JPH01107622U

JPH01107622U -

Info

Publication number: JPH01107622U
Application number: JP326088U
Authority: JP
Priority date: 1988-01-14
Filing date: 1988-01-14
Publication date: 1989-07-20

Description

[Brief explanation of the drawing]

図面は、本考案に係る作業用走行車における安
全フレームの屋根部取付け構造の実施例を示した
ものであつて、第１図は農用トラクタの一部を切
欠いた側面図、第２図は同上正面図、第３図は同
上背面図、第４図は前部支柱取付け部の要部断面
図、第５図Ａ，Ｂは後部支柱取付け部の水平断面
図、一部切欠き正面図、第６図は屋根部の分解側
面図、第７図Ａ，Ｂは屋根部の要部平面図、要部
背面図、第８図は支柱部の要部を切欠いた斜視図
、第９図Ａ，Ｂは屋根部の高さ調節状態を示す作
用説明図、第１０図はバツテリ室を切欠いた要部
正面図、第１１図は同上要部斜視図、第１２図は
第二実施例を示す屋根部の換部縦断面図、第１３
図は第三実施例を示す屋根部の要部縦断面図、第
１４図は同上要部の分解斜視図である。図中、１は走行機体、２は安全フレーム、３，
４は支柱、５は屋根部、１７は防振材、１７ａは
貫通孔、１８は支持ピンである。 The drawings show an embodiment of the structure for attaching the safety frame to the roof of a work vehicle according to the present invention, in which Fig. 1 is a partially cutaway side view of an agricultural tractor, and Fig. 2 is the same as above. 3 is a rear view of the same as above, FIG. 4 is a sectional view of the main part of the front strut attachment part, FIGS. 5A and B are horizontal sectional views of the rear strut attachment part, a partially cutaway front view, Figure 6 is an exploded side view of the roof, Figures 7A and B are a plan view of the main parts of the roof, and rear views of the main parts, Figure 8 is a cutaway perspective view of the main parts of the support, and Figures 9A, 10 is a front view of the main part with the battery chamber cut away, FIG. 11 is a perspective view of the same main part, and FIG. 12 is the roof showing the second embodiment. Longitudinal sectional view of the replacement part, No. 13
The figure is a vertical cross-sectional view of the main part of the roof section showing the third embodiment, and FIG. 14 is an exploded perspective view of the main part of the same. In the figure, 1 is the traveling body, 2 is the safety frame, 3,
4 is a support column, 5 is a roof portion, 17 is a vibration isolator, 17a is a through hole, and 18 is a support pin.

Claims

[Scope of Claim for Utility Model Registration] (1) A work vehicle equipped with a safety frame that surrounds a driving control section, in which the roof of the safety frame is attached to a support so that its height can be adjusted freely. Features: Roof attachment structure for safety frames in work vehicles. (2) The work running vehicle according to claim 1, wherein the height adjusting means for the roof section includes a vibration isolating material interposed between the roof section and a column supporting the roof section. Roof attachment structure for safety frames in cars. (3) The height adjustment means for the roof section includes a support pin provided vertically on the roof section side, a vibration isolator provided on the column side, and a position of the support pin moved to a through hole drilled in the vibration isolator. 2. A structure for mounting a safety frame on a roof of a work vehicle according to claim 1, wherein the structure is configured to be freely supported. (4) The height adjustment means for the roof section includes a support pin mounted on the roof section side, a vibration isolating material provided on the support column side, and the support pin moved to a through hole drilled in the vibration isolating material. It is configured to be supported freely, and the support pin is
2. A structure for mounting a safety frame on a roof of a work vehicle according to claim 1, wherein the structure is made to protrude and retract from a hollow part of a support.