JPS61186840U - - Google Patents
Info
- Publication number
- JPS61186840U JPS61186840U JP7015285U JP7015285U JPS61186840U JP S61186840 U JPS61186840 U JP S61186840U JP 7015285 U JP7015285 U JP 7015285U JP 7015285 U JP7015285 U JP 7015285U JP S61186840 U JPS61186840 U JP S61186840U
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- fixed
- bearing
- drum brake
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の実施例による内拡式ドラムブ
レーキを示す側面図、第２図は第１図の―′
線に沿つた断面図、第３図は同―′線に沿つ
た断面図、第４図は補助板を示す斜視図、第５図
は他の実施例における補助板の斜視図、第６図は
同補助板を組付た内拡式ドラムブレーキの部分側
面図、第７図は従来例の内拡式ドラムブレーキの
左側面図、第８図はその要部の分解斜視図である
。
１……基板、４……第１シユー、５……第２シ
ユー、６……カム、９……軸受部、１０……クラ
ンク、１１……ドラム、１３……補助板、１３ａ
，１３ｂ……押え部、１４……復帰ばね。
Fig. 1 is a side view showing an internally expanding drum brake according to an embodiment of the present invention, and Fig. 2 is a side view of the inwardly expanding drum brake according to an embodiment of the present invention.
3 is a sectional view taken along the same line, FIG. 4 is a perspective view showing the auxiliary plate, FIG. 5 is a perspective view of the auxiliary plate in another embodiment, and FIG. 6 7 is a left side view of a conventional internally expanding drum brake, and FIG. 8 is an exploded perspective view of its main parts. 1... Board, 4... First shoe, 5... Second shoe, 6... Cam, 9... Bearing section, 10... Crank, 11... Drum, 13... Auxiliary plate, 13a
, 13b...presser section, 14...return spring.
Claims (1)
された軸受部と、軸受部に軸支されてシユーを押
し開くためのカムと、一端が前記カムに接し、他
端を第２シユーの一端に係合した第１シユーと、
前記軸受部に他端を回転自在に支持させた第２シ
ユーと、第１シユーと第２シユーの開きを制御す
るばねと、第１シユー及び第２シユーに対応して
、少なくとも１個のシユー浮き防止用押え部を有
する補助枝とを有し、この補助板を基板に固着し
た事を特徴とする内拡式ドラムブレーキ。 (2) 補助板は軸受部と嵌合する固定孔を有し、
軸受部にて基板に固着されている実用新案登録請
求の範囲第１項記載の内拡式ドラムブレーキ。 (3) 補助板はハブ軸挿入孔を中心として略点対
称に押え部を位置させ、ハブ軸基板に固着されて
いる実用新案登録請求の範囲第１項記載の内拡式
ドラムブレーキ。[Claims for Utility Model Registration] (1) A board that supports the brake body, a bearing fixed to the board, a cam that is pivotally supported by the bearing and pushes the shoe open, and one end of which is in contact with the cam. , a first shoe whose other end is engaged with one end of the second shoe;
a second shoe whose other end is rotatably supported by the bearing portion; a spring for controlling the opening of the first shoe and the second shoe; and at least one shoe corresponding to the first shoe and the second shoe. An inwardly expanding drum brake characterized by having an auxiliary branch having a holding part for preventing floating, and having this auxiliary plate fixed to a base plate. (2) The auxiliary plate has a fixing hole that fits into the bearing part,
An internally expanding drum brake according to claim 1, which is fixed to a base plate at a bearing portion. (3) The inwardly expanding drum brake according to claim 1, wherein the auxiliary plate is fixed to the hub axle base plate, with holding portions positioned approximately symmetrically with respect to the hub axle insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7015285U JPS61186840U (en) | 1985-05-13 | 1985-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7015285U JPS61186840U (en) | 1985-05-13 | 1985-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61186840U true JPS61186840U (en) | 1986-11-21 |
Family
ID=30606493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7015285U Pending JPS61186840U (en) | 1985-05-13 | 1985-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186840U (en) |
-
1985
- 1985-05-13 JP JP7015285U patent/JPS61186840U/ja active Pending
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