CN110262071B - Glasses capable of changing focus - Google Patents
Glasses capable of changing focus Download PDFInfo
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- CN110262071B CN110262071B CN201910286360.5A CN201910286360A CN110262071B CN 110262071 B CN110262071 B CN 110262071B CN 201910286360 A CN201910286360 A CN 201910286360A CN 110262071 B CN110262071 B CN 110262071B
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- cavity
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- auxiliary
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
Abstract
The invention discloses a pair of glasses capable of changing focusing, which comprises main glasses frames symmetrically arranged front and back, wherein a clamping device is arranged in each main glasses frame, a replacing device is arranged between the main glasses frames on two sides, and a locking device is arranged on the right side of each main glasses frame.
Description
Technical Field
The invention relates to the field of glasses, in particular to glasses capable of changing focusing.
Background
Want to survey eyesight before the glasses are joined in marriage in the glasses shop, then try on standard lens and confirm the near-sighted lens of optimum number of degrees, need press from both sides the increase or the reduction number of degrees that vice lens comes the small-amplitude sometimes, but the process of changing vice lens is more time-consuming, and often take easily the lens damage, it is real necessary consequently to design the glasses that can change the focus of quick replacement lens, this device not only can change the focus through two kinds of modes, and the change vice lens that can be quick, reduce the number of times of taking of lens, the life of guarantee vice lens.
Disclosure of Invention
The present invention is directed to a pair of glasses with changeable focusing, which can solve the above problems of the prior art.
The invention is realized by the following technical scheme: the invention relates to a pair of glasses capable of changing focusing, which comprises main mirror frames symmetrically arranged front and back, wherein a clamping device is arranged in each main mirror frame, a replacing device is arranged between the main mirror frames on two sides, a locking device is arranged on the right side of each main mirror frame, threaded holes with leftward openings are formed in the main mirror frames on the two sides, a sliding mirror frame is connected in each threaded hole in a threaded manner, a main mirror cavity is formed in each sliding mirror frame in a left-right through manner, a main mirror is fixedly arranged in each main mirror cavity, an auxiliary mirror frame with a rightward opening is arranged in the inner wall of the right side of each threaded hole in a communicated manner, a communicating groove with an upward opening is formed in the inner wall of the upper side of each auxiliary mirror frame in a communicated manner, an auxiliary mirror frame is arranged in each auxiliary mirror frame in a sliding manner, a fixing groove is formed in the inner wall of the lower side of each auxiliary mirror frame in a, the magnetic block is slidably arranged in the sliding block cavity, the auxiliary mirror frame is internally provided with a fixing hole which is communicated in a left-right mode, the inner wall of one side, away from the center, of the sliding block cavity is internally provided with a wire slot which is communicated, two guide shafts are rotatably connected between the front inner wall and the rear inner wall of the wire slot, one end, away from the center, of the magnetic block is fixedly connected with a connecting wire, a manual block cavity with a downward opening is arranged in the inner wall of the lower side of the fixing slot, manual blocks are symmetrically arranged in the manual block cavity in a left-right mode and can slide, connecting springs are fixedly connected between the manual blocks on two sides; the clamping device can fix the auxiliary mirror frame and the sliding mirror frame, and meanwhile, the focusing distance can be changed.
According to a further technical scheme, the locking device comprises a locking plate arranged on the right side of the main mirror frame, a locking cavity is formed in the locking plate in a front-back through mode, an outer sliding block and an inner sliding block are slidably arranged in the locking cavity, tooth shapes are arranged in the upper end face and the lower end face of the inner sliding block, a tooth-shaped plate cavity with a backward opening is arranged in the outer sliding block, limiting grooves with a forward opening are formed in the inner wall of the front side of the tooth-shaped plate cavity in an up-down symmetrical mode and communicated with the inner wall of the front side of the tooth-shaped plate cavity, tooth-shaped plates are arranged in the tooth-shaped plate cavity in an up-down symmetrical mode and slidably arranged, tooth shapes which can be matched with the tooth shapes on the inner sliding block are arranged on one end; the degree of tightness when glasses are worn can be adjusted through the locking device.
