JPS5937431Y2 - Detachable coupler device for trucks - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a detachable truck coupler device applicable to so-called flat trucks having a general flat body.

Conventionally, coupler devices for transport vehicles used for transporting large loads have been attached to the loading platform of dedicated transport vehicles such as trailer trucks, and there have been no examples of them being attached to general flat trucks.

If a coupler device that can be attached and detached to a general flat truck is possible, the flat truck can be used for both general cargo transportation and long and large cargo transportation, allowing one vehicle to be used for multiple purposes. , and can be used effectively, which is highly desirable.

Therefore, in order to meet the above-mentioned needs, Honkoei provides a detachable coupler device that can be easily attached and detached by simply modifying the loading platform of a general flat truck, and the load is applied to the frame of the truck. It is intended to.

That is, in the present invention, a part of the flooring of a flat truck bed is cut out, and a coupler mounting member having a plurality of holes for inserting pin members is placed on a frame member located in the cutout part of the flooring. A removable coupler device for a truck, characterized in that the coupler device is fixed, and on the other hand, a pin member to be inserted into the hole projects from the lower surface of a base plate of the coupler device, so that the coupler device can be attached to and detached from the bed of a flat truck. .

Embodiments of the present invention will be described below with reference to the drawings.

First, FIGS. 1, 2, and 3 show a detachable coupler device for a flat truck according to a first embodiment of the present invention.
It is fixed on a base plate 1 with a plurality of bolts 3.

Four pin members 4 are formed to protrude vertically downward from the bottom surface of the base plate 1.

On the other hand, as shown in FIGS. 2 and 3, coupler attachment members 8 are installed at two locations intersecting one of the two main frames 6 and one of the many horizontal frames 7, which are the framework members of the flat truck bed 5. is provided with its top surface being cut down from the top surface of the floor material 9 of the loading platform 5, and the main frame 6 and the horizontal frame 7 are
It is fixed in place.

Each of the two coupler mounting members 8 is provided with two holes 10 into which the four pin members 4 of the coupler device 2 can be inserted and removed, and the top surface of the coupler mounting member 8 is provided with a base plate. It is formed so as to be in close contact with the bottom surface of 1.

When mounting the coupler device 2 on the flat truck bed 5, insert the pin member 4 into the hole 10 of the coupler mounting member 8,
After bringing the bottom surface of the base plate 1 into close contact with the top surface of the coupler mounting member 8, bolts 12 are passed through holes 11 passing through the members of the base plate 1, the coupler mounting member 8, and the horizontal frame 7, and are tightened and fixed with nuts 13.

Incidentally, instead of attaching the bolts 12, threaded portions may be provided at the tips of the four pin members 4, and the tightening may be fixed with a nut at the lower part of the coupler mounting member 8.

In any case, the load of the coupler device 2 is directly applied to the main frame 6 and the horizontal frame 7, which are the framework members of the flat truck bed 5, through the N varnish plate 1 and the coupler mounting member 8, and stable fixation is achieved. This results in stable running of the flat truck.

In addition, when removing the coupler device 2, the bolt 12
By pulling upward together with the upper base plate 1 from which the nuts 13 have been removed, the coupler device 2 can be removed, and by placing a plate material of an appropriate thickness on the top surface of the coupler mounting member 8, the top surface of the flooring material 9 and It can be made to the same level and can be used as a normal flat track.

Next, the removable coupler device 2 according to the second embodiment of the present invention shown in FIG. 4 has almost the same configuration as the first embodiment shown in FIG. 1, and the same parts are designated by the same part numbers. However, the difference is that a conventional flat truck is used as a transport vehicle for the long object 14, so a turntable 15 called a bolster is attached to the top of the coupler device 2, and the object 14 is loaded. However, the conveyed object 14 is fixed to the turntable 15 by a hook 16 provided on the turntable 15.

The truck-mounted coupler device of the present invention has a flat loading platform.
It is possible to attach and detach a coupler device by simply cutting out a part of a so-called flat truck bed at a position where a frame member is located and providing a coupler attachment member in this cut-out portion.

Therefore, according to the present invention, a truck having a normal flat body can be used for normal purposes, and by mounting a coupler device on the coupler mounting member, the flat truck can also be used as a trailer truck. Therefore, one vehicle can be used not only as a regular flat truck but also as a trailer truck.
This has the advantage that one vehicle can be used for multiple purposes and effectively.

In addition, since the coupler device is fixed to a frame member such as the main frame of the truck bed via the base plate and the coupler mounting member, the load is directly applied to the frame member of the truck, which has the advantage of providing stable running. .

Furthermore, long objects can be transported by attaching an auxiliary turntable, and since a commonly available coupler device can be used, the manufacturing cost required for this invention is not high. There are advantages.

[Brief explanation of the drawing]

1, 2 and 3 show a detachable coupler device for a truck according to Embodiment 1 of the present invention, FIG. 1 is a side sectional view of the main parts thereof, and FIG. A plan view of the coupler mounting member provided on the truck bed, Figure 3 is a front cross-sectional view of the main part showing the left half of the truck in Figure 2, Figure 4 is the attachment/detachment of the tar/table in Embodiment 2 of the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Base plate, 2... Coupler device, 3... Bolt, 4... Pin member, 5... Loading platform, 6... ...Main frame, 7...Horizontal frame, 8...Coupler attachment member, 10...Hole.

Claims (1)

[Scope of utility model registration request] A part of the floor material of the cargo bed of the flat trunk is cut out, and a coupler mounting member having a plurality of holes for inserting pin members is fixed onto a framework member located in the cut out part of the floor material. 1. A removable coupler device for a truck, characterized in that a pin member to be inserted into the hole protrudes from the lower surface of a base plate of the device, so that the coupler device can be detachably attached to the loading platform of a flat trunk.