JPH0410753Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a three-dimensional gardening cultivation device mainly used in general households.

(Prior Art) Conventionally, as a vertical cultivation device for horticulture, a pair of support frames face each other at a predetermined interval, as described in, for example, Japanese Utility Model Application Publication No. 175950/1983 filed by the present applicant. and are connected by a connecting member, and each support frame is provided with a rotating frame facing each other, and the rotating frame has spacer arms that connect substantially parallel rotating arms that rotate relative to each other. A plurality of tanks are formed, each having a quadrilateral shape and pivotably attached to each other, and each rotating arm has a middle portion supported by a shaft on a support frame so as to be able to rotate in a substantially vertical direction, and is installed between the rotating frames. A cultivation tank is supported by a support, and the plurality of cultivation tanks are arranged at positions that maintain the rotational balance of the rotating frame body about the above-mentioned shaft as a fulcrum.

(Problem to be solved by the invention) However, in this conventional horticultural three-dimensional cultivation device, since the plurality of cultivation tanks are simply arranged at positions that maintain the rotation balance of the rotation frame, Maintain balance when rotating the moving frame and changing the height or position of the cultivation tank.Even if the rotating frame is stopped, the rotating frame can be easily rotated by some external force and kept in a stable state. However, there are some difficult problems.

The object of the present invention is to provide a three-dimensional horticultural cultivation device that solves the above-mentioned conventional problems.

(Means for Solving the Problems) In order to solve the above problems, the vertical cultivation device for horticulture of the present invention has a pair of supporting frames erected facing each other at a predetermined interval, and connected by connecting members. A pair of rotating arms are connected to each support frame, and the middle portions of the arms are pivoted by a rotation shaft so that they can rotate in parallel and in a vertical direction, and the support frames rotate opposite each other between the support frames. A cultivation tank is supported between at least both ends of the arm, and a support rod is disposed in a predetermined gap provided between one support frame and the rotation arm, and one end of the support rod is connected to one rotation. It is rotatably mounted at a position away from the rotation axis of the arm, and the other end is slidably passed through the support frame body at a position away from the rotation axis and perpendicular to a bolt inserted parallel to the axis. a nut with a tightening handle is screwed onto the bolt, and a support rod is sandwiched between the bolt head and the support frame;
The rotating arm is fixed in a rotated state.

(Example) The present invention will be described below with reference to the drawings.

In the drawings, reference numeral 1 denotes a support frame, and generally, as shown in FIG. It is formed by Support frame 1
may simply be two pillars erected in parallel at a predetermined interval and connected and integrated. Note that the table 2 and the support column 3 are made of a metal tube, rod-shaped body, or the like. Moreover, one pair of support frames 1 are provided facing each other at a predetermined interval.

Reference numeral 4 denotes a connecting member, which is made of a metal tube, rod-shaped body, etc., and connects the opposing support frames 1, 1. The connecting member 4 is generally connected to the support frame 1, 1.
It is installed between the lower ends of the pillars 3, 3....

Reference numeral 5 denotes a rotating arm, which is made of a metal tube, rod-shaped body, or the like. A pair of rotating arms 5 are provided on each support frame 1, and the support frame 1,
1 and facing each other. Specifically, rotating arms 5, 5 are pivotally attached at their intermediate portions to the columns 3, 3 of each support frame 1 by rotating shafts 6, 6, so that they can rotate in parallel in the vertical direction. ing. Further, both ends of the pair of adjacent rotating arms 5, 5 pivotally attached to the support frame 1 may remain open, or a spacing arm (not shown) may be provided between both ends.
may be constructed such that the rotating arms 5, 5 rotate in parallel.

Reference numeral 7 denotes a tank holder, which is made of a metal tube, rod-shaped body, or the like. The tank support 7 is for supporting a cultivation tank 8, which will be described later, and is installed between at least both ends of rotating arms 5, 5, . . . facing each other between the support frames 1, 1. Further, the tank support 7 may also be installed between the intermediate portions of the rotating arms 5, 5.

8 is a cultivation tank, which is a box made of synthetic resin, metal, or the like. The cultivation tank 8 has locking flanges 9, 9 on both side edges, and is supported by locking the locking flanges 9, 9 to adjacent tank supports 8, 8. That is, the cultivation tank 8 is supported by being engaged with tank supports 8, 8 adjacent to each other at the upper and lower ends of the rotating arms 5, 5, . . ., as shown in FIG.
Generally, the cultivation tank 8 is supported between the upper and lower ends of the rotating arms 5, 5... to maintain the rotational balance of the rotating arms 5, 5.... The cultivation tank 8 has a hollow bottom, and a perforated bottom plate is placed on the bottom to form a double bottom, so that excess water can be stored in the bottom.

