CN207013187U - A kind of direct current spray gun - Google Patents
A kind of direct current spray gun Download PDFInfo
- Publication number
- CN207013187U CN207013187U CN201720715533.7U CN201720715533U CN207013187U CN 207013187 U CN207013187 U CN 207013187U CN 201720715533 U CN201720715533 U CN 201720715533U CN 207013187 U CN207013187 U CN 207013187U
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- trigger
- pin plug
- gun body
- direct current
- air channel
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Abstract
A kind of direct current spray gun disclosed in the utility model, including gun body, storage vat, housing, trigger and handle, the front end of gun body is respectively arranged with nozzle and covers at the atomization blast cap of nozzle exterior, pin plug installation cavity is provided with gun body, pin plug is movably set with pin plug installation cavity, gun body is formed with infusion pipeline, one end of infusion pipeline is connected with the suction tube being arranged in storage vat, the other end connects with pin plug installation cavity, the tail end of housing is provided with blower fan, the first air channel connected with nebulization channel is provided with gun body, handle is respectively arranged with the power supply of fan power supply, for controlling the trigger switch of power supply break-make；The second air channel connected with storage vat, the control valve for controlling the second air channel break-make are additionally provided with gun body, trigger switch, pin plug and control valve are linked with trigger.The utility model is simple and reasonable, easy to use, and atomizing effect is preferable, stable and reliable working performance, is conducive to provide the coating quality to workpiece.
Description
Technical field
Spraying equipment technical field is the utility model is related to, more particularly to a kind of direct current spray gun.
Background technology
Spray gun be it is a kind of to liquid carry out atomization process, and then to need the object of application to be sprayed and obtain uniformly,
The spraying equipment of coat attractive in appearance.The atomizing effect of spray gun can directly affect the coating quality of workpiece.It is common on the market at present
The defects of spray gun, is：When spray gun starts, air-out and discharging can be carried out synchronously, cause spray gun in initial operating stage it is possible that
Situation of the partially liq without atomization so that the performance of spray gun substantially reduces, and influences the spraying effect to workpiece.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of direct current spray gun, its structure
Advantages of simple, operation, using more convenient, stable and reliable working performance preferable to the atomizing effect of feed liquid are conducive to provide pair
The coating quality of workpiece.
To achieve the above object, the utility model uses following technical scheme.
A kind of direct current spray gun, including gun body, the storage vat being connected respectively with the gun body, housing and trigger, with it is described
The integrally formed handle of housing, the front end of the gun body are respectively arranged with nozzle and cover at the atomization wind of the nozzle exterior
Cap, the atomization blast cap are provided with pin plug installation cavity formed with nebulization channel in the gun body, in pin plug installation cavity activity set
There is pin plug, support being provided with pin plug spring between the pin plug and the gun body, the pin plug spring is used to make the pin plug all the time have
There is the movement tendency for blocking the nozzle, the gun body is formed with infusion pipeline, and one end of the infusion pipeline is with being arranged on institute
State in storage vat suction tube connection, the other end connected with the pin plug installation cavity, the tail end of the housing is provided with blower fan, institute
The first air channel for being provided with gun body and being connected with the nebulization channel is stated, the handle is respectively arranged with the confession to blower fan power supply
Power supply, the trigger switch for controlling the power supply break-make；
Be additionally provided with the gun body connected with the storage vat the second air channel, for controlling second air channel break-make
Control valve, the trigger switch, the pin plug and the control valve are linked with the trigger, also, described when pulling
During trigger, trigger switch, the control valve and the pin plug act successively in chronological order described in the trigger actuated, and work as institute
When stating trigger reset, pin plug, the control valve and the trigger switch reset successively in chronological order described in the trigger actuated.
Further, the frizzen for controlling the trigger switch action, the triggering are movably equipped with the handle
One end of bar and the trigger, which offset to support between cooperation, the other end and the handle, is provided with frizzen spring；When pulling described pull
During machine, the trigger drives the trigger switch to open by the frizzen.
Further, the trigger switch is provided with trigger shrapnel, and the frizzen is provided with matches somebody with somebody with the trigger shrapnel
The triggering pushing block of conjunction.
