CN208668093U - A kind of three power frequency conversion clutches - Google Patents
A kind of three power frequency conversion clutches Download PDFInfo
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- CN208668093U CN208668093U CN201821363502.0U CN201821363502U CN208668093U CN 208668093 U CN208668093 U CN 208668093U CN 201821363502 U CN201821363502 U CN 201821363502U CN 208668093 U CN208668093 U CN 208668093U
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- shaft
- gear
- input shaft
- connector
- clutch
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Abstract
A kind of three power frequency conversion clutches, including shell, clutch shaft, brake disc, sun gear, planetary gear and ring gear, planetary gear is set on planet carrier, planet carrier is connected with wash shaft, brake disc is connected with dehydrating shaft, clutch shaft respectively with brake disc, ring gear is connected, sun gear is connected with input shaft, input outer shaft sleeve is equipped with the connector that can be moved up and down, connector and input shaft, when clutch axis connection, input shaft rotation drives dehydrating shaft rotation, connector is up moved out input shaft and when with clutch axis connection, input shaft rotation drives wash shaft rotation, connector continuation is up moved out clutch shaft, and and shell, when planet carrier is mutually fixed, input shaft rotation drives planetary reduction gear train, brake disc and dehydrating shaft rotation.By moving up and down for connector, the switching that dehydrating shaft dehydration, wash shaft washing and dehydrating shaft wash three kinds of dynamic modes is realized, clutch can select different washing modes according to different washings, improve detersive efficiency.
Description
Technical field
The utility model relates to a kind of clutch coupling of washing machine, especially a kind of three power frequency conversion clutches.
Background technique
Clutch is the primary drive component of washing machine, realizes the conversion function of washing with dehydration.Current clutch master
It to be dehydrated by the rotation of dehydrating shaft, the rotation of wash shaft is washed, however this clutch is when being washed, no
Pipe is big part clothes or smallclothes clothes, is all to be washed by the rotation of the wash shaft of same gear ratios, detersive efficiency is low
Under, it is not energy-saving and environment-friendly.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of the utility model is to provide a kind of three power frequency conversion clutches
Device is capable of providing the washing requirement that a variety of washing modes meet different washings, improves detersive efficiency, energy conservation and environmental protection.
To achieve the goals above, three power frequency conversion clutch of one kind designed by the utility model, including shell, dial
Bar, input shaft, clutch shaft, wash shaft, dehydrating shaft, brake disc and planetary reduction gear train, the planetary reduction gear train, which is located at, stops
In hull, the planetary reduction gear train includes intermeshing sun gear, planetary gear and ring gear, and the planetary gear passes through row
Star axis is fixedly arranged on planet carrier, and the wash shaft passes through shell from top to bottom and is connected with the planet carrier, the dehydrating shaft from
On down pass through shell be connected with the brake disc, the clutch shaft pass through from the bottom up shell respectively with the brake disc,
Ring gear is connected, and the input shaft passes through shell from the bottom up and is fixedly connected with the sun gear, also covers outside the input shaft
Equipped with connector, the connector is connected with driving lever, the driving lever can the relatively described housing into rotation, and band during rotation
The connector is moved to move up and down along input shaft, when the connector is connected with the input shaft, clutch shaft, the input
Axis rotation successively drives the connector, clutch shaft, brake disc, dehydrating shaft rotation, and the connector is past under the action of driving lever
On be moved out the input shaft, and when being connected with the clutch shaft, the input shaft rotation successively drives planetary reduction gear wheel
System, planet carrier, wash shaft rotation, the connector continue up to be moved out the clutch shaft under the action of driving lever, and
When the connector is mutually fixed with shell and planet carrier, the input shaft rotation successively drives planetary reduction gear train, brake disc
And dehydrating shaft rotation.
Further, the connector includes ontology, and through there is through-hole on the ontology, the input shaft is arranged in through-hole
It is interior.
Further, the through-hole internal perisporium lower loop is equipped with several first splines, is arranged with rotary body on the input shaft,
The periphery of the rotary body is equipped with the second spline, and second spline matches with the first spline.
Further, it is equipped with first gear on the clutch shaft lower end periphery, the through-hole wall upper end is equipped with several the
Two gears, the second gear match with first gear.
Further, the planet carrier lower end is equipped with axle sleeve, and the axle sleeve and the input shaft are coaxially disposed, and the axle sleeve is worn
Shell and between input shaft and clutch shaft out, and the axle sleeve lower end is exposed to outside clutch shaft, on the axle sleeve lower end periphery
Equipped with third gear, it is installed with fixed ring in the through-hole, is equipped with the 4th gear, the 4th gear and institute in the fixed ring
Third gear is stated to match.
Further, bearing is equipped between the clutch shaft and axle sleeve and between the input shaft and axle sleeve.
Further, the shell lower end is installed with fixing seat, and the fixing seat is equipped with the fixed tooth of several rows, same row's
Fixing groove is formed between adjacent fixed tooth, the periphery of the ontology is equipped with several positioning tooths, the positioning tooth and the fixation
Slot matches.
Further, it is equipped with abutting platform on the body peripheral, spring is equipped between the abutting platform and shell lower end.
Compared with prior art, the utility model has the beneficial effects that moving up and down by connector, realizes dehydration
Axis dehydration, wash shaft washing and dehydrating shaft wash the switching of three kinds of dynamic modes, wash so that clutch be allow to provide two kinds
Mode is washed, different washing modes is selected according to different washings, improves detersive efficiency, reduces energy consumption, more energy-saving ring
It protects.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is clutch progress dehydrating shaft washing in the present embodiment.
Cross-sectional view when Fig. 2 is clutch progress dehydrating shaft washing in the present embodiment.
Structural schematic diagram when Fig. 3 is clutch progress dehydrating shaft dehydration in the present embodiment.
Structural schematic diagram when Fig. 4 is clutch progress wash shaft washing in the present embodiment.
Fig. 5 is the explosive view of Fig. 3.
Fig. 6 is the structural schematic diagram of shell in the present embodiment.
Fig. 7 is the structural schematic diagram of connector in the present embodiment.
Fig. 8 is the structural schematic diagram of another angle of Fig. 7.
Fig. 9 is the structural schematic diagram of fixing seat in the present embodiment.
Figure 10 is the structural schematic diagram of another angle of Fig. 9.
Figure 11 is the structural schematic diagram of the present embodiment bottom bracket axle.
Figure 12 is the structural schematic diagram of clutch shaft in the present embodiment.
Shell 1, driving lever 2, connector 3, input shaft 4, clutch shaft 5, wash shaft 6, dehydrating shaft 7, brake disc 8, limit base 9,
Fixing seat 10, ring body 11, limit ring body 12, hinged seat 13, fixed tooth 14, fixing groove 15, abutment ring 16, sun gear 17,
Planetary gear 18, ring gear 19, planet axis 20, planet carrier 21, hinge bar 22, rotary body 23, the second spline 24, first gear 25,
First cylindrical body 26, the second cylindrical body 27, first through hole 28, the second through-hole 29, second gear 30, the first spline 31, fixed ring
32, the 4th gear 33, abutting platform 34, positioning tooth 35, spring 36, abutting slot 37, axle sleeve 38, third gear 39, bearing 40.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1 ~ 12, a kind of three power frequency conversion clutches, including shell 1, driving lever 2, connector 3, input shaft 4, from
Sympodium 5, wash shaft 6, dehydrating shaft 7, brake disc 8 and planetary reduction gear train.There is a cavity, the sky inside the shell 1
Intracavitary to contain the brake disc 8 and planetary reduction gear train, 1 lower end of shell is recessed inwardly to form limit base 9, the shell
Lower end is installed with fixing seat 10.As shown in Figures 9 and 10, the fixing seat 10 includes the ring body with 1 lower end Joint of shell
11, the fixed connection mode between 1 lower end of ring body 11 and shell can be one or more kinds of groups of affixed, riveting of screw etc.
It closes, the ring body 11 is equipped with limit ring body 12, and the limit ring body 12 protrudes into limit base 9, the ring body 11
Periphery be equipped with a hinged seat 13, the inner circumferential of the ring body 11 is equipped with the fixed tooth 14 of several rows, the fixed tooth 14
It is extended to form in heart direction thereto from the inner circumferential of ring body 11, forms fixing groove 15 between the adjacent fixed tooth 14 of same row,
The inner circumferential of the limit ring body 12, which is equipped with, abuts ring body 16, and the abutting ring body 16 is located at 14 top of fixed tooth, and institute
The inner circumferential for abutting ring body 16 is stated than the fixed tooth 14 closer to the center of the ring body 11.
