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A platform for research: civil engineering, architecture and urbanism
OPTION SHEET FEEDING DEVICE AND IMAGE FORMATION APPARATUS
To prevent sheets in a sheet feeding cassette from being stolen and prevent an option sheet feeding device from being stolen in the option sheet feeding devices that can be added and used by superposing them in the vertical direction.SOLUTION: An option sheet feeding cassette includes: a key device 50 which can be switched between the unlocked state and the locked state with a key; and a lock mechanism 60 which has an engagement member 62 and displaces the engagement member 62 in conjunction with the operation of the key device 50. The lock mechanism 60 places the engagement member 62 at the lock position engaged with an engagement object part 111d formed in an image formation apparatus when the key device 50 is turned into the locked state in such a state that the sheet feeding cassette 40 is stored in a body case part 30, and places the engagement member 62 at the unlock position where the engagement is released when the key device 50 is turned into the unlocked state.SELECTED DRAWING: Figure 8
【課題】上下方向に積み重ねることで増設して使用可能なオプション給紙装置において、給紙カセット内の用紙が盗まれることを防止するだけでなく、オプション給紙装置ごと盗まれることを防止する。【解決手段】オプション給紙カセットは、鍵によって解錠状態と施錠状態とに切替え可能な鍵装置５０と、係合部材６２を有すると共に鍵装置５０の動作に連動して該係合部材６２を変位させるロック機構６０とを有し、ロック機構６０は、給紙カセット４０が本体ケース部３０に収納された状態において、上記鍵装置５０が施錠状態になると、係合部材６２を、画像形成装置に形成された被係合部１１１ｄに係合するロック位置に位置させる一方、鍵装置５０が解錠状態になると、係合部材６２を、該係合が解除されたアンロック位置に位置させる。【選択図】図８
OPTION SHEET FEEDING DEVICE AND IMAGE FORMATION APPARATUS
To prevent sheets in a sheet feeding cassette from being stolen and prevent an option sheet feeding device from being stolen in the option sheet feeding devices that can be added and used by superposing them in the vertical direction.SOLUTION: An option sheet feeding cassette includes: a key device 50 which can be switched between the unlocked state and the locked state with a key; and a lock mechanism 60 which has an engagement member 62 and displaces the engagement member 62 in conjunction with the operation of the key device 50. The lock mechanism 60 places the engagement member 62 at the lock position engaged with an engagement object part 111d formed in an image formation apparatus when the key device 50 is turned into the locked state in such a state that the sheet feeding cassette 40 is stored in a body case part 30, and places the engagement member 62 at the unlock position where the engagement is released when the key device 50 is turned into the unlocked state.SELECTED DRAWING: Figure 8
【課題】上下方向に積み重ねることで増設して使用可能なオプション給紙装置において、給紙カセット内の用紙が盗まれることを防止するだけでなく、オプション給紙装置ごと盗まれることを防止する。【解決手段】オプション給紙カセットは、鍵によって解錠状態と施錠状態とに切替え可能な鍵装置５０と、係合部材６２を有すると共に鍵装置５０の動作に連動して該係合部材６２を変位させるロック機構６０とを有し、ロック機構６０は、給紙カセット４０が本体ケース部３０に収納された状態において、上記鍵装置５０が施錠状態になると、係合部材６２を、画像形成装置に形成された被係合部１１１ｄに係合するロック位置に位置させる一方、鍵装置５０が解錠状態になると、係合部材６２を、該係合が解除されたアンロック位置に位置させる。【選択図】図８
OPTION SHEET FEEDING DEVICE AND IMAGE FORMATION APPARATUS
オプション給紙装置及び画像形成装置
TANIO KOJI (author)
2020-08-06
Patent
Electronic Resource
Japanese
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