CN212089938U - Medical goggles - Google Patents

Abstract

The utility model provides a medical goggles, which comprises a goggle frame, wherein both the left part and the right part of the goggle frame are provided with goggle holes; aiming at each mirror hole, a lens is fixedly arranged in the mirror hole, vertical sliding grooves are formed in the left side wall and the right side wall of the mirror hole, a rack is arranged in each sliding groove, the surface where the teeth of the rack are located faces forward, the upper end of the rack upwards penetrates out of the upper end face of the mirror frame, a wiping strip is fixedly arranged between the two racks, and the front side face of the wiping strip is abutted against the lens; a shaft lever is rotatably arranged above the mirror frame, four gears are fixedly arranged on the shaft lever, and the four gears are respectively meshed with the four racks; the rear side face of the mirror frame is provided with a silica gel gasket which is attached to the physiological structure area around the eyes, the mirror frame is provided with an elastic mirror belt, and the two ends of the mirror belt are respectively fixed at the left end and the right end of the mirror frame. By adopting the technical scheme, when the utility model is used, the medical care personnel can clean the water mist on the rear side surface of the lens without taking off the goggles, and the use is very convenient.

Description

Medical goggles

Technical Field

The utility model belongs to the technical field of medical instrument, specifically a medical goggles.

Background

In the treatment process of many infectious diseases, in order to cause infection to medical staff by splashing flying dust with viruses into the eyes of the medical staff, the medical staff is required to wear goggles during working in order to protect the safety of the medical staff.

If at the new coronavirus in-process of anti-shock, medical personnel need wear the goggles for a long time, after wearing a period of goggles, the lens rear side of goggles hazes easily, influences medical personnel's sight, needs to take off the goggles and cleans the defogging, and it is very troublesome when cleaning the goggles.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned prior art exists, the utility model provides a medical goggles.

The utility model aims at realizing the technical proposal, which comprises a picture frame, wherein the left part and the right part of the picture frame are both provided with a picture hole for installing a lens; for each mirror hole, a lens is fixedly arranged in the mirror hole, vertical sliding grooves are formed in the left side wall and the right side wall of the mirror hole, the sliding grooves are located behind the lens, a rack matched with the sliding grooves is arranged in each sliding groove, the surface where the teeth of the rack are located faces forward, the upper end of the rack penetrates out of the upper end face of the mirror frame upwards, a wiping strip is fixedly arranged between the two racks, and the front side face of the wiping strip abuts against the lens; a shaft lever is rotatably arranged above the mirror frame, four gears are fixedly arranged on the shaft lever, and the four gears are respectively meshed with the four racks; the glasses frame is characterized in that a silica gel gasket attached to a physiological structure area around the eyes is arranged on the rear side face of the glasses frame, an elastic glasses belt is arranged on the glasses frame, and two ends of the glasses belt are respectively fixed to the left end and the right end of the glasses frame.

Furthermore, a plurality of shaft seats are fixedly arranged at the upper end of the mirror frame, shaft holes matched with the shaft rods are arranged on the shaft seats, the shaft holes are arranged along the left and right directions, and the shaft rods are positioned in the shaft holes.

Further, be equipped with annular recess on the pore wall at the middle part in shaft hole, be equipped with the stopper in the recess, both ends are contradicted respectively on the lateral wall about the recess about the stopper, the stopper is fixed on the axostylus axostyle.

Furthermore, the left end and the right end of the shaft lever are both provided with knobs.

Furthermore, anti-skid stripes are arranged on the knob.

Further, the wiping strip comprises a fixed rod and a cloth strip which is fixedly adhered to the front side face of the fixed rod, and two ends of the fixed rod are respectively fixed to the lower ends of the two racks.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. use the utility model provides a pair of medical goggles, medical personnel wear the goggles, fix the goggles through taking the cover overhead with the mirror, the back is worn to the goggles, the rear end of silica gel packing ring is contradicted on medical personnel's face, the rear end of silica gel packing ring is laminated with the eye physiological structure region around, the silica gel packing ring, picture frame and lens form a confined space on medical personnel's face, make the droplet with the virus be difficult to splash into medical personnel's eyes, protect medical personnel with this.

Wear at medical personnel the utility model provides a pair of medical goggles is after a period, the trailing flank fogging of lens, medical personnel can rotate the axostylus axostyle this moment, the gear on the axostylus axostyle rotates along with the axostylus axostyle, the gear can drive the rack upwards or move down, the strip of cleaning of rack lower extreme can be along with rack up-and-down motion, the leading flank of cleaning the strip just can clean the trailing flank of lens, wipe the water smoke on the lens trailing flank, medical personnel can clean the water smoke on the lens trailing flank without taking off the goggles, it is very convenient to use. After having cleaned the water smoke, can drive gear revolve through rotating the axostylus axostyle, the gear drives the rack and moves down, makes to clean the strip and removes the lower extreme to the rear side of lens, makes to clean the strip and is difficult to lead to the fact the shelter from to medical personnel's sight.

2. The upper end of picture frame sets firmly a plurality of axle beds, is equipped with on the axle bed with axostylus axostyle complex shaft hole, and the shaft hole sets up along left right direction, and the axostylus axostyle is located the shaft hole. The shaft rod is arranged in the shaft hole on the shaft seat, so that the shaft rod can be rotatably arranged above the spectacle frame.

3. Be equipped with annular recess on the pore wall in the middle part in shaft hole, be equipped with the stopper in the recess, both ends are contradicted respectively on the lateral wall about the recess about the stopper, and the stopper is fixed on the axostylus axostyle. The stopper is spacing to the left and right sides position of axostylus axostyle, prevents that the axostylus axostyle from removing about, prevents that the gear from breaking away from the rack.

4. The left end and the right end of the shaft lever are both provided with knobs. The shaft lever is conveniently rotated by rotating the knob.

5. The knob is provided with anti-skid stripes. The anti-slip stripes are arranged, so that the friction force between the hand and the knob is increased, and the knob can be rotated more conveniently.

6. The wiping strip comprises a fixed rod and a cloth strip which is stuck and fixed on the front side surface of the fixed rod, and the two ends of the fixed rod are respectively fixed at the lower ends of the two racks. The fixed rod is used for fixing the cloth strips, and the cloth strips are used for wiping the rear side faces of the lenses.

Drawings

Fig. 1 is a front view of a medical goggle of the present invention;

fig. 2 is a top view of a medical goggle of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 with the silicone gasket and the mirror band omitted;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a top view of the medial axis seat of the medical goggles of the present invention;

fig. 6 is a sectional view B-B of fig. 5.

In the figure, 1, a spectacle frame; 2. a mirror hole; 3. a lens; 4. a sliding groove; 5. a rack; 6. a wiping strip; 7. a shaft lever; 8. a gear; 9. a silica gel gasket; 10. a mirror band; 11. a shaft seat; 12. a shaft hole; 13. a groove; 14. a limiting block; 15. a knob; 16. anti-skid stripes; 17. fixing the rod; 18. and (4) cloth strips.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

As shown in fig. 1, 2, 3 and 4, the present invention comprises a frame 1, wherein the left and right parts of the frame 1 are provided with lens holes 2 for installing lenses 3; aiming at each lens hole 2, a lens 3 is fixedly installed in each lens hole 2, the lens 3 is positioned in the front of each lens hole 2, vertical sliding grooves 4 are formed in the left side wall and the right side wall of each lens hole 2, the sliding grooves 4 are positioned behind the lenses 3, a rack 5 matched with the sliding grooves 4 is arranged in each sliding groove 4, one surface where the teeth of the rack 5 are located faces forward, the upper end of each rack 5 upwards penetrates out of the upper end face of the lens frame 1, a wiping strip 6 is fixedly arranged between every two racks 5, and the front side face of each wiping strip 6 is abutted to the lens 3; a shaft lever 7 is rotatably arranged above the mirror frame 1, four gears 8 are fixedly arranged on the shaft lever 7, and the four gears 8 are respectively meshed with the four racks 5; the back side of the mirror frame 1 is provided with a silica gel gasket 9 which is attached to the physiological structure area around the eyes, the mirror frame 1 is provided with an elastic mirror belt 10, and the two ends of the mirror belt 10 are respectively fixed at the left end and the right end of the mirror frame 1.

Use the utility model provides a pair of medical goggles, medical personnel wear the goggles, fix the goggles through taking 10 covers overhead the goggles, the back is worn to the goggles, the rear end of silica gel packing ring 9 is contradicted on medical personnel's face, the rear end of silica gel packing ring 9 is laminated with the eye physiology structure region around, silica gel packing ring 9, picture frame 1 and lens 3 form a confined space on medical personnel's face, make the droplet with the virus be difficult to splash into medical personnel's eyes, protect medical personnel with this.

Wear at medical personnel the utility model provides a pair of medical goggles is after a period, the trailing flank fogging of lens 3, medical personnel can rotate axostylus axostyle 7 this moment, gear 8 on the axostylus axostyle 7 rotates along with axostylus axostyle 7, gear 8 can drive rack 5 upwards or move down, the strip 6 of cleaning of rack 5 lower extreme can be along with rack 5 up-and-down motion, the leading flank of cleaning strip 6 just can clean the trailing flank of lens 3, wipe the water smoke on the 3 trailing flank of lens, medical personnel just can clean the water smoke on the 3 trailing flank of lens without taking off the goggles, it is very convenient to use. After having cleaned the water smoke, can be through rotating axostylus axostyle 7, axostylus axostyle 7 drives gear 8 and rotates, and gear 8 drives rack 5 and moves down, makes to clean strip 6 and removes the lower extreme to the rear side of lens 3, makes to clean strip 6 and is difficult to cause the sheltering from to medical personnel's sight.

As shown in fig. 1, 2 and 3, four shaft seats 11 are fixedly arranged at the upper end of the spectacle frame 1, but in other embodiments, the number of the shaft seats 11 may be other, the shaft seats 11 are provided with shaft holes 12 matched with the shaft rods 7, the shaft holes 12 are arranged along the left-right direction, and the shaft rods 7 are located in the shaft holes 12. The spindle 7 is rotatably disposed above the rim 1 by fitting the spindle 7 into the shaft hole 12 of the shaft holder 11.

As shown in fig. 5 and 6, an annular groove 13 is formed in the hole wall of the middle portion of the shaft hole 12, a limiting block 14 is arranged in the groove 13, the left end and the right end of the limiting block 14 respectively abut against the left side wall and the right side wall of the groove 13, and the limiting block 14 is fixed on the shaft rod 7. The limiting block 14 limits the left and right positions of the shaft lever 7, prevents the shaft lever 7 from moving left and right, and prevents the gear 8 from being separated from the rack 5.

As shown in fig. 1, 2 and 3, the shaft 7 is provided with knobs 15 at both left and right ends. It is convenient to turn the shaft 7 by turning the knob 15.

As shown in fig. 1, 2 and 3, the knob 15 is provided with an anti-slip stripe 16. The anti-slip stripes 16 are arranged to increase the friction between the hand and the knob 15, so that the knob 15 can be rotated more conveniently.

As shown in fig. 4, the wiping strip 6 includes a fixing rod 17 and a cloth strip 18 adhered and fixed on the front side of the fixing rod 17, and both ends of the fixing rod 17 are respectively fixed on the lower ends of the two racks 5. The fixing lever 17 is used to fix a cloth strip 18, and the cloth strip 18 is used to wipe the rear side of the lens 3.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (6)

1. Medical goggles, characterized by: the spectacle frame comprises a spectacle frame, wherein spectacle holes for mounting lenses are formed in the left part and the right part of the spectacle frame; for each mirror hole, a lens is fixedly arranged in the mirror hole, vertical sliding grooves are formed in the left side wall and the right side wall of the mirror hole, the sliding grooves are located behind the lens, a rack matched with the sliding grooves is arranged in each sliding groove, the surface where the teeth of the rack are located faces forward, the upper end of the rack penetrates out of the upper end face of the mirror frame upwards, a wiping strip is fixedly arranged between the two racks, and the front side face of the wiping strip abuts against the lens; a shaft lever is rotatably arranged above the mirror frame, four gears are fixedly arranged on the shaft lever, and the four gears are respectively meshed with the four racks; the glasses frame is characterized in that a silica gel gasket attached to a physiological structure area around the eyes is arranged on the rear side face of the glasses frame, an elastic glasses belt is arranged on the glasses frame, and two ends of the glasses belt are respectively fixed to the left end and the right end of the glasses frame.

2. A medical goggle according to claim 1 wherein: the upper end of the picture frame is fixedly provided with a plurality of shaft seats, the shaft seats are provided with shaft holes matched with shaft rods, the shaft holes are arranged along the left and right directions, and the shaft rods are positioned in the shaft holes.

3. A medical goggle according to claim 2 wherein: the shaft hole is characterized in that an annular groove is formed in the hole wall of the middle of the shaft hole, a limiting block is arranged in the groove, the left end and the right end of the limiting block respectively abut against the left side wall and the right side wall of the groove, and the limiting block is fixed on the shaft rod.

4. A medical goggle according to claim 1 wherein: the left end and the right end of the shaft lever are both provided with knobs.

5. A medical goggle according to claim 4 wherein: and anti-skid stripes are arranged on the knob.

6. A medical goggle according to claim 1 wherein: the wiping strip comprises a fixed rod and a cloth strip which is stuck and fixed on the front side surface of the fixed rod, and two ends of the fixed rod are respectively fixed at the lower ends of the two racks.

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