JPS6337705U

JPS6337705U -

Info

Publication number: JPS6337705U
Application number: JP13150386U
Authority: JP
Priority date: 1986-08-28
Filing date: 1986-08-28
Publication date: 1988-03-11

Description

[Brief explanation of the drawing]

第１図は第２図における天井パネルとフロント
パネルとの連結部分を拡大して示す断面図、第２
図は本考案をパネル連結装置に適用した一実施例
を示すバンボデーの前部の縦断面図、第３図は他
の実施例による側壁パネルの連結装置に適用した
場合の横断面図、第４図は本考案を扉枠に適用し
た場合の横断面図、第５図は本考案を手摺りに適
用した場合の縦断面図である。１ａ，２１ａ，４１ａ，６１ａ……穴明け作業
面、１，２１，４１，６１……外側部片、２，２
２，４２，６２……内側部片、３，２３，４３，
６３……空隙部、４，２４，４４，６４……穴明
け加工用型材、Ｄ……穴明け加工用ドリル、α…
…その先端角、５，２５，４５，６５……溝部、
θ……溝部の内開き角。 Figure 1 is an enlarged cross-sectional view showing the connecting part between the ceiling panel and the front panel in Figure 2;
The figure is a vertical cross-sectional view of the front part of a van body showing one embodiment in which the present invention is applied to a panel connecting device, FIG. 3 is a cross-sectional view when the present invention is applied to a side wall panel connecting device according to another embodiment, and FIG. The figure is a cross-sectional view when the present invention is applied to a door frame, and FIG. 5 is a vertical cross-sectional view when the present invention is applied to a handrail. 1a, 21a, 41a, 61a...Drilling work surface, 1, 21, 41, 61...Outer part, 2, 2
2, 42, 62...Inner piece, 3, 23, 43,
63...Gap portion, 4,24,44,64...Shape material for drilling, D...Drill for drilling, α...
...The tip angle, 5, 25, 45, 65... the groove,
θ...Inward opening angle of the groove.

Claims

[Scope of utility model registration request]

an outer part having a drilling work surface, an inner part corresponding to the outer part and to be drilled from the above-mentioned drilling work surface with a drilling drill, and an inner part between both the inner and outer parts. A drilling material having a cavity, the inner piece being provided with a groove having a substantially V-shaped cross section and having an inward opening angle larger than the tip angle of a drilling drill. Shape material for processing.