Shaft core and worm wheel integrated double-axis synchronous damping rotary shaft

A damping shaft, integrated technology, applied in the direction of pivot connection, etc., can solve the problems of large occupied space and poor strength, and achieve the effect of small occupied space, good strength, perfect and smooth connection

Pending Publication Date: 2017-05-10
KUNSHAN VOSO HINGE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure has the problems of large space occupation and poor strength due to the split type of the worm gear and the shaft core.

Method used

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  • Shaft core and worm wheel integrated double-axis synchronous damping rotary shaft
  • Shaft core and worm wheel integrated double-axis synchronous damping rotary shaft

Examples

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Effect test

Embodiment Construction

[0025] In order to understand the technical content of the present invention more clearly, the following examples are given in detail, the purpose of which is only to better understand the content of the present invention but not to limit the protection scope of the present invention.

[0026] Such as figure 1 and figure 2 As shown, a shaft center and worm gear integrated dual-axis synchronous damping shaft, including two shaft cores 1, two worm gears 2, 3, a worm 4 and at least two limit connecting plates 5, 6, one of the worm gears It is sleeved on one of the shaft cores, and the other worm gear is sleeved on the other shaft core; the two limit connecting plates are both sleeved on the two shaft cores, and are located on the two shaft cores. On both sides of the two worm wheels, the two shaft cores are radially separated by a set distance, and can freely rotate in the circumferential direction relative to the two limit connecting plates; the worm is arranged on the two lim...

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PUM

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Abstract

The invention discloses a shaft core and worm wheel integrated double-axis synchronous damping rotary shaft which comprises two shaft cores, two worm wheels, a worm and at least two limiting connecting plates. One worm wheel is arranged on one shaft core in a sleeving manner, and the other worm wheel is arranged on the other shaft core in a sleeving manner. The two limiting connecting plates are arranged on the two shaft cores in a sleeving manner and located on the two sides of the two worm wheels, and the two shaft cores are spaced in the radial direction by a set distance and can circumferentially and freely rotate relative to the two limiting connecting plates. The worm is arranged in containing space defined by the two limiting connecting plates and the two worm wheels, and the two sides of the worm are engaged with the two worm wheels correspondingly. The shaft core and worm wheel integrated double-axis synchronous damping rotary shaft is characterized in that at least one of the two worm wheels and the shaft core corresponding to the worm wheel are integrally formed to form a shaft core and worm wheel integrated body; and according to the shaft core and worm wheel integrated double-shaft synchronous damping rotary shaft, the worm wheels and the shaft cores are designed to be integrated to form the shaft core and worm wheel integrated body, and therefore the double-shaft rotary shaft is smaller in occupied space and better in strength.

Description

technical field [0001] The invention relates to a damping rotating shaft, in particular to a dual-shaft synchronous damping rotating shaft integrated with a shaft center and a worm wheel. Background technique [0002] The damping shaft is a connecting element that can provide mutual rotation. It is mainly used between the rotating parts and its base. At present, it is widely used in various digital products and electronic equipment, such as notebook computers. The rotation of the damping shaft can realize The opening and closing function between the body of the notebook computer and the display screen. At present, the commonly used dual-axis synchronous damping shafts realize dual-axis synchronous rotation through worm gear transmission, so as to realize the 360-degree opening and closing function of electronic equipment such as notebooks. On the top, the worm in the middle is rotated and positioned between the two limiting connecting plates to engage the two worm gears. H...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
Inventor 彭飞胡迪
Owner KUNSHAN VOSO HINGE ELECTRONICS TECH
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