CN203610248U - Spray gun for micro air pump - Google Patents
Spray gun for micro air pump Download PDFInfo
- Publication number
- CN203610248U CN203610248U CN201320790609.4U CN201320790609U CN203610248U CN 203610248 U CN203610248 U CN 203610248U CN 201320790609 U CN201320790609 U CN 201320790609U CN 203610248 U CN203610248 U CN 203610248U
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- Prior art keywords
- air input
- rifle body
- input passage
- valve rod
- communicated
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Abstract
The utility model provides a spray gun for a micro air pump, comprising a gun body, a valve rod, a spray needle, a trigger, a charging barrel and a nozzle, wherein a first air input channel, an output end and a second air input channel communicating with the first air input channel are formed in the gun body; the air outlet of the first air input channel is located at the front end of the gun body; the valve rod passes through the second air input channel so as to block or permit that the second air input channel is communicated with the first air input channel; the spray needle is fixedly installed at one end of the valve rod; the end part of the spray needle extends to the front end of the gun body; the trigger is rotationally hinged with the middle of the gun body; the middle of the trigger is sleeved on the valve rod so as to control the sliding of the valve rod and the starting and closing of the valve rod; the charging barrel for charging materials is hermetically connected with the lower part at the front end of the gun body; the nozzle is fixedly installed at the front end of the gun body and communicated with the first air input channel and the charging barrel. The spray gun for the micro air pump has simple structure and excellent spraying effect and is steadily placed.
Description
Technical field
The utility model relates to a kind of spray equipment, particularly a kind of spray gun for micro air pump.
Background technology
The spray gun that combines micro air pump can be widely used in the surface lacquer such as house decoration, product facility, application, and flowers desinsection, spray air sterilization etc. are multi-field.Traditional spray gun structure complexity, spraying effect is poor, and only has a kind of mode of continuous spray, cannot reach at any time and control and open; Meanwhile, because general spray gun does not have support, in the time placing separately, easily eccentric and fall down, be difficult to put steady.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, and spraying effect is good, can not only carry out sustained firing, can also control at any time opening, and places the spray gun for micro air pump stably.
The utility model provides a kind of spray gun for micro air pump, comprise: rifle body 1, in described rifle body 1, form the second air input passage 3 that the first air input passage 2 and output are communicated with described the first air input passage 2, the gas outlet of described the first air input passage 2 is positioned at the front end of described rifle body 1; Valve rod 4, described valve rod 4 is through described the second air input passage 3, for blocking or allowing that described the second air input passage 3 is communicated with described the first air input passage 2; Nozzle needle 41, described nozzle needle 41 is fixedly mounted on one end of described valve rod 4, and the end of described nozzle needle 41 extends to the front end of described rifle body 1; Trigger 5, described trigger 5 is hinged on the middle part of described rifle body 1 rotationally, and the middle part of described trigger 5 is set on described valve rod 4, slides for controlling described valve rod 4; Barrel 9, described barrel 9 is sealedly connected on the front end below of described rifle body 1; Shower nozzle, described shower nozzle is fixedly mounted on the front end of described rifle body 1, and is communicated with described the first air input passage 2 and barrel 9.
Further, in described rifle body 1, be coaxially arranged with the First Transition chamber 31 and the second adapter cavity 32 that are interconnected, described the second adapter cavity 32 is communicated with described the second air input passage 3, described First Transition chamber 31 is communicated with described the first air input passage 2, described valve rod 4 slides in described First Transition chamber 31 and the second adapter cavity 32, for blocking or allow that described First Transition chamber 31 is communicated with described the second adapter cavity 32, being provided with in described the second adapter cavity 32 elastomeric element 33 of the trend that makes the motion of the oriented described First Transition of described valve rod 4 chamber.
Further, described shower nozzle comprises nozzle 6 and spray cap 7, described nozzle 6 is provided with the delivery port 61 of being controlled keying by described nozzle needle 41, described delivery port 61 is communicated with the suction pipe that is positioned at described barrel 9, the end face of described nozzle 6 is penetrated with venthole 62, the front end of described rifle body 1 is provided with the air inlet 11 that is communicated with described barrel 9, and the gas outlet of described air inlet 11 and described the first air input passage is positioned at described spray cap 7.
