JPS6028267Y2 - Mounting structure of support bracket - Google Patents

Description

[Detailed Description of the Invention] In this invention, the mounting of the support fittings is related to the structure.

Conventionally, when attaching a support metal fitting used for connecting shelf holders or pillars, or supporting a wall panel, etc. to a support column, as shown in FIG.
Generally, an L-shaped claw 4 formed at the end of the handle is inserted and locked.

However, since the above-mentioned structure is simply hooked with a hook, the attachment is unstable and there is a risk that the support fitting may sway or fall off.

In addition, there are many holes in the front of the pillar, which reduces the strength of the pillar, and when a heavy load is applied, the pillar deforms and the supporting metal fittings may tilt forward, and the appearance is also impaired. .

The purpose of this invention is to eliminate the above-mentioned drawbacks, and to provide a structure for mounting a support fitting that can be installed reliably and firmly, can withstand heavy loads, and has a pleasing appearance.

Hereinafter, the structure of this invention will be explained in detail based on several embodiments shown in the attached FIGS. 2 to 9.

As shown in FIGS. 2 and 3, the support column 1 according to this invention
0 is shaped by a plate-like member or the like, and has engaging surfaces 11 and 12 facing each other in the depth direction on both sides of its tip.
A vertical groove 113 and 13' in the shape of 11' and 12' are provided, and a small hole 1 penetrating through the other side is provided in these grooves.
4 are provided at predetermined intervals.

On the other hand, the support metal fitting 20 is separated from a plate-shaped support member 21 and an auxiliary metal fitting 22, and a protrusion 15.15' formed at the tip of the support column 10 and a vertical groove 13.13' are formed at the ends of both. Protrusions 23° 23' and R24, 24' that match and fit are provided, respectively, so that the end faces 25, 25' of the support member 21 and the auxiliary metal fitting 22 are provided with the supporting metal fittings attached.
engage with the engagement surfaces 11, 11' of the struts, respectively, and the grooves 24
The faces 26, 27 and 26', 27' at 24' are adapted to engage the end faces 16 of the struts and the engagement surfaces 12, 12' of the flutes.

Further, the upper protrusions 23, 23' are provided with protrusions 28, 28' which are inserted into the small holes 14 of the pillars, as shown in FIG.

Note that either one of the projections 28, 28' may be omitted.

In addition, as shown in FIG.
．． 24', while the small hole 14 of the support fitting can be correspondingly provided in the part of the projection 15.15'.

Furthermore, as shown in FIG. 5, if the protrusions 28, 28' are formed of balls and are pushed from behind by the spring 16, the positioning of the support fittings becomes easier and the workability during installation is improved.

Moreover, instead of the small hole 14 of the support column, recesses 17 and 17' may be formed, and the projections 28 and 28' may be inserted into these recesses.

Next, a stepped bolt insertion hole 29 is provided in the support member 21 of the support fitting at a position slightly apart from the groove 24, into which a bolt 30 is inserted.

Further, a screw hole 31 is provided in the auxiliary metal fitting 22 corresponding to the bolt insertion hole 26, and when the tip of the bolt is screwed into this hole and tightened, the support metal fitting 20 comes into pressure contact with the column 10, and both are fixed.

The bolt insertion hole 29 and screw hole 31 are provided corresponding to the small hole 14 of the support column, as shown in FIG.
When a bolt is inserted through the bolt and the support fitting is tightened, the bolt 30 also functions as the protrusion 28, 28'.

In this case, if the small hole 14 of the support is made into a screw hole as shown in FIG. 8, the auxiliary metal fitting 22 and the vertical edge on one side of the support 10 can be omitted.

FIG. 7 shows a modification of the pressure contact means of the support fitting 20.

That is, the auxiliary metal fitting 22 is hingedly connected to the support member 21, and further, the elasticity of the spring 32 attached to the connecting part is used to press against the column, and the bolt 30 is omitted.

The structure of this invention is as described above, in which a vertical groove is provided on at least one side of the support column, and a vertical groove is formed with a retaining surface facing in the depth direction, and a protrusion on the supporting metal fitting that fits in the vertical groove is provided. At the same time, the protrusion provided on this is engaged with a small hole or recess provided in the support column and pressed against the support column with a bolt, etc., so that when a load W is applied to the support metal fitting, the engagement protrusion A force is generated that rotates the support bracket around the axis, and as a result, the contact surfaces of the support bracket and the support interfere with each other at the X, Y, and Z sections in Figure 9, and both are securely and firmly fixed, which prevents rolling and Prevents it from falling off or leaning forward.

Further, since no locking holes appear on the front surface of the support pillar, the support support can be formed thinly, and excellent effects such as a stylish appearance can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the structure of a conventional installation, Fig. 2 is a perspective view showing an embodiment of this invention, Fig. 3 is a sectional view showing the state of the same installation, and Figs. The figure is a sectional view showing another embodiment, FIG. 8 is a perspective view similarly showing another embodiment, and FIG. 9 is a front view showing the operation. 10... Support column, 11, 11', 12, 12'.
...Engagement surface, 13, 13'...Vertical groove, 1
4...Small hole, 15.15'...Protrusion, 17.17'...Recess, 20...Support fitting, 21... ...Supporting member, 22...
Auxiliary fitting, 23.23'... Protrusion, 28,2
8'...Protrusion, 29...Bolt insertion hole, 30...Bolt, 31...Screw hole.

Claims (4)

[Scope of utility model registration request] (1) A vertical groove having engaging surfaces facing each other in the depth direction is provided on at least one side of the tip end of the column, and a support member having one end along one side of the column, or a support member thereof and opposing this, are provided. The supporting metal fitting is formed with a protruding part and a groove that match and fit into the vertical groove and the protruding part protruding in the width direction in front of the longitudinal groove. A protrusion is provided on the protruding part of the support metal fitting or a location close to the protrusion, and this protrusion is engaged with a small hole or recess provided in the support column, so that the support metal fitting is pressed into contact with the support support by means of a fixing means. The special feature is the mounting structure of the support fittings. (2) The support metal fitting according to item (1) of the claims for utility model registration, wherein the fixing means is a bolt □ that passes through the column and fastens the support member of the support metal fitting and the auxiliary metal fitting. Installation is structural. (3) The attachment of the support fitting according to claim (1) of the registered utility model is characterized in that the fixing means is a spring that presses the supporting member and the auxiliary fitting of the hinged support fitting to the column. structure. (4) The protrusion is defined by a retractable ball biased by a spring, as claimed in any one of claims (1) to (3) of the utility model registration claim. Mounting structure of support bracket.