Movable quick-plug connector

Abstract

The utility model relates to a movable quick connector which aims at solving the technical problems that existing like products are single in form and structure, single in using method and difficult to be used as existing various water pipe quick connectors. The movable quick-plug connector comprises a quick connector assembly and a pipe connector assembly. One end of a quick-connection ball head of the quick connector assembly is fixed in a ball head groove in one end of the pipe connector assembly in an interference buckling mode, and a sealing ring is arranged at the connecting position of the quick-connection ball head and the pipe connector assembly. The quick connector assembly is characterized in that a quick-connection outer sleeve is arranged at an orifice at the other end of a quick-connection ball head of the quick connector assembly, the quick-connection outer sleeve is buckled or fixed to the outer diameter of the orifice of the quick-connection ball head in a threaded mode, and barbs with openings at equal intervals are arranged on the outer diameter of the orifice at one end of a quick-connection pipe sleeve in the quick-connection ball head. A convex rib with the diameter larger than that of the barb is arranged at the outer diameter of an orifice at the other end of the quick-connection pipe sleeve, the quick-connection pipe sleeve is buckled and fixed in the quick-connection ball head through the barb, and meanwhile, the convex rib of the quick-connection pipe sleeve is limited on the end face of the orifice of the quick-connection outer sleeve.

Description

Technical Field

[0001] The utility model relates to a quick water pipe joint, which is a movable quick insertion joint. Background Art

[0002] The quick insertion joint is a type of existing quick water pipe joint, which is mainly used for quickly connecting water pipes with equipment such as micro sprinklers, faucets, and water spray guns. Among them, the micro sprinkler is a sprinkler used for soilless cultivation of flowers and nurseries in greenhouses. Its advantages are stable spraying, 360-degree full-circle spraying, uniform water distribution, simple installation and maintenance, and low price. According to its usage methods, it is mainly divided into: inverted micro sprinklers and ground-inserted micro sprinklers. It generally consists of a joint and a sprinkler part, with an atomization range of 0.5 meters and a rotating spraying distance of 1 - 1.2 meters, effectively enabling the crops in a unit area to obtain a uniform spraying effect. Inverted micro sprinklers are mainly used for soilless cultivation of flowers and nurseries in greenhouses, and ground-inserted micro sprinklers are mainly used for open-air lawns, flowers and other landscapes; some of the micro sprinklers adopt a ball-type flexible connection method, such as the application number 201921384443.X disclosed in the Chinese patent literature, the authorization announcement date is June 2, 2020, and the utility model name is "A universal joint for a sprinkler"; another example is the application number 202322300942.9 disclosed in the Chinese patent literature, the authorization announcement date is February 23, 2024, and the utility model name is "An irrigation sprinkler adjustment and control device". However, the above products are mainly used for the universal ball joint connection of sprinklers, less used for quick water pipe joints, and at the same time, the form and structure of such universal ball joint structures are relatively single, and the usage methods are relatively single, making it difficult to be used as various existing quick water pipe joints. Summary of the Invention

[0003] To overcome the above deficiencies, the purpose of the present utility model is to provide a movable quick insertion joint to the field of technology, so as to solve the technical problems that the form and structure of existing similar products are relatively single, the usage methods are relatively single, and it is difficult to be used as various existing quick water pipe joints. Its purpose is achieved through the following technical solutions.

[0004] An active quick-connect fitting, which includes a quick-connect fitting component and a pipe fitting component. One end of the quick-connect ball head of the quick-connect fitting component is press-fitted and fixed in the ball head groove at one end of the pipe fitting component. At the same time, the channels in the quick-connect fitting component and the pipe fitting component are connected. A sealing ring is provided on the outer diameter of the quick-connect ball head in the ball head groove. The key point of its structural design is that a quick-connect outer sleeve is provided at the orifice of the other end of the quick-connect ball head of the quick-connect fitting component. The quick-connect outer sleeve is snap-fitted or thread-fixed to the outer diameter of the orifice of the quick-connect ball head. At the orifice of one end of the quick-connect pipe sleeve inside the quick-connect ball head, barbs with equally spaced openings are provided on the outer diameter. At the orifice of the other end of the quick-connect pipe sleeve, a rib with a diameter larger than the barbs is provided. The quick-connect pipe sleeve is snap-fitted and fixed inside the quick-connect ball head through the barbs at the inner diameter of the socket of the quick-connect outer sleeve. At the same time, the rib of the quick-connect pipe sleeve is limited to the end face at the socket of the quick-connect outer sleeve. Thus, the active quick-connect fitting realizes the quick connection of the pipeline through the quick-connect fitting component. At the same time, the rotation of the quick-connect fitting component is realized through a universal structure. The pipe fitting component is set as the following corresponding pipe connection structure design according to needs.

[0005] The pipe fitting component is the first pipe fitting. On the outer diameter of the pipe sleeve between the symmetrically opposite ends of the ball head groove of the first pipe fitting, barb ribs are provided. A limiting rib is provided on the outer diameter between the barb ribs and the ball head groove. Thus, the first pipe fitting is used as a barbed quick insertion.

[0006] The pipe fitting component is the second pipe fitting. The shape between the limiting rib and the orifice of the second pipe fitting is cylindrical. That is, the outer diameter of the other end of the second pipe fitting omits the barb ribs.

[0007] The pipe fitting component is the third pipe fitting. An external thread is provided between the limiting rib and the orifice of the third pipe fitting. The limiting ribs of the above-mentioned first pipe fitting, second pipe fitting, and third fitting are provided or omitted according to needs. The third pipe fitting is used as a threaded quick insertion.

[0008] The pipe fitting component is the fourth pipe fitting. Quick-connect orifices are symmetrically provided on both sides of the symmetrically opposite ends of the ball head groove of the fourth pipe fitting. The fourth pipe fitting is in a T shape. Thus, the fourth pipe fitting is used as a three-way quick insertion.

[0009] The pipe fitting component is the fifth pipe fitting. The fifth pipe fitting includes a ball head seat and a stabbing member. One end of the ball head seat is press-fitted and fixed through the ball head groove with one end of the quick-connect ball head of the quick-connect fitting component. The other end of the ball head seat is snap-fitted or thread-fixed to one end of the stabbing member. An inclined stabbing head is provided at the other end of the stabbing member.

[0010] At one end of the ball head groove at the ball head seat of the fifth pipe joint, a raised first rotor blade is symmetrically arranged on the outer diameter between the two ends. At one end of the outer diameter of the barb member at the connection with the ball head seat, a raised second rotor blade is symmetrically arranged. A through hole is arranged on the outer diameter of the barb member between the second rotor blades. The structure of the above-mentioned fifth pipe joint refers to the first pipe joint and the second pipe joint. On the outer diameter of the pipe sleeve between the second rotor blade of the above-mentioned barb member and the other symmetric end, a barb rib is arranged, or it is cylindrical; the fifth pipe joint is used as a connecting barb quick insertion.

[0011] The pipe joint assembly is a sixth pipe joint. At the quick connection orifice at the symmetric other end of the ball head groove of the sixth pipe joint, a quick connection pipe sleeve is provided, and the quick connection pipe sleeve includes the quick connection outer sleeve and the quick connection pipe sleeve. Thus, the sixth pipe joint is used as a double-headed quick insertion.

[0012] The pipe joint assembly is a seventh pipe joint. On both sides of the symmetric other end of the ball head groove of the seventh pipe joint, quick connection orifices are symmetrically arranged, and a raised ground plug is arranged on the outer diameter of the seventh pipe joint between the two quick connection orifices. Thus, the seventh pipe joint is used as a three-way ground plug.

[0013] Quick connection pipe sleeves are respectively arranged in the quick connection orifices of the fourth pipe joint and the seventh pipe joint, and the quick connection pipe sleeves respectively include the quick connection outer sleeve and the quick connection pipe sleeve.

[0014] The structure design of the utility model is reasonable, easy to use, with diverse form structures. Especially, the water pipe connection is convenient and fast, with a wide application range and easy to promote and use; it is suitable for use as a movable quick insertion joint and the improvement of its similar products. Brief Description of the Drawings

[0015] Figure 1 It is a schematic three-dimensional structure diagram of Embodiment 1 of the utility model.

[0016] Figure 2 is Figure 1 The schematic cross-sectional structure diagram of the use state, the dotted line in the figure is the cross-sectional structure at the second pipe joint of Embodiment 2. In Embodiment 2, the barb rib at the first pipe joint of Embodiment 1 is omitted and extended as the second pipe joint.

[0017] Figure 3 It is a schematic three-dimensional structure diagram of Embodiment 3 of the utility model.

[0018] Figure 4 It is a schematic cross-sectional structure diagram of Embodiment 4 of the utility model.

[0019] Figure 5 It is a schematic three-dimensional structure diagram of Embodiment 5 of the utility model.

[0020] Figure 6 is Figure 5 The schematic cross-sectional structure diagram Figure 1 .

[0021] Figure 7 is Figure 5 the schematic cross-sectional structure Figure 2 .

