CN111665641B - Folding glasses with lens protect function - Google Patents
Folding glasses with lens protect function Download PDFInfo
- Publication number
- CN111665641B CN111665641B CN202010565833.8A CN202010565833A CN111665641B CN 111665641 B CN111665641 B CN 111665641B CN 202010565833 A CN202010565833 A CN 202010565833A CN 111665641 B CN111665641 B CN 111665641B
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- lens
- section
- leg
- lens mounting
- folded
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- 239000011521 glass Substances 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000004438 eyesight Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000036541 health Effects 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 241000510164 Cumberlandia monodonta Species 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/08—Bridges; Browbars; Intermediate bars foldable
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- 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
- G02C5/14—Side-members
- G02C5/16—Side-members resilient or with resilient parts
-
- 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
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a pair of folding glasses with a lens protection function, which comprises two lens mounting frames, wherein the back surfaces of the two lens mounting frames are respectively and rotatably connected with a glasses leg, a connecting plate is hinged between the two lens mounting frames, the two lens mounting frames are oppositely folded towards the front surface through the connecting plate, the glasses legs comprise a first section of leg and a second section of leg which are mutually hinged, the first section of leg is hinged with the lens mounting frames, and the folding glasses also comprise a transmission mechanism which can drive the first section of leg and the second section of leg to be folded when the front surfaces of the two lens mounting frames are folded. The two sides of the folded lens are protected by other structures, so that the two sides of the lens are not easy to contact other planes, when a user takes and puts the folded lens by hands, the user can pinch the two glasses legs to take and put the folded lens, fingers are prevented from directly contacting the lens, and therefore the phenomenon that fingerprints are stained on the mirror surface to influence vision and lens sanitation is avoided.
Description
Technical Field
The invention relates to the technical field of folding glasses, in particular to a pair of folding glasses with a lens protection function.
Background
Spectacles are articles which are worn in front of the eyes by combining lenses and frames and are used for improving eyesight, protecting the eyes or serving as decoration. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia or strabismus, amblyopia, etc.
The glasses are composed of lenses and a glasses frame. Glasses for myopia, presbyopia, astigmatism, plain glasses, computer goggles, swimming goggles, night vision goggles, goggles for electronic game, goggles, sunglasses, toy glasses, and sunglasses. There are also special glasses for watching 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc., which provide various types of protection to the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens and soft pads at the positions where the left and right arms rest on the ears. People who love beauty or are not used to wear glasses may choose to correct their vision with contact lenses.
People are for convenient to carry, design littleer spectacle case, this just makes glasses need fold and places, but the mirror foot of current glasses all draws in foldingly towards the picture frame inboard, and this structure only can realize putting of taking of glasses and deposits, and two lenses are outwards, and the fingerprint that is stained with the hand easily when getting and putting influences the vision, when putting on the desktop occasionally in addition, also easy lens and desktop isoplanar contact, granule such as dust can the fish tail lens, is infected with and also can influences vision and health on the lens.
Disclosure of Invention
The present invention is directed to a pair of foldable glasses with a lens protection function, which has the advantage that the lenses are protected by an external frame structure after folding the glasses, and solves the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a pair of folding glasses with a lens protection function comprises two lens mounting frames, wherein the back surfaces of the two lens mounting frames are respectively and rotatably connected with a glasses leg, a connecting plate is hinged between the two lens mounting frames, and the two lens mounting frames are oppositely folded towards the front surface through the connecting plate;
the glasses legs comprise a first section of legs and a second section of legs which are hinged with each other, and the first section of legs are hinged with the lens mounting frame;
the transmission mechanism can drive the first section of leg and the second section of leg to be folded when the front surfaces of the two lens mounting frames are folded;
the transmission mechanism comprises a second rotating shaft, one end of the second rotating shaft is fixedly connected with the second section leg, the other end of the second rotating shaft penetrates through the first section leg and is in limited rotary connection with the first section leg, the end part of the second rotating shaft is fixedly connected with a second transmission wheel, one end of the first section leg, which is close to the lens mounting frame, is in limited rotary connection with a double-groove transmission wheel, and the double-groove transmission wheel and the second transmission wheel are in transmission connection through a second transmission belt;
and the driving mechanism can drive the double-groove driving wheel to rotate when the front surfaces of the two lens mounting frames are folded.
