JP3197977U - Bundle material plate and bundle material - Google Patents

Abstract

[PROBLEMS] To divide a lower plate and bolts so that they are not bulky and can be stored compactly, the number of parts constituting a bundle can be reduced, inventory management is easy, and further, only metal members are used. Provided are a bundle material and a bundle plate that are more flexible than those produced. A bundle 1 includes a plate-like portion 12 having a support seat surface 15 that is basically flat on one side, and the thickness of the plate-like portion 12 at the center of the other side of the plate-like portion 12. It is comprised by the bulging part 13 formed so that it may bulge to the side direction extension side, and it dents in the center of the plate-shaped part 12 in the depth of 7 mm or more inside from the support seat surface 15, and nut 19A ~ When D is mounted, a counterbore 16 that functions as a nut holder is formed, and a bolt insertion hole 14 that penetrates in the thickness direction is formed. [Selection] Figure 5

Description

  The present invention relates to a bundling plate and a bundling material that are used to support a joist or large draw when building an outdoor deck or an indoor floor.

  Conventionally, there are bundles that can be easily adjusted in level within a certain range. As a bundle material whose level can be adjusted, for example, an upper bundle material plate is attached to a shaft portion of a bolt erected upward from the center of the lower bundle material plate placed on the installation surface, There are known ones configured to fasten and fix the upper bundle plate with a nut at an arbitrary height position.

JP-A-8-209833 JP-A-8-246595 JP-A-10-280600 JP 2014-34829 A

  Conventional bundles that can be level-adjusted as described above often have all the parts made of metal, and have no problem at all. In addition, many bolts are fixed to the lower plate to be self-supporting on the installation surface, which is bulky during storage and packing, and cannot be stored compactly in the packaging material. There is.

  The present invention is intended to solve the above-mentioned problems in the prior art, and since the lower plate and the bolt can be divided, it is not bulky and can be stored compactly, and the number of parts constituting the bundle material It is an object of the present invention to provide a bundle member and a bundle member plate that can be reduced, inventory management is easy, and further have flexibility (cushioning property) compared to a metal member alone.

  The bundle material plate according to the present invention is for forming a bundle material, made of plastic, and a plate-like portion having a support seat surface having a basically flat shape on one side, and the plate In the center of the other side of the plate-like part (opposite to the support seat surface), it is constituted by a bulging part formed so as to bulge to the thickness direction extension side of the plate-like part, A counterbore that functions as a nut holder that holds the nut or the bolt head without rotating when the nut or the bolt head is mounted on the inner side when the nut or the bolt head is attached to the inner side at a depth of 7 mm or more from the support seat surface. A bolt insertion hole penetrating in the thickness direction of the bundle material plate is formed.

  In addition, it is preferable that this bundle material plate is formed of PP-type or PE-type plastics, and it is preferable that a counterbore recessed inward is also formed in the center of the bulging portion. .

  The bundle according to the present invention is characterized in that two bundle plates according to the above-described configuration are attached to one bolt and fixed by tightening a nut. In addition, as the bolt, a bolt having no bolt head formed at the end (so-called “full screw”) can be used, or a bolt having a bolt head formed at one end can be used. it can.

  The bundle plate according to the present invention can be used as an upper bundle plate (element for supporting joists etc.) constituting the bundle, and a lower bundle plate (to make the bundle stand on the installation surface) As a result, the number of parts constituting the bundle can be reduced, and inventory management is easy. In addition, because it is made of PP or PE plastic with sufficient strength, when this bundle material plate is used to form a bundle, it is compared with a bundle made of only metal members. If you build an outdoor deck or indoor floor using this bundle, you can feel a good footrest against floor load, floor impact during walking or running. At the same time, the load and impact force can be flexibly distributed throughout the floor.

  In addition, the bundle according to the present invention can be divided into a lower bundle plate and a bolt, so that it is not bulky at the time of storage and packing, and can be stored compactly in the packaging material. Costs can be reduced.

FIG. 1 is a perspective view of a bundle plate 11 according to the first embodiment of the present invention. FIG. 2 is a perspective view of the bundle material plate 11 according to the first embodiment of the present invention. FIG. 3 is a side view of the bundle plate 11 according to the first embodiment of the present invention. FIG. 4 is a cross-sectional view of the bundle material plate 11 according to the first embodiment of the present invention. FIG. 5 is a view showing a bundle 1 according to the second embodiment of the present invention. FIG. 6 is a view showing a bundle 1 according to the second embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The present invention can be implemented as a bundle material composed of two upper and lower bundle material plates, bolts, and nuts, and also as a bundle material plate constituting the bundle material.

