CN110262060B - Glasses convenient to change - Google Patents
Glasses convenient to change Download PDFInfo
- Publication number
- CN110262060B CN110262060B CN201910277952.0A CN201910277952A CN110262060B CN 110262060 B CN110262060 B CN 110262060B CN 201910277952 A CN201910277952 A CN 201910277952A CN 110262060 B CN110262060 B CN 110262060B
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- China
- Prior art keywords
- cavity
- frame
- rod
- center
- far away
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- Expired - Fee Related
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- 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
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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 glasses convenient to replace, which comprise a glasses frame, wherein the left side and the right side of the glasses frame are symmetrically provided with an upper glass frame and a lower glass frame, lenses can be clamped and fixed through the upper glass frame and the lower glass frame, one side of the lower glass frame, which is far away from a symmetric center, is provided with a turnover ear frame, an unlocking device is arranged in the glasses frame, a locking device is arranged between the ear frame and the lower glass frame, and the upper glass frame is opened in a turnover mode, so that the lenses can be conveniently placed and taken.
Description
Technical Field
The invention relates to the technical field of glasses, in particular to a pair of glasses convenient to replace.
Background
Glasses are essential to the myopia person, have many occasions, for example the glasses shop or some need to be changed the lens and change the place of experience, and ordinary picture frame can't realize quick replacement, and the current picture frame of being convenient for to change only is applicable to in the glasses shop, and the lens drops very easily, consequently, urgently needed a glasses of being convenient for to change, and this device guarantees the fixed of lens through the double locking, and it is also simple quick to dismantle simultaneously, is suitable for and convenient.
Disclosure of Invention
The object of the present invention is to provide a pair of spectacles which is easy to replace and which overcomes the above-mentioned drawbacks of the prior art.
The glasses convenient to replace comprise a glasses frame, wherein the left side and the right side of the glasses frame are symmetrically provided with an upper glass frame and a lower glass frame, lenses can be clamped and fixed through the upper glass frame and the lower glass frame, one side of the lower glass frame, which is far away from a symmetry center, is provided with an ear frame in a turnover mode, an unlocking device is arranged in the glasses frame, a locking device is arranged between the ear frame and the lower glass frame, the upper end surface of the glasses frame is symmetrically provided with turnover cavities with upward openings in the left side and the right side, the turnover cavities are provided with turnover rods in a turnover mode, the upper glass frame is fixedly connected to one end, which is far away from the symmetry center, of the turnover rods, an upper clamping cavity with a downward opening is arranged in the upper glass frame, the lower glass frames on the left side and the right side are fixedly connected to the left end and the right end of the glasses frame, the, the turnover rod is locked by the unlocking device, and one end of the upper mirror frame, which is far away from the center, can be locked with the lower mirror frame by the locking device; the upper mirror frame is turned over and opened, so that the lenses can be conveniently placed and taken.
A further technical scheme is that the unlocking device comprises an unlocking cavity arranged in the mirror bracket, an irregular gear is rotatably arranged in the unlocking cavity, a rotating shaft is fixedly arranged at the rear end of the irregular gear, the rear end of the rotating shaft stretches to the outside and is fixedly connected with a knob, a torsion spring is fixedly connected between the front end of the irregular gear and the front wall of the unlocking cavity, transmission straight gears capable of being meshed with the irregular gear are symmetrically arranged at the left end and the right end of the irregular gear, a lifting rod is arranged on the front side of the transmission straight gears, a sliding cavity is arranged in the lifting rod in a penetrating manner from front to back, a sliding rod connected with the sliding cavity in a sliding manner is fixedly arranged at the eccentric position of the front end face of the transmission straight gears, a first clamping rod is fixedly arranged on the upper end face of the lifting rod, a first clamping groove with a downward opening is arranged in the overturning rod, the upper end of the first, a rack gear meshed with the transmission straight gear is arranged at one end, away from the center, of the transmission straight gear, an arc-shaped cavity communicated with the unlocking cavity is arranged in the lower mirror frame, an arc-shaped rod is slidably arranged in the arc-shaped cavity, a rack meshed with the rack gear is fixedly arranged at one end, close to the symmetrical center, of the arc-shaped rod, and the other end of the arc-shaped rod is connected to the locking device; the unlocking device synchronously drives the locking device to unlock through the arc-shaped rod while unlocking, and the knob rotates forwards and backwards to respectively disassemble and assemble the left side and the right side of the lens.
The locking device comprises a locking cavity which is arranged at one end of the lower mirror frame far away from the center and has an upward opening, a locking block which can extend into the locking cavity is fixedly arranged at the lower end of one side of the upper mirror frame far away from the center, wherein the locking block is in sliding connection with the locking cavity, a second clamping groove with an opening facing to the direction far away from the center is arranged in the locking block, a limiting cavity with an opening groove facing to the direction far away from the center is arranged in the inner wall of one side of the locking cavity far away from the center, a limiting block is slidably arranged in the limiting cavity, a second clamping rod which can extend into the second clamping groove is fixedly arranged at one end of the limiting block close to the center, a connecting rod cavity communicated with the arc-shaped cavity is arranged at the lower side of the limiting cavity, a connecting rod is hinged at the lower end of the limiting block, the lower end of the connecting rod is hinged, a groove opposite to the limiting cavity is formed in the rotating block, the lug frame is fixedly connected to one end, far away from the center, of the rotating block, and a baffle is fixedly arranged at the front end of the lug frame; when the ear rack is in a vertical state, the locking device can be unlocked, the ear rack is fixed and prevented from being turned over, and the baffle plate prevents the ear rack from being turned over backwards.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, can quickly replace the lens by the device, ensures the stability of lens installation by double locking, and simultaneously can prevent the ear rack from toppling over to influence the operation when being replaced.
Drawings
FIG. 1 is a schematic view of the internal structure of the glasses of the present invention, which is easy to replace;
FIG. 2 is an enlarged schematic view of "A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
fig. 5 is an enlarged schematic view of "D" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-5, glasses which are convenient to replace according to an embodiment of the present invention include a frame 11, the frame 11 is symmetrically provided with an upper frame 12 and a lower frame 13 at left and right sides, lenses 14 can be clamped and fixed by the upper frame 12 and the lower frame 13, the lower frame 13 is provided with an ear frame 15 which is turnable away from the center of symmetry, the frame 11 is provided with an unlocking device 101, a locking device 102 is provided between the ear frame 15 and the lower frame 13, the frame 11 is provided with a turning cavity 16 with an upward opening in the upper end surface symmetrically at left and right sides, the turning cavity 16 is provided with a turning rod 17 which is turnable, the upper frame 12 is fixedly connected to one end of the turning rod 17 away from the center of symmetry, the upper frame 12 is provided with an upper clamping cavity 18 with a downward opening, wherein the lower frames 13 at left and right sides are fixedly connected to left and right ends of the frame 11, a lower clamping cavity 19 with an upward opening is formed in the lower mirror frame 13, the upper end and the lower end of the lens 14 are respectively clamped between the upper clamping cavity 18 and the lower clamping cavity 19, the turning rod 17 is locked by the unlocking device 101, and one end of the upper mirror frame 12, which is far away from the center, can be locked with the lower mirror frame 13 by the locking device 102; the upper frame 12 is turned over to open the lenses 14.
Beneficially, unlocking device 101 is including locating unblock chamber 20 in mirror holder 11, the rotatable irregular gear 21 that is equipped with in the unblock chamber 20, irregular gear 21 rear end is fixed and is equipped with pivot 22, pivot 22 rear end stretches to external world and fixedly connected with knob 23, irregular gear 21 front end with fixedly connected with torsion spring 50 between the unblock chamber 20 antetheca, irregular gear 21 left and right ends symmetry is equipped with can rather than engaged with transmission spur gear 24, transmission spur gear 24 front side is equipped with lifter 25, it is equipped with smooth chamber 26 to run through around in the lifter 25, the fixed sliding connection that is equipped with of terminal surface off-centre department before transmission spur gear 24 in slide bar 27 of smooth chamber 26, the fixed first kelly 28 that is equipped with of lifter 25 up end, be equipped with the first draw-in groove 29 of opening decurrent in the upset pole 17, first kelly 28 upper end stretches in first draw-in groove 29 and with the inner wall sliding connection of first draw-in groove 29 The end of the transmission straight gear 24 far from the center is provided with a rack gear 30 meshed with the transmission straight gear, the lower mirror frame 13 is internally provided with an arc-shaped cavity 31 communicated with the unlocking cavity 20, an arc-shaped rod 32 is slidably arranged in the arc-shaped cavity 31, one end of the arc-shaped rod 32 close to the symmetry center is fixedly provided with a rack 33 meshed with the rack gear 30, and the other end of the arc-shaped rod 32 is connected with the locking device 102; the unlocking device 101 synchronously drives the locking device 102 to unlock through the arc-shaped rod 32 while unlocking, and the knob 23 rotates forwards and backwards to respectively disassemble and assemble the left side lens 14 and the right side lens 14.
