WO2025246264A1 - 铰链模组和眼镜 - Google Patents

铰链模组和眼镜

Info

Publication number
WO2025246264A1
WO2025246264A1 PCT/CN2024/137005 CN2024137005W WO2025246264A1 WO 2025246264 A1 WO2025246264 A1 WO 2025246264A1 CN 2024137005 W CN2024137005 W CN 2024137005W WO 2025246264 A1 WO2025246264 A1 WO 2025246264A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating
hole
groove
elastic
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/137005
Other languages
English (en)
French (fr)
Inventor
殷海军
刘耀诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Inc
Original Assignee
Goertek Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goertek Inc filed Critical Goertek Inc
Publication of WO2025246264A1 publication Critical patent/WO2025246264A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G02C5/16—Side-members resilient or with resilient parts
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges

Definitions

  • This application relates to the field of eyewear technology, and in particular to a hinge module and eyewear using the hinge module.
  • eyeglasses typically use single-axis rotation to fold the temples for easy storage.
  • single-axis glasses can cause discomfort and affect user experience. This is especially true for virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR) glasses, where wearing them can even affect the clarity of binocular images.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • XR extended reality
  • the hinge of certain eyeglasses allows for both temple folding and outward rotation, catering to users with different head widths and improving comfort.
  • these single-axis outward-rotating glasses can still cause discomfort.
  • the main objective of this application is to provide a hinge module and eyeglasses, specifically a multi-axis rotating hinge module applied to eyeglasses, which enables the temples and frames of the eyeglasses to achieve multi-degree-of-freedom rotational hinges to accommodate different head shapes of different users, thereby improving wearing comfort and versatility.
  • this application proposes a hinge module, the hinge module comprising:
  • a rotating base wherein the rotating base is provided with a receiving groove and a first rotating hole, a second rotating hole and a sliding hole communicating with the receiving groove;
  • the first connector is rotatably connected to the rotating base via a first rotating shaft that engages with the shaft of the first rotating hole.
  • the first elastic element has one end housed in the receiving groove and is provided with a damping groove that rotatably abuts against the first rotating shaft, and the other end of the first elastic element elastically abuts against the first connecting member.
  • the second connector has a second rotating shaft and a sliding shaft spaced apart.
  • the second rotating shaft rotatably passes through the second rotating hole, so that the second connector is rotatably connected to the rotating base, and the sliding shaft movably passes through the sliding hole.
  • the second elastic element is housed in the receiving groove and elastically abuts against the sliding shaft.
  • the axial direction of the first rotating shaft is set at an angle to the axial direction of the second rotating shaft.
  • the rotating base includes a base plate and a side plate.
  • the side plate is disposed around the periphery of the base plate and forms the receiving groove with the base plate.
  • the side plate is provided with a first rotating hole
  • the base plate is provided with a second rotating hole and the sliding hole.
  • the side plate has a clearance notch on the side away from the second rotating hole, which connects to the receiving groove.
  • the end of the first elastic member away from the second rotating hole passes through the clearance notch and elastically abuts against the first connecting member.
  • the base plate has a rotating cylinder protruding around the second rotating hole, the second rotating shaft rotates through the second rotating hole and rotates against the inner wall of the rotating cylinder, and the second elastic element is elastically limited between the rotating cylinder and the sliding shaft.
  • the sliding holes include a plurality of sliding holes, which are spaced apart around the second rotating hole;
  • the second connector has a plurality of sliding shafts protruding from it.
  • the plurality of sliding shafts are arranged at intervals around the second rotating shaft.
  • Each sliding shaft is movably inserted into a sliding hole and elastically abuts against the second elastic member.
  • the second elastic member includes an arc-shaped portion and a first elastic portion and a second elastic portion connected to both ends of the arc-shaped portion.
  • the end of the first elastic portion away from the arc-shaped portion is bent to form a first bent portion
  • the end of the second elastic portion away from the arc-shaped portion is bent to form a second bent portion.
  • the plurality of sliding shafts include a first sliding shaft corresponding to the arc-shaped portion, a second sliding shaft corresponding to the first bent portion, and a third sliding shaft corresponding to the second bent portion;
  • the arc-shaped portion slides against the outer wall of the first sliding shaft and elastically abuts against the outer wall of the rotating cylinder; the second sliding shaft movably abuts against the first bent portion; and the third sliding shaft movably abuts against the second bent portion.
  • the arcuate portion forms an arcuate groove on the side facing away from the rotating cylinder
  • the first bent portion forms a first limiting groove and a first limiting opening that are connected
  • the second bent portion forms a second limiting groove and a second limiting opening that are connected.
  • the hinge module has an initial position, a first position, and a second position in which the rotating base drives the first connector to rotate relative to the second connector around the second axis.
  • the first sliding shaft is located within the arc-shaped groove
  • the second sliding shaft is located at the connection between the first limiting groove and the first limiting opening
  • the third sliding shaft is located at the connection between the second limiting groove and the second limiting opening
  • the first sliding shaft slides to the connection between the arc-shaped part and the first elastic part, and the second sliding shaft is located in the first limiting groove, and the third sliding shaft is located at the second limiting opening;
  • the first sliding shaft slides to the connection between the arc-shaped part and the second elastic part, and the second sliding shaft is located at the first limiting opening, while the third sliding shaft is located in the second limiting groove.
  • the axial direction of the second rotating hole is perpendicular to the axial direction of the first rotating hole
  • the axial direction of the second rotating hole is parallel to the axial direction of the sliding hole
  • the outer wall of the rotating cylinder is provided with a limiting protrusion located between two adjacent sliding holes
  • the bottom plate is provided with a fixing protrusion corresponding to the limiting protrusion.
  • the limiting protrusion and the fixing protrusion abut against each other and cooperate with the bottom plate to form a limiting space.
  • the first elastic part and the second elastic part are respectively limited in the limiting space.
  • the sliding hole is arranged in an arc shape with the center of the second rotating hole as the center;
  • the second connecting member includes a connecting plate and a second rotating shaft and a sliding shaft protruding from the connecting plate.
  • the second rotating shaft is also provided with a fixing hole.
  • the second connecting member also includes a fixing member.
  • One end of the fixing member forms a limiting platform.
  • the second rotating shaft is rotatably inserted into the second rotating hole and the rotating cylinder so that the connecting plate abuts against the side of the bottom plate facing away from the side plate.
  • One end of the fixing member is provided in the fixing hole so that the limiting platform moves against the rotating cylinder.
  • the first elastic member includes a main body and a damping arm.
  • One end of the main body is housed in the receiving groove, and the other end of the main body forms an outwardly folded elastic piece.
  • the outwardly folded elastic piece elastically abuts against the first connecting member.
  • the main body is also provided with an elastic through hole.
  • One end of the damping arm is connected to the inner wall of the elastic through hole, and the other end of the damping arm extends along the elastic through hole and bends to form the damping groove.
  • the first elastic element is made of stainless steel or carbon fiber, wherein the stainless steel includes one of titanium alloy, nickel-titanium alloy, and beryllium copper.
  • the elastic modulus of the first elastic element is 50 GPa to 400 GPa;
  • the length of the outward-folding spring can be 5mm to 30mm;
  • the thickness of the outward-facing spring is 0.3mm to 1.5mm;
  • the distance from the end of the damping arm that is bent to form the damping groove to the damping arm is defined as the opening width of the damping groove, wherein the opening width is less than or equal to 1/3 of the circumference of the first rotating shaft;
  • the bottom wall of the receiving groove is provided with a fixing post, the fixing post is located between the first rotating hole and the second rotating hole, and the main body is fixed to the fixing post by fasteners;
  • one of the groove wall of the receiving groove and the main body is provided with a locking protrusion, and the other is provided with a locking groove, wherein the locking protrusion is limited to the locking groove.
  • the first rotating hole includes two holes, which are coaxially arranged and located on opposite sides of the receiving groove;
  • the first connector includes a first connecting part and two rotating arms disposed at both ends of the first connecting part.
  • the two rotating arms and the first connecting part form a clearance groove.
  • Each rotating arm has a mounting hole at the end away from the first connecting part.
  • the first rotating shaft is sequentially inserted into the mounting hole, the first rotating hole, and the damping groove, and both ends of the first rotating shaft are fixed in the two mounting holes so that part of the rotating base is accommodated in the clearance groove.
  • the end of the first elastic member away from the second rotating hole elastically abuts against the first connecting part.
  • the first rotating shaft includes a rotating shaft portion and mounting portions connected to both ends of the rotating shaft portion.
  • the rotating shaft portion passes through the first rotating hole and the damping groove in sequence.
  • Each mounting portion is confined within a mounting hole.
  • the mounting hole has at least one mounting plane, and the mounting portion has a limiting plane that mates with the mounting plane.
  • the mounting hole is a polygonal hole, and the first rotating hole is a circular hole;
  • the first connecting portion is recessed to form a relief groove that communicates with the relief groove, and a support platform is provided on one side of the relief groove adjacent to the relief groove.
  • the end of the first elastic member away from the second rotating hole extends into the relief groove and is elastically supported on the support platform.
  • the first connecting member further includes a limiting part, the two ends of which are respectively connected to the ends of the two rotating arms away from the first connecting part, and the limiting part is located on the side of the first elastic member opposite to the receiving groove.
  • the hinge module further includes a protective plate and a housing.
  • the protective plate is housed in the receiving groove and connected to the side of the first elastic member facing away from the bottom wall of the receiving groove.
  • the side of the protective plate facing away from the first elastic member is provided with a wire passage groove.
  • the housing covers the opening of the receiving groove and cooperates with the wire passage groove to form a wiring channel.
  • This application also provides eyeglasses, said eyeglasses comprising:
  • the hinge module described above has a second connector connected to the frame and a first connector connected to the temple.
  • the hinge module of this application has a receiving groove on a rotating base and a first rotating hole, a second rotating hole, and a sliding hole connecting the receiving groove.
  • a first connector is rotatably connected to the rotating base via a first rotating shaft engaging with the hole shaft of the first rotating hole.
  • a second connector's second rotating shaft rotatably passes through the second rotating hole, and a sliding shaft movably passes through the sliding hole. This allows the second connector to rotatably connect to the rotating base, and the axial directions of the first and second rotating shafts are set at an angle, enabling the hinge module to achieve multi-axis rotation.
  • the hinge module can rotate relative to the rotating base via the first connector around the first rotating shaft, and simultaneously rotate relative to the second connector via the rotating base around the second rotating shaft, achieving multi-degree-of-freedom rotation.
  • the temples of the eyeglasses are connected to the frame via the hinge module, allowing the temples to rotate relative to the rotating base and the frame via the first connector around the first rotating shaft.
  • the temples can also rotate relative to the frame via the rotating base around the second axis.
  • This means the temples and frame can achieve multi-degree-of-freedom rotational hinges through a multi-axis hinge structure, making the glasses suitable for different head shapes, such as different head lengths, head shapes, and nose-ear distances, thus improving user comfort and versatility.
  • the other end of the first elastic element elastically abuts against the first connecting member.
  • the first elastic element provides damping for the rotation of the first connecting member.
  • the second elastic element is placed within the receiving groove and elastically abuts against the sliding shaft, providing elastic limiting and damping functions for the rotation of the rotating base relative to the second connecting member, thereby offering different rotation angles.
  • FIG. 1 is a structural schematic diagram of an embodiment of the hinge module provided in this application.
  • FIG. 2 is an exploded view of an embodiment of the hinge module provided in this application.
  • Figure 3 is a schematic diagram of the structure of the rotating base in one embodiment of the hinge module provided in this application;
  • Figure 4 is a structural schematic diagram of the first connector in an embodiment of the hinge module provided in this application;
  • Figure 5 is a schematic diagram of the structure of the first elastic element in an embodiment of the hinge module provided in this application;
  • Figure 6 is a schematic diagram of the structure of the second connector in one embodiment of the hinge module provided in this application;
  • Figure 7 is a schematic diagram of the structure of the second elastic element in one embodiment of the hinge module provided in this application.
  • Figure 8 is a structural schematic diagram of an embodiment of the eyeglasses provided in this application.
  • Figure 9 is an exploded view of an embodiment of the eyeglasses provided in this application.
  • Figure 10 is a cross-sectional view along the axial direction of the second axis of rotation in one embodiment of the eyeglasses provided in this application;
  • Figure 11 is a cross-sectional view along the axial direction of the first axis of rotation in one embodiment of the eyeglasses provided in this application;
  • Figure 12 is a cross-sectional view of the second position in Figure 11;
  • Figure 13 is a schematic diagram of the structure of the temples rotating around the second axis in one embodiment of the eyeglasses provided in this application;
  • Figure 14 is a schematic diagram of the structure of the temples rotating around a first axis in one embodiment of the eyeglasses provided in this application.
  • First elastic element 31. Main body part; 311. Outward-facing spring piece; 312. Elastic through hole; 313. Slot protrusion 32. Damping arm; 321. Damping groove; 4. Second connecting piece; 41. Second pivot; 411. Fixing hole; 42. Sliding shaft; 421. First sliding shaft; 422. Second sliding shaft; 423. Third sliding shaft; 43. Connecting plate; 431. Fastening hole; 44. Fixing piece; 441. Limiting platform; 5. Second elastic piece; 51. Arc-shaped part; 511. Arc-shaped groove; 52. First elastic part; 521. First bending part; 522. First limiting groove; 523. First limiting opening; 53. Second elastic part; 531. Second bending part; 532. Second limiting groove; 533. Second limiting opening; 6. Protective plate; 61. Cable routing groove; 7. Outer shell; 71. Cable routing channel; 800. Eyeglasses; 810. Frame; 820. Temple; 830. Fastener.
  • eyeglasses typically use single-axis rotation to fold the temples for easy storage.
  • single-axis glasses can cause discomfort and affect user experience. This is especially true for virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR) glasses, where wearing them can even affect the clarity of binocular images.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • XR extended reality
  • the hinge of certain eyeglasses allows for both temple folding and outward rotation, catering to users with different head widths and improving comfort.
  • these single-axis outward-rotating glasses can still cause discomfort.
  • the temples and frames of eyeglasses usually employ multiple single-axis structures to achieve rotation on different axes. This results in a complex and dispersed hinge structure, a large structural volume, and a bulky overall structure, making disassembly quite complicated.
  • Glasses 800 can be myopia glasses, presbyopia glasses, astigmatism glasses, sun protection glasses, and decorative glasses that people wear regularly. Glasses 800 can also be smart glasses, such as virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR) glasses, etc., without limitation.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • XR extended reality
  • the glasses 800 includes a frame 810 and temples 820, with the temples 820 connected to the frame 810 via a hinge module 100.
  • the hinge module 100 is an integrated hinge structure that enables the hinged connection between the frame 810 and the temples 820, while also facilitating overall assembly and disassembly. It is understood that the connection between the temples 820 and the frame 810 via the hinge module 100 allows the glasses 800 to not only fold and store, be worn normally, and flip outwards relative to the frame 810, but also to rotate and adjust the temples 820 relative to the frame 810 in another direction. This makes the glasses 800 suitable for users with different head lengths, head shapes, and nose-ear distances, improving user comfort and versatility.
  • the hinge module 100 includes a rotating base 1, a first connecting member 2, a first elastic member 3, a second connecting member 4, and a second elastic member 5.
  • the rotating base 1 is provided with a receiving groove 11 and a first rotating hole 131, a second rotating hole 121, and a sliding hole 122 communicating with the receiving groove 11.
  • the first connecting member 2 is rotatably connected to the rotating base 1 through a first rotating shaft 24 cooperating with the hole shaft of the first rotating hole 131.
  • One end of the first elastic member 3 is received in the receiving groove 11 and is provided with a connection to the first rotating shaft 24. 4.
  • the damping groove 321 is rotated and abutted.
  • the other end of the first elastic member 3 is elastically abutted with the first connecting member 2.
