JPH0974902A - Block for flower bed and soil-holding set for flower bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a soil-holding set for flower bed, made of plastics and capable of readily constructing. SOLUTION: This set comprises plastic block 1 internally installed with a well crib type plate-like reinforcing part 12 in a box-type frame-body 11 made of plastics, formed with fitting gloves 13 in circumferential part in the upper edge, and left and right fitting projections under the frame body 11 and formed with a cylinder-receiving 16 for pile in the center of the inside, a pile body 2 corresponding to the cylinder-receiving part 16 and a lid body 3 installed with a fitting projections 32 on the lower face of an upper face plate 31.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to be fitted with an earth retaining block and an earth retaining set to be installed in the peripheral portion of a flower bed.

[0002]

Brick is generally used for the enclosure of flower beds, but it is heavy and inconvenient to handle. Furthermore, in order to connect the bricks, it is necessary to apply mortar evenly to the connecting surfaces. The connection work (construction work) itself is complicated.

Therefore, a brick made of plastic has been proposed (Japanese Utility Model Laid-Open No. 20440). This plastic block has a box-like shape, an engaging recess is provided on the upper surface, and a claw that engages with the engaging recess is provided on the bottom edge of the block. In this way, they are laminated and connected.

[0004]

The above plastic block is provided with an upper surface plate portion which is not visible from the outside of each of the individual blocks, which is a waste of material and sand inside the block.
It is difficult to put a filler such as mortar.

Further, simply by stacking the block bodies,
When used as an earth retaining material for a flower bed, it is made of a lightweight plastic material and lacks durability as an earth retaining material. Therefore, the present invention proposes a novel plastic block used for a flower bed and a flower bed earth retaining set using the block.

[0006]

A flowerbed block according to the present invention is a plastic box-shaped frame body having a brick-like appearance, and is internally provided with vertical and horizontal cross plate-shaped reinforcing portions. A fitting groove is formed by the frame peripheral plate and the reinforcing part wall plate in the inner peripheral portion of the edge, and a space corresponding to the fitting groove of the adjacent frame when the frames are juxtaposed is formed below the frame. Then, two fitting protrusions corresponding to the fitting groove are formed on the left and right sides.

Further, the earth retaining set for a flower bed according to the present invention includes, in the above-mentioned block, a plastic block having a pile receiving cylinder portion formed in the inner center, and a pile body corresponding to the receiving cylinder portion. It is characterized in that the lower surface of the face plate is provided with a lid provided with a fitting projection similar to that of the plastic block.

Further, in the above-mentioned set for retaining soil on the flower bed,
It is characterized in that a hollow groove is formed in the upper surface of the lid body so that a through hole can be easily formed by pressurization, and a fence receiving cylinder portion is provided at a position corresponding to the through hole in the block.

Therefore, when the plastic blocks are further laminated on the plastic blocks arranged in parallel, the left and right fitting protrusions under the plastic blocks are fitted into the fitting grooves of the adjacent plastic blocks. The entire laminated plastic block is integrated.

Further, particularly, when the pile body is inserted into the pile receiving cylinder portion of the bottom plastic block and the pile body is driven into the ground, the bottom plastic block can be easily fixed to the ground, and further, the laminated plastic block On the upper surface of the uppermost layer, the lid is crowned over the adjacent plastic blocks to construct the flower bed earth retaining by the plastic blocks. Position the leg part of the fence body separately formed inside the groove of the lid and press hard downward to cut the groove part and form a through hole, and the leg part of the fence is a plastic block. The fitting body is fitted and mounted in the fence receiving cylinder part, and the fence body can be easily formed on the flower bed soil retaining.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described. The earth retaining set for flower beds which is one embodiment of the present invention comprises a plastic block 1, a lid body 2 and a pile body 3.

The plastic block 1 is a peripheral plate 1 having four circumferences.
1 is a plastic box-shaped frame body having a brick-like appearance consisting of 1. In the frame body formed by the four peripheral plates 11, vertical and horizontal reinforcing portions 12 in the form of a horizontal girder plate are internally provided, and the inner peripheral portion of the upper edge is also formed. The fitting groove 13 is formed by the peripheral plate 11 and the wall plate of the reinforcing portion 12,
A space 14 corresponding to the fitting groove 13 of the adjacent frame body 1A when the frames are juxtaposed is provided below the frame body so that the fitting protrusions 15a and 15b corresponding to the fitting groove 13 are left and right. Two piles are formed, and a pile receiving cylinder portion 16 supported by being connected to the reinforcing portion 12 is further provided in the central portion of the inside, and the fence receiving portion is provided at the symmetrical position inside (the center of division when divided into left and right) inside. The cylindrical portion 17 is provided.

The pile body 2 has a pile main body 21 having a sharp tip and adopting a retaining shape, a handle portion 22 provided with a finger hole provided on the upper portion of the pile main body 21, the pile main body 21 and the handle portion 2.
It is composed of a collar portion 23 provided between the two.

