CN202187200U - Clutch brake device of stirring washing machine - Google Patents
Clutch brake device of stirring washing machine Download PDFInfo
- Publication number
- CN202187200U CN202187200U CN 201020578414 CN201020578414U CN202187200U CN 202187200 U CN202187200 U CN 202187200U CN 201020578414 CN201020578414 CN 201020578414 CN 201020578414 U CN201020578414 U CN 201020578414U CN 202187200 U CN202187200 U CN 202187200U
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- China
- Prior art keywords
- clutch
- accommodation section
- brake
- outer rim
- steel column
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- Expired - Fee Related
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Abstract
The utility model relates to a clutch brake device of a stirring washing machine, which is provided with a main shaft and a shaft sleeve. The main shaft and the shaft sleeve are in sleeve connection coaxially, the lower end of the main shaft is connected with a driving belt wheel, and the middle of the shaft sleeve is connected with a core portion of a one-way overrun clutch. The core portion of the one-way overrun clutch is connected with the driving belt wheel through a spring clutch, the outside of the one-way overrun clutch is connected with a brake device, and the spring clutch is opposite to the one-way overrun clutch in direction. The clutch brake device of the stirring washing machine can achieve fast brake without being driven by any external force by means of organic matching of the one-way overrun clutch and the spring clutch and various working states during orientation driving. The clutch brake device of the stirring washing machine is simple in structure, reliable to control and ingenious and reasonable in design.
Description
Technical field
The utility model relates to a kind of part of washing machine, particularly a kind of clutch brake of agitator type washing machine.
Background technology
Agitator type washing machine is identical with other washing machines; All have washing operating mode and dehydration condition; The positive and negative rotation of impeller under the washing operating mode, like this can better washing clothes with prevent that clothing from twining, and the rotating of impeller generally all is to transfer realization through controller control drive motors positive and negative; This impeller drive unit is because the frequent starting of drive motors and the positive and negative rotation of motor make shorten dramatically the service life of drive motors.The washing operating mode that a kind of agitator type washing machine is arranged at present is to adopt the motor one-directional rotation, through the eccentric shaft slide block that is rotationally connected, and the slide block fore-and-aft direction tooth bar that is slidingly connected; The positive and negative rotation of rack drives impeller; Can effectively improve the service life of motor like this, generally comprise drive motors, main shaft, axle sleeve in this washing machine, main shaft rotates and is arranged in the axle sleeve; Main shaft is connected with impeller; Axle sleeve is connected with washing machine inner tub, and impeller rotates and interior bucket is static, impeller and the rotation synchronously of interior bucket under the dehydration condition under the washing operating mode; Since under the washing operating mode with dehydration condition down in bucket different with the rotation relation of impeller, need coordinate through arrangement of clutch, existing arrangement of clutch is to utilize the click clutch, complex structure, volume are comparatively huge, installation, maintenance ten minutes are inconvenient; Simultaneously since present washing machine need dehydration accomplish or fortuitous event under snub; There are some brakes and the inharmonic problem that cooperates that drives in the prior art in this respect, occur brake sometimes and carry out simultaneously or drive the situation of just braking after stopping a period of time with driving.
The utility model content
The clutch brake of the agitator type washing machine that the purpose of the utility model is to provide a kind of simple in structure, dependable performance, can brake immediately.
The technical scheme that realizes the utility model purpose is: a kind of clutch brake of agitator type washing machine; Have main shaft and axle sleeve, main shaft and the coaxial socket of axle sleeve, the main shaft lower end is connected with driving pulley; The axle sleeve middle part is connected with the mono-directional overrun clutch core; The mono-directional overrun clutch core is connected with driving pulley through spring clutch, and mono-directional overrun clutch is outside to be connected with brake gear, and said spring clutch and mono-directional overrun clutch clutch are in the opposite direction.
The core of the mono-directional overrun clutch of the clutch brake of above-mentioned agitator type washing machine is a pusher dog, and the outside is an outer rim, and axle sleeve is connected with the pusher dog spline; Outer rim is fixedly connected with brake gear; Mono-directional overrun clutch also has the steel column retainer, and the steel column retainer is coaxial to be socketed in the outer rim, and the steel column retainer has the steel column accommodation section; Steel column accommodation section and outer rim inwall form the wedge cavity, are provided with spring and steel column in the steel column accommodation section; Pusher dog is coaxial to be socketed in the outer rim, changes pusher dog and has the shifting block that is arranged in the steel column accommodation section.
The steel column accommodation section of the steel column retainer of the clutch brake of above-mentioned agitator type washing machine has equally distributed three groups; Each group has one is just changeing accommodation section, counter-rotating accommodation section and shifting block accommodation section; Just changeing the accommodation section and all forming the wedge cavity with the outer rim inwall with the counter-rotating accommodation section; Also be provided with limiting section between counter-rotating accommodation section and the shifting block accommodation section, the shifting block of said pusher dog also has three, is separately positioned in the corresponding shifting block accommodation section.
