-
1.发明公开公开(公告)号：US20240120854A1
公开(公告)日：2024-04-11
申请号：US18164839
申请日：2023-02-06
发明人： Zong-Hong Lin , Ming-Zheng Huang , Hsuan-Yu Yeh , An-Rong Chen , Yao-Hsuan Tseng
摘要： A triboelectric nanogenerating device is configured for providing an electric power to an electronic device and the triboelectric nanogenerating device includes at least one scaly triboelectric membrane configured for providing the electric power to the electronic device by frictional electrification. The at least one scaly triboelectric membrane includes a keratin and a polyvinyl alcohol, the at least one scaly triboelectric membrane has a first triboelectric surface, and the first triboelectric surface of the at least one scaly triboelectric membrane includes a plurality of scaly layers. Each of the scaly layers is arranged in order and extends along an orienting direction. A distal end of each of the scaly layers has a plurality of saw-tooth structures.
-
2.发明公开公开(公告)号：US20230322321A1
公开(公告)日：2023-10-12
申请号：US18206421
申请日：2023-06-06
申请人： Joe Johnson
发明人： Joe Johnson
摘要： The invention includes apparatus and methods of use for an adjustable disarticulated seat, which in a preferred embodiment may include one, or a plurality of independently or synchronously adjustable disarticulated inserts positioned within insert interface apertures on the distal extended portion of a saddle. An actuator element may be responsive to the one or more disarticulated inserts through one or more cords configured to be retracted or release in response to the action of the actuator causing the extension upward or release downward movement of the one or more inserts within the insert interface aperture.
-
公开(公告)号：US11667344B2
公开(公告)日：2023-06-06
申请号：US17163560
申请日：2021-02-01
申请人： Haidong Gu
发明人： Haidong Gu
IPC分类号： B62J1/28
CPC分类号： B62J1/28
摘要： A quick replacement Structure for a seat cushion of an exercise hike is disclosed. The quick replacement structure includes an adaptor member, a rotation unit and a quick release assembly. The rotation unit is assembled between the adaptor member and seat bows of the seat cushion, and the adaptor member can be conveniently fastened on the exercise bike in cooperation with the quick-release assembly so that a user can quickly replace the preferred seat cushion.
-
4.发明公开公开(公告)号：US20230150598A1
公开(公告)日：2023-05-18
申请号：US17917334
申请日：2021-12-22
申请人： Joe Johnson
发明人： Joe Johnson
摘要： The invention includes apparatus and methods of use for an adjustable disarticulated seat, which in a preferred embodiment may include one, or a plurality of independently or synchronously adjustable disarticulated inserts positioned within insert interface apertures on the distal extended portion of a saddle. An actuator element may be responsive to the one or more disarticulated inserts through one or more cords configured to be retracted or release in response to the action of the actuator causing the extension upward or release downward movement of the one or more inserts within the insert interface aperture.
-
公开(公告)号：US11453451B2
公开(公告)日：2022-09-27
申请号：US16760604
申请日：2018-06-05
摘要： The invention relates to a backrest for devices driven by means of pedals comprising a holder for fastening to the device and a contact surface for supporting a person operating the device, wherein the contact surface has a base body, on which at least one spherical segment-shaped contact surface, a roller segment-shaped contact surface arranged parallel to the pedals when in use, and/or a contact surface, which can be moved relative to the base body, is arranged.
The invention furthermore relates to a saddle comprising a backrest, in the case of which the backrest is arranged in an articulated manner relative to the saddle, preferably so as to lock in place, in order to form an essentially horizontal saddle extension.-
公开(公告)号：US20220017171A1
公开(公告)日：2022-01-20
申请号：US17178393
申请日：2021-02-18
申请人： Louis CHUANG
发明人： Louis CHUANG
IPC分类号： B62J1/28
摘要： A bicycle saddle accessory coupling device includes a body, a first accessory, a second accessory, and a positioning unit. The body includes an attaching portion coupled to a bicycle saddle, a first connecting portion, and a second connecting portion located between the attaching portion and the first connecting portion. The first accessory includes a first guiding portion removably connected to the first connecting portion and a first coupling portion. The second accessory includes a second guiding portion removably connected to the second connecting portion and a second coupling portion. The positioning unit is disposed on the body and removably coupled to the first and coupling portions.
-
公开(公告)号：US11142274B1
公开(公告)日：2021-10-12
申请号：US16238744
申请日：2019-01-03
申请人： Ronald Alan Thompson
发明人： Ronald Alan Thompson
摘要： Disclosed is a recumbent bicycle configuration, structure and methods which allow effective hand power input using only components otherwise required to pedal and steer. Force and work based hand power methods are used. The effect is comparable to standing and pedaling a conventional bicycle. The configuration has front wheel drive and steering. The crankset is fork mounted on or near the steering axis. The fork has a double triangulated torque tube structure which is rigid from the hand grips to the crankshaft endpoints to torsional hand and foot forces in opposition. Pedal forces on steering are controlled by a hand over foot leverage ratio, and by use of trail, which is increasingly effective with speed. A fork mounted fairing can be used. For stability, the fairing aerodynamic center of presented area is ahead of the steering axis. Hand, foot and selective braking inputs are used for enhanced control.
-
公开(公告)号：US20210245825A1
公开(公告)日：2021-08-12
申请号：US17165213
申请日：2021-02-02
摘要： A straddled vehicle, including left and right seat frames respectively located leftward and rightward of a vehicle center plane with respect to a rear-to-front direction, a cross member configured to connect the left and right seat frames, a seat located above the left and right seat frames and the cross member, a rear fender, and a position regulator joining the seat with the rear fender to regulate upward movement of the seat. The seat includes a first load transmitting portion and a first horizontal position determining portion. The cross member includes a load receiver configured to receive a load of the seat, and a second horizontal position determining portion configured to restrict movement of the seat in a substantially horizontal direction. The position regulator includes an elastic member supported by the seat, a coupling portion supported by the elastic member, and a fastening portion configured to fasten the coupling portion to the rear fender.
-
公开(公告)号：US20210061391A1
公开(公告)日：2021-03-04
申请号：US17096938
申请日：2020-11-12
摘要： A straddle type vehicle comprising a rear fender arranged on an upper side of a rear wheel, and a monitoring device configured to monitor a traveling environment on the periphery of a vehicle, wherein the monitoring device includes a pair of sensors, the rear fender includes a sensor support member configured to support one of the pair of sensors on a left side of a vehicle body and the other on a right side of the vehicle body, the sensor support member includes a pair of left and right side wall portions, and a bottom wall portion configured to connect the pair of left and right side wall portions, and the pair of sensors are arranged along the pair of left and right side wall portions on the bottom wall portion.
-
公开(公告)号：US10926823B2
公开(公告)日：2021-02-23
申请号：US16087535
申请日：2017-06-02
发明人： John Eugene Downing
摘要： A cycle seat cycle seat comprising: a crotch area (2), arrangement in use between a user's legs; a central seat section (3), which seat section is arranged for supporting the user's backside; and a rear support portion (5); wherein said portion extends away from the seat section to control rearwards movement of the user with relation to the seat section. The cycle seat may include a displaceable and/or resiliently deformable portion.
-
-
-
-
-
-
-
-
-
搜索结果
377 条记录 (耗时 0.019 秒)
