KR102610792B1 - Fastening assembly for deck system - Google Patents

Abstract

The present invention discloses a fastening assembly of a deck system that can dramatically improve the constructability and maintenance performance of deck materials. The present invention is a fastening assembly of a deck system in which a plurality of locking parts, which are respectively inserted and fixed in a plurality of locking grooves formed on the lower surface of a deck panel, protrude from the upper surface of the body, and are formed on the upper surface of the body, and are mounted on the deck panel. It includes a gradient area inclined in a direction perpendicular to the direction, and in the gradient area, a plurality of deck support ribs are formed to support the lower surface of the deck panel, and between the deck support ribs, the lower surface of the deck panel It is characterized in that a drainage ventilation channel is formed to provide a certain space between the gradient area and the gradient area.

Description

Fastening assembly for deck system}

The present invention relates to a fastening assembly, and more particularly, to a fastening assembly of a deck system.

Generally, deck systems are being constructed in various spaces or locations as a way to create an eco-friendly atmosphere. The decking materials used in these deck systems are mainly solid wood, synthetic wood, or preserved wood.

For example, these wooden decks are mainly installed on hiking trails, walkways, sidewalks, and the bottom of home terraces. Compared to other materials, these wooden decks are more nature-friendly and have the advantage of efficiently absorbing shock and vibration to create a quiet environment. In addition, it has the advantage of providing a soft and comfortable feeling visually, so it is being installed in various places and buildings.

For example, Figure 1 is a diagram showing the installation state of a conventional wooden deck structure. The conventional wooden deck structure includes a support pillar 300, a horizontal floor beam 400 seated on the upper side of the support pillar 300, and a horizontal floor beam 400. ) A deck member 200 that is seated on the upper side and forms the floor surface, a foundation member 600 that secures the support column 300, and a fixing plate 500 that secures the support column 300 in the foundation member 600. Includes.

In this wooden deck structure, the deck member 200 is mainly fixed to the joist or horizontal floor beam 400 using fastening means in the form of a direct piece such as a screw. However, for example, when the deck member 200 is installed outdoors, the floor plate made of synthetic wood or natural wood cannot maintain its smoothness due to temperature differences due to weather conditions, causing the floor to rise or the screw to break due to deformation of the wood. occurs. In addition, a frequent problem occurs in which the floor plate is damaged or damaged due to the load caused by repetitive movement of pedestrians.

In this way, when installing a wooden deck structure outdoors, the bottom plate of the deck may deteriorate or deform due to the nature of wood, and the parts fixed with direct pieces (screws) become loose or damaged due to frequent weight or impact, so there is a certain risk. It is necessary to replace deck panels periodically.

However, conventional wooden decks are mainly constructed by fixing the deck material to the joists with direct-connected pieces, so if it is necessary to replace or temporarily remove the relevant part for maintenance, the direct-connected pieces must be unscrewed one by one and the relevant part must be replaced. Therefore, there is a problem of poor workability and poor maintenance performance.

Meanwhile, in the related art, in order to improve maintenance performance, a deck fastening technology has been disclosed by forming a groove on the side of the deck material and then joining the groove with a fastening member so that the fixing means is not exposed to the outside. However, when the wooden deck shrinks or expands, the fastening member separates from the wooden deck, causing the wooden deck to shake when walking, and the connection part is easily damaged by moving loads.

<Prior Document 1>: Republic of Korea Patent No. 1051069 (Publication date: July 22, 2011)

The present invention was created to solve the above problems, and its purpose is to provide a fastening assembly for a deck system that can dramatically improve the constructability and maintenance performance of deck materials.

According to one embodiment of the present invention for achieving the above object, a fastening assembly of a deck system in which a plurality of locking parts are respectively inserted and fixed into a plurality of locking grooves formed on the lower surface of the deck panel and are protruding from the upper surface of the body, It is formed on the upper surface of the body and includes a gradient area inclined in a direction perpendicular to the mounting direction of the deck panel, and in the gradient area, a plurality of deck support ribs are formed to support the lower surface of the deck panel, Between the deck support ribs, a fastening assembly of the deck system is provided in which a drainage ventilation channel is formed to provide a certain space between the lower surface of the deck panel and the gradient area.

At the center of the body portion, a central rib formed between the plurality of locking portions is formed, and on both sides of the central rib, the deck support ribs are arranged in a row, and the height of the deck support ribs gradually increases from the tip to the end. It is formed so that the height of the end of the deck support rib is formed to be the same as the height of the central rib.

A spacer block may be detachably mounted on one end of the body.

The spacer block may have a fixing hook portion formed at an end, and a block mounting portion having a mounting groove into which the fixing hook portion is inserted may be formed at one end of the body.

At one end of the body, a lead-in slope may be formed whose height decreases toward the tip, and at the other end of the body, an lead-in slope may be formed to guide the lead-in slope.

Fixing protrusions may be formed on both sides of the inlet inclined portion, protruding a certain length on both sides.

The spacer block may have a notch portion having a reduced thickness formed at a connection portion between the spacer block and the body to form a fracture line at one end of the body.

A second deck support rib may be formed between the spacer block and the engaging portion.

The bottom surface of the body may be formed with at least one of an adhesive filling groove that is concave in a certain area for applying adhesive, and a non-slip protrusion that protrudes convexly to prevent the body from slipping on the installation surface.

According to the present invention, when the deck panel is mounted on the fastening assembly, a plurality of deck support ribs formed on the body firmly support the lower surface of the deck panel, and at the same time, excellent drainage performance and ventilation are achieved through drainage ventilation channels formed between the deck support ribs. It has the effect of securing performance.

In addition, a detachable spacer block is provided, allowing workers to easily remove the spacer block and then replace the deck panel during maintenance, which has the effect of improving maintenance performance.

In addition, when the fastening assembly is connected in line by forming an inlet inclined portion and an inlet inclined portion at the tip and end of the body, respectively, there is an effect of ensuring a firm fastening state with a small amount of force.

Figure 1 is a diagram of the installation state of a conventional wooden deck structure,
Figure 2 is a perspective view of the fastening assembly of the deck system according to the first embodiment of the present invention;
Figure 3 is a perspective view showing the bottom surface of the fastening assembly of the deck system according to the first embodiment of the present invention;
Figure 4 is a construction state diagram of the fastening assembly of the deck system according to the first embodiment of the present invention;
Figure 5 is a perspective view of the fastening assembly of the deck system according to the second embodiment of the present invention, and
Figure 6 is a schematic diagram showing the main technical features of the fastening assembly of the deck system according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail with reference to the attached drawings. Prior to this, the terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should appropriately define the concept of terms in order to explain his or her invention in the best way. Based on the principle of definability, it must be interpreted with meaning and concept consistent with the technical idea of the present invention. In addition, if there is no other definition in the technical and scientific terms used, they have the meaning commonly understood by those skilled in the art in the technical field to which this invention belongs. In the following description and accompanying drawings, descriptions of known functions and configurations that may unnecessarily obscure the gist of the present invention are omitted. The attached drawings are provided as examples so that the idea of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. Additionally, like reference numerals refer to like elements throughout the specification. It should be noted that like elements in the drawings are represented by like symbols wherever possible.

<First embodiment>

Referring to Figure 2, the fastening assembly of the deck system of the present invention has a first engaging portion 11 and a second engaging portion 12 protruding from the body 10. Here, the engaging portions 11 and 12 are roughly shaped like an 'L'.

Ventilation holes 11h and 12h are formed in the lower portions of the engaging portions 11 and 12, respectively. Additionally, the body 10 is provided with fastening holes 16a and 16b for fastening to joists, horizontal beams, etc. with screws. Here, the fastening holes 16a and 16b may be circular as shown in FIG. 2, but may also be provided in the form of long holes to enable fine adjustment when screwed.

Meanwhile, a central rib 14 connecting the first engaging portion 11 and the second engaging portion 12 is formed in the center of the body 10. In addition, on both sides of the central rib 14, an inclined gradient area 15f (see FIG. 3) is formed with a thickness that decreases toward the tip. That is, a gradient area 15f is formed on the upper surface of the body 10 in a form that is inclined to both sides starting from the central rib 14. This gradient area 15f functions to drain rainwater so that it is not excessively absorbed into the deck panel when the fastening assembly 100 is installed and the deck panel is fixed, and also serves to improve ventilation for easy drying.

Meanwhile, on this gradient area 15f, a plurality of deck support ribs 13a and 13b are formed at regular intervals. The deck support ribs 13a and 13b are arranged to extend from the central rib 14 on both sides as shown in FIG. 2 (that is, arranged in a direction perpendicular to the mounting direction of the deck panel). In addition, the deck support ribs 13a and 13b are formed so that the height of the ribs gradually increases from the tip toward the central rib 14 toward the distal end in the opposite direction. Here, it is desirable to maintain the height of the distal ends of the deck support ribs 13a and 13b in the same line as the height of the central hub 14.

This is to uniformly support the lower surface of the deck panel when the deck panel is mounted on the fastening assembly 100 (see FIG. 4). In addition, a plurality of deck support ribs (13a, 13b) are formed at regular intervals so that a hollow area is formed between the deck support ribs (13a, 13b) and the deck panel. The hollow area formed in this way functions as a channel for ventilation for drainage and drying of rainwater. These channels are referred to as drainage ventilation channels 15a and 15b in the present invention.

In this way, the present invention arranges a plurality of deck support ribs (13a, 13b) at regular intervals in the gradient area (15f) formed on the body (10) to form drainage ventilation channels (15a, 15b) in the space between them. , At the same time, the deck support ribs 13a and 13b serve to firmly support the lower surface of the deck panel.

Accordingly, when installing the fastening assembly 100, it is possible to provide a structure that can secure both excellent ventilation and drainage while reinforcing the support force of the deck panel.

Meanwhile, an entrance inclined portion 17 formed to have a thinner thickness toward the front end is provided at the front end of the body 10. Fixing protrusions 24 protruding at a certain length are formed on both sides of the incoming inclined portion 17. Meanwhile, on the distal side of the body 10, an inlet inclined portion 23 is formed, which has a thinner thickness toward the distal end and has a shape complementary to the inlet inclined portion 17 described above.

Meanwhile, a block mounting portion 22 is provided at the introduction portion 18 where the introduction inclined portion 23 is formed so that the spacer block 20 can be attached and detached. Specifically, the block mounting portion 22 has a mounting groove 21h formed in the center, and a fixing hook portion 21 inserted into the mounting groove 21h is formed at the end of the spacer block 20. Accordingly, in some cases, the spacer block 20 can be mounted on or easily removed from the block mounting unit 22.

Optionally, as shown in FIG. 2, a second deck support rib 25a of the above-described form is provided between the block mounting portion 22 to which the spacer block 20 is coupled and the first locking portion 11, so that a second deck support rib 25a is also provided in this area. 2 Drainage ventilation channels 25 may be provided. That is, a plurality of drainage and ventilation channels (15a, 15b, and 25) are provided throughout the fastening assembly 100 of the present invention to ensure excellent drainage and ventilation while securing a strong support for the deck panel.

Referring to FIG. 3, a plurality of non-slip protrusions 31 may be provided on the bottom of the fastening assembly 100, and the body 10 may be provided in a convex shape on the bottom. Additionally, an adhesive filling groove 32 may be formed in a concave shape with a certain area and a certain depth on the bottom surface. This non-slip protrusion 31 and the adhesive filling groove 32 prevent the fastening assembly 100 from easily moving on the installation surface during construction of the fastening assembly 100, and also temporarily fix the fastening assembly 100 during construction. Provided to facilitate bolt fastening.

Optionally, the bottom surface of the fastening assembly 100 may be provided with a non-slip protrusion 31 and an adhesive filling groove 32, or one of the non-slip protrusion 31 and an adhesive filling groove 32 may be provided. .

Referring to FIG. 4, a plurality of fastening assemblies 100 of the present invention having the configuration described above are installed in a row. That is, the first fastening assembly 100A and the second fastening assembly 100B are provided with a diagonal joint portion 23A (see FIG. 4) in a state in which the lead-in inclined portion 17 and the lead-in inclined portion 23 are engaged with each other.

Additionally, the spacer block 20 can be easily separated because the fixing hook portion 21 is separated from the mounting groove 21h formed in the body 10. This means that wooden deck structures require maintenance work due to breakage or damage to the deck panels (200A and 200B) when used for a long period of time.

In this case, the damaged deck panel must be separated from the fastening assemblies (100A and 100B) that are coupled in line. At this time, the worker first separates the spacer block (20) from the mounting groove (21h) to replace the deck panel (200B; Figure 2). 4) Secure movement space. Therefore, the spacer block 20 is separated from the fastening assembly 100A to secure a moving space so that the deck panel to be replaced (200B) can be moved from the second fastening assembly 100B in the disassembly direction. The present invention is a separate spacer By providing the block 20, the worker can easily remove the spacer block 20, thereby easily securing space to move the deck panel 200B to be replaced.

<Second Embodiment>

Referring to FIG. 5, in the above-described embodiment, a mounting groove 21h is formed in the block fixing portion 22, and the fixing hook portion 21 of the spacer block 20 is inserted into or removed from the mounting groove 21h. The configuration in which the spacer block 20 is separated was explained.

In contrast, in this embodiment, the spacer block 20 is provided on the end of the deck assembly 100 connected through the fracture line 20a. Specifically, in this embodiment, a notch portion 20b is formed at the connection portion between the spacer block 20 and the body 10 to have a thickness that decreases toward the bottom. Additionally, a break line 20a may be formed at the end of the notch 20b so that the user can easily remove the spacer block 20 using a tool or the like.

That is, in this embodiment, it is provided as a method for forming the spacer block 20 on the body 10 more easily when manufactured by injection molding with synthetic resin material.

Referring to Figure 6, in the fastening assembly of the deck system of the present invention, a plurality of deck support ribs formed on the body firmly support the lower surface of the deck panel while the deck panel is mounted on the fastening assembly, and at the same time, a plurality of deck support ribs are formed between the deck support ribs. Excellent drainage and ventilation performance can be secured through the drainage and ventilation channels.

Additionally, a detachable spacer block is provided, allowing workers to easily remove the spacer block and then replace the deck panel during maintenance, thereby improving maintenance performance.

In addition, by forming an inlet inclined portion and an inlet inclined portion at the tip and end of the body, respectively, a firm fastening state can be secured even with a small amount of force when the fastening assembly is connected in line.

In the above, the present invention has been shown and described with respect to specific embodiments, but the present invention is not limited to the above-described embodiments, and those of ordinary skill in the art to which the present invention pertains will appreciate the present invention described in the following claims. It may be implemented with various changes without departing from the gist of the technical idea of the invention.

10: body
11: first engaging portion
11h: 1st ventilation hole
12: second engaging portion
12h: 2nd ventilation hole
13a: First deck support rib
13b: First deck support rib
14: central rib
15a: Drainage ventilation channel
15b: Drainage ventilation channel
16a: Fastening hole
16b: Fastening hole
17: Incoming slope
18: Introduction
20: Spacer block
21: Fixed hook part
21h: Mounting groove
22: Block mounting part
23: Introductory slope
24: fixing protrusion
25a: 2nd deck support rib
31: Non-slip projection
32: Adhesive filling groove
100: fastening assembly
100A: First fastening assembly
100B: Second fastening assembly
200A: 1st decoration panel
200B: 2nd decoration panel
12A: first engaging portion
12B: second engaging portion
23A: Joint
51,52: Locking groove

Claims (9)

A fastening assembly of a deck system in which a plurality of locking parts are respectively inserted and fixed into a plurality of locking grooves formed on the lower surface of the deck panel and are protruding from the upper surface of the body,
The engaging portion is formed in an 'L' shape,
It is formed on the upper surface of the body and includes a gradient area formed to be inclined in a direction perpendicular to the mounting direction of the deck panel,
In the gradient area, a plurality of deck support ribs are formed to support the lower surface of the deck panel,
Between the deck support ribs, a drainage ventilation channel is formed to provide a certain space between the lower surface of the deck panel and the gradient area,
At the center of the body, a central rib is formed between the plurality of engaging portions,
On both sides of the central rib, the deck support ribs are arranged in a row,
The height of the deck support rib is formed to increase gradually from the tip to the end,
The height of the end of the deck support rib is formed to be the same as the height of the central rib,
A spacer block is detachably mounted on one end of the body,
The spacer block has a fixing hook formed at the end,
A fastening assembly of a deck system, characterized in that a block mounting portion having a mounting groove into which the fixing hook portion is inserted is formed at one end of the body. delete delete delete According to paragraph 1,
At one end of the body, an incoming inclined portion having a height that decreases toward the tip is formed,
A fastening assembly of a deck system, characterized in that an introduction inclined portion is formed at the other end of the body to guide the incoming inclined portion. According to clause 5,
A fastening assembly of a deck system, characterized in that fixing protrusions protruding a certain length on both sides are formed on both sides of the inlet slope. delete According to paragraph 1,
A fastening assembly of a deck system, characterized in that a second deck support rib is formed between the spacer block and the engaging portion. According to paragraph 1,
On the bottom of the body, an adhesive filling groove is formed concavely in a certain area for applying adhesive, and
A fastening assembly of a deck system, characterized in that at least one of the non-slip protrusions formed to protrude convexly is formed to prevent the body from slipping on the installation surface.

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