Further, described venthole 62 is at least three and be circumferentially distributed on described nozzle 6.
Further, on described spray cap 7, offer spout, described spout is bar shaped or circle hole shape.
Further, described spray cap 7 is by the front end of the described rifle body 1 of being threaded in of centring ring 12.
Further, the input of described the first air input passage 2 is positioned at the rear end of described rifle body 1, and the input of described the second air input passage is positioned at the bottom surface of the small of the stock of described rifle body 1.
Further, the small of the stock bottom surface of described rifle body 1 is removably provided with support 8.
Further, the afterbody of described valve rod 4 is equipped with liquid conciliation knob 10.
The utility model is for the spray gun of micro air pump, and simple in structure, spraying effect is good; When need continue when spraying for a long time, directly air inlet pipe is accessed to the first air input passage, need to control at any time when open when spraying, access the second air input passage, with removable support, can make its placement more steady, be difficult for falling down.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the spray gun of micro air pump.
Fig. 2 is A portion enlarged drawing in Fig. 1.
Fig. 3 is B portion enlarged drawing in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, introduce in detail the utility model embodiment.
Consult Fig. 1 to Fig. 3, the utility model provides a kind of spray gun for micro air pump, comprise: rifle body 1, valve rod 4, nozzle needle 41, trigger 5, barrel 9 and shower nozzle, the gas outlet that forms the second air input passage 3, the first air input passage 2 that the first air input passage 2 and output be communicated with the first air input passage 2 in rifle body 1 is positioned at the front end of rifle body 1; And the input of the first air input passage 2 is positioned at the rear end of rifle body 1, the input of the second air input passage is positioned at the bottom surface of the small of the stock of rifle body 1; Valve rod 4 is through the second air input passage 3, for blocking or allowing that described the second air input passage 3 is communicated with described the first air input passage 2; Nozzle needle 41 is fixedly mounted on one end of valve rod 4, and the end of this nozzle needle 41 extends to the front end of rifle body 1; Trigger 5 is hinged on the middle part of rifle body 1 rotationally, and the middle part of trigger 5 is set on valve rod 4, slides, thereby control the keying of valve rod for controlling valve rod 4; Be sealedly connected on the front end below of rifle body 1 for the barrel 9 of feeding; Shower nozzle is fixedly mounted on the front end of rifle body 1, and is communicated with the first air input passage 2 and barrel 9; Further, in rifle body 1, be coaxially arranged with the First Transition chamber 31 and the second adapter cavity 32 that are interconnected, the second adapter cavity 32 is communicated with the second air input passage 3, First Transition chamber 31 is communicated with the first air input passage 2, valve rod 4 slides in First Transition chamber 31 and the second adapter cavity 32, for blocking or allowing that First Transition chamber 31 is communicated with the second adapter cavity 32, in the second adapter cavity 32, be provided with the elastomeric element 33 that makes the oriented First Transition of valve rod 4 chamber movement tendency, in the present embodiment, this elastomeric element is spring; Shower nozzle in the present embodiment comprises nozzle 6 and spray cap 7, nozzle 6 is provided with the delivery port 61 of being controlled keying by nozzle needle 41, this delivery port 61 is communicated with the suction pipe that is positioned at barrel 9, the end face of nozzle 6 is penetrated with venthole 62, in the present embodiment, venthole 62 is at least three and be circumferentially distributed on described nozzle 6, preferably three, be provided with the air inlet 11 that is communicated with barrel 9 at the front end of rifle body 1, the gas outlet of this air inlet 11 and the first air input passage is positioned at spray cap 7; Spray cap 7 offers spout by the front end that is threaded in rifle body 1 of centring ring 12 and on spray cap 7, and this spout is bar shaped or circle hole shape, and the spout of bar shaped can be realized large-area spraying, and circular port can be realized the spraying compared with small size; More stable in order to make spray gun place, the small of the stock bottom surface of rifle body 1 is removably provided with support 8, can install by sheathed installation or screw thread; The afterbody of valve rod 4 is provided with liquid and reconciles knob 10, can reconcile knob 10 by rotating liquid and control the residing position of nozzle needle 41, and then control the discharge rate size of liquid while spraying.
In the time that needs continue spraying, with plug by the input port shutoff of the second air input passage, air inlet pipe is accessed to the first air input passage, compressed air flows into rifle body front end through the first air input passage, fraction air enters in barrel from the air inlet of front end, and most of air is from the venthole ejection of nozzle; Now trigger is only controlled spurting of liquid, do not pull trigger, liquid cannot be out because nozzle delivery port is sealed by nozzle needle, pull trigger, thereby drive nozzle needle to move and open nozzle, under the effect of pressure, coating sprays from delivery port, sprays with the spout being mixed from venthole air out from spray cap.
In the time need controlling at any time spraying, with plug by the input port shutoff of the first air input passage, air inlet pipe is directly accessed to the second air input passage, pull trigger, make compressed air flow to the front end of rifle body through the first air input passage, part air enters in barrel from the air inlet of front end, be subject to pressure action, coating in barrel is extruded from suction pipe, due to cocking, the corresponding movement of nozzle needle being connected with valve rod, thereby open nozzle, make the delivery port ejection of coating from nozzle, and the venthole of remaining compressed air from nozzle flows out, drive coating to spray from spray cap.
Spray cap, by the dismountable installation of screw thread of centring ring, sprays cap by replacing and can realize different spraying effects, in the time of need spraying large area, uses the spray cap that spout is bar shaped; When the area of need sprayings hour, use the spray cap that spout is circular hole.
The utility model is for the spray gun of micro air pump, and simple in structure, spraying effect is good; In the time that need continue spraying for a long time, directly air inlet pipe is accessed to the first air input passage, in the time need controlling at any time spraying, access the second air input passage, with removable support, can make its placement more steady, be difficult for falling down, rotating liquid conciliation knob can be realized the size of liquid discharge rate as required.
Claims (9)
1. the spray gun for micro air pump, it is characterized in that, comprise: rifle body, in described rifle body, form the second air input passage that the first air input passage and output are communicated with described the first air input passage, the gas outlet of described the first air input passage is positioned at the front end of described rifle body; Valve rod, described valve rod is through described the second air input passage, for blocking or allowing that described the second air input passage is communicated with described the first air input passage; Nozzle needle, described nozzle needle is fixedly mounted on one end of described valve rod, and the end of described nozzle needle extends to the front end of described rifle body; Trigger, is hinged on to described trigger rotation the middle part of described rifle body, and the middle part of described trigger is set on described valve rod, for controlling described valve stem slides; Barrel, described barrel is sealedly connected on the front end below of described rifle body; Shower nozzle, described shower nozzle is fixedly mounted on the front end of described rifle body, and is communicated with described the first air input passage and barrel.
2. the spray gun for micro air pump as claimed in claim 1, it is characterized in that: in described rifle body, be coaxially arranged with the First Transition chamber and the second adapter cavity that are interconnected, described the second adapter cavity is communicated with described the second air input passage, described First Transition chamber is communicated with described the first air input passage, described valve rod slides in described First Transition chamber and the second adapter cavity, for blocking or allowing that described First Transition chamber is communicated with described the second adapter cavity, in described the second adapter cavity, be provided with the elastomeric element of the trend that makes the motion of the oriented described First Transition of described valve rod chamber.
3. the spray gun for micro air pump as claimed in claim 1, it is characterized in that: described shower nozzle comprises nozzle and spray cap, described nozzle is provided with the delivery port being opened and closed by described nozzle needle control, described delivery port is communicated with the suction pipe that is positioned at described barrel, the end face of described nozzle is penetrated with venthole, the front end of described rifle body is provided with the air inlet that is communicated with described barrel, and the gas outlet of described air inlet and described the first air input passage is positioned at described spray cap.
4. the spray gun for micro air pump as claimed in claim 3, is characterized in that: described venthole is at least three and be circumferentially distributed on described nozzle.
5. the spray gun for micro air pump as claimed in claim 3, is characterized in that: on described spray cap, offer spout, described spout is bar shaped or circle hole shape.
6. the spray gun for micro air pump as claimed in claim 3, is characterized in that: described spray cap is by the front end of the described rifle body of being threaded in of centring ring.
7. the spray gun for micro air pump as claimed in claim 1, is characterized in that: the input of described the first air input passage is positioned at the rear end of described rifle body, the input of described the second air input passage is positioned at the bottom surface of the small of the stock of described rifle body.
8. the spray gun for micro air pump as claimed in claim 1, is characterized in that: the small of the stock bottom surface of described rifle body is removably provided with support.
9. the spray gun for micro air pump as claimed in claim 1, is characterized in that: described valve rod afterbody is provided with liquid and reconciles knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790609.4U CN203610248U (en) | 2013-12-05 | 2013-12-05 | Spray gun for micro air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790609.4U CN203610248U (en) | 2013-12-05 | 2013-12-05 | Spray gun for micro air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610248U true CN203610248U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790609.4U Expired - Fee Related CN203610248U (en) | 2013-12-05 | 2013-12-05 | Spray gun for micro air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610248U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324825A (en) * | 2014-10-17 | 2015-02-04 | 宁波李氏实业有限公司 | Spray gun |
| CN104353568A (en) * | 2014-10-17 | 2015-02-18 | 宁波李氏实业有限公司 | Spray gun device |
| CN106620974A (en) * | 2016-08-26 | 2017-05-10 | 中国人民解放军军事医学科学院野战输血研究所 | Electrically controlled pneumatic tissue repairing and spraying device method |
| CN107930900A (en) * | 2017-12-19 | 2018-04-20 | 无锡市飞天油脂有限公司 | A kind of quick spray gun of lubricating oil |
| CN109103801A (en) * | 2018-10-17 | 2018-12-28 | 国网重庆市电力公司检修分公司 | SF6 gas insulation power device leakage plugging device and its control method |
| CN110101194A (en) * | 2019-05-24 | 2019-08-09 | 宁波泰格尔机械有限公司 | A kind of novel airbrush |
| CN110653091A (en) * | 2019-11-11 | 2020-01-07 | 泰州市万里液压工具厂 | Integrated electric spray gun |
| CN113769915A (en) * | 2021-08-24 | 2021-12-10 | 中国南方电网有限责任公司超高压输电公司昆明局 | Bolt anti-loosening marking device |
-
2013
- 2013-12-05 CN CN201320790609.4U patent/CN203610248U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324825A (en) * | 2014-10-17 | 2015-02-04 | 宁波李氏实业有限公司 | Spray gun |
| CN104353568A (en) * | 2014-10-17 | 2015-02-18 | 宁波李氏实业有限公司 | Spray gun device |
| CN106620974A (en) * | 2016-08-26 | 2017-05-10 | 中国人民解放军军事医学科学院野战输血研究所 | Electrically controlled pneumatic tissue repairing and spraying device method |
| CN107930900A (en) * | 2017-12-19 | 2018-04-20 | 无锡市飞天油脂有限公司 | A kind of quick spray gun of lubricating oil |
| CN109103801A (en) * | 2018-10-17 | 2018-12-28 | 国网重庆市电力公司检修分公司 | SF6 gas insulation power device leakage plugging device and its control method |
| CN110101194A (en) * | 2019-05-24 | 2019-08-09 | 宁波泰格尔机械有限公司 | A kind of novel airbrush |
| CN110653091A (en) * | 2019-11-11 | 2020-01-07 | 泰州市万里液压工具厂 | Integrated electric spray gun |
| CN113769915A (en) * | 2021-08-24 | 2021-12-10 | 中国南方电网有限责任公司超高压输电公司昆明局 | Bolt anti-loosening marking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |