JP2007082462A - Display plate for ground cover plant protection base - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display plate for a ground cover plant protection base, excellent in durability while securing distinct vision under a condition that a ground cover plant protection base receives tough burden, and additionally surely fixable with an easy installation operation. <P>SOLUTION: This display board 1 for a ground cover plant protection base is made of a distinct vision color flat plate material 2 which forms a road marking through attaching a cylindrical supporting parts 102 erected for burden supporting to a ground cover plant protecting base 100 which is formed by arranging in a planar state. The flat plate material 2 is so formed that insertion holes 3 are formed in a plurality of lines, corresponding to support parts 102 close to each other; elastic plate-like fixing parts 4 which are transformable interfering with the side of the support part 102 are formed on the periphery of the insertion hole 3; and the upper end of the support part 102 can be projected from the upper side of the flat plate material 2 through inserting the support part 102 into the insertion hole 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention forms a lane line of a parked vehicle, other symbol markings, etc. by attaching to this substrate in a parking lot etc. where a ground cover plant protection substrate for protecting a ground cover plant such as a lawn is laid. The present invention relates to a display panel for a ground cover plant protection substrate.

  Greening pavement with lawn and other ground cover plants has less summer reflection compared to asphalt or concrete pavement, and also has excellent permeability of rainwater, etc., preventing global warming, flooding due to rainfall, groundwater, etc. It has been evaluated as effective in measures against land subsidence due to depletion, and such greening pavements are carried out in various places.

  On the other hand, under the harsh conditions of being frequently stepped on by people and vehicles, it is difficult to keep the planted lawn thrive and maintain without dying, and the lawn is usually prohibited from entering. It is inconvenient. For this reason, a resin ground cover protection board that protects the lawn from treads is laid in parks and parking lots, etc., and lawn is planted on this to enter the created land and turn it green.

  This ground cover protection substrate is formed, for example, by arranging cylindrical support portions upright at respective intersections of a lattice frame. The lawn is formed at a lower position than the top of the support part, and receives a vertical load from the vehicle, etc., at the top of the support part to protect the lawn from being treaded and prevented from dying by preventing the lawn from being shaved. (Patent Document 1).

  Such a greening pavement is often used as a parking space for vehicles in addition to a park or the like, and in this case, a ground-colored plant protection board display board with a bright color is attached so as to cover the support portion. In order to form a display, such as marking lines of parked vehicles are formed on the top surface of the ground cover protection board. Since the ground cover plant protection substrate display board is attached to the top surface of the ground cover plant protection substrate, it is possible to clearly display the display even when the lawn grows.

Conventional ground cover plant protection board display boards can be easily attached by being locked and fixed so as to cover the support part. When passing over the display board for plant protection substrates, it often occurred that it was damaged. Moreover, since it is only locked and fixed, it is easy to come off and sometimes it was taken away by mischief.
Noto 2526403 gazette

  An object of the present invention is to provide a display plate for a ground cover plant protection substrate that is excellent in durability while ensuring visibility, under the condition that the ground cover plant protection substrate receives a severe load. An object of the present invention is to provide a ground cover plant protection substrate display board that can be reliably fixed by a simple mounting operation.

  In order to solve the above-mentioned problem, as described in claim 1, a plurality of support portions upright for load support are attached to a ground cover plant protection substrate formed by arranging and arranging in a planar shape to form a road marking. In the ground cover plant protection board display plate made of a flat plate material of clear vision color, the flat plate material forms a fitting hole corresponding to the support portion, and the fitting hole is inserted through the support portion to form the flat plate material. The upper end portion of the support portion can be protruded from the upper surface.

  According to a second aspect of the present invention, an elastic plate-like elastic fixing portion that is deformable by interfering with the side surface of the supporting portion is formed on the periphery of the fitting hole.

  According to a third aspect of the present invention, leg portions are projected downward from both end edges of the flat plate material, and anchor pin attachment portions are provided at the ends of the leg portions.

  As described in claim 4, the leg portion is formed to be inclined so as to avoid interference during stacking.

  As described in claim 5, the fitting hole is formed in the width direction corresponding to the two support portions in the vicinity of the ground cover plant protection substrate.

  As described in claim 6, the fitting hole forms a third fitting hole in the length direction corresponding to the third support portion, and the hole diameter is larger than the diameter of the two fitting holes. Largely formed.

  As described in claim 1, an insertion hole for inserting the support portion is formed in the ground cover plant protection substrate display plate, and the upper end portion of the support portion is configured to protrude from the upper surface of the ground cover plant protection substrate display plate. By doing so, it is possible to disperse the load of the vehicle or the like by the projecting support part and prevent the ground cover plant protection substrate display board from being damaged.

  As described in claim 2, by forming the elastic fixing portion in the fitting hole, the ground cover plant protection board display board is pushed in until the elastic fixing portion interferes with the side surface of the supporting portion, and the upper end portion of the supporting portion is Protruding from the upper surface of the flat plate and fitting and fixing the display plate for the ground cover protection substrate so that it does not sink too much, preventing damage to the display plate for the ground cover protection substrate and mounting it clearly. Can do.

  As described in claim 3, by forming legs on the ground cover plant protection substrate display board and providing anchor pin attachment portions, the upper surface of the flat plate material is set down more appropriately than the upper ends of the support portions, so that It can be securely fixed in a visible state to prevent the ground cover plant protection substrate display board from being damaged, and can be prevented from being removed by making it difficult to remove.

  As described in claim 4, by forming the leg portions so as to avoid interference during stacking, the ground cover plant protection board display board can be stacked in a space-saving manner and has excellent storability. Since the leg portions of the stacked ground cover plant protection substrate display plates fit with each other, they are difficult to collapse and can be easily carried.

  As described in claim 5, since the insertion holes are arranged in two rows in the width direction, a single ground cover plant protection substrate display board can be formed, so that the surface area increases and is easy to visually recognize. In addition, even if a load is applied to the ground cover plant protection substrate display board, the load is dispersed and is not easily damaged.

  As described in claim 6, by forming the diameter of the fitting hole formed at the end portion in the longitudinal direction of the flat plate material to be larger than the diameter of the fitting hole in the central portion, it is formed into a plate shape by absorbing molding errors. It is possible to prevent the ground cover plant protection substrate display board from being disabled due to expansion and contraction of the ground cover plant protection substrate.

  Hereinafter, the display panel for ground cover protection substrate according to the present invention will be described with reference to FIGS. 1 to 7.

  FIG. 1 is a plan view showing a state in which the right half of a ground cover plant protection substrate display board according to the present invention is attached to the ground cover plant protection substrate, and FIG. 2 is a display for the ground cover plant protection substrate in FIG. It is an AA line sectional view of a board.

  The ground cover plant protection substrate display board 1 (hereinafter referred to as “display board”) is formed by penetrating a plurality of fitting holes 3 in a flat plate material 2 of a bright color such as white, and the fitting holes 3. The diameter of is inserted through a cylindrical support portion 102 formed upright on the ground cover plant protection substrate 100, and the upper end portion of the support portion 102 is formed so as to protrude from the upper surface of the flat plate 2. .

  The ground cover protection substrate 100 is configured such that the support portions 102 are upright at the intersections of the frame 101 formed in a lattice shape, and the ground plants are moved to the vehicle by the support portions 102 arranged in a plane at equal intervals. Protects against treading pressures. The frame 101 and the support portion 102 are integrally formed of a high strength resin such as reinforced plastic. The support portion 102 is formed with non-slip irregularities on the top portion thereof, and a reinforcing vertical rib 103 for dispersing and supporting the load is provided on the side surface so as to project from the bottom. The vertical rib 103 is formed at an equal frequency dividing position (eight frequency dividing position in the illustrated example) of the support cylinder 102.

  A thin elastic fixing portion 4 and a notched portion 5 cut out for fitting are formed on the periphery of the fitting hole 3 in order to be fitted and fixed to the support portion 102 having the vertical rib 103. Specifically, the cut portion 5 is disposed at a position where it is fitted to the respective longitudinal ribs 103 at the front, rear, left, and right positions of the support portion 102, and the elastic fixing portion 4 is disposed at an oblique 45 ° position between the cut portions 5. Deploy.

