JPH0433314U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案に係るスロワ回転数調整構造
を具備する乗用型芝刈機の側面図。第２図は、同
乗用型芝刈機の平面図。第３図は、同乗用型芝刈
機の機体フレームの平面図。第４図は、同乗用型
芝刈機の駆動機構の平面図。第５図は、芝刈部の
駆動機構の説明図。第６図は、スロワ回転数調整
機構の分解説明図。第７図は、芝刈部の断面平面
図。第８図は、第７図の−線断面図。第９図
は、芝移送用ガイド体の斜視説明図。第１０図及
び第１１図は、集草バツク支持機構の動作説明図
。 Ａ……乗用型芝刈機、１……走行部、２……芝
刈部、２ａ……ブレード、５……集草部、６……
刈草搬送パイプ、１０……本体フレーム、１４…
…ミツシヨンケース、１５……前車輪、１６……
後車輪、９０……スロワ、９１……連動機構、９
２……スロワ回転数調整機構。 FIG. 1 is a side view of a riding lawn mower equipped with a thrower rotation speed adjustment structure according to the present invention. FIG. 2 is a plan view of the riding type lawn mower. FIG. 3 is a plan view of the body frame of the riding type lawn mower. FIG. 4 is a plan view of the drive mechanism of the riding lawn mower. FIG. 5 is an explanatory diagram of the drive mechanism of the lawn mower. FIG. 6 is an exploded explanatory view of the thrower rotation speed adjustment mechanism. FIG. 7 is a cross-sectional plan view of the lawn mower. FIG. 8 is a sectional view taken along the line -- in FIG. 7. FIG. 9 is a perspective explanatory view of the guide body for transporting grass. FIGS. 10 and 11 are explanatory diagrams of the operation of the grass bag support mechanism. A... Riding lawn mower, 1... Traveling section, 2... Lawn cutting section, 2a... Blade, 5... Grass collecting section, 6...
Clipped grass conveying pipe, 10... Main body frame, 14...
...Mission case, 15...Front wheel, 16...
Rear wheel, 90... Thrower, 91... Interlocking mechanism, 9
2...Thrower rotation speed adjustment mechanism.

Claims (1)

【実用新案登録請求の範囲】 走行部１の直下方に芝刈部２を取付けると共に
、走行部１の後部に集草部５を設け、芝刈部２と
集草部５とを刈草搬送パイプ６を介して連通連結
し、芝刈部２に芝刈用のブレード２ｂを設ける一
方、刈草搬送パイプ６に刈草搬送用のスロワ９０
を設けて、ブレード２ｂにより刈取つた芝等をス
ロワ９０により刈草搬送パイプ６中を通して集草
部５に搬送可能とした乗用芝刈機において、 芝刈部２に、ブレード２ｂの回転数の減少に伴
つてスロワ９０の回転数を増大させるスロワ回転
数調整機構１００を設けたことを特徴とする乗用
型芝刈機のスロワ回転数調整構造。[Claims for Utility Model Registration] A lawn mower 2 is installed directly below the traveling section 1, a grass collecting section 5 is provided at the rear of the traveling section 1, and a grass clippings conveying pipe 6 is connected between the lawn mowing section 2 and the grass collecting section 5. The mowing section 2 is provided with a blade 2b for mowing the lawn, and the cut grass conveying pipe 6 is connected to the thrower 90 for conveying the grass clippings.
In the riding lawn mower, the grass etc. cut by the blade 2b can be conveyed to the grass collecting section 5 through the cut grass conveying pipe 6 by the thrower 90. A thrower rotation speed adjustment structure for a riding lawn mower, characterized in that a thrower rotation speed adjustment mechanism 100 for increasing the rotation speed of a thrower 90 is provided.