Quick insertion type adjustable spray head

Abstract

The utility model discloses a quick-insertion type adjustable atomizing spray head, which relates to the technical field of spray heads and comprises a quick-insertion piece and an atomizing spray head connected with the quick-insertion piece. The quick plug comprises a quick plug sleeve, a sleeve seat and a connecting piece, a barb plate is arranged on one side of the quick plug sleeve, a baffle ring is arranged at one end of the sleeve seat, the barb plate is inserted into the sleeve seat and is in interference fit with the baffle ring, a connecting seat is arranged at one end of the connecting piece, a connector is arranged at the other end of the connecting piece, the other end of the sleeve seat is sleeved outside the connecting seat, and the connector is connected with the atomizing nozzle. According to the utility model, the barb plate and the sleeve seat which are in interference fit are matched, a certain angle can be adjusted, and meanwhile, the extension length of the quick plug sleeve can be changed by drawing, so that adjustment during use is facilitated; the atomizing nozzle is detachable and convenient to clean and replace the sealing ring, the spraying holes are formed in the two sides, water flow is sprayed out of the atomizing holes after being blocked by the nozzle cap, and the atomizing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of spray heads, in particular to a quick-insertion adjustable spray head. Background Art

[0002] Atomizing spray is a type of farmland irrigation equipment that requires atomizing nozzles to scatter liquid in the form of mist on the fields and crops. It is suitable for flower fields, lawns, green spaces, factories, greenhouses, and agricultural water-saving irrigation.

[0003] At present, the existing atomizing nozzles usually include an atomizing nozzle mechanism and a quick plug-in unit. The liquid is input into the atomizing nozzle mechanism through the quick plug-in unit connected to the water pipe and then sprayed out through the atomizing nozzle. However, the quick plug-in structure of the existing quick plug-in spray head is locked after the water pipe is inserted, which is not convenient for adjustment and brings certain troubles to the nozzle.

[0004] Therefore, a quick-insert adjustable spray head becomes a problem that needs to be solved urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a quick-insertion adjustable spray head which is convenient to adjust.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a quick-insert adjustable spray head, including a quick-insert plug and an atomizing nozzle connected thereto; the quick-insert plug includes a quick-insert sleeve, a sleeve seat and a connecting piece, one side of the quick-insert sleeve is provided with a barb plate, one end of the sleeve seat is provided with a retaining ring, the barb plate is inserted into the sleeve seat and has an interference fit with the retaining ring, one end of the connecting piece is a connecting seat and the other end is a connecting head, the other end of the sleeve seat is sleeved on the outside of the connecting seat, and the connecting head is connected to the atomizing nozzle.

[0007] Furthermore, a first sealing ring is provided inside the connecting seat.

[0008] Furthermore, a metal spring ring is provided on the inner wall of the barb plate, and the barb plate extends outwardly in an expansion manner from the root to the end in a natural state.

[0009] Furthermore, the atomizing nozzle includes a nozzle cap and a nozzle body, the nozzle cap is sleeved on the outside of the nozzle body and is threadedly connected to the nozzle body, a second sealing ring sleeved on the nozzle body is provided above the thread of the nozzle body, spray holes connected to the inside of the nozzle body are provided on both sides of the nozzle body above the second sealing ring, and a spray hole is provided on the top of the nozzle cap.

[0010] Compared with the prior art, the utility model has the following advantages: the utility model adopts an interference-fitted barb plate and a sleeve seat, which can be adjusted at a certain angle, and the extended length of the quick-insertion sleeve can be changed by pulling, which is convenient for adjustment during use; the atomizing nozzle is detachable, which is convenient for cleaning and replacing the sealing ring, and the spray holes are on both sides, so that the water flow is blocked by the nozzle cap and then sprayed out from the spray hole, and the atomization effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a quick-insertion type adjustable spray head.

[0012] Figure 2 The utility model is a schematic diagram of the component disassembly structure of a quick-insert adjustable spray head.

[0013] Figure 3 The utility model is a schematic diagram of a part of the structure of a quick-insertion plug-in unit of a quick-insertion type adjustable spray head.

[0014] Figure 4 yes Figure 3 Cross-section view at AA.

[0015] Figure 5 It is a structural diagram of a quick-connect sleeve.

[0016] Figure 6 This is the structure diagram of the seat Figure 1 .

[0017] Figure 7 This is the structure diagram of the seat Figure 2 .

[0018] Figure 8 It is a structural diagram of the connecting seat.

[0019] Fig. 9 Schematic diagram of the structure of the first sealing ring.

[0020] As shown in the figure: 1. Quick plug-in unit, 2. Atomizing nozzle, 3. Quick plug-in sleeve, 4. Sleeve seat, 5. Connector, 6. Barb plate, 7. Retaining ring, 8. Connecting seat, 9. Connecting head, 10. First sealing ring, 11. Second sealing ring, 12. Metal spring ring, 13. Limiting slope, 14. Slope, 15. Limiting piece, 16. Limiting ring, 17. Nozzle cap, 18. Nozzle body, 19. Third sealing ring, 20. Nozzle hole, 21. Spray hole, 22. Anti-slip pattern. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inside", "outside", "vertical", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is a further detailed description of the quick-insert adjustable spray head of the utility model in conjunction with the accompanying drawings.

[0025] Combined with Figure 1-9 The specific implementation process of the utility model of a quick-insert adjustable spray head is as follows:

[0026] A quick-insert adjustable spray head comprises a quick-insert plug 1 and an atomizing nozzle 2 connected thereto; the quick-insert plug 1 comprises a quick-insert sleeve 3, a sleeve seat 4 and a connector 5, one side of the quick-insert sleeve 3 is provided with a barb plate 6, one end of the sleeve seat 4 is provided with a retaining ring 7, the barb plate 6 is inserted into the sleeve seat 4 and is interference-fitted with the retaining ring 7, the interference-fit structure enables the quick-insert sleeve 3 to be smoothly inserted into the sleeve seat 4 and is restricted by its internal structure and cannot be easily pulled out, one end of the connector 5 is a connecting seat 8 and the other end is a connecting head 9, the other end of the sleeve seat 4 is sleeved on the outside of the connecting seat 8, and the connecting head 9 is connected to the atomizing nozzle 2.

[0027] In one embodiment of the present application, one end of the atomizing nozzle 2 is sleeved on the outside of the connecting head 9 and fixedly connected thereto. The fixed connection method enables the two to be integrally formed, thereby simplifying the manufacturing steps.

[0028] In one embodiment of the present application, one end of the atomizing nozzle 2 is sleeved on the outside of the connector 9 and is detachably connected thereto. The detachable connection can be achieved by means of threads, snap connections, etc. This method facilitates disassembly and replacement of components.

[0029] Preferably, a first sealing ring 10 is provided inside the connection seat 8, and a second sealing ring 11 is provided on the connection head 9, so that the connection is made tighter by the sealing rings to prevent water leakage.

[0030] Furthermore, the first sealing ring 10 is annular as a whole, and both upper and lower sides thereof are planes. The planes at the upper and lower ends make the contact tighter and can better prevent water leakage.

[0031] Preferably, the inner wall of the barb plate 6 is provided with a metal spring coil 12, and the barb plate 6 extends outwardly from the root to the end in a natural state; this structure can prevent the barb plate 6 from being easily pulled out, and at the same time, the metal spring coil 12 can enable the barb plate 6 to still maintain its original state well after being pulled out, and then it can be inserted and used again.

[0032] Preferably, both upper and lower ends of the inner wall of the retaining ring 7 are provided with limiting slopes 13. The internal limiting slope 13 can allow the quick-connect sleeve 3 to have room for movement and can be pushed inward or pulled out partially, while the external limiting slope 13 makes it easy for the quick-connect sleeve 3 to be grasped and pushed and pulled.

[0033] In one embodiment of the present application, the outer wall of the connecting seat 8 is provided with a slope 14 that gradually decreases from the middle to the end, and the interior of the sleeve 4 is provided with a plurality of limit plates 15 and a limit ring 16 connecting each limit plate 15. This structure enables the sleeve 4 to be better fitted on the outside of the connecting seat 8 to prevent it from being easily pulled out. At the same time, during installation, the two can be further glued together.

[0034] In one embodiment of the present application, the atomizing nozzle 2 includes a nozzle cap 17 and a nozzle body 18. The nozzle cap 17 is sleeved on the outside of the nozzle body 18 and is threadedly connected thereto. A third sealing ring 19 sleeved on the nozzle body 18 is provided above the thread of the nozzle body 18. Spray holes 20 connected to the inside of the nozzle body 18 are provided on both sides of the nozzle body 18 above the third sealing ring 19, and a spray hole 21 is provided on the top of the nozzle cap 17. This atomization structure enables the water source to flow to the side wall of the nozzle cap 17 before being sprayed out and then be atomized, and further sprayed out from the spray port, thereby achieving a better atomization effect.

[0035] Preferably, the outer walls of the nozzle cap 17 and the nozzle body 18 are both provided with anti-skid patterns 22 , which make it easier to disassemble and assemble the nozzle cap 17 and the nozzle body 18 .

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A quick-insert adjustable spray head, characterized in that: The invention comprises a quick-insertion device (1) and an atomizing nozzle (2) connected thereto; the quick-insertion device (1) comprises a quick-insertion sleeve (3), a sleeve seat (4) and a connecting piece (5); one side of the quick-insertion sleeve (3) is provided with a barb plate (6); one end of the sleeve seat (4) is provided with a retaining ring (7); the barb plate (6) is inserted into the sleeve seat (4) and is interference-fitted with the retaining ring (7); one end of the connecting piece (5) is a connecting seat (8) and the other end is a connecting head (9); the other end of the sleeve seat (4) is sleeved on the outside of the connecting seat (8); and the connecting head (9) is connected to the atomizing nozzle (2).

2. The quick-insert adjustable spray head according to claim 1, characterized in that: One end of the atomizing nozzle (2) is sleeved on the outside of the connecting head (9) and fixedly connected thereto.

3. The quick-insert adjustable spray head according to claim 1, characterized in that: One end of the atomizing nozzle (2) is sleeved on the outside of the connecting head (9) and is detachably connected thereto.

4. A quick-insert adjustable spray head according to claim 2 or 3, characterized in that: A first sealing ring (10) is provided inside the connection seat (8), and a second sealing ring (11) is provided on the connection head (9).

5. The quick-insert adjustable spray head according to claim 4, characterized in that: The first sealing ring (10) is annular as a whole, and both upper and lower sides thereof are flat surfaces.

6. The quick-insert adjustable spray head according to claim 4, characterized in that: The inner wall of the barb plate (6) is provided with a metal spring ring (12), and the barb plate (6) extends outward in an expansion manner from the root to the end in a natural state.

7. The quick-insert adjustable spray head according to claim 6, characterized in that: Limiting inclined surfaces (13) are provided at both upper and lower ends of the inner wall of the retaining ring (7).

8. The quick-insert adjustable spray head according to claim 7, characterized in that: The outer wall of the connecting seat (8) is provided with a slope (14) which gradually decreases from the middle to the end, and the sleeve seat (4) is provided with a plurality of limiting plates (15) and limiting rings (16) connecting the limiting plates (15) inside.

9. The quick-insert adjustable spray head according to claim 8, characterized in that: The atomizing nozzle (2) comprises a nozzle cap (17) and a nozzle body (18); the nozzle cap (17) is sleeved on the outside of the nozzle body (18) and is threadedly connected thereto; a third sealing ring (19) sleeved on the nozzle body (18) is provided above the thread of the nozzle body (18); spray holes (20) communicating with the inside of the nozzle body (18) are provided on both sides of the nozzle body (18) above the third sealing ring (19); and a spray hole (21) is provided on the top of the nozzle cap (17).

10. The quick-insert adjustable spray head according to claim 9, characterized in that: The outer walls of the nozzle cap (17) and the nozzle body (18) are both provided with anti-slip patterns (22).

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