JP2001193111A - Fitting with stop seat - Google Patents

Abstract

(57) [Problem] To provide a joint with a stop seat capable of easily performing accurate alignment. SOLUTION: An L-shaped joint main body 10 having a downstream port 11 and an upstream port 12 is provided. Stop seat 30 having mounting surfaces 31a, 31b that are parallel to the radial direction of the downstream receiving port 11 and can be mounted on the horizontal rail 7.
a, 30b are provided on the joint body 10. Lateral display portions 40a and 40b passing through the central axis of the downstream port 11 and extending in the radial direction between the downstream port 11 and the upstream port 12 are provided on the stop seats 30a and 30b. The joint main body 10 is provided with a vertical display section 60 which is the axial direction of the upstream port 12 passing through the central axis of the downstream port 11. A horizontal line and a vertical line passing through the center point are marked on the horizontal rail 7. Horizontal display 40 on horizontal line
a, 40b are aligned, and the vertical display section 60 is aligned with the vertical line.
The central point coincides with the central axis of the downstream port 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint with a stop seat which is attached to, for example, a horizontal rail in a wall when a faucet is provided on an indoor wall of a building.

[0002]

2. Description of the Related Art Conventionally, when a faucet is provided on a wall surface of a building, first, a water pipe is laid before an inner wall is formed. Then, an L-shaped joint, that is, an elbow is attached to the end of the piped water pipe, and a nipple and a socket corresponding to the distance from the surface side of the inner wall to the water pipe are attached to the elbow. Next, an inner wall is formed, and then a faucet is connected to the socket.

In order to form a faucet at a fixed position in a building, it is necessary to accurately position and fix an elbow attached to a water pipe installed in the building. For this reason,
A support is attached to the elbow and the like, and the support is attached to a horizontal rail of the building.

However, in order to position and fix the elbow using the support, it is necessary to connect the elbow to the water pipe and then attach the support to the elbow.
Installation work was troublesome.

Therefore, conventionally, an L-shaped joint, that is, a joint with a stop seat in which a support is integrally formed with an elbow is known. Since this joint with a stop seat is simply a structure in which the support is integrally formed with the elbow, after attaching the joint with the stop seat to the end of the piped water pipe, A threaded body is inserted into a threaded hole formed in a stop seat of the joint, and the threaded body is attached to a horizontal rail or the like to position and fix the joint with a stop seat.

[0006]

However, in order to fix the joint with the stop seat at an accurate position, a center line is displayed by drawing a score line on a horizontal rail to which the joint with the stop seat is attached. In this case, however, there is a problem that it is not easy to accurately align the center axis of the downstream receiving port located on the downstream side of the joint with the stop seat.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a joint with a stop seat which can easily perform accurate positioning.

[0008]

According to a first aspect of the present invention, there is provided a joint with a stop seat having a downstream downstream port and an upstream upstream port opened at 90 ° to the downstream port. A main body, a stop seat provided on the joint main body, and having a mounting surface parallel to a radial direction with respect to the axial direction of the downstream receiving port and capable of being mounted on a mounting surface; A horizontal display portion which passes through the central axis of the mouth and displays a horizontal direction which is a radial direction with respect to the axial direction of each of the downstream port and the upstream port.

In this configuration, the center point is marked on the mounting surface on which the joint main body is to be mounted at a position where the center axis of the downstream receiving port of the joint main body passes, and the horizontal line passing through the center point is mounted on the mounting surface. Draw on the surface. Next, the mounting surface of the stop seat is mounted on the mounting surface while the horizontal display portion of the stop seat is aligned with the horizontal line and the center axis of the downstream receiving port of the joint body is aligned with a desired position of the mounting surface. . At this time, the joint is mounted at a desired position on the mounting surface with the center axis of the downstream receiving port coinciding with the horizontal line on the mounting surface. As a result, alignment of the center axis of the downstream port at the time of attachment to the attachment surface becomes easy.

According to a second aspect of the present invention, there is provided a joint body having a downstream receiving port on the downstream side, and an upstream upstream receiving port opened at 90 ° to the downstream receiving port. A stop seat having a mounting surface parallel to the radial direction with respect to the axial direction of the downstream receiving port and capable of being mounted to the mounting surface, and provided on the stopping seat and passing through the central axis of the downstream receiving port. And a lateral display portion for displaying a lateral direction that is a radial direction with respect to the axial direction of each of the downstream port and the upstream port, and provided on at least one of the joint body and the stop seat, A vertical display unit for displaying a vertical direction which is an axial direction of the upstream receiving port passing through a central axis of the mouth.

