JPH0361826U

JPH0361826U -

Info

Publication number: JPH0361826U
Application number: JP12115089U
Authority: JP
Priority date: 1989-10-17
Filing date: 1989-10-17
Publication date: 1991-06-18

Description

[Brief explanation of the drawing]

第１〜６図は本考案の一実施例を示し、第１図
は歩行型芝刈機の側面図、第２図はその要部拡大
斜視図、第３図はハンドル取付端の斜視図、第４
図は同正面図、第５図は第４図の上面図、第６図
は第４図の端面図、第７〜９図は従来例を示し、
第７図はハンドル取付端の正面図、第８図は第７
図の上面図、第９図は第７図の端面図である。１……芝刈機、２……カツターハウジング、３
……エンジン、４……前輪、５……後輪、６……
ハンドル、７……ステー、８……ボルト、９，１
０……ピン、１１……ボルト装着部、１２……ボ
ルト挿通孔、１３，１４……ピン挿通孔、１５…
…パイプ部、１６……反り部、１７……膨らみ部
、１８……ノブ。 Figures 1 to 6 show an embodiment of the present invention, with Figure 1 being a side view of a walk-behind lawn mower, Figure 2 being an enlarged perspective view of its main parts, Figure 3 being a perspective view of the handle attachment end, and Figure 3 being a perspective view of the handle attachment end. 4
The figure is a front view of the same, FIG. 5 is a top view of FIG. 4, FIG. 6 is an end view of FIG. 4, and FIGS. 7 to 9 show a conventional example.
Figure 7 is a front view of the handle attachment end, Figure 8 is the 7th
The top view of the figure and FIG. 9 are end views of FIG. 7. 1...Lawn mower, 2...Cutter housing, 3
...Engine, 4...Front wheel, 5...Rear wheel, 6...
Handle, 7... Stay, 8... Bolt, 9, 1
0...Pin, 11...Bolt mounting part, 12...Bolt insertion hole, 13, 14...Pin insertion hole, 15...
...Pipe part, 16...Curved part, 17...Bulge part, 18...Knob.

Claims

[Scope of utility model registration request]

In a handle in which a bolt attachment part is formed by crushing the pipe without a gap at the attachment end of the handle pipe, and a bolt insertion hole is provided in the bolt attachment part, the area of the bolt attachment part formed by crushing the pipe without a gap is at least the size of the pipe. It gradually becomes smaller as it approaches the pipe part side near the connection with the pipe part side, and both sides in the width direction are hollow and rounded, and the cross-sectional area gradually increases as it continues to the pipe part side. The mounting end structure of the handle.