WO2009079943A1 - Monture de lunettes à double couche pouvant être étirée - Google Patents

Monture de lunettes à double couche pouvant être étirée Download PDF

Info

Publication number
WO2009079943A1
WO2009079943A1 PCT/CN2008/072482 CN2008072482W WO2009079943A1 WO 2009079943 A1 WO2009079943 A1 WO 2009079943A1 CN 2008072482 W CN2008072482 W CN 2008072482W WO 2009079943 A1 WO2009079943 A1 WO 2009079943A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting member
telescopic strip
lenses
positioning block
lens
Prior art date
Application number
PCT/CN2008/072482
Other languages
English (en)
Chinese (zh)
Inventor
Yiling Xie
Original Assignee
Yiling Xie
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 Yiling Xie filed Critical Yiling Xie
Publication of WO2009079943A1 publication Critical patent/WO2009079943A1/fr

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
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • G02C5/04—Bridges; Browbars; Intermediate bars with adjustable means
    • 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
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • G02C5/06—Bridges; Browbars; Intermediate bars with resilient means
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on

Definitions

  • the present invention relates to a glasses hanger in daily life, and more particularly to a retractable double-layer spectacle frame.
  • the glasses hanger is mainly used as an auxiliary part of the glasses frame. For example, walking in the sun and hanging the hanger of the dark lens on the glasses can prevent the strong sunlight from irritating the eyes and play a protective role. ⁇ , eyeglass hangers are also widely used.
  • Traditional eyeglass hangers such as clip-on sunglasses, include a number of clips that are detachably mountable on myopia or farsighted sunglasses so that the wearer does not need to carry or purchase another pair. Myopia or hyperopia sunglasses, however, during the installation process, the metal medium on the clip may scratch the main lens of the glasses.
  • the glasses hanger is located outside the glasses, if the glasses hanger does not fit well with the main lens, The effect of occluding the sun is not guaranteed.
  • the patent announcement number is CN2890973
  • a glasses hanger beam expansion device in which the glasses hanger beam is moved by the return spring to make the two lenses move in the opposite direction, the hanger Then open, and then the hook on the eyeglass hanger is fastened to the main frame, so that the wearer needs to use both hands to wear or remove the eyeglass hanger.
  • the present invention provides a retractable double-layer spectacle frame that does not sway, has a simple structure, is convenient to use, and has a beautiful appearance.
  • a retractable double-layer spectacle frame comprising a lens, a beam and a connecting member connected to the lens, and a return spring disposed between the beam and the connecting member a receiving cavity is disposed in the beam, and the two mirrors respectively have hooks that can be hung on the first layer of the glasses frame, and the receiving cavity is provided with a telescopic strip and a positioning block, and the receiving cavity faces the end of the connecting member
  • the through hole is provided, and the positioning block has an interference fit with the through hole, and the telescopic strip is sleeved and slidably matched with the positioning block, and is anti-twisted with
  • the end of the telescopic strip passing through the through hole of the beam is a movable end, and the movable end extends to the outside of the accommodating cavity and is fixedly connected with the connecting member.
  • the telescopic strip is provided with a spring seat at the other end of the movable end, and the return spring is sleeved at On the telescopic strip, and between the positioning block and the spring seat, a telescopic and reset fit is formed.
  • This setting is provided with a telescopic strip and a positioning block in the accommodating cavity, and the accommodating cavity is provided with a through hole toward the end of the connecting member
  • the positioning block has an interference fit with the through hole, and the setting is because the positioning block plays a role in positioning therein, and the positioning block and the through hole have an interference fit to prevent the positioning block from falling off from the accommodating cavity, and the expansion and contraction strip Sliding and mating with the positioning block, and anti-twisting cooperation with the same, so as to ensure that the eyeglass hanger does not sway during use;
  • the telescopic strip is provided with a spring seat at the other end of the movable end, The return spring is sleeved on the telescopic strip and is telescopic and reset between the positioning block and the spring seat.
  • the arrangement is for telescopic and resetting between the beam and the connecting member; since the beam and the connecting piece are only positioned by the telescopic strip, the positioning The block and the return spring can both expand and contract between the two lenses, thus providing fewer components, a simple and reasonable structure, and reducing production costs.
  • the present invention is further configured to: the telescopic strip is a pin, the pin is provided with at least one protrusion, and the positioning block is provided with a groove adapted to the protrusion, which is formed between the telescopic strip and the positioning block Anti-twisting fit.
  • the anti-twisting fit can also be provided with a groove on the pin, and it is also possible to provide a protrusion on the positioning block that fits the groove;
  • the lens is connected to the beam and the connecting member respectively, and the lens is provided on the lens.
  • the column hole, the beam and the connecting portion of the connecting member and the lens are respectively provided with a stud which is adapted to the column hole, and the stud is in interference or riveting engagement with the column hole.
  • the beam and the connecting member are disposed at the side edges of the two lenses, and the upper corners of the two lenses are provided with hooks.
  • the hooks are elastic and are plastic parts, and the beam and the connecting piece are plastic.
  • the purpose of this setting is to further demonstrate that its structure is simple and passable.
  • the beam is placed on the side of the two lenses in order to make the overall appearance of the lens more beautiful, the hook has elasticity, so that the hook can be opened and closed, and the hook will not break after repeated use; the beam and the connection
