一种三向独立锁定门栓机构

Abstract

本实用新型提供一种三向独立锁定门栓机构，包括机构框架、锁板、保险柜锁、拨栓互锁滑板、执手轴、拨块、横滑板、上下滑板、侧门栓、上下门栓和重锁组件；机构框架固定安装在门板的板壁上；锁板固定安装在门板上，锁板上对称设置有两组导向柱、导向凸台柱和重锁销座，导向柱、导向凸台柱和重锁销座均与锁板的板壁固定连接，导向柱的外侧固定套设有挡环，导向凸台柱上设置有导向凸台；通过拨栓互锁滑板，实现侧门栓的间接锁定以及上下门栓的直接锁定，且这些锁定均为独立锁定；能有效抵御来自门板侧面、顶部和底部的攻击，即使某个锁定点受到局部破坏，其他锁定点仍保持锁定状态；完全符合欧洲EN 1143‑1 Grade1级保险柜安全标准。

Claims

1. A three-way independent locking deadbolt mechanism, characterized by, Includes door panel (1), mechanism frame (110), lock plate (2), safe lock (11), interlocking slide plate (8), handle shaft (9), lever block (10), horizontal slide plate (3), upper slide plate (5), lower slide plate (6), side door bolt (4), upper door bolt (71), lower door bolt (72) and relock assembly; The mechanism frame (110) is fixedly installed on the wall of the door panel (1); The lock plate (2) is fixedly installed on the door panel (1). Two sets of guide posts (21), guide boss posts (22) and heavy lock pin seats (23) are symmetrically arranged on the lock plate (2). The guide posts (21), guide boss posts (22) and heavy lock pin seats (23) are all fixedly connected to the plate wall of the lock plate (2). A retaining ring (211) is fixedly sleeved on the outside of the guide post (21). A guide boss (221) is provided on the guide boss post (22). A pin seat hole (231) and a notch (232) are provided on the heavy lock pin seat (23). The notches (232) of the two sets of heavy lock pin seats (23) are symmetrical from top to bottom. The interlocking slide plate (8) is used to lock the side bolt (4), upper bolt (71) and lower bolt (72) simultaneously in the locked state. The safe lock (11) is fixedly installed on the wall of the lock plate (2).

2. A three-way independent locking deadbolt mechanism according to claim 1, wherein, The interlocking slide plate (8) is positioned on the locking plate (2) by the guide post (21) and can move horizontally left and right. The interlocking slide plate (8) is provided with an interlocking guide groove (81) that cooperates with the guide post (21). The interlocking slide plate (8) is provided with two symmetrical blocking ends (82). A connecting end (83) is provided on one side of the interlocking slide plate (8). The connecting end (83) is provided with two symmetrical connecting grooves (831). The interlocking slide plate (8) is also provided with a locking groove (84). The connecting groove (831) The shaft screw (112) is adapted to the shaft screw (112). One end of the shaft screw (112) passes through the connecting groove (831) and is threaded to the threaded hole on the lock tongue (111) of the safe lock (11). The connecting end (83) is fixedly connected to the lock tongue (111) by the shaft screw (112). The connecting groove (831) is a long strip groove. A hole adapted to the side door bolt (4) is provided on one side of the mechanism frame (110). Holes adapted to the upper door bolt (71) and lower door bolt (72) are provided at the upper and lower ends of the mechanism frame (110), respectively.

3. A three-way independent locking deadbolt mechanism according to claim 2, wherein, One end of the handle shaft (9) passes through the door panel (1) and the lock plate (2) and is connected to the lever block (10), and is fixed by a threaded connection of the locking nut (14). The lever block (10) is provided with a linkage pin (101) and a tenon (102), and the tenon (102) is adapted to the slot (84). The horizontal slide plate (3) is located above the lever interlock slide plate (8), and is positioned by the guide post (21) and the guide boss (221) and can move horizontally. A side door bolt (4) is fixedly connected to one side of the horizontal slide plate (3). The horizontal slide plate (3) is provided with The first horizontal guide groove (31) is provided to cooperate with the guide post (21). The second horizontal guide groove (32) is provided to cooperate with the guide boss (221). The first drive groove (33) is provided to cooperate with the upper drive pin (54). The second drive groove (34) and the shaft horizontal clearance groove (35) are provided to cooperate with the lower drive pin (64). The vertical groove (36), the clearance opening (37) and the round hole (38) are provided to cooperate with the linkage pin (101).

4. A three-way independent locking deadbolt mechanism according to claim 3, wherein, The upper sliding plate (5) is positioned above the horizontal sliding plate (3), is positioned by the guide post (21) and can move vertically. The upper end of the upper sliding plate (5) is fixedly connected to the upper bolt (71). The upper sliding plate (5) is provided with a vertical upper guide groove (51), a shaft vertical upper clearance groove (52), an upper blocking port (53) and an upper drive pin (54) that cooperate with the guide post (21). The upper drive pin (54) is located in the first drive inclined groove (33). The lower sliding plate (6) is positioned above the upper sliding plate (5), is positioned by the guide post (21) and can move vertically. Its lower end is fixedly connected to the lower bolt (72), and is provided with a vertical lower guide groove (61), a shaft vertical lower clearance groove (62), a lower blocking port (63) and a lower drive pin (64) that cooperate with the guide post (21). The lower drive pin (64) is located in the second drive inclined groove (34). The relocking assembly The system includes a locking element (13), a locking boss pin (12), and a compression spring. The locking element (13) is fixedly connected to the lock plate (2) together with the safe lock (11). The upper and lower ends of the locking element (13) are provided with locking ends (131). The locking boss pin (12) is located in the pin seat hole (231). The locking boss pin (12) is provided with a locking boss (121) and an inner hole. The inner hole contains a locking protrusion (121) and an inner hole. A compression spring is used to push the locking boss pin (12) to move when the lock is triggered. The locking end (131) is adapted to the notch (232) and is used to lock the locking boss (121). When the safe lock (11) is damaged or falls off, the locking end (131) of the locking member (13) releases the locking boss (121), and the compression spring rebounds to make the locking boss (121) pass into the round hole (38) of the horizontal slide plate (3).

5. A three-way independent locking deadbolt mechanism according to claim 4, wherein, Two symmetrical blocking ends (82) are fixedly connected to the interlocking slide plate (8), and a connecting end (83) is fixedly connected to the middle of one side of the interlocking slide plate (8).

6. A three-way independent locking deadbolt mechanism according to claim 5, wherein, The tenon (102) of the lever (10) is embedded in the slot (84) when the door is locked, and the connecting pin (101) is in contact with the vertical groove (36) away from the opening end when the door is locked.

7. A three-way independent locking deadbolt mechanism according to claim 6, wherein, The first drive sloping groove (33) and the second drive sloping groove (34) are symmetrically arranged, and both the first drive sloping groove (33) and the second drive sloping groove (34) are inclined; the round hole (38) of the horizontal sliding plate (3) is coaxial with the locking boss pin (12) in the closed state.

8. A three-way independent locking deadbolt mechanism according to claim 7, wherein, The upper blocking opening (53) of the upper sliding plate (5) and the lower blocking opening (63) of the lower sliding plate (6) are both rectangular notches. The size of the upper blocking opening (53) and the lower blocking opening (63) are adapted to the blocking end (82). The upper blocking opening (53) and the lower blocking opening (63) are used to restrict the movement of the upper sliding plate (5) and the lower sliding plate (6) in the locked state. In the locked state, the blocking end (82) is completely set in the upper blocking opening (53) and the lower blocking opening (63).

9. A three-way independent locking deadbolt mechanism according to claim 4, wherein, The locking end (131) is bent toward the locking boss pin (12) and locked against the side of the locking boss (121); the guide post (21) and the guide boss post (22) are welded and fixed to the locking plate (2), and the guide boss (221) and the guide boss post (22) are integrally formed structures.

10. A three-way independent locking deadbolt mechanism according to claim 4, wherein, The upper drive pin (54) and the lower drive pin (64) are riveted to the upper slide plate (5) and the lower slide plate (6), respectively.

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