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Refrigerator with automatic door opening and closing device

A technology for automatically opening and closing doors and refrigerators, which is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc., which can solve laborious problems, achieve the effect of conveniently placing items and saving occupied space

Active Publication Date: 2020-12-15
NINGBO WANAI APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a refrigerator with an automatic door opening and closing device, so as to solve the problem in the prior art that it is laborious to open the door manually

Method used

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  • Refrigerator with automatic door opening and closing device
  • Refrigerator with automatic door opening and closing device
  • Refrigerator with automatic door opening and closing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be described in further detail below by means of specific embodiments:

[0016] The reference signs in the accompanying drawings of the specification include: refrigerator housing 1, hinge shaft 11, first key switch 12, second key switch 13, controller 2, main door 3, semicircular bump 31, auxiliary door 4, Outer panel 41, face recognition device 42, groove 43, slide rail 5, first bracket 51, second bracket 52, driving wheel 53, driven wheel 54, belt 55, driving motor 6, cross bar 7, rack 71, Slider 72, third key switch 8, protrusion 9.

[0017] The embodiment is basically as attached Figures 1 to 3 Shown: a refrigerator with an automatic door opening and closing device, including a refrigerator casing 1, two refrigerator doors and a controller 2, the controller 2 is installed on the outside of the refrigerator casing 1, and the two refrigerator doors are respectively installed on the refrigerator casing On both sides of 1, the refrigerator...

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Abstract

The invention relates to the technical field of household appliances, and discloses a refrigerator with an automatic door opening and closing device. The refrigerator comprises a refrigerator shell, two refrigerator doors and a controller. The refrigerator doors comprise main doors and auxiliary doors; the auxiliary doors are slidably connected to the main doors; sliding rails are connected to themain doors; first supports, second supports, driving wheels and driven wheels are arranged at the two ends of the sliding rails; driving motors are connected to the driving wheels; belts are connected between the driving wheels and the driven wheels; sliding blocks are connected between the auxiliary doors and the belts and slidably connected to the sliding rails; transverse rods are arranged onthe auxiliary doors, and racks are arranged on the transverse rods; and gears matched with the racks are arranged on the first supports. The driving motors serve as the only power source, the auxiliary doors slide on the main doors, the main doors can rotate around hinging shafts, thus the refrigerator doors are opened, and the problem that in the prior art, labor is wasted due to the fact that the refrigerator doors are manually opened is solved.

Description

technical field [0001] The invention relates to the technical field of household appliances. Background technique [0002] With the constant changes in the market and the rapid development of side-by-side refrigerator companies, side-by-side refrigerators have entered our field of vision. However, the doors of the current side-by-side refrigerators are mostly hand-pulled. When opening the door, due to the heavy weight of the side-by-side refrigerator door and the magnetic force of the magnetic strip on the door seal of the side-by-side refrigerator, especially for the elderly and children at home, it is laborious to open the door manually. When the user holds things with both hands, it is even more inconvenient to open the door. Contents of the invention [0003] The present invention intends to provide a refrigerator with an automatic door opening and closing device, so as to solve the problem in the prior art that opening the door manually is laborious. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D29/00F25D23/02
CPCF25D23/02F25D29/00
Inventor 岑露明
Owner NINGBO WANAI APPLIANCE
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