JP3315040B2 - Kalan fixed structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a callan, and more particularly to a technique for fixing a callan disposed on a front plate of a counter to a wall portion behind a front plate.

[0002]

2. Description of the Related Art Heretofore, it has been known that a counter is provided along a front side of a wall of a bathroom or the like, and a callan is provided on a front plate of the counter. When fixing the curan 1, for example, as shown in FIG.
A wall side callan fixing device 5 is provided on a wall portion 4a facing the front plate 3 of the vehicle.
And then the front plate 3 and the wall portion 4a of the counter 2
A metal frame 31 having a U-shaped cross section is arranged in a gap 6 between the metal frame 31 and both ends of the metal frame 31 are fixed in a state in which the front portion of the metal frame 31 is in contact with the back surface of the front plate 3 of the counter 2. Fixing to the wall portions 4a on both sides of the fixture 5, respectively, and fixing the callan fixture 30 on the counter 2 side to the front part of the metal frame 31,
Next, the gap 6 between the front plate 3 of the counter 2 and the wall portion 4a
Inside, the both ends of the flexible pipe 32 are connected to the callan fixing tool 5 on the wall 4 side and the callan fixing tool 30 on the counter 2 side by screwing, respectively, and then the counter 2 side penetrating the front plate 3 of the counter 2. Kalan Fixture 3
The connecting portion 1a of the currant 1 is connected to the front end of the screw 0 by screwing, and the mounting operation is completed. In addition, hot water from a hot water supply pipe or the like passes through the flexible pipe 32 from the curan fixture 5 on the wall 4 side, and the curran 1 from the curan fixture 30 on the counter 2 side.
Is supplied to the currant 1 through the connecting portion 1a.

[0003]

However, in the conventional structure for fixing the caran 1, the operation of fixing the metal frame 31 having a U-shaped cross section to the wall portion 4 a and the both ends 32 a of the flexible pipe 32 , 32b to the callan fixing device 5 on the wall 4 side and the callan fixing device 30 on the counter 2 side, and the operation of screwing the connecting portion 1a of the curan 1 into the front end of the callan fixing device 30 on the counter 2 side. Therefore, there is a problem in that the installation of the curan 1 is troublesome and the workability is reduced. In addition, there are a total of three connection points between the two ends 32a and 32b of the flexible pipe 32 and the connection part 1a of the callan fixture 30 and the callan 1 on the counter 2 side. Accordingly, there is a problem that the possibility of water leakage increases, and furthermore, since the metal frame 31, the flexible pipe 32, and the two callan fixing tools 5 are required, the number of parts increases, and the cost increases. There is also.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional example, and can simplify the work of attaching a callan to save the construction work. Can be prevented from rotating together, making it easy to install the callan, and reducing the number of connection points for the callan to reduce the possibility of water leakage. Another object of the present invention is to provide a curan fixing structure capable of preventing depression of the front plate even when the front plate of the counter is thin. .

[0005]

According to the present invention, a counter 2 is provided along a front side of a wall 4 and a wall portion 4a facing the front plate 3 of the counter 2 is provided. A pair of rigid connecting pipes 7 are arranged in a gap 6 provided between the front plate 3 of the counter 2 and the wall portion 4a, and a rear end portion 7b of each connecting pipe 7 is fixed.
Are connected by Otto々 screwed into each Curran fixture 5, the front end portion 7a of the connecting pipe 7 is inserted through the front plate 3 of the counter 2, the front end 7a of the connecting tube 7 which inserted through the front plate 3 The connection portion 1a of the callan 1 is connected by screwing, and the connection pipes 7 are connected to each other in a detent state by a detent member 8. Rear end 7 of connecting pipe 7
It is only necessary to screw the b into the callan fixing tool 5 and screw the connection pipe 11 which is the connecting portion 1a of the callan 1 into the front end 7a of the connection pipe 7, so that the work of attaching the callan 1 can be simplified, and Since the pair of connecting pipes 7 are connected to each other in a non-rotating state by the detent member 8, the connecting pipes 7 do not rotate together when the connecting portion 1a of the curan 1 is screwed into the connecting pipe 7, so that the mounting work of the curan 1 can be performed. It will be easier. In addition, there are two connection points of the callan 1 between the callan fixing tool 5 and the rear end 7b of the connection pipe 7 and between the connection section 1a of the callan 1 and the front end 7a of the connection pipe 7, and there are water leakage. Possibilities can be reduced.