  1 and 2 are perspective views of a bundle plate 11 according to the first embodiment of the present invention, FIG. 3 is a side view thereof, and FIG. 4 is a sectional view thereof. The bundle material plate 11 according to the present embodiment is made of plastic (PP type or PE type plastic) and has a predetermined thickness dimension (preferably 7 mm or more) as shown in FIGS. A rectangular plate-like part 12 having a shape of 10 mm) and a bulging part 13 formed so as to bulge toward the extension side in the thickness direction of the plate-like part 12 at the center of one side of the plate-like part 12. The support seat surface 15 having a basically flat shape is formed on the other side of the plate-like portion 12 (on the side opposite to the bulging portion 13).

  In addition, the “basically flat shape” as used herein is flat as a whole, there is no portion protruding outward from the reference surface, and when the flat surface of the support object is brought into contact, The shape means that the load of the support object can be uniformly distributed and supported over the entire surface, and does not prevent the formation of a portion recessed inward from the reference surface.

  A counterbore 16 is formed in the center of the plate-like portion 12 so as to be recessed inward from the support seat surface 15 at a predetermined depth (10 mm in the present embodiment). A counterbore 17 that is recessed inward at a predetermined depth is also formed at the center of the bulging portion 13. These counterbore 16 and 17 are both formed with a hexagonal peripheral wall, and when a hexagonal nut (or bolt head) is mounted inside, the nut (or bolt head) is held without rotating. Functions as a nut holder.

  In the center of the bundle plate 11, a bolt that penetrates in the thickness direction of the bundle plate 11 from the bottom surface of the counterbore 16 on the support seat surface 15 side to the bottom surface of the counterbore 17 on the bulging portion 13 side. An insertion hole 14 is formed.

  FIG. 5 is a view showing a bundle 1 according to the second embodiment of the present invention (a state in which the joist 21 placed thereon is supported from below). As shown in the drawing, the bundle 1 of this embodiment includes two bundle plates 11 (upper bundle plate 11A and lower bundle plate 11B), one bolt 18, and four nuts 19 (19A). To 19D) and two washers 20 (20A, 20B).

  The upper bundle material plate 11A and the lower bundle material plate 11B used here are the same as the bundle material plate 11 according to the first embodiment of the present invention shown in FIGS. That is, the bundle plate 11 of the first embodiment is an upper bundle plate constituting the bundle 1 according to the present embodiment, or a lower bundle plate (that is, as a shared component). ) Can be used.

  The bolt 18 is formed by forming a screw thread on the outer periphery of a metal rod-like member, and in this embodiment, a bolt head is not formed at the end (so-called “whole screw”). However, one having a hexagonal bolt head formed at one end can also be used. The washer 20 has a larger diameter than the spot facing 17.

  For example, the bundle 1 is assembled in the following procedure. First, nuts 19B and 19C are attached to the bolt 18 and arranged at appropriate positions. Next, with the nut 19A fitted in the counterbore 16 on the support seat surface 15 side of the upper bundle plate 11A, the tip (upper end) of the bolt 18 is inserted into the bolt insertion hole 14 of the upper bundle plate 11A. Similarly, with the nut 19D fitted in the counterbore 16 on the support seat surface 15 side of the lower bundle plate 11B, the tip (lower end) of the bolt 18 is The bundle plate 11B is inserted into the bolt insertion hole 14 from the bulging portion 13 side.

  At this time, the nuts 19B and 19C previously attached to the bolts 18 and the nuts 19B are prevented from entering into the counterbore 17 and 17 of the upper bundle plate 11A and the lower bundle plate 11B. Washers 20A and 20B having a diameter larger than the spot facings 17 and 17 are mounted in advance between the upper bundle plate 11A and between the nut 19C and the lower bundle plate 11B.

  Then, the upper bundle material plate 11A and the lower bundle material plate 11B are rotated in predetermined directions, respectively, and are held in a non-rotatable state at both ends (upper and lower ends) of the bolt 18 and the counterbore 16,16. Screwed nuts 19A, 19D. At this time, on the lower bundle plate 11B side, the tip (lower end) of the bolt 18 does not protrude outward (downward) from the support seat surface 15 of the lower bundle plate 11B as shown in FIG. Like that.

