CN112925119A

CN112925119A - Protective glasses

Info

Publication number: CN112925119A
Application number: CN202110126744.8A
Authority: CN
Inventors: 陈邦宋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of glasses, and discloses protective glasses, which comprise lenses (1), a glasses frame (2) used for fixing the lenses (1) and glasses legs (3) hinged with the glasses frame (2), wherein a cleaning assembly (4) is detachably arranged on the glasses frame (2), and the cleaning assembly (4) comprises a cleaning brush (41), a brush rod (42) used for fixing the cleaning brush (41) and a first driving mechanism (43) used for driving the brush rod (42) to rotate; the brush rod (42) comprises a rotary brush rod (421) and a movable brush rod (422) which moves back and forth relative to the rotary brush rod (421); the cleaning brush (41) comprises cleaning cotton (411) and a fixed rod (412) for fixing the cleaning cotton (411), and a second driving mechanism (413) for driving the fixed rod (412) to rotate is arranged between the fixed rod (412) and the movable brush rod (422); the protective glasses are large in cleaning area by matching with a plurality of groups of driving mechanisms, the area of the lens can be cleaned by more than 95%, and the cleaning efficiency is high.

Description

Protective glasses

Technical Field

The invention relates to the technical field of glasses, in particular to protective glasses.

Background

The novel coronavirus is rough in epidemic situation, can be spread by spray and aerosol, and is introduced into human body through mucosa (including conjunctiva) to cause conjunctivitis, thereby causing coronavirus infection in human body. The associated healthcare worker needs to be equipped with a special goggles or mask. For other medical personnel or ordinary masses, if wear goggles or face guard can be troublesome, the goggles or face guard of wearing simultaneously extrudees human face, and the user can appear uncomfortable and feel, also can influence normal work and life.

Ordinary spectacles also have a certain shielding effect, but they often need to be disinfected manually or equipped with special equipment for disinfection. The manual disinfection is convenient, but the disinfection solution and the disinfection cotton are needed to be carried with the hand; and a dedicated disinfection apparatus such as a glasses disinfection apparatus for a community (application publication No. CN111451211A) which needs a resident to go to an equipment storage place to disinfect glasses and cannot be performed anytime and anywhere. In the prior art, there are similar safety glasses capable of cleaning, such as a safety glasses with an automatic cleaning function (application publication No. CN110275325A), stains on the surface of the glasses can be cleaned by cleaning cotton driven by a cleaning rod, and the cleaning efficiency is high. But the cleaning rod moves in the rotating device, the cleaning area is a sector area taking the cleaning rod as a radius, and a larger area on the lens is not cleaned.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide protective glasses, the protective glasses are matched with a plurality of groups of driving mechanisms to control the angles of cleaning brushes, and meanwhile, the telescopic mechanisms adjust the positions of the cleaning brushes, so that the cleaning area is large, more than 95% of the areas of lenses can be cleaned, and the cleaning efficiency is high.

In order to achieve the above purpose, the invention provides the following technical scheme:

a pair of protective glasses comprises lenses, a glasses frame used for fixing the lenses and glasses legs hinged with the glasses frame, wherein a cleaning assembly is detachably mounted on the glasses frame and comprises a cleaning brush, a brush rod used for fixing the cleaning brush and a first driving mechanism used for driving the brush rod to rotate; the brush rod comprises a rotating brush rod and a movable brush rod which moves back and forth relative to the rotating brush rod, a first hollow groove is formed in one side, facing the cleaning brush, of the rotating brush rod, a long strip hole groove is formed in the side wall of the front section of the rotating brush rod, and a telescopic mechanism connected with the movable brush rod is arranged in the first hollow groove so that the movable brush rod can slide in the long strip hole groove; the cleaning brush comprises cleaning cotton and a fixed rod for fixing the cleaning cotton, and a second driving mechanism for driving the fixed rod to rotate is arranged between the fixed rod and the movable brush rod; the first driving mechanism is matched with the second driving mechanism to control the angle of the cleaning brush; the length of telescopic machanism regulation brush pole, the position of adjusting the cleaning brush can clean the lens region more than 95%, and is clean efficient.

Preferably, the first driving mechanism includes a connecting table, a first driving motor, a driving gear connected to the first driving motor, a driven gear engaged with the first driving gear, and a link for connecting the driven gear and the brush bar.

Preferably, the cleaning device further comprises a mounting table for fixing the cleaning assembly, a fourth driving motor is arranged between the mounting table and the connecting table, the fourth driving motor is mounted on the connecting table, and an output shaft of the fourth driving motor is fixedly connected with the mounting table; the mount table is equipped with the layer of pasting to fourth drive motor one side dorsad to paste on the picture frame, fourth drive motor drives the whole rotation that rotates of cleaning assembly, can adjust the position of cleaning brush, also can rotate cleaning assembly and clean another lens.

