The invention relates to a medical wheel capable of preventing hair from being wound. The problem that hair is prone to being wound on a wheel axle is effectively solved. According to the technical scheme, the medical wheel comprises a wheel fork mounted below a vehicle body, and a horizontal rotatable wheel shaft is mounted on the wheel fork; a wheel is fixedly mounted at the outer end of the wheel shaft; a cleaning section is arranged on the wheel shaft close to the inner side of the wheel; the shaft diameter of the cleaning section is gradually increased from the middle to two ends; a roller is arranged below the cleaning section; a plurality of groups of bristles are arranged on the outer wall of the roller; when the roller rolls, the bristles sweep the lower side of the cleaning section, a stop lever is arranged in each group of bristles, and a plurality of comb teeth parallel to the wheel shaft are arranged below the roller; in the rolling process of the roller, the comb teeth are inserted into the bristles on the lower side, a same vertical plate penetrates through the comb teeth, and when the roller rolls, the stop lever on the lower side can push the vertical plate to thefixed ends of the comb teeth; hair can be effectively prevented from being rolled into a revolute pair and an axle of the wheel, and the wheel can keep flexible for a long time.
本发明涉及一种防止缠绕发丝的医用车轮,有效的解决了车轮轮轴上容易缠绕头发的问题;解决的技术方案包括安装在车体下方的轮叉,轮叉上安装有一个水平的可转动的轮轴,轮轴的外端固定安装有车轮,轮轴紧贴车轮内侧的位置设有一段清扫段,清扫段的轴径从中间向两端逐渐增大,清扫段下方设有一个滚轮,滚轮的外壁设有多组刷毛,滚轮滚动时刷毛扫过清扫段的下侧,每组刷毛内均设有一个挡杆,滚轮下方设有多个与轮轴平行的梳齿,滚轮滚动过程中,梳齿插入下侧刷毛内,多个梳齿上穿设有同一个立板,滚轮滚动时,下侧的挡杆可将立板向梳齿的固定端推移;本发明能够有效避免头发卷入车轮的转动副内和轮轴上,使车轮长时间的保持灵活性。
Medical wheel capable of preventing hair winding
一种防止缠绕发丝的医用车轮
2020-12-01
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Universal wheel for preventing sundries on rotating shaft from winding
European Patent Office | 2020
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