JP4927434B2 - Floor structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a stable floor surface structure which can eliminate the action of lifting caused by a wind, only by connecting the side surfaces of corner parts of adjacent floor board material to each other via a locking piece, while placing and laying the floor board materials on the floor surface of a terrace, a balcony, etc. without the use of a fixing implement. <P>SOLUTION: Positions to straddle opposed side surfaces 5 of a pair of floor board materials 1 adjacent to each other are connected together by means of a locking piece 8, both the ends of which are provided with locking hooks 9, respectively. A side surface 7 of a corner part of either of the pair of floor board materials 1, and a side surface 7a of a corner part of another floor board material 1 on the diagonal line of the floor board material are connected together by means of a locking piece 11, both the ends of which are provided with locking hooks 9, respectively. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention constitutes a floor surface by simply placing a square floor board material formed by attaching a floor board on a base frame on a surface such as a terrace or balcony of a building so as to be connected to each other. It is related with the improvement of the floor surface structure which can be performed.

  Conventionally, this type of floor structure is adjacent to a floor plate made by attaching a floor plate to a rectangular base frame by alternately providing a male-female joint engaging body and a receiving body. There has been known a structure in which each floor board material can be disposed as a whole by selectively connecting the entire surface and half of the floor board material while connecting the locking body and the receiver.

  In addition, this type of floor surface structure is often used mainly outdoors such as on terraces and balconies, but each floor board is simply placed on the floor surface such as terraces and balconies. Are not structurally connected to each other, so that in the event of strong winds, the individual floor planks will be lifted by the force of the wind entering the back direction from the end face of the floor planks and the negative pressure generated when the wind blows over the floor planks There is a problem of scattering. In addition, in order to prevent such a problem, a structure in which a part of the floor board material is provided with an opening for removing air or a structure in which the periphery of each floor board material is connected by a rope is also known.

Registered Utility Model No. 3050920 Japanese Patent Laid-Open No. 11-50644

  However, the floor structure shown in Patent Document 1 connects the adjacent floor plate materials to each other by connecting the locking body and the receiving body of the male and female joints provided in the periphery. In the state in which the floor board material is laid, each floor board material is configured as one surface, and it seems that the whole is connected as a stable structure.

  However, each floorboard material is structurally connected to the floor surface of a terrace, balcony, etc., simply by connecting the locking body and the receiving body of the male-female joint by dropping them vertically. Because it is not connected, the pressure of the wind entering the back surface from the end face of the floor board material in the strong wind and the negative pressure when the wind passes above the floor board material are subjected to a force that lifts the floor board material, The engaging body and the receiving body of the joint that connects the floor board material are moved in the vertical direction, so that the connected state is released, and the arrangement state of the floor board material is broken or scattered. .

  On the other hand, in the floor structure shown in Patent Document 2, since some openings are provided in the floor plate material, the openings are clogged with dust, so that an effective air blowing action can be expected. It has the problem of disappearing.

  Further, in this floor surface structure, as a structure for connecting a normal floor board material and a floor board material provided with an opening for ventilation, a connecting member is arranged on the back surface of each floor board material, One end is connected to the back side of a normal floor board material, and the other end is connected to the back side of the floor board material provided with an opening for ventilating. Even if it can be connected to the floor board material, the other end of the connecting member is located on the back surface of the floor board material that cannot be seen from the outside, and it becomes dark, so that there is a problem that it is difficult to perform the connection work.

  In order to solve the problems of this type of floor surface structure in the past, the present invention relates to the relationship between the corner side surfaces of the floor board materials adjacent to each other when the floor board material is laid on the floor surface such as a terrace or a balcony. By connecting via stop pieces, it is possible to connect all the floor boards with simple operation and eliminate the lifting effect due to the wind without making it difficult to work like hand darkening. The purpose is to provide an improved floor structure.

