JPH0524728U - Floor bond - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a floor binding product which is easy to put on, can obtain a stable and effective binding action, and can be applied to a floor panel covered with an anti-termite sheet without any trouble. [Structure] This floor binding 1 includes a floor plate 2 that constitutes a floor 2.
1 upper vertical members 11a and 11b arranged between a corner member 22 on the lower surface side and a horizontal member 3 supporting the floor 2 and a substantially U-shaped downward bending member 12, and the upper vertical members 11a and 11b are corners. It is attached to the left and right side surfaces of the member 22, and the upper engaging portion 1 is attached to each lower end.
The downward bending member 12 includes horizontal portions 14 along the width direction of the lower surface of the horizontal member 3 and vertical portions 15a and 15b extending from both ends thereof and extending along the left and right side surfaces of the horizontal member 3. A screw mechanism 16 that pushes the lower surface of the horizontal member 3 is provided near the center of the horizontal member 3, and lower engaging portions 17a and 17b that are detachable from the upper engaging portions 13a and 13b are provided at the upper ends of the vertical portions 15a and 15b.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor bond used between a floor of a building and a horizontal member for supporting the floor.

[0002]

[Prior Art]

 As shown in FIG. 4, when the floor 101 is constructed using a floor panel, for example, a corner member 103 such as a reinforcing core member on the lower surface side of the floor board 102 is a lateral member that supports the floor 101 such as a base on an independent foundation. There are many places in which the former corner member 103 is simply placed on the latter lateral member 104 without connecting them to each other with nails or scissors. At this time, if there is a float 105 between the members 103 and 104, stable placement cannot be performed, so the float 105, that is, the gap is eliminated by height adjustment such as insertion of a liner.

[0003]

[Problems to be solved by the device]

 However, in the conventional floor 101 arrangement, there is a drawback that the arrangement state tends to be unstable. That is, the height adjustment during the construction is insufficient, the building is deformed due to an earthquake or ground subsidence, or both members 103 and 104 are dried and slightly thinned. A float 105 may be formed between 103 and 104. When the float 105 is locally generated, a sound is generated each time the floor 101 at this place is stepped on, and a so-called floor squeal is generated, which is very uncomfortable. At the beginning of arranging the floor 101, it is sufficient to tightly connect the members 103 and 104 by nailing, scribing or the like, but in order to exert a stable tightening action for a long period of time, loosening of nails or braces may occur. It requires careful and skilled construction. In many cases, an anti-termite sheet is preliminarily laid on the entire lower surface of the floor panel. At this time, it is almost impossible to hit nails or scuffs because the anti-termite sheet is broken. It is an object of the present invention to provide a floor binding product which is easy to install, can obtain a reliable and effective binding action, and can be applied to a floor panel having a dovetail sheet without any trouble.

[0004]

[Means for Solving the Problems]

 A floor binding according to the present invention comprises an upper vertical member arranged between a corner member on the lower surface side of a floor plate constituting the floor and a horizontal member supporting the floor, and a downward bending member formed in a substantially U shape. A floor binding, wherein the upper vertical member is mounted on the left and right side surfaces of a corner member on the lower surface side of the floor plate, and each lower end is provided with an upper engaging portion for the lower bending member, and the lower bending member is the horizontal bending member. It consists of a horizontal part along the width direction of the lower surface of the member and vertical parts that rise from both ends of the horizontal part and along the left and right side surfaces of the horizontal member.The lower surface of the horizontal member is pressed near the center of the horizontal part. And a lower engaging portion having a structure that is attachable to and detachable from an upper engaging portion at each lower end of the upper vertical member at the upper end of the vertical portion.

[0005]

[Action]

 By setting the length of the upper vertical member attached to the left and right side surfaces of the corner member on the lower surface side of the floor plate, the upper engagement portion at each lower end can be placed above the lower surface height of the corner member. After placing the floor, the downward bending member is inserted upward from below the horizontal member that supports the floor, and after connecting the lower engaging part of the upper end of the vertical part to the upper engaging part, the vicinity of the center of the horizontal part When the screw mechanism is operated, the screw mechanism presses the lower surface of the lateral member. Therefore, the downward bending member moves downward, and the corner member on the lower surface side of the floor plate is tightly connected to the lateral member supporting the floor through the connected upper vertical member.

[0006]

【Example】

 1 is a vertical cross-sectional view of a mounting state of an embodiment of the floor binding of the present invention, FIG. 2 is a perspective view including a partially broken section of the mounting state of the floor binding of FIG. 1, and FIG. 3 is a floor of FIG. It is a longitudinal cross-sectional view in another time of the attachment state of a binding object. In the figure, 1 is a floor binding, 11a and 11b are upper vertical members of the floor binding 1, 12 is also a downward bending member, 13a and 13b are upper engaging portions of the upper vertical members 11a and 11b, and 14 is a downward bending member. 12 horizontal parts, 15a and 15b are vertical parts, 16 is the same screw mechanism, 17a and 17b are lower engaging parts of vertical parts 15a and 15b, 2 is the floor, 21 is the floor plate, 22 is the bottom surface of the floor plate 21. Side corner members, 3 are lateral members supporting the floor 2, and 4 are independent foundations. As shown in FIG. 1 and FIG. 2, the floor binding 1 of the present embodiment is arranged between a corner member 22 on the lower surface side of a floor plate 21 that constitutes the floor 2 and a lateral member 3 that supports the floor 2. It is a metal piece and is composed of upper vertical members 11a and 11b and a lower bending member 12.

In this case, the floor 2 uses a floor panel, the floor board 21 is a finishing flooring used on the upper surface of the floor panel, and the corner member 22 on the lower surface side of the floor board 21 is a reinforcing core material of the floor panel. Equivalent to. Further, the lateral member 3 supporting the floor 2 is a base arranged on the independent foundation 4 under the floor. The upper vertical members 11a and 11b are made of flat steel, and are nailed to the left and right side surfaces of the corner member 22, but the total height is within the height of the corner member 22, each lower end is rounded, and the outside is L-shaped. The upper engaging portions 13a and 13b are bent to form the upper engaging portions 13a and 13b. The downward bending member 12 is a member made of flat steel that is bent upward in a substantially U-shape, and includes a lateral portion 14 along the width direction of the lower surface of the lateral member 3 and rising from both left and right ends of the lateral portion 14. It consists of vertical portions 15a and 15b along the left and right side surfaces of the member 3. A screw mechanism 16 is arranged near the center of the lateral portion 14. In this case, the screw mechanism 16 is provided with a screw hole in the center of the lateral portion 14, and a male screw shaft having a hexagonal head at the lower end, that is, a normal hexagonal bolt is screwed into the screw hole from below.

The upper ends of the vertical portions 15a and 15b are rounded to form lower engaging portions 17a and 17b. By this, the lower engaging portions 17a, 17b have a structure which can be attached to and detached from the upper engaging portions 13a, 13b by the operation of widening or narrowing the upper ends of the vertical portions 15a, 15b. More specifically, as shown in FIG. 1, when the vertical portions 15a and 15b are in a free state, the side surface of the lateral member 3 is sandwiched by elastic repulsive force, and at the same time, the round holes of the lower engaging portions 17a and 17b are connected to the upper engaging portions. It is bent so as to be inserted into 13a and 13b. Therefore, when the vertical portions 15a and 15b are unfolded by hand, as shown in FIG. 3, the lower engaging portions 17a and 17b at the upper end are opened, and the upper engaging portions 13a and 13b are disengaged from each other. The lower engaging portions 17a and 17b are automatically connected to the upper engaging portions 13a and 13b, and when the male screw shaft of the screw mechanism 16 is rotated in this state, The corner members 22 of the floor 2 are drawn to each other via the floor binding metal 1, and both members are tightly bound tightly. Further, it is easier to connect the upper engaging portions 13a, 13b and the lower engaging portions 17a, 17b if the corner member 22 has the same width as that of the lower lateral member 3, so that it is illustrated. In addition, corner members having a narrow width are laminated to have the same width.

