[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2011027735A1 - Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening structure - Google Patents

Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening structure Download PDF

Info

Publication number
WO2011027735A1
WO2011027735A1 PCT/JP2010/064732 JP2010064732W WO2011027735A1 WO 2011027735 A1 WO2011027735 A1 WO 2011027735A1 JP 2010064732 W JP2010064732 W JP 2010064732W WO 2011027735 A1 WO2011027735 A1 WO 2011027735A1
Authority
WO
WIPO (PCT)
Prior art keywords
deck
fixture
deck material
fixing
vertical wall
Prior art date
Application number
PCT/JP2010/064732
Other languages
French (fr)
Japanese (ja)
Inventor
竜也 赤木
Original Assignee
積水樹脂株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 積水樹脂株式会社 filed Critical 積水樹脂株式会社
Priority to JP2011529899A priority Critical patent/JP5550652B2/en
Priority to CN201080036132.XA priority patent/CN102472049B/en
Priority to KR1020127003873A priority patent/KR101602198B1/en
Publication of WO2011027735A1 publication Critical patent/WO2011027735A1/en

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/388Separate connecting elements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20Furniture panels or like furniture elements
    • A47B96/205Composite panels, comprising several elements joined together
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/02044Separate elements for fastening to an underlayer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/20Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/02044Separate elements for fastening to an underlayer
    • E04F2015/0205Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/05Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0511Strips or bars, e.g. nailing strips
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/05Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0517U- or C-shaped brackets and clamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004Joining sheets, plates or panels in abutting relationship
    • F16B5/0056Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane
    • F16B5/0068Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane and using I-shaped clamps with flanges moving towards each other
    • F16B5/0072Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane and using I-shaped clamps with flanges moving towards each other and using screw-thread

