JPS6437794U

JPS6437794U -

Info

Publication number: JPS6437794U
Application number: JP13382287U
Authority: JP
Priority date: 1987-09-01
Filing date: 1987-09-01
Publication date: 1989-03-07

Description

[Brief explanation of drawings]

第１図は本考案の一実施例における自動二輪車
のチエーンアジヤスタの分解斜視図、第２図Ａは
ボルトを固着したアジヤスタ本体の平面図、同図
Ｂは同正面図、第３図Ａはカラーの平面図、同図
Ｂは同正面図、第４図はチエーンアジヤスタを組
立てた状態の断面図、第５図は自動二輪車の概略
側面図、第６図は従来の自動二輪車のチエーンア
ジヤスタの外観斜視図、第７図Ａは同左側面図、
同図Ｂは同正面図、同図Ｃは同右側面図である。１……アジヤスタ本体、２……平行板部、３…
…連結板部、４……カラー挿通孔、７……ボルト
、９……カラー、１１……角パイプスイングアー
ム、１５……キヤツプ、１９……アジヤストナツ
ト、２０……ロツクナツト、２２……アクスルシ
ヤフト。 Fig. 1 is an exploded perspective view of a chain adjuster for a motorcycle according to an embodiment of the present invention, Fig. 2A is a plan view of the adjuster main body with bolts fixed, Fig. 3B is a front view thereof, and Fig. 3A is a Figure 4 is a cross-sectional view of the assembled chain adjuster, Figure 5 is a schematic side view of the motorcycle, and Figure 6 is a conventional motorcycle chain adjuster. A perspective view of the external appearance of the star, FIG. 7A is a left side view of the same,
Figure B is a front view of the same, and Figure C is a right side view of the same. 1...Adjuster main body, 2...Parallel plate part, 3...
...Connecting plate section, 4...Collar insertion hole, 7...Bolt, 9...Collar, 11...Square pipe swing arm, 15...Cap, 19...Adjustment nut, 20...Lock nut, 22...Axle shaft .

Claims

[Scope of utility model registration request]

A pair of parallel plate parts facing each other parallel to each other and each having a collar insertion hole of the same diameter having a center on the same straight line orthogonal to the opposing surface, and one side edge of these parallel plate parts are connected to each other. An adjuster main body whose connecting plate part is integrally formed by press sheet metal processing and is slidably housed in a square pipe swing arm, and one end of the adjuster main body is fixed to the connecting plate part by welding and the other end side is a cap. a bolt that penetrates through and projects to the outside of the square pipe swing arm, and an adjuster nut and a lock nut are screwed into the projecting portion; and the collar insertion hole, the outer periphery of which is formed in each of the pair of parallel plate portions of the adjuster body. A chain adjuster for a motorcycle, characterized in that it is provided with a collar made of a pipe material that fits into both of the axle shaft and whose inner periphery fits into the outer periphery of the axle shaft.