JP2013241187A - Article restraining device, roll box pallet, and article securing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To accurately adjust the placing position of an article, such as a long or heavy article, on a bottom plate of a roll box pallet with an easy operation, and deliver the article in a state that the article is stably secured at a first loading position on the bottom plate.SOLUTION: An article restraining device 2 includes: a body part 3 including a rear panel 31, a link mechanism 33 performing expansion/contraction operation, and a front panel 32; and strap parts 4 and 4 stretched to be laid in front of the front panel 32. The article restraining device 2 is attached to a rear wall frame 15 of a roll box pallet 1 to secure an article placed on a bottom plate 12.

Description

  The present invention relates to an article restraining tool for fixing an article placed on a roll box pallet at a predetermined position in the pallet.

  A parcel delivery service that delivers one or more relatively small packages to a private home as a package delivery form is widely used. For example, business owners use relatively large devices such as equipment and equipment. When delivering medium lot cargo such as cargo and parts to the client, bring the roll box pallet to the client and load the cargo to be delivered to the recipient without transshipment of the cargo in the middle of transportation. It is common to use a delivery form for delivering and delivering the cargo loaded at the recipient, that is, a delivery form for freight with one roll box pallet as one transport unit (see, for example, Patent Document 1). ).

  Further, as a rack for fixing and transporting the article, the article is supported on the bottom plate by supporting the lower peripheral surface of the article with a plurality of cushioning materials arranged on the bottom plate of the rack and holding both sides of the article with a binding belt. A transport rack configured to be fixed at the center is known (for example, see Patent Document 2).

JP 2011-207593 A JP 2009-102050 A

  When loading long items such as building materials or heavy items such as photocopiers onto the roll box pallet as delivery items, the items are placed on the roll box pallet if they are placed on the roll box pallet at the front, back, left, and right positions. The load of the article is fixed by adjusting the position of the article so that it is placed at the center of the bottom plate of the roll box pallet, and the position of loading the article during delivery. Packing materials such as cushioning materials are loaded around the articles so as not to slip.

  In this case, it is indispensable to adjust and fix the position where the article is placed so that an uneven load of the article is not applied to the roll box pallet. The work of loading packing materials around is time consuming and cumbersome, and it takes time and effort to pick up the goods at the recipient's destination, and also according to the size and shape of the goods to be loaded on the roll box pallet. Since packing materials must be prepared, there is a problem that the delivery cost increases.

  In view of such problems of the conventional technology, the present invention accurately adjusts the position on the bottom plate of the roll box pallet with a simple operation even for articles of different sizes such as long objects and heavy objects. In addition, it is an object of the present invention to enable delivery of articles while being stably fixed to the original loading position on the bottom plate.

  In order to solve the above-mentioned problem, an article restraint tool of the present invention is a restraint tool for restraining an article placed on a roll box pallet, a rear panel attached along one face wall frame inside the roll box pallet, and a rear panel. A main body portion comprising a link mechanism provided on the front surface of the side panel and extending and retracting in the front-rear direction; a front panel connected to the rear panel via the link mechanism; and a mooring provided on both side portions of the main body portion It is characterized in that it has a configuration comprising a belt portion that is connected to both ends of the front portion and wound around the front side of the front panel.

In the article restraining device having the above configuration, it is preferable that a cushioning material such as an elastic plate is integrally fixed to the front surface of the front panel.
Moreover, it is preferable that the main-body part is provided in the back wall frame or left-right side wall frame of a roll box pallet so that attachment or detachment is possible.

Moreover, the roll box pallet of this invention has the structure which attached the article | item restraint tool of the said structure inside the back wall frame.
In order to store articles in such a roll box pallet, first, the link mechanism of the article restraining tool is operated to adjust the protruding position of the front panel relative to the rear panel. At this time, when the article is placed on the center of the bottom plate of the roll box pallet, the position of the front panel is adjusted and fixed at the contact position so that the front panel comes into contact with the back surface of the article.
Next, the article is placed on the bottom plate of the roll box pallet, and then the belt part having both ends connected to the mooring parts on both sides of the body part of the article restraining tool is hung around the article and the article is bound to the front panel. Thus, the article can be restrained and fixed on the bottom plate of the roll box pallet.

