CN104862928B - A kind of open-and-close mechanism and washing machine of washing machine top case - Google Patents
A kind of open-and-close mechanism and washing machine of washing machine top case Download PDFInfo
- Publication number
- CN104862928B CN104862928B CN201410062210.3A CN201410062210A CN104862928B CN 104862928 B CN104862928 B CN 104862928B CN 201410062210 A CN201410062210 A CN 201410062210A CN 104862928 B CN104862928 B CN 104862928B
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- CN
- China
- Prior art keywords
- driving device
- upper cover
- washing machine
- arrangement
- clutch
- 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.)
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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
Abstract
The invention discloses a kind of open-and-close mechanism of washing machine top case and washing machines, including control device, driving device, arrangement of clutch, deceleration device, upper cover is opened or closed in the case where the output end of deceleration device drives, the input terminal of deceleration device is connected with driving device, arrangement of clutch and driving device are connected with control device, arrangement of clutch is matched with deceleration device and driving device, under control of the control means, the drive path between driving device and upper cover is engaged when energization, and the drive path between driving device and upper cover is disconnected after power-off.The present invention is provided with arrangement of clutch, and when motor power-off, arrangement of clutch separates motor and deceleration device, and drive motor rotates when avoiding opening upper cover manually, easy and convenient and not will lead to the abnormal rotation of motor or breaking-up；Open-and-close mechanism of the invention, which also has, to occupy little space, compact-sized, open and close upper cover stability it is high the features such as.
Description
Technical field
The present invention relates to washing machine field more particularly to the open-and-close mechanisms and washing machine of a kind of washing machine top case.
Background technique
Most washing machines currently on the market, especially rotary drum washing machine, upper cover opening and closing are to need user
It is manually operated.It is usually first to be opened the upper cover of washing machine with hand in common laundry processes, clothing and washing is then added
Liquid then closes upper cover starting washing machine procedure, and upper cover is opened after washing and further takes out clothing.In addition, clothing bias is strict when dehydration
The upper cover that evil is also required to open and close washing machine is adjusted.
Chinese patent literature publication number CN1158923A discloses a kind of novel device for being supplied to washing machine comprising:
The door for opening and closing tub of washing machine, determines the sensor of door opening-wide state, determines the sensor of door closure state, supplies
The motor of power needed for opening and closing door generates the device of door open-close instruction triggered by external key operation.
The washing machine of above-mentioned patent disclosure drives laundry door movement by motor, realizes the opening and closing of door of washing machine,
But since the scheme of this application use is the spinning movement that motor directly drives door, therefore under the power blackout situation of washing machine, manually
When opening upper cover, motor rotation certainly will be will drive, it is not only laborious in this way, it is difficult to open upper cover, and motor is be easy to cause to damage.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose a kind of washing machine top case
Open-and-close mechanism, be not only simple in structure compact, the stability of opening and closing movement is high, and effectively washing machine can be avoided to power off
When upper cover be difficult to open defect.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of open-and-close mechanism of washing machine top case, including control device, driving device, deceleration device, the upper cover can be
It is opened or closed under the drive of the output end of deceleration device, the input terminal of the deceleration device is connected with the driving device, also
Including arrangement of clutch, the arrangement of clutch and the driving device are connected with the control device, the arrangement of clutch with
The deceleration device and the driving device match, and engage or disconnect the driving device and institute under control of the control means
State the drive path between upper cover.
Further, the deceleration device is train of reduction gears or planetary gear mechanism.
Further, the deceleration device is train of reduction gears, includes at least an input gear and an output gear
Wheel.
Further, the deceleration device further includes the intermediate gear being located between the input gear and output gear.
Further, the arrangement of clutch can disconnect the company between the output shaft of the driving device and the deceleration device
It connects, either disconnects the connection of the input gear and intermediate gear or output gear.
Further, the arrangement of clutch includes electromagnetism seat and spring；The input gear is slidably located at the drive
On the output shaft of dynamic device；The spring is set on the output shaft of the driving device, is matched with the input gear；Institute
Stating electromagnetism seat can attract the input gear to slide along the output shaft of the driving device under control of the control means；The electricity
Magnetic support matches collective effect with the spring in the input gear, to realize the input gear and intermediate gear or defeated
The engagement or separation of gear out.
