CN221714626U - An integrated structure point spray gun - Google Patents

Abstract

The utility model discloses an integrated structure dot spray gun, which belongs to the technical field of paint spraying, and comprises a spray gun and a paint dot pen, wherein a gun head is arranged on one side of the top of the spray gun, an air pressure chamber is arranged inside the spray gun, an electric air pump is arranged in the air pressure chamber, an air outlet is arranged on the top of the air pressure chamber, the air outlet is arranged for guiding airflow, a pressurized pipe is arranged on the top of the air outlet, a pressurized port is arranged at one end of the pressurized pipe away from the air outlet, a spray head is arranged at one end of the pressurized port, a spherical hinge support is arranged at the lower end of the gun head of the spray gun, a rolling ball is arranged at the top of the paint dot pen corresponding to the spherical hinge support, and the rolling ball is movably arranged in the spherical hinge support.

Description

An integrated structure point spray gun

Technical Field

The utility model relates to the technical field of spray guns, and more specifically, to an integrated structure point spray gun.

Background Art

Most existing spray guns cannot adjust the spray angle of the liquid, which is basically equivalent to direct spraying, which is not conducive to use. In addition, direct spraying easily forms paint accumulation, resulting in uneven thickness. For example, when spraying a car, it is generally necessary to spray at a certain angle, but the angle varies greatly when holding the spray gun by hand.

Summary of the invention

In view of the deficiencies in the prior art, the purpose of the utility model is to provide an integrated structure point spray gun which can spray paint at a certain angle when held by hand and has a small variation range of the spray angle.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A spray gun with an integrated structure comprises a spray gun and a paint dotting pen, a gun head is arranged on one side of the top of the spray gun, an air pressure chamber is arranged inside the spray gun, an electric air pump is arranged in the air pressure chamber, an air outlet is arranged on the top of the air pressure chamber, the air outlet is arranged for guiding the airflow, a pressurized pipe is arranged on the top of the air outlet, a pressurized port is arranged at one end of the pressurized pipe away from the air outlet, a spray head is arranged at one end of the pressurized port, a spherical hinge support is arranged at the lower end of the gun head of the spray gun, a rolling ball is arranged at the top of the paint dotting pen corresponding to the spherical hinge support, and the rolling ball is movably arranged in the spherical hinge support.

The top of the paint-pointing pen is provided with an atomizing nozzle, the top of the atomizing nozzle is overlapped with the top of the spray gun nozzle, and the bottom of the paint-pointing pen is a material storage tank.

As a further improvement, a circuit board is provided inside the spray gun, the electric air pump is electrically connected to the circuit board, and a switch is provided on the outer surface of the spray gun, and the switch is electrically connected to the circuit board.

A further improvement includes a power supply, which is electrically connected to the circuit board.

Further improvement, the power source is a battery;

As a further improvement, a spray pipe is connected between the atomizing nozzle and the storage tank.

As a further improvement, the atomizing nozzle is a spray needle.

According to a further improvement, the spray gun is formed by injection molding.

In summary, the utility model has the following beneficial effects:

1. Through the coordinated connection between the spherical hinge support and the rolling ball, the utility model can form a certain angle for spraying paint when held by hand, and the variation range of the spraying angle is small, which is more suitable for use in scenes where a certain angle spraying is required.

2. By setting switches, pressurized pipes, circuit boards and other mechanisms, the device can effectively open, close and output the flow rate of the airflow through the electric air pump controlled by the circuit board when in use. The pressurized pipe, pressurized port and nozzle can increase the air pressure. The cooperation of the rolling ball and the spherical hinge support allows the paint pen to rotate on the spherical hinge support. The spray needle has a simple structure, which can reduce the volume of the liquid when it flows out of the paint pen and is easier to atomize.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic cross-sectional view of the utility model;

In the figure: 1. spray gun, 2. paint point pen, 3. gun head, 4. air pressure chamber, 5. air outlet, 6. pressurized pipe, 7. spray head, 8. ball hinge support, 10. switch, 11. spray pipe, 12. spray needle.

DETAILED DESCRIPTION

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 of 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.

Example:

The utility model is further described in detail below in conjunction with Figures 1-2.

The utility model provides a technical solution, a one-piece structure dot spray gun 1, comprising a spray gun 1 and a paint dot pen 2, a gun head 3 is arranged on one side of the top of the spray gun 1, an air pressure chamber 4 is arranged inside the spray gun 1, an electric air pump (not marked in the drawings) is arranged in the air pressure chamber 4, an air outlet 5 is arranged on the top of the air pressure chamber 4, the air outlet 5 is arranged to guide the airflow, a pressurized pipe 6 is arranged on the top of the air outlet 5, a pressurized port is arranged at one end of the pressurized pipe 6 away from the air outlet 5, a spray head 7 is arranged at one end of the pressurized port, a spherical hinge support 8 is arranged at the lower end of the gun head 3 of the spray gun 1, a rolling ball is arranged at the top of the paint dot pen 2 corresponding to the spherical hinge support 8, and the rolling ball is movably arranged in the spherical hinge support 8.

The top of the paint spotting pen 2 is provided with an atomizing nozzle. In this embodiment, the atomizing nozzle adopts a spray needle 12, the top of the spray needle 12 overlaps the top of the dot nozzle 7, the bottom of the paint spotting pen 2 is a material storage tank, and a spray pipe 11 is connected between the spray needle 12 and the material storage tank. A circuit board (not shown in the drawings) is provided inside the spray gun 1, the electric air pump is electrically connected to the circuit board, and a switch 10 is provided on the outer surface of the spray gun 1, and the switch 10 is electrically connected to the circuit board.

The spray gun is also provided with a power source (not shown in the drawings), which is electrically connected to the circuit board and is a battery.

The spray gun body is formed by injection molding.

Working principle: start the switch 10, the circuit board controls the electric air pump to start, the electric air pump outputs gas, through the pressurized pipe 6, the pressurized port, the nozzle 7 increases the air pressure, the nozzle 7 sprays out a high-speed airflow, thereby forming a low-pressure area at the top of the spray needle 12. At this time, the pressure on the top of the spray needle 12 is less than the internal pressure of the paint point pen 2. The liquid paint in the storage tank of the paint point pen 2 will flow out through the spray needle 12 due to the air pressure difference, and will be atomized when passing through the high-pressure gas.

By controlling the flow rate of the airflow output by the electric air pump through the circuit board, the flow rate of the airflow sprayed by the nozzle 7 can be controlled, thereby changing the amount of paint liquid output.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims (7)

1. The utility model provides an integral type structure point spray gun, includes spray gun and some lacquer pens, its characterized in that, spray gun top one side is provided with the rifle head, the inside atmospheric pressure chamber that is provided with of spray gun, be provided with electronic air pump in the atmospheric pressure chamber, the top in atmospheric pressure chamber is provided with the gas outlet, the top of gas outlet is provided with the pressurization pipeline, the one end that the gas outlet was kept away from to the pressurization pipeline is provided with the pressurization mouth, the one end of pressurization mouth is provided with the shower nozzle, the rifle head lower extreme of spray gun is provided with spherical hinge support, some lacquer pens top corresponds spherical hinge support department and is provided with the spin, the spin activity sets up in spherical hinge support;

The top of some lacquer pens is provided with atomizer, atomizer top with the top overlap joint of spray gun shower nozzle, some lacquer pen bottom is the storage tank.

2. An integral construction point spray gun according to claim 1, wherein: the electric air pump is arranged on the outer surface of the spray gun, and the switch is electrically connected with the circuit board.

3. An integral construction point spray gun according to claim 2, wherein: the circuit board is electrically connected with the power supply.

4. A one-piece construction point spray gun according to claim 3, wherein: the power supply is a storage battery.

5. An integral construction point spray gun according to claim 1, wherein: a spray pipe is connected between the atomizing nozzle and the storage tank.

6. The integral construction point spray gun of claim 5, wherein: the atomizing nozzle is a spray needle.

7. An integral construction point spray gun according to claim 1, wherein: the spray gun body is formed by injection molding.