JPH0470527U

JPH0470527U -

Info

Publication number: JPH0470527U
Application number: JP11348690U
Authority: JP
Priority date: 1990-10-31
Filing date: 1990-10-31
Publication date: 1992-06-23

Description

[Brief explanation of the drawing]

第１図は本考案に係わる水陸両用車両の座席構
造の一実施例を示した正面図、第２図はその側面
図、第３図はそのサポート部を示した斜視図、第
４図は第１図中の中央部を示した斜視図、第５図
は第１図中の枢支点の構造を示した正面図、第６
図は第５図中の−線矢視断面図、第７図は本
考案に関連するステアリング機構の全体図、第８
図はそのセカンドシヤフトの側面図、第９図はそ
のセカンドシヤフトに係合するジヨイントセレー
シヨンパイプの側断面図、第１０は第９図中の
−線矢視断面図、第１１図及び第１２図はその
作用を説明するための側面図、第１３図は本考案
の作用を説明するための水陸両用車両の側面図、
第１４図は従来の技術を説明するための水陸両用
車両の側面図、第１５図及び第１６図はその課題
を説明するための側面図である。図中、２１はシートクツシヨン、２２は中央部
たるシート中央部、２３はサポート部、２４は後
端側、２５は枢支点、２６は中央部の前面、２７
は下面、２８はクツシヨン部材である。 Fig. 1 is a front view showing an embodiment of the seat structure for an amphibious vehicle according to the present invention, Fig. 2 is a side view thereof, Fig. 3 is a perspective view showing its support portion, and Fig. 4 is a Figure 1 is a perspective view showing the central part, Figure 5 is a front view showing the structure of the pivot point in Figure 1, and Figure 6 is a front view showing the structure of the pivot point in Figure 1.
The figures are a sectional view taken along the - line in Fig. 5, Fig. 7 is an overall view of the steering mechanism related to the present invention, and Fig. 8 is a cross-sectional view taken along the - line in Fig. 5.
Figure 9 is a side view of the second shaft, Figure 9 is a side sectional view of the joint serration pipe that engages with the second shaft, Figure 10 is a sectional view taken along the - line in Figure 9, Figures 11 and 10 are side views of the second shaft. FIG. 12 is a side view for explaining the function of the invention, FIG. 13 is a side view of the amphibious vehicle for explaining the function of the present invention,
FIG. 14 is a side view of an amphibious vehicle for explaining the conventional technology, and FIGS. 15 and 16 are side views for explaining the problem. In the figure, 21 is the seat cushion, 22 is the central part of the seat, 23 is the support part, 24 is the rear end side, 25 is the pivot point, 26 is the front surface of the central part, 27
28 is a lower surface, and 28 is a cushion member.

Claims

[Scope of utility model registration request]

The seat cushion of the driver's seat is divided into a central part and support parts surrounding both sides of the central part, and the central part is supported by the support part so as to be deployable rearward with the rear end side as a pivot point. A seat structure for an amphibious vehicle characterized by having a cushion member attached to the lower surface.