KR102435686B1 - Vertical·horizontal combined use deck fixing elastic clip bar - Google Patents

Abstract

The present invention relates to an elastic clip bar for fixing a deck, which is a means for fixing a deck installed on a plain part of the walkway or a vertical part of a staircase. The elastic clip bar comprises: a base fixed to a frame; a vertical partition wall installed vertically upward from the center of the base; and a fixture formed as a pair of horizontal inserts provided on both sides of the vertical partition wall, and has an H-shaped cross section. An upper drain groove is formed in the center of the fixture. The base includes an elastic part and a fixing part based on the vertical partition wall. The elastic part has cutting grooves formed thereon in the longitudinal direction of the clip bar. The fixing part has a fixing recess formed thereon in the longitudinal direction of the clip bar. Therefore, the elastic clip bar device ensures that a foot is not caught or sinks, thereby promoting the safety of pedestrians.

Description

Vertical and horizontal deck fixing elastic clip bar {VERTICAL · HORIZONTAL COMBINED USE DECK FIXING ELASTIC CLIP BAR}

The present invention relates to a means for fixing a deck installed in a vertical part such as a flat part of a walkway or a staircase, and more specifically, it is made in a bar shape and is installed flat in the horizontal direction on the upper surface of a horizontal frame such as a joist or It relates to a structure of a clip bar for fixing a deck vertically installed on the outer surface of the vertical frame to the horizontal or vertical frame.

Decks are often installed on walkways or on the sidewalks of cantilevered bridges to enhance the aesthetics of the exterior and the convenience of pedestrians. The deck installation method is largely divided into a piece fixing method and a clip fastening method.

The former piece fixing method is to directly fix the deck to a frame such as a joist with a piece. In order to prevent pedestrians from tripping over the piece during fishing for fixing the deck, a concave fishing groove is formed on the upper surface of the deck. Place the head of the piece deeper than the top surface of the deck.

However, these fishing grooves act as a factor to promote deck corruption by allowing rainwater to accumulate on the deck, and since the force holding the screw thread of the piece is weakened in the fishing groove part where the decay has progressed, the deck is easily separated from the frame, resulting in pedestrians. safety is threatened. In addition, if the deformation of the wood occurs in the place of the fishing groove, the deck is easily split and the durability is lowered.

The latter clip fastening method solves the above problems of the piece fixing method by preventing the fishing groove from being formed on the upper surface of the deck.

In the clip fastening method, coupling grooves are dug on both sides of the deck, and the installation of the deck is carried out in a way that the clip is fixed as a piece to the upper surface of the joist in a state in which the projection piece of the clip is inserted into the coupling groove.

Therefore, it is not necessary to form a fishing groove in which rainwater collects on the upper surface of the deck, but the clip of the prior art cannot absorb the clearance generated between the deck and the frame under it due to the contraction of the deck during use of the deck. It is not possible to prevent noises such as squeaks that cause anxiety to pedestrians.

In addition, the clip of the prior art cannot be applied as a means for installing a deck at the lower end of the vertical frame 32 due to the left-right symmetrical structure.

In addition, the clip of the prior art has a small area for fixing the deck and cannot perfectly hold the deformation of the deck, and this problem appears the same in the former piece fixing method described above.

US 10-1978197 B1 US 10-1957157 B1

The present invention is intended to solve the above problems of the prior art, and it is possible to promote pedestrian safety because there is no room for tripping or falling off, and enables comfortable use because noise does not occur while walking, and It enables economical construction through increased versatility and improved ease of deck installation work, and the vertical/horizontal combined deck fixed bullet improves durability and maintainability by restraining deck deformation that may occur during long-term use and preventing decay. It is intended to provide a molded clip bar.

According to the most preferred embodiment of the present invention for solving the above problems, a pedestal fixed to a frame, a vertical bulkhead installed vertically upward from the center of the pedestal, and a pair of horizontal insert pieces on both sides of the vertical bulkhead It consists of a fixed base configured to have a cross-sectional shape, and an upper drain groove is formed in the center of the fixture, and the pedestal is made of an elastic part and a fixed part around a vertical bulkhead, and the elastic part has a clip bar. There is provided a vertical/horizontal combined deck fixing elastic clip bar, characterized in that a cut groove is formed in the longitudinal direction, and a fishing trough is formed in the longitudinal direction of the clip bar in the fixing part.

In this case, a plurality of seating projections may be vertically installed on the upper surface of the pedestal, and a portion between the seating projections may be formed as a lower drain groove.

In addition, by forming an elastic space in the lower portion of the pedestal to move the elastic portion to the lower portion while the fixing portion is tightened by the piece, it is possible to increase the fixing force for the end of the deck. In this case, the lower surface of the pedestal located in the elastic part of the elastic space is formed in a corrugated structure by the elastic convex part and the elastic concave part, so that the elastic deformation of the elastic part can be made more easily.

The cutting groove used when installing the deck in the vertical direction can be located directly above the elastic convex part to help elastic deformation of the elastic part, and the distance from the center of the vertical bulkhead is the horizontal insert piece from the center of the vertical bulkhead. By configuring the distance to the end equal to each other, the pedestal of the cut part and the horizontal insert can serve as a structural function of two-point support for the upper load.

In addition, the elastic clip bar of the present invention can absorb the volume expansion of the deck as well as forming a circulation space of air by protruding the gap maintaining pieces on both sides of the vertical bulkhead in the horizontal direction.

In addition, it is possible to prevent the deformation of the upper part of the deck as well as to form a compression jaw on both sides of the upper drain groove of the present invention to form an order structure in which water does not flow to the lower part through the space between the decks.

The present invention increases the fixing force of the elastic clip for the deck end by inducing elastic deformation at the end of the deck using the elastic portion to have a solid fixing structure.

In addition, the present invention allows the water on the deck surface to be discharged quickly without flowing to the lower and lower surfaces of the deck through the gap between the decks by the upper drain groove, and even if rainwater occurs to overflow the upper drain groove It is possible to prevent water from flowing to the lower and lower surfaces of the deck by the water-repellent structure by the chin, and even if the lower and lower surfaces of the deck become wet due to rain, the air circulation space is formed by the seating protrusion and the gap maintaining piece. By allowing the wet outer surface of the deck to dry quickly, it prevents deck decay and improves the durability of the deck rod.

In addition, the present invention suppresses the volume expansion of the upper deck to prevent the occurrence of torsional deformation with the lower part of the less-expanded deck by volume expansion of the upper part of the deck, which is easy to penetrate by the compression jaw, and the spacing between the decks. to prevent deterioration of the appearance of the deck rod surface.

In addition, in the present invention, if the volume expansion is made as a whole as moisture penetrates the inside of the deck due to the continuous rainfall, the gap maintaining piece having a peak shape absorbs a part of the volume expansion, and damage due to excessive stress on the deck occurs. Avoid doing so.

In addition, the present invention facilitates the vertical installation of the deck using a cutting groove in the field to have the versatility of the application.

1 is a perspective view of an elastic clip bar according to an embodiment of the present invention.
2 is a cross-sectional view of the elastic clip bar.
Figure 3 is an explanatory view for the operation of the elastic clip bar.
Figure 4 is an explanatory view of an example in which the deck is installed in the vertical direction with the elastic clip bar of the present invention.
5 is an explanatory view of each of the action of the compression jaw provided on the elastic clip bar.
6 is an explanatory view of each of the action of the gap maintaining piece provided in the elastic clip bar.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in the description of the present invention, in the case of obscuring or obscuring the technical idea of the present invention due to the detailed description of the known configuration, the description of the above known configuration will be omitted.

FIG. 1 shows the entire elastic clip bar 10 according to an embodiment of the present invention, and FIG. 2 shows a cross-section of the elastic clip bar 10 .

The elastic clip bar 10 of the present invention is for fixing the deck 20 vertically to a horizontal frame 31 such as a joist, or vertically to a vertical frame 32 of a staircase or a wall, FIGS. 1 and 2 As shown in the deck 20, while having the shape of a bar having the same length as the overall length is composed of a pedestal 130, a vertical bulkhead 120 and a fixing base (110).

Specifically, the vertical bulkhead 120 for transmitting the load of the deck 20 to the horizontal frame 31 or the vertical frame 32 is installed vertically upward from the center of the pedestal 130 , and the fixture 110 is the vertical bulkhead 120 . ) is composed of a pair of horizontal insert pieces 111 on both sides from the upper end, and the elastic clip bar 10 of the present invention has a shape of a cross-section E symmetrical with the vertical partition wall 120 as the central axis. .

The pedestal 130 located at the bottom of the vertical bulkhead 120 receives the load such as the deck 20 received from the vertical bulkhead 120 in a state where it is fixed to the frame 30 through the fastening of the piece 138 to the frame 30 ), but is formed to have a cross section of a wide area on both sides with respect to the vertical bulkhead 120 for the entire length of the deck 20, so that the load is widely distributed and transmitted to the frame 30, so that the structural to ensure stability.

The pedestal 130 of the present invention, in addition to the structural function of the load transfer described above, by allowing the end of the deck 20 to be pulled in the vertical direction so that the deck 20 can be more firmly fixed, as well as the deck By making the elastic clip bar 10 not visible at the beginning of the lower end when installing 20 vertically, it can be easily applied not only to the installation of the deck 20 in the horizontal direction but also to the installation of the deck 20 in the vertical direction. It has a variety of functions, such as

For this purpose, the pedestal 130 of the present invention includes an elastic part 130A and a fixing part 130B with the vertical bulkhead 120 as the center. In addition, a cutting groove 134 is formed in the elastic part 130A in the longitudinal direction of the elastic clip bar 10 , and the fishing bone 137 is formed in the fixing part 130B in the longitudinal direction of the elastic clip bar 10 . is formed with

3 and 4 are for explaining the configuration of the elastic part 130A and the fixing part 130B and the effect of each of the cutting groove 134 and the fishing bone 137, FIG. 3 is as described above. Like the pedestal 130, the end of the deck 20 is pulled in the vertical direction so that the end of the deck 20 can be firmly fixed, and FIG. 4 is the pedestal 130 of It will be described by taking the stairs as an example with respect to installing the deck 20 in the vertical direction using the structure.

First, the function or effect of the former will be described with reference to FIG. 3 .

Installation of the deck 20 using the elastic clip bar 10 of the present invention proceeds in the following order.

After installing the one side deck 20 first, as shown in Fig. 3 (a), one side horizontal insertion piece 111 of the elastic clip bar 10 in the insertion groove 21 formed in the deck 20 ), the elastic clip bar 10 is mounted on the upper surface of the frame 30 while inserting. When the insertion of the one-side horizontal insertion piece 111 into the insertion groove 21 of the one-side deck 20 is completed, using the fishing bone 137 provided in the fixing part 130B of the elastic clip bar 10 The piece 138 is fastened between the pedestal 130 and the frame 30 to fix the elastic clip bar 10 to the frame 30 . At this time, if the piece 138 is strongly tightened, the tightening force of the piece 138 is transmitted to the elastic part 130A via the fixing part 130B as shown in FIG. The elastic part 130A pulls the fixture 110 coupled to the deck 20 to the vertical bulkhead 120 while moving downward, whereby the end of the deck 20 is elastically deformed to be pulled to the lower portion, thereby forming an elastic type. The fixing of the deck 20 to the clip bar 10 becomes more robust.

The action of the fixing part 130B and the elastic part 130A may be realized by configuring the lower surface of the pedestal 130 with an elastic material, but in the most preferred embodiment, the elastic space 131 is located at the lower part of the pedestal 130 . By forming a , the above-described action is realized.

At this time, the lower surface of the pedestal 130 located in the elastic part 130A of the elastic space 131 is composed of an elastic convex part 136 and an elastic concave part 135 to have a wavy shape. At the same time to make the deformation easier, the outer virtual line (a) of the elastic space 131 (which coincides with the upper surface of the frame 30 on which the pedestal 130 is placed) and the elastic convex portion 136 By setting the interval as a basis for deformation of the pedestal 130, the precise range of deformation of the pedestal 130 can be easily recognized by the operator of the piece 138 fastening.

Next, the installation of the deck 20 in the vertical direction using the elastic clip bar 10 of the present invention will be described with reference to FIG. 4 .

The elastic clip bar 10 of the present invention, as shown in FIG. 2 , has a structure of left and right symmetry around the vertical bulkhead 120 , and the lower pedestal 130 is lower than the upper fixture 110 . It has the shape of the E section with a larger width.

Therefore, when the deck 20 is installed in the vertical direction by fixing the elastic clip bar 10 shown in FIG. 2 to the vertical frame 32 as it is, at the lowermost end of the deck 20 installation, the elastic clip bar ( 10) as part of the pedestal 130 protrudes and is exposed to the outside, thereby impairing the appearance.

The above-described cut groove 134 solves the above-described problem of appearance inhibition by minimizing the exposed portion of the pedestal 130 .

That is, the operator manually removes a part of the pedestal 130 by using the cutting groove 134 in the field, and then sets up the elastic clip bar 10 so that the removed part is located at the bottom and is fixed to the vertical frame 32 . And, by allowing the deck 20 to be installed therein, the pedestal 130 of the elastic clip bar 10 can be visually invisible from the outside.

At this time, the cutting groove 134 is positioned directly above the elastic portion 130A, so that the above-described deformation of the elastic portion 130A can be made more easily, and also the horizontal insert piece from the center of the vertical partition wall 120 . (111) By making the length (L1) to the end and the length (L2) from the center of the vertical bulkhead 120 to the cutting groove 134 equal to each other, the load such as the deck 20 located above the horizontal insert piece (111) and the cut pedestal 130 can be supported by two points to achieve structural stability.

On the other hand, the elastic clip bar 10 of the present invention prevents water from permeating between the gaps between the decks 20 so that the side and lower surfaces of the deck 20, which do not dry well, do not easily get wet.

To this end, the elastic clip bar 10 of the present invention is provided with an upper drainage groove 112 in the center of the fixing base 110 so that water permeating into the intervals between the decks 20 can pass through the upper drainage groove 112 . through which it can be expelled to the outside quickly.

In addition to this, in another embodiment of the present invention, an order means that can prevent the water of the surface of the deck 20 from permeating into the interior of the deck 20 through the gap between the decks 20 is further provided, such an order As one of the means, the compression jaws 113 provided on both sides of the above-described upper drain groove 112 may be exemplified.

The compression jaw 113 is continuously formed with respect to the entire length of the elastic clip bar 10 in a structure protruding upward from the inner end of each horizontal insert piece 111, the horizontal insert piece 111 is the deck ( When inserted into the insertion groove 21 of 20), the compression jaw 113 is in close contact with the contact surface 22 formed in a chamfer shape on the upper side of the insertion groove 21, as shown in FIG. Due to this, a water-repellent structure is formed between the compression jaw 113 and the contact surface 22, and the water that seeps into the gap between the decks 20 does not flow downward along the side of the deck 20 and the upper drainage groove ( 112) to the outside.

In addition, the compression jaw 113 prevents the interval between the decks 20 from being irregularly changed.

As for the side and bottom surfaces of the deck 20 located below the fixing portion 130B of the elastic clip bar 10, water is prevented from penetrating into the deck 20 by the upper drainage groove 112, etc., as described above. It is possible, but there is room for water to penetrate into the inner surface of the upper side of the deck 20 through the side surface of the upper part of the fixing part 130B, and this penetration of water can cause the volume expansion of the upper deck 20 do.

The volume expansion of the upper deck 20 changes the spacing between the decks 20 irregularly. Irregular changes in the spacing between these decks 20 not only make the appearance of the deck rod constructed and constructed, but also prevent the penetration of moisture and cause torsional deformation between the lower deck 20 and the lower portion of the deck 20 where volume expansion is less. , the repetition of these deformations eventually degrades the durability of the deck rod.

Accordingly, the above-described compression jaw 113, by suppressing the volume expansion of the upper deck 20 due to absorption of moisture and supporting the stress generated thereby, to prevent the spacing between the decks 20 from becoming irregular, thereby preventing the appearance In addition to preventing this from being inhibited, durability is prevented from being deteriorated by deformation such as torsion in the deck 20 .

A plurality of seating protrusions 132 may be vertically installed on the upper surface of the pedestal 130 .

The seating protrusion 132 is installed for the entire length of the pedestal 130, and while the above-described elastic convex portion 136 and the elastic concave portion 135 are formed on the bottom surface of the pedestal 130, the deck 20 ) so that the bottom surface can be stably mounted on the pedestal (130).

In addition, the seating protrusion 132 prevents the bottom surface of the deck 20 from being in close contact with the frame 30 to facilitate air circulation, and some of these seating protrusions 132 have a lower drain. As the groove 133 is formed, even if water such as rainwater that has not been drained by the upper drainage groove 112 flows down along the side of the vertical bulkhead 120 or the deck 20, it is immediately collected and discharged to the outside. make it

In addition, the seating protrusion 132 is a head seating space 139 that seats the head 138a of the piece 138 fastened to the fishing bone 137 of the fixing part 130B and prevents it from protruding to the outside. to be able to form

Air circulation in the side and bottom of the deck 20, even if the lower side and the bottom of the deck 20 are wet by rain, inducing rapid drying of these wet surfaces, as well as continuously maintaining the dry state By preventing the deck 20 from easily decaying, it improves the durability of the deck rod.

Accordingly, in another embodiment of the elastic clip bar 10 of the present invention, the air circulation to the bottom surface of the deck 20 by forming the seating projection 132 on the upper surface of the pedestal 130 as described above In addition to making it easy, the side of the deck 20 is also provided with means for forming a space for air circulation. As a means for this, the gap maintaining pieces 121 may be formed to protrude in the horizontal direction on both sides of the vertical partition wall 120 .

The gap maintaining piece 121 is spaced between the seating protrusions 132 so that the side surface of the deck 20 is spaced apart from the vertical partition wall 120 of the single-shaped clip bar, as shown in (a) of FIG. 6 . By making the air circulation smoothly together, the wet outer surface of the above-described deck 20 can be dried quickly.

In addition to this, by allowing the spacing piece 121 to absorb the volume expansion of the deck 20, it is possible to prevent the torsional deformation of the deck 20 from occurring due to internal stress generation. For this purpose, the gap maintaining piece 121 may have a pointed end shape.

For example, when the moisture penetrates even the lower part of the deck 20 due to rain and volume expansion occurs, the gap maintaining piece 121 having the above-described peak shape is the deck 20 as shown in (b) of FIG. 6 . ) to allow some volume expansion of the deck 20 while digging in, thereby acting as a buffer so that excessive stress does not occur.

In the above, the present invention has been described in detail with reference to specific embodiments, but the embodiments are merely examples for easy understanding of the present invention. It is obvious that it can be implemented with various modifications within. Accordingly, such modifications will be said to be within the scope of the present invention as described in the claims.

10; elastic clip bar 20; deck
21; insertion groove 22; close face
30; frame 31; horizontal frame
32; vertical frame 110; fixture
111; horizontal insert piece 112; upper drain groove
113; compression jaw 120; vertical bulkhead
121; gap maintenance piece 130; Pedestal
130A; elastic part 130B; fixed part
131; elastic space 132; seating protrusion
133; lower drain groove 134; cut groove
135; elastic recessed portion 136; elastic convex part
137; Fishing goal 138; peace
138a; head 139; head seating space

Claims (8)

In the clip bar for fixing the deck 20,
A pedestal 130 fixed to the frame 30, a vertical bulkhead 120 installed vertically upward from the center of the pedestal 130, and a pair of horizontal insertion pieces 111 on both sides of the vertical bulkhead 120 As having a shape of a 工 cross-section consisting of a fixing base 110 consisting of
An upper drainage groove 112 is formed in the center of the holder 110 , and the pedestal 130 includes an elastic part 130A and a fixing part 130B with the vertical bulkhead 120 as the center, and the elastic A cutting groove 134 is formed in the section 130A in the longitudinal direction of the clip bar, and a fishing bone 137 is formed in the fixing section 130B in the longitudinal direction of the clip bar,
An elastic space 131 is formed in the lower portion of the pedestal 130, and the lower surface of the pedestal 130 located in the elastic part 130A of the elastic space 131 has an elastic convex part 136 and an elastic concave part ( 135), and the cutting groove 134 is positioned directly above the elastic convex portion 136. A combined vertical and horizontal deck fixing elastic clip bar. According to claim 1,
A plurality of seating protrusions 132 are installed vertically upwards on the upper surface of the pedestal 130,
A vertical/horizontal combined deck fixing elastic clip bar, characterized in that a lower drainage groove 133 is formed in a portion between the seating protrusions 132 . delete delete delete According to claim 1,
Each length (L1, L2) from the center of the vertical bulkhead 120 to the end of the horizontal insertion piece 111 and the cutting groove 134 is a vertical and horizontal combined deck fixing elastic clip, characterized in that it is configured to be the same bar. According to claim 1,
Both sides of the vertical bulkhead 120, the vertical/horizontal combined deck fixing elastic clip bar, characterized in that the gap maintaining pieces 121 are protruded in the horizontal direction. According to claim 1,
Vertical and horizontal combined deck fixing elastic clip bar, characterized in that compression jaws 113 are formed on both sides of the upper drain groove 112 .

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