CN104275254A - Spray pistol - Google Patents
Spray pistol Download PDFInfo
- Publication number
- CN104275254A CN104275254A CN201410505414.XA CN201410505414A CN104275254A CN 104275254 A CN104275254 A CN 104275254A CN 201410505414 A CN201410505414 A CN 201410505414A CN 104275254 A CN104275254 A CN 104275254A
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- gun barrel
- swing arm
- spray
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/01—Spray pistols, discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
Abstract
The invention belongs to the field of mist spraying for crops and discloses a spray pistol. The spray pistol comprises a pistol barrel and a nozzle arranged at the front end of the pistol barrel, a tee pipe joint is arranged at the rear end of the pistol barrel, a rotary rod is arranged in the pistol barrel, the rear end of the rotary rod is in threaded connection with the tee pipe joint, a rear handgrip is arranged at the tail end of the rotary rod, a front handgrip is arranged at the middle end of the pistol barrel, and a nozzle cover is arranged at the front end of the pistol barrel through an adjustment device. The adjustment device is in a threaded adjustment structure, the front end of the pistol barrel is provided with an external thread, the inner end face of the nozzle cover is provided with an internal thread, and the nozzle cover is connected with the pistol barrel by means of cooperation of the internal thread and the external thread. The spray pistol is reasonable in structure, the rear handgrip, the pistol barrel and the nozzle are positioned coaxially, and by arrangement of the two handgrips including the front handgrip and the rear handgrip, the nozzle cover is easy to adjust, atomization area adjustability is realized, and effectiveness in crop spraying is achieved.
Description
Technical field
The invention belongs to the spraying field of crops, relate to a kind of spray gun.
Background technology
In spraying operation process, the structure of spray gun can affect the spraying effect of crops, and good spraying effect shows that whether spraying is even.Need the dynamics of accomplishing moderate when using spray gun, passable apart from suitable, the spraying effect wanted can be obtained like this, more crucial having the translational speed of spray gun, rifle distance and hold rifle posture etc. during spray gun operation, translational speed and rifle, apart from needing the experience of operating personnel to regulate, are held rifle posture and are then decided by the structure of spray gun.If spray gun unreasonable structure, its spraying effect is certainly not good.
Spray gun unreasonable structure on existing market, 1, be usually provided with certain angle between hand is gun barrel or between shower nozzle and gun barrel, so not only take up room large, carry inconvenience, and affect spraying effect; 2, be only provided with a handles, inconvenient taking uses, and also can affect spraying effect; 3, shower nozzle cover is not easy to regulate, and can affect the region of atomization, thus affect spraying effect.
Summary of the invention
In order to overcome defect of the prior art, the object of the present invention is to provide a kind of spray gun being easy to regulate, spraying effect is good.
The object of the present invention is achieved like this: a kind of spray gun, comprise gun barrel and shower nozzle, shower nozzle is arranged on the front end of gun barrel, the rear end of described gun barrel is provided with tee pipe coupling, the inside of gun barrel is provided with swing arm, and the rearward end of swing arm is connected by screw thread with tee pipe coupling, and the end of swing arm is provided with rear handle, the medial end portions of gun barrel is provided with front handlebar, the leading section of gun barrel is provided with shower nozzle cover by adjusting device.
Described adjusting device is threaded adjusting structure, and the leading section of gun barrel is provided with external screw thread, and the inner face of shower nozzle cover is provided with internal thread, and shower nozzle cover is connected with gun barrel with externally threaded cooperation by internal thread.
Described swing arm is fixed with locking nut after screwing in tee pipe coupling.
Described tee pipe coupling offers inlet.
Described rear handle is threadedly connected to the end of swing arm.
Described shower nozzle is provided with spray holes, swing arm be provided with the thimble that can insert spray holes foremost.
The rear of described thimble is provided with deflector, and deflector is arranged on the leading section of swing arm.
Described rear handle, gun barrel and shower nozzle are positioned on same axis.
The present invention gives prominence to compared to existing technology and useful technique effect is: the present invention is rational in infrastructure, rear handle, gun barrel and shower nozzle are positioned on same axis, be provided with two handles (front handlebar and rear handle), shower nozzle cover is easy to regulate, can nebulization region be regulated, spray the effective of crops.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is broken section and the structural representation thereof of leading section of the present invention;
Fig. 4 is the structural representation of adjusting device part of the present invention;
Fig. 5 is the structural representation of rearward end of the present invention.
Picture in picture implication:
1-gun barrel; 2-shower nozzle; 3-tee pipe coupling; 4-swing arm; Handle after 5-; 6-front handlebar; 7-shower nozzle cover; 8-locking nut; 9-inlet; 10-spray holes; 11-thimble; 12-deflector; 13-threaded adjusting structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described:
Shown in figure 1 and Fig. 2, a kind of spray gun, comprise gun barrel 1 and shower nozzle 2, shower nozzle 2 is arranged on the front end of gun barrel 1, and the rear end of described gun barrel 1 is provided with tee pipe coupling 3, and the inside of gun barrel 1 is provided with swing arm 4, the rearward end of swing arm 4 is connected by screw thread with tee pipe coupling 3, the end of swing arm 4 is provided with rear handle 5, the medial end portions of gun barrel 1 is provided with front handlebar 6, the leading section of gun barrel 1 is provided with shower nozzle cover 7 by adjusting device; The present invention is rational in infrastructure, is easy to adjustment, spraying effect is good.
With reference to figure 1 and Fig. 4, described adjusting device is threaded adjusting structure 13, and the leading section of gun barrel 1 is provided with external screw thread, and the inner face of shower nozzle cover 7 is provided with internal thread, and shower nozzle cover 7 is connected with gun barrel 1 with externally threaded cooperation by internal thread; Threaded adjusting structure 13 is easy to use, is easy to regulate, as the preferred option of adjusting device.
With reference to figure 5, fix with locking nut 8 after described swing arm 4 screws in tee pipe coupling 3; Locking nut 8 is adopted to fix swing arm 4, rational in infrastructure and more firm.
Described rear handle 5 is threadedly connected to the end of swing arm 4, is convenient for changing rear handle 5.
With reference to figure 1, described tee pipe coupling 3 offers inlet 9.
Referring to figs. 2 and 3, described shower nozzle 2 is provided with spray holes 10, swing arm 4 be provided with the thimble 11 that can insert spray holes 10 foremost, spray channel can be opened after thimble 11 departs from spray holes 10, spray channel can be closed after thimble 11 inserts spray holes 10, this action is regulated by swing arm 4 screw-in depth with tee pipe coupling 3, compact conformation and easy to adjust.
The rear of described thimble 11 is provided with deflector 12, and deflector 12 is arranged on the leading section of swing arm 4, and deflector 12 can change speed and the pressure of hydrojet, makes spraying effect reach optimum state well.
With reference to figure 1, described rear handle 5, gun barrel 1 and shower nozzle 2 are positioned on same axis, rational in infrastructure, and spraying effect is good.
The present invention regulates the position of shower nozzle cover 7 by adjusting device, is easy to regulate, can according to the size adjustment nebulization region of crops branches and leaves, and spraying effect is good.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (8)
1. a spray gun, comprise gun barrel and shower nozzle, shower nozzle is arranged on the front end of gun barrel, it is characterized in that: the rear end of described gun barrel is provided with tee pipe coupling, the inside of gun barrel is provided with swing arm, and the rearward end of swing arm is connected by screw thread with tee pipe coupling, and the end of swing arm is provided with rear handle, the medial end portions of gun barrel is provided with front handlebar, the leading section of gun barrel is provided with shower nozzle cover by adjusting device.
2. spray gun according to claim 1, it is characterized in that: described adjusting device is threaded adjusting structure, the leading section of gun barrel is provided with external screw thread, and the inner face of shower nozzle cover is provided with internal thread, and shower nozzle cover is connected with gun barrel with externally threaded cooperation by internal thread.
3. spray gun according to claim 1, is characterized in that: described swing arm is fixed with locking nut after screwing in tee pipe coupling.
4. spray gun according to claim 3, is characterized in that: described tee pipe coupling offers inlet.
5. spray gun according to claim 1, is characterized in that: described rear handle is threadedly connected to the end of swing arm.
6. spray gun according to claim 1, is characterized in that: described shower nozzle is provided with spray holes, swing arm be provided with the thimble that can insert spray holes foremost.
7. spray gun according to claim 6, is characterized in that: the rear of described thimble is provided with deflector, and deflector is arranged on the leading section of swing arm.
8., according to the spray gun of claim 1-7 described in any one, it is characterized in that: described rear handle, gun barrel and shower nozzle are positioned on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505414.XA CN104275254A (en) | 2014-09-26 | 2014-09-26 | Spray pistol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505414.XA CN104275254A (en) | 2014-09-26 | 2014-09-26 | Spray pistol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275254A true CN104275254A (en) | 2015-01-14 |
Family
ID=52250882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410505414.XA Pending CN104275254A (en) | 2014-09-26 | 2014-09-26 | Spray pistol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275254A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122689U (en) * | 1992-03-05 | 1992-11-25 | 朱伸 | Improved agricultural spray pistol |
| US5360165A (en) * | 1992-09-28 | 1994-11-01 | Singhal Tara C | Spray paint nozzle and nozzle shroud |
| US5975432A (en) * | 1997-11-15 | 1999-11-02 | Han; Ki Su | Spray nozzle |
| CN2447059Y (en) * | 2000-10-13 | 2001-09-12 | 陈秋海 | Spray gun nozzle |
| CN201161220Y (en) * | 2008-03-10 | 2008-12-10 | 潘增国 | Pull type spray gun of sprayer |
-
2014
- 2014-09-26 CN CN201410505414.XA patent/CN104275254A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122689U (en) * | 1992-03-05 | 1992-11-25 | 朱伸 | Improved agricultural spray pistol |
| US5360165A (en) * | 1992-09-28 | 1994-11-01 | Singhal Tara C | Spray paint nozzle and nozzle shroud |
| US5975432A (en) * | 1997-11-15 | 1999-11-02 | Han; Ki Su | Spray nozzle |
| CN2447059Y (en) * | 2000-10-13 | 2001-09-12 | 陈秋海 | Spray gun nozzle |
| CN201161220Y (en) * | 2008-03-10 | 2008-12-10 | 潘增国 | Pull type spray gun of sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |