CN205636213U - Electromagnetic clutch mechanism among washing machine transmissions - Google Patents
Electromagnetic clutch mechanism among washing machine transmissions Download PDFInfo
- Publication number
- CN205636213U CN205636213U CN201620497068.XU CN201620497068U CN205636213U CN 205636213 U CN205636213 U CN 205636213U CN 201620497068 U CN201620497068 U CN 201620497068U CN 205636213 U CN205636213 U CN 205636213U
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- China
- Prior art keywords
- rotor
- separation
- coil
- adapter
- gear shaft
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Abstract
The utility model provides an electromagnetic clutch mechanism among washing machine transmissions, which comprises a drive mechanism, gear shaft and separation and reunion axle, the motor of actuating mechanism for having stator and rotor, the coil has been installed on the stator additional, be equipped with first armature on the rotor, rotor and gear shaft fixed connection, separation and reunion off -axial cunning is equipped with the connector, be equipped with second armature on the connector, when the coil is switched on, the coil produces magnetic field, the connector up removes along the separation and reunion axle under the effect in magnetic field, the gear shaft rotates with the motor together, when the coil cuts off the power supply, thereby the connector down removes to make and fixes separation and reunion axle and rotor mutually, the gear shaft, separation and reunion axle and motor rotate together. Set up the connector at the separation and reunion off -axial, messenger's separation and reunion axle can rigid coupling or separation with actuating mechanism to realize the switching of dehydration and washing state, simple structure is compact, has reduced manufacturing cost, simultaneously because the break -make electricity through the coil can be with the switching that realizes dehydration and washing state, control convenience nimble more.
Description
Technical field
This utility model relates to the clutch in a kind of power transmission apparatus of washing machines.
Background technology
Clutch in the power transmission apparatus of washing machines used, mainly includes drive mechanism and drives at present
The gear shaft of motivation structure Joint and be set in the clutch shaft that gear shaft is outer and is connected with gear spindle drive,
The mechanisms such as needs and click are used in combination just can play dehydration and the switching of washing state, and tooth
The wheel shaft length that one end is exposed at outside clutch shaft that is connected with drive mechanism is longer, increases the height of clutch,
This clutch has certain disadvantages: i.e. structure is complicated, and volume is relatively big, and manufacturing cost is higher, control
Underaction processed.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of washing machine and passes
Electromagnetic clutch mechanism in dynamic device, makes simplifying the structure of clutch, and volume reduces, and reduces raw
Produce cost.
To achieve these goals, the electromagnetism in a kind of power transmission apparatus of washing machines designed by this utility model
Clutch, including drive mechanism, gear shaft and clutch shaft, described drive mechanism for have stator with
The motor of rotor, described stator adds coil, and described rotor is provided with the first armature, described rotor
Fixing with gear shaft and be connected, be slidably equipped with adapter outside described clutch shaft, described adapter is provided with the second rank
Ferrum, when described coil electricity, coil produces magnetic field, and described adapter is under the influence of a magnetic field along clutch
Axle up moves, and described gear shaft rotates together with motor, when described coil blackout, and described adapter
Moving down so that being fixed with rotor by clutch shaft, described gear shaft, clutch shaft and motor are together
Rotate.
Further, described adapter is connected with housing by spring.
Further, described clutch shaft lower end is provided with clutch shaft spline, and described adapter is provided with and above-mentioned clutch
The adapter spline that axle spline is suitable.
Further, described adapter lower end is convexly equipped with some abaculus, and described rotor is provided with some and above-mentioned
The caulking groove that abaculus is suitable.
Electromagnetic clutch mechanism in a kind of power transmission apparatus of washing machines that this utility model obtains, its technique effect
It is: adapter is set outside clutch shaft to make clutch shaft and the drive mechanism can be affixed or separate, thus real
Now be dehydrated and wash the switching of state, it is no longer necessary to the mechanisms such as click with the use of, and gear shaft
The length being exposed at outside clutch shaft with drive mechanism Joint one end can greatly reduce, simple and compact for structure,
Reduce production cost, simultaneously because dehydration and washing state i.e. can be realized by the power on/off of coil
Switching, controls more flexible and convenient.
Accompanying drawing explanation
Fig. 1 is the sectional view of power transmission apparatus of washing machines.
Fig. 2 is the explosive view of electromagnetic clutch mechanism.
Fig. 3 is the structural representation of adapter.
Fig. 4 is the structural representation of rotor.
