Bicycle operating device
A bicycle operating device comprises a base member, an operating member, a hydraulic unit, an electrical switch, a wireless communicator, and a power supply. The base member includes a first end and a second end opposite to the first end. The operating member is pivotally coupled to the base member about a first pivot axis. At least part of the hydraulic unit is disposed closer to the second end than the first pivot axis when viewed from a first direction parallel to the first pivot axis. The power supply is electrically connected to the wireless communicator to supply electrical power to the wireless communicator. At least one of the wireless communicator and the power supply is at least partly disposed closer to the first end than the first pivot axis when viewed from the first direction.
1. A bicycle operating device comprising:
a base member including
a first end to be mounted to a bicycle handlebar, and
a second end opposite to the first end;
an operating member pivotally coupled to the base member about a first pivot axis;
a hydraulic unit coupled to the operating member to operate a bicycle component in response to an operation of the operating member, at least part of the hydraulic unit being disposed closer to the second end than the first pivot axis when viewed from a first direction parallel to the first pivot axis;
an electrical switch to be activated by an input operation from a user;
a wireless communicator electrically connected to the electrical switch to wirelessly transmit a signal via an antenna to an additional component in response to the input operation; and
a power supply electrically connected to the wireless communicator to supply electrical power to the wireless communicator, at least one of the wireless communicator and the power supply being at least partly disposed closer to the first end than the first pivot axis when viewed from the first direction, wherein
the power supply is disposed below the first pivot axis when viewed from the first direction, and/or
the antenna is disposed above the electrical switch when viewed from the first direction.
2. The bicycle operating device according to claim 1 , further comprising:
a first pivot shaft pivotally coupling the operating member to the base member about the first pivot axis, wherein
the at least part of the hydraulic unit is disposed closer to the second end than the first pivot shaft, and
the at least one of the wireless communicator and the power supply is at least partly disposed closer to the first end than the first pivot shaft.
3. The bicycle operating device according to claim 1 , wherein
the hydraulic unit includes
a cylinder bore,
a piston movably provided in the cylinder bore, and
a hydraulic reservoir connected to the cylinder bore, and
at least one of the cylinder bore, the piston, and the hydraulic reservoir is at least partly disposed closer to the second end than the first pivot axis when viewed from the first direction.
4. A bicycle operating device comprising:
a base member including
a first end to be mounted to a bicycle handlebar, and
a second end opposite to the first end;
an operating member pivotally coupled to the base member about a first pivot axis;
a hydraulic unit coupled to the operating member to operate a bicycle component in response to an operation of the operating member, at least part of the hydraulic unit being disposed above the first pivot axis when viewed from a first direction parallel to the first pivot axis in a mounting state where the bicycle operating device is mounted to the bicycle handlebar;
an electrical switch to be activated by an input operation from a user;
a wireless communicator electrically connected to the electrical switch to wirelessly transmit a signal via an antenna to an additional component in response to the input operation; and
a power supply electrically connected to the wireless communicator to supply electrical power to the wireless communicator, the power supply being disposed below the first pivot axis when viewed from the first direction in the mounting state of the bicycle operating device and/or the antenna is disposed above the electrical switch when viewed from the first direction in the mounting state of the bicycle operating device.
5. The bicycle operating device according to claim 4 , further comprising:
a mounting clamp to be coupled to the bicycle handlebar, the mounting clamp having an annular shape, the annular shape having a clamp center axis, wherein
the operating member has a free end farthest from the first pivot axis in the operating member when viewed from the first direction,
the at least part of the hydraulic unit is disposed above the first pivot axis when viewed from the first direction in a reference state where the clamp center axis is disposed along a vertical direction and where the free end is disposed below the mounting clamp, and
the at least one of the wireless communicator and the power supply is at least partly disposed below the first pivot axis when viewed from the first direction in the reference state of the bicycle operating device.
