JPH0437656U - - Google Patents

Description

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

第１図ないし第５図は本考案の第１実施例を示
したもので、第１図は運転キヤビンの斜視図、第
２図ないし第４図は扉のスライド構造の断面図、
第５図は扉の把手部の断面図である。第６図は第
２実施例を示す斜視図、第７図は第３実施例を示
す斜視図である。第８図は従来例の側面図である
。 図中、１……運転キヤビン、６……外側側面、
１３……第１レール、１８……第２レール、２３
……第３レール、４１……旋回台、Ｐ……旋回台
の中心軸。 Figures 1 to 5 show a first embodiment of the present invention, in which Figure 1 is a perspective view of the operating cabin, Figures 2 to 4 are sectional views of the sliding structure of the door,
FIG. 5 is a sectional view of the handle of the door. FIG. 6 is a perspective view showing the second embodiment, and FIG. 7 is a perspective view showing the third embodiment. FIG. 8 is a side view of the conventional example. In the figure, 1...operating cabin, 6...outer side,
13...First rail, 18...Second rail, 23
...Third rail, 41...Turning table, P...Center axis of the turning table.

Claims (1)

【実用新案登録請求の範囲】 (1) 前面上部３ａが後退した側面形状を有し、
平面形状が左右非対称で、一方の側面６にスライ
ド式の扉９を備えている、建設機械の運転キヤビ
ン。 (2) 前記扉を設けた側面６が鉛直軸を中心軸と
する回転面で形成され、扉９が前記中心軸を中心
とする円弧レール１３，１８，２３に沿つて開閉
自在である、請求項１記載の建設機械の運転キヤ
ビン。 (3) 旋回台上に装着される運転キヤビン１にお
いて、請求項２記載の中心軸が旋回台４１の旋回
中心軸Ｐと一致している、請求項２記載の建設機
械の運転キヤビン。[Claims for Utility Model Registration] (1) The front upper part 3a has a receding side surface shape,
This operating cabin for construction machinery has an asymmetrical planar shape and is equipped with a sliding door 9 on one side 6. (2) A claim in which the side surface 6 on which the door is provided is formed of a rotating surface with a vertical axis as the center axis, and the door 9 can be opened and closed along arcuate rails 13, 18, and 23 centered on the center axis. An operating cabin for the construction machine according to item 1. (3) The operating cabin for a construction machine according to claim 2, wherein in the operating cabin 1 mounted on a swivel base, the center axis according to claim 2 coincides with the rotation center axis P of the swivel base 41.