CN202484486U - Rotatable multi-directional pipe joint - Google Patents

Abstract

The utility model relates to a rotatable multidirectional coupling, which comprises a fixed base, valve post and plural sealing ring, the fixing base has the first opening and the second opening of cavity and intercommunication cavity, first opening and second opening are seted up towards equidirectional not, the valve post contains the cylinder, the locating lever of outside extension of self-column body one end, and the accommodation space of intercommunication cylinder and locating lever, the locating lever is worn to establish in the cavity from the second opening, and correspond first opening and be equipped with the through-hole of intercommunication accommodation space, the sealing ring registrates the outer fringe face at the locating lever, and closely lean on the inner wall to the cavity, wherein, first opening or second opening inflow can be followed to the fluid, the rethread through-hole flows from first opening or second opening, reach rotatable and have the coupling of many joint directions with this.

Description

Rotatable multi-directional pipe joint

technical field

The utility model relates to a multi-directional joint used for connecting pipe bodies, especially a rotary multi-directional joint.

Background technique

Pipelines (body) in daily life are mainly used to transport fluids, such as gas or liquid. However, in actual use, the assembly of general pipelines often requires the use of pipe joints. To complete the connection between the pipe and the pipe, therefore, the proper structural design of the pipe joint is related to the convenience of use and can meet the functions required by consumers.

General pipe joints are mainly used for the connection of water pipes. One end of the pipe joint is combined with a water pipe, and the other end is used to connect a tool (such as a quick connector, nozzle or spray gun, etc.). However, because the tool is It is combined with the pipe joint by screwing and locking. The tool and the pipe joint are in a fixed state and cannot be rotated. When changing the direction of use of the tool, the pipe body will also be rotated when the tool is rotated. The pipe body is torsionally deformed, concavely folded or turned over, which in turn affects the water flow rate and water pressure in the pipe body, causing instability and troubles during use.

Utility model content

An object of the present invention is to provide a rotatable multi-directional pipe joint, so that the pipe joint can be rotated at any angle and has the characteristics of multiple joint directions.

Another object of the present invention is to provide a rotatable multi-directional pipe joint, which simplifies the structure and assembly method of the rotatable multi-directional pipe joint to facilitate use.

In order to achieve the above purpose, the utility model is a rotatable multi-directional pipe joint, including a fixed seat, a valve column and a plurality of sealing rings, the fixed seat has a chamber and a first opening and a second opening communicating with the chamber. The first opening and the second opening are opened in different directions. The valve column includes a cylinder, a positioning rod extending outward from one end of the cylinder, and an accommodating space connecting the cylinder and the positioning rod. The positioning rod passes through the second opening. In the chamber, and corresponding to the first opening, at least one through hole communicating with the accommodation space is provided. The sealing ring is sleeved on the outer edge surface of the positioning rod, and tightly against the inner wall of the chamber, wherein the fluid can flow from the first opening or The second opening flows in, and then flows out from the first opening or the second opening through the through hole.

Another object of the present invention is to provide a rotatable multi-directional pipe joint, the fixing seat of which can have multiple interconnected openings on different sides to achieve multiple joint directions.

Another purpose of the present utility model is to provide a rotatable multi-directional pipe joint, the outer edge surface of the fixed seat has indicators, and the outer edge surface of the valve column has a plurality of scales correspondingly, through the setting of indicators and scales, it can It is beneficial to determine the relative position between the fixed seat spools, so as to adjust the use angle of each opening.

The fixing base is a square, and the first opening and the second opening are set on two perpendicular sides.

A stud is formed at the first opening of the fixing base, and the stud is provided with a central hole communicating with the cavity.

A protruding ring is formed on the second opening of the fixing seat, and the protruding ring leans against one side of the cylinder.

The outer edge of the protruding ring has an indicator, and the outer edge of the cylinder has multiple scales.

The cylinder is a corner column, and the outer end of the positioning rod is a closed end.

The spool also includes a positioning pin, the closed end of the positioning rod is correspondingly provided with a through hole, the positioning pin is inserted in the through hole, and is fixed against the outer surface of the fixing seat.

It also includes at least one spacer, and the spacer is sandwiched between the positioning pin and the outer surface of the fixing seat.

The outer edge of the positioning rod faces the sealing rings and has a plurality of ring grooves, and the sealing rings are positioned in the ring grooves.

The ring grooves are separately arranged on two sides of the through hole.

The fixing base also has a third opening, the first opening, the second opening and the third opening communicate with each other and are respectively located on different sides of the fixing base.

The sealing rings are made of stainless steel, rubber or Teflon.

Compared with the conventional ones, the rotatable multi-directional pipe joint of the present utility model has multiple openings on the fixed seat, one of which can be used for fluid inflow, and the other opening can be connected to the valve column, and is sleeved on the outer edge of the valve column. The multiple sealing rings not only increase the sealing between the two, but also allow the valve column to rotate in the opening; moreover, the fixed seat can have multiple interconnected openings on different sides, and the gap between the fixed seat and the valve column The use angle is more adjustable, therefore, the pipe joint can be rotated at an unlimited angle, and has the characteristics of multiple joint directions at the same time.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of a rotatable multi-directional pipe joint of the present invention;

Fig. 2 is the three-dimensional exploded view of the rotatable multidirectional pipe joint of the present invention;

Fig. 3 is a combined cross-sectional view of the rotatable multi-directional pipe joint of the present invention;

Fig. 4 is another implementation state of the rotatable multi-directional pipe joint of the present invention;

Fig. 5 is another usage mode of the rotatable multi-directional pipe joint of the present invention;

Fig. 6 is the second embodiment of the rotatable multi-directional pipe joint of the present invention.

Description of main component symbols:

1 rotatable multi-directional pipe joint 10 fixed seat

100 Chamber 11 First opening

12 Second opening 13 Stud

130 Center Hole 14 Convex Ring

141 Index 20 Spool

200 Accommodating Space 21 Cylinder

211 Scale 22 Positioning rod

220 Through Holes 221 Through Holes

23 locating pin 24 ring groove

30 Sealing Ring 40 Gasket

50 Tube Body 60 Tube Body

70 Nozzle 80 Tube Body

1a rotatable multi-directional pipe joint 10a fixed seat

20a Spool 30a Sealing ring

11a First opening 12a Second opening

13a Third opening.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

Please refer to Fig. 1 to Fig. 3, which are the three-dimensional appearance schematic diagram, three-dimensional exploded view and combined sectional view of the rotatable multi-directional pipe joint of the present utility model; the rotatable multi-directional pipe joint 1 of the present utility model includes a fixing seat 10 , a spool 20 , and a plurality of sealing rings 30 .

The fixing base 10 has a cavity 100, the fixing base 10 has a first opening 11 and a second opening 12 communicating with the cavity 100, and the first opening 11 and the second opening 12 are opened in different directions; In this embodiment, the fixing seat 10 is a square, and the first opening 11 and the second opening 12 are set on two perpendicular sides. In addition, the fixing seat 10 is formed with a stud 13 at the first opening 11. The stud 13 is provided with a central hole 130 communicating with the cavity 100 , and the fixing seat 10 is formed with a protruding ring 14 at the second opening 12 .

The spool 20 includes a cylinder 21 , a positioning rod 22 extending outward from one end of the cylinder 21 , and an accommodating space 200 communicating with the cylinder 21 and the positioning rod 22 . The positioning rod 22 passes through the chamber 100 from the second opening 12 , and the positioning rod 22 defines at least one through hole 220 corresponding to the first opening 11 communicating with the accommodating space 200 .

In this embodiment, the cylinder 21 is a corner column, the outer end of the positioning rod 22 is a closed end, the valve column 20 also includes a positioning pin 23, and the closed end of the positioning rod 22 is correspondingly provided with a through hole 221 , the positioning pin 23 is inserted in the through hole 221, and is fixed against the outer surface of the fixing seat 10; moreover, the rotatable multi-directional pipe joint 1 also includes at least one gasket 40, and the gasket 40 Interposed between the positioning pin 23 and the outer surface of the fixing base 10 , so that the positioning pin 23 can pass through the washer 40 and abut against the outer surface of the fixing base 10 .

The sealing rings 30 may be made of stainless steel, rubber or Teflon, wherein some of the sealing rings 30 may be made of stainless steel, and some of the sealing rings 30 may be made of rubber or Teflon, but not limited thereto. The sealing rings 30 are sleeved on the outer surface of the positioning rod 22 and tightly against the inner wall of the chamber 100 .

Furthermore, the outer edge surface of the positioning rod 22 can have a plurality of ring grooves 24 corresponding to the sealing rings 30, and the sealing rings 30 are positioned in the ring grooves 23. Preferably, the ring grooves 24 can be spaced apart from each other. They are arranged on two sides of the through hole 220 to ensure the sealing between the positioning rod 22 and the fixing base 10 .

When in use, a threaded pipe body 50 can be screwed onto the stud 13 at the first opening 11, and then another pipe body 60 can be passed through the accommodating space 200 of the column body 21. According to this Fluid can flow in from one of the first opening 11 or the second opening 12 , and then flow out from the other of the first opening 11 or the second opening 12 through the through holes 220 . It is worth mentioning that when the valve column 20 is tightly combined with the chamber 100 by the sealing rings 30, the valve column 20 (pipe body 60) can still rotate in the second opening 12 at an unlimited angle. In this way, when the tube body 60 rotates relative to the fixing seat 10, the tube body 50 will not be affected, so that the tube body 50 can maintain the original state and the fluid in the tube body can flow smoothly.

Continue referring to Fig. 4, which is another implementation state of the rotatable multi-directional pipe joint of the present invention; Correspondingly, there are multiple scales 211, through the setting of the indicator 141 and the scales 211, it is beneficial to determine the relative position between the fixed seat 10 and the valve column 20, so as to adjust the first opening 11 and the second opening 12 angles of use.

Please refer to Figure 5 again, which is another usage mode of the rotatable multi-directional pipe joint of the present invention; , the fluid flows in from the second opening 12 , and then flows out from the nozzle 70 at the first opening 11 through the through holes 220 .

Please refer to Figure 6 again, which is the second embodiment of the rotatable multi-directional pipe joint of the present invention; The spool 20a, and a plurality of sealing rings 30a, and the fixing seat 10a has a first opening 11a and a second opening 12a. The difference between this embodiment and the previous embodiment is that the fixing seat 10a also has a third opening 13a, the first opening 11a, the second opening 12a and the third opening 13a are connected to each other and are respectively located in the fixing seat 13a. On different sides of seat 10. Accordingly, another pipe body 80 can be joined to the third opening 13a, so that the rotatable multi-directional pipe joint 1a has more directions of joinability.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (12)

1. the multidirectional pipe joint of rotary type is characterized in that, comprising:

One fixed base has a chamber, is communicated with one first opening and one second opening of this chamber, and this first opening and this second opening are offered towards different direction;

One valve rod; Comprise a cylinder, certainly the outward extending a positioning rod of this cylinder one end, and be communicated with a containing space of this cylinder and this positioning rod; This positioning rod is located in this chamber from this second opening, and this positioning rod is to should first opening and be provided with at least one through hole that is communicated with this containing space; And

The plural number seal ring is linked in the outer edge surface of this positioning rod, and closely leans on the inwall to this chamber.

2. the multidirectional pipe joint of rotary type as claimed in claim 1 is characterized in that this fixed base is a square body, and this first opening and this second opening are opened in perpendicular two side faces.

3. the multidirectional pipe joint of rotary type as claimed in claim 1 is characterized in that this fixed base forms a double-screw bolt at this first opening, and this double-screw bolt is provided with a center hole that is communicated with this chamber.

4. like claim 1 or the multidirectional pipe joint of 3 described rotary types, it is characterized in that this fixed base forms a bulge loop at this second opening, this bulge loop is by being against a side of this cylinder.

5. the multidirectional pipe joint of rotary type as claimed in claim 4 is characterized in that the outer edge surface of this bulge loop has an index, and the outer edge surface of this cylinder has plural scale.

6. the multidirectional pipe joint of rotary type as claimed in claim 1 is characterized in that this cylinder is a corner post, and the outboard end of this positioning rod is a closed end.

7. the multidirectional pipe joint of rotary type as claimed in claim 6 is characterized in that this valve rod also comprises a locating stud, and the closed end correspondence of this positioning rod is provided with a penetration hole, and this locating stud is plugged in this penetration hole, and supports solid outer side surface at this fixed base.

8. the multidirectional pipe joint of rotary type as claimed in claim 7 is characterized in that also comprise at least one pad, this pad is folded between the outer side surface of this locating stud and this fixed base.

9. the multidirectional pipe joint of rotary type as claimed in claim 1 is characterized in that, corresponding those seal rings of the outer edge surface of this positioning rod and have plural annular groove, and those seal rings are positioned in those annular grooves.

10. the multidirectional pipe joint of rotary type as claimed in claim 9 is characterized in that, those annular grooves are separated the dual side-edge that is arranged on this through hole.

11. the multidirectional pipe joint of rotary type according to claim 1 or claim 2 is characterized in that, this fixed base also has one the 3rd opening, and this first opening, this second opening and the 3rd opening be for being interconnected, and respectively the position on the not ipsilateral of this fixed base.

12. the multidirectional pipe joint of rotary type as claimed in claim 1 is characterized in that, those seal rings are made up of stainless steel, rubber or Furtulon material.

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