CN110187513A - A kind of glasses with rotatable nose support - Google Patents
A kind of glasses with rotatable nose support Download PDFInfo
- Publication number
- CN110187513A CN110187513A CN201910499781.6A CN201910499781A CN110187513A CN 110187513 A CN110187513 A CN 110187513A CN 201910499781 A CN201910499781 A CN 201910499781A CN 110187513 A CN110187513 A CN 110187513A
- Authority
- CN
- China
- Prior art keywords
- nose support
- gear
- central sill
- tooth
- gears
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/008—Spectacles frames characterized by their material, material structure and material properties
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
- G02C5/122—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The present invention relates to a kind of glasses with rotatable nose support, including frame, central sill and nose support, the frame is fixedly connected with central sill, the central sill global shape is arc, the middle part shape of the nose support is arc, the both ends of the central sill are equipped with first gear, two opposite medial surfaces of two first gears are equipped with chrysanthemum tooth, the nose support both ends are equipped with second gear, two opposite lateral surfaces of two second gears also are provided with chrysanthemum tooth, the both ends of the nose support are fastened on central sill both ends, and two first gears and two second gears are meshed respectively.Brand-new design has all been carried out to central sill and nose support, central sill global shape is designed as arc, the both ends of nose support are fastened on central sill both ends, can rotate around itself both ends, and since the middle part shape of nose support is arc, when nose support is in different location around the rotation of itself both ends, nose support angle also follows change, and entire adjustment process is not needed by tool, it can easily complete, and can adjust repeatedly manually.
Description
Technical field
The present invention relates to optometric technology field more particularly to a kind of glasses with rotatable nose support.
Background technique
Glasses generally comprise frame, central sill, temple, eyeglass and nose support in the prior art, and nose support angle is generally non-adjustable, must
When need adjust the angle, the metal leg of nose support is needed to break deformation, it is inconvenient to adjust first, the tools such as pliers, tweezers are needed,
Secondary is that repeated multiple times cannot adjust, and otherwise the metal leg of nose support is easy to break.
For those not only myopia ophthalmic lens wear personnel of long sight again, when seeing a distant place, it is intended to using eyeglass upper area, see
When nearby, it is intended to use eyeglass lower area, since nose support angle is non-adjustable or adjustment is difficult, ophthalmic lens wear personnel need to come back or
Bow to adjust the lens area that uses, it is not good-looking enough in posture, it is therefore necessary to develop it is a can easily and repeatedly
Adjust the glasses of nose support angle.
Summary of the invention
The purpose of the present invention is to provide a kind of glasses with rotatable nose support, ophthalmic lens wear personnel can easily and repeatedly
Adjust nose support angle.
Technical solution provided by the invention are as follows: a kind of glasses with rotatable nose support, including frame, central sill and nose support,
The frame is fixedly connected with central sill, and the central sill global shape is arc, and the middle part shape of the nose support is arc, it is described in
The both ends of beam are equipped with first gear, and two opposite medial surfaces of two first gears are equipped with chrysanthemum tooth, and the nose support both ends are equal
Equipped with second gear, two opposite lateral surfaces of two second gears also are provided with chrysanthemum tooth, during the both ends of the nose support are fastened on
Beam both ends, two first gears and two second gears are meshed respectively.
Wherein, location hole is additionally provided in the middle part of the first gear medial surface, the middle part of the second gear lateral surface is also
Equipped with positioning column, after first gear and second gear engagement, the positioning column is inserted into the positioning hole.
Wherein, the sub-degree angle of chrysanthemum tooth is at least 30 degree in the first gear and second gear.
Wherein, the first gear and central sill are metal material, and first gear is fixed by welding on central sill.
Wherein, the material of the nose support is polyetherimide, and second gear is fixed in nose support by assembling, described second
Gear is metal gear or plastic gear.
The invention has the benefit that the glasses with rotatable nose support have all carried out completely newly setting to central sill and nose support
Meter, central sill global shape are designed as arc, and the both ends of nose support are fastened on central sill both ends, can rotate around itself both ends, and due to
The middle part shape of nose support is arc, and when nose support is in different location around the rotation of itself both ends, nose support angle also follows change, from
And ophthalmic lens wear personnel is made to obtain different visual angles；In addition, the both ends of central sill are equipped with first gear, nose support both ends are equipped with the second tooth
It is equipped with chrysanthemum tooth in the mating surface of wheel, first gear and second gear, can be intermeshed, first gear and second after engagement
Gear can not relative rotation, so nose support and central sill position are relatively fixed；When needing to adjust nose support angle, just slightly firmly make central sill
Or nose support is slightly distorted, until first gear and second gear no longer engage, can remove nose support at this time, or be directly rotated to
Proper angle unclamps again central sill or nose support, engages first gear and second gear again, nose support and central sill position also phase again
To fixation, this completes the whole process of nose support angle adjustment, do not need by tool, manually can be easily complete
At, and can adjust repeatedly, not easy to wear and part of damage, ophthalmic lens wear personnel can adjust nose support angle whenever and wherever possible without scruple
Degree, the problem of to guarantee that posture is normal, well solve them.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the eyeglasses embodiment of the present invention with rotatable nose support；
Fig. 2 is the stereoscopic schematic diagram of eyeglasses embodiment another angle of the present invention with rotatable nose support；
Fig. 3 is the decomposition texture schematic diagram of central sill of the present invention and nose support；
Fig. 4 is the assembling schematic diagram of second gear and nose support of the present invention.
