JPS63176153U - - Google Patents
Info
- Publication number
- JPS63176153U JPS63176153U JP5749887U JP5749887U JPS63176153U JP S63176153 U JPS63176153 U JP S63176153U JP 5749887 U JP5749887 U JP 5749887U JP 5749887 U JP5749887 U JP 5749887U JP S63176153 U JPS63176153 U JP S63176153U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- pin
- bracket
- curved surface
- connection structure
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第３図は本考案の建設機械用ピン
連結構造の一実施例を示していて、第１図は構成
要素の一部が破断されている側面図、第２図は第
１図―線にそう断面図、第３図は取り付け状
態を示す説明図である。第４図および第５図は、
それぞれ、本考案のピン結合構造の他の実施例を
示す構成要素の一部を破断されている側面図であ
る。第６図および第７図は従来のピン結合構造を
示していて、第６図は側面図、第７図は第６図
―線にそう断面図である。
１１……シリンダケース（第二の部材）、１２
，１３……支持板（第一の部材）、１４……ピン
、１７……ブラケツト、１８……保持部材、１９
……押さえ部材、２０……切り欠き、２２，２３
……曲面。
1 to 3 show an embodiment of the pin connection structure for construction machinery of the present invention, FIG. 1 is a side view with some of the components broken away, and FIG. 2 is the same as the one shown in FIG. 1. 3 is an explanatory diagram showing the installed state. Figures 4 and 5 are
FIG. 7 is a partially cutaway side view of a component showing another embodiment of the pin connection structure of the present invention; 6 and 7 show a conventional pin coupling structure, with FIG. 6 being a side view and FIG. 7 being a sectional view taken along the line of FIG. 6. 11... Cylinder case (second member), 12
, 13... Support plate (first member), 14... Pin, 17... Bracket, 18... Holding member, 19
... Pressing member, 20 ... Notch, 22, 23
……curved surface.
Claims (1)
挿入された第二の部材と、これらの部材を貫通さ
せられたピンとを含み、ピンが第一の部材から突
出する端部に設けられたブラケツトを第一の部材
に取り付けられた保持部材にある切り欠きに挿入
されて回転を阻止されるピン連結構造において、
ブラケツトの切り欠き内に位置する側面とこれに
対面する切り欠きの面のうち、すくなくてもひと
つの面が外側に突出させられた曲面を形成し、ブ
ラケツトと切り欠きとがこの曲面によつて接触し
ていること、を特徴としているピン連結構造。 A first member forming a support plate, a second member inserted between the first member, and a pin passed through these members, the pin protruding from the first member at the end thereof. In a pin connection structure in which rotation is prevented by inserting the provided bracket into a notch in a holding member attached to the first member,
At least one of the side faces located within the notch of the bracket and the face of the notch facing this forms a curved surface that protrudes outward, and the bracket and the notch are connected by this curved surface. A pin-connected structure characterized by the fact that they are in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987057498U JPH0612061Y2 (en) | 1987-04-17 | 1987-04-17 | Pin connection structure for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987057498U JPH0612061Y2 (en) | 1987-04-17 | 1987-04-17 | Pin connection structure for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63176153U true JPS63176153U (en) | 1988-11-15 |
| JPH0612061Y2 JPH0612061Y2 (en) | 1994-03-30 |
Family
ID=30887260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987057498U Expired - Lifetime JPH0612061Y2 (en) | 1987-04-17 | 1987-04-17 | Pin connection structure for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612061Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5177462U (en) * | 1974-12-16 | 1976-06-18 |
-
1987
- 1987-04-17 JP JP1987057498U patent/JPH0612061Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5177462U (en) * | 1974-12-16 | 1976-06-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612061Y2 (en) | 1994-03-30 |
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