JPH0157984U - - Google Patents
Info
- Publication number
- JPH0157984U JPH0157984U JP15320687U JP15320687U JPH0157984U JP H0157984 U JPH0157984 U JP H0157984U JP 15320687 U JP15320687 U JP 15320687U JP 15320687 U JP15320687 U JP 15320687U JP H0157984 U JPH0157984 U JP H0157984U
- Authority
- JP
- Japan
- Prior art keywords
- return spring
- brake
- support shaft
- brake arm
- locked
- 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.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本願考案の第一の実施例の正面図、第
２図はその側面図、第３図は第１図の−線拡
大断面図、第４図および第５図はねじりコイルバ
ネに初期弾力を付与する方法の説明図、第６図は
作用を説明するためのグラフ、第７図は本願考案
の第二の実施例の要部を示す断面図である。
２，３……支軸、４，５……ブレーキアーム、
６，７……ボス部、１４，１５……リターンバネ
（ねじりコイルバネ）、２０……筒体。
Fig. 1 is a front view of the first embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is an enlarged sectional view taken along the line - - of Fig. 1, and Figs. 4 and 5 are initial views of the torsion coil spring. FIG. 6 is a graph for explaining the effect, and FIG. 7 is a sectional view showing the main part of the second embodiment of the present invention. 2, 3... Support shaft, 4, 5... Brake arm,
6, 7... Boss portion, 14, 15... Return spring (torsion coil spring), 20... Cylindrical body.
Claims (1)
キシユーをもつブレーキアームを、これに形成し
たボス部を上記支軸に套嵌することにより揺動可
能に支持してなる自転車用ブレーキにおいて、ね
じりコイルバネ状リターンバネを、その両端を絞
り込むことによつてその自然状態での外径より小
さい内径をもつ筒体内にあらかじめ装填し、この
リターンバネが装填された筒体を、上記ボス部内
に上記支持軸を取り巻くようにして内装するとと
もに、上記リターンバネの一端をブレーキアーム
に、他端を上記ベースまたは支軸等の固定状部材
に、それぞれ係止したことを特徴とする、自転車
用ブレーキ。 A bicycle brake in which a brake arm having a brake shoe is swingably supported by fitting a boss formed on the brake arm onto a support shaft protruding from a fixed base. A return spring in the form of a torsion coil spring is preloaded into a cylinder having an inner diameter smaller than the outer diameter in its natural state by narrowing both ends of the return spring, and the cylinder with this return spring loaded is inserted into the boss part. A bicycle brake, characterized in that the return spring is installed internally so as to surround the support shaft, and one end of the return spring is locked to a brake arm, and the other end is locked to a fixed member such as the base or support shaft. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320687U JPH0439100Y2 (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320687U JPH0439100Y2 (en) | 1987-10-06 | 1987-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157984U true JPH0157984U (en) | 1989-04-11 |
| JPH0439100Y2 JPH0439100Y2 (en) | 1992-09-11 |
Family
ID=31428836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15320687U Expired JPH0439100Y2 (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439100Y2 (en) |
-
1987
- 1987-10-06 JP JP15320687U patent/JPH0439100Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439100Y2 (en) | 1992-09-11 |
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