Bicycle battery holder, bicycle battery and retaining link for a bicycle battery

Abstract

Bicycle battery holder (10, 50), designed to be mounted on a bicycle (B), comprising: a first support section (12) which supports a battery (40, 80) in a first support position (PA); a second support section (14, 70) which supports the battery (40, 80) in a second support position (PB) together with the first support section (12), where at least one of the first support positions (PA) and the second support position (PB) is / will be mounted in an adjustable manner, wherein the second support section (14, 70) is movable with respect to the bicycle (B); and a movement mechanism (16, 60) for moving the second support section (14, 70) relative to the first support section (12), wherein the movement mechanism (16, 60) comprises a rail (24, 62) for sliding the second support section (14, 70).

Description

[0001] This application claims priority over Japanese patent application 2015-039256, filed on February 27, 2015. The entire disclosure of Japanese patent application 2015-039256 is hereby incorporated in full by reference herein.

[0002] The present invention relates to a bicycle battery holder, a bicycle battery and a retaining element for a bicycle battery.

[0003] A conventional bicycle battery holder that holds a bicycle battery in a removable or detachable manner is known (for example, from Japanese patent specification no. 3602837).

[0004] DE 20 2011 001 232 U1 discloses a positioning device for a battery. DE 20 2011 001 232 U1 discloses a positioning device which is composed of a battery holder, a first fastening part and a second fastening part, wherein the fastening parts are attached to both ends of the battery holder.

[0005] US 7 934 576 B2 reveals a bicycle frame with an integrated and removable battery.

[0006] JP H10-3 899 A reveals a battery connection.

[0007] JP 2002- 321 675 A discloses an electric vehicle with a battery unit.

[0008] JP H10-16 869 A discloses a battery. JP 3 602 837 B2 discloses a long battery casing that can be repeatedly recharged.

[0009] The battery weight can be reduced more significantly than its capacity, allowing the vehicle body to be made lighter. Consequently, the burden on the rider is reduced. Conversely, as the battery capacity increases, a longer distance can be covered using the battery. Therefore, the optimal electrical capacity and weight of a bicycle battery vary depending on the intended use of the bicycle. For this reason, a battery holder is needed that allows for mounting a battery according to the rider's requirements.

[0010] The object of the present invention is to provide a bicycle battery holder, a bicycle battery and a retaining element for a bicycle battery that improve usability or usability.

[0011] The objective is achieved by a bicycle battery holder, designed to be mounted on a bicycle, with the features of main claim 1. The objective is also achieved by a bicycle battery with the features of dependent claim 9. The objective is also achieved by a retaining element for a bicycle battery with the features of dependent claim 15.

[0012] (1) A bicycle battery holder according to a first aspect of the present invention is a bicycle battery holder that can be mounted on a bicycle and comprises a first support section that can support the battery in a first support position and a second support section that can support the battery with the first support section in a second support position, wherein at least one of the support sections is adjustable between the first and second support positions. The second support section is movable relative to the bicycle. The bicycle battery holder further comprises a movement mechanism for moving the second support section relative to the first support section. The movement mechanism includes a rail for sliding the second support section.

[0013] (5) Preferably the movement mechanism further comprises a locking structure that secures the position of the second support section with respect to the rail.

[0014] (6) Preferably the rail is removable or detachable from the bicycle frame.

[0015] (7) Preferably the first support section can support one end of the battery and the second support section can support the other end of the battery.

[0016] (8) Preferably the battery comprises either a convex or a concave shape and the second support section comprises either a concave or a convex shape which matches the concave or convex shape formed on the bicycle battery.

[0017] (9) Preferably the first support section includes a terminal block that can be electrically connected to the bicycle battery.

[0018] (10) Preferably the second support section comprises a locking mechanism which fixes the position of the battery with respect to the second support section.

[0019] (11) Preferably the bicycle battery holder further comprises a retaining element that supports the battery in a section different from either the first support section or the second support section, wherein the retaining element connects the first support section and the second support section in such a way that the length changes together with the distance which changes between the first support section and the second support section.

[0020] (12) A bicycle battery according to a further aspect of the present invention comprises a housing comprising a plurality of cells, which is configured to supply current to an electrical component of a bicycle, the housing comprising a first section and a second section, the first section which is configured to be supported by a bicycle battery holder, and the second section which is connectable to a further battery in a section adjacent to the first section, wherein the cells are configured to supply current to the electrical component independently of the further battery when a further battery is / is connected to the second section.

[0021] (13) Preferably the bicycle battery comprises a first terminal provided in the first section, which can be connected to the terminal provided on the bicycle battery holder or to the terminal of another battery.

