CN204605380U - Spray gun structure-improved - Google Patents

Abstract

The utility model has about a kind of spray gun structure-improved, it consists predominantly of holding rod, connector, guide seat, adjustment swivel base and nozzle, wherein this holding rod is provided with the linking part of a gas delivery, connector is connected with again in holding rod one end, this connector is provided with the circulation of first passage supplied gas, and guide seat is connected in connector, and be provided with a shank and second channel, a plup inlet is provided with in corresponding shank place, may correspond to and import pigment on shank, and this guide seat one end is connected with adjustment swivel base and nozzle, and shank is allowed to be located in adjustment swivel base and nozzle interior; Whereby, rotate adjustment swivel base to utilize, and allow adjustment swivel base relative shank displacement, and the aperture relative with between shank, groove road can be adjusted, reach gun traffic and finely tune careful effect.

Description

Spray gun structure-improved

Technical field

The utility model has about a kind of spray gun structure-improved, and espespecially a kind of have can simple and easy pair of hand-guided spray gun structure of firmly uninterrupted and fine setting pigment spray volume.

Background technology

Generally be engaged in the professional of art designing aspect; in art designing's skill aspect; for presenting more diversified pattern skill; usually can use the instrument of quite a lot of kind to create; and allow can be more handy in the process of work; therefore; art designing's utensil collocation that relevant stationery manufacturer designs multiple difference in functionality uses; wherein pigment is attached to spray pattern on works by gases at high pressure by spray gun for art designer; so as to presenting the artistic conception write freely and easily; and because of excellent, therefore become article indispensable in current art designing's utensil.

General spray gun for spraying paint must be provided with paint liquid control device, atomization control device and Intaker controller, the Intaker controller of spray gun is connected to the air-pressure tube of the air compressor machine that to spray paint set by the external world, and in the air inlet port of rifle body, be provided with start valve, by the compressed-air actuated air inlet action of control, coordinate the control amount of spraying paint and fogging degree again, to carry out spray painting operation.

Existing spray gun structure, as shown in Figure 5, it includes: a holding rod 7, the pigment entrance 71 be positioned on holding rod 7, the gas inlet end 72 be positioned on holding rod 7, be positioned at the nozzle 73 of holding rod 7 front end, in holding rod 7, be wherein provided with conduit 74 correspondence be communicated with pigment entrance 71, and import pigment, and be provided with a pin post 75 in this conduit 74, this pin post 75 links a control lever 76, to utilize the position of this control lever 76 correspondence adjustment pin post 75 opposing races 74, make it can produce effect of adjustment spray diameter size.

When in time using, the palm grip of user, on holding rod 7, by forefinger push lever 76, and makes amount of pigment that pin post 75 adjustment of displacement sprays on working substance.But this control mode is also inappropriate, because of user's one-handed performance, and holding rod 7 needs connect color material tanks, air bottle etc., there is suitable weight, cause hand stability not good, easily rock and the disappearance not easily manipulated.

In addition, in time cleaning, because pin post 75 links control lever 76, and control lever 76 exposes on holding rod 7, therefore pin post 75 cannot be pulled down cleaning completely, only can allow pin post 75 exposed portion and cleaning with push lever 76, cause inside to clean up completely and cleaning process is not convenient.

Therefore, inventor in view of this, adhere to the abundant of these relevant industries for many years and design and develop and actual fabrication experience, the disappearance problem for prior art is studied improvement again, and spy provides a kind of spray gun structure-improved, to reaching the object of better practical value.

Utility model content

Main purpose of the present utility model is to provide a kind of spray gun structure-improved, espespecially there are two hand-guided spray gun structures for fine-tuning pigment spray volume, rely on and can reach for the purpose of stability contorting liquid pigment flow ejection size and fineness, the effect of not shaking by above-mentioned technology.

The structure improved object of the utility model spray gun and effect realized by following technology:

Described spray gun structure-improved includes:

One holding rod, it is provided with an airflow line, and described airflow line one end forms the linking part importing gas;

A connection piece, its correspondence is connected to the airflow line other end of described holding rod, and this connector inside is provided with the first passage of supplied gas circulation;

One guide seat, its correspondence is connected with described connector, described guide seat central authorities are provided with a guide groove, this grooves being open end is provided with thread segment, the described guide groove other end is provided with a shank, and the corresponding described shank place of described guide groove is provided with a plup inlet, guide groove described in described plup inlet break-through, liquid pigment can import described shank and guide groove by described plup inlet, is provided with a second channel be communicated with described first passage below described guide groove;

One adjustment swivel base, its one end be provided with spiral shell establish portion and described spiral shell establish portion correspondence be connected with the thread segment of described guide seat, described adjustment swivel base central authorities are provided with the tapered groove road worn for shank, and tapering point corresponding described shank in described groove road forms liquid pigment ejiction opening, described groove road periphery is provided with the third channel of at least one supplied gas circulation;

One nozzle, its correspondence is connected with described adjustment swivel base, and this nozzle interior forms a cone space of inserting for described adjustment swivel base groove road, and described cone space side forms gas vent.