Further, the control valve includes the valve pocket being formed in the gun body, and valve is movably set with the valve pocket
Bar, the trigger is provided with is provided with pin plug set bar, institute in the first eccentric orfice and the second eccentric orfice shifted to install, the pin plug
State pin plug set bar activity to be inserted in first eccentric orfice, the valve rod is provided with valve rod set bar, the valve rod linkage
Pin activity is inserted in second eccentric orfice；When pulling the trigger, the trigger passes through the valve rod set bar, described
Pin plug set bar drives the valve rod and the pin plug to act successively in chronological order, when the trigger resets, the trigger
The pin plug and the valve rod is driven to reset successively in chronological order by the pin plug set bar, the valve rod set bar.
Further, collection wind bucket is provided with the housing, the collection wind bucket is connected to the gun body and the blower fan
Between outlet air end, first air channel, second air channel connect with the collection wind bucket.
Further, the tail end of the housing is provided with the noise reducing dust cotton corresponding with the air intake of the blower fan.
Further, the adjusting knob for adjusting trigger travel is provided with the trigger.
Further, it is provided with illuminating lamp on the gun body or the housing or the handle.
The beneficial effects of the utility model are：Direct current spray gun provided by the utility model, by being set respectively in gun body
First air channel and the second air channel, wherein, the first air channel communicates with the nebulization channel at atomization blast cap, the second air channel and storage vat phase
Lead to, and be provided for controlling the control valve of the second air channel break-make in gun body, trigger switch, pin plug and control valve join with trigger
Dynamic to coordinate, when pulling trigger, trigger actuated trigger switch, control valve and pin plug act successively in chronological order, in this process
In so that blower fan is activated first, and so, in the case of no discharging, blast has been filled with whole gun body, now
A part of blast flow to the front end of gun body through the first air channel, nebulization channel, and another part blast then enters in the second air channel, with
Trigger is continued to move to, and and then control valve is opened, and the blast in the second air channel enters in storage vat, and the feed liquid of storage vat is in gas
Entering under pressure effect along suction tube, infusion pipeline in pin plug installation cavity, trigger further moves, and pin plug finally also acts,
So that foring the gap that feed liquid stream goes out between pin plug and nozzle, it is atomized immediately near blast cap from the feed liquid of nozzle outflow
Blast dispels, and forms atomizing effect；And when trigger resets, trigger actuated pin plug, control valve and trigger switch are in chronological order
Reset successively, in the process, pin plug blocks nozzle first so that feed liquid can not flow out, as trigger continues to reset, and then
Control valve closes the second air channel, calm in storage vat to be pressed into trigger further resets so that work of the trigger to trigger switch
With disappearance, trigger switch is finally closed so that blower fan is stopped, and no blast produces.
In summary, trigger switch, control valve and pin plug are successively started by trigger during utility model works, so that
Obtain the utility model has nearby just had blast to be formed, has now been discharged again, utilize atomization in the moment of start, atomization blast cap
Feed liquid can be directly atomized by the blast near blast cap, ensure that atomizing effect.The utility model is simple and reasonable, behaviour
Make, using more convenient, it is preferable to the atomizing effect of feed liquid, stable and reliable working performance, it is conducive to provide the spraying to workpiece
Quality.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is the structural representation of the utility model trigger.
In Fig. 1-3：1st, gun body；2nd, storage vat；21st, suction tube；3rd, housing；4th, trigger；41st, the first eccentric orfice；42nd, second
Eccentric orfice；5th, handle；6th, nozzle；7th, it is atomized blast cap；71st, nebulization channel；8th, pin plug installation cavity；9th, pin plug；91st, pin plug spring；
92nd, pin plug set bar；10th, infusion pipeline；11st, blower fan；12nd, the first air channel；13rd, power supply；14th, trigger switch；141st, touch
Send out shell fragment；15th, the second air channel；16th, frizzen；161st, frizzen spring；162nd, pushing block is triggered；17th, valve pocket；18th, valve rod；
181st, valve rod set bar；19th, wind bucket is collected；20th, noise reducing dust cotton；22nd, adjusting knob；23rd, illuminating lamp.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
A kind of direct current spray gun as shown in Figure 1 to Figure 3, including gun body 1, the storage vat 2, the shell that are connected respectively with gun body 1
Body 3 and trigger 4 and the integrally formed handle 5 of housing 3, the front end of gun body 1 is respectively arranged with nozzle 6 and covered at outside nozzle 6
Atomization blast cap 7, atomization blast cap 7 is formed with nebulization channel 71, and specifically, nebulization channel 71 is formed at the interior of atomization blast cap 7
Between week and the periphery of nozzle 6, pin plug installation cavity 8 is provided with gun body 1, pin plug 9, pin are movably set with pin plug installation cavity 8
Supported between plug 9 and gun body 1 and be provided with pin plug spring 91, the motion that pin plug spring 91 is used to make pin plug 9 have closure nozzle 6 all the time becomes
Gesture, gun body 1 are connected with the suction tube 21 being arranged in storage vat 2 formed with infusion pipeline 10, one end of infusion pipeline 10, are another
End connects with pin plug installation cavity 8, and the tail end of housing 3 is provided with blower fan 11, and first connected with nebulization channel 71 is provided with gun body 1
Air channel 12, handle 5 are respectively arranged with the power supply 13 of the power supply of fan 11, for controlling the triggering of the break-make of power supply 13 to open
Close 14.
The second air channel 15 connected with storage vat 2, the control for controlling the break-make of the second air channel 15 are additionally provided with gun body 1
Valve, trigger switch 14, pin plug 9 and control valve are linked with trigger 4, also, when pulling trigger 4, the driving triggering of trigger 4
Switch 14, control valve and pin plug 9 act successively in chronological order, and when trigger 4 resets, trigger 4 drives pin plug 9, control valve
And trigger switch 14 resets successively in chronological order.
Preferably, the frizzen 16 for controlling trigger switch 14 to act, one end of frizzen 16 are movably equipped with handle 5
Offset to support between cooperation, the other end and handle 5 with trigger 4 and be provided with frizzen spring 161；When pulling trigger 4, trigger 4 passes through
Frizzen 16 drives trigger switch 14 to open.
Specifically, trigger switch 14 is provided with trigger shrapnel 141, and frizzen 16 is provided with to be coordinated with trigger shrapnel 141
Triggering pushing block 162, when pulling trigger 4, frizzen 16 along drive trigger pushing block 162 after move so that trigger shrapnel 141
It is open, now trigger switch 14 is in opening, power on；When unclamping trigger 4, frizzen spring 161 is by touching
Hair bar 16 promotes trigger 4 to reset so that the 162 synchronous reach of triggering pushing block, trigger shrapnel 141 are resetted immediately, and now triggering is opened
Close 14 to be closed, i.e., spray gun shuts down.
Preferably, control valve includes the valve pocket 17 being formed in gun body 1, and valve rod 18, trigger 4 are movably set with valve pocket 17
Provided with being provided with pin plug set bar 92, pin plug set bar in the first eccentric orfice 41 and the second eccentric orfice 42 shifted to install, pin plug 9
92 activities are inserted in the first eccentric orfice 41, and valve rod 18 is provided with valve rod set bar 181, and the activity of valve rod set bar 181 is inserted in
In second eccentric orfice 42.Specifically, in the present embodiment, the center of the first eccentric orfice 41 is eccentric close to the rear end of trigger 4, second
The center in hole 42 is close to the front end of trigger 4, and in order to which the effect that links is more preferable, the first eccentric orfice 41, the second eccentric orfice 42 are disposed as
Square hole, and the width of the first eccentric orfice 41 is more than the diameter of pin plug set bar 92, the width of the second eccentric orfice 42 joins more than valve rod
The diameter of dynamic pin 181.
When pulling trigger 4, the periphery of the hole wall of the second eccentric orfice 42 first with valve rod set bar 181 offsets, Ran Hou
Periphery of the hole wall of one eccentric orfice 41 again with pin plug set bar 92 offsets, so that trigger 4 passes through valve rod set bar 181, pin
The plug driving stem 18 of set bar 92 and pin plug 9 act successively in chronological order；When trigger 4 resets, the hole of the first eccentric orfice 41
Wall first offsets with the periphery of pin plug set bar 92, then the hole wall of the second eccentric orfice 42 outer phase with valve rod set bar 181 again
Support, so that trigger 4 drives pin plug 9 and valve rod 18 in chronological order successively by pin plug set bar 92, valve rod set bar 181
Reset.
Preferably, in order to provide the air draught effect of blower fan 11, collection wind bucket 19 is provided with housing 3, collection wind bucket 19 is connected to
Between the outlet air end of gun body 1 and blower fan 11, the first air channel 12, the second air channel 15 connect with collection wind bucket 19.
Preferably, the tail end of housing 3 is provided with the noise reducing dust cotton 20 corresponding with the air intake of blower fan 11, reduces work
Make noise, while it also avoid dust and enter in housing 3, effectively protect blower fan 11.
Preferably, it is provided with the adjusting knob 22 for adjusting the stroke of trigger 4 on trigger 4, during work, passes through and adjust regulation
The spacing of knob 22 and handle 5, so as to play a part of adjusting the stroke of trigger 4, use is more convenient.
Preferably, illuminating lamp 23 is provided with gun body 1 or housing 3 or handle 5, use is more convenient.
Direct current spray gun provided by the utility model, during work, when pulling trigger 4, trigger 4 drives trigger switch 14, control
Valve and pin plug 9 processed is acted successively in chronological order, in the process so that blower fan 11 is activated first, so, is not being had
In the case of discharging, blast has been filled with whole gun body 1, and now a part of blast flows through the first air channel 12, nebulization channel 71
To the front end of gun body 1, another part blast then enters in the second air channel 15, as trigger 4 continues to move to, and then control valve quilt
Open, the blast in the second air channel 15 enters in storage vat 2, and the feed liquid of storage vat 2 is under gas pressure along suction tube 21, transfusion
Pipeline 10 enters in pin plug installation cavity 8, and trigger 4 further moves, and pin plug 9 finally also acts so that pin plug 9 and nozzle 6
Between form the gap that goes out of feed liquid stream, the blast that the feed liquid flowed out from nozzle 6 is atomized near blast cap 7 immediately dispels, shape
Into atomizing effect；And when trigger 4 resets, trigger 4 drives pin plug 9, control valve and trigger switch 14 multiple successively in chronological order
Position, in the process, pin plug 9 blocks nozzle 6 first so that feed liquid can not flow out, and as trigger 4 continues to reset, and then control
Valve processed closes the second air channel 15, calm in storage vat 2 to be pressed into trigger 4 further resets so that trigger 4 is to trigger switch
14 event resolves, trigger switch 14 are finally closed so that blower fan 11 is stopped, and no blast produces.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (8)
1. a kind of direct current spray gun, including gun body, the storage vat being connected respectively with the gun body, housing and trigger and the shell
The handle of body by integral forming, the front end of the gun body are respectively arranged with nozzle and cover at the atomization blast cap of the nozzle exterior,
The atomization blast cap is provided with pin plug installation cavity in the gun body, is movably set with pin plug installation cavity formed with nebulization channel
Pin plug, supported between the pin plug and the gun body and be provided with pin plug spring, the pin plug spring is used to make the pin plug all the time have
The movement tendency of the nozzle is blocked, the gun body is described with being arranged on formed with infusion pipeline, one end of the infusion pipeline
Suction tube connection in storage vat, the other end connect with the pin plug installation cavity, and the tail end of the housing is provided with blower fan, described
The first air channel connected with the nebulization channel is provided with gun body, the handle is respectively arranged with the power supply to blower fan power supply
Power supply, the trigger switch for controlling the power supply break-make, it is characterised in that：
The second air channel connected with the storage vat, the control for controlling second air channel break-make are additionally provided with the gun body
Valve, the trigger switch, the pin plug and the control valve are linked with the trigger, also, work as and pull the trigger
When, trigger switch, the control valve and the pin plug act successively in chronological order described in the trigger actuated, and are pulled when described
When machine resets, pin plug, the control valve and the trigger switch reset successively in chronological order described in the trigger actuated.
2. direct current spray gun according to claim 1, it is characterised in that：It is movably equipped with the handle for controlling described touch
The frizzen of switch motion is sent out, one end of the frizzen and the trigger offset and supported between cooperation, the other end and the handle
Provided with frizzen spring；When pulling the trigger, the trigger drives the trigger switch to open by the frizzen.
3. direct current spray gun according to claim 2, it is characterised in that：The trigger switch is provided with trigger shrapnel, described
Frizzen is provided with the triggering pushing block coordinated with the trigger shrapnel.
4. direct current spray gun according to claim 1 or 2, it is characterised in that：The control valve includes being formed at the gun body
Interior valve pocket, valve rod is movably set with the valve pocket, and the trigger is provided with inclined in the first eccentric orfice shifted to install and second
Heart hole, the pin plug are provided with pin plug set bar, and the pin plug set bar activity is inserted in first eccentric orfice, the valve
Bar is provided with valve rod set bar, and the valve rod set bar activity is inserted in second eccentric orfice；When pulling the trigger,
The trigger drives the valve rod and the pin plug in chronological order successively by the valve rod set bar, the pin plug set bar
Action, when the trigger resets, the trigger by the pin plug set bar, the valve rod set bar driving pin plug and
The valve rod resets successively in chronological order.
5. direct current spray gun according to claim 1, it is characterised in that：Collection wind bucket, the collection wind are provided with the housing
Bucket be connected between the outlet air end of the gun body and the blower fan, first air channel, second air channel with the collection wind
Bucket connection.
6. direct current spray gun according to claim 1, it is characterised in that：The tail end of the housing is provided with and the blower fan
The corresponding noise reducing dust cotton of air intake.
7. direct current spray gun according to claim 1, it is characterised in that：It is provided with the trigger for adjusting trigger travel
Adjusting knob.
8. direct current spray gun according to claim 1, it is characterised in that：Set on the gun body or the housing or the handle
It is equipped with illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715533.7U CN207013187U (en) | 2017-06-20 | 2017-06-20 | A kind of direct current spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715533.7U CN207013187U (en) | 2017-06-20 | 2017-06-20 | A kind of direct current spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013187U true CN207013187U (en) | 2018-02-16 |
Family
ID=61486418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715533.7U Active CN207013187U (en) | 2017-06-20 | 2017-06-20 | A kind of direct current spray gun |
Country Status (1)
| Country | Link |
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| CN (1) | CN207013187U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617894A (en) * | 2020-05-25 | 2020-09-04 | 苏州萨得尔电动工具有限公司 | Mist generator and mist sprayer utilizing wind energy |
| CN111992348A (en) * | 2020-08-28 | 2020-11-27 | 宁波市威优特电器有限公司 | Brushless electric spray gun |
| WO2021098781A1 (en) * | 2019-11-19 | 2021-05-27 | 苏州宝时得电动工具有限公司 | Spray gun |
| CN113385318A (en) * | 2020-03-12 | 2021-09-14 | 苏州宝时得电动工具有限公司 | Spray gun and spray gun control method |
| CN113751221A (en) * | 2020-05-27 | 2021-12-07 | 宁波大叶园林工业股份有限公司 | Atomizing filter water gun with sterilizing sheet |
| WO2022041504A1 (en) * | 2020-08-27 | 2022-03-03 | 浙江普莱得电器股份有限公司 | Atomizer control switch and adjustment mechanism |
| DE102021131184A1 (en) | 2021-11-28 | 2023-06-01 | J. Wagner Gmbh | Method of controlling a fan on a sprayer |
-
2017
- 2017-06-20 CN CN201720715533.7U patent/CN207013187U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098781A1 (en) * | 2019-11-19 | 2021-05-27 | 苏州宝时得电动工具有限公司 | Spray gun |
| CN113385318A (en) * | 2020-03-12 | 2021-09-14 | 苏州宝时得电动工具有限公司 | Spray gun and spray gun control method |
| CN111617894A (en) * | 2020-05-25 | 2020-09-04 | 苏州萨得尔电动工具有限公司 | Mist generator and mist sprayer utilizing wind energy |
| CN113751221A (en) * | 2020-05-27 | 2021-12-07 | 宁波大叶园林工业股份有限公司 | Atomizing filter water gun with sterilizing sheet |
| WO2022041504A1 (en) * | 2020-08-27 | 2022-03-03 | 浙江普莱得电器股份有限公司 | Atomizer control switch and adjustment mechanism |
| CN111992348A (en) * | 2020-08-28 | 2020-11-27 | 宁波市威优特电器有限公司 | Brushless electric spray gun |
| CN111992348B (en) * | 2020-08-28 | 2022-08-30 | 宁波市威优特电器有限公司 | Brushless electric spray gun |
| DE102021131184A1 (en) | 2021-11-28 | 2023-06-01 | J. Wagner Gmbh | Method of controlling a fan on a sprayer |
| WO2023094665A1 (en) | 2021-11-28 | 2023-06-01 | J. Wagner Gmbh | Method for controlling a fan on a spray device, and spray device |
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