CN212756436U

CN212756436U - Novel emergent eye-washing device

Info

Publication number: CN212756436U
Application number: CN202020538261.XU
Authority: CN
Inventors: 郑华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-03-23
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a novel emergency eye washing device, which comprises a water tank, a water inlet pipe, a water outlet pipe, a spray head, a water inlet valve for controlling the opening and closing of the water inlet pipe and a rotating handle for controlling the opening and closing of the water inlet valve, wherein the spray head is arranged in the water tank, the water inlet pipe is communicated with the spray head, the water tank is communicated with the water discharge pipe, the emergency eyewash device also comprises a pedal, one end of the pedal is hinged on the water discharge pipe, the other end of the pedal is connected with a linkage piece, one end of the linkage piece is connected with the pedal, the other end of the linkage piece is connected with a rotating handle, a handle reset torsional spring is also arranged on the water inlet valve, one end of the handle reset torsional spring is pressed on the water inlet valve, the other end of the handle reset torsional spring is pressed on the rotating handle, the reset after the rotating handle rotates is realized, the, the water inlet valve is opened manually, and the water inlet valve is automatically reset after use, so that the function of automatically closing the water inlet valve is realized, and the use is more convenient.

Description

Novel emergent eye-washing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to novel emergent eyewash device.

Background

The eye washer is a necessary device for emergency protection in a laboratory, and when the eyes of a field operator are carelessly contacted with toxic and corrosive substances such as acid, alkali and the like, the eye washer can flush the eyes of the human emergently.

In the prior art, the eye washing device comprises a water tank, a water inlet pipe, a water drain pipe, a water inlet valve for controlling the opening and closing of the water inlet pipe and a spray head, wherein the spray head is arranged in the water tank, the water inlet pipe is communicated with the spray head, so that water enters from the water inlet pipe and is sprayed out from the spray head, the water tank can catch falling water, the water drain pipe is communicated with the water tank, the water discharge in the water tank is realized, and the water inlet valve is usually manually opened and closed in emergency.

Disclosure of Invention

The utility model aims at: in order to overcome prior art's defect, the utility model provides a novel emergent eyewash device opens the water intaking valve through the manual work, and the back water valve automatic re-setting that finishes using realizes water intaking valve self-closing's function.

The utility model discloses a novel emergent eyewash device, including basin, inlet tube, drain pipe, shower nozzle, control inlet tube open, the water intaking valve of closing and the rotation handle that control inlet valve opened, closed, the shower nozzle setting is in the basin, inlet tube and shower nozzle intercommunication, and the basin switches on setting its characterized in that with the drain pipe: the water inlet valve is also provided with a handle reset torsion spring, one end of the handle reset torsion spring is pressed on the water inlet valve, the other end of the handle reset torsion spring is pressed on the rotating handle, and the rotating handle is reset after rotating.

By adopting the technical scheme, the water inlet valve is opened and closed through the linkage piece, the linkage piece is driven by foot stepping to open the water inlet valve, the linkage piece can also close the water inlet valve when the foot is lifted, the automatic closing function is realized, the use is more convenient, water can be supplied to the spray head when the water inlet valve is opened, the spray head can spray water, and the water supply to the spray head is stopped when the water inlet valve is closed.

The utility model discloses a further setting again: the water inlet valve is provided with a shaft body at the position of the rotating handle, the handle reset torsion spring is sleeved on the shaft body, the water inlet valve is provided with a convex block, one end of the handle reset torsion spring, which is abutted against the water inlet valve, is detachably connected with the convex block, one end of the handle reset torsion spring, which is abutted against the rotating handle, is provided with a clamping groove and is positioned in the rotating track direction of the rotating handle, and the clamping groove is clamped on the rotating handle.

Adopt above-mentioned further setting again, the installation of handle reset torsion spring of can being convenient for can change after the handle reset torsion spring is used for a long time in addition, maintains the elastic force of handle reset torsion spring for the effect is better when reseing.

The utility model discloses a further setting again: the drain pipe lower extreme is equipped with the hinge post, and the hinge post setting is at drain pipe lower extreme, and the footboard still is equipped with the stand under the drain pipe through the hinge post hinge on the drain pipe, the last still cover of hinge post is equipped with footboard reset torsion spring, and footboard reset torsion spring one end is supported and is pressed on the stand, and the other end is supported and is pressed in the footboard below.

By adopting the above further arrangement, the pedal is stepped downwards when in use, the pedal reset torsion spring can give an upward reset force to the pedal, so that the pedal has better texture when being stepped on by a foot, and the pedal can be reset by a reset force after being lifted off by the foot.

The utility model discloses a further setting: the linkage piece is the lock chain, is equipped with first lockhole on the footboard, is equipped with the second lockhole on rotating the handle, and lock chain one end is connected on first lockhole, and the other end is connected on the second lockhole.

