CN2623166Y - Glasses frame for optometry and test - Google Patents
Glasses frame for optometry and test Download PDFInfo
- Publication number
- CN2623166Y CN2623166Y CN 03222276 CN03222276U CN2623166Y CN 2623166 Y CN2623166 Y CN 2623166Y CN 03222276 CN03222276 CN 03222276 CN 03222276 U CN03222276 U CN 03222276U CN 2623166 Y CN2623166 Y CN 2623166Y
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- China
- Prior art keywords
- mirror
- frame
- holder
- lower limb
- optometry
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Abstract
The utility model relates to a glasses frame for optometry and test, which comprises a left glasses frame, a right glasses frame, glasses legs, a nasal-stent and a beam connecting the left glasses frame and the right glasses frame. A glasses support ring with a baffle post is arranged in an annular groove which is arranged in a glasses ring frame of the left glasses frame and the right glasses frame. The utility model is characterized in that racks are arranged on parts of the left glasses frame and the right glasses frame which are connected with the beam. A gear groove is formed between the racks. A gear wheel with a knob is arranged in the middle of the beam. The gear wheel is engaged with the racks up and down. The gear wheel is used as a track for operation around. Therefore, when a pupil distance is required to adjust, the knob arranged on the gear wheel is rotated and the gear wheel is driven to rotate by the knob, and the racks arranged on the left glasses frame and the right glasses frame move towards the opposite directions simultaneously, thereby driving the left glasses frame and the right glasses frame move to the left or the right respectively.
Description
Technical field
This utility model relates to a kind of spectacle frame, the show on trial spectacle frame of usefulness of particularly a kind of optometry.
Background technology
The Frame for optometry of glasses that uses in the prior art, comprise crossbeam, the left mirror holder that is connected with crossbeam and right mirror holder, mirror lower limb, nose holder, be respectively equipped with internal thread hole on left side mirror holder and the right mirror holder, and be connected with crossbeam by screw rod respectively, adjust the knob that the crossbeam both sides are provided with when moving left mirror holder and right mirror holder respectively, knob drives screw rod and rotates, thereby left mirror holder or right mirror holder are moved, and realizes the adjusting of the interpupillary distance of Frame for optometry of glasses.Its defective is, owing to the thread pitch that this Frame for optometry of glasses is set is less, generally be no more than 0.5 millimeter, therefore its gear ratio is also less, thereby the stroke that causes left and right sides mirror holder to move is little, and left mirror holder and right mirror holder can not move simultaneously, when regulating interpupillary distance, to regulate left and right sides mirror holder respectively,, use very inconvenience so whether bad control eyes interpupillary distance is consistent; And the major part of this Frame for optometry of glasses can only be made metalwork, thereby has increased the weight of the weight of mirror holder.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of Frame for optometry of glasses that can conveniently adjust interpupillary distance is provided.
Technical problem to be solved in the utility model is to realize by following technical scheme.This utility model is a kind of Frame for optometry of glasses, the crossbeam that comprises left mirror holder, right mirror holder, mirror lower limb, nose holder, the left mirror holder of connection and right mirror holder, be provided with the eyeglass bracing ring of band grade post in the set cannelure of the mirror circle frame of a left side mirror holder and right mirror holder, be characterized in, be connected with crossbeam on left mirror holder partly and the right mirror holder and be respectively equipped with tooth bar, formative gear groove between the tooth bar, the middle part of crossbeam is provided with the gear of being with knob, described wheel and rack is meshing up and down, and the track of operation about with gear grooved being.Like this, when needs are adjusted interpupillary distance, set knob on the swing pinion, when the knob driven gear rotated, tooth bar set on left mirror holder and the right mirror holder moved simultaneously in the opposite direction, moved right towards left or court respectively simultaneously with right mirror holder thereby drive left mirror holder.
Technical problem to be solved in the utility model can also further realize by following technical scheme.More than be a kind of Frame for optometry of glasses, be characterized in, be provided with the tabletting of fixed gear on crossbeam, described tabletting and crossbeam contact surface circumference are provided with equally distributed groove, and crossbeam is provided with the salient point with groove fit.Like this, during rotary knob, tabletting rotates thereupon, and set groove cooperates with salient point, can locate exactly, thereby can be in a certain fixed value that needs when tooth bar is moved.
