CN2568683Y - Rake sleeve type washing machine clutch - Google Patents

Rake sleeve type washing machine clutch Download PDF

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Publication number
CN2568683Y
CN2568683Y CN 02273158 CN02273158U CN2568683Y CN 2568683 Y CN2568683 Y CN 2568683Y CN 02273158 CN02273158 CN 02273158 CN 02273158 U CN02273158 U CN 02273158U CN 2568683 Y CN2568683 Y CN 2568683Y
Authority
CN
China
Prior art keywords
sleeve
clutch
washing machine
adapter sleeve
shell type
Prior art date
Application number
CN 02273158
Other languages
Chinese (zh)
Inventor
张希立
苏秦
马焉
吴浩灵
朱雪松
Original Assignee
江门市机床厂有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江门市机床厂有限公司 filed Critical 江门市机床厂有限公司
Priority to CN 02273158 priority Critical patent/CN2568683Y/en
Application granted granted Critical
Publication of CN2568683Y publication Critical patent/CN2568683Y/en

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Abstract

The utility model relates to a toothed sleeve type clutch for washers, which belongs to the technical field of toothed sleeve type clutches for washers. The utility model comprises an upper cover 3, a lower casing body 4, a dewatering shaft 2 and an impeller shaft 1 which are connected with the lower casing body 4, wherein, an input shaft sleeve and an input sleeve are connected to the lower part of the utility model, a braking casing and a brake are connected between the dewatering shaft 2 and the input shaft sleeve, a motor 5 is connected with the lower casing body 4, a clutch mechanism is sheathed on the input shaft sleeve and the input shaft, the clutch mechanism is a toothed sleeve type clutch mechanism and comprises a connecting sleeve connected with the input shaft sleeve and a drive sleeve connected with the input shaft, an output shaft of the motor is connected with the drive sleeve, and a shifting fork mechanism 16 exists between the connecting sleeve and the drive sleeve. Because the junction part between the drive sleeve and the connecting sleeve has a definite gap, the performance of the whole machine can be ensured when the errors of the proper alignment and the perpendicularity of the installation of the utility model are slightly big. The utility model has the advantages of easy installation, increased reliability, convenient maintenance, safety, and stability.

Description

Tooth shell type clutch coupling of washing machine
Technical field: tooth shell type clutch coupling of washing machine of the present utility model relates to a kind of tooth shell type clutch coupling of washing machine technical field.
Background technology: a kind of motor-direct-drive type clutch coupling of washing machine that uses comprises loam cake and lower house at present, and wrap in drag housing in the lower house, this drag housing has arrestment mechanism outward, the input axle sleeve that is connected with drag housing in addition, this input axle sleeve overcoat has bearing, and bearing is embedded in the lower house, is enclosed within impeller axle and dehydrating shaft in the loam cake in addition, its clutch adopts embraces spring formula structure, comprises and embraces spring and ratchet.This armful spring can produce phenomenon of rupture because of being subjected to the impact of electric motor starting moment after use a period of time when dewatering rotation, causes dehydrating function to lose efficacy; Simultaneously because motor is directly to be fixed on the lower house of clutch, motor is very exquisite with cooperating of clutch, changing an armful spring then must pull down whole motor, may motor performance can not be guaranteed because of the influence of rigging error when motor is reinstalled lower house, adverse consequences such as noise is big, electric current increase can be produced when serious.
Summary of the invention: the purpose of this utility model provides a kind of clutch reliability and easy to installation and maintenance and tooth shell type clutch coupling of washing machine safety and stability of improving.
For achieving the above object, tooth shell type clutch coupling of washing machine of the present utility model comprises loam cake and lower house, and connected dehydrating shaft and impeller axle, thereunder be connected with input axle sleeve and power shaft, between dehydrating shaft and input axle sleeve, be connected with drag housing and arrestment mechanism, the motor that is connected with lower house in addition, on input axle sleeve and power shaft, go back clutch of socket, described clutch is a tooth shell type clutch, comprise the adapter sleeve and the drive sleeve that is connected with power shaft that connect with the input axle sleeve, motor output shaft connects with drive sleeve, and also is connected with a shifting fork mechanism between adapter sleeve and drive sleeve.
The adapter sleeve of described clutch is the slip cap that can slide up and down that an axle certre hole has sliding tray and bottom band double wedge, the corresponding drive sleeve top that cooperates with it has the groove that cooperates double wedge, and the feather key that input axle sleeve and adapter sleeve socket Duan Youyu sliding tray match, the output of the shifting fork mechanism that is mated is a shift fork that is connected with adapter sleeve.
Can also keep a spring between the input axle sleeve of above-mentioned clutch and the adapter sleeve socket section.
The adapter sleeve of another kind of mode clutch is the fixed cover that an axle certre hole has keyway and external diameter tape guide key, corresponding have the guide groove that cooperates with feather key with the drive sleeve axle certre hole of its socket, and the feather key that input axle sleeve and adapter sleeve socket Duan Youyu keyway match, and also have a coupling band to be socketed in the power shaft between them, it is set with armful a spring and a ratchet with the external diameter of input axle sleeve, and the output of the shifting fork mechanism that is mated is a ratchet that cooperates with ratchet.
The tail end of the adapter sleeve of described another kind of mode clutch and power shaft socket also has a nut to fix.
Tooth shell type clutch coupling of washing machine of the present utility model is owing to adopt tooth shell type clutch mode, there is certain clearance at the junction surface of drive sleeve and adapter sleeve, make clutch housing pan body and motor connect timing axiality, still can guarantee the complete machine performance when error of perpendicularity is big slightly, so just significantly reduce the degree of difficulty of assembling, indexs such as noise, electric current, temperature rise are improved; Drive sleeve and adapter sleeve are non-being rigidly connected simultaneously, impact to electric motor starting moment has cushioning effect, in addition, the adapter sleeve mode of sliding is owing to directly import power into the input axle sleeve, do not use and embrace spring, thus the possibility of embracing the spring fracture can also be eliminated, for being fixedly coupled the cover mode, its armful spring also makes phenomenon of rupture obtain getting rid of because of the effect of buffering, has therefore reached and has improved clutch reliability and easy to installation and maintenance and purpose safety and stability.
Description of drawings: tooth shell type clutch coupling of washing machine of the present utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the contour structures schematic diagram of the utility model tooth shell type clutch coupling of washing machine.
Fig. 2 is the perspective view that the cover mode that the is slidingly connected adapter sleeve of the utility model tooth shell type clutch coupling of washing machine is connected with drive sleeve.
Fig. 3 is the perspective view that the fixed operating sleeve mode adapter sleeve of the utility model tooth shell type clutch coupling of washing machine is connected with drive sleeve.
Fig. 4 is the cover mode that the is slidingly connected clutch structure schematic diagram of the utility model tooth shell type clutch coupling of washing machine.
Fig. 5 is the fixed operating sleeve mode clutch structure schematic diagram of the utility model tooth shell type clutch coupling of washing machine.
The enforcement of technical scheme: shown in Fig. 1~5, tooth shell type clutch coupling of washing machine of the present utility model comprises loam cake 3 and lower house 4, and connected dehydrating shaft 2 and impeller axle 1, thereunder be connected with input axle sleeve 7 and power shaft 12, between dehydrating shaft 2 and input axle sleeve 7, be connected with drag housing 6 and arrestment mechanism 14, the motor 5 that is connected with lower house 4 in addition, on input axle sleeve 7 and power shaft 12, go back clutch 15 of socket, described clutch 15 is tooth shell type clutches, comprise the adapter sleeve 10 and the drive sleeve 11 that is connected with power shaft 12 that connect with input axle sleeve 7, motor output shaft connects with drive sleeve 11, and also is connected with a shifting fork mechanism 16 between adapter sleeve 10 and drive sleeve 11.
The adapter sleeve 10 of described clutch 15 is the slip caps that can slide up and down that an axle certre hole has sliding tray 10a and bottom band double wedge 10b, corresponding drive sleeve 11 tops that cooperate with it have the groove 11a that cooperates double wedge, and the feather key that input axle sleeve 7 and adapter sleeve 10 socket Duan Youyu sliding trays match, the output of the shifting fork mechanism 16 that is mated is shift forks 9 that are connected with adapter sleeve 10.
Can also keep a spring 8 between the input axle sleeve 7 of above-mentioned clutch 15 and the adapter sleeve 10 socket sections.
The adapter sleeve 10 of another kind of mode clutch 15 is fixed covers that an axle certre hole has keyway 10a and external diameter tape guide key 10c, corresponding have the guide groove 11b that cooperates with feather key 10c with drive sleeve 11 axle certre holes of its socket, and the feather key that input axle sleeve 7 and adapter sleeve 10 socket Duan Youyu keyway 10a match, and also have a coupling band 17 to be socketed in the power shaft 12 between them, it is set with armful a spring 13 and a ratchet 18 with the external diameter of input axle sleeve 7, and the output of the shifting fork mechanism 16 that is mated is ratchets that cooperate with ratchet 19.
Described adapter sleeve 10 also has a nut 20 fixing with the tail end of power shaft 12 sockets.

