Deck system

Abstract

A deck system is provided. A deck system may be provided, the deck system comprising: deck board panels formed entirely or partially of a molded product formed by pultruding glass fiber-reinforced plastic; fixing bars installed in spaces formed by the panel stepped parts due to the arrangement of large numbers of the deck board panels; stair connection deck boards which are formed as plate-shaped members having a hollow formed therein and bent at the upper end and the lower end, and which connect the upper end and the lower end of stairs lengthwise; handrail columns which have longitudinal sliding grooves on both sides and are arranged on the edges of the deck board panels; lower columns which have longitudinal sliding grooves on all four sides and are arranged on the lower end of the deck board panels; and bending connection units which are provided in order to fasten the lower columns and the lower columns, the lower columns and the handrail columns, and the handrail columns and the handrail columns, and which include an oval track-shaped hole extending to one side.

Description

deck system

[0001] The present invention relates to a deck system.

[0002] Typically, sidewalks are constructed by leveling the surface to allow pedestrians to move comfortably and easily, then paving it with cement concrete or paving blocks. However, this method of paving presents problems: it's not only unsightly, but also generates a significant amount of waste material when dismantled. Furthermore, applying cement concrete or asphalt to areas like mountains or walking paths can be detrimental to the environment, making it difficult to construct such pavements in confined spaces.

[0003] To address the aforementioned issues, a wood-based sidewalk construction technology has been developed. Specifically, the commonly used method involves assembling multiple decks for construction. More specifically, these wood deck structures began to be installed in earnest in tourist destinations and recreational forests in the mid-2000s. Recently, wood deck structures have been aging over time, raising the need for maintenance. Furthermore, the market for wood deck structures has grown significantly, leading to an increase in new entrants.

[0004] Conventional deck systems typically include screws to secure each assembled deck to the lower support. Therefore, if an individual deck is damaged, replacing it becomes a cumbersome process. Furthermore, the numerous screws required to secure each assembled deck to the lower support also poses significant challenges during construction. Consequently, a deck system that facilitates both construction and maintenance is in demand.

[0005] Embodiments of the present invention aim to provide a deck system that is easy to construct and maintain.

[0006] However, the technical challenges that the embodiments of the present invention seek to address are not necessarily limited to the technical challenges mentioned above. Other technical challenges not mentioned will be readily apparent to those skilled in the art, including those described in the detailed description and other relevant information in the specification.

[0007] According to one aspect of the present invention, there is provided a deck board panel having a hollow formed therein, a panel frame forming a skeleton formed in a closed shape, panel step portions retracted inwardly on both sides are continuously formed on the panel frame, a support frame arranged to longitudinally cross the hollow is formed at the center of the interior, and all or part of the deck board panel is formed as a molded product formed by pultrusion molding of glass fiber reinforced plastic; a fixing bar installed in a space formed by the panel step portion as a plurality of the deck board panels are arranged; a stair connecting deck board formed as a plate-shaped member having a hollow formed therein and having upper and lower portions bent, longitudinally connecting the upper and lower portions of stairs; a railing pillar having a sliding groove formed longitudinally on both sides and arranged at an edge of the deck board panel; and a lower pillar having a sliding groove formed longitudinally on all four sides and arranged at the lower end of the deck board panel. A deck system can be provided, including a bending connection part including an oval track-shaped hole formed to extend to one side, which is provided for fastening between the lower column and the lower column, the lower column and the railing column, and the railing column and the railing column.

[0008] The deck system according to embodiments of the present invention features sliding grooves, facilitating construction and maintenance. Specifically, the lower pillar and railing pillar of the present invention are provided with sliding grooves, and the individual components are joined through the sliding grooves, thereby simplifying the components of the deck system. Thus, the deck system of the present invention can be easily installed and assembled due to its simplified components.

[0009] Additionally, the deck system according to embodiments of the present invention has the characteristic of easily and stably connecting multiple deck boards by connecting adjacent deck boards by means of a fixing bar. Specifically, the fixing bar is inserted and fixed into a step formed in the deck board, thereby preventing the ends of the deck boards from being exposed to the outside, thereby providing an attractive finish.

[0010] However, the technical effects attainable through the embodiments of the present invention are not necessarily limited to the effects mentioned above. Other technical effects not mentioned will be readily apparent to those skilled in the art from the detailed description and other descriptions in the specification.

[0011] FIG. 1 is a perspective view of a deck system according to a first embodiment of the present invention.

[0012] Figure 2 is an exploded view of a portion of the deck system illustrated in Figure 1.

[0013] Figure 3 is a cross-sectional view of the lower column shown in Figure 1.

[0014] Figure 4 is an enlarged view and cross-sectional view of the lower part of the deck system shown in Figure 1.

[0015] FIG. 5 is a cross-sectional view of the deck board panel, deck board finish, and stair-connecting deck board illustrated in FIG. 1.

[0016] Figure 6 is an enlarged view of the deck system illustrated in Figure 1.

[0017] Figure 7 is another enlarged view of the deck system illustrated in Figure 1.

[0018] Fig. 8 is a cross-sectional view of the railing pillar shown in Fig. 1.

