JPH0947144A - Box for attaching agricultural harvest bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a box for attaching an agricultural harvest bag thereto, capable of easily and simply standing or falling the bottom plate of the box. SOLUTION: In an agricultural harvest bag-attaching box to be loaded on the deck of a freight vehicle, the bottom plate of the frame can stand or fall, while using the front surface part of the box as a support point. The rear surface supports, the rear surface lateral frame and both the side surface frames follow to the standing or falling movement of the bottom plate. The front surface supports and the front surface lateral frames are fixed. Therein, the standing or falling of the bottom plate 2 are performed with an air bag 8 disposed between a base plate 1 and a bottom plate 2, and the exhaust port 19 of the freight vehicle and an air intake port 16 having the check valve of the air bag 8 are connected to each other through an air hose 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting base for mounting and supporting an agricultural harvesting bag having a take-out port, which mounting base is used by being mounted on a cargo carrier of a truck such as a truck. Regarding

[0002]

2. Description of the Related Art A mount for an agricultural harvesting bag mounted on a carrier of a freight car comprises a base, a bottom plate, columns, a lateral frame, and a mechanism for raising and lowering the bottom plate.

The bottom plate is pivotally supported on the base at its front part, and is tilted up and down with the pivot part as a fulcrum to incline the bottom plate to discharge the harvested products from the front outlet of the harvest bag.

[0004] The harvest bag is mounted by locking it to the lateral frames provided on the columns standing upright at the four corners in relation to the bottom plate, and the front columns on the front side are fixed to the base. The rear pillar of the rear surface has a lower end pivotally attached to the bottom plate so as to be swingable in the front-rear direction.

Further, the front and rear lateral frame ends provided between the front columns and between the rear columns are fixed to the respective columns, and the side lateral frame ends provided between the front and rear columns are vertically attached to the respective columns. It is swingably attached.

Therefore, when the bottom plate stands upright, the front columns and the front horizontal frames do not incline forward, but the front and rear columns, side horizontal frames and the bottom plate incline in a parallelogram shape, so that the harvested product can be stored in the harvest bag. It is configured to be discharged from the front outlet.

Various mechanisms have been devised as a mechanism for raising and lowering the bottom plate, such as a mechanism utilizing a cylinder, a mechanism mechanically constructed is operated by a motor or manual rotation.

[0008]

DISCLOSURE OF THE INVENTION The present invention provides an attachment stand for the above-mentioned agricultural harvesting bag so that the bottom plate can be easily and easily turned up and down.

[0009]

DISCLOSURE OF THE INVENTION The present invention is a mounting base to be mounted on a cargo bed of a freight vehicle, wherein a bottom plate can be erected with a front part as a fulcrum, and a rear support column, a rear lateral frame, and both lateral sides. The frame follows the ups and downs of the bottom plate, and at the mounting base where the front support columns and front horizontal frames are fixed, the ups and downs of the bottom plate are performed with an air bag interposed between the base and the bottom plate, and The mount for an agricultural harvesting bag comprises a ventilation hose that connects an exhaust port with an air bag having a check valve of an air bag. Alternatively, the air bag may be enclosed in a cylindrical body made of a flexible material having upper and lower ends fixed to a bottom plate and a base.

[0010] In use, in order to incline the bottom plate and discharge the harvested product, the tip of the ventilation hose is connected to the exhaust port of the freight car and the exhaust gas is guided to the air bag, which expands the air bag and pushes up the bottom plate. Therefore, the bottom plate is inclined with the front portion as a fulcrum.

Since the check valve is provided at the air supply port, the exhaust gas can be surely introduced, and at the end of the work, the exhaust valve of the air bag can be opened to restore the original condition. Also, if the air bag is enclosed in a cylinder formed of a flexible material with the upper and lower ends fixed to the bottom plate and base, expansion of the air bag is restricted by the shape of the cylinder, and the bottom plate can be efficiently and reliably Can be pushed up.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. The mounting base is a base 1, a bottom plate 2, front columns 3A, 3B, rear columns 4A, 4B, front horizontal frames 5A, 5
B, rear lateral frames 6A and 6B, lateral lateral frames 7A and 7B, and an air bag 8.

The front support columns 3A, 3B are fixed to the brackets 9A, 9B of the base 1 and stand upright, and the front horizontal frames 5A, 5B are fixed over the upper and middle portions between the front support columns 3A, 3B. is there. Further, the bracket 9A, 9B has a front portion of the bottom plate 2 pivotally mounted 10A, 10B rotatably in the vertical direction, and the brackets 9A, 9B are tilted by pivoting the shaft bearings 10A, 10B as fulcrums a.

Rear struts 4A, 4B are attached to the rear portion of the bottom plate 2 via mounting brackets 11A, 11B so as to be swingable in the front-rear direction, and are mounted on the rear struts 4A, 4B.
Rear horizontal frames 6A and 6B are fixed to the upper part and the middle part between them. Then, the front columns 3A and 3B and the rear columns 4A,
Lateral lateral frames 7A, 7B are provided between 4B, and both ends thereof are pivotally mounted 13A, 13B so as to be swingable in the vertical direction to each column.

As described above, the bottom plate 2 is mounted on the base 1 so as to be able to move up and down at the front fulcrum B, and the air bag 14 is provided at the center of the bottom plate 2 with the lower plate 15 of the base 1. Intervenes between. The air bag 8 is provided with an air supply port 16 on the front surface of the base 1 and has a check valve for only inflow at that portion, and an exhaust port 18 having an exhaust valve 17 is also provided on the front surface of the base 1. It is open.

Therefore, if the air supply port 16 and the exhaust port 19 of a truck or the like are connected by the ventilation hose 20, the air bag 8 is filled with the exhaust gas, the air bag 8 is inflated, and the bottom plate 2 is supported by the fulcrum a. The crops in the harvesting bag 21 that is standing upright and attached can be taken out. Then, when the exhaust valve 17 is opened, the air bag 8 is deflated and returned to the bottom plate 2.

The air bag 8 is fixedly provided between the bottom plate 2 and the lower plate 15. In addition, as shown in the drawing, the upper and lower ends of the tubular body 22 formed of a flexible material are fixed to the bottom plate 2 and the lower plate 15 by rings 23, 23, and the air bag 8 is enclosed in the tubular body 22. However, in this case, since the bulging of the air bag 8 is restricted by the tubular body 22, the bottom plate 2 can be efficiently and reliably erected.

[0018]

As described above, according to the present invention, since the bottom plate is erected by using the exhaust gas of the freight vehicle, which is always present when the mounting base is used, there is no need to prepare a special drive source. It has an effect that it can be easily and surely performed.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a vertical sectional side view of FIG.

FIG. 4 is a side view showing a state of use.

FIG. 5 is a partial cross-sectional view showing a state of use.

[Explanation of symbols]

 1 Base 2 Bottom Plate 3A, 3B Front Strut 4A, 4B Rear Strut 5A, 5B Front Side Frame 6A, 6B Rear Side Frame 7A, 7B Side Side Frame 8 Air Bag 9A, 9B Bracket 11A, 11B Bracket 10A, 10B Shaft Mount 12A , 12B Shaft attachment 13A, 13B Shaft attachment Y fulcrum 15 Lower plate 16 Air supply port 17 Exhaust valve 18 Discharge port 20 Venting hose 22 Cylindrical body 23 Ring

Claims (2)

[Claims] 1. A mounting base to be placed on a cargo bed of a freight car, wherein the bottom plate can be tilted up and down with the front part as a fulcrum, and the rear pillars, the rear horizontal frames and both side horizontal frames follow the tilting of the bottom plate. However, in the mounting base to which the front strut and front horizontal frame are fixed, the bottom plate is raised and lowered with the air bag interposed between the base and the bottom plate, and the air bag connected to the exhaust port of the freight car is installed. Agricultural harvest bag mounting base consisting of a ventilation hose connecting to the air inlet with a check valve. 2. The mount for an agricultural harvesting bag according to claim 1, wherein the air bag is enclosed by a bottom plate and a base in a cylinder formed of a flexible material having upper and lower ends fixed.