CN110764275B - Safety protection glasses for protecting eyes - Google Patents
Safety protection glasses for protecting eyes Download PDFInfo
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- CN110764275B CN110764275B CN201911121782.3A CN201911121782A CN110764275B CN 110764275 B CN110764275 B CN 110764275B CN 201911121782 A CN201911121782 A CN 201911121782A CN 110764275 B CN110764275 B CN 110764275B
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/006—Devices specially adapted for cleaning spectacles frame or lenses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
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- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses safety protection glasses for protecting eyes, which comprise a front and a back symmetrical glasses frames, wherein an elastic band is fixedly arranged between the right ends of the glasses frames, a turnover groove is arranged in the left end surface of the glasses frames, a turnover rod is rotatably arranged in the turnover groove, a turnover device is arranged in the turnover rod, the turnover device can drive the turnover rod to turn over when working, and an adjusting sliding cavity is arranged in the turnover rod.
Description
Technical Field
The invention relates to the technical field of labor protection, in particular to safety protection glasses for protecting eyes.
Background
Safety glasses also are called labor insurance glasses in industrial production, mainly be the safety glasses, current safety glasses only have the function of protection eyes, when wearing, according to different users ' head circumference size difference, glasses are changeable with user's facial laminating degree, restrict its use, and have regulatory function's glasses, usually need two hands to operate when adjusting the laminating of glasses and face, it is inconvenient to use, secondly, in the use, the wearing and the operation that need many times of taking off of glasses, and the glasses of taking off are not convenient for deposit, the protectiveness to the lens is poor, furthermore, when using, lens surface spot or dust, need take off the back with glasses and use clean cloth to clean, the convenience is poor. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the existing safety eye protection glasses do not have the adjustment work, so that the glasses are limited in use, and the glasses are inconvenient to wear and take down, poor in lens protection performance and inconvenient to clean.
In order to solve the above problems, the present embodiment designs a pair of safety glasses for protecting eyes, the pair of safety glasses for protecting eyes of the present embodiment comprises a front and back symmetrical mirror frame, an elastic cord is fixedly arranged between the right ends of the mirror frame, a turning groove is arranged in the left end surface of the mirror frame, a turning rod is rotatably arranged in the turning groove through a first rotating shaft, a turning device is arranged in the turning rod, the turning device can drive the turning rod to turn over when working, an adjusting sliding cavity is arranged in the turning rod, a toothed plate is fixedly arranged on the upper end wall of the adjusting sliding cavity, an adjusting sliding rod is slidably arranged in the adjusting sliding cavity, a locking device is arranged in the adjusting sliding rod, the locking device comprises a toothed block meshed with the toothed plate, a mirror frame is fixedly arranged at the left end of the adjusting sliding rod, and the adjusting sliding rod can slide in the adjusting sliding cavity to adjust the wearing tightness, the tooth block is meshed with the toothed plate to enable the position of the adjusting slide rod after adjustment to be kept stable, a cleaning device is arranged in the mirror frame and comprises a swinging rod capable of swinging in a reciprocating mode, the swinging rod can be driven to swing by the operation of the turnover device, cleaning cloth is fixedly arranged on the right end face of the swinging rod, a mounting groove is formed in the mirror frame, a lens is mounted in the mounting groove, the outer surface of the lens can be cleaned when the cleaning cloth swings, a dustproof sleeve is arranged at the right end of the mounting groove and used for preventing dust, the front mirror frame and the rear mirror frame are fixedly mounted through a connecting block, an adjusting device is arranged in the connecting block and comprises a button capable of sliding horizontally, the working state of the locking device can be controlled when the button is pressed, the tooth block is separated from the toothed plate when the button is pressed rightwards, and the adjusting slide rod can be adjusted at, when the button is released, the position of the adjusting slide rod is locked.
Preferably, an accommodating groove with a downward opening is formed in the mirror frame, a clamping rod is rotatably arranged in the accommodating groove through a clamping rotating shaft, an expansion spring is fixedly arranged between the clamping rod and the upper end wall of the accommodating groove, and an anti-slip pad is arranged on the right end face of the clamping rod, so that when the clamping rod is worn on the front side of an ear and is in contact with the root of the ear, the clamping rod is matched with the elastic band, and the mirror frame can be stably worn on the face.
Wherein, the turnover device comprises a rotation cavity arranged on the turnover rod with an opening facing right, a fixed shaft is arranged in the rotation cavity, one end of the fixed shaft far away from the symmetry center is fixedly connected with one end wall of the turnover groove far away from the symmetry center, the other end of the fixed shaft is rotatably connected with the first rotation shaft close to the symmetry center, a first bevel gear is sleeved on the fixed shaft in the rotation cavity at the rear side, the first bevel gear is fixedly connected with the first rotation shaft at the rear side, the first bevel gear and the fixed shaft can slide, the right end of the first bevel gear is engaged and connected with a second bevel gear, a power shaft is fixedly arranged at the center of the second bevel gear, the right end of the power shaft is in power connection with a power motor arranged at the right end wall of the turnover groove, fixed gears are fixedly arranged on the front and rear fixed shafts, and the left ends of the fixed gears, the center of the rotating gear is fixedly provided with a rotating shaft, one side of the rotating gear, which is far away from the symmetric center, is provided with a meshing cavity, one end of the rotating shaft, which is far away from the symmetric center, extends into the meshing cavity and is fixedly provided with a third bevel gear, the left end of the third bevel gear is in meshing connection with a fourth bevel gear, and the center of the fourth bevel gear is fixedly provided with a spline housing extending leftwards, so that the power motor drives the second bevel gear to rotate when working, the first bevel gear drives the turnover rod to rotate, so that the mirror frame is turned upwards, the turnover rod drives the rotating gear to revolve when rotating, and the fixed gear is fixed under the action of immobilization, so that the rotating gear rotates, and further provides power for the working of the cleaning device.
Wherein, locking device includes adjust slide bar upper shed lift groove up, the lift inslot slidable is equipped with the elevator, the tooth piece set firmly in the elevator upper end, the elevator lower extreme with reset spring has set firmly between the lift groove, the butt groove that runs through about being equipped with in the elevator, lift groove horizontal intercommunication is equipped with and pushes away the groove, it is equipped with the push rod to push away inslot slidable, the push rod right-hand member for the inclined plane structure and with butt groove lower extreme wall butt, the push rod upper end has set firmly the stopper, push rod left end threaded connection has the screw spindle, thereby the screw spindle rotates, makes the push rod moves the right promotion the elevator descends, then the tooth piece with the pinion rack breaks away from, makes but adjust slide bar horizontal slip.
Wherein, cleaning device including set up in the relative swing groove of picture frame upper shed, the swing inslot rotation is equipped with the swing pivot, the swing pivot with the torsional spring has set firmly between the swing groove, the swinging arms set firmly in the swing pivot, the swing groove right side communicates with each other and is equipped with the meshing space, swing pivot right-hand member extends to in the meshing space and has set firmly the meshing gear, the meshing gear downside meshing is connected with the half gear, half gear center department has set firmly the connecting axle, the connecting axle right-hand member has set firmly outer runner, one-way engagement has interior ratchet in the outer runner, interior ratchet right-hand member has set firmly the ratchet axle, interior ratchet right side is equipped with synchronous trough, ratchet axle right-hand member with synchronous trough right-hand member wall rotates to be connected, synchronous trough in synchronous trough downside position rotates and is equipped with the integral key shaft, the utility model discloses a lens cleaning device, including synchronous belt trough, integral key shaft, spline shaft, upset device, swing rod, cleaning cloth, mirror, gear box, gear.
Wherein, adjusting device includes the chamber of pressing, it is equipped with the recess to press the chamber downside, it is equipped with the button that the left end extends to the external world to press the intracavity slidable, the button right-hand member with press and set firmly pressure spring between the chamber, the end is equipped with the connecting rod of symmetry admittedly around the button, press the chamber front and back side to communicate with each other and be equipped with the sliding tray of symmetry, the sliding tray is located on the picture frame, slidable is equipped with the rack that links firmly with the connecting rod in the sliding tray, one side that the symmetry center was kept away from to the sliding tray is equipped with the gear rotary groove, rotate through the gear pivot in the gear rotary groove be equipped with rack toothing's drive gear, gear rotary groove downside communicates with each other and is equipped with the drive belt groove, gear pivot lower extreme extend to in the drive belt inslot and with drive belt groove lower extreme wall rotates to be connected, the drive belt inslot in, the transmission shaft in the transmission belt groove is connected with the gear rotating shaft through a transmission belt in a power connection mode, a transmission cavity is arranged on the upper side of the transmission belt groove, the upper end of the transmission shaft extends into the transmission cavity and is fixedly provided with a fifth bevel gear, the right end of the fifth bevel gear is meshed with a sixth bevel gear, and the left end of the threaded shaft is fixedly connected with the sixth bevel gear so as to press the button rightwards, drive the sixth bevel gear to rotate and further provide power for the locking device to work.
The invention has the beneficial effects that: the invention can control the automatic wearing and taking off of the picture frame through the turning device, the turning device is convenient to convert and convenient to use, the adjusting device can adjust the fitting degree of the picture frame and the face according to the head circumference of different users, the wearing is stable, in addition, the invention is provided with the cleaning device, the lens can be cleaned in the turning process of the picture frame, the automation degree of the whole process is high, and the use convenience is high.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of safety eyewear for protecting eyes in accordance with the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is an enlarged view of the structure "B" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 5 is an enlarged view of the structure of FIG. 1 at "D";
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to safety protection glasses for protecting eyes, which are mainly used for protecting eyes, and the invention is further explained by combining the attached drawings of the invention:
the safety protection glasses for protecting eyes comprise a front and back symmetrical glasses frame 10, an elastic band 11 is fixedly arranged between the right ends of the glasses frame 10, an overturning groove 12 is arranged in the left end surface of the glasses frame 10, an overturning rod 14 is rotatably arranged in the overturning groove 12 through a first rotating shaft 13, an overturning device 90 is arranged in the overturning rod 14, the overturning device 90 can drive the overturning rod 14 to overturn when in work, an adjusting sliding cavity 30 is arranged in the overturning rod 14, a toothed plate 80 is fixedly arranged on the upper end wall of the adjusting sliding cavity 30, an adjusting sliding rod 31 is slidably arranged in the adjusting sliding cavity 30, a locking device 89 is arranged in the adjusting sliding rod 31, the locking device 89 comprises a toothed block 39 meshed with the toothed plate 80, a glasses frame 48 is fixedly arranged at the left end of the adjusting sliding rod 31, the adjusting sliding rod 31 slides in the adjusting sliding cavity 30 to adjust the wearing tightness of the glasses frame 48, the position of the adjusting slide rod 31 after adjustment is kept stable by the engagement of the tooth block 39 and the tooth plate 80, a cleaning device 88 is arranged in the mirror frame 48, the cleaning device 88 comprises a swing rod 58 capable of swinging back and forth, the operation of the turnover device 90 can drive the swing rod 58 to swing, a cleaning cloth 61 is fixedly arranged on the right end face of the swing rod 58, an installation groove 50 is arranged in the mirror frame 48, a lens 49 is arranged in the installation groove 50, the outer surface of the lens 49 can be wiped when the cleaning cloth 61 swings, a dustproof sleeve 51 is arranged on the right end of the installation groove 50 for preventing dust, the front and rear mirror frames 48 are fixedly arranged through a connecting block 66, an adjusting device 87 is arranged in the connecting block 66, the adjusting device 87 comprises a button 70 capable of sliding horizontally, and the working state of the locking device 89 can be controlled when the button 70 is pressed, when the button 70 is pressed rightwards, the toothed block 39 is separated from the toothed plate 80, the adjusting slide rod 31 can be adjusted at the moment, and when the button 70 is released, the position of the adjusting slide rod 31 is locked.
Advantageously, a receiving groove 62 with a downward opening is formed in the mirror holder 10, a clamping rod 65 is rotatably disposed in the receiving groove 62 through a clamping rotating shaft 63, a telescopic spring 64 is fixedly disposed between the clamping rod 65 and an upper end wall of the receiving groove 62, and a non-slip mat is disposed on a right end face of the clamping rod 65, so that when the clamping rod 65 is worn on the front side of an ear and is in contact with the root of the ear, the clamping rod and the elastic band 11 are mutually matched, and the mirror frame 48 can be stably worn on the face.
According to the embodiment, the turning device 90 is described in detail below, the turning device 90 includes a turning cavity 15 with a right opening disposed on the turning rod 14, a fixed shaft 20 is disposed in the turning cavity 15, one end of the fixed shaft 20 away from the symmetry center is fixedly connected to one end wall of the turning groove 12 away from the symmetry center, the other end of the fixed shaft 20 is rotatably connected to the first turning shaft 13 close to the symmetry center, a first bevel gear 19 is sleeved on the fixed shaft 20 in the turning cavity 15 at the rear side, the first bevel gear 19 is fixedly connected to the first turning shaft 13 at the rear side, the first bevel gear 19 is slidably connected to the fixed shaft 20, a second bevel gear 16 is engaged with the right end of the first bevel gear 19, a power shaft 17 is fixedly disposed at the center of the second bevel gear 16, the right end of the power shaft 17 is power-connected to a power motor 18 mounted on the right end wall of the turning groove 12, a fixed gear 21 is fixedly arranged on each of the front and rear fixed shafts 20, a rotating gear 23 is connected to the left end of each fixed gear 21 in a meshing manner, a rotating shaft 22 is fixedly arranged at the center of each rotating gear 23, a meshing cavity 25 is arranged on one side of each rotating gear 23 away from the symmetry center, one end of each rotating shaft 22 away from the symmetry center extends into the meshing cavity 25 and is fixedly provided with a third bevel gear 26, the left end of each third bevel gear 26 is connected with a fourth bevel gear 27 in a meshing manner, a spline sleeve 28 extending leftwards is fixedly arranged at the center of the fourth bevel gear 27, so that when the power motor 18 works, the second bevel gear 16 is driven to rotate, the first bevel gear 19 drives the turning rod 14 to rotate, the mirror frame 48 turns upwards, when the turning rod 14 rotates, the rotating gear 23 is driven to revolve, and the fixed gears 21 are fixed, causing the rotation gear 23 to rotate and thereby power the operation of the cleaning device 88.
According to the embodiment, the following detailed description will be made on the locking device 89, the locking device 89 includes a lifting groove 35 with an upward opening on the adjusting slide rod 31, a lifting block 37 is slidably disposed in the lifting groove 35, the tooth block 39 is fixedly disposed at the upper end of the lifting block 37, a return spring 36 is fixedly disposed between the lower end of the lifting block 37 and the lifting groove 35, an abutting groove 38 penetrating from left to right is disposed in the lifting block 37, the lifting groove 35 is horizontally communicated with a push groove 32, a push rod 33 is slidably disposed in the push groove 32, the right end of the push rod 33 is of a slope structure and abuts against the lower end wall of the abutting groove 38, a limit block 34 is fixedly disposed at the upper end of the push rod 33, a threaded shaft 41 is threadedly connected to the left end of the push rod 33, so that the threaded shaft 41 rotates, the push rod 33 moves to right to push the lifting block 37 to descend, and the tooth block 39 is disengaged from the, so that the adjusting slide bar 31 can slide horizontally.
According to the embodiment, the following detailed description is provided for the cleaning device 88, the cleaning device 88 includes a swing groove 60 disposed on the mirror frame 48 and having opposite openings, a swing rotating shaft 24 is rotatably disposed in the swing groove 60, a torsion spring 59 is fixedly disposed between the swing rotating shaft 24 and the swing groove 60, the swing rod 58 is fixedly disposed on the swing rotating shaft 24, a meshing space 57 is disposed on the right side of the swing groove 60 in communication, a meshing gear 56 is fixedly disposed at the right end of the swing rotating shaft 24 and extends into the meshing space 57, a half gear 55 is engaged with the lower side of the meshing gear 56, a connecting shaft 84 is fixedly disposed at the center of the half gear 55, an outer rotating wheel 83 is fixedly disposed at the right end of the connecting shaft 84, an inner ratchet 82 is unidirectionally engaged with the outer rotating wheel 83, a ratchet shaft 54 is fixedly disposed at the right end of the inner ratchet 82, a synchronous belt groove 52 is, ratchet shaft 54 right-hand member with synchronous trough of belt 52 right-hand member wall rotates to be connected, in synchronous trough of belt 52 downside position rotates and is equipped with integral key shaft 29 in synchronous trough of belt 52 integral key shaft 29 with all set firmly belt pulley 81 on ratchet shaft 54, connect through synchronous belt 53 power between the belt pulley 81, integral key shaft 29 right-hand member extends and runs through adjust smooth chamber 30 and with spline housing 28 splined connection, thereby turning device 90 work drives when integral key shaft 29 rotates, make half gear 55 rotate under torsional spring 59's the mating reaction, make swinging arms 58 reciprocating swing, through cleaning cloth 61 is right lens 49 is wiped.
According to the embodiment, the following detailed description of the adjusting device 87 is provided, the adjusting device 87 includes a pressing cavity 67, a groove 71 is provided on the lower side of the pressing cavity 67, a button 70 with a left end extending to the outside is slidably provided in the pressing cavity 67, a pressure spring 69 is fixedly provided between the right end of the button 70 and the pressing cavity 67, symmetrical connecting rods 68 are fixedly provided on the front and rear ends of the button 70, symmetrical sliding grooves 76 are provided on the front and rear sides of the pressing cavity 67, the sliding grooves 76 are provided on the mirror frame 48, a rack 75 fixedly connected with the connecting rods 68 is slidably provided in the sliding grooves 76, a gear rotating groove 72 is provided on one side of the sliding grooves 76 away from the symmetry center, a transmission gear 73 engaged with the rack 75 is rotatably provided in the gear rotating groove 72 through a gear rotating shaft 74, a transmission belt groove 46 is provided on the lower side of the gear rotating shaft 72, the lower end of the gear rotating shaft 74 extends into the transmission belt groove 46 and is connected with the lower rotating end wall of the The transmission shaft 45 is rotatably arranged in the position, far away from the symmetric center, of the gear rotating shaft 74 in the transmission belt groove 46, the transmission shaft 45 in the transmission belt groove 46 is in power connection with the gear rotating shaft 74 through a transmission belt 47, a transmission cavity 42 is arranged on the upper side of the transmission belt groove 46, the upper end of the transmission shaft 45 extends into the transmission cavity 42 and is fixedly provided with a fifth bevel gear 44, the right end of the fifth bevel gear 44 is connected with a sixth bevel gear 43 in a meshed mode, the left end of the threaded shaft 41 is fixedly connected with the sixth bevel gear 43, and therefore when the button 70 is pressed rightwards, the sixth bevel gear 43 is driven to rotate, and power is provided for the work of the locking device 89.
The following detailed description of the steps of using safety eyewear for protecting the eyes in the present disclosure is provided in conjunction with fig. 1-6:
initially, the tilt lever 14 is positioned perpendicular to the frame 10, the tooth block 39 engages the tooth plate 80, the return spring 36 is in a natural state, the swing lever 58 is positioned in the swing slot 60, and the compression spring 69 is in a natural state.
When the glasses frame is worn, a wearer stands facing the left side, at the moment, the wearer faces the left side, the elastic band 11 is pulled open, the glasses frame 10 is sleeved on the head, the clamping rod 65 is rotated downwards, the clamping rod 65 is contacted with the ear root, at the moment, the telescopic spring 64 is in a stretching state, and the glasses frame 10 is stably worn on the head through the combined action of the elastic band 11 and the clamping rod 65;
when the eye turning device is used, the power motor 18 works to drive the second bevel gear 16 to rotate to drive the first bevel gear 19 to rotate, then the first bevel gear 19 drives the turning rod 14 to rotate anticlockwise to be horizontal, at the moment, the lens 49 is positioned at the left side of the eye, the turning rod 14 rotates, the rotating gear 23 rotates under the action of the fixed gear 21, the spline housing 28 rotates, the ratchet shaft 54 rotates through the synchronous belt 53, and at the moment, the inner ratchet 82 rotates but does not drive the outer rotating wheel 83 to rotate;
when the mirror frame 48 is adjusted, one of two fingers is inserted into the groove 71, the other of the two fingers presses the button 70 rightwards, the pressure spring 69 compresses to store force, the connecting rod 68 drives the rack 75 to move rightwards, the transmission gear 73 rotates, the transmission belt 47 drives the fifth bevel gear 44 to rotate, the sixth bevel gear 43 drives the threaded shaft 41 to rotate, so that the push rod 33 moves rightwards, the lifting block 37 is pushed to descend, the tooth block 39 is separated from the toothed plate 80, the connecting block 66 is pushed rightwards, the adjusting slide rod 31 is pushed to move rightwards through the mirror frame 48, the position of the mirror frame 48 is further adjusted, the dustproof sleeve 51 is attached to the periphery of eyes, after the adjustment is finished, the button 70 is loosened, the button 70 drives the rack 75 to reset under the elastic restoring force of the pressure spring 69, the transmission gear 73 rotates reversely, the fifth bevel gear 44 rotates reversely, the push rod 33 moves leftwards to reset, the, so that the toothed block 39 engages with the toothed plate 80, the position of the adjusting slide 31 is locked, so that the mirror frame 48 is stable;
when the power motor 18 is not used, the power motor works reversely, the second bevel gear 16 rotates reversely, the first bevel gear 19 drives the turnover rod 14 to rotate clockwise to be vertical, in the process, the rotating gear 23 rotates reversely under the action of the fixed gear 21, the spline shaft 29 is rotated in the reverse direction, and the ratchet shaft 54 is rotated by the timing belt 53, at which time, the inner ratchet 82 rotates the outer pulley 83, the half gear 55 is rotated, and when the half gear 55 is engaged with the engaging gear 56, the engaging gear 56 rotates to drive the swinging rod 58 to rotate to wipe the surface of the lens 49 through the cleaning cloth 61, at the moment, the torsion spring 59 contracts to store power, when the half gear 55 is disengaged from the engaging gear 56, the mirror plate 49 is reversely rotated by the elastic restoring force of the torsion spring 59, and the oscillating lever 58 is reciprocally oscillated to wipe the mirror plate 58 by the intermittent rotation cooperation of the torsion spring 59 and the half gear 55.
The invention has the beneficial effects that: the invention can control the automatic wearing and taking off of the picture frame through the turning device, the turning device is convenient to convert and convenient to use, the adjusting device can adjust the fitting degree of the picture frame and the face according to the head circumference of different users, the wearing is stable, in addition, the invention is provided with the cleaning device, the lens can be cleaned in the turning process of the picture frame, the automation degree of the whole process is high, and the use convenience is high.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (2)
1. The utility model provides a safety glasses of protection eyes, includes symmetrical mirror holder around, its characterized in that: an elastic band is fixedly arranged between the right ends of the spectacle frames; the adjustable spectacle frame comprises a spectacle frame and is characterized in that a turnover groove is formed in the left end face of the spectacle frame, a turnover rod is rotatably mounted in the turnover groove through a first rotating shaft, a turnover device is arranged in the turnover rod, the turnover device can drive the turnover rod to turn over when working, an adjusting slide cavity is formed in the turnover rod, a toothed plate is fixedly arranged on the upper end wall of the adjusting slide cavity, an adjusting slide rod is slidably arranged in the adjusting slide cavity, a locking device is arranged in the adjusting slide rod, the locking device comprises a toothed block meshed with the toothed plate, a spectacle frame is fixedly arranged at the left end of the adjusting slide rod, the adjusting slide rod slides in the adjusting slide cavity to adjust the wearing tightness of the spectacle frame, and the position of the adjusting slide rod after adjustment is kept stable through meshing of the toothed block and the; a cleaning device is arranged in the mirror frame and comprises a swinging rod capable of swinging back and forth, the swinging rod can be driven to swing by the operation of the turnover device, cleaning cloth is fixedly arranged on the right end face of the swinging rod, an installation groove is formed in the mirror frame, a lens is arranged in the installation groove, the outer surface of the lens can be wiped when the cleaning cloth swings, and a dustproof sleeve is arranged at the right end of the installation groove and used for preventing dust; the front and the rear mirror frames are fixedly installed through a connecting block, an adjusting device is arranged in the connecting block and comprises a button capable of horizontally sliding, the working state of the locking device can be controlled when the button is pressed, the tooth block is separated from the toothed plate when the button is pressed rightwards, the adjusting slide rod can be adjusted at the moment, and when the button is released, the position of the adjusting slide rod is locked; the turnover device comprises a rotation cavity which is arranged on the turnover rod and has a rightward opening, a fixed shaft is arranged in the rotation cavity, one end of the fixed shaft, which is far away from the symmetry center, is fixedly connected with one end wall of the turnover groove, which is far away from the symmetry center, the other end of the fixed shaft is rotatably connected with the first rotation shaft, which is close to the symmetry center, a first bevel gear is sleeved on the fixed shaft in the rotation cavity at the rear side, the first bevel gear is fixedly connected with the first rotation shaft at the rear side, the first bevel gear and the fixed shaft can slide, the right end of the first bevel gear is engaged and connected with a second bevel gear, a power shaft is fixedly arranged at the center of the second bevel gear, the right end of the power shaft is in power connection with a power motor arranged at the right end wall of the turnover groove, fixed gears are fixedly arranged on the front and, a rotating shaft is fixedly arranged at the center of the rotating gear, a meshing cavity is formed in one side of the rotating gear, which is far away from the symmetry center, one end of the rotating shaft, which is far away from the symmetry center, extends into the meshing cavity and is fixedly provided with a third bevel gear, the left end of the third bevel gear is in meshing connection with a fourth bevel gear, and a spline sleeve extending leftwards is fixedly arranged at the center of the fourth bevel gear; the locking device comprises a lifting groove with an upward opening on the adjusting slide rod; a lifting block is slidably arranged in the lifting groove, the tooth block is fixedly arranged at the upper end of the lifting block, a reset spring is fixedly arranged between the lower end of the lifting block and the lifting groove, a butt groove penetrating left and right is formed in the lifting block, the lifting groove is horizontally communicated with a push groove, a push rod is slidably arranged in the push groove, the right end of the push rod is of an inclined surface structure and is abutted against the lower end wall of the butt groove, a limit block is fixedly arranged at the upper end of the push rod, and the left end of the push rod is in threaded connection with a threaded shaft; the cleaning device comprises swinging grooves which are arranged on the mirror frame and have opposite openings; a swing rotating shaft is rotatably arranged in the swing groove, a torsion spring is fixedly arranged between the swing rotating shaft and the swing groove, the swing rod is fixedly arranged on the swing rotating shaft, the right side of the swing groove is communicated with a meshing space, the right end of the swing rotating shaft extends into the meshing space and is fixedly provided with a meshing gear, the lower side of the meshing gear is meshed and connected with a half gear, a connecting shaft is fixedly arranged at the center of the half gear, an outer rotating wheel is fixedly arranged at the right end of the connecting shaft, an inner ratchet wheel is unidirectionally meshed in the outer rotating wheel, and a ratchet shaft is fixedly arranged at the right end of the inner ratchet wheel; a synchronous belt groove is formed in the right side of the inner ratchet wheel, the right end of the ratchet shaft is rotationally connected with the right end wall of the synchronous belt groove, a spline shaft is rotationally arranged in the synchronous belt groove at the lower side of the synchronous belt groove, belt pulleys are fixedly arranged on the spline shaft and the ratchet shaft in the synchronous belt groove, the belt pulleys are in power connection through a synchronous belt, and the right end of the spline shaft extends through the adjusting sliding cavity and is in splined connection with the spline sleeve; the adjusting device comprises a pressing cavity; a groove is formed in the lower side of the pressing cavity, a button with the left end extending to the outside is slidably arranged in the pressing cavity, a pressure spring is fixedly arranged between the right end of the button and the pressing cavity, symmetrical connecting rods are fixedly arranged at the front end and the rear end of the button, symmetrical sliding grooves are communicated with the front side and the rear side of the pressing cavity and are positioned on the picture frame, a rack fixedly connected with the connecting rods is slidably arranged in the sliding grooves, a gear rotating groove is formed in one side, away from the symmetrical center, of each sliding groove, and a transmission gear meshed with the rack is rotatably arranged in the gear rotating groove through a gear rotating shaft; the utility model discloses a gear groove, including gear rotating groove, transmission belt groove, transmission shaft, transmission belt groove, transmission shaft.
2. An eye-protecting safety eyewear in accordance with claim 1, wherein: an accommodating groove with a downward opening is formed in the mirror bracket; the clamping device is characterized in that a clamping rod is rotatably arranged in the accommodating groove through a clamping rotating shaft, a telescopic spring is fixedly arranged between the clamping rod and the upper end wall of the accommodating groove, and an anti-skid pad is arranged on the right end face of the clamping rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911121782.3A CN110764275B (en) | 2019-11-15 | 2019-11-15 | Safety protection glasses for protecting eyes |
| JP2020037130A JP2021081695A (en) | 2019-11-15 | 2020-03-04 | Safety protection spectacles capable of protecting eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911121782.3A CN110764275B (en) | 2019-11-15 | 2019-11-15 | Safety protection glasses for protecting eyes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110764275A CN110764275A (en) | 2020-02-07 |
| CN110764275B true CN110764275B (en) | 2020-09-08 |
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| CN201911121782.3A Active CN110764275B (en) | 2019-11-15 | 2019-11-15 | Safety protection glasses for protecting eyes |
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| JP (1) | JP2021081695A (en) |
| CN (1) | CN110764275B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522150B (en) * | 2020-05-08 | 2021-07-13 | 重庆万大科技有限公司 | Multifunctional glasses frame convenient for cleaning boundary |
| CN111474738B (en) * | 2020-05-13 | 2021-10-26 | 瑞安市登第门教育科技有限公司 | Glasses with adjustable glasses legs and using method thereof |
| CN113332112B (en) * | 2021-06-11 | 2023-04-25 | 深圳市恒必达电子科技有限公司 | Intelligent optical vision training device |
| CN113568184B (en) * | 2021-07-24 | 2023-02-10 | 温州飞宏眼镜有限公司 | Anti-slip glasses |
| CN114563881B (en) * | 2022-03-13 | 2023-10-03 | 巨龙光学（福建）有限公司 | Intelligent sunglasses |
| CN115373151B (en) * | 2022-10-26 | 2023-01-24 | 潍坊歌尔电子有限公司 | Head-mounted display device |
| CN115755412A (en) * | 2022-11-30 | 2023-03-07 | 歌尔科技有限公司 | Head-mounted equipment |
| CN115836969B (en) * | 2023-02-27 | 2023-04-25 | 潍坊医学院附属医院 | Medical eye flusher |
| CN117796984B (en) * | 2024-01-09 | 2024-07-12 | 王琇 | Ophthalmic drug administration atomizing device |
| CN117899329B (en) * | 2024-01-18 | 2024-08-30 | 杭州心景科技有限公司 | Psychological counseling equipment based on VR technique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205318037U (en) * | 2015-12-31 | 2016-06-15 | 张传喜 | Telescopic children glasses |
| CN208569209U (en) * | 2018-08-13 | 2019-03-01 | 深圳市三叶虫科技有限公司 | A kind of temple of intelligent glasses |
| CN110262060B (en) * | 2019-04-08 | 2020-12-01 | 永康奈叶科技有限公司 | Glasses convenient to change |
| CN110074915B (en) * | 2019-04-24 | 2021-07-09 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Medical protection wearing equipment |
| CN110269743A (en) * | 2019-04-29 | 2019-09-24 | 天津友安眼镜有限公司 | A kind of goggles reducing noise effect |
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| JP2021081695A (en) | 2021-05-27 |
| CN110764275A (en) | 2020-02-07 |
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Effective date of registration: 20200813 Address after: 322118 29, 3rd floor, Dudu North Street, Hengdian Town, Dongyang, Jinhua, Zhejiang. Applicant after: DONGYANG KONGXIANG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 324000 Donghe Yan 21, Fushan Street, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Quzhou Guanding Eyewear Co.,Ltd. |
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