CN211051752U

CN211051752U - Paint spray gun

Info

Publication number: CN211051752U
Application number: CN201921711686.XU
Authority: CN
Inventors: 吴福全
Original assignee: Jiangxi Qiaowei Chemical Co ltd
Current assignee: Jiangxi Qiaowei Chemical Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-21
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a paint spraying gun relates to paint spraying gun technical field. The utility model discloses a storage tank, a serial communication port, sealed lid is installed at the top of storage tank, the mid-mounting of sealed lid has the coating pipe, the top of coating pipe is provided with coating flow control knob, one side of coating flow control knob is provided with the trigger, the opposite side of trigger is provided with the handle, coating flow control knob's opposite side is provided with the coating nozzle, air inlet is installed to the bottom of handle, the lower surface of coating pipe is provided with the skew piston, the both sides of skew piston all are provided with the spring, the two spring outsides are provided with the pillar, the lower surface of skew piston is provided with the jet orifice. The utility model discloses a series of institutional transformation make be difficult to when the device adds coating cause coating unrestrained, improved the practicality of device.

Description

Paint spray gun

Technical Field

The utility model relates to a spray gun technical field, more specifically say, relate to a spray gun.

Background

Paint is often needed in the fields of manufacturing, building and the like, the appearance of a paint spray gun brings great convenience to the work of people, and a satisfactory effect can be obtained no matter whether the paint spray gun is a plane or an uneven curved surface; but current device need turn round the spray gun upper cover of opening when adding coating and pour coating to the storage tank, not only loaded down with trivial details and easy coating is unrestrained, according to the problem mentioned above, we have proposed a new solution, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a spray gun to solve the technical problem who mentions in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a paint spraying gun, includes the storage tank, sealed lid is installed at the top of storage tank, the mid-mounting of sealed lid has the coating pipe, the top of coating pipe is provided with coating flow control knob, one side of coating flow control knob is provided with the trigger, the opposite side of trigger is provided with the handle, coating flow control knob's opposite side is provided with the coating nozzle, air inlet is installed to the bottom of handle, the lower surface of coating pipe is provided with the skew piston, the both sides of skew piston all are provided with the spring, the two spring outsides are provided with the pillar, the lower surface of skew piston is provided with the jet orifice.

Preferably, the storage tank is connected with the sealing cover through threads.

In any one of the above aspects, preferably, an outer peripheral side of the air inlet is provided with a screw thread.

In any of the above aspects, preferably, the outer surface of the handle is provided with anti-slip lines.

In any of the above aspects, it is preferred that the injection orifice is coaxial with the biasing piston and the spring.

In any of the above embodiments, the material of the storage tank is 304 stainless steel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses the paint coating device that will adjust faces the check valve of storage tank bottom, then with the device head down, pressing down the jet orifice, at this moment inside skew piston and spring can inwards move to begin to infuse the coating inwards, when the coating of storage tank reaches an amount, loosen the feeding device jet orifice and outwards reset, at this moment the spring can drive the skew piston and reset, make that the device can be convenient pack into the storage tank with the coating, and can not cause spilling hourglass of coating.

Drawings

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

FIG. 2 is a cut-away view of the internal structure of the material storage tank of the utility model;

fig. 3 is a top view of the handle connecting structure of the present invention.

The reference numbers in the figures illustrate:

1. a material storage tank; 2. a sealing cover; 3. a coating flow adjusting knob; 4. a paint nozzle; 5. an air inlet; 6. a pillar; 7. a handle; 8. a trigger; 9. a coating tube; 10. an injection hole; 11. a biasing piston; 12. a spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1-3, a paint spraying gun includes a storage tank 1, a sealing cover 2 is installed on the top of the storage tank 1, a paint tube 9 is installed in the middle of the sealing cover 2, a paint flow adjusting knob 3 is installed on the top of the paint tube 9, a trigger 8 is installed on one side of the paint flow adjusting knob 3, a handle 7 is installed on the other side of the trigger 8, a paint nozzle 4 is installed on the other side of the paint flow adjusting knob 3, an air inlet 5 is installed on the bottom of the handle 7, an offset piston 11 is installed on the lower surface of the paint tube 9, springs 12 are installed on both sides of the offset piston 11, a support column 6 is installed on the outer side of each of the two springs 12, and a spray.

In the present embodiment, the storage tank 1 is screwed to the sealing cap 2 to improve the sealing performance of the device.

In the present embodiment, the outer peripheral side of the air inlet 5 is provided with a thread for the sake of engagement with the compressed air pipe.

In this embodiment, the outer surface of the handle 7 is provided with anti-slip threads in order to increase the friction between the hand and the surface 07.

In the present exemplary embodiment, the injection opening 10 is coaxial with the offset piston 11 and the spring 12 in order to save effort when charging the supply tank 1.

In this embodiment, the material of the material storage tank 1 is 304 stainless steel in order to make the material storage tank 1 more corrosion-resistant and high temperature-resistant.

The working principle is as follows:

when the device is used, the conditions of all mechanisms of the device are checked firstly, after no special condition is confirmed, the adjusted paint coating device is opposite to a one-way valve at the bottom of the storage tank 1, then the head of the device is downward, the spraying hole 10 is pressed, the internal offset piston 11 and the spring 12 move inwards and begin to infuse the paint, when the paint of the storage tank 1 reaches a certain amount, the spraying hole 10 of the feeding device is released to reset outwards, and the spring 12 drives the offset piston 11 to reset; when the air inlet 5 is connected with the compressed air pipe, the device can start to work, an operator holds the handle 7 of the device with one hand, presses the trigger 8 of the device with the other hand, slightly pulls the trigger 8 to open the air valve, and continuously pulls the trigger 8 backwards, so that the paint spray nozzle 4 sprays paint mist, and the paint is sprayed out from the paint spray nozzle 4 under the driving of air.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A paint spraying gun comprises a storage tank (1) and is characterized in that a sealing cover (2) is arranged at the top of the storage tank (1), a coating pipe (9) is arranged in the middle of the sealing cover (2), a coating flow adjusting knob (3) is arranged at the top of the coating pipe (9), a trigger (8) is arranged on one side of the coating flow adjusting knob (3), a handle (7) is arranged on the other side of the trigger (8), the other side of the coating flow adjusting knob (3) is provided with a coating nozzle (4), an air inlet (5) is arranged at the bottom of the handle (7), a deflection piston (11) is arranged on the lower surface of the coating tube (9), both sides of skew piston (11) all are provided with spring (12), two spring (12) outsides are provided with pillar (6), the lower surface of skew piston (11) is provided with jet orifice (10).

2. The paint spray gun of claim 1, wherein: the storage tank (1) is connected with the sealing cover (2) through threads.

3. The paint spray gun of claim 1, wherein: and threads are arranged on the outer peripheral side of the air inlet (5).

4. The paint spray gun of claim 1, wherein: the outer surface of the handle (7) is provided with anti-skid grains.

5. The paint spray gun of claim 1, wherein: the injection hole (10) is coaxial with the offset piston (11) and the spring (12).

6. The paint spray gun of claim 1, wherein: the material of the material storage tank (1) is 304 stainless steel.