Claims (5)

1. tooth shell type clutch coupling of washing machine, comprise loam cake (3) and lower house (4), and connected dehydrating shaft (2) and impeller axle (1), thereunder be connected with input axle sleeve (7) and power shaft (12), between dehydrating shaft (2) and input axle sleeve (7), be connected with drag housing (6) and arrestment mechanism (14), the motor (5) that is connected with lower house (4) in addition, go up an also clutch of socket (15) at input axle sleeve (7) and power shaft (12), it is characterized in that: described clutch (15) is a tooth shell type clutch, comprise the adapter sleeve (10) and the drive sleeve (11) that is connected with power shaft (12) that connect with input axle sleeve (7), motor output shaft connects with drive sleeve (11), and also is connected with a shifting fork mechanism (16) between adapter sleeve (10) and drive sleeve (11).
2. tooth shell type clutch coupling of washing machine according to claim 1, it is characterized in that: the adapter sleeve (10) of described clutch (15) is the slip cap that an axle certre hole has sliding tray (10a) and bottom band double wedge (10b), corresponding drive sleeve (11) top that cooperates with it has the groove (11a) that cooperates double wedge, and the feather key that input axle sleeve (7) and adapter sleeve (10) socket Duan Youyu sliding tray match, the output of the shifting fork mechanism that is mated (16) is a shift fork (9) that is connected with adapter sleeve (10).
3. tooth shell type clutch coupling of washing machine according to claim 2 is characterized in that: also keep a spring (8) between described input axle sleeve (7) and adapter sleeve (10) the socket section.
4. tooth shell type clutch coupling of washing machine according to claim 1, it is characterized in that: the adapter sleeve (10) of described clutch (15) is the fixed cover that an axle certre hole has keyway (10a) and external diameter tape guide key (10c), corresponding drive sleeve (11) axle certre hole that cooperates with it has the guide groove (11b) that cooperates with feather key (10c), and the feather key that input axle sleeve (7) and adapter sleeve (10) socket Duan Youyu keyway (10a) match, and also have a coupling band (17) to be socketed in the power shaft (12) between them, it is set with armful a spring (13) and a ratchet (18) with the external diameter of input axle sleeve (7), and the output of the shifting fork mechanism that is mated (16) is a ratchet that cooperates with ratchet (19).
5. tooth shell type clutch coupling of washing machine according to claim 4 is characterized in that: described adapter sleeve (10) also has a nut (20) fixing with the tail end of power shaft (12) socket.
CN 02273158 2002-09-07 2002-09-07 Rake sleeve type washing machine clutch CN2568683Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02273158 CN2568683Y (en) 2002-09-07 2002-09-07 Rake sleeve type washing machine clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02273158 CN2568683Y (en) 2002-09-07 2002-09-07 Rake sleeve type washing machine clutch

Publications (1)

Publication Number Publication Date
CN2568683Y true CN2568683Y (en) 2003-08-27

Family

ID=33737707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02273158 CN2568683Y (en) 2002-09-07 2002-09-07 Rake sleeve type washing machine clutch

Country Status (1)

Country Link
CN (1) CN2568683Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015021724A1 (en) * 2013-08-15 2015-02-19 海尔集团公司 Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN104878564A (en) * 2014-02-28 2015-09-02 安徽聚隆传动科技股份有限公司 Mechanical clutch device for deceleration clutch of washing machine
CN104964014A (en) * 2015-07-01 2015-10-07 深圳市万至达电机制造有限公司 Clutch gear structure of steering engine reduction gearbox
CN105220406A (en) * 2014-06-30 2016-01-06 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch bearing mounting structure
CN106283516A (en) * 2015-05-18 2017-01-04 安徽聚隆传动科技股份有限公司 A kind of locking device and clutch thereof and washing machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015021724A1 (en) * 2013-08-15 2015-02-19 海尔集团公司 Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN104372561A (en) * 2013-08-15 2015-02-25 海尔集团公司 Variable-frequency simulated hand-wash motor reduction clutch and washing machine
CN104372561B (en) * 2013-08-15 2018-08-07 青岛海尔洗衣机有限公司 A kind of frequency conversion hand-scrubbing type decelerating through motor arrangement of clutch and washing machine
EP3034671A4 (en) * 2013-08-15 2016-08-10 Haier Group Corp Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
US9657796B2 (en) 2013-08-15 2017-05-23 Haier Group Corporation Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
CN104878564B (en) * 2014-02-28 2018-08-10 安徽聚隆传动科技股份有限公司 A kind of decelerating clutch of washing machine mechanical clutch means
CN104878564A (en) * 2014-02-28 2015-09-02 安徽聚隆传动科技股份有限公司 Mechanical clutch device for deceleration clutch of washing machine
CN105220406A (en) * 2014-06-30 2016-01-06 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch bearing mounting structure
CN105220406B (en) * 2014-06-30 2019-04-05 青岛海尔洗衣机有限公司 A kind of speed-reducing clutch bearing mounting structure
CN106283516A (en) * 2015-05-18 2017-01-04 安徽聚隆传动科技股份有限公司 A kind of locking device and clutch thereof and washing machine
CN104964014A (en) * 2015-07-01 2015-10-07 深圳市万至达电机制造有限公司 Clutch gear structure of steering engine reduction gearbox

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee