A multifunctional remote-controlled watering can
By introducing wireless connection and remote control functions into the watering can, the existing watering can is solved, and the problems of time-consuming and labor-intensive use and unsustainable water pressure are achieved, user convenient operation and water pressure adjustment are achieved, and the barrel quality requirements are reduced, making it easier to hold for a long time.
Patent Information
- Application Number
- CN202010127416.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-02-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2040-02-28
AI Technical Summary
The existing spray can requires frequent operation of the pressurized rod during use, which makes it time-consuming and labor-intensive, the spraying work is unsustainable, and improving the pressure resistance of the barrel is not conducive to reducing quality and is not conducive to long-term handheld.
A multi-functional remote-controlled water spray can is designed. Through the wireless connection between the pot body and the spray gun, users can operate the spray gun remote-controlled water pump assembly to achieve water pressure regulation and reflow stirring, reducing the pressure resistance requirements of the barrel.
The user is convenient to use and has a good experience. He can accurately set the spray distance and water volume, which is suitable for different needs, and reduces the barrel quality requirements, making it easy to hold for a long time.
Smart Images

Figure CN111185317B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a watering pot, in particular to a multifunctional remote-controlled water-spraying pot. Background Art
[0002] A spray bottle is a commonly used spraying device with high practicality. It can be used for air humidification, watering plants, and spraying disinfectants and pesticides. Due to its small size, it is widely used in homes, offices, schools and other places.
[0003] Existing spray bottles are usually mainly composed of a pot body, a water pump assembly and a water spray assembly. Among them, the pot body is composed of two parts: an upper pot cover and a barrel body. When in use, it is usually necessary to manually press the pressure rod of the air pump assembly to pressurize the inside of the barrel body, so as to facilitate the use of air pressure to spray water. The problems with the above-mentioned prior art are: First, the user must frequently operate the pressure rod when using it, so the use process is time-consuming and laborious, and the experience is poor; second, as the air pressure passes, the spraying work becomes unsustainable, and the air pressure needs to be replenished at any time; third, the requirements for the pressure resistance of the barrel body are increased, which is not conducive to reducing the quality of the barrel body and is not conducive to long-term handholding.
[0004] Therefore, how to solve the above-mentioned deficiencies in the prior art has become a subject to be studied and solved by the present invention. Summary of the invention
[0005] The purpose of the invention is to provide a multifunctional remote-controlled water spray pot.
[0006] In order to achieve the above object, the technical solution adopted by the present invention is:
[0007] A multifunctional remote-controlled water spraying pot comprises a pot body and a spray gun capable of remotely spraying water, the two being connected via a water outlet hose;
[0008] The kettle body includes a liquid barrel, a water pump assembly and a first main control board; the water inlet of the water pump assembly is connected to the first water outlet water channel of the liquid barrel, and the water outlet of the water pump assembly is at least connected to the water inlet water channel of the spray gun;
[0009] The water pump assembly is electrically connected to the first main control board;
[0010] The spray gun includes a shell, a handle, a tube body, a valve core, a water spray switch, a pressure regulating knob, a reflux switch and a second main control panel;
[0011] The handle is hinged to the shell, and the handle has two states: pressed and lifted; the tube body is fixed in the shell, one end of the tube body is connected to the water outlet hose, and the other end is connected to the nozzle of the spray gun; the valve core is slidably inserted into the tube body to block the liquid flow path of the tube body; wherein the head of the valve core extends out of the outside of the tube body and the outside of the shell in turn, and is positioned against the inside of the handle, and the bottom of the valve core is elastically supported in the shell in the up and down directions; when the handle is in the pressed state, the handle presses the head of the valve core, and the valve core is displaced to make way for the liquid flow path;
[0012] The water spray switch is arranged in the housing, and the handle has a trigger portion, which corresponds to a trigger point of the water spray switch; when the handle is in a pressed state, the trigger portion of the handle acts to squeeze the trigger point of the water spray switch;
[0013] The water spray switch is electrically connected to the second main control board; the second main control board has a wireless transmitting unit, and the first main control board has a wireless receiving unit, thereby forming a wireless connection between the first main control board and the second main control board.
[0014] The relevant contents in the above technical solution are explained as follows:
[0015] 1. In the above solution, the spray gun further comprises a pressure regulating knob and a reflux switch, both of which are arranged on the housing and are electrically connected to the second main control board;
[0016] The water outlet of the water pump assembly can be switchably connected to the water inlet of the spray gun or the water inlet of the liquid barrel.
[0017] 2. In the above scheme, the spray gun is also rotatably provided with a water spray switch pull button, the rotation axis of which is parallel to the rotation axis of the handle; the water spray switch pull button is a lever, the first end of which contacts and abuts against the triggering part of the handle, and the second end of which contacts and abuts against the triggering point of the water spray switch.
[0018] 3. In the above scheme, the pipe body is composed of a front pipe, a middle pipe and a rear pipe, and the three are connected by water; the front pipe is horizontally arranged and connected to the nozzle, the rear pipe is horizontally arranged and connected to the water outlet hose, the middle pipe is vertically arranged, the valve core is slidably arranged in the middle pipe, and the head of the valve core is sealed and matched with the middle pipe.
[0019] 4. In the above solution, the kettle body further comprises a battery assembly, which is at least electrically connected to the water pump assembly and relatively fixed below the liquid barrel.
[0020] 5. In the above solution, the kettle body further comprises a base, and the battery assembly and the water pump assembly are both positioned in the base.
[0021] 6. In the above solution, the water outlet of the water pump assembly is switchably connected to the water inlet of the spray gun and the second water outlet of the liquid barrel through a three-way valve.
[0022] 7. In the above solution, the water outlet of the water pump assembly is switchably connected to the water inlet of the spray gun and the second water outlet of the liquid barrel through a solenoid valve.
[0023] The working principle and advantages of the present invention are as follows:
[0024] The present invention discloses a multifunctional remote-controlled water spraying pot, comprising a pot body and a spray gun, wherein the pot body comprises a liquid barrel, a water pump assembly and a first main control board; the water inlet of the water pump assembly is connected to the first water outlet water path of the liquid barrel, and the water outlet of the water pump assembly is at least connected to the water inlet water path of the spray gun; the water pump assembly is electrically connected to the first main control board; the spray gun comprises a shell, a handle, a tube body, a valve core, a water spray switch, a pressure regulating knob, a reflux switch and a second main control board; the handle is hinged to the shell body and has two states of being pressed and lifted; the tube body is fixedly arranged in the shell body, and a water outlet hose of the tube body is connected to a nozzle of the spray gun; the valve core is slidably arranged in the tube body, and its head extends out of the tube body and the shell body in turn, and abuts against the inner side of the handle, and compresses the valve core when the handle is pressed; the water spray switch is arranged in the shell body, and its triggering part acts on squeezing the triggering point of the water spray switch when the handle is pressed; the water spray switch is electrically connected to the second main control board, and the first main control board is wirelessly connected to the second main control board.
[0025] Compared with the prior art, the advantages of the present invention include:
[0026] 1. When using, the user only needs to operate the spray gun to remotely switch the water pump assembly, which is easy to use and has a good experience;
[0027] Second, users can achieve reflux stirring by operating the spray gun, which helps to stir the liquid in the liquid barrel;
[0028] 3. The user can adjust the water pressure by operating the spray gun, which can be applied to different work needs, and accurately set the spray distance and spray amount, which is convenient and quick;
[0029] Fourth, the pressure resistance requirement of the barrel is reduced, which is beneficial to lighten the weight of the barrel and facilitate long-term holding. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Attached Figure 1 A three-dimensional diagram of a kettle body according to an embodiment of the present invention;
[0031] Attached Figure 2 This is an exploded view of the kettle body according to an embodiment of the present invention;
[0032] Attached Figure 3 Schematic diagram of the circuit connection between the first main control board and the water pump assembly in the embodiment of the present invention Figure 1 ;
[0033] Attached Figure 4 Schematic diagram of the circuit connection between the first main control board and the water pump assembly in the embodiment of the present invention Figure 2 ;
[0034] Attached Figure 5 It is a structural schematic diagram of a spray gun according to an embodiment of the present invention;
[0035] Attached Figure 6 is a three-dimensional diagram of a spray gun according to an embodiment of the present invention;
[0036] Attached Figure 7 This is an exploded view of a spray gun according to an embodiment of the present invention;
[0037] Attached Figure 8 A top view of a spray gun according to an embodiment of the present invention;
[0038] Attached Fig. 9 for Figure 8 Middle AA section view;
[0039] Attached Fig.10 for Figure 8 Middle BB section view;
[0040] Attached Fig.11 This is a schematic diagram of the circuit connection between the second main control board and the water spray switch, the pressure adjustment knob and the reflux switch according to an embodiment of the present invention.
