CN106400398A - Spline type slowdown clutch for washing machine - Google Patents
Spline type slowdown clutch for washing machine Download PDFInfo
- Publication number
- CN106400398A CN106400398A CN201610875195.3A CN201610875195A CN106400398A CN 106400398 A CN106400398 A CN 106400398A CN 201610875195 A CN201610875195 A CN 201610875195A CN 106400398 A CN106400398 A CN 106400398A
- Authority
- CN
- China
- Prior art keywords
- clutch
- spline
- pressing plate
- washing machine
- sleeve
- 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
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a spline type slowdown clutch for a washing machine. The spline type slowdown clutch for the washing machine comprises a transmission assembly, a guide pillar, a reset spring, a magnet, a clutch box, a clutch shaft sleeve, a check ring, a guide pillar sleeve, a spline, a press plate A, a press plate B, a brake rod and a nut, wherein the transmission assembly comprises an impeller axle, an upper shaft sleeve, a brake wheel, a planet wheel assembly, a lower shaft sleeve and a gear shaft, the guide pillar and the reset spring are fixed on the clutch box, the spline and the check ring are fixed on the gear shaft, the check ring is located below the spline, the press plate A is located at the lower end of the clutch shaft sleeve, and the brake rod is connected with the press plate B. The clutch provided by the invention utilizes a spline matching type, and compared with the existing clutch spring structure, the clutch has the advantages of good structure strength and high transmission efficiency, in particular when the clutch is applied to a large-volume washing machine, the clutch has a better transmission property compared with the clutch spring structure; and the service life of the clutch component is largely prolonged.
Description
Technical field
The present invention relates to washing machine field is and in particular to a kind of use in washing machine spline speed-reducing clutch.
Background technology
With the raising of people's living standard, use popularized by washing machine.Washing machine is main when washing clothing and dehydration
It is to drive clutch components by motor, and then drives bucket in impeller rotation washing clothing and drive to rotate to complete clothes dewatering.
On existing washing machine, conventional mechanical clutch mode is mainly brake spring formula, as shown in figure 1, mainly rely on from
Close spring to rotatably compress, drive drive disk assembly rotation, and then drive washing machine inner tub rotary dehydration.This clutch mode structure letter
Single, driving torque is little, is used primarily on Small And Medium Capacity washing machine, easily because driving torque is larger on high-capacity washing machine, and
The phenomenons such as fracture occur.
Content of the invention
It is an object of the invention to overcoming the above-mentioned problems in the prior art, provide a kind of structural strength good, transmission
The use in washing machine spline speed-reducing clutch of efficiency high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is to be achieved through the following technical solutions：
A kind of use in washing machine spline speed-reducing clutch, including transmission component, lead, back-moving spring, magnet, clutch
Box, clutch axle sleeve, back-up ring, guiding column sleeve, spline, pressing plate A, pressing plate B, brake lever and nut, described transmission component includes impeller
Axle, Upper shaft sleeve, brake wheel, planetary wheeling assembly, Lower shaft sleeve and gear shaft, described lead is fixed on clutch retainer by nut
On, described guiding column sleeve moves up and down along lead, and described spline is fixed on gear shaft, and it is solid that described back-moving spring passes through magnet
On clutch retainer, described back-up ring is fixed on gear shaft and is located at the lower section of spline, and described pressing plate A is located at clutch axle sleeve
Lower end, described brake lever is connected with pressing plate B；
During washing state, described brake lever is motionless, described pressing plate B and pressing plate A wedge-like engagement, and described pressing plate A drives clutch
Move on axle sleeve, described clutch axle sleeve departs from spline compression reseting spring on gear shaft, motor drives described gear shaft to rotate
And direct-drive is to gearbox speed reduction, and then described impeller shafts are driven to rotate；
During dewatering state, described brake lever is opened, and drives described pressing plate B to separate with pressing plate A, described pressing plate A is displaced downwardly to and leads
To post positive stop end, described clutch shaft is enclosed within and moves down under back-moving spring and self gravitation effect, and nibbles with the spline on gear shaft
Close, described clutch shaft set upper side and Lower shaft sleeve coordinate simultaneously, described gear shaft rotates and drives clutch axle sleeve to rotate, and thus drives
Lower shaft sleeve rotates, and finally drives dehydration barrel to rotate by transmission component.
Further, described back-up ring is as locating part, continues to move down after being prevented from clutch axle sleeve and spline engagement.
Further, the two stomidium interference fit of described guiding column sleeve and pressing plate A.
Further, described pressing plate A carried out by the lead at two ends spacing.
