JPH0327498Y2

JPH0327498Y2 -

Info

Publication number: JPH0327498Y2
Application number: JP4659086U
Authority: JP
Priority date: 1986-03-28
Filing date: 1986-03-28
Publication date: 1991-06-13
Also published as: JPS62157485U

Description

【考案の詳細な説明】［考案の目的］（産業上の利用分野）この考案は、風呂場等に用いられるスノコ、特
にその製作に釘を一切用いない釘なしスノコの改
良に関する。[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) This invention relates to the improvement of drainboards used in bathrooms, etc., and particularly to nailless drainboards that do not use any nails in their manufacture.

（従来技術）これまでに、釘を用いないで連結脚とスノコ板
を蟻ほぞ嵌合方式で組合わせるスノコが提案され
ている（実公昭56−41596、実開昭55−145991
等）。(Prior art) So far, a drainboard has been proposed in which the connecting legs and the drainboard board are combined using a dovetail and tenon fitting method without using nails (Utility Model Publication No. 56-41596, Utility Model Application Publication No. 55-145991)
etc).

ところがこれらについては、いずれも連結脚が
両側端のスノコ板の外側面と同一面を成すため、
使用の当初はその蟻ほぞ形状が整然として模様と
しての意味も有しているが、経時とともに水膨張
によりスノコ板の外側面より突出したり形崩れし
たりして、スノコとしての体裁を著しく損なう結
果となる。さらにまた連結脚の上部に蟻ほぞ加工
してあることは、各スノコ板の板間に先鋭な三角
部分が露出することになつて、板間が広いときに
は足指の小さな子供などが怪我をする虞があり、
また板間が狭い場合でもその先鋭部にささくれを
生じやすくトゲを刺す危険があるとともにそのさ
さくれ部の欠落によりやはり体裁を損なうことに
もなる。 However, in all of these, the connecting legs are flush with the outer surfaces of the slatted boards at both ends, so
When first used, the dovetail shape is neat and has the meaning of a pattern, but over time, due to water expansion, it protrudes from the outside surface of the slat board or loses its shape, resulting in a significant loss of appearance as a slat board. becomes. Furthermore, the dovetail tenon on the top of the connecting legs exposes the sharp triangular parts between the boards of each slat board, which can cause injuries to children with small toes if the spaces between the boards are wide. There is a possibility that
Furthermore, even if the spacing between the boards is narrow, hangnails are likely to form at the sharp points and there is a risk of being pierced by thorns, and the lack of the hangnails also spoils the appearance.

（考案が解決しようとする問題点）本考案はこのような先行技術の欠陥に鑑みてな
されたもので、連結脚の形状（断面と木口）と長
さ及びこれとスノコ板との嵌合形式に改良工夫を
凝らすことにより上記難点を克服し、且つ体裁上
においても優れたスノコを提供しようとするもの
である。(Problems to be solved by the invention) The present invention was made in view of the deficiencies of the prior art. The aim is to overcome the above-mentioned difficulties by devising improvements and to provide a drainboard that is excellent in terms of appearance.

［考案の構成］（実施例）以下図面の実施例によつて説明すると、第１図
及び第２図において１が連結脚、２はスノコ板
で、両者の組合わせによりスノコが構成される。[Structure of the invention] (Example) The following will be described with reference to the embodiments shown in the drawings. In FIGS. 1 and 2, 1 is a connecting leg, 2 is a drainboard board, and the combination of the two constitutes a drainboard.

そして前記連結脚１は、第５，１０図に示すよ
うにその木口方向断面に、上部に中くびれ５を有
し且つその頭部４両側部が曲面加工されたほぞ３
を形成するとともに第１，４，７図に示すように
両外端の木口面１ａを曲面加工してある。 As shown in FIGS. 5 and 10, the connecting leg 1 has a constriction 5 in the upper part and a tenon 3 having a curved surface on both sides of the head 4 in the cross section in the direction of the butt end.
As shown in FIGS. 1, 4, and 7, the butt ends 1a at both outer ends are curved.

また前記スノコ板２は、第３，４，５，１０図
に示すようにその裏面に前記連結脚１のほぞ３の
形状に合致する貫通溝６を形成し、特に左右両側
端のスノコ板２の裏面には前記連結脚１の曲面加
工された両外端部が挿着される袋状溝７を形成し
てある。 Further, as shown in FIGS. 3, 4, 5, and 10, the drainboard board 2 has a through groove 6 formed on its back surface that matches the shape of the tenon 3 of the connecting leg 1, and in particular, the drainboard board 2 at both left and right ends. A bag-shaped groove 7 is formed on the back surface of the connecting leg 1, into which both curved outer ends of the connecting leg 1 are inserted.

そして前記連結脚１のほぞ３に前記スノコ板２
の対応溝即ち貫通溝６、袋状溝７を嵌着して組合
わせる。即ちより詳しくは、初め一側端のスノコ
板一枚を残してあとの各スノコ板を等間隔に配設
し、それらスノコ板２の裏面の袋状溝７、貫通溝
６に連結脚１のほぞ３を水平方向から圧入嵌着し
て行き、最後に前記残りの一側端のスノコ板の袋
状溝７を水平方向から連結脚１のほぞ３の外端部
に圧入嵌着して完成する（第１，２，７，９図）。 Then, the slat board 2 is attached to the tenon 3 of the connecting leg 1.
The corresponding grooves, that is, the through groove 6 and the bag-shaped groove 7 are fitted and combined. That is, in more detail, first, leaving one side slat board, the other slat boards are arranged at equal intervals, and the connecting legs 1 are inserted into the bag-like grooves 7 and the through grooves 6 on the back side of the slat boards 2. Press-fit the tenon 3 from the horizontal direction, and finally press-fit the bag-shaped groove 7 of the drain board at the remaining one side end to the outer end of the tenon 3 of the connecting leg 1 from the horizontal direction to complete the process. (Figures 1, 2, 7, and 9).

なお図面中８は連結脚１の底面に形成した凹部
で、スノコを土間に置いた場合の縦方向の通水孔
として機能する。 Note that 8 in the drawing is a recess formed on the bottom surface of the connecting leg 1, which functions as a vertical water hole when the drainboard is placed on a dirt floor.

［考案の効果］この考案は、以上のように構成されるもので、
まず連結脚１の両端部が両側端のスノコ板２の袋
状溝７内に納まり（連結脚１はスノコ板２の幅員
より短い）且つその木口面１ａが曲面加工されて
いるから、形崩れや水膨張による醜い断面の露出
がなく、反つてその曲面加工された木口面１ａの
化粧的効果により美感を保持することができる。[Effects of the invention] This invention is constructed as described above.
First, both ends of the connecting leg 1 fit into the bag-shaped grooves 7 of the drainboard boards 2 at both ends (the connecting leg 1 is shorter than the width of the drainboard board 2), and its end surface 1a is curved, so it loses its shape. There is no exposure of an ugly cross section due to water expansion or water expansion, and on the contrary, the aesthetic appearance can be maintained due to the cosmetic effect of the curved butt end surface 1a.

また、左右両側端のスノコ板２には袋状溝７を
設ける結果としてその外端面には溝形状が現われ
ないから、この点からも体裁に優れている。 In addition, as a result of providing the bag-shaped grooves 7 on the left and right side ends of the drainboard boards 2, no groove shape appears on the outer end faces thereof, so that the appearance is excellent in this respect as well.

さらに連結脚１は、その木口方向断面に、上部
に中くびれ５を有し且つその頭部４両側部４ａが
曲面加工されたほぞ３を形成しているから、蟻ほ
ぞと異なり板間に覗くほぞ部分により怪我した
り、又ささくれの虞がないからトゲを刺す心配も
皆無となり、さらにほぞ部分の欠落がなくこの点
からも良好な体裁を保持できるものである。 Furthermore, the connecting leg 1 has a middle constriction 5 at the upper part in its cross section in the direction of the butt end, and forms a tenon 3 with a curved surface on both sides 4a of the head 4, so unlike a dovetail tenon, it can be seen between the boards. Since there is no risk of injury or hangnail due to the tenon part, there is no need to worry about being pricked by thorns, and furthermore, the tenon part is not missing, so it can maintain a good appearance.

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
下方から仰いだ斜視図、第２図は斜視図、第３図
は要部拡大正面図、第４図は同上底面図、第５図
は第４図Ａ−Ａ線縦断側面図、第６図は平面図、
第７図は底面図、第８図は側面図、第９図は正面
図、第１０図は第９図Ｂ−Ｂ線縦断側面図。１……連結脚、２……スノコ板、３……ほぞ、
４……その頭部、４ａ……その両側部、５……中
くびれ、６……貫通溝、７……袋状溝。 The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view looking up from below, Fig. 2 is a perspective view, Fig. 3 is an enlarged front view of main parts, Fig. 4 is a bottom view of the same, and Fig. 5 The figure is a vertical sectional side view taken along the line A-A in Figure 4, and a plan view in Figure 6.
7 is a bottom view, FIG. 8 is a side view, FIG. 9 is a front view, and FIG. 10 is a longitudinal cross-sectional side view taken along the line B--B in FIG. 1... Connecting leg, 2... Drain board, 3... Tenon,
4... Its head, 4a... Its both sides, 5... Middle constriction, 6... Penetration groove, 7... Bag-shaped groove.

Claims

[Scope of utility model registration request]

In a drainboard in which a connecting leg 1 and a drainboard board 2 are combined by mortise and tenon fitting, the connecting leg 1 has a constriction 5 at the upper part in the cross section in the direction of the butt end, and both sides 4a of the head 4 are curved. The butt sides 1a of both outer ends are curved to form a tenon 3, and on the other hand, each slat board 2 has a through groove 6 formed on its back surface that matches the tenon 3 of the connecting leg 1, especially on the left and right sides. A bag-shaped groove 7 is formed on the back surface of the drain board 2 at both ends into which the curved outer end surfaces 1a of the connecting leg 1 are fitted, and the drain board 2 is inserted into the tenon 3 of the connecting leg 1. A drainboard characterized by having a through groove 6 and a bag-shaped groove 7 fitted therein.