JPS6344946U - - Google Patents
Info
- Publication number
- JPS6344946U JPS6344946U JP13785986U JP13785986U JPS6344946U JP S6344946 U JPS6344946 U JP S6344946U JP 13785986 U JP13785986 U JP 13785986U JP 13785986 U JP13785986 U JP 13785986U JP S6344946 U JPS6344946 U JP S6344946U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- drive link
- drive
- drive links
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図はこの考案の一実施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図―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―線の拡大断面図を
示す。
２０は駆動リンク装置、２１は駆動リンク、２
１Ａ，２１Ｂは駆動リンク２１に隣接した駆動リ
ンク、２１Ｅ１は駆動リンク２１の一方の端部、
２１Ｅ２は駆動リンク２１の他方の端部、２１Ｆ
は駆動リンク２１の側板、２１Ｗは駆動リンク２
１の上板、２２は側板２１Ｆに設けた穴、２３は
接手、２４は接手２３の穴、２５は軸。なお、図
中同一符号は同一又は相当部分を示す。
Fig. 1 is a plan view showing a drive link device according to an embodiment of the invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is an enlarged sectional view taken along the line of Fig. 2, and Fig. 4 is an enlarged sectional view taken along the line of Fig. 2.
The figure is an overall side view showing the telescopic movable bleachers in use, Figure 5 is an overall side view showing the seats in the retracted state, Figure 6 is an overall view of a conventional drive device, and Figure 7
The figure shows a plan view of a conventional drive link device, FIG. 8 shows a front view thereof, and FIG. 9 shows an enlarged sectional view taken along the line of FIG. 8. 20 is a drive link device, 21 is a drive link, 2
1A and 21B are drive links adjacent to the drive link 21, 21E1 is one end of the drive link 21,
21E2 is the other end of the drive link 21, 21F
is the side plate of the drive link 21, 21W is the drive link 2
1 is the upper plate, 22 is a hole provided in the side plate 21F, 23 is a joint, 24 is a hole in the joint 23, and 25 is a shaft. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
コ字形の複数個の駆動リンク、これらの各駆動リ
ンクの他端に設けられた穴を有する接手、上記各
駆動リンクの側板の穴と、隣接する駆動リンクの
接手の穴とに嵌合して各駆動リンクを互いに回動
自在に結合する軸を備えたことを特徴とする移動
体の駆動リンク装置。 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 drive link device for a moving body, comprising a shaft that fits into a joint hole of an adjacent drive link to rotatably connect the drive links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13785986U JPS6344946U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13785986U JPS6344946U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344946U true JPS6344946U (en) | 1988-03-26 |
Family
ID=31042306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13785986U Pending JPS6344946U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344946U (en) |
-
1986
- 1986-09-10 JP JP13785986U patent/JPS6344946U/ja active Pending