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Washing machine door lock

A technology for washing machines and door locks, which can be applied to other washing machines, washing devices, textiles and paper making, etc. It can solve the problems of easy failure, high processing and assembly requirements, poor stability, etc., so as to reduce the volume and occupy space Effect

Active Publication Date: 2015-07-29
WENZHOU TIANJIAN ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For this reason, the technical problem to be solved by the present invention is that the door lock device in the prior art has high processing and assembly requirements, poor stability, and is prone to failure, so as to provide a washing machine door lock that is easy to process and assemble and has good stability

Method used

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Examples

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Embodiment Construction

[0056] The following embodiments will be used to further illustrate the present invention in conjunction with the accompanying drawings.

[0057] like Figure 1-9 As shown, a washing machine door lock described in this embodiment includes a lock housing 1 formed with an insertion hole 22 suitable for the insertion of the door hook 3; 1, the rotating part 2 has a joint part 201 combined with the door hook 3, and the rotating part 2 rotates when the door hook 3 is inserted into the insertion hole 22, so that the joint part 201 is combined with the door hook 3, and the rotating member 2 rotates in reverse under the action of the door hook 3 pulling out the insertion hole 22, releasing the combination of the joint part 201 and the door hook 3; the locking device Under the action of the first control device, the rotating member 2 combined with the door hook 3 is locked or unlocked; the locking device includes a first limiter 4, which is against the inner wall of the lock housing 1...

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Abstract

The invention discloses a washing machine door lock. The washing machine door lock comprises a lock case, a rotating part hooked up with a door hook and a locking device for locking or unlocking the rotating part combined with the door hook; the locking device comprises a first limiting part formed with a lug with a first inclined surface and capable of sliding left and right, a second limiting part formed with a second inclined surface matched with the first inclined surface and capable of sliding up and down, a limiting biasing part for applying bias pressure to the second limiting part towards the first limiting part, and a locking rod capable of locking or unlocking the second limiting part under the control of the first control device; the rotating part drives the first limiting part to move left and right by use of a first connecting structure; the limiting biasing element pushes the second limiting part to slide towards the first limiting part by virtue of the matching of the first inclined surface and the second inclined surface. According to the washing machine door lock, the rotating part is locked or unlocked by virtue of the sliding matching of the first limiting part, the second limiting part and the locking rod so that the washing machine door lock can be opened or closed; the washing machine door lock is easy to manufacture and assembly, and good in stability.

Description

technical field [0001] The invention relates to a door lock structure, in particular to a washing machine door lock used for locking the cover of the washing machine. Background technique [0002] The door lock of the washing machine plays a vital role in the washing machine, especially the drum washing machine. If the washing machine cover can be opened at will during use, not only the washing water and clothes in the washing machine are easy to splash and throw out, but also it is easy for children to open it. The cover of the washing machine is in contact with the internal main parts, which is prone to accidents. [0003] In order to solve the above problems, the Chinese patent document CN102094305A discloses a door lock device, which includes a base body and a connected housing. The housing is provided with a bolt hole for the door bolt to be inserted when the door is closed. Corresponding to the bolt holes on the housing, the base body is provided with a locking body w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/28D06F37/42
Inventor 王立孟
Owner WENZHOU TIANJIAN ELECTRIC APPLIANCE
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