Adjustable spraying device capable of being used for spraying air and spraying object surface

Abstract

The utility model provides an adjustable spraying device capable of being used for spraying air and object surfaces, which relates to the technical field of spraying equipment and comprises a liquid storage bottle, threads are arranged at the top of the liquid storage bottle, and a spraying component is arranged on the surface of the threads. According to the utility model, the holding rod is held by a hand to pick up the device, so that the device is more labor-saving to pick up due to the fact that the resisting arm is shorter, the control switch is pressed to send an opening to the control terminal, when the pressure intensity is higher than a set value, the control terminal controls to open the electric valve, and liquid in the liquid storage bottle is sprayed out through the nozzle through the water pipe; when the spraying distance is lower than the set value, the control terminal controls and starts an air pump to pump air into the liquid storage bottle through an air pipe for pressurization, the spraying pressure intensity value in the control terminal is adjusted and set through a rising adjusting button and a falling adjusting button, then the spraying distance of the device is controlled, and the design is convenient to operate; the injection distance is controlled by adjusting the pressure in the liquid storage bottle through a button.

Description

Technical Field

[0001] The utility model relates to the technical field of spray equipment, in particular to an adjustable spray device which can be used for spraying air and objects. Background Art

[0002] A spray device is a device used to spray liquid, generally including a container for holding the liquid and a spray device for spraying the liquid into atomized form. It can be divided into agricultural, medical and other uses.

[0003] In the prior art, for example, China Publication No. CN211756138U discloses an adjustable spray device, including a handle and a base, wherein the upper portion of the handle is fixedly connected to one end of the bottom of the base, a reinforcing rib is fixedly connected to the middle portion of the end of the bottom of the base away from the handle, a protective shell is fixedly connected to the end of the base above the handle, a gas cylinder fixing seat is fixedly connected to the end of the base above the handle, a high-pressure gas cylinder is fixedly connected to the upper portion of the gas cylinder fixing seat, a gas cylinder air inlet pipe is arranged above the end of the high-pressure gas cylinder near the protective shell, a pressurized air pump is fixedly connected to the inside of the protective shell, a breathable net is arranged at the end of the protective shell away from the high-pressure gas cylinder, and a guard ring is fixedly connected to the bottom of the base near the handle. In the utility model, a conical plug is arranged inside the atomizing nozzle, and the spray pressure can be adjusted by adjusting the position of the conical plug inside the water outlet nozzle, thereby adjusting the distance and range of the spray, thereby enhancing the practicality of the device.

[0004] However, when the above patent is used to spray the air or a surface, the trigger switch needs to be pressed down all the time to spray, which makes the operation not simple enough. At the same time, when taking the above patent, the liquid storage bottle is at a certain distance from the handle, which results in a large resistance arm and makes it more laborious to use.

[0005] Therefore, an adjustable spray device which can be used for spraying air and spraying objects is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problems existing in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable spray device that can be used for spraying air and spraying objects, comprising: a liquid storage bottle, the top of which is provided with a thread, the surface of which is provided with a spray assembly, and the interior of the spray assembly is provided with a control assembly.

[0008] As a preferred embodiment, a gripping groove is provided on one side of the liquid storage bottle, and a gripping rod is fixedly connected to the top and bottom of the gripping groove.

[0009] As a preferred embodiment, the spray assembly includes a spray device body, one side of the spray device body is provided with a plurality of ventilation holes, the bottom of the spray device body is provided with a fitting groove, the top of the fitting groove is provided with a threaded groove, the top of the threaded groove is provided with a water pipe groove and an air pipe groove, one end of the air pipe groove is provided with an air pump groove, the interior of the spray device body is provided with a control terminal groove and a power supply equipment groove, a water pipe is fixedly embedded in the water pipe groove, a pendant is fixedly sleeved on the surface of one end of the water pipe, a nozzle is threadedly connected to the surface of the other end of the water pipe, an air pipe is fixedly embedded in the air pipe groove, a check valve is fixedly sleeved on the surface of the air pipe, one end of the air pipe is fixedly connected to an air pump, and a power supply equipment is fixedly embedded in the power supply equipment groove.

[0010] As a preferred implementation, the control assembly includes a control terminal, an electric valve, a pressure sensor, a control switch, an increase adjustment button and a decrease adjustment button.

[0011] As a preferred embodiment, the internal thread of the thread groove is connected to the surface of the thread.

[0012] As a preferred embodiment, the surface of the control terminal is fixedly embedded in the control terminal groove, the surface of the electric valve is fixedly embedded in the water pipe, the top of the pressure sensor is fixedly connected to the top of the threaded groove, and one side of the control switch, the increase adjustment button and the decrease adjustment button are all embedded in one side of the spray device body.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the power supply device supplies power to the control terminal, the air pump, the electric valve and the pressure sensor. The control terminal is electrically connected to the electric valve, the pressure sensor, the air pump, the power supply device, the control switch, the raising adjustment button and the lowering adjustment button. The liquid storage bottle of the spray device is filled with the liquid to be sprayed, and the device is picked up by holding the handle. This design makes it easier to pick up the device due to the shorter resistance arm, and more liquid can be stored in the liquid storage bottle when the same force is used to pick up the device.

[0015] 2. The utility model sends the information of starting spraying to the control terminal by pressing the control switch. The control terminal receives the pressure signal of the liquid storage bottle sent back by the pressure sensor in real time. When the pressure is higher than the set value, the control terminal controls to open the electric valve, and the liquid in the liquid storage bottle is sprayed out through the nozzle through the water pipe. If it is lower than the set value, the control terminal controls to start the air pump to pump air into the liquid storage bottle through the air pipe for pressurization. When the control terminal detects through the pressure sensor that the pressure in the liquid storage bottle is higher than the set value, spraying is carried out. At the same time, the pressure value for spraying in the control terminal can be adjusted by raising and lowering the adjustment buttons, thereby controlling the distance of spraying of the device. This design is easy to operate, and the distance of spraying is controlled by adjusting the pressure in the liquid storage bottle by buttons. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 An overview schematic diagram of an adjustable spray device for spraying air and spraying objects provided by the utility model;

[0017] Figure 2 A side view of an adjustable spray device for spraying air and objects provided by the utility model;

[0018] Figure 3 A cross-sectional view of a spray assembly of an adjustable spray device that can be used for spraying air and spraying objects provided by the utility model;

[0019] Figure 4 A cross-sectional view and a bottom view of a spray assembly of an adjustable spray device that can be used for spraying air and objects provided by the utility model.

[0020] Legend:

[0021] 1. Liquid storage bottle; 101. Grip groove; 102. Grip; 103. Thread; 2. Spray assembly; 201. Spray device body; 202. Fitting groove; 203. Thread groove; 204. Water pipe groove; 205. Air pipe groove; 206. Control terminal groove; 207. Power supply equipment groove; 208. Air pump groove; 209. Water pipe; 210. Falling stone; 211. Air pipe; 212. Check valve; 213. Air pump; 214. Nozzle; 215. Power supply equipment; 216. Ventilation hole; 3. Control assembly; 301. Control terminal; 302. Electric valve; 303. Pressure sensor; 304. Control switch; 305. Raise adjustment button; 306. Lower adjustment button. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: an adjustable spray device that can be used for spraying air and spraying objects, comprising: a liquid storage bottle 1, a thread 103 is arranged on the top of the liquid storage bottle 1, a spray component 2 is arranged on the surface of the thread 103, and a control component 3 is arranged inside the spray component 2.

[0024] Specifically: the liquid storage bottle 1 of the spray device is filled with the liquid to be sprayed, and the hand holds the handle 102 to pick up the device. This design makes it easier to pick up the device due to the shorter resistance arm. By pressing the control switch 304, the control terminal 301 sends the information to start the spraying to the control terminal 301. When the pressure is higher than the set value, the control terminal 301 controls the opening of the electric valve 302, and the liquid in the liquid storage bottle 1 is sprayed out through the water pipe 209 through the nozzle 214. If it is lower than the set value, the control terminal 301 controls the start of the air pump 213 to pump air into the liquid storage bottle 1 through the air pipe 211 for pressurization. At the same time, the pressure value controlled by the control terminal 301 for spraying can be adjusted by raising the adjustment button 305 and lowering the adjustment button 306, thereby controlling the spraying distance of the device. This design is easy to operate, and the pressure in the liquid storage bottle 1 is adjusted by buttons to control the spraying distance.

[0025] In one embodiment, a gripping groove 101 is formed on one side of the liquid storage bottle 1 , and a gripping rod 102 is fixedly connected to the top and bottom of the gripping groove 101 .

[0026] Specifically: the liquid storage bottle 1 of the spray device is filled with the liquid to be sprayed, and the device is picked up by holding the handle 102. This design makes it easier to pick up the device due to the shorter resistance arm.

[0027] In one embodiment, the spray assembly 2 includes a spray device body 201, a plurality of ventilation holes 216 are provided on one side of the spray device body 201, a fitting groove 202 is provided at the bottom of the spray device body 201, a threaded groove 203 is provided at the top inside the fitting groove 202, a water pipe groove 204 and an air pipe groove 205 are provided at the top inside the threaded groove 203, an air pump groove 208 is provided at one end inside the air pipe groove 205, a control terminal groove 206 and a power supply equipment groove 207 are provided inside the spray device body 201, a water pipe 209 is fixedly embedded in the water pipe groove 204, a pendant 210 is fixedly sleeved on the surface of one end of the water pipe 209, a nozzle 214 is threadedly connected to the surface of the other end of the water pipe 209, an air pipe 211 is fixedly embedded in the air pipe groove 205, a check valve 212 is fixedly sleeved on the surface of the air pipe 211, an air pump 213 is fixedly connected to one end of the air pipe 211, and a power supply equipment 215 is fixedly embedded in the power supply equipment groove 207.

[0028] Specifically, the check valve 212 prevents the pressurized air in the liquid storage bottle 1 from being discharged from the air pump 213 under the action of pressure, resulting in a decrease in the pressure in the liquid storage bottle 1 .

[0029] In one embodiment, the control component 3 includes a control terminal 301 , an electric valve 302 , a pressure sensor 303 , a control switch 304 , an increase adjustment button 305 , and a decrease adjustment button 306 .

[0030] Specifically: by pressing the control switch 304, the control terminal 301 sends the spray start information, and the control terminal 301 receives the pressure signal of the liquid storage bottle 1 sent back by the pressure sensor 303 in real time. When the pressure is higher than the set value, the control terminal 301 controls to open the electric valve 302, and the liquid in the liquid storage bottle 1 is sprayed out through the water pipe 209 and the nozzle 214. If it is lower than the set value. The control terminal 301 controls to start the air pump 213 to pump air into the liquid storage bottle 1 through the air pipe 211 for pressurization. When the control terminal 301 detects that the pressure in the liquid storage bottle 1 is higher than the set value through the pressure sensor 303, spraying is performed. At the same time, the pressure value of the control terminal 301 for spraying can be adjusted by the raising adjustment button 305 and the lowering adjustment button 306, so as to control the spraying distance of the device. This design is easy to operate, and the pressure in the liquid storage bottle 1 is adjusted by the button to control the spraying distance.

[0031] In one embodiment, the inner thread of the thread groove 203 is connected to the surface of the thread 103 .

[0032] Specifically: This design enables the liquid storage bottle 1 and the spray device body 201 to be connected through threads, which has a better sealing effect.

[0033] In one embodiment, the surface of the control terminal 301 is fixedly embedded in the control terminal groove 206, the surface of the electric valve 302 is fixedly embedded in the water pipe 209, the top of the pressure sensor 303 is fixedly connected to the top of the threaded groove 203, and one side of the control switch 304, the increase adjustment button 305 and the decrease adjustment button 306 are all embedded in one side of the spray device body 201.

[0034] Specifically: the control terminal 301 and the electric valve 302 are fixed to prevent shaking and affecting use.

[0035] Working principle: the power supply device 215 supplies power to the control terminal 301, the air pump 213, the electric valve 302 and the pressure sensor 303. The control terminal 301 is electrically connected to the electric valve 302, the pressure sensor 303, the air pump 213, the power supply device 215, the control switch 304, the rising adjustment button 305 and the falling adjustment button 306. The liquid storage bottle 1 of the spray device is filled with the liquid to be sprayed, and the hand holds the handle 102 to pick up the device. This design makes it easier to pick up the device due to the shorter resistance arm, and when the same force is used to pick up the device, more liquid can be stored in the liquid storage bottle 1. By pressing the control switch 304, the control terminal 301 sends the information of starting the spray to the control terminal 301. The control terminal 301 receives the pressure signal in the liquid storage bottle 1 sent back by the pressure sensor 303 in real time. When the pressure is higher than the set value, the control terminal 301 controls to open the electric valve 302, and the liquid in the liquid storage bottle 1 is sprayed out through the water pipe 209 through the nozzle 214. If it is lower than the set value. The control terminal 301 controls the start of the air pump 213 to pump air into the liquid storage bottle 1 through the air pipe 211 for pressurization. When the control terminal 301 detects through the pressure sensor 303 that the pressure in the liquid storage bottle 1 is higher than the set value, spraying is performed. At the same time, the pressure value for spraying in the control terminal 301 can be adjusted by raising the adjustment button 305 and lowering the adjustment button 306, thereby controlling the spraying distance of the device. This design is easy to operate, and the pressure in the liquid storage bottle 1 is adjusted by buttons to control the spraying distance.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An adjustable spray device for spraying air and spraying objects, characterized in that: include: A liquid storage bottle (1), wherein a thread (103) is provided on the top of the liquid storage bottle (1), a spray assembly (2) is provided on the surface of the thread (103), and a control assembly (3) is provided inside the spray assembly (2); The spray assembly (2) comprises a spray device body (201), a plurality of ventilation holes (216) are provided on one side of the spray device body (201), a fitting groove (202) is provided at the bottom of the spray device body (201), a thread groove (203) is provided at the top of the fitting groove (202), a water pipe groove (204) and an air pipe groove (205) are provided at the top of the thread groove (203), an air pump groove (208) is provided at one end of the air pipe groove (205), and a control terminal groove (206) is provided inside the spray device body (201). and a power supply equipment slot (207), wherein a water pipe (209) is fixedly embedded in the water pipe slot (204), a falling stone (210) is fixedly sleeved on the surface of one end of the water pipe (209), a nozzle (214) is threadedly connected to the surface of the other end of the water pipe (209), an air pipe (211) is fixedly embedded in the air pipe slot (205), a check valve (212) is fixedly sleeved on the surface of the air pipe (211), an air pump (213) is fixedly connected to one end of the air pipe (211), and a power supply equipment (215) is fixedly embedded in the power supply equipment slot (207); The control component (3) comprises a control terminal (301), an electric valve (302), a pressure sensor (303), a control switch (304), an increase adjustment button (305) and a decrease adjustment button (306).

2. An adjustable spray device for spraying air and spraying objects according to claim 1, characterized in that: A gripping rod groove (101) is provided on one side of the liquid storage bottle (1), and a gripping rod (102) is fixedly connected to the top and bottom of the gripping rod groove (101).

3. An adjustable spray device for spraying air and spraying objects according to claim 1, characterized in that: The internal thread of the thread groove (203) is connected to the surface of the thread (103).

4. An adjustable spray device for spraying air and spraying objects according to claim 1, characterized in that: The surface of the control terminal (301) is fixedly embedded in the control terminal groove (206), the surface of the electric valve (302) is fixedly embedded in the water pipe (209), the top of the pressure sensor (303) is fixedly connected to the top of the threaded groove (203), and one side of the control switch (304), the raising adjustment button (305) and the lowering adjustment button (306) are all embedded in one side of the spray device body (201).

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