CN2824835Y - Spectacle testing frame for optometry - Google Patents
Spectacle testing frame for optometry Download PDFInfo
- Publication number
- CN2824835Y CN2824835Y CN 200520073614 CN200520073614U CN2824835Y CN 2824835 Y CN2824835 Y CN 2824835Y CN 200520073614 CN200520073614 CN 200520073614 CN 200520073614 U CN200520073614 U CN 200520073614U CN 2824835 Y CN2824835 Y CN 2824835Y
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- mirror holder
- mirror
- lower limb
- frame
- optometry
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Abstract
The utility model discloses a novel optometry spectacle testing frame with simple structure, few exposed knobs and easy use, aiming at the problems of multiple adjusting knobs and complicated operation of the existing optometry spectacle frame. The utility model comprises a right spectacle frame (1) and a left spectacle frame (2) which are respectively connected with a pupil distance adjusting mechanism (3) as well as a corresponding right spectacle leg (4) and a left spectacle leg (5). A nose frame (14) is arranged on the pupil distance adjusting mechanism (3). Support rings (8, 9) are positioned between dials (6, 7) and the right spectacle frame (1) or the left spectacle frame (2). The utility model is characterized in that the support rings (8, 9) and the circumferences of the corresponding right spectacle frame (1) and the left spectacle frame (2) are uniformly distributed with 72 grooves and concave holes. Small steel balls (13) are arranged in the concave holes and respectively contact elastic reeds (12) in the concave holes and the grooves on the support rings (8, 9) which are respectively connected with corresponding deflector rods (15). The utility model has the advantages of beautiful appearance, few exposed knobs, convenient adjustment, light weight and low cost.
Description
Technical field
This utility model relates to a kind of myopia optometry and joins the trial frame that mirror is used.
Background technology
Ophthalmic diseasess such as myopia, hypermetropia, amblyopia are a kind of commonly encountered diseases, and to this, the best way is to wear glasses at present.In order to mix suitable glasses to the patient, must use Frame for optometry of glasses.Optometrist needs to measure the various data of checked people's eye in the process of using Frame for optometry of glasses, comprise the refractive diopter of eyes, the astigmatism degree of eyes, the astigmatism axle of eyes and the interpupillary distance of eyes etc., simultaneously because different its face feature differences of checked people, also need the size and the position of Frame for optometry of glasses are adjusted, therefore actuating devices such as a lot of adjusting knobs and gear, screw rod have been arranged on traditional Frame for optometry of glasses, influenced the aesthetic measure of product greatly, and adjusting knob is many, operates also very loaded down with trivial details.
Summary of the invention
The purpose of this utility model be design a kind of simple in structure, expose knob novel Frame for optometry of glasses few, easy to use.
The technical solution of the utility model is:
A kind of Frame for optometry of glasses, it comprises right mirror holder 1, left side mirror holder 2, right mirror holder 1, the upper end of left side mirror holder 2 links to each other with pupillary distance adjusting device 3 respectively, its outside is connected with corresponding right mirror lower limb 4 respectively, left mirror leg 5, nose frame 14 is installed on the pupillary distance adjusting device 3, right mirror holder 1, the front side of left side mirror holder 2 is connected with corresponding graduated disc 6 respectively, 7, bracing ring 8,9 are positioned at graduated disc 6,7 with corresponding right mirror holder 1 or left mirror holder 2 between, bracing ring 8, the lens hanger that clamps the optometry eyeglass all is installed on 9, it is characterized in that bracing ring 8,9 with corresponding right mirror holder 1, be evenly equipped with 72 grooves on the circumference of the one side that left side mirror holder 2 is relative, with bracing ring 8,9 relative right mirror holders 1, be processed with corresponding shrinkage pool on the mirror holder 2 of a left side, corresponding elastic spring 12 is installed in the shrinkage pool, little steel ball 13 is installed in the corresponding shrinkage pool respectively and corresponding elastic spring 12 and bracing ring 8, corresponding contact grooves on 9, bracing ring 8,9 also are connected with corresponding driving lever 15 respectively.
Described lens hanger is made up of jump ring 10,11, and each bracing ring 8,9 respectively is provided with three groups of jump rings 10,11, and driving lever 15 links to each other with jump ring 10, also respectively is provided with one group of jump ring 10,11 at the rear side of right mirror holder 1, left mirror holder 2.
Pupillary distance adjusting device 3 comprises right connecting plate 301, left side connecting plate 302, medial shelf 303, right connecting plate 301, one end and corresponding right mirror holder 1 of left side connecting plate 302, left side mirror holder 2 links to each other, right connecting plate 301 other ends are connected with tooth peak downward tooth bar 304 and gib block 305, tooth bar 306 and gib block 307 that the other end of left side connecting plate 302 has the tooth peak to make progress, tooth bar 304, gib block 305 and tooth bar 306, gib block 307 inserts the fairlead 308 that medial shelf 303 reaches with medial shelf 303 links to each other from two sides of middle frame linking 303 respectively, adjusting gear 309 is installed in the medial shelf 303 and while and tooth bar 304,306 are meshed, knob 310 is positioned at outside the medial shelf 303 and with the gear shaft of adjusting gear 309 and links to each other, and the surface of the medial shelf 303 around the knob 310 is provided with interpupillary distance graduation mark 314.
The bottom of described medial shelf 303 is provided with rectangular through holes 311, the installed in front of rectangular through holes 311 has the push button 312 of adjusting, its rear side is equipped with carriage 313, in the corresponding jack, regulate push button 312 and carriage 313 and be connected on the front and back two side faces of medial shelf 303 on the nose frame 14 insertion carriages 313 by the attachment screw that passes rectangular through holes 311.
Described right mirror lower limb 4, left mirror leg 5 is formed by corresponding mirror lower limb sheet 16 and mirror lower limb bar 17, one end of mirror lower limb bar 17 inserts in the mirror lower limb sheet 16, the other end and corresponding right mirror holder 1 or left mirror holder 2 are hinged, the outside of mirror lower limb bar 17 is provided with location ball bumps 1701, its inboard is provided with slip-off preventing projection 1702, the location that is provided with some (can be four) and mirror lower limb bar 17 outsides in the outside of mirror lower limb sheet 16 is with ball bumps 1701 corresponding positioning hole 1601, and its inboard is provided with that slip-off preventing projection 1702 with mirror lower limb bar 17 inboards matches, be convenient to the strip guide groove 1602 that it moves therein.
Described right mirror lower limb 4, left mirror leg 5 is the lower limb angle regulating device 18 and corresponding right mirror holder 1 by separately all, left side mirror holder 2 is hinged, described lower limb angle regulating device 18 comprises brace 1801, knob 1802, square nut 1803, the one end hinge of brace 1801 is contained on the installing rack 19 that links to each other with right mirror holder 1 or left mirror holder 2, the other end of brace 1801 and corresponding right mirror lower limb 4 or left mirror leg 5 are hinged, right mirror lower limb 4 or left mirror leg 5 are connected with square nut 1803 with the end that brace 1801 is hinged, square nut 1803 is installed in the guide pin bushing 1804, knob 1802 is connected with screw mandrel 1805, screw mandrel 1805 matches with square nut 1803, turning knob 1802 drives screw mandrel 1805 and rotates, thereby driving square nut 1803 moves up and down in guide pin bushing 1804, and then drive corresponding right mirror lower limb 4 or left mirror leg 5 and do rotation with respect to brace 1801 around hinge, make the adjustable angle up and down of right mirror lower limb 4 or left mirror leg 5, this external and right mirror holder 1, also be equipped with in the corresponding installing rack 19 that left side mirror holder 2 links to each other and make brace 1801 localized reeds 20.
The beneficial effects of the utility model:
1, good looking appearance adopted brand-new transmission and rotating manner, reduced the knob that exposes that traditional mirror holder in the past spreads all over.
2, not only easy to operate, and weight is lighter, and the steel ball localization method that especially astigmatic axial adjustment is adopted is not only easy to adjust, and can accurately be positioned set position after adjusting, realized the synchronization control of right left interpupillary distance in addition, the rack-and-pinion manufacturing of plastics, easy for installation, cost is low.
3, simple in structure, in light weight, frame body gross weight can be lower than 48 grams.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the decomposition texture sketch map of right mirror holder of the present utility model.
Fig. 3 is the decomposition texture sketch map of left mirror holder of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described.
A kind of Frame for optometry of glasses, it comprises right mirror holder 1, left side mirror holder 2, right mirror holder 1, a left side mirror holder 2 the upper end respectively with pupillary distance adjusting device 3 in corresponding right connecting plate 301, left side connecting plate 302 links to each other, right connecting plate 301, left side connecting plate 302 links to each other with medial shelf 303 respectively again, thereby with right mirror holder 1, left side mirror holder 2 is linked to be an overall structure that centre distance is adjustable, right mirror holder 1, the outside of left side mirror holder 2 is connected with corresponding right mirror lower limb 4 respectively, left mirror leg 5, nose frame 14 is installed on the pupillary distance adjusting device 3, right mirror holder 1, the front side of left side mirror holder 2 is connected with corresponding graduated disc 6 respectively, 7 (graduated discs 6, be carved with the angle value of representing axis of astigmatism on 7), bracing ring 8,9 are positioned at graduated disc 6,7 with corresponding right mirror holder 1 or left mirror holder 2 between, bracing ring 8, the lens hanger that clamps the optometry eyeglass all is installed on 9, bracing ring 8,9 with corresponding right mirror holder 1, be evenly equipped with 72 grooves on the circumference of the one side that left side mirror holder 2 is relative, adjacent 5 degree of each groove, and 5 degree are minimum measurement units of measuring axis of astigmatism, with bracing ring 8,9 relative right mirror holders 1, be processed with corresponding shrinkage pool on the mirror holder 2 of a left side, corresponding elastic spring 12 is installed in the shrinkage pool, little steel ball 13 is installed in the corresponding shrinkage pool respectively and corresponding elastic spring 12 and bracing ring 8, corresponding contact grooves on 9, bracing ring 8,9 also are connected with corresponding driving lever 15 respectively, as shown in Figure 1.Overcome the active force of little steel ball 13 with hand propelled driving lever 15, corresponding bracing ring 8 or bracing ring 9 are rotated, bracing ring 8 or bracing ring 9 revolutions make a movement and promptly turn over 5 degree, when the scale value on the graduated disc 6,7 that turns to correspondence, bracing ring 8 or bracing ring 9 are positioned on corresponding right mirror holder 1 or the left mirror holder 2 by little steel ball 13.
During concrete enforcement, lens hanger can be made up of jump ring 10,11, each bracing ring 8,9 respectively is provided with three groups of jump rings 10,11, two jump rings the 10, the 11st are set, for the ease of eyeglass is clamped, jump ring 11 also can have locating rod or piece to replace in case of necessity, and driving lever 15 links to each other with jump ring 10, also respectively is provided with one group of jump ring 10,11 at the rear side of right mirror holder 1, left mirror holder 2, jump ring 11 in this group replaces as the last said locating rod that adopts, and it is shaft-like also to be that its shape can be.
Pupillary distance adjusting device 3 specifically can be: it comprises right connecting plate 301, left side connecting plate 302, medial shelf 303, right connecting plate 301, one end and corresponding right mirror holder 1 of left side connecting plate 302, left side mirror holder 2 links to each other, right connecting plate 301 other ends are connected with tooth peak downward tooth bar 304 and gib block 305, tooth bar 306 and gib block 307 that the other end of left side connecting plate 302 has the tooth peak to make progress, tooth bar 304, gib block 305 and tooth bar 306, gib block 307 inserts the fairlead 308 that medial shelf 303 reaches with medial shelf 303 links to each other from two sides of middle frame linking 303 respectively, adjusting gear 309 is installed in the medial shelf 303 and while and tooth bar 304,306 are meshed, knob 310 is positioned at outside the medial shelf 303 and with the gear shaft of adjusting gear 309 and links to each other, and the surface of the medial shelf 303 around the knob 310 is provided with interpupillary distance graduation mark 314.Turn knob 310, driving adjusting gear 309 rotates, adjusting gear 309 drives the tooth bar 304,306 that is meshed with it and moves, right mirror holder 1 of drive and left mirror holder 2 are made move toward one another under the constraint of fairlead 308 simultaneously, realize the adjusting of interpupillary distance, through suitable calculating and conversion, can make the pairing scale value of knob 310 upward arrows represent distance between the right side, the left mirror holder.
Be provided with rectangular through holes 311 in the bottom of medial shelf 303, the installed in front of rectangular through holes 311 has the push button 312 of adjusting, its rear side is equipped with carriage 313, in the corresponding jack, regulate push button 312 and carriage 313 and be connected on the front and back two side faces of medial shelf 303 on the nose frame 14 insertion carriages 313 by the attachment screw that passes rectangular through holes 311.Promote to regulate push button 312 up or down, can drive carriage 313 and move up and down, move up and down, realize adjustment nose frame 14 height thereby drive nose frame 14 long putting in the shape through hole 311, pull nose frame 14 with hands it is rotated in carriage 313, can realize adjustment nose frame 14 angles.
