KR102537820B1 - Assembled Mat - Google Patents

Abstract

Disclosed is an assembly-type mat that automatically aligns and binds when assembled to another mat, and can completely block the gap between the body and the other mat.
The prefabricated mat includes a body portion having four sides forming an interface in contact with the end of the other mat, a binding tool protruding from each side of the body portion, inserted into the other mat along the horizontal direction and coupled to the other mat, and It is recessed on each side of the body, and includes a binding groove into which a part of another mat is inserted into and coupled along the horizontal direction, and the binding sphere and the binding groove are linked to each other to form an arc shape forming a wave on the plane of the body. , guide other mats to align them with the body.

Description

Assembled Mat {Assembled Mat}

The present invention relates to a buildable mat.

Due to inter-floor noise frequently generated in multi-story buildings, cushion mats are used for the purpose of preventing falls and inter-floor noise in homes with dogs or children.

Such a cushion mat is formed in a square shape having a predetermined thickness, and coupling means formed in a concavo-convex structure are present on each side to enable assembly and disassembly.

Accordingly, the user assembles and uses as many cushion mats as necessary according to the installation area.

However, the conventional cushion mat requires a complicated assembly process in which the user arranges the mats vertically, arranges the coupling means to be assembled to each other in corresponding positions, and then presses the coupling means vertically to assemble them. Not only was it not easy, but there was a problem in that it took a long time to assemble.

In addition, as the conventional cushion mat has a structure in which the coupling means is completely exposed to the outside, the connection between the cushion mats is gradually damaged over time, and the binding force is lowered, and a large gap is formed between the cushion mats. There was a problem of contaminating the flooring due to foreign matter introduced into the gap.

Registered Patent Publication No. 10-0743984

The present invention has been made to solve the above problems, and an object of the present invention is to provide an assembled mat that is automatically aligned and bound when assembled to another mat.

Another object of the present invention is to provide an assembled mat having a multi-binding structure in which binding is performed simultaneously at multiple locations when assembled to other mats.

Another object of the present invention is to provide an assembled mat capable of blocking a gap between the body part and the other mat by forming a tolerance at the connection part and closely adhering the body part to another mat by the tolerance through this.

Another object of the present invention is to form an inclined surface at the end of the body part in contact with the other mat, and to form an interface while the inclined surface is pressed to the other mat, thereby providing an assembled mat that can completely block the gap between the body part and the other mat. is to do

Another object of the present invention is to provide an assembly-type mat capable of completely restraining other mats when assembling other mats by forming an arc-shaped binding structure.

Another object of the present invention is to provide an assembly mat having a horizontal assembly structure.

Another object of the present invention is to provide an assembly-type mat having a structure in which connection portions are not exposed to the outside when assembled to other mats.

The object of the present invention is not limited to the tasks mentioned above, and other tasks not mentioned will be clearly understood by those skilled in the art from the following description.

An assembly type mat according to an embodiment of the present invention for solving the above problems includes a body portion having four sides forming an interface in contact with an end of another mat; a binding member that protrudes from each side of the body part and is inserted into the other mat along a horizontal direction and coupled to the other mat; and a coupling groove formed in a depression on each side of the body portion and into which a portion of the other mat is inserted into and coupled along a horizontal direction, wherein the coupling sphere and the coupling groove are linked to each other to form a waveform on the plane of the body portion. It is formed in an arc shape constituting, and aligns the body portion by guiding the other mat.

The height of the binding groove is the same as the height of the binding hole but smaller than the height of the body part, the width of the binding groove is the same as the width of the binding hole, and the recessed length of the binding groove recessed inward from the side of the body part is It may be formed larger than the protruding length of the binding sphere protruding outward from the side of the body portion.

A plurality of the binding spheres and the binding grooves are disposed on the sides of the body, respectively, and the binding spheres include: a first binding sphere; and a second binding hole spaced apart from the first binding hole, wherein the binding groove includes: a first binding groove connected to a portion of the first binding hole; and a second binding groove disposed between the first binding hole and the second binding hole and connected to the first binding hole and the second binding hole.

A depression is formed from the upper surface of the binding sphere along the thickness direction. a locking groove in which the other mat is caught and supported when the binding member is inserted into the other mat; and protruding from the upper surface of the coupling groove along the thickness direction. When a part of the other mat is inserted into the binding groove, a locking protrusion hooked and supported by the other mat, wherein the locking groove is disposed at a lower portion of an interface where the body part and the other mat come into contact, and the locking groove and the locking groove The protrusion may be formed in an arc shape.

Each of the four sides is inclined with respect to the thickness direction of the body part, and when the locking groove and the locking protrusion are coupled to the other mat, they are pulled toward the other mat and pressed against the end of the other mat to form an interface with the other mat. can do.

A first auxiliary holding portion of a sawtooth shape protruding from the lower end of the holding protrusion; A first auxiliary locking groove having a sawtooth shape formed on an upper portion of the binding groove in association with the binding groove and facing the first auxiliary locking part; A second auxiliary locking portion protruding from the upper end of the binding member and having a sawtooth shape corresponding to the first auxiliary locking groove; a second auxiliary catching groove formed in a lower part of the catching groove in connection with the catching groove and having a sawtooth shape corresponding to the first auxiliary catching part; and a pressing protrusion protruding from the rear surface of the locking protrusion and pressurizing a portion of the other mat accommodated in the binding groove in a direction in which the other mat is coupled to bring the other mat into close contact with the body portion. can

A coupler disposed at each corner of the body portion, detachably coupled to the other mats through magnetic force, and configured to relieve a load applied perpendicularly to the corner of the body portion; wherein the coupler, a shock absorber configured to be press-fitted into the body and supported on the ground to relieve a load applied vertically; a first connector that passes through the body and is fastened to the shock absorber, and a portion protrudes out of the body so that one of the other mats is detachably coupled through magnetic force; and a second connector that passes through the body at a different location from the first connector and is fastened to the shock absorber, and a recessed portion is exposed to the outside so that another one of the other mats is detachably coupled through magnetic force. The shock absorber includes a tubular upper cover having a spiral departure prevention wing formed on an outer circumferential surface thereof, fastened to the body portion, and having connector fastening grooves to which the first connector and the second connector are fastened around the circumference; a lower cover fastened to the upper cover and disposed inside the upper cover; an elastic member disposed between the upper cover and the lower cover to elastically support the upper cover and the lower cover; and a buffer pad attached to the lower surface of the lower cover, supported on the ground, and made of the same material as the body, wherein the first connector protrudes to the outside of the body and supports one of the other mats. A hemispherical connection protrusion in contact with one; and a first coupling magnet accommodated at an end of the connection protrusion and coupled to one of the other mats in contact with the connection protrusion through magnetic force, wherein the second connector is exposed to the outside of the body part, a hemispherical connection groove in contact with another one of the other mats; and a second coupling magnet accommodated at an end of the connection groove and coupled to another one of the other mats in contact with the connection groove through magnetic force.

According to the embodiment of the present invention, the binding sphere and the binding groove are formed in an arc shape that forms one wave on the plane of the body part, so that when the coupling position of the other mat is displaced, the other mat is guided and the other mat is automatically aligned with the body part. Since it is aligned, the user does not have to intentionally assemble while accurately matching the coupling position, and the workability is greatly improved, and furthermore, the construction period can be shortened by enabling rapid construction.

In addition, since the recessed length of the binding groove is made larger than the protruding length of the binding tool, a tolerance is formed in the connection part when the assembly type mat and other mats are coupled, so that the assembly type mat is further pressed toward the other mat by the tolerance to form the assembly type mat. It can be completely adhered to other mats, and through this, the interface between the prefabricated mat and other mats can be completely shielded to completely block the inflow of foreign substances.

In addition, since a plurality of binding spheres and binding grooves are disposed on the sides of the body portion, respectively, when assembling the assembly type mat and other mats, binding is performed at multiple locations simultaneously, so that a more robust binding force can be obtained.

In addition, since the locking groove and the locking protrusion are formed in an arc shape, when the assembly type mat and other mats are combined, the binding force is not applied only in a specific direction, but acts uniformly in all directions, so that the binding force between the assembly type mat and other mats is increased and more A solid assembly can be maintained.

In addition, since the four sides in contact with the other mats are formed at an angle, when the assembly type mat and the other mats are combined, the sides of the assembly type mat and the other mats are gradually compressed from the top to the bottom to form an interface, through which Assembled mats and other mats are tightly adhered to each other without being lifted, so gaps can be completely blocked.

In addition, the assembly type mat has a horizontal assembly structure coupled to other mats in the horizontal direction and has a structure in which the connection part is not exposed to the outside when assembled to other mats, so assembly and disassembly are easy, and the connection part It is safely protected from the outside to prevent damage to the connection part and to maintain a constant binding force between mats.

Effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the present invention.

1 is a plan view schematically showing a state in which a assembled mat according to an embodiment of the present invention is coupled to another mat.
Figure 2 is a side view schematically showing the body portion of the assembly type mat according to an embodiment of the present invention.
3 is a plan view showing an enlarged portion of a prefabricated mat according to an embodiment of the present invention.
4 and 5 are diagrams schematically illustrating a process in which a prefabricated mat according to an embodiment of the present invention is coupled to another mat.
6 is a side view schematically showing a modified example of a body part according to an embodiment of the present invention.
7 is a plan view schematically showing a state in which a coupler is coupled to a body part according to an embodiment of the present invention.
8 is a schematic cross-sectional view of a buffer according to an embodiment of the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, since various changes can be made to the embodiments, the scope of the patent application is not limited or limited by these embodiments. It should be understood that all changes, equivalents or substitutes to the embodiments are included within the scope of rights.

Specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only, and may be modified and implemented in various forms. Therefore, the embodiments are not limited to the specific disclosed form, and the scope of the present specification includes changes, equivalents, or substitutes included in the technical spirit.

Although terms such as first or second may be used to describe various components, such terms should only be construed for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as being “connected” to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle.

Terms used in the examples are used only for descriptive purposes and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the embodiment belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the embodiment, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the embodiment, the detailed description will be omitted.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to fully inform the holder of the scope of the invention, and the present invention is only defined by the scope of the claims.

In the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are the same as those commonly understood by one of ordinary skill in the art to which the present invention belongs. It has meaning. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the embodiments of the present invention, an ideal or excessively formal meaning not be interpreted as

The shapes, sizes, ratios, angles, numbers, etc. disclosed in the drawings for explaining the embodiments of the present invention are illustrative, so the present invention is not limited to the details shown. In addition, in describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. When 'includes', 'has', 'consists of', etc. mentioned in this specification is used, other parts may be added unless 'only' is used. In the case where a component is expressed in the singular, the case including the plural is included unless otherwise explicitly stated.

In interpreting the components, even if there is no separate explicit description, it is interpreted as including the error range.

In the case of a description of a positional relationship, for example, 'on top of', 'on top of', 'at the bottom of', 'next to', etc. Or, unless 'directly' is used, one or more other parts may be located between the two parts.

When an element or layer is referred to as “on” another element or layer, it includes all cases where another element or layer is directly on top of another element or another layer or other element intervenes therebetween. Like reference numbers designate like elements throughout the specification.

The size and thickness of each component shown in the drawings are shown for convenience of description, and the present invention is not necessarily limited to the size and thickness of the illustrated components.

Each feature of the various embodiments of the present invention can be partially or entirely combined or combined with each other, and as those skilled in the art can fully understand, various interlocking and driving operations are possible, and each embodiment can be implemented independently of each other. It may be possible to implement together in an association relationship.

1 is a plan view schematically showing a state in which a assembled mat according to an embodiment of the present invention is coupled to another mat.

Referring to FIG. 1, a assembly type mat 1000 (hereinafter referred to as 'assembly type mat 1000') according to an embodiment of the present invention includes a body part 1, a binding sphere 2 and a binding groove 3 includes

The body part 1 is supported on the ground G, and while absorbing shock applied from the outside, it is possible to minimize surface contamination and deformation 11 shape.

For example, the body part 1 includes a core layer formed of a PU (Poly Urethane) material and supported on the ground G, and a skin layer disposed on an upper surface of the core layer and formed of a TPU (Thermoplastic Poly Urethane) material. can include The core layer may have a greater thickness than the skin layer. Also, a printed layer expressing patterns and colors may be formed between the skin layer and the core layer.

The body part 1 has four sides 11 forming an interface I in contact with the end of another mat 1000'.

For example, the body part 1 may be formed in the form of a square plate having a predetermined thickness.

The body part 1 may include a flow path (not shown).

The passage is formed on the lower surface of the body part 1 to separate the ground surface G and the lower surface of the body part 1, and may be formed entirely on the lower surface of the body part 1.

Accordingly, air flows along the flow path on the lower surface of the body part 1 to prevent dew condensation, and furthermore, mold and the like contamination can be prevented.

The binding sphere 2 protrudes from each side 11 of the body part 1, is inserted into the other mat 1000' along the horizontal direction, and is coupled to the other mat 1000'.

The binding groove 3 is recessed on each side 11 of the body part 1, and a part of the other mat 1000' is inserted into and coupled along the horizontal direction.

The binding sphere 2 and the binding groove 3 are formed in an arc shape that forms a wave on the plane of the body part 1 in association with each other.

Accordingly, the binding sphere 2 and the binding groove 3 guide the other mat 1000' when coupled to the other mat 1000' and align them neatly with the body part 1.

That is, the binding sphere 2 is formed in an arc shape in which the size of the width gradually decreases along the protruding direction, and the binding groove 3 is formed in an arc shape in which the size of the width gradually increases along the depression direction. And, the binding sphere 2 and the binding groove 3 are arranged to be connected to each other. Therefore. The binding sphere 2 and the binding groove 3 may form one waveform on the plane of the body part 1 .

Therefore, when the other mat 1000' is coupled to the binding sphere 2 and the binding groove 3, even if the coupling position is shifted, the arc-shaped binding sphere 2 and the binding groove 3 connected to each other By guiding the mat 1000', other mats 1000' are automatically aligned with the body part 1. Here, that the other mat 1000' and the body part 1 are aligned neatly means that the center of the other mat 1000' and the center of the body part 1 are arranged on the same line on the plane, so that the body part 1 This means a state in which no step is generated between the mat and the other mat (1000').

Therefore, when assembling this assembly type mat 1000 and other mats 1000', since the user does not have to intentionally assemble while precisely matching the coupling position, the workability is greatly improved, and furthermore, the construction period is shortened by enabling rapid construction. can

Figure 2 is a side view schematically showing the body of the assembly mat according to an embodiment of the present invention, Figure 3 is a plan view showing an enlarged portion of the assembly mat according to the embodiment of the present invention, Figures 4 and 5 It is a view schematically showing a process in which the assembled mat according to the embodiment of the present invention is coupled to another mat.

2 and 3, the height H1 of the binding groove 3 is the same as the height H2 of the binding sphere 2, but smaller than the height H3 of the body part 1, and the binding groove 3 The width (W1) of ) may be the same as the width (W2) of the binder (2).

At this time, the recessed length L1 of the binding groove 3 recessed inward from the side 11 of the body unit 1 is the length of the binding tool 2 protruding outward from the side 11 of the body unit 1. It may be formed larger than the protruding length (L2).

Therefore, as shown in FIG. 4, the binding hole 1001' of the other mat 1000' identical to the binding hole 2 of the present assembly mat 1000 is the binding groove of the present assembly mat 1000 ( 3), a predetermined gap C may be formed between the binding sphere 1001' of the other mat 1000' and the binding groove 3 of the assembly type mat 1000. And, as shown in FIG. 5, the binding hole 2 of this assembly type mat 1000 is the same as the binding groove 3 of this assembly type mat 1000 and the binding groove 1002 of another mat 1000' '), a predetermined gap (C) may be formed between the binding sphere (2) of this assembly type mat (1000) and the binding groove (1002') of another mat (1000').

Through this, since the present assembly type mat 1000 can be further pressed toward the other mat 1000' by a predetermined gap C, the body part 1 can be completely brought into close contact with the other mat 1000'. In addition, since the body part 1 is completely adhered to the other mat 1000', the interface I between the present assembly type mat 1000 and the other mat 1000' is completely shielded to completely block the inflow of foreign substances. there is. For example, the gap C may be formed to be 0.5 mm or more and 2 mm or less.

If the recessed length (L1) of the binding groove (3) and the protruding length (L2) of the binding member (2) are the same, the other mat (1000') being inserted into the binding groove (3) of this assembly type mat (1000) is the same. The binding sphere 1001' of ) is blocked at the end of the binding groove 3 of the present assembly type mat 1000, and the present assembly type mat 1000 being inserted into the binding groove 1002' of the other mat 1000' The binding sphere 2 of the other mat 1000' is blocked at the end of the binding groove 1002' and cannot move any further. In this case, the body part 1 of the present assembly mat 1000 and the other mat 1000' are in a state of being in contact with each other, but are not in complete contact, and thus, the body part of the present assembly mat 1000 A gap is formed between (1) and the other mat 1000' so that foreign substances are introduced.

Accordingly, the assembly type mat 1000 has a recessed length (L1) of the binding groove (3) larger than the protruding length (L2) of the binding member (2) to form the assembly type mat (1000) and other mats (1000). A predetermined gap (C) is formed at the connection part of '), and through this, the assembly type mat 1000 is further pressed toward the other mat 1000' by a predetermined gap (C) to form the body part (1). It can be completely adhered to other mats (1000').

Referring to FIG. 3 , a plurality of binding spheres 2 and binding grooves 3 may be disposed on each side 11 of the body portion 1 .

Specifically, the binding member 2 may include a first binding member 21 and a second binding member 22 spaced apart from the first binding member 21 . In addition, the binding groove 3 is disposed between the first binding groove 31 associated with a part of the first binding hole 21 and between the first binding hole 21 and the second binding hole 22 to bind the first A second binding groove 32 linked to the sphere 21 and the second binding sphere 22 may be included.

Through this, it is possible to maximize the binding force between the prefabricated mat 1000 and the other mats 1000'.

Referring to FIGS. 4 and 5 , the assembled mat 1000 may further include a locking groove 4 and a locking protrusion 5 .

The locking groove 4 is formed recessed from the upper surface of the binding sphere 2 along the thickness direction. When the binder 2 is inserted into another mat 1000', the other mat 1000' can be hung and supported.

At this time, the locking groove 4 may be disposed below the interface I where the body part 1 and the other mat 1000' come into contact.

Accordingly, when a foreign substance is introduced between the body part 1 and the other mat 1000', the foreign substance does not flow to the floor and is accommodated in the locking groove 4, thereby contaminating the flooring on which the assembly type mat 1000 is installed. can prevent

The locking protrusion 5 protrudes from the upper surface of the coupling groove 3 along the thickness direction. When a part of the other mat 1000' is inserted into the binding groove 3, it may be caught and supported by the other mat 1000'.

3 to 5, the locking groove 4 and the locking protrusion 5 may be formed in an arc shape.

That is, the locking groove 4 and the locking protrusion 5 may be formed in an arc shape so that when coupled to the other mat 1000', the binding force does not act only in a specific direction, but acts uniformly along the radial direction. there is.

For example, when the locking groove 4 and the locking protrusion 5 are formed in a straight line, the binding force between the locking groove 4 and the locking protrusion 5 acts only in the direction in which the other mat 1000' is coupled. . In this case, since the binding force between the locking groove 4 and the locking protrusion 5 acts only in one direction, that is, in the direction in which the other mat 1000' is coupled, it intersects with the direction in which the other mat 1000' is coupled. When a force is applied in the direction of the other mat 1000', slip occurs, and as a result, there is room for the other mat 1000' to be separated from the assembled mat 1000.

Therefore, in this assembly type mat 1000, the locking groove 4 and the locking protrusion 5 are formed in an arc shape so that the binding force acts evenly in all directions, and through this, the assembly type mat 1000 and other mats 1000 ') to maintain a more robust assembly state.

For example, the locking groove 4 and the locking protrusion 5 may be formed in the same shape as each other and disposed symmetrically on a plane.

Referring to FIGS. 4 and 5 , each of the four sides 11 formed on the body part 1 may be inclined with respect to the thickness direction of the body part 1 .

Accordingly, when the locking groove 4 and the locking protrusion 5 are coupled to the other mat 1000', the side 11 is pulled toward the other mat 1000' and pressed against the end of the other mat 1000' to the other mat ( 1000') may form an interface (I).

At this time, the four sides 11 may have an inclined structure in which the upper part protrudes outward more than the lower part. In addition, the sides 11 of another mat 1000' that are in contact with the sides 11 of the present assembly mat 1000 may also have the same inclined structure as the sides 11 of the present assembly mat 1000.

Accordingly, the sides 11 of this assembly type mat 1000 and the sides 11 of the other mat 1000' that are in contact with each other form an interface I while being compressed from the top to the bottom in stages, through which the interface When (I) is formed, the assembly type mat 1000 and the other mats 1000' are tightly adhered to each other without being lifted, so that the gap can be completely blocked.

For example, each of the four sides 11 may have an inclination of 3 degrees or more and 5 degrees or less with respect to the thickness direction of the body part 1 .

6 is a side view schematically showing a modified example of a body part according to an embodiment of the present invention.

Referring to FIG. 6 , this assembly type mat 1000 is connected to the first auxiliary hooking part 6A of a sawtooth shape protruding from the lower end of the hooking protrusion 5 and the binding groove 3 to form a binding groove 3 ) Is formed on the top of the first auxiliary locking portion (6A) and the sawtooth-shaped first auxiliary locking groove (6B), protruding from the upper end of the binding sphere (2), the first auxiliary locking groove (6B) ) Corresponding to the sawtooth-shaped second auxiliary locking portion 6C and the locking groove 4 are formed in the lower portion of the locking groove 4, and the sawtooth shape corresponding to the first auxiliary locking portion 6A. A second auxiliary locking groove 6D may be further included.

Through this, the assembly type mat 1000 can further maximize the binding force between the binding sphere 2 and the binding groove 3.

In addition, the assembly type mat 1000 may further include pressing protrusions 6E.

The pressing protrusion 6E protrudes from the rear surface of the locking protrusion 5 and presses a part of the other mat 1000' accommodated in the binding groove 3 in the direction in which the other mat 1000' is coupled to the other mat. (1000') can be brought into close contact with the body part (1).

Accordingly, the gap between the body part 1 and the other mat 1000' can be more tightly closed to completely cover the gap therebetween.

7 is a plan view schematically showing a state in which a coupler is coupled to a body part according to an embodiment of the present invention.

Referring to FIG. 7 , the assembled mat 1000 may further include a coupler 7 .

The coupler 7 is disposed at each corner of the body part 1 to be detachably coupled to other mats 1000' through magnetic force, and to relieve the load applied perpendicularly to the corner of the body part 1 can be configured.

The coupler 7 may include a buffer 71 , a first connector 72 and a second connector 73 .

The buffer hole 71 may be press-fitted into the body part 1 and supported on the ground G to alleviate a load applied vertically.

8 is a schematic cross-sectional view of a buffer according to an embodiment of the present invention.

Referring to FIG. 8 , the buffer hole 71 may include an upper cover 711 , a lower cover 712 , an elastic member 713 and a buffer pad 714 .

The upper cover 711 may be formed in a tubular shape with an open bottom.

The outer circumferential surface of the upper cover 711 may be formed with spiral separation prevention wings 711A. Accordingly, the upper cover 711 may be fastened to the body part 1 through the spiral separation prevention wings 711A.

In addition, connector fastening grooves 711B to which the first connector 72 and the second connector 73 are fastened may be formed around the upper cover 711 .

The lower cover 712 is fastened to the upper cover 711 and disposed inside the upper cover 711, and may be formed in a tubular shape with an open top. For example, the lower cover 712 may protrude to the outside of the upper cover 711 through rotation or be accommodated inside the upper cover 711 .

The elastic member 713 is disposed between the upper cover 711 and the lower cover 712 and elastically supports the upper cover 711 and the lower cover 712 to reduce the external force transmitted through the upper cover 711. can alleviate For example, the elastic member 713 may be formed in the form of a coil spring.

The buffer pad 714 is attached to the lower surface of the lower cover 712 and supported on the ground (G), and may be formed of the same material as the body part (1). Thus, the buffer pad 714 can absorb and disperse the external force transmitted through the elastic member 713 .

The first connector 72 may pass through the body 1 and be fastened to the shock absorber 71 .

A part of the first connector 72 protrudes to the outside of the body part 1 so that any one of the other mats 1000' can be detachably coupled through magnetic force.

More specifically, the first connector 72 has a hemispherical connection protrusion 721 that protrudes to the outside of the body part 1 and contacts one of the other mats 1000', and an end of the connection protrusion 721. It may include a first coupling magnet 722 that is accommodated and coupled to any one of the other mats 1000' in contact with the connecting protrusion 721 through magnetic force.

The second connector 73 may pass through the body part 1 and be fastened to the shock absorber 71 at a position different from that of the first connector 72 .

The recessed part of the second connector 73 is exposed to the outside so that the other mats 1000' can be detachably coupled to each other through magnetic force.

In more detail, the second connector 73 is exposed to the outside of the body part 1 and is connected to the other mats 1000', a hemispherical connection groove 731 and an end of the connection groove 731. It may include a second coupling magnet 732 coupled to the other mats 1000' received and in contact with the connection groove 731 through magnetic force.

As such, according to the embodiment of the present invention, the binding sphere 2 and the binding groove 3 are formed in an arc shape forming one waveform on the plane of the body part 1, so that the coupling position of the other mat 1000' is In case of misalignment, other mats (1000') are guided to automatically align the other mats (1000') with the body part (1), so the user does not have to assemble while intentionally correcting the coupling position, and the workability is greatly improved. Furthermore, rapid construction is possible and the period can be shortened.

In addition, the recessed length (L1) of the binding groove (3) is formed to be larger than the protruding length (L2) of the binding member (2), so that when the assembly type mat (1000) and other mats (1000') are coupled, the connection part has tolerance. Since it forms, it is possible to further press the assembly type mat 1000 toward the other mat 1000' by a tolerance to completely adhere the assembly type mat 1000 to the other mat 1000', and through this, the assembly type mat 1000 ) and the other mat 1000 'to completely shield the interface (I) to completely block the inflow of foreign matter.

In addition, since a plurality of binding spheres 2 and binding grooves 3 are disposed on the sides 11 of the body 1, respectively, in multiple positions when assembling the assembly type mat 1000 and the other mat 1000' At the same time, binding is performed, so that a stronger binding force may be obtained.

In addition, the locking groove 4 and the locking protrusion 5 are formed in an arc shape, so that when the assembly type mat 1000 and other mats 1000' are combined, the binding force is not applied only in a specific direction, but acts uniformly in all directions. Therefore, it is possible to maintain a more robust assembly state by increasing the binding force between the assembly type mat 1000 and the other mats 1000'.

In addition, since the four sides 11 in contact with the other mat 1000' are formed inclined, respectively, when the assembly type mat 1000 and the other mat 1000' are coupled, the sides 11 of the assembly type mat 1000 and The side 11 of the other mat 1000' is compressed step by step from the top to the bottom to form an interface (I), through which the prefabricated mat 1000 and the other mat 1000' are tightly adhered without lifting. gaps can be completely blocked.

In addition, the assembly mat 1000 has a horizontal assembly structure coupled to the other mat 1000' in the horizontal direction, and has a structure in which the connection portion is not exposed to the outside when assembled to the other mat 1000'. , It is easy to assemble and disassemble, and it protects the connection part safely from the outside to prevent damage to the connection part and maintains a constant binding force between the mats.

Although the embodiments of the present invention have been described in more detail with reference to the accompanying drawings, the present invention is not necessarily limited to these embodiments, and may be variously modified and implemented without departing from the technical spirit of the present invention. . Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. The protection scope of the present invention should be construed according to the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

Therefore, other implementations, other embodiments, and equivalents of the claims are within the scope of the following claims.

1000. Assembled mats
1. Body part
11. Stool
2. Binding ball
21. 1st Binding
22. Second Binding
3. Binding home
31. First binding groove
32. Second binding groove
4. Catch groove
5. Stumbling Block
6A. First auxiliary hooking part
6B. 1st auxiliary locking groove
6C. 2nd auxiliary hooking part
6D. 2nd auxiliary locking groove
6E. pressure protrusion
7. Coupler
71. Buffer ball
711. Top cover
711A. departure prevention wing
711B. connector fastening grooves
712. Lower cover
713. Elastic members
714. Buffer pad
72. First connector
721. Connection projection
722. First coupling magnet
73. Second connector
731. Connection home
732. Second coupling magnet
1000'. other mat
1001'. binding ball
1002'. home
I. Interface
C. Gap
G. ground

Claims (3)

a body portion having four sides forming an interface in contact with an end of another mat;
a binding member that protrudes from each side of the body part and is inserted into the other mat along a horizontal direction and coupled to the other mat; and
A coupling groove formed in a depression on each side of the body portion and coupled to a portion of the other mat by being inserted into the inside along the horizontal direction;
The binding sphere and the binding groove are linked to each other and formed in an arc shape forming a wave on the plane of the body part, guiding the other mat to align it with the body part,
The height of the binding groove is the same as the height of the binding sphere, but smaller than the height of the body portion;
The width of the binding groove is the same as the width of the binding sphere,
The recessed length of the binding groove recessed inward from the side of the body is formed greater than the protruding length of the binding member protruding outward from the side of the body,
The binding sphere and the binding groove are disposed in plurality on each side of the body,
The binder,
a first binder; and
A second binding member spaced apart from the first binding member,
The binding groove,
a first coupling groove associated with a portion of the first coupling sphere; and
A second binding groove disposed between the first binding hole and the second binding hole and connected to the first binding hole and the second binding hole;
a locking groove which is recessed from an upper surface of the binding member along the thickness direction, and is hooked and supported by the other mat when the binding member is inserted into the other mat; and
It is formed protruding from the upper surface of the coupling groove along the thickness direction. When a part of the other mat is inserted into the binding groove, the locking protrusion is caught and supported by the other mat; further comprising,
The catching groove is disposed at the lower part of the interface where the body part and the other mat come into contact, and the catching groove and the catching protrusion are formed in an arc shape,
Each of the four sides is inclined with respect to the thickness direction of the body part, and when the locking groove and the locking protrusion are coupled to the other mat, they are pulled toward the other mat and pressed against the end of the other mat to form an interface with the other mat. and
A first auxiliary holding portion of a sawtooth shape protruding from the lower end of the holding protrusion;
A first auxiliary locking groove having a sawtooth shape formed on an upper portion of the binding groove in association with the binding groove and facing the first auxiliary locking part;
A second auxiliary locking portion protruding from the upper end of the binding sphere and having a sawtooth shape corresponding to the first auxiliary locking groove;
a second auxiliary catching groove formed in a lower part of the catching groove in connection with the catching groove and having a sawtooth shape corresponding to the first auxiliary catching part;
a pressing protrusion protruding from a rear surface of the locking protrusion and pressing a portion of the other mat accommodated in the binding groove in a direction in which the other mat is coupled to bring the other mat into close contact with the body; and
A coupler disposed at each corner of the body portion, detachably coupled to the other mats through magnetic force, and configured to relieve a load applied perpendicularly to the corner of the body portion; further comprising a assembled mat. delete delete

Images