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公开(公告)号：US06409191B1
公开(公告)日：2002-06-25
申请号：US09688284
申请日：2000-10-16
IPC: B62M100
CPC classification number: B62K3/002
Abstract: The present invention relates to an automatic restoring device of a wheel of a scooter which includes a footboard, a steering rod and an automatic restoring device. The footboard is connected with the steering rod and the automatic restoring device at a free end thereof. Moreover, one end of the steering rod is secured with the automatic restoring device. A shaft is pivotally installed in the shaft sleeve of the automatic restoring device. The shaft bushing and the resilient element tightly enclose the shaft while a firm connection with the shaft sleeve is secured. Furthermore, the automatic restoring device is brought into rotation in turning the steering rod so that the wheel is also turned to change direction. And the resilient element creates a restoring force because of being pressed so that the wheel restores itself by means of the resilient force of the resilient element of the automatic restoring device after the external force upon the steering rod is removed.
Abstract translation: 本发明涉及踏板车轮的自动恢复装置，其包括脚踏板，转向杆和自动恢复装置。 脚踏板在其自由端与转向杆和自动恢复装置连接。 此外，转向杆的一端用自动恢复装置固定。 轴可枢转地安装在自动恢复装置的轴套中。 轴套和弹性元件紧紧地包住轴，同时牢固地连接轴套。 此外，自动恢复装置在转动转向杆时转动，使得车轮也转向改变方向。 并且弹性元件由于被按压而产生恢复力，使得在去除转向杆上的外力之后，轮由于自动恢复装置的弹性元件的弹力而自身恢复。
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公开(公告)号：US06325746B1
公开(公告)日：2001-12-04
申请号：US09596689
申请日：2000-06-19
IPC: A63B2200
CPC classification number: A63B22/02 , A63B22/0214
Abstract: The present invention relates to a cushioning mechanism for an exercise apparatus disposed between a turning shaft under the main body of the exercise apparatus and a supporting element. The clamping cushioning mechanism includes two clamping bodies corresponding in form each of which contains a clamping element between which a receiving part is formed for fastening a cushioning soft pad. Thereafter, a rolling shaft is disposed at the relatively external side of each of the two clamping bodies so that, when a frame is loaded and pressed down, the stress will be transmitted from the turning shaft to two clamping bodies while the clamping bodies sink because pivoting holes at the relative center are loaded, however, the rolling shaft at two side thereof create an upward reactive force by means of their contact with the supporting element so that the clamping elements of the clamping bodies are enable to be clamped inwardly in order to achieve an expected cushioning effect.
Abstract translation: 本发明涉及一种用于锻炼设备的缓冲机构，其设置在锻炼设备的主体下方的转动轴和支撑元件之间。 夹紧缓冲机构包括两个对应的夹紧体，每个夹持体包含夹紧元件，在该夹紧元件之间形成有用于固定缓冲软垫的接收部分。 此后，在两个夹持体的相对外侧设置有滚动轴，使得当框架被装载和压下时，应力将从转动轴传递到两个夹紧体，同时夹紧体下沉，因为 在相对中心的枢转孔被装载，然而，其两侧的滚动轴通过与支撑元件的接触而产生向上的反作用力，使得夹紧体的夹紧元件能够被向内夹紧，以便 达到预期的缓冲效果。
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公开(公告)号：US06213919B1
公开(公告)日：2001-04-10
申请号：US09394255
申请日：1999-09-13
IPC: A63B2202
CPC classification number: A63B22/02 , A63B2210/50
Abstract: An anti-toppling device for treadmill's frame comprising a front supporting lever, a handgrip frame, a frame, a running belt and a rear supporting lever, characterized in that the bottom end of one side of said frame of said treadmill is fitted with a pneumatic cylinder on which cylinder on which an auxiliary supporting element and a turning spring are mounted, and that a mounting member on one side of said supporting element and a locating hole of said turning spring together with a pivoting member of an application rod of said pneumatic cylinder are pivoted on the same locating shaft of said frame so that, when said frame is raised in an upright folded state, said supporting element will be shifted upwards with the position of said locating shaft while said application rod of said pneumatic cylinder is in a synchronically protruding state until said engaging member at the bottom end of the middle section of said supporting element is supported at the side edge of a main body of said pneumatic cylinder so that the desired anti-toppling effect can be achieved.
