CN217472230U

CN217472230U - Safety glasses capable of fixing glasses

Info

Publication number: CN217472230U
Application number: CN202221277471.3U
Authority: CN
Inventors: 张丹; 时冬梅; 王玲娅
Original assignee: Shanghai Jiading District Central Hospital
Current assignee: Shanghai Jiading District Central Hospital
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-23
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a but safety glasses of fixed glasses belongs to safety glasses technical field. Can fix safety glasses of glasses, including the safety glasses, safety glasses both sides face all is provided with the sleeve pipe, sleeve pipe one end is stretched into in the safety glasses, sleeve pipe one end has been seted up and has been supported tight groove, still includes: one end of the spring is fixedly connected in the sleeve, the other end of the spring is fixedly connected with a button, the button is connected in the sleeve in a sliding manner, one end of the button is fixedly connected with a connecting rod, and the connecting rod is connected in the abutting groove in a sliding manner; the utility model discloses a first claw and the second of holding tightly is held the glasses leg of claw to spectacles tightly, fixes spectacles, prevents that medical personnel from taking place spectacles not hard up at the during operation, can be convenient for adjust spectacles's position through adjusting sleeve simultaneously, has improved convenience and security greatly.

Description

Safety glasses capable of fixing glasses

Technical Field

The utility model relates to a safety glasses technical field especially relates to safety glasses that can fix glasses.

Background

At present, the new crown of the world is frequently taken place, a line of work load of the new crown epidemic situation of resistance is huge, and has very big danger, medical personnel when a line of new crown of resistance, need wear safety glasses, avoid infecting, and most of medical personnel self have worn myopia glasses, after safety glasses wears, can cover myopia glasses in safety glasses, and medical personnel are at the during operation, self myopia glasses are not hard up easily, lead to medical personnel's field of vision to be restricted, if take off safety glasses when adjusting myopia glasses, there is the risk of infection again easily, and the prevention goggles of taking off can't reuse, lead to extravagantly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving most of medical personnel and self and having worn myopia glasses, after protective eyewear wears, can cover myopia glasses in protective eyewear, and medical personnel and at the during operation, self's myopia glasses are not hard up easily, lead to medical personnel's field of vision to be restricted, if take off protective eyewear and when adjusting myopia glasses, have the risk of infecting again easily, and the unable reuse of the protective eyewear who takes off, lead to extravagant problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

can fix safety glasses of glasses, including the safety glasses, safety glasses both sides face all is provided with the sleeve pipe, sleeve pipe one end is stretched into in the safety glasses, sleeve pipe one end has been seted up and has been supported tight groove, still includes: one end of the spring is fixedly connected in the sleeve, the other end of the spring is fixedly connected with a button, the button is connected in the sleeve in a sliding manner, one end of the button is fixedly connected with a connecting rod, and the connecting rod is connected in the abutting groove in a sliding manner; rotate through the pivot respectively to be connected the first claw of holding tightly of connecting rod one end and the second hold the claw tightly, pivot difference fixed connection is held the claw tightly and the second holds claw one end tightly at first, the pivot rotates to be connected on the connecting rod, the torsional spring has been cup jointed in the pivot, torsional spring one end fixed connection is on the connecting rod, and other end fixed connection is held the claw tightly at corresponding first holding tightly and the second respectively, first holding has been seted up on the claw tightly and has been held the groove tightly, the second is held and is provided with on the claw tightly and hold a claw tightly with holding that the groove corresponds tightly.

In order to facilitate adjustment of the sleeve, preferably, waist-shaped holes are formed in two side faces of the goggles, and the sleeve is connected in the waist-shaped holes in a sliding mode.

In order to lock and fix the sleeve, the sleeve is further fixedly connected with a limiting ring, one side of the limiting ring is tightly attached to the inner wall of the protective glasses, the sleeve is connected with a threaded ring in a threaded manner, and the threaded ring is tightly attached to the outer wall of the protective glasses.

In order to improve the friction force with the glasses legs and improve the fixing effect, further, friction pads are fixedly connected to the surfaces, corresponding to the first holding claws and the second holding claws, of the first holding claws and the second holding claws respectively.

In order to reduce the sense of weight, further, the first holding claw and the second holding claw are made of plastic.

Compared with the prior art, the utility model provides a but safety glasses of fixation glasses possesses following beneficial effect: the device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses a first claw and the second of holding tightly is held the claw and is held tightly the glasses leg of spectacles, fixes spectacles, prevents that medical personnel from taking place spectacles not hard up at the during operation, can be convenient for adjust spectacles's position through adjusting sleeve simultaneously, has improved convenience and security greatly.

Drawings

Fig. 1 is a schematic top view of safety glasses for fixing glasses according to the present invention;

fig. 2 is a schematic structural view of a in fig. 1 of the safety glasses capable of fixing the glasses according to the present invention;

fig. 3 is a schematic structural view of a safety glasses of the fixable glasses of the present invention shown in fig. 2B;

fig. 4 is a first schematic structural view of a first holding claw and a second holding claw of the safety glasses capable of fixing the glasses according to the present invention;

fig. 5 is a second schematic structural view of the first and second clasping claws of the safety glasses for fixing the glasses according to the present invention;

FIG. 6 is a first schematic view of the structure of the waist-shaped hole and the sleeve of the safety glasses for fixing the glasses according to the present invention;

fig. 7 is a second schematic structural view of a waist-shaped hole and a sleeve of the safety glasses capable of fixing the glasses according to the present invention;

fig. 8 is a third schematic structural view of the protective glasses waist-shaped hole and the sleeve for fixing glasses according to the present invention.

In the figure: 1. protective glasses; 11. a kidney-shaped hole; 2. a sleeve; 20. tightly pressing the groove; 21. a limiting ring; 22. a button; 23. a spring; 24. a connecting rod; 25. a rotating shaft; 26. a torsion spring; 27. a first clasping claw; 271. a holding groove; 272. a friction pad; 28. a second clasping claw; 281. tightly holding the supporting claw; 29. a threaded ring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-8, but safety glasses of glasses fix, including

safety glasses

1, 1 both sides face of safety glasses all is provided with

sleeve pipe

2, and 2 one ends of sleeve pipe are stretched into in the

safety glasses

1, and 2 one ends of sleeve pipe have been seted up and have been supported tight groove 20, still include: one end of the spring 23 is fixedly connected in the sleeve 2, the other end of the spring 23 is fixedly connected with the button 22, the button 22 is connected in the sleeve 2 in a sliding manner, one end of the button 22 is fixedly connected with the connecting rod 24, and the connecting rod 24 is connected in the abutting groove 20 in a sliding manner; the first clasping claw 27 and the second clasping claw 28 are respectively and rotatably connected to one end of the connecting rod 24 through a rotating shaft 25, the rotating shaft 25 is respectively and fixedly connected to one ends of the first clasping claw 27 and the second clasping claw 28, the rotating shaft 25 is rotatably connected to the connecting rod 24, a torsion spring 26 is sleeved on the rotating shaft 25, one end of the torsion spring 26 is fixedly connected to the connecting rod 24, the other end of the torsion spring 26 is respectively and fixedly connected to the corresponding first clasping claw 27 and the second clasping claw 28, a clasping groove 271 is formed in the first clasping claw 27, and a clasping supporting claw 281 corresponding to the clasping groove 271 is arranged on the second clasping claw 28;

in the initial state of the device, under the action of the spring 23, the rotation points of the first holding claw 27 and the second holding claw 28 are in the sleeve 2, and the resisting groove 20 resists against the first holding claw 27 and the second holding claw 28, so that the holding supporting claw 281 is in the holding groove 271, and the first holding claw 27 and the second holding claw 28 are in a holding state;

when the device is used, when the protective glasses 1 are worn, the button 22 is pressed by two hands, the button 22 extrudes the spring 23 and pushes one end of the connecting rod 24 to extend out of the abutting groove 20, so that the rotating connection parts of the first holding claw 27 and the second holding claw 28 and the connecting rod 24 are positioned outside the sleeve 2, the first holding claw 27 and the second holding claw 28 are unfolded under the action of the torsion spring 26, when the device is worn, a gap between the unfolded first holding claw 27 and the unfolded second holding claw 28 is aligned with the glasses legs of the myopia glasses, the glasses legs are positioned between the first holding claw 27 and the second holding claw 28, when the protective glasses 1 are worn, the pressed button 22 is released, the button 22 pulls the connecting rod 24 to slide into the sleeve 2 under the rebounding of the spring 23, and pulls the first holding claw 27 and the second holding claw 28, so that the rotating connection parts of the first holding claw 27 and the second holding claw 28 and the connecting rod 24 enter the sleeve 2 through the abutting groove 20, support tight groove 20 and support first holding claw 27 and second holding claw 28 tightly for first holding claw 27 and second holding claw 28 tightly are close to each other, make and hold a claw 281 tightly and enter into holding groove 271 tightly, hold the glasses leg tightly, because protective spectacles 1 tightly wears overhead through the elastic cord, and then make the relative protective spectacles 1 of myopia glasses fix, prevent to become flexible.

