KR20060088207A - The device and method for combine of water supply and drainage pipe - Google Patents

Abstract

The present invention relates to a water supply and sewage pipe connector and a coupling method for connecting water pipes in both directions.

More specifically, in connecting the pipes for water and sewage, to avoid the complicated connection using various connection sockets, etc. proposed previously, and to complete the connection with a simple connection method and high functionality, a cylindrical body is formed on both sides Comprising each of the threads, and by providing a nut for moving the screw on each side in both directions,

The pipe pipe to be connected to both sides of the connector of the present invention is introduced and the nut moving on the connector is moved onto the connector of both sides into which the pipe is inserted, so that the connector and the inlet pipe are tightly coupled, and consequently, It relates to a pipe connection for water and sewage that can be connected to the incoming pipe as one and a method of coupling the same.

Water and sewage pipe, connector

Description

Pipe fittings for water and sewage and the method of coupling {} the device and method for combine of water supply and drainage pipe}             

1 is a front view showing a preferred embodiment of the present invention

2 is a front view showing a bonding process showing a preferred embodiment of the present invention

3 is a perspective view showing a preferred embodiment of the present invention

Figure 4 is a perspective view at the time of coupling showing a preferred embodiment of the present invention

5 is a cross-sectional view showing a preferred embodiment of the present invention

6 is a reference diagram showing another embodiment of the present invention

7 is a reference diagram showing another embodiment of the present invention

 ■ Explanation of the major symbols used in the main parts of the drawings ■

DESCRIPTION OF SYMBOLS 10 Main body 30 Central part 50 Tightening part

70: tightening nut a: thread b: locking jaw

d: gap

The present invention relates to a connector used to interconnect pipes for water and sewage.

In general, in the method of connecting the pipes for water and sewage, various connection members have been developed and used. It is mainly a method of fitting the pike to be connected by forming a wide cross-section of one side of the pipe, or connecting to each other through a separate connection socket. Application No. 20-1987-0006346 relates to a pipe connector which is composed of a pair of upper and lower pipe connecting bodies each formed with the fitting groove and the locking jaw of the connecting bolt protruded inward, and the rubber packing is inserted therebetween and fastened with the connecting bolt and the nut. Will,

Application No. 20-1989-0014136 is a joint in which one end of the other pipe is fixed to a socket in which one end of the pipe is fixed, and the stopper piece is fixed to the protruding portion of the leaf spring sleeve and fitted into the stopper insertion groove and the fixing groove of the joint. It is related to the pipe connector to wrap the rubber band on the outer circumference of the leaf spring sleeve,

Application No. 20-1989-0002848 welds a binding ring holder having an inclined portion to an inner circumferential surface on a pipe outer circumferential surface of one side, and forms a space portion in the binding ring holder, wherein a binding ring having several recessed grooves is formed in the space. However, it relates to a pipe connector formed by forming a stone jaw at the inner periphery of the binding ring, and forming a locking step and an inclined portion at one end of the pipe on the other side so that the locking step of the pipe is caught by the stone step of the binding ring.

Application No. 20-2000-0012561 attaches the connecting nut and the support ring to the jaw pipe to connect the body and the jaw pipe, makes the packing contact the outer surface of the pipe, connects the jaw pipe to the body surface, and couples the connecting nut to the outer screw of the body. To the nut type pipe joint device which is made by the right turn to make the packing close to the pipe groove and the nut contact surface,

Application No. 20-2004-0018359 is a fitting tube each end of the vertically facing pipe is fitted to the inside and supporting the outside of the pipe and formed perpendicular to the fitting tube from the inside of the fitting tube to the inside of the fitting tube to both sides It is related with the pipe connector comprised including the partition which partitions, and the insert which is formed perpendicular to a partition from the inside of a partition, and is inserted in the inside of each pipe fitted in a fitting pipe, and supports the inside of each pipe.

In addition, there are many devises and inventions, but as mentioned above, it is not only complicated to configure the connector by combining various members such as rubber packing to increase the sealing force and the binding force, but also the joining process is more difficult and simpler. There is an urgent need for the development of connectors that can easily connect pipes.

In the present invention, in order to solve the above problems in order to easily complete the coupling between the pipes without using a separate separate auxiliary member,

An annular nut that moves on the screw thread by constituting an inlet portion having a gap formed on both sides of the connector in a cylindrical connector body having a diameter that can be drawn in close contact with the pipe on both sides, and separately forming a thread by the outer diameter of the inlet portion. By binding the sphere to the inlet portion of the outer diameter of the main body, the pipe to be connected to the both side inlet portion of the main body of the present invention configured in an annular shape, and the nut fastener is moved on the inlet portion in the opposite direction of the direction in which the pipe is inserted into the inlet portion It was created with the technical problem to simply bind by inserting the pipe and the inlet portion inserted in the.

1 is a front view showing a preferred embodiment of the present invention, Figure 2 is a front view showing a bonding process showing a preferred embodiment of the present invention, Figure 3 is a perspective view showing a preferred embodiment of the present invention, Figure 4 is 5 is a sectional view showing a preferred embodiment of the present invention, Figure 5 is a cross-sectional view showing a preferred embodiment of the present invention, Figure 6 is a reference diagram showing another embodiment of the present invention, Figure 7 is another embodiment of the present invention Referring to the configuration and operation of the present invention in detail with reference to the embodiment shown,

As shown in FIG. 1, the main body 10 of the connector is formed in a cylindrical shape and has a diameter in which pipe pipes can be introduced into both sides, and an outer circumferential surface thereof is threaded on both sides with respect to the central separation surface 30 of the central portion. It consists of a fastening part 50 is a) is configured. Both ends of the tightening portion 50 of the main body 10 constitute a plurality of gaps (d) which are divided into a plurality of predetermined lengths in the pipe inlet direction at regular intervals.

Accordingly, the thread a having a gap is constituted by a predetermined width at both ends.

On both side fastening portions 50 of the main body 10, annular tightening nuts 70 each having an internal thread formed therein are fastened to both sides, and are configured to move on the tightening portion 50 by rotational movement.

As illustrated in FIG. 5, a locking jaw (b) for restricting a drawing space of a pipe to be introduced to both sides is protruded in the central portion of the main body 10.

If the present invention having the basic configuration as described above 2, 3, 4 through the water and sewage pipe binding process in detail,

The pipe to be connected to the openings on both sides of the main body 10 of the present invention is inserted once, and the pipes on both sides of the main body 10 are inserted to the engaging jaw b in the main body 10. The openings on both sides are formed with a plurality of cracks d, so that they may elastically correspond to the diameter of the pipe to be introduced, and will be able to flexibly respond to the tightening action by the subsequent tightening nut 70.

In the state where the pipes are drawn in both sides, the tightening nut 70 formed on the tightening part 50 is rotated to move in both end directions, thereby binding the main body 10 and the pipe, thereby connecting and connecting both pipes. . Fastening portion 50 is configured to have a fine difference so that the tightening phenomenon occurs as the end portion proceeds to become thicker.

At this time, the pipe for water and sewage is standardized, and as shown in FIG. 6, the diameters of the openings on both sides of the main body 10 may be changed and applied.

As mentioned above, in the present invention having a basic configuration, as shown in FIG. 7, a member such as a rubber packing may be formed on the inner circumferential surface of the main body 10 so as to increase the watertightness or the like. In addition, other adhesives or known sealing members may be additionally applied during finishing.

As described above in detail through the pipe connection for water and sewage of the present invention,

The pipe connector with bolt and nut action makes it easy to connect and disconnect pipes. The structure is also simpler than conventional connection members, and can be applied even when joining pipes of different diameters. And the effect of excellent workability is said to be a great invention.

Claims (5)

The pipes can be introduced into both sides of the cylindrical shape and a separate thread (a) is formed from the central portion of the outer peripheral surface to both sides, both ends of the tightening portion formed with a plurality of gaps (d) in a predetermined length in the pipe inlet direction ( A main body 10 consisting of 50), Both sides of the main body 10, the outer diameter of the tightening portion 50, the internal and external water and sewage, including an annular tightening nut 70 configured to move the upper portion of the tightening portion 50 is configured by a rotational movement Pipe End Connections The method of claim 1, Water pipes for sewage and sewage, including a locking jaw (b) configured to limit the insertion depth of the pipe to the central portion of the inner surface of the main body 10 The method of claim 1, The inner diameter of both fasteners 30 of the main body 10 has a pipe connector for water and sewage, which includes different configurations depending on the diameter of the pipe to be drawn in. The method of claim 1, Water pipes for water and sewage, including a plurality of rubber packing is configured to increase the coupling force and water tightness when the pipe is coupled to the inside of the body (10) The pipes can be introduced into both sides of the cylindrical shape and a separate thread (a) is formed from the central portion of the outer peripheral surface to both sides, both ends of the tightening portion formed with a plurality of gaps (d) in a predetermined length in the pipe inlet direction ( A main body 10 consisting of 50), The outer diameter of the two fasteners 50 of the main body 10 is composed of an annular tightening nut 70 configured to move the upper part of the tightening part 50 by a female thread therein and being rotated therein. After the pipe is drawn into the inside of the tightening part 50 on both sides, the pipe nut coupling method for water and sewage to connect the main body and the pipe by rotating the tightening nut 70 to both ends of the tightening part 50 of the main body 10.

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