CN200944139Y - Thermosetting resin lens - Google Patents
Thermosetting resin lens Download PDFInfo
- Publication number
- CN200944139Y CN200944139Y CN 200620131436 CN200620131436U CN200944139Y CN 200944139 Y CN200944139 Y CN 200944139Y CN 200620131436 CN200620131436 CN 200620131436 CN 200620131436 U CN200620131436 U CN 200620131436U CN 200944139 Y CN200944139 Y CN 200944139Y
- Authority
- CN
- China
- Prior art keywords
- plane
- thermosetting resin
- fillet
- utility
- lens body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a thermosetting resin lens, which is composed of a lens body whose one side is provided with a concave spherical surface, wherein the edge at one side of the concave spherical surface of the lens body is a plane or a cambered surface. A chamfer angle or a fillet is arranged between the plane or cambered surface and the external periphery of the lens body, while a chamfer angle or a fillet can also be arranged between the external periphery and the underside of the lens body. The utility model has the advantages of that the raw material and occupying space are saved; the packaging and transporting cost is reduced; the outline is lighter and nicer; the making cost of the glasses fitting section is reduced; thus the consumption of the raw material is further reduced.
Description
Technical field
The utility model relates to a kind of spectacle lens, specifically is a kind of thermosetting resin eyeglass, is mainly used in the preparation spectacles.
Background technology
The main body 1 of existing thermosetting resin eyeglass is shaped as the circular piece that a side has spill sphere 4 when dispatching from the factory, a wedge angle 5 (referring to Fig. 1) is arranged between spill sphere and the outer peripheral face, its shortcoming is not only to waste starting material, but also can take bigger space, increases the cost of packing and transportation; When joining mirror, need grind off more edge, increase processing cost.
Summary of the invention
The purpose of this utility model just provides a kind of thermosetting resin eyeglass, solving the not only waste starting material that prior art exists, but also can take bigger space, increases the cost of packing and transportation; When joining mirror, need grind off more edge, increase the problem of processing cost.
The technical solution of the utility model is: comprise that a side is the eyeglass main body of spill sphere, is characterized in that: the edge of spill sphere one side of described eyeglass main body is plane, inclined-plane or cambered surface.
Be provided with chamfering or fillet between the outer peripheral face of described plane, inclined-plane or cambered surface and described eyeglass main body.
Be provided with chamfering or fillet between the outer peripheral face of described eyeglass main body and the bottom surface.
The utility model has the advantages that: saved starting material and occupation space, reduced packing and transportation cost; Profile is more frivolous and attractive in appearance; Reduce the cost of manufacture of joining the mirror link, further reduced raw-material consumption.
Description of drawings
Fig. 1 is the sectional structure synoptic diagram of prior art;
Fig. 2 is the sectional structure synoptic diagram of an embodiment of the utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the sectional structure synoptic diagram of another embodiment of the utility model;
Fig. 5 is the enlarged drawing at P place among Fig. 4.
Embodiment
The utility model is that the wedge angle 5 with the edge of prior art spill sphere 4 one sides shown in Figure 1 removes, form the planar annular 2 (as shown in Figures 2 and 3) or the cambered surface 2 (as shown in Figure 4 and Figure 5) at edge of spill sphere 4 one sides of the eyeglass main body 1 of Fig. 2～shown in Figure 5, also inclined-plane (not shown).Also can between the outer peripheral face of described plane or cambered surface 2 and described eyeglass main body 1, be provided with chamfering (as shown in Figures 2 and 3) or fillet (as shown in Figure 4 and Figure 5).
Also can will be provided with chamfering or fillet between the outer peripheral face of described eyeglass main body 1 and the bottom surface.
The utility model removes the wedge angle 5 at edge shown in Figure 1 when producing, and has saved starting material.And just can not reclaim joining the skirt materials that the mirror link removes, cause raw-material waste; Grind off wedge angle also can prevent to scratch the operator when joining mirror hand, use safer.
Claims (3)
1. thermosetting resin eyeglass, comprise that a side is the eyeglass main body of spill sphere, is characterized in that: the edge of spill sphere one side of described eyeglass main body is plane, inclined-plane or cambered surface.
2. thermosetting resin eyeglass according to claim 1 is characterized in that: be provided with chamfering or fillet between the outer peripheral face of described plane, inclined-plane or cambered surface and described eyeglass main body.
3. thermosetting resin eyeglass according to claim 1 and 2 is characterized in that: be provided with chamfering or fillet between the outer peripheral face of described eyeglass main body and the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131436 CN200944139Y (en) | 2006-08-23 | 2006-08-23 | Thermosetting resin lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131436 CN200944139Y (en) | 2006-08-23 | 2006-08-23 | Thermosetting resin lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944139Y true CN200944139Y (en) | 2007-09-05 |
Family
ID=38718775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620131436 Expired - Fee Related CN200944139Y (en) | 2006-08-23 | 2006-08-23 | Thermosetting resin lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944139Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877267A (en) * | 2017-10-10 | 2018-04-06 | 丹阳市华光诚信光学眼镜有限公司 | It is a kind of to improve glass lens counterweight and the machining eyeglass technique of thickness |
| CN110262069A (en) * | 2019-05-22 | 2019-09-20 | 巫清福 | A kind of production method for the eyeglass reducing chamfering imaging interference |
-
2006
- 2006-08-23 CN CN 200620131436 patent/CN200944139Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877267A (en) * | 2017-10-10 | 2018-04-06 | 丹阳市华光诚信光学眼镜有限公司 | It is a kind of to improve glass lens counterweight and the machining eyeglass technique of thickness |
| CN110262069A (en) * | 2019-05-22 | 2019-09-20 | 巫清福 | A kind of production method for the eyeglass reducing chamfering imaging interference |
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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: 20070905 Termination date: 20130823 |