The spring clutch of the clutch brake of above-mentioned agitator type washing machine has clutch spring and connector, connects first end and is fixedly connected with driving pulley, and the other end is socketed in the clutch spring, and the clutch spring other end is socketed in the pusher dog bottom.
The brake gear of the clutch brake of above-mentioned agitator type washing machine has last brake block, following brake block and outer rim flange; The outer rim flange is fixedly connected with the outer rim of mono-directional overrun clutch; Following brake block is fixedly connected with the ring flange of outer rim flange; Last brake block elasticity presses down, with following brake block CONTACT WITH FRICTION.
The utlity model has following characteristics: the utility model is through organic cooperation of mono-directional overrun clutch, spring clutch; Can under the situation that no external force drives, realize brake fast; Can when directed driven, realize various duties again, simple in structure, control is reliable, it is ingenious reasonable design.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the perspective exploded view of the mono-directional overrun clutch of the utility model;
Fig. 3 is Fig. 2 vertical view;
Fig. 4 is the schematic perspective view of the mono-directional overrun clutch pusher dog of the utility model.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 4; The utlity model has and have main shaft 100 and axle sleeve 200, main shaft 100 and axle sleeve 200 coaxial sockets, main shaft 100 lower ends are connected with driving pulley 300; Axle sleeve 200 middle parts are connected with mono-directional overrun clutch 500 cores; Mono-directional overrun clutch 500 cores are connected with driving pulley 300 through spring clutch 400, and mono-directional overrun clutch 500 outsides are connected with brake gear 600, and spring clutch 400 is in the opposite direction with mono-directional overrun clutch 500 clutches; The core of mono-directional overrun clutch 500 is a pusher dog 1, and the outside is an outer rim 2, and axle sleeve 200 is connected with pusher dog 1 spline; Outer rim 2 is fixedly connected with brake gear 600; Mono-directional overrun clutch 500 also has steel column retainer 3, steel column retainer 3 coaxial being socketed in the outer rim 2, and steel column retainer 3 has steel column accommodation section 31; Steel column accommodation section 31 forms the wedge cavity with outer rim 2 inwalls, is provided with spring 32 and steel column 33 in the steel column accommodation section 31; Pusher dog 1 coaxial being socketed in the outer rim 2, pusher dog 1 have the shifting block 11 that is arranged in the steel column accommodation section 31; The steel column accommodation section 31 of steel column retainer 3 has equally distributed three groups; Each group has one is just changeing accommodation section 311, counter-rotating accommodation section 312 and shifting block accommodation section 313; Just changeing accommodation section 311 and all forming the wedge cavity with outer rim 2 inwalls with counter-rotating accommodation section 312; Also be provided with limiting section 314 between counter-rotating accommodation section 312 and the shifting block accommodation section 313, the shifting block 11 of said pusher dog 1 also has three, is separately positioned in the corresponding shifting block accommodation section 313; Spring clutch 400 has clutch spring 401 and connector 402, and connector 402 1 ends are fixedly connected with driving pulley 300, and the other end is socketed in the clutch spring 401, and clutch spring 401 other ends are socketed in pusher dog 1 bottom; Brake gear 600 has last brake block 601, brake block 602 and outer rim flange 603 down; Outer rim flange 603 is fixedly connected with the outer rim 2 of mono-directional overrun clutch 500; Following brake block 602 is fixedly connected with the ring flange of outer rim flange 603; Last brake block 601 elasticity press down, with following brake block 602 CONTACT WITH FRICTION.
Under the situation that no external force drives, mono-directional overrun clutch 500 is in the lock state, and the axle sleeve 200 that is connected with washing machine inner tub is connected with the following brake block 602 of brake gear 600 through mono-directional overrun clutch 500 and is in braking state.
When motor is exported positive torque; Driving pulley 300 drives main shaft 100 just to be changeed, and this moment, the clutch spring 401 of spring clutch 400 rotated to lax direction, and the pusher dog 1 that can not drive mono-directional overrun clutch 500 rotates; Then axle sleeve 200 also remains static, and is in the washing operating mode this moment.
When motor output reverse torque, driving pulley 300 drives main shaft 100 counter-rotatings, and the clutch spring 401 that drives spring clutch 400 simultaneously rotates to tightening up direction; Spring clutch 400 is in the lock state; Thereby the pusher dog 1 that drives mono-directional overrun clutch 500 rotates synchronously, and pusher dog 1 is when driving axle sleeve 200 rotations, and the steel column 33 that its shifting block 11 promotes mono-directional overrun clutch 500 overcomes spring 32 and inwardly compresses; Make the pusher dog 1 of mono-directional overrun clutch 500 break away from outer rim 2; That is to say with brake gear 600 to break away from, have only main shaft 100 and axle sleeve 200 to rotate synchronously, be in dehydration condition this moment.
