CN111451027B

CN111451027B - Light single-handle spray gun

Info

Publication number: CN111451027B
Application number: CN202010366230.5A
Authority: CN
Inventors: 徐道华; 郑沁; 徐利红; 吴文娟; 徐开钦
Original assignee: Fuzhou Pinxing Technology Development Co Ltd
Current assignee: Fuzhou Pinxing Technology Development Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2024-09-17
Anticipated expiration: 2040-04-30
Also published as: CN111451027A

Abstract

The invention relates to a light single-handle spray gun which comprises a gun body, a storage bottle, a fixed seat, a water conveying pipeline, a control mechanism, an electrolysis mechanism and an electric water pump, wherein the storage bottle is arranged on the fixed seat; the gun body comprises a horizontal gun body, a gun handle fixed at the lower end of the rear part of the gun body and an adjustable spray opening rotatably sleeved at the front end of the gun body; the upper end of a trigger is rotationally fixed at the joint of the gun body and the gun handle through a pin; the fixed seat is fixed at the upper end of the front part of the gun body; the bottle mouth of the storage bottle is detachably fixed in the water inlet in the middle of the rear end of the fixing seat; the middle part of the fixing seat is provided with a water outlet channel which is vertically communicated and communicated with the water inlet; the water conveying pipeline, the control mechanism, the electrolysis mechanism and the electric water pump are all arranged in the gun body; the water delivery pipeline is respectively communicated with the water outlet channel, the electrolysis mechanism, the electric water pump and the adjustable spray opening; the trigger is positioned below the water conveying pipeline; the control mechanism is respectively and electrically connected with the electrolysis mechanism, the electric water pump and the trigger; the control mechanism controls the operation of the electrolysis mechanism; the trigger controls the electric water pump to work.

Description

Light single-handle spray gun

Technical Field

The invention relates to a light single-handle spray gun, and belongs to the technical field of spraying equipment.

Background

The conventional spray gun for spraying is a device which uses liquid or compressed air to release rapidly as power, when the compressed air generated by an air compressor is sprayed out through an air cap at the front part of the spray gun, a negative pressure area lower than the atmosphere is generated at the front part of a nozzle connected with the spray gun, the pressure difference generated at the mouth of the spray gun sucks the internal material out of a storage tank, and the internal material is atomized into particles to be sprayed on the surface of a coated object under the action of high-speed injection force of the compressed air, or the particles are directly sprayed in the air.

At present, most of spray guns commonly used in the market are similar to spray cans in structure, and a storage tank (can body) for storing materials is arranged below the front side of the spray can. This causes the center of gravity of the entire lance to be biased toward the front of the shank. Because the spraying pot and the spraying gun need to be held by an operator in the use process, certain load can be brought to the operator due to the weight of the spraying pot and the spraying gun and the weight of liquid in the storage tank; if operated for a long time, a great burden is put on the operator. The long-time holding work can easily generate holding fatigue, thereby further causing the conditions of low working efficiency, poor working result and the like; in particular, in the case of greenhouse planting, there are many inconveniences in such an operation scenario, in which a watering can, a spray gun, and another hand such as a sapling are required.

Disclosure of Invention

In order to overcome the problems, the invention provides the light single-handle spray gun which is reasonable in design, convenient to use and powerful in function, a storage bottle is arranged above a gun body, labor is saved, the storage bottle is convenient to hold, the load on the hand of an operator is reduced, the operator can hold the spray gun stably by one hand more easily, the spray gun is not easy to fall off, and the working efficiency is improved.

The technical scheme of the invention is as follows:

A light single-handle spray gun comprises a gun body, a storage bottle, a fixed seat, a water conveying pipeline, a control mechanism, an electrolysis mechanism and an electric water pump; the gun body comprises a horizontal gun body, a gun handle fixed at the lower end of the rear part of the gun body, and an adjustable spray opening rotatably sleeved at the front end of the gun body; the upper end of a trigger is rotationally fixed at the joint of the gun body and the gun handle through a pin; the fixed seat is fixed at the upper end of the front part of the gun body; the bottle mouth of the storage bottle is detachably fixed in the water inlet in the middle of the rear end of the fixing seat; the middle part of the fixed seat is provided with a water outlet channel which is vertically communicated with the water inlet; the water conveying pipeline, the control mechanism, the electrolysis mechanism and the electric water pump are all arranged in the gun body; the water delivery pipeline is respectively communicated with the water outlet channel, the electrolysis mechanism, the electric water pump and the adjustable spray opening; the trigger is positioned below the water conveying pipeline; the control mechanism is respectively and electrically connected with the electrolysis mechanism, the electric water pump and the trigger; the control mechanism can control the operation of the electrolysis mechanism; the spanner can control the electric water pump to work.

Further, the electrolysis mechanism comprises an electrolytic cell, an electrolytic circuit board, a first conductive column, a second conductive column, a first electrode, a second electrode and a diaphragm; the electrolytic cell is communicated with the water outlet channel and the electric water pump through the water delivery pipeline respectively; the control mechanism is electrically connected with the electrolytic circuit board; the electrolytic cell is positioned above the electrolytic circuit board; the lower ends of the first conductive column and the second conductive column are fixed on the electrolytic circuit board, and the upper ends of the first conductive column and the second conductive column penetrate into the electrolytic cell; the first conductive column and the second conductive column are electrically connected with the electrolytic circuit board; the two ends of the diaphragm are respectively fixed with the upper parts of the first conductive column and the second conductive column; the two ends of the first electrode are respectively fixed on the first conductive column and the second conductive column and are positioned above the diaphragm; and two ends of the second electrode are respectively fixed on the first conductive column and the second conductive column and are positioned below the diaphragm.

Further, the control mechanism comprises a battery, a magnetic charging port, a control circuit board and a display screen; an electrolysis display lamp and an electrolysis touch switch are arranged on the display screen; the battery is respectively and electrically connected with the magnetic charging port, the control circuit board, the display screen, the electrolytic circuit board and the electric water pump; the control circuit board is electrically connected with the electrolytic circuit board and controls the electrolytic circuit board to work; the control circuit board is arranged at the rear part of the gun body; the display screen is fixed at the tail end of the gun body; the battery is arranged at the bottom of the gun handle; the magnetic charging port is fixed at the rear end of the battery, and the tail end of the magnetic charging port penetrates out of the gun handle; the electrolytic display lamp and the electrolytic touch switch are electrically connected with the control circuit board; the touch electrolysis touch switch can control the operation of the electrolysis mechanism through the control circuit board and the electrolysis circuit board.

Further, the water delivery pipeline further comprises a water inlet pipe, an electrolytic water pipe and a water outlet pipe; the water inlet pipe is respectively communicated with the lower end of the water outlet channel and the upper end of the electrolytic cell; the electrolytic water pipe is respectively communicated with the lower end of the electrolytic cell and the water inlet of the electric water pump; the water outlet pipe is respectively communicated with the water outlet of the electric water pump and the adjustable spraying port; the trigger is arranged below the water outlet pipe.

Further, the upper end of the fixed seat is also provided with an air release valve and a one-way valve; the air release valve and the one-way valve are respectively communicated with the water outlet channel; the one-way valve is conducted in one way from the outside of the fixing seat to the water outlet channel.

Further, a PP cotton filter element is arranged between the bottle mouth of the storage bottle and the water inlet; the lower part of the fixed seat is also provided with a strong magnet; the strong magnet is arranged on the outer side of the lower part of the water outlet channel in a surrounding mode.

Further, a plurality of LED lamp beads are fixed at the upper end of the electrolytic circuit board; the LED lamp beads are electrically connected with the electrolytic circuit board.

Further, the gun body is also provided with an annular strapping; one end of the strapping is fixed with the upper end of one side of the gun body, and the other end of the strapping is detachably fixed with the upper end of the other side of the gun body; the strapping is sleeved on the periphery of the storage bottle.

Furthermore, a plurality of holding grooves are transversely and uniformly arranged on one side of the gun handle close to the adjustable spraying opening at intervals; and a plurality of anti-slip bulges are transversely and uniformly fixed at intervals on one side of the gun handle, which is far away from the adjustable spray opening.

Furthermore, a gun hook ring is arranged at the joint of the gun body and the gun handle; one end of the gun hook ring is fixed with the gun body, and the other end of the gun hook ring is fixed with the gun handle; the trigger is located within the gun hook collar.

The invention has the following beneficial effects:

1. This light-duty single handle spray gun reasonable in design facilitates the use, powerful, with the storage bottle setting in rifle body top, laborsaving and be convenient for hold, reduce the load on operator's hand, the operator holds steady spray gun more easily with one hand, is difficult for dropping.

2. The storage bottle is arranged at the upper position of the spray gun body, and the stored liquid can flow down to the electrolysis mechanism along the water outlet channel from the bottle mouth, so that the lower position of the spray can in circulation on the market at present presents smaller fluid resistance in an upward extraction mode, and the energy consumption can be reduced, and the labor and the electricity can be saved.

3. The gravity center line of the storage bottle is closer to the center line of the gun handle, so that the gun handle is more labor-saving to hold, and even women and children can easily use one hand to hold; if the spray gun is used for an adult, the spray gun can be held by one hand, and the object can be held by the other hand, so that the spraying operation can be carried out, and the efficiency is multiplied.

4. The electrolysis mechanism of the application can electrolyze saline or normal saline to generate chlorine-containing disinfectant (liquid) mainly containing hypochlorous acid so as to perform spraying disinfection; the spray gun of the application can also be directly added with conventional disinfectants (liquid) such as 75% alcohol, potassium permanganate aqueous solution and the like which do not need electrolysis and can be directly sprayed for spraying and sterilizing.

5. The spray gun can also be directly used as a common spray gun, is used for spraying water, watering flowers, washing vehicles and the like, and is very suitable for being used in narrow space places such as vehicles or families.

6. The spray gun of the application can also be suitable for occasions where various application situations appear simultaneously, such as greenhouse planting experiments of agriculture, etc., and conventional or electrolytic water spray disinfection, spray watering, spray fertilizer (foliar fertilizer) spraying, etc. can appear.

7. The spray gun of the application can be also suitable for various liquid raw materials, and is designed into a broad-spectrum detachable storage bottle and a bottle mouth, and if special, a universal bottle such as a cola bottle, a mineral water bottle and the like can be used, so that various raw material liquids can be pre-stored, and good interchangeability is presented, thereby helping to realize various purposes.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a partial enlarged view at a of fig. 1.

Fig. 3 is a partial enlarged view at B of fig. 1.

Fig. 4 is a top view of fig. 1.

Fig. 5 is a left side view of fig. 1.

Fig. 6 is a right side view of fig. 1.

The reference numerals in the drawings are as follows:

1. A gun body; 11. a gun body; 12. gun handle; 13. gun hook ring; 14. a trigger; 15. an adjustable spray port; 16. a holding groove; 17. a slip preventing protrusion; 2. a storage bottle; 21. a strapping; 3. a fixing seat; 31. a water inlet; 32. a water outlet channel; 33. a release valve; 34. a one-way valve; 35. strong magnet; 36. a PP cotton filter element; 4. a water delivery pipeline; 41. a water inlet pipe; 42. an electrolytic water pipe; 43. a water outlet pipe; 5. a control mechanism; 51. a battery; 52. a magnetic charging port; 53. a control circuit board; 54. a display screen; 55. an electrolytic display lamp; 56. an electrolytic touch switch; 6. an electrolysis mechanism; 61. an electrolytic cell; 62. an electrolytic circuit board; 63. a first conductive pillar; 64. a second conductive post; 65. a first electrode; 66. a second electrode; 67. a diaphragm; 68. LED lamp beads; 7. an electric water pump.

Detailed Description

The invention will now be described in detail with reference to the drawings and to specific embodiments.

