CN110653091A

CN110653091A - Integrated electric spray gun

Info

Publication number: CN110653091A
Application number: CN201911091033.0A
Authority: CN
Inventors: 柳玉; 田月华; 柳顺喜; 袁海滨
Original assignee: Taizhou Wanli Hydraulic Tool Factory
Current assignee: Taizhou Wanli Hydraulic Tool Factory
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-01-07

Abstract

The invention discloses an integrated electric spray gun which comprises a gun body, a mixing tank, a fixing ring, a paint can, an air pump and a threaded buckle, wherein an air nozzle is arranged at the left end of the gun body, a motor is arranged on the inner side of the gun body, the upper end of the motor is connected with the air pump, the left end of the air pump is connected with a button, the upper end of the air pump is connected with a pressure conveying pipe, the other end of the pressure conveying pipe is provided with the mixing tank, a second conveying rod is arranged on the mixing tank, a first conveying rod is arranged at the other end of the second conveying rod, and the first conveying rod is connected with the air nozzle. The invention carries on the tool that the spray gun needs when working to form a portable spray gun entirely, the electric motor installed inside the spray gun drives the air pump to work, when the compressed air produced by the air pump is ejected out through the air jet at the front of the spray gun, a low pressure area lower than the atmospheric pressure is produced at the front of the air jet connected with the air jet.

Description

Integrated electric spray gun

Technical Field

The invention relates to the technical field of pneumatic tools, in particular to an integrated electric spray gun.

Background

The spray gun is a device which utilizes liquid or compressed air to rapidly release as power, and is divided into a normal pressure type spray gun and a pressurization type spray gun, and the spray gun also comprises a pressure type spray gun, a Kale type spray gun and an automatic recovery type spray gun; a pneumatic spray gun is an electric tool that is propelled by power generated by pressure.

The existing electric spray gun is high in tolerance to the use environment, a lot of other equipment is needed to be matched for use generally, the electric spray gun is complex to use although the operation is simple, tools such as a motor air pump need to be prepared for use when the electric spray gun is used outdoors, and the electric spray gun is not simple, convenient and rapid and wastes manpower.

Disclosure of Invention

The present invention is directed to an integrated electric spray gun to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic spray gun of integral type, includes the rifle body, mixing tank, retainer plate, paint can, air pump and screw thread knot, the air jet is installed to the left end of the rifle body, the motor is installed to the inboard of the rifle body, the upper end of motor is connected with the air pump, and the left end of air pump is connected with the button, the upper end of air pump is connected with defeated pressure pipe, and defeated other end of pressing the pipe installs the mixing tank, install the second on the mixing tank and carry the pole, and be provided with first transport rod on the other end of second transport rod, first transport rod and air jet interconnect, the switching pipe is installed on the right side of mixing tank, and is provided with the paint can on the switching pipe.

Preferably, the surface of the air jet is provided with small holes, the small holes are high-density small holes, and the small holes are distributed in the same size and at equal intervals.

Preferably, the mixing tank is a cavity, and the left end, the right-hand member and the lower extreme of mixing tank have all seted up the connector, the mixing tank through switching pipe and screw thread buckle interconnect, and be provided with the paint can on the screw thread buckle, for twisting the structure between the screw thread of screw thread buckle and paint can.

Preferably, the lower end of the mixing tank is provided with a pressure pipe, and the connecting port of the pressure pipe and the mixing tank is in a conical shape.

Preferably, the lower end of the gun body is provided with a grip, and the grip is provided with a rubber pad which is fixed with the grip through bonding.

Preferably, the connecting seat is installed to the lower extreme of the rifle body, and the upper end and the motor interconnect of connecting seat, install the electric wire on the connecting seat, and install the socket on the other end of electric wire.

Compared with the prior art, the invention has the beneficial effects that:

1. the portable spray gun has a simple structure, tools required by the spray gun during working are integrally formed into the portable spray gun, a motor arranged in the machine gun drives an air pump to work, compressed air generated by the air pump is sprayed out through an air nozzle at the front part of the spray gun, a low-pressure area lower than the atmospheric pressure is generated at the front part of the air nozzle connected with the air pump, the coating is sucked out of a coating storage tank by the pressure difference generated at the nozzle of the spray gun, and the compressed air is atomized into particles to be sprayed on the surface of an object to be coated by matching with small holes on the air nozzle under the action of high-speed jet force of the compressed air;

2. the paint can connected to the threaded bolt moves with compressed air generated by the air pump through the adapter tube to form a high-pressure environment for spraying paint; a rubber pad is fixed on a handle arranged at the lower end of the gun body, and a user can hold the handle when using the gun body, so that the gun body can prevent skidding and reduce vibration, and the comfort is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the gas injection port of the present invention.

Fig. 3 is a schematic diagram of a point a of the present invention.

In the figure: 1. a gun body; 2. an air jet; 3. a first conveying rod; 4. a second conveying rod; 5. a mixing tank; 6. a stationary ring; 7. a paint can; 8. an air pump; 9. a button; 10. a motor; 11. a connecting seat; 12. a small hole; 13. a transfer tube; 14. screwing; 15. a pressure transmitting pipe; 16. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: comprises a gun body 1, a mixing tank 5, a fixing ring 6, a paint tank 7, an air pump 8 and a thread buckle 14, tools required by the operation of the spray gun are integrated to form a portable spray gun, an air nozzle 2 is installed at the left end of the gun body 1, small holes 12 are formed in the surface of the air nozzle 2, the small holes 12 are high-density small holes, the small holes 12 are distributed at equal intervals in the same size, a motor 10 is installed at the inner side of the gun body 1, the upper end of the motor 10 is connected with the air pump 8, the motor 10 installed in the machine gun 1 drives the air pump 8 to operate, compressed air generated by the air pump 8 is sprayed out through the air nozzle 2 at the front part of the spray gun, a low-pressure area lower than the atmospheric pressure is generated at the front part of the air nozzle 2 connected with the low-pressure area, paint is sucked out of the paint tank 7 by the pressure difference generated by the gun nozzle 2, and under the action of, the small hole 12 on the matching air jet 0 is atomized into particles to be sprayed on the surface of an object to be coated, the left end of the air pump 8 is connected with a button 9, the upper end of the air pump 8 is connected with a pressure delivery pipe 15, the other end of the pressure delivery pipe 15 is provided with a mixing tank 5, the mixing tank 5 is a cavity, the left end, the right end and the lower end of the mixing tank 5 are both provided with connectors, the mixing tank 5 is connected with a thread buckle 14 through an adapter pipe 13, a paint can 7 is arranged on the thread buckle 14, the paint can 7 is screwed on the thread buckle 14, the paint can is convenient to take and replace, the paint can 7 connected on the thread buckle 14 moves with compressed air generated by the air pump 8 through the adapter pipe 13, a high-pressure environment is formed to spray paint, a screwing structure is arranged between the thread buckle 14 and threads of the paint can 7, the pressure delivery pipe 15 is arranged at the lower end of the mixing tank 5, the port connected, install second conveying rod 4 on the mixing tank 5, be provided with first conveying rod 3 on the other end of second conveying rod 4,

first conveying rod

3 and 2 interconnect of air jet, switching pipe 13 is installed on the right side of mixing tank 5, be provided with paint can 7 on the switching pipe 13, handle 16 is installed to the lower extreme of the rifle body 1, be provided with the rubber pad on the handle 16, the rubber pad is fixed mutually with handle 16 through bonding, be fixed with the rubber pad on the handle 16 of the installation of rifle body 1 lower extreme, the user holds handle 16 when using, can the antiskid shake reduction increase the comfort, connecting seat 11 is installed to the lower extreme of the rifle body 1, the upper end and the motor 10 interconnect of connecting seat 11, install the electric wire on connecting seat 11, install the socket on the other end of electric wire and supply energy to the rifle body.

The working principle is as follows: when the spray gun is used, a simple structure needs to be known, tools required by the spray gun during operation are integrated to form a portable spray gun, firstly, the handle 16 is held, the button 9 on the handle 16 is pressed and tested, then the paint can 7 is screwed on the threaded buckle 14, the threaded buckle 14 is connected with the mixing groove 5, then the socket is electrified, the motor 10 works, the motor supplies power to the air pump 8 after being electrified, compressed air generated by the air pump 8 is sprayed out through the air nozzle 2 at the front part of the spray gun, and a low-pressure area lower than the atmospheric pressure is generated at the front part of the air nozzle 2 connected with the spray gun, the pressure difference generated at the nozzle 2 sucks the paint from the paint can 7, the paint is mixed with air and oil through the mixing tank 5 under the action of high-speed jet force of compressed air, then the paint is atomized into particles to be sprayed on the surface of an object to be coated by matching with the small holes 12 on the air jet 10, the button 9 on the handle 16 is pressed to control the use of the electric spray gun, and after the use is finished, the power supply is pulled down and the object is placed at a dry place.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electronic spray gun of integral type, includes the rifle body (1), mixing tank (5), retainer plate (6), paint can (7), air pump (8) and thread button (14), its characterized in that: jet (2) are installed to the left end of the rifle body (1), motor (10) are installed to the inboard of the rifle body (1), the upper end of motor (10) is connected with air pump (8), and the left end of air pump (8) is connected with button (9), the upper end of air pump (8) is connected with defeated pressure pipe (15), and defeated other end of pressing pipe (15) installs mixing tank (5), install second delivery rod (4) on mixing tank (5), and be provided with first delivery rod (3) on the other end of second delivery rod (4), first delivery rod (3) and jet (2) interconnect, switching pipe (13) are installed on the right side of mixing tank (5), and are provided with paint can (7) on switching pipe (13).

2. An integrated electric spray gun as defined in claim 1 in which: the surface of the air jet (2) is provided with small holes (12), the small holes (12) are high-density small holes, and the small holes (12) are distributed in the same size at equal intervals.

3. An integrated electric spray gun as defined in claim 1 in which: mixing tank (5) is a cavity, and the connector has all been seted up to left end, right-hand member and the lower extreme of mixing tank (5), mixing tank (5) through switching pipe (13) with screw thread knot (14) interconnect, and be provided with paint can (7) on screw thread knot (14), for twisting the structure between the screw thread of screw thread knot (14) and paint can (7).

4. An integrated electric spray gun as defined in claim 3 in which: the lower end of the mixing tank (5) is provided with a pressure pipe (15), and the connecting port of the pressure pipe (15) and the mixing tank (5) is conical.

5. An integrated electric spray gun as defined in claim 1 in which: the gun is characterized in that a grip (16) is mounted at the lower end of the gun body (1), a rubber pad is arranged on the grip (16), and the rubber pad is fixed with the grip (16) through bonding.

6. An integrated electric spray gun as defined in claim 1 in which: the electric gun is characterized in that a connecting seat (11) is installed at the lower end of the gun body (1), the upper end of the connecting seat (11) is connected with a motor (10) mutually, an electric wire is installed on the connecting seat (11), and a socket is installed at the other end of the electric wire.