JPH03202013A - Leg column in shelf equipment - Google Patents

Abstract

PURPOSE:To sufficiently obtain the mechanical strength, to provide facilities for transport and packing of the shelf equipment and to make length of a leg member changeable by constituting the equipment so that a leg column can be disassembled into a support and the leg member, and screwing and tightening a connecting piece provided on the support and a supporting piece provided on the leg member by a connecting lever. CONSTITUTION:In a state that the lower detaining piece 15 and the upper detaining piece 14 of a leg member 11 are inserted into the lower detaining hole 2 and the upper detaining hole 3 provided on the front of the lower part of a support 1, respectively, and the rear end face of the leg member 11 is allowed to abut on the front of the support 1, by depressing the leg member 11, the upper detaining piece 14 and the lower detaining piece 15 are pressed in and detained into the upper detaining hole 3 and the lower detaining hole 2, respectively, and in this state, the lower face of the support 1 and the lower face of the leg member 11 coincide with each other. Subsequently, a connecting lever 20 is inserted through a connecting hole 19 of the leg member 11 and a through-hole 4, and thereafter, a screw part 20b is screwed into a screw hole 7 of a connecting piece 10, the rear end face of the leg member 11 is pressed against the front of the support 1, and thereafter, by screwing adjusters 21, 22 into screw holes 9a, 13a, the horizontal reference of the leg column is adjusted.

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, hooks at the rear ends of the support arms are locked in the locking holes, and a shelf board is placed between the support arms facing each other in the horizontal direction. be.

Problems to be Solved by the Invention However, according to the pillars of the conventional shelving apparatus described above, the pillars and the leg members are integrally constructed, so the protrusion of the leg members makes it inconvenient to transport and pack the shelf apparatus. Moreover, it is also inconvenient when changing the length of the leg member 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 locking hole and a through hole in the lower part of at least one surface, and a screw hole opposite to the through hole in the lower end surface. a cylindrical support formed by fixing a connecting piece provided with a mounting piece having a cylindrical support, and a locking piece that protrudes rearward from the rear end face at the rear end and locks with a locking hole of the support, and an internal It consists of a leg member provided with a support piece having a connecting hole facing the through hole, and a connecting rod having a threaded portion at the tip, and the locking piece of the leg member is locked in the locking hole of the support column, Further, the column and the leg member are connected and fixed by inserting the connecting rod through the connecting hole and the through hole, and screwing the threaded portion of the connecting rod into the screw hole of the mounting piece. In the above, specifically, the connecting piece has a mounting piece provided vertically at the end, a supporting piece is vertically provided inside the rear end of the leg member, and the connecting piece is tightened by a connecting rod. In order to facilitate operation, the connecting piece is provided with a mounting piece at one end inclined so as to open upward, and a support piece is provided inclined parallel to the mounting piece, and its position is Further, the support is provided with locking holes at the top, bottom, left and right positions of the lower part of at least one surface of the support to increase the strength of the connection part, However, separate left and right locking plates each 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 portions of the leg members, respectively.

How it works: When in use, insert the locking piece of the leg member into the locking hole provided on the lower front surface of the column, and with the rear end surface of the leg member in contact with the front surface of the column, insert the leg member. By pressing down,
The locking piece is press-fitted into the locking hole and locked, and in this state, the lower surface of the column and the lower surface of the leg member are aligned. Next, the connecting rod is inserted into the connecting hole and the through hole of the leg member, and then the threaded portion is screwed into the threaded hole of the connecting piece to internally tighten the support and the leg member. Then, the rear end surface of the leg member comes into close contact with the front surface of the column, and the column and the leg member are firmly connected.

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 A short rectangular upper locking hole (3) is provided vertically, and a through hole (4) is bored at the middle position of the lower part, and opposing holes are formed on the left and right sides of the longitudinal side. A connecting hole (5) for attaching a connecting rod that connects the left and right columns, and a downwardly tapered locking hole (6) that locks with the hook of the support arm that receives the shelf board are provided. 1), a mounting piece (8) , <8) that stands at right angles at the front and rear ends and has a screw hole (7) facing the through hole (4); NAND (9) with a screw hole (9) a for attaching the adjuster in the part.
), the connecting piece (10) is connected to its lower surface and the support (1).
The mounting piece (8) and the inner surface of the support column (1) are integrally welded so that they are flush with the bottom surface of the support column and a required distance is created between the mounting piece (8) and the inner surface of the support column (1). (11) is a relatively short cylindrical leg member with a rectangular vertical section and open front and rear end faces, and a screw for attaching an adjuster formed by drawing, for example, at the front position of the bottom plate (12). A cylindrical portion (13) having a hole (13) a is provided, and further a leg member (11)
On the left and right inner surfaces of the rear end, there is a relatively short downward L-shaped upper locking piece (14) that locks into the upper locking hole (3).
and left and right locking plates (16) and (17) having relatively long downward L-shaped lower locking pieces (15) on the upper and lower sides that lock in the lower locking hole (2), Each of the locking pieces (14),
Preferably, the upper locking piece (14) and the lower locking piece (15) protrude from the rear end opening surface of the leg member (11).
The inner edge of the leg member (15) and the rear end surface of the leg member (ll) are fixed together by welding so that the gap a is approximately equal to the thickness of the front plate of the support column (1). The one locking plate (16) is provided with a support piece (18) that is bent from its front edge at right angles to the opposing surface and extends to the front edge of the other locking plate (17). A connecting hole (19) facing the through hole (4) is bored in the support piece (1B). (20) is the pillar (1
) and the leg member (11), and has a head (20) a at one end and a screw portion (20) b screwed into the screw hole (7) at the other end. Each is provided. (21)
, (22) is an adjuster screwed into the screw holes (9)a and (13)a, respectively, and (23) is an adjuster (21).
(24) is a reinforcing piece fixed to the upper surface of the rear end of the leg member (11), and (25) is a cap attached to the front end surface of the leg member (11).

