Height adjustable lower hinge used for refrigerator

An adjustable, refrigerator technology, applied in the field of hinges, can solve the problems that the structure of the adjustment device is not compact, cannot find a tight structure, etc., and achieves the effect of compact structure and convenient adjustment

Active Publication Date: 2008-06-04
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In the documents disclosed above, the structure of the adjustment device is not compact, and there is no technical solution for adjusting the height of the lower hinge through the bumps. Whether it is possible to find a structure that is tight and adjust the height of the lower hinge by rotating the bumps has become a research topic. a subject

Method used

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  • Height adjustable lower hinge used for refrigerator
  • Height adjustable lower hinge used for refrigerator
  • Height adjustable lower hinge used for refrigerator

Examples

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Embodiment Construction

[0031] Such as figure 1 and figure 2 As shown, the present invention is an adjustable lower hinge structure for a refrigerator, including a hinge bracket 1, a hinge shaft 2, a fixing screw 3, and the hinge bracket 1 is fixed on the refrigerator body 4 through the fixing screw 3, and the hinge bracket 1 The through hole passing through the fixing screw 3 is a long through hole in the up and down direction, so as to adjust up and down. The main feature of the present invention is that the height-adjustable lower hinge also includes a lug type adjusting device 20 for adjusting the height of the lower hinge through the lug.

[0032] In order to improve the structural strength of the hinge, the corner portion of the hinge bracket 1 is provided with a reinforcing rib 14 that is pressed inward and protrudes (see figure 1 and figure 2 ), figure 1 The outside of the corner is concave, while the figure 2 The inside of the shown bent part is convex, and the reinforcing rib 14 is ...

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PUM

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Abstract

The invention discloses a height adjustable lower hinge for a refrigerator, which comprises a hinge bracket, a hinge shaft, a pinching screw, and a lug type adjusting apparatus which adjusts the height of the lower hinge through a lug, and the hinge bracket is fixed on a refrigerator body through the pinching screw. The hinge bracket is provided with a through hole, and the upper inner wall of the through hole is contacted with a lug on a rotating shaft; the hinge bracket can be hoisted and declined through rotating the rotating shaft by using a protrusion on the eccentric profile of the lug supporting and pressing the upper inner wall of the through hole on the hinge bracket, thereby adjusting the height of the lower hinge. Therefore, when a door of the refrigerator is assembled, the door of the refrigerator can be adjusted for alignment, and the door of the refrigerator can reach the standard of flatness and alignment and the using requirement. The lug type adjusting apparatus which is arranged on the height adjustable lower hinge of the invention has the effects of small used space, compact structure and convenient adjustment.

Description

technical field [0001] The invention relates to a hinge used for opening and closing a refrigerator door, in particular to a height-adjustable lower hinge for a refrigerator. Background technique [0002] US2005262663 discloses a lower hinge structure for a refrigerator door. This document discloses that an adjustable door shaft is provided on the hinge body. [0003] US5215367 discloses a box door hinge, which is provided with brackets and anchor screws to adjust the balance of the door. [0004] EP1278033 discloses a lower hinge structure of a refrigerator door body, which discloses a two-body adjustable door body flat structure. [0005] JP9033161 discloses a kind of foundation screw structure of box, to adjust the balance of refrigerator. [0006] JP2136682 discloses a lower hinge structure of a refrigerator door, which discloses that an adjustable up and down door shaft is arranged on the support. [0007] US4932729 discloses a lower hinge structure of a refrigerator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D7/04E05D5/02F25D23/02
Inventor 蒲显开王东宁王键李文娟
Owner HAIER GRP CORP
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