Water sprinkler with adjustable watering range

Abstract

The sprinkler comprises an upper box, a lower box, a main rod, a secondary rod and a rotating shaft, strip-shaped grooves are formed in the left side wall and the right side wall of the upper box, the main rod is transversely and fixedly installed on the inner side of the upper box, and one end of the main rod penetrates through the side wall of a box body and is fixedly connected with a rotating handle; two secondary rods are transversely and fixedly mounted on the inner side of the upper box on the left side and the right side of the main rod, a main gear is fixedly mounted in the center of the side wall of the main rod, secondary gears are fixedly mounted in the centers of the side walls of the secondary rods, the main gear is meshed with the secondary gears, and a connecting block is fixedly welded to the side, away from the main gear, of each secondary gear; a plurality of water spraying pipes are transversely and uniformly arranged on the side wall of the main water pipe; the main gear is arranged to drive the secondary gear to rotate, so that the water spraying direction of the water spraying pipe is changed, and the watering range is widened.

Description

Technical Field

[0001] The present application relates to the technical field of gardening watering, and in particular to a sprinkler with an adjustable watering range. Background Art

[0002] Plants need sufficient water to grow, and watering can provide the necessary water to meet the needs of plant growth and prevent plants from dying due to lack of water. Therefore, watering is required in the process of landscaping. The existing watering method usually uses manual handheld water pipes for spraying, which is not only inefficient but also laborious.

[0003] Application No. 202320877315.9 discloses a sprinkler with adjustable watering range, including a water storage tank, a water supply pump, a corrugated telescopic tube and a sprinkler nozzle, etc., and is provided with a connecting rod, a push rod and a water outlet pipe. By holding the handle, the connecting rod is driven to rotate inside the fixed block, and then the push rod can be driven to move up or down on the outside of the connecting rod, thereby adjusting the height position of the water outlet pipe, which is convenient for adjusting the watering height according to actual use. A sprinkler nozzle, a water outlet branch and a valve are provided. Sprinkler nozzles are evenly distributed on the lower end surface of the water outlet branch, and sprinkler nozzles are provided on the side of the valve close to the water outlet pipe and the side of the valve away from the water outlet pipe. By opening the valve, the actual number of sprinkler nozzles in use can be increased, thereby increasing the watering range of the sprinkler, solving the problem that it is inconvenient to adjust the sprinkler irrigation range of the existing garden sprinkler.

[0004] However, in use, there are the following defects:

[0005] Although the actual number of sprinkler heads in use can be increased after the valve is opened, thereby increasing the watering range, since the sprinkler heads are always facing downward, only the land below can be watered, and the length of the water outlet branch is limited and cannot be extended indefinitely, resulting in a limited spraying range of the device. Utility Model Content

[0006] The purpose of the present application is to provide a sprinkler with an adjustable watering range, which solves the problem proposed in the background art that although the actual number of sprinkler heads in use can be increased after the valve is opened, thereby increasing the watering range, since the sprinkler heads are always facing downward, only the land below can be sprinkled, and the length of the water outlet branch is limited and cannot be extended indefinitely, resulting in a problem that the spraying range of the device is limited.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sprinkler with an adjustable watering range, comprising an upper box, a lower box, a main rod, a secondary rod and a rotating shaft, the left and right side walls of the upper box are provided with strip grooves, a main rod is fixedly installed laterally on the inner side of the upper box, and one end of the main rod penetrates the side wall of the box and is fixedly connected to a turning handle, two secondary rods are fixedly installed laterally on the inner side of the upper box on the left and right sides of the main rod, a main gear is fixedly installed in the center of the side wall of the main rod, and a secondary gear is fixedly installed in the center of the side wall of the secondary rod, the main gear is meshed with the secondary gear, a connecting block is fixedly welded on the side of the secondary gear away from the main gear, the side wall of the connecting block is fixedly connected to a main water pipe, and a plurality of water spray pipes are evenly opened laterally on the side wall of the main water pipe.

[0008] In this technical solution, water is added to the water tank through the water filling pipe, the device is pushed to the position where water is needed to be sprinkled, and then the water in the water tank is pumped out after the water pump is powered on and started, and enters the main water pipe along the water pump pipe, and then is sprayed out from the water spray pipe to complete the water sprinkling. The direction of water sprinkling can be adjusted through the main gear, the secondary gear and the turning handle. After holding the turning handle and rotating the main rod, the main gear will rotate, thereby driving the secondary gear to rotate together. The main water pipes and water spray pipes on both sides will be driven by the secondary gear to face upward and downward respectively. When spraying water, they will spray in different directions, and the angle can be freely adjusted, thereby increasing the spraying range, and through the turning The shaft and the motor can rotate to increase the spraying distance. The motor is started under the power supply of the battery, and the rear end of the transmission shaft is fixedly connected to the rotating shaft, so that the rotating shaft rotates together, and the upper box will rotate along with it. During the rotation, the centrifugal force will make the watering distance farther, thereby improving the watering efficiency of the device. At the same time, the water pressure of the device can be increased by adjusting the bolts, the extrusion plate and the main water pipe, thereby increasing the watering distance. The adjusting bolt is twisted to drive the extrusion plate downward, thereby reducing the space in the main water pipe, thereby increasing the water pressure. The water column sprayed from the water spray pipe will spray farther under the action of pressure, thereby increasing the watering range of the device.

[0009] As an optional solution of the technical solution of the present application, the top end of the main water pipe is threadedly connected with an adjusting bolt, and the bottom of the adjusting bolt is fixedly connected with an extrusion plate.

[0010] As an optional solution of the technical solution of the present application, a partition is fixedly installed on the inner wall of the upper box below the main gear, a water tank is fixedly installed on the inner bottom of the upper box below the partition, the side wall of the water tank is connected to a water filling pipe, and the other end of the water filling pipe passes through the right side wall of the upper box and is located on the outside of the upper box.

[0011] As an optional solution of the technical solution of the present application, water pumps are movably installed on both sides of the top of the partition, the bottom of the water pump is connected to the water tank through a pumping pipe, and the water pump and the main water pipe are connected through the pumping pipe.

[0012] As an optional solution of the technical solution of the present application, moving wheels are fixedly installed at the four corners of the bottom of the lower box, a battery is fixedly installed at the inner bottom of the lower box, a motor is fixedly installed at the inner top of the lower box, and a rotating shaft is fixedly installed at the center of the top of the lower box, and the top of the rotating shaft is fixedly connected to the bottom of the upper box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present application can adjust the direction of water sprinkling through the main gear, secondary gear and handle. By holding the handle and rotating the main rod, the main gear will rotate, thereby driving the secondary gear to rotate together. The main water pipes and water spray pipes on both sides will be driven by the secondary gear to face upward and downward respectively. When spraying water, it will spray in different directions and the angle can be adjusted freely, thereby increasing the spraying range.

[0015] 2. The present application can rotate to increase the spraying distance through the rotating shaft and the motor. The motor is started under the power supply of the battery, and the tail end of the transmission shaft is fixedly connected to the rotating shaft, so that the rotating shaft rotates together, and the upper box will rotate along with it. During the rotation process, the centrifugal force will make the spraying distance become farther, thereby improving the watering efficiency of the device.

[0016] 3. The present application can increase the water pressure of the device by adjusting the bolts, the extrusion plate and the main water pipe, thereby increasing the watering distance. By twisting the adjusting bolt, the extrusion plate is driven downward, thereby reducing the space in the main water pipe, thereby increasing the water pressure. The water column sprayed from the water spray pipe will be sprayed farther under the action of pressure, thereby increasing the watering range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 An overall view of a sprinkler with an adjustable watering range for the present application;

[0019] Figure 2 A schematic cross-sectional structure diagram of a sprinkler with adjustable watering range in this application;

[0020] Figure 3 This is a schematic diagram of a front cross-sectional structure of a sprinkler with an adjustable watering range according to the present application;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the main water pipe of a sprinkler with adjustable watering range in the present application.

[0022] In the figure: 1. upper box; 2. lower box; 3. action wheel; 4. bar groove; 5. main rod; 501. main gear; 502. turning handle; 6. secondary rod; 601. secondary gear; 7. connecting block; 8. main water pipe; 801. adjusting bolt; 802. extrusion plate; 9. water spray pipe; 10. water pump; 101. partition; 11. water suction pipe; 12. water tank; 121. water filling pipe; 13. rotating shaft; 14. motor; 15. battery. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, they are further explained below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, a sprinkler with adjustable watering range includes an upper box 1, a lower box 2, a main rod 5, a secondary rod 6 and a rotating shaft 13. The left and right side walls of the upper box 1 are both provided with strip grooves 4, and the bottom four corners of the lower box 2 are fixedly installed with action wheels 3.

[0025] like Figure 2 As shown, a main rod 5 is fixedly installed laterally on the inner side of the upper box 1, and one end of the main rod 5 passes through the side wall of the box and is fixedly connected to a turning handle 502, two secondary rods 6 are fixedly installed laterally on the inner side of the upper box 1 on the left and right sides of the main rod 5, a main gear 501 is fixedly installed in the center of the side wall of the main rod 5, and a secondary gear 601 is fixedly installed in the center of the side wall of the secondary rod 6, the main gear 501 is meshed with the secondary gear 601, a connecting block 7 is fixedly welded on the side of the secondary gear 601 away from the main gear 501, the side wall of the connecting block 7 is fixedly connected to a main water pipe 8, and a plurality of water spray pipes 9 are evenly opened on the side wall of the main water pipe 8, and the main gear 501 will drive the secondary gear 601 to rotate together after rotation.

[0026] like Figure 2 As shown, a partition 101 is fixedly installed on the inner wall of the upper box 1 below the main gear, a water tank 12 is fixedly installed on the inner bottom of the upper box 1 below the partition 101, and the side wall of the water tank 12 is connected with a water filling pipe 121. The other end of the water filling pipe 121 passes through the right side wall of the upper box 1 and is located on the outside of the upper box 1. Water pumps 10 are movably installed on both sides of the top of the partition 101. The water pump 10 is connected to the water tank 12 through a water suction pipe 11 at the bottom, and the water pump 10 and the main water pipe 8 are connected through the water suction pipe 11. The water in the water tank 12 can be filled through the water filling pipe 121 at any time.

[0027] like Figure 3 As shown, a battery 15 is fixedly installed on the inner bottom of the lower box 2, a motor 14 is fixedly installed on the inner top of the lower box 2, and a rotating shaft 13 is fixedly installed in the center of the top of the lower box 2. The top of the rotating shaft 13 is fixedly connected to the bottom of the upper box 1. After the motor 14 is started, it drives the rotating shaft 13 to rotate.

[0028] like Figure 4 As shown, the top of the main water pipe 8 is threadedly connected with an adjusting bolt 801, and the bottom of the adjusting bolt 801 is fixedly connected with an extrusion plate 802. The extrusion plate 802 changes the space in the main water pipe 8 during movement, thereby changing the water pressure.

[0029] In actual use, water is added to the water tank 12 through the water filling pipe 121, and the device is pushed to the position where water is needed to be sprinkled. Then, after the water pump 10 is powered on and started, the water in the water tank 12 is pumped out, and enters the main water pipe 8 along the water pumping pipe 11, and then sprayed out from the water spray pipe 9 to complete the water sprinkling. The direction of water sprinkling can be adjusted through the main gear 501, the secondary gear 601 and the turning handle 502. After holding the turning handle 502, the main rod 5 is rotated, and the main gear 501 will rotate, thereby driving the secondary gear 601 to rotate together. The main water pipe 8 and the water spray pipe 9 on both sides will be driven by the secondary gear 601 to face upward and downward respectively. When spraying water, it will spray in different directions, and the angle can be freely adjusted, thereby increasing the spraying range. And through the rotating shaft 13 and the motor 14, the spraying distance can be increased by rotating. The motor 14 is started under the power supply of the battery 15, and the rear end of the transmission shaft is fixedly connected to the rotating shaft 13, so that the rotating shaft 13 rotates together, and the upper box 1 will rotate along with it. During the rotation, the centrifugal force will make the watering distance farther, thereby improving the watering efficiency of the device. At the same time, by adjusting the bolt 801, the extrusion plate 802 and the main water pipe 8, the water pressure of the device can be increased, thereby increasing the watering distance. Twist the adjusting bolt 801 to drive the extrusion plate 802 downward, thereby reducing the space in the main water pipe 8, thereby increasing the water pressure. The water column sprayed from the water spray pipe 9 will spray farther under the action of pressure, thereby increasing the watering range of the device.

Claims

1. A sprinkler with adjustable watering range, comprising an upper box (1), a lower box (2), a main rod (5), a secondary rod (6) and a rotating shaft (13), characterized in that: The left and right side walls of the upper box (1) are both provided with strip grooves (4); a main rod (5) is transversely fixedly installed on the inner side of the upper box (1); one end of the main rod (5) penetrates the side wall of the box body and is fixedly connected to a turning handle (502); two secondary rods (6) are transversely fixedly installed on the inner side of the upper box (1) on the left and right sides of the main rod (5); a main gear (501) is fixedly installed in the center of the side wall of the main rod (5); and a secondary gear (601) is fixedly installed in the center of the side wall of the secondary rod (6); the main gear (501) is meshed with the secondary gear (601); a connecting block (7) is fixedly welded on the side of the secondary gear (601) away from the main gear (501); a main water pipe (8) is fixedly connected to the side wall of the connecting block (7); and a plurality of water spray pipes (9) are evenly and transversely opened on the side wall of the main water pipe (8).

2. A sprinkler with adjustable watering range according to claim 1, characterized in that: The top end of the main water pipe (8) is threadedly connected with an adjusting bolt (801), and the bottom of the adjusting bolt (801) is fixedly connected with an extrusion plate (802).

3. A sprinkler with adjustable watering range according to claim 1, characterized in that: A partition (101) is fixedly mounted on the inner wall of the upper box (1) below the main gear, a water tank (12) is fixedly mounted on the inner bottom of the upper box (1) below the partition (101), the side wall of the water tank (12) is connected to a water supply pipe (121), the other end of the water supply pipe (121) passes through the right side wall of the upper box (1) and is located outside the upper box (1).

4. A sprinkler with adjustable watering range according to claim 3, characterized in that: Water pumps (10) are movably mounted on both sides of the top of the partition (101); the bottom of the water pump (10) is connected to a water tank (12) via a water pumping pipe (11); and the water pump (10) and the main water pipe (8) are connected via the water pumping pipe (11).

5. A sprinkler with adjustable watering range according to claim 1, characterized in that: The bottom four corners of the lower box (2) are fixedly mounted with moving wheels (3), the inner bottom of the lower box (2) is fixedly mounted with a storage battery (15), the inner top of the lower box (2) is fixedly mounted with a motor (14), and the top center of the lower box (2) is fixedly mounted with a rotating shaft (13), and the top of the rotating shaft (13) is fixedly connected to the bottom of the upper box (1).

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