[0022] (14) Preferably, a second terminal which can be connected to a first terminal of another battery is provided on the second section.

[0023] (15) Preferably the first section comprises a first fitting section having either a convex or a concave shape and a second fitting section having either a concave or a convex shape that can fit with the concave or convex shape of the first section.

[0024] (16) Preferably the first fitting section is formed with respect to the first terminal and the second fitting section is formed with respect to the second terminal.

[0025] (17) Preferably, if another battery is / will be connected to the first section, the bicycle battery can supply power to the electrical component of the bicycle independently of the other battery.

[0026] (18) A retaining element for a bicycle battery according to a further aspect of the present invention is a retaining element for a bicycle battery which is used for the bicycle as described above and which comprises a plurality of fastening sections which can be attached to both the bicycle battery and the other battery.

[0027] The bicycle battery holder, the bicycle battery and the retaining link for the bicycle battery, as described above, can improve usability or usability. Fig. Figure 1 is a left-side elevation view of a bicycle equipped with the bicycle battery holder of a first embodiment. Fig. Figure 2 is a side elevation view of the bicycle battery holder in Fig. 1 (in a state in which a large number of batteries are installed). Fig. Figure 3 is a top view of the battery holder of Fig. 1 (in a state where the batteries are omitted). Fig. Figure 4 is a side elevation view of a section of the battery holder. Fig. 2 enlarged. Fig. Figure 5 is a cross-sectional view of section line 5-5 of the battery holder in Fig. 4 (in a state where the batteries are omitted). Fig. 6 is a side view of the battery of an embodiment attached to the battery holder in Fig. 1 can be mounted. Fig. Figure 7 is a perspective view of the battery in Fig. 6 seen from one end. Fig. Figure 8 is a perspective view of the battery in Fig. 6, seen from the other end. Fig. 9 is a side elevation view illustrating a state in which the battery holder is in Fig. 2 is equipped with a small battery. Fig. Figure 10 is a side elevation view depicting a state in which the battery holder is in Fig. 2 with a battery that is larger than that of Fig. 9, is equipped. Fig. Figure 11 is a side elevation view of the battery holder of a first modified example. Fig. 12 is a top view of the battery holder in Fig. 11. Fig. Figure 13 is a side elevation view of an enlarged section of the battery holder of a second modified example. Fig. Figure 14 is a cross-sectional view of section line 14-14 of the battery holder in Fig. 13 (in a state where the batteries are omitted). Fig. Figure 15 is a side elevation view of an enlarged section of the battery holder of a third modified example. Fig. Figure 16 is a cross-sectional view of section line 16-16 of the battery holder in Fig. 15. Fig. Figure 17 is a perspective view of the battery of the modified example, seen from the other end. Fig. 18 is a side elevation view depicting a state in which the battery holder is in Fig. 2 with a variety of batteries from Fig. 17, which are coupled together, is equipped. Fig. Figure 19 is a side elevation view of a retaining element for a battery of an embodiment. Fig. Figure 20 is a perspective view of a battery holder of a modified example, equipped with the battery in Fig. 6.

[0028] A bicycle battery holder (hereinafter referred to simply as a battery holder) and a bicycle battery of one embodiment are described with reference to the Fig. 1 to 10 described.

[0029] As in Fig. Figure 1 shows a bicycle B equipped with a drive unit D, which is an electrical component, a battery holder 10, and a battery 40, which supplies power to the drive unit D. The drive unit D includes a control device and a motor, which is not shown, and assists the manual driving force applied to a crankshaft C using the power supplied by the battery 40. The control device drives the motor in response to a sensor that detects manual driving force. The bicycle B can be a mountain bike or a road bicycle. The drive unit D can be located near the crankshaft C and can be configured to drive a front sprocket or be located on a rear wheel or front wheel.

[0030] The battery holder 10 can be attached to a frame F of the bicycle B. The battery holder 10 is preferably attached to a down tube FA or a seat tube FB of the frame F.

[0031] The battery holder 10 comprises a first support section 12, which can support the battery 40, a second support section 14, which can support the first support section 12 together with the battery 40, a movement mechanism 16 for moving the second support section 14 relative to the first support section, and a locking mechanism 18 (referring to Fig. 2).

[0032] As in Fig. Figure 2 shows the first support section 12 and the second support section 14 spaced apart from each other on the frame F.

[0033] The first support section 12 is removable or detachable from the frame F. The first support section 12 is attached to the frame F by means of a bolt S. As shown in Fig. Figure 3 shows the first support section 12 with a terminal 22, which can be electrically connected to the battery 40, on an opposite surface 20 located on the side of the second support section 14 and opposite the battery 40. A fourth fitting section 20A, projecting from the periphery of the opposite surface 20, is provided around the terminal 22. The fourth fitting section 20A can support the battery 40 in a first support position PA by interlocking with a first fitting section 42A, which is a concave section and is formed on an end section 42 of the battery 40. The first support position PA corresponds to the position of the opposite surface 20 on the frame F. A guide section 20B is provided on the opposite surface 20 of the first support section 20 in a position different from that of the fourth fitting section 20A.The guide section 20B is positioned outwards in the width direction of the fourth pass section 20A. The guide section 20B extends from the opposite surface 20 towards the second support section 14 and outwards in the width direction of the bicycle B.

[0034] The second support section 14 is detachable from the frame F. The second support section 14 is attached to the frame F via a movement mechanism 16. The second support section 14 has a shape that fits into a recess 40B, which is formed on a side surface 40A of the battery 40. As shown in Fig. As shown in Figure 2, the second support section 14 has a trapezoidal shape when the bicycle B is viewed from the side.

[0035] A surface 14D opposite the second support section 14, facing the first support section 12, is curved such that it approaches the first support section 12 from one side of the bicycle B to the other in the lateral direction. A groove 14E extends in the lateral direction of the bicycle B and is formed on the surface 14D opposite. The groove 14E guides a contact section 40D, which is positioned in the recess 40B of the battery 40, when the battery 40 is attached and prevents the battery 40 from shifting towards the top. Fig. 2 to be resolved when the battery 40 is / is mounted. The second support section 14 can support the battery 40 in a second support position PB by adjusting or fitting the recess 40B into the second support section 14. The second support position PB corresponds to the position of the second support section 14 on the frame F.

[0036] The movement mechanism 16 comprises a locking structure 26 and a rail 24 for sliding the second support section 14. The rail 24 can be attached to the frame F via the bolt S. The rail 24 can be detached from the frame F. The rail 24 extends along the frame F. As shown in Fig. As shown in Figure 5, a groove 24, extending longitudinally along the rail 24, is formed in the central section along the longitudinal direction of the rail 24, and a guide section 14C, formed on the lower surface of the second support section 14, fits into the groove 24B. The groove 24B includes a wide section 24C with a wide groove width on a section on the side of the frame F. The guide section 14C has a section extending in both width directions such that it fits into the width section 24C. This prevents the second support section 14 from falling out at the top. Fig. 5. The second support section 14 is movably attached to the rail 24 and consequently can move with respect to the frame F of the bicycle B.

[0037] The longitudinal and mounting position of rail 24 is adjusted to suit the battery so that it can be mounted. More specifically, the end section of rail 24 is attached longitudinally to the frame F on the opposite side of the first support section 12, such that it is in a position further away from the first support section 12 than the second support position PB, which is suitable for mounting a battery. Additionally, the end section of rail 24 is attached to the frame F on the side of the first support section 12, such that it is in a position further towards the side of the first support section 12 than the second support position PB, which is suitable for mounting a battery.

[0038] The second support position PB, which is suitable for the battery, is determined, for example, based on a condition in which only a first battery 40X is mounted, as in Fig. Figure 9 shows a state in which a battery BT, larger than the first battery 40X, is installed, as shown in Fig. 10 shown, or in a state in which two batteries 40x and 40Y are mounted, as in Fig. 2 shown.

[0039] As in Fig. As shown in Figure 5, the locking structure 26 comprises two clamps 28, a shaft 30, an eccentric cam 32 or eccentric and an actuating unit 33.

[0040] The two clamps 28 are each attached to both sides 14A and 14B of the second support section 14. A projection 28A, which fits into a recess 24A formed on the side of the rail 24, is formed at the lower end of the two clamps 28. As shown in Fig. As shown in Figure 2, a plurality of recesses 24A are provided along the rail 24 at predetermined intervals. The second support position PB can be modified between the recess 24A formed at one end section in the longitudinal direction of the rail 24 and the recess 24A formed at the other end section. Accordingly, the second support position PB can be modified discontinuously according to the positions of the recesses 24A.

[0041] The second support position PB can also be continuously modifiable. For example, the clamps 28 can be designed without projections, the rail 24 can be designed without recesses 24A, and the second support section 14 can be designed to be fixed to the rail 24 by the frictional force of the clamps 28 that clamp the rail 24. In this configuration, the position of the second support section 14 and the second support position PB relative to the rail 24 can be continuously modified.

[0042] As in Fig. As shown in Figure 5, the shaft 30 extends through the second support section 14 and the two clamps 28 in the lateral direction. A stopper 30A, which is larger than the diameter of the shaft 30, is attached to one end of the shaft 30. One of the clamps 28 is clamped between the stopper 30A and the first side 14A, which is a side of the second support section 14 in the lateral direction.

