CN217645427U

CN217645427U - Portable protection device for p-fluoroanisole

Info

Publication number: CN217645427U
Application number: CN202220856604.6U
Authority: CN
Inventors: 宗铿; 陈玉华; 李年康; 毕道富; 神文朝
Original assignee: Gansu Yunhao Technology Co ltd
Current assignee: Gansu Yunhao Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-25
Anticipated expiration: 2032-04-14

Abstract

The utility model provides a protector for p-fluoro anisole convenient to carry, include: the glasses comprise a glasses frame, a slide hole, a connecting plate, a hand-screwed bolt, a headband mounting hole, an elastic headband, a lens, a socket, an eye protection ring and a drying ring; the two mirror frames are bilaterally symmetrical; one end of each of the two mirror frames, which is opposite to the other end of the mirror frame, is provided with a sliding hole, and the two sliding holes are symmetrical left and right; the two mirror frames are connected through a connecting plate; two ends of the connecting plate are respectively inserted into the inner sides of the two sliding holes, and the connecting plate is in sliding fit with the sliding holes; a hand-screwed bolt is arranged on the rear side of the sliding hole; bolt threaded connection is twisted to hand in the rear side of picture frame, the utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, adjustable eyeshield interval, but dry eyeshield is inboard, wears comparatively comfortablely, and the eyeshield can be dismantled, conveniently changes and clear advantage to the effectual problem and the not enough that appear in having solved current device.

Description

Portable protection device for p-fluoroanisole

Technical Field

The utility model relates to a chemical industry technical field, more specifically the theory especially relates to a protector for p-fluorobenzene methyl ether convenient to carry.

Background

P-fluoro anisole is a chemical substance, is colorless liquid, is insoluble in water, can be decomposed when meeting water, and can be dissolved in ethanol, ethanol and acetone. It is mainly used as a medical intermediate for producing indomethacin, and also used as a dye intermediate and a preservative. The preparation or source is obtained by taking p-chlorobenzoic acid as a raw material and refluxing the p-chlorobenzoic acid and thionyl chloride. Storing in a cool, ventilated and dry storehouse. Belongs to a first-grade organic acid corrosion article.

The goggles are a convenient-to-carry protection device for p-fluoroanisole, and are worn on eyes of workers to protect the eyes and prevent the acid corrosion of the fluoroanisole to the eyes. Two eyeshield intervals of goggles are generally fixed, can not adjust the interval of two eyeshields according to the eye interval of self, easily appear wearing uncomfortable problem, and the interval is not matched, easily lead to appearing the gap between wearing back eyeshield and the face skin, remain in the air to the fluoro anisole stimulate the eyeball lacrimation in easily entering the eyeshield, and lead to the eye uncomfortable, and wear the goggles for a long time, the inboard moist that still easily appears of eyeshield, easily lead to skin uncomfortable, and the eyeshield generally can not be dismantled, inconvenient change eyeshield, also be convenient wearing the clean eyeshield of end back.

In view of this, research and improvement are made to solve the existing problems, and a portable protection device for p-fluoroanisole is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for p-fluorobenzene methyl ether convenient to carry to solve the problem that proposes in the above-mentioned background art and not enough.

To achieve the above object, the present invention comprises the following technical means:

a portable protection device for p-fluoroanisole comprises: the glasses comprise a glasses frame, a slide hole, a connecting plate, a hand-screwed bolt, a headband mounting hole, an elastic headband, a lens, a socket, an eye protection ring and a drying ring; the two mirror frames are bilaterally symmetrical; one end of each of the two mirror frames, which is opposite to the other end of the mirror frame, is provided with a sliding hole, and the two sliding holes are symmetrical left and right; the two mirror frames are connected through a connecting plate; two ends of the connecting plate are respectively inserted into the inner sides of the two sliding holes, and the connecting plate is in sliding fit with the sliding holes; a hand-screwed bolt is arranged on the rear side of the sliding hole; the hand-screwed bolt is in threaded connection with the rear side of the mirror frame, and the front end of the hand-screwed bolt is movably connected with the rear end of the connecting plate; one ends of the two mirror frames, which are opposite to each other, are respectively provided with a head belt mounting hole, and the two head belt mounting holes are bilaterally symmetrical; the back side of the mirror frame is provided with an elastic head band; two ends of the elastic headband are respectively bound and fixed with the two headband mounting holes; a lens is embedded in the middle of the glasses frame; a socket is arranged on the rear side of the lens; the socket is welded and fixed on the rear side of the mirror frame; the outer part of the socket is sleeved with an eye protection; the eye protector comprises a rubber plug bush and a rubber eye ring; the rubber plug bush is sleeved outside the socket; the rubber eye is welded at the rear end of the rubber plug bush; the inner side of the rubber eye ring is sleeved with a drying ring; the drying ring is connected with the rubber eye ring in a magic tape fixing mode.

As a further optimization of the technical scheme, the sliding hole and the connecting plate form a telescopic structure, and the sliding hole and the connecting plate are fixedly connected through a hand-screwed bolt.

As a further optimization of the technical scheme, the socket is cylindrical, and the edge contour line of the socket and the edge contour line of the lens are the same in shape.

As the further optimization of the technical scheme, the rubber plug bush and the socket are the same in shape and are fixedly connected through the elasticity of rubber.

As a further optimization of the technical scheme, the rubber eye ring and the edge contour line of the rubber plug bush have the same shape.

As a further optimization of the technical scheme, the edge contour line shapes of the drying ring and the rubber eye ring are the same, and the front end of the drying ring is movably connected with the rear end of the socket.

As a further optimization of the technical solution, the drying ring is filled with a drying agent.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up slide opening and connecting plate and constitute extending structure, and slide opening and connecting plate are through the hand bolt fixed connection of twisting, are convenient for adjust the interval of two picture frames through flexible mode, and convenient to use person adjusts the eyeshield interval according to the interocular distance of self, improves the comfort level of wearing, and wears the back, is difficult for appearing the gap between eyeshield and the face skin, and the difficult eyeball that causes stimulation, comparatively comfortable to the fluobenzene methyl ether of external air.

2. The utility model discloses a set up dry ring, the inboard drying of the eyeshield of being convenient for the inboard skin of eyeshield is difficult moist, improves and wears the comfort level.

3. The utility model discloses a set up the elasticity fixed connection that rubber plug bush and socket pass through rubber, make things convenient for the dismantlement of eyeshield, be convenient for change the eyeshield, also be convenient for wear the back cleanness.

4. The utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, adjustable eyeshield interval, but dry eyeshield is inboard, wears comparatively comfortablely, and the eyeshield can be dismantled, conveniently changes and clear advantage to the effectual problem that appears in having solved current device with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic diagram of the explosion structure of the present invention;

in the figure: the glasses frame comprises a glasses frame 1, a sliding hole 2, a connecting plate 3, a hand bolt 4, a headband mounting hole 5, an elastic headband 6, a lens 7, a socket 8, an eye protection 9, a drying ring 10, a rubber plug 901 and a rubber eye ring 902.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It should be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 3, the specific technical implementation of the present invention:

a portable protection device for p-fluoroanisole comprises: the glasses frame comprises a glasses frame 1, a slide hole 2, a connecting plate 3, a hand-screwed bolt 4, a head band mounting hole 5, an elastic head band 6, a lens 7, a socket 8, an eye protection 9 and a drying ring 10; the two mirror frames 1 are arranged symmetrically left and right; one ends of the two mirror frames 1 opposite to each other are respectively provided with a sliding hole 2, and the two sliding holes 2 are symmetrical left and right; the two spectacle frames 1 are connected through a connecting plate 3; two ends of the connecting plate 3 are respectively inserted into the inner sides of the two sliding holes 2, and the connecting plate 3 is in sliding fit with the sliding holes 2; a hand-screwed bolt 4 is arranged at the rear side of the sliding hole 2; the hand-screwed bolt 4 is in threaded connection with the rear side of the spectacle frame 1, and the front end of the hand-screwed bolt 4 is movably connected with the rear end of the connecting plate 3; one ends of the two mirror frames 1, which are opposite to each other, are respectively provided with a headband mounting hole 5, and the two headband mounting holes 5 are bilaterally symmetrical; the back side of the spectacle frame 1 is provided with an elastic headband 6; two ends of the elastic head band 6 are respectively bound and fixed with the two head band mounting holes 5; the middle position of the spectacle frame 1 is embedded with a lens 7; a socket 8 is arranged at the rear side of the lens 7; the socket 8 is welded and fixed at the rear side of the spectacle frame 1; an eye protection 9 is sleeved outside the socket 8; the eye protection 9 comprises a rubber plug bush 901 and a rubber eye ring 902; the rubber plug 901 is sleeved outside the socket 8; the rubber eye 902 is welded at the rear end of the rubber plug bush 901; the inner side of the rubber eye ring 902 is sleeved with a drying ring 10; the drying ring 10 is connected with the rubber eye 902 by a hook and loop fastener.

Specifically, referring to fig. 2, the slide hole 2 and the connecting plate 3 form a telescopic structure, the spectacle frame 1 is moved left and right to enable the connecting plate 3 to slide along the slide hole 2, the slide hole 2 and the connecting plate 3 are fixedly connected through a hand-screwed bolt 4, the hand-screwed bolt 4 is screwed down to enable the front end of the hand-screwed bolt to be supported on the rear end of the connecting plate 3, and the slide hole 2 and the connecting plate 3 are fixed together.

Specifically, referring to fig. 3, the socket 8 is cylindrical, and the edge contour of the socket 8 is the same as that of the lens 7.

Specifically, referring to fig. 3, the rubber plug 901 and the socket 8 have the same shape, and referring to fig. 2, the rubber plug 901 and the socket 8 are fixedly connected through the elastic force of rubber, the rubber has the elastic force, and the rubber plug 901 and the socket 8 have a small amount of interference fit, so that the rubber plug 901 and the socket 8 can be fixed together through the elastic force of the rubber and are not easy to fall off.

Specifically, referring to fig. 3, the rubber eye 902 and the rubber plug 901 have the same edge contour shape.

Specifically, referring to fig. 1, the edge contour of the drying ring 10 is the same as the edge contour of the rubber eye 902, and referring to fig. 2, the front end of the drying ring 10 is movably connected with the rear end of the socket 8, the outer side of the drying ring 10 is sewn with the magic tape, and the inner side of the rubber eye 902 is sewn with the magic tape for fixing the drying ring 10 and the rubber eye 902, which is not shown in the magic tape legend.

Specifically, the drying ring 10 is filled with a desiccant for absorbing moisture.

The method comprises the following specific implementation steps:

before wearing, loosen the hand and twist bolt 4, adjust the size of picture frame 1 for rubber eye 902 can with the better laminating of wearer's eye, the adjustment back, twist up hand and twist bolt 4, embolia rubber eye 902 with dry ring 10 inboard, and paste through the magic and fix dry ring 10 and rubber eye 902 together, overlap the rubber plug bush 901 cover of eyeshield 9 on the socket 8 of picture frame 1 rear side, later can normally wear.

In summary, the following steps: according to the portable protective device for p-fluoroanisole, the sliding hole and the connecting plate are arranged to form a telescopic structure, the sliding hole is fixedly connected with the connecting plate through the hand-screwed bolt, the distance between the two mirror frames can be conveniently adjusted in a telescopic mode, a user can conveniently adjust the eye protection distance according to the eye distance of the user, the wearing comfort level is improved, after wearing, a gap is not prone to occurring between eye protection and face skin, and the p-fluoroanisole of outside air is not prone to causing irritation to eyeballs and is comfortable; the drying ring is arranged, so that the inner side of the eye protection is convenient to dry, the skin on the inner side of the eye protection is not easy to wet, and the wearing comfort level is improved; the rubber plug bush is fixedly connected with the socket through the elasticity of rubber, so that the eye protection device is convenient to detach, replace and clean after being worn; the utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, adjustable eyeshield interval, but dry eyeshield is inboard, wears comparatively comfortablely, and the eyeshield can be dismantled, conveniently changes and clear advantage to effectual problem and the not enough that has solved and has appeared in the current device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable protection device for p-fluoroanisole comprises: the glasses frame comprises a glasses frame (1), a sliding hole (2), a connecting plate (3), a hand-screwed bolt (4), a headband mounting hole (5), an elastic headband (6), a lens (7), a socket (8), an eye protection (9) and a drying ring (10); the method is characterized in that: the two mirror frames (1) are arranged symmetrically left and right; one ends of the two mirror frames (1) opposite to each other are respectively provided with a sliding hole (2), and the two sliding holes (2) are symmetrical left and right; the two spectacle frames (1) are connected through a connecting plate (3); two ends of the connecting plate (3) are respectively inserted into the inner sides of the two sliding holes (2), and the connecting plate (3) is in sliding fit with the sliding holes (2); a hand-screwed bolt (4) is arranged on the rear side of the sliding hole (2); the hand-screwed bolt (4) is in threaded connection with the rear side of the spectacle frame (1), and the front end of the hand-screwed bolt (4) is movably connected with the rear end of the connecting plate (3); one ends of the two mirror frames (1) opposite to each other are respectively provided with a head band mounting hole (5), and the two head band mounting holes (5) are bilaterally symmetrical; an elastic headband (6) is arranged on the rear side of the spectacle frame (1); two ends of the elastic head band (6) are respectively bound and fixed with the two head band mounting holes (5); a lens (7) is embedded in the middle of the spectacle frame (1); a socket (8) is arranged on the rear side of the lens (7); the socket (8) is welded and fixed on the rear side of the mirror frame (1); an eye protection cover (9) is sleeved outside the socket (8); the eye protection (9) comprises a rubber plug bush (901) and a rubber eye ring (902); the rubber plug bush (901) is sleeved outside the socket (8); the rubber eye ring (902) is welded at the rear end of the rubber plug bush (901); a drying ring (10) is sleeved on the inner side of the rubber eye ring (902); the drying ring (10) is connected with the rubber eye ring (902) in a magic tape fixing mode.

2. The portable p-fluoroanisole protecting device as recited in claim 1, wherein: the slide hole (2) and the connecting plate (3) form a telescopic structure, and the slide hole (2) and the connecting plate (3) are fixedly connected through a hand-screwed bolt (4).

3. The portable protection device for p-fluoroanisole as claimed in claim 1, wherein: the socket (8) is cylindrical, and the edge contour line shapes of the socket (8) and the lens (7) are the same.

4. The portable protection device for p-fluoroanisole as claimed in claim 1, wherein: the rubber plug bush (901) and the socket (8) are the same in shape, and the rubber plug bush (901) and the socket (8) are fixedly connected through elastic force of rubber.

5. The portable p-fluoroanisole protecting device as recited in claim 1, wherein: the rubber eye ring (902) and the rubber plug bush (901) have the same edge contour line shape.

6. The portable p-fluoroanisole protecting device as recited in claim 1, wherein: the edge contour line of the drying ring (10) is the same as that of the rubber eye ring (902), and the front end of the drying ring (10) is movably connected with the rear end of the socket (8).

7. The portable p-fluoroanisole protecting device as recited in claim 1, wherein: the interior of the drying ring (10) is filled with a desiccant.