JPH01299927A - Setting method of hot and cold water mixing cock and joint used for setting - Google Patents

Abstract

PURPOSE:To make it possible to install a hot and cold water mixing cock easily by means of only one joint by using the joint which has two flowing paths where a fluid pipe is connectable to one end and two water inlet cylinders of the hot and cold water mixing cock are connectable to the other end respectively. CONSTITUTION:A joint 50 bent and formed in L-shape which has two flowing paths 51 inside, is constituted. To one end of each flowing path 51 a fluid pipe 30 is connectable, and to the other end, water inlet cylinders 73, 73 of a hot and cold water mixing cock 20 are connectable respectively. The joint 50, of which flowing paths 51, 51 are connected to the fluid pipes 30, 30 at one end is housed inside a box 10 which is installed on the back of a wall 1 so that the other end of the flowing path 51 faces the front of the wall 1. After that, the water inlet cylinders 73, 73 of the hot and cold water mixing cock 70 are inserted from the front of the wall 1 to the straight parts 51a of the two flowing paths 51 and engaged, then the mixing cock 70 is installed. By this, the connection work of two fluid pipes 30 corresponding to hot and cold water for the mixing cock 70 can be done at one time, and the work can be made simple.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for attaching a mixing faucet for hot and cold water used in hot water supply and water supply, and a joint used for attachment.

(Prior art) Conventionally, in the installation method of hot water mixer faucets used for hot water supply and water supply, two fluid pipes corresponding to hot water and cold water are installed behind the wall, and a joint is attached to the end of the pipe. Connect each,
Furthermore, a hot water mixer faucet is connected to the tips of both joints.

(Problem to be Solved by the Invention) However, in the hot water mixing faucet, a pair of connecting pipes for water intake, which are provided on the left and right sides of the faucet separated by a predetermined distance, must be connected to the two joints using cap nuts or the like. ,
There was a problem in that the fluid pipes had to be separated and piped at three locations, and holes had to be formed at three locations in the wall, making the piping work time-consuming. Furthermore, not only is it troublesome to match the positions of the connecting pipes between the two joints and the hot water mixer faucet, but it is also difficult to adjust the spacing between the connecting pipes when installing a different type of hot water mixer faucet. there were. Further, the connection between the joint and the connecting pipe of the hot/cold water mixing faucet requires tightening work using a cap nut, which poses a problem in that the work is complicated.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a simple method for installing a hot water/cold water mixing faucet, which can supply hot water and water to the hot water/cold water mixing faucet at once using a joint installed in one location, and a joint used therefor.

(Means for Solving the Problems) In order to achieve the above object, in the method for installing a hot water mixer faucet according to claim 1 of the present invention, two flow channels are provided, and a fluid pipe is provided at one end of each flow channel. The respective connected joints are stored in a box installed on the back of 9, and then the two water intake pipes installed on the hot water mixing faucet are inserted into the other end of the flow path of the joints from the back of the wall, and then, It is characterized in that the hot water mixing faucet is fixed.

In addition, in the joint used for installing the turbid water mixing faucet according to claim 2 of the present invention, a fluid pipe is connected to one end, and two water intake tubes provided on the hot water mixing faucet are connected to the other end. It is characterized by having two flow paths.

(Function) In the configuration according to claim 1 described above, first, the other end of the flow path faces the back of the wall in a box in which a joint with a fluid pipe connected to one end of the two flow paths is installed on the back side. Store it like this. Then, by simply inserting the two water intake pipes installed on the hot water mixer faucet into the other end of the flow path of the joint from behind the wall, the two fluid pipes corresponding to hot and cold water to the hot water mixer faucet can be connected. The connection work can be carried out in -degrees. Therefore, the box,
If the hot water mixing faucet is fixed to a joint or a wall surface, the hot water mixing faucet can be easily installed by simply arranging the joint at one location.

