Electric bicycle component
The integration of a wireless communication unit with snap connection mechanisms addresses the challenge of cumbersome cable management in electrical bicycle components, enabling modular and cable-free installation of electrical units for enhanced flexibility and maintenance.
Patent Information
- Application Number
- DE102016002300
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2016-02-09
- Filing Date
- 2016-02-26
- Publication Date
- 2025-01-23
- Estimated Expiration
- 2036-02-26
AI Technical Summary
Existing electrical bicycle components lack a modular and wireless connection system that allows for easy integration and detachment of electrical units, leading to cumbersome cable management and limited flexibility in component upgrades.
A wireless communication unit is integrated into the electrical bicycle component, featuring a support structure with snap connection mechanisms and separate housings for the wireless and electrical units, enabling modular attachment and detachment without electrical cables.
Facilitates easy installation and removal of electrical units, reduces cable clutter, and enhances flexibility in component upgrades and maintenance, while maintaining reliable electrical connectivity.
Smart Images

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Abstract
Description
REFERENCE TO OTHER REGISTRATIONS
[0001] This application claims priority over Japanese patent application JP 2015-044818, filed on March 6, 2015, Japanese patent application JP 2016-165991A, filed on September 8, 2015, US patent application US 2017-101155A1, filed on October 9, 2015, and US patent application US 2017-101162A1, filed on February 9, 2016. The entire disclosure of Japanese patent application JP 2015-044818, Japanese patent application JP 2016-165991A, US patent application US 2017-101155A1, and US patent application US 2017-101162A1 is hereby incorporated by reference. BACKGROUND Area of the invention
[0002] This invention relates, generally, to an electric bicycle component. In particular, the present invention relates to an electric bicycle component comprising a wireless communication unit which is detachably mounted to the electric bicycle component. Background information
[0003] In recent years, some bicycles have been equipped with electric components or devices to make cycling easier for the rider. More recently, bicycle control systems have emerged that wirelessly control these electric components or devices. An electric bicycle system is advantageous because it eliminates the need for electrical cables connecting the components. Examples of these electric components include suspension, derailleurs (e.g., front derailleurs, hub gears, etc.), and seatposts. Typically, bicycles equipped with electric components are provided with a battery to supply power to the components. Electric components are known, for example, from DE 20 2014 106 147 U1 and US 2011 / 0 320 093 A1.
[0004] EP 1 424 275 A2 discloses a rear derailleur for a bicycle, comprising a base link for attaching the rear derailleur to the bicycle, a movable link for supporting a chain guide, and a linking mechanism that couples the base link to the movable link to move the movable link relative to the base link. An electrically actuated actuator is operationally coupled to the linking mechanism, wherein moving the actuator in a first direction causes the movable link to move laterally towards a rear wheel of the bicycle, and moving the actuator in a second direction causes the movable link to move laterally away from the rear wheel of the bicycle. A force storage mechanism is arranged in a force transmission path between the actuator and the movable link to store relative forces exerted between the actuator and the movable link.
[0005] US 2009 / 0315692 A1 discloses a wireless bicycle communication device comprising a bracket, an electronic switch, an antenna, a wiring assembly, and a radio communication unit. The electronic switch is coupled to the bracket and configured to generate switching signals. The antenna is supported by a receiving section of the bracket. The electrical assembly connects the antenna to a first connector. The radio communication unit is located in a receiving section of the bracket and has a second section configured to be detachably connected to the first connector. The radio communication unit is configured to process switching signals from the electronic switch and transmit corresponding radio signals via the antenna. OVERVIEW
[0006] The objective of the present application, with regard to the known prior art, is to provide an electric bicycle component in which a wireless communication unit enables a modular connection with an electric actuator unit.
[0007] This problem is solved by the subject matter of main claim 1. Preferred embodiments are defined in the dependent claims.
[0008] In general, the present invention relates to various features of an electric bicycle component comprising a wireless communication unit which is detachably mounted to the electric bicycle component. Further aspects are listed below.
[0009] In view of the state of the art and according to a first aspect of the present disclosure, an electric bicycle component is / will be provided, comprising a wireless communication unit, a movable link, an electrical actuator unit, and a support structure. The wireless communication unit includes a first housing and a wireless communication element contained within the first housing. The electrical actuator unit includes a second housing and an electrical actuator contained within the second housing. The electrical actuator is / will be configured to actuate the movable link. The second housing is different from the first housing. The support structure detachably supports the wireless communication unit against the electrical actuator unit.The wireless communication unit includes a first electrical contact and the electrical actuator unit includes a second electrical contact, designed to electrically contact the first electrical contact in a state in which the first housing is / will be attached to the second housing.
[0010] According to a second aspect of the present invention, the electric bicycle component is / is designed according to the first aspect, such that the support structure is / is arranged on at least one of the first housing and the second housing.
[0011] According to a third aspect of the present invention, the electric bicycle component is / is designed according to the second aspect, such that the support structure includes a first snap-fit connection structure and a second snap-fit connection structure which is detachably engaged with the first snap-fit connection structure. The first snap-fit connection structure is / is arranged on the first housing.
[0012] According to a fourth aspect of the present invention, the electric bicycle component is / is designed according to the third aspect, such that one of the first and second snap-connect structures includes a latch and the other of the first and second snap-connect structures includes a catch.
[0013] According to a fifth aspect of the present invention, the electric bicycle component is / is designed according to the second aspect, such that the support structure includes a recess within which the first housing is supported, with a recess formed on the second housing.
[0014] According to a sixth aspect of the present invention, the electric bicycle component is / is configured according to the fifth aspect, such that the movable link includes a chain guide which is / is operatively coupled to the electric actuator unit for moving the chain guide between a first position and a second position; and the second housing has a frame-facing surface which has the recess. The frame-facing surface is / is configured to face a bicycle frame in a state in which the electric bicycle component is / is mounted on the bicycle frame.
[0015] According to a seventh aspect of the present invention, the electric bicycle component is / will be designed according to the second aspect, such that the wireless communication unit includes at least one electrical connection and one electrical cable, which is / will be arranged on the first housing.
[0016] According to an eighth aspect of the present invention, the electric bicycle component is / is configured according to the seventh aspect, such that the electric actuator unit includes at least one electrical connection arranged on the second housing. The at least one electrical connection of the electric actuator unit is / is configured for electrical connection to at least one of the electrical connections and the electrical cable of the wireless communication unit.
[0017] According to a ninth aspect of the present invention, the electric bicycle component is / is designed according to the first aspect, such that the wireless communication unit includes an electrical connector and the electrical actuator unit includes at least one electrical connection which is / is designed to connect to the electrical connector of the wireless communication unit.
[0018] According to a tenth aspect of the present invention, the electric bicycle component is / is designed according to the ninth aspect, such that at least one electrical connection of the electric actuator unit is / is designed for selective connection to an electrical cable as a result of decoupling the electrical connector of the wireless communication unit from at least one electrical connection of the electric actuator unit.
[0019] According to an eleventh aspect of the present invention, the electric bicycle component is / will be designed according to the ninth aspect, such that the wireless communication unit includes at least one electrical connection which is / will be designed for connection to an electrical cable.
[0020] According to a twelfth aspect of the present invention, the electric bicycle component is / is designed according to the eleventh aspect, such that the electrical connector of the wireless communication unit is / is designed to connect to the electrical connector of the electrical actuator unit in a first connection direction, and the electrical connector of the wireless communication unit is / is designed to connect to the electrical cable in a second connection direction which is different from the first connection direction.
[0021] According to a thirteenth aspect of the present invention, the electric bicycle component is / will be designed according to the twelfth aspect, such that the first connection direction is perpendicular to the second connection direction.
[0022] According to a fourteenth aspect of the present invention, the electric bicycle component is / is designed according to the eleventh aspect, such that at least one electrical connection of the electric actuator unit and at least one electrical connection of the wireless communication unit have identical electrical connector counterstructures.
[0023] According to a fifteenth aspect of the present invention, the electric bicycle component is / will be designed according to the ninth aspect, such that the wireless communication unit includes at least one electrical connection and one electrical cable, which is / will be arranged on the first housing.
[0024] According to a sixteenth aspect of the present invention, the electric bicycle component is / will be designed according to the fifteenth aspect, such that the wireless communication unit includes a cap, removably coupled to the first housing for selectively covering the at least one electrical connection which is / will be arranged on the first housing.
[0025] According to a seventeenth aspect of the present invention, the electric bicycle component is / is configured according to the ninth aspect, such that the movable link includes a chain guide which is / is operatively coupled to the electric actuator unit for moving the chain guide between a first position and a second position; and further comprising a base link configured for supporting the electric actuator unit and the chain guide. The at least one electrical connection of the electric actuator unit is / is formed between the base link and the second housing of the electric actuator unit.
[0026] According to an eighteenth aspect of the present invention, the electric bicycle component is / is configured according to the second aspect, such that the wireless communication unit includes a first electrical contact and the electric actuator unit includes a second electrical contact, configured to electrically contact the first electrical contact in a state in which the first housing is / is attached to the second housing.
[0027] According to a nineteenth aspect of the present invention, the electric bicycle component is / is designed according to the eighteenth aspect, such that one of the wireless communication unit and the electrical actuator unit includes a seal designed to surround the first and second electrical contacts in the state in which the first housing is / is attached to the second housing.
[0028] According to a twentieth aspect of the present invention, the electric bicycle component is / is designed according to the eighteenth aspect, designed to cover the second electrical contact which is / is arranged on the second housing when the first electrical contact of the wireless communication unit is / is detached from the second electrical contact.
[0029] According to a twenty-first aspect of the present invention, the electric bicycle component is / is configured according to the first aspect, such that the movable link includes a chain guide which is / is operatively coupled to the electric actuator unit for moving the chain guide between a first position and a second position; and further comprising a base link configured for supporting the electric actuator unit and the chain guide. The support structure is / is formed between the base link and the second housing of the electric actuator unit.
[0030] According to a twenty-second aspect of the present invention, the electric bicycle component is / is designed according to the twenty-first aspect, such that the support structure encloses a space formed between the base member and the second housing of the electric actuator unit. The first housing is / is designed for insertion into the space.
[0031] According to a twenty-third aspect of the present invention, the electric bicycle component is / is configured according to the twenty-second aspect, such that the wireless communication unit includes the first electrical contact and the electrical actuator unit includes the second electrical contact, which is / is configured to electrically contact the first electrical contact in a state in which the first housing is / is arranged in space.
[0032] According to a twenty-fourth aspect of the present invention, the electric bicycle component is / is designed according to the twenty-third aspect, such that the second electrical contact is / is arranged on a connecting surface facing in an insertion direction of the first housing into space.
[0033] According to a twenty-fifth aspect of the present invention, the electric bicycle component is / is designed according to the first aspect, such that the support structure encloses a space formed inside the second housing of the electric actuator unit. The first housing is / is designed for insertion into the space.
[0034] According to a twenty-sixth aspect of the present invention, the electric bicycle component is / is configured according to the twenty-fifth aspect, such that the wireless communication unit includes the first electrical contact arranged on the first housing and the electrical actuator unit includes the second electrical contact arranged within the space, and is / is configured to electrically contact the first electrical contact in a state in which the first housing is / is arranged in the space.
[0035] According to a twenty-seventh aspect of the present invention, the electric bicycle component is / is designed according to the twenty-sixth aspect, such that the second housing includes a cover designed to close an opening of the space.
[0036] According to a twenty-eighth aspect of the present invention, the electric bicycle component is / is designed according to the twenty-seventh aspect, such that the electric actuator unit includes a seal designed to seal an interface between the second housing around the opening and the cover in a state in which the cover closes the opening.
[0037] According to a twenty-ninth aspect of the present invention, the electric bicycle component according to the first aspect further comprises a power supply unit and a power supply bracket. The power supply unit is / is configured to supply an electric current to the electric actuator unit. The power supply bracket is / is configured to mount the power supply unit to the electric actuator unit. The power supply bracket is / is configured to support the wireless communication unit on the electric bicycle component as a support structure.
[0038] According to a thirtieth aspect of the present invention, the electric bicycle component is / will be designed according to the twenty-ninth aspect, such that the first housing is / will be designed to be / be detachably supported on the power supply bracket.
[0039] According to a thirty-first aspect of the present invention, the electric bicycle component is / will be designed according to the twenty-ninth aspect, such that the power supply bracket is / will be designed to contain the wireless communication element.
[0040] According to a thirty-third aspect of the present invention, the electric bicycle component is / will be designed according to the twenty-ninth aspect, such that the first housing is / will be designed to be / be detachably supported on the power supply unit.
[0041] According to a thirty-third aspect of the present invention, the electric bicycle component is / will be designed according to the twenty-ninth aspect, such that the power supply unit is / will be designed to include the wireless communication element.
[0042] According to a thirty-fourth aspect of the present invention, the electric bicycle component is / is designed according to the twenty-ninth aspect, such that the power supply unit includes at least one electrical connection and one electrical cable.
[0043] According to a thirty-fifth aspect of the present invention, the electric bicycle component is / is designed according to the thirty-fourth aspect, such that the electric actuator unit includes at least one electrical connection arranged on the second housing.
[0044] According to a thirty-sixth aspect of the present invention, the electric bicycle component is / is designed according to the twenty-ninth aspect, such that the power supply bracket includes a third contact and the power supply unit includes a fourth contact, which is / is designed to electrically contact the third contact in a state in which the power supply unit is / is mounted on the power supply bracket.
[0045] According to a thirty-seventh aspect of the present invention, the electric bicycle component, configured according to the twenty-ninth aspect, further comprises a base element configured for mounting the electric actuator unit on a bicycle frame and a fastener configured for fixing the base element to the bicycle frame. The power supply bracket includes a mounting section configured for mounting on the bicycle frame by means of the fastener.
[0046] According to a thirty-eighth aspect of the present invention, the electric bicycle component is / is designed according to the twenty-ninth aspect, such that the power supply unit is / is designed to be / be detachably supported on an additional electric bicycle component different from the electric bicycle component.
[0047] Other tasks, features, aspects and advantages of the disclosed electric bicycle component will also be explained to those skilled in the art by the following detailed description, which, in conjunction with the attached drawings, discloses an illustrative embodiment of the electric bicycle component. SHORT DESCRIPTION OF THE CHARACTERS
[0048] Referring to the attached drawings, which belong to this original revelation: Fig. 1 is / will be a side elevation view of a bicycle which is equipped with electric bicycle components (i.e. a front derailleur, a rear derailleur, a front suspension, a rear suspension and an adjustable seat post), each of which includes a wireless communication unit according to a first embodiment; Fig. Figure 2 is / will be a top view of a bicycle handlebar area of the bicycle, shown in Fig. 1; Fig. Figure 3 is an enlarged front-end elevation view of the front derailleur (i.e., one of the electric bicycle components) shown in Fig. 1 in the retracted position; Fig. Figure 4 is an enlarged front-end elevation view of the front derailleur, shown in Fig. 3, with the chain guide in the retracted position; Fig. Figure 5 is / will be an external rear-view perspective of the front derailleur, shown in Fig. 3 and Fig. 4, with the chain guide in the retracted position; Fig. Figure 6 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 3 to 5, showing the wireless communication unit in a built-in position; Fig. 7 is / will be an external rear-view perspective of the front derailleur, shown in Fig. 3 to 6, showing the wireless communication unit in an unobstructed position; Fig. Figure 8 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 3 to 7, showing the wireless communication unit in the non-installed position; Fig. Figure 9 is / will be a first perspective view of the wireless communication unit for the front derailleur, shown in Fig. 3 to 8; Fig. Figure 10 is / will be a second perspective view of the wireless communication unit for the front derailleur, shown in Fig. 3 to 8,; Fig. Figure 11 is an exploded view of the wireless communication unit for the front derailleur, shown in Fig. 3 to 8,; Fig. Figure 12 is / will be a partial cross-sectional view of the wireless communication unit for the front derailleur, shown in Fig. 3 to 8, as along the intersection line 12 - 12 of Fig. 9; Fig. Figure 13 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 3 to 8, with a section of a housing of an electric actuator unit of the front derailleur broken away to show the internal parts of the electric actuator unit; Fig. Figure 14 is / will be an internal rear-view view of a front derailleur, showing a wireless communication unit according to a second embodiment, the wireless communication unit in an installed position; Fig. 15 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 14, showing the wireless communication unit in an unobstructed position; Fig. Figure 16 is / will be an internal rear-view view of a front derailleur, showing a wireless communication unit according to a first amendment of the second embodiment, showing the wireless communication unit in an installed position; Fig. Figure 17 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 16, showing the wireless communication unit in an unobstructed position; Fig. Figure 18 is / will be an internal rear-view view of a front derailleur, comprising a wireless communication unit according to a second amendment of the second embodiment, showing the wireless communication unit in an installed position; . Fig. 19 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 18, showing the wireless communication unit in an unobstructed position; Fig. Figure 20 is / will be an internal rear-view view of a front derailleur, showing a wireless communication unit according to a third amendment of the second embodiment, showing the wireless communication unit in an installed position; Fig. 21 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 20, showing the wireless communication unit in an unobstructed position; Fig. 22 is / will be an internal rear-view view of a front derailleur, featuring a wireless communication unit according to a fourth amendment of the second embodiment, showing the wireless communication unit in an installed position; Fig. 23 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 2, showing the wireless communication unit in an unobstructed position; Fig. Figure 24 is / will be an internal rear-view view of a front derailleur, featuring a wireless communication unit according to a third embodiment, showing the wireless communication unit in an installed position; Fig. Figure 25 is / will be an internal rear-view perspective of the front derailleur, shown in Fig. 24, showing the wireless communication unit in an unobstructed position; Fig. Figure 26 is / will be a top view of a front derailleur, having a wireless communication unit according to a fourth embodiment, showing the wireless communication unit in an installed position; Fig. 27 is / will be a top view of a front derailleur, having a wireless communication unit according to a modification of the front derailleur of the fourth embodiment, showing the wireless communication unit in an installed position; Fig. 28 is / will be an external rear perspective view of a rear derailleur, showing a wireless communication unit according to a first embodiment of the rear derailleur, the wireless communication unit in an installed position; Fig. 29 is / will be an external rear-view perspective of the rear derailleur, shown in Fig. 28, showing the wireless communication unit in an unobstructed position; Fig. Figure 30 is / will be an external rear perspective view of a rear derailleur, featuring a wireless communication unit according to a modification of the first embodiment of the rear derailleur, showing the wireless communication unit in an installed position; Fig. Figure 31 is / will be an external rear-view perspective of the rear derailleur, shown in Fig. 30, showing the wireless communication unit in an unobstructed position; Fig. Figure 32 is / will be an external rear perspective view of an adjustable seatpost, comprising a wireless communication unit according to a first embodiment of the adjustable seatpost, showing the wireless communication unit in an installed position; Fig. Figure 33 is / will be an external rear perspective view of the adjustable seatpost, shown in Fig. Figure 32 shows the wireless communication unit in an unobstructed position; Fig. Figure 34 is / will be an external rear perspective view of an adjustable seatpost, comprising a wireless communication unit according to a modification of the first embodiment of the adjustable seatpost, showing the wireless communication unit in an installed position; Fig. Figure 35 is / will be an external rear perspective view of the adjustable seatpost, shown in Fig. 34, showing the wireless communication unit in an unobstructed position; Fig. Figure 36 is / will be an external rear perspective view of a spring suspension, comprising a wireless communication unit according to a first embodiment of the spring suspension, showing the wireless communication unit in an installed position; Fig. Figure 37 is / will be an external rear perspective view of the rear suspension, shown in Fig. 36, showing the wireless communication unit in an unobstructed position; Fig. Figure 38 is / will be an external rear perspective view of a spring suspension, comprising a wireless communication unit according to a modification of the first embodiment of the spring suspension, showing the wireless communication unit in an installed position; Fig. Figure 39 is / will be an external rear perspective view of the rear suspension, shown in Fig. 38, showing the wireless communication unit in an unobstructed position; Fig. 40 is / will be an external rear-view perspective, similar to Fig. 5, of a front derailleur according to a further embodiment, comprising a wireless communication unit in an installed position; Fig. 41 is / will be an external rear-view perspective view of the front derailleur, shown in Fig. 40, showing the wireless communication unit in a non-installed position so that an electrical cable can be plugged directly into the electrical connection of the electrical actuator unit; Fig. Figure 42 shows an external rear-view perspective of the front derailleur. Fig. 40 and Fig. 41, showing the electrical cable plugged into the electrical connection of the electrical actuator unit; Fig. Figure 43 is / will be a rear-end elevation view of the front derailleur, shown in Fig. 40 to 42, showing the chain guide in the retracted position with the wireless communication unit removed; Fig. Figure 44 is / will be a rear-end elevation view of the front derailleur, shown in Fig. 40 to 43, showing the chain guide in the retracted position with the wireless communication unit removed and a section of the housing for the electrical actuator unit removed; Fig. Figure 45 is / will be a perspective view of the wireless communication unit for the front derailleur, shown in Fig. 40 to 44, showing an electrical connector (electrical male connector) of the wireless communication unit which fits into an electrical counterpart connector (female receiving connector) of the electrical actuator unit; Fig. Figure 46 is / will be a perspective view of the wireless communication unit for the front derailleur, shown in Fig. 40 to 45, showing an electrical connector (female electrical receiving connector) of the wireless communication unit which receives an electrical counterpart connector (electrical male connector) of an electrical cable; Fig. Figure 47 is an oblique view of the wireless communication unit for the front derailleur, shown in Fig. 40 to 46, showing that the electrical connectors of the wireless communication unit are / will be arranged vertically; Fig. Figure 48 is / will be a perspective oblique view of the wireless communication unit for the front derailleur, shown in Fig. 40 to 47, showing a cap of the wireless communication unit in an exploded position to expose the electrical connector (female electrical receiving connector) of the wireless communication unit; Fig. Figure 49 is / will be a cutaway view of the wireless communication unit for the front derailleur, shown in Fig. 41 to 48, showing the electrical connector (electrical male connector) of the wireless communication unit, which fits into an electrical counterpart connector (female receiving connector) of the electrical actuator unit; Fig. 50 is / will be an external rear perspective view of a rear derailleur according to a further embodiment, comprising a wireless communication unit in an installed position; Fig. 51 is / will be an internal elevation view of the rear derailleur, shown in Fig. 50, with the electrical cable pulled out of the wireless communication unit; Fig. 52 is / will be shown an internal perspective view of the base of the rear derailleur in Fig. 50 and 51 with the wireless communication unit removed to show an electrical counterpart (female electrical receiving connector) of the electrical actuator unit which receives an electrical counterpart (male electrical connector) of the wireless communication unit; Fig. Figure 53 is / will be a perspective view of the wireless communication unit of the rear derailleur, shown in Fig. 50 to 52, showing the electrical connector (electrical male connector) of the wireless communication unit, which fits into an electrical counterpart connector (female receiving connector) of the electrical actuator unit; Fig. Figure 54 is / will be a perspective view of the wireless communication unit for the front derailleur, shown in Fig. Figures 50 to 52, showing the arrangement of the electrical connectors of the wireless communication unit in relation to each other; Fig. Figure 55 is / will be another perspective view of the wireless communication unit for the front derailleur, shown in Fig. 50 to 52, showing the electrical connector (male electrical connector) of the wireless communication unit, which fits into a mating electrical connector (female electrical receiving connector) of the electrical actuator unit; and Fig. Figure 56 is / will be a perspective view of the wireless communication unit for the front derailleur, shown in Fig. 50 to 52, showing the electrical connector (female electrical receiving connector) of the wireless communication unit which receives an electrical counterpart connector (electrical male connector) of an electrical cable. DETAILED DESCRIPTION OF EMBODIMENTS
[0049] Selected embodiments will be described with reference to the figures. It will be clear to those skilled in the art of bicycles from this disclosure that the following descriptions of the embodiments are provided for illustrative purposes only and not for the purpose of limiting the invention as defined by the attached claims and their equivalents.
[0050] Initially referring to Fig. Figure 1 shows a bicycle which is / will be equipped with a wireless communication system 10 according to a first embodiment. Fig. Bicycle 1 is a dual-suspension bicycle (off-road bicycle). However, the wireless communication system 10, as discussed here, is not limited to the bicycle shown, but can rather be adapted to other types of bicycles, such as a road bicycle with drop handlebars.
[0051] The bicycle 1 includes a bicycle main frame 12, a front suspension fork 14 (i.e., a bicycle front suspension), a rear swingarm 16, a rear shock absorber 18 (i.e., a bicycle rear suspension), and an adjustable seat post 20. A steering rod 22 is fixed to the top of the front suspension fork 14 for steering the bicycle 1. The lower end of the front suspension fork rotatably supports a front wheel 24. The rear swingarm 16 is pivotally mounted to the bicycle main frame 12 and rotatably supports a rear wheel 26. A bicycle seat or saddle 28 is mounted to the adjustable seat post 20, which is adjustableally mounted to the bicycle main frame 12. The bicycle 1 further includes a drive train comprising a front pedal crank 30, a rear sprocket cassette 32 and a chain 34. The bicycle 1 further includes a power supply unit 38 (i.e., a rechargeable battery).The bicycle 1 further includes a front derailleur 40 and a rear derailleur 42 for changing the speeds of the drivetrain. The front derailleur 40 is / will be mounted on the bicycle's main frame 12, while the rear derailleur 42 is / will be mounted on the rear swingarm 16.
[0052] In the illustrated embodiment, the front suspension fork 14, the rear shock absorber 18, the adjustable seat post 20, the front derailleur 40, and the rear derailleur 42 are examples of electric bicycle components that are adjustable between at least two operating modes. Accordingly, in certain cases, the front suspension fork 14, the rear shock absorber 18, the adjustable seat post 20, the front derailleur 40, and the rear derailleur 42 are collectively referred to as electric bicycle components. As explained below, the electric bicycle components 14, 18, 20, 40, and 42 are / will be designed for both wireless and wired communication. Fig. 1. The electric bicycle components 14, 18, 20, 40, and 42 are / will be configured for wireless communication. Since electric bicycle components, such as those 14, 18, 20, 40, and 42 shown herein, are well known in the field of bicycles, they will only be described to the extent necessary for understanding the modifications made to implement the present invention. Furthermore, the electric bicycle components 14, 18, 20, 40, and 42 are not limited to the electric bicycle components and the specific arrangements disclosed herein. Rather, the wireless communication system 10 can include any combination of the electric bicycle components 14, 18, 20, 40, and 42, as well as other bicycle components (not shown), as required and / or desired.
[0053] As in Fig. As shown in Figure 2, the handlebar 22 is / will be provided with a bicycle computer 44, a first electrical component actuation device 46, and a second electrical component actuation device 48. The bicycle computer 44, the first electrical component actuation device 46, and the second electrical component actuation device 48 form the control part of the wireless communication system 10, which controls the actuations of the front suspension fork 14, the rear shock absorber 18, the adjustable seat post 20, the front derailleur 40, and the rear derailleur 42. The bicycle 10 further includes numerous other components that are typically installed on a bicycle but which do not relate to the wireless communication system 10 described herein.
[0054] As in Fig. As shown in Figure 2, the first electrical component actuation device 46 includes a first manually actuated input element SW1, while the second electrical component actuation device 48 includes a second manually actuated input element SW2. The first and second manually actuated input elements SW1 and SW2 can be used to control one or two of the electric bicycle components 14, 18, 20, 40, and 42. At least one of the input elements SW1 and SW2 can include a wireless transmitter for transmitting a wireless signal, such as a switching signal, to the wireless communication unit according to the present invention.
[0055] Here, the bicycle computer 44 includes a wireless communication unit (not shown) for wirelessly transmitting and / or receiving signals and data to / from the electrical bicycle components 14, 18, 20, 40, and 42 based on the actuation signals from the first and second electrical component actuation devices 46 and 48. Accordingly, the wireless communication unit of the bicycle computer 44 is a two-way wireless communication unit, which performs two-way wireless communication when using a wireless receiver and a wireless transmitter. In the illustrated embodiment, the bicycle computer 44 includes a power line communication port 44a into which an electrical cable 44B is plugged for transmitting the control signals to the wiring nodes (not shown) via the electrical cable 44b when using power line communication.Accordingly, the bicycle computer 44 can be used for wireless and / or power line communication, as required and / or desired. Naturally, in a purely wireless configuration, the electrical cable 44b is not required for communication between the bicycle computer 44 and the electrical bicycle components 14, 18, 20, 40, and 42.
[0056] The wireless control signals of the bicycle computer 44 can be radio frequency signals (RF signals) or any other type of signal suitable for wireless communication, as understood in the field of bicycles. It should also be understood that the second wireless communication unit of the bicycle computer 44 can transmit signals at a specific frequency and / or with an identifier, such as a specific code, to distinguish the wireless control signal from other wireless control signals. In this way, the electronic bicycle components 14, 18, 20, 40, and 42 can recognize which control signals should trigger actions and which control signals should be ignored. For example, the front derailleur 40 and the rear derailleur 42 can recognize which control signals are upshift signals and which are downshift signals. Accordingly, the front derailleur 40 can ignore control signals intended for the rear derailleur 42.
[0057] While the first and second electrical component actuation devices 46 and 48 are also depicted as connected by control wires W1 and W2, it will be clear from this disclosure that each of the first and second electrical component actuation devices 46 and 48 can include a wireless communication unit (not shown) which communicates either directly with the electrical bicycle components 14, 18, 20, 40 and 42, or communicates with the electrical bicycle components 14, 18, 20, 40 and 42 via the bicycle computer 44. In the present invention, the wireless communication unit can be used for wireless communication with other devices, such as a smartphone or a personal computer, for updating the firmware stored in a memory which is / will be arranged, for example, in at least one of the electrical bicycle components.
[0058] The bicycle computer 44 is / will be programmed to selectively output wireless control signals for selectively controlling the electrical bicycle components 14, 18, 20, 40, and 42. In particular, the bicycle computer 44 includes a suspension adjustment program, a seatpost adjustment program, and a shifting program, stored in its memory. The bicycle computer 44 is / will be designed so that the user can set a suspension adjustment mode, a seatpost adjustment mode, and a shifting mode. In the suspension adjustment mode, the actuation signals output by the first and second electrical component actuation devices 46 and 48 are / will be used by the bicycle computer 44 to selectively control one or both of the front suspension fork 14 and the rear shock absorber 18, based on the suspension adjustment program stored in the memory of the bicycle computer 44.In seatpost adjustment mode, the actuation signals output by the first and second electrical component actuation devices 46 and 48 are used by the bicycle computer 44 to selectively control the adjustable seatpost 20 based on the seatpost adjustment program stored in the memory of the bicycle computer 44. In shifting mode, the actuation signals output by the first and second electrical component actuation devices 46 and 48 are used by the bicycle computer 44 to selectively control one or both of the front derailleur 40 and the rear derailleur 42 based on the shifting program stored in the memory of the bicycle computer 44.
[0059] Now the Fig. Turning to sections 3 to 13, the front derailleur 40 is now described in more detail. Essentially, the front derailleur 40 (the electric bicycle component) comprises a support structure 50, a movable link 52, an electric actuator unit 54, and a wireless communication unit 56. Here, the movable link 52 includes a chain guide 52a. As in Fig. 3 and Fig. As shown in Figure 4, the chain guide 52a is / will be operatively coupled to the electric actuator 54 for moving the chain guide 52a between a first (retracted) position and a second (extended) position by means of a connection or linkage 57. Likewise, the front derailleur 40 (the electric bicycle component) further comprises a base link 58, which is / will be designed for mounting the electric actuator 54 on the bicycle frame 12. Alternatively, the electric actuator 54 can be mounted directly on the bicycle frame 12. The base link 58 is / will be designed to support the electric actuator 54. Likewise, the base link 58 is / will be designed to support the chain guide 52a by means of the connection 57.
[0060] How Fig. Figures 5 to 8 show an electrical cable (power supply line) PLC1. Its first end is detachably connected to the electrical actuator unit 54 for supplying electrical current from the power supply unit 38. The electrical cable PLC1 has a second end detachably connected to a wiring node (not shown) for receiving electrical current and / or control signals via power line communication. If the wireless communication unit 56 is installed on the front derailleur 40 and wirelessly receives control signals from the bicycle computer 44, the electrical cable PLC1 only supplies electrical current to the electrical actuator unit 54.However, if the wireless communication unit 54 is not installed or is not used, the electrical cable PLC1 can be used to transmit control signals from the bicycle computer 44 to the electrical actuator unit 54 by means of the electrical cable 44b and the wiring node (not shown) using power line communication.
[0061] In the front derailleur 40, the support structure 50 is partially defined by the electrical actuator unit 54 and partially defined by the wireless communication unit 56. Specifically, the wireless communication unit 56 includes a first housing 160. The electrical actuator unit 54 includes a second housing 62. The second housing 62 is distinct from the first housing 60 (i.e., the first and second housings 60 and 62 are separate and distinct elements). The support structure 50 is arranged on at least one of the first housing 60 and the second housing 62. Here, the support structure 50 includes a counter-section 50a (projecting section) for engagement with the second housing 62 and / or the base element 58.The support structure 50 encloses a space 50b, which is formed between the base element 58 and the second housing 62 of the electrical actuator unit 54, within which the opposing section 50a of the first housing 60 is to be supported. As in . Fig. 7 and Fig. Figure 8 shows the first housing 60, designed for insertion into room 50b.
[0062] As in Fig. As shown in Figure 12, the support structure 50 includes a first snap-fit connection structure 60a and a second snap-fit connection structure 58a, which engages detachably with the first snap-fit connection structure 60a. In the front derailleur 40, the first snap-fit connection structure 60a is / will be arranged on the first housing 60, while the second snap-fit connection structure 58a is / will be arranged on the base element 58. Alternatively, the first snap-fit connection structure 60a can be / will be arranged to engage with a second snap-fit connection structure, which is / will be arranged on the second housing 62 of the electrical actuator unit 54. One of the first and second snap-fit connection structures 60a and 58a includes a latch, and the other of the first and second snap-fit connection structures 60a and 58a includes a catch. In the front derailleur 40, the first snap connection structure 60a is a pawl, and the second snap connection structure 58a is a latch.In this way, the support structure 50 detachably supports the wireless communication unit 56 on the front derailleur 40 (the electrical bicycle component). Instead of or in addition to the snap connection, a screw and threaded connection can be used for detachable support of the wireless communication unit 56 on the front derailleur 40.
[0063] Referring to Fig. 9 to 11, the wireless communication unit 56 includes a pair of first electrical contacts 64. The wireless communication unit 56 further includes a wireless communication element 66, which is / will be contained in the first housing 60. The first electrical contacts 64 are / will be electrically connected to the wireless communication element 66. The wireless communication element 66 is a printed circuit board with a printed two-way wireless communication circuit. Preferably, the printed circuit board of the wireless communication unit 56 includes an antenna for transmitting and receiving wireless signals. The wireless communication unit 56 further includes a pair of cushioning elements 68 for stabilizing the wireless communication elements 66 in the first housing 60.
[0064] As in Fig. As shown in Figure 12, the wireless communication unit 56 includes a pair of first electrical contacts 70. The second electrical contacts 70 are / are configured to electrically contact the first electrical contacts 64 in a state in which the first housing 60 is / is arranged in space 50b. In the case of the front derailleur 40, the second electrical contacts 70 are spring-loaded contacts. The second electrical contacts 70 are / are arranged on a connecting surface which is oriented in an insertion direction (shown as an arrow pointing inwards). Fig. 12) of the first housing 60 into room 50b.
[0065] A seal 72, designed to surround the first and second electrical contacts 64 and 70, is enclosed by the wireless communication unit 56 and the electrical actuator unit 54 when the first housing 60 is attached to the second housing 62. The seal 72 is an elastomeric element in the form of an O-ring, arranged on a mounting surface 60b of the first housing 60 around the first electrical contacts 64. Alternatively, the seal 72 can be mounted on the second housing 62. The second housing 62 of the electrical actuator unit 54, together with the second electrical contacts 70, defines an electrical connection 73, which receives the portion of the first housing 60 that defines the mounting surface 60b.
[0066] As in Fig. As shown in Figure 13, the electrical actuator unit 54 comprises a circuit board 74 and a first electrical connection 76, electrically connected to the circuit board 74. The first electrical connection 76 is / will be configured for detachable and reattachable connection to the electrical connector of the electrical cable PLC1. The second electrical contacts 70 are / will also be electrically connected to the circuit board 74. The electrical actuator unit 54 further includes a controller 78, which is / will be arranged on the circuit board 74. The controller 78 includes a central processing unit (CPU). Preferably, the electrical actuator unit 54 further includes one or more storage devices, such as a ROM (read-only memory) device, a RAM (rapid access memory) device, and / or a FLASH storage device.
[0067] As in Fig. As shown in Figure 13, the electrical actuation unit 54 includes an electric actuator 80, which is contained in the second housing 62. The electric actuator 80 is / will be electrically connected to the circuit board 74. In the front derailleur 40, the electric actuator 80 is a reversible electric motor. The electric actuator 80 is / will be configured to actuate the movable link 52. The electrical actuation unit 54 further includes a gear reduction unit 82, which is / will be connected to the electric actuator 80 and which transmits the rotary motion of the output shaft of the electric actuator 80 to an oscillating motion of the chain guide 52a by means of a connection 54. A position sensor (not shown) is / will be provided on the gear reduction unit 82 for detecting the magnitude of a rotary motion output by the gear reduction unit 82.The circuit board is / will be provided with an actuator driver (not shown) for controlling the electric actuator 80 and a position detection circuit (not shown) for determining the extent of a rotational movement output by the gear reduction unit 82. Position sensors, actuator drivers (actuator motor drivers) and position detection circuits are well known in the field of bicycles and are therefore not described in detail here.