Technical problem to be solved in the utility model can also further realize by following technical scheme.It more than is a kind of Frame for optometry of glasses, be characterized in, described mirror lower limb is made of mirror lower limb bar and mirror lower limb cover, mirror lower limb bar one end is fixedlyed connected with left mirror holder or right mirror holder, the end of the other end is provided with 2 projections, mirror lower limb cover is socketed on the mirror lower limb bar, and the mirror lower limb puts and be provided with respectively hole clipping and the chute that is used with projection, and described hole clipping is at least 2.Like this, mirror lower limb bar can spur in mirror lower limb cover, and cooperates with hole clipping by one of them projection, thereby can freely regulate the length of mirror lower limb, and is fixed on the position of Len req; Another projection that is located at then can in set chute, move, convenient regulate the mirror leg length in, can block mirror lower limb cover, prevent its landing from the mirror lower limb bar, to guarantee the technique effect of its length adjustment.
Technical problem to be solved in the utility model can also further realize by following technical scheme.It more than is a kind of Frame for optometry of glasses, be characterized in, on the circumference of the bottom surface of eyeglass bracing ring, be provided with several axisymmetric radial grooves, with eyeglass bracing ring bottom surface contacted mirror circle frame on be provided with the steel ball hole, steel ball is provided with steel ball in the hole, and steel ball is provided with the elastic pressuring spring sheet.Like this, when needs are regulated axis of astigmatism, rotate the shelves post gently, the eyeglass bracing ring promptly can move certain position, and certainty of measurement is improved, and the operation of being more convenient for.
Technical problem to be solved in the utility model can also further realize by following technical scheme.More than being a kind of Frame for optometry of glasses, being characterized in that described groove is 72, apart is 5 degree on circumference between two adjacent grooves.
Technical problem to be solved in the utility model can also further realize by following technical scheme.A kind of Frame for optometry of glasses of the following stated is characterized in that described crossbeam is provided with through hole, is provided with fixture block in the through hole, and the nose holder is connected with fixture block by nose holder.Like this, can in through hole, move up and down by fixture block, thus drive the nose holder up and down the height adjusting.
Technical problem to be solved in the utility model can also further realize by following technical scheme.A kind of Frame for optometry of glasses of the following stated is characterized in, described nose holder is connected with nose holder by screw.Like this, the nose holder can be rotated, thereby can regulate the angle of nose holder.
Compared with prior art, the utlity model has following advantage: one, the interpupillary distance of this utility model Frame for optometry of glasses is convenient, can realize the adjusting symmetrically simultaneously of left mirror holder and right mirror holder; Two, this utility model is when regulating interpupillary distance, and mobile stroke is bigger, and the knob revolution makes a movement, and tooth bar then moves, thereby can make interpupillary distance be in a certain fixed value, can not slide arbitrarily during use; Three, tooth bar can obtain bigger gear ratio in transmission, makes structure of the present utility model more compact; Four, the new frictional force that is produced in use of this practicality is little, is convenient to be processed into working of plastics, and is both cost-saved, can reduce its weight again, easy to use.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the structural representation of tooth bar.
Fig. 3 is a left view of the present utility model.
Fig. 4 is a vertical view of the present utility model.
The specific embodiment
Contrast accompanying drawing below, further describe technology implementation scheme of the present utility model.
Embodiment 1.With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.A kind of Frame for optometry of glasses, the crossbeam 6 that comprises left mirror holder 2, right mirror holder 7, mirror lower limb 24, nose holder 11, the left mirror holder 2 of connection and right mirror holder 7, be provided with the eyeglass bracing ring 8 of band shelves post 10 in the set cannelure 9 of the mirror circle frame 1 of left side mirror holder 2 and right mirror holder 7, be connected with crossbeam 6 on left mirror holder partly 2 and the right mirror holder 7 and be respectively equipped with tooth bar (17,18), tooth bar (17,18) formative gear groove 19 between, the middle part of crossbeam 6 is provided with the gear 20 of band knob 5, described gear 20 and tooth bar (17,18) meshing up and down, and the track of operation about with gear grooved 19 being.
Embodiment 2.In embodiment 1, on crossbeam 6, be provided with the tabletting 23 of fixed gear 20, described tabletting 23 is provided with equally distributed groove with crossbeam 6 contact surface circumference, and crossbeam (6) is provided with the salient point with groove fit.
