A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LOCK PIN, LOCK STRUCTURE, ATTACHMENT, AND LOCK METHOD
To facilitate manufacturing of a lock pin.SOLUTION: A lock pin 130 includes: a metallic base end 131; and a tip 132 of an elastic material which is formed on one end side of the base end 131. A lock structure of a tooth 100 using the lock pin 130 includes: a support member 110 which is provided in a bucket of a shovel; a replacement member 120 which is detachably mounted in the support member 110; and a lock pin 130 which connects and fixes the support member 110 and the replacement member 120. The lock pin 130 has a longitudinal direction arranged along a detaching direction of the replacement member 120 and generates force for pressing the replacement member 120 in the direction of the support member 110 in a state of being mounted in the support member 110 and the replacement member 120.SELECTED DRAWING: Figure 9
【課題】ロックピンの製造を容易にする。【解決手段】ロックピン１３０は金属製の基端部１３１と、基端部１３１の一端側に形成された弾性材料の先端部１３２と、を備える。このロックピン１３０を用いるツース１００のロック構造は、ショベルのバケットに設けられる支持部材１１０と、支持部材１１０に脱着可能に取り付けられる取替部材１２０と、支持部材１１０と取替部材１２０とを連結固定するロックピン１３０と、を備え、ロックピン１３０は、支持部材１１０と取替部材１２０とに取り付けられた状態で、長手方向が取替部材１２０の脱着方向に沿って配置され、取替部材１２０を支持部材１１０の方向へ押圧する力を発生する。【選択図】図９
LOCK PIN, LOCK STRUCTURE, ATTACHMENT, AND LOCK METHOD
To facilitate manufacturing of a lock pin.SOLUTION: A lock pin 130 includes: a metallic base end 131; and a tip 132 of an elastic material which is formed on one end side of the base end 131. A lock structure of a tooth 100 using the lock pin 130 includes: a support member 110 which is provided in a bucket of a shovel; a replacement member 120 which is detachably mounted in the support member 110; and a lock pin 130 which connects and fixes the support member 110 and the replacement member 120. The lock pin 130 has a longitudinal direction arranged along a detaching direction of the replacement member 120 and generates force for pressing the replacement member 120 in the direction of the support member 110 in a state of being mounted in the support member 110 and the replacement member 120.SELECTED DRAWING: Figure 9
【課題】ロックピンの製造を容易にする。【解決手段】ロックピン１３０は金属製の基端部１３１と、基端部１３１の一端側に形成された弾性材料の先端部１３２と、を備える。このロックピン１３０を用いるツース１００のロック構造は、ショベルのバケットに設けられる支持部材１１０と、支持部材１１０に脱着可能に取り付けられる取替部材１２０と、支持部材１１０と取替部材１２０とを連結固定するロックピン１３０と、を備え、ロックピン１３０は、支持部材１１０と取替部材１２０とに取り付けられた状態で、長手方向が取替部材１２０の脱着方向に沿って配置され、取替部材１２０を支持部材１１０の方向へ押圧する力を発生する。【選択図】図９
LOCK PIN, LOCK STRUCTURE, ATTACHMENT, AND LOCK METHOD
ロックピン、ロック構造、アタッチメント、及びロック方法
KIKUCHI HIROAKI (author) / KIBUNE TAKAHIRO (author)
2020-07-30
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
Lock knob attachment, lavatory door, and method for mounting lock knob attachment
| European Patent Office | 2024