[0006] A front end 7a of the connection pipe 7 has an internal screw 9 into which the connection section 1a of the curran 1 is screwed, and a pair of front and rear portions which sandwich a portion of the front plate 3 of the counter 2 where the connection pipe 7 penetrates. It is preferable that an external screw 10 with which the screw 12 is screwed is provided. In this case, the front and rear movements of the front plate 3 can be restricted by the pair of screws 12, and even when the front plate 3 is thin. When the front plate 3 is pushed from the front, the periphery of the penetrating portion can be prevented from being dented, and the connection pipe 11 is fixed to the inner thread 9 of the front end 7a of the connection pipe 7 by screwing. At the front end 7a of the connector 7, both the connection of the connection pipe 11 and the holding of the counter 2 by the pair of screws 12 can be performed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below. As shown in FIGS.
A counter 2 is provided along the front side of the car 1, and a curran 1 is attached to a front plate 3 of the counter 2.
The front plate 3 of the counter 2 has a front end 7a of a connecting pipe 7 described later.
A through hole 14 through which is inserted. Two callan fixtures 5 are fixed to a wall portion 4a of the counter 2 facing the front plate 3. These two callan fixing devices 5
As shown in FIG. 5, each of the openings 4 has a flange 5a provided on an outer peripheral surface thereof and provided on a wall portion 4a.
b is fixed with screws 15 such as screws around the back of
The front end of the callan fixing tool 5 projects toward the front side of the wall portion 4a. An inner screw into which a rear end 7b of a connecting pipe 7 described later is screwed is provided on an inner surface of a front end portion of each callan fixing device 5, and a connecting portion 5b is provided at a rear end portion of each callan fixing device 5.
Are provided, and a hot water supply pipe can be connected to the connecting portion 5b of the one callan fixing tool 5 and a water supply pipe can be connected to the connecting portion 5b of the other callan fixing tool 5.

[0008] A gap 6 is provided between the front plate 3 of the counter 2 and the wall portion 4a, and a pair of rigid connection pipes 7 are arranged in the gap 6. Each connecting pipe 7 is made of a nipple or the like, and an outer screw 7c that is screwed into the front end of each of the callan fixing tools 5 is formed at a rear end 7b of each connecting pipe 7; A rotation operation part 7d for rotating the connection pipe 7 with a tool such as a spanner is protruded. The front end 7a of each connection pipe 7 is inserted into a through hole 14 provided in the front plate 3 of the counter 2. On the inner surface of the front end 7a of each connecting pipe 7, an inner screw 9 into which the connecting portion 1a of the currant 1 is screwed is formed, and on the outer surface of the front end 7a of each connecting pipe 7, the front plate 3 of the counter 2 is provided. A pair of nuts 12a for clamping the through hole 14 from front and rear,
An outer screw 10 into which the screw 12b is screwed is formed.

Here, the connecting portion 1a of the curan 1 is shown in FIG.
The connection pipe 11 has a connection pipe 11 arranged in a direction substantially perpendicular to the axial direction of the connection pipe 7 shown in FIG.
The inner screw 9 of the front end 7a of the connecting pipe 7
An external screw threaded into the connection pipe 11 is formed.
The outer peripheral surface of the other end is connected via a nut 16 to a distal end of a connecting pipe 18 which communicates with an inflow port provided in the curran 1. Reference numeral 50 in FIG. 1 is a cover. The curan 1 has two connection pipes 11 corresponding to the two connection pipes 7.
, Two connecting pipes 18 and two inflow ports are provided, respectively. By operating the mixing tap 17, the hot water supplied from one connecting pipe 7 or the hot water supplied from the other connecting pipe 7 is supplied. Water is discharged.

[0010] Each connecting pipe 7 is connected to a detent member 8.
Are connected to each other in a detented state. The detent member 8 is disposed in the gap 6 between the front plate 3 of the counter 2 and the wall portion 4a, and is made of a rectangular thin metal plate as shown in FIG. A pair of openings 8a having a diameter slightly larger than the outer diameter of the connection pipe 7 is provided on both sides in the direction.
Are provided, and two connection pipes 7 are fitted into the respective openings 8a. Also, screw holes 8b are provided at two positions above and below each opening 8a, respectively. On the other hand, as shown in FIGS. 6 and 7, screw holes corresponding to the screw holes 8b are formed on the outer periphery of each connection pipe 7. A flange portion 7e having a hole 7f is provided in a protruding manner.
By connecting the connection pipes 7 with one detent member 8, each connection pipe 7 can be connected in a detented state.

