CN214234529U

CN214234529U - Fountain inserted bar shower nozzle

Info

Publication number: CN214234529U
Application number: CN202120026632.0U
Authority: CN
Inventors: 赖伟
Original assignee: Fuzhou Weiyurun Irrigation Equipment Co ltd
Current assignee: Fuzhou Weiyurun Irrigation Equipment Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-21
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of irrigation equipment, in particular to a fountain plunger nozzle, which comprises a nozzle component and an plunger, wherein the nozzle component is positioned at the upper end of the plunger, the plunger is provided with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is communicated with a water source guide pipe, and the other end is communicated with the water outlet pipe, the nozzle component comprises a connecting seat, a linking cover and a nozzle end cover, the connecting seat is connected with the upper end of the plunger, the linking cover is sleeved on the connecting seat and is in threaded connection with the connecting seat, the linking cover and the connecting seat form a containing cavity, the other end of the water outlet pipe penetrates through the connecting seat and is positioned in the containing cavity, the nozzle end cover is connected with the upper end of the linking cover and forms a spraying cavity, the inner wall at the upper end of the linking cover is provided with a sealing column which is matched with the water outlet pipe and seals the water outlet pipe, the side wall at the upper end of the linking cover is provided with a plurality of swirl holes communicated with the spraying cavity, and the upper end of the spray head end cover is provided with a spray hole communicated with the outside.

Description

Fountain inserted bar shower nozzle

Technical Field

The utility model relates to an irrigation equipment technical field especially relates to a spring inserted bar shower nozzle.

Background

The agricultural spray irrigation is an irrigation mode that water with certain pressure is sprayed into the air by means of a water pump and a pipeline system or by utilizing the fall of a natural water source, and the water is scattered into small water drops or forms mist to fall onto plants and the ground. The inserted bar shower nozzle is the sprinkling irrigation equipment of the crop design development that needs the punctiform to irrigate for potted plant crop, container seedling, fruit tree etc. usually with the water source pipe intercommunication realize irrigating, but current inserted bar shower nozzle is not enough at the leakproofness, leaks water easily, wastes water resource, can't regulate and control discharge, and it is inconvenient to use, and the range is not enough, influences the sprinkling irrigation effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a fountain inserted bar shower nozzle.

The utility model adopts the following technical scheme: a fountain inserting rod spray head comprises a spray head component and an inserting rod, wherein the spray head component is positioned at the upper end of the inserting rod, the inserted link is provided with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is communicated with the water source guide pipe, the other end is communicated with the water outlet pipe, the spray head component comprises a connecting seat, a connecting cover and a spray head end cover, the connecting seat is connected with the upper end of the inserted link, the connecting cover is sleeved on the connecting seat and is in threaded connection with the connecting seat, the connecting cover and the connecting seat form an accommodating cavity, the other end of the water outlet pipe penetrates through the connecting seat and is positioned in the containing cavity, the spray head end cover is connected with the upper end of the connecting cover to form a spray cavity, the inner wall of the upper end of the connecting cover is provided with a sealing column which is matched with the water outlet pipe and seals the water outlet pipe, the upper end side wall of the linking cover is provided with a plurality of swirl holes communicated with the spray cavity, and the upper end of the spray head end cover is provided with spray holes communicated with the outside.

Preferably, the outer side wall of the connecting cover is provided with a positioning mark, and the side wall of the lower end of the connecting seat is provided with a plurality of gear marks.

Preferably, the water outlet pipe penetrates through the middle of the connecting seat, the inner cavity of the water outlet pipe is in a shape of two opposite truncated cones, the middle of the inner cavity of the water outlet pipe is narrow, the two ends of the inner cavity of the water outlet pipe are wide, and the lower end of the sealing column is in a shape of a truncated cone matched with the inner cavity of the water outlet pipe.

Preferably, the connecting seat is cylindrical with an opening at the upper end, and the inner cavity of the connecting seat is in an inverted cone frustum shape.

Preferably, the outer side wall of the connecting seat is in threaded connection with the inner side wall of the connecting cover, and a plurality of first sealing rings are arranged at the lower end of the outer side wall of the connecting seat.

Preferably, the upper end of the connecting cover is provided with a convex ring, and the outer side wall of the convex ring is in threaded connection with the inner side wall of the spray head end cover.

Preferably, the lower end of the outer side wall of the convex ring is provided with a plurality of second sealing rings.

