Spraying machine spray gun capable of reducing touch

Abstract

The utility model provides a spraying machine spray gun capable of reducing touch, and belongs to the technical field of spraying machines. The spraying machine spray gun capable of reducing touch comprises a spraying assembly and a locking assembly, an elastic clamping piece is arranged on one side of an elastic base, a locking rod is in sliding clamping connection with the elastic base through the elastic clamping piece, the locking rod makes contact with a trigger, the protection effect of the spraying machine spray gun is improved through a protection cover, and coating mist splashing is effectively prevented; secondly, as the locking rod is slidably clamped with the elastic seat through the elastic clamping piece, the locking rod can be conveniently moved and fixed by adopting a clamping connection mode, and the trigger can be locked by contacting the locking rod with the trigger, so that resource waste caused by mistakenly touching the trigger can be prevented, coating spraying caused by touching can be reduced, and the service life of the coating is prolonged. During use, only the locking rod needs to be separated from the trigger, and the locking rod is moved into the elastic seat, so that the trigger can be conveniently positioned, the situation that the gun body sprays paint and wastes resources due to the fact that the trigger is touched is prevented, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of spraying machines, and in particular to a spray gun for a spraying machine with reduced touch. Background Art

[0002] A sprayer is a special coating equipment that uses spraying technology. The principle is to control the airflow to instantly push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can make a stable and continuous reciprocating motion, pressurize the inhaled paint, and transport the paint to the spray gun of the sprayer through a high-pressure hose. The spray gun instantly atomizes the paint and releases it to the surface of the object to be coated, forming a coating on the sprayed surface. The sprayer is mainly composed of a feeding device, a spray gun, and an atomization source. For example, a spray gun of a sprayer with Chinese patent application number CN202022755825.8 includes a gun body, a nozzle is connected to the front end of the gun body, and a nozzle is connected to the rear end of the gun body. A feed pipe is connected, a fixing seat is sleeved on the outer wall of the gun body, a protective cover body is detachably connected to the outer wall of the fixing seat, the nozzle is placed in the protective cover body, an annular groove is cut on the outer wall of the fixing seat, an elastic element is sleeved on the inner wall of the annular groove, a through hole is also cut in the fixing seat, a positioning block is slidably connected to the inner wall of the through hole, the positioning block is movably abutted against the outer wall of the gun body, a concave hole is cut on the outer wall of the positioning block, and the elastic element is movably connected in the concave hole. The utility model can prevent paint from flying mist and splashing, is easy to disassemble, and can adapt to spray guns of different diameters, has strong practicality and applicability, and is convenient for reducing the cost of use.

[0003] However, the above solution still has certain defects: first, the trigger on one side of the gun body is not convenient to position when not in use, which may easily cause the gun body to spray out paint when the trigger is touched, resulting in a waste of resources, thereby reducing practicality. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a spray gun with reduced touch, aiming to improve the problem in the related art that the trigger on one side of the gun body is inconvenient to position when not in use, which easily leads to the trigger being touched and the gun body spraying paint, causing a waste of resources, thereby reducing practicality.

[0005] An embodiment of the present application provides a spray gun for a paint sprayer with reduced touch, including a spray assembly and a locking assembly.

[0006] The spraying assembly includes a gun body, a gun frame, a trigger and a protective cover, the gun body is arranged on one side of the gun body, the trigger is arranged on one side of the gun body, and the protective cover is arranged at one end of the gun body. The locking assembly includes an elastic seat, an elastic clamp and a locking rod, the elastic seat is arranged on one side of the gun body, the elastic clamp is arranged on one side of the elastic seat, the locking rod is slidably engaged with the elastic seat through the elastic clamp, and the locking rod is in contact with the trigger.

[0007] In a specific embodiment, a connecting seat is provided on one side of the gun body.

[0008] In the above implementation process, a connecting seat is provided on one side of the gun body, and the connecting seat can play a connecting role.

[0009] In a specific implementation manner, a threaded ring is provided on one side of the protective cover, and the threaded ring is threadedly connected to the connecting seat.

[0010] In the above implementation process, a threaded ring is provided on one side of the protective cover, and the threaded ring can play a connecting role and facilitate the disassembly and installation of the protective cover.

[0011] In a specific implementation, the elastic seat includes a fixing plate and a first spring, wherein the first spring is disposed inside the fixing plate, and the first spring is fixedly connected to the locking rod.

[0012] In the above implementation process, the locking rod can be pushed to move by the first spring.

[0013] In a specific implementation, a slide groove is provided inside the fixing plate, and the locking rod is slidably connected to the slide groove.

[0014] In the above implementation process, a slide groove is provided inside the fixed plate, and the slide groove can play a role of limiting.

[0015] In a specific embodiment, the elastic clamp includes a connecting plate, an insertion rod and a second spring, the insertion rod is connected through the connecting plate and one side of the fixed plate, one end of the second spring is fixedly connected to the connecting plate, and the other end of the second spring is fixedly connected to the insertion rod.

[0016] In the above implementation process, the second spring and the insertion rod can play a role of clamping.

[0017] In a specific embodiment, a pull plate is provided at one end of the insertion rod.

[0018] In the above implementation process, a pull plate is provided at one end of the insertion rod, and the pull plate can facilitate pulling the insertion rod.

[0019] In a specific implementation manner, a through hole is correspondingly provided on one side of the locking rod, and the insertion rod is slidably connected to the through hole.

[0020] In the above implementation process, a through hole is correspondingly provided on one side of the locking rod. When the trigger needs to be locked and unlocked, the user can pull the insertion rod and, through the elastic force of the second spring, the insertion rod can be inserted into the through holes at different positions of the locking rod to lock and unlock the trigger.

[0021] Compared with the prior art, the beneficial effects of the present application are: first, the protective cover improves the protective effect and effectively prevents paint mist from splashing; second, since the locking rod is slidably connected to the elastic seat through an elastic clip, the locking rod is conveniently moved and fixed by a clip-on connection; the trigger can be locked by contacting the locking rod with the trigger, which can prevent the trigger from being accidentally touched, resulting in a waste of resources, and reducing paint spraying caused by touching. When in use, you only need to separate the locking rod from the trigger and move the locking rod to the inside of the elastic seat, which makes it easier to position the trigger and prevents the paint from spraying out of the gun body due to touching the trigger and causing a waste of resources, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the first-person perspective structure of a spray gun for a paint sprayer with reduced touch provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of the elastic seat from a second perspective provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the protective cover structure provided in the embodiment of the present application;

[0026] Figure 4 A schematic diagram of the elastic clip structure provided in an embodiment of the present application.

[0027] In the figure: 100-spraying assembly; 110-gun body; 111-connecting seat; 120-gun body; 130-trigger; 140-protective cover; 141-threaded ring; 200-locking assembly; 210-elastic seat; 211-fixing plate; 2111-slide groove; 212-first spring; 220-elastic clamp; 221-connecting plate; 222-insertion rod; 2221-pull plate; 223-second spring; 230-locking rod; 231-through hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1-4 The present application provides a spray gun for a sprayer with reduced touch, including a spray assembly 100 and a locking assembly 200. The spray assembly 100 can play a role in spraying, and the locking assembly 200 can play a role in preventing touch.

[0031] See also Figure 1-2 The spraying assembly 100 includes a gun body 110, a gun body 120, a trigger 130 and a protective cover 140. The gun body 120 is arranged on one side of the gun body 110, the trigger 130 is arranged on one side of the gun body 110, and the protective cover 140 is arranged at one end of the gun body 120. A connecting seat 111 is arranged on one side of the gun body 110, and the connecting seat 111 can play a connecting role. A threaded ring 141 is arranged on one side of the protective cover 140, and the threaded ring 141 is threadedly connected to the connecting seat 111. The threaded ring 141 can play a connecting role and facilitate the disassembly and installation of the protective cover 140.

[0032] See also Figure 1 , Figure 2 and Figure 4 The locking assembly 200 includes an elastic seat 210, an elastic clamp 220 and a locking rod 230. The elastic seat 210 is arranged on one side of the gun body 120, and the elastic clamp 220 is arranged on one side of the elastic seat 210. The locking rod 230 is slidably engaged with the elastic seat 210 through the elastic clamp 220. The locking rod 230 contacts the trigger 130. The elastic seat 210 includes a fixing plate 211 and a first spring 212. The first spring 212 is arranged inside the fixing plate 211. The first spring 212 is fixedly connected to the locking rod 230, and the locking rod 230 can be pushed to move by the first spring 212.

