A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a lock structure and a door lock. The lock structure comprises a clutch driving piece, a driving gear, a seat body, a spring body and two clutch ejection pieces. The clutch driving piece sequentially penetrates through and is connected with the driving gear and the seat body, and a pushing groove is formed in the clutch driving piece; the end face of the driving gear is provided with a movable caulking groove and a pushing piece located on the notch edge of the movable caulking groove, and the base body is rotationally embedded in the movable caulking groove. The spring body comprises a spring ring and two limiting extending pieces, an arc-shaped pushing piece and the spring ring are arranged on the end face of the base body and located on the two radial sides of the clutch driving piece respectively, the clutch ejecting pieces are rotationally arranged on the end face of the base body, the first ends of the two clutch ejecting pieces movably abut against the two arc ends of the arc-shaped pushing piece in a one-to-one correspondence mode respectively, and the second ends of the two clutch ejecting pieces movably abut against the second ends of the arc-shaped pushing piece in a one-to-one correspondence mode. An auxiliary pushing piece extends from the outer wall of the clutch ejecting piece towards the side groove wall of the movable caulking groove, and the pushing piece is used for movably pushing the auxiliary pushing piece. The locking rate of the clutch driving piece is reduced, and the situation that the unlocking action of directly driving the clutch driving piece is limited is avoided.
本发明提供一种锁结构及门锁，所述锁结构包括离合驱动件、驱动齿轮、座体、弹簧体和两个离合顶件；离合驱动件依次贯穿连接驱动齿轮和座体，离合驱动件设有推动槽；驱动齿轮的端面上设有活动嵌槽和位于活动嵌槽的槽口边的推动件，座体旋转嵌设于活动嵌槽内；弹簧体包括弹簧圈和两个限位延伸件，座体的端面上设有弧形推件和弹簧圈，弧形推件和弹簧体分别位于离合驱动件的径向两侧，离合顶件旋转设于座体的端面上，两个离合顶件的第一端分别一一对应活动抵接于弧形推件的两弧端，离合顶件的外壁朝向活动嵌槽的侧槽壁延伸有辅推件，推动件用于活动推动辅推件。本发明实现了减少离合驱动件的卡死率，避免直接驱动离合驱动件的开锁动作受限。
The invention provides a lock structure and a door lock. The lock structure comprises a clutch driving piece, a driving gear, a seat body, a spring body and two clutch ejection pieces. The clutch driving piece sequentially penetrates through and is connected with the driving gear and the seat body, and a pushing groove is formed in the clutch driving piece; the end face of the driving gear is provided with a movable caulking groove and a pushing piece located on the notch edge of the movable caulking groove, and the base body is rotationally embedded in the movable caulking groove. The spring body comprises a spring ring and two limiting extending pieces, an arc-shaped pushing piece and the spring ring are arranged on the end face of the base body and located on the two radial sides of the clutch driving piece respectively, the clutch ejecting pieces are rotationally arranged on the end face of the base body, the first ends of the two clutch ejecting pieces movably abut against the two arc ends of the arc-shaped pushing piece in a one-to-one correspondence mode respectively, and the second ends of the two clutch ejecting pieces movably abut against the second ends of the arc-shaped pushing piece in a one-to-one correspondence mode. An auxiliary pushing piece extends from the outer wall of the clutch ejecting piece towards the side groove wall of the movable caulking groove, and the pushing piece is used for movably pushing the auxiliary pushing piece. The locking rate of the clutch driving piece is reduced, and the situation that the unlocking action of directly driving the clutch driving piece is limited is avoided.
本发明提供一种锁结构及门锁，所述锁结构包括离合驱动件、驱动齿轮、座体、弹簧体和两个离合顶件；离合驱动件依次贯穿连接驱动齿轮和座体，离合驱动件设有推动槽；驱动齿轮的端面上设有活动嵌槽和位于活动嵌槽的槽口边的推动件，座体旋转嵌设于活动嵌槽内；弹簧体包括弹簧圈和两个限位延伸件，座体的端面上设有弧形推件和弹簧圈，弧形推件和弹簧体分别位于离合驱动件的径向两侧，离合顶件旋转设于座体的端面上，两个离合顶件的第一端分别一一对应活动抵接于弧形推件的两弧端，离合顶件的外壁朝向活动嵌槽的侧槽壁延伸有辅推件，推动件用于活动推动辅推件。本发明实现了减少离合驱动件的卡死率，避免直接驱动离合驱动件的开锁动作受限。