Next, an example of a procedure for attaching the curan 1 will be described. Before installing the counter 2, two callan fixing tools 5 are fixed to a wall portion 4a corresponding to the front plate 3 of the counter 2 with screws or the like in advance. Next, the rear end portions 7b of the two connection pipes 7 are rotated by a tool such as a spanner or the like.
By rotating d, it is screwed into each of the callan fixtures 5 to bring the two connecting pipes 7 into a cantilevered state with respect to the wall 4 respectively. Next, the openings 8a, 8a provided at both ends of the detent member 8 are fitted into the outer peripheries of both the connection pipes 7, 7, respectively, and the detent member 8 and the connection pipe 7 are fixed by screws 20, respectively. Thereby, the two connection pipes 7 are prevented from rotating by the rotation preventing member 8. Then, after one nut 11 a is screwed onto the external screw 10 provided at the front end 7 a of each connection pipe 7, the counter 2 is arranged along the front side of the wall 4. At this time, the front end 7 of each connecting pipe 7 is inserted into two through holes 14 provided in the front plate 3 of the counter 2.
a, and one nut 11a screwed to the external thread 10 of the connecting pipe 7 is brought into contact with the periphery of the through hole 14 on the back side of the front plate 3 of the counter 2. Next, the other nut 11b is screwed into the external thread 10 of the connection pipe 7 protruding from the through hole 14 of the front plate 3 of the counter 2, and the periphery of the through hole 14 of the front plate 3 is moved forward and backward together with the one nut 11a. From. Thereby, the forward and backward movement of the front plate 3 can be regulated.
Thereafter, the connecting portion 1a of the curran 1 is screwed into the internal screw 9 provided at the front end 7a of each connecting pipe 7. Here, the connecting portion 1a of the curan 1 is composed of a connecting pipe 11 extending in a direction substantially perpendicular to the axial direction of the connecting pipe 7, and the connecting pipe 11
Of the connecting pipe 7 while pressing an external screw provided at one end of the connecting pipe 7 against an internal screw 9 provided at the front end 7a of the connecting pipe 7.
The connection pipe 11 can be connected to the front end 7a of the connection pipe 7 by rotating the connection pipe 11 about the axis of the connection pipe 7. At this time,
Since the two connection pipes 7 are each prevented from rotating by the rotation preventing member 8, the connection pipes 7 do not rotate together when the connection pipes 11 are screwed while being rotated. It can be screwed securely.
Thereafter, the other end of the connection pipe 11 and the connection pipe 18 on the callan 1 side are connected by a nut as in the related art, and the installation of the callan 1 is completed.

In fixing the callan 1 in this manner, the operation of screwing the rear end 7b of the connection pipe 7 into the callan fixing tool 5 and the step of connecting the connection pipe 11 as the connection portion 1a of the callan 1 to the front end of the connection pipe 7 are performed. Only the work of screwing into the 7a can be performed, the work of mounting the currant 1 can be simplified, and the construction can be saved. Moreover, the two connecting pipes 7 are provided by the rotation preventing member 8.
Are connected to each other in a detented state,
When the connecting section 1a is screwed into the connecting pipe 7, the connecting pipe 7 does not rotate together, so that the work of mounting the curan 1 becomes easy. In addition, the connection points of the callan 1 are two places between the callan fixture 5 and the rear end 7b of the connection pipe 7 and between the connection section 1a of the callan 1 and the front end 7a of the connection pipe 7. The number of connection points is reduced as compared with the points, and accordingly, the possibility of water leakage can be reduced. In addition, since the conventional metal frame having a U-shaped cross section and the callan fixing tool 5 on the counter 2 side are not required, cost can be reduced by reducing the number of members. Furthermore, two nuts 11a, 1 constituting a screw 11 are attached to the outer screw 10 at the front end 7a of the connection pipe 7.
1b, the counter 2 is clamped between the nuts 11a and 11b from the front and back, so that the front and back movement of the front plate 3 is regulated. Even when the front plate 3 is thin, the front plate 3 is moved forward. As a result, the connection pipe 11 is fixed to the inner thread 9 of the front end 7a of the connection pipe 7 by screwing. There is also an advantage that both the connection of the connection pipe 11 and the support of the counter 2 by the pair of nuts 11a and 11b can be performed at the front end portion 7a of 7.

