CN217472230U - Protective goggles with fixed eyeglasses - Google Patents

Abstract

The utility model discloses protective glasses capable of fixing glasses, belonging to the technical field of protective glasses. Safety glasses that can fix glasses, including safety glasses, both sides of the safety glasses are provided with sleeves, one end of the sleeves extends into the safety glasses, and one end of the sleeves is provided with a pressing groove, and further includes: one end of the sleeve is fixed A spring connected in the sleeve, the other end of the spring is fixedly connected with a button, the button is slidably connected in the sleeve, one end of the button is fixedly connected with a connecting rod, and the connecting rod is slidably connected in the abutting groove The utility model holds the temples of the myopia glasses tightly through the first holding claw and the second holding claw, and fixes the myopia glasses to prevent the myopia glasses from loosening during the work of medical staff. Adjusting the position of the myopia glasses greatly improves convenience and safety.

Description

Protective goggles with fixed eyeglasses

technical field

The utility model relates to the technical field of protective glasses, in particular to protective glasses capable of fixing glasses.

Background technique

At present, there are frequent outbreaks of new crowns all over the world. The front-line work in the fight against the new crown epidemic is huge and very dangerous. When fighting the new crown on the front line, medical staff need to wear protective glasses to avoid infection, and most medical staff wear their own myopia. Glasses, when the protective glasses are worn, the myopia glasses will be covered in the protective glasses. When the medical staff is working, their own myopia glasses are easily loosened, which will limit the vision of the medical staff. If the protective glasses are removed to adjust the myopia glasses, There is also a risk of infection, and the removed protective glasses cannot be used again, resulting in waste.

Utility model content

The purpose of the utility model is to solve the problem that most medical staff wear myopia glasses themselves. When the protective glasses are worn, the myopia glasses will be covered in the protective glasses, and when the medical staff are working, their own myopia glasses are easy to loosen, which leads to medical care. The personnel's field of vision is limited. If the protective glasses are removed to adjust the myopia glasses, there is a risk of infection, and the removed protective glasses cannot be used again, resulting in waste.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

Safety glasses that can fix glasses, including safety glasses, both sides of the safety glasses are provided with sleeves, one end of the sleeves extends into the safety glasses, and one end of the sleeves is provided with a pressing groove, and further includes: one end is fixed A spring connected in the sleeve, the other end of the spring is fixedly connected with a button, the button is slidably connected in the sleeve, one end of the button is fixedly connected with a connecting rod, and the connecting rod is slidably connected in the abutting groove ; The first claw and the second claw are respectively connected to one end of the connecting rod through the rotating shaft, and the rotating shaft is fixedly connected to one end of the first claw and the second claw respectively, and the rotating shaft is rotatably connected On the connecting rod, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the connecting rod, and the other end is fixedly connected to the corresponding first and second gripping claws, respectively. The first holding claw is provided with a holding groove, and the second holding claw is provided with a holding claw corresponding to the holding groove.

In order to facilitate the adjustment of the sleeve, preferably, both sides of the protective glasses are provided with waist-shaped holes, and the sleeve is slidably connected in the waist-shaped holes.

In order to facilitate the locking and fixing of the sleeve, further, a limit ring is fixedly connected to the sleeve, one side of the limit ring is in close contact with the inner wall of the protective glasses, and a threaded ring is threaded on the sleeve, so The threaded ring is in close contact with the outer wall of the protective glasses.

In order to improve the frictional force with the temples and improve the fixing effect, further, friction pads are fixedly connected to the surfaces corresponding to the first gripping claw and the second gripping claw.

In order to reduce the feeling of weight, further, the first and second gripping claws are made of plastic.

Compared with the prior art, the present utility model provides safety glasses that can fix glasses, and has the following beneficial effects: the parts not involved in the device are the same as the prior art or can be realized by the prior art, and the utility model adopts the first The first holding claw and the second holding claw hold the temples of the myopia glasses tightly, and fix the myopia glasses to prevent the myopia glasses from loosening during work. The adjustment greatly improves the convenience and safety.

