JPS63115933U - - Google Patents
Info
- Publication number
- JPS63115933U JPS63115933U JP729287U JP729287U JPS63115933U JP S63115933 U JPS63115933 U JP S63115933U JP 729287 U JP729287 U JP 729287U JP 729287 U JP729287 U JP 729287U JP S63115933 U JPS63115933 U JP S63115933U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- shoe
- pin
- crank
- base plate
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図及び第２図は本考案の実施例を示してお
り、第１図は一部破断正面図、第２図は第１図に
おける切断線−に沿う断面図である。第３図
は先行技術を示す正面図である。
１……ベースプレート、４……ハブ軸、５……
ブレーキドラム、７……車軸、８……アンカーピ
ン、９……シユープレート、１０……スタツドピ
ン、１１……クランク、１２……ブレーキシユー
、１３……ブレーキライニング。
1 and 2 show an embodiment of the present invention, with FIG. 1 being a partially cutaway front view and FIG. 2 being a sectional view taken along the cutting line - in FIG. 1. FIG. 3 is a front view showing the prior art. 1... Base plate, 4... Hub axle, 5...
Brake drum, 7... Axle, 8... Anchor pin, 9... Shoe plate, 10... Stud pin, 11... Crank, 12... Brake shoe, 13... Brake lining.
Claims (1)
１内に、車軸７と共に回転するブレーキドラム５
を配設し、前記ベースプレート１のハブ軸４寄り
にアンカーピン８を突設すると共に、該アンカー
ピン８突設位置より前記ハブ軸４から遠いベース
プレート１部位にスタツドピン１０を突設し、前
記アンカーピン８にシユープレート９を回動自在
に枢支して、該シユープレート９に円弧状とした
ブレーキシユー１２の一端側を固着すると共に、
該ブレーキシユー１２に設けたブレーキライニン
グ１３を前記ブレーキドラム５の内周面に接離可
能に近接対面させる一方、前記スタツドピン１０
にクランク１１の屈曲部を回動自在に枢支し、該
クランク１１の一端部に前記ブレーキシユー１２
の他端側を枢着連結したことを特徴とする自転車
用内拡式ブレーキ装置。 A brake drum 5 that rotates together with the axle 7 is disposed within the base plate 1 supported by the hub axle 4 and the vehicle body.
An anchor pin 8 is protruded from the base plate 1 near the hub axle 4, and a stud pin 10 is protruded from a portion of the base plate 1 farther from the hub axle 4 than the anchor pin 8 protruding position. A shoe plate 9 is rotatably supported on a pin 8, and one end side of an arcuate brake shoe 12 is fixed to the shoe plate 9.
The brake lining 13 provided on the brake shoe 12 is brought close to and facing the inner peripheral surface of the brake drum 5 so as to be able to approach and separate from it, while the stud pin 10
The bent portion of the crank 11 is rotatably supported on the crank 11, and the brake shoe 12 is attached to one end of the crank 11.
An inwardly expanding brake device for a bicycle, characterized in that the other end is pivotally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729287U JPS63115933U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729287U JPS63115933U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115933U true JPS63115933U (en) | 1988-07-26 |
Family
ID=30790608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729287U Pending JPS63115933U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115933U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102832A (en) * | 1981-12-14 | 1983-06-18 | Bridgestone Cycle Co | Internal shoe brake for vehicle |
-
1987
- 1987-01-20 JP JP729287U patent/JPS63115933U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102832A (en) * | 1981-12-14 | 1983-06-18 | Bridgestone Cycle Co | Internal shoe brake for vehicle |