Wherein, 1, frame；2, central sill；3, nose support；4, first gear；41, chrysanthemum tooth；42, location hole；5, second gear；
51, chrysanthemum tooth；52, positioning column.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As the eyeglasses embodiment of the present invention with rotatable nose support, as shown in Figures 1 to 4, including frame 1, in
Beam 2 and nose support 3, the frame 1 are fixedly connected with central sill 2, and 2 global shape of central sill is arc, the middle part shape of the nose support 3
Shape is arc, and the both ends of the central sill 2 are equipped with first gear 4, and two opposite medial surfaces of two first gears 4 are equipped with chrysanthemum
Tooth 41,3 both ends of nose support are equipped with second gear 5, and two opposite lateral surfaces of two second gears 5 also are provided with chrysanthemum tooth
51, the both ends of the nose support 3 are fastened on 2 both ends of central sill, and two first gears 4 and two second gears 5 are meshed respectively.
The glasses with rotatable nose support have all carried out brand-new design, 2 global shape of central sill to central sill 2 and nose support 3
It is designed as arc, the both ends of nose support 3 are fastened on 2 both ends of central sill, can rotate around itself both ends, and due to the middle part shape of nose support 3
Shape is arc, and when nose support 3 is in different location around the rotation of itself both ends, nose support angle also follows change, to make ophthalmic lens wear people
Member obtains different visual angles；In addition, the both ends of central sill 2 are equipped with first gear 4,3 both ends of nose support are equipped with second gear 5, the
It is equipped with chrysanthemum tooth 41,51 in the mating surface of one gear 4 and second gear 5, can be intermeshed, 4 He of first gear after engagement
Second gear 5 can not relative rotation, so nose support 3 and 2 position of central sill are relatively fixed；When needing to adjust nose support angle, just slightly use
Central sill 2 or nose support 3 is slightly distorted in power, until first gear 4 and second gear 5 no longer engage, can remove nose support 3 at this time,
Or it is directly rotated to proper angle, central sill 2 or nose support 3 are unclamped again, engages first gear 4 and second gear 5 again, nose support
3 and 2 position of central sill it is also relatively fixed again, this completes nose support angle adjustment whole process, do not need by tool,
It can easily complete, and can adjust repeatedly manually, not easy to wear and part of damage, ophthalmic lens wear personnel can be without scruple
Nose support angle is adjusted whenever and wherever possible, the problem of to guarantee that posture is normal, well solve them.
In the present embodiment, location hole 42 is additionally provided in the middle part of 4 medial surface of first gear, outside the second gear 5
Positioning column 52 is additionally provided in the middle part of side, and (positioning column herein can be integrally formed with nose support, be also possible to and the second tooth
Wheel is integrally formed, this implementation is for the former), after first gear 4 and second gear 5 engage, it is described fixed that the positioning column 52 is inserted into
In the hole 42 of position, in this way when angle adjusts, nose support 3 is not easy to deviate from out of central sill 2, and ophthalmic lens wear personnel is made more to be absorbed in angle tune
Section designs more humane.
In the present embodiment, the sub-degree angle of chrysanthemum tooth 41,51 is at least 30 in the first gear 4 and second gear 5
It is subtleer to index smaller nose support angle adjustment for degree, but the number of teeth of chrysanthemum tooth in this way is more, more not easy to be processed, the depth of chrysanthemum tooth
Also it can reduce, directly affect the dynamics of engagement, so the tooth depth of chrysanthemum tooth should be greater than 1mm.
