JP2001336675A - Mounting structure for gas cock - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reasonably mount a gas cock even under a mounting condition in which an elastic returning force of a flexible pipe operates a gas cock body 1, in a gas cock mounting structure comprising the gas cock body 1 connected to the flexible pipe, a frame body added and fixed to the rear side of a wall plate forming a wall for burying the gas cock body 1, and a mounting plate 12 that is provided on the rear surface of the gas cock body 1 and of which relative attitude in a front face view is fixed to the frame body. SOLUTION: The gas cock body 1 has a structure in which a hose end 19 projects forward from the center of the gas cock body and a connecting part 10 of the flexible pipe bends rectangularly with respect to the hose end 19. The mounting plate 12 is made of metal plate formed separately from the gas cock body 1, and fixed so that its center is rotatable with respect to the center of the rear surface of the hose end 19 on the same axis of the gas cock body 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas plug mounting structure, and more particularly to a gas plug mounting structure which is installed inside a wall and can be operated from an opening formed in a wall plate of the wall.

[0002]

2. Description of the Related Art An embedded gas stopper built in a wall using a gypsum board wall plate is attached to a pillar or the like in the wall before the wall is constructed, and after the wall is finished, An opening is formed in a wall plate of a portion corresponding to the gas stopper disposition area,
The gas stopper can be operated from the opening.

[0003] Such an embedded gas stopper body (1)
As shown in FIG. 10, a rectangular frame plate (2a) and an adjustment plate (2b)
A frame (2) having a substantially L-shape, a movable plate (21b) slidably supported by the adjusting plate (2b), and a mounting plate (11) for the gas stopper body (1). Back plate (21a) attached to the back of the
And a slide plate (21) formed substantially in an L-shape from the wall plate (3), and the mounting plate (11) is provided on the back side of the gas stopper body (1). It is assumed that it is provided integrally. The mounting plate (11) is a metal base plate having a predetermined thickness, and has a configuration in which an operation unit (32) described below is screwed and screwed to the back plate (21a). .

The adjusting plate (2b) is screwed to a predetermined position of the pillar (31) before the wall plate (3) is attached, and the adjusting plate (2b)
Then, the moving plate (21b) of the slide plate (21) provided with the gas stopper body (1) with the mounting plate (11) is held. This allows
The gas stopper main body (1) is fixed to the pillar (31) on the back side of the wall plate (3) by the frame (2) and the slide plate (21).

[0005] Thereafter, a wall plate (3) is constructed, and the opening of the frame (2) is opened.
An opening (30) is formed in the wall plate (3) corresponding to (20), and the opening (30)
, The mounting frame (33) and the operation unit (32) are screwed together to the mounting plate (11) by at least two mounting screws (N3). Thereby, the relative posture between the operation unit (32) and the mounting plate (11) is fixed. Further, the mounting frame (33) is attached to the periphery of the opening (30) on the front side of the wall plate (3), and the plate frame (34) and the decorative plate (36) are attached to the mounting frame (33), and the gas stopper is provided. Installation work is completed.

In this conventional gas plug mounting structure, the gas plug main body (1), the mounting plate (11), and the slide plate (21) are integrally assembled. Since the posture of (21) is fixed in relation to the frame (2), in the state set on the back surface of the wall plate (3),
The mounting plate (11) is fixed in a specific posture.
Therefore, in this state, the mounting posture of the gas plug main body (1) integrated with the mounting plate (11) is also specified.

The flexible pipe (4) may be forcibly bent to distribute the gas plug body (1) depending on the disposition position and the disposition of the flexible pipe (4) connected to the gas stopper main body (1). It may be necessary to match the installation position. In such a case, since the elastic return force of the flexible pipe (4) acts, the gas stopper body (1) must be attached while correcting the positional deviation due to the return force. There was a problem that work was difficult.

[0008]

SUMMARY OF THE INVENTION The present invention relates to a "gas plug body connected to a flexible pipe and a frame attached and fixed to the back side of a wall plate constituting a wall in which the gas plug body is to be embedded. And a mounting plate provided on the back side of the gas plug main body and fixed in a relative attitude when viewed from the front with respect to the frame body. " It is an object of the present invention to allow a gas plug to be mounted without difficulty without changing a mounting posture of a mounting plate with respect to the frame body even under a mounting condition in which a force acts on a gas plug main body.

