一种辙叉弹条组装装置

Abstract

本实用新型涉及一种辙叉弹条组装装置，属于辙叉弹条组装技术领域。包括主体，主体内部开设有安装腔，转轴横向贯穿并转动连接于安装腔内，其两端延伸至主体外部，压杆固定连接于转轴的两端，齿轮转动套接在转轴外壁，齿轮与转轴之间设有第一棘轮组件，用于带动齿轮单向转动，齿条滑动贯穿主体并与齿轮啮合，拉钩固定连接于齿条远离齿轮的一端，第二棘轮组件设于齿轮与安装腔内壁之间，用于限制齿轮反向转动。本实用新型通过双向棘轮系统与齿轮齿条传动的协同作用，实现了单向下压操作即可完成弹条装配的核心效果，同时避免了复位操作中弹条回弹导致的装配失效，显著提升操作可靠性。

Claims

1. A switch spring clip assembly device, comprising a main body (1), wherein the main body (1) has an installation cavity (6) inside, characterized in that, Also includes: A rotating shaft (5) is transversely inserted and rotatably connected to the mounting cavity (6), with both ends extending to the outside of the main body (1); The pressure rod (2) is fixedly connected to both ends of the rotating shaft (5); The gear (7) is rotatably sleeved on the outer wall of the rotating shaft (5). A first ratchet assembly is provided between the gear (7) and the rotating shaft (5) to drive the gear (7) to rotate in one direction. The rack (3) slides through the main body (1) and meshes with the gear (7); The hook (4) is fixedly connected to the end of the rack (3) away from the gear (7); The second ratchet assembly is located between the gear (7) and the inner wall of the mounting cavity (6) to restrict the gear (7) from rotating in the opposite direction.

2. A frog bond assembly apparatus as claimed in claim 1, wherein, The rack (3) extends outward from the end away from the gear (7), and the end of the rack (3) close to the gear (7) is in contact with the side wall of the main body (1).

3. A frog bond assembly apparatus as claimed in claim 1 or 2, wherein, The first ratchet assembly includes: The inner ratchet (12) is fixedly sleeved on the outer wall of the rotating shaft (5); Pin 1 (10) is fixed to the side of gear (7) near the inner ratchet (12); The main pawl (11) is rotatably sleeved on the first pin (10) and engages with the inner ratchet (12); Pin 2 (13) and stop bar (15) are fixed to the side of gear (7) near the main pawl (11); A torsion spring (14) is movably connected to pin two (13), with its two ends abutting against the main pawl (11) and the stop bar (15) respectively.

4. A frog bond assembly apparatus as claimed in claim 3, wherein, The second ratchet assembly includes: The secondary ratchet (8) is fixedly connected to the side of the gear (7) away from the inner ratchet (12); Pin 3 (17) is fixed to the inner wall of the mounting cavity (6); The secondary pawl (18) is rotatably sleeved on the pin three (17) and engages with the secondary ratchet (8).

5. A frog bond assembly apparatus as defined in claim 4 wherein, The secondary pawl (18) is fixedly connected to a lever (19), which passes through the arc-shaped hole (20) on the side wall of the main body (1) and extends to the outside.

6. A frog bond assembly apparatus as claimed in claim 5, wherein, The outer wall of the rotating shaft (5) is fixedly fitted with an outer ratchet (9), which is fixedly connected to the inner ratchet (12) and has a diameter larger than that of the inner ratchet (12). The main pawl (11) is fixedly connected to a stop bar (16), and the stop bar (16) is adapted to the contour of the outer ratchet (9).

7. A frog bond assembly apparatus as defined in claim 1 wherein, The main body (1) is integrally provided with a base plate (21) on both sides. The thickness of the base plate (21) is adapted to the fork pad plate. The base plate (21) is provided with at least two countersunk holes.

8. A frog bond assembly apparatus as defined in claim 4 wherein, The secondary ratchet (8) is rotatably sleeved on the outer wall of the shaft (5) and fixedly connected to the gear (7).

9. A frog bond assembly apparatus as defined in claim 7 wherein, The countersunk hole is used for bolt fastening, so that the base plate (21) fits against the fork pad.

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