JP2886502B2 - Construction method of transparent ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for constructing a transparent ceiling used for a Japanese-style ceiling and the like.
The present invention relates to a method of constructing a transparent ceiling which can simplify the construction and reduce the cost for the construction.

[0002]

2. Description of the Related Art Conventionally, as a ceiling plate for a transparent ceiling used for a ceiling of a Japanese-style room or the like, the one shown in Japanese Utility Model Laid-Open No. 6-35436 is known. As shown in FIG. 4, the ceiling plate 72 for a transparent ceiling has a rectangular ceiling plate body 74 having a lower surface subjected to decorative processing, and an insertion groove 76 in a middle portion of the outer surface along the length direction. A prismatic vertical bar 78 formed and a prismatic vertical bar 82 having an insertion groove 80 formed in the middle part of the outer surface along the length direction.
A long joint plate 84 is fitted in the insertion groove 80 in advance and fixed, and the lower surfaces of the vertical bars 78 and 82 are fixed to both ends in the width direction of the upper surface of the ceiling plate main body 74, respectively. A cross bar is provided between the cross bars 78 and 82. In the ceiling plate 72, the upper protruding portion of the insertion groove 76 in the vertical bar 78 is formed to be longer than the lower protruding portion.
The upper and lower protruding portions of the insertion groove 80 in 2 are formed to have the same length.

[0003] Construction of a transparent ceiling using such a ceiling plate 72 is performed in the following procedure. That is, after positioning the ceiling plate 72a at the beginning of tensioning with respect to the ceiling construction base surface 86, the nail member 88 is driven into the upper protruding portion of the insertion groove 76 of the vertical rail 78 from below, and then the next ceiling plate 72b is
The joint plate 84 engaged with the insertion groove 80 is fixed to the ceiling plate 72.
a while being fitted in the insertion groove 76 of FIG. In this state, the nail member 8 is inserted from the lower surface into the upper protruding portion of the insertion groove 76 in the vertical rail 78 of the ceiling plate 72b.
Then, the ceiling plate 72b is fixed to the ceiling construction base surface 86. Then, by continuing the same operation, a see-through ceiling in which a gap (joint portion) is formed between the lower projecting portions of the adjacent insertion grooves 76 and 80 is constructed.

[0004]

In such a conventional ceiling panel, a transparent ceiling can be constructed relatively easily, but it is necessary to assemble a joint panel 84 to the ceiling panel 72 in advance, and it is also necessary to install the joint panel 84 in advance. A large amount of adhesive or the like for fixing the base plate 84 to the insertion groove 80 is required. For this reason, the unit price of the ceiling plate increases, and the cost for construction increases.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a method of constructing a transparent ceiling which can simplify the construction and reduce the cost for the construction.

[0006]

According to the present invention, in order to achieve the above object, a first engaging groove is formed along a longitudinal direction in a ceiling plate main body and a vertically intermediate portion on an outer surface of a prismatic main portion. One vertical rail, and the other vertical rail in which a second engagement groove is formed along the length direction in the middle part of the outer surface of the prismatic main part in the vertical direction,
The projecting length of the first projecting portion above the first engaging groove from the bottom of the engaging groove in one of the longitudinal beams is longer than the projecting length of the second projecting portion below the engaging groove in the other longitudinal beam. The projecting length of the third projecting portion above the second engaging groove from the bottom of the engaging groove is formed shorter than the projecting length of the fourth projecting portion below the engaging groove, and the first projecting portion and the third projecting portion are formed. A ceiling plate having a length obtained by combining the projection lengths of the respective portions longer than a length obtained by combining the projection lengths of the second projection portion and the fourth projection portion, and a first engagement of the first projection portion of the ceiling plate. Projection length from groove bottom and second of third projection
Using a joint plate having a width dimension substantially equal to the length of the projecting length from the bottom of the engagement groove, positioning the ceiling plate main body with respect to the ceiling construction base surface, and engaging the joint plate with the first engagement groove. In the joined state, after nailing the outer joint of the first protrusion from the lower surface of a portion corresponding to the outer end of the first protrusion of the joint plate with the nail material, The second engaging groove in the next ceiling plate is positioned by engaging with the joint plate, and the nail material driven into the joint plate is covered with the fourth protrusion of the next ceiling plate. Provide a method of installing a transparent ceiling.