[0009]

The technical means of the present invention for solving the above-mentioned problem is as follows: "The gas plug main body has a hose end projecting forward and forward from the center thereof. The connecting portion of the pipe is bent at a right angle, and the mounting plate is made of a metal plate formed separately from the gas stopper main body, and the center thereof is coaxial with the hose end. That it is rotatably fixed to the center of the back surface of the gas stopper main body. "

The above technical means works as follows. The frame is fixedly attached to the rear surface of the wall plate in a specific posture. It is sufficient that the mounting plate is attached to this frame so that the relative posture when viewed from the front is fixed, so that the front and rear positions of the mounting plate with respect to the frame can be adjusted. It may be attached. The mounting plate is formed separately from the gas stopper main body and is connected to the back surface of the gas stopper main body so as to be relatively rotatable. Therefore, even in a state where the mounting plate is fixed in the specific posture to the frame attached to the back side of the wall plate in the specific posture, only the gas stopper main body can rotate. With this, even when a force for rotating the gas stopper body with respect to the mounting plate is exerted by the elastic return force accompanying the mounting posture of the flexible pipe in a state where the mounting plate is fixed to the frame as described above. Since the main body of the gas plug with respect to the mounting plate is rotatable about an axis coaxial with the hose end, the gas plug main body is in a state corresponding to the arrangement posture of the flexible pipe without changing the position and posture of the hose end. Attached to

* 2. In item 1, the method according to item 1, wherein a through hole is formed at the center of the mounting plate, and a protrusion that can penetrate the through hole is provided at the center of the back surface of the gas plug body. In this case, the projection is fitted in the through hole only by fitting the projection into the through hole to form a gas stopper main body in which the rotatable mounting plate is provided in the retaining state. be able to. The projection is coaxial with the hose end, and is rotatable about the projection.

[0012] In the second aspect, it is preferable that the projection has a concave groove formed in a circumferential direction, and the retaining means is an E-shaped stopper fitted in the concave groove on the back surface of the gas plug body. It is a ring. With this, when the projection is fitted into the through hole of the mounting plate,
The respective dimensional relationships may be set so that the concave groove is located on the back side of the mounting plate.

Further, an operation unit for attaching and detaching a socket to and from the hose end is attached to the mounting plate so as to surround the hose end, and a decorative plate is attached and fixed to a front side of the wall plate. The operation unit of the operation unit is operable from an opening provided in the decorative plate.'In the configuration, the mounting plate is fixed in a specific posture by a frame, and the gas stopper body is Since the posture and position of the hose end do not change even when the hose is rotated, the operation unit is mounted on the mounting plate in a state where the operation unit is positioned at a predetermined posture. Then, a decorative plate may be attached to the front side of the wall plate so that the opening matches the operation unit of the operation unit.

[0014]

According to the present invention having the above configuration, the following specific effects are obtained. Since the gas stopper body is rotatably mounted on the mounting plate, the mounting plate is mounted on the frame fixed in a specific posture, with the relative posture from the front fixed. Also, it is possible to adjust the mounting angle with respect to the mounting plate by rotating only the gas stopper main body. Therefore, even if the elastic return force of the flexible pipe is generated in the gas plug main body due to the disposition position or the disposition posture of the flexible pipe, the gas plug main body is attached to the mounting plate in a direction corresponding to the elastic return force. If it is rotated to adjust its posture (mounting angle), the gas plug main body can be mounted without applying excessive force. Accordingly, the workability of attaching the gas stopper is improved. Further, in addition to the above-described effects, in the item (2), there is an effect that a gas stopper main body with a mounting plate that can be relatively rotated can be easily configured.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a mounting plate according to an embodiment of the present invention.
FIG. 2 is a front view showing a state in which (12) is attached to the gas stopper main body (1), FIG. 2 is a rear view thereof, and FIG. 3 is a sectional view taken along line XX of FIG. Here, it is assumed that the gas inlet tube (10) connected to the flexible tube via the joint is located below the gas stopper main body (1).

A hose end (19) protrudes in front of the front of the gas plug body (1), and a gas inlet tube (10) is formed so as to be bent at a right angle to the hose end (19). I have. As shown in FIGS. 2 and 3, a projection (15) is provided on the back surface of the gas stopper main body (1) which is coaxial with the hose end (19). A concave groove (18) is formed in the body of the projection (15) along the circumferential direction.

The mounting plate (12) is made of a substantially square flat metal plate formed separately from the gas stopper body (1), and has a through hole (22) at the center thereof through which the projection (15) passes. Are formed. Further, on the back surface of the mounting plate (12), at the upper, lower, left and right positions with the through hole (22) as a center, as shown in FIG.
A total of four first to fourth protrusions (15a) (15b) (15c) (15d) are formed. These first to fourth projections (15a) (15b) (15c) (15
d) is formed by stamping out the mounting plate (12) from the front side to the rear side.
As shown in FIG. 1, the front surface of (12) has a concave portion (16).

When the projection (15) is passed through the through hole (22), the groove (18) is exposed on the back side of the mounting plate (12). Fit the retaining ring (4).
As a result, the mounting plate (12) is attached to the gas plug main body (1) in a state where the mounting plate (12) does not come off and can rotate relatively. The mounting plate (12) is attached to the back surface of the gas plug main body (1) such that two opposing sides thereof are located above and below the gas plug main body (1) in the above posture. As shown in FIG. 3, projecting pieces (13) having a substantially L-shaped cross section are integrally provided from both ends (four corners of a square) of the two sides so as to project forward.

The protruding piece (13) is extended from the surface of the mounting plate (12) at right angles to an extension plate (13a) and an extension end of the extension plate (13a) toward the outside of the mounting plate (12). Front plate extending at right angles
(13b), and screw holes (12a) in the front plate (13b) respectively
Are formed. The upper and outer sides of the front plate (13b) of the projecting piece (13) located above the gas stopper body (1) and the front plate (13b) of the projecting piece (13) located below the gas stopper body (1). A guide piece (14) protrudes forward from each of the lower side and the outer side.

When the mounting plate (12) is attached to the gas stopper body (1), the two projecting pieces (1
The mutual dimensional relationship is set so that a predetermined gap (S) is formed between 3) and both sides of the gas stopper main body (1). Further, the protruding piece (1
Inside (3), a pair of insertion holes (17a) (17b) is formed along the upper side. Gas plug body with this mounting plate (12)
In order to dispose (1) in the wall, a slide plate (21) is attached and fixed to the back of the mounting plate (12), and the slide plate (2
A frame body (2) for locking the 1) to the wall plate (3) so as to be able to freely contact and separate is fixed to a column or the like before the wall is implemented.

As the frame (2) and the slide plate (21), those having the same structure as the conventional one as shown in FIG. 10 can be adopted. In this embodiment, the frame ( As shown in FIG. 4, 2) includes a frame plate (2a) in which a vertically long rectangular opening (20) is formed, and an adjustment plate (2b) provided at a right angle from one of the long sides. The adjusting plate (2b) is formed with a pair of slits (25a) (25b) that are opened to the side, and the portion located between the slits (25a) (25b) is It is formed so as to protrude slightly inward from the portion located on the side. In addition, the slit (25a) (25
b) Wood screws for screwing the adjusting plate (2b) at predetermined positions on the pillar (31) as shown in FIG.
The long holes (26a) and (26b) for inserting the (N1)
(25a) and (25b) are provided in parallel with each other. In addition, frame
In the mounting mode (2), the slot (26a) (26b) is mounted so as to be positioned horizontally.

A slide plate (21) slidably attached to the frame (2) protrudes in a direction perpendicular to a substantially rectangular back plate (21a) and one long side of the back plate as in the conventional case. The moving plate (21b), as shown in FIG. 5, in the moving plate (21b), a portion corresponding to the space between the slits (25a) and (25b) of the frame (2) projects outward. By inserting this part into the slits (25a) (25b), the slide plate (21) is freely movable toward and away from the frame (2a), and the back plate (21a) is freely movable toward and away from the frame (2a). It will be attached in an aspect.
A long hole (28) is formed in the back plate (21a) along the long side, and the first to sixth screw holes (2) are formed along the long hole (28).
7a, 27b, 27c, 27d, 27e, and 27f are formed.

The rear plate (21a) of the slide plate (21) is attached and fixed to the rear surface of the mounting plate (12). At this time, depending on the position of the gas inlet tube (10) with respect to the gas stopper body (1), the other long side (hereinafter, referred to as one side (29)) of the back plate (21a) opposite to the one long side is referred to. ), As shown in FIG. 6, a projection (15) provided on the gas stopper main body (1) and a second provided on the mounting plate (12).
The protrusions (15b) and / or the third protrusions (15c) are brought into contact with each other, or as shown in FIG.
a) and / or slide the gas plug body (1) up and down while contacting the fourth protrusion (15d) to determine the position of the gas plug body (1) in the opening (20), and the predetermined position is When determined, one of the insertion holes (17a) (17b) is made to correspond to one of the first to sixth screw holes (27a) (27b) (27c) (27d) (27e) (27f). And fix it with screws with mounting bolts (35).

Incidentally, in the mounting state shown in FIG.
(15a) fits into the long hole (28), and in the one shown in FIG. 7, the second protrusion (15b) fits into the long hole (28).
The back plate (21a) of the slide plate (21) can be fixed to the back surface of the mounting plate (12) in a state in which the back plate (21a) is in close contact with the back plate (21a). or,
The mounting plate (12) and the back plate (21a) are attached at one place with the mounting bolt (35).
In any mounting orientation, the one side (29) is fixed to the projection (15) of the gas plug body (1) and the first to fourth mounting plates (12). Projection (15a) (15b) (15
c) The mounting plate (12) and the back plate (21a) are fixed in relative posture because they are mounted so as to be in contact with any one of (15d).

After that, similarly to the conventional one shown in FIG. 10, after the movable plate (21b) is slidably mounted on the adjusting plate (2b) of the frame (2), the wall plate (3) Attach the frame
The wall plate (3) is cut out along the opening (20) of (2) to form an opening (30), and the trees in the long holes (26a) and (26b) are formed from the openings (30) and (20). Loosen the screw (N1) and adjust the position of the frame (2) so that the frame (2a) comes into contact with the back surface of the wall plate (3). Then, by sliding the slide plate (21) with respect to the adjustment plate (2b) of the frame body (2), the gas stopper main body (1) is moved until the hose end (19) projects from the opening (30). Pull it toward you,
The operation unit (32) is screwed to the mounting plate (12) together with the mounting frame (33) attached to the front side of the wall plate (3).

FIG. 8 shows that the gas inlet tube (10) is a gas stopper body (1).
FIG. 4 is a horizontal partial cross-sectional view showing an example of a state in which the attachment of the gas stopper main body (1) having a configuration located on the side of FIG. Operation unit (32)
In the same manner as the conventional one, a mounting screw (N3) for fixing to the mounting plate (12) is inserted from each corner of the substantially square cylindrical body (32a) surrounding the hose end (19). The four screw insertion cylinders (32b) to be extended extend rearward, and an opening / closing lid (37) is provided on the front surface of the cylindrical main body (32a). As shown in the figure, the operation unit (32) is opened (3) so that the front surface of the cylindrical main body (32a) is substantially flush with the surface of the wall plate (3).
(0), the rear end of the screw insertion tube (32b) has the front plate (1) of the projecting piece (13) provided at the four corners of the mounting plate (12).
It is assumed that the length of the extension plate (13a) is set so as to contact 3b).

When the operation unit (32) is inserted from the opening (30) while pulling the gas stopper main body (1) toward the wall plate (3), the screw insertion cylinder (32b) has a projecting piece (13). The upper, lower, left and right positions are determined by the guide pieces (14) provided on the front plate (13b) of the operation unit (3) while being attached to the guide pieces (14).
Just insert the 2) into the opening (30) and the screw insertion tube (3
Screw hole (12a) in which the cylindrical hole of 2b) is provided in the front plate (13b)
Automatically. And wall board (3)
Of the four insertion holes of the attachment frame (33) (see FIG. 10) attached to the front side and the four insertion cylinders (32b) of the operation unit (32), two are respectively installed on diagonal lines. The screws (N3) are inserted continuously and screwed into the screw holes (12a) of the protruding pieces (13). Thereby, the mounting frame (33), the operation unit (32), and the mounting plate (12) are integrated.