Further, in the configuration according to claim 2 of the present invention, a fluid pipe is connected to one end of the two flow paths of the joint, and two water intake tubes provided in a hot water mixing faucet are connected to the other end of the flow path. Once connected, you can easily connect hot and cold water mixer faucets using one joint.

(Example) An example embodying the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, a joint storage box (lO) is fixed to the lower surface of a crosspiece (2) arranged and fixed behind a wall (1) of a bathroom or the like. The box (10) has a cylindrical faucet attachment part (11) protruding from its front part corresponding to the wall hole (!a), and two flexible pipe attachment parts (12) at its bottom part. are arranged side by side. Both flexible tube attachment parts (
12) are each attached with a flexible tube (20),
Inside the flexible tube (20) is a flexible fluid tube (30).
) are piped. In this embodiment, the flexible tubes (20) were attached to the two flexible tube attachment sections (12), but only one elliptical flexible tube attachment section was provided at the bottom of the box (10). Alternatively, two flexible tubes (20) may be attached thereto.

The box (10) houses a joint (50) in which two flow paths (51) are connected and the fluid pipe (30) is connected to one end of each flow path (51) by a nut (52). Fixed. The entire joint (50) is bent into an abbreviated shape, and the other end of the flow path (51) is
At the front part of the joint (50), there is a linear part (51a) facing in the front-rear direction so as to correspond to the faucet mounting part (11). That is, in the joint (50), the straight line g (51a) of the flow path (51) is connected to the wall (1) in a box (lO) on the back of the wall (1) having the faucet attachment part (11) at the front. ) It is stored so that it faces the front.

A cylindrical adjustment part (62) with a male screw threaded on the outer periphery is screwed into the faucet mounting part (11), and the adjustment part (62) has a part that covers the wall hole (1a). A cover (60) and a cylindrical attachment member (61) are screwed together. The mounting member (61) has a hot water supply lever (71) and a hot water supply pipe (
72) etc. The hot water mixer faucet (70) is empty) (6
5). The hot water mixing faucet (
70), there are rod-shaped water intake tubes (73) on the left and right sides of the rear fuselage.
The water intake tube (73) is inserted into and connected to the linear portion (51a) of the flow path (51). Note that the straight portion (51a) has a flow path (51).
An annular gasket (51b) is attached to prevent water from leaking between.

Now, a procedure for installing the fluid pipe (30) using the box (lO) and the joint (50) described above and attaching the hot water mixing faucet (70) will be described.

First, attach the joint storage box (lO) to the crosspiece (
2) Fix it in the specified position. Then, the box (1
The tip of the flexible tube (20) is inserted into the flexible tube attachment part (12) of
0) is fixed.

Next, a wall (1) is erected in front of the crosspiece (2). At this time, the box (l) is placed on the wall (1) as shown in FIG.
A wall hole (1a) of a predetermined size is provided at a position corresponding to the faucet mounting portion (11) of O). Then, the flexible tube (
20) Two flexible fluid pipes (
30) and pull it out to the 9th table, and put nuts (52) at the tips of both fluid pipes (30) indoors as shown in Figure 3.
) to connect the joint (50).

Subsequently, the joint (50) is inserted into the box (10) from the faucet attachment part (11), and the back surface of the joint (50) is brought into contact with the inner surface of the box (lO). Therefore, the joint (5
The joint (50) is securely fixed in the box (lO) by inserting screws into the mounting pieces (53) protruding from both sides of the box (lO).

Therefore, one joint (50) is used to connect one wall hole (la).
Fittings (5) for easily supplying hot water and water by simply installing
o) can be placed behind the wall (1).

Next, depending on the thickness of the wall (1), screw the adjustment side (62) onto the faucet mounting part (11) by a predetermined amount, and attach the cover (60) and the cap nut to the adjustment side (62). (65) and the attached mounting member (61) are screwed together.

