CN213023809U

CN213023809U - Antifog goggles with myopia and hyperopia convertible structure

Info

Publication number: CN213023809U
Application number: CN202020910939.2U
Authority: CN
Inventors: 黄继峥; 黄继涛; 周晓平; 韩明锋
Original assignee: Fuyang Second People's Hospital; Ningde Normal University
Current assignee: Fuyang Second People's Hospital; Ningde Normal University
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-20
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to the technical field of antifog goggles, in particular to an antifog goggles with myopia and hyperopia convertible structure, which comprises a second fixed block and a goggle bracket, wherein one end of the second fixed block is fixedly connected with the goggle bracket, the front end of the goggle bracket is fixedly connected with a nose support, the outer side of the second fixed block is rotatably connected with a first fixed block, the front end of the first fixed block is fixedly connected with a goggle arm, and the top end of the second fixed block is fixedly connected with a conversion device, if a hyperopia worker slides a myopia lens out of the goggle bracket by sliding an upper sliding block of the myopia lens and a lower sliding block of the myopia lens upwards, slides the upper sliding block of the front side into the lower sliding block of the myopia lens to fix the hyperopia worker, slides the lens into the goggle bracket by sliding the upper sliding block of the hyperopia lens and the lower sliding block of the hyperopia lens downwards, and, the device is suitable for the adjustment of different workers with myopia and hyperopia, and the adaptability of the device is improved.

Description

Antifog goggles with myopia and hyperopia convertible structure

Technical Field

The utility model relates to an antifog goggles technical field specifically is an antifog goggles with myopia and hyperopia convertible structure.

Background

The protective glasses are filters which can change the light intensity and light spectrum of transmitted light, and the most effective and most common method for preventing the radiation light from damaging the eyes is to wear the protective glasses, the glasses can absorb the light with certain wavelength and let the light with other wavelength transmit, so the glasses all present certain color, the color presented is the color of the transmitted light, the goggles are absorption type, the goggles are reflection type, and the protective glasses are used most.

The glasses health condition of staff is different in the production process, and some are myopia, and some are hyperopia, and as the public property of mill, the goggles generally provides the staff of a condition to wear, and this has just worn the difficulty for the production of the different other staff of myopia hyperopia, and this different staff's facial type is inconsistent in addition, and is also different to the fit condition of frame position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifog goggles with myopia and hyperopia convertible structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an antifog goggles with myopia and hyperopia convertible structure, includes second fixed block and mirror holder, the one end fixedly connected with mirror holder of second fixed block, the front end fixedly connected with nose of mirror holder holds in the palm, the outside of second fixed block is rotated and is connected with first fixed block, the front end fixedly connected with mirror arm of first fixed block, the top fixedly connected with conversion equipment of second fixed block, conversion equipment includes third fixed block, pull ring, first slide bar, first spring, the last slide block of myopia mirror, slide block, hyperopia lens, antifog coating, the lower slide block of myopia mirror, picture frame, the lower slide block of hyperopia mirror and myopia lens on the televiewing mirror, the top fixedly connected with third fixed block of second fixed block, the one end fixedly connected with adjusting position device of picture frame, the adjusting position device includes second slide bar, the lower slide block of televiewing mirror and myopia lens, The mirror frame comprises a fourth fixing block, a second spring and a fifth fixing block, wherein the fourth fixing block is fixedly connected to one end of the mirror frame.

Preferably, the inner side of the third fixed block is slidably connected with a first sliding rod, one end of the first sliding rod is fixedly connected with a pull ring, the outer side of the first sliding rod is provided with a first spring, one end of the first spring is fixedly connected with the third fixed block, the other end of the first spring is fixedly connected with the pull ring, the outer side of the first sliding rod positioned at the front side is slidably connected with a myopia lower sliding block, the outer side of the first sliding rod positioned at the rear side is slidably connected with a distance mirror upper sliding block, the top end inner side of the myopia lower sliding block and the bottom end inner side of the distance mirror upper sliding block are both slidably connected with a picture frame, the top side of the myopia lower sliding block is provided with a myopia upper sliding block, the bottom side of the distance mirror upper sliding block is provided with a distance mirror lower sliding block, the inner side of the picture frame positioned at the rear side is provided with distance lenses, the inner side of the picture frame positioned at the front side is provided, the front ends of the far vision lenses and the near vision lenses are fixedly connected with antifogging coatings.

Preferably, the inner side of the fourth fixing block is slidably connected with a second sliding rod, a second spring is arranged on the outer side of the second sliding rod, a fifth fixing block is arranged on the bottom side of the fourth fixing block, one end of the second spring is fixedly connected with the fifth fixing block, and the other end of the second spring is fixedly connected with the fourth fixing block.

Preferably, the inner sides of the upper sliding block of the myopia glasses, the upper sliding block of the distance vision mirror, the lower sliding block of the myopia glasses and the lower sliding block of the distance vision mirror are provided with transverse sliding chutes, the first sliding rod is respectively connected with the upper sliding block of the myopia glasses, the upper sliding block of the distance vision glasses, the lower sliding block of the myopia glasses and the lower sliding block of the distance vision glasses in a sliding way through a transverse sliding chute, the inner side of the bottom end of the upper sliding block of the myopia glasses, the inner side of the bottom end of the upper sliding block of the distance vision glasses, the inner side of the top end of the lower sliding block of the myopia glasses and the inner side of the top end of the lower sliding block of the distance vision glasses are all provided with a transverse sliding chute, and the spectacle frame is respectively connected with the upper sliding block of the myopia glasses, the upper sliding block of the distance vision glasses, the lower sliding block of the myopia glasses and the lower sliding block of the distance vision glasses in a sliding way through sliding chutes, the inner sides of the bottom ends of the sliding blocks on the myopia glasses and the distance glasses are both provided with vertical sliding chutes, and the second sliding rod is respectively connected with the sliding block on the myopia glasses and the sliding block on the distance vision glasses in a sliding way through the vertical sliding chute.

Preferably, the number of the first sliding rods is four, the number of the second sliding rods is two, and the cross sections of the first sliding rods and the second sliding rods are rectangular.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the myopia lens and the hyperopia lens can be switched through the arranged upper slide block of the hyperopia lens, the lower slide block of the hyperopia lens, the upper slide block of the hyperopia lens, the lower slide block of the hyperopia lens and the first slide rod, and the utility model is suitable for the adjustment and wearing of different staff with myopia and hyperopia, if the staff with hyperopia is, the myopia lens slides out of the spectacle frame through the upper slide block of the upward slide of the hyperopia lens and the lower slide block of the hyperopia lens, the first slide rod at the front side slides into the lower slide block of the hyperopia lens to fix the myopia lens, the hyperopia lens slides into the spectacle frame through the upper slide block of the downward slide of the hyperopia lens and the lower slide block of the hyperopia lens, the first slide rod at the rear side slides into the upper slide block of the hyperopia lens to fix the hyperopia lens, if the, increasing the practicality of the device.

2. The utility model discloses in, through the second slide bar that sets up, second spring and fourth fixed block, can adjust the position of picture frame, the staff that is fit for different facial portion wears, if need adjust, through the downward pulling second slide bar of fifth fixed block, the second slide bar withdraws from the block to slide block on the myopia glasses or the slide block on the distant vision mirror, it can to its fixed with the inboard vertical spout of slide block on the second slide bar slides in slide block on the myopia glasses or the distant vision mirror to remove the picture frame to suitable position, realize the adjustment of picture frame position and adapt to different staff's wearing, increase the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the frame of the present invention;

fig. 4 is a schematic view of the mounting structure of the second sliding rod of the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 4 according to the present invention.

In the figure: the spectacle comprises a 1-spectacle arm, a 2-nose pad, a 3-spectacle frame, a 4-first fixed block, a 5-second fixed block, a 6-conversion device, a 601-third fixed block, a 602-pull ring, a 603-first sliding rod, a 604-first spring, a 605-near vision mirror upper sliding block, a 606-far vision mirror upper sliding block, a 607-far vision lens, a 608-antifogging coating, a 609-near vision mirror lower sliding block, a 610-spectacle frame, a 611-far vision mirror lower sliding block, a 612-near vision lens, a 7-position adjusting device, a 701-second sliding rod, a 702-fourth fixed block, a 703-second spring and a 704-fifth fixed block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an anti-fog goggles with a myopia and hyperopia convertible structure comprises a second fixed block 5 and a spectacle frame 3, one end of the second fixed block 5 is fixedly connected with the spectacle frame 3, the front end of the spectacle frame 3 is fixedly connected with a nose support 2, the outer side of the second fixed block 5 is rotatably connected with a first fixed block 4, the front end of the first fixed block 4 is fixedly connected with a spectacle arm 1, the top end of the second fixed block 5 is fixedly connected with a conversion device 6, the conversion device 6 comprises a third fixed block 601, a pull ring 602, a first sliding rod 603, a first spring 604, a myopic lens upper sliding block 605, a hyperopic lens upper sliding block 606, a hyperopic lens 607, an anti-fog coating 608, a myopic lens lower sliding block 609, a spectacle frame 610, a hyperopic lens lower sliding block 611 and a myopic lens 612, the top end of the second fixed block 5 is fixedly connected with a third fixed block 601, one end of the spectacle frame, A fourth fixing block 702, a second spring 703 and a fifth fixing block 704, and one end of the frame 610 is fixedly connected with the fourth fixing block 702.

A first sliding rod 603 is slidably connected to the inner side of the third fixed block 601, a pull ring 602 is fixedly connected to one end of the first sliding rod 603, a first spring 604 is arranged on the outer side of the first sliding rod 603, one end of the first spring 604 is fixedly connected to the third fixed block 601, the other end of the first spring 604 is fixedly connected to the pull ring 602, a myopia lower sliding block 609 is slidably connected to the outer side of the first sliding rod 603 positioned on the front side, a distance mirror upper sliding block 606 is slidably connected to the outer side of the first sliding rod 603 positioned on the rear side, a spectacle frame 610 is slidably connected to both the inner side of the top end of the myopia lower sliding block 609 and the inner side of the bottom end of the distance mirror upper sliding block 606, a myopia upper sliding block 605 is arranged on the top side of the myopia lower sliding block 609, a distance mirror lower sliding block 611 is arranged on the bottom side of the distance mirror upper sliding block 606, a myopia lens 607 is arranged on the inner side of the spectacle frame 610 positioned on the rear side, the front ends of the far-vision lenses 607 and the near-vision lenses 612 are fixedly connected with the antifogging coatings 608, and the conversion of the far-vision lenses 607 and the near-vision lenses 612 is realized through the conversion device 6 in the use process, so that the glasses are suitable for workers with different health conditions of far vision and near vision to wear; the inner side of the fourth fixed block 702 is connected with a second sliding rod 701 in a sliding manner, the outer side of the second sliding rod 701 is provided with a second spring 703, the bottom side of the fourth fixed block 702 is provided with a fifth fixed block 704, one end of the second spring 703 is fixedly connected with the fifth fixed block 704, the other end of the second spring 703 is fixedly connected with the fourth fixed block 702, and the position adjusting device 7 is used for adjusting the position of the spectacle frame 610 so as to realize wearing of workers on different faces; the inner sides of the upper sliding block 605 of the myopia glasses, the upper sliding block 606 of the far vision glasses, the lower sliding block 609 of the myopia glasses and the lower sliding block 611 of the far vision glasses are provided with transverse sliding grooves, the first sliding rod 603 is respectively connected with the upper sliding block 605 of the myopia glasses, the upper sliding block 606 of the far vision glasses, the lower sliding block 609 of the myopia glasses and the lower sliding block 611 of the far vision glasses in a sliding way through the transverse sliding grooves, the inner side of the bottom end of the upper sliding block 605 of the myopia glasses, the inner side of the bottom end of the upper sliding block 606 of the far vision glasses, the inner side of the top end of the lower sliding block 609 of the myopia glasses and the inner side of the top end of the lower sliding block 611 of the far vision glasses are respectively provided with transverse sliding grooves, the spectacle frame 610 is respectively connected with the upper sliding block 605 of the myopia glasses, the upper sliding block 606 of the far vision glasses, the lower sliding block 609 of the myopia glasses and the lower sliding block 611 of the far vision glasses in a sliding way through the sliding grooves, the second, the stability of the device is ensured through the first sliding rod 603 and the second sliding rod 701 in the using process; the number of the first sliding rods 603 is four, the number of the second sliding rods 701 is two, the cross sections of the first sliding rods 603 and the second sliding rods 701 are rectangular, and the first sliding rods 603 and the second sliding rods 701 can stably slide in the using process.

The working process is as follows: the utility model can convert a myopia lens 612 and a hyperopia lens 607, if the myopia lens is worn by the hyperopia lens, the myopia lens is pulled outwards by adjusting the hyperopia lens to be worn by the hyperopia lens, the first spring 604 positioned on the front side is stretched, the first sliding rod 603 positioned on the front side withdraws from the clamping of the sliding block 605 on the myopia lens, the myopia lens 612 slides out of the spectacle frame 3 by sliding the sliding block 605 on the myopia lens upwards and the sliding block 609 on the myopia lens till the sliding groove on the inner side of the sliding block 609 on the myopia lens is aligned with the first sliding rod 603 positioned on the front side, the first sliding rod 603 positioned on the front side is released, the first spring 604 is reset to drive the first sliding rod 603 to slide into the sliding block 609 on the myopia lens to fix the first sliding rod, the pulling ring 602 positioned on the rear side is pulled outwards, the first spring 604 positioned on the rear side is stretched, the first sliding rod 603 positioned on the rear side withdraws from the clamping of the sliding, the far vision lens 607 is slid into the spectacle frame 3 by sliding the far vision mirror upper sliding block 606 and the far vision mirror lower sliding block 611 downwards until the sliding groove of the far vision mirror upper sliding block 606 is aligned with the first sliding rod 603 positioned at the rear side, the first sliding rod 603 is slid into the far vision mirror upper sliding block 606 to be fixed, if the far vision staff adjusts to be short-sighted staff, the short vision lens 612 is slid into the spectacle frame 3 to be fixed, the long vision lens 607 is slid out of the spectacle frame 3 to be fixed, the position of the spectacle frame 610 can be adjusted, if the adjustment is needed, the second sliding rod 701 is pulled downwards by the fifth fixing block 704, the second spring 703 is stretched, the second sliding rod 701 is withdrawn from the clamping of the near vision mirror upper sliding block 605 or the far vision mirror upper sliding block 606, after the spectacle frame 610 is horizontally slid to a proper position, the second sliding rod 701 is slid into the vertical sliding groove at the inner side of the near vision mirror upper sliding block 605 or the far vision mirror upper sliding block 606 to, the anti-fog coating 608 inside the far vision lens 607 or near vision lens 612 achieves an anti-fog effect.

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

1. The utility model provides an antifog goggles with myopia hyperopia convertible structure, includes second fixed block (5) and mirror holder (3), its characterized in that: one end of the second fixing block (5) is fixedly connected with the glasses frame (3), the front end of the glasses frame (3) is fixedly connected with the nose support (2), the outer side of the second fixing block (5) is rotatably connected with the first fixing block (4), the front end of the first fixing block (4) is fixedly connected with the glasses arm (1), the top end of the second fixing block (5) is fixedly connected with the conversion device (6), the conversion device (6) comprises a third fixing block (601), a pull ring (602), a first sliding rod (603), a first spring (604), a myopia glasses upper sliding block (605), a distant vision glasses upper sliding block (606), a distant vision lens (607), an anti-fog coating (608), a myopia glasses lower sliding block (609), a glasses frame (610), a distant vision glasses lower sliding block (611) and a near vision lens (612), the top end of the second fixing block (5) is fixedly connected with the third fixing block (601), one end fixedly connected with adjusting position device (7) of picture frame (610), adjusting position device (7) include second slide bar (701), fourth fixed block (702), second spring (703) and fifth fixed block (704), the one end fixedly connected with fourth fixed block (702) of picture frame (610).