[0022] Figure 8 is the schematic three-dimensional structure diagram of the sixth embodiment of the present utility model.

[0023] Figure 9 is the schematic three-dimensional structure diagram of the seventh embodiment of the present utility model.

[0024] Reference numerals and names of the drawings: 1. Quick connector assembly, 101. Quick ball head, 102. Quick connection outer sleeve, 103. Quick connection pipe sleeve, 2. Pipe joint assembly, 201. First pipe joint, 202. Second pipe joint, 203. Third pipe joint, 204. Fourth pipe joint, 205. Fifth pipe joint, 2051. Ball head seat, 2052. Piercing connector, 206. Sixth pipe joint, 207. Seventh pipe joint, 3. Sealing ring. Embodiment

[0025] Now, with reference to the drawings, the structure of the present utility model will be further described. As Figures 1 - 9 shown, the movable quick-insert connector includes a quick connector assembly 1 and a pipe joint assembly 2. One end of the quick ball head 101 of the quick connector assembly is press-fitted and fixed in the ball head groove at one end of the pipe joint assembly. At the same time, the channels in the quick connector assembly and the pipe joint assembly are communicated. A sealing ring 3 is provided on the outer diameter of the quick ball head in the ball head groove. At the orifice of the other end of the quick ball head of the quick connector assembly, there is a quick connection outer sleeve 102, which is snap-fitted or thread-fixed to the outer diameter of the orifice of the quick ball head. At the outer diameter of the orifice of one end of the quick connection pipe sleeve 103 in the quick ball head, there are equally spaced openings with barbs, and at the outer diameter of the orifice of the other end of the quick connection pipe sleeve, there is a rib with a diameter larger than the barb. The quick connection pipe sleeve is snap-fitted and fixed to the inner diameter of the socket of the quick connection outer sleeve in the quick ball head by the barbs. At the same time, the rib of the quick connection pipe sleeve is limited to the end face of the socket of the quick connection outer sleeve. The above quick connector assembly is connected to the water inlet hole of a water pipe or equipment by a fitting method.

[0026] As Figures 1 - 2 shown, the above pipe joint assembly is the first pipe joint 201. There are barb ribs on the outer diameter of the pipe sleeve between the symmetrically opposite ends of the ball head groove of the first pipe joint, and there are limit ribs on the outer diameter between the barb ribs and the ball head groove. Alternatively, the pipe joint assembly is the second pipe joint 202. The limit rib of the second pipe joint and the orifice are cylindrical. The above second pipe joint omits the barb ribs at the first joint and is extended. As Figure 3 shown, the above pipe joint assembly is the third pipe joint 203. There is an external thread between the limit rib of the third pipe joint and the orifice. The above pipe joint assembly is connected to the water inlet hole of another water pipe or equipment by a threaded or fitting method.

[0027] AsFigure 4 As shown, the above pipe joint assembly is the fourth pipe joint 204. Quick-connect orifices are symmetrically provided on both sides of the other end of the ball head groove of the fourth pipe joint, and the fourth pipe joint is in a T shape. Quick-connect pipe sleeves are respectively arranged in the quick-connect orifices of the fourth pipe joint, and the quick-connect pipe sleeves respectively include the quick-connect outer sleeves and the quick-connect pipe sleeves. The above pipe joint assembly and the quick joint assembly are connected to the water inlet holes of water pipes or equipment by a fitting method.

[0028] As Figures 5 - 7 shown, the above pipe joint assembly is the fifth pipe joint 205. The fifth pipe joint includes a ball head seat 2051 and a stab connector 2052. One end of the ball head seat is press-fitted and fixed with one end of the quick-connect ball head of the quick joint assembly through a ball head groove. The other end of the ball head seat is snap-fitted or thread-fixed to one end of the stab connector, and the other end of the stab connector is provided with an inclined stab head. A convex first rotor blade is symmetrically provided on the outer diameter between one end and the other end of the ball head groove at the ball head seat of the above fifth pipe joint. A convex second rotor blade is symmetrically provided on the outer diameter of one end of the stab connector at the connection between the stab connector and the ball head seat, and a through hole is provided on the outer diameter of the stab connector between the second rotor blades. The above pipe joint assembly is connected to the water inlet hole of another water pipe or equipment by a fitting method.

[0029] As Figure 8 shown, the above pipe joint assembly is the sixth pipe joint 206. Quick-connect pipe sleeves are provided at the quick-connect orifices at the other end of the ball head groove of the sixth pipe joint, and the quick-connect pipe sleeves include the quick-connect outer sleeves and the quick-connect pipe sleeves. The above pipe joint assembly and the quick joint assembly are connected to the water inlet holes of water pipes or equipment by a fitting method.

