KR100930981B1 - Wood deck and manufacturing method thereof - Google Patents

Abstract

PURPOSE: A composite wood deck and a manufacturing method thereof are provided to reduce construction period and remove vibration and noise and remove vibration and noise. CONSTITUTION: A composite wood deck(100) comprises a composite wood(110) and a fixture(120). An insertion groove(111) is formed at the side of the composite wood. A projection(112) is formed on the inlet of the insertion groove. The fixture is composed of a body(123) and a wing(121). A hanging projection(122) is formed on the lower side of the wing. The wing is inserted into the insertion hole of the composite wood.

Description

Wood Deck and Manufacturing Method Thereof

The present invention relates to a synthetic wood deck that can be applied to walkways, building exterior walls, ceilings, and the like, and more specifically, has a fastening means that can flexibly cope with expansion and contraction of synthetic wood to increase durability and ease construction. A wood deck and a method of manufacturing the same.

In recent years, the socially friendly natural environment boom, the synthetic wood deck is applied to the hiking trails, the promenade installed in the park, around the lake, the floor of the interior, the outer wall of the building, the ceiling of the building to provide a natural environment to the user. These synthetic wood decks are not only natural-friendly compared to other materials, but also provide a visually soft and comfortable feel. In addition, the synthetic wood deck has excellent durability, easy maintenance, and has the advantage of feeling less fatigue due to good elasticity and shock absorption function when walking. However, since the synthetic wood deck is weak in absorbing noise or vibration, there is a problem in that it is not transmitted to the room because it does not block external noise and vibration when installed in a building exterior wall.

Conventional synthetic wood deck is installed on the bottom surface of the installation site in a certain form, and the composite wood deck is assembled on the prefabricated form on it, and then installed by fixing / fixing the lower structure and the deck using a fixing means such as nails It was. However, there is a problem in that the deck is not effectively prevented from being warped or warped in all directions due to natural factors such as exposure to rain or strong sunlight for a long time after the deck is installed.

'모양의 클립을 사용하였다. 하지만 팽창 시 이와 대응되도록 클립이 변화되어야 하는데 합성목재 사이에 상기 모양의 클립을 사용하면 클립의 하면은 그대로 유지되면서 '┐, ┌'부분만 위축되므로 합성목재의 팽창압력에 의하여 상기 클립이 이탈하거나 휘어지는 등의 문제점이 있으며, 합성목재와의 공간을 맞춰가며 다수의 클립을 고정해야 하므로 시공시간이 길다. Recently, in order to overcome the problems caused by the expansion and contraction of the composite wood due to the temperature rise,

'Shaped clips were used. However, the clip should be changed so as to correspond to this when it is expanded. If the clip of the shape is used between the synthetic wood, the clip is separated by the expansion pressure of the synthetic wood because only the '┐' and ' There is a problem such as bending, and the construction time is long because a number of clips must be fixed while matching the space with synthetic wood.

Therefore, there is a need for a synthetic wood deck that can flexibly respond to expansion and contraction of synthetic wood while blocking noise and vibration and can be installed easily and quickly.

Accordingly, the present invention is to provide a synthetic wood deck having a fixed step that can flexibly respond to the expansion and contraction of the synthetic wood.

In another aspect, the present invention is to provide a synthetic wood deck provided with a fixing means that can shorten the construction time and to fix the synthetic wood even if the expansion and contraction of the synthetic wood is repeated.

In another aspect, the present invention is to provide a synthetic wood deck having a fixing means capable of removing vibration, noise.

To this end, the synthetic wood deck of the present invention is a synthetic wood deck fixed to the structure, composed of a fastening means consisting of a synthetic wood and the body formed with an insertion groove on the side and a wing made of 45-75 ° inclination with respect to the body and In order to form a separation distance of 0.3-1.2 mm between the side of the synthetic wood and the fixing means, a wing of the fixing means is inserted into the insertion groove of the synthetic wood, and the fixing means is formed between the two synthetic woods.

And inserting one wing having an inclination of 45-75 ° of the fixing means into the insertion groove of the synthetic wood so that the synthetic wood and the fixing means have a distance of 0.3-1.2 mm, the structure formed on the lower surface of the synthetic wood. And fixing the fixing means with a fixing piece and inserting the synthetic wood on the other wing side of the fixing means.

As described above, the synthetic wood deck of the present invention flexibly responds to expansion and contraction of the synthetic wood and prevents the departure of the synthetic wood and the deterioration of the quality of the fixing means even if the synthetic wood is repeatedly expanded and contracted by a durable fixing means. Can be.

In addition, conventionally, when installing a plurality of fixing means between the synthetic wood, because the combination of the fixing means and the structure while maintaining a constant distance between both the synthetic wood and the fixing means it took a lot of time in construction. However, the synthetic wood deck of the present invention can shorten the time to construction because the installation of a plurality of fixing means in one synthetic wood and then inserting the other synthetic wood to the plurality of fixing means at the same time. This is possible because the wings of the fastening means are made inclined.

In addition, the fixing means is formed on the lower surface of the wing is inserted into the synthetic wood is fixed to the synthetic wood, so that the synthetic wood is prevented from moving forward and backward, left and right even if the synthetic wood is repeated expansion and contraction.

In addition, if the deck using the fixing means is added to the structure formed by the curved support is formed on the structure, such as the outer wall and ceiling of the building it can effectively block the vibration, noise generated from the outside of the structure.

The present invention is a synthetic wood deck that does not cause a problem, such as shifting the synthetic wood or weakened fixing with the structure due to deformation caused by expansion and contraction of the synthetic wood after construction of the composite wood having a fixing means to the structure To form.

Synthetic wood of the present invention, it is preferable to use a wood prepared by mixing the wood or wood powder calcined with natural wood or wood powder, such as fiber, natural cellulose, and reinforced plastics such as PE, PP, PVC, but in the art Common synthetic wood used is included.

In addition, the fixing means of the present invention is preferably the use of metals, such as steel, stainless steel or plastics excellent in durability and flexibility that can be quickly deformed in the fixing means according to the shrinkage and expansion of the synthetic wood, it is usually used in the art It includes the material of the fixing means.

In addition, the structure can be used anywhere synthetic wood can be applied such as hiking trails, walkways, lakes, indoor floors, building exterior walls, and building ceilings.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the same elements in the figures are denoted by the same reference numerals in any where possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

1 is a cross-sectional view of a synthetic wood deck according to a first embodiment of the present invention and Figure 2 is a bottom perspective view of the fixing means provided in the synthetic wood deck according to the first embodiment.

As shown, deck 100 of Figure 1 is composed of a fixing means 120 consisting of a synthetic wood 110, the body 123 and the wings 121. In addition, as shown in Figure 2, the fixing means 120 has a plurality of engaging projections 122 are formed on the lower surface of the wing (121).

The synthetic wood 110 may be inserted into the groove 111 is formed on the side of the wing 121 of the fixing means 120 can be inserted, the protrusion 112 is formed on the inlet side of the insertion groove 111 is fixed The means 120 do not escape.

The fixing means 120 is provided between a plurality of synthetic wood 110 to connect the synthetic wood, as well as fixed to the structure 200 to connect the composite wood and the structure. The fixing means 120 may be divided into a wing 121 and the body 123. At this time, the blade 121 is a straight (-) shape and is formed with an inclination of 45-75 ° with respect to the body 123, the length is preferably shorter than the groove length of the insertion groove 111 of the synthetic wood. More preferably, the length of the wing 121 is 6-11 mm. Since the wing 121 has a slope, it can be fixed by fitting the synthetic wood 110 to the fixing means 120 by fitting. In addition, when the inclination of the wing 121 is less than 45 ° synthetic wood 110 may be damaged during construction on the synthetic wood 110 and can not be fixed to the fixing means 120 by fitting the synthetic wood 110, If it exceeds 75 °, fastening with the synthetic wood 110 is not good, so fixing may be unstable. In addition, the lower surface of the wing 121 has a locking projection 122 is formed when the fastening means 120 is fastened to the synthetic wood 110, the fastening means 120 is caught by the projections 112 to slide back and forth or to move left and right Do not let it.

’형상을 가지며 폭은 1-10 mm이고 길이는 합성목재 의 삽입홈(111) 하부에서 구조체가 닿는 부분까지의 길이(a')보다 짧은 것이 바람직하다. 예를 들어, 삽입홈(111) 하부에서 구조체가 닿는 부분까지의 길이가 7 mm이면, 몸통(123)의 길이는 6.2-6.5 mm이다. 즉 구조체와 몸통(123)의 이격거리(b')는 0.5-0.8 mm이다. 이때 몸통(123)의 길이가 6.2 mm미만이면 고정수단(120)이 구조체와 연결되기 어렵고 길이가 6.5 mm 초과이면 고정수단(120)과 구조체(200)가 밀착되는 형상이 되므로 합성목재(110)가 팽창 시 구조체와 밀착된 몸통(123)의 하면이 위축되지 못하여 나중에는 고정수단(120)이 이탈하거나 몸통(123)이 뒤틀릴 수 있다. 이렇게 몸통(123)의 길이를 삽입홈(111) 하부에서 구조체가 닿는 부분까지의 길이(a') 보다 짧게 형성하면 고정피스(124)로 고정 시 결합을 견고히 하고 이렇게 고정된 고정수단(120)은 몸통(123)의 하면이 약간 둥글게 형성되므로 합성목재(110) 팽창 시 유연하게 대응할 수 있다.In addition, the body (123)

'It has a shape, the width is 1-10 mm and the length is preferably shorter than the length (a') from the bottom of the insertion groove 111 of the synthetic wood to the contact portion. For example, if the length from the bottom of the insertion groove 111 to the contact portion of the structure is 7 mm, the length of the body 123 is 6.2-6.5 mm. That is, the separation distance b 'between the structure and the body 123 is 0.5-0.8 mm. In this case, if the length of the body 123 is less than 6.2 mm, the fixing means 120 is difficult to connect with the structure, and if the length is more than 6.5 mm, the fixing means 120 and the structure 200 are in close contact with each other. During expansion, the lower surface of the body 123 in close contact with the structure may not be contracted, and later, the fixing means 120 may be detached or the body 123 may be distorted. If the length of the body 123 is formed to be shorter than the length (a ') from the lower portion of the insertion groove 111 to the contact portion of the structure to secure the coupling when fixed with the fixing piece 124 and thus fixed means 120 fixed Since the lower surface of the body 123 is slightly rounded, it can flexibly respond when expanding the synthetic wood 110.

In addition, the side of the synthetic wood adjacent to the side of the body 123 forms a spaced distance (c ') of 0.3-1.2 mm, by the space created by the spaced distance (c') to the fixing means 120 It is convenient when inserting the synthetic wood 110, the breakage of the deck 100 does not occur when the expansion of the synthetic wood 110, rain water is free to flow.

3 is a cross-sectional view of a synthetic wood deck that changes according to the deformation of the synthetic wood according to a first embodiment of the present invention.

As shown, Figure 3 shows the shape of the fixing means 120 corresponding to the expansion and contraction of the composite timber 100 as a combination of the deck 100 and the structure 200 of the present invention.

First, the process of coupling the deck 100 and the structure 200 by inserting the wing 121 of the fixing means in the insertion groove 111 of one synthetic wood a plurality of so as to have a distance of 0.5 mm away from the synthetic wood After installing the fixing means 120 connects the fixing means 120 and the structure 200 by the fixing piece 124. Then, the composite wood 110 is inserted into the other wing 121 of the empty fixing means 120 by inserting the synthetic wood 110 into a plurality of fixing means at the same time to fix the deck 100 and the structure 200. And repeat the above installation. After fixing one synthetic wood as described above, the other synthetic wood can be inserted because the wing 121 has an inclination and by using this fitting method, the construction is convenient and the construction speed is fast.

Figure 3a is a state of shrinkage of the synthetic wood 110, the body 123 of the fixing means 120 and the side of the synthetic wood 110 is spaced apart, Figure 3b is the synthetic wood 110 when the temperature rises Since the expanded timber expands further toward the fixing means 120 through the spaced apart distance, the body 123 of the fixing means 120 contracts accordingly. After that, when the synthetic wood 100 contracts due to a decrease in temperature, and the distance between the synthetic woods increases, the trunk 123 is returned to its original shape by the locking protrusions 122 on the lower surface of the wing that is caught by the protrusions 112 of the synthetic wood. . If there is no locking protrusion 122 in the fixing means and no protrusion 112 in the synthetic wood, it is difficult to return the contracted fixing means 120 to its original state when it shrinks after expansion of the synthetic wood. Due to the relatively reduced area of the wing, the bonding force between the fixing means and the synthetic wood is weakened, so that the synthetic wood can be pushed back and forth or moved from side to side.

Figure 4 is a cross-sectional view of a synthetic wood deck according to a second embodiment of the present invention, Figure 5 is a bottom perspective view of the fixing means provided in the synthetic wood deck according to the second embodiment.

As shown, deck 100 of Figure 4 is composed of a fixing means 120 consisting of a support (125) formed of a synthetic wood 110 and the body 123, the wing 121 and the bend 126. In addition, as shown in FIG. 5, the fixing means 120 has a plurality of locking protrusions 122 formed on the lower surface of the wing 121.

The synthetic wood 110 forms the insertion groove 111 on the side and the projection 112 is formed on the inlet side of the insertion groove 111 so that the fixing means 120 is not separated.

The fixing means 120 is provided between the plurality of synthetic wood 110 to connect the composite wood, as well as connected to the structure to connect the composite wood and the structure. The fixing means 120 may be divided into a support 125 having a body 123, a wing 121, and a bend 126. The body 123 is integrally connected with the support 125 and the side of the synthetic wood adjacent to the side of the body 123 forms a spaced distance c ′ of 0.3-1.2 mm, which is spaced c It is convenient when fitting the synthetic wood 110 to the fixing means 120 by the space created by '), the breakage of the deck 100 does not occur when the expansion of the synthetic wood 110, rainwater flows during rain free. In addition, the support part 125 may be divided into a side portion A in which the bend 126 is formed and a central portion B connected to the body 123. At this time, the central portion (B) is formed shorter than the side portion (A) to secure the coupling when fixed by the fixing piece 124 and the fixed means 120 is fixed so that the central portion (B) is slightly rounded synthetic wood 110 It can respond flexibly when inflated. In other words, the separation distance b 'between the structure 200 and the center portion B is 0.5-0.8 mm. In this case, when the separation distance is less than 0.5 mm, the fixing means 120 and the support 125 of the structure are in close contact with each other, and thus, when the synthetic wood 110 is inflated, the lower surface of the support 125 close to the structure cannot be contracted. The fixing means 120 may be detached or the body 123 may be distorted. When the separation distance is more than 0.8 mm, the fixing means 120 is difficult to connect with the structure. In addition, the curved portion 126 on the side portion (A) can remove various noises around, so that the composite wood can be conveniently fitted to the fixing means (120). Since the wing 121 is the same as that described in FIG. 1, description thereof is omitted.

Although it is preferable to form the deck with the synthetic wood and the fixing means formed in the above-described shape, it is preferable to use a deck with the projection without the projection, the inclination of the wing with respect to the body 90 ° and the fixing means without the locking projection of the lower surface of the wing It may be.

6 is a cross-sectional view of a synthetic wood deck changed according to the deformation of the synthetic wood according to a second embodiment of the present invention.

As shown, Figure 6 shows the shape of the fixing means 120 corresponding to the expansion and contraction of the composite timber 100 as a combination of the deck 100 and the structure 200 of the present invention.

First, the process of coupling the deck 100 and the structure 200 is sandwiched between the synthetic wood 110 between the wing 121 and the support 125 of the fixing means (the blade 121 is the insertion groove 111 of the synthetic wood Inserted)) After the fixing means 120 is installed to have a distance of 0.6 mm synthetic wood and connect the fixing means 120 and the structure 200 by the fixing piece 124. Thereafter, the deck 100 and the structure 200 are fixed by inserting the synthetic wood 110 between the other wing 121 and the support part 125 of the empty fixing means 120 in a fitting manner. Install. After fixing one synthetic wood as described above, the other synthetic wood can be inserted because the wing 121 has an inclination and the construction speed is fast by using the fitting method.

Since the change of the fixing means 120 in accordance with the expansion and contraction is the same as the contents described in Figure 3 will not be described.

If the central portion (B) is formed at the same height as the side portion (A), the support portion 125 of the fixing means is formed to be in close contact with the structure 200, so that the lower surface of the body 123 when the expansion of the synthetic wood shrinks and Since the central portion (b) of the support portion integrally connected is not bent toward the structure 200, the body 123 may be twisted later.