2. The anti-fog eyewear with switchable configurations for near and far vision of claim 1, wherein: the inner side of the third fixed block (601) is connected with a first sliding rod (603) in a sliding manner, one end of the first sliding rod (603) is fixedly connected with a pull ring (602), the outer side of the first sliding rod (603) is provided with a first spring (604), one end of the first spring (604) is fixedly connected with the third fixed block (601), the other end of the first spring (604) is fixedly connected with the pull ring (602), the outer side of the first sliding rod (603) positioned at the front side is connected with a myopia lower sliding block (609) in a sliding manner, the outer side of the first sliding rod (603) positioned at the rear side is connected with a far vision mirror upper sliding block (606) in a sliding manner, the inner side of the top end of the myopia lower sliding block (609) and the inner side of the bottom end of the far vision mirror upper sliding block (606) are both connected with a mirror frame (610) in a sliding manner, and the top side of the myopia upper sliding block (605) is arranged, the bottom side of slider (606) is provided with down slider (611) of far-view mirror on the far-view mirror, is located the rear side the inboard of picture frame (610) is provided with far-view lens (607), is located the front side the inboard of picture frame (610) is provided with near-sighted lens (612), the equal fixedly connected with antifog coating (608) of front end of far-view lens (607) and near-sighted lens (612).

3. The anti-fog eyewear with switchable configurations for near and far vision of claim 1, wherein: the inner side of the fourth fixing block (702) is connected with a second sliding rod (701) in a sliding mode, a second spring (703) is arranged on the outer side of the second sliding rod (701), a fifth fixing block (704) is arranged on the bottom side of the fourth fixing block (702), one end of the second spring (703) is fixedly connected with the fifth fixing block (704), and the other end of the second spring (703) is fixedly connected with the fourth fixing block (702).

4. The anti-fog eyewear with switchable configurations for near and far vision of claim 1, wherein: the inner sides of the upper sliding block (605) of the myopia glasses, the upper sliding block (606) of the far vision glasses, the lower sliding block (609) of the myopia glasses and the lower sliding block (611) of the far vision glasses are provided with transverse sliding grooves, the first sliding rod (603) is respectively connected with the upper sliding block (605) of the myopia glasses, the upper sliding block (606) of the far vision glasses, the lower sliding block (609) of the myopia glasses and the lower sliding block (611) of the far vision glasses in a sliding manner through the transverse sliding grooves, the inner side of the bottom end of the upper sliding block (605) of the myopia glasses, the inner side of the bottom end of the upper sliding block (606) of the far vision glasses, the inner side of the top end of the lower sliding block (609) of the myopia glasses and the inner side of the top end of the lower sliding block (611) of the far vision glasses are respectively provided with the transverse sliding grooves, and the glasses frame (610) is respectively connected with the upper sliding block (605), vertical sliding grooves are formed in the inner sides of the bottom ends of the upper sliding block (605) of the myopia glasses and the upper sliding block (606) of the distance glasses, and the second sliding rod (701) is connected with the upper sliding block (605) of the myopia glasses and the upper sliding block (606) of the distance glasses in a sliding mode through the vertical sliding grooves.

5. The anti-fog eyewear with switchable configurations for near and far vision of claim 1, wherein: the number of the first sliding rods (603) is four, the number of the second sliding rods (701) is two, and the cross sections of the first sliding rods (603) and the second sliding rods (701) are rectangular.