Smart glasses capable of adjusting left and right
By introducing a rotating shaft barrel and articulated structure into the smart glasses, combining elastic damping rings and rotors, the main body adjustment is achieved, and the problem of fixed and immovable existing smart glasses display screen is solved, improving the adaptability and experience of use.
Patent Information
- Application Number
- CN201910239972.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-03-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2039-03-27
AI Technical Summary
The display screen of existing smart glasses is fixed and unmovable, and cannot adapt to the head size and eye position of different users, resulting in insufficient adaptability to use and poor user experience.
A smart glasses with left and right adjustment are designed. By setting a rotating cylinder and an articulated structure on the head-mounted bracket frame, combining an elastic damping ring and a rotor, the horizontal swing and translation adjustment of the main body is realized, adapting to the observation position of different users.
It improves the adaptability and experience of smart glasses, can better adapt to different users, and enhances marketing potential.
Smart Images

Figure CN109828374B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to smart glasses, and in particular to smart glasses capable of being adjusted left and right. Background Art
[0002] Smart glasses, also known as smart mirrors, refer to "like smart phones, with independent operating systems. Smart glasses can be installed by users with software, games and other programs provided by software service providers. Smart glasses can be controlled by voice or motion to complete functions such as adding schedules, map navigation, interacting with friends, taking photos and videos, and video calls with friends. It is a general term for such glasses that can access wireless networks through mobile communication networks." It has the characteristics of easy use and small size. The public generally believes that the emergence of smart glasses will facilitate people's lives. Therefore, it has been focused on research and development by Google, Microsoft and other companies, and is regarded as an important growth point for future smart technology products. Ordinary smart glasses have a glass display screen, which is fixed and immovable, but different users may have heads of different widths and sizes, and the horizontal position of the eyes is different for each person. The adaptability of use is not wide and needs to be improved. Summary of the invention
[0003] The purpose of the present invention is to overcome the above defects of the prior art and provide a pair of smart glasses that can be adjusted left and right.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a pair of smart glasses that can be adjusted left and right, comprising a head-mounted bracket frame and a display screen, wherein at least one main body is provided on the head-mounted bracket frame, one end of the main body is connected to the head-mounted bracket frame, and the other end is connected to the display screen; a rotating shaft cylinder is provided on the main body, the rotating shaft cylinder is inserted into a truncated cone and is hinged to the truncated cone through a pin, and the truncated cone is connected to the head-mounted bracket frame; when the main body is in a horizontal state, the central axis of the rotating shaft cylinder is in a vertical state.
[0005] Furthermore, an elastic damping ring is sleeved on at least one end of the rotating shaft tube, the pin passes through the damping ring, the rotating shaft tube is placed in the inner cavity of the truncated cone, and the damping ring is clamped by the rotating shaft tube and the inner wall of the truncated cone.
[0006] Furthermore, a nut is sleeved on the end of the pin.
[0007] Furthermore, one or two ear-hanging parts are provided on the head-mounted bracket frame, at least one ear-hanging part is connected to the main body, and the frustum is connected to the ear-hanging part.
[0008] Furthermore, a plate is fixed inside the main body, a sliding plate connected to the main body is provided on the rotating shaft tube, the plate clamps the sliding plate on the inner wall of the main body, and the sliding plate can reciprocate relative to the main body in one direction.
[0009] Furthermore, at least one elastic arc-shaped clamp is provided on the plate, and a wave groove is provided on the surface of the sliding plate facing the plate, the wavelength direction of the wave groove is parallel to the translation direction of the main body, the protruding direction of the clamp is toward the wave groove, and at least one convex top end of the clamp is against the wave groove.
[0010] Furthermore, there are at least two chucks that are parallel to each other, the arrangement direction of the chucks is parallel to the translation direction of the main body, the distance between the outer convex tops of two adjacent chucks is smaller than the width of the wave groove, and the width direction of the wave groove is the wavelength direction of the wave groove.
