JPS6344947U

JPS6344947U -

Info

Publication number: JPS6344947U
Application number: JP13786086U
Authority: JP
Priority date: 1986-09-10
Filing date: 1986-09-10
Publication date: 1988-03-26

Description

[Brief explanation of the drawing]

第１図はこの考察の一実例による駆動リンク装
置を示す平面図、第２図は第１図―線断面図
、第３図は第２―線の拡大断面図、第４図は
伸縮形移動観覧席の使用状態を示す全体側面図、
第５図は同観覧席を収納した状態を示す全体側面
図、第６図は従来の駆動装置の全体図、第７図は
従来の駆動リンク装置の平面図、第８図は同正面
図、第９図は第８図―線の拡大断面図、第１
０図は従来の駆動リンク装置の長さ寸法を説明す
るための正面図、第１１図は従来の駆動リンク装
置の浮き上り状態を示す正面図である。２２は駆動リンク装置、２３は駆動リンク、２
３Ａ，２３Ｂは駆動リンク２３に隣接した駆動リ
ンク、２３Ｅ１は駆動リンク２３の一方の端部、
２３Ｅ２は駆動リンク２３の他方の端部、２３Ｆ
は駆動リンク２３の側板、２３Ｗは駆動リンク２
３の上板、２４は側板２３Ｆに設けた穴、２５は
接手、２６は接手２５の穴、２７は接手端部、２
８は軸。なお、図中同一部または相当部分は、同
一符号により示す。 Figure 1 is a plan view showing a drive linkage device according to an example of this consideration, Figure 2 is a sectional view taken along the line of Figure 1, Figure 3 is an enlarged sectional view taken along the line 2, and Figure 4 is a telescopic movement. An overall side view showing how the bleachers are used;
FIG. 5 is an overall side view showing the state in which the seats are stored, FIG. 6 is an overall view of a conventional drive device, FIG. 7 is a plan view of a conventional drive link device, and FIG. 8 is a front view of the same. Figure 9 is an enlarged sectional view of the line shown in Figure 8.
FIG. 0 is a front view for explaining the length dimension of a conventional drive link device, and FIG. 11 is a front view showing the conventional drive link device in a floating state. 22 is a drive link device, 23 is a drive link, 2
3A and 23B are drive links adjacent to the drive link 23, 23E1 is one end of the drive link 23,
23E2 is the other end of the drive link 23, 23F
is the side plate of the drive link 23, 23W is the drive link 2
3 upper plate, 24 a hole provided in the side plate 23F, 25 a joint, 26 a hole in the joint 25, 27 a joint end, 2
8 is the axis. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims

[Scope of utility model registration request]

A plurality of drive links each having a U-shaped cross section and consisting of an upper plate and a side plate having a hole at one end, a joint having a hole provided at the other end of each of these drive links, and a hole in the side plate of each of the drive links; A shaft is fitted into a hole in a joint of an adjacent drive link to rotatably connect the drive links to each other, and a joint end of the drive link engages with an inner surface of an upper plate of an adjacent drive link. A drive link device for a moving body, characterized in that it is configured as follows.