JPH01148915U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a schematic configuration diagram showing an embodiment of a wing body type truck to which the truck loading structure according to the present invention is applied, showing the front part on the left half side and the rear part on the right half side, and Fig. 2 is the same as above. A side view showing the main part of the truck with the rear opening/closing door open, Figure 3 is a sectional view of the main part showing the schematic structure of the lower hinge of the same truck, and Figure 4 is a cross-sectional view taken along D-D in Figure 3. 5 is a schematic enlarged sectional view taken along line C--C in FIG. 2, FIG. 6 is a perspective view showing the main parts of the same truck with the wings closed, and FIG. 7 is a perspective view showing the main part of the above truck with the wing in the middle of opening, Fig. 8 is an enlarged side view of the main part of the above track, Fig. 9 is a schematic sectional view taken along line A-A in Fig. 8, Fig. 10 is a schematic enlarged sectional view taken along line BB in Fig. 9, Fig. 11 is a perspective view showing a single support bracket applied to the above track, and Fig. 12 is an enlarged view of the main parts of the above track. 13 is a side view taken along line EE in FIG. 12, and FIG.
FIG. 4 is a perspective view showing the structure of the main parts of the above truck. 1... Truck, 3... Chassis, 5... Loading box, 12... Rear opening/closing door, 16... Upper hinge, 17
... Lower hinge, 18 ... Engagement hinge, 19 ... Frame body, 21, 23 ... Pair of guide rail members, 22
... Safety rail member, 50 ... Support bracket,
50C...Locking piece, 55...Roller, 59...
Engagement groove for safety rail, 60A, 60B... Engagement wall portion, 61... Stopper means, 62... Stopper, 69... Engagement groove portion for roller, 72... Support device.

Claims (1)

[Claims for Utility Model Registration] (1) A pair of guide rail members provided along the front and back direction at the upper and lower sides of the outer side walls of a cargo box mounted on a chassis, and It is attached via a hinge and approximately 90
a rear opening/closing door which is engaged with the guide rail member via a roller after being opened and can be slid forward and retracted along the outer surface of the side wall; and a rear opening/closing door located between the pair of guide rail members. a safety rail member provided along the front-back direction on the inner surface of the cargo box; and a safety rail member fixed to the frame side of the cargo box and engaged with the safety rail member when the slide is retracted to restrict outward tilting of the rear opening/closing door. A truck loading platform structure comprising: a support bracket having a locking piece. (2) A rear opening/closing door is attached via a hinge to the rear of the loading box mounted on the chassis, and the rear opening/closing door is attached via a guide rail means interposed between the rear opening/closing door and the loading box. The loading platform structure of a truck is such that the rear opening/closing door can be opened 90 degrees and then sliding forward along the side wall for storage, and a roller is provided on the inner surface of the rotating tip side of the rear opening/closing door, and a support bracket having an engagement wall attached to the frame of the cargo box and defining an engagement groove in which the roller is received in the retracted position; A truck loading platform structure comprising a releasable stopper means for restraining within an engagement groove.