Foldable glasses leg assembly and head-mounted equipment

Abstract

The invention discloses a foldable glasses leg assembly and head-mounted equipment. A rotating shaft assembly comprises a fixed shaft part, a movable shaft part, a first cam and an elastic piece. Thefixed shaft part comprises a fixed shaft connecting part and a rotating shaft part; the first cam penetrates through the rotating shaft part, and the fixed shaft connecting part is fixedly connected with the glasses frame; the movable shaft part comprises a movable shaft connecting part and a rotating shaft connecting part; the rotating shaft connecting part is provided with a second cam, and thesecond cam is arranged on the rotating shaft part in a penetrating mode and can rotate around the rotating shaft part; and the movable shaft connecting part is fixedly connected with the glasses legs;the elastic piece is sleeved on the rotating shaft part; when the fixed shaft part and the movable shaft part relatively rotate, the first cam and the second cam can be mutually embedded so as to fixthe glasses legs at specific positions; and the first cam and the second cam can be pushed against each other along the axial direction of the rotating shaft part, and the elastic piece applies an acting force for clinging the first cam to the second cam. The head-mounted equipment can keep a certain clamping force when the glasses legs are reversely bent so as to adapt to different head circumferences, so that the wearing comfort is improved.

Description

technical field [0001] The invention relates to the technical field of head-mounted devices, in particular to a foldable temple assembly and a head-mounted device. Background technique [0002] Smart devices such as AR / VR / MR have been favored by a wide range of consumers in recent years, and various head-mounted and glasses-type products continue to emerge. Taking AR glasses as an example, AR glasses can bring users a rich visual experience, and are worn on the user's head in the form of glasses, which is convenient for users to use. The existing AR glasses on the market are still not well adapted to wear on various head shapes and guarantee a certain clamping force, and the user experience is not very comfortable to wear. [0003] In addition, due to the small internal space of AR glasses, the usable space can be said to be arranged with relevant hardware, and FPC and other lines are spread throughout the entire product. When AR glasses are folded, FPC and other lines are ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems pointed out in the background technology that the AR glasses are uncomfortable to wear and the lines are exposed when folded, the present invention proposes a foldable temple assembly and a head-mounted device. It can maintain a certain clamping force when it is bent to adapt to different head shapes and improve wearing comfort. At the same time, the line of the headset is not exposed when it is folded, which improves product reliability.

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