Rotating shaft device and electronic equipment

Abstract

The invention provides a rotating shaft device and electronic equipment. The rotating shaft device is arranged between a first body and a second body and is used for achieving opening and closing of the first body relative to the second body, and the rotating shaft device comprises a first rotating shaft and a twisting force superposition assembly; and the first rotating shaft is used for providing first twisting force, the twisting force superposition assembly is used for providing second twisting force, and the second twisting force and the first twisting force are combined. When only the first rotating shaft is used for providing the first twisting force, the twisting force is small and greatly differs from the gravity of the second body, and therefore the first body is conveniently opened relative to the second body; and when the second twisting force provided by the twisting force superposition assembly and the first twisting force provided by the first rotating shaft are combined, the twisting force is large and can achieve the function needing the larger twisting force, and therefore the rotating shaft device facilitates opening and closing of the first body relative to thesecond body, and meanwhile, the requirement for achieving the function with the larger twisting force is met.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, and more specifically, relates to a rotating shaft device, and also relates to an electronic equipment. Background technique [0002] With the development trend of thinner and lighter notebooks, the weight difference between the notebook screen and the base is getting smaller and smaller, making it difficult to open the notebook, and it is easy to lift the base when opening; if the notebook screen has a touch function, the hinge required for the touch function The torque is much greater than the shaft torque required to support the weight of the screen, making it more difficult to open the notebook. Contents of the invention [0003] In view of this, the object of the present invention is to provide a rotating shaft device to facilitate the opening and closing of the first body relative to the second body, while meeting the functional requirements requiring relatively large...

AI Technical Summary

Problems solved by technology

[0002] With the development trend of thinner and lighter notebooks, the weight difference between the notebook screen and the base is getting smaller and smaller, making it difficult to open the notebook, and it is easy to lift the base when opening; if the notebook screen has a touch function, the hinge required for the touch function The torque is much greater than the shaft torque required to support the weight of the screen, making it more difficult to open the notebook

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