CN220213388U

CN220213388U - Eye washer for laboratory

Info

Publication number: CN220213388U
Application number: CN202321307320.2U
Authority: CN
Inventors: 李嫚; 王艳虹; 李娜
Original assignee: Wuhan Huiyin Weiye Equipment Co ltd
Current assignee: Wuhan Huiyin Weiye Equipment Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-22
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of eye washing devices, and provides an eye washing device for a laboratory, which comprises: the washing tank, the washing table inside of washing tank one side has been seted up the washing tank, be provided with the mechanism of washing eyes in the washing tank, when utilizing the mechanism of washing eyes to wash the during operation, bury the face in washing tank port department, at this moment, the rubber limit cover can support the protection to the face, and provide certain limiting displacement, the head can not be in disorder when making to wash, make the washing work more accurate stable, and because the support of rubber limit cover, make the washing personnel keep same state for a long time also can not feel tired, seal the washing tank port through the face, the water when can making the washing can not splash the outside and cause the pollution. Through the distance adjusting part, can adjust the distance between two washing parts, through the adjusting part, can adjust the washing angle of shower nozzle to the washing of adaptation to different people eyes that can be better has fine suitability.

Description

Eye washer for laboratory

Technical Field

The utility model relates to the technical field of eye washing devices, in particular to an eye washing device for a laboratory.

Background

In the laboratory chemical experiment process, toxic gas often gushes into eyes or test solvent splashes to eyes in the process of violent chemical reaction, and in order to relieve pain of operators in time and protect the eyes of the operators, an eye washer is usually arranged in the laboratory and used for cleaning eyes in time through clear water emergency.

The positions of two eyewash nozzles of the existing eyewash device are fixed and unchanged, the eyewash device extends upwards obliquely from the bottom of the eyewash basin, the distance between the two eyewash nozzles is equal to the distance between the two eyes, and the design of the fixed positions ensures that the universality is poor and the cleaning effect is affected.

Through searching, the prior patent (publication number: CN 204092549U) discloses an eyewash device for a laboratory, which comprises an eyewash basin, a fixed base and a vertical pipe with one closed end, wherein the closed end of the vertical pipe is connected with the fixed base, the other end of the vertical pipe is communicated with the inside of the eyewash basin, a water draining pipe is further arranged in the vertical pipe in a communicated manner, a spraying device is arranged in the eyewash basin, the spraying device comprises a transverse pipe, two eyewash spray heads and two connecting pipes respectively communicated with the two eyewash spray heads and the transverse pipe, the eyewash spray heads are fixed at one end of the connecting pipes, and the transverse pipe is communicated with a water inlet pipe through a tee joint, and the eyewash device is characterized in that: the two connecting pipes can be bent around the connecting surfaces of the connecting pipes and the transverse pipes in a rotating mode. The eye washer has better applicability through simple modification of the structure, and the eye washer can be used for cleaning eyes of experimenters in the first time once the eyes are injured by corrosive chemical substances, so that the harm is minimized.

However, in the above-mentioned scheme, there is still a certain disadvantage, when carrying out the eye and washing, need personnel to keep the state of bending over for a long time, and because the health lacks the support for keep same posture comparatively tired for a long time, make the head easily rock, cause the stability when washing relatively poor. And during flushing, the sputtered water is easy to spill on the ground or cause pollution on the body.

In view of this, the present utility model proposes an eye washer for laboratory use.

Disclosure of Invention

The utility model provides an eye washer for a laboratory, which solves the problems that the prior eye washer for the laboratory in the related art is tired in keeping the same posture for a long time due to lack of support of the body, the head is easy to shake, the stability during washing is poor, and the sputtered water is easy to fall on the ground or the body to pollute during washing.

The technical scheme of the utility model is as follows: a laboratory eyewash comprising: the device comprises a flushing table, a flushing tank arranged in the flushing table and a water faucet frame arranged on the flushing table and positioned at one side of the flushing tank, wherein an eyewash tank is arranged in the flushing table at one side of the flushing tank, rubber edge sleeves are wrapped at corners of the eyewash tank, and the eyewash tank is communicated with the flushing tank through a communication groove;

an eye washing mechanism is arranged in the eye washing pool and comprises a T-shaped water delivery pipe, flushing parts are symmetrically arranged on a transverse pipe of the T-shaped water delivery pipe, and the flushing parts comprise spray heads and are used for flushing eyes;

a distance adjusting component is arranged on the T-shaped water delivery pipe between the two flushing components and used for adjusting the distance between the two flushing components;

and a direction adjusting component is arranged on the upper side of the distance adjusting component and used for adjusting the flushing angle of the spray head.

Preferably, the flushing component further comprises a sliding cylinder, the transverse pipe on the T-shaped water conveying pipe extends to the inside of the sliding cylinder and is in sliding connection with the sliding cylinder, one end, far away from the T-shaped water conveying pipe, of the sliding cylinder is fixedly connected with a first connecting pipe, and the first connecting pipe is communicated with the T-shaped water conveying pipe through the sliding cylinder.

Preferably, the bottom fixedly connected with second connecting tube of shower nozzle, be connected with hollow ball cover between second connecting tube and the first connecting tube, hollow ball cover bottom and first connecting tube fixed connection, second connecting tube bottom slip cap locates hollow ball cover outer wall.

The laboratory eyewash of claim, the upper and lower ends of the hollow ball sleeve being in an open state, the second connecting tube being in communication with the first connecting tube via the hollow ball sleeve.

Preferably, the direction-adjusting component comprises an outer rod and an inner rod, wherein the inner rod extends into the outer rod and is in sliding connection with the outer rod, and the two second connecting pipes are respectively and fixedly connected with the outer rod and the inner rod.

Preferably, the central axes of the outer rod and the inner rod coincide, and the central axes of the outer rod are parallel to the central axes of the transverse tubes of the T-shaped water delivery tubes.

Preferably, the direction adjusting component further comprises a connecting rod, the outer wall of the second connecting pipe fixedly connected with the inner rod is fixedly connected with the connecting rod, one end, far away from the second connecting pipe, of the connecting rod penetrates through the outer wall of the washing table and is fixedly connected with a shifting block, the bottom of the shifting block is fixedly connected with a rotating column, and the rotating column is rotationally connected to the outer wall of the washing table.

Preferably, a guide slideway for the connecting rod to revolve is arranged on the flushing table, and the cross section of the guide slideway is arc-shaped.

Preferably, the distance adjusting component comprises two second fixing blocks fixedly connected to the outer wall of the transverse tube of the T-shaped water conveying tube, a screw rod is connected between the two second fixing blocks, the screw rod is rotatably sleeved inside the first fixing blocks, a worm wheel is arranged between the two second fixing blocks, the worm wheel is fixedly sleeved on the outer wall of the screw rod, the outer walls of the two sliding cylinders are respectively fixedly provided with a first fixing block, the screw rod extends into the inner parts of the first fixing blocks and is in threaded connection with the first fixing blocks, the screw rod is equally divided into two sections, and the directions of threads on the outer walls of the two sections of screw rods are opposite.

Preferably, the upper side meshing of worm wheel has the worm the inside fixed cover of worm is equipped with the axostylus axostyle, the axostylus axostyle extends to the washing table inside to rotate with the washing table and be connected, axostylus axostyle one end runs through the washing table outer wall and fixedly connected with carousel.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the eyewash tank is arranged in the flushing table at one side of the flushing tank, the corners of the eyewash tank are wrapped with the rubber edge sleeves, the eyewash tank is communicated with the flushing tank through the communication groove, the eyewash mechanism is arranged in the eyewash tank, when the eyewash mechanism is used for carrying out eye flushing operation, the face is buried at the port of the eyewash tank, at the moment, the rubber edge sleeves can support and protect the face and provide a certain limiting effect, so that the head can not shake randomly during flushing, the flushing operation is more accurate and stable, and due to the support of the rubber edge sleeves, a flushing person can not feel tired even if the flushing person keeps the same state for a long time, the port of the eyewash tank is sealed through the face, so that water during flushing can not splash outside to cause pollution, and the eyewash tank has good practical performance;

2. according to the utility model, the distance adjusting part is arranged on the T-shaped water pipe between the two flushing parts, so that the distance between the two flushing parts can be adjusted, the direction adjusting part is arranged on the upper side of the distance adjusting part, and the flushing angle of the spray head can be adjusted, so that the flushing device can be used for flushing eyes of different people better, and has good applicability.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic perspective view of an eye washer for laboratory according to the present utility model;

FIG. 2 is a schematic view of a partial plane structure of the inner side of the rinse station according to the present utility model;

FIG. 3 is a schematic view of an assembled structure of an eyewash mechanism according to the present utility model;

FIG. 4 is a schematic diagram showing the structure of a distance adjusting component according to the present utility model;

FIG. 5 is a schematic view of an assembled hollow ball sleeve according to the present utility model;

in the figure: 1. an eyewash pool; 2. rubber edge sleeves; 3. a water tap head frame; 4. a flushing tank; 5. a rinse station; 6. an eyewash mechanism; 61. a direction-adjusting component; 611. an outer rod; 612. an inner rod; 613. a connecting rod; 614. a shifting block; 615. a rotating column; 62. a flushing part; 621. a slide cylinder; 622. a first connecting pipe; 623. a hollow ball sleeve; 624. a second connecting pipe; 625. a spray head; 63. a distance adjusting component; 631. a shaft lever; 632. a turntable; 633. a first fixed block; 634. a worm; 635. a worm wheel; 636. a screw rod; 637. a second fixed block; 64. t-shaped water delivery pipe; 7. a guide slideway; 8. and a communication groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 5, an eye washer for laboratory, comprising: the washing table 5, offer in the inside washing tank 4 of washing table 5 and be located washing tank 4 one side and set up the water faucet frame 3 on washing table 5, wash the inside washing tank 1 of having offered of washing table 5 on one side of washing tank 4, the last port corner parcel of washing tank 1 has rubber limit cover 2, when washing eyes, with facial card in washing tank 1 port department, at this moment, rubber limit cover 2 can protect the face, is linked together through intercommunication groove 8 between washing tank 1 and the washing tank 4. The eye washing device is characterized in that an eye washing mechanism 6 is arranged in the eye washing pool 1, the eye washing mechanism 6 comprises a T-shaped water conveying pipe 64, a water pump is connected to the bottom of a vertical pipe of the T-shaped water conveying pipe 64, water is fed into the T-shaped water conveying pipe 64 by the water pump, flushing parts 62 are symmetrically arranged on transverse pipes of the T-shaped water conveying pipe 64, and the flushing parts 62 comprise spray heads 625 used for flushing eyes.

The flushing part 62 further comprises a sliding cylinder 621, a transverse pipe on the T-shaped water delivery pipe 64 extends into the sliding cylinder 621 and is in sliding connection with the sliding cylinder 621, one end, far away from the T-shaped water delivery pipe 64, of the sliding cylinder 621 is fixedly connected with a first connecting pipe 622, and the first connecting pipe 622 is communicated with the T-shaped water delivery pipe 64 through the sliding cylinder 621. The bottom of the spray head 625 is fixedly connected with a second connecting pipe 624, a hollow ball sleeve 623 is connected between the second connecting pipe 624 and the first connecting pipe 622, the bottom of the hollow ball sleeve 623 is fixedly connected with the first connecting pipe 622, and the bottom of the second connecting pipe 624 is slidably sleeved on the outer wall of the hollow ball sleeve 623. The upper and lower ends of the hollow sphere sleeve 623 are both in an open state, and the second connecting pipe 624 is communicated with the first connecting pipe 622 through the hollow sphere sleeve 623. The water in the T-shaped water delivery pipe 64 is branched and conveyed into the two sliding drums 621 through the transverse pipes, conveyed into the first connecting pipe 622 through the sliding drums 621, conveyed into the second connecting pipe 624 through the hollow spherical sleeve 623, and finally sprayed out through the spray head 625.

Referring to fig. 3 and 4, a distance adjusting member 63 is disposed on a T-shaped water pipe 64 between the two flushing members 62 for adjusting the distance between the two flushing members 62. The distance adjusting component 63 comprises two second fixing blocks 637 fixedly connected to the outer wall of the transverse tube of the T-shaped water pipe 64, a screw rod 636 is connected between the two second fixing blocks 637, the screw rod 636 is rotatably sleeved inside the first fixing block 633, a worm wheel 635 is arranged between the two second fixing blocks 637, the worm wheel 635 is fixedly sleeved on the outer wall of the screw rod 636, a first fixing block 633 is fixed on the outer wall of the two sliding cylinders 621, the screw rod 636 extends into the first fixing block 633 and is in threaded connection with the first fixing block 633, the screw rod 636 is equally divided into two sections, and the directions of threads on the outer walls of the two sections of the screw rod 636 are opposite. The upper side of worm wheel 635 is meshed with worm 634, the inside fixed cover at worm 634 is equipped with axostylus axostyle 631, axostylus axostyle 631 extends to the inside of washing table 5 to with washing table 5 swivelling joint, axostylus axostyle 631 one end runs through washing table 5 outer wall and fixedly connected with carousel 632. Through carousel 632 to the axostylus axostyle 631, the axostylus axostyle 631 drives worm wheel 635 through worm 634 and rotates, and worm wheel 635 drives lead screw 636 and rotates in the inside place of second fixed block 637, and at this moment, two first fixed blocks 633 can drive two slide cylinders 621 and be close to each other or keep away from to can adjust the interval between two shower nozzles 625.

Referring to fig. 1, 2, 3 and 5, a direction adjusting member 61 is disposed above the distance adjusting member 63 for adjusting the flushing angle of the nozzle 625. The direction adjusting member 61 includes an outer rod 611 and an inner rod 612, the inner rod 612 extends into the outer rod 611 and is slidably connected thereto, and two second connecting pipes 624 are fixedly connected to the outer rod 611 and the inner rod 612, respectively. The central axis of the outer rod 611 coincides with the central axis of the inner rod 612, and the central axis of the outer rod 611 is parallel to the central axis of the transverse tube of the T-shaped water delivery tube 64. The direction adjusting component 61 further comprises a connecting rod 613, the outer wall of a second connecting tube 624 fixedly connected with the inner rod 612 is fixedly connected with the connecting rod 613, one end of the connecting rod 613 far away from the second connecting tube 624 penetrates through the outer wall of the washing table 5 and is fixedly connected with a shifting block 614, the bottom of the shifting block 614 is fixedly connected with a rotary column 615, and the rotary column 615 is rotatably connected to the outer wall of the washing table 5. The flushing table 5 is provided with a guide slideway 7 for the connecting rod 613 to revolve, and the cross section of the guide slideway 7 is arc-shaped. Through rotating the rotating column 615, the rotating column 615 drives the shifting block 614 to rotate, the shifting block 614 drives the connecting rod 613 to revolve in the guide slide way 7, the spraying direction of the spray head 625 can be adjusted through the second connecting pipe 624 under the combined action of the connecting rod 613, the outer rod 611 and the inner rod 612, and in the adjusting process, the second connecting pipe 624 can slide on the outer wall of the hollow spherical sleeve 623 in a friction mode.

Working principle and using flow: when the eye washing operation is carried out, the face is buried in the port of the eye washing pool 1, at the moment, the rubber edge sleeve 2 can support and protect the face, and the port of the eye washing pool 1 is sealed through the face. Then, the water pump is started, the water pump sends water into the T-shaped water delivery pipe 64, the water in the T-shaped water delivery pipe 64 is shunted and conveyed into the two sliding cylinders 621 through the transverse pipes on the water delivery pipe, is conveyed into the first connecting pipe 622 through the sliding cylinders 621, is conveyed into the second connecting pipe 624 through the hollow spherical sleeve 623, and finally is sprayed out through the spray head 625 to flush eyes. At the same time, since there is a difference in the positions of eyes of different persons, the position of the shower head 625 can be adjusted by the direction adjusting member 61 and the distance adjusting member 63 when washing is performed. When the spray head is adjusted, the rotating column 615 is rotated, the rotating column 615 drives the shifting block 614 to rotate, the shifting block 614 drives the connecting rod 613 to revolve in the guide slideway 7, the spray direction of the spray head 625 can be adjusted through the second connecting tube 624 under the combined action of the connecting rod 613, the outer rod 611 and the inner rod 612, and in the adjusting process, the second connecting tube 624 can slide on the outer wall of the hollow spherical sleeve 623 in a friction manner. Through carousel 632 to the axostylus axostyle 631, the axostylus axostyle 631 drives worm wheel 635 through worm 634 and rotates, and worm wheel 635 drives lead screw 636 and rotates in the inside place of second fixed block 637, and at this moment, two first fixed blocks 633 can drive two slide cylinders 621 and be close to each other or keep away from to can adjust the interval between two shower nozzles 625. In the flushing process, the face seals the port of the eyewash tank 1, so that water during flushing cannot splash to the outside to cause pollution, and water in the eyewash tank 1 can directly flow into the flushing tank 4 under the action of the communication groove 8.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A laboratory eyewash comprising: the device is characterized in that an eyewash tank (1) is arranged in the rinse tank (5) on one side of the rinse tank (4), rubber edge sleeves (2) are wrapped at corners of the eyewash tank (1), and the eyewash tank (1) is communicated with the rinse tank (4) through a communication groove (8);

an eye washing mechanism (6) is arranged in the eye washing pool (1), the eye washing mechanism (6) comprises a T-shaped water delivery pipe (64), flushing parts (62) are symmetrically arranged on transverse pipes of the T-shaped water delivery pipe (64), and the flushing parts (62) comprise spray heads (625) for flushing eyes;

a distance adjusting component (63) is arranged on the T-shaped water delivery pipe (64) positioned between the two flushing components (62) and used for adjusting the distance between the two flushing components (62);

and a direction adjusting component (61) is arranged on the upper side of the distance adjusting component (63) and is used for adjusting the flushing angle of the spray head (625).

2. The eye washer for laboratory according to claim 1, wherein the flushing part (62) further comprises a sliding tube (621), the transverse tube on the T-shaped water pipe (64) extends into the sliding tube (621) and is in sliding connection with the sliding tube (621), one end of the sliding tube (621) far away from the T-shaped water pipe (64) is fixedly connected with a first connecting tube (622), and the first connecting tube (622) is communicated with the T-shaped water pipe (64) through the sliding tube (621).

3. The eye washer for laboratory according to claim 2, wherein a second connecting pipe (624) is fixedly connected to the bottom of the spray head (625), a hollow ball sleeve (623) is connected between the second connecting pipe (624) and the first connecting pipe (622), the bottom of the hollow ball sleeve (623) is fixedly connected with the first connecting pipe (622), and the bottom of the second connecting pipe (624) is slidably sleeved on the outer wall of the hollow ball sleeve (623).

4. A laboratory eyewash according to claim 3, characterized in that the upper and lower ends of the hollow ball sleeve (623) are both located in an open state, and the second connecting tube (624) is communicated with the first connecting tube (622) through the hollow ball sleeve (623).

5. A laboratory eyewash according to claim 3, characterized in that the direction-adjusting means (61) includes an outer rod (611) and an inner rod (612), the inner rod (612) extending into the outer rod (611) and being slidingly connected thereto, the two second connecting pipes (624) being fixedly connected to the outer rod (611), the inner rod (612), respectively.

6. The eye washer for laboratory according to claim 5, wherein the outer rod (611) coincides with the central axis of the inner rod (612), and the central axis of the outer rod (611) is parallel to the central axis of the transverse tube of the T-shaped water pipe (64).

7. The eye washer for laboratory according to claim 6, wherein the direction adjusting component (61) further comprises a connecting rod (613), the outer wall of a second connecting tube (624) fixedly connected with the inner rod (612) is fixedly connected with the connecting rod (613), one end of the connecting rod (613) far away from the second connecting tube (624) penetrates through the outer wall of the washing table (5) and is fixedly connected with a shifting block (614), the bottom of the shifting block (614) is fixedly connected with a rotary column (615), and the rotary column (615) is rotatably connected to the outer wall of the washing table (5).

8. A laboratory eyewash according to claim 7, characterized in that the flushing station (5) is provided with a guide slide (7) for the revolution of the connecting rod (613), the cross-sectional shape of the guide slide (7) being arc-shaped.

9. The eye washer for laboratory according to claim 2, wherein the distance adjusting component (63) comprises two second fixing blocks (637) fixedly connected to the outer wall of the transverse tube of the T-shaped water pipe (64), a screw rod (636) is commonly connected between the two second fixing blocks (637), the screw rod (636) is rotatably sleeved inside the first fixing block (633), a worm wheel (635) is arranged between the two second fixing blocks (637), the worm wheel (635) is fixedly sleeved on the outer wall of the screw rod (636), a first fixing block (633) is fixedly arranged on the outer wall of the two sliding cylinders (621), the screw rod (636) extends into the inner part of the first fixing block (633) and is in threaded connection with the first fixing block, the screw rod (636) is equally divided into two sections, and the thread directions on the outer walls of the two sections of the screw rod (636) are opposite.

10. The eye washer for laboratory according to claim 9, wherein a worm (634) is meshed with the upper side of the worm wheel (635), a shaft lever (631) is fixedly sleeved in the worm (634), the shaft lever (631) extends into the washing table (5) and is rotationally connected with the washing table (5), and one end of the shaft lever (631) penetrates through the outer wall of the washing table (5) and is fixedly connected with a turntable (632).