JPS6371397U

JPS6371397U -

Info

Publication number: JPS6371397U
Application number: JP16426386U
Authority: JP
Priority date: 1986-10-28
Filing date: 1986-10-28
Publication date: 1988-05-13
Also published as: JPH0444792Y2

Description

[Brief explanation of drawings]

第１図はこの考案による伸縮門扉の一実施例に
よる門扉１の閉鎖状態を示す水平断面説明図、第
２図は門扉１の開放状態を示す水平断面説明図、
第３図は門扉１の全体構造を示す説明図、第４図
は格子ユニツトＡ１，Ａ２，…の構造を示す説明
図、第５図は格子ユニツトＢの構造を示す説明図
、第６図は格子ユニツトＣの構造を示す説明図、
第７図は門扉１の組立状態を示す斜視説明図、第
８図は端部竪桟の連結状態を示す説明図、第９図
は端部竪桟以外の連結状態を示す説明図、第１０
図は第９図に示す端部の拡管状態を示す部分断面
説明図、第１１図は第９図に示す端部の他の拡管
状態を示す部分断面説明図、第１２図は連動機構
５２の構造を示す側部断面説明図、第１３図は連
動機構５２の構造を示す底面説明図、第１４図は
第１３図に示す止め具５７の構造を示す側面説明
図、第１５図は連動機構５２の可動状態を示す説
明図、第１６図は従来の伸縮門扉の構造を示す説
明図である。１……門扉、１１，１２，１３，１６，１７…
…竪桟、１４，１５，３１……横桟、１８……他
方の竪桟、１９……一方の竪桟、２０……端部竪
桟、２１，２２……一方の端部横桟、３０……他
方の端部横桟、５０ａ，５０ｂ……横桟群、５２
……連動機構。 FIG. 1 is an explanatory horizontal cross-sectional view showing the closed state of the gate 1 according to an embodiment of the telescopic gate according to this invention, and FIG. 2 is an explanatory horizontal cross-sectional view showing the open state of the gate 1,
Fig. 3 is an explanatory diagram showing the overall structure of the gate 1, Fig. 4 is an explanatory diagram showing the structure of the lattice units A1, A2,..., Fig. 5 is an explanatory diagram showing the structure of the lattice unit B, and Fig. 6 is an explanatory diagram showing the structure of the lattice unit B. An explanatory diagram showing the structure of lattice unit C,
7 is a perspective explanatory view showing the assembled state of the gate 1, FIG. 8 is an explanatory view showing the connected state of the end vertical bars, FIG. 9 is an explanatory view showing the connected state of the end vertical bars, and FIG.
11 is a partial cross-sectional explanatory view showing another expanded state of the end shown in FIG. 9. FIG. 13 is a bottom view showing the structure of the interlocking mechanism 52, FIG. 14 is a side view showing the structure of the stopper 57 shown in FIG. 13, and FIG. 15 is the interlocking mechanism. FIG. 16 is an explanatory diagram showing the structure of a conventional telescopic gate. 1... Gate, 11, 12, 13, 16, 17...
... Vertical bar, 14, 15, 31... Horizontal bar, 18... Other vertical bar, 19... One vertical bar, 20... End vertical bar, 21, 22... One end horizontal bar, 30...Other end horizontal bar, 50a, 50b...Horizontal bar group, 52
...Interlocking mechanism.

Claims

[Scope of utility model registration request]

A group of horizontal bars is formed by connecting one end of a pair of end horizontal bars to each of the horizontal bars that intersect in an X-shape and pivoting at the intersection, and connecting each of the X-shaped horizontal bars in series. , the group of horizontal bars are vertically opposed, vertical bars are connected to both ends of each of the horizontal bars of the X-shape, and the other ends of the pair of end horizontal bars are connected to the end vertical bars for expansion and contraction. In the freely extendable gate, each of the pair of end horizontal bars of the group of horizontal bars has the other end rotatably connected to the end vertical bar, and one end of the one end horizontal bar is connected to the end vertical bar. It is fixed to one of the adjacent vertical bars, and one end of the other end horizontal bar is rotatably connected to the other vertical bar adjacent to the end vertical bar, and the other vertical bar and the end vertical bar are connected together. A telescoping gate characterized in that an interlocking mechanism is provided in which the end vertical bar rotates once in response to two rotations of the other vertical bar.