JP2002065416A - Assembled unit for showcase - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simple composition with an excellent load-bearing property and a strong connection in a coupling structure of a support and an anchor rod for an assembled showcase. SOLUTION: Lower ends of the supports 2 are inserted into holes 7, respectively. The holes 7 are made on the top surfaces of a pair of anchor rods 5 laid longitudinally. The supports 2 are connected to the anchor rods 5 by connectors 16, 17 inserted from the bottom and the sides of the anchor rods 5. Junction units 4 are also attached to the supports 2 respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display fixture used for displaying or displaying goods in a supermarket, a drug store, etc., and more particularly, to an assembling type capable of being disassembled and assembled so as not to be bulky during transportation. The present invention relates to a connection structure between a leg and a support in a display fixture.

[0002]

2. Description of the Related Art As a connecting structure of a conventional type of display fixture of this kind, for example, as disclosed in Japanese Utility Model Laid-Open Publication No. 6-52634, a notch provided at the lower end of a pair of left and right hollow square columns is used. A hollow rectangular leg member facing the front-rear direction is fitted into the portion, and a fixing bolt is inserted from the lower surface of the leg member so as to be screwed into a screw hole provided in a connection fitting fixed to the square support. There is something.

[0003]

However, in the above-described connection structure between the rectangular column and the leg member, since the leg member is fitted into the cutout of the rectangular column, the effective width of the leg member at that portion is reduced. , Smaller than the width of the square support. Therefore, when the leg members are thinner than the size of the entire display fixture and the weight of the displayed or displayed product is heavy, the leg members may be deformed due to insufficient strength of the leg members.

[0004] In view of the above-mentioned problems of the prior art, the present invention is an assembling display having a simple structure, excellent load resistance, and capable of firmly connecting a column and a leg. It is intended to provide furniture.

[0005]

According to the present invention, the above-mentioned problem is solved as follows. (1) The lower ends of the columns are fitted into fitting holes formed in the upper surfaces of a pair of left and right legs in the front-rear direction, and the columns are inserted by fastening means inserted from the lower surface and side surfaces of the legs. Is fastened to a leg rod, and the right and left columns are connected by a connecting member.

(2) In the above item (1), the ends of the connecting members are brought into contact with the opposite side surfaces of the left and right legs, and the ends of the connecting members, the legs and the lower ends of the columns are fastened. Tighten together by the fastening means.

(3) In the above item (1) or (2), the fastening means is passed through screw holes provided on the lower surface and both side surfaces of the column, and insertion holes formed on the lower surface and both side surfaces of the leg rod. And a fixing bolt screwed into the screw hole.

(4) In any one of the above items (1) to (3), the leg and the support are formed of a square tube, and the fastening of the support properly fitted into the fitting hole provided on the upper surface of the support. A gap is provided between both side surfaces close to the fastening means and both side surfaces of the leg rod facing the fastening means, and by fastening the fastening means, the portions of both sides of the column near the fastening means are widened to each other. To

(5) In any one of the above items (1) to (4), the floor of the leg is passed through an insertion hole formed in the lower surface of the leg through a vertically oriented screw hole provided at the lower end of the pillar. Screw the adjuster bolt for adjusting the support height from the surface.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of an assembled state of a display fixture according to an embodiment of the present invention, and FIG.
FIG. 4 is an exploded perspective view of a portion A in FIG.

The assembled display fixture (1) has an inverted T-shape when viewed from the side, and includes a pair of right and left columns (2) and an upper connecting member (3) for connecting upper ends of both columns (2). A lower connecting member (4) for connecting the lower ends of both columns (2), and a pair of left and right leg rods (5) connected to the lower portions of both columns (2). The two columns (2) and the two legs (5) are connected by the following connection structure. Since the connection structure between the left and right columns (2) and the leg (5) is the same, only the left connection structure will be described.

The strut (2) has a square tubular shape and its front surface (2a).
, A number of slits (6) for shelf receiving are vertically arranged in rows.

The leg (5) is a square tube slightly wider than the column (2), and has a square fitting hole (7) in the center of the upper surface (5a) into which the lower portion of the column (2) is fitted. Are drilled.

As shown in FIG. 3, the lower part of the column (2) has a fitting hole.
(7), and in this state, the left and right side surfaces (2b) and (2c) of the column (2) and the inner side surfaces (5b) and (5) of the leg (5) opposed thereto.
A slight gap is formed between c and c). Leg rod (5)
Are set in accordance with the weight of the displayed or displayed product.

At the lower part of both sides (2b) and (2c) of the column (2), two front and rear screw holes (8) penetrating in the left-right direction, and the lower surface (2d) similarly penetrating in the vertical direction. 2 screw holes before and after
(9), and screw holes (10) for adjuster bolts described later
Are provided respectively. In addition, the lower surface (2
d) is formed by a horizontal closing member (11) fixed by welding inside the lower end of the column (2).

Three adjuster bolts (12) for adjusting the supporting height from the floor are provided at the center and the front and rear portions of the lower surface (5d) of the leg rod (5).

The lower connecting member (4) has a U-shaped cross section and has a connecting plate (4a) which is fixed to the left and right ends and protrudes outward. ) Is fixed to the right side surface (5c). The connecting plate (4a) is provided with a pair of front and rear guide holes (4b) facing left and right.

As shown in FIGS. 2 to 4, when the lower part of the column (2) is fitted into the fitting hole (7), the leg rod (5) facing each screw hole (8), (9), (10). ) Are provided with insertion holes (13), (14) and (15) on both sides (5b) (5c) and the lower surface (5d), respectively.
Insert the horizontal fixing bolt (16) inserted in 3) into the screw hole (8),
The lower part of the column (2) is firmly connected to the leg (5) by screwing an upward fixing bolt (17) inserted into the insertion hole (14) into the screw hole (14) and tightening. ing.

When the left and right fixing bolts (16) are tightened, the portions near the screw holes (8) in both side surfaces (2b) and (2c) of the column (2) are elastically deformed from each other and slightly widened. In this way, a greater clamping force can be obtained.

Further, a lateral fixing bolt (16) to be inserted into an insertion hole (14) formed in the inner side surface (5b) of the leg rod (5) is provided.
The connecting plate (4a) is previously inserted into the guide hole (4b) of the connecting plate (4a), and is screwed into the screw hole (8). And support
(2) and tighten the lower connecting member (4) with the leg (5) and the support
(2) It can be firmly connected.

The fixing bolts (16) and (17) and the screw holes (8) and (9) into which they are screwed together form fastening means.

The center adjuster bolt (12) is inserted into the insertion hole (1).
5), which is screwed into the screw hole (10), so that the load applied to the column (2) can be directly supported without passing through the leg (5). ing. Therefore, only the load for the support column (2) to fall down acts on the leg rod (5), and the possibility that the leg rod (5) is deformed is small.

In the above embodiment, the lower connecting member
(4) is fastened together with the strut (2) to the leg (5) with a lateral fixing bolt (16). Instead, another fixing bolt is used to fix the leg (5) in place or at the strut (2). ).

The lower surface (2d) of the column (2) is fixed to the leg (5) with a fixing bolt (17) facing upward. Instead, the lower surface (2d) of the column (2) is A fixing bolt projecting downward is fixed in advance by welding or the like, and this fixing bolt is
It may be inserted into an insertion hole (14) provided in the lower surface (5d) of the leg rod (5) and projected outside, and a nut (not shown) may be screwed into the projected portion and tightened.

[0025]

According to the present invention, the following effects can be obtained. (a) According to the first aspect of the present invention, the lower portion of the support is fitted into the fitting hole provided on the upper surface of the leg, and the lower portion of the support is fastened to the leg by fastening means from left, right, and below. Since it is worn, the strut can be firmly connected to the leg, and the leg can be wider than the strut, so that it is possible to provide an assembling display fixture with a simple structure and excellent load resistance. .

(B) According to the second aspect of the present invention, the connecting member can be firmly connected to the leg and the column, and the number of fastening means can be reduced, thereby reducing the number of fastening steps. it can.

(C) According to the third aspect of the present invention, both sides and the lower surface of the lower portion of the support can be fastened to both sides and the lower surface of the leg with a simple structure.

(D) According to the fourth aspect of the present invention, the tightening force of the right and left fastening means can be increased, and both sides of the lower portion of the column are strongly attached to the opening edge of the fitting hole by widening deformation of the column. By being pressed, the rattling and wobbling of the column are reliably prevented.

(E) According to the fifth aspect of the present invention, the load applied to the support can be directly supported by the adjuster bolt without the intervention of the leg, and even if the leg is not made to have high strength, The deformation and the like can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of the present invention after assembly.

FIG. 2 is an exploded perspective view of a portion A in FIG.

3 is an enlarged vertical sectional front view of a portion A in FIG. 1;

FIG. 4 is a view taken in the direction of the arrow IV in FIG. 3;

[Explanation of symbols]

 (1) Assembled display fixtures (2) Posts (2a) Front (2b) (2c) Outer surface (2d) Lower surface (3) Upper connecting material (4) Lower connecting material (4a) Connecting plate (4b) Guide hole ( 5) Leg (5a) Upper surface (5b) (5c) Side surface (5d) Lower surface (6) Slit (7) Fitting hole (8) (9) (10) Screw hole (11) Closure material (12) Adjuster bolt ( 13) (14) (15) Insertion hole (16) (17) Fixing bolt (fastening means)

Continued on the front page (51) Int.Cl. ⁷ Identification code FI Theme coat II (reference) F16B 12/44 F16B 12/44 B F term (reference) 3B054 AA02 BA03 BA09 BA14 BB03 BB08 BB13 3B069 AA01 AA04 3B118 CA02 CA12 CA14 3J024 AA03 AA04 AA12 AA15 AA34 CA03 3J039 AA08 BB03 GA01 GA02

Claims (5)

[Claims] 1. A pair of right and left leg rods facing in the front-rear direction, the lower ends of the columns are respectively fitted into fitting holes formed in the upper surface of the pair of leg rods, and fastening means inserted from the lower surface and side surfaces of the leg rods. And a supporting column fastened to a leg, and the left and right columns are connected by a connecting member. 2. An end of a connecting member abuts on opposite side surfaces of the left and right leg rods, and the end of the connecting member, the leg rod, and the lower end of the column are fastened together by fastening means. 1. The assembled display fixture according to 1. 3. The fastening means comprises screw holes provided on the lower surface and both side surfaces of the column, and fixing bolts screwed into the screw holes via insertion holes formed on the lower surface and both side surfaces of the leg rod. The assembled display fixture according to claim 1 or 2, wherein 4. The leg rod and the strut are formed by a square tube, and both side surfaces near the fastening means of the strut properly fitted into the fitting holes provided on the upper surface of the leg rod, and both sides of the leg rod opposed thereto. The assembly type according to any one of claims 1 to 3, wherein a gap is provided between the first and second surfaces, and portions close to the fastening means on both side surfaces of the column are widened by the fastening of the fastening means. Display fixtures. 5. An adjuster bolt for adjusting the support height of the leg rod from the floor surface is screwed through an insertion hole drilled in the lower surface of the leg rod through a vertically oriented screw hole provided at the lower end of the column. An assembled display fixture according to any one of claims 1 to 4.