In this configuration, a center point is marked at a position on the mounting surface on which the joint body is to be mounted, where the center axis of the downstream port of the joint body passes, and a horizontal line and a vertical line passing through the center point are covered. Mark on the mounting surface. Next, the mounting surface of the stop seat is mounted on the surface to be mounted while the horizontal display portion of the stop seat is aligned with the horizontal line and the vertical display portion of the joint body is aligned with the vertical line. At this time, the central axis of the downstream port of the joint body coincides with the intersection of the horizontal line and the vertical line on the mounting surface. Therefore, accurate alignment of the center axis of the downstream receiving port when mounting on the mounting surface is facilitated.

The joint with a stop seat according to the third aspect is the first aspect.
Or in the joint with a stop seat according to 2, the lateral direction display portion is formed on one side of the stop seat on the side facing the upstream receiving port, and the vertical direction display portion is directed to the outer diameter direction with respect to the bending direction of the joint body. It is formed by a rib portion projecting from the lever joint body.

In this configuration, one side of the stopper on the side facing the upstream receptacle, ie, the lateral display portion, and the bending of the joint main body are arranged on the parallel and vertical lines scribed at fixed positions on the mounting surface. The rib portion protruding from the joint body toward the outer radial direction with respect to the direction, that is, the vertical display portion is aligned. At this time, the center axis of the downstream port of the joint main body coincides with the intersection of the parallel line and the vertical line drawn on the mounting surface. Therefore, accurate alignment of the central axis of the downstream receiving port when mounting to the mounting surface is further facilitated.

According to a fourth aspect of the present invention, there is provided a joint with a stop seat.
In the joint with a stop seat according to any one of the above-described items 3, a support surface is formed on a side of the rib portion facing the downstream port, and the support surface is formed flush with a mounting surface of the stop seat. Things.

In this configuration, when the mounting surface of the stop seat is mounted on the mounting surface, the support surface on the side facing the downstream receiving port of the rib portion of the joint body is in contact with the mounting surface of the stop seat. Therefore, the support surface is fixed in contact with the mounting surface. Therefore, the joint body is more stably positioned and fixed on the mounting surface. For this reason, the vibration of the joint body due to the fluid flowing inside the joint body is more reliably prevented, and the detachment of the stop seat from the mounting surface is prevented.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of an embodiment of the present invention will be described below with reference to FIGS.

1 to 3, reference numeral 1 denotes a joint with a stop seat. The joint 1 with a stop seat is a water supply 90 used for providing a faucet 6 on an inner wall surface 5 of a building indoor, for example.
° bent elbows, ie elbows,
It is positioned and fixed to the horizontal rail 7 or the like as a mounting surface of the building.

The joint 1 with a stop seat is, for example,
It has a cylindrical joint body 10 which is injection-molded with a synthetic resin such as PVC, that is, polyvinyl chloride, and is bent at 90 ° into an L-shape. A downstream port 11 is formed in the opening located on the downstream side of the joint body 10, and an upstream port 12 is formed in the opening located on the upstream side of the joint body 10.
Are formed.

The upstream port 12 is formed with an opening so as to be fitted and adhered to a water pipe 13 as a connected pipe connected to a water main pipe (not shown).
The upstream port 12 is opened at 90 ° to the upstream port 12, and this upstream port is
The outer peripheral part is expanded compared to 12. Also, this downstream port
Inside the opening of 11, an internally threaded portion 14 is formed by threading a thread groove in the inner peripheral portion, and a short cylindrical insert tube 15 formed of metal is fitted and fixed. In the inner thread portion 14 of the insert tube 15, thread grooves are threaded at both outer edges of the opening to form outer thread portions 16a and 16b, respectively, and one of the nipples 17 formed into a substantially cylindrical shape with metal. The outer screw portion 16a is screwed.

Further, the other external thread portion of the nipple 17
16b has a thread groove threaded on the inner edge of both openings to form an inner threaded portion 18a,
Each of the sockets 18b is formed and is screwed to one of the inner screw portions 18a of the socket 19 formed into a substantially cylindrical shape with metal. The other internal threaded portion 18b of the socket 19 has a faucet 6
An external thread portion 20 formed by threading a thread groove on the outer peripheral portion of the base is screwed through an inner wall 21 of the building.

