Spray gun capable of continuously spraying paint
By designing an automated feeding system in the spray gun, using the combination of paint cans, air pipes and water pumps, the problem of manual feeding of the spray gun during continuous painting is solved, and a more efficient continuous painting effect is achieved.
Patent Information
- Application Number
- CN202421480672.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the continuous spraying process of existing spray guns, the paint in the paint can needs manual feeding, which increases the working time of the device, affecting the effect of continuous spraying.
A continuous spray gun is designed, using a combination of paint cans, can covers and first fixed pipes. Through the connection of the first and second trachea, automatic replenishment of paint is achieved by using a water pump and a valve to reduce manual operation.
It realizes automatic feeding of the spray gun during continuous painting, saves working time and improves the continuity and efficiency of the spray paint.
Smart Images

Figure CN222789508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spray guns, in particular to a spray gun for continuous spraying of paint. Background Art
[0002] A paint spray gun is a tool for spraying paint. It is used for surface treatment of products and is a type of coating equipment. It uses compressed air to atomize the paint into fine paint droplets, which are then sprayed onto the surface of the object under the drive of the airflow. Compared with traditional manual painting, a paint spray gun is more timely and beautiful, and its efficiency is 5 to 10 times higher than that of brushing. The coating film is delicate, smooth and uniform.
[0003] After searching, the Chinese patent authorization announcement number CN 220678251 U, announcement date March 29, 2024, discloses a DC spray gun that can continuously spray paint. The article proposes "a spray gun body; a spray gun trigger is provided at one end of the spray gun body, a spray gun handle is provided at one end of the spray gun body, and an air gun air pipe connector is provided at one end of the spray gun handle." During the continuous spraying of the spray gun, the paint in the paint can needs to be manually added, which increases the working time of the device and affects the effect of continuous spraying of the device. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was created. Utility Model Content
[0004] The purpose of the present invention is to provide a spray gun for continuous spraying of paint to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spray gun for continuous spraying of paint, comprising a spray gun body, a gun barrel and an air gun head, the gun barrel is installed on the left side of the spray gun body, the air gun head is installed on the left side of the gun barrel, a connecting pipe is installed on the top of the spray gun body, a discharging device is installed on the top of the connecting pipe, a handle is installed on the right side below the spray gun body, an air pipe joint is installed below the handle, a first air pipe is installed below the air pipe joint, a rebounder buckle is installed on the left side of the outer wall of the handle, a rebounder slot is provided on the outside of the rebounder buckle, the rebounder slot is installed on the inner side of the spray gun trigger, and the top of the spray gun trigger is connected to the left side below the spray gun body;
[0006] The discharging device includes a paint can, a can cover and a first fixed pipe, a paint can is installed above the connecting pipe, a can cover is provided above the paint can, a first fixed pipe is installed above the can cover, a valve is installed on the outer wall of the first fixed pipe, a connecting cap is installed above the first fixed pipe, a second air pipe is installed above the right connecting cap, a second fixed pipe is installed above the left connecting cap, a water pump is installed on the outside of the second fixed pipe, and a pipe body is installed on the outside of the water pump.
[0007] Preferably, the spray gun body and the gun barrel are integrated, and the gun barrel and the air gun head are correspondingly arranged.
[0008] Preferably, the spray gun body and the handle are fixedly connected, and the handle is fixedly connected to the rebounder buckle and the air pipe joint.
[0009] Preferably, the rebounder buckle and the rebounder slot are snap-fitted and connected, and the rebounder slot and the spray gun trigger are integrated.
[0010] Preferably, the connecting pipes are fixedly connected to the spray gun body and the paint can, and the paint can and the can cover are threadedly connected.
[0011] Preferably, the tank cover is fixedly connected to the first fixed tube, and the first fixed tube and the connecting threaded tube are integrated.
[0012] Preferably, the connecting threaded pipe and the connecting cap are threadedly connected.
[0013] Preferably, the connection cap on the right side is fixedly connected to the second air pipe, and the connection cap on the left side is fixedly connected to the second fixed pipe.
[0014] Preferably, the interior of the second fixed tube is communicated with the interior of the tube body.
[0015] Compared with the prior art, the beneficial effects of this invention are:
[0016] By setting a paint can, a can cover and a first fixed pipe, the paint is poured into the interior of the paint can, and then the can cover is threadedly fixed to the paint can machine, and the connecting cap is threadedly fixed to the connecting threaded pipe, and the first air pipe is connected to the handle through the air pipe joint, and the second air pipe is connected to the can cover through the first fixed pipe on the right side. The user holds the handle and presses the spray gun trigger to make the device spray paint, and presses the spray gun trigger to drive the rebounder card slot and the rebounder buckle to engage and connect, so that the device can continue to spray paint. When the paint block inside the paint can is used up, the user puts the tube body into the paint bucket, starts the water pump to make the paint in the paint bucket flow through the tube body to the inside of the second fixed pipe, and opens the left valve to flow to the inside of the paint can through the second fixed pipe and the connecting threaded pipe, thereby reducing the phenomenon of manual pouring of paint, saving the working time of the device, and making the device have a better effect of continuous spraying. After the device is processed, the user puts the tube body into banana water, and through the effect of banana water, the paint inside the discharging device, the inside of the spray gun body, the inside of the barrel and the inside of the air gun head that contact the paint position can be washed clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0020] Figure 3 It is a schematic diagram of the partial appearance structure of the discharging device of the utility model.
[0021] In the figure: 1. spray gun body; 2. gun barrel; 3. air gun head; 4. connecting pipe; 5. discharging device; 6. handle; 7. air pipe joint; 8. first air pipe; 9. rebounder buckle; 10. rebounder slot; 11. spray gun trigger; 501. paint can; 502. can cover; 503. first fixed pipe; 504. valve; 505. connecting threaded pipe; 506. connecting cap; 507. second air pipe; 508. second fixed pipe; 509. water pump; 510. pipe body. DETAILED DESCRIPTION
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.
[0025] See also Figure 1-3 The utility model provides a technical solution of a spray gun for continuous spraying of paint: a spray gun for continuous spraying of paint comprises a spray gun body 1, a gun barrel 2 and an air gun head 3, the gun barrel 2 is installed on the left side of the spray gun body 1, the air gun head 3 is installed on the left side of the gun barrel 2, a connecting pipe 4 is installed on the top of the spray gun body 1, a discharging device 5 is installed on the top of the connecting pipe 4, a handle 6 is installed on the right side of the bottom of the spray gun body 1, an air pipe joint 7 is installed below the handle 6, a first air pipe 8 is installed below the air pipe joint 7, a rebounder buckle 9 is installed on the left side of the outer wall of the handle 6, a rebounder card slot 10 is provided on the outside of the rebounder buckle 9, the rebounder card slot 10 is installed on the inner side of the spray gun trigger 11, and the top of the spray gun trigger 11 is connected to the left side of the bottom of the spray gun body 1;
[0026] The discharging device 5 includes a paint can 501, a can cover 502 and a first fixed pipe 503. The paint can 501 is installed above the connecting pipe 4. The can cover 502 is provided above the paint can 501. The first fixed pipe 503 is installed above the can cover 502. A valve 504 is installed on the outer wall of the first fixed pipe 503. A connecting cap 506 is installed above the first fixed pipe 503. A second air pipe 507 is installed above the right connecting cap 506. A second fixed pipe 508 is installed above the left connecting cap 506. A water pump 509 is installed on the outside of the second fixed pipe 508. A pipe body 510 is installed on the outside of the water pump 509.
[0027] When in use, use this to pour paint into the interior of the paint can 501, then screw the can cover 502 and the paint can 501 together, and screw the connecting cap 506 and the connecting threaded tube 505 together, connect the first air pipe 8 to the handle 6 through the air pipe joint 7, and connect the second air pipe 507 to the can cover 502 through the first fixed tube 503 on the right side. The user holds the handle 6 and presses the spray gun trigger 11 to make the device spray paint, and presses the spray gun trigger 11 to drive the rebounder slot 10 to engage with the rebounder buckle 9, so that the device can continue to spray paint. When the paint block inside the paint can 501 is used up, use The user puts the tube body 510 into the paint bucket, starts the water pump 509 to let the paint in the paint bucket flow through the tube body 510 to the inside of the second fixed tube 508, and opens the left valve 504 to let the paint flow through the second fixed tube 508 and the connecting threaded tube 505 to the inside of the paint can 501, thereby reducing the phenomenon of manual pouring of paint, saving the working time of the device, and making the device have a better effect of continuous painting. After the device is processed, the user puts the tube body 510 into banana water, and through the effect of banana water, the paint inside the discharge device 5, the inside of the spray gun body 1, the inside of the barrel 2 and the inside of the air gun head 3 that contact the paint can be rinsed clean.
[0028] The spray gun body 1 and the gun barrel 2 are integrated, and the gun barrel 2 and the air gun head 3 are correspondingly arranged.
[0029] The spray gun body 1 and the handle 6 are fixedly connected, and the handle 6 is fixedly connected to the rebounder buckle 9 and the air pipe joint 7.
[0030] The rebounder buckle 9 and the rebounder slot 10 are in a snap-fit connection, and the rebounder slot 10 and the spray gun trigger 11 are integrated.
[0031] The connecting pipe 4 is fixedly connected to the spray gun body 1 and the paint tank 501 , and the paint tank 501 is threadedly connected to the tank cover 502 .
[0032] The tank cover 502 and the first fixed tube 503 are fixedly connected, and the first fixed tube 503 and the connecting threaded tube 505 are integrated.
[0033] The connecting threaded tube 505 and the connecting cap 506 are threadedly connected.
[0034] The right connecting cap 506 and the second air pipe 507 are fixedly connected, and the left connecting cap 506 and the second fixed pipe 508 are fixedly connected.
[0035] The interior of the second fixed tube 508 is communicated with the interior of the tube body 510 .
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous paint spray gun, comprising a spray gun body (1), a gun barrel (2) and an air gun head (3), characterized in that: A gun barrel (2) is installed on the left side of the spray gun body (1), an air gun head (3) is installed on the left side of the gun barrel (2), a connecting pipe (4) is installed on the top of the spray gun body (1), a discharging device (5) is installed on the top of the connecting pipe (4), a handle (6) is installed on the right side of the bottom of the spray gun body (1), an air pipe joint (7) is installed below the handle (6), a first air pipe (8) is installed below the air pipe joint (7), a rebounder buckle (9) is installed on the left side of the outer wall of the handle (6), a rebounder slot (10) is provided on the outside of the rebounder buckle (9), and the rebounder slot (10) is installed on the inner side of a spray gun trigger (11), and the top of the spray gun trigger (11) is connected to the left side of the bottom of the spray gun body (1); The discharging device (5) comprises a paint can (501), a can cover (502) and a first fixed pipe (503); the paint can (501) is installed above the connecting pipe (4); the can cover (502) is provided above the paint can (501); the first fixed pipe (503) is installed above the can cover (502); a valve (504) is installed on the outer wall of the first fixed pipe (503); a connecting cap (506) is installed above the first fixed pipe (503); a second air pipe (507) is installed above the right connecting cap (506); a second fixed pipe (508) is installed above the left connecting cap (506); a water pump (509) is installed on the outer side of the second fixed pipe (508); and a pipe body (510) is installed on the outer side of the water pump (509).
2. A continuous paint spraying gun according to claim 1, characterized in that: The spray gun body (1) and the gun barrel (2) are integrally arranged, and the gun barrel (2) and the air gun head (3) are correspondingly arranged.
3. A continuous paint spraying gun according to claim 2, characterized in that: The spray gun body (1) and the handle (6) are fixedly connected, and the handle (6) is fixedly connected to the rebounder buckle (9) and the air pipe joint (7).
4. A continuous paint spraying gun according to claim 3, characterized in that: The rebounder buckle (9) and the rebounder slot (10) are in a snap-fit connection, and the rebounder slot (10) and the spray gun trigger (11) are integrated.
5. A continuous paint spraying gun according to claim 4, characterized in that: The connecting pipe (4) is fixedly connected to the spray gun body (1) and the paint can (501), and the paint can (501) is threadedly connected to the can cover (502).
6. A continuous paint spraying gun according to claim 5, characterized in that: The tank cover (502) and the first fixed tube (503) are fixedly connected, and the first fixed tube (503) and the connecting threaded tube (505) are integrally arranged.
7. A continuous paint spraying gun according to claim 6, characterized in that: The connecting threaded tube (505) and the connecting cap (506) are threadedly connected.
8. A continuous paint spraying gun according to claim 7, characterized in that: The connection cap (506) on the right side is fixedly connected to the second air pipe (507), and the connection cap (506) on the left side is fixedly connected to the second fixed pipe (508).
9. A continuous paint spraying gun according to claim 8, characterized in that: The interior of the second fixed tube (508) is communicated with the interior of the tube body (510).
Citation Information
Patent Citations
Direct-current spray gun capable of continuously spraying paint
CN220678251U