JP4155544B2 - Multipurpose agricultural trolley - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a strawberry cart and other multipurpose agricultural work carts suitable for harvesting strawberries for high cultivation.
[0002]
[Prior art]
Strawberries grew near the ground, such as grape cultivation, and their cultivation and harvesting operations were often crouched, and were prone to back pain. Therefore, in order to reduce the heavy labor of strawberry cultivation, high-altitude cultivation that can be harvested without raising the medium to the height of a person's breast with a pipe or the like and harvesting is rapidly spreading.
[0003]
It is suitable for high-cultivation with a function to efficiently collect these high-cultivated strawberries, collect and harvest defective strawberry used in jams, and collect and discard dead leaves that cause strawberry diseases. The advent of multi-purpose agricultural work carts such as strawberry carts has been desired.
[0004]
[Problems to be solved by the invention]
The present invention has been made in accordance with such a demand, and a storage shelf on which an agricultural product harvesting box can be slidably moved in and out can be slidably placed on an agricultural work work cart so that the position can be adjusted up and down through a support column. Agricultural product harvest boxes for storing harvested agricultural products for shipping can be set in the lower storage shelves, and agricultural product harvesting shelves for storing uncollected agricultural products that are used for manufacturing processed products can be set, and before and after the upper storage shelves. Attaches a handle for pushing agricultural carts and allows them to move freely while standing without raising their backs in the greenhouse, making it suitable for the harvest of agricultural products grown in high cultivation, fruits, vegetables, etc. The intended purpose of improving the harvesting efficiency of agricultural products and the working environment of workers has been revised.
[0005]
[Means for Solving the Problems]
In the present invention, the upper and lower movable storage shelves are provided with a taper that descends in the front-rear direction and a lower stage that is horizontal, and the upper and lower stages are integrally coupled with a column support inserted into the column. The upper and lower ones and the upper and lower ones can be used interchangeably as needed.
[0006]
Furthermore, in the present invention, the movable storage shelves in the upper and lower stages are respectively formed as hollow shapes, and the knitted and sheet-shaped bags for accommodating the dead leaves of agricultural products and other wastes are suspended downward through the hollow portions of the movable storage shelves. The upper edge of the bag body is removably attached to the top of the support column by means of a clip or any other means, so that it is possible to carry out the collection work of agricultural produce leaves and other waste on the same carriage. I am doing so.
[0007]
The basic structure of the agricultural cart according to the present invention is that a pillar receiver is planted at the four corners of a pedestal provided with wheels on both sides, and a pair of L-shaped rail members are opposed to each other in the front and rear direction of these pillar receivers. A fixed storage shelf that can store agricultural product harvesting boxes in one or multiple stages is configured, and the vertical position of the agricultural product harvesting box storage shelves that can be moved in one or multiple stages along the pillars set up on the above four corner support holders. It is to set to.
[0008]
The movable agricultural product harvesting box storage shelf of the present invention is made of aluminum or aluminum alloy, and a vertical cylinder as a square cylindrical column support is fixed to both sides of a pair of front and rear square cylindrical horizontal rails. A pillar that passes through an L-shaped rail member in the front-rear direction along each inner side of the vertical cylinder of the crosspiece to fix the rail member to the vertical cylinder, and is inserted into the vertical cylinder on the front-rear outward surface of each vertical cylinder; A screw tightening screw for removably fixing is attached.
[0009]
The L-shaped rail member is composed of a rail side member that guides the side surfaces of the lower corners on both sides of the agricultural product harvesting box and a rail horizontal member that guides the lower surface of the lower corners on both sides of the agricultural product harvesting box. The rail horizontal surface is integrally extended from the lower end 1 side.
[0010]
The rail horizontal plane has a trapezoidal cross-sectional shape with a high center and both sides descending like a hem. The guide surface of the L-shaped rail member has a number of parallel narrow grooves in the longitudinal direction. The guide is slid in the direction.
[0011]
When attaching the handle for pushing the cart to the storage shelf, the pipe member bent in a U-shape straddling the left and right sides of the horizontal rail is fixed to the lower surface of the side member of the rail member. The surface of the U-shaped bent pipe material that constitutes the handle for pushing the cart is provided with a number of parallel fine grooves extending in the longitudinal direction on the entire circumference thereof, and serves as an anti-slip when pushing.
[0012]
The fixed agricultural product harvesting box storage shelf of the present invention is basically the same structure as the movable storage shelf except for the mounting of the wheels, but the wheel shafts rotatably mount the wheels on both end faces of the front and rear horizontal rails. In order to fix the vertical pillars that are inserted into the pillar holders on the front and rear surfaces of the pillar holders so that the vertical movement can be adjusted. Screw tightening screws are provided in two upper and lower stages. In addition, a vertical rail that connects and fixes the centers of the front and rear horizontal rails is provided to increase the strength of the pedestal / fixed storage shelf and to receive the lower part of the bag for collecting agricultural product dead leaves.
