JPS61152700U - - Google Patents
Info
- Publication number
- JPS61152700U JPS61152700U JP3649085U JP3649085U JPS61152700U JP S61152700 U JPS61152700 U JP S61152700U JP 3649085 U JP3649085 U JP 3649085U JP 3649085 U JP3649085 U JP 3649085U JP S61152700 U JPS61152700 U JP S61152700U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- stopper
- halves
- stopper portions
- view
- 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
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は分解斜視図、第２図は正面図、第３図
はこのヒンジ装置を使用した脚立の側面図、第４
図は食違い防止の作用を説明する第２図の―
矢視図である。第５図は従来の脚立の側面図、第
６図は従来の薄板製のヒンジ装置の正面図、第７
図はストツパ部の食違い状態を説明する第６図の
―線に沿う断面図である。
１…ヒンジ装置、２ａ，２ｂ…ヒンジ半片、５
…枢着部、８…枢着ピン、９ａ，９ｂ…ストツパ
部、１０ａ，１０ｂ…突条部。
Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being an exploded perspective view, Figure 2 being a front view, Figure 3 being a side view of a stepladder using this hinge device, and Figure 4 being a side view of a stepladder using this hinge device.
The figure is Figure 2 which explains the effect of discrepancy prevention.
It is an arrow view. Figure 5 is a side view of a conventional stepladder, Figure 6 is a front view of a conventional hinge device made of thin plate, and Figure 7 is a side view of a conventional stepladder.
The figure is a cross-sectional view taken along the line --- in FIG. 6, illustrating the misaligned state of the stopper portions. 1... Hinge device, 2a, 2b... Hinge half piece, 5
... Pivot portion, 8... Pivot pin, 9a, 9b... Stopper portion, 10a, 10b... Projection portion.
Claims (1)
行に配置してそれらの一部を互いに枢着し、また
これらのヒンジ半片の一部をストツパ部に形成し
てその端面を互いに衝合してこれらヒンジ半片の
回動範囲を規制したものにおいて、上記各ヒンジ
半片のストツパ部には同側方に突出し、これらス
トツパ部の衝合方向に沿つて設けられ、これらス
トツパ部の衝合縁に達する突条部を形成したこと
を特徴とするヒンジ装置。 A pair of hinge halves made of thin plate material are arranged parallel to each other and parts of the hinge halves are pivotally connected to each other, and a part of these hinge halves is formed into a stopper part and their end surfaces abut each other to form a hinge. In the device in which the rotation range of the half pieces is restricted, the stopper portion of each hinge half piece has a protrusion that protrudes to the same side, is provided along the abutting direction of these stopper portions, and reaches the abutting edge of these stopper portions. A hinge device characterized in that a hinge device is formed with a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649085U JPS61152700U (en) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649085U JPS61152700U (en) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152700U true JPS61152700U (en) | 1986-09-20 |
Family
ID=30541720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3649085U Pending JPS61152700U (en) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175200U (en) * | 1986-04-18 | 1987-11-07 | ||
| JPH0346700U (en) * | 1989-09-04 | 1991-04-30 |
-
1985
- 1985-03-14 JP JP3649085U patent/JPS61152700U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175200U (en) * | 1986-04-18 | 1987-11-07 | ||
| JPH0346700U (en) * | 1989-09-04 | 1991-04-30 |
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