KR102440331B1 - Clip structure for fixing the deck - Google Patents

Abstract

The present invention relates to a clip structure for fixing a deck and, more particularly, to a clip structure for fixing a deck, comprising: a clip body formed in a U shape between wing parts protruding from both sides so as to be inserted and fixed into an insertion groove formed on the side of the deck between two decks; an upper plate coupled to the clip body; a spring coupled to the clip body at the bottom of the upper plate; a lower plate coupled to the clip body at a lower part of the spring; and a separation prevention pin fitted to the clip body at the lower part of the lower plate, thereby fixing the deck to joists without drilling and bolting. Therefore, a separation prevention pin is tightly fixed to the clip body and can be stably coupled thereto.

Description

Clip structure for fixing the deck

The present invention relates to a clip structure for fixing a deck, and more particularly, a clip body formed in a U shape between the wings protruding from both sides so as to be inserted and fixed in an insertion groove formed on the side of the deck between two decks, An upper plate coupled to the clip body, a spring coupled to the clip body at the lower portion of the upper plate, a lower plate coupled to the clip body at the lower portion of the spring, and a release preventing pin fitted to the clip body at the lower portion of the lower plate Perforated And it relates to a deck fixing clip structure that fixes the deck to the joists without bolts.

A lot of deck rods using flat type wooden decks are being installed on the floor surfaces of various places such as hiking trails, walking trails in parks, sidewalks along lakes, and terraces of country houses or pensions. It means a pedestrian path made by continuously arranging and installing block-type decks that are mainly manufactured using natural wood or various synthetic resins.

Such a deck load is mainly installed on a sidewalk on the outside of the bridge's roadway, or on a footbridge manufactured as a pedestrian-only bridge, or on a hiking trail in a mountain or park.

Looking at the installation structure of the conventional deck rod, coupling grooves for coupling the clips to both sides of the deck are formed along the longitudinal direction, and the clip has a flat plate portion in which both ends are inserted into the coupling grooves of each wooden deck and coupled thereto; and a diaphragm portion protruding vertically from the center of the lower surface of the flat portion, and a fastening hole through which a screw for fixing the clip is coupled is formed in the center portion of the flat portion of the clip.

Therefore, in the installation of the wooden deck using the clip formed in this way, first, a base such as an iron beam or a fulcrum is installed on the floor surface of the installation place where the walking path is to be installed at regular intervals, and the clip is installed so that the diaphragm part is located in the lower part on the installed base. After providing, the clip is fixed to the base by inserting a screw into the fastening hole of the clip and fastening it to the base, and slide the wooden deck while matching the coupling grooves of the wooden deck on both sides of the flat part of the clip fixed to the base. When the composite wood deck is coupled to the flat part of the clip, the respective composite wood decks are coupled to both ends of the flat part of the clip.

However, in the prior art, since the screw is not upright when fixing the clip inserted between the decks, it is difficult to fix it, so the screw must be erected after widening the gap between the deck members, so the gap between the deck members is wide and not good in appearance There was a problem that a foreign material was inserted into the space between the gaps and the deck was easily contaminated.

In addition, if the height of the clip coupling the deck is greater than or equal to the lower height of the deck, it is possible to fasten the clip in an upright state, which has the advantage of enabling quick work. There was a problem.

On the other hand, if the height of the clip is made smaller than the deck in order to increase the fastening force between the clip and the deck, when the clip wing is inserted between the grooves of the deck during assembly, the wing of the clip is located between the grooves higher than the clip, so the angle of the clip is As the screw was tilted, it was not able to stand upright, and it was in a slanted state, making it difficult to connect vertically to the square pipe, so it took a long time and required a skilled professional.

In order to solve this problem, Patent Registration No. 10-1769884 "connecting assembly of deck for wood" has a fitting member that is inserted into grooves formed on both sides of the deck, and is installed on the bottom and cut-out grooves in the longitudinal direction on either side. As this is formed, it includes a support member provided in the interior of the base square pipe on which the deck collides with its upper surface, and a fastening means for fixing the fitting member and the support member, and simply and quickly connects the deck to the upper surface of the base square tube However, by separately providing the fitting member and the support member, and forming a cut-out groove and a reinforcing plate in the base square tube to install the support member on the base square tube, the structure was complicated.

