CN218093875U

CN218093875U - Rotating shaft for AR glasses

Info

Publication number: CN218093875U
Application number: CN202222360083.8U
Authority: CN
Inventors: 董爽; 田宏帅
Original assignee: Jiangsu Jingyan Power System Co ltd
Current assignee: Jiangsu Jingyan Power System Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a pivot for AR glasses, first connector has, and the second connector, first connector and second connector rotate through the rotor and connect, the rotor includes that first rotation and second turn, be equipped with the caulking groove on the first rotation, be equipped with the turning block in the caulking groove, the global by cambered surface and two at least planes of turning block constitute, the second all is equipped with horizontal spout on the both sides outer wall of turning, each turning block rotates and connects in the horizontal spout that corresponds, all be equipped with horizontal slide in each horizontal spout, horizontal slide includes the lug end, the sliding end, and the release link, the lug end, sliding end and release link integrated into one piece, the cover is equipped with reset spring on the release link, reset spring's both ends respectively with release link and first rotor fixed connection, be equipped with on the sliding end and lean on the pressure face, first rotor leans on the separation and reunion of pressure face and turning block global through the pressure control to the lug end, and the angle that the second formed of turning through the rotation control that drives the turning block. The utility model discloses the structure is ingenious, convenient practical.

Description

Rotating shaft for AR glasses

Technical Field

The utility model relates to a AR glasses field, in particular to pivot for AR glasses.

Background

Augmented Reality (AR) is a technology for calculating the position and angle of a camera image in real time and adding a corresponding image, and the technology aims to sleeve a virtual world on a screen in the real world and perform interaction.

The rotating shaft mechanisms which can fold and place the AR glasses are generally arranged between the glasses frame and the supports of the existing AR glasses and are widely applied to the AR glasses, for example, the support frame and the support legs of the glasses frame are movably connected and can be opened or closed by generally adopting the rotating shaft mechanisms for connection, so that a user can use the AR glasses.

However, in the existing rotating shaft mechanism, after the support on the frame is rotated and folded, the components of the rotating shaft mechanism between the frame and the support are exposed to the air, and the rotating shaft mechanism is generally a metal mechanism, which is very easy to be oxidized in the air, and further causes the fracture of the rotating shaft mechanism and the separation between the support and the frame, and the use cost is increased by replacing the frame, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pivot for AR glasses, the structure is ingenious, when can realize the comprehensive cladding to slewing mechanism, also can guarantee the smooth and easy rotation of pivot to also can carry out the angle modulation of stabilizer blade and picture frame according to actual need, convenient practicality.

Realize the utility model discloses the technical scheme of purpose is: the utility model discloses have the first connector that can be connected with the picture frame and can be connected with the stabilizer blade second connector, first connector and second connector pass through the rotor and rotate and be connected, the rotor includes that fixed mounting rotates at the first connector first turn and the second of fixed mounting in the second connector rotates, be equipped with on the first connector and supply the second to rotate the caulking groove that stretches into, be equipped with the relative setting and fix the turning block on the inner wall of caulking groove in the caulking groove, the global by cambered surface and two at least planes of turning block constitute, all be equipped with horizontal spout on the second rotates both sides outer wall, the one end rotation connection of keeping away from the caulking groove on each turning block is in the horizontal spout that corresponds, all is equipped with horizontal slide in each horizontal spout, horizontal slide is including the flange end that can stretch out horizontal spout after sliding, the gliding sliding end and can carry out the release link that resets with the horizontal slide after sliding, flange end, sliding end and release link integrated into one piece, the cover is equipped with reset spring on the release link respectively with reset rod and first rotor fixed connection the second turning body the control face that can lean on the face of rotating through the application of force and the cambered surface that the second rotation that the pressing and the face that the rotation that the control that the face that the rotation was pressed and the rotation was pressed the face that the rotation was pressed the formation.

Furthermore, the circumferential surface of the rotating block consists of a first cambered surface, a first plane and a second plane, when the pressing surface on the horizontal sliding plate is pressed against the first cambered surface, the included angle between the first rotating body and the second rotating body is 0-18 degrees, when the pressing surface on the horizontal sliding plate is pressed against the first plane, the included angle between the first rotating body and the second rotating body is 18 degrees, when the pressing surface on the horizontal sliding plate is pressed against the second plane, the included angle between the first rotating body and the second rotating body is 90 degrees.

