JPH0449306Y2 - - Google Patents

Description

[Detailed Description of the Invention] A. Field of Industrial Application This invention relates to the wall structure of a building, and in particular to the structure of a wall in which a board such as gypsum board is adhered to the surface of the wall.

B. Prior Art and Problems Currently, the method of pasting boards such as gypsum board on the surface of walls is widely used in the structure of building walls because it is inexpensive and allows the walls to be finished beautifully. In this wall structure, a gypsum board is bonded to the surface of the wall using an adhesive kneaded into a paste. In actual adhesion, a block of high-viscosity adhesive is applied to the surface of the wall in the form of dots, the plasterboard is pressed onto this adhesive, the distance between the plasterboard and the wall is adjusted, and the wall is To finish a gypsum board surface into a perfectly flat surface regardless of the unevenness of the body surface.

In a wall structure constructed in this state, it took about two weeks for the adhesive to harden, making it impossible to shorten the construction period.If a cloth or similar object was applied to the surface while the adhesive was not yet cured, the adhesive would migrate to the surface and cause mold. There are disadvantages that occur. or,
Even if a cloth or the like is applied after the adhesive is completely cured, the adhesive absorbs moisture over time, and after 6 months to 3 years, mold tends to form on the surface of the covering material.

In addition, this wall structure requires advanced technology to fix the board because the board is fixed and the mounting position is finely adjusted, and a large amount of adhesive is used.
The disadvantage was that the cost of materials was high and the unit cost of construction was high.

Furthermore, it is necessary to apply the adhesive evenly over the entire wall surface, e.g. at intervals of 20 to 50 cm, but this work requires that the adhesive adhere to the entire wall from above the floor, especially the high parts of the wall. First, it was necessary to set up scaffolding in front of the wall and apply adhesive to the wall while standing on the scaffolding. Therefore, there was a drawback that it took time and effort to assemble the scaffolding.

Furthermore, when pressing and adhering the board to a wall surface, it was necessary to adjust the pressure on each part of the board to make the whole board accurately vertical, and a scaffold was required to press the top of the board.

By the way, a grooved rim into which the periphery of the ceiling board is inserted has been developed as a rim for fixing the ceiling board to the upper end of the wall without any gaps and improving airtightness (see Utility Model Publication No. 58-44757). ).

In the case of a ceiling board, if the surrounding edges of this structure are used, it is possible to reduce the gap around the ceiling board when it is installed, but it is not possible to simplify the work of installing the ceiling board that much. By utilizing this structure in the wall structure, the present inventor achieved a unique effect hardening that cannot be imagined with ceiling panels, that is,
We succeeded in significantly simplifying the board installation work. Therefore, the important purpose of this invention is that by simply pushing the upper edge of the board into the groove of the clamping member, the board can be temporarily fixed in place on the wall surface before nailing. , there is no need to hold the board in place with your hands, etc., and it is extremely simple and easy to nail it, and it is also possible to fix tall boards to the wall without building scaffolding, so the overall The purpose of the present invention is to provide a building wall structure that can significantly improve work efficiency.

Another important purpose of this invention is to make the board
The structure does not require a large amount of adhesive to be bonded, and mold that forms on the surface of the board due to the adhesive can be greatly reduced. Also, there is no need to wait for the adhesive to harden, which shortens the construction period. To provide a building wall structure that anyone can easily and quickly fix since it does not require advanced technology.

Furthermore, another important purpose of this invention is that it does not require complicated members to fix the board, the material cost is low, and the work efficiency is high.
The purpose of the present invention is to provide a building wall structure that can reduce the overall construction cost.

C. Measures to solve conventional problems The structure of the wall of a building is such that a clamping member formed in the shape of a groove with a downward opening is fixed along the upper edge of the wall of the building frame. The upper edge of the board to be fixed to the wall is inserted into the groove of the mounting member. The clamping member is an elastic piece that elastically presses and clamps the surface of the board inserted into the opening of the groove. A board whose upper edge is temporarily attached to a clamping member in a suspended state,
The middle part is fixed to the wall through nails passing through it.

