JPH01154984U

JPH01154984U -

Info

Publication number: JPH01154984U
Application number: JP4877588U
Authority: JP
Priority date: 1988-04-13
Filing date: 1988-04-13
Publication date: 1989-10-25

Description

[Brief explanation of drawings]

第１図は本考案によるメインスタンドの配置位
置を例示した自動二輪車の概略側面図、第２図は
本考案に係る一実施例のメインスタンドの斜視図
、第３図は同メインスタンドの要部分解斜視図、
第４図は同メインスタンドの倒伏時の要部側面図
、第５図は同メインスタンドの倒伏時の一部欠截
要部側面図、第６図は同メインスタンドの起立途
中状態の一部欠截要部側面図、第７図は同メイン
スタンドの完全起立状態の一部欠截要部側面図、
第８図は同メインスタンドのラチエツトの噛合い
を解除した状態の一部欠截要部側面図、第９図は
同メインスタンドにおける力関係を説明するため
の模式図、第１０図は従来のメインスタンドにお
ける力関係を説明するための模式図である。１…前輪、２…後輪、３…メインフレーム、４
…ダウンチユーブ、５…メインスタンド、６…ブ
ラケツト、１０…メインスタンドシヤフト、１１
…起立軸、１２…支持板、１３…スタンド脚部材
、１４…トレツドプレート、１５，１６…フツク
、１７…スプリング、１８…ラチエツトホルダー
、１９…ピン、２０…駆動ラチエツト爪、２１…
レバー、２２，２３…クリツプスプリング、２４
…ペダルアーム、２５…ペダル、３０…ドライブ
プレート、３０ａ…ラチエツト歯、３０ｂ…端部
、３４…ピン、３５…レリーズペダルアーム、３
６…レリーズペダル、３７…止掣ラチエツト爪、
３８…レリーズレバー、４０，４１…ストツパー
。 Fig. 1 is a schematic side view of a motorcycle illustrating the arrangement position of a main stand according to the present invention, Fig. 2 is a perspective view of a main stand according to an embodiment of the present invention, and Fig. 3 is a main part of the main stand. exploded perspective view,
Figure 4 is a side view of the main part of the main stand when it is collapsed, Figure 5 is a side view of the main part with a partial cutout when the main stand is collapsed, and Figure 6 is a part of the main stand in the middle of being raised. Figure 7 is a partially cutaway side view of the main stand in the fully erected state;
Fig. 8 is a partially cutaway side view of the main stand with its ratchets disengaged, Fig. 9 is a schematic diagram for explaining the force relationship in the main stand, and Fig. 10 is a conventional It is a schematic diagram for explaining the force relationship in the main stand. 1...Front wheel, 2...Rear wheel, 3...Main frame, 4
...Down tube, 5...Main stand, 6...Bracket, 10...Main stand shaft, 11
...Erection shaft, 12...Support plate, 13...Stand leg member, 14...Tread plate, 15, 16...Hook, 17...Spring, 18...Ratchet holder, 19...Pin, 20...Drive ratchet pawl, 21...
Lever, 22, 23... Clip spring, 24
...Pedal arm, 25...Pedal, 30...Drive plate, 30a...Ratchet tooth, 30b...End part, 34...Pin, 35...Release pedal arm, 3
6... Release pedal, 37... Stop ratchet pawl,
38... Release lever, 40, 41... Stopper.

Claims

[Scope of utility model registration request]

a stand leg member whose base end is supported at the lower part of the vehicle body with the stand shaft as a pivot; a plate member having ratchet teeth formed on an arcuate surface centered on the stand shaft and which rotates integrally with the stand leg member; A pedal arm whose base end is pivotally supported by a stand shaft, a biasing means for biasing the pedal arm upward, and maintaining the pedal arm substantially horizontally against the biasing force of the biasing means. a stopper; a drive ratchet pawl that is pivotally supported on the base end of the pedal arm and can engage with the ratchet teeth of the plate member; and a stop ratchet that is pivotally supported on the vehicle body fixing part and that can engage the ratchet teeth of the plate member. A ratchet-type main stand for a two-wheeled vehicle, comprising a pawl and a release means for disengaging the locking latch pawl and the drive ratchet pawl from the ratchet teeth of the plate member.