KR20060039988A - Pipe connecter and seperator - Google Patents

Abstract

The present invention relates to a pipe connector, the main configuration of the outer body and the jaw holder and the inner body, and the jaw and the entire elastic member and the packing member mounted therein, wherein the outer body is narrow toward the insertion portion of the pipe It is cylindrical in shape, and the opposite side of the insertion part is formed with a spiral with an inner diameter. The jaw holder is a cylinder inserted inside the outer body. The outer circumference is an oblique line parallel to the inner inclined surface of the outer body, and the inner circumference is a flat line parallel to the pipe to be inserted. A plurality of penetrated grooves are formed, and the inner side of each groove has elastic force, and the jaws are oblique in the upper side in contact with the outer body, and the lower side in contact with the pipe is a serrated flat line, and the inner body is connected to the outer body. A spiral is formed with the outer diameter of one side and a pipe catching jaw is formed inside. , The combined form is the jaw holder inserted into the jaw in the outer body and the elastic member and the separator plate and the packing member is inserted, the inner body and the outer body is started by the combination of the spiral, the jaw holder has a diagonal form by existing It has a larger thickness than the straight shape, and the jaws are stablely installed to prevent the jaws from falling off or shaking, thereby increasing the contact surface between the jaws and the pipes, and having elastic force inside each jaw groove of the jaw holder. All the biting functions are used to prevent the loss of function of the pipe due to tolerance of the pipe itself or pipe distortion, thereby improving the binding force and stability of the pipe.

Connector, jaw holder, jaw, exit, pipe

Description

Pipe connecter and seperator

1 is an exploded cross-sectional view of a pipe connector according to the present invention

Figure 2 is a cross-sectional view of the coupled state of the pipe connector according to the present invention

3A is a cross-sectional view of a conventional jaw and jaw holder

Figure 3b is a cross-sectional view of the jaw and jaw holder according to the present invention

4A is a cross-sectional view of a conventional jaw and pipe contact

4b is a cross-sectional view of a jaw and pipe contact in accordance with the present invention

Figure 4c is a view showing the elasticity of the side of the jaw insertion portion of the jaw holder

5 is a view of the exit for the pipe exit

6 is a cross-sectional view of the coupling member of the pipe connector provided in the inner body coupled state.

<Description of the symbols for the main parts of the drawings>

10: pipe 60: elastic member

20: outer body 70: packing member

30: jao holder 80: separator

40: inner body 90: exit

50: Zhao

The present invention relates to a pipe connector consisting of an outer body and a jaw holder and an inner body, and a jaw and a total elastic member and a packing member mounted therein, in particular, the jaw holder is a cylindrical inserted into the inside of the outer body, the outer peripheral surface is the outer The slanted line parallel to the inner inclined surface of the body, the inner circumferential surface is a parallel line parallel to the pipe to be inserted, and a plurality of penetrated grooves are formed therein, and the inner side of each groove has elastic force, so that the jaw is stably mounted so that the jaw is released. To prevent pipes and shaking, increase the contact surface with the pipe, and to prevent the loss of some of the jaws due to the tolerance of the pipe itself, and to improve the cohesion and stability of the pipe. It is about.

In general, the pipe holder for maintaining tightness, binding force and stability is formed in the jaw holder for guiding the jaws that act as wedges inside the outer finishing material, so the holder for supporting the jaws is thin. As the jaws are separated or shaken due to the movement of the teeth, the contact surface with the pipe, that is, the contacting teeth, is squeezed on one side, which causes the wear of the teeth and the instability of the jaws. In addition, because many jaws are located on the same circumference, if two or three jaws work among the jaws due to tolerance of the pipe itself or pipe distortion, that is, uneven pipe circumference, the function of the remaining jaws will be lost. The problem is that the binding force and the stability with the pipe are lowered.

The present invention in order to solve the above problems, in the pipe connector consisting of the outer body and the jaw holder and the inner body, the jaw and the entire elastic member and the packing member mounted therein, in particular the jaw holder is located inside the outer body. The cylindrical shape is inserted into the outer circumference is an oblique line parallel to the inner inclined surface of the outer body, the inner circumference is a parallel line parallel to the pipe to be inserted, the jaw is inserted into a plurality of through grooves are formed and the inside of each groove has an elastic force, It has a larger thickness than the existing straight shape in the form of an oblique line, and stable jaws are installed so as to prevent the jaw's detachment or shaking, increasing the contact surface with the pipe, and having elastic force inside each jaw groove of the jaw holder. As a result, the bite function of several jaws is exhibited, and according to the pipe tolerance and pipe distortion To provide a pipe connector which prevents a malfunction of the relief O to improve the cohesion and stability of the pipe to which the object of the present invention.

