CN216137451U

CN216137451U - Electric spray gun

Info

Publication number: CN216137451U
Application number: CN202121300981.3U
Authority: CN
Inventors: 卢云龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-03-29
Anticipated expiration: 2031-06-10

Abstract

The present invention provides an electric spray gun, comprising: the water-saving type water-saving gun comprises a gun body, wherein one side of the gun body is provided with a water outlet, the other side of the gun body is provided with a water inlet, and a right-angle elbow, a diaphragm pump and a power supply assembly are arranged in the gun body; the right-angle elbow comprises a first pipe fitting and a second pipe fitting which are communicated, the first pipe fitting is connected with the diaphragm pump, and the second pipe fitting is close to the water outlet; the power supply assembly is connected with the diaphragm pump and supplies power to the diaphragm pump, and the gun body is provided with a switch for connecting and controlling the power supply assembly. This electric spray gun replaces fixed water pump and sets up in the internal portion of rifle with the diaphragm pump, replaces fixed power supply for the diaphragm pump power supply with the power supply subassembly, makes electric spray gun portable, and the place of use is unrestricted to designed detachable high pressure extension bar, foam watering can and spraying extension bar, selected the mode that corresponds according to user's needs.

Description

Electric spray gun

Technical Field

The utility model relates to the field of spray gun equipment, in particular to an electric spray gun.

Background

By taking the car washing spray gun as an example, the car washing spray gun and the washing equipment in the current market are provided with the cleaning agent and the 220V power supply, so that the purchase cost is high, and the car washing water pump and the car washing gun are separated, so that the car washing gun is limited to be used in a fixed place and is inconvenient to carry.

Similarly, this problem exists in many application scenarios.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric spray gun, wherein a diaphragm pump arranged in the electric spray gun is used for replacing a water pump, and a power supply assembly is used for replacing a fixed power supply to supply power to the diaphragm pump, so that the electric spray gun is convenient to carry and is not limited in use places.

In order to solve the technical problems, the utility model provides the following technical scheme:

the application provides an electric spray gun, includes: the water-saving type water-saving gun comprises a gun body, wherein one side of the gun body is provided with a water outlet, the other side of the gun body is provided with a water inlet, and a right-angle elbow, a diaphragm pump and a power supply assembly are arranged in the gun body; the right-angle elbow comprises a first pipe fitting and a second pipe fitting which are communicated, the first pipe fitting is connected with the diaphragm pump, and the second pipe fitting is close to the water outlet; the power supply assembly is connected with the diaphragm pump and supplies power to the diaphragm pump, and the gun body is provided with a switch for connecting and controlling the power supply assembly.

Specifically, the switch is turned on, the diaphragm pump operates by using the electric energy provided by the power supply assembly, a water source externally connected with the water inlet is pumped to the first pipe fitting, and the gun body is conveyed out of the second pipe fitting communicated with the first pipe fitting; and after the use is finished, the switch is closed, and the diaphragm pump stops running. Typically, the body includes a grip for the convenience of a user to operate a switch, which in some embodiments is located inside the grip of the body.

In some embodiments, the elbow bend is disposed above the diaphragm pump, and the water inlet is disposed below the diaphragm pump, so that the water inlet can be conveniently connected to a water source, and the diaphragm pump can conveniently pump the water source.

And, in order to firmly connect the first pipe member and the diaphragm pump, in some embodiments, one end of the diaphragm pump is provided with a screw, and the screw is connected with the first pipe member; specifically, the water inlet is located below the screw port and is opposite to the first pipe fitting.

In some embodiments, the electric spray gun further comprises: the high-pressure extension bar, the both ends of high-pressure extension bar are equipped with first connector and high pressure nozzle respectively, first connector with the structure phase-match of delivery port works as first connector connect in the delivery port, electric spray gun is in the carwash mode.

Further, this electric spray gun still includes: the foam watering can comprises a can body and a T-shaped spray pipe detachably connected to an opening of the can body. Specifically, the T-shaped spray pipe is provided with a spray head and a second connecting port, the second connecting port is matched with the high-pressure spray head of the high-pressure extension rod in structure, and when the second connecting port is connected with the high-pressure spray head, the electric spray gun is in a decontamination mode.

In other embodiments, the electric spray gun further comprises: the spray extension bar is provided with a third connecting port and a spray head at two ends respectively, the third connecting port is matched with the structure of the water outlet, and when the third connecting port is connected with the water outlet, the electric spray gun is in a spray mode.

In addition, in order to facilitate the water inlet to be externally connected with a water source, in some embodiments, the electric spray gun further comprises: the hose is arranged on the socket piece of the water inlet and matched with the socket piece.

Compared with the prior art, the technical scheme has the following beneficial effects: this scheme replaces fixed water pump with the diaphragm pump that sets up in inside to and replace fixed power supply for the diaphragm pump power supply with power supply unit, make electronic spray gun portable, the place of use is unrestricted, and designed detachable high pressure extension bar, foam watering can and spraying extension bar, select corresponding high pressure, decontamination, spraying mode according to user's needs and different application scenes.

Drawings

FIG. 1 is a schematic view of the internal structure of an electric spray gun body in accordance with certain embodiments of the present invention;

FIG. 2 is a schematic block diagram of an electric spray gun decontamination mode in some embodiments of the present invention;

FIG. 3 is a schematic illustration of the configuration of the electric spray gun spray pattern in some embodiments of the present invention;

in the figure: 10-gun body, 11-water outlet, 12-water inlet, 13-socket joint, 14-hose, 15-gun handle, 20-elbow bend, 21-first pipe fitting, 22-second pipe fitting, 30-diaphragm pump, 31-screw, 40-power supply assembly, 50-switch, 60-high-pressure extension bar, 61-first connecting port, 62-high-pressure spray head, 70-foam spray can, 71-kettle body, 72-T type spray pipe, 73-spray head, 74-second connecting port, 80-spray extension bar, 81-third connecting port, 82-spray head, 90-water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1, fig. 1 is a schematic view of the internal structure of an electric spray gun body in some embodiments of the present invention.

As shown in fig. 1, the electric torch includes: the water-saving type water-saving gun comprises a gun body 10, wherein one side of the gun body 10 is provided with a water outlet 11, the other side of the gun body 10 is provided with a water inlet 12, and a right-angle elbow 20, a diaphragm pump 30 and a power supply assembly 40 are arranged inside the gun body 10; the elbow 20 comprises a first pipe 21 and a second pipe 22 which are communicated with each other, the first pipe 21 is connected to the diaphragm pump 30, and the second pipe 22 is close to the water outlet 11; the power supply assembly 40 is connected to the diaphragm pump 30 and supplies power to the diaphragm pump 30, and a switch 50 connected to control the power supply assembly 40 is disposed on the gun body 10.

Wherein, for the convenience of this embodiment's external water source of electric spray gun, in some embodiments, this electric spray gun still includes: a sleeve 13 arranged at the water inlet 12 and a hose 14 matched with the sleeve 13. Specifically, in this embodiment, the outside of the sleeve 13 is provided with an external thread, the inside of one end of the hose 14 is provided with an internal thread matching the external thread, and the other end of the hose 14 extends into the water source or the connection water tank 90, so that the water source can be provided for the electric spray gun in this embodiment.

Specifically, when the switch 50 is turned on, the diaphragm pump 30 operates by using the electric energy provided by the power supply module 40, pumps the water source externally connected to the water inlet 12 to the first pipe 21, and conveys the water out of the gun body 10 from the second pipe 22 communicated with the first pipe 21; after use, the switch 50 is closed and the diaphragm pump 30 stops operating. Generally, the gun body 10 includes a grip 15, and the switch 50 is conveniently operated by a user, and in some embodiments, the switch 50 is disposed inside the grip 15 of the gun body 10.

Further, a gun handle 15 is arranged at the position of the gun body 10 far away from the water outlet 11. In some embodiments, the power supply 40 is disposed inside the grip 15, which makes full use of the space inside the gun body 10. In addition, in order to facilitate the user to operate the switch 50, in some embodiments, the switch 50 is disposed on one side of the gun handle 15, and the user can freely operate the switch 50 when holding the gun handle 15 with one hand.

The power supply module 40 can store electric energy and stabilize output voltage, and the power supply module 40 may be a detachable battery or a rechargeable secondary battery, such as a common lithium ion battery, a lithium ion polymer battery, a nickel metal hydride battery, or the like.

Additionally, to facilitate pumping of water from the diaphragm pump 30, in some embodiments, the elbow 20 is disposed above the diaphragm pump 30 and the water inlet 12 is disposed below the diaphragm pump 30. In use, the hose 14 is extended into a water source or connecting water tank 90, and the diaphragm pump 30 pumps the water from the water inlet into the first pipe 21 and delivers the water to the second pipe 22, which is in communication with the first pipe 21, and out of the water outlet 11.

Since it is necessary to firmly connect the diaphragm pump 30 and the first pipe 21 of the elbow 20 when the diaphragm pump 30 pumps water to prevent leakage of liquid, in some embodiments, one end of the diaphragm pump 30 is provided with a screw 31, and the screw 31 is connected with the first pipe 21 of the elbow 20. Specifically, the water inlet 12 is located below the screw port 31 and is opposite to the first pipe 21.

In particular, in order to facilitate carrying and to select a corresponding high pressure, decontamination, and spray mode according to the needs of the user and the application scenario, the high pressure extension bar 60, the foam spray can 70, and the spray extension bar 80 are designed to be detachable structures in the present embodiment, specifically referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of a decontamination mode of an electric spray gun in some embodiments of the present invention, and fig. 3 is a schematic structural diagram of a spray mode of an electric spray gun in some embodiments of the present invention.

As shown in fig. 2, in some embodiments, the electric spray gun further comprises: high pressure extension bar 60, the both ends of high pressure extension bar 60 are equipped with first connector 61 and high pressure nozzle 62 respectively, first connector 61 with the structure phase-match of delivery port 11 works as first connector 61 connect in delivery port 11, electronic spray gun is in the high pressure mode. The high-pressure extension bar 60 is connected to the water outlet through the first connecting port 61, and after the switch 50 is started, the electric spray gun can spray high-pressure water columns from the high-pressure spray head 62. In order to ensure the stability of the connection between the first connection port 61 and the water outlet 11, the first connection port 61 and the water outlet 11 are provided with mutually matched thread structures, and the two are in threaded connection.

In other embodiments, the electric spray gun further comprises: the foam spraying pot 70 comprises a pot body 71 and a T-shaped spray pipe 72 detachably connected to an opening of the pot body 71; the T-shaped spray pipe is provided with a spray head 73 and a second connecting port 74, the second connecting port 74 is matched with the high-pressure spray head 62 of the high-pressure extension bar 60 in structure, and when the second connecting port 74 is connected to the high-pressure spray head 62, the electric spray gun is in a decontamination mode. The second connection port 74 is connected to the high pressure nozzle 62, and the electric spray gun can spray the liquid with the cleaning foam from the nozzle 73 after the switch 50 is activated. If the cleaning agent in the foam can 70 is used up, the can body 71 can be removed and refilled with cleaning agent for reuse. Similarly, in order to ensure the stability of the connection between the second connection port 74 and the high-pressure nozzle 62, the second connection port 74 and the high-pressure nozzle 62 are provided with matching screw structures, and are screwed together.

Taking a car washing scene as an example, the high-pressure extension bar 60 and the foam sprinkling can 70 are connected to the gun body 10 at the same time, and cleaning foam is sprayed in a decontamination mode to wash away dirt and dust on the car body; the second connection port 74 and the high pressure nozzle 62 are separated, the foam watering can 70 is removed, and the high pressure water jet is sprayed in a high pressure mode to wash out the foam on the vehicle body.

Additionally, in some embodiments, the electric spray gun further comprises: the spray extension bar 80, the both ends of spray extension bar 80 are equipped with third connector 81 and atomising head 82 respectively, third connector 81 with the structure phase-match of delivery port 11, work as third connector 81 connect in delivery port 11, electronic spray gun is in the spraying mode.

In the application scene of farmland, orchard and the like, the third connecting port 81 of the spray extension bar 80 is connected to the water outlet 11 of the electric spray gun of the embodiment, the other end of the hose 14 is connected to the water tank 90 filled with a clean water source, and the spray pattern is used for spraying the liquid in a spray form to irrigate the farmland and orchard.

In summary, the diaphragm pump arranged inside the electric spray gun is designed in the embodiment to replace a fixed power supply, the detachable high-pressure extension rod 60, the foam spray can 70 and the spray extension rod 80, so that the purpose of carrying is achieved, and a user can switch the electric spray gun into any one of a decontamination mode, a high-pressure mode and a spraying mode according to different application scenes and needs, thereby increasing the versatility of the electric spray gun.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims

1. Electric spray gun, its characterized in that includes: the water-saving type water-saving gun comprises a gun body (10), wherein a water outlet (11) is formed in one side of the gun body (10), a water inlet (12) is formed in the other side of the gun body, and a right-angle elbow (20), a diaphragm pump (30) and a power supply assembly (40) are arranged in the gun body (10); the elbow (20) comprises a first pipe (21) and a second pipe (22) which are communicated, the first pipe (21) is connected to the diaphragm pump (30), and the second pipe (22) is close to the water outlet (11); the power supply assembly (40) is connected with the diaphragm pump (30) and supplies power to the diaphragm pump (30), and a switch (50) for connecting and controlling the power supply assembly (40) is arranged on the gun body (10).

2. Electric spray gun according to claim 1, characterized in that the elbow bend (20) is arranged above the membrane pump (30) and the water inlet (12) is arranged below the membrane pump (30).

3. Electric spray gun according to claim 1, characterized in that one end of the membrane pump (30) is provided with a screw (31), said screw (31) being connected to the first pipe part (21).

4. Electric lance according to claim 3, characterized in that the water inlet (12) is located below the screw (31) and opposite the first pipe part (21).

5. The electric spray gun of claim 1, further comprising: high-pressure extension bar (60), the both ends of high-pressure extension bar (60) are equipped with first connecting port (61) and high pressure nozzle (62) respectively, first connecting port (61) with the structure phase-match of delivery port (11), work as first connecting port (61) connect in delivery port (11), electric spray gun is in high-pressure mode.

6. The electric spray gun of claim 5, further comprising: the foam spraying pot (70), the foam spraying pot (70) comprises a pot body (71) and a T-shaped nozzle (72) detachably connected to an opening of the pot body (71).

7. The electrokinetic spray gun of claim 6 wherein the T-lance is provided with a spray head (73) and a second connection port (74), the second connection port (74) mating with the structure of the high pressure spray head (62) of the high pressure extension bar (60), the electrokinetic spray gun being in a decontamination mode when the second connection port (74) is connected to the high pressure spray head (62).

8. The electric spray gun of claim 1, further comprising: the spray extension bar (80), the both ends of spray extension bar (80) are equipped with third connector (81) and atomising head (82) respectively, third connector (81) with the structure phase-match of delivery port (11) works as third connector (81) connect in delivery port (11), electronic spray gun is in the spraying mode.

9. Electric spray gun according to claim 1, characterized in that the switch (50) is arranged inside the grip (15).

10. The electric spray gun of claim 1, further comprising: the sleeve joint piece (13) is arranged at the water inlet (12), and the hose (14) is matched with the sleeve joint piece (13).