According to the further technical scheme, elastic belts are fixedly connected to the ends, far away from the center, of the main mirror frames on the two sides, the right ends of the elastic belts on the front side and the rear side are fixedly connected to the outer sliding block and the inner sliding block respectively, and ear protection grooves are formed in the elastic belts in a front-back through mode; the main glasses frame is connected with the locking device through the elastic belt.
The technical proposal is further that the replacing device comprises a replacing rod fixedly connected between the main picture frames at the front side and the rear side, a guide chute is arranged in the replacing rod in a front-back through way, two connecting blocks are slidably arranged in the guide chute, a stay wire is fixedly connected between the upper end surfaces of the two connecting blocks, a winding cavity is arranged in the upper side inner wall of the guide chute in a communicating way, a winding shaft is rotatably connected between the front inner wall and the rear inner wall of the winding cavity, a winding wheel is fixedly connected on the circumferential surface of the winding shaft, the stay wire is wound on the winding wheel, a winding torsion spring is fixedly connected between the front end and the rear end of the winding wheel and the front inner wall and the rear inner wall of the winding cavity, connecting grooves with opposite openings are arranged in the auxiliary picture frames at the front side and the rear side, the front end and the rear end of the connecting block at the lower side, the inner walls of the left side and the right side of the guide chute are fixedly connected with limit blocks respectively, and through holes are formed in the limit blocks in a vertically through manner; the replacing device can rapidly replace the auxiliary spectacle frame and the auxiliary lenses.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, can change focusing in two ways, can quickly replace the auxiliary lens, reduces the taking times of the lens and ensures the service life of the auxiliary lens.
Drawings
FIG. 1 is a schematic view of an internal structure of a pair of spectacles with changeable focusing according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;
FIG. 3 is an enlarged schematic view of "B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" in FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up-down, front-back, left-right directions described below correspond to the up-down, front-back, left-right directions in the projection relation of fig. 1 itself.
Referring to fig. 1-6, the glasses capable of changing focus according to the present invention comprises a main frame 11 symmetrically disposed in front and back, a clamping device 100 is disposed in the main frame 11, a replacing device 102 is disposed between the main frames 11 at two sides, a locking device 101 is disposed at the right side of the main frame 11, a threaded hole 50 with a left opening is disposed in each of the main frames 11 at two sides, a sliding frame 12 is connected to the threaded hole 50 through a thread, a main lens cavity 13 is disposed in the sliding frame 12 in a left-right through manner, a main lens 14 is fixedly disposed in the main lens cavity 13, an auxiliary lens frame 32 with a right opening is disposed in the inner wall of the threaded hole 50 in a communicating manner, a communicating groove 17 with an upward opening is disposed in the inner wall of the upper side of the auxiliary lens frame 32 in a communicating manner, an auxiliary frame 16 is slidably disposed in the auxiliary lens frame 32, and an auxiliary lens 15 is fixedly disposed, the auxiliary lens frame 32 is internally provided with a fixing groove 34 in a communicated manner in the inner wall of the lower side, the inner walls of the left side and the right side of the fixing groove 34 are symmetrically and communicated with each other to form a slider cavity 51, a magnetic block 41 is slidably arranged in the slider cavity 51, the auxiliary lens frame 16 is internally provided with a fixing hole 42 which is through from left to right, the inner wall of the slider cavity 51 far away from the center is internally provided with a wire slot 39 in a communicated manner, the front inner wall and the rear inner wall of the wire slot 39 are rotatably connected with two guide shafts 40, one end of the magnetic block 41 far away from the center is fixedly connected with a connecting wire 38, the inner wall of the lower side of the fixing groove 34 is internally provided with a manual block cavity 36 with a downward opening, the manual blocks 37 are slidably arranged in the manual block cavity 36 in a bilateral manner, the connecting spring 35 is; the holding device 100 can fix the sub-frame 16 and the sliding frame 12 while changing the focusing distance.
Beneficially, the locking device 101 includes a locking plate 29 disposed on the right side of the main frame 11, a locking cavity 30 is disposed in the locking plate 29 in a front-back through manner, an outer sliding block 45 and an inner sliding block 31 are slidably disposed in the locking cavity 30, tooth shapes are disposed in upper and lower end faces of the inner sliding block 31, a tooth-shaped plate cavity 48 having a backward opening is disposed in the outer sliding block 45, limiting grooves 47 having a forward opening are disposed in inner walls of front sides of the tooth-shaped plate cavity 48 in a vertically symmetrical manner and are communicated with each other, tooth-shaped plates 46 are disposed in the tooth-shaped plate cavity 48 in a vertically symmetrical manner and are slidably disposed, tooth shapes which can be matched with the tooth shapes on the inner sliding block 31 are disposed on opposite end faces of the tooth-shaped plates 46 on both sides, and compression springs 49 are fixedly connected between one end of the tooth-shaped; the locking device 101 can adjust the degree of tightness when wearing the glasses.
Beneficially, the ends of the main glasses frame 11 at the two sides far from the center are fixedly connected with elastic belts 27, the right ends of the elastic belts 27 at the front and rear sides are respectively fixedly connected with the outer sliding block 45 and the inner sliding block 31, and ear protection grooves 28 are arranged in the elastic belts 27 in a penetrating manner from front to rear; the main frame 11 and the locking device 101 are connected by the elastic band 27.
Beneficially, the replacing device 102 includes a replacing rod 19 fixedly connected between the main frame 11 at the front and rear sides, a guiding chute 18 is provided in the replacing rod 19 in a front-rear through manner, two connecting blocks 20 are slidably provided in the guiding chute 18, a pull wire 26 is fixedly connected between the upper end faces of the two connecting blocks 20, a winding chamber 23 is provided in the inner wall of the upper side of the guiding chute 18 in a front-rear through manner, a winding shaft 25 is rotatably connected between the front and rear inner walls of the winding chamber 23, a winding wheel 24 is fixedly connected on the circumferential surface of the winding shaft 25, the pull wire 26 is wound on the winding wheel 24, a winding torsion spring 33 is fixedly connected between the front and rear ends of the winding wheel 24 and the front and rear inner walls of the winding chamber 23, connecting grooves 44 with opposite openings are provided in the auxiliary frame 16 at the front and rear sides, and the front and rear ends of the connecting blocks 20, the front end and the rear end of the connecting block 20 at the upper side are also connected with two auxiliary spectacle frames 16 and auxiliary lenses 15, the inner walls at the left side and the right side of the guide chute 18 are respectively fixedly connected with a limiting block 21, and a through hole 22 is formed in the limiting block 21 in a vertically through manner; the replacement device 102 can rapidly replace the sub-frame 16 and the sub-lenses 15.
When the glasses are used, the glasses are worn on the head, the main lenses 14 and the auxiliary lenses 15 are replaced, the degrees of the auxiliary lenses 15 on the upper side and the lower side are different, the connecting block 20 extends into the connecting groove 44, the inner slide block 31 slides between the toothed plates 46 on the two sides, the degree of tightness of wearing the glasses is adjusted, the inner slide block 31 is pressed under the elastic action of the pressing spring 49, the tooth-shaped matching between the inner slide block 31 and the toothed plates 46 can prevent the inner slide block 31 from being separated from the toothed plates 46, the auxiliary frame 16 on one side is pulled downwards, the auxiliary frame 16 on the other side is pulled to rise through the pull wire 26, the auxiliary frame 16 is prevented from colliding with the replacing rod 19 under the limit of the limit block 21, the lower end of the auxiliary frame 16 on the lower side extends into the fixing groove 34, at the moment, the fixing hole 42 is opposite to the magnetic block 41, the magnetic blocks 41 on the two sides slide close to each other and extend into the fixing hole 42 under, at this moment, the magnetic block 41 drives the manual block 37 to move away from each other and slide through the connecting wire 38, at this moment, eyes are right at the lower auxiliary lens 15, at this moment, the sliding lens frame 12 can be rotated, the distance between the main lens 14 and the auxiliary lens 15 can be changed to change focusing, when the auxiliary lens 15 needs to be replaced, the manual block 37 is manually made to approach and slide, at this moment, the magnetic block 41 is driven to separate, at this moment, the upper auxiliary lens frame 16 can be pulled downwards, the lower auxiliary lens frame 16 is separated from the clamping device 100 through the pull wire 26, after the auxiliary lens frame 16 is completely separated, the upper auxiliary lens frame 16 can be fixed in the clamping device 100, at this moment.
The beneficial effects are that: the invention has simple structure and convenient operation, can change focusing in two ways, can quickly replace the auxiliary lens, reduces the taking times of the lens and ensures the service life of the auxiliary lens.
