Water supply hose with rotary buckle type quick connector

Abstract

The water supply hose with the rotary buckle type quick connector comprises a hose body, a connector with a through hole, a branch water pipe connecting piece and a sealing ring, the hose body is provided with a through opening, the outer wall of the connector is provided with a lap joint block which is integrally formed in an injection molding mode and protrudes and extends towards the periphery, and the lap joint block is provided with a rotary buckle type quick connector. The connector is arranged at the position of a through opening of the pipe wall of the water hose body, the lap joint block is fixedly connected with the inner surface or the outer surface of the pipe wall of the water hose body, an annular abutting protruding edge is arranged in a through hole of the connector, the sealing ring is arranged on the annular abutting protruding edge, a clamping groove is formed in the connector, a clamping block is arranged on the outer wall of the branch water pipe connecting piece, and the lap joint block is fixedly connected with the inner surface or the outer surface of the pipe wall of the water hose body. The branch water pipe connecting piece abuts against the sealing ring and is detachably connected with the clamping groove in the connector in a rotating and buckling mode through the clamping block. According to the utility model, the quick fastening between the branch water pipe connecting piece and the connector can be realized, the sealing performance and the reliability between the branch water pipe connecting piece and the connector are ensured, and the labor and the time are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water delivery equipment, and in particular relates to a water supply hose with a rotating clip-on quick-connect joint. Background Art

[0002] Irrigation is a very important agricultural activity in agricultural production. At present, flooding is still the main irrigation method, but this flooding method is easy to form puddles in the farmland due to the impact of water flow after the water hose guides the water flow into the farmland, which affects the sowing of the farmland; and there is only one water outlet, the water supply efficiency is low, and the farmland cannot be irrigated in a balanced manner. The existing water hose is generally made of a planar composite wall material that is bent and overlapped in the circumferential direction to form a tubular shape. The overlapped tubular composite wall material is called "tube wall". The structure used to connect the branch water pipe on the existing water hose mostly uses an internal threaded connector (nut). The branch water pipe is connected to the nut of the water hose through a threaded water guide pipe fitting (hollow screw) on the outer surface. The water guide pipe fitting is connected to the branch water pipe. When using the threaded connection structure, it needs to be tightened or disassembled with the help of tools, and it is often necessary to wrap the raw tape, which is very cumbersome and time-consuming, and inefficient. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a water supply hose with a rotating clip-on quick-connect joint, which is simple, labor-saving and quick to operate when in use.

[0004] The water supply hose with a quick-connect joint provided by the utility model comprises a water hose body, a connecting head with a through hole, a branch water pipe connector and a sealing ring. A through hole is opened on the water hose body, and a lap block which is integrally formed by injection molding and protrudes and extends in all directions is provided on the outer wall of the connecting head. The connecting head is placed at the through hole of the water hose body pipe wall, and the lap block is fixedly connected to the inner surface or outer surface of the water hose body pipe wall. An annular abutting ridge is provided in the through hole of the connecting head, and the sealing ring is placed on the annular abutting ridge. A card slot is provided on the connecting head, and a card block is provided on the outer wall of the branch water pipe connector. The branch water pipe connector abuts on the sealing ring and is detachably connected by rotating and snapping with the card block and the card slot on the connecting head.

[0005] As a further solution of the utility model, the inner wall of the clamping slot is provided with a wedge-shaped clamping stop portion for clamping or loosening the clamping block, and the clamping block is clamped or loosened with the clamping stop portion on the clamping slot.

[0006] During assembly, place one end of the branch water pipe connector close to the connector by the clamping block, insert the clamping block into the clamping slot and rotate it at a certain angle. The clamping block is locked and limited by the clamping stop portion to achieve quick connection between the branch water pipe connector and the connector.

[0007] When disassembling, the branch water pipe connector only needs to be rotated in the opposite direction by a certain angle to make the clamping block disengage from the clamping stop portion, thereby realizing quick disassembly.

[0008] In some embodiments, the slot on the connecting head and the block on the outer wall of the branch water pipe connector can be arranged oppositely, that is, the connecting head is provided with a block, and the outer wall of the branch water pipe connector is provided with a slot, and the block and the slot are detachably connected.

[0009] As a further solution of the utility model, a sleeve is provided on the annular abutting convex edge, and the branch water pipe connector is sleeved on the sleeve.

[0010] As a further solution of the utility model, the connector is provided with at least two slots evenly arranged around the center of the axis, and the outer wall of the branch water pipe connector is provided with blocks corresponding to the number of the slots on the connector.

[0011] As a further solution of the utility model, the branch water pipe connector is a T-shaped three-way structure, and each branch water pipe connector can connect two branch water pipes. In some embodiments, the branch water pipe connector can also be a four-way structure or a five-way structure or a bend structure or a water stop structure.

[0012] During use, if part of the connector is not needed for connecting the branch water pipe, the connector can be blocked by a water stopper with a closed upper portion and the same lower portion as the branch water pipe connector structure.

[0013] The utility model has the following advantages and effects: when the water hose is in use, only the branch water pipe connector needs to be simply rotated to achieve rapid tightening between the branch water pipe connector and the connecting head, and the sealing and reliability between the branch water pipe connector and the connecting head can be ensured, which saves effort and time; when the water hose is not in use, only the branch water pipe connector needs to be rotated, and the branch water pipe connector can be separated from the connecting head, and the water hose with the connecting head can be rolled up, and when the water hose is needed next time, it only needs to be unwound and installed with the branch water pipe connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 1 is a schematic diagram of the structure of the preferred embodiment 1 of the utility model;

[0015] Figure 2 1 is a schematic diagram of the structure separation of the preferred embodiment 1 of the utility model;

[0016] Figure 3 It is a structural side view of a preferred embodiment 1 of the utility model;

[0017] Figure 4 for Figure 3 AA section view;

[0018] Figure 5It is a schematic structural diagram of the second preferred embodiment of the present utility model.