[0019] Figure 9 is a perspective view of a deck system according to a second embodiment of the present invention.

[0020] Figure 10 is an exploded view of a portion of the deck system illustrated in Figure 9.

[0021] Figure 11 is a cross-sectional view of the main pillar and lower pillar shown in Figure 9.

[0022] Figure 12 is an enlarged view of the deck system illustrated in Figure 9.

[0023] Hereinafter, embodiments of the present invention will be described with reference to the attached drawings. These embodiments may be provided to more fully explain the present invention to those skilled in the art. However, these embodiments are provided to aid understanding of the present invention, and the technical scope of the present invention is not necessarily limited to these embodiments. Furthermore, detailed descriptions of well-known components or elements that may obscure the technical essence of the present invention will be omitted.

[0024] Fig. 1 is a perspective view of a deck system according to a first embodiment of the present invention. Fig. 2 is an exploded view of a portion of the deck system illustrated in Fig. 1.

[0025] Referring to FIGS. 1 and 2, the deck system (100) of the present embodiment can be installed in a location where a deck structure is required, and arranged to allow users to easily use the sidewalk. Specifically, the deck system (100) of the present embodiment is easy to install and maintain. Furthermore, the deck system (100) of the present embodiment has the characteristic that each deck board panel (130) is stably connected by sliding and fitting, rather than by simple bolt connection.

[0026] Specifically, the deck system (100) may include a foundation stone (110) placed on an installation surface, a lower column (120) connected and fixed to the foundation stone (110), a deck board panel (130) fixed to the upper end of the lower column (120), a deck board finishing material (140) placed at the end of the deck board panel (130), a stair connection deck board (150) placed for longitudinal finishing of the stairs, a fixing bar (160) placed when connecting a plurality of deck board panels (130), a fastening member (170) for fastening and fixing each component, a railing column (180) placed at the upper edge of the deck board panel (130), and a railing angle adjusting member (190) connecting a railing between the stairs and a flat surface.

[0027] Each of the above components is described in more detail below.

[0028] Fig. 3 is a cross-sectional view of the lower column illustrated in Fig. 1. Fig. 4 is an enlarged view and cross-sectional view of the lower portion of the deck system illustrated in Fig. 1.

[0029] Referring further to FIGS. 3 and 4, a foundation stone (110) may be placed on an installation surface, and a lower column (120) may be connected and fixed thereto. Such a foundation stone (110) may be placed to stably fix the lower column (120) to the installation surface. Preferably, the foundation stone (110) may be formed entirely or partially of stone, thereby stably fixing the lower column (120) to the installation surface. Specifically, the foundation stone (110) may be primarily installed on a soft installation surface, such as a mountain or a walking path.

[0030] More specifically, the foundation stone (110) may be formed in a column shape and may be installed on an installation surface. The drawing illustrates that the foundation stone (110) is formed in a square column shape, but this is not necessarily limited to this, and the foundation stone (110) may be formed in a polygonal column shape or a cylindrical shape.

[0031] Specifically, the foundation stone (110) may include a fixing groove (111) into which a lower pillar (120) is inserted and fixed, and a fastening projection (112) protrudingly arranged around the fixing groove (111).

[0032] The anchoring groove (111) may be formed openly in the center of the foundation stone (110). Specifically, the anchoring groove (111) is formed openly with an area equal to or similar to that of the lower pillar (120), so that the lower pillar (120) can be fitted and fixed.

[0033] The fastening projection (112) is protrudingly arranged around the fixing groove (111), so that the lower column (120) can be fixed to the foundation stone (110). Specifically, the fastening projection (112) is formed protrudingly on the upper surface of the foundation stone (110) and around the fixing groove (111), so that the lower column (120) inserted into the fixing groove (111) and the foundation stone (110) can be firmly fixed. More specifically, a bending connection part (173) of a fastening member (170) to be described later, which is fixed to the lower column (120), is disposed through the fastening projection (112), so that the lower column (120) can be fixed to the foundation stone (110).

[0034] Preferably, the fastening projections (112) are arranged on one side of each corner of the fixing groove (111), so that the bending connection part (173) can be fixed to each surface of the lower pillar (120). However, the number of fastening projections (112) is not necessarily limited thereto, and may be variably changed as needed.

[0035] Meanwhile, the lower pillar (120) may be formed in a bar shape extending in one direction. The lower pillar (120) is connected and fixed to the foundation stone (110) and may be placed at the bottom of the deck board panel (130). A plurality of such lower pillars (120) may be placed at the bottom of the deck board panel (130) to stably support the deck board panel (130).

[0036] In detail, the lower pillar (120) is arranged at the lower edge of the surface formed by a plurality of deck board panels (130), and one or more lower pillars (120) may be additionally arranged across the lower pillars (120) arranged at the edge. In this way, the lower pillar (120) arranged at the lower edge of the deck board panel (130) may be connected and fixed to the foundation stone (110) by the lower pillars (120) arranged up to the foundation stone (110).

[0037] That is, the lower column (120) can be combined with other lower columns (120) in this way to perform the role of a support, a long line, and a yoke.

[0038] Specifically, the lower pillar (120) may include a main frame (121) positioned at the center, a protrusion (122) formed to protrude at an edge of the main frame (121), and a sliding groove (123) formed as a T-shaped groove between the main frame (121) and the protrusion (122).

[0039] The main frame (121) is positioned at the center of the lower column (120) and can support the lower column (120). Specifically, the main frame (121) may be formed as a circular or polygonal column and may be positioned inside the main frame (121). Preferably, the main frame (121) may be formed as a square column.

[0040] The protrusion (122) may be formed to protrude from one side of the main frame (121), and specifically, may be formed to protrude from a corner of the main frame (121). Specifically, the protrusion (122) may be formed as a plate-shaped member having a cross-section that is vertically bent, and the inner side may be arranged at a corner of the main frame (121). Such protrusions (122) may be arranged at all corners of the main frame (121), so that adjacent protrusions (122) may form a sliding groove (123). More specifically, the protrusions (122) may be arranged to be spaced apart from each other by a predetermined distance from each other on the main frame (121), so that a space may be formed between the main frame (121) and the protrusions (122). For convenience of explanation, this will be referred to as a sliding groove (123) in the present invention.

[0041] The sliding groove (123) may be formed as a 'T'-shaped groove between the main frame (121) and the protrusion (122). The sliding groove (123) may be provided along the longitudinal direction of the lower column (120). Specifically, the sliding groove (123) may be arranged on a slope of the main frame (121) to connect and fix the deck board panel (130) to the lower column (120). More specifically, an insertion nut (171) and a wrench bolt (172) of a fastening member (170) to be described later may be inserted into the sliding groove (123) to connect and fix the deck board panel (130). Specifically, in the T-shaped groove of the sliding groove (123), an insertion nut (171) may be arranged in a transverse groove, and a wrench bolt (172) may be arranged in a longitudinal groove, so as to be fastened to each other.

[0042] Meanwhile, Fig. 5 is a cross-sectional view of the deck board panel, deck board finish, and stair connecting deck board illustrated in Fig. 1. Fig. 6 is an enlarged view of the deck system illustrated in Fig. 1. Fig. 7 is another enlarged view of the deck system illustrated in Fig. 1. Fig. 8 is a cross-sectional view of the railing pillar illustrated in Fig. 1.

[0043] Referring to FIGS. 5 to 8, the deck board panel (130) is formed as a plate-shaped member having a hollow interior and can be placed on the upper portion of the lower column (120). Specifically, the deck board panel (130) may have both sides retracted inward, and a supporting structure formed in the center of the interior. Such a deck board panel (130) has the characteristic of being stably connected and fixed due to its unique structure.

[0044] Specifically, the deck board panel (130) may include a panel frame (131) forming the skeleton of the deck board panel (130), a support frame (132) formed as a support inside the panel frame (131), and a panel step portion (133) in which both sides of the deck board panel (130) are brought inward.

[0045] The panel frame (131) may be formed in a closed shape as a frame forming the skeleton of the deck board panel (130). Preferably, the panel frame (131) may be formed as a column having a rectangular cross-section, and a hollow space may be formed inside. Such a panel frame (131) may be formed in a rectangular shape extending in the transverse direction. In addition, all or part of the corners of the panel frame (131) may be formed as curved surfaces.

[0046] The support frame (132) may be arranged in the center of the interior of the panel frame (131) to improve the durability of the deck board panel (130). Specifically, the support frame (132) may be arranged longitudinally across a hollow space formed within the panel frame (131). Such a support frame (132) may be arranged for reinforcement purposes to prevent deformation when a load is applied to the panel frame (131) having an empty space formed therein. In other words, the support frame (132) may be arranged to strengthen the bearing capacity of the deck system (100) against the user's load.

[0047] The panel step portion (133) may be formed by bending so that both sides of the deck board panel (130) are drawn inward. The panel step portion (133) may be formed by bending so that both upper ends of the deck board panel (130) are drawn inward to a predetermined degree. At this time, the panel step portion (133) may be formed continuously on the panel frame (131).

[0048] In detail, as a plurality of deck board panels (130) are arranged, a fixing bar (160) can be fitted and fixed into a space formed by a plurality of panel step portions (133) coming into contact with each other. More specifically, when a pair of deck board panels (130) are arranged in the same direction on the same plane, the respective panel step portions (133) can also be arranged in parallel.

[0049] In this way, a pair of panel step portions (133) are arranged in parallel, and a fixing bar (160) can be inserted into the formed space. Thereafter, the deck board panel (130) can be firmly fixed to the lower column (120) by a fastening member (170) that penetrates the fixing bar (160) and is inserted and fixed to the lower column (120). This will be described in more detail together with the fixing bar (160).

[0050] Meanwhile, the deck board finishing material (140) is formed as a plate-shaped member having a hollow portion inside, and one side thereof is inserted inward to be used for finishing the ends of the deck board panels (130). Specifically, when a plurality of deck board panels (130) are arranged side by side, the deck board finishing material (140) may be arranged in parallel on the deck board panels (130) arranged at both ends to finish the ends of the deck board panels (130). More specifically, a finishing material protrusion support part (142) of the deck board finishing material (140), which will be described later, may be arranged on the panel step part (133) of the deck board panel (130) arranged at the very end so as to be fixed to each other through a fastening member.

[0051] Specifically, the deck board finishing material (140) may include a finishing material frame (141) forming the skeleton of the deck board finishing material (140) and a finishing material protrusion support member (142) protruding from one side of the deck board finishing material (140).

[0052] The finishing frame (141) is formed as a frame that forms the skeleton of the deck board finishing material (140) and can be placed at the end of the deck board panel (130). Preferably, the finishing frame (141) is formed as a column with a rectangular cross-section and can have a hollow space formed therein. Such a finishing frame (141) can be formed with the same width as the deck board panel (130) but can be formed with a shorter length than the deck board panel (130). In addition, all or part of the corners of the finishing frame (141) can be formed as curved surfaces.

[0053] The finishing material protrusion support member (142) may be formed to protrude from one side of the finishing material frame (141). Specifically, the finishing material protrusion support member (142) may be formed to protrude horizontally from one end of the finishing material frame (141) and may be fitted and fixed to the panel step member (133) of an adjacent deck board panel (130).

[0054] Preferably, the finishing material protrusion support member (142) may include an opening through which one or more fastening members (170) may pass. The fastening members (170) may pass through the finishing material protrusion support member (142) to secure the deck board finishing material (140) to the lower column (120).

[0055] Meanwhile, the stair connection deck board (150) may be arranged to longitudinally connect the upper and lower portions of the stairs. That is, the stair connection deck board (150) may be arranged to cover the longitudinal surface of the stairs. Specifically, the stair connection deck board (150) may be formed as a plate-shaped member having a hollow portion formed therein and having the upper and lower portions folded. Such a stair connection deck board (150) may be connected and fixed to the upper and lower deck board panels (130) arranged on the transverse surface of the stairs.

[0056] Specifically, the stair-connecting deck board (150) may include an upper and lower extension portion (151) arranged in a longitudinal direction, a lower support portion (152) bent and arranged at the lower end of the upper and lower extension portion (151), an upper support portion (153) bent and arranged at the upper end of the upper and lower extension portion (151), and an upper step portion (154) formed such that one side of the upper support portion (153) is retracted inward.

[0057] The upper and lower extension portions (151) are formed as a frame having a hollow interior and can be arranged to cover the longitudinal surface of the stairs.

[0058] The lower support member (152) is bent and arranged at the lower end of the upper and lower extension member (151), so that it can be supported by contacting the transverse surface of the step arranged at the lower end of the upper and lower extension member (151). Such a lower support member (152) can be fixed by being combined with a fixing bar (160) in a space formed by the panel step member (133) of an adjacently arranged deck board panel (130). Specifically, the lower support member (152) can be fixed to a deck board panel (130) arranged at the lower end of the step based on the stair connection deck board (150).

[0059] The upper support portion (153) is bent and arranged at the upper end of the upper and lower extension portion (151) so that it can be supported by contacting the transverse surface of the step arranged at the upper end of the upper and lower extension portion (151). Specifically, one side of the upper support portion (153) may include an upper step portion (154) formed inwardly.

[0060] The upper step portion (154) may be formed so that the upper end of the upper support portion (153) is recessed inward to a predetermined degree. The upper step portion (154) may be fixed by being joined to a fixing bar (160) in the space formed by the panel step portion (133) of the adjacently arranged deck board panel (130). Specifically, the upper step portion (154) may be fixed to the deck board panel (130) arranged on the upper step based on the stair-connecting deck board (150).

[0061] Meanwhile, the fixing bar (160) can be installed by insertion or fitting into the space formed by the panel step portion (133) as multiple deck board panels (130) are arranged. Specifically, the fixing bar (160) can be installed by insertion or fitting into the space formed by a pair of panel step portions (133) that are arranged closely together as the deck board panels (130) are arranged side by side.

[0062] More specifically, the fixing bar (160) is formed as a plate-shaped member formed in a square shape and can be used to connect a plurality of deck board panels (130). Preferably, the fixing bar (160) can be formed with a cross-section that is identical or similar to the space formed by a pair of panel step portions (133).

[0063] Additionally, the fixing bar (160) may be formed to have the same or similar length as the deck board panel (130), or may be formed to have a shorter length but may be arranged in multiple numbers. Such fixing bars (160) may connect deck board panels (130) arranged in series.

[0064] Specifically, the fixed bar (160) may include a curved portion (161) in which all or part of the corners are formed as curved surfaces. The curved portion (161) may form the corners of the fixed bar (160) having a rectangular cross-section as curved surfaces. Such a curved portion (161) may be arranged so that the fixed bar (160) can be easily inserted into the space formed by the panel step portion (133). Specifically, when the curved portion (161) is inserted into the space formed by the panel step portion (133), the inclined surface of the curved portion (161) contacts and moves along the wall surface of the space, so that the fixed bar (160) can be easily inserted.

[0065] Such a fixing bar (160) can be inserted into the bent portion of the deck board panels (130) arranged in a row and fixed to the lower pillar (120) by penetrating through the fastening member (170). That is, the fixing bar (160) stably connects and fixes the deck board panels (130) and prevents each connecting portion from being exposed to the outside, thereby allowing the deck system (100) to have an attractive appearance. In addition, since the connecting portion is not exposed to the outside, wear at the ends of the deck board panels (130) is prevented, thereby extending the service life.

[0066] Meanwhile, a fastening member (170) may be provided for fastening between a foundation stone (110), a lower column (120), a deck board panel (130), a deck board finishing material (140), a stair connection deck board (150), a fixing bar (160), and a railing column (180).

[0067] Specifically, the fastening member (170) may include an insert nut (171), a wrench bolt (172) that penetrates the fixed bar (160) and is used to connect the deck board panel (130), the deck board finishing material (140) and the stair-connecting deck board (150) to the lower column (120), and a bending connection member (173) that is used to connect the lower column (120) to the foundation stone (110) or to connect a vertically arranged configuration.

[0068] The insert nut (171) is formed as a plate-shaped member with a hole formed in the center, and can be fitted into the sliding groove (123) of the lower pillar (120). Specifically, a screw thread corresponding to the outer circumference of the wrench bolt (172) is formed on the inner circumference of the hole formed in the insert nut (171), so that the wrench bolt (172) can be fastened. Preferably, the insert nut (171) is formed to have a length that is the same as or similar to the inner length of the sliding groove (123), and can be fitted into the sliding groove (123).

[0069] The wrench bolt (172) can simultaneously penetrate the fixed bar (160) and the insert nut (171) and secure a member placed between the lower column (120) and the fixed bar (160). Specifically, the wrench bolt (172) can be formed to a length that can penetrate from the fixed bar (160) to the lower column (120) with the deck board panel (130) in between. A thread that engages with the insert nut (171) is formed on the outer periphery of the wrench bolt (172), so that the wrench bolt can be fastened to the insert nut (171).

[0070] The bending connection (173) is formed as a plate-shaped member with a cross-section that is vertically bent, and can be arranged to stably connect the lower column (120), the deck board panel (130), and the railing column (180) that are arranged vertically to each other. Specifically, the bending connection (173) can be arranged at the connection portion of each vertically arranged component so that each component is stably supported.

[0071] For example, the bending connection (173) can be arranged at the connection portion of the vertically arranged lower column (120) to stably support the lower column (120). Similarly, the bending connection (173) can be arranged not only at the connection portion between the lower column (120) and the lower column (120), but also at the connection portion between the foundation stone (110) and the lower column (120), the connection portion between the railing column (180) and the lower column (120), the connection portion between the railing column (180) and the railing column (180), the connection portion between the deck board panel (130) and the lower column (120), the connection portion between the deck board finishing material (140) and the lower column (120), and the connection portion between the stair connection deck board (150) and the lower column (120). That is, the bending connection part (173) can be arranged to stably support each vertically arranged configuration.

[0072] Specifically, the bending connection part (173) may include a track-shaped hole (173a) that is formed openly in an oval shape and a circular hole (173b) that is formed openly in a circular shape. The track-shaped hole (173a) and the circular hole (173b) may be formed openly so that a fastening member such as a bolt or nut and a fastening projection (112) may be penetrated and connected thereto.

[0073] The track-shaped hole (173a) is arranged on one side of the bending connection part (173), and may be formed openly with one side extended in an oval shape. The track-shaped hole (173a) may be arranged so that, when fastening members such as bolts and nuts are penetrated and connected, a free space is secured compared to the circular hole (173b), thereby improving the convenience of assembly. The track-shaped hole (173a) may be formed openly with a diameter identical or similar to that of the bolt to be fastened, and may be formed extending to one side. Preferably, one or more bolts and nuts may be coupled and fixed in the track-shaped hole (173a).

[0074] The circular hole (173b) is arranged on one side of the bending connection part (173), and may be formed in a circular open shape. Preferably, the circular hole (173b) may be formed in an open shape with a size identical or similar to that of the bolt or fastening projection (112) through which it penetrates.

[0075] Such track-shaped holes (173a) and circular holes (173b) may be selectively arranged simultaneously in the bending connection part (173) or may be arranged separately.

[0076] Meanwhile, the railing post (180) may be formed in a bar shape extending in one direction. The railing post (180) is arranged on the upper edge of the deck board panel (130) and may have a 'T' shaped groove formed longitudinally on both sides. Specifically, the railing post (180) is arranged on the edge where a plurality of deck board panels (130) are arranged, and may be used as a post and a guide for the railing. Preferably, a plurality of railing posts (180) may be arranged longitudinally at the upper end of the deck board panel (130) with a predetermined distance therebetween. The railing posts (180) arranged at such a distance may have another railing post (180) connected transversely to the upper end.

[0077] Specifically, the railing pillar (180) may include a central portion (181) positioned at the center, a protrusion (182) formed to protrude on one side of the central portion (181), and a sliding groove (183) formed as a T-shaped groove between the central portion (181) and the protrusion (182).

[0078] The central zone (181) is arranged at the center of the railing column (180) and can support the railing column (180). Specifically, the central zone (181) is formed as a plate-shaped member and can be arranged inside the railing column (180).

[0079] The protrusion (182) is formed to protrude from one side of the center zone (181), and specifically, can be formed to protrude from both ends of the center zone (181). Specifically, the protrusion (182) is formed as a plate-shaped member with both ends bent in the same direction, so that the inner center can be connected to the ends of the center zone (181). More specifically, the end bends of the protrusion (182) and the center zone (181) are spaced apart from each other by a predetermined distance, so that a space can be formed between the center zone (181) and the protrusion (182). For the convenience of explanation, the space between the center zone (181) and the protrusion (182) formed by the protrusions (182) that are arranged to face each other with the center zone (181) interposed therebetween will be referred to as a sliding groove (183).

[0080] The sliding groove (183) may be formed as a 'T'-shaped groove between the central portion (181) and the protrusion (182). The sliding groove (183) may be provided along the length of the railing post (180). The sliding groove (183) may be arranged to face each other with the central portion (181) interposed therebetween, and may be arranged to connect and fix the railing post (180) to the railing post (180) or other components.

[0081] Meanwhile, referring back to FIG. 1, the railing angle adjustment unit (190) may be positioned to connect a railing placed on a flat surface with a railing placed on a staircase. Specifically, the railing angle adjustment unit (190) may be positioned to connect a railing pillar (180) placed longitudinally with a railing placed at an angle.

[0082] Specifically, the railing angle adjustment unit (190) may include a joint (191) arranged at the end of one railing column (180), a support panel (192) arranged at one side of the other railing column (180), and a spacer (193) protruding from the support panel (192) and connected to the joint (191).

[0083] The joint (191) may be arranged at the end of one side railing post (180). Specifically, the joint (191) may be arranged at the end of the inclined railing post (180) and may be connected to a spacer (193) arranged on the longitudinal railing post (180). More specifically, the joint (191) may be arranged to surround the end of the inclined railing post (180) and may be arranged to connect the inclined railing post (180) to the longitudinal railing post (180).

[0084] Specifically, the joint (191) may include a joint connecting portion (191a) that is formed protrudingly and is coupled with a spacer (193).

[0085] The joint connecting portion (191a) is formed to protrude at the end of the joint (191) and can be fitted into the spacer (193). Specifically, the joint connecting portion (191a) is formed to correspond to the spacer connecting portion (193a) formed on the spacer (193) to be described later and can be inserted into the spacer connecting portion (193a).

[0086] The support panel (192) is arranged on one side of the longitudinally arranged railing post (180) to support the spacer (193) so that it is stably connected to the railing post (180). The support panel (192) can be arranged at a position where the joint (191) is to be connected. Such a support panel (192) is formed as a plate-shaped member and can be attached to the side of the railing post (180).

[0087] The spacer (193) may be protruded from the support panel (192) and connected to the joint (191). Specifically, the spacer (193) may include an opening so that the joint (191) may be inserted therein. The joint (191) may be introduced into the spacer (193) through the opening. In such a spacer (193), the spacer (193) and the joint (191) may be fixed together by a fastening member that penetrates the spacer (193) at the same time after the joint (191) is inserted.

[0088] Specifically, the spacer (193) may include a spacer connecting portion (193a) into which a joint connecting portion (191a) is inserted.

[0089] The spacer connecting portion (193a) is formed to be open so that the joint connecting portion (191a) can be inserted, and thus the joint connecting portion (191a) can be inserted. Specifically, the spacer connecting portion (193a) can be formed to be open on both the front and the upper and lower sides. For example, the spacer connecting portion (193a) can be formed so that a pair of plate-shaped members are spaced apart from each other on both sides. Such a spacer connecting portion (193a) can be connected and fixed to each other by a fastening member that simultaneously penetrates the spacer connecting portion (193a) and the joint connecting portion (191a) after the joint connecting portion (191a) is inserted.

[0090] At this time, since the spacer connecting portion (193a) is formed with the upper and lower sides open, the joint connecting portion (191a) can be easily inserted. In addition, the spacer connecting portion (193a) has the characteristic that the angle can be easily changed without any contacting portion even if the angle of the joint connecting portion (191a) is changed.

[0091] In this way, each component forming the deck system (100) may be formed entirely or partially as a molded product made by pultrusion molding glass fiber reinforced plastic. Specifically, the lower column (120), deck board panel (130), deck board finishing material (140), stair connection deck board (150), fixed bar (160), and railing column (180) may be formed entirely or partially as a molded product made by pultrusion molding glass fiber reinforced plastic.

[0092] The above glass fiber reinforced plastic may include glass fibers having a diameter ranging from 30 to 150 μm in a cured unsaturated polyester resin. In addition, the glass fiber reinforced plastic may have a roving tex ranging from 3,000 to 10,000 g / km.

[0093] Figure 9 is a perspective view of a deck system according to a second embodiment of the present invention.

