JPH0363579U

JPH0363579U -

Info

Publication number: JPH0363579U
Application number: JP12137689U
Authority: JP
Priority date: 1989-10-17
Filing date: 1989-10-17
Publication date: 1991-06-20

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示すもので、第１
図はバレルを一部破断して示す側面図、第２図は
第１図の−線断面図、第３図は要部を破断し
て示す斜視図、第４図はバレルの出入口が下向き
に開口された状態を示す断面図、第５図は同じく
上向きに開口された状態を示す断面図である。２……支持アーム、３……バレル本体、７，８
……回転軸、１１……出入窓、１４……扉、１６
……連動片、１９……トルクリミツタ（トルク制
限手段）。 The drawing shows one embodiment of this invention.
The figure shows a partially cutaway side view of the barrel, Figure 2 is a sectional view taken along the line - - in Figure 1, Figure 3 is a perspective view of the main part cut away, and Figure 4 shows the barrel with the entrance and exit facing downward. FIG. 5 is a cross-sectional view showing the open state, and FIG. 5 is a cross-sectional view showing the open state. 2... Support arm, 3... Barrel body, 7, 8
... Rotating axis, 11 ... Entrance/exit window, 14 ... Door, 16
... Interlocking piece, 19 ... Torque limiter (torque limiting means).

Claims

[Claims for Utility Model Registration] An entry/exit window is opened in the axial direction of the circumferential surface of the barrel body which is pivotally supported between a pair of support arms and rotates in forward and reverse directions, and between the pair of support arms, A door for opening and closing the entrance/exit window of the barrel body is rotatably supported along the outside of the entrance/exit window of the barrel body and separately from the barrel body, and a door is provided on one side of the door for opening and closing the entrance/exit window of the barrel body. An interlocking piece is provided that contacts one side edge of the doorway window to close the door, and contacts the other end edge of the doorway window to open the door when the barrel body is reversed; , a torque control means is provided which rotates the door in the same direction as the barrel body through the interlocking piece by the rotational torque of the barrel body, and holds the door unrotatable by a torque below a predetermined value smaller than the rotational torque. A barrel door opening/closing device characterized by: