CN212083837U

CN212083837U - Optical safety protection glasses

Info

Publication number: CN212083837U
Application number: CN202020989589.3U
Authority: CN
Inventors: 王为城
Original assignee: Xiamen Ever Young Optical Hi Tec Co ltd
Current assignee: Xiamen Ever Young Optical Hi Tec Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-04
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses an optical safety glasses, including lens, picture frame and mirror leg, the picture frame left and right sides passes through hinged joint together with the mirror leg respectively, and the picture frame is the arc of laminating people's face, its characterized in that: the front surface of the mirror frame is provided with a boss extending forwards, the boss is provided with an air vent, the curvature of the front surface of the boss is smaller than that of the mirror frame, the front surface of the boss is provided with an embedded groove, and the lens is detachably arranged in the embedded groove; protective sheets which are mutually matched are respectively arranged at the positions close to the hinges below the glasses frame and the glasses legs. Compared with the prior art, the utility model has the following advantage: the curvature of the lens can be controlled to be a small value, the glasses can image more clearly, the use is safer, and the protective sheet replaces the part of the lens extending towards the glasses legs in the prior art, so that the all-round protection is provided for human eyes. The lug boss is provided with the vent hole, so that the continuous circulation of air near the eyes is facilitated, the heat near the eyes is discharged from the vent hole, and the fogging of the lens is effectively prevented.

Description

Optical safety protection glasses

Technical Field

The utility model belongs to the technical field of glasses, concretely relates to optics safety glasses.

Background

In outdoor exercises, in order to prevent the fragile eyes from being injured by ultraviolet rays, flying insects, wind and sand and the like, people can select corresponding protective glasses according to specific needs. The existing various protective glasses can meet most of the requirements of people, but still have some defects.

The existing protective glasses have arc-shaped glasses frames, arc-shaped lenses which are attached to human faces, and the lenses extend to the side faces of the human faces along the glasses frames (the curvature of the lenses is basically consistent with that of the glasses frames), so that the foreign matters such as winged insects and sand blown can be prevented from entering human eyes in an all-round manner.

By carefully analyzing the above structure, it can be found that the existing protective spectacles have some problems:

although the arc-shaped lens can protect the eyes in all directions, if the curvature of the lens is too large (for example, substantially coincides with the curvature of the frame), there is a problem that the image is not clear, that is, a part of the field of view of the wearer is blurred, and the wearer cannot perceive the corresponding details, so that the arc-shaped lens is likely to cause danger in a sport with a high traveling speed such as riding, running, and the like.

Secondly, the lens is attached to the face of a person, heat of eyes cannot be dissipated in time in the moving process, the lens is easy to fog, the sight is influenced, danger is caused, and potential safety hazards exist.

Thirdly, in order to make the glasses tougher, the glasses legs and the glasses frame can be designed to be thicker, so that the glasses are heavier and are not comfortable to wear.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages and shortcomings, the present invention provides an optical safety glasses, which can protect eyes in all directions, and has clear image, less possibility of fogging and safer use.

A secondary object of the present invention is to provide an optical safety glasses, which is tough and light in weight, and more comfortable to wear.

In order to achieve the above object, the technical solution of the present invention is:

an optical safety protection glasses comprises lenses, a glasses frame and glasses legs, wherein the left side and the right side of the glasses frame are respectively connected with the glasses legs through hinges, the glasses frame is in an arc shape fitting a human face, a boss extending forwards is arranged on the front face of the glasses frame, an air vent is formed in the boss, the curvature of the front face of the boss is smaller than that of the glasses frame, an inner caulking groove is formed in the front face of the boss, and the lenses are detachably mounted in the inner caulking groove; protective sheets which are mutually matched are respectively arranged at the positions close to the hinges below the glasses frame and the glasses legs.

Furthermore, the protective sheet is made of transparent materials, and the thickness of the protective sheet is smaller than that of the glasses frame and the glasses legs.

Further, the vent hole includes a plurality of lower vent holes and a plurality of side vent holes, and the downside of boss is equipped with first recess, and lower vent hole is established in first recess, and one side that the boss is close to the protection piece is equipped with the second recess, and the side vent hole is established in the second recess.

Further, a third groove along the extension direction of the glasses legs is arranged on the outer side of the glasses legs.

Furthermore, the glasses legs consist of front glasses legs and rear glasses legs, the front ends of the front glasses legs are connected with the glasses frames, and the rear glasses legs are detachably connected to the tail ends of the front glasses legs.

Further, the inner side of the front temples is provided with fourth grooves along the extension direction of the temples, and the upper and lower sides of the front temples are provided with peak-shaped protrusions for reinforcing the front temples.

Furthermore, the rear glasses legs are made of elastic materials, the tail ends of the front glasses legs are provided with clamping heads facing the rear glasses legs, and the clamping heads are provided with semi-closed first clamping rings; the front end of the rear glasses leg is provided with a clamping groove and a fully-closed second clamping ring corresponding to the clamping head and the first clamping ring, the second clamping ring is connected with the front end of the rear glasses leg through a connecting part, and the connecting part is coincided with an opening of the first clamping ring.

Furthermore, optics safety glasses still includes the nose and holds in the palm, and the picture frame includes left mirror circle, right mirror circle and connects the well roof beam of left mirror circle, right mirror circle, and the nose holds in the palm and installs in the one side of well roof beam towards the people's face with detachable mode.

Furthermore, one side of the nose pad facing the face is provided with a plurality of fifth grooves.

Furthermore, one side of the left mirror ring and one side of the right mirror ring, which face the middle beam, are provided with support wings matched with the nose pads.

After the scheme is adopted, compared with the prior art, the utility model has the following advantage:

(1) the front surface of the spectacle frame is provided with a boss extending forwards, the curvature of the front surface of the boss is smaller than that of the spectacle frame, and the lens is arranged on the front surface of the boss, so that the curvature of the lens can be controlled to be a smaller numerical value, the imaging of the spectacles is clearer, and the use is safer;

(2) the glasses frame is in an arc shape attached to a human face, protection pieces which are mutually matched are respectively arranged at positions, close to the hinges, below the glasses frame and the glasses legs, and the protection pieces replace parts, extending from the glasses to the glasses legs, of the glasses in the prior art, so that all-around protection is provided for human eyes;

(3) the lug boss is provided with the vent hole, so that air near the eyes can be circulated continuously, heat near the eyes can be discharged from the vent hole, and the fogging of the lens can be effectively prevented;

(4) the thickness of protection piece is less than the thickness of picture frame and mirror leg, and the third recess is seted up in the outside of mirror leg, and the fourth recess is seted up to the inboard of preceding mirror leg, makes glasses not only light, tough again.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a rear view of the present invention;

fig. 5 is a front view of the present invention;

fig. 6 is a top view of the present invention.

Description of reference numerals:

a lens 11;

a left rim 21; a center sill 23; the support wings 24; a boss 25; a first groove 251; a second recess 252; a lower vent hole 253; a side vent 254;

a nose pad 3; a fifth recess 31;

temples 41; a third recess 411; a front temple 412; a first snap ring 4121; rear temple 413; a second snap ring 4131; a peak-shaped protrusion 414;

the

guard plates

611, 612.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the utility model discloses an optical safety glasses, including 2 lenses (including being located the utility model discloses the left half 1 lens with be located the utility model discloses the right half 1 lens 11), 1 picture frame (including left mirror circle 21, right mirror circle and the centre sill 23 of connecting left mirror circle 21, right mirror circle) and 2 mirror legs (including being located the utility model discloses the left half 1 mirror leg with be located the utility model discloses the right half 1 mirror leg 41. The picture frame left and right sides passes through hinged joint together with the mirror leg respectively, and the picture frame is the arc of laminating people's face, prevents foreign matter such as winged insect, sand blown by the wind and gets into people's eye.

