper cover, which provides, opens power-assisted, optimizes the usage experience of user.Further, since hinge component of the invention is in partially flat on the whole
Structure, and drive shaft 21 can allow for the shaft of the upper cover of washing machine to be inserted into, so the lid frame of washing machine of the invention can be set
It is set to the structure for being hidden hinge component, to optimize the design of washing machine.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of hinge component, which is characterized in that the hinge component includes matrix, drive member and elastic component；
The drive member is pivotally arranged in described matrix；
The first end of the elastic component is connected with the drive member, and the second end of the elastic component is connected with described matrix
It connects；
The drive member can drive the first end of the elastic component mobile when rotating, and therefore make the elastic component that bullet occur
Property deformation.
2. hinge component according to claim 1, which is characterized in that the drive member includes being fixedly secured to one another or one
Drive shaft and rotating arm made of body, the drive shaft are pivotally arranged in described matrix, and the rotating arm is far from the drive
One end of moving axis is connected with the first end of the elastic component.
3. hinge component according to claim 2, which is characterized in that the hinge component further includes connector, the company
One end of fitting and the rotating arm are drivingly connected, and the other end of the connector is connected with the first end of the elastic component.
4. hinge component according to claim 3, which is characterized in that the hinge component further includes first rotating shaft, described
Connector is drivingly connected with the actuating arm by the first rotating shaft.
5. hinge component according to claim 4, which is characterized in that it is provided with slideway in described matrix, described first turn
Axis is slidably disposed in the slideway.
6. hinge component according to claim 5, which is characterized in that one end of the slideway is provided with holding position, described
First rotating shaft can holding to the holding position.
7. hinge component according to claim 6, which is characterized in that be provided with first on the rotating arm with coincidence and the
Two match coincidence,
When the rotating arm is connect with coincidence with the first rotating shaft by described first, the first rotating shaft can be in the cunning
It is slided in road；
When the rotating arm is connect with coincidence with the first rotating shaft by described second, the first rotating shaft is by holding described in
Holding position.
8. hinge component according to claim 7, which is characterized in that the hinge component further includes being arranged in described matrix
On the second shaft, the second end of the elastic component connect by second shaft with described matrix.
9. hinge component according to any one of claim 1 to 8, which is characterized in that the elastic component is spring.
10. a kind of washing machine, the washing machine includes cabinet and upper cover, which is characterized in that the washing machine further includes that right is wanted
Hinge component described in asking any one of 1 to 9；
Also, described matrix is fixedly connected or is made into integration with the cabinet, and the drive member is fixed to the upper cover, so that
The upper cover can open and close under the action of the elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769815.XA CN109423866B (en) | 2017-08-31 | 2017-08-31 | Hinge assembly and washing machine including the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769815.XA CN109423866B (en) | 2017-08-31 | 2017-08-31 | Hinge assembly and washing machine including the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109423866A true CN109423866A (en) | 2019-03-05 |
| CN109423866B CN109423866B (en) | 2021-06-11 |
Family
ID=65504624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710769815.XA Active CN109423866B (en) | 2017-08-31 | 2017-08-31 | Hinge assembly and washing machine including the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109423866B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100039469A (en) * | 2008-10-08 | 2010-04-16 | 풍원공업 주식회사 | Door hinge for top load type |
| EP2298983A1 (en) * | 2009-07-24 | 2011-03-23 | Francesco Attilio Renzo Brera | Hinge for the door of electrical household appliances, particularly for hinging the door of dishwashers |
| CN102644186A (en) * | 2012-04-28 | 2012-08-22 | 海信容声(广东)冰箱有限公司 | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine |
| CN103946438A (en) * | 2011-11-16 | 2014-07-23 | 丰元工业株式会社 | Door hinge |
| CN203741598U (en) * | 2013-12-26 | 2014-07-30 | 海尔集团公司 | Washing machine door locking structure and washing machine |
| CN205775404U (en) * | 2016-06-12 | 2016-12-07 | 苏州三星电子有限公司 | Hinge arrangement and washing machine |
-
2017
- 2017-08-31 CN CN201710769815.XA patent/CN109423866B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100039469A (en) * | 2008-10-08 | 2010-04-16 | 풍원공업 주식회사 | Door hinge for top load type |
| EP2298983A1 (en) * | 2009-07-24 | 2011-03-23 | Francesco Attilio Renzo Brera | Hinge for the door of electrical household appliances, particularly for hinging the door of dishwashers |
| CN103946438A (en) * | 2011-11-16 | 2014-07-23 | 丰元工业株式会社 | Door hinge |
| CN102644186A (en) * | 2012-04-28 | 2012-08-22 | 海信容声(广东)冰箱有限公司 | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine |
| CN203741598U (en) * | 2013-12-26 | 2014-07-30 | 海尔集团公司 | Washing machine door locking structure and washing machine |
| CN205775404U (en) * | 2016-06-12 | 2016-12-07 | 苏州三星电子有限公司 | Hinge arrangement and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109423866B (en) | 2021-06-11 |
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Effective date of registration: 20210513 Address after: No.1 Gangcheng South Road, Jiangbei District, Chongqing, 400026 Applicant after: Chongqing Haier washing machine Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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