Further, the arrangement of clutch includes spline housing, electromagnetism seat and spring；The output shaft of the driving device or institute
The output shaft for stating deceleration device is made of the two parts disconnected, and described two parts are equipped with external splines, and are connected by spline housing
It connects；The electromagnetism seat attracts the spline housing sliding motion under control of the control means；The electromagnetism seat and the spring phase
Cooperate collective effect in the spline housing, to engage or disconnect the transmitting of the power between described two parts.
A kind of washing machine, including upper cover, control panel seat, the control panel seat are equipped with the folding of above-mentioned washing machine top case
Mechanism.
Further, the driving device and the deceleration device are set to the middle part or one of the control panel base rear end
Side.
Further, the travel switch being connected with control device, the travel switch are provided on the control panel seat
For detecting the open and-shut mode of the upper cover.
Further, the driving device is set in the middle part of the rear end of the control panel seat and is located on the inside of control panel seat,
The driving device is connect by first axle with the upper cover, is connected by second hinge with the control panel seat.
The invention has the benefit that
Open-and-close mechanism provided by the invention is provided with arrangement of clutch between motor and deceleration device, when motor power-off,
Arrangement of clutch separates motor and deceleration device, and motor rotation is driven when avoiding opening upper cover manually, easy and convenient, and will not lead
Send a telegraph the abnormal rotation of machine or breaking-up.It occupies little space in addition, open-and-close mechanism provided by the invention also has, it is compact-sized, it beats
The features such as stability of open and close upper cover is high.
Detailed description of the invention
Fig. 1 is the front view of the open-and-close mechanism for the washing machine top case that the embodiment of the present invention two proposes；
Fig. 2 is the side view of the open-and-close mechanism for the washing machine top case that the embodiment of the present invention two proposes；
Fig. 3 is the front view of the open-and-close mechanism for the washing machine top case that the embodiment of the present invention two proposes；
Fig. 4 is the front view of the open-and-close mechanism for the washing machine top case that the embodiment of the present invention three proposes；
Fig. 5 is the bottom view for the washing machine part that the embodiment of the present invention four proposes；
Fig. 6 is the Section A-A figure of washing machine partial bottom view in Fig. 5；
Fig. 7 is the schematic perspective view for the washing machine part that the embodiment of the present invention four proposes；
Fig. 8 is the washing machine local mounting structure schematic diagram that the embodiment of the present invention four proposes；
Fig. 9 is the washing machine local mounting structure schematic diagram that the embodiment of the present invention four proposes.
In figure:
1, upper cover；2, deceleration device；21, output end；22, output shaft；23, input gear；24, output gear；25, spline
Set；3, driving device；41, electromagnetism seat；42, spring；6, control panel seat；7, fixed bracket；8, first axle；9, second hinge.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
The present embodiment proposes a kind of open-and-close mechanism of washing machine top case, including control device, driving device, deceleration dress
Set, the upper cover can open or close under the drive of the output shaft of deceleration device, the input terminal of the deceleration device with it is described
Driving device is connected.The open-and-close mechanism of washing machine top case in the present embodiment further includes arrangement of clutch, the arrangement of clutch and institute
It states driving device to be connected with the control device, the arrangement of clutch and the deceleration device and the driving device match
It closes, engages or disconnect under control of the control means the drive path between the driving device and the upper cover.
The control device is preferably computer board, and the driving device is preferably motor, described under the control of computer board
Motor by positive and negative rotation drive upper cover realize opening and closing, the arrangement of clutch can be engaged under the control of computer board or
The drive path between the driving device and the upper cover is disconnected, is opened and closed to make upper cover that can not only be driven by motor, but also
It can be detached from the engagement with motor in the power-off state, opened and closed manually to realize.
The arrangement of clutch in the present embodiment can control institute under control of the control means as a preferred implementation manner,
The output shaft for stating deceleration device is connected and disconnected from.Since the deceleration device is connect with upper cover and driving device respectively, in upper cover
Power is transmitted between driving device, therefore arrangement of clutch is connected and disconnected from by controlling the output shaft of the deceleration device
Control the on-off of the drive path between the driving device and the upper cover.
As another preferred embodiment, the arrangement of clutch in the present embodiment can control under control of the control means
Being connected and disconnected between each component in the deceleration device, since the deceleration device connects with upper cover and driving device respectively
It connects, power is transmitted between upper cover and driving device, therefore when the arrangement of clutch controls each component in the deceleration device
When connection, drive path connection；When the arrangement of clutch controls the disconnection of each component in the deceleration device, drive path is disconnected
It opens.
Embodiment two
Embodiment second is that embodiment one a kind of preferred embodiment.
As shown in Figure 1 and Figure 2, be the present embodiment propose a kind of washing machine top case open-and-close mechanism, including control device,
Driving device 3, deceleration device, the upper cover can open or close under the drive of the output shaft 21 of deceleration device, the deceleration
The input terminal of device is connected with the driving device 3, further includes arrangement of clutch, and the arrangement of clutch and the driving device 3 are equal
It is connected with the control device, the arrangement of clutch is matched with the deceleration device and the driving device 3, is filled in control
The drive path between the driving device 3 and the upper cover is engaged under the control set when being powered, after a loss of power described in disconnection
Drive path between driving device 3 and the upper cover 1.
The deceleration device in the present embodiment is preferably train of reduction gears, includes at least an input gear 23 and one
A output gear 24 can further include for transmitting power extremely between the input gear 23 and output gear 24
A few intermediate gear；Train of reduction gears in the present embodiment only includes an input gear and an output gear.
The arrangement of clutch can be the arrangement of clutch of electromagnetic clutch device, mechanical clutch means or other forms, this reality
Applying the arrangement of clutch in example includes electromagnetism seat 41 and spring 42；The input gear 23 is slidably located at the driving dress
It sets on 3 output shaft 22；The spring 42 is set on the output shaft 22 of the driving device 3, with 23 phase of input gear
Cooperation；The electromagnetism seat 41 can attract the input gear 23 to slide along the output shaft 22 of the driving device 3；The electromagnetism seat
41 match collective effect with the spring 42 in the input gear 23, with realize the input gear 23 and intermediate gear or
The engagement or separation of person's output gear 24.In the energized state, the electromagnetism seat 41 attracts the input gear 23 to overcome it
Spring force is meshed with intermediate gear or output gear 24；In the power-off state, the spring makes the input gear 23 in
Between gear or output gear 24 separate, engaged between upper cover and driving device 3 to disconnect, upper cover manually beaten
It is open and close, without being influenced by motor.
As a preferred embodiment, the deceleration device in the present embodiment preferably can also be planetary gear mechanism,
As shown in figure 3, being the washing machine open-and-close mechanism that deceleration device is planetary gear mechanism.The output shaft 22 of the driving device 3 with
A gear in the planetary gear mechanism matches, and the electromagnetism seat 41 can attract the gear in planetary gear mechanism along institute
The output shaft 22 for stating driving device 3 slides；The electromagnetism seat 41 matches collective effect with the spring 42 in the planet tooth
The gear in mechanism is taken turns, to realize that the gear in the planetary gear mechanism is meshed or separates, to disconnect upper cover and driving
It is engaged between device, upper cover is manually opened and closed, and be not driven the influence of device.
Embodiment three
As shown in figure 4, being a kind of open-and-close mechanism of the washing machine proposed in the present embodiment.Open-and-close mechanism in the present embodiment
It is with the difference in embodiment two, the arrangement of clutch in the present embodiment is made of spline housing 25, electromagnetism seat 41 and spring 42, institute
The output shaft 22 of the output shaft 22 or the deceleration device of stating driving device 3 is made of the two parts disconnected, and described two parts are equal
It is connected equipped with external splines, and by spline housing.The electromagnetism seat 41 can attract 25 sliding motion of spline housing；The electromagnetism
Seat 41 matches collective effect with the spring 42 in the spline housing 25, to engage or disconnect moving between described two parts
Power transmitting.
Spline housing 25 in the present embodiment is arranged on the output shaft 22 of the driving device 3, and the output shaft 22 is by breaking
The two parts opened are constituted, and in the energized state, the electromagnetism seat 41 attracts the spline housing 25 that it is made to overcome spring force described
Two sections of the disconnection of output shaft 22 of driving device 3 link together；In the power-off state, the spring 42 makes the spline housing 25
23 side of input gear is slid into, the two-phase seperation of the output shaft 22 of the driving device 3 is made, disconnects drive path.