Preferably, optics safety glasses still includes that the nose holds in the palm 3, and the nose holds in the palm 3 and installs in the one side of well roof beam 23 towards the people's face with the detachable mode, and is convenient the utility model discloses a user chooses for use the nose that is fit for oneself to hold in the palm according to the height of oneself nose roof beam, width, promotes and wears comfort level and firm degree. Specifically, the nose pad 3 can be fixed on the center sill 23 by screws, so that the nose pad 3 is not only detachable but also not easy to fall off. In other embodiments, the nose pad 3 can be fixed on the center sill 23 in other detachable or non-detachable manners such as clamping, welding and the like.

For further promoting and wearing comfort level, the nose holds in the palm 3 and is equipped with a plurality of fifth recesses 31 towards one side of people's face, makes the nose hold in the palm 3 be difficult to with the skin adhesion, wear more comfortablely.

Preferably, in order to further improve the wearing stability, the side of the left lens ring 21 and the right lens ring facing the center sill 23 is provided with a support wing 24 matched with the nose pad 3.

Use l as the symmetry axis, the utility model discloses a left half is symmetrical with right half, following right the utility model discloses an explanation with the utility model discloses a right half is the object, and is following right according to the utility model discloses right half's explanation can understand the utility model discloses left half's structure.

The front of picture frame is equipped with the boss 25 that extends forward, sets up the air vent on the boss 25, prevents that lens 11 from hazing, and the positive camber of boss 25 is less than the camber of picture frame, and the front of boss 25 is equipped with interior caulking groove, and lens 11 is installed in the caulking groove including with the detachable mode, and is convenient the utility model discloses a user changes the lens as required, and the user can select installation optical lens (myopia lens or hyperopia lens) or flat lens as required. The curvature of the lens 11 can be controlled to be a small value, so that the phenomenon that the vision field of a wearer is halo due to overlarge curvature of the lens 11 is avoided, the glasses are clearer in imaging, and the glasses are safer to use.

The positions below the glasses frame and the glasses legs 41 close to the hinge are respectively provided with mutually matched protective sheets (protective sheets 611 and 612) to replace the parts of the lenses extending to the glasses legs in the prior art, so that foreign matters are prevented from entering the eyes from the side surfaces of the eyes, and the eyes of a wearer are protected in an all-round way.

Preferably, the

protection sheets

611 and 612 are made of transparent materials, so that the wearer of the present invention can observe the side condition through the

protection sheets

611 and 612 without turning his head, and in other embodiments, the

protection sheets

611 and 612 can also be made of opaque materials; the thickness of the

protection pieces

611 and 612 is smaller than the thickness of the frame and the temple 41, so that the whole weight of the utility model is lighter, and the corresponding parts of the frame and the temple 41 are not easy to bend, and in other embodiments, the thickness of the

protection pieces

611 and 612 can be larger than or equal to the thickness of the frame and the temple 41.

Preferably, the vent holes formed in the boss 25 include a plurality of lower vent holes 253 and a plurality of side vent holes 254, the lower side of the boss 25 is provided with a first groove 251, the lower vent holes 253 are arranged in the first groove 251, the side of the boss 25 close to the

protection sheets

611 and 612 is provided with a second groove 252, and the side vent holes 254 are arranged in the second groove 252. The vent holes are arranged at positions lower than the surface of the boss 25, so that the glasses are not easy to damage when being impacted. Vent holes are formed in the lower side of the boss 25 and the side close to the

protective sheets

611 and 612, so that air near the eyes can be continuously circulated, heat near the eyes can be discharged from the vent holes, and the lens 11 can be effectively prevented from being fogged. In other embodiments, the vent holes may be located elsewhere on the boss 25.

Preferably, the third groove 411 is disposed outside the temple 41 along the extending direction of the temple, so that the overall weight of the utility model is lighter, and the temple 41 is not easy to bend. In other embodiments, the third recess 411 may not be formed on the outer side of the temple 41.

Preferably, temple 41 comprises front temple 412 and rear temple 413, and front temple 412 front end connection picture frame, and rear temple 413 is connected at front temple 412 tail end with detachable mode, the utility model discloses a user can choose for use the rear temple who is fit for oneself, improves and wears comfort and firm degree. In other embodiments, the temple bar may be of unitary construction.