The planetary reduction gear train is located in brake disc 8, the planetary reduction gear train include intermeshing sun gear 17,
Planetary gear 18 and ring gear 19, the planetary gear 18 are fixedly arranged on planet carrier 21 by planet axis 20.The wash shaft 6 is from upper
It passes through the shell 1 down to be connected with the planet carrier 21, the dehydrating shaft 7 passes through shell 1 and the brake from top to bottom
Disk 8 is connected, and the clutch shaft 5 passes through shell 1 from the bottom up and is connected respectively with the brake disc 8, ring gear 19, described defeated
Enter axis 4 to be fixedly connected across shell 1 with the sun gear 17 from the bottom up.The connector 3 is sheathed on outside the input shaft 4,
The connector 3 is connected by hinge bar 22 with driving lever 2, and the hinge bar 22 is hinged with the hinged seat 13, the hinge
22 upper end of extension bar is abutted against with driving lever 2, and 22 lower end of hinge bar is abutted against with connector 3, and the driving lever 2 can the relatively described shell
Body 1 rotates, and the connector 3 is driven to move up and down along input shaft 4 during rotation.It is arranged on the input shaft 4
The periphery of rotary body 23, the rotary body 23 is equipped with the second spline 24, and the input shaft 4 can pass through with the connector 3
Spline drived cooperates, and is equipped with first gear 25 on 5 lower end periphery of clutch shaft, the clutch shaft 5 can be with the connection
Device 3 is cooperated by gear drive.The planetary reduction gear train, brake disc 8, dehydrating shaft 7, wash shaft 6, clutch shaft 5, input shaft 4
Connection relationship and 3 three of driving lever 2, hinge bar 22 and connector between connection relationship be the same as those in the prior art, herein
No longer it is described in detail.
As shown in Figure 7,8, the connector 3 includes ontology, and running through on the ontology has through-hole, and the input shaft 4 is worn
In in through-hole.In the present embodiment, the ontology includes the first cylindrical body 26 and the second cylindrical body 27 being vertically connected with, and described first
Cylindrical body 26 and the second cylindrical body 27 are coaxially disposed, and the two can also be integrally formed with separable assembled, first cylindrical body
26 are equipped with the first through hole 28 axially penetrated through, and second cylindrical body 27 is equipped with the second through-hole 29 axially penetrated through, described
First through hole 28 is connected with the second through-hole 29, to form the through-hole, the radius of the first through hole 28 is less than described the
The inner wall upper end of the radius of two through-holes 29, the first through hole 28 is equipped with several second gears 30, the second gear 30 and institute
It states first gear 25 to be adapted, the inner wall lower loop of second through-hole 29 is equipped with several first splines 31, first spline
31 are adapted with second spline 24, and fixed ring 32 is additionally provided on the inner wall of second through-hole 29, the fixed ring 32
The 4th gear 33 is equipped on internal perisporium, the fixed ring 32 is located at 31 top of the first spline, first cylindrical body 26
Platform 34 is abutted with being equipped on the periphery of the junction of the second cylindrical body 27, the outer diameter for abutting platform 34 is greater than first, second
The outer diameter of cylindrical body, the abutting platform 34 are equipped with several positioning tooths 35, the positioning tooth 35 from abut 34 upper end of platform vertically to
On extend to form, the positioning tooth 35 matches with the fixing groove 15,34 lower end of abutting platform and 22 phase of hinge bar
It abuts, in the present embodiment, the hinge bar 22 abuts against the form that one end is arranged like shift fork with platform 34 is abutted.
In order to facilitate moving up and down for connector 3, spring 36 is equipped with generally between 1 lower end of connector 3 and shell.This reality
It applies in example, 36 one end of spring is abutted against with ring body 16 is abutted, and the other end is abutted against with platform 34 is abutted, and several positioning tooths 35 are close to
An annular is interconnected to form between one cylindrical body, 26 one end, thus in the abutting platform 34, the first cylindrical body 26 and annular
Between formed and abut slot 37, spring 36 is contained in the abutting slot 37 with abutting platform 34 and abut against one end.