Description of drawings

Fig. 1 is the top-view structure schematic diagram of the protective glasses that can fix glasses proposed by the utility model;

Fig. 2 is the structural schematic diagram of A in Fig. 1 of the safety glasses that can fix glasses proposed by the utility model;

Fig. 3 is the structural schematic diagram of B in Fig. 2 of the safety glasses that can fix glasses proposed by the utility model;

4 is a first structural schematic diagram of the first holding claw and the second holding claw of the safety glasses that can fix the glasses proposed by the present invention;

FIG. 5 is a second structural schematic diagram of the first holding claw and the second holding claw of the safety glasses that can fix the glasses proposed by the utility model;

6 is a schematic structural diagram 1 of the waist-shaped hole and the sleeve of the protective glasses for fixing glasses proposed by the present invention;

Fig. 7 is the second structural schematic diagram of the waist-shaped hole and the sleeve of the protective glasses that can fix the glasses proposed by the utility model;

FIG. 8 is a third structural schematic diagram of the waist-shaped hole and the sleeve of the protective glasses for fixing the glasses proposed by the present invention.

In the picture: 1. Safety glasses; 11. Waist hole; 2. Sleeve; 20. Abutment groove; 21. Limit ring; 22. Button; 23. Spring; 24. Connecting rod; 25. Rotating shaft; 26. Torsion spring; 27, the first claw; 271, the groove; 272, the friction pad; 28, the second claw; 281, the claw; 29, the threaded ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example 1:

1 to 8, the safety glasses that can fix glasses include safety glasses 1, both sides of the safety glasses 1 are provided with sleeves 2, one end of the sleeve 2 extends into the safety glasses 1, and one end of the sleeve 2 is provided with a tight fitting. The groove 20 also includes: one end of the spring 23 is fixedly connected in the casing 2, the other end of the spring 23 is fixedly connected with a button 22, the button 22 is slidably connected in the casing 2, and one end of the button 22 is fixedly connected with a connecting rod 24, the connecting rod 24 is slidably connected in the abutting groove 20; the first claw 27 and the second claw 28 are rotated and connected to one end of the connecting rod 24 through the rotating shaft 25, and the rotating shaft 25 is fixedly connected to the first claw 27 and the second claw respectively. One end of the second holding claw 28, the rotating shaft 25 is rotatably connected to the connecting rod 24, the rotating shaft 25 is sleeved with a torsion spring 26, one end of the torsion spring 26 is fixedly connected to the connecting rod 24, and the other end is fixedly connected to the corresponding first On the claw 27 and the second claw 28, the first claw 27 is provided with a claw groove 271, and the second claw 28 is provided with a claw 281 corresponding to the claw groove 271;

In the initial state of the device, under the action of the spring 23, the rotation point of the first claw 27 and the second claw 28 is in the sleeve 2, and the abutting groove 20 abuts the first claw 27 and the second claw 28. Two claws 28, so that the claws 281 are in the claws 271, and the first claws 27 and the second claws 28 are in a clasped state;

When the device is in use, when wearing the protective glasses 1, press the button 22 with both hands, the button 22 squeezes the spring 23, and pushes one end of the connecting rod 24 to extend out of the abutment groove 20, so that the first claw 27 and the second The rotational connection between the claw 28 and the connecting rod 24 is outside the sleeve 2, and the first claw 27 and the second claw 28 are unfolded under the action of the torsion spring 26. When wearing, the first claw is tightly The gap between the claws 27 and the second claws 28 is aligned with the temples of the myopia glasses, so that the temples are between the first claws 27 and the second claws 28. When the protective glasses 1 are worn, Well, release the pressed button 22, the button 22 slides the connecting rod 24 into the casing 2 under the rebound of the spring 23, and pulls the first claw 27 and the second claw 28, so that the first claw is tightened The rotational connection between the claw 27 and the second clamping claw 28 and the connecting rod 24 enters into the sleeve 2 through the abutting groove 20, and the abutting groove 20 abuts the first clamping claw 27 and the second clamping claw 28, so that The first claws 27 and the second claws 28 are close to each other, so that the claws 281 enter into the claws 271, and the temples are clasped, because the protective glasses 1 are tightly worn on the head through elastic bands. , so that the myopia glasses are fixed relative to the protective glasses 1 to prevent loosening.

