CN106444081A - Magnet and lock fixed duplex spectacle frame - Google Patents

Magnet and lock fixed duplex spectacle frame Download PDF

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Publication number
CN106444081A
CN106444081A CN201610877403.3A CN201610877403A CN106444081A CN 106444081 A CN106444081 A CN 106444081A CN 201610877403 A CN201610877403 A CN 201610877403A CN 106444081 A CN106444081 A CN 106444081A
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China
Prior art keywords
frame
type
magnetic connector
picture frame
main
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Pending
Application number
CN201610877403.3A
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Chinese (zh)
Inventor
谢亦玲
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Individual
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Individual
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Priority to CN201610877403.3A priority Critical patent/CN106444081A/en
Publication of CN106444081A publication Critical patent/CN106444081A/en
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    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00Attaching auxiliary optical parts
    • G02C9/04Attaching auxiliary optical parts by fitting over or clamping on
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00Attaching auxiliary optical parts

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

Abstract

The invention discloses a magnet and lock fixed duplex spectacle frame, comprising a main spectacle frame and hanging spectacles; first magnetic connectors are arranged on the left and right of a main lens frame of the main spectacle frame, and second magnetic connectors magnetically attractively fixed to the first magnets of the main lens frame correspondingly are arranged on the left and right of an outer lens frame of the hanging spectacles; the outer lens frame is provided with elastic locks, protruding backward, on an outer nose beam or/and the inner wall of the outer lens frame, heads of the elastic locks are inserted and fastened and positioned in head positioning grooves of the main spectacle frame, and a mutually abutting and fixing pull is generated between the main spectacle frame and the outer lens frame. The magnet and lock fixed duplex spectacle frame has the advantages that the hanging spectacles are firmly fixed and attached to the main spectacle frame and the good comfort for wearing is provided.

