JPH0657244U - Rod mounting device to the column - Google Patents

Abstract

(57) [Abstract] [Purpose] When attaching the rod to the column, the engaging piece is prevented from coming off from the engaging hole, and moreover, with a simple operation,
(EN) Provided is a rod attachment device for a column, which can firmly attach a rod to a column. [Structure] Vertical flat plate portion connected to both ends of the rod (2)
(3) The horizontal projection piece (4) cut and raised rearward and the hook-like engagement piece (5) facing downward are provided on the left and right sides of the support hole on the front side of the column
Fits in (7) from the front, and the rear surface or support of the flat plate (3)
The upward protrusion (6) provided on one of the front faces of (1) is fitted into the upper small hole (8) of the pair of upper and lower small holes provided on the other side. When the rod (2) is moved downward, the horizontal protrusion (4) fitted in the engagement hole (7) does not cause the rod (2) to largely tilt, and the engagement piece (5) moves to the lower edge of the engagement hole. Will be tightly engaged with.
At the time of this engagement, the upward protrusion (6) is disengaged from the upper small hole (8), the flat plate portion (3) or the upward protrusion (6) is deformed, and the upward protrusion (6) rides on the front surface of the support column and moves downward. Fit in hole (9).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rod attachment device for a column that can be attached to a column in a shelf or the like quickly and firmly, without using bolts, nuts, or the like.

[0002]

[Prior art]

 BACKGROUND ART Conventionally, as a rod mounting device for a column, a device disclosed in Japanese Utility Model Laid-Open No. 58-187337 is known. As shown in FIG. 5, the rod attaching device to the column is constructed by connecting a vertical flat plate portion (03) to both ends of the rod body (02) which faces the left and right direction, and connecting the flat plate portion (03) from an appropriate position. The hook-like engagement piece (05) is cut and raised rearward, and the tongue pieces (04) are provided on both side edges of the center portion of the engagement piece (05), and the pillars (01) are erected on the left and right. After fitting the engaging piece (05) from the front into the engaging hole (07) formed in the front surface of the rod so that the rear surface of the flat plate portion comes into close contact with the front surface of the support, the upper surface of the rod (02) is hammered. For example, by striking the rod (02), the rod (02) is moved downward to engage the small tongue edge (04) of the engaging piece (05) with the engaging hole (07). By inserting the pin (08) into the drilled through hole (06) and pressing the engagement piece (05) against the back surface of the column, the rod (02) moves upward and the engagement hole (07) ), The engagement piece (05) was prevented from coming off.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional rod attaching device, when the rod (02) is moved downward by hitting the upper surface of the rod (02) with a hammer, the rod (02) is largely inclined, so that the flat plate portion (03 ), The engaging piece (05) below may slip off from the engaging hole (07), and the pin (08) may fall out of the through hole (06) or be lost. .

Further, since the pin (08) is used to prevent the engagement piece (05) from coming off from the engagement hole (07), its operation is troublesome. In view of such problems of the conventional technique, the present invention prevents the engaging piece from coming off from the engaging hole when attaching the rod to the column, and the rod is supported by the simple operation. It is an object of the present invention to provide a rod attachment device for a column that can be firmly attached to the column.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the rod mounting device for a pillar of the present invention has a vertical flat plate portion continuously connected to both ends of the rod body facing in the left-right direction, and the flat plate portion is horizontally oriented rearward from an appropriate position. The projection pieces are further cut and raised downward at the horizontal projection pieces to form hook-shaped engagement pieces, and the horizontal projection pieces and the engagement pieces are formed in the engagement holes formed in the front surfaces of the columns that stand upright and left. It is configured so that it can be fitted from the front, and an upward protrusion is provided on one of the back side of the flat plate part or the front face of the column, and a pair of upper and lower small holes is provided on the other side, and the upward protrusion is placed on the upper small hole of the small holes. It is configured so that the front surface of the column is closely attached to the back surface of the flat plate portion, and the rod is moved downward to engage the engaging piece with the lower edge of the engaging hole, and the projection is attached to the lower small hole. It is characterized in that it is configured to fit in. The engaging hole is formed in a reverse ladder shape so that when the engaging piece is engaged with the lower edge of the engaging hole, both side edges of the horizontal projecting piece are in pressure contact with both side edges of the engaging hole.

[0006]

[Action]

 According to the present invention, a horizontal projection piece and a downward hook-shaped engagement piece cut and raised rearward from a vertical flat plate portion that is continuously provided at both ends of a rod are provided in front of the engagement holes on the front of the columns that are erected on the left and right sides. When fitted from one side, the upward protrusion provided on one of the back surface of the flat plate portion or the front surface of the support column fits into the upper small hole of the pair of upper and lower small holes provided on the other side, and Stick to each other.

After that, when the rod is moved downward by hitting the upper surface of the rod with a hammer or the like, the rod is not tilted largely by the horizontal projection piece fitted in the engaging hole, and the engaging piece is engaged. The lower edge of the dowel is tightly engaged. At the time of this engagement, the upward protrusion is disengaged from the upper small hole, and the flat plate portion or the upward protrusion is deformed so that the upward protrusion rides over the front surface of the column and fits into the lower small hole.

With this, the rod can be moved upward and the engagement piece can be prevented from coming off the engagement hole (claim 1). The engaging hole is formed in a reverse ladder shape so that when the engaging piece is engaged with the lower edge of the engaging hole, both side edges of the horizontal projecting piece are in pressure contact with both side edges of the engaging hole. The rod can be firmly attached to the column without rattling with a simple operation (claim 2).

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a rod mounting device for a strut according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of an enlarged main part of the rod mounting device for a strut according to the embodiment of the present invention, and FIG. 3 is a strut for the embodiment of the present invention. Fig. 4 is an enlarged perspective view of the rod in the rod attachment device to the back seen from the back. Fig. 4 is a diagram showing the rod attached to the column in the rod attachment device in the embodiment of the present invention. Fig. 5 is the rod attachment to the column. It is a figure which shows the prior art example of an apparatus.

As shown in FIGS. 1 and 2, (1) is a pillar made of shaped steel, and (2) is a rod that is hung around the pillar (1) standing upright. The lower part of the pillar (1) is supported by the substrate (10), and on the front surface of the pillar, engaging holes (7) are formed in pairs at an appropriate height in the vertical and horizontal directions, Further, a pair of upper and lower small holes (8) and (9) are formed between the pair of upper and lower engaging holes (7).

The engaging holes (7) need not be formed in pairs on the front surface of the support column as in this embodiment, but may be formed individually. Further, it is preferable that the engagement hole (7) has an inverted ladder shape as shown in FIG.

As shown in FIG. 3, the rod (2) is made of the same shaped steel as the column (1) and is formed in a beam shape, and a vertical flat plate portion (3) is connected to both ends thereof. Has been done. On the flat plate portion (3), a horizontal protrusion (4) and a horizontal protrusion (4) that can be fitted from the front into an engagement hole (7) formed in the column (1) from the proper position toward the rear. At the lower position of 4), downward hook-shaped engaging pieces (5) are cut and raised, respectively. In the present embodiment, the horizontal projection piece (4) and the engagement piece (5) are provided in the flat plate portion (3) so as to correspond to the engagement hole (7) in an upper and lower pair, respectively.

On the back surface of the flat plate portion (3), a pair of upper and lower small holes (8), (9) provided on the support column (1) are provided like the horizontal projecting piece (4) and the engaging piece (5). The upward protrusion (6) that fits in () is cut and raised.

The horizontal projection piece (4) and the engagement piece (5) are fitted in the engagement hole (7) of the support pillar (1), and the upward projection (6) is fitted in the upper small hole (8). At this time, the front surface of the column is configured to be in close contact with the back surface of the flat plate portion.

Then, when the rod (2) moves downward and the engaging piece (5) engages with the lower edge of the engaging hole, the upward projection (6) comes off from the upper small hole (8), The flat plate portion (3) or the upward projection (6) is modified so that the upward projection (6) rides over the front surface of the column and fits into the small hole (9) below.

When the engaging piece (5) engages with the lower edge of the engaging hole, the engaging hole (7) is pressed against both side edges of the horizontal projecting piece (4) against both side edges of the engaging hole (7). It is formed in the shape of an inverted ladder. An engaging hole (7) is formed in the side surface of the column, as in the front surface thereof. The engaging hole (7) has a horizontal projection (4) and a downward hook similar to those provided on the flat plate portion (3) of the rod (2) provided on the flat plate portion of the shelf receiver (11). -Shaped engagement piece (5) is supported. A shelf board (13) is appropriately installed on the stepped portion (12) of the shelf receiver.

In this embodiment, a pair of upper and lower small holes (8) and (9) are provided on the front surface of the support column, and upward projections (6) are provided on the rear surface of the flat plate portion. A pair of upper and lower small holes may be provided on the back surface of the flat plate portion.

Next, the operation will be described with reference to FIG. First, a horizontal projection piece (4) cut and raised rearward from a vertical flat plate portion (3) connected to both ends of the rod (2) and a downward hook-like engagement piece (5) are erected on the left and right sides. Fit the engaging hole (7) on the front of the column from the front.

At this time, since the upward protrusion (6) provided on the rear surface of the flat plate portion (3) fits into the upper small hole (8) of the pair of upper and lower small holes provided on the front surface of the support column, the flat plate portion (3) The back is in close contact with the front of the column (Fig. 4 (a)).

After that, when the rod (2) is moved downward by hitting the upper surface of the rod (2) with a hammer or the like, the rod is moved by the horizontal protrusion (4) fitted in the engaging hole (7). Does not tilt significantly, the upward projection (6) disengages from the upper small hole (8), the flat plate part (3) or the upward projection (6) deforms, and the upward projection (6) rides on the front of the column. (Figure 4 (b)).

Further, when the rod (2) is moved downward, the engaging piece (5) is tightly engaged with the lower edge of the engaging hole, and the upward protrusion (6) is fitted into the lower small hole (9). (Fig. 4 (c)). As a result, it is possible to prevent the rod (2) from moving upward and the engagement piece (5) from coming off the engagement hole (7).

Further, when the engaging piece (5) is engaged with the lower edge of the engaging hole, the engaging hole (7) has both side edges of the horizontal projecting piece (4) on both sides of the engaging hole (7). Since it is formed in an inverted ladder shape that is pressed against the edge, the rod (2) can be firmly attached to the column (1) without rattling with a simple operation.

[0023]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects. In the rod attachment device for a pillar according to claim 1, a horizontal projection piece and a downward hook-shaped engagement piece cut and raised rearward from a vertical flat plate portion continuously provided at both ends of the rod body are erected on the left and right sides. Fit into the engagement hole on the front of the column from the front, and the upward protrusion on one of the rear surface of the flat plate or the front of the column fits into the upper hole of the pair of upper and lower holes on the other side. Therefore, when the rod is moved downward, the horizontal projection that fits in the engaging hole does not cause the rod to incline significantly, and the engaging piece tightly engages with the lower edge of the engaging hole, and at the same time, it is directed upward. The projection is disengaged from the upper small hole, and the flat plate portion or the upward projection is deformed, and the upward projection rides on the front surface of the column and fits into the lower small hole.

As a result, it is possible to prevent the rod from moving upward and the engaging piece from coming off the engaging hole. Further, in the rod mounting device for a column according to claim 2, when the engaging piece is engaged with the lower edge of the engaging hole, both side edges of the horizontal projecting piece have both side edges of the engaging hole. Since it is formed in an inverted ladder shape so that it can be pressed against, the rod can be firmly attached to the column without rattling with a simple operation.

[Brief description of drawings]

FIG. 1 is a front view of a rod mounting device for a column according to an embodiment of the present invention.

FIG. 2 is an enlarged exploded perspective view of a main part of a rod attachment device for a column according to an embodiment of the present invention.

FIG. 3 is an enlarged perspective view of the rod in the rod attachment device for a column according to the embodiment of the present invention, as seen from the back side.

FIG. 4 is a diagram showing a state in which the rod is attached to the column in the rod attaching device for the column of the embodiment of the present invention.

FIG. 5 is a view showing a conventional example of a rod attachment device to a column.

[Explanation of symbols]

 (1) Strut (2) Rod (3) Flat plate (4) Horizontal protrusion (5) Downward hook-shaped engagement piece (6) Upward protrusion (7) Engagement holes (8), (9) Small hole (10) Board (11) Shelf holder (12) Step (13) Shelf board

Claims (2)

[Scope of utility model registration request] 1. A vertical flat plate portion is continuously provided at both ends of a rod that faces in the left-right direction, a horizontal projecting piece is directed rearward from an appropriate position of the flat plate portion, and a downward hook shape is located below the horizontal projecting piece. Each of the engaging pieces is cut and raised, and the horizontal projecting piece and the engaging piece are configured to be engageable from the front into the engaging holes formed in the front surfaces of the columns that are erected on the left and right, and the rear surface of the flat plate portion or An upper protrusion is provided on one of the front faces of the pillars, and a pair of upper and lower small holes are provided on the other face, and the upper protrusions are fitted in the upper small holes of the small holes so that the front faces of the pillars are closely attached to the back surface of the flat plate portion. The rod is configured to move downward so that the engaging piece engages with the lower edge of the engaging hole, and the projection fits into the lower small hole. Rod mounting device. 2. The engagement hole is formed in a reverse ladder shape so that when the engagement piece is engaged with the lower edge of the engagement hole, both side edges of the horizontal projecting piece are in pressure contact with both side edges of the engagement hole. The rod attachment device for a column according to claim 1, characterized in that.