In case and drive motors quits work, then get back to the state that above-mentioned no external force drives, the brake OnNow.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. the clutch brake of an agitator type washing machine; Have main shaft (100) and axle sleeve (200); Main shaft (100) and the coaxial socket of axle sleeve (200); Main shaft (100) lower end is connected with driving pulley (300), it is characterized in that: axle sleeve (200) middle part is connected with mono-directional overrun clutch (500) core, and mono-directional overrun clutch (500) core is connected with driving pulley (300) through spring clutch (400); Mono-directional overrun clutch (500) is outside to be connected with brake gear (600), and said spring clutch (400) is in the opposite direction with mono-directional overrun clutch (500) clutch.
2. the clutch brake of agitator type washing machine according to claim 1; It is characterized in that: the core of said mono-directional overrun clutch (500) is pusher dog (1), and the outside is outer rim (2), and axle sleeve (200) is connected with pusher dog (1) spline; Outer rim (2) is fixedly connected with brake gear (600); Mono-directional overrun clutch (500) also has steel column retainer (3), and steel column retainer (3) is coaxial to be socketed in the outer rim (2), and steel column retainer (3) has steel column accommodation section (31); Steel column accommodation section (31) forms the wedge cavity with outer rim (2) inwall, is provided with spring (32) and steel column (33) in steel column accommodation section (31); Pusher dog (1) is coaxial to be socketed in the outer rim (2), changes pusher dog (1) and has the shifting block (11) that is arranged in the steel column accommodation section (31).
3. the clutch brake of agitator type washing machine according to claim 2; It is characterized in that: the steel column accommodation section (31) of said steel column retainer (3) has equally distributed three groups; Each group has one is just changeing accommodation section (311), counter-rotating accommodation section (312) and shifting block accommodation section (313); Just changeing accommodation section (311) and counter-rotating accommodation section (312) and all forming the wedge cavity with outer rim (2) inwall; Also be provided with limiting section (314) between counter-rotating accommodation section (312) and shifting block accommodation section (313), the shifting block (11) of said pusher dog (1) also has three, is separately positioned in the corresponding shifting block accommodation section (313).
4. the clutch brake of agitator type washing machine according to claim 1; It is characterized in that: said spring clutch (400) has clutch spring (401) and connector (402); Connector (402) one ends are fixedly connected with driving pulley (300); The other end is socketed in the clutch spring (401), and clutch spring (401) other end is socketed in pusher dog (1) bottom.
5. the clutch brake of agitator type washing machine according to claim 1; It is characterized in that: said brake gear (600) has last brake block (601), following brake block (602) and outer rim flange (603); Outer rim flange (603) is fixedly connected with the outer rim (2) of mono-directional overrun clutch (500); Following brake block (602) is fixedly connected with the ring flange of outer rim flange (603), and last brake block (601) elasticity presses down, with following brake block (602) CONTACT WITH FRICTION.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020578414 CN202187200U (en) | 2010-10-26 | 2010-10-26 | Clutch brake device of stirring washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020578414 CN202187200U (en) | 2010-10-26 | 2010-10-26 | Clutch brake device of stirring washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187200U true CN202187200U (en) | 2012-04-11 |
Family
ID=45918661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020578414 Expired - Fee Related CN202187200U (en) | 2010-10-26 | 2010-10-26 | Clutch brake device of stirring washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187200U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128368A (en) * | 2013-02-21 | 2013-06-05 | 浙江亚特电器有限公司 | Brake structure of electric chain saw |
| CN108396506A (en) * | 2018-03-28 | 2018-08-14 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN111218792A (en) * | 2018-11-27 | 2020-06-02 | 青岛海尔洗衣机有限公司 | Impeller and washing machine |
| CN112729838A (en) * | 2020-12-03 | 2021-04-30 | 中国航空工业集团公司北京航空精密机械研究所 | Attitude holding device and attitude adjusting table |
| CN114029134A (en) * | 2021-11-29 | 2022-02-11 | 贵州上和筑新材料科技有限公司 | Phosphogypsum wall material production equipment |
-
2010
- 2010-10-26 CN CN 201020578414 patent/CN202187200U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128368A (en) * | 2013-02-21 | 2013-06-05 | 浙江亚特电器有限公司 | Brake structure of electric chain saw |
| CN103128368B (en) * | 2013-02-21 | 2016-01-20 | 浙江亚特电器有限公司 | A kind of brake device of electric chain saw |
| CN108396506A (en) * | 2018-03-28 | 2018-08-14 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN111218792A (en) * | 2018-11-27 | 2020-06-02 | 青岛海尔洗衣机有限公司 | Impeller and washing machine |
| CN111218792B (en) * | 2018-11-27 | 2023-03-10 | 青岛海尔洗衣机有限公司 | Impeller and washing machine |
| CN112729838A (en) * | 2020-12-03 | 2021-04-30 | 中国航空工业集团公司北京航空精密机械研究所 | Attitude holding device and attitude adjusting table |
| CN114029134A (en) * | 2021-11-29 | 2022-02-11 | 贵州上和筑新材料科技有限公司 | Phosphogypsum wall material production equipment |
| CN114029134B (en) * | 2021-11-29 | 2022-11-18 | 贵州上和筑新材料科技有限公司 | Phosphogypsum wall material production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |