JP2920286B2 - Thin packaging material hanging - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a thin packaging material hook which is attached to a checkout counter in a store and holds a resin film packing bag for holding goods or a packing paper for wrapping goods.

[0002]

2. Description of the Related Art Stores such as supermarkets are provided with thin packaging materials such as resin film packaging bags or packaging paper for wrapping products in order to wrap products purchased by customers. In order to make such a thin packaging material easy to prepare and take out, the applicant of the present application has previously proposed a real packaging 1-3.
There is a thin packaging material hook described in Japanese Patent No. 3454.

As shown in FIG. 6 and FIG. 7, this thin packaging material hook is made of a resin which is fixed by inserting a support rod 22 between a pair of arms 21 and folding the support rod 22 in two. The pressing rod 26 of the pressing plate 28 that presses the upper surface of the folded portion of the thin packaging material A having an area, such as a film packaging bag or a wrapping paper, toward the supporting rod 22 is opposed to the urging. It is installed so that it can be moved upward. "Specifically, as described in the above-mentioned publication, the following configuration is provided.

[0004] First, a pair of left and right arms is attached to the lower surface of the top of the cashier counter or the like so as to protrude from the side of the cashier counter, and the supporting rod 22 is passed over the protruding arm 21. As shown in FIG. 7, the support rod 22 is a steel pipe material 22 'in which two upper and lower sliding grooves 24 are provided. A pair of pipes 25 are slidably fitted on the support rod 22.
The pipe 25 is provided with a holding rod 26 that allows the pipe 25 and the sliding groove 24 to freely slide up and down. The pair of holding rods 26 have upper ends bent in corresponding directions, and the bent portions 27
A holding plate 28 formed in the shape of a roof is attached to the housing. or,
The pressing rod 26 has a projection 31 gently fitted between the lower surface of the pipe 25 and the lower end of the pressing rod 26 to urge the pressing rod 26 downward.

The supporting rod is provided with two sliding grooves at upper and lower positions of a steel pipe material, and the sliding grooves move up and down while the holding rod passes through the grooves. Enable
This enables horizontal sliding for adjusting the distance between two holding rods for holding both ends of the thin packaging material. This sliding groove was cut using a milling machine.To explain the cutting operation in detail, first, a circular pipe material was fixed to the milling machine, and the groove was milled with the same thickness as the groove width of the sliding groove. Is cut one by one. Then, turn over the tube and fix it, and cut another groove in the same way.
The sliding groove of the book is formed.

[0006]

[0005] However, such a thin packaging material hanging requires a supporting rod as a part thereof.
As described below, time and effort were required, and in the end, the manufacture of the thin packaging material hanging itself was troublesome.

[0007] That is, since the supporting rod originally hangs a lightweight thin packaging material, it does not require any particular strength, and therefore uses a thin circular tube. For this reason, when a milling cutter is pressed against the cylindrical pipe having no strength to form a sliding groove, a problem such as deformation of the pipe during cutting occurs. Alternatively, when the circular pipe material is fixed to the milling machine, there is a problem that the circular pipe material is crushed by pressing the fixing tool.

For this reason, attention has to be paid to the cutting work so as not to be deformed at the time of cutting. At the time of fixing, it is necessary to take care not to be crushed by pressing for fixing, while requiring reliable fixing. In addition, it was necessary to impart unnecessary strength to the tube material for hanging the packaging material only for the purpose of preventing deformation and crushing.

Further, when forming the upper and lower sliding grooves, cutting is performed twice separately, but this is originally troublesome. Moreover, in order for the pair of holding rods passing through the sliding groove to be at the correct facing positions, the sliding groove itself must be formed accurately. For example, when the upper and lower sliding grooves have a twisted positional relationship,
The presser rod cannot face accurately, and therefore, in order to eliminate such a situation, the sliding groove must be formed so as to be exactly aligned with the support rod axis. In addition, for example, it is necessary to accurately position the two sliding grooves so as to face each other around the circumference of the circular pipe material. Further, even after cutting the sliding groove, finishing work such as deburring and chamfering the peripheral surface of the groove was required.

Further, since the sliding groove is provided in the tubular member as described above, a play portion without the sliding groove always occurs at both ends of the supporting rod. It was always longer than the length. Therefore, the interval between the hooks typified by the arms has to be increased by the extra play portion. However, since the thin packaging material hook is built in the cashier counter or placed beside the cashier counter,
Small ones are convenient. In other words, even if the width of the thin packaging material that can be hung is the same as that of the related art, it is suitable that the interval between the hook portions is small.

In view of the above problems, it is an object of the present invention to provide a support rod as an assembling member for hanging a thin packaging material, and that the width of the thin packaging material which can be hung is the same as that of the prior art. However, an object of the present invention is to provide a thin packaging material hook that can be downsized by reducing the interval between arms.

[0012]

Means for Solving the Problems In order to solve the above-mentioned problems and to achieve the object, the invention according to claim 1 is based on a thin packaging material A having a large area such as a resin film packaging bag for storing goods and the like, and a wrapping paper. Is provided on a cash register counter of a store or the like, and the supporting rod 2 is constituted by two parallel rail members 3 which are hung so that the thin packaging material A is folded in two. , pressing portion 8 which presses the upper surface of the clamshell portion of the thin packaging material a on the support rod 2 with and supported by the rail member 3 of the two slides positionable entire length of the support rod 2 Has been established. "

According to a second aspect of the present invention, in the first aspect of the present invention, a pair of hooks 1 for passing the support rod 2 is provided.
And the two rail members 3 passed between the hooks 1
And a pedestal portion 5 provided so as to slidably position on the support rod 2 and to bind the two rail members 3, and to freely pass between the two rail members 3. And a holding rod 6 provided on the pedestal part 5 so as to be able to move up and down. The holding part 8 is provided on the holding rod 6 and faces the upper surface of the folded portion of the thin packaging material A toward the supporting rod 2. And pressurizing it so as to press it ".

The "hanging portion" is provided with two of them in a pair,
As long as each of them can support both ends of the support rod,
For example, it may be an arm, the inner wall of a counter,
Any other type may be used. The “pressing portion” presses the upper surface of the “two-folded thin packaging material” hung on the support rod toward the support rod. And
It is only necessary that the holding portion and the supporting rod can prevent slipping when the folded portion of the packaging material is sandwiched and that the packaging bag or the like can be easily removed. For example, a holding plate obtained by bending a plate material into a roof shape or a holding bar obtained by bending a bar material into a mountain shape may be used.

[0015]

Next, an embodiment of the present invention will be described. Shown here is a thin packaging material hanger 100 mounted in a bag hanger wagon B.

The bag-hanging wagon B shown in FIG. 1 is provided with a thin packaging material hook 100 on the upper part of the wagon. That is, the arm 1 as a pair of engaging portions faces each other, and two sets of support rods 2 are provided with a step so as to lower the support rod 2 on the near side. And this support rod 2 is 2
In this book, a pair of equal-length rail members 3 are provided in parallel at an interval, and are bundled on a pedestal portion that slides so that the entire length of the rail members can be positioned.

Further, when used for bag hanging, a pair of such pedestal portions is positioned at a distance from the width of the thin packaging material A, and a thin material folded in two between the pedestal portions 5 is provided. The packaging material A is hung and both ends of the hung thin packaging material A are pressed. This pressing is performed by a pressing portion of a pressing rod provided on the pedestal portion 5 and freely slidable up and down. Since the pressing rod is provided so as to freely pass between the rail members, the pedestal is When positioning the portion, the pedestal portion can slide in the horizontal direction.

The rail member 3 is made of a fine steel pipe material. As shown in FIG. 5, both ends of the arm are cracked so that the arm can be hooked into a slide-type hook hole 1a provided on the inner surface of the arm. In addition, the end 3a at one end is particularly long, so that both ends of the rail member 3 can be hooked from the inside 1 'of the delivery even if the rail 3 is longer than the delivery of the arm 1, as described later. It is like that.

The support rods 2 are composed of a pair of such rail members 3 having the same shape and are bundled in a pedestal portion 5 described below.

As shown in FIGS. 2, 3 and 4, the pedestal portion 5 is formed of a tube material having a substantially elliptical cross section and a length of 35 mm. The interior 5a of the pedestal portion is large enough to allow play even when a pair of rail members 3 are fitted. Further, a T-shaped nut 9 having a T-shaped head in a cylindrical nut is incorporated in the interior 5a of the pedestal portion.
As shown in FIG. 3A, it is positioned so as to be sandwiched between the rail members 3. A fixing screw 10 inserted from below the pedestal portion 5 is screwed into the T-shaped nut 9. Then, the T-shaped nut 9 and the fixing screw 10 fix the rail member 3 and the pedestal portion 5, so that the rail member is finally bound to the pedestal portion.

The sliding groove 4 is formed by an interval between two rail members 3, 3 provided in parallel.
The holding rod 6 described below is designed to pass through.

The holding rod 6 is formed by bending a thin steel bar into a substantially P-shape, and a holding rod 8 serving as a holding portion 8 is provided on the upper bent portion 7 so as to face the upper surface 5b of the pedestal portion 5. It is. The holding rod 6 is provided on the pedestal part 5 so as to be able to move up and down, and at the same time, the sliding groove 4 is made to pass through.
Further, between the lower surface of the pedestal portion 5 and the E-ring 12 fixed to the lower end of the presser rod 6, a projection 11 for urging the presser rod 6 downward is loosely fitted.

When assembling such a supporting rod 2 to the arm 1, the following is performed. The fixing screw screwed into the T-shaped nut 9 is loosened and the pedestal 5 is slid so that the two pedestals 5 are brought closer to the short end of the rail 3. When approached, the long end of the other crevice is free of bundling and free. And the pedestal 5
Can play in the bundle by loosening the T-shaped nut 9, so that the end on the side without the bundle becomes more free. The longer ends of the ribs 3a of the two rail members 3 are passed through the locking holes 1a, and then the two rail members are slid close to each other and locked at a predetermined interval. . Next, the pedestal part 5 is slid and moved toward the hooked end. Then, two rails are cut 3a
If you insert it deeper by the length of, you can put the end that has not yet been hooked into the transfer of the arm. In this case, since the end portion in the delivery can be freely moved, it is easy to take the movement into the hook hole 1a, and the hook is hung in the same manner as the previously hooked end portion. In this manner, when the two rail members are inserted and fixed to the arm to form a support rod, the pair of pedestals may be positioned and fixed by widening the width of the thin packaging material.

The rail material is not limited to a pipe material, but may be any material. For example, it may be a bar or a plate. Further, the method of attaching the rail member to the arm or the like is not limited to the method of hanging the rail material in the above-described hanging hole. For example, the hook hole may be of any shape, or any other well-known mounting method can be freely adopted as long as it is a simple method according to the gist of the present application, regardless of the hook hole. Good.

[0025]

As described above, according to the thin packaging material hanging of the present invention, when the supporting rod is manufactured, there are problems such as deformation by cutting and crushing at the time of fixing, as with the conventional supporting rod. Disappears. Then, the support rod can be made only by processing a small amount of the existing pipe material or round bar material.
It can be formed much easier than the conventional technology of shaving etc.
You. In addition, the entire length of the two rails can be positioned
Moving, so when a pair of holding parts are provided on the rail material,
Can freely select the interval between the presser parts,
Follow any width of thin packaging material
can do.

In particular, according to the second aspect of the present invention,
Sliding grooves are formed simply by bundling the rail materials,
Sliding grooves can be formed much more easily than by cutting etc.
You. In this way, the supporting rod can be easily made, and two
Sliding grooves can be easily made by bundling
As a result, it is easy to manufacture the thin packaging material
Become. In addition, the entire length of the support rod is a sliding groove, in other words, the entire width of the hook or other engaging portion is a sliding groove. In other words, in the conventional thin packaging material hanging, there was always a play portion without a sliding groove at both ends of the support rod. Everything can be applied to thin packaging material hanging. Therefore, even if the width of the thin packaging material that can be hung is the same as the conventional one, it is possible to narrow the interval between the hanging parts,
It is possible to reduce the size of the thin packaging material hook.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a bag hanger wagon incorporating a thin material packaging material hanger of the present application.

FIG. 2 is a partial perspective view of a support rod assembled to the thin packaging material hook of FIG. 1;

FIG. 3 is an explanatory view of a state in which the support rod for hanging the thin packaging material of FIG. 1 is extended over a pair of arms.

FIG. 4 is a sectional view taken along line XX of FIG. 2;

FIG. 5 is a diagram illustrating a state in which a pair of rail members is hooked on an arm.

FIG. 6 is an explanatory view of a conventional thin packaging material hanging.

FIG. 7 is an explanatory view of a conventional thin packaging material hanging.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 Thin material hanging 1, 21 Arm as a hook 2, 22 Supporting rod 3 Rail material 4, 24 Sliding groove 5 Pedestal 6, 26 Pressing rod 7, 27 Bending portion 8, 28 Pressing portion 9 T-nut Reference Signs List 10 Fixing screw 11, 31 Firing 12 E-ring A Thin packaging material B Bag wagon

Continuation of the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B65B 41/02 B65D 83/08 B65B 67/00-67/12

Claims (2)

(57) [Claims] Claims: 1. A thin packaging material for holding a thin packaging material having an area such as a resin film packaging bag or wrapping paper for storing goods or the like at a cash register counter of a store, wherein the thin packaging material is folded in two. configure the support rod and comprising as by two parallel rails material applied to the said 2
Characterized in that a pressing portion for pressing the upper surface of the clamshell portion of the thin packaging material toward the supporting rods with and is supported by the rail member of the present slide positionable entire length of the support rod Hang thin packaging materials. 2. A pair of hooks for passing the support rod, the support rod made of the two rail members passed between the hooks, and positioning on the support rod. Slide as much as possible,
A pedestal portion provided to bundle the two rail members; and a holding rod provided to the pedestal portion so as to be able to move up and down between the two rail members. 2. The thin packaging material hook according to claim 1, wherein the pressing means urges the upper surface of the folded portion of the thin packaging material, which is provided on the holding rod, so as to press the upper surface toward the supporting rod.