CN112294999B - Goggles face screen degassing unit - Google Patents

Goggles face screen degassing unit Download PDF

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Publication number
CN112294999B
CN112294999B CN202011192844.2A CN202011192844A CN112294999B CN 112294999 B CN112294999 B CN 112294999B CN 202011192844 A CN202011192844 A CN 202011192844A CN 112294999 B CN112294999 B CN 112294999B
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China
Prior art keywords
box body
block
shaft
goggles
disinfection
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CN202011192844.2A
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Chinese (zh)
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CN112294999A (en
Inventor
白璐
周悠红
廖素英
周瑜
李莹怡
王珂
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First Affiliated Hospital of Army Medical University
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First Affiliated Hospital of Army Medical University
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Publication of CN112294999A publication Critical patent/CN112294999A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/13Biocide decomposition means, e.g. catalysts, sorbents

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention relates to the technical field of disinfection devices. Discloses a face screen disinfection device of goggles, which comprises a box body, wherein an opening and a sealing mechanism for sealing the opening are arranged on the side wall of the box body; the bottom equidistance rotates in the box and is connected with a plurality of pivots, is equipped with in the pivot to the spacing stop gear of goggles face screen, is equipped with in the box to be used for driving pivot pivoted power unit and to the sterile disinfection mechanism of goggles face screen. The problem of present goggles face screen place mode infectious bacterium easily after disinfection has mainly been solved to this scheme.

Description

Goggles face screen degassing unit
Technical Field
The invention relates to the technical field of disinfection devices.
Background
The goggles face screen comprises a goggles body and a face screen body fixedly connected with the goggles body, the goggles body acts on the eye positions of medical staff, and the face screen body acts on other positions of the face below the eyes of the medical staff; the goggle-face shield is a common medical protective article, and can protect patients from splashing of blood, body fluid, secretion and the like and also protect patients from close contact with infectious diseases spread by droplets.
At present, medical staff can sterilize the goggles face screen after using the goggles face screen, and the goggles face screen is directly placed at any position after being sterilized for the next use; adopt above-mentioned mode, the easy infectious bacteria of goggles face screen exposure in the air on the one hand, other medical staff on the other hand can collide the protection goggles face screen carelessly, lead to the protection goggles face screen to drop to ground, cause the pollution of protection goggles face screen, still can step on by accident even.
Disclosure of Invention
The invention aims to provide a disinfection device for a face shield of a pair of goggles, which solves the problem that the existing placing mode of the face shield of the pair of goggles after disinfection is easy to infect bacteria.
In order to achieve the above object, the basic scheme of the invention is as follows: a face screen disinfection device for goggles comprises a box body, wherein an opening and a sealing mechanism for sealing the opening are arranged on the side wall of the box body; bottom equidistance rotates in the box and is connected with a plurality of pivots, be equipped with in the pivot and be equipped with spacing stop gear to goggles face screen, be equipped with in the box and be used for driving pivot pivoted power unit and to the sterile disinfection mechanism of goggles face screen.
The advantages of the basic scheme are:
1. this scheme will protect the mirror face screen to put into the box to fix in the pivot through stop gear with protecting the mirror face screen, rethread sealing mechanism is sealed to the opening, utilize disinfection mechanism to realize the disinfection treatment to protecting the mirror face screen, compare in prior art, the disinfection back protect the mirror face screen can seal and leave in the box, isolated and external contact, the health of protecting the mirror face screen has effectively been guaranteed, goggles face screen infectious bacteria has been avoided, also avoided protecting the mirror face screen and dropped to the subaerial condition.
2. This scheme passes through power unit and can drive the epaxial goggles face screen rotation of commentaries on classics, and when disinfecting mechanism was to goggles face screen disinfection, can make the disinfection more comprehensive, more even, has strengthened the disinfection effect to goggles face screen promptly.
Furthermore, the limiting mechanism comprises a vertical groove formed in the rotating shaft and a vertical block vertically connected with the vertical groove in a sliding mode, a first spring is arranged between the vertical block and the vertical groove, and a side arm used for hanging the face screen of the goggles is arranged on the vertical block; still include along with vertical piece removal to the spacing portion of goggles face screen spacing.
Through the arrangement, the medical staff hangs the goggles face screen after use on the side arm, presses the vertical block to move downwards along the vertical groove, compresses the first spring, and positions the goggles face screen through the limiting part.
Further, the limiting part comprises a side hole formed in the side wall of the rotating shaft and a gear rotationally connected with the inner wall of the side hole, and the side hole is communicated with the vertical groove; the vertical block comprises a vertical section and a rack section fixedly connected with the vertical section, and the rack section is meshed with the gear; a limiting arm which penetrates through the side hole and is used for pressing the face screen of the goggles is arranged on the side wall of the gear; a transverse groove is formed in the rotating shaft, a wedge block is connected in the transverse groove in a sliding mode, and a second spring is arranged between the wedge block and the rotating shaft; and the vertical section is provided with a wedge surface groove, and the wedge block is positioned on the motion trail of the wedge surface groove.
Through the arrangement, the vertical block is pressed to move downwards along the vertical groove, so that the vertical section and the rack section both move downwards, and the first spring is compressed; when the wedge block is opposite to the wedge surface groove, the wedge block extends into the wedge surface groove under the action of the second spring, so that the vertical block is positioned.
During the downward movement of the rack segment, the rack segment is meshed with the gear to drive the gear to rotate anticlockwise, so that the limiting arm is driven to rotate towards the face screen of the goggles; when the vertical block is positioned, the limiting arm is abutted to the goggles face screen, so that the goggles face screen is positioned.
Furthermore, a sponge layer is arranged on the limiting arm, and a cotton rope extending out of the box body is connected to the sponge layer.
Through the arrangement, the positioning of the goggle panel is realized through the abutting of the limiting arm and the goggle panel; after the face screen of the goggles is disinfected by alcohol, the alcohol is adhered to the surface of the face screen of the goggles, and the alcohol flows downwards after being collected; because the sponge layer has good hydroscopicity, can collect alcohol through the sponge layer, alcohol volatilizes outside the box through the cotton rope again, and then has guaranteed the dryness fraction after the box is internal to disinfect.
