WO2020143650A1 - 眼镜腿组件及眼镜 - Google Patents

眼镜腿组件及眼镜 Download PDF

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Publication number
WO2020143650A1
WO2020143650A1 PCT/CN2020/070830 CN2020070830W WO2020143650A1 WO 2020143650 A1 WO2020143650 A1 WO 2020143650A1 CN 2020070830 W CN2020070830 W CN 2020070830W WO 2020143650 A1 WO2020143650 A1 WO 2020143650A1
Authority
WO
WIPO (PCT)
Prior art keywords
temple
leg
guide
core
pivot
Prior art date
Application number
PCT/CN2020/070830
Other languages
English (en)
French (fr)
Inventor
杨钰峰
蒋新东
Original Assignee
温州市蔚蓝眼镜有限公司
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 温州市蔚蓝眼镜有限公司 filed Critical 温州市蔚蓝眼镜有限公司
Priority to AU2020205779A priority Critical patent/AU2020205779B2/en
Priority to CN202080002056.4A priority patent/CN111902766B/zh
Priority to EP20738943.8A priority patent/EP3767372B1/en
Priority to BR112020022799-4A priority patent/BR112020022799A2/pt
Priority to GB2015376.3A priority patent/GB2586401B/en
Priority to RU2020135632A priority patent/RU2770296C1/ru
Publication of WO2020143650A1 publication Critical patent/WO2020143650A1/zh
Priority to US17/342,009 priority patent/US11372262B2/en

Links

Classifications

    • 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
    • G02C5/2218—Resilient hinges
    • 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
    • G02C5/146—Side-members having special front end
    • 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
    • G02C5/2218—Resilient hinges
    • G02C5/2227—Resilient hinges comprising a fixed hinge member and a coil spring
    • 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
    • G02C5/2263—Composite hinges, e.g. for varying the inclination of the lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/26—Coil spring pushed upon actuation

Definitions

  • the present application belongs to the technical field of spectacles, and more specifically relates to a spectacle leg assembly and spectacles.
  • eyeglasses generally include a frame, lenses, and temples, where the frames and temples are connected by elastic hinges to achieve elastic closure and elastic expansion in the horizontal direction.
  • the frames and temples are connected by elastic hinges to achieve elastic closure and elastic expansion in the horizontal direction.
  • forces outside the horizontal direction such as vertical forces
  • it may easily deform the temple after removing the glasses for many times. In severe cases, it may affect the aesthetics of the spectacle frame and the comfort of wearing.
  • the purpose of this application is to provide an eyeglass leg assembly and eyeglasses, including but not limited to solving the problem that a vertical load on a temple will cause an irreversible deformation of the eyeglass frame, and a multi-directionally rotating temple will sway randomly in four directions Experience.
  • the present application provides an eyeglass leg assembly including a temple body, a guide, a first leg core, a second leg core, a first pivot, and a second pivot; the second leg core and the temple body Elastic connection, the second leg core is configured to provide elastic force transmitted along the length of the temple body, the guide is sleeved on the outer periphery of the first leg core, and the first leg core includes a relative arrangement A first connection end and a second connection end, the second connection end is pivotally connected to the second leg core through the second pivot, and the first connection end is connected to the eyeglass frame through the first pivot
  • the front head of the Zhuangtou or the temple is pivotally connected; the first pivot axis and the second pivot axis are vertically distributed with each other; the guide member is elastically abutted with the temple body.
  • the guide member is provided with a through hole
  • the first leg core is penetrated through the through hole so that the guide member is sleeved on the outer periphery of the first leg core
  • the through hole is provided as The first leg core is defined to reciprocate along the axis of the through hole.
  • first leg core and the guide are restricted in the same direction as the axial direction of the first pivot.
  • the guide member is provided with a through hole, the second connecting end of the first leg core extends into the temple body through the through hole, and the second connecting end is in the temple body
  • the second leg is pivotally connected with the second pivot.
  • the cross section of the portion of the first leg core between the first connection end and the second connection end is a shape adapted to the cross section of the through hole of the guide to define that the guide is opposite
  • the first leg core moves axially to restrict circumferential rotation.
  • the guide member is provided with a through hole
  • the inner wall of the through hole of the guide member is provided with a first axial limiting groove
  • the outer surface of the first leg core is provided with an axial limiting rib.
  • the first axial limiting groove is adapted to the axial limiting rib, and the axial limiting rib extends into the first axial limiting when the first leg core passes through the through hole
  • the positioning groove makes the first leg core move axially along the through hole to restrict the circumferential rotation.
  • the axis of the first pivot is arranged horizontally or vertically.
  • the guide member is provided with a through hole
  • the eyeglass leg assembly further includes the temple front hinge
  • the temple front hinge includes:
  • the hinge ear extends into the through hole and is pivotally connected with the first connecting end.
  • a limiting portion is convexly formed on the guide, and the limiting portion extends forward from an end of the guide away from the temple body.
  • the eyeglass leg assembly includes a header for connecting the first leg core and abutting the guide;
  • the outer end surface of the header contacting the guide is provided with an outer convex portion, and a concave groove is provided on the limiting portion, and the outer convex portion is adapted to the concave groove portion to restrict the The head rotates circumferentially between the guide and the guide;
  • the limiting portion is convex, and a recessed groove is provided at one end face of the head, and the limiting portion is adapted to the recessed groove to limit the gap between the head and the guide Turn around.
  • the front end surface of the temple body is provided with a protrusion
  • the rear end surface of the guide member is provided with a depression
  • the protrusion is adapted to the depression to restrict the temple body Rotate circumferentially with the guide
  • the rear end surface of the guide member is provided with a convex portion
  • the front end surface of the temple body is provided with a concave portion
  • the convex portion is adapted to the concave portion to restrict the temple body and the The guides rotate circumferentially.
  • an end of the temple body near the guide member is provided with an accommodating cavity, the second leg core is accommodated in the accommodating cavity, the second leg core may be along the temple body Elastic expansion and contraction in the length direction.
  • the second connecting end extends into the accommodating cavity and is pivotally connected to the second leg core.
  • the second leg core includes:
  • the fixing piece is tightly connected with the main body of the temple;
  • the movable part is movably connected with the fixed part, the movable part can reciprocate along the length direction of the temple body, and the front end of the movable part is provided with a pivot hole, and the pivot hole is provided for the Second pivot penetration;
  • one end of the spring is in contact with the fixed member, and the other end of the spring is in contact with the movable member.
  • the fixed member, the movable member and the spring are distributed along the length of the temple body.
  • the movable member includes a hinge head and a spring core rod, the pivot hole is opened at the front end of the hinge head, and the spring core rod is tightly connected to the hinge head or to the hinge head Integrally formed, the spring is sleeved on the spring core rod, and a spring stopper is provided at the end of the spring core rod.
  • the fixing member is a fixing lock block sleeved on the spring core rod, and the fixing member is provided with a screw hole or a pin hole.
  • the fixing member is provided with a second axial limiting groove through which the spring core rod passes, and the spring core rod is adapted to the second axial limiting groove so that The spring core rod moves along the axial direction of the second axial limiting groove.
  • the movable member includes a frame body, the front end of the frame body is provided with the pivot hole, and the frame body is configured to direct the spring accommodated in the frame body toward the temple body Traction outside the receiving cavity, the fixing member is configured to prevent the spring from being pulled outside the receiving cavity by the frame.
  • one end of the fixing member extends into the frame
  • the spring is sleeved on the outer periphery of the fixing member and is limited to the frame, and the other end of the fixing member passes through the The rear end of the frame body is firmly connected with the temple body.
  • the second leg core includes:
  • the movable member is accommodated in the accommodating cavity and can reciprocate along the length direction of the main body of the temple, and a pivot hole is opened at the front end of the movable member;
  • the spring can be pulled out of the accommodating cavity by the movable member, and a blocking portion is provided in the accommodating cavity, and the blocking portion is configured to prevent the spring from being pulled out of the accommodating cavity by the movable member.
  • the present application also provides a pair of glasses, including a frame and lenses, the frame includes:
  • a spectacle frame surrounding the outer periphery of the lens and
  • Spectacle arm assembly including:
  • the first leg core includes a first connection end and a second connection end disposed oppositely;
  • the second leg core is elastically connected to the temple body, and is configured to provide an elastic force transmitted along the length of the temple body;
  • a first pivot which is arranged to connect the first connecting end and the front hinge of the head or temple of the spectacle frame;
  • a second pivot which is perpendicular to the first pivot and is arranged to connect the second connecting end and the second leg core;
  • the guide member is sleeved on the outer periphery of the first leg core and elastically abuts the temple body, and is configured to define a swing position and a swing direction of the temple body.
  • the eyeglass leg assembly of the present application cooperates with the first leg core and the guide, and the first leg core and the second leg core cooperate with the guide and the temple body, so that the guide acts to define the swing direction of the temple and
  • the role of the swing position when the temple is subjected to two different directions of horizontal and vertical directions, respectively, elastic bending or elastic swing in different directions is generated on the front end side and rear end side of the guide, that is, the guide and Horizontal rotation occurs between the head, and vertical rotation occurs between the guide and the temple, or vertical rotation occurs between the guide and the temple, and horizontal between the guide and the temple Direction of rotation.
  • FIG. 1 is a partial exploded schematic view of a temple arm assembly provided in Embodiment 1 of this application;
  • FIG. 2 is a partial perspective exploded schematic view of another angle of the temple assembly provided in Embodiment 1 of the present application;
  • FIG. 3 is a schematic diagram of a working state of the temple assembly provided in Embodiment 1 of the present application.
  • FIG. 4 is a schematic diagram of another working state of the temple assembly provided in Embodiment 1 of the present application.
  • FIG. 5 is a perspective schematic view of a second leg core in the temple arm assembly provided in Embodiment 1 of the present application;
  • FIG. 6 is a schematic diagram of a working state of a temple assembly provided in Embodiment 2 of the present application.
  • FIG. 7 is a schematic diagram of another working state of the temple assembly provided in Embodiment 2 of the present application.
  • FIG. 8 is a three-dimensional exploded schematic view of the temple arm assembly provided in Embodiment 3 of the present application.
  • FIG. 9 is a top cross-sectional form of the temple assembly provided in Embodiment 3 of the present application.
  • FIG. 10 is a partial perspective exploded view of the temple assembly provided in Embodiment 4 of the present application.