  • the second connecting member 4 is provided with a second rotating shaft 41 and a sliding shaft 42 spaced apart.
  • the second rotating shaft 41 is rotatably inserted through the second rotating hole 121 so that the second connecting member 4 is rotatably connected with the rotating base 1.
  • the sliding shaft 42 is movably inserted through the sliding hole 122.
  • the second elastic member 5 is accommodated in the receiving groove 11 and elastically abuts with the sliding shaft 42.
  • the axial direction of the first rotating shaft 24 is set at an angle to the axial direction of the second rotating shaft 41.
  • the hinge module 100 is configured as a rotating base 1, a first connector 2, and a second connector 4.
  • the rotating base 1 is provided with a receiving groove 11 and a first rotating hole 131, a second rotating hole 121, and a sliding hole 122 that connect to the receiving groove 11.
  • One end of the first connector 2 is rotatably connected to the rotating base 1 through a first rotating shaft 24 that engages with the hole shaft of the first rotating hole 131.
  • the other end of the first connector 2 can be used to connect to the temple 820. That is, the temple 820 is rotatably connected to the rotating base 1 through the first connector 2 and the first rotating shaft 24.
  • the second rotating shaft 41 of the second connector 4 is rotatably inserted through the second rotating hole 121, and the sliding shaft 42 is movably inserted through the sliding hole 122, so that the rotating base 1 and the second connector 4 are rotatably connected.
  • the second connector 4 is used to connect to the frame 810. In this way, the temple 820 is rotatably connected to the frame 810 through the hinge module 100.
  • the hinge module 100 is applied to the glasses 800, so that the glasses 800 can be worn by users with different head lengths, different head shapes, and different nose-ear distances, improving the user's wearing comfort and versatility.
  • the temple 820 rotates relative to the rotating base 1 and the frame 810 through the first connecting member 2 around the axial direction of the first rotating shaft 24, and the temple 820 rotates relative to the frame 810 through the rotating base 1 around the axial direction of the second rotating shaft 41, thereby enabling the temple 820 to rotate with multiple degrees of freedom relative to the frame 810 in multiple axial directions.
  • the hinge module 100 utilizes the frictional damping generated by the first elastic member 3 during the rotation of the first connecting member 2 around the axial direction of the first rotating shaft 24 relative to the rotating base 1. This results in a hinge movement with a damped folding feel during the movement of the first connecting member 2, thereby achieving the folding of the temple 820 and providing a damped folding feel and an outward clamping force effect.
  • the second elastic member 5 provides resistance to deformation and prevents over-bending failure during the rotation of the hinge module 100 relative to the second connecting member 4 via the axial direction of the second rotating shaft 41 of the rotating base 1.
  • the hinge module 100 of this application has a receiving groove 11 on the rotating base 1 and a first rotating hole 131, a second rotating hole 121 and a sliding hole 122 communicating with the receiving groove 11.
  • the first connecting member 2 is rotatably connected to the rotating base 1 by the first rotating shaft 24 cooperating with the hole shaft of the first rotating hole 131
  • the second connecting member 4 has a second rotating shaft 41 rotatably passing through the second rotating hole 121, and a sliding shaft 42 movably passing through the sliding hole 122.
  • the second connecting member 4 is rotatably connected to the rotating base 1, and the axial direction of the first rotating shaft 24 is parallel to that of the second rotating shaft 122.
  • the axial direction of hinge 41 is set at an angle, thereby enabling the hinge module 100 to achieve multi-axis rotation. That is, the hinge module 100 can rotate relative to the rotating base 1 around the first pivot 24 via the first connector 2, and can also rotate relative to the second connector 4 around the second pivot 41 via the rotating base 1, thus achieving multi-degree-of-freedom rotation.
  • the hinge module 100 is applied to the eyeglasses 800, the temples 820 of the eyeglasses 800 are connected to the frame 810 via the hinge module 100, thereby enabling the temples 820 to rotate around the first pivot 24 via the first connector 2.
  • the rotating base 1 and the frame 810 rotate, and the temple 820 can also rotate relative to the frame 810 via the rotating base 1 around the second axis 41.
  • the temple 820 and the frame 810 can achieve multi-degree-of-freedom rotational hinges through the multi-axis rotation of the hinge module 100, making the glasses 800 suitable for different head shapes of different users, such as users with different head lengths, head shapes, and nose-ear distances, thereby improving the user's wearing comfort and versatility.
  • the first elastic member 3 provides damping performance for the rotation of the first connecting member 2.
  • the second elastic member 5 is placed in the receiving groove 11 and elastically abuts against the sliding shaft 42.
  • the second elastic member 5 provides elastic limiting and damping functions for the rotation of the rotating base 1 relative to the second connecting member 4, thereby providing different rotation angles.
  • the axial direction of the first rotating shaft 24 and the axial direction of the second rotating shaft 41 are optionally perpendicular. It can be understood that, with the user wearing glasses 800 and the user's eyes as the light emission direction as a reference, the light emission direction, the axial direction of the first rotating shaft 24, and the axial direction of the second rotating shaft 41 are approximately perpendicular to each other in a three-dimensional coordinate structure. That is, the axial direction of the first rotating shaft 24 and the axial direction of the second rotating shaft 41 are both approximately perpendicular to the light emission direction.
  • the glasses 800 has a folded state, an open state, and an outward-folding state in which the temples 820 rotate relative to the rotating base 1 and the frame 810 via the first connector 2 around the first pivot 24. Understandably, in the folded state, the temples 820 are close to the frame 810, that is, the temples 820 are roughly parallel to the frame 810, making the glasses 800 easy to store in the folded state. In the open state, the two temples 820 are roughly perpendicular to the frame 810.
  • the two temples 820 and the frame 810 roughly enclose a U-shaped wearing cavity, which facilitates the two temples 820 to abut against the user's ears and, through the nose pads of the frame 810, abut against the user's nose bridge, thus achieving wearing.
  • the two temples 820 are set at approximately an obtuse angle to the frame 810.
  • the two temples 820 and the frame 810 roughly enclose to form a wide-mouthed U-shaped wearing cavity.
  • the two temples 820 abut against the user's ears and abut against the user's nose bridge through the nose pads of the frame 810, thus achieving wearing. That is, the outward-folded position is suitable for users with wider heads, while the open position is suitable for users with narrower heads.
  • the glasses 800 has an initial position, a first position, and a second position for the temples 820 to rotate relative to the frame 810 via the rotating base 1 about the second axis 41.
  • the rotation of the temples 820 relative to the frame 810 about the second axis 41 can optionally be performed when the glasses 800 is in the open state and the everted state. That is, when the glasses 800 is in the open state and the everted state, the temples 820 can rotate relative to the frame 810 about the second axis 41 in the initial position, the first position, and the second position, thus making it suitable for users with different head lengths and different nose-ear distances.
  • the extension direction of the temples 820 is consistent with the extension direction of the connecting or mounting portion of the frame 810; when the temples 820 are in the first or second position, the extension direction of the temples 820 forms a certain angle with the extension direction of the connecting or mounting portion of the frame 810.
  • the angle formed by the extension direction of the temples 820 and the extension direction of the connecting or mounting portion of the frame 810 is an acute angle.
  • the rotating base 1 includes a base plate 12 and a side plate 13.
  • the side plate 13 is disposed around the periphery of the base plate 12 and forms a receiving groove 11 with the base plate 12.
  • the side plate 13 is provided with a first rotating hole 131
  • the base plate 12 is provided with a second rotating hole 121 and a sliding hole 122.
  • a clearance notch 132 communicating with the receiving groove 11 is provided on the side of the side plate 13 away from the second rotating hole 121.
  • the end of the first elastic member 3 away from the second rotating hole 121 passes through the clearance notch 132 and elastically abuts against the first connecting member 2.
  • the side plate 13 of the rotating base 1 is arranged around the periphery of the base plate 12.
  • the side plate 13 is optionally arranged perpendicular to the base plate 12, so that the side plate 13 and the base plate 12 enclose and form a receiving groove 11.
  • the base plate 12 is rectangular or elongated.
  • the side plate 13 is also provided with a first rotating hole 131, which is located at one end of the side plate 13 adjacent to the clearance notch 132.
  • the axial direction of the second rotating hole 121 is perpendicular to the axial direction of the first rotating hole 131. This makes the axial direction of the second rotating hole 121 perpendicular to the axial direction of the first rotating hole 131.
  • the base plate 12 is provided with a second rotating hole 121 and a sliding hole 122 spaced apart.
  • the second rotating hole 121 is located at the end of the base plate 12 away from the avoidance notch 132. It can be understood that one end of the rotating base 1 is rotatably connected to the second connecting member 4, and the other end of the rotating base 1 is rotatably connected to the first connecting member 2.
  • the base plate 12 is provided with a rotating cylinder 125 protruding around the second rotating hole 121.
  • the second rotating shaft 41 rotates through the second rotating hole 121 and rotates against the inner wall of the rotating cylinder 125.
  • the second elastic member 5 is elastically limited between the rotating cylinder 125 and the sliding shaft 42.
  • the sliding hole 122 includes a plurality of sliding holes 122, which are spaced apart around the second rotating hole 121; the second connecting member 4 is provided with a plurality of sliding shafts 42, which are spaced apart around the second rotating shaft 41, and each sliding shaft 42 is movably inserted into a sliding hole 122 and elastically abuts against the second elastic member 5.
  • the number of sliding shafts 42 is the same as the number of sliding holes 122 and the number of second through holes 14, and they are arranged in a one-to-one correspondence.
  • the axial direction of the second rotating hole 121 is parallel to the axial direction of the sliding hole 122.
  • the sliding hole 122 is arranged in an arc shape with the center of the second rotating hole 121 as the center.
  • the line connecting the three sliding holes 122 is arranged in a semi-circular arc shape.
  • the second elastic member 5 includes an arc-shaped portion 51 and a first elastic portion 52 and a second elastic portion 53 connected to both ends of the arc-shaped portion 51.
  • the end of the first elastic portion 52 away from the arc-shaped portion 51 is bent to form a first bent portion 521
  • the end of the second elastic portion 53 away from the arc-shaped portion 51 is bent to form a second bent portion 531.
  • the plurality of sliding shafts 42 include a first sliding shaft 421 corresponding to the arc-shaped portion 51, a second sliding shaft 422 corresponding to the first bent portion 521, and a third sliding shaft 423 corresponding to the second bent portion 531.
  • the arc-shaped portion 51 slides against the outer wall of the first sliding shaft 421 and elastically abuts against the outer wall of the rotating cylinder 125.
  • the second sliding shaft 422 movably abuts against the first bent portion 521, and the third sliding shaft 423 movably abuts against the second bent portion 531.
  • the second elastic member 5 by setting the second elastic member 5 as an arc-shaped portion 51 and a first elastic portion 52 and a second elastic portion 53 connected to both ends of the arc-shaped portion 51, the arc-shaped portion 51 of the second elastic member 5 is elastically limited between the outer wall of the first sliding shaft 421 and the outer wall of the rotating cylinder 125.
  • the first bending portion 521 of the first elastic portion 52 elastically abuts against the second sliding shaft 422, and the second bending portion 531 of the second elastic portion 53 elastically abuts against the third sliding shaft 423.
  • the second elastic member 5 with the cooperation of the arc-shaped portion 51, the first bending portion 521 of the first elastic portion 52, and the second bending portion 531 of the second elastic portion 53, enables the rotating base 1 of the hinge module 100 to drive the first connecting member 2 to rotate around the second rotating shaft 41 at different angles.
  • the first elastic part 52 and the second elastic part 53 are connected to both ends of the arc-shaped part 51.
  • the material of the second elastic member 5 can be a metal material, such as stainless steel, which includes materials such as titanium alloy, nickel-titanium alloy, and beryllium copper; or, the material of the second elastic member 5 can also be a non-metallic material, such as elastic plastic or carbon fiber, etc., which is not limited here.
  • first elastic portion 52, the arc-shaped portion 51, and the second elastic portion 53 of the second elastic member 5 are integrally formed.
  • the first elastic portion 52, the arc-shaped portion 51, and the second elastic portion 53 of the second elastic member 5 generally enclose and form a V-shaped structure.
  • the outer wall of the rotating cylinder 125 is provided with a limiting protrusion 126 located between two adjacent sliding holes 122, and the bottom plate 12 is provided with a fixing protrusion 127 corresponding to the limiting protrusion 126.
  • the limiting protrusion 126 and the fixing protrusion 127 abut against each other and cooperate with the bottom plate 12 to form a limiting space 128, in which the first elastic portion 52 and the second elastic portion 53 are respectively limited in the limiting space 128.
  • limiting protrusions 126 and fixing protrusions 127 are respectively provided on the outer wall of the rotating cylinder 125 and the bottom plate 12 of the rotating base 1, so that the limiting protrusions 126 and fixing protrusions 127 abut against each other and cooperate with the bottom plate 12 to form a limiting space 128.
  • the limiting space 128 is located between two adjacent sliding holes 122, thereby facilitating the use of the limiting space 128 to limit the first elastic part 52 and the second elastic part 53.
  • the arcuate portion 51 forms an arcuate groove 511 on the side facing away from the rotating cylinder 125
  • the first bend portion 521 forms a first limiting groove 522 and a first limiting opening 523 that are connected
  • the second bend portion 531 forms a second limiting groove 532 and a second limiting opening 533 that are connected
  • the hinge module 100 has an initial position, a first position and a second position in which the rotating base 1 drives the first connecting member 2 to rotate relative to the second connecting member 4 around the second rotating shaft 41; in the initial position, the first sliding shaft 421 is located in the arcuate groove 511 and the second sliding shaft 422 is located in the first limiting groove.
  • the third sliding shaft 423 is located at the junction of the second limiting groove 532 and the second limiting port 533; in the first position, the first sliding shaft 421 slides to the junction of the arc-shaped part 51 and the first elastic part 52, and the second sliding shaft 422 is located in the first limiting groove 522, and the third sliding shaft 423 is located at the second limiting port 533; in the second position, the first sliding shaft 421 slides to the junction of the arc-shaped part 51 and the second elastic part 53, and the second sliding shaft 422 is located at the first limiting port 523, and the third sliding shaft 423 is located in the second limiting groove 532.
  • an arc-shaped groove 511 is provided on the arc-shaped portion 51, and a first limiting groove 522 and a first limiting opening 523 are provided on the first bending portion 521, and a second limiting groove 532 and a second limiting opening 533 are provided on the second bending portion 531.
  • the limiting structure at the connection between the first limiting groove 522 and the first limiting opening 523 is used to realize the adjustment of different gears.
  • the first limiting opening 523 formed by the first bending portion 521 gradually increases in size from the connection point between the first limiting groove 522 and the first limiting opening 523 to a point away from the connection point, that is, the first limiting opening 523 is flared. This facilitates the cooperation between the first limiting opening 523 and the second sliding shaft 422, and compresses the second sliding shaft 422 into the first limiting groove 522 from the connection point between the first limiting groove 522 and the first limiting opening 523.
  • the second limiting opening 533 formed by the second bending portion 531 gradually increases in size from the connection point between the second limiting groove 532 and the second limiting opening 533 to a point away from the connection point, that is, the second limiting opening 533 is flared. This facilitates the cooperation between the second limiting opening 533 and the third sliding shaft 423, and compresses the third sliding shaft 423 into the second limiting groove 532 from the connection point between the second limiting groove 532 and the second limiting opening 533.
  • the shape and contour of the first limiting groove 522 are similar to those of the second sliding shaft 422.
  • the shape and contour of the second limiting groove 532 are similar to those of the third sliding shaft 423.
  • the rotating base 1 drives the first connecting member 2 to rotate relative to the second connecting member 4 around the second rotating shaft 41, so that the first connecting member 2 and the rotating base 1 have an initial position, a first position, and a second position.
