JPS5828066Y2 - Wall-mounted water inlet device - Google Patents

Description

[Detailed description of the invention] The present invention relates to the improvement of a wall-embedded water supply port device, and includes a mounting member that can easily cope with the error in the dimension between the finished wall surface and the opening end of the water supply pipe. To provide a wall-embedded water supply port device that enables the position adjustment of a water supply hose, always places a decorative plate at a regular position on a finished wall surface, and always accurately sets the mounting position of a water supply hose fitting. The purpose is to

The present invention will be explained in detail below based on embodiments shown in the drawings.

The illustrated example is a dual-port type water inlet device, the main body 1 of which has two
It has two water supply ports 2, 2, and a connection port 3 connected to a water supply pipe (not shown).

Each water supply port 2 includes a disk 4, a disk holder 5,
A check valve mechanism 41 consisting of a spring 6, a valve guide 7, a valve seat flange 8a, etc. is disposed so that water can be fed in only one direction from the water inlet portion 2 to the inside of the main body 1.

The valve seat flange 8a has a valve seat portion 9 that abuts the disk 4 and guides the valve guide 7, and a bolt 10.10.
It consists of a flange portion 12 attached to the end surface 11 of the main body, and a cylindrical portion 15 having a thread 13 formed on the outer periphery and a smooth surface 14 on the inner periphery.

Reference numeral 16 is a metal fitting, which is composed of a cylindrical protrusion 18 with a smooth outer periphery 17, and a base enlarged diameter part 20 having a thread 19 formed on the outer periphery and having a larger diameter than the cylindrical protrusion 18, preferably a base. A rubber packing 21 is held around the inner periphery of the end enlarged diameter portion 20.

Reference numeral 22 denotes a fastening ring that is threaded together with the threads 13.19 of the valve seat flange 8a and the metal fitting 16, and has a thread 23 that threads on the thread 13.19 on the inner periphery. At the same time, a flange 24 for holding the plate is formed at a suitable location on the outer periphery, and a thread 25 for screwing the plate holding member is formed on the outer periphery of the end, and seven inner flange 26 for holding the claw seat are formed on the end surface. be.

27 is a decorative plate that covers the front surface of the device of the present invention, and the water supply port 2
, a pair of left and right mounting holes (circular holes) 28.
28, and the peripheral edge 29 is bent inward so that the edge tip 30 comes into contact with the finished surface 42 of the wall 31.

Reference numeral 32 denotes a plate holding member that is screwed into the thread 25, and a circular hole 2 of the decorative plate 27 is inserted between this member 32 and the plate holding collar 24.
8. The decorative plate 27 is held by placing the periphery of the plate 28 and tightening the plate holding member 32.

The receiver also has a latching claw (claw) 3 between the metal fitting 16 and the fastening ring 22.
3.33... and the pawl seats 34 are arranged, and the engraving plate holding ring 35 screwed onto the outer circumferential thread 25 of the fastening ring 22 is tightened, so that the engraving plate 36 is placed between the ring 35 and the fastening ring 22. to be fixed.

37 is a protective housing, as shown in Fig. 2, both water supply ports 2
, 2 to prevent mortar, etc. used when installing and fixing the main body of the device of the present invention in the burial space 38 formed in the wall 31 from entering into the water supply ports 2, 2. .

This protective casing 37 can be formed by bending a metal plate into a predetermined shape, for example, and in the case of a single-port type water inlet device, it is formed into a shape that is suitable for this.

By providing this protective casing 37, the fixing member (valve seat flange) 8, the fastening ring 22, the screwing part of the metal fitting 16, etc.
Since it is possible to prevent mortar etc. from entering the sliding parts and to allow these relative movements to occur smoothly, readjustment after installation is extremely easy, and the valve seat flange 8a is
The removal work from the main body 1 can be easily performed.

In addition, 39 in the figure is a locking screw (it may be a pin)
The receiver is used to lock the metal fitting 16 and the fastening ring 22 after positioning them, and 40.40 is an O-ring.

As shown in the above-described embodiment, the present invention includes a water supply port 2 that is closed by a check valve mechanism 41 disposed inside the main body 1 so as to allow water supply in one direction, and a connection port 3 that is connected to a water supply pipe. In the wall-embedded water inlet device, a cylindrical protruding portion 1 of a metal fitting 16 is mounted on the inner periphery of a cylindrical portion 15 disposed in the water inlet portion 2.
8 is slidably inserted, and a thread 13 formed on the outer periphery of the cylindrical portion 15 and a thread 23 formed on the inner periphery of the fastening ring 22.
The fastening ring 22 is attached to the cylindrical portion 15 so as to be movable forward and backward by screwing them together, and the thread 23 formed on the inner circumference of the fastening ring 22;
The receiver is screwed together with a thread 19 formed on the outer periphery of the enlarged diameter portion 20 of the metal fitting 16 to attach the metal fitting 16 to the fastening ring 22 so as to be able to move forward and backward. 32 are screwed together, and the peripheral edge of the mounting hole 28 of the decorative plate 27 is held between the plate holding member 32 and the collar 24 formed on the outer periphery of the fastening ring 22 to support the decorative plate 27. The receiver is characterized in that latching claws 33, 33, . . . are arranged between the metal fittings 16.

In the above embodiment, the member (fixing member) 8 having the cylindrical portion 15 is formed separately from the main body 1, but it may be formed integrally with the main body 1.

The device of the present invention has the configuration as described above, and is set and fixed in the burial space 38 of the wall 31 in accordance with the order described below.

That is, first, the main body 1 is placed at a predetermined position within the space 38, and the connection port 3 is screwed into the water supply pipe.

Next, the check valve mechanism 41 is installed inside the main body 1, and the fixing member 8 is fixed to the main body 1 using, for example, POL.

After that, the fastening ring 22 is screwed onto the cylindrical portion 15, and the fastening ring 22
The position of the flange 24 is at a predetermined position (
Continue screwing until the distance between the two reaches the distance shown by A in Figure 1.

Next, the receiver screws the metal fitting 16 onto the inner periphery of the fastening ring 22, and the receiver screws the metal fitting 16 into the inner periphery of the fastening ring 22 until the distance between the metal fitting 16 and the engraving plate 36 reaches a predetermined value (the reference distance between the two is indicated by B in FIG. 1). Make it spiral.

For defogging, the cylindrical protrusion 18 of the metal fitting 16 is
5 and slides while rotating, moving inward.

After setting A and B to predetermined values and assembling each member in this way, the bracket 16 and the fastening ring 22 are integrated using the locking screw 39 or the like.

In addition, before integrating the metal fitting 16 and the fastening ring 22, the catch has a claw 33,
It is necessary to arrange the pawl seats 34 and the like at predetermined locations.

Next, the plate holding member 32 is screwed onto the fastening ring 22, and by tightening this, the decorative plate 27 is held between the member 32 and the plate holding collar 24.

Furthermore, the engraving plate 36 is fixed at a predetermined location by screwing the engraving plate holding ring 35 onto the thread 25 or the like.

Thereafter, the protective casing 37 surrounds both the water supply ports 2, 2, and the assembly of the device of the present invention can be completed.

The device assembled in this way can be installed on the wall 3 by filling mortar or the like into the gap existing between it and the burial space 38.
1. It is firmly fixed within 1.

Thus, according to the present invention, the dimensions A and B shown in FIG. Even if there is a considerable error in the dimension C between the ends, this can be easily dealt with by adjusting the above-mentioned A, and the decorative plate 27 can be accurately disposed at the desired position.

Furthermore, since it is easy to adjust B to a desired value, the mounting position of the water supply hose cap can always be set accurately.

In the conventional example, the above-mentioned adjustment was difficult or impossible, so it took a long time to assemble and had the disadvantage that the device could not be set in the correct position, but this invention completely eliminates this disadvantage. It can be corrected.

In addition, the present invention allows easy disassembly and reassembly of the water supply port 2, and the rubber gasket 21. It also has the advantage that the O-ring 40 etc. can be replaced extremely easily.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway plan view thereof, and FIG. 2 is a front view with the decorative plate removed. 1...Body, 2...Water port, 3...
...Connection opening, 13...Thread, 15...
...Cylindrical part, 16...The receiver is a metal fitting, 18...
...Cylindrical protrusion, 19...Thread, 20...
... Expanded diameter part, 22 ... Clamping ring, 23 ...
...Thread, 24...Flame, 27...Decoration plate, 28...Mounting hole, 32...Plate holding member, 33... ...Latching claw.

Claims (1)

[Scope of utility model registration request] In a wall-embedded water port device having a water port portion 2 that is closed so as to allow one-way water supply by a check valve mechanism 41 disposed inside the main body 1, and a connection port portion 3 that is connected to a water pipe, the water port The cylindrical protrusion 18 of the metal fitting 16 is slidably inserted into the inner periphery of the cylindrical part 15 disposed in the part 2, and the thread 13 formed on the outer periphery of the cylindrical part 15 and the fastening ring 22 The fastening ring 22 is attached to the cylindrical portion 15 so as to be movable forward and backward by screwing together the threads 23 formed on the inner periphery of the fastening ring 22. The metal fitting 16 is attached to the fastening ring 22 so that it can move forward and backward by screwing together the thread 19 formed on the outer periphery of the diameter portion 20, and the plate holding member 32 is further screwed onto the outer periphery of the proximal end of the fastening ring 22. The periphery of the mounting hole 28 of the decorative plate 27 is held between the plate holding member 32 and the collar 24 formed on the outer periphery of the fastening ring 22 to support the decorative plate 27, and the fastening ring 22 and the receiver are placed between the metal fittings 16. A wall-embedded water inlet device characterized in that latch claws 33, 33... are provided.