Beneficially, the locking device 102 includes a lock cavity 34 which is disposed at one end of the lower frame 13 far from the center and has an upward opening, a lock block 35 which can extend into the lock cavity 34 is fixedly disposed at a lower end of one side of the upper frame 12 far from the center, wherein the lock block 35 is slidably connected to the lock cavity 34, a second locking groove 36 which has an opening facing the direction far from the center is disposed in the lock block 35, a limiting cavity 37 which has an opening facing the direction far from the center is disposed in an inner wall of one side of the lock cavity 34 far from the center of symmetry, a limiting block 38 is slidably disposed in the limiting cavity 37, a second locking rod 39 which can extend into the second locking groove 36 is fixedly disposed at one end of the limiting block 38 close to the center of symmetry, a connecting rod cavity 40 which is communicated with the arc-shaped cavity 31 is disposed at a lower side of the limiting cavity 37, a connecting rod 41 is hingedly connected to a lower end of the limiting, a rotating block 42 is rotatably arranged at one end, far away from the center, of the lower spectacle frame 13, a groove 43 opposite to the limiting cavity 37 is arranged in the rotating block 42, the ear frame 15 is fixedly connected to one end, far away from the center, of the rotating block 42, and a baffle 44 is fixedly arranged at the front end of the ear frame 15; when the ear mount 15 is in the upright position, the locking device 102 can be unlocked, the ear mount 15 is fixed and prevented from being turned over, and the retainer 44 prevents the ear mount 15 from being turned over backward.
In the initial state, the upper frame 12 and the lower frame 13 clamp the lens 14, and the ear mount 15 is in the vertical state.
When the lens is replaced, the knob 23 is rotated and the rotating shaft 22 drives the irregular gear 21 to rotate counterclockwise, at this time, the irregular gear 21 is meshed with the left transmission straight gear 24 and drives the left transmission straight gear to rotate, the slide rod 27 drives the lifting rod 25 to move downwards, the first clamping rod 28 is driven to slide downwards out of the first clamping groove 29, the overturning rod 17 is unlocked, at this time, the transmission straight gear 24 drives the left rack gear 30 to rotate through gear meshing, and drives the left rack 33 and the right end of the arc rod 32 to slide downwards, at this time, the left end of the arc rod 32 at the left side rises and drives the left limiting block 38 to move left into the groove 43 through the connecting rod 41, and drives the left second clamping rod 39 to move left out of the second clamping groove 36, the rotating block 42 is clamped, and further the lens cannot be automatically overturned, at this time, the upper mirror frame 12 can be opened, the left lens 14 can be replaced, wherein, when the ear frame 15 is, so that unlocking cannot be accomplished and the same reverse knob 23 allows replacement of the right lens 14.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, can quickly replace the lens by the device, ensures the stability of lens installation by double locking, and simultaneously can prevent the ear rack from toppling over to influence the operation when being replaced.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. A pair of glasses convenient to replace comprises a glasses frame, wherein the left side and the right side of the glasses frame are symmetrically provided with an upper glass frame and a lower glass frame, lenses can be clamped and fixed through the upper glass frame and the lower glass frame, one side of the lower glass frame, which is far away from a symmetry center, is provided with a lug frame in a turnover manner, an unlocking device is arranged in the glasses frame, a locking device is arranged between the lug frame and the lower glass frame, the upper end face of the glasses frame is provided with a turnover cavity with an upward opening in a bilateral symmetry manner, the turnover cavity is internally provided with a turnover rod in a turnover manner, the upper glass frame is fixedly connected with one end, which is far away from the symmetry center, of the turnover rod, an upper clamping cavity with a downward opening is arranged in the upper glass frame, the lower glass frame is fixedly connected with the left end and the right end of the glasses frame, the lower clamping, the turnover rod is locked by the unlocking device, and one end of the upper mirror frame, which is far away from the center, can be locked with the lower mirror frame by the locking device; the upper mirror frame is turned over to open the upper mirror frame, so that the lenses can be conveniently placed and taken; the unlocking device comprises an unlocking cavity arranged in the mirror bracket, an irregular gear is rotatably arranged in the unlocking cavity, a rotating shaft is fixedly arranged at the rear end of the irregular gear, the rear end of the rotating shaft stretches to the outside and is fixedly connected with a knob, a torsion spring is fixedly connected between the front end of the irregular gear and the front wall of the unlocking cavity, a transmission straight gear which can be meshed with the irregular gear is symmetrically arranged at the left end and the right end of the irregular gear, a lifting rod is arranged at the front side of the transmission straight gear, a sliding cavity is arranged in the lifting rod in a penetrating manner, a sliding rod which is connected with the