JPS6252308U

JPS6252308U -

Info

Publication number: JPS6252308U
Application number: JP14275285U
Authority: JP
Priority date: 1985-09-20
Filing date: 1985-09-20
Publication date: 1987-04-01

Description

[Brief explanation of the drawing]

第１図ａ，ｂ，ｃおよびｄはそれぞれ本考案に
よる結合具の雄形の部品である挿入具の斜視図、
側面図、平面図および側面図、第２図ａ，ｂ，ｃ
およびｄは雌形の部品である受け具の斜視図、正
面断面図、平面図および側面断面図、第３図ａお
よびｂは本考案の結合具の動作を説明するための
組合わせ状態を示す断面図、第４図ａおよびｂは
それぞれ正規の嵌合状態および板材に反りなどが
あつた場合の不正規の嵌合状態を示す断面図、第
５図ａおよびｂはそれぞれ本考案の結合具を用い
て締結した板材の固定装置を示す正面図および側
面図、第６図は従来の木ねじを結合具として用い
て締結した状態を示す部分断面図、第７図は従来
の偏心カム結合具の偏心カム盤の斜視図、第８図
ａないしｄの４図は偏心カム結合具の動作を説明
するための図で第８図ａおよびｄは、単に両板材
を突き合わした状態、第８図ｃおよびｄは偏心カ
ム盤を操作して締結を完了した状態をそれぞれ示
す一部を切り欠いた正面断面図および側面断面図
である。１……側壁板、１ａ……木口、２……天井板、
３，７，１０……木ねじ、４……偏心カム盤、４
ａ……開口部、４ｂ……偏心カム溝、４ｃ……ド
ライバ溝、５……係合木ねじ（平木ねじ）、６…
…挿入具、６ａ，８ｂ……コルゲーシヨン、６ｂ
……突起、６ｃ……テーパ面、８……受け具、８
ａ……空間部、８ｃ……嵌合部、９……固定片。 1a, b, c and d are respectively perspective views of an inserter which is a male part of a coupling device according to the present invention;
Side view, top view and side view, Figure 2 a, b, c
and d are perspective views, front cross-sectional views, top views, and side cross-sectional views of the receiving device, which is a female-shaped component, and FIGS. 3 a and 3 b show a combined state for explaining the operation of the coupling device of the present invention. 4A and 4B are sectional views showing a normal fitted state and an irregularly fitted state when the plate material is warped, respectively, and FIGS. 5 A and 5B are sectional views showing the coupling device of the present invention, respectively. 6 is a partial cross-sectional view showing a state in which a plate is fastened using a conventional wood screw as a coupling device, and FIG. 7 is a diagram showing a conventional eccentric cam coupling device. The four perspective views of the eccentric cam disc, Figures 8a to 8d, are diagrams for explaining the operation of the eccentric cam coupling device, and Figures 8a and d show the state in which the two plates are simply butted together, Figure 8. c and d are a front sectional view and a side sectional view, respectively, with a portion cut away, showing a state in which the connection is completed by operating the eccentric cam disk. 1... Side wall board, 1a... Wood end, 2... Ceiling board,
3, 7, 10...Wood screw, 4...Eccentric cam disk, 4
a...opening, 4b...eccentric cam groove, 4c...driver groove, 5...engaging wood screw (flat wood screw), 6...
...insertion tool, 6a, 8b...corrugation, 6b
...Protrusion, 6c...Tapered surface, 8...Receptacle, 8
a...Space part, 8c...Fitting part, 9...Fixing piece.

Claims

[Scope of Claim for Utility Model Registration] (1) It consists of an insert tool that is attached to the butt end of one of the boards to be fastened at right angles, and a receiver that is embedded and fixed in the butt surface of the other one. The above-mentioned receiver has a protrusion with serrated corrugations formed on both sides parallel to the above, and the above-mentioned receiver has a serrated protrusion parallel to the space where the above-mentioned protrusion is inserted and the abutting surface adjacent to this where the corrugation engages. A fitting for joining plate materials, characterized in that a recess is formed by a corrugation and a fitting part formed on both wall surfaces. (2) The plate material connector according to claim (1) of the utility model registration, characterized in that the insertion tool and the receiver are molded using a thermoplastic resin having elasticity and impact resistance.