KR102076349B1 - Angle Valve changeable angle - Google Patents

Abstract

The present invention relates to an angle valve with an adjustable angle, which can easily adjust an angle of a valve for an angle valve spiral-fastened to a fixed external pipe to be easily coupled to another pipe. According to the present invention, an angle valve with an adjustable angle comprises: a connection pipe connected to an external pipe; a coupling unit formed on one side of the connection pipe; a joint pipe coupled to the coupling unit to be rotated in place; and a separation prevention unit coupled to one end of the joint unit to prevent the joint unit from being separated.

Description

Angle Valve changeable angle

The present invention relates to an angle valve capable of adjusting the angle of the valve so that the angle valve spirally fastened to the fixed external pipe is easily coupled to the other pipe.

In general, the angle valve is connected to the cold and hot water pipes connected through the interior of the building helix inlet of the angle valve, the outlet direction perpendicular to the inlet direction of the sink and sink faucet or both sides of the toilet is provided on one side When the water supplied from the cold and hot water pipes is supplied to the faucet bracket or toilet, or to repair or replace them due to the breakdown of the faucet bracket or the toilet, it is possible to cut off the water supplied by operating the control lever. It is.

The angle valve as described above is generally composed of an inlet and an outlet integrally.

As an example of the angle valve as described above, the following [1] is connected to the cold and hot water pipe (1) and faucet bracket or the connection pipe of the toilet and installed in the wall (3) of the bathroom and kitchen, respectively, from the cold and hot water pipe to the connecting pipe ( A main body for supplying water to the faucet bracket or toilet along 2) and the cold and hot water pipe connection part 310 is provided on one side of the main body and connected to the faucet bracket or cold and hot water pipe (1) through the opening and closing operation, and the connection pipe (2) Disclosed is an angle valve for pipe attachment consisting of a connection pipe coupling portion 330 connected to the) and a valve coupling portion 320 to which the control valve 400 is coupled.

In addition, the following [2] is a T-shaped main body 10 and the water pipe connecting portion 11 and the outlet 13 and the valve inlet 15, the angle valve 1 coupled to the buried water pipe is connected to the buried water pipe An angled valve with a pipe composed of a channel opening and closing valve 30 between a water pipe connection portion and a water outlet is disclosed.

The angle valve disclosed in the prior art including the following [Document 1] and [Document 2] wraps a Teflon tape on a threaded portion to be fastened with an external pipe when installed, and then firmly screwes it with the external pipe, and washbasin Connect the outlet of the angle valve and the connection hose to supply water to the faucet or the toilet. Since the angle valves spirally fastened to the external pipe are integrative and integrated in the direction of the inlet and outlet of the fluid, the angle valve outlet is turned at an angle that is difficult to be engaged with the power receiving bracket or the connection hose, or is installed by a worker It may turn at an angle that is difficult to do.

In order to adjust the installation angle of the angle valve, the operator has a problem in that the working time is long while repeatedly dismantling and refastening the coupling of the external pipe and the angle valve with the fastening tool.

In addition, in this process, the Teflon tape is damaged, or the external pipe, the angle valve is damaged, there is a problem that the leak occurs.

In addition, the angle valve disclosed in the prior art including the following [Document 1] and [Document 2] has a problem that the installation is complicated and the unit cost increases because there are many coupling members such as a fastening screw, a coupling, and a nut for installing the angle valve.

In addition, the angle valve disclosed in the prior art including the following [Document 1] and [Document 2] is a method of opening and closing the valve while the disk valve connected to the handle and the opening and closing of the flow path as the forward or backward as the screw rotates, In the process of opening and closing the flow path, the external valve coupled with the angle valve is loosened, causing leakage.

[Reference 1] Korea Patent Registration 10-1546573 (2015.08.17. Registration)

[Patent 2] Korean Patent Publication No. 10-2006-0129998 (December 18, 2006 publication)

The present invention is to solve the problems of the prior art as described above, the object of the present invention is to maintain the tightness of the angle valve coupled to the outer pipe, while maintaining the resistance of the coupling angle with the power receiving bracket or the connection hose It is to provide an angle valve that can be adjusted to the locking angle.

Still another object of the present invention is to provide an angle valve capable of adjusting an angle capable of preventing separation of the fitting pipe as a separation prevention part having a simple structure.

Another object of the present invention is to provide an angle valve capable of adjusting the angle of the connection pipe connected to the external pipe and the joint pipe connected to the faucet or the connection hose is easy to replace and repair.

Another object of the present invention is to provide an angle valve capable of adjusting the angle of opening and closing the flow path by rotating the handle in place while maintaining the screw coupling force with the external pipe.

Angle angle adjustable angle valve according to the present invention for achieving the above object, the connection pipe is connected to the external pipe; A coupling part formed at one side of the connection pipe; A joint pipe coupled to the coupling unit so as to rotate in place; It is coupled to one end of the fitting pipe to prevent the separation of the separation pipe to prevent; includes.

In addition, the joint pipe includes a branch pipe formed on the side, the branch pipe is formed with a hose joint connected to the connection hose on the outside.

In addition, the separation prevention portion is a circular ring of the elastic body is separated from one end and the other end, when coupled to the outer peripheral surface of the joint pipe exerts a fastening force toward the center of the tube diameter of the joint pipe by the elastic force.

In addition, the coupling portion includes a first coupling portion and a second coupling portion having a different diameter so as to have a stepped step structure on the outer surface, the first insertion groove formed on one side of the first coupling portion, one side of the second coupling portion It includes a second insertion groove formed.

The coupling part may further include a first sealing member inserted into the first insertion groove and a second sealing member inserted into the second insertion groove.

In addition, the joint pipe may include a first joint portion and a second joint portion formed on an inner circumferential surface of the first coupling portion and the second coupling portion to allow a stepped step structure to be inserted therein, and the first joint portion contacts the first sealing member. The second joining portion may be rotated in place while being in contact with the second sealing member.

In addition, the coupling portion includes a through-hole formed on one side, the rotating groove on the inside.

In addition, the opening and closing valve coupled to the inside of the coupling portion is coupled to the rotary groove includes a rotary protrusion formed on one side to enable the in-situ rotation, a plurality of wing parts capable of closing the through-hole at one end, and a protrusion at the other end.

In addition, the handle coupled to the protrusion is capable of opening and closing the through hole by the in-situ rotation operation.

According to the present invention as described above, while maintaining the airtightness of the external pipe and teflon tape buried in the wall is possible to rotate the joint can be fastened regardless of the coupling angle with the faucet bracket or connecting hose, It can maintain the coupling force between the external pipe and the angle valve while improving the work efficiency.

In addition, the present invention can easily prevent the departure of the fitting pipe with a separation prevention part having a simple structure can reduce the manufacturing cost of the angle valve.

In addition, the present invention can be separated from the joint pipe and the connection pipe connected to the external pipe is easy to replace and troubleshoot parts such as the joint pipe and the separation prevention part, it is possible to replace only the corresponding parts can reduce the cost have.

In addition, the present invention can open and close the flow path while the on-off valve provided inside the connection pipe in place to rotate the inside of the pipe can prevent the leakage of the spiral-joined external pipe.

1 is a perspective view showing the appearance of the angle valve is adjustable angle according to an embodiment of the present invention.
Figure 2 is an illustration of the use of the angle adjustable angle valve in accordance with an embodiment of the present invention.
Figure 3 is an exploded perspective view of the angle valve is adjustable angle according to an embodiment of the present invention.
Figure 4 is a detailed cross-sectional view of the main part of the angle-adjustable angle valve according to an embodiment of the present invention.
5 is a side view illustrating the rotation after the angle-adjustable angle valve according to the embodiment of the present invention is engaged with an external pipe.
Figure 6 (a) is a side view of the separation prevention part and the coupling pipe before the coupling in the opening and closing valve of the angle-adjustable angle valve according to an embodiment of the present invention, Figure 6 (b) is a combined separation prevention portion and the fitting pipe Side view.
7 (a) is a side view of the open / close valve of the angle-adjustable angle valve according to the embodiment of the present invention, Figure 7 (b) is a cross-sectional view taken along line AA of FIG.
Figure 8 (a) is a plan view of the on-off valve of the angle-adjustable angle valve according to an embodiment of the present invention, Figure 8 (b) is a cross-sectional view taken along line BB of Figure 8 (a).

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Like reference numerals in the drawings denote like elements. In describing the present invention, when it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, when a part is said to "include" a certain component, this means that it may further include other components, except to exclude other components unless otherwise stated.

As shown in Figures 1 to 3, the angle adjustable valve 100 according to the embodiment is installed in the wall of the bathroom or bathroom is installed in the outer pipe (1) and the connection hose (3) to supply cold and hot water ) So that water can be supplied to the sink (2).

The angle valve 100 is connected to the connection pipe 110, the hollow pipe 111 formed therein, the coupling portion 120 formed on one side of the connection pipe, the coupling portion 120 and the joint pipe 130 can be rotated in place , The joint pipe 130 is connected to one end of the branch pipe 133, including the heavy-duty passage 134 on one side, the departure prevention portion 140 to prevent the separation of the coupling portion and 120, Opening and closing valve 150 for opening and closing the heavy sharing path 111 in accordance with the operation of the handle 160, includes a coupling clip 170 coupled to one side of the opening and closing valve 150.

The other side of the connection pipe 110 is formed with a screwed fastening portion 112 to be screwed with the outer pipe (1), and wound the Teflon tape (teflon tape) on the fastening portion 112 and then the outer pipe ( Tighten the screw tightly in 1).

The outer surface of the coupling portion 120 is a stepped stepped structure is formed. This is inserted into the inner tube 130 to rotate the joint tube 130 will be described later with respect to the function and coupling structure of the detailed components.

One side of the coupling portion is formed with a through hole 127, in order to open and close the through hole 127, the opening and closing valve 150 is inserted into the inside of the coupling portion 120. Here, the opening and closing valve 150 is coupled to the handle 160 can be opened and closed operation.

The hose joint 135 is connected to the connection hose 3 at the upper end of the branch pipe 133. In the embodiment, but the coupling structure in which the hose joint 135 and the connection hose (3) is spirally coupled, but is not limited to this, to the wash basin (2) through the connection hose (3) connected to the branch pipe (133) Any coupling structure can be applied as far as draining is possible.

With the structure as described above, the fluid introduced from the external pipe (1) is discharged to the through hole 127 through the heavy sharing path 111 is supplied to the connection hose (3) via the heavy sharing path 134 of the joint pipe 130 Is possible.

On the contrary, the fluid drained from the connection hose 3 may be introduced into the through hole 127 through the heavy sharing path 134 of the joint pipe 130 and discharged to the external pipe 1 through the heavy sharing path 111. .

4 and 5, the coupling portion 120 has a stepped stepped structure on the outer surface, the first coupling portion 121 and the second coupling portion 122 having different diameters are formed.

The first insertion groove 123 is formed on one side of the first coupling portion 121, and the second insertion groove 124 is also formed on one side of the second coupling portion 122. The first insertion groove 123 and the second insertion groove 124 are not limited to a single number, but may be provided in plural numbers as necessary.

The first sealing member 125 formed in the silicon O-ring shape is inserted into the first insertion groove 123. In order for the first sealing member 125 coupled with the first insertion groove 123 to protrude to the outer circumferential surface of the first coupling part 121, the outer diameter of the first sealing member 125 may be a first coupling part ( It is formed larger than the outer diameter of 121).

The second sealing member 126 having a silicon O-ring shape is also inserted into the second insertion groove 124. In order for the second sealing member 125 coupled with the second insertion groove 124 to protrude to the outer circumferential surface of the second coupling part 122, the outer diameter of the second sealing member 125 is the second coupling part ( It is formed larger than the outer diameter of 122).

The fitting pipe 130 is a hollow pipe into which the coupling part 120 can be inserted, and the inner side of the fitting pipe 130 is in contact with the outer circumferential surface of the first sealing member 125. In addition, the second sealing member 126 has a stepped stepped structure in which a second joint part 132 is formed in contact with the outer circumferential surface thereof.

The joint pipe 130 rotates along the circumferential surface where the first joint 131 and the first sealing member 125 are in contact, and the circumferential surface where the second joint 132 and the second sealing member 126 are in contact with each other. This is possible.

According to the embodiment of the present invention, the connection pipe 110 wound around the Teflon tape and the external pipe 1 are fastened, and the coupling part 120 and the joint pipe 130 are coupled to each other, and the rotation of the joint pipe 130 is performed. Since this is possible, the fastening can be performed regardless of the coupling angle of the connection hose 3 while maintaining the airtightness between the external pipe 1 and the connection pipe 110. Therefore, of course, the operator can increase the work efficiency when the angle valve 100 is installed.

On the other hand, the first sealing member 125 and the second sealing member 126 has a function of preventing leakage as well as rotating the joint pipe 130. Since the through hole 127 is formed at the other side of the second coupling part 122 to be positioned between the first sealing member 125 and the second sealing member 126, the coupling part 120 and the fitting pipe ( One end and the other end of the joint pipe 130 does not leak the fluid when the 130 is coupled.

The through hole 127 is capable of supplying and draining to the heavy sharing passage 134. The hollow sharing passage 134 is formed from one end of the branch pipe 133 to one side of the first joint portion 131, and the diameter of the joint pipe 130 is greater than the outer diameter of the joint pipe 130 between the coupling portion 112 and the coupling portion 120. A large catching jaw 113 may be formed to define a coupling position of the fitting pipe 130. Due to the structure as described above, it is possible to face the through hole 127 and the heavy sharing passage 134.

As shown in FIG. 6, one end of the joint pipe 130 is coupled to the departure preventing part 140, and the separation preventing part 140 has an elastic strength in which one end 141 and the other end 142 are separated. It has a high circular ring shape of a metal material and has an inner diameter smaller than the outer diameter of the fitting pipe 130. When the separation prevention part 140 is coupled to the joint pipe 130, one end 141 and the other end 142 is opened, the inner circumferential surface is in close contact with the outer circumferential surface of the joint pipe 130, the pipe of the joint pipe 130 The clamping force is applied in the radial center direction.

The present invention by the configuration as described above can easily prevent the separation of the fitting pipe 130 to the separation prevention portion 140 having a simple structure can reduce the manufacturing cost of the angle valve.

In addition, the present invention can separate the joint pipe 130 from the connection pipe 110 is fastened to the external pipe (1), replacement of parts such as the joint pipe 130 and the separation prevention part 140 and trouble-shooting It is easy, and only the corresponding parts can be replaced, thereby reducing the cost.

As shown in FIGS. 7 and 8, a rotation groove 128 is formed on an inner circumferential surface of the first coupling part 121, and an opening / closing valve 150 is coupled to the inner side of the first coupling part 121. The on-off valve 150 has a rotary protrusion 151 formed on one side thereof to be engaged with the rotary groove 128 to rotate in place.

The on-off valve 150 is formed with a plurality of wings 152 on one side. The outer surface of the wing 152 may completely close the through hole 127.

The opening and closing valve 150 is formed with a protrusion 153 protruding from the other end, the protrusion 153 is protruded at one end of the joint pipe 130 and coupled with the coupling groove 161 formed at the center of the handle 160. do. In one embodiment, one side of the protrusion 153 is formed in a circular shape, but is not limited thereto. One side may be chamfered or formed in a hexagonal recess, and the coupling groove 161 may also correspond to the shape of the protrusion 153. Of course, it can be configured in a shape that can be combined.

