JP3138465U - Block bricks and block fences using them - Google Patents

Abstract

A multi-functional block material used for partitions, shelves, pot holders, flooring, etc., which is lightweight, easy to assemble and disassemble, and mechanically resistant to external forces. Offer.
A plastic composite material is used to form a hollow box-like block so that a protrusion on a surface facing the opening and a rib in the opening hollow can be fitted, and a plurality of holes are provided using holes provided in the protrusion. By inserting a reinforcing support rod 7 between the blocks, a block wall having mechanical resistance was obtained.
[Selection] Figure 5

Description

  The present invention is a multi-functional block material used for partitions, shelves, pot holders, flooring, and the like, and relates to the kitchen garden field, gardening field, veranda and indoor gardening field, and interior field.

Brick blocks used for gardening and the like are generally heavy and difficult to carry, and have an inconvenient aspect especially for use in verandas and indoors of high-rise buildings. Further, when forming the wall, a complicated operation is required to stably fix the wall.
Concrete blocks can reinforce and reinforce, but they are similar to brick blocks in terms of weight issues or the need for bonding materials for assembly.

  In view of the above disadvantages, the present invention aims to provide a gardening material, particularly a block rod, that is lightweight, easy to assemble, and has a structure that can withstand external forces.

  In the present invention, in order to solve the above-mentioned problems, a plastic composite material containing a naturally-derived material is used, and a box having a parallel hexahedron with a hollow center part, with one surface opened and a protrusion provided on the surface facing the opening. A shaped block was formed so that the protrusion and the opening of another block could be fitted together, and a hole through which the reinforcing support rod penetrated was disposed in the protrusion.

According to the present invention, the weight can be greatly reduced by making the molded body into a hollow box shape, and handling becomes easy. Also, by using a plurality of blocks and fitting the protrusions on the surface and the rib end faces of the openings corresponding to the blocks, products of any shape, such as partition walls, flooring materials, flowerpot stands, etc. can be easily assembled and disassembled. it can.
Furthermore, by providing a hole in the protrusion on the surface of the block so that a reinforcing support rod can be inserted, the wall body standing vertically upward can be given mechanical resistance to external force from the surface direction.
Block type bricks with holes in the protrusions can be used as flower pots by singularly or in combination with the opening facing upward.

1 to 5 show one embodiment of the present invention. The present invention is not limited to the embodiment. 1 is a top view of the block, FIG. 2 is a bottom view of the block, FIG. 3 is a side view of the block, and FIG. 4 is a cross-sectional view in the direction of the block side.
FIG. 5 is an image view when a reinforcing support rod is inserted into the wall assembled with the block body.
FIG. 6 is an example of a hole on a protrusion suitable for a flower pot.
This hollow box-shaped block molded body can be obtained by injection molding a composite material made of a thermoplastic resin and a naturally derived material. In molding, commonly used antioxidants, stabilizers, lubricants and the like can be used as necessary.
The thermoplastic resin can be selected from polypropylene, polyethylene, polystyrene, polyvinyl chloride, polyester, polylactic acid, polysuccinic acid, and the like, and polyolefin, particularly polypropylene is preferable. Naturally-derived material is preferably wood powder, preferably wood powder obtained by pulverizing wood waste, and 40 to 85% by weight, preferably 50 to 70% is mixed with a thermoplastic resin, and once pelletized is injected. Mold.
The box-shaped block 1 having a hollow center has a protrusion 2 on a surface 4 opposite to the opened surface 3. The protrusion 2 can be fitted and fixed to the end face of the wall formed by the rib 5 provided in the hollow space of another block. By utilizing this, a plurality of blocks can be assembled to easily obtain partition walls, shelves and the like.
The projection 2 of the block 1 has a hole 6 at the center thereof, and by using this, at least one reinforcing support rod can be inserted to increase the mechanical resistance of the brick aggregate.

  For example, it can be applied to a wide range of products such as partition walls, flooring materials, frame materials, pedestals used in the kitchen garden field, gardening field, interior field, veranda and indoor gardening field. It is advantageous when used.

  An embodiment of the present invention will be described.

[Example 1]
A box-shaped block molded body shown in FIGS. 1 to 4 was molded from a composite material pellet made of 30% by weight of a polypropylene resin and 70% by weight of a wood filler (wood powder having an average particle size of 500 μm). The size of the box-shaped block is a rectangular parallelepiped having a width of 160 × height of 50 × depth of 79.7, and has two protrusions 2 on the surface 4 facing the opening. A hole 6 is disposed at the center of the protrusion 2. The shape of the protrusion 2 is a cylinder with an outer shape of 47.8Φ × height of 23.9, and the center hole diameter is 10Φ. The protrusion 2 can be fitted into the central space formed by the rib 5 formed in the hollow center.
A wall having a two-dimensional planar structure was formed by combining a plurality of box-shaped blocks thus formed in the length direction. By inserting a support rod having an outer shape equal to the hole diameter into the hole 6 of the protrusion 2, it was confirmed that it had sufficient strength to withstand the external force applied from the side of the wall, in this case the force that an adult male pushed with both hands. .
The surface of the molded body had a heterogeneous pattern as shown in FIG.
[Comparative Example 1]
A partition wall was formed of bricks having a size close to the box-shaped block 1. Compared with the block of Example 1, the weight of a brick has a weight of about 10 times, and is heavy. Further, the formed wall was easily broken when the adult male was pushed from the lateral direction as in Example 1.

  It is the upper surface schematic drawing of one Example of the block in this invention.   It is a lower surface schematic drawing of the said block.   It is side surface schematic explanatory drawing of the said block.   It is a cross-sectional schematic drawing of the side surface direction of the said block.   It is an image figure when the support rod for reinforcement is inserted in the wall assembled with the said block.   It is an example of the hole on the protrusion suitable for a flowerpot.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Block brick 2 Protrusion 3 Opening part 4 Face opposite to opening part 5 Space rib 6 Hole on protrusion 7 Reinforcing support rod

Claims (5)

  A parallelepiped molded body obtained by injection-molding a composition of 15 to 60% by weight, preferably 30 to 50% by weight of a thermoplastic resin and 40 to 85% by weight, preferably 50 to 70% by weight of a naturally occurring filler. The center of the molded body is hollow, and one surface thereof is open, and the surface facing the opening is flat, or one or a plurality of protrusions are formed in the surface region, and the protrusion is flat. A block-type brick characterized in that one or more holes are provided in the part.   2. The block brick according to claim 1, wherein the thermoplastic resin is polypropylene, polyethylene, polyester, ABS, biodegradable polymer, or a mixture thereof.   The block brick according to items 1 and 2, wherein the naturally-derived filler is wood powder, bark powder, bamboo powder or silver skin.   It is a wall body which mutually fits the block-type brick of Claims 1-3, Comprising: At least 1 or more support rod penetrates the hole of a some block-type brick protrusion part, and is reinforcing. Block-type brick fence characterized by   A pot holder and / or a flower pot in which one or a plurality of block bricks according to claim 1 are placed in an upward direction.

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