Spray gun structure-improved as above, wherein, this spray nozzle front end connects the guard shield of a restriction pigment spraying range.The utility model spray gun structure-improved consists predominantly of holding rod, connector, guide seat, adjustment swivel base and nozzle, wherein this holding rod is provided with the linking part of a gas delivery, connector is connected with again in holding rod one end, this connector is provided with the circulation of first passage supplied gas, and guide seat is connected in connector, and be provided with a shank and second channel, a plup inlet is provided with in corresponding shank place, may correspond to and import pigment on shank, and this guide seat one end is connected with adjustment swivel base and nozzle, and shank is allowed to be located in adjustment swivel base and nozzle interior; Whereby, rotate adjustment swivel base to utilize, and allow adjustment swivel base relative shank displacement, and the aperture relative with between shank, groove road can be adjusted, reach gun traffic and finely tune careful effect.

Form with implementation known by above-mentioned element, in comparison, the utility model has following advantage for the utility model and existing structure:

1. spray gun structure-improved of the present utility model, by rotation adjustment swivel base, and allows the relative shank displacement of nozzle, and can adjust aperture relative between nozzle with shank, reach effect that gun traffic Absorbable organic halogens resets size.

2. spray gun structure-improved of the present utility model, controls by both hands ease of Use, reaches the effect gripping and firmly do not shake.

3. spray gun structure-improved of the present utility model, has the effect reduced costs by above-mentioned vibrational power flow.

4. spray gun structure-improved of the present utility model, is arranged by overall structure, makes it in time cleaning, inside can be cleaned up completely, and do not have the phenomenon of cleaning incomplete pigment fixture block via Simple detachable, reaches effect of convenient cleaning.

5. spray gun structure-improved of the present utility model, by rotation adjustment swivel base behind location, is fixing ejection flow, does not have traditional driving spray gun structure-improved and control unstable disappearance, reach and spray stable effect.

Accompanying drawing explanation

The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:

Fig. 1: overall cross-sectional schematic of the present utility model (adjustment aperture is large);

Fig. 2: partial enlargement cross-sectional schematic of the present utility model (adjustment aperture is large);

Fig. 3: overall cross-sectional schematic of the present utility model (adjustment aperture is little);

Fig. 4: partial enlargement cross-sectional schematic of the present utility model (adjustment aperture is little)

Fig. 5: the cross-sectional schematic of prior art.

Reference numeral illustrates:

1 holding rod 11 airflow line

12 linking part 2 connectors

21 first passage 3 guide seats

31 guide groove 311 thread segments

32 shank 33 plup inlets

34 second channels 4 adjust swivel base

41 spiral shells establish groove road, portion 42

421 ejiction opening 43 third channels

5 nozzle 51 cone spaces

511 gas vent 6 guard shields

7 holding rod 71 pigment entrances

72 gas inlet end 73 nozzles

74 conduit 75 pin posts

76 control levers

Detailed description of the invention

The technology contents used for making the utility model, utility model object and the effect reached thereof have more complete and clearly disclose, hereby in lower detailed description it, and see also taken off accompanying drawing and figure number:

First, refer to shown in Fig. 1 ~ Fig. 4, for the structure improved entirety of spray gun of the present utility model analyse and observe, partial schematic sectional view, consist predominantly of:

One holding rod 1, is provided with an airflow line 11, forms the linking part 12 importing gas in airflow line 11 one end;

A connection piece 2, correspondence is connected to airflow line 11 other end of holding rod 1, and this connector 2 inside is provided with the first passage 21 of supplied gas circulation;

One guide seat 3, for correspondence is connected with connector 2, a guide groove 31 is provided with in central authorities, this guide groove 31 openend is provided with thread segment 311, a shank 32 is provided with in guide groove 31 other end, and be provided with a plup inlet 33 break-through guide groove 31 in corresponding shank 32 place, and liquid pigment can be imported in shank 32 and guide groove 31 by plup inlet 33, then below guide groove 31, be provided with a second channel 34 be communicated with first passage 21;

One adjustment swivel base 4, its one end is provided with spiral shell and establishes portion 41 and corresponding to be connected with guide seat 3 thread segment 311, be provided with tapered groove road 42 in central authorities again to wear for shank 32, and tapering point corresponding shank 32 in groove road 42 forms liquid pigment ejiction opening 421, continues the third channel 43 being provided with the circulation of at least one supplied gas in groove road 42 periphery;

One nozzle 5, correspondence is connected with adjustment swivel base 4, and this nozzle 5 inside forms a cone space 51 and inserts for adjusting swivel base 4 groove road 42, and described cone space 51 side forms gas vent 511.

Refer to shown in Fig. 1 ~ Fig. 4, when in time using, user one is allowed to hold holding rod 1, and another hold be held in adjustment swivel base 4 place, size again according to required ejection liquid pigment amount carrys out corresponding rotation adjustment swivel base 4, allow adjustment swivel base 4 utilize spiral shell to establish the action of portion 41 corresponding guide seat thread segment 311 swing offset, make this adjustment swivel base 4 drive nozzle 5 shank 32 displacement relatively.

When the direction adjusting swivel base 4 displacement departs from shank 32 gradually, the corresponding shank 32 in aperture of the ejiction opening 421 in its groove road 42 becomes large gradually, now, the gas imported by holding rod 1 linking part 12 along by airflow line 11, first passage 21, second channel 34, third channel 43, cone space 51 and sprayed by gas vent 511 time, siphon principle can be utilized liquid pigment to be taken out of and form spray form, certainly, under this is adjusted to the large state in aperture, the ejection of more liquid pigment is had.

Otherwise, when the direction adjusting swivel base 4 displacement contacts overlap with shank 32 gradually, the corresponding shank 32 in aperture of the ejiction opening 421 in its groove road 42 diminishes gradually, now, the gas imported by holding rod 1 linking part 12 along by airflow line 11, first passage 21, second channel 34, third channel 43, cone space 51 and sprayed by gas vent 511 time, siphon principle can be utilized liquid pigment to be taken out of and form spray form, certainly under this is adjusted to the little state in aperture, have the ejection of less liquid pigment, as atomize; Whereby, rotate adjustment swivel base 4 to utilize, and allow relatively shank 32 displacement of adjustment swivel base 4, and aperture relative between groove road 42 with shank 32 can be adjusted, reach gun traffic and finely tune careful effect.

In addition, connect a guard shield 6 in this nozzle 5 front end, this guard shield 6 is used for limiting pigment spraying range, to prevent excessive sprinkling.

But aforesaid embodiment or accompanying drawing non-limiting product form of the present utility model, structure or occupation mode, there is in any art the suitable change or modification of usually knowing the knowledgeable, all should be considered as not departing from patent category of the present utility model.

Form with implementation known by above-mentioned element, in comparison, the utility model has following advantage for the utility model and existing structure:

1. spray gun structure-improved of the present utility model, by rotation adjustment swivel base, and allows the relative shank displacement of nozzle, and can adjust aperture relative between nozzle with shank, reach effect that gun traffic Absorbable organic halogens resets size.

2. spray gun structure-improved of the present utility model, controls by both hands ease of Use, reaches the effect gripping and firmly do not shake.

3. spray gun structure-improved of the present utility model, has the effect reduced costs by above-mentioned vibrational power flow.

4. spray gun structure-improved of the present utility model, is arranged by overall structure, makes it in time cleaning, inside can be cleaned up completely, and do not have the phenomenon of cleaning incomplete pigment fixture block via Simple detachable, reaches effect of convenient cleaning.

5. spray gun structure-improved of the present utility model, by rotation adjustment swivel base behind location, is fixing ejection flow, does not have traditional driving and control unstable disappearance, reach and spray stable effect.

In sum, the utility model embodiment really can reach desired use effect.

The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.And it should be noted that, each part of the present utility model is not limited in above-mentioned overall applicability, the each technical characteristic described in description of the present utility model can select one to adopt separately or select the multinomial use that combines according to actual needs, therefore, the utility model covers other relevant with this case utility model point in the nature of things and combines and embody rule.

Claims (2)

1. a spray gun structure-improved, is characterized in that, described spray gun structure-improved includes:

One holding rod, it is provided with an airflow line, and described airflow line one end forms the linking part importing gas;

A connection piece, its correspondence is connected to the airflow line other end of described holding rod, and this connector inside is provided with the first passage of supplied gas circulation;

One guide seat, its correspondence is connected with described connector, described guide seat central authorities are provided with a guide groove, this grooves being open end is provided with thread segment, the described guide groove other end is provided with a shank, and the corresponding described shank place of described guide groove is provided with a plup inlet, guide groove described in described plup inlet break-through, liquid pigment can import described shank and guide groove by described plup inlet, is provided with a second channel be communicated with described first passage below described guide groove;

One adjustment swivel base, its one end be provided with spiral shell establish portion and described spiral shell establish portion correspondence be connected with the thread segment of described guide seat, described adjustment swivel base central authorities are provided with the tapered groove road worn for shank, and tapering point corresponding described shank in described groove road forms liquid pigment ejiction opening, described groove road periphery is provided with the third channel of at least one supplied gas circulation;

One nozzle, its correspondence is connected with described adjustment swivel base, and this nozzle interior forms a cone space of inserting for described adjustment swivel base groove road, and described cone space side forms gas vent.

2. spray gun structure-improved as claimed in claim 1, is characterized in that, this spray nozzle front end connects the guard shield of a restriction pigment spraying range.