Next, connect both water bottles (73) of the hot and cold water mixing faucet (70) to the joint (5).
0), that is, from the front side of the wall (1), into the linear portions (51a) of the flow path (51), and connect the hot water mixer faucet (70) to the joint (50). And the aforementioned bag nut)
By tightening (65) to the hot water mixing faucet (70), it is possible to easily complete the work of attaching the hot water mixing faucet to the joint, which has conventionally been complicated to connect hot water and water fluid pipes respectively.

Roughly speaking, if this joint (50) and hot water mixing faucet (70) are used, even if the thickness of the wall (1) is different, the amount of protrusion in the front and back direction of the adjustment side (62) can be changed and the flow path can be adjusted. The straight part (Sta) of (51) and the hot water mixer faucet (70)
The joint (50) and the hot water mixing faucet (70) can be reliably connected by simply changing the amount of engagement with the water intake pipe (73) as appropriate. In addition, replacing the hot water mixer faucet (70) with another hot water mixer faucet (70) of a different type can be done by using the joint (5
0) without making any changes to Fukuro Nut (65
) can be done by very simple operations such as operating the

Furthermore, in this embodiment, a flexible tube (20) is fixed to a box (10) placed behind the wall (1), and the flexible tube (
Since the flexible fluid pipe (3o) is inserted into the wall (20), the fluid pipe (30) can be easily installed after the wall (1) is erected.

Note that this invention is not limited to the above embodiments,
It can be carried out using a steel pipe as a fluid pipe, or the adjustment side (62)
It can be carried out by attaching the hot water mixing faucet (70) directly to the box (10) using screws etc. without using a
The hot and cold water mixing faucet (70) may be fixed to the joint (5o) or a wall surface, or other modifications may be made as appropriate without departing from the spirit of the present invention.

(Effects of the Invention) As described above in detail, in the present invention according to claim 1, firstly, if the joint to which the fluid pipe is connected is stored in the box, then the water intake tube of the hot water mixer faucet is opened. According to Table 9, by simply engaging the other end of the flow path of the joint, it is possible to easily connect two fluid pipes corresponding to hot water and water to a hot water mixing faucet at once. If the hot water mixing faucet is fixed, the hot water mixing faucet can be easily installed by simply arranging the joint at one location.

In addition, in the present invention as set forth in claim 2 of the present invention, unlike when two joints are conventionally used, fluid is supplied to the flow path of the joint without adjusting the pitch between the two joints and the hot water mixing faucet. By connecting the pipes and inserting and connecting the two water intake tubes provided on the hot water mixer faucet at the other end of the flow path, the hot water mixer faucet can be easily connected at once using one joint. It has the excellent effect of being able to

[Brief explanation of the drawing]

Fig. 1 is a vertical cross-sectional view of the main parts of the joint and the hot water mixer faucet, showing a state in which the hot water mixer faucet is connected to the joint embodying the present invention, Fig. 2 is an overall perspective view of the box, and Fig. 3 is a fluid flow from the box. A side view of the fitting showing the pipe pulled out and the fitting connected;
FIG. 4 is a front view of the joint showing the state in which the joint is housed in the box, and FIG. 5 is an overall perspective view of the joint and the hot water mixing faucet. Explanation of symbols 1...Wall, 10...Box, 11...Faucet mounting part, 30...Fluid pipe, 50...Joint, 51...Flow path, 51a... Straight portion, 70...Hot water mixing faucet, 73...Water intake pipe. Patent applicant Mirai Kogyo Co., Ltd. Figure 1 Figure 2 Figure 3 Figure 4

Claims (2)

[Claims] (1) Store the fitting, which has two flow paths and a fluid pipe connected to one end of each flow path, in a box installed behind the wall, and then connect the two water intake pipes installed on the hot water mixer faucet. A method for attaching a hot water mixer faucet, characterized in that the other end of the flow path of the joint is inserted from the wall surface, and then the hot water mixer faucet is fixed. (2) Installation of a hot water mixer faucet characterized in that one end is connected to a fluid pipe, and the other end is provided with two flow paths to which two water intake pipes provided on the hot water mixer faucet are connected. Fittings used for.