Compared with prior art, the invention has the beneficial effects as follows：
The clutch that the present invention provides adopts spline fitted mode, than existing brake spring structure, has structure strong
Spend, the advantage of transmission efficiency, especially on high-capacity washing machine transmission performance be better than brake spring structure, greatly prolong
The service life of clutch components.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach the above all advantage simultaneously.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by use required for embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of existing machinery clutch described in background technology；
Fig. 2 is in structural representation during washing state for clutch of the present invention；
Fig. 3 is in structural representation during dewatering state for clutch of the present invention；
Fig. 4 is the close-up schematic view at A in Fig. 2；
Fig. 5 is the overlooking the structure diagram of clutch of the present invention；
Fig. 6 is the cooperation schematic diagram of clutch center platen A of the present invention and pressing plate B；
In accompanying drawing, the list of parts representated by each label is as follows：
1- lead, 2- back-moving spring, 3- clutch axle sleeve, 4- spline, 5- guides column sleeve, 6- back-up ring, and 7- pressing plate A, 8- press
Plate B, 9- brake lever, 10- nut, 11- impeller shafts, 12- Upper shaft sleeve, 13- brake wheel, 14- planetary wheeling assembly, 15- Lower shaft sleeve,
16- gear shaft, 17- magnet, 18- clutch retainer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refering to shown in Fig. 2-6, the present invention is a kind of use in washing machine spline speed-reducing clutch, including transmission component, guiding
Post 1, back-moving spring 2, magnet 17, clutch retainer 18, clutch axle sleeve 3, back-up ring 6, guiding column sleeve 5, spline 4, pressing plate A7, pressing plate
B8, brake lever 9 and nut 10, transmission component includes impeller shafts 11, Upper shaft sleeve 12, brake wheel 13, planetary wheeling assembly 14, Lower shaft sleeve
15 and gear shaft 16, lead 1 is fixed on clutch retainer 18 by nut 10, and guiding column sleeve 5 moves up and down along lead 1,
The two stomidium interference fit of guiding column sleeve 5 and pressing plate A7, pressing plate A7 is carried out spacing by the lead 1 at two ends, and spline 4 is fixed on
On gear shaft 16, back-moving spring 2 is fixed on clutch retainer 18 by magnet 17, and back-up ring 6 is fixed on gear shaft 16 and is located at
The lower section of spline 4, pressing plate A7 is located at the lower end of clutch axle sleeve 3, and brake lever 9 is connected with pressing plate B8.
During washing state, as shown in Fig. 2 described brake lever 9 is motionless, described pressing plate B8 and pressing plate A7 wedge-like engagement, described
Pressing plate A7 drives and moves on clutch axle sleeve 3, and described clutch axle sleeve 3 departs from spline 4 compression reseting spring 2 on gear shaft 16, electricity
Machine band movable gear shaft 16 rotates and direct-drive is to gearbox speed reduction, and then drives impeller shafts 11 to rotate.
During dewatering state, as shown in figure 3, described brake lever 9 is opened, described pressing plate B8 is driven to separate with pressing plate A7, described
Pressing plate A7 is displaced downwardly to lead 1 positive stop end, and described clutch axle sleeve 3 moves down under back-moving spring 2 and self gravitation effect, and with
Spline 4 on gear shaft 16 engages, and back-up ring 6, as spacing part, prevents clutch axle sleeve 3 from continuing to move down after engaging with spline 4；With
Shi Suoshu clutch axle sleeve 3 upper end is coordinated with Lower shaft sleeve 15, and described gear shaft 16 rotates and drives clutch axle sleeve 3 to rotate, and thus carries
Dynamic Lower shaft sleeve 15 rotates, and finally drives dehydration barrel to rotate by transmission component.
In the description of this specification, the description of reference term " embodiment ", " example ", " specific example " etc. means
It is contained at least one enforcement of the present invention in conjunction with the specific features of this embodiment or example description, structure, material or feature
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help illustrate the present invention.Preferred embodiment is not detailed
Describe all of details, also do not limit this invention and be only described specific embodiment.Obviously, the content according to this specification, can
Make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to preferably explain the present invention
Principle and practical application, so that skilled artisan can be best understood by and utilize the present invention.The present invention is only subject to
Claims and its restriction of four corner and equivalent.
