CN202591000U - Adjustable plastic spray gun - Google Patents
Adjustable plastic spray gun Download PDFInfo
- Publication number
- CN202591000U CN202591000U CN 201120227491 CN201120227491U CN202591000U CN 202591000 U CN202591000 U CN 202591000U CN 201120227491 CN201120227491 CN 201120227491 CN 201120227491 U CN201120227491 U CN 201120227491U CN 202591000 U CN202591000 U CN 202591000U
- Authority
- CN
- China
- Prior art keywords
- water
- orientation
- angle
- toothed rings
- spraying
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an adjustable plastic spray gun, and the spray gun comprises a water inlet assembly, a water spray mechanism connected with the water inlet assembly, and a commutation mechanism arranged on the water spray mechanism, the commutation mechanism is provided with two orientation toothed rings, the two orientation toothed rings stagger in a certain angle, a spacing ring of the commutation mechanism extends downward into the angle of the two orientation toothed rings, water passes through a channel of the water inlet assembly and flows to two water outlet nozzles, the large nozzle is a remote spraying terminal of the spray gun, and the large nozzle has advantages of long distance spraying, and the like; the small nozzle is a short range spraying terminal; the water sprayed from the small nozzle will hit a rocking arm positioned in front of the small nozzle, the rocking arm will rotate around a rotating shaft under force of the sprayed water; when the angle of the two orientation toothed rings is adjusted, because the spacing ring extends into the angle of the two orientation toothed rings, the two orientation toothed rings will restrict a rotation scope for the spacing ring, and the rocking arm is also restricted in a certain swinging scope; and a spraying angle and a spraying frequency can be changed through adjusting of a commutation rod and the orientation toothed rings, and the adjusting of the spraying angle and frequency is thereby realized.
Description
Technical field
The utility model relates to a kind of irrigation equipment, is specifically related to a kind of adjustable plastics spray gun.
Background technology
Traditional in the market sprinkler irrigation utensil; Owing to reasons such as 26S Proteasome Structure and Functions; Spraying range is little undesirable with spray effect, and for the bigger greening park of some areas, a plurality of utensils often will be installed; Like this maintenance is caused certain difficulty, large-area tubing also makes the raising of whole cost.For the water pistol that traditional large tracts of land is sprayed, major part all adopts metal casting, makes that processed complex and batch process are difficult, and manufacturing cost is high, and the production cycle is long, and flexibility and aesthetic are also had a greatly reduced quality.The patent No. is that 201020669418.9 patents disclose a kind of plastics spray gun; This plastics spray gun comprises into water assembly, water spraying mechanism and changement, and changement is installed on the water spraying mechanism, adopts between said water inlet assembly and the water spraying mechanism to be threaded; Changement is installed in the outside of water spraying mechanism; This patent has solved far and near problem of spraying in the large tracts of land scope, can realize adjusting automatically angle, but this plastics spray gun can't be regulated the frequency of sprinkling arbitrarily.
Summary of the invention
The invention of the utility model is to overcome the shortcoming of prior art, and a kind of plastics spray gun that can adjust spray angle and frequency automatically is provided.
For realizing the foregoing invention purpose; The utility model adopts following technical scheme: a kind of adjustable plastics spray gun; Comprise water assembly into, the water spraying mechanism that is connected with the water inlet assembly and be installed in the changement on the water spraying mechanism, said changement is provided with two directed ring gears, and these two directed ring gears are each other and stagger; The spacing ring of said changement stretches into downwards between the angle of two directed ring gears; Water flows to two water outlet nozzles through the road of water inlet assembly, and giant is the long-range discharge end of water pistol, has characteristics such as the distance of sprinkling; Small nozzle is the short range discharge end; Current clash into the rocking arm of small nozzle front after the small nozzle ejection, rocking arm is rotation around the shaft under the effect of power; After adjusting the angle position of two directed snap rings; Because the spacing ring Shen is gone between the angle of two directed snap rings, the slewing area of two directed snap ring restriction spacing rings also is controlled at rocking arm in certain hunting range; Spray angle size, frequency can change through the adjustment of reversing bar and directed snap ring, thereby have realized the adjustable of spray angle size, frequency.
The utility model further improves and is, adopts bolt to be connected between the swan neck of said water spraying mechanism and the gun barrel, assembles fasterly, and sealing property is better.
The beneficial effect of the utility model is: the utility model is through being provided with the spacing snap ring of two certain angles that stagger each other, the slewing area and the rotational frequency of restriction rotating mechanism, thus realized the adjustable of spray angle size, frequency.
Description of drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the decomposition chart of the utility model;
Fig. 3 is the decomposition texture cutaway view of the utility model.
Among the figure: 1-attaching nut, 2-hollow shaft, 3-plastic washer, 5-axle sleeve, the directed snap ring of 6-, 7-spring shim, 8-compression spring, 9-compressing tablet, 10-elbow, 11-hex nut, 13-gun barrel, 15-giant, 16-spacing ring, 17-reversing bar, 19-rotating shaft, 20-back-moving spring, 21-rocking arm, 22-packing ring, 23-snap ring, 25-small nozzle, 26-plain cushion, 27-hex bolts.
The specific embodiment
Shown in Fig. 1-3, the said adjustable plastics water pistol of the utility model comprises water assembly into, the water spraying mechanism that is connected with the water inlet assembly and is installed in the changement on the water spraying mechanism.
The water inlet assembly comprises coupling nut 1, axle sleeve 5, hollow shaft 2 and spring 8, and an end of coupling nut 1 is threaded with axle sleeve 5, and the other end is provided with the screw thread that connects feedwater piping; The hollow shaft 2 unidirectional axle sleeves 5 that pass are connected with the elbow 10 of water spraying mechanism; Be provided with plastic washer 3 between hollow shaft 2 and the axle sleeve 5; Be used for preventing hollow shaft 2 wearing and tearing; Outer cover at hollow shaft 2 is equipped with spring 8, and spring 8 is in compressive state under the effect of water spraying mechanism and axle sleeve 5, and hollow shaft 2 can rotate in axle sleeve 2.
Water spraying mechanism includes swan neck 10, gun barrel 13, giant 15, small nozzle 25; All be provided with the structure of passing bolt on elbow 10 and the gun barrel 13; Bolt 27 is connected with hex nut 11 after passing this structure; Elbow 10 is fixedly connected with gun barrel 13, between elbow 10 and the gun barrel 13 plain washer 26 is set, increase sealing effectiveness; Elbow 10 is provided with the runner that links to each other with small nozzle 25.
Changement comprises and is provided with the directed snap ring of two of hanging arm 6, reversing bar 17, centring ring 16, rotating shaft 19, back-moving spring 20, rocking arm 21; Two directed snap rings 6 are sleeved on the axle sleeve 5, and spring 8 compresses two directed snap rings 6, between spring 8 and its contacted directed snap ring 6, are provided with spring shim 7, and directed snap ring 6 prevents to wear and tear; The extension arm of two directed snap rings 6 staggers at an angle; The lower end of rotating shaft 19 is connected with runner on the elbow 10 and seals runner; Back-moving spring 20, rocking arm 21 matched in clearance are sleeved in the rotating shaft 19, and snap ring 23 is limited in rocking arm 21 in the rotating shaft 19, and an end of back-moving spring 20 connects rocking arm 21; The other end is connected in the rotating shaft 19, and rocking arm 21 front ends are provided with the flow direction-changing post; Elbow 10 is provided with boss along gun barrel 13 opposite direction sidewalls, and reversing bar 17 is installed on the boss, and reversing bar 17 can be that rotate in the center of circle with the boss, is provided with spacing ring 16 in the lower end of reversing bar 17, and spacing ring 16 Shens are gone between the extension arm angle of two directed snap rings 6.When small nozzle 25 had current to penetrate, bump rocking arm 21 made that rocking arm 21 is the center around rotating shaft 19, under the effect of back-moving spring 20, carries out the reseting movement of certain frequency, angle.Frequency depends on the parameter and the tightness of back-moving spring, and angle depends on the reversing bar 17 and the position of spacing ring 16 under the effect of directed snap ring 6 that is connected with elbow 10 bottom boss.Water gets into water pistol from attaching nut 1, behind hollow shaft 2, axle sleeve 5 entering elbows 10, is divided into two kinds of flow directions: the one, and sprue, the giant 15 of flowing through sprays; The 2nd, runner, the small nozzle 25 of flowing through sprays.The sprinkling direction of giant 15 is along with the sprinkling process changes gradually, and small nozzle 25 is in water impact and rocking arm 21 effects also rule change of spray effect down.
Claims (2)
1. adjustable plastics spray gun; Comprise water assembly into, the water spraying mechanism that is connected with the water inlet assembly and be installed in the changement on the water spraying mechanism; It is characterized in that: said changement is provided with two directed ring gears (6); These two directed ring gears (6) are each other and stagger, and the spacing ring of said changement (16) stretches into downwards between the angle of two directed ring gears (6).
2. adopt bolt to be connected between the plastics spray gun according to claim 1, the swan neck (10) that it is characterized in that said water spraying mechanism and gun barrel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120227491 CN202591000U (en) | 2011-06-30 | 2011-06-30 | Adjustable plastic spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120227491 CN202591000U (en) | 2011-06-30 | 2011-06-30 | Adjustable plastic spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591000U true CN202591000U (en) | 2012-12-12 |
Family
ID=47308583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120227491 Expired - Fee Related CN202591000U (en) | 2011-06-30 | 2011-06-30 | Adjustable plastic spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399612A (en) * | 2014-11-19 | 2015-03-11 | 江苏大学 | Jet type spray head double-limiting reversing mechanism |
| CN109156316A (en) * | 2018-09-27 | 2019-01-08 | 邢台市农业科学研究院 | It is applicable in the design method of the sprinkling irrigation scheme of non-standard shapes growing area |
| CN112871489A (en) * | 2021-03-11 | 2021-06-01 | 中山市庆谊金属制品企业有限公司 | Portable water gun |
-
2011
- 2011-06-30 CN CN 201120227491 patent/CN202591000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399612A (en) * | 2014-11-19 | 2015-03-11 | 江苏大学 | Jet type spray head double-limiting reversing mechanism |
| CN109156316A (en) * | 2018-09-27 | 2019-01-08 | 邢台市农业科学研究院 | It is applicable in the design method of the sprinkling irrigation scheme of non-standard shapes growing area |
| CN109156316B (en) * | 2018-09-27 | 2021-01-15 | 邢台市农业科学研究院 | Design method of sprinkling irrigation scheme suitable for planting area with non-standard shape |
| CN112871489A (en) * | 2021-03-11 | 2021-06-01 | 中山市庆谊金属制品企业有限公司 | Portable water gun |
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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: 20121212 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |