JPH1046691A - Joint coating device of built-up wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to execute coating of a joint of a built-up wall simply within a short period of time and to prevent elapsed variations in the coating of the joint. SOLUTION: A built-up wall 10 is so formed that a recessed thread 11b or a projected thread 11a of one plate material 11 is fitted to the projected thread 11a or the recessed thread 11b of the other plate material 11 forming the projected thread 11a in one side edge over the length and forming the recessed thread 11b in the other side edge over the length. A joint coating device is equipped with a spacer 22 having a basic section 22a adhering to the side of the projected thread 11a and a pair of interlocking sections 22b for keeping a joint 10 a between the plate materials erected in the basic section 22a at a specific interval in the direction of the projection of the projected thread 11a in a certain interval and a joint filler 23 having an interlocked section 23a inserted between a pair of interlocking sections 22b of the spacer 22 to interlock and a coating section 23b for coating the joint 10a between the plate materials formed monolithically of the interlocked section 23a. The joint filler 23 of a light metal is desirable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge of a plate material in which a ridge is formed on one side edge over the entire length and a ridge is formed on the other side edge over the entire length. Alternatively, the present invention relates to a joint covering tool for covering joints between plate members of an assembled wall formed by fitting convex ridges.

[0002]

2. Description of the Related Art Conventionally, as an assembling wall, there has been known an assembling wall formed by assembling a plurality of plate members having a ridge formed on one side edge over the entire length and a concave strip formed on the other side edge over the entire length. I have. This plate material is generally formed by extruding a kneaded material containing cement, sand, silica sand and organic fibers. By assembling the plate member configured as described above to form an assembly wall, external noise can be cut off and flame resistance can be obtained.

As shown in FIG. 4, the assembling of the assembling wall 1 is performed by sequentially fitting a ridge 2a or a ridge of another plate material with a ridge 2b or a ridge of another plate material. The joints 1a formed between the plate materials are coated to improve the appearance. When the convex stripes 2a are inserted into the concave stripes 2b, the spacers 3 for keeping the joints 1a at a constant interval are inserted between the plate materials, and the joints 1a are covered by paste-like sealing between the plate materials on the spacers 3. It is performed by filling and hardening the material 4. The sealing material 4 is made of urethane resin or the like, and after a masking tape is attached to the surface of the assembly wall 1 other than the joints, an operator manually fills the sealing material 4.

[0004]

However, in the above-mentioned joint covering, it is necessary to apply a masking tape, so that it takes time to attach the tape, and the joint covering itself takes a long time. In addition, it is difficult to apply a masking tape to the surface of the plate during rainy weather, and since the sealing material used for coating is a paste-like urethane resin, it is necessary to prevent rainwater from entering the sealing material. There is also a problem that the covering work cannot be performed in rainy weather. Furthermore,
The sealing material in which the urethane resin has been cured may cause cracks, discoloration, and the like due to temporal changes due to irradiation with direct sunlight for many years, and may deteriorate the appearance. SUMMARY OF THE INVENTION An object of the present invention is to provide a joint wall covering tool for an assembled wall which can easily and quickly cover the joint of the assembled wall. It is another object of the present invention to provide a joint wall covering tool for an assembled wall which does not change over time with respect to the covering of the joint wall of the assembled wall and presents an aesthetic appearance.

[0005]

According to the first aspect of the present invention, as shown in FIG. 1, a convex strip 11a is formed on one side edge over the entire length and a concave strip 1a is formed on the other side edge over the entire length.
The protruding ridge 11a or the concave ridge 11b of the plate material 11 on which the
A concave strip 11 of another plate 11 configured identically to the plate 11
This is an improvement of the joint covering tool for covering the joints 10a between the plate members of the assembly wall 10 made by fitting b or the ridges 11a. The characteristic configuration is such that the base 22a adhered to the side surface of the ridge 11a and the base 22a are erected on the base 22a at a predetermined interval in the projecting direction of the ridge 11a to maintain the joints 10a between the plate members at a constant interval. A spacer 22 having a pair of locking portions 22b, 22b, and a locked portion 23a inserted and locked between the pair of locking portions 22b, 22b of the spacer 22 adhered to the side surface of the ridge 11a. Covering portion 23b formed integrally with locked portion 23a and covering joint 10a between plate members
And a joint stopper 23 having the following.

