KR101589900B1

KR101589900B1 - Apparatus For Boundary For Ground

Info

Publication number: KR101589900B1
Application number: KR1020150107782A
Authority: KR
Inventors: 강영만
Original assignee: 강영만
Priority date: 2015-07-30
Filing date: 2015-07-30
Publication date: 2016-01-29

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor mounting boundary used for constructing a low height boundary in a drainage hole, a sandy beach, a playground, and the like. The composition is; A container-shaped inner tube whose upper portion is opened to accommodate heavy materials such as soil, sand or water; An outer tube which covers the inner cylinder in a lid shape so as to cover the inner cylinder; A first engaging portion provided on a side surface of the outer cylinder for engaging and disengaging the outer cylinders; And a second engaging portion provided on a side surface of the outer tube and adapted to engage and disengage from the first engaging portion.

Description

Apparatus For Boundary For Ground}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor installation boundary, and more particularly, to a floor installation boundary used for constructing a low height boundary in a drainage hole, a sandy beach, a playground,

In sand playgrounds located on one side of the school grounds, sand bags were used as a boundary means to distinguish between sand and mud. Also, in order to prevent overflowing of the water in the drainage basin, it has been used as a dam. In addition, in the flower beds and the like, the cement was put in a form in which the wooden pillars were short-cut and attached, and they were used as boundary means.

However, sandbags or clay bags were not durable and easily damaged, so they had to be repaired frequently. Cements made of cement are not easy to repair, and when the paint is peeled off, it becomes aesthetically inadequate.

For these various problems, Korean Patent Application No. 10-2010-0075609 proposes a 'sand boundary structure for a playground'. However, since it has a fastening element called a bolt, it takes a lot of time to install it, and when a partial damage occurs, the unit member of the unit size needs to be replaced. It is difficult to install on irregular ground or slope. The Utility Model Registration Application No. 20-2007-0020635 also has a similar problem.

Korean Patent Application No. 10-2010-0075609 Application for utility model registration No. 20-2007-0020635

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and to provide a boundary that can be used for drainage, flower beds, sandy beaches, and the like. A more specific object of the present invention is to provide a floor installation boundary that can be installed in a free form with less influence on the inclined place or the terrain to be installed and minimizes the burden when the repair is less burdensome to repair .

The above object is accomplished by a container-shaped inner tube having an open upper portion for accommodating heavy materials such as soil, sand or water; An outer tube which is covered with the inner tube in the form of a lid; A first engaging portion provided on a side surface of the outer cylinder for engaging and disengaging the outer cylinders; And a second engaging portion provided on a side surface of the outer cylinder and adapted to engage with the first engaging portion.

According to an aspect of the present invention, a bracket provided with a hole may protrude outward from a lower end of the outer cylinder.

According to an aspect of the present invention, an inner cylinder seating jaw is provided at an upper portion of an inner wall of the outer cylinder to limit the degree of engagement of the upper end of the inner cylinder;

An outer tube reinforcement rib for reinforcing the strength of the outer tube may be formed in a space between the inner tube seating jaw and the roof of the outer tube.

According to another aspect of the present invention, the bottom of the inner cylinder may be provided with a depression formed by an annular recess.

According to another aspect of the present invention, the first and second coupling portions are provided in a rail shape having a constant cross-sectional shape along the longitudinal direction of the outer cylinder, So that the outer cylinder can be engaged with the upper and lower portions.

According to the above configuration, a boundary that can be used for a general purpose such as drainage, flower bed, sandy beach, school playground is provided. More specifically, it can be easily installed even when the terrain to be installed is inclined or rugged. In case of partial damage, only damaged parts can be replaced easily. A sphere is provided.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a floor mount accessory according to an embodiment of the present invention; FIG.
FIG. 2 is an exploded perspective view of a floor mounting accessory according to an embodiment of the present invention. FIG.
3 is a plan view of a floor mounting accessory according to an embodiment of the present invention.
4 is a bottom perspective view of an outer cylinder of a bottom mounting bore according to an embodiment of the present invention.
FIG. 5 is a bottom perspective view of an inner cylinder of a floor mounting boundary according to an embodiment of the present invention. FIG.
6 is a cross-sectional view taken along the line AA of Fig.
FIG. 7 is a plan view showing the use state of a floor mounting accessory according to an embodiment of the present invention.
FIG. 8 is a top plan view of a floor mount accessory according to another embodiment of the present invention; FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto. First, a description will be made basically with reference to Figs. 1 to 3 while referring to other drawings where necessary.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor installation boundary that can be used for general purpose in drains, flower beds, sandy beaches, school playgrounds, and the like. The floor mounting borders of the present invention are rarely used as one unit, and a plurality of units are continuously connected (see Fig. 7).

The bottom mounting bore of the present invention comprises an outer cylinder (100) and an inner cylinder (200). The inner cylinder 200 has a container shape with its top opened so as to contain heavy materials such as soil, sand or water. The bending portion 210 is provided at one side of the inner tube to correspond to the protrusion of the first coupling portion 110 of the outer tube.

The outer cylinder 100 is covered with the inner cylinder 200 in a lid shape so as to cover the inner cylinder 200. The upper surface 102 or side of the outer cylinder 100 may be provided with a decoration for a pattern or aesthetic purpose that represents a local government.

The inner cylinder 200 and the outer cylinder 100 are made of synthetic resin as a basic material, but are not limited thereto. For example, in order to increase rigidity, the inner cylinder 200 may be made of a metal material such as aluminum or stainless steel.

A first engaging portion 110 and a second engaging portion 120 are provided on the side surface of the outer cylinder 100 so as to face each other in order to engage and disengage the outer cylinders 100. As shown in FIG. 3, the first and second coupling portions 110 and 120 'of the outer casing 100 and 100' to be connected to each other may be coupled in a concavo-convex, dovetail, or male coupling manner. A first engaging portion 110 'is further provided on the other side of the outer cylinder 100' shown by a dot-dash line. Therefore, the outer cylinder 100 can be connected continuously.

The first and second coupling portions 110 and 120 are provided at intervals of 180 degrees apart from each other in FIG. 8 in order to connect the outer tube 100 in a straight line. 8, the spacing angle A of the first and second coupling portions 110 and 120 is 90 [deg.]. This shape can be used at a corner portion when the outer tube 100 is connected in a rectangular shape as shown in FIG. will be. Of course, the above angle A can be variously provided for the user to select. In some cases, the first and second coupling portions 110 and 120 are also assembled to the outer tube body so that the user can adjust the angle to a desired angle. Also, since the first and second coupling portions 110 and 120 may not be required in the outer casing 100 of the boundary port installed at the terminal, the assembly type may be more advantageous.

The first and second coupling portions 110 and 120 may have various shapes. However, according to the present embodiment, the first and second coupling portions 110 and 120 are provided in a rail shape having a constant cross-sectional shape along the longitudinal direction of the outer cylinder. Accordingly, the outer tube to be further coupled is made to abut the outer cylinder on the floor, and then the first and second engaging portions 110 and 120 can be vertically aligned and then fitted down while being downwardly engaged. The first coupling portion 110 is formed in the shape of a semicylindrical face having a cross section in the shape of a polygon. The concave surface of the first engaging portion 110 can be brought into close contact with the outer circumferential surface of the other outer tube to be engaged, and the convex surface protrudes bulging toward the inside of the outer tube. This configuration is for minimizing the engagement interval when the outer cylinder 200 is engaged and for allowing the first engagement portion 110 to be tightly coupled with the outer cylinder body.

The second coupling portion 120 is formed to protrude from the side wall of the outer cylinder 200, which is a cylindrical body. The second coupling portion 120 is also formed integrally with the outer tube main body.

According to an aspect of the present invention, the bracket 130 may protrude outward beyond the lower end of the outer cylinder 100. The bracket 130 is provided with a hole 131 through which a string member, a nail, a pack or the like can be inserted. The brackets 130 may be used to connect the boundaries with a string member or to fix the boundaries to the floor with nails. It is preferable that two or more brackets 130 are provided.

On the other hand, as shown in FIGS. 4 and 6, an inner cylinder seat for restricting the degree of engagement of the upper end of the inner cylinder 200 is provided on the inner wall of the outer cylinder 100. An outer tube reinforcement rib 140 for reinforcing the strength of the outer tube 100 may be formed in the space between the inner tube seating jaw and the roof of the outer tube 100. The outer tube reinforcing ribs 140 may include a cylindrical central rib 141 at the central portion and a plurality of upper partition plates 143 extending radially from the central rib 141 and connected to the side walls. The outer tube reinforcing ribs 140 increase the rigidity of the outer tube.

According to the embodiment of the present invention, as shown in FIGS. 5 and 6, the bottom 220 of the inner cylinder 200 may be provided with a depression 223 formed by an annular recess. A center cup 221 is provided at the center and a bottom partition 222 is provided in a radial manner between the outer walls of the depression 223 at the outer wall of the center cup 221. Such a structure reinforces the rigidity of the inner cylinder 100, reduces the amount of the heavy material P to be filled therein, facilitates the installation even when the bottom is uneven, It can help in height.

The outer tube is a part exposed to the outside, and various materials can be selected according to the use purpose or the installation place of the boundary. HDPE may be used so as to be resistant to impact, and a material having slight elasticity such as hard urethane may be used for buffering effect.

In some cases, such as a playground, a cushion material such as rubber may be additionally used on the outer surface of the outer tube for shock absorption.

The above description is only an example based on the technical idea of the present invention. Those skilled in the art will recognize that various modifications may be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. For example, all embodiments described above may be freely combined and practiced by those skilled in the art, and any combination thereof should be construed as being included within the scope of the present invention.

100: outer tube 110: first coupling part
120: second coupling portion 103: bracket
140: outer tube reinforcing rib 200: inner tube
220: inner tube reinforcing rib P: weight

Claims

A container-shaped inner tube whose upper portion is opened to accommodate heavy materials such as soil, sand or water; And
And an outer cylinder including a first engaging portion provided on one side surface and a second engaging portion provided on the other side surface, the outer tube being covered with the inner tube so as to cover the inner tube in a lid form,
Wherein an inner cylinder seat is provided at an upper portion of the inner wall of the outer cylinder for limiting the degree of engagement of the upper end of the inner cylinder,
An outer tube reinforcement rib for reinforcing the strength of the outer tube is formed in a space between the inner tube seating jaw and the roof of the outer tube,
Wherein the outer tube reinforcing rib comprises a cylindrical central rib at the central portion and a plurality of upper partition plates extending radially from the central rib and connected to the side walls,
The bottom of the inner tube is provided with a depression formed by annularly recessing,
A center cup is provided at the center of the inner cylinder, a bottom partition is provided between the outer wall of the center cup and the outer wall of the depression,
A bending portion corresponding to the protrusion of the first engagement portion of the outer barrel is provided at one side of the inner barrel,
The plurality of outer tubes can be continuously connected through the concave-convex coupling of the second coupling portion of the outer tube adjacent to the first coupling portion of the outer tube,
Wherein the first coupling portion and the second coupling portion are formed in a rail shape having a constant cross-sectional shape along the longitudinal direction of the outer cylinder, so that the outer cylinder to be connected can be fitted from top to bottom.

The method according to claim 1,
Wherein a bracket provided with a hole is protruded outward from at least one lower end of the outer cylinder.

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