CN215105743U - Foot-touch type spray hand washing device - Google Patents
Foot-touch type spray hand washing device Download PDFInfo
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- CN215105743U CN215105743U CN202120211004.XU CN202120211004U CN215105743U CN 215105743 U CN215105743 U CN 215105743U CN 202120211004 U CN202120211004 U CN 202120211004U CN 215105743 U CN215105743 U CN 215105743U
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Abstract
The utility model discloses a foot touches formula spraying hand washer, its structure is including the pedestal, set up the header tank in the pedestal, water supply end cap and drainage end cap have been arranged to the header tank below, the header tank top is equipped with the outlet pipe, the supply chamber is connected to the other end of outlet pipe, the supply chamber is equipped with spraying tap, still be equipped with between header tank and the outlet pipe and be used for taking out the water in the header tank to the piece that draws water of supply chamber, it draws water to have the drive to draw water the piece in and carry out the drive crank that draws water, drive crank electricity connection control unit, the control unit electricity is connected with the foot touch ware, the foot touch ware sets up in the pedestal front side.
Description
Technical Field
The utility model relates to a hand washing device technical field, more specifically say, it relates to a foot-touch spraying hand washing device.
Background
The existing hand washing device mostly adopts a manual rotating type, a pressing type or an induction type to open the faucet, but in food processing, medicine production workshops or other places with strict requirements on sanitation, operators need to strictly disinfect hands, when the hand washing device adopts the rotating type and the pressing type, the operators need to manually contact the switch to close water flow after washing hands, but if the hands are used for contacting the switch, bacteria on the switch can be re-stained on the hands to cause secondary infection, and cross infection is easily caused when other people use the hand washing device, on the other hand, the induction type faucet has short induction time, when the hands are not thoroughly cleaned, the faucet stops draining water, so the hands need to be placed under the faucet again, time delay is delayed, and inconvenience is also brought.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a foot touch type spraying hand washing device.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a foot touches formula spraying hand washer, which comprises a base, set up the header tank in the pedestal, water supply end cap and drainage end cap have been arranged to the header tank below, the header tank top is equipped with the outlet pipe, the supply chamber is connected to the other end of outlet pipe, the supply chamber is equipped with spraying tap, still be equipped with between header tank and the outlet pipe and be used for taking out the water in the header tank to the piece that draws water of supply chamber, it has the drive crank that the piece that draws water to draw water to have the drive in the piece, drive crank electricity connection control unit, the control unit electricity is connected with the foot and touches the ware, the foot touches the ware and sets up in the pedestal front side.
The scheme has the advantages that: when needs use the washing unit to carry out the hand and wash, step on the foot and touch the ware at first, the foot touches the ware and draws water in toward the piece that draws water through the drive crank in the control unit control piece that draws water, draws water the piece and takes out the water in the water tank to the water supply chamber and then fill the water supply chamber, and the water flows through spraying faucet after filling water in the water supply chamber, user alright with wash the hand, operation process convenient and fast.
The utility model discloses further set up to: the spray faucet comprises a shell, a valve core and an electromagnetic valve used for controlling the valve core to open and close are arranged in the shell, a return spring is arranged between the valve core and the electromagnetic valve, and the electromagnetic valve is connected with a foot touch device.
The scheme has the advantages that: the foot touch switch is connected to the solenoid valve electricity for when the foot touch switch control piece was taken out water and is supplied water in the water supply room, the tap case was opened simultaneously and then made the synchronous play of spraying tap, and the solenoid valve passes through the cooperation between reset spring and the case can more efficient control spraying tap's switching, and the rivers that avoid in the spraying tap when need not use the device of washing hand flow out and cause the waste of water resource.
The utility model discloses further set up to: the spraying tap is at least one and the adaptation has the foot touch multiterm that equals, and every foot touch multiterm all is connected with the control unit electricity.
The scheme has the advantages that: have the foot that the quantity equals to touch the ware through setting up a plurality of spraying faucets and adaptation and can satisfy many people and carry out the hand simultaneously and wash, only need trample specific foot when only needing to use specific spraying faucet and touch the ware, the foot touches the ware and drives the piece of drawing water and when supplying water indoor water injection, spraying faucet case is opened simultaneously and then makes spraying faucet go out water in step, single spraying faucet's switching can not influence other spraying faucet's normal use.
The utility model discloses further set up to: the water pumping piece also comprises a water outlet valve connected with the water outlet pipe and a water inlet valve connected with the water collecting tank, and the water inlet valve and the water outlet valve are all one-way valves and are provided with a steel ball positioned on the water inlet side and a valve spring positioned on the water outlet side.
The scheme has the advantages that: the water inlet valve and the water outlet valve are both one-way valves and are respectively provided with a steel ball positioned on the water inlet side and a valve spring positioned on the water outlet side, when water of the water outlet valve or the water inlet valve flows back, the steel ball is enabled to rapidly block a valve port through the elastic reciprocating force of the valve spring, the backflow of water in the water pumping piece is avoided, and the working efficiency of the water pumping piece is ensured.
The utility model discloses further set up to: the water inlet valve is also connected with a filtering device which comprises a filtering disc, and a plurality of water filtering holes are formed in the filtering disc.
The scheme has the advantages that: through a plurality of drainage hole of seting up on filter disc and the filter disc, avoid the impurity in the header tank to get into the piece of drawing water and then cause the jam of the piece of drawing water, guarantee the normal use of the piece of drawing water.
The utility model discloses further set up to: the water supply chamber is connected with a water return pipe, the other end of the water return pipe is connected with a water collecting tank, and a water return valve is arranged between the water return pipe and the water supply chamber.
The scheme has the advantages that: when the water-saving device is used, water in the water return chamber can flow back to the water collecting tank through the water return pipe by controlling the opening and closing of the water return valve, so that water resources are fully and reasonably utilized, and the current advocated resource saving principle is complied with.
The utility model discloses further set up to: one side of the water supply chamber is also provided with a water pressure sensor which is connected with the control unit.
The scheme has the advantages that: make the water injection volume in the water supply chamber remain normal state all the time through water pressure sensor, avoid influencing the normal use of water supply chamber because the water yield is too much or too little, guaranteed spraying faucet's normal play water.
To sum up, the utility model discloses following beneficial effect has: compared with the rotary and pressing type hand washing device in the prior art, the utility model avoids the direct contact between the hand and the switch through the control of the foot touch device, and compared with the induction type hand washing device in the prior art, the utility model controls the water outlet time of the water tap through the foot touch device, thereby avoiding the water tap stopping draining when the hand is not thoroughly cleaned due to the short induction time; on the other hand, the utility model discloses a set up a plurality of spraying tap and adaptation and have the foot touch ware that the quantity equals, can satisfy a plurality of people and carry out the hand simultaneously and wash.
Drawings
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is a sectional view of the water pumping member of the present invention;
FIG. 4 is a schematic view of the spray faucet of the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 3.
Reference numerals: 1. a base body; 101. a water collection tank; 102. a water outlet pipe; 103. a water supply plug; 104. a drainage plug; 2. a water pumping member; 201. driving a crank throw; 202. a water outlet valve; 203. a water inlet valve; 204. a steel ball; 205. a valve spring; 3. a control unit; 4. a water supply chamber; 401. a spray faucet; 402. a valve core; 403. an electromagnetic valve; 404. a return spring; 405. a water return pipe; 406. a water pressure sensor; 407. a housing; 5. a foot touch device; 6. a filtering device; 601. a filter disc; 602. water filtering holes; 7. a water return valve; 701. a pedestal; 702. a drive shaft; 703. a shaft seat; 704. a swing arm; 705. a rotating shaft; 706. a drive disc; 707. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, the embodiment of the present invention provides a foot-touch type spray hand washing device, which comprises a base 1, a water collecting tank 101 disposed in the base 1, a water supply plug 103 and a drainage plug 104 disposed below the water collecting tank 101, a water outlet pipe 102 disposed above the water collecting tank 101, a water supply chamber 4 connected to the other end of the water outlet pipe 102, the water supply chamber 4 is provided with a spray tap 401, a water pumping member 2 for pumping water in the water collecting tank 101 to the water supply chamber 4 is further disposed between the water collecting tank 101 and the water outlet pipe 102, a driving crank 201 for pumping water from the water pumping member 2 is disposed in the water pumping member 2, the driving crank 201 is electrically connected to a control unit 3, the control unit 3 is electrically connected to a foot touch device 5, and the foot touch device 5 is disposed at the front side of the base 1. When the hand washing device is used, sufficient water is stored in the water collecting tank 101, when the hand washing device is needed to wash hands, the foot touch device 5 is firstly stepped, the foot touch device 5 controls the driving crank 201 in the water pumping part 2 to pump water into the water pumping part 2 through the control unit 3, wherein the driving crank 201 comprises two oppositely arranged shaft brackets 701, each shaft bracket 701 is rotatably connected with a driving shaft 702, the driving shaft 702 is positioned on the opposite sides of the two shaft brackets 701 and is respectively connected with a shaft bracket 703, one side shaft bracket 703 is provided with a driving source for driving the driving shaft 702 to rotate, the driving shaft 702 is positioned on the opposite sides of the two shaft brackets 701 and is respectively connected with a swinging arm 704, the other ends of the two swinging arms 704 are rotatably connected with a rotating shaft 705, the rotating shaft 705 is connected with a driving disc 706 through a connecting piece 707, the driving shaft 702 drives the swinging arms 704 to rotate by taking the driving shaft 702 as an axis when the hand washing device is used, the swinging arms 704 drive the driving disc 706 to move up and down through the connecting piece 707 to realize water pumping, the swing arm 704 is in the range from the lowest point to the highest point of rotation, the drive disc 706 is in the range of motion, the rotation shaft 705 is in flexible connection with the swing arm 704, interference in the rotation process is avoided, the water pumping part 2 pumps water in the water tank to the water supply chamber 4 so as to fill the water supply chamber 4, the water flows out through the spray faucet 401 after the water supply chamber 4 is filled with water, and a user can clean hands.
The spray water faucet 401 comprises a housing 407, a valve core 402 and an electromagnetic valve 403 for controlling the valve core 402 to open and close are arranged in the housing 407, a return spring 404 is arranged between the valve core 402 and the electromagnetic valve 403, and the electromagnetic valve 403 is connected with a foot contact 5; the spray tap 401 is at least one and is adapted with an equal number of foot touch sensors 5, each foot touch sensor 5 being electrically connected to the control unit 3. When the water supply device is used, the valve core 402 is driven to move upwards by controlling the electromagnetic valve 403, the valve core 402 stops the water outlet end of the spray water faucet 401 after moving upwards, the spray water faucet 401 can normally discharge water, because the return spring 404 is arranged between the valve core 402 and the electromagnetic valve 403, after the valve core 402 loses the acting force of the electromagnetic valve 403, the valve core 402 is always pressed towards the water outlet end of the spray water faucet 401 due to the elastic reciprocating force of the return spring 404, the water discharge at the water outlet end of the spray water faucet 401 is prevented, the hand cleaning can be simultaneously carried out by arranging a plurality of spray water faucets 401 and adapting a plurality of foot touch devices 5 with the same quantity, when only the specific spray water faucet 401 needs to be used, only a specific foot touch device 5 needs to be stepped, the foot touch device 5 drives the water pumping part 2 to fill water into the water supply chamber 4, the valve core 402 of the spray water faucet 401 is simultaneously opened, and further drives the spray water faucet 401 to synchronously discharge water, the normal use of other spray faucets 401 is not affected by the opening and closing of a single spray faucet 401.
The water pumping member 2 further comprises an outlet valve 202 connected with the outlet pipe 102 and an inlet valve 203 connected with the water collecting tank 101, wherein the inlet valve 203 and the outlet valve 202 are both one-way valves and are provided with a steel ball 204 at the inlet side and a valve spring 205 at the outlet side. When the water pumping device is used, when the control unit 3 drives the water pumping member 2 to pump water, the crank 201 is driven to drive the water inlet valve 203 to absorb water into the water pumping member 2, then the water is supplied into the water outlet pipe 102 through the water outlet valve 202, the water inlet valve 203 and the water outlet valve 202 are both one-way valves and are both provided with a steel ball 204 positioned on the water inlet side and a valve spring 205 positioned on the water outlet side, when the water of the water outlet valve 202 or the water inlet valve 203 flows back, the steel ball 204 is driven to rapidly block a valve port through the elastic reciprocating force of the valve spring 205, the backflow of the water in the water pumping member 2 is avoided, and the working efficiency of the water pumping member 2 is ensured.
The water inlet valve 203 is also connected with a filter device 6, the filter device 6 comprises a filter disc 601, and a plurality of water filtering holes 602 are formed in the filter disc 601. When the water pump is used, the water inlet valve 203 is provided with the filtering device 6, impurities in the water collecting tank 101 are prevented from entering the water pumping piece 2 and further blocking the water pumping piece 2 through the filter disc 601 and the plurality of water filtering holes 602 formed in the filter disc 601, and normal use of the water pumping piece 2 is guaranteed.
A water return pipe 405 is connected to the water supply chamber 4, the other end of the water return pipe 405 is connected to the water collection tank 101, and a water return valve 7 is further provided between the water return pipe 405 and the water supply chamber 4. When using, through the switching of control return valve 7 for the indoor water of return can flow back to header tank 101 through wet return 405, makes the water resource obtain abundant reasonable utilization, has complied with the resources are saved principle of advocating at present.
The water supply chamber 4 is also provided with a water pressure sensor 406 at one side, and the water pressure sensor 406 is connected to the control unit 3. When using, when the control unit 3 drives the piece 2 that pumps water and supplies water to the pumping chamber in, control unit 3 passes through water pressure sensor perception water supply chamber 4 water whether to annotate fully, after water pressure sensor 406 perception water supply chamber 4 water is filled up, control unit 3 control piece 2 that pumps water stops pumping water, make the water injection volume in the water supply chamber 4 keep normal condition all the time through water pressure sensor 406, avoid influencing the normal use of water supply chamber 4 because the water injection volume is too much or too little, the normal play water of spraying tap 401 has been guaranteed.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a foot touch type spraying hand washing device which characterized in that: including pedestal (1), set up header tank (101) in pedestal (1), water supply end cap (103) and drainage end cap (104) have been arranged to header tank (101) below, and header tank (101) top is equipped with outlet pipe (102), and supply chamber (4) are connected to the other end of outlet pipe (102), supply chamber (4) are equipped with spray tap (401), still be equipped with between header tank (101) and outlet pipe (102) and be used for with water in header tank (101) is taken out to water pumping member (2) of supply chamber (4), it draws water driving crank (201) that water pumping member (2) took water to have in water pumping member (2), driving crank (201) electricity connection control unit (3), control unit (3) electricity is connected with foot touch ware (5), foot touch ware (5) set up in pedestal (1) front side.
2. A foot-touch spray hand-washing device as claimed in claim 1, wherein: the spray water faucet (401) comprises a shell (407), a valve core (402) and an electromagnetic valve (403) used for controlling the valve core (402) to be opened and closed are arranged in the shell (407), a return spring (404) is arranged between the valve core (402) and the electromagnetic valve (403), and the electromagnetic valve (403) is connected with a foot contact device (5).
3. A foot-touch spray hand-washing device as claimed in claim 2, wherein: the spraying water faucet (401) is at least one and is adapted with a plurality of foot touch devices (5) with equal quantity, and each foot touch device (5) is electrically connected with the control unit (3).
4. A foot-touch spray hand-washing device as claimed in claim 1, wherein: the water pumping piece (2) further comprises a water outlet valve (202) connected with the water outlet pipe (102) and a water inlet valve (203) connected with the water collecting tank (101), wherein the water inlet valve (203) and the water outlet valve (202) are all one-way valves and are provided with a steel ball (204) positioned on the water inlet side and a valve spring (205) positioned on the water outlet side.
5. The foot-contacted spray hand-washing device of claim 4, wherein: the water inlet valve (203) is further connected with a filtering device (6), the filtering device (6) comprises a filtering disc (601), and a plurality of water filtering holes (602) are formed in the filtering disc (601).
6. A foot-touch spray hand-washing device as claimed in claim 1, wherein: the utility model discloses a water supply system, including water supply chamber (4), water return pipe (405), water header tank (101) are connected to the other end of water return pipe (405), still be equipped with return water valve (7) between water return pipe (405) and water supply chamber (4).
7. A foot-touch spray hand-washing device as claimed in claim 1, wherein: and a water pressure sensor (406) is further arranged on one side of the water supply chamber (4), and the water pressure sensor (406) is connected with the control unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211004.XU CN215105743U (en) | 2021-01-26 | 2021-01-26 | Foot-touch type spray hand washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211004.XU CN215105743U (en) | 2021-01-26 | 2021-01-26 | Foot-touch type spray hand washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215105743U true CN215105743U (en) | 2021-12-10 |
Family
ID=79325576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120211004.XU Active CN215105743U (en) | 2021-01-26 | 2021-01-26 | Foot-touch type spray hand washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215105743U (en) |
-
2021
- 2021-01-26 CN CN202120211004.XU patent/CN215105743U/en active Active
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