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Strong magnetic turning plate bed hinge

A technology of magnetic force and plank bed, applied in the direction of bed, furniture connection, connection components, etc., can solve the problems of spring fatigue, short service life, piston wear, etc., and achieve the effect of opening and closing labor saving, long service life, simple and reasonable structure

Inactive Publication Date: 2007-12-05
郑林智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing flap hinges mainly include spring flap hinges, pneumatic flap hinges, etc. Due to their own structure and material characteristics, these flap hinges generally have disadvantages such as springs are prone to fatigue and deformation; pistons are prone to wear and leakage. , shorter service life

Method used

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  • Strong magnetic turning plate bed hinge
  • Strong magnetic turning plate bed hinge
  • Strong magnetic turning plate bed hinge

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Structure shown in Fig. 1~Fig. 7, the strong magnetic force flap bed hinge of the present embodiment comprises shell 1, two powerful magnets 21,22, rotating supporting shaft 3 and door-shaped movable frame 4, described powerful magnets 21,22 , the rotating support shaft 3 and the movable frame 4 are installed in the housing 1, wherein the powerful magnets 21, 22 are stacked on the upper end of the housing in sequence, and the same poles are opposite between the two powerful magnets 21, 22, and the rotating supporting shaft The middle part of 3 is provided with a positioning block 31, and the positioning block 31 is provided with three concave tooth positions 32, and the angle formed between the top and the shaft center line between two adjacent tooth positions is 120°. The movable frame 4 is located between the powerful magnets 21, 22 and the rotating support shaft 3, and its end surface opposite to the rotating support shaft 3 is provided with a convex tooth 41, and the...

Embodiment 2

[0038] As shown in FIGS. 6 to 10 , different from the above-mentioned embodiments, the powerful magnets in this embodiment include three pieces 21 , 22 , and 23 , and the powerful magnets are NdFeB magnets.

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PUM

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Abstract

The invention discloses a strong magnetic force turning bed hinge, belonging to the furniture hardware fittings, which comprises a case, at least two strong magnetic irons, a rotational support bearing and a movable support. Wherein, said strong magnetic irons are layered on the upper end of case while the poles of nearby magnetic irons are opposite; the center of rotational support bearing has a positioning block which has at least one concave teeth; the end face of movable support facing the rotational support bearing has protrude teeth; each lower part of two sides of said case has a axial sleeve base, while one of them is a through hole, and another one is a groove; and the rotational support bearing is fixed on the case via axial sleeve base. The invention has simple structure, non-deformation, adjustable level, long service life, and the application for furniture.

Description

technical field [0001] The invention relates to a flap bed hinge, in particular to a strong magnetic flap bed hinge, which belongs to the field of furniture hardware accessories. Background technique [0002] Existing flap hinges mainly include spring flap hinges, pneumatic flap hinges, etc. Due to their own structure and material characteristics, these flap hinges generally have disadvantages such as springs are prone to fatigue and deformation; pistons are prone to wear and leakage. , the service life is short. Contents of the invention [0003] The purpose of the present invention is to overcome the defects in the prior art and provide a strong magnetic flap bed hinge with a long service life. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] The strong magnetic turning bed hinge of the present invention is characterized in that it comprises a casing, at least two powerful magnets, a rotating support shaft an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B12/00A47C17/52
Inventor 郑林智
Owner 郑林智
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