78 results about "Head shape" patented technology

Fastening element (1) for the detachable, positive-locking connection of two components (60, 70) to each other, wherein the fastening element (1) has an elongated body (2) with a longitudinal axis (2a) and with a first and a second end region (3, 4) each with a free end (3a, 4a) and a shaft (5) arranged between both ends, wherein a first fastening area (8) for the detachable attachment of a first component (60) is provided at or adjacent to the first end region (3) and a second fastening area (9) for the attachment of a second component (70) is provided at or adjacent to the second end region (4), wherein the first fastening area (8) and / or the first end region (3a) of the body (2) has a head-shaped widening (7), wherein the first fastening area (8) of the fastening element (1) has a first and a second fastening section (10, 20),wherein the second fastening section (20) has an arcuately curved outer surface (21) which is suitable, when in contact with a corresponding contact surface (66) of a receptacle (65) of the first component (60), to form a pivot connection which enables the fastening element (1) to pivot relative to the first component (60) from a first pivot position (V1) to a second pivot position (V2), wherein the first fastening section (10) has fastening means (11) which are adapted or suitable to cooperate with corresponding fastening means on the receptacle (65) of the first component (60) while fixing the fastening element (1) in a fastening position on the first component (60), wherein the fastening position represents the second pivot position (V2) of the fastening element (1), and , wherein the first and second fastening sections (10, 20) are spaced apart from each other along the longitudinal axis (2a) of the body and are designed such that a holding area of ​​the first component (60) can engage at this distance to secure the fastening element (1) to it, wherein the second fastening section (20) of the first fastening area (8) has a second widening (23) and this second widening (23) is arranged facing the opposite end area (4) of the fastening element (1) in relation to the first fastening section (10), and wherein the second widening (23) has a greater radial extent from the longitudinal axis (2a) of the body than the first fastening section (10), characterized in that the head-shaped widening (7) forms the first fastening section (10).

The present application relates to the technical field of glasses. Disclosed are a hinge module and glasses. The hinge module comprises a rotating base, a first connecting member, a first elastic member, a second connecting member and a second elastic member, wherein the first connecting member is rotatably connected to the rotating base by means of the hole-shaft engagement between a first rotating shaft and a first rotating hole; the first elastic member is provided with a damping groove that rotatably abuts against the first rotating shaft, and the other end of the first elastic member elastically abuts against the first connecting member; the second connecting member is provided with a second rotating shaft and a sliding shaft spaced apart from each other, the second rotating shaft rotatably passing through a second rotating hole to rotatably connect the second connecting member to the rotating base, and the sliding shaft movably passing through a sliding hole; the second elastic member is accommodated in an accommodating groove and elastically abuts against the sliding shaft; and the axial direction of the first rotating shaft and that of the second rotating shaft are arranged at an included angle. The hinge module of the present application, when applied to the glasses, can achieve multi-degree-of-freedom rotation of temples, so as to adapt to different head shapes of different users, thereby improving wearing comfort and applicability.

The present application relates to the technical field of glasses, and discloses glasses and an AR device. The glasses comprise a frame, temples, and a hinge structure; one end of a rotating base of the hinge structure is movably accommodated in a mounting groove of the frame; one end of a first connecting member is mated with a hole shaft of a first rotating hole by means of a first rotating shaft and is rotatably connected to the rotating base, and the other end of the first connecting member is connected to the corresponding temple; a damping groove rotatably abutting against the first rotating shaft is formed in a first elastic member; a second rotating shaft of a second connecting member sequentially rotatably passes through a first via hole and a second rotating hole, so that the rotating base is rotatably connected to the frame; a sliding shaft movably passes through a second via hole and a slide hole; a second elastic member is arranged in the frame and elastically abuts against the rotating base; and an included angle is formed between the axial direction of the first rotating shaft and the axial direction of the second rotating shaft. In the glasses of the present application, multi-degree-of-freedom rotation of the temples can be achieved, so that the glasses are suitable for different users having different head shapes, thereby improving the wearing comfort and universality.