sliding cavity in a sliding manner is fixedly arranged at the eccentric position of the front end face of the transmission straight gear, a first clamping rod is fixedly arranged at the upper end face of the lifting rod, a first clamping groove with a downward opening is arranged in the overturning rod, the upper end of the first clamping, a rack gear meshed with the transmission straight gear is arranged at one end, away from the center, of the transmission straight gear, an arc-shaped cavity communicated with the unlocking cavity is arranged in the lower mirror frame, an arc-shaped rod is slidably arranged in the arc-shaped cavity, a rack meshed with the rack gear is fixedly arranged at one end, close to the symmetrical center, of the arc-shaped rod, and the other end of the arc-shaped rod is connected to the locking device; the unlocking device synchronously drives the locking device to unlock through the arc-shaped rod while unlocking, and the knob rotates forwards and backwards to respectively disassemble and assemble the left and right lenses; the locking device comprises a lock cavity which is arranged at one end of the lower mirror frame far away from the center and has an upward opening, the lower end of one side of the upper mirror frame far away from the center is fixedly provided with a lock block which can extend into the lock cavity, the lock block is connected with the lock cavity in a sliding manner, the lock block is internally provided with a second clamping groove with an opening facing to the direction far away from the center, the inner wall of one side of the lock cavity far away from the center is internally provided with a limit cavity from an open groove to the direction far away from the center, a limit block is arranged in the limit cavity in a sliding manner, one end of the limit block close to the center is fixedly provided with a second clamping rod which can extend into the second clamping groove, the lower side of the limit cavity is communicated with a connecting rod cavity communicated with the arc-shaped cavity, the lower end of the limit block is hinged with a connecting rod, a groove opposite to the limiting cavity is formed in the rotating block, the lug frame is fixedly connected to one end, far away from the center, of the rotating block, and a baffle is fixedly arranged at the front end of the lug frame; when the ear rack is in a vertical state, the locking device can be unlocked, the ear rack is fixed and prevented from being turned over, and the baffle plate prevents the ear rack from being turned over backwards.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277952.0A CN110262060B (en) | 2019-04-08 | 2019-04-08 | Glasses convenient to change |
| JP2019084779A JP6718036B1 (en) | 2019-04-08 | 2019-04-25 | Eyeglasses to change conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277952.0A CN110262060B (en) | 2019-04-08 | 2019-04-08 | Glasses convenient to change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110262060A CN110262060A (en) | 2019-09-20 |
| CN110262060B true CN110262060B (en) | 2020-12-01 |
Family
ID=67913493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277952.0A Expired - Fee Related CN110262060B (en) | 2019-04-08 | 2019-04-08 | Glasses convenient to change |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6718036B1 (en) |
| CN (1) | CN110262060B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764275B (en) * | 2019-11-15 | 2020-09-08 | 东阳市空想智能科技有限公司 | Safety protection glasses for protecting eyes |
| CN112925112A (en) * | 2021-02-02 | 2021-06-08 | 陈邦宋 | Spectacle frame capable of quickly mounting lenses |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098180A (en) * | 1990-05-18 | 1992-03-24 | Tobey Michael D | Separable interchangeable eyeglass frames |
| US5971538A (en) * | 1998-10-30 | 1999-10-26 | Hewlett-Packard Company | Articulated nose bridge for head mounted display |
| CA2388293A1 (en) * | 2002-05-30 | 2003-11-30 | Revision Eyewear Inc. | Eyewear and system |
| JP5211964B2 (en) * | 2008-09-16 | 2013-06-12 | ブラザー工業株式会社 | Head-mounted image display device |
| TW201439637A (en) * | 2013-02-13 | 2014-10-16 | Planet Vision 60 Co Ltd | Glasses |
| CN203178589U (en) * | 2013-04-27 | 2013-09-04 | 陈建男 | Glasses frame structure capable of replacing eyeglasses |
| CN203882026U (en) * | 2014-06-17 | 2014-10-15 | 温州市中民眼镜有限公司 | Spectacles capable of replacing lenses |
| FR3024556B1 (en) * | 2014-08-01 | 2016-09-02 | Laurent Albouy | PAIR OF MODULAR GLASSES |
| CN107290867B (en) * | 2016-04-12 | 2019-05-24 | 雅德视国际股份有限公司 | The glasses of replaceable lens |
| US9946095B2 (en) * | 2017-06-07 | 2018-04-17 | David Orfahli | Eyeglasses with topside removable lenses and frames |
| KR20190016652A (en) * | 2017-08-09 | 2019-02-19 | 서주연 | Non-welding type metal frame |
| CN108535882A (en) * | 2018-04-27 | 2018-09-14 | 周桂兵 | A kind of glasses of adjustable frame size |
-
2019
- 2019-04-08 CN CN201910277952.0A patent/CN110262060B/en not_active Expired - Fee Related
- 2019-04-25 JP JP2019084779A patent/JP6718036B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP6718036B1 (en) | 2020-07-08 |
| CN110262060A (en) | 2019-09-20 |
| JP2020173409A (en) | 2020-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201117 Address after: 321300 second floor, No.79 Chuanxi, Chuantang village, qiancang Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Naiye Technology Co.,Ltd. Address before: Room 2207, Unit 1, Five Building, Jiahui City Square, Huimin Street, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: Jiashan Hanlin Glasses Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |