The invention provides a damping-adjustable damping wheel of a postoperative rehabilitation walking aid. The damping wheel comprises a mandrel, and trundles, a brake disc, a damping baffle disc and a damping adjusting knob assembly are sequentially arranged in the axis direction of the mandrel. The trundle is connected with the mandrel through a bearing, the trundle is connected with the brake disc through 2N + 2 connecting assemblies distributed in the circumferential direction of the trundle at equal intervals, the brake disc rotates along with the trundle, and the distance between the brake disc and the trundle is adjustable. Each connecting assembly comprises a floating spring located between the brake disc and the corresponding trundle, and the floating springs apply thrust away from the corresponding trundle to the brake disc. The damping baffle plate is sleeved on the core shaft, can axially move along the core shaft, but cannot rotate relative to the core shaft, and is propped against the brake disc; the damping adjusting knob assembly is connected with the mandrel and further abuts against the damping baffle disc, and the spacing distance between the brake disc and the trundle can be adjusted by controlling the damping adjusting knob assembly. The damping wheel can be used by patients in different rehabilitation stages.
本发明提出一种阻尼可调的术后康复助行器阻尼轮,包括芯轴,脚轮、刹车盘、阻尼挡盘及阻尼调节旋钮组件沿着芯轴轴线方向依次设置;脚轮通过轴承与芯轴相连,脚轮与刹车盘通过2N+2个沿脚轮周向等间隔分布的连接组件进行连接,使刹车盘随着脚轮转动,刹车盘与脚轮间的间距可调;每个连接组件中包括浮动弹簧,其处在刹车盘和脚轮之间,浮动弹簧给刹车盘施加远离脚轮的推力;阻尼挡盘套接在芯轴上,其能沿着芯轴轴向移动,但不能相对芯轴转动,阻尼挡盘与刹车盘相抵接;阻尼调节旋钮组件与芯轴相连接,阻尼调节旋钮组件还与阻尼挡盘相抵接,通过操控阻尼调节旋钮组件能调节刹车盘与脚轮之间的间隔距离。上述阻尼轮能满足不同康复阶段的患者使用。
Postoperative rehabilitation walking aid damping wheel with adjustable damping
一种阻尼可调的术后康复助行器阻尼轮
2024-06-07
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY , Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
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