Spindle structure with torsion regulation

A shaft structure and torque technology, applied in the direction of pivot connection, etc., can solve the problems of different forward and reverse torques, increase of manufacturer's production cost, etc.

Inactive Publication Date: 2011-11-09
YUAN DENG METALS IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many items in life that use hinge devices, such as notebook computers, electronic dictionaries, personal digital electronic secretaries (PDAs) and double-page electronic products. When the rotating shaft device uses electronic products, different forward and reverse torques are required, and different electronic products require different forward and reverse torques. Therefore, the rotating shaft device must have a variety of different specifications in order to be suitable for various electronic products, resulting in manufacturing production cost increase

Method used

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  • Spindle structure with torsion regulation
  • Spindle structure with torsion regulation
  • Spindle structure with torsion regulation

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Embodiment Construction

[0020] see figure 1 and figure 2 As shown, it can be clearly seen from the figure that the rotating shaft of the present invention is provided with a female shaft 1, and the female shaft 1 is composed of a plurality of integrally formed sheet bodies 11 joined together (such as figure 1 As shown), each piece 11 has a base 12, and the surface of the base 12 is cut with a retaining part 121, so that the retaining part 121 is formed with a retaining piece 122 and a retaining groove 123, and one side of the base 12 is provided with a shaft cylinder 13, and the shaft tube part 13 extends from one end of the base part 12 to the other end with a shaft tube piece 131, and a slot 132 is formed at the end of the shaft tube piece 131 and the base part 12, so that when a plurality of pieces 11 are connected in parallel to form a female When the axis is 1, the retaining piece 122 of the sheet 11 is positioned in the retaining groove 123 of the adjacent sheet 11 , and the slots 132 of the ...

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Abstract

The invention relates to a spindle structure with torsion regulation, and the spindle provided by the invention is provided with a female shaft, wherein the female shaft is composed of a plurality of sheets which are connected in parallel, each sheet is provided with a base, one side of each base is provided with a beam barrel part, each beam barrel part is provided with a beam barrel piece which is formed by extending one end of each base towards the other end of each base, and the tail end of each beam barrel piece and each base form a notch; and when the plurality of sheets are parallelly connected into the female shaft, the notches of the plurality of sheets are positioned on the different sides of the female shaft, a male shaft and the beam barrel part rotate internally, the torsion value of one part of the sheets is increased, the torsion value of the other part of sheets is reduced, so that a manufacturer can easily collocate and design the required torsion value female shaft according with the torsion value required when the male shaft is subjected to positive rotation and reverse rotation.

Description

technical field [0001] The invention relates to a rotating shaft structure with adjustable torsion, especially allowing manufacturers to easily match and design a variety of rotating shaft structures that meet the required torque values ​​for forward and reverse rotation. Background technique [0002] There are many items in life that use hinge devices, such as notebook computers, electronic dictionaries, personal digital electronic secretaries (PDAs) and double-page electronic products. When the rotating shaft device uses electronic products, different forward and reverse torques are required, and different electronic products require different forward and reverse torques. Therefore, the rotating shaft device must have a variety of different specifications in order to be suitable for various electronic products, resulting in manufacturing The production cost of the operator increases. [0003] Therefore, how to allow manufacturers to easily produce rotating shaft devices w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
Inventor 陈庆耀
Owner YUAN DENG METALS IND
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