[0019] The diagrams include: 1. hose body; 2. connector; 3. branch water pipe connector; 4. sealing ring; 11. through opening; 21. through hole; 22. overlap block; 23. annular abutting ridge; 24. slot; 31. clamping block; 241. clamping stop portion; 231. sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment 1

[0024] like Figure 1-Figure 4 A water supply hose with a quick-connect joint is shown, comprising a hose body 1, a connector 2 with a through hole 21, a branch water pipe connector 3 and a sealing ring 4. A through hole 11 is opened on the hose body 1, and a lap block 22 which is integrally formed by injection molding and protrudes and extends in all directions is provided on the outer wall of the connector 2. The connector 2 is placed at the through hole 11 of the pipe wall of the hose body 1, and the lap block 22 is fixedly connected to the outer surface of the pipe wall of the hose body 1. An annular abutting ridge 23 is provided in the through hole 21 of the connector 2, and the sealing ring 4 is placed on the annular abutting ridge 23. A clamping groove 24 is provided on the connector 2, and a clamping block 31 is provided on the outer wall of the branch water pipe connector 3. The branch water pipe connector 3 abuts against the sealing ring 4 and is detachably connected to the clamping groove 24 on the connector 2 by rotating and snapping through the clamping block 31.

[0025] The inner wall of the clamping slot 24 is provided with a wedge-shaped clamping stop portion 241 for clamping or releasing the clamping block 31 , and the clamping block 31 is clamped or released with the clamping stop portion 241 on the clamping slot 24 .

[0026] During assembly, place one end of the branch water pipe connector 3 close to the connector 2 by the clamping block 31, insert the clamping block 31 into the clamping groove 24 and rotate it a certain angle. The clamping block 31 is locked and limited by the clamping stop portion 241, so as to realize the quick connection between the branch water pipe connector 3 and the connector 2.

[0027] During disassembly, the branch water pipe connector 3 can be quickly disassembled by rotating the branch water pipe connector 3 in the opposite direction by a certain angle to separate the clamping block 31 from the clamping stop portion 241 .

[0028] In some embodiments, the slot 24 on the connector 2 and the block 31 on the outer wall of the branch water pipe connector 3 can be arranged oppositely, that is, the connector 2 is provided with a block 31, and the outer wall of the branch water pipe connector 3 is provided with a slot 24, and the block 31 and the slot 24 are detachably connected.

[0029] In this preferred embodiment, a sleeve 231 is provided on the annular abutting convex edge 23 , and the branch water pipe connector 3 is sleeved on the sleeve 231 .

[0030] The connector 2 is provided with two slots 24 evenly arranged around the center of the axis, and the outer wall of the branch water pipe connector 3 is provided with two blocks 31 corresponding to the slots 24 on the connector 2 .

[0031] The branch water pipe connector 3 is a T-shaped three-way structure, and each branch water pipe connector 3 can connect two branch water pipes. In some embodiments, the branch water pipe connector 3 can also be a four-way structure, a five-way structure, a bend structure, or a water stop structure.

[0032] During use, if part of the connector 2 is not needed for connecting the branch water pipe, the connector 2 can be blocked by a water stopper with a closed upper portion and the same structure as the branch water pipe connector 3 at the lower portion.

[0033] Embodiment 2

[0034] like Figure 5 As shown, in this embodiment, the overlapping block 22 is fixedly connected to the inner surface of the pipe wall of the hose body 1, and the rest is the same as the first embodiment.

[0035] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A water supply hose with a rotating snap-on quick-connect joint, characterized in that: It includes a water hose body, a connector with a through hole, a branch water pipe connector and a sealing ring. The water hose body is provided with a through hole, and the outer wall of the connector is provided with a lap block which is integrally formed by injection molding and protrudes and extends in all directions. The connector is placed at the through hole of the water hose body tube wall, and the lap block is fixedly connected to the inner surface or outer surface of the water hose body tube wall. The through hole of the connector is provided with an annular abutting ridge, and the sealing ring is placed on the annular abutting ridge. The connector is provided with a slot, and the outer wall of the branch water pipe connector is provided with a clamping block, and the branch water pipe connector abuts against the sealing ring and is detachably connected by rotating and clamping with the clamping block and the slot on the connector.

2. The water supply hose with a rotary snap-on quick-connect joint according to claim 1, characterized in that: The inner wall of the clamping slot is provided with a wedge-shaped clamping stop portion for clamping or releasing the clamping block, and the clamping block is clamped or released with the clamping stop portion on the clamping slot.

3. The water supply hose with a rotary snap-on quick-connect joint according to claim 1, characterized in that: A sleeve is arranged on the annular abutting convex edge, and the branch water pipe connector is sleeved on the sleeve.

4. The water supply hose with a rotary snap-on quick-connect joint according to claim 2, characterized in that: The connector is provided with at least two slots evenly arranged around the axis center, and the outer wall of the branch water pipe connector is provided with blocks corresponding to the number of the slots on the connector.

5. The water supply hose with a rotary snap-on quick-connect joint according to claim 4, characterized in that: The branch water pipe connector is a T-shaped three-way structure.

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