Preferably, the upper side and the lower side of the front leg 412 are provided with a peak-shaped protrusion 414 for reinforcing the front leg 412, and the inner side of the front leg 412 is provided with a fourth groove along the extending direction of the leg 41 (below the peak-shaped protrusion 414, the specific position can refer to the left part of the present invention), so that the front leg 412 is not easily bent. In other embodiments, the fourth groove and/or peak 414 may not be provided.

Preferably, rear arm 413 is made of an elastic material, such as silicone, and a snap joint facing rear arm 413 is arranged at the tail end of front arm 412 and provided with a semi-closed first snap ring 4121; the front end of the rear temple 413 is provided with a clamping groove and a totally closed second clamping ring 4131 corresponding to the clamping head and the first clamping ring 4121, the second clamping ring 4131 is connected with the front end of the rear temple 413 through a connecting part, and the connecting part is matched with an opening of the first clamping ring 4121. Snap fitting fits into snap groove and first snap ring 4121 fits into the attachment portion, such that rear temple 413 is securely attached to front temple 412, although in other embodiments front temple 412 and rear temple 413 may be attached by other means such as screws.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art after reading the present specification shall fall within the scope of the present invention.

Claims

1. The utility model provides an optics safety glasses, includes lens, picture frame and mirror leg, and the picture frame left and right sides passes through hinged joint with the mirror leg respectively and is in the same place, and the picture frame is the arc of laminating people's face, its characterized in that: the front surface of the mirror frame is provided with a boss extending forwards, the boss is provided with an air vent, the curvature of the front surface of the boss is smaller than that of the mirror frame, the front surface of the boss is provided with an embedded groove, and the lens is detachably arranged in the embedded groove; protective sheets which are mutually matched are respectively arranged at the positions close to the hinges below the glasses frame and the glasses legs.

2. The optical safety eyewear of claim 1, wherein: the protective sheet is made of transparent materials, and the thickness of the protective sheet is smaller than that of the glasses frame and the glasses legs.

3. The optical safety eyewear of claim 1, wherein: the air vent includes a plurality of air vents and a plurality of side air vents down, and the downside of boss is equipped with first recess, and lower air vent is established in first recess, and one side that the boss is close to the protection piece is equipped with the second recess, and the side air vent is established in the second recess.

4. The optical safety eyewear of claim 1, wherein: the outer side of each glasses leg is provided with a third groove along the extension direction of the glasses leg.

5. The optical safety eyewear of claim 1, wherein: the mirror leg comprises front mirror leg and back mirror leg, and the picture frame is connected to front mirror leg front end, and the back mirror leg is connected at front mirror leg tail end with detachable mode.

6. The optical safety eyewear of claim 5, wherein: the inner side of the front glasses legs is provided with a fourth groove along the extension direction of the glasses legs, and the upper sides and the lower sides of the front glasses legs are provided with peak-shaped bulges used for reinforcing the front glasses legs.

7. The optical safety eyewear of claim 5, wherein: the rear glasses legs are made of elastic materials, the tail ends of the front glasses legs are provided with clamping heads facing the rear glasses legs, and the clamping heads are provided with semi-closed first clamping rings; the front end of the rear glasses leg is provided with a clamping groove and a fully-closed second clamping ring corresponding to the clamping head and the first clamping ring, the second clamping ring is connected with the front end of the rear glasses leg through a connecting part, and the connecting part is coincided with an opening of the first clamping ring.

8. The optical safety eyewear of claim 1, wherein: the optical safety glasses further comprise a nose support, the glasses frame comprises a left glasses ring, a right glasses ring and a middle beam connected with the left glasses ring and the right glasses ring, and the nose support is detachably mounted on one side, facing the face, of the middle beam.

9. The optical safety eyewear of claim 1, wherein: one side of the nose pad facing the face is provided with a plurality of fifth grooves.

10. The optical safety eyewear of claim 1, wherein: one side of the left mirror ring and one side of the right mirror ring, which face the middle beam, are provided with support wings matched with the nose pads.