KR102626642B1 - Combinatorial wood handrail for deck - Google Patents

Abstract

The present invention relates to a combined wooden deck railing. More specifically, the wooden railing pillars of the deck are molded into a prefabricated structure to not only reduce construction costs, but also significantly improve strength and durability due to the excellent joint state, It was invented to ensure visibility in dark environments, ensure safety, and provide excellent marketability by providing decorative aesthetics to the product.
The configuration of the present invention includes a column 10 in the form of a hollow metal square pipe, and four unit plates 11a to 11d arranged in a form surrounding the outer four sides of the column 10 and made of a rectangular plate shape. ) in the deck railing consisting of,
Each of the unit plates 11a to 11d is formed with a protrusion 13 on one side end, and at the same time, a groove 14 that fits into the protrusion 13 is recessed on the edge of the inner side of the opposite side, forming this protrusion 13. It is combined into a prefabricated structure framed in the form of a square frame through fastening of the and groove portions 14, and a stepped structure is formed from the side end toward the inner surface immediately next to the groove portion 14 in each unit plate (11a to 11d). While forming, a step portion 15 extending along the longitudinal direction of the plate is formed, and this step portion 15 creates a first crack prevention groove 16 of a square cross-sectional shape along the longitudinal direction by neighboring unit plates 11a to 11d. is formed, and on the outer surface of each unit plate (11a to 11d), a second crack prevention groove (17) is formed parallel to the longitudinal direction of the plate at a position symmetrical to the left and right with the position of the first crack prevention groove (16). In addition, engaging protrusions 20 are integrally molded on each of the four sides of the inner column 10 and are fitted into the engaging grooves 21 provided on each unit plate 11a to 11d, respectively, and the first crack prevention groove (16) and the second crack prevention groove (17) are characterized in that luminescent members (30) that emit light in the dark at night are installed, respectively.

Description

COMBINATORIAL WOOD HANDRAIL FOR DECK}

The present invention relates to a combined wooden deck railing. More specifically, the wooden railing pillars of the deck are molded into a prefabricated structure to not only reduce construction costs, but also significantly improve strength and durability due to the excellent joint state, It was invented to ensure visibility in dark environments, ensure safety, and provide excellent marketability by providing decorative aesthetics to the product.

In general, a deck road is a structure that creates an artificial path using wood so that pedestrians can walk comfortably. Since wood, an eco-friendly material, is mainly used, it is mostly installed in mountains, parks, rivers, and lakes close to nature.

This type of deck rod is a structure in which metal supports are fixedly installed on the ground at predetermined intervals, a wooden floor plate is fixed to the top of the installed supports to create a deck, and deck railings are installed on the sides of the deck for pedestrian safety. It is constructed with

Usually, deck railings are composed of railing pillars and railing beams, and in this case, the railing pillars are mainly made of wood depending on the material of the deck rod.

However, due to the nature of wood, there is a disadvantage in that vulnerable parts burst as it contracts and expands due to rainwater and moisture, which not only reduces the strength of the railing pillar, but also reduces durability.

For example, since conventional wooden deck railings use solid wood, they have the disadvantage of cracking and deformation after installation because the wood does not dry well, and because they are solid, the volume is large, which increases costs. There is.

In addition, since it is fixed using separate hardware when connected to the lower part of the deck, there is a disadvantage in that the steel material is exposed and corroded.

Registered Patent Publication No. 10-1687733 Registered Patent Publication No. 10-1861048 Registered Patent Publication No. 10-1973330 Registered Patent Publication No. 10-2031078

The present invention was conceived with this in mind. By implementing a new wooden deck railing using a prefabricated wooden deck railing pillar in which a plurality of rectangular unit plates are assembled into a square frame, the volume of wood is reduced. The purpose is to provide a combined wooden deck railing that is small, has high dryability, and reduces costs.

Another object of the present invention is to provide a combined wooden deck railing that has superior strength compared to solid wood, is lightweight, and is easy to construct and transport.

Another object of the present invention is to provide a combined wooden deck railing with excellent strength and durability due to its excellent bonding strength with the main column.

Another purpose of the present invention is to improve the reliability and marketability of the product by ensuring visibility in a dark environment and improving safety and decorative aesthetics of the product.

In order to achieve the above object, the combined wooden deck railing provided by the present invention has the following characteristics.

The combined wooden deck railing includes a column (10) in the form of a hollow metal square pipe,

In the deck railing composed of four unit plates 11a to 11d in the form of a rectangular plate and arranged in a form surrounding the outer four sides of the column 10,

Each of the unit plates 11a to 11d is formed with a protrusion 13 on one side end, and at the same time, a groove 14 that fits into the protrusion 13 is recessed on the edge of the inner side of the opposite side, forming this protrusion 13. It is combined into a prefabricated structure framed in the form of a square frame by fastening the and groove portions 14,

Immediately next to the groove portion 14 in each of the unit plates 11a to 11d, a stepped portion 15 is formed that extends along the longitudinal direction of the plate while forming a stepped structure from the side end toward the inner surface, and this stepped portion 15 ), a first crack prevention groove 16 of a square cross-sectional shape is formed along the longitudinal direction by neighboring unit plates 11a to 11d,

On the outer surface of each unit plate (11a to 11d), a second crack prevention groove (17) is formed parallel to the longitudinal direction of the plate at a position symmetrical to the left and right of the first crack prevention groove (16),

A coupling protrusion 20 is integrally molded on each of the four sides of the column 10 and is fitted into the coupling groove 21 provided on each unit plate 11a to 11d.

The first crack prevention groove 16 and the second crack prevention groove 17 are characterized in that luminescent members 30 that emit light in the dark of the night are respectively installed.

The combined wooden deck railing provided by the present invention has the following effects.

First, the small volume of wood allows for high drying properties and cost savings, as well as superior strength compared to solid wood and being lightweight, making it easy to construct and transport.

Second, by assembling four unit plates in a square frame, exposure of the joints can be prevented, improving the appearance and preventing moisture infiltration.

Third, since the core inserted inside the wooden deck railing pillar is not exposed to the outside, problems such as corrosion can be completely eliminated, and at the same time, its nature-friendly characteristics can be further utilized.

Fourth, by providing wood crack prevention grooves on the surface of the wooden deck railing pillar, damage such as deformation or cracks of the wood can be prevented.

Fifth, reduction in production costs and weight reduction can be expected.

Sixth, the strength and durability of the product can be greatly improved because the bonding strength between the column and each unit plate is excellent.

Seventh, due to the fact that it is mainly installed outdoors, it ensures visibility in dark environments, providing a safe environment for pedestrians, and has an excellent marketability due to the decorative aesthetics of the product.

Figure 1 is an exploded perspective view showing the configuration of a combined wooden deck railing according to an embodiment of the present invention
Figure 2 is a perspective view of the present invention in an assembled state.
Figure 3 is a plan view of the assembled state of the present invention.
Figures 4 to 7 are perspective views sequentially showing the assembly process of a combined wooden deck railing according to an embodiment of the present invention.
Figure 8 is a plan view showing an exploded column and two unit plates.
Figure 9 is a front view illustrating a state in which light is emitted by a phosphorescent member according to an embodiment of the present invention.
Figure 10 is an enlarged view of portion A of Figure 3.

The specific structural or functional descriptions presented in the embodiments of the present invention are merely illustrative for the purpose of explaining the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention may be implemented in various forms. In addition, it should not be construed as being limited to the embodiments described in this specification, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

Meanwhile, in the present invention, terms such as first and/or second may be used to describe various components, but the components are not limited to the above terms. The above terms are used only for the purpose of distinguishing one component from other components, for example, within the scope of the rights according to the concept of the present invention, the first component may be named the second component, Similarly, the second component may also be referred to as the first component.

When a component is said to be “connected” or “connected” to another component, it should be understood that it may be directly connected or connected to the other component, but that other components may exist in between. something to do. On the other hand, when it is mentioned that a component is “directly connected” or “in direct contact” with another component, it should be understood that there are no other components in between. Other expressions to describe the relationship between components, such as “between” and “immediately between” or “adjacent to” and “directly adjacent to”, should be interpreted similarly.

Like reference numerals refer to like elements throughout the specification. Meanwhile, the terms used in this specification are for describing embodiments and are not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated in the context. As used in the specification, “comprises” and/or “comprising” means that a referenced component, step, operation and/or element is present in one or more other components, steps, operations and/or elements. or does not rule out addition.

Hereinafter, the present invention will be described in detail with reference to the attached drawings.

As shown in the drawing, the combined wooden deck railing of the present invention consists of a column 10 as a means of holding the center of the deck railing pillar, and four unit plates (11a) that are coupled to each other while wrapping around the perimeter of the column 10. ,11b,11c,11d).

The column 10 is a square pipe-shaped core made of metal and is placed at the center of a deck railing or pillar to increase rigidity.

The combined wooden deck of the present invention includes a railing or a pillar, and four unit boards (11a, 11b, 11c, 11d) in the form of a rectangular plate are formed around the central column (10) in the form of a square frame. It is made up of a prefabricated structure.

That is, the four unit plates 11a to 11d are placed in close contact with each side of the column 10 in a one-to-one correspondence to accommodate the column 10 inside, and in this state, the four unit plates 11a to 11d arranged in the form of a square frame are arranged in close contact with each other in a one-to-one correspondence. The unit plates 11a to 11d can be assembled by being assembled through the parts connected to each other.

In detail, a protrusion 13 is formed on one side end of each unit plate 11a to 11d, and a groove 14 having a size corresponding to the protrusion 13 is formed on the inner side edge of the other side. It is formed concavely towards.

Accordingly, when four unit plates 11a to 11d are arranged in a square frame shape, neighboring unit plates (for example, 11a and 11b) come into contact with each other's side ends and inner side edges (Figure 5). )

At this time, since the corresponding protrusions 13 and grooves 14 are fitted with each other, the unit plates 11a and unit plates 11b that are adjacent to each other are fitted to each other by the fitting structure of the protrusions 13 and the grooves 14. can be combined.

Likewise, the remaining unit plates (11b and 11c, 11c and 11d, 11d and 11a) can be combined with each other by a structure in which the protrusions 13 and grooves 14 are fitted together, ultimately forming four units. The plates 11a to 11d are all joined together by the fitting structure of the protrusion 13 and the groove 14 to form a rectangular frame-shaped railing or pillar.

In particular, each unit plate (11a to 11d) is coupled to each other by a fitting structure between the protrusion 13 and the groove 14, so that rainwater intrudes from the outer surface of the deck railing through the gap between the coupling surfaces at least four times. Since rainwater must enter the bend along a long path, it is possible to completely block rainwater from entering the interior of the column (10).

Therefore, it is possible to protect the column 10 made of metal from corrosion caused by rainwater during rainy weather.

As the deck railing is made up of a combination of four unit plates (11a to 11d), the railing material is lighter in weight and has higher drying properties compared to existing solid wood, thereby reducing production costs.

In addition, it has the advantage of having excellent strength in the form of a column and being lightweight and easy to construct and transport compared to solid wood, and since the column (10) is surrounded by unit plates (11a to 11d), there is no exposed steel, so the column (10) ) can fundamentally rule out problems such as rust.

In addition, a step portion 15 is formed right next to the groove portion 14 in each of the unit plates 11a to 11d forming the deck railing, and the step portion 15 at this time is of the unit plates 11a to 11d. It is formed in a form that continues along the longitudinal direction of the plate, forming a stepped structure from the side end toward the inner surface.

Accordingly, at the boundary between the unit plates 11a to 11d, which are connected to each other and joined in the form of a square frame, grooves are formed along the longitudinal direction of the plates due to the step portion 15, along with the neighboring unit plates 11a to 11d. A first crack prevention groove 16 of a square cross-sectional shape is formed.

In addition, at a position on one side of the outer surface of each unit plate (11a to 11d), for example, a position symmetrical to the left and right with the position of the first crack prevention groove (16), a second crack prevention groove (17) is provided parallel to the longitudinal direction of the plate. This is formed.

In this way, at least two crack prevention grooves, that is, the first crack prevention groove (16) and the second crack prevention groove (17), are formed on each side of the deck railing, thereby preventing the expansion of wood due to environmental changes, temperature changes, shock, etc. It can actively respond to deformations such as shrinkage.

In addition, even if a small crack occurs, crack progression can be prevented by the first crack prevention groove 16 and the second crack prevention groove 17.

Therefore, it is possible to improve the durability of the deck and extend its lifespan.

Meanwhile, engaging protrusions 20 are integrally formed on each of the four sides of the column 10, and each unit plate 11a to 11d is provided with engaging grooves 21 at positions and sizes corresponding to the engaging protrusions 20. Each is formed.

By combining the coupling protrusion 20 and the coupling groove 21, it is possible to fundamentally prevent the column 10 and each unit plate 11a to 11d from being separated when the deck railing is assembled. Compared to whole wood, its strength and durability can be greatly improved.

Figures 4 to 7 are perspective views sequentially showing the assembly process of a combined wooden deck railing according to an embodiment of the present invention.

That is, when constructing a deck railing during the deck construction process, the column 10 is vertically installed on the frame (not shown) side of the deck rod using a bolt fastening structure or a welded joint structure, and the perimeter of the column 10 installed in this way is The deck railing is constructed by combining unit plates (11a to 11d) one by one.

For example, one unit plate 11d is placed on the first surface of the column 10 so that a coupling groove 21 formed in a position and size corresponding to the coupling protrusion 20 is inserted along the longitudinal direction. .

Subsequently, another unit plate 11a is placed vertically on the second surface of the column 10 in the same manner, and at the same time, the groove 14 in the unit plate 11a is aligned with the previously arranged groove portion 14. It is joined by inserting it into the protrusion 13 of the unit plate 11d.

A deck railing consisting of a combination of four unit plates (11a to 11d) with the column (10) in the center by assembling the unit plates (11b) and (11c) on the third and second sides of the column (10) in this way. This can be built.

By assembling the deck railing by assembling four light-weight plates, that is, four unit plates (11a to 11d), in an interlocking manner, constructability is improved by making it easy to transport and handle, and working can be done simply and quickly. You can do it.

Meanwhile, it is preferable to further install a luminous member 30 that emits light in the dark of the night in the first crack prevention groove 16 and the second crack prevention groove 17.

Figure 9 is a front view showing a state in which the luminescent member 30 is provided at the position of the first crack prevention groove 16 and the second crack prevention groove 17, thereby emitting light mainly in a dark environment to ensure visibility. there is.

Therefore, due to the nature of the product, when the deck railing of the present invention is installed mainly outdoors, it radiates light on its own for a long time without power supply in the dark after sunset or when light is lost, so that the installation location of the railing or pillar can be accurately identified and guided. It has the effect of preventing safety accidents.

Additionally, reliability and marketability are improved.

As such, the present invention provides a new wooden deck railing and a method of constructing the same using prefabricated wooden deck railing pillars made by combining a plurality of unit plates in the form of a rectangular shape into a square frame, so that the wood volume is small and the It has a high composition and can reduce costs, and because it has superior strength and is lightweight compared to solid wood, it can be easily transported and constructed, improving overall constructability, and deck rods can be constructed economically.

10: province
11a∼11d: unit plate
12: Deck railing pillar
13: protrusion
14: groove part
15: Step part
16: First crack prevention groove
17: Second crack prevention groove
20: combining protrusion
21: Combining groove
30: Luminous member

Claims (2)

A column (10) in the form of a hollow metal square pipe,
In the deck railing composed of four unit plates 11a to 11d in the form of a rectangular plate and arranged in a form surrounding the outer four sides of the column 10,
Each of the unit plates 11a to 11d is formed with a protrusion 13 on one side end, and at the same time, a groove 14 that fits into the protrusion 13 is recessed on the edge of the inner side of the opposite side, forming this protrusion 13. It is combined into a prefabricated structure framed in the form of a square frame through fastening of the and groove portions 14,
Immediately next to the groove portion 14 in each of the unit plates 11a to 11d, a stepped portion 15 is formed that extends along the longitudinal direction of the plate while forming a stepped structure from the side end toward the inner surface, and this stepped portion 15 ), a first crack prevention groove 16 of a square cross-sectional shape is formed along the longitudinal direction by neighboring unit plates 11a to 11d,
On the outer surface of each unit plate (11a to 11d), a second crack prevention groove (17) is formed parallel to the longitudinal direction of the plate at a position symmetrical to the left and right of the first crack prevention groove (16),
A coupling protrusion 20 is integrally molded on each of the four sides of the column 10 and is fitted into the coupling groove 21 provided on each unit plate 11a to 11d.
A combined wooden deck railing, characterized in that the first crack prevention groove (16) and the second crack prevention groove (17) are each installed with a luminous member (30) that emits light in the dark at night.


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