Fig. 5 is the structural representation of stator.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As Figure 1-5, the electromagnetic clutch machine in a kind of power transmission apparatus of washing machines that this utility model provides
Structure, including drive mechanism, gear shaft and clutch shaft, drive mechanism is to have stator 1 and rotor 2
Motor 3, is installed with tooth profile sleeve 4 in the middle of rotor, be provided with the spline 5 running through its two ends in the middle of tooth profile sleeve,
And outside tooth profile sleeve, it being arranged with fixed block 6, fixed block is provided with some around the equally distributed caulking groove of spline
7, the external diameter of fixed block, less than the external diameter of tooth profile sleeve, is arranged with the first armature 8 outside fixed block, thus by the
One armature is fixed in rotor, is provided with a through hole 9 in the middle of stator, through hole straight through the external diameter more than fixed block,
And on stator, add a coil 10.
Gear shaft 11 lower end is provided with spline, and upper end is provided with driving cog, and gear shaft lower end passes through hole and spline
Groove matches, and gear shaft upper end is connected with impeller shafts 19 by reducing epicyclic gear set, and clutch shaft 12 is sheathed
Outside gear shaft, clutch shaft lower end is provided with clutch shaft spline (being not drawn in figure), and clutch shaft upper end passes shell
Body is connected with dehydrating shaft 20, is arranged with adapter 13 outside clutch shaft, and adapter is provided with the second armature 14,
Adapter is provided with some abaculus 15 suitable with caulking groove near rotor one end, adapter by spring 16 with
Housing 17 is connected, adapter spline 18 suitable with clutch shaft spline on the inwall of adapter.
When coil 10 is energized, coil produces magnetic field, overcomes the elastic force of spring, makes the second armature 14 exist
Up move along clutch shaft 12 under the effect in magnetic field, adapter 13 under the drive of the second armature up
Mobile, now clutch shaft does not fixes with rotor and stator, and gear shaft 11 rotates together with motor 3,
Making washing machine be in washing state, when the coil is de-energized, do not produce magnetic field, adapter is in spring and basis
Move down along clutch shaft under the effect of heavy sensation of the body power, and the abaculus 15 of adapter embed in caulking groove 7,
Clutch shaft spline is embedded in adapter spline 18, so that being fixed with rotor 2 by clutch shaft, gear
Axle, clutch shaft and motor rotate together, make washing machine be in dewatering state.Broken by the energising of coil
Electricity and adapter separate with the affixed of rotor, it is achieved laundry machine dehydration and the switching of washing state, and can
To greatly reduce the length that gear shaft and drive mechanism Joint one end are exposed at outside clutch shaft, so that clutch
Mechanism structure is simpler, and volume is less, and cost is lower.
Claims (4)
1. the electromagnetic clutch mechanism in power transmission apparatus of washing machines, including drive mechanism, gear shaft and
Clutch shaft, it is characterised in that: described drive mechanism is the motor having stator with rotor, on described stator
Adding coil, described rotor is provided with the first armature, and described rotor is fixing with gear shaft to be connected, described
Being slidably equipped with adapter outside clutch shaft, described adapter is provided with the second armature, when described coil electricity,
Coil produces magnetic field, and described adapter up moves along clutch shaft under the influence of a magnetic field, described gear shaft
Rotating together with motor, when described coil blackout, described adapter moves down so that by clutch shaft
Fixing with rotor, described gear shaft, clutch shaft and motor rotate together.
Electromagnetic clutch mechanism in power transmission apparatus of washing machines the most according to claim 1, its feature exists
In: described adapter is connected with housing by spring.
Electromagnetic clutch mechanism in power transmission apparatus of washing machines the most according to claim 1, its feature exists
In: described clutch shaft lower end is provided with clutch shaft spline, and described adapter is provided with and above-mentioned clutch shaft spline phase
Adaptive adapter spline.
4. according to the electromagnetic clutch mechanism in the arbitrary described power transmission apparatus of washing machines of claim 1-3, its
Being characterised by: described adapter lower end is convexly equipped with some abaculus, described rotor is provided with some and above-mentioned embedding
The caulking groove that block is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497068.XU CN205636213U (en) | 2016-05-23 | 2016-05-23 | Electromagnetic clutch mechanism among washing machine transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497068.XU CN205636213U (en) | 2016-05-23 | 2016-05-23 | Electromagnetic clutch mechanism among washing machine transmissions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636213U true CN205636213U (en) | 2016-10-12 |
Family
ID=57053084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497068.XU Active CN205636213U (en) | 2016-05-23 | 2016-05-23 | Electromagnetic clutch mechanism among washing machine transmissions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036151A (en) * | 2017-01-12 | 2019-07-19 | 株式会社Scd | Solenoid valve and drain motor including the solenoid valve |
-
2016
- 2016-05-23 CN CN201620497068.XU patent/CN205636213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036151A (en) * | 2017-01-12 | 2019-07-19 | 株式会社Scd | Solenoid valve and drain motor including the solenoid valve |
| CN110036151B (en) * | 2017-01-12 | 2021-05-11 | 株式会社Scd | Solenoid valve and drainage motor comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |