A door lock structure and a washing machine using the door lock structure

Abstract

The invention relates to a door lock structure and a cleaning machine with the door lock structure applied. The door lock structure comprises a mounting plate, an ejector rod, a locking plate, a firstelastic piece, a trigger assembly, a first sliding block and a switch assembly. The lock structure is achieved by a pure mechanical matched structure, unlocking can also be achieved by an electromagnetic signal automatic unlocking structure, and electronic control logic dependence is low; when locking is needed, the upper end of the ejector rod moves upwards to drive the locking plate to move backwards through the trigger assembly, and after the ejector rod moves upwards, the locking plate moves forwards under the action of the first elastic piece and enables a lock bolt to be inserted into alock opening of the ejector rod to finish locking; when unlocking is needed, the first sliding block is driven to move backwards through the switch assembly, so that the locking plate is driven to move backwards through the trigger assembly to enable the lock bolt to exit from the lock opening, and at the moment, the ejector rod can exit from a lock hole downwards to finish unlocking; and the whole process is simple and reliable, and is convenient to realize.

Description

technical field [0001] The invention relates to a door lock structure and a washing machine using the door lock structure. Background technique [0002] For a box with a functional inner cavity, due to functional requirements, a door that can open or cover the port is usually provided at the port of the box, and, during the use of the box, it is necessary to place the door relative to the The cabinet is locked. [0003] For example, the Chinese invention patent application "Door Switch Mechanism and Dishwasher with the Door Switch Mechanism" (application publication number: CN1550202A) with application number CN200410043122.5 discloses a structure, which includes: The tableware inlet is configured as a door that can be rotated, and a rotation assist mechanism that applies a rotation assist force to the door along with the rotation of the door; When the door is inside, the door is applied with a rotation assisting force in the direction of closing. Although the above-menti...

AI Technical Summary

Problems solved by technology

Although the above structure can lock the door body on the dish washer, its locking structure is complex, highly dependent on electric components and control methods, the logic of the door lock action is complicated, prone to failure, and low in reliability

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