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公开(公告)号：US20210206449A1
公开(公告)日：2021-07-08
申请号：US17059168
申请日：2019-05-30
IPC分类号： B62K19/02
摘要： A bicycle includes a frame having cross sectional profiles. The profiles are designed according to certain criteria to enhance bicycle performance. The profiles for multiple frame members may each fall within a range for each of aspect ratio, circumference, drag coefficient, first moment of inertia and/or second moment of inertia.
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公开(公告)号：US20210024155A1
公开(公告)日：2021-01-28
申请号：US16927765
申请日：2020-07-13
IPC分类号： B62J1/26
摘要： A bicycle saddle includes: a base structure having a top portion; and a cushion coupled to the top portion of the base structure, the cushion including a first lateral side and a second lateral side separated by a longitudinal plane, wherein each of the first lateral side and the second lateral side includes: a first region having a first stiffness; a second region having a second stiffness that is less than the first stiffness; and a third region having a third stiffness that is less than the second stiffness, wherein a perimeter of the second region is at least 75% enclosed within the first region, and wherein a perimeter of the third region is at least 75% enclosed within the second region.
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公开(公告)号：US20240208595A1
公开(公告)日：2024-06-27
申请号：US18464043
申请日：2023-09-08
摘要： A bicycle saddle includes: a base structure having a top portion; and a cushion coupled to the top portion of the base structure, the cushion including a first lateral side and a second lateral side separated by a longitudinal plane, wherein each of the first lateral side and the second lateral side includes: a first region having a first stiffness; a second region having a second stiffness that is less than the first stiffness; and a third region having a third stiffness that is less than the second stiffness, wherein a perimeter of the second region is at least 75% enclosed within the first region, and wherein a perimeter of the third region is at least 75% enclosed within the second region.
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公开(公告)号：US11787490B2
公开(公告)日：2023-10-17
申请号：US18056513
申请日：2022-11-17
摘要： A bicycle saddle includes: a base structure having a top portion; and a cushion coupled to the top portion of the base structure, the cushion including a first lateral side and a second lateral side separated by a longitudinal plane, wherein each of the first lateral side and the second lateral side includes: a first region having a first stiffness; a second region having a second stiffness that is less than the first stiffness; and a third region having a third stiffness that is less than the second stiffness, wherein a perimeter of the second region is at least 75% enclosed within the first region, and wherein a perimeter of the third region is at least 75% enclosed within the second region.
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公开(公告)号：US11186336B2
公开(公告)日：2021-11-30
申请号：US16927765
申请日：2020-07-13
摘要： A bicycle saddle includes: a base structure having a top portion; and a cushion coupled to the top portion of the base structure, the cushion including a first lateral side and a second lateral side separated by a longitudinal plane, wherein each of the first lateral side and the second lateral side includes: a first region having a first stiffness; a second region having a second stiffness that is less than the first stiffness; and a third region having a third stiffness that is less than the second stiffness, wherein a perimeter of the second region is at least 75% enclosed within the first region, and wherein a perimeter of the third region is at least 75% enclosed within the second region.
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公开(公告)号：USD774970S1
公开(公告)日：2016-12-27
申请号：US29518944
申请日：2015-02-27
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公开(公告)号：US09242691B2
公开(公告)日：2016-01-26
申请号：US14189599
申请日：2014-02-25
摘要： The present invention provides a bicycle comprising front and rear wheels and a frame including a main frame having a head tube and a top tube secured to the head tube at an intersection spaced from an upper end of the head tube. The intersection has a first lateral width, and the head tube above the intersection includes a tapered portion that tapers to a second lateral width narrower than the first lateral width. For example, the first lateral width can be at least three percent wider than the second lateral width. In one embodiment, the head tube above the tapered portion includes a flared portion that flares to a third lateral width wider (e.g., at least ten percent wider) than the second lateral width. In addition, the tapered portion can include a length that is larger (e.g., at least one hundred percent larger) than the second lateral width.
摘要翻译： 本发明提供了一种自行车，其包括前轮和后轮以及框架，该框架包括主框架，所述主框架具有头管和顶管，所述头管与头管相连，所述顶管与所述头管的上端相交。 交叉口具有第一横向宽度，并且交叉点上方的头管包括渐缩至比第一横向宽度窄的第二横向宽度的锥形部分。 例如，第一横向宽度可以比第二横向宽度宽至少3％。 在一个实施例中，锥形部分上方的头管包括扩张部分，其扩张到第三横向宽度比第二横向宽度更宽（例如，至少十％宽）。 此外，锥形部分可以包括比第二横向宽度更大（例如，至少百分之百）的长度。
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公开(公告)号：US12084140B2
公开(公告)日：2024-09-10
申请号：US18464043
申请日：2023-09-08
摘要： A bicycle saddle includes: a base structure having a top portion; and a cushion coupled to the top portion of the base structure, the cushion including a first lateral side and a second lateral side separated by a longitudinal plane, wherein each of the first lateral side and the second lateral side includes: a first region having a first stiffness; a second region having a second stiffness that is less than the first stiffness; and a third region having a third stiffness that is less than the second stiffness, wherein a perimeter of the second region is at least 75% enclosed within the first region, and wherein a perimeter of the third region is at least 75% enclosed within the second region.
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公开(公告)号：US11560195B2
公开(公告)日：2023-01-24
申请号：US17059168
申请日：2019-05-30
IPC分类号： B62K19/02
摘要： A bicycle includes a frame having cross sectional profiles. The profiles are designed according to certain criteria to enhance bicycle performance. The profiles for multiple frame members may each fall within a range for each of aspect ratio, circumference, drag coefficient, first moment of inertia and/or second moment of inertia.
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公开(公告)号：USD906890S1
公开(公告)日：2021-01-05
申请号：US29654215
申请日：2018-06-21
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