  The present invention, as a specific means for that purpose, is a floor surface structure in which square-shaped floor board materials with floor boards attached on a base frame are arranged so that side surfaces are alternately adjacent to each other. Connected between the corner side surfaces of the parallel side surfaces in the same direction perpendicular to the opposite side surfaces by a straight locking piece having locking hooks at both ends at a position straddling the opposing side surfaces. And when arrange | positioning another floor board material in the position which opposes the side surface of one floor board material among a pair of said floor board materials, this floor board material and the floor located on the diagonal of this floor board material The corner side surfaces of the plate material are connected by a locking piece bent in a curved shape having locking hooks at both ends.

  The floor board material is connected between the respective corner side surfaces by a locking piece bent into a straight shape and a curved shape, and by sliding in a fitted state between the opposite side surfaces of the floor board material, A structure in which a saddle type joint that generates a frictional force between contact surfaces of the joint is provided is preferable.

  The fitting type saddle joint provided on the side surface of the base frame has ribs along the length direction of the base frame on the projection surface of the saddle joint on the side surface of the base frame, and the protrusion width of the rib from the side surface of the base frame. And a hook formed by bending the tip of the arm in a right angle direction, and a hook of the opposing mating joint in the space between the inner surface of the hook and the outer surface of the rib. However, it is preferable that the structure is such that the hooks are engaged with each other by being dropped so as to leave a slidable gap from above.

  In the conventional floor surface structure of this type, as shown in Patent Document 1, a structure in which four side surfaces of each floor board material are connected by male and female joints is generally used. The connection by the joint is a system in which the joint of the other floor board material is dropped into the joint of one floor board material from above, so that even if all the floor board materials are connected to each other, the floor board material may be lifted by the ingress of wind When the force is received, the joint has no means for suppressing the upward lifting force, so that there is a problem that the connection of the floor board material is easily removed and the connection structure is broken.

  For such a problem, in the floor structure of the present invention, a position straddling between the opposing side surfaces of a pair of adjacent floor boards, and one floor board of the pair of floor boards and the floor board Since the corner side surfaces of the other floor board materials on the diagonal line are connected to each other by the locking pieces having the locking hooks at both ends, the corner side surfaces of the adjacent floor board materials are scrammed to each other via the locking hooks. In the state where all floor boards are finally connected, the floor board is prevented from moving up and down, such as the floating phenomenon of the floor boards due to the ingress of wind. It can be set as the strong connection structure which a board | plate material does not remove | deviate.

  Further, in the floor surface structure of the present invention, since the opposing side surfaces of each adjacent floor plate material are connected by locking pieces having locking hooks at both ends, the side surface of the floor plate material previously disposed, The side surface of the floor board material to be placed next is exposed without darkening, and the hooks at both ends of the locking piece can be easily inserted into both side surfaces of the floor board material, and further, they are diagonal to each other. Since the corner side surfaces of the floor board material on the top are connected by a locking piece that curves inward, the next floor board material can be placed adjacently without the locking piece getting in the way. Laying work can be performed efficiently.

  The floor surface structure of the present invention is characterized in that the opposite side surfaces of adjacent floor board materials are connected by locking pieces having locking hooks at both ends. A male and female joint is provided on each of the four peripheral side surfaces, and the adjacent floor board members are connected by the male and female joints, and a locking piece having locking hooks at opposite ends between the opposing side faces of the adjacent floor board material. It is preferable to connect by this, and it can be set as the connection structure of the strong floor board material which can suppress the approach of the wind to the floor board material back surface, and the floating of the floor board material by the negative pressure accompanying a passing wind pressure.

  Next, the construction of the floor structure according to the present invention will be described with reference to an embodiment shown in the drawings. This floor structure is made of plastic waste material on a plastic base frame 2 as shown in FIG. It has a structure in which square-shaped floor board materials 1 to which floor boards 3 formed from raw materials and the like are attached are alternately arranged adjacent to each other on the floor surface 4.

  In the floor board material 1 arranged alternately and adjacently, after one floor board material 1a is arranged on the floor surface 4, another floor board material 1b is arranged next to the floor board material 1a. The corner side surfaces 7a, 7b of the parallel side surfaces 6a, 6b in the same direction perpendicular to the opposite side surfaces 5a, 5b at the position straddling the opposing side surfaces 5a, 5b of the floor board materials 1a, 1b. A straight locking piece 8 having locking hooks 9 at both ends as shown in FIG. 4 is connected between them.

  A locking hook 9 provided at both ends of the straight locking piece 8 is provided with a barb 9a at the tip, and the locking hook 9 enters into a stop hole 10 formed in the corner side surfaces 7a and 7b. When inserted, the barb 9a is hooked on the back side of the retaining hole 10 and a strong connecting action can be obtained.

  Further, following the arrangement of the floor board materials 1a and 1b, when another floor board material 1c is arranged at a position facing the side surface 6a of one floor board material 1a of the pair of floor board materials 1a and 1b. Between the corner side surfaces 7b and 7c of the floor board material 1c and the floor board material 1b located on the diagonal line of the floor board material 1c, there is a locking piece 11 bent in a curved shape having locking hooks 12 at both ends. Connected.

  The straight locking piece 8 and the locking piece 11 bent in a curved shape are formed into a straight shape with a tough and freely bendable synthetic resin such as polypropylene or nylon. When connecting the corner side surfaces 7a and 7b of the parallel side surfaces 6a and 6b of the plate materials 1a and 1b, the locking pieces 8 are used in a straight shape.

  On the other hand, when the corner side surfaces 7b and 7c of the floor board material 1c and the floor board material 1b located on the diagonal line of the floor board material 1c are connected by the locking pieces, as shown in FIG. It is used by bending the locking piece 11 in a curved shape so that the locking hooks 12 of each of them are directed in directions different by 90 degrees. The locking piece 11 bent in a curved shape is not limited to be used by bending the straight locking piece 8 at the time of connection. It may be molded.

  As shown in FIG. 3, when the next floor board material 1d is further connected to a position adjacent to the floor board material 1b and the floor board material 1c, the corners 7b and 7c of the floor board material 1b and the floor board material 1c are already directly connected. Since the shaped locking piece 8 and the curved locking piece 11 are connected, the corner 7d of the floor board material 1d is connected to the corners 7b and 7c of the floor board material 1b and the floor board material 1c using the locking piece. I can't.

  However, a corner other than the corner 7d, for example, the corner 7e, of the floor board 1d is connected to the corner 7f of the floor board 1c, and the corner 7g of the floor board 1d is disposed diagonally with the floor board 1d. Since it is connected with the corner 7h of the floor board material 1e, as long as the three corners are connected by the locking pieces, even if one corner is not connected by the locking pieces, The lifting force can be accurately suppressed, and there is no worry that the connection will be lost.

  FIG. 6 shows that symmetrical floor-shaped joints 13, 23 are provided on the side surface of the floor board material 1, and the connection of each floor board material 1 is connected by the saddle-shaped joints 13, 23, and the locking pieces 8 on the side surfaces of the corners. , 11 in combination, the structure that can further strengthen the connection as a whole is shown.

  As shown in FIGS. 7 and 9, the fitting saddle-shaped joints 13 and 23 shown in this embodiment are arranged along the length direction of the base frame 2 on the projecting surface of the saddle-shaped joint on the side surface of the base frame 2. Provided with bent ribs 14 and 24, and having a length including the protruding width H of the ribs 14 and 24 from the side surface of the base frame 2, and the ends of the arms 15 and 25 are bent. Hooks 16, 26, and hooks 16, 26 of opposing mating joints facing each other in a space between the inner side of the hooks 16, 26 and the outer side of the ribs 14, 24 from above. The hooks 16 and 26 are engaged with each other so that a slidable gap 30 remains.

