一种通用性好的门锁结构

Abstract

本申请公开了一种通用性好的门锁结构，其属于锁具技术领域。包括：锁体，上伸缩滑动设置有锁柱，锁体上开设有锁孔；第一锁钩、第二锁钩，活动设置在锁体上，分别与天地锁连接；滑动架，滑动设置在锁体内；圆形区域，设置在第一锁钩与第二锁钩上；圆形区域中心位置开设的安装槽，安装槽内滑动连接有两个相对设置的转动板，滑动架上安装有导向杆。本申请的有益效果在于提供了一种通用性好的门锁结构，导向杆在导向通道内滑动，抵接到转动板使得第一锁钩与第二锁钩也发生运动，进而对天地锁进行上锁，通过调整导向通道的倾斜角度，从而能够调整第一锁钩与第二锁钩的运动行程以及上锁阻力，使得能够适用不同类型的天地锁。

Claims

1. A door lock structure having a high versatility, characterized by comprising: include: The lock body (10) has a locking pin (12) that is telescopically slidably mounted on it, and a lock hole (11) is provided on the lock body (10); The first locking hook (13) and the second locking hook (14) are movably mounted on the lock body (10) and are respectively connected to the top and bottom locks; The sliding frame (15) is slidably set inside the lock body (10) and moves synchronously with the lock pin (12). When the lock pin (12) is locked, the sliding frame (15) is located at the uppermost position, and when the lock pin (12) is unlocked, the sliding frame (15) is located at the lowermost position. A circular area (16) is provided on the first locking hook (13) and the second locking hook (14); An installation groove (29) is opened at the center of the circular area (16). Two opposing rotating plates (20) are slidably connected in the installation groove (29). There is a gap between the two rotating plates (20), so that a guide channel (22) is formed between the two rotating plates (20). A guide rod (17) is installed on the sliding frame (15), and the guide rod (17) is embedded in the guide channel (22) and slides.

2. The versatile door lock structure according to claim 1, characterized in that: Both the first locking hook (13) and the second locking hook (14) are slidably provided with a semi-ring block (18). An arc-shaped platform (25) is fixedly provided on the first locking hook (13) and the second locking hook (14). An arc-shaped groove (26) is provided on the semi-ring block (18). The arc-shaped platform (25) is embedded in the arc-shaped groove (26). The arc-shaped platform (25) extends around the mounting groove (29) and is concentrically provided with the mounting groove (29). The arc-shaped platform (25) slides in the arc-shaped groove (26) so that the semi-ring block (18) rotates around the center of the mounting groove (29). The semi-ring block (18) is provided with two connecting parts (28). The two connecting parts (28) are fixedly connected to two rotating plates (20) located in the mounting groove (29). The opposite side of the two rotating plates (20) is a straight side, so that the guide channel (22) is a straight-extending channel.

3. The versatile door lock structure according to claim 2, characterized in that: The mounting groove (29) has an embedded groove (19) on its outer side. The embedded grooves (19) are arranged in pairs on the outer side of the mounting groove (29). The two embedded grooves (19) arranged in pairs are symmetrical about the center of the mounting groove (29). The embedded grooves (19) are connected to the mounting groove (29). The two ends of the guide channel (22) are connected to the two embedded grooves (19) of the pair respectively, so that the guide rod (17) slides into the embedded groove (19) along the guide channel (22). The guide rod (17) rotates around the center of the mounting groove (29) through the two guide channels (22), so that the two ends of the guide channel (22) are connected to different embedded grooves (19) respectively. The angle between the guide channel (22) and the horizontal plane also changes, and the embedded groove (19) extends vertically.

4. The versatile door lock structure according to claim 3, characterized in that: A positioning screw (21) is threaded onto the semi-ring block (18), and one end of the positioning screw (21) abuts against the side wall of the circular area (16) to position the semi-ring block (18).

5. The versatile door lock structure according to claim 4, characterized in that: A threaded seat (23) is fixedly connected to the sliding frame (15). One end of the guide rod (17) is inserted into the threaded seat (23) and threadedly connected to the threaded seat (23). The guide rod (17) has two states. In the first state, the guide rod (17) is located passing through the two guide channels (22) and sliding in the guide channels (22). In the second state, the guide rod (17) is screwed into the threaded seat (23) and is not located in the guide channels (22).

6. The versatile door lock structure according to claim 1, characterized in that: The first lock hook (13) and the second lock hook (14) each have connecting ends (27) that extend out to the left and right sides of the lock body (10), and the connecting ends (27) are connected to the top and bottom locks.

7. The versatile door lock structure according to claim 5, characterized in that: The lock body (10) is provided with an adjustment hole (24), the lock pin (12) is unlocked, and the adjustment hole (24) is directly opposite the threaded seat (23).

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