[0011] Furthermore, the head-mounted bracket frame is connected to the main body through a cone and a cylinder. The cylinder is arranged on the head-mounted bracket frame. The outer diameter of the cone is equal to the inner diameter of the cylinder. The cone is inserted into the cylinder and the cone and the cylinder form a rotational connection along the center axis of the cone.
[0012] Furthermore, a rotating rod is arranged at the front end of the main body, one end of the rotating rod is rotationally connected to the front end of the main body, and a display screen is arranged at the other end; the rotating rod has at least a first position and a second position, when in the first position, the rotating rod is retracted on the main body, and when in the second position, the display screen on the rotating rod is in an observed position; the rotating rod realizes the conversion between the first position and the second position by rotation.
[0013] Furthermore, a first component is provided at the rotational connection between the swivel rod and the main body, and the first component is used to allow the swivel rod to be rotationally connected to the main body and keep the swivel rod and the main body connected; the first component includes a sleeve and a ring, one end of the sleeve is provided with a flange, and the other end is fixedly sleeved with a ring, the sleeve passes through the swivel rod and the main body, the flange of the sleeve abuts against the top surface of the main body, and the ring abuts against the bottom plate inside the swivel rod.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: by hingedly connecting the main body with the head-mounted bracket frame, the display screen is arranged on the main body, and when the main body is in a horizontal state, the main body can be swung and adjusted in the horizontal direction around the rotating shaft tube, so as to find a better viewing position for the display screen, adapt to different user groups, improve the adaptability of use, improve the user experience, and be more conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional diagram of the smart glasses of the present invention.
[0016] Figure 2 It is an exploded view of the rotating rod and the main body of the present invention.
[0017] Figure 3 It is a top view of the assembly of the rotating rod and the main body of the present invention.
[0018] Figure 4 for Figure 3 Cross-sectional view of the middle section AA.
[0019] Figure 5 , 6 All of them are the exploded views of the main body and the ear hook parts of the present invention.
[0020] Figure 7 , 8 All of them are exploded views of the main body and translation components of the smart glasses of the present invention.
[0021] Fig. 9 , 10 It is an exploded view of the main body, the round table and the rotating shaft cylinder of the present invention.
[0022] Fig.11 It is an assembly cross-sectional view of the rotating shaft cylinder, pin and round table of the present invention.
[0023] It should be noted that the products shown in the above views have been appropriately reduced / enlarged to suit the size of the drawings and for clarity of the views, and there is no restriction on the size of the products shown in the views. DETAILED DESCRIPTION
[0024] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below.
[0025] The specific structure of the smart glasses of the embodiment of the present invention is as follows Figure 1-10 shown.
[0026] like Figure 1 The smart glasses of this embodiment are shown. The smart glasses include a head-mounted bracket frame 10, a main body 20, a rotating rod 30 and a display screen 31. The head-mounted bracket frame 10 is a head-worn type, and has ear hooks 11 on both sides that can be hung on the ears of the user. Special-shaped soft glue 12 is also provided behind the ear hooks 11 on both sides. The function of the soft glue 12 is to clamp from behind the ears to enhance the head-wearing stability of the ear hooks 11. The right ear hook 11 of the head-mounted bracket frame 10 is connected to the main body 20, and the front end of the main body 20 is connected to the rotating rod 30. The fixed end of the rotating rod 30 is rotatably connected to the front end of the main body 20, and the movable end is installed with the display screen 31, that is, the display screen 31 is connected to the main body 20 through the rotating rod 30.
[0027] In other embodiments, the left ear hook portion may also be connected to a main body.
[0028] In other embodiments, there may be only one ear hook portion, and the other side is clipped on the other side of the head.
[0029] In other embodiments, the length of the main body can be set longer, so that the main body is connected to the strip frame behind the ear hanging part of the head-mounted bracket frame, and the connection between the main body and the strip frame also adopts a rotating connection structure.
