A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a damping door closing device which comprises a shell provided with a shaft hole; the rotating shaft is installed in the shaft hole of the shell, the rotating shaft can rotate around an axis relative to the shell, the rotating shaft is provided with at least one damping cam surface and at least one closing driven surface, the damping cam surfaces and the closing driven surfaces are arranged in a grading mode in the axis direction, and the damping cam surfaces and the closing driven surfaces are in central symmetry with the axis as the center; the damping mechanism is arranged in the shell and can move in the radial direction of the axis of the rotating shaft, the damping mechanism comprises a damping driven face abutting against the damping cam face, and the damping mechanism is used for providing damping acting force for rotation of the rotating shaft when the rotating shaft rotates from the opening position to the closing position; the closing mechanism is arranged in the shell and can move in the radial direction of the axis of the rotating shaft, the damping mechanism comprises a closing driving face abutting against the closing driven face, and the closing mechanism is used for driving the rotating shaft to rotate relative to the shell so that the rotating shaft can rotate from the opening position to the closing position.
本申请涉及一种阻尼闭门装置，包括：壳体，设有轴孔；安装于壳体的轴孔内的转轴，转轴可绕一轴线相对于壳体进行转动，转轴设有至少一个阻尼凸轮面和至少一个关闭从动面，阻尼凸轮面和关闭从动面沿轴线方向分级设置，且阻尼凸轮面和关闭从动面均以轴线呈中心对称；设于壳体内可沿转轴的轴线径向方向运动的阻尼机构，阻尼机构包括与阻尼凸轮面相抵触的阻尼从动面，阻尼机构用于在转轴从打开位置转向关闭位置时提供转轴转动的阻尼作用力；设于壳体内可沿转轴的轴线径向方向运动的关闭机构，阻尼机构包括与关闭从动面相抵触的关闭驱动面，关闭机构用于驱动转轴相对于壳体转动以使转轴从打开位置转向关闭位置。
The invention relates to a damping door closing device which comprises a shell provided with a shaft hole; the rotating shaft is installed in the shaft hole of the shell, the rotating shaft can rotate around an axis relative to the shell, the rotating shaft is provided with at least one damping cam surface and at least one closing driven surface, the damping cam surfaces and the closing driven surfaces are arranged in a grading mode in the axis direction, and the damping cam surfaces and the closing driven surfaces are in central symmetry with the axis as the center; the damping mechanism is arranged in the shell and can move in the radial direction of the axis of the rotating shaft, the damping mechanism comprises a damping driven face abutting against the damping cam face, and the damping mechanism is used for providing damping acting force for rotation of the rotating shaft when the rotating shaft rotates from the opening position to the closing position; the closing mechanism is arranged in the shell and can move in the radial direction of the axis of the rotating shaft, the damping mechanism comprises a closing driving face abutting against the closing driven face, and the closing mechanism is used for driving the rotating shaft to rotate relative to the shell so that the rotating shaft can rotate from the opening position to the closing position.
本申请涉及一种阻尼闭门装置，包括：壳体，设有轴孔；安装于壳体的轴孔内的转轴，转轴可绕一轴线相对于壳体进行转动，转轴设有至少一个阻尼凸轮面和至少一个关闭从动面，阻尼凸轮面和关闭从动面沿轴线方向分级设置，且阻尼凸轮面和关闭从动面均以轴线呈中心对称；设于壳体内可沿转轴的轴线径向方向运动的阻尼机构，阻尼机构包括与阻尼凸轮面相抵触的阻尼从动面，阻尼机构用于在转轴从打开位置转向关闭位置时提供转轴转动的阻尼作用力；设于壳体内可沿转轴的轴线径向方向运动的关闭机构，阻尼机构包括与关闭从动面相抵触的关闭驱动面，关闭机构用于驱动转轴相对于壳体转动以使转轴从打开位置转向关闭位置。
Damping door closing device
阻尼闭门装置
ZOU ZHONG (author)
2024-04-09
Patent
Electronic Resource
Chinese
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