Therefore, when in use, the leg member (11
) are inserted into the lower locking piece (15) and the upper locking piece (14) respectively, and with the rear end surface of the leg member (11) in contact with the front surface of the support column (1), the leg member (11 ), press the upper locking piece (14) into the upper locking hole (3) and the lower locking piece (15) into the lower locking hole (2) and lock them. The lower surface of the support column (1) and the lower surface of the leg member (11) match. Next, the connecting rod (20) is attached to the leg member (11).
) through the connecting hole (19) and the through hole (4), then screw the threaded part (20) b into the screw hole (7) of the connecting piece (10), and then The rear end surface of the leg member (11) is pressed into contact with the rear end surface of the leg member (11), and then the adjusters (2]) and (22) are screwed into the respective screw holes (9)a and (13)a to set the horizontal reference of the leg column. It is something to be adjusted.

In addition, in the above, a screw hole (7) is provided at the front and rear ends of the connecting piece (8).
) is provided symmetrically with the mounting piece (8) having the support column (1
This is because the connecting piece (10) is used as a rain gear when the pair of leg members (11) are connected in relative directions to the front and rear surfaces of the.

By the way, according to the above embodiment, when rotating the connecting rod (20), it is necessary to use a tool longer than the front end opening of the leg member (11). It is inconvenient to rotate.

Therefore, Fig. 4 shows another embodiment that eliminates this inconvenience, and the difference from the embodiment shown in Figs. (2
Attachment pieces (2) having threaded holes (27) at the front and rear ends of (6)
8), (28) is provided in an inclined manner so as to open upward;
In addition, instead of the support piece (18), a support piece (29) is provided on the rear lower surface of the leg member (11), for example, by cutting and raising the support piece (29), which is inclined parallel to the attachment piece (28), and an operation hole (30). At the same time, a connecting hole (31) diagonally opposite to the through hole (4) is bored in the support piece (29) of this, and an operation hole (
30), connect the connecting rod (32) to the connecting hole (31) and the through hole (4).
), and its threaded portion (32) a is screwed into the threaded hole (27) of the mounting piece (28). According to this configuration, the rotation operation of the connecting rod (32) is the operation hole (30
), which is convenient. Furthermore, the 4th U!
In the embodiment shown in J, it goes without saying that the support piece (29) may be provided integrally with one of the locking plates (16) to (17) in an inclined manner instead of being cut and raised. , an operation hole (30) is separately provided on the rear lower surface of the leg member (11).

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. In addition to locking with the stop piece, the connecting piece provided on the column and the support piece provided on the leg member are screwed together and tightened by the connecting rod, so the mechanical strength of the connection between the column and the leg member is improved. can be obtained sufficiently. Further, when the configuration according to claim 3 is adopted, since the connecting rod can be operated at the rear end position of the leg member, it is convenient for assembly and disassembly of the pedestal column, and when the configuration according to claim 4 is adopted, , it has the advantage that the strength of the connection part can be further increased.

[Brief explanation of drawings]

The drawings show an embodiment of the present application, and FIG. 1 is an overall side view with the middle part omitted and a part cut away, and FIG. 2 is a partially cutaway side view with the middle part omitted.
FIG. 3 is a partially cutaway bottom view of the entire body, FIG. 3 is an exploded perspective view with the middle part omitted, and FIG. 4 is a diagram of another embodiment corresponding to FIG. 1. In the figure, (1) is the column, (2) and (3) are the locking holes, (
7), (27) fly-hole, (8), (2B) are mounting pieces, (10), (26) are connecting pieces, (11) are leg members, (14), (15) are locking pieces. piece, (16), (1
7) is a locking plate, (18), (29) are support pieces, (19)
). (31) is the connecting hole, (20) and (32) are the connecting rods, (
20)b and (32)b are threaded portions.

Claims (6)

[Claims] (1) A cylindrical tube having a locking hole and a through hole in the lower part of at least one surface, and a connecting piece having a mounting piece having a threaded hole facing the through hole fixed to the lower end surface. A leg having a support piece having a support piece having a support piece at its rear end that protrudes rearward from the rear end face and engages with a stop hole of the support support, and has a connection hole inside that faces the through hole. The locking piece of the leg member is locked in the locking hole of the column, and the connecting rod is inserted through the connecting hole and the through hole. A pedestal for a shelf device, characterized in that a pedestal and a leg member are connected and fixed by screwing and tightening a threaded portion into a screw hole of a mounting piece. (2) The connecting piece has a mounting piece provided vertically at the end,
The leg column for a shelf device according to claim 1, further comprising a support piece provided vertically inside the rear end of the leg member. (3) The connecting piece is provided with a mounting piece at one end in an inclined manner so as to open upward, and a supporting piece is provided on an inclined manner parallel to the mounting piece, and an operation hole is provided at that position. A pedestal in a shelf device according to claim 1, comprising: (4) 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:
Claims 1, 2 or 3, wherein left and right locking plates of separate construction are respectively provided with upper and lower locking pieces that lock with the upper and lower locking holes, respectively, and are fixed to the left and right inner surfaces of the rear ends of the leg members, respectively. 3. The pedestal in the shelf device according to 3. (5) The leg column in a shelf device according to claim 1, 2, 3 or 4, wherein the column and the leg member are made of a cylindrical body having a rectangular cross section. (6) The pedestal in the shelf device according to claim 4 or 5, wherein the support piece is integrally provided with the locking plate.