WO2024050908A1 - 具有镜片位移功能的穿戴式眼镜装置 - Google Patents

具有镜片位移功能的穿戴式眼镜装置 Download PDF

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Publication number
WO2024050908A1
WO2024050908A1 PCT/CN2022/123913 CN2022123913W WO2024050908A1 WO 2024050908 A1 WO2024050908 A1 WO 2024050908A1 CN 2022123913 W CN2022123913 W CN 2022123913W WO 2024050908 A1 WO2024050908 A1 WO 2024050908A1
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optical imaging
frame
magnetic component
displacement function
length direction
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PCT/CN2022/123913
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English (en)
French (fr)
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张榕殷
邱怡仁
巫崧辅
李志扬
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瑞仪(广州)光电子器件有限公司
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Publication of WO2024050908A1 publication Critical patent/WO2024050908A1/zh

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00Constructions of non-optical parts
    • G02C5/02Bridges; Browbars; Intermediate bars
    • G02C5/04Bridges; Browbars; Intermediate bars with adjustable means

Definitions

  • the present invention relates to a wearable device, and in particular to a wearable glasses device that can adjust the distance between left and right lenses.
  • VR virtual reality
  • AR augmented reality
  • MR mixed reality
  • conventional smart glasses whether used in virtual reality, augmented reality or mixed reality, has the problem of being unable to adjust the distance between the left and right lenses.
  • the pupillary distance (pupillary distance) of each user is slightly different. Therefore, when some users wear the conventional smart glasses, the image will not be accurately projected at the center of the lens. As a result, the user cannot see good image quality, and even makes the eyes feel very strenuous and uncomfortable, thereby affecting the user's vision.
  • conventional smart glasses mostly use a screw structure to assist positioning after displacement. Therefore, more space is needed to accommodate the screw structure on conventional smart glasses, which results in an increase in the overall structural volume of conventional smart glasses, thereby increasing the overall weight. And there is the problem of poor wearing comfort.
  • the object of the present invention is to provide a wearable glasses device with a lens displacement function, which can adjust the distance between the left and right lenses.
  • the present invention provides a wearable glasses device with lens displacement function, including: a frame, which has two assembly parts arranged along the length direction of the frame; two optical imaging elements, which are respectively connected with two Each optical imaging element has a housing and a lens connected to the housing.
  • the housing has two coupling parts extending along the length of the frame.
  • the housing is slidably coupled to the coupling part through the two coupling parts.
  • two interpupillary distance adjustment units each interpupillary distance adjustment unit is located between at least one of the coupling parts of the optical imaging element and the corresponding assembly part to form resistance to move the two optical imaging elements along the length direction of the frame Positioned relatively slidably on the frame.
  • each interpupillary distance adjustment unit has at least one first magnetic component and at least one second magnetic component.
  • the first magnetic component and the second magnetic component magnetically attract each other, and the number of each is no more than two, and at least one
  • the first magnetic element is disposed on at least one of the coupling elements of the optical imaging element, and the second magnetic element is disposed on the assembly portion corresponding to the at least one coupling element, so that the two optical imaging elements can interact with each other along the length direction of the frame. move closer or farther away from each other.
  • the first magnetic component and the second magnetic component are a combination of magnets and iron sheets.
  • each interpupillary distance adjustment unit has at least one first magnetic component, and the number of the at least one first magnetic component is no more than two.
  • the first magnetic component and the two connecting parts of the frame are magnetically attracted to each other, and at least A first magnetic element is disposed on at least one of the coupling elements of the optical imaging element, so that the two optical imaging elements can move closer to or farther away from each other along the length direction of the frame.
  • the first magnetic component is a magnet
  • the connecting portion is made of a metal material, or the first magnetic component is made of a metal material, and the connecting portion is made of a magnet.
  • each interpupillary distance adjustment unit has a first positioning member disposed on at least one of the coupling members of the optical imaging element, and a plurality of second positioning members disposed on the assembly portion corresponding to the at least one coupling member. , the first positioning member and the second positioning member are detachably engaged with each other, so that the two optical imaging elements can move closer to or move away from each other along the length direction of the frame.
  • the first positioning member and the plurality of second positioning members are a combination of positioning protrusions and a plurality of positioning grooves.
  • each interpupillary distance adjustment unit is a contact surface between at least one binding member of the optical imaging element and the corresponding assembly part, and the contact surface is a rough surface, so that the two optical imaging elements can move along the lens frame. Lengthwise, move closer to or farther away from each other.
  • the cross-sectional surface of at least one coupling member of each housing is a polygonal shape or has a chamfered shape.
  • each housing also has a through hole extending along the length direction of the frame and a rod extending through the through hole of the two housings, and the two opposite ends of the rod are respectively combined with the two assembly holes of the frame.
  • the wearable glasses device with lens displacement function of the present invention has the following characteristics: it can provide two assembly joints on the frame along the length direction of the frame, and combine two optical imaging elements with the two assembly joints respectively, and
  • the interpupillary distance adjustment unit located between the optical imaging element and the corresponding assembly part is used to position the two optical imaging elements relatively slidably along the length direction of the frame by means of resistance, such as magnetic attraction or friction. on the lens frame, and adjust the relative distance between the two optical imaging elements accordingly.
  • the wearable glasses device with lens displacement function of the present invention can easily adjust the distance between the two optical imaging elements to match the wearer's interpupillary distance, and simultaneously position the two optical imaging elements on the frame.
  • the distance between the two optical imaging elements will not change arbitrarily with the wearer's movements, so as to facilitate the adjustment of the interpupillary distance.
  • the overall weight of the wearable eyewear device with the lens displacement function of the present invention is lighter, and it also has the effect of maintaining a comfortable wearing experience and aesthetics.
  • Figure 1 is a three-dimensional assembly view of a wearable glasses device according to a first embodiment of the present invention
  • Figure 2 is an exploded perspective view of the wearable glasses device according to the first embodiment of the present invention.
  • Figure 3 is an exploded perspective view of a wearable glasses device according to a second embodiment of the present invention.
  • Figure 4A is an exploded perspective view of a wearable glasses device according to a third embodiment of the present invention.
  • Figure 4B is an enlarged partial cross-sectional view of Figure 4A when viewed from above;
  • FIG. 5 is an exploded perspective view of the wearable glasses device according to the fourth embodiment of the present invention.
  • FIGS 1 and 2 are a preferred embodiment of the wearable glasses device with lens displacement function of the present invention, including: a frame 1, two optical imaging elements 2 and two interpupillary distance adjustment units 3, wherein,
  • the spectacle frame 1 has two connecting parts 11 .
  • the two connecting parts 11 are arranged on the spectacle frame 1 along the longitudinal direction D of the spectacle frame.
  • the longitudinal direction D of the spectacle frame refers to the direction aligned with the wearer's eyes.
  • Each optical imaging element 2 has a housing 21.
  • the housing 21 has two coupling members 22 extending along the length direction D of the frame.
  • the housing 21 is slidably coupled to the assembly portion 11 through the two coupling members 22.
  • each optical imaging element 2 also has a lens 23 for imaging, and the lens 23 is connected to the housing 21 .
  • Each interpupillary distance adjustment unit 3 is located between at least one of the coupling parts 22 of the optical imaging element 2 and the corresponding assembly part 11 to form resistance, such as magnetic attraction or friction, so that the two optical imaging elements 2 move along the
  • the length direction D of the spectacle frame is relatively slidably positioned on the frame 1, and by moving the two optical imaging elements 2 closer to or farther away from each other, the distance between the two optical imaging elements 2 can be adjusted to suit the wearing condition. or the interpupillary distance, and simultaneously position the two optical imaging elements 2.
  • resistance refers to the force that hinders the relative movement of two objects when there is a tendency of relative movement between them.
  • magnetic attraction can be the attractive force between a magnet and a material that can be attracted by the magnet. Friction can be caused by relative motion between two surfaces that are in contact with each other; or it can be a force that hinders relative motion between two surfaces when there is a tendency for relative motion.
  • the interpupillary distance adjustment units 3 and 3' can be positioned relative to each other with the lens frame 1 and the optical imaging element 2 by means of magnetic attraction.
  • each interpupillary distance adjustment unit 3 has at least one first magnetic component 3a and at least one second magnetic component 3b.
