OPENING/CLOSING MECHANISM FOR COVER,申请号JP19970333467-传众专利搜索

OPENING/CLOSING MECHANISM FOR COVER

申请公布号：JPH11147348(A)

申请号：JP19970333467

申请日期：1997.11.18

申请公布日期：1999.06.02

申请人：

NISCA CORP

发明人：MOCHIZUKI TATSUO

分类号：B41J29/13;B41J2/32;B41J25/304;B41J25/34;F16C11/10

主分类号：B41J29/13

摘要：PROBLEM TO BE SOLVED: To prevent an abrupt rotation of a cover in an opening direction in the case of releasing a holding state of a holding means. SOLUTION: A cover body 30 is opened or closed by a cover 40 rotatably mounted at its one end side at the body 30. The cover 40 is urged to the body 30 in an opening direction by a tensile coiled spring 47, and a closed state of the cover 40 to the body 30 against urging of the spring 47 is held by a locking unit 36. A rack 34 is mounted at the body 30. A pinion gear 43 engaged with the rack 34 is rotatably provided at the cover 40 by interlocking with the opening or closing operation of the cover 40. Urging of the cover 40 in the opening direction by the spring 47 in the case of releasing the unit 36 is suppressed to a torque limiter 48 for controlling rotation of the gear 43.