Deceleration device described in embodiment two is that the washing machine open-and-close mechanism of planetary gear mechanism can also be with the present embodiment
In spline housing arrangement of clutch be used cooperatively, concrete scheme is not herein in repeated description.
Open-and-close mechanism provided by the invention is provided with arrangement of clutch between motor and deceleration device, when motor power-off,
Arrangement of clutch separates motor and deceleration device, and when avoiding opening upper cover manually, upper cover rotation will drive the defect of motor rotation,
So that it is easy and convenient when manual opening upper cover, and not will lead to the abnormal rotation of motor or breaking-up.In addition, the present invention provides
Open-and-close mechanism also have and occupy little space, it is compact-sized, open and close upper cover stability it is high the features such as.
Example IV
The present embodiment proposes a kind of washing machine for being provided with above-mentioned open-and-close mechanism, is in the present embodiment as illustrated in figs. 5-7
Washing machine partial structurtes.Including upper cover 1, control panel seat 6, upper cover 1 is hinged with control panel seat 6, and upper cover 1 can be with relation control disk
Seat 6 turns on or off, and the control panel seat 6 is equipped with the open-and-close mechanism of above-mentioned washing machine top case.The deceleration device 2 it is defeated
Outlet 21 is connected with the upper cover 1 and upper cover is driven to rotate around 1 axis；The driving device 3 and the deceleration device 2 are arranged
Inside the control panel seat 6, positioned at the middle part of 6 rear end of control panel seat or the side of rear end.As shown in fig. 7, the driving
Device 3 and the deceleration device 2 are set to the inside of the control panel seat 6 and are located at the side of 6 rear end of control panel seat.
As shown in Figure 8, Figure 9, it is installation when the driving device 3 is set to the 6 rear end medium position of control panel seat
Structure.The driving device 3 is set in the middle part of 6 rear end of control panel seat and is located at control as a preferred implementation manner,
The inside of disk seat 6, the driving device 3 are connect by first axle 8 with the upper cover 1, and second hinge 9 and the control are passed through
Disk seat 6 is connected.
Further, the travel switch being connected with control device, the travel switch are provided on the control panel seat 6
For detecting the open and-shut mode of the upper cover 1.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (5)
1. a kind of open-and-close mechanism of washing machine top case, including control device, driving device (3), deceleration device (2), the upper cover
(1) it can be opened or closed under the drive of the output end (21) of deceleration device (2), the input terminal of the deceleration device (2) and institute
Driving device (3) are stated to be connected, it is characterised in that: further include arrangement of clutch, the arrangement of clutch and the driving device (3) with
The control device is connected, and the arrangement of clutch is matched with the deceleration device (2) and the driving device (3), is controlling
The drive path between the driving device (3) and the upper cover (1) is engaged or disconnected under the control of device processed；
The deceleration device (2) is train of reduction gears, and input gear (23) is directly engaged with output gear (24), or input
Gear (23) is engaged by intermediate gear with output gear (24)；
The arrangement of clutch includes electromagnetism seat (41) and spring (42) or electromagnetism seat (41), spring (42) and spline housing (25)；
When the arrangement of clutch includes electromagnetism seat (41) and spring (42):
The input gear (23) is slidably located on the output shaft (22) of the driving device (3)；
The spring (42) is set on the output shaft (22) of the driving device (3), matches with the input gear (23)；
The electromagnetism seat can attract the input gear sliding along the output shaft of the driving device (3) under control of the control means
It is dynamic；The electromagnetism seat matches collective effect with the spring in the input gear (23), with realize the input gear with
The engagement or separation of intermediate gear or output gear (24)；
When the arrangement of clutch includes electromagnetism seat (41), spring (42) and spline housing (25):
The output shaft (22) of the driving device (3) or the output shaft of the deceleration device are made of the two parts disconnected, described
Two parts are equipped with external splines, and are connected by the spline housing (25)；
The electromagnetism seat can attract the spline housing sliding motion under control of the control means；The electromagnetism seat (41) with it is described
Spring (42) matches collective effect in the spline housing, to engage or disconnect the transmitting of the power between described two parts.
2. a kind of washing machine, including upper cover (1), control panel seat (6), it is characterised in that:
The control panel seat is equipped with the open-and-close mechanism of washing machine top case as described in claim 1.
3. washing machine according to claim 2, it is characterised in that: the driving device (3) and the deceleration device (2) are set
It is placed in the middle part or side of control panel seat (6) rear end.
