The invention relates to the technical field of trundles, in particular to a self-locking type trundle mechanism which is characterized in that the bottom of a mounting plate is rotationally connected with a limiting rotating shaft, the bottom of the limiting rotating shaft is fixedly connected with a mounting main plate, a main shaft body is fixedly connected into the mounting main plate, and bearings at the two ends of the main shaft body are connected into rolling wheels; a mounting cavity is formed in the roller, one end of the mounting cavity is fixedly connected with a locking rotating disc, the other end of the mounting cavity is connected with a limiting rotating disc through a one-way bearing, two translation sliding grooves are formed in the outer side of the main shaft body, the outer side of the main shaft body is sleeved with two translation sliding barrels, and the translation sliding barrels are slidably clamped with the translation sliding grooves; one end of the translation sliding barrel is fixedly connected with a fixing disc, the self-locking function is achieved, the locking state can be conveniently adjusted and released, the practicability and convenience of the equipment are improved, the self-locking function is achieved when fixing is needed, casters are prevented from accidentally moving, and the safety and stability of the equipment are improved.
本发明涉及脚轮技术领域,具体是一种自锁式脚轮机构,所述安装板的底部转动连接有限位转轴,所述限位转轴的底部固定连接有安装主板,所述安装主板的内部固定连接有主轴体,所述主轴体的两端轴承连接于滚轮的内部,所述滚轮的内部设有安装腔,安装腔一端固定连接有锁死转盘,安装腔的另一端单向轴承连接有限位转盘,所述主轴体的外侧开设有两个平移滑槽,主轴体的外侧套接有两个平移滑筒,平移滑筒与平移滑槽滑动卡接,所述平移滑筒的一端固定连接有固定盘,具有自锁功能,能够方便地进行调整和解除锁死状态,提高了设备的实用性和便捷性,并在需要固定时实现自锁功能,防止脚轮意外移动,提高了设备的安全性和稳定性。
Self-locking trundle mechanism
一种自锁式脚轮机构
2024-05-17
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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