A water-saving sprinkler device for garden irrigation

Abstract

The invention discloses a water-saving sprinkler device for garden irrigation, comprising a shell, a connecting groove is bored inside the shell, and movable grooves are bored at four corners of one side of the shell located in the connecting groove. The invention has the following beneficial effects: the invention can well save water for irrigation through the spraying mechanism, and avoid the problem of waste caused by a large amount of spraying; the invention can well reduce the damage caused by the irrigation equipment to the staff through the shoulder strap mechanism, and avoid the situation of serious bruises, and has good protection; the invention can massage the back of the staff as the staff moves when carrying the device for irrigation through the massage mechanism, and avoid the damage of the staff's spine caused by the shell; through the stirring mechanism of the invention, when special plants need to be sprayed with medicine, the medicine can be stirred and quickly dispersed in the water tank, and the problem of insufficient mixing of the medicine can be avoided.

Description

Technical field:

[0001] The invention belongs to the field of gardening, and in particular relates to a water-saving sprinkler device for gardening irrigation. Background technology:

[0002] A large amount of water is needed for garden irrigation. However, not all plants need a large amount of water during irrigation. Some plants require less water, which results in a large amount of water being wasted. Moreover, too much water can easily cause a burden on the plants.

[0003] In the existing technology, many sprinkler devices are prone to waste water when in use, and have poor water conservation performance; and many devices need to be carried manually, which puts a great strain on the shoulders of the workers. After the irrigation is completed, the shoulders of the workers are prone to bruises; and during irrigation, the spine of the workers' backs can also be greatly damaged;

[0004] Portable water spraying devices in existing patent technologies, such as CN111990379A, disclose a portable sprayer, including a medicine box, the top of which is connected to an infusion tube, the top of which is provided with a tube cover threadedly connected to the infusion tube, a stirring mechanism inside the medicine box, and a rotating mechanism on the top of the medicine box. This design solves the problem that current sprayers cannot stir water and liquid medicine before use and that the user is not comfortable during use. By adding a stirring mechanism inside the box, the user can fully and evenly stir the water and liquid medicine before spraying, and there will be no uneven amount of medicine in the liquid medicine.

[0005] However, although the above-mentioned existing portable sprinkler device is equipped with a stirring module, which can achieve uniform mixing of the medicine and the water before spraying, the operation duration is relatively long during the spraying process, and partial precipitation of the medicine will occur in the later stage of the spraying operation, which reduces the spraying effect. If the unloading is interrupted for secondary stirring, the cartridge will be contaminated with mud on the ground, and the operation efficiency will be reduced after the interruption. Summary of the invention:

[0006] The object of the present invention is to provide a method for solving the above-mentioned problems.

[0007] In order to solve the above problems, the present invention provides a technical solution:

[0008] A water-saving sprinkler device for garden irrigation comprises a shell, a connecting groove is bored inside the shell, movable grooves are bored at four corners of one side of the shell located in the connecting groove, the shell is connected to a massage mechanism through the movable groove, the other side of the shell located in the connecting groove is connected to a stirring mechanism, the inner wall of the shell located between the massage mechanism and the stirring mechanism in the connecting groove is fixedly connected to the outer wall of a fixed plate, a water inlet pipe is inserted into one side of the top of the shell, the end of the water inlet pipe away from the shell is connected to a pipe cover, a water outlet pipe is inserted into one end of the bottom of the shell, and the end of the water outlet pipe away from the shell is connected to a spray structure through an extension pipe.