When the outer surface of the wing portion 152 closes the through hole 127 by rotating the handle 160 coupled with the protrusion 153, the fluid of the outer pipe 1 may not be drained to the branch pipe 133. In the locking mode, the fluid of the branch pipe 133 is not drained to the outer pipe 1.

In addition, when the wing 152 and the through hole 127 are not in contact with each other by rotating the handle 160 coupled with the protrusion 153, the fluid of the external pipe 1 is drained to the branch pipe 133, The fluid in the branch pipe 133 is supplied to the external pipe 1 in a supply mode.

In addition, by rotating the handle 160 coupled to the protrusion 153 to adjust the area in contact with the wing 152 and the through-hole 127, the fluid of the outer pipe (1) is suddenly drained to the branch pipe (133) The flow rate is adjusted or the flow rate in which the fluid in the branch pipe 133 is drained to the external pipe (1) is adjusted to the control mode.

The coupling clip 170 is fastened to one side of the open / close valve 150. The coupling clip 170 is easy to fasten because one end is rotatable in a circular carabiner shape. The inner side of the coupling clip 170 is applied to the clamping force by the centrifugal valve of the opening and closing valve 150, one end of the coupling clip 170 is brought into contact with the handle 160, the appropriate friction force is generated by the hydraulic pressure wing The part 152 is arbitrarily rotated to prevent the through hole 127 from being opened and closed arbitrarily.

According to an embodiment of the present invention, due to the in-situ rotation of the handle 160, opening and closing of the through hole 127 is possible while maintaining the screw coupling force of the connection pipe 110 fastened to the external pipe 1.

The above description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be.

100: angle valve 110: connection pipe 120: coupling portion
121: first coupling portion 122: second coupling portion 125: first sealing member
126: second sealing member 130: joint pipe 140: separation prevention part
150: on-off valve 160: handle

Claims (9)

A connection pipe connected to the external pipe;
A coupling part formed at one side of the connection pipe;
A joint pipe coupled to the coupling unit so as to rotate in place;
Is coupled to one end of the joint pipe to prevent the departure of the separation pipe; including;
The detachment preventing part is a circular ring of an elastic body separated from one end and the other end, and when coupled to the outer circumferential surface of the joint pipe, the angle adjustable angle is characterized in that to apply a clamping force in the direction of the center diameter of the tube by the elastic force valve.
The method of claim 1,
The joint pipe includes a branch pipe formed on the side,
The angle pipe angle controllable angle valve, characterized in that the hose joint is formed on the outside is connected to the connection hose.
delete The method of claim 1
The coupling part includes a first coupling part and a second coupling part having different diameters to have a stepped stepped structure on an outer surface thereof.
A first insertion groove formed on one side of the first coupling part,
Angle controllable angle valve comprising a second insertion groove formed on one side of the second coupling portion
The method of claim 4, wherein
The coupling part may further include a first sealing member inserted into the first insertion groove and a second sealing member inserted into the second insertion groove.
The method of claim 5,
The joint pipe includes a first joining portion and a second joining portion formed on an inner circumferential surface thereof so that the stepped stepped structure of the first joining portion and the second joining portion can be inserted therein.
The angle-adjustable angle valve of claim 1, wherein the first joint is in contact with the first sealing member and the second joint is in contact with the second sealing member.
The method of claim 1,
The coupling part is formed in one side through the hole, the angle adjustable angle valve, characterized in that it comprises a rotating groove on the inside.
The method of claim 7, wherein
On-off valve coupled to the inside of the coupling portion,
The opening and closing valves are angled angle adjustable angle valve, characterized in that it comprises a rotary protrusion formed on one side to be able to rotate in place in combination with the rotary groove, a plurality of wings to close the through-hole at one end, the projection at the other end .
The method of claim 8,
A handle coupled to the protrusion,
Angle controllable angle valve, characterized in that the opening and closing of the through hole is possible by rotating the handle in place.

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