A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reversing structure of push-pull lock
The invention discloses a reversing structure of a push-pull lock, which comprises a handle cover, two groups of positioning grooves distributed at intervals and two bumps arranged at intervals are arranged in the handle cover, and a convex column is arranged at the near end of each bump; the round bar is detachably fixed in a certain group of positioning grooves; the far end of the handle seat is sleeved on the round bar, and the near end of the handle seat is provided with two through grooves corresponding to the convex blocks; the reset spring is arranged on the round bar in a penetrating manner; the cover plate is provided with two groups of positioning holes and is detachably fixed with the handle seat through screws screwed in one group of positioning holes; the square core is pivoted to the near end of the handle seat; the circumferential side of the square core is fixedly sleeved with the annular piece, and supporting leg pieces are arranged on the circumferential side of the annular piece; one end of the connecting rod is pivoted with the supporting leg sheet; the shifting piece is detachably pivoted to the near end of the handle seat, a kidney-shaped hole is formed in a first shifting leg of the shifting piece so that the first shifting leg can be arranged on a certain protruding column in a sleeving mode, and a second shifting leg is pivoted to the other end of the connecting rod. Left inward opening, right inward opening, left outward opening and right outward opening can be achieved by using parts of the same model.
本发明公开了一种推拉锁具的换向结构，包括：拉手盖，内设两组间隔分布的定位槽和两个间隔部分的凸块，每个凸块的近端分别设有一个凸柱；可拆卸地固定于某一组述定位槽内的圆棒；远端套设在圆棒上的拉手座，近端设有两个与凸块相对应的通槽；穿设在圆棒上的复位弹簧；设有两组定位孔的盖板，通过旋合于某一组定位孔的螺钉与拉手座可拆卸地固定；枢接于拉手座的近端的方芯；套固于方芯的周侧的环形片，其周侧设有支腿片；一端与支腿片枢接的连杆；可拆卸地枢接于拉手座的近端的拨片，拨片的第一拨腿设有腰型孔以套设于某一凸柱上，第二拨腿与连杆的另一端枢接。使用同样型号的零部件即可实现左内开、右内开、左外开、右外开。
Reversing structure of push-pull lock
The invention discloses a reversing structure of a push-pull lock, which comprises a handle cover, two groups of positioning grooves distributed at intervals and two bumps arranged at intervals are arranged in the handle cover, and a convex column is arranged at the near end of each bump; the round bar is detachably fixed in a certain group of positioning grooves; the far end of the handle seat is sleeved on the round bar, and the near end of the handle seat is provided with two through grooves corresponding to the convex blocks; the reset spring is arranged on the round bar in a penetrating manner; the cover plate is provided with two groups of positioning holes and is detachably fixed with the handle seat through screws screwed in one group of positioning holes; the square core is pivoted to the near end of the handle seat; the circumferential side of the square core is fixedly sleeved with the annular piece, and supporting leg pieces are arranged on the circumferential side of the annular piece; one end of the connecting rod is pivoted with the supporting leg sheet; the shifting piece is detachably pivoted to the near end of the handle seat, a kidney-shaped hole is formed in a first shifting leg of the shifting piece so that the first shifting leg can be arranged on a certain protruding column in a sleeving mode, and a second shifting leg is pivoted to the other end of the connecting rod. Left inward opening, right inward opening, left outward opening and right outward opening can be achieved by using parts of the same model.
本发明公开了一种推拉锁具的换向结构，包括：拉手盖，内设两组间隔分布的定位槽和两个间隔部分的凸块，每个凸块的近端分别设有一个凸柱；可拆卸地固定于某一组述定位槽内的圆棒；远端套设在圆棒上的拉手座，近端设有两个与凸块相对应的通槽；穿设在圆棒上的复位弹簧；设有两组定位孔的盖板，通过旋合于某一组定位孔的螺钉与拉手座可拆卸地固定；枢接于拉手座的近端的方芯；套固于方芯的周侧的环形片，其周侧设有支腿片；一端与支腿片枢接的连杆；可拆卸地枢接于拉手座的近端的拨片，拨片的第一拨腿设有腰型孔以套设于某一凸柱上，第二拨腿与连杆的另一端枢接。使用同样型号的零部件即可实现左内开、右内开、左外开、右外开。
Reversing structure of push-pull lock
一种推拉锁具的换向结构
XIE RUOPENG (author) / WANG ZHIYONG (author) / WU YIKUI (author)
2024-02-20
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser