用于提供一种带脚轮的包，便于运输和支撑。
专利摘要
一种带脚轮的包，包括具有脚轮6的底架1和主包3。底架1包括其上安装主包3的支架2，以及连接在支架2的一侧或两侧之间的伸缩杆5。支架2包括支撑筒7，伸缩杆5插入其中以进行连接。支撑筒7布置在设置于支架2四角的脚轮6之间，并突出于支架2的下表面，使得其突出高度(d)低于脚轮6的高度(h)。在支撑筒7的下表面突出部分7A中，设置有连接到支架2下表面的加强壁8。加强壁8布置在脚轮6之间，并呈朝向支架2横向方向的姿态。在该包中，支撑筒7在由加强壁8加强的同时连接到支架2，并且伸缩杆5的下端连接到这些支撑筒7。
Original abstractA bag with caster wheels includes a base frame 1 having caster wheels 6 and a main bag 3 . The base frame 1 includes a stand 2 mounting the main bag 3 thereon and telescopic rods 5 joined on one side of this stand 2 or between both sides. The stand 2 includes supporting cylinders 7 into which the telescopic rods 5 are inserted to be joined. The supporting cylinders 7 are arranged between the caster wheels 6 provided at four corners of the stand 2 , and are projected in a lower surface of the stand 2 , so that a projection height (d) thereof is made lower than a height (h) of the caster wheels 6 . In lower surface projected parts 7 A of the supporting cylinders 7 , reinforcement walls 8 joined to the lower surface of the stand 2 are provided. The reinforcement walls 8 are arranged between the caster wheels 6 and in a posture oriented in a lateral direction of the stand 2 . In this bag, the supporting cylinders 7 are joined to the stand 2 while being reinforced by the reinforcement walls 8 , and lower ends of the telescopic rods 5 are joined to these supporting cylinders 7.
专利附图（8）
来源状态与事件
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