초록 ▼

A laser spotting device for bicycle fitting comprises a base member and a laser emitting device movably attached to the base member in a first direction. The laser emitting device is configured to emit laser beam toward a first virtual plane which is parallel to the first direction and configured to

A laser spotting device for bicycle fitting comprises a base member and a laser emitting device movably attached to the base member in a first direction. The laser emitting device is configured to emit laser beam toward a first virtual plane which is parallel to the first direction and configured to emit laser beam toward a second virtual plane which is parallel to the first direction and which differs from the first virtual plane.

대표청구항 ▼

1. A laser spotting device for bicycle fitting, comprising: a base member;a frame connected to the base member, the frame having a crank having a first rotational axis; anda laser emitting device movable in a first direction and attached to the base member, the laser emitting device configured to em

1. A laser spotting device for bicycle fitting, comprising: a base member;a frame connected to the base member, the frame having a crank having a first rotational axis; anda laser emitting device movable in a first direction and attached to the base member, the laser emitting device configured to emit laser beam toward the frame which is arranged at a first virtual plane which is parallel to the first direction, the laser emitting device configured to emit laser beam toward a target bicycle frame having a crank having a second rotational axis and which is arranged at a second virtual plane which is parallel to the first direction and the second virtual plane being spaced apart from the first virtual plane. 2. The laser spotting device according to claim 1, wherein the base member includes a first part and a second part movably attached to the first part in a second direction which is perpendicular to the first direction, andthe laser emitting device is attached to the second part. 3. The laser spotting device according to claim 1, further comprising: a detecting device configured to detect coordinates of the laser emitting device from initial coordinates of the laser emitting device. 4. The laser spotting device according to claim 3, wherein the detecting device is configured such that the initial coordinates are resettable. 5. The laser spotting device according to claim 1, wherein the laser emitting device includesa first laser emitter configured to emit laser beam toward the first virtual plane, anda second laser emitter configured to emit the laser beam toward the second virtual plane. 6. The laser spotting device according to claim 5, wherein the second laser emitter is configured to emit laser beam in a direction opposite to a direction in which the first laser emitter emits laser beam. 7. The laser spotting device according to claim 1, wherein the laser emitting device includesa laser emitter having a laser output portion, anda carrier configured to movably attach the laser emitter to the base member, the carrier being configured to change orientation of the laser output portion relative to the carrier such that the laser emitter emits laser beam toward each of the first virtual plane and the second virtual plane. 8. The laser spotting device according to claim 7, wherein the carrier is configured to change the orientation of the laser output portion between a first orientation and a second orientation which is opposite to the first orientation. 9. A bicycle fitting system comprising: the laser spotting device according to claim 1; andan adjustable stationary cycling machine connected to the base member of the laser spotting device and arranged at the first virtual plane, the adjustable stationary cycling machine including the frame connected to the base member. 10. The bicycle fitting system according to claim 9, wherein the laser emitting device is provided between the first virtual plane and the second virtual plane. 11. The bicycle fitting system according to claim 9, wherein the base member includes a first part and a second part movably attached to the first part in one of the first direction and a second direction which is perpendicular to the first direction,the frame is connected to the first part, andthe laser emitting device is movably attached to the second part in another of the first direction and the second direction. 12. The bicycle fitting system according to claim 11, wherein the laser emitting device is provided between the first virtual plane and the second virtual plane in a third direction perpendicular to each of the first direction and the second direction. 13. The bicycle fitting system according to claim 11, wherein the first rotational axis is substantially parallel to a third direction perpendicular to each of the first direction and the second direction. 14. The bicycle fitting system according to claim 9, wherein the adjustable stationary cycling machine includes a first crank assembly rotatably attached to the frame about the first rotational axis. 15. The laser spotting device according to claim 1, wherein the laser emitting device is provided between the first virtual plane and the second virtual plane. 16. The laser spotting device according to claim 1, wherein the base member includes a first part and a second part movably attached to the first part in one of the first direction and a second direction which is perpendicular to the first direction, andthe laser emitting device is movably attached to the second part in another of the first direction and the second direction. 17. The laser spotting device according to claim 16, wherein the laser emitting device is provided between the first virtual plane and the second virtual plane in a third direction perpendicular to each of the first direction and the second direction.