Furthermore, all be equipped with the limit stop who can prevent the excessive gliding of slip end in each horizontal spout, the last spacing cambered surface that is equipped with of limit stop, slip end on with lean on the face relative of pressure face be equipped with spacing cambered surface correspond, and can slide the back with the buffering cambered surface of spacing cambered surface contact, limit stop carries on spacingly through the cooperation of spacing cambered surface and the buffering cambered surface on the horizontal sliding plate after sliding and is connected the slip of horizontal sliding plate.

Further, above-mentioned first body of rotating is including the relative midbody that sets up and the connecting plate of connecting two midbodies, be equipped with on the midbody with the first cambered surface of rotating of the coaxial setting of piece, be equipped with on the second body of rotating with the first tangent plane of cambered surface of rotating, be equipped with on the second body of rotating with the first cambered surface of rotating coaxial setting of second and rotate the cambered surface, the second rotates the cambered surface and is located between two horizontal chutes, and the bottom of connecting plate is equipped with rotates the tangent second tangent plane of cambered surface with the second, and after the upper end that first body of rotating rotated to the connecting plate and the second was rotated is parallel, first cambered surface of rotating was tangent with first tangent plane, and the second rotated the cambered surface and is tangent with the second tangent plane.

Furthermore, be equipped with on the above-mentioned connecting plate and prevent the excessive pivoted spacing strip of first rotation, be equipped with on the second rotation and correspond the complex spacing groove with spacing strip, first rotation is rotated the back and is connected with the second rotation cooperation through spacing strip embedding spacing groove back.

Furthermore, a first mounting groove for fixedly mounting the mirror frame is formed in the first connecting body, and a second mounting groove for connecting the support legs is formed in the second connecting body.

The utility model discloses has positive effect: (1) The utility model discloses an install first rotation cladding in first connector, the second rotates the cladding and installs in the second connector, first rotation and second are rotated and are rotated through changeing the piece and connect, and through the cooperation control picture frame of horizontal slider and commentaries on classics piece and the angle between the stabilizer blade, global setting to cambered surface and the connection of a plurality of planes of changeing the piece, horizontal sliding plate leans on the pressure face to cambered surface or plane through reset spring's the control of lasting application of force and leans on the pressure, can carry out the regulation of angle according to the demand of using, thereby be suitable for the user of various different face types width, no matter what angle is in at the angle of picture frame and stabilizer blade simultaneously, change the piece, horizontal sliding plate and reset spring etc. all are located the second and rotate and the second connector in, the effectual pivot mechanism exposes in the prior art and is not pleasing to the outside and easy oxidative fracture's problem of having solved, the commentaries on classics piece has been guaranteed, security and stability in the use such as horizontal slider and reset spring AR, the picture frame also can prolong the holistic life of glasses picture frame when having guaranteed picture frame and each stabilizer blade pivoted smoothly, high-efficient and practical.

(2) The utility model discloses a global setting to first cambered surface and the planar cooperation of first plane and second of piece will changeing, the picture frame can be controlled with the cooperation of first cambered surface to the rotation of horizontal sliding plate, through leaning on the cooperation of pressure face and first planar angle control design with picture frame and support at 18, and then can be through reset spring to the continuous application of force of horizontal sliding plate, after leaning on pressure face and the roast duck of first plane, reset spring is with reaction force effect on the stabilizer blade, thereby can effectually guarantee that the stabilizer blade can press from both sides tight user's cheek, lean on pressure face and second plane to press the back second to turn the upset to be the right angle with first rotation and distribute, can effectually control the angle to picture frame and stabilizer blade, and then guarantee that the stabilizer blade is equivalent to the smooth and easy degree of picture frame pivoted.

(3) The utility model discloses a spacing cambered surface on the limit stop and the cooperation of the buffering cambered surface of slip end can be effectual slide to horizontal sliding plate spacing on the one hand, and on the other hand can effectually reduce the hard collision between horizontal sliding plate and the limit stop through the cooperation of spacing cambered surface and buffering cambered surface, and is safe practical.

(4) The utility model discloses a set first rotation body to the cooperation of two midbodies and connecting plate, the first tangent cooperation of first tangent plane on the cambered surface of rotating on the midbody and the second are rotated, and the second that the second was rotated on cambered surface and the connecting plate rotates the tangent cooperation of second tangent plane, can effectually avoid first rotation and the second to rotate the interference at the rotation in-process to guarantee that first rotation and second are rotated the pivoted smooth and easy, convenient practicality.