10 is a support rod, and rotation arms 5, 5...
This constitutes a stopper mechanism for fixing the screws in a properly rotated state around the rotation shafts 6, 6. The support rod 10 is provided in a predetermined gap provided between one support frame 1 and the rotating arm 5 pivoted to the frame 1, as shown in FIG. The predetermined gap is formed by fitting a collar 15 of a predetermined length onto the rotation shaft 6 when the support frame 1 and the rotation arm 5 are attached to each other. Further, one end portion of the support rod 10 is fixed to a shaft 11 which is rotatably inserted through the shaft 6 of one of the pair of rotary arms 5 at an appropriate distance from the rotary shaft 6. The other end of the support rod 10 is perpendicular to a bolt 12 inserted parallel to the rotation shaft 6 of the support column 3 at a position appropriately away from the rotation shaft 6 to which the rotation arm 5 of the support frame 1 is pivoted. It is penetrated so that it can be slid. A support rod 10 is attached to the bolt 12 in contact with the head.
is passed through, and a handle 13 is attached to the end of the bolt 12.
A nut 14 is screwed together, and by tightening the nut 14 with a handle 13, the support rod 10 is sandwiched between the head of the bolt 12 and the column 3. The surface of the support rod 10 may be smooth, but it is preferable to have a rough surface such as unevenness because the above-mentioned clamping can be ensured. Also, generally as shown in Figure 1,
The bolt 12 is inserted downwardly away from the pivot shaft 6 of the support column 3, and the shaft 11 is positioned appropriately away from the pivot shaft 6 of the pivot arm 5 on the side closer to the bolt 12 so that the support rod 10 Provided as described above.

Therefore, when using the stereoscopic cultivation device for horticulture of the present invention, the support rod 10 is made slidable by operating the handle 13 and loosening the nut 14, and the rotating arm 5, 5... to change the height and position of the cultivation tanks 8, 8..., and then tighten the nut 14 using the handle 13 again. That is, handle 1
By loosening the nut 14 with three bolts, the support rod 10 is slid through the bolt 12 as the rotation arms 5, 5... are rotated, and by tightening the nut 14, the support rod 10 is inserted. The rotating arms 5, 5, . . . are held in a state where their rotation is stopped.

(Effects of the invention) As detailed above, in the horticultural three-dimensional cultivation device of the present invention, one end of the support rod is rotatably attached to the rotating arm, and the other end is attached to the bolt inserted into the support frame. The nut with a tightening handle is threaded through the bolt so that it can slide at right angles, and the support rod is sandwiched between the bolt head and the support frame, so the nut with the handle can be loosened. By tightening or tightening, the rotating arm can be fixed in an appropriately rotated state, and the cultivation tank can be stably held at an appropriate height and position.

Further, a bolt is inserted through the support frame at a position remote from the rotation axis, and a nut with a handle is screwed onto the bolt so that the support rod is sandwiched between the bolt head and the support frame. Therefore, the moment applied to the clamping and fixing portion of the support rod can be reduced and the clamping and fixing of the support rod can be strengthened.

Furthermore, since a nut with a handle is screwed onto the bolt and the support rod is clamped and fixed, it is easy to loosen and tighten the nut by operating the handle, making it easy to clamp and release the support rod. can.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the three-dimensional horticultural cultivation device of the present invention, Fig. 2 is a partially cutaway front view of the same device, and Fig. 3 is a partially cutaway perspective view showing the main parts of the device. be. DESCRIPTION OF SYMBOLS 1... Support frame body, 4... Connecting material, 5... Rotating arm, 6... Rotating shaft, 8... Cultivation tank, 10... Support rod, 11... Shaft, 12... Bolt, 13 ...Handle, 14...Natsuto.

Claims (1)

[Scope of utility model registration request] A pair of support frames 1, 1 are erected facing each other at a predetermined interval and are connected by a connecting member 4, and each support frame 1 has a pair of rotating arms 5, 5 at its intermediate portion. are pivoted by rotation shafts 6, 6 and are rotatable in parallel and vertical directions, and are opposed to each other between the support frames 1, 1.
A cultivation tank 8, 8 is supported between at least both ends of..., a support rod 10 is disposed in a predetermined gap provided between one support frame 1 and the rotating arm 5, and the support rod 10 is rotatably attached at one end to a position away from the rotation axis 6 of one rotation arm 5, and the other end is attached to the rotation axis 6 at a position away from the rotation axis 6 of the support frame 1. The bolt 12 is inserted through the bolt 12 in a slidable manner orthogonal to the bolt 12, and a nut 14 with a tightening handle 13 is screwed onto the bolt 12, and the support rod 10 is sandwiched between the head of the bolt 12 and the support frame 1. A three-dimensional cultivation device for horticulture, in which rotating arms 5, 5... are fixed in a rotated state.