The joint 23 is locked to the spacer 22 by inserting the locked portion 23 a of the joint 23 between the pair of locking portions 22 b, 22 b of the spacer 22. When the joint stopper 23 is locked to the spacer 22, the covering portion 23
b enters the joint 10a and covers the joint 10a. The invention according to claim 2 is the invention according to claim 1,
The joint stopper 23 is a joint covering tool for an assembled wall made of light metal. The light metal has excellent weather resistance, and if the joint stopper 23 is formed of the light metal, the joint covering of the assembly wall does not change with time and has an aesthetic appearance.

[0007]

Embodiments of the present invention will now be described in detail with reference to the drawings. As shown in FIGS. 2 and 3,
The assembly wall 10 using the joint covering tool 21 of the present invention is assembled by fitting the side edges of the plurality of plate members 11 to each other. The plate material 11 constituting the assembly wall 10 includes:
A kneaded product of cement and organic fibers is formed by extrusion molding, and a ridge 11a is formed on one side edge over the entire length, and a concave ridge 11b is formed on the other side edge over the entire length.
Further, when the plate 11 is extruded, a plurality of holes 11c are formed to reduce the weight of the plate 11 itself.

The assembling of the plate member 11 is performed by sequentially fitting the concave streak 11b or the convex streak 11a of another plate member 11 having the same configuration as the plate member 11 into the convex streak 11a or the concave streak 11b formed on the side edge. It is performed by Joints 10a are formed between the respective plate members on the assembly wall 10 formed by sequentially fitting the plurality of plate members 11. The joint covering tool 21 of the present invention is a joint 1 between the plate members 11 of the assembled wall 10 thus assembled.
0a.

As shown in FIGS. 1 and 2, a joint covering 2
1 comprises a spacer 22 and a joint stopper 23,
The spacer 22 is a bar-shaped member formed by extruding a synthetic resin such as vinyl chloride, acrylic, or hard urethane, and the jointing member 23 is formed by extruding a light metal such as aluminum, magnesium, beryllium, lithium or an alloy thereof. The joint stopper 23 may be a synthetic resin as long as the material has weather resistance. The spacer 22 includes a base 22a bonded to a side surface of the ridge 11a and a pair of locking portions 22b, 2
2b. The base 22a is formed in a flat plate shape attached to the side surface of the ridge 11a, and is configured such that the spacer 22 can be bonded to the side surface of the ridge 11a via the double-sided adhesive tape 24 on the back surface. The pair of locking portions 22b, 22b
Locking claws 22c, 22c are formed on the surface of 2a at predetermined intervals, and are formed at their distal ends inwardly.
When fitting the plate material 11, the spacers 22
1a, and each plate 11
Side of the abutment.

The joint stopper 23 has a locked portion 23a and a covering portion 23b, and the locked portion 23a has a tapered wedge portion 23c formed at a tip thereof. A pair of locking portions 22b of the spacer 22 bonded to the side surface,
The wedge portion 23c is engaged with the locking claw 22c formed on the pair of locking portions 22b, 22b by being inserted between the spacers 22b, and the joint stopper 23 is locked on the spacer 22. Covering portion 23b is formed so locked portion 23a integral with the base end of the engaging portion 23a, the width dimension L ₁ is plate 11
It is formed on the joint width L ₂ and substantially the same dimension between. Further, by locking the joint stopper 23 to the spacer 22 interposed between the assembled plate members 11 via the locked portion 23a,
The covering portion 23b is configured to enter the joint 10a between the plate members 11.

The joint covering of the assembled wall with the joint covering device thus configured will be described. The spacer 22 is a plate material 1
1 is previously bonded to the side surface of the ridge 11a. The bonding of the spacer 22 is performed via the double-sided adhesive tape 24, and the spacer 22 is bonded so that one of the locking portions 22 b contacts the side surface of the plate 11. In this state, the concave stripe 11b of another plate material 11 is fitted. The fitting is performed until the side surface of another plate member 11 comes into contact with the other locking portion 22b. As a result, joints 10a are formed by the respective plate members 11, 11, and the pair of locking portions 22b, 22b are connected to the respective plate members 1.
The joints 10a between 1 and 11 are kept at a constant interval. Similarly, after a plurality of plate members 11 are sequentially fitted,
The assembly wall 10 is assembled by arranging and fixing a plurality of plate members 11 with a fixture (not shown).

Next, joints 10a formed between the plate members 11 of the assembly wall 10 are covered. The joint 10a is covered by attaching the joint stopper 23 to the spacer 22. When the jointing member 23 is inserted into the spacer 22, the locked portion 23 a of the jointing member 23 becomes a pair of the locking portions 2 of the spacer 22.
2b and 22b are elastically deformed and opened. Further, when the wedge portion 23c of the locked portion 23a enters beyond the locking claw 22c formed on the pair of locking portions 22b, 22b, the wedge portion 23
c engages with the locking claw 22c, and thereby the joint stopper 23
Is locked to the spacer 22. When the joint stopper 23 is locked to the spacer 22, the covering portion 23 enters the joint and covers the joint.

[0013]

As described above, according to the present invention, the base adhered to the side surface of the ridge and the base are erected on the base at a predetermined interval in the projecting direction of the ridge, and the joint between the plate members is fixed. A spacer having a pair of locking portions for maintaining a distance between the locking portions, and a locked portion and a locked portion which are inserted and locked between the pair of locking portions of the spacer bonded to the side surface of the ridge. And a covering member integrally formed with the joint member and covering the joint between the plate members, so that the locked portion of the joint member is inserted between the pair of engaging portions of the spacer. Then, the covering portion enters the joint and covers the joint. As a result, it is not necessary to attach a masking tape or the like, so that the joint of the assembly wall can be easily covered, and the joint of the assembly wall can be covered in a short time without considering the weather such as rainy weather. In addition, if the joint stopper is formed of a light metal, the coating of the joint of the assembly wall does not change over time as compared with the case where the joint is coated with a resin due to the excellent weather resistance of the light metal, and the appearance is changed by the change with time. There is no loss. In addition, an aesthetic appearance can be exhibited from the smooth and uniform surface of the light metal.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a joint covering device for an assembly wall according to the present invention.

FIG. 2 is a top view showing a state where the covering tool is used for an assembly wall.

FIG. 3 is a perspective view of an assembly wall formed by assembling plate materials.

FIG. 4 is a diagram corresponding to FIG. 2 showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Assembly wall 10a Joint 11 Plate 11a Convex 11b Concave 22 Spacer 22a Base 22b Locking part 23 Joint stopper 23a Locked part 23b Covering part

Claims (2)

[Claims] 1. A ridge on one side edge over the entire length.
Is formed on the other side edge of the plate material (11) in which a concave streak (11b) is formed over the entire length of the plate (11a) or another concave streak (11b) formed in the same manner as the plate (11). Concave strip (11b) of plate material (11)
Or, an assembly wall (1) made by fitting a ridge (11a)
0) a joint covering device for covering joints (10a) between the plate members, wherein a base (22a) adhered to a side surface of the convex streak (11a) and the convex streak;
A pair of locking portions (22b, 22b) that are erected on the base portion (22a) at a predetermined interval in the protruding direction of (11a) and maintain the joints (10a) between the plate members at a constant interval. Having spacer (22)
A locked portion (23) inserted and locked between the pair of locking portions (22b, 22b) of the spacer (22) bonded to the side surface of the ridge (11a).
a) and a joint stopper (23) having a covering part (23b) formed integrally with the locked part (23a) and covering the joint (10a) between the plate members. Joint covering for assembled walls. 2. The joint covering device for an assembled wall according to claim 1, wherein the joint stopper (23) is made of light metal.