In order to improve this, Patent Registration No. 10-1948678 "deck connection assembly" is formed with a U-shaped clip body in which a guide hole is formed vertically, extending from both upper ends of the clip body, and formed on each side of the deck A deck fixing wing inserted into the coupling groove to be formed, a angular tube fixing portion inclined downward from the end of the deck fixing wing, and fastening means for passing through the guide hole and fixed to the angular tube provided in the lower portion of the deck, the guide When the fastening means is inserted into the hole, the fastening means is erected upright, and the clip body is coupled to the deck in an upright state.

However, in the conventional deck connection assembly, by assembling the deck with bolts and nuts on the square pipe, drilling and fixing the base material by the direct screw assembly method, rust occurs from the cutting part and the cutting part chip, and the deck on the square pipe is fixed between the fixing means and the operator. There is a problem in that the screw is broken or the screw falls out of the deck due to the contraction and expansion of the deck because the fastening force and adhesion are different depending on the skill level.

In addition, in order to connect the deck to the square pipe using the conventional deck connection assembly, it is necessary to use a power tool that requires charging for drilling, and there is a disadvantage in that the working time (construction period) becomes longer if the person is not skilled.

And, the conventional deck connection assembly has a disadvantage in that when the bolt is strongly coupled to the square pipe, damage to the deck occurs, and when the bolt is weakly coupled, the deck slides and slides.

In addition, since the conventional deck uses a screw, the spacing between the decks is spaced apart by the screw diameter. Since the screw must be inserted on the deck as shown in Figure 11, it is not possible to narrow the gap between the decks than the diameter of the screw. This caused a decrease in riding comfort.

KR10-1200530 (registration number) 2012.11.06. KR10-1769884 (registration number) 2017.08.14. KR10-1948678 (registration number) 2019.02.11.

Accordingly, the present invention has been devised to solve the above problems,

A clip body extending between the wing portions protruding from both sides to be inserted and fixed in the insertion groove formed on the side of the deck between the two decks, an upper plate coupled to the clip body and fixed to the joist, and a clip from the lower portion of the upper plate An object of the present invention is to provide a deck fixing clip structure for fixing the deck to the joists without drilling and bolts, including a spring coupled to the body and a lower plate coupled to the clip body at the lower portion of the spring.

Another object of the present invention is to insert the lower part of the wing of the clip body into the cutout groove of the joist, rotate it 90 degrees to align it with the deck insertion groove, and then compress the spring using a jig and lift the clip body to insert the wing into the insertion groove of the deck. By fitting and installing the part, it is intended to provide a clip structure for fixing the deck in which the operation is made quickly.

Another object of the present invention is that the upper plate and the lower plate installed on the clip body are rotatably installed together with the clip body, and the elasticity is maintained by the spring installed between the upper plate and the lower plate, so that the deck fixing corresponding to the expansion and contraction of the deck To provide a clip structure.

Another object of the present invention is that there is no difficulty in assembling bolts without drilling and without bolts, and corrosion is prevented because the bolts are not inserted, and there is no damage to the deck and joists because the holes are not drilled, and it can be installed easily and quickly. It is to provide a clip structure for fixing the deck that can shorten the period.

Another object of the present invention is to maintain the original state without being twisted or damaged even by deformation such as shrinkage or expansion of the wooden deck, fit and combine, and only use the lever principle using a jigsaw tool, so there is no difficulty in work It is to provide a clip structure for fixing the deck that can be.

Another object of the present invention is to provide a clip structure for fixing a deck that can be stably coupled with a separation prevention pin tightly fixed to the clip body by welding and fixing the gap between the pillars of the clip body.

Another object of the present invention is to provide a clip structure for fixing the deck that can be extremely small the interval between the decks after the installation.

In order to achieve the above object, the present invention provides a wing portion 111 that is inserted into the insertion groove 11 formed on the side surface of the deck 10 between the two decks 10 protrudes from both sides, and the wing portion facing each other A clip body 110 in which two pillars 112 are formed in a straight line between (111) and a connecting portion 113 integrally formed from the lower portion of the pillars 112; A first insertion hole 121 made of a groove in which the column part 112 moves up and down is formed, the upper plate 120 is inserted into the joist 20 and is fixed in contact with the joist 20; a lower plate 140 positioned under the upper plate 120 and having a second insertion hole 141 formed of a groove in which the pillar part 112 moves up and down; a spring 130 disposed between the upper plate 120 and the lower plate 140; The lower plate 140 is inserted into the clip body 110 at the lower part to prevent the lower plate 140 from being separated, but the release preventing pin 150 that receives the pressing force from the lower surface of the lower plate 140 by the elastic force of the spring 130; Including, the outer surface of the pillar part 112 is not threaded, and the upper plate 120 and the lower plate 140 are not fixed to the column part 112 of the clip body 110, so that they are vertically moved. sliding is possible.

The wing part 111 of the present invention is disposed on the outside of the joist 20, and the upper plate 120, the lower plate 140, the spring 130 and the departure prevention pin 150 are cut of the joist 20. It is inserted into the groove 21 and arranged inside the joists 20 and fixed with the deck 10, the wing portion 111, the upper plate 120 and the lower plate 140 are inserted into the joists 20 and The direction fixed to the deck 10 is vertical.

The gap between the upper plate 120 and the lower plate 140 of the present invention is shorter after the wing portion 111 is coupled to the deck 10 than when inserted into the cutout groove 21 of the joist 20 .

In the present invention, the upper plate 120 formed as a rectangular plate is disposed vertically across the cutout groove 21 of the joist 20, and protrudes downward from the cutout groove 21 by the elastic force of the spring 130. It is fixed in close contact with the lower end of the protrusion (22).

delete

In the upper plate 120 and the lower plate 140 of the present invention, the length of the small side is smaller than the width of the incision groove 21 and the length of the long side is greater than the width of the incision groove 21 .

In the clip body 110 of the present invention, the two wing parts 111 are coupled to the upper part of the column part 112 .

The first insertion hole 121 and the second insertion hole 141 of the present invention are polygonal and have the same shape, and the length is limited so that the column part 112 does not rotate.

In the present invention, the pillar portion 112 and the connection portion 113 are U-shaped, or the pillar portion 112 is narrower than the connection portion 113 in an I-shape or a T-shape.

Accordingly, the clip structure for fixing the deck of the present invention includes a clip body leading between the wing portions protruding from both sides to be inserted and fixed in the insertion groove formed on the side of the deck between the two decks, and the clip body is coupled to the joist and inserted and fixed It is possible to fix the deck to the joists without forming a perforation and installing bolts, including a lower plate coupled to the clip body at the lower part of the spring, and a spring coupled to the clip body at the lower part of the upper plate.

In addition, the present invention inserts the lower part of the wing part of the clip body into the cutout groove of the joist, rotates it 90 degrees, aligns it parallel with the deck insertion groove, compresses the spring using a jig, and raises the clip body to insert the wing part into the insertion groove of the deck. By fitting and fixing, there is an effect that the bonding operation is made quickly.

And, the present invention has the effect of responding to the expansion and contraction of the deck because the upper plate and the lower plate installed on the clip body are rotatable together with the clip body, so installation is simple, and the elasticity is maintained by the spring installed between the upper plate and the lower plate. .

On the other hand, in the present invention, there is no difficulty in assembling bolts without drilling and without bolts, and corrosion is prevented because the bolts are not inserted into the joists, and there is no damage to the deck and the joists because the holes are not drilled, and it can be installed easily and quickly. period can be shortened.

In addition, the present invention maintains the original state without being distorted or damaged even by deformation such as contraction or expansion of the wooden deck, and only needs to use the lever principle by fitting and using a jigsaw tool. .

In addition, the present invention is fixed by welding the upper part of the gap between the pillars of the clip body, the separation prevention pin is tightly fixed to the clip body can be stably coupled.

The present invention has an effect that can be extremely small the interval between the decks after installation.

1 is a perspective view of a deck fixing clip structure installed on a deck and a joist according to an embodiment of the present invention;
Figure 2 is a perspective view from the top of the deck fixing clip structure according to an embodiment of the present invention,
3 is a perspective view viewed from the bottom of the deck fixing clip structure according to an embodiment of the present invention,
4 is an exploded perspective view of a clip structure for fixing a deck according to an embodiment of the present invention;
Figure 5 (a) is a cross-sectional view of a state in which the clip structure for fixing the deck according to the embodiment of the present invention is inserted into the joist,
Figure 5 (b) is a cross-sectional view of a state in which the clip structure for fixing the deck according to the embodiment of the present invention rotated inside the joist,
Figure 6 (a) is a cross-sectional view of a state in which the deck fixing clip structure is raised according to an embodiment of the present invention,
Figure 6 (b) is a perspective view of a state in which the wing portion of the clip body is inserted into the insertion groove of the deck in the deck fixing clip structure according to an embodiment of the present invention,
7 is a perspective view of a state in which the deck fixing clip structure is installed between the decks according to an embodiment of the present invention;
8 is a side view and a perspective view of a state in which the wing portion of the clip body is attached to the deck fixing clip structure according to another embodiment of the present invention;
9 is a perspective view of a clip structure for fixing a deck according to another embodiment of the present invention;
Figure 10 is another embodiment of the pillar and the connecting portion of the present invention, (a) is an I-shaped, (b) is a T-shaped,
11 is a prior art.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement them.

The present invention is a deck fixing clip structure 100 for fixing and coupling the wooden deck 10 to the joists 20, as shown in FIGS. 1 to 7,

Wings 111 are formed to protrude from both sides so as to be inserted and fixed in the insertion groove 11 formed on the side of the deck 10 between the two decks 10, and two downwards between the wing parts 111 facing each other. The four pillars 112 are formed in a straight line, and the clip body 110 leading to the connecting portion 113 integrally formed from the lower portion of the pillar portion 112,

Doedoe coupled to the clip body 110, a first insertion hole 121 made of a groove in which the column part 112 moves up and down is formed, is inserted into the joist 20, and is placed in contact with the joist 20 and fixed an upper plate 120 that becomes;

a lower plate 140 positioned under the upper plate 120 and having a second insertion hole 141 formed of a groove in which the pillar part 112 moves up and down;

A spring 130 coupled to the pillar 112 in the lower portion of the upper plate 120 and providing an elastic force and a repulsive force by expansion and contraction;

The lower plate 140 includes a detachment prevention pin 150 that is inserted into the clip body 110 at the lower portion to prevent the lower plate 140 from being detached.

The clip structure 100 for fixing the deck configured as described above is arranged in parallel to the cut-out groove 21 of the joist 20, and the lower portion of the wing part 111 is inserted into the cut-out groove 21 of the joist 20, Rotate the clip body 110 by 90 degrees (vertical) to arrange the wing part 111 in parallel with the insertion groove 11 of the deck 10, and insert a jig (leverage, not shown) into the incision groove 21 Then, the clip body 110 is raised up using a jig tool under the lower plate 140, and then the insertion groove 11 is inserted into the wing part 111 to be fixedly installed. Then, the other deck 10 to be disposed on the opposite side of the deck 10 on which the clip structure for fixing the deck 100 is installed is placed obliquely by inserting the opposite wing portion 111 into the insertion groove 11 to make two The deck 10 is coupled and fixed.

The present invention targets only the shape of the cut-out groove 21 in which the upper part of the joist 20 is opened, and a part of the clip structure 100 of the present invention is inserted through the cut-out groove 21 of the open joist 20 Then, by rotating it vertically, the wing part 111 is aligned with the insertion groove 11 of the deck 10 in parallel and then fitted and fixed. In the present invention, since the upper plate 120, the lower plate 140, the spring 130, and the separation prevention pin 150 can be fixed to the deck with only a jig in an assembled state, the amount of work at the construction site is small, so that the work can be done quickly and safely. can do.

The deck fixing clip structure 100 is a rail-type joist called a base square tube or a C-shaped square tube member in which a long cut-out groove 21 is formed on one side in the longitudinal direction and the deck 10 is placed on its upper surface ( 20) is installed. Such a deck fixing clip structure 100 is fixedly installed in the cutout groove 21 of the joist 20 , and it is possible to simply and quickly connect the deck 10 to the upper surface of the joist 20 .

The clip body 110, the upper plate 120, the spring 130, the lower plate 140 and the clip structure 100 for fixing the deck consisting of the separation prevention pin 150 is a cut-out groove of the joist 20 ( 21) It is arranged in parallel with the cut-out groove 21 at the upper part and is provided so that it can be inserted into the cut-out groove 21.

At this time, the upper plate 120 and the lower plate 140 of the deck fixing clip structure 100 are provided with a width narrower than the cut-out groove 21 so as to be inserted into the cut-out groove 21 . In addition, the two wing portions 111 in the clip body 110 may be provided with a width wider than the incision groove 21 so as not to fall into the incision groove 21 . And, when the deck fixing clip structure 100 is rotated by 90 degrees, the length of the upper plate 120 is longer than the width of the incision groove 21 , so that the upper plate 120 does not come out from the incision groove 21 and joists (20) It is fixedly installed from the inside.

That is, the upper plate 120 and the lower plate 140 are formed in a rectangular plate shape, and the length of the small side is smaller than the width of the incision groove 21 , so the upper plate 120 and the lower plate 140 are inside the incision groove 21 . ), and the separation prevention pin 150 coupled at the lower end of the spring 130 and the lower plate 140 sandwiched therebetween is inserted. After the clip structure 100 is inserted between the cut-out grooves 21, it is rotated vertically by 90 degrees so that when the cut-out groove 21 and the upper plate 120 are strongly coupled to the outside of the cut-out groove 21, the clip structure The length of the long side is greater than the width of the incision groove 21 so that the 100 does not come out.

On the other hand, the joist 20 extends downwardly into the cut-out groove 21 to form a bent protrusion 22, so that the deck fixing clip structure 100 is raised as a whole by a jigsaw tool when the upper plate 120 is raised. The upper surface of the is provided in contact with the lower end of the protrusion (22).

The upper plate 120 is made of a rectangular plate, is disposed perpendicular to the cut-out groove 21 of the joist 20 , and is fixed in close contact with the protrusion 22 by the elastic force of the spring 130 .

When the upper plate 120 is in contact with the protrusion 22, the spring 130 is compressed by the force pushing up by the jig from the lower part, and the clip body 110 is raised so that the wing part 111 is a deck ( 10) is raised enough to be inserted into the insertion groove (11).

And, the spring 130 is an elastic force that continues to push the upper plate 120 and the lower plate 140 in the lower part after the deck fixing clip structure 100 is installed on the deck 10 and the joists 20 It is possible to provide a corresponding to the expansion and contraction of the deck (10). Therefore, the interval between the upper plate 120 and the lower plate 140 is shorter after the wing portion 111 is coupled to the deck 10 than when it is inserted into the incision groove 21 of the joist 20 .

The lower plate 140 coupled to the clip body 110 in the lower portion of the spring 130 is formed of the same rectangular plate as the upper plate 120, and the first part into which the column part 112 of the clip body 110 is inserted. 2 The insertion hole 141 is formed and rotates together when the clip body 110 rotates.

