Electromagnetic door lock

Abstract

A rapid electromechanical door lock capable of convenient in using comprises a base body (1) which is provided with a hook-hole (100) for the door-hook inserting in as closing the door, and the base body is also provided with an electromagnet (11) whose front end is connected with an iron core (17), and a sliding lock (2) is arranged in the base body and is provided with a locked hole (200) on the upper end relative to the hook-hole (100) on the base body, wherein the sliding lock is also provided with a spring equipped groove (201) and a boss (202), and the base body is connected with a top spring raised bolt (102) which is positioned in the spring equipped groove, while a spring is arranged in the spring equipped groove (201) and is positioned between the end wall of the spring equippedgroove and the top spring raised bolt. An operation board (4) is arranged in the base body and is connected with the iron core (17), and a resetting spring (20) is arranged between the operation board and a boss (103) equipped on the base body, and the middle portion of the operation board (4) is provided with a location / resetting groove table which is relative to a location needle (25) connectedwith the base body, while the front end of the operation board is connected with a boss (403) which is relative to the boss of the sliding lock. The invention is applicable to the laundry machine door lock.

Description

technical field [0001] The invention relates to a locking and unlocking device for a door lock, in particular to a locking and unlocking device for a drum washing machine door lock. Background technique [0002] The locking and unlocking device of the drum type washing machine door currently produced and sold, that is, the door lock switch was originally designed from European countries. The simple overall diagram of this washing machine and its door lock is as follows: figure 1 As shown, there is a drum b inside the body a, and the drum mouth e is located on the front of the body for putting in and taking out laundry. The front of the base body is provided with a door g for opening and closing the drum mouth, and the door g is provided with a door hook f , there is an opening d on the front vertical wall of the body, and the door hook f is locked in the opening d of the body. [0003] The opening of the door lock device c fits with the opening of the door body. After the ...

AI Technical Summary

Problems solved by technology

[0017] In order to solve the existing problems of the washing machine door locks such as long locking / unlocking time, laborious operation, or insufficient security, the electromagnetic door lock of the present invention is proposed, which is convenient for locking / unlocking , fast, and effortless, the washing machine can also keep the door locked when abnormal power failure occurs during washing, preventing the washing and water from flowing out; the preferred mode of the present invention can provide a door closing signal and a locking signal for washing program control of the washing machine; The invention can also realize convenient left hand closing and opening and closing door lock or right hand closing and opening and closing door lock according to user's habit needs

Images