Embodiment 3.In embodiment 1, described mirror lower limb is made of mirror lower limb bar 13 and mirror lower limb cover 21, mirror lower limb bar 13 1 ends are fixedlyed connected with left mirror holder 2 or right mirror holder 7, the end of the other end is provided with 2 projections (14,16), mirror lower limb cover 21 is socketed on the mirror lower limb bar 13, and mirror lower limb cover 21 is provided with respectively and projection (14,16) hole clipping 15 and the chute 12 that are used, described hole clipping 15 is 4.
Embodiment 4.In embodiment 1, on the circumference of the bottom surface of eyeglass bracing ring 8, be provided with several axisymmetric radial grooves, with eyeglass bracing ring 8 bottom surfaces contacted mirror circle frame 1 on be provided with the steel ball hole, steel ball is provided with steel ball in the hole, steel ball is provided with the elastic pressuring spring sheet, described groove is 72, apart is 5 degree on circumference between two adjacent grooves.
Embodiment 5.In embodiment 1, described crossbeam 6 is provided with through hole 4, is provided with fixture block 3 in the through hole 4, and nose holder 11 is connected with fixture block 3 by nose holder 22, and described nose holder 11 is connected with nose holder 22 by screw 25.
Embodiment 6.With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.A kind of Frame for optometry of glasses, the crossbeam 6 that comprises left mirror holder 2, right mirror holder 7, mirror lower limb 24, nose holder 11, the left mirror holder 2 of connection and right mirror holder 7, be provided with the eyeglass bracing ring 8 of band shelves post 10 in the set cannelure 9 of the mirror circle frame 1 of left side mirror holder 2 and right mirror holder 7, be connected with crossbeam 6 on left mirror holder partly 2 and the right mirror holder 7 and be respectively equipped with laterally zygomorphic tooth bar (17,18), tooth bar (17,18) formative gear groove 19 between, the middle part of crossbeam 6 is provided with the gear 20 of band knob 5, described gear 20 and tooth bar (17,18) meshing up and down, and the track of operation about with gear grooved 19 being; Be provided with the tabletting 23 of fixed gear 20 on crossbeam 6, described tabletting 23 is provided with equally distributed groove with crossbeam 6 contact surface circumference, and crossbeam (6) is provided with the salient point with groove fit; Described mirror lower limb 24 is made of mirror lower limb bar 13 and mirror lower limb cover 21, mirror lower limb bar 13 1 ends are fixedlyed connected with left mirror holder 2 or right mirror holder 7, the end of the other end is provided with 2 projections (14,16), mirror lower limb cover 21 is socketed on the mirror lower limb bar 13, and mirror lower limb cover 21 is provided with respectively the hole clipping 15 and chute 12 that is used with projection (14,16), and described hole clipping 15 is 5; On the circumference of the bottom surface of eyeglass bracing ring 8, be provided with several axisymmetric radial grooves, with eyeglass bracing ring 8 bottom surfaces contacted mirror circle frame 1 on be provided with the steel ball hole, steel ball is provided with steel ball in the hole, steel ball is provided with the elastic pressuring spring sheet, described groove is 72, apart is 5 degree on circumference between two adjacent grooves; Described crossbeam 6 is provided with through hole 4, is provided with fixture block 3 in the through hole 4, and nose holder 11 is connected with fixture block 3 by nose holder 22, and described nose holder 11 is connected with nose holder 22 by screw 25.
Claims (7)
1, a kind of Frame for optometry of glasses, comprise left mirror holder (2), right mirror holder (7), mirror lower limb (24), nose holder (11), the crossbeam (6) that connects left mirror holder (2) and right mirror holder (7), be provided with the eyeglass bracing ring (8) of band shelves posts (10) in the set cannelure (9) of left side mirror holder (2) and the mirror circle frame (1) of right mirror holder (7), it is characterized in that, be connected with crossbeam (6) on left mirror holder (2) partly and the right mirror holder (7) and be respectively equipped with tooth bar (17,18), tooth bar (17,18) formative gear groove (19) between, the middle part of crossbeam (6) is provided with the gear (20) of band knob (5), described gear (20) and tooth bar (17,18) meshing up and down, and the track of operation about with gear grooved (19) being.
2, a kind of Frame for optometry of glasses according to claim 1, it is characterized in that, be provided with the tabletting (23) of fixed gear (20) on crossbeam (6), described tabletting (23) is provided with equally distributed groove with crossbeam (6) contact surface circumference, and crossbeam (6) is provided with the salient point with groove fit.
3, a kind of Frame for optometry of glasses according to claim 1, it is characterized in that, described mirror lower limb (24) is made of mirror lower limb bar (13) and mirror lower limb cover (21), mirror lower limb bar (13) one ends are fixedlyed connected with left mirror holder (2) or right mirror holder (7), and the end of the other end is provided with 2 projections (14,16), mirror lower limb cover (21) is socketed on the mirror lower limb bar (13), and mirror lower limb cover (21) is provided with respectively the hole clipping (15) and chute (12) that is used with projection (14,16), and described hole clipping (15) is at least 2.
4, a kind of Frame for optometry of glasses according to claim 1, it is characterized in that, on the bottom surface circumference of eyeglass bracing ring (8), be provided with several axisymmetric radial grooves, with eyeglass bracing ring (8) bottom surface contacted mirror circle frame (1) on be provided with the steel ball hole, steel ball is provided with steel ball in the hole, and steel ball is provided with the elastic pressuring spring sheet.
5, a kind of Frame for optometry of glasses according to claim 4 is characterized in that, described groove is 72, apart is 5 degree on circumference between two adjacent grooves.
6, a kind of Frame for optometry of glasses according to claim 1 is characterized in that, described crossbeam (6) is provided with through hole (4), is provided with fixture block (3) in the through hole (4), and nose holder (11) is connected with fixture block (3) by nose holder (22).
7, a kind of Frame for optometry of glasses according to claim 6 is characterized in that, described nose holder (11) is connected with nose holder (22) by screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222276 CN2623166Y (en) | 2003-05-27 | 2003-05-27 | Glasses frame for optometry and test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222276 CN2623166Y (en) | 2003-05-27 | 2003-05-27 | Glasses frame for optometry and test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623166Y true CN2623166Y (en) | 2004-07-07 |
Family
ID=34245152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03222276 Expired - Fee Related CN2623166Y (en) | 2003-05-27 | 2003-05-27 | Glasses frame for optometry and test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623166Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108840A (en) * | 2016-06-24 | 2016-11-16 | 天津市职业大学 | A kind of trial frame measuring adjustment mirror eye distance |
| JP2017070419A (en) * | 2015-10-06 | 2017-04-13 | 株式会社ハセガワ・ビコー | Light-weight optometry frame |
| CN108814948A (en) * | 2018-04-28 | 2018-11-16 | 蒙城县弘文信息科技有限公司 | A kind of adjustable two eye distances from medical eye washer |
| CN109394166A (en) * | 2018-12-04 | 2019-03-01 | 林明镜 | A kind of eyes degree test spectacle frame being conveniently replaceable eyeglass |
| CN109414165A (en) * | 2016-06-17 | 2019-03-01 | 依视路国际公司 | Subjective optometry equipment |
| CN109788898A (en) * | 2017-05-29 | 2019-05-21 | 株式会社夏蒙 | Optometry frame |
| WO2020024706A1 (en) * | 2018-08-01 | 2020-02-06 | 杨秀峰 | Multi-functional variable prism instrument for convenient measurement |
-
2003
- 2003-05-27 CN CN 03222276 patent/CN2623166Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017070419A (en) * | 2015-10-06 | 2017-04-13 | 株式会社ハセガワ・ビコー | Light-weight optometry frame |
| CN109414165A (en) * | 2016-06-17 | 2019-03-01 | 依视路国际公司 | Subjective optometry equipment |
| CN106108840A (en) * | 2016-06-24 | 2016-11-16 | 天津市职业大学 | A kind of trial frame measuring adjustment mirror eye distance |
| CN109788898A (en) * | 2017-05-29 | 2019-05-21 | 株式会社夏蒙 | Optometry frame |
| CN108814948A (en) * | 2018-04-28 | 2018-11-16 | 蒙城县弘文信息科技有限公司 | A kind of adjustable two eye distances from medical eye washer |
| WO2020024706A1 (en) * | 2018-08-01 | 2020-02-06 | 杨秀峰 | Multi-functional variable prism instrument for convenient measurement |
| CN109394166A (en) * | 2018-12-04 | 2019-03-01 | 林明镜 | A kind of eyes degree test spectacle frame being conveniently replaceable eyeglass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 Termination date: 20100527 |