TWI263607B - Generator of bicycle - Google Patents

Abstract

To provide a dynamo capable of connecting conductive cords for linking a lamp and the dynamo, regardless of one or two conductive cords, in the dynamo for the lamp of a bicycle. Two output terminals 4 and 40 are provided and a mounting member 5 to be mounted on a mounting opposite member 81 on the bicycle is provided, on a dynamo case 10. The mounting member 5 can be electrically conducted in the mounting opposite member 81. The one output terminal 4 is electrically connected to the mounting member 5. As for the lamp 9 having two conductive cords, two conductive cords 91 may be connected to the two output terminals 4 and 40 of the dynamo 1. As for the lamp 9 having a conductive cord 91, the conductive cord 91 may be connected to the output terminal 4 or 40 which is not electrically connected to the mounting member 5.

Description

1263607 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a bicycle generator. [Prior Art] As is well known, such a generator is provided with a magnet having a magnet, a substation with a magnet, a stator having a power generating coil, and a bicycle tire and a human Burst, two: generate current in the power generating coil. There are objects with round out terminals (two objects with special output terminals. _ A, as shown in Figure 10, make the connection to the generator 1 installed to the self-straightening', the electric twins * The conductive penetrating member 5 for clothing is custom-made. The early-wheel-out terminal type generator is passed through the mounting member 5, and the vehicle lamp 9 is grounded to the mounting member, and the bicycle body 5 is replaced with a wire. Therefore, the generator 22: two conductive wires 9 1 are connected. And only the corresponding two-output terminal type generators are equipped with strips of conductive wires. Tian Ran needs 2 so - come, only one conductive line car In the case of the lamp, there is a problem of the unconnected output terminal type generator. [Patent Document 1] Japanese Patent Laid-Open No. U-2 0855 No. 8 [Summary of the Invention] u A ^ [Problems to be Solved by the Invention] The generator of the present invention is Double-wheel-out terminal type, also

7063-6992-PF 1263607 It has a single-wheel-out terminal type generator. It can be used to supply power regardless of whether the headlight side is one or two. v Wire [Means for Solving the Problem] The generator of the present invention has an output of 1 _ ^ ^ in the motor housing 1 ,, and has 2 output terminals 4, 4 〇 clothes In the case of the installation, the object member g is mounted on the vehicle, and the female member member 5 is characterized in that the assembly member member 81 and the cover member 5 are electrically connected to the attachment member 5. The output terminal 4 of the side is electrically connected to the mounting structure. [Effect of the invention] 唆逵: In the lamp 9' having two conductive wires 91, as long as two conductive wires are connected to the two output terminals 4 of the generator 1, 40 can be. For the lamp 9 having one conductive wire 91, the conductive wire 91 may be connected to a turn-out terminal that is not electrically connected to the mounting member. In this case, one end of the generator 1 power generating coil 31 is electrically connected to the vehicle lamp 9 through the conductive wire 91, and the other end of the power generating coil 31 is electrically connected to the vehicle through the mounting member 5_ and the customized vehicle body 8. The lamp g can supply electric power to the lamp 9. As described above, of the two output terminals 4, 4, only one output terminal 4 is required to be electrically connected to the mounting member 5, and power can be supplied regardless of whether the conductive line of the lamp 9 has no work or two. [Embodiment] As shown in Fig. 1, the generator 丨 is provided in the generator casing, and has the rotor 2 and the stator 3' mounted on the bicycle by the attachment member 5 (refer to the first item). 〇图). As shown in Fig. 1, the mounting object member 81 of the embodiment is attached to

7063-6992-PF 6 1263607 The conductive branch 8q protruding from the front fork 82 to the front, so that the generator i is mounted on the arm base track + A 疋 ^ and 9 袈 on the front end side. When the field and the % line 91 are one of the headlights 9 when the vehicle supports the arm 80, it is necessary to take the green ^ ^ L half k 9 women's clothes in the ground without the wiring, and can be grounded to the support arm 8 (). The generator case 1° shown in Fig. 1 is composed of a synthetic resin W case body u having a bottom opening and a synthetic resin cover body 1 2 having an opening. The outer casing body u is partitioned into a working chamber ι3 and a second chamber 14 by a partition wall 16, at the first! The chamber 13 is equipped with rotors 2 and 14 that house a portion of the mounting member 5. The sub-body 2 has a cylindrical portion above the i-th chamber 13 and a bearing 18, 18 for axial load and radial load at the upper end and the lower end of the cylindrical cymbal 15. • ^ Body 1 2, as shown in Figure 3, its size is just to cover the size of the opening of the bottom surface of the housing body 11, with screws! 9, 丨 9 is mounted on the casing body i i . In the cover body 12! On the side of the chamber 13 near the second chamber 14, a convex portion 17 facing outward is protruded, and the output terminals 4, 40 are held by the respective convex portions 17. As shown in Fig. 4, the output terminals 4, 40 are bent at one end into a flat U shape to form the nip portion 41, and the other end is bent. The output terminals 4, 40 are such that the terminal piece 42 is inserted from the inside of the cover body 12 into the slit hole 17a of the cover portion 1 2 of the cover body 1 to protrude outside, σ, and the other end is embedded in the cover body 12 The inner surface is embedded in the slit 12a. In the lid body 1 2, the second chamber 1 4 side, a mounting member $foot 7063-6992-PF 7 1263607 portion 5 1 which can be loosely inserted into the notch 1 2b is provided. As shown in Fig. 1, the rotor 2 is provided with a mandrel 21 projecting upward from the axis of the short cylindrical magnet 2. The rotor 2 and the mandrel 21 are fitted to the cylindrical portion 15 of the casing body 11 and rotatably supported by the bearings 18, 18. The upper end of the mandrel 21 is screwed out from the tubular portion 15 by a screw shaft 20. A washer 25 and a roller 23 are fitted to the screw shaft 20, and are locked by a nut 24 which is covered by a nut cover 26. The Φ roller 2 3 contacts the side of the bicycle tire 83 and rubs against the rotating tire 8 to rotate the rotor 2. As shown in FIG. 2, the stator 3 includes an iron core 3 3 composed of a first iron core 34 and a second iron core 35, and a bobbin 32 which is a first iron core 34 and a second iron core 35. The power generating coil 31 is sandwiched and wound, and is a synthetic resin product. The first core 34 is fitted from the upper end of the cylindrical base portion 34b of the center hole (not shown) of the bobbin 32, and is extended on the upper surface of the bobbin 32 in a radial shape (in a cross shape in the embodiment). The front end is bent upward to form a plurality of first pole pieces 3 4 a. The second core 35 is attached to the bottom surface of the bobbin 3 2, and a second pole piece 35a interlaced with the first pole piece 34a is protruded from the periphery. The first core 35 and the second core 36 are electrically connected. The stator 3 is fitted and fitted to the inner wall of the first chamber 13 of the casing body 11 such that the first pole piece 34a and the second pole piece 35a surround the magnet 22. On the lower surface of the bobbin 32, two convex portions 32a, 32a are formed.

The 7063-6992-PF 1263607 is provided with two terminal pieces 42, 42 〇 31 a, which are inserted into the two convex portions 32a, 3?a, and the slits of the α, and are connected to the one terminal piece 42. One end of the power generating coil 31 of the bobbin 32 is wound, and the other end 31b of the coil is connected to another

When the cover 12 is attached to the casing body u, the terminal pieces 42, 42 are sandwiched and contacted by the output terminals 4, 40 of the body 12, 40. The mounting member 5 is a well-known structure that can switch the tire away from the ground to mount the generator on the bicycle when the roller is pressed against the self-feeding tire (for example, JP-A-6-72367) because there is no direct relationship with the present invention. The description of the structure is omitted. Anshang member 5 series conductor. Most of the components of the mounting member 5 are housed in the second chamber 14 of the casing body u, and only the leg portion 51 protrudes outward from the notch m of the lid body 12. The present invention is characterized in that the two ends of the power generating coil 31 are electrically connected to the two output terminals 4, 4G of the electrical connection.

The terminal piece 42 of the pinch portion 41 of the wheel terminal 4 is pulled out by being tightly fitted between the partition wall 16 and the ampoule member 5, which is tightly fitted between the housing body U and the ampoule member 5 7 is sandwiched between the ends of the wires 3 1 c and electrically connected to the mounting member. Cage As shown in Fig. 3, the elastic piece 7 is a v-shaped, metal-made bullet! Plate 71, and the wire 31c is sandwiched into the partition wall 16 Between the spring plate?, or between the spring plate 71 and the mounting member 5. When the body is made, the wire 3 1 c is caused to be sandwiched between the elastic piece 7 and the non-conductive front end of the elastic piece 7 synthetic resin. Between the mounting member 5

7063-6992-PF 9 1263607 Contact the mounting member 5, the igq conductive wire 9 with 2 stop conductive wires 9 1! Connected to ^ vehicle force and 9, can make 2 K output terminal 2 of the pen 4,40. Connected to the light 9 of the strip 91, the guide can be connected to the output of the 5th. Electrically connected to the 2 motor 1 I ^ coil Η - end, through the conductive line 91

Sexuality = 冓ΓΗ In this embodiment, the support arm 8 is attached. ) The car 9 can supply power to the lamp g. Sub 4Γ=, narration 'In the two wheel terminals 4, 4G, only the output terminal is connected to the mounting member 5, regardless of whether the lamp 9 is electrically conductive or "i" As in the present embodiment, two terminal pieces 42, 42 are provided on the bobbin 32 around which the power generating coil 31 is wound, so that both ends of the power generating coil 31 are connected to the terminal pieces ^2, 42 when the terminal piece is fitted 42. When the wheel terminals 4 and 40 of the 42 are disposed on the cover body 12, there is no need to re-wiring when the cover body 12 is removed. The wire 31c electrically connecting the output terminal 4 and the mounting member 5 extends from the terminal piece 42 and The inside of the cover body 12 is electrically connected to the mounting member 5, so that the attachment and detachment of the cover body 2 is not affected. The description of the above embodiments is merely for explaining the present invention, and does not limit the invention described in the patent application scope. Or, the scope of the patent application is reduced. Further, the constitution of each part of the present invention is not limited to the above embodiment, and various modifications can be made within the technical scope described in the patent application scope. [Simple description of the drawing] 7063-6992-PF 10 1263607 Figure i is a cross-sectional view of the generator. Figure 2 is a perspective view of the stator. Figure 3 A perspective view of the bottom of the generator and the cover. Fig. 4 is a cross-sectional view taken along line AA of Fig. 3. Fig. 5 is a bottom view of the generator after the lower cover is removed. Fig. 6 is a bottom view of the generator. Fig. 8 is a bottom view of the generator cover without removing the electrical connection between the output terminal and the mounting member. Fig. 9 is a bottom view of the generator after removing the generator cover of Fig. 7. Fig. 9 is a bottom view of the generator of Fig. 7. Figure 10 shows the state of the bicycle generator and the lamp. [Main component symbol description] 1 Generator 10 Generator housing 11 Housing body 2 Rotor 3 Stator 4 Output terminal 40 Output terminal 42 Terminal piece 5 Mounting member 51 Foot 7 Elastic piece 7063-6992-PF 11 1263607 71 Spring plate 81 Mounting member

7063-6992-PF 12

Claims (1)

1263607 X. Patent application scope: 1. A bicycle generator, which is mounted on the generator casing (1) with a pair of women's clothing on a bicycle with two wheel-out terminals (4) (4 inches). The mounting member (5) is characterized in that: the mounting member (5) is electrically connected to the object member (81), and the output terminal (4) of the side is electrically connected to the mounting member (5). The bicycle generator described in the first paragraph, the eight-generator housing (1 〇) ^ has the first chamber (13) for accommodating the rotor (2) and the stator (3), and the collection and delivery of the valley The second chamber (14) of the female I component (5) is equipped with a wire (3 1 c ) on the output terminal (4) on the side of the _$ to (13), which is electrically far away from 5 丨 ^, Ning "sheng is connected to the housing (2) in the second room ((4). 3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (14, 4) The gap between the wall surface and the mounting member (5) housed in the second chamber (14) f R, the gap (6), the elastic piece (7) is tightly embedded, in the bomb Between the piece (7) and the ampoule member (5), or between the elastic piece (7) and the wall of the 2nd room (14), there is a wire (3 1 c). 4 · If you apply for a patent, Fan Weidi The bicycle generator according to the third item, wherein the elastic piece (7) is a curved spring plate (71) of the 私 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The bicycle generator s is described in which the rim J (4) (40) and the mounting member (5) are fixed to the foot (5 1 ) of the installation object structure. (1 2 ) and protrude the outside, to cover the body (the inside of v, the output terminal (4) on the 7063-6992-PF 13 1263607 wire! Y 3 1 c) is electric #, go ^, % ^ is connected to the shelter The second unit (1) is a part of the bicycle (1), and the bicycle generator according to any one of the items 1 to 4, wherein i. 1 η λ τ The generator casing (1 ο) is taken from the casing body (11) and the cover body (1 2 ), and the stator (3) generator coils (3 丨) are connected at both ends. On the stator (3) Two terminal pieces (42) (42), and the terminal piece (42) (42) is clamped to the output terminal (4) (40) of the cover body (12) (41) (41) Electrically connected to the mounting member (&) The wire of the scent extends from the side terminal piece (42). 7063-6992-PF 14