CN201406580Y

CN201406580Y - Reducing gear clutch for novel impeller-type dual-power full automatic washing machine

Info

Publication number: CN201406580Y
Application number: CN2009201141637U
Authority: CN
Inventors: 缪立春; 李正夫; 薛安志; 任强军
Original assignee: Zhejiang Sanxing Mechanical & Electronical Stock Co Ltd
Current assignee: Zhejiang Sanxing Mechanical & Electronical Stock Co Ltd
Priority date: 2009-02-26
Filing date: 2009-02-26
Publication date: 2010-02-17
Anticipated expiration: 2019-02-26

Abstract

The utility model relates to the technical field of a washing machine, in particular to a reducing gear clutch for a novel impeller-type dual-power full automatic washing machine. The reducing gear clutch is characterized in that two step necks are arranged at the right end of a braking wheel 3 of the clutch, a bearing 5 is arranged in an inner hole of the first step neck, and a dehydration shaft12 is arranged in the inner hole of the bearing 5; a powder bearing 6 is arranged in an inner hole of the second step neck, and the shaft neck of the dehydration shaft 12 is arranged in an inner holeof the powder bearing 6; a bearing 10 is arranged in the outer circle of the second step neck, and the outer circle of the bearing 10 is assembled with an upper shell 2; a planetary gear train is fixedly arranged in an inner cavity of the braking wheel 3, a cover shaft 4 of the braking wheel is assembled and riveted with the end surface and the inner circle spigot of the braking wheel 3 into a rigid body; and the bearing 9 and the bearing 10 are supported in the shaft bearing positions of the lower shell 1 and the upper shell 2. Therefore, the operational stability and the service life of theclutch are improved and the noise is lowered.

Description

The double dynamical reducing gear clutch for full automatic washing machine of a kind of novel impeller-type

Technical field

The utility model relates to the washing machine technical field, is specially adapted to the speed-reducing clutch of the full-automatic two-power washing machine of impeller-type.

Background technology

The double dynamical reducing gear clutch for full automatic washing machine of impeller-type, it is the new product of on the basis of simulation hand-scrubbing type full-automatic washer, researching and developing, this clutch is provided with the opposite each other slewing equipment of deciding the differential ratio with wash shaft of dehydrating shaft when washing, and dehydrating shaft separates with braked wheel, dehydrating shaft and impeller axle become two independently revolving bodies when washing, and the double dynamical fully-automatic washing speed-reducing clutch of original impeller-type only respectively is equipped with a rolling bearing on the axle journal of dehydrating shaft and brake axle, when washing, dehydrating shaft independently turns round, braked wheel belongs to hinge-coupled with the planetary reduction gear train and the dehydrating shaft that are included in the braked wheel inner chamber, washing machine is in the process of washing, because dehydrating shaft is subjected to the directly pendulum effect of running of wash bucket, cause the planetary reduction gear train engagement of braked wheel inner chamber uncertain easily, meshing backlass is inhomogeneous, noise and different sound appear when washing, again because braked wheel belongs to hinge-coupled with the planetary reduction gear train and the dehydrating shaft that are included in the braked wheel inner chamber, reliability, less stable, beat when turning round, high speed dewatering takes place easily, vibrate and different sound, shortened the service life of washing machine.

The utility model content

In order to overcome the reliability and stability deficiency that double dynamical reducing gear clutch for full automatic washing machine braked wheel of original impeller-type and dehydrating shaft hinge connect, the utility model purpose provides the full-automatic two-power washing machine speed-reducing clutch of a kind of novel impeller-type.

To achieve these goals, the utility model adopts following technical scheme:

The full-automatic two-power washing machine speed-reducing clutch of a kind of novel impeller-type, lower house, upper shell, braked wheel, braking wheel cap axle, bearing, powder bearing, planetary reduction gear train, input tooth axle, bearing, bearing, biography square dish, dehydrating shaft, impeller axle, planetary wheel carrier, belt pulley, planetary gear, arrangement of clutch, brake apparatus are formed.

At the internal collar of above-mentioned braked wheel right-hand member necking down first step rolling bearing being housed connects with dehydrating shaft; Set up bearing block in the outer collar position of braked wheel right-hand member necking down second step again, rolling bearing and clutch upper shell are equipped to be connected, and powder bearing and dehydrating shaft is housed movingly at necking down second step internal collar again; Braking wheel cap collar position dress rolling bearing directly is contained on the bearing position of lower house, braked wheel is that riveted is the sub-assembly of a rigid body with braking wheel cap axle, the two ends that two bearings all are contained in the braked wheel sub-assembly respectively form and are fixedly connected, guaranteed that braked wheel becomes an independently revolving body in washing and dehydration, thereby clutch rigidity and washing, the stability of dehydration, reliability have been improved, reduce the noise of washing, dehydration, prolonged service life.

The braked wheel right-hand member of the double dynamical reducing gear clutch for full automatic washing machine of described a kind of novel impeller-type has two step necking downs, and first step necking down endoporus is equipped with rolling bearing, and brearing bore is equipped with dehydrating shaft; Second step necking down endoporus press-fits the powder bearing, and endoporus is moving joins the dehydrating shaft axle journal, and the equipped rolling bearing of the cylindrical of second step necking down, bearing top circle and upper shell are equipped.