(5) The utility model discloses a spacing strip on the connecting plate and the second spacing groove on turning, on the one hand can avoid first turning and the second excessively rotate between turning, on the other hand also in order to turn to first turning and the second with the spacing groove the cooperation carry out the atress when rotating the emergence collision and cushion, in addition, spacing strip and spacing groove's cooperation also can guarantee first turning and the second turn to realize first turning and the second after parallel that the clearance is sealed between turning, the structure is ingenious, convenient high efficiency.

(6) The utility model discloses a set up first mounting groove on first connector and supply the picture frame installation, set up the second mounting groove on the second connector and supply the stabilizer blade to install, guaranteed the fastness of being connected between first connector and picture frame, second connector and the stabilizer blade and the holistic stability of AR glasses, convenient practicality.

Drawings

In order that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings

FIG. 1 is a schematic view of the whole structure of the rotating shaft for AR glasses of the present invention;

fig. 2 is a schematic view of a connection structure of the first rotating body and the second rotating body in the present invention;

fig. 3 is a schematic view of the overall structure of the first swivel in the present invention;

fig. 4 is a schematic view of the overall structure of the second rotating body of the present invention;

FIG. 5 is a schematic view of the overall structure of the horizontal sliding plate according to the present invention;

fig. 6 is a schematic view of the overall structure of the first connecting body of the present invention;

FIG. 7 is a schematic view of the overall structure of the second connecting body of the present invention;

FIG. 8 is a schematic view of the whole structure of the AR glasses of the present invention when the rotation shaft rotates to 18 °;

fig. 9 is a schematic view of the whole structure of the rotating shaft for AR glasses of the present invention rotating to 0 °;

fig. 10 is a schematic view of the overall structure of the present invention, wherein the single-side bracket and the frame are connected to the AR glasses via the hinge.

Detailed Description

Referring to fig. 1 to 10, the present invention has a first connecting body 1 capable of being connected with a glasses frame and a first connecting body 2 capable of being connected with a supporting leg, the first connecting body 1 and the first connecting body 2 are rotatably connected by a rotator, the rotator includes a first rotator 3 fixedly installed in the first connecting body 1 and a second rotator 4 fixedly installed in the first connecting body 2, the first rotator 3 is provided with a caulking groove for the second rotator 4 to extend into, the caulking groove is provided with a rotating block 36 oppositely arranged and fixed on the inner wall of the caulking groove, the peripheral surface of the rotating block 36 is composed of a cambered surface and at least two planes, the outer walls of both sides of the second rotator 4 are provided with horizontal chutes 44, one end of each rotating block 36 far away from the caulking groove is rotatably connected in the corresponding horizontal chute 44, each horizontal sliding groove 44 is internally provided with a horizontal sliding plate 5, each horizontal sliding plate 5 comprises a convex plate end 51 which can extend out of the horizontal sliding groove 44 after sliding, a sliding end 52 which slides in the horizontal sliding groove 44, and a reset rod 53 which can reset the horizontal sliding plate 5 after sliding, the convex plate end 51, the sliding end 52 and the reset rod 53 are integrally formed, the reset rod 53 is sleeved with a reset spring 57, two ends of the reset spring 57 are respectively and fixedly connected with the reset rod 53 and the first rotator 3, the sliding end 52 is provided with a pressing surface 55 which can press the cambered surface or the plane of the rotary block 36 under the continuous force application of the reset spring 57, and the first rotator 3 controls the clutch between the pressing surface 55 and the peripheral surface of the rotary block 36 through the pressing of the convex plate end 51 and controls the angle formed by driving the rotary block 36 to rotate to control the second rotator 4.

The circumferential surface of the rotating block 36 is composed of a first arc surface 361, a first plane 362 and a second plane 363, when the pressing surface 55 on the horizontal sliding plate 5 is pressed against the first arc surface 361, the included angle between the first rotating body 3 and the second rotating body 4 is 0-18 degrees, when the pressing surface 55 on the horizontal sliding plate 5 is pressed against the first plane 362, the included angle between the first rotating body 3 and the second rotating body 4 is 18 degrees, and when the pressing surface 55 on the horizontal sliding plate 5 is pressed against the second plane 363, the included angle between the first rotating body 3 and the second rotating body 4 is 90 degrees.

