Trolley

Abstract

The present invention provides a trolley which can be overlap-disposed orderly when it is preserved at a folding state, without useless space and can be preserved safely with a stable standing state. The structure of this trolley is: an objective table which is used to deposit the merchandise, the caster wheels (8) which are arranged before and after the trolley to move the trolley, and the auxiliary caster wheels which are used for the preservation of the trolley, the main caster wheels at the front side can move to the ones at the back side, furthermore, the objective table of the trolley can overlap to the direction of the caster wheels at the back side, with the moving of the caster wheels of front side to the ones at the back side, the objective table overlaps to the direction of caster wheels at the back side, thereby to help the caster wheels extending to the front side of the main caster wheels at the front side.

Description

technical field [0001] The present invention relates to a trolley for carrying objects. Background technique [0002] A trolley for transporting articles has a structure that does not take up as much space as possible during storage or vehicle transport and can be folded even while maintaining a self-supporting state (see, for example, Patent Document 1 and Patent Document 2) . [0003] Patent Document 1: JP-A-2003-2326 (pp. 1-6, image 3 ) [0004] Patent Document 2: Japanese Unexamined Patent Publication No. 2004-123028 (pp. 1-7, pp. 9-10, Figure 1~2 , Figure 10-11 ) [0005] A trolley having such a folded shape (see Patent Document 1) is L-shaped in a plan view, so when stacking and arranging the trolleys in the L-shaped folded state to the front of the trolley, the stacking method It becomes overlapping while shifting in the direction of inclination. That is, this form of overlapping arrangement forms a parallelogram in plan view. Therefore, when the trolley (co...

AI Technical Summary

Problems solved by technology

In this folded state, when a plurality of overlapping arrangements are arranged, the overlapping method is to overlap without offsetting and sliding along the oblique direction. Therefore, the space occupied by the frame body (bottom frame body) is useless when the trolley (item carrying tool) is stored in a room or transported by a vehicle. Carrying tools) there is also the danger of feet hooking on the frame body (bottom frame body) and falling

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