CN114731929A - Drip irrigation pipe convenient to connect - Google Patents
Drip irrigation pipe convenient to connect Download PDFInfo
- Publication number
- CN114731929A CN114731929A CN202210378105.5A CN202210378105A CN114731929A CN 114731929 A CN114731929 A CN 114731929A CN 202210378105 A CN202210378105 A CN 202210378105A CN 114731929 A CN114731929 A CN 114731929A
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- China
- Prior art keywords
- wall
- groove
- connecting piece
- internal thread
- hole
- 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.)
- Granted
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 40
- 238000003973 irrigation Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 8
- 235000019994 cava Nutrition 0.000 claims description 2
- 229940059082 douche Drugs 0.000 claims 1
- 239000012943 hotmelt Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the field of drip irrigation pipes, in particular to a drip irrigation pipe convenient to connect, which comprises main pipes and branch pipes, wherein the branch pipes are arranged on the side surfaces of the main pipes and are communicated with the main pipes, douches are arranged on the branch pipes, two adjacent main pipes are communicated through connecting pieces, two end surfaces of each connecting piece are inwards sunken to form a pair of connecting grooves, the groove bottoms of the two connecting grooves are communicated through communicating holes, the outer wall of each connecting piece is in threaded connection with a pair of internal thread rings corresponding to the two connecting grooves, the inner sides of the internal thread rings are movably connected with locking rods, and the internal thread rings rotate on the outer wall of each connecting piece along threads, so that the locking rods penetrate into the connecting grooves to be connected with the main pipes in a buckling mode. Through setting up the connecting piece, the user of being convenient for adjusts the length of being responsible for according to planting the demand, can increase or reduce the length of being responsible for. The problem of among the prior art, drip irrigation the pipe and generally adopt the hot melt mode to connect, be not convenient for adjust according to the crop condition is solved. Through setting up the spread groove, be convenient for be responsible for and the connecting piece links to each other.
Description
Technical Field
The invention relates to the field of drip irrigation pipes, in particular to a drip irrigation pipe convenient to connect.
Background
The drip irrigation pipe is an important irrigator in a drip irrigation system, and uniformly and slowly drips water and nutrients required by crops into soil of a crop root zone through a low-pressure pipeline system and an irrigator arranged on a capillary pipe according to the water requirement of the crops.
For example, publication No. CN208657554U discloses a drip irrigation pipe for an apple planting drip irrigation system, which comprises a drip irrigation pipe body, a water permeable pipe is sleeved in the drip irrigation pipe body, and a plurality of rows of axially distributed drainage holes are uniformly arranged on the pipe wall of the water permeable pipe; the outer wall of the drip irrigation pipe body is connected with a plurality of water droppers which are uniformly distributed along the axial direction of the drip irrigation pipe body; the outer wall of the drip irrigation pipe body is provided with a water inlet hole communicated with the water dropper; the upper part of the dripper is cylindrical, the middle part of the dripper is enlarged cylindrical, the lower part of the dripper is conical, and a filter screen is arranged at the upper part of the dripper; the outer wall of the permeable pipe, the inner wall of the drip irrigation pipe body and the middle part of the dripper are filled with water seepage materials. The utility model discloses a through all being equipped with the structure that prevents the inlet opening jam in the inside and the outside of driping irrigation the pipe body, stopped blocking phenomenon's emergence.
The drip irrigation pipes are widely applied in the modern agricultural production process, and in order to meet the planting change of crops, the drip irrigation pipes are often required to be adjusted according to the distribution condition of the crops. Drip irrigation pipes in the prior art are generally connected by hot melting, and the connection mode is firm and reliable, but cannot be adjusted according to the distribution condition of actual crops, so that the drip irrigation pipes are not beneficial to modern crop production.
Disclosure of Invention
The invention aims to provide a drip irrigation pipe convenient to connect, and solves the problem that in the prior art, the drip irrigation pipe is connected in a hot melting mode generally and is inconvenient to adjust the length according to the condition of crops.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a drip irrigation pipe convenient to connect, including being responsible for and branch pipe, the branch pipe sets up in the side of being responsible for, and be linked together with the person in charge, be provided with the emitter on the branch pipe, two adjacent person in charge are linked together through the connecting piece, two terminal surfaces of connecting piece all inwards cave in and form a pair of spread groove, the tank bottom of two spread grooves is linked together through the intercommunicating pore, two spread groove threaded connection that the outer wall of connecting piece corresponds have a pair of internal thread ring, the inboard swing joint of internal thread ring has the check lock lever, the internal thread ring rotates along the screw thread at the outer wall of connecting piece, so that the check lock lever is worn into in the spread groove and is responsible for the buckle and link to each other.
The further technical scheme is that the inner thread ring is inclined inwards towards the end face of the connecting piece to form an ejecting face. The outer wall of the connecting piece extends to two ends from the position surrounding the connecting groove to form an external thread part, and the internal thread of the internal thread ring is matched with the external thread of the external thread part. The outer thread portion is provided with a sliding hole communicated with the connecting groove in an inclined mode, the inner port is close to the middle of the connecting piece in the inclined direction of the sliding hole, and the outer port is far away from the middle of the connecting piece. The locking rod is inserted into the sliding hole, the end part of the locking rod inserted into the sliding hole is in abutting contact with the outer wall of the main pipe, the other end part of the locking rod protrudes out of the sliding hole, and when the internal thread ring is assembled on the external thread part in a threaded mode, the other end of the locking rod is in abutting contact with the pushing surface. The technical scheme is that one end of the locking rod facing the connecting groove is provided with sharp teeth, and one end of the locking rod facing the first threaded groove is provided with a spherical surface.
The connecting piece is detachably provided with a baffle plate for blocking the communication hole between the two connecting grooves.
A further technical scheme is that the position of the outer wall of the connecting piece corresponding to the intercommunicating pore is inwards sunken to form an internal threaded hole, the bottom of the internal threaded hole is provided with a blocking groove, the blocking groove extends towards the intercommunicating pore, the intercommunicating pore is divided into two sections, the two sections of intercommunicating pores are communicated with the blocking groove, the baffle is arranged in the blocking groove in a sliding mode, the shape of the baffle is matched with that of the blocking groove, the upper end of the baffle is connected with a connecting column through a rotating rod in the internal threaded hole, the outer wall of the connecting column is connected with the wall of the internal threaded hole in a threaded mode, and one end, penetrating out of the internal threaded hole, of the connecting column is connected with a knob.
A further technical scheme is that one end of the connecting column connected with the baffle is provided with a rotating hole, one end of the connecting rod is connected with the baffle, the other end of the connecting rod penetrates into the rotating hole and is connected with the rotating hole in a rotating mode, a limiting groove is formed in the hole wall surrounding the rotating hole, a limiting ring is sleeved on the outer wall of the rotating rod, the inner wall of the limiting ring is connected with the outer wall of the rotating rod, and the outer wall is arranged in the limiting groove in a rotating mode.
According to a further technical scheme, a first sealing ring is arranged at the bottom of the connecting groove, and a second sealing ring is arranged at the bottom of the internal threaded hole.
The technical scheme is that a plurality of third sealing rings are arranged on the wall of the blocking groove, the outer wall of each third sealing ring is connected with the wall of the blocking groove, and the inner wall of each third sealing ring is in sealing fit with the baffle.
Compared with the prior art, the invention has the beneficial effects that: with the arrangement, water flow can sequentially pass through the main pipe, the branch pipe and the irrigator to carry out drip irrigation on crops. Through setting up the connecting piece, the user of being convenient for adjusts the length of being responsible for according to planting the demand, can increase or reduce the length of being responsible for. The problem of among the prior art, drip irrigation the pipe and generally adopt the hot melt mode to connect, be not convenient for adjust according to the crop condition is solved. Through setting up the spread groove, be convenient for be responsible for and the connecting piece links to each other. Through setting up locking structure, promoted the stability of being connected between connecting piece and the person in charge.
Drawings
Fig. 1 is a perspective view of a drip irrigation pipe of the present invention that is easy to connect.
Fig. 2 is a schematic side cross-sectional view of a drip irrigation pipe connector of the present invention for easy connection.
Fig. 3 is a partially enlarged schematic view of fig. 2 at a point marked a.
Fig. 4 is a schematic cross-sectional view of a drip irrigation pipe of the present invention at the location of the communication hole for easy connection.
Icon: 1-main pipe, 2-branch pipe, 3-connecting piece, 4-connecting groove, 5-communicating hole, 6-locking rod, 7-threaded ring, 8-external threaded part, 9-sliding hole, 10-sharp tooth, 11-spherical surface, 12-baffle, 13-connecting column, 14-knob, 15-internal threaded hole, 16-blocking groove, 17-rotating rod, 18-rotating hole, 19-limiting groove, 20-limiting ring, 21-sealing plug, 22-first sealing ring, 23-third sealing ring and 24-pushing surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 to 4 show an embodiment of the invention.
Example 1:
the utility model provides a drip irrigation pipe convenient to connect, including being responsible for 1 and branch pipe 2, branch pipe 2 sets up in being responsible for 1 side, and be linked together with being responsible for 1, be provided with the emitter on the branch pipe 2, a serial communication port, adjacent two are responsible for 1 and are linked together through connecting piece 3, two terminal surfaces of connecting piece 3 all inwards cave in and form a pair of spread groove 4, the tank bottom of two spread grooves 4 is linked together through intercommunicating pore 5, the outer wall of connecting piece 3 corresponds two spread groove 4 threaded connection and has a pair of internal thread ring 7, the inboard swing joint of internal thread ring 7 has check lock lever 6, internal thread ring 7 rotates along the screw thread at the outer wall of connecting piece 3, so that check lock lever 6 wears into in the spread groove 4 and is responsible for 1 buckle and links to each other. Through setting up connecting piece 3, the user of being convenient for adjusts the length of being responsible for 1 according to planting the demand, can increase or reduce the length of being responsible for 1. The problem of among the prior art, drip irrigation the pipe and generally adopt the hot melt mode to connect, be not convenient for adjust according to the crop condition is solved. By providing the connecting groove 4, the main pipe 1 and the connecting member 3 are connected to each other. Through setting up the cooperation of internal thread ring 7 and check lock lever 6, can be with being responsible for 1 fine fixing in spread groove 4, promoted connecting piece 3 and be responsible for the stability of connecting between 1. The connection between the branch 2 and the main pipe 1 is a common one, and the emitters and the connection between the emitters and the branch 2 are also of common type and form.
The end face of the internally threaded ring 7 facing the connecting piece 3 is inclined inwardly to form an ejection face 24. The outer wall of the connecting piece 3 extends towards two ends around the connecting groove 4 to form an external thread part 8, and the internal thread of the internal thread ring 7 is matched with the external thread of the external thread part 8. The external thread part 8 is provided with a sliding hole 9 communicated with the connecting groove 4 in an inclined way, the inner port of the sliding hole 9 is close to the middle part of the connecting piece 3, and the outer port is far away from the middle part of the connecting piece 3. The locking rod 6 is inserted into the sliding hole 9, the end part of the locking rod 6 inserted into the sliding hole 9 is in abutting contact with the outer wall of the main pipe 1, the other end part of the locking rod 6 protrudes out of the sliding hole 9, and when the internal thread ring 7 is assembled on the external thread part 8 in a threaded mode, the other end of the locking rod 6 is in abutting contact with the abutting surface 24. Such setting, when need connect two and be responsible for 2 through connecting piece 3, be responsible for two 2 and insert two spread grooves at connecting piece 3 both ends respectively, then through rotating internal thread ring 7, make the top of internal thread ring 7 push up face 24 and promote the lockrod 6 in external thread portion 8 and move towards the direction of spread groove 4 by external thread portion 8, lockrod 6 just can wear into in spread groove 4 and be responsible for the outer wall buckle of 1 like this and link to each other, just so can be fixed being responsible for 1 in the spread groove through lockrod 6, avoid being responsible for 1 and coming off from spread groove 4 in the use, thereby the stability of being connected between connecting piece 3 and being responsible for 1 has been promoted.
The end of the locking lever 6 facing the connecting groove 4 is provided with a sharp tooth 10, and the end of the locking lever 6 facing the male screw part 8 is provided with a spherical surface 11. By providing the sharp teeth 10, the surface connection of the locking lever 6 and the main pipe 1 can be made more firm by the sharp teeth 10. By arranging the spherical surface 11, the sliding smoothness between the pushing surface 24 and the spherical surface 11 is improved, and the pushing surface 24 can more smoothly push the locking rod 6 to lock the main pipe 1. When the main pipe 1 needs to be disassembled, the pushing surface 24 can be far away from the pushing locking rod 6 by reversely rotating the internal thread ring 7. This allows the main pipe 1 to be removed by rotating the main pipe 1 so that the main pipe 1 is gradually pulled out from the connecting groove 4.
Example 2:
on the basis of embodiment 1, the coupling member 3 is detachably provided with a shutter 12 for blocking the communication hole 5 between the two coupling grooves 4. Through setting up baffle 12, can be when increasing or reducing a plurality of main pipes 1 whole length, can control the break-make of intercommunicating pore 5 through baffle 12, just so can make connecting piece 3 can regard as two intermediate junction devices of being responsible for 1, also can regard as the plugging device of tip, promoted connecting piece 3's practicality.
The position that the outer wall of connecting piece 3 corresponds intercommunicating pore 5 inwards caves in and forms internal thread hole 15, the tank bottom of internal thread hole 15 is provided with and blocks groove 16, it extends towards intercommunicating pore 5 to block groove 16, and separate intercommunicating pore 5 into two sections, two sections intercommunicating pores 5 all are linked together with blocking groove 16, baffle 12 slides and sets up in blocking groove 16, and the shape of baffle 12 matches the shape of blocking groove 16, threaded hole 15 is connected with spliced pole 13 through dwang rod 17 including the upper end of baffle 12, the outer wall of spliced pole 13 links to each other with the cell wall screw thread interlock of internal thread hole 15, the one end that spliced pole 13 worn out internal thread hole 15 is connected with knob 14. With this arrangement, when it is necessary to use the baffle plate 12 to block the communication hole 5, the baffle plate 12 can be inserted into the blocking groove 16 from the internal threaded hole 15, and then the connecting post 13 and the internal threaded hole 15 are screwed together by screwing the knob 14, so that the baffle plate 12 can block the communication hole 5, as shown in fig. 4, wherein the dotted line of the blocking portion of the baffle plate 12 is the outline of the communication hole 5. The connecting column 13 and the baffle 12 are convenient to be connected in a rotating way by arranging the rotating rod 17.
The one end that spliced pole 13 and baffle 12 link to each other is provided with rotates hole 18, and the one end and the baffle 12 of connecting rod link to each other, and the other end is worn to rotate in the hole 18 and is rotated the hole 18 and rotate and link to each other, and the pore wall that encircles rotation hole 18 is provided with spacing groove 19, and the cover is equipped with spacing ring 20 on the outer wall of dwang 17, and the inner wall of spacing ring 20 and the outer wall of dwang 17 link to each other, and the outer wall rotates and sets up in spacing groove 19. By providing the stop ring 20 and the stop groove 19, the stability of the rotational connection between the rotating rod 17 and the rotating hole 18 is improved. The groove wall of the limiting groove 19 and the outer wall of the limiting ring 20 can be matched and arranged into a circular arc shape, so that the rotation is convenient.
The side surface of the connecting piece 3 is connected with a sealing plug 21 through a connecting rope, and the sealing plug 21 is also in threaded engagement connection with the internal threaded hole 15. Through setting up the shutoff stopper 21, when baffle 12 was demolishd to the needs, can twist in the internal thread hole 15 with shutoff stopper 21, just so can block up the shut-off groove 16, avoid rivers to flow from shutting-off groove 16 and internal thread hole 15. Thereby communicating the two main pipes 1.
The groove bottom of the connecting groove 4 is provided with a first sealing ring 22, and the groove bottom of the internal thread hole 15 is provided with a second sealing ring. Through setting up first picture sealing washer 22, promoted the leakproofness of being connected between being responsible for 1 and the spread groove 4, avoided the infiltration. Through setting up the second sealing washer, promoted the leakproofness of being connected between spliced pole 13 and shutoff stopper 21 and the internal thread hole 15.
A plurality of third sealing rings 23 are arranged on the wall of the groove surrounding the blocking groove 16, the outer wall of each third sealing ring 23 is connected with the wall of the blocking groove 16, and the inner wall of each third sealing ring is in sealing fit with the baffle 12. By providing the third sealing ring 23, the tightness of the connection between the baffle 12 and the interruption groove 16 is improved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. A drip irrigation pipe convenient for connection comprises a main pipe (1) and branch pipes (2), wherein the branch pipes (2) are arranged on the side surface of the main pipe (1), and is communicated with the main pipe (1), the branch pipe (2) is provided with a douche, it is characterized in that two adjacent main pipes (1) are communicated through a connecting piece (3), two end surfaces of the connecting piece (3) are both inwards sunken to form a pair of connecting grooves (4), the groove bottoms of the two connecting grooves (4) are communicated through a communicating hole (5), the outer wall of the connecting piece (3) is in threaded connection with a pair of internal thread rings (7) corresponding to the two connecting grooves (4), the inner side of the internal thread ring (7) is movably connected with a locking rod (6), the internal thread ring (7) rotates along the thread on the outer wall of the connecting piece (3), so that the locking rod (6) penetrates into the connecting groove (4) to be connected with the main pipe (1) in a buckling way.
2. A drip irrigation pipe easy to connect according to claim 1, wherein: the end surface of the internal thread ring (7) facing the connecting piece (3) is inclined inwards to form an ejection surface (24);
the outer wall of the connecting piece (3) extends to two ends around the connecting groove (4) to form an external thread part (8), and the internal thread of the internal thread ring (7) is matched with the external thread of the external thread part (8);
the outer threaded part (8) is obliquely provided with a sliding hole (9) communicated with the connecting groove (4), the inner port of the sliding hole (9) is close to the middle part of the connecting piece (3) in the oblique direction, and the outer port of the sliding hole is far away from the middle part of the connecting piece (3);
slide opening (9) interpolation is equipped with check lock lever (6), the tip that check lock lever (6) inserted slide opening (9) and the outer wall top of being responsible for (1) touch, another tip protrusion slide opening (9) of check lock lever (6), when internal thread ring (7) screw assembly was in external thread portion (8), the other end and the top of check lock lever (6) push up face (24) and touch.
3. A readily connectable drip irrigation pipe according to claim 2, wherein: the locking lever (6) is provided with sharp tooth (10) towards the one end of spread groove (4), locking lever (6) sets up to sphere (11) towards the one end of first thread groove (8).
4. A readily connectable drip irrigation pipe according to claim 3, wherein: the connecting piece (3) is detachably provided with a baffle (12) used for blocking the communication hole (5) between the two connecting grooves (4).
5. An easily connectable drip irrigation pipe according to claim 4, wherein: the position that the outer wall of connecting piece (3) corresponds intercommunicating pore (5) inwards caves in and forms internal thread hole (15), the bottom of internal thread hole (15) is provided with and blocks groove (16), block groove (16) and extend towards intercommunicating pore (5), and separate intercommunicating pore (5) into two sections, two sections intercommunicating pore (5) all are linked together with blocking groove (16), baffle (12) slide and set up in blocking groove (16), and the shape of baffle (12) matches the shape that blocks groove (16), the upper end of baffle (12) is connected with spliced pole (13) through dwang (17) in threaded hole (15), the outer wall of spliced pole (13) and the interlock of the screw thread of internal thread hole (15) link to each other, the one end that internal thread hole (15) were worn out to spliced pole (13) is connected with knob (14).
6. An easily connectable drip irrigation pipe according to claim 5, wherein: the one end that spliced pole (13) and baffle (12) link to each other is provided with rotates hole (18), the one end and the baffle (12) of connecting rod link to each other, and the other end is worn into and is rotated in hole (18) and rotate and link to each other, encircle the pore wall that rotates hole (18) is provided with spacing groove (19), the cover is equipped with spacing ring (20) on the outer wall of dwang (17), the inner wall of spacing ring (20) and the outer wall of dwang (17) link to each other, and the outer wall rotates and sets up in spacing groove (19).
7. An easily connectable drip irrigation pipe according to claim 6, wherein: the tank bottom of spread groove (4) is provided with first sealing washer (22), the tank bottom of internal thread hole (15) is provided with the second sealing washer.
8. An easily connectable drip irrigation pipe according to claim 7, wherein: a plurality of third sealing rings (23) are arranged on the wall of the blocking groove (16) in a surrounding mode, the outer wall of each third sealing ring (23) is connected with the wall of the blocking groove (16), and the inner wall is in sealing fit with the baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378105.5A CN114731929B (en) | 2022-04-12 | 2022-04-12 | Drip irrigation pipe convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378105.5A CN114731929B (en) | 2022-04-12 | 2022-04-12 | Drip irrigation pipe convenient to connect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114731929A true CN114731929A (en) | 2022-07-12 |
| CN114731929B CN114731929B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378105.5A Active CN114731929B (en) | 2022-04-12 | 2022-04-12 | Drip irrigation pipe convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114731929B (en) |
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