JPH067086Y2 - Faucet connection - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a faucet connecting portion in which a connection board for connecting a fluid supply pipe is attached to a wall of a building or the like, and a connection pipe for mounting a faucet or the like through a pipe joint is connected to the connection board. This is an improvement that allows the faucet to be installed by making the protrusion from the wall surface as small as possible.

[Prior art]

A conventionally known faucet is connected to a curved pipe joint (elbow pipe) 1 as shown in FIG. 2, and the pipe joint 1 is attached to both inner and outer surfaces of a partition 2 such as a wall. A plastic supply fluid pipe 6 made of polyethylene or the like, which is inserted into a sheath pipe 5, is fitted into a window hole 2a of the partition 2 by fixing rings 3 and 4, and a concealed side opening portion 1a of the pipe joint 1 is provided with a cap nut 7. On the other hand, the exposed side opening portion 1b of the pipe joint 1 can be attached with an accessory 8 such as a faucet.

[Problems to be solved by the device]

Since the conventional connection portion cannot be formed by bending the plastic fluid supply pipe 6 at a right angle, the curved pipe joint 1 is fixed to the partition portion 2, and the pipe joint 1 and the sheath pipe 5 are fixed. The connection with the fluid supply pipe 6 that is inserted through is a concealment connection in the partition section 2. Therefore, with this concealed connection, the leakage of fluid cannot be confirmed from the outside, and the repair work at the time of leakage and the work of replacing the fluid supply pipe 6 with a new one are performed by the partition unit 2.
It is necessary to destroy a part of the above and to make an opening for work, and the maintenance work becomes complicated, and it becomes a big problem in terms of cost. Japanese Patent Application No. Sho 62-62 has been proposed as a connection section that has solved such a problem.
As already proposed by the applicant of the present invention as the invention of JP-A-67883 (Japanese Patent Laid-Open No. 63-235795),
A partition board such as a wall is provided with a connection board provided with a guide hole serving as a connection port for pipes that is inclined downward from the front surface to the back surface of the partition section, and a sheath serving as a pipe guide is provided on the back side of the connection board. The connection ports for the pipes are formed on the front side to form the connection ports for the fluid supply pipes to be inserted into the above-mentioned sheath pipes, and the sheath pipes are laid at the time of building the building and connected to the connection board, which is the inner pipe. The fluid supply pipe is later inserted into the sheath pipe through the guide hole, and the fluid supply pipe is configured such that the connection port side for mounting an accessory such as a faucet appears on the exposed side of the partition through the pipe joint. There is something. And, while this connection part can perform the connection work of the fluid supply pipe on the exposed surface side of the connection board, it is convenient for confirmation of leakage and repair work when replacing the fluid supply pipe, while faucet, etc. Since the pipe joint to which is attached is inclinedly connected to the connection board, it is unavoidable that the faucet portion largely protrudes from the wall surface, and an improvement measure thereof has been desired. Therefore, an object of the present invention is to provide a water faucet connecting portion improved so that the projection of the water faucet portion from the wall surface can be reduced and a water stopcock for adjusting the water amount can be provided.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the connection part of the faucet, which is a feature of the present invention, is fixed by fitting a connection board into an opening formed in a partition such as a wall body, and the fluid supply pipe is connected through this connection board. The pipe joint connected to the connection board is inclined and connected to the connection board, and the pipe joint is connected to the water inlet portion of the connection pipe having a mounting pipe portion in which a water stop plug is mounted. A water faucet is attached to the tip mouth of the water pipe that rises along the partition of the pipe, and a water passage that is opened and closed by the water stop is provided between the water inlet of the connecting pipe and the water pipe. It consists of

[Action]

Water flowing from the fluid supply pipe into the water inlet of the connecting pipe flows from the water inlet through the water pipe to the faucet side, and the amount of water flowing can be adjusted by the water stopcock, while the water flowing up along the partition is raised. The water pipe portion can reduce the protrusion of the faucet portion from the wall surface.

【Example】

An embodiment of the present invention will be described below with reference to FIG. 1 of the accompanying drawings. A disc-shaped metal connection board 11 is fitted and fixed to the opening 10a provided in the partition 10 such as a wall. The connection board 11 is fixed by the collar portion 12 provided on the back side of the connection board 11.
While fixing the screw 13 to the back surface of the partition portion 10, the fixing ring 14 is screwed 15 to the portion of the connection board 11 projecting to the front side of the partition portion 10. Connection board 1
In FIG. 1, one end opening 17a of a pipe joint 17 connected to the fluid supply pipe P inserted through the sheath pipe 16 is inclined and screwed onto the connection board 11, and the other end opening 17b of the pipe joint 17 is attached to the pipe joint 17. The water inlet 21 of the connecting pipe 20 is screwed 19 into the pipe. Connection tube 20
Is equipped with a mounting pipe portion 22 for mounting a water stopper described later and a water passage portion 23 standing up along the partition portion 10. A water passage port 24 is provided between the water passage portion 23 and the water guide port portion 21. A water faucet 26 such as a faucet is attached to the front end opening 25 of the water passage 23 which is opened in the horizontal direction. Further, the water blocking plug 2 that can be moved forward and backward toward the water passage 24 is attached to the holding cylinder 28 screwed 27 to the mounting pipe portion 22.
Valve 2 screwed with 9 and attached to the tip of this water stopcock 29
It is structured so that the opening of the water passage 24 can be adjusted by 9a. Watertight O-rings 31 and 32 are mounted between the mounting tube portion 22 and the holding cylinder 28 and between the holding cylinder 28 and the water stopcock 29. Further, the water passage pipe portion 23 of the connection pipe 20 may be configured such that the middle portion thereof is configured as a flexible pipe portion and can be bent.

[Effect of device]

The present invention is as described above, and since the water passage portion of the connecting pipe is raised along the partition portion and the faucet is attached to the tip end portion thereof, the protrusion of the faucet portion from the wall surface can be reduced. This is effective in preventing undesired contact with other things. Further, since a water stopcock capable of adjusting the amount of flowing water can be installed in parallel with the connection pipe, there is an advantage that the connection part of the water tap can be unitized and made compact, and its practical value is extremely large.

[Brief description of drawings]

FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIG. 2 is a side sectional view showing a conventional connecting portion. In the figure, 10 is a partition part, 10a is an opening part, 11 is a connection board, 17 is a pipe joint, 20 is a connection pipe, 21 is a water inlet part, 2
Reference numeral 2 is a mounting pipe portion, 23 is a water passage portion, 24 is a water passage opening, 25 is a tip end opening portion, 26 is a faucet, 29 is a water stopper, and P is a fluid supply pipe.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Satoshi Fujii 4-13 Aioi-cho, Itabashi-ku, Tokyo Chiyoda Manufacturing Co., Ltd. (72) Inventor Kazuhiro Sueyoshi 1-20-5 Chiyoda, Yotsukaido-shi, Chiba

Claims (1)

[Scope of utility model registration request] 1. A connection board is fitted and fixed in an opening formed in a partition portion such as a wall body, and a pipe joint connected to a fluid supply pipe through the connection board is inclined and connected to the connection board. At the same time, the pipe joint is connected to the water inlet portion of a connecting pipe having a mounting pipe portion in which a water stopper is mounted, and the tip of the water pipe portion rising along the partition portion of the connecting pipe. A connection part of a faucet, characterized in that a water faucet is attached to an end opening portion, and a water passage opening and closing by the water stopcock is provided between the water introduction port portion of the connection pipe and the water passage pipe portion.