Right mirror lower limb 4, left mirror leg 5 is formed by corresponding mirror lower limb sheet 16 and mirror lower limb bar 17, one end of mirror lower limb bar 17 inserts in the mirror lower limb sheet 16, the other end and corresponding right mirror holder 1 or left mirror holder 2 are hinged, the outside of mirror lower limb bar 17 is provided with location ball bumps 1701, its inboard is provided with slip-off preventing projection 1702, be provided with in the outside of mirror lower limb sheet 16 four with the location in mirror lower limb bar 17 outsides with ball bumps 1701 corresponding positioning hole 1601, its inboard is provided with that slip-off preventing projection 1702 with mirror lower limb bar 17 inboards matches, be convenient to the strip guide groove 1602 that it moves therein, pulling mirror lower limb bar 17, location on it is snapped in the locating hole 1601 on the mirror lower limb sheet 16 with ball bumps 1701, can realize the adjustment of the length of right mirror lower limb 4 or left mirror leg 5.
Right mirror lower limb 4, left mirror leg 5 is the lower limb angle regulating device 18 and corresponding right mirror holder 1 by separately all, left side mirror holder 2 is hinged, described lower limb angle regulating device 18 comprises brace 1801, knob 1802, square nut 1803, the one end hinge of brace 1801 is contained on the installing rack 19 that links to each other with right mirror holder 1 or left mirror holder 2, the other end of brace 1801 and corresponding right mirror lower limb 4 or left mirror leg 5 are hinged, right mirror lower limb 4 or left mirror leg 5 are connected with square nut 1803 with the end that brace 1801 is hinged, square nut 1803 is installed in the guide pin bushing 1804, knob 1802 is connected with screw mandrel 1805, screw mandrel 1805 matches with square nut 1803, turning knob 1802 drives screw mandrel 1805 and rotates, thereby driving square nut 1803 moves up and down in guide pin bushing 1804, and then drive corresponding right mirror lower limb 4 or left mirror leg 5 and do rotation with respect to brace 1801 around hinge, make the adjustable angle up and down of right mirror lower limb 4 or left mirror leg 5, this external and right mirror holder 1, also be equipped with in the corresponding installing rack 19 that left side mirror holder 2 links to each other and make brace 1801 localized reeds 20.
Claims (6)
1, a kind of Frame for optometry of glasses, it comprises right mirror holder (1), left side mirror holder (2), right mirror holder (1), the upper end of left side mirror holder (2) links to each other with pupillary distance adjusting device (3) respectively, its outside is connected with corresponding right mirror lower limb (4) respectively, left mirror leg (5), nose frame (14) is installed on the pupillary distance adjusting device (3), right mirror holder (1), the front side of left side mirror holder (2) is connected with corresponding graduated disc (6 respectively, 7), bracing ring (8,9) be positioned at graduated disc (6,7) with corresponding right mirror holder (1) or left mirror holder (2) between, bracing ring (8, the lens hanger that clamps the optometry eyeglass all is installed 9), it is characterized in that bracing ring (8,9) with corresponding right mirror holder (1), be evenly equipped with 72 grooves on the circumference of the one side that left side mirror holder (2) is relative, with bracing ring (8,9) relative right mirror holder (1), be processed with corresponding shrinkage pool on the left side mirror holder (2), corresponding elastic spring (12) is installed in the shrinkage pool, little steel ball (13) is installed in the corresponding shrinkage pool respectively and corresponding elastic spring (12) and bracing ring (8,9) go up corresponding contact grooves, bracing ring (8,9) also be connected with corresponding driving lever (15) respectively.
2, Frame for optometry of glasses according to claim 1, it is characterized in that described lens hanger is made up of jump ring (10,11), each bracing ring (8,9) respectively is provided with three groups of jump rings (10,11), driving lever (15) links to each other with jump ring (10), also respectively is provided with one group of jump ring (10,11) at the rear side of right mirror holder (1), left mirror holder (2).
3, Frame for optometry of glasses according to claim 1, it is characterized in that pupillary distance adjusting device (3) comprises right connecting plate (301), left side connecting plate (302), medial shelf (303), right connecting plate (301), one end and corresponding right mirror holder (1) of left side connecting plate (302), left side mirror holder (2) links to each other, right connecting plate (301) other end is connected with downward tooth bar in tooth peak (304) and gib block (305), tooth bar (306) and gib block (307) that the other end of left side connecting plate (302) has the tooth peak to make progress, tooth bar (304), gib block (305) and tooth bar (306), gib block (307) inserts the fairlead (308) that medial shelf (303) reaches with medial shelf (303) links to each other from two sides of middle frame linking (303) respectively, adjusting gear (309) is installed in the medial shelf (303) and while and tooth bar (304,306) be meshed, knob (310) is positioned at outside the medial shelf (303) and with the gear shaft of adjusting gear (309) and links to each other, and the surface of knob (310) medial shelf (303) on every side is provided with interpupillary distance graduation mark (314).