Each horizontal sliding groove 44 is internally provided with a limit stop 45 capable of preventing the sliding end 52 from sliding excessively, the limit stop 45 is provided with a limit arc surface 46, a surface of the sliding end 52 opposite to the pressing surface 55 is provided with a buffer arc surface 54 corresponding to the limit arc surface 46 and capable of contacting with the limit arc surface 46 after sliding, and the limit stop 45 is connected with the buffer arc surface 54 on the horizontal sliding plate 5 after sliding through the matching of the limit arc surface 46 and the buffer arc surface 54 on the horizontal sliding plate 5 after sliding to limit the sliding of the horizontal sliding plate 5.

The first rotating body 3 comprises a middle body 31 and a connecting plate 32, the middle body 31 is oppositely arranged, the connecting plate 32 is connected with the two middle bodies 31, a first rotating arc surface 35 is arranged on the middle body 31 and is coaxially arranged with a rotating block 36, a first tangent surface 43 tangent to the first rotating arc surface 35 is arranged on the second rotating body 4, a second rotating arc surface 42 coaxially arranged with the first rotating arc surface 35 is arranged on the second rotating body 4, the second rotating arc surface 42 is located between two horizontal sliding grooves 44, a second tangent surface 34 tangent to the second rotating arc surface 42 is arranged at the bottom of the connecting plate 32, after the first rotating body 3 rotates to the upper end of the connecting plate 32 and is parallel to the upper end of the second rotating body 4, the first rotating arc surface 35 is tangent to the first tangent surface 43, and the second rotating arc surface 42 is tangent to the second tangent surface 34.

The connecting plate 32 is provided with a limiting strip 33 capable of preventing the first rotor 3 from excessively rotating, the second rotor 4 is provided with a limiting groove 41 capable of correspondingly matching with the limiting strip 33, and the first rotor 3 is connected with the second rotor 4 in a matching manner after being embedded into the limiting groove 41 through the limiting strip 33 after rotating.

The first connecting body 1 is provided with a first mounting groove 11 for fixedly mounting the mirror frame, and the first connecting body 2 is provided with a second mounting groove 21 for connecting the support legs.

The utility model discloses a theory of operation: when the utility model is used, three states can be generated;

the first state is a folding state, when the spectacle frame and the support legs are in the folding state, an included angle between the first rotating body 3 and the second rotating body 4 is 90 degrees, the first rotating body 3 and the second rotating body 4 are in rotating connection through the matching of the rotating block 36 and the horizontal sliding groove 44, the pressing surface 55 of the sliding end 52 on the horizontal sliding plate 5 is pressed against the second plane 363, the sliding end 52 presses the pressing surface 55 against the second plane 363 through the continuous force application of the return spring 57, at this time, the rotating block 36, the horizontal sliding plate 5 and the return spring 57 are all wrapped in the first connecting body 1 and the first connecting body 2, the problem that in the prior art, the rotating mechanism is exposed in the air and is oxidized and broken is effectively solved, the horizontal sliding plate 5 and the return spring 57 of the rotating block 36 are effectively protected, and the rotating AR of the first rotating body 3 and the second rotating body 4 is guaranteed to be smooth, and the service life of the spectacles is prolonged through the protection of the rotating block 36, the horizontal sliding plate 5 and the return spring 57;

the second state is a use state, when the spectacle frame and the support are in use states, an included angle between the first rotator 3 and the second rotator 4 is 0 degree, the second rotator 4 rotates along the axis of the rotating block 36 to be parallel to the first rotator 3, at this time, a protruding plate end 51 on the horizontal rotating plate is pressed into the horizontal sliding groove 44 through the pressing of the connecting plate 32, the protruding plate end 51 is separated from a first arc surface 361 through a pressing surface 55 in the process of entering the horizontal sliding groove 44, a limiting arc surface 46 on the sliding end 52 is pressed against a limiting arc surface 46 on the limiting stop 45 to perform sliding limiting, the first rotating arc surface 35 is tangent to the first tangent surface 43, the second rotating arc surface 42 is tangent to the second tangent surface 34, the limiting strip 33 on the connecting plate 32 stops rotating after being inserted into the limiting groove 41 on the second rotator 4, the limiting strip 33 is matched with the upper limiting groove 41 on the second rotator 4, the first rotator 3 and the second rotator 4 can be prevented from excessively rotating, and hard collision between the first rotator 3 and the second rotator 4 can be avoided;

