CN213051146U

CN213051146U - Spray gun body capable of controlling gas-liquid flow and facilitating connection of liquid output pipes

Info

Publication number: CN213051146U
Application number: CN202021504323.1U
Authority: CN
Inventors: 何伟雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-27
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a control gas-liquid flow and be convenient for liquid output tube connect spray the rifle body relates to the spray gun field, including the rifle body, the rifle body goes out the week side of liquid end and is provided with the feed liquor end, feed liquor end threaded connection has liquid regulating switch, liquid regulating switch wholly is pipe shape structure, liquid regulating switch's inner wall is provided with the liquid output pivot, the liquid output pivot is including outer axle, interior axle, the week side of outer axle has the liquid output tube that the rifle body goes out the liquid end through screw thread side opening threaded connection one end extension. This control gas-liquid flow and the spray gun body of being convenient for liquid output tube to connect have realized that liquid directly flows in the liquid output tube through the screw thread side opening on the outer axle when spraying.

Description

Spray gun body capable of controlling gas-liquid flow and facilitating connection of liquid output pipes

Technical Field

The utility model relates to a spray gun field specifically is a spray gun body of control gas-liquid flow and the liquid output tube connection of being convenient for.

Background

The spray gun is a device using liquid or compressed air to quickly release as power, and is divided into a normal pressure type spray gun and a pressurized type spray gun. The spraying gun is also provided with a pressure type spraying gun, a Kale type spraying gun and an automatic recovery type spraying gun, the spraying gun can be directly used for coating in the application in the industry, namely the simple spraying gun can be installed in automatic equipment such as an automatic glue sprayer, an automatic glue spreader, an automatic paint sprayer, a coating machine and other spraying equipment, and because the diameter of a liquid outlet of the spraying gun is fixed, a liquid output pipe needs to be additionally arranged when the spraying diameter of liquid needs to be reduced;

the liquid output tube that has now all is that the extrusion is jammed on the rifle head of spray gun, and liquid can be amassed in the barrel during spraying, leads to inside pressure increase, and liquid is easy in the liquid output tube and the rifle head junction seepage of spray gun, and the liquid output tube easily arouses distortion when filling in the rifle head.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a control gas-liquid flow and be convenient for liquid output tube connect spray gun body has solved liquid output tube and has all been the extrusion stopper on the rifle head of spray gun, and liquid can be amasss in the barrel when spraying, leads to inside pressure increase, and liquid is easy in the liquid output tube and the rifle head junction seepage of spray gun, and the liquid output tube easily arouses the problem of distortion when filling in the rifle head.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including the rifle body, the week side that the rifle body goes out the liquid end is provided with the feed liquor end, feed liquor end threaded connection has liquid regulation switch, liquid regulation switch wholly is the pipe-shaped structure, liquid regulation switch's inner wall is provided with the liquid output pivot, the liquid output pivot is including outer axle, interior axle, week side of outer axle has the liquid output tube that one end extended the rifle body and go out the liquid end through screw thread side opening threaded connection.

Preferably, an air inlet end is arranged at the end part of the holding part of the gun body.

Preferably, the liquid regulating switch includes the knob urceolus, the both ends of knob urceolus fixedly connected with link, coupling respectively, the external screw thread has been seted up to the week side of link, liquid regulating switch passes through link and feed liquor end threaded connection.

Preferably, one end of the outer shaft is fixedly connected with the inner shaft, and a through hole communicated with the thread side hole is formed in one end, far away from the outer shaft, of the inner shaft.

Preferably, a sealing ring matched with the inner wall of the liquid regulating switch is arranged on the peripheral side of the inner shaft.

III) beneficial effects

The utility model provides a spray gun body for controlling gas-liquid flow and facilitating liquid output pipe connection. The method has the following beneficial effects:

(1) the spray gun body of this control gas-liquid flow volume and the liquid output tube of being convenient for connect through liquid output tube and outer axle threaded connection's mating reaction for liquid output tube is not connected with the muzzle, has avoided liquid to go out the seepage at the muzzle, and liquid is direct when having realized spraying to flow in the liquid output tube through outer epaxial screw thread side opening.

(2) The spraying gun body of this control gas-liquid flow volume and the liquid output pipe of being convenient for connect rotates the mating reaction of being connected through liquid output pivot and liquid regulating switch for when installing liquid output pipe, can rotate liquid output pivot, make the screw thread side opening aim at liquid output pipe, realized the convenient installation of liquid output pipe.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a schematic view of the connection of the liquid output shaft of the present invention.

In the figure: 1. a gun body; 11. an air inlet end; 12. a liquid inlet end; 2. a liquid regulating switch; 21. a knob outer cylinder; 22. a connecting end; 221. an external thread; 23. a pipe joint; 3. a liquid output shaft; 31. an outer shaft; 311. a threaded side hole; 32. an inner shaft; 321. a seal ring; 4. and a liquid output pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a gun body 1, the gun body 1 is the prior art, a liquid inlet end 12 is arranged on the periphery of the liquid outlet end of the gun body 1, a liquid containing tank is arranged on the liquid inlet end 12, a liquid regulating switch 2 is connected with the liquid inlet end 12 through screw threads, liquid flows into the gun body 1 through the liquid regulating switch 2, the whole liquid regulating switch 2 is of a round tube structure, a liquid output rotating shaft 3 is arranged on the inner wall of the liquid regulating switch 2, the liquid flows into the liquid output rotating shaft 3 through the liquid regulating switch 2, the liquid output rotating shaft 3 comprises an outer shaft 31 and an inner shaft 32, the inner shaft 32 is arranged inside the inner wall of the liquid regulating switch 2 and can rotate freely, the liquid output pipe 4 is convenient to connect, the outer shaft 31 is arranged outside the inner wall of the liquid regulating switch 2, the periphery of the outer shaft 31 is connected with a liquid output pipe 4 with one end extending out of the liquid, the liquid output pipe 4 is conveniently put into the gun tube, the liquid flows into the thread side hole 311 through the outer shaft 31, flowing out through liquid output tube 4, the tip of the handheld portion of the rifle body 1 is provided with inlet end 11, inlet end 11 connects the intake pipe, liquid regulating switch 2 includes knob urceolus 21, the both ends difference fixedly connected with link 22 of knob urceolus 21, coupling 23, external screw thread 221 has been seted up to link 22's week side, liquid regulating switch 2 carries out threaded connection through external screw thread 221 through link 22 and inlet end 12, the one end and interior axle 32 fixed connection of outer axle 31, the through-hole that is linked together with screw thread side hole 311 is seted up to the one end that interior axle 32 kept away from outer axle 31, liquid flows in screw thread side hole 311 through the through-hole, the week side of interior axle 32 is provided with and liquid regulating switch 2 inner wall matched with sealing washer 321, seal inner shaft 32 and liquid regulating switch 2's.

When the liquid spraying gun is used, only the air inlet end 11 is connected with the air pipe, the liquid inlet end 12 is connected with the liquid containing tank, the liquid regulating switch 2 is rotated to enable the threaded side hole 311 and the gun barrel of the gun body 1 to be positioned at the same axis, the liquid output pipe 4 is plugged into the gun head and is in threaded connection with the threaded side hole 311, and then the starting switch on the gun body 1 is pressed to spray liquid.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control gas-liquid flow and be convenient for spray gun body of liquid output tube connection, includes the gun body (1), its characterized in that: a liquid inlet end (12) is arranged on the periphery of the liquid outlet end of the gun body (1);

the liquid inlet end (12) is in threaded connection with a liquid regulating switch (2);

the whole liquid regulating switch (2) is of a round tube-shaped structure, and a liquid output rotating shaft (3) is arranged on the inner wall of the liquid regulating switch (2);

liquid output pivot (3) are including outer axle (31), interior axle (32), the week side of outer axle (31) has liquid output tube (4) that one end extends the rifle body (1) and goes out the liquid end through screw thread side hole (311) threaded connection.

2. The spray gun body for controlling the flow of a liquid and a gas for facilitating the connection of a liquid delivery line as claimed in claim 1, wherein: the end part of the hand-held part of the gun body (1) is provided with an air inlet end (11).

3. The spray gun body for controlling the flow of a liquid and a gas for facilitating the connection of a liquid delivery line as claimed in claim 1, wherein: liquid regulating switch (2) includes knob urceolus (21), the both ends difference fixedly connected with link (22), coupling (23) of knob urceolus (21), external screw thread (221) have been seted up to the week side of link (22), liquid regulating switch (2) are through link (22) and inlet end (12) threaded connection.

4. The spray gun body for controlling the flow of a liquid and a gas for facilitating the connection of a liquid delivery line as claimed in claim 1, wherein: one end of the outer shaft (31) is fixedly connected with the inner shaft (32), and one end, far away from the outer shaft (31), of the inner shaft (32) is provided with a through hole communicated with the thread side hole (311).

5. The spray gun body for controlling the flow of a liquid and a gas for facilitating the connection of a liquid delivery line as claimed in claim 1, wherein: and a sealing ring (321) matched with the inner wall of the liquid regulating switch (2) is arranged on the peripheral side of the inner shaft (32).