Definitions

  • the present invention is, for example, a synthetic resin used as a finishing material in benches and tables installed in promenades and park facilities, Yatsuhashi, boardwalk, stadium bleachers, or directly attached decks on verandas and terraces,
  • the present invention relates to a fixing tool for fixing a deck material made of synthetic wood or natural wood to a fixed portion such as a joist, a deck material connection fixing structure using the same, and a deck material connection fixing method.
  • a mounting bracket that can fit a part of the deck material is attached between the deck materials, and one deck material is fixed by the mounting bracket. Then, slide the other deck material on the joist and fit it to the mounting bracket, and then attach the mounting bracket to fix the deck material on the joist sequentially, the process is simple, It has been often used because the deck material is securely attached.
  • a deck material mounting bracket as disclosed in Patent Document 1 as a fixture for the deck material used in such a method.
  • This deck material mounting bracket is a bracket for arranging a plurality of long deck materials having grooves extending in the longitudinal direction on both side surfaces in the longitudinal direction in parallel on the construction surface.
  • the gold having an attachment portion that is interposed between the opposing side surfaces of the adjacent deck material and can be attached to the construction surface, the groove-like portion formed on the side surface of the one adjacent deck material, and the other Insertion portions opposite to each other that can be inserted into the groove-like portions formed on the side surfaces of the deck material are provided, and an elastic material that can be elastically contacted with at least the inner bottom surface of the groove-like portion is provided in the insertion portion.
  • the deck material mounting bracket thus configured is fixed to the joist by screwing a fixing screw into a mounting hole formed in the mounting portion.
  • the dimensions of the groove portion and the bottom surface of the deck material, the mounting portion and the insertion portion of the deck material mounting bracket so that the insertion portion of the deck material mounting bracket can be inserted into the groove portion formed on the side surface of the deck material. Since it is necessary to accurately match the dimensions of the deck material, considerable dimensional accuracy is required, so that it takes time to process and inspect the deck material mounting bracket.
  • the present invention has been made in view of such points, and an object of the present invention is to provide a fixture having improved workability and workability, a deck material coupling and fixing structure using the fixture, and a coupling fixing method. There is to do.
  • the present invention has the following configuration.
  • the fixture according to the present invention is arranged between the end portions of a plurality of deck materials provided at both ends with a substantially C-shaped dovetail groove having end ribs at the entrance, which are arranged in parallel to the fixed portion. It is a fixture that connects the mating deck materials together and fixes them to the fixed portion.
  • the fixing device includes a tapping screw and a fixing device main body fixed to the fixed portion by the tapping screw.
  • the fixture body includes a rectangular flat plate in which a screw hole into which the tapping screw is inserted is formed, and a pair of opposite sides of the flat plate that are suspended from one set of sides.
  • a first vertical wall and a second vertical wall having substantially the same height, and a third vertical wall and a fourth vertical wall which are respectively suspended from the other set of sides and have different heights.
  • the first and second vertical walls have tongues extending downward from the central portion at the lower end thereof for defining the parallel arrangement interval of the deck materials.
  • the height of one of the third and fourth vertical walls is set higher than that of the first and second vertical walls, while the height of the other vertical wall is the first and first. 2 is set lower than the vertical wall.
  • the lower end of the taller vertical wall of the third and fourth vertical walls is inserted and locked into the dovetail groove of one deck material.
  • the lower end of the lower vertical wall is disposed on the end rib of the other deck member, and the tongue pieces are disposed between the adjacent deck members.
  • the screw hole may be provided with a locking piece at an inner peripheral edge thereof inserted between the tapping screw threads to allow the tapping screw to stand on the fixture body.
  • an auxiliary piece parallel to the flat plate of the fixture main body extends from either one of the vertical walls of the third and fourth vertical walls to a position below the flat plate.
  • An auxiliary hole is formed coaxially with the screw hole, and one of the screw hole and the auxiliary hole is inserted between the tapping screw threads on the inner peripheral edge thereof, and the tapping screw is inserted into the fixture body.
  • a locking piece for self-supporting may be provided.
  • Three locking pieces provided in the above screw holes or auxiliary holes are obtained by deleting one of the four locking pieces protruding at an interval of 90 degrees toward the inside of the hole. It is preferable that
  • a serrated biting portion that bites into the end rib of the deck material may be formed at the lower ends of the first and second vertical walls.
  • the deck material connection and fixing structure according to the present invention is a connection and fixing structure of a plurality of deck materials provided with juxtaposed C-shaped dovetail grooves at both ends, which are provided side by side with fixed ribs.
  • the fixing member main body of the fixing device according to any one of claims 1 to 4 is arranged between the end portions of the deck materials adjacent to each other.
  • the lower end of the higher vertical wall of the third and fourth vertical walls of the fixture body is inserted and locked in the dovetail groove of one deck material, and the lower vertical wall
  • the lower end is arranged on the end rib of the other deck material, and the both tongue pieces are arranged between the adjacent deck materials, whereby the parallel arrangement interval of the deck materials is defined, and the screw holes of the fixture body
  • the tapping screw inserted into the fixed portion is screwed into the fixed portion, so that a plurality of deck materials are connected to each other. It is characterized in that fixed to the fixed portion.
  • the deck material coupling and fixing structure includes a plurality of deck material coupling and fixing structures provided with both ends of a substantially C-shaped dovetail groove having end ribs provided at the inlets.
  • the fixing member main body of the fixing device according to the invention of claim 5 is disposed between end portions of the deck materials adjacent to each other, and the fixing member main body Of the third and fourth vertical walls, the lower end of the taller vertical wall is inserted and locked into the dovetail groove of one deck material, and the lower end of the lower vertical wall is the other deck A deck arranged on the end rib of the material, and further having a biting portion formed at the lower ends of the first and second vertical walls of the fixture main body, biting into the end rib of the deck material, and the two tongue pieces being adjacent to each other
  • the spacing between the deck materials is defined by being arranged between the materials, and is inserted into the screw holes of the fixture body. Is screwed into the tapping screw is the fixed portion, and is characterized in that between a plurality of deck
  • the method for connecting and fixing deck materials is a method for connecting deck materials for connecting a plurality of deck materials having substantially C-shaped dovetails at both ends and having fixed end ribs at the inlets. It is a fixing method, Comprising: The dovetail groove of the 1st deck material arrange
  • the deck material adjacent placement step of positioning the end rib of the second deck material directly below the lower end of the lower vertical wall of the third and fourth vertical walls in the fixture body The fixture body of the fixture placed between the first and second deck members is in front.
  • a fixing tool fastening step in which the fixing portion is fastened to the fixed portion with a tapping screw of the fixing tool, and the three steps are performed in the order of a fixing tool body locking step, a deck material adjacent placement step, and a fixing tool fastening step. By repeating, the plurality of deck materials are connected to each other and fixed to the fixed portion.
  • the fixing device main body locked in the dovetail groove of the deck material in the fixing device main body locking step is temporarily fixed to the fixed portion with a tapping screw of the fixing device.
  • a fixture body temporary fixing step may be included. In that case, the four steps are repeated in the order of the fixture body locking step, the fixture body temporary fixing step, the deck material adjacent placement step, and the fixture fastening step.
  • a plurality of deck materials are connected to each other and fixed to a fixed portion.
  • the present invention has the following effects.
  • the adjacent deck materials can be arranged in order with a predetermined width by means of the tongue pieces provided at the central portions of the first and second vertical walls.
  • the lower end of the taller vertical wall of the third and fourth vertical walls of the fixture main body is inserted and locked in the dovetail groove of one deck material, and the lower vertical wall Since the lower end of the deck material is disposed on the end rib of the other deck material, when the deck material is partially replaced, the deck material can be replaced simply by removing the fixture around the replacement deck material. Therefore, the replacement work of the deck material can be performed in a short time.
  • the locking piece protrudes inwardly in the screw hole of the fixture body, the locking piece is inserted between the screw threads of the tapping screw, and the tapping screw is inserted into the fixture body. Therefore, it is not necessary to place the fixing tool on the fixed portion and screw the tapping screw into the fixing portion to fix the fixed portion with the fixing tool. Furthermore, since the tapping screw can be self-supported on the fixture body, the tapping screw can be inserted into the screw hole and the auxiliary hole of the fixture body in advance to attach the tapping screw to the fixture body. Accordingly, after the fixing tool with the tapping screw mounted in advance is inserted and locked into the dovetail groove of the deck material, the fixing tool body can be supported via the tapping screw when the adjacent deck material is arranged.
  • the tapping screw is self-supporting with its head protruding above the top surface of the deck material from between the deck material, so it is placed in the back between the deck materials. There is no trouble of inserting (screwing) the tapping screw aiming at the screw hole of the fixing tool body, and the tightening operation of the tapping screw can be performed efficiently.
  • auxiliary piece is provided on one of the third and fourth vertical walls of the fixture body and the auxiliary hole is formed coaxially with the screw hole, Either the hole or the auxiliary hole becomes a self-supporting tapping screw guide, and the tapping screw can be screwed straight into the fixed object.
  • one of the four locking pieces protruding from the locking piece provided in the screw hole or the auxiliary hole at an interval of 90 degrees toward the inside of the hole is deleted.
  • the tapping screw thread is supported at the portion where one locking piece is removed while supporting the valley of the tapping screw formed in a spiral shape with the three locking pieces. Can escape. For this reason, the tapping screw can be made almost upright, and the work of screwing the tapping screw and fixing the fixed portion can be performed efficiently.
  • the biting portion bites into the end rib of the deck material.
  • the deck material can be firmly fixed to the fixed portion.
  • the fixing device main body only has to insert and lock one of the third and fourth vertical walls into the dovetail groove of the deck material and arrange the other on the end rib of the dovetail groove of the deck material.
  • the dimensional accuracy as high as the conventional deck material mounting bracket is not required. Therefore, it takes less time to process and inspect the fixture, and the cost can be reduced.
  • the first deck material placed on the fixed portion is temporarily fixed.
  • the first deck material does not shift on the fixed part. For this reason, all the deck materials can be placed at a predetermined position on the fixed portion.
  • FIG. 1 is a perspective view showing an embodiment of a fixture body constituting a fixture according to the present invention.
  • FIG. 2 is a perspective view of the fixture main body shown in FIG. 1 viewed from the back side.
  • FIG. 3 is a perspective view showing an embodiment of the fixture according to the present invention.
  • FIG. 4 is an AA cross-sectional enlarged view of FIG.
  • FIGS. 5A to 5C are enlarged cross-sectional views corresponding to FIG. 4, each showing a modification of the locking piece.
  • FIG. 6 is a perspective view showing another embodiment of the fixture main body constituting the fixture according to the present invention as seen from the back side.
  • FIG. 7 is a perspective view showing the connecting and fixing structure of the deck material according to the present invention.
  • FIG. 8 is an explanatory diagram for fixing the deck material using the fixture according to the present invention.
  • FIG. 9 is a front view showing a connecting and fixing structure for deck materials according to the present invention.
  • FIG. 10 is a front view for explaining the procedure for removing the deck material in the deck material coupling and fixing structure according to the present invention.
  • FIG. 11 is a front view for explaining the deck material removal procedure in the deck material coupling and fixing structure according to the present invention.
  • FIG. 12 is a front view for explaining the procedure for removing the deck material in the deck material coupling and fixing structure according to the present invention.
  • FIG. 13 is a front view explaining the removal procedure of the deck material in the connection fixing structure of the deck material which concerns on this invention.
  • the fixture P according to the present invention is provided with a substantially C-shaped dovetail groove 43 provided in parallel at the fixed portion 5 and having an end rib 44 at the inlet at both ends. It arrange
  • the fixture P includes a tapping screw 2 and a fixture main body 1 that is fixed to the fixed portion 5 by the tapping screw 2.
  • the fixture main body 1 is suspended from one set of sides of a rectangular flat plate 11 having a screw hole 10 into which the tapping screw 2 is inserted and two opposite sides of the flat plate 11.
  • the first vertical wall 12 and the second vertical wall 13 having substantially the same height H, and the third vertical wall 14 and the fourth vertical wall that are suspended from the other pair of sides and have different heights.
  • a wall 15
  • the first vertical wall 12 and the second vertical wall 13 have tongue pieces 16 extending downward from the central portion of the lower end thereof for defining the parallel spacing of the deck members 4.
  • the height of the third vertical wall 14 is set to be higher than the height H of the first vertical wall 12 and the second vertical wall 13, while the height of the fourth vertical wall 15 is the first vertical wall 12. It is set lower than the height H of the wall 12 and the second vertical wall 13.
  • the screw hole 10 drilled with a diameter larger than the outer diameter of the tapping screw 2 is provided at the inner periphery between the screw threads 21 of the tapping screw 2 (the valley portion 22 of the tapping screw 2).
  • a locking piece 3 is provided for inserting the tapping screw 2 into the fixture main body 1.
  • the locking piece 3 deletes one locking piece 3 out of the four locking pieces 3 protruding at an interval of 90 degrees toward the inside of the screw hole 10. It is set to 3 by this.
  • the locking piece 3 is inserted between the screw threads 21 of the tapping screw 2, and the valley 22 of the tapping screw 2 formed in a spiral shape is supported by the three locking pieces 3.
  • the form of the locking piece 3 is not limited to the above example. That is, as shown in FIG. 5A, the two locking pieces 3 may be provided at intervals of 180 degrees. Further, as shown in FIG. 5B, three locking pieces 3 may be provided at intervals of 120 degrees. Or as shown in FIG.5 (c), you may provide the one locking piece 3 which notched one part. In short, the number of the locking pieces 3 is not limited as long as there is at least one portion 3X that allows the thread 21 of the tapping screw 2 to escape.
  • a concave portion 20 is formed in which a flat plate 11 is recessed downward. This is because providing the recess 20 improves the strength compared to the flat plate 11 that remains flat. Since the recess 20 is provided, the flat plate 11 does not bend downward when the tapping screw 2 is tightened and the flat plate 11 around the screw hole 10 is pressed with two tapping screws. Without tightening the tapping screw 2, the deck material 4 described later can be firmly fixed.
  • an auxiliary piece 18 parallel to the flat plate 11 of the fixture main body 1 extends from the third vertical wall 14 to a lower position of the flat plate 11.
  • An auxiliary hole 19 is formed coaxially with the screw hole 10 in the auxiliary piece 18.
  • the locking piece 3 is formed in the screw hole 10, but as shown in FIG. 6, the auxiliary hole 19 is used as the screw hole 10 and the locking piece 3 is formed in the auxiliary hole 19. You may do it.
  • the height of the third vertical wall 14 is set higher than the height H of the first and second vertical walls 12 and 13, and the height of the fourth vertical wall 15 is set to the first and second vertical walls 12. , 13 is lower than the height H, but of course the reverse is also possible. In short, it is sufficient that one of the third or fourth vertical walls 14 and 15 is made higher than the height H of the first and second vertical walls 12 and 13 and the other is made lower.
  • the center part of the 3rd vertical wall 14 is bent in parallel with the flat plate 11 and the auxiliary piece 18 is formed, as shown in FIG.
  • the auxiliary piece 18 may be formed by bending in parallel.
  • a serrated biting portion 17 that bites into the end rib 44 of the deck material 4 is formed at the lower ends of the first vertical wall 12 and the second vertical wall 13.
  • the fixture P having the above-described configuration is such that the lower end of the third vertical wall 14 is inserted into the dovetail groove 43 of one deck member 4 when the deck member 4 is connected and fixed.
  • the lower end of the fourth vertical wall 15 is disposed on the end rib 44 of the other deck member 4, and the tongue pieces 16, 16 are disposed between the adjacent deck members 4, 4.
  • the adjacent deck materials 4 are connected to each other using the fixing tool P, and a plurality of deck materials 4, 4,... Are juxtaposed to each other and fixed to the joist material (fixed portion) 5.
  • a method for forming the film will be described.
  • the deck material 4 is formed in a hollow flat plate shape symmetrically, and upper and lower flat portions 41 and four vertical ribs 42 are provided in the longitudinal direction, and further, dovetail grooves are formed at both ends of the deck material 4. 43 is formed.
  • the tapping screw 2 is inserted into the screw hole 10 and the auxiliary hole 19 of the fixture main body 1 to attach the tapping screw 2 to the fixture main body 1 in advance.
  • the third vertical wall 14 in the fixture body 1 of the fixture P with the tapping screw 2 attached in advance is placed on the deck material (first deck material) 4 disposed on the joist material 5.
  • the adjacent deck materials (second deck material) 4 are placed on the joist material 5 to be adjacent to each other.
  • the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,.
  • the plurality of deck materials 4, 4,... are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed.
  • the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
  • the fixing tool body 1 can be supported via the tapping screws 2, so that the placement work of the deck material 4 can be performed efficiently. Further, since the tapping screw 2 is self-supporting with its head protruding above the upper surface of the deck material 4 from between the deck material 4 and the deck material 4, the tapping screw 2 is disposed behind the deck material 4. Thus, there is no trouble of inserting (screwing) the tapping screw 2 aiming at the screw hole 10 of the fixing tool main body 1, and the tightening operation of the tapping screw 2 can be performed efficiently. From this point of view, this pattern 1 is the most preferable embodiment compared to patterns 2 to 4 described later.
  • the adjacent deck materials (second deck materials) 4 are placed on the joists 5 and adjacent to each other.
  • the fixture P can be temporarily placed by inserting and locking the third vertical wall 14 into the dovetail groove 43. It is not necessary to support the fixing tool P by hand, and the work can be performed efficiently.
  • the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,.
  • the plurality of deck materials 4, 4,... are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed.
  • the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
  • the fixing tool body 1 is provided with the locking piece 3 projecting inward from the peripheral edge of the screw hole 10 in the screw hole 10 as described above.
  • the locking piece 3 is inserted between the screw threads 21 of the tapping screw 2, whereby the tapping screw 2 is self-supporting, so that the tapping screw 2 can be tightened efficiently. it can.
  • the third vertical wall 14 of the fixture main body 1 is hooked on the dovetail groove 43 of the deck material (first deck material) 4 disposed on the joist material 5.
  • the adjacent deck materials (second deck materials) 4 are placed on the joists 5 and adjacent to each other.
  • the fixture P can be temporarily placed by inserting and locking the third vertical wall 14 into the dovetail groove 43. It is not necessary to support the fixing tool P by hand, and the work can be performed efficiently.
  • the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,.
  • the plurality of deck materials 4, 4,... are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed.
  • the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
  • the tapping screw 2 is inserted into the screw hole 10 and the auxiliary hole 19 of the fixture main body 1 to attach the tapping screw 2 to the fixture main body 1, and then the fixture with the tapping screw 2 attached in advance.
  • P is hooked on the dovetail groove 43 of the deck material (first deck material) 4 arranged on the joist material 5.
  • the fixing tool body 1 is hooked into the dovetail groove 43 of the deck material (first deck material) 4 arranged on the joist material 5, and then the tapping screw 2 is inserted into the screw hole 10 of the fixing tool body 1. To do.
  • the tip of the tapping screw 2 is slightly screwed into the joist member 5 to temporarily fix the fixture main body 1, and then the adjacent deck member (second deck member) 4 is placed on the joist member 5. Place them next to each other.
  • the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,.
  • the plurality of deck materials 4, 4,... are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed.
  • the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
  • the first deck member 4 is temporarily fixed on the joist member 5 by temporarily fixing the fixture body 1 as described above. Even when the second deck material 4 hits the first deck material 4 directly or through the fixture main body 1, the first sheet The deck material 5 does not shift on the joist material 5. For this reason, all the deck members 4 can be placed at predetermined positions on the joist member 5.
  • the temporary fixing described above may be performed on the fixture main body 1 locked to at least the first deck material 4.
  • the height of the fourth vertical wall 15 is lower than the height H of the first and second vertical walls 12 and 13, so the second deck material 4 Is placed on the joist member 5 and is slid on the joist member 5 toward the first deck member 4, the lower end of the fourth vertical wall 15 is the end located at the entrance of the dovetail groove 43. Since it is located above the upper end of the rib 44, the 4th vertical wall 15 does not become obstructive, and can work efficiently.
  • the interval at which the deck material 4 is disposed is a tool used when screwing the tapping screw 2 of the fixture P (for example, a bit of an electric drill). As long as it is an interval at which the deck D can be inserted.
  • the tapping screws 2 of the fixture P existing at both ends of the deck material 4 to be removed are extracted from the joist material 5 and the fixture body 1 through the gap between the deck materials 4.
  • the deck material 4 to be removed is pulled upward while maintaining the horizontal posture. Then, since the fixture main bodies 1 existing at both ends of the deck material 4 remain respectively caught on the end ribs 44 at both ends of the deck material 4, the fixture main bodies 1 existing at both ends of the deck material 4 are also pulled upward. 11, the fixture body 1 eventually hits the upper end rib 44 of the adjacent deck material 4 and the tongue piece 16 of the fixture body 1 comes out from between the adjacent deck materials 4.
  • the third vertical wall 14 of the fixture body 1 is hooked on the dovetail groove 43 on the other end side (left side in FIG. 13) of the other deck member 4. Then, one end side of the deck material 4 is lowered below the other end side, and is locked to the dovetail groove 43 of the adjacent deck material 4 (the right deck material on the joist 5 in FIG. 13). The end rib 44 on one end side is slid directly below the fourth vertical wall 15 of the fixing tool main body 1, and then the other end side of the deck member 4 is grounded on the joist member 5.
  • the other end side of the deck material 4 passes with one end of the adjacent deck material 4 (the left deck material on the joist 5 in FIG.
  • the fixed fixture body 1 that is hooked contacts one end of the deck material 4 on the joist member 5 and tilts to the inside of the dovetail groove 43 around the lower end of the third vertical wall 14. It passes between both deck materials 4 without being sandwiched between the deck material 4 and the deck material on the joist 5.
  • the material provided with the to-be-fixed part such as a fixing tool which fixes a wall material and a ceiling material, etc.
  • the tapping screw 2 can be applied to the fixing tool body 1 even if the fixing tool is arranged in the vertical direction or the fixing tool is arranged in the horizontal upward direction (toward the ceiling). Since the tapping screw 2 is substantially upright with respect to the fixture main body 1, the work can be carried out very efficiently.
  • the present invention is, for example, a synthetic resin used as a finishing material in a bench or table, a Yatsuhashi bridge, a boardwalk installed in a promenade or a park facility, a stadium auditorium, or a directly attached deck on a veranda or a terrace. Applicable when fixing deck material made of wood or natural wood to joists.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)

Abstract

A fastener is provided with a tapping screw and a fastener body which is fastened by means of the tapping screw to a section to which the fastener body is to be fastened. When connecting and fastening deck members, a vertical wall which, out of third and fourth vertical walls of the fastener body, has a greater height than the other is inserted and engaged at the lower end thereof into and with a dovetail groove of one deck member, the vertical wall of the fastener body which has a smaller height is disposed at the lower end thereof on an end rib of the other deck member, and tongues of the fastener body are disposed between the adjacent deck members. The faster having the above-described configuration enables deck members to be mounted more easily and the deck members to be maintained more easily because, in the repair of a deck member to be repaired, the fastener enables only the deck member to be easily removed.

Description

固定具及びそれを用いたデッキ材の連結固定構造並びにデッキ材の連結固定方法Fixing device, deck material connection and fixing structure using the same, and deck material connection and fixing method
 本発明は、例えば、遊歩道や公園施設において設置されるベンチやテーブル、八ツ橋、ボードウォークの他、競技場観覧席、或いはベランダやテラスの直貼り式デッキにおいて、仕上材として使用される合成樹脂、合成木材、天然木材製のデッキ材を、例えば根太材などの被固定部に固定する固定具及びそれを用いたデッキ材の連結固定構造並びにデッキ材の連結固定方法に関する。 The present invention is, for example, a synthetic resin used as a finishing material in benches and tables installed in promenades and park facilities, Yatsuhashi, boardwalk, stadium bleachers, or directly attached decks on verandas and terraces, The present invention relates to a fixing tool for fixing a deck material made of synthetic wood or natural wood to a fixed portion such as a joist, a deck material connection fixing structure using the same, and a deck material connection fixing method.
 従来、デッキ材を根太材(被固定部)に固定する連結構造としては、デッキ材の間にデッキ材の一部を嵌着可能な取付金具を取り付け、一方のデッキ材を取付金具にて固定してから他方のデッキ材を根太材上を滑らせて取付金具に嵌着し、更に取付金具を取り付けることで、順次デッキ材を根太材上に固定して行く方法が、工程が簡便で、デッキ材の取り付けが確実に行われることからよく用いられてきている。 Conventionally, as a connecting structure to fix the deck material to the joist (fixed part), a mounting bracket that can fit a part of the deck material is attached between the deck materials, and one deck material is fixed by the mounting bracket. Then, slide the other deck material on the joist and fit it to the mounting bracket, and then attach the mounting bracket to fix the deck material on the joist sequentially, the process is simple, It has been often used because the deck material is securely attached.
 この様な方法に用いるデッキ材の固定具としては、例えば、特許文献1に開示されているようなデッキ材取付金具がある。このデッキ材取付金具は、長手方向の両側面に長手方向に延びる溝状部が形成されてなる複数個の長尺状のデッキ材を施工面上に並列状に配置するための金具であって、上記隣り合うデッキ材の対向する側面間に介装され、上記施工面に取付可能な取付部をもつ金具体に、該隣り合う一方のデッキ材の側面に形成された溝状部及び他方のデッキ材の側面に形成された溝状部にそれぞれ挿入可能な互いに反対向きの挿入部を設け、かつ、該挿入部に該溝状部の少なくとも内底面に弾接可能な弾性材を設けてなる。このようになるデッキ材取付金具は、取付部に形成された取付穴に固定ネジを螺入することにより根太材と固定される。 For example, there is a deck material mounting bracket as disclosed in Patent Document 1 as a fixture for the deck material used in such a method. This deck material mounting bracket is a bracket for arranging a plurality of long deck materials having grooves extending in the longitudinal direction on both side surfaces in the longitudinal direction in parallel on the construction surface. In addition, the gold having an attachment portion that is interposed between the opposing side surfaces of the adjacent deck material and can be attached to the construction surface, the groove-like portion formed on the side surface of the one adjacent deck material, and the other Insertion portions opposite to each other that can be inserted into the groove-like portions formed on the side surfaces of the deck material are provided, and an elastic material that can be elastically contacted with at least the inner bottom surface of the groove-like portion is provided in the insertion portion. . The deck material mounting bracket thus configured is fixed to the joist by screwing a fixing screw into a mounting hole formed in the mounting portion.
特開2008-106556号公報JP 2008-106556 A
 しかしながら、特許文献1に記載のような従来の固定具では、隣り合う一方のデッキ材の側面に形成された溝状部にデッキ材取付金具の一方の挿入部を挿入した後、取付部に形成された取付穴にネジを螺入して、根太材にデッキ材取付金具を固定し、次いで前記デッキ材に隣り合う他方のデッキ材の側面に形成された溝状部を前記デッキ材取付金具の他方の挿入部に挿入して、他方のデッキ材を根太材上に載置し、次のデッキ材取付金具を次の隣り合うデッキ材の側面に形成された溝状部に挿入して根太材にネジで固定するという作業を繰り返して、デッキ材を施工面上に並列状に配置するようになされているため、一度並列状にデッキ材を配置すると、補修など部分的にデッキ材を取り外す場合でも、施工面の端部から所定の部位までの複数のデッキ材を全て取り外すという非常に煩わしく、且つかつ施工性が良いとは言い辛い問題点があった。 However, in the conventional fixture as described in Patent Document 1, after one insertion portion of the deck material mounting bracket is inserted into the groove-shaped portion formed on the side surface of one adjacent deck material, it is formed on the mounting portion. Then, a screw is screwed into the mounting hole, the deck material mounting bracket is fixed to the joists, and then the groove formed on the side surface of the other deck material adjacent to the deck material is formed on the deck material mounting bracket. Insert the other deck material on the joist and insert the next deck material mounting bracket into the groove formed on the side of the next adjacent deck material. Since the deck material is arranged in parallel on the construction surface by repeating the work of fixing it with screws, once the deck material is arranged in parallel, once the deck material is partially removed for repair etc. But from the end of the construction surface to the predetermined part Very annoying that the removal of all the number of deck material, and and workability there has been a painful problem to say that good.
 さらに、デッキ材の側面に形成された溝状部にデッキ材取付金具の挿入部を挿入できる様に、溝状部とデッキ材下面との寸法と、デッキ材取付金具の取付部と挿入部との寸法を正確に合わせる必要があることから、かなりの寸法精度を要するため、デッキ材取付金具の加工・検品に時間を要するものであった。 Furthermore, the dimensions of the groove portion and the bottom surface of the deck material, the mounting portion and the insertion portion of the deck material mounting bracket, so that the insertion portion of the deck material mounting bracket can be inserted into the groove portion formed on the side surface of the deck material. Since it is necessary to accurately match the dimensions of the deck material, considerable dimensional accuracy is required, so that it takes time to process and inspect the deck material mounting bracket.
 本発明は、かかる点に鑑みてなされたものであり、その目的とするところは、施工性及び加工性が改善された固定具及びそれを用いたデッキ材の連結固定構造並びに連結固定方法を提供することにある。 The present invention has been made in view of such points, and an object of the present invention is to provide a fixture having improved workability and workability, a deck material coupling and fixing structure using the fixture, and a coupling fixing method. There is to do.
 上記目的を達成するために、本発明は次のような構成としている。 In order to achieve the above object, the present invention has the following configuration.
 -固定具-
 本発明に係る固定具は、被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の端部間に配置され、相隣り合う前記デッキ材同士を連結するとともに前記被固定部に固定する固定具である。
-Fixture-
The fixture according to the present invention is arranged between the end portions of a plurality of deck materials provided at both ends with a substantially C-shaped dovetail groove having end ribs at the entrance, which are arranged in parallel to the fixed portion. It is a fixture that connects the mating deck materials together and fixes them to the fixed portion.
 該固定具は、タッピングビスと、該タッピングビスにより前記被固定部に固定される固定具本体とを含む。 The fixing device includes a tapping screw and a fixing device main body fixed to the fixed portion by the tapping screw.
 前記固定具本体は、前記タッピングビスが挿入されるビス孔が穿設された矩形の平板と、この平板の相対向する2組の辺のうち一方の組の辺からそれぞれ垂下された相互に高さが略等しい第1の縦壁及び第2の縦壁と、他方の組の辺からそれぞれ垂下された相互に高さが異なる第3の縦壁及び第4の縦壁とを備える。 The fixture body includes a rectangular flat plate in which a screw hole into which the tapping screw is inserted is formed, and a pair of opposite sides of the flat plate that are suspended from one set of sides. A first vertical wall and a second vertical wall having substantially the same height, and a third vertical wall and a fourth vertical wall which are respectively suspended from the other set of sides and have different heights.
 前記第1及び第2の縦壁には、それぞれ、その下端の中央部より、前記デッキ材の並設間隔を規定する舌片が下方に延設されている。 The first and second vertical walls have tongues extending downward from the central portion at the lower end thereof for defining the parallel arrangement interval of the deck materials.
 前記第3及び第4の縦壁のいずれか一方の縦壁の高さは、前記第1及び第2の縦壁よりも高く設定される反面、他方の縦壁の高さは第1及び第2の縦壁よりも低く設定されている。 The height of one of the third and fourth vertical walls is set higher than that of the first and second vertical walls, while the height of the other vertical wall is the first and first. 2 is set lower than the vertical wall.
 このようになる固定具は、前記デッキ材の連結固定時において、前記第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、且つ前記両舌片が相隣り合うデッキ材の間に配置される。 In such a fixture, when the deck material is connected and fixed, the lower end of the taller vertical wall of the third and fourth vertical walls is inserted and locked into the dovetail groove of one deck material. In addition, the lower end of the lower vertical wall is disposed on the end rib of the other deck member, and the tongue pieces are disposed between the adjacent deck members.
 上記の固定具において、前記ビス孔には、その内周縁に、前記タッピングビスのネジ山の間に挿入され該タッピングビスを前記固定具本体に自立させる係止片が設けられていてもよい。 In the above-described fixture, the screw hole may be provided with a locking piece at an inner peripheral edge thereof inserted between the tapping screw threads to allow the tapping screw to stand on the fixture body.
 上記の固定具において、前記第3及び第4の縦壁のいずれか一方の縦壁から前記固定具本体の平板と平行な補助片が該平板の下方位置に延出されるとともに、この補助片に補助孔が前記ビス孔と同軸上に形成され、前記ビス孔及び補助孔のいずれか一方には、その内周縁に、前記タッピングビスのネジ山の間に挿入され該タッピングビスを前記固定具本体に自立させる係止片が設けられていてもよい。 In the fixture described above, an auxiliary piece parallel to the flat plate of the fixture main body extends from either one of the vertical walls of the third and fourth vertical walls to a position below the flat plate. An auxiliary hole is formed coaxially with the screw hole, and one of the screw hole and the auxiliary hole is inserted between the tapping screw threads on the inner peripheral edge thereof, and the tapping screw is inserted into the fixture body. A locking piece for self-supporting may be provided.
 上記のビス孔又は補助孔に設けられた係止片は、当該孔の内方に向けて90度の間隔で突設した4個の係止片のうちの1個を削除することにより3個とされているのが好ましい。 Three locking pieces provided in the above screw holes or auxiliary holes are obtained by deleting one of the four locking pieces protruding at an interval of 90 degrees toward the inside of the hole. It is preferable that
 上記の固定具において、前記第1と第2の縦壁の下端に、前記デッキ材の端リブに食い込む鋸歯状の食込み部が形成されていてもよい。 In the above fixture, a serrated biting portion that bites into the end rib of the deck material may be formed at the lower ends of the first and second vertical walls.
 -デッキ材の連結固定構造-
 本発明に係るデッキ材の連結固定構造は、被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の連結固定構造であって、被固定部に前記複数のデッキ材が並設され、相隣り合うデッキ材の端部間に、請求項1~4のいずれか1項の発明に係る固定具の固定具本体が配置され、固定具本体の第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、且つ前記両舌片が相隣り合うデッキ材の間に配置されることによりデッキ材の並設間隔が規定され、前記固定具本体のビス孔に挿入されたタッピングビスが前記被固定部に螺入され、以て複数のデッキ材同士が連結されるとともに被固定部に固定されたことを特徴とするものである。
-Connection and fixing structure of deck materials-
The deck material connection and fixing structure according to the present invention is a connection and fixing structure of a plurality of deck materials provided with juxtaposed C-shaped dovetail grooves at both ends, which are provided side by side with fixed ribs. The fixing member main body of the fixing device according to any one of claims 1 to 4 is arranged between the end portions of the deck materials adjacent to each other. The lower end of the higher vertical wall of the third and fourth vertical walls of the fixture body is inserted and locked in the dovetail groove of one deck material, and the lower vertical wall The lower end is arranged on the end rib of the other deck material, and the both tongue pieces are arranged between the adjacent deck materials, whereby the parallel arrangement interval of the deck materials is defined, and the screw holes of the fixture body The tapping screw inserted into the fixed portion is screwed into the fixed portion, so that a plurality of deck materials are connected to each other. It is characterized in that fixed to the fixed portion.
 また、本発明に係るデッキ材の連結固定構造は、被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の連結固定構造であって、被固定部に前記複数のデッキ材が並設され、相隣り合うデッキ材の端部間に、請求項5の発明に係る固定具の固定具本体が配置され、固定具本体の第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、さらに固定具本体の第1及び第2の縦壁の下端に形成された食込み部がデッキ材の端リブに食い込まされ、且つ前記両舌片が相隣り合うデッキ材の間に配置されることによりデッキ材の並設間隔が規定され、前記固定具本体のビス孔に挿入されたタッピングビスが前記被固定部に螺入され、以て複数のデッキ材同士が連結されるとともに被固定部に固定されたことを特徴とするものである。 In addition, the deck material coupling and fixing structure according to the present invention includes a plurality of deck material coupling and fixing structures provided with both ends of a substantially C-shaped dovetail groove having end ribs provided at the inlets. The fixing member main body of the fixing device according to the invention of claim 5 is disposed between end portions of the deck materials adjacent to each other, and the fixing member main body Of the third and fourth vertical walls, the lower end of the taller vertical wall is inserted and locked into the dovetail groove of one deck material, and the lower end of the lower vertical wall is the other deck A deck arranged on the end rib of the material, and further having a biting portion formed at the lower ends of the first and second vertical walls of the fixture main body, biting into the end rib of the deck material, and the two tongue pieces being adjacent to each other The spacing between the deck materials is defined by being arranged between the materials, and is inserted into the screw holes of the fixture body. Is screwed into the tapping screw is the fixed portion, and is characterized in that between a plurality of deck material is fixed to the fixed portion while being connected Te following.
 -デッキ材の連結固定方法-
 本発明に係るデッキ材の連結固定方法は、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材同士を連結するとともに被固定部に固定するデッキ材の連結固定方法であって、前記被固定部に配置した1枚目のデッキ材の蟻溝に、上記した固定具の固定具本体における第3及び第4の縦壁のうち高さの高い方の縦壁の下端を挿入係止させる固定具本体係止工程と、前記被固定部に配置する2枚目のデッキ材を前記固定具本体の舌片を介して前記1枚目のデッキ材に隣接させるとともに、この2枚目のデッキ材の前記端リブを前記固定具本体における第3及び第4の縦壁のうち高さの低い方の縦壁の下端直下に位置させるデッキ材隣接配置工程と、前記1枚目と2枚目のデッキ材の間に配置された前記固定具の固定具本体を前記固定具のタッピングビスで前記被固定部に締着させる固定具締着工程と、を含み、前記3つの工程を、固定具本体係止工程、デッキ材隣接配置工程、固定具締着工程の順に繰り返すことにより複数のデッキ材同士を連結するとともに被固定部に固定することを特徴とするものである。
-Deck material connection fixing method-
The method for connecting and fixing deck materials according to the present invention is a method for connecting deck materials for connecting a plurality of deck materials having substantially C-shaped dovetails at both ends and having fixed end ribs at the inlets. It is a fixing method, Comprising: The dovetail groove of the 1st deck material arrange | positioned at the said to-be-fixed part WHEREIN: Of the 3rd and 4th vertical wall in the fixing body of the above-mentioned fixing tool, the length of the higher one A fixing device main body locking step for inserting and locking the lower end of the wall, and a second deck material arranged on the fixed portion is adjacent to the first deck material via a tongue piece of the fixing device main body. In addition, the deck material adjacent placement step of positioning the end rib of the second deck material directly below the lower end of the lower vertical wall of the third and fourth vertical walls in the fixture body, The fixture body of the fixture placed between the first and second deck members is in front. A fixing tool fastening step in which the fixing portion is fastened to the fixed portion with a tapping screw of the fixing tool, and the three steps are performed in the order of a fixing tool body locking step, a deck material adjacent placement step, and a fixing tool fastening step. By repeating, the plurality of deck materials are connected to each other and fixed to the fixed portion.
 上記のデッキ材の連結固定方法において、さらに、前記固定具本体係止工程においてデッキ材の蟻溝に係止された固定具本体を、固定具のタッピングビスで前記被固定部に仮固定する固定具本体仮固定工程を含んでいてもよく、その場合、前記4つの工程を、固定具本体係止工程、固定具本体仮固定工程、デッキ材隣接配置工程、固定具締着工程の順に繰り返すことにより複数のデッキ材同士を連結するとともに被固定部に固定することを特徴とするものである。 In the above-described method for connecting and fixing deck materials, the fixing device main body locked in the dovetail groove of the deck material in the fixing device main body locking step is temporarily fixed to the fixed portion with a tapping screw of the fixing device. A fixture body temporary fixing step may be included. In that case, the four steps are repeated in the order of the fixture body locking step, the fixture body temporary fixing step, the deck material adjacent placement step, and the fixture fastening step. A plurality of deck materials are connected to each other and fixed to a fixed portion.
 本発明によれば、次のような効果を奏する。 The present invention has the following effects.
 すなわち、第1と第2の縦壁の中央部に設けられた舌片により、相隣り合うデッキ材を所定の幅をおいて整然と並設することができる。 That is, the adjacent deck materials can be arranged in order with a predetermined width by means of the tongue pieces provided at the central portions of the first and second vertical walls.
 また、固定具本体の第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の端リブ上に配置されるため、部分的にデッキ材を取替えする場合に、取り替え対象のデッキ材の周囲の固定具を取り外すだけでデッキ材の取替えができる。したがって、短時間でデッキ材の取替え作業を実施することができる。 Further, the lower end of the taller vertical wall of the third and fourth vertical walls of the fixture main body is inserted and locked in the dovetail groove of one deck material, and the lower vertical wall Since the lower end of the deck material is disposed on the end rib of the other deck material, when the deck material is partially replaced, the deck material can be replaced simply by removing the fixture around the replacement deck material. Therefore, the replacement work of the deck material can be performed in a short time.
 また、固定具本体のビス孔に係止片が内方に向けて突設されている場合は、該係止片をタッピングビスのねじ山の間に挿入させて、該タッピングビスを固定具本体に自立させることができるため、被固定部に固定具を配置し、タッピングビスを螺入して被固定部を固定具により固定する作業において、タッピングビスに手を添えて締め込む必要がない。さらに、タッピングビスを固定具本体に自立させることができるため、予めタッピングビスを固定具本体のビス孔及び補助孔に挿入してタッピングビスを固定具本体に取り付けておくことができる。したがって、タッピングビスが予め装着された状態の固定具をデッキ材の蟻溝に挿入、係止した後、隣のデッキ材を配置する際、タッピングビスを介して固定具本体を支持することができるため、デッキ材の配置作業を効率よく行うことができる。これに加えて、タッピングビスが、その頭部がデッキ材とデッキ材との間からデッキ材の上面より上方に突出した状態で自立しているので、デッキ材同士の間の奥に配置されている固定具本体のビス孔を狙ってタッピングビスを挿入(螺入)するといった煩わしさがなく、タッピングビスの締め付け作業を効率よく行うことができる。 In addition, when the locking piece protrudes inwardly in the screw hole of the fixture body, the locking piece is inserted between the screw threads of the tapping screw, and the tapping screw is inserted into the fixture body. Therefore, it is not necessary to place the fixing tool on the fixed portion and screw the tapping screw into the fixing portion to fix the fixed portion with the fixing tool. Furthermore, since the tapping screw can be self-supported on the fixture body, the tapping screw can be inserted into the screw hole and the auxiliary hole of the fixture body in advance to attach the tapping screw to the fixture body. Accordingly, after the fixing tool with the tapping screw mounted in advance is inserted and locked into the dovetail groove of the deck material, the fixing tool body can be supported via the tapping screw when the adjacent deck material is arranged. Therefore, the arrangement work of the deck material can be performed efficiently. In addition to this, the tapping screw is self-supporting with its head protruding above the top surface of the deck material from between the deck material, so it is placed in the back between the deck materials. There is no trouble of inserting (screwing) the tapping screw aiming at the screw hole of the fixing tool body, and the tightening operation of the tapping screw can be performed efficiently.
 また、固定具本体の第3及び第4の縦壁のいずれか一方の縦壁に補助片が設けられるとともにこの補助片に補助孔がビス孔と同軸上に形成されている場合には、ビス孔または補助孔のいずれかが自立したタッピングビスのガイドとなり、被固定物に対して真直ぐにタッピングビスを螺入することができる。 Further, when an auxiliary piece is provided on one of the third and fourth vertical walls of the fixture body and the auxiliary hole is formed coaxially with the screw hole, Either the hole or the auxiliary hole becomes a self-supporting tapping screw guide, and the tapping screw can be screwed straight into the fixed object.
 また、ビス孔又は補助孔に設けられた係止片を、当該孔の内方に向けて90度の間隔で突設した4個の係止片のうちの1個の係止片を削除することにより3個とした場合は、螺旋状に形成されているタッピングビスの谷部を3個の係止片により支持しながら、1個の係止片が削除された部分でタッピングビスのねじ山を逃がすことができる。このため、タッピングビスをほぼ直立させることができ、タッピングビスを螺入して被固定部を固定する作業を効率的に実施することができる。 Further, one of the four locking pieces protruding from the locking piece provided in the screw hole or the auxiliary hole at an interval of 90 degrees toward the inside of the hole is deleted. When the number of the tapping screws is three, the tapping screw thread is supported at the portion where one locking piece is removed while supporting the valley of the tapping screw formed in a spiral shape with the three locking pieces. Can escape. For this reason, the tapping screw can be made almost upright, and the work of screwing the tapping screw and fixing the fixed portion can be performed efficiently.
 また、固定具本体の第1と第2の縦壁の下端に、デッキ材の端リブに食い込む鋸歯状の食い込み部が形成されている場合には、食い込み部がデッキ材の端リブに食い込むため、デッキ材を被固定部に強固に固定することができる。 In addition, when a serrated biting portion that bites into the end rib of the deck material is formed at the lower ends of the first and second vertical walls of the fixture body, the biting portion bites into the end rib of the deck material. The deck material can be firmly fixed to the fixed portion.
 また、固定具本体は、その第3及び第4の縦壁のいずれか一方をデッキ材の蟻溝に挿入係止し、他方をデッキ材の蟻溝の端リブに配置させるだけでよいから、前記従来のデッキ材取付金具ほどの高い寸法精度を要しない。したがって、その分固定具の加工・検品に時間がかからず、コストの低減化が可能となる。 In addition, the fixing device main body only has to insert and lock one of the third and fourth vertical walls into the dovetail groove of the deck material and arrange the other on the end rib of the dovetail groove of the deck material. The dimensional accuracy as high as the conventional deck material mounting bracket is not required. Therefore, it takes less time to process and inspect the fixture, and the cost can be reduced.
 また、固定具のタッピングビスで固定具本体を被固定部に仮固定する場合は、被固定部に載置された1枚目のデッキ材が仮固定されることになるため、2枚目のデッキ材を被固定部上に載置して隣接させる際、仮に2枚目のデッキ材が1枚目のデッキ材に直接又は固定具本体を介して勢いよく当たるようなことがあっても、1枚目のデッキ材が被固定部上でずれることがない。このため、すべてのデッキ材を被固定部上の所定の位置に載置することができる。 In addition, when the fixture main body is temporarily fixed to the fixed portion with the fixing tool tapping screw, the first deck material placed on the fixed portion is temporarily fixed. When placing the deck material on the fixed part and making it adjacent, even if the second deck material hits the first deck material directly or via the fixture body, The first deck material does not shift on the fixed part. For this reason, all the deck materials can be placed at a predetermined position on the fixed portion.
図1は、本発明に係る固定具を構成する固定具本体の実施の一形態を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of a fixture body constituting a fixture according to the present invention. 図2は、図1に示す固定具本体を裏側から見た斜視図である。FIG. 2 is a perspective view of the fixture main body shown in FIG. 1 viewed from the back side. 図3は、本発明に係る固定具の実施の一形態を示す斜視図である。FIG. 3 is a perspective view showing an embodiment of the fixture according to the present invention. 図4は、図3のA-A断面拡大図である。FIG. 4 is an AA cross-sectional enlarged view of FIG. 図5(a)~(c)は、それぞれ、係止片の変形例を示す図4に相当する断面拡大図である。FIGS. 5A to 5C are enlarged cross-sectional views corresponding to FIG. 4, each showing a modification of the locking piece. 図6は、本発明に係る固定具を構成する固定具本体の実施の他の形態を示し、固定具本体を裏側から見た斜視図である。FIG. 6 is a perspective view showing another embodiment of the fixture main body constituting the fixture according to the present invention as seen from the back side. 図7は、本発明に係るデッキ材の連結固定構造を示す斜視図である。FIG. 7 is a perspective view showing the connecting and fixing structure of the deck material according to the present invention. 図8は、本発明に係る固定具を用いてデッキ材を固定する説明図である。FIG. 8 is an explanatory diagram for fixing the deck material using the fixture according to the present invention. 図9は、本発明に係るデッキ材の連結固定構造を示す正面図である。FIG. 9 is a front view showing a connecting and fixing structure for deck materials according to the present invention. 図10は、本発明に係るデッキ材の連結固定構造におけるデッキ材の取り外し手順を説明する正面図である。FIG. 10 is a front view for explaining the procedure for removing the deck material in the deck material coupling and fixing structure according to the present invention. 図11は、本発明に係るデッキ材の連結固定構造におけるデッキ材の取り外し手順を説明する正面図である。FIG. 11 is a front view for explaining the deck material removal procedure in the deck material coupling and fixing structure according to the present invention. 図12は、本発明に係るデッキ材の連結固定構造におけるデッキ材の取り外し手順を説明する正面図である。FIG. 12 is a front view for explaining the procedure for removing the deck material in the deck material coupling and fixing structure according to the present invention. 図13は、本発明に係るデッキ材の連結固定構造におけるデッキ材の取り外し手順を説明する正面図である。FIG. 13: is a front view explaining the removal procedure of the deck material in the connection fixing structure of the deck material which concerns on this invention.
 以下、本発明の実施の形態を図面に基づいて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
 -固定具の説明-
 本発明に係る固定具Pは、図7~図9に示すように、被固定部5に並設された、端リブ44を入口に有する略C字状の蟻溝43を両端部に備えた複数のデッキ材4の端部間に配置され、相隣り合うデッキ材4同士を連結するとともに被固定部5に固定するものである。
-Explanation of fixtures-
As shown in FIGS. 7 to 9, the fixture P according to the present invention is provided with a substantially C-shaped dovetail groove 43 provided in parallel at the fixed portion 5 and having an end rib 44 at the inlet at both ends. It arrange | positions between the edge parts of the several deck material 4, connects the deck materials 4 adjacent to each other, and fixes it to the to-be-fixed part 5. FIG.
 固定具Pは、図1~図3に示すように、タッピングビス2と、タッピングビス2により被固定部5に固定される固定具本体1とを含む。 1 to 3, the fixture P includes a tapping screw 2 and a fixture main body 1 that is fixed to the fixed portion 5 by the tapping screw 2.
 固定具本体1は、タッピングビス2が挿入されるビス孔10が穿設された矩形の平板11と、この平板11の相対向する2組の辺のうち一方の組の辺からそれぞれ垂下された相互に高さHが略等しい第1の縦壁12及び第2の縦壁13と、他方の組の辺からそれぞれ垂下された相互に高さが異なる第3の縦壁14及び第4の縦壁15とを備える。 The fixture main body 1 is suspended from one set of sides of a rectangular flat plate 11 having a screw hole 10 into which the tapping screw 2 is inserted and two opposite sides of the flat plate 11. The first vertical wall 12 and the second vertical wall 13 having substantially the same height H, and the third vertical wall 14 and the fourth vertical wall that are suspended from the other pair of sides and have different heights. And a wall 15.
 第1の縦壁12及び第2の縦壁13には、それぞれ、その下端の中央部より、デッキ材4の並設間隔を規定する舌片16が下方に延設されている。 The first vertical wall 12 and the second vertical wall 13 have tongue pieces 16 extending downward from the central portion of the lower end thereof for defining the parallel spacing of the deck members 4.
 第3の縦壁14の高さは、第1の縦壁12び第2の縦壁13の高さHよりも高く設定される反面、第4の縦壁15の高さは第1の縦壁12及び第2の縦壁13の高さHよりも低く設定されている。 The height of the third vertical wall 14 is set to be higher than the height H of the first vertical wall 12 and the second vertical wall 13, while the height of the fourth vertical wall 15 is the first vertical wall 12. It is set lower than the height H of the wall 12 and the second vertical wall 13.
 上記の固定具Pにおいて、タッピングビス2の外径より大きな径で穿設されたビス孔10には、その内周縁に、タッピングビス2のねじ山21の間(タッピングビス2の谷部22)に挿入されタッピングビス2を固定具本体1に自立させる係止片3が設けられている。本実施の形態では、上記係止片3は、ビス孔10の内方に向けて90度の間隔で突設した4個の係止片3のうちの1個の係止片3を削除することにより3個とされている。ここで、係止片3をタッピングビス2のねじ山21の間に挿入させて、螺旋状に形成されているタッピングビス2の谷部22を3個の係止片3により支持しながら、1個の係止片3が削除された如き形状の部分3Xでタッピングビス2のねじ山21を逃がすようにしていることにより、タッピングビス2をほぼ直立させることができる。 In the fixing tool P described above, the screw hole 10 drilled with a diameter larger than the outer diameter of the tapping screw 2 is provided at the inner periphery between the screw threads 21 of the tapping screw 2 (the valley portion 22 of the tapping screw 2). A locking piece 3 is provided for inserting the tapping screw 2 into the fixture main body 1. In the present embodiment, the locking piece 3 deletes one locking piece 3 out of the four locking pieces 3 protruding at an interval of 90 degrees toward the inside of the screw hole 10. It is set to 3 by this. Here, the locking piece 3 is inserted between the screw threads 21 of the tapping screw 2, and the valley 22 of the tapping screw 2 formed in a spiral shape is supported by the three locking pieces 3. By making the screw thread 21 of the tapping screw 2 escape at the portion 3X having the shape in which the individual locking pieces 3 are removed, the tapping screw 2 can be made almost upright.
 なお、係止片3の形態は上記した例に限るものではない。すなわち、図5(a)に示すように、2個の係止片3を180度の間隔で設けてもよい。また、図5(b)に示すように、3個の係止片3を120度の間隔で設けてもよい。あるいは、図5(c)に示すように、一部を切り欠いた1個の係止片3を設けてもよい。要するに、タッピングビス2のねじ山21を逃がす部分3Xが最低1箇所あれば、係止片3の個数は限定されない。 In addition, the form of the locking piece 3 is not limited to the above example. That is, as shown in FIG. 5A, the two locking pieces 3 may be provided at intervals of 180 degrees. Further, as shown in FIG. 5B, three locking pieces 3 may be provided at intervals of 120 degrees. Or as shown in FIG.5 (c), you may provide the one locking piece 3 which notched one part. In short, the number of the locking pieces 3 is not limited as long as there is at least one portion 3X that allows the thread 21 of the tapping screw 2 to escape.
 また、ビス孔10の周囲には、円形状に平板11を下方に凹ました凹み部20が形成されている。これは、凹み部20を設けることによって、平坦なままの平板11に比べ強度を向上させるためである。この凹み部20が設けられていることにより、タッピングビス2を締め込んでタッピングビス2頭でビス孔10周辺の平板11を押圧した状態において、平板11が下方に撓むことがないため、余分にタッピングビス2を締め込むことなく、後述するデッキ材4を強固に固定することができる。 Further, around the screw hole 10, a concave portion 20 is formed in which a flat plate 11 is recessed downward. This is because providing the recess 20 improves the strength compared to the flat plate 11 that remains flat. Since the recess 20 is provided, the flat plate 11 does not bend downward when the tapping screw 2 is tightened and the flat plate 11 around the screw hole 10 is pressed with two tapping screws. Without tightening the tapping screw 2, the deck material 4 described later can be firmly fixed.
 上記の固定具Pにおいて、図2に示すように、第3の縦壁14から固定具本体1の平板11と平行な補助片18が平板11の下方位置に延出されている。この補助片18には補助孔19がビス孔10と同軸上に形成されている。 In the above-described fixture P, as shown in FIG. 2, an auxiliary piece 18 parallel to the flat plate 11 of the fixture main body 1 extends from the third vertical wall 14 to a lower position of the flat plate 11. An auxiliary hole 19 is formed coaxially with the screw hole 10 in the auxiliary piece 18.
 なお、本実施形態においては、ビス孔10に係止片3を形成しているが、図6に示すように、補助孔19をビス孔10とし、補助孔19に係止片3を形成するようにしてもよい。 In this embodiment, the locking piece 3 is formed in the screw hole 10, but as shown in FIG. 6, the auxiliary hole 19 is used as the screw hole 10 and the locking piece 3 is formed in the auxiliary hole 19. You may do it.
 また、第3の縦壁14の高さを第1と第2の縦壁12,13の高さHより高くし、第4の縦壁15の高さを第1と第2の縦壁12,13の高さHより低くしているが、勿論その逆でもよい。要するに、第3または第4の縦壁14,15の一方が第1と第2の縦壁12,13の高さHより高くなされ、他方が低くなされていればよい。また、第3の縦壁14の中央部を平板11と平行に折曲して補助片18を形成しているが、図6に示すように、第4の縦壁15の中央部を平板11と平行に折曲して補助片18を形成してもよい。 Further, the height of the third vertical wall 14 is set higher than the height H of the first and second vertical walls 12 and 13, and the height of the fourth vertical wall 15 is set to the first and second vertical walls 12. , 13 is lower than the height H, but of course the reverse is also possible. In short, it is sufficient that one of the third or fourth vertical walls 14 and 15 is made higher than the height H of the first and second vertical walls 12 and 13 and the other is made lower. Moreover, although the center part of the 3rd vertical wall 14 is bent in parallel with the flat plate 11 and the auxiliary piece 18 is formed, as shown in FIG. The auxiliary piece 18 may be formed by bending in parallel.
 上記の固定具Pにおいて、第1の縦壁12と第2の縦壁13の下端には、デッキ材4の端リブ44に食い込む鋸歯状の食込み部17が形成されている。 In the fixture P, a serrated biting portion 17 that bites into the end rib 44 of the deck material 4 is formed at the lower ends of the first vertical wall 12 and the second vertical wall 13.
 以上のようになる固定具Pは、図7~図9に示すように、デッキ材4の連結固定時において、第3の縦壁14の下端が一方のデッキ材4の蟻溝43に挿入係止されるとともに、第4の縦壁15の下端が他方のデッキ材4の端リブ44上に配置され、且つ両舌片16,16が相隣り合うデッキ材4,4の間に配置される。 As shown in FIGS. 7 to 9, the fixture P having the above-described configuration is such that the lower end of the third vertical wall 14 is inserted into the dovetail groove 43 of one deck member 4 when the deck member 4 is connected and fixed. At the same time, the lower end of the fourth vertical wall 15 is disposed on the end rib 44 of the other deck member 4, and the tongue pieces 16, 16 are disposed between the adjacent deck members 4, 4.
 -デッキ材の連結固定方法-
 上記固定具Pを用いて相隣り合うデッキ材4同士を連結すると共に、複数のデッキ材4,4,・・・を互いに並設して根太材(被固定部)5に固定してデッキDを形成する方法について説明する。ここで、デッキ材4は、中空平板状に左右対称形状に形成され、上下の平坦部41と4個の縦リブ42が長手方向に設けられて、さらにデッキ材4の両端部には蟻溝43が形成されたものである。
-Deck material connection fixing method-
The adjacent deck materials 4 are connected to each other using the fixing tool P, and a plurality of deck materials 4, 4,... Are juxtaposed to each other and fixed to the joist material (fixed portion) 5. A method for forming the film will be described. Here, the deck material 4 is formed in a hollow flat plate shape symmetrically, and upper and lower flat portions 41 and four vertical ribs 42 are provided in the longitudinal direction, and further, dovetail grooves are formed at both ends of the deck material 4. 43 is formed.
 デッキ材4の連結固定方法の実施形態としては、次の4つのパターンが挙げられる。以下、各パターンについて詳述する。 As an embodiment of the method for connecting and fixing the deck material 4, there are the following four patterns. Hereinafter, each pattern will be described in detail.
 <第1パターン>
 まず、タッピングビス2を固定具本体1のビス孔10及び補助孔19に挿入してタッピングビス2を固定具本体1に取り付けておく。
<First pattern>
First, the tapping screw 2 is inserted into the screw hole 10 and the auxiliary hole 19 of the fixture main body 1 to attach the tapping screw 2 to the fixture main body 1 in advance.
 次に、タッピングビス2が予め取り付けられた状態の固定具Pの固定具本体1における第3の縦壁14を、根太材5上に配置されたデッキ材(1枚目のデッキ材)4の蟻溝43に引っ掛けた後、相隣り合うデッキ材(2枚目のデッキ材)4を根太材5上に載置して隣接させる。 Next, the third vertical wall 14 in the fixture body 1 of the fixture P with the tapping screw 2 attached in advance is placed on the deck material (first deck material) 4 disposed on the joist material 5. After being hooked in the dovetail 43, the adjacent deck materials (second deck material) 4 are placed on the joist material 5 to be adjacent to each other.
 そして、固定具Pのタッピングビス2を固定具本体1のビス孔10から補助孔19を貫通して根太材5に螺入すれば、第1と第2の縦壁12,13の舌片16の両側に位置する食込み部17,17がデッキ材4の端リブ44に食込んでいき、固定具本体1の舌片16の幅Wだけ間隔をあけて、相隣り合うデッキ材4同士が強固に連結される。 Then, if the tapping screw 2 of the fixture P passes through the auxiliary hole 19 from the screw hole 10 of the fixture main body 1 and is screwed into the joist member 5, the tongue pieces 16 of the first and second vertical walls 12 and 13 will be described. The biting portions 17, 17 located on both sides of the deck bite into the end ribs 44 of the deck material 4, and the adjacent deck materials 4 are firmly spaced apart by a width W of the tongue piece 16 of the fixture body 1. Connected to
 以下、順次、前記作業を繰り返すことにより、複数のデッキ材4,4,・・・が互いに並設されデッキDが形成される。この際、舌片16の幅W分の間隔で、等間隔に複数のデッキ材4,4,・・・が整然と配置されるため、外観的に美しいデッキDが形成される。また、食込み部17により強固に端リブ44が固定されるので、設置場所の雰囲気温度の差により発生するデッキ材4の伸縮を抑えることができる。 Hereafter, the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,. At this time, since the plurality of deck materials 4, 4,... Are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed. In addition, since the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
 このパターンの場合、タッピングビス2を介して固定具本体1を支持することができるため、デッキ材4の配置作業を効率よく行うことができる。また、タッピングビス2が、その頭部がデッキ材4とデッキ材4との間からデッキ材4の上面より上方に突出した状態で自立しているので、デッキ材4同士の間の奥に配置されている固定具本体1のビス孔10を狙ってタッピングビス2を挿入(螺入)するといった煩わしさがなく、タッピングビス2の締め付け作業を効率よく行うことができる。このような点から、このパターン1が、後述するパターン2~4に比べて最も好ましい実施形態である。 In the case of this pattern, the fixing tool body 1 can be supported via the tapping screws 2, so that the placement work of the deck material 4 can be performed efficiently. Further, since the tapping screw 2 is self-supporting with its head protruding above the upper surface of the deck material 4 from between the deck material 4 and the deck material 4, the tapping screw 2 is disposed behind the deck material 4. Thus, there is no trouble of inserting (screwing) the tapping screw 2 aiming at the screw hole 10 of the fixing tool main body 1, and the tightening operation of the tapping screw 2 can be performed efficiently. From this point of view, this pattern 1 is the most preferable embodiment compared to patterns 2 to 4 described later.
 <パターン2>
 まず、根太材5上に配置されたデッキ材(1枚目のデッキ材)4の蟻溝43に、固定具本体1の第3の縦壁14を引っ掛けた後、タッピングビス2を固定具本体1のビス孔10に挿入する。
<Pattern 2>
First, after hooking the third vertical wall 14 of the fixture main body 1 into the dovetail groove 43 of the deck material (first deck material) 4 arranged on the joist material 5, the tapping screw 2 is attached to the fixture main body. 1 screw hole 10 is inserted.
 次に、相隣り合うデッキ材(2枚目のデッキ材)4を根太材5上に載置して隣接させる。この時、図8に示すように、第3の縦壁14を蟻溝43に挿入・係止して固定具Pを仮置きすることができるため、2枚目のデッキ材4を配置する間、固定具Pを手で支持する必要はなく、効率的に作業を実施することができる。 Next, the adjacent deck materials (second deck materials) 4 are placed on the joists 5 and adjacent to each other. At this time, as shown in FIG. 8, the fixture P can be temporarily placed by inserting and locking the third vertical wall 14 into the dovetail groove 43. It is not necessary to support the fixing tool P by hand, and the work can be performed efficiently.
 そして、固定具Pのタッピングビス2を固定具本体1のビス孔10から補助孔19を貫通して根太材5に螺入すれば、第1と第2の縦壁12,13の舌片16の両側に位置する食込み部17,17がデッキ材4の端リブ44に食込んでいき、固定具本体1の舌片16の幅Wだけ間隔をあけて、相隣り合うデッキ材4同士が強固に連結される。 Then, if the tapping screw 2 of the fixture P passes through the auxiliary hole 19 from the screw hole 10 of the fixture main body 1 and is screwed into the joist member 5, the tongue pieces 16 of the first and second vertical walls 12 and 13 will be described. The biting portions 17, 17 located on both sides of the deck bite into the end ribs 44 of the deck material 4, and the adjacent deck materials 4 are firmly spaced apart by a width W of the tongue piece 16 of the fixture body 1. Connected to
 以下、順次、前記作業を繰り返すことにより、複数のデッキ材4,4,・・・が互いに並設されデッキDが形成される。この際、舌片16の幅W分の間隔で、等間隔に複数のデッキ材4,4,・・・が整然と配置されるため、外観的に美しいデッキDが形成される。また、食込み部17により強固に端リブ44が固定されるので、設置場所の雰囲気温度の差により発生するデッキ材4の伸縮を抑えることができる。 Hereafter, the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,. At this time, since the plurality of deck materials 4, 4,... Are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed. In addition, since the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