D Function and Effect The board 1 that is fixed to the surface of the wall is not fixed horizontally like a ceiling board, but is fixed vertically, so just by inserting the upper edge into the groove 3 of the clamping member 2, It is sandwiched between the mounting members 2 and temporarily fixed to the wall 4. The board 1 temporarily fixed in this state does not need to be held in place by holding the heavy board 1 in the hand before fixing the board 1, and then nailed or screwed. In the suspended state, board 1
There is no need to hold it, and it can be fixed very easily by simply nailing or twisting it.

The board 1 whose upper edge is temporarily fixed with the clamping member 2 is
By standing on the floor and nailing and screwing it within reach, you can securely fix the whole thing to the wall. Therefore, in the process of fixing the board 1, it is not necessarily necessary to erect scaffolding in front of the wall, and the overall work efficiency can be significantly improved.

In addition, since the boards 1 are arranged in a plane by inserting their upper edges into the clamping members 2, it is easy to adjust the mounting position during the mounting process, and this process does not require advanced technology. This, combined with the fact that the upper edge is temporarily fastened, significantly simplifies the installation work of the board 1, and realizes the feature that construction can be performed simply, easily, and efficiently.

Furthermore, since the board 1 is not fixed with an adhesive, there is no need for a curing period for the adhesive, which shortens the construction period, and furthermore, it is possible to eliminate surface stains caused by mold and the like on the adhesive. In particular, the fixing work of the board 1 is quick, and scaffolding can be omitted, so the overall construction period can be significantly shortened.

Furthermore, since the clamping member 2 can be made into a simple shape, the cost of the material for fixing the board 1 can be reduced, the material and labor costs can be reduced, and the unit cost of construction can be reduced.

E. Preferred Embodiments Hereinafter, embodiments of this invention will be described based on the drawings.

The structure of the wall of the building shown in FIG.
A clamping member 2 of the board 1 is fixed along the upper edge, and the upper edge of the board 1 is pushed into the clamping member 2.
It is fixed to the wall 4 via.

The clamping member 2 is made of any material capable of elastically deforming and clamping the board, such as a metal plate or a synthetic resin plate reinforced with glass fiber, etc., and is formed into a groove shape with a downward opening. , an elastic piece 6 is provided which presses against the surface of the board 1 and thereby clamps and suspends the board.

The pressing force with which the elastic piece 6 clamps the upper edge of the board is such that the board 1 can be easily inserted into the groove of the clamping member, and before the inserted board 1 is fixed with nails.
This is determined so that it does not fall under its own weight.

The pressing force of the elastic piece 6 can be increased by increasing the thickness of the clamping member 2, and can be increased by narrowing the opening of the groove 3 formed by the elastic piece 6.

As shown in Fig. 2, if countless claws are provided on the tip edge of the elastic piece 6 and the tips of the claws are pressed against the surface of the board pushed into the groove, when the board tries to fall under its own weight, the tips of the sharp claws bites into the board 1 and prevents the board 1 from falling. That is, with this shape, the frictional resistance between the elastic piece 6 and the board 1 can be significantly increased. Therefore, the force with which the elastic pieces 6 press against the surface of the board can be considerably weakened, preventing the board from falling, and allowing the board to be pushed lightly into the groove.

As shown in FIG. 1, the clamping member 2 is used as a separator of concrete formwork to construct a concrete building frame wall 4.
It is also possible to weld to the anchor 7 embedded in the wall 4, or to another anchor (not shown) fixed to the wall, or directly to the wall.

The clamping members 2 are linearly arranged and fixed on the surface of the wall 4 so that the board 1 inserted therein can be fixed in a flat plane.

The clamping member 2 is normally fixed along the upper edge of the wall 4, but as shown by the chain line in FIG. It is also possible to lower the attachment member 2 to the ceiling plate 8 and fix it there.

The board 1 includes, for example, gypsum board, plywood board, particle board, calcium silicate asbestos board,
All boards that are fixed to the surface of the wall 4 can be used, such as asbestos-based boards, asbestos-based boards, glass wool-based boards, and rock-wool-based boards. Also, the height of this board is usually 1.5 meters or more.