In the above-described embodiment, the case where the callan 1 is a mixed faucet is described. However, the present invention is not limited to this, and the two callans 1 may be separately connected to each connection pipe 7. is there.

[0014]

As described above, according to the first aspect of the present invention, the counter is provided along the front side of the wall, and the two callans are fixed to the wall portion facing the front plate of the counter. The fixture is fixed, and a pair of rigid connecting pipes are arranged in a gap provided between the front plate and the wall portion of the counter, and the rear end of each connecting pipe is connected to each of the above-mentioned callan fixing tools by screwing. The front end of each connecting pipe penetrates the front plate of the counter, and the connecting part of the callan is connected by screwing to the front end of the connecting pipe penetrating the front plate. When the callan is fixed, the rear end of the connection pipe is screwed into the callan fixing tool, and the connection pipe, which is the connection part of the callan, is connected to the front end of the connection pipe. Screwing into the part It is possible to simplify the work of attaching the callan, save the construction and achieve a reduction in construction.Also, the pair of connecting pipes are connected to each other in a non-rotating state by the detent member, so the connecting part of the curan is connected to the connecting pipe. Since the connection pipes do not rotate together when screwed in, the work of mounting the callan becomes easy. Moreover, there are two connection points for the callan between the callan fixing device and the rear end of the connection pipe, and between the connection section for the callan and the front end of the connection pipe. And the possibility of water leakage can be reduced accordingly. In addition, since the conventional metal frame having a U-shaped cross section and the counter-side curan fixing device are not required, the cost can be reduced by reducing the number of members.

According to a second aspect of the present invention, the front end of the connecting pipe according to the first aspect is provided with an inner screw into which a connecting portion of the callan is screwed, and a front part of the counter plate through which the connecting pipe penetrates. Since there is provided an external screw with which a pair of holding screws is screwed, in addition to the effect of claim 1, the front and rear movements of the front plate can be regulated by the pair of screws, and the front plate is thin. Even when the front plate is pushed from the front, it becomes possible to prevent the periphery of the penetrated part from being dented, and since the connection pipe is fixed by screwing into the inner screw at the front end of the connection pipe. At the front end of the connection pipe, both connection of the connection pipe and support of the counter by a pair of nuts can be performed.

[Brief description of the drawings]

FIG. 1 is a plan sectional view showing an example of an embodiment of the present invention.

FIG. 2 is a front view of the bathroom.

FIG. 3 is a front view of the vicinity of the counter.

FIG. 4 is a side sectional view of the counter.

FIG. 5 is an explanatory diagram of a connection state of the connection pipe according to the first embodiment.

FIG. 6 is a partially broken side view for explaining a connection state of the connection pipe of the above.

FIG. 7 is a partially cutaway side view of the connection pipe of the above.

FIG. 8A is a partially cutaway front view of a detent member,
(B) is a side view.

FIG. 9 is a cross-sectional view illustrating a conventional callan fixing structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Callan 2 Counter 3 Front plate 4 Wall 4a Wall part 5 Callan fixing device 6 Gap 7 Connection pipe 8 Detent member

Claims (2)

(57) [Claims] 1. A counter is provided along a front side of a wall, and two callan fixing members are fixed to a wall portion facing a front plate of the counter, and provided between the front plate and the wall portion of the counter. A pair of rigid connecting pipes are arranged in the gap, the rear end of each connecting pipe is screwed to each of the above-mentioned curran fixtures, and the front end of each connecting pipe penetrates the front plate of the counter. The connection portion of the callan is connected to the front end of the connection pipe penetrating the front plate by screwing, and the connection pipes are connected to each other in a detent state by a detent member. Kalan fixed structure. 2. A front end portion of the connection pipe is internally screwed with a connection portion of a callan, and an external screw is screwed with a pair of screw tools for sandwiching a front plate of the counter from the front and rear of the insertion portion of the connection pipe. 2. The curan fixing structure according to claim 1, further comprising: