JPS633912Y2 - - Google Patents
Info
- Publication number
- JPS633912Y2 JPS633912Y2 JP1983158655U JP15865583U JPS633912Y2 JP S633912 Y2 JPS633912 Y2 JP S633912Y2 JP 1983158655 U JP1983158655 U JP 1983158655U JP 15865583 U JP15865583 U JP 15865583U JP S633912 Y2 JPS633912 Y2 JP S633912Y2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- bicycle
- mud removal
- tire
- tread surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005452 bending Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/15—Cleaning devices
- B62J50/16—Cleaning devices for cleaning parts of the cycle, e.g. windscreen wipers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Tires In General (AREA)
Description
【考案の詳細な説明】
本考案は自転車のタイヤにローラを圧接させる
ことにより発電させることができる自転車用発電
機に関し、特に該自転車用発電機の泥除部に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bicycle generator that can generate electricity by pressing a roller against a bicycle tire, and particularly relates to a mud removal section of the bicycle generator.
自転車用発電機のローラをタイヤトレツド面に
圧接させるようにした場合、タイヤトレツド面は
自転車走行時、地面に直接、接地する部分の為、
ぬかるんだじやり道や泥道を走ると、多量の泥水
がタイヤトレツド面を経てローラと泥除部との間
に入り込み、ローラの回転不能及び発電機全体の
振動等が生じてしまう。 When the roller of a bicycle generator is brought into pressure contact with the tire tread surface, the tire tread surface is the part that comes into direct contact with the ground when the bicycle is running, so
When driving on a muddy or muddy road, a large amount of muddy water enters between the rollers and the mud removal section through the tire tread surface, causing the rollers to be unable to rotate and the entire generator to vibrate.
ローラをタイヤトレツド面に圧接させて使用す
る従来の自転車用発電機を、第１図に示す。第１
図において、１はリヤータイヤ、２はタイヤトレ
ツドであり、この自転車用発電機１０は、自転車
の一対のバツクホーク１１，１２に取り付けられ
ている。この自転車用発電機１０は、起倒レバー
５によりタイヤトレツド面２に圧接され得るロー
ラ６と、ローラ６の外周面を覆う泥除部８とを有
している。ローラ６は、自転車走行時のタイヤ１
の矢印Ａ方向への回転によつて、矢印Ｂ方向に回
転する。泥除部８はローラ６の外周面の所定部
を、間隔をおいて、覆う円弧状のものであるた
め、泥除部８とローラ６との間に泥水が入り易
く、しかもつまり易い欠点を有していた。 A conventional bicycle generator using rollers pressed against the tire tread surface is shown in FIG. 1st
In the figure, 1 is a rear tire, 2 is a tire tread, and this bicycle generator 10 is attached to a pair of backhawks 11 and 12 of the bicycle. This bicycle generator 10 has a roller 6 that can be brought into pressure contact with a tire tread surface 2 by a tilting lever 5, and a mud removal section 8 that covers the outer peripheral surface of the roller 6. The roller 6 is the tire 1 when riding the bicycle.
The rotation in the direction of arrow A causes the rotation in the direction of arrow B. Since the mud removal part 8 is an arc-shaped member that covers a predetermined part of the outer circumferential surface of the roller 6 at intervals, it is easy for muddy water to enter between the mud removal part 8 and the roller 6, and it also has the disadvantage of being easily clogged. had.
本考案の目的は、泥除部とローラとの間への泥
水の入り込みを防止できる自転車用発電機を提供
することにある。 An object of the present invention is to provide a bicycle generator that can prevent muddy water from entering between the mud removal section and the rollers.
本考案によれば、自転車のタイヤに圧接されて
回転するローラと、該ローラの外周面の所定部
を、間隔をおいて、覆う円弧状の泥除部とを有す
る自転車用発電機において、前記泥除部の一端を
内側に曲げたことを特徴とする自転車用発電機が
得られる。 According to the present invention, in the bicycle generator, the bicycle generator includes a roller that rotates while being pressed against a bicycle tire, and an arcuate mudguard portion that covers a predetermined portion of the outer circumferential surface of the roller at intervals. There is obtained a bicycle generator characterized in that one end of the mudguard part is bent inward.
次に本考案の実施例について図面を参照して説
明する。 Next, embodiments of the present invention will be described with reference to the drawings.
第２図を参照すると、本考案の一実施例による
自転車用発電機１０は、ローラ６の外周面を覆う
円弧状の泥除部８の一端を内側に曲げて形成した
スカート部８ａが設けられたことと、泥除部８の
他端が、ローラ６をリヤータイヤ１のトレツド面
２に圧接させた状態（即ち第２図の状態）で、リ
ヤータイヤ１のトレツド面２に当たらない程度に
該トレツド面２に極力近づけたことを特徴とす
る。なお、第２図において、３は自転車のバツク
ホーク（第１図の１１）等へ本発電機１０を固定
するのに必要な固定金具、４は可動部、５はロー
ラ６をタイヤトレツド面２に圧接させたり、離し
たりするための起倒レバー、７はローラ６に連絡
された発電部、９は可動部４に泥除部８を固定す
るための固定穴９ａを有する泥除固定部である。
第３図は第２図の泥除部８の斜視図である。 Referring to FIG. 2, a bicycle generator 10 according to an embodiment of the present invention is provided with a skirt portion 8a formed by bending one end of an arcuate mudguard portion 8 inward to cover the outer peripheral surface of the roller 6. In addition, the other end of the mud removal section 8 should be secured to the extent that it does not touch the tread surface 2 of the rear tire 1 when the roller 6 is in pressure contact with the tread surface 2 of the rear tire 1 (i.e., the state shown in FIG. 2). It is characterized by being placed as close to the tread surface 2 as possible. In addition, in FIG. 2, 3 is a fixing metal fitting necessary to fix the generator 10 to a bicycle backhawk (11 in FIG. 1), etc., 4 is a movable part, and 5 is a roller 6 pressed against the tire tread surface 2. 7 is a power generation unit connected to the roller 6, and 9 is a mud remover fixing part having a fixing hole 9a for fixing the mud remover 8 to the movable part 4.
FIG. 3 is a perspective view of the mudguard section 8 shown in FIG. 2.
さて、第２図において、g1及びg2は空隙であ
る。g1はローラ６と泥除部８の一端のスカート部
８ａとが当たらない程度に極力狭くするものであ
る。g2はローラ６をタイヤトレツド面２に圧接さ
せた第２図の状態で、泥除部８の他端８ｂがタイ
ヤトレツド面２に当たらない程度に極力狭くする
ものである。矢印Ａは自転車走行時のタイヤ１の
回転方向、矢印Ｂはその時のローラ６の回転方向
である。タイヤトレツド面２に泥水２０が付着す
ると、泥水２０は、まず、泥除部８の他端８ｂに
より矢印Ｃの方向に排除される。泥除部８の他端
８ｂで排除されなかつた泥水２０はタイヤトレツ
ド面２によつて矢印Ｅの方向に落下する。また、
ローラ６に付着した泥水２０は、泥除部８のスカ
ート部８ａによつて矢印Ｄの方向に排除される。
従つて、ローラ６と泥除部８との間に泥水２０が
溜ることなく、ローラ６はスムーズに回転する。 Now, in FIG. 2, g 1 and g 2 are voids. g1 is made as narrow as possible so that the roller 6 and the skirt portion 8a at one end of the mud removal portion 8 do not come into contact with each other. g2 is made as narrow as possible so that the other end 8b of the mud removal section 8 does not touch the tire tread surface 2 when the roller 6 is in pressure contact with the tire tread surface 2 as shown in FIG. Arrow A is the direction of rotation of the tire 1 when the bicycle is running, and arrow B is the direction of rotation of the roller 6 at that time. When the muddy water 20 adheres to the tire tread surface 2, the muddy water 20 is first removed in the direction of arrow C by the other end 8b of the mud removal section 8. The muddy water 20 that has not been removed by the other end 8b of the mud removal section 8 falls in the direction of arrow E by the tire tread surface 2. Also,
The muddy water 20 adhering to the roller 6 is removed in the direction of arrow D by the skirt portion 8a of the mud removal portion 8.
Therefore, the muddy water 20 does not accumulate between the roller 6 and the mud removal section 8, and the roller 6 rotates smoothly.
以上説明したように、本考案によれば、泥除部
の一端を内側に曲げて形成したスカート部によ
り、泥除部とローラとの間への泥水の入り込みを
防止できるようにした自転車用発電機が得られ
る。 As explained above, according to the present invention, the skirt part formed by bending one end of the mudguard part inward prevents muddy water from entering between the mudguard part and the roller. You can get a chance.
第１図は従来の自転車用発電機を自転車に取り
付けた状態で示した斜視図、第２図は本考案の一
実施例による自転車用発電機を示した正面図、第
３図は第２図の泥除部８の斜視図である。
１……タイヤ、２……タイヤトレツド面、３…
…固定金具、４……可動部、５……起倒レバー、
６……ローラ、７……発電部、８……泥除部、８
ａ……泥除部８の一端のスカート部、８ｂ……泥
除部８の他端、９……泥除固定部、９ａ……固定
穴、１０……自転車用発電機、２０……泥水。
FIG. 1 is a perspective view of a conventional bicycle generator attached to a bicycle, FIG. 2 is a front view of a bicycle generator according to an embodiment of the present invention, and FIG. FIG. 1... Tire, 2... Tire tread surface, 3...
...fixing bracket, 4...movable part, 5...tilting lever,
6...Roller, 7...Power generation section, 8...Mud removal section, 8
a...Skirt portion at one end of the mud removal section 8, 8b...Other end of the mud removal section 8, 9...Mud removal fixing section, 9a...Fixing hole, 10...Bicycle generator, 20...Muddy water .
Claims (1)
と、該ローラの外周面の所定部を、間隔をおい
て、覆う円弧状の泥除部とを有する自転車用発電
機において、前記泥除部の一端を内側に曲げたこ
とを特徴とする自転車用発電機。 In a bicycle generator having a roller that rotates in pressure contact with a bicycle tire, and an arcuate mudguard part that covers a predetermined part of the outer peripheral surface of the roller at intervals, one end of the mudguard part is A bicycle generator characterized by being bent inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983158655U JPS6066592U (en) | 1983-10-15 | 1983-10-15 | bicycle generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983158655U JPS6066592U (en) | 1983-10-15 | 1983-10-15 | bicycle generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6066592U JPS6066592U (en) | 1985-05-11 |
| JPS633912Y2 true JPS633912Y2 (en) | 1988-01-30 |
Family
ID=30349455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983158655U Granted JPS6066592U (en) | 1983-10-15 | 1983-10-15 | bicycle generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066592U (en) |
-
1983
- 1983-10-15 JP JP1983158655U patent/JPS6066592U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6066592U (en) | 1985-05-11 |
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