CN207739028U - A kind of use in washing machine novel clutch structure - Google Patents
A kind of use in washing machine novel clutch structure Download PDFInfo
- Publication number
- CN207739028U CN207739028U CN201721929020.2U CN201721929020U CN207739028U CN 207739028 U CN207739028 U CN 207739028U CN 201721929020 U CN201721929020 U CN 201721929020U CN 207739028 U CN207739028 U CN 207739028U
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- China
- Prior art keywords
- shaft
- clutch
- connector
- driving lever
- washing machine
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Abstract
The utility model is related to a kind of use in washing machine novel clutch structures, including installation shell, wash shaft, input shaft, dehydrating shaft, wash shaft to be connected with input shaft by planetary reduction gear, and clutch cover is fixed with outside input shaft, and clutch cover is equipped with clutch tooth；Input shaft is externally provided with clutch shaft, and clutch shaft is externally provided with connector, and connector is equipped with tooth connection；Installation shell, which is equipped with, makes the shifting component that connector moves down and the clutch return unit for making connector reset upwards；Clutch shaft is equipped with terminal pad, is arranged with brake disc outside planetary reduction gear, the upper end of brake disc is connected with terminal pad, and lower end is connected with dehydrating shaft.The beneficial effects of the utility model are：It cooperates to slide above and below along clutch shaft with movement connector by shifting component and clutch return unit so that clutch shaft is connected or detaches with clutch cover, to realize the switching of dehydration and the state of washing, reduce parts, structure is simpler compact, easy to process, reduces manufacturing cost.
Description
Technical field
The utility model is related to washing machine technology field more particularly to a kind of use in washing machine novel clutch structures.
Background technology
Clutch configuration used in washing machine at present, main includes installation shell, rotates and is provided on the installation shell
Wash shaft and the dehydrating shaft being sleeved on outside the wash shaft, wash shaft are connected with input shaft, and dehydrating shaft is connected with clutch shaft, from
Sympodium is connected or is detached by click clutch and driving mechanism again, and is additionally provided on dehydrating shaft and clutch
The braking mechanism being used cooperatively.This clutch for washing machine structure has some disadvantages：The parts of clutch configuration are numerous
More, processing technology requires high, processing difficulties, manufacturing cost height, and in large-scale production, production efficiency is low, and product closes
Lattice rate is low.Therefore, it is necessary to which the clutch configuration to washing machine optimizes so that processing is simple, easy for installation, and can be effective
Reduce manufacturing cost.
Invention content
In order to overcome the above deficiencies in the prior art, the utility model provides a kind of simple and compact for structure, processing
Convenient and low manufacturing cost use in washing machine novel clutch structure.
The technical scheme in the invention for solving the technical problem is：A kind of use in washing machine novel clutch structure, including
Shell is installed, rotation is provided with wash shaft and input shaft on the installation shell and to be sleeved on the wash shaft outer and relatively described wash
The dehydrating shaft of axis relative rotation is washed, the wash shaft is connected by planetary reduction gear with the input shaft, solid outside the input shaft
Surely there is clutch cover, the lower face of the clutch cover is equipped with clutch tooth；
It is also arranged with the clutch shaft rotated relative to the input shaft outside the input shaft, which, which is equipped with, passes through flower
The upper surface of the connector of key cooperation, the connector is equipped with and the matched tooth connection of the clutch tooth；
The installation shell is equipped with the shifting component for making the connector be moved down along the clutch shaft and makes institute
State the clutch return unit that connector resets upwards along the clutch shaft；
Convex is equipped with terminal pad on the clutch shaft, and the relatively described planetary reduction gear is arranged with outside the planetary reduction gear
The brake disc of rotation, the upper end of the brake disc are connected with the terminal pad, the lower end of the brake disc and the dehydrating shaft phase
Even.
Preferably, the clutch return unit is resetting spring.
Preferably, the shifting component includes driving lever, connector and connecting rod, the driving lever is rotated by driving lever shaft
On the installation shell, the connector is sleeved on outside the clutch shaft and is connected with the installation shell, the connection
The middle part of bar is rotatedly connected by connecting shaft with the connector, and the top of the connecting rod is equipped with to connect with the connector
Tactile shift fork, the driving lever are equipped with the moving arm being in contact with the lower part of the connecting rod, are set with outside the driving lever shaft
Be supported on the driving lever and the driving lever torsional spring between shell be installed, be set with outside the connection shaft be supported on the connector with
Connection torsional spring between connecting rod.
Preferably, the driving lever is integral by plastic injection with moving arm.
Preferably, the driving lever is formed by plastic injection, the moving arm is formed by metal stamping.
Preferably, the shift fork semicircular in shape, it is convex that the ring-type being in contact with the shift fork is convexly equipped on the connector
Platform.
When the utility model is used, under washing state, driving lever under the action of driving lever torsional spring in the raw, driving lever
Moving arm will not be pressed on the lower part of connecting rod, and connecting rod under the action of connecting torsional spring around connection shaft rotate,
That is the lower part of connecting rod is turned out, and the shift fork on the top of connecting rod makes connector along clutch axial direction downwardly against connector
Lower movement is simultaneously detached with clutch cover, at this point, resetting spring is compressed, input shaft drives planetary reduction gear transmission, planetary reduction gear
Wash shaft rotation is driven, realizes washing function；Under dewatering state, driving lever is towed device traction to be rotated around driving lever shaft, dials
Bar torsional spring is compressed, and the moving arm on driving lever is pressed on the lower part of connecting rod and inwardly pushes the lower part of connecting rod so that connection
Bar is compressed around connection shaft rotation, connection torsional spring, and the shift fork on the top of connecting rod, which moves up, no longer presses on the connectors, even
It connects device to move up along clutch shaft under the action of resetting spring, the tooth connection of connector is engaged company with the clutch tooth of clutch cover
It connecing, input shaft drives clutch cover rotation, clutch cover to drive clutch shaft to rotate by connector, and clutch shaft drives brake disc rotation,
Brake disc drives dehydrating shaft rotation, realizes dehydrating function.
The beneficial effects of the utility model are：Using the above structure, pass through shifting component and clutch return unit phase interworking
It closes to slide above and below along clutch shaft with movement connector so that clutch shaft is connected or detaches with clutch cover, to realize dehydration
With the switching of washing state, reduce parts, structure is simpler compact, easy to process, reduces manufacturing cost.
Description of the drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is the sectional view of the utility model.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of use in washing machine novel clutch structure, including installation shell 1, the installation shell
Upper rotation is provided with wash shaft 2 and input shaft 3 and is sleeved on outside the wash shaft 2 and what the relatively described wash shaft relatively rotated takes off
Water axis 4, the wash shaft are connected by planetary reduction gear 5 with the input shaft 3, and clutch cover 6 is fixed with outside the input shaft, should
The lower face of clutch cover is equipped with clutch tooth 7；
It is also arranged with the clutch shaft 8 rotated relative to the input shaft outside the input shaft 3, which, which is equipped with, passes through
The connector 9 of spline fitted, the upper surface of the connector are equipped with and the matched tooth connection of the clutch tooth 10；
It is described installation shell 1 be equipped with so that the connector 9 is moved down along the clutch shaft 8 shifting component and
The clutch return unit for making the connector 9 be resetted upwards along the clutch shaft 8；
Convex is equipped with terminal pad 11 on the clutch shaft 8, and being arranged with the relatively described planet outside the planetary reduction gear 5 subtracts
The brake disc 12 of fast device rotation, the upper end of the brake disc are connected with the terminal pad 11, the lower end of the brake disc with it is described
Dehydrating shaft 4 is connected.
Preferably, the clutch return unit is resetting spring 13, it is simple in structure.
Preferably, the shifting component includes driving lever 14, connector 15 and connecting rod 16, the driving lever is turned by driving lever
Axis 17 is rotatably installed on the installation shell 1, the connector be sleeved on the clutch shaft 8 it is outer and with 1 phase of installation shell
Even, the middle part of the connecting rod 16 is rotatedly connected by connecting shaft 18 with the connector 15, and the top of the connecting rod is set
There are the shift fork 19 being in contact with the connector 9, the driving lever 14 to be equipped with and stirred with what the lower part of the connecting rod was in contact
Arm 20, the driving lever shaft 17 are set with the driving lever torsional spring 21 being supported between the driving lever and installation shell, the connection outside
It is set with the connection torsional spring 22 being supported between the connector and connecting rod outside shaft 18.
Preferably, the driving lever 14 is integral by plastic injection with moving arm 20, alternatively, the driving lever 14 is noted by plastics
It moulds, the moving arm 20 is formed by metal stamping.
Preferably, 19 semicircular in shape of the shift fork, the ring-type being in contact with the shift fork is convexly equipped on the connector 9
Boss 23, it is reasonable in design, push connector steadily to move down.