21 lower end of planet carrier is equipped with axle sleeve 38, and the axle sleeve 38 is coaxially disposed with the input shaft 4, the present embodiment
In, 38 upper end of axle sleeve is located in shell 1 and mutually rivets with 21 lower end of planet carrier, and 38 lower end of axle sleeve is pierced by shell 1 simultaneously
Between input shaft 4 and clutch shaft 5, and 38 lower end of axle sleeve is exposed to outside clutch shaft 5, is set on 38 lower end periphery of axle sleeve
There is third gear 39, the third gear 39 matches with the 4th gear 33.
Between the clutch shaft 5 and axle sleeve 38, between the input shaft 4 and axle sleeve 38 and clutch shaft 5 and limit base 9 it
Between be equipped with bearing 40.
When the connector 3 is connected with the input shaft 4, clutch shaft 5, first spline 31 and the second spline 24
It is mutually engaged, the first gear 25 is engaged with 30 phase of second gear, and the rotation of input shaft 4 successively drives institute by connector 3
It states clutch shaft 5, brake disc 8, dehydrating shaft 7 to rotate, realizes that dehydrating shaft 7 drives inner cylinder rotation dehydration, at this point, input shaft 4 drives too
Sun wheel 17, planetary gear 18 and ring gear 19 dally, and do not drive wash shaft 6 to rotate, as shown in Figure 3；Drive 2 turns of the driving lever
It is dynamic, so that the connector 3 is up moved out the input shaft 4, and be connected with the clutch shaft 5, the first spline 31 not with
The occlusion of second spline, 24 phase, first gear 25 are still engaged with 30 phase of second gear, and 3 compressed spring 36 of connector is described
The rotation of input shaft 4 successively drives planetary reduction gear train, planet carrier 21, wash shaft 6 to rotate, and realizes that wash shaft 6 drives impeller rotation
Washing, as shown in Figure 4；Continue that the driving lever 2 is driven to rotate, the continuation of connector 3 is made up to be moved out the clutch shaft
5, and the connector 3 is fixed with shell 1 and 21 phase of planet carrier, and the connector 3 continues compressed spring 36, first gear
25 are not engaged with 30 phase of second gear, and first cylindrical body 26 protrudes into limit ring body 12, and the insertion of positioning tooth 35 is fixed
In slot 15, the 4th gear 33 is engaged with 39 phase of third gear, due to fixing seat 10 and 1 Joint of shell, passes through positioning tooth
35 with the cooperation of fixing groove 15, make connector 3 and 10 Joint of fixing seat, connector 3 passes through third gear 39 and the 4th gear
33 cooperation and 38 Joint of axle sleeve, axle sleeve 38 and 38 Joint of planet carrier, to make shell 1, fixing seat 10, connector 3, axis
Set 38 and 21 phase of planet carrier are fixed, and the rotation of input shaft 4 successively drives planetary reduction gear train, brake disc 8 and dehydrating shaft 7
Rotation realizes that dehydrating shaft 7 drives inner cylinder rotation washing, as shown in Figure 1；After washing completion, need to be switched to dewatering state
When, driving lever 2 only need to be unclamped, driving lever 2 returns to original state under the action of its torsional spring, restoring force of the connector 3 in spring 36
It moves down under effect, and is engaged the first spline 31 on connector 3 with 24 phase of the second spline, second gear 30 and the first tooth
The occlusion of 25 phases is taken turns, can be dewatered.
By moving up and down for connector 3, dehydrating shaft dehydration, wash shaft washing is may be implemented in the clutch in the present embodiment
And dehydrating shaft washs three kinds of power outputs, and switches between these three power output modes, since wash shaft is washed
And dehydrating shaft washing uses different transmission ratios, and transmission ratio when dehydrating shaft washing is less than biography when wash shaft is washed
Dynamic ratio, big part clothes is washed using wash shaft or wash shaft washs and washs both of which mixing, washing, smallclothes clothing with dehydrating shaft
Clothes can be washed using dehydrating shaft, have the effect of frequency conversion, and detersive efficiency can be improved, and reduced energy consumption, be more energy-saving and environmentally friendly.
