公开(公告)号：US12208848B1

公开(公告)日：2025-01-28

申请号：US18513639

申请日：2023-11-20

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: B62H3/08

Abstract: The present invention relates to bicycle parking device with an adjustable length, comprising a base and a positioning component detachably assembled above the base. The positioning component has at least two fixed tubes and a telescopic tube assembly in connection with the fixed tubes. The telescopic tube assembly has at least two first tubes and at least two second tubes pivotally connected with each other. A first positioning point is formed at connection of each of the first tubes with the base. A second positioning point is formed at connection of each of the first tubes with each of the fixed tubes. A third positioning point is formed at connection of each of the fixed tubes with the base. The first, second, and third positioning points provide a stable three-point positioning structure for the positioning component, which enhances stability when a bicycle tire is placed on the positioning component.

公开(公告)号：US11724759B2

公开(公告)日：2023-08-15

申请号：US17403883

申请日：2021-08-17

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: B62H1/02

CPC classification number: B62H1/02

Abstract: A kickstand includes a head, a leg pivotably connected to the head, a clamp connected to the head and a first pad located at the inside of the clamp and facing the head. Multiple screws are threadedly connected to the clamp and each screw includes a contact end. The contact ends of the multiple screws extend beyond the clamp and contact against the first pad to partially deform the first pad. The tube of the chainstay is clamp between the head and the clamp, and the first pad contacts the tube of the chainstay to avoid the kickstand from pivoting or loosening relative to the chainstay.

公开(公告)号：US11617463B2

公开(公告)日：2023-04-04

申请号：US17405008

申请日：2021-08-17

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: A47G25/00 ,  A47F5/01 ,  A47F7/08

Abstract: A shoe rack for an exercise bike includes a shoe rack body and a connection holder. The shoe rack body includes a first shoe placing portion and a second shoe placing portion, the connection holder is connected to the shoe rack body, the connection holder can be disposed on a base member of an exercise bike, and the first shoe placing portion and the second shoe placing portion can be used to place shoes. Therefore, when the exercise bike is mounted with the shoe rack, a rider can place the shoes, required for riding the exercise bike, in the shoe rack body, so that the rider does not need to carry the shoes when planning to ride the exercise bike, and the conventional problem is effectively solved.

公开(公告)号：US11597460B1

公开(公告)日：2023-03-07

申请号：US17402587

申请日：2021-08-15

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: B62H3/08 ,  F16M13/02

Abstract: A bicycle wheel positioning device includes a case and two positioning units. The two positioning units are respectively installed to the case and each include a roller unit and at least one spring. When the two roller units are applied by a force, the two roller units are pushed away from each other. When the force is removed, the roller units move back and toward each other by the at least one spring in each roller unit.

公开(公告)号：US11142282B2

公开(公告)日：2021-10-12

申请号：US16698957

申请日：2019-11-28

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: B62M3/08

Abstract: A bicycle shoe cleat includes a first slot defined through a front portion of the bicycle shoe cleat, and two second slots defined through a rear portion of the bicycle shoe cleat. Bolts extend the first and second slots, and are connected to the outsole of a racing bicycle shoe. A protrusion extends from one of two surfaces of the rear portion and has a convex and curved outer surface. A stepped portion is formed between the protrusion and the rear portion. Two bores are defined through the protrusion and the bicycle shoe cleat. Two fixing bolts extend through an engaging member and are connected to the two bores. The bicycle shoe cleat and the engaging member are installed to a racing bicycle shoe and can be clipped to clipless pedals of mounting bikes.

公开(公告)号：USD1033899S1

公开(公告)日：2024-07-09

申请号：US29827203

申请日：2022-02-18

Applicant: Haidong Gu

Designer： Haidong Gu

Abstract: FIG. 1 is a front-right-top perspective view of a foldable basket showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear-right-bottom perspective view thereof;
FIG. 9 is a perspective view thereof, shown in a folding state; and,
FIG. 10 is another front-right-top perspective view; shown in a state of use.
The broken lines in FIG. 10 showing portions of a bike depict environmental subject matter that form not part of the claimed design.

公开(公告)号：US11969624B2

公开(公告)日：2024-04-30

申请号：US18096566

申请日：2023-01-13

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: A63B22/06

CPC classification number: A63B22/0605 ,  A63B2225/093

Abstract: An auxiliary handle assembly for an exercise bike includes an extension handle, a first clamp, a second clamp, a first positioning unit, a second positioning unit, a grip and a bar end. The auxiliary handle assembly is removably mounted to the handlebar of the exercise bike. The user holds the grip and contacts the bar end to feel like holding a bicycle handlebar.

公开(公告)号：USD959956S1

公开(公告)日：2022-08-09

申请号：US29766165

申请日：2021-01-14

Applicant: Haidong Gu

Designer： Haidong Gu

公开(公告)号：USD955318S1

公开(公告)日：2022-06-21

申请号：US29761339

申请日：2020-12-08

Applicant: Haidong Gu

Designer： Haidong Gu

公开(公告)号：US11142271B1

公开(公告)日：2021-10-12

申请号：US17159085

申请日：2021-01-26

Applicant: Haidong Gu

Inventor： Haidong Gu

IPC: B62H3/06 ,  B62H3/12

Abstract: A vertical wall-mounted bicycle rack includes a fixing main body and a hanger rod, and the hanger rod is movably assembled with the fixing main body, and an opening direction of the hanger rod can be changed, so that the hanger rod can be inserted through the fixing main body in a right side direction or a left side direction and locked and positioned by nut, thereby preventing the hanger rod from separating from the fixing main body. A user can mount the hanger rod with the opening direction toward right side or left side of the fixing main body upon usage environment, and a bicycle can be inserted through the opening from the right side direction or left side direction, to hung on the vertical wall-mounted bicycle rack.