  • the plastic parts are used to prevent the first layer of spectacle lenses from being scratched during use.
  • Providing the beam and the connecting member on the side edges of the two lenses makes the double-layer eye frame structure more reasonable, and the hooks on the outer corners of the two lenses are provided with hooks for the glasses which are both practical and aesthetically pleasing.
  • the exterior will look more beautiful, and the suspension will be more reliable and easy to operate. You can use the ⁇ to hang the double eye frame on the first layer of glasses with one hand.
  • FIG. 1 is an exploded perspective view of an embodiment of the present invention
  • FIG. 2 is a schematic view showing a state in which a beam and a connecting member are attached in an embodiment of the present invention
  • FIG. 3 is a schematic view showing a state in which a beam and a connecting member are separated according to an embodiment of the present invention
  • FIG. 4 is a schematic exploded view of components of a beam and a connecting member according to an embodiment of the present invention
  • Figure 5 is a demonstration step 1 of adapting to the main frame in the embodiment of the present invention.
  • Figure 6 is a demonstration step 2 of adapting to the main frame in the embodiment of the present invention.
  • Figure 7 is a demonstration step 3 of adapting to the main frame in the embodiment of the present invention .
  • Figure 8 is a demonstration step 4 of adapting to the main frame in the embodiment of the present invention.
  • a retractable double-layer spectacle frame comprises a lens 1 , a beam 2 connected to the lens 1 and a connecting member 3 , and is disposed on the beam 2 and the connecting member 3 .
  • the accommodating cavity 22 is provided with a accommodating cavity 22, and the accommodating cavity 22 is provided with a telescopic strip 23 and a positioning block 24, and the accommodating cavity 22 faces the end of the connecting member 3
  • the through hole 221 is provided, and the positioning block 24 has an interference fit with the through hole 221.
  • the outer contour of the positioning block 24 is slightly smaller than the diameter of the through hole 221, so In order to prevent the positioning block 24 from falling out of the accommodating cavity 22, the telescopic strip 23 is sleeve-connected with the positioning block 24 and is anti-twisted with it. If the telescopic strip 23 and the positioning block 24 have no anti-twist function, wear When the wearing process uses only a small amount of force, the two lenses will twist each other, causing unnecessary trouble to the wearer.
  • the end of the telescopic strip 23 passing through the through hole 221 of the beam 2 is the movable end, and the movable end Extending to the outside of the accommodating cavity 22 and being fixedly connected to the connecting member 3,
  • the retracting strip 23 is provided with a spring seat 23 at the other end of the movable end, and the return spring 21 is sleeved on the telescopic strip 23, and is formed between the positioning block 24 and the spring seat 231 to form a telescopic and a reset.
  • Hooks 4 are provided on the lenses.
  • the lens 1 is respectively connected to the beam 2 and the connecting member 3, and the lens 1 is provided with a column hole 11, and the beam 2 and the connecting portion of the connecting member 3 and the lens 1 are provided with a convex portion.
  • Column 5 the diameter of the stud 5 is slightly larger than the diameter of the column hole 11, and the stud 5 and the column hole 11 have an interference fit.
  • the post 5 can be welded after the post 5 is inserted into the post hole 11 It becomes riveted, so that the beam 2 and the connecting member 3 are more stably connected with the lens 1. This is also a preferred solution of the present invention. If the material of the lens is selected as a plastic material, the stud can be placed on the lens.
  • the column holes are placed at the junction of the beam and the connector and the lens.
  • the telescopic strip 23 disposed in the accommodating cavity 22 is a pin, and the pin is provided with at least one protrusion 232.
  • the positioning block 24 is provided with a groove 241 adapted to the protrusion 232 to form a telescopic tube.
  • the groove 241 is provided.
  • the protrusion 232 on the telescopic strip 23 only needs to be matched with the groove 241 on the positioning block 24 to achieve the positioning effect, and the number of the protrusions 232 and the positioning block are set.
  • the number of the grooves 241 provided on the 24 is not less than one, which is also the scope of protection of the patent, and the positioning block 24 is sleeved on the telescopic strip 23, and is pulled with an external force.
  • the telescopic strip 23 is relatively slidably engaged.
  • the other end of the telescopic strip 23 is provided with a spring seat 231 opposite to the connecting member 3, and is a base of the telescopic strip 23.
  • the return spring 21 is sleeved on the telescopic strip 23, and the positioning block 24 is In fact, it becomes another spring seat of the return spring 21, and the return spring 21 is in the positioning block 24 and the spring
  • the spring block 231 is telescoped and unfolded to form a telescopic or retracted body.
  • the two lenses are provided with hooks 4, and the hooks 4 have elasticity, so that the hooks can be easily opened and closed, and the hooks are used after multiple uses. 4 is also not broken.
  • at least one upper corner of the two lens sides is provided with a hook 4, and in a specific embodiment, hooks are provided on both corners of the outer sides of the two lenses. 4, this setting can ensure its stability.
  • the hook 4 is also provided with a stud.
  • the lens 1 is provided with a column hole at its connection.
  • the components provided on the two objects are interchangeable, as described above.
  • the beam 2 and the connecting piece 3 are plastic parts which are arranged in order to prevent the first layer of spectacle lenses from being scratched during use.
  • the movable end of the telescopic strip 23 is provided with a stud 233, and the connecting portion of the connecting member 3 and the telescopic strip 23 is provided with a screw hole 31, thereby forming a threaded fixed connection.
  • an interference fit can also be used here.
  • the former is preferred to the former because the former is convenient to disassemble.

Landscapes

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

Abstract

L'invention porte sur une monture de lunettes à double couche pouvant être étirée, qui comprend des verres (1), une entretoise (2) et un élément de liaison (3) reliant les verres (1), un ressort de rappel (21) disposé entre l'entretoise (2) et l'élément de liaison (3), et des crochets (4) disposés sur les coins externes des verres (1). Une cavité de confinement (22) est réalisée dans l'entretoise (2). Une bande d'étirement (23) et un bloc de positionnement (24) sont disposés dans la cavité de confinement (22). La bande d'étirement (23) peut glisser dans le bloc de positionnement (24) sans rotation relative. Le bloc de positionnement (24) est intégré de façon interférentielle dans un trou traversant (221) de la cavité de confinement (22). L'extrémité de la bande d'étirement (23) dans la cavité de confinement (22) est une extrémité mobile qui est reliée à l'élément de liaison (3) de manière fixe. L'autre extrémité de la bande d'étirement (23) est une base de ressort (231). Un ressort (21) est disposé entre la base de ressort (231) et le bloc de positionnement (24).
PCT/CN2008/072482 2007-12-18 2008-09-24 Monture de lunettes à double couche pouvant être étirée WO2009079943A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710191887.7 2007-12-18
CNA2007101918877A CN101271203A (zh) 2007-12-18 2007-12-18 可伸缩的双层眼镜架

Publications (1)

Publication Number Publication Date
WO2009079943A1 true WO2009079943A1 (fr) 2009-07-02

Family

ID=40005271

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072482 WO2009079943A1 (fr) 2007-12-18 2008-09-24 Monture de lunettes à double couche pouvant être étirée

Country Status (2)

Country Link
CN (1) CN101271203A (fr)
WO (1) WO2009079943A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117324782A (zh) * 2023-12-01 2024-01-02 隆达铝业（烟台）有限公司 一种便于快速对铝合金锭打码装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236176B (zh) * 2010-05-07 2013-07-24 泉丰眼镜配件厂有限公司 外挂式眼镜
CN102262308A (zh) * 2011-07-20 2011-11-30 周志豪 一种弹扣挂式太阳眼镜
CN107942516A (zh) * 2017-12-13 2018-04-20 重庆笨瓜科技有限公司 避免产生压痕的智能穿戴设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264919Y (zh) * 1996-12-06 1997-10-15 黄春菊 具有弹性的金属眼镜腿
CN2396407Y (zh) * 1999-11-30 2000-09-13 肖昕 一种压弹式眼镜挂架
CN2522897Y (zh) * 2002-01-17 2002-11-27 斯莱雅(智能)控股有限公司 异形销结构眼镜
CN1153084C (zh) * 2000-07-28 2004-06-09 谢亦玲 眼镜用的可拆卸护目镜架
CN1300628C (zh) * 2002-11-18 2007-02-14 D·弗里德曼 改进的可夹上的太阳镜
CN201156115Y (zh) * 2007-12-18 2008-11-26 谢亦玲 可伸缩的双层眼镜架

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264919Y (zh) * 1996-12-06 1997-10-15 黄春菊 具有弹性的金属眼镜腿
CN2396407Y (zh) * 1999-11-30 2000-09-13 肖昕 一种压弹式眼镜挂架
CN1153084C (zh) * 2000-07-28 2004-06-09 谢亦玲 眼镜用的可拆卸护目镜架
CN2522897Y (zh) * 2002-01-17 2002-11-27 斯莱雅(智能)控股有限公司 异形销结构眼镜
CN1300628C (zh) * 2002-11-18 2007-02-14 D·弗里德曼 改进的可夹上的太阳镜
CN201156115Y (zh) * 2007-12-18 2008-11-26 谢亦玲 可伸缩的双层眼镜架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117324782A (zh) * 2023-12-01 2024-01-02 隆达铝业（烟台）有限公司 一种便于快速对铝合金锭打码装置
CN117324782B (zh) * 2023-12-01 2024-02-02 隆达铝业（烟台）有限公司 一种便于快速对铝合金锭打码装置

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