CN206229561U - A kind of spray gun and its tank body connector - Google Patents

Abstract

The utility model discloses a kind of spray gun and its tank body connector, tank body connector include middle part cylinder, located at described cylinder one end ring-type flange and the tank body convergence set located at the cylinder other end；The tank body convergence set is tube structure, is provided with the perisporium of the tank body convergence set multiple towards the projecting inward elastic claw portion of perisporium.The utility model changes the structure of existing spray gun, by designing a kind of tank body connector on spray gun, the tank body connector has the claw portion of the tank body convergence set and clamping container that are tightly connected the container for being loaded with cleaning fluid, allow that the container for containing cleaning fluid is easily installed and changed, and contain the tank body that the container of cleaning fluid can be made into sealing, inflammable and explosive and disclosure risk is reduced, packing box cost of transportation is saved.

Description

A kind of spray gun and its tank body connector

Technical field

The utility model is related to decontamination clean technologies field, more particularly to a kind of spray gun and its tank body connector.

Background technology

Cleaning spray guns are a kind of instruments commonly used in industry, for example, its can be used for by cleaning fluid be ejected into such as cloth, The various surfaces for cleaning of clothing, machine etc..

Spray gun generally comprises the container for accommodating cleaning fluid and the gun body for spray paint material.To improve Spray efficiency, spray gun typically uses AC-powered, the built-in preceding soup stick for connecting shower nozzle of spray gun and for connecting pressurizing chamber Rear soup stick, preceding soup stick and rear soup stick be spliced, the lower soup stick of stitching portion connection of the two, and lower soup stick extends clear to insert down Cleaning fluid is drawn in wash liquor vessel.When spray gun works, the motor operations in spray gun are driven to produce pressurizing chamber by switching on power High pressure, make cleaning fluid naturally along lower soup stick, preceding soup stick and ejected from shower nozzle.

However, because the cleaning fluid of spray gun is usually inflammable and explosive and volatile hazardous chemical, common plastic cement Bucket packaging easily triggers potential safety hazard, and cleaning fluid easily to be revealed in storage, transport, Renewal process, or because of electrostatic fire Or blast；In addition, transport when also to be packed layer by layer as dangerous material and be carried out maltilevel security measure, had a strong impact on packaging and Cost of transportation.

Utility model content

In view of the deficiency that prior art is present, the utility model is there is provided a kind of spray gun and its tank body connector so that spray Rifle can easily be replaced and cleaned liquid using the self-sealing tape of special packaging from the tank body pressed, can also effectively reduce packaging and Cost of transportation, and it is avoided that potential safety hazard.

In order to realize above-mentioned purpose, the utility model employs following technical scheme：

A kind of tank body connector of spray gun, including middle part cylinder, located at described cylinder one end ring-type flange and Located at the tank body convergence set of the cylinder other end；The tank body convergence set is tube structure, the perisporium of the tank body convergence set On be provided with it is multiple towards the projecting inward elastic claw portion of perisporium.

Used as one of which implementation method, the tank body convergence set internal diameter is more than the cylinder internal diameter.

Used as one of which implementation method, the cylinder inner surface is convexly equipped with the resistance for being abutted with tank body valve towards middle part Stopper.

Another object of the present utility model is to provide a kind of spray gun, including gun body, tank body and any described tank body connect Joint, the gun body bottom offers through hole of the diameter between the cylinder and the flange；The cylinder is held in institute State in through hole, and the flange is located in gun body, the tank body convergence set is located at outside gun body, the cylinder connects soup stick, described Tank body is held in the tank body convergence set.

Used as one of which implementation method, the body of a gun of the gun body includes the left body of a gun and the right body of a gun, the left body of a gun and institute The right body of a gun is stated to cover to form accommodating chamber, the left body of a gun and the right body of a gun one of them is by the main part near handle and leans on The protecgulum of nearly shower nozzle is spliced；The throughhole portions are formed on the protecgulum.

Used as one of which implementation method, the spray gun also includes abutting the button mechanism in the claw portion, for pressing The claw portion will be unclamped when lower.

The utility model changes the structure of existing spray gun, by designing a kind of tank body connector on spray gun, The tank body connector has the claw portion of the tank body convergence set and clamping container that are tightly connected the container for being loaded with cleaning fluid so that The container for containing cleaning fluid can easily be installed and changed, and the container of splendid attire cleaning fluid can be made into sealing Tank body, reduce inflammable and explosive and disclosure risk, save packing box cost of transportation.

Brief description of the drawings

Fig. 1 is the structural representation of the tank body connector of the utility model embodiment.

Fig. 2 is the structural representation of the spray gun of the utility model embodiment.

Fig. 3 is the part-structure decomposing schematic representation of the spray gun of the utility model embodiment.

Fig. 4 is the internal structure schematic diagram of the spray gun of the utility model embodiment.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, further describes to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this reality With new, it is not used to limit the utility model.

Refering to Fig. 1, the tank body connector of spray gun of the present utility model includes the cylinder 11 at middle part, located at the one end of cylinder 11 The flange 12 of ring-type and the tank body convergence set 13 located at the other end of cylinder 11；Tank body convergence set 13 is tube structure, tank body rank It is provided with the perisporium of female connector 13 multiple towards the projecting inward elastic claw portion 131 of perisporium.

Here, the internal diameter of tank body convergence set 13 is more than the internal diameter of cylinder 11, tank body convergence set 13 is formed with the joining place of cylinder 11 Stage portion, in the head insertion tank body convergence set 13 of tank body (containing the container of cleaning fluid), and claw portion 131 is held in tank body head Portion's surrounding so that the end face of tank body is adjacent to the stage portion, is specifically designed by the material to the stage portion or is increased close Seal, it is ensured that the head of tank body forms effectively sealing in this place.

The tank body for containing cleaning fluid can make the hermetically sealed can with certain internal pressure, and suction pipe is inserted with tank body, tank body Head is provided with the elastic one-way cock of connected sucking pipe, and when valve is pressed, valve is opened, and tank body is in communication with the outside, and tank Internal liquid sprays because internal pressure is acted on.The use of this kind of tank body can avoid volatilizing, prevent electrostatic interference, reduces inflammable Explosive and disclosure risk, saves packing box cost of transportation.Used as one of which implementation method, the inner surface of cylinder 11 is convex towards middle part The stop part for being abutted with tank body valve is provided with, after the container for containing cleaning fluid is installed in place, the stop part makes tank body Valve is depressed and opens, by tank body and the circuit communication of spray gun.

As shown in Fig. 2 applying a view on spray gun for the tank body connector of the utility model embodiment. Fig. 3 is the part-structure decomposing schematic representation of the spray gun of the utility model embodiment.

With reference to Fig. 2 and Fig. 3, the spray gun of the utility model embodiment includes gun body 20, tank body 30 and tank body connector 10, rifle The bottom of body 20 offers through hole 200 of the diameter between cylinder 11 and flange 12；Cylinder 11 is held in through hole 200, and convex Edge 12 is in gun body 20, tank body convergence set 13 is located at outside gun body 20, and the connection soup stick 23 of cylinder 11, tank body 30 is held in tank body rank In female connector 13.

With reference to shown in Fig. 4, specifically, gun body 20 includes that the body of a gun 21 and high pressure that is interior located at the body of a gun 21 and being sequentially communicated are produced Device 22, soup stick 23, shower nozzle 24, shower nozzle 24 are arranged at the muzzle of the front end of the body of a gun 21, and knob 25 is connected to the rear end of the body of a gun 21, high pressure The working condition of generator 22 is controlled by being arranged on the button S at handle, and the sealing ring with damping hole is provided with shower nozzle 24, Liquid can just be projected by shower nozzle 24 after only producing certain pressure in soup stick 23.Here, soup stick 23 is integrated setting, while real The function of preceding soup stick and rear soup stick is in the prior art showed, it is to avoid the disclosure risk of preceding soup stick and rear soup stick junction.

After tank body 30 is installed to tank body connector 10, the valve opening of tank body 30, the cleaning fluid in it is acted on by internal pressure And have the trend of ejection, but due to having damping hole at shower nozzle 24, whole cleaning fluid loop is in closure state, tank body 30 with inhale Bar 23, high-pressure generator 22 keep connection without spraying；After switching on power, press button S, high-pressure generator 22 work and Pressure is produced, damping hole can be for use by because tank body 30 has certain internal pressure, in tank body 30 after pressure reaches to a certain degree Cleaning fluid together sprayed from shower nozzle 24 with high pressure, subsequent cleaning fluid is inhaled from bottom to top in the presence of the high pressure suction of soup stick 23 Take, you can be smoothed out cleaning.When button S is pressed again, high-pressure generator 22 is stopped, and the pressure at shower nozzle 24 subtracts Small, cleaning fluid loop closes again, and cleaning fluid stops drawing.

Here, the body of a gun 21 of gun body 20 includes the left body of a gun 211 and the right body of a gun 212, and the left body of a gun 211 and the right body of a gun 212 are covered One of them of formation accommodating chamber, the left body of a gun 211 and the right body of a gun 212 are by near the main part A of handle and before shower nozzle 24 Lid B is spliced；The part of through hole 200 is formed on protecgulum B.In the present embodiment, the left body of a gun 211 and the right body of a gun 212 are symmetrical arranged, The left body of a gun 211 is spliced by main part A and protecgulum B, and main part A and protecgulum B are fixed on the right body of a gun 212 by threaded fastener On, the rear end of main part A and the right body of a gun 212 forms the semi-cylindrical of projection respectively, and knob 25 is also secured to main part A and the right side On the semi-cylindrical of the body of a gun 212, the two splicing is fixed together, improves the fixed reliability of the two.

Further to improve the dismounting of tank body and changing convenience, spray gun also has the button mechanism for abutting claw portion 131, When button mechanism is pressed, claw portion 131 is released, and can easily remove tank body 30, after tank body 30 is installed, then By a button mechanism, claw portion 131 is the head surrounding for being held in tank body 30, or can also be arranged to release button mechanism Block automatically in claw portion 131.

The utility model changes the structure of existing spray gun, by designing a kind of tank body connector on spray gun, The tank body connector has the claw portion of the tank body convergence set and clamping container that are tightly connected the container for being loaded with cleaning fluid so that The container for containing cleaning fluid can easily be installed and changed, and the container of splendid attire cleaning fluid can be made into sealing Tank body, reduce inflammable and explosive and disclosure risk, save packing box cost of transportation.

The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims (6)

1. a kind of tank body connector of spray gun, it is characterised in that the cylinder (11) including middle part, located at the cylinder (11) one end Ring-type flange (12) and the tank body convergence set (13) located at the cylinder (11) other end；The tank body convergence set (13) It is tube structure, is provided with the perisporium of the tank body convergence set (13) multiple towards the projecting inward elastic claw portion of perisporium (131)。

2. tank body connector according to claim 1, it is characterised in that tank body convergence set (13) internal diameter is more than described Cylinder (11) internal diameter.

3. tank body connector according to claim 1 and 2, it is characterised in that cylinder (11) inner surface is convex towards middle part It is provided with the stop part for being abutted with tank body (30) valve.

4. a kind of spray gun, it is characterised in that connect including gun body (20), tank body (30) and any described tank bodies of claim 1-3 Joint, gun body (20) bottom offers through hole (200) of the diameter between the cylinder (11) and the flange (12)； The cylinder (11) is held in the through hole (200), and the flange (12) is in gun body (20), the tank body convergence set (13) located at gun body (20) outward, the cylinder (11) connects soup stick (23), and the tank body (30) is held in the tank body convergence set (13) in.

5. spray gun according to claim 4, it is characterised in that the body of a gun (21) of the gun body (20) includes the left body of a gun (211) and the right body of a gun (212), the left body of a gun (211) and the right body of a gun (212) cover to form accommodating chamber, the left body of a gun (211) and the right body of a gun (212) one of them by the main part (A) near handle and near shower nozzle (24) protecgulum (B) It is spliced；The through hole (200) is partly formed on the protecgulum (B).

6. the spray gun according to claim 4 or 5, it is characterised in that also including abutting the button machine of the claw portion (131) Structure, for unclamping the claw portion (131) when pressing.