KR20170053241A

KR20170053241A - sidewalk block

Info

Publication number: KR20170053241A
Application number: KR1020150155480A
Authority: KR
Inventors: 김민곤
Original assignee: 김민곤
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2017-05-16
Also published as: KR101751610B1

Abstract

The present invention relates to a precast pavement. The purpose of the present invention is to semi-permanently use the precast pavement by improving a waterproof property and wear resistance while preventing damage to the precast pavement (2) and decoloring of the precast pavement by forming a structure wherein upper and lower covers (4, 6) of the precast pavement made of a PP material or a PC material are coupled and fixated by a locking protrusion (26) and a locking groove (12), and the upper and lower covers (4, 6) are attached by an adhesive at the same time. To achieve this, the precast pavement includes: an upper body (8) formed into a rectangular box shape and having an open bottom surface; a blade wall (10) integrally extended from a lower end of the upper body (8) and formed into a rectangular shape; a lower body (20) arranged to face the upper body (8), coupled to the upper body by being engaged, formed into a rectangular box shape, and having an open top surface; an inner wall (22) formed on a rectangular wall while being positioned inside the lower body (20) at an interval; and a coupling groove (24) formed along the inner wall (22) to insert the blade wall (10) between the lower body (20) and the inner wall (22).

Description

Sidewalk block}

The present invention relates to a sidewalk block, and more particularly, to a sidewall block, more particularly, to a sidewall structure in which upper and lower covers of a sidewalk block are made of PP or PC material while being fixedly coupled with locking protrusions and locking grooves, Thereby improving the assembling property, the waterproof property, the abrasion resistance, and the like, thereby making it possible to use it semi-permanently.

In addition, by forming the upper cover of the sidewalk block as a transparent body and installing a printing plate printed with an advertisement pattern, a picture or a letter on the inside thereof, the printed contents of the printing plate projected through the upper cover can be seen while the pedestrian is walking And at the same time, the printing plate is printed with various colors, so that it can be fused into the urban environment.

Generally, the sidewalk block is laid continuously on the road surface to protect the road surface, and at the same time the bicycle or pedestrian makes the traffic convenient, and it is installed in India or a park mainly located on both sides of the roadway.

On the other hand, in the prior art, KR 10-0877786 B1 2009.1.2. 1A and 1B, the press block is divided into first, second, and third members 100, 300, and 400. In the inner surface of the first member 100, a plurality of engaging portions 200 are vertically And a plurality of through holes 320 and a communication hole 420 penetrating through the second and third members 300 and 400 are formed, respectively.

The connection member 500 is engaged with the connection hole 200 and the connection hole 500 is sequentially inserted into the communication hole 420 and the through hole 320.

Accordingly, the second and third members 300 and 400 are coupled and fixed to the first member 100 by the engaging member 500.

Since the conventional press block is divided into the first, second, and third members 100, 300, and 400 and assembled using the coupling member 500, The press block having the same structure has a problem that it is vulnerable to abrasion, breakage and discoloration while it is not waterproof.

Another problem is that it is difficult to print printed matter of various colors through a sidewalk block, so that the degree of fusing with the urban environment is limited.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and its object is as follows.

First, the top and bottom covers of the press block are made of PP or PC material while being fixedly coupled with locking protrusions and lock grooves, and at the same time, the upper and lower covers are adhered and fixed with an adhesive, thereby preventing breakage and discoloration of the press block While improving the assemblability, waterproofness and abrasion, so that they can be used semi-permanently.

Second, by realizing a structure in which an upper cover of the press block is formed as a transparent body and a printing plate printed with an advertisement pattern, a picture or a letter is printed on the inside thereof, the printed contents of the printing plate projected through the upper cover can be viewed And at the same time to print various colors on the printing plate so that they can be integrated into the urban environment.

