Hand brushing pool
By using knee-hole switches to control the sensing device in the brush hand pool, we ensure that the faucet only emits water when an obstacle is sensed, which solves the problem of water coming out of the existing brush hand pool due to accidental touch and improves the safety of hand cleaning.
Patent Information
- Application Number
- CN202421288726.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing electronically controlled faucet of the brushing pool is prone to water out of accidental touch, causing the water to directly impact the wall of the pool, which may splash the surgical gown and be infected with bacteria.
The on-off of the induction device is controlled through the knee hole switch, and the induction device controls the opening and closing of the faucet. When the induction device is powered off, obstacles cannot be detected and water cannot be discharged; water will only be discharged when the induction device is powered on and obstacles are detected to avoid accidental contact.
It effectively prevents water flow caused by accidental touch and splashing onto the surgical gown, reducing the risk of bacteria carrying bacteria and improving the safety of hand cleaning.
Smart Images

Figure CN222648926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a hand-washing pool. Background Art
[0002] The hand-washing sink is also known as the hand-washing sink. Before and after diagnosing a patient, the doctor needs to wash his hands repeatedly with water in the hand-washing sink to remove bacteria on his hands. Before the doctor performs surgery on the patient, he needs to wash and disinfect his hands more rigorously.
[0003] The patent document with application number 201420676215.0 and publication date 2015.5.6 in China discloses an intelligent energy-saving hand-washing pool for the corridor of a clean operating room. A water drop pipe is arranged at the bottom of the stainless steel pool body and an electric-controlled faucet is connected at the top. An air supply duct is arranged at the bottom of the stainless steel hand-washing pool and is connected with a pipeline ultraviolet sterilizer, a pipeline electric heater and a pipeline low-voltage fan in sequence, and the pipeline low-voltage fan is connected with an air inlet; the terminal pipe of the air supply duct is wound around the top of the inner wall of the pool body of the stainless steel hand-washing pool, and an opening is arranged at the lower side; the water supply infrared probe and the soap supply infrared probe are electrically connected to the main controller, and the main controller is electrically connected to the ultraviolet sterilizer, the pipeline electric heater, the pipeline low-voltage fan, the electric-controlled faucet, the electric-controlled soap dispenser and the foot switch, and the foot switch is connected to the mains.
[0004] The hand-washing pool controls the on and off of the main controller through a foot switch. When the main controller is powered on, the electric faucet discharges water, and when the main controller is powered off, the electric faucet stops discharging water. The water discharge is controlled by a switch, which is prone to accidental touch. When the water discharge is accidentally touched, the water flowing out of the electric faucet does not pass through the hands for drainage, but directly hits the wall of the pool body, which can easily cause the doctor's surgical gown to be splashed and contaminated with bacteria. Utility Model Content
[0005] In view of this, the purpose of the utility model is to provide a hand-washing basin, which controls the on and off of the sensing device through the knee hole switch, and controls the opening and closing of the faucet through the sensing device. When the sensing device is powered off, the sensing device cannot detect obstacles and will not control the water flow of the faucet. When the sensing device is powered on and the sensing device does not detect an obstacle, it will not control the water flow of the faucet, thereby preventing accidental touch.
[0006] In order to solve the above technical problems, the technical solution used in the utility model is:
[0007] A hand-washing pool described in the utility model is characterized in that it includes a pool body, a water tank is arranged in the pool body, a faucet and a sensing device are arranged above the water tank, the faucet is connected to a water outlet pipeline, a knee hole switch is arranged on the outside of the pool body, a signal connection is made between the water outlet valve of the faucet and the sensing device, the sensing device is connected to a power source through the knee hole switch, the knee hole switch is used to control the power on and off of the sensing device; the sensing device outputs a signal to control the opening and closing of the water outlet valve.
[0008] Preferably, a drain is provided in the sink, and the faucet outlet is arranged at a projected position of the sink and is offset from the drain.
[0009] Preferably, a water trap is provided below the drain outlet, and the water trap is connected to the drain pipe.
[0010] Preferably, the sink includes a first wall, a second wall and a third wall; the first wall is vertically arranged, the second wall is inclined along the horizontal direction of the sink, the third wall is inclined along the height direction of the sink, the second wall connects the first wall and the third wall, the drain outlet is arranged on the second wall and close to the end of the second wall with a lower horizontal height; the projection position of the faucet outlet is located on the third wall.
[0011] Preferably, the sensing device includes a controller and a water outlet sensor, the controller is connected to the water outlet sensor signal, the knee hole switch is used to control the power on and off of the controller; the water outlet sensor is used to detect obstacles and output a control signal to the controller, and the controller is used to control the opening and closing of the water outlet valve.
[0012] Preferably, a soap liquid container and a disinfectant container are provided above the sink, and the sensing device further comprises a first sensor and a second sensor; a signal connection is provided between the first valve of the soap liquid container, the first sensor and the controller, and a signal connection is provided between the second valve of the disinfectant container, the second sensor and the controller.
[0013] Preferably, a fixing plate is provided above the sink, a mirror is provided on the fixing plate, and the faucet, water outlet sensor, soap container, and disinfectant container are all arranged on the fixing plate.
[0014] Preferably, a light source is also provided on the fixing plate.
[0015] Compared with the prior art, the beneficial effects of the hand-washing pool described in the utility model are mainly reflected in:
[0016] When the knee hole switch connects the sensing device and the power supply, the sensing device is energized. When the sensing device detects an obstacle, it controls the water flow from the faucet. When the knee hole switch disconnects the sensing device and the power supply, the sensing device is powered off and the faucet does not output water. The knee hole switch cooperates with the sensing device to prevent accidental touch. When the sensing device is powered off, the sensing device cannot detect an obstacle and will not control the water flow from the faucet. When the sensing device is energized and the sensing device does not detect an obstacle, it will not control the water flow from the faucet, thereby preventing the water flow output from the faucet from splashing onto the surgical gown when the knee hole switch is accidentally touched.
[0017] The drain outlet and the faucet outlet are offset in the projected position of the sink so that the water flow from the faucet will not directly impact the drain outlet, reducing water splashing. At the same time, a water trap is set to prevent gas in the drain pipe from flowing into the sink, reducing bacterial growth.
[0018] In the sink, a third wall is provided to guide the water, and the projection position of the faucet outlet is located on the third wall, so as to reduce the impact force of the water flow on the sink and further reduce the splashing liquid; the position of the drain outlet is provided so that the water in the sink can be quickly drained away under the action of gravity to avoid water accumulation.
[0019] By setting a soap liquid container and a disinfectant container, the soap liquid container is used to output soap liquid, and the disinfectant container is used to output disinfectant, so as to improve the cleaning effect of hand cleaning; at the same time, the soap liquid container and the disinfectant container are connected with the sensing device signal, when the knee hole switch connects the controller and the power supply, the first sensor and the second sensor can detect obstacles and then send signals to output soap liquid and disinfectant.
[0020] The utility model controls the on and off of the sensing device through the knee hole switch, and controls the opening and closing of the faucet through the sensing device. When the sensing device is powered off, the sensing device cannot detect obstacles and will not control the water flow of the faucet. When the sensing device is powered on and the sensing device does not detect obstacles, it will not control the water flow of the faucet, thereby preventing accidental touch. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and other purposes, features and advantages of the present invention will become more apparent through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals in all the accompanying drawings indicate the same parts, and the drawings are not intentionally scaled to the actual size, but the focus is on illustrating the subject matter of the present invention.
[0022] Figure 1 It is a front schematic diagram of the utility model.
[0023] Figure 2 It is a schematic diagram of the back side of the utility model.
[0024] Figure 3It is a side schematic diagram of the utility model.
[0025] Figure 4 It is a top view of the utility model.
[0026] Description of the drawings: pool body 1, sink 2, fixing plate 3, faucet 4, soap container 5, disinfectant container 6, mirror 8, light source 9, knee hole switch 11, power supply 12, first wall 21, second wall 22, third wall 23, drain outlet 24, trap 25, drain pipe 26, controller 71, water outlet sensor 72, first sensor 73, second sensor 74. DETAILED DESCRIPTION
[0027] The technical scheme of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model. In the present embodiments, it should be understood that the orientations or positional relationships indicated by terms such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model.
[0028] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used in this utility model are for illustrative purposes only.
[0029] This embodiment provides a hand-washing pool, such as Figure 1-4 As shown, it includes a pool body 1, a water tank 2 is provided in the pool body 1, a fixing plate 3 is provided above the water tank 2, a faucet 4, a soap liquid container 5, a disinfectant container 6 and a sensing device are provided on the fixing plate 3, the faucet 4 is connected to a water outlet pipe (not shown in the figure), the faucet 4 is used to output clean water, the soap liquid container 5 is used to output soap liquid, and the disinfectant container 6 is used to output disinfectant. By arranging the soap liquid container 5 and the disinfectant container 6, the cleaning effect of hand cleaning is improved.
[0030] A knee hole switch 11 is provided on the outside of the pool body 1. The water outlet valve of the faucet 4 is connected to the sensing device by signal. The sensing device is connected to the power supply 12 through the knee hole switch 11. The knee hole switch 11 is used to control the power on and off of the sensing device. The sensing device outputs a signal to control the opening and closing of the water outlet valve. When the knee hole switch 11 connects the sensing device and the power supply 12, the sensing device is powered on. When the sensing device encounters an obstacle, the faucet 4 is controlled to discharge water. When the knee hole switch 11 disconnects the sensing device from the power supply 12, the sensing device is powered off, and the faucet 4 will not output water. The knee hole switch 11 cooperates with the sensing device to prevent accidental touch. When the sensing device is powered off, the sensing device cannot detect obstacles and will not control the faucet 4 to discharge water. When the sensing device is powered on, but the sensing device does not detect obstacles, the faucet 4 will not be controlled to discharge water. This prevents the water output from the faucet 4 from splashing onto the surgical gown when the knee hole switch 11 is touched by mistake.
[0031] In a preferred embodiment, a signal connection is provided between the first valve of the soap liquid container 5 and the sensing device, and a signal connection is provided between the second valve of the disinfectant container 6 and the sensing device. When the knee hole switch 11 connects the sensing device and the power supply 12, the sensing device can detect obstacles and then send out signals to output soap liquid and disinfectant.
[0032] The sensing device includes a controller 71, a water outlet sensor 72, a first sensor 73 and a second sensor 74; the water outlet sensor 72, the first sensor 73 and the second sensor 74 are arranged on the fixing plate 3, and the controller 71 is arranged in the pool body 1; the water outlet sensor 72 is located below the faucet 4, the first sensor 73 is arranged on the outside of the soap container 5, and the second sensor 74 is arranged on the outside of the disinfectant container 4.
[0033] The water outlet sensor 72, the controller 71 and the water outlet valve of the faucet 4 are connected by signal; the first sensor 73, the controller 71 and the first valve of the soap container 5 are connected by signal; the second sensor 74, the controller 71 and the second valve of the disinfectant container 6 are connected by signal. In this embodiment, the controller 71 is a control chip, and the water outlet valve, the first valve and the second valve are electrically controlled valves.
[0034] The knee hole switch 11 is used to control the power on and off of the controller 71; the water outlet sensor 72, the first sensor 73 and the second sensor 74 are all used to detect obstacles and output control signals to the controller 71, and the controller 71 is used to control the opening and closing of the water outlet valve, the first valve and the second valve.
[0035] In this embodiment, the water outlet sensor 72, the first sensor 73 and the second sensor 74 are all infrared sensors. When the controller 71 is powered on, when the water outlet sensor 72 detects the palm and the forearm, the water outlet sensor 72 outputs a control signal to the controller 71, and the controller 71 controls the water outlet of the faucet 4; when the first sensor 73 detects the palm and the forearm, the first sensor 73 outputs a control signal to the controller 71, and the controller 71 controls the soap liquid container 5 to output soap liquid; when the second sensor 74 detects the palm and the forearm, the second sensor 74 outputs a control signal to the controller 71, and the controller 71 controls the disinfectant container to output disinfectant.
[0036] The water tank 2 includes a first wall 21, a second wall 22 and a third wall 23; the first wall 21 is vertically arranged, the second wall 22 is inclined along the horizontal direction of the water tank 2, the third wall 23 is inclined along the height direction of the water tank 2, the second wall 22 connects the first wall 21 and the third wall 23, a drain 24 is arranged on the second wall 22, and the projection position of the water outlet of the faucet 4 is located on the third wall 23. The third wall 23 is arranged to guide the water, and the projection position of the water outlet of the faucet 4 is located on the third wall 23, so as to reduce the impact force of the water flow on the water tank 2 and further reduce the splashing liquid. The water outlet of the faucet 4 is staggered with the drain 24 at the projection position of the water tank 2. In this way, the water flow output by the faucet 4 will not directly impact the drain 24, reducing the splashing of the water flow.
[0037] The second wall 22 is located at the bottom of the first wall 21 and the third wall 23, so that water flows toward the second wall under the action of gravity. At the same time, the second wall 22 is inclined along the horizontal direction of the sink. Water on the second wall flows from the end with a high horizontal height to the end with a low horizontal height. The drain outlet is arranged near the end with a low horizontal height of the second wall. In this way, water flows toward the drain outlet under the action of gravity, and the water in the sink is quickly drained away under the action of gravity to avoid water accumulation.
[0038] In another preferred embodiment, a trap 25 is provided below the drain port 24, and the trap 25 is connected to a drain pipe 26. The trap 25 is provided to prevent gas in the drain pipe 26 from flowing into the water tank 2, thereby reducing bacterial growth.
[0039] In another preferred embodiment, a mirror 8 and a light source 9 are provided on the fixing plate 3. This makes it easy to observe whether the palm and the watch are clean.
[0040] The working principle of the utility model is as follows: the user closes the knee hole switch 11, turns on the power supply 12 and the controller 71; moves the hand in front of the water outlet sensor 72, and the starting valve of the faucet 4 opens to output clean water outward; moves the hand in front of the first sensor 73, and the first valve of the soap liquid container 5 opens to output soap liquid outward; moves the hand in front of the second sensor 74, and the first valve of the disinfectant container 6 opens to output disinfectant outward.
[0041] The utility model controls the on and off of the sensing device through the knee hole switch 11, and controls the opening and closing of the faucet 4 through the sensing device. When the sensing device is powered off, the sensing device cannot detect obstacles and will not control the water flow of the faucet 4. When the sensing device is powered on and the sensing device does not detect obstacles, it will not control the water flow of the faucet 4, thereby preventing accidental touch.
[0042] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0043] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0044] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A hand-washing pool, characterized in that: The invention comprises a pool body, a water tank is arranged in the pool body, a faucet and a sensing device are arranged above the water tank, the faucet is connected to a water outlet pipe, a knee hole switch is arranged on the outside of the pool body, a signal connection is made between the water outlet valve of the faucet and the sensing device, the sensing device is connected to a power source through the knee hole switch, and the knee hole switch is used to control the power on and off of the sensing device; the output signal of the sensing device is used to control the opening and closing of the water outlet valve.
2. The hand-washing pool according to claim 1, characterized in that: A drain outlet is arranged in the sink, and a water outlet of the faucet is arranged at a projection position of the sink and is offset from the drain outlet.
3. The hand-washing pool according to claim 2, characterized in that: A water trap is arranged below the drain outlet, and the water trap is connected with the drain pipe.
4. The hand-washing pool according to claim 2, characterized in that: The sink includes a first wall, a second wall and a third wall; the first wall is vertically arranged, the second wall is inclined along the horizontal direction of the sink, the third wall is inclined along the height direction of the sink, the second wall connects the first wall and the third wall, the drain outlet is arranged on the second wall and close to the end of the second wall with a lower horizontal height; the projection position of the faucet outlet is located on the third wall.
5. The hand-washing pool according to claim 1, characterized in that: The sensing device includes a controller and a water outlet sensor. The controller is connected to the water outlet sensor signal. The knee hole switch is used to control the power on and off of the controller. The water outlet sensor is used to detect obstacles and output a control signal to the controller. The controller is used to control the opening and closing of the water outlet valve.
6. The hand-washing pool according to claim 5, characterized in that: A soap container and a disinfectant container are also provided above the sink, and the sensing device also includes a first sensor and a second sensor; a signal connection is provided between the first valve of the soap container, the first sensor and the controller, and a signal connection is provided between the second valve of the disinfectant container, the second sensor and the controller.
7. The hand-washing pool according to claim 6, characterized in that: A fixing plate is also arranged above the sink, on which a mirror is arranged, and the faucet, the water outlet sensor, the soap container and the disinfectant container are all arranged on the fixing plate.
8. The hand-washing pool according to claim 7, characterized in that: A light source is also arranged on the fixing plate.
Citation Information
Patent Citations
Intelligent energy-saving hand-brushing pond for corridor of clean operating room
CN204311515U