KR102415142B1 - A line belt for a clay court with internal waterway - Google Patents

Abstract

The present invention relates to a line belt for a clay coat having an internal waterway, for this purpose, a line body portion in which a plurality of drainage lines exposed to the ground and draining rainwater are formed along the width direction; And, on both sides of the line body portion A pair of first wing parts extending downward and being buried in the ground; and a buried line body part having a coupling wing part coupled to the first wing part in the ground to form an internal waterway capable of receiving and discharging rainwater; In order to prevent the formation of a water film, each drainage line is extended to the side of the first wing and configured to allow rainwater from the ground to fall into the internal waterway.

Description

LINE BELT FOR A CLAY COURT WITH INTERNAL WATERWAY

The present invention relates to a line belt for a clay coat having an internal waterway, and more particularly, it is possible to prevent the formation of a water film on the drainage line formed in the line body, as well as being combined with the buried line body to be buried underground. It relates to a line belt for clay coats having an internal water channel that receives rainwater flowing in through a drainage line and discharges it to the outside.

In general, as a method of marking a line, a method of sprinkling white ash powder on the ground is generally used, but the line display using the white ash powder is not durable and inaccurate, and has the disadvantage that it cannot be used in bad weather.

In consideration of this problem, in a soccer field with grass, a "belt for displaying playground equipment (Republic of Korea Patent No. 1639182)" provided with a substructure planted with grass of a different color from that of the soccer field is used.

However, in living gyms such as tennis, tennis, badminton, and volleyball, clay courts without grass are used, and the “line belt for outdoor stadium line display” (Korea Public Utility Model Room No. 1998-023293) provided with a fixing pin on the clay court. : Hereinafter referred to as Citation 2) is used.

However, there was a problem that the clay coat did not drain because it had to be periodically pressed with a roller in order to maintain a flat surface, and this problem is also caused in Citation 2.

In addition, Citation 2 has a problem in that construction time and labor costs are excessive because a fixing pin is used to prevent the line belt from lifting, and it has a problem that it is easily damaged by an external impact due to poor durability in the form of a bent one plate body.

Republic of Korea Patent No. 1639182 Republic of Korea Public Utility Model Office No. 1998-023293

The present invention has been devised in view of the above problems, and a first object of the present invention is to prevent the formation of a water film on the drain line formed on the line body, as well as the buried line body part buried underground and It is to provide a line belt for a clay coat having an internal waterway that is coupled to receive rainwater flowing in through a drainage line and discharge it to the outside.

A second object of the present invention is to provide a line belt for clay coats having an internal water channel that can strengthen a drainage function and increase durability through an auxiliary water channel formed between the first and second wings.

A third object of the present invention is to combine the elastic porous body with the upper surface of the line body to remove foreign substances and to allow rainwater to permeate, and also to combine the elastic porous body to protrude to the upper part of the line body to expect a buffering effect. An object of the present invention is to provide a line belt for clay coats having an internal water channel.

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According to the characteristics for achieving the above object, the second invention relates to a line belt for clay coat having an internal waterway, for this purpose, a plurality of drainage lines exposed to the ground and through which rainwater is drained are provided along the width direction. A line body portion is formed; And a pair of first wing portions extending downwardly on both sides of the line body portion and buried in the ground; of the second wing; and a buried line body part having a coupling wing part coupled to the second wing part in the underground to form an internal water channel capable of receiving and discharging rainwater secondary; A transverse diaphragm is further connected between the parts to form an auxiliary water channel for separately receiving and discharging rainwater to the outside, and each of the second wing parts is provided with a connecting plate interposed to connect the line body and the line body. It is characterized in that it is configured to further include a protruding plate portion for making it.

In the third invention, in the second invention, the upper surface of the line body part is further formed with a recessed fitting space to couple the elastic porous body capable of permeating only rainwater while removing foreign substances, and the elastic porous body is more than the line body part It is fitted so as to protrude upward and is configured to cushion the external shock applied to the line body, but any selected from SBR chip, urethane chip, EPDM chip, and cork chip so that an internal void for pitcher can be formed along with buffering It is characterized in that it is constituted by adding a binder after mixing one or two or more types.

According to the line belt for clay coat having an internal waterway of the present invention, it is possible to prevent the formation of a water film on the drain line formed in the line body portion, thereby preventing slippage.

In addition, by forming an internal waterway by being combined with the body of the buried line buried underground, there is an effect of accommodating rainwater flowing in through the drainage line and preventing rainwater from accumulating in the clay court playground.

In addition, the drainage function can be strengthened through the auxiliary water channel formed between the first and second wing portions, and in addition, there is an effect of preventing ground subsidence and distortion of the buried line belt.

In addition, by coupling the elastic porous body to the upper surface of the line body, only rainwater can permeate while removing foreign substances, and a buffering effect can be expected by coupling the elastic porous body to the upper part of the line body to protrude.