  In this state, when the nuts 19B and 19C previously attached to the bolts 18 are tightened, the upper bundle plate 11A is placed between the washer 20A and the nut 19A, which are in contact with the opening peripheral edge 17a of the spot facing 17. The lower bundle material plate 11B is sandwiched between the washer 20B and the nut 19D, which are in contact with the opening peripheral edge portion 17a of the counterbore 17, and the upper bundle material plate 11A with respect to both ends of the bolt 18. And the lower bundle plate 11B is in a fixed state.

  When a bolt having a hexagonal bolt head formed at one end is used as the bolt, the tip portion on the side where the bolt head is not formed is used as the support seating surface of the lower bundle plate 11B. Insert the bolt head into the bolt insertion hole 14 from the 15th side (lower side in FIG. 5), fit the bolt head into the counterbore 16, and bring the washer 20B into contact with the opening peripheral edge 17a of the counterbore 17 on the bulging portion 13 side. Then, the nut 19C disposed on the opposite side is tightened to fix the lower bundle plate 11B and the bolt (with bolt head).

  When using the bundle 1 of this embodiment, the support seating surface 15 of the lower bundle plate 11B is placed in contact with the installation surface, and the level adjustment (height position adjustment) of the upper bundle plate 11A is performed. After the operation, as shown in FIG. 5, the joist member 21 is placed and fixed on the support seat surface 15 of the upper bundle plate 11A (for example, a screw is driven as shown in FIG. Fix by the method of).

  The level adjustment of the upper bundle plate 11A is performed by rotating the upper bundle plate 11A in any direction by a necessary amount while the nut 19B is loosened. Since the nut 19A and the bolt 18 fitted in the counterbore 16 on the side of the support seat 15 are screwed together, when the upper bundle plate 11A is rotated, the upper bundle plate according to the amount of rotation. 11A will rise or fall. Therefore, the level can be adjusted by adjusting the rotation amount of the upper bundle plate 11A. Then, when it is confirmed that the height position of the upper bundle material plate 11A is at an appropriate level, the nut 19B is tightened and fixed.

  In the present embodiment, the level of the upper bundle plate 11A can be adjusted in the range from the upper limit position indicated by the solid line to the lower limit position indicated by the broken line in FIG. This point will be described in detail. In the present embodiment, as the joist material 21, a hat-shaped steel material or an aluminum mold material as shown in FIG. 5 (by bending a steel plate material or extruding an aluminum raw material from a mold). Formed by the horizontal top end portion 21a, the two vertical side portions 21b and 21b, and the two lower flange portions 21c and 21c projecting outward from the lower ends of the side portions 21b and 21b, respectively. In this case, the joist 21 has a structure in which the bolt 18 can enter the inner space from the lower side. Therefore, the joist 21 is used as the upper bundle plate 11A. If the upper end of the bolt 18 is positioned below the support seat surface 15 as shown by the solid line in FIG. When the bolt 18 is protruded relatively higher than the support seat surface 15 by lowering the upper bundle plate 11A, the joist member 21 is allowed to enter the internal space, and finally the upper end of the bolt 18 The upper bundle material plate 11A can be displaced to a position where it contacts the back surface of the top end portion 21a of the joist 21 (a position indicated by a broken line in FIG. 5), and the level of the upper bundle material plate 11A is within that range. Can be adjusted freely.

  The joist member 21 used together with the bundle member 1 is not limited to the shape shown in FIG. 5, and can allow the bolt 18 protruding upward from the support seat surface 15 to some extent. Any structure can be used as long as it is present. For example, not only a metal structural material but also wood (square material, two-by-four material) can be applied without any problem as long as a through hole or a concave portion is formed at a position where the bolt 18 can be allowed to enter. .

  Further, in FIG. 5, an example in which the upper bundle plate 11 </ b> A is fixed to the bolt 18 by screwing the nut 19 </ b> A with the bolt 18 in a state where the nut 19 </ b> A is fitted in the counterbore 16 of the upper bundle plate 11 </ b> A. As shown in FIG. 6, the nut 19B is screwed to the bolt 18 in a state where the nut 19B is fitted in the counterbore 17 on the bulging portion 13 side of the upper bundle plate 11A, so that the upper bundle plate 11A is It can also be fixed. In this case, after the level is adjusted by appropriately rotating the upper bundle plate 11A and positioning is performed, the washer 20A is disposed on the support seat surface 15 side, and the nut 19A is tightened from the outside thereof, thereby the upper bundle plate. 11A is fixed.

  In this manner, when the nut 19B is fitted in the counterbore 17 on the bulging portion 13 side and the upper bundle plate 11A is fixed to the bolt 18, as shown in FIG. Even when it is necessary to support the joist member 21 at a slightly upper position), the bundle member 1 can be applied.

  The bundle 1 according to the present embodiment is related to the configuration as described above, and the following effects can be expected. First, the upper bundle material plate 11A and the lower bundle material plate 11B constituting the bundle material 1 can be covered by a common component (the bundle material plate 11 shown in FIGS. 1 to 4), and as a result, the number of components is increased. And inventory management is easy. Further, the lower bundle plate 11B and the bolt 18 can be divided. As a result, it is not bulky at the time of storage and packing, and can be stored compactly in the packaging material, and management costs, transfer costs, etc. are reduced. can do.

  Further, since both the upper bundle material plate 11A and the lower bundle material plate 11B are made of PP or PE plastic having sufficient strength, the bundle made of only metal members. When the outdoor deck and the indoor floor are constructed using this bundle material 1, it is a good foot against floor load, floor impact during walking or running. At the same time, it is possible to obtain a feeling of receiving, and at the same time, the load and impact force can be flexibly distributed over the entire floor.

  The upper bundle material plate 11A and the lower bundle material plate 11B can be covered by common parts (the bundle material plate 11 shown in FIGS. 1 to 4) as shown in FIGS. As described above, the counterbore 16 that is recessed inward by a depth of 10 mm is formed on the support seat surface 15 side of the bundle material plate 11.

  Many of the conventional upper bundle plates are configured such that nuts for fixing to the bolts are mounted on the upper side of the support seat surface. When the top and bottom are reversed to be used as a material plate, the nut protrudes downward from the support seating surface and cannot be stably supported on a flat installation surface. In the material plate 11, as described above, the counterbore 16 that is depressed inwardly to a depth of 10 mm is formed on the support seating surface 15 side of the bundle material plate 11, so a nut having a thickness of 10 mm or less was used. In this case, the nut can be accommodated inside the support seat surface 15 as a whole (not projecting outward from the support seat surface 15). For this reason, the support seat surface 15 faces downward and is placed on the installation surface. Place But, it is possible to stably independence on a flat installation surface.

  Further, in both the first embodiment and the second embodiment, the counterbore 16, 17 and the nut 19 are hexagonal, but are not necessarily limited to the hexagon, and the counterbore 16, 17 If the nut 19 can be held in a non-rotatable state when the nut 19 is fitted in the counterbore 16, 17, the shape of the nut 19 may be square or other shapes. But you can. Further, the bundle material plate 11 is not limited to a rectangular planar shape, and may be a circular shape or other shapes.

1: Bundle material,
11: Bundle material plate,
11A: upper bundle plate,
11B: Lower bundle plate,
12: plate-like part,
13: bulge part,
14: Bolt insertion hole,
15: Support bearing surface,
16, 17: Counterbore,
17a: opening periphery,
18: Bolt,
19, 19A-19D: nuts,
20, 20A, 20B: washers,
21: joists
21a: top end,
21b: side part,
21c: Lower flange portion

Claims (6)

A plastic bundle plate for constituting the bundle,
Basically, a flat plate-shaped support seat surface is formed on one side, and the center of the other side of the plate-like portion is formed so as to bulge toward the thickness direction extension side of the plate-like portion. It is composed of
In the center of the plate-like part, it is recessed from the support seat surface to a depth of 7 mm or more, and functions as a nut holder that holds the nut or bolt head without rotating when the nut or bolt head is installed inside And a bolt insertion hole penetrating in the thickness direction of the bundle plate.   The bundle material plate according to claim 1, wherein the bundle material plate is made of PP-based or PE-based plastic.   The bundle plate according to claim 1, wherein a counterbore that is recessed inward is formed at a center of the bulging portion.   A bundle comprising the two bundle plates according to any one of claims 1 to 3 attached to a single bolt and tightened with a nut.   The bundle material according to claim 4, wherein a bolt having no bolt head formed at an end thereof is used.   The bundle according to claim 4, wherein a bolt having a bolt head formed at one end is used as the bolt.

Images