Spray gun capable of stably spraying pigment

Abstract

The utility model discloses a spray gun capable of stably spraying pigment, and relates to the field of spray guns. The spray gun capable of stably spraying the pigment comprises a spray pen gun body, and a trigger rod and an elastic pressing sheet which are arranged at the top of the spray pen gun body, a limiting assembly is arranged in the air brush gun body and comprises an arc-shaped rod, a movable plate, an inclined piece and a pressing block. The arc-shaped rod penetrates through the top end of the spray pen gun body; the movable plate is arranged on the bottom side of the movable plate; the inclined piece is connected below the movable plate in a sliding manner; and the pressing block is fixedly mounted at the end part of the inclined piece and penetrates through the bottom side of the spray pen gun body. According to the spray gun capable of stably spraying the pigment, the limiting assembly is arranged at the elastic pressing piece at the top of the spray pen gun, so that the elastic pressing piece can be limited, the stability of the elastic pressing piece and the trigger rod on the spray pen gun is improved, and the situation that the sprayed picture is affected due to the fact that the trigger rod is mistakenly touched is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, concretely is a kind of stable spray gun of pigment spraying. BACKGROUND

[0002] Spray pen gun is a kind of professional spraying tool, it is usually equipped with the container that can carry liquid, and liquid pigment is sprayed in mist form by compressed air source, to realize uniform, meticulous spraying effect, can create rich painting effect, extend painting category, therefore widely used in art, handicraft, model making, automobile repair and so on many fields.

[0003] The sensitivity of the existing spray pen gun trigger lever is high, and the user is not skilled in operation, or the trigger lever is accidentally touched, so that the pigment is sprayed out, which affects the spraying picture.

[0004] The reason for this problem is that the current spray pen gun mainly compresses air for spraying operation by pulling the trigger lever on the top, and the sensitivity of the trigger lever is usually set high for the convenience of use, and in the process of using the spray pen gun, the user is not skilled in operation, or when adjusting the pen handle and nozzle of the spray pen gun, the trigger lever is accidentally touched, so that the pigment is sprayed out, which affects the spraying picture. To solve the above problems, we propose a stable spray gun for pigment spraying. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiency of the prior art, the utility model provides a stable spray gun for pigment spraying, which solves the problem that the sensitivity of the trigger lever of the spray pen gun is high, the user is not skilled in operation, or the trigger lever is accidentally touched, so that the pigment is sprayed out, which affects the spraying picture.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a stable spray gun for pigment spraying, comprising a spray pen gun body and a trigger lever arranged on the spray pen gun body, the side wall of the trigger lever is provided with an elastic pressing piece, the inside of the spray pen gun body is provided with a limiting assembly for limiting the position of the trigger lever.

[0007] The limiting assembly comprises an arc-shaped rod, a movable plate, an inclined piece and a pressing block; the arc-shaped rod penetrates the top end of the spray pen gun body and is symmetrically distributed; the arc-shaped rod is clamped on one side of the elastic pressing piece, and the arc-shaped rod is used for limiting the elastic pressing piece; the movable plate is arranged at the bottom end of the arc-shaped rod, and the movable plate is used for driving the arc-shaped rod to rotate; the connecting part of the two movable plates is slidably connected with the inclined piece; the pressing block is fixedly installed at the end of the inclined piece, the pressing block penetrates the bottom side of the spray pen gun body, and the pressing block drives the inclined piece to move along the axial direction of the spray pen gun body.

[0008] Preferably, the inside of the spray pen gun body is provided with an annular groove, and the arc-shaped rod is slidingly connected in the inside of the annular groove.

[0009] Preferably, the bottom of the arc-shaped rod is fixedly connected with a shaft rod, and the movable plate is rotationally connected with the outer peripheral wall of the shaft rod.

[0010] Preferably, the limiting assembly further comprises a π-shaped piece, a sliding block and a spring.

[0011] The π-shaped piece slides up and down in the inside of the spray pen gun body, the sliding block is fixedly connected with the bottom of the π-shaped piece, and the spring is fixedly connected with the side wall of the inclined piece.

[0012] Preferably, the inner wall of the π-shaped piece is fixedly connected with a connecting rod.

[0013] Preferably, the bottoms of the two groups of movable plates are overlapped with each other and rotationally connected with the outer peripheral wall of the connecting rod.

[0014] Preferably, the end of the spring is fixedly connected in the inside of the spray pen gun body, and the spring is used for resetting the inclined piece.

[0015] The utility model discloses a pigment spraying stable spray gun, which has the following beneficial effects: the pigment spraying stable spray gun is provided with a limiting assembly at the elastic pressing piece on the top of the spray pen gun body, and the arc-shaped rod on the limiting assembly can limit the elastic pressing piece, thereby improving the stability of the elastic pressing piece and the trigger rod on the spray pen gun body, reducing the situation that the pigment is sprayed due to accidental touch of the trigger rod and affecting the sprayed picture. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the structure schematic view of the spray pen gun body of the utility model;

[0018] Figure 2 It is the internal structure schematic view of the spray pen gun body of the utility model;

[0019] Figure 3 It is the whole structure schematic view of the limiting assembly of the utility model;

[0020] Figure 4 It is the partial structure schematic view of the inclined piece of the utility model.

[0021] In the figure: 1, the body of the spray pen gun; 11, annular groove; 2, trigger lever; 21, elastic pressing piece; 3, limiting assembly; 31, arc-shaped lever; 311, shaft lever; 32, movable plate; 33, π-shaped piece; 331, connecting rod; 34, inclined piece; 341, inclined groove; 35, sliding block; 36, pressing block; 37, spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The spray gun for pigment spraying stably provided in the embodiments of the present application solves the problem that the sensitivity of the trigger lever on the spray pen gun is high, and the pigment is easily sprayed out due to unskilled operation of the user or accidental touch of the trigger lever, thereby affecting the sprayed picture.

[0024] In order to better understand the above technical scheme, the above technical scheme will be described in detail below in combination with the drawings of the specification and specific embodiments.

[0025] The embodiments of the present application disclose a spray gun for pigment spraying stably.

[0026] According to the drawings Figures 1-4 As shown in the drawings, a spray gun for pigment spraying stably comprises a spray pen gun body 1 and a trigger lever 2 arranged on the spray pen gun body 1. The side wall of the trigger lever 2 is provided with an elastic pressing piece 21. The inside of the spray pen gun body 1 is provided with a limiting assembly 3 for limiting the position of the trigger lever 2. The limiting assembly 3 comprises an arc-shaped lever 31, a movable plate 32, an inclined piece 34 and a pressing block 36. The limiting assembly 3 is arranged at the elastic pressing piece 21 on the top of the spray pen gun body 1. The arc-shaped lever 31 on the limiting assembly 3 can limit the elastic pressing piece 21. When the pen handle or the nozzle of the spray pen gun body 1 is adjusted, the trigger lever 2 is not easily touched accidentally, the pigment is not sprayed out, and the sprayed picture is not affected.

[0027] The arc-shaped rods 31 pass through the top end of the pen gun body 1 and are symmetrically distributed; the arc-shaped rods 31 are clamped on one side of the elastic pressing sheet 21, and the arc-shaped rods 31 are used for limiting the elastic pressing sheet 21; the movable plates 32 are arranged at the bottom end of the arc-shaped rods 31, and the movable plates 32 are used for driving the arc-shaped rods 31 to rotate; the two groups of movable plates 32 are connected and slide with the inclined pieces 34; the pressing blocks 36 are fixedly installed at the end of the inclined pieces 34, the pressing blocks 36 pass through the bottom side of the pen gun body 1, and the pressing blocks 36 drive the inclined pieces 34 to move along the axial direction of the pen gun body 1.

[0028] The pen gun body 1 is internally provided with an annular groove 11, and the arc-shaped rods 31 are slide connected in the interior of the annular groove 11.

[0029] The bottom of the arc-shaped rod 31 is fixedly connected with a shaft rod 311, and the movable plate 32 is rotationally connected to the outer peripheral wall of the shaft rod 311.

[0030] The limiting assembly 3 further comprises π-shaped pieces 33, sliding blocks 35 and springs 37; the π-shaped pieces 33 slide up and down in the interior of the pen gun body 1, the sliding blocks 35 are fixedly connected to the bottom of the π-shaped pieces 33, and the springs 37 are fixedly connected to the side wall of the inclined pieces 34.

[0031] The inner wall of the π-shaped piece 33 is fixedly connected with a connecting rod 331, and the bottom of the two groups of movable plates 32 is overlapped and rotationally connected to the outer peripheral wall of the connecting rod 331.

[0032] The top of the inclined piece 34 is provided with an inclined groove 341, and the sliding block 35 is slide connected in the interior of the inclined groove 341.

[0033] The end of the spring 37 is fixedly connected in the interior of the pen gun body 1, the spring 37 is used for resetting the inclined piece 34, after the pressing block 36 is released, the spring 37 can reset the inclined piece 34 and the pressing block 36 outward, and can drive the sliding block 35 and the π-shaped piece 33 to move upward, at this time, the π-shaped piece 33 can drive the two groups of movable plates 32 to rotate, the movable plate 32 can push the arc-shaped rod 31 upward in the annular groove 11, and the arc-shaped rod 31 can slide out of the notch at the top of the pen gun body 1 to limit the elastic pressing sheet 21.

[0034] The utility model discloses a pen gun body 1 is provided with the arc -shaped rod 31, the arc -shaped rod 31 is provided with the sliding block 35, the sliding block 35 is provided with the π -shaped piece 33, the pen gun body 1 is provided with the two groups of movable plate 32, the movable plate 32 is provided with the arc -shaped rod 31, the pen gun body 1 is provided with the trigger lever 2, the utility model discloses the use, first inject the pigment into the pigment cylinder on the pen gun body 1, then adjust the pen handle or the nozzle on the pen gun body 1 in proper order, secondly through the pen of pen gun body 1 below, press the pressing block 36, the arc -shaped rod 31 can be moved through the pressing block 36, the arc -shaped rod 31 can drive the sliding block 35 and π -shaped piece 33 to move downwards, at this time, π -shaped piece 33 can drive two groups of movable plate 32 to rotate towards each other, and the movable plate 32 will drive the arc -shaped rod 31 to rotate and contract in annular groove 11 in turn, finally through the index finger to the rear of the trigger lever 2 on the pen gun body 1 of the raking of spray painting operation can be carried out, and through the angle of raking trigger lever 2 of control, the concentration of the pigment that can control sprays, can realize the effect of gradual change.

[0035] The specific function of the pen gun body 1 can refer to the spray pen with the model number of HD-180. The specific model refers to the HD-180 outer adjustment type artist spray pen 0.2mm rouge spray gun hd-180 model spray pen fine 0.2mm caliber (1688.com).

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pigment spray stable spray gun comprising a spray pen gun body (1) and a trigger lever (2) arranged on the spray pen gun body (1), a side wall of the trigger lever (2) is provided with an elastic pressing piece (21), characterized in that, The inside of the spray pen gun body (1) is provided with a limiting assembly (3) for limiting the position of the trigger lever (2); The limiting assembly (3) comprises an arc-shaped rod (31), a movable plate (32), an inclined piece (34) and a pressing block (36); The arc-shaped rod (31) penetrates the top end of the spray pen gun body (1) and is symmetrically distributed; The arc-shaped rod (31) is clamped on one side of the elastic pressing sheet (21), and the arc-shaped rod (31) is used for limiting the elastic pressing sheet (21); The movable plate (32) is arranged at the bottom end of the arc-shaped rod (31), and the movable plate (32) is used for driving the arc-shaped rod (31) to rotate; The connection parts of the two groups of movable plates (32) are slidably connected with the inclined piece (34); The pressing block (36) is fixedly installed at the end of the inclined piece (34), penetrates the bottom side of the spray pen gun body (1), and drives the inclined piece (34) to move along the axial direction of the spray pen gun body (1).

2. A pigment-stable spray gun according to claim 1, characterized in that: The inside of the spray pen gun body (1) is provided with an annular groove (11), and the arc-shaped rod (31) is slidably connected in the annular groove (11).

3. A pigment-stable spray gun according to claim 1, wherein: The bottom of the arc-shaped rod (31) is fixedly connected with a shaft rod (311), and the movable plate (32) is rotatably connected with the outer peripheral wall of the shaft rod (311).

4. A pigment-stable spray gun according to claim 1, wherein: The limiting assembly (3) further comprises a π-shaped piece (33), a sliding block (35) and a spring (37); The π-shaped piece (33) slides up and down in the inside of the spray pen gun body (1), the sliding block (35) is fixedly connected to the bottom of the π-shaped piece (33), and the spring (37) is fixedly connected to the side wall of the inclined piece (34).

5. A pigments stable spray gun according to claim 4, characterized in that: The inner wall of the π-shaped piece (33) is fixedly connected with a connecting rod (331).

6. A pigments stable spray gun according to claim 5, characterized in that: The bottoms of the two groups of movable plates (32) are overlapped with each other and rotatably connected with the outer peripheral wall of the connecting rod (331).

7. A pigmentation spray stable spray gun according to claim 4, wherein: The top of the inclined piece (34) is provided with an inclined groove (341), and the sliding block (35) is slidably connected in the inclined groove (341).

8. A pigment-stable spray gun according to claim 4, wherein: The end of the spring (37) is fixedly connected in the inside of the spray pen gun body (1), and the spring (37) is used for resetting the inclined piece (34).

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