Description

Magnet and the double-layer spectacle frames latching dual fixation
Technical field
The present invention relates to a kind of spectacle frame, specifically refer to a kind of double-layer spectacle frames, particularly relate to a kind of picture frame periphery magnetic With magnet and the double-layer spectacle frames latching dual fixation of lock locking in the middle part of ferropexy, picture frame.
Background technology
By main spectacle frame and the plug-in microscope group that is fixed on outside main spectacle frame becomes double-layer spectacle frames, and wherein plug-in mirror is general For functions such as sunglasses, polarisation, colour filters.
In prior art, plug-in mirror is typically fixed by way of magnet by double-layer spectacle frames in the peripheral region of picture frame.This The double-layer spectacle frames of kind of traditional structure there is problems that:
(1)In eyeglasses-wearing, due to the difference of different human body head sizes, main spectacle frame temple needs to both sides on wearing Carry out different degrees of opening, thus, main spectacle frame picture frame can be led to different degrees of deformation to occur so that the left and right sides of picture frame Do local inclination with respect to the middle part of picture frame, thus lead to magnet cannot normal sorption so that plug-in mirror fixation insecure and de- Fall;
(2)Based on above-mentioned first reason, the different human bodies of correspondence, when wearing, plug-in mirror can not be fitted main spectacle frame completely Picture frame, lead to the eyeglass of plug-in mirror to deviate from each other with the interpupillary distance center of main spectacle frame, bring to human eye very uncomfortable Visual experience, or even easily produce ghost image, smear etc. gives people to bring the phenomenon of vision dizziness.
In addition, the applicant's earlier application《The double-deck eyes of magnet are laid on a kind of nose support》, public referring to Chinese patent The number of opening CN2578856Y, this technical scheme is to fix two support arms in the inner side of the subframe beam of sub-glasses holder, and this support arm is backward Protrude out, a secondary magnetic patch is provided with support arm;This secondary magnetic patch contacts with the main magnetic patch being arranged on main glasses holder, by two blocks of magnetic The mutual attractive force of block and sub-glasses holder is connected to main glasses holder, in addition, in the program on the central sill of plug-in mirror arrange stay hook, Be hooked on main glasses holder by this stay hook, improve plug-in mirror locking effect, but, itself there is problems that:
Space requirement between two nose supports of picture frame stretches into the support arm of plug-in mirror, and due to also needing on this support arm pacify Dress magnet is so that the space hold of whole support arm is big, thus this support arm has tied up between two nose supports of main spectacle frame relatively Large space, when leading to wear, repressive larger to human nose, wear uncomfortable, in addition, comparing Gao Ting for some bridge of the noses Personage, between two nose supports of the double-layer spectacle frames of this structure, the receiving of space not its nose, wears stability and greatly drops Low.
Content of the invention
The invention aims to overcoming the shortcoming and defect that prior art exists, and a kind of structure design is provided to close Reason, plug-in mirror and main spectacle frame fixation is docile and wearing comfort is good magnet and the Two-layer spectacle latching dual fixation Frame.
For achieving the above object, the technical scheme is that and include main spectacle frame and plug-in mirror, main spectacle frame includes Primary frame, the central region of primary frame is provided with main frame beam, and primary frame central region is with respect to the left and right sides below main frame beam For primary frame madial wall, plug-in mirror includes outer picture frame, the central region of outer picture frame be provided with outer sets a roof beam in place, outer picture frame central region It is epi mirror frame madial wall with respect to the left and right sides of lower section of setting a roof beam in place outward,
The right and left side of the primary frame of described main spectacle frame arranges the first magnetic connector, the outer picture frame of described plug-in mirror The right and left side be provided with the second magnetic connector relative to the attracting fixation of magnetropism with the first magnetic connector of primary frame;
Described outer picture frame set a roof beam in place outside or/and epi mirror frame madial wall on be provided with the elastic lock protruding out backward, this snap lock The discount portion eye-splice of button is positioned in the discount portion locating slot in primary frame, and makes to produce one between primary frame and outer picture frame Mutually it is close to fixing pulling force.
The elastic lock that setting is described further includes left and right symmetrically and is respectively arranged at epi mirror frame madial wall On two the first types locks, this first type lock include the first type latch main body and bend laterally outwardly or bending the One type discount portion, on primary frame madial wall, indent is provided with the first type of the mutual eye-splice positioning with two the first type discount portions respectively Discount portion locating slot.
The elastic lock that setting is described further includes mutually between the upper and lower every two being fixedly installed on outer setting a roof beam in place Second-Type latches, and this Second-Type lock includes Second-Type lock body and bending or bending is connected to Second-Type lock body The Second-Type discount portion of head end, the Second-Type discount portion in two described Second-Type discount portions is oppositely arranged, described main frame beam Upper and lower ends face on all indent be provided with fixed with the Second-Type discount portion of the mutual eye-splice positioning in two Second-Type discount portions respectively Position groove.
The first magnetic connector that setting is described further is arranged at the front of the right and left side of primary frame, described Second magnetic connector is arranged at the back side of the right and left side of outer picture frame.
The elastic lock that setting is described further includes the 3rd type lock being fixedly installed on outer lower section side of setting a roof beam in place, 3rd type lock includes the 3rd type lock body and is bent upwards or bends and is connected to the 3rd type lock body head end 3rd type discount portion, on the described lower surface of main frame beam, indent is provided with the 3rd of the mutual eye-splice positioning with the 3rd type discount portion Type discount portion locating slot;
The first described magnetic connector is arranged at the upper surface of the right and left side of primary frame, the right and left side of outer picture frame On protrude out along place to primary frame direction and be provided with the second magnetic connector fixed seat, the second described magnetic connector is arranged at outer The lower surface of the second magnetic connector fixed seat of picture frame.
The elastic lock that setting is described further includes the 4th type lock being fixedly installed on outer lower section side of setting a roof beam in place, 4th type lock includes the 4th type lock body and is bent upwards or bends and is connected to the 4th type lock body head end 4th type discount portion, on the described upper surface of main frame beam, indent is provided with the 4th of the mutual eye-splice positioning with the 4th type discount portion Type discount portion locating slot;
The first described magnetic connector is arranged at the lower surface of the right and left side of primary frame, and the right and left of outer picture frame is lateral Primary frame direction protrudes out and is provided with the second magnetic connector fixed seat, and this second magnetic connector fixed seat is adjacent to this first magnetic The lower section of property connector, and the second magnetic connector is arranged at the upper surface of the second magnetic connector fixed seat.
Setting is described primary frame and outer picture frame is Plastic mirror frame or metal picture frame further.
Setting is described primary frame and outer picture frame is full picture frame, half frame picture frame or rimless frame further.
Further setting be the material of described elastic lock be that model TR-90 plastic cement titanium macromolecular material, nylon are moulded Material or elastic metallic sheet material.
It is an advantage of the invention that:
Plug-in mirror and main spectacle frame fixation are docile, and the middle part of plug-in mirror and main spectacle frame is passed through elastic lock and determined with discount portion The mode of position groove eye-splice positioning carries out strengthening connection, and both sides are fixed using magnetic connection, thus, when wearing, dominant eye Mirror holder temple temple when wearing carries out different degrees of opening to both sides, and during temple is opened, due to plug-in mirror and master The middle part of glasses is mutually located fixation, and two side peripheries are also mutually located fixation, then the power that temple is opened preferably is acted on temple Under, using temple itself elasticity so that temple is flared to corresponding angle and is worn on human body, during this is worn, plug-in Mirror and main spectacle frame fixation are docile, and more it is essential that during this, plug-in mirror and spectacles relative displacement deformation Little, keep the interpupillary distance center of the two consistent therefore, it is possible to effective, improve the comfortableness of vision.
With reference to specification drawings and specific embodiments, the present invention is described further.
Brief description
Fig. 1 embodiment of the present invention 1 structural representation;
Fig. 2 embodiment of the present invention 2 structural representation;
Fig. 3 embodiment of the present invention 3 structural representation;
Fig. 4 embodiment of the present invention 4 structural representation;
Fig. 5 embodiment of the present invention 5 structural representation;
Fig. 6 embodiment of the present invention 6 structural representation.
Specific embodiment
Below by embodiment, the present invention is specifically described, is served only for the present invention is further described, no It is understood that for limiting the scope of the present invention, the technician in this field can be according to the content of foregoing invention to the present invention Make some nonessential improvement and adjust.
Embodiment 1
Embodiments of the invention 1 as shown in Figure 1, include main spectacle frame 1 and plug-in mirror 2, and main spectacle frame 1 includes primary frame 11, the central region of primary frame is provided with main frame beam 12, and primary frame central region is with respect to the left and right sides of main frame beam 12 lower section For primary frame madial wall 13, plug-in mirror 2 includes outer picture frame 21, the central region of outer picture frame 21 be provided with outer set a roof beam in place 22, epi mirror Frame 21 central region is epi mirror frame madial wall 23 with respect to the left and right sides of 22 lower sections of setting a roof beam in place outward, the primary mirror of described main spectacle frame The right and left side of frame 11 arranges the first magnetic connector 3a, and the right and left side of the described outer picture frame 21 of plug-in mirror 2 is arranged There is the second magnetic connector 3b relative to the attracting fixation of magnetropism with the first magnetic connector 3a of primary frame.The present invention first magnetic Connector 3a and the second magnetic connector 3b is using being magnet or wherein one only with magnet for property, and another adopts ferromagnetism Material is made(As iron block, stainless steel etc.).
Outer picture frame 21 of the present invention is set a roof beam in place outside and is provided with backward on 22 or/and epi mirror frame madial wall 23(I.e. to master Picture frame direction)The elastic lock 4 protruding out, the discount portion 42 of this elastic lock 4 is buckled in the discount portion locating slot 5 in primary frame Interior, and make generation one between primary frame 11 and outer picture frame 21 mutually be close to fixing pulling force.