If the height of the board 1 is shorter than the height of the wall, as shown in FIG. 1, another lower board 9 is fixed below the board 1 whose upper edge is suspended by the clamping members 2. Since the lower edge of the lower plate material 9 can be fixed on the floor 10, there is no need to hang the upper edge and temporarily fix it, and it can be easily fixed.

Nail material 11 for fixing required intermediate points of board 1
Although it is possible to directly fix the board 1 to the wall 4, if the board 1 is fixed at a distance of 2 to 3 cm from the wall as shown in FIG. It is welded to an anchor 7 of a separator or the like, and a nail material 11 is driven or twisted into this base material 5 to fix it.

As the nail material 11, any material that can penetrate and fix the board 1, such as ordinary nails, screw nails, screws, etc., can be used.

By the way, the board fixing point of the nail material 11 is on the floor 1.
It is preferable that the position be determined within the range that can be reached by standing on the board 1, that is, in the middle of the board 1 excluding the upper edge. The board 1 whose upper edge is fixed with the clamping member 2 can be firmly fixed by simply fixing the reachable area with the nail material 11. In this case, as shown in Fig. 1, if the pillow material 12 that is not nailed is positioned and fixed on the back side of the board, so that the board 1 has a structure that does not deform even if it is pushed from the front, the board 1 will be stronger. Can be fixed.

However, if the wall 4 is particularly high, or if the board 1 is particularly thin, or if you want to fix the board 1 particularly firmly, the upper end of the board 1 that cannot be reached from above the floor should also be covered with nails. It can also be fixed at 11. In this case, a stand is placed on the floor or nails are fixed from above the scaffolding, but it goes without saying that even in this case, the board 1 is suspended and temporarily fixed, so nailing can be done very easily. In particular, the upper end is temporarily fixed with the clamping member 2, and then the floor 1
Fix the middle part that you can reach from 0 with the nail material 11, fix all the boards 1 to the wall 4 in this state, and finally nail the upper end of all the walls, even if the board is out of reach. Even if the top of the board is fixed with nails, the board can be easily fixed using a simple stand.

The board 1 fixed to the wall 4 via the clamping members 2 and nails 11 is surface-finished by pasting a surface cloth or the like, or by applying paint or wall material, if necessary.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a wall structure showing an embodiment of this invention, and FIG. 2 is a perspective view showing an example of a clamping member. 1... Board, 2... Sandwiching member, 3... Groove, 4
... Wall, 5 ... Base material, 6 ... Elastic piece, 7 ...
Anchor, 8...Ceiling board, 9...Lower board material, 10...
...floor, 11...nail material, 12...pillow material.

Claims (1)

[Claims for Utility Model Registration] (1) A clamping member formed in the shape of a groove with a downward opening is fixed along the upper edge of the wall of the building frame, and the wall surface is inserted into the groove of the clamping member. The upper edge of the board to be fixed is inserted, and the clamping member has an elastic piece that elastically presses and clamps the surface of the board inserted into the opening of the groove, and the board comes out of the groove. A building wall structure in which the upper edge of the board is clamped between clamping members and the middle part is fixed to the wall through nails that pass through the board. (2) The wall structure of a building according to claim 1, in which the clamping member is made of either metal or synthetic resin. (3) A claw is provided on the board pressing part of the clamping member,
The wall structure of a building according to claim 1, wherein the tips of the claws press against the surface of the board to prevent the board from falling. (4) The wall structure of a building according to claim 1 of the utility model registration claim, in which the nail material is fixed to the wall via a base material fixed to the wall (5) The nail material is a nail, The wall structure of a building according to claim 1, which is either a twisted nail or a screw. (6) The wall structure of a building as set forth in claim 1 of the utility model registration claim, in which nails are fixed to the middle and lower parts of the board, excluding the upper part. (7) Utility model registration where the board is gypsum board, plywood board, particle board, calcium silicate asbestos board, asbestos board, glass wool board, or rock wool board and has a vertical length of 1.5 meters or more A wall structure of a building according to claim 1.