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A spray gun, its tank body, and tank body connecting mechanism

A connection mechanism and tank technology, applied in spraying devices, packaging, individual handheld devices, etc., can solve problems that affect packaging and transportation costs, safety hazards, and easy leakage of cleaning fluid storage, and reduce flammable, explosive and Leakage risk, transportation cost saving effects

Active Publication Date: 2019-03-15
SHENZHEN JIEWANG FINE CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the cleaning fluid used for spray guns is usually a flammable, explosive and volatile dangerous chemical, the ordinary plastic barrel packaging can easily cause safety hazards, and the cleaning fluid is easy to leak during storage, transportation, and replacement, or due to static electricity. Fire or explosion; In addition, when transported as dangerous goods, it must be packed layer by layer and multiple safety measures must be taken, which seriously affects the cost of packaging and transportation

Method used

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  • A spray gun, its tank body, and tank body connecting mechanism
  • A spray gun, its tank body, and tank body connecting mechanism
  • A spray gun, its tank body, and tank body connecting mechanism

Examples

Experimental program
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Effect test

Embodiment 1

[0032] refer to figure 1 The tank connection mechanism of the spray gun of the present invention includes a cylinder body 11 in the middle, an annular flange 12 arranged at one end of the cylinder body 11, and a tank body adapter sleeve 13 located at the other end of the cylinder body 11; the tank body adapter sleeve 13 It is a cylindrical structure, and a plurality of elastic claws 131 protruding inwardly are provided on the peripheral wall of the tank connecting sleeve 13 .

[0033] Here, the inner diameter of the tank adapter sleeve 13 is larger than the inner diameter of the cylinder body 11, so that the junction of the tank body adapter sleeve 13 and the cylinder body 11 forms a step portion, and the head of the tank body (the container containing the cleaning liquid) is inserted into the tank body adapter sleeve 13, And the claw part 131 is clamped around the head of the tank body, so that the end face of the tank body is close to the step part. By specially designing th...

Embodiment 2

[0042] Such as Figure 5 Shown is a schematic structural view of the tank body of this embodiment. The interior of the tank body 30 of this embodiment is filled with high-pressure air, including a tank body 31, a tubular core nozzle 32 located on the neck of the tank body 31, an infusion tube 33 connected to the core nozzle 32, and an elastic push core nozzle 32 toward the mouth of the tank. The elastic member 34 and the first sealing ring 35 located between the core nozzle 32 and the neck of the tank body 31; the side wall of the core nozzle 32 is provided with a first through hole 321, and the first sealing ring 35 is sealed in the first through hole. Between the hole 321 and the inner wall of the tank body 31 .

[0043] A ring platform 322 protrudes from the outer wall of the middle part of the core nozzle 32 , and a ring baffle 311 protrudes from the inner wall of the neck of the tank body 31 , and the elastic member 34 is compressed between the ring platform 322 and the ...

Embodiment 3

[0050] Such as Figure 9 and Figure 10 As shown, the difference from Embodiment 2 is that the structure and operation mode of the claw adjusting device 40 of this embodiment are different. The claw adjusting device 40 of the present embodiment comprises an annular extruding main body 43 and several other stage clips 44 connected between the gun body and the annular extruding main body 43. Here, the extruding main body 43 consists of two The semi-circular parts are spliced ​​together. Under the natural state, a plurality of other stage clips 44 are evenly fixed on the circle of the extruding main body 43, toward the claw portion 131 free ends (such as Figure 10 downward direction) to push the extrusion main body 43, so that the claw portion 131 moves closer to the inside of the tank body adapter sleeve 13 to achieve clamping; The main body 43 is away from the free end of the claw portion 131 , and the claw portion 131 recovers and expands.

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Abstract

The invention discloses a spray gun as well as a tank and a tank connecting mechanism of the spray gun. The tank is filled with high-pressure air and comprises a tank body, a tubular core mouth, an infusion tube, an elastic part and a first sealing ring, wherein the tubular core mouth is formed in the neck of the tank body, the infusion tube is connected with the core mouth, the elastic part is used for elastically pushing and pressing the core mouth towards the opening of the tank, the first sealing ring is located between the core mouth and the neck of the tank body, a first through hole is formed in the side wall of the core mouth, and the first sealing ring is sealed between the first through hole and the inner wall of the tank body. According to the spray gun as well as the tank and the tank connecting mechanism, the tank which is installed on the spray gun and the tank connecting mechanism which is matched with the tank are designed, and the tank connecting mechanism is provided with a tank engagement sleeve which is in sealing connection with a container containing cleaning liquid and a clamping jaw part which is used for clamping the container, so that the container containing the cleaning liquid can be conveniently installed and replaced, the clamping state of the tank can be changed by virtue of a clamping jaw adjusting device when the tank is replaced, the effects of simplicity, convenience and rapidity are achieved, and the container containing the cleaning liquid can be made into a sealed tank, so that the inflammable and explosive and leaking risks are reduced, and the transportation cost of packing boxes is reduced.

Description

technical field [0001] The invention relates to the technical field of decontamination and cleaning, in particular to a spray gun, a tank body thereof, and a tank body connection mechanism. Background technique [0002] A cleaning spray gun is a tool commonly used in industry, for example, for spraying cleaning fluid onto various surfaces for cleaning, such as cloth, clothing, machines, and the like. [0003] Spray guns generally include a container for holding cleaning fluid and a spray gun body for spraying paint material. In order to improve the spraying efficiency, the spray gun is generally powered by AC. The spray gun has a built-in front suction rod for connecting the nozzle and a rear suction rod for connecting the pressurized chamber. The lower suction rod extends downwards to be inserted into the cleaning solution container to suck the cleaning solution. When the spray gun is working, the motor in the spray gun is powered on to generate high pressure in the press...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B11/00
CPCB05B11/0008B05B11/0037B65D83/207B65D83/388
Inventor 石建军
Owner SHENZHEN JIEWANG FINE CHEM TECH