Example 2:

Referring to Figure 2, the safety glasses that can fix glasses are basically the same as in Embodiment 1, furthermore: the two sides of the safety glasses 1 are provided with waist-shaped holes 11, and the sleeve 2 is slidably connected in the waist-shaped hole 11; the sleeve 2 is fixedly connected with a limit ring 21, one side of the limit ring 21 is in close contact with the inner wall of the protective goggle 1, a threaded ring 29 is threaded on the sleeve 2, and the threaded ring 29 is in close contact with the outer wall of the protective goggle 1;

When it is necessary to adjust the distance between the myopia glasses and the front lens of the protective glasses 1, the threaded ring 29 is loosened so that the threaded ring 29 is not tightly attached to the outer wall of the protective glasses 1, and then the sleeve 2 is slid so that the sleeve 2 is in the The waist-shaped hole 11 can slide back and forth, and when the sleeve 2 slides back and forth, the myopia glasses can be moved relative to the protective glasses 1 through the first claw 27 and the second claw 28 on the sleeve 2, thereby changing the The distance between the myopia glasses and the protective glasses 1, when the sleeve 2 slides, the myopia glasses are further driven to move, so that the distance between the myopia glasses and the lenses of the protective glasses 1 can be adjusted;

At the same time, when the myopia glasses are loose, the sleeve 2 can also be pulled to move towards the end of the temples, so as to drive the lenses of the myopia glasses to approach the position of the human eye, thereby facilitating adjustment;

It should be understood that when the sleeve 2 changes its position in the waist-shaped hole 11, the limiting ring 21 can always block the waist-shaped hole 11, thereby improving the sealing performance of the protective glasses 1, while the sleeve 2 can only slide , cannot rotate in the waist hole 11.

Example 3:

5 , the safety glasses that can fix glasses are basically the same as those in Embodiment 2, furthermore: friction pads 272 are fixedly connected to the surfaces corresponding to the first gripping claws 27 and the second gripping claws 28;

When the first claw 27 and the second claw 28 grasp the temple of the myopia glasses, the friction pad 272 is in close contact with the temple, which can improve the fixing effect of the temple and avoid shaking and loosening.

Example 4:

4, the safety glasses that can fix glasses are basically the same as in Embodiment 3, furthermore: the first claw 27 and the second claw 28 are plastic;

The first claw 27 and the second claw 28 can be made of other light materials, not limited to plastic. The first claw 27 and the second claw 28 are light, which can reduce the sense of weight and improve the comfort in use. sex.

The utility model uses the first holding claw 27 and the second holding claw 28 to hold the temples of the myopia glasses tightly, to fix the myopia glasses, and to prevent the medical staff from loosening the myopia glasses during work. The position of the myopia glasses can be easily adjusted without removing the protective glasses 1, which greatly improves the convenience and safety.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Equivalent replacement or modification of the technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The protective glasses that can fix glasses, including protective glasses (1), characterized in that, both sides of the protective glasses (1) are provided with sleeves (2), and one end of the sleeves (2) extends into the protective glasses In (1), an abutting groove (20) is provided at one end of the sleeve (2), and further 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), and the button (22) is slidably connected in the sleeve (2), One end of the button (22) is fixedly connected with a connecting rod (24), and the connecting rod (24) is slidably connected in the abutting groove (20); The first clamping claw (27) and the second clamping claw (28) are respectively connected to one end of the connecting rod (24) through a rotating shaft (25) rotatably, and the rotating shaft (25) is respectively fixedly connected to the first clamping claw (28). One end of the claw (27) and the second claw (28), the rotating shaft (25) is rotatably connected to the connecting rod (24), and a torsion spring (26) is sleeved on the rotating shaft (25), and the torsion shaft (25) is sleeved with a torsion spring (26). One end of the spring (26) is fixedly connected to the connecting rod (24), and the other end is fixedly connected to the corresponding first clamping claw (27) and the second clamping claw (28), the first clamping claw (27) is provided with a holding groove (271), and the second holding claw (28) is provided with a holding claw (281) corresponding to the holding groove (271). 2. The safety glasses capable of fixing glasses according to claim 1, wherein both sides of the safety glasses (1) are provided with waist-shaped holes (11), and the sleeve (2) is slidably connected to the waist in the hole (11). 3. The safety glasses capable of fixing glasses according to claim 2, wherein a limit ring (21) is fixedly connected to the sleeve (2), and one side of the limit ring (21) is connected to the safety glasses. (1) The inner wall is in close contact, the sleeve (2) is threadedly connected with a threaded ring (29), and the threaded ring (29) is in close contact with the outer wall of the protective glasses (1). 4 . The safety glasses capable of fixing glasses according to claim 3 , wherein friction pads are fixedly connected to the corresponding surfaces of the first gripping claws (27) and the second gripping claws (28). 5 . (272). 5 . The safety glasses capable of fixing glasses according to claim 4 , wherein the first holding claw ( 27 ) and the second holding claw ( 28 ) are plastic. 6 .

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