Preferably, the two ends of the movable brush rod are respectively provided with a cleaning brush, a second hollow groove is formed in one side, facing the cleaning brush, of the inner surface of the movable brush rod, and a third driving mechanism used for driving the cleaning brushes to move in the opposite direction or back to back is arranged in the second hollow groove.

Preferably, the third driving mechanism comprises a third driving motor arranged in the second hollow groove, a bidirectional screw rod driven by the worm gear and the worm, and sliding blocks arranged at two ends of the bidirectional screw rod; the second driving mechanism is a second driving motor, the second driving motor is installed on the sliding block, and the output shaft is connected with the fixed rod so as to drive the cleaning brush to rotate.

Preferably, the spectacle frame comprises an upper frame part hinged with the spectacle legs, a lower frame part fixed with the upper frame part and a connecting part arranged between the two lenses, wherein the connecting part comprises a nose bridge part arranged between the two lenses, an extending part arranged between the lenses and the upper frame part and a press head part used for fixing the upper frame part; the inside liquid storage chamber that is used for adorning the antiseptic solution that is equipped with of bridge of nose portion, the extension is equipped with the runner that communicates liquid storage chamber, and the extension is equipped with the through-hole with the runner intercommunication towards the lens.

Preferably, an air storage cavity communicated with air is further arranged inside the nose bridge part, the air storage cavity is communicated with the flow channel, and a liquid spraying mechanism used for driving disinfectant and spraying air is arranged in the nose bridge part.

Preferably, the liquid spraying mechanism is an extrusion air bag, and the two extrusion air bags are respectively arranged on the pressure head part and are respectively communicated with the liquid storage cavity or the gas storage cavity; set up the antiseptic solution in the protective eyewear and store the chamber, spout the antiseptic solution through manually pressing the gasbag, need not hand-carry on antiseptic solution and aseptic cotton, also can simply disinfect anytime and anywhere, overall structure is simple, the simple operation. .

Preferably, an included angle is formed between the pressing head part and the extending part, the end part of the upper frame part is inserted into the included angle, the end part of the upper frame part is arranged on a lower concave platform matched with the pressing head part, and when the end part of the upper frame part is inserted into the included angle, the pressing head part is arranged in the lower concave platform.

Preferably, the side wall of the pressure head part facing the included angle is provided with an inner groove, and the upper frame part is provided with a convex part matched with the inner groove; the bulge is inserted into the inner groove to prevent the upper frame from separating from the connecting part.

Compared with the prior art, the invention has the beneficial effects that:

the protective glasses of the invention are matched with a plurality of groups of driving mechanisms to control the angle of the cleaning brush, and meanwhile, the telescopic mechanism adjusts the position of the cleaning brush, so that the cleaning area is large, more than 95% of the area of the lens can be cleaned, and the cleaning efficiency is high;

set up the antiseptic solution in the protective eyewear and store the chamber, spout the antiseptic solution through manually pressing the gasbag, need not hand-carry on antiseptic solution and aseptic cotton, also can simply disinfect anytime and anywhere, overall structure is simple, the simple operation.

Drawings

Fig. 1 is a schematic structural view of safety glasses in the present embodiment.

Fig. 2 is a schematic view of a detachable structure of the safety glasses in the embodiment.

Fig. 3 is a partial sectional view of the safety glasses according to the embodiment.

Fig. 4 is a schematic structural diagram of a cleaning assembly of the safety glasses according to the embodiment.

Fig. 5 is a schematic view showing the movable direction of the cleaning assembly of the safety glasses according to the embodiment.

In the drawings: 1-lens, 2-spectacle frame, 21-upper frame, 22-lower frame, 23-connecting part, 231-bridge, 232-extension part, 233-head pressing part, 201-liquid storage cavity, 202-gas storage cavity, 203-liquid spraying mechanism, 3-spectacle leg, 4-cleaning component, 41-cleaning brush, 411-cleaning cotton, 412-fixed rod, 413-second driving mechanism, 42-brush rod, 421-rotating brush rod, 422-movable brush rod, 43-first driving mechanism, 431-connecting table, 432-first driving motor, 433-driving gear, 434-driven gear, 435-connecting rod, 44-mounting table, 45-fourth driving motor and 5-nose support.

Detailed Description

Example 1: a preferred embodiment of the present invention provides a pair of safety glasses, including a lens 1, a frame 2 for fixing the lens 1, and a temple 3 hinged to the frame 2, wherein a cleaning assembly 4 is detachably mounted on the frame 2, the cleaning assembly 4 includes a cleaning brush 41, a brush rod 42 for fixing the cleaning brush 41, and a first driving mechanism 43 for driving the brush rod 42 to rotate; the brush rod 42 comprises a rotating brush rod 421 and a movable brush rod 422 moving back and forth relative to the rotating brush rod 421, one side of the rotating brush rod 421 facing the cleaning brush 41 is provided with a first hollow groove, the side wall of the front section of the rotating brush rod is provided with a long strip hole groove, and the first hollow groove is internally provided with a telescopic mechanism connected with the movable brush rod 422 so that the movable brush rod 422 slides in the long strip hole groove; the cleaning brush 41 comprises cleaning cotton 411 and a fixed rod 412 for fixing the cleaning cotton 411, and a second driving mechanism 413 for driving the fixed rod 412 to rotate is arranged between the fixed rod 412 and the movable brush rod 422; the first driving mechanism 43 is matched with the second driving mechanism 413 to control the angle of the cleaning brush; the telescopic mechanism adjusts the length of the brush rod 42, adjusts the position of the cleaning brush, can clean more than 95% of the area of the lens, and has high cleaning efficiency.

The first driving mechanism 43 includes a connecting base 431, a first driving motor 432, a driving gear 433 connected to the first driving motor 432, a driven gear 434 engaged with the first driving gear 433, and a connecting rod 435 for connecting the driven gear 434 and the brush bar 42.

The cleaning device also comprises a mounting table 44 for fixing the cleaning assembly 4, a fourth driving motor 45 is arranged between the mounting table 44 and the connecting table 431, the fourth driving motor 45 is arranged on the connecting table 431, and the output shaft of the fourth driving motor is fixedly connected with the mounting table 44; the mounting table 44 is equipped with the layer of pasting dorsad to fourth driving motor 45 one side to paste on picture frame 2, fourth driving motor 45 drives cleaning assembly 4 and wholly rotates, can adjust the position of cleaning brush, also can rotate cleaning assembly 4 and clean another lens.

Example 2: a preferred embodiment of the present invention provides a pair of safety glasses, which is different from the above embodiments only in that: the two ends of the movable brush rod 422 are respectively provided with a cleaning brush 41, one side of the inner surface of the movable brush rod 422, which faces the cleaning brush 41, is provided with a second hollow groove, and a third driving mechanism for driving the cleaning brush 41 to move towards or away from each other is arranged in the second hollow groove; the third driving mechanism comprises a third driving motor arranged in the second hollow groove, a bidirectional screw rod driven by a worm and gear and sliders arranged at two ends of the bidirectional screw rod; the second driving mechanism 413 is a second driving motor, the second driving motor is installed on the sliding block, and the output shaft is connected to the fixing rod 412 to drive the cleaning brushes 41 to rotate, adjust the positions of the two cleaning brushes 41, and enlarge the cleaning area.

Example 3: a preferred embodiment of the present invention provides a pair of safety glasses, which is different from the above embodiments only in that: the spectacle frame 2 comprises an upper frame part 21 hinged with the spectacle leg 3, a lower frame part 22 fixed with the upper frame part 21 for fixing the spectacle lenses 1 and a connecting part 23 arranged between the two spectacle lenses 1, wherein the connecting part 23 comprises a nose bridge part 231 arranged between the two spectacle lenses 1, an extending part 232 arranged between the spectacle lenses 1 and the upper frame part 21 and a pressure head part 233 used for fixing the upper frame part 21; an included angle is formed between the head pressing part 233 and the extension part 232, the end part of the upper frame part 21 is inserted into the included angle, the end part of the upper frame part 21 is arranged on a lower concave platform matched with the head pressing part 233, and when the end part of the upper frame part 21 is inserted into the included angle, the head pressing part 233 is arranged in the lower concave platform; the side wall of the pressure head part 233 facing the included angle is provided with an inner groove, and the upper frame part 21 is provided with a convex part matched with the inner groove; the protruding portion is inserted into the inner groove to prevent the upper frame portion 21 from separating from the connecting portion 23.

A liquid storage cavity 201 for containing disinfectant is arranged in the bridge 231, a flow channel communicated with the liquid storage cavity 201 is arranged on the extension 232, and a through hole communicated with the flow channel is arranged on the extension 232 facing the lens 1; the inside of the nose bridge 231 is also provided with a gas storage cavity 202 communicated with air, the gas storage cavity 202 is communicated with the flow channel, and the inside of the nose bridge 231 is provided with a liquid spraying mechanism 203 used for driving disinfectant and air to be sprayed out; the liquid spraying mechanism 203 is an extrusion air bag, and the two extrusion air bags are respectively arranged on the pressure head part 233 and are respectively communicated with the liquid storage cavity 201 or the gas storage cavity 202; set up antiseptic solution storage chamber 201 in the safety glasses, through manually pressing gasbag 203 with the antiseptic solution blowout, need not hand-carry on antiseptic solution and aseptic cotton, also can simply disinfect anytime and anywhere, overall structure is simple, the simple operation.

Claims

1. A pair of protective glasses comprises lenses (1), a glasses frame (2) used for fixing the lenses (1) and glasses legs (3) hinged with the glasses frame (2), wherein a cleaning assembly (4) is detachably mounted on the glasses frame (2), and the cleaning assembly (4) comprises a cleaning brush (41), a brush rod (42) used for fixing the cleaning brush (41) and a first driving mechanism (43) used for driving the brush rod (42) to rotate; the cleaning brush is characterized in that the brush rod (42) comprises a rotating brush rod (421) and a movable brush rod (422) which moves back and forth relative to the rotating brush rod (421), one side of the rotating brush rod (421) facing the cleaning brush (41) is provided with a first hollow groove, the side wall of the front section of the rotating brush rod is provided with a long-strip hole groove, and a telescopic mechanism connected with the movable brush rod (422) is arranged in the first hollow groove so that the movable brush rod (422) can slide in the long-strip hole groove; the cleaning brush (41) comprises cleaning cotton (411) and a fixed rod (412) used for fixing the cleaning cotton (411), and a second driving mechanism (413) used for driving the fixed rod (412) to rotate is arranged between the fixed rod (412) and the movable brush rod (422).

2. A safety glasses according to claim 1, wherein the first driving mechanism (43) comprises a connecting platform (431), a first driving motor (432), a driving gear (433) connected to the first driving motor (432), a driven gear (434) engaged with the first driving gear (433), and a connecting rod (435) for connecting the driven gear (434) and the brush bar (42).

3. A pair of safety glasses according to claim 2, further comprising a mounting table (44) for fixing the cleaning assembly (4), wherein a fourth driving motor (45) is arranged between the mounting table (44) and the connecting table (431), the fourth driving motor (45) is arranged on the connecting table (431), and an output shaft of the fourth driving motor is fixedly connected with the mounting table (44); the side of the mounting table (44) back to the fourth driving motor (45) is provided with an adhesive layer to be adhered to the spectacle frame (2).

4. A pair of safety glasses according to claim 1, wherein the movable brush rod (422) is provided with cleaning brushes (41) at both ends thereof, and a second hollow groove is provided in the movable brush rod (422) on a side facing the cleaning brushes (41), and a third driving mechanism for driving the cleaning brushes (41) to move toward or away from each other is provided in the second hollow groove.

5. The safety glasses according to claim 4, wherein the third driving mechanism comprises a third driving motor disposed in the second hollow groove, a bidirectional screw rod driven by a worm gear and a slider disposed at two ends of the bidirectional screw rod; the second driving mechanism (413) is a second driving motor, the second driving motor is installed on the sliding block, and an output shaft is connected with the fixing rod (412) to drive the cleaning brush (41) to rotate.

6. Protective spectacles according to any one of claims 1 to 5, wherein the spectacle frame (2) comprises an upper frame part (21) hinged to the spectacle arm (3), a lower frame part (22) fixed to the upper frame part (21) and a connecting part (23) arranged between the two lenses (1), the connecting part (23) comprises a bridge part (231) arranged between the two lenses (1), an extending part (232) arranged between the lenses (1) and the upper frame part (21) and a pressure head part (233) used for fixing the upper frame part (21); the liquid storage cavity (201) used for containing disinfectant is arranged in the bridge portion (231), the extending portion (232) is provided with a flow channel communicated with the liquid storage cavity (201), and the extending portion (232) is provided with a through hole communicated with the flow channel and faces the lens (1).

7. A pair of safety glasses according to claim 6, wherein the nose bridge (231) is further provided therein with a gas storage chamber (202) communicating with air, the gas storage chamber (202) is communicated with the flow passage, and the nose bridge (231) is provided therein with a liquid spraying mechanism (203) for driving the disinfecting liquid and the air to spray.

8. A pair of safety spectacles according to claim 7, wherein the liquid spraying mechanism (203) is a squeeze bag, and the two squeeze bags are respectively arranged on the pressure head part (233) and are respectively communicated with the liquid storage chamber (201) or the gas storage chamber (202).

9. A safety eyewear according to claim 5, wherein the nose portion (233) is angled relative to the extension portion (232) such that the end of the upper frame portion (21) is inserted into the angle, the end of the upper frame portion (21) is disposed in a recessed ledge that mates with the nose portion (233), and the nose portion (233) is disposed in the recessed ledge when the end of the upper frame portion (21) is inserted into the angle.

10. A pair of safety spectacles according to claim 9, wherein the side walls of the nose portion (233) facing the angle are provided with inner grooves, and the upper frame portion (21) is provided with protrusions matching the inner grooves; the protruding part is inserted into the inner groove to prevent the upper frame part (21) from separating from the connecting part (23).