The assembling form of described a kind of novel impeller-type two-power washing machine speed-reducing clutch braked wheel assembly is: rolling bearing and powder bearing are contained in respectively in two step necking downs of braked wheel right-hand member endoporus, dehydrating shaft is contained in rolling bearing endoporus and the powder brearing bore, dehydrating shaft again with pass square disc floret key connecting, input tooth axle is contained in the braking wheel cap axle and meshes with planetary gear, impeller axle and planetary wheel carrier splined, the planetary reduction gear train is installed in the braked wheel inner chamber, the planetary reduction gear train is packed in the braked wheel inner chamber, braking wheel cap axle becomes a rigid body with the end face of braked wheel with the equipped riveted of interior round seam, be bearing in respectively by two bearings in the bearing position of lower house and upper shell, guarantee the clutch running steadily.

Braked wheel of the present utility model is the sub-assembly that riveted becomes a rigid body with braking wheel cap axle, be contained in respectively on the braked wheel sub-assembly bearings at both ends position by two bearings, bearing is bearing in again to form in the bearing position of lower house and upper shell and is fixedly connected, so reliability, have good stability, can not cause the planetary reduction gear train engagement of braked wheel inner chamber uncertain inhomogeneous with meshing backlass, when washing, noise and different sound can not occur, beat, vibration and different sound can not take place when high speed dewatering turns round.

Description of drawings

Fig. 1 is the configuration diagram in utility model.

The specific embodiment:

Be described with reference to the accompanying drawings and execute example.

With reference to accompanying drawing 1,1-lower house, 2-upper shell, the 3-braked wheel, 4-braking wheel cap axle, 5-bearing, 6-powder bearing, 7-planetary reduction gear train, 8-input tooth axle, the 9-bearing, the 10-bearing, 11-passes the square dish, the 12-dehydrating shaft, 13-impeller axle, 14-planetary wheel carrier, 15-belt pulley, 16-planetary gear, 17-arrangement of clutch, 18-brake apparatus.

As shown in Figure 1, the double dynamical reducing gear clutch for full automatic washing machine structure of a kind of novel impeller-type mainly is made up of lower house 1, upper shell 2, braked wheel 3, brake cover axle 4, bearing 5, powder bearing 6, planetary reduction gear train 7, input tooth axle 8, bearing 9, bearing 10, biography square dish 11, dehydrating shaft 12, impeller axle 13, planetary wheel carrier 14, belt pulley 15, planetary gear 16, arrangement of clutch 17, brake apparatus 18.

As shown in Figure 1, the assembling form of the braked wheel assembly of the double dynamical reducing gear clutch for full automatic washing machine of a kind of novel impeller-type is that bearing 5 and powder bearing 6 are contained in respectively in two step necking downs of braked wheel 3 right-hand members endoporus, dehydrating shaft 12 is contained in bearing 5 endoporus and powder bearing 6 endoporus, dehydrating shaft 12 again with pass square dish 11 splined, input tooth axle 8 is contained in the braking wheel cap axle 4 and meshes with planetary gear 16, impeller axle 13 and planetary wheel carrier 14 splined, planetary reduction gear train 7 is packed in braked wheel 3 inner chambers, braking wheel cap axle 4 becomes a rigid body with the left side of braked wheel 3 with the equipped riveted of interior round seam, be bearing in by bearing 9 and bearing 10 in the bearing position of lower house 1 and upper shell 2, guarantee the clutch running steadily.

As shown in Figure 1, braked wheel 3 right-hand members of the double dynamical reducing gear clutch for full automatic washing machine of a kind of novel impeller-type are provided with two step necking downs, first step necking down endoporus dress bearing 5, bearing 5 endoporus dress dehydrating shaft 12, second step necking down endoporus press-fits powder bearing 6, the moving dehydration axle journal of joining of endoporus, second step necking down cylindrical dress bearing 10, bearing 10 cylindricals and upper shell 2 are equipped.

Claims

1, the double dynamical reducing gear clutch for full automatic washing machine of a kind of novel impeller-type, its structure mainly are made up of lower house (1), upper shell (2), braked wheel (3), braking wheel cap axle (4), bearing (5), powder bearing (6), planetary reduction gear train (7), input tooth axle (8), bearing (9), bearing (10), biography square dish (11), dehydrating shaft (12), impeller axle (13), planetary wheel carrier (14), belt pulley (15), planetary gear (16), arrangement of clutch (17), brake apparatus (18); The assembling form that it is characterized in that the braked wheel assembly is that bearing (5) and powder bearing (6) are contained in respectively in two step necking downs of braked wheel right-hand member endoporus, dehydrating shaft (12) be contained in bearing (5) endoporus and) in the endoporus of powder bearing (6), dehydrating shaft (12) again with pass square dish (11) splined, input gear (8) is contained in the braking wheel cap axle (4) and meshes with planetary gear (16), impeller axle (13) and planetary wheel carrier (14) splined, planetary reduction gear train (7) is packed in braked wheel (3) inner chamber, braking wheel cap axle (4) becomes a rigid body with the equipped riveted of braked wheel (3) left side and interior round seam, is bearing in by bearing (9) and bearing (10) in the bearing position of lower house (1) and upper shell (2).

2, according to the double dynamical reducing gear clutch for full automatic washing machine of the described a kind of novel impeller-type of claim 1, the right-hand member that it is characterized in that braked wheel (3) is provided with two step necking downs, first step necking down endoporus dress bearing (5), bearing (5) endoporus dress dehydrating shaft (12), second step necking down endoporus dress powder bearing (6), moving dehydrating shaft (12) axle journal of joining of endoporus, second step necking down cylindrical dress bearing (10), bearing (10) cylindrical and upper shell (2) are equipped.