CN2839786Y - Water pipe joint - Google Patents

Abstract

The utility model discloses a water pipe joint which is composed of an internal joint, a sealing ring, a conical external joint and a conical ring clamp, wherein the sealing ring is arranged on the end opening of the internal joint, and the conical external joint similar to a big joint and a small joint is connected with outer screw threads of the internal joint, and screw threads are arranged on the internal wall of one end with a large aperture of the conical external joint, the conical ring clamp is installed on the internal wall of one end with a small aperture, the conical ring clamp is an elastic conical sheet ring with a notch, and the conical ring clamp can move on the internal wall of the conical external joint. The utility model has the advantages that the water pipe joint is conveniently and quickly installed and debugged, reduces the labor intensity of installation, saves materials, and decreases the installation cost.

Description

A kind of water pipe adapter

Technical school's field the utility model relates to a kind of water pipe adapter.

The present water pipe adapter of background technique is divided into directly, elbow, threeway three major types and the kind accommodation that has changed thereof, in connect, become threeway, loose joint etc.Its with the Placement of water pipe all be by joint internal thread and water pipe outside thread or in the outside thread that connects be connected.This class joint is installed very inconvenient, time-consuming effort again, and need the special-purpose instrument of a cover.Water pipe needs tapping locomotive silk, and sometimes even repeatedly car several times; The phenomenon of skidding usually appears in pipe tongs during installation, and is both inconvenient, damages water pipe again; When the water pipe position need be adjusted in the installation process, usually influence the loosening and displacement of other joints of pipeline; Joint needs the unsintered tape sealing when being connected with water pipe, this sealing means was both unreliable, again waste material.More than these defectives increased installation cost virtually.

The summary of the invention the purpose of this utility model provides a kind of simple installation, quick, the water pipe adapter that saves labor.

For reaching above-mentioned purpose, technical solution of the present utility model is: a kind of water pipe adapter, it by interiorly connect, seal ring, taper are external, the tapered collar card is formed.Design has seal ring on the interior port that connects, the taper that is connected with similar size on the interior outside thread that connects is external, design has screw thread on the inwall of the external large aperture of taper one end, a tapered collar card is installed on the inwall of small aperture one end, the shape of tapered collar card is a rubber-like taper thin slice ring that has breach, and the tapered collar card can move on the external inwall of taper.During installation, water pipe passes from taper is external, the inwall that connects in water pipe is inserted in, screw thread on the end inwall of the external large aperture of taper links to each other with the interior screw thread that connects, and the tapered collar cartoon is crossed seal ring and connect port in withstanding, in connect with taper external get continuously tight more, the tapered collar card is big more to the external small aperture of taper one end movement, water pipe is tight more by tapered collar Ka Kade, and simultaneously, the seal ring that water pipe internally connects port pushes up tightly more.

The utlity model has following advantage: the inventor is when installing water pipe, and it is many often to run into setting tool, and tapping machine, pipe tongs are a lot of, carrying is difficult, and time and effort consuming is installed, and pipeline is adjusted problems such as difficulty in the installation process, through designing repeatedly, manufacturing experimently, designed this water pipe adapter.This water pipe adapter provides a kind of product that can directly use to the user, and need not water pipe is processed separately, Installation and Debugging are convenient and swift especially, only need two common wrench can finish the installation of water pipe, and be applicable to the water pipe of different materials, saved the unsintered tape sealing fully, alleviated the labor intensive that water pipe is installed, simultaneously and since seal ring the tapered collar card with in connect between the port, it is tight more that Ka Kade is bored in taper, the effect of sealing is just good more, thereby improved the performance of sealing, saved man-hour and material, reduced installation cost.

Description of drawings

Fig. 1 is a main pseudosection of the present utility model.

Fig. 2 is the left pseudosection of the utility model tapered collar card.

Embodiment is further described the utility model below in conjunction with drawings and Examples.

Shown in Fig. 1-2, the utility model by by interiorly connect 1, seal ring 4, taper are external 2, tapered collar card 3 is formed, connect on 1 port design seal ring 4 is arranged interior, on the interior outside thread that connects, be connected with and be similar to the taper external 2 that size connects, design has screw thread on the inwall of external 2 large apertures of taper one end, on the inwall of small aperture one end tapered collar card 3 is installed, the shape of tapered collar card 3 is rubber-like taper thin slice rings that have breach, and tapered collar card 3 can move on the inwall of taper external 2.During installation, water pipe passes from taper external 2, in being inserted in, water pipe connects 1 inwall, screw thread on the external 2 large aperture end inwalls of taper links to each other with interior 1 the screw thread of connecing, and tapered collar card 3 connects port in withstanding by seal ring 4, in connect 1 and get continuously tight more with taper external 2, tapered collar card 3 is big more to external 2 small apertures of taper one end movement, water pipe is blocked tightly more by tapered collar card 3, and simultaneously, the seal ring 4 that water pipe internally connects port pushes up tightly more.

The interior structural change that connects is become the form of elbow, threeway, and the utility model promptly can be applicable to all kinds of joints of whole tubing.

Claims (5)

1, a kind of water pipe adapter, it is characterized in that: it is made up of interior connecing [1], seal ring [4], taper external [2], tapered collar card [3], design has seal ring [4] on interior connecing [1] port, on the interior outside thread that connects, be connected with and be similar to the taper external [2] that size connects, design has screw thread on the inwall of taper external [2] large aperture one end, tapered collar card [3] is installed on the inwall of small aperture one end, the shape of tapered collar card [3] is a rubber-like taper thin slice ring that has breach, and tapered collar card [3] can move on the inwall of external in taper [2].

2, water pipe adapter according to claim 1 is characterized in that: this seal ring [4] connects port in withstanding on by the tapered collar card.

3, water pipe adapter according to claim 1 is characterized in that: connect [1] in this for through-type.

4, water pipe adapter according to claim 1 is characterized in that: connecing [1] in this is with regard to curved head type.

5, water pipe adapter according to claim 1 is characterized in that: connect [1] in this and be three-way type.

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