At this time, even when the gas stopper main body (1) is acted on by the elastic restoring force of the flexible pipe (4) and does not match the mounting posture of the mounting plate (12), the gas plug main body (1) is still mounted on the mounting plate. Since it is rotatably attached to (12), as shown in FIG.
The mounting angle of the gas stopper main body (1) can be adjusted by rotating the gas stopper main body (1) in a predetermined direction by the gap (S). Thereafter, the plate frame (34) is screwed to the surface of the mounting frame (33) while adjusting its posture, and the decorative plate (36) is further fitted and mounted on this surface. This completes the installation work of the gas tap.

The opening / closing lid (37) of the operation unit (32) is just fitted into the opening (38) provided in the decorative plate (36). From the front side of the decorative plate (36), the plate frame (34) and The opening and closing lid (37) is opened by being pushed into the opening of the mounting frame (33), and the plate frame (34) is connected so that a socket (not shown) can be connected to the hose end (19). And the decorative board (36) is mounted while adjusting its mounting posture.

[Brief description of the drawings]

FIG. 1 shows a mounting plate (12) according to a first embodiment of the present invention.
FIG. 1 is a front view of a state in which is attached to a gas stopper main body (1).

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a sectional view taken along line XX of FIG. 1;

FIG. 4 is a frame used in the embodiment of the present invention.
The perspective view of (2).

FIG. 5 is a perspective view of a slide plate (21) employed in the embodiment of the present invention.

FIG. 6 is a front view showing a state in which an attachment plate (12) attached to the gas stopper main body (1) according to the embodiment of the present invention is attached to a substantially central portion of a slide plate (21).

FIG. 7 is a front view showing a state in which an attachment plate (12) attached to the gas stopper body (1) in another posture according to the embodiment of the present invention is attached to a substantially central portion of a slide plate (21).

FIG. 8 is a cross-sectional view showing an example of a state in which the attachment of the gas stopper main body (1) according to the embodiment of the present invention is completed.

FIG. 9 is a front view showing a state in which the gas stopper main body (1) according to the embodiment of the present invention is rotated by a predetermined angle with respect to the mounting plate (12).

FIG. 10 is an exploded perspective view showing a conventional gas plug main body (1) mounting structure.

[Explanation of symbols]

 (1) ・ ・ ・ ・ ・ ・ Gas plug body (12) ・ ・ ・ ・ Mounting plate (19) ・ ・ ・ ・ ・ ・ Hose end (2) ・ ・ ・ ・ ・ ・ Frame (3) ・ ・ ・ ・ ・ ・ Wall plate (4) ・... Flexible tubes

Continuing from the front page (72) Inventor Hiroyuki Nagano 18-1, Hana, Katoba, Minami-ku, Kyoto 1 Stock Company Fujii Alloy Manufacturing Co., Ltd. (72) Inventor Yoshitaka Miyai 18-stock, Hana, Katoba, Minami-ku, Kyoto 1 share 3F051 AA04 BB02 BB10 CC07 CC15 FF01

Claims (4)

[Claims] 1. A gas plug main body connected to a flexible pipe, a frame attached and fixed to the back side of a wall plate constituting a wall in which the gas plug main body is to be embedded, and a back side of the gas plug main body. And a mounting plate comprising a mounting plate fixed in a relative posture when viewed from the front with respect to the frame body, wherein the gas plug main body has a hose end protruding forward in front of the center of the main body. The connecting portion of the flexible pipe is bent at a right angle to the hose end, and the mounting plate is made of a metal plate formed separately from the gas stopper main body, and the center thereof is A gas plug mounting structure, which is rotatably fixed to a center of a back surface of the gas plug main body which is coaxial with a hose end. 2. The gas plug mounting structure according to claim 1, wherein a through-hole is formed at the center of the mounting plate, and a protrusion protruding from the through-hole at the center of the back surface of the gas plug body. The gas plug mounting structure, wherein the protrusion is fitted in the through hole in a retaining state by retaining means. 3. The gas stopper mounting structure according to claim 2, wherein the projection is formed with a concave groove in a circumferential direction,
The gas stopper mounting structure, wherein the retaining means is an E-shaped retaining ring fitted into the concave groove on the back surface of the gas stopper main body. 4. The gas stopper mounting structure according to claim 1, wherein an operation unit for attaching and detaching a socket to and from the hose end surrounds the hose end on the mounting plate. A decorative panel attached to a front side of the wall plate, and a gas stopper mounting structure in which an operation unit of the operation unit can be operated from an opening provided in the decorative panel.