JPH03184505A - Stud of shelf - Google Patents

Abstract

PURPOSE:To obtain a convenient shelf for transportation and packing with strengthened connected parts by fitting a fitting piece of a stud member at a fitting hole, setting the stud butting against a post, and superposing a connecting member at the lower face of the post and the stud member to fix fitting bolts in the bolt hole and to fix the post and the stud member. CONSTITUTION:Lower fitting pieces 14 and upper fitting pieces 13 are inserted into lower fitting holes 2 and upper fitting holes 3 of a post 1 to fit the upper fitting pieces 13 at the upper fitting holes 3 and to fit the lower fitting pieces 14 at the lower fitting holes 2. A connection member 17 is superposed at the lower face of the post 1 and the lower face of the stud member 8 and a fitting piece 18 is interposed from the lower face of the post 1 to fit it at the rear face of a fitting block 7 and further, a fitting screw 20 is fastened with a nut 12 to fix the post 1 and the stud member 8 at the lower face and adjusters 22, 23 are screwed in screw hole 6, 10 respectively to adjust the horizontal level of the stud. The connection member 17 is a little eccentric to the rear side from the center of the center screw hole 12a of the recessed part 21 and hence, the connection member 17 is moved forward by fastening of the fitting screw 20 to rigidly fix the fitting block 7 and the fitting piece 18.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present application relates to a pedestal in a shelving device, such as a display shelf.

BACKGROUND OF THE INVENTION Conventionally, a pillar in a shelving device such as a display shelf is made up of a leg member fixed in an L-shape to the lower end of a long pillar with a large number of locking holes spaced apart in the height direction. A shelf device is known in which the pillars are spaced apart in the horizontal direction, and a hook provided at the rear end of the support arm is locked in the locking hole, and a shelf board is placed between the support arms facing each other in the horizontal direction. It is.

Problems to be Solved by the Invention However, according to the pillars of the conventional shelving apparatuses described above, the pillars and the leg members are integrally constructed, so the protrusion of the leg members makes transportation and packaging of the shelf apparatus inconvenient. Moreover, it is also inconvenient when changing the length of the leg members depending on the purpose of use.

Means for Solving the Problems Therefore, in order to solve the above-mentioned inconvenience, the present application provides a cylindrical support having a locking hole in the lower part of at least one surface and a locking piece in the lower end surface; A leg member having a locking piece protruding rearward from the rear end surface and locking with the locking hole at the rear end, and having a screw hole on the lower surface, and a leg member locking with the rear surface of the locking piece at the rear. The locking protrusion is made up of a connecting member having a mounting hole in the front that matches the screw hole, and by locking the locking piece of the leg member in the locking hole, the leg can be attached to one side of the support. Open the mounting hole with the rear end surfaces of the members abutting each other, the connecting member straddling and overlapping the lower surface of the column and the leg member, and the locking protrusion of the connecting member being locked on the rear surface of the locking piece of the column. The support is characterized in that the support and the leg member are connected and fixed by tightening the mounting screw into the screw hole through the support. Separate structure in which locking holes are provided at the top, bottom, left and right positions of the lower part of one surface, and the leg member is provided with upper and lower locking pieces that lock with the upper and lower locking holes, respectively. A pair of left and right locking plates are fixed to the left and right inner surfaces of the rear ends of the leg members, respectively, and the mounting screws are conical in order to firmly lock the rear surface of the locking piece and the locking protrusion. has a head, and the attachment hole of the connecting member has a conical recess at the bottom, and
The center of the mounting hole is eccentrically provided toward the rear of the center of the screw hole.

Function: In use, the locking piece of the leg member is inserted into the locking hole provided at the bottom of at least one surface of the support.
With the rear end surface of the leg member in contact with the front surface of the column, the leg member is pushed down to lock the locking piece in the locking hole, and in this state, the lower surface of the column and the lower surface of the leg member are aligned. Next, the connecting member is overlapped so as to straddle the lower end surface of the column and the lower surface of the leg member,
After the locking protrusion of the connecting member is locked to the rear surface of the locking piece of the column, a mounting screw is tightened into the screw hole through the mounting hole to connect the column and the leg member at the lower surface thereof.

