Unlock instant, AI-driven research and patent intelligence for your innovation.

A deceleration clutch clutch driving device

A deceleration clutch and driving device technology, applied in the field of washing machines, can solve the problems of low component integration rate, large space occupation, and low accuracy rate, and achieve the effects of high component integration, small space occupation, and simple control

Active Publication Date: 2019-02-15
QINGDAO HAIER WASHING MASCH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the traction motor is mostly used to pull one end of the shift fork through a rope, and the other end controls the clutch bushing or the clutch slider to move up and down. Low precision rate, high failure rate, large space occupation, low component integration rate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A deceleration clutch clutch driving device
  • A deceleration clutch clutch driving device
  • A deceleration clutch clutch driving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like figure 2 , image 3 , Figure 4 As shown, a deceleration clutch clutch drive device described in this embodiment includes a drive motor 1, a drive wheel 2 and a shift fork lever 3, the axis of the drive wheel 2 is perpendicular to the axis of the clutch sleeve 14, and the drive wheel The end face of 2 is eccentrically provided with a support rod 27, the shift fork rod 3 is a lever structure, and the middle part is provided with a fixed fulcrum, and the head of the shift fork rod 3 is a shift fork 6, which controls the up and down movement of the clutch bushing together with the return spring, and dials The rear part of the fork rod 3 is the driving end 7, which is supported on the support rod 27. When the driving wheel 2 rotates, the height of the support rod 27 changes in the axial direction of the clutch sleeve, which drives the height change of the driving end 7 of the fork rod 3 tail, and drives the dial The height of the shift fork 6 at the head of the fork...

Embodiment 2

[0054] like Figure 5 , Figure 6 As shown, a deceleration clutch clutch driving device described in this embodiment includes a driving motor 1, a driving wheel 2 and a shift fork lever 3, the driving wheel 1 is installed on the motor shaft of the driving motor 1, and the circumference of the driving wheel 2 is provided with supports The supporting surface has a height difference in the axial direction. The fork lever 3 is a lever structure with a fixed fulcrum in the middle. The head of the fork lever 3 is a shift fork 6. The shift fork 6 is located below the clutch bushing 14, and the The spring controls the up and down movement of the clutch sleeve 14 together. The tail of the shift fork lever 3 is the driving end 7, and the driving end 7 is provided with a sliding contact surface, which is slidingly matched with the supporting surface; the driving motor 1 drives the driving wheel 2 to rotate, and the tail of the shift fork lever The driving end 7 slides relatively on the ...

Embodiment 3

[0070] like Figure 7 , Figure 8 As shown, a deceleration clutch clutch driving device described in this embodiment includes a driving motor 1, a driving wheel 2 and a shift fork lever 3, and the driving wheel 2 is directly installed on the motor shaft of the driving motor 1, and the axis of the driving wheel 2 Parallel to the axis of the clutch bushing 14, there is a supporting slideway on the circumference of the driving wheel 2. The supporting slideway has a height difference in the axial direction. The shift fork lever 3 is a lever structure with a fixed fulcrum in the middle. It is a shift fork 6, and the shift fork 6 is located below the clutch bushing 14, and controls the up and down movement of the clutch bushing 14 together with the return spring. In the support slideway, the drive motor drives the drive wheel to rotate, the sliding contact surface of the drive end 7 at the tail of the fork lever 3 slides relatively in the support slideway, and the height changes, d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a deceleration clutch on-off driving device comprising a driving motor, a driving wheel and a shift fork rod. An axis of the driving wheel is perpendicular to an axis of a clutch shaft sleeve; the end surface of the driving wheel perpendicular to the axis of the driving wheel is eccentrically provided with a supporting rod; the head part of the shift fork rod is provided with a shift fork controlling up-down movements of the clutch shaft sleeve; the tail part of the shift fork rod is provided with a driving end supported on the supporting rod; the driving wheel rotates and the height of the supporting rod in an axis direction of the clutch shaft sleeve is changed; the height of the driving end of the shift fork rod is driven to change, so the height of the head part shift fork is driven to change; and further the clutch shaft sleeve is driven to move up and down. The shift fork rod is driven by the driving wheel; the deceleration clutch on-off driving device is simply structured and can be easily operated; the driving device has high reliability and small stroke; and the deceleration clutch on-off driving device has compact structure, less space occupation, stable operation and high component integration.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a deceleration clutch driving device. Background technique [0002] The prior art such as the washing machine on the market has a deceleration clutch and a single-phase asynchronous motor installed side by side, driven by a belt pulley and a belt. This type of deceleration clutch has low efficiency, high noise, poor practicability, and a high failure rate of the transmission part; therefore, relevant technical personnel have proposed a technical scheme in which the motor and the clutch are coaxial. For example, the patent No. ZL00234747.4 discloses a washing machine deceleration clutch directly driven by a brushless motor. This patent uses a brushless motor to directly drive the clutch of a washing machine, which solves the low efficiency of a single-phase asynchronous motor and improves energy efficiency, but the connection of the motor with this structure is complicated. , can ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/36H02K7/10
Inventor 舒海龚孟虎张刚金田云
Owner QINGDAO HAIER WASHING MASCH CO LTD