Claims (4)
1. a kind of use in washing machine spline speed-reducing clutch it is characterised in that：Including transmission component, lead, back-moving spring, magnetic
Iron, clutch retainer, clutch axle sleeve, back-up ring, guiding column sleeve, spline, pressing plate A, pressing plate B, brake lever and nut, described transmission component
Including impeller shafts, Upper shaft sleeve, brake wheel, planetary wheeling assembly, Lower shaft sleeve and gear shaft, described lead by nut be fixed on from
On clutch box, described guiding column sleeve moves up and down along lead, and described spline is fixed on gear shaft, and described back-moving spring passes through
Magnet is fixed on clutch retainer, and described back-up ring is fixed on gear shaft and is located at the lower section of spline, and described pressing plate A is located at clutch
The lower end of axle sleeve, described brake lever is connected with pressing plate B；
During washing state, described brake lever is motionless, described pressing plate B and pressing plate A wedge-like engagement, and described pressing plate A drives clutch axle sleeve
Upper shifting, described clutch axle sleeve departs from spline compression reseting spring on gear shaft, and motor drives described gear shaft to rotate and straight
Connect and drive to gearbox speed reduction, and then drive described impeller shafts to rotate；
During dewatering state, described brake lever is opened, and drives described pressing plate B to separate with pressing plate A, described pressing plate A is displaced downwardly to lead
Positive stop end, described clutch shaft is enclosed within and moves down under back-moving spring and self gravitation effect, and with gear shaft on spline engagement, with
Shi Suoshu clutch shaft set upper side is coordinated with Lower shaft sleeve, and described gear shaft rotates and drives clutch axle sleeve to rotate, and thus drives lower axle
Set rotates, and finally drives dehydration barrel to rotate by transmission component.
2. use in washing machine spline speed-reducing clutch according to claim 1 it is characterised in that：Described back-up ring is as spacing
Part, continues to move down after being prevented from clutch axle sleeve and spline engagement.
3. use in washing machine spline speed-reducing clutch according to claim 1 it is characterised in that：Described guiding column sleeve and pressure
The two stomidium interference fit of plate A.
4. use in washing machine spline speed-reducing clutch according to claim 1 it is characterised in that：Described pressing plate A passes through two
The lead at end carries out spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610875195.3A CN106400398B (en) | 2016-09-30 | 2016-09-30 | A kind of use in washing machine spline speed-reducing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610875195.3A CN106400398B (en) | 2016-09-30 | 2016-09-30 | A kind of use in washing machine spline speed-reducing clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400398A true CN106400398A (en) | 2017-02-15 |
| CN106400398B CN106400398B (en) | 2018-10-23 |
Family
ID=59228414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610875195.3A Active CN106400398B (en) | 2016-09-30 | 2016-09-30 | A kind of use in washing machine spline speed-reducing clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400398B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616540A (en) * | 2019-09-17 | 2019-12-27 | 南京航空航天大学 | Multi-drum washing machine with controllable working state |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014976A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Electric washing machine |
| KR20010100172A (en) * | 2001-10-23 | 2001-11-14 | 이종록 | washing machine clutch system |
| CN201546069U (en) * | 2009-10-30 | 2010-08-11 | 合肥荣事达三洋电器股份有限公司 | Dehydrating clutch structure of washing machine |
| CN102051790A (en) * | 2009-11-05 | 2011-05-11 | 海尔集团公司 | Direct drive engaging and disengaging device of washing machine |
| CN202705732U (en) * | 2012-07-26 | 2013-01-30 | 慈溪市益达电器有限公司 | Decelerating clutch of full-automatic washing machine |
| CN204662083U (en) * | 2015-02-09 | 2015-09-23 | 安徽聚隆传动科技股份有限公司 | The spiral arrangement of clutch of a kind of washing machine |
| CN105316904A (en) * | 2014-06-30 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Clutch device of decelerating clutch and decelerating clutch |
-
2016
- 2016-09-30 CN CN201610875195.3A patent/CN106400398B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014976A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Electric washing machine |
| KR20010100172A (en) * | 2001-10-23 | 2001-11-14 | 이종록 | washing machine clutch system |
| CN201546069U (en) * | 2009-10-30 | 2010-08-11 | 合肥荣事达三洋电器股份有限公司 | Dehydrating clutch structure of washing machine |
| CN102051790A (en) * | 2009-11-05 | 2011-05-11 | 海尔集团公司 | Direct drive engaging and disengaging device of washing machine |
| CN202705732U (en) * | 2012-07-26 | 2013-01-30 | 慈溪市益达电器有限公司 | Decelerating clutch of full-automatic washing machine |
| CN105316904A (en) * | 2014-06-30 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Clutch device of decelerating clutch and decelerating clutch |
| CN204662083U (en) * | 2015-02-09 | 2015-09-23 | 安徽聚隆传动科技股份有限公司 | The spiral arrangement of clutch of a kind of washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616540A (en) * | 2019-09-17 | 2019-12-27 | 南京航空航天大学 | Multi-drum washing machine with controllable working state |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106400398B (en) | 2018-10-23 |
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