In addition, the curved portion 126 formed on the support 125 may block noise outside the structure 200 when the support 125 is coupled to the structure 200.

7 is a cross-sectional view of a synthetic wood deck in accordance with a third preferred embodiment of the present invention.

As shown, the deck 100 is composed of a fixing means 120 composed of a synthetic wood 110 and the body 123, the wing 121 and the support 125 is formed.

Description of the body 123, the wing 121 of the synthetic wood 110 and the fixing means 120 and the process of combining the deck 100 and the structure 200 is the same as the description of Figures 4 and 6 Omit.

However, the support 125 of the fixing means 120 is different from the fixing means of FIGS. 4 and 6. The support 125 may be divided into a side portion A in which the bend 126 is formed and a central portion B connected to the body 123. At this time, the central portion (B) is formed higher than the side portion (A) to secure the coupling when fixed by the fixing piece 124 and the fixed means 120 is fixed so that the central portion (B) is slightly rounded synthetic wood 110 expansion Can flexibly respond to At this time, the bend 126 of the support part 125 of FIG. 7 is a bend formed opposite to the bend of the support part of FIG. 4, and thus there is little contact with the skeletal body, and a lot of space is generated due to the bend 126. Can be further removed.

1 is a cross-sectional view of a synthetic wood deck according to a first embodiment of the present invention.

Figure 2 is a bottom perspective view of the fixing means provided in the synthetic wood deck according to the first embodiment of the present invention.

Figure 3 is a cross-sectional view of the synthetic wood deck changes according to the deformation of the synthetic wood according to a first embodiment of the present invention.

4 is a cross-sectional view of a synthetic wood deck according to a second preferred embodiment of the present invention.

5 is a bottom perspective view of the fixing means provided in the synthetic wood deck according to the second embodiment of the present invention.

Figure 6 is a cross-sectional view of the synthetic wood deck changes according to the deformation of the synthetic wood according to a second embodiment of the present invention.

7 is a sectional view of a synthetic wood deck according to a third preferred embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

100: deck 110: synthetic wood

111: insertion groove 112: projection

120: fixing means 121: wing

122: protrusion 123: body

124: fixing piece 125: support

126: bend

a ': Length from the bottom of the insertion groove to the part where the structure touches

b ': distance between body and body

c ': distance from side of body to side of synthetic wood

A: side part of the fixing means support

B: center portion of the fixing means support

Claims (7)

In the composite wood deck fixed to the structure, Fixing means consisting of a wing having a body and a straight (-) shape and formed with an inclination of 45-75 ° with respect to the body and the locking projection is formed on the lower surface and Consists of synthetic wood with an insertion groove formed on the side, The separation distance of 0.3-1.2 mm is formed between the side of the synthetic wood and the fixing means A composite wood deck in which the wing of the fixing means is inserted into the insertion groove of the synthetic wood, and the fixing means is formed between the two synthetic woods. The method of claim 1, Synthetic wood deck is formed with a projection on the insertion groove. The method of claim 1, The fixing means is a synthetic wood deck further comprises a support portion consisting of a central portion connected to the body and the side portion having a plurality of bends on one side. The method of claim 1, The fixing means is a synthetic wood deck formed with a distance of 0.5-0.8 mm from the structure. The method of claim 3, The side portion of the support portion is in close contact with the structure, the central portion of the composite wood deck is formed with a distance of 0.5-0.8 mm from the structure. While the composite timber and the fixing means have an inclination of 45-75 ° in the insertion groove of the synthetic wood so as to have a spaced distance of 0.3-1.2 mm, a protrusion is formed on the lower surface and the one wing of the fixing means having a straight shape is opened. Inserting; Fixing the structure formed on the bottom surface of the synthetic wood and the fixing means with a fixing piece; A method of manufacturing a synthetic wood deck comprising the step of forming a projection on the lower surface while having a slope of 45-75 ° and inserting the synthetic wood on the other wing side of the fixing means of the (-) shape. The method of claim 6, The fixing means is a composite wood deck manufacturing method formed with a distance of 0.5-0.8 mm from the structure.

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