An automatic door lock for a dishwasher

Abstract

An automatic door lock for a dishwasher, comprising an automatic door lock and a lock catch arranged between a dishwasher body and a door body; the automatic door lock is arranged on the dishwasher body, and the lock catch is arranged on the door body , the automatic door lock includes a cooperating upper cover and a lower cover, the cavity formed between the upper cover and the lower cover is provided with a locking device, a push-out device and a safety device; the push-out device works independently, and the safety device is controlled by the locking device control work. Wherein, the locking device includes a power element, a rotating rod, a first push rod and a second push rod; the pushing device includes a third push rod and a tension spring; the safety device includes a torsion arm and a micro switch. The locking device of the present invention is used to lock the main body and the door of the dishwasher; the pushing device is used to automatically push out the door when unlocking; the safety device controls each component of the dishwasher according to the locking condition of the locking device. Use the automatic door opening function of the automatic door lock A to quickly realize the drying effect, improve the drying rate, and reduce energy consumption.

Description

Technical field [0001] The invention relates to an automatic door lock, in particular to an automatic door lock for dishwashers. Background technique [0002] At present, most of the door lock components of the common door lock structure of dishwashers on the market are fixed in the door body assembly, especially between the control panel assembly and the inner door; while the door pin buckle used to lock the door lock is generally fixed On the body liner assembly, the two cooperate to realize the locking function. This type of door lock has many disadvantages: 1. The installation space is limited. The thickness of this type of door lock assembly is generally large, and the required space must be large enough to install; 2. It is difficult to pass the harsh water spray test. General household appliances need to pass the IP21 water spray test, and individual customers have higher water spray requirements, which will consume a lot of manpower and material resources to solve the wa...

AI Technical Summary

Problems solved by technology

This type of door lock has many disadvantages: 1. The installation space is limited, and the thickness direction of this type of door lock component is generally relatively large, and the required space must have a large enough gap to install; 2. It is difficult to pass the harsh water test. General household appliances need to pass the IP21 water spray test. Individual customers have higher water spray requirements, which will consume a lot of manpower and material resources to solve the water spray problem, and may not be able to completely solve it; 3. This kind of door lock component The structure is difficult to realize the function of automatically opening the door after the washing process is over, so that the hot steam on the inside can be discharged to the outside quickly, and the cleaned tableware can be dried faster, improving the drying rate of the tableware

The structure is a manual door lock, and the function is single, therefore, it is necessary to do further improvement

Images