Eye washing device

Abstract

The utility model discloses an eye washing device which comprises a supporting rod fixed on the ground. The liquid conveying pipeline assembly is integrally and fixedly installed on the supporting rod, the liquid conveying pipeline assembly comprises a liquid inlet pipeline, and a liquid inlet valve is arranged in the liquid inlet pipeline; one side of the hand push plate is connected with a valve core of the liquid inlet valve; the pedal is installed at the bottom of the supporting rod in a pivoted mode, and the pedal is connected with the side, away from the valve element, of the hand push plate through a connecting part; and the eye washing elbow assembly is communicated with one end of the liquid inlet pipeline. And when the hand push plate is inconvenient to press by two hands, the pedal can be stepped, and the hand push plate is pulled through the connecting part to indirectly rotate the valve core, so that the valve is opened, and the eye cleaning work is conveniently and timely realized.

Description

Technical Field

[0001] The utility model relates to a labor protection emergency cleaning tool, in particular to an eyewash device. Background Art

[0002] Eyewash is a necessary medical cleaning equipment for safety and labor protection. It is an essential emergency and protective facility for contact with toxic and corrosive substances such as acids, alkalis, and organic matter. When the eyes or body of on-site workers come into contact with toxic and harmful or other corrosive chemicals, the eyewash can be used to perform emergency flushing or showering of the eyes and body, mainly to prevent the chemicals from causing further harm to the human body.

[0003] The prior art has a new type of eyewash device with publication number CN211214347U, which includes a base, a water inlet and outlet, a water inlet pipe, a three-way pipe, an eyewash valve, a hand push plate, an eyewash basin, an eyewash elbow assembly, a shower pipe, a shower valve, a pull rod, a shower basin and a shower water inlet tee; the water inlet pipe is provided with a water inlet and an outlet, and the water inlet pipe is vertically arranged on the base; the eyewash elbow assembly, the eyewash basin and the eyewash valve are connected in sequence and connected to the middle part of the water inlet pipe through a three-way pipe, and the hand push plate is connected to the eyewash valve; the shower pipe is vertically connected to the top of the water inlet pipe, the middle part of the shower pipe is provided with a shower valve, the shower valve is connected to the pull rod, and the end of the shower pipe is connected to the downward shower basin; one end of the shower water inlet tee is fixedly connected to the water inlet pipe, and the other end of the shower water inlet tee is fixedly connected to the shower pipe; the material of the structure except the pull rod is ABS plastic to avoid corrosion.

[0004] Although the above-mentioned prior art can open the valve by pressing the push plate, thereby realizing the connection between the eyewash elbow assembly and the water source, and then realizing the eyewash elbow to spray cleaning liquid outward to clean the eyes, the above-mentioned prior art has the following defects. When both eyes of the worker need to be cleaned, the worker needs the assistance of others to clean the eyes. It is inconvenient for others to hold the worker's head and press the push plate to clean the worker's eyes. If there is no assistance from others, during the self-cleaning process, if the worker cannot free both hands to press the push plate, it is difficult for him to clean his eyes by himself, thereby delaying the eye cleaning time. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an eyewash device, including a support rod, which is fixed on the ground; an infusion pipeline assembly, which is fixedly installed on the above-mentioned support rod as a whole, and the infusion pipeline assembly includes a liquid inlet pipeline, in which a liquid inlet valve is provided; a hand push plate, one side of which is connected to the valve core of the above-mentioned liquid inlet valve; a pedal, which is pivotally installed at the bottom of the support rod, and the pedal is connected to the side of the above-mentioned hand push plate away from the valve core through a connecting part; and an eyewash elbow assembly, which is connected to one end of the above-mentioned liquid inlet pipeline.

[0006] The utility model adds a pedal at the bottom of the support rod. When it is inconvenient to press the hand push plate with both hands, the pedal can be pressed, and the valve core can be indirectly rotated by pulling the hand push plate through the connecting part, so as to open the valve, thereby realizing convenient and timely eye cleaning.

[0007] In order to prevent the cleaning waste liquid from being directly discharged onto the ground, causing the ground to be slippery, preferably, the infusion pipeline assembly further includes an eyewash trough, which is arranged outside the eyewash elbow assembly. The eyewash trough collects the waste liquid generated during the eye cleaning process, thereby preventing the cleaning waste liquid from being directly discharged onto the ground, causing the ground to be slippery.

[0008] In order to discharge waste liquid, preferably, the infusion pipe assembly also includes a water outlet pipe, which is connected to the bottom of the eyewash trough, and one end of the liquid inlet pipe passes through one side of the top of the water outlet pipe and extends into the liquid inlet pipe, and is connected to the bottom of the eyewash elbow assembly wrapped in the water outlet pipe; a connecting pipe, the upper part of which is a water inlet connected to the above-mentioned liquid inlet pipe, and the lower part is a water outlet connected to the water outlet pipe, and the inlet and outlet are separated by a partition integrally arranged with the entire connecting pipe; and a drainage pipe, which is connected to the bottom end of the water outlet of the connecting pipe. The waste water in the eyewash trough is discharged through the outlet pipe, and then discharged into the drainage system of the factory through the water outlet and the drainage pipe, thereby realizing the centralized discharge of waste water. The water inlet pipe and the drainage pipe, as well as the water outlet pipe and the water inlet pipe are connected through connecting pipes, thereby increasing the supporting strength of the above-mentioned pipes. In addition, one end of the liquid inlet pipe is extended into the liquid inlet pipe through one side of the top of the water outlet pipe, and is connected to the bottom of the eyewash elbow assembly wrapped in the water outlet pipe, thereby making the pipe layout more reasonable and improving the space utilization rate.

[0009] In order to facilitate the adjustment of the spray angle according to actual usage, preferably, the eyewash elbow assembly includes a T-shaped pipe, the bottom end of which is partially wrapped in the above-mentioned water outlet pipe and connected to the liquid inlet pipe; an eyewash elbow, one end of which is connected to the two ends of the top of the T-shaped pipe, and the eyewash elbow can rotate relative to the axial direction of the top of the T-shaped pipe; and a nozzle, which is fixedly installed at one end of the eyewash elbow away from the T-shaped pipe. The staff can adjust the eyewash angle by directly rotating the eyewash elbow, thereby adjusting the angle according to their own height and distance from the device.

[0010] In order to prevent external impurities from entering the eyewash elbow, preferably, a mesh pad is installed at the connection between the nozzle and the eyewash elbow; and a water outlet net is fixedly installed at the nozzle mouth. The mesh pad and the water outlet net can double filter the impurities in the water to avoid secondary damage to the eyes. At the same time, it can also prevent external impurities from entering the eyewash elbow and being difficult to clean.

[0011] In order to prevent external dust from falling into the eyewash elbow and polluting the water source, preferably, a dustproof rubber sleeve is provided on the outside of the nozzle, the dustproof rubber sleeve wraps the entire nozzle, a water outlet is provided on the upper part of the dustproof rubber sleeve, and a dustproof cover pivotally connected to the dustproof rubber sleeve is provided at the outlet. Through the protection of the dustproof rubber sleeve and the dustproof cover, external dust can be prevented from falling into the eyewash elbow and polluting the water source. When washing the eyes, the spray of water can flush the dustproof cover open, thereby avoiding affecting the use of the eyewash device.

[0012] In order to adjust the height of the eyewash device, preferably, the support rod includes a fixed rod, which is fixed to the ground; and a movable rod, which is partially combined in the fixed rod, and the movable rod can slide vertically relative to the fixed rod. By sliding the movable rod, the height of the entire eyewash device can be adjusted, so as to be adaptively adjusted according to the height of the staff.

[0013] In order to achieve the fixation of the movable rod, preferably, a positioning hole arranged in the vertical direction is provided on the side of the movable rod, and a positioning bolt threadedly connected to the fixing rod penetrates the fixing rod from the outside, and the tail end matches the positioning hole to achieve relative fixation of the movable rod and the fixing rod.

[0014] The utility model has the following advantages:

[0015] The utility model adds a pedal at the bottom of the support rod. When it is inconvenient to press the hand push plate with both hands, the pedal can be pressed, and the valve core can be indirectly rotated by pulling the hand push plate through the connecting part, so as to open the valve, thereby realizing convenient and timely eye cleaning.

[0016] The waste liquid generated during eye washing is collected through the eyewash trough, so as to avoid direct discharge of the cleaning waste liquid onto the ground, which would cause the ground to be slippery. The waste water in the eyewash trough is discharged through the outlet pipe, and then discharged into the drainage system of the factory through the outlet and the drainage pipe, thereby realizing the centralized discharge of waste water. The inlet pipe is connected to the drainage pipe and the outlet pipe is connected to the inlet pipe through the connecting pipe, thereby increasing the support strength of the above pipes. In addition, one end of the inlet pipe is extended into the inlet pipe through one side of the top of the outlet pipe, and connected to the bottom of the eyewash elbow assembly wrapped in the outlet pipe, thereby making the pipe layout more reasonable and improving the space utilization.

[0017] The staff can adjust the eyewash angle by directly rotating the eyewash elbow, thereby adjusting the angle according to their own height and distance from the device.

[0018] The mesh pad and the water outlet net can double filter the impurities in the water to avoid secondary damage to the eyes. At the same time, it can also prevent external impurities from entering the eyewash elbow and making it difficult to clean. The protection of the dustproof rubber sleeve and the dustproof cover can prevent external dust from falling into the eyewash elbow and polluting the water source. When washing the eyes, the spray of water can flush the dustproof cover open, thereby avoiding affecting the use of the eyewash device.

[0019] By sliding the movable rod, the height of the entire eyewash device can be adjusted, so as to be adaptively adjusted according to the height of the staff. The positioning bolt threadedly connected to the fixed rod penetrates the fixed rod from the outside, and the tail end matches the positioning hole, so that the movable rod and the fixed rod are relatively fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the eyewash device;

[0021] Figure 2 yes Figure 1 A schematic diagram of the internal structure of the infusion pipeline assembly in the eyewash device;

[0022] Figure 3 yes Figure 1 A schematic diagram of the connection between the pedal and the hand push plate in the eyewash device shown;

[0023] Figure 4 yes Figure 1 A schematic diagram of the structure of an eyewash elbow assembly in the eyewash device shown;

[0024] Figure 5 yes Figure 4 The schematic diagram of the internal structure of the eyewash elbow assembly shown;

[0025] Figure 6 yes Figure 1 A schematic diagram of the structure of the support rod in the eyewash device shown;

[0026] Figure 7 yes Figure 6 Schematic diagram of the internal structure of the support rod shown.

[0027] In the figure: 100, support rod; 101, fixed rod; 102, movable rod; 102A, positioning hole; 103, pipe support; 104, positioning bolt;

[0028] 200, pedal;

[0029] 300, infusion pipeline assembly; 301, drainage pipeline; 302, connecting pipeline; 302A, water inlet; 302B, water outlet; 303, water outlet pipeline; 304, water inlet pipeline; 305, eyewash trough;

[0030] 400 eyewash elbow assembly; 401, T-shaped pipe; 402, eyewash elbow; 403, dustproof rubber sleeve; 404, dustproof cover; 405, nozzle; 406, mesh pad; 407, water outlet net;

[0031] 500, valve;

[0032] 700, push board;

[0033] 800. Connection part. DETAILED DESCRIPTION

[0034] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0035] In this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises", or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0036] In addition, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two structures. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood based on the overall idea of ​​the utility model and the specific context of the scheme.

[0037] As described in the background art, the above-mentioned prior art has the problem that the valve is inconvenient to open, and there is a risk of delaying the best time for eye cleaning.

[0038] Embodiment 1:

[0039] Therefore, in order to solve the above technical problems, this embodiment provides an eyewash device, such as Figure 1 As shown, the eyewash device includes a support rod 100, an infusion pipeline assembly 300, a hand push plate 700, a pedal 200 and an eyewash elbow assembly 400, wherein the support rod 100 is fixed on the ground, the infusion pipeline assembly 300 is integrally fixedly installed on the above-mentioned support rod 100, the infusion pipeline assembly 300 includes a liquid inlet pipeline 304, in which a liquid inlet valve 500 is provided, one side of the hand push plate 700 is connected to the valve core of the above-mentioned liquid inlet valve, the eyewash elbow assembly 400 is connected to one end of the above-mentioned liquid inlet pipeline 304, and the pedal 200 is pivotally installed at the bottom of the support rod 100, as shown in FIG. Figure 3 As shown, the pedal 200 is connected to the hand push plate 700 away from the valve core side through the connecting portion 600.

[0040] When cleaning the eyes, the staff positions the eyes at the water outlet of the eyewash elbow assembly 400 and presses the hand push plate 700 by hand to rotate the valve core, so that the liquid inlet pipe is connected to the water source, and the water source is sprayed from the water outlet of the eyewash elbow assembly 400 to the eyes to clean the eyes. When it is inconvenient to press the hand push plate with both hands, the staff can step on the pedal and pull the hand push plate 200 through the connecting part 600 to indirectly rotate the valve core, so that the liquid inlet pipe is connected to the water source, and the water source is sprayed from the water outlet of the eyewash elbow assembly 400 to the eyes to clean the eyes.

[0041] The utility model adds a pedal 200 at the bottom of the support rod. When it is inconvenient to press the hand push plate with both hands, the pedal can be pressed, and the hand push plate 200 can be pulled through the connecting part 600 to indirectly rotate the valve core, so as to open the valve, thereby realizing convenient and timely eye cleaning.

[0042] It should be noted that the connection part described in this embodiment includes but is not limited to a steel cable, a chain or other components that can connect the hand push plate to the pedal, and the component can make the hand push plate move when the pedal moves.

[0043] In addition, since the traditional valve needs to rotate the valve core in the opposite direction to close the valve after the valve core rotates to open the valve, which is rather troublesome, in order to realize the automatic resetting of the valve core, the valve in this embodiment can select a spring automatic resetting ball valve.

[0044] Embodiment 2:

[0045] Since the eyewash elbow assembly is directly exposed to the outside, during the eyewash process, the water sprayed from the eyewash elbow assembly will directly flow to the ground after flushing the eyes, making the floor of the assembly slippery and affecting the environmental sanitation of the factory area.

[0046] Therefore, in order to prevent the cleaning waste liquid from being discharged directly onto the ground and causing the ground to be slippery, this embodiment proposes an improvement based on embodiment 1, such as Figure 2 As shown, the infusion pipeline assembly 300 of the eyewash device in this embodiment also includes an eyewash trough 305, an outlet pipe 303, a connecting pipe 302 and a drainage pipe 301. The eyewash trough 305 is arranged on the outside of the above-mentioned eyewash elbow assembly 400 to receive the water sprayed by the eyewash elbow assembly. The outlet pipe 303 is connected to the bottom of the eyewash trough 305. One end of the liquid inlet pipe 304 passes through one side of the top of the outlet pipe 303 and extends into the liquid inlet pipe 304, and is connected to the bottom of the eyewash elbow assembly 400 wrapped in the outlet pipe. The upper part of the connecting pipe is a water inlet 302A connected to the above-mentioned liquid inlet pipe 304, and the lower part is a water outlet 302B connected to the outlet pipe 303. The inlet and outlet are separated by a partition plate integrally arranged with the entire connecting pipe 302, and the drainage pipe 301 is connected to the bottom end of the water outlet 302B of the connecting pipe 302.

[0047] In this embodiment, the waste liquid generated during the eye washing process is collected by the eyewash trough 304, thereby preventing the washing waste liquid from being directly discharged onto the ground, causing the ground to be slippery. The waste water in the eyewash trough is discharged through the outlet pipe 303, and discharged into the drainage system of the factory through the outlet and the drainage pipe, thereby realizing the centralized discharge of waste water. The water inlet pipe and the drainage pipe are connected as well as the water outlet pipe and the water inlet pipe are connected by connecting pipes, thereby increasing the supporting strength of the above-mentioned pipes. In addition, one end of the liquid inlet pipe 304 is extended into the liquid inlet pipe 304 through one side of the top of the water outlet pipe 303, and is connected to the bottom of the eyewash elbow assembly 400 wrapped in the water outlet pipe, thereby making the pipeline layout more reasonable and improving the space utilization rate.

[0048] In this embodiment, the connection between the pipeline nodes of the infusion pipeline assembly can be achieved by threaded fitting, and each pipeline can be a PVB pipeline.

[0049] Embodiment 3:

[0050] Due to the height of the staff and the distance between the eyes and the water outlet of the eyewash elbow assembly for each eyewash, it is difficult to estimate, which results in the water outlet being too far or too close to the eyes. In addition, if a shorter or taller staff member uses an eyewash device whose height does not match his or her own height, it will be inconvenient to wash the eyes. Therefore, in order to facilitate the staff to wash their eyes more conveniently, the distance between the water outlet and the eyes is adjusted. This embodiment proposes improvements based on the above embodiment, such as Figure 4-Figure 5 As shown, the eyewash elbow assembly 400 of the eyewash device in this embodiment includes a T-shaped pipe 401, an eyewash elbow 402 and a nozzle 406, wherein the bottom end of the T-shaped pipe 401 is partially wrapped in the above-mentioned water outlet pipe and is connected to the liquid inlet pipe, one end of the eyewash elbow 402 is connected to the two ends of the top of the T-shaped pipe 401, and the eyewash elbow 402 can rotate relative to the axial direction of the top of the above-mentioned T-shaped pipe 401, and the nozzle is fixedly installed at one end of the eyewash elbow 402 away from the T-shaped pipe 401.

[0051] like Figure 6 and Figure 7 As shown, the support rod 100 of the eyewash device in this embodiment includes a fixed rod 101 and a movable rod 102. A base is fixedly installed at the bottom end of the fixed rod 101, and the base is riveted to the ground through a grounding bolt passing through the base so that the entire support rod 100 is fixed to the ground. The movable rod 102 is partially combined in the above-mentioned fixed rod 101, and the movable rod 102 can slide vertically relative to the above-mentioned fixed rod 101. A pipe support 103 is fixedly installed on the top of the movable rod 102, and the top of the pipe support 103 matches the bottom of the above-mentioned water outlet pipe.

[0052] In this embodiment, the eyewash angle is adjusted by directly rotating the eyewash elbow 402, so that the angle is adjusted according to the height of the worker and the distance from the device. By sliding the movable rod 102, the height of the entire eyewash device can be adjusted, so that the height of the worker can be adjusted adaptively.

[0053] In addition, in order to prevent external impurities from entering the eyewash elbow, Figure 5 As shown, a mesh pad 406 is installed at the connection between the nozzle 406 and the eyewash elbow, and a water outlet net 407 is fixedly installed at the mouth of the nozzle 406. A dustproof rubber sleeve 403 is provided on the outside of the nozzle 406, and the dustproof rubber sleeve 403 wraps the entire nozzle 406. A spray outlet for water spraying is provided on the upper part of the dustproof rubber sleeve 403, and a dustproof cover 404 pivotally connected to the dustproof rubber sleeve is provided at the spray outlet. The mesh pad 406 and the water outlet net can double filter the impurities in the water to avoid secondary damage to the eyes. At the same time, it can also prevent external impurities from entering the eyewash elbow and being difficult to clean. Through the protection of the dustproof rubber sleeve and the dustproof cover 404, external dust can be prevented from falling into the eyewash elbow and polluting the water source. When washing the eyes, the spraying of water can flush the dustproof cover 404, thereby avoiding affecting the use of the eyewash device.

[0054] In addition, in this embodiment, a positioning hole 102A arranged in the vertical direction is provided on the side of the movable rod 102. A positioning bolt 104 threadedly connected to the fixed rod 101 penetrates the fixed rod 101 from the outside, and the tail end matches the positioning hole 102A to achieve relative fixation of the movable rod and the fixed rod.

[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An eyewash device, characterized in that: include A support rod, the support rod being fixed on the ground; A liquid infusion pipeline assembly, which is integrally fixedly mounted on the support rod, and comprises a liquid inlet pipeline, in which a liquid inlet valve is arranged; A hand push plate, one side of which is connected to the valve core of the liquid inlet valve; A pedal, which is pivotally mounted on the bottom of the support rod, and is connected to the hand push plate away from the valve core through a connecting portion; and An eyewash elbow assembly is connected to one end of the liquid inlet pipeline.

2. An eyewash device according to claim 1, characterized in that: The infusion pipeline assembly also includes an eyewash trough, which is arranged on the outside of the eyewash elbow assembly.

3. An eyewash device according to claim 2, characterized in that: The infusion pipeline assembly also includes A water outlet pipe, the water outlet pipe is connected to the bottom of the eyewash tank, one end of the liquid inlet pipe passes through one side of the top of the water outlet pipe and extends into the liquid inlet pipe, and is connected to the bottom of the eyewash elbow assembly wrapped in the water outlet pipe; A connecting pipe, the upper portion of which is a water inlet connected to the liquid inlet pipe, and the lower portion of which is a water outlet connected to the water outlet pipe, the inlet and the outlet being separated by a partition integrally provided with the entire connecting pipe; as well as A drainage pipe is connected to the bottom end of the water outlet of the connecting pipe.

4. An eyewash device according to claim 3, characterized in that: The eyewash elbow assembly comprises A T-shaped pipe, the bottom end of which is partially wrapped in the water outlet pipe and connected to the liquid inlet pipe; An eyewash elbow, one end of which is connected to both ends of the top of the T-shaped tube, and the eyewash elbow can rotate relative to the axial direction of the top of the T-shaped tube; as well as A nozzle is fixedly mounted on one end of the eyewash elbow away from the T-shaped pipe.

5. An eyewash device according to claim 4, characterized in that: A mesh pad is installed at the connection point between the nozzle and the eyewash elbow; A water outlet net is fixedly installed at the nozzle mouth.

6. An eyewash device according to claim 5, characterized in that: A dustproof rubber sleeve is arranged outside the nozzle, and the dustproof rubber sleeve wraps the entire nozzle. A spray outlet for spraying water is arranged on the upper part of the dustproof rubber sleeve, and a dustproof cover pivotally connected to the dustproof rubber sleeve is arranged at the spray outlet.

7. An eyewash device according to claim 1, characterized in that: The support rod comprises a fixing rod, the fixing rod being fixed to the ground; and A movable rod is partially integrated in the fixed rod, and the movable rod can slide vertically relative to the fixed rod.

8. An eyewash device according to claim 7, characterized in that: The movable rod side is provided with a positioning hole arranged in the vertical direction, and a positioning bolt threadedly connected to the fixed rod penetrates the fixed rod from the outside, and the tail end matches the positioning hole to achieve relative fixation of the movable rod and the fixed rod.

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