A closing device and a door, window and cabinet having the same

By designing a closure device, the guide groove and sliding shaft are used to achieve casement and concealment of doors and windows when opening, solving the problem of space occupancy when doors and windows are opened, extending the service life, and suitable for a variety of scenarios.

CN111852271BActive Publication Date: 2025-03-25王雨林
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Patent Information

Application Number
CN202010760866.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-07-31
Publication Date
2025-03-25
Estimated Expiration
2040-07-31

AI Technical Summary

Technical Problem

Existing express storage cabinets and sliding doors and windows will occupy space when they are opened, affecting people's passage, and the sliding wardrobe and cabinet doors will reduce their service life when they are frequently used.

Method used

A closing device is designed to retract the door into the cabinet by rotating it at a certain angle and moving it a distance to solve the problem of occupying space after the door is opened. The device includes a guide groove, a connecting member, a sliding shaft and a plate arranged in parallel, and the door is swinged and hidden through the cooperation of the guide groove and the sliding shaft.

Benefits of technology

It realizes that doors and windows do not take up space when opened, facilitate people to pass through, extend the service life of sliding doors, and is suitable for express delivery cabinets, push-pull wardrobes and cabinets.

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Abstract

The present invention provides a closing device, which is applied to express lockers and other occasions where door and window structures are required, and comprises: an actuator, a turning assembly hinged to the actuator, and two parallel first guide grooves arranged at intervals at the lower part of the turning assembly; the door can be extended into a cabinet body after opening or closed after being pulled out of the cabinet body, so that the express locker can be applied to a space with a small area, making the express locker more intelligent, and at the same time, some long and deep objects can be automatically pushed out by the express locker when being stored and retrieved.
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