4. washing machine according to claim 3, it is characterised in that: be provided on the control panel seat (6) and control device
The travel switch being connected, the travel switch are used to detect the open and-shut mode of the upper cover (1).
5. washing machine according to claim 2, it is characterised in that: the driving device (3) is set to the control panel seat (6)
Rear end in the middle part of and be located on the inside of control panel seat (6), the driving device (3) by first axle (8) and the upper cover (1) even
It connects, is connected by second hinge (9) with the control panel seat (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062210.3A CN104862928B (en) | 2014-02-24 | 2014-02-24 | A kind of open-and-close mechanism and washing machine of washing machine top case |
| PCT/CN2014/078758 WO2015123933A1 (en) | 2014-02-24 | 2014-05-29 | Opening/closing mechanism for washing machine top cover and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062210.3A CN104862928B (en) | 2014-02-24 | 2014-02-24 | A kind of open-and-close mechanism and washing machine of washing machine top case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104862928A CN104862928A (en) | 2015-08-26 |
| CN104862928B true CN104862928B (en) | 2019-02-15 |
Family
ID=53877585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062210.3A Active CN104862928B (en) | 2014-02-24 | 2014-02-24 | A kind of open-and-close mechanism and washing machine of washing machine top case |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104862928B (en) |
| WO (1) | WO2015123933A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3128062B1 (en) * | 2015-08-04 | 2021-12-22 | Wuxi Little Swan Electric Co., Ltd. | Washing machine |
| EP3128068B1 (en) * | 2015-08-04 | 2019-04-10 | Wuxi Little Swan Co., Ltd. | Washing machine |
| CN106498669A (en) * | 2015-09-07 | 2017-03-15 | 青岛海尔洗衣机有限公司 | A kind of magnetic force A seating cover lock and it is provided with the washing machine of the cover lock |
| CN105863426B (en) * | 2016-05-19 | 2017-09-01 | 山东大成洗涤机械有限公司 | A kind of automatic opening-closing of inner tank of washing machine side door |
| CN107815826A (en) * | 2016-09-13 | 2018-03-20 | 青岛海尔洗衣机有限公司 | Gear type damper, cover plate installation structure and washing machine |
| CN108179947B (en) * | 2018-02-24 | 2023-06-23 | 苏州市富尔达科技股份有限公司 | Door closer capable of automatically opening and closing door |
| CN108914501B (en) * | 2018-08-02 | 2023-03-21 | 青岛海尔洗衣机有限公司 | Upper cover closing buffer device and washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150196A (en) * | 1995-11-09 | 1997-05-21 | 三星电子株式会社 | Washer having automatic lid closing/opening apparatus |
| JP2005279180A (en) * | 2004-03-31 | 2005-10-13 | Hitachi Ltd | Electric washing machine |
| CN202849811U (en) * | 2012-10-24 | 2013-04-03 | 日本电产三协株式会社 | Washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077626C (en) * | 1995-11-09 | 2002-01-09 | 三星电子株式会社 | Door opening/closing apparatus in washing machine and method thereof |
| KR20030037783A (en) * | 2001-11-05 | 2003-05-16 | 엘지전자 주식회사 | device for opening and closing lid in washing machine |
| CN102517851A (en) * | 2011-12-22 | 2012-06-27 | 合肥荣事达三洋电器股份有限公司 | Pulsator washing machine with automatically openable and closable washing top cover |
| CN102767068A (en) * | 2012-07-23 | 2012-11-07 | 昆山富泰科电脑有限公司 | Device for automatically opening and closing upper cover of washing machine |
-
2014
- 2014-02-24 CN CN201410062210.3A patent/CN104862928B/en active Active
- 2014-05-29 WO PCT/CN2014/078758 patent/WO2015123933A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150196A (en) * | 1995-11-09 | 1997-05-21 | 三星电子株式会社 | Washer having automatic lid closing/opening apparatus |
| JP2005279180A (en) * | 2004-03-31 | 2005-10-13 | Hitachi Ltd | Electric washing machine |
| CN202849811U (en) * | 2012-10-24 | 2013-04-03 | 日本电产三协株式会社 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015123933A1 (en) | 2015-08-27 |
| CN104862928A (en) | 2015-08-26 |
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Effective date of registration: 20160601 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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