Claims (8)
1. a kind of three power frequency conversion clutches, including shell, driving lever, input shaft, clutch shaft, wash shaft, dehydrating shaft, brake disc with
And planetary reduction gear train, the planetary reduction gear train are located in brake disc, the planetary reduction gear train include it is intermeshing too
Sun wheel, planetary gear and ring gear, the planetary gear are fixedly arranged on planet carrier by planet axis, and the wash shaft is worn from top to bottom
Shell is crossed to be connected with the planet carrier, the dehydrating shaft passes through shell from top to bottom and is connected with the brake disc, it is described from
Sympodium passes through shell from the bottom up and is connected respectively with the brake disc, ring gear, and the input shaft passes through shell from the bottom up
It being fixedly connected with the sun gear, is also arranged with connector outside the input shaft, the connector is connected with driving lever, and described group
Bar can the relatively described housing into rotation, and the connector is driven to move up and down along input shaft during rotation, the connection
When device is connected with the input shaft, clutch shaft, input shaft rotation successively drive the connector, clutch shaft, brake disc,
Dehydrating shaft rotation, the connector is up moved out the input shaft under the action of driving lever, and is connected with the clutch shaft
When connecing, the input shaft rotation successively drives planetary reduction gear train, planet carrier, wash shaft rotation, it is characterised in that: the connection
Device continues up to be moved out the clutch shaft under the action of driving lever, and the connector and shell and planet carrier are mutually solid
Periodically, the input shaft rotation successively drives planetary reduction gear train, brake disc and dehydrating shaft rotation.
2. three power frequency conversion clutch according to claim 1, it is characterised in that: the connector includes ontology, described
Through there is through-hole on ontology, the input shaft is arranged in through-hole.
3. three power frequency conversion clutch according to claim 2, it is characterised in that: the through-hole internal perisporium lower loop is equipped with
Several first splines, are arranged with rotary body on the input shaft, and the periphery of the rotary body is equipped with the second spline, and described second
Spline matches with the first spline.
4. three power frequency conversion clutch according to claim 2, it is characterised in that: ring is set on the clutch shaft lower end periphery
There is first gear, the through-hole wall upper end is equipped with several second gears, and the second gear matches with first gear.
5. three power frequency conversion clutch according to claim 2, it is characterised in that: the planet carrier lower end is equipped with axle sleeve,
The axle sleeve and the input shaft are coaxially disposed, and the axle sleeve is pierced by shell and between input shaft and clutch shaft, and described
Axle sleeve lower end is exposed to outside clutch shaft, and the axle sleeve lower end periphery is equipped with third gear, is installed with fixed ring in the through-hole, institute
It states and is equipped with the 4th gear in fixed ring, the 4th gear matches with the third gear.
6. three power frequency conversion clutch according to claim 5, it is characterised in that: between the clutch shaft and axle sleeve and
Bearing is equipped between the input shaft and axle sleeve.
7. three power frequency conversion clutch according to claim 2, it is characterised in that: the shell lower end is installed with fixation
Seat, the fixing seat are equipped with the fixed tooth of several rows, form fixing groove between the adjacent fixed tooth of same row, the ontology it is outer
Week is equipped with several positioning tooths, and the positioning tooth matches with the fixing groove.
8. three power frequency conversion clutch according to claim 2, it is characterised in that: be equipped with abutting on the body peripheral
Platform is equipped with spring between the abutting platform and shell lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363502.0U CN208668093U (en) | 2018-08-23 | 2018-08-23 | A kind of three power frequency conversion clutches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363502.0U CN208668093U (en) | 2018-08-23 | 2018-08-23 | A kind of three power frequency conversion clutches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668093U true CN208668093U (en) | 2019-03-29 |
Family
ID=65839426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363502.0U Active CN208668093U (en) | 2018-08-23 | 2018-08-23 | A kind of three power frequency conversion clutches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755017A (en) * | 2018-08-23 | 2018-11-06 | 奇精机械股份有限公司 | A kind of three power frequency conversion clutches |
-
2018
- 2018-08-23 CN CN201821363502.0U patent/CN208668093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755017A (en) * | 2018-08-23 | 2018-11-06 | 奇精机械股份有限公司 | A kind of three power frequency conversion clutches |
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