4, Frame for optometry of glasses according to claim 3, the bottom that it is characterized in that described medial shelf (303) is provided with rectangular through holes (311), the installed in front of rectangular through holes (311) has adjusting push button (312), its rear side is equipped with carriage (313), nose frame (14) inserts carriage (313) and goes up in the corresponding jack, regulates push button (312) and carriage (313) and is connected on the front and back two side faces of medial shelf (303) by the attachment screw that passes rectangular through holes (311).
5, Frame for optometry of glasses according to claim 1, it is characterized in that described right mirror lower limb (4), left mirror leg (5) is formed by corresponding mirror lower limb sheet (16) and mirror lower limb bar (17), one end of mirror lower limb bar (17) inserts in the mirror lower limb sheet (16), the other end and corresponding right mirror holder (1) or left mirror holder (2) are hinged, the outside of mirror lower limb bar (17) is provided with location ball bumps (1701), its inboard is provided with slip-off preventing projection (1702), the location that is provided with some and mirror lower limb bar (17) outside in the outside of mirror lower limb sheet (16) is with ball bumps (1701) corresponding positioning hole (1601), and its inboard is provided with mirror lower limb bar (17) inboard slip-off preventing projection (1702) and matches, be convenient to the strip guide groove (1602) that it moves therein.
6, Frame for optometry of glasses according to claim 1, it is characterized in that described right mirror lower limb (4), left mirror leg (5) is the lower limb angle regulating device (18) and corresponding right mirror holder (1) by separately all, left side mirror holder (2) is hinged, described lower limb angle regulating device (18) comprises brace (1801), knob (1802), square nut (1803), the one end hinge of brace (1801) is contained on the installing rack (19) that links to each other with right mirror holder (1) or left mirror holder (2), the other end of brace (1801) and corresponding right mirror lower limb (4) or left mirror leg (5) are hinged, right mirror lower limb (4) or left mirror leg (5) are connected with square nut (1803) with the end that brace (1801) is hinged, square nut (1803) is installed in the guide pin bushing (1804), knob (1802) is connected with screw mandrel (1805), and screw mandrel (1805) matches with square nut (1803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073614 CN2824835Y (en) | 2005-07-14 | 2005-07-14 | Spectacle testing frame for optometry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073614 CN2824835Y (en) | 2005-07-14 | 2005-07-14 | Spectacle testing frame for optometry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2824835Y true CN2824835Y (en) | 2006-10-11 |
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ID=37065017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073614 Expired - Fee Related CN2824835Y (en) | 2005-07-14 | 2005-07-14 | Spectacle testing frame for optometry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2824835Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064357A (en) * | 2016-06-12 | 2016-11-02 | 金华市质量技术监督检测院 | Rotating clamp compact form lens clamping device |
| 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 |
| CN109414165A (en) * | 2016-06-17 | 2019-03-01 | 依视路国际公司 | Subjective optometry equipment |
| CN109788897A (en) * | 2016-09-22 | 2019-05-21 | 依视路国际公司 | Optometric apparatus and the method tested using this optometric apparatus |
| WO2020024706A1 (en) * | 2018-08-01 | 2020-02-06 | 杨秀峰 | Multi-functional variable prism instrument for convenient measurement |
-
2005
- 2005-07-14 CN CN 200520073614 patent/CN2824835Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064357A (en) * | 2016-06-12 | 2016-11-02 | 金华市质量技术监督检测院 | Rotating clamp compact form lens clamping device |
| 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 |
| CN109788897A (en) * | 2016-09-22 | 2019-05-21 | 依视路国际公司 | Optometric apparatus and the method tested using this optometric apparatus |
| US11045085B2 (en) | 2016-09-22 | 2021-06-29 | Essilor International | Optometry device and method of performing a test using such an optometry device |
| CN109788897B (en) * | 2016-09-22 | 2022-03-11 | 依视路国际公司 | Optometric instrument and method for testing using same |
| WO2020024706A1 (en) * | 2018-08-01 | 2020-02-06 | 杨秀峰 | Multi-functional variable prism instrument for convenient measurement |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |