JPH0330235Y2 - - Google Patents
Info
- Publication number
- JPH0330235Y2 JPH0330235Y2 JP1986059673U JP5967386U JPH0330235Y2 JP H0330235 Y2 JPH0330235 Y2 JP H0330235Y2 JP 1986059673 U JP1986059673 U JP 1986059673U JP 5967386 U JP5967386 U JP 5967386U JP H0330235 Y2 JPH0330235 Y2 JP H0330235Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- brake
- bolt
- polygonal
- roots
- 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
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案は自転車のサイドプル式キヤリパーブ
レーキの取付部分の構造に関するものである。[Detailed description of the invention] Industrial field of application This invention relates to the structure of the mounting part of a side-pull type caliper brake for a bicycle.
従来の技術
従来自転車のサイドプル式キヤリパーブレーキ
の取付は、取付ボルトの座の部分に滑り止め加工
を施した丸ボルトを、丸い取付孔に通してナツト
締めしていた。Conventional technology Conventionally, side-pull type caliper brakes on bicycles were installed by using a round bolt with a non-slip finish on the seat of the mounting bolt, passing it through a round mounting hole and tightening it with a nut.
考案が解決しようとする問題点
サイドプル式キヤリパーブレーキは、作動のた
めの加力点がアンバランスなため、取付角が狂い
やすく、ブレーキの片利きや、走行中にブレーキ
舟がリムにこすれたりする故障が起こりやすかつ
た。Problems that the invention aims to solve Side-pull type caliper brakes have unbalanced application points for operation, so the mounting angle is likely to be incorrect, resulting in one-handed braking and the brake boat rubbing against the rim while driving. Failures were likely to occur.
問題を解決するための手段
キヤリパーブレーキの取付ボルトの根の部分を
多角形にし、取付ボルト孔の入口部分も同じ多角
形にすることで、取付角が規正され取付ナツトの
締付だけで正しい角度に取付き、後々取付角が狂
うような故障も起らなくなるものである。Measures to solve the problem By making the root of the caliper brake mounting bolt a polygon and making the entrance of the mounting bolt hole the same polygon, the mounting angle can be regulated and corrected simply by tightening the mounting nut. This prevents failures such as mounting at an angle and later causing the mounting angle to become incorrect.
実施例
本考案の実施例を図によつて説明すると、ブレ
ーキアーム取付用貫通軸１スプリング固定部兼取
付ボルト座部２取付ボルト３は１体構造のもの
で、この取付ボルトの根の部分４を多角形に形成
し、取付孔の入口部分６（フオク軸５の前面又は
後ブレーキブリツジ部１４の後面）もボルト根部
分４に合う多角形孔とする。この場合多角形孔部
分６はスプリング固定部２が正しい取付角になる
ようにする。Embodiment An embodiment of the present invention will be described with reference to the drawings.The brake arm mounting through-shaft 1spring fixing portion/mounting bolt seat 2mounting bolt 3 has a one-piece structure, and the root portion 4 of this mounting bolt is formed into a polygonal shape, and the entrance portion 6 of the mounting hole (the front surface of the hook shaft 5 or the rear surface of the rear brake bridge portion 14) is also a polygonal hole that fits the bolt root portion 4. In this case, the polygonal hole portion 6 ensures that the spring fixing portion 2 has the correct mounting angle.
考案の効果
このようにすればフオーク軸５やブレーキブリ
ツジ１４の取付孔６，７に取付ボルト３を通し、
取付ナツト１０を締付るだけでブレーキアーム８
は正規の位置にセツトされ、後々の取付角の狂も
起こらないので走行中にブレーキ舟１２がリムを
こするような故障は起きにくゝなるし、組付のと
き取付調整が簡彫単になる等の効果がある。Effects of the invention By doing this, the mounting bolt 3 can be passed through the mounting holes 6 and 7 of the fork shaft 5 and the brake bridge 14,
Brake arm 8 can be attached by simply tightening the mounting nut 10.
is set in the correct position, and the mounting angle will not be distorted later, so failures such as the brake boat 12 rubbing against the rim while driving are less likely to occur, and mounting adjustment is easy when assembling. There are effects such as
第１図は本考案実施例のフオーク軸取付例であ
る。第２図は同くブレーキブリツジ取付例を示す
図である。第３図は多角根部と多角形の１例。
１……ブレーキアーム取付用貫通軸、２……ス
プリング固定部兼取付ボルト座部、３……取付ボ
ルト、４……取付ボルト根部、５……フオーク
軸、６……多角形取付孔、７……丸取付孔、８…
…ブレーキアーム、９……ブレーキアーム取付ナ
ツト、１０……ブレーキ取付ナツト、１１……ス
プリング、１２……ブレーキ舟、１３……フオー
ク、１４……ブレーキブリツジ。
FIG. 1 shows an example of attaching a fork shaft according to an embodiment of the present invention. FIG. 2 is a diagram showing an example of brake bridge attachment. Figure 3 is an example of a polygonal root and polygon. 1... Brake arm mounting through shaft, 2... Spring fixing part and mounting bolt seat, 3... Mounting bolt, 4... Mounting bolt root, 5... Fork shaft, 6... Polygonal mounting hole, 7 ...Round mounting hole, 8...
... Brake arm, 9 ... Brake arm mounting nut, 10 ... Brake mounting nut, 11 ... Spring, 12 ... Brake boat, 13 ... Fork, 14 ... Brake bridge.
Claims (1)
付ボルトの根の部分を多角形にして、フオーク軸
及びブレーキブリツヂのブレーキ取付ボルト孔の
入口部分もボルト根部分に適合する多角形とし
て、取付ボルトのナツトを締め付ければ取付角が
規定されるようにした、サイドプル式キヤリパー
ブレーキの取付部分の構造。 Make the roots of the mounting bolts for bicycle side-pull caliper brakes polygonal, and make the entrances of the brake mounting bolt holes on the fork shaft and brake bridge polygonal to match the bolt roots, then tighten the nuts of the mounting bolts. The structure of the mounting part of a side-pull caliper brake has a specified mounting angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059673U JPH0330235Y2 (en) | 1986-04-22 | 1986-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059673U JPH0330235Y2 (en) | 1986-04-22 | 1986-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171388U JPS62171388U (en) | 1987-10-30 |
| JPH0330235Y2 true JPH0330235Y2 (en) | 1991-06-26 |
Family
ID=30891382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986059673U Expired JPH0330235Y2 (en) | 1986-04-22 | 1986-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330235Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624391B2 (en) * | 1973-06-25 | 1981-06-05 | ||
| JPS6030854A (en) * | 1983-07-28 | 1985-02-16 | Mazda Motor Corp | Electronic control automatic transmission |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55174090U (en) * | 1979-05-30 | 1980-12-13 | ||
| JPS5851103Y2 (en) * | 1979-07-31 | 1983-11-21 | 株式会社シマノ | Center pull type caliper brake |
-
1986
- 1986-04-22 JP JP1986059673U patent/JPH0330235Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624391B2 (en) * | 1973-06-25 | 1981-06-05 | ||
| JPS6030854A (en) * | 1983-07-28 | 1985-02-16 | Mazda Motor Corp | Electronic control automatic transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62171388U (en) | 1987-10-30 |
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