The lid 3 is provided with a fitting protrusion 32 having the same shape as the plastic block 1 on the lower surface of the upper plate 31.
Further, the corresponding position of the fence receiving cylinder portion 17 of the block 1 (the receiving cylinder portion 1 when the lid body 3 is fitted to the plastic block 1
A position is provided directly above 7), and a punched groove 33 is formed in which a through hole is easily formed by pressurization.

The use of the earth retaining set for flower beds is
When the plastic block 1 is juxtaposed to the ground A at the earth retaining construction site (edge of the flowerbed), the pile body 2 is inserted into the pile receiving cylinder portion 16 of each block 1, and the pile body 2 is driven into the ground. The plastic block 1 is easily fixed to the ground.

Next, the plastic blocks 1 are further laminated above the respective plastic blocks 1 fixed in parallel to the ground A to construct an earth retaining material of a desired height, which is laminated as illustrated in FIG. The plastic block 1c is
The left and right fitting protrusions 15c are fitted in the fitting grooves 14 of the adjacent plastic blocks 1a and 1b in parallel downward.
The whole laminated block is integrated by fitting with a and 14b.

Furthermore, the lid 3 is fitted on the upper surface of the uppermost plastic block 1 and the fitting protrusions 33 are fitted into the fitting grooves 13 across the adjacent plastic blocks to be capped. The earth retaining material for flower beds will be built mainly. Of course, since the blocks are laminated and the cover body 3 is removed from the crown, it goes without saying that the end portion should be a half of the block 1 and the cover body 3 divided into left and right. Before mounting the lid 3 on the crown, the laminated plastic block 1 may be filled with sand or mortar to improve the strength.

When constructing the flower bed fence body B together with the earth retaining, a fence body having a predetermined length (having a predetermined leg interval) is used, and the leg portion of the fence body B is surrounded by the cutout groove 33. When it is positioned at a specified position and strongly pressed downward, the punched groove 33 is cut to form a through hole, and at the same time, the leg portion of the fence body B penetrates through the through hole, and the fence of the plastic block 1 is formed. The fence body B can be easily formed on the flower bed earth retaining member by being fitted and mounted in the receiving cylinder portion 17.

[0019]

As described above, the present invention is a box-shaped frame made of plastic, in which a reinforcing portion is internally provided, and a fitting groove is formed in an inner peripheral portion of an upper edge, so that two left and right fittings are provided. A plastic block for flower beds that has a collision part.
By stacking the blocks one by one, it is possible to easily construct a block that is wholly integrated, and further, the present invention is a set for retaining the soil of a flower bed, which is a combination of the block, a pile body, and a lid body. Since it can be fixed to the ground by the body, it is possible to realize earth retention with solid durability with a lightweight block, and the laminated block is connected to the entire internal space so that rainwater does not stay and the top block If the lid is capped only on the upper surface, earth retaining can be realized, and waste of the material is eliminated as compared with the conventional block.

[Brief description of drawings]

FIG. 1 is an overall perspective view of each member showing an embodiment of the present invention.

FIG. 2 is a sectional view of the block.

FIG. 3 is an explanatory diagram of a laminated connection structure of the block.

FIG. 4 is an explanatory diagram of a state in which a lid is covered with the block.

FIG. 5 is an explanatory view of the soil retaining construction state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Plastic block 11 Peripheral plate 12 Reinforcement part 13 Fitting groove 14 Spacing 15 Fitting protrusion 16 Pile receiving cylinder part 17 Fence receiving cylinder part 2 Pile body 21 Pile body 22 Handle part 23 Collar part 3 Lid body 31 Top plate 32 Fitting protrusion 33 Pull groove

Claims (3)

[Claims] 1. A plastic box-shaped frame body having a brick-like appearance, in which vertical and horizontal cross plate-shaped reinforcing portions are internally provided, and a frame peripheral plate and a reinforcing portion wall are provided at an inner peripheral portion of an upper edge. A fitting groove is formed with the plate, and a fitting protrusion corresponding to the fitting groove is provided below the frame body with a space corresponding to the fitting groove of the adjacent frame body when the frames are juxtaposed. A flowerbed block characterized by having two left and right sides. 2. A block according to claim 1, wherein a plastic block having a pile receiving cylinder portion formed in the center of the inside thereof,
A flower bed earth retaining set comprising: a pile body corresponding to the receiving cylinder portion; and a lid body provided with a fitting protrusion similar to a plastic block on a lower surface of an upper surface plate. 3. The flower bed soil retaining set according to claim 2, wherein a cutout groove is formed on the upper surface of the lid body so that a through hole can be easily formed by pressurization, and the block corresponds to the through hole. A set for retaining the earth in a flowerbed, characterized by being provided with a receiving part for the fence.