As shown in FIG. 3, the elastic fixing portion 4 is formed by extending the cross section along the line B-B in FIG. By deforming by interfering with the inclined outer surface 103, a restraining force corresponding to the height position to be fitted is generated.
Therefore, a larger restraining force can be obtained by arranging the elastic fixing portions 4 corresponding to all the vertical ribs 103 formed on the support cylinder 102. In addition, an appropriate restraining force can be obtained by making the elastic ribs 4 interfere with the side surfaces of the support portion 102 in a manner of causing interference with the vertical ribs 103 at a position retracted or advanced from the periphery of the fitting hole 3. be able to.

  When the support plate 102 is inserted into the fitting hole 3 and the display board 1 is pushed in, the elastic fixing portion 4 of the fitting hole 3 is formed on the side surface of the support portion 102 as shown by a broken line in FIG. The rib 103 deforms, and the fitting hole 3 and the support portion 102 are fitted and fixed. At this time, since the display board 1 is held at a position lower than the top of the support portion 102, it is not directly subjected to a load and can be fixed so as to be clearly visible from above the road surface.

About the arrangement | positioning of the insertion hole 3 of the display board 1, it forms in the several position corresponding to the support part 102 of the nearest ground cover plant protection board 100, respectively.
For example, as shown in the figure, two insertion holes 3 are arranged in four rows in the width direction per row. In this case, the insertion hole 3 in the row on the end side in the width direction is formed to have a larger diameter than the insertion hole 3 in the central portion, and the expansion / contraction of the ground cover plant protection substrate 100 due to molding error, outside temperature, or the like. It can be configured to follow. Further, by disposing the fitting hole 3 so as to include at least the two nearest support portions 102, the display plate 1 can be held by the support portion 102 without being excessively inclined even when the display panel 1 receives a biased load. .

  In addition to the fitting holes 3 described above, an outer peripheral frame 2 a is formed on the flat plate 2 of the display panel 1. This outer peripheral frame 2a reinforces the flat plate 2 by forming it from the periphery of the flat plate 2 so as to spread downward. Further, low-headed strip-like ribs 2b are formed on the surfaces of the flat plate 2 and the outer peripheral frame 2a. The strip-like ribs 2b are formed along the periphery of the flat plate 2 and are arranged in a lattice pattern surrounding the fitting hole 3 in a square shape. In the example shown in the figure, the cross section is formed in a substantially rectangular shape, but it may be formed in a kamaboko shape having a triangular cross section or a semicircular cross section.

  Further, on the bottom surface side of the flat plate member 2, as shown in FIG. 4, an annular reinforcing rib 6 protrudes around the fitting hole 3. As shown in a cross section in FIG. 2, the reinforcing rib 6 is formed at the same height as the outer peripheral frame 2 a and reinforces the flat plate member 2 in which the fitting hole 3 is formed. Furthermore, the plate-like material 2 is reinforced by projecting ribs 6a in the form of a pattern on the bottom side.

  Leg portions 7 and 7 are respectively formed at the center of both end edges in the width direction of the flat plate member 2. The leg portions 7 and 7 are formed in the shape of a truncated semi-conical cylinder that protrudes downward from the edge of the flat plate 2 and is inclined to be reduced in diameter downward. Anchor pins 8 and 8 formed in an annular shape are provided at the lower ends of the legs 7 and 7, and the two anchor pins 9 and 9 are driven into the base roadbed 12 via the anchor pin attachments 8 and 8. By installing and fixing the display plate 1, the upper surface of the flat plate material is securely fixed in a state where the upper surface of the flat plate material is moderately settled from the upper end of the support portion, and it is difficult to remove and prevent removal.

5 and 6 are a partial cross-sectional front view and a partial cross-sectional side view showing two display panels 1 in an overlapping manner.
The leg portions 7 and 7 project downward from the edge of the flat plate 2 and are inclined to form a semi-conical cylindrical shape. Therefore, the leg portions 7 and 7 of the upper and lower display plates 1 do not interfere with each other, and are saved. In addition to being able to be stacked in a space, the display panel 1 in which the semi-conical cylindrical leg portions 7 and 7 are fitted to each other and stacked is difficult to collapse.

  FIG. 7 is a perspective view showing a state in which the display board 1 according to the present invention is applied to a green parking lot. This parking lot is formed by laying a ground cover plant protection substrate 100 on one surface and planting turf thereon.

  One ground cover plant protection substrate 100 is formed by a substantially rectangular lattice frame 101 having a side of several tens of centimeters for convenience during transportation or laying, and at each intersection of the lattice frame 101, respectively. The support portion 102 is aligned. For example, the ground cover plant protection substrate 100 is formed in a rectangular shape having a size of about 50 cm, and a total of 64 support portions 102 in 8 rows each in length and width are arranged in a plane.

  The ground cover plant protection substrate 100 is laid on a ground roadbed 12 that is flattened as shown in FIG. 2, and is coupled to each other by a connector (not shown) to form an appropriate area and shape. Then, the customer soil 11 is introduced to the top of the support portion 102, the turf 10 is laid on the customer soil 11, and the roller 10 is pressed several times, and the turf 10 is pushed in to create a green space.

  The support portion 102 of the ground cover protection substrate 100 laid in this way is inserted into the fitting hole 3 of the display board 1, and pushed in until the upper end portion of the support section 102 protrudes from the upper surface of the display board 1 and by the elastic fixing portion 4. The fitting hole 3 and the support part 102 are fitted. Further, the anchor pins 9 and 9 are driven into the base roadbed 12 via the anchor pin mounting portions 8 and 8, and the display plate 1 is securely fixed in a state where the upper surface of the flat plate material is set to be moderately settled from the upper end of the support portion. .

Car parks are installed at appropriate positions in the green parking lot, and the display boards 1 are arranged in a straight line corresponding to the car parks, thereby forming a partition line of the parking space of the vehicle in the parking lot.
Moreover, this display board 1 can be arrange | positioned in a suitable position, and the sign which shows that it is a parking space for a disabled person can also be formed. Furthermore, a sign such as a helicopter take-off and landing field can be formed.

It is a top view shown in the state where the right half was attached to the ground cover plant protection board about the display board for ground cover plant protection boards concerning the present invention. It is the sectional view on the AA line in FIG. It is an expanded sectional view which makes the right half the end view about the BB line cross section in FIG. It is a partial bottom view which shows a part of display board for ground cover plant protection boards. It is an AA line sectional view showing 2 sheets of ground cover plant protection board display boards piled up. It is a side view which overlaps the display board for two ground cover protection board | substrates, and makes the one right half a cross section. It is a perspective view which shows the state applied to the parking lot which greened the display board for ground cover plant protection boards.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ground cover plant protection board display board 2 Flat plate material 2a Peripheral frame 2b Strip rib 3 Insertion hole 4 Elastic fixing part 5 Cutting part 6 Reinforcing rib 6a Rib 7 Leg part 8 Anchor pin attaching part 9 Anchor pin 10 Lawn 100 Ground Plant protection substrate 101 Frame 102 Supporting part 103 Vertical rib T Thickness

Claims (6)

A display for a ground cover plant protection substrate made of a clear-colored flat plate material that is attached to a ground cover plant protection substrate formed by arranging and arranging a plurality of upright support portions for load support in a planar arrangement. In the board,
The flat plate material is formed with a fitting hole corresponding to the support portion, and the fitting hole is inserted into the support portion so that the upper end portion of the support portion can protrude from the upper surface of the flat plate material. Display board for substrates.   2. The display plate for a ground cover protection substrate according to claim 1, wherein an elastic plate-like elastic fixing portion that is deformable by interfering with a side surface of the support portion is formed at a peripheral edge of the fitting hole.   2. The display panel for a ground cover plant protection substrate according to claim 1, wherein leg portions are projected downward from both end edges of the flat plate material, and anchor pin attachment portions are provided at the ends of the leg portions.   The display panel for a ground cover protection substrate according to claim 3, wherein the leg portion is formed to be inclined so as to avoid interference during stacking.   The display panel for a ground cover protection substrate according to claim 1, wherein the insertion hole is formed in the width direction corresponding to the two support portions in the vicinity of the ground cover protection substrate.   The fitting hole is formed with a third fitting hole in the length direction corresponding to the third support portion, and the hole diameter is larger than the diameter of the two fitting holes. The display board for ground cover plant protection board | substrates of Claim 5 to do.

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