In the above, the mounting screw has a conical head,
In addition, if the mounting hole of the connecting member has a conical recess at the bottom, and the center of the mounting hole is eccentrically rearward from the center of the screw hole, when tightening the mounting screw, Since the connecting member is forcibly moved forward by the eccentric length of the head of the mounting screw, the locking between the rear surface of the locking piece of the column and the locking protrusion of the connecting member becomes strong.

Embodiments Below, embodiments of the present application will be described in detail based on the drawings (1
) is a long cylindrical support with a rectangular cross section, and there are relatively long rectangular lower locking holes (2) in the vertical direction at the lower left and right positions of the front and rear plates on the shorter side, and There are also short rectangular upper locking holes (3) spaced apart from each other vertically, and connecting holes (4) for attaching connecting rods connecting the opposing left and right columns on the left and right sides of the longitudinal side. ) and a downwardly tapered locking hole (5) that locks with the hook of the support arm that receives the shelf board, and a rectangular locking piece is provided at the center of the bottom of the column (1). (7) is fixed, and a screw hole (6) for attaching the adjuster is provided in this.
) are integrally welded so that they are flush with the bottom surface. (8) is a relatively short cylindrical leg with a rectangular longitudinal section and a closed front end, and a leg part for attaching an adjuster formed by drawing, for example, at the front position of the bottom plate (9). A cylindrical part (11) having a screw hole (10) and a nut (12>) are provided at the rear position of the bottom plate (9), respectively.
Further, on the left and right inner surfaces of the rear end of the leg member (8), there are a relatively short downward L-shaped upper locking piece (13) that locks in the upper locking hole (3), and a lower L-shaped upper locking piece (13) that locks in the upper locking hole (3). A pair of left and right locking plates (15) each have a relatively long downward L-shaped lower locking piece (14) on the top and bottom that locks into the locking hole (2). 13) (14) are fixed together by welding so as to protrude from the rear end opening surface of the leg member (8), and the screw hole of the nano (12) is provided on the rear lower surface of the leg member (8). (12) A through hole (16) opening a is provided.
(17) is a connecting member that connects the column (1) and the leg member (8), and the locking piece (7) is inserted into the column (1) from the lower end surface on the rear upper surface of the thick rectangular plate. A locking protrusion (18) that locks with the rear surface is provided protrudingly by a counter-locking method, and the front part thereof has a machining hole (19) that matches the screw hole (12)a of the nano (12). is provided, and this mounting hole (1
9) is the conical head (20) of the mounting screw (20) at the bottom.
) has a conical recess (21) that matches a;
The mounting hole (19) is preferably provided slightly eccentrically rearward from the center of the screw hole (12) a, and the inner edge of the upper locking piece (13) and the lower locking piece (14) and the leg member (
8) The gap a between the column and the rear end surface is set to be approximately equal to the thickness of the front plate of the column (1). (22) and (23) are adjusters that are screwed into the screw holes (6) and (10), respectively, (24) is a through hole through which the shaft of the adjuster (22) is inserted, and (25) is the leg member (8). This is a reinforcing piece fixed to the upper surface of the rear end.

Therefore, when in use, the leg member (8) is inserted into the lower locking hole (2) and upper locking hole (3) provided on the lower front surface of the column (1).
Insert the lower locking piece (14) and the upper locking piece (13) respectively, and with the rear end surface of the leg member (8) in contact with the front surface of the column (1), By pushing up the
Press fit the upper locking piece (13) into the upper locking hole (3) and the lower locking piece (14) into the lower locking hole (2), respectively. In this state, the lower surface of the column (1) Then, the connecting member (17) is overlapped so as to straddle the lower end surface of the column (1) and the lower surface of the leg member (8), and the locking protrusion (18 ) from the bottom surface of the support column (1) and lock it to the rear surface of the locking piece (7), then insert the mounting screw (20) into the nano) (12) through the mounting hole (19). Screw hole (
12) Connect the column (1) and the leg member (8) at their lower surfaces by tightening the screws a, and then screw the adjusters (22) and (23) into the screw holes (6) and (10), respectively. This is used to adjust the horizontal reference of the pillar. In this example, since the center of the recess (21) is eccentrically provided slightly toward the rear of the center of the screw hole (12) a, as is clear from FIG. As shown by the phantom line in the figure, the connecting piece (17) moves slightly forward (indicated by the arrow), and the locking piece (7) and the locking protrusion (18) are firmly locked together.

Effects of the Invention As shown in the above, the present application has a structure in which the pillars of the shelf device can be disassembled into the pillars and the leg members, so transportation and packaging are convenient, and these can be easily connected to the locking holes and the leg members. By tightening the connecting member to the leg member while not only locking with the stopper piece, but also with the rear surface of the locking piece provided on the column and the locking protrusion, the column and the leg member can be connected on the lower surface thereof. Since it is a connecting structure, sufficient mechanical strength can be obtained at the connecting part between the support and the leg member, and in particular, the structure according to claim 2 can further increase the strength of the connecting part. In this structure, there are advantages such as a strong locking between the locking piece of the support and the connecting member.

[Brief explanation of drawings]

The drawings show an embodiment of the present application, and FIG. 1 is a side view of the entire body with the middle part omitted and a part cut away, FIG. 2 is a bottom view of the whole body with the middle part omitted, and FIG. 3 is a one-dimensional view with the middle part omitted. FIG. 4 is a partially cutaway exploded perspective view, and FIG. 4 is an enlarged vertical cross-sectional view showing the fitted state of the mounting screw and the mounting hole. In the figure, (1) is the column, (2) and (3) are the locking holes, (
M) is a locking piece, (8) is a leg member, (12) a is a screw hole,
(13). (14) is a locking piece, (15) is a locking plate, (17) is a connecting member, (18) is a locking protrusion, (19) is a mounting hole, (20
) is a mounting screw, (20) a is a head, and (21) is a recessed portion. Figure 2 Figure 4

Claims (4)

[Claims] (1) A cylindrical column that has a locking hole in the lower part of at least one surface and has a locking piece on the lower end surface, and a rear end that protrudes rearward from the rear end surface and engages with the locking hole. A leg member having a locking piece that locks and has a screw hole on the lower surface, a locking protrusion that locks with the rear surface of the locking piece at the rear, and a mounting hole that matches the screw hole at the front. By locking the locking piece of the leg member in the locking hole, the rear end surface of the leg member is brought into contact with one surface of the support, and the connection member is connected to the support and the leg member. By tightening the mounting screw into the screw hole through the mounting hole while the locking protrusion of the connecting member is locked to the rear surface of the locking piece of the support, the support and the leg are A pedestal in a shelving device, characterized in that the members are connected and fixed. (2) The support column has locking holes arranged at the top, bottom, left and right positions of the lower part of at least one surface thereof, and the leg member:
2. The leg member according to claim 1, wherein a pair of left and right locking plates, each having a separate structure and having upper and lower locking pieces that lock with the upper and lower locking holes, respectively, are fixed to the left and right inner surfaces of the rear end of the leg member, respectively. A pedestal in a shelving device. (3) A leg column in a shelving device according to claim 1 or 2, wherein the column and the leg member are made of a cylindrical body having a rectangular cross section. (4) The mounting screw has a conical head, and the mounting hole of the connecting member has a conical recess at the bottom, and
The pedestal for a shelf device according to claim 1, 2 or 3, wherein the center of the mounting hole is provided eccentrically rearward from the center of the screw hole.