JPS6269636U - - Google Patents
Info
- Publication number
- JPS6269636U JPS6269636U JP16189885U JP16189885U JPS6269636U JP S6269636 U JPS6269636 U JP S6269636U JP 16189885 U JP16189885 U JP 16189885U JP 16189885 U JP16189885 U JP 16189885U JP S6269636 U JPS6269636 U JP S6269636U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- brake
- shaft portion
- brake lever
- return spring
- 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
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案一実施例の正面図、第２図は第
１図Ａ―Ａ線に沿う断面図、第３図は従来例の正
面図、第４図は同背面図、第５図は第３図Ｂ―Ｂ
線に沿う断面図である。
符号の説明、１……ブレーキ本体、２……カム
軸、３……カム部、４……復帰バネ、５……ブレ
ーキシユー、６……伝達ケーブル、７……ブレー
キレバー、８……凹条。
Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a sectional view taken along the line AA in Fig. 1, Fig. 3 is a front view of the conventional example, Fig. 4 is a rear view of the same, and Fig. 5. is Figure 3 B-B
It is a sectional view along a line. Explanation of symbols, 1... Brake body, 2... Cam shaft, 3... Cam portion, 4... Return spring, 5... Brake shoe, 6... Transmission cable, 7... Brake lever, 8... Concave line.
Claims (1)
このカム軸の一端側に形成されたカム部３に、復
帰バネ４によつてブレーキシユー５，５を圧接さ
せると共に、他端側の軸部に、操作力伝達用ケー
ブル６に連結されたブレーキレバー７を嵌着した
内拡式ブレーキ装置において、前記カム軸の軸部
の外周に、ブレーキ作動時のカム軸２の回転方向
と一致した方向に捻れた数条の凹条又は凸条８を
形成し、ここにブレーキレバー７を嵌挿したこと
を特徴とする内拡式ブレーキ装置。 A camshaft 2 is provided rotatably through the main body 1,
A return spring 4 presses brake shoes 5, 5 onto the cam portion 3 formed at one end of the camshaft, and the shaft portion at the other end is connected to a cable 6 for transmitting operating force. In an inward expansion type brake device in which a brake lever 7 is fitted, several concave or convex lines 8 are provided on the outer periphery of the shaft portion of the camshaft, which are twisted in a direction that coincides with the direction of rotation of the camshaft 2 when the brake is activated. , and a brake lever 7 is inserted therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16189885U JPS6269636U (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16189885U JPS6269636U (en) | 1985-10-22 | 1985-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269636U true JPS6269636U (en) | 1987-05-01 |
Family
ID=31088644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16189885U Pending JPS6269636U (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269636U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949334B1 (en) * | 1967-12-22 | 1974-12-26 |
-
1985
- 1985-10-22 JP JP16189885U patent/JPS6269636U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949334B1 (en) * | 1967-12-22 | 1974-12-26 |
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