CN203484261U - Novel air mixing spray gun - Google Patents
Novel air mixing spray gun Download PDFInfo
- Publication number
- CN203484261U CN203484261U CN201320593415.5U CN201320593415U CN203484261U CN 203484261 U CN203484261 U CN 203484261U CN 201320593415 U CN201320593415 U CN 201320593415U CN 203484261 U CN203484261 U CN 203484261U
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- China
- Prior art keywords
- spray gun
- air
- trigger
- air inlet
- mixed gas
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Abstract
The utility model discloses a novel air mixing spray gun used for spraying and painting. The spray gun comprises a gun body, a handle, a trigger, an alloy spray nozzle, an air inlet device and a material inlet device. The inside of the gun body is provided with an air channel, a raw material channel and a needle plug in linkage with the trigger, the front end of the needle plug is provided with a material inlet switch for controlling the raw material channel and a material inlet switch spring, the rear end of the needle plug is provided with an air inlet switch for controlling the air channel and an air inlet switch spring, and the front of the alloy spray nozzle is provided with a mixing cavity for mixing raw materials and air. According to the novel air mixing spray gun, the material inlet switch is matched with the air inlet switch, so that the raw materials and the air enter the mixing cavity through the corresponding channels to be mixed, the raw materials and the air are fully mixed, spraying efficiency is improved, and additionally, the raw materials are pressed, and a better atomization effect is obtained.
Description
Technical field
The utility model relates to spraying field, the novel mixed gas spray gun that particularly a kind of and mixed air pump is used in conjunction.
Background technology
Existing air gun mainly adopts the method for siphon to drive the ejection of raw material, this mode is because raw material is that the mobile vacuum causing by gas is drawn in cavity completely, it is often abundant not that the contacting of raw material and gas mixed, and makes its atomization completely, causes spraying inhomogeneous.
Utility model content
The purpose of this utility model is to provide in order to solve above-mentioned the deficiencies in the prior art the novel mixed gas spray gun that a kind of atomizing effect is good and spray efficiency is high.
To achieve these goals, the novel mixed gas spray gun that the utility model is designed, comprises rifle body, handle, trigger, alloy nozzle, inlet duct and feed arrangement, and described handle is positioned at rifle body rear portion, and trigger is positioned at rifle body middle part, and it is anterior that alloy nozzle is positioned at rifle body.Described inlet duct is positioned at the inside of handle, comprises inlet suction port and air inlet pipe; Feed arrangement is positioned at the middle front part of rifle body, comprises charging joint, screen pack and feed pipe, and described screen pack is in charging joint.Above-mentioned charging joint can be connected with the discharging interface of mixed air pump, thereby makes raw material with certain pressure, thus make the pressure ratio in its when ejection simple only with the spray gun that air pressure drives, to exceed several times, and then obtain better atomizing effect.
The pin plug that the inside of described rifle body is provided with gas passage, material channel and links with trigger, the front end of pin plug is provided with charging switch and the charging switch spring of controlling material channel, described charging switch comprises alloying pellet and the alloy sheet matching with it, and the rear end of pin plug is provided with air inlet switch and the air inlet switch spring of controlling gas passage.For the gentle body of raw material can better be mixed, being provided with above of described alloy nozzle can be for the cavity of its mixing.When trigger moves backward, drive pin plug to move backward, thereby the alloying pellet of charging switch and alloy sheet are separated, with the raw material of certain pressure, after material channel, from alloy nozzle ejection, enter in mixing cavity; Meanwhile, the motion of pin plug is also opened air inlet switch, thereby gas is come in mixing cavity and mixed with raw material through gas passage.When the power on acting on trigger disappears, under the effect of charging switch spring and air inlet switch spring, pin plug returns to original position, material channel and gas pathway closure, and spray gun just quits work.
In order to guarantee that trigger can reset at work, between above-mentioned trigger and handle, be provided with protection ripple button.
The novel mixed gas spray gun that the utility model obtains, its technique effect is that the cooperation by charging switch and air inlet switch makes raw material and gas come mix in cavity through passage separately to mix, thereby it is fully mixed, and improves spray efficiency; In addition, what pressure ratio when raw material pressurization is also made to its ejection was simple only will exceed several times with the spray gun that air pressure drives, thereby obtains better atomizing effect.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the novel mixed gas spray gun of embodiment 1;
Fig. 2 is the cutaway view of the novel mixed gas spray gun of embodiment 2.
In figure: rifle body 1, handle 2, trigger 3, alloy nozzle 4, inlet duct 5, inlet suction port 5-1, air inlet pipe 5-2, feed arrangement 6, charging joint 6-1, screen pack 6-2, feed pipe 6-3, gas passage 7, material channel 8, pin plug 9, charging switch 10, alloying pellet 10-1, alloy sheet 10-2, charging switch spring 11, air inlet switch 12, air inlet switch spring 13, mixing cavity 14, protection ripple button 15.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As shown in Figure 1, the novel mixed gas spray gun that the utility model provides, comprises rifle body 1, handle 2, trigger 3, alloy nozzle 4, inlet duct 5 and feed arrangement 6, and described handle 2 is positioned at rifle body 1 rear portion, trigger 3 is positioned at rifle body 1 middle part, and alloy nozzle 4 is positioned at rifle body 1 front portion.Described inlet duct 5 is positioned at the inside of handle 2, comprises inlet suction port 5-1 and air inlet pipe 5-2; Feed arrangement 6 is positioned at the middle front part of rifle body 1, comprises charging joint 6-1, screen pack 6-2 and feed pipe 6-3, and described screen pack 6-2 is in charging joint 6-1.In order to make spray gun when ejection pressure larger and then obtain better atomizing effect, raw material is from charging joint 6-1, to enter after the pressurization of overmulling air pump, thereby makes raw material with certain pressure.
The inside of described rifle body 1 be provided with gas passage 7 and material channel 8 and with the pin plug 9 of trigger 3 interlocks, the front end of pin plug 9 is provided with charging switch 10 and the charging switch spring 11 of controlling material channel 8, the alloy sheet 10-2 that described charging switch 10 comprises alloying pellet 10-1 and matches with it, the rear end of pin plug 9 is provided with air inlet switch 12 and the air inlet switch spring 13 of controlling gas passage 7.For the gentle body of raw material can better be mixed, being provided with above of described alloy nozzle 4 can be for the cavity 14 of its mixing.
In concrete use procedure, raw material with certain pressure passes through filter screen 6-2 to feed pipe 6-3 from charging joint 6-1, when trigger 3 moves backward, drive pin plug 9 motion backward, thereby the alloying pellet 10-1 of charging switch 10 and alloy sheet 10-2 are separated, with the raw material of certain pressure, after material channel 8, from alloy nozzle 4 ejections, enter into and mix in cavity 14; Meanwhile, the motion of pin plug 9 is also opened air inlet switch 12, thereby gas is entered from air inlet pipe 5-2, through gas passage 7, mixes afterwards to mixing in cavity 14 with raw material.When the power on acting on trigger 3 disappears, under the effect of charging switch spring 11 and air inlet switch spring 13, pin plug 9 returns to original position, and material channel 8 and gas passage 7 are closed, and spray gun just quits work.
Embodiment 2:
Novel mixed gas spray gun as shown in Figure 2, its general structure is consistent with embodiment 1, but in concrete use, in order to guarantee that trigger 3 can reset at work, is provided with protection ripple button 15 between above-mentioned trigger 3 and handle 2.
Claims (5)
1. a novel mixed gas spray gun, comprise rifle body (1), handle (2), trigger (3), alloy nozzle (4), inlet duct (5) and feed arrangement (6), it is characterized in that: the pin plug (9) that the inside of described rifle body (1) is provided with gas passage (7), material channel (8) and links with trigger (3), the front end of pin plug (9) is provided with charging switch (10) and the charging switch spring (11) of controlling material channel (8), and the rear end of pin plug (9) is provided with air inlet switch (12) and the air inlet switch spring (13) of controlling gas passage (7); Being provided with above of described alloy nozzle (4) can be for the mixing cavity (14) of raw material and gas mixing.
2. novel mixed gas spray gun according to claim 1, is characterized in that: the alloy sheet (10-2) that described charging switch (10) comprises alloying pellet (10-1) and matches with it.
3. novel mixed gas spray gun according to claim 1 and 2, is characterized in that: described inlet duct (5) comprises inlet suction port (5-1) and air inlet pipe (5-2); Described feed arrangement (6) comprises charging joint (6-1), screen pack (6-2) and feed pipe (6-3), and described screen pack (6-2) is in charging joint (6-1).
4. novel mixed gas spray gun according to claim 1 and 2, is characterized in that: between above-mentioned trigger (3) and handle (2), be provided with protection ripple button (15).
5. novel mixed gas spray gun according to claim 3, is characterized in that: between above-mentioned trigger (3) and handle (2), be provided with protection ripple button (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593415.5U CN203484261U (en) | 2013-09-25 | 2013-09-25 | Novel air mixing spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593415.5U CN203484261U (en) | 2013-09-25 | 2013-09-25 | Novel air mixing spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484261U true CN203484261U (en) | 2014-03-19 |
Family
ID=50255122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593415.5U Expired - Fee Related CN203484261U (en) | 2013-09-25 | 2013-09-25 | Novel air mixing spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487604A (en) * | 2018-02-05 | 2018-09-04 | 常熟古建园林股份有限公司 | A kind of the rehabilitating historic building portable spray gun for paint of antifouling type hand pressure and method for paint spraying |
-
2013
- 2013-09-25 CN CN201320593415.5U patent/CN203484261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487604A (en) * | 2018-02-05 | 2018-09-04 | 常熟古建园林股份有限公司 | A kind of the rehabilitating historic building portable spray gun for paint of antifouling type hand pressure and method for paint spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20210925 |