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Refrigerator adjustable shelves and refrigerator

A technology for shelves and refrigerators, which is applied in the field of refrigerator manufacturing, adjustable shelves and refrigerators. It can solve the problems of low reliability, complexity, and affecting appearance, and achieve the effect of simple structure, convenient operation, and small space occupation.

Inactive Publication Date: 2017-01-18
WOLONG ELECTRIC ZHANGQIU HAIER MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lifting mechanism currently used mainly includes the following structural forms, one is to set a telescopic X-shaped support frame on both sides of the shelf, the other is to use a rack and pinion transmission mechanism, and the third is to use a pull rope and a pulley mechanism, etc. These types of structures are relatively complex, have low reliability, are inconvenient to adjust, and are limited in height adjustment. In addition, they not only affect the appearance, but also occupy more effective volume of the refrigerator.

Method used

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  • Refrigerator adjustable shelves and refrigerator
  • Refrigerator adjustable shelves and refrigerator
  • Refrigerator adjustable shelves and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1 to Figure 3 As shown, a refrigerator provided by the present invention is provided with a plurality of adjustable shelves 1 that can be adjusted in height arbitrarily in the refrigerating room of the refrigerator (not shown in the figure). Object shelf 1, satisfies the space needed for placing food. A back light board 2 is arranged on the back wall of the refrigerator box body, and there is a space between the back light board 2 and the back wall of the inner liner of the refrigerator box, and a lamp for lighting the refrigerator room is arranged in the space. Lamp, the backlight panel 2 is a material that can transmit light.

[0028] Such as figure 1 and figure 2 As shown, each of the above-mentioned adjustable shelves 1 is composed of a shelf body 3 and a lifting adjustment mechanism 4, and the lifting adjustment mechanism 4 is used to adjust the shelf body 3 to a required height.

[0029] The lifting adjustment mechanism 4 includes two opposite...

Embodiment 2

[0042] The difference from Embodiment 1 is that the upper and lower positioning pins 8 are used to form a triangular support. The two positioning pins 8 are relatively independent and not connected to each other. The pivoting arm 15 is connected to the upper positioning pin 8 , the positioning pin 8 below is also connected to a positioning spring 16 and is in a state of free expansion and contraction. The length of the positioning pin 8 below is shorter than the length of the positioning pin 8 above. When fixed at a certain height, the positioning pin 8 below Only the front part of the head is stuck in the positioning hole 7, so that it can be released from the positioning hole 7 under the effect of a little external force.

[0043] When the user needs to adjust the height, the operation part 14 is pulled downward from the bottom, and the operation part 14 rotates around the support shaft 19, and its front end will rotate upwards, thereby driving the inclined surface 20 above i...

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Abstract

The invention relates to an adjustable rack of a refrigerator and the refrigerator. The adjustable rack comprises a rack body and a lifting adjustment mechanism, wherein the lifting adjustment mechanism comprises two oppositely arranged brackets for supporting the rack body and a supporting frame which is arranged along the height direction; the brackets can move up and down relative to the supporting frame; the supporting frame is provided with a plurality of positioning holes; the brackets are provided with telescopic positioning pins which are matched with the positioning holes; the positioning pins realize insertion or separation with the positioning holes through the telescopic mechanism. The rack can be randomly adjusted according to user requirements; the adjusting mechanism has a simple structure, is convenient to operate and can also realize micro-adjustment. In addition, the mechanism occupies a small space, does not affect the effective volume of the refrigerator and is suitable for the refrigerators of different structures and different styles.

Description

technical field [0001] The invention relates to a refrigerator, in particular to an adjustable shelf and a refrigerator used in a refrigerating chamber of the refrigerator, and belongs to the technical field of refrigerator manufacturing. Background technique [0002] At present, a plurality of shelves for shelving food are provided in the inside of the freezer compartment of the refrigerator. Most of the shelves are composed of glass plates and frames, and the frames are surrounded by plastic parts around the glass plates. A plurality of ribs for supporting the shelf are arranged on the side wall of the inner liner in the refrigerator, and the plurality of racks are placed on different ribs to form storage spaces of different heights. [0003] Most of the refrigerator shelves now adjust the up and down distance through the position of the ribs on both sides. When people use it, they pull out the shelf from the fixed ribs and put it in the corresponding position. on the gut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D25/02
CPCF25D25/02
Inventor 王晖于成芬张浩张峰杨春雪
Owner WOLONG ELECTRIC ZHANGQIU HAIER MOTOR
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