Novel eyewash equipment adjusting device
By designing a ball valve that can adjust the water flow and a water supply system that stabilizes the water pressure in the eyewash, the problem that existing eyewashers cannot adjust the water flow is solved, achieving personalized flushing effect and improving emergency treatment capabilities.
Patent Information
- Application Number
- CN202421856243.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing eye wash device cannot adjust the water flow size, resulting in inconsistent tolerance of different users to water pressure, affecting the flushing effect and user comfort, and being unable to adapt to the needs of different pollutants and first aid situations.
A new type of eyewash adjustment device is designed, including a base, eyewash pool, rotating pipe and spray head. Through the combination of ball valve and connecting rod, the water flow size can be manually adjusted, and stable water pressure and flow can be ensured through rotary joints and water pumps, adapting to different directions and user needs.
It improves user comfort and flushing effect, and can select appropriate water pressure according to the type and severity of pollutants, which significantly improves the quality of operation and use efficiency.
Smart Images

Figure CN223054745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eye washers, in particular to a novel adjusting device for an eye washer. Background Art
[0002] The function of an eye washer is to quickly flush the eyes and face in case of emergency, so as to quickly remove chemical substances, dust or other harmful substances, prevent further injury or infection, and at the same time provide first-aid treatment in the first time to gain time for further medical assistance.
[0003] The water flow of the existing eye washer devices cannot be adjusted. When users flush their eyes, there is only one water pressure and the water flow cannot be adjusted. On the one hand, different people have different tolerances to water pressure. Some users will feel that the water pressure is too high, resulting in eye discomfort or pain, and it is difficult to carry out effective flushing. On the other hand, the scenarios applicable to the eye washer may be diverse. For different pollutants and first-aid situations, different water pressures are required to achieve the best effect. A fixed water pressure is difficult to adapt to all situations.
[0004] In view of the above problems, we have introduced a novel adjusting device for an eye washer. Content of the Utility Model
[0005] The utility model discloses a novel adjusting device for an eye washer, aiming to solve the technical problem that the water flow cannot be adjusted.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A novel adjusting device for an eye washer includes a base, an eye wash pool and two rotating pipes. The eye wash pool is arranged above the base. Both of the two rotating pipes are arranged on the top of the eye wash pool. Nozzles are fixedly connected to the tops of the rotating pipes. A ball valve is arranged inside the nozzle. Pressing grooves are respectively formed on both sides of the inner wall of the nozzle. Connecting rods are rotatably connected inside the pressing grooves. One ends of the two connecting rods close to each other are fixedly connected to both sides of the ball valve. Pressure springs are sleeved outside the connecting rods and between the pressing grooves and the ball valve. One end of one connecting rod far away from the ball valve extends to the outside of the nozzle and is fixedly connected with an adjusting head.
[0008] By arranging the eye wash pool above the base to hold clean water and waste water, the rotating pipes are located on the top of the eye wash pool and can be rotated to adjust the direction. The nozzles are fixed on the tops of the rotating pipes, and a ball valve and a control component are arranged inside to control the size of the water flow. The pressing grooves are used to support the connecting rods. One end of the connecting rod is fixedly connected to the ball valve, and the other end is controlled by the adjusting head through the pressure spring. The part of the connecting rod extending to the outside of the nozzle is used for manual adjustment, which can meet the needs of different users and improve the convenience and comfort of use.
[0009] In a preferred embodiment, a rotary joint is fixedly connected to the bottom of each of the rotating pipes, a connecting pipe is fixedly connected to the bottom of each of the rotary joints, one end of each of the connecting pipes away from the rotary joint penetrates through the eyewash pool, and a tee pipe is fixedly connected between the bottoms of the two connecting pipes.
[0010] By setting the design of the rotary joint and the connecting pipe, the water supply system of the eyewash is made more stable and flexible, can better adapt to the water flow requirements in different directions, and increases the flexibility and reliability of the equipment.
[0011] In a preferred embodiment, a water pump is fixedly connected to the top of the base, a water outlet pipe is fixedly connected to the output end of the water pump, one end of the water outlet pipe away from the water pump is fixedly connected to one end of the tee pipe away from the connecting pipe, and a water inlet pipe is fixedly connected to the input end of the water pump.
[0012] By setting the connection of the water supply system through the water pump, stable water pressure and flow rate are ensured, ensuring that the eyewash device can quickly and effectively provide sufficient water flow during use, and improving the eyewash effect and emergency handling ability.
[0013] In a preferred embodiment, a support rod is fixedly connected to the top of the base, flat arrows are fixedly connected to both sides of the support rod, and the eyewash pool is slidably connected to the support rod and the flat arrows.
[0014] By setting the design of the support rod and the flat arrows, the height of the eyewash pool can be adjusted to adapt to the heights and usage requirements of different users, improving the flexibility of the equipment and the user experience.
[0015] In a preferred embodiment, a sliding groove is formed inside the eyewash pool, a sliding plate is slidably connected to the inside of the sliding groove, a limiting rod is fixedly connected to the inside of the sliding plate, limiting holes are equidistantly formed on one side of the support rod, and one end of the limiting rod extends to the outside of the sliding groove and is used in cooperation with the corresponding limiting hole.
[0016] By setting, it is ensured that the eyewash pool can be stably and reliably fixed at different heights during use, increasing the safety and operation convenience of the equipment.
[0017] In a preferred embodiment, one end of the limiting rod away from the limiting hole extends to the outside of the eyewash pool and is fixedly connected to a pulling block, and a return spring is sleeved between the outer part of the limiting rod and the inner wall of the sliding groove on one side of the sliding plate.
[0018] By setting the design of the pulling block and the return spring, the operation of the limiting rod is made easier and more intuitive, facilitating the user to quickly switch between different heights, and improving the usage convenience and humanized design of the equipment.
[0019] In a preferred embodiment, a controller is fixedly connected to one side of the top of the base, and a foot switch is fixedly connected to the top of the base and on one side of the controller. Both the water pump and the foot switch are electrically connected to the controller.
[0020] By setting the combination of the controller and the foot switch, the start and stop of the device are made more convenient and flexible. Especially in emergency situations, users can quickly start the eyewash, improving the emergency response ability and use safety of the device.
[0021] A novel eyewash adjustment device provided by the present utility model has the following advantages:
[0022] In the present utility model, when the above novel eyewash adjustment device is in use, the user flushes the eyes through the nozzle. During the flushing process, the user manually rotates the adjustment head to adjust the position of the ball valve inside the nozzle, so that the water output of the nozzle can be adjusted. On the one hand, different users have different tolerances to water pressure, enabling each user to select the most comfortable water pressure and reducing discomfort. On the other hand, according to the type and severity of the pollutants, different water pressures can be selected for flushing. Higher water pressure helps to more effectively remove strongly adherent substances, while lower water pressure is suitable for slightly contaminated or more sensitive eye areas, greatly improving the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 FIG. 1 is a first perspective three-dimensional schematic diagram of a novel eyewash adjustment device proposed by the present utility model.
[0024] Figure 2 FIG. 2 is a second perspective three-dimensional schematic diagram of a novel eyewash adjustment device proposed by the present utility model.
[0025] Figure 3 FIG. 3 is a schematic diagram of the connecting pipe structure of a novel eyewash adjustment device proposed by the present utility model.
[0026] Figure 4 FIG. 4 is a sectional view of the nozzle of a novel eyewash adjustment device proposed by the present utility model.
[0027] Figure 5 FIG. 5 is a sectional view of the eyewash pool of a novel eyewash adjustment device proposed by the present utility model.
[0028] Figure 6 FIG. 6 is Figure 4 the enlarged view of A in FIG. 5.
[0029] Figure 7 FIG. 7 is Figure 5 the enlarged view of B in FIG. 5.
[0030] In the attached drawings: 1. Base; 2. Eyewash basin; 3. Rotating pipe; 4. Nozzle; 5. Pressing groove; 6. Connecting rod; 7. Ball valve; 8. Pressing spring; 9. Adjusting head; 10. Rotary joint; 11. Connecting pipe; 12. Three-way pipe; 13. Water pump; 14. Outlet pipe; 15. Inlet pipe; 16. Support rod; 17. Flat arrow; 18. Sliding groove; 19. Sliding plate; 20. Limit rod; 21. Limit hole; 22. Return spring; 23. Controller; 24. Foot switch. Detailed implementation manners
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the attached drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the attached drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the attached drawings is not intended to limit the scope of the present application claimed, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.
[0032] A new type of eyewash adjuster device disclosed by the present utility model is mainly applied to the scenario of an eyewash.
[0033] Refer to Figure 4 and Figure 6 , a new type of eyewash adjuster device, including a base 1, an eyewash basin 2 and two rotating pipes 3. The eyewash basin 2 is arranged above the base 1, and the two rotating pipes 3 are both arranged on the top of the eyewash basin 2. Nozzles 4 are fixedly connected to the tops of the rotating pipes 3. A ball valve 7 is arranged inside the nozzle 4. Pressing grooves 5 are respectively opened on both sides of the inner wall of the nozzle 4. Connecting rods 6 are rotatably connected inside the pressing grooves 5. The closer ends of the two connecting rods 6 are fixedly connected to both sides of the ball valve 7. Pressing springs 8 are sleeved outside the connecting rods 6 and between the pressing grooves 5 and the ball valve 7. One end of one connecting rod 6 far from the ball valve 7 extends to the outside of the nozzle 4 and is fixedly connected to an adjusting head 9.
[0034] In this embodiment: The eyewash basin 2 is arranged above the base 1, carrying clean water and waste water. The rotating pipes 3 are located on the top of the eyewash basin 2 and can be rotated to adjust the direction. The nozzles 4 are fixed on the tops of the rotating pipes 3, with a ball valve 7 and a control component inside, controlling the size of the water flow. The pressing grooves 5 are used to support the connecting rods 6. One end of the connecting rod 6 is fixedly connected to the ball valve 7, and the other end is controlled by the adjusting head 9 through the pressing spring 8. The part of the connecting rod 6 extending to the outside of the nozzle 4 is used for manual adjustment, which can meet the needs of different users and improve the convenience and comfort of use.
[0035] Refer toFigure 2 and Figure 3 , in a preferred embodiment, rotary joints 10 are fixedly connected to the bottoms of the rotating pipes 3, connecting pipes 11 are fixedly connected to the bottoms of the rotary joints 10, one ends of the connecting pipes 11 away from the rotary joints 10 penetrate through the eyewash basins 2, and a tee pipe 12 is fixedly connected between the bottoms of the two connecting pipes 11.
[0036] In this embodiment: The design of the rotary joints 10 and the connecting pipes 11 makes the water supply system of the eyewash more stable and flexible, can better adapt to the water flow requirements in different directions, and increases the flexibility and reliability of the equipment.
[0037] Referring to Figure 1 and Figure 2 , in a preferred embodiment, a water pump 13 is fixedly connected to the top of the base 1, a water outlet pipe 14 is fixedly connected to the output end of the water pump 13, one end of the water outlet pipe 14 away from the water pump 13 is fixedly connected to one end of the tee pipe 12 away from the connecting pipe 11, and a water inlet pipe 15 is fixedly connected to the input end of the water pump 13.
[0038] In this embodiment: By connecting the water supply system through the water pump 13, stable water pressure and flow rate are ensured, ensuring that the eyewash device can quickly and effectively provide sufficient water flow during use, and improving the eyewash effect and emergency handling ability.
[0039] Referring to Figure 1 and Figure 5 , in a preferred embodiment, a support rod 16 is fixedly connected to the top of the base 1, flat arrows 17 are fixedly connected to both sides of the support rod 16, and the eyewash basin 2 is slidably connected to the support rod 16 and the flat arrows 17.
[0040] In this embodiment: The design of the support rod 16 and the flat arrows 17 enables the height of the eyewash basin 2 to be adjusted to adapt to the heights and usage requirements of different users, improving the flexibility of the equipment and the user experience.
[0041] Referring to Figure 5 and Figure 7 , in a preferred embodiment, a sliding groove 18 is opened inside the eyewash basin 2, a sliding plate 19 is slidably connected inside the sliding groove 18, a limiting rod 20 is fixedly connected inside the sliding plate 19, limiting holes 21 are equidistantly opened on one side of the support rod 16, and one end of the limiting rod 20 extends outside the sliding groove 18 and is used in cooperation with the corresponding limiting holes 21.
[0042] In this embodiment: It ensures that the eyewash basin 2 can be stably and reliably fixed at different heights during use, increasing the safety and operational convenience of the equipment.
[0043] Referring to Figure 5 and Figure 7, in a preferred embodiment, one end of the limiting rod 20 away from the limiting hole 21 extends to the outside of the eyewash pool 2 and is fixedly connected with a pulling block. A return spring 22 is sleeved between the outer side of the limiting rod 20 and the inner wall of the sliding groove 18 on one side of the sliding plate 19.
[0044] In this embodiment: The design of the pulling block and the return spring 22 makes the operation of the limiting rod 20 easier and more intuitive, facilitating the user to quickly switch between different heights, improving the convenience of use and the user-friendly design of the device.
[0045] Refer to Figure 1 and Figure 2 , in a preferred embodiment, one side of the top of the base 1 is fixedly connected with a controller 23, and a foot switch 24 is fixedly connected to the top of the base 1 and on one side of the controller 23. Both the water pump 13 and the foot switch 24 are electrically connected to the controller 23.
[0046] In this embodiment: The combination of the controller 23 and the foot switch 24 makes the start and stop of the device more convenient and flexible. Especially in emergency situations, the user can quickly start the eyewash, enhancing the emergency response ability and the use safety of the device.
[0047] Working principle: When the above-mentioned new eyewash adjusting device is in use, the user steps on the foot switch 24, and the signal is transmitted to the water pump 13 through the controller 23. The input end of the water pump 13 is connected to an external water supply device through the water inlet pipe 15, and clear water is pumped in. The clear water is transported to the three-way pipe 12 through the water outlet pipe 14. The clear water enters the two connecting pipes 11 from the three-way pipe 12 and flows to the rotary joint 10 and the rotating pipe 3 respectively. The clear water enters the nozzle 4 through the rotating pipe 3. The water flow spraying of the nozzle 4 is controlled by the ball valve 7. The ball valve 7 in the nozzle 4 can be manually adjusted through the elastic linkage of the connecting rod 6 and the pressing spring 8. The user rotates the adjusting head 9, and the connecting rod 6 rotates the ball valve 7 to adjust the size and direction of the water flow. The rotating pipe 3 is adjusted by rotating through the rotary joint 10 to change the spraying angle and direction of the nozzle 4. The eyewash pool 2 realizes position adjustment through the internally provided sliding groove 18 and the sliding plate 19. The limiting rod 20 cooperates with the limiting hole 21 for positioning. The return springs 22 at both ends of the limiting rod 20 ensure the stability of the sliding plate 19 and automatically reset after the adjustment stops. When the user releases the foot switch 24, the controller 23 receives the signal and stops the water pump 13, terminating the water flow supply. This enables different water pressures to be selected for flushing according to the type and severity of the contaminants. Higher water pressure helps to more effectively remove substances with strong adhesion, while lower water pressure is suitable for slightly contaminated or more sensitive eye areas, greatly improving the operation quality and use efficiency compared with traditional devices.
[0048] As mentioned above, it is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. The substitution may be the substitution of partial structures, devices, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present utility model and its inventive concept should be covered within the protection scope of the present utility model.
Claims
1. A novel eye washer adjusting device, comprising a base (1), an eye washing pool (2) and two rotating pipes (3), characterized in that, The eye-washing pool (2) is arranged above the base (1). Both of the rotating pipes (3) are arranged on the top of the eye-washing pool (2). Nozzles (4) are fixedly connected to the tops of the rotating pipes (3). A ball valve (7) is arranged inside the nozzle (4). Pressure-receiving grooves (5) are formed on both sides of the inner wall of the nozzle (4). Connecting rods (6) are rotatably connected inside the pressure-receiving grooves (5). One ends of the two connecting rods (6) close to each other are fixedly connected to both sides of the ball valve (7). Pressure-receiving springs (8) are sleeved outside the connecting rods (6) and between the pressure-receiving grooves (5) and the ball valve (7). One end of one connecting rod (6) far from the ball valve (7) extends to the outside of the nozzle (4) and is fixedly connected to an adjusting head (9).
2. The novel eye washer adjusting device according to claim 1, characterized in that, Rotary joints (10) are fixedly connected to the bottoms of the rotating pipes (3). Connecting pipes (11) are fixedly connected to the bottoms of the rotary joints (10). One ends of the connecting pipes (11) far from the rotary joints (10) penetrate through the eye-washing pool (2). A tee pipe (12) is fixedly connected between the bottoms of the two connecting pipes (11).
3. The novel eye washer adjusting device according to claim 2, wherein, A water pump (13) is fixedly connected to the top of the base (1). An outlet pipe (14) is fixedly connected to the output end of the water pump (13). One end of the outlet pipe (14) far from the water pump (13) is fixedly connected to one end of the tee pipe (12) far from the connecting pipe (11). An inlet pipe (15) is fixedly connected to the input end of the water pump (13).
4. A novel eye washer adjusting device according to claim 1, characterized in that, Support rods (16) are fixedly connected to the top of the base (1). Flat arrows (17) are fixedly connected to both sides of the support rods (16). The eye-washing pool (2) is slidably connected to the support rods (16) and the flat arrows (17).
5. A novel eye washer adjusting device according to claim 4, characterized in that, A sliding groove (18) is formed inside the eye-washing pool (2). A sliding plate (19) is slidably connected inside the sliding groove (18). A limiting rod (20) is fixedly connected inside the sliding plate (19). Limiting holes (21) are equidistantly formed on one side of the support rod (16). One end of the limiting rod (20) extends to the outside of the sliding groove (18) and is used in cooperation with the corresponding limiting hole (21).
6. A novel eye washer adjusting device according to claim 5, characterized in that, One end of the limiting rod (20) far from the limiting hole (21) extends to the outside of the eye-washing pool (2) and is fixedly connected to a pulling block. A return spring (22) is sleeved outside the limiting rod (20) and between one side of the sliding plate (19) and the inner wall of the sliding groove (18).
7. A novel eye washer adjusting device according to claim 3, characterized in that, A controller (23) is fixedly connected to one side of the top of the base (1). A foot switch (24) is fixedly connected to the top of the base (1) and on one side of the controller (23). Both the water pump (13) and the foot switch (24) are electrically connected to the controller (23).