JPS63110728U - - Google Patents
Info
- Publication number
- JPS63110728U JPS63110728U JP300487U JP300487U JPS63110728U JP S63110728 U JPS63110728 U JP S63110728U JP 300487 U JP300487 U JP 300487U JP 300487 U JP300487 U JP 300487U JP S63110728 U JPS63110728 U JP S63110728U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- crank
- brake
- cover
- band
- 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
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の実施例の内拡式バンドブレー
キの側面図、第２図はそのクランク軸受部の断面
図、第３図はクランク軸受部の他の実施例の断面
図、第４図は従来のバンドブレーキの側面図、第
５図はそのクランク固定軸部分の断面図である。
１……カバー、１ａ……筒部、１ｂ……バネ座
、２……ブレーキ帯、３……ライニング、４……
アンカーピン、５……固定ピン、６……クランク
、８，８′……ピン、９……ドラム、１０……間
座、１１……バネ。
Fig. 1 is a side view of an internally expanding band brake according to an embodiment of the present invention, Fig. 2 is a sectional view of its crank bearing, Fig. 3 is a sectional view of another embodiment of the crank bearing, and Fig. 4. 5 is a side view of a conventional band brake, and FIG. 5 is a sectional view of its crank fixed shaft portion. 1...Cover, 1a...Cylinder part, 1b...Spring seat, 2...Brake band, 3...Lining, 4...
Anchor pin, 5... Fixed pin, 6... Crank, 8, 8'... Pin, 9... Drum, 10... Spacer, 11... Spring.
Claims (1)
カーピンによりカバーに回転可能に軸支した円弧
状のブレーキ帯と、ブレーキ帯の他端を固定ピン
で軸支し、ブレーキ帯をドラムに圧接させるクラ
ンクとを備え、カバーにバーリング加工により形
成した筒部をクランクの軸受とし、前記筒部中央
に傘状のピンを挿入し、クランクをカバーと前記
ピンの傘部とで挟持したことを特徴とする自転車
用バンドブレーキ。 (2) 前記筒部の根元に径大部を設け、これをク
ランク付勢のバネ座とするとともに、前記ピンを
ねじ込み式にした実用新案登録請求の範囲第１項
記載の自転車用バンドブレーキ。[Scope of Claim for Utility Model Registration] (1) An arc-shaped brake band whose lining is fixed and one end rotatably supported on the cover by an anchor pin, and the other end of the brake band is supported by a fixed pin, and the brake band is A crank for pressing the belt against the drum, a cylinder formed on the cover by burring is used as a bearing of the crank, an umbrella-shaped pin is inserted in the center of the cylinder, and the crank is connected to the cover and the umbrella of the pin. A bicycle band brake characterized by being clamped. (2) The bicycle band brake according to claim 1, wherein a large-diameter portion is provided at the base of the cylindrical portion, and this portion serves as a spring seat for biasing the crank, and the pin is of a screw type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP300487U JPS63110728U (en) | 1987-01-13 | 1987-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP300487U JPS63110728U (en) | 1987-01-13 | 1987-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63110728U true JPS63110728U (en) | 1988-07-16 |
Family
ID=30782368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP300487U Pending JPS63110728U (en) | 1987-01-13 | 1987-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63110728U (en) |
-
1987
- 1987-01-13 JP JP300487U patent/JPS63110728U/ja active Pending