[0094] Referring to FIG. 9, the deck system (200) of the present embodiment may include a support column (221) extending from the installation surface of the lower column (220) to the upper end of the railing column (280), unlike the previously described embodiment. In addition, the deck system (200) of the present embodiment may include a reinforcing column (222) arranged between a plurality of support columns (221) to stably support the support columns (221). That is, the support column (221) of the present embodiment is formed as an integral support, so that the convenience of assembly is improved and the number of parts can be simplified.

[0095] Meanwhile, the foundation stone (210), deck board panel (230), deck board finishing material (240), stair connection deck board (250), fixed bar (260), fastening member (270), railing pillar (280), and railing angle adjustment part (290) of the present embodiment can be formed identically or similarly to the above-described embodiment.

[0096] In detail, the foundation stone (210), deck board panel (230), deck board finishing material (240), stair connection deck board (250), fixed bar (260), fastening member (270), railing column (280), and railing angle adjusting member (290) of the present embodiment correspond to the foundation stone (110), deck board panel (130), deck board finishing material (140), stair connection deck board (150), fixed bar (160), fastening member (170), railing column (180), and railing angle adjusting member (190) of the above-described embodiment, respectively.

[0097] For convenience, below, descriptions of configurations identical or similar to those of the aforementioned embodiments will be omitted or simplified.

[0098] Fig. 10 is an exploded view of a portion of the deck system illustrated in Fig. 9. Fig. 11 is a cross-sectional view of the support columns and lower columns illustrated in Fig. 9. Fig. 12 is an enlarged view of the deck system illustrated in Fig. 9.

[0099] Referring further to FIGS. 10 to 12, the lower pillar (220) of the second embodiment will be described.

[0100] The lower column (220) of the present embodiment may be formed to have a longer length, unlike the lower column (120) of the aforementioned embodiment, which is positioned only from the installation surface to the lower end of the deck board panel (130). Specifically, the lower column (220) may include a support column (221) that is formed to extend from the installation surface to the upper end of the railing column (280) and a reinforcing column (222) that is positioned between the support columns (221) and serves as a yoke.

[0101] The support column (221) may be formed in a bar shape extending upward. The support column (221) may be formed to have a length extending from the foundation stone (210) to the upper end of the railing column (280). That is, the support column (221) is connected and fixed to the foundation stone (210) and may be formed to extend upward so that it can be used as a support for the railing column (280). Such a support column (221) has the characteristics of improved convenience of assembly and simplification of parts. Such a support column (221) may be used as an integrated support that simultaneously functions as a support for supporting a deck board and a railing support for supporting a railing.

[0102] Specifically, the support pillar (221) may include a main frame (221a) positioned at the center of the support pillar (221), a protrusion (221b) formed to protrude at an edge of the main frame (221a), and a sliding groove (221c) in which a T-shaped groove is formed between the main frame (221a) and the protrusion (221b).

[0103] The main frame (221a) is arranged at the center of the support column (221) and can support the support column (221). Specifically, the main frame (221a) may be formed as a circular or polygonal column and may be arranged inside the support column (221). Preferably, the main frame (221a) may be formed as a square column.

[0104] The protrusion (221b) may be formed to protrude from one side of the main frame (221a), and specifically, may be formed to protrude from a corner of the main frame (221a). Specifically, the protrusion (221b) may be formed as a plate-shaped member having a cross-section that is vertically bent, and the inner side may be arranged at a corner of the main frame (221a). Such protrusions (221b) may be arranged at all corners of the main frame (221a), so that when a plurality of support columns (221) are arranged, adjacent protrusions (221b) may form a sliding groove (221c). More specifically, the protrusions (221b) may be arranged to be spaced apart from each other by a predetermined distance from each other on the main frame (221a), so that a space may be formed between the main frame (221a) and the protrusions (221b). For convenience of explanation, this will be referred to as a sliding groove (221c).

[0105] The sliding groove (221c) may be formed as a 'T'-shaped groove between the main frame (221a) and the protrusion (221b). The sliding groove (221c) may be provided along the longitudinal direction of the support column (221). Specifically, the sliding groove (221c) may be arranged on all four sides of the main frame (221a) to connect and fix other components such as a reinforcing column (222), a deck board panel (230), and a railing column (280) to the support column (221). More specifically, an insertion nut (271) and a wrench bolt (272) of a fastening member (270) may be inserted into the sliding groove (113) to connect and fix the deck board panel (230).

[0106] The reinforcing column (222) may be formed in a bar shape extending in one direction. The reinforcing column (222) is connected and fixed to the support column (221) and may be arranged at the bottom of the deck board panel (230). Specifically, a plurality of reinforcing columns (222) are arranged in the transverse and longitudinal directions between a plurality of support columns (221), thereby stably supporting the support columns (221) and the deck board panel (230).

[0107] More specifically, the reinforcing column (222) can be arranged to horizontally connect a plurality of support columns (110) and to vertically connect a plurality of reinforcing columns (222) arranged horizontally. That is, the reinforcing column (222) can be arranged between the support columns (221) and, by being combined with other reinforcing columns (222), can serve as a yoke that supports and reinforces the support columns (221). Such reinforcing column (222) can be arranged to stably support the support columns (221) and the deck board panel (130).

[0108] Specifically, the reinforcing column (222) may include a main frame (222a) positioned at the center of the reinforcing column (222), a protrusion (222b) formed to protrude at an edge of the main frame (222a), and a sliding groove (222c) formed between the main frame (222a) and the protrusion (222b).

[0109] The configuration of the main frame (222a), the protrusion (222b), and the sliding groove (222c) of the reinforcing column (222) can be formed identically or similarly to the main frame (221a), the protrusion (221b), and the sliding groove (221c) of the aforementioned support column (221), so a detailed description thereof will be omitted.

[0110] As described above, the deck system according to the embodiments of the present invention has sliding grooves, facilitating construction and maintenance. Specifically, the lower pillar and the railing pillar of the present invention have sliding grooves, and the components of the deck system are simplified as each component is joined through the sliding grooves. Thus, the deck system of the present invention can be easily installed and assembled due to the simplified components.

[0111] Additionally, the deck system according to embodiments of the present invention has the characteristic of easily and stably connecting multiple deck boards by connecting adjacent deck boards by means of a fixing bar. Specifically, the fixing bar is inserted and fixed into a step formed in the deck board, thereby preventing the ends of the deck boards from being exposed to the outside, thereby providing an attractive finish.

[0112] Although the embodiments of the present invention have been described above, those skilled in the art will be able to modify or change the present invention in various ways by adding, changing, deleting or adding components within the scope that does not depart from the technical idea of ​​the present invention described in the claims, and this will also be considered to be included in the scope of the rights of the present invention.

Claims

1. A deck board panel formed by forming a hollow inside, a panel frame forming a skeleton, in which a panel step portion retracted inward on both sides is formed continuously on the panel frame, a support frame arranged to longitudinally cross the hollow is formed in the center of the inside, and a molded product formed entirely or partially by drawing and molding glass fiber reinforced plastic; A fixing bar installed in a space formed by the panel step portion as a plurality of the above deck board panels are arranged; A stair connecting deck board formed with a hollow interior and a plate-shaped member with the upper and lower parts bent, which connects the upper and lower parts of the stairs in the longitudinal direction; A railing post having longitudinal sliding grooves on both sides and arranged at the edge of the deck board panel; A lower pillar having a longitudinal sliding groove on each side and positioned at the bottom of the deck board panel; and A deck system comprising a bending connection part including an oval track-shaped hole formed to extend to one side, which is provided for fastening between the lower column and the lower column, the lower column and the railing column, and the railing column and the railing column.

2. A deck board panel formed with a hollow interior, a panel frame forming a skeleton formed in a closed form, a panel step portion retracted inward on both sides formed continuously on the panel frame, a support frame arranged longitudinally across the hollow interior, and a molded product formed entirely or partially by drawing and molding glass fiber reinforced plastic; A fixing bar installed in a space formed by the panel step portion as a plurality of the above deck board panels are arranged; A railing post having longitudinal sliding grooves on both sides and arranged at the edge of the deck board panel; A support column that extends from the installation surface to the top of the railing column and simultaneously supports the deck board panel and serves as a support for the railing column; A reinforcing column arranged at the bottom of the deck board panel and connected transversely between a plurality of the supporting columns to reinforce and support the deck board panel and the supporting columns; and A deck system comprising a bending connection part including an oval track-shaped hole formed to extend to one side, which is provided for fastening between the reinforcing columns and the reinforcing columns, the support columns and the railing columns, and the railing columns and the railing columns.

3. In any one of claims 1 to 2, The above glass fiber reinforced plastic is, A deck system comprising glass fibers having a diameter ranging from 30 to 150 μm in an unsaturated polyester resin that is cured in whole or in part.

4. In any one of claims 1 to 2, The above glass fiber reinforced plastic is, A deck system having a roving tex in the range of 3,000 to 10,000 g / km in whole or in part.

5. In any one of claims 1 to 2, A deck system comprising a deck board finishing material having a hollow interior and a finishing material protrusion support portion formed on one side to be secured to the panel step portion.

6. In claim 5, The above finishing material protrusion support part is, A deck system comprising one or more openings through which fasteners may pass.

7. In any one of claims 1 to 2, The above fixed bar is, A deck system comprising a curved portion having a rectangular cross-section, with all or part of the corners formed as curved surfaces.

8. In any one of claims 1 to 2, An insert nut formed of a plate-shaped member including a hole and fitted into the sliding groove; and A deck system comprising a wrench bolt that penetrates and is fixed through the above-mentioned fixed bar and the above-mentioned insert nut simultaneously.

9. In any one of claims 1 to 2, A deck system further comprising a railing angle adjustment unit in which a joint and a spacer are fitted together to connect the railing posts placed on a flat surface and the railing posts placed on a staircase.

10. In claim 9, The above joint is, A deck system arranged to surround the ends of the railing posts arranged at an angle.

11. In claim 9, The above spacer, A deck system comprising a spacer joint in which a pair of plate-shaped members are spaced apart on both sides and a portion of the joint is inserted between them.

12. In claim 9, The above railing angle adjustment part is, A deck system that is connected and fixed by a fastening member that penetrates the above joint and the above spacer simultaneously.

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