1 and 2 are a perspective view and an exploded perspective view of a line belt for clay coat having an internal waterway according to a first embodiment of the present invention;
3 is a cross-sectional view taken along line A-A' in FIG. 1;
4 and 5 are perspective views of a line belt for a clay coat having an internal waterway according to a second embodiment of the present invention;
6 is a cross-sectional view taken along line B-B' in FIG. 5;
7 is a perspective view of a third embodiment showing a state in which the elastic porous body is coupled to the line body part of the first embodiment or the second embodiment.

The following objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosed subject matter may be thorough and complete, and that the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

Embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the terms 'comprise' and/or 'comprising' do not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically explain and help the understanding of the invention. However, a reader having enough knowledge in this field to understand the present invention can recognize that it can be used without these various specific details. In some cases, it is mentioned in advance that parts which are commonly known and not largely related to the invention in describing the invention are not described in order to avoid confusion in describing the invention.

Hereinafter, the line belt for clay coat having an internal water channel according to the present invention will be described in detail together with the accompanying drawings.

[First embodiment]

1 and 2 are a perspective view and an exploded perspective view of a line belt for clay coat having an internal waterway according to a first embodiment of the present invention, and FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 1 .

1 and 2, the present invention relates to a line belt 100 for a clay court having an internal waterway used for tennis, tennis, badminton, foot ball, and the like.

Furthermore, according to the first embodiment of the present invention, the drain line 13 is a line body portion 10 and a first wing portion so as to prevent a water film from forming on the drain line 13 formed in the line body portion 10 . The first wing portion 20 extending down to both sides of the line body portion 10 and extending to the edge facing the 20 is combined with the buried line body portion 40 buried in the ground to form a drain line 13 ) It relates to a line belt 100 for a clay coat having an internal waterway that accommodates rainwater flowing in through and discharges it to the outside.

The line belt 100 for clay coat having an internal waterway according to the present invention is mainly composed of three parts, which is composed of a line body part 10, a first wing part 20 and a buried line body part 40. .

The line body portion 10 is a part exposed to the ground, and a first slit groove 11 formed at regular intervals along the longitudinal direction on the surface to prevent slippage, and a single first slit groove 11 along the longitudinal direction in the central region. Two slit grooves 12 are formed.

Here, the second slit groove 12 functions to prevent the coupling piece P for firmly fixing the line belt 100 from protruding to the surface of the line body 10 in addition to preventing slippage.

In addition, the coupling piece (P) is made of a relatively longer length than the first wing portion (20) passes through the buried line body portion (40) is fixed in the ground, whereby the line belt (100) in the underground It can be prevented from being twisted or moved.

In addition, in the line body portion 10, a plurality of drain lines 13 are further formed along the width direction to intersect the first slit groove 11 and the second slit groove 12 .

At this time, the drain line 13 functions to drain the rainwater accumulated in the first slit groove 11 and the second slit groove 12 to prevent slipping.

In addition, each of the drain lines 13 is partially extended to the side surface of the first wing part 20 to prevent the formation of a water film, and is configured so that even rainwater on the ground can fall into the internal water channel 41 .

Each of these drainage lines 13 prevents aquaplaning caused by the surface tension of rainwater, and functions to introduce even rainwater accumulated on the ground.

The buried line body portion 40 is buried in the ground to form an internal waterway 41 capable of receiving and discharging rainwater to the outside.

In addition, the buried line body part 40 is coupled to the first wing part 20 through the coupling wing parts 50 extending upwardly on both sides, at this time the coupling wing part 50 has the first wing. A fitting groove 51 capable of guiding the insertion of the part 20 is further formed.

In addition, a hook protrusion (H) is formed at the free end of the first wing unit 20, and a locking protrusion 511 corresponding to the hook protrusion (H) is formed inside the coupling wing unit 50. , when the first wing part 20 is inserted into the fitting groove 51 of the coupling wing part 50, the hook protrusion (H) engages the locking jaw 511 and has a structure that can be firmly fixed without being separated. will be prepared

On the other hand, the outer wall side of each coupling wing portion 50 can also be configured to provide a hook projection (H) so that the line body portion 10 together with the buried line body portion 40 can be firmly fixed on the ground.

This first embodiment can guide the installation of the line body 10 through the buried line body 40 buried in advance in the ground, and also drain the rainwater in the clay coat to drain the line belt 100 fixed to the ground. ), as well as being able to prevent subsidence and subsidence of the ground, has a feature that can prevent the line belt 100 from being twisted or moved in the ground.

[Second embodiment]

Prior to describing the second embodiment, the components described in the first embodiment will be omitted.

4 and 5 are perspective views of a line belt for clay coat having an internal waterway according to a second embodiment of the present invention, and FIG. 6 is a cross-sectional view taken along line B-B' of FIG. 5 .

As shown in FIGS. 4 to 6 , the line belt 100 for clay coat having an internal waterway according to the second embodiment is located on the lower surface of the line body part 10 together with the first wing part 20 . A pair of second wing portions 30 extending downward relatively longer than the first wing portions 20 are further formed.

