JPH073369U - Table leg mounting structure - Google Patents

Abstract

(57)【要約】 【目的】 脚を強固に固定して、脚のがたつきや外れ等
の故障を防止できるテーブルの脚の取付構造を提供す
る。 【構造】 甲板１の各コーナーに位置する縁板５の裏面
にネジ穴１８を設けた金具２０を埋設すると共に、該金
具２０のネジ穴１８と外部とを連通するボルト通し孔１
７を縁板５に設けて、脚２に挿通したボルト１５を上記
のボルト通し孔１７に挿通させて金具２０のネジ穴１８
に螺入させることを特徴とする。 (57) [Summary] [Purpose] To provide a structure for mounting legs of a table, in which legs are firmly fixed and failures such as rattling or coming off of the legs can be prevented. [Structure] A metal fitting 20 having a screw hole 18 is embedded in the back surface of an edge plate 5 located at each corner of the deck 1, and a bolt through hole 1 for communicating the screw hole 18 of the metal fitting 20 with the outside.
7 is provided on the edge plate 5, and the bolt 15 inserted into the leg 2 is inserted into the bolt through hole 17 to make the screw hole 18 of the metal fitting 20.
It is characterized by being screwed into.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、テーブルの脚の取付構造に関する。 The present invention relates to a mounting structure for legs of a table.

【０００２】[0002]

【従来の技術】[Prior art]

従来、脚をネジによって甲板に対し固着した構造のテーブルが公知である。こ の種のテーブルは、ネジが螺入するネジ穴を甲板や脚に設けているが、甲板や足 が木製の場合は、そのネジ穴のネジ山の強度が十分でなく、ネジ山が破壊して、 ネジが弛んだり抜けたりすることによって、脚のがたつきや外れ等の故障が発生 する問題があった。 Conventionally, a table having a structure in which legs are fixed to a deck by screws is known. This kind of table has screw holes into which the screws are screwed, but when the deck and legs are made of wood, the screw holes in the screw holes are not strong enough and the screw threads are destroyed. Then, there was a problem that the screw loosened or slipped out, resulting in malfunction such as rattling or detachment of legs.

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

そこで本考案は、脚を強固に固定して、脚のがたつきや外れ等の故障を防止で きるテーブルの脚の取付構造を提供することを目的とする。 Therefore, an object of the present invention is to provide a mounting structure for a leg of a table, which is capable of firmly fixing the leg and preventing the rattling or coming off of the leg.

【０００４】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

上記目的を達成するために、本考案のテーブルの脚の取付構造は、甲板１の各 コーナーに位置する縁板５の裏面にネジ穴１８を設けた金具２０を埋設すると共 に、該金具２０のネジ穴１８と外部とを連通するボルト通し孔１７を縁板５に設 けて、脚２に挿通したボルト１５を上記のボルト通し孔１７に挿通させて金具２ ０のネジ穴１８に螺入させることを特徴とするものである。 In order to achieve the above object, the mounting structure of the legs of the table according to the present invention is such that the metal fittings 20 provided with the screw holes 18 are embedded in the back surface of the edge plate 5 located at each corner of the deck 1, and the metal fittings 20 are provided. The edge plate 5 is provided with a bolt through hole 17 for communicating the screw hole 18 of the bracket with the outside, and the bolt 15 inserted into the leg 2 is inserted into the bolt through hole 17 and screwed into the screw hole 18 of the metal fitting 20. It is characterized by being inserted.

【０００５】[0005]

【作用】[Action]

ボルト１５は甲板１や脚２に直に螺着するのではなく、縁板５に埋設した金具 ２０に設けたネジ穴１８に螺入するので、ボルト１５に多少の引張力が作用して もネジ穴１８のネジ山が破壊する虞はなく、ボルト１５が弛んだり抜けたりする ことはない。従って、脚２のがたつきや外れを防止することができる。 Since the bolt 15 is not directly screwed to the deck 1 or the leg 2 but is screwed into the screw hole 18 provided in the metal fitting 20 embedded in the edge plate 5, even if some tensile force acts on the bolt 15. There is no risk of the threads of the screw holes 18 breaking, and the bolts 15 will not loosen or fall out. Therefore, it is possible to prevent the leg 2 from rattling or coming off.

【０００６】[0006]

【実施例】【Example】

以下、図面に基づき本考案の一実施例について詳説する。まず、図１はテーブ ルの外観を示したものであり、木製の甲板１の裏面の四隅に同じく木製の脚２が 取付けられている。甲板１は八角形の中板３の周囲の各辺と各コーナーにそれぞ れ真直な縁板４と円弧状の曲面部を有する縁板５とを接合して構成されている。 尚、中板３と各縁板４，５とはホゾ６によって接合し（図３及び図４参照）、各 縁板４，５どうしはダボ７によって接合している（図２参照）。また、図２に示 すように、縁板４，５どうしの接合を補強するために、両者を跨ぐように副木８ を当てがって、副木８と各縁板４，５とをボルト９によって接合している。尚、 ボルト９は縁板４，５に対して直に螺着するのではなく、図４に示すように、ネ ジ穴１０を設けた金具１１を各縁板４，５に埋設して、その金具１１のネジ穴１ ０に対しボルト９を螺入している。各縁板４，５は中板３よりも厚く、甲板１の 裏面は周縁部が突出している（図４参照）。 Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. First, Fig. 1 shows the appearance of the table, and wooden legs 2 are also attached to the four corners of the back surface of the wooden deck 1. The deck 1 is constructed by joining a straight edge plate 4 and an edge plate 5 having an arcuate curved surface portion to each side and each corner around an octagonal middle plate 3. The middle plate 3 and the edge plates 4 and 5 are joined by a mortise 6 (see FIGS. 3 and 4), and the edge plates 4 and 5 are joined by a dowel 7 (see FIG. 2). Further, as shown in FIG. 2, in order to reinforce the joint between the edge plates 4 and 5, a splint 8 is applied so as to straddle the both, and the splint 8 and the edge plates 4 and 5 are connected. It is joined by the bolt 9. The bolt 9 is not directly screwed to the edge plates 4 and 5, but the metal fitting 11 having the hole 10 is embedded in each edge plate 4 and 5 as shown in FIG. A bolt 9 is screwed into the screw hole 10 of the fitting 11. Each of the edge plates 4 and 5 is thicker than the middle plate 3, and the peripheral surface of the back surface of the deck 1 projects (see FIG. 4).

【０００７】 次に、図２はテーブルの底面を示したものである。甲板１の各コーナーに位置 する縁板５の裏面には補助板１２を重ね合せて接着し、縁板５と補助板１２の内 縁部には凹部１３を設け、この凹部１３に、図３に示すように、脚２の上端部に 設けた接続端部１４を嵌合させて、その接続端部１４を縁板５と補助板１２に対 しボルト１５によって固定することによって脚２を取り付けている。Next, FIG. 2 shows the bottom surface of the table. An auxiliary plate 12 is overlapped and adhered to the back surface of the edge plate 5 located at each corner of the deck 1, and a concave portion 13 is provided on the inner edge portions of the edge plate 5 and the auxiliary plate 12. As shown in FIG. 5, the leg 2 is attached by fitting the connecting end 14 provided on the upper end of the leg 2 and fixing the connecting end 14 to the edge plate 5 and the auxiliary plate 12 with bolts 15. ing.

【０００８】 この脚２の取付構造を図３によって、より詳しく説明する。縁板５とこれに重 ね合せた補助板１２とに一連の縦穴１６を設けると共に、縁板５と補助板１２の 側面部にそれぞれ縦穴１６へ開通する横方向のボルト通し孔１７を設け、周側面 にネジ部１９を形成してその側面に横方向のネジ穴１８を開設したダイキャスト 製の金具２０を縦穴１６へ螺入して埋設し、金具２０のネジ穴１８と上記のボル ト通し孔１７とを位置合せし、縁板５と補助板１２の側面に対し脚２の接続端部 １４の側面を当接させ、縁板５及び補助板１２のボルト通し孔１７と連通するよ うに脚２の接続端部１４に設けたボルト通し孔２１にボルト１５を挿通し、更に ボルト１５を縁板５と補助板１２のボルト通し孔１７に挿通してから、ボルト１ ５の先端ネジ部２２を上記の金具２０のネジ穴１８に螺入して締め付けることに より脚２が固定されている。尚、金具２０に設けたドライバ用の溝２３とネジ穴 １８の方向は一致させている。これは、上記のボルト通し孔１７とネジ穴１８の 位置合せを容易にするためである。また、金具２０を縦穴１６に螺入するときに 出る木クズが縦穴１６の底に溜ると、その木クズに妨げられて金具２０が所定位 置まで進めなくなるので、縦穴１６の深さは金具２０の長さより大きくとり、そ の代わりに金具２０に鍔状のストッパ２４を設けている。尚、この実施例では、 金具２０を埋め込むために、金具２０にネジ部１９を設けて螺入できるようにし ているが、金具２０の構造はこれに限定されるものではない。例えば、金具の側 面に鋸歯状の抜け止め用の突起を設けて、金具を打ち込むことにより埋設するよ うにした実施例も可能である。The mounting structure of the leg 2 will be described in more detail with reference to FIG. A series of vertical holes 16 are provided in the rim plate 5 and the auxiliary plate 12 superposed on the rim plate 5, and lateral bolt through holes 17 for opening to the vertical holes 16 are provided in the side surfaces of the rim plate 5 and the auxiliary plate 12, respectively. A die-cast metal fitting 20 in which a threaded portion 19 is formed on the peripheral side surface and a lateral screw hole 18 is opened on the side surface is screwed into the vertical hole 16 and embedded, and the screw hole 18 of the metal fitting 20 and the bolt described above are embedded. The through holes 17 are aligned with each other, the side surfaces of the connecting end portions 14 of the legs 2 are brought into contact with the side surfaces of the edge plate 5 and the auxiliary plate 12, and the edge plate 5 and the auxiliary plate 12 are communicated with the bolt through holes 17. Insert the bolt 15 into the bolt through hole 21 provided in the connecting end portion 14 of the leg 2, and further insert the bolt 15 into the edge plate 5 and the bolt through hole 17 of the auxiliary plate 12, and then insert the tip screw of the bolt 15 into the hole. Screw the part 22 into the screw hole 18 of the metal fitting 20 and tighten it. More leg 2 is secured to. The direction of the screw groove 18 and the groove 23 for the driver provided on the metal fitting 20 are aligned. This is to facilitate the alignment of the bolt through hole 17 and the screw hole 18 described above. Also, if the wood scraps that come out when the metal fitting 20 is screwed into the vertical hole 16 accumulate at the bottom of the vertical hole 16, the wood scraps prevent the metal fitting 20 from moving to the predetermined position. It is made longer than the length of 20, and a collar-shaped stopper 24 is provided on the metal fitting 20 instead. In addition, in this embodiment, in order to embed the metal fitting 20, the metal fitting 20 is provided with the screw portion 19 so that the metal fitting 20 can be screwed in, but the structure of the metal fitting 20 is not limited to this. For example, an embodiment is possible in which the side surface of the metal fitting is provided with a saw-tooth-shaped protrusion for preventing the metal from coming off and the metal fitting is driven to embed the metal.

