KR20220033977A - Combinatorial wood handrail for deck - Google Patents

Abstract

The present invention relates to a combined wooden deck railing, which has significantly improved strength and durability, comprising: a hollow metal square pipe-shaped inner pole (10); and four unit plates (11a to 11d) arranged in a form of surrounding outer four surfaces of the inner pole (10), and formed in a rectangular plate body.

Description

COMBINATORIAL WOOD HANDRAIL FOR DECK

The present invention relates to a combined wooden deck railing, and more particularly, by molding the wooden railing column of the deck into a prefabricated type of a fitting structure, not only reduces construction costs, but also significantly improves strength and durability due to excellent bonding, It was invented to secure visibility in a dark environment and to have safety and decorative aesthetics of the product, so that it is excellent in marketability.

In general, a deck road is a structure that uses wood to create an artificial road 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.

These deck rods have a structure in which a metal support is fixed to the ground at a predetermined interval, a deck is formed by fixing a wooden floor plate on the upper part of the support installed in this way, and a deck railing for pedestrian safety is installed on the side of the deck. is constructed with

Usually, deck railing consists of railing posts and railing beams, and the railing posts at this time mainly use wood to match the material of the deck rod.

However, due to the nature of the wood, there is a problem in that the strength of the balustrade post is lowered as well as the durability, such as a weak part bursting while contracting and expanding due to rainwater and moisture.

For example, the conventional wooden deck railing uses solid wood, so the wood does not dry well, so cracks and deformations occur after installation. There is this.

In addition, when connecting to the lower part of the deck, since it is fixed using a separate iron, there is a disadvantage in that the iron material is exposed and corrosion occurs.

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 devised in view of this point, and by implementing a new wooden deck railing to which a wooden deck railing column of a prefabricated structure in which a plurality of rectangular unit boards are framed in a square frame shape is applied, the volume of wood is The purpose is to provide a combined wooden deck railing that is small, dry and cost-saving.

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

Another object of the present invention is to provide a combined wooden deck railing excellent in strength and durability by excellent bonding strength and prongs.

Another object of the present invention is to secure visibility in a dark environment to improve safety and decorative aesthetics of the product, thereby providing excellent reliability and marketability of the product.

Combined wooden deck railing provided by the present invention in order to achieve the above object has the following characteristics.

The combined wooden deck railing is a hollow metal square pipe-shaped prong 10 and,

In the deck railing consisting of four unit plates (11a-11d) arranged in a form surrounding the outer four sides of the prong 10 and made in the form of a rectangular plate,

Each of the unit plates 11a to 11d is formed with a protrusion 13 protruding from one side end, and a groove 14 to be fitted into the protrusion 13 is dug at the edge of the inner side of the opposite side. It is combined in a prefabricated structure that is framed in the form of a square frame through the fastening of the groove portion 14 with the

A stepped portion 15 is formed on the right side of the groove portion 14 in each of the unit plates 11a to 11d while forming a stepped structure from the side end toward the inner surface and continuing along the longitudinal direction of the plate, and the stepped portion 15 ), a first crack prevention groove 16 in the form of a square cross-section is formed along the longitudinal direction by the neighboring unit plates 11a to 11d,

A second crack preventing groove 17 parallel to the longitudinal direction of the plate is formed at a position symmetrical with the position of the first crack preventing groove 16 on the outer surface of each unit plate 11a to 11d,

Each of the four sides of the protrusion 10 is integrally molded with a coupling protrusion 20, and is coupled to each other by fitting into the coupling grooves 21 provided in each unit plate 11a to 11d.

Here, the first crack prevention groove 16 and the second crack prevention groove 17 may be provided with photoluminescent members 30 that emit light in the dark night, respectively.

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

First, the small volume of wood has high drying properties and cost savings, as well as superior strength and light weight compared to round wood, and thus has the effect of being easy to construct and transport.

Second, by assembling four unit plates together in the form of a square frame, it is possible to prevent the exposure of the connection part, thereby improving the appearance and preventing moisture penetration.

Third, since the prongs inserted into the interior of the wooden deck railing pillars are not exposed to the outside, problems such as corrosion can be completely excluded and nature-friendly characteristics can be further utilized.

Fourth, by providing a wood crack prevention groove on the surface of the wooden deck railing column, it is possible to prevent damage such as deformation or cracks of wood.

Fifth, reduction in manufacturing cost and weight reduction can be expected.

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

Seventh, according to the characteristic of being mainly installed outdoors, visibility in a dark environment is ensured to provide a safe environment for pedestrians, and there is an excellent effect of merchantability by having a decorative aesthetic feeling of the product.

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

The specific structural or functional descriptions presented in the embodiments of the present invention are only exemplified for the purpose of describing 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 herein, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and 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 terms. The above terms are used only for the purpose of distinguishing one element from other elements, for example, within the scope of not departing from the scope of the rights according to the concept of the present invention, the first element may be named as the second element, Similarly, the second component may also be referred to as a first component.

When a component is referred to as being “connected” or “connected” to another component, it should be understood that the other component may be directly connected or connected to the other component, but other components may exist in between. something to do. On the other hand, when it is said that a certain element is "directly connected" or "directly contacted" with another element, it should be understood that no other element is present in the middle. Other expressions for describing the relationship between elements, that is, expressions 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. Meanwhile, the terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, “comprises” and/or “comprising” means that the stated component, step, operation and/or element is the presence of one or more other components, steps, operations and/or elements. or addition is not excluded.

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

As shown in the drawing, the combined wooden deck railing of the present invention is a means for holding the center of the deck railing column, and four unit boards 11a coupled to each other in a state wrapped around the prong 10 and the prong 10. , 11b, 11c, 11d).

The prong 10 is a rectangular pipe-shaped core made of a metal material, and is disposed in the center of the deck railing or column to increase rigidity.

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

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

In detail, a protrusion 13 is formed at 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 edge of the inner side of the other side. formed concave towards

Accordingly, when the four unit plates 11a to 11d are arranged in the form of a rectangular frame, neighboring unit plates (for example, 11a and 11b) come into contact with each other's side end and inner side edge. (FIG. 5) )

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

Similarly, the remaining unit plates 11b and 11c, 11c and 11d, 11d and 11a can also be coupled to each other by a structure in which the protrusions 13 and the grooves 14 are fitted to each other, and eventually four units All of the plates 11a to 11d are coupled to each other by the fitting structure of the protrusion 13 and the groove 14 to form a railing or column in the form of a rectangular frame.

In particular, each of the unit plates 11a to 11d is coupled to each other by a fitting structure between the protrusion 13 and the groove 14, so that when rainwater enters through the gap between the coupling surfaces from the outer surface of the deck railing, at least 4 times or more Since rainwater must enter along a long curved path, it is possible to completely block the intrusion of rainwater to the inside where the province 10 is located.

Therefore, it is possible to protect the province 10 made of a metal material from corrosion by rainwater, etc. in case of rain.

In this way, the deck railing is made of a combination of four unit boards 11a to 11d, so that the weight of the railing material is lighter and dryness is higher than that of the existing solid wood, and thus the manufacturing cost can be reduced.

In addition, it has excellent strength in the form of a provincial column, and has the advantage of being lightweight and easy to construct and transport compared to round wood. ) can fundamentally rule out problems such as rust.

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

Accordingly, at the boundary portion between the unit plates 11a to 11d that are connected to each other and coupled in the form of a rectangular frame, a recess is formed with the neighboring unit plates 11a to 11d due to the step portion 15, and parallel to the plate member along the longitudinal direction. A first crack preventing groove 16 having a rectangular cross-section is formed.

And, at a position on one side of the outer surface of each unit plate 11a to 11d, for example, at a position symmetrical with the position of the first crack prevention groove 16, a second crack prevention groove 17 parallel to the longitudinal direction of the plate material. 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, so that expansion and It can actively respond to deformation such as shrinkage.

In addition, even when small cracks are generated, the progress of cracks 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 to extend the lifespan.

On the other hand, the coupling protrusions 20 are integrally formed on each of the four sides of the protrusion 10, and the coupling grooves 21 in positions and sizes corresponding to the coupling protrusions 20 are formed in each unit plate 11a to 11d. form each of them.

By the coupling of the coupling protrusion 20 and the coupling groove 21, it is possible to fundamentally prevent the case where the pole 10 and each unit plate 11a to 11d are separated in a state in which the deck railing is assembled, Compared to solid wood, strength and durability can be significantly improved.

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

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

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

Subsequently, the other unit plate 11a is vertically inserted into the second surface of the prong 10 in the same way, and at the same time, the groove 14 in the unit plate 11a at this time is placed first. It is inserted into the protrusion 13 of the unit plate 11d and coupled.

Deck railing made of a combination of four unit boards 11a to 11d with the province 10 in the center by assembling the unit boards 11b and 11c on the third side and the first side of the prong 10 in this way. can be built.

As the deck railing is constructed by assembling four light-weight plates, i.e., four unit plates 11a to 11d, in an interlocking way, it is easy to handle, transport, etc. be able to do

On the other hand, it is preferable to further install the photoluminescent member 30 that emits light in the dark night in the first crack prevention groove 16 and the second crack prevention groove 17 .

9 is a front view showing a state in which light is mainly emitted in a dark environment and visibility can be secured by providing the photoluminescent member 30 at the positions of the first crack prevention groove 16 and the second crack prevention groove 17, there is.

Therefore, due to the nature of the product, it emits light by itself for a long time without power supply after sunset or in the dark where the light is lost, mainly in the state where the deck railing of the present invention is installed outdoors. It is effective in preventing safety accidents.

In addition, reliability and marketability are improved.

As such, in the present invention, by providing a new wooden deck railing to which a wooden deck railing pillar of a prefabricated structure in which a plurality of unit boards in a rectangular shape are framed in a square frame and a method for constructing the same, the wood volume is small The composition is high and cost can be reduced, and since it has superior strength and light weight compared to solid wood, it can be easily transported and constructed.

10 : province
11a-11d: unit plate
12 : Deck Railing Post
13: protrusion
14: home
15: step part
16: first crack prevention groove
17: second crack prevention groove
20: coupling protrusion
21: coupling groove
30: photoluminescent member

Claims (2)

A prong 10 in the form of a hollow metal square pipe, and
In the deck railing consisting of four unit plates (11a-11d) arranged in a form surrounding the outer four sides of the prong 10 and made in the form of a rectangular plate,
Each of the unit plates 11a to 11d is formed with a protrusion 13 protruding from one side end, and a groove 14 to be fitted into the protrusion 13 is dug at the edge of the inner side of the opposite side. It is combined in a prefabricated structure that is framed in the form of a square frame through the fastening of the groove portion 14 with the
A stepped portion 15 is formed along the longitudinal direction of the plate while forming a stepped structure from the side end toward the inner surface on the right side of the groove portion 14 in each of the unit plates 11a to 11d. ), a first crack prevention groove 16 in the form of a square cross-section is formed along the longitudinal direction by the neighboring unit plates 11a to 11d,
A second crack prevention groove 17 parallel to the longitudinal direction of the plate is formed at a position symmetrical with the position of the first crack prevention groove 16 on the outer surface of each unit plate 11a to 11d,
Combination-type wooden deck railing, characterized in that by integrally molding the coupling projections 20 on each of the four sides of the protrusion 10 and fitting them into the coupling grooves 21 provided in each unit plate 11a to 11d, respectively.
The method according to claim 1,
Combination-type wooden deck railing, characterized in that the first crack prevention groove (16) and the second crack prevention groove (17) are provided with photoluminescent members (30) emitting light in the dark night, respectively.

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