JPS5820463Y2 - Transport vehicle - Google Patents

Description

[Detailed description of the invention] The invention relates to a transport vehicle.The purpose of the invention is to increase the support strength of the driver's cabin and loading platform through simple structural improvements, and to position the engine part, which protects it from mud and water, relatively high above the ground. The object of the present invention is to provide an economically advantageous and stable loading platform that can be placed in a large area, reduce troubles caused by mud and water, and is economically advantageous.

The transport vehicle according to the present invention has a main frame with a bent step in the middle so that the driver cabin mounting section at the front is at a low level and the rear cargo platform mounting section is higher than the front end of the cargo platform from the rear position. A driver cabin support and a loading platform are erected on the lower front portion of the main frame, and a horizontal support is connected to the upper end of the loading platform at the upper end of the driver's cabin support or in the middle. The upper surface of the horizontal support member is dimensioned so that it is located on the same horizontal plane as the upper surface of the rear high portion of the main frame, and the horizontal support surface and the upper surface of the rear high portion of the main frame are The loading platform is attached to the main frame via a member extending in the width direction of the loading platform.

In other words, by connecting the pillars by pointing them upwards, the driver's cabin, cargo bed, and pillars can be constructed into a highly strong box-like framework structure based on a highly rigid frame. By simply improving the structure by connecting the boxes in a box-like manner so as to reinforce each other, we were able to increase the support strength of the driver's cabin and cargo bed.

Moreover, with the above-mentioned configuration, it has become possible to form a space high above the ground below the front of the loading platform, and by accommodating structures and devices, such as engines, that are protected from mud and water, etc., in this space. In addition to reducing the occurrence of various troubles caused by mud and water, it is also possible to use a single standardized member for supporting the loading platform across the width of the loading platform, which is economically advantageous and stable. It has the advantage of being able to support the cargo platform well.

Next, embodiments of the present invention will be described in detail based on the drawings.

Front wheels 1, 1 for steering and rear wheels 2, 2 are attached to axles 4, 4 equipped with a differential device 3, and these are suspended on a main frame 5 to constitute a running vehicle body 6. At the rear of the engine 7 and the transmission 8 connected to the engine 7 are disposed in order toward the rear of the vehicle body, and the transmission output shaft 9 and the rear wheel differential 3 are interlocked via a transmission shaft 10 via a clutch. The output shaft 11 taken out from the side lower part of the transmission 8 and the front wheel differential device 3 are connected by a transmission shaft 12 to constitute a driving force @A.

A driving cabin 13 is mounted above the traveling driving unit A, and a loading platform 14 is attached to the rear of the cabin 13 to constitute a transport vehicle.

When the driving cabin 13 is mounted on the main frame 5, the bottom plate 15 of the cabin 13 is formed with a raised rear surface on the seat 16 side, and the smooth part 1 of the bottom plate 15 serves as a foot casing.
5a is attached directly to the frame 5, and a U-shaped reinforcing member 18 is provided at the corner of the cabin back plate 17 and the bottom plate 15, and connection to the reinforcing member 18 is provided between both ends of this reinforcing member 18 and the main frame 5. receiving plate 19 and support 2
0 is provided, and the back plate side of the driver cabin 13 is provided with a support 20.20.
It is supported by.

To attach the loading platform 14 to the main frame 5, the main frame 5 is bent so that the rear side of the loading platform is higher, that is, the mounting portion 5a of the driving cabin 13 at the front is at a lower level, and the loading platform 14 at the rear is mounted. A bending stepped portion 5c is integrally formed in the middle so that the portion 5b is higher than the front end of the loading platform 14 from the rear position, and the rear portion of the loading platform 14 is connected via a member 21 extending in the width direction of the loading platform. Attached to the main frame 5, and the member 21.21 of the front part of the loading platform
A support 22 is provided across the main frame 5, and the front end side of the loading platform 14 is supported by the support 22.
The support column 22 on the front side of the loading platform is L-shaped, and a horizontal support member 22a is integrally formed at the upper end, and the above-mentioned member 21 is provided on the horizontal support member 22a. The dimensions of the support column 22 are set so that the upper surface of the horizontal support member 22a is located on the same horizontal plane as the upper surface of the rear high portion 5b of the main frame 5, and the front end of the horizontal support member 22a is set so that the front end of the horizontal support member 22a is located on the same horizontal plane as the upper surface of the rear high portion 5b of the main frame 5. A reinforcing member 23 is connected in the middle and extends over the support 22 and the member 21.
A column 20.22 is attached to the rear of the driver's cabin 13, the front of the loading platform 14, and the main frame 5.
They are constructed into a box-like framework structure, with the two reinforcing each other.

Incidentally, the pillars 20 and 22 for the driver's cabin and the cargo bed may be connected to each other by hanging them at their upper ends.

[Brief explanation of the drawing]

The drawings show an embodiment of the carrier vehicle according to the present invention, in which FIG. 1 is a general view, FIG. 2 is a side view of the support column, and FIG. 3 is a perspective view thereof. 5... Main frame, 20... Driver cabin support, 22... Loading platform support.

Claims (1)

[Scope of utility model registration request] The main frame 5 is provided with a bent step portion 5c in the middle so that the loading portion 5a of the driving cabin 13 at the front is at a lower level and the loading portion 5b of the loading platform 14 at the rear is higher than the front end of the loading platform 14 from the rear position. A driver's cabin support column 20 and a cargo bed support column 22 are erected on the lower front portion 5a of the main frame 5, and a bridge is provided at the upper end of the driver cabin support column 20 at the upper end of the load platform support 22 or in the middle thereof. integrally forming a horizontal support member 22a that is connected to the horizontal support member 22a, and dimensions are set so that the upper surface of the horizontal support member 22a is located on the same horizontal plane as the upper surface of the rear high portion 5b of the main frame;
A transport vehicle characterized in that the loading platform 14 is attached to the main frame 5 via a member 21 extending in the width direction of the loading platform provided on the upper surface of the horizontal support surface 22a and a rear high portion of the main frame.