6. The bicycle operating device according to claim 4 , further comprising:
a first pivot shaft pivotally coupling the operating member to the base member about the first pivot axis, wherein
the at least part of the hydraulic unit is disposed above the first pivot shaft when viewed from the first direction in the mounting state of the bicycle operating device, and
the at least one of the wireless communicator and the power supply is at least partly disposed below the first pivot shaft when viewed from the first direction in the mounting state of the bicycle operating device.
7. The bicycle operating device according to claim 4 , wherein
the hydraulic unit includes
a cylinder bore,
a piston movably provided in the cylinder bore, and
a hydraulic reservoir connected to the cylinder bore, and
at least one of the cylinder bore, the piston, and the hydraulic reservoir is at least partly disposed above the first pivot axis when viewed from the first direction in the mounting state of the bicycle operating device.
8. A bicycle operating device comprising:
a base member including
a first end to be mounted to a bicycle handlebar, and
a second end opposite to the first end;
an operating member pivotally coupled to the base member about a first pivot axis, the operating member having a free end farthest from the first pivot axis in the operating member when viewed from a first direction parallel to the first pivot axis;
a hydraulic unit coupled to the operating member to operate a bicycle component in response to an operation of the operating member, at least part of the hydraulic unit being disposed farther from the free end than the first pivot axis when viewed from the first direction;
an electrical switch to be activated by an input operation from a user;
a wireless communicator electrically connected to the electrical switch to wirelessly transmit a signal to an additional component in response to the input operation; and
a power supply electrically connected to the wireless communicator to supply electrical power to the wireless communicator, an entirety of the power supply being disposed closer to the free end than the first pivot axis when viewed from the first direction.
9. The bicycle operating device according to claim 8 , further comprising:
a first pivot shaft pivotally coupling the operating member to the base member about the first pivot axis, wherein
the at least part of the hydraulic unit is disposed farther from the free end than the first pivot shaft when viewed from the first direction, and
the at least one of the wireless communicator and the power supply is at least partly disposed closer to the free end than the first pivot shaft when viewed from the first direction.
10. The bicycle operating device according to claim 8 , wherein
the hydraulic unit includes
a cylinder bore,
a piston movably provided in the cylinder bore, and
a hydraulic reservoir connected to the cylinder bore, and
at least one of the cylinder bore, the piston, and the hydraulic reservoir is at least partly disposed farther from the free end than the first pivot axis when viewed from the first direction.
11. A bicycle operating device comprising:
a base member including
a first end to be mounted to a bicycle handlebar, and
a second end opposite to the first end;
an operating member pivotally coupled to the base member about a first pivot axis;
a hydraulic unit coupled to the operating member to operate a bicycle component in response to an operation of the operating member;
an electrical switch to be activated by an input operation from a user;
a wireless communicator electrically connected to the electrical switch to wirelessly transmit a signal via an antenna to an additional component in response to the input operation; and
a power supply electrically connected to the wireless communicator to supply electrical power to the wireless communicator, the hydraulic unit being at least partly disposed closer to the second end than at least one of the wireless communicator and the power supply when viewed from a first direction parallel to the first pivot axis, wherein
the power supply is disposed below the first pivot axis when viewed from the first direction, and/or
the antenna is disposed above the electrical switch when viewed from the first direction.
12. The bicycle operating device according to claim 11 , wherein
the hydraulic unit includes
a cylinder bore,
a piston movably provided in the cylinder bore, and
a hydraulic reservoir connected to the cylinder bore, and
at least one of the cylinder bore, the piston, and the hydraulic reservoir is at least partly disposed closer to the second end than the at least one of the wireless communicator and the power supply when viewed from the first direction.
13. The bicycle operating device according to claim 1 , wherein
the hydraulic unit is at least partly disposed in the base member.
14. The bicycle operating device according to claim 1 , wherein
the hydraulic unit includes
a cylinder bore, and
a piston movably provided in the cylinder bore, and
the base member includes a hose passageway in which a hydraulic hose connected to the hydraulic unit is provided.
