JPH0483976U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 15 show the trolley of the embodiment. Figure 1 is a plan view of the trolley in a horizontally expanded state, and Figure 2 is a side view of the trolley with an L-shaped side view. , Fig. 3 is a front view of the one shown in Fig. 2, Fig. 4 is a plan view of the one shown in Fig. 2, Fig. 5 is a side view of the connector, Fig. 6 is a plan view of the one shown in Fig. 5, and Fig. 7 is a plan view of the one shown in Fig. 2. 9 is a side view of the wheel support part of the truck, FIGS. 8 and 10 are front views of the components shown in FIGS. 7 and 9, and FIG. 11 is an L-shaped truck with fire extinguishing equipment, etc. Fig. 12 is a side view of the cart with a U-shaped side view, Fig. 13 is a side view of the cart with a triangular shape in side view, and Fig. 14 is a side view of the cart with the FIG. 15 is a side view of the cart shown in FIG. 1; In the figure, 10 is a chassis, 11, 12 and 13 are base members, 14 and 15 are connectors, 16, 17 and 18 are wheels, 16d, 17c and 18h are wheel supports, 19 is an upright holding rod, 20 and 21 is a plate, 20c and 21c are grooves, 20c and 21
c is a guide frame, 22 is a horizontal holding rod, 23 and 24
25 is a hook, and 26 is a stand.

Claims (1)

[Claims for Utility Model Registration] 1. A joining position where the surface including the first platform member and the surface including the second platform member are substantially on the same plane, and the surface including the first platform member and the surface including the second platform member are The first platform member and the second platform member are connected such that the surface including the second platform member and the third platform can occupy a joining position forming an acute angle. The second pedestal is arranged so that the second pedestal can occupy a joining position where the surface including the member makes a substantially right angle and a joining position where the surface including the second pedestal member and the third pedestal member substantially overlap. The member and the third platform member are connected to each other, and one or two wheel supports can be rotated to a portion of the first platform member that is remote from a connecting portion between the first platform member and the second platform member. The wheel is rotatably supported on the wheel support body, and a portion of the second base member or the third base member near the connecting portion between the second base member and the third base member. A foldable trolley, characterized in that a pair of wheel supports are attached to the holder, and a wheel is rotatably attached to each wheel support. 2 A joining position where the surface including the first platform member and the surface including the second platform member are substantially on the same plane, and the surface including the first platform member and the surface including the second platform member are at an acute angle. The first base member and the second base member are connected so that the first base member and the second base member can be connected to each other, and the surface containing the second base member and the surface containing the third base member are substantially perpendicular to each other. a coupling position where the surface including the second platform member and the surface including the third platform member substantially overlap; and a surface including the second platform member and the surface including the third platform member. and can occupy a bonding position substantially on the same plane,
A first base member that connects the second base member and the third base member and is located away from the connecting portion between the second base member and the third base member.
One or two wheel supports are rotatably supported on a portion of the base member, the wheels are rotatably attached to the wheel supports, and the connection portion between the second base member and the third base member is provided. A pair of wheel supports are attached at intervals to a portion of the second platform member or the third platform member near the second platform member, a wheel is rotatably attached to each wheel support, and a second
One or two wheel supports are rotatably attached to a portion of the third platform member remote from the connecting portion between the platform member and the third platform member, and the wheels are rotatably attached to the wheel supports. A foldable trolley characterized by the fact that it is attached. 3. A portion of the first base member that is away from the connection between the first and second base members or a third base member that is remote from the connection between the second and third base members. A mounting piece is fixed to the mounting piece, a wheel support is rotatably attached to the mounting piece, and a surface that is apart from the center axis of rotation of the wheel support and includes the center axis is attached to the arm of the wheel support. 3. The foldable trolley according to claim 1, further comprising an axle disposed perpendicular to said axle, said axle supporting said wheels. 4 The first part on the side that does not face the connection part with the second base member
A claim characterized in that a ring or a hook is provided protrudingly at the center of the edge of the base member and at the center of the edge of the third base member on the side that does not face the connecting portion with the second base member. A foldable trolley as described in any one of Items 1 to 3. 5. Claims 1 to 5, characterized in that the stand is attached to a portion of the first base member or the third base member on the side where the connecting portion between the first base member and the second base member is located so as to be able to rise and fall freely. A foldable trolley as described in any one of 4.