CN104142582B - A kind of lens hiding contracting sight line - Google Patents
A kind of lens hiding contracting sight line Download PDFInfo
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- CN104142582B CN104142582B CN201410325052.6A CN201410325052A CN104142582B CN 104142582 B CN104142582 B CN 104142582B CN 201410325052 A CN201410325052 A CN 201410325052A CN 104142582 B CN104142582 B CN 104142582B
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- groove
- sight line
- light shielding
- contracting
- lens
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Abstract
The invention discloses a kind of lens hiding contracting sight line, comprising: eyeglass main body, its periphery has annular protrusion; Light shielding part, it comprises Part I and Part II, the inwall of Part I is formed with the first groove, the inwall of Part II is formed with the second groove, the two ends of Part I respectively under be extended with a plug connector, two outer walls of each plug connector form a depression respectively, and the two ends of Part II are formed with the groove limited out by a pair card respectively, the inwall of each card is formed with outstanding fastening part, and fastening part is positioned at the first half of groove; Plug connector is inserted into the first half of groove, and fastening part is equipped in depression, thus makes Part I and Part II be connected to each other to one to be located on cylindrical part outside described eyeglass main body, and the latter half of groove is used for passing for mirror holder.By arranging light shielding part, sight line being interdicted, the visual field of people being confined to, in the less region of at the moment one, make people more absorbed.
Description
Technical field
The present invention relates to a kind of lens hiding contracting sight line, particularly relate to a kind of lens of hidden contracting sight line interdicting sight line, reduced field of view.
Background technology
Can hide the of a great variety of the lens of contracting sight line at present, as colored lens, 3D eyeglass etc., these eyeglasses can meet the needs of different occasion.Especially how be absorbed in research makes the penetrability of the lens that can hide contracting sight line better, makes sight line more clear, or makes the visual field openr etc.But in fact, when people's reading, study, work, more need sight line to be absorbed at the moment, and without the need for the visual field open especially, even sometimes, the open visual field can cause people can not be absorbed in content at the moment.Therefore, object of the present invention is just the lens that can interdict the sight line of people, the hidden contracting sight line of reduced field of view.
Summary of the invention
For above-mentioned technical matters, the object of the present invention is to provide a kind of lens of hidden contracting sight line interdicting sight line, reduced field of view.
Technical scheme provided by the invention is:
Hide a lens for contracting sight line, comprising:
Eyeglass main body, its periphery has annular protrusion;
Light shielding part, it comprises Part I and Part II, the inwall of described Part I is formed with the first groove, the inwall of described Part II is formed with the second groove, the two ends of described Part I respectively under be extended with a plug connector, two outer walls of each plug connector form a depression respectively, and the two ends of described Part II are formed with the groove limited out by a pair card respectively, the inwall of each card is formed with outstanding fastening part, and described fastening part is positioned at the first half of described groove;
Wherein, described Part I is arranged at the top of described eyeglass main body, a part for described annular protrusion is inserted in described first groove, described Part II is arranged at the bottom of described eyeglass main body, another part of described annular protrusion is inserted in described second groove, and described plug connector is inserted into the first half of described groove, described fastening part is equipped in described depression, thus make described Part I and described Part II be connected to each other to one to be located on cylindrical part outside described eyeglass main body, the rear end face of described cylindrical part is substantially concordant with the rear end face of described eyeglass main body, the latter half of described groove is used for passing for mirror holder.
Preferably, in the lens of described hidden contracting sight line, described light shielding part is provided with light intensity sensor and alarm lamp, described light intensity sensor and the electrical connection of described alarm lamp, when described light intensity sensor detects environmental light intensity signal lower than setting threshold value, described light intensity sensor drives described alarm lamp to glimmer.
Preferably, in the lens of described hidden contracting sight line, the thickness of described light shielding part is 3 ~ 4 times of described eyeglass body thickness.
Preferably, in the lens of described hidden contracting sight line, the width of described light shielding part is 0.5 ~ 1mm.
Preferably, in the lens of described hidden contracting sight line, described light shielding part is for be made up of lighttight plastics.
Preferably, in the lens of described hidden contracting sight line, one section of described light shielding part is the transparent section be made up of transparent material, and the remainder of described light shielding part is that lighttight material is made.
The lens hiding contracting sight line of the present invention has following technique effect: it comprises eyeglass main body and light shielding part, and in the ordinary course of things, the lens of eyeglass main body and other hidden contracting sight line is as broad as long, can normally use; But when people working, study or reading time, then can by arranging light shielding part, sight line is interdicted, the visual field of people is confined to, in the less region of at the moment one, make people more absorbed.
Accompanying drawing explanation
Fig. 1 is the structural representation that lens of the present invention is installed in an eyeglasses frame;
Fig. 2 is the A-A cross section view of Fig. 1;
Fig. 3 is the B-B cross section view of Fig. 1, is the structural representation of the connecting portion of Part I and Part II.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
As shown in Figure 1, Figure 2 and Figure 3, the invention provides a kind of lens hiding contracting sight line, comprising: eyeglass main body 1, its periphery has annular protrusion 6, light shielding part, it comprises Part I 2 and Part II 7, the inwall of described Part I is formed with the first groove 5, the inwall of described Part II 7 is formed with the second groove 8, the two ends of described Part I 2 respectively under be extended with a plug connector 9, two outer walls of each plug connector 9 form a depression 12 respectively, the two ends of described Part II 7 are formed with the groove limited out by a pair card 10 respectively, the inwall of each card is formed with outstanding fastening part 11, and described fastening part 11 is positioned at the first half 13 of described groove, wherein, described Part I is arranged at the top of described eyeglass main body 1, a part for described annular protrusion is inserted in described first groove 5, described Part II is arranged at the bottom of described eyeglass main body, another part of described annular protrusion is inserted in described second groove 8, and described plug connector is inserted into the first half 13 of described groove, described fastening part 11 is equipped in described depression 12, thus make described Part I and described Part II be connected to each other to one to be located on cylindrical part outside described eyeglass main body, the rear end face 16 of described cylindrical part is substantially concordant with the rear end face 17 of described eyeglass main body, the latter half 14 of described groove is for passing for mirror holder.
Eyeglass main body can adopt existing concave lens, and when not arranging light shielding part, eyeglass main body can directly use as near-sighted glasses.But when people want to be absorbed at the moment, then can by means of light shielding part reduced field of view.
Light shielding part comprises Part I 2 and Part II 7, the inwall of Part I 2 is formed with the first groove 5, the inwall of Part II 7 is formed with the second groove 8, the periphery of eyeglass main body has annular protrusion 6, when light shielding part is located on the outside of eyeglass main body, annular protrusion snaps in the first groove and the second groove, to make light shielding part and the directly stable connection of eyeglass main body.
Part I and two ends of Part II engaging one another become a complete cylindrical part.Specifically, the two ends of Part I respectively under be extended with a plug connector 9, the outer wall of each plug connector forms the depression 12 of bar shaped, the two ends of Part II are formed with a groove respectively, groove is formed toward each other by a pair card 10, groove is divided into the first half 13 and the latter half 14, and the inwall of each card has the fastening part 11 of outstanding bar shaped.When a plug connector 9 being inserted into the first half 13 of a groove, a pair fastening part is just in time positioned at a pair depression, so just plug connector is fixed the first half at groove, thus Part I and Part II is linked together.
Eyeglass main body 1 is arranged on mirror holder, therefore, when light shielding part will be installed in eyeglass main body, respectively Part I is arranged on the top of eyeglass main body, Part II is arranged on the bottom of eyeglass main body, temple 1, through the latter half of a groove, is arranged on the latter half through another groove of the web member 4 between two eyeglass main bodys.
In the lens of described hidden contracting sight line, described light shielding part is provided with light intensity sensor and alarm lamp, described light intensity sensor and the electrical connection of described alarm lamp, when described light intensity sensor detects environmental light intensity signal lower than setting threshold value, described light intensity sensor drives described alarm lamp to glimmer.
When insufficient light, then light shielding part should not be used.Now can miniature light intensity sensor and alarm lamp be set on light shielding part, when the environmental light intensity that light intensity sensor detects is not enough, is then glimmered by alarm lamp and report to the police.
In the lens of described hidden contracting sight line, the thickness of described light shielding part is 3 ~ 4 times of described eyeglass body thickness.Better interdict sight line to obtain, light shielding part needs to have certain thickness and width.
In the lens of described hidden contracting sight line, the width of described light shielding part is 0.5 ~ 1mm.
In the lens of described hidden contracting sight line, described light shielding part is for be made up of lighttight plastics.
In the lens of described hidden contracting sight line, one section of described light shielding part is the transparent section be made up of transparent material, and the remainder of described light shielding part is that lighttight material is made.In order to do not affect at the moment look thing, light shielding part is arranged to printing opacity near the part 15 of nose support, and other part adopts lighttight plastics.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. can hide a lens for contracting sight line, it is characterized in that, comprising:
Eyeglass main body, its periphery has annular protrusion;
Light shielding part, it comprises Part I and Part II, the inwall of described Part I is formed with the first groove, the inwall of described Part II is formed with the second groove, the two ends of described Part I respectively under be extended with a plug connector, two outer walls of each plug connector form a depression respectively, the two ends of described Part II are formed with the groove limited out by a pair card respectively, the inwall of each card is formed with outstanding fastening part, and described fastening part is positioned at the first half of the described groove limited out by a pair card;
Wherein, described Part I is arranged at the top of described eyeglass main body, a part for described annular protrusion is inserted in described first groove, described Part II is arranged at the bottom of described eyeglass main body, another part of described annular protrusion is inserted in described second groove, and described plug connector is inserted into the first half of the described groove limited out by a pair card, described fastening part is equipped in described depression, thus make described Part I and described Part II be connected to each other to one to be located on cylindrical part outside described eyeglass main body, the rear end face of described cylindrical part is substantially concordant with the rear end face of described eyeglass main body, the latter half of the described groove limited out by a pair card is for passing for mirror holder.
2. can hide the lens of contracting sight line as claimed in claim 1, it is characterized in that, described light shielding part is provided with light intensity sensor and alarm lamp, described light intensity sensor and the electrical connection of described alarm lamp, when described light intensity sensor detects environmental light intensity signal lower than setting threshold value, described light intensity sensor drives described alarm lamp to glimmer.
3. can hide the lens of contracting sight line as claimed in claim 2, it is characterized in that, the thickness of described light shielding part is 3 ~ 4 times of described eyeglass body thickness.
4. can hide the lens of contracting sight line as claimed in claim 3, it is characterized in that, the width of described light shielding part is 0.5 ~ 1mm.
5. can hide the lens of contracting sight line as claimed in claim 4, it is characterized in that, described light shielding part is for be made up of lighttight plastics.
6. can hide the lens of contracting sight line as claimed in claim 4, it is characterized in that, one section of described light shielding part is the transparent section be made up of transparent material, and the remainder of described light shielding part is that lighttight material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325052.6A CN104142582B (en) | 2014-07-09 | 2014-07-09 | A kind of lens hiding contracting sight line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325052.6A CN104142582B (en) | 2014-07-09 | 2014-07-09 | A kind of lens hiding contracting sight line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104142582A CN104142582A (en) | 2014-11-12 |
| CN104142582B true CN104142582B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325052.6A Active CN104142582B (en) | 2014-07-09 | 2014-07-09 | A kind of lens hiding contracting sight line |
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| Country | Link |
|---|---|
| CN (1) | CN104142582B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6074058A (en) * | 1998-11-04 | 2000-06-13 | Hemaris Gmbh | Central piece of a full-rim frame for eyeglasses |
| FR2844604A1 (en) * | 2002-09-12 | 2004-03-19 | Architectures | Spectacle frame has upper and lower sections which fasten around lenses and have lugs which are parallel to lens surface and may be fastened with horizontal screw |
| CN2622730Y (en) * | 2003-06-03 | 2004-06-30 | 曾炳富 | Modular spectacles frame structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2924504B1 (en) * | 2007-11-29 | 2010-01-15 | Logo | GLASSES OF THE TYPE OF JOINT GLASSES. |
| KR20100013034U (en) * | 2009-06-24 | 2010-12-31 | 대구대학교 산학협력단 | Structure for combination spectacles frame converting free spectacles frame |
| KR20130087066A (en) * | 2012-01-27 | 2013-08-06 | (주)제이하우스 | The monorim spectacle's frame and it's manufacturing method without bolt-nut joint |
-
2014
- 2014-07-09 CN CN201410325052.6A patent/CN104142582B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6074058A (en) * | 1998-11-04 | 2000-06-13 | Hemaris Gmbh | Central piece of a full-rim frame for eyeglasses |
| FR2844604A1 (en) * | 2002-09-12 | 2004-03-19 | Architectures | Spectacle frame has upper and lower sections which fasten around lenses and have lugs which are parallel to lens surface and may be fastened with horizontal screw |
| CN2622730Y (en) * | 2003-06-03 | 2004-06-30 | 曾炳富 | Modular spectacles frame structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104142582A (en) | 2014-11-12 |
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