Further, the power mechanism comprises a motor fixedly connected to the bottom in the box body and a round shaft fixedly connected with an output shaft of the motor, and a first belt is sleeved between the round shaft and the rotating shaft.
Through the arrangement, the output shaft of the motor drives the round shaft to rotate, the round shaft drives the plurality of rotating shafts to synchronously rotate through the first belt, and the rotating shafts drive the goggles to rotate.
Further, the disinfection mechanism comprises a plurality of disinfection columns fixedly connected to the inner wall of the box body, and the disinfection columns are positioned between two adjacent rotating shafts; the disinfection column is provided with a main hole and a plurality of secondary holes communicated with the main hole, and the box body is internally provided with an air injection part for intermittently providing air flow into the main hole and a storage part for intermittently providing alcohol into the main hole.
Through the setting, provide the air current through the portion of spraying paint intermittent type in to the master control, provide alcohol through the portion of storing intermittent type in to the master control for the air current drives alcohol and acts on the goggles face screen from inferior hole blowout, realizes the disinfection treatment to goggles face screen.
Further, the air injection part comprises a driving shaft and a driven shaft which are rotationally connected with the box body, and a piston cylinder which is fixedly connected inside the box body, wherein a driven bevel gear is fixedly connected to the driving shaft, and a driving bevel gear which is meshed with the driven bevel gear is fixedly connected to the circular shaft; a second belt is sleeved between the driven shaft and the driving shaft, and a first cam is arranged on the driven shaft; a piston block is connected in the piston cylinder in a sliding mode, a third spring is arranged between the piston block and the piston cylinder, and the piston block abuts against the first cam; the piston cylinder is communicated with a pipeline, and the pipeline is communicated with the main hole; and an air inlet pipe extending out of the box body is arranged on the side wall of the piston cylinder.
Through the arrangement, the circular shaft can also drive the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear to drive the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the second belt; the driven shaft drives the first cam to rotate, so that the convex part of the first cam extrudes the piston block to move downwards, and the third spring compresses; the piston block moves downwards in the piston cylinder to generate airflow to enter the pipeline; when the convex part of the first cam does not extrude the piston block any more, the piston block moves upwards under the action of the third spring, and outside air is sucked into the piston cylinder through the air inlet pipe.
Further, the storage part comprises a plurality of storage boxes fixedly connected in the box body, the storage boxes are positioned between the driven shaft and the pipeline, a feed port is formed in the side wall of each storage box, and a check block used for sealing the feed port is detachably connected to the feed port; the storage box is vertically connected with a movable block extending into the pipeline in a sliding mode, and a fourth spring is arranged between the movable block and the storage box; the side wall of the movable block is provided with a material hole for communicating the storage tank with the pipeline; the driven shaft is provided with a second cam which is abutted against the linkage plate; the lobe orientation of the first cam is vertically opposite to the lobe orientation of the second cam.
Through the arrangement, the driven shaft drives the second cam to rotate, so that the protrusion part of the second cam extrudes the linkage plate to move downwards, the linkage plate simultaneously drives the movable blocks to move downwards, and the fourth spring is compressed; after the movable block moves downwards, the material hole is communicated with the storage tank and the pipeline, and the alcohol in the storage tank flows into the pipeline through the material hole; when the lug boss of the second cam does not extrude the linkage plate any more, the movable block moves upwards under the action of the fourth spring, so that the material hole is not communicated with the storage box and the pipeline any more.
The direction of the convex part of the first cam is opposite to that of the convex part of the second cam in the vertical direction, so that when the convex part of the first cam faces downwards, the convex part of the second cam faces upwards, and conversely, when the convex part of the first cam faces upwards, the convex part of the second cam faces downwards; when air flow enters the pipeline, alcohol does not enter the pipeline, otherwise, when air flow does not enter the pipeline, alcohol enters the pipeline, namely, the air flow and the alcohol in the pipeline enter the pipeline in a staggered manner.
After the alcohol enters the pipeline, the alcohol flows into the main hole; after the alcohol no longer gets into the pipeline, the air current gets into in the pipeline, and the air current drives alcohol from secondary hole blowout and acts on the goggles face screen, realizes the disinfection to goggles face screen.
Further, the sealing mechanism is a sealing plate for sealing the opening, and the sealing plate is hinged with the box body.
Through the arrangement, the sealing plate is rotated, so that the sealing plate is attached to or separated from the box body, and the opening and closing of the opening are realized.
Further, a rubber ring is arranged on the sealing plate and in interference fit with the opening.
Through the arrangement, when the sealing plate is attached to the box body, the rubber ring extends into the opening, and due to the interference fit between the rubber ring and the opening, the sealing performance of the opening can be improved, and the sanitation in the box body is further guaranteed.