The joint body on the side facing the downstream receiving port 11
A pair of substantially rectangular flat plate-shaped stopper seats 30 projecting in the radial direction with respect to the axial direction of each of the downstream receiving port 11 and the upstream receiving port 12 so as to be substantially parallel to the opening surface of the downstream receiving port 11 are provided on the outer peripheral portion of the 10.
a and 30b are formed. And this stop seat 30a, 30b
On the side facing the downstream port 11, flat mounting surfaces 31 a and 31 b are formed, respectively, which are parallel to the radial direction with respect to the axial direction of the downstream port 11 and can be mounted on the horizontal bar 7. . The mounting surfaces 31a and 31b are formed so as to be located outside the outer peripheral portion of the joint body 10. In addition, stop seat
A total of four mounting holes 32 are formed in each of 30a and 30b along the axial direction of the upstream receiving port 12 and are opened toward the axial direction of the downstream receiving port 11, for example, two mounting holes 32 each. A screw body 35 is inserted into the mounting hole 32, and the joint body 10 is
Is formed so as to be positioned and fixed to the horizontal rail 7 and the like.

The stop seats 30a and 30b and the joint body 10
Are formed at the joint portion with the downstream receiving port 11 to expand outwardly toward the side facing the downstream receiving port 11, respectively. In addition, the downstream receiving port 11 of the expanded portions 33a, 33b
On the side opposed to the joint body 10, the expanded portions 33a, 33b
And support pieces 34a, 34b for supporting the stop seats 30a, 30b are formed respectively.

Further, on the side of the stop seats 30a and 30b facing the upstream receiving port 12, the downstream receiving port passes through the central axis of the downstream receiving port 11 and is in the radial direction with respect to the axial direction of the upstream receiving port 12.
Lateral display portions 40a and 40b are formed as mark lines displaying the lateral direction W which is the radial direction with respect to the 11 axial direction. The horizontal display portions 40a and 40b are provided with the stop seats 30a and 30b.
Are formed on one side 41a, 41b located on the side facing the upstream receiving port 12.

On the side of the joint body 10 facing the downstream port 11, a flat rib portion 50 protruding along the bending direction C of the joint body 10 toward the outer radial direction with respect to the bending direction C is provided. Are formed. Also, on one side 51 located on the side of the rib portion 50 facing the upstream port 12, a mark indicating a longitudinal direction L which is the axial direction of the upstream port 12 passing through the center axis of the downstream port 11 is displayed. A vertical display section 60 as a line is formed. Further, the support surface 70 located on the side of the rib portion 50 facing the downstream receiving port 11 is formed flush with the mounting surfaces 31a, 31b of the stopper seats 30a, 30b.

Next, the operation of the embodiment will be described.

First, a center point is marked at a position where the faucet 6 of the horizontal rail 7 is to be attached in a state where the horizontal rail 7 is formed in the building and before the inner wall 21 is formed. Then, a horizontal line and a vertical line are marked on the center point.

Next, when the joint 1 with the stop seat is attached, the central axis of the downstream receiving port 11 of the joint 1 with the stop seat is aligned with the horizontal rail 7.
The end of the water pipe 13 extending from below the horizontal rail 7 is cut so as to match the center point of the horizontal bar 7, and the upstream socket 12 of the joint 1 with the stop seat is fitted to the end of the water pipe 13 after cutting. While bonding, the horizontal display portions 40a and 40b of the stop seats 30a and 30b of the joint 1 with the stop seat are aligned with the horizontal line scribed on the horizontal rail 7, and the vertical direction of the rib portion 50 of the joint 1 with the stop seat is provided. The direction indicator 60 is aligned with the vertical line of the horizontal rail 7.

In this state, the stop seat 30 of the joint 1 with the stop seat is provided.
A screw 35 is inserted into each of the mounting holes 32 a and 30 b, and the joint 1 with the stop seat is positioned and fixed with respect to the horizontal bar 7 using the screw 35.

Then, one outer thread portion 16a of the nipple 17 around which a sealing tape for waterproof (not shown) is wound is inserted into the downstream receiving port 11 of the joint body 10, and the insert pipe 15 in the downstream receiving port 11 is inserted. It is screwed to the inner screw part 14.

Further, one inner screw portion 18a of the socket 19 is screwed to the other outer screw portion 16b of the nipple 17 on which a waterproof sealing tape (not shown) is wound.

Next, an inner wall 21 is formed in the building. At this time, an insertion hole 61 through which the other end of the socket 19 is inserted is formed in the inner wall 21 where the other end of the socket 19 contacts.

The other internal thread 18b of the socket 19
Then, the faucet 6 is provided at an appropriate position in the building by screwing an external thread portion 20 of the faucet 6 on which a waterproof sealing tape (not shown) is wound.

As described above, according to the embodiment, before the inner wall 21 is formed in the building, the center point is marked on the horizontal bar 7 at the position where the faucet 6 is to be formed, and the center point is formed. A horizontal line and a vertical line are centered on the horizontal line, and the horizontal display units 40a and 40b are aligned with the horizontal line, and the vertical display unit 60 is aligned with the vertical line.
The center axis of the downstream receiving port 11 of the joint body 10 coincides with the center point marked on the horizontal rail 7 by using and positioning.
For this reason, the downstream receiving port for the mounting position of the horizontal beam 7
Accurate positioning of 11 central axes can be easily performed. Therefore, the operation for providing the faucet 6 on the inner wall 21 of the building can be performed accurately and promptly.

The support surface 70 of the rib portion 50 and the stop seat 30
Since the mounting surfaces 31a and 31b of the ribs 50a and 30b are formed flush with each other, when the mounting surfaces 31a and 31b of the retaining seats 30a and 30b are mounted on the cross bar 7, Is contacted and fixed to the horizontal rail 7. Therefore, the joint body 10 can be stably positioned and fixed on the horizontal rail 7.

Therefore, vibration of the joint body 10 due to the fluid flowing inside the joint body 10 can be prevented, and furthermore, the detachment of the stop seats 30a, 30b from the cross beam 7 can be prevented.

In the embodiment, the joint body 10
Attach the nipple 17 to the downstream port 11 of the
The socket 19 is attached to the socket 19, and the faucet 6 is attached to the socket 19. However, the present invention is not limited to such a configuration, and the insert pipe 15 of the downstream port 11 of the joint body 10 is directly provided. The outer screw portion 20 of the faucet 6 can be screwed to the inner screw portion 14.

After the center point and horizontal and vertical lines passing through the center point are marked on the horizontal rail 7, the water pipe is
The end of the water pipe 13 is cut so that the center axis of the downstream port 11 of the joint 1 with the stop seat coincides with this center point when the joint 1 with the stop seat is attached to the end of the pipe 13. The case where the fitting 1 with the stop seat is attached to the end of the water pipe 13 has been described, but the horizontal display section 40a, 40b and the vertical display section 60 are aligned with the horizontal and vertical lines marked on the horizontal rail 7, respectively. After the joint 1 with the stop seat is attached to the horizontal rail 7, the end of the water pipe 13 can be appropriately cut, and the end of the water pipe 13 can be attached to the upstream port 12 of the joint 1 with the stop seat. .

Then, the horizontal display portions 40a and 40b are
One side 41 located on the side opposite to the upstream port 12 of 30a, 30b
a, 41b, respectively, and further,
Is one side located on the side of the rib portion 50 facing the upstream port 12.
Although the configuration formed at 51 has been described, the present invention is not limited to such a configuration, and the horizontal display lines 40a and 40b and the vertical display portion 60 By combining these, any configuration may be used as long as the center axis of the downstream port 11 of the joint body 10 coincides with the intersection of the horizontal line and the vertical line.

Therefore, as shown in FIGS. 4 and 5, one side of the stop seats 30a and 30b located on the side facing the upstream port 12 is provided.
41a, 41b are further extended to the side facing the upstream receiving port 12, and the projection 81 or 41 is provided at a position where both sides of both sides facing the extended sides of the detent seats 30a, 30b face 41a, 41b. A notch 82 is formed, and the protrusion 81 or the notch
By aligning 82 with the horizontal line scribed on the horizontal rail 7 and aligning the vertical display unit 60 with the vertical line scribed on the horizontal rail 7, the intersection of these horizontal and vertical lines is If the configuration coincides with the central axis of 11, the same operation and effect as in the above-described embodiment can be obtained.

Further, as shown in FIGS. 4 and 5, a ridge 83 or a notch 84 is formed at the center in the width direction of one side 51 located on the side of the rib portion 50 facing the upstream receiving port 12. Can also. Then, with the horizontal display portions 40a and 40b aligned with the horizontal line marked on the horizontal rail 7, the ridge 83 or the notch 84
Is aligned with the vertical line scribed on the horizontal rail 7 so that the intersection of the horizontal line and the vertical line
Are more precisely aligned. Therefore, accurate positioning of the central axis of the downstream receiving port 11 with respect to the horizontal rail 7 can be performed more accurately and easily.

In the above embodiment, the joint body 10
Although the configuration in which the horizontal display units 40a and 40b and the vertical display units 60a and 60b are provided has been described, the present invention is not limited to such a configuration. Only the horizontal display units 40a and 40b are provided on the joint body 10. It can also be provided. With this configuration, the horizontal display portions 40a and 40b are aligned with the horizontal lines marked on the horizontal rail 7, and the downstream port of the joint main body 10 is connected.
The center axis of 11 is aligned with the desired position of the horizontal rail 7. Then, in a state where the central axis of the downstream port 11 coincides with the horizontal line of the horizontal rail 7, it can be attached to a desired position of the horizontal rail 7. As a result, it is easy to align the center axis of the downstream port 11 when attaching to the horizontal rail 7.

[0042]

According to the joint with the stop seat according to the first aspect,
When the horizontal display section is aligned with the horizontal line marked on the mounting surface and the center axis of the downstream receiving port of the joint body is aligned with a desired position of the mounting surface, the central axis of the downstream receiving port is aligned with the mounting surface. Since it can be mounted at a desired position on the mounting surface in a state in which it is aligned with the upper horizontal line, it is easy to align the center axis of the downstream receiving port when mounting on the mounting surface.

According to the joint with the stop seat of the second aspect, the horizontal display portion is aligned with the horizontal line scribed on the mounting surface, and the vertical display portion is aligned with the vertical line scribed on the mounting surface. The center axis of the downstream port coincides with the intersection of the horizontal and vertical lines on the surface to be mounted, so that the center axis of the downstream port is accurately aligned when the joint body is mounted on the surface to be mounted. Easy.

According to the joint with the stopper seat according to the third aspect, in addition to the effect of the joint with the stopper seat according to the first or second aspect, the parallel socket and the vertical line scribed on the surface to be mounted are provided with the upstream receptacle. A lateral display portion that is one side of the stopper on the side opposite to
When the vertical direction display parts, which are ribs, are aligned, the center axis of the downstream receiving port of the joint body coincides with the intersection of the parallel line and the vertical line on the surface to be attached. , Accurate alignment of the center axis of the downstream receiving port can be further facilitated.

According to the joint with the stop seat according to the fourth aspect, in addition to the effect of the joint with the stop seat according to any one of the first to third aspects, when the mounting surface of the stop seat is mounted on the surface to be mounted. ,
Since the support surface of the rib portion of the joint body is flush with the mounting surface of the stop seat, the support surface contacts the surface to be mounted, so that the joint body can be more stably positioned and fixed on the surface to be mounted. Can more reliably prevent vibration of the joint body due to fluid flowing inside the joint body, and can prevent detachment of the stop seat from the mounting surface.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a joint with a stop seat of the present invention.

FIG. 2 is a rear view showing the joint with a stopper seat.

FIG. 3 is a partially cutaway side view showing an installed state of the joint with a stopper seat.

FIG. 4 is a rear view showing another embodiment of the present invention.

FIG. 5 is a rear view showing still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Joint with a stop seat 7 Cross bar as a surface to be attached 10 Joint body 11 Downstream port 12 Upstream port 30a, 30b Stop seat 31a, 31b Mounting surface 40a, 40b Horizontal display 41a, 41b 50 ribs on one side 50 vertical Direction indicator 70 Support surface

Claims (4)

[Claims] 1. A joint body having a downstream downstream port, and an upstream upstream port opened at 90 ° to the downstream port, a joint body provided in the joint body, and A stop seat having a mounting surface parallel to the radial direction with respect to the axial direction and attachable to the mounting surface, provided on the stop seat, passing through the central axis of the downstream receiving port, and passing through the downstream receiving port and the upstream port; A lateral display portion for displaying a lateral direction that is a radial direction with respect to an axial direction of each of the sockets. 2. A joint body having a downstream receiving port on the downstream side, and an upstream upstream receiving port opened at 90 ° to the downstream receiving port. A stop seat having a mounting surface parallel to the radial direction with respect to the axial direction and attachable to the mounting surface, provided on the stop seat, passing through the central axis of the downstream receiving port, and passing through the downstream receiving port and the upstream port; A lateral display portion that displays a lateral direction that is a radial direction with respect to the axial direction of each of the sockets; and the upstream that is provided on at least one of the joint body and the stop seat and passes through a central axis of the downstream socket. A vertical display portion for displaying a vertical direction which is an axial direction of the socket, and a joint with a stop seat. 3. The horizontal display portion is formed on one side of the stop seat on the side facing the upstream receptacle, and the vertical display portion is formed on the joint body in an outer radial direction with respect to a bending direction of the joint body. The joint with a stop seat according to claim 1 or 2, wherein the joint is formed by a protruding rib portion. 4. A support surface is formed on the side of the rib portion facing the downstream receiving port, and the support surface is formed flush with the mounting surface of the stop seat. 4. The joint with a stop seat according to any one of claims 3 to 3.