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1. 发明申请

US20160015531A1 Structure of Tumble-Resistant Knee Joint 审中-公开
标题翻译：耐滚动膝关节结构
公开(公告)号：US20160015531A1
公开(公告)日：2016-01-21
申请号：US14476741
申请日：2014-09-04
申请人： Chia-Pao Cheng , Hsiang-Ming Wu
发明人： Chia-Pao Cheng , Hsiang-Ming Wu
IPC分类号： A61F2/64
CPC分类号： A61F2/64 , A61F2/644
摘要： A tumble-resistant knee joint includes a knee carrier, a main base, and a coupler connected to each other. The knee carrier includes a connection piece and two connection bars to couple to an upper portion of the main base. The coupler includes coupler recesses formed in one side thereof corresponding to extensions of grips to receive push blocks therein and has two coupling bolts extending through a lower portion of the main base to allow the coupler connected to the lower portion of the main base. The main base receives therein an axle, which is provided, respectively and in sequence from a center thereof toward two opposite ends, with two bearings, two one-way bearings, two bushings, and two grips. The grips include extensions that cooperate with the push blocks to selectively grip or release the axle. The one-way bearings constrain the rotation of the axle to be in one direction.
摘要翻译：防翻膝关节包括膝盖架，主底座和连接件的联接器。膝盖架包括连接件和两个连接杆，以连接到主底座的上部。耦合器包括形成在其一侧中的耦合器凹槽，其对应于夹持器的延伸部分以在其中接收推动块，并且具有延伸穿过主基座的下部的两个联接螺栓，以允许耦合器连接到主基座的下部。主基座接收轴，分别从其中心朝向两个相对端依次设置有两个轴承，两个单向轴承，两个衬套和两个把手。夹具包括与推动块配合以选择性地夹紧或释放轴的延伸部。单向轴承将轴的旋转约束在一个方向上。

2. 发明授权

US09005309B2 Four-link hydraulic buffer knee joint assembly 有权
标题翻译：四连杆液压缓冲器膝关节总成
公开(公告)号：US09005309B2
公开(公告)日：2015-04-14
申请号：US13612875
申请日：2012-09-13
申请人： Fu-Kuo Wu , Hsiang-Ming Wu
发明人： Fu-Kuo Wu , Hsiang-Ming Wu
IPC分类号： A61F2/62 , A61F2/64 , A61F2/68 , A61F2/50 , A61F2/74
CPC分类号： A61F2/644 , A61F2/68 , A61F2002/5006 , A61F2002/503 , A61F2002/5033 , A61F2002/5075 , A61F2002/5086 , A61F2002/6818 , A61F2002/745
摘要： A four-link hydraulic buffer knee joint assembly which includes a hydraulic center axle configured at a center hole of a four-link hydraulic main body and utilizes a spring force and an oil-filling piston to achieve the auto-filling of hydraulic oil. The hydraulic center axle is able to utilize adjustable knobs provided on an outer side of the center axle to adjust the bending speed and the spring-back recovery speed. The setting location of the hydraulic center axle differs from the one of conventional joint assembly such that the overall size of the knee joint assembly is reduced while the joint assembly includes the functions of adjustable hydraulic bending and stretching speeds and buffering for the hydraulic head to return to its horizontal state. The four-link hydraulic main body comprises a setting changeable controlling axle for achieving the function of the buffered safety brake against the ground.
摘要翻译：一种四连杆液压缓冲器膝关节组件，其包括构造在四连杆液压主体的中心孔处的液压中心轴，并且利用弹簧力和充油活塞来实现液压油的自动填充。液压中心轴能够利用设置在中心轴外侧的可调节旋钮来调节弯曲速度和回弹恢复速度。液压中心轴的设置位置与常规接头组件的设置位置不同，使得膝关节组件的总体尺寸减小，而接头组件包括可调节的液压弯曲和拉伸速度以及用于液压头返回的缓冲功能到其水平状态。四连杆液压主体包括设置可变控制轴，用于实现缓冲的对地面的安全制动器的功能。

3. 发明申请

US20130085580A1 Four-Link Hydraulic Buffer Knee Joint Assembly 有权
标题翻译：四连杆液压缓冲器膝关节总成
公开(公告)号：US20130085580A1
公开(公告)日：2013-04-04
申请号：US13612875
申请日：2012-09-13
申请人： Fu-Kuo Wu , Hsiang-Ming Wu
发明人： Fu-Kuo Wu , Hsiang-Ming Wu
IPC分类号： A61F2/64
CPC分类号： A61F2/644 , A61F2/68 , A61F2002/5006 , A61F2002/503 , A61F2002/5033 , A61F2002/5075 , A61F2002/5086 , A61F2002/6818 , A61F2002/745
摘要： A four-link hydraulic buffer knee joint assembly which includes a hydraulic center axle configured at a center hole of a four-link hydraulic main body and utilizes a spring force and an oil-filling piston to achieve the auto-filling of hydraulic oil. The hydraulic center axle is able to utilize adjustable knobs provided on an outer side of the center axle to adjust the bending speed and the spring-back recovery speed. The setting location of the hydraulic center axle differs from the one of conventional joint assembly such that the overall size of the knee joint assembly is reduced while the joint assembly includes the functions of adjustable hydraulic bending and stretching speeds and buffering for the hydraulic head to return to its horizontal state. The four-link hydraulic main body comprises a setting changeable controlling axle for achieving the function of the buffered safety brake against the ground.
摘要翻译：一种四连杆液压缓冲器膝关节组件，其包括构造在四连杆液压主体的中心孔处的液压中心轴，并且利用弹簧力和充油活塞来实现液压油的自动填充。液压中心轴能够利用设置在中心轴外侧的可调节旋钮来调节弯曲速度和回弹恢复速度。液压中心轴的设置位置与常规接头组件的设置位置不同，使得膝关节组件的总体尺寸减小，而接头组件包括可调节的液压弯曲和拉伸速度以及用于液压头返回的缓冲功能到其水平状态。四连杆液压主体包括设置可变控制轴，用于实现缓冲的对地面的安全制动器的功能。

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