Slowdown clutch for washing machine
A technology of deceleration clutch and washing machine, applied in the field of washing machine, can solve problems such as bad overrunning clutch, large vibration of washing machine, failure of one-way bearing, etc., and achieve the effects of simple and reliable structure, improved washing ratio, and improved bearing capacity.
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Embodiment 1
[0039] Such as Figure 1 to Figure 3 As shown, the present invention provides a novel washing machine deceleration clutch, including: input shaft 1, input shaft sleeve 2, rolling bearing 3, oil seal 4, brake wheel 5, speed reducer, connecting shaft 11, dehydration shaft 12, output shaft 13, brake arm 25 and clutch device.
[0040] The input shaft sleeve 2 is flexibly connected with the brake wheel 5 through the cooperation of the rolling bearing 3, and the dehydration shaft 12 is fixedly connected with the brake wheel 5 through the connecting shaft 11 to form a rigid body. The driving wheel 5 and the output shaft 13 are connected with the reducer, the input shaft sleeve 2 is set on the input shaft 1, the dehydration shaft 12 is set on the output shaft 13, and the brake wheel 5 is installed at the journal A of the input shaft sleeve. Two rolling bearings 3 and an oil seal 4, the rolling bearings 3 support the input shaft sleeve 2, and the rolling bearings 3 and the oil seal 4 ...
Embodiment 2
[0045] Such as figure 2 As shown, the clutch control mechanism of the present invention includes a shift fork device 23 and a clutch disc spring 22, the clutch disc spring 22 is sleeved on the outer circle of the input shaft sleeve 2, and abuts against the clutch disc 21, and the shift fork device 23 is hingedly installed On the lower housing 29; the clutch control mechanism synchronously controls the connection / disconnection of the clutch disc 21 and the positioning disc 30 and the disconnection / connection of the clutch disc 21 and the torque transmission sleeve 20 to realize the reverse rotation of the dehydration shaft 12 and the output shaft 13 / The conversion of the same direction of rotation, that is, the conversion of washing and dehydration working conditions.
[0046] The end surface of the torque transmission sleeve 20 close to the clutch disc 21 is provided with a first spline 20a, the inner hole is provided with a first internal spline 20b or a square hole, and t...
Embodiment 3
[0051] Such as image 3 As shown, the difference between this embodiment and the second embodiment is that the clutch device is different. The torque transmission sleeve 20 in the clutch device is installed on the end of the brake wheel 5 close to the input shaft 1. According to the torque transmission sleeve 20 The installation position and the structure of the torque transmission bushing 20 are adjusted accordingly. Since the relative positions of the torque transmission bushing 20, the clutch disc 21 and the positioning disc 30 change, the clutch mode also changes correspondingly: when the shift fork device 23 presses down the clutch disc 21 , the clutch disc spring 22 is in a compressed state, and the clutch disc 21 is connected to the torque transmission sleeve 20 and disconnected from the positioning disc 30. At this time, the dehydration shaft 12 and the output shaft 13 rotate in the same direction, that is, they are in the dehydration working condition; When the fork d...
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