KR20220027393A - deck system - Google Patents

Abstract

In the deck system comprising a base frame, a connecting member fixed to the base frame by a fastening means, and a deck bottom plate that is detachably fixed to the connecting member, a plurality of connecting members are continuously in close contact with each other in the first direction. A deck system is disclosed, characterized in that it is installed.
According to the present invention, when the connecting member is installed on the base frame, the connecting member is installed in close contact with each other in at least one direction so that when an external force is applied to one connecting member, the force can be transmitted to the adjacent connecting member, so that the external force is dispersed as a result. effect, and thus it becomes possible to reduce the number of the connecting member and the direct connecting pieces for fixing the connecting member or to reduce the rigidity.

Description

deck system

The present invention relates to a deck, and more particularly, to a detachable deck system having a configuration that can be easily detached using parts such as a connecting member.

In general, wooden floor decks are assembled and used in railings, bridges, sidewalks, walking trails, waterfronts, hiking trails, houses, and pensions to create an eco-friendly atmosphere.

In particular, a conventional wooden floor deck applied to a sidewalk, etc. is an embodiment, and as shown in FIGS. 1 to 3, a floor plate 10 made of synthetic wood or natural wood and seated side by side at equal intervals, and the floor A metal joist 20 in the shape of a square pipe arranged at a narrow interval on the lower side of the plate 10 and horizontally supported by fixing the bottom plate 10 with screws 15, and the joist A rectangular pipe-shaped metal yoke (sleepers) (30) arranged in the width direction at wide intervals on the lower side of the joist (20) and supporting horizontally by fixing each of the joists (20) and a yoke (30) and It is configured to include a metal copper bar 40 in the shape of a square pipe for fixing between the foundation concrete blocks 50 buried in the ground, respectively.

At this time, the entire base concrete block, yoke, joists, etc. constitute a kind of base frame for installing the deck bottom plate, and the base frame may have other structures as well.

The conventional wooden floor deck configured as described above is fixed by simply using a fastening means in the form of a direct connection piece such as a screw 15 when fixing the floor plate 10 to the joists 20, so that the wooden floor deck can be used outdoors. When installed on the floor, the floor plate 10 made of synthetic wood or natural wood fails to maintain the smoothness due to the temperature difference according to the weather conditions, soars up or the screw 15 breaks due to length deformation. Also, pedestrians In many cases, the bottom plate 10 is broken and damaged by the repeated load.

Due to the nature of outdoor installation, the deck bottom plate deteriorates and deforms, and if the part fixed by the direct connection piece becomes loose or damaged due to frequent application of weight or impact, it is necessary to repair or replace it frequently.

However, in the case of this method of fixing the bottom plate to the joist with a direct-connection piece, when it is necessary to replace or temporarily remove the relevant part for management, it is difficult and labor intensive because it is necessary to unscrew the direct-connection piece and replace the part one by one. will hear In some cases, screws may be easily damaged by external force applied to the bottom plate and may be corroded by moisture, and corrosion or deterioration may progress to the corresponding part of the joist, making work more difficult.

As a method for alleviating this problem, as a method of fixing the deck bottom plate to the base frame, a method using a separate connecting member can be used instead of directly penetrating the bottom plate with a direct connection piece and fixing it to the base frame. That is, a method of coupling the bottom plate and the base frame by fixing the connection member to the base frame and coupling the bottom plate to the connection member may be used.

4 is a schematic diagram showing an example of such a configuration.

However, in this configuration, some problems from directly connecting the bottom plate 3 to the base frame 2 can be solved, but the connecting member 37 itself is only the base frame 2 by means of a direct connection piece such as the screw 15 . ), so if the number of the direct connection piece itself increases, it is difficult to avoid the hassle of installation, repair, and replacement work as in the example of FIG. The problem that the connection member and the direct connection piece are easily damaged because excessive force is concentrated only on the may occur.

Republic of Korea Patent Registration 10-1492132 Republic of Korea Patent Registration 10-188701

The present invention is to solve the problem of the conventional deck system described above, the coupling between the flooring and the connecting member is simple and stable, and when the connecting member is coupled to the base frame, a stable state even when having a small number of direct connection pieces An object of the present invention is to provide a deck system having a maintainable configuration.

The present invention for achieving the above object

In the deck system comprising a base frame, a connecting member fixed to the base frame by a fastening means, and a deck bottom plate that is detachably fixed to the connecting member, a plurality of connecting members are continuously in close contact with each other in the first direction. characterized in that it is installed.

In the present invention, the connecting member has a plate-shaped body having a lower surface in contact with the base frame and an upper surface in contact with the bottom plate, and has a predetermined width in the second direction perpendicular to the first direction from the upper surface while extending in the direction perpendicular to the upper surface vertically A fastening protrusion having a protruding vertical protrusion and a bent section bent in the first direction from the upper end of the vertical protrusion, and a direct connecting piece installation hole installed so that the upper end of the direct connecting piece does not come into contact with the lower surface of the floor when the direct connecting piece as a fastening means is fastened,

The deck bottom plate has a groove extending in the second direction on the lower surface, but the groove is a vertical groove of a width into which the fastening protrusion can be inserted and the fastening protrusion when the bottom plate is moved in the opposite direction to the first direction in a state in which the fastening protrusion is inserted It may have a horizontal groove that can be inserted while the bent portion of the close contact.

In this case, a separation preventing structure such as a locking jaw is installed in the path where the bent part is inserted into the horizontal groove, so that it is difficult to separate and disassemble after fastening.

In the deck system of the present invention, the two ends in the first direction of the connecting member abutting to each other have a pair of shape parts (eg, recesses and convex parts) that are complementarily coupled to each other so as to serve to fix each other in the plane of the base frame. . Here too, a spaced prevention structure such as a clasp is installed in the complementaryly coupled shape, so that it is difficult to separate and disassemble after fastening.

In the present invention, the protrusion of the connecting member and the groove of the bottom plate may be formed in plurality, and the interval between the grooves and the interval between the protrusions are the same.

In the present invention, in the groove of the bottom plate, the horizontal groove is formed in both the reverse and forward directions of the first direction, and when the first direction is the width direction of the bottom plate and the second direction is the longitudinal direction of the bottom plate, the bottom plate is the bottom plate It may be made to be symmetrical in the width direction with respect to the central axis extending in the longitudinal direction of the .

In the present invention, the length of the connecting member in the first direction is formed to be longer than the width of the bottom plate, so that a gap is formed between the bottom plate and the adjacent bottom plate. That is, the first direction may be a direction in which a gap is formed between adjacent floor plates.

According to the present invention, when the connecting member is installed on the base frame, the connecting member is installed in close contact with each other in at least one direction so that when an external force is applied to one connecting member, the force can be transmitted to the adjacent connecting member, so that the external force is dispersed as a result. effect, and thus it becomes possible to reduce the number of the connecting member and the direct connecting pieces for fixing the connecting member or to reduce the rigidity.

According to the present invention, when the bottom plate is coupled to the connecting member, a stable coupling can be achieved with a simple operation, and the detachment is also simple, so that it is possible to easily repair and replace the individual bottom plate.

In addition, since the bottom plate is not directly fixed by the direct connecting member, it is possible to reduce the concern that the direct connecting member is directly affected when the user steps on the floor plate, thereby loosening or loosening the coupling of the direct connecting member.

1 is an exploded perspective view showing the configuration concept of an example of a conventional wooden deck deck system;
Figure 2 is a front sectional view of the coupled state of the example of Figure 1;
3 is a side cross-sectional view of the coupled state of the example of FIG. 1;
4 is a front cross-sectional view showing the configuration concept of another example of a conventional wooden deck deck system;
Figure 5 is a perspective view showing the bottom plate and the connecting member in one embodiment of the present invention deck system,
Figure 6 is a perspective view showing the coupling state of the base frame and the connecting member in one embodiment of the deck system of the present invention;
7 to 10 are process cross-sectional views of each step sequentially showing a method of sequentially coupling the connecting member and the bottom plate to the base frame in another embodiment of the present invention deck system.

Hereinafter, the present invention will be described in more detail through specific examples with reference to the drawings.

5 and 6, the deck system of the present invention in this embodiment is a base frame 300 and a connecting member 200 fixed to the base frame 300 with a fastening means such as a screw or a direct connection piece 310, and , is made by providing a deck bottom plate 100 that is detachably fixed to the connecting member (200).

Here, the connecting member 200 has a plate-shaped body having a lower surface in contact with the base frame 300 and an upper surface in contact with the bottom plate 100, and a predetermined width in the second direction perpendicular to the first direction (x direction) from the upper surface. A fastening protrusion having a vertical protrusion 230 that protrudes vertically while extending to and a bent section 231 bent in the first direction at two places at the upper end of the vertical protrusion 230, and the direct connecting piece 310 when fastening the direct connecting piece 310 ) A direct connection piece installation hole 220 installed to have a concave step so that the upper end does not come into contact with the lower surface of the floor, and a stopper 250 are provided. In the plate-type body, a forming hole is installed in front of the fastening protrusion in the first direction for the convenience of forming the connecting member, weight reduction, and material saving. Although not shown here, ribs or other types of reinforcing parts may be installed in the vertical protrusion and the bent part to reinforce strength vertically and horizontally, respectively.

In addition, in the entire deck system, a plurality of connection members 200 are arranged in a first direction (x-direction) as shown in FIG. 6 and are continuously installed in close contact with each other, and the two ends of the connection member 200 in contact with each other in the first direction has a protrusion 210 and a groove 240 as a shape to be complementary to each other, a convex portion 211 is provided in the protrusion, and a recess 241 is provided in the groove portion.

The entrance of the recess 241 is formed with a narrow width, and the convex portion 211 has a wide section in the middle, so that when the two ends of the adjacent connecting members are brought into close contact with each other, the same plane using the self-elasticity of the connecting member It is made to play the role of a stumbling block (a separation preventing member) that does not come off easily in the plane formed by the connecting member when the convex and recessed parts are inserted in the vertical direction by force fitting within. The connection members in close contact with each other through the mutual coupling of the recessed part 241 and the convex part 211 serve to fix each other in the plane of the base frame 300 body.

The connecting member 200 may be made of a metal or synthetic resin material, or a composite material thereof, which is easy to secure mechanical rigidity, and may be integrally formed by injection molding for convenience of manufacture.

Deck bottom plate 100 has a groove extending in the second direction on the lower surface, the groove has a vertical groove 110 and a fastening protrusion having a width in which the entire fastening protrusion, including the bent portion 231, can be vertically inserted. It has a horizontal groove 111 that can be inserted while the bent portion 231 of the fastening protrusion is in close contact when the bottom plate 100 is moved in the opposite direction to the first direction in the inserted state.

The bent arrow in FIG. 5 indicates the coupling direction in which the connecting member moves when the connecting member 200 is coupled with respect to the base plate 100. In fact, the base plate moves while the connecting member is fixed to the base frame. It should be considered that the bottom plate and the connecting member are fixed. That is, in a state in which the connecting member is fixed, the bottom plate moves downward in a state in which the vertical grooves and the fastening protrusions are aligned, and then moves in the opposite direction to the first direction (x direction) so that the bottom plate is coupled to the connecting member and fixed.

In the present invention, the fastening protrusion of the connecting member and the groove of the bottom plate may be formed one by one, or if the width of the bottom plate is wide, it may be formed in plurality, but in this embodiment, two grooves are formed. At this time, the interval between the grooves in the bottom plate and the interval in the first direction between the fastening protrusions on the connecting member are the same.

Here, in the groove of the bottom plate, the horizontal groove is formed by the horizontal groove 113 in the reverse direction of the first direction of the vertical groove 110 and the horizontal groove 111 in the forward direction, and the first direction is the first direction in the width direction of the bottom plate. When the two directions (y-direction) are referred to as the longitudinal direction of the bottom plate, the bottom plate 100 may be configured to be symmetrical in the width direction with respect to a central axis extending in the longitudinal direction of the bottom plate. In this case, even when the bottom plate is rotated 180 degrees in a plane, the bottom plate has the same shape, so the effort of correcting the direction when the bottom plate is coupled to the connecting member can be reduced, and thus it can be used more conveniently.

On the other hand, in the present embodiment, the average length of the connecting member in the first direction, that is, the length not considering the protrusion 210 and the groove 240 of the main body is formed longer than the width of the bottom plate 100, and one connecting member When it is assumed that only one sole plate can be coupled to the slab, a gap is formed between the bottom plate and the adjacent sole plate as much as the difference between the length of the connecting member and the width of the sole plate.

This gap can play a role in increasing the convenience in the process of installing the bottom plate to the connecting member, and also play a role in allowing rainwater or dust to escape between the bottom plates. It can also play a role in preventing slipping by increasing friction during passage by having irregularities.

7 to 10 is a construction method for manufacturing a deck system constituting another embodiment of the present invention is disclosed. Although not shown in a simplified form or specifically shown in this embodiment, the configuration of the bottom plate and the configuration of the connecting member are substantially the same as those of the previous embodiments of Figs. Looking, therefore, the plate-shaped body, the fastening protrusion having the vertical protrusion 230 and the bent portion 231 , the presence of the direct connection piece installation hole 220 , the stopper 250 configuration are similar, and the first of the connecting member 200 . As complementary shapes of the two ends in one direction, protrusions, grooves, convex parts, and recesses are also present, although not shown, and are assumed to be complementary to each other.

Referring to FIG. 7 , here, the base frame 300 is first installed on the ground or the floor (not shown), and the first connecting member 100 is fixed to the base frame using a direct connection piece 310 such as a screw. Here too, it is preferable that the direct connection piece installation hole is concave or stepped on the upper surface of the connecting member so that the upper end of the direct connecting piece does not protrude above the upper surface of the connecting member.

Referring to Fig. 8, the first bottom plate is aligned for installation on the first connecting member.

Alignment is made so that the entire fastening member including the bent portion of the connecting member can be inserted into the vertical groove of the bottom plate. When the alignment is made, the bottom plate moves downward as shown by the arrow so that the bent part touches the end of the vertical groove or the lower surface of the bottom plate contacts the upper surface of the main body of the connecting member.

Referring to FIG. 9 , the bottom plate is moved in the direction of the arrow, that is, in a direction opposite to the first direction, so that the bent portion of the connecting member moves to the end along the horizontal groove of the bottom plate.

At a position where the bent portion of the connecting member reaches the end in the first direction of the horizontal groove of the bottom plate, one end of the connecting member in the width direction comes into contact with the stopper 250 . Accordingly, the stopper can prevent the fastening protrusions or grooves from being damaged by applying excessive force to the fastening protrusions while the base plate moves excessively when the connecting member and the base plate are coupled.

Referring to FIG. 10 , the second connecting member 100 is again fixed to the base frame using a direct connection piece 310 such as a screw in the state of FIG. 9 .

At this time, the front end of the first connecting member in the first direction and the rear end of the second connecting member in the first direction are complementary shapes, the protrusion and the groove are coupled, and the protrusion and the recess are also complementarily coupled, thereby making two adjacent connecting members are attached to each other without gaps.

In this embodiment, while the stopper is installed to protrude upward from the upper surface of the connecting member at the upper side of the recess, the stopper of the second connecting member is in close contact with the end of the first bottom plate in the first direction or comes into contact with a minute gap.

Therefore, the first bottom plate is fixed between the stopper of the first connection member and the stopper of the second connection member, and when the deck is used, the bottom plate moves in the first direction by an external force to prevent it from being easily separated from the connection member.

Afterwards, the second bottom plate can be installed on the second connecting member in the same way as shown in FIGS. 8 to 9, and while repeating the process of FIGS. 8 to 10 while continuing to install the bottom plate in the first direction, a deck system can be formed. can

In the above, an embodiment of the deck system for seating the floor plate by installing a stopper has been described, but in the path where the bent part is inserted into the horizontal groove, a separation preventing structure such as a stumbling block not shown here is installed and mutually spaced apart and dismantled after fastening can be made difficult, and in this case, forming the stopper may be omitted.

According to the embodiment of the present invention as described above, when the connecting member is installed on the base frame, the connecting members are installed in close contact with each other in at least one direction, so that when an external force is applied to one connecting member, the force can be transmitted to the adjacent connecting member. As a result, the external force has an effect of dispersing, and thus it becomes possible to reduce the number of the connecting member and the direct connecting pieces for fixing the connecting member or to reduce the rigidity.

In the above, the present invention has been described with reference to the limited examples, but the present invention is not limited to these specific examples.

Accordingly, those of ordinary skill in the art to which the present invention pertains will be able to make various changes or application examples based on the present invention, and it is natural that such modifications or application examples belong to the appended claims.

100: bottom plate 110: groove
111, 113: horizontal groove 200: connecting member
210: protrusion 211: convex part
220: direct connection piece installation hole 230: vertical protrusion
231: bent 240: groove
241: recess 250: stopper (stopper)
300: base frame 310: direct connection piece

Claims (7)

In the deck system comprising a base frame, a connecting member fixed to the base frame by a fastening means, and a bottom plate detachably fixed to the connecting member,
The deck system, characterized in that a plurality of the connecting member is continuously installed in close contact with each other in the first direction. The method of claim 1,
The connection member includes a plate-shaped body having a lower surface in contact with the base frame and an upper surface in contact with the bottom plate, a vertical protrusion extending in a direction perpendicular to the upper surface and vertically protruding from the upper end of the vertical protrusion in the first direction Provided with a fastening protrusion having a bent portion to be bent,
The bottom plate has a groove extending in a second direction perpendicular to the first direction on a lower surface of the groove, the groove is a vertical groove having a width into which the fastening protrusion can be inserted, and the fastening protrusion is inserted into the vertical groove. Deck system, characterized in that when the bottom plate is moved in the opposite direction to the first direction, it is formed by having a horizontal groove into which the bent part can be inserted. 3. The method of claim 2,
A spaced prevention structure is installed in the path where the bent part is inserted into the horizontal groove, and the deck system, characterized in that it is difficult to separate and disassemble after the bottom plate and the connecting member are fastened. 3. The method of claim 2,
A stopper protruding upward from the upper surface is provided on one side of the connecting member in the first direction,
A portion of the stopper is in contact with one end of the bottom plate in the first direction in a state in which the bent part is inserted into the horizontal groove and the connection member and the bottom plate are fastened,
The other end of the first direction of the bottom plate deck system, characterized in that installed so as to contact the stopper of the connecting member adjacent to the connecting member. 5. The method according to any one of claims 1 to 4,
The two ends of the connecting member in the first direction have a pair of shape portions that are complementarily coupled to each other and serve to fix the two connecting members installed adjacent to each other on the plane of the base frame to each other, and the spaced prevention structure in the forming part Deck system, characterized in that it is installed to suppress the mutual separation and disassembly after the fastening of the two connecting members installed adjacently. 5. The method according to any one of claims 1 to 4,
The horizontal groove is formed in both a reverse direction and a forward direction of the first direction in the vertical groove,
When the first direction is a width direction of the bottom plate and the second direction is a longitudinal direction of the bottom plate, the bottom plate is symmetrical in the first direction with respect to a central axis extending in the second direction deck system with 5. The method according to any one of claims 1 to 4,
The length in the first direction of the connecting member is formed longer than the width of the bottom plate deck system, characterized in that the gap is formed between the bottom plate and the adjacent bottom plate.

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