15. The bicycle operating device according to claim 14 , wherein
the base member includes a base body and a hose cover attached to the base member to at least partly provide the hose passageway between the base body and the hose cover, the hose cover being a separate member from the base member,
the base body includes an accommodation space in which the wireless communicator is at least partly provided, the accommodation space including an outer opening, and
the hose cover is attached to the base body to at least partly cover the outer opening of the accommodation space.
16. The bicycle operating device according to claim 15 , wherein
the hose cover is integrally provided as a one-piece unitary member.
17. The bicycle operating device according to claim 14 , wherein
the at least one of the wireless communicator and the power supply is at least partly disposed below the hose passageway when viewed from the first direction in a mounting state where the bicycle operating device is mounted to the bicycle handlebar.
18. The bicycle operating device according to claim 1 , wherein
the wireless communicator is at least partly disposed at the base member.
19. The bicycle operating device according to claim 1 , wherein
the bicycle operating device is configured to be mounted on a bicycle having a transverse center plane,
the base member includes a first lateral surface and a second lateral surface,
the wireless communicator is disposed between the first lateral surface and the second lateral surface in the first direction, and
the first lateral surface is closer to the wireless communicator than the second lateral surface in the first direction.
20. The bicycle operating device according to claim 19 , wherein
the first lateral surface is disposed closer to the transverse center plane than the second lateral surface.
21. The bicycle operating device according to claim 1 , wherein
the power supply is at least partly disposed at the operating member.
22. The bicycle operating device according to claim 1 , further comprising:
an additional operating member movably coupled to the operating member, wherein
power supply is at least partly disposed at the additional operating member.
23. The bicycle operating device according to claim 22 , wherein
the wireless communicator is at least partly disposed at the additional operating member.
24. The bicycle operating device according to claim 23 , further comprising:
a cable electrically connecting between the wireless communicator and the power supply.
25. The bicycle operating device according to claim 1 , wherein
the power supply includes a battery and a battery holder, the battery being detachably mounted to the battery holder.
26. The bicycle operating device according to claim 1 , wherein
the base member includes a mounting surface disposed at the first end, and
the mounting surface includes a curved shape corresponding to a drop-down handlebar.
27. The bicycle operating device according to claim 1 , wherein
the base member includes a grip portion arranged between the first end and the second end.
28. The bicycle operating device according to claim 1 , wherein
the base member includes a pommel portion disposed at the second end.
29. The bicycle operating device according to claim 1 , wherein
the power supply is disposed entirely below the first pivot axis when viewed from the first direction.
30. The bicycle operating device according to claim 4 , wherein
the power supply is disposed entirely below the first pivot axis when viewed from the first direction in the mounting state of the bicycle operating device.
31. The bicycle operating device according to claim 11 , wherein
the power supply is disposed entirely below the first pivot axis when viewed from the first direction.
32. A bicycle operating device comprising:
a base member including
a first end to be mounted to a bicycle handlebar, and
a second end opposite to the first end;
an operating member pivotally coupled to the base member about a first pivot axis;
a hydraulic unit coupled to the operating member to operate a bicycle component in response to an operation of the operating member;
an electrical switch to be activated by an input operation from a user;
a wireless communicator electrically connected to the electrical switch to wirelessly transmit a signal via an antenna to an additional component in response to the input operation; and
a power supply electrically connected to the wireless communicator to supply electrical power to the wireless communicator, wherein
the antenna is disposed above the electrical switch when viewed from a first direction parallel to the first pivot axis.
33. The bicycle operating device according to claim 32 , wherein
the wireless communicator and the power supply partially overlap when viewed from the first direction.
34. The bicycle operating device according to claim 32 , further comprising:
a cover covering a space housing the power supply.
35. The bicycle operating device according to claim 32 , wherein
one of the power supply and wireless communicator is arranged near to the second end.