【０００９】[0009]

【考案の効果】[Effect of device]

本考案は上記の通りであり、ボルト１５の弛みや抜けを防止して脚２の固定を 強固にすることにより脚２のがたつき等の故障を解消できる効果がある。また、 上記の実施例のように副木８を取付ければ、脚２を固定する縁板５も堅牢になっ て脚２の固定がより一層安定化する。 The present invention is as described above, and by preventing the bolt 15 from loosening or coming off and firmly fixing the leg 2, the rattling of the leg 2 or the like can be eliminated. Further, if the splint 8 is attached as in the above-described embodiment, the edge plate 5 for fixing the leg 2 is also made solid and the fixing of the leg 2 is further stabilized.

【図面の簡単な説明】[Brief description of drawings]

【図１】斜視図である。FIG. 1 is a perspective view.

【図２】底面図である。FIG. 2 is a bottom view.

【図３】図２のＡ−Ａ線端面図である。FIG. 3 is an end view taken along the line AA of FIG.

【図４】図２のＢ−Ｂ線端面図である。FIG. 4 is an end view taken along the line BB of FIG.

【符号の説明】[Explanation of symbols]

１ 甲板 ２ 脚 ３ 中板 ４ 縁板 ５ 縁板 ６ ホゾ ７ ダボ ８ 副木 ９ ボルト １０ ネジ穴 １１ 金具 １２ 補助板 １３ 凹部 １４ 接続端部 １５ ボルト １６ 縦穴 １７ ボルト通し孔 １８ ネジ穴 １９ ネジ部 ２０ 金具 ２１ ボルト通し孔 ２２ ネジ部 ２３ 溝 ２４ ストッパ 1 Deck 2 Legs 3 Middle plate 4 Edge plate 5 Edge plate 6 Hozo 7 Dowel 8 Splint 9 Bolt 10 Screw hole 11 Metal fitting 12 Auxiliary plate 13 Recess 14 Connection end part 15 Bolt 16 Vertical hole 17 Bolt through hole 18 Screw hole 19 Screw part 20 Metal fitting 21 Bolt through hole 22 Screw part 23 Groove 24 Stopper

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 甲板１の各コーナーに位置する縁板５の
裏面にネジ穴１８を設けた金具２０を埋設すると共に、
該金具２０のネジ穴１８と外部とを連通するボルト通し
孔１７を縁板５に設けて、脚２に挿通したボルト１５を
上記のボルト通し孔１７に挿通させて金具２０のネジ穴
１８に螺入させることを特徴とするテーブルの脚の取付
構造。1. A metal fitting 20 provided with a screw hole 18 is embedded in the back surface of an edge plate 5 located at each corner of the deck 1, and
The edge plate 5 is provided with a bolt through hole 17 for communicating the screw hole 18 of the metal fitting 20 with the outside, and the bolt 15 inserted in the leg 2 is inserted into the bolt through hole 17 so that the screw hole 18 of the metal fitting 20 is inserted. Table leg mounting structure characterized by being screwed.