The first aspect of the present invention is an oven comprising: an upper body (8) formed in a rectangular box shape and opening the lower part; A blade wall 10 integrally formed at the lower end of the upper body 8 and having a rectangular wall; A lower body 20 disposed opposite to and joined to the upper body 8 and formed in a rectangular box shape to open an upper portion thereof; An inner wall (22) formed as a rectangular wall with a gap inside the lower body (20); And an engaging groove 24 formed around the inner wall 22 so that the blade wall 10 can be inserted between the lower body 20 and the inner wall 22.

Secondly, an adhesive is applied to the coupling groove 24, and the blade wall 10 is fixed to the coupling groove 24 by an adhesive.

A plurality of locking protrusions 26 are formed on the inner wall 22 of the lower body 20 and are spaced apart from each other with a space between the locking protrusions 26 being fixed to the inner wall of the upper body 8. [ A plurality of locking grooves 12 are formed at intervals.

The effects of the present invention are as follows.

First, the upper and lower covers 4 and 6 constituting the press block 2 are made of PP or PC material and fixedly engaged with the locking protrusion 26 and the lock groove 12, and at the same time, the upper and lower covers 4, And 6 are adhered and fixed by an adhesive. Therefore, the sidewalk block 2 is easy to assemble, and is excellent in waterproof property and abrasion property while preventing breakage and discoloration, so that it can be used semi-permanently.

Secondly, the press block 2 has a structure in which the upper cover 4 is formed as a transparent body and a printing plate 28 printed with an advertisement pattern, a picture or a letter or the like is installed therein. Therefore, Since the contents are projected through the upper cover 4, the pedestrian can see the print contents while walking, and the printing plate 28 can be printed in various colors.

1A and 1B are cross-sectional views showing a conventional technique.
2 is an exploded perspective view of a sidewalk block illustrating a first embodiment of the present invention.
3 is an assembled sectional view of a sidewalk block illustrating a first embodiment of the present invention.
4A to 4D are diagrams showing a state of assembling the press block.
5 is a perspective view of a sidewalk block showing a second embodiment of the present invention.
6 is a perspective view of a sidewalk block showing a third embodiment of the present invention.

The sidewalk block 2 according to the first embodiment of the present invention is laid continuously on the road surface to protect the road surface and at the same time facilitates the passage of bicycles or pedestrians. .

2 and 3, the upper cover 4 and the lower cover 6 are engaged with each other, and the upper cover 4 is formed in a rectangular box shape, The upper body 8 is formed with a rectangular shape with the blade wall 10 integrally extended to the lower end of the upper body 8. [

At this time, the width of the blade wall 10 is smaller than the width of the upper body 8, so that the blade wall 10 and the upper body 8 are formed in a stepped shape.

A plurality of locking grooves 12 are formed at intervals on the inner wall surface of the upper body 8. A plurality of knobs 14 having a non-slip function are protruded from the upper surface of the upper body 8, A plurality of protrusions 16 are arranged at equal intervals between the knobs 14 and a plurality of auxiliary knobs 18 having a non-slip function are protruded from the top surface of the lateral protrusions 16.

The lower cover 6 is formed with a lower body 20 which is disposed opposite to and in contact with the upper body 8. The lower body 20 is formed in a rectangular box shape, .

The lower body 20 is integrally formed with an inner wall 22 made of a rectangular wall and spaced apart from the inner side of the lower body 20 and between the lower body 20 and the inner wall 22, And the engaging groove 24 is formed around the inner wall 22. The engaging groove 24 is formed along the inner wall 22. [

A plurality of locking protrusions 26 are formed on the outer wall surface of the inner wall 22 so as to be spaced apart from each other by a plurality of locking protrusions 26. The locking protrusions 26 may be formed in a variety of shapes, .

A printing plate 28 is provided between the upper cover 4 and the lower cover 6. The printing plate 28 prints an advertisement pattern or picture or text on the printing plate 28, Opaque plate, transparent plate or luminous plate can be selected and used.

At this time, the lower cover 6 is filled with bricks, concrete 30 or plastic as a weight, and the printing plate 28 covers the upper end of the inner wall 22 of the lower cover 6 and the upper end of the concrete 30 And is located on the inner surface of the upper cover 4.

When the printing plate 28 is installed on the sidewalk block 2 as described above, the upper cover 4 is made of a transparent material. When the printing plate 28 is removed, the upper cover 4 may be used as an opaque material Do.

At this time, the upper cover 4 and the printing plate 28 may be made of a translucent body by selecting any one of various colors such as white, yellow, and orange.

The upper cover 4, the lower cover 6 and the printing plate 28 are made of PP (Propane Propylene) or PC (Polyvinylchloride) material. The upper and lower covers 4, 6) has no wear, no color change, and is semi-permanent.

The combining process and the operation of the first embodiment of the present invention will be described as follows.

4A, the weight brick or concrete 30 is filled in the inner wall 22 of the lower cover 6, and then the printing plate 28 is pressed against the inner wall 22, as shown in FIG. 4B, From the upper end to the top of the concrete (30).

4C, an adhesive is applied to the coupling groove 24 of the lower cover 6 and the upper surface of the lower body 20, and then the upper cover 4 The lower end of the blade wall 10 enters the coupling groove 24 and the lower end of the upper body 8 is engaged with the lower end of the lower cover 6. [ The lower body 20 and the lower body 20 are fixed to each other.

At the same time, the locking protrusion 26 formed on the inner wall 22 of the lower cover 6 is inserted into the locking groove 12 of the upper cover 4 so that the locking protrusion 26 and the locking groove The upper and lower covers 4 and 6 are firmly coupled to each other.

When the upper cover 4 is pushed toward the lower cover 6 as described above, the sidewalk block 2 is easily assembled, so that the sidewall of the sidewalk block 2 is excellent and the assembling work is convenient.

The adhesive applied to the coupling groove 24 allows the blade wall 10 of the upper cover 4 to be adhered and fixed between the inner wall 22 of the lower cover 6 and the lower body 20, The adhesive applied to the upper end of the lower body 20 adheres and fixes the lower end of the upper body 8 of the upper cover 4 to the lower body 20.

Therefore, the upper and lower covers 4 and 6 are firmly coupled and fixed to each other by the locking protrusion 26, the lock groove 12, the adhesive, etc. Therefore, the sidewalk block 2 is excellent in the waterproof function It is finished with integrated product.

At this time, the adhesive to be used as described above may be selected from auron, KTF, silicone, or generally sold in the market, and the packing may be inserted at a position where the adhesive is applied.

The sidewalk block 2 completed as described above is continuously arranged in a sidewalk or a park located on both sides of the road.

Since the upper cover 4 is made of a transparent material, the printed matter on the printed board 28 is projected through the upper cover 4 to the outside, 2 is walked while viewing the contents of the printing plate 28. [

Particularly, since the sidewalk block 2 is excellent in waterproofness, the rainwater is prevented from penetrating into the inside or moisture is not absorbed, so that the printing contents of the printing plate 28 installed in the sidewalk block 2 can be always projected clearly.

Since the knob 14 and the auxiliary knob 18 prevent scratches on the surface of the upper body 8 while preventing the pedestrian from slipping, The print contents of the print job 28 can always be seen clearly.

Unlike the above, when the printing plate 28 is a luminous plate, the printing contents can be visually easily seen at night.

5, the structure of the sidewalk block 2 is made to have the same structure as described above, but the upper part of the sidewalk block 2 A plurality of knobs 32 of the same size are protruded from the upper surface of the upper body 8 constituting the cover 4.

The knobs 32 formed as described above are arranged at equal intervals while being arranged in a row and a column.

At this time, the knob 32 prevents the pedestrian from slipping, and at the same time, the knob 32 prevents the surface of the upper body 8 from being scratched, To be in a state of being able to.

The upper cover 4 is made of a transparent material so that the printing contents of the printing plate 28 provided inside the press block 2 can be clearly seen. Can be made into a translucent body by selecting any of various colors such as white, yellow, and orange.

6, the structure of the sidewalk block 2 is made to have the same structure as described above, but the upper part of the sidewalk block 2 A plurality of circular protrusions 36 of the same size are formed on the upper surface of the upper body 8 constituting the cover 4. A plurality of auxiliary knobs 38 are protruded from the upper end of each of the protrusions 36. [

The protrusions 36 are arranged at equal intervals while being arranged in a row and a column. A plurality of knobs 34 are disposed between the protrusions 36 and protrude from the upper surface of the upper body 8.

At this time, the protrusion 36, the auxiliary knob 38, and the knob 34 prevent the pedestrian from slipping, and at the same time, the protrusion 36, the auxiliary knob 38, the knob 34, 8 to prevent the scratches from being generated on the surface of the printing plate 28 so that the printing contents of the printing plate 28 can always be seen clearly.

The upper cover 4 configured as described above is made of a transparent material so that the printing contents of the printing plate 28 installed in the sidewalk block 2 can be clearly seen. Can be made into a translucent body by selecting any of various colors such as white, yellow, and orange.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the disclosed embodiments. Those skilled in the art will appreciate that various modifications, And various modifications and changes may be made without departing from the scope of the present invention.

2: Press block 4: Upper cover
6: lower cover 8: upper body
10: blade wall 12: locking groove
14: Knob 16: Horizontal jaw
18: auxiliary knob 20: lower body
22: inner wall 24: engaging groove
26: locking projection 28: printing plate
30: concrete 32: braille projection

Claims

An upper body 8 formed in a rectangular box shape and opening the lower portion thereof;
A blade wall 10 integrally formed at the lower end of the upper body 8 and having a rectangular wall;
A lower body 20 disposed opposite to and joined to the upper body 8 and formed in a rectangular box shape to open the upper part;
An inner wall (22) formed as a rectangular wall with a gap inside the lower body (20);
And an engaging groove (24) formed along the inner wall (22) so that the blade wall (10) can be sandwiched between the lower body (20) and the inner wall (22).

The method according to claim 1,
Wherein an adhesive is applied to the coupling groove (24), and the blade wall (10) is fixed to the coupling groove (24) by an adhesive.

The method according to claim 1,
A plurality of locking protrusions 26 are formed on the inner wall 22 of the lower body 20 on the side of the outer wall with a space therebetween and a locking protrusion 26 is fixed to the inner wall surface of the upper body 8, Wherein a plurality of grooves (12) are formed at intervals.

The method according to claim 1,
A plurality of knobs 14 having a slip prevention function are formed on the upper surface of the upper body 8. A plurality of lateral jaws 16 protrude from the knobs 14, And a plurality of the side walls are formed on the side walls.

5. The method according to any one of claims 1 to 4,
The upper body 8 is formed of a transparent material such as PP or PC so that the interior of the upper body 8 can be projected and a printing plate 28 is disposed between the upper body 8 and the upper end of the inner wall 22 of the lower body 20 , And the printing plate (28) is printed with a picture or a letter.

6. The method of claim 5,
Characterized in that the printing plate (28) is made of a transparent plate or a luminous plate.

The method according to claim 1,
A plurality of knobs 32 of the same size having a non-slip function are protruded from the upper surface of the upper body 8, and the knobs 32 are arranged at equal intervals while being arranged in a row and a column. Sidewalk blocks.

The method according to claim 1,
A plurality of circular protrusions 36 of the same size are formed on the upper surface of the upper body 8 and a plurality of auxiliary knobs 38 are formed on the upper end of the protrusions 36. The protrusions 36 Wherein a plurality of knobs (34) of a non-slip function are protrudingly formed between the protrusions (36).