Drawings
FIG. 1 is a sectional view in elevation of an embodiment of a disinfecting device for a visor panel according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a partial sectional view in a top view of fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a box body 1, an opening 2, a sealing plate 3, a rotating shaft 4, a vertical block 5, a vertical section 511, a rack section 512, a first spring 6, a side arm 7, a gear 8, a limiting arm 9, a wedge block 10, a second spring 11, a wedge surface groove 12, a motor 13, a first belt 14, a disinfection column 15, a main hole 16, a secondary hole 17, a driving shaft 18, a driven shaft 19, a piston cylinder 20, a driven bevel gear 21, a driving bevel gear 22, a second belt 23, a first cam 24, a piston block 25, a third spring 26, a pipeline 27, a storage box 28, a stop block 29, a movable block 30, a fourth spring 31, a material hole 32, a linkage plate 33 and a second cam 34.
Examples
Substantially as shown in figures 1, 2, 3 and 4: the utility model provides a goggles face screen degassing unit, includes box 1, and it has opening 2 to open on the lateral wall of box 1, and box 1 is provided with the sealing mechanism who is used for sealed opening 2, and in this embodiment, sealing mechanism is closing plate 3, and closing plate 3 is articulated with box 1.
The bottom in the box body 1 is connected with a plurality of rotating shafts 4 in an equidistance rotating manner, the rotating shafts 4 are provided with limiting mechanisms for limiting the visor screens, each limiting mechanism comprises a vertical groove formed in each rotating shaft 4 and a vertical block 5 vertically and slidably connected with the vertical groove, a first spring 6 is fixedly connected between each vertical block 5 and the corresponding vertical groove, and a side arm 7 for hanging the visor screens is fixedly connected to each vertical block 5; the safety goggles also comprise a limiting part which moves along with the vertical block 5 to limit the visor screen, the limiting part comprises a side hole formed in the side wall of the rotating shaft 4 and a gear 8 rotationally connected with the inner wall of the side hole, and the side hole is communicated with the vertical groove; the vertical block 5 comprises a vertical section 511 and a rack section 512 fixedly connected with the vertical section 511, and the rack section 512 is meshed with the gear 8; a limit arm 9 which penetrates through the side hole and is used for pressing the face screen of the goggles is fixedly connected to the side wall of the gear 8; a transverse groove is formed in the rotating shaft 4, a wedge block 10 is connected in the transverse groove in a sliding mode, and a second spring 11 is fixedly connected between the wedge block 10 and the rotating shaft 4; the vertical section is provided with a wedge surface groove 12, and the wedge block 10 is positioned on the motion trail of the wedge surface groove 12.
The box body 1 is internally provided with a power mechanism for driving the rotating shaft 4 to rotate and a disinfection mechanism for disinfecting the face screen of the goggles, the power mechanism comprises a motor 13 fixedly connected to the bottom in the box body 1 and a round shaft fixedly connected with an output shaft of the motor 13, and a first belt 14 is sleeved between the round shaft and the rotating shaft 4. The disinfection mechanism comprises a plurality of disinfection columns 15 fixedly connected on the inner wall of the box body 1, and the disinfection columns 15 are positioned between two adjacent rotating shafts 4; the top of the disinfection column 15 is vertically provided with a main hole 16 downwards, and both sides of the disinfection column 15 are provided with a plurality of secondary holes 17 communicated with the main hole 16.
The box body 1 is internally provided with an air injection part for intermittently providing air flow into the main hole 16 and a storage part for intermittently providing alcohol into the main hole 16, the air injection part comprises a driving shaft 18 rotationally connected with the box body 1, a driven shaft 19 and a piston cylinder 20 fixedly connected inside the box body 1, the driving shaft 18 is fixedly connected with a driven bevel gear 21, and a circular shaft is fixedly connected with a driving bevel gear 22 meshed with the driven bevel gear 21; the driven shaft 19 and the driving shaft 18 are sleeved with a second belt 23, and the driven shaft 19 is fixedly connected with a first cam 24; a piston block 25 is connected in the piston cylinder 20 in a sliding manner, a third spring 26 is fixedly connected between the piston block 25 and the piston cylinder 20, and the piston block 25 is abutted against the first cam 24; the piston cylinder 20 is communicated with a pipeline 27, the pipeline 27 is communicated with the main hole 16, namely, the top of the disinfection column 15 is fixedly connected with the pipeline 27, and the pipeline 27 is positioned above the rotating shaft 4 and the disinfection column 15; the side wall of the piston cylinder 20 is communicated with an air inlet pipe extending out of the box body 1.
The storage part comprises a plurality of storage boxes 28 fixedly connected in the box body 1, the storage boxes 28 are positioned between the driven shaft 19 and the pipeline 27, the side walls of the storage boxes 28 are provided with feed ports, and the feed ports are in threaded connection with stop blocks 29 for sealing the feed ports; a movable block 30 extending into the pipeline 27 is vertically connected to the storage box 28 in a sliding manner, and a fourth spring 31 is fixedly connected between the movable block 30 and the storage box 28; a material hole 32 for communicating the storage tank 28 with the pipeline 27 is formed in the side wall of the movable block 30, the material hole 32 is I-shaped, and in an initial state, the material hole 32 is not communicated with the storage tank 28 and the pipeline 27; the device also comprises a linkage plate 33 fixedly connected with the movable blocks 30, a driven shaft 19 is fixedly connected with a second cam 34, and the second cam 34 is abutted against the linkage plate 33; the lobe orientation of the first cam 24 is vertically opposite to the lobe orientation of the second cam 34.
The specific implementation process is as follows:
rotating the sealing plate 3 to make the opening 2 communicate with the outside; medical staff hang the face screen of the goggles after use on the side arms 7, mainly hang the spectacle frame of the goggle body on the side arms 7, and can hang the head band of the goggle body on the side walls; the vertical block 5 is pressed to move downwards along the vertical groove, so that the vertical section and the rack section 512 both move downwards, and the first spring 6 is compressed; when the wedge block 10 is opposite to the wedge surface groove 12, the wedge block 10 extends into the wedge surface groove 12 under the action of the second spring 11, so that the vertical block 5 is positioned.
During the downward movement of the rack segment 512, the rack segment 512 is meshed with the gear 8 to drive the gear 8 to rotate anticlockwise, so that the limiting arm 9 is driven to rotate towards the visor screen; when the vertical block 5 is positioned, the limiting arm 9 is abutted to the face screen of the goggles, so that the face screen of the goggles is positioned.
After the positioning of the goggle panel is completed, sufficient alcohol is added into the storage tank 28 from the feeding hole, the feeding hole is sealed by the stop block 29, and the alcohol is used for disinfecting the goggle panel; the sealing plate 3 is then rotated so that the sealing plate 3 is attached to the box body 1, and the opening 2 is sealed by the sealing plate 3.
The motor 13 is started, the output shaft of the motor 13 drives the circular shaft to rotate, the circular shaft drives the plurality of rotating shafts 4 to synchronously rotate through the first belt 14, and the rotating shafts 4 drive the goggles to rotate.
The circular shaft can also drive a driving bevel gear 22 to rotate, the driving bevel gear 22 is meshed with a driven bevel gear 21 to drive a driving shaft 18 to rotate, and the driving shaft 18 drives a driven shaft 19 to rotate through a second belt 23; the driven shaft 19 drives the first cam 24 and the second cam 34 to synchronously rotate; the first cam 24 rotates so that the convex portion of the first cam 24 presses the piston block 25 to move downward, and the third spring 26 compresses; the piston block 25 moves down in the piston cylinder 20 to generate air flow into the pipe 27; when the convex portion of the first cam 24 no longer presses the piston block 25, the piston block 25 moves upward by the third spring 26, and external air is sucked into the piston cylinder 20 through the intake pipe.
The second cam 34 rotates, so that the protrusion of the second cam 34 extrudes the linkage plate 33 to move downwards, the linkage plate 33 simultaneously drives the plurality of movable blocks 30 to move downwards, and the fourth spring 31 compresses; after the movable block 30 moves downwards, the material hole 32 is communicated with the storage tank 28 and the pipeline 27, and the alcohol in the storage tank 28 flows into the pipeline 27 through the material hole 32; when the lobe of the second cam 34 no longer presses the linkage plate 33, the movable block 30 moves upwards under the action of the fourth spring 31, so that the material hole 32 no longer communicates the storage tank 28 with the duct 27.
Since the orientation of the projection of the first cam 24 is vertically opposite to the orientation of the projection of the second cam 34, the projection of the second cam 34 is oriented upward when the projection of the first cam 24 is oriented downward, whereas the projection of the second cam 34 is oriented downward when the projection of the first cam 24 is oriented upward; so that when air flows into the pipeline 27, no alcohol enters the pipeline 27, and conversely, when air flows do not enter the pipeline 27, alcohol enters the pipeline 27, namely, the air flows and the alcohol in the pipeline 27 enter the pipeline 27 alternately.
After the alcohol enters the pipeline 27, the alcohol flows into the main hole 16; after the alcohol does not enter the pipeline 27 any more, airflow enters the pipeline 27, and the airflow drives the alcohol to be sprayed out from the secondary holes 17 to act on the goggles face screen, so that the goggles face screen is disinfected; because pivot 4 can drive the rotation of goggles face-shield, can be to more comprehensive, more even disinfection treatment of goggles face-shield. Accomplish the disinfection processing back to the screen of protecting the goggles, can leave the screen of protecting the goggles in box 1, isolated and external contact, effectively guaranteed the health of screen of protecting the goggles, avoided goggles face screen infectious bacteria.
In the embodiment, a sponge layer is bonded on the limiting arm 9, and a cotton rope extending out of the box body 1 is connected to the sponge layer; the positioning of the eye-protecting mirror panel is realized through the propping of the limiting arm 9 and the eye-protecting mirror panel; after the face screen of the goggles is disinfected by alcohol, the alcohol is adhered to the surface of the face screen of the goggles, and the alcohol flows downwards after being collected; because the sponge layer has good hydroscopicity, can collect alcohol through the sponge layer, alcohol volatilizes outside box 1 through the cotton rope again, and then has guaranteed the dryness fraction after the disinfection in the box 1.
In the embodiment, the sealing plate 3 is bonded with a rubber ring, and the rubber ring is in interference fit with the opening 2; when closing plate 3 and box 1 pasted mutually for the rubber circle stretches into in the opening 2, because rubber circle and 2 interference fit of opening, can improve the leakproofness to opening 2, and then guaranteed the health in the box 1.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (4)

1. A goggles face screen degassing unit which characterized in that: the box body is provided with an opening and a sealing mechanism for sealing the opening on the side wall; the bottom in the box body is connected with a plurality of rotating shafts in an equidistance rotating manner, the rotating shafts are provided with limiting mechanisms for limiting the visor panel, and the box body is internally provided with a power mechanism for driving the rotating shafts to rotate and a disinfection mechanism for disinfecting the visor panel; the limiting mechanism comprises a vertical groove formed in the rotating shaft and a vertical block vertically connected with the vertical groove in a sliding mode, a first spring is arranged between the vertical block and the vertical groove, and a side arm used for the attachment of the face screen of the goggles is arranged on the vertical block; the limiting part moves along with the vertical block to limit the visor screen; the limiting part comprises a side hole formed in the side wall of the rotating shaft and a gear rotationally connected with the inner wall of the side hole, and the side hole is communicated with the vertical groove; the vertical block comprises a vertical section and a rack section fixedly connected with the vertical section, and the rack section is meshed with the gear; a limiting arm which penetrates through the side hole and is used for pressing the face screen of the goggles is arranged on the side wall of the gear; a transverse groove is formed in the rotating shaft, a wedge block is connected in the transverse groove in a sliding mode, and a second spring is arranged between the wedge block and the rotating shaft; the vertical section is provided with a wedge surface groove, and the wedge block is positioned on the motion trail of the wedge surface groove; the power mechanism comprises a motor fixedly connected to the bottom in the box body and a round shaft fixedly connected with an output shaft of the motor, and a first belt is sleeved between the round shaft and the rotating shaft; the disinfection mechanism comprises a plurality of disinfection columns fixedly connected to the inner wall of the box body, and the disinfection columns are positioned between two adjacent rotating shafts; the disinfection column is provided with a main hole and a plurality of secondary holes communicated with the main hole, and the box body is internally provided with an air injection part for intermittently providing air flow into the main hole and a storage part for intermittently providing alcohol into the main hole; the air injection part comprises a driving shaft, a driven shaft and a piston cylinder, wherein the driving shaft is rotationally connected with the box body, the piston cylinder is fixedly connected inside the box body, a driven bevel gear is fixedly connected onto the driving shaft, and a driving bevel gear meshed with the driven bevel gear is fixedly connected onto the circular shaft; a second belt is sleeved between the driven shaft and the driving shaft, and a first cam is arranged on the driven shaft; a piston block is connected in the piston cylinder in a sliding mode, a third spring is arranged between the piston block and the piston cylinder, and the piston block abuts against the first cam; the piston cylinder is communicated with a pipeline, and the pipeline is communicated with the main hole; an air inlet pipe extending out of the box body is arranged on the side wall of the piston cylinder; the storage part comprises a plurality of storage boxes fixedly connected in the box body, the storage boxes are positioned between the driven shaft and the pipeline, the side walls of the storage boxes are provided with feed ports, and the feed ports are detachably connected with stop blocks for sealing the feed ports; the storage box is vertically connected with a movable block extending into the pipeline in a sliding mode, and a fourth spring is arranged between the movable block and the storage box; the side wall of the movable block is provided with a material hole for communicating the storage tank with the pipeline; the driven shaft is provided with a second cam which is abutted against the linkage plate; the lobe orientation of the first cam is vertically opposite to the lobe orientation of the second cam.
2. The goggle panel disinfection device of claim 1, wherein: a sponge layer is arranged on the limiting arm, and a cotton rope extending out of the box body is connected to the sponge layer.
3. The goggle panel disinfection apparatus of claim 2, wherein: the sealing mechanism is a sealing plate used for sealing the opening, and the sealing plate is hinged with the box body.
4. The goggle panel disinfecting device of claim 3, wherein: the sealing plate is provided with a rubber ring, and the rubber ring is in interference fit with the opening.
CN202011192844.2A 2020-10-30 2020-10-30 Goggles face screen degassing unit Active CN112294999B (en)

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CN202011192844.2A CN112294999B (en) 2020-10-30 2020-10-30 Goggles face screen degassing unit

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Application Number Priority Date Filing Date Title
CN202011192844.2A CN112294999B (en) 2020-10-30 2020-10-30 Goggles face screen degassing unit

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CN112294999A CN112294999A (en) 2021-02-02
CN112294999B true CN112294999B (en) 2022-04-22

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Citations (7)

* Cited by examiner, † Cited by third party
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