  • FIG. 11 is a perspective schematic view of a first leg core and a second leg core in an eyeglass leg assembly provided in Embodiment 4 of this application;
  • FIG. 12 is a partial perspective exploded view of the temple assembly provided in Embodiment 5 of the present application.
  • FIG. 13 is a perspective schematic view of the second leg core in the temple arm assembly provided in Embodiment 5 of the present application;
  • FIG. 14 is a partial perspective exploded view of the temple arm assembly provided in Embodiment 6 of the present application.
  • FIG. 15 is a partial perspective exploded view of the temple assembly provided in Embodiment 7 of the present application.
  • FIG. 16 is a partial perspective exploded view of the temple assembly provided in Embodiment 8 of the present application.
  • FIG. 17 is a perspective partial exploded view of the glasses provided in Example 9 of the present application.
  • first, second, etc. are for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless otherwise specifically limited.
  • the spectacle frame 10 includes a spectacle frame 11 and a temple assembly;
  • the temple assembly includes: a temple body 12, a guide 13, a first leg core 14, a second leg core 15, and a first pivot 16.
  • the guide 13 is sleeved around the outer periphery of the first leg core 14, the second leg core 15 is elastically connected to the temple body 12, and provides elastic force transmitted along the length of the temple body 12.
  • the front end of the second leg core 15 is pivotally connected by the second pivot 17, and the front end of the first leg core 14 is connected to the first pivot 16 so that it can be pivotally connected to the eyeglass frame 11;
  • the first leg core 14 is connected to the second leg core 15 to connect the guide 13 and the temple body 12 in series, so that the two elastically abut against each other. That is to say, since the second leg core is elastically connected with the temple body and provides the elastic force transmitted along the length direction of the temple body, after the assembly of the temple arm, the guide and the temple body are elastically abutted.
  • the axis of the first pivot 16 is arranged horizontally
  • the axis of the second pivot 17 is arranged vertically.
  • the eyeglass frame 11 is provided with a head 110, the guide 13 is sandwiched between the head 110 and the temple body 12, the head 110 includes
  • the temple is connected to the first leg core
  • the end face of the head hinge 111 opposite to the front end face of the guide member abuts against the front end face of the guide member
  • the receiving cavity 120 extends from the end of the temple body 12 and the guide 13 abutting the inside of the temple body 12
  • the second leg core 15 is installed in the accommodating cavity 120, and can elastically expand and contract in the length direction of the temple body 12 in the accommodating cavity.
  • the second leg core 15 is elastically connected to the temple body 12 to provide elastic force transmitted along the longitudinal direction of the temple body 12.
  • first leg core 14 is connected to the second leg core 15 to connect the guide 13 and the temple body 12 in series, and the eyeglass leg assembly is mounted on the eyeglass frame 11, the second leg core 15 and the temple body 12
  • the elastic connection provides the elastic force required for the elastic bending and elastic swing of the temples.
  • the guide 13 is provided with a through hole 130, and the first leg core 14 is inserted into the through hole to form the guide member sleeved on the first leg core
  • the first leg core 14 can reciprocate in the axial direction of the through hole 130; the rear end of the first leg core extends out of the through hole to connect the second leg core 15.
  • the guide 13 is connected in series with the temple body 14
  • the rear end of the first leg core 14 extends into the accommodating cavity 120 and is connected to the second leg core. This means that when the guide 13 is connected in series with the temple body 12, the second pivot 17 is also located in the receiving cavity 120.
  • first leg core 14 and the guide 13 are restricted from relative movement in the vertical direction. That is to say, there is no relative movable gap between the first leg core 14 and the guide 13 in the same direction as the axis direction of the first pivot 16. This makes it possible that if a vertical force is applied to the guide 13, the guide 13 will not have a relative movement with respect to the head 110; thus, when a vertical force is applied to the temple body 12 The elastic bending of the temple only occurs when the guide 13 abuts the mirror body 12, that is, the second leg moves relative to the first leg and the guide around the second pivot.
  • the second connecting end 142 of the first leg core 14 extends into the temple body 12 through the through hole 130 of the guide 13, and the second connecting end 142 passes through the second in the temple body 12
  • the pivot 17 is pivotally connected to the second leg core 15, which makes the rotation of the temple in the vertical direction only occurs when the rear end of the guide 13 abuts the temple body 12, while the temple is horizontal Oscillation in the direction occurs on the front end side of the guide 13.
  • first leg core 14 does not protrude from the guide 13 and its second connecting end 142 and second pivot 17 do not extend into the receiving cavity 120 of the temple body 12, then the rotation of the temple in the horizontal direction and the up and down direction and The swing still occurs between the guide 13 and the head 110, resulting in a bad wearing experience in which the temple is rocking randomly in four directions.
  • the rotation of the temple body 12 in the up-down direction or the rotation in the vertical direction refers to the swing of the temple body 12 in the pitch direction.
  • the through hole 130 may also be configured to limit the first leg core 14 to only reciprocate along the axis of the through hole. In addition to the above-mentioned effects, this can also avoid the horizontal orientation of the guide member and the first leg core Shaking. Please refer to FIGS. 1 and 2.
  • the cross section of the portion of the first leg core 14 between the first connecting end 141 and the second connecting end 142 is rectangular, and the cross section of the through hole 130 of the guide is also rectangular.
  • the cross-section is of an adapted shape, so as to limit that the guide member can only move axially and cannot rotate circumferentially relative to the first leg core.
  • FIG. 2 is a partial exploded schematic view of an embodiment of the present application.
  • FIG. 3 shows a working state of the embodiment of the present application, that is, the temple body 12 and the third installed in the accommodating cavity 120 thereof.
  • the above structure can produce the following effect: After the temple arm assembly is mounted on the eyeglass frame 11, when the temple body 12 receives a horizontal force, the temple is from the front end of the temple including the guide The frame is separated and rotates around the first pivot axis to realize the elastic closing and elastic opening of the temple relative to the eyeglass frame 11, see FIG. 4; when the temple body 12 receives vertical force, the temple is from the guide It is separated from the temple body and rotates around the second pivot.
  • FIG. 3 can reduce or eliminate the load in the vertical direction and prevent accidental deformation of the temple body 12. That is to say, in the structure of the embodiment of the present application, when the temples respond to loads in two different directions, elastic bending or elastic swings are generated at different positions on the temples.
  • the guide 13 serves to define the swing direction and swing position of the temple.
  • the guiding member 13 and the guiding member 13 are structurally matched with other temple components in the embodiment of the present application, so that the rotation of the temple body 12 in the horizontal direction can only occur between the guiding member 13 and the head 110, while the temple The rotation of the main body 12 in the up-down direction can only occur between the guide 13 and the temple main body 12.
  • the guide 13 causes the rotation of the temple body 12 in the horizontal direction and the rotation in the up and down direction to occur at two preset different positions on the guide 13, that is, the previous one occurring on the guide 13
  • the latter two specially set parts not only meet the needs of the multi-directional rotation of the temple body 12, but also avoid the bad experience of random shaking.
  • the second leg core 15 includes a fixing member 151, a movable member 152 and a spring 153, wherein the fixing member 151 is fastened to the temple body 12
  • the movable member 152 is movably connected to the fixed member 151, and the movable member 152 can reciprocate along the length of the temple body 12.
  • the spring 153 is used to drive the movable member 152 to return, that is, the spring 153 applies a pushing force to the movable member 152 to move
  • the piece 152 always maintains the tendency to return to its original position.
  • the movable piece 152, the fixing piece 151, and the spring 153 are distributed along the length of the temple body 12, and one end of the spring 153 abuts the fixing piece 151, and the other end of the spring 153 Contact with the movable piece 152.
  • the elastic connection of the second leg core 15 and the temple body 12 is formed as described above.
  • the front end of the movable member 152 is provided with a pivot hole for pivotally connecting with the second connecting end of the first leg core.
  • the movable member 152 includes a hinge head 1521 and a spring core rod 1522, and the front end of the hinge head is provided with a pivot for pivotally connecting with the second connecting end of the first leg core
  • the shaft hole and the spring core rod 1522 are fixed to the hinge head 1521.
  • the spring core rod may also be integrally formed with the hinge head, and the spring 153 is threaded on the spring core rod 1522, and further includes a spring
  • the stopper 1523 is provided at the end of the spring core rod 1522.
  • the fixing member 151 is a set of fixed lock blocks 1511 provided on the spring core rod 1522, and is provided with screw holes or pin holes for fixing with the temple body 12. One end of the spring 153 abuts against the fixed lock block 1511, and the other end of the spring 153 abuts against the spring stopper 1523.
  • a protrusion 1524 is protrudingly provided on the hinge head 1521.
  • a limiting slot 1512 is formed on the fixing member 151, and the limiting slot 1512 is opposite to the protrusion 1524 It fits, and the protrusion 1524 can extend into the limiting groove 1512 to form a positioning.
  • the temple assembly provided in this embodiment is basically the same as that in the first embodiment. The difference is that: a limit portion 131 is protruded on the end surface of the guide member 13 facing the head 110, specifically In this embodiment, the limiting portion 131 extends forward from the outer edge of the front end surface 121 of the guide 13 to form an outer flange.
  • the limiter 131 of the guide member abuts against the eyeglass frame 11, which can limit the maximum angle of the outward opening of the temple; on the other hand, it can adjust the outward reflection of the temple Open elasticity.
  • FIG. 6 shows that when the temple body 12 receives a horizontal force, the temple is separated from the frame at the front end of the guide and rotates around the first pivot, which can realize the elastic closing and elasticity of the temple relative to the frame 11 'S opening outwards.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 1, except that in this embodiment, the first pivot 16 is vertically distributed, and the second pivot 17 It is horizontally distributed.
  • the eyeglass leg assembly provided in this embodiment is different from the first embodiment in that the eyeglass leg assembly herein further includes a temple front hinge 18, and the temple front hinge 18 includes a hinge ear 181, and the hinge ear 181 is provided as : When the temple arm assembly is assembled, the hinge ear 181 extends into the through hole of the guide 13, and the hinge ear 181 is pivotally connected to the first connecting end 141 of the first leg core 14 in the through hole of the guide 13 , Pivotally connected by the first pivot 16.
  • the first leg core 14 and the second leg core 15 connect the temple front hinge 18 with the guide 13 and the temple body 12 in series, thus forming a
  • the temple when subjected to a vertical load, generates a vertical elastic bending and elastic swing between the guide 13 and the temple front hinge 18; when subjected to a horizontal load, the glasses The legs are elastically bent and elastically swinged between the guide 13 and the temple body 12 in the horizontal direction.
  • the state when the load in the horizontal direction is received includes the normal opening and closing of the temple between the guide 13 and the temple body 12.
  • FIG. 9 shows the normally closed state of the temple of the present embodiment, that is, the state in which the temple body 12 is bent with respect to the guide 13 in the horizontal direction by approximately 90 degrees.
  • the eyeglass leg assembly provided in this embodiment is different from the first embodiment in that the second leg core 15 of the temple arm assembly here does not include the fixing member 151, but it at least includes the movable member 152 and the spring 153,
  • the movable member 152 can reciprocate along the length of the main body of the temple in the accommodating cavity 120, and the spring can be driven by the movable member to be pulled out of the accommodating cavity, and a blocking part is provided in the accommodating cavity to prevent the spring from being pulled out; the movable member 152
  • the front end of the is provided with a pivot hole for pivotally connecting with the second connecting end of the first leg core.
  • the movable member 152 also includes a hinge head 1521 and a spring core rod 1522.
  • the front end of the hinge head 1521 is pivotally connected to the second connecting end 142 of the first leg core 14, here, please Referring to FIG. 9, a cross-sectional view of the temple body 12 shows that, in the receiving cavity 120, a blocking portion 1201 protruding from the peripheral wall of the receiving cavity into the receiving cavity is provided.
  • a blocking portion 1201 protruding from the peripheral wall of the receiving cavity into the receiving cavity is provided.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 2.
  • the difference is that the movable member 152 included in the second leg core 15 includes a frame body 1525, and the front end of the frame body is provided.
  • the end of the fixing member 151 provided with a spring stopper extends into the frame 1525, the spring 153 penetrates the outer periphery of the fixing member 151, the spring 153 is limited within the frame 1525, the position of the fixing member 151 The other end passes through the groove wall of the frame body 1525 away from the end provided with the pivot hole and is fixed to the temple body 12. In this way, one end of the spring 153 abuts the groove wall at the rear end of the frame 1525, and the other end of the spring 153 abuts the spring stopper of the end of the fixing member 151 that extends into the frame 1525.
  • the movable member 152 When being pulled by the first leg core, the movable member 152 moves out of the accommodating cavity of the temple body 12, the frame 1525 cooperates with the fixing member to compress the spring 153, and when the external force is eliminated, the spring 153 expands and the movable member 152 is pushed by the spring 153 The top is restored to its original position.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 2. The difference is that: the inner wall of the through hole 130 of the guide 13 is provided with a first axial limiting groove 133, the first The outer surface of the leg core 14 is provided with an axial limiting rib 143.
  • the first axial limiting groove 133 is adapted to the axial limiting rib 143, and the axial limiting is performed when the first leg core 14 passes through the through hole 130
  • the rib 143 extends into the first axial limiting groove 133 so that the first leg core 14 moves axially along the through hole 130 and cannot rotate in the circumferential direction.
  • the movable member 152 includes a hinge head 1521 and a spring core 1522.
  • the fixing member 151 is provided with a second axial limiting groove 1513 for the spring core rod 1522 to pass through.
  • the spring core rod 1522 is adapted to the second axial limiting groove 1513, for example, the cross-sections of the two are suitable The matching rectangle or other same shape, so that the spring core rod 1522 can only move along the axial direction of the second axial limiting groove 1513 and cannot rotate in the circumferential direction.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 1, except that: the front end surface of the temple body 12 is provided with a protruding portion 122, and the rear end surface of the guide 13 is provided with a recessed portion 132, the protruding portion 122 is matched with the recessed portion 132 to restrict the circumferential rotation between the temple body 12 and the guide 13. Further, the longitudinal section of the protruding portion 122 is triangular and the tip portion is rounded, and the longitudinal section of the recessed portion 132 is triangular and the inner end portion is rounded. This facilitates relative swinging between the temple body 12 and the guide 13.
  • the guide 13 and the temple main body 12 may also be configured such that the rear end surface of the guide 13 is provided with a protrusion, and the front end surface of the temple main body 12 is provided with a depression, and the protrusion is adapted to the depression In order to restrict the circumferential rotation between the temple body 12 and the guide 13.
  • the limiting portion 131 of the front end surface of the guide 13 is convex
  • the outer end surface of the header 110 that is in contact with the guide 13 is provided with a recessed groove 112
  • the limiting portion 131 is in contact with the recessed groove 112 It is adapted to limit the circumferential rotation between the header 110 and the guide 13.
  • the longitudinal cross-section of the limiting portion 131 is triangular and the tip is rounded
  • the longitudinal cross-section of the recessed groove 112 is triangular and the inner end is rounded. This facilitates the guide 13 to cooperate with each other when the header 110 contacts.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 1, except that: the front end surface of the temple body 12 is provided with a protruding portion 122, and the rear end surface of the guide member 13 is provided with a recessed portion 132, the protruding portion 122 is matched with the recessed portion 132 to restrict the circumferential rotation between the temple body 12 and the guide 13. Further, the longitudinal section of the protruding portion 122 has an arc shape, and the longitudinal section of the concave portion 132 has an arc shape. In this way, the protruding portion 122 and the recessed portion 132 are easily produced, and the relative swing between the temple body 12 and the guide 13 is facilitated.
  • the eyeglass leg assembly further includes a header 110 for connecting the first leg core 14 and abutting the guide 13; the outer end surface of the header 110 abutting the guide 13 is provided with an outer convex portion 112a
  • the limiting portion 131 at the front end surface of the guide 13 is provided with a concave groove 131a, and the outer convex portion 112a is adapted to the concave groove 131a to restrict the circumferential rotation between the header 110 and the guide 13.
  • the longitudinal section of the outer convex portion 112a is arc-shaped, and the longitudinal section of the concave groove 131a is arc-shaped, so that the guide member 13 and the header 110 are fitted together when they are in contact.
  • the temple assembly provided in this embodiment is basically the same as that in Embodiment 4, except that the temple assembly further includes a header 110 connected to the first leg core 14 and abutting against the guide 13; the guide The limiting portion 131 of the front end surface of the member 13 is convex, and the outer end surface of the header 110 that is in contact with the guide member 13 is provided with a recessed groove 112.
  • the limiting portion 131 and the recessed groove 112 are adapted to restrict the header 110 and
  • the guides 13 rotate circumferentially.
  • the longitudinal cross-section of the limiting portion 131 is substantially triangular and the tip is obtuse
  • the longitudinal cross-section of the recessed groove 112 is generally triangular and the inner end is obtuse. This facilitates the guide 13 to cooperate with each other when the header 110 contacts.
  • an embodiment of the present application further provides a pair of glasses 1, including a frame 10 and a lens 20, wherein the frame 10 includes a frame 11 and the temple assembly described in any embodiment of the present application.
  • the glasses 1 provided by the present application adopt the above-mentioned eyeglass leg assembly, and cooperate with the guide 13 through the first leg core 14 and the first leg core 14 and the second leg core 15 cooperate with the guide 13 and the temple body 12
  • the guide 13 serves to define the swing direction and the swing position of the temple.
  • elastic bending or elastic swing occurs at different positions on the temple. This makes that when the user puts on or takes off the glasses to bring the horizontal load to the temples, the temples are elastically opened and closed between the guide 13 and the head 110; when the user puts on or takes off When the lower glasses put a vertical load on the temples, elastic opening and closing and swinging are generated between the guide 13 and the temple body 12.

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  • Eyeglasses (AREA)

Abstract

一种眼镜腿组件，包括镜腿主体(12)、导向件(13)、第一腿芯(14)、第二腿芯(15)、第一枢轴(16)、第二枢轴(17)；第二腿芯(15)与镜腿主体(12)弹性连接，设置为提供沿镜腿主体(12)的长度方向传递的弹力，导向件(13)套设于第一腿芯(14)的外周，第一腿芯(14)包括相对设置的第一连接端(141)和第二连接端(142)，第二连接端(142)通过第二枢轴(17)与第二腿芯(15)枢接，第一连接端(141)通过第一枢轴(16)与眼镜框(11)的庄头(110)或镜腿前铰(18)枢接；第一枢轴(16)与第二枢轴(17)呈相互垂直分布；导向件(13)与镜腿主体(12)弹性抵接。当眼镜腿受到水平方向与竖直方向两种不同方向的载荷时，分别在导向件(13)的前端与后端产生不同方向的弹性折弯或摆动，避免了眼镜架(10)在同一部位产生四个方向的弹性摆动所造成随意晃动的感觉，眼镜腿可以360度转动的用户体验更好。

Description

眼镜腿组件及眼镜
本申请要求2019年1月11号递交的PCT申请PCT/CN2019/071437的益处，并在此并入到本申请中。
技术领域
本申请属于眼镜的技术领域，更具体地说，是涉及一种眼镜腿组件及眼镜。
 背景技术
目前，眼镜通常包括镜框、镜片和镜腿，其中，镜框与镜腿通过弹性铰链连接，实现在水平方向的弹性闭合和弹性张开。但是，人们在戴上或者摘下眼镜时，往往会不经意地给眼镜架带来意外的载荷，特别容易给镜腿施加水平方向之外的力，例如竖直方向的力，这样在人们戴上或者摘下眼镜的多次动作后容易使镜腿产生变形，严重时，影响了眼镜架的美观度和人们佩戴的舒适性。
 技术问题
本申请的目的在于提供一种眼镜腿组件及眼镜，包括但不限于解决镜腿承受竖直方向载荷会使得眼镜架产生不可恢复的变形、多向转动的镜腿在四个方向随意晃动的不良体验。
 技术解决方案
本申请提供了一种眼镜腿组件，包括镜腿主体、导向件、第一腿芯、第二腿芯、第一枢轴、第二枢轴；所述第二腿芯与所述镜腿主体弹性连接，所述第二腿芯设置为提供沿所述镜腿主体的长度方向传递的弹力，所述导向件套设于所述第一腿芯的外周，所述第一腿芯包括相对设置的第一连接端和第二连接端，所述第二连接端通过所述第二枢轴与所述第二腿芯枢接，所述第一连接端通过所述第一枢轴与眼镜框的庄头或眼镜腿前铰枢接；所述第一枢轴与所述第二枢轴呈相互垂直分布；所述导向件与所述镜腿主体弹性抵接。
可选地，所述导向件上开设有通孔，所述第一腿芯穿设于所述通孔而使得所述导向件套设于所述第一腿芯外周，所述通孔设置为限定所述第一腿芯沿所述通孔的轴线作往复移动。
可选地，所述第一腿芯与所述导向件之间被限止在与所述第一枢轴的轴线方向同向的方向有相对的活动。
可选地，所述导向件上开设有通孔，所述第一腿芯的第二连接端穿过所述通孔伸入到镜腿主体中，所述第二连接端在镜腿主体中通过第二枢轴与所述第二腿芯枢接。
可选地，所述第一腿芯在第一连接端与第二连接端之间的部分的横截面与所述导向件的通孔的横截面为相适配的形状，以限定导向件相对于第一腿芯轴向移动而限制周向转动。
可选地，所述导向件上开设有通孔，所述导向件的通孔内壁设有第一轴向限位槽，所述第一腿芯的外表面设有轴向限位筋，所述第一轴向限位槽与所述轴向限位筋相适配，在所述第一腿芯穿过所述通孔时所述轴向限位筋伸入所述第一轴向限位槽，使得第一腿芯沿通孔轴向移动而限制周向转动。
可选地，所述第一枢轴的轴线水平设置或竖直设置。
可选地，所述导向件上开设有通孔，所述眼镜腿组件还包括所述镜腿前铰，所述镜腿前铰包括：
铰耳，伸入于所述通孔内与所述第一连接端枢接。
可选地，所述导向件上凸设有限位部，所述限位部从所述导向件的远离所述镜腿主体的一端向前延伸。
可选地，所述眼镜腿组件包括用于连接所述第一腿芯且与所述导向件抵接的庄头；
所述庄头的与所述导向件抵接的外侧端面设有外凸部，所述限位部上设有凹陷槽，所述外凸部与所述凹陷槽部相适配以限制所述庄头与所述导向件之间周向转动；
或者，所述限位部呈外凸状，所述庄头的一端端面设有凹陷槽，所述限位部与所述凹陷槽相适配以限制所述庄头与所述导向件之间周向转动。
可选地，所述镜腿主体的前端面设有凸出部，所述导向件的后端面设有凹陷部，所述凸出部与所述凹陷部相适配以限制所述镜腿主体与所述导向件之间周向转动；
或者，所述导向件的后端面设有凸出部，所述镜腿主体的前端面设有凹陷部，所述凸出部与所述凹陷部相适配以限制所述镜腿主体与所述导向件之间周向转动。
可选地，所述镜腿主体的靠近所述导向件的一端开设有容纳腔，所述第二腿芯容纳于所述容纳腔内，所述第二腿芯可沿所述镜腿主体的长度方向弹性伸缩。
可选地，所述第二连接端伸入于所述容纳腔内与所述第二腿芯枢接。
可选地，所述第二腿芯包括：
固定件，与所述镜腿主体紧固连接；
活动件，与固定件活动连接，所述活动件可沿所述镜腿主体的长度方向作往复移动，且所述活动件的前端设置有枢轴孔，所述枢轴孔设置为供所述第二枢轴穿设；以及
弹簧，所述弹簧的一端与所述固定件抵接，所述弹簧的另一端与所述活动件抵接。
可选地，所述固定件、所述活动件和所述弹簧沿所述镜腿主体的长度方向分布。
可选地，所述活动件包括铰链头和弹簧芯杆，所述枢轴孔开设于所述铰链头的前端，所述弹簧芯杆紧固连接于所述铰链头上或与所述铰链头一体成形，所述弹簧套设于所述弹簧芯杆上，所述弹簧芯杆的末端设置有弹簧挡头。
可选地，所述固定件为套设于所述弹簧芯杆上的固定锁块，所述固定件上开设有螺孔或销钉孔。
可选地，所述固定件上开设有供所述弹簧芯杆穿过的第二轴向限位槽，所述弹簧芯杆与所述第二轴向限位槽相适配，以使所述弹簧芯杆沿所述第二轴向限位槽的轴向移动。
可选地，所述活动件包括框体，所述框体的前端设置有所述枢轴孔，所述框体设置为将容置于所述框体内的所述弹簧向所述镜腿主体的容纳腔外牵引，所述固定件设置为阻止所述弹簧被所述框体向所述容纳腔外牵引。
可选地，所述固定件的一端伸入于所述框体内，所述弹簧套设于所述固定件的外周并被限位于所述框体内，所述固定件的另一端穿过所述框体的后端与所述镜腿主体紧固连接。
可选地，所述第二腿芯包括：
活动件，容纳于所述容纳腔内，并可沿所述镜腿主体的长度方向作往复移动，所述活动件的前端开设有枢轴孔；以及
弹簧，可被所述活动件向所述容纳腔外牵引，所述容纳腔内设置有阻止部，所述阻止部设置为阻止所述弹簧被所述活动件向所述容纳腔外牵引。
本申请还提供了一种眼镜，包括眼镜架和镜片，所述眼镜架包括：
眼镜框，围设于所述镜片的外周；以及
眼镜腿组件，包括：
镜腿主体；
第一腿芯，包括相对设置的第一连接端和第二连接端；
第二腿芯，与所述镜腿主体弹性连接，设置为提供沿所述镜腿主体的长度方向传递的弹力；
第一枢轴，设置为连接所述第一连接端和所述眼镜框的庄头或镜腿前铰；
第二枢轴，与所述第一枢轴呈垂直分布，设置为连接所述第二连接端和所述第二腿芯；以及
导向件，套设于所述第一腿芯的外周，并与所述镜腿主体弹性抵接，设置为限定所述镜腿主体的摆动位置和摆动方向。
 有益效果
本申请的眼镜腿组件，通过第一腿芯与导向件配合，以及第一腿芯、第二腿芯与导向件和镜腿主体配合，使得导向件起到用于限定镜腿的摆动方向以及摆动位置的作用，眼镜腿在受到水平方向与竖直方向两种不同方向的载荷时，分别在导向件的前端侧与后端侧产生不同方向的弹性折弯或弹性摆动，即在导向件与庄头之间产生水平方向转动，而在导向件与镜腿之间产生竖直方向转动，或者在导向件与庄头之间产生竖直方向转动，而在导向件与镜腿之间产生水平方向转动。在减缓或者消除竖直方向对眼镜腿的不良载荷的同时，还增加了眼镜腿上最重要的铰轴使用寿命，有效地解决了镜腿无法承受竖直方向载荷的技术问题，防止了镜腿发生意外变形；并且避免了眼镜架在同一位置既产生水平方向又产生竖直方向的弹性折弯或弹性摆动所造成的随意晃动的感觉，使得眼镜腿可以360度转动的用户体验更好。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，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性的前提下，还可以根据这些附图获得其它的附图。
图1为本申请实施例一提供的眼镜腿组件的局部立体分解示意图；
图2为本申请实施例一提供的眼镜腿组件的另一角度的局部立体分解示意图；
图3为本申请实施例一提供的眼镜腿组件的一种工作状态的示意图；
图4为本申请实施例一提供的眼镜腿组件的另一种工作状态的示意图；
图5为本申请实施例一提供的眼镜腿组件中第二腿芯的立体示意图；
图6为本申请实施例二提供的眼镜腿组件的一种工作状态的示意图；
图7为本申请实施例二提供的眼镜腿组件的另一种工作状态的示意图；
图8为本申请实施例三提供的眼镜腿组件的立体分解示意图；
图9为本申请实施例三提供的眼镜腿组件的俯视剖面形式；
图10为本申请实施例四提供的眼镜腿组件的局部立体分解示意图；
图11为本申请实施例四提供的眼镜腿组件中第一腿芯和第二腿芯的立体示意图；
图12为本申请实施例五提供的眼镜腿组件的局部立体分解示意图；
图13为本申请实施例五提供的眼镜腿组件中第二腿芯的立体示意图；
图14为本申请实施例六提供的眼镜腿组件的局部立体分解示意图；
图15为本申请实施例七提供的眼镜腿组件的局部立体分解示意图；
图16为本申请实施例八提供的眼镜腿组件的局部立体分解示意图；
图17为本申请实施例九提供的眼镜的立体局部分解示意图。
 本发明的实施方式
为了使本申请所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示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一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
现对本申请提供的眼镜腿组件及眼镜进行说明。
实施例一：
请参阅图1至图5，眼镜架10包括眼镜框11和眼镜腿组件；眼镜腿组件包括：镜腿主体12、导向件13、第一腿芯14、第二腿芯15，第一枢轴16，第二枢轴17。其中，导向件13套设于第一腿芯14外周，第二腿芯15与镜腿主体12弹性连接，提供沿镜腿主体12的长度方向传递的弹力，第一腿芯14的后端与第二腿芯15的前端由第二枢轴17枢转地连接，第一腿芯14的前端连接第一枢轴16，以使得其可以与眼镜框11枢转地连接；在将所述眼镜腿组件安装到眼镜框11上时，第一腿芯14连接第二腿芯15将导向件13与镜腿主体12串联，使得两者有弹性的紧抵。也就是说，由于第二腿芯与镜腿主体弹性连接，并提供了沿镜腿主体的长度方向传递的弹力，所以眼镜腿组件在组装之后，导向件与镜腿主体是弹性抵接的。其中，在本申请实施例，第一枢轴16的轴线呈水平布置，第二枢轴17的轴线呈垂直布置。
进一步地，请参阅图1至图5，在本申请实施例中，眼镜框11上设有庄头110，导向件13夹设在庄头110和镜腿主体12之间，庄头110包括用于连接第一腿芯的庄头铰耳111，当眼镜腿相对于镜框处于张开状态时，由该庄头铰耳111上的与导向件的前端面相对的端面与导向件的前端面抵顶；在镜腿主体12朝向导向件13的一端，设有容纳腔120，容纳腔120从镜腿主体12的与导向件13抵接的端面向镜腿主体12的内部延伸，第二腿芯15安装在该容纳腔120内，并且可以在该容纳腔中在镜腿主体12的长度方向弹性伸缩。该第二腿芯15与镜腿主体12的弹性连接，提供沿镜腿主体12的长度方向传递的弹力。在第一腿芯14连接第二腿芯15将导向件13与镜腿主体12串联，并将所述眼镜腿组件安装到眼镜框11上时，该第二腿芯15与镜腿主体12的弹性连接，为眼镜腿提供弹性弯折和弹性摆动所需的弹力。
进一步地，请参阅图1至图5，在本申请实施例中，导向件13设有通孔130，第一腿芯14穿设于该通孔中而形成导向件套设于第一腿芯外周，第一腿芯14可以在通孔130的轴线方向往复运动；第一腿芯的后端伸出该通孔连接第二腿芯15。并且，设置成，当导向件13与镜腿主体14串联时，第一腿芯14的后端是伸入到容纳腔120内与第二腿芯连接。这意味着，当导向件13与镜腿主体12串联时，第二枢轴17也是位于容纳腔120内。并且，还设置成，第一腿芯14与导向件13之间被限止在竖直方向有相对的活动。也就是说，第一腿芯14与导向件13之间在与第一枢轴16的轴线方向同向的方向没有相对活动的间隙。这使得，如果将竖直方向的力施加在导向件13上，导向件13相对于庄头110不会产生相对的活动；因而使得，当将竖直方向的力施加在镜腿主体12上时，镜腿发生的弹性弯折，只发生在导向件13与镜体主体12紧抵处，即第二腿芯相对于第一腿芯和导向件而绕第二枢轴转动。也就是说：第一腿芯14的第二连接端142是穿过导向件13的通孔130伸入到镜腿主体12中，该第二连接端142是在镜腿主体12中通过第二枢轴17与所述第二腿芯15枢接的，这使得镜腿在竖直方向的方向转动只是发生在导向件13的后端与镜腿主体12的抵接处，而镜腿的水平方向的摆动是发生在导向件13的前端侧。假如第一腿芯14没有伸出导向件13，其第二连接端142和第二枢轴17没有伸入镜腿主体12的容纳腔120中，那么镜腿在水平方向以及上下方向的转动及摆动仍然皆是发生在导向件13与庄头110之间，造成镜腿是在四个方向随意晃动的不良的佩戴体验。需要说明的是，所提到镜腿主体12在上下方向的转动或者在竖直方向的转动，都是指镜腿主体12在俯仰方向的摆动。
进一步的，也可以将通孔130设置为限定第一腿芯14只能沿该通孔的轴线作往复移动，除了上述的作用，这还可以避免导向件与第一腿芯发生水平方向的相对晃动。请参阅图1、图2，第一腿芯14在第一连接端141与第二连接端142之间的部分的横截面为矩形，导向件的通孔130的横截面也为矩形，两横截面为相适配的形状，以限定导向件相对于第一腿芯只能轴向移动不能周向转动。
但是，不同于第一腿芯与导向件之间的配合，第一腿芯14伸入到容纳腔120中的部分，与容纳腔的内壁之间在竖直方向需要设置有活动的间隙，以便该伸入的部分能在容纳腔中相对于容纳腔发生初始转动时的小角度的转动，即绕第二枢轴的转动。请参阅图2和图3，图2为本申请实施例的局部立体分解示意图，图3示出本申请实施例的一种工作状态，即镜腿主体12和安装在其容纳腔120中的第二腿芯15一起绕第二枢轴17转动的工作状态；此处，当镜腿主体和安装在其容纳腔中的第二腿芯一起绕第二枢轴转动时，在第二枢轴的一侧，镜腿主体12的前端的一侧边与导向件13的后端面抵顶，当作用在镜腿主体上的外力持续时，使得第二腿芯15的前端被从容纳腔120中拉出，弹簧被压缩，当作用在镜腿主体上的外力还持续，第二腿芯的前端被从容纳腔中拉出更多，并可见到第二枢轴也被拉出容纳腔而伸出镜腿主体12的前端面，镜腿主体12因而可以相对于导向件13以及庄头作出绕第二枢轴的进一步的转动。
上述结构，可以产生下述效果：将所述眼镜腿组件安装到眼镜框11上之后，当镜腿主体12受到水平方向的力时，镜腿，是从包括有导向件的镜腿前端处与镜框分开，绕第一枢轴转动，实现镜腿相对眼镜框11作弹性闭合和弹性张开，这请参见图4；当镜腿主体12受到竖直方向的力时，镜腿是从导向件与镜腿主体紧抵处分开，绕第二枢轴转动，这请参见图3，这可以将该竖直方向的载荷减缓或者消除，防止镜腿主体12发生意外变形。也就是说本申请实施例的结构，眼镜腿在应对两种不同方向的载荷时，在镜腿上的不同的位置产生弹性折弯或弹性摆动，当将眼镜腿装配到眼镜框上，避免了眼镜架的眼腿主体12在同一部位既产生水平方向又产生竖直方向的弹性折弯或弹性摆动所造成的随意晃动的感觉。导向件13起到用于限定镜腿的摆动方向以及摆动位置的作用。导向件13以及导向件13与本申请实施例中其它眼镜腿组件在结构上的配合，使得镜腿主体12在水平方向的转动只能发生在导向件13与庄头110之间，而镜腿主体12在上下方向的转动只能发生在导向件13与镜腿主体12之间。如果没有导向件13，则镜腿主体12无论在水平方向的转动或者上下方向的转动皆发生在镜腿主体12与庄头110之间，造成镜腿主体12在同一部位既产生水平方向又产生竖直方向的弹性折弯或弹性摆动所造成的随意晃动的不良的佩带体验。也就是说：导向件13使得镜腿主体12在水平方向的转动与在上下方向的转动发生在导向件13上的两个预设的不同的部位，即发生在导向件13上的一前一后两个特意设置的部位，既满足了镜腿主体12的多向转动之需，又避免了随意晃动的不良体验。
进一步地，请参阅图1、图2、图5，在本申请实施例中，第二腿芯15包括固定件151、活动件152以及弹簧153，其中，固定件151与镜腿主体12紧固连接，活动件152与固定件151活动连接，并且活动件152可以沿镜腿主体12的长度方向作往复移动，弹簧153用于驱使活动件152复位，即弹簧153向活动件152施加推力使活动件152始终保持恢复原始位置的趋势，此处，活动件152、固定件151、弹簧153沿镜腿主体12的长度方向分布，并且弹簧153的一端与固定件151抵接，弹簧153的另一端与活动件152抵接。如上所述形成第二腿芯15与镜腿主体12的弹性连接。活动件152前端设有用于与第一腿芯的第二连接端枢接的枢轴孔。
进一步地，请参阅图5，在本申请实施例中，活动件152包括一铰链头1521和一弹簧芯杆1522，铰链头前端设有用于与第一腿芯的第二连接端枢接的枢轴孔，弹簧芯杆1522固接在铰链头1521上，在本申请其它的实施情形，弹簧芯杆也可以是与铰链头一体成形，弹簧153穿设在弹簧芯杆1522上，还包括一弹簧挡头1523设在弹簧芯杆1522的末端。固定件151为一套设于弹簧芯杆1522的固定锁块1511，其上设有螺孔或者销钉孔用于与镜腿主体12固接。弹簧153的一端与固定锁块1511抵顶，弹簧153的另一端与弹簧挡头1523抵顶。
进一步地，请参阅图5，在本申请实施例中，在铰链头1521上凸设有凸起1524，相应的，在固定件151上开设有限位槽1512，限位槽1512与凸起1524相适配，并且凸起1524可以伸入限位槽1512内形成定位。
实施例二：
请参阅图6和图7，本实施例提供的眼镜腿组件与实施例一的基本一致，不同之处在于：在导向件13的朝向庄头110的一端端面上凸设有限位部131，具体地，在本实施例，限位部131从导向件13的前端面121的外侧边缘向前延伸，形成一外侧凸缘，当包括导向件13和镜腿主体12的眼镜腿，相对眼镜框11处于从正常张开状态向外反开时，由导向件的限位部131与眼镜框11抵顶，这样能限定眼镜腿向外反开的最大角度；另一方面可以调节眼镜腿向外反开的弹力。图6示出了当镜腿主体12受到水平方向的力时，眼镜腿，是从导向件前端处与镜框分开，绕第一枢轴转动，可以实现镜腿相对眼镜框11作弹性闭合和弹性的向外反开。
实施例三：
请参阅图8和图9，本实施例提供的眼镜腿组件与实施例一的基本一致，不同之处在于：在本实施例中，第一枢轴16呈竖直分布，第二枢轴17呈水平分布。
本实施例提供的眼镜腿组件与实施例一的不同之处还在于：此处的眼镜腿组件还包括镜腿前铰18，该镜腿前铰18包括有铰耳181，铰耳181设置成：在装配好该镜腿组件时，铰耳181是伸入到导向件13的通孔内，铰耳181在导向件13的通孔内与第一腿芯14的第一连接端141枢接，由第一枢轴16枢接。这使得，在本实施例中，在装配好该镜腿组件时，第一腿芯14和第二腿芯15将镜腿前铰18与导向件13以及镜腿主体12串联，这样形成的一眼镜腿，在受到竖直方向的载荷时，该眼镜腿是在导向件13与镜腿前铰18之间产生竖直方向的弹性折弯、弹性摆动；在受到水平方向的载荷时，该眼镜腿是在导向件13与镜腿主体12之间产生水平方向的弹性折弯、弹性摆动。在受到水平方向的载荷时的状态包括：在导向件13与镜腿主体12之间产生眼镜腿正常的张开、闭合。请参阅图9，它示出了本实施例的眼镜腿的正常闭合的状态，即镜腿主体12相对于导向件13在水平方向发生接近90度的折弯的状态。
本实施例提供的眼镜腿组件与实施例一的不同之处还在于：此处的镜腿组件其中的第二腿芯15不包括固定件151，但其至少包括有活动件152以及弹簧153，活动件152可以在容纳腔120中沿镜腿主体的长度方向作往复移动，弹簧可以被活动件带动往容纳腔外拉，而容纳腔内设有阻止部，阻止弹簧被往外拉；活动件152的前端设有用于与第一腿芯的第二连接端枢接的枢轴孔。具体的，在本申请实施例中，活动件152也包括一铰链头1521和一弹簧芯杆1522，铰链头1521的前端与第一腿芯14的第二连接端142枢接，此处，请参阅图9，其中镜腿主体12的剖面图示出了，在容纳腔120中，设有一从容纳腔周壁向容纳腔内突伸的阻止部1201，当弹簧芯杆1522穿过该阻止部1201，而固接到铰链头1521上时，弹簧153的一端与该阻止部1201抵顶，弹簧的另一端与弹簧挡头1523抵顶。
实施例四：
请参阅图10和图11，本实施例提供的眼镜腿组件与实施例二的基本一致，不同之处在于：第二腿芯15所包括的活动件152包括框体1525，框体的前端设有用于与第一腿芯14的第二连接端142枢接的枢轴孔，框体将容置在其中的弹簧153向镜腿主体12的容纳腔120外拉，固定件151阻止其向外拉。具体的在本实施例，固定件151设有弹簧挡头的一端伸入框体1525内，弹簧153穿设在固定件151的外周，弹簧153被限位在框体1525内，固定件151的另一端穿过框体1525的远离上述设有枢轴孔的一端的槽壁与镜腿主体12固接。这样一来，弹簧153的一端与框体1525后端的槽壁抵顶，弹簧153的另一端与固定件151的伸入框体1525内一端的弹簧挡头抵接。当受到第一腿芯牵引时，活动件152向镜腿主体12的容纳腔外移动，框体1525与固定件合作压缩弹簧153，当外力消除后，弹簧153伸展，活动件152被弹簧153推顶恢复至原始位置。
实施例五：
请参阅图12、图13，本实施例提供的眼镜腿组件与实施例二的基本一致，不同之处在于：导向件13的通孔130内壁设有第一轴向限位槽133，第一腿芯14的外表面设有轴向限位筋143，第一轴向限位槽133与轴向限位筋143相适配，在第一腿芯14穿过通孔130时轴向限位筋143伸入第一轴向限位槽133，使得第一腿芯14沿通孔130轴向移动而不能周向转动。活动件152包括一铰链头1521和一弹簧芯杆1522。固定件151上开设有供弹簧芯杆1522穿过的第二轴向限位槽1513，弹簧芯杆1522与第二轴向限位槽1513相适配，比如两者的横截面均具有相适配的矩形或其它相同形状，以使弹簧芯杆1522只能沿第二轴向限位槽1513的轴向移动而不能周向转动。
实施例六：
请参阅图14，本实施例提供的眼镜腿组件与实施例一的基本一致，不同之处在于：镜腿主体12的前端面设有凸出部122，导向件13的后端面设有凹陷部132，凸出部122与凹陷部132相适配以限制镜腿主体12与导向件13之间周向转动。进一步的，凸出部122的纵截面呈三角形且顶端部设为圆角，凹陷部132的纵截面呈凹陷的三角形且内端部设为圆角。这样便于镜腿主体12与导向件13之间相对摆动。
可以理解的，导向件13与镜腿主体12还可以设置为，导向件13的后端面设有凸出部，镜腿主体12的前端面设有凹陷部，凸出部与凹陷部相适配以限制镜腿主体12与导向件13之间周向转动。
在本实施例这里，导向件13的前端面的限位部131呈外凸状，庄头110的与导向件13抵接的外侧端面设有凹陷槽112，限位部131与凹陷槽112相适配以限制庄头110与导向件13之间周向转动。进一步的，限位部131的纵截面呈三角形且顶端部设为圆角，凹陷槽112的纵截面呈凹陷的三角形且内端部设为圆角。这样便于导向件13与庄头110抵接时相互配合。
实施例七：
请参阅图15，本实施例提供的眼镜腿组件与实施例一的基本一致，不同之处在于：镜腿主体12的前端面设有凸出部122，导向件13的后端面设有凹陷部132，凸出部122与凹陷部132相适配以限制镜腿主体12与导向件13之间周向转动。进一步的，凸出部122的纵截面呈圆弧形，凹陷部132的纵截面呈圆弧形。这样容易制作出凸出部122与凹陷部132，并且便于镜腿主体12与导向件13之间相对摆动。
在本实施例中，眼镜腿组件还包括用于连接第一腿芯14且与导向件13抵接的庄头110；庄头110的与导向件13抵接的外侧端面设有外凸部112a，导向件13前端面的限位部131设有凹陷槽131a，外凸部112a与凹陷槽131a相适配以限制庄头110与导向件13之间周向转动。进一步的，外凸部112a的纵截面呈圆弧形，凹陷槽131a的纵截面呈圆弧形，这样便于导向件13与庄头110抵接时相互配合。
实施例八：
请参阅图16，本实施例提供的眼镜腿组件与实施例四的基本一致，不同之处在于：眼镜腿组件还包括连接第一腿芯14且与导向件13抵接的庄头110；导向件13的前端面限位部131呈外凸状，庄头110的与导向件13抵接的外侧端面设有凹陷槽112，限位部131与凹陷槽112相适配以限制庄头110与导向件13之间周向转动。进一步的，限位部131的纵截面大致呈三角形且顶端部设为钝角，凹陷槽112的纵截面大致呈三角形且内端部设为钝角。这样便于导向件13与庄头110抵接时相互配合。
实施例九：
请参阅图17，本申请实施例还提供了一种眼镜1，包括眼镜架10和镜片20，其中，眼镜架10包括眼镜框11和本申请任一实施例中所述的眼镜腿组件。
本申请提供的眼镜1，由于采用了上述的眼镜腿组件，通过第一腿芯14与导向件13配合，以及第一腿芯14、第二腿芯15与导向件13和镜腿主体12配合，使得导向件13起到用于限定镜腿的摆动方向以及摆动位置的作用，眼镜腿在受到两种不同方向的载荷时，在镜腿上的不同的位置产生弹性折弯或弹性摆动。这使得，当用户戴上或者摘下眼镜给眼镜腿带来水平方向的载荷时，眼镜腿是在导向件13与庄头110之间产生有弹性的开合、摆动；当用户戴上或者摘下眼镜给眼镜腿带来竖直方向的载荷时，则在导向件13与镜腿主体12之间产生有弹性的开合、摆动。这在减缓或者消除竖直方向对眼镜腿的不良载荷的同时，还增加了眼镜腿上最重要的铰轴使用寿命，即增加了镜腿与镜框连接的第一枢轴的使用寿命。从而有效地解决了镜腿无法承受竖直方向载荷的技术问题，防止了镜腿发生意外变形。再有，重要的是：将本申请的眼镜腿组件装配到眼镜框上，避免了眼镜架的眼镜腿在同一部位既产生水平方向又产生竖直方向的弹性折弯或弹性摆动所造成的随意晃动的感觉。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (22)

  1. 眼镜腿组件，其特征在于，包括：
    镜腿主体；
    第一腿芯，包括相对设置的第一连接端和第二连接端；
    第二腿芯，与所述镜腿主体弹性连接，并设置为提供沿所述镜腿主体的长度方向传递的弹力；
    第一枢轴，设置为连接所述第一连接端和眼镜框的庄头或镜腿前铰；
    第二枢轴，与所述第一枢轴呈垂直分布，设置为连接所述第二连接端和所述第二腿芯；以及
    导向件，套设于所述第一腿芯的外周，并配置使得所述第一腿芯的第二连接端伸出导向件的后端，所述导向件与所述镜腿主体弹性抵接，设置为限定所述镜腿主体的摆动位置和摆动方向。
  2. 如权利要求1所述的眼镜腿组件，其特征在于，所述导向件上开设有通孔，所述第一腿芯穿设于所述通孔而使得所述导向件套设于所述第一腿芯外周，所述通孔设置为限定所述第一腿芯沿所述通孔的轴线作往复移动。
  3. 如权利要求1所述的眼镜腿组件，其特征在于：所述第一腿芯与所述导向件之间被限止在与所述第一枢轴的轴线方向同向的方向有相对的活动。
  4. 如权利要求1所述的眼镜腿组件，其特征在于，所述导向件上开设有通孔，所述第一腿芯的第二连接端穿过所述通孔伸入到镜腿主体中，所述第二连接端在镜腿主体中通过第二枢轴与所述第二腿芯枢接。
  5. 如权利要求1所述的眼镜腿组件，其特征在于，所述第一腿芯在第一连接端与第二连接端之间的部分的横截面与所述导向件的通孔的横截面为相适配的形状，以限定导向件相对于第一腿芯轴向移动而限制周向转动。
  6. 如权利要求1所述的眼镜腿组件，其特征在于，所述导向件上开设有通孔，所述导向件的通孔内壁设有第一轴向限位槽，所述第一腿芯的外表面设有轴向限位筋，所述第一轴向限位槽与所述轴向限位筋相适配，在所述第一腿芯穿过所述通孔时所述轴向限位筋伸入所述第一轴向限位槽，使得第一腿芯沿通孔轴向移动而限制周向转动。
  7. 如权利要求1所述的眼镜腿组件，其特征在于，所述第一枢轴的轴线水平设置或竖直设置。
  8. 如权利要求1所述的眼镜腿组件，其特征在于，所述导向件上开设有通孔，所述眼镜腿组件还包括所述镜腿前铰，所述镜腿前铰包括：
    铰耳，伸入于所述通孔内与所述第一连接端枢接。
  9. 如权利要求1所述的眼镜腿组件，其特征在于，所述导向件上凸设有限位部，所述限位部从所述导向件的远离所述镜腿主体的一端向前延伸。
  10. 如权利要求9所述的眼镜腿组件，其特征在于，所述眼镜腿组件还包括连接所述第一腿芯且与所述导向件抵接的庄头；
    所述庄头的与所述导向件抵接的外侧端面设有外凸部，所述限位部上设有凹陷槽，所述外凸部与所述凹陷槽部相适配以限制所述庄头与所述导向件之间周向转动；
    或者，所述限位部呈外凸状，所述庄头的与所述导向件抵接的外侧端面设有凹陷槽，所述限位部与所述凹陷槽相适配以限制所述庄头与所述导向件之间周向转动。
  11. 如权利要求1所述的眼镜腿组件，其特征在于，所述镜腿主体的前端面设有凸出部，所述导向件的后端面设有凹陷部，所述凸出部与所述凹陷部相适配以限制所述镜腿主体与所述导向件之间周向转动；
    或者，所述导向件的后端面设有凸出部，所述镜腿主体的前端面设有凹陷部，所述凸出部与所述凹陷部相适配以限制所述镜腿主体与所述导向件之间周向转动。
  12. 如权利要求1所述的眼镜腿组件，其特征在于，所述镜腿主体的靠近所述导向件的一端开设有容纳腔，所述第二腿芯容纳于所述容纳腔内，所述第二腿芯可沿所述镜腿主体的长度方向弹性伸缩。
  13. 如权利要求12所述的眼镜腿组件，其特征在于，所述第二连接端伸入于所述容纳腔内与所述第二腿芯枢接。
  14. 如权利要求1所述的眼镜腿组件，其特征在于，所述第二腿芯包括：
    固定件，与所述镜腿主体紧固连接；
    活动件，与固定件活动连接，所述活动件可沿所述镜腿主体的长度方向作往复移动，且所述活动件的前端设置有枢轴孔，所述枢轴孔设置为供所述第二枢轴穿设；以及
    弹簧，所述弹簧的一端与所述固定件抵接，所述弹簧的另一端与所述活动件抵接。
  15. 如权利要求14所述的眼镜腿组件，其特征在于，所述固定件、所述活动件和所述弹簧沿所述镜腿主体的长度方向分布。
  16. 如权利要求14所述的眼镜腿组件，其特征在于，所述活动件包括铰链头和弹簧芯杆，所述枢轴孔开设于所述铰链头的前端，所述弹簧芯杆紧固连接于所述铰链头上或与所述铰链头一体成形，所述弹簧套设于所述弹簧芯杆上，所述弹簧芯杆的末端设置有弹簧挡头。
  17. 如权利要求16所述的眼镜腿组件，其特征在于，所述固定件为套设于所述弹簧芯杆上的固定锁块，所述固定件上开设有螺孔或销钉孔。
  18. 如权利要求17所述的眼镜腿组件，其特征在于，所述固定件上开设有供所述弹簧芯杆穿过的第二轴向限位槽，所述弹簧芯杆与所述第二轴向限位槽相适配，以使所述弹簧芯杆沿所述第二轴向限位槽的轴向移动。
  19. 如权利要求14所述的眼镜腿组件，其特征在于，所述活动件包括框体，所述框体的前端设置有所述枢轴孔，所述框体设置为将容置于所述框体内的所述弹簧向所述镜腿主体的容纳腔外牵引，所述固定件设置为阻止所述弹簧被所述框体向所述容纳腔外牵引。
  20. 如权利要求19所述的眼镜腿组件，其特征在于，所述固定件的一端伸入于所述框体内，所述弹簧套设于所述固定件的外周并被限位于所述框体内，所述固定件的另一端穿过所述框体的后端与所述镜腿主体紧固连接。
  21. 如权利要求12所述的眼镜腿组件，其特征在于，所述第二腿芯包括：
    活动件，容纳于所述容纳腔内，并可沿所述镜腿主体的长度方向作往复移动，所述活动件的前端开设有枢轴孔；以及
    弹簧，可被所述活动件向所述容纳腔外牵引，所述容纳腔内设置有阻止部，所述阻止部设置为阻止所述弹簧被所述活动件向所述容纳腔外牵引。
  22. 眼镜，包括眼镜架和镜片，其特征在于，所述眼镜架包括：
    眼镜框，围设于所述镜片的外周；以及
    眼镜腿组件，包括：
    镜腿主体；
    第一腿芯，包括相对设置的第一连接端和第二连接端；
    第二腿芯，与所述镜腿主体弹性连接，设置为提供沿所述镜腿主体的长度方向传递的弹力；
    第一枢轴，设置为连接所述第一连接端和所述眼镜框的庄头或镜腿前铰；
    第二枢轴，与所述第一枢轴呈垂直分布，设置为连接所述第二连接端和所述第二腿芯；以及
    导向件，套设于所述第一腿芯的外周，并与所述镜腿主体弹性抵接，设置为限定所述镜腿主体的摆动位置和摆动方向。
PCT/CN2020/070830 2019-01-11 2020-01-08 眼镜腿组件及眼镜 WO2020143650A1 (zh)

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AU2020205779A AU2020205779B2 (en) 2019-01-11 2020-01-08 Glasses temple assembly and glasses
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EP20738943.8A EP3767372B1 (en) 2019-01-11 2020-01-08 Glasses temple assembly and glasses
BR112020022799-4A BR112020022799A2 (pt) 2019-01-11 2020-01-08 conjunto de hastes para óculos e par de óculos
GB2015376.3A GB2586401B (en) 2019-01-11 2020-01-08 Temple assembly for spectacles and spectacles
RU2020135632A RU2770296C1 (ru) 2019-01-11 2020-01-08 Дужка в сборе для очков и очки
US17/342,009 US11372262B2 (en) 2019-01-11 2021-06-08 Temple assembly for spectacles and spectacles

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BR112020022799A2 (pt) 2021-08-17
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US11372262B2 (en) 2022-06-28
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