The present invention for achieving the above object, in the pipe connector,

A cylindrical outer body 20 and an outer circumferential surface 30a having an inner diameter widened from the inlet side 20a into which the pipe 10 is inserted, to the opposite side of the pipe insertion hole 20b, and having a spiral formed inside the opposite side of the insertion hole 20b. Is an oblique line parallel to the outer body 20 and the inner circumferential surface 30b is a flat line parallel to the pipe 10 to be inserted, and a plurality of penetrated grooves 30c into which jaws 50 are inserted are formed, and inside of each groove 30d has elastic force, a cylindrical jaw holder 30 smaller than the outer body 20, and a spiral is formed on the outer diameter 40a of one side, and a pipe catching jaw 40b is formed inward, and the outer body ( 20) and the spiral inner body 40, which can be coupled in a spiral, the upper side (50a) in contact with the outer body is oblique and the lower side (50b) in contact with the pipe is a sawtooth-like flat line and the penetration of the jaw holder 30 Trapezoidal jaw 50, which can be inserted into the recess 30c, than the outer diameter of the pipe Elastic member 60, such as a spring, rubber, plastic resin, etc., having an inner and outer diameter within the inner and outer diameter range of the high jaw holder 30, the inner diameter is soft with an inner diameter of the size that can be kept sealed by the outer diameter of the pipe It consists of a separating plate 80 that separates the packing member 70, the elastic member 60 and the packing member 70,

In the outer body 20, the jaw holder 30 into which the jaw 50 is inserted, the jaw holder elastic member 60, the separator plate 80 and the packing member 70 are inserted, and the outer body 20 The inner body 40 is characterized in that the spiral is coupled.

Hereinafter, described in detail by the accompanying drawings as follows.

1 is an exploded perspective view of a pipe connector according to the present invention, Figure 2 is a cross-sectional view of the combined state of the pipe connector according to the present invention, the pipe connector is opposite the pipe insert at the inlet side 20a into which the pipe 10 is inserted A cylindrical outer body 20 having a wider inner diameter and a spiral formed inside the insertion hole opposite side 20b, and an outer circumferential surface 30a are diagonal lines parallel to the outer body 20, and an inner circumferential surface 30b is formed at 20b. A parallel line parallel to the pipe 10 to be inserted, and a plurality of through grooves 30c into which jaws 50 are inserted are formed, and the inner side 30d of each groove has elastic force, and is smaller than the outer body 20. The jaw holder 30 and the outer diameter 40a of one side is formed with a spiral and a pipe catching jaw 40b is formed inward and a cylindrical inner body 40 which can be coupled in a spiral with the outer body 20. , The upper side (50a) is in contact with the outer body is oblique and pi The lower side 50b which is in contact with the teeth is a serrated flat line and has a trapezoidal jaw 50 that can be inserted into the penetrated groove 30c of the jaw holder 30 and larger than the outer diameter of the pipe. Elastic member 60, such as a spring, rubber, plastic resin, etc. having an inner and outer diameter within the inner and outer diameter range, soft packing member 70 having an inner diameter of the inner diameter is enclosed by the outer diameter of the pipe to maintain the sealability, elastic Comprising a partition plate 80 for separating the member 60 and the packing member 70, the jaw holder 30 is inserted into the outer body 20, the jaw 50 is inserted, the jaw holder elastic member 60 The separator plate 80 and the packing member 70 are inserted, and the outer body 20 and the inner body 40 are coupled by a spiral.

Figure 3a is a cross-sectional view of a conventional jaw and jaw holder, Figure 3b is a cross-sectional view of a jaw and a jaw holder according to the present invention, Figure 4a is a cross-sectional view of the existing jaw and pipe contact, Figure 4b is a jaw according to the present invention As a cross-sectional view of the contact with the pipe, it will be described in detail the action of ensuring the sealing and stability of the object of the present invention through the drawings of Figures 3a to 4b in a state combined with the configuration as shown in Figures 1 and 2 as follows. same.

As shown in FIG. 3A, the conventional jaw holder is formed in a straight shape so that the contact surface supporting the jaws is small. Therefore, when inserted into a groove formed in the jaw holder, the jaw holder is easily shaken in the direction of 30e and is separated. There is a problem of lack of stability.

On the other hand, as shown in the jaw holder according to the present invention shown in FIG. 3b, the outer surface of the jaw holder is formed to be oblique with an angle so that the contact surface supporting the jaw is widened, and thus formed in the jaw holder. When inserted into the groove, the shaking in the 30e direction is reduced, thus preventing the departure of the jaws and having a merit of being stable.

Uneven outer diameter of the pipe is a factor that reduces the binding force and stability of the pipe, Figure 4 is a view showing the action of the existing jaw holder and the action of the jaw holder according to the present invention.

Figure 4a shows that the jaw acts in the existing jaw holder, as shown in Figure 100, the position of the jaw in the jaw holder is fixed and the jaws act simultaneously on the same circumference as the jaw holder moves. The jaws are then operated inward of the same length. Because of this, if the pipes are uneven, when two or three jaws act on two or three jaws, the remaining jaws are no longer advanced by the interference of the first contacted jaw, and the spaces such as 200 are prevented from exerting their functions. The working condition of the jaws is equal to 300.

On the other hand, Figure 4b shows that the jaw action in the jaw holder according to the present invention, the material of the inside of each groove into which the jaw is inserted is made soft so that the elasticity by the pressure, so It is located on the circumference of each other size rather than on the circumference. In other words, the larger part of the outer diameter of the pipe is pushed inward more like the 400 when the pipe is inserted, and the smaller part of the pipe is pushed in less than 500 when the pipe is inserted so that all the jaws come into contact with the outer surface of the pipe. . As a result, the operating state of several jaws is equal to 600.

Figure 4c is a diagram showing the elasticity of the jaw inserting one side of the jaw holder, in the jaw holder 30, the two materials of the one side 30d portion of the elastic material rather than the existing material and the jaw insertion groove portion The convex is to be pressed by the pressure of the jaw, and these two materials may be manufactured separately and bonded, or may be produced integrally two materials during injection.

In the above-mentioned jaw holder 30, the whole material of the jaw holder may be made of the same material as the existing one, and in order to have elasticity on one side, an elastic material such as spring steel, rubber, etc. may be separately inserted into the convex part of 30d. have.

Figure 5 is a view of the exit port for leaving the pipe in the inserted and bound state, the exit port 90 is a cylindrical portion of the thickness of the insertion portion smaller than the inlet (20a) of the outer body and larger than the outer diameter of the pipe (10) ( 90b) forms a large jaw for easy operation and is made of a material that is folded in the middle. When the action of such a breakout 90 is wrapped around the pipe and pushed in the direction of the outer body, as shown in Figure 2, the breakout is inserted between the outer body and the pipe to push the jaw holder inward, whereby the jaw is pushed into a wide interval The pipe can be easily released.

6 is a view showing a pipe connector provided with a packing member in the inner body, forming a groove into which the packing member can be inserted into the inner body, and the packing member configured in the outer body in the pipe connector described above. It may be configured to be positioned in the inner groove of the.

That is, in the pipe connector, a cylindrical outer body 20 whose inner diameter is widened from the inlet side 20a into which the pipe 10 is inserted, to the opposite side of the pipe insertion hole 20b, and a spiral is formed inside the opposite side of the insertion hole 20b. The outer circumferential surface 30a is an oblique line parallel to the outer body 20, and the inner circumferential surface 30b is a parallel line parallel to the pipe 10 to be inserted, and a plurality of penetrated grooves 30c into which the jaw 50 is inserted are formed. The inner 30d of each groove has an elastic force, a cylindrical jaw holder 30 smaller than the outer body 20, and a spiral is formed in the outer diameter 40a of one side, and the pipe catching jaw 40b inwardly. And a groove 40c into which the packing member 70b is inserted, and a cylindrical inner body 40 which can be coupled to the outer body 20 in a spiral manner, and an upper side 50a contacting the outer body is a diagonal line and a pipe. The lower side 50b to be contacted is a serrated flat line and is inserted into the penetrated groove 30c of the jaw holder 30. Trapezoidal jaw (50) of the trapezoidal shape, the elastic member 60, such as a spring larger than the outer diameter of the pipe and having an inner and outer diameter within the inner and outer diameter range of the jaw holder 30, the inner diameter is enclosed by the outer diameter of the pipe to seal Consists of a soft packing member (70b) having an inner diameter of the size that can be maintained,

In the outer body 20, the jaw holder 30 into which the jaw 50 is inserted, and the jaw holder elastic member 60 are inserted, and the inner body 20 into which the packing member 70b is inserted into the packing member insertion groove. And the outer body 40 is characterized in that the spiral is coupled.

In the form of the inner body 40, the figure shows that the angle of both sides is 180 degrees, it is possible to deform 90 degrees, 135 degrees, etc. depending on the use, and also two sets of outer bodies in one inner body 40 It is possible to deform so that the outer body 20, such as one to six pairs to one inner body 40, depending on the intended use as shown that 20 can be coupled to one.

As described above, the shape of the jaw holder was invented in the form of a trapezoidal cross section so that the jaw can be more stably positioned in the jaw holder, and all jaws exhibit their functions by making the inside of the jaw groove elastic. This will increase the stability and binding of pipes and connectors.

The drawings are shown to emphasize the angle and size in order to facilitate explanation and understanding, the actual invention is less that much.

As described above, the present invention relates to a pipe connector composed of an outer body, a jaw holder, an inner body, a jaw, an entire elastic member, and a packing member mounted therein, in particular, the jaw holder is inserted inside the outer body. Cylindrical, the outer circumference is an oblique line parallel to the outer body and the inner circumference is a parallel line parallel to the pipe to be inserted. It can prevent the shaking and increase the contact surface with the pipe, and all the jaws of the jaws can be used to prevent the loss of some jaws due to the tolerance of the pipe itself, thereby improving the cohesion and stability of the pipe.

Claims (7)

In the pipe connector, A cylindrical outer body 20 having an inner diameter widened from the inlet side 20a into which the pipe 10 is inserted, to the opposite side of the pipe insertion hole 20b, and having a spiral formed inside the opposite side of the insertion hole 20b; The outer circumferential surface 30a is an oblique line parallel to the outer body 20, and the inner circumferential surface 30b is a parallel line parallel to the pipe 10 to be inserted, and a plurality of penetrated grooves 30c into which the jaw 50 is inserted are formed. The inner side 30d of each groove has an elastic force, and has a cylindrical jaw holder 30 smaller than the outer body 20; A spiral is formed at an outer diameter 40a of one side, a pipe catching jaw 40b is formed inward, and a cylindrical inner body 40 which may be coupled to the outer body 20 by a spiral; The upper side 50a in contact with the outer body is oblique and the lower side 50b in contact with the pipe is a serrated flat line and a trapezoidal jaw 50 which can be inserted into the penetrated groove 30c of the jaw holder 30. ); An elastic member 60 such as a spring, rubber, plastic resin, etc. larger than the outer diameter of the pipe and having an inner and outer diameter within the inner and outer diameter range of the jaw holder 30; Soft packing member 70 having an inner diameter of the inner diameter is enclosed by the outer diameter of the pipe to maintain the sealing; It consists of a separator plate 80 for separating the elastic member 60 and the packing member 70; In the outer body 20, the jaw holder 30 into which the jaw 50 is inserted, the jaw holder elastic member 60, the separator plate 80 and the packing member 70 are inserted, and the outer body 20 Pipe connector, characterized in that the inner body 40 is coupled by a spiral. The method of claim 1, The outer circumferential surface 30a of the jaw holder is an oblique line parallel to the outer body 20, and the inner circumferential surface 30b is a flat connector parallel to the pipe 10 to be inserted. The method of claim 1, Pipe connector characterized in that the plurality of through grooves 30c into which the jaws of the jaw holder are inserted have an elastic force on the inner side 30d of each groove. The method of claim 3, wherein The jaw holder 30 is made of two materials, and one side 30d is made of a material having elasticity, and the jaw insertion groove portion is configured to be pressed by the pressure of the jaw so as to be convex. Connector. The insertion portion is cylindrical, having a thickness smaller than the inlet 20a of the outer body and larger than the outer diameter of the pipe 10, and the handle portion 90b forms a large jaw for easy operation, and is made of a material that is folded in the middle. Pipe exit 90 made into the tube. In the pipe connector, A cylindrical outer body 20 having an inner diameter widened from the inlet side 20a into which the pipe 10 is inserted, to the opposite side of the pipe insertion hole 20b, and having a spiral formed inside the opposite side of the insertion hole 20b; The outer circumferential surface 30a is an oblique line parallel to the outer body 20, and the inner circumferential surface 30b is a parallel line parallel to the pipe 10 to be inserted, and a plurality of penetrated grooves 30c into which the jaw 50 is inserted are formed. The inner side 30d of each groove has an elastic force, and has a cylindrical jaw holder 30 smaller than the outer body 20; A spiral is formed at the outer diameter 40a of one side, and a groove 40c into which the pipe catching jaw 40b and the packing member 70b are inserted is formed inward, and may be coupled to the outer body 20 by a spiral. Cylindrical inner body 40; The upper side 50a in contact with the outer body is oblique and the lower side 50b in contact with the pipe is a serrated flat line and a trapezoidal jaw 50 which can be inserted into the penetrated groove 30c of the jaw holder 30. ); An elastic member 60 such as a spring, rubber, plastic resin, etc. larger than the outer diameter of the pipe and having an inner and outer diameter within the inner and outer diameter range of the jaw holder 30; The inner diameter is composed of a soft packing member 70b having an inner diameter of a size that can be enclosed by the outer diameter of the pipe to maintain hermeticity; In the outer body 20, the jaw holder 30 into which the jaw 50 is inserted, the jaw holder elastic member 60 and the packing member 70 are inserted, and the inner body into which the packing member is inserted into the packing member insertion groove. Pipe connector, characterized in that 20 and the outer body 40 is coupled by a spiral. According to claim 1 and 6, in the form of the inner body 40, the figure is that the angle of both sides is deformed at various angles, such as 90 degrees, 135 degrees depending on the use, or one inner body 40 According to the purpose of the pipe connector, characterized in that the deformation to be coupled to various numbers of outer body 20, such as one piece to six pieces.

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