一种穿刺锥总成的锁定结构

Abstract

本实用新型公开了一种穿刺锥总成的锁定结构，旨在提供一种提高稳定性和实用性的穿刺锥总成的锁定结构。它包括穿刺锥体；转轴体；锁定壳，穿刺锥体与锁定壳相连通，锁定壳设有可视窗口；数值齿盘，数值齿盘与锁定壳转动连接，转轴体与数值齿盘啮合连接；锁定齿条，锁定齿条与锁定壳弹性连接，数值齿盘与锁定齿条啮合连接；连接锁扣，锁定齿条与连接锁扣连接，连接锁扣与锁定壳移动连接；开关旋钮，开关旋钮与锁定壳螺纹连接，开关旋钮与连接锁扣活动连接。本实用新型的有益效果是：提高穿刺锥总成的锁定精度；便于量化调节提高实用性；快速完成锁定和解锁；提高锁定强度和结构操作稳定性；提高操作稳定性和流畅度；增强操作效率。

Claims

1. A locking structure of a piercing cone assembly, characterized by, include Puncture cone (1); Rotating shaft; Locking shell (2), the piercing cone (1) is connected to the locking shell (2), and the locking shell (2) is provided with a viewing window (3); Numerical gear disk (4), the numerical gear disk (4) is rotatably connected to the locking shell (2), and the rotating shaft is meshed with the numerical gear disk (4); Locking rack (5), the locking rack (5) is elastically connected to the locking shell (2), and the numerical gear disk (4) is engaged with the locking rack (5); Connecting latch (6), the locking rack (5) is connected to the connecting latch (6), and the connecting latch (6) is movably connected to the locking shell (2); A switch knob is threadedly connected to a locking housing (2) and is movably connected to a connecting latch (6).

2. The locking structure of a piercing cone assembly according to claim 1, wherein The puncture cone (1) is provided with a moving channel. The rotating shaft includes a shaft (7) and a toothed sleeve (8). The shaft (7) is inserted into the moving channel. The shaft (7) is provided with a limiting groove. The toothed sleeve (8) is sleeved with the limiting groove. The numerical toothed disc (4) is meshed with the toothed sleeve (8).

3. The locking structure of a puncture cone assembly according to claim 2, characterized in that, The locking shell (2) is provided with a rotating hole, the numerical gear disk (4) is connected to a rotating rod (9), the rotating rod (9) is inserted into the rotating hole, and the viewing window (3) is close to the numerical gear disk (4).

4. The locking structure of a piercing cone assembly according to claim 1 or 3, wherein The locking housing (2) is connected to a guide rod (10), the locking rack (5) is provided with a guide hole, the guide rod (10) is inserted into the guide hole, and the connecting buckle (6) is movably connected to the guide rod (10).

5. The locking structure of a piercing cone assembly according to claim 4, wherein The locking shell (2) is provided with a return spring (11), one end of which is connected to the inner wall of the locking shell (2), and the other end of which is connected to the connecting buckle (6).

6. The locking structure of a piercing cone assembly according to claim 5, wherein The locking housing (2) is provided with a sliding hole, and the switch knob includes a push rod (12). One end of the push rod (12) is inserted into the sliding hole, and the other end of the push rod (12) abuts against the connecting buckle (6). The central axis of the sliding hole coincides with the central axis of the locking rack (5) and the connecting buckle (6).

7. The locking structure of a piercing cone assembly according to claim 6, wherein The sliding hole is provided with a fixed cylinder (13), the fixed cylinder (13) is connected to the sliding hole, the inner wall of the fixed cylinder (13) is provided with threads, and the top rod (12) is threadedly connected to the fixed cylinder (13).

8. The locking structure of a piercing cone assembly according to claim 7, wherein The switch knob includes an anti-slip block (14), and the top rod (12) is connected to the anti-slip block (14).

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