Refrigerator

The technology of a refrigerator and a limit block is applied in the directions of cabinets, household refrigeration devices, lighting and heating equipment, etc., which can solve problems such as inconvenient operation of door shelves, and achieve the effects of simple structure, improved utilization rate, and convenient operation.

Active Publication Date: 2014-08-27
HISENSE RONGSHENG YANGZHOU REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to provide a refrigerator that allows users to adjust the height and position of the shelf

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiment one: if Figure 1~4 As shown, a refrigerator includes a refrigerator door 100 and a shelf 1. The inner wall of one side of the door 100 is integrally formed with a vertically extending guide rail 2, and the guide rail 2 is provided with vertically arranged adjustment slots 21. One side of the shelf 1 is integrally formed with a plurality of limit ribs 10 extending vertically, and the limit ribs 10 are spaced apart from each other to form a vertically extending guide groove 11. There are mounting bars integrally formed on the left and right sides of the shelf 1. Position 13, the installation position 13 is adjacent to the front side of the guide groove 11, the shelf 1 is assembled on the guide rail 2 through the cooperation of the guide groove 11 and the guide rail 2, and the shelf 1 can move vertically along the direction of the guide rail 2. It should be noted that , in practice, in order to avoid the tilting of the shelf 1 during the up and down movement, t...

Embodiment 2

[0057] Embodiment 2: This embodiment serves as a further improvement and refinement of Embodiment 1. After the limit block enters the adjustment groove, the adjustment groove can restrict the movement of the limit block, especially the restriction of the bottom of the adjustment groove to the bottom of the limit block, so that the shelf is locked at a certain height without being caused by its own weight. However, it is unnecessary for the adjustment slot to restrict the limit block at the upper part. Therefore, in order to enable the shelf to move upwards even when it is locked by the limit block, a driving surface is set above the adjustment slot. . combine Figure 2 to Figure 5 As shown, the depth value of the top of the adjustment groove 21 gradually increases from the top to the bottom and constitutes the driving surface 22, that is, the structure of the driving surface 22 is gradually approaching the shelf from bottom to top. 32 gradually rises upwards, the driving sur...

Embodiment 3

[0058] Embodiment 3: This embodiment serves as a further improvement and refinement of Embodiment 2. Since the driving surface 22 is formed in such a way that the depth value of the top of the adjustment groove 21 gradually increases from the top to the bottom, the driving surface 22 can have various shapes, such as a plane or an arc surface, which can be adjusted during the rising process of the shelf 1. Realize the driving of the limit block 32 in the middle, but, consider from the smooth degree of driving, in the present embodiment, as image 3 As shown, the driving surface 22 is a plane, and the driving surface 22 is a gradually inclined plane, which can push the limit block 32 more smoothly, and is also conducive to the user's operating feel.

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Abstract

The invention relates to the field of refrigerator equipment, in particular to a refrigerator of which a shelf can be adjusted in height. The refrigerator comprises a door, guide rails on the door, adjusting grooves arrayed in the guide rails, the shelf and resetting devices. The shelf is assembled on the guide rails through guide grooves and can move in the vertical direction. The shelf is further movably provided with manipulation pieces and limiting blocks. The manipulation pieces and the limiting blocks are in mutual linkage. The resetting devices drive the limiting blocks to enter the adjusting grooves so that the shelf can be locked at a certain height. The manipulation pieces are controlled to overcome the drive force of the resetting devices to drive the limiting blocks to leave the adjusting grooves, and therefore the shelf can be moved to a new height. According to the refrigerator, the height of the shelf can be quickly adjusted without taking out the shelf, so that the problem that a traditional refrigerator door shelf is inconvenient to operate is solved. Besides, the refrigerator is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of refrigerator equipment, in particular to a refrigerator with adjustable shelf heights. Background technique [0002] In daily life, people mainly use refrigerators to refrigerate and store food, so the volume ratio inside the refrigerator is one of the important indicators of the refrigerator, and the volume ratio is equal to the ratio of the space that can actually place items inside the refrigerator to the total space inside the refrigerator However, in order to further increase the volume ratio of the refrigerator, generally speaking, a shelf is often added on the inside of the refrigerator door, so that food can be placed in the shelf to increase the volume ratio of the refrigerator. In the current mainstream refrigerator structure, a plurality of vertically arranged buckles with fixed heights are generally arranged on the inside of the refrigerator door. It is fixed at a certain height on the inner side of th...

Claims

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Application Information

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IPC IPC(8): F25D25/02F25D23/02
CPCF25D23/04F25D23/067F25D25/04F25D25/02F25D23/028A47B57/08A47B57/265
Inventor 孔冬王美艳游飞越
Owner HISENSE RONGSHENG YANGZHOU REFRIGERATOR CO LTD
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