CN112262745A - Self-swinging double-pipe sprinkler - Google Patents
Self-swinging double-pipe sprinkler Download PDFInfo
- Publication number
- CN112262745A CN112262745A CN202011292772.9A CN202011292772A CN112262745A CN 112262745 A CN112262745 A CN 112262745A CN 202011292772 A CN202011292772 A CN 202011292772A CN 112262745 A CN112262745 A CN 112262745A
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- Prior art keywords
- pipe
- rotating
- rotating shaft
- gear
- fixed
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- 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
- 230000000670 limiting effect Effects 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a self-swinging double-pipe sprinkler which comprises a threaded connecting pipe, a fixed pipe, a knob, a rotating pipe, a first rotating sleeve and a second rotating sleeve. This from swaing double-barrelled sprinkler, during the use, at first with outside water supply pipe and threaded connection pipe threaded connection, provide the water source, twist the setting of the lantern ring make threaded connection pipe can be convenient and fixed pipe between twist and move fixedly and dismantle, external water source passes through threaded connection pipe and carries in the fixed pipe this moment, rotate the knob this moment, the knob drives the sealed axle and begins to rotate, thereby the circulation of the fixed pipe of control, the control rivers size, rivers pass the perforation from fixed pipe this moment and flow to in the rotating pipe, thereby drive the rotating pipe swing back and forth, the location inserted bar rotates the location limiting action of cover through first constant head tank and second constant head tank to first rotating sleeve and second this moment, first spacing groove and second spacing groove are put to playing the limiting action through the swing of spacing inserted bar to the rotating pipe simultaneously.
Description
Technical Field
The invention relates to the field of spraying devices, in particular to a self-swinging double-pipe sprinkler.
Background
The sprinkler is a instrument of fertilization that waters, and the effect is for the sprinkling dustproof, the sprinkling irrigation in large-scale forest farm and orchard, and the sprinkler that sways is the automatic sprinkler that sways of hydrodynamic force, and it rotates through rivers area sprinkler pipe for watering area is wider.
Present sprinkler from swaying adopts single pipeline watering control, can open more spraying hole for watering more evenly and be used for spraying, but more spraying hole can lead to the pressure of the rear end of spray tube to have obvious difference with front end water pressure for spray and have the difference.
Disclosure of Invention
The present invention is directed to a self-swinging dual-tube sprinkler, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a self-swinging double-pipe sprinkler comprises a shell, wherein a fixed pipe is fixedly connected to the inner wall of one side of the shell, a gear box is arranged on the outer side of the fixed pipe, the gear box is fixedly connected with the shell, the inner side of the gear box is sequentially and rotatably connected with a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft, water permeable holes are formed in the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft, a first gear is fixedly sleeved on the outer side of the first rotating shaft, a second gear is fixedly sleeved on the outer side of the second rotating shaft, a third gear is fixedly sleeved on the outer side of the third rotating shaft, a fourth gear is fixedly sleeved on the outer side of the fourth rotating shaft, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the third gear is meshed with the fourth gear, a rotating pipe is arranged between the fixed pipe and the gear box, one end of the rotating pipe is rotatably connected, the rotating tube rotates with the gear box to be connected, the symmetry is equipped with first sprinkler pipe and second sprinkler pipe between gear box and the casing, spray hole has all been seted up on first sprinkler pipe and the second sprinkler pipe, casing and fixedly connected with end cap are all worn out to the tip of first sprinkler pipe and second sprinkler pipe, the one end and the casing of first sprinkler pipe rotate to be connected, the other end of first sprinkler pipe inserts the gear box and is connected with first pivot fixed connection, first sprinkler pipe rotates with the gear box to be connected, the one end and the casing of second sprinkler pipe rotate to be connected, the other end of second sprinkler pipe inserts the gear box and is connected with fourth pivot fixed connection, the second sprinkler pipe rotates with the gear box to be connected, fixed intraductal rotation is connected with the sealed axle, set up the perforation that fixed pipe corresponds on the sealed axle, fixed pipe and casing and fixedly connected with knob are worn out to the one end of sealed axle.
As a further scheme of the invention: one side threaded connection of fixed pipe has threaded connection pipe, and threaded connection pipe stretches out the casing, and the outer wall fixed cover of threaded connection pipe is equipped with and twists the lantern ring.
As a still further scheme of the invention: a limiting mechanism is arranged between the fixed pipe and the rotating pipe and comprises a first rotating sleeve, a second rotating sleeve, a first positioning groove, a second positioning groove, a first limiting groove, a second limiting groove, a positioning inserted rod and a limiting inserted rod.
As a still further scheme of the invention: first rotation cover and second rotate the cover simultaneously and rotate the cover and establish the tip outside at fixed pipe, and first rotation cover and second rotate the cover and be interference fit with fixed pipe, rotate between first rotation cover and the second and be connected, the outside fixed connection of tip of the one end of location inserted bar and fixed pipe, the one end of spacing inserted bar and the tip outer wall fixed connection of rotating-tube.
As a still further scheme of the invention: the first positioning groove is formed in the upper portion of the first rotating sleeve, the first limiting groove is formed in the lower portion of the first rotating sleeve, the second positioning groove is formed in the upper portion of the second rotating sleeve, the second limiting groove is formed in the lower portion of the second rotating sleeve, the first limiting groove corresponds to and is matched with the second limiting groove, and the first positioning groove corresponds to and is matched with the second positioning groove.
As a still further scheme of the invention: the other end of the positioning inserted bar is inserted into the first positioning groove and the second positioning groove at the same time, and the limiting inserted bar is inserted into the first limiting groove and the second limiting groove at the same time.
Compared with the prior art, the invention has the beneficial effects that:
the invention uses the cooperation among a shell, a fixed pipe, a gear box, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first gear, a second gear, a third gear, a fourth gear, a rotating pipe, a first spray pipe, a second spray pipe, a closed shaft, a through hole, a knob, a threaded connecting pipe, a screwing lantern ring, a limiting mechanism, a first rotating sleeve, a second rotating sleeve, a first positioning groove, a second positioning groove, a first limiting groove, a second limiting groove, a positioning inserted rod and a limiting inserted rod, so that the first spraying pipe and the second spraying pipe can be driven to rotate simultaneously through water flow to form double-pipeline spraying, meanwhile, compared with a single pipeline, the double-pipeline arrangement reduces the number of spraying holes arranged on each pipeline, thereby make the inside water pressure of every pipeline more even to make this spraying from swaing double-barrelled sprinkler more even.
Drawings
Fig. 1 is a schematic structural view of a self-swinging double-pipe sprinkler.
Fig. 2 is a front cross-sectional view of a self-swinging dual tube sprinkler.
Fig. 3 is a top cross-sectional view of a self-swinging dual tube sprinkler.
Fig. 4 is an exploded view of the position of the limiting mechanism in a self-swinging double pipe sprinkler.
In the figure: the automatic spraying device comprises a shell 1, a fixed pipe 2, a gear box 3, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6, a fourth rotating shaft 7, a first gear 8, a second gear 9, a third gear 10, a fourth gear 11, a rotating pipe 12, a first spraying pipe 13, a second spraying pipe 14, a closed shaft 15, a through hole 16, a knob 17, a threaded connecting pipe 18, a screwing lantern ring 19, a limiting mechanism 20, a first rotating sleeve 21, a second rotating sleeve 22, a first positioning groove 23, a second positioning groove 24, a first limiting groove 25, a second limiting groove 26, a positioning inserted rod 27 and a limiting inserted rod 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a self-swinging double-tube sprinkler includes a housing 1, a fixed tube 2 is fixedly connected to an inner wall of one side of the housing 1, a gear box 3 is disposed on an outer side of the fixed tube 2, the gear box 3 is fixedly connected to the housing 1, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6 and a fourth rotating shaft 7 are sequentially and rotatably connected to an inner side of the gear box 3, water permeable holes are respectively formed in the first rotating shaft 4, the second rotating shaft 5, the third rotating shaft 6 and the fourth rotating shaft 7, a first gear 8 is fixedly sleeved on an outer side of the first rotating shaft 4, a second gear 9 is fixedly sleeved on an outer side of the second rotating shaft 5, a third gear 10 is fixedly sleeved on an outer side of the third rotating shaft 6, a fourth gear 11 is fixedly sleeved on an outer side of the fourth rotating shaft 7, the first gear 8 is engaged with the second gear 9, the second gear 9 is engaged with the, a rotating pipe 12 is arranged between the fixed pipe 2 and the gear box 3, one end of the rotating pipe 12 is rotatably connected with the fixed pipe 2, the other end of the rotating pipe 12 is inserted into the gear box 3 and is fixedly connected with a third rotating shaft 6, the rotating pipe 12 is rotatably connected with the gear box 3, a first spraying pipe 13 and a second spraying pipe 14 are symmetrically arranged between the gear box 3 and the shell 1, spraying holes are respectively arranged on the first spraying pipe 13 and the second spraying pipe 14, the end parts of the first spraying pipe 13 and the second spraying pipe 14 penetrate through the shell 1 and are fixedly connected with plugs, one end of the first spraying pipe 13 is rotatably connected with the shell 1, the other end of the first spraying pipe 13 is inserted into the gear box 3 and is fixedly connected with the first rotating shaft 4, the first spraying pipe 13 is rotatably connected with the gear box 3, one end of the second spraying pipe 14 is rotatably connected with the shell, the other end of the second spraying pipe 14 is inserted into the gear box 3 and is fixedly connected with, second spray pipe 14 rotates with the gear box to be connected, and the internal rotation of fixed pipe 2 is connected with sealed axle 15, offers the perforation 16 that fixed pipe 2 corresponds on the sealed axle 15, and fixed pipe 2 and casing 1 and fixedly connected with knob 17 are worn out to the one end of sealed axle 15.
One side of the fixed pipe 2 is in threaded connection with a threaded connection pipe 18, the threaded connection pipe 18 extends out of the shell 1, and the outer wall of the threaded connection pipe 18 is fixedly sleeved with a screwing lantern ring 19.
A limiting mechanism 20 is arranged between the fixed pipe 2 and the rotating pipe 12, and the limiting mechanism 20 comprises a first rotating sleeve 21, a second rotating sleeve 22, a first positioning groove 23, a second positioning groove 24, a first limiting groove 25, a second limiting groove 26, a positioning inserted rod 27 and a limiting inserted rod 28.
First rotating sleeve 21 and second rotating sleeve 22 rotate the cover simultaneously and establish the tip outside at fixed pipe 2, and first rotating sleeve 21 and second rotating sleeve 22 are interference fit with fixed pipe 2, rotate between first rotating sleeve 21 and the second rotating sleeve 22 and be connected, the outside fixed connection of tip of one end and fixed pipe 2 of location inserted bar 27, the tip outer wall fixed connection of spacing inserted bar 28.
The first positioning groove 23 is formed in the upper portion of the first rotating sleeve 21, the first limiting groove 25 is formed in the lower portion of the first rotating sleeve 21, the second positioning groove 24 is formed in the upper portion of the second rotating sleeve 22, the second limiting groove 26 is formed in the lower portion of the second rotating sleeve 22, the first limiting groove 25 corresponds to and is matched with the second limiting groove 26, and the first positioning groove 23 corresponds to and is matched with the second positioning groove 24.
The other end of the positioning insertion rod 27 is inserted into the first positioning groove 23 and the second positioning groove 24 at the same time, and the limit insertion rod 28 is inserted into the first limit groove 25 and the second limit groove 26 at the same time.
The working principle of the invention is as follows:
when the device is used, firstly, an external water supply pipe is in threaded connection with the threaded connecting pipe 18 to provide a water source, the threaded connecting pipe 18 can be conveniently screwed, fixed and disassembled with the fixed pipe 2 by screwing the lantern ring 19, at the moment, an external water source is conveyed into the fixed pipe 2 through the threaded connecting pipe 18, at the moment, the knob 17 is rotated, the knob 17 drives the sealing shaft 15 to rotate, so that the pipe overlapping amount of the perforation 16 and the fixed pipe 2 is adjusted, the circulation of the fixed pipe 2 is controlled, the size of water flow is controlled, at the moment, the water flow flows into the rotating pipe 12 from the fixed pipe 2 through the perforation 16 to drive the rotating pipe 12 to swing back and forth, at the moment, the positioning inserted rod 27 performs positioning limiting effects on the first rotating sleeve 21 and the second rotating sleeve 22 through the first positioning groove 23 and the second positioning groove 24, and simultaneously performs limiting effects on the swinging and releasing of the rotating pipe 12 through the positioning inserted rod 28, therefore, the overlapping amount of the first limiting groove 25 and the second limiting groove 26 can be adjusted by shifting the first rotating sleeve 21 and the second rotating sleeve 22, the swing amplitude of the rotating pipe 12 is further controlled, the swinging rotating pipe 12 drives the third rotating shaft 6 to rotate, the third rotating shaft 6 drives the fourth rotating shaft 7 to rotate through the third gear 10 and the fourth gear 11, the fourth rotating shaft 7 drives the second spraying pipe 14 to start rotating, meanwhile, the third rotating shaft 6 drives the second rotating shaft 5 to rotate through the third gear 10 and the second gear 9, the second rotating shaft 5 drives the first rotating shaft 4 to rotate through the second gear 9 and the first gear 8, the first rotating shaft 4 drives the first spraying pipe 13 to rotate, at the moment, the water flowing into the rotating pipe 12 flows into the gear box 3 through the water permeable holes on the third rotating shaft 6, the water flowing into the gear box 3 flows into the first spraying pipe 13 and the second spraying pipe 14 through the spraying holes respectively on the first rotating shaft 4 and the fourth rotating shaft 7 to spray, thereby realize double-barrelled swing and spray, the setting of end cap plays the seal effect to first spray pipe 13 and 14 tip of second spray pipe, and when first spray pipe 13 and 14 blocks up of second spray pipe simultaneously, make first spray pipe 13 and 14 tip of second spray pipe opened through taking off the end cap, conveniently clean the mediation to first spray pipe 13 and 14 insides of second spray pipe.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A self-swinging double-tube sprinkler comprising a housing (1), characterized in that: the inner wall of one side of the shell (1) is fixedly connected with a fixed pipe (2), the outer side of the fixed pipe (2) is provided with a gear box (3), the gear box (3) is fixedly connected with the shell (1), the inner side of the gear box (3) is sequentially and rotatably connected with a first rotating shaft (4), a second rotating shaft (5), a third rotating shaft (6) and a fourth rotating shaft (7), the first rotating shaft (4), the second rotating shaft (5), the third rotating shaft (6) and the fourth rotating shaft (7) are respectively provided with a water permeable hole, the outer side of the first rotating shaft (4) is fixedly sleeved with a first gear (8), the outer side of the second rotating shaft (5) is fixedly sleeved with a second gear (9), the outer side of the third rotating shaft (6) is fixedly sleeved with a third gear (10), the outer side of the fourth rotating shaft (7) is fixedly sleeved with a fourth gear (11), the first gear (8) is meshed with the second gear (9), the second gear (9) is meshed with, a third gear (10) is engaged with a fourth gear (11), a rotating pipe (12) is arranged between the fixed pipe (2) and the gear box (3), one end of the rotating pipe (12) is rotationally connected with the fixed pipe (2), the other end of the rotating pipe (12) is inserted into the gear box (3) and is fixedly connected with the third rotating shaft (6), the rotating pipe (12) is rotationally connected with the gear box (3), a first spraying pipe (13) and a second spraying pipe (14) are symmetrically arranged between the gear box (3) and the shell (1), spraying holes are respectively arranged on the first spraying pipe (13) and the second spraying pipe (14), the end parts of the first spraying pipe (13) and the second spraying pipe (14) penetrate out of the shell (1) and are fixedly connected with plugs, one end of the first spraying pipe (13) is rotationally connected with the shell (1), the other end of the first spraying pipe (13) is inserted into the gear box (3) and is fixedly connected with the first rotating shaft (4), first spray pipe (13) rotate with gear box (3) and be connected, the one end and the casing of second spray pipe (14) rotate and be connected, the other end of second spray pipe (14) insert gear box (3) and with fourth pivot (7) fixed connection, second spray pipe (14) rotate with the gear box and be connected, fixed pipe (2) internal rotation is connected with seals axle (15), set up perforation (16) that fixed pipe (2) correspond on sealed axle (15), fixed pipe (2) and casing (1) and fixedly connected with knob (17) are worn out to the one end of sealing axle (15).
2. A self-swinging double pipe sprinkler according to claim 1, wherein: one side threaded connection of fixed pipe (2) has threaded connection pipe (18), and threaded connection pipe (18) stretches out casing (1), and the outer wall fixed cover of threaded connection pipe (18) is equipped with and is twisted and move lantern ring (19).
3. A self-swinging double pipe sprinkler according to claim 1, wherein: a limiting mechanism (20) is arranged between the fixed pipe (2) and the rotating pipe (12), and the limiting mechanism (20) comprises a first rotating sleeve (21), a second rotating sleeve (22), a first positioning groove (23), a second positioning groove (24), a first limiting groove (25), a second limiting groove (26), a positioning inserted rod (27) and a limiting inserted rod (28).
4. A self-rocking dual pipe sprinkler according to claim 3, wherein: first rotating sleeve (21) and second rotate cover (22) and rotate the cover simultaneously and establish the tip outside at fixed pipe (2), and first rotating sleeve (21) and second rotate cover (22) and fixed pipe (2) and be interference fit, rotate between first rotating sleeve (21) and the second rotation cover (22) and be connected, the outside fixed connection of tip of one end and fixed pipe (2) of location inserted bar (27), the one end of spacing inserted bar (28) and the tip outer wall fixed connection of rotating pipe (12).
5. A self-rocking dual pipe sprinkler according to claim 3, wherein: the upper portion at first rotating sleeve (21) is seted up in first constant head tank (23), and the lower part at first rotating sleeve (21) is seted up in first spacing groove (25), and the upper portion at second rotating sleeve (22) is seted up in second constant head tank (24), and the lower part at second rotating sleeve (22) is seted up in second spacing groove (26), and first spacing groove (25) correspond and the adaptation with second spacing groove (26), and first constant head tank (23) and second constant head tank (24) correspond and the adaptation.
6. A self-rocking dual pipe sprinkler according to claim 3, wherein: the other end of the positioning inserted rod (27) is inserted into the first positioning groove (23) and the second positioning groove (24) at the same time, and the limiting inserted rod (28) is inserted into the first limiting groove (25) and the second limiting groove (26) at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011292772.9A CN112262745A (en) | 2020-11-18 | 2020-11-18 | Self-swinging double-pipe sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011292772.9A CN112262745A (en) | 2020-11-18 | 2020-11-18 | Self-swinging double-pipe sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112262745A true CN112262745A (en) | 2021-01-26 |
Family
ID=74340376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011292772.9A Pending CN112262745A (en) | 2020-11-18 | 2020-11-18 | Self-swinging double-pipe sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112262745A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618674Y (en) * | 2003-04-16 | 2004-06-02 | 叶晓东 | Swing type water spray device |
| US20060157583A1 (en) * | 2005-01-20 | 2006-07-20 | Yuan Pin Industrial Co., Ltd. | Sprinkler having oscillating mechanism |
| CN2889509Y (en) * | 2006-01-06 | 2007-04-18 | 漳州仂元工业有限公司 | Double-pipe water-Sprayer |
| CN2905229Y (en) * | 2006-04-28 | 2007-05-30 | 漳州仂元工业有限公司 | Water quantity adjustable sprinkler |
| US20080197211A1 (en) * | 2007-02-20 | 2008-08-21 | Pai-Chou Hsieh | Periodic mechanism for sprinklers |
| US20110079662A1 (en) * | 2009-10-02 | 2011-04-07 | Po-Hsiung Wang | Driving Device of a Sprinkler and Swinging Sprinkler with the Driving Device |
| CN203990992U (en) * | 2014-07-23 | 2014-12-10 | 宁波美志工具有限公司 | A kind of swing type water-spraying device |
| US9968950B2 (en) * | 2016-10-07 | 2018-05-15 | Trent F. Davie | Twin boom sprinkler |
| EP3736048A1 (en) * | 2019-05-09 | 2020-11-11 | Yuan Mei Corp. | Oscillating range adjusting module for use in oscillating sprinklers |
| CN213719166U (en) * | 2020-11-18 | 2021-07-20 | 宁波威斯麦水暖实业有限公司 | Self-swinging double-pipe sprinkler |
-
2020
- 2020-11-18 CN CN202011292772.9A patent/CN112262745A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618674Y (en) * | 2003-04-16 | 2004-06-02 | 叶晓东 | Swing type water spray device |
| US20060157583A1 (en) * | 2005-01-20 | 2006-07-20 | Yuan Pin Industrial Co., Ltd. | Sprinkler having oscillating mechanism |
| CN2889509Y (en) * | 2006-01-06 | 2007-04-18 | 漳州仂元工业有限公司 | Double-pipe water-Sprayer |
| CN2905229Y (en) * | 2006-04-28 | 2007-05-30 | 漳州仂元工业有限公司 | Water quantity adjustable sprinkler |
| US20080197211A1 (en) * | 2007-02-20 | 2008-08-21 | Pai-Chou Hsieh | Periodic mechanism for sprinklers |
| US20110079662A1 (en) * | 2009-10-02 | 2011-04-07 | Po-Hsiung Wang | Driving Device of a Sprinkler and Swinging Sprinkler with the Driving Device |
| CN203990992U (en) * | 2014-07-23 | 2014-12-10 | 宁波美志工具有限公司 | A kind of swing type water-spraying device |
| US9968950B2 (en) * | 2016-10-07 | 2018-05-15 | Trent F. Davie | Twin boom sprinkler |
| EP3736048A1 (en) * | 2019-05-09 | 2020-11-11 | Yuan Mei Corp. | Oscillating range adjusting module for use in oscillating sprinklers |
| CN213719166U (en) * | 2020-11-18 | 2021-07-20 | 宁波威斯麦水暖实业有限公司 | Self-swinging double-pipe sprinkler |
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