In the method for installing a transparent ceiling according to the present invention, the joint plate is engaged with the first engagement groove of the ceiling plate previously positioned with respect to the ceiling construction base surface, and the first projection of the joint plate is formed. By driving a nail material from the lower surface of the portion corresponding to the outer end of the portion to the outer end of the first protrusion and the ceiling construction base surface,
After fixing the outer end of the first projecting portion above the engaging groove together with the joint plate with the same nail material, the second engaging groove of the next ceiling plate is engaged with the joint plate projecting from the first engaging groove. The fourth of the lower part of the engagement groove
The protruding portion can cover the head of the nail material exposed on the lower surface of the joint plate. Therefore, according to the construction method of the present invention, the transparent ceiling can be constructed by a simple operation, and furthermore, the joint plate can be simultaneously fixed with the nail material for fixing the ceiling plate to the ceiling construction base surface, so that the joint plate can be fixed. Adhesives and the like are not required, and the cost for construction can be reduced.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be specifically described with reference to embodiments, but the present invention is not limited to the following embodiments. FIG. 1 is a side sectional view showing a ceiling plate used alone for implementing the present invention.

As shown in FIG. 1, a ceiling plate 2 has a rectangular ceiling plate main body 4 having a decorative surface formed on a lower surface, and a longitudinally extending middle portion in the vertical direction on the outer surface of a prismatic main portion. A vertical bar 8 having a first engaging groove 6 formed therein and a vertical bar 12 having a second engaging groove 10 formed along a length direction in a vertically intermediate portion of an outer side surface of a prismatic main portion. The underside of the crosspieces 8 and 10 is
Are fixed at both ends in the width direction of the upper surface of the
A horizontal rail (not shown) is provided between the twelve. First,
Each of the second engagement grooves 6 and 10 has a vertical width in which the long joint plate 14 can be engaged.

Further, the first protrusion 16 above the first engagement groove 6 is formed.
Is formed to be longer than the protruding length b of the second protruding portion 18 below the engaging groove 6, and the third protruding length above the second engaging groove 10. The engagement groove 1 of the portion 20
The projecting length c from the bottom of the engagement groove 10 is shorter than the projecting length d of the fourth projecting portion 22 below the engaging groove 10. further,
The total length (a + c) of the first protrusions 16 and the third protrusions 20 is longer than the total length (b + d) of the second protrusions 18 and the fourth protrusions 22. When the joint plate 14 is engaged with the first engagement grooves 6 and 10 of the adjacent ceiling plates 2, one of the ceiling plates 2
The fourth projection 22 of the other ceiling plate 2b (see FIG. 2) is configured to overlap the portion where the first projection 16 and the joint plate 14 overlap in FIG. In addition, the joint plate 14 has a length substantially equal to the sum of the length a of the first protrusion 16 protruding from the bottom of the first engagement groove 6 and the length c of the third protrusion 20 protruding from the bottom of the second engagement groove 10. Equal width dimension e
have.

Therefore, in FIG. 2, the joint plate 14 engaged with the first engaging groove 6 of the positioned ceiling plate 2a is
The nail material 8 is provided on the lower surface of the portion corresponding to the outer end of the first protrusion 16.
8 is fixed to the ceiling construction base surface 86 by being driven almost vertically, and the second engagement groove 10 of the next ceiling plate 2b is engaged with the outer end side of the joint plate 14 so that the lower surface of the joint plate 14 The head of the nail 88 exposed to the user can be covered.

In the case of constructing a transparent ceiling using the ceiling plate 2 having such a structure, the following operation is performed. That is, as shown in FIGS. 2 and 3, the ceiling plate 2 a which is being stretched is positioned at one corner of the ceiling construction base surface 86, and the joint plate 14 is fitted into the first engagement groove 6 of the ceiling plate 2 a. Then, the outer end of the joint plate 14 is slightly protruded outward from the first protrusion 16. Thereafter, a nail material 88 is driven almost vertically into the lower surface of the joint plate 14 at a portion corresponding to the outer end of the first projecting portion 16, and the joint plate 14 and the ceiling plate 2 a are subjected to ceiling construction base surface 86.
Fixed to. Thereby, the ceiling plate 2a is completely attached to the ceiling construction base surface 86.

Thereafter, the next ceiling plate 2b is joined to the joint plate 14 fixed together with the previous ceiling plate 2a while engaging the second engagement groove 10, and positioned. In this state, the joint plate 14 is fitted into the first engagement groove 6 of the ceiling plate 2b as before, and the nail material 88 is attached to the lower surface of the joint plate 14 at the portion corresponding to the outer end of the first projection 16. Drive into the first protrusion 1
6 is fixed to the ceiling construction base surface 86 together with the joint plate 14.
Thereby, the ceiling board 2b is attached to the ceiling construction base surface 86 in a state where the vertical rail 12 side is joined to the vertical rail 8 side of the ceiling panel 2a. Further, the same operation is continued, and a plurality of ceiling boards 2a, 2b, 2c,...

The ceiling formed by the plurality of ceiling plates 2a, 2b, 2c,... Attached to the ceiling construction base surface 86 by such a work is the same as the first projection portion 16 and the third projection portion 20 of adjacent ceiling plates. A gap having a predetermined width is formed between the second and fourth projecting portions 18 and 22 due to a difference between the dimension of the second projecting portion 18 and the dimension of the fourth projecting portion 22. 24 are formed. In this manner, the plurality of ceiling plates 2a, 2b, 2c,... Makes it possible to easily construct a good-looking transparent ceiling that has the joint groove 24 and does not expose the head of the nail material 88 from the joint groove 24. it can. As described above, according to the ceiling plate 2 according to the present invention, the transparent ceiling can be constructed by a simple operation, and the joint plate 14 can be fixed at the same time with the nail material 88 for fixing the ceiling plate 2 to the ceiling construction base surface 86. Therefore, an adhesive or the like is not required for fixing the joint plate 14, and it is possible to reduce the cost for construction.

[0015]

As described above, according to the present invention, a transparent ceiling can be constructed by a simple operation, and a joint panel can be fixed at the same time with a nail material for fixing the ceiling panel to a ceiling construction base surface. An adhesive or the like is not required for fixing, so that it is possible to reduce the cost for construction.

[Brief description of the drawings]

FIG. 1 is a front sectional view showing an example of a ceiling plate according to the present invention.

FIG. 2 is a front sectional view showing a state where a lattice ceiling is constructed on a ceiling construction base surface using the ceiling plate.

FIG. 3 is a bottom view showing a state where a lattice ceiling is constructed on a ceiling construction base surface using the ceiling plate.

FIG. 4 is a front sectional view showing a state in which a lattice ceiling is constructed on a ceiling construction base surface using a conventional ceiling plate.

[Explanation of symbols]

 2 Ceiling plate 6 First engaging groove 8 Vertical bar 10 Second engaging groove 12 Vertical bar 14 Joint plate 16 First projecting unit 18 Second projecting unit 20 Third projecting unit 22 Fourth projecting unit 24 Joint projecting unit 86 Ceiling construction Lower ground 88 Nail material

Claims (1)

(57) [Claims] A vertical bar having a first engaging groove formed along a length direction in a middle portion of a main portion of the ceiling plate in a vertical direction on an outer surface of the main portion; And the other vertical crossbar formed with a second engagement groove along the length direction in the middle part in the direction,
The projecting length of the first projecting portion above the first engaging groove from the bottom of the engaging groove in one of the longitudinal beams is longer than the projecting length of the second projecting portion below the engaging groove in the other longitudinal beam. The projecting length of the third projecting portion above the second engaging groove from the bottom of the engaging groove is formed shorter than the projecting length of the fourth projecting portion below the engaging groove, and the first projecting portion and the third projecting portion are formed. A ceiling plate having a length obtained by combining the projection lengths of the respective portions longer than a length obtained by combining the projection lengths of the second projection portion and the fourth projection portion; and a first engagement of the first projection portion of the ceiling plate. A joint plate having a width dimension substantially equal to the sum of the length of the protrusion from the groove bottom and the length of the third protrusion protruding from the bottom of the second engagement groove; In a state where the joint plate is positioned and the joint plate is engaged with the first engagement groove, a portion of the joint plate corresponding to the outer end of the first protrusion is formed. From the surface, the first
After the nail material is driven into the outer end portion of the protrusion and the ceiling construction base surface, the second engagement groove in the next ceiling plate is engaged with the joint plate and positioned, and the nail is driven into the joint plate. A method for constructing a transparent ceiling, wherein the nail material is covered with the fourth protrusion of the next ceiling plate.