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Locking assembly, drawer assembly and storage cabinet

A technology for locking components and locking parts, which is applied in drawers, cabinets, furniture parts, etc., can solve the problems of high cost, large heat dissipation space of the motor, and heat of the motor, so as to achieve no energy consumption, large application range, and small space occupation. Effect

Active Publication Date: 2021-08-17
HEFEI MIDEA REFRIGERATOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, most of the lockers are equipped with lifting drawers. Taking refrigerators as an example, the lifting drawers in refrigerators usually hover in the following ways. If the transmission system maintains a loaded state for a long time, the durability of the structure will be weakened. In addition, the above-mentioned solution using motor brakes cannot be reset after power failure; the second is to use the locking function of the stepping motor or servo motor itself However, in practical applications, it is necessary to continuously power on to maintain the locking of the stepping motor or the servo motor itself, which will cause serious heating of the motor, and the hovering state of the lifting drawer cannot be maintained for a long time, and the motor needs a large heat dissipation space to dissipate heat

Method used

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  • Locking assembly, drawer assembly and storage cabinet
  • Locking assembly, drawer assembly and storage cabinet
  • Locking assembly, drawer assembly and storage cabinet

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Embodiment Construction

[0052] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0053] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this Inventive embodiments and simplified descriptions are therefore not to be construed as limiting to the inventive embodiments. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as in...

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Abstract

The invention relates to the field of household appliances, and provides a locking assembly, a drawer assembly and a storage cabinet. The locking assembly comprises: a mounting piece; and a locking piece which is rotatably connected with the mounting piece and is suitable for being switched between a locking state and an unlocking state, wherein the locking piece is provided with a locking part and an unlocking part. In the locking state, at least part of the locking part is suitable for being located on a movement path of a to-be-locked piece, and the unlocking part is suitable for being located on an avoiding path of the to-be-locked piece; and in the unlocking state, the locking part is suitable for being located in the avoiding path, and at least part of the unlocking part is suitable for being located in the movement path. According to the locking assembly, hovering of the to-be-locked piece and automatic resetting of the locking piece can still be guaranteed under the condition of power failure without depending on a driving piece so as to facilitate next-time use, the structure is simple, the cost is low, the occupied space is small, the application range is large, and the to-be-locked piece can hover for a long time without consuming energy.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a locking assembly, a drawer assembly and a locker. Background technique [0002] In the prior art, most of the lockers are equipped with lifting drawers. Taking refrigerators as an example, the lifting drawers in refrigerators usually hover in the following ways. If the transmission system maintains a loaded state for a long time, the durability of the structure will be weakened. In addition, the above-mentioned solution using motor brakes cannot be reset after power failure; the second is to use the locking function of the stepping motor or servo motor itself However, in practical applications, it is necessary to continuously power on to maintain the locking of the stepping motor or the servo motor itself, which will cause serious heating of the motor, and the hovering state of the lifting drawer cannot be maintained for a long time, and the motor needs a large hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/477A47B88/457A47B88/90A47B81/00
CPCA47B88/477A47B88/457A47B88/90A47B81/00Y02T10/7072Y02T10/70A47B88/50A47B2088/901F25D25/025A47B57/06A47B2210/175F25D25/04
Inventor 席永学
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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