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Double-degree-of-freedom rotating shaft bracket with positioning function

A technology of rotating shaft support and degree of freedom, which is applied in the direction of pivot connection, etc., can solve the problems of increased production cost and prolonged product assembly time, and achieves the effect of simple structure

Active Publication Date: 2010-04-14
GUANGZHOU ECHOM SCI & TECH CO LTD +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of more than two rotating shafts with positioning functions often results in an increase in production costs and prolongs the assembly time of the product.

Method used

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  • Double-degree-of-freedom rotating shaft bracket with positioning function
  • Double-degree-of-freedom rotating shaft bracket with positioning function

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] refer to figure 1 , a dual-degree-of-freedom rotating shaft support with positioning function, which includes a support device 1, and the left and right supports connected to the first member are hinged on both sides of the support device 1 through the left and right positioning shafts 21 and 22 with the same axis line. Frames 31, 32, the bottom of the support device 1 is hinged with a support frame 5 connected to the second member through the positioning shaft 4, the support frame 5 is provided with a mounting hole 51 connected to the second member, and the left and right support frames 31, 32 are provided with mounting holes 311, 321 for connecting the first member, and the mounting holes 321 are oblong holes, which are designed to fine-tune the assembly distance between the left and right support frames 31, 32 to avoid The assembly distance between the support frames 31 and 32 is too tight, which causes the first member to be deformed under tension. Of course, accor...

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Abstract

The invention discloses a double-degree-of-freedom rotating shaft bracket with positioning function, comprising a supporting device, two sides of which are respectively hinged with a left supporting frame and a right supporting frame which are connected with a first component through a left positioning shaft and a right positioning shaft which have consistent shaft axis; through the positioning shafts, the bottom part of the supporting device is hinged with a supporting frame which is connected with a second component; the end part of the right positioning shaft is provided with a limit boss; a spring, the right supporting frame, a shaft sleeve and a locking nut are respectively connected onto the right positioning shaft in a penetrating way; and the locking nut is externally provided with a handle. The product ensures that the first component and the second component can rotate in double-degree-of-freedom, and simultaneously the simple positioning structure of positioning shafts is also adopted, leading the first component to be in a fixed state relative to the second component, thereby being capable of being widely used in the hinge and installation of electronic products, electrical appliances and furniture.

Description

technical field [0001] The invention relates to a dual-degree-of-freedom rotating shaft support, in particular to a dual-degree-of-freedom rotating shaft support with a positioning function. Background technique [0002] Hinged shafts can be seen everywhere in daily life, ranging from electronic products such as laptops, TVs, monitors, and Wenquxing, to home appliances such as microwave ovens and refrigerators, and even furniture such as wardrobes and desks. [0003] The function of the rotating shaft is mainly to hinge two separate components together so that one component can rotate relative to the other to change the relative position and angle between the two components. The traditional rotating shaft has only one axis, and the two components can only rotate in one degree of freedom. With the continuous development of science and technology, people have higher and higher requirements for products. According to the requirements of different devices, when designing the ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/10
Inventor 冼燃谢金成王建钧陈红波
Owner GUANGZHOU ECHOM SCI & TECH CO LTD
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