[0030] The rotating rod 30 can rotate relative to the main body 20, so the rotating rod 30 has a first position and a second position relative to the main body 20. When the rotating rod 30 is folded on the main body 20, the rotating rod 30 is in the first position. When the rotating rod 30 is rotated to the observed position in front of the user, the rotating rod 30 is in the second position. The rotating rod 30 can be converted from the first position to the second position by rotating in the opposite direction of direction B, and the rotating rod 30 can be converted from the second position to the first position by rotating in direction B.
[0031] Specifically, the main body 20 is provided with a slot 21 for folding the rotating rod 30, and the size of the slot 21 corresponds to the size of the rotating rod 30 plus the display screen 31. When the rotating rod 30 is in the first position, the rotating rod 30 and the display screen 31 are both placed on the slot 21. At this time, the main body 20, the rotating rod 30, and the display screen 31 form a whole, occupying less space. In addition, the surface of the slot 21 is provided with a notch 22 with an opening facing upward, and the lower surface of the rotating rod 30 is provided with a convex point 35 corresponding to the notch 22 (see FIG. 2 ). Figure 4 ), when the rotating rod 30 is in the first position, the protrusion 35 of the rotating rod 30 is stuck in the notch 22, so that the rotating rod 30 will not shake easily, thereby improving the reliability of use. Figure 1 As shown, the slot 21 is also provided with a baffle 23 for limiting the maximum rotation stroke of the rotating rod 30. The height of the baffle 23 is generally not more than the height of the rotating rod 30, so as to avoid obstruction when the rotating rod 30 is moved. Figure 1 The position of the middle baffle 23 is only one of the ways. In other embodiments, the baffle can also be placed near the middle.
[0032] like Figure 2 , 4 As shown, specifically, a first component 100 is provided at the rotation connection between the rotating rod 30 and the main body 20, and the first component 100 is used to allow the rotating rod 30 to be rotationally connected with the main body 20 and keep the rotating rod 30 connected with the main body 20. The first component 100 includes a sleeve 101 and a collar 102. When the rotating rod 30 rotates, the sleeve 101 and the collar 102 will not rotate with it. A flange 103 is provided at one end of the sleeve 101, and the collar 102 is fixedly sleeved at the other end. The sleeve 101 passes through the rotating rod 30 and the main body 20, and the flange 103 of the sleeve 101 abuts against the top surface of the main body 20, and the collar 102 abuts against the bottom plate 32 inside the rotating rod 30. The rotating rod 30 and the main body 20 are restricted by the flange 103 of the sleeve 101 and the collar 102 and can always remain connected. In this embodiment, the outer edge of the flange 103 is provided with external teeth, which is used to increase the friction between the outer edge of the flange 103 and the inner wall of the through hole 24 on the top surface of the main body 20. Similarly, the outer edge of the collar 102 is also provided with external teeth.
[0033] like Figure 4As shown, in addition, an annular boss 35 is provided on the periphery of the position where the rotating rod 30 passes through the sleeve 101, and an annular groove 25 corresponding to the annular boss 35 is provided on the periphery of the position where the main body 20 passes through the sleeve 101. When the rotating rod 30 is assembled on the main body 20, the annular boss 35 is inserted into the annular groove 25, and the annular boss 35 plays the role of a central axis. An elastic sealing ring 34 is clamped between the annular boss 35 and the annular groove 25, and an elastic sealing ring 33 is also clamped between the collar 102 and the bottom plate 32 inside the rotating rod 30.
[0034] In addition, if Figure 2 , 4 As shown, a circuit board 40 is provided in the main body 20 , and an extension portion 41 is provided on the circuit board 40 . The extension portion 41 passes through the sleeve 101 and is inserted into the rotating rod 30 . The extension portion 41 is used to electrically connect the electronic components in the rotating rod 30 .