when the face width of the user is smaller than the distance between the two support legs, the spectacle frame and the support can enter a third state, the state is a clamping state, the third state is a state that the support legs can be pressed against the face of the user, at the moment, the pressing surface 55 at the moving end is pressed against the first plane 362, the included angle between the first rotating body 3 and the second rotating body 4 is 18 degrees, when the spectacle frame and the support legs are changed from the using state to the clamping state, the pressing surface 55 is pressed against the first cambered surface 361 through the continuous force application of the reset spring 57, the two support legs on the AR spectacles are installed on one installation groove 11 of each first connecting body 2, and the two ends of the spectacle frame are installed in the first installation grooves 11 at the two sides.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

AR is pivot for glasses, its characterized in that: the utility model discloses a reset spring, including the rotor, the rotor includes that the rotor is connected with the picture frame, the rotor includes that fixed mounting rotates at the first connector first and the second of fixed mounting in the second connector rotates, be equipped with on the first rotor and supply the second to rotate the caulking groove that stretches into, be equipped with relative setting and fix the turning block on the inner wall of caulking groove in the caulking groove, the global of turning block comprises cambered surface and two at least planes, all be equipped with horizontal spout on the second rotor both sides outer wall, the one end rotation of keeping away from the caulking groove on each turning block is connected in the horizontal spout that corresponds, all is equipped with horizontal slide in each horizontal spout, horizontal slide is including the boss end that can stretch out horizontal spout after sliding, the slip end that slides in horizontal spout and can reset the reset rod that resets with the horizontal slide after sliding, boss end, slip end and reset rod integrated into one piece, the cover is equipped with reset spring on the reset rod, reset spring's both ends respectively with reset rod and first rotor fixed connection, the second that can lean on the slip end and the face of pressing the rotation control that the face that the rotation of rotation block drives through the cambered surface that the rotation of pressing block that the cambered surface that the rotation that leans on the second that the rotation that leans on the rotation is pressed, the rotation that the reset spring was pressed.
2. The hinge for AR glasses according to claim 1, wherein: the circumferential surface of the rotating block consists of a first arc surface, a first plane and a second plane, when a pressing surface on the horizontal sliding plate is pressed against the first arc surface, the included angle between the first rotating body and the second rotating body is 0-18 degrees, when the pressing surface on the horizontal sliding plate is pressed against the first plane, the included angle between the first rotating body and the second rotating body is 18 degrees, when the pressing surface on the horizontal sliding plate is pressed against the second plane, the included angle between the first rotating body and the second rotating body is 90 degrees.
3. The hinge according to claim 1, wherein: all be equipped with the limit stop that can prevent the excessive gliding of slip end in each horizontal spout, the last limit stop that is equipped with of limit stop is equipped with the buffering cambered surface that corresponds with the limit cambered surface and can contact with the limit cambered surface after sliding on the face that the slip end is relative with leaning on the pressure surface, and limit stop carries on spacingly through the cooperation of the buffering cambered surface on limit cambered surface and the horizontal sliding plate after sliding and is connected the slip of horizontal sliding plate.
4. The hinge according to claim 3, wherein: the first rotating body comprises a middle body and a connecting plate, the middle body is provided with a first rotating arc surface, the first rotating arc surface is coaxially arranged with the rotating block, the second rotating body is provided with a first tangent surface tangent to the first rotating arc surface, the second rotating body is provided with a second rotating arc surface coaxially arranged with the first rotating arc surface, the second rotating arc surface is located between the two horizontal sliding grooves, the bottom of the connecting plate is provided with a second tangent surface tangent to the second rotating arc surface, the first rotating arc surface is tangent to the first tangent surface after the first rotating body rotates to the upper end of the connecting plate and the upper end of the second rotating body are parallel, and the second rotating arc surface is tangent to the second tangent surface.
5. The hinge according to claim 4, wherein: the connecting plate is provided with a limiting strip capable of preventing the first rotating body from excessively rotating, the second rotating body is provided with a limiting groove capable of correspondingly matching with the limiting strip, and the first rotating body is embedded into the limiting groove through the limiting strip after rotating and then is connected with the second rotating body in a matched mode.
6. The hinge according to claim 5, wherein: the first connecting body is provided with a first mounting groove for fixedly mounting the mirror frame, and the second connecting body is provided with a second mounting groove for connecting the support legs.