JPH0633207Y2 - Fixture for stacking case bodies - Google Patents

Description

[Detailed Description of the Invention] "Industrial field of application" The present invention relates to a fixing tool for stacking case bodies, particularly when stacking and transporting boxes on a sales flat table used for events in supermarkets, department stores, etc. Used for fixing stacking case bodies.

"Prior art" Conventionally, when carrying the boxes on the sales flats in a stacked state, there were the following fixing methods.

First, a plurality of vertical through holes are formed in the corners of the upper box in advance, and when a plurality of upper boxes are stacked, the fixed pipes are loosely inserted into the corresponding through holes. Is the way. Secondly, a plurality of flat L-shaped corner members that connect four long plate-like peripheral wall plates are provided at the corners of the upper box, and fitting projections are formed on the upper end surfaces of these corner members, while the corners are formed. This is a method in which a fitting hole is formed in the lower end surface of the member and a plurality of upper boxes are fixedly stacked by utilizing these fitting projections and fitting holes.

However, in the former case, even if a fixed pipe is used, the upper boxes will slide or slide to the left or right during transportation, and as a result, there will be sliding contact scratches on the upper end surfaces of the peripheral wall plates constituting the upper box. Sometimes it happened. Also, in the latter case, since the corner member is used, it is possible to solve the above-mentioned drawbacks to some extent, but there is no change in stacking a plurality of upper boxes in contact with each other, and therefore, the upper end surface of the peripheral wall plate. If you do not completely solve the problem of not leaving the sliding contact of the, and when each upper box is combined with leg members, side members, etc., to make a sales flat stand for selling products such as clothes,
Since the fitting protrusion of the corner member is noticeable, there is a drawback that some manufacturers avoid it. Further, the former has a problem that the corners of each upper box cannot be reinforced, and the latter has a high cost for molding the corner member.

"Purpose of the present invention" In view of the above-mentioned conventional drawbacks, the present invention can securely and easily fix each case body so that the stacked case bodies do not fall apart, and the peripheral wall of each case body It is possible to prevent the upper end surface of the plate from slidingly contacting the peripheral end surface of the corresponding bottom plate of the case. Furthermore, when the case bodies are stacked, each case body can be reinforced individually. In order to obtain a fixture for stacking case bodies, which has advantages such as

[Means for Solving the Object of the Present Invention] A stacking fixture for a case body of the present invention is a stacking fixture for a case body, wherein the fixture is an attachment formed at a corner portion of the case body. A support portion having a mounting portion that fits into the hole, and a protrusion or a protrusion of the corner portion that is formed on one side surface of the support portion and that fits into the fitting hole of the corner portion of the stacking upper box. It is characterized in that it comprises a mating engagement hole.

"Embodiment" Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

In the embodiment shown in FIG. 1 to FIG. 13, first, 1 is a sales flat stand used for events at supermarkets, department stores and the like. In the present embodiment, the sale flat base 1 includes a flat base-shaped upper box 2 and both side wall plates 4 and 4 rotatably attached to the left and right of the upper box 2 and having a plurality of casters 3 and 3 at the lower end portions. , A rear wall plate 5 vertically provided so as to connect the rear end portions of the both side wall plates 4 and 4, and a hinge in a horizontal state inside the rear wall plate 5 or below the upper box 2. It is mainly composed of a stage plate 6 which is rotatably attached to the rear wall plate 5 through the interposition.

Then, as shown in FIG. 2, a corner member 7 for connecting the peripheral wall plates 2a, 2a is provided at a corner portion of the upper box 2. Briefly explaining the corner member 7, the upper box 2
A hollow arc-shaped portion 7a forming a corner portion of the
a and the peripheral wall plates 2a, 2 respectively protruding from both side walls of a.
Mounting plates 7b, 7b which are superposed on the inner surface of the connecting end portion of a.
And a circular fitting hole 8 is formed in the central portion of the upper end surface and the lower end surface of the arc-shaped portion 7a, and a long arc-shaped elongated hole shape is formed on the left and right of the fitting hole 8. Mounting holes 9 are formed symmetrically. In addition, holes for screws are formed at appropriate places on the mounting plates 7b, 7b.

Next, 10 is a fixing tool for stacking case bodies which is attached to the upper end surface of the corner portion of the upper box 2 described above.

That is, 11 is a plate-like support portion formed in an arc shape as a whole, and the center portion of the one side upper surface 11a of the support portion 11 has a thirteenth portion.
As shown in the figure, the corner portion of the upper box 2 to be stacked, in this embodiment, a cylindrical protrusion 12 that fits into the fitting hole 8 on the lower end surface side of the arc-shaped portion 7a of the corner member 7 is formed. . on the other hand,
The corner member 7 is provided at both ends of the lower surface 11b on one side of the support portion 11.
A plurality of cylindrical mounting portions 13 and 13 that fit into the above-described mounting holes 9 and 9 on the upper end surface side of the arc-shaped portion 7a are provided. The supporting portion 11 is formed in an arc shape in the figure,
It may be formed in a bent shape corresponding to the shape of the corner portion of the upper box 2. Further, the corner member of the upper box uses the corner member 7 in the present embodiment, but the corner portion may be formed integrally with the peripheral wall plates 2a, 2a and the like.

[Operation] In the above configuration, when a plurality of upper boxes 2 such as the sales flat stand 1 are stacked and transported as shown in FIG. 12, first, as shown in FIG. Each of the four fixing members is attached to each of the four corner members 7 forming the four corners. In this case, it is desirable that the respective mounting portions 13, 13 of the respective fixing members 10 are accurately pushed into the respective mounting holes 9, 9 of the respective corner members 7 as shown in FIG.

Next, the fitting holes 8 of the upper box 2 to be stacked are fitted into the protruding portions 12 of the respective fixing tools 10, and the upper boxes 2 are stacked as shown in FIG. Then, the upper boxes are stacked in a state as shown in FIG. 12 with some gaps 14 left therebetween.

Next, the embodiment shown in FIGS. 14 and 15 will be described. Since this embodiment is substantially the same as the embodiment of the present invention, the same parts are designated by the same reference numerals, and the duplicated description will be omitted.

The main difference between this embodiment and the embodiment of the present invention is that the support member 11 of the fixture 10A is provided with a protrusion at the center of the lower end surface of the arcuate portion of the corner member 7A forming the corner portion of the upper box 2A. The point is that an engagement hole 16 that engages with or fits the small projection 15 is formed.

Even with this structure, the same operation and effect as those of the embodiment of the present invention can be obtained.

"Effects of the Present Invention" As is apparent from the above description, the present invention has the effects listed below.

(1) Since the mounting part of the support part fits into the mounting hole of the case body located below, while the protrusion part fits into the fitting hole of the case body located above, the stacking of each case body At the same time, the case bodies can be reliably connected and fixed.

Therefore, the work efficiency of stacking is improved and the case body during transportation does not collapse.

(2) When the square case bodies are stacked, a gap 14 is formed between the lower case body and the upper case body by the thickness of the supporting portion, so the upper end surface of the peripheral wall plate of each case body during transportation. There is no sliding contact on the.

(3) In the case of the embodiment in which the support portion is formed in an arc shape or a bent shape along the corner portion of the case body, the corner portion can be reinforced.

(4) In the case of the embodiment in which a plurality of mounting portions projecting from the lower surface of the support portion are formed, the fixing tool (10, 10A) does not slide and protrude from the peripheral wall plate of the case body. .

(5) The fixtures (10, 10A) are simple in shape and can be manufactured at low cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 and FIG. 2 are explanatory views showing a relationship with an object in which the present invention is used, and FIGS. 3 to 11 are explanatory views showing an embodiment of the present invention. Is. Specifically, FIG. 3 is a perspective view, FIG. 4 is a plan view, FIG. 5 is a front view, FIG. 6 is a left side view, FIG. 7 is a right side view, FIG. 8 is a rear view, and FIG. Is bottom view, No.
10 is an end view taken along the line AA in FIG. 4, and FIG. 11 is a view taken in FIG. 4B-B.
Line end view, FIG. 12 is an explanatory view when the case bodies are stacked, FIG. 13 is an explanatory view showing a mounting state of the present invention, and FIGS. 14 and 15 show different embodiments of the present invention FIG. 2 ... Sales flatbed, 2 2A ... Upper box, 2a ... Peripheral wall plate, 7, 7A ... Corner member, 8 ... Fitting hole, 9 ... Mounting hole, 10, 10A ... Fixing tool, 11, 11A ... Supporting part, 12 … Protrusions, 13, 13… Mounting parts, 14… Gap, 15… Protrusions, 16… Engagement holes,

Claims (2)

[Scope of utility model registration request] 1. A stacking fixture for a case body, wherein the fixture has a supporting portion having a mounting portion that fits into a mounting hole formed in a corner portion of the case body, and one side surface of the supporting portion. A stacking fixture for a case body, characterized in that it comprises a fitting hole formed in the upper box of the side of the stacking upper box and a projecting portion fitted into the fitting hole. 2. A stacking fixture for a case body, wherein the fixture has a supporting portion having a mounting portion that fits into a mounting hole formed in a corner portion of the case body, and one side surface of the supporting portion. A stacking fixture for a case body, characterized in that it comprises an engaging hole which is formed in the upper box and which engages with a projection of a corner portion of an upper box which is to be stacked.