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    • 55. 发明授权
    • Adjustable stationary exercise bicycle
    • 可调式固定式运动自行车
    • EP1444019B8
    • 2008-09-10
    • EP02785794.5
    • 2002-11-04
    • S.T.S. World Concept Limited
    • Forcillo, John
    • A63B23/04A63B22/08A63B21/015
    • A63B22/0605A63B21/00069A63B21/015A63B21/225A63B21/4049A63B2208/12A63B2225/09A63B2225/093
    • A new and unique highly adjustable stationary exercise bicycle is presented incorporating a number of features specifically designed for youthful stationary bicycle users. The improvements over the prior art include infinitely adjustable vertical and horizontal seat heights and handlebar heights which are secured in their positions by quick release levers (14 and 14', respectively) rather than the standard pop pins. Also included are lubricating ports (29) which allow the surface between the friction piece (25) and the working wheel (5) to be lubricated. An emergency break for the working wheel (5) as well as a quick way to disengage the working wheel from the pedals (4) is provided. A one-way directional clutch bearing also allows the user to "coast" on the bicycle, with the pedals (4) remaining stationary while the working wheel (5) is still moving. Special pedal cage brackets (38) are placed around each pedal (4) so that the use of such an exercise bicycle is made much more safely. All of the above elements combine to make this stationary exercise bicycle safe for use by adults, children or adolescents.
    • 提出了一种新型独特的高度可调的固定式健身车,其中包含许多专门为年轻的固定式自行车使用者设计的功能。 对现有技术的改进包括无限可调的垂直和水平座椅高度和车把高度,其通过快速释放杆(分别为14和14')而不是标准弹出销固定在其位置上。 还包括润滑端口(29),其允许润滑摩擦件(25)和工作轮(5)之间的表面。 提供了工作轮(5)的紧急中断以及将工作轮与踏板(4)分开的快速方式。 单向的方向离合器轴承还允许使用者在自行车上“滑行”,并且在工作轮(5)仍在移动的同时踏板(4)保持静止。 在每个踏板(4)周围放置特殊的踏板架托架(38),以便使这种健身自行车的使用更安全。 所有上述元素结合起来,使这种固定式运动自行车可安全地供成人,儿童或青少年使用。
    • 57. 发明公开
    • EXERCISE DEVICE HAVING ANTI-DRAFT ENERGY ABSORBING FANWHEEL.
    • ÜBUNGSVORRICHTUNGMIT EINEM ENERGIE ABSORBIERENDENLÜFTERRAD。
    • EP0604611A4
    • 1994-10-19
    • EP93914166
    • 1993-05-26
    • SCHWINN CYCLING & FITNESS INC
    • FRIESL ROBERT C
    • A63B21/008A63B23/04A63B22/06A63B69/16
    • A63B22/001A63B21/00065A63B21/0088A63B21/4047A63B21/4049A63B22/0605
    • Exercising machine having a vaned fanwheel (5) rotatably mounted on a frame and arranged to absorb energy by rotating the vane blades (28) against ambient air. The fanwheel comprises a hub (33) with a plurality of air vanes (28) which are movable in an orbit around the hub axis. Each vane comprises a blade having leading and trailing surfaces. Each blade is a semi-cylindrical plate mounted with the hollow, concave side comprising the leading surface, and the streamlined, convex side comprising the trailing surface. The vanes are circumferentially spaced apart to substantially eliminate drafting and stagnant wake regions between blades. The coefficient of drag for the concavo/convex vane blades of this invention are substantially twice that obtained by flat vane blades conventionally used. Alternative forms of the invention are illustrated with semi-spherical concavo/convex and semi-cylindrical plano/convex blades. All have in common trailing streamlined convex surfaces.
    • 锻炼机具有可旋转地安装在框架上的带叶片的扇形轮(5),并布置成通过使叶轮叶片(28)相对于环境空气旋转来吸收能量。 风扇轮包括具有多个空气叶片(28)的轮毂(33),所述空气叶片可围绕轮毂轴线在轨道中运动。 每个叶片包括具有前表面和后表面的叶片。 每个叶片是安装有中空凹面的半圆柱形板,其包括前表面,流线型凸面包括后表面。 叶片周向间隔开以基本消除叶片之间的牵伸和停滞尾流区域。 本发明的凹凸叶片的阻力系数基本上是通过常规使用的平叶片获得的阻力系数的两倍。 本发明的替代形式用半球形凹凸/半凸面和半圆柱形平凸面刀片进行说明。 所有的都有共同的尾部流线型凸面。