In the present embodiment, the first gear 4 and central sill 2 are metal material, during first gear 4 is fixed by welding in
On beam 2.Since central sill 2 is metal material, rigidity is larger, so biggish tension may be needed by so that central sill 2 is generated deformation enough,
In order to solve this problem, the material of the nose support 3 is polyetherimide (PEI), and second gear 5 is fixed on nose support by assembling
On 3, polyetherimide material has elasticity and toughness very well, is very suitable to for making nose support of the invention.Certainly central sill
Both ends are run business into particular one, and the rigidity for reducing central sill is also a kind of good solution.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of glasses with rotatable nose support, including frame, central sill and nose support, the frame are fixedly connected with central sill,
It is characterized in that, the central sill global shape is arc, and the middle part shape of the nose support is arc, and the both ends of the central sill are equipped with
First gear, two opposite medial surfaces of two first gears are equipped with chrysanthemum tooth, and the nose support both ends are equipped with second gear, and two
Two opposite lateral surfaces of a second gear also are provided with chrysanthemum tooth, and the both ends of the nose support are fastened on central sill both ends, and two first
Gear and two second gears are meshed respectively.
2. glasses according to claim 1, which is characterized in that be additionally provided with positioning in the middle part of the first gear medial surface
Hole is additionally provided with positioning column in the middle part of the second gear lateral surface, after first gear and second gear engagement, the positioning column
It is inserted into the positioning hole.
3. glasses according to claim 1, which is characterized in that the indexing of chrysanthemum tooth in the first gear and second gear
Angle is at least 30 degree.
4. glasses according to claim 1, which is characterized in that the first gear and central sill are metal material, the first tooth
Wheel is fixed by welding on central sill.
5. glasses according to claim 4, which is characterized in that the material of the nose support is polyetherimide, second gear
It is fixed in nose support by assembling, the second gear is metal gear or plastic gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499781.6A CN110187513A (en) | 2019-06-11 | 2019-06-11 | A kind of glasses with rotatable nose support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499781.6A CN110187513A (en) | 2019-06-11 | 2019-06-11 | A kind of glasses with rotatable nose support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110187513A true CN110187513A (en) | 2019-08-30 |
Family
ID=67721290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910499781.6A Pending CN110187513A (en) | 2019-06-11 | 2019-06-11 | A kind of glasses with rotatable nose support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110187513A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719727U (en) * | 1993-09-18 | 1995-04-07 | オリエント眼鏡株式会社 | Nose pad structure of eyeglass frame |
| KR200388414Y1 (en) * | 2005-04-11 | 2005-06-29 | 손진균 | Exchange structure of foreyeglasses bridge |
| KR101036432B1 (en) * | 2010-04-20 | 2011-05-23 | 박미숙 | The glasses frame plastics of assembling structure |
| KR20110005468U (en) * | 2009-11-26 | 2011-06-01 | 이상탁 | The spectacles nose holder pillar combination structure of plastic eyeglass frames |
| CN203811915U (en) * | 2014-04-29 | 2014-09-03 | 漳州东利光学科技有限公司 | Angle-adjustable nose pad and glasses |
| CN204462554U (en) * | 2014-12-10 | 2015-07-08 | 艾比眼镜（深圳）有限公司 | Spectacle frame center sill structure and rimless eyeglasses frame |
| CN207396893U (en) * | 2017-09-12 | 2018-05-22 | 温州市珍视光学有限公司 | A kind of glasses of adjustable nose rest |
| CN207833134U (en) * | 2018-02-26 | 2018-09-07 | 江苏初心光学眼镜有限公司 | A kind of glasses of adjustable nose rest |
| CN209821519U (en) * | 2019-06-11 | 2019-12-20 | 深圳市嘉骏眼镜有限公司 | Glasses with rotatable nose pads |
-
2019
- 2019-06-11 CN CN201910499781.6A patent/CN110187513A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719727U (en) * | 1993-09-18 | 1995-04-07 | オリエント眼鏡株式会社 | Nose pad structure of eyeglass frame |
| KR200388414Y1 (en) * | 2005-04-11 | 2005-06-29 | 손진균 | Exchange structure of foreyeglasses bridge |
| KR20110005468U (en) * | 2009-11-26 | 2011-06-01 | 이상탁 | The spectacles nose holder pillar combination structure of plastic eyeglass frames |
| KR101036432B1 (en) * | 2010-04-20 | 2011-05-23 | 박미숙 | The glasses frame plastics of assembling structure |
| CN203811915U (en) * | 2014-04-29 | 2014-09-03 | 漳州东利光学科技有限公司 | Angle-adjustable nose pad and glasses |
| CN204462554U (en) * | 2014-12-10 | 2015-07-08 | 艾比眼镜（深圳）有限公司 | Spectacle frame center sill structure and rimless eyeglasses frame |
| CN207396893U (en) * | 2017-09-12 | 2018-05-22 | 温州市珍视光学有限公司 | A kind of glasses of adjustable nose rest |
| CN207833134U (en) * | 2018-02-26 | 2018-09-07 | 江苏初心光学眼镜有限公司 | A kind of glasses of adjustable nose rest |
| CN209821519U (en) * | 2019-06-11 | 2019-12-20 | 深圳市嘉骏眼镜有限公司 | Glasses with rotatable nose pads |
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