JPS6252310U

JPS6252310U -

Info

Publication number: JPS6252310U
Application number: JP14481585U
Authority: JP
Priority date: 1985-09-20
Filing date: 1985-09-20
Publication date: 1987-04-01
Also published as: JPH0137209Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案を耐張碍子装置の連結ピン構
造に具体化した一実施例を示す装着状態の正面図
、第２図は連結ピンの先端部の一部破断図、第３
図は耐張碍子装置全体を示す正面図、第４図は連
結ピンの装着操作を示す正面図、第５図及び第６
図は連結ピンの離脱操作を示す正面図、第７図は
衝打具の断面図、第８図はキヤツプの別例を示す
斜視図である。１１……連結ピン、１１ａ……リング部、１１
ｂ……係止突条、１１ｃ……溝部、１１ｄ……空
洞部、１２……係止片、１２ｅ……係止突部、１
３，１４……軸、１５……コイルスプリング、１
６……衝打具、２２……キヤツプ。 Fig. 1 is a front view of an installed state showing an embodiment of this invention in the connecting pin structure of a tension insulator device, Fig. 2 is a partially cutaway view of the tip of the connecting pin, and Fig. 3 is a partially cutaway view of the tip of the connecting pin.
The figure is a front view showing the entire tension insulator device, Figure 4 is a front view showing the operation of attaching the connecting pin, Figures 5 and 6 are
7 is a sectional view of the striking tool, and FIG. 8 is a perspective view of another example of the cap. 11... Connection pin, 11a... Ring part, 11
b...Latching protrusion, 11c...Groove, 11d...Cavity, 12...Locking piece, 12e...Locking protrusion, 1
3, 14...shaft, 15...coil spring, 1
6...impact tool, 22...cap.

Claims

【実用新案登録請求の範囲】１連結部材の挿通孔６ｃ，６ｄ，１０ｂに挿通
される連結ピン１１において、前記連結ピン１１
の基端に前記連結部材に対する挿入を規制する係
止部を設け、前記連結ピン１１の先端に空洞部１
１ｄを設け、前記連結部材からの脱落を防止する
係止部材を前記空洞部１１ｄに対して収容可能に
取着し、同じく空洞部１１ｄには前記係止部材の
係止突部１２ｅを前記連結ピン１１の外側へ常時
突出する方向へ付勢するための付勢部材を内装す
るとともに、前記係止突部１２ｅは、前記連結ピ
ン１１の先端側から基端側方向へ上昇傾斜する傾
斜面Ｓ１，Ｓ３と、同傾斜面Ｓ１，Ｓ３の上端か
ら下方へ降下する係止面Ｓ２とを形成したことを
特徴とする連結ピン構造。２係止部材は空洞部１１ｄ内において連結ピン
１１に挿通された軸１３，１４により回動可能に
支持された実用新案登録請求の範囲第１項に記載
の連結ピン構造。３連結ピン１１はその基端部にリング部１１ａ
を備えている実用新案登録請求の範囲第１項に記
載の連結ピン構造。４付勢部材はコイルスプリング１５である実用
新案登録請求の範囲第１項に記載の連結ピン構造
。５連結ピン１１はその先端部に対し、係止部材
を押圧して空洞部１１ｄに没入し、連結部材に対
する係止を解除するためのキヤツプ２２を備えて
いる実用新案登録請求の範囲第１項に記載の連結
ピン構造。[Claims for Utility Model Registration] 1. In the connecting pin 11 inserted into the insertion holes 6c, 6d, and 10b of the connecting member, the connecting pin 11
A locking portion for regulating insertion into the connecting member is provided at the base end of the connecting pin 11, and a hollow portion 1 is provided at the tip of the connecting pin 11.
1d, and a locking member for preventing falling off from the connecting member is attached to the hollow portion 11d so as to be accommodated therein, and a locking protrusion 12e of the locking member is attached to the hollow portion 11d. A biasing member is provided internally to bias the pin 11 in a direction in which it always protrudes outward, and the locking protrusion 12e has an inclined surface S1 that slopes upward from the distal end side of the connecting pin 11 toward the proximal end side. , S3, and a locking surface S2 that descends downward from the upper end of the inclined surfaces S1, S3. 2. The connecting pin structure according to claim 1, wherein the locking member is rotatably supported by shafts 13 and 14 inserted into the connecting pin 11 in the hollow portion 11d. 3 The connecting pin 11 has a ring portion 11a at its base end.
A connecting pin structure according to claim 1 of the utility model registration claim, comprising: 4. The connecting pin structure according to claim 1, wherein the biasing member is a coil spring 15. 5. The connecting pin 11 is provided with a cap 22 on its tip end for pressing the locking member and sinking into the cavity 11d to release the lock on the connection member, Claim 1 of the Utility Model Registration Claim Connecting pin structure described in .