  • the first magnetic component 3a and the second magnetic component 3b are mutually exclusive. Magnetic attraction, and the number of each of the first magnetic component 3a and the second magnetic component 3b is no more than two.
  • the first magnetic component 3a and the second magnetic component 3b are a combination of magnets and iron sheets, and the first magnetic component 3a and the second magnetic component 3b are a combination of magnets and iron sheets.
  • the total number of each of the two magnetic parts 3b is four as an example for explanation.
  • At least one first magnetic component 3a is disposed on at least one of the coupling members 22 of the optical imaging element 2
  • the second magnetic component 3b is disposed on the assembly portion 11 corresponding to the at least one coupling member 22.
  • the cross-sectional surface of at least one coupling member 22 of each housing 21 is a polygonal shape or has a chamfered shape, so as to prevent the two optical imaging elements 2 from flipping relative to the lens frame 1 .
  • the lens 23 in this embodiment can be positioned relative to the axial direction of the spectacle frame 1 and along the length direction D of the spectacle frame, which has the effect of improving the wearer's comfort when using the wearable spectacles device with lens displacement function of the present invention. degree of efficacy.
  • each interpupillary distance adjustment unit 3' has at least one first magnetic component 3a'.
  • the first magnetic component 3a' and the two assembly parts 11 of the spectacle frame 1 are magnetically attracted to each other. And the number of at least one first magnetic component 3a' is no more than two.
  • the first magnetic component 3a' is a magnet
  • the connecting part 11 is made of metal material, or the first magnetic component 3a' is made of metal material.
  • the connecting part 11 is made of a material that can be attracted by magnets, such as iron, cobalt, nickel, etc., and the total number of the first magnetic parts 3a' is four as an example for explanation.
  • At least one first magnetic component 3a' is disposed on at least one of the coupling components 22 of the optical imaging element 2.
  • the interpupillary distance adjustment units 3" and 3"' can also be positioned with the lens frame 1 and the optical imaging element 2 by means of resistance or friction generated by structural interference.
  • each interpupillary distance adjustment unit 3" has a first positioning member 3c provided on at least one of the coupling members 22 of the optical imaging element 2, and a first positioning member 3c provided on at least one coupling member 22.
  • the first positioning part 3c and the second positioning part 3d are detachably engaged with each other.
  • the first positioning part 3c and the second positioning part 3d are for positioning.
  • multiple positioning grooves are formed on the surface of the coupling part 22 of the lens frame 1 where the assembly portion 11 contacts the optical imaging element 2, and the multiple positioning grooves are formed along the The length direction D of the frame is arranged, whereby the wearer can adjust the mutual engagement position of the first positioning member 3c and any second positioning member 3d, so that the two optical imaging elements 2 can be close to each other along the length direction D of the frame. Or move away from each other to adjust the distance between the two optical imaging elements 2 to match the wearer's interpupillary distance, and at the same time, the two are fixed by the combination of the first positioning member 3c and the second positioning member 3d.
  • the optical imaging element 2 is positioned on the frame 1 so that the distance between the two optical imaging elements 2 will not change arbitrarily with the wearer's movements.
  • each interpupillary distance adjustment unit 3"' is a contact surface between at least one coupling member 22 of the optical imaging element 2 and the corresponding assembly portion 11, and the contact surface is rough. surface.
  • the wearer can adjust the contact surface area of the combining member 22 and the corresponding assembly portion 11 so that the two optical imaging elements 2 can move closer to or farther away from each other along the length direction D of the frame, so as to achieve the goal of aligning the two optical imaging elements 2 with each other.
  • the distance between the two optical imaging elements 2 is adjusted to match the interpupillary distance of the wearer, and at the same time, the two optical imaging elements 2 are positioned on the frame 1 through the combination and fixation of the contact surfaces, so that the two optical imaging elements 2 The distance between the elements 2 will not change arbitrarily with the wearer's movements.
  • first, second or fourth embodiments of the present invention utilize the resistance of magnetic attraction or friction to enable the wearer to fine-tune the distance between the two optical imaging elements 2 according to their interpupillary distance. distance to better adjust the accuracy.
  • the third embodiment of the present invention uses the resistance generated by the structural interference between the positioning bumps and the plurality of positioning grooves to adjust the distance between the two optical imaging elements 2, which has better positioning stability. .
  • the housing 21 of the wearable eyewear device with lens displacement function of the present invention may also have a through hole 24 extending along the length direction D of the frame, and a rod 4 extending through the through hole 24 of the two housings 21, and the opposite sides of the rod 4
  • the two ends are respectively coupled to the two assembly holes 12 of the frame 1, and the line connecting the hole centers of the two assembly holes 12 is substantially parallel to the length direction D of the frame.
  • the two optical imaging elements 2 are fixed on the lens frame 1.
  • the optical imaging elements 2 can be prevented from rotating relative to each other, and the two optical imaging elements 2 can be strengthened. role in binding stability.
  • the wearable glasses device with lens displacement function of the present invention can provide two connecting parts on the frame along the length direction of the frame, and combine the two optical imaging elements with the two connecting parts respectively, and use
  • the interpupillary distance adjustment unit located between the optical imaging element and the corresponding assembly part uses resistance, such as magnetic attraction or friction, to position the two optical imaging elements relatively slidably on the frame along the length direction of the frame. on, and adjust the relative distance between the two optical imaging elements accordingly.
  • the wearable glasses device with lens displacement function of the present invention can easily adjust the distance between the two optical imaging elements to match the wearer's interpupillary distance, and simultaneously position the two optical imaging elements on the frame, so that The distance between the two optical imaging elements will not change arbitrarily with the wearer's movements, making it easy to adjust the interpupillary distance.
  • the overall weight of the wearable eyewear device with the lens displacement function of the present invention is lighter, and it also has the effect of maintaining a comfortable wearing experience and aesthetics.

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

Abstract

一种具有镜片(23)位移功能的穿戴式眼镜装置,包含:镜架(1),具有沿着镜框长度方向(D)设置的两个组接部(11);两个光学成像元件(2),其分别与两个组接部(11)结合,各光学成像元件(2)具有壳体(21)及连接于壳体(21)的镜片(23),壳体(21)具有沿镜框长度方向(D)延伸的两个结合件(22),壳体(21)通过两个结合件(22)可滑动地结合于组接部(11);及两个瞳距调整单元(3),各瞳距调整单元(3)位于光学成像元件(2)的其中至少一结合件(22)与相对应的组接部(11)之间,而形成阻力,以使两个光学成像元件(2)沿着镜框长度方向(D)相对可滑动地定位于镜架(1)上。

Description

具有镜片位移功能的穿戴式眼镜装置
本申请要求享有于2022年9月6日提交的申请号为202211082077.9、发明名称为“具有镜片位移功能的穿戴式眼镜装置”的中国专利申请的优先权,在此通过引用将其全部内容结合于本申请中。
技术领域
本发明涉及一种穿戴式设备,特别是涉及一种可以调整左、右镜片之间的距离的穿戴式眼镜装置。
背景技术
随着数字科技的演进,虚拟现实(VR)、扩增实境(AR)及混合实境(MR)等虚拟技术如雨后春笋般地快速发展,市面上亦陆续出现可供使用者模拟身历其境的相对应穿戴式设备,以提升使用者于生活或游戏的体验。
习知智能眼镜的设计,不论是应用于虚拟现实、扩增实境或是混合实境,皆具有无法调整左、右镜片之间距离的问题。有鉴于此,每个使用者的瞳距(pupillary distance)各略有所不同,因此,部分使用者在配戴使用该习知智能眼镜时,影像将无法精准地投射在该镜片的中心位置,导致用户无法观看到良好的影像质量,甚至是令眼睛感到非常吃力、不舒服,进而对使用者的视力造成影响。此外,习知智能眼镜多以螺丝结构辅助位移后的定位,因此在习知智能眼镜上需较多空间容设螺丝结构,导致习知智能眼镜整体的结构量体增加,进而增加了整体重量,而具有穿戴舒适度不佳的问题。
有鉴于此,有必要提供一种穿戴式眼镜装置,以解决上述的问题。
发明内容
本发明的目的在于提供一种具有镜片位移功能的穿戴式眼镜装置,其可以调整左、右镜片之间的距离。
为达成上述目的,本发明提供一种具有镜片位移功能的穿戴式眼镜装置,包含:镜架,其具有沿着镜框长度方向设置的两个组接部;两个光学成像元件,其分别与两个组接部结合,各光学成像元件具有壳体及连接于壳体的镜片,壳体具有沿镜框长度方向延伸的两个结合件,壳体通过两个结合件可滑动地结合于组接部;及两个瞳距调整单元,各瞳距调整单元位于光学成像元件的其中至少一结合件与相对应的组接部之间,而形成阻力,以使两个光学成像元件沿着镜框长度方向相对可滑动地定位于镜架上。
在一些实施例中,各瞳距调整单元具有至少一第一磁性件及至少一第二磁性件,第一磁性件与第二磁性件相互磁吸,且各自的数量不大于两个,至少一第一磁吸件设置于光学成像元件的其中至少一结合件,第二磁性件设置于与至少一结合件相对应的组接部上,以使两个光学成像元件能沿着镜框长度方向相互靠近或相互远离。
在一些实施例中,第一磁性件与第二磁性件为磁铁与铁片的组合。
在一些实施例中,各瞳距调整单元具有至少一第一磁性件,至少一第一磁性件的数量不大于两个,第一磁性件与镜架的两个组接部相互磁吸,至少一第一磁吸件设置于光学成像元件的其中至少一结合件,以使两个光学成像元件能沿着镜框长度方向相互靠近或相互远离。
在一些实施例中,第一磁性件为磁铁,组接部由金属材料所制成,或是,第一磁性件为金属材料所制成,组接部由磁铁所制成。
在一些实施例中,各瞳距调整单元具有设置于光学成像元件的其中至少一结合件的第一定位件,以及设置于相对应至少一结合件的组接部上的数个第二定位件,第一定位件与第二定位件相互可分离地卡合,以使两个光学成像元件能沿着镜框长度方向相互靠近或相互远离。
在一些实施例中,第一定位件与数个第二定位件为定位凸点与多个定位槽的组合。
在一些实施例中,各瞳距调整单元为光学成像元件的其中至少一结合件与相对应组接部之间的接触表面,接触表面为粗糙表面,以使两个光学 成像元件能沿着镜框长度方向相互靠近或相互远离。
在一些实施例中,各壳体的其中至少一结合件的剖切面为多边形型态或具有切角型态。
在一些实施例中,各壳体还具有沿镜框长度方向延伸的穿孔以及穿伸通过两个壳体的穿孔的杆体,且杆体的相对两个端部分别结合于镜架的两个组装孔。
本发明具有镜片位移功能的穿戴式眼镜装置具有下列特点:其可以在镜架上沿着镜框长度方向设置两个组接部,以及将两个光学成像元件分别与两个组接部结合,并利用位于光学成像元件与相对应的组接部之间的瞳距调整单元,借助于阻力,例如:磁吸力或摩擦力,而使两个光学成像元件沿着镜框长度方向相对可滑动地定位于镜架上,并据以调整两个光学成像元件彼此的相对距离。如此,本发明具有镜片位移功能的穿戴式眼镜装置,可便于将两个光学成像元件之间的距离调整至符合配戴者瞳距,并同时将两个光学成像元件定位于镜架上,而使两个光学成像元件之间的距离不会随着配戴者的动作而随意变动,以具有瞳距调整便利的功效。此外,由于镜架与镜片的定位结构简单及简化的外观设计,因此,本发明具有镜片位移功能的穿戴式眼镜装置的整体重量较轻,还具有达到保有穿戴舒适的体验及美观的功效。
附图说明
为了更完整地了解实施例及其优点,现在参照附图做出下列描述,其中:
图1为本发明第一实施例的穿戴式眼镜装置的立体组合图;
图2为本发明第一实施例的穿戴式眼镜装置的立体分解图;
图3为本发明第二实施例的穿戴式眼镜装置的立体分解图;
图4A为本发明第三实施例的穿戴式眼镜装置的立体分解图;
图4B为图4A仰视时的局部剖面放大图;
图5为本发明第四实施例的穿戴式眼镜装置的立体分解图。
具体实施方式
现在配合附图对本发明实施例进行如下详细说明,附图主要为简化的示意图,仅以示意方式说明本发明的基本结构,因此在附图中仅标示与本发明有关的元件,且所显示的元件并非以实施时的数目、形状、尺寸比例等加以绘制,其实际实施时的规格尺寸实为一种选择性的设计,且其元件布局形态有可能更为复杂。
以下各实施例的说明参考了附图,用以例示本发明可据以实施的特定实施例。本发明所提到的方向用语,例如「上」、「下」、「前」、「后」等,仅参考了附图所示的方向。因此,使用的方向用语用以说明及理解本申请,而非用以限制本申请。另外,在说明书中,除非明确地描述为相反的,否则词语“包含”将被理解为意指包含元件,但是不排除任何其它元件。
请参照图1和图2,其为本发明具有镜片位移功能的穿戴式眼镜装置的较佳实施例,包含:镜架1、两个光学成像元件2及两个瞳距调整单元3,其中,镜架1具有两个组接部11,两个组接部11沿着镜框长度方向D设置于镜架1上,镜框长度方向D是指相对配戴者的双眼排列的方向。各光学成像元件2具有壳体21,壳体21具有沿镜框长度方向D延伸的两个结合件22,壳体21通过两个结合件22可滑动地结合于组接部11,在本实施例中,各光学成像元件2还具有用以呈像的镜片23,镜片23连接于壳体21。
各瞳距调整单元3位于光学成像元件2的其中至少一结合件22与相对应的组接部11之间,而形成阻力,例如:磁吸力或摩擦力,以使两个光学成像元件2沿着镜框长度方向D相对可滑动地定位于镜架1上,并藉由使两个光学成像元件2相互靠近或相互远离,以达到将两个光学成像元件2之间的距离调整至符合配戴者瞳距,并同时将两个光学成像元件2定位的作用。
详言之,阻力是指两个对象之间存在相对运动趋势时,阻碍两者相对运动的力。举例而言,磁吸力可以是磁铁与可被磁铁吸附的材质之间的吸引力。摩擦力可以是两个互相接触表面之间因相对运动;或是存在相对运动的趋势时,阻碍两者相对运动的力。
在本发明第一实施例或第二实施例中,瞳距调整单元3、3’可以借助于磁吸力与镜架1及光学成像元件2相互定位。
请参照图1和图2,在第一实施例中,各瞳距调整单元3具有至少一第一磁性件3a及至少一第二磁性件3b,第一磁性件3a与第二磁性件3b相互磁吸,且第一磁性件3a与第二磁性件3b各自的数量不大于两个,第一磁性件3a与第二磁性件3b为磁铁与铁片的组合,且第一磁性件3a与第二磁性件3b各自的总数量分别以四个为例,以进行说明。
再者,至少一第一磁吸件3a设置于光学成像元件2的其中至少一结合件22,第二磁性件3b设置于与至少一结合件22相对应的组接部11上。藉此,配戴者使两个光学成像元件2沿着镜框长度方向D相互靠近或相互远离,以调节至符合配戴者的瞳距时,藉由第一磁性件3a与第二磁性件3b的相互磁吸,便可将两个光学成像元件2定位于镜架1上,使两个光学成像元件2之间的距离不会随着配戴者的动作而随意变动。
在一实施例中,各壳体21的其中至少一结合件22的剖切面为多边形型态或具有切角型态,以具有防止两个光学成像元件2相对镜架1翻转的作用。如此,本实施例中的镜片23便可相对镜架1的轴向及沿着镜框长度方向D上定位,其具有提高配戴者在使用本发明具有镜片位移功能的穿戴式眼镜装置时的舒适度的功效。
请参照图3,在第二实施例中,各瞳距调整单元3’具有至少一第一磁性件3a’,第一磁性件3a’与镜架1的两个组接部11相互磁吸,且至少一第一磁性件3a’的数量不大于两个,第一磁性件3a’为磁铁,组接部11由金属材料所制成,或是,第一磁性件3a’为金属材料所制成,组接部11由可被磁铁吸附的材质所制成,例如:铁、钴、镍等材质,且第一磁性件3a’的总数量以四个为例,以进行说明。
至少一第一磁吸件3a’设置于光学成像元件2的其中至少一结合件22。藉此,配戴者可使两个光学成像元件2沿着镜框长度方向D相互靠近或相互远离,以调节至符合配戴者瞳距时,藉由第一磁性件3a与组接部11的相互磁吸,便可将两个光学成像元件2定位于镜架1上,使两个光学成像元件2之间的距离不会随着配戴者的动作而随意变动。
在本发明第三实施例或第四实施例中,瞳距调整单元3”、3”’还可以借助于结构干涉而产生的阻力或摩擦力与镜架1及光学成像元件2相互定位。
请参照图4A及图4B,在第三实施例中,各瞳距调整单元3”具有设置于光学成像元件2的其中至少一结合件22的第一定位件3c,以及设置于与至少一结合件22相对应的组接部11上的数个第二定位件3d。第一定位件3c与第二定位件3d相互可分离地卡合,第一定位件3c与第二定位件3d为定位凸点与多个定位槽的组合。更详言之,镜架1上的组接部11接触光学成像元件2的结合件22的表面上形成有多个定位槽,且多个定位槽沿着镜框长度方向D排列,藉此,配戴者可以通过调整第一定位件3c与任一第二定位件3d的互相卡合位置,使两个光学成像元件2可沿着镜框长度方向D相互靠近或相互远离,以达到将两个光学成像元件2之间的距离调整至符合配戴者瞳距的作用,并同时藉由第一定位件3c与第二定位件3d的结合固定,将两个光学成像元件2定位于镜架1上,使两个光学成像元件2之间的距离不会随着配戴者的动作而随意变动。
请参照图5,在第四实施例中,各瞳距调整单元3”’为光学成像元件2的其中至少一结合件22与相对应的组接部11之间的接触表面,接触表面为粗糙表面。藉此,配戴者可以通过调整结合件22与相对应的组接部11的接触表面积,使两个光学成像元件2可沿着镜框长度方向D相互靠近或相互远离,以达到将两个光学成像元件2之间的距离调整至符合配戴者瞳距的作用,并同时藉由接触表面的结合固定,而将两个光学成像元件2定位于镜架1上,使两个光学成像元件2之间的距离不会随着配戴者的动作而随意变动。
需特别说明的是,本发明所列举的第一、第二或第四实施例,利用磁吸力或摩擦力的阻力,使配戴者能根据其瞳距微调两个光学成像元件2之间的距离,以具有较佳地调教精度的功效。本发明所列举的第三实施例,利用定位凸点与多个定位槽之间的结构干涉所产生的阻力来调节两个光学成像元件2之间的距离,具有更佳的定位稳固性的功效。
本发明具有镜片位移功能的穿戴式眼镜装置的壳体21,还可以具有沿 镜框长度方向D延伸的穿孔24,以及穿伸通过两个壳体21的穿孔24的杆体4,且杆体4的相对两个端部分别结合于镜架1的两个组装孔12,两个组装孔12的孔中心连线大致上与镜框长度方向D相互平行。藉此,将两个光学成像元件2固定于镜架1上,通过互相平行延伸的两个组接部11与杆体4,可避免光学成像元件2发生相对旋转,具有强化两个光学成像元件2之间的结合稳定性的作用。
承上,本发明具有镜片位移功能的穿戴式眼镜装置,可以在镜架上沿着镜框长度方向设置两个组接部,以及将两个光学成像元件分别与两个组接部结合,并利用位于光学成像元件与相对应的组接部之间的瞳距调整单元,借助于阻力,例如:磁吸力或摩擦力,使两个光学成像元件沿着镜框长度方向相对可滑动地定位于镜架上,并据以调整两个光学成像元件彼此的相对距离。如此,本发明具有镜片位移功能的穿戴式眼镜装置,可便于将两个光学成像元件之间的距离调整至符合配戴者瞳距,并同时将两个光学成像元件定位于镜架上,使两个光学成像元件之间的距离不会随着配戴者的动作而随意变动,具有瞳距调整便利的功效。此外,由于镜架与镜片的定位结构简单及简化的外观设计,因此,本发明具有镜片位移功能的穿戴式眼镜装置的整体重量较轻,还具有达到保有穿戴舒适的体验及美观的功效。
上述揭示的实施形态仅例示性说明本发明的原理、特点及其功效,并非用以限制本发明的可实施范畴,任何本领域技术人员均可在不违背本发明的精神及范畴下,对上述实施形态进行修饰与改变。任何运用本发明所揭示内容而完成的等效改变及修饰,均仍应为所附的权利要求书的范围所涵盖。
【附图标记列表】
1:镜架
11:组接部
12:组装孔
2:光学成像元件
21:壳体
22:结合件
23:镜片
24:穿孔
3,3’,3”,3”’:瞳距调整单元
3a,3a’:第一磁性件
3b:第二磁性件
3c:第一定位件
3d:第二定位件
4:杆体
D:镜框长度方向。

Claims (10)

  1. 一种具有镜片位移功能的穿戴式眼镜装置,包含:
    镜架,其具有沿着镜框长度方向设置的两个组接部;
    两个光学成像元件,其分别与所述两个组接部结合,各所述光学成像元件具有壳体及连接于所述壳体的镜片,所述壳体具有沿所述镜框长度方向延伸的两个结合件,所述壳体通过所述两个结合件可滑动地结合于所述组接部;以及
    两个瞳距调整单元,各所述瞳距调整单元位于所述光学成像元件的其中至少一结合件与相对应的组接部之间,而形成阻力,使所述两个光学成像元件沿着所述镜框长度方向相对可滑动地定位于所述镜架上。
  2. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其中,各所述瞳距调整单元具有至少一第一磁性件及至少一第二磁性件,所述第一磁性件与所述第二磁性件相互磁吸,且各自的数量不大于两个,所述至少一第一磁吸件设置于所述光学成像元件的其中至少一结合件,所述第二磁性件设置于与所述至少一结合件相对应的组接部上,使所述两个光学成像元件能够沿着所述镜框长度方向相互靠近或相互远离。
  3. 根据权利要求2所述的具有镜片位移功能的穿戴式眼镜装置,其中,所述第一磁性件与所述第二磁性件为磁铁与铁片的组合。
  4. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其中,各所述瞳距调整单元具有至少一第一磁性件,所述至少一第一磁性件的数量不大于两个,所述第一磁性件与所述镜架的所述两个组接部相互磁吸,所述至少一第一磁吸件设置于所述光学成像元件的其中至少一结合件,以使所述两个光学成像元件能沿着所述镜框长度方向相互靠近或相互远离。
  5. 根据权利要求4所述的具有镜片位移功能的穿戴式眼镜装置,其中,所述第一磁性件为磁铁,所述组接部由金属材料所制成,或是,所述第一磁性件为金属材料所制成,所述组接部由磁铁所制成。
  6. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其 中,各所述瞳距调整单元具有设置于所述光学成像元件的其中至少一结合件的第一定位件,以及设置于与所述至少一结合件相对应的组接部上的数个第二定位件,所述第一定位件与所述第二定位件相互可分离地卡合,以使所述两个光学成像元件能够沿着所述镜框长度方向相互靠近或相互远离。
  7. 根据权利要求6所述的具有镜片位移功能的穿戴式眼镜装置,其中,所述第一定位件与所述数个第二定位件为定位凸点与多个定位槽的组合。
  8. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其中,各所述瞳距调整单元为所述光学成像元件的其中至少一结合件与相对应组接部之间的接触表面,所述接触表面为粗糙表面,以使所述两个光学成像元件能够沿着所述镜框长度方向相互靠近或相互远离。
  9. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其中,各所述壳体的其中至少一结合件的剖切面为多边形型态或具有切角型态。
  10. 根据权利要求1所述的具有镜片位移功能的穿戴式眼镜装置,其中,各所述壳体还具有沿所述镜框长度方向延伸的穿孔以及穿伸通过所述两个壳体的穿孔的杆体,且所述杆体的相对两个端部分别结合于所述镜架的两个组装孔。
PCT/CN2022/123913 2022-09-06 2022-10-08 具有镜片位移功能的穿戴式眼镜装置 WO2024050908A1 (zh)

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