Referring to fig. 1-6, a light single-handle spray gun comprises a gun body 1, a storage bottle 2, a fixed seat 3, a water delivery pipeline 4, a control mechanism 5, an electrolysis mechanism 6 and an electric water pump 7; the gun body 1 comprises a horizontal gun body 11, a gun handle 12 fixed at the lower end of the rear part of the gun body 11 and an adjustable spray opening 15 rotatably sleeved at the front end of the gun body 11; the upper end of a trigger 14 is fixed at the joint of the gun body 11 and the gun handle 12 through pin rotation; the fixed seat 3 is fixed at the upper end of the front part of the gun body 11; the bottle mouth of the storage bottle 2 is detachably fixed in a water inlet 31 in the middle of the rear end of the fixed seat 3; the middle part of the fixed seat 3 is provided with a water outlet channel 32 which is vertically communicated with the water inlet 31; the water delivery pipeline 4, the control mechanism 5, the electrolysis mechanism 6 and the electric water pump 7 are all arranged in the gun body 1; the water delivery pipeline 4 is respectively communicated with the water outlet channel 32, the electrolysis mechanism 6, the electric water pump 7 and the adjustable spraying port 15; the trigger 14 is positioned below the water conveying pipeline 4; the control mechanism 5 is electrically connected with the electrolysis mechanism 6, the electric water pump 7 and the trigger 14 respectively; the control mechanism 5 can control the operation of the electrolysis mechanism 6; the trigger 14 can control the electric water pump 7 to work.

According to the above description, the storage bottle 2 is disposed at the position of the lance body 11 of the lance body 1, and the liquid stored in the storage bottle 2 can flow down from the bottle mouth along the water outlet channel 32 to the electrolysis mechanism 6, so that compared with the lower and upward extraction modes of the spray cans circulating in the market, the liquid storage bottle has lower fluid resistance, can reduce energy consumption, and saves labor and electricity. The center line of gravity of the storage bottle 2 is closer to the center line of the gun handle 12, so that an operator can hold the gun handle 12 more easily, the load on the hand of the operator is reduced, the operator can hold the spray gun more easily, and even for women and children, the user can easily use one hand to hold the spray gun. The electric water pump 7 is controlled by the trigger 14 and the control mechanism 5 (control circuit board 53) to pressurize the solution flowing out of the water pipe 4 and then to spray the pressurized solution from the adjustable spray opening 15. The adjustable spray opening 15 can adjust the particle size of the water mist.

In particular, the solution stored in the storage bottle 2 may be saline solution, normal saline solution, or the like, and chlorine-containing disinfectant (liquid) mainly composed of hypochlorous acid may be generated. Or the solution stored in the storage bottle 2 can be conventional disinfectants (liquid) such as 75% alcohol, potassium permanganate aqueous solution and the like, and can be directly sprayed for disinfection without electrolysis. Even the solution stored in the storage bottle 2 can be tap water or water and essence or even pesticide, so as to be used as a common spray gun.

In particular, the water pipe 4, the control mechanism 5 and the electrolysis mechanism 6 are all arranged in the gun body 11, and the electric water pump 7 is arranged in the gun handle 12.

Further, the electrolytic mechanism 6 includes an electrolytic cell 61, an electrolytic circuit board 62, a first conductive post 63, a second conductive post 64, a first electrode 65, a second electrode 66, and a diaphragm 67; the electrolytic cell 61 is communicated with the water outlet channel 32 and the electric water pump 7 through the water delivery pipeline 4 respectively; the control mechanism 5 is electrically connected with the electrolytic circuit board 62; the electrolytic cell 61 is located above the electrolytic circuit board 62; the lower ends of the first conductive column 63 and the second conductive column 64 are fixed on the electrolytic circuit board 62, and the upper ends penetrate into the electrolytic cell 61; the first conductive post 63 and the second conductive post 64 are electrically connected to the electrolytic circuit board 62; two ends of the diaphragm 67 are respectively fixed with the upper parts of the first conductive column 63 and the second conductive column 64; the two ends of the first electrode 65 are respectively fixed on the first conductive column 63 and the second conductive column 64 and are positioned above the diaphragm 67; the two ends of the second electrode 66 are respectively fixed on the first conductive post 63 and the second conductive post 64, and are positioned below the diaphragm 67.

According to the above description, the electrolysis mechanism 6 can electrolyze the solution flowing into the electrolytic cell 61. The first conductive post 63 and the second conductive post 64 are fixedly supported on the electrolytic circuit board 62 and electrically connected with the electrolytic circuit board 62, and the first electrode 65, the diaphragm 67 and the second electrode 66 are sequentially fixed between the first conductive post 63 and the second conductive post 64 from top to bottom. When the electrolytic solution is needed, the electrolytic circuit board 62 is started by the control mechanism 5, the electrolytic circuit board 62 works, and the electrolytic mechanism 6 starts to electrolyze the solution. By adopting the electrolytic process, the cathode and anode electrodes are exchanged at regular time, and the electrolytic action can be greatly promoted.

Further, the control mechanism 5 includes a battery 51, a magnetic charging port 52, a control circuit board 53 and a display screen 54; an electrolysis display lamp 55 and an electrolysis touch switch 56 are arranged on the display screen 54; the battery 51 is electrically connected with the magnetic charging port 52, the control circuit board 53, the display screen 54, the electrolytic circuit board 62 and the electric water pump 7 respectively; the control circuit board 53 is electrically connected with the electrolytic circuit board 62 and controls the electrolytic circuit board 62 to work; the control circuit board 53 is arranged at the rear part of the gun body 11; the display screen 54 is fixed at the tail end of the gun body 11; the battery 51 is arranged at the bottom of the gun handle 12; the magnetic charging port 52 is fixed at the rear end of the battery 51, and the tail end of the magnetic charging port 52 penetrates out of the gun handle 12; the electrolytic display lamp 55 and the electrolytic touch switch 56 are electrically connected with the control circuit board 53; touching the electrolysis touch switch 56 can control the operation of the electrolysis mechanism 6 by the control circuit board 53 and the electrolysis circuit board 62.

According to the above description, the control mechanism 5 mainly plays a control role. The battery 51 supplies power to other devices, and the conventional charging equipment can be used for charging the battery 51 through the magnetic charging port 52, so as to improve the cruising ability of the battery 51. The control circuit board 53 controls the operation of the electrolysis circuit board 62 and the electrolysis display lamp 55 on the display screen 54. When the electrolysis touch switch 56 is touched, the battery 51 supplies power to the control circuit board 53, the control circuit board 53 starts to work, and the electrolysis circuit board 62 is controlled to work, the electrolysis mechanism 6 starts to operate, and the solution is electrolyzed; at the same time, the electrolysis display lamp 55 is turned on, indicating that the electrolysis mechanism 6 is operating.

Further, the water delivery pipeline 4 further comprises a water inlet pipe 41, an electrolytic water pipe 42 and a water outlet pipe 43; the water inlet pipe 41 is respectively communicated with the lower end of the water outlet channel 32 and the upper end of the electrolytic cell 61; the electrolytic water pipe 42 is respectively communicated with the lower end of the electrolytic cell 61 and the water inlet of the electric water pump 7; the water outlet pipe 43 is respectively communicated with the water outlet of the electric water pump 7 and the adjustable spraying port 15; the trigger 14 is disposed below the outlet pipe 43. The electric water pump 7 is controlled by the trigger 14 and the control means 5 (control circuit board 53) to pressurize the solution flowing out of the electrolytic water pipe 42, and then the electric water pump 7 sucks the solution flowing out of the electrolytic water pipe 42 by pressing the trigger 14, and the pressurized solution is discharged from the outlet of the adjustable spray nozzle 15 through the water outlet pipe 43.

Further, the upper end of the fixed seat 3 is also provided with a release valve 33 and a one-way valve 34; the air release valve 33 and the one-way valve 34 are respectively communicated with the water outlet channel 32; the one-way valve 34 is turned on in one direction from the outside of the fixing base 3 toward the water outlet channel 32.

According to the above description, the air release valve 33 is used to discharge the gas (such as ozone) generated during the electrolysis of the electrolysis mechanism 6, etc., out of the gun body 1 through the water outlet passage 32 and the water inlet pipe 41. When the solution in the storage bottle 2 is pumped away, the water level in the storage bottle 2 is reduced, and if no external air is supplied, the air pressure in the storage bottle 2 is negative pressure, so that the solution cannot be pumped out, and the pumping work of the electric water pump 7 is affected. The one-way valve 34 for one-way air intake is arranged beside the air release valve 33, and can be used for timely supplementing air into a water storage body formed by the water delivery pipeline 4, the electrolytic cell 61 and the storage bottle 2 in the gun body 1, so that the air-liquid pressure balance in the water storage body is maintained, and the normal water pumping work of the electric water pump 7 is ensured.

Further, a PP cotton filter element 36 is further disposed between the bottle mouth of the storage bottle 2 and the water inlet 31; the lower part of the fixed seat 3 is also provided with a strong magnet 35; the strong magnet 35 is disposed around the outside of the lower portion of the water outlet passage 32. The PP cotton filter element 36 can filter impurities in the storage bottle 2, reducing the risk of the adjustable spray opening 15 being easily blocked. The strong magnet 35 is arranged on the outer side of the lower part of the water outlet channel 32 in a surrounding manner, the conductivity of the solution flowing out of the water outlet channel 32 can be improved through the magnetization induction effect of the strong magnet 35, the electrolysis of the solution is facilitated, the effect of preventing scale from being generated by magnetized water can be exerted, the high-hardness water is prevented from adhering to the electrode of the electrolysis mechanism 6, and the electrolysis efficiency is prevented from being reduced.

Further, a plurality of LED lamp beads 68 are fixed at the upper end of the electrolytic circuit board 62; the LED lamp beads 68 are electrically connected with the electrolytic circuit board 62. The LED lamp beads 68 are electrically connected with the electrolytic circuit board 62, so that when the electrolytic mechanism 6 operates to perform electrolysis, the light is used to display the occurrence of electrolysis, thereby increasing the aesthetic feeling and the ornamental value.

Further, the gun body 11 is further provided with an annular strapping 21; one end of the strapping 21 is fixed with the upper end of one side of the gun body 11, and the other end of the strapping is detachably fixed with the upper end of the other side of the gun body 11; the strapping 21 is sleeved on the periphery of the storage bottle 2. The strapping 21 is wrapped around the storage bottle 2 and can play a role in fixation.

Further, a plurality of holding grooves 16 are uniformly and transversely arranged on one side of the gun handle 12 close to the adjustable spraying opening 15 at intervals; a plurality of anti-slip bulges 17 are transversely and uniformly fixed at intervals on one side of the gun handle 12 far away from the adjustable spraying opening 15. The holding groove 16 and the anti-slip protrusion 17 can both play roles of facilitating holding and improving anti-slip effect when holding.

Further, a gun hook ring 13 is further arranged at the joint of the gun body 11 and the gun handle 12; one end of the gun hook ring 13 is fixed with the gun body 11, and the other end is fixed with the gun handle 12; the trigger 14 is located within the gun hook 13.

The working principle of the invention (the solution in the storage bottle 2 is taken as saline water for example for explanation):

Referring to fig. 1 to 6, saline is stored in the storage bottle 2. The saline water flows into the water outlet channel 32 of the fixed seat 3 after being filtered by the PP cotton filter element 36 at the water inlet 31 from the bottle mouth of the storage bottle 2. The brine passes through the end of the water outlet channel 32, is magnetized by the strong magnet 35 provided around the lower outer side of the water outlet channel 32, and then enters the electrolytic cell 61 through the electrolytic water pipe 42. At this time, when the electrolysis touch switch 56 on the display screen 54 is pressed, the battery 51 supplies power to the control circuit board 53, the electrolysis circuit board 62, the electrolysis display lamp 55, the LED lamp beads 68, and the electric water pump 7 controlled by the trigger 14. The control circuit board 53 controls the electrolytic circuit board 62 to work, and the electrolytic cell 61 starts to electrolyze; meanwhile, the LED lamp beads 68 are electrified, and the generation of electrolysis is displayed through lamplight; at the same time, the electrolysis display lamp 55 is energized, indicating that the electrolysis mechanism 6 is operating. The electric water pump 7 pressurizes the solution flowing out of the electrolytic water pipe 42. When the electrolysis is completed, the trigger 14 in the gun hook 13 is pressed, and the electric water pump 7 sucks the solution flowing out of the electrolytic water pipe 42, pressurizes the solution, and then ejects the solution from the outlet of the adjustable spray opening 15 through the water outlet pipe 43.

In the electrolysis process, the main electrolysis products of the saline solution are hypochlorous acid and sodium hypochlorite, and a small amount of ozone and other gases flow upwards through the water inlet pipe 41 and the water outlet channel 32 and escape through the air release valve 33 so as to assist the smooth progress of the electrochemical reaction in the electrolytic cell 61. Meanwhile, when the electric water pump 7 pumps water, the one-way valve 34 is used for timely supplementing air to the water storage body in the gun body 1, so that the air pressure balance of the water storage body in the gun body 1 is maintained, the normal operation of the electric water pump 7 pumping work is ensured, and the condition that saline water cannot be pumped out due to negative pressure in the storage bottle 2 is prevented.

In addition, when the solution in the storage bottle 2 is not required to be electrolyzed (such as 75% alcohol, potassium permanganate aqueous solution or water), the electrolysis touch switch 56 on the display screen 54 is not required to be pressed during use, and the solution in the storage bottle 2 is pumped by the electric water pump 7 after passing through the electrolytic cell 61 and then sprayed by the adjustable spraying opening 15.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. A light single-handle spray gun, characterized in that: comprises a gun body (1), a storage bottle (2), a fixed seat (3), a water conveying pipeline (4), a control mechanism (5), an electrolysis mechanism (6) and an electric water pump (7); the gun body (1) comprises a horizontal gun body (11), a gun handle (12) fixed at the lower end of the rear part of the gun body (11) and an adjustable spray opening (15) rotatably sleeved at the front end of the gun body (11); the upper end of a trigger (14) is rotationally fixed at the joint of the gun body (11) and the gun handle (12) through a pin; the fixed seat (3) is fixed at the upper end of the front part of the gun body (11); the bottle mouth of the storage bottle (2) is detachably fixed in a water inlet (31) in the middle of the rear end of the fixing seat (3); a water outlet channel (32) which is vertically communicated with the water inlet (31) is arranged in the middle of the fixed seat (3); the water delivery pipeline (4), the control mechanism (5), the electrolysis mechanism (6) and the electric water pump (7) are all arranged in the gun body (1); the water delivery pipeline (4) is respectively communicated with the water outlet channel (32), the electrolysis mechanism (6), the electric water pump (7) and the adjustable spraying port (15); the trigger (14) is positioned below the water conveying pipeline (4); the control mechanism (5) is respectively and electrically connected with the electrolysis mechanism (6), the electric water pump (7) and the trigger (14); the control mechanism (5) can control the operation of the electrolysis mechanism (6); the trigger (14) can control the electric water pump (7) to work;

The electrolysis mechanism (6) comprises an electrolysis cell (61), an electrolysis circuit board (62), a first conductive column (63), a second conductive column (64), a first electrode (65), a second electrode (66) and a diaphragm (67); the electrolytic cell (61) is communicated with the water outlet channel (32) and the electric water pump (7) through the water delivery pipeline (4) respectively; the control mechanism (5) is electrically connected with the electrolytic circuit board (62); the electrolytic cell (61) is positioned above the electrolytic circuit board (62); the lower ends of the first conductive column (63) and the second conductive column (64) are fixed on the electrolytic circuit board (62), and the upper ends of the first conductive column and the second conductive column penetrate into the electrolytic cell (61); the first conductive column (63) and the second conductive column (64) are electrically connected with the electrolytic circuit board (62); two ends of the diaphragm (67) are respectively fixed with the upper parts of the first conductive column (63) and the second conductive column (64); two ends of the first electrode (65) are respectively fixed on the first conductive column (63) and the second conductive column (64) and are positioned above the diaphragm (67); two ends of the second electrode (66) are respectively fixed on the first conductive column (63) and the second conductive column (64) and are positioned below the diaphragm (67);

The upper end of the fixed seat (3) is also provided with a release valve (33) and a one-way valve (34); the air release valve (33) and the one-way valve (34) are respectively communicated with the water outlet channel (32); the one-way valve (34) is conducted in one direction from the outside of the fixing seat (3) to the water outlet channel (32).

2. The lightweight single-handled spray gun of claim 1, wherein: the control mechanism (5) comprises a battery (51), a magnetic charging port (52), a control circuit board (53) and a display screen (54); an electrolysis display lamp (55) and an electrolysis touch switch (56) are arranged on the display screen (54); the battery (51) is electrically connected with the magnetic charging port (52), the control circuit board (53), the display screen (54), the electrolytic circuit board (62) and the electric water pump (7) respectively; the control circuit board (53) is electrically connected with the electrolytic circuit board (62) and controls the electrolytic circuit board (62) to work; the control circuit board (53) is arranged at the rear part of the gun body (11); the display screen (54) is fixed at the tail end of the gun body (11); the battery (51) is arranged at the bottom of the gun handle (12); the magnetic charging port (52) is fixed at the rear end of the battery (51), and the tail end of the magnetic charging port (52) penetrates out of the gun handle (12); the electrolysis display lamp (55) and the electrolysis touch switch (56) are electrically connected with the control circuit board (53); the operation of the electrolysis mechanism (6) can be controlled by touching the electrolysis touch switch (56) through the control circuit board (53) and the electrolysis circuit board (62).

3. The lightweight single-handled spray gun of claim 1, wherein: the water delivery pipeline (4) further comprises a water inlet pipe (41), an electrolytic water pipe (42) and a water outlet pipe (43); the water inlet pipe (41) is respectively communicated with the lower end of the water outlet channel (32) and the upper end of the electrolytic cell (61); the electrolytic water pipe (42) is respectively communicated with the lower end of the electrolytic cell (61) and the water inlet of the electric water pump (7); the water outlet pipe (43) is respectively communicated with the water outlet of the electric water pump (7) and the adjustable spraying opening (15); the trigger (14) is arranged below the water outlet pipe (43).

4. The lightweight single-handled spray gun of claim 1, wherein: a PP cotton filter element (36) is arranged between the bottle mouth of the storage bottle (2) and the water inlet (31); the lower part of the fixed seat (3) is also provided with a strong magnet (35); the strong magnet (35) is arranged on the outer side of the lower part of the water outlet channel (32) in a surrounding mode.

5. The lightweight single-handled spray gun of claim 2, wherein: a plurality of LED lamp beads (68) are fixed at the upper end of the electrolytic circuit board (62); the LED lamp beads (68) are electrically connected with the electrolytic circuit board (62).

6. The lightweight single-handled spray gun of claim 1, wherein: the gun body (11) is also provided with an annular strapping (21); one end of the strapping (21) is fixed with the upper end of one side of the gun body (11), and the other end of the strapping is detachably fixed with the upper end of the other side of the gun body (11); the strapping (21) is sleeved on the periphery of the storage bottle (2).

7. The lightweight single-handled spray gun of claim 1, wherein: a plurality of holding grooves (16) are uniformly arranged on one side of the gun handle (12) close to the adjustable spraying opening (15) at intervals in the transverse direction; a plurality of anti-slip bulges (17) are transversely and uniformly fixed at intervals on one side of the gun handle (12) far away from the adjustable spraying opening (15).

8. The lightweight single-handled spray gun of claim 1, wherein: a gun hook ring (13) is further arranged at the joint of the gun body (11) and the gun handle (12); one end of the gun hook ring (13) is fixed with the gun body (11), and the other end of the gun hook ring is fixed with the gun handle (12); the trigger (14) is positioned in the gun hook ring (13).