JPS6036527Y2 - Transport vehicle loading frame - Google Patents

Description

[Detailed description of the invention] This invention was developed to expand the loading area by pulling out the side frames surrounding the loading platform outwards, or by folding the side frames horizontally so that the loading area is wider than the width of the loading platform. It is also used to make it possible to load long pieces of wood, etc., and to ensure that the side frames are held securely.

Next, one embodiment of this invention will be described in detail based on the drawings.

Reference numeral 1 denotes a loading platform body on which cargo is loaded, and side frames 2, 2 fixed to the loading platform body 1 are fixed to the loading platform body 1 in the front and back or left and right with respect to the traveling direction of the transport vehicle.

On the side perpendicular to the fixed side frames 2, 2, a drawer frame 3 is provided so that it can be freely pulled out at an appropriate position on the outside by means of a support rod 4 inserted into the carrier body 1. Pillar 5
to fix.

The drawer frame 3 has a side frame 6 rotatably mounted on a hinge 7, and a bundle 9 rotatably attached to a bracket 8 fixed to the upper end of the support column 5 is connected to a metal fitting 10 fixed to the upper end of the side frame 6. By stopping the side frame 6, the side frame 6 is held in an upright state.

Furthermore, a chain 12 is suspended from a metal fitting 11 at the upper end of the support column 5.

This chain 12 can hold the side frame 6 at an arbitrary inclination angle by locking it at an appropriate length position with a hook 13 protruding from the upper end of the side frame 6. The drawer frame 3 is prevented from being pushed outward by the pressing force of the cargo by being locked to the hook 14 protruding from the drawer frame 3.
A hook 15 is pivotally attached to the column 5 and is engaged with a pin 16 protruding from the upright side frame 2 on the side of the carrier body 1, thereby bringing the drawer frame 3 into close contact with the carrier body 1.

Note that the side frame provided in the upright position on the loading platform body 1 only needs to be able to be maintained in an upright state, and may be configured so that it can be hinged to the loading platform body 1 and fixed in the upright state as appropriate.

When loading cargo onto the cargo frame configured in this way,
The hook 15 is locked to the pin 16 and the bundle 9 is attached to the metal fitting 10.
If the bundle 9 is locked to the metal fitting 10 and the drawer frame 3 is pulled outward and the chain 12 is locked to the hook 16, the loading area of the loading platform can be reduced. The chain 12 can be opened by locking the hook 15 on the pin 16.
By engaging the side frame 6 with the hook 13 and tilting the side frame 6 horizontally, the surface of the loading platform can be made wide and flat.

As described above, the present invention provides a drawer frame 3 that can be freely pulled out outwardly with respect to the carrier body 1 on the front and rear or left and right outer sides of the carrier, and fixes upstanding columns 5 to both ends of the drawer frame 3. At the same time, this support 5 is provided with a chain 12 that can be appropriately connected to the upright side frame 2 on the loading platform body 1 side of the side frame 6 hinged to the drawer frame 3. The width of the drawer and the inclination angle of the side frame 6 can be set arbitrarily.
The holding of the load at the set position becomes strong and reliable even against an increase in load due to vibration or tilting of the loading platform during movement of the transport vehicle.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; FIG. 1 is a front view, FIG. 2 is a side view, and FIG. 3 is a side view showing a state different from that in FIG. 2. 1... Loading platform body, 2... Side frame, 3... Drawer frame, 5... Support column, 6... Side frame, 12 ······chain.

Claims (1)

[Scope of utility model registration request] A drawer frame that can be freely pulled out to the outside of the carrier body is provided on the front and rear or left and right outer sides of the loading platform, and upright columns are fixed to both ends of this drawer frame, and the columns are screwed to the drawer frame. A loading platform frame for a transport vehicle, which is provided with a chain that can be appropriately connected to the side frame and the upright side frame on the loading platform main body side.