Check patentability & draft patents in minutes with Patsnap Eureka AI!

Turn control device of refrigerator door

A technology of rotation control and refrigerators, which is applied in household refrigeration devices, fastening devices for wings, lighting and heating equipment, etc. It can solve the problems of insufficient closing of refrigerator doors, inconvenience for users, collisions, etc., and avoid food The effect of colliding with the refrigerator door, convenient operation and simple structure

Inactive Publication Date: 2003-12-17
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The defect of the above-mentioned ordinary refrigerator door is that in order to prevent the refrigerator door from being closed sufficiently, the refrigerator is generally adjusted to be slightly backward tilted by means of a height adjustment device.
In this way, when the refrigerator door is opened to store or take out food, the refrigerator door will automatically turn to the closing direction, which will often collide with the food being stored or taken out, causing inconvenience to the user

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Turn control device of refrigerator door
  • Turn control device of refrigerator door
  • Turn control device of refrigerator door

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0028] Such as figure 1 , 2 , 3 and 4, the inside of the refrigerator body 11 is provided with a freezer compartment and a refrigerator compartment, and the front parts of the freezer compartment and the refrigerator compartment are respectively equipped with a freezer compartment door 21 and a refrigerator compartment door 27; the freezer compartment door 21 and the refrigerator compartment door 27 A handle 23 and a handle 29 are respectively provided on one side of the front of the refrigerator; a hinge bracket 33 is respectively arranged on the top of the other side of the front of the freezer door 21 and the refrigerator door 27, and one end of the hinge bracket 33 is respectively fixed on the refrigerator body. 11, the other end is respectively provided with a support shaft 35 inserted into the shaft hole on the freezer door 21 and the refrigerator door 27; the top rear side of the refrigerator body 11 is provided with a controller 31; the freezer door 21 and the refriger...

specific Embodiment approach 2

[0033] Such as Figure 5 As shown, the rotation control device of the refrigerator door of the present invention includes: hinge bracket 33, support shaft 35, rotation control lever 37, connecting rod 51, control lever driving device 41, controller 31 and door fixing button 23; One end of the hinge bracket 33 is fixed on the refrigerator body 11, and the supporting shaft 35 at the other end is inserted into the shaft hole on the refrigerator door 21, and the supporting shaft 35 part outside the shaft hole has an elastic material cover 50; Rotate control rod 37, connecting rod 51 and control rod drive unit 41 are installed in the inside of refrigerator door 21, and the two ends of connecting rod 51 are connected with rotation control rod 37 and control rod drive unit 41 respectively, the other end of rotation control rod 37 One end is provided with a shaft hole 40, the shaft hole 40 is equipped with a rotating shaft 38, the rotating shaft 38 is fixed on the refrigerator door 21...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A turn controlling mechanism for the door of refrigerator in order to stay the opened door at any position is composed of a hinge bracket, a supporting axle, a turn control rod and its driver, a connecting rod connected between turn control rod and its driver, a controller and a door fixing button. The supporting axle of hinge bracket is inserted in the axle hole on door. Said turn control rod has an axle hole on its another end for installing rotary axle in it and a friction part on its one side. Its advantages are simple structure, easy operation and high effect.

Description

technical field [0001] The invention relates to a refrigerator component, in particular to a rotation control device for a refrigerator door. Background technique [0002] A refrigerator is a device used to keep food cold at a low temperature. In general, a refrigerator includes a body, a freezer, a refrigerator, and at least one door; the door of the refrigerator is connected to the body by a hinge, and its specific structure is as follows: one side of the front opening of the body has two outwardly protruding There is a hinge bracket on the two hinge brackets respectively, and these two support shafts are respectively inserted into the shaft holes on the top and bottom sides of the refrigerator door, so that the refrigerator door can be supported by these two The shaft rotates as a turning shaft to complete the opening and closing operations of the door. Refrigerator doors generally have a handle on the front. [0003] In addition, the rear side of the bottom of the ref...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E05B15/08E05C17/00F25D23/02
Inventor 尹宁焄朴埈亨黄仁永朴镇求徐祥鎬郑义烨金世荣
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com