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Unidirectional torque hinge

A hinge and one-way technology, applied in the direction of pivot connection, etc., can solve the problems of poor stability, high production cost, complex structure of one-way torque hinge, etc., and achieve the effect of good stability, simple product structure and low cost

Pending Publication Date: 2019-01-18
WUJIANG MINGYANG NEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing one-way torque hinge has complex structure, high manufacturing cost, and poor stability in use

Method used

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  • Unidirectional torque hinge
  • Unidirectional torque hinge

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Experimental program
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Effect test

Embodiment Construction

[0019] A one-way torque hinge, see figure 1 , figure 2 : it includes a first connecting plate 1 and a second connecting plate 2, the central cavity of the first connecting plate 1 forms an installation cavity 3, and a threaded ring assembly is placed in the installation cavity 3, and the threaded ring assembly specifically includes a first The threaded cavity ring 4, the second threaded cavity ring 5, the end face of the first threaded cavity ring 4 facing the inner end wall of the first connecting plate 1 is provided with a positioning protrusion 6, the inner end wall of the first connecting plate 1 The corresponding positioning holes 7 are provided, and the positioning protrusions 6 are snapped into the corresponding positioning holes 7. The convex rings and annular grooves of the first threaded cavity ring 4 and the second threaded cavity ring 5 are arranged inwardly facing each other, and the convex rings Embedded in the corresponding annular groove to form a gap 8 of 0....

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Abstract

The invention provides an unidirectional torque hinge with the advantages of simple structure, low manufacturing cost and high use stability. The unidirectional torque hinge comprises a first connecting plate and a second connecting plate, wherein an installing cavity is formed at a center inner cavity of the first connecting plate; a threaded shape ring assembly is placed in the installing cavity, and concretely comprises a first threaded shaped cavity ring and a second threaded shape cavity ring; the end surface of the inner end wall, facing to the first connecting plate, of the first threaded shape cavity ring is provided with a positioning bulge; the inner end wall of the first connecting plate is provided with a corresponding positioning hole; the positioning bulge is clamped and arranged in the corresponding hole; convex rings and annular grooves of the first threaded shape cavity ring and the second threaded shape cavity ring are respectively in opposite embedded arrangement; after the convex ring is embedded in the corresponding annular groove, a gap being 0.1 to 0.2mm is formed; damping grease is coated in the gap; the first threaded shape cavity ring and the second threaded shape cavity ring are in coaxial arrangement; a center installing convex ring is arranged at the radial center of the second threaded shape cavity ring.

Description

technical field [0001] The invention relates to the technical field of hinge structures, in particular to a one-way torque hinge. Background technique [0002] The existing one-way torque hinge has complex structure, high manufacturing cost and poor stability in use. Contents of the invention [0003] In view of the above problems, the present invention provides a one-way torque hinge, which has a simple structure, is manufactured in one body, and has good stability in use. [0004] A one-way torque hinge, characterized in that it includes a first connecting plate and a second connecting plate, the central cavity of the first connecting plate forms an installation cavity, and a threaded ring assembly is placed in the installation cavity, The threaded ring assembly specifically includes a first threaded cavity ring and a second threaded cavity ring, the end surface of the first threaded cavity ring facing the inner end wall of the first connecting plate is provided with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
CPCF16C11/04
Inventor 王明祥姬祖春赵虎
Owner WUJIANG MINGYANG NEW MATERIALS TECH