Lock mechanism and dish washing machine

Abstract

The invention discloses a lock mechanism and a dish washing machine. The locking mechanism comprises a guide part, a sliding block, a clamping hook and a locking unit, wherein the clamping hook comprises a first matching position and a second matching position which are staggered, the first matching position is movably connected with the sliding block, then the clamping hook can move along with the sliding block and can rotate relative to the sliding block, the guide part is provided with a first guide rail arranged in the moving direction of the sliding block, the second matching position is in sliding fit with the first guide rail, the first guide rail comprises a first guide section and a second guide section which are sequentially communicated in the unlocking direction, and the clamping hook can tightly grasp a spring bolt to the inner side of the clamping hook in the locking state, the second guide section is located at the position away from the inner side of the clamping hook relative to the first guide section, and the locking unit is matched with the sliding block to be used for preventing the sliding block from moving in the unlocking direction in the locking state. In the locking or unlocking process, the state of the clamping hook is guided by the first guide rail, so that the state is stable; and after long-time use, the rotation angle of the clamping hook is still stable, and the convenience in the opening and closing process is kept.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a lock mechanism and a dishwasher. Background technique [0002] In kitchen utensils such as a dishwasher or a steam oven, it is generally necessary to provide a lock between the door body and the kitchen utensil body, and use the lock to control the opening and closing of the door body. In the process of opening and closing the door each time, the lock needs to complete a switch between the locked state and the unlocked state. After a long period of use, there is a situation that the door body cannot be locked or the opening resistance is relatively large after locking, resulting in inconvenient opening and closing process and poor user experience. Contents of the invention [0003] Aiming at the technical problem that the opening and closing of the lock is not convenient enough after long-term use, the present invention proposes a lock mechanism and a dishwasher to ensure that...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problem that the lock opening and closing process is not convenient enough after long-term use, the present invention proposes a lock mechanism and a dishwasher to ensure that the convenience of the opening and closing process can still be maintained after long-term use

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