Irrigation spray gun with self-adaptive elevation angle adjustment function
By designing a spray gun that combines a support rod and an adjustment mechanism, the limitations of existing spray gun elevation angle adjustment are solved, enabling adaptive adjustment and stable support of the spray gun. This adapts to the irrigation needs of different locations and improves the efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGBO KEDI TECHNOLOGY CO LTD
- Filing Date
- 2026-03-25
- Publication Date
- 2026-05-12
AI Technical Summary
Existing irrigation spray guns have limitations in terms of elevation angle adjustment, making it difficult to adapt to the irrigation needs of crops at different ranges and heights, thus limiting the scope of equipment use.
A spray gun comprising a spray gun body, a connecting base, a support mechanism, and an adjustment mechanism was designed. Through the combination of the support rod, the clamp, and the adjustment mechanism, the spray gun elevation angle can be adaptively adjusted, providing stable support and convenient operation.
It enables precise adjustment of the spray gun elevation angle, has a wide range of applications, is easy to operate, adapts to the irrigation needs of different locations, and improves the efficiency of equipment use.
Smart Images

Figure CN122004105A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a sprinkler spray gun, specifically a watering spray gun with an adaptively adjustable elevation angle, belonging to the field of spray gun technology. Background Technology
[0002] Sprinkler irrigation, a highly efficient and water-saving irrigation method widely used in modern agriculture and landscaping, relies on the core principle of evenly distributing pressurized water to crops or vegetation areas through a spraying device. A search revealed an existing patent number: 202021206198.6, which describes a rotary spray gun for a sprinkler irrigation machine. This gun automatically rotates under water pressure, effectively irrigating crops. As the terminal component of the sprinkler irrigation system, the precise adjustment of its spray angle (especially the elevation angle) directly determines the irrigation coverage radius, the uniformity of water droplet distribution, and its adaptability to different terrains and crop heights.
[0003] However, in practical applications, existing irrigation spray guns mainly use the following methods for adjusting the elevation angle, but all of them have certain limitations: First, most existing spray guns are fixed in the field by tripods, which are all welded as one piece, making it inconvenient to adjust the elevation angle. This makes it difficult to operate properly when spraying crops at different ranges and heights, thus reducing the range of equipment use.
[0004] Therefore, there is an urgent need to develop a simple, easy-to-operate, stable, and self-adjustable irrigation spray gun that can achieve precise elevation angles to meet the high standards of modern agricultural and garden irrigation. Summary of the Invention
[0005] The purpose of this invention is to provide an irrigation spray gun with an adaptively adjustable elevation angle to solve the above-mentioned problems. By controlling the adjustment mechanism, the fixed sleeve is driven and controlled, so that the fixed sleeve drives the connecting seat to rotate on the top of the support seat, thereby adjusting the elevation angle of the spray gun body, so as to achieve irrigation at different positions, making the operation more convenient and the application range wider.
[0006] The present invention achieves the above-mentioned objective through the following technical solution: an irrigation spray gun with adaptively adjustable elevation angle, comprising a spray gun body with a detachable connecting seat at the bottom, a support mechanism installed at the bottom of the connecting seat, the support mechanism including a support base, the connecting seat having a support base at the bottom, two support plates installed on the support base, the two sides of the bottom of the connecting seat being rotatably connected to the two support plates via fixed shafts, the bottom of the support base having a through groove, a fixed sleeve connected to the bottom of the connecting seat being slidably connected to the inside of the through groove, three support rods connected to the bottom edge of the support base, and an adjustment mechanism installed at the bottom of the support base.
[0007] Preferably, the adjustment mechanism includes a vertical plate, with the vertical plate vertically connected to the bottom edge of the support base, and a screw threadedly connected to the vertical plate. A sliding groove is provided on one side of the fixing sleeve, and a slider is slidably connected inside the sliding groove. One end of the slider extends to the outside of the sliding groove, and a connecting block is rotatably connected to one end of the slider. One end of the connecting block is rotatably connected to the screw.
[0008] Preferably, a turntable is installed at the end of the screw, and the edge of the turntable has an arc-shaped structure.
[0009] Preferably, the bottom of the fixing sleeve is connected to a water inlet pipe, and the through groove has an elliptical structure.
[0010] Preferably, the support rod has a certain angle with the bottom of the support base, and the bottom of the support rod has a tapered structure.
[0011] Preferably, three retaining sleeves are welded to the bottom edge of the support base, and the top of the support rod is engaged with the retaining sleeves by a retaining block.
[0012] Preferably, the card block has a semi-circular structure, and a bolt is threadedly connected to the outer side of the card sleeve, with one end of the bolt extending to the inner side of the card sleeve and abutting against one side of the card block.
[0013] Preferably, each of the three support rods has a pressure plate at its bottom, and the pressure plate has a rectangular structure.
[0014] Preferably, the pressure plate has a movable groove at its center, and a connecting shaft is installed inside the movable groove. The pressure plate is rotatably connected to the support rod through the movable groove and the connecting shaft.
[0015] Preferably, a torsion spring is installed on the connecting shaft, with one end of the torsion spring connected to the inside of the support rod and the other end of the torsion spring connected to the connecting shaft.
[0016] The beneficial effects of this invention are as follows: the installation of three support rods facilitates stable support of the support base; the installation of two support plates facilitates the rotatable connection of the connecting base; and the detachable connection between the bottom of the spray gun body and the top of the connecting base allows the spray gun body to be installed on top of the support base. Simultaneously, the adjustment mechanism enables the drive control of the fixing sleeve, causing it to rotate the connecting base on top of the support base, thereby adjusting the elevation angle of the spray gun body and enabling spraying at different locations. This makes operation more convenient and has a wider range of applications. Attached Figure Description Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the connector and the support of the present invention; Figure 3This is a schematic diagram of the connection structure between the slider and the fixing sleeve of the present invention; Figure 4 This is a schematic diagram of the connection structure between the pressure plate and the support rod of the present invention; Figure 5 This is an exploded view of the structure of the card block and card sleeve of the present invention; Figure 6 This is a schematic diagram of the connection structure between the torsion spring and the connecting shaft of the present invention.
[0017] In the diagram: 1. Spray gun body; 2. Support mechanism; 201. Support base; 202. Support plate; 203. Support rod; 204. Pressure plate; 205. Through groove; 206. Water inlet pipe; 207. Fixing sleeve; 208. Fixing shaft; 209. Movable groove; 210. Connecting shaft; 211. Clamping block; 212. Bolt; 213. Clamping sleeve; 214. Torsion spring; 3. Adjustment mechanism; 301. Turntable; 302. Vertical plate; 303. Screw; 304. Sliding block; 305. Slide groove; 306. Connecting block; 4. Connecting base. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] This embodiment is as follows: Please refer to Figures 1-6As shown, an irrigation spray gun with adaptively adjustable elevation angle includes a spray gun body 1 with a connecting seat 4 detachably connected to its bottom. A support mechanism 2 is installed at the bottom of the connecting seat 4. The support mechanism 2 includes a support base 201. The bottom of the connecting seat 4 has a support base 201, and two support plates 202 are installed on the support base 201. The two sides of the bottom of the connecting seat 4 are rotatably connected to the two support plates 202 through a fixed shaft 208. The bottom of the support base 201 has a through groove 205. A fixing sleeve 207 is connected to the bottom of the connecting seat 4. 07 is slidably connected to the inside of the through groove 205. Three support rods 203 are connected to the bottom edge of the support base 201. An adjustment mechanism 3 is installed at the bottom of the support base 201. Specifically, the adjustment mechanism 3 includes a vertical plate 302. The vertical plate 302 is vertically connected to the bottom edge of the support base 201. A screw rod 303 is vertically threaded onto the vertical plate 302. A sliding groove 305 is provided on one side of the fixing sleeve 207. A slider 304 is slidably connected inside the sliding groove 305. One end of the slider 304 extends to the outside of the sliding groove 305. 4. A connecting block 306 is rotatably connected to one end of the connecting block 306, which is rotatably connected to the screw 303. The installation of the vertical plate 302 facilitates the threaded connection of the screw 303. The opening of the sliding groove 305 facilitates the sliding connection between the slider 304 and the fixed sleeve 207. With the cooperation of the connecting block 306, when the screw 303 rotates, the slider 304 can be moved by controlling the connecting block 306, and the fixed sleeve 207 can be pushed and pulled to control the angle of the connecting seat 4, thereby controlling the elevation angle of the spray gun body 1. A turntable 301 is installed at the end of the screw 303. The edge of the turntable 301 is arc-shaped. The installation of the turntable 301 facilitates the drive and control of the screw 303, and the operation is smooth, which also has an anti-slip effect. The bottom of the fixed sleeve 207 is connected to the water inlet pipe 206. The through groove 205 is elliptical, which facilitates the external water to be transported to the inside of the spray gun body 1 through the water inlet pipe 206 to realize the spraying of the spray gun body 1. At the same time, it allows the fixed sleeve 207 to have a certain swing space on the support 201 to realize the adjustment of the connecting seat 4.
[0020] For further optimized technical solutions of this invention, please refer to [link / reference]. Figures 1 to 6As shown, the support rod 203 and the bottom of the support base 201 are at a certain angle. The bottom of the support rod 203 is tapered, which facilitates the stable support of the support base 201 by the three support rods 203, enabling the spray gun body 1 to spray stably and preventing it from being pushed over by impact. It also facilitates the smooth insertion of the support rod 203 into the ground. Three retaining sleeves 213 are welded to the bottom edge of the support base 201. The top of the support rod 203 is engaged with the retaining sleeves 213 by a retaining block 211. The installation of the retaining sleeves 213... With the cooperation of the locking block 211, the support rod 203 and the sleeve 213 can be detached and installed for easy carrying and maintenance. The locking block 211 has a semi-circular structure, and the sleeve 213 is threaded with a bolt 212 on the outside. One end of the bolt 212 extends to the inside of the sleeve 213 and abuts against one side of the locking block 211, which helps to prevent the locking block 211 and the sleeve 213 from rotating inside. At the same time, the bolt 212 abuts against the sleeve, thus limiting the locking block 211 and the sleeve 213. The bottom of the three support rods 203 is respectively provided with pressure Plate 204, the pressure plate 204 has a rectangular structure. The installation of the pressure plate 204 facilitates the contact between the support rod 203 and the ground after it is inserted into the ground, thus providing a positioning function. It also increases the contact area between the pressure plate 204 and the ground, ensuring stable installation of the support rod 203 and preventing it from sinking or slipping. A movable groove 209 is provided at the center of the pressure plate 204, and a connecting shaft 210 is installed inside the movable groove 209. The pressure plate 204 connects to the support rod 203 via the movable groove 209 and the connecting shaft 210. 03 Rotary connection: Through the installation of the connecting shaft 210, the pressure plate 204 can rotate with the support plate 202, so that the pressure plate 204 can keep in horizontal contact with the ground, and the support effect is better; a torsion spring 214 is installed on the connecting shaft 210. One end of the torsion spring 214 is connected to the inside of the support rod 203, and the other end of the torsion spring 214 is connected to the connecting shaft 210. Through the installation of the torsion spring 214, the pressure plate 204 is always kept in a horizontal state, thereby ensuring that the pressure plate 204 is always in close contact with the ground.
[0021] When using this invention, please refer to Figures 1 to 6 As shown, firstly, the tops of the three support rods 203 are connected to the sleeve 213 via the clip 211 and tightened with bolts 212. Then, the support base 201 is stabilized against the ground of the irrigation area by the three support rods 203. At the same time, when the support rods 203 are inserted into the ground, they can be positioned by the pressure plate 204, so that the support base 201 is stable and will not shift. Finally, the top of the spray gun body 1 is connected to the top of the connecting seat 4 via a flange. Then, the water inlet pipe 206 at the bottom of the fixing sleeve 207 is connected to the external water pipe. Then, by rotating the turntable 301, the angle of the fixing sleeve 207 is adjusted, thereby controlling the elevation angle of the spray gun body 1. After adjustment, by opening the water valve, water is sprayed out from inside the spray gun body 1. Driven by the water pressure, the drive component on the spray gun body 1 drives the spray gun body 1 to rotate back and forth, thereby irrigating the surrounding area.
[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An irrigation spray gun with adaptively adjustable elevation angle, comprising a spray gun body (1), characterized in that: The bottom of the spray gun body (1) is detachably connected to a connecting seat (4). A support mechanism (2) is installed at the bottom of the connecting seat (4). The support mechanism (2) includes a support seat (201). The bottom of the connecting seat (4) is provided with a support seat (201). Two support plates (202) are installed on the support seat (201). The bottom sides of the connecting seat (4) are rotatably connected to the two support plates (202) through a fixed shaft (208). The bottom of the support seat (201) is provided with a through groove (205). The bottom of the connecting seat (4) is connected with a fixed sleeve (207). The fixed sleeve (207) is slidably connected to the through groove (205). Three support rods (203) are connected at the bottom edge of the support seat (201). An adjustment mechanism (3) is installed at the bottom of the support seat (201).
2. The irrigation spray gun with adaptively adjustable elevation angle according to claim 1, characterized in that: The adjustment mechanism (3) includes a vertical plate (302), the vertical plate (302) is vertically connected to the bottom edge of the support base (201), the vertical plate (302) is vertically threaded with a screw (303), the fixed sleeve (207) is provided with a sliding groove (305) on one side, the sliding groove (305) is slidably connected with a slider (304), one end of the slider (304) extends to the outside of the sliding groove (305), one end of the slider (304) is rotatably connected with a connecting block (306), and one end of the connecting block (306) is rotatably connected with the screw (303).
3. The irrigation spray gun with adaptively adjustable elevation angle according to claim 2, characterized in that: The screw (303) is equipped with a turntable (301) at its end, and the edge of the turntable (301) is an arc-shaped structure.
4. The irrigation spray gun with adaptively adjustable elevation angle according to claim 1, characterized in that: The bottom of the fixed sleeve (207) is connected to a water inlet pipe (206), and the through groove (205) has an elliptical structure.
5. The irrigation spray gun with adaptively adjustable elevation angle according to claim 1, characterized in that: The support rod (203) has a certain angle with the bottom of the support base (201), and the bottom of the support rod (203) is a conical structure.
6. The irrigation spray gun with adaptively adjustable elevation angle according to claim 1, characterized in that: The bottom edge of the support base (201) is welded with three sleeves (213), and the top of the support rod (203) is engaged with the sleeves (213) by a locking block (211).
7. The irrigation spray gun with adaptively adjustable elevation angle according to claim 6, characterized in that: The card block (211) has a semi-circular structure. The outer side of the sleeve (213) is threaded with a bolt (212). One end of the bolt (212) extends to the inner side of the sleeve (213) and abuts against one side of the card block (211).
8. The irrigation spray gun with adaptively adjustable elevation angle according to claim 1, characterized in that: Each of the three support rods (203) has a pressure plate (204) at its bottom, and the pressure plate (204) is a rectangular structure.
9. A watering spray gun with adaptively adjustable elevation angle according to claim 8, characterized in that: The pressure plate (204) has a movable groove (209) at its center. A connecting shaft (210) is installed inside the movable groove (209). The pressure plate (204) is rotatably connected to the support rod (203) through the movable groove (209) and the connecting shaft (210).
10. A watering spray gun with adaptively adjustable elevation angle according to claim 9, characterized in that: A torsion spring (214) is installed on the connecting shaft (210). One end of the torsion spring (214) is connected to the inside of the support rod (203), and the other end of the torsion spring (214) is connected to the connecting shaft (210).