JPS6126126Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a guard frame suitable for a vehicle loading platform, particularly for a loading platform of a small truck or the like.

When loading long objects on small trucks, it is well known that stoppers are erected at both horizontal ends of the guard frame installed at the front end of the loading platform to prevent the objects from sliding laterally. A device in which the stopper can be folded down onto the guard frame when not loaded is also known from Utility Model Publication No. 31771/1971. However, in the device shown in the above-mentioned Jikkosho, when attempting to transport a long object by tying it with a rope, etc., the stopper could not be used, and the rope was simply hung on the guard frame and fixed, which was very inconvenient.

In view of the above, the present invention was devised for the purpose of obtaining a guard frame with a simple structure and a highly rigid stopper on which a rope can be hung. At both ends of the horizontal part of the frame, a steel plate stopper with a bar ring hole formed so as to form a flange having a U-shaped cross section and facing outward toward the rear surface is installed so that the flange faces outward from the vehicle, and from an upright position to the flange. The reason is that it is rotatably mounted on a shaft so that it can only fall to the opposite side.

To explain this with a diagram, 1 is a guard frame attached to the front of the loading platform of a small truck, etc.
Stoppers 2 are attached by shafts 3 to face each other on the left and right sides of the horizontal portion.

The stopper 2 is made of a steel plate, has a U-shape in horizontal section, and is provided with a burring hole 22 on the back surface 20 of which is formed a flange 21 facing outward.

The stopper 2 as described above is attached to the flange 2.
The extended lower part 25 of the side part 24 is mounted rotatably on the shaft 3 so that the extended lower part 25 of the side part 24 straddles the frame 1 so that the part 1 faces outside of the vehicle and can only fall down from an upright position to the side opposite to the flange 21.

In the present guard frame 1 to which the stopper 2 as described above is attached, when loading a long object such as a square lumber, by rotating the stopper 2 outward and standing it up, the square lumber or the like can be propped up between. .

If a square piece of timber, etc. is about to slide off to the side of the vehicle,
As shown in Fig. 2, pass the rope R through the burring hole 22 of one of the stoppers 2,
After wrapping the rope twice, it may be passed through the burring hole 22 of the other stopper 2, and both ends may be pulled strongly, and both ends of the rope R may be tied together or fixed to a loading platform.

As described above, the guard frame 1 of the present invention has a burring hole 2 such that a flange 21 having a U-shaped cross section and facing outward toward the back surface 20 is formed at both ends of the horizontal portion.
A steel plate stopper 2 with an opening 2 is rotatably mounted on a shaft 3 so that the flange 21 faces outward from the vehicle and can only fall from an upright position to the side opposite to the flange. This can be done easily, and since the two stoppers 2 are configured to fall inward toward each other, when hanging the rope R as described above, the stopper 2 should be placed on the falling side, that is, the U-shaped cross section in Figure 3. Opening side 2
3 pinches and presses the square timber etc. from both sides to firmly fix it.

In addition, the rope R is passed through the stopper 2 at one end and then returned to be pulled. However, the hole 22 is not simply drilled through the back surface 20 of the stopper 2, but is provided so that the flange 21 faces outside of the vehicle. Since the hole 22 is bored, the area that comes into contact with the rope R is large, and therefore the rope R can easily slip, and the work can be carried out safely and efficiently without damaging the rope R.

Furthermore, the stopper 2 is made of a steel plate and is easy to operate, and since the flange 21 is provided on the back portion 20, it is highly rigid and strong.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the stopper of the guard frame of the present invention when it is not in use, FIG. 2 is a perspective view showing the same when it is in use, and FIG. 3 is a horizontal sectional view of the stopper. 1; Guard frame, 2; Stopper, 3;
Shaft, 20; Back side of stopper, 21; Flange, 22; Burring hole, 23; Opening side, 2
4; Same side part, 25; Same extension lower part.

Claims (1)

[Scope of utility model registration request] At both ends of the horizontal part of the guard frame, install a steel plate stopper with a barring hole drilled so as to form a flange that is U-shaped in cross section and faces outward on the rear part. A guard frame for a car loading platform, characterized in that it is rotatably mounted on an axis so that it can only fall to the opposite side.