Example 2:

referring to fig. 2, the safety glasses capable of fixing the glasses are basically the same as the embodiment 1, and further: waist-shaped holes 11 are formed in two side faces of the protective glasses 1, and the sleeves 2 are connected in the waist-shaped holes 11 in a sliding mode; the sleeve 2 is fixedly connected with a limiting ring 21, one side of the limiting ring 21 is tightly attached to the inner wall of the protective glasses 1, the sleeve 2 is in threaded connection with a threaded ring 29, and the threaded ring 29 is tightly attached to the outer wall of the protective glasses 1;

when the distance between the pair of myopia glasses and the front lens of the pair of goggles 1 needs to be adjusted, the threaded ring 29 is unscrewed to prevent the threaded ring 29 from being tightly attached to the outer side wall of the pair of goggles 1, then the sleeve 2 is slid to enable the sleeve 2 to slide back and forth in the waist-shaped hole 11, after the sleeve 2 slides back and forth, the pair of myopia glasses can be driven to move relative to the pair of goggles 1 through the first clamping claw 27 and the second clamping claw 28 on the sleeve 2, so that the distance between the pair of myopia glasses and the pair of goggles 1 is changed, and when the sleeve 2 slides, the pair of myopia glasses is driven to move, so that the distance between the pair of myopia glasses and the lenses of the pair of goggles 1 can be adjusted;

meanwhile, when the myopia glasses are loosened, the sleeve 2 can be pulled to move towards the direction close to the tail ends of the glasses legs, so that the lenses of the myopia glasses are driven to be close to the positions of the eyes of people, and the adjustment is facilitated;

it should be understood that, when the sleeve 2 changes its position in the waist-shaped hole 11, the position-limiting ring 21 can always block the waist-shaped hole 11, so as to improve the sealing performance of the goggles 1, and at the same time, the sleeve 2 can only slide and cannot rotate in the waist-shaped hole 11.

Example 3:

referring to fig. 5, the safety glasses capable of fixing the glasses are basically the same as the embodiment 2, and further: friction pads 272 are fixedly connected to the corresponding surfaces of the first holding claw 27 and the second holding claw 28;

when the first clasping claw 27 and the second clasping claw 28 clasp the glasses legs of the myopia glasses, the friction pad 272 is tightly attached to the glasses legs, so that the fixing effect on the glasses legs can be improved, and the glasses legs are prevented from shaking and loosening.

Example 4:

referring to fig. 4, the safety glasses capable of fixing glasses are substantially the same as the embodiment 3, and further: the first holding claw 27 and the second holding claw 28 are made of plastic;

the first claw 27 and the second claw 28 of clasping can be other light materials, do not limit to plastics, and the first claw 27 and the second claw 28 of clasping are light, can reduce the load and feel, improve the travelling comfort in the use.

The utility model discloses a first claw 27 and the second of holding tightly is held the glasses leg of claw 28 to myopia glasses tightly, fixes myopia glasses, prevents that medical personnel from taking place that myopia glasses is not hard up at the during operation, can be convenient for adjust the position of myopia glasses through adjusting sleeve 2 simultaneously, need not to take off protective spectacles 1, has improved convenience and security greatly.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Can fix safety glasses of glasses, including safety glasses (1), its characterized in that, safety glasses (1) both sides face all is provided with sleeve pipe (2), sleeve pipe (2) one end is stretched into in safety glasses (1), sleeve pipe (2) one end has been seted up and has been supported tight groove (20), still includes:

one end of the spring (23) is fixedly connected in the sleeve (2), the other end of the spring (23) is fixedly connected with a button (22), the button (22) is connected in the sleeve (2) in a sliding manner, one end of the button (22) is fixedly connected with a connecting rod (24), and the connecting rod (24) is connected in the abutting groove (20) in a sliding manner;

rotate through pivot (25) respectively and connect and be in the first claw (27) of holding tightly and the second of connecting rod (24) one end hold claw (28) tightly, pivot (25) fixed connection is in first claw (27) of holding tightly and second hold claw (28) one end tightly respectively, pivot (25) rotate to be connected on connecting rod (24), torsional spring (26) have been cup jointed in pivot (25), torsional spring (26) one end fixed connection is on connecting rod (24), and other end fixed connection is fixed connection respectively on corresponding first claw (27) of holding tightly and second hold claw (28) tightly, hold and seted up on claw (27) tightly and hold groove (271) tightly, the second is held and is provided with on claw (28) tightly and hold the corresponding claw (281) of holding tightly of groove (271).

2. Safety glasses capable of fixing glasses according to claim 1, wherein waist-shaped holes (11) are formed in two side faces of the safety glasses (1), and the sleeve (2) is slidably connected in the waist-shaped holes (11).

3. The safety glasses capable of fixing the glasses according to claim 2, wherein a limiting ring (21) is fixedly connected to the sleeve (2), one side of the limiting ring (21) is tightly attached to the inner wall of the safety glasses (1), a threaded ring (29) is connected to the sleeve (2) in a threaded manner, and the threaded ring (29) is tightly attached to the outer wall of the safety glasses (1).

4. Safety glasses according to claim 3, characterised in that friction pads (272) are fixedly connected to the corresponding faces of the first holding jaw (27) and the second holding jaw (28).

5. Safety glasses according to claim 4, characterised in that said first (27) and second (28) clasping jaws are made of plastic.