Preferably, the swirl hole is arranged around the inner wall of the convex ring, the swirl hole comprises a communicating part and an extending part, the communicating part penetrates through the upper end side wall of the linking cover in the vertical direction, one side of the upper end surface of the extending part is abutted against the upper end surface of the upper end side wall of the linking cover, the other side of the upper end surface of the extending part is abutted against the lower end surface of the upper end side wall of the linking cover, the communicating part is located on the lower side of the upper end surface of the extending part, and the communicating part is communicated with the extending part.

Preferably, the spray hole is located in the middle of the side wall of the upper end of the spray head end cover, a guide ring is arranged on the outer edge of the upper end of the spray hole, the upper end face of the guide ring is in an inclined arc shape, one side of the guide ring close to the spray hole is low, and one side of the guide ring far away from the spray hole is high.

Preferably, the inserted bar is composed of two mutually perpendicular triangular inserted plates, the cross section of the inserted bar is in a cross-shaped cutter-flower shape, and the lower end of the inserted bar is in a sharp-angled shape.

The utility model discloses one of following beneficial effect has at least:

the utility model discloses in, the water in the water source pipe flows to the outlet pipe from the inlet tube in proper order, flows into from the outlet pipe again and holds the chamber, flows to spouting the chamber through the whirl hole from holding the chamber, sprays away from the orifice at last because the orifice only is equipped with one, the water of spouting from the orifice is the umbrella-type and disperses, links up when covering and screwing, and when sealed post was sealed with the outlet pipe, the orifice did not have water blowout, and rotatory linking lid makes sealed post shift up gradually to produce the clearance and have water to spout from the outlet pipe between outlet pipe and the sealed post, along with the increase in clearance, also bigger and bigger from outlet pipe spun discharge, thereby realize the regulation and control of shower nozzle discharge, easy operation.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic side view of the preferred embodiment of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the preferred embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the connection seat and the insertion rod according to the preferred embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of the engagement cover according to the preferred embodiment of the present invention;

FIG. 6 is a schematic view of a top view of the engagement cover according to the preferred embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a swirl hole in a preferred embodiment of the present invention;

fig. 8 is a schematic view of a top-down structure of a showerhead end cap according to a preferred embodiment of the present invention.

Description of reference numerals:

the spray head comprises a spray head assembly 10, a connecting seat 11, a 111 gear mark, a 112 first sealing ring, a 12 engaging cover, a 121 sealing column, a 122 swirl hole, a 1221 communicating part, an extending part 1222, a 123 positioning mark, a 124 convex ring, a 125 second sealing ring, a 13 spray head end cover, a 131 spray hole, a 132 flow guide ring, a 14 accommodating cavity, a 15 spray cavity, a 20 inserted rod, a 21 water inlet pipe, a 22 water outlet pipe and a 23 inserted plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Referring to fig. 1 to 8, in a preferred embodiment of the present invention, a fountain pole spray head includes a spray head assembly 10 and a pole 20, the spray head assembly 10 is located at the upper end of the pole 20, the pole 20 is provided with a water inlet pipe 21 and a water outlet pipe 22, one end of the water inlet pipe 21 is communicated with a water source conduit, and the other end is communicated with the water outlet pipe 22, the spray head assembly 10 includes a connecting seat 11, a linking cover 12, and a spray head end cover 13, the connecting seat 11 is connected with the upper end of the pole 20, the linking cover 12 is sleeved on the connecting seat 11 and is in threaded connection with the connecting seat 11, the linking cover 12 and the connecting seat 11 form a receiving cavity 14, the other end of the water outlet pipe 22 penetrates through the connecting seat 11 and is located in the receiving cavity 14, the spray head end cover 13 is connected with the upper end of the linking cover 12 and forms a spray cavity 15, the inner wall of the upper end of the linking cover 12 is provided with a sealing column 121, the sealing column 121 is adapted to the water outlet pipe 22 and seals the water outlet pipe 22, the upper end wall of the lid 12 is provided with a plurality of spiral flow holes 122 communicated with the spray cavity 15, the upper end of the nozzle end cap 13 is provided with a nozzle hole 131 communicated with the outside. The utility model discloses in, the water in the water source pipe flows to outlet pipe 22 from inlet tube 21 in proper order, flows into from outlet pipe 22 again and holds chamber 14, flows to spouting chamber 15 through whirl hole 122 from holding chamber 14, sprays away from orifice 131 at last, because orifice 131 only is equipped with one, the water that spouts from orifice 131 is the umbrella-type and disperses, links up when lid 12 screws, when sealed post 121 seals outlet pipe 22, orifice 131 does not have water blowout, rotatory linking lid 12, makes sealed post 121 shift up gradually to produce the clearance and have water to spout from outlet pipe 22 between outlet pipe 22 and the sealed post 121, along with the increase in clearance, also bigger and bigger from outlet pipe 22 spun discharge, thereby realize the regulation and control of shower nozzle discharge, easy operation.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

a positioning mark 123 is arranged on the outer side wall of the engaging cover 12, a plurality of gear marks 111 are arranged on the side wall of the lower end of the connecting seat 11, and the positioning mark 123 aligned with one gear mark 111 is equivalent to the corresponding gear being adjusted; in this embodiment, location sign 123 is for linking up the colour deepening part on the lid 12 lateral wall, for square protruding structure, gear sign 111 is equipped with four altogether, its structure is unanimous, is the protruding structure that the colour deepens, location sign 123 corresponds with first gear sign 111 when linking up lid 12 and screwing, anticlockwise rotation, produce the clearance between sealed post 121 and the outlet pipe 22, adjust location sign 123 to correspond with other three gear signs 111 in proper order, can be in order to adjust the gear of three discharge.

The water outlet pipe 22 runs through the middle of the connecting seat 11, the inner cavity of the water outlet pipe 22 is in the shape of two opposite truncated cones, the middle part of the inner cavity is narrow, the two ends are wide, the lower end of the sealing column 121 is in the shape of a truncated cone matched with the inner cavity of the water outlet pipe 22, the structure of the water outlet pipe 22 can be used for restraining the water flow flowing in from the water inlet pipe 21, so that the flow speed of water is increased, the range of the utility model can be increased, the upper part of the inner cavity of the water outlet pipe 22 is an inverted truncated cone, and the structure is better matched with the sealing column 121 in sealing performance; in this embodiment, the lower end of the sealing column 121 is matched with the upper part of the inner cavity of the water outlet pipe 22 and is completely embedded into the water outlet pipe 22, and the diameter of the middle upper part of the sealing column 121 is smaller than the inner diameter of the upper end of the water outlet pipe 22, so that a gap can be formed between the sealing column 121 and the water outlet pipe 22 when the sealing column 121 moves upwards; in this embodiment, the sealing post 121 is made of rubber.

Connecting seat 11 is upper end open-ended cylinder, and the inner chamber of connecting seat 11 is the frustum of a cone shape of handstand, and rivers get into and hold chamber 14 and can form the whirl, make the water velocity of flow that flows from whirl hole 122 bigger, can further increase the utility model discloses a range.

The outer side wall of the connecting base 11 is in threaded connection with the inner side wall of the connecting cover 12, and a plurality of first sealing rings 112 are arranged at the lower end of the outer side wall of the connecting base 11, so that the sealing performance of the connecting base 11 and the connecting cover 12 can be ensured; in this embodiment, two first seal rings 112 are provided.

The upper end of the connecting cover 12 is provided with a convex ring 124, the outer side wall of the convex ring 124 is in threaded connection with the inner side wall of the spray head end cover 13, so that the disassembly and the assembly are convenient, and the swirl hole 122 is favorably cleaned.

The lower end of the outer side wall of the convex ring 124 is provided with a plurality of second sealing rings 125 which can enhance the sealing performance between the convex ring 124 and the nozzle end cover 13; in this embodiment, two second seal rings 125 are provided.

The swirl holes 122 are arranged around the inner wall of the convex ring 124, each swirl hole 122 comprises a communicating part 1221 and an extending part 1222, the communicating part 1221 penetrates through the upper end side wall of the connecting cover 12 in the vertical direction, one side of the upper end surface of the extending part 1222 is abutted against the upper end surface of the upper end side wall of the connecting cover 12, the other side of the upper end surface of the extending part 1222 is abutted against the lower end surface of the upper end side wall of the connecting cover 12, the communicating part 1221 is positioned on the lower side of the upper end surface of the extending part 1222 and the communicating part 1221 is communicated with the extending part 1222, the swirl holes 122 enable water entering the spray cavity 15 from the accommodating cavity 14 to be in a swirl state, and finally, the water is sprayed from the spray holes 131 in a swirl umbrella shape, uniform water flow spraying is ensured, and the range can be increased; in the present embodiment, the swirl holes 122 are provided with four swirl holes.

The spray hole 131 is located in the middle of the upper end side wall of the nozzle end cover 13, the outer edge of the upper end of the spray hole 131 is provided with a guide ring 132, the upper end surface of the guide ring 132 is an inclined arc, the guide ring 132 is low at the side close to the spray hole 131 and high at the side far from the spray hole 131, and the guide ring 132 can guide water sprayed from the spray hole 131 to be sprayed out along the arc end surface of the guide ring 132, so that the finally sprayed water is in a uniform and complete round umbrella shape.

The inserted bar 20 consists of two triangular inserted plates 23 which are vertical to each other, the section of the inserted bar 20 is in a cross-shaped cutter flower shape, the lower end of the inserted bar 20 is in a sharp-angled shape, the structure of the inserted bar 20 is easier to insert into soil, and the resistance is small; in this embodiment, the inserting plate 23 is an isosceles triangle with a sharp corner facing downward, and the two inserting plates 23 are actually an integral structure, and the length of the inserting rod 20 can be set according to actual requirements during specific implementation.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. The utility model provides a gushing spring inserted bar shower nozzle, its characterized in that, includes shower nozzle subassembly (10) and inserted bar (20), shower nozzle subassembly (10) is located inserted bar (20) upper end, be equipped with inlet tube (21) and outlet pipe (22) on inserted bar (20), the one end and the water source pipe intercommunication of inlet tube (21), the other end and outlet pipe (22) intercommunication, shower nozzle subassembly (10) include connecting seat (11), link up lid (12), shower nozzle end cover (13), connecting seat (11) are connected with the upper end of inserted bar (20), link up lid (12) cover establish on connecting seat (11) and with connecting seat (11) threaded connection, link up lid (12) and connecting seat (11) constitution one and hold chamber (14), the other end of outlet pipe (22) runs through connecting seat (11) and is located and holds chamber (14), shower nozzle end cover (13) and link up lid (12) upper end are connected and are constituteed one and spout chamber (15), the upper end inner wall that links up lid (12) is equipped with sealed post (121), sealed post (121) and outlet pipe (22) looks adaptation and with outlet pipe (22) sealed, the upper end lateral wall that links up lid (12) is provided with a plurality of whirl holes (122) with spout chamber (15) intercommunication, the upper end of shower nozzle end cover (13) is provided with orifice (131) with external intercommunication.

2. The fountain pole spray head of claim 1, wherein the outer side wall of the connecting cover (12) is provided with a positioning mark (123), and the side wall of the lower end of the connecting base (11) is provided with a plurality of gear marks (111).

3. The fountain pole nozzle of claim 1, wherein the outlet pipe (22) extends through the middle of the connecting base (11), the inner cavity of the outlet pipe (22) is in the shape of two opposite truncated cones, the middle part of the inner cavity is narrow, the two ends of the inner cavity are wide, and the lower end of the sealing column (121) is in the shape of a truncated cone matched with the inner cavity of the outlet pipe (22).

4. The fountain pole spray head of claim 1, wherein the connecting base (11) is cylindrical with an open upper end, and the inner cavity of the connecting base (11) is in the shape of an inverted truncated cone.

5. The fountain pole spray head of claim 1, wherein the outer side wall of the connecting base (11) is threadedly coupled to the inner side wall of the engaging cover (12), and the lower end of the outer side wall of the connecting base (11) is provided with a plurality of first sealing rings (112).

6. The fountain pole spray head of claim 1, wherein the upper end of the adapter cap (12) is provided with a protruding ring (124), and the outer side wall of the protruding ring (124) is in threaded connection with the inner side wall of the spray head end cap (13).

7. The fountain pole spray head of claim 6, wherein the outer sidewall of the raised ring (124) has a second plurality of sealing rings (125) disposed at its lower end.

8. The fountain pole spray head of claim 6, wherein the swirl hole (122) is provided around the inner wall of the protruding ring (124), the swirl hole (122) comprises a communication part (1221) and an extension part (1222), the communication part (1221) penetrates the upper end side wall of the engagement cover (12) in the vertical direction, one side of the upper end surface of the extension part (1222) abuts against the upper end surface of the upper end side wall of the engagement cover (12), the other side of the upper end surface of the extension part (1222) abuts against the lower end surface of the upper end side wall of the engagement cover (12), the communication part (1221) is located on the lower side of the upper end surface of the extension part (1222), and the communication part (1221) and the extension part (1222) are communicated with each other.

9. The fountain plunger nozzle according to claim 1, wherein the nozzle hole (131) is located in the middle of the upper end sidewall of the nozzle cap (13), a deflector ring (132) is disposed along the upper end of the nozzle hole (131), the upper end surface of the deflector ring (132) is in an inclined arc shape, the deflector ring (132) is lower on the side near the nozzle hole (131) and higher on the side far from the nozzle hole (131).

10. The fountain pole spray head of claim 1, wherein the pole (20) is composed of two triangular boards (23) perpendicular to each other, the cross section of the pole (20) is cross-shaped, and the lower end of the pole (20) is pointed.