JPH082254Y2 - Double wall parting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a double-walled parting structure in a prefabricated room, that is, the accommodation of wall ends.

(Prior Art) A so-called prefabricated room in which an interior coating of a building frame is newly prefabricated as a building having an assembled structure includes a wall body having a structure in which wall panels are connected.

The wall panel usually consists of a wall covering and a reinforcing frame that supports and reinforces the wall covering from the back side. And, what the wall covering part covers only one surface of the reinforcing frame is referred to as a wall panel of a single-sided wall covering, and when using this, for example, when performing partitioning or the like, the wall panels are face to face facing each other, ( Further, not only the base or the girder material but also the reinforcing frames facing each other are connected with a connecting material to form a double-structured wall body.

As such a double-walled reinforcing frame connecting member, a side edge portion of the reinforcing frame, for example, a vertically long one that abuts a vertical frame and extends vertically may be used at least at the wall end portion.

On the other hand, the end portion of such a double wall is usually between the wall mounting portions of both wall panels which are back to back at that position, that is, the end face of the wall body,
It is cut off by a replaceable coating with a generally grooved decorative edge.

However, when attaching this decorative edge, conventionally, both side pieces thereof are attached to the edge portions of the both wall panels on the side of the reinforcing frame.

(Problems to be solved by the invention) At this time, the decorative edge covering the end surface of the wall has a substantially groove shape and is easily deformed by an external force.

The present invention has been made in order to effectively solve the problems in such a conventional double-walled parting structure, and the purpose thereof is to make up the makeup provided on the locking portion corresponding to the side edge of the reinforcing frame. It is to prevent the edge from being deformed.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention has a foam material lined at a substantially middle portion in a plan view of a decorative edge, and the foam material is fitted in a substantially central portion in a plan view of the connecting member. Formed a ridge.

(Operation) According to the above means, the external force applied to the decorative edge is absorbed by the foam material.

(Example) Hereinafter, a detailed description will be given based on an example in which the present invention is applied to a double wall of a wall type prefab toilet, with reference to the accompanying drawings.

First, an outline of the prefab toilet and the double wall according to the present embodiment will be described with reference to FIGS. 2 to 4.

FIG. 2 is a detailed view of part 2 in FIG. 4, and FIG.
FIG. 4 is a floor plan of the toilet.

In FIG. 4, T indicates the whole toilet, and the toilet T is provided with a single-sided wall panel Pw ... which has a constant height and is modularized in width in a given indoor space Si. By forming the peripheral wall Wt mainly as a toilet, the required toilet space St is surrounded and defined in a substantially rectangular shape.
In w3, by providing double walls D1, D2, D3, which are shaped like the I, T, or L shape of the peripheral wall Wt and made a roundabout detour to the inside of the room, the space St becomes a passage Pe that connects to the entrance Et. , Toilet St1 and toilet St2, and partition booth B1 and booths with doors B2, B2 ', B3, toilet St2, urinal Sb, lavatory front passage Pd, lavatory compartment Cp, Cp' And a cleaning unit room Sk, each with a suitable piping unit
Ut1 to Ut6, Ut4 'are installed along the wall Wt, a floor Ft with a waterproof ground tile finish is stretched, and the assembled ceiling shown below is suspended.

The double walls D1, D2, D3 are, as seen in FIGS. 2 and 3,
In both cases, the wall panel P is made by reinforcing the wall part P1 with the reinforcement frame P2.
w and Pw face-to-back (on a common or divided foundation (not shown)), and (on top of them are connected and held by girders, ceiling ties or head restraints (not shown), and facing each other) P2, P
With a structure in which two members are connected by a connecting material, the wall covering P1 of each wall panel is a wall covering P11 such as a porcelain tile or a vinyl chloride steel plate.
And the attached substrate P12, and the reinforcing frame P2 includes left and right vertical frames R formed of channel material, an upper frame R'and a lower frame R ".
In addition, it is composed of a crosspiece, a braid, etc. not shown.

And, the end portions D11; D21, D22; D31 of the double walls D1, D2, D3
The vertically long connecting member 10 connects the reinforcing frames P2, P2 of the both wall panels Pw, Pw located at, and between the outer edges of the wall covering materials P11, P11 of the panels Pw, Pw, a substantially groove-shaped decorative edge 20. From the outside, wall end D1
1; D21, D22; D31 are cut off. The connecting member 10 is each reinforcing frame P
The outer vertical frames R, R of 2, P2 are in contact with each other and extend in the vertical direction by substantially the same length as R, R, and the decorative edge 20 also has the same length dimension.

In the present embodiment, in the above, the locking pieces 12, 12 extending in the wall length extension direction are provided on both side portions 11, 11 in the wall thickness direction (for the double wall) of the connecting member 10 over the entire length of the same member 10. On the other hand, the engaging portions 22, 22 are formed on the inner surfaces 21a, 21a of the both side pieces 21, 21 that are bent toward the (double wall) wall end of the decorative edge 20, and the latter 22, 22 are formed into the former 1
It is adapted to be elastically engaged with and disengageable from the members 2 and 12, and will be described in detail below with reference to FIG. FIG. 1 is an enlarged sectional view taken along line 1-1 of FIG.

Each side portion 11 of the connecting member 10 has a plate-shaped inner area 11a fixed to the side surface portion R1 of the corresponding vertical frame R via screw holes Vs ... (Fig. 3) formed at appropriate positions in the length direction. , The outer edge step 11b
Through an outer region 11c extending outward in the wall thickness direction and circumscribing the end wall P1 'of the wall mounting portion of the wall panel Pw. It is erected slightly, and the outer surface of the base 12a is slightly recessed inward,
The outer surface of the tip portion 12b is slightly bulged outward with a roundness.

On the other hand, the decorative edge 20 is rounded and bulges inward in the wall thickness direction at the center of the inner surface 21a of each side piece 21 (seen in the width direction of itself) 21a. 22 and a locking portion 23 that bulges inward in a similar manner are formed at the tip end portions, respectively, and the base end portions 21b and 21b of both side pieces 21 and 21 and a middle portion connecting them in the wall thickness direction in a strip shape are formed. The portion 24 has a thickness dimension that allows it to elastically bend.

For this reason, when the center of the decorative edge 20 is pushed out against the connecting member 10 and pressed, first, the locking portion 23 at the tip of each side piece 21 is locked.
Go over the tip 12b of the 12 and move forward in a shape to the base 12a.
It is fitted on the outside and locked. In accordance with this movement, the engaging portion 22 of the side piece 21 just rides over the tip portion 12b of the locking piece 12 and engages with this 12b, and at the same time, is locked by this 12b.

In this manner, when the decorative edge 20 in the state of being sequentially attached from the upper end or the lower end is pulled backward from the end little by little, the decorative edge 20 is separated from the connecting member 10 by a movement opposite to the above.

That is, the decorative edge is not directly related to the wall panel Pw.
20 can be attached and detached.

In this respect, the connecting material 10 is considered as a mounting material for the decorative edge 20, and both
It does not matter to handle it as a single set parting member with 10,20.

In the present embodiment, the foam material 25 formed in a parallel plate shape is attached to the back surface of the strip-shaped intermediate portion 24 of the decorative edge 20, while the central portion of the connecting material 10 in plan view, that is, both side portions 11 is formed. , 11 inner area 1
A ridge 13 is cross-linked between 1a and 11a so that the two 25, 13 are fitted together, which prevents the decorative edge 20 from being deformed by a normal external force.

Further, in the present embodiment, the protrusion 13 has a substantially U-shaped cross section, and the pair of protrusions 1 which are extensions of both sides 13a, 13a of the U-shape.
4,14 are erected on the back side of the central portion of the connecting member 10, and the protruding pieces 14,1
Each outer surface 14a, 14a of 4 is the vertical frame R, R of the wall panel reinforcing frame P2, P2.
By interposing between the facing surfaces R2, R2 of the above, the distance is regulated, and according to this, not only can the function as a spacer be accepted, but also the connecting member 10 is an extremely stable structural element. Becomes

In the above, preferably, the connecting material 10 and the decorative edge 20 are made of an extruded product made of hard vinyl chloride, the color of the decorative edge 20, the pattern, etc. are changed to expand the selection branches, while the connecting material 10 is made common. deep.

(Effects of the Invention) According to the above description, the wall panels of the single-sided wall facing are placed back to back, and the reinforcing frames of the wall panels are connected to each other by the vertically long connecting member that abuts the side edge portion of the reinforcing frame. A double-walled parting structure in which a wall-shaped portion of the wall panel is replaceably covered with a substantially groove-shaped decorative edge, and locking pieces are erected on both sides of the connecting member. In a double-walled parting structure in which engaging portions are formed on the inner surfaces of both side edges of the decorative edge, and the engaging portions are elastically attached to the locking pieces, a substantially intermediate portion of the decorative edge in plan view is formed. Since the foamed material is lined and the protrusions that butt against the foamed material are formed in the substantially central portion of the connecting material in plan view, the foamed material on the back surface of the decorative edge absorbs the external force even when the cosmetic edge receives an external force. The edges do not deform.

[Brief description of drawings]

The drawings show an embodiment in which the present invention is applied to a double wall of a wall type prefab toilet, and FIG. 1 shows 1-1 of FIG.
FIG. 2 is an enlarged cross-sectional view of the line, FIG. 2 is a detailed view of part 2 in FIG. 4, FIG. 3 is a developed view of the same, and FIG. In the figure, 10 is a vertically long connecting member, 11 is a side portion thereof, 12 is a locking piece, 13 is a protrusion, 14 is a protruding piece, 20 is a decorative edge, 21 is a side piece thereof, 22
Is an engaging portion, 23 is a locking portion, 24 is an intermediate portion, 25 is a foam material, D2 is a double wall, D21 is its end portion, Pw is a wall panel, P1 is a wall mounting portion, P
2 is a reinforcing frame and R is a vertical frame.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Shown 63-106812 (JP, U) Shown 63-127512 (JP, U) Shown 63-195006 (JP, U) Shown 63- 89037 (JP, U) Actually opened 60-48585 (JP, U)

Claims (2)

[Scope of utility model registration request] 1. A wall panel of a single-sided wall panel facing each other back to back, and reinforcing frames of the wall panel are connected by a vertically long connecting member that abuts a side edge portion of the reinforcing frame, and between the wall panel parts of the wall panel. Is a double-walled parting structure that is replaceably covered with a substantially groove-shaped decorative edge, and locking pieces are erected on both sides of the connecting material, while the inner surfaces of both side edges of the decorative edge are provided. In a double-walled parting structure in which an engaging portion is formed and the engaging portion is elastically attached to the locking piece, a foam material is lined in a substantially intermediate portion of the decorative edge in plan view, A double-walled parting structure in which a ridge that engages with the foam material is formed in a substantially central portion of the connecting material in plan view. 2. The projection has a substantially U-shaped cross section, and a pair of projections, which are extensions of both sides of the U, are provided on the back surface of the central portion of the connecting member, and the projections form the reinforcing frame. The double-walled parting structure according to claim 1, wherein the distance between the side edges is regulated.