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Rotary shaft

A shaft and shaft body technology, applied in the field of shafts, can solve the problems that restrict the lightness and thinness of electronic equipment with multiple structures, and achieve the effects of improving space utilization efficiency, improving convergence, and improving fit

Active Publication Date: 2016-02-17
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present application provides a rotating shaft to solve the problem in the prior art that when the dual-shaft synchronous gears are used to realize the synchronous movement of the various structural parts of the electronic equipment, the existence of intermediate gears restricts the further development of electronic equipment with multiple structures. Technical issues with the development of lightness

Method used

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Experimental program
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Embodiment 1

[0043] Please refer to figure 2 , Embodiment 1 of the present application provides a rotating shaft, including:

[0044] the first rotating shaft is used for connecting with the first body of the electronic device;

[0045] the second rotating shaft is used for connecting with the second body of the electronic device;

[0046] At least one transmission belt is sleeved between the first rotating shaft and the second rotating shaft to synchronize the torque of the first rotating shaft and the second rotating shaft.

[0047] The first body and the second body may be two structural parts of an electronic device. The two structural parts may be parts that jointly realize a certain function of the electronic device. For example, the handset and the main body of the telephone can jointly implement the functions of making and receiving calls.

[0048] The first body and the second body may also be parts respectively implementing different functions of the electronic device. For ...

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Abstract

The invention discloses a rotary shaft. A first rotary shaft body is connected with a first main body of electronic equipment. A second rotary shaft body is connected with a second main body of the electronic equipment. At least one transmission belt is arranged between the first rotary shaft body and the second rotary shaft in a sleeved mode to synchronize the torsion of the first rotary shaft body and the second rotary shaft. According to the technical scheme, the transmission belts are used for replacing an intermediate gear between synchronous gears of the two shaft bodies. Therefore the intermediate gear does not need to be added between the first rotary shaft body and the second rotary shaft body, the thickness of the electronic equipment is further reduced, and the technical defect that the thinning development tendency of the multi-structure electronic equipment is limited is overcome. The technical effects of reducing the production cost, further lowering the machining complexity and improving production and processing efficiency are realized.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a rotating shaft. Background technique [0002] At present, with the development of electronic information technology, the popularity of smart electronic devices such as smart phones, tablet computers, and notebook computers is constantly expanding. The appearance of electronic devices is becoming more and more diverse, and the structure of electronic devices is also complex and changeable. [0003] Electronic devices with a dual structure are not uncommon in daily life, for example, clamshell mobile phones and notebook computers including two parts of a display panel and an operation panel, handheld game consoles including an upper screen and a lower screen, and the like. [0004] Please refer to figure 1 At present, when electronic equipment with a double structure needs to realize the movement in the opposite direction or the same direction at the same time of the two str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
Inventor 元春峰
Owner LENOVO (BEIJING) LTD
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