Elastic lock 4 described in the present embodiment 1 includes left and right symmetrically and is respectively arranged on epi mirror frame madial wall Two first types lock 4a, this first type lock 4a include first type lock main body 41a and laterally outwardly bending or curved Folding the first type discount portion 42a, on primary frame madial wall 13 indent be provided with respectively with two the first type discount portion 42a phase interfix Anchor the first type discount portion locating slot 5a of position.
The material of the elastic lock described in the present embodiment be model TR-90 plastic cement titanium macromolecular material, nylon plastic(s) or Person's elastic metallic sheet material.
In addition, the first magnetic connector 3a described in the present embodiment 1 is arranged at the front of the right and left side of primary frame 11, The second described magnetic connector 3b is arranged at the back side of the right and left side of outer picture frame 21.
Embodiment 2
Embodiments of the invention 2 as shown in Figure 2, the present embodiment 2 is with the difference of embodiment 1:Described snap lock Button 4 includes mutually between the upper and lower every two Second-Type lock 4b being fixedly installed on outer setting a roof beam in place, and this Second-Type lock 4b includes Second-Type is had to latch body 41b and bending or bend the Second-Type discount portion being connected to Second-Type lock body 41b head end 42b, the Second-Type discount portion 42b in two described Second-Type discount portions is oppositely arranged, as shown in Fig. 2 described main frame beam 12 Upper and lower ends face on all indent be provided with fixed with the Second-Type discount portion of the mutual eye-splice positioning in two Second-Type discount portions respectively Position groove 5b.
Embodiment 3
Embodiments of the invention 3 as shown in Figure 3, the present embodiment 3 is with the difference of embodiment 1:Described snap lock Button 4 includes the 3rd type lock 4c being fixedly installed on outer 22 lower section sides of setting a roof beam in place, and the 3rd type lock includes the 3rd type lock Button body 41c and be bent upwards or bend and be connected to the 3rd type discount portion 42c that the 3rd type latches body head end, described master Indent on 12 lower surface of setting a roof beam in place is provided with the 3rd type discount portion locating slot 5c of the mutual eye-splice positioning with the 3rd type discount portion;
The first magnetic connector 3a described in the present embodiment 3 is arranged at the upper surface of the right and left side of primary frame 11, outer picture frame Protrude out along place to primary frame direction on 21 the right and left side and be provided with the second magnetic connector fixed seat 21c, described Two magnetic connector 3b are arranged at the lower surface of the second magnetic connector fixed seat 21c of outer picture frame.Described in the present embodiment One magnetic connector 3a preferably selects on the junction upper surface that primary frame 11 is with respect to temple 6 root, to facilitate each mechanism to enter Row arrangement.
Embodiment 4
Embodiments of the invention 4 as shown in Figure 4, described elastic lock 4 includes and is fixedly installed on outer lower section side of setting a roof beam in place The 4th type lock 4d, the 4th type lock 4d includes the 4th type lock body 41d and is bent upwards or bends and be connected to 4th type latches the 4th type discount portion 42d of body head end, and on the described upper surface of main frame beam 12, indent is provided with and the 4th 4th type discount portion locating slot 5d of the mutual eye-splice in type discount portion positioning;
The first magnetic connector 3a described in the present embodiment 4 is arranged at the lower surface of the right and left side of primary frame, outer picture frame 21 The right and left lateral primary frame direction protrude out and be provided with the second magnetic connector fixed seat 21d, this second magnetic connector is solid Reservation 21d is adjacent to the lower section of this first magnetic connector 3a, and the second magnetic connector 3b is arranged at the second magnetic connector The upper surface of fixed seat 21d.Preferably, the first magnetic connector 3a described in the present embodiment is arranged at primary frame 11 relatively In the junction lower surface of temple 6 root, as accordingly, the second described magnetic connector 3b is arranged at a left side for outer picture frame 21 At the corresponding lower edge of right two avris.
The embodiment of the present invention 1,2,3 and 4, described primary frame and outer picture frame are the full picture frame such as Plastic mirror frame, metal picture frame Structure.
Embodiment 5
The present embodiment 5 as shown in Figure 5, the primary frame described in the present embodiment 5 and outer picture frame are half frame picture frame, this half frame picture frame Can be metal half frame picture frame or plastics half frame picture frame.
Discount portion locating slot 5 reference implementation of eye-splice positioning corresponding to the elastic lock 4 of the present embodiment 5 and elastic lock Example 3 is arranged.
Embodiment 6
The present embodiment 6 as shown in Figure 6, the primary frame 11 described in the present embodiment 6 and outer picture frame 21 are rimless frame, primary frame 11 temples 6 including main frame beam 12 and being located at both sides, primary frame 11 is after eyeglass 7 installs, as shown in fig. 6, outer picture frame 21 include outer set a roof beam in place 22, the discount portion locating slot of eye-splice positioning corresponding to the elastic lock 4 of the present embodiment 6 and elastic lock 5 setting reference implementation example 3 is arranged.
The first magnetic connector 3a described in the present embodiment 3 described in the present embodiment is arranged at the right and left of primary frame 11 The upper surface of temple 6 root of side, plug-in mirror 211 the right and left side of outer picture frame 21 is fixedly installed the second magnetic connector admittedly Reservation 21f, the second described magnetic connector 3b are arranged in the second magnetic connector fixed seat 21f of outer picture frame and with first Magnetic connector 3a couples relative to magnetropism.

