JP2003160970A - Built-up veranda - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To surely prevent water leakage from a floor part by using an inexpensive component. <P>SOLUTION: In a built-up veranda in which a plurality of wooden floor board materials 7 are juxtaposed so as to form the floor part 2, a recess 10 and a protrusion 11, which are fitted into each other, are provided in jointing end surface on which the two adjacent materials 7 and 7 face each other; an adhesive 25 is applied to the jointing end surfaces; a leg crosspiece 12 is fixed to an under surface of one of the materials 7 and 7 in a state or protruding from the end surface of the material 7; a seal surface 20, which is joined to the under surface of the other material 7, is provided on a top surface of a protrusive part of the leg crosspiece; the recess 10 and the protrusion 11 are fitted into each other via the adhesive 25, so that the jointing end surfaces can be watertightly joined together; and the seal surface 20 is joined to the under surface of the other material 7 via an adhesive 26 between the seal surface 20 and the under surface of the other material 7, so that the leg crosspiece 12 can be made to serve as a seal member. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling veranda constructed by assembling wooden boards.

[0002]

2. Description of the Related Art This type of wooden veranda is preferred for the texture peculiar to trees and has been installed in many houses in recent years. However, compared to resin or metal verandas, it is particularly difficult to prevent water leakage from the floor. To be done. Therefore, the applicant of the present application has previously disclosed that the Japanese Patent Application Laid-Open No.
In Japanese Patent Laid-Open No. 279366, a technique is proposed in which a plurality of wooden floor board members are provided with concave and convex fitting portions on their joint end surfaces, and these are joined from above by a wooden sealing material to seal the seams of the floor board materials.
Further, this publication also discloses a technique in which an uneven fitting portion is provided on the upper surface of the floor plate material and the lower end surface of the wall plate material, and this portion is joined with an adhesive to seal the peripheral edge of the floor portion.

[0003]

However, according to the assembled veranda of the publication, it is necessary to process the floor plate material, the sealing material, and the wall plate material into complicated shapes, respectively, which makes the manufacturing cost of the constituent materials high. There was a problem.

Therefore, an object of the present invention is to provide an assembling type veranda that can reliably prevent water leakage on the floor by using inexpensive components.

[0005]

In order to solve the above-mentioned problems, in the assembly type veranda in which a plurality of wooden floor boards are arranged in parallel to form a floor, the following means (1) (2) or ( 3) can be taken.

(1) Providing recesses and protrusions for fitting with each other on the joint end faces of the floorboards that face each other, fixing the leg rails to the lower surface of each floorboard and connecting the legrails of two adjacent floorboards. By joining with screw members in a direction in which they approach each other, the joining end faces of the floor board members are joined together in a watertight manner.

(2) An adhesive is applied to the joint end surfaces of the floor boards which face each other, and the leg rails are fixed to the lower surface of each floor board, and the leg rails of two adjacent floor board materials are brought close to each other by a screw member. The joining end faces of the floor board members were water-tightly joined by fastening in the same direction.

(3) A concave portion and a convex portion which fit together are provided on the joint end faces of the floor plate members which face each other, and an adhesive is applied to the bottom plate members. By joining the leg rails of the floor board material in the direction approaching each other with a screw member, the joint end surfaces of the floor board materials were joined in a watertight manner.

In these means, in order to use the leg rail as a seal member, a leg rail of one floor board member of two adjacent floor board members is provided with a sealing surface which is joined to the lower surface of the other floor plate member. It is preferable. Most preferably,
In an assembly type veranda in which a plurality of wooden floor plate materials (7) are arranged side by side to form a floor portion (2), they are mutually fitted to joint end faces of two adjacent floor plate materials (7, 7). The concave portion (10) and the convex portion (11) are provided and the adhesive (2
5) is applied, and a leg bar (12) is attached to the lower surface of one of the two floor plate materials (7, 7) to form a floor bar (12).
Is fixed in a state of protruding from the end face of the leg, and a sealing surface (20) is formed on the upper surface of the protruding portion of the leg bar (12) to be joined to the lower surface of the other floor plate material (7). (1
1) is fitted through the adhesive (25) so that the joint end surfaces are watertightly joined together, and the sealing surface (20) is attached to the lower surface of the other floor plate (7) between the adhesive ( 26) is interposed and joined, so that the leg bar (12) serves as a seal member.

Further, in order to prevent rainwater from staying on the floor, a gentle slope for inclining the floor plate is provided on the upper surface of the leg rail, and a water collecting groove is formed at a low place of each floor plate so that any one of It is preferable to provide a water drain hole in the water collecting groove.

Further, according to another aspect of the present invention, in a prefabricated veranda in which a floor portion is formed by using a wooden floor plate material, and a wooden wall plate material is erected on the periphery of the floor portion to form the wall portion, An outer peripheral rail is arranged outside the plate member, and the outer peripheral rail and the floor plate member are joined together with an adhesive agent by a screw member or a nail member, and the outer peripheral rail member and a wall plate member are joined together by an adhesive agent with a screw member or a nail member. Can be taken.

