CN2098602U

CN2098602U - Low-pressure water pipe joint without clasp

Info

Publication number: CN2098602U
Application number: CN 91224372
Authority: CN
Inventors: 王锦林
Original assignee: Individual
Current assignee: Wang Jinlin
Priority date: 1991-09-09
Filing date: 1991-09-09
Publication date: 1992-03-11

Abstract

The utility model relates to a pipe joint used for low pressure water pipes with end heads without buckles. The utility model is composed of a pipe segment, screw nuts and a rubber sealing sleeve, wherein, one end of the pipe segment is provided with taper threads, and the inner wall of the screw nut is provided with taper threads. The utility model can be used as a water inlet pipe joint of low pressure water using equipment, such as washing machines, shower devices, etc. The pipe joint which is composed of the pipe segment, the screw nuts and the rubber sealing sleeve is an abutting pipe joint for two water pipes with end heads without buckles, wherein, both ends of the pipe segment are provided with the taper threads, and the inner wall of the screw nut is provided with the taper threads. Therefore, the utility model can be widely applied to various aspects, such as the connection of low pressure compressed air pipelines, the connection of low pressure oil pipes, etc. The utility model can also be used as a three-way or a four-way joint. Whereas, the sealing sleeve must adopt different materials according to different media of fluids.

Description

Low-pressure water pipe joint without clasp

The utility model is that a kind of intake pipe that is used for the low pressure watering equipment does not have the butt tube joint of buckleing water pipe with pipe joint and the two butt heads that nothing button water pipe joins.

The purpose of this utility model is a kind of water pipe of design termination, does not need to process the Luo line and only tightens the pipe joint that mother Luo can use after on this joints sleeve.This pipe seal is good, easy for installation, uses reliable.It can be applied to the intake pipe connection of low pressure watering equipment and the butt joint that two butt heads do not have the button pipe widely, also can make pipe joints such as threeway four-way.Stuffing box gland adopts different materials, and the butt tube joint and the equipment that can be used as the low-pressure fluid pipeline of different medium are introduced the joint use.

Accompanying drawing 1 is a structural drawing of the present utility model

Accompanying drawing 2 is Taper Pipe 2 awl Luo line end opening position and the size schematic representation in the accompanying drawing 1.

Accompanying drawing 3 is that two butt heads do not have the water pipe butt tube junction composition of buckleing.

Below in conjunction with accompanying

drawing

1 and 2 pairs of novel being described in detail of this usefulness of accompanying drawing.

The utility model is made of Taper Pipe 2, the Luo female 3 and the rubber sealing boot 4 that have a pipe joint.

Before this joint is installed, at first mother Luo 3 must be resigned from office, elder generation's supply pipe 1 puts Taper Pipe 2, package rubber sealing boot 4 again, a hand upwards heads on rubber sealing boot 4 bottom surfaces then, the another hand is rotating Taper Pipe 2 to pressing down, till being pressed onto its lower end surface always and rubber sealing boot 4 plain cushion upper-end surfaces contacting.Unclamp following hand this moment, can upwards screw mother Luo 3.From accompanying drawing 2 as can be seen, Taper Pipe 2 lower ends have vertical two long mouthful, because Taper Pipe 2 and mother's Luo 3 awl Luo line closely cooperates, long mouthful of Taper Pipe 2 can narrow down gradually, to hold rubber sealing boot 4 tightly, and make it the inwall outer wall that is pasting water pipe 1 tightly, when mother Luo 3 is screwed into the end, bottom plane upwards heads on the plain cushion lower end surface of rubber sealing boot 4 in it, make the plain cushion upper-end surface of rubber sealing boot 4 tightly contact, played all sealable effect of outer wall and lower end surface thereof of water pipe 1 with the lower end surface of water pipe 1 with Taper Pipe 2.Can be set to the water supply hose of equipment on the pipe joint 5 of mother Luo 3 lower end in the utility model this moment.

Because rubber sealing boot 4 upper end plain cushion inner top side faces contact with water pipe 1 lower end surface, leap up on not understanding so rotate up 3 o'clock these joints of Luo mother.

The double dot dash line at pipe joint 5 places of mother Luo 3 in the accompanying drawing 1 is schematic representation that water supply hose and its joint 5 backs of being inserted in mother Luo 3 are locked with pipe collar.

What accompanying drawing 3 was represented is that two butt heads do not have the butt tube joint of buckleing pipe.Its, joint structure at two ends was identical connecting tube, and buckle pipe joint basic identical and do not have with accompanying drawing 1, and just the Luo mother does not have pipe joint 5 in 3 lower ends.

Claims

1, a kind of low pressure does not have the button water pipe adapter, is made up of Taper Pipe 2, Luo female 3 and rubber sealing boot 4.It is characterized in that the rubber sealing boot 4 inwalls circle that several axial sections are arranged is half garden, there is individual plain cushion its lower end, and there is awl Luo line Taper Pipe 2 lower ends, awl Luo line part vertically symmetry opened two long mouthful, female 3 inwalls of Luo have awl Luo line, its lower end has pipe joint 5.

2, just according to claim 1, it is characterized in that into water does not have female 3 lower ends of button pipe joint Luo individual hose coupling 5 is arranged.