Before bringing the floor panel to the construction site, a dovetail sheet 5 is put on the entire lower surface of the floor panel at the processing factory. Before that, check the mounting position of the corner member 22 with respect to the lateral member 3. The upper vertical members 11a and 11b of the floor binding 1 are mounted according to the set arrangement positions. The height of the upper vertical members 11a and 11b is within the height of the corner member 22 as described above, and there is no hindrance to the attachment of the ant-proof sheet 5, and the floor panels are stacked in layers and conveyed to the construction site. However, the work of temporary storage can be performed safely. When laying a floor panel on the building at the construction site and connecting the lower engaging portions 17a, 17b of the downward bending member 12 of the floor binding 1 to the upper engaging portions 13a, 13b as described above, Although a small hole for penetration is made in the dovetail sheet 5, since it is a small hole, the gap left after connection can be easily closed with an adhesive tape or the like. It is even better to prepare a sheet of this ant-adhesive tape with a dovetail sheet attached.

The floor binding 1 of the present embodiment has a simple structure as described above, and the upper vertical members 11a and 11b, which are a part thereof, can be efficiently mounted in a processing factory, and can be transported and stored. It can be made safe, and the remaining bending member, that is, the downward bending member 12, can be easily attached at the construction site. The floor squeal does not occur because the tightness and the tightness that eliminates the floating caused by insufficient adjustment between the floor side corner member and the supporting side lateral member during construction are eliminated. Since this tight bond has been made sufficiently, the floating does not occur easily even if there is an error due to an earthquake or ground subsidence, and there is a loss of weight due to dryness. Moreover, the same effect can be obtained when the floor panel is laid on the second-story beam, or between the joist under the floorboard and the pulling perpendicular to this.

The floor binding of the present invention can be modified in various ways other than the above embodiment. For example, it is also possible to extend the upper part of the above-mentioned holes, which are left and right lower engaging parts of the downward bending member, to form an inverted C-shaped slope to further facilitate the engaging operation. That is, when the downward bending member thus configured is pushed up, the slope portion comes into contact with the upper engaging portion to serve as a guide surface to widen the lower engaging portion, and when the hole reaches the hole, it is automatically engaged by the spring action. It is a translation. Alternatively, if a strong spring washer or coil spring is provided on the contact surface of the screw mechanism with respect to the lateral member, it is possible to have an automatic binding action in the case where a float occurs between the corner member and the lateral member in the future. Furthermore, it is possible to prevent floor squeaking for a long period of time.

[0012]

[Effect of the device]

 According to the floor binding according to the present invention, it is easy to put on, a stable and strong binding action is obtained, and furthermore, it can be applied to a floor panel covered with an anti-termite sheet without any trouble.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a mounting state of a floor binding metal according to an embodiment of the present invention.

FIG. 2 is a perspective view including a partially broken surface of a mounting state of the floor binding material of FIG.

FIG. 3 is a vertical cross-sectional view of the floor binding material of FIG.

FIG. 4 is a vertical cross-sectional view showing a conventional arrangement of floors.

[Explanation of symbols]

 1 Floor bond 2 Floor 3 Horizontal member 4 Independent foundation 5 Dovetail sheet 11a, 11b Upper vertical member 12 Lower bending member 13a, 13b Upper engaging portion 14 Horizontal portion 15a, 15b Vertical portion 16 Screw mechanism 17a, 17b Lower engaging member Joint part 21 Floor board 22 Square member

Claims (1)

[Scope of utility model registration request] 1. A floor binding product comprising an upper vertical member arranged between a corner member on the lower surface side of a floor plate constituting the floor and a horizontal member supporting the floor, and a downward bending member formed in a substantially U-shape. There, the upper vertical member is attached to the left and right side surfaces of the corner member on the lower surface side of the floor plate, each lower end is provided with an upper engaging portion for the lower bending member, and the lower bending member is the width direction of the lower surface of the horizontal member. And a vertical portion that rises from both ends of the horizontal portion and that extends along the left and right side surfaces of the horizontal member. The vertical portion includes a screw mechanism that presses the lower surface of the horizontal member near the center of the horizontal portion. The floor binding metal article having a lower engaging portion that is detachably attached to an upper engaging portion at each lower end of the upper vertical member at the upper end of the floor engaging member.