[0035] like Figure 5 , 6 As shown, the right ear portion 11 is rotatably connected to the main body 20, and the main body 20 can rotate up and down around the connection with the ear portion 11. Specifically, the ear portion 11 is connected to the main body 20 through the cylinder 111 and the cone 12, and the outer diameter of the cone 12 is equal to the inner diameter of the cylinder 111 and forms a clearance fit. The cone 12 is arranged on the main body 20 and rotates with the main body 20, while the cylinder 111 is arranged on the ear portion 11. After assembly, the cone 12 is inserted into the cylinder 111 and the cone 12 and the cylinder 111 form a rotational connection along the central axis of the cone 12. A plurality of spherical crown-shaped protrusions 122 are provided on the outer end surface 121 of the cone 12, and the spherical crown-shaped protrusions 122 are evenly distributed on the outer end surface 121 of the cone 12 around the central axis of the cone 12. The inner end surface 112 of the cylinder 111 is provided with spherical crown-shaped recesses 114 corresponding to the spherical crown-shaped protrusions 122, and the spherical crown-shaped protrusions 122 are placed in the spherical crown-shaped recesses 114. The spherical crown-shaped protrusions 122 cooperate with the spherical crown-shaped recesses 114 to allow the main body 20 to be fixed at any angle during the up and down rotation process, further improving the convenience of use, and when the main body 20 is rotated to be vertical, it can also keep the main body 20 in a vertical state and will not fall due to gravity.
[0036] like Figure 5 , 6As shown, a cylinder 123 protruding outward along the normal direction of the outer end face 121 is provided in the middle position of the outer end face 121 of the truncated table 12. The cylinder 123 is used to penetrate the through hole 113 in the middle of the inner end face 112 of the cylinder 111. A screw hole 126 is provided in the cylinder 123, and the screw hole 126 is used to screw in a screw (not shown) to fix the truncated table 12 in the cylinder 111. In addition, a square protrusion 124 is provided on the outer end face of the cylinder 123, and the square protrusion 124 is inserted into an iron sheet 127 used as a screw gasket. In the middle of the iron sheet 127 is a square hole 1271 with the same size as the square protrusion 124, and the square protrusion 124 is inserted into the square hole 1271, and the outer diameter of the iron sheet 127 is larger than the inner diameter of the through hole 113. The cooperation between the iron sheet 127 and the square protrusion 124 allows the iron sheet 127 to rotate with the truncated table 12, preventing the screw from falling off due to relative movement caused by rotation. The outer end surface of the cylinder 123 is also provided with two shallow grooves 125, which are respectively provided on the outer sides of the opposite sides of the square protrusion 124. The iron sheet 127 is provided with ribs 1272 corresponding to the shallow grooves 125, and the ribs 1272 are inserted into the shallow grooves 125. The ribs 1272 cooperate with the shallow grooves 125 to strengthen the integrity of the iron sheet 127 and the cylinder 123.
[0037] In addition, an elastic washer 128 is sleeved on the cylinder 123. When the screw is screwed in, the head of the screw and the inner wall of the ear hook 11 will simultaneously press the iron sheet 127 and the elastic washer 128. The elastic washer 128 reduces the friction between the iron sheet 127 and the inner wall of the ear hook 11 when the iron sheet 127 rotates.
[0038] like Figure 7 , 8 As shown, the main body 20 and the head-mounted bracket frame 10 ear hanging part 11 (see Figure 1 ) is provided between the main body 20 and the head-mounted support frame 10, and the translation assembly 110 is used to connect the main body 20 and the head-mounted support frame 10 and enable the main body 20 to translate relative to the head-mounted support frame 10. The translation assembly 110 includes a plate 14 and a special-shaped member 120, and the special-shaped member 120 includes a round table 12 and a sliding plate 13 at the rear. The plate 14 is fixed in the main body 20, and the sliding plate 13 is clamped on the inner wall 27 of the main body 20 by the plate 14. When the main body 20 slides, the plate 14 moves with the main body 20, and the sliding plate 13 slides relatively in the main body 20. A column 131 is also provided on the sliding plate 13, and the column 131 passes through the long strip hole 26 of the inner wall 27 of the main body 20, and the column 131 is connected to the round table 12. The outer diameter of the column 131 is consistent with the height of the long strip hole 26 . The length of the long strip hole 26 is the relative sliding distance of the main body 20 . The reciprocating sliding direction of the main body 20 is the length direction of the long strip hole 26 .
[0039] In order to better fix the main body 20 after the sliding stops, an additional positioning structure is required. In this embodiment, four elastic arc-shaped clamps 141 are provided on the plate 14, and a wave groove 132 is provided on the surface of the sliding plate 13 facing the plate 14. The wavelength direction of the wave groove 132 is parallel to the translation direction of the main body 20, and the convex direction of the clamp 141 faces the wave groove 132. The outer convex top of the clamp 141 is clamped at any trough of the wave groove 132, so that the main body 20 will not move or shake easily after the sliding stops.
[0040] In this embodiment, there are four mutually parallel clamps 141, and the arrangement direction of the clamps 141 is parallel to the translation direction of the main body 20. The distance between the outer convex tops of two adjacent clamps 141 is less than the width of the wave groove 132. When the main body 20 is sliding, it is necessary to ensure that at least one outer convex top of the clamp 141 is against the wave groove 132 to avoid the main body 20 from being unfixed when sliding between adjacent clamps 141. In this embodiment, the width direction of the wave groove 132 is the wavelength direction of the wave groove 132.
[0041] In other embodiments, a wave groove may be provided on the inner wall of the main body, and then an elastic clamp may be provided on the side of the corresponding sliding plate that contacts the inner wall of the main body to cooperate with the wave groove to achieve better fixation.
[0042] like Figure 9-11 As shown, the sliding plate 13 is connected to the rotating shaft tube 15 through the column 131, and the rotating shaft tube 15, the column 131 and the sliding plate 13 are integrally formed, that is, the same component. The rotating shaft tube 15 is inserted into the truncated table 12 and is hinged with the truncated table 12 through the pin 155. A nut 154 is sleeved on the end of the pin 155 to prevent the pin 155 from detaching and causing the connection to fail. When the main body 20 is in a horizontal state, the central axis of the rotating shaft tube 15 is in a vertical state, that is, the pin 155 is in a vertical state. At this time, the main body 20 can be swung and adjusted in the horizontal direction around the central axis of the rotating shaft tube 15, that is, around the pin 155, so as to find a more suitable viewing position for the display screen and adapt to more users.
[0043] The main body 20 needs to be fixed at any position and not shake randomly during the rotation around the pin 155 so that it can be used better. For this reason, a damping force is added in this embodiment so that the main body 20 can be infinitely adjusted and fixed at will. Specifically, Figure 9-11As shown, an elastic damping ring 151 is sleeved on one end of the rotating shaft cylinder 15, and the damping ring 151 is arranged in the annular groove 153 around the end of the hole 152 in the rotating shaft cylinder 15, so the pin 155 passes through the damping ring 151, and the rotating shaft cylinder 15 is placed in the inner cavity 129 of the truncated cone 12, and the damping ring 151 is clamped by the rotating shaft cylinder 15 and the inner wall of the truncated cone 12. The force on the damping ring 151 is uniform, and the damping generated is also relatively uniform. In this embodiment, annular grooves 153 are set at both ends of the rotating shaft cylinder 15, but only one damping ring 151 is placed, and in other embodiments, two damping rings can also be set, respectively set in the annular grooves at both ends of the rotating shaft cylinder to enhance the damping force.
[0044] In addition, if Fig.10 As shown, the end surface of the opening of the inner cavity 129 of the truncated cone 12 is provided with a raised arc portion 191 at the top and bottom where the pin 155 is inserted, and the two sides of the arc portion 191 are provided with inclined surfaces 192 to play a avoidance role to avoid blocking the horizontal swing adjustment of the main body 20.
[0045] The above statements are only used to further illustrate the technical content of the present invention by way of examples, so as to facilitate the readers' easier understanding, but do not mean that the implementation methods of the present invention are limited thereto. Any technical extension or re-creation made according to the present invention shall be protected by the present invention.
