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Clutch, clutch transmission system and clothes treatment equipment

A technology of clutches and clutch sleeves, which is applied in the field of clutches, can solve problems such as the large movement stroke of the shift fork, affect the use effect, and unfavorable compact design of product parts, and achieve the effect of facilitating compact design, reducing the amount of space, and reducing the amount of movement stroke

Pending Publication Date: 2021-03-30
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is a clutch in the existing clothes processing equipment, and the shift fork of the clutch adopts the form of an integrated double pawl. When the double pawl shift fork is separated from the ratchet, the shift fork needs to move a large movement stroke, which is not conducive to the compact design of product components, and It is easy to cause interference between components and affect the use effect

Method used

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  • Clutch, clutch transmission system and clothes treatment equipment
  • Clutch, clutch transmission system and clothes treatment equipment
  • Clutch, clutch transmission system and clothes treatment equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 and figure 2 As shown, the clutch provided in this embodiment includes: a first shift fork 110 , a first ratchet 130 , a second shift fork 210 and a second ratchet 230 .

[0050] Specifically, the first shift fork 110 is provided with a first ratchet 120, and the first shift fork 110 is configured to drive the first ratchet 120 so that the first ratchet 120 is engaged or separated from the first ratchet 130; the second shift fork 210 A second ratchet 220 is provided, and the second shift fork 210 is configured to drive the second ratchet 220 so that the second ratchet 220 engages with or separates from the second ratchet 230 .

[0051] In the clutch provided by the above-mentioned embodiments of the present invention, the first shift fork 110 and the second shift fork 210 are provided to respectively drive the first ratchet 120 and the second ratchet 220 to form double ratchets. The structural form makes the engagement and separation of the first rat...

Embodiment 2

[0053] Such as figure 2 and Figure 6 As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines: the second shift fork 210 includes a linkage mechanism (for details, please refer to the attached Figure 6 The slider 211, the movable part 212, the first elastic member 214, etc.), the linkage mechanism is transmitted between the first shift fork 110 / first ratchet 120 and the second ratchet 220, and when the first shift fork 110 drives The first pawl 120 moves to a position separated from the first ratchet 130, and the first shift fork 110 / first pawl 120 triggers the linkage mechanism to link the second pawl 220, so that the second pawl 220 is separated from the second ratchet 230 positional movement.

[0054] It is worth noting that linkage, as the name suggests, can be understood as a number of related things. When one moves or changes, the others also move or change. This solution can be understood as that the first shift for...

Embodiment 3

[0059] Such as figure 2 As shown, in addition to the features of the above-mentioned embodiment 2, this embodiment further defines: the linkage mechanism includes a slider 211 and a movable member 212 .

[0060] Specifically, the slider 211 is provided with a first engaging part 2111; the movable part 212 is provided with a second engaging part 2121 and the second engaging part 2121 is engaged with the first engaging part 2111 for transmission, and the second pawl 220 is arranged on the movable part. 212, the first shift fork 110 / first ratchet 120 abuts against the slider 211 and drives the slider 211 to slide, so that the slider 211 drives the second ratchet 220 to the position of engaging with the second ratchet 230 via the movable part 212 sports. Among them, the meshing transmission has the advantages of good transmission stability and high transmission precision, which can help to improve the movement accuracy of the second pawl 220 and the consistency with the action o...

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Abstract

The invention provides a clutch, a clutch transmission system and clothes treatment equipment. The clutch comprises a first shifting fork and a first ratchet wheel, wherein the first shifting fork isprovided with a first pawl, and the first shifting fork is configured to drive the first pawl to enable the first pawl to be engaged with or disengaged from the first ratchet wheel; and a second shifting fork and a second ratchet wheel, wherein the second shifting fork is provided with a second pawl, and the second shifting fork is configured to drive the second pawl to enable the second pawl to be engaged with or disengaged from the second ratchet wheel. According to the clutch provided by the scheme, the first shifting fork and the second shifting fork can achieve driving control over the first pawl and the second pawl with a small movement stroke, so that the space reserved for meeting the stroke requirement of the shifting forks is correspondingly reduced, compact design of a product is better facilitated, the size space of the product is better saved, the interference risk of the shifting forks and surrounding parts is reduced, and the operation reliability of the product is better guaranteed.

Description

technical field [0001] The present invention relates to the field of clutches, in particular to a clutch, a clutch transmission system and a clothes processing device. Background technique [0002] There is a clutch in the existing clothes processing equipment, and the shift fork of the clutch adopts the form of an integrated double pawl. When the double pawl shift fork is separated from the ratchet, the shift fork needs to move a large movement stroke, which is not conducive to the compact design of product components, and It is easy to cause interference between components and affect the use effect. Contents of the invention [0003] In order to solve at least one of the above technical problems, an object of the present invention is to provide a clutch. [0004] Another object of the present invention is to provide a clutch transmission system with the above clutch. [0005] Another object of the present invention is to provide a laundry treatment device with the abov...

Claims

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Application Information

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IPC IPC(8): D06F37/30
CPCD06F37/30
Inventor 谢洪涛付仕波马焉
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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