[0009] The massage mechanism comprises a support plate, a spring, a limit plate and a massage ball, wherein a side wall of the support plate close to the fixed plate is fixedly connected to a plurality of springs, the four corners of the support plate are fixedly connected to the limit plate, and a side wall of the support plate away from the plurality of springs is fixedly connected to a plurality of massage balls, and a magnetic block is embedded in each massage ball;

[0010] The stirring mechanism comprises a limiting cylinder, a stirring rod, an L-shaped handle, a water tank and stirring blades, the inner wall of the limiting cylinder is sleeved and connected with the outer wall of the stirring rod, one end of the stirring rod passing through the top of the limiting cylinder is fixedly connected with the L-shaped handle, the bottom of the limiting cylinder is connected through the top of the water tank, one end of the stirring rod passing through the bottom of the limiting cylinder is located in the water tank and is fixedly connected with a plurality of stirring blades, and a plurality of paddles are hingedly connected to the side of each stirring blade body, and each paddle is made of magnetic conductive material;

[0011] The shoulder strap mechanism includes four limiting tubes, limiting rings, shoulder straps, school bag mother buckles, school bag sub-buckles, connecting belts, connecting holes, limiting bags, thickened cotton, limiting belts, Velcro hook surfaces and Velcro sticky surfaces. The inner wall of each limiting tube is sleeved with a limiting ring, and the ends of the two limiting rings at the top away from the limiting tube are respectively connected to one end of the two shoulder straps, and the ends of the two shoulder straps away from the limiting rings are connected to the school bag mother buckles, and the ends of the two limiting rings at the bottom away from the limiting tube are respectively connected to one end of the two connecting belts, and the two connecting belts away from the limiting rings One end of each of the two shoulder straps is connected to a school bag buckle, and connecting holes are drilled through the inside of the top and bottom ends of the two shoulder straps and the connecting belt transversely, and the rear end side walls of the two shoulder straps are fixedly connected to the limiting pockets, and the insides of the two limiting pockets are embedded with Velcro adhesive surfaces, and the two limiting pockets are fixedly connected to the limiting belt below the end of the thickened cotton, and the limiting belt is fixed with a Velcro hook surface, and the two shoulder straps are respectively connected to the limiting ring and the school bag buckle through the two connecting holes, and the two connecting belts are respectively connected to the limiting ring and the school bag buckle through the two connecting holes;

[0012] The injection structure includes a limit shell, a connecting pipe, a small pump, a connecting pipe, a nozzle, a limit frame, a No. 1 bolt, a protective frame, a battery, a No. 2 bolt and a handle. The inner wall of the bottom end of the limit shell is fixedly connected to the outer wall of the connecting pipe, the end of the connecting pipe located inside the limit shell is connected to one end of the small pump, the outer wall of the small pump is fixedly connected to the inner wall of the limit frame, No. 1 bolts are inserted at the four corners of the limit frame, the output end of the small pump is connected to the connecting pipe, the connecting pipe passes through the end of the limit shell away from the connecting pipe and is connected to the nozzle, the top of the outer wall of the limit shell is fixedly connected with a handle, the bottom end of the outer wall of the limit shell is provided with a protective frame, the four corners of the outer wall of the protective frame are inserted with No. 2 bolts, and a battery is provided inside the protective frame.

[0013] Preferably, one end of each spring away from the support plate is fixedly connected to the side wall of the fixed plate, each limit plate is connected to the outer shell through a movable groove, and the distance between the front and rear ends of the inner wall of each movable groove is greater than the distance between the front and rear ends of the side walls of the limit plate.

[0014] Preferably, the water tank is located on a side of the connecting groove inside the shell away from the fixed plate and the massage mechanism, and the outer wall of the water tank is fixedly connected to the inner wall of the connecting groove, the water inlet pipe passes through the interior of the shell and is connected to one side of the top of the water tank, the water outlet pipe passes through one end of the bottom of the shell and is connected to one end of the bottom of the water tank, the inner diameter of the limiting cylinder is equal to the outer diameter of the stirring rod, and the distance from the top to the bottom of the water tank is equal to the distance from the top to the bottom of the stirring rod.

[0015] Preferably, both ends of the extension pipe are connected to connecting heads, the outer wall of the top end of the water inlet pipe, the outer wall of the bottom end of the water outlet pipe and the outer wall of the end of the connecting pipe away from the limiting shell are all cut with thread teeth, the inner wall of the pipe cover and the inner walls at both ends of the connecting head are all cut with thread grooves, the water inlet pipe is threadedly connected to the thread grooves in the pipe cover through the thread teeth, and the water outlet pipe and the connecting pipe are threadedly connected to the thread grooves at both ends of the connecting head through the thread teeth respectively.

[0016] Preferably, the limiting frame is threadedly connected to the inner wall of the limiting shell through No. 1 bolts at the four corners, and the protective frame is threadedly connected to the limiting shell through No. 2 bolts at the four corners.

[0017] Preferably, the battery is connected to the small pump signal via a wire.

[0018] Beneficial effects of the present invention:

[0019] 1. In the present invention, there is no need to set a continuously open stirring mechanism, and the liquid medicine can be evenly stirred during the spraying operation.

[0020] 2. The present invention can save water for irrigation through the spraying mechanism, avoiding the problem of waste caused by a large amount of spraying;

[0021] 3. The present invention can well reduce the damage caused by irrigation equipment to workers through the strap mechanism, avoid serious bruises, and has good protection;

[0022] 4. The massage mechanism of the present invention enables the worker to carry the device for irrigation and massage his back along with the movement of his body, thus avoiding the damage of the worker's spine caused by the shell;

[0023] 4. Through the stirring mechanism of the present invention, when special plants need to be sprayed with pesticides, the drugs can be stirred and quickly dispersed in the water tank, avoiding the problem of insufficient mixing of the drugs. Description of the drawings:

[0024] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the internal structure of the present invention from a side view;

[0027] Figure 3 It is a schematic diagram of the external three-dimensional structure of the massage mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the partially disassembled structure of the shoulder strap mechanism of the present invention;

[0029] Figure 5 It is an enlarged schematic diagram of the structure at A of the present invention;

[0030] Figure 6 It is a schematic diagram of the internal structure of the injection mechanism of the present invention;

[0031] Figure 7 Schematic diagram of the split structure of the thread groove and thread teeth of the present invention

[0032] In the figure: 1. Shell; 2. Connecting groove; 3. Movable groove; 4. Massage mechanism; 41. Support plate; 42. Spring; 43. Limit plate; 44. Massage ball; 5. Stirring mechanism; 51. Limit cylinder; 52. Stirring rod; 53. L-shaped handle; 54. Water tank; 55. Stirring blade; 6. Strap mechanism; 61. Limit tube; 62. Limit ring; 63. Shoulder strap; 64. School bag mother buckle; 65. School bag sub buckle; 66. Connecting belt; 67. Connecting hole; 68. Limiting bag; 69. Thickened cotton; 610. Limiting belt; 611. Velcro hook surface; 612. Velcro adhesive surface; 7. Spray structure; 71. Limiting shell; 72. Connecting pipe; 73. Small pump; 74. Connecting pipe; 75. Spray nozzle; 76. Limiting frame; 77. No. 1 bolt; 78. Protective frame; 79. Battery; 710. No. 2 bolt; 711. Handle; 8. Water inlet pipe; 9. Pipe cover; 10. Water outlet pipe; 11. Extension pipe; 12. Connecting head; 13. Threaded teeth; 14. Threaded groove; 15. Fixing plate. Specific implementation method:

[0033] Example 1: Figure 1-7 As shown, this specific embodiment adopts the following technical scheme: a water-saving sprinkler device for garden irrigation, including a shell 1, a connecting groove 2 is excavated inside the shell 1, and movable grooves 3 are excavated at four corners of the shell 1 on one side of the connecting groove 2, the shell 1 is connected to the massage mechanism 4 through the movable groove 3, the other side of the shell 1 located in the connecting groove 2 is connected to the stirring mechanism 5, the inner wall of the shell 1 located between the massage mechanism 4 and the stirring mechanism 5 in the connecting groove 2 is fixedly connected to the outer wall of the fixed plate 15, a water inlet pipe 8 is inserted on one side of the top of the shell 1, and the end of the water inlet pipe 8 away from the shell 1 is connected to the pipe cover 9, and a water outlet pipe 10 is inserted on one end of the bottom of the shell 1, and the end of the water outlet pipe 10 away from the shell 1 is connected to the injection structure 7 through an extension pipe 11.

[0034] The massage mechanism 4 includes a support plate 41, a spring 42, a limit plate 43 and a massage ball 44. A side wall of the support plate 41 close to the fixed plate 15 is fixedly connected to a plurality of springs 42. The four corners of the support plate 41 are fixedly connected to the limit plate 43. A side wall of the support plate 41 away from the plurality of springs 42 is fixedly connected to a plurality of massage balls 44. A magnetic block is embedded in each massage ball.

[0035] The stirring mechanism 5 includes a limiting cylinder 51, a stirring rod 52, an L-shaped handle 53, a water tank 54 and stirring blades 55. The inner wall of the limiting cylinder 51 is sleeved with the outer wall of the stirring rod 52. One end of the stirring rod 52 passing through the top of the limiting cylinder 51 is fixedly connected with the L-shaped handle 53. The bottom of the limiting cylinder 51 is connected through the top of the water tank 54. One end of the stirring rod 52 passing through the bottom of the limiting cylinder 51 is located in the water tank 54 and is fixedly connected with a plurality of stirring blades 55. A plurality of paddles are hingedly connected to the side of each stirring blade 55 body, and each paddle is made of magnetic conductive material.

[0036] The strap mechanism 6 includes four limiting tubes 61, limiting rings 62, shoulder straps 63, school bag mother buckles 64, school bag sub-buckles 65, connecting belts 66, connecting holes 67, limiting bags 68, thickened cotton 69, limiting belts 610, Velcro hook surfaces 611 and Velcro adhesive surfaces 612. The inner wall of each limiting tube 61 is sleeved with a limiting ring 62. The ends of the two limiting rings 62 at the top away from the limiting tube 61 are respectively connected to one end of the two shoulder straps 63. The ends of the two shoulder straps 63 away from the limiting rings 62 are connected to the school bag mother buckles 64. The two limiting rings 62 at the bottom are One end away from the limiting tube 61 is connected to one end of two connecting belts 66 respectively, and one end of the two connecting belts 66 away from the limiting ring 62 is connected to the school bag buckle 65, and the two shoulder straps 63 and the top and bottom ends of the connecting belts 66 are transversely penetrated and bored with connecting holes 67, and the rear end side walls of the two shoulder straps 63 are fixedly connected to the limiting bag 68, and the two limiting bags 68 are embedded with Velcro sticky surfaces 612, and the two limiting bags 68 are fixedly connected to the limiting belt 610 below one end near the thickened cotton 69, and the limiting belt 610 is fixed with a Velcro hook surface 611, and the two shoulder straps 63 are respectively connected to the limiting ring 62 and the school bag female buckle 64 through two connecting holes 67, and the two connecting belts 66 are respectively connected to the limiting ring 62 and the school bag buckle 65 through two connecting holes 67;

[0037] The injection structure 7 includes a limiting shell 71, a connecting pipe 72, a small pump 73, a connecting pipe 74, a nozzle 75, a limiting frame 76, a No. 1 bolt 77, a protective frame 78, a battery 79, a No. 2 bolt 710 and a handle 711. The inner wall of the bottom end of the limiting shell 71 is fixedly connected to the outer wall of the connecting pipe 72, one end of the connecting pipe 72 located inside the limiting shell 71 is connected to one end of the small pump 73, the outer wall of the small pump 73 is fixedly connected to the inner wall of the limiting frame 76, No. 1 bolts 77 are inserted at the four corners of the limiting frame 76, the output end of the small pump 73 is connected to the connecting pipe 74, the connecting pipe 74 passes through the limiting shell 71 and is connected to the nozzle 75 at one end away from the connecting pipe 72, the top of the outer wall of the limiting shell 71 is fixedly connected to the handle 711, the bottom end of the outer wall of the limiting shell 71 is provided with a protective frame 78, the four corners of the outer wall of the protective frame 78 are inserted with No. 2 bolts 710, and a battery 79 is provided inside the protective frame 78.

[0038] Among them, one end of each spring 42 away from the support plate 41 is fixedly connected to the side wall of the fixed plate 15, and each limiting plate 43 is respectively connected to the outer shell 1 through the movable groove 3, and the distance between the front and rear ends of the inner wall of each movable groove 3 is respectively greater than the distance between the front and rear ends of the side walls of the limiting plate 43.

[0039] Among them, the water tank 54 is located on the side of the connecting groove 2 inside the outer shell 1 away from the fixed plate 15 and the massage mechanism 4, and the outer wall of the water tank 54 is fixedly connected to the inner wall of the connecting groove 2, the water inlet pipe 8 passes through the interior of the outer shell 1 and is connected to the top side of the water tank 54, the water outlet pipe 10 passes through one end of the bottom of the outer shell 1 and is connected to one end of the bottom of the water tank 54, the inner diameter of the limiting cylinder 51 is equal to the outer diameter of the stirring rod 52, and the distance from the top to the bottom of the water tank 54 is equal to the distance from the top of the water tank 54 to the bottom of the stirring rod 52.

[0040] Among them, both ends of the extension pipe 11 are connected to a connecting head 12, the outer wall of the top end of the water inlet pipe 8, the outer wall of the bottom end of the water outlet pipe 10 and the outer wall of the end of the connecting pipe 72 away from the limiting shell 71 are all cut with thread teeth 13, the inner wall of the pipe cover 9 and the inner walls of both ends of the connecting head 12 are all cut with thread grooves 14, the water inlet pipe 8 is threadedly connected to the thread grooves 14 in the pipe cover 9 through the thread teeth 13, and the water outlet pipe 10 and the connecting pipe 72 are threadedly connected to the thread grooves 14 at both ends of the connecting head 12 through the thread teeth 13 respectively.

[0041] The limiting frame 76 is threadedly connected to the inner wall of the limiting shell 71 through No. 1 bolts 77 at four corners, and the protection frame 78 is threadedly connected to the limiting shell 71 through No. 2 bolts 710 at four corners.

[0042] The storage battery 79 is connected to the small pump 73 via a wire for signal transmission.

[0043] Specifically: when in use, first separate the threads of the water inlet pipe 8 and the pipe cover 9, insert the water pipe into the water inlet pipe 8, and fill water into the water tank 54. After the water filling is completed, the medicine can also be injected into the water tank 54 through the water inlet pipe 8. When mixing the medicine and water, the L-shaped handle 53 is rotated, and the L-shaped handle 53 drives the stirring rod 52 to rotate. The stirring rod 52 rotates in the water tank 54 through a plurality of stirring blades 55 to fully mix the water and medicine in the water tank 54. After mixing, the water inlet pipe 8 and the pipe cover 9 are threadedly connected, as shown in FIG. Figure 1As shown, the device is carried on the back through the shoulder strap mechanism 6, and the thickened cotton 69 in the limit bag 68 of the two shoulder straps 63 is used to protect the shoulders of the staff to avoid bruises. By controlling the operation of the small pump 73, the small pump 73 pumps the water in the water tank 54 through the water outlet pipe 10, the extension pipe 11, and the connecting pipe 72 to the nozzle 75 at one end of the connecting pipe 74. When the staff carries the device, as the body moves, the massage balls 44 and the springs 42 in the connecting groove 2 are used together to massage the back of the staff, thereby avoiding damage to the back spine of the staff caused by the shell 1.

[0044] In addition, when the operating box shoulder strap water tank 54 is used for portable spraying operations, when one arm holds the spray structure 7 for swinging and spraying, the twisting of the body will drive each massage ball 44 to rotate, and the rotation of the massage ball will drive the paddle on the nearest stirring blade to swing, thereby driving the liquid medicine therein to be dynamically and continuously stirred, thereby preventing the liquid medicine from settling.

[0045] Embodiment 2: The mother buckle 64 and the sub-buckle 65 of the backpack in the present application can be removed, so that the end of the shoulder strap 63 away from the limiting ring 62 is connected to the Japanese-shaped buckle sleeve, and the end of the connecting belt 66 away from the limiting ring 62 is interlaced with the Japanese-shaped buckle on the shoulder strap 63 so that it can be fixed.

[0046] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A water-saving sprinkler for garden irrigation, characterized in that: The invention comprises a shell (1), wherein a connecting groove (2) is bored inside the shell (1), and movable grooves (3) are bored at four corners of one side of the shell (1) located inside the connecting groove (2), and the shell (1) is connected to a massage mechanism (4) through the movable groove (3), and the other side of the shell (1) located inside the connecting groove (2) is connected to a stirring mechanism (5), and the inner wall of the shell (1) located between the massage mechanism (4) and the stirring mechanism (5) in the connecting groove (2) is fixedly connected to the outer wall of a fixed plate (15), and a water inlet pipe (8) is inserted into one side of the top of the shell (1), and the end of the water inlet pipe (8) away from the shell (1) is connected to a pipe cover (9), and a water outlet pipe (10) is inserted into one end of the bottom of the shell (1), and the end of the water outlet pipe (10) away from the shell (1) is connected to a spray structure (7) through an extension pipe (11); The massage mechanism (4) comprises a support plate (41), a spring (42), a limiting plate (43) and a massage ball (44); a side wall of the support plate (41) close to the fixed plate (15) is fixedly connected to a plurality of springs (42); four corners of the support plate (41) are fixedly connected to the limiting plate (43); a side wall of the support plate (41) away from the plurality of springs (42) is fixedly connected to a plurality of massage balls (44); and a magnetic block is embedded in each massage ball (44); The stirring mechanism (5) comprises a limiting cylinder (51), a stirring rod (52), an L-shaped handle (53), a water tank (54) and a stirring blade (55); the inner wall of the limiting cylinder (51) is sleeved and connected with the outer wall of the stirring rod (52); one end of the stirring rod (52) passing through the top of the limiting cylinder (51) is fixedly connected with the L-shaped handle (53); the bottom of the limiting cylinder (51) is connected through the top of the water tank (54); one end of the stirring rod (52) passing through the bottom of the limiting cylinder (51) is located in the water tank (54) and is fixedly connected with a plurality of laterally extending stirring blades (55); a plurality of paddles are hingedly connected to the side of each stirring blade (55) body, and each paddle is made of a magnetic conductive material; The shoulder strap mechanism (6) comprises four limiting tubes (61), limiting rings (62), shoulder straps (63), a school bag mother buckle (64), a school bag sub-buckle (65), a connecting belt (66), a connecting hole (67), a limiting bag (68), thickened cotton (69), a limiting belt (610), a Velcro hook surface (611) and a Velcro adhesive surface (612). The inner wall of each limiting tube (61) is sleeved with a limiting ring (62). One end of the two limiting rings (62) at the top end away from the limiting tube (61) is respectively connected to one end of the two shoulder straps (63). One end of the two shoulder straps (63) away from the limiting rings (62) is connected to the school bag mother buckle (64). One end of the two limiting rings (62) at the bottom end away from the limiting tube (61) is respectively connected to one end of the two connecting belts (66). The two connecting belts (66) away from the limiting tube (61) are connected to one end of the two connecting belts (66). One end of the limiting ring (62) is connected to a school bag buckle (65), and the top and bottom ends of the two shoulder straps (63) and the connecting belt (66) are both horizontally penetrated with connecting holes (67), the rear end side walls of the two shoulder straps (63) are fixedly connected to the limiting bag (68), and the two limiting bags (68) are embedded with a Velcro adhesive surface (612), and the lower part of the two limiting bags (68) near one end of the thickened cotton (69) is fixedly connected to the limiting belt (610), and the limiting belt (610) is fixed with a Velcro hook surface (611), and the two shoulder straps (63) are respectively connected to the limiting ring (62) and the school bag buckle (64) through the two connecting holes (67), and the two connecting belts (66) are respectively connected to the limiting ring (62) and the school bag buckle (65) through the two connecting holes (67); The spray structure (7) comprises a limiting shell (71), a connecting pipe (72), a small pump (73), a connecting pipe (74), a spray head (75), a limiting frame (76), a No. 1 bolt (77), a protective frame (78), a storage battery (79), a No. 2 bolt (710) and a handle (711); the inner wall of the bottom end of the limiting shell (71) is fixedly connected to the outer wall of the connecting pipe (72); one end of the connecting pipe (72) located inside the limiting shell (71) is connected to one end of the small pump (73); the outer wall of the small pump (73) is connected to the inner wall of the limiting frame (76); The limiting frame (76) is fixedly connected, and No. 1 bolts (77) are inserted into the four corners of the limiting frame (76). The output end of the small pump (73) is connected to the connecting pipe (74), and the connecting pipe (74) passes through the limiting shell (71) and is connected to the nozzle (75) at one end away from the connecting pipe (72). The top of the outer wall of the limiting shell (71) is fixedly connected with a handle (711), and the bottom end of the outer wall of the limiting shell (71) is provided with a protective frame (78), and the four corners of the outer wall of the protective frame (78) are inserted with No. 2 bolts (710), and a battery (79) is provided inside the protective frame (78).

2. A water-saving sprinkler device for garden irrigation according to claim 1, characterized in that: One end of each spring (42) away from the support plate (41) is fixedly connected to the side wall of the fixed plate (15), and each limiting plate (43) is connected to the outer shell (1) through the movable groove (3). The distance between the front and rear ends of the inner wall of each movable groove (3) is greater than the distance between the front and rear end side walls of the limiting plate (43).

3. A water-saving sprinkler device for garden irrigation according to claim 1, characterized in that: The water tank (54) is located on a side of the connecting groove (2) inside the outer shell (1) away from the fixed plate (15) and the massage mechanism (4), and the outer wall of the water tank (54) is fixedly connected to the inner wall of the connecting groove (2). The water inlet pipe (8) passes through the interior of the outer shell (1) and is connected to one side of the top of the water tank (54). The water outlet pipe (10) passes through one end of the bottom of the outer shell (1) and is connected to one end of the bottom of the water tank (54). The inner diameter of the limiting cylinder (51) is equal to the outer diameter of the stirring rod (52). The distance between the top and the bottom of the water tank (54) is equal to the distance between the top of the water tank (54) and the bottom of the stirring rod (52).

4. A water-saving sprinkler device for garden irrigation according to claim 1, characterized in that: Both ends of the extension pipe (11) are connected to a connector (12); the outer wall of the top end of the water inlet pipe (8), the outer wall of the bottom end of the water outlet pipe (10) and the outer wall of the end of the connecting pipe (72) away from the limiting shell (71) are all chiseled with thread teeth (13); the inner wall of the pipe cover (9) and the inner walls at both ends of the connecting head (12) are all chiseled with thread grooves (14); the water inlet pipe (8) is threadedly connected to the thread grooves (14) in the pipe cover (9) through the thread teeth (13); the water outlet pipe (10) and the connecting pipe (72) are respectively threadedly connected to the thread grooves (14) at both ends of the connecting head (12) through the thread teeth (13).

5. A water-saving sprinkler device for garden irrigation according to claim 1, characterized in that: The limiting frame (76) is threadedly connected to the inner wall of the limiting shell (71) via No. 1 bolts (77) at four corners, and the protection frame (78) is threadedly connected to the limiting shell (71) via No. 2 bolts (710) at four corners.

6. A water-saving sprinkler device for garden irrigation according to claim 1, characterized in that: The storage battery (79) is connected to the small pump (73) by a wire.

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