The first insertion hole 121 and the second insertion hole 141 are made of the same rectangular shape, and when the two pillar parts 112 are inserted, the length must be limited to prevent the pillar part 112 from idling. When the column part 112 is rotated due to the length limitation of the first insert 121 and the second insert 141 , the first insert 121 and the second insert 141 are also rotated together. When the operator holds the wing part 111 exposed on the upper part of the joist 20 by hand and rotates it 90 degrees, the column part 112 is rotated, and when the column part is rotated, the first insert hole 121 and the second insert hole 141 is rotated, and when the first inserting hole 121 and the second inserting hole 141 are rotated, the upper plate 120 and the lower plate 140 are rotated. That is, when the operator rotates the wing portion 111, the clip structure is rotated as a whole, and the clip structure is rotated outside and inside the incision groove 21, and the upper plate 120 and the lower plate 140 are separated from the incision groove 21. It is arranged across the width, and when the lower plate 140 is pressed in this state, the upper plate 120 is caught on the lower end of the protrusion 22 and cannot rise while the wing part 111 and the column part 112 rise while the deck ( The wing portion 111 is exposed above the joist 20 to the extent that the insertion groove 11 of 10) is fitted.

The departure prevention pin 150 has a 'L' shape as shown in FIGS. 3 and 4 or a 'C' shape as shown in FIG. 9, or has thick pin heads and branches as shown in FIG. It is made of a pin of a shape and a polygon, and is disposed under the lower plate 140 , and the spring 130 pushes the lower plate 140 downward and is deeply recessed in the U-shaped connection part 113 of the clip body 110 . It is located in the lowermost coupler 114 .

On the other hand, the clip body 110 has a pillar portion 112 is formed on the center side of the wing portion 111 , a connection part 113 is provided at the lower portion of the pillar portion 112 , and two pillar portions 112 . There is provided a coupling hole 114 in which the separation prevention pin 150 is inserted into the connecting portion 113 therebetween.

In this way, the separation prevention pin 150 is inserted and fixed in the coupling hole 113, and the length of the portion inserted into the coupling hole 114 is the length of the portion inserted into the coupling hole 114 when the separation prevention pin 150 is formed in a 'L' shape. ) and is provided with a length corresponding to the coupler 114 when formed in a 'C' shape and is fixedly installed so as not to be easily separated from the coupler 114 .

The upper plate 120 and the lower plate 140 have a first insertion hole 121 and a second insertion hole 141 into which the clip body 110 is inserted, and the first insertion hole 121 and the second insertion hole ( 141) is formed in a polygonal shape to correspond to the cross section of the column part 112 of the clip body 110, so that the clip body 110, the upper plate 120, and the lower plate 140 are rotatable together. The inner surfaces of the first insertion hole 121 and the second insertion hole 141 do not have a spiral groove, so they are sensitive and can easily move up and down when the upper plate 120 and the lower plate 140 are repositioned by a jigsaw tool.

In the present invention, the connecting portion 113 integrally formed at the end of the pillar portion 112 may be provided in various shapes. The pillar part 112 and the connection part 113 may be U-shaped having the connection part 113 connected without being enlarged from the pillar part 112 as shown in FIGS. 1 to 9, and the pillar part as shown in FIG. 10(a). It can be made into an I-shape in which 112 is already narrowed and the connecting portion 113 is widened. The I-shaped connection part 130 is in a state in which the column part 112 is in contact or is almost in contact, and the connection part 113 forming the coupling hole 114 in order to insert the separation prevention pin 150 has a widened shape. At this time, the separation prevention pin 150 may be a L-shape or a C-shape, and as shown in FIG. 10 , the pin head is thick and made of a plurality of branches, and the branch is bent after being inserted into the coupling part 114 in the coupling hole 114 . It is also possible to prevent the departure prevention pin 150 from being separated.

In addition, as shown in Fig. 10 (b), the shape of the connection portion 113 and the pillar portion 112 may be T-shaped so that the coupling hole 114 into which the escape prevention pin 150 is inserted may be rectangular. . At this time, the separation prevention pin 150 is also made of the same rectangle as the coupling hole 114 and is tightly coupled.

On the other hand, in the present invention, the spacing of the pillars 112 may be in contact with or nearly in contact with an I-shape or T-shape, thereby minimizing the spacing of the deck 10 . If the width of one of the pillars 112 is 1mm, the spacing between the decks 10 fixed by the deck fixing clip structure 100 can be installed with a width of 2mm.

In the past, the clip was fixed with a screw and the minimum diameter of the screw was 4.2mm, so the spacing between decks could not be made at least 4.2mm or less.

In contrast, in the present invention, since the deck 10 can be fixed at the interval between the pillars 112 without using a screw, the interval between the installed decks is minimized, thereby improving safety when the user moves.

On the other hand, the wing portions 111 protruding from the upper portion of the clip body 110 to both sides are inclined downward from the edge to have a curved shape, and are inserted and fixed in the insertion groove 11 of the deck 10 . Accordingly, the wing part 111 inserted into the insertion groove 11 of the deck 10 and the incision groove 21 are caught by the inner protrusion 22 and fixed, and a spring 130 is installed at the bottom to apply the force to push upward. The deck 10 is fixed to the joist 20 by pressing the clip body 110 and the top plate 120 to attract each other from the top and the bottom by the receiving top plate 120, and the insertion groove of the deck 10 ( 11) is provided so that the wing portion 111 inserted into the linear contact with the insertion groove 11 does not slip.

In the deck fixing clip structure 100 of the present invention, the upper plate 120, the spring 130, and the lower plate 140 are sequentially inserted in the direction of the column part 112 from the connection part 113 of the clip body 110, and , The separation prevention pin 150 is finally inserted into the coupling hole 114 of the clip body 110, and is completed. Accordingly, the upper plate 120 is installed to be movable up and down in the column part 112 inserted through the first insertion hole 121 of the upper plate 120 . In addition, the column part 112 is disposed inside the spring 130 so that the gap between the upper plate 120 and the lower plate 140 is narrowed and the clip body 110 is joists ( 20) It is provided so as to be able to ascend and descend from the inside.

Then, in the cutout groove 21 of the joist 20, insert the clip structure 100 for fixing the deck at the corresponding position in order to fix the deck 10 to the joist 20, and insert the clip body 110. When rotated by 90 degrees, the upper plate 120 and the lower plate 140 rotate together so that the clip structure 100 for fixing the deck is fixed to the joist 20 .

As such, in the present invention, the direction in which the wing part 111, the upper plate 120 and the lower plate 140 are inserted into the joists 20 and the direction fixed to the deck 10 are in a vertical relationship, and the upper The gap between the plate 120 and the lower plate 140 is formed shorter when the wing portion 111 is fixed to the deck 10 than when inserted into the cutout groove 21 of the joist 20 . The present invention is fixed to the deck by the direction at the time of insertion and fixation, the height at the time of insertion and fixation.

On the other hand, the clip body 110 according to another embodiment of the present invention, as shown in FIG. At this time, the wing portion 111 may be welded.

Accordingly, the space between the pillars 112 becomes narrower toward the top of the pillar 112 so that the separation prevention pin 150 inserted into the coupling hole 114 formed inside the connecting portion 113 of the clip body 110 is coupled. It is tightly fixed to the sphere 114 and is stably coupled.

Therefore, the clip structure 100 for fixing the deck of the present invention is between the wing portions 111 protruding from both sides so as to be inserted and fixed in the insertion groove 11 formed on the side surface of the deck 10 between the two decks 10 . The clip body 110 connected to the clip body 110, the upper plate 120 coupled to the clip body 110 and inserted and fixed to the joist 20, and a spring coupled to the clip body 110 at the lower part of the upper plate 120 130 and the spring 130, including the lower plate 140 coupled to the clip body 110 in the lower part, the deck 10 can be fixed to the joists 20 without perforation and bolt installation work.

In addition, the present invention inserts the lower portion of the wing 111 of the clip body 110 into the cutout groove 21 of the joist 20 and rotates it 90 degrees to align with the insertion groove 11 of the deck 10 in parallel By using a jig tool to compress the spring 130 and raise the clip body 110 to fit and fix the wing part 111 in the insertion groove 11 of the deck 10, the coupling operation is performed quickly.

And, the present invention is easy to install because the upper plate 120 and the lower plate 140 installed on the clip body 110 are rotatable together with the clip body 110, and between the upper plate 120 and the lower plate 140 Since elasticity is maintained by the installed spring 130 , there is an effect corresponding to the expansion and contraction of the deck 10 .

On the other hand, in the present invention, there is no difficulty in assembling bolts without drilling and without bolts, and corrosion is prevented because the bolts are not inserted into the joists 20, and there is no damage to the deck 10 and the joists 20 because no holes are drilled. It has good durability and can be installed quickly and easily, thus shortening the construction period.

In addition, the present invention maintains the original state without being twisted or damaged even in deformation such as contraction or expansion in the wooden deck 10, fitting and using only the lever principle using a jigsaw tool, so there is no difficulty in work, so even unskilled people can easily work can do.

In addition, in the present invention, the separation prevention pin 150 is tightly fixed to the clip body 110 by welding and fixing the gaping upper part between the pillar parts 112 of the clip body 110 so that they can be stably coupled.

10: deck 11: insertion groove
20: joist 21: incision groove
22: protrusion
100: clip structure for fixing the deck
110: clip body 111: wing portion
112: pillar part 113: connection part
114: coupler
120: upper plate 121: first insertion hole
130: spring
140: lower plate 141: second inlet
150: escape prevention pin

Claims (9)

In the clip structure for coupling the deck 10 to the joists 20 with no bolts that do not use screws and no perforations that do not perforate the joists,
Wings 111 to be inserted into the insertion groove 11 formed on the side of the deck 10 between the two decks 10 are protruded from both sides, and two lower portions between the wing portions 111 facing each other are formed. The pillar portion 112 is formed in a straight line, and the clip body 110 leading to the connecting portion 113 integrally formed from the lower portion of the pillar portion 112;
A first insertion hole 121 made of a groove in which the column part 112 moves up and down is formed, the upper plate 120 is inserted into the joist 20 and is fixed in contact with the joist 20;
a lower plate 140 positioned under the upper plate 120 and having a second insertion hole 141 formed of a groove in which the pillar part 112 moves up and down;
a spring 130 disposed between the upper plate 120 and the lower plate 140;
The lower plate 140 is inserted into the clip body 110 at the lower part to prevent the lower plate 140 from being separated, but the release prevention pin 150 receives a pressing force from the lower surface of the lower plate 140 by the elastic force of the spring 130; including,
The wing portion 111 is disposed on the outside of the joist 20, the lower plate 140 and the connecting portion 113 receiving the pressing force by the escape prevention pin 150 are inserted into the joist 20;
The wing portion 111, the upper plate 120 and the lower plate 140 are inserted into the joist 20 and the direction fixed to the deck 10 are perpendicular;
The outer surface of the column part 112 is not threaded, and the upper plate 120 and the lower plate 140 are not fixed to the column part 112 of the clip body 110 so that they can slide up and down.
Deck fixing clip structure.
delete According to claim 1,
The gap between the upper plate 120 and the lower plate 140 is
After the wing portion 111 is coupled to the deck 10 than when inserted into the cutout groove 21 of the joist 20, a shorter deck fixing clip structure.
4. The method of claim 3,
The upper plate 120 formed of a rectangular plate is disposed vertically across the joist 20, the cut-out groove 21,
Deck fixing clip structure that is closely fixed to the lower end of the protrusion 22 protruding downward from the cut-out groove 21 by the elastic force of the spring 130 .
delete According to claim 1,
The upper plate 120 and the lower plate 140 have a small side length smaller than the cut groove 21 width, and a long side length larger than the cut groove 21 width. Clip structure for fixing the deck.
7. The method of claim 6,
The clip body 110 is a clip structure for fixing the deck to which the two wing parts 111 are coupled at the top of the column part 112 .
According to claim 1,
The first insertion hole 121 and the second insertion hole 141 are polygonal and have the same shape,
Deck fixing clip structure whose length is limited so that the pillar part 112 does not rotate.
According to claim 1,
The pillar part 112 and the connection part 113 are U-shaped,
Or the post part 112 is a narrower I-shaped or T-shaped than the connecting part 113, any one of the deck fixing clip structure.

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