JP3208826U - Bird net support device - Google Patents

Abstract

A bird net support device for protecting vegetable gardens and fruit trees at home from harmful birds, which can be installed safely and easily according to the height of the trees. SOLUTION: The bird net support device has a structure in which a bird net 3 is stretched between main bones 1 using an umbrella structure, and when used, the bird net 3 is opened like an umbrella and has a center rod 4. After moving to the upper part of the tree, the middle stick 4 is pierced into the ground and tied to a branch. Thereby, the bird net 3 can be easily installed on the upper part of the tree. Removal can also be easily performed by the reverse procedure. [Selection] Figure 1

Description

  The present invention is a bird net support device for protecting vegetable gardens and fruit trees at home from harmful birds.

  When the entire tree is covered with a bird net, it is difficult and dangerous to cover the upper part of the tree with a bird net, especially for trees that are taller than the operator's height, because they are trapped by twigs. For this reason, there are many cases where trees at home are left as they are.

  Although there is a device such as that disclosed in Patent Document 1 for a bird net support device, there is an operation to apply a bird net on the upper portion after the support device is installed. In addition, in the device of Patent Document 2, a bird net is stretched to the side in advance, so it is necessary to lift the entire structure above the height of the tree and to cover the entire tree. This is effective for trees of a size within this range.

JP 2009-142254 A Utility Model Registration No. 3106056

  In the place where a bird net is installed on a single tree, it is considered that the tree is divided into an upper part and a side part of the tree, and the bird net is installed on the upper part of the difficult and dangerous tree according to the height of the tree. It was an object to devise a bird net support device that can be installed safely and easily.

  The problem is solved by devising a bird net support device having an umbrella structure. The lower ladle 5 of the closed bird net support device is slid upward to open the main bone 1 through the rib 2. The bird net 3 stretched between the master bone 1 and the master bone 1 is opened together with the master bone 1. The length of the middle bar 4 is adjusted according to the height of the tree, the middle bar 4 is held and moved to the vicinity of the center of the upper part of the tree, the middle bar 4 is pierced into the ground, tied to a branch or the like and fixed.

  The bird's net 12 of the side is prepared according to the size of the tree, and is locked and attached so as to contact the bird's net 3 of the bird net support device, so that the tree is easily covered with the bird net. I can do it.

  It became easier to install bird nets on top of trees, and dangerous work was eliminated. Since the installation is easy, it is possible to install a bird netting in a timely manner that causes bird damage to the fruit, thereby preventing bird damage. By expanding and contracting the middle bar 4, it is possible to cope with trees having different heights, so that the bird net support device can be used many times a year if the harvest time is different. In addition, since the storage after removal has an umbrella structure, it is easy because the bird net can be closed when the umbrella is closed.

It is drawing which shows a structure. It is drawing which shows an installation state. It is drawing when a bird net is opened. It is drawing when a bird net is closed.

  This will be described with reference to FIG. It has a structure of an umbrella, and the main bone 1 is opened and closed via the rib 2 by moving the lower handle 5 up and down. In order to cover the upper part of the tree, the number of the main bones 1 was set to 8 in consideration of the prevention of sagging of the bird net and the overhanging state of the branches of the tree. The length of the main bone 1 is 90 cm, and the diameter when opened is 1.8 m. A hook, an eggplant, a carabiner, a hook-and-loop fastener, or the like can be considered as the locking tool 11 for facilitating the attachment of the bird's-eye net 12 on the side, but here, a clothespin was used. Washing scissors were provided in the middle of the tip 7 and the end of the bird net 3 of the main bone 1 when the main bone 1 was opened, for a total of 16 places. The installation is performed by opening the bird net 3 and adding the center rod 4 of the bird net support device so that the bird net 3 is higher than the height of the tree, and holding the center rod 4 and positioning it near the center of the tree. The center rod 4 was pierced into the ground, and the middle portion of the middle rod 4 was tied to a branch so as not to move. The side bird's net 12 was attached to the upper bird's net 3 using laundry scissors.

  Examples are reported. Used for oak trees with a tree height of about 2.3 meters and a branch spread of about 2.4 meters. As for the structure of the bird's-eye supporter, a parachute with a length of 90 cm of the main bone 1 was used as a bird's-eye net 3 made of a polyester material having a mesh size of 25 mm, and an umbrella cloth was attached instead of being removed.

  In large-scale farms, the method of covering the entire orchard is adopted for the installation of bird protection nets, but the conventional method is difficult at the edge of irregularly shaped land. In such a place, it is necessary to install a bird net for each individual tree, and since the present invention can easily install a bird net corresponding to this, it is possible to plant trees in places that have been given up conventionally, It can be expected to improve the productivity of fruit trees on irregular terrain.

DESCRIPTION OF SYMBOLS 1 Parent bone 2 Receiving bone 3 Bird's net 4 Center rod 5 Bottom hole 6 Middle hole 7 Dew 8 Upper hole 9 Upper repelling 10 Lower repelling 11 Locking device 12 Side bird's reticulated net 13 Tree

Claims (2)

  A bird net support device having an openable and closable umbrella structure and having a bird net 3 stretched between parent bones 1.   A bird net support device that is provided with a lock 11 on the tip 7 of the tip of the main bone 1 to which the bird net is attached or the bird net 3 between the main bones 1 and to which the side bird net 12 can be attached.

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