Claims
1. A pair of smart glasses that can be adjusted left and right, comprising a head-mounted bracket frame and a display screen, characterized in that: At least one main body is provided on the head-mounted bracket frame, one end of the main body is connected to the head-mounted bracket frame, and the other end is connected to the display screen; the head-mounted bracket frame and the main body are connected through a truncated cone and a cylinder, the cylinder is provided on the head-mounted bracket frame, the truncated cone is provided on the main body, the truncated cone is connected to the head-mounted bracket frame through the cylinder, the truncated cone is inserted into the cylinder and the truncated cone and the cylinder form a rotation connection along the central axis of the truncated cone, the main body can rotate up and down relative to the cylinder and the truncated cone rotates with the main body; The main body is provided with a rotating shaft cylinder, which is placed in the inner cavity of the truncated cone and is hinged with the truncated cone through a pin; when the main body is in a horizontal state, the pin of the rotating shaft cylinder is in a vertical state, and at this time, the main body can be swung and adjusted in the horizontal direction around the pin of the rotating shaft cylinder; The end faces of the truncated cone inner cavity opening are provided with raised arc-shaped portions at the top and bottom where the pin is inserted, and the two sides of the arc-shaped portions are provided with inclined surfaces to avoid blocking the horizontal swing adjustment of the main body.
2. The left-right adjustable smart glasses as claimed in claim 1, characterized in that: An elastic damping ring is sleeved on at least one end of the rotating shaft tube, the pin passes through the damping ring, the rotating shaft tube is placed in the inner cavity of the truncated cone, and the damping ring is clamped by the rotating shaft tube and the inner wall of the truncated cone.
3. The left-right adjustable smart glasses as claimed in claim 1, characterized in that: A nut is sleeved on the end of the pin.
4. The left-right adjustable smart glasses according to claim 1, characterized in that: The head-mounted bracket frame is provided with one or two ear-hanging parts, at least one ear-hanging part is connected to the main body, and the frustum is connected to the ear-hanging part.
5. The left-right adjustable smart glasses as claimed in claim 1, characterized in that: A plate is fixed inside the main body, a sliding plate connected to the main body is provided on the rotating shaft tube, the plate clamps the sliding plate on the inner wall of the main body, and the sliding plate can reciprocate relative to the main body along one direction.
6. The left-right adjustable smart glasses as claimed in claim 5, characterized in that: At least one elastic arc-shaped clamp is provided on the plate, and a wave groove is provided on the surface of the sliding plate facing the plate, the wavelength direction of the wave groove is parallel to the translation direction of the main body, the protruding direction of the clamp is toward the wave groove, and at least one convex top end of the clamp is against the wave groove.
7. The left-right adjustable smart glasses as claimed in claim 6, characterized in that: There are at least two chucks which are parallel to each other, the arrangement direction of the chucks is parallel to the translation direction of the main body, the distance between the outer convex top ends of two adjacent chucks is smaller than the width of the wave groove, and the width direction of the wave groove is the wavelength direction of the wave groove.
8. The left-right adjustable smart glasses according to any one of claims 1 to 7, characterized in that: A rotating rod is arranged at the front end of the main body, one end of the rotating rod is rotatably connected to the front end of the main body, and the display screen is arranged at the other end; the rotating rod has at least a first position and a second position, when in the first position, the rotating rod is retracted on the main body, and when in the second position, the display screen on the rotating rod is in an observed position; the rotating rod realizes the conversion between the first position and the second position by rotating.
9. The left-right adjustable smart glasses as claimed in claim 8, characterized in that: A first component is provided at the rotational connection between the rotating rod and the main body, and the first component is used to allow the rotating rod to be rotationally connected to the main body and keep the rotating rod and the main body connected; the first component includes a sleeve and a ring, one end of the sleeve is provided with a flange, and the other end is fixedly sleeved with the ring, the sleeve passes through the rotating rod and the main body, the flange of the sleeve abuts against the top surface of the main body, and the ring abuts against the bottom plate inside the rotating rod.