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发明公开
CN103786537A 新型装载机前后车架铰接结构 无效 - 撤回

新型装载机前后车架铰接结构
摘要：
本发明公开了一种新型装载机前后车架铰接结构，它包括前车架、后车架、上拉杆球头、下拉杆球头；所述的前车架与后车架通过上拉杆球头和下拉杆球头连接起来。由于本发明前、后车架上的中间是通过上拉杆球头、下拉杆球头进行连接，上拉杆球头和下拉杆球头分别通过固定在前、后车架上的锥套进行连接，实现锥面配合，前、后车架的摆动范围通过限位板加以限制。故本发明具有结构简单、制造工艺简化、成本低廉、车架障碍通过性好、转向角度大、转弯半径小且能在狭小空间内作业等优点，能适用于小型装载机上。
摘要（英）：

The invention discloses a novel front and rear frame hinged structure for loaders. The front and rear frame hinged structure comprises a front frame, a rear frame, an upper tie rod ball and a lower tie rod ball. The front frame and the rear frame are connected through the upper tie rod ball and the lower tie rod ball. Since the upper tie rod ball and the lower tie rod ball are connected between the front frame and the rear frame and are respectively connected through taper sleeves fixed on the front frame and the rear frame, taper surface cooperation can be realized, and the swinging range of the front frame and the rear frame can be limited through a limit board. The novel front and rear frame hinged structure has the advantages of simple structure, simplified manufacturing technique, low cost, good frame barrier through performance, large steering angle, small turning radius, capability of working within a narrow space and the like, thereby being suitable for being applied to small-sized loaders.

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