This second wing part 30 is coupled to the buried line body part 40 to form an internal waterway 41, and the first wing part 20 is fixed underground.

Here, of course, a plurality of hook projections (H) may be formed along the inner/outer wall surface of the first wing unit 20 .

And between the first wing part 20 and the second wing part 30, with reinforcement, an auxiliary water channel ( The transverse diaphragm 33 forming the 331 may be further connected and configured.

Such a diaphragm plate 33 connects the first wing part 20 and the second wing part 30 to each other to prevent bending of the first and second wing parts 20 and 30 entering the ground by reinforcement. It can serve as both a primary function and a secondary function of forming the auxiliary water channel 331 .

In addition, the transverse diaphragm 33 may serve as an additional function to prevent damage to external shocks by reinforcing the edge where the line body portion 10 and the first wing portion 20 face each other.

In addition, each of the second wing portions 30 may further include a protruding plate portion 31 for mounting a connecting plate 32 interposed therebetween to connect the line body portion 10 and the line body portion 10. can

Here, the protruding plate part 31 provides an insertion space between the line body part 10 and the line body part 10 for inserting the connecting plate 32 .

Therefore, the connecting plate 32 is in close contact with the lower portion of the line body 10 through the protruding plate part 31 , so that the coupling piece P fastened to the second slit groove 12 is connected to the connecting plate 32 . It is fixed to the two line body parts 10 can be mutually connected.

As such, the second embodiment increases the overall rigidity of the line body portion 10 through the second wing portion 30 and the transverse diaphragm 33, or the auxiliary water passage 331 separately from the internal water passage 41 can be formed to improve the drainage function.

On the other hand, in the second embodiment, the first wing unit 20 is configured to be shorter than the second wing unit 30 , but on the contrary, the first wing unit 20 is extended downwardly longer than the second wing unit 30 . can do.

[Third embodiment]

7 is a perspective view of a third embodiment showing a state in which the elastic porous body is coupled to the line body part of the first embodiment or the second embodiment.

As shown in Figure 7, the third embodiment is configured to include the first embodiment or the second embodiment, but the upper surface of the line body portion 10 is an elastic porous body that can transmit only rainwater while removing foreign substances ( 60) may be further combined.

To this end, the upper surface of the line body part 10 is further formed with a recessed fitting space 14 to couple the elastic porous body 60 capable of permeating only rainwater while removing foreign substances.

At this time, since the drainage line 13 is disposed under the elastic porous body 60 by the fitting space 14 , rainwater that permeates through the elastic porous body 60 is discharged into the internal water through the drainage line 13 . (41) is dropped.

And the elastic porous body 60 may be configured by adding a binder after mixing any one or two or more selected from SBR chips, urethane chips, EPDM chips, and cork chips so that internal pores are formed.

In addition, the elastic porous body 60 is fitted to protrude upward from the line body part 10 in a range of 3 mm to 10 mm, and serves as an additional function capable of buffering an external shock applied to the line body part 10. .

The elastic porous body 60 not only prevents slipping by increasing frictional force, but also functions to prevent a safety accident even when colliding with a human body.

In addition, the elastic porous body 60 is characterized in that it can emphasize the identification of the line belt by adding a color during molding, and can give an aesthetic feeling compared to the existing monotonous color.

The embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, so various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

10: line body part 11: first slit groove 12: second slit groove
13: drain line 14: fitting space part
20: first wing part
30: second wing part 31: protruding plate part 32: connecting plate
33: transverse plate 331: auxiliary channel
40: buried line body part 41: internal waterway
50: coupling wing portion 51: fitting groove 511: locking jaw
60: elastic porous body
100: line belt for clay coat having an internal waterway
H: hook projection P: coupling piece

Claims (3)

delete In the line belt for clay coat,
A line body part 10 in which a plurality of drainage lines 13 exposed to the ground and draining rainwater are formed along the width direction;
A pair of first wing portions 20 extending downwardly on both sides of the line body portion 10 and buried in the ground;
A pair of second wing portions 30 extending downward relatively longer than the first wing portions 20 on the bottom surface of the line body portion 10; and
Included; includes a; It is done by
Between the first wing part 20 and the second wing part 30, a diaphragm plate 33 is further connected to form an auxiliary water channel 331 for receiving and discharging rainwater to the outside,
Each of the second wing parts 30 is configured to further include a protruding plate part 31 for mounting a connecting plate 32 interposed therebetween to connect the line body part 10 and the line body part 10. A line belt for clay coats having an internal waterway as a feature.
3. The method of claim 2,
The upper surface of the line body 10 is further formed with a recessed fitting space 14 to couple the elastic porous body 60 capable of permeating only rainwater while removing foreign substances,
The elastic porous body 60 is fitted so as to protrude upward from the line body part 10 and is configured to buffer an external shock applied to the line body part 10. In addition to buffering, there is an internal void for permeability. A line belt for clay coat having an internal waterway, characterized in that it is formed by adding a binder after mixing any one or two or more selected from SBR chips, urethane chips, EPDM chips, and cork chips to be formed.

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