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Door lock rotating device and washing machine door lock with same

A washing machine and door lock technology, which is applied to other washing machines, washing devices, household appliances, etc., can solve the problems of unusable washing machines, and achieve the effects of improving ease of use and stability, wide application range and convenient use.

Active Publication Date: 2017-10-13
WENZHOU TIANJIAN ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved in the present invention is to overcome the door lock rotation structure in the prior art and need to apply an outward pulling force when the door hook is drawn out. This door lock rotation structure cannot be used for washing machines without handles outside the door of some washing machines , so as to provide a door lock rotation device that does not need to apply outward pulling force when the door hook is drawn out

Method used

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  • Door lock rotating device and washing machine door lock with same
  • Door lock rotating device and washing machine door lock with same
  • Door lock rotating device and washing machine door lock with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] Such as figure 1 As shown, the door lock rotation matching structure includes the rotating part 1, the rotating part reset elastic part, the lock catch 4, the lock catch reset elastic part and the locking fit structure.

[0097] The rotating part 1 is rotatably installed in the lock housing through the connecting shaft 2, has a joint part 101 suitable for combining with the door hook 3, and has a rotating part reset position and a rotating part locking position; figure 1 As shown, the rotating part 1 is in the reset position of the rotating part; image 3 As shown, the rotating part 1 is in the locking position of the rotating part.

[0098] The rotating member reset elastic member is connected with the rotating member 1, and is used to elastically drive the rotating member 1 so that it can return to the reset position of the rotating member; the rotating member reset elastic member can be a torsion spring arranged in the rotating member 1 .

[0099] When the door ho...

Embodiment 2

[0122] This embodiment provides a washing machine door lock, such as figure 1 , Image 6 , Figure 12 , Figure 13 , Figure 15 , Figure 17 As shown, it includes: door hook 3, lock body, rotating part 1, lock catch 4, lock catch limit structure, lock catch unlocking structure, first connection structure, running slider 10, electromagnetic drive part, protection rod 7, protection Rod reset elastic member, electromagnetic coil circuit trigger structure, power supply on-off slider 13, manual unlock handle 11, tongue 12, safety lock block 14 and safety lock block locking structure.

[0123] The lock body has the rotating part 1 described in Embodiment 1, the rotating part reset elastic part, the lock catch 4, the lock catch reset elastic part and the locking cooperation structure.

[0124] One end of the buckle 4 has a locking tooth 401, and the locking tooth 401 is used to cooperate with the locking cooperation structure. The locking tooth cooperates with the rotating part ...

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Abstract

The invention provides a door lock rotating device and a washing machine door lock with the same, and belongs to the technical field of washing machine door locks. A door lock rotating matching structure comprises a rotating piece, a rotating piece resetting elastic part, a lock catch, a lock catch resetting elastic part and a locking matching structure; when a door is closed, a door hook is inserted into a lock shell, the rotating piece drives the locking matching structure to rotate, the locking matching structure guides the lock catch to move to a lock catch locking position, and then the rotating piece is locked; and when the door is opened, the door is pushed slightly in the direction of closing the door, the rotating piece continuous driving the locking matching structure to rotate, the locking matching structure guides the lock catch to move to a lock catch resetting position, the rotating piece rotates, and then the door hook is unlocked. The door lock rotating matching structure can be quite conveniently used on the outside of a door panel of a washing machine, a handle for pulling the door is not required, and moreover, the door lock rotating matching structure can also be used on a washing machine with a handle on the outside of a door panel, and is wide in application range and convenient to use.

Description

technical field [0001] The invention relates to the technical field of washing machine door locks, in particular to a door lock rotating device and a washing machine door lock having the same. Background technique [0002] The door lock in the fully automatic washing machine is used to lock the door cover of the washing machine to prevent clothing from being thrown out and splashing of water. Pulling the handle on the door cover can open the door of the washing machine and put the clothes to be washed into the washing machine. [0003] Chinese patent document CN104805645A discloses a washing machine door lock, which includes a rotating part, a safety lock block and a locking device. The rotating part is installed in the lock housing and can rotate around a connecting shaft. The rotating part rotates under the action of insertion, and the joint part is combined with the door hook. At the same time, the locking device locks the rotating part, thereby locking the door hook; whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/42
CPCD06F37/42
Inventor 王立孟
Owner WENZHOU TIANJIAN ELECTRIC APPLIANCE
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