Abstract translation: 一种用于跑步机框架的防倾倒装置，包括前支撑杆，手握框架，框架，跑步带和后支撑杆，其特征在于，所述跑步机的所述框架的一侧的底端装有气动 在其上安装辅助支撑元件和转动弹簧的气缸上的圆柱体，以及在所述支撑元件的一侧上的安装构件和所述转动弹簧的定位孔以及所述气缸的施加杆的枢转构件 枢转在所述框架的相同定位轴上，使得当所述框架以直立折叠状态升高时，所述支撑元件将随着所述定位轴的位置向上移动，同时所述气缸的施加杆处于同步状态 突出状态直到所述支撑元件的中间部分的底端处的所述接合构件被支撑在所述支撑元件的主体的侧边缘处 气缸，从而可以实现所需的防倾倒效果。
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Patent Agency Ranking
公开(公告)号：US06179754B2
公开(公告)日：2001-01-30
申请号：US09467224
申请日：1999-12-20
IPC: A63B2202
CPC classification number: A63B22/0257 , A63B22/0242 , A63B22/025 , A63B2024/0093 , A63B2071/0081 , A63B2220/13
Abstract: The present invention relates to a sports treadmill comprising a plurality of detectors disposed at two sides of the main body of the sports treadmill adjacent to the running belt, and the detectors have a sending terminal and a receiving terminal so that, when the positions of the front and the rear feet of the runner is detected by the detectors, the detected value is rapidly transmitted to a central processing unit of a microcomputer inside of the electronic control panel while the exact position of the runner on the running belt is analyzed by the central processing unit; thereafter, a command to accelerate or decelerate will be given by the central processing unit to the motor in order to create an immediate control effect of the rotation speed of the running belt to achieve an automatic adjusting effect of the present invention in accordance with the running speed of the runner.
Abstract translation: 运动跑步机技术领域本发明涉及一种运动跑步机，其包括多个检测器，其布置在运动跑步机的主体的两侧，与运行皮带相邻，并且检测器具有发送终端和接收终端， 由检测器检测出跑步者的前脚和后脚，将检测值快速传送到电子控制面板内的微型计算机的中央处理单元，同时运行带上跑步者的准确位置由中央 处理单元; 此后，由中央处理单元向电动机给出加速或减速的指令，以便产生跑步带的转速的即时控制效果，以实现根据运行中的本发明的自动调节效果 赛跑者的速度。
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公开(公告)号：US5830112A
公开(公告)日：1998-11-03
申请号：US951395
申请日：1997-10-16
IPC: A63B21/005 , A63B23/035 , A63B23/04 , A63B69/16 , A63B22/00
CPC classification number: A63B22/0023 , A63B22/0664 , A63B2022/067 , A63B21/0051 , A63B22/203 , A63B2210/50
Abstract: This invention pertains to a foldable jogging simulator in which each of the ends of two corresponding C-shape joint-bar pedals set has an action crank which powers a gear plate. Each of these gear plates has a toothed chain which is linked to a small gear. The two small gears on both sides are connected to the same pivoted shaft, providing a coordinated action with the two joint-bar pedals set. Furthermore, since a retarding wheel is installed in the middle of the pivoted shaft, a retarding force of motion is created; and as the other end of the joint-bar pedals set is installed with a coaxial sliding wheel, which adjusts is position (up and down) due to the rotation of a threaded column, the accidental disconnection of two pedals set is prevented. Finally, the base of the slanted support bar at the front portion is pivotally connected to a horizontal bar in the front of the machine, and this allows the machine to be folded, reducing its size and facilitate storage or transportation.
Abstract translation: 本发明涉及一种可折叠点动模拟器，其中两个对应的C形关节踏板组的每个端部具有为齿轮板供电的动作曲柄。 这些齿轮板中的每一个具有连接到小齿轮的齿形链。 两侧的两个小齿轮连接到同一个枢轴上，提供与两个联合杆踏板组合的协调作用。 此外，由于延迟轮安装在枢转轴的中间，所以产生延迟的运动力; 并且由于联杆踏板组的另一端安装有由于螺纹柱的旋转而调节的位置（上下）的同轴滑轮，因此防止了两个踏板的意外断开。 最后，在前部的倾斜支撑杆的底部可枢转地连接到机器前部的水平杆，这使得机器可以折叠，减小其尺寸并便于存储或运输。
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公开(公告)号：US5716304A
公开(公告)日：1998-02-10
申请号：US647458
申请日：1996-05-07
CPC classification number: A63B22/0605 , B62K19/02
Abstract: A frame structure for exercise bikes consisting of a plurality of generally tubes for constituting a main frame or seat post of the exercise bike. Each elliptical tube includes two planar walls arranged in a parallel manner with their lateral sides joined by two curved walls to form an elliptical, tubular structure with curved sides. The elliptical frame structure has good structural strength and smooth surfaces to ensure safety. It also simplifies and facilitates assembly, and enlarges contact surfaces between tubes thereby reinforcing the connections.
Abstract translation: 用于运动自行车的框架结构，其由用于构成运动自行车的主框架或座椅柱的多个通常的管道组成。 每个椭圆管包括以平行方式设置的两个平面壁，其两侧通过两个弯曲壁连接以形成具有弯曲侧面的椭圆形管状结构。 椭圆框架结构具有良好的结构强度和光滑的表面，以确保安全。 它还简化和便于组装，并且扩大管之间的接触表面，从而加强连接。
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