 このパターンの場合、固定具本体1には上記のように、ビス孔10に該ビス孔10の周縁より内方に向けて突設された係止片3が設けられているので、タッピングビス2をやや回転しながらビス孔10に挿入すると、係止片3がタッピングビス2のねじ山21間に挿入され、これによってタッピングビス2は自立するので、タッピングビス2の締め付けを効率よく行なうことができる。 In the case of this pattern, the fixing tool body 1 is provided with the locking piece 3 projecting inward from the peripheral edge of the screw hole 10 in the screw hole 10 as described above. When the screw is inserted into the screw hole 10 while being slightly rotated, the locking piece 3 is inserted between the screw threads 21 of the tapping screw 2, whereby the tapping screw 2 is self-supporting, so that the tapping screw 2 can be tightened efficiently. it can.
 <パターン3>
 まず、根太材5上に配置されたデッキ材(1枚目のデッキ材)4の蟻溝43に、固定具本体1の第3の縦壁14を引っ掛けておく。
<Pattern 3>
First, the third vertical wall 14 of the fixture main body 1 is hooked on the dovetail groove 43 of the deck material (first deck material) 4 disposed on the joist material 5.
 次に、相隣り合うデッキ材(2枚目のデッキ材)4を根太材5上に載置して隣接させる。この時、図8に示すように、第3の縦壁14を蟻溝43に挿入・係止して固定具Pを仮置きすることができるため、2枚目のデッキ材4を配置する間、固定具Pを手で支持する必要はなく、効率的に作業を実施することができる。 Next, the adjacent deck materials (second deck materials) 4 are placed on the joists 5 and adjacent to each other. At this time, as shown in FIG. 8, the fixture P can be temporarily placed by inserting and locking the third vertical wall 14 into the dovetail groove 43. It is not necessary to support the fixing tool P by hand, and the work can be performed efficiently.
 そして、デッキ材4同士の隙間から固定具Pのタッピングビス2を固定具本体1のビス孔10に挿入するとともに補助孔19を貫通させて根太材5に螺入すれば、第1と第2の縦壁12,13の舌片16の両側に位置する食込み部17,17がデッキ材4の端リブ44に食込んでいき、固定具本体1の舌片16の幅Wだけ間隔をあけて、相隣り合うデッキ材4同士が強固に連結される。 Then, if the tapping screw 2 of the fixture P is inserted into the screw hole 10 of the fixture body 1 through the gap between the deck materials 4 and the auxiliary hole 19 is passed through and screwed into the joist material 5, the first and second The biting portions 17 and 17 located on both sides of the tongue piece 16 of the vertical walls 12 and 13 bite into the end ribs 44 of the deck material 4 and are spaced apart by the width W of the tongue piece 16 of the fixture body 1. Adjacent deck materials 4 are firmly connected.
 以下、順次、前記作業を繰り返すことにより、複数のデッキ材4,4,・・・が互いに並設されデッキDが形成される。この際、舌片16の幅W分の間隔で、等間隔に複数のデッキ材4,4,・・・が整然と配置されるため、外観的に美しいデッキDが形成される。また、食込み部17により強固に端リブ44が固定されるので、設置場所の雰囲気温度の差により発生するデッキ材4の伸縮を抑えることができる。 Hereafter, the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,. At this time, since the plurality of deck materials 4, 4,... Are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed. In addition, since the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
 <パターン4>
 まず、タッピングビス2を固定具本体1のビス孔10及び補助孔19に挿入してタッピングビス2を固定具本体1に取り付けておいてから、このタッピングビス2が予め取り付けられた状態の固定具Pを、根太材5上に配置されたデッキ材(1枚目のデッキ材)4の蟻溝43に引っ掛ける。あるいは、根太材5上に配置されたデッキ材(1枚目のデッキ材)4の蟻溝43に、固定具本体1を引っ掛けた後、タッピングビス2を固定具本体1のビス孔10に挿入する。
<Pattern 4>
First, the tapping screw 2 is inserted into the screw hole 10 and the auxiliary hole 19 of the fixture main body 1 to attach the tapping screw 2 to the fixture main body 1, and then the fixture with the tapping screw 2 attached in advance. P is hooked on the dovetail groove 43 of the deck material (first deck material) 4 arranged on the joist material 5. Alternatively, the fixing tool body 1 is hooked into the dovetail groove 43 of the deck material (first deck material) 4 arranged on the joist material 5, and then the tapping screw 2 is inserted into the screw hole 10 of the fixing tool body 1. To do.
 次に、タッピングビス2の先端部を根太材5に少し螺入して固定具本体1を仮固定した後、相隣り合うデッキ材(2枚目のデッキ材)4を根太材5上に載置して隣接させる。 Next, the tip of the tapping screw 2 is slightly screwed into the joist member 5 to temporarily fix the fixture main body 1, and then the adjacent deck member (second deck member) 4 is placed on the joist member 5. Place them next to each other.
 そして、固定具Pのタッピングビス2を固定具本体1のビス孔10から補助孔19を貫通して根太材5に螺入すれば、第1と第2の縦壁12,13の舌片16の両側に位置する食込み部17,17がデッキ材4の端リブ44に食込んでいき、固定具本体1の舌片16の幅Wだけ間隔をあけて、相隣り合うデッキ材4同士が強固に連結される。 Then, if the tapping screw 2 of the fixture P passes through the auxiliary hole 19 from the screw hole 10 of the fixture main body 1 and is screwed into the joist member 5, the tongue pieces 16 of the first and second vertical walls 12 and 13 will be described. The biting portions 17, 17 located on both sides of the deck bite into the end ribs 44 of the deck material 4, and the adjacent deck materials 4 are firmly spaced apart by a width W of the tongue piece 16 of the fixture body 1. Connected to
 以下、順次、前記作業を繰り返すことにより、複数のデッキ材4,4,・・・が互いに並設されデッキDが形成される。この際、舌片16の幅W分の間隔で、等間隔に複数のデッキ材4,4,・・・が整然と配置されるため、外観的に美しいデッキDが形成される。また、食込み部17により強固に端リブ44が固定されるので、設置場所の雰囲気温度の差により発生するデッキ材4の伸縮を抑えることができる。 Hereafter, the deck D is formed by sequentially repeating the above-described operations so that a plurality of deck materials 4, 4,. At this time, since the plurality of deck materials 4, 4,... Are regularly arranged at equal intervals at intervals of the width W of the tongue piece 16, a deck D having a beautiful appearance is formed. In addition, since the end ribs 44 are firmly fixed by the biting portion 17, it is possible to suppress the expansion and contraction of the deck material 4 caused by the difference in the ambient temperature at the installation location.
 このパターンの場合、固定具本体1を上記したように仮固定することで1枚目のデッキ材4が根太材5上に仮固定されるため、2枚目のデッキ材4を根太材5上に載置して隣接させる際、仮に2枚目のデッキ材4が1枚目のデッキ材4に直接又は固定具本体1を介して勢いよく当たるようなことがあっても、1枚目のデッキ材5が根太材5上でずれることがない。このため、すべてのデッキ材4を根太材5上の所定の位置に載置することができる。なお、上記の仮固定は少なくとも1枚目のデッキ材4に係止された固定具本体1について行えばよい。 In the case of this pattern, the first deck member 4 is temporarily fixed on the joist member 5 by temporarily fixing the fixture body 1 as described above. Even when the second deck material 4 hits the first deck material 4 directly or through the fixture main body 1, the first sheet The deck material 5 does not shift on the joist material 5. For this reason, all the deck members 4 can be placed at predetermined positions on the joist member 5. The temporary fixing described above may be performed on the fixture main body 1 locked to at least the first deck material 4.
 以上説明した4つのパターンのいずれにおいても、第4の縦壁15の高さが第1と第2の縦壁12,13の高さHより低くなされているため、2枚目のデッキ材4を根太材5上に載置して1枚目のデッキ材4に向けて根太材5上を滑らせて配置する際、第4の縦壁15の下端は蟻溝43の入口に位置する端リブ44の上端よりも上方に位置しているため、第4の縦壁15は邪魔にならず、効率よく作業を実施することができる。 In any of the four patterns described above, the height of the fourth vertical wall 15 is lower than the height H of the first and second vertical walls 12 and 13, so the second deck material 4 Is placed on the joist member 5 and is slid on the joist member 5 toward the first deck member 4, the lower end of the fourth vertical wall 15 is the end located at the entrance of the dovetail groove 43. Since it is located above the upper end of the rib 44, the 4th vertical wall 15 does not become obstructive, and can work efficiently.
 なお、上記いずれのパターンにおいても、デッキ材4を配置する間隔、すなわち舌片16の幅Wについては、固定具Pのタッピングビス2を螺入するときに用いる工具(例えば、電動ドリルのビット)を挿入し得る間隔でありさえすればよく、デッキDの外観を検討して適宜設計すれば良い。 In any of the patterns described above, the interval at which the deck material 4 is disposed, that is, the width W of the tongue piece 16, is a tool used when screwing the tapping screw 2 of the fixture P (for example, a bit of an electric drill). As long as it is an interval at which the deck D can be inserted.
 -デッキ材の取り外し方法-
 上記のようにして連結固定された複数のデッキ材4,4,・・・のうちの1つのデッキ材を取り外す手順について説明する。
-Deck material removal method-
A procedure for removing one of the deck materials 4, 4,... Connected and fixed as described above will be described.
 まず、図10に示すように、取り外す予定のデッキ材4の両端に存する固定具Pのタッピングビス2を根太材5及び固定具本体1からデッキ材4同士の隙間を介して抜き取る。 First, as shown in FIG. 10, the tapping screws 2 of the fixture P existing at both ends of the deck material 4 to be removed are extracted from the joist material 5 and the fixture body 1 through the gap between the deck materials 4.
 次に、取り外す予定のデッキ材4を水平姿勢を保ったまま上方に引き上げる。すると、デッキ材4の両端に存する固定具本体1はそれぞれデッキ材4の両端の端リブ44にそれぞれ引っ掛かったままなので、デッキ材4とともにその両端に存する固定具本体1も上方に引き上げられ、図11に示すように、やがて固定具本体1が隣接するデッキ材4の上側の端リブ44に当たり、固定具本体1の舌片16が隣接するデッキ材4の間から抜け出る。 Next, the deck material 4 to be removed is pulled upward while maintaining the horizontal posture. Then, since the fixture main bodies 1 existing at both ends of the deck material 4 remain respectively caught on the end ribs 44 at both ends of the deck material 4, the fixture main bodies 1 existing at both ends of the deck material 4 are also pulled upward. 11, the fixture body 1 eventually hits the upper end rib 44 of the adjacent deck material 4 and the tongue piece 16 of the fixture body 1 comes out from between the adjacent deck materials 4.
 続いて、デッキ材4の一端側、つまり固定具本体1の第4の縦壁15が引っ掛かっている方の端リブ44が存する側を引き上げると、図12に示すように、固定具本体1が隣接するデッキ材4の方へ傾き、第4の縦壁15がデッキ材4の端リブ44から離れる。 Subsequently, when one end side of the deck material 4, that is, the side where the end rib 44 on which the fourth vertical wall 15 of the fixture body 1 is hooked is pulled up, as shown in FIG. The fourth vertical wall 15 is separated from the end rib 44 of the deck material 4 by tilting toward the adjacent deck material 4.
 その後、図13に示すように、デッキ材4の一端側をさらに引き上げてから、デッキ材4を引き抜き、取り外しを完了する。 Then, as shown in FIG. 13, after further lifting one end side of the deck material 4, the deck material 4 is pulled out and the removal is completed.
 なお、取り外した後に別のデッキ材4を取り付けるには、該別のデッキ材4の他端側(図13において左側)の蟻溝43に固定具本体1の第3の縦壁14を引っ掛けておいてから、該デッキ材4の一端側を、今度は他端側よりも下げて、隣接するデッキ材(図13において根太材5上の右側のデッキ材)4の蟻溝43に係止されている固定具本体1の第4の縦壁15の直下に該一端側の端リブ44を滑り込ませ、次いで該デッキ材4の他端側を根太材5上に接地させる。ここで、該デッキ材4の他端側が、隣接するデッキ材(図13において根太材5上の左側のデッキ材)4の一端とすれ違うとき、該デッキ材4の他端側の蟻溝43に引っ掛けられている固定具本体1は、根太材5上のデッキ材4の一端と当たり、第3の縦壁14の下端を中心に該蟻溝43の内側に傾くので、固定具本体1は該デッキ材4と根太材5上のデッキ材との間で挟まることなく両デッキ材4の間を通過する。 In order to attach another deck member 4 after removal, the third vertical wall 14 of the fixture body 1 is hooked on the dovetail groove 43 on the other end side (left side in FIG. 13) of the other deck member 4. Then, one end side of the deck material 4 is lowered below the other end side, and is locked to the dovetail groove 43 of the adjacent deck material 4 (the right deck material on the joist 5 in FIG. 13). The end rib 44 on one end side is slid directly below the fourth vertical wall 15 of the fixing tool main body 1, and then the other end side of the deck member 4 is grounded on the joist member 5. Here, when the other end side of the deck material 4 passes with one end of the adjacent deck material 4 (the left deck material on the joist 5 in FIG. 13), the dovetail groove 43 on the other end side of the deck material 4 The fixed fixture body 1 that is hooked contacts one end of the deck material 4 on the joist member 5 and tilts to the inside of the dovetail groove 43 around the lower end of the third vertical wall 14. It passes between both deck materials 4 without being sandwiched between the deck material 4 and the deck material on the joist 5.
 本実施形態においては、デッキ材4を固定する固定具として説明したが、特にこれに限定されるものではなく、壁材や天井材を固定する固定具等、要は被固定部を備えた材料をタッピングビスを用いて固定する用途に適用することができ、垂直方向に固定具を配置したり、水平上向き方向(天井向き)に固定具を配置したとしても、固定具本体1からタッピングビス2が抜け落ちることがなく、かつ固定具本体1に対してタッピングビス2が略直立しているため、非常に効率よく作業を実施することができるのである。 In this embodiment, although it demonstrated as a fixing tool which fixes the deck material 4, it is not limited to this in particular, The material provided with the to-be-fixed part, such as a fixing tool which fixes a wall material and a ceiling material, etc. The tapping screw 2 can be applied to the fixing tool body 1 even if the fixing tool is arranged in the vertical direction or the fixing tool is arranged in the horizontal upward direction (toward the ceiling). Since the tapping screw 2 is substantially upright with respect to the fixture main body 1, the work can be carried out very efficiently.
 本発明は、例えば遊歩道や公園施設において設置されるベンチやテーブル、八ツ橋、ボードウォークの他、競技場観覧席、或いはベランダやテラスの直貼り式デッキにおいて、仕上材として使用される合成樹脂、合成木材、天然木材製のデッキ材を根太材に固定する場合に適用可能である。 The present invention is, for example, a synthetic resin used as a finishing material in a bench or table, a Yatsuhashi bridge, a boardwalk installed in a promenade or a park facility, a stadium auditorium, or a directly attached deck on a veranda or a terrace. Applicable when fixing deck material made of wood or natural wood to joists.
1  固定具本体
10 ビス孔
11 平板
12 第1の縦壁
13 第2の縦壁
14 第3の縦壁
15 第4の縦壁
16 舌片
17 食込み部
18 補助片
19 補助孔
20 凹み部
2  タッピングビス
21 ねじ山
22 谷部
3  係止片
4  デッキ材
41 平坦部
42 縦リブ
43 蟻溝
44 端リブ
5  根太材
P  固定具
H  食込み部の高さ
D  デッキ
W  舌片の幅
DESCRIPTION OF SYMBOLS 1 Fixing tool main body 10 Screw hole 11 Flat plate 12 1st vertical wall 13 2nd vertical wall 14 3rd vertical wall 15 4th vertical wall 16 Tongue piece 17 Biting part 18 Auxiliary piece 19 Auxiliary hole 20 Recessed part 2 Tapping Screw 21 Thread 22 Valley 3 Locking piece 4 Deck material 41 Flat part 42 Vertical rib 43 Dovetail groove 44 End rib 5 joist P Fixture H Height of bite D Deck W Tongue width

Claims (9)

  1.  被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の端部間に配置され、相隣り合う前記デッキ材同士を連結するとともに前記被固定部に固定する固定具であって、
     該固定具は、タッピングビスと、該タッピングビスにより前記被固定部に固定される固定具本体とを含み、
     前記固定具本体は、前記タッピングビスが挿入されるビス孔が穿設された矩形の平板と、この平板の相対向する2組の辺のうち一方の組の辺からそれぞれ垂下された相互に高さが略等しい第1の縦壁及び第2の縦壁と、他方の組の辺からそれぞれ垂下された相互に高さが異なる第3の縦壁及び第4の縦壁とを備え、
     前記第1及び第2の縦壁には、それぞれ、その下端の中央部より、前記デッキ材の並設間隔を規定する舌片が下方に延設され、
     前記第3及び第4の縦壁のいずれか一方の縦壁の高さは、前記第1及び第2の縦壁よりも高く設定される反面、他方の縦壁の高さは第1及び第2の縦壁よりも低く設定され、
     前記デッキ材の連結固定時において、前記第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、且つ前記両舌片が相隣り合うデッキ材の間に配置されることを特徴とする固定具。
    Arranged between the end portions of a plurality of deck materials provided at both ends with a substantially C-shaped dovetail groove that is provided in parallel with the fixed portion and has end ribs at the inlets, and connects the adjacent deck materials together. And a fixing tool for fixing to the fixed part,
    The fixture includes a tapping screw and a fixture body fixed to the fixed portion by the tapping screw,
    The fixture body includes a rectangular flat plate in which a screw hole into which the tapping screw is inserted is formed, and a pair of opposite sides of the flat plate that are suspended from one set of sides. A first vertical wall and a second vertical wall that are substantially equal to each other, and a third vertical wall and a fourth vertical wall that are suspended from the other pair of sides and have different heights from each other,
    Each of the first and second vertical walls has a tongue piece that defines a parallel arrangement interval of the deck members extending downward from a central portion at the lower end thereof,
    The height of one of the third and fourth vertical walls is set higher than that of the first and second vertical walls, while the height of the other vertical wall is the first and first. 2 is set lower than the vertical wall,
    At the time of connecting and fixing the deck material, the lower end of the higher vertical wall of the third and fourth vertical walls is inserted and locked into the dovetail groove of one deck material, and the height is low. A fixing tool, wherein a lower end of one of the vertical walls is disposed on the end rib of the other deck member, and the both tongue pieces are disposed between the adjacent deck members.
  2.  請求項1に記載の固定具において、
     前記ビス孔には、その内周縁に、前記タッピングビスのネジ山の間に挿入され該タッピングビスを前記固定具本体に自立させる係止片が設けられたことを特徴とする固定具。
    The fixture according to claim 1,
    A fixing tool, wherein the screw hole is provided at its inner periphery with a locking piece inserted between the threads of the tapping screw to allow the tapping screw to stand on the fixing tool body.
  3.  請求項1に記載の固定具において、
     前記第3及び第4の縦壁のいずれか一方の縦壁から前記固定具本体の平板と平行な補助片が該平板の下方位置に延出されるとともに、この補助片に補助孔が前記ビス孔と同軸上に形成され、前記ビス孔及び補助孔のいずれか一方には、その内周縁に、前記タッピングビスのネジ山の間に挿入され該タッピングビスを前記固定具本体に自立させる係止片が設けられたことを特徴とする固定具。
    The fixture according to claim 1,
    An auxiliary piece parallel to the flat plate of the fixture body extends from one of the vertical walls of the third and fourth vertical walls to a position below the flat plate, and an auxiliary hole is formed in the auxiliary piece with the screw hole. A locking piece that is formed coaxially with one of the screw hole and auxiliary hole, and is inserted between the tapping screw threads on the inner peripheral edge thereof so that the tapping screw is self-supporting in the fixing tool body. The fixing tool characterized by being provided.
  4.  請求項2又は3に記載の固定具において、
     前記ビス孔又は補助孔に設けられた係止片は、当該孔の内方に向けて90度の間隔で突設した4個の係止片のうちの1個を削除することにより3個とされたことを特徴とする固定具。
    The fixture according to claim 2 or 3,
    The locking pieces provided in the screw holes or the auxiliary holes are three by removing one of the four locking pieces projecting at an interval of 90 degrees toward the inside of the hole. Fixture characterized by being made.
  5.  請求項1~4のいずれか1項に記載の固定具において、
     前記第1と第2の縦壁の下端に、前記デッキ材の端リブに食い込む鋸歯状の食い込み部が形成されたことを特徴とする固定具。
    The fixture according to any one of claims 1 to 4,
    A fixing tool, wherein a serrated biting portion that bites into an end rib of the deck material is formed at the lower ends of the first and second vertical walls.
  6.  被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の連結固定構造であって、
     被固定部に前記複数のデッキ材が並設され、相隣り合うデッキ材の端部間に、請求項1~4のいずれか1項に記載の固定具の固定具本体が配置され、固定具本体の第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、且つ前記両舌片が相隣り合うデッキ材の間に配置されることによりデッキ材の並設間隔が規定され、前記固定具本体のビス孔に挿入されたタッピングビスが前記被固定部に螺入され、以て複数のデッキ材同士が連結されるとともに被固定部に固定されたことを特徴とするデッキ材の連結固定構造。
    A structure for connecting and fixing a plurality of deck materials provided at both ends with a substantially C-shaped dovetail groove having end ribs at the entrance, which are arranged side by side on the fixed part,
    The fixture main body of the fixture according to any one of claims 1 to 4, wherein the plurality of deck materials are arranged in parallel in the fixed portion, and between the end portions of the adjacent deck materials, Of the third and fourth vertical walls of the main body, the lower end of the taller vertical wall is inserted and locked in the dovetail groove of one deck material, and the lower end of the lower vertical wall is the other The deck material is disposed on the end ribs of the deck material and the tongue pieces are disposed between the adjacent deck materials, so that the parallel spacing of the deck material is defined and inserted into the screw hole of the fixture body. A deck material coupling and fixing structure, wherein a tapping screw is screwed into the fixed portion so that a plurality of deck materials are connected to each other and fixed to the fixed portion.
  7.  被固定部に並設された、端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材の連結固定構造であって、
     被固定部に前記複数のデッキ材が並設され、相隣り合うデッキ材の端部間に、請求項5に記載の固定具の固定具本体が配置され、固定具本体の第3及び第4の縦壁のうち高さの高い方の縦壁の下端が一方のデッキ材の蟻溝に挿入係止されるとともに、高さの低い方の縦壁の下端が他方のデッキ材の前記端リブ上に配置され、さらに固定具本体の第1及び第2の縦壁の下端に形成された食い込み部がデッキ材の端リブに食い込まされ、且つ前記両舌片が相隣り合うデッキ材の間に配置されることによりデッキ材の並設間隔が規定され、前記固定具本体のビス孔に挿入されたタッピングビスが前記被固定部に螺入され、以て複数のデッキ材同士が連結されるとともに被固定部に固定されたことを特徴とするデッキ材の連結固定構造。
    A structure for connecting and fixing a plurality of deck materials provided at both ends with a substantially C-shaped dovetail groove having end ribs at the entrance, which are arranged side by side on the fixed part,
    The plurality of deck materials are juxtaposed on the fixed portion, and the fixture main body of the fixture according to claim 5 is disposed between the end portions of the adjacent deck materials, and the third and fourth of the fixture main body. The lower end of the higher vertical wall of the vertical wall is inserted and locked in the dovetail groove of one deck material, and the lower end of the lower vertical wall is the end rib of the other deck material Further, the biting portion formed at the lower ends of the first and second vertical walls of the fixture main body is bitten into the end ribs of the deck material, and the tongue pieces are arranged between the adjacent deck materials. As a result, the interval between the deck members is defined, and the tapping screws inserted into the screw holes of the fixture main body are screwed into the fixed portions, so that the plurality of deck materials are connected to each other and covered. A deck material coupling and fixing structure characterized by being fixed to a fixing portion.
  8.  端リブを入口に有する略C字状の蟻溝を両端部に備えた複数のデッキ材同士を連結するとともに被固定部に固定するデッキ材の連結固定方法であって、
     前記被固定部に配置した1枚目のデッキ材の蟻溝に、請求項1~5のいずれか1項に記載の固定具の固定具本体における第3及び第4の縦壁のうち高さの高い方の縦壁の下端を挿入係止させる固定具本体係止工程と、
     前記被固定部に配置する2枚目のデッキ材を前記固定具本体の舌片を介して前記1枚目のデッキ材に隣接させるとともに、この2枚目のデッキ材の前記端リブを前記固定具本体における第3及び第4の縦壁のうち高さの低い方の縦壁の下端直下に位置させるデッキ材隣接配置工程と、
     前記1枚目と2枚目のデッキ材の間に配置された前記固定具の固定具本体を前記固定具のタッピングビスで前記被固定部に締着させる固定具締着工程と、
     を含み、
     前記固定具本体係止工程、デッキ材隣接配置工程、固定具締着工程の順に繰り返すことにより複数のデッキ材同士を連結するとともに被固定部に固定することを特徴とするデッキ材の連結固定方法。
    A method for connecting and fixing a deck material, in which a plurality of deck materials provided with both ends of a substantially C-shaped dovetail having an end rib at the inlet are connected to each other and fixed to a fixed part,
    The height of the third and fourth vertical walls in the fixture body of the fixture according to any one of claims 1 to 5, in the dovetail groove of the first deck material arranged in the fixed portion. A fixture body locking step for inserting and locking the lower end of the higher vertical wall,
    A second deck material arranged in the fixed portion is made adjacent to the first deck material via a tongue piece of the fixture body, and the end rib of the second deck material is fixed. A deck material adjacent placement step for placing the lower right vertical wall of the third and fourth vertical walls of the tool body directly below the lower end;
    A fixture fastening step of fastening a fixture body of the fixture placed between the first and second deck materials to the fixed portion with a tapping screw of the fixture;
    Including
    A method of connecting and fixing deck materials, wherein a plurality of deck materials are connected to each other and fixed to a fixed portion by repeating the fixing device main body locking step, the deck material adjacent arrangement step, and the fixing device fastening step in this order. .
  9.  請求項8に記載のデッキ材の連結固定方法において、
     さらに、前記固定具本体係止工程においてデッキ材の蟻溝に係止された固定具本体を、固定具のタッピングビスで前記被固定部に仮固定する固定具本体仮固定工程を含み、
     前記固定具本体係止工程、固定具本体仮固定工程、デッキ材隣接配置工程、固定具締着工程の順に繰り返すことにより複数のデッキ材同士を連結するとともに被固定部に固定することを特徴とするデッキ材の連結固定方法。
    The method for connecting and fixing deck materials according to claim 8,
    Furthermore, a fixing device main body fixing step of temporarily fixing the fixing device main body locked in the dovetail groove of the deck material in the fixing device main body locking step to the fixed portion with a tapping screw of the fixing device,
    A plurality of deck materials are connected and fixed to a fixed portion by repeating the fixing device main body locking step, the fixing device main body temporary fixing step, the deck material adjacent arrangement step, and the fixing device fastening step in this order. How to connect and fix deck materials.
PCT/JP2010/064732 2009-09-01 2010-08-30 Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening structure WO2011027735A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011529899A JP5550652B2 (en) 2009-09-01 2010-08-30 Fixing device, deck material connecting and fixing structure using the same, and deck material connecting and fixing method
CN201080036132.XA CN102472049B (en) 2009-09-01 2010-08-30 Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening method
KR1020127003873A KR101602198B1 (en) 2009-09-01 2010-08-30 Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-201258 2009-09-01
JP2009201258 2009-09-01

Publications (1)

Publication Number Publication Date
WO2011027735A1 true WO2011027735A1 (en) 2011-03-10

Family

ID=43649271

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/064732 WO2011027735A1 (en) 2009-09-01 2010-08-30 Fastener, deck-member connection and fastening structure using same, and deck-member connection and fastening structure

Country Status (4)

Country Link
JP (1) JP5550652B2 (en)
KR (1) KR101602198B1 (en)
CN (1) CN102472049B (en)
WO (1) WO2011027735A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204252A (en) * 2012-03-27 2013-10-07 Sekisui Jushi Co Ltd Floor material and floor
JP2014214498A (en) * 2013-04-25 2014-11-17 セイキ販売株式会社 Deck-material-fixing structure
CN107217813A (en) * 2017-08-02 2017-09-29 武汉木香居硬木家俱有限公司 A kind of solid wooden floor board and its installation method
US9822809B2 (en) 2012-10-09 2017-11-21 Handy & Harman Universal fastener for decking
WO2019030656A1 (en) * 2017-08-06 2019-02-14 Chapman Wesley Raymond Fastener
US10494821B2 (en) 2012-10-09 2019-12-03 OMG, Inc . Universal fastener for decking

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921109A (en) * 2013-01-15 2014-07-16 苏州工业园区高登威科技有限公司 Auxiliary assembly device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003201758A (en) * 2001-11-01 2003-07-18 Takasho Co Ltd Fixing structure for panel
JP2005282170A (en) * 2004-03-30 2005-10-13 Shin Nikkei Co Ltd Fixing structure of flooring
JP2008075348A (en) * 2006-09-21 2008-04-03 Nakagawa Mokuzai Sangyo Kk Wooden deck, its construction method, and fastener used in the method
JP2008106556A (en) * 2006-10-27 2008-05-08 Fusaya:Kk Deck member mounting fitting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7770334B2 (en) * 2004-03-29 2010-08-10 Lifetime Products, Inc. Door assembly for a modular enclosure
CN200998024Y (en) * 2006-12-30 2008-01-02 金晓峰 Sunshade umbrella table
KR20080088160A (en) * 2007-03-29 2008-10-02 주식회사 엘지화학 Deck fastener and structure for connecting deck board
KR100825883B1 (en) 2008-02-26 2008-04-28 (주)한국환경종합건축사사무소 Structure of fixing using wooddeck plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003201758A (en) * 2001-11-01 2003-07-18 Takasho Co Ltd Fixing structure for panel
JP2005282170A (en) * 2004-03-30 2005-10-13 Shin Nikkei Co Ltd Fixing structure of flooring
JP2008075348A (en) * 2006-09-21 2008-04-03 Nakagawa Mokuzai Sangyo Kk Wooden deck, its construction method, and fastener used in the method
JP2008106556A (en) * 2006-10-27 2008-05-08 Fusaya:Kk Deck member mounting fitting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204252A (en) * 2012-03-27 2013-10-07 Sekisui Jushi Co Ltd Floor material and floor
US9822809B2 (en) 2012-10-09 2017-11-21 Handy & Harman Universal fastener for decking
US10494821B2 (en) 2012-10-09 2019-12-03 OMG, Inc . Universal fastener for decking
JP2014214498A (en) * 2013-04-25 2014-11-17 セイキ販売株式会社 Deck-material-fixing structure
CN107217813A (en) * 2017-08-02 2017-09-29 武汉木香居硬木家俱有限公司 A kind of solid wooden floor board and its installation method
WO2019030656A1 (en) * 2017-08-06 2019-02-14 Chapman Wesley Raymond Fastener

Also Published As

Publication number Publication date
KR20120058513A (en) 2012-06-07
CN102472049B (en) 2014-07-02
JP5550652B2 (en) 2014-07-16
JPWO2011027735A1 (en) 2013-02-04
CN102472049A (en) 2012-05-23
KR101602198B1 (en) 2016-03-10

Similar Documents

Publication Publication Date Title
JP5550652B2 (en) Fixing device, deck material connecting and fixing structure using the same, and deck material connecting and fixing method
US8898999B1 (en) Restraint system for elevated surface tiles
KR101251700B1 (en) Coupling system of deck-materials for using channel clip
US20180313523A1 (en) Ceiling system
KR102065022B1 (en) Building deiling structure frame assembly
JP2008240417A (en) Panel fixing member
KR20100078070A (en) Supporter for slab form of concrete structure
JP2008075348A (en) Wooden deck, its construction method, and fastener used in the method
JP7477345B2 (en) Wall joining tool and exterior wall panel member equipped with said tool
JP3894931B2 (en) Solar panel mounting base
KR102079030B1 (en) Truss type assembly for form supporting member
WO2024007452A1 (en) Fixing device, fixing device mounting method, and wall construction method
JP7102167B2 (en) Floor structure
KR100802330B1 (en) A hanger for construction
KR200413870Y1 (en) A roof panel structure for architectures
JP2007224666A (en) Deck material mounting structure and mounting method
JP6388179B1 (en) Joint structure and roof structure of hanging timber and joint construction method of hanging timber
JP4871654B2 (en) Connector
KR100595019B1 (en) Fixing jacket for checking bridge
JP7499718B2 (en) Simple Structures
JP7329374B2 (en) Ceiling structure and construction method for the ceiling structure
JP7449087B2 (en) Ceiling fall prevention structure
JP5159430B2 (en) The basic structure of wooden buildings
KR102625912B1 (en) Fixing Device for Stone Cladding Plate
JP2006070561A (en) Supporter for ceiling installation apparatus and supporting method using it

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080036132.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10813684

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011529899

Country of ref document: JP

ENP Entry into the national phase

Ref document number: 20127003873

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10813684

Country of ref document: EP

Kind code of ref document: A1