JP2570507Y2 - Van type car - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application] The present invention can be used not only for transporting powder cargo but also for transporting solid cargo, enabling efficient cargo transport and saving labor for loading, filling and unloading of powder cargo. Related to van type cars.

[0002]

2. Description of the Related Art Conventionally, general trucks have been mainly used for transporting powdered cargo and solid cargo.

[0003] In addition, baggage is transported by a flexible container or the like for the transportation of powdered cargo, and in some cases,
A tank truck dedicated to powder was used.

[0004]

In the case of bag transport using the flexible container, it takes a lot of trouble to fill, load and unload the powder cargo.

[0005] In the case of a tank truck for exclusive use of powder, even if powder cargo can be transported on the outward route to the destination, if there is no powder cargo to be transported on the return route,
The tank truck dedicated to the powder had to be run in an empty state, and the transportation efficiency was extremely poor.

The present invention has been made in view of the above circumstances, and can be used not only for the transport of powder cargo but also for the transport of solid cargo. It is another object of the present invention to provide a van-type vehicle that can save labor without requiring time and effort for unloading.

[0007]

In order to solve the above-mentioned problems, the present invention is directed to a screw conveyor provided on a floor, an air conveyor having the screw conveyor side fixed to the floor by a rubber hinge, and a lower surface. A bulk floor configured to be inclined from both sides toward the screw conveyor by the back, and provided on the upper surface of the bulk floor,
A dry floor portion configured to be able to move up and down by a lifting device and having a suitable portion of the powder cargo loading port at an appropriate position, a tarpaulin connecting the dry floor portion and the periphery of the bulk floor portion, and a roof portion. And a loading port.

[0008]

According to the van type vehicle of the present invention, after the powder cargo a is transported on the outward route to the destination, the solid cargo b can be transported even when there is no powder cargo a to be transported on the return route. Therefore, efficient freight transportation can be performed.

[0009] Further, labor can be saved without requiring any trouble for filling, loading and unloading of the powder cargo a.

That is, when transporting the powder cargo a, the dry floor 7 is first raised horizontally by the elevating device 11 to near the ceiling to spread the tarpaulin 13 and then loaded on the roof 2. What is necessary is just to load and load the powder cargo a from the opening 14.

Then, when the powder cargo a arrives at the destination,
When the screw conveyor 6 is driven, the screw conveyor 6 is driven to discharge and discharge quickly from a discharge port (not shown) at the end of the screw conveyor 6 to a storage room or the like without trouble. be able to.

Further, when air is injected into the air bag 9 when loading or unloading the powder cargo a, the bulk floor 7 is formed as a hopper, and the discharging and unloading of the powder cargo a can be completed quickly and completely. Can be done.

After the unloading of the powder cargo a, the solid cargo b
When loading, the air in the air bag 9 is evacuated to level the bulk floor 7, and the dry floor 1 raised near the ceiling by the lifting / lowering device 11.
0 may be lowered and the solid cargo b may be loaded on the upper surface of the dry floor 10.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

The left half of FIG. 1 is a cross-sectional view showing a loaded state of powdered cargo a, and the right half is a front view showing a loaded state of solid cargo b.

The van type car is provided with a cargo box comprising a roof 2, a side surface 3, a front side wife 4 and a door (not shown) provided on a rear side wife on a cargo bed floor 1. In the van type vehicle according to the present invention, the floor 1 has a bulk floor used for transporting powder cargo and a dry floor used for transporting solid cargo.

In the figure, reference numeral 6 denotes a screw conveyor, which comprises a receiving groove 6a formed in the front-rear direction of the floor 1 and a screw 6b adapted to the receiving groove 6a.

Reference numeral 7 denotes a bulk floor, which is made of a plate material such as stainless steel or FRP plywood, on which the powder cargo a is slidable. The screw conveyor 6 is fixed to the floor 1 by rubber hinges 8 and the lower surface thereof. An elastic air bag 9 is provided between the air bag 9 and the floor 1.

In the above configuration, when compressed air is sent into the air bag 9, the bulk floor 7 is inclined from both side portions 3 toward the screw conveyor 6 to constitute a hopper.

Reference numeral 10 denotes a dry floor, which is formed of a common plywood or the like, and a suitable portion 5 of a loading port 14 for powder cargo a, which will be described later, is formed at an appropriate position. The bulk floor 7 and the screw conveyor 6 is provided over the upper surface portion.

Numeral 11 denotes a lifting / lowering device for the dry floor unit 10, which is equally rotated by a power unit (not shown) and winds up a hanging member 12 such as a chain or wire provided from four corners of the dry floor unit 10. The dry floor 10 is raised and lowered horizontally.

Reference numeral 13 denotes a tarpaulin, which is provided with a dustproof treatment such as urethane coating, provided between the dry floor 10 and the bulk floor 7, and connects the dry floor 10 and the periphery of the bulk floor 7 to each other. It has a cylindrical shape (bag shape).

In the figure, reference numeral 14 denotes a loading port for powdered cargo a provided at an appropriate position on the roof 2 and has a lid 15.

When the powder cargo a is transported by the van-type vehicle of the present invention having the above-described structure, the dry floor 10 is raised horizontally by the elevating device 11 to near the ceiling, and the tarpaulin 13 is lifted.
After expanding the air bag 9, an appropriate amount of air is injected into an air bag 9 provided between the bulk floor 7 and the floor 1, and the air bag 9 is inflated to move the bulk floor 7 from both sides 3 to the floor. 1 Incline at an appropriate angle toward the screw conveyor 6 at the center, and then load and load the powder cargo a from the loading port 14 provided on the roof 2, and the loaded state is shown in the left half of FIG. Is shown in

The screw conveyor 6 of the bulk floor 7
The inclination to the side is naturally performed by inflating the airbag 9 because the screw conveyor 6 side of the bulk floor 7 is fixed to the floor 1 by the rubber hinge 8.

The inclination of the bulk floor 7 to the screw conveyor 6 side is not limited to the above, and may be performed when discharging and unloading by the screw conveyor 6 at the destination.

As described above, according to the present invention, the powder cargo a
It is possible to save labor without requiring any trouble in loading work.

Next, when arriving at the destination and unloading the powdered cargo a, the screw conveyor 6 is driven, and the screw conveyor 6 is driven through a discharge port (not shown) at the end of the screw conveyor 6. The powder cargo a can be discharged and unloaded quickly without requiring any trouble in the storage room or the like.

It is also possible to increase the amount of air to be injected into the air bag 9 in accordance with the unloading situation and increase the inclination of the bulk floor 7 to increase the speed of discharging and unloading.

Next, when loading the solid cargo b, as shown in the right half of FIG. 1, the air in the air bag 9 is evacuated to level the bulk floor 7 and then the lifting device 11 If the dry floor 10 raised near the ceiling is lowered and positioned on the upper surface of the bulk floor 7, the solid cargo b can be loaded on the upper surface of the dry floor 10.

However, if necessary, the fitting portion 5 of the loading port 14 formed in the dry floor portion 10 is closed with a plate material.

When the solid cargo b is loaded, the tarpaulin 13 connecting the periphery of the dry floor portion 10 and the bulk floor portion 7 is neatly folded and stored between the dry floor portion 10 and the bulk floor portion 7 by a pre-configured folding device. .

If the dry floor 10 is suspended, the tarpaulin 13 and the air bag 9 are not crushed or damaged.

[0034]

[Effects of the Invention] According to the present invention, after the powder cargo is transported on the outward route, not only the powder cargo but also the solid cargo can be transported on the return route. It is possible to save labor without needing trouble for filling, loading and unloading.

[Brief description of the drawings]

FIG. 1 is a partially sectional front view showing a loaded state of powdered cargo and a loaded state of solid cargo.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor part 5 Compatible part (of loading port) 6 Screw conveyor 7 Bulk floor part 8 Rubber hinge 9 Air bag 10 Dry floor part 11 Lifting device 13 Tarpaulin 14 Loading port

Claims (1)

(57) [Scope of request for utility model registration] 1. A screw conveyor provided on a floor portion, and the screw conveyor side is fixed to the floor portion by a rubber hinge, and can be freely inclined from both side portions toward the screw conveyor by an air bag formed on a lower surface. And a bulk floor portion provided on the upper surface of the bulk floor portion,
A dry floor portion configured to be able to move up and down by a lifting device and having a suitable portion of the powder cargo loading port at an appropriate position, a tarpaulin connecting the dry floor portion and the periphery of the bulk floor portion, and a roof portion. A van-type vehicle characterized by having a loading port.