JPS62172607U

JPS62172607U -

Info

Publication number: JPS62172607U
Application number: JP6161686U
Authority: JP
Priority date: 1986-04-23
Filing date: 1986-04-23
Publication date: 1987-11-02

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示すもので、第１図は
大物運搬車の側面図、第２図は平面図、第３図は
正面図、第４図は走行車輪の側面図、第５図は正
面図、第６図は背面図、第７図及び第８図は車輪
の旋回状態を示す平面図、第９図はスイングアー
ムの斜視図、第１０図は第４図の―断面図、
第１１図は第５図の―断面図、第１２図
はシリンダの支持を示す断面図、第１３図ａ乃至
ｅは大物運搬車の旋回性能を説明する平面図、第
１４図ａ乃至ｄは荷物の積下し順序を示す側面図
である。１……大物運搬車、２……車体、３……運転室
、４……走行車輪、６……旋回機構、７……サス
ペンシヨンブラケツト、８……アーム、８ａ，８
ｂ……ピボツト部、９……スイングアーム、９ａ
……基部、９ｊ……係合突起、１０……アクスル
ケース、１１……車輪、１２……シリンダ、１３
……油圧モータ、１９……スイングジヨイント、
１９ａ，１９ｂ……軸部、１９ｃ……スイングア
ーム枢着部、１９ｄ……係合溝部。 The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a large object carrier, Fig. 2 is a plan view, Fig. 3 is a front view, Fig. 4 is a side view of the running wheels, and Fig. 5 is a side view of a large object carrier. The figure is a front view, Figure 6 is a rear view, Figures 7 and 8 are plan views showing the turning state of the wheels, Figure 9 is a perspective view of the swing arm, and Figure 10 is a sectional view of Figure 4. ,
Fig. 11 is a sectional view of Fig. 5, Fig. 12 is a sectional view showing cylinder support, Fig. 13 a to e are plan views explaining the turning performance of the large object carrier, and Figs. FIG. 3 is a side view showing the order of loading and unloading luggage. DESCRIPTION OF SYMBOLS 1...Large object carrier, 2...Vehicle body, 3...Driver's cab, 4...Traveling wheels, 6...Swivel mechanism, 7...Suspension bracket, 8...Arm, 8a, 8
b...Pivot part, 9...Swing arm, 9a
... Base, 9j ... Engagement protrusion, 10 ... Axle case, 11 ... Wheel, 12 ... Cylinder, 13
... Hydraulic motor, 19 ... Swing joint,
19a, 19b...shaft portion, 19c...swing arm pivot portion, 19d...engaging groove portion.

Claims

[Scope of utility model registration request]

In a wheel suspension system for a large goods transport vehicle in which a swing arm for supporting a wheel is supported on a bracket provided on the vehicle body so as to be swingable in the vertical direction of the vehicle body, a swing joint is provided at a pivot portion of the bracket so as to be rotatable in the vertical direction of the vehicle body. a swing arm pivot portion is formed in the swing joint in a direction perpendicular to the pivot axis of the swing joint; the swing arm is pivotally coupled to the swing arm pivot portion in a rollable manner; A wheel suspension system for a large object transport vehicle, characterized in that a swing arm pivot portion and an engaging portion for restricting excessive rolling are provided respectively.