JPS62167956U

JPS62167956U -

Info

Publication number: JPS62167956U
Application number: JP5538386U
Authority: JP
Priority date: 1986-04-15
Filing date: 1986-04-15
Publication date: 1987-10-24
Also published as: JPH0144839Y2

Description

[Brief explanation of drawings]

第１図乃至第５図は開閉ステイ部を除いた枠形
リンク１の一実施例を示し、第１図は平面図、第
２図は立面図、第３図は右側面図、第４図は部分
左側面図、第５図は第１図のＡ―Ａ線断面図、第
６図は開閉ステイ部の一実施例の平面図、第７図
は同じく立面図、第８図は枠形リンクの連結状態
を示す縦断面図、第９図は第１図の枠形リンクを
用いた全体立面図であり、第１０図乃至第１３図
は開閉ステイ部を除いた枠形リンクの他の実施例
を示し、第１０図は平面図、第１１図は立面図、
第１２図は右側面図、第１３図は第１０図のＢ―
Ｂ線断面図、第１４図は開閉ステイ部の他の実施
例の平面図、第１５図は同じく立面図、第１６図
は同じく右側面図である。１……枠形リンク、２……支持ステイ部、３ａ
，３ｂ……オフセツト形リンク部、４，４Ａ……
開閉ステイ部、５，５Ａ……外リンク部、６……
可撓性舌片、７……連結孔、８……突出ピン部、
９……凸状円筒面、１０……凹状円筒面、１１…
…凹所、１２，１３……凹所の側面、３６，３７
……可撓性舌片の側面、２８，３０，３３，３４
，５４，５８，５９，６０……凹凸係合部、２７
，５３……スナツプ。 1 to 5 show an embodiment of the frame-shaped link 1 excluding the opening/closing stay part, FIG. 1 is a plan view, FIG. 2 is an elevation view, FIG. 3 is a right side view, and FIG. The figure is a partial left side view, FIG. 5 is a sectional view taken along the line A--A in FIG. FIG. 9 is a vertical cross-sectional view showing the connected state of the frame-shaped link, and FIG. 9 is an overall elevational view using the frame-shaped link in FIG. 1. FIGS. 10 to 13 are the frame-shaped links excluding the opening/closing stay part 10 is a plan view, FIG. 11 is an elevational view,
Figure 12 is a right side view, Figure 13 is B- in Figure 10.
14 is a plan view of another embodiment of the opening/closing stay part, FIG. 15 is an elevational view, and FIG. 16 is a right side view. 1...Frame-shaped link, 2...Support stay part, 3a
, 3b...Offset type link part, 4, 4A...
Opening/closing stay part, 5, 5A... Outer link part, 6...
Flexible tongue piece, 7...Connecting hole, 8...Protruding pin part,
9... Convex cylindrical surface, 10... Concave cylindrical surface, 11...
...Recess, 12, 13...Side surface of recess, 36, 37
...Side surface of flexible tongue piece, 28, 30, 33, 34
, 54, 58, 59, 60... uneven engagement portion, 27
, 53... Snap.

Claims

[Scope of utility model registration request]

One side of the outer link part of the opposing offset link part is fixed to both sides of the support stay part that becomes inside when bent, and the open/close stay part is attached to the other side, so that the frame link can be bent mutually in the offset link part. The front part of the outer link part, the support stay part, and the opening/closing stay part in the closed position forms a convex cylindrical surface centered on the connecting hole provided in the outer link part, and the inner side of the outer link part A recess that surrounds the connecting hole and opens to the front is provided, and the inner link part of the offset link part forms a flexible tongue that slides into the recess and fits into the connecting hole on the rear outside thereof. It has a protruding pin part, and the rear part of the outer link part, the support stay part, and the opening/closing stay part in the closed position is a concave cylindrical surface centered on the protruding pin part and having a slightly larger diameter than the convex cylindrical surface, and the connecting hole is formed into a concave cylindrical surface. When the protruding pin part is inserted, the frame-shaped link forms a straight line due to the contact of the side surfaces of the recess and the flexible tongue piece, and the predetermined angular position where the adjacent front and rear opening/closing stay parts maintain overlap. The opening/closing stay part is hinged to one outer link part, and has a concave-convex engaging part that engages with the other outer link part in the closed position and is locked in the closed position. Closed cable drag chain with snap closure.