[0030] As Figure 9 shown, the above pipe joint assembly is the seventh pipe joint 207. Quick-connect orifices are symmetrically provided on both sides of the other end of the ball head groove of the seventh pipe joint, and a convex ground plug is provided on the outer diameter of the seventh pipe joint between the two quick-connect orifices. Quick-connect pipe sleeves are respectively arranged in the quick-connect orifices of the seventh pipe joint, and the quick-connect pipe sleeves respectively include the quick-connect outer sleeves and the quick-connect pipe sleeves. The ground plug of the above pipe joint assembly is inserted into the soil, and the pipe joint assembly and the quick joint assembly are connected to the water inlet holes of water pipes or equipment by a fitting method.

Claims

1. A movable quick-connect joint, comprising a quick-connect joint assembly (1) and a pipe joint assembly (2), wherein one end of a quick-connect ball head (101) of the quick-connect joint assembly is fixed in a ball head groove at one end of the pipe joint assembly by interference fit, and the quick-connect joint assembly is communicated with a channel in the pipe joint assembly, and a sealing ring (3) is provided on the outer diameter of the quick-connect ball head in the ball head groove; the characteristic of the movable quick-connect joint joint is that: A quick-connect sleeve (102) is provided at the hole opening at the other end of the quick-connect ball head (101) of the quick-connect assembly (1). The quick-connect sleeve is buckled or threadedly fixed to the outer diameter of the hole opening of the quick-connect ball head. Barbs with equidistant openings are provided at the outer diameter of the hole opening at one end of the quick-connect ball head inner quick-connect pipe sleeve (103). A convex rib with a diameter larger than the barb is provided at the outer diameter of the hole opening at the other end of the quick-connect pipe sleeve. The quick-connect pipe sleeve is buckled and fixed to the inner diameter of the sleeve opening of the quick-connect sleeve in the quick-connect ball head through the barb. At the same time, the convex rib of the quick-connect pipe sleeve is limited to the end face of the sleeve opening of the quick-connect pipe sleeve.

2. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a first pipe joint (201), wherein the outer diameter of the pipe sleeve between the symmetrical ends of the ball head groove of the first pipe joint is provided with a barb rib, and the outer diameter between the barb rib and the ball head groove is provided with a limiting rib.

3. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a second pipe joint (202), and the second pipe joint is cylindrical between the limiting rib and the orifice.

4. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a third pipe joint (203), and an external thread is provided between the limiting rib and the orifice of the third pipe joint.

5. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a fifth pipe joint (205), comprising a ball head seat (2051) and a thorn joint (2052), one end of the ball head seat being fixed by interference fit with one end of a quick-connect ball head (101) of the quick-connect assembly (1) through a ball head groove, the other end of the ball head seat being fixed by snap fit or threading to one end of the thorn joint, and the other end of the thorn joint being provided with an oblique thorn head.

6. The movable quick-connect connector according to claim 5, characterized in that A raised first rotor blade is symmetrically provided on the outer diameter between one end and the other end of the ball head groove at the ball head seat (2051) of the fifth pipe joint (205), a raised second rotor blade is symmetrically provided on the outer diameter of one end of the thorn connector where the thorn connector (2052) is connected to the ball head seat, and a through hole is provided on the outer diameter of the thorn connector between the second rotor blades.

7. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a sixth pipe joint (206), and a quick-connection sleeve is provided at the quick-connection hole at the other end symmetrical to the ball head groove of the sixth pipe joint, and the quick-connection sleeve comprises the quick-connection outer sleeve (102) and the quick-connection sleeve (103).

8. The movable quick-connect fitting according to claim 1, characterized in that The pipe joint assembly (2) is a fourth pipe joint (204), the other end of the symmetrical ball head groove of the fourth pipe joint being symmetrically provided with quick-connect holes on both sides, and the fourth pipe joint is in a T-shape; or the pipe joint assembly (2) is a seventh pipe joint (207), the other end of the symmetrical ball head groove of the seventh pipe joint being symmetrically provided with quick-connect holes on both sides, and a raised ground plug is provided on the outer diameter of the seventh pipe joint between the quick-connect holes on both sides.

9. The movable quick-connect connector according to claim 8, characterized in that A quick-connect pipe sleeve is provided in each of the quick-connect holes of the fourth pipe joint (204) and the seventh pipe joint (207), and each of the quick-connect pipe sleeves comprises the quick-connect outer sleeve (102) and the quick-connect pipe sleeve (103).

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