  • the first sliding shaft 421 in the initial position, is located in the arc-shaped groove 511, and the second sliding shaft 422 is located at the connection between the first limiting groove 522 and the first limiting opening 523, and the third sliding shaft 423 is located at the connection between the second limiting groove 532 and the second limiting opening 533;
  • the first sliding shaft 421 slides to the connection between the arc-shaped part 51 and the first elastic part 52, and the second sliding shaft 422 is located in the first limiting groove 522, and the third sliding shaft 423 is located at the second limiting opening 533;
  • the first sliding shaft 421 slides to the connection between the arc-shaped part 51 and the second elastic part 53, and the second sliding shaft 422 is located at the first limiting opening 523
  • the arc-shaped groove 511 has a semi-circular groove structure.
  • the connection between the arc-shaped portion 51 and the first elastic portion 52 and the second elastic portion 53 forms two limiting points on both sides of the arc-shaped groove 511.
  • the first limiting groove 522 formed by the first bending portion 521 and the first limiting opening 523 communicate at the first limiting point
  • the second limiting groove 532 formed by the second bending portion 531 and the second limiting opening 533 communicate at the second limiting point.
  • the first sliding shaft 421 is located within the arc-shaped groove 511
  • the second sliding shaft 422 is located at the first limit position
  • the third sliding shaft 423 is located at the second limit position.
  • the second sliding shaft 422 is located in the first limiting groove 522, and the third sliding shaft 423 is located at the second limiting opening 533.
  • the rotating base 1 drives the first connecting member 2 to rotate around the second rotating shaft 41 relative to the second connecting member 4, causing the first connecting member 2 and the rotating base 1 of the hinge module 100 to move from the initial position to the second position, the first sliding shaft 421 located in the arc-shaped groove 511 moves to the limiting point of the arc-shaped groove 511 near the first elastic part 52.
  • the second sliding shaft 422 is located at the first limiting opening 523, and the third sliding shaft 423 is located in the second limiting groove 532.
  • the first connecting member 2 of the hinge module 100 when the hinge module 100 is in the open or outward-folded state, the first connecting member 2 of the hinge module 100 has an initial position, a first position, and a second position where the rotating base 1 drives the first connecting member 2 to rotate relative to the second connecting member 4 around the second rotating axis 41.
  • the hinge module 100 when the hinge module 100 is applied to the eyeglasses 800, when the eyeglasses 800 is in the open or outward-folded state, the temples 820 of the eyeglasses 800 have an initial position, a first position, and a second position where the rotating base 1 drives the first connecting member 2 and the temples 820 to rotate relative to the frame 810 around the second rotating axis 41.
  • the first sliding axis 421 is located within the arc-shaped groove 511
  • the second sliding axis 422 is located at the first limit position
  • the third sliding axis 423 is located at the second limit position.
  • the first sliding shaft 421 located in the arc-shaped groove 511 moves to the limiting point of the arc-shaped groove 511 near the first elastic part 52.
  • the second sliding shaft 422 is located at the first limiting opening 523
  • the third sliding shaft 423 is located in the second limiting groove 532.
  • the temple 820 is located above the initial position in the first position, and below the initial position in the second position.
  • the second connecting member 4 includes a connecting plate 43 and a second rotating shaft 41 and a sliding shaft 42 protruding from the connecting plate 43.
  • the second rotating shaft 41 is also provided with a fixing hole 411.
  • the second connecting member 4 also includes a fixing member 44.
  • One end of the fixing member 44 forms a limiting platform 441.
  • the second rotating shaft 41 is rotatably inserted into the second rotating hole 121 and the rotating cylinder 125 so that the connecting plate 43 abuts against the side of the bottom plate 12 facing away from the side plate 13, and one end of the fixing member 44 is provided in the fixing hole 411 so that the limiting platform 441 and the rotating cylinder 125 are movably abutted.
  • the connecting plate 43 of the second connector 4 is used to set the second rotating shaft 41 and the sliding shaft 42.
  • a fixing hole 411 in the second rotating shaft 41 when the second rotating shaft 41 rotates through the second rotating hole 121 and the sliding shaft 42 passes through the sliding hole 122, the connecting plate 43 and the bottom plate 12 of the rotating base 1 are limited and abutted.
  • the fixing member 44 in the fixing hole 411 By providing one end of the fixing member 44 in the fixing hole 411, the limiting platform 441 is movable and abutted against the rotating cylinder 125 of the rotating base 1, thus realizing the installation and rotational connection of the second connector 4 and the rotating base 1.
  • the second connector 4 is also provided with a fastening hole 431, through which a fastener 830 passes and is connected to the frame 810.
  • the connecting plate 43 of the second connector 4 is further provided with a fastening hole 431.
  • the connecting plate 43 is connected to the mirror frame 810 by a fastener 830 passing through the fastening hole 431. It is understood that the fastener 830 can be a screw or a pin.
  • the frame 810 is also provided with a groove corresponding to the connecting plate 43 of the second connector 4.
  • the connecting plate 43 is accommodated and limited within the groove, which is not limited here.
  • the first elastic member 3 includes a main body 31 and a damping arm 32.
  • One end of the main body 31 is housed in the receiving groove 11, and the other end of the main body 31 forms an outwardly folded elastic piece 311.
  • the outwardly folded elastic piece 311 elastically abuts against the first connecting member 2.
  • the main body 31 is also provided with an elastic through hole 312.
  • One end of the damping arm 32 is connected to the inner wall of the elastic through hole 312, and the other end of the damping arm 32 extends along the elastic through hole 312 and bends to form a damping groove 321.
  • the first elastic element 3 can be selected as a spring sheet or an elastic plate structure.
  • the material of the first elastic element 3 can be stainless steel or carbon fiber.
  • the stainless steel material includes one of titanium alloy, nickel-titanium alloy, and beryllium copper. It can be understood that by providing an elastic through hole 312 in the main body 31 of the first elastic element 3, one end of the damping arm 32 is connected to the inner wall of the elastic through hole 312, and the other end of the damping arm 32 extends along the elastic through hole 312 and bends to form a damping groove 321, thereby improving the elastic performance of the damping arm 32.
  • the main body 31 of the first elastic element 3 and the damping arm 32 are integrally formed, which improves the connection stability and structural strength between the damping arm 32 and the main body 31.
  • the inner wall of the damping groove 321 abuts against the outer wall of the first rotating shaft 24, so that frictional damping is formed when the first rotating shaft 24 rotates relative to the damping groove 321, so that the movement of the first rotating shaft 24 has a damped folding feel of the hinge movement, thereby realizing the folding of the temple 820 and making the folding have a damped feel.
  • the distance from the end of the damping support arm 32 bent to form the damping groove 321 to the damping support arm 32 is defined as the opening width of the damping groove 321, and the opening width is less than or equal to 1/3 of the circumference of the first rotating shaft 24. It is understandable that by setting the damping groove 321 of the damping support arm 32 to a semi-open structure, that is, the damping groove 321 partially wraps around the outer wall of the first rotating shaft 24, it is convenient to install the first rotating shaft 24, and it also ensures that the damping groove 321 has good damping effect and damping feel.
  • the cross section of the first rotating shaft 24 in the direction perpendicular to the axial direction of the first rotating shaft 24 may be circular, and the cross section of the damping groove 321 in the direction perpendicular to the axial direction of the first rotating shaft 24 may be arc-shaped, and the circumference of the arc-shaped inner wall of the damping groove is greater than or equal to 2/3 of the circumference of the first rotating shaft 24.
  • an outward-folding spring 311 is formed at one end of the main body 31.
  • the outward-folding spring 311 elastically abuts against the first connecting member 2.
  • the elastically deformed outward-folding spring 311 will push the first connecting member 2 to drive the temple 820 back to the original state of the outward-folding spring 311, thereby realizing that after the outward-folding force is removed, the temple 820 can automatically spring back to the original position.
  • the first elastic element 3 can be selected as a spring sheet structure, which has good elasticity.
  • the elastic modulus of the first elastic element 3 is 50Gpa to 400Gpa, that is, the elastic modulus of the first elastic element 3 is 50Gpa, 100Gpa, 150Gpa, 200Gpa, 250Gpa, 300Gpa, 350Gpa, 400Gpa, etc., which are not limited here.
  • the length of the outward-folding spring 311 in this embodiment can be selected from 5mm to 30mm.
  • the length of the outward-folding spring 311 can be 5mm, 10mm, 15mm, 20mm, 25mm, 30mm, etc., and is not limited here.
  • the thickness of the outward-folding spring 311 can be 0.3mm to 1.5mm, that is, the thickness of the outward-folding spring 311 can be 0.3mm, 0.5mm, 0.8mm, 1mm, 1.3mm, 1.5mm, etc., and is not limited here. It can be understood that this setting can ensure that the first elastic member 3 has good elasticity.
  • a fixing post 123 protrudes from the bottom wall of the receiving groove 11.
  • the fixing post 123 is located between the first rotating hole 131 and the second rotating hole 121, and the main body 31 is fixed to the fixing post 123 by fasteners.
  • a fixing post 123 is provided in the receiving groove 11 of the rotating base 1, and a through hole is provided on the first elastic member 3 corresponding to the fixing post 123. Fasteners are then screwed or inserted through the through hole to the fixing post 123, thus fixing the first elastic member 3 to the rotating base 1. Simultaneously, the fixing post 123 provides support for the first elastic member 3.
  • the fixing post 123 is located between the first rotating hole 131 and the second rotating hole 121.
  • the fixing post 123 may optionally be a threaded post, and the fastener may be a screw or pin, etc.
  • one of the groove wall of the receiving groove 11 and the main body 31 is provided with a latching protrusion 313 and the other of the receiving groove 124, and the latching protrusion 313 is limited to the latching groove 124.
  • a locking protrusion 313 and a locking groove 124 are provided in one of the rotating base 1 and the first elastic member 3, respectively.
  • the locking protrusion 313 is confined within the locking groove 124, thereby further realizing the positioning, installation, and locking of the first elastic member 3.
  • the locking protrusion 313 is provided in the first elastic member 3, and the locking groove 124 is provided in the rotating base 1.
  • both positioning and locking can be achieved, and the main body 31 of the first elastic member 3 can be supported by the locking protrusion 313 to ensure the deformation capability of the first elastic member 3.
  • first rotating holes 131 there are two first rotating holes 131, which are coaxially arranged and located on opposite sides of the receiving groove 11;
  • the first connecting member 2 includes a first connecting part 21 and two rotating arms 22 disposed at both ends of the first connecting part 21, the two rotating arms 22 and the first connecting part 21 enclose to form a relief groove 23, and each rotating arm 22 has a mounting hole 221 at one end away from the first connecting part 21; wherein, the first rotating shaft 24 is sequentially inserted into the mounting hole 221, the first rotating hole 131 and the damping groove 321, and both ends of the first rotating shaft 24 are fixed in the two mounting holes 221 so that part of the rotating base 1 is accommodated in the relief groove 23, and the end of the first elastic member 3 away from the second rotating hole 121 elastically abuts against the first connecting part 21.
  • the base plate 12 of the rotating base 1 is optionally rectangular, and the portions of the side plates 13 of the rotating base 1 located on the two long axis sides of the base plate 12 are parallel and opposite to each other. That is, each side plate 13 located on the two long axis sides of the base plate 12 is provided with a first rotating hole 131, and the two first rotating holes 131 are coaxially arranged.
  • the line connecting the two first rotating holes 131 is perpendicular to the axial direction of the second rotating shaft 41.
  • the first connector 2 by configuring the first connector 2 as a first connecting portion 21 and two rotating arms 22 located at both ends of the first connecting portion 21, the two rotating arms 22 and the first connecting portion 21 enclose a U-shaped clearance groove 23.
  • a mounting hole 221 is provided at the end of the rotating arm 22 away from the first connecting portion 21.
  • the first connecting portion 21 of the first connector 2 is connected to the temple 820.
  • a first rotating shaft 44 is sequentially inserted into the mounting hole 221, the first rotating hole 131, and the damping groove 321, with both ends of the first rotating shaft 24 fixed within the two mounting holes 221, allowing part of the rotating base 1 to be accommodated within the clearance groove 23, thereby achieving a rotational connection between the first connector 2 and the rotating base 1.
  • the first connector 2 and the temple 820 can be connected and fixed by welding, bonding, or using screws, pins, etc.
  • the first rotating shaft 24 includes a rotating shaft portion 241 and mounting portions 242 connected to both ends of the rotating shaft portion 241.
  • the rotating shaft portion 241 passes through the first rotating hole 131 and the damping groove 321 in sequence.
  • Each mounting portion 242 is confined within a mounting hole 221.
  • the mounting hole 221 has at least one mounting surface 222.
  • the mounting portion 242 has a limiting surface 243 that cooperates with the mounting surface 222.
  • the cross-section of the shaft portion 241 of the first rotating shaft 24 may optionally be circular.
  • the mounting hole 221 is a polygonal hole
  • the first rotating hole 131 is a circular hole.
  • the first rotating shaft 24 is a pin with a different cross-section, and both ends of the first rotating shaft 24 are flat shafts, used to fix together with the mounting hole 221 of the first connector 2, for example, by interference fit, spot welding, bonding, etc.
  • the first rotating shaft 24 and the first rotating hole 131 of the rotating base 1 are fitted with a rotatable circular hole cylinder to form a rotation center for mutual rotation between the two.
  • the first connecting portion 21 is recessed to form a relief groove 211 that communicates with the relief groove 23.
  • a support platform 212 is provided on the side of the relief groove 211 adjacent to the relief groove 23. The end of the first elastic member 3 away from the second rotating hole 121 extends into the relief groove 211 and is elastically supported on the support platform 212.
  • the clearance groove 211 provides clearance space for the outward-turning spring piece 311 of the first elastic member 3, and on the other hand, the clearance groove 211 can also provide a limiting space for the outward-turning spring piece 311.
  • the first connecting member 2 further includes a limiting part 25, the two ends of which are respectively connected to the ends of the two rotating arms 22 away from the first connecting part 21, and the limiting part 25 is located on the side of the first elastic member 3 facing away from the receiving groove 11.
  • the hinge module 100 has a folded state, an open state, and an outward-folding state in which the first connecting member 2 rotates relative to the rotating base 1 around the first pivot 24.
  • the rotating arm 22 In the folded state, the rotating arm 22 is perpendicular to the base plate 12, the first connecting part 21 is away from the outward-folding spring 311, and the limiting part 25 is close to the outward-folding spring 311.
  • the rotating arm 22 In the open state, the rotating arm 22 is parallel to the base plate 12, and the outward-folding spring 311 abuts against the support platform 212, and the limiting part 25 is located on the side of the side plate 13 away from the base plate 12.
  • the rotating arm 22 In the outward-folding state, the rotating arm 22 is at an angle to the base plate 12, and the first connecting part 21 causes the outward-folding spring 311 to deform, and the limiting part 25 moves towards the side plate 13 in a direction away from the outward-folding spring 311.
  • the glasses 800 has a folded state, an open state, and an outward-folding state in which the first connecting member 2 drives the temple 820 to rotate around the first pivot 24 relative to the rotating base 1 and the frame 810.
  • the temple 820 In the folded state, the temple 820 is close to the frame 810, and the first connecting part 21 is away from the first elastic member 3, while the limiting part 25 is close to the outward-folding spring 311.
  • the temple 820 is away from the frame 810 and is perpendicular to the frame 810.
  • the first connecting part 21 abuts against the outward-folding spring 311, and the limiting part 25 is away from the outward-folding spring 311.
  • the temple 820 In the outward-folding state, the temple 820 is set at an obtuse angle to the frame 810, and the first connecting part 21 causes the outward-folding spring 311 to deform.
  • the rotating arm 22 of the first connector 2 is approximately perpendicular to the base plate 12 of the rotating base 1, and the limiting part 25 is close to the outward-folding spring 311.
  • the limiting part 25 is located on the side of the side plate 13 of the rotating base 1 away from the base plate 12.
  • the limiting part 25 abuts against the side plate 13 of the rotating base 1 to prevent the temples 820 from excessively folding outward.
  • the hinge module 100 further includes a protective plate 6 and a housing 7.
  • the protective plate 6 is housed in the receiving groove 11 and connected to the side of the first elastic member 3 facing away from the bottom wall of the receiving groove 11.
  • the protective plate 6 is provided with a wire passage groove 61 on the side facing away from the first elastic member 3.
  • the housing 7 covers the opening of the receiving groove 11 and cooperates with the wire passage groove 61 to form a wiring channel 71.
  • the protective plate 6 provides wiring or mounting space for the flexible circuit board of the optical system connecting the glasses 800. It is understood that the protective plate 6 is housed within the receiving groove 11, and the protective plate 6 and the first elastic element 3 are sequentially fixed to the fixing post 123 of the rotating base 1 using fasteners, thereby achieving the installation and fixation of the protective plate 6.
  • wire routing groove 61 on the side of the protective plate 6 facing away from the first elastic member 3, it is convenient to use the wire routing groove 61 to realize the installation of wires or flexible circuit boards.
  • a housing 7, on the one hand it is to protect the cables or flexible circuit boards in the wire routing groove 61, and on the other hand, it is to improve the appearance.
  • the housing 7 is detachably mounted on the opening of the receiving groove 11 and cooperates with the wire guide 61 to form a wiring channel 71. It is understood that by adopting a detachable connection between the housing 7 and the rotating base 1, the housing 7 can be easily removed at any time, making it convenient to install cables or flexible circuit boards in the wire guide 61.
  • the hinge module 100 of this application mainly involves two degrees of freedom of rotation axes.
  • the hinge module 100 includes a first rotating axis 24 (axis A) as shown in Figure 10 and a second rotating axis 41 (axis B) as shown in Figures 11 and 12.
  • Axis A is used to realize the folding, opening, and outward tilting functions of the temples 820. Understandably, the folding function is used to fold and store the temples 820, and the outward tilting function is used to meet the comfort adjustment needs of users with different head widths.
  • Axis B is used to realize the lateral adjustment function of the temples 820, and axis B has three adjustment levels to meet the comfort adjustment needs of users with different head shapes and nose-ear ratios.
  • Figures 1 and 2 are schematic diagrams of the hinge module 100.
  • the first connector 2, the rotating base 1, and the first elastic element 3 can be pre-assembled together as a single module via the first rotating shaft 24.
  • the second connector 4, the second elastic element 5, the protective plate 6, and the outer shell 7 are assembled sequentially.
  • the first connector 2, the rotating base 1, and the first elastic element 3 are assembled into a modular structure via the first rotating shaft 24.
  • the hinge module 100 passes through the second rotating hole 121 of the rotating base 1 via the second rotating shaft 41 of the second connector 4 and is connected and fixed to the fixing element 44.
  • the second elastic element 5 is elastically limited between the rotating cylinder 125 and the sliding shaft 42 of the rotating base 1.
  • the first connector 2 is rigidly connected to the temple 820 by means of screws, adhesives, or other fixing methods.
  • the second connector 4 is connected to the frame 810.
  • the hinge module 100 is used to realize the axis A movement of the temple 820 and provide the outward rotation force.
  • axis B is used to realize the side axis adjustment function of temple 820.
  • the temple 820 of the eyeglasses 800 and the frame 810 are hinged together to achieve outward folding and damping.
  • the rotating base 1 is fixed to the frame 810 through the second connecting piece 4.
  • the first elastic member 3 is a metal plate with good elasticity.
  • the outward folding spring 311 on the first elastic member 3 is used to provide clamping force when folding outward and automatic rebound after the outward folding force is removed.
  • the damping groove 321 of the damping support arm 32 of the first elastic member 3 is used to provide damping force during the rotation of the temple 820, so that there is a certain damping feeling during the movement.
  • the first rotating shaft 24 is a pin with different cross sections, of which both ends are flat shafts, used to rigidly fix it together with the first connecting piece 2, for example, by interference fit, spot welding, bonding, etc.
  • the fixation of the first rotating shaft 24 and the rotating base 1 is a rotatable round hole cylindrical fit to form a rotating central shaft A for mutual rotation between the two. Therefore, when the temple 820 is folded, the temple 820 will drive the first connecting piece 2 inward, and form a folding motion with the rotating base 1 through the first rotating shaft 24.
  • the first rotating shaft 24 and the first connecting piece 2 rotate together.
  • the rotation of the first rotating shaft 24 will form frictional damping with the damping groove 321 of the first elastic member 3, so that the hinge movement has a damped folding feel during the movement, thereby realizing the folding of the temple 820 and making the folding have a damped feel.
  • the temple 820 When the temple 820 is turned outwards, it accommodates users with different head widths.
  • the temple 820 will cause the first connecting piece 2 to rotate outwards.
  • the rotating first connecting piece 2 will cause the outward-turning spring piece 311 on the first elastic member 3 to deform elastically, thereby generating a torque that pushes the first connecting piece 2 to rotate inwards, thus providing a supporting force.
  • the elastically deformed outward-turning spring piece 311 will push the first connecting piece 2 to drive the temple 820 back to the original state of the spring piece, thereby realizing that after the outward-turning force is removed, the temple 820 can automatically spring back to the original position.
  • the temples 820 and frame 810 of the glasses 800 can also achieve a lateral axis adjustment structure to adjust the angle between the temples 820 and frame 810, accommodating users with different head shapes.
  • the hinge module 100 first passes through the positioning groove of the frame 810, and then the fastener 830 positions and restricts the second connector 4 to the corresponding groove of the frame 810, fixing it in place. Since the second pivot 41 of the second connector 4 in the hinge module 100 and the second pivot hole 121 in the rotating base 1 cooperate to form a rotating axis, constituting a lateral rotation center axis B, when the temples 820 are rotated vertically, the temples 820 drive the hinge module 100 to rotate along the rotation center axis B.
  • the cylinder of the first sliding shaft 421 makes interference contact with the elastic groove of the arc-shaped groove 511, maintaining the temples 820 in their initial position; when the first sliding shaft 421 engages with the arc-shaped groove 511, the cylinder of the first sliding shaft 421 makes interference contact with the elastic groove of the arc-shaped groove 511, maintaining the temples 820 in their initial position; when the first sliding shaft 421 engages with the arc-shaped groove 511, the second connecting pin 820 is rotated vertically. After the temple 820 is rotated downwards, the cylinder of the first sliding shaft 421 disengages from the arc-shaped groove 511.
  • the cylinder of the third sliding shaft 423 When it continues to rotate to a predetermined angle, such as 10 degrees, the cylinder of the third sliding shaft 423 will elastically press into the groove of the second limiting groove 532.
  • the second limiting groove 532 restricts the third sliding shaft 423, and the temple 820 stays in the second position state of rotating downwards by 10 degrees, thereby completing the lateral downward posture adjustment of the temple 820.
  • the second sliding shaft 422 and the first limiting groove 522 complete the upward angle adjustment, so that the temple 820 stays in the first position state of rotating upwards, completing the angle adjustment between the temple 820 and the frame 810.
  • the schematic diagram after rotation is shown in Figures 12 and 13.
  • the sliding shaft 42 can slide within the corresponding sliding hole 122 on the rotating base 1, simultaneously enhancing the resistance to deformation when the temple 820 is twisted, and preventing over-bending failure.
  • the second elastic element 5 can be made of stainless steel, including materials such as titanium alloy, nickel-titanium alloy, and beryllium copper; alternatively, it can be made of composite materials such as carbon fiber.
  • the elastic modulus of the second elastic element 5 is between 50 GPa and 400 GPa. It is understood that the shape of the second elastic element 5 can be as shown in Figure 7, or other similar shapes.
  • the number of fasteners 830 can be one or more, without limitation.
  • this application also proposes a pair of eyeglasses 800, which includes a frame 810, temples 820, and the aforementioned hinge module 100.
  • the specific structure of the hinge module 100 is as described in the foregoing embodiments. Since this pair of eyeglasses 800 adopts all the technical solutions of all the foregoing embodiments, it has at least all the beneficial effects brought about by the technical solutions of the foregoing embodiments, which will not be described in detail here.
  • the second connector 4 of the hinge module 100 is connected to the frame 810, and the first connector 2 of the hinge module 100 is connected to the temple 820.
  • the glasses 800 can be ordinary glasses such as myopia glasses, presbyopia glasses, astigmatism glasses, sun protection glasses, and decorative glasses.
  • the glasses 800 can also be smart glasses, such as virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR) glasses, etc., without limitation.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • XR extended reality
  • the frame 810 of the glasses 800 has mounting holes corresponding to the user's two eyes. These two mounting holes can be used to mount different lenses or intelligent optical systems, etc., which are not limited here.
  • the frame 810 also has a nose pad structure between the two mounting holes for abutting against the user's nose bridge, etc., which are not limited here.
  • the frame 810 is typically rotatably connected to two symmetrically arranged temples 820, allowing the user to wear the glasses via the nose pads and temples 820.
  • the frame 810 can also be connected to a headband structure, forming a ring-shaped wearing space with the frame 810. This is particularly relevant for smart glasses devices, where the frame 810 is relatively heavy due to the optical system mounted on it. Therefore, a headband or headband structure is designed to facilitate wearing and prevent the frame 810 from falling off due to its weight; this is not a limitation here.
  • the eyeglasses 800 are described using the structure of a frame 810 and two temples 820 as an example.
  • connecting portions or mounting portions are provided at both ends of the frame 810. It can be understood that the two connecting portions or mounting portions at both ends of the frame 810 are set at a certain angle to the plane containing the two mounting holes of the frame 810, that is, the two connecting portions or mounting portions are generally formed by extending from both ends of the frame 810 toward the user's ears.
  • the extension length of the two connecting parts or mounting parts is relatively short.
  • the extension length of the two connecting parts or mounting parts can refer to existing technology and is not limited here.
  • the two connecting or mounting portions at both ends of the frame 810 are respectively provided with mounting grooves.
  • the mounting grooves are used to accommodate and mount at least part of the hinge module 100, and the hinge module 100 is used to connect with the temple 820, so that the temple 820 is rotatably connected to the connecting or mounting portions at both ends of the frame 810 through the hinge module 100.
  • the glasses 800 can also be an AR device.
  • the glasses 800 also includes an optical system connected to the frame 810 of the glasses 800. It is understood that the glasses 800 includes a flexible circuit board, one end of which passes through the wiring channel 71 and is electrically connected to the optical system.
  • the temple 820 of the glasses 800 has a mounting cavity or other structure for installing a power supply. The other end of the flexible circuit board is guided through the wiring channel 71 to the mounting cavity of the temple 820 and electrically connected to the power supply or other components; this is not limited here.
  • glasses 800 can be virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR) glasses, and no specific limitation is made here.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • XR extended reality

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  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
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Abstract

本申请公开一种铰链模组和眼镜，涉及眼镜技术领域，该铰链模组包括旋转基座、第一连接件、第一弹性件、第二连接件及第二弹性件，第一连接件通过第一转轴与第一转孔的孔轴配合与旋转基座转动连接，第一弹性件设有与第一转轴转动抵接的阻尼槽，第一弹性件的另一端与第一连接件弹性抵接，第二连接件设有间隔设置的第二转轴和滑动轴，第二转轴转动穿设于第二转孔，以使第二连接件与旋转基座转动连接，且滑动轴活动穿设于滑动孔，第二弹性件容置于容置槽内，并与滑动轴弹性抵接；第一转轴的轴向方向与第二转轴的轴向方向呈夹角设置。本申请的铰链模组应用于眼镜能够实现镜腿的多自由度转动，以适用于不同用户的不同头型，提高佩戴舒适性和通用性。

Description

铰链模组和眼镜
本申请要求于2024年05月31日提交中国专利局、申请号202410705989.X、申请名称为“铰链模组和眼镜”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及眼镜技术领域，特别涉及一种铰链模组以及应用该铰链模组的眼镜。
背景技术
目前眼镜通常采用单轴转动，用于实现镜腿的折叠，方便收纳。但由于使用者的头型尺寸不同，对于单轴的眼镜会造成佩戴不舒服，影响用户的佩戴使用。特别是对于虚拟现实(VR)、增强现实(AR)、混合现实(MR)和扩展现实(XR)类眼镜，甚至在佩戴后会影响双目图像显示的清晰度。
相关技术中，有些眼镜的转轴能实现镜腿折叠的同时，还具有外翻功能，用于提供不同头宽尺寸的用户佩戴，以提高眼镜的舒适度。但是，对于不同头长、不同头型、不同鼻耳间距的用户来说，这种单轴外翻的眼镜仍然存在佩戴不舒适的情况。
发明内容
本申请的主要目的是提供一种铰链模组和眼镜，旨在提供一种多轴转动的铰链模组，该铰链模组应用于眼镜中，可使得眼镜的镜腿和镜框能够实现多自由度转动铰接，以适用于不同用户的不同头型，提高佩戴舒适性和通用性。
为实现上述目的，本申请提出一种铰链模组，所述铰链模组包括：
旋转基座，所述旋转基座设有容置槽以及连通所述容置槽的第一转孔、第二转孔及滑动孔；
第一连接件，所述第一连接件通过第一转轴与所述第一转孔的孔轴配合与所述旋转基座转动连接；
第一弹性件，所述第一弹性件的一端容置于所述容置槽内，并设有与所述第一转轴转动抵接的阻尼槽，所述第一弹性件的另一端与所述第一连接件弹性抵接；
第二连接件，所述第二连接件设有间隔设置的第二转轴和滑动轴，所述第二转轴转动穿设于所述第二转孔，以使所述第二连接件与所述旋转基座转动连接，且所述滑动轴活动穿设于所述滑动孔；及
第二弹性件，所述第二弹性件容置于所述容置槽内，并与所述滑动轴弹性抵接；
其中，所述第一转轴的轴向方向与所述第二转轴的轴向方向呈夹角设置。
在一实施方式中，所述旋转基座包括底板和侧板，所述侧板设于所述底板的周缘，并与所述底板围合形成所述容置槽，所述侧板设有所述第一转孔，所述底板开设有所述第二转孔和所述滑动孔；
所述侧板远离所述第二转孔的一侧开设有连通所述容置槽的避让缺口，所述第一弹性件远离所述第二转孔的一端穿过所述避让缺口与所述第一连接件弹性抵接。
在一实施方式中，所述底板环绕所述第二转孔凸设有旋转筒，所述第二转轴转动穿过所述第二转孔，并与所述旋转筒的内壁转动抵接，所述第二弹性件弹性限位于所述旋转筒和所述滑动轴之间。
在一实施方式中，所述滑动孔包括多个，多个所述滑动孔环绕所述第二转孔间隔设置；
所述第二连接件凸设有多个所述滑动轴，多个所述滑动轴环绕所述第二转轴间隔设置，每一所述滑动轴活动穿设于一所述滑动孔内，并与所述第二弹性件弹性抵接。
在一实施方式中，所述第二弹性件包括弧形部以及连接于所述弧形部两端的第一弹性部和第二弹性部，所述第一弹性部远离所述弧形部的一端弯折形成第一弯折部，所述第二弹性部远离所述弧形部的一端弯折形成第二弯折部；
多个所述滑动轴包括与所述弧形部对应的第一滑动轴、与所述第一弯折部对应的第二滑动轴及与所述第二弯折部对应的第三滑动轴；
其中，所述弧形部与所述第一滑动轴的外壁滑动抵接，并与所述旋转筒的外壁弹性抵接，所述第二滑动轴与所述第一弯折部活动抵接，所述第三滑动轴与所述第二弯折部活动抵接。
在一实施方式中，所述弧形部背向所述旋转筒的一侧形成弧形凹槽，所述第一弯折部形成有相连通的第一限位槽和第一限位口，所述第二弯折部形成有相连通的第二限位槽和第二限位口；
其中，所述铰链模组具有所述旋转基座带动所述第一连接件绕所述第二转轴相对于所述第二连接件旋转的初始位置、第一位置和第二位置；
在所述初始位置，所述第一滑动轴位于所述弧形凹槽内，且所述第二滑动轴位于所述第一限位槽和所述第一限位口的连通处，所述第三滑动轴位于所述第二限位槽和所述第二限位口的连通处；
在所述第一位置，所述第一滑动轴滑动至所述弧形部与所述第一弹性部的连接处，且所述第二滑动轴位于所述第一限位槽内，所述第三滑动轴位于所述第二限位口处；
在所述第二位置，所述第一滑动轴滑动至所述弧形部与所述第二弹性部的连接处，且所述第二滑动轴位于所述第一限位口处，所述第三滑动轴位于所述第二限位槽内。
在一实施方式中，所述第二转孔的轴向方向与所述第一转孔的轴向方向呈垂直设置；
且/或，所述第二转孔的轴向方向与所述滑动孔的轴向方向呈平行设置；
且/或，所述旋转筒的外壁凸设有位于相邻两个所述滑动孔之间的限位凸起，所述底板对应所述限位凸起凸设有固定凸起，所述限位凸起和所述固定凸起抵接，并与所述底板配合形成限位空间，所述第一弹性部和所述第二弹性部分别限位于所述限位空间；
且/或，所述滑动孔以所述第二转孔的中心为圆心呈弧形设置；
且/或，所述第二连接件包括连接板和凸设于所述连接板的所述第二转轴和所述滑动轴，所述第二转轴还设有固定孔，所述第二连接件还包括固定件，所述固定件的一端形成有限位台，所述第二转轴转动穿设于所述第二转孔和所述旋转筒内，以使所述连接板与所述底板背向所述侧板的一侧抵接，且所述固定件的一端设于所述固定孔内，以使所述限位台与所述旋转筒活动抵接。
在一实施方式中，所述第一弹性件包括主体部和阻尼支臂，所述主体部的一端容置于所述容置槽内，所述主体部的另一端形成外翻弹片，所述外翻弹片与所述第一连接件弹性抵接，所述主体部还设有弹性通孔，所述阻尼支臂的一端与所述弹性通孔的内壁连接，所述阻尼支臂的另一端沿所述弹性通孔延伸并弯折形成所述阻尼槽。
在一实施方式中，所述第一弹性件的材质为不锈钢材料或碳纤维材料，所述不锈钢材料包括钛合金、镍钛合金、铍铜中的一种；
且/或，所述第一弹性件的弹性模量50Gpa～400Gpa；
且/或，所述外翻弹片的长度可在5mm～30mm；
且/或，所述外翻弹片的厚度为0.3mm～1.5mm；
且/或，定义所述阻尼支臂弯折形成所述阻尼槽的端部至所述阻尼支臂的距离为所述阻尼槽的开口宽度，所述开口宽度小于或等于1/3的所述第一转轴的周长；
且/或，所述容置槽的底壁凸设有固定柱，所述固定柱位于所述第一转孔和所述第二转孔之间，所述主体部通过紧固件固定于所述固定柱；
且/或，所述容置槽的槽壁和所述主体部中二者之一设有卡凸，二者之一设有卡槽，所述卡凸限位于所述卡槽内。
在一实施方式中，所述第一转孔包括两个，两个所述第一转孔呈同轴设置，并位于所述容置槽的相对两侧；
所述第一连接件包括第一连接部以及设于所述第一连接部两端的两个转动臂，两个所述转动臂与所述第一连接部围合形成避让槽，每一所述转动臂远离所述第一连接部的一端设有安装孔；
其中，所述第一转轴依次穿设于所述安装孔、所述第一转孔及所述阻尼槽内，且所述第一转轴的两端固定于两个所述安装孔内，以使部分所述旋转基座容置于所述避让槽内，所述第一弹性件远离所述第二转孔的一端与所述第一连接部弹性抵接。
在一实施方式中，所述第一转轴包括转轴部和连接于所述转轴部两端的安装部，所述转轴部依次穿设于所述第一转孔和所述阻尼槽，每一所述安装部限位于一所述安装孔内，所述安装孔具有至少一安装平面，所述安装部具有与所述安装平面配合的限位平面；
且/或，所述安装孔呈多边形孔，所述第一转孔呈圆孔；
且/或，所述第一连接部凹陷形成连通所述避让槽的避位凹槽，所述避位凹槽邻近所述避让槽的一侧凸设有支撑台，所述第一弹性件远离所述第二转孔的一端伸入所述避位凹槽，并弹性支撑于所述支撑台；
且/或，所述第一连接件还包括限位部，所述限位部的两端分别连接于两个所述转动臂远离所述第一连接部的一端，且所述限位部位于所述第一弹性件背向所述容置槽的一侧。
在一实施方式中，所述铰链模组还包括保护板和外壳，所述保护板容置于所述容置槽内，并连接于所述第一弹性件背向所述容置槽底壁的一侧，所述保护板背向所述第一弹性件的一侧设有过线槽，所述外壳盖设于所述容置槽的槽口，并与所述过线槽配合形成走线通道。
本申请还提出一种眼镜，所述眼镜包括：
镜框；
镜腿；及
上述所述的铰链模组，所述铰链模组的第二连接件与所述镜框连接，所述铰链模组的第一连接件与所述镜腿连接。
本申请技术方案的铰链模组通过在旋转基座设有容置槽以及连通容置槽的第一转孔、第二转孔及滑动孔，如此利用第一连接件通过第一转轴与第一转孔的孔轴配合与旋转基座转动连接，并利用第二连接件的第二转轴转动穿设于第二转孔，且滑动轴活动穿设于滑动孔，如此使得第二连接件与旋转基座转动连接，且第一转轴的轴向方向与第二转轴的轴向方向呈夹角设置，从而使得铰链模组能够实现多轴转动，也即铰链模组通过第一连接件绕第一转轴相对于旋转基座转动，同时还可通过旋转基座绕第二转轴相对于第二连接件转动，也即实现多自由度转动，如此将铰链模组应用于眼镜中，使得眼镜的镜腿通过铰链模组与镜框连接，从而实现镜腿可通过第一连接件绕第一转轴相对于旋转基座和镜框转动，同时镜腿还可通过旋转基座绕第二转轴相对于镜框转动，也即镜腿和镜框能够通过铰链结构的多轴转动实现多自由度转动铰接，使得眼镜适用于不同用户的不同头型，例如不同头长、不同头型、不同鼻耳间距的用户，以提高使用者的佩戴舒适性和通用性；同时，通过将第一弹性件的一端容置于容置槽内，并在第一弹性件上设置有与第一转轴转动抵接的阻尼槽，使得第一弹性件的另一端与第一连接件弹性抵接，如此在铰链模组的第一连接件绕第一转轴相对于旋转基座转动时，利用第一弹性件为第一连接件的转动提供阻尼性能，并将第二弹性件设于容置槽内，并与滑动轴弹性抵接，如此利用第二弹性件为旋转基座相对于第二连接件的转动提供弹性限位功能和阻尼功能，从而提供不同的转动角度。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请提供的铰链模组一实施例的结构示意图；
图2为本申请提供的铰链模组一实施例的分解示意图；
图3为本申请提供的铰链模组一实施例中旋转基座的结构示意图；
图4为本申请提供的铰链模组一实施例中第一连接件的结构示意图；
图5为本申请提供的铰链模组一实施例中第一弹性件的结构示意图；
图6为本申请提供的铰链模组一实施例中第二连接件的结构示意图；
图7为本申请提供的铰链模组一实施例中第二弹性件的结构示意图；
图8为本申请提供的眼镜一实施例的结构示意图；
图9为本申请提供的眼镜一实施例的分解示意图；
图10为本申请提供的眼镜一实施例中沿第二转轴的轴向方向的剖面示意图；
图11为本申请提供的眼镜一实施例中沿第一转轴的轴向方向的剖面示意图；
图12为图11中处于第二位置的剖面示意图；
图13为本申请提供的眼镜一实施例中镜腿绕第二转轴转动的结构示意图；
图14为本申请提供的眼镜一实施例中镜腿绕第一转轴转动的结构示意图。
附图标号说明：
100、铰链模组；1、旋转基座；11、容置槽；12、底板；121、第二转孔；122、滑动
孔；123、固定柱；124、卡槽；125、旋转筒；126、限位凸起；127、固定凸起；128、限位空间；13、侧板；131、第一转孔；132、避让缺口；2、第一连接件；21、第一连接部；211、避位凹槽；212、支撑台；22、转动臂；221、安装孔；222、安装平面；23、避让槽；24、第一转轴；241、转轴部；242、安装部；243、限位平面；25、限位部；3、第一弹性件；31、主体部；311、外翻弹片；312、弹性通孔；313、卡凸；32、阻尼支臂；321、阻尼槽；4、第二连接件；41、第二转轴；411、固定孔；42、滑动轴；421、第一滑动轴；422、第二滑动轴；423、第三滑动轴；43、连接板；431、紧固孔；44、固定件；441、限位台；5、第二弹性件；51、弧形部；511、弧形凹槽；52、第一弹性部；521、第一弯折部；522、第一限位槽；523、第一限位口；53、第二弹性部；531、第二弯折部；532、第二限位槽；533、第二限位口；6、保护板；61、过线槽；7、外壳；71、走线通道；800、眼镜；810、镜框；820、镜腿；830、紧固件。
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，本申请实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
同时，全文中出现的“和/或”或“且/或”的含义为，包括三个方案，以“A和/或B”为例，包括A方案，或B方案，或A和B同时满足的方案。
另外，在本申请中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
目前眼镜通常采用单轴转动，用于实现镜腿的折叠，方便收纳。但由于使用者的头型尺寸不同，对于单轴的眼镜会造成佩戴不舒服，影响用户的佩戴使用。特别是对于虚拟现实(VR)、增强现实(AR)、混合现实(MR)和扩展现实(XR)类眼镜，甚至在佩戴后会影响双目图像显示的清晰度。
相关技术中，有些眼镜的转轴能实现镜腿折叠的同时，还具有外翻功能，用于提供不同头宽尺寸的用户佩戴，以提高眼镜的舒适度。但是，对于不同头长、不同头型、不同鼻耳间距的用户来说，这种单轴外翻的眼镜仍然存在佩戴不舒适的情况。
同时，眼镜的镜腿和镜框要实现多轴转动通常采用多个单轴结构分别实现不同轴的转动，导致眼镜的铰接结构比较复杂分散，结构体积较大，使得整个眼镜结构较为笨重，且拆卸较为复杂。
基于上述构思和问题，本申请提出一种铰链模组100，该铰链模组100可应用于眼镜800，眼镜800可以是人们平时佩戴的近视眼镜、老花眼镜、散光眼镜、防晒眼镜以及装饰眼镜等，眼镜800还可以是智能眼镜，例如虚拟现实(VR)、增强现实(AR)、混合现实(MR)和扩展现实(XR)类眼镜等，在此不做限定。
在本实施例中，眼镜800包括镜框810和镜腿820，镜腿820通过铰链模组100与镜框810连接。铰链模组100是一个集成于一体的铰接结构，可实现镜框810和镜腿820的铰接连接，同时方便整体拆装。可以理解的，该眼镜800的镜腿820通过铰链模组100与镜框810连接，使得眼镜800不仅能够实现镜腿820相对于镜框810的折叠收纳、正常佩戴以及外翻功能，还能够使得镜腿820相对于镜框810在另一方向上的转动调节，以使得眼镜800能够适用于不同头长、不同头型、不同鼻耳间距的用户佩戴，提高使用者的佩戴舒适性和通用性。
请结合参照图1至图7所示，在本申请实施例中，该铰链模组100包括旋转基座1、第一连接件2、第一弹性件3、第二连接件4及第二弹性件5，旋转基座1设有容置槽11以及连通容置槽11的第一转孔131、第二转孔121及滑动孔122，第一连接件2通过第一转轴24与第一转孔131的孔轴配合与旋转基座1转动连接，第一弹性件3的一端容置于容置槽11内，并设有与第一转轴24转动抵接的阻尼槽321，第一弹性件3的另一端与第一连接件2弹性抵接，第二连接件4设有间隔设置的第二转轴41和滑动轴42，第二转轴41转动穿设于第二转孔121，以使第二连接件4与旋转基座1转动连接，且滑动轴42活动穿设于滑动孔122，第二弹性件5容置于容置槽11内，并与滑动轴42弹性抵接；其中，第一转轴24的轴向方向与第二转轴41的轴向方向呈夹角设置。
在本实施例中，通过将铰链模组100设置为旋转基座1、第一连接件2及第二连接件4，并在旋转基座1设有容置槽11以及连通容置槽11的第一转孔131、第二转孔121及滑动孔122，如此利用第一连接件2的一端通过第一转轴24与第一转孔131的孔轴配合与旋转基座1转动连接，第一连接件2的另一端可用于与镜腿820连接，也即镜腿820通过第一连接件2和第一转轴24与旋转基座1配合实现转动连接，并利用第二连接件4的第二转轴41转动穿设于第二转孔121，且滑动轴42活动穿设于滑动孔122，以使旋转基座1与第二连接件4转动连接，第二连接件4用于与镜框810连接，如此实现镜腿820通过铰链模组100与镜框810转动连接。
需要说明的是，由于第一转轴24的轴向方向与第二转轴41的轴向方向呈夹角设置，也即铰链模组100的第一连接件2绕第一转轴24的轴向方向相对于旋转基座1转动，且旋转基座1绕第二转轴41的轴向方向相对于第二连接件4转动，从而实现铰链模组100在多个轴向方向进行多自由度转动，如此将铰链模组100应用于眼镜800中，使得眼镜800能够适用于不同头长、不同头型、不同鼻耳间距的用户佩戴，提高使用者的佩戴舒适性和通用性，也即镜腿820通过第一连接件2绕第一转轴24的轴向方向相对于旋转基座1和镜框810转动，且镜腿820通过旋转基座1绕第二转轴41的轴向方向相对于镜框810转动，从而实现镜腿820能够相对于镜框810在多个轴向方向进行多自由度转动。
在本实施例中，通过将第一弹性件3的一端容置于容置槽11内，并在第一弹性件3上设有与第一转轴24转动抵接的阻尼槽321，且第一弹性件3的另一端与第一连接件2弹性抵接，如此在第一连接件2绕第一转轴24的轴向方向相对于旋转基座1转动的过程中，使得铰链模组100利用第一弹性件3在转动过程中形成摩擦阻尼，使第一连接件2的运动过程中具有阻尼折叠手感的铰链运动，从而实现镜腿820的折叠，并使折叠具有阻尼手感以及提供外翻的夹持力效果。同时，通过将第二弹性件5设于容置槽11内，并与滑动轴42弹性抵接，如此在铰链模组100通过旋转基座1绕第二转轴41的轴向方向相对于第二连接件4转动过程中，利用第二弹性件5对旋转基座1绕第二转轴41的轴向方向转动提供抗变形的能力和防止出现过掰失效的问题。
本申请的铰链模组100通过在旋转基座1设有容置槽11以及连通容置槽11的第一转孔131、第二转孔121及滑动孔122，如此利用第一连接件2通过第一转轴24与第一转孔131的孔轴配合与旋转基座1转动连接，并利用第二连接件4的第二转轴41转动穿设于第二转孔121，且滑动轴42活动穿设于滑动孔122，如此使得第二连接件4与旋转基座1转动连接，且第一转轴24的轴向方向与第二转轴41的轴向方向呈夹角设置，从而使得铰链模组100能够实现多轴转动，也即铰链模组100通过第一连接件2绕第一转轴24相对于旋转基座1转动，同时还可通过旋转基座1绕第二转轴41相对于第二连接件4转动，也即实现多自由度转动，如此将铰链模组100应用于眼镜800中，使得眼镜800的镜腿820通过铰链模组100与镜框810连接，从而实现镜腿820可通过第一连接件2绕第一转轴24相对于旋转基座1和镜框810转动，同时镜腿820还可通过旋转基座1绕第二转轴41相对于镜框810转动，也即镜腿820和镜框810能够通过铰链模组100的多轴转动实现多自由度转动铰接，使得眼镜800适用于不同用户的不同头型，例如不同头长、不同头型、不同鼻耳间距的用户，以提高使用者的佩戴舒适性和通用性；同时，通过将第一弹性件3的一端容置于容置槽11内，并在第一弹性件3上设置有与第一转轴24转动抵接的阻尼槽321，使得第一弹性件3的另一端与第一连接件2弹性抵接，如此在铰链模组100的第一连接件2绕第一转轴24相对于旋转基座1转动时，利用第一弹性件3为第一连接件2的转动提供阻尼性能，并将第二弹性件5设于容置槽11内，并与滑动轴42弹性抵接，如此利用第二弹性件5为旋转基座1相对于第二连接件4的转动提供弹性限位功能和阻尼功能，从而提供不同的转动角度。
在本实施例中，第一转轴24的轴向方向与第二转轴41的轴向方向可选地呈垂直设置。可以理解的，以用户佩戴眼镜800后，以用户的眼睛为出光方向为参照，此时出光方向、第一转轴24的轴向方向以及第二转轴41的轴向方向大体呈两两垂直的三维坐标结构，也即第一转轴24的轴向方向与该出光方向大体呈垂直设置，第二转轴41的轴向方向与该出光方向大体呈垂直设置。
需要说明的是，铰链模组100应用于眼镜800中时，如图14所示，眼镜800具有镜腿820通过第一连接件2绕第一转轴24相对于旋转基座1和镜框810转动的折叠状态、打开状态及外翻状态。可以理解的，眼镜800在折叠状态下，镜腿820靠近镜框810，也即镜腿820大致与镜框810平行设置，从而眼镜800在折叠状态下方便收纳。眼镜800在打开状态，两个镜腿820大致与镜框810呈垂直设置，此时两个镜腿820与镜框810大致围合形成U型佩戴腔，从而方便两个镜腿820与用户的耳部支撑抵接，并通过镜框810的鼻托与用户的鼻梁抵接，从而实现佩戴。眼镜800在外翻状态，两个镜腿820大致与镜框810呈钝角设置，此时两个镜腿820与镜框810大致围合形成扩口状的U型佩戴腔，两个镜腿820与用户的耳部支撑抵接，并通过镜框810的鼻托与用户的鼻梁抵接，从而实现佩戴，也即外翻状态适合头部较宽的用户佩戴，而打开状态适合于头部较窄的用户佩戴。
同时，如图13所示，眼镜800具有镜腿820通过旋转基座1绕第二转轴41相对于镜框810转动的初始位置、第一位置和第二位置。在本实施例中，镜腿820绕第二转轴41相对于镜框810的转动可选地均在眼镜800处于打开状态及外翻状态下进行，也即眼镜800处于打开状态及外翻状态下，镜腿820绕第二转轴41相对于镜框810转动可处于初始位置、第一位置和第二位置，如此可适用于用户的不同头长、不同鼻耳间距的用户佩戴。
需要说明的是，眼镜800处于打开状态下，镜腿820在初始位置时，镜腿820的延伸方向与镜框810的连接部或安装部的延伸方向一致；镜腿820在第一位置或第二位置时，镜腿820的延伸方向与镜框810的连接部或安装部的延伸方向形成一定的夹角。可选地，镜腿820的延伸方向与镜框810的连接部或安装部的延伸方向形成的夹角为锐角。
可以理解的，以用户佩戴眼镜800时用户的两个眼睛的出光方向所在的平面为水平面，眼镜800处于打开状态及外翻状态下，镜腿820在第一位置时，镜腿820远离镜框810的一端位于该水平面上方，且镜腿820的延伸方向与该水平面形成的夹角呈锐角；镜腿820在第二位置时，镜腿820远离镜框810的一端位于该水平面下方，且镜腿820的延伸方向与该水平面形成的夹角呈锐角。
在一实施方式中，旋转基座1包括底板12和侧板13，侧板13设于底板12的周缘，并与底板12围合形成容置槽11，侧板13设有第一转孔131，底板12开设有第二转孔121和滑动孔122；侧板13远离第二转孔121的一侧开设有连通容置槽11的避让缺口132，第一弹性件3远离第二转孔121的一端穿过避让缺口132与第一连接件2弹性抵接。
在本实施例中，如图1至图3、图10至图12所示，旋转基座1的侧板13环绕设于底板12的周缘，侧板13可选地与底板12呈垂直设置，如此使得侧板13和底板12围合形成容置槽11。可选地，底板12呈长方形或长条形设置。通过在侧板13邻近底板12的一端设置避让缺口132，从而方便利用避让缺口132为第一弹性件3提供避让和限位空间，使得第一弹性件3的一端穿过避让缺口132与第一连接件2弹性抵接。
可以理解的，侧板13还设有第一转孔131，第一转孔131位于侧板13邻近避让缺口132的一端。可选地，第二转孔121的轴向方向与第一转孔131的轴向方向呈垂直设置。如此使得第二转孔121的轴向方向与第一转孔131的轴向方向呈垂直设置。
在本实施例中，为了避免第二转轴41影响第一连接件2带动镜腿820绕第一转轴24转动，底板12上开设有间隔设置的第二转孔121和滑动孔122，第二转孔121位于底板12远离避让缺口132的一端。可以理解的，旋转基座1的一端与第二连接件4转动连接，旋转基座1的另一端与第一连接件2转动连接。
为了确保旋转基座1能够绕第二转轴41相对于第二连接件4转动，在一实施方式中，底板12环绕第二转孔121凸设有旋转筒125，第二转轴41转动穿过第二转孔121，并与旋转筒125的内壁转动抵接，第二弹性件5弹性限位于旋转筒125和滑动轴42之间。
可以理解的，如图2和图3所示，通过在旋转基座1的底板12上凸设旋转筒125，使得旋转筒125环绕第二转孔121设置，如此在第二转轴41转动穿设于第二转孔121，并与旋转筒125的内壁转动抵接，从而利用旋转筒125为第二转轴41提供转动和限位空间。
在一实施方式中，滑动孔122包括多个，多个滑动孔122环绕第二转孔121间隔设置；第二连接件4凸设有多个滑动轴42，多个滑动轴42环绕第二转轴41间隔设置，每一滑动轴42活动穿设于一滑动孔122内，并与第二弹性件5弹性抵接。
在本实施例中，如图2、图3、图6、图11和图12所示，滑动轴42的数量与滑动孔122和第二过孔14的数量一致，且一一对应设置。可选地，第二转孔121的轴向方向与滑动孔122的轴向方向呈平行设置。
为了方便旋转基座1绕第二转轴41转动时，滑动轴42沿滑动孔122移动，可选地，滑动孔122以第二转孔121的中心为圆心呈弧形设置。在本实施例中，如图2、图3、图6、图11和图12所示，滑动孔122和滑动轴42的数量均为三个，三个滑动孔122环绕第二转孔121间隔设置。可选地，三个滑动孔122的连线呈半圆弧形设置。
在一实施方式中，第二弹性件5包括弧形部51以及连接于弧形部51两端的第一弹性部52和第二弹性部53，第一弹性部52远离弧形部51的一端弯折形成第一弯折部521，第二弹性部53远离弧形部51的一端弯折形成第二弯折部531；多个滑动轴42包括与弧形部51对应的第一滑动轴421、与第一弯折部521对应的第二滑动轴422及与第二弯折部531对应的第三滑动轴423；其中，弧形部51与第一滑动轴421的外壁滑动抵接，并与旋转筒125的外壁弹性抵接，第二滑动轴422与第一弯折部521活动抵接，第三滑动轴423与第二弯折部531活动抵接。
在本实施例中，如图2、图7、图11和图12所示，通过将第二弹性件5设置为弧形部51以及连接于弧形部51两端的第一弹性部52和第二弹性部53，使得第二弹性件5的弧形部51弹性限位于第一滑动轴421的外壁和旋转筒125的外壁之间，并利用第一弹性部52的第一弯折部521与第二滑动轴422弹性抵接，第二弹性部53的第二弯折部531与第三滑动轴423弹性抵接，如此利用第二弹性件5在弧形部51、第一弹性部52的第一弯折部521及第二弹性部53的第二弯折部531的配合下实现铰链模组100的旋转基座1带动第一连接件2绕第二转轴41转动的不同角度。
可以理解的，第一弹性部52和第二弹性部53连接于弧形部51的两端。可选地，第二弹性件5的材质可以是金属材质，例如不锈钢材质，不锈钢材质包括钛合金、镍钛合金、铍铜等材料；或者，第二弹性件5的材质也可以是非金属材质，例如弹性塑料或碳纤维材质等，在此不做限定。
在本实施例中，第二弹性件5的第一弹性部52、弧形部51及第二弹性部53为一体成型结构。第二弹性件5的第一弹性部52、弧形部51及第二弹性部53大致围合形成V型结构。
为了进一步限位第二弹性件5的第一弹性部52和第二弹性部53，避免第二弹性件5在旋转基座1带动第一连接件2绕第二转轴41转动的过程中因变形而发生移位现象。在一实施方式中，旋转筒125的外壁凸设有位于相邻两个滑动孔122之间的限位凸起126，底板12对应限位凸起126凸设有固定凸起127，限位凸起126和固定凸起127抵接，并与底板12配合形成限位空间128，第一弹性部52和第二弹性部53分别限位于限位空间128。
在本实施例中，如图2、图3、图11和图12所示，通过在旋转筒125的外壁和旋转基座1的底板12上分别设置限位凸起126和固定凸起127，使得限位凸起126和固定凸起127抵接，并与底板12配合形成限位空间128，且该限位空间128位于相邻两个滑动孔122之间，从而方便利用限位空间128对第一弹性部52和第二弹性部53进行限位。
在一实施方式中，弧形部51背向旋转筒125的一侧形成弧形凹槽511，第一弯折部521形成有相连通的第一限位槽522和第一限位口523，第二弯折部531形成有相连通的第二限位槽532和第二限位口533；其中，铰链模组100具有旋转基座1带动第一连接件2绕第二转轴41相对于第二连接件4旋转的初始位置、第一位置和第二位置；在初始位置，第一滑动轴421位于弧形凹槽511内，且第二滑动轴422位于第一限位槽522和第一限位口523的连通处，第三滑动轴423位于第二限位槽532和第二限位口533的连通处；在第一位置，第一滑动轴421滑动至弧形部51与第一弹性部52的连接处，且第二滑动轴422位于第一限位槽522内，第三滑动轴423位于第二限位口533处；在第二位置，第一滑动轴421滑动至弧形部51与第二弹性部53的连接处，且第二滑动轴422位于第一限位口523处，第三滑动轴423位于第二限位槽532内。
在本实施例中，如图2、图7、图11和图12所示，通过在弧形部51上设置弧形凹槽511，并在第一弯折部521上设置第一限位槽522和第一限位口523，第二弯折部531上设置第二限位槽532和第二限位口533，如此利用第一限位槽522和第一限位口523的连通处的限位结构，从而实现不同档位的调节。
可以理解的，第一弯折部521形成的第一限位口523从第一限位槽522与第一限位口523的连通处至远离该连通处逐渐增大，也即第一限位口523呈扩口设置，如此方便第一限位口523与第二滑动轴422配合，并从第一限位槽522与第一限位口523的连通处将第二滑动轴422挤压至第一限位槽522内。第二弯折部531形成的第二限位口533从第二限位槽532与第二限位口533的连通处至远离该连通处逐渐增大，也即第二限位口533呈扩口设置，如此方便第二限位口533与第三滑动轴423配合，并从第二限位槽532与第二限位口533的连通处将第三滑动轴423挤压至第二限位槽532内。
可选地，第一限位槽522的形状轮廓与第二滑动轴422的形状轮廓相似。第二限位槽532的形状轮廓与第三滑动轴423的形状轮廓相似。
可以理解的，旋转基座1带动第一连接件2绕第二转轴41相对于第二连接件4旋转，使得第一连接件2和旋转基座1具有初始位置、第一位置和第二位置。在本实施例中，在初始位置，第一滑动轴421位于弧形凹槽511内，且第二滑动轴422位于第一限位槽522和第一限位口523的连通处，第三滑动轴423位于第二限位槽532和第二限位口533的连通处；在第一位置，第一滑动轴421滑动至弧形部51与第一弹性部52的连接处，且第二滑动轴422位于第一限位槽522内，第三滑动轴423位于第二限位口533处；在第二位置，第一滑动轴421滑动至弧形部51与第二弹性部53的连接处，且第二滑动轴422位于第一限位口523处，第三滑动轴423位于第二限位槽532内。
可选地，弧形凹槽511呈半圆形凹槽结构。弧形部51与第一弹性部52和第二弹性部53的连接处形成弧形凹槽511两侧的两个限位点，第一弯折部521形成的第一限位槽522与第一限位口523的连通处为第一限位处，第二弯折部531形成第二限位槽532与第二限位口533的连通处为第二限位处。可以理解的，铰链模组100的第一连接件2和旋转基座1在初始位置时，第一滑动轴421位于弧形凹槽511内，且第二滑动轴422位于第一限位处，第三滑动轴423位于第二限位处；当旋转基座1带动第一连接件2绕第二转轴41相对于第二连接件4旋转使得铰链模组100的第一连接件2和旋转基座1从初始位置移动至第一位置时，位于弧形凹槽511内的第一滑动轴421移动至弧形凹槽511靠近第二弹性部53的限位点，此时第二滑动轴422位于第一限位槽522内，第三滑动轴423位于第二限位口533处；当旋转基座1带动第一连接件2绕第二转轴41相对于第二连接件4旋转使得铰链模组100的第一连接件2和旋转基座1从初始位置移动至第二位置时，位于弧形凹槽511内的第一滑动轴421移动至弧形凹槽511靠近第一弹性部52的限位点，此时第二滑动轴422位于第一限位口523处，第三滑动轴423位于第二限位槽532内。
需要说明的是，铰链模组100处于打开状态或外翻状态下，铰链模组100的第一连接件2具有旋转基座1带动第一连接件2绕第二转轴41相对于第二连接件4旋转的初始位置、第一位置和第二位置。当铰链模组100应用于眼镜800中时，眼镜800处于打开状态或外翻状态下，眼镜800的镜腿820具有旋转基座1带动第一连接件2和镜腿820绕第二转轴41相对于镜框810旋转的初始位置、第一位置和第二位置。镜腿820在初始位置时，第一滑动轴421位于弧形凹槽511内，且第二滑动轴422位于第一限位处，第三滑动轴423位于第二限位处。当镜腿820绕第二转轴41相对于镜框810旋转从初始位置到第一位置，位于弧形凹槽511内的第一滑动轴421移动至弧形凹槽511靠近第二弹性部53的限位点，此时第二滑动轴422位于第一限位槽522内，第三滑动轴423位于第二限位口533处。当镜腿820绕第二转轴41相对于镜框810旋转从初始位置到第二位置，位于弧形凹槽511内的第一滑动轴421移动至弧形凹槽511靠近第一弹性部52的限位点，此时第二滑动轴422位于第一限位口523处，第三滑动轴423位于第二限位槽532内。
可以理解的，如图13所示，镜腿820在第一位置时位于镜腿820在初始位置的上方，镜腿820在第二位置时位于镜腿820在初始位置的下方。
在一实施方式中，第二连接件4包括连接板43和凸设于连接板43的第二转轴41和滑动轴42，第二转轴41还设有固定孔411，第二连接件4还包括固定件44，固定件44的一端形成有限位台441，第二转轴41转动穿设于第二转孔121和旋转筒125内，以使连接板43与底板12背向侧板13的一侧抵接，且固定件44的一端设于固定孔411内，以使限位台441与旋转筒125活动抵接。
在本实施例中，如图2、图6、图10至图12所示，第二连接件4的连接板43用于设置第二转轴41和滑动轴42，通过在第二转轴41设有固定孔411，如此在第二转轴41转动穿设于第二转孔121内，且滑动轴42穿设于滑动孔122时，连接板43与旋转基座1的底板12限位抵接，通过固定件44的一端设于固定孔411内，以使限位台441与旋转基座1的旋转筒125活动抵接，如此可实现第二连接件4和旋转基座1的安装和转动连接。
可以理解的，为了实现铰链模组100的第二连接件4与镜框810连接，第二连接件4还设有紧固孔431，通过紧固件830穿设于紧固孔431，并与镜框810连接。
在本实施例中，如图2、图6、图10至图12所示，第二连接件4的连接板43还设有紧固孔431，连接板43通过紧固件830穿设于紧固孔431，并与镜框810连接。可以理解的，紧固件830可选为螺钉或销钉。
为了方便安装、固定和隐藏铰链模组100，镜框810上还对应第二连接件4的连接板43设置有凹槽，如此在第二连接件4连接于镜框810时，连接板43容置限位于该凹槽内，在此不做限定。
在一实施方式中，第一弹性件3包括主体部31和阻尼支臂32，主体部31的一端容置于容置槽11内，主体部31的另一端形成外翻弹片311，外翻弹片311与第一连接件2弹性抵接，主体部31还设有弹性通孔312，阻尼支臂32的一端与弹性通孔312的内壁连接，阻尼支臂32的另一端沿弹性通孔312延伸并弯折形成阻尼槽321。
在本实施例中，第一弹性件3可选为弹片或弹性板结构。第一弹性件3的材质可选为不锈钢材料或碳纤维材料。可选地，第一弹性件3的材质为不锈钢材料时，不锈钢材料包括钛合金、镍钛合金、铍铜中的一种。可以理解的，通过在第一弹性件3的主体部31设置弹性通孔312，使得阻尼支臂32的一端与弹性通孔312的内壁连接，阻尼支臂32的另一端沿弹性通孔312延伸并弯折形成阻尼槽321，如此可提高阻尼支臂32的弹性性能。
可以理解的，第一弹性件3的主体部31和阻尼支臂32为一体成型结构，如此可提高阻尼支臂32与主体部31的连接稳定性和结构强度。在本实施例中，阻尼槽321的内壁与第一转轴24的外壁抵接，如此第一转轴24相对于阻尼槽321转动时形成摩擦阻尼，使第一转轴24的运动过程中具有阻尼折叠手感的铰链运动，从而实现镜腿820的折叠，并使折叠具有阻尼手感。
可选地，定义阻尼支臂32弯折形成阻尼槽321的端部至阻尼支臂32的距离为阻尼槽321的开口宽度，开口宽度小于或等于1/3的第一转轴24的周长。可以理解的，通过将阻尼支臂32的阻尼槽321设置为半开口的结构，也即阻尼槽321半包裹在第一转轴24的外壁，如此既可以方便第一转轴24的安装，又可以确保阻尼槽321具有良好的阻尼效果和阻尼手感。
可以理解的，第一转轴24在垂直于第一转轴24轴向的方向上的截面可选地呈圆形，阻尼槽321在垂直于第一转轴24轴向的方向上的截面可选地呈圆弧形，该阻尼槽内壁的圆弧形周长大于或等于2/3的第一转轴24的周长。
在本实施例中，通过在主体部31的一端形成外翻弹片311，外翻弹片311与第一连接件2弹性抵接，如此在眼镜800处于外翻状态下，镜腿820带动第一连接件2绕第一转轴24相对于镜框810往外旋转时，第一连接件2带动第一弹性件3的外翻弹片311弹性变形，从而产生第一连接件2向内转动的扭矩，从而提供加持力，当撤销外翻的外力后，弹性变形的外翻弹片311会推动第一连接件2带动镜腿820回到外翻弹片311的原始状态，从而实现撤销外翻力后，镜腿820能自动回弹到原始位置。
可以理解的，第一弹性件3可选为弹片结构，具有较好弹性。可选地，第一弹性件3的弹性模量为50Gpa～400Gpa，也即第一弹性件3的弹性模量为50Gpa、100Gpa、150Gpa、200Gpa、250Gpa、300Gpa、350Gpa、400Gpa等，在此不做限定。
为了方便外翻弹片311对第一连接件2外翻时提供夹持力和外翻力撤销后的自动回弹。在本实施例中，外翻弹片311的长度可选为5mm～30mm。可选地，外翻弹片311的长度为5mm、10mm、15mm、20mm、25mm、30mm等，在此不做限定。可选地，外翻弹片311的厚度为0.3mm～1.5mm，也即外翻弹片311的厚度为0.3mm、0.5mm、0.8mm、1mm、1.3mm、1.5mm等，在此不做限定。可以理解的，如此设置可确保第一弹性件3具有较好的弹性。
在一实施方式中，容置槽11的底壁凸设有固定柱123，固定柱123位于第一转孔131和第二转孔121之间，主体部31通过紧固件固定于固定柱123。
在本实施例中，如图2、图3、图10至图12所示，通过在旋转基座1的容置槽11内设置固定柱123，并在第一弹性件3上对应固定柱123设置通孔，从而利用紧固件穿过通孔与固定柱123螺接或插接，如此实现第一弹性件3与旋转基座1的固定，同时利用固定柱123对第一弹性件3起到支撑作用。可选地，固定柱123位于第一转孔131和第二转孔121之间。
可以理解的，固定柱123可选地呈螺纹柱设置，紧固件可选为螺钉或销钉等结构。
在一实施方式中，容置槽11的槽壁和主体部31中二者之一设有卡凸313，二者之一设有卡槽124，卡凸313限位于卡槽124内。
在本实施例中，如图2、图3、图5、图11和图12所示，通过在旋转基座1和第一弹性件3中二者之一设有卡凸313，二者之一设有卡槽124，卡凸313限位于卡槽124内，从而进一步实现第一弹性件3的定位安装和卡接限位。可以理解的，卡凸313设于第一弹性件3，卡槽124设于旋转基座1，如此在卡凸313限位于卡槽124内，既可以实现定位卡接，又可以利用卡凸313将第一弹性件3的主体部31支撑，以确保第一弹性件3的形变能力。
在一实施方式中，第一转孔131包括两个，两个第一转孔131呈同轴设置，并位于容置槽11的相对两侧；第一连接件2包括第一连接部21以及设于第一连接部21两端的两个转动臂22，两个转动臂22与第一连接部21围合形成避让槽23，每一转动臂22远离第一连接部21的一端设有安装孔221；其中，第一转轴24依次穿设于安装孔221、第一转孔131及阻尼槽321内，且第一转轴24的两端固定于两个安装孔221内，以使部分旋转基座1容置于避让槽23内，第一弹性件3远离第二转孔121的一端与第一连接部21弹性抵接。
在本实施例中，如图1至图3、图11至图12所示，旋转基座1的底板12可选地呈长方形，旋转基座1的侧板13位于底板12的两个长轴侧的部分呈平行且相对设置，也即位于底板12的两个长轴侧的侧板13均设有第一转孔131，且两个第一转孔131呈同轴设置。可选地，两个第一转孔131的连线与第二转轴41的轴向呈垂直设置。
可以理解的，如图1、图2和图4所示，通过将第一连接件2设置为第一连接部21以及设于第一连接部21两端的两个转动臂22，使得两个转动臂22与第一连接部21围合形成U型的避让槽23，并在转动臂22远离第一连接部21的一端设有安装孔221，如此利用第一连接件2的第一连接部21连接于镜腿820，利用第一转轴44依次穿设于安装孔221、第一转孔131及阻尼槽321内，且第一转轴24的两端固定于两个安装孔221内，以使部分旋转基座1容置于避让槽23内，从而实现第一连接件2与旋转基座1的转动连接。可选地，第一连接件2与镜腿820可采用焊接、粘接或采用螺钉、销钉等进行连接固定。
在一实施方式中，第一转轴24包括转轴部241和连接于转轴部241两端的安装部242，转轴部241依次穿设于第一转孔131和阻尼槽321，每一安装部242限位于一安装孔221内，安装孔221具有至少一安装平面222，安装部242具有与安装平面222配合的限位平面243。
在本实施例中，如图1、图2和图4所示，通过将第一转轴24的两端设置有限位平面243，并在安装孔221内设置安装平面222，如此在第一转轴24的安装部242限位于安装孔221内时，利用限位平面243与安装平面222限位配合，从而确保第一连接件2与第一转轴24同步转动，也即第一连接件2带动第一转轴24相对于第一转孔131和阻尼槽321转动。
可以理解的，第一转轴24的转轴部241的截面可选地呈圆形设置。可选地，安装孔221呈多边形孔，第一转孔131呈圆孔。在本实施例中，第一转轴24为具有不同截面的销轴，第一转轴24的两端是扁轴，用于与第一连接件2的安装孔221固定在一起，例如采用过盈、点焊、粘接等方式连接，第一转轴24与旋转基座1的第一转孔131采用可以转动的圆孔圆柱配合，形成旋转中心，用于两者的相互转动。
在一实施方式中，如图2、图4所示，第一连接部21凹陷形成连通避让槽23的避位凹槽211，避位凹槽211邻近避让槽23的一侧凸设有支撑台212，第一弹性件3远离第二转孔121的一端伸入避位凹槽211，并弹性支撑于支撑台212。
可以理解的，通过在第一连接件2的第一连接部21设置避位凹槽211，一方面利用避位凹槽211为第一弹性件3的外翻弹片311提供避让空间，另一方面也可利用避位凹槽211为外翻弹片311提供限位空间。
在一实施方式中，第一连接件2还包括限位部25，限位部25的两端分别连接于两个转动臂22远离第一连接部21的一端，且限位部25位于第一弹性件3背向容置槽11的一侧。
在本实施例中，如图1、图2和图4所示，通过在第一连接件2上设置限位部25，使得限位部25的两端分别连接于两个转动臂22远离第一连接部21的一端，从而利用限位部25在第一连接件2绕第一转轴24相对于旋转基座1转动时可实现限位作用。
可以理解的，铰链模组100具有第一连接件2绕第一转轴24相对于旋转基座1转动的折叠状态、打开状态及外翻状态；在折叠状态，转动臂22与底板12呈垂直，第一连接部21远离外翻弹片311，且限位部25靠近外翻弹片311；在打开状态，转动臂22与底板12平行，且外翻弹片311与支撑台212抵接，限位部25位于侧板13远离所述底板12的一侧；在外翻状态，转动臂22与底板12呈夹角，且使第一连接部21带动外翻弹片311变形，且限位部25朝向远离外翻弹片311的方向靠近侧板13。
需要说明的是，铰链模组100应用于眼镜800时，眼镜800具有第一连接件2带动镜腿820绕第一转轴24相对于旋转基座1和镜框810转动的折叠状态、打开状态及外翻状态；在折叠状态，镜腿820靠近镜框810，且第一连接部21远离第一弹性件3，限位部25靠近外翻弹片311；在打开状态，镜腿820远离镜框810，并与镜框810呈垂直设置，第一连接部21与外翻弹片311抵接，且限位部25远离外翻弹片311；在外翻状态，镜腿820与镜框810呈钝角设置，且第一连接部21带动外翻弹片311变形。
可以理解的，眼镜800处于折叠状态，第一连接件2的转动臂22与旋转基座1的底板12大致呈垂直设置，此时限位部25靠近外翻弹片311。眼镜800处于打开状态，限位部25位于旋转基座1的侧板13远离底板12的一侧。眼镜800处于外翻状态时，第一连接件2的第一连接部21带动外翻弹片311变形至最大形变量时，限位部25与旋转基座1的侧板13限位抵接，以避免镜腿820的过度外翻。
在一实施方式中，铰链模组100还包括保护板6和外壳7，保护板6容置于容置槽11内，并连接于第一弹性件3背向容置槽11底壁的一侧，保护板6背向第一弹性件3的一侧设有过线槽61，外壳7盖设于容置槽11的槽口，并与过线槽61配合形成走线通道71。
在本实施例中，如图1、图2、图9和图10所示，通过设置保护板6和外壳7，从而利用保护板6为走线或连接眼镜800的光学系统的柔性电路板提供走线或安装空间。可以理解的，保护板6容置于容置槽11内，并通过紧固件依次将保护板6、第一弹性件3固定于旋转基座1的固定柱123上，从而实现保护板6的安装固定。
可以理解的，通过在保护板6背向第一弹性件3的一侧设有过线槽61，如此可方便利用过线槽61实现走线或柔性电路板的安装。在本实施例中，通过设置外壳7，一方面为了保护过线槽61内的线缆或柔性电路板，另一方面利用外壳7提高外观美观度。
可选地，外壳7可拆卸地盖设于容置槽11的槽口，并与过线槽61配合形成走线通道71。可以理解的，通过将外壳7与旋转基座1采用可拆卸连接方式，从而方便随时拆卸外壳7，方便在过线槽61内安装线缆或柔性电路板。
本申请的铰链模组100主要涉及两个自由度的旋转轴，将铰链模组100应用于眼镜100中，如图10所示的第一转轴24(轴A)和如图11和图12所示的第二转轴41(轴B)，轴A用于实现镜腿820的折叠功能、打开功能和外翻功能。可以理解的，折叠功能用于实现镜腿820的折叠收纳，外翻功能用于满足不同头宽用户佩戴的舒适度调节。轴B用于实现镜腿820的侧向调节功能，轴B具有三档调节功能，用于满足不同头型、不同鼻耳比例的用户佩戴舒适度调节。
可以理解的，如图1和图2所示，是铰链模组100的组成示意图，可将第一连接件2、旋转基座1、第一弹性件3通过第一转轴24提前组装到一起作为一个整体模组。然后将第二连接件4、第二弹性件5、保护板6和外壳7依次组装完成。
本实施例中的第一连接件2、旋转基座1、第一弹性件3通过第一转轴24组装为模组结构，该铰链模组100通过第二连接件4的第二转轴41穿过旋转基座1的第二转孔121，并与固定件44连接固定，且将第二弹性件5弹性限位在旋转基座1的旋转筒125和滑动轴42之间，利用第一连接件2与镜腿820通过螺钉、粘接等固定形式刚性连接到一起，且利用第二连接件4与镜框810连接。铰链模组100用于实现镜腿820的轴A运动和外翻力值提供，铰链模组100通过第二连接件4和第二弹性件5的配合与镜框810组装后，用于实现镜腿820的侧向运动和力值提供(也即轴B)。如图10和图14所示，轴A用于实现折叠和外翻旋转运动；如图11、图12和图13所示，轴B用于实现镜腿820的侧轴调节功能。
可以理解的，眼镜800的镜腿820与镜框810可实现外翻和折叠阻尼感的铰链连接。当转动镜腿820时就会带动第一连接件2进行转动，旋转基座1通过第二连接件4与镜框810固定，第一弹性件3是具有较好弹性的金属板材，第一弹性件3上的外翻弹片311用于外翻时提供夹持力和外翻力撤销后的自动回弹，第一弹性件3的阻尼支臂32的阻尼槽321用于镜腿820转动过程中提供阻尼力，让运动过程中有一定的阻尼感；第一转轴24是具有不同截面的销轴，其中两端是扁轴，用于与第一连接件2刚性的固定在一起，例如采用过盈、点焊、粘接等方式，第一转轴24与旋转基座1的固定是可以转动的圆孔圆柱配合，形成旋转中心轴A，用于两者的相互转动。所以当折叠镜腿820时，镜腿820会带动第一连接件2向内，通过第一转轴24与旋转基座1形成折叠运动，第一转轴24与第一连接件2一起进行转动，第一转轴24的转动会与第一弹性件3的阻尼槽321形成摩擦阻尼，使运动过程中具有阻尼折叠手感的铰链运动，从而实现镜腿820的折叠，并使折叠具有阻尼手感。
当外翻镜腿820时，满足不同头宽的用户佩戴时，镜腿820会带动第一连接件2向外转动，转动的第一连接件2会带动第一弹性件3上的外翻弹片311弹性变形，从而产生推动第一连接件2向内转动的扭矩，从而提供加持力，当撤销外翻的外力后，弹性变形外翻弹片311会推动第一连接件2带动镜腿820回到弹片的原始状态，从而实现撤销外翻力后，镜腿820能自动回弹到原始位置。
可以理解的，眼镜800的镜腿820与镜框810还可实现侧轴调节的结构方案，用于实现镜腿820与镜框810之间的角度调节，满足不同头型用户的佩戴。铰链模组100先穿过镜框810的定位槽后，通过紧固件830将第二连接件4与镜框810对应槽进行定位和限制，并进行固定，由于铰链模组100中的第二连接件4的第二转轴41和旋转基座1中的第二转孔121配合形成旋转轴，组成侧向的旋转中心轴B，沿着上下方向转动镜腿820的时候，镜腿820带动铰链模组100沿着旋转中心轴B进行转动，当第一滑动轴421与弧形凹槽511配合时，第一滑动轴421的圆柱与弧形凹槽511的弹性槽过盈接触，将镜腿820维持在初始位置；当向下旋转镜腿820后，第一滑动轴421的圆柱脱离弧形凹槽511，当继续转到预定角度，例如10度时，第三滑动轴423的圆柱会弹性压入第二限位槽532的槽中，第二限位槽532将第三滑动轴423限制住，镜腿820停留在向下旋转10度的第二位置状态，从而完成镜腿820的侧向向下姿态调整；同理，第二滑动轴422与第一限位槽522完成向上的角度调节，使得镜腿820停留在向上旋转的第一位置状态，完成镜腿820与镜框810的角度调节，转动后的示意图如图12和图13所示。
其中，滑动轴42可以在旋转基座1上面对应的滑动孔122内做滑动，同时起到在扭转镜腿820的时候可以加强抗变形的能力，同时防止出现过掰失效的问题。其中第二弹性件5的材料可以不锈钢材质，不锈钢材质包括钛合金、镍钛合金、铍铜等材料；或，第二弹性件5的材料也可以碳纤维等复合材料。可选地，第二弹性件5的弹性模量在50Gpa～400Gpa。可以理解的，第二弹性件5的形状可以是如图7示，也可以是其他形式的类似形状，紧固件830的数量可以是1个，也可以是多个，在此不做限定。
如图8至图14所示，本申请还提出一种眼镜800，眼镜800包括镜框810、镜腿820及上述的铰链模组100。该铰链模组100的具体结构参照前述实施例，由于本眼镜800采用了前述所有实施例的全部技术方案，因此至少具有前述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
可以理解的，铰链模组100的第二连接件4与镜框810连接，铰链模组100的第一连接件2与镜腿820连接。在本实施例中，眼镜800可以是人们平时佩戴的近视眼镜、老花眼镜、散光眼镜、防晒眼镜以及装饰眼镜等，眼镜800还可以是智能眼镜，例如虚拟现实(VR)、增强现实(AR)、混合现实(MR)和扩展现实(XR)类眼镜等，在此不做限定。
需要说明的是，眼镜800的镜框810设有与用户的两个眼睛对应的安装孔，两个安装孔可用于安装不同的镜片或智能光学系统等，在此不做限定。为了方便用户佩戴，镜框810在两个安装孔之间还设有用于与用户的鼻梁抵接的鼻托结构等，在此不做限定。
为了方便用户佩戴眼镜800，眼镜800的镜框810通常与两个呈对称设置的镜腿820转动连接，使得用户通过镜框810的鼻托和两个镜腿820实现佩戴。当然，在其他实施例中，镜框810也可与头戴结构连接，以使头戴结构与镜框810围合形成环形佩戴空间等，特别是智能眼镜设备，因镜框810上安装有光学系统，导致镜框810整体比较重，为了方便佩戴并避免镜框810重量较大而掉落而设计头戴结构或头箍结构等，在此不做限定。
在本实施例中，眼镜800以镜框810与两个镜腿820配合的结构为例进行说明。为了方便镜框810与两个镜腿820连接，镜框810的两端设置有连接部或安装部。可以理解的，镜框810两端的两个连接部或安装部与镜框810的两个安装孔所在平面呈一定的角度设置，也即两个连接部或安装部大体由镜框810的两端朝向用户的耳部方向延伸形成。
需要说明的是，为了避免镜框810两端的两个连接部或安装部影响用户的佩戴，两个连接部或安装部的延伸长度较短，两个连接部或安装部的延伸长度可参照现有技术，在此不做限定。
在本实施例中，如图8和图9所示，镜框810两端的两个连接部或安装部分别设有安装槽，安装槽用于容置和安装至少部分铰链模组100，并利用铰链模组100与镜腿820连接，如此使得镜腿820通过铰链模组100与镜框810两端的连接部或安装部转动连接。
在本实施例中，眼镜800也可以是AR设备，眼镜800还包括光学系统，光学系统连接于眼镜800的镜框810。可以理解的，眼镜800包括柔性电路板，柔性电路板的一端穿设于走线通道71并与光学系统电连接。眼镜800的镜腿820内设有用于安装电源的安装腔等结构，柔性电路板的另一端经由走线通道71引导至镜腿820的安装腔内与电源等部件电连接，在此不做限定。
可以理解的，眼镜800可以是虚拟现实(VR)、增强现实(AR)、混合现实(MR)和扩展现实(XR)类眼镜，在此不做限定。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的申请构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (13)

  1. 一种铰链模组，其特征在于，所述铰链模组包括：
    旋转基座，所述旋转基座设有容置槽以及连通所述容置槽的第一转孔、第二转孔及滑动孔；
    第一连接件，所述第一连接件通过第一转轴与所述第一转孔的孔轴配合与所述旋转基座转动连接；
    第一弹性件，所述第一弹性件的一端容置于所述容置槽内，并设有与所述第一转轴转动抵接的阻尼槽，所述第一弹性件的另一端与所述第一连接件弹性抵接；
    第二连接件，所述第二连接件设有间隔设置的第二转轴和滑动轴，所述第二转轴转动穿设于所述第二转孔，以使所述第二连接件与所述旋转基座转动连接，且所述滑动轴活动穿设于所述滑动孔；及
    第二弹性件，所述第二弹性件容置于所述容置槽内，并与所述滑动轴弹性抵接；
    其中，所述第一转轴的轴向方向与所述第二转轴的轴向方向呈夹角设置。
  2. 如权利要求1所述的铰链模组，其特征在于，所述旋转基座包括底板和侧板，所述侧板设于所述底板的周缘，并与所述底板围合形成所述容置槽，所述侧板设有所述第一转孔，所述底板开设有所述第二转孔和所述滑动孔；
    所述侧板远离所述第二转孔的一侧开设有连通所述容置槽的避让缺口，所述第一弹性件远离所述第二转孔的一端穿过所述避让缺口与所述第一连接件弹性抵接。
  3. 如权利要求2所述的铰链模组，其特征在于，所述底板环绕所述第二转孔凸设有旋转筒，所述第二转轴转动穿过所述第二转孔，并与所述旋转筒的内壁转动抵接，所述第二弹性件弹性限位于所述旋转筒和所述滑动轴之间。
  4. 如权利要求3所述的铰链模组，其特征在于，所述滑动孔包括多个，多个所述滑动孔环绕所述第二转孔间隔设置；
    所述第二连接件凸设有多个所述滑动轴，多个所述滑动轴环绕所述第二转轴间隔设置，每一所述滑动轴活动穿设于一所述滑动孔内，并与所述第二弹性件弹性抵接。
  5. 如权利要求4所述的铰链模组，其特征在于，所述第二弹性件包括弧形部以及连接于所述弧形部两端的第一弹性部和第二弹性部，所述第一弹性部远离所述弧形部的一端弯折形成第一弯折部，所述第二弹性部远离所述弧形部的一端弯折形成第二弯折部；
    多个所述滑动轴包括与所述弧形部对应的第一滑动轴、与所述第一弯折部对应的第二滑动轴及与所述第二弯折部对应的第三滑动轴；
    其中，所述弧形部与所述第一滑动轴的外壁滑动抵接，并与所述旋转筒的外壁弹性抵接，所述第二滑动轴与所述第一弯折部活动抵接，所述第三滑动轴与所述第二弯折部活动抵接。
  6. 如权利要求5所述的铰链模组，其特征在于，所述弧形部背向所述旋转筒的一侧形成弧形凹槽，所述第一弯折部形成有相连通的第一限位槽和第一限位口，所述第二弯折部形成有相连通的第二限位槽和第二限位口；
    其中，所述铰链模组具有所述旋转基座带动所述第一连接件绕所述第二转轴相对于所述第二连接件旋转的初始位置、第一位置和第二位置；
    在所述初始位置，所述第一滑动轴位于所述弧形凹槽内，且所述第二滑动轴位于所述第一限位槽和所述第一限位口的连通处，所述第三滑动轴位于所述第二限位槽和所述第二限位口的连通处；
    在所述第一位置，所述第一滑动轴滑动至所述弧形部与所述第一弹性部的连接处，且所述第二滑动轴位于所述第一限位槽内，所述第三滑动轴位于所述第二限位口处；
    在所述第二位置，所述第一滑动轴滑动至所述弧形部与所述第二弹性部的连接处，且所述第二滑动轴位于所述第一限位口处，所述第三滑动轴位于所述第二限位槽内。
  7. 如权利要求5所述的铰链模组，其特征在于，所述第二转孔的轴向方向与所述第一转孔的轴向方向呈垂直设置；
    且/或，所述第二转孔的轴向方向与所述滑动孔的轴向方向呈平行设置；
    且/或，所述旋转筒的外壁凸设有位于相邻两个所述滑动孔之间的限位凸起，所述底板对应所述限位凸起凸设有固定凸起，所述限位凸起和所述固定凸起抵接，并与所述底板配合形成限位空间，所述第一弹性部和所述第二弹性部分别限位于所述限位空间；
    且/或，所述滑动孔以所述第二转孔的中心为圆心呈弧形设置；
    且/或，所述第二连接件包括连接板和凸设于所述连接板的所述第二转轴和所述滑动轴，所述第二转轴还设有固定孔，所述第二连接件还包括固定件，所述固定件的一端形成有限位台，所述第二转轴转动穿设于所述第二转孔和所述旋转筒内，以使所述连接板与所述底板背向所述侧板的一侧抵接，且所述固定件的一端设于所述固定孔内，以使所述限位台与所述旋转筒活动抵接。
  8. 如权利要求1所述的铰链模组，其特征在于，所述第一弹性件包括主体部和阻尼支臂，所述主体部的一端容置于所述容置槽内，所述主体部的另一端形成外翻弹片，所述外翻弹片与所述第一连接件弹性抵接，所述主体部还设有弹性通孔，所述阻尼支臂的一端与所述弹性通孔的内壁连接，所述阻尼支臂的另一端沿所述弹性通孔延伸并弯折形成所述阻尼槽。
  9. 如权利要求8所述的铰链模组，其特征在于，所述第一弹性件的材质为不锈钢材料或碳纤维材料，所述不锈钢材料包括钛合金、镍钛合金、铍铜中的一种；
    且/或，所述第一弹性件的弹性模量50Gpa～400Gpa；
    且/或，所述外翻弹片的长度可在5mm～30mm；
    且/或，所述外翻弹片的厚度为0.3mm～1.5mm；
    且/或，定义所述阻尼支臂弯折形成所述阻尼槽的端部至所述阻尼支臂的距离为所述阻尼槽的开口宽度，所述开口宽度小于或等于1/3的所述第一转轴的周长；
    且/或，所述容置槽的底壁凸设有固定柱，所述固定柱位于所述第一转孔和所述第二转孔之间，所述主体部通过紧固件固定于所述固定柱；
    且/或，所述容置槽的槽壁和所述主体部中二者之一设有卡凸，二者之一设有卡槽，所述卡凸限位于所述卡槽内。
  10. 如权利要求1所述的铰链模组，其特征在于，所述第一转孔包括两个，两个所述第一转孔呈同轴设置，并位于所述容置槽的相对两侧；
    所述第一连接件包括第一连接部以及设于所述第一连接部两端的两个转动臂，两个所述转动臂与所述第一连接部围合形成避让槽，每一所述转动臂远离所述第一连接部的一端设有安装孔；
    其中，所述第一转轴依次穿设于所述安装孔、所述第一转孔及所述阻尼槽内，且所述第一转轴的两端固定于两个所述安装孔内，以使部分所述旋转基座容置于所述避让槽内，所述第一弹性件远离所述第二转孔的一端与所述第一连接部弹性抵接。
  11. 如权利要求10所述的铰链模组，其特征在于，所述第一转轴包括转轴部和连接于所述转轴部两端的安装部，所述转轴部依次穿设于所述第一转孔和所述阻尼槽，每一所述安装部限位于一所述安装孔内，所述安装孔具有至少一安装平面，所述安装部具有与所述安装平面配合的限位平面；
    且/或，所述安装孔呈多边形孔，所述第一转孔呈圆孔；
    且/或，所述第一连接部凹陷形成连通所述避让槽的避位凹槽，所述避位凹槽邻近所述避让槽的一侧凸设有支撑台，所述第一弹性件远离所述第二转孔的一端伸入所述避位凹槽，并弹性支撑于所述支撑台；
    且/或，所述第一连接件还包括限位部，所述限位部的两端分别连接于两个所述转动臂远离所述第一连接部的一端，且所述限位部位于所述第一弹性件背向所述容置槽的一侧。
  12. 如权利要求1至11中任一项所述的铰链模组，其特征在于，所述铰链模组还包括保护板和外壳，所述保护板容置于所述容置槽内，并连接于所述第一弹性件背向所述容置槽底壁的一侧，所述保护板背向所述第一弹性件的一侧设有过线槽，所述外壳盖设于所述容置槽的槽口，并与所述过线槽配合形成走线通道。
  13. 一种眼镜，其特征在于，所述眼镜包括：
    镜框；
    镜腿；及
    如权利要求1至12中任一项所述的铰链模组，所述铰链模组的第二连接件与所述镜框连接，所述铰链模组的第一连接件与所述镜腿连接。
PCT/CN2024/137005 2024-05-31 2024-12-05 铰链模组和眼镜 Pending WO2025246264A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160170230A1 (en) * 2012-09-04 2016-06-16 Armand Kidouchim Eyewear hinge and process for assembly
CN111596469A (zh) * 2020-05-09 2020-08-28 维沃移动通信有限公司 眼镜
CN114236875A (zh) * 2021-11-29 2022-03-25 歌尔光学科技有限公司 铰链模组和眼镜
CN216526578U (zh) * 2021-12-30 2022-05-13 Oppo广东移动通信有限公司 铰链及眼镜
CN114721150A (zh) * 2022-03-31 2022-07-08 歌尔智能科技有限公司 镜腿组件和眼镜
WO2023040625A1 (zh) * 2021-09-16 2023-03-23 Oppo广东移动通信有限公司 转轴机构、镜架、眼镜以及智能眼镜

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160170230A1 (en) * 2012-09-04 2016-06-16 Armand Kidouchim Eyewear hinge and process for assembly
CN111596469A (zh) * 2020-05-09 2020-08-28 维沃移动通信有限公司 眼镜
WO2023040625A1 (zh) * 2021-09-16 2023-03-23 Oppo广东移动通信有限公司 转轴机构、镜架、眼镜以及智能眼镜
CN114236875A (zh) * 2021-11-29 2022-03-25 歌尔光学科技有限公司 铰链模组和眼镜
CN216526578U (zh) * 2021-12-30 2022-05-13 Oppo广东移动通信有限公司 铰链及眼镜
CN114721150A (zh) * 2022-03-31 2022-07-08 歌尔智能科技有限公司 镜腿组件和眼镜

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