When the utility model is used, under washing state, driving lever 14 under the action of driving lever torsional spring 21 in the raw,
The moving arm 20 of driving lever will not be pressed on the lower part of connecting rod 16, and connecting rod under the action of connecting torsional spring 22 around connection shaft
18 rotate, i.e. the lower part of connecting rod is turned out, and the shift fork 19 on the top of connecting rod makes company downwardly against connector 9
It connects device to move down along clutch shaft 8 and detach with clutch cover 6, at this point, resetting spring 13 is compressed, input shaft 3 drives planet to subtract
Fast device 5 is driven, and planetary reduction gear drives wash shaft 2 to rotate, and realizes washing function；Under dewatering state, driving lever 14 is towed device and leads
Draw to be rotated around driving lever shaft 17, driving lever torsional spring 21 is compressed, and the moving arm 20 on driving lever is pressed on the lower part of connecting rod 16
And inwardly push the lower part of connecting rod so that connecting rod is rotated around connection shaft 18, and connection torsional spring 22 is compressed, connecting rod 16
The shift fork 19 on top, which moves up, to be no longer pressed on connector 9, and connector is upward along clutch shaft 8 under the action of resetting spring 13
Mobile, the tooth connection 10 of connector 9 is connected with the clutch tooth 7 of clutch cover 6, and input shaft 3 drives clutch cover 6 to rotate, clutch
Set drives clutch shaft 8 to rotate by connector 9, and clutch shaft drives brake disc 12 to rotate, and brake disc drives dehydrating shaft 4 to rotate, real
Existing dehydrating function.
Claims (6)
1. a kind of use in washing machine novel clutch structure, including installation shell, on the installation shell rotation be provided with wash shaft and
It input shaft and is sleeved on outside the wash shaft and the dehydrating shaft of the relatively described wash shaft relative rotation, it is characterised in that：The washing
Axis is connected by planetary reduction gear with the input shaft, clutch cover is fixed with outside the input shaft, on the lower face of the clutch cover
Equipped with clutch tooth；
It is also arranged with the clutch shaft rotated relative to the input shaft outside the input shaft, which is equipped with is matched by spline
The upper surface of the connector of conjunction, the connector is equipped with and the matched tooth connection of the clutch tooth；
The installation shell is equipped with the shifting component for making the connector be moved down along the clutch shaft and makes the company
Connect the clutch return unit that device resets upwards along the clutch shaft；
Convex is equipped with terminal pad on the clutch shaft, is arranged with outside the planetary reduction gear and is rotated relative to the planetary reduction gear
Brake disc, the upper end of the brake disc is connected with the terminal pad, and the lower end of the brake disc is connected with the dehydrating shaft.
2. use in washing machine novel clutch structure according to claim 1, it is characterised in that：The clutch return unit is multiple
Position spring.
3. use in washing machine novel clutch structure according to claim 1 or 2, it is characterised in that：The shifting component packet
Driving lever, connector and connecting rod are included, the driving lever is rotatably installed in by driving lever shaft on the installation shell, the connector
It is sleeved on outside the clutch shaft and is connected with the installation shell, the middle part of the connecting rod, which passes through, connects shaft and the connector
It is rotatedly connected, the top of the connecting rod is equipped with the shift fork being in contact with the connector, and the driving lever is equipped with and the company
The moving arm that the lower part of extension bar is in contact, the driving lever shaft is set with outside is supported on dialling between the driving lever and installation shell
Bar torsional spring, the connection shaft are set with the connection torsional spring being supported between the connector and connecting rod outside.
4. use in washing machine novel clutch structure according to claim 3, it is characterised in that：The driving lever and moving arm by
Plastic injection is integral.
5. use in washing machine novel clutch structure according to claim 3, it is characterised in that：The driving lever is by plastic injection
It forms, the moving arm is formed by metal stamping.
6. use in washing machine novel clutch structure according to claim 3, it is characterised in that：The shift fork semicircular in shape,
The annular boss being in contact with the shift fork is convexly equipped on the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929020.2U CN207739028U (en) | 2017-12-26 | 2017-12-26 | A kind of use in washing machine novel clutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929020.2U CN207739028U (en) | 2017-12-26 | 2017-12-26 | A kind of use in washing machine novel clutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739028U true CN207739028U (en) | 2018-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929020.2U Active CN207739028U (en) | 2017-12-26 | 2017-12-26 | A kind of use in washing machine novel clutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249922A (en) * | 2020-02-07 | 2021-08-13 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113550123A (en) * | 2020-04-23 | 2021-10-26 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine, washing machine and control method of washing machine |
-
2017
- 2017-12-26 CN CN201721929020.2U patent/CN207739028U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249922A (en) * | 2020-02-07 | 2021-08-13 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113550123A (en) * | 2020-04-23 | 2021-10-26 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine, washing machine and control method of washing machine |
| CN113550123B (en) * | 2020-04-23 | 2023-09-08 | 青岛海尔洗衣机有限公司 | Deceleration clutch device of washing machine, washing machine and control method of deceleration clutch device |
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