Preferably, the driving mechanism comprises an L-shaped rotating disc, the L-shaped rotating disc is rotatably connected at the hinged position of the lens mounting frame and the first section leg, a third rotating shaft is rotatably connected to the steering connecting plate, a first driving wheel is fixedly connected to one end of the third rotating shaft, and the first driving wheel and the double-groove driving wheel are in transmission connection through a first driving belt;
another tip fixedly connected with of third pivot turns to the connecting plate, the side that turns to the connecting plate is seted up and is supplied to turn to the gliding spread groove of spliced pole, turn to the spliced pole with spread groove sliding connection, turn to fixedly connected with universal driving shaft on the spliced pole, be fixed with on the lens installing frame and be used for supporting the universal driving shaft and make the universal driving shaft can spacing pivoted support, the universal driving shaft is kept away from the one end fixedly connected with gear that turns to the spliced pole, still includes the rack that meshes and can reciprocating motion with the gear.
Preferably, the lens fixing device further comprises a sliding block, a sliding groove is formed in the lens mounting frame, the sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the end portion of the rack, a moving column is fixedly connected to the surface of the sliding block, a linkage plate is sleeved on the moving column through a through hole, one section, close to the linkage plate, of the linkage plate is arc-shaped, an arc-shaped sliding groove is formed in the arc-shaped section, a central shaft is fixedly connected to the linkage plate, and the linkage plate is connected with the central shaft in a sliding mode through the arc-shaped sliding groove formed in the linkage plate.
Preferably, the distance between the tail end of the circular arc-shaped section of the linkage plate and the front surface of the lens mounting frame is three to six millimeters.
Preferably, the second section of leg is made of elastic material, and the outer surface of the second section of leg is sprayed with an anti-slip coating.
Preferably, the hinge joint between the lens mounting frame and the connecting plate is provided with a damping design.
Compared with the prior art, the invention has the following beneficial effects:
according to the foldable glasses leg, after the two lens mounting frames are folded towards the front side, the glasses legs are also folded at the same time, and finally, the two folded glasses legs are rotated and retracted. Under this state, the front of two lenses is relative, thereby the front of lens is difficult for contacting the desktop isoplanar, dirt on having avoided being infected with the desktop or by the particulate matter fish tail, the mirror leg has the effect of supporting and protecting at the back of lens simultaneously, when one side is placed on the plane among them of glasses after folding, the mirror leg can with the plane contact, and prop up the lens, make the back of lens apart from the contact surface certain distance, and then avoided the lens back and desktop isoplanar contact, the lens has been protected, it is the cleaner health of lens.
To sum up, the lens two sides after folding all is protected by other structures, makes the two sides of lens all be difficult for other planes of contact, and when the hand was got to put, can hold two mirror legs and get and put, avoids pointing direct contact lens to avoid the fingerprint to be infected with and influence vision and lens health on the mirror surface.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 4 is a schematic view of the connection of the steering linkage plate to the steering linkage post of the present invention;
FIG. 5 is a top view of the folded eyeglass structure of the present invention;
FIG. 6 is a schematic view of the lay flat configuration of the folded rear eyewear of the present invention;
fig. 7 is a front view of the glasses according to the present invention in another folded state.
In the figure: the glasses comprise a glasses lens mounting frame 1, glasses legs 2, a central shaft 3, a first section leg 4, a second section leg 5, a first rotating shaft 6, a second rotating shaft 7, a sliding chute 8, a linkage plate 9, a sliding block 10, a moving column 11, an arc-shaped sliding chute 12, a linkage shaft 13, a gear 14, a rack 15, a first driving wheel 16, a first driving belt 17, a double-groove driving wheel 18, a second driving belt 19, a second driving wheel 20, an L-shaped rotating disc 21, a third rotating shaft 22, a steering connecting plate 23, a steering connecting column 24, a connecting groove 25, a support 26 and a connecting plate 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: a pair of folding glasses with a lens protection function comprises two lens mounting frames 1, wherein the back surfaces of the two lens mounting frames 1 are respectively and rotatably connected with a glasses leg 2, a connecting plate 27 is hinged between the two lens mounting frames 1, and the two lens mounting frames 1 are oppositely folded towards the front surface through the connecting plate 27;
the two lens mounting frames 1 are connected with each other through the connecting plate 27, the two lens mounting frames 1 can be folded towards the front relative to the connecting plate 27, and the back of the connecting plate 27 is provided with a rotation dead point for the lens mounting frames 1.
The glasses legs 2 comprise a first section of legs 4 and a second section of legs 5 which are hinged with each other, and the first section of legs 4 are hinged with the lens mounting frame 1;
the front sides of the two lens mounting frames 1 are folded in half, and the transmission mechanism can drive the first section of leg 4 and the second section of leg 5 to be folded;
the transmission mechanism comprises a second rotating shaft 7, one end of the second rotating shaft 7 is fixedly connected with the second section of leg 5, the other end of the second rotating shaft 7 penetrates through the first section of leg 4 and is connected with the first section of leg 4 in a limiting and rotating manner, the end part of the second rotating shaft is fixedly connected with a second transmission wheel 20, one end of the first section of leg 4, which is close to the lens mounting frame 1, is connected with a double-groove transmission wheel 18 in a limiting and rotating manner, and the double-groove transmission wheel 18 is in transmission connection with the second transmission wheel 20 through a second transmission belt 19;
and a driving mechanism which can drive the double-groove driving wheel 18 to rotate when the front surfaces of the two lens mounting frames 1 are folded in half.
When the two lens installing frames 1 start to rotate and fold towards the front by the connecting plate 27, the transmission mechanism can enable the first section leg 4 and the second section leg 5 which are hinged to each other to be folded, so that the length of the glasses legs 2 is shortened, and the glasses legs can be conveniently placed in a smaller containing box. The transmission device of the invention comprises a structure, wherein a driving mechanism capable of driving the double-groove transmission wheel 18 to rotate is not limited by the embodiment, and the transmission device can be applied to driving the double-groove transmission wheel 18 to rotate as long as the front surfaces of the two lens mounting frames 1 are folded in half.
After the two lens installing frames 1 are folded towards the front, the glasses legs 2 are also folded at the same time, and finally, the two folded glasses legs 2 only need to be rotated and retracted. Under this state, the front of two lenses is relative, thereby the front of lens is difficult for contacting the desktop isoplanar, dirt on having avoided being infected with the desktop or by the particulate matter fish tail, simultaneously mirror leg 2 has the effect of supporting and protecting at the back of lens, when one side is placed on the plane among them of glasses after folding, mirror leg 2 can with the plane contact, and prop up the lens, make the north of lens fill up apart from the contact surface certain distance, and then avoided the lens back and desktop isoplanar contact, the lens has been protected, it is the clean health of lens more.
To sum up, the two sides of the folded lens are protected by other structures, so that the two sides of the lens are not easy to contact other planes, when a user takes the lens, the user can pinch the two glasses legs 2 to take the lens, the user can avoid directly touching the lens with fingers, and therefore the situation that fingerprints are stained on the mirror surface to influence vision and lens sanitation is avoided.
Furthermore, the driving mechanism comprises an L-shaped rotating disc 21, the L-shaped rotating disc 21 is rotatably connected at the hinged position of the lens mounting frame 1 and the first section leg 4, a third rotating shaft 22 is rotatably connected to the steering connecting plate 23, one end of the third rotating shaft 22 is fixedly connected with a first driving wheel 16, and the first driving wheel 16 is in transmission connection with the double-groove driving wheel 18 through a first driving belt 17;
another tip fixedly connected with of third pivot 22 turns to connecting plate 23, turn to the side of connecting plate 23 and offer the confession and turn to the gliding spread groove 25 of spliced pole 24, turn to spliced pole 24 with spread groove 25 sliding connection, turn to fixedly connected with universal driving shaft 13 on the spliced pole 24, be fixed with on the lens installing frame 1 and be used for supporting universal driving shaft 13 and make universal driving shaft 13 can spacing pivoted support 26, the universal driving shaft 13 is kept away from the one end fixedly connected with gear 14 that turns to spliced pole 24, still includes the rack 15 that meshes and can reciprocating motion with gear 14.
The lens mounting frame is characterized by further comprising a sliding block 10, a sliding groove 8 is formed in the lens mounting frame 1, the sliding block 10 is connected in the sliding groove 8 in a sliding mode, the sliding block 10 is fixedly connected with the end portion of the rack 15, a moving column 11 is fixedly connected to the surface of the sliding block 10, a linkage plate 9 is sleeved on the moving column 11 through a through hole, a section, close to a connecting plate 27, of the linkage plate 9 is arc-shaped, an arc-shaped sliding groove 12 is formed in the arc-shaped section, a central shaft 3 is fixedly connected to the connecting plate 27, and the linkage plate 9 is connected with the central shaft 3 in a sliding mode through the arc-shaped sliding groove 12 formed in the linkage plate 9. The distance between the hinge point between the connecting plate 27 and the lens mounting frame 1 and the central shaft 3 is smaller than the radius of the circular arc section of the linkage plate 9. Therefore, the hinge point of the lens mounting frame 1 and the connecting plate 27 is at the eccentric position of the circular arc section of the linkage plate.
When the two lens mounting frames 1 are folded in half towards the front, due to the sleeve connection between the movable column 11 and the linkage plate 9 and the end of the linkage plate 9 extending into the groove of the arc chute 12, the linkage plate 9 rotates with the lens mounting frame 1 at the hinge point of the lens mounting frame 1 and the connecting plate 27, due to the eccentric relation and the limit relation of the central shaft 3 to the arc chute 12, the two linkage plates 9 can move inwards to drive the sliding block 10 fixed with the linkage plate to slide along the groove wall of the chute 8, so that the rack 15 moves along with the sliding block 10, the gear 14 rotates through the moving process of the rack 15 and the meshing transmission between the rack 15 and the gear 14, the rotation process of the gear 14 and the linkage of the linkage shaft 13 and the steering connection column 24 can enable the first transmission wheel 16 to synchronously rotate, and the rotation process of the first transmission wheel 16 and the first transmission belt 17, The transmission of the double-groove transmission wheel 18 and the second transmission belt 19 enables the second transmission wheel 20 to synchronously rotate, and the second section leg 5 can rotate through the transmission of the second rotating shaft 7 in the rotating process of the second transmission wheel 20, so that the folding of the glasses legs 2 is completed.
Further, the distance between the tail end of the circular arc-shaped section of the linkage plate 9 and the front surface of the lens mounting frame 1 is three to six millimeters.
Furthermore, the second leg section 5 is made of elastic material, and the outer surface of the second leg section is sprayed with an anti-slip coating.
Further, the hinge joint between the lens mounting frame 1 and the coupling plate 27 has a damping design. So that the two lens mounting frames 1 are not easy to loose when unfolded for use or folded.
The working principle is as follows: in the present invention, the two lens mounting frames 1 are connected to each other by the coupling plate 27, and the two lens mounting frames 1 can be folded in half only toward the front side with respect to the coupling plate 27, and the back side of the coupling plate 27 is provided with a rotation dead point with respect to the lens mounting frame 1. When the two lens installing frames 1 start to rotate and fold towards the front by the connecting plate 27, the transmission mechanism can enable the first section leg 4 and the second section leg 5 which are hinged to each other to be folded, so that the length of the glasses legs 2 is shortened, and the glasses legs can be conveniently placed in a smaller containing box. The transmission device of the invention comprises a structure, wherein a driving mechanism capable of driving the double-groove transmission wheel 18 to rotate is not limited by the embodiment, and the transmission device can be applied to driving the double-groove transmission wheel 18 to rotate as long as the front surfaces of the two lens mounting frames 1 are folded in half.
When the two lens mounting frames 1 are folded in half towards the front, due to the sleeve connection between the movable column 11 and the linkage plate 9 and the end of the linkage plate 9 extending into the groove of the arc chute 12, the linkage plate 9 rotates with the lens mounting frame 1 at the hinge point of the lens mounting frame 1 and the connecting plate 27, due to the eccentric relation and the limit relation of the central shaft 3 to the arc chute 12, the two linkage plates 9 can move inwards to drive the sliding block 10 fixed with the linkage plate to slide along the groove wall of the chute 8, so that the rack 15 moves along with the sliding block 10, the gear 14 rotates through the moving process of the rack 15 and the meshing transmission between the rack 15 and the gear 14, the rotation process of the gear 14 and the linkage of the linkage shaft 13 and the steering connection column 24 can enable the first transmission wheel 16 to synchronously rotate, and the rotation process of the first transmission wheel 16 and the first transmission belt 17, The transmission of the double-groove transmission wheel 18 and the second transmission belt 19 enables the second transmission wheel 20 to synchronously rotate, and the second section leg 5 can rotate through the transmission of the second rotating shaft 7 in the rotating process of the second transmission wheel 20, so that the folding of the glasses legs 2 is completed.
After the two lens installing frames 1 are folded towards the front, the glasses legs 2 are also folded at the same time, and finally, the two folded glasses legs 2 only need to be rotated and retracted. Under this state, the front of two lenses is relative, thereby the front of lens is difficult for contacting the desktop isoplanar, dirt on having avoided being infected with the desktop or by the particulate matter fish tail, simultaneously mirror leg 2 has the effect of supporting and protecting at the back of lens, when one side is placed on the plane among them of glasses after folding, mirror leg 2 can with the plane contact, and prop up the lens, make the north of lens fill up apart from the contact surface certain distance, and then avoided the lens back and desktop isoplanar contact, the lens has been protected, it is the clean health of lens more.
To sum up, the two sides of the folded lens are protected by other structures, so that the two sides of the lens are not easy to contact other planes, when a user takes the lens, the user can pinch the two glasses legs 2 to take the lens, the user can avoid directly touching the lens with fingers, and therefore the situation that fingerprints are stained on the mirror surface to influence vision and lens sanitation is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a foldable glasses with lens protect function, includes two lens installing frame (1), two the lens installing frame (1) the back all rotate and be connected with mirror leg (2), its characterized in that: a connecting plate (27) is hinged between the two lens mounting frames (1), and the two lens mounting frames (1) are oppositely folded towards the front side through the connecting plate (27);
the glasses legs (2) comprise a first section of leg (4) and a second section of leg (5) which are hinged with each other, and the first section of leg (4) is hinged with the lens mounting frame (1);
the foldable spectacle frame also comprises a transmission mechanism which can drive the first section of leg (4) and the second section of leg (5) to be folded when the front surfaces of the two lens mounting frames (1) are folded in half;
the transmission mechanism comprises a second rotating shaft (7) with one end fixedly connected with the second section of leg (5), the other end of the second rotating shaft (7) penetrates through the first section of leg (4) and is in limited rotary connection with the first section of leg (4), the end part of the second rotating shaft is fixedly connected with a second transmission wheel (20), one end, close to the lens mounting frame (1), of the first section of leg (4) is in limited rotary connection with a double-groove transmission wheel (18), and the double-groove transmission wheel (18) is in transmission connection with the second transmission wheel (20) through a second transmission belt (19);
the driving mechanism can drive the double-groove driving wheel (18) to rotate when the front surfaces of the two lens mounting frames (1) are folded in half;
the driving mechanism comprises an L-shaped rotating disc (21), the L-shaped rotating disc (21) is rotatably connected to the hinged position of the lens mounting frame (1) and the first section leg (4), a third rotating shaft (22) is rotatably connected to a steering connecting plate (23), one end of the third rotating shaft (22) is fixedly connected with a first driving wheel (16), and the first driving wheel (16) is in transmission connection with the double-groove driving wheel (18) through a first driving belt (17);
the other end of the third rotating shaft (22) is fixedly connected with a steering connecting plate (23), a connecting groove (25) for a steering connecting column (24) to slide is formed in the side face of the steering connecting plate (23), the steering connecting column (24) is connected with the connecting groove (25) in a sliding mode, a linkage shaft (13) is fixedly connected onto the steering connecting column (24), a support (26) used for supporting the linkage shaft (13) and enabling the linkage shaft (13) to rotate in a limiting mode is fixed onto the lens mounting frame (1), one end, far away from the steering connecting column (24), of the linkage shaft (13) is fixedly connected with a gear (14), and the lens mounting frame further comprises a rack (15) which is meshed with the gear (14) and can move in a reciprocating mode; the lens mounting frame is characterized by further comprising a sliding block (10), a sliding groove (8) is formed in the lens mounting frame (1), the sliding block (10) is connected in the sliding groove (8) in a sliding mode, the end portion of the sliding block (10) is fixedly connected with the end portion of the rack (15), a moving column (11) is fixedly connected to the surface of the sliding block (10), a linkage plate (9) is sleeved on the moving column (11) through a through hole, one section, close to the linkage plate (27), of the linkage plate (9) is arc-shaped, an arc-shaped sliding groove (12) is formed in the arc-shaped section, a central shaft (3) is fixedly connected to the linkage plate (27), and the linkage plate (9) is connected with the central shaft (3) in a sliding mode through the arc-shaped sliding groove (12) formed in the linkage plate (9).
2. A folding spectacle apparatus with lens protection according to claim 1, wherein: the distance between the tail end of the circular arc section of the linkage plate (9) and the front surface of the lens mounting frame (1) is three to six millimeters.
3. A folding spectacle apparatus with lens protection according to claim 1, wherein: the second section of leg (5) is made of elastic material, and the outer surface of the second section of leg is sprayed with an anti-slip coating.
4. A folding spectacle apparatus with lens protection according to any one of claims 1 to 3, wherein: the hinge joint between the lens mounting frame (1) and the connecting plate (27) is provided with a damping design.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565833.8A CN111665641B (en) | 2020-06-19 | 2020-06-19 | Folding glasses with lens protect function |
| PCT/CN2021/086787 WO2021253945A1 (en) | 2020-06-19 | 2021-04-13 | Folding glasses having lens protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565833.8A CN111665641B (en) | 2020-06-19 | 2020-06-19 | Folding glasses with lens protect function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111665641A CN111665641A (en) | 2020-09-15 |
| CN111665641B true CN111665641B (en) | 2021-10-22 |
Family
ID=72388728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565833.8A Active CN111665641B (en) | 2020-06-19 | 2020-06-19 | Folding glasses with lens protect function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111665641B (en) |
| WO (1) | WO2021253945A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665641B (en) * | 2020-06-19 | 2021-10-22 | 台州市黄岩智正信息科技有限公司 | Folding glasses with lens protect function |
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| KR20120010342A (en) * | 2010-07-26 | 2012-02-03 | 주식회사 한국 오.지.케이 | Showcase Type Folding Glasses |
| KR20130005666U (en) * | 2012-03-20 | 2013-09-30 | 케이디씨 주식회사 | 3 3D Glasses |
| CN104238139A (en) * | 2014-09-30 | 2014-12-24 | 浙江亨达光学有限公司 | Folding spectacles |
| CN106597682A (en) * | 2015-10-16 | 2017-04-26 | 陈永明 | Telescopic leg frame of linkage folding glasses |
| CN207067554U (en) * | 2017-08-10 | 2018-03-02 | 浙江亨达光学有限公司 | Foldable eyeglass frame |
| CN207281396U (en) * | 2017-10-19 | 2018-04-27 | 浙江亨达光学有限公司 | A kind of portable folding glasses |
| CN208569207U (en) * | 2018-08-13 | 2019-03-01 | 温州贝莱德光学有限公司 | A kind of novel folding glasses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9010927B2 (en) * | 2012-03-06 | 2015-04-21 | Wayne Rubin | Foldable eyewear |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021253945A1 (en) | 2021-12-23 |
| CN111665641A (en) | 2020-09-15 |
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