[0041] In the above drawings: 1. kettle body; 2. spray gun; 3. liquid barrel; 4. water pump assembly; 5. first main control board; 6. cover body; 7. first water outlet; 8. water outlet of water pump assembly; 10. second water inlet of liquid barrel; 11. three-way valve; 12. solenoid valve; 13. shell; 14. handle; 15. pipe body; 15a. front pipe; 15b. middle pipe; 15c. rear pipe; 16. valve core; 17. water spray switch; 18. pressure adjustment knob; 19. reflux switch; 20. second main control board; 21. hinge; 22. liquid flow channel; 23. head of valve core; 24. trigger part; 25. trigger point; 26. battery assembly; 27. button battery; 28. base; 29. power switch; 30. The first water inlet of the liquid tank; 31. Water spray switch button. DETAILED DESCRIPTION
[0042] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:
[0043] Embodiment: The present invention will be clearly described below with diagrams and detailed descriptions. After understanding the embodiments of the present invention, any person skilled in the art can make changes and modifications based on the techniques taught by the present invention without departing from the spirit and scope of the present invention.
[0044] The terms used herein are only for describing specific embodiments and are not intended to be limiting of the present invention. Singular forms such as "a", "this", "here", "this" and "the" as used herein also include plural forms.
[0045] The terms “first”, “second”, etc. used in this document do not specifically refer to an order or sequence, nor are they used to limit the present case. They are only used to distinguish components or operations described with the same technical terms.
[0046] As used herein, “connected” or “positioned” may refer to two or more components or devices being in direct physical contact with each other, or being in indirect physical contact with each other, or may refer to two or more components or devices operating or moving with each other.
[0047] The words “include,” “including,” and “have” used in this document are open-ended terms, meaning including but not limited to.
[0048] The terms used in this document generally have the ordinary meaning of each term used in this field, in the context of the case and in the specific context, unless otherwise noted. Certain terms used to describe the present invention will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in the description of the present invention.
[0049] The terms "front", "back", "upper" and "lower" used in this article are directional terms. In this case, they are only used to illustrate the positional relationship between the structures and are not used to limit the protection reaction of this case and the specific direction during actual implementation.
[0050] See attached Figures 1 to 11 As shown, a multifunctional remote-controlled water spraying pot comprises a pot body 1 and a spray gun 2 capable of spraying water remotely, the two being connected via a water outlet hose (not shown in the figure).
[0051] like Figure 1 , 2 As shown, the kettle body 1 includes a liquid barrel 3, a water pump assembly 4 and a first main control board 5; the upper end of the liquid barrel 3 has a first water inlet 29, which is detachably sealed by a cover 6. The water inlet 6 of the water pump assembly 4 is in water communication with the first water outlet 7 of the liquid barrel 3, and the water outlet 8 of the water pump assembly 4 is switchably in water communication with the water inlet of the spray gun 2 or the second water inlet 10 of the liquid barrel 3.
[0052] Among them, Figure 3 As shown, the water outlet 8 of the water pump assembly 4 is switchably connected to the water inlet 9 of the spray gun 2 and the second water outlet (not shown) of the liquid barrel 3 through a three-way valve 11.
[0053] The three-way valve 11 is electrically connected to the first main control board 5. When the user sends a reflux stirring signal, the first main control board 5 controls the start-up of the water pump assembly 4 to increase the liquid pressure, and then the mechanical design of the three-way valve 11 automatically switches the water outlet 8 of the water pump assembly 4 to connect to the second water outlet of the liquid barrel 3, thereby realizing the stirring function in the barrel; if normal water spraying is required, the user sends a water spraying signal, and the first main control board 5 controls the water pump assembly 4 to reduce the liquid pressure, and then the water outlet 8 of the water pump assembly 4 is automatically switched through the three-way valve 11 to connect to the water inlet of the spray gun, thereby realizing the water spraying function.
[0054] Or, if Figure 4 As shown, the water outlet 8 of the water pump assembly 4 is switchably connected to the water inlet of the spray gun 2 and the second water outlet (not shown) of the liquid barrel 3 through the solenoid valve 12 .
[0055] When the user sends a reflux stirring signal, the water pump assembly 4 is started through the first main control board 5, and the solenoid valve 12 is started to control the switching of the water outlet 8 of the water pump assembly 4 to connect to the second water outlet of the liquid barrel 3, thereby realizing the stirring function in the barrel; if normal water spraying is required, the user sends a water spraying signal, and the water pump assembly 4 is started through the first main control board 5, and the solenoid valve 12 is started to control the switching of the water outlet 8 of the water pump assembly 4 to connect to the water inlet of the spray gun, thereby realizing the water spraying function.
[0056] The driving unit of the water pump assembly 4 is electrically connected to the first main control board 5, and the first main control board 5 is used to control the start, stop and output power adjustment of the water pump assembly 4, so as to start and stop the water spraying and adjust the water spraying amount. The specific structure of the water pump assembly 4 is a prior art and can be mastered by those skilled in the art, so it will not be described in detail in this case.
[0057] like Figures 5 to 11 As shown, the spray gun 2 includes a housing 13 , a handle 14 , a tube 15 , a valve core 16 , a water spray switch 17 , a pressure regulating knob 18 , a reflux switch 19 and a second main control panel 20 .
[0058] The handle 14 is hinged to the shell 13, and a torsion spring (not shown in the figure) is provided at the hinge 21, so that the handle 14 has two states: pressed and lifted; the tube body 15 is fixed in the shell 13, one end of the tube body 15 is connected to the water outlet hose, and the other end is connected to the nozzle of the spray gun 2 (not shown in the figure); the valve core 16 is slidably penetrated in the tube body 15 to block the liquid flow channel 22 of the tube body 15; wherein, the head 23 of the valve core 16 is sealed with the tube body 15 and extends out of the outside of the tube body 15 and the outside of the shell 13 in turn, and is positioned against the inner side of the handle 14, and the bottom of the valve core 16 is elastically supported in the shell 13 in the up and down directions.
[0059] When the handle 14 is in a pressed state, that is, when the handle 14 is rotated toward the housing 13, the handle 14 presses the head 23 of the valve core 16 to overcome the elastic force at the bottom of the valve core 16, so that the valve core 16 moves to make way for the liquid flow channel 22, making it conductive;
[0060] When the handle 14 is in the lifted state, that is, when the handle 14 is not rotated, the handle 14 does not contact the head 23 of the valve core 16, and the valve core 16 returns to its original position by the elastic force to block the liquid flow channel 22 and keep it in the closed state.
[0061] The elastic force may be provided by an elastic member (such as a spring), or directly by the liquid pressure in the tube body 15 to provide an upward elastic force on the valve core 16 .
[0062] Preferably, the tube body 15 is composed of a front tube 15a, a middle tube 15b and a rear tube 15c, and the three are connected by water; the front tube 15a is horizontally arranged and connected to the nozzle, the rear tube 15c (i.e., the water inlet of the spray gun 2) is horizontally arranged and connected to the water outlet hose, the middle tube 15b is vertically arranged, the valve core 16 is slidably arranged in the middle tube 15b, and the head 23 of the valve core 16 extends upward from the middle tube 15b and seals with it.
[0063] The water spray switch 17 is arranged in the housing 13, and the handle 14 has a trigger portion 24, which corresponds to a trigger point 25 of the water spray switch 17; the spray gun 2 is also rotatably provided with a water spray switch pull button 31, and the rotation axis of the water spray switch pull button 31 is parallel to the rotation axis of the handle 14; the water spray switch pull button 31 is a lever, and its first end contacts and abuts against the trigger portion 24 of the handle 14, and its second end contacts and abuts against the trigger point 25 of the water spray switch 17. When the handle 14 is in a pressed state, the trigger portion 25 of the handle 14 acts on the trigger point 25 of the water spray switch 17 through the water spray switch pull button 31, thereby triggering the water spray switch 17 to work, that is, to spray water.
[0064] The water spray switch 17 is electrically connected to the second main control board 20; the second main control board 20 has a wireless transmitting unit, and the first main control board 5 has a wireless receiving unit, so that the first main control board 5 realizes wireless connection with the second main control board 20 through wireless communication between the wireless transmitting unit and the wireless receiving unit.
[0065] Therefore, when the user presses down the handle 14, the water spray switch 17 sends a control signal to the first main control board 5 through the second main control board 20, and the latter controls the start and stop of the water pump assembly 4, thereby realizing the adjustment of starting and stopping the water spray.
[0066] The wireless communication method between the first main control board 5 and the second main control board 20 includes radio frequency communication, infrared communication, microwave communication, etc. The specific communication method and structural composition or selection of the first main control board 5 and the second main control board 20 are all prior art, and those skilled in the art can master and flexibly adjust them. Since the two main control boards are not the invention of this case, they will not be described in detail in this case.
[0067] Preferably, the pressure regulating knob 18 and the reflux switch 19 of the spray gun 2 are both arranged on the housing 13, and are both electrically connected to the second main control board 20. Since the second main control board 20 is wirelessly connected to the first main control board 5, when the user operates the pressure regulating knob 18, the water spraying pressure can be further adjusted through the water pump assembly 4; when the user operates the reflux switch 19, the water outlet 8 of the water pump assembly 4 can be further adjusted to be connected to the second water inlet 10 of the liquid barrel 3 by water, and the connection with the water inlet 9 of the spray gun 2 can be disconnected, so as to realize the reflux stirring of the liquid in the liquid barrel 3 through the water pump assembly 4.
[0068] The kettle body 1 may further include a battery assembly 26, which supplies power to the water pump assembly 4 and the first main control board 5 and is relatively fixed below the liquid barrel 3. The second main control board 20 is powered by a button battery 27, which is disposed in the spray gun 2.
[0069] The kettle body 1 may further include a base 28, in which the battery assembly 26 and the water pump assembly 4 are both positioned. A power switch 29 may be provided on the base 28 for turning on or off the power supply of the battery assembly 26.
[0070] Compared with the prior art, the advantages of the present invention include:
[0071] 1. When using, the user only needs to operate the spray gun to remotely switch the water pump assembly, which is easy to use and has a good experience; 2. The user can achieve reflux stirring by operating the spray gun, which helps to stir the liquid in the liquid barrel; 3. The user can adjust the water pressure by operating the spray gun, which can be adapted to different work needs, and accurately set the distance and amount of water sprayed, which is convenient and fast; 4. The pressure resistance requirements of the barrel body are reduced, which is beneficial to the quality of the lightweight barrel body and is convenient for long-term holding.
[0072] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.
Claims
1. A multifunctional remote-controlled water spray pot, characterized in that: It includes a kettle body and a spray gun capable of spraying water remotely, and the two are connected by a water outlet hose; The kettle body includes a liquid barrel, a water pump assembly and a first main control board; the water inlet of the water pump assembly is connected to the first water outlet of the liquid barrel by a water channel; The water pump assembly is electrically connected to the first main control board; The spray gun includes a shell, a handle, a tube body, a valve core, a water spray switch, a pressure regulating knob, a reflux switch and a second main control panel; The handle is hinged to the shell, and the handle has two states: pressed and lifted; the tube body is fixed in the shell, one end of the tube body is connected to the water outlet hose, and the other end is connected to the nozzle of the spray gun; the valve core is slidably inserted into the tube body to block the liquid flow path of the tube body; wherein the head of the valve core extends out of the outside of the tube body and the outside of the shell in turn, and is positioned against the inside of the handle, and the bottom of the valve core is elastically supported in the shell in the up and down directions; when the handle is in the pressed state, the handle presses the head of the valve core, and the valve core is displaced to make way for the liquid flow path; The water spray switch is arranged in the housing, and the handle has a trigger portion, which corresponds to a trigger point of the water spray switch; when the handle is in a pressed state, the trigger portion of the handle acts to squeeze the trigger point of the water spray switch; The water spray switch is electrically connected to the second main control board; the second main control board has a wireless transmitter, and the first main control board has a wireless receiver, so that the first main control board and the second main control board are wirelessly connected; The spray gun further includes a pressure regulating knob and a reflux switch, both of which are arranged on the housing and are electrically connected to the second main control board; The water outlet of the water pump assembly can be switched to be connected to the water inlet of the spray gun or the water inlet of the liquid barrel; The spray gun is also rotatably provided with a water spray switch pull button, the rotation axis of which is parallel to the rotation axis of the handle; the water spray switch pull button is a lever, the first end of which contacts and abuts against the triggering part of the handle, and the second end of which contacts and abuts against the triggering point of the water spray switch; The tube body is composed of a front tube, a middle tube and a rear tube, and the three are connected by water; the front tube is horizontally arranged and connected to the nozzle, the rear tube is horizontally arranged and connected to the water outlet hose, the middle tube is vertically arranged, the valve core is slidably arranged in the middle tube, and the head of the valve core is sealed and matched with the middle tube.
2. A multifunctional remote-controlled water spray pot according to claim 1, characterized in that: The kettle body also includes a battery assembly, which is at least electrically connected to the water pump assembly and is relatively fixed below the liquid barrel.
3. A multifunctional remote-controlled water spray pot according to claim 2, characterized in that: The kettle body also includes a base, in which the battery assembly and the water pump assembly are both positioned.
4. A multifunctional remote-controlled water spray pot according to claim 1, characterized in that: The water outlet of the water pump assembly is switchably connected to the water inlet of the spray gun and the second water outlet of the liquid barrel through a three-way valve.
5. A multifunctional remote-controlled water spray pot according to claim 1, characterized in that: The water outlet of the water pump assembly is switchably connected to the water inlet of the spray gun and the second water outlet of the liquid barrel through a solenoid valve.