[0068] Now Fig. 14 and Fig. Turning to section 15, a front derailleur 140 will be described according to a second embodiment. The front derailleur 140 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuation devices 46 and 48. The front derailleur 140 (the electrical bicycle component) basically comprises a support structure 150, a movable link 152, an electrical actuator 154, and a wireless communication unit 156. Here, the front derailleur 140 (the electrical bicycle component) further comprises a base link 158, which is configured to mount the electrical actuator 154 on the bicycle frame 12. Alternatively, the electrical actuator 154 can be mounted directly on the bicycle frame 12.The movable link 152 also includes a chain guide 152a, which is / will be operatively coupled to the electrical actuator unit 154 in order to move the chain guide 152a between a first position and a second position similarly to the first embodiment as described above.
[0069] In the second embodiment, the front derailleur 140 is identical to the front derailleur 40 as described above, except that the support structure 150 and the electrical actuator unit 154 have been modified so that the wireless communication unit 156 is / will be directly mounted to the electrical actuator unit 154, and the wireless communication unit 156 includes a pair of electrical cables PLC1 and PLC2 (power line communication lines) which are / will be electrically connected to the circuit board of the wireless communication element (not shown) inside the wireless communication unit 156 instead of the electrical contacts of the wireless communication unit 56.
[0070] In the case of the front derailleur 140, the support structure 150 is / is partially defined by the electrical actuator unit 154 and partially defined by the wireless communication unit 156. In particular, the wireless communication unit 156 includes a first housing 160. The electrical actuator unit 154 includes a second housing 162. The support structure 150 includes a mating section 150a (projecting section) for engaging with the second housing 162. The support structure 150 includes a recess 150b within which the mating section 150a of the first housing 160 is to be supported. The recess 150b is / is formed on the second housing 162. In the case of the front derailleur 140, the second housing 162 has a frame-facing surface 163 which has the recess 150b. The frame-facing surface 163 is / will be designed to face the bicycle frame 12 in a state in which the front derailleur 140 (i.e.the electric bicycle component) is / will be mounted on the bicycle frame 12.
[0071] The support structure 150 releasably supports the wireless communication unit 156 on the front derailleur 140 (the electrical bicycle component). Similar to the first embodiment, the support structure 150 includes a first snap-fit connection structure 160a and a second snap-fit connection structure 162a, which releasably engages with the first snap-fit connection structure 160a. In the case of the front derailleur 140, the first snap-fit connection structure 160a is / will be arranged on the first housing 160, while the second snap-fit connection structure 162a is / will be arranged on the second housing 162. In the front derailleur 140, the first snap-fit connection structure 160a is a latch, and the second snap-fit connection structure 162a is a catch. In this way, the support structure 150 can be detachably attached to the wireless communication unit 156 on the front derailleur 140 (the electric bicycle component).
[0072] In the case of the front derailleur 140, the wireless communication unit 156 includes a wireless communication element, which is / will be contained in the first housing 160. The wireless communication element is / will be a printed circuit board with a printed two-way wireless communication circuit. Preferably, the printed circuit board of the wireless communication unit includes an antenna for transmitting and receiving wireless signals. The electrical cables PLC1 and PLC2 from the wireless communication unit 156 are permanently electrically connected to the printed circuit board of the wireless communication element. The electrical cable PLC1 is / will be configured for plugging into the wiring connector (not shown) and the electrical cable PLC1 is / will be configured for plugging into an electrical connector 176 of the electrical actuator unit 154.In this way, the power supply unit 38 supplies electrical current to the electrical actuator unit 154 and the wireless communication unit 156.
[0073] While the wireless communication unit 156 includes the electrical cables PLC1 and PLC2, it will be clear from this disclosure that other wiring arrangements are possible. Essentially, the wireless communication unit 156 includes at least one electrical connection and one electrical cable, which is / will be arranged on the first housing 160. Accordingly, the electrical actuator unit 154 includes at least one electrical connection, arranged on the second housing 162. The at least one electrical connection of the electrical actuator unit 154 is / will be configured for electrical connection to at least one electrical connection and the electrical cable of the wireless communication unit 156.
[0074] Now Fig. 16 and Fig. Turning to section 17, a front derailleur 240 will be described according to a first amendment of the second embodiment. The front derailleur 240 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. The front derailleur 240 (the electrical bicycle component) basically comprises a support structure 250, a movable link 252, an electrical actuator 254, and a wireless communication unit 256. Here, the front derailleur 240 (the electrical bicycle component) further comprises a base link 258, which is configured to mount the electrical actuator 254 on the bicycle frame 12. Alternatively, the electrical actuator 254 can be mounted directly on the bicycle frame 12.The movable link 252 also includes a chain guide 252a, which is / will be operatively coupled to the electrical actuator unit 254 for moving the chain guide 252a between a first position and a second position, similar to the first embodiment as described above.
[0075] In the first amendment of the second embodiment, the front derailleur 240 is identical to the front derailleur 140 as described above, except that the electrical cable PLC2 is detachable from an end device of the wireless communication unit 256, instead of being non-detachably electrically wired to the circuit board in the wireless communication unit 156.
[0076] In the case of the front derailleur 240, the support structure 250 is / is partially defined by the electrical actuator unit 254 and partially defined by the wireless communication unit 256. In particular, the wireless communication unit 256 includes a first housing 260. The electrical actuator unit 254 includes a second housing 262. The support structure 250 includes a mating section 250a (projecting section) for engaging with the second housing 262. The support structure 250 includes a recess 250b within which the mating section 250a of the first housing 260 is to be supported. The recess 250b is / is formed on the second housing 262. In the case of the front derailleur 240, the second housing 262 has a frame-facing surface 263 which has the recess 250b. The frame-facing surface 263 is / will be designed to face the bicycle frame 12 in a state in which the front derailleur 240 (i.e.the electric bicycle component) is / will be mounted on the bicycle frame 12.
[0077] The support structure 250 releasably supports the wireless communication unit 256 on the front derailleur 240 (the electric bicycle component). Similar to the first embodiment, the support structure 250 includes a first snap-fit connection structure 260a and a second snap-fit connection structure 262a, which releasably engages with the first snap-fit connection structure 260a. In the case of the front derailleur 140, the first snap-fit connection structure 260a is / will be arranged on the first housing 160, while the second snap-fit connection structure 262a is / will be arranged on the second housing 262. In the front derailleur 240, the first snap-fit connection structure 260a is a latch, and the second snap-fit connection structure 262a is a catch. In this way, the support structure 250 can be detachably attached to the wireless communication unit 256 on the front derailleur 240 (the electric bicycle component).
[0078] In the case of the front derailleur 240, the wireless communication unit 256 includes a wireless communication element, which is / will be contained in the first housing 260. The wireless communication element is / will be a printed circuit board with a printed two-way wireless communication circuit. Preferably, the printed circuit board of the wireless communication unit includes an antenna for transmitting and receiving wireless signals. The electrical cable PLC1 has a first end which is configured to be plugged into an electrical terminal 256a (plug terminal) of the wireless communication unit 256, and a second end which is / will be configured to be plugged into the wiring node (not shown).The electrical cable PLC2 from the wireless communication unit 256 has a first end which is permanently connected to the circuit board of the wireless communication unit, and a second end which is designed to be plugged into an electrical terminal 276 of the electrical actuator unit 254. In this way, the power supply unit 38 supplies electrical current to the electrical actuator unit 254 and the wireless communication unit 256.
[0079] Now Fig. 18 and Fig. Turning to Figure 19, a front derailleur 340 will be described according to a second amendment of the second embodiment. The front derailleur 340 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 340 (the electrical bicycle component) comprises a support structure 350, a movable link 352 (i.e., a chain guide), an electrical actuating unit 354, and a wireless communication unit 356. Here, the front derailleur 340 (the electrical bicycle component) further comprises a base link 358, which is configured to mount the electrical actuating unit 354 on the bicycle frame 12. Alternatively, the electrical actuating unit 354 can be mounted directly on the bicycle frame 12.The movable link 352 also includes a chain guide 352a, which is / will be operatively coupled to the electrical actuating unit 354 for moving the chain guide 352a between a first position and a second position, similar to the first embodiment as described above.
[0080] Here, in this embodiment, the front derailleur 340 is identical to the front derailleur 140 as described above, except that the cable arrangement has been modified such that the electrical cable PLC1 is / will be plugged into a first electrical terminal 376 of the electrical actuator 354, and the electrical cable PLC2 is / will be plugged into a second electrical terminal of the electrical actuator 354. The electrical terminals are identical to the electrical terminals 73 and 76 of the first embodiment, as described above. Here, the electrical cable PLC1 has a first end which is / will be configured to be plugged into the electrical terminal 376 of the electrical actuator 354, and a second end which is / will be configured to be plugged into the wiring node (not shown).The electrical cable PLC2 has a first end that is permanently connected to the circuit board of a wireless communication device, and a second end that is designed to be plugged into the electrical connector of the electrical actuator unit 354. In this way, the power supply unit 38 supplies electrical current to the electrical actuator unit 254 and the wireless communication unit 356 via the electrical cables PLC1 and PLC2.
[0081] Now Fig. 20 and Fig. Turning to section 21, a front derailleur 440 will be described according to a third amendment of the second embodiment. However, given the similarities between this third amendment of the second embodiment and the second embodiment, the following description will focus on the differences from the second embodiment. The front derailleur 440 can be mounted on the bicycle frame 12 in place of the front derailleur 40 and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 440 (the electrical bicycle component) comprises a support structure 450, a movable link 452, an electrical actuator unit 454, and a wireless communication unit 456.Here, the front derailleur 440 (the electric bicycle component) further comprises a base link 458, which is designed to mount the electric actuator unit 454 on the bicycle frame 12. Alternatively, the electric actuator unit 454 can be mounted directly on the bicycle frame 12. The movable link 452 also includes a chain guide 452a, which is operatively coupled to the electric actuator unit 454 for moving the chain guide 452a between a first position and a second position, similar to the first embodiment as described above.
[0082] In the case of the front derailleur 440, the support structure 450 is / is partially defined by the electrical actuator unit 454 and partially defined by the wireless communication unit 456. In particular, the wireless communication unit 456 includes a first housing 460. The electrical actuator unit 454 includes a second housing 462. The support structure 450 includes a counterpart section 450a (projecting section) for engaging with the second housing 462. The support structure 450 includes a recess 450b within which the counterpart section 450a of the first housing 460 is to be supported. The recess 450b is / is formed on the second housing 462. The support structure 450 detachably supports the wireless communication unit 456 on the front derailleur 440 (the electrical bicycle component).
[0083] Here, in the third amendment of the second embodiment, the front derailleur 440 is identical to the front derailleur 340 as described above, except that the wireless communication unit 456 is provided with a pair of spring-loaded electrical contacts 464, and the electrical actuator unit 454 is provided with a pair of exposed second electrical contacts 470. The exposed second electrical contacts 470 are contacted by the spring-loaded first electrical contacts 464 when the wireless communication unit 456 is installed on the electrical actuator unit 454.
[0084] A seal 472 is / will be provided on the second housing 462 in the recess 450b to protect the electrical connection between the first and second electrical contacts 464 and 470 from contamination. The seal 472 is / will be designed to surround the first and second contacts 464 and 470 in the state in which the first housing 460 is / will be attached to the second housing 462.
[0085] Now Fig. 22 and Fig. Turning to Figure 23, a front derailleur 540 will be described according to a fourth amendment of the second embodiment. The front derailleur 540 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 540 (the electrical bicycle component) comprises a support structure 550, a movable link 552 (i.e., a chain guide), an electrical actuating unit 554, and a wireless communication unit 556. Here, the front derailleur 540 (the electrical bicycle component) further comprises a base link 558, which is configured to mount the electrical actuating unit 554 on the bicycle frame 12. Alternatively, the electrical actuating unit 554 can be mounted directly on the bicycle frame 12.The movable link 552 also includes a chain guide 552a, which is / will be operatively coupled to the electrical actuator unit 554 for moving the chain guide 552a between a first position and a second position, similar to the first embodiment as described above.
[0086] In the case of the front derailleur 540, the support structure 550 is / is partially defined by the electrical actuator unit 554 and partially defined by the wireless communication unit 556. In particular, the wireless communication unit 556 includes a first housing 560. The electrical actuator unit 554 includes a second housing 562. The support structure 550 includes a counterpart section 550a (projecting section) for engaging with the second housing 562. The support structure 550 includes a recess 550b within which the counterpart section 550a of the first housing 560 is to be supported. The recess 550b is / is formed on the second housing 562. The support structure 550 detachably supports the wireless communication unit 556 on the front derailleur 540 (the electrical bicycle component).
[0087] Here, in this embodiment, the front derailleur 540 is identical to the front derailleur 440 as described above, except that the electrical actuation unit 554 is / will be provided with an electrical cable 555, and the wireless communication unit 556 is / will be provided with an electrical connector 557, which connects to an electrical connector 555a of the electrical cable 555 in a detachable and reconnectable manner.
[0088] A seal 572 is / will be provided on the second housing 562 in the recess 550b to protect the electrical connection between the electrical connector 555a and the electrical connector 557 from contamination. The seal 572 is / will be designed to surround the first and second electrical contacts of the electrical connector 555a and the electrical connector 557 in the state in which the first housing 560 is / will be attached to the second housing 562.
[0089] Now Fig. 24 and Fig. Turning to section 25, a front derailleur 640 will be described according to a third embodiment. The front derailleur 640 can be mounted on the bicycle frame 12 in place of the front derailleur 40 and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 640 (the electrical bicycle component) comprises a support structure 650, a movable link 652 (i.e., a chain guide), an electrical actuating unit 654, and a wireless communication unit 656. Here, the front derailleur 640 (the electrical bicycle component) further comprises a base link 658, which is configured to mount the electrical actuating unit 654 on the bicycle frame 12. Alternatively, the electrical actuating unit 654 can be mounted directly on the bicycle frame 12.The movable link 652 also includes a chain guide 652a, which is / will be operatively coupled to the electrical actuator unit 654 for moving the chain guide 652a between a first position and a second position, similar to the first embodiment as described above.
[0090] In the case of the front derailleur 640, the support structure 650 is / is partially defined by the electrical actuator unit 654 and partially defined by the wireless communication unit 656. In particular, the wireless communication unit 656 includes a first housing 660. The electrical actuator unit 654 includes a second housing 662. The support structure 650 includes a mating section 650a (projecting section) for engaging with the second housing 662. The support structure 650 encloses a space 650b, which is / is arranged on the second housing 662 of the electrical actuator unit 654 for receiving the mating section 650a of the first housing 660. The first housing 660 is / is configured for insertion into the space 650b. The support structure 650 detachably supports the wireless communication unit 656 on the front derailleur 640 (the electric bicycle component).In this embodiment, the first housing 660 can be omitted and the second housing 662 can be a first housing of the wireless communication unit 656 as a one-piece element which accommodates a wireless communication element.
[0091] The wireless communication unit 656 includes a plurality of first electrical contacts 664, which are / will be arranged on the first housing 660. The electrical actuator unit 654 includes a plurality of second electrical contacts 670, which are / will be arranged within the space 650b. The second electrical contacts 670 are / will be configured to electrically contact the first electrical contact 664 in a state in which the first housing 660 is / will be arranged in the space 650b.
[0092] The second housing 662 includes a cover 671, which is designed to close an opening 650c of the space 650b. The cover is pivotally mounted on the second housing 662 between a first position and an open position. The cover 671 is provided with a latch that engages with a catch on the second housing 662, so that the cover 671 is held in the closed position by a snap connection. The electrical actuator 654 includes a seal 672, which is designed to seal an interface between the second housing 662 around the opening 650c and the cover 671 in a state in which the cover 671 closes the opening 650c.
[0093] Accordingly, the cover 671 is designed to cover the second electrical contacts 670, which are arranged on the second housing 662, when the first electrical contacts 664 of the wireless communication unit 656 are disconnected from the second electrical contacts 670. In this way, the cover 671 protects the second electrical contacts 670 in a situation where the wireless communication unit 656 is not in use, i.e., when an electrical wired communication system is in use.
[0094] Now Fig. Turning to Figure 26, a front derailleur 740 will now be described according to a fourth embodiment. The front derailleur 740 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 740 (the electrical bicycle component) comprises a power supply unit 738 and a power supply bracket 739. In the case of the front derailleur 740, a support structure 750 is defined by the power supply unit 738 and the power supply bracket 739. Accordingly, in the case of the front derailleur 740, power is not supplied by the power supply unit 38 when the front derailleur 740 is mounted on the bicycle frame 12.
[0095] Essentially, the front derailleur 740 (the electric bicycle component) comprises a movable link 752, an electric actuator unit 754, and a wireless communication unit 756. Here, the front derailleur 740 (the electric bicycle component) further comprises a base link 758, which is designed to mount the electric actuator unit 754 to the frame 12. Alternatively, the electrical actuator unit 754 can be mounted directly on the bicycle frame 12. The movable link 752 also includes a chain guide 752a, which is operatively coupled to the electrical actuator unit 754 to move the chain guide 752a between a first position and a second position, similar to the first embodiment as described above. The support structure 750 (i.e., the power supply unit 738 and the power supply bracket 739) supports the wireless communication unit 756 on the bicycle frame 12.
[0096] In the case of the front derailleur 740, the wireless communication unit 756 includes a first housing 760 for receiving a wireless communication element. The electrical actuator unit 754 includes a second housing 762. The wireless communication unit 756 is similar to the wireless communication unit 56 described above, in that the wireless communication unit 756 plugs into a recess in the power supply unit 738 for electrical connection to the electrical actuator unit 754. The first housing 760 and the power supply unit 738 have a snap-fit connection, similar to that in the first embodiment, for holding the first housing 760 in the recess of the power supply unit 738. In this way, the first housing 760 is designed to be detachably supported on the power supply unit 738.
[0097] As mentioned above, the wireless communication unit 756 is similar to the wireless communication unit 56 as described above, and therefore the wireless communication unit 756 includes the wireless communication element and first electrical contacts (not shown). Since the wireless communication unit 756 is supported by the power supply unit 738, the power supply holder 739 is configured to contain the wireless communication element. In this embodiment, the first housing 760 can be omitted, and a housing of the power supply holder 739 can be a first housing of the wireless communication unit 756 as a one-piece element that accommodates the wireless communication element.
[0098] The power supply unit 738 is / is designed to supply electrical current to the electrical actuator unit 754 by means of an electrical cable PLC1. The electrical cable PLC1 also provides control signals from the wireless communication unit 756 to the electrical actuator unit 754 using power line communication. The power supply bracket 739 is / is designed to mount the power supply unit 738 on the front derailleur 740 (the electrical bicycle component). The power supply bracket 739 is / is also designed to support the electrical actuator unit 754 on the front derailleur 740 (the electrical bicycle component) as a support structure in this embodiment. In other words, the power supply bracket 739 forms the support structure 750 in this embodiment.The front derailleur 740 is / will be essentially identical to the front derailleur 40 except that the wireless communication unit 756 is now supported by the battery holder 739, and the power and control signals for the electrical actuator unit 754 are supplied by the electrical cable PLC1 when using power line communications.
[0099] The front derailleur 740 (the electric bicycle component) further comprises a fastener or mooring device F, designed for fixing the base link 758 to the bicycle frame 12. The power supply bracket 739 includes a mounting section 739a, which is designed for mounting on the bicycle frame 12 by the fastener F. Thus, the power supply bracket 739 is fixed to the bicycle frame 12 together with a base link 758 by the fastener F.
[0100] The electrical actuator unit 754 includes at least one electrical connector 776, which is / will be arranged on the second housing 762. The power supply unit 738 includes at least one electrical connector and one electrical cable (i.e., one electrical connector 777). One end of the electrical cable PLC1 is / will be plugged into the electrical connector 776 of the electrical actuator unit 754, while the other end of the electrical cable PLC1 is / will be plugged into the electrical connector 777 of the power supply unit 738. The electrical cable PLC1 receives both power from the power supply unit 738 and data (control signals) from the wireless communication unit 756 via the electrical connector 777. Alternatively, one or both ends of the electrical cable PLC1 can be / will be permanently connected between the power supply unit 738 and the power supply bracket 739.
[0101] Now Fig. Turning to section 27, a front derailleur 840 will now be described according to a fourth embodiment. The front derailleur 840 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. Essentially, the front derailleur 840 (the electrical bicycle component) comprises a power supply unit 838 and a power supply bracket 839. Accordingly, in the case of the front derailleur 840, power is not supplied by the power supply unit 38 when the front derailleur 840 is mounted on the bicycle frame 12.
[0102] The front derailleur 840 (the electric bicycle component) essentially comprises a movable link 852, an electric actuator 854, and a wireless communication unit 856. Here, the front derailleur 840 (the electric bicycle component) further comprises a base link 858, which is designed to mount the electric actuator 854 to the bicycle frame 12. In the case of the front derailleur 840, the base link 858 is a hinged clamp that attaches to the seat tube of the bicycle frame 12. The movable link 852 also includes a chain guide 852a, which is operatively coupled to the electric actuator 854 to move the chain guide 852a between a first position and a second position, similar to the first embodiment as described above.
[0103] In the case of the front derailleur 840, the support structure 850 is defined by the power supply bracket 839. Here, the wireless communication unit 856 includes a first housing 860 for receiving a wireless communication element 866. The electrical actuator unit 854 includes a second housing 862. The wireless communication unit 856 is similar to the wireless communication unit 56, as described above, in that the wireless communication unit 856 plugs into a recess in the power supply bracket 839 for electrical connection to the electrical actuator unit 854. The first housing 860 of the wireless communication unit 856 and the recess in the power supply bracket 839 have a snap-fit connection, similar to the first embodiment, for retaining the first housing 860 in the recess of the power supply bracket 839.In this way, the first housing 860 is / will be designed to be detachably supported on the power supply bracket 839. Alternatively, the wireless communication element 866 is / will be non-detachably contained within the power supply bracket 839, considered to be the first housing of the wireless communication unit 856.
[0104] As mentioned above, the wireless communication unit 856 is similar to the wireless communication unit 56 as described above, and therefore includes a wireless communication element 866 and initial electrical contacts (not shown). Since the wireless communication unit 856 is supported by the housing of the power supply bracket 839, the power supply bracket 839 is designed to contain the wireless communication element 866.
[0105] The power supply unit 838 is / is configured to supply electrical current to the electrical actuator unit 854 by means of an electrical cable PLC1. The electrical cable PLC1 also provides control signals from the wireless communication unit 856 to the electrical actuator unit 854 using power line communication. The power supply bracket 839 is / is configured to mount the power supply unit 838 on the front derailleur 840 (the electrical bicycle component). The power supply bracket 839 is / is also configured to support the electrical actuator unit 854 on the front derailleur 840 (the electrical bicycle component) as a support structure in this embodiment. In other words, the power supply bracket 839 forms the support structure in this embodiment.The front derailleur 840 is / will be essentially identical to the front derailleur 40 except that the wireless communication unit 856 is now supported by the battery holder 839, and the power and control signals for the electrical actuator unit 854 are supplied by the electrical cable PLC1 when using power line communications.
[0106] The power supply bracket 839 includes a pair of third contacts 865. The power supply unit 838 includes a pair of fourth contacts 867 which is / will be designed for electrically contacting the third contact 865 in a state in which the power supply unit 838 is / will be mounted to the power supply bracket 839.
[0107] The electrical actuator unit 854 includes at least one electrical connector 876, which is / will be arranged on the second housing 862. The power supply unit 838 includes at least one electrical connector and one electrical cable (i.e., one electrical connector 877). One end of the electrical cable PLC1 is / will be plugged into the electrical connector 876 of the electrical actuator unit 854, while the other end of the electrical cable PLC1 is / will be plugged into the electrical connector 877 of the power supply unit 838. The electrical cable PLC1 receives both power from the power supply unit 838 and data (control signals) from the wireless communication unit 856 via the electrical connector 877. Alternatively, one or both ends of the electrical cable PLC1 can be / will be permanently connected between the power supply unit 838 and the power supply bracket 839.All the features in one of the four embodiments can be combined if needed and / or desired.
[0108] Now Fig. 1, Fig. 2, Fig. 28 and Fig. Turning towards 29, the rear derailleur 42 is now described according to the first embodiment. As in Fig. As can be seen in Figure 1, the rear derailleur 42 is / will be mounted on the rear swingarm 16. While the bicycle computer 44 is / will be set in a shifting mode, one or both of the first and second electrical component actuation devices 46 and 48 can be used to control the rear derailleur 42, based on a shifting program stored in the memory of the bicycle computer 44.
[0109] Essentially, the rear derailleur 42 (the electric bicycle component) comprises a support structure 950, a movable link 952, an electric actuator unit 954, and a wireless communication unit 956. Here, the rear derailleur 42 (the electric bicycle component) further includes a base link 958, which is designed to mount the electric actuator unit 954 to the frame 12. The movable link 952 also includes a chain guide 952a, which is operatively coupled to the electric actuator unit 954 to move the chain guide 952a between a first position and a second position.
[0110] Here, the electrical actuator unit 954 and the wireless communication unit 956 are detachably coupled to each other using a snap connection, which is the same as used with the front derailleur 440. In fact, the wireless communication unit 956 is identical to the wireless communication unit 456 described above. Therefore, the wireless communication units 456 and 956 are interchangeable. The wireless communication unit 956 is designed to be detachably mounted on an additional electrical bicycle component (e.g., the front derailleur 440), different from the rear derailleur 42 (the electrical bicycle component). Likewise, the wireless communication unit 456 is / will be designed to be / be detachably supported on an additional electric bicycle component (e.g. the rear derailleur 42) different from the front derailleur 440 (the electric bicycle component).
