Improved invisible bidirectional driver: Fid-Bau Portal

Improved invisible bidirectional driver

The invention belongs to the technical field of doors and windows, and provides an improved invisible bidirectional driver which comprises an outer box, a main moving seat, an auxiliary moving seat, a power part and a bidirectional transmission mechanism. The power piece is connected with an external handle; the top of the main moving seat and the top of the auxiliary moving seat are connected with two transmission pieces of a door and window lock respectively. The two-way transmission mechanism is arranged between the main moving seat and the auxiliary moving seat, the two-way transmission mechanism comprises two transmission assemblies, and each transmission assembly comprises a first transmission part; the first transmission parts of the two transmission assemblies are rotationally connected to the outer box, one ends of the first transmission parts of the two transmission assemblies are meshed with each other through a gear tooth structure, and the other ends of the first transmission parts of the two transmission assemblies are rotationally connected with the main moving seat and the auxiliary moving seat correspondingly. The size can be further reduced, space is saved, installation is convenient, and the structure is simple.

本发明属于门窗技术领域，提供一种改进型隐形双向传动器，包括外盒、主移动座、副移动座、动力件、以及双向传动机构；所述动力件与外部执手连接；所述主移动座和所述副移动座的顶部分别与门窗锁具的两个传动件连接；所述双向传动机构设置在所述主移动座和所述副移动座之间，所述双向传动机构包括两个传动组件，每个传动组件均包括第一传动件；两个所述传动组件的第一传动件均转动连接在所述外盒上，且两个所述传动组件的第一传动件的一端通过轮齿结构相互啮合，两个所述传动组件的第一传动件的另一端分别与所述主移动座和所述副移动座转动连接。本发明有利于进一步缩小体积，节省空间，并且安装方便，结构简单。

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