KR20100052979A - Connector for pipe - Google Patents

Abstract

PURPOSE: A pipe connector is provided to prevent the deformation or damage of a pipe structure and prolong the lifetime of the finished pipe structure and to enhance the durability. CONSTITUTION: A pipe connector comprises bodies(10), a recess(20), a spacer pin(30), and a bolt(40). Each of a pair of bodies is formed in a cross shape. At the central part of each body, a coupling part(12) is formed to be connected to a bolt hole(11) and a pipe. The recess is formed at the inner surface of each body in a cross shape. The recess is formed so that the closer to the end, the narrower the width of the recess becomes. The spacer pin is put in the recess so that the spacer pin is movable at the inside of the recess. The bolt forms a pressing part, which is formed to move the spacer pin and presses one side of the spacer pin.

Description

Connector for pipe {Connector for pipe}

The present invention relates to a connector for connecting a pipe such as a shelf, and in particular, by forming the connector and the pipe to be firmly coupled, not only can be more easily connected and coupled to the pipe, such as the shelf, the coupling of the pipe and the connector It is to keep the structure more robust and stable.

In general, shelves or supports are connected to each other by connecting pipes of a certain length.

These pipes are connected and combined to fabricate in various shapes and sizes, and the fabricated pipe structures are utilized in various fields according to the use purpose and characteristics.

In the related art, in order to connect and couple the pipes, a separate connector for inserting and fastening the inside of the pipe was required, and through such a connection, the pipes were easily interconnected and connected, and the connection state was maintained firmly. .

As shown in FIG. 1, the conventional pipe connector is formed in the cross-shaped body (1) to form a fastening portion (2) for connecting the pipe in the upper and lower left and right, respectively, in the fastening portion (2) The end of the pipe is inserted and joined.

However, the conventional pipe connector has a problem in that it is difficult to complete a pipe connection structure in a stable and stable state because the connection between the connector and the pipe is relatively weak.

In addition, the pipe structure coupled through the conventional pipe connector has a disadvantage in that the pipe connecting structure is deformed and the service life is shortened because the combined portion of the connector and the pipe is gradually loosened when used for a long time.

In order to solve the above problems, the present invention, by fastening the connector and the pipe is formed to be more firmly coupled, not only can maintain the coupling structure of the connector and the pipe in a more robust and stable state, the pipe structure coupled to the connector The purpose is to prevent deformation in advance and to extend the service life of the pipe structure as much as possible.

The present invention relates to a connector for connecting and coupling pipes,

A connector body which is formed in a pair of '+' shapes, and has a bolt hole penetrated at the center portion and a fastening portion for engaging with the pipe;

A groove formed on an inner surface of the connector main body in a '+' shape, and formed so that the width of the groove narrows toward the end;

Spaced pins to be inserted into the groove to move in the groove;

An assembly bolt formed to move the spacer pins and forming a pressing unit to press one side of the spacer pins;

. ≪ / RTI >

As described above, according to the present invention, it is formed so as to be tightly fixed and fixed to the pipe inside the connector, so that the coupling structure between the connector and the pipe can be maintained in a stable state, and the coupling between the pipe and the connector is performed. It is an advantageous invention to facilitate this.

In addition, even when using a pipe structure coupled using a connector for a long time, it is an advantageous invention to prevent deformation or damage to the pipe structure, to extend the service life of the finished pipe structure and to improve durability.

1 is a perspective view showing a conventional pipe connector, Figure 2 is a perspective view showing the present invention, Figure 3 is a front view showing a state of use of the present invention.

Hereinafter, the configuration and effect according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 and 2, the present invention is a pair of connector body 10 of the '+' shape to connect the pipe up and down and left and right, and a predetermined length on the inner surface of the connector body 10 The formed '+' shaped groove 20, the spacer pin 30 to be inserted into the groove 20, and the assembly bolt 40 to move the spacer pin 30.

The connector body 10 is formed in a pair of '+' shape, and forms a bolt hole 11 penetrated at the center portion and a fastening portion 12 to be coupled to the pipe.

The groove 20 is formed on the inner surface of the connector body 10 in a '+' shape, the width of the groove is narrowed toward the end.

The spacer pin 30 is formed in the groove 20 to be moved inside the groove 20.

The assembly bolt 40 is formed to move the spacer pin 30, and forms a pressing portion 41 to press one side of the spacer pin.

Reference numeral 3 is a pipe.

Hereinafter, with reference to the accompanying drawings, the operation and effect according to the configuration of the present invention will be described in detail.

As shown in Figure 2 and 3, to insert the spacer pin 30 in the groove 20 provided on the inner surface of the connector body 10.

Then, a pair of opposing connector bodies 10 are coupled to each other by matching the bolt hole 11, and the assembly bolt 40 is inserted into, and coupled to the bolt hole (11).

At this time, the pressing portion 41 of the assembly bolt 40 is located at one side end of the separation pin (30).

Then, the pipes are fastened and coupled to the fastening parts 12 on the upper, lower, left and right sides of the connected connector body 10, respectively.

Then, when the assembly bolt 40 is rotated, the pressing portion 41 is transferred to the lower end, the spacer pin 30 is in close contact with the pressing portion 41 along the groove 20, outward Is moved to the side.

In addition, the spacer pin 30 moved along the groove 20 is spaced apart from the distal end of the fastening portion 12 of the pair of opposite connector body 10, the separation of the fastening portion 12 Accordingly, the outer surface of the fastening portion 12 is inserted and fastened more tightly and can be coupled to the inner surface of the fastened.

The present invention is not limited to the preferred effects of the above-described features, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, it is within the scope of such claims.

1 is a perspective view showing a conventional connector for pipes

2 is a perspective view of the present invention

3 is a front view showing a state of use of the present invention

Explanation of symbols for the main parts of the drawings

10: connection body 11: bolt hole

12: fastening portion 20: groove

30: spaced pin 40: assembly bolt

41: pressurization

Claims (1)

In the connector for connecting and joining pipes, A connector body 10 formed as a pair of '+' shapes and having a bolt hole 11 penetrated at the center portion and a fastening portion 12 coupled to the pipe; A groove 20 formed in an inner surface of the connector main body 10 in a '+' shape, and formed to narrow the width of the groove toward the end; Spaced pins 30 that are inserted into the groove 20 to move in the groove 20; An assembly bolt 40 formed to move the spacer pin 30 and forming a pressing unit 41 to press one side of the spacer pin; Pipe connector characterized in that consisting of.

Images