[0111] The electric actuator unit 954 is the same as the electric actuator unit 54, as described above, except that the electric actuator unit 954 is adapted to the design of the rear derailleur 42. With regard to the electric actuator unit 954 and the wireless communication unit 956, and in view of the similarities in construction between the rear derailleur 42 and the front derailleur 440, the electric actuator unit 954 and the wireless communication unit 956 of the rear derailleur 42 are not described in detail here.
[0112] Now Fig. 30 and Fig. Turning to section 31, the rear derailleur 42' is now described according to a modification of the rear derailleur 42. Essentially, the rear derailleur 42' (the electric bicycle component) comprises a support structure 950', a movable link 952', an electric actuator unit 954', and a wireless communication unit 956'. Here, the rear derailleur 42' (the electric bicycle component) further comprises a base link 958', which is designed to mount the electric actuator unit 954' to the bicycle frame 12. The movable link 952' also includes a chain guide 952a', which is operatively coupled to the electric actuator unit 954' to move the chain guide 952a' between a first position and a second position.
[0113] Here, the electrical actuator unit 954' and the wireless communication unit 956' are detachably coupled to one another using a hinged cover 971'. The hinged cover 971' is pivotally mounted on the second housing 962' between an open and a closed position. The hinged cover 971' is provided with a latch that engages with a catch on the second housing 962', so that the hinged cover 971' is held in the closed position by a snap connection. The rear derailleur 42' uses the hinged cover 971', as used with the front derailleur 640. In fact, the wireless communication unit 956' is identical to the wireless communication unit 656 described above. Therefore, the wireless communication units 656 and 956' are interchangeable.The wireless communication unit 956' is / will be designed to be / will be detachably mounted on an additional electric bicycle component (e.g., the front derailleur 640) different from the rear derailleur 42' (the electric bicycle component). Likewise, the wireless communication unit 656' is / will be designed to be / will be detachably mounted on an additional electric bicycle component (e.g., the rear derailleur 42') different from the front derailleur 640 (the electric bicycle component).
[0114] The electric actuator unit 954' is the same as the electric actuator unit 54, as described above, except that the electric actuator unit 954' is / will be adapted to the design of the rear derailleur 42'. With regard to the electric actuator unit 954' and the wireless communication unit 956', and given the similarities in construction between the rear derailleur 42' and the front derailleur 640, the electric actuator unit 954' and the wireless communication unit 956' of the rear derailleur 42' are not described in detail here.
[0115] Now Fig. 1, Fig. 32 and Fig. Turning to section 33, the adjustable seat post 20 is now described according to the first embodiment. As in Fig. As can be seen in Figure 1, the adjustable seat post 20 is / is mounted on a seat tube of the main frame 12. While the bicycle computer 44 is / is set in a seat post adjustment mode, one or both of the first and second electrical component actuation devices 46 and 48 can be used to control the adjustable seat post 20, based on a switching program stored in the memory of the bicycle computer 44.
[0116] Essentially, the adjustable seat post 20 (the electric bicycle component) comprises a support structure 1050, a movable link 1052 (e.g., a valve), an electric actuator unit 1054, and a wireless communication unit 1056. Here, the adjustable seat post 20 (the electric bicycle component) further comprises a base link 1058, which is designed to mount the electric actuator unit 1054 to the frame 12.
[0117] In the case of the adjustable seatpost 20, the support structure 1050 is / is partially defined by the electrical actuator unit 1054 and partially defined by the wireless communication unit 1056. In particular, the wireless communication unit 1056 includes a first housing 1060, forming a first part of the support structure 1050 in the same way as the wireless communication unit 456 and the electrical actuator unit 1054, and includes a second housing 1062 in the same way as the wireless communication unit 462.
[0118] Here, the electric actuator unit 1054 and the wireless communication unit 1056 are detachably coupled to each other using a snap connection, which is the same as used with the front derailleur 440. In fact, the wireless communication unit 1056 is identical to the wireless communication units 456 and 956 described above. Therefore, the wireless communication units 456, 956, and 1056 are interchangeable.
[0119] Now Fig. 34 and Fig. Turning to section 35, the adjustable seat post 20' is now described according to a modification of the adjustable seat post 20. Essentially, the adjustable seat post 20' (the electric bicycle component) comprises a support structure 1050', a movable link 1052' (e.g., a valve), an electric actuator unit 1054', and a wireless communication unit 1056'. Here, the adjustable seat post 20' (the electric bicycle component) further comprises a base link 1058', which is designed to mount the electric actuator unit 1054' to the bicycle frame 12.
[0120] In the case of the adjustable seatpost 20, the support structure 1050' is / is partially defined by the electrical actuator unit 1054' and partially defined by the wireless communication unit 1056'. In particular, the wireless communication unit 1056' includes a first housing 1060', forming a first part of the support structure 1050' in the same way as the wireless communication unit 656, and the electrical actuator unit 1054' includes a second housing 1062' in the same way as the wireless communication unit 656.
[0121] Here, the electrical actuator unit 1054' and the wireless communication unit 1056' are detachably coupled to each other using a hinged cover 1071'. The hinged cover 1071' is pivotally mounted to the second housing 1062' between an open and a closed position. The hinged cover 1071' is provided with a latch that engages with a catch on the second housing 1062', so that the hinged cover 1071' is held in the closed position by a snap connection. The rear derailleur 42' uses the hinged cover 1071' as used with the front derailleur 640. In fact, the wireless communication unit 1056' is identical to the wireless communication units 656 and 956' described above. According to this, the wireless communication units 656, 956' and 1056' are interchangeable.
[0122] Now Fig. 1, Fig. 36 and Fig. Turning to section 37, the rear shock absorber 18 is now described according to the first embodiment. As in Fig. As can be seen in Figure 1, the rear shock absorber 18 is mounted between the main frame 12 and the rear swing arm 16. While the bicycle computer 44 is set in a suspension adjustment mode, one or both of the first and second electrical component actuation devices 46 and 48 can be used to control the rear shock absorber 18, based on a switching program stored in the memory of the bicycle computer 44.
[0123] Essentially, the rear shock absorber 18 (the electric bicycle component) comprises a support structure 1150, a movable link 1152 (e.g., a valve), an electric actuator unit 1154, and a wireless communication unit 1156. Here, the rear shock absorber 18 (the electric bicycle component) further comprises a base link 1158, which is designed to mount the electric actuator unit 1154 to the frame 12.
[0124] In the case of the rear shock absorber 18, the support structure 1150 is / is partially defined by the electrical actuator unit 1154 and partially defined by the wireless communication unit 1156. In particular, the wireless communication unit 1156 includes a first housing 1160, forming a first part of the support structure 1150, in the same way as the wireless communication unit 456, and the electrical actuator unit 1154 includes a second housing 1162 in the same way as the wireless communication unit 462.
[0125] Here, the electrical actuator unit 1154 and the wireless communication unit 1156 are detachably coupled to each other using a snap connection, which is the same as used with the front derailleur 440. In fact, the wireless communication unit 1156 is identical to the wireless communication units 456, 956, and 1056 described above. Therefore, the wireless communication units 456, 956, 1056, and 1156 are interchangeable.
[0126] Now Fig. 38 and Fig. Turning to section 39, the rear shock absorber 18' is now described according to a modification of the rear shock absorber 18. Essentially, the rear shock absorber 18' (the electric bicycle component) comprises a support structure 1150', a movable link 1152' (e.g., a valve), an electric actuator unit 1154', and a wireless communication unit 1156'. Here, the rear shock absorber 18' (the electric bicycle component) further comprises a base link 1158', which is designed to mount the electric actuator unit 1154' to the frame 12.
[0127] In the case of the rear shock absorber 18, the support structure 1150' is / is partially defined by the electrical actuator unit 1154' and partially defined by the wireless communication unit 1156'. In particular, the wireless communication unit 1156' includes a first housing 1160', forming a first part of the support structure 1150' in the same way as the wireless communication unit 656, and the electrical actuator unit 1154'. The second housing 1162 includes the same housing 1154'.
[0128] Here, the electrical actuator unit 1154' and the wireless communication unit 1156' are detachably coupled to each other using a hinged cover 1171'. The hinged cover 1171' is pivotally mounted on the second housing 1162' between an open and a closed position. The hinged cover 1171' is provided with a latch that engages with a catch on the second housing 1162', so that the hinged cover 1171' is held in the closed position by a snap connection. The rear derailleur 42' uses the hinged cover 1171', as used with the front derailleur 640. In fact, the wireless communication unit 1156' is identical to the wireless communication units 656, 956', and 1156' described above. According to this, the wireless communication units 656, 956', 1056' and 1156' are interchangeable.
[0129] Now Fig. Referring to sections 40 to 49, a front derailleur 1240 will be described according to a further embodiment. The front derailleur 1240 can be mounted on the bicycle frame 12 in place of the front derailleur 40, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. The front derailleur 1240 can receive control signals from one or both of the first and second electrical component actuating devices 46 and 48 either wirelessly or using power line communication. The basic actuation of the front derailleur 1240 is essentially identical to that of the front derailleur 40.
[0130] The 1240 front derailleur is essentially identical to the 40 front derailleur, except for modifications to the power supply connection structure and the wireless communication unit mounting structure. Given the similarities between the 40 and 1240 front derailleurs, the structure of the 1240 front derailleur, which is essentially identical to that of the 40, is not described here for the sake of brevity.
[0131] The front derailleur 1240 (the electric bicycle component) essentially comprises a support structure 1250, a movable link 1252, an electric actuator unit 1254, and a wireless communication unit 1256. The guide link 1252 is / will be operatively coupled to the electric actuator unit 1254 to move the movable link 1252 between a first (retracted) position and a second (extended) position by means of a connection or linkage 1257. The front derailleur 1240 (the electric bicycle component) further comprises a base link 1258, which is / will be designed to support the electric actuator unit 1254 in relation to the bicycle frame 12. Alternatively, the electric actuator unit 1254 can be / will be mounted directly on the bicycle frame 12.The movable link 1252 also includes a chain guide 1252a, which is / will be operatively coupled to the electrical actuating unit 1254 for moving the chain guide 1252a between a first position and a second position, similar to the first embodiment as described above. Accordingly, the base link 1258 is / will be designed to support the chain guide 1252a in relation to the bicycle frame 12.
[0132] In this embodiment, as shown in Fig. 40 to 42, the electrical cable (power supply line) PLC can either be directly connected to (i.e. plugged into) the electrical actuator unit 1254 (see Fig. 42) or be / become directly connected to (i.e. plugged into) the wireless communication unit 1256 (see Fig. 40). In particular, the electrical cable (power supply line) PLC has a first end detachably connected to the electrical actuator unit 1254 for supplying electrical current from the power supply unit (e.g. the power supply unit 38 of Fig. 1) Similar to the first embodiment, the PLC electrical cable has a second end detachably connected to a wiring node (not shown) for receiving electrical current and / or control signals via power line communication. If the wireless communication unit 1256 is installed on the front derailleur 1240 and wirelessly receives control signals from one or both of the first and second electrical component actuators 46 and 48, the PLC electrical cable can be used to supply only electrical current to the electrical actuator 1254.However, if the wireless communication unit 1256 is not installed or used, the electrical cable PLC1 can be used to transmit control signals from one or both of the first and second electrical component actuators 46 and 48 to the electrical actuator unit 1254 using power line communication. However, even if the wireless communication unit 1256 is installed on the front derailleur 1240, the electrical cable PLC can be used to supply electrical power to the electrical actuator unit 1254 and to transmit control signals from one or both of the first and second electrical component actuators 46 and 48. In such a case, the wireless communication unit 1256 can be used for wireless communication with other devices, such as...a smartphone or a personal computer, for updating the firmware, stored in a memory which is / will be located in at least one of the electric bicycle components.
[0133] In the case of the front derailleur 1240, the support structure 1250 is / is partially defined by the electrical actuator unit 1254 and by the electrical actuator unit 1254 and. In particular, the wireless communication unit 1256 includes a first housing 1260. The electrical actuator unit 1254 includes a second housing 1262. The second housing 1262 is different from the first housing 1260 (i.e., the first and second housings 1260 and 1262 are separate and distinct components). The support structure 1250 is / will be arranged on at least one of the first housing 1260 and the second housing 1262. Here, the support structure 1250 includes a counter-section 1250a (projecting section) for engaging with the second housing 1262. The support structure 1250 encloses a space 1250b, which is / will be formed by the second housing 1262 of the electrical actuator unit 1254, within which the counter-section 1250a of the first housing 1260 is to be supported.
[0134] Referring to Fig. Figures 45 to 49 describe the wireless communication unit 1256 including an electrical connector 1264, which is configured for plugging into the second housing 1262 from the electrical actuator unit 1254. Here, the electrical connector 1264 is a male electrical connector, such as an SD50 male electrical connector. The wireless communication unit 1256 further includes a wireless communication element 1266, which is contained in the first housing 1260. The electrical connector 1264 is electrically connected to the wireless communication element 1266. The wireless communication element 1266 includes a printed circuit board with a printed two-way wireless communication circuit. Preferably, the printed circuit board of the wireless communication unit 1266 includes an antenna for transmitting and receiving wireless signals.
[0135] As in Fig. As can be seen in figures 46 to 47, the wireless communication unit 1256 includes at least one electrical connection 1268, which is / will be designed for connection to the PLC electrical cable (see Fig. 42). Here, the electrical connector 1268 is a female electrical receiver connector or terminal, such as an SD50 female electrical receiver connector. In this way, the wireless communication unit 1256 can receive electrical current from the power supply unit (e.g., the power supply unit 38 of Fig. 1).
[0136] As in Fig. As shown in Figures 42 to 44, the electrical actuator unit 1254 includes at least one electrical connection 1270, which is configured for connection to the electrical connector 1264 of the wireless communication unit 1256. The electrical connection 1270 is configured for electrical connection to the electrical connector 1264 in a state in which the first housing 1260 is arranged in space 1250b. Here, the electrical connection 1270 is a female electrical connector, such as an SD50 female electrical connector. Therefore, in this embodiment, the electrical connector 1264 connects to the electrical connection 1270 to establish an electrical connection between the electrical actuator unit 1254 and the wireless communication unit 1256.This counter-connection between the electrical actuator unit 1254 and the wireless communication unit 1256 also keeps the wireless communication unit 1256 connected to the electrical actuator unit 1254.
[0137] The at least one electrical connection 1270 of the electrical actuator unit 1254 is / will be designed for selective connection to the electrical cable PLC as a result of disconnecting the electrical connector 1264 of the wireless communication unit 1256 from the at least one electrical connection 1270 of the electrical actuator unit 1254.
[0138] As in Fig. 40, Fig. 42 and Fig. As shown in Figure 46, the electrical connector 1264 of the wireless communication unit 1256 is configured for connection to the electrical terminal 1270 of the electrical actuator unit 1254 in a first connection direction D1, and the electrical terminal 1268 of the wireless communication unit 1256 is configured for connection to the electrical cable PLC in a second connection direction D2, which differs from the first connection direction D1. In the illustrated embodiment, the first direction D1 is perpendicular to the second connection direction D2. The at least one electrical terminal of the electrical actuator unit 1254 and the at least one electrical terminal 1268 of the wireless communication unit 1256 have identical electrical connector counterstructures. In this way, the electrical cable PLC can be selectively plugged in either to the electrical terminal of the electrical actuator unit 1254 or to the electrical terminal 1268 of the wireless communication unit 1256.The electrical connection 1268 of the wireless communication unit 1256 is shown. While in this illustrated embodiment the electrical cable PLC is plugged into the electrical connection 1268 of the wireless communication unit 1256, it will be clear from this disclosure that the electrical cable PLC can be directly wired to the wireless communication element 1266 in the first housing 1260 of the wireless communication unit 1256. In other words, the wireless communication unit 1256 includes at least one electrical connection and one electrical cable, which is arranged on the first housing 1260. Here, in this illustrated embodiment, the wireless communication unit 1256 includes a cap 1271, removably coupled to the first housing 1260, for selectively covering the at least one electrical connection 1268 (i.e.,the SD50 female electrical connector, which is / will be located on the first housing 1260. In this way, the SD50 female electrical connector can be / will be covered to be waterproof and dustproof when the electrical cable PLC1 is not / will not be plugged into the electrical connector 1268.
[0139] As in Fig. As shown in Figure 44, the electric actuator unit 1254 includes an electric actuator 1280 and a gear reduction unit 1282, which are contained in the second housing 1262. The electric actuator 1280 is / will be electrically connected to the circuit board (not shown), which has the same functions as the circuit board 74 of the first embodiment. In the case of the front derailleur 1240, the electric actuator unit 1254 is a reversible electric motor. The electric actuator 1280 is / will be configured to actuate the movable link 1252 in the same manner as in the first embodiment. A position sensor (not shown) is / will be provided on the gear reduction unit 1282 for detecting the amount of rotational movement output by the gear reduction unit 1282.The circuit board of the electrical actuator unit 1254 is / will be provided with an actuator driver (not shown) for controlling the electrical actuator 1280 and a position detection circuit (not shown) for determining the degree of rotation output by the gear reduction unit 1282. Position sensors, actuator drivers (actuator motor drivers) and position detection circuits are well known in the field of bicycles and are therefore not described in detail here.
[0140] Now Fig. Referring to sections 50 to 56, a rear derailleur 1342 will be described according to a further embodiment. The rear derailleur 1342 can be mounted on the bicycle frame 12 in place of the rear derailleur 42, and can be actuated by one or both of the first and second electrical component actuating devices 46 and 48. The rear derailleur 1342 can receive control signals from one or both of the first and second electrical component actuating devices 46 and 48 either wirelessly or using power line communication. The basic actuation of the rear derailleur 1342 is identical to that of the front derailleur 42.
[0141] The rear derailleur 1342 is / will be essentially identical to the front derailleur 42, with the exception that the power supply connection structure and the wireless communication unit mounting structure have been modified. Given the similarities between the rear derailleurs 42 and 1342, the structure of the rear derailleur 1342, which is essentially identical to the corresponding structure of the rear derailleur 42, will not be described here for the sake of brevity.
[0142] Essentially, the rear derailleur 1342 (the electric bicycle component) comprises a support structure 1350, a movable link 1352, an electric actuator unit 1354, and a wireless communication unit 1356. The guide link 1352 is / will be operatively coupled to the electric actuator unit 1354 to move the movable link 1352 between a first (retracted) position and a second (extended) position by means of a connection or linkage 1357. The rear derailleur 1342 (the electric bicycle component) further comprises a base link 135, which is / will be designed to support the electric actuator unit 1354 in relation to the bicycle frame 12.The movable link 1352 also includes a chain guide 1352a, which is / will be operatively coupled to the electrical actuating unit 1354 for moving the chain guide 1352a between a first position and a second position similar to the rear derailleur 42, as described above. Accordingly, the base link 1358 is / will be designed to support the chain guide 1352a in relation to the bicycle frame 12.
[0143] In this embodiment, similar to the front derailleur 1240, the electrical cable (power supply line) PLC can either be directly connected to (i.e., plugged into) the electrical actuator unit 1354, or be directly connected to (i.e., plugged into) the wireless communication unit 1356 (see Fig. 50). In particular, the electrical cable (power supply line) PLC has a first end detachably connected to the electrical actuator unit 1354 for supplying electrical current from the power supply unit (e.g., the power supply unit 38 of Fig. 1) Similar to the rear derailleur 42, the PLC electrical cable has a second end detachably connected to a wiring node (not shown) for receiving electrical current and / or control signals via power line communication. If the wireless communication unit 1356 is installed on the rear derailleur 1342 and wirelessly receives control signals from one or both of the first and second electrical component actuators 46 and 48, the PLC electrical cable can be used to supply only electrical current to the electrical actuator 1354.However, if the wireless communication unit 1356 is not installed or used, the electrical cable PLC1 can be used to transmit control signals from one or both of the first and second electrical component actuators 46 and 48 to the electrical actuator unit 1354 using power line communication. However, even if the wireless communication unit 1356 is installed on the rear derailleur 1342, the electrical cable PLC can be used to supply electrical power to the electrical actuator unit 1354 and to transmit control signals from one or both of the first and second electrical component actuators 46 and 48. In such a case, the wireless communication unit 1356 can be used for wireless communication with other devices, such as...a smartphone or a personal computer, for updating the firmware, stored in a memory which is / will be located in at least one of the electric bicycle components.
[0144] In the case of the rear derailleur 1342, the support structure 1350 is / is partially defined by the electrical actuator unit 1354 and partially defined by the wireless communication unit 1356. Specifically, the wireless communication unit 1356 encloses a first housing 1360. The electrical actuator unit 1354 encloses a second housing 1362. Here, the support structure 1350 includes a counter-section 1350a (projecting section) for engagement with the second housing 1362. The support structure 1350 encloses a space 1350b, which is / is formed by the second housing 1362 of the electrical actuator unit 1354, within which the counter-section 1350a of the first housing 1360 is to be supported. The first housing 1360 further includes a spring hook 1363, which helps to support and hold the first housing 1360 to the second housing 1362. Therefore, the spring hook 1363 is part of the support structure 1350.Here, the spring hook 1363 engages with an edge or notch of the second housing 1362 by means of a snap connection during the insertion of the opposing section 1350a (projecting section) into the space 1350b of the second housing 1362.
[0145] Referring to Fig. Figures 53 to 56 state that the wireless communication unit 1356 includes an electrical connector 1364, which is configured for plugging into the second housing 1362 from the electrical actuator unit 1354. Here, the electrical connector 1364 is a male electrical connector, such as an SD50 male electrical connector. Similar to the wireless communication unit 1256 described above, the wireless communication unit 1356 further includes a wireless communication element, which is contained in the first housing 1360. The electrical connector 1364 is electrically connected to the wireless communication element. The wireless communication element includes a printed circuit board with a printed two-way wireless communication circuit. Preferably, the printed circuit board of the wireless communication unit includes an antenna for transmitting and receiving wireless signals.
[0146] As in Fig. As can be seen in Figure 56, the wireless communication unit 1356 includes at least one electrical connection 1368, which is / will be designed for connection to the PLC electrical cable (see Figure 56). Fig. 41). Here, the electrical connector 1368 is a female electrical receiver connector or terminal, such as an SD50 female electrical receiver connector. In this way, the wireless communication unit 1356 can receive electrical current from the power supply unit (e.g., the power supply unit 38 of Fig. 1).
[0147] As in Fig.As shown in Figures 42 to 44, the electrical actuator unit 1354 includes at least one electrical connection 1370, which is configured for connection to the electrical connector 1364 of the wireless communication unit 1356. The electrical connection 1370 is configured for electrical connection to the electrical connector 1364 in a state in which the first housing 1360 is arranged in space 1350b. Here, the electrical connection 1370 is a female electrical connector, such as an SD50 female electrical connector. Accordingly, in this embodiment, the electrical connector 1364 connects to the electrical connection 1370 to establish an electrical connection between the electrical actuator unit 1354 and the wireless communication unit 1356.This counter-connection between the electrical actuator unit 1354 and the wireless communication unit 1356 also keeps the wireless communication unit 1356 connected to the electrical actuator unit 1354.
[0148] The electrical connection 1370 of the electrical actuator unit 1354 is / is configured for selective connection to the PLC electrical cable by decoupling the electrical connector 1364 of the wireless communication unit 1356 from the electrical connection 1370 of the electrical actuator unit 1354. In this way, the PLC electrical cable can be / be selectively plugged into either the electrical connection of the electrical actuator unit 1354 or the electrical connection 1368 of the wireless communication unit 1356. While in this illustrated embodiment the PLC electrical cable is / is plugged into the electrical connection 1368 of the wireless communication unit 1356, it will be clear from this disclosure that the PLC electrical cable can also be directly wired to the wireless communication element in the first housing 1360 of the wireless communication unit 1356.In other words, the wireless communication unit 1356 includes at least one electrical connector and one electrical cable, which is / will be arranged on the first housing 1360.
[0149] While only selected embodiments are shown for a front derailleur, an adjustable seat post, and a bicycle suspension, it will be clear from the disclosure that features of each of the illustrated embodiments and the modifications shown can be adapted to any of a front derailleur, a rear derailleur, an adjustable seat post, and a bicycle suspension. While a front suspension fork is not shown with the detachable wireless communication unit of the present invention, it will be clear from the disclosure that each of the illustrated embodiments and the modifications shown can be adapted for a front suspension fork.
[0150] The term "wireless communication unit", as used herein, includes a transceiver or transmitter-receiver and considers any devices, separately or combined, capable of transmitting and receiving wireless signals, including switching signals or control, command or other signals relating to functions of the controlled component.
[0151] For the purposes of understanding the scope of the present invention, the term "comprise" and its derivatives, as used herein, are intended as open terms that specify the presence of the aforementioned features, elements, components, groups, integers, and / or steps, but do not exclude the presence of other unmentioned features, elements, components, groups, integers, and / or steps. The foregoing also applies to words with a similar meaning, such as "include," "exhibit," and their derivatives.
[0152] As used herein, the following directional terms "forward," "backward," "front," "back," "upward," "downward," "above," "below," "sideways," "transverse," and "horizontal," as well as any other similar directional terms, denote such directions of a bicycle in an upright riding position, equipped with the bicycle component control device. Similarly, these directional terms, as used to describe the bicycle component control device, are to be understood in relation to a bicycle in an upright riding position on a horizontal surface, equipped with the bicycle component control device. The terms "left" and "right" are used to denote the right side of a bicycle when viewed from the rear end of the bicycle and the left side when viewed from the rear end of the bicycle.
[0153] It will also be understood that, despite the possible use of the terms "first" and "second" at this point to describe different components, these components are not thereby to be considered limited. The terms serve solely to distinguish one component from another. For example, a first component, as described above, could therefore also be referred to as a second component, and vice versa, without deviating from the teaching of the present invention. In the present embodiment, the terms "attached" or "fastening," as used here, include configurations in which an element is directly attached to another element by means of an attaching element; configurations in which the element is indirectly attached to the other element by means of an intermediate member; or configurations in which the element is indirectly attached to the other element by means of an intermediate member.intermediate links are attached / will be attached; and configurations in which one element is integral with another, i.e., one element is essentially a part of the other. This concept also applies to words of similar meaning, such as "connected," "coupled," "mounted," "bonded," "fixed," and their derivatives. Finally, terms of degree such as "essentially," "approximately," and "approximately," as used here, signify a proportionate degree of deviation from the modified concept, such that the end result is not substantially altered.
[0154] While only selected embodiments have been chosen to illustrate the present invention, it will be clear to those skilled in the art of bicycles from the present disclosure that numerous changes and modifications are possible, without deviating from the scope of the invention as defined by the appended claims. For example, the size, shape, location, or orientation of various components can be changed as needed and / or desired, provided that the change does not substantially affect the intended effects and functions. Components shown to be directly connected or in contact with one another may have intermediate structures between them, provided that the changes do not substantially affect their intended functions and effects. The functions of one element can be performed by two elements, and vice versa.The structures and functions of one embodiment may be adopted in other embodiments. It is not necessary for all advantages to be present simultaneously in a particular embodiment. Any feature that is unique with respect to the prior art may, alone or in combination with other features, be considered a separate description of a further invention by the applicant, including structural and / or functional concepts embodied by such features. The preceding descriptions of embodiments according to the present invention are therefore provided for illustrative purposes only and not for the purpose of limiting the invention as defined by the attached claims and their equivalents.
Claims
[1] Electric bicycle component, comprising: a wireless communication unit (56; 356; 456 656; 956; 956'; 1056; 1056'; 1156) including a first housing (60; 360; 460; 660; 1060; 1160) and a wireless communication member (66; 866) contained within the first housing (60; 360; 460; 660; 1060; 1160); a movable member (52; 352; 452; 652; 952; 952'; 1052; 1052'; 1152'); an electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') including a second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162') and an electrical actuator (80; 1280) contained within the second housing (62; 162; 362; 262; 462; 662; 962'; 1062; 1062'; 1162; 1162'), wherein the electrical actuator (80; 1280) is configured to actuate the movable member (52; 352; 452; 652; 952; 952'; 1052; 1052'; 1152'), and wherein the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162') is different from the first housing (60; 360; 460; 660; 1060; 1160); and a support structure (50; 250; 350; 450; 650; 950; 950'; 1050; 1050'; 1150; 1150') detachably supporting the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) on the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154'), wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes a first electrical contact (64; 464; 664), and the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') includes a second electrical contact (70; 470; 670) configured to electrically contact the first electrical contact (64; 464; 664) in a state in which the first housing (60; 360; 460; 660; 1060; 1160) is / is attached to the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162'), wherein the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') comprises an electrical connection configured to be detachably connected to an electrical cable (PLC1; PLC2) in order to supply the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') with electrical energy. [2] The electric bicycle component according to claim 1, wherein the support structure (50; 250; 350; 450; 650; 950; 950'; 1050; 1050'; 1150; 1150') is arranged on at least one of the first housing (60; 360; 460; 660; 1060; 1160) and the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162'). [3] The electric bicycle component according to claim 2, wherein the support structure (50; 250; 350; 450; 650; 950; 950'; 1050; 1050'; 1150; 1150') includes a first snap-fit structure (60a) and a second snap-fit structure (58a) releasably engaging and / or coming into contact with the first snap-fit structure (60a), the first snap-fit structure (60a) being arranged on the first housing (60; 360; 460; 660; 1060; 1160). [4] The electric bicycle component according to claim 3, wherein one of the first and second snap-fit structures (60a; 58a) includes a pawl, and the other of the first and second snap-fit structures (60a; 58a) includes a latch. [5] The electric bicycle component according to claim 2, wherein the support structure (350; 450) includes a recess (350b; 450b) within which the first housing (360; 460) is supported, the recess (350b; 450b) being formed on the second housing (362; 462). [6] Electric bicycle component according to claim 5, wherein the movable member (352; 452) includes a chain guide (352a; 452a) operatively coupled to the electric actuator unit (354; 454) for moving the chain guide (352a; 452a) between a first position and a second position; and wherein the second housing (362; 462) has a frame-facing surface having the recess (350b; 450b), the frame-facing surface being configured to face a bicycle frame (12) in a state in which the electric bicycle component is mounted on the bicycle frame (12). [7] The electric bicycle component according to any one of claims 1 to 4, wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes an electrical connector, the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') includes at least one electrical terminal (73) configured to connect to the electrical connector of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156). [8] Electric bicycle component according to claim 7, wherein the at least one electrical terminal of the electrical actuating unit (354) is / is configured to selectively connect to an electrical cable (PLC2) as a result of decoupling the electrical connector of the wireless communication unit (356) from the at least one electrical terminal of the electrical actuating unit (354). [9] The electric bicycle component according to claim 1, wherein one of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) and the electric actuator unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') includes a seal (72; 472; 672) configured to surround the first and second electrical contacts (64; 464; 664; 70; 470; 670) in the state in which the first housing (60; 360; 460; 660; 1060; 1160) is attached to the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162'). [10] The electric bicycle component according to claim 1 or 10, further comprising a cover (671; 971'; 1071'; 1171') configured to cover the second electrical contact (70; 470; 670) disposed on the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162') when the first electrical contact (64; 464; 664) of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) is detached from the second electrical contact (70; 470; 670). [11] The electric bicycle component according to any one of claims 1 to 4, wherein the movable member (52) includes a chain guide (52a) operatively coupled to the electric actuator unit (54) for moving the chain guide (52a) between a first position and a second position; and further comprising a base member (58) configured to support the electric actuator unit (54) and the chain guide (52a), the support structure (50) being formed between the base member (58) and the second housing (62) of the electric actuator unit (54). [12] The electric bicycle component according to claim 11, wherein the support structure (50) includes a space (50b) formed between the base member (58) and the second housing (62) of the electric actuator unit (54), and the first housing (60) is configured to be inserted into the space (50b). [13] Electric bicycle component according to claim 12, wherein the wireless communication unit (56) includes the first electrical contact (64), and the electrical actuating unit (54) includes the second electrical contact (70), which is / is designed to electrically contact the first electrical contact (64) in a state in which the first housing (60) is / is arranged in the space (50b), wherein in particular the second electrical contact (70) is / is arranged on a connecting surface, facing in an insertion direction of the first housing (60) into the space (50b). [14] The electric bicycle component according to any one of claims 1 to 8, wherein the support structure (650) includes a space (650b) formed within the second housing (662) of the electric actuator unit (654), and the first housing (660) is configured to be inserted into the space (650b). [15] Electric bicycle component according to claim 14, wherein the wireless communication unit (656) includes the first electrical contact (664) arranged on the first housing (660), and the electrical actuating unit (654) includes the second electrical contact (670) arranged within the space (650b), and which is / is configured to electrically contact the first electrical contact (664) in a state in which the first housing (660) is / is arranged in the space (650b). [16] The electric bicycle component according to claim 14 or 15, wherein the second housing (662) includes a cover (671) configured to close an opening (650c) of the space (650b), in particular the electric actuator unit (654) includes a gasket (672) configured to seal an interface between the second housing (662) around the opening (650c) and the cover (671) in a state in which the cover (671) closes the opening (650c). [17] The electric bicycle component according to any one of claims 1 to 4, wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes at least one of an electrical connector and an electrical cable (PLC1; PLC2). [18] The electric bicycle component according to claim 7 or 17, wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes at least one of an electric terminal and an electric cable (PLC1; PLC2) arranged on the first housing (60; 360; 460; 660; 1060; 1160). [19] An electric bicycle component according to any one of claims 1 to 18, wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes at least one electrical terminal configured to connect to an electrical cable (PLC1; PLC2). [20] An electric bicycle component according to any one of claims 1 to 19, wherein the electric actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') includes at least one electrical terminal (73) arranged on the second housing (62; 362; 462; 662; 1062; 1062'; 1162; 1162'). [21] An electric bicycle component according to claim 21, if dependent on any one of claims 17 to 20, wherein the at least one electrical connection (73) of the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') is / is designed for electrical connection to at least one of the electrical connection and the electrical cable (PLC1; PLC2) of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156). [22] Electric bicycle component according to one of claims 20 to 21, if dependent on claim 19, wherein the electrical connector of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) is configured to connect to the electrical terminal (73) of the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') in a first connecting direction, and the electrical terminal of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) is configured to connect to the electrical cable (PLC1; PLC2) in a second connection direction which is different from the first connection direction. [23] The electric bicycle component according to claim 22, wherein the first connecting direction is perpendicular to the second connecting direction. [24] An electric bicycle component according to any one of claims 20 to 23 when dependent on claim 19, wherein the at least one electrical terminal (73) of the electrical actuation unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') and the at least one electrical terminal of the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) have identical electrical connector mating structures. [25] An electric bicycle component according to claim 19 or any one of claims 20 to 24 when dependent on claim 19, wherein the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) includes a cap removably coupled to the first housing (60; 360; 460; 660; 1060; 1160) for selectively covering the at least one electrical terminal (73) disposed on the first housing (60; 360; 460; 660; 1060; 1160). [26] An electric bicycle component according to claim 20 or any one of claims 21 to 25 when dependent on claim 20, wherein the movable member (52; 352; 452; 652; 952; 952'; 1052; 1052'; 1152') includes a chain guide (52a; 352a; 452a; 652a; 952a; 952a') operatively coupled to the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') for moving the chain guide (52a; 352a; 452a; 652a; 952a; 952a') between a first position and a second position; and further comprising a base member (58; 358; 458; 658; 658; 1058; 1058'; 1158; 1158') configured to support the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') and the chain guide (52a; 352a; 452a; 652a; 952a; 952a'), wherein the at least one electrical connection (73) of the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') is formed between the Base member (58; 358; 458; 658; 658; 1058; 1058'; 1158; 1158') and the second housing (62; 362; 462; 662; 962'; 1062; 1062'; 1162; 1162') of the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154'). [27] Electric bicycle component according to one of claims 1 to 26, further comprising: a power supply unit configured to supply electrical power to the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154'), and a power supply bracket configured to mount the power supply unit on the electrical actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154'), wherein the power supply mount is configured to support the wireless communication unit (56; 356; 456; 656; 956; 956'; 1056; 1056'; 1156) on the electrical actuation unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') as the support structure (50; 250; 350; 450; 650; 950; 950'; 1050; 1050'; 1150; 1150'). [28] Electric bicycle component according to claim 27, wherein one or more of the following features is / are realized: a) the first housing (60; 360; 460; 660; 1060; 1160) is / is configured to be / are releasably supported on the power supply bracket; b) the power supply holder is / is configured to contain the wireless communication member (66); c) the first housing (60; 360; 460; 660; 1060; 1160) is / is configured to be / are detachably supported on the power supply unit; d) the power supply unit is / is designed to contain the wireless communication element (66); e) the power supply bracket includes a third contact (865), and the power supply unit includes a fourth contact which is configured to electrically contact the third contact (865) in a state in which the power supply unit is mounted on the power supply bracket. [29] Electric bicycle component according to claim 27 or 28, further comprising a base member (58; 358; 458; 658; 658; 1058; 1058'; 1158; 1158') configured to mount the electric actuating unit (54; 354; 454; 654; 954; 954'; 1054; 1054'; 1154; 1154') on a bicycle frame (12), and a fastener (F) designed to fix the base member (58; 358; 458; 658; 658; 1058; 1058'; 1158; 1158') to the bicycle frame (12), wherein the power supply bracket includes a mounting portion configured to be mounted to the bicycle frame (12) by the fastener (F). [30] An electric bicycle component according to any one of claims 27 to 29, wherein the power supply unit is configured to be detachably supported on an additional electric bicycle component different from the electric bicycle component.
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