[0033] In some specific implementation schemes, a slide groove 2111 is provided inside the fixed plate 211, and the locking rod 230 is slidably connected to the slide groove 2111. The slide groove 2111 can play a role of limiting. The elastic clamp 220 includes a connecting plate 221, a plug rod 222 and a second spring 223. The plug rod 222 is connected to the connecting plate 221 and one side of the fixed plate 211. One end of the second spring 223 is fixedly connected to the connecting plate 221, and the other end of the second spring 223 is fixedly connected to the plug rod 222. The insertion rod 222 can play a clamping role, and a pull plate 2221 is provided at one end of the insertion rod 222. The setting of the pull plate 2221 can facilitate pulling the insertion rod 222, and a through hole 231 is correspondingly provided on one side of the locking rod 230. The insertion rod 222 is slidably connected with the through hole 231. When the trigger 130 needs to be locked and unlocked, the user can pull the insertion rod 222 and through the elastic force of the second spring 223, the insertion rod 222 is inserted into the through hole 231 at different positions of the locking rod 230 to lock and unlock the trigger 130.

[0034] The working principle of the spray gun of the spray machine with reduced touch is as follows: first, the protective effect is improved by the protective cover 140 to effectively prevent the paint mist from splashing. The threaded ring 141 can play a connecting role and facilitate the removal and installation of the protective cover 140. When the trigger 130 needs to be locked and unlocked, the user can pull the insertion rod 222 and use the elastic force of the second spring 223 to make the insertion rod 222 insert into the through hole 231 at different positions of the locking rod 230 to lock and unlock the trigger 130. The card connection method is convenient The locking rod 230 can be moved and fixed. The trigger 130 can be locked by the contact between the locking rod 230 and the trigger 130, which can prevent the trigger 130 from being accidentally touched, causing a waste of resources and reducing the paint spraying caused by the touch. When in use, it is only necessary to separate the locking rod 230 from the trigger 130 and move the locking rod 230 to the inside of the fixing plate 211, thereby facilitating the positioning of the trigger 130 and preventing the gun body 110 from spraying paint due to touching the trigger 130, causing a waste of resources, thereby improving practicality.

[0035] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A spray gun for a coating machine with reduced contact, characterized in that: include A spraying assembly (100), the spraying assembly (100) comprising a gun body (110), a gun body (120), a trigger (130) and a protective cover (140), the gun body (120) being arranged on one side of the gun body (110), the trigger (130) being arranged on one side of the gun body (110), and the protective cover (140) being arranged on one end of the gun body (120); A locking assembly (200), the locking assembly (200) comprising an elastic seat (210), an elastic clamping piece (220) and a locking rod (230), the elastic seat (210) being arranged on one side of the gun body (120), the elastic clamping piece (220) being arranged on one side of the elastic seat (210), the locking rod (230) being slidably clamped with the elastic seat (210) via the elastic clamping piece (220), and the locking rod (230) being in contact with the trigger (130).

2. A spray gun for a coating machine with reduced touch according to claim 1, characterized in that: A connecting seat (111) is provided on one side of the gun body (110).

3. A spray gun for a coating machine with reduced touch according to claim 2, characterized in that: A threaded ring (141) is provided on one side of the protective cover (140), and the threaded ring (141) is threadedly connected to the connecting seat (111).

4. A spray gun for a coating machine with reduced touch according to claim 1, characterized in that: The elastic seat (210) comprises a fixing plate (211) and a first spring (212); the first spring (212) is arranged inside the fixing plate (211); and the first spring (212) is fixedly connected to the locking rod (230).

5. A spray gun for a coating machine with reduced touch according to claim 4, characterized in that: A sliding groove (2111) is provided inside the fixing plate (211), and the locking rod (230) is slidably connected to the sliding groove (2111).

6. A spray gun for a coating machine with reduced touch according to claim 5, characterized in that: The elastic clamp (220) includes a connecting plate (221), an insert rod (222) and a second spring (223), wherein the insert rod (222) is connected through the connecting plate (221) and one side of the fixed plate (211), one end of the second spring (223) is fixedly connected to the connecting plate (221), and the other end of the second spring (223) is fixedly connected to the insert rod (222).

7. A spray gun for a coating machine with reduced touch according to claim 6, characterized in that: A pull plate (2221) is provided at one end of the insertion rod (222).

8. A spray gun for a coating machine with reduced touch according to claim 7, characterized in that: A through hole (231) is correspondingly provided on one side of the locking rod (230), and the insertion rod (222) is slidably connected to the through hole (231).

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