Adopt above-mentioned further setting, can drive through the chain and rotate the handle and rotate, the installation of chain can be convenient for to first lockhole and second lockhole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the water inlet valve of the present invention;

FIG. 3 is a structural view of the installation mode of the pedal of the present invention;

FIG. 4 is a structural view of the handle return torsion spring of the present invention;

fig. 5 is a perspective view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

the utility model discloses a novel emergency eyewash device, which comprises a water tank 1, a water inlet pipe 2, a drain pipe 3, a spray head 5, a water inlet valve 4 for controlling the opening and closing of the water inlet pipe 2 and a rotating handle 6 for controlling the opening and closing of the water inlet valve 4, wherein the spray head 5 is arranged in the water tank 1, the water inlet pipe 2 is communicated with the spray head 5, the water tank 1 is communicated with the drain pipe 3, a through hole 111 is arranged on the water tank 1, a water outlet 311 is arranged on the water outlet pipe 3, water in the water tank 1 flows to the water outlet pipe 3 through the through hole 111 and is drained through the water outlet 311, the utility model also comprises a pedal 7, one end of the pedal 7 is hinged on the water outlet pipe 3, the other end is connected with a linkage piece 8, one end of the linkage piece 8 is connected with the pedal 7, the other end is connected with the rotating handle 6, a handle reset, the other end of the water inlet valve is abutted against the rotating handle 6 to realize the reset of the rotating handle 6 after rotating, the water inlet valve 4 is opened and closed through the linkage piece 8, the linkage piece 8 is driven by feet to open the water inlet valve 4, the water inlet valve 4 can be closed when the feet are lifted, the automatic closing function is realized, the use is more convenient, water can be supplied to the spray head 5 when the water inlet valve 4 is opened, the spray head 5 can spray water, the water supply to the spray head 5 is stopped when the water inlet valve 4 is closed, the rotating handle 6 can be further provided with the extension block 20, the water inlet valve 4 is further provided with the limiting block 21 on the rotation track of the extension block 20, the limiting block 21 comprises a limiting block a211 and a limiting block b212, the limiting block a211 can prevent the rotating handle 6 from rotating excessively when the pedal 7 drives the rotating handle 6 to rotate, and the limiting block b212 can limit when the handle reset, preventing the reduction from being excessive due to too large reduction force.

The position of the rotating handle 6 on the water inlet valve 4 is provided with a shaft body 10, the handle reset torsion spring 9 is sleeved on the shaft body 10, the water inlet valve 4 is provided with a convex block 11, the handle reset torsion spring 9 abuts against one end, pressed on the water inlet valve 4, of the handle and is detachably connected with the convex block 11, the convex block 11 is provided with a mounting hole 12, one end of the handle reset torsion spring 9 is provided with a barb 19, the barb 19 is hooked in the mounting hole 12, the handle reset torsion spring 9 abuts against one end, pressed on the rotating handle 6, of the handle is provided with a clamping groove 13 and is positioned in the rotating track direction of the rotating handle 6, the clamping groove 13 is clamped on the rotating handle 6, the installation of the handle reset torsion spring 9 can be facilitated, the handle reset torsion spring 9 can be replaced after being used for a.

The lower end of the drain pipe 3 is provided with a hinged column 14, the hinged column 14 is arranged at the lower end of the drain pipe 3, the pedal 7 is hinged on the drain pipe 3 through the hinged column 14, the lower end of the drain pipe 3 is further provided with a stand column 15, the hinged column 14 is further sleeved with a pedal reset torsion spring 16, one end of the pedal reset torsion spring 16 is abutted against the stand column 15, the other end of the pedal reset torsion spring is abutted against the lower portion of the pedal 7, the pedal 7 is stepped downwards when in use, the pedal reset torsion spring 16 can provide upward reset force for the pedal 7, the texture is better when the pedal is stepped on, the reset force can be provided for the pedal 7 after the pedal is lifted, the rotating handle 6 can provide pull force for the pedal 7 through a linkage piece 8 when in reset, the pedal reset torsion spring 16 can provide assistance when in reset, and the reset force.

The linkage piece 8 is a chain, a first lock hole 17 is formed in the pedal 7, a second lock hole 18 is formed in the rotating handle 6, one end of the chain is connected to the first lock hole 17, the other end of the chain is connected to the second lock hole 18, the rotating handle 6 can be driven to rotate through the chain, the chain can be conveniently installed in the first lock hole 17 and the second lock hole 18, the linkage piece 8 can also be a swing rod, one end of the swing rod is connected to the first lock hole 17, and the other end of the swing rod is connected to the second lock hole 18.

Claims

1. The utility model provides a novel emergent eyewash device, including basin, inlet tube, drain pipe, shower nozzle, control inlet tube open, the water intaking valve of closing and the rotation handle that control inlet valve opened, closed, the shower nozzle setting is in the basin, inlet tube and shower nozzle intercommunication, and the basin switches on the setting with the drain pipe, its characterized in that: the water inlet valve is also provided with a handle reset torsion spring, one end of the handle reset torsion spring is pressed on the water inlet valve, the other end of the handle reset torsion spring is pressed on the rotating handle, and the rotating handle is reset after rotating.

2. The novel emergency eyewash device as claimed in claim 1, characterized in that: the water inlet valve is provided with a shaft body at the position of the rotating handle, the handle reset torsion spring is sleeved on the shaft body, the water inlet valve is provided with a convex block, one end of the handle reset torsion spring, which is abutted against the water inlet valve, is detachably connected with the convex block, one end of the handle reset torsion spring, which is abutted against the rotating handle, is provided with a clamping groove and is positioned in the rotating track direction of the rotating handle, and the clamping groove is clamped on the rotating handle.

3. A novel emergency eyewash device as claimed in claim 1 or 2, characterized in that: the drain pipe lower extreme is equipped with the hinge post, and the hinge post setting is at drain pipe lower extreme, and the footboard still is equipped with the stand under the drain pipe through the hinge post hinge on the drain pipe, the last still cover of hinge post is equipped with footboard reset torsion spring, and footboard reset torsion spring one end is supported and is pressed on the stand, and the other end is supported and is pressed in the footboard below.

4. A novel emergency eyewash device as claimed in claim 3, characterized in that: the linkage piece is the lock chain, is equipped with first lockhole on the footboard, is equipped with the second lockhole on rotating the handle, and lock chain one end is connected on first lockhole, and the other end is connected on the second lockhole.