Claims (9)

1. a kind of magnet and the double-layer spectacle frames latching dual fixation, include main spectacle frame and plug-in mirror, main spectacle frame includes Primary frame, the central region of primary frame is provided with main frame beam, and primary frame central region is with respect to the left and right sides below main frame beam For primary frame madial wall, plug-in mirror includes outer picture frame, the central region of outer picture frame be provided with outer sets a roof beam in place, outer picture frame central region With respect to set a roof beam in place outward lower section the left and right sides be epi mirror frame madial wall it is characterised in that:
The right and left side of the primary frame of described main spectacle frame arranges the first magnetic connector, the outer picture frame of described plug-in mirror The right and left side be provided with the second magnetic connector relative to the attracting fixation of magnetropism with the first magnetic connector of primary frame;
Described outer picture frame set a roof beam in place outside or/and epi mirror frame madial wall on be provided with the elastic lock protruding out backward, this snap lock The discount portion eye-splice of button is positioned in the discount portion locating slot in primary frame, and makes to produce one between primary frame and outer picture frame Mutually it is close to fixing pulling force.
2. a kind of magnet according to claim 1 and latch dual fixation double-layer spectacle frames it is characterised in that:Described Elastic lock includes two the first types locks that left and right is symmetrical and is respectively arranged on epi mirror frame madial wall, this first type Lock includes the first type and latches main body and the first type discount portion bending laterally outwardly or bending, interior on primary frame madial wall Recessed the first type discount portion locating slot being equipped with the mutual eye-splice positioning with two the first type discount portions respectively.
3. a kind of magnet according to claim 1 and latch dual fixation double-layer spectacle frames it is characterised in that:Described Elastic lock includes mutually between the upper and lower every two Second-Type locks being fixedly installed on outer setting a roof beam in place, and this Second-Type lock includes There is Second-Type to latch body and bending or bending is connected to the Second-Type discount portion that Second-Type latches body head end, described two The Second-Type discount portion in Second-Type discount portion is oppositely arranged, and on the described upper and lower ends face of main frame beam, equal indent is provided with point Second-Type discount portion locating slot not with the mutual eye-splice positioning in two Second-Type discount portions.
4. a kind of magnet according to Claims 2 or 3 and latch dual fixation double-layer spectacle frames it is characterised in that:Institute The the first magnetic connector stated is arranged at the front of the right and left side of primary frame, and the second described magnetic connector is arranged at outer The back side of the right and left side of picture frame.
5. a kind of magnet according to claim 1 and latch dual fixation double-layer spectacle frames it is characterised in that:
Described elastic lock includes the 3rd type lock being fixedly installed on outer lower section side of setting a roof beam in place, and the 3rd type lock includes There is the 3rd type to latch body and be bent upwards or bend the 3rd type discount portion that the 3rd type latches body head end that is connected to, described The lower surface of main frame beam on indent be provided with the 3rd type discount portion locating slot of the mutual eye-splice positioning with the 3rd type discount portion;
The first described magnetic connector is arranged at the upper surface of the right and left side of primary frame, the right and left side of outer picture frame On protrude out along place to primary frame direction and be provided with the second magnetic connector fixed seat, the second described magnetic connector is arranged at outer The lower surface of the second magnetic connector fixed seat of picture frame.
6. a kind of magnet according to claim 1 and latch dual fixation double-layer spectacle frames it is characterised in that:
Described elastic lock includes the 4th type lock being fixedly installed on outer lower section side of setting a roof beam in place, and the 4th type lock includes There is the 4th type to latch body and be bent upwards or bend the 4th type discount portion that the 4th type latches body head end that is connected to, described The upper surface of main frame beam on indent be provided with the 4th type discount portion locating slot of the mutual eye-splice positioning with the 4th type discount portion;
The first described magnetic connector is arranged at the lower surface of the right and left side of primary frame, and the right and left of outer picture frame is lateral Primary frame direction protrudes out and is provided with the second magnetic connector fixed seat, and this second magnetic connector fixed seat is adjacent to this first magnetic The lower section of property connector, and the second magnetic connector is arranged at the upper surface of the second magnetic connector fixed seat.
7. the magnet according to one of claim 1,2,3,5 and 6 and the double-layer spectacle frames latching dual fixation, its feature exists In:Described primary frame and outer picture frame are Plastic mirror frame or metal picture frame.
8. the magnet according to one of claim 1,2,3,5 and 6 and the double-layer spectacle frames latching dual fixation, its feature exists In:Described primary frame and outer picture frame are full picture frame, half frame picture frame or rimless frame.
9. the magnet according to one of claim 1,2,3,5 and 6 and the double-layer spectacle frames latching dual fixation, its feature exists In:The material of described elastic lock is model TR-90 plastic cement titanium macromolecular material, nylon plastic(s) or elastic sheet metal Material.
CN201610877403.3A 2016-10-08 2016-10-08 Magnet and lock fixed duplex spectacle frame Pending CN106444081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610877403.3A CN106444081A (en) 2016-10-08 2016-10-08 Magnet and lock fixed duplex spectacle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610877403.3A CN106444081A (en) 2016-10-08 2016-10-08 Magnet and lock fixed duplex spectacle frame