[0043] The eccentric cam 32 is attached to the other end of the shaft 30. The other clamp 28 is clamped between the eccentric cam 32 and the second side 14B, which is the other side of the second support section 14 in the width direction. The eccentric cam 32 is mounted to the shaft 30 so that it can rotate in the direction perpendicular to the axial direction of the shaft 30. The actuating unit 33 is connected to the eccentric cam 32 and is used to move the rotational position of the eccentric cam 32 between the locking position and the unlocked position.

[0044] When the rotational position of the eccentric cam 32 is in the fixing position, as indicated by the solid line in Fig. As shown in Figure 5, a cam surface 32A of the eccentric cam 32 presses the other clamp 28 to the second side 14B of the second support section 14 and the side of the rail 24. Additionally, the stopper 30A presses one of the clamps 28 to the first side 14A of the second support section 14 and the side of the rail 24. This fixes the position of the second support section 14 relative to the rail 24 and the frame F. When the rotational position of the eccentric cam 32 is in the release position, as indicated by the double-dotted dashed line in Figure 5, the clamp 30A is held in the open position. Fig. As shown in Figure 5, the cam surface 32A of the eccentric cam 32 separates from the other clamp 28. This allows the projections 28A of the two clamps 28 to be released from the recesses 24A of the rail 24. Consequently, the second support section 14 becomes movable relative to the rail 24.

[0045] As in Fig. As shown in Figure 4, the locking mechanism 18 comprises a cylinder lock 34, which is fixed to the second support section 14, and a latch 36, which can be retracted by the cylinder lock 34. The cylinder lock 34 can be turned by a key (not shown). The latch 36 switches between states of protruding beyond the second support section 14 and being retracted into the second support section 14, in conjunction with the rotation of the cylinder lock 34. When protruding from the second support section 14, the latch 36 fits into a hole 40C, which is formed within the recess 40b of the battery 40. This prevents the battery 40 from being unintentionally detached from the second support section 14.If the latch is not retracted by the cylinder lock 34, the latch 36 is in a state where it projects beyond the second support section 14 via an elastic link (shown omitted). Thus, when the latch 36 is not facing the hole 40C, such as when adjusting it to the position for attaching the battery 40 to the battery holder 10, the latch 36 is pressed downwards through the base of the battery 40. And when the battery 40 is mounted in the support position with the latch 36 facing the hole 40C, the latch 36 fits into the hole 40C.

[0046] A configuration of a battery 40 is described with reference to the Fig. 2 and 6 to 8 are explained. The battery 40 of the present embodiment is configured by connecting a plurality of batteries.

[0047] As in Fig. As shown in Figure 2, the battery 40 comprises a first battery 40X and a second battery 40Y, which is a bicycle battery. The first battery 40X and the second battery 40Y both have housings 41X and 41Y, respectively, and are rechargeable batteries (shown omitted) comprising a plurality of cells within the housings 41X and 41Y. The first battery 40X and the second battery 40Y are designed to be mechanically connectable. The recess 40B described above is formed on the first battery 40X. When the battery 40 is mounted on the battery holder 10, the second battery 40Y is positioned between the first battery 40X and the second support section 12. As shown in Figure 2, the first battery 40X is mounted on the battery holder 10. Fig. As shown in Figure 6, the second battery 40Y essentially has a cuboid shape or a parallel-surface shape.

[0048] As in Fig. Figure 7 shows a first terminal 44 on the first end section 42 in one direction of the second battery 40Y. The first terminal 44 is electrically connected to the terminal 22 of the first support section 12 of the battery holder 10, as shown in Figure 7. Fig. 2 shown, connectable. In a state in which the battery 40 is / is mounted on the battery holder 10, the first terminal 44 touches the terminal 22 of the first support section 12. The first end section 42 is the first section. The first end section 42 includes a fitting section 42A with a concave shape around the first terminal 44.

[0049] As in Fig. As shown in Figure 8, a second terminal 48 is provided at a second end section 46 in one direction of the second battery 40Y. As shown in Fig. As shown in Figure 2, the second terminal 48 is electrically connectable to a first terminal 44X of the first battery 40X, which is the first terminal of another battery. The second end section 46 is the second section. The second end section 46 comprises a second fitting section 46A with a convex shape around the second terminal 48. The first fitting section 42A and the second fitting section 46A are designed to have complementary shapes.

[0050] The first terminal 44X of the first battery 40X has the same shape as the first terminal 44 of the second battery 40Y. The first battery 40X includes a third fitting section 49A, which is formed around the first terminal 44 with a concave shape, together with a recess 49B (referring to Fig. 9) which is identical to the recess 40B, at the first end section 49 in one direction. The end section 49 of the first battery 40X has the same shape as the end section 42 of the second battery 40Y.

[0051] When the first battery 40X is connected to the second pass section 46A, the first terminal 44X of the first battery 40X is connected to the second terminal 48. At this point, the second battery 40X can supply power to the drive unit D (referring to Fig. 1) of bicycle B independently of the first battery 40X. The first battery 40X can also supply power to the drive unit D (referring to Fig. 1) Provide the bicycle B independently of the second battery 40Y.

[0052] By fitting the first end section 42A into the fourth pass section 20A, the second battery 40Y is stably supported against the first support section 12. The third pass section 49A has the same shape as the first pass section 42A. Therefore, when the second battery 40Y is released, as in Fig. As shown in Figure 9, the first terminal 44X and the terminal 22 can be electrically connected by fitting the third fitting section 49A of the first battery 40X into the first termination section 42A of the battery holder 10.

[0053] A first example of how to mount the first battery 40X and the second battery 40Y to the battery holder 10 is given with reference to the Fig. 2 to 5 described.

[0054] First, the operator actuates the actuating unit 33 and rotates the eccentric cam 32 into the release position. Then, the operator pulls the projections 28A of the two clamps 28 out of the recesses 24A of the rail 24. Next, the operator moves the second support section 14 to align with the distance between the end section 42 and the recess 40B, where the battery 40, which is the first battery 40X combined with the second battery 40Y, is / will be mounted to the first support section 12.

[0055] The operator then fits the first fitting section 42A of the second battery 40Y into the fourth fitting section 20A of the first support section 12. This causes the first terminal 44 to make contact with terminal 22. The operator then fits the recess 40B of the first battery 40X into the second support section 14 and locks it using the locking mechanism 18. The operator then moves the first battery 40X together with the second support section 14 in the direction approaching the first support section 12. At this point, the operator makes contact between the first terminal 44 and the second terminal 48 of battery 40, while fitting the first fitting section 42A of the second battery 40Y into the third fitting section 49A of the first battery 40X.

[0056] The operator then fits the projections 28A of the two clamps 28 into the recesses 24A, which are formed in the corresponding positions of the rail 24. The operator then actuates the actuating unit 33 and rotates the eccentric cam 32 into the locking position. These actions secure the two batteries 40 in place via the battery holder 10.

[0057] If the lengths of the first battery 40X and the second battery 40X to be coupled are predetermined, the rail 24 can be configured such that the second support section 14 moves into the position that fits into the recess 24A when the second support section 14 is moved to the position that is most separated from the first support section 12. Additionally, if the same combination of batteries 40X and 40Y is mounted a second time, the actuation of moving the second support section 14 can be omitted. Furthermore, markings corresponding to the predetermined combinations of batteries 40X and 40Y can be provided on the rail, and the second support section 14 can be moved to the position of the marking according to the batteries 40X and 40Y being combined.

[0058] A second example of how to mount the first battery 40X and the second battery 40Y to the battery holder 10 is given with reference to the Fig. 2 and Fig. 3 described. In the second example of the assembly procedure, the second support section 14 is fixed to the rail 24 such that the second support position PB corresponds in advance to the length of the battery 40 being mounted.

[0059] First, the operator prepares a battery 40 in a state where the third fitting section 49A of the first battery 40X and the second fitting section 46A of the second battery 40Y align. The operator then adjusts the positions of the recesses 42B of battery 40 and the guide section 20B of the first support section 12. At this point, the operator supports battery 40 such that the opening of the recesses 42B fits into the tip of the guide section 20B, and the second battery 40Y is positioned further outside the frame F than the second support section 14. The operator then rotates battery 40 around the guide section 20B such that a contact section 40D of the second battery 40Y moves along a groove 14E of the second support section 14.Meanwhile, it is also possible to mount a battery BT or just the first battery 40X to the battery holder 10 by using a second example of this mounting procedure.

[0060] The effect of the battery holder 10 is described with reference to the Fig. 2, Fig. 9 and Fig. 10 explained.

[0061] The second support position PB of the second support section 14 of the battery holder 10 can be modified. More specifically, as in Fig. As shown in Figure 2, when a first battery 40X and a second battery 40Y are mounted on a bicycle B, the second support position PB is set in the position of a recess 40B of the first battery 40X on the side away from a first support position PA. ... Fig. As shown in Figure 9, if only the first battery 40X is mounted on the bicycle B, the second support position PB is set to the position of the recesses 40B of the first battery 40X. Additionally, as shown in Fig. As shown in Figure 10, when mounting a battery BT, which is larger than the first battery 40X, to the bicycle B, the second support position PB is adjusted to the position of a recess BTX of the battery BT. Meanwhile, an end section BTA of the battery BT has the same shape as the end section 42 of the second battery 40Y. Thus, the end section BTA of the battery BT is supported by the first support section 12. In this way, the battery holder 10 can support the number of batteries 40 that the rider desires, or a battery BT that is a different size than the battery 40.

[0062] The following effects can be achieved with the battery holder 10. (1) The second support position PB of the battery holder 10 can be modified. Therefore, the number of batteries 40X and 40Y mounted on the bicycle B can be changed. Additionally, it is possible to mount battery 40, the first battery 40X, and battery BT with different capacities and weights on the bicycle B. Therefore, its usability can be improved. (2) The second support section 14 is movable with respect to the bicycle B. For this reason, the second support position PB can be modified more easily compared to a configuration that modifies the second support position PB by attaching or detaching the second support section 14 from or to the frame F. (3) The battery holder 10 includes a movement mechanism 16 comprising a rail 24. For this reason, the second support section PB can be more easily modified by sliding the second support section 14 on the rail 24. (4) The movement mechanism 16 includes a locking structure 26 that secures the position of the second support section 14 by rotating the eccentric cam 32 or eccentric. For this reason, the second support section 14 can be easily moved and its position can be easily fixed. (5) The second support section 14 has a convex shape that fits into the recess 40B of the battery 40. For this reason, the second support section 14 can stably support the battery 40. (6) The second support section 14 includes a locking mechanism 18. For this reason, the battery 40 can be prevented from being detached from the second support section 14.

[0063] Battery 40 has the following effects. (1) The battery 40 comprises a connecting section 42A, which is designed to be supported by the battery holder 10, and a second connecting section 46A, which can be connected to another battery 40 in a section adjacent to the first connecting section 42A. Therefore, since batteries 40 can be connected and mounted on the battery holder 10, the user can mount a desired number of batteries 40 on the bicycle B to improve its usability. (2) The terminal 44 of battery 40 can be connected to the terminal 22 of the battery holder 10 and to the second terminal 48 of the other battery 40. Because the battery can be electrically connected to another battery 40 using the first terminal 44, the drive unit D can use a plurality of batteries 40 connected consecutively in series or simultaneously.

[0064] The specific shapes of the bicycle battery holder are not limited to those illustrated in the preceding embodiment. The bicycle battery holder and the bicycle battery can assume different shapes that differ from the embodiment described above. The modified example of the embodiment described above, as described below, is an example of the different shapes that the bicycle battery holder and the bicycle battery can assume.

[0065] Changing the battery holder 10 into a battery holder 50, as in Fig. 11 and Fig. As shown in Figure 12, this is also possible. The battery holder 50 comprises a retaining part 52. The retaining part 52 comprises a first section 54 and a second section 56. The retaining part 52 holds a side surface 40A, which is a section of the battery 40 that is distinct from both the first support section 12 and the second support section 14. The second section 56 is provided to be fixed to the first support section 12. The first section 54 is coupled to the second section 56 and is slidable with respect to the second section 56. The first section 54 and the second section 56 are provided on both sides of the first support section 12 and the second support section 14 in the lateral direction. One end section 54A of the first section 54 is attached to the side of the first support section 12. The other end section 56A of the second section 56 is attached to the side of the second support section 14.For this reason, the retaining part 52 couples the first support section 12 and the second support section 14. The length of the retaining part 52 changes along with the change in the distance between the first support section 12 and the second support section 14 when the second support section 14 moves on the rail 24.

[0066] A modification of the movement mechanism 16 of the battery holder 10 to a movement mechanism 60, as in the Fig. 13 and Fig. The arrangement shown in Figure 14 is also possible. The moving mechanism 60 comprises a rail 62 and a locking structure 64. A groove 62A is formed on the side of the rail 62 and extends along the longitudinal direction of the rail 62. The cross-section of the rail 62 has a U-shape. The lower part of the second support section 14 fits into a U-shaped opening 62B. The U-shaped opening 62B is slightly larger than the second support section 14. The locking structure 64 comprises a lever 68 and a shaft 66 that extends through the second support section 14 and fits into the groove 62A. The lever 68 is attached to one end of the shaft 66. A stopper 66A with a larger diameter than the shaft 66 is attached to the other end of the shaft 66.

[0067] In the modified example as described above, when the lever 68 is in the locking position, the stopper 66A presses against sides 14A and 14B of the second support section 14 via the rail 62. This fixes the position of the second support section 14 relative to the rail 62 and the frame F. When the lever 68 is in the unlock position, a gap is formed between the rail 62 and sides 14A and 14B of the second support section 14. This allows the second support section 14 to move along the groove 62A of the rail 62.

[0068] Changing the second support section 14 of the battery holder 10 into a second support section 70, as shown in the Fig. 14, Fig. 15 and Fig. As shown in Figure 16, this is also possible. The second support section 70 comprises a bracket 72, which is attached to the frame F. The bracket 72 comprises a first bracket 72A, which extends from one side 70A of the second support section 70, and a second bracket 72B, which extends from the other side 70A of the second support section 70. The bracket 72 can cover the outer circumference of the frame F. The position of the second support section 70 relative to the frame F is fixed by the end section of the first bracket 72A and the end section of the second bracket 72B, which are, for example, secured with a bolt S. By modifying the second support position PB, the bracket 72 is attached to the frame F, and the second support section 70 is positioned as desired on the frame F.

[0069] It is also possible to provide that the first support section 12 of the battery holder 10 is movable relative to the frame F. In this case, for example, the first support section 12 can be arranged on the rail 24 and a movement mechanism 16, similar to that of the second support section 14, can be provided. Again, in this case, the second support section 14 can be fixed to the frame F, for example, with a bolt.

[0070] It is also possible to omit the guide section 20B. In this case, the first battery 40X or the first battery BT can be attached to the battery holder 10 using the first example of the assembly method for the battery holder 10, as described in the embodiment.

[0071] Changing a 40A battery to an 80A battery, as described above... Fig. 17 and Fig. As shown in Figure 18, this is also possible. Battery 80 includes a second battery 80Y, as shown in the Fig. 17 and Fig. 18 shown, and a first battery 80X, as in Fig. Figure 18 shows the second battery 80Y comprising a first terminal 44 for connection to the terminal 22 of the battery holder 10, in one end section 82. The other end section 84 of the battery 80Y has a flat shape. A connector 86Y is provided on one side 81Y of the second battery 80Y. Additionally, the first battery 80X does not have a terminal at the end section 88 but is provided with a connector 86X on one side 81X. Multiple batteries 80X and 80Y can be electrically connected by connecting an electrical wire L to the connectors 86Y of the first battery 80X and the second battery 80Y.

[0072] It is also possible to configure the battery 40 to comprise three or more batteries 40X and 40Y. For example, if a battery 40 is configured with a first battery 40X and two second batteries 40Y, one of the second batteries 40Y is connected to the first support section 12, and the first battery 40X is connected to the second support section 14. Consequently, the other of the second batteries 40Y is arranged between one of the second batteries 40Y supported by the first support section 12 and the first battery 40X supported by the second support section 14. In this case, the other of the second batteries 40Y is the other battery with respect to the one of the second batteries 40Y.

[0073] It is also possible to support the battery 40 using a retaining element. A retaining element 90, as Fig. Figure 19 shows two fastening sections 92 that can be attached to each of the two batteries 40. The two fastening sections 92 are formed at both ends of a plate-shaped retaining element 90. The fastening sections 92 are flange-shaped to the retaining element 90. The retaining element 90 covers part of side 40A of the two batteries 40. One of the fastening sections supports the end section 42 of the battery 40, which is supported by the first support section 12. The other of the two fastening sections supports the end section 46 of the battery 40, which is supported by the second support section 14. According to the retaining element 90, it is difficult for the two batteries 40 to deviate from a coupled state. For this reason, the retaining element 90 can stably support the two batteries 40.Additionally, it is possible to form a recess or projection on the side of battery 40, and it is also possible to shape the fastening section 92 into a projection or recess that fits into this hole. In this case, the retaining member 90 can support the three or more batteries 40X and 40Y by providing three or more projections or recesses.

[0074] It is also possible to create a recess so that the second support section 14 fits into the second fitting section 46A of the battery 40. In this case, the battery 40 is supported by the second support section 14 via the second fitting section 46A. The recess 40B of the battery 40 can also be omitted in this case.

[0075] It is also possible to form a projection on one side 40A of battery 40. In this case, the second support section 14 has a concave shape that fits into this projection.

[0076] It is also possible to modify the battery 40 into a battery 40 in which the first fitting section 42A has a convex shape and a second fitting section 46A has a concave shape. In this case, the opposite surface 20 of the first support section 12 has a concave shape into which the projection of the first fitting section 42A fits.

[0077] It is also possible to design a display unit or presentation unit on page 40A for each of the batteries 40X and 40Y to indicate the remaining charge of battery 40. The display unit could be, for example, an LED.

[0078] Mounting a large number of second 40Y batteries on a bicycle B, which includes a 100 battery holder, as shown in Fig.As shown in Figure 20, this is also possible. The lower section of the frame F of bicycle B is open. The battery holder 100 is attached to the lower section of the frame F via a pivot shaft 102. The lower section of the battery holder 100 is open. A space SA, into which a number of batteries 40 can be installed, is formed within the battery holder 100. The space SA can, for example, accommodate three secondary batteries 40Y. Therefore, if one or two secondary batteries 40Y are installed in the battery holder 100, it is also possible to install a box for storing tools, etc., in the space SA. Each of the secondary batteries 40Y is positioned by holding the box and prevented from moving within the holder 100. At least one part of the battery holder 100 is held in a space SF, which is formed in the frame F, by rotation relative to the pivot shaft 102.

Claims

[1] Bicycle battery holder (10, 50), designed to be mounted on a bicycle (B), comprising: a first support section (12) which supports a battery (40, 80) in a first support position (PA); a second support section (14, 70) which supports the battery (40, 80) in a second support position (PB) together with the first support section (12), where at least one of the first support positions (PA) and the second support position (PB) is / will be mounted in an adjustable manner, wherein the second support section (14, 70) is movable with respect to the bicycle (B); and a movement mechanism (16, 60) for moving the second support section (14, 70) relative to the first support section (12), wherein the movement mechanism (16, 60) comprises a rail (24, 62) for sliding the second support section (14, 70). [2] Bicycle battery holder (10, 50) according to claim 1, further comprising a securing structure (26, 64) which secures a position of the second support section (14, 70) with respect to the rail (24, 62). [3] Bicycle battery holder (10, 50) according to claim 1 or 2, wherein the rail (24, 62) is removable from a bicycle frame. [4] Bicycle battery holder (10, 50) according to one of claims 1 to 3, wherein the first support section (12) can support one end of the battery (40, 80) and the second support section (14, 70) can support the other end of the battery (40, 80). [5] Bicycle battery holder (10, 50) according to one of claims 1 to 4, wherein the battery (40, 80) has either a convex or a concave shape and the second support section (14, 70) has a convex or concave shape which fits with either a projection (20A) or recess (40B) formed in the battery (40, 80). [6] Bicycle battery holder (10, 50) according to one of claims 1 to 5, wherein the first support section (12) comprises a terminal (22) which can be electrically connected to the battery (40, 80). [7] Bicycle battery holder (10, 50) according to one of claims 1 to 6, wherein the second support section (14, 70) comprises a locking mechanism (18) which fixes a position of the battery (40, 80) with respect to the second support section (14, 70). [8] Bicycle battery holder (10, 50) according to one of claims 1 to 7, further comprising a retaining part (52) which supports the battery (40, 80) in a section which is different from the first support section (12) or the second support section (14, 70), wherein the retaining part (52) couples the first support section (12) and the second support section (14, 70) and changes in length according to changes in a distance between the first support section (12) and the second support section (14, 70). [9] bicycle battery (40) comprising a housing (41X, 41Y) comprising a plurality of cells, designed to supply power to an electrical component (D) of a bicycle (B), The housing (41X, 41Y) comprises a first section (54) and a second section (56), the first section (54), which is designed to be supported by a bicycle battery holder (50), and the second section (56), which is designed to be connectable to another battery (40Y) in a section next to the first section (54), in which the cells are designed to provide power to the electrical component (D) independently of the other battery (40X, 40Y) when another battery (40X, 40Y) is / is connected to the second section (56). [10] Bicycle battery (40) according to claim 9, further comprising a first terminal (44) provided on the first section (54) which can be connected to a terminal (22) provided on the bicycle battery holder (10, 50) or to a terminal (22) of a further battery (40X, 40Y). [11] Bicycle battery (40) according to claim 10, in which a second terminal (48) which can be connected to a first terminal (44) of another battery (40X, 40Y) is provided on the second section (56). [12] Bicycle battery (40) according to any one of claims 9 to 11, wherein the first section (54) has a first fitting section (42A) having a convex or a concave shape and the second section (56) has a second fitting section (46A) having a concave or a convex shape which fits with a projection (20A) or a recess (40B) of the first section (54). [13] Bicycle battery (40) according to claim 12, depending on claim 11, in which the first fitting section (42A) is / will be formed with respect to the first terminal and the second fitting section (46A) is / will be formed with respect to the second terminal. [14] Bicycle battery (40) according to one of claims 9 to 13, in which an electrical component of a bicycle (B) can be supplied with power independently of the further battery (40X, 40Y) when the further battery (40X, 40Y) is / is connected to the first section (54). [15] Retaining element (90) for a bicycle battery (40), which is used in the bicycle battery (40) according to one of claims 9 to 14, comprising: a large number of mounting sections (92) which can be attached to each of the additional batteries (40X, 40Y) and the bicycle battery (40).

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