  As shown in FIG. 1, when a structure in which the side surfaces of the floor board material 1 are connected by hook joints 13 and 23 to a structure in which the corner side surfaces of the floor board material 1 are connected by the locking pieces 8 and 11, In FIGS. 13 and 23, for example, as shown in FIG. 9a, the inner side surface of the hook 16 of the floor board material 1a and the inner side surface of the hook 26 of the floor board material 1b are in contact with each other.

  In this state, when the floor board material 1a receives wind force from the direction of the arrow, as shown in FIG. 9b, the outer surface of the arm 15 of the floor board material 1a comes into contact with the rib 24 of the floor board material 1b and is pushed upward. The outer surface of the hook 26 of the plate 1b is also brought into contact with the rib 14 of the floor plate 1a and pushed upward, so that a large frictional force is generated on the contact surface, and the corner side surface of the floor plate 1 is engaged with the locking pieces 8, 11 In combination with the action of the structure connected by the above, it is possible to very efficiently suppress the lifting force caused by the wind of the floor board material 1.

  The floor surface structure of the present invention is such that the floor plate material is directly laid on the floor surface such as a terrace or a balcony without using a stopper, and a locking piece is provided between the corner side surfaces of adjacent floor plate materials. By simply connecting them, the work can be carried out without getting dark, so even amateurs can easily and reliably connect all floorboard materials, and can accurately eliminate the lifting effect caused by the wind. It can be much more economical and more available than conventional floor structures of this kind.

The perspective view which shows the structure of the floor surface structure which concerns on this invention. The partial side view which shows the structure of this floor structure. The partial top view which shows the shape at the time of the connection expansion | deployment of this floor structure. The perspective view of the linear locking piece used for connection of a floor structure. The top view of the curved latching piece similarly used for connection of a floor structure. The partial top view which shows the shape at the time of using a saddle-shaped joint together with a floor board material. The top view which expanded the structure of the four corner parts of the floor board material shown in FIG. The perspective view which shows the shape of the saddle-shaped joint provided in a floor board material. Sectional drawing explaining a motion of the saddle type joint when wind force acts on a floor board material.

Explanation of symbols

1: Floor board material,
2: Base frame,
3: Floor board,
4: Floor surface,
5: Side,
6: Side,
7: Corner side,
8: Straight locking piece,
9: Locking hook,
10: Stop hole,
11: Curved locking piece,
12: Locking hook,
13, 23: saddle joint,
14, 24: ribs,
15, 25: Arm,
16, 26: hook,
30: gap

Claims (3)

A floor surface structure in which square floor boards with floor boards mounted on the base frame are arranged so that the side faces are alternately adjacent to each other, and are located across the opposing side faces of a pair of adjacent floor boards. The corner side surfaces of the parallel side surfaces in the same direction orthogonal to the opposite side surfaces are connected by a straight locking piece having locking hooks at both ends, and of the pair of floor board materials When placing another floor board material at a position opposite to the side surface of one floor board material, between this floor board material and the corner side surface of the floor board material located on the diagonal line of this floor board material at both ends A floor surface structure characterized in that the floor structure is connected by a locking piece bent in a curved shape having a locking hook.   The connecting surfaces of the joints are obtained by connecting the corner side surfaces of the floor board material with locking pieces bent in a straight shape and a curved shape, and sliding in a fitted state between the opposite side surfaces of the floor board material. The floor structure according to claim 1, further comprising a saddle joint that generates a frictional force therebetween.   The fitting type saddle joint provided on the side surface of the base frame has ribs along the length direction of the base frame on the projection surface of the saddle joint on the side surface of the base frame, and the protrusion width of the rib from the side surface of the base frame. And a hook formed by bending the tip of the arm, and a hook of an opposing mating joint is slid from above in a space between the inner surface of the hook and the outer surface of the rib. 3. The floor structure according to claim 2, wherein the hooks are engaged with each other so that a movable gap remains.

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