Publications (1)

Publication Number Publication Date
CN106444081A true CN106444081A (en) 2017-02-22

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CN201610877403.3A Pending CN106444081A (en) 2016-10-08 2016-10-08 Magnet and lock fixed duplex spectacle frame

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110568629A (en) * 2019-09-27 2019-12-13 南京工业职业技术学院 Multifunctional composite glasses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2490602Y (en) * 2001-07-02 2002-05-08 蔡瑞山 Magnetic structure for glasses and auxiliary glasses
CN201281784Y (en) * 2008-10-22 2009-07-29 华茂光学工业(厦门)有限公司 Glasses capable of being equipped with sun-shading glasses
CN201965356U (en) * 2011-03-30 2011-09-07 财源工业有限公司 Combined structure of glasses and auxiliary glasses
CN202522790U (en) * 2012-03-28 2012-11-07 刘蓉君 Two-layer glasses frame connection structure
CN204256311U (en) * 2014-12-10 2015-04-08 曾群山 Overlap mirror and use the glasses of this cover mirror
CN208903023U (en) * 2016-10-08 2019-05-24 谢亦玲 Magnet and the double-layer spectacle frames for latching dual fixation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2490602Y (en) * 2001-07-02 2002-05-08 蔡瑞山 Magnetic structure for glasses and auxiliary glasses
CN201281784Y (en) * 2008-10-22 2009-07-29 华茂光学工业(厦门)有限公司 Glasses capable of being equipped with sun-shading glasses
CN201965356U (en) * 2011-03-30 2011-09-07 财源工业有限公司 Combined structure of glasses and auxiliary glasses
CN202522790U (en) * 2012-03-28 2012-11-07 刘蓉君 Two-layer glasses frame connection structure
CN204256311U (en) * 2014-12-10 2015-04-08 曾群山 Overlap mirror and use the glasses of this cover mirror
CN208903023U (en) * 2016-10-08 2019-05-24 谢亦玲 Magnet and the double-layer spectacle frames for latching dual fixation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110568629A (en) * 2019-09-27 2019-12-13 南京工业职业技术学院 Multifunctional composite glasses

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