[0013]
Further, when the movable storage shelf of the present invention has a tapered upper shelf and a horizontal lower shelf integrated with each other, the lower horizontal shelf has the same configuration as the above-described movable storage shelf, and the upper tapered storage shelf is front and rear. Without using the horizontal rail, the side surface of the L-shaped rail member is fixed to the upper part of the vertical cylinder with the lower horizontal storage shelf fixed to the lower part. These vertical cylinders as column supports are long on the taper rising end side of the upper taper storage shelf, and are short on the taper falling end side. And the handle which consists of a U-shaped bent pipe material is being fixed to the edge part of the taper direction of the upper taper storage shelf by the height difference like the above to the edge part of a rail member.
[0014]
In addition, a plate-like stopper is attached to the end of the rail member at the tapered lower end of the tapered storage shelf to prevent the harvesting box from sliding down. A stopper is also provided at the rear end of the corresponding lower horizontal shelf. Further, the upper frame to be attached to the top of the column of the present invention is a structure in which a rectangular tube-shaped short cylinder as a column support inserted into the column upper part is connected by a vertical beam and a horizontal beam of pipe material. A number of parallel fine grooves in the direction are provided to prevent slippage when the opening edge of the bag body is clipped.
Screw fastening screws are provided on the front and rear outer surfaces of these vertical short cylinders so as to be detachably fixed to the column.
[0015]
Agricultural cart components such as the pedestal / fixed storage shelf, movable storage shelf (vertical beam, horizontal beam, rail member handle member), column, column support (vertical cylinder), etc. are all extruded from aluminum or aluminum alloy. At the time of this extrusion molding, parallel fine grooves extending in the longitudinal direction are simultaneously formed on the surface.
[0016]
Hereinafter, the present invention will be described with reference to an example in which the present invention is applied to a strawberry cart for upland cultivation, but the present invention is not limited thereto.
[0017]
【Example】
FIG. 1 shows the basic structure of a carriage, and front and rear wheels (2) are attached to both sides of an aluminum or aluminum alloy (hereinafter simply referred to as aluminum) pedestal (1), but the pedestal (1) is attached to both ends. The front and rear bars (5) (5 ') to which the axles of the wheels (2) are fixed, and the square columnar column supports (3) and the column supports (3) ) The intermediate beam connecting the left and right opposite rail members (4), (4) and the front and rear rails (5) (5 ') that span the front and rear rails (2) (2') along the inside of (6), and prismatic columnar supports (3) at the four corners are respectively connected with aluminum columnar columns (7) so as to be vertically expandable and contractible, and are connected to two upper and lower screw screws ( 8) is fixed. Parallel grooves extending in the longitudinal direction are provided on the surfaces of the aluminum front and rear bars (5) and (5 '), the column support (3), the rail member (4), the intermediate beam (6), and the column (7). Yes.
[0018]
As shown in FIG. 2, the rail member (4) is composed of a rectangular tube-shaped vertical member (9) flat in the width direction and a horizontal member (10) extending integrally from the lower end of the vertical member (9). The horizontal member (10) is composed of a horizontal top surface portion (10-1) and left and right gentle skirt portions (10-2), and each top surface portion (10-) of the left and right opposing horizontal members (10). 1) The both sides of the strawberry harvesting box (11) are guided by the vertical members (9) opposite to each other while receiving the bottom surface of the strawberry harvesting box (11) shown in FIG.
[0019]
4 and 5 show an upper storage shelf (12) and a lower storage shelf (13) made of aluminum which are inserted and connected to the support column (7) from above, and the upper storage shelf (12) is a rail member on both sides. It differs from the lower storage shelf (13) in that it has a front / rear hand pushing handle (14) spanned over (4).
[0020]
These storage shelves (12) and (13) are fixed to both ends of the front and rear rails (5) and (5 ') with square columnar column supports (15), respectively, and rails on both sides along the inner side of the column supports (15). The member (4) is fixed over the front and rear bars (5) and (5 ′) with the rail guide surfaces facing each other.
[0021]
FIG. 6 is an upper / lower combination combination in which the upper storage shelf (12) in FIG. 4 is a tapered shelf inclined in the front-rear direction and this is integrated with the lower storage shelf (13). The support holders of the taper storage shelf (12) and the lower horizontal storage shelf (13) are integrated by integrating the upper and lower stages, the front common support support (15-1) is long, and the rear common support support (15-2). Is made short. A stopper plate (16) is fixed to the taper descending end portion of the rail member (4) of the upper taper storage shelf (12), and the harvesting box (11) stored in the storage shelf (12) from above the front taper. Is prevented from slipping down from the lower end, and a similar stopper plate (16) is provided on the lower horizontal storage shelf (13).
[0022]
FIG. 7 shows a pedestal (1) on which the column (7) of FIG. 1 is erected, an upper storage shelf (12) in FIG. 4, a lower storage shelf (13) in FIG. 5, and an upper taper shelf (12) integrated with upper and lower stages. It is a use mode figure which assembled | attached the combination shelf (17) with a lower level horizontal storage shelf (13), and those support | pillar receptacles (15), (15-1), (15-2) are respectively connected to support | pillar (7) And fixed with a screw set screw (8) at a proper height position.
[0023]
In FIG. 7, the combination shelf (17) and the lower shelf (13) are used as movable storage shelves, but the movable shelf is a combination of the upper shelf (12) and the lower shelf (13) or only the combination shelf (17). Can be used, and can be used in combination according to the purpose. In FIG. 7, a shipping strawberry harvesting box is stored in the upper tapered shelf of the combination shelf (17), and a defective strawberry harvesting box for jam production is stored in the lower horizontal shelf, which is a pedestal, that is, a fixed harvesting shelf (1). Stores and stores spare empty harvesting boxes.
[0024]
FIG. 8 shows an example applied to the purpose of collecting wastes such as strawberry dead leaves, and an aluminum upper frame (18) is attached to the top of the column (7), and an upper opening of an arbitrary bag (19) is attached to this. The part is fixed by a clip (20) and is suspended on a pedestal (1). In the drawing, the storage shelves (13), (17), etc. may be removed, but since these shelves have a hollow structure, the bag (19) can be suspended through these hollow parts. Needless to say, the bag (19) can be attached and the work can be performed with these shelves attached.
[0025]
The upper frame (18) has a structure in which support members (21) at four corners are connected and fixed by a pipe material (22) having a number of fine grooves in the longitudinal direction on the surface.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which a column is planted on a pedestal having a fixed storage shelf so as to be movable up and down.
FIG. 2 is a cross-sectional view taken along the line AA in FIG. 4, showing a cross section of the rail member (4).
FIG. 3 is a perspective view of a harvesting box, which is guided into and out of the storage shelf by the rail members.
FIG. 4 is a perspective view of an upper movable harvest box storage shelf.
FIG. 5 is a perspective view of a lower-stage movable harvest box storage shelf.
FIG. 6 is a perspective view of a movable storage shelf combination combination of an upper tapered harvesting box storage shelf and a lower horizontal harvesting box storage shelf.
FIG. 7 is a perspective view showing a state in which a movable storage shelf is attached to a pedestal equipped with a fixed storage shelf.
FIG. 8 is a perspective view showing a state in which a waste collection bag such as dead leaves is attached.
[Explanation of symbols]
1: Pedestal 2: Wheel 3: Post support 4: Rail member 5: Front and rear beam 5 ': Front and rear beam 6: Intermediate beam 7: Column 8: Screw set screw 9: Vertical member 10 of rail member: Horizontal member 11 of rail member : Harvest box 12: Upper harvest shelf (movable)
13: Lower harvest shelf (movable)
14: Hand grip 15: High and low support 16: Stopper plate 17: Combined combination of upper taper shelf and lower horizontal shelf (movable)
18: Upper frame 19: Bag body 20: Clip (for bag fastening)
21: Column support 22: Pipe material

Claims (5)

Standing support pillars at the four corners of the pedestal equipped with trolley wheels on both sides and forming fixed agricultural product harvesting box storage shelves inside the pedestal supporting pillars, and connecting and connecting the supporting pillars to the above four corner supporting pillars, A movable agricultural product harvesting box storage shelf is arranged in one or more stages along these four corner columns so that the vertical position can be adjusted. At least one of the movable agricultural product harvesting box storage shelves has a handle for pushing agricultural carts. The upper-stage hollow movable harvesting box storage shelf is a tapered shelf inclined downward in the front-rear direction, and this tapered shelf and the lower-stage movable harvesting box storage shelf can be moved up and down on the pillars at the four corners. A multi-purpose agricultural trolley made of aluminum suitable for upland cultivation, characterized by an integrated structure joined by a column holder that can be inserted into the slab. One or two horizontal hollow shape movable agricultural product harvesting box storage shelves, and upper tapered tapered hollow movable agricultural product harvesting box storage shelves and lower hollow movable agricultural product harvesting box storage shelves are integrated into a single structure The cart according to claim 1, wherein the combined body is attached to the four corner posts so as to be interchangeable. The cart according to claim 1 or 2, wherein a handle for pushing the agricultural product cart is provided before and after the upper taper shelf. The cart according to any one of claims 1 to 3, further comprising a stopper for preventing the harvest box from slipping down at a descending end of the upper tapered shelf. Both sides of the agricultural product harvesting box storage shelf are composed of a pair of opposing L-shaped rail members that slidably guide the lower corners on both sides of the agricultural product harvesting box, and receive the lower surface of the lower corner of the agricultural product harvesting box of the L-shaped rail member The trolley according to any one of claims 1 to 4, wherein the rail horizontal plane is formed in a trapezoidal shape having a number of parallel grooves in the longitudinal direction on the surface.

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