Here, the floor plate is inclined so that rainwater does not enter the joint between the floor plate and the wall plate, and a water collecting groove is formed at a low place of the floor plate, and a drain hole is formed in the water collecting groove. It is preferable that the wall plate material is provided and the wall plate material is erected at a position that covers a part of the water collecting groove.

Further, in order to prevent water from entering from the outside of the wall portion, chamfered portions are provided at the upper and lower edges of the inner surface of the outer peripheral rail,
It is preferable to fill the chamfer with a caulking material.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1 and FIG. 2, the prefabricated veranda 1 of the present embodiment is composed of a floor portion 2 and a wall portion 3 in a box shape of a rectangular plane, and a base material 6 is placed on an outdoor beam 5 of a building 4. Is installed through. The floor portion 2 is formed by arranging a large number of wooden floor plate materials 7 in parallel, and the wall portion 3 is formed by vertically arranging four wooden wall plate materials 8 on the periphery of the floor portion 2.
As the floor board material 7 and the wall board material 8, solid wood, plywood or a wood material obtained by waterproofing / corrosion-proofing a laminated wood with a resin film or a paint can be preferably used, and a completely waterproof plywood is particularly preferable.

As shown in FIG. 3, a concave portion 10 and a convex portion 11 which are fitted to each other are provided on the joint end faces of the floor plate members 7 which face each other, and an adhesive 25 is applied during assembly. Further, two leg bars 12 and 13 that support the floor plate member 7 on the base member 6 are fixed to the lower surface of each floor plate member 7.
A gentle slope 14 (see FIG. 2) of about 1 to 5 degrees that inclines the floor plate material 7 is provided on the upper surfaces of 2 and 13. And
A water collecting groove 15 is formed at a low place of each floor plate material 7 so as to be continuous in the longitudinal direction of the floor portion 2, and a drain hole 16 is provided in the water collecting groove 15 of the floor plate material 7 located at one end of the floor portion 2. It is provided. Therefore, without draining rainwater on the floor 2,
It can be drained from the outside of the balcony 1 from 6.

As shown in FIGS. 4 and 5, of the two adjacent floor plate members 7, one of the floor plate members 7 has a wide leg bar 12 protruding from the end surface of the floor plate member 7 on the lower surface thereof. Adhesive 1
A sealing surface 2 fixed by wood screws 19 through 8 and joined to the lower surface of the other floor plate 7 at the protruding portion 12a of the leg bar 12.
0 is provided. A narrow leg bar 13 is fixed to the lower surface of the other floor plate member 7 by a wood screw 22 via an adhesive 21 at a position retracted from the end face of the floor plate member 7, and a small hole 23 is formed in the leg bar 13. Is installed throughout.

The wide leg bar 12 and the narrow leg bar 13
Is a wood screw 24 as a screw member screwed into the small hole 23.
Are fastened in a direction in which they approach each other, and the concave portion 10 and the convex portion 11 are fitted with each other via the adhesive 25, so that the joint end surfaces of two adjacent floor plate members 7 are joined in a watertight manner. The seal surface 20 of the leg rail 12 and the other floor plate material 7
It is preferable to interpose the adhesive 26 between the lower surface of the adhesive and the lower surface. Further, it is desirable that the leg bars 12 and 13 be fixed to each floor plate material 7 in such a positional relationship that a marginal tightening margin 27 remains when the recess 10 and the protrusion 11 are tightly fitted.

On the other hand, as shown in FIG. 6, a wooden outer bar 29, which is lower than the wall plate member 8, is arranged outside the wall plate 8 so as to surround the entire circumference of the wall portion 3. Perimeter bar 29 and floor board 7
Are joined with a wood screw 31 via an adhesive 30, and the outer peripheral rail 29 and the wall plate member 8 are joined with a wood screw 33 via an adhesive 32. That is, the wall plate member 8 is
It is indirectly bonded to the floor board material 7 via the. The wall plate material 8 on the projecting edge of the balcony 1 is erected at a position covering a part of the water collecting groove 15, and rainwater flowing down along the inner surface of the wall plate material 8 is supplied to the floor plate material 7 and the wall board material 8. Without flowing into the joint part of the veranda 1 through the drainage hole 16 by flowing it into the water collecting groove 15.
It can be drained to the outside.

Further, in order to prevent water from entering from the outside of the wall portion 3, chamfered portions 34 are provided at the upper and lower edges of the inner surface of the outer peripheral rail 29, and caulking material 35 is filled therein. ing. The outer peripheral rail 29 may be adhered to the floor plate material 7 and the wall board material 8 by using a double-sided adhesive tape instead of the adhesives 30 and 32. You may join to the floor board material 7 and the wall board material 8.

Assembled veranda 1 constructed as described above
At the time of assembling the floor portion 2, as shown in FIG. 5, if two adjacent leg bars 12 and 13 are fastened in the direction of approaching each other with wood screws 24, the recess 10 of each floor plate member 7 is formed.
And the convex portion 11 fit together without a gap, and the adhesive 25
Is tightened to completely eliminate the gap, so each floorboard 7
The joining end surfaces of the two are joined together in a watertight and strong manner. Therefore, the seam of the floor portion 2 can be reliably sealed by using the inexpensive floor plate material 7 having a simple end face shape. Also, the leg 12
By joining the sealing surface 20 of No. 1 to the lower surface of the other floor plate 7, the leg 12 can be used as a sealing member, and a higher water leakage prevention effect can be obtained, and the sealing surface 20 can be used to make a convex shape. There is also an advantage that the portion 11 can be easily positioned at the same height as the recess 10.

Further, when the wall portion 3 is assembled, as shown in FIG. 6, since the wall plate material 8 is indirectly bonded to the floor plate material 7 via the outer peripheral rail 29, the floor plate material 7 and the wall plate material 8 are formed. It is not necessary to process the joint portion of 1 to the uneven shape, and the floor plate material 7 and the wall plate material 8 can be manufactured at low cost. Also,
Since the wall plate member 8 and the outer peripheral rail 29 are joined to the floor plate member 7 via the adhesive 30, it is possible to reliably prevent water leakage from the peripheral edge of the floor portion 2.

The present invention is not limited to the above-described embodiment, but may be embodied with appropriate modifications within the scope not departing from the spirit of the invention, for example, as follows.

(1) The sectional shapes of the concave portion 10 and the convex portion 11 should be changed appropriately. In addition, both concave and convex parts should be provided on each of the joint end faces facing each other.

(2) The concave portion 10 and the convex portion 11 are omitted, and the joint end surfaces of the floor plate members 7 are watertightly joined by the action of the adhesive 25 tightened by fastening the leg bars 12 and 13. In this case as well, the sealing surface 20 of the leg rail 12 is attached to the floor board member 7.
It is preferable that the leg bars 12 serve as a seal member by being joined to the lower surface of the.

(3) The adhesive 25 is omitted and the legs 12, 13 are
By joining the joining end faces of the floor board members 7 in a watertight manner, the concave portions 10 and the convex portions 11 which are fitted with each other without a gap by fastening. Also in this case, it is preferable that the leg surface 12 be used as a seal member by joining the sealing surface 20 of the leg beam 12 to the lower surface of the floor plate 7.

[0026]

As described above in detail, according to the assembled veranda of the present invention, it is possible to reliably prevent water leakage from the seam of the floor portion by using an inexpensive constituent material.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembled veranda according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a construction form of a veranda.

FIG. 3 is an exploded view showing a floor of the balcony.

FIG. 4 is a cross-sectional view showing a floor plate material forming a floor portion in a separated state.

FIG. 5 is a cross-sectional view showing a floorboard material in a joined state.

FIG. 6 is a cross-sectional view showing how the floor portion and the wall portion are joined together.

[Explanation of symbols]

1 Assembly type balcony 2 floors 3 walls 7 floor board materials 8 wall board materials 10 recess 11 convex 12 wide legs 13 Narrow legs 14 gentle slope 15 water collection ditch 16 drainage hole 20 Sealing surface 24 wood screws 25 adhesive 29 Perimeter pier 30 adhesive 31 wood screw 32 adhesive 33 wood screws 34 Chamfer 35 caulking material

   ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 2E220 AA07 AA08 AA10 AA39 AA51                       AB04 AC03 BA01 BA15 BA17                       BA26 BB04 BB13 BC06 CA02                       CA03 CA42 CA72 CA74 DA02                       DA13 DA19 DB03 DB07 DB09                       DB20 EA05 EA11 FA13 GA25X                       GA32X GA32Y GB43Y GB45X

Claims (2)

[Claims] 1. A prefabricated veranda in which a plurality of wooden floorboards (7) are arranged side by side to form a floor portion (2), and two adjacent floorboards (7, 7) are joined relative to each other. One of the two floor plate materials (7, 7) is provided with a concave portion (10) and a convex portion (11) which are fitted to each other on the end face and an adhesive (25) is applied,
A seal that fixes a leg bar (12) to the lower surface of the floor plate (7) in a state of protruding from the end surface of the floor plate (7), and joins the upper surface of the protruding portion of the leg bar (12) with the lower surface of the other floor plate (7). A surface (20) is provided, and the concave portion (10) and the convex portion (11) are fitted with each other via an adhesive (25) to join the joint end surfaces in a watertight manner and to seal the sealing surface (20). Is bonded to the lower surface of the other floor plate material (7) with an adhesive (26) interposed therebetween, whereby the leg bar (12) serves as a seal member. 2. A floor board material (7) is provided on an upper surface of the leg rail (12).
Is provided with a gentle slope (14), and a water collecting groove (15) is formed at a low place of each floor plate (7), and a water draining hole is provided in any one of the floor plate (7). The assembly type veranda according to claim 1 provided with (16).