JP3171117U - Tree protector - Google Patents

Abstract

[PROBLEMS] To provide a tree protector that can be used by being easily wrapped around a tree, is easy to mount, and can well protect the bark of a tree from beast damage such as deer and bear. . A protective device main body 1 is formed in a lath net shape using a synthetic resin sheet as a raw material, and the protective device main body 1 has a number of vertical cuts 5 in a synthetic resin sheet cut into a rectangle, The synthetic resin sheet is stretched in the width direction perpendicular to the height direction to form a large number of longitudinal hexagonal meshes 4. When the protector main body 1 is mounted around the tree, the protector main body 1 becomes cylindrical and is held around the tree in a state in which it can be elastically deformed in the reduced diameter direction or the expanded diameter direction. [Selection] Figure 2

Description

  The present invention relates to a tree protector for protecting a tree from damage caused by the bark of a tree being peeled off by beast damage such as a deer or a bear.

  In the field of afforestation and forestry, if the bark of trees planted in mountainous areas is debarked by deer, bears, etc. or encounters damage caused by damage, the growth of the trees will be hindered and the value as timber will be It drops significantly. In the worst case, the trees may not be able to suck up nutrients and moisture from the roots and die. In such a case, it is necessary to replant the seedlings.

  For this reason, conventionally, the following patent document 1 has proposed a tree protection sheet that is used by being wound around a tree trunk.

JP 2005-151970 A

  This conventional tree protection sheet is used to be wrapped around a trunk of a tree to which the sheet main body is applied and to be stopped by a rubber band. When such a tree protection sheet is attached to a tree planted in a mountainous area or the like, the sheet enters the mountainous area with a roll-wrapped sheet and a rubber band. Also, in places with poor scaffolding such as steep slopes, cut the required length of the tree protection sheet from the rolled sheet roll, wind it around the tree, and then wrap the rubber band around it Used to stop.

  For this reason, this type of conventional tree protection sheet needs to enter a mountainous area with a rolled sheet and a rubber band, and can be rolled in a place with poor scaffolding such as a steep slope. There is a problem that requires complicated work, such as cutting a tree protection sheet from a sheet roll wound in the shape of a required length, winding it around a tree, and then winding a rubber band around it to stop it. It was.

  Furthermore, because the tree protection sheet is made of non-woven fabric, there is a problem that rainwater and pests accumulate inside the sheet when wrapped around the trunk of the tree, and the sunlight necessary for the bark of the tree is in the sheet. Therefore, there is a problem that a problem of being easily shielded from light occurs.

  The present invention solves the above-mentioned problems, can be used by being easily wrapped around a tree, is easy to attach, and can be used to prevent tree bark, etc. from being harmed by deer and bears. An object is to provide a tree protector that can be protected.

  A tree protector according to the present invention is a tree protector that is used by wrapping a net-shaped protector body around a tree, and the protector body is formed in a lath net shape using a synthetic resin sheet as a raw material, In the tool body, the synthetic resin sheet is stretched in the width direction perpendicular to the height direction (horizontal direction) in a state where a number of vertical cuts are made in the synthetic resin sheet cut into a rectangle, A large number of vertically long hexagonal meshes are formed, and the cylindrical protective device body is formed so as to be elastically deformable in the reduced diameter direction or the expanded diameter direction when wound around a tree and mounted. .

  According to this device, when the protective device main body is wound around and attached to the tree, the cylindrical protective device main body is elastically deformable in the diameter reducing direction or the diameter expanding direction. Can be attached around the tree very easily and with good workability by utilizing the elastic deformation property of the protective device body in the diameter reducing direction or the diameter expanding direction.

  In addition, since the body of the protective equipment is formed in a lath net shape, there is no problem of rainwater or pests collecting between the bark and the body of the protective equipment, and sunlight can be applied to the bark well. Trees can be well protected from bark peeling and bark damage.

  Furthermore, since the body of the protector is attached to the tree so that it can be elastically deformed in the direction of diameter reduction or diameter expansion, even if the outer diameter of the tree is large or small, it can be fitted well to the outer peripheral surface. Moreover, even if the thickness of the tree increases with the growth of the tree, the main body of the protective device freely extends in the circumferential direction and does not hinder the growth of the tree.

  Here, in the above tree protector, the protector main body is wound and mounted in a state where an overlap portion is generated around the tree, and the overlap portion is bound by a tie band. According to this, the overlapping part of the protector body can be easily bound by the binding band using the mesh, and the mounting state of the protector body can be reliably held.

  According to the tree protector of the present invention, it can be used by being easily wrapped around the tree, is easy to install, and can well protect the bark of the tree from beast damage such as deer and bear. it can.

It is a perspective view of a tree protector showing one embodiment of the present invention. It is a front view of the state which extended the protector main part in the left-right width direction. It is a front view of the tree protector which shows a use condition.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the present tree protector is a tree protector that is used by winding a net-like protector main body 1 around a tree. The protector body 1 is formed in a lath net shape using a synthetic resin sheet as a material.

  That is, the protective device body 1 is manufactured in the width direction perpendicular to the height direction in the state in which a number of vertical cuts 5 are made in the synthetic resin sheet formed into a strip shape, for example (see FIG. 2). A large number of vertically-oriented hexagonal meshes 4 are formed. As a material of the synthetic resin sheet, polypropylene, polyethylene, biodegradable plastic, or the like can be used.

  Since the protective device body 1 is formed in a lath mesh shape in which a large number of vertically long hexagonal meshes are formed, it is easily elastic when stretched in the width direction perpendicular to the height direction (in the horizontal direction in FIG. 2). The cylindrical protective device main body 1 can be easily elastically deformed in the direction of diameter reduction or diameter expansion when it is wound around the tree and mounted.

  The synthetic resin sheet used as a raw material when manufacturing the protector body 1 is, for example, a sheet made of polypropylene resin or polyethylene resin having a thickness of about 1.5 mm. In this synthetic resin sheet, the cuts 5 having a predetermined length are formed in a multi-stage shape in the vertical direction while shifting the position to the left and right at predetermined intervals. In this state, as shown in FIG. In a state where the end portions 2 and 2 are gripped, the synthetic resin sheet is formed by extending in the left-right width direction.

  Thereby, as shown in FIG. 2, a large number of vertically long hexagonal meshes 4 are formed on the synthetic resin sheet, and a lath mesh-like protective device body 1 is formed. When the synthetic resin sheet is extended in the left-right width direction, the protective device body 1 is rounded and cylindrical by heating and extending the synthetic resin sheet along a curved surface that is curved in an arc shape in the left-right width direction of the synthetic resin sheet. The synthetic resin sheet can be simply stretched in the left-right width direction to be manufactured as a flat lath net-like protective device body 1. In any case, the protective device main body 1 is formed in a lath mesh shape in which a large number of vertically long hexagonal meshes 4 are formed, so that the protective device main body 1 is contracted elastically deformed or stretched elastically in the lateral direction of FIG. Deformation is possible.

  A protective device body 1 shown in FIG. 1 is a cylinder in which a synthetic resin sheet is stretched while being heated along a curved surface that is bent in an arc shape in the left-right width direction of the synthetic resin sheet during manufacture, and the width direction is bent round in a free state. It becomes a shape. The protector main body 1 is formed in a cylindrical shape in which the width direction is rounded in a free state, and the cylindrical protector main body 1 can be elastically deformed in the reduced diameter direction or the increased diameter direction.

  The vertically long hexagonal mesh 4 of the protective device body 1 formed in a lath mesh shape has a left and right mesh foot left and right portion 7 that is twice as thick as the mesh foot upper and lower portion 6, as shown in FIG. That is, when the mesh 4 is viewed from the front, the two fine mesh foot upper and lower portions 6 are integrated vertically and horizontally to form a double foot half foot 7 as shown in FIG. When the protective device main body 1 is cut to the left and right with a predetermined height and width, the left and right net foot portions 7 are cut in the horizontal direction, and the left and right foot portions 7 are cut in the vertical direction at the left and right end portions.

  For this reason, the upper and lower ends of the protector main body 1 maintain the shape with the thicker mesh foot upper and lower portions 6 positioned at the upper and lower ends, and the left and right end portions are half of the mesh foot upper and lower portions 6. Thus, the shape of the protective device main body 1 can be accurately maintained without disturbing the mesh 4.

  The above tree protector can be manufactured in a form in which the protector body 1 formed into a belt shape is wound in a roll shape, and can be provided to the user. The tool body 1 can be cut into a predetermined length and provided to the user as a rectangular protective tool.

  As shown in FIG. 3, the tree protector having the above structure is arranged around the trunk of a tree where bark of the tree is expected to be peeled or damaged by beast damage such as deer and bear. Wrapped and mounted.

  When the protector main body 1 is formed in a roll shape, the tree protector has a cylindrical shape and can be elastically deformed in the diameter reducing direction and the diameter increasing direction. It is possible to easily attach the protective device body 1 so as to be wound around. And the protective device main body 1 in the state wound around the tree has an overlapping portion at the left and right end portions in the width direction. Such an overlapping portion is formed of a binding band or the like as shown in FIG. They are bound by the binding band 8.

  Thereby, a tree trunk or the like is covered with a tree protector having a lath net-like protector main body 1 and can protect the bark of a tree from detrimental animal damage such as a bear and food damage. .

  In addition, when the tree protector is wound around the tree and attached, the cylindrical protector main body 1 can be elastically deformed in the direction of diameter reduction or diameter expansion. In this case, the elastic deformation property of the protective device main body 1 in the reduced diameter direction or the expanded diameter direction can be used to mount the protector body 1 around the tree very easily and with good workability.

  Moreover, since the protective device main body 1 is formed in a lath net shape, there is no problem that rainwater or pests accumulate between the bark and the protective device main body 1, and sunlight can be applied to the bark well. It is possible to keep the growth of the tree well while protecting the tree well from peeling of the bark and the damage of the bark caused by the above.

  Furthermore, since the protector main body 1 is attached to the tree so as to be elastically deformable in the diameter reducing direction or the diameter increasing direction, even if the outer diameter of the tree has a size or an unevenness, it can be fitted well to the outer peripheral surface. In addition, even if the thickness of the tree increases with the growth of the tree, the protective device main body 1 freely extends in the circumferential direction and does not hinder the growth of the tree.

  The above tree protector was attached to the trunk of a tree for the purpose of protecting the bark from beast damage. For example, around the upper trunk of a high tree such as a tropical tree with a very high tree height. It can also be used to wear and prevent tropical tree branches and leaves from falling with tree guards.

DESCRIPTION OF SYMBOLS 1 Protective-tool main body 2 Width direction edge part 4 Net | network 5 Cut | interruption 6 Net-foot upper and lower part 7 Net-foot right and left part 8 Binding band

Claims (2)

A tree protector that uses a net-like protector body wrapped around a tree,
The protective equipment body is formed in a lath net shape using a synthetic resin sheet as a raw material,
In the protective device body, the synthetic resin sheet is elongated in the width direction perpendicular to the height direction in a state in which a large number of vertical cuts are made in the synthetic resin sheet cut into a rectangular shape, thereby obtaining a longitudinally long hexagonal shape. A lot of mesh is formed,
A tree protector characterized in that when mounted around a tree, the cylindrical protector body is formed to be elastically deformable in the direction of diameter reduction or diameter expansion.   The tree protector according to claim 1, wherein the protector body is wound and mounted in a state where an overlap portion is generated around the tree, and the overlap portion is bound by a tie band.

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