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 capable of changing focusing comprises main glasses frames symmetrically arranged front and back, wherein a clamping device is arranged in each main glasses frame, a replacing device is arranged between the main glasses frames on two sides, a locking device is arranged on the right side of each main glasses frame, threaded holes with leftward openings are formed in the main glasses frames on the two sides, a sliding glasses frame is connected in the threaded holes in a threaded manner, a main lens cavity is formed in the sliding glasses frame in a left-right through manner, main lenses are fixedly arranged in the main lens cavity, an auxiliary lens frame with rightward openings is arranged in the inner wall of the right side of each threaded hole in a communicated manner, a communicating groove with the upward openings is formed in the inner wall of the upper side of the auxiliary lens frame in a communicated manner, an auxiliary glasses frame is arranged in the auxiliary lens frame in a sliding manner, a fixing groove is formed in the inner wall of the lower side of the auxiliary lens frame in a communicated manner, and slider, the magnetic block is slidably arranged in the sliding block cavity, the auxiliary mirror frame is internally provided with a fixing hole which is communicated in a left-right mode, the inner wall of one side, away from the center, of the sliding block cavity is internally provided with a wire slot which is communicated, two guide shafts are rotatably connected between the front inner wall and the rear inner wall of the wire slot, one end, away from the center, of the magnetic block is fixedly connected with a connecting wire, a manual block cavity with a downward opening is arranged in the inner wall of the lower side of the fixing slot, manual blocks are symmetrically arranged in the manual block cavity in a left-right mode and can slide, connecting springs are fixedly connected between the manual blocks on two sides; the clamping device can fix the auxiliary mirror frame and the sliding mirror frame and can change the focusing distance; the locking device comprises a locking plate arranged on the right side of the main mirror frame, a locking cavity is arranged in the locking plate in a front-back through mode, an outer sliding block and an inner sliding block are slidably arranged in the locking cavity, tooth shapes are arranged in the upper end face and the lower end face of the inner sliding block, a tooth-shaped plate cavity with a backward opening is arranged in the outer sliding block, limiting grooves with forward openings are formed in the inner walls of the front sides of the tooth-shaped plate cavity in a vertically symmetrical mode and are communicated with each other, tooth-shaped plates are arranged in the tooth-shaped plate cavity in a vertically symmetrical mode and are slidably arranged in the tooth-shaped plate cavity, tooth shapes which can be matched with the tooth shapes on the inner sliding block are arranged on one end face, opposite to the tooth-shaped plates; the locking device can adjust the tightness degree of the glasses when the glasses are worn; elastic belts are fixedly connected to the ends, far away from the center, of the main mirror frames on the two sides, the right ends of the elastic belts on the front side and the rear side are fixedly connected to the outer sliding block and the inner sliding block respectively, and ear protection grooves are formed in the elastic belts in a front-back through manner; the main mirror frame is connected with the locking device through the elastic belt; the replacing device comprises a replacing rod fixedly connected between the main picture frames at the front side and the rear side, a guide chute is arranged in the replacing rod in a front-back through mode, two connecting blocks are slidably arranged in the guide chute, a stay wire is fixedly connected between the upper end surfaces of the two connecting blocks, a winding cavity is arranged in the upper side inner wall of the guide chute in a communicated mode, a winding shaft is rotatably connected between the front inner wall and the rear inner wall of the winding cavity, a winding wheel is fixedly connected on the circumferential surface of the winding shaft, the stay wire is wound on the winding wheel, a winding torsional spring is fixedly connected between the front end and the rear end of the winding wheel and the front inner wall and the rear inner wall of the winding cavity, connecting grooves with opposite openings are arranged in the auxiliary picture frames at the front side and the rear side, the front end and the rear end of the connecting block at the lower side, the inner walls of the left side and the right side of the guide chute are fixedly connected with limit blocks respectively, and through holes are formed in the limit blocks in a vertically through manner; the replacing device can rapidly replace the auxiliary spectacle frame and the auxiliary lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286360.5A CN110262071B (en) | 2019-04-10 | 2019-04-10 | Glasses capable of changing focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286360.5A CN110262071B (en) | 2019-04-10 | 2019-04-10 | Glasses capable of changing focus |
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| Publication Number | Publication Date |
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| CN110262071A CN110262071A (en) | 2019-09-20 |
| CN110262071B true CN110262071B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286360.5A Active CN110262071B (en) | 2019-04-10 | 2019-04-10 | Glasses capable of changing focus |
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| CN (1) | CN110262071B (en) |
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| CN102782566A (en) * | 2010-01-18 | 2012-11-14 | 吉西实验室有限责任合伙公司 | Eyeglasses and means for their adjustment |
| CN204169821U (en) * | 2014-10-25 | 2015-02-25 | 姜妍妍 | Mirror glasses are joined in integration |
| CN105158924A (en) * | 2015-09-15 | 2015-12-16 | 青岛歌尔声学科技有限公司 | Bandage locking mechanism |
| CN105467618A (en) * | 2015-12-31 | 2016-04-06 | 江苏鹰视菲诺智能科技有限公司 | Electronic focal-length-adjustable glasses |
| CN107367848A (en) * | 2017-08-29 | 2017-11-21 | 爱眼密码（深圳）健康服务有限责任公司 | A kind of eyesight correcting glasses and its application |
| CN108445646A (en) * | 2018-04-03 | 2018-08-24 | 青岛家良眼科有限公司 | A kind of eyesight correcting glasses and application |
| CN208399830U (en) * | 2018-08-01 | 2019-01-18 | 北京睿世力科技有限公司 | A kind of miniaturization Zoom glasses |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934831B2 (en) * | 2005-03-21 | 2011-05-03 | Quexta Inc. | Low inventory method of making eyeglasses |
| US7866816B2 (en) * | 2006-10-10 | 2011-01-11 | Lane Research, Llc | Variable focus spectacles |
| CN105974591A (en) * | 2016-07-13 | 2016-09-28 | 郑森 | Eyesight adjustment apparatus |
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2019
- 2019-04-10 CN CN201910286360.5A patent/CN110262071B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102782566A (en) * | 2010-01-18 | 2012-11-14 | 吉西实验室有限责任合伙公司 | Eyeglasses and means for their adjustment |
| CN204169821U (en) * | 2014-10-25 | 2015-02-25 | 姜妍妍 | Mirror glasses are joined in integration |
| CN105158924A (en) * | 2015-09-15 | 2015-12-16 | 青岛歌尔声学科技有限公司 | Bandage locking mechanism |
| CN105467618A (en) * | 2015-12-31 | 2016-04-06 | 江苏鹰视菲诺智能科技有限公司 | Electronic focal-length-adjustable glasses |
| CN107367848A (en) * | 2017-08-29 | 2017-11-21 | 爱眼密码（深圳）健康服务有限责任公司 | A kind of eyesight correcting glasses and its application |
| CN108445646A (en) * | 2018-04-03 | 2018-08-24 | 青岛家良眼科有限公司 | A kind of eyesight correcting glasses and application |
| CN208399830U (en) * | 2018-08-01 | 2019-01-18 | 北京睿世力科技有限公司 | A kind of miniaturization Zoom glasses |
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| CN110262071A (en) | 2019-09-20 |
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Effective date of registration: 20201014 Address after: 322000 3rd floor, no.2828 Xicheng Road, Chengxi street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Mei Jie Packing 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. |
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Effective date of registration: 20210303 Address after: 322015 2a, science and technology building, 968 Xuefeng West Road, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Jinguo Intellectual Property Co.,Ltd. Address before: 322000 3rd floor, 2828 Xicheng Road, Chengxi street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Mei Jie Packing Co.,Ltd. |
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Effective date of registration: 20210803 Address after: 210043 office building 1-152, building C, Datong Ecological Industrial Park, Baguazhou street, Qixia District, Nanjing, Jiangsu Province Patentee after: Jiangsu Yaokun Medical Instrument Co.,Ltd. Address before: 214072 floor 5, No. 583, Jianzhu West Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Jingwei Intellectual Property Operation Co.,Ltd. Effective date of registration: 20210803 Address after: 214072 floor 5, No. 583, Jianzhu West Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu Jingwei Intellectual Property Operation Co.,Ltd. Address before: 322015 2a, science and technology building, 968 Xuefeng West Road, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Zhejiang Jinguo Intellectual Property Co.,Ltd. |
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