CN201848332U - Impact sprinkler with function of changing water outlet angle - Google Patents

Abstract

The utility model discloses an impact sprinkler with play water angle change function. The impact type sprinkler comprises a bearing seat body, an adjusting ring body, a body, an impact guide rotating frame and a sprinkler head moving rod, wherein the height difference of the bearing surface of the driving rod at each interval position of the bearing surface of the driving rod is formed by an adjusting member, the second end of the sprinkler head moving rod connected with the sprinkler head leans against the bearing surface of the driving rod, and when the impact type sprinkler body rotates, the sprinkler head moving rod moves up and down along with the height position on the circumferential path of the bearing surface of the driving rod to drive the sprinkler head to swing up and down in the rotating process. With this design, make the sprinkler bead can provide the splash of arbitrary distance in rotatory journey, compensatied the sprinkler bead and watered the regional not enough that has the hourglass of watering, had the practical progressive nature that irrigates regional scope more even, more nimble change.

Description

Impact sprinkler with function of changing water outlet angle

technical field

The utility model relates to an impact sprinkler, in particular to an impact sprinkler with the function of changing the water outlet angle during the rotation of the sprinkler head.

Background technique

Generally, the sprinkler used for irrigating and spraying flowers and trees in gardening (generally refers to the impact sprinkler that can rotate automatically when the water is sprayed), its main structure is generally composed of the body, the water inlet pipe, the top frame, the guide member, the water outlet pipe and other components. Composition, the outlet pipe is located on the side of the sprinkler body at a slightly upward angle. When the water flow is introduced by the water inlet pipe and then sprayed out by the outlet pipe, the water flow is formed like a parabola due to the inclined setting of the outlet pipe. Shaped water column, combined with the automatic rotary spraying produced by the set guide member, achieves the purpose of irrigation.

The above-mentioned existing structure type has been found in actual use experience. When performing irrigation and spraying, because the water outlet pipe is set at a predetermined oblique angle, when the water flow is sprayed from the water outlet pipe, a parabolic spraying distance is formed, and then passes through the guide member. The setting makes the water flow produce circular motion or directional deflection movement while spraying. In this way, the outlet pipe of this kind of existing sprinkler is often only set to a fixed oblique angle. Therefore, when the water sprays, it can only spray one The predetermined distance cannot meet the diverse irrigation needs.

Based on the above problems, the industry subsequently developed an impact sprinkler that can adjust the water outlet angle. This impact sprinkler pre-adjusts the water outlet angle of the sprinkler head before the water spraying operation to change the spraying distance of the water flow parabola.

However, since the above-mentioned percussion sprinkler with adjustable water outlet angle can only maintain a single water outlet angle during the rotation, it cannot obtain a more flexible and changeable irrigation effect in the face of the gardening in various irregular areas that are changing with each passing day. As a result, the sprinkling irrigation area does not cover the irregular area sufficiently evenly, and there are problems of uneven irrigation and affecting the effect of crop cultivation and maintenance.

Utility model content

In order to overcome the above defects, the purpose of the utility model is to provide an impact sprinkler with the function of changing the water outlet angle that can meet the needs of multiple irrigation.

In order to achieve the above purpose, the utility model has the impact sprinkler with the function of changing the water outlet angle, including: a bearing base, which has a top and a bottom surface, and the top surface of the bearing base forms a setting surface and a penetrating bearing The water inlet pipes on the top and bottom of the seat body; an adjusting ring body, which is arranged on the setting surface of the seat body, and the adjusting ring body at least includes a ring-shaped driving rod bearing surface, and the driving rod bearing surface An adjustment member is used to adjust the height difference at each interval position of the bearing surface of the driving rod; a body, the lower end of which is provided with a water inlet pipe assembly end, and the upper end is provided with a top frame, and the water inlet pipe assembly end is assembled on the Adjacent to the lower edge of the top frame, there is a water spray head that protrudes forward and can be swiveled up and down for the water inlet pipe that supports the seat. The water spray head defines a peripheral edge; an impact guide frame , being movable and assembled on the top frame of the body, one side of the collision guide frame has a hydraulic push part and a torsion spring, the hydraulic push part corresponds to the front end of the body sprinkler head; a sprinkler head The drive rod is in the shape of a rod body, and its opposite ends define a first end and a second end, the first end is connected to the peripheral edge of the sprinkler head, and the second end is supported by the adjusting ring body The bearing surface of the driving rod is set; when the impact sprinkler body is rotating, the driving rod of the sprinkler head moves up and down along with the height of the circular path of the driving rod bearing surface of the adjustment ring body, driving the sprinkler. The water head swivels up and down during the rotation.

A tripod is assembled at the bottom of the supporting base.

The first end of the water spray head driving rod is connected to the side or the bottom of the side edge of the water spray head.

Adjacent to the lower edge of the top frame part, there is a water inlet assembly part assembled with the sprinkler head; the sprinkler head includes a swing assembly part, the swing assembly part is provided with a positioning part, and The water inlet assembly part includes a water inlet and positioning protrusions arranged on the left and right sides of the water inlet assembly part, the positioning part is engaged with the positioning protrusions, and the sprinkler head is in a swingable state.

There is a swivel seat adjacent to the lower edge of the top frame. The swing seat includes a fixed seat and a rotating seat. The rotating seat has a shaft and a circumferential water passage. The fixed seat is equipped with a shaft The socketed shaft hole and a water inlet protrude outwards corresponding to the circumferential water passage of the rotating seat to form the water spray head, and the main body and the water spray head are in a swing state according to the swing seat; The impact guide frame is either a fixed seat or a rotating seat connected to the swing seat.

The adjusting ring body is in the form of a ring-shaped disc body, and the adjusting member is arranged at the bottom of the adjusting ring body corresponding to the setting surface.

The adjustment member includes an adjustable column and a positioning hole. The adjustable column is formed by protruding downward from the bottom of the adjustment ring body, and is in a spaced and evenly arranged state. The column of the adjustable column is formed with more than one The positioning hole is correspondingly arranged on the setting surface; the adjustable column passes through the positioning hole and is engaged, and the locking tooth cooperates with the positioning hole to adjust the height position of each adjustable column.

The impact sprinkler described in the utility model is mainly designed by adopting the innovative and unique structural assembly formed by the bearing base, the adjustment ring body, the body, the impact guide frame and the driving rod of the sprinkler head. Compared with the prior art, the utility model can arbitrarily adjust the difference in height at each interval position of the driving rod bearing surface of the adjustment ring body, so that the driving rod of the water spray head follows the circular path of the driving rod bearing surface. The up-and-down displacement state of the upper and lower positions drives the sprinkler head to change the water outlet angle during the rotation, so that the sprinkler head can provide any distance of spray during the rotation, which makes up for the lack of leakage in the sprinkler area of the sprinkler head. The utility model has the advantages of more uniform irrigation area and more flexible changes.

Description of drawings

Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of partial components of a preferred embodiment of the present invention.

Fig. 3 is an assembled perspective view of partial components of a preferred embodiment of the present invention.

Fig. 4 is a schematic plan view of partial components of a preferred embodiment of the present invention.

Fig. 5 is an exploded perspective view of partial components of another embodiment of the present invention.

Fig. 6 is an assembled perspective view of partial components of another embodiment of the present invention.

Fig. 7 is a schematic diagram of the scope of the irrigation area of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model has the preferred embodiment of the impact sprinkler with the function of changing the water outlet angle. limited by this structure. The impact sprinkler A includes:

A supporting seat 10, which has top and bottom surfaces 11, 12, the top surface 11 of the supporting seat 10 is formed with a setting surface 13 and a water inlet pipe 14 passing through the top and bottom surfaces 11, 12 of the supporting seat 10, And the bottom of the supporting base 10 is assembled with a tripod 15;

An adjustment ring body 20 is arranged on the setting surface 13 of the bearing base 10. The adjustment ring body 20 at least includes an annular driving rod bearing surface 21, and the driving rod bearing surface 21 is adjusted by an adjustment The member 22 constitutes the driving rod bearing surface 21, and the height difference can be adjusted arbitrarily at each interval position;

A body 30, the lower end of which is provided with a water inlet pipe assembly end 31, and the upper end is provided with a top frame portion 32, the water inlet pipe assembly end 31 is assembled with the water inlet pipe 14 of the bearing base 10, and is adjacent to the top A water spray head 33 protruding toward the front side and capable of swinging up and down is provided at the lower edge of the frame portion 32, and the water spray head 33 is defined by a peripheral side edge 331;

An impact guide frame 40 is movably assembled on the top frame portion 32 of the body 30. One side of the impact guide frame 40 has a hydraulic pusher 41 and a torsion spring 42. The hydraulic pusher 41 corresponds to the The space between the front end of the sprinkler head 33 of the body 30;

A water spray head driving rod 50 is a rod body type, and its opposite two ends define a first end 51 and a second end 52, the first end 51 is connected to the peripheral side edge 331 of the water spray head 33, the The second end 52 leans against the driving rod supporting surface 21 provided on the adjusting ring body 20;

In this way, when the impact sprinkler A body 30 is rotating, the driving rod 50 of the sprinkler will move up and down along with the position of the driving rod bearing surface 21 of the adjustment ring 20 on the circumferential path. , and then drive the water spray head 33 to swing up and down during the rotation, so that the water spray head 33 has a use state in which the water outlet angle changes during the rotation.

Wherein, the first end 51 of the sprinkler head drive rod 50 is connected to the side or bottom of the side edge 331 of the sprinkler head 33. A preferred embodiment of the present utility model is to drive the first end of the sprinkler head rod 50 The end 51 is connected to the bottom of the side edge 331 of the water spray head 33 .

Among them, the preferred embodiment of the present utility model has a swivel seat 34 on the lower edge pivot adjacent to the top frame part 32, as shown in Figures 1 to 4, the swivel seat 34 includes a fixed seat 341 and a rotating seat 342 The rotating seat 342 has a shaft 343 and a circumferential water passage 344, and the fixed seat 341 is equipped with a shaft hole 345 and a water inlet 346 for the shaft 343 to be socketed, corresponding to the circumferential direction of the rotating seat 342. The water spray head 33 protrudes outwardly from the predetermined position of the water-through channel 344, and the body 30 and the water spray head 33 are in a freely swingable state according to the swivel seat 34; wherein, the impact guide frame 40 is specifically In practice, it is any structural type connected to the fixed seat 341 or the rotating seat 342 of the swing seat 34; as shown in FIG.

Or, as shown in Fig. 5 and Fig. 6, another embodiment of the utility model is provided with a water inlet assembly part 321 adjacent to the lower edge of the top frame part 32, in order to assemble the water spray head 33 on it; The water head 33 includes a swing assembly part 333, the swing assembly part 333 is provided with a positioning part 334, the water inlet assembly part 321 provided on the top frame part 32 includes a water inlet 322 and is arranged The positioning protrusions 323 on the left and right sides of the part 321, when the sprinkler head 33 is combined with the water inlet assembly part 321, the positioning part 334 is engaged with the positioning protrusions 323 to form the sprinkler head 33 in a freely swinging state.

Wherein, the adjusting ring body 20 is in the shape of a circular disc body, the adjusting member 22 is arranged at the bottom of the adjusting ring body 20 corresponding to the installation surface 13, the adjusting member 22 includes an adjustable column 221 and a positioning The hole 222, the adjustable column 221 is formed by protruding downward from the bottom of the adjustment ring body 20, and is spaced and evenly arranged. The cylinder of the adjustable column 221 is formed with a plurality of locking teeth 223 at intervals, and the positioning The hole 222 is correspondingly provided on the setting surface 13; so that the adjustable column 221 can pass through the positioning hole 222 to be engaged, and the height of each adjustable column 21 can be adjusted through the cooperation of the locking teeth 223 and the positioning hole 222 Location.

Combining the design of the above-mentioned structure, the use of the utility model is described as follows:

The utility model is illustrated by an embodiment with a swivel seat 34. In actual use, the water flow is delivered to the body 30 from the water pipe assembly connection end 31 provided below the body 30, and first passes through the swivel seat 34, and the water flow is passed through the water inlet pipe. The assembly end 31 enters, and enters the annular water passage 344 through the water inlet 346 of the swivel seat 34 to be delivered to the water spray head 33 to be sprayed out. The hydraulic propulsion part 41 causes the hydraulic propulsion part 41 to sway outward, and the torsion spring 42 hitting the guide frame 40 generates a torsional restoring force, and the hydraulic propulsion part 41 produces a swinging reset action, so that the water flow generates circular motion while spraying, Constituting the impact sprinkler A for gradually deflecting spraying movement;

Next, when the main body 30 rotates, the water outlet angle change structure driven by the water spray head 33 will be described. As shown in FIG. And the matching state of the positioning hole 222 (partial components as shown in Figure 1), the difference in height can be adjusted arbitrarily at each interval position of the driving rod bearing surface 21, so that the body 30 is in the middle of rotation, and the water spray head drives The rod 50 moves up and down with the high and low positions on the circular path of the rod bearing surface 21 driven by the adjustment ring body 20, and drives the water spray head 33 to change the water outlet angle during the rotation, so as to spray the water in a farther or wider range. Near the spray (as shown in Figure 7), change the water spraying angle to form different parabolic spraying distances, by assembling the adjustment ring 20, the scope of the irrigation area is more uniform, to meet the multiple irregular areas (as shown in Figure 7 Shown in the marked D) The purpose of horticultural spray irrigation.

The impact sprinkler described in the utility model is mainly designed by adopting the innovative and unique structural assembly formed by the bearing base, the adjustment ring body, the body, the impact guide frame and the driving rod of the sprinkler head. Compared with the prior art, the utility model can arbitrarily adjust the difference in height at each interval position of the driving rod bearing surface of the adjustment ring body, so that the driving rod of the water spray head follows the circular path of the driving rod bearing surface. The up-and-down displacement state of the upper and lower positions drives the sprinkler head to change the water outlet angle during the rotation, so that the sprinkler head can provide spray at any distance during the rotation, which makes up for the lack of leakage in the sprinkler area of the sprinkler head. The utility model has the advantages of more uniform irrigation area and more flexible changes.

The foregoing embodiments are used to describe the utility model in detail. Although the text is illustrated by specific terms, the patent scope of the utility model cannot be limited with this; those who are familiar with this technical field can understand the spirit and principles of the utility model Changes and modifications are made to achieve equivalent purposes, and such changes and modifications should be included in the scope defined in the scope of the claims.

Claims (7)

1. An impact sprinkler with a water outlet angle changing function, characterized in that: the impact sprinkler comprises: A supporting seat, which has a top and a bottom surface, the top surface of the supporting seat forms a setting surface and a water inlet pipe running through the top and bottom surfaces of the supporting seat; An adjusting ring body, which is arranged on the setting surface of the bearing seat body, the adjusting ring body at least includes an annular bearing surface of the driving rod, and the driving rod bearing surface constitutes the driving rod bearing through an adjusting member Adjust the height difference at each interval position on the surface; A body, the lower end of which is provided with a water inlet pipe assembly end, and the upper end is provided with a top frame portion, the water inlet pipe assembly end is assembled with the water inlet pipe of the supporting seat, and a front facing a water spray head protruding sideways and capable of swinging up and down, the water spray head defining a peripheral edge; An impact guide frame is movably assembled on the top frame of the body. One side of the impact guide frame has a hydraulic push part and a torsion spring. The hydraulic push part corresponds to the front end of the body sprinkler head. ; A sprinkler head driving rod is in the form of a rod body, and its opposite ends define a first end and a second end, the first end is connected to the peripheral edge of the sprinkler head, and the second end rests on The driving rod bearing surface set on the adjusting ring body; When the body of the percussion sprinkler is rotating, the driving rod of the sprinkler head moves up and down along with the height of the circular path of the driving rod bearing surface of the adjustment ring body, driving the sprinkler head to swing up and down during the rotation . 2. The impact sprinkler with the function of changing the water outlet angle according to claim 1, characterized in that: the bottom of the supporting base is assembled with a tripod. 3 . The impact sprinkler with the function of changing the water outlet angle according to claim 1 , wherein the first end of the driving rod of the sprinkler head is connected to the side or the bottom of the side edge of the sprinkler head. 4 . 4. According to claim 1, the percussion type sprinkler with the function of changing the water outlet angle is characterized in that: a water inlet assembly joint is provided adjacent to the lower edge of the top frame to assemble with the sprinkler head; the sprinkler head includes a Swing joint part, the swing joint part is provided with a positioning part, the water inlet joint part set on the top frame part includes a water inlet and positioning protrusions arranged on the left and right sides of the water inlet joint part, the positioning part The card is set on the positioning bump, and the sprinkler head is in a swingable state. 5. The percussion sprinkler with the function of changing the water outlet angle according to claim 1, characterized in that: a swivel seat is formed adjacent to the lower edge of the top frame, and the swivel seat includes a fixed seat and a rotating seat, The rotating seat has a shaft and a circumferential water passage, and the fixed seat is equipped with a shaft hole and a water inlet that are connected with the shaft, and the position corresponding to the circumferential water passage of the rotating seat protrudes outward to form a The sprinkler head, the main body and the sprinkler head are in a swinging state according to the swivel seat; the impact guide frame is in any structural form of a fixed seat or a swivel seat connected to the swivel seat. 6. The impact sprinkler with the function of changing the water outlet angle according to claim 1, characterized in that: the adjusting ring body is in the shape of a circular disc body, and the adjusting member is arranged at the bottom of the adjusting ring body and face to face. 7. The impact sprinkler with the function of changing the water outlet angle according to claim 6, characterized in that: the adjustment member includes an adjustable column and a positioning hole, and the adjustable column is formed by protruding downward from the bottom of the adjustment ring body, And it is in a spaced and evenly laid state, the cylinder of the adjustable column is formed with more than one locking tooth at a distance, and the positioning hole is correspondingly arranged on the setting surface; the adjustable column is in a state of engagement through the positioning hole, The locking tooth cooperates with the positioning hole to adjust the height position of each adjustable column.

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