JPH0411099Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention mainly relates to a beam mounting bracket for shelves such as pseudo-wooden shelves.

(Problems to be solved by conventional techniques and ideas) Conventionally, it has been difficult to construct shelves with beams extending across the front sides of supports that are planted in a row at appropriate intervals, especially in the case of pseudo-wooden shelves, etc. When the site is on a slope or curve, the beam is fixedly installed at a predetermined angle with respect to the horizontal or vertical direction depending on the construction site. As a result, the work of installing the columns and beams was time-consuming, resulting in poor workability and a tendency to delay the construction period, as well as being relatively expensive in terms of cost. In addition, especially in the case of fake wood shelves, in order to make the shelf look as close to natural wood as possible, there was a demand for beam mounting brackets that would not look out of place with the surroundings and be easily surface-treated and inconspicuous.

(Means for solving the problem) In order to solve the above problem, the beam mounting bracket of the shelf of the present invention consists of a fixed bracket and a flexible bracket. and a lid fitting, with bolts protruding from the concave inner surface of the lid fitting at both lengthwise ends, and the flexible fitting has a rotatable tube rotatably connected to the end of the connecting tube by a shaft, and is fixed. The receiver of the metal fitting is bolted to the side of the support at approximately the center in the longitudinal direction with the concave side facing upward, and the connecting tube of the flexible metal fitting is sandwiched between the lid metal fitting and the receiving metal fitting on one side in the length direction of the metal fitting. The bolt is passed through the connecting tube and the receiving metal fitting as shown in FIG. On the side, the beam end is connected via a flexible metal fitting as described above, or a bolt is fixed through the beam and the receiving metal fitting so that the beam end is sandwiched between the lid metal fitting and the receiving metal fitting. This is how it was done.

(Example) The present invention will be described below with reference to the drawings.

In the drawings, A is the mounting bracket of the present invention,
It is formed from a fixed metal fitting 1 and a flexible metal fitting 2.

The fixing bracket 1 is a pair of horizontally long half-cylindrical receiving brackets 1.
1 and a lid fitting 12. Bracket 1
1. Generally, a pseudo-wood-like covering layer is formed on the convex outer surface of the lid fitting 12, but the pseudo-wood-like covering layer may not be provided when used for a shelf other than a pseudo-wooden shelf. The receiving fitting 11 has a bolt hole 13 for attaching the support 3 and a bolt hole 14 for attaching a connecting tube 21 of the flexible fitting 2 or a beam 4 of a shelf, which will be described later. Said bolt hole 1
3 and 14, a bolt hole 13 is bored in the approximately central part in the length direction of the holder 11, and bolt holes 1 are bored in both ends.
4 is drilled. In addition, bolt holes 13 and 14
may be provided in a straight line in the length direction of the bracket 11, but generally only the bolt holes 13 are provided near the upper edge of the bracket 11 as shown in FIGS. When the connecting tube 21 or the beam 4 is attached to the support column 3, the connecting tube 21 or the beam 4 can be easily supported. On the other hand, a bolt 15 is integrally drilled into the concave inner surface of the lid fitting 12. This lid fitting 12
is formed into a laterally elongated half-cylindrical shape with a semicircular cross section corresponding to the receiving metal fitting 11, and is adapted to be fitted to the receiving metal fitting 11 to form a cylindrical portion. In addition, the bolt 1
5 is provided in a protruding manner corresponding to the bolt hole 14 of the receiving metal fitting 11.

The flexible fitting 2 is attached to the connecting tube 2 as shown in Figs. 1 and 3.
A rotating tube 23 is attached to the end of the shaft 2 such as a pin or rivet.
3, they are rotatably connected. Connecting tube 21
has an outer diameter that is approximately equal to or slightly larger than the inner diameter of the cylindrical portion formed by fitting the receiving metal fitting 11 and the lid metal fitting 12 of the fixing metal fitting 1, and is sandwiched between the receiving metal fitting 11 and the lid metal fitting 12. It is designed so that Rotating tube 2
2 has an outer diameter slightly larger than the connecting tube 21, and is designed so that the shelf beam 4 can be inserted therein, and the mounting piece 24 extending from the end of the rotating tube 22 is attached to the end of the connecting tube 21. It is attached to the shaft 23 by a shaft 23. Further, the connecting tube 21 is provided with a bolt hole 25 through which the bolt 15 of the lid fitting 12 is passed, and the rotating tube 22 is provided with a bolt hole 26 for attaching the beam 4.

In the mounting bracket A of the present invention, as shown in FIG.
3 and is attached to the support column 3 by passing through it. The connecting cylinder 21 of the flexible metal fitting 2 is supported on this receiving metal fitting 11, and the lid metal fitting 12 is placed between the connecting cylinder 21 and the receiving metal fitting 11.
A bolt 15 passes through the bolt hole 25 of the connecting cylinder 21 and the bolt hole 14 of the receiving metal fitting 11 so as to sandwich the bolt 1, and is tightened and fixed with a nut 6. Rotating tube 2
2 is rotated to a desired angle, and the beam 4 of the shelf
The end portion is inserted, the bolt 5 is passed through the bolt hole 41 of the beam 4 through the bolt hole 26, and is tightened and fixed with a nut 6.

In the case of Fig. 4, when the shelf is constructed on a slope, the flexible bracket 2 is attached to the fixed bracket 1 with the shaft 23 being horizontal, and the rotating tube 22 can be rotated vertically at a desired angle. It is done like this. Also,
In the case of Fig. 5, when the shelf is constructed on a curved ground, the flexible bracket 2 is attached to the fixed bracket 1 with the axis 23 being vertical, and the rotating tube 22 is rotated horizontally at the desired angle. It is made to be moist.

In addition, in the case of FIGS. 4 and 5 above, the fixing bracket 1
The flexible bracket 2 is attached only to one side of the frame, and the beam 4 is sandwiched and attached to the other side.
Of course, the flexible metal fittings 2 may be attached to both sides of the fixing metal fitting 1.

In addition, FIG. 6 shows another embodiment of the flexible metal fitting 2, in which a notch 27 is provided at the end of the connecting tube 21, and the end of the rotary tube 22 is made into a flat shape to form the notch 27.
and is rotatably connected by a shaft 23.

Furthermore, when the mounting bracket A of the present invention is applied to a pseudo-wooden shelf, the surface is appropriately treated to make it look like pseudo-wood so that the surface is not exposed after assembly.

(Effects of the invention) As detailed above, the mounting bracket of the present invention includes a flexible bracket in which a rotary tube is rotatably connected to the end of the connecting tube by a shaft, and is connected to a fixed bracket that is bolted to the column. The beam of the shelf is connected to the rotating tube that is attached to the tube and rotated at the desired angle with respect to the connecting tube, so even if the shelf is constructed on a slope or curved site, it can be easily installed. The connecting cylinder can be easily rotated to a desired angle, and the installation work of the columns and beams does not require much time and workability can be improved. Moreover, the construction period can be shortened, and the cost can also be lower than conventional methods.

In addition, the fixing metal fittings consist of a pair of receiving metal fittings and a lid metal fitting, the approximately central part in the length direction of the receiving metal fittings is bolted to the side of the support, and the lid metal fittings are attached to at least one longitudinal side of the receiving metal fittings. Since the bolt passes through the connecting tube and the receiving bracket and is fixed by sandwiching the connecting tube of the flexible bracket between the bolts, the installation work is easy.
By tightening the bolts, the fixed metal fittings and the flexible metal fittings can be firmly connected without causing a decrease in the strength of the shelf. Moreover, since the connecting cylinder of the flexible metal fitting is sandwiched between the receiving metal fitting and the lid fitting, and the lid fitting, connecting cylinder, and receiving metal fitting are fixed by the bolts protruding from the inner surface of the lid fitting, the bolt The degree of protrusion is small and the surface of the mounting brackets can be easily treated after assembly, making it suitable for use in fake wood shelves.

Furthermore, bolts are provided protruding from both lengthwise ends of the lid metal fitting, and the flexible metal fittings and beams are clamped by the lid metal fittings and bolted at the same time on both lengthwise sides of the receiving metal fitting, so fewer materials are required. Installation work does not take much time and work efficiency can be improved.

[Brief explanation of drawings]

Figure 1 is an exploded perspective view showing an embodiment of the mounting bracket of the present invention, Figure 2 is a side view of an embodiment of the fixing bracket of the mounting bracket of the present invention, and Figure 3 is a view of the flexible bracket of the mounting bracket of the present invention. A plan view showing one embodiment,
Figure 4 shows the state in which the mounting bracket of the present invention that corresponds to the vertical angle change of the beam is used, and is a perspective view with the lid removed, and Figure 5 shows the present invention that corresponds to the horizontal angle change of the beam. FIG. 6 is a perspective view showing the state in which the mounting bracket is used, with the lid removed. FIG. 6 is a perspective view showing another embodiment of the flexible bracket in the mounting bracket of the present invention. A...Mounting bracket of the present invention, 1...Fixing bracket, 1
1... Receiving metal fitting, 12... Lid fitting, 2... Flexible metal fitting, 21... Connection tube, 22... Rotating tube, 23...
Shaft, 24...Mounting piece, 3...Strut, 4...Beam.

Claims (1)

[Scope of utility model registration request] The fixing fitting 1 consists of a fixing fitting 1 and a flexible fitting 2, and the fixing fitting 1 consists of a pair of horizontally long half-cylindrical receiving fitting 11 and a lid fitting 12, and bolts 15 are attached to the concave inner surface of the lid fitting 11 at both lengthwise ends. The flexible metal fitting 2 has a rotating cylinder 22 rotatably connected to the end of the connecting cylinder 21 by a shaft 23, and the receiving metal fitting 1 of the fixed metal fitting 1
1 is bolted to the side surface of the support column 3 with its concave surface facing upward, and the connecting cylinder of the flexible metal fitting 2 is attached to one side of the support metal fitting 11 in the length direction, and the lid metal fitting 12 is connected to the connecting cylinder of the flexible metal fitting 2 between the support metal fitting 11 and the support metal fitting 11. The bolt 15 is passed through the connecting tube 21 and the receiving fitting 11 so as to sandwich the bolt 21, and is fixed.
The ends of the beam 4 of the shelf are connected to the rotating cylinder 22 which is rotated at a desired angle with respect to the connecting cylinder 21, and the receiving bracket 1
On the other side in the length direction of 1, there is a flexible fitting 2 in the same way as above.
or bolts 15 are fixed through the beam 4 and the receiving metal fitting 11 such that the end portions of the beam 4 are connected through the metal fitting 12 and the fitting 11. Made shelf beam mounting bracket.