According to the present invention, even long articles, heavy articles, and these articles of different sizes can be easily and accurately positioned at the placement position of the center part of the bottom plate of the roll box pallet by operating the article restraint tool, The article placed on the bottom plate can be tightly bound with the belt portion and stably fixed to the original loading position for delivery.
Since it is possible to load and fix articles on the center of the bottom plate of the roll box pallet with a simple operation, there will be no uneven load on the roll box pallet, and it will take time to load and unload the articles. In addition, the packaging material according to the size and shape of the article to be loaded becomes unnecessary, and the present invention greatly contributes to the reduction of the delivery cost in the delivery form of the cargo using the roll box pallet as one transport unit.

It is an external view of the roll box pallet which attached the article | item restraint tool of this invention. It is a side view of the main-body part of the article | item restraint tool of FIG. It is the front view, top view, and side view of the rear panel which comprise a main-body part. It is the front view of the front panel which comprises a main-body part, a top view, and a side view. It is the front view and side view of the stay which comprise a link mechanism. (A)-(D) are the figures for demonstrating the expansion-contraction operation | movement of the link mechanism of a main-body part. It is a schematic external view of the belt part of the article restraint tool of FIG. It is an external view of the state before loading the articles | goods in the roll box pallet of FIG. It is an external view of the state which fixed the articles | goods loaded on the roll box pallet of FIG. 1 with the article restraint tool.

A preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows the appearance of a roll box pallet to which the article restraining tool of the present invention is attached. The roll box pallet 1 has a front wall frame (not shown) around a bottom plate 12 having casters 11 attached to the lower surface. The article storage space is formed on the bottom plate 12 by being surrounded by the left and right side wall frames 13 and 14 and the back wall frame 15, and the article restraining tool 2 is attached to the inside of the back wall frame 15.

  As shown in FIGS. 1 and 2, the article restraining tool 2 extends and retracts a rear panel 31 detachably attached to the back wall frame 15 and a front panel 32 juxtaposed in front of the rear panel 31 in the front-rear direction. A main body 3 connected via an operating link mechanism 33, and two belt portions 4 and 4 that are connected to both ends of the main body 3 at both ends and spanned in front of the main body 3 are provided. It is prepared.

  Specifically, as shown in FIG. 3, the rear panel 31 that constitutes the main body 3 is formed to have substantially the same width as the rear wall frame 15 by combining tubes in a horizontally long rectangular frame shape, and its upper rear surface Are integrally provided with a plurality of hooks 31a that are engaged with the horizontal rail 15a of the back wall frame 15, and slide brackets 33b that form a link mechanism 33 together with stays 33a and 33a, which will be described later, on the left and right sides of the front. The brackets 33c are integrally projected.

  As shown in FIG. 4, the front panel 32 constituting the main body 3 is formed in the same dimensions as the rear panel 31 by combining tubes in a horizontally long rectangular frame shape, like the rear panel 31. A cushioning material 32a formed in a plate shape by an elastic material such as foamed polypropylene is integrally fixed to the front surface, and a semi-ring shape in which both ends of belt portions 4 and 4 described later are connected to both sides thereof. The mooring portions 32b and 32b are integrally provided. Similarly to the front side of the rear panel 31, a slide bracket 33 b and a shaft bracket 33 c are respectively integrally projected on the left and right sides of the rear surface of the front panel 32.

The link mechanism 33 constituting the main body 3 includes a total of four stays 33a, the slide brackets 33b and 33b attached to the left and right of the front and rear panels 31 and 32 as described above, and the shaft brackets 33c and 33c, respectively. Has been.
As shown in FIG. 4, the stay 33a has a plurality of through holes at a predetermined interval in an angle member having a U-shaped cross section, specifically, a through hole in the center of the stay 33a as shown in FIG. 33a1, through holes 33a2, 33a3 at both ends, and a plurality of through holes 33a4, 33a5, 33a6 are provided between the central through hole 33a1 and the end through hole 33a3.
As shown in FIG. 3, the slide bracket 33 b has a long hole 33 b 1 extending in the longitudinal direction in the plane thereof, and four through holes 33 b 2 arranged slightly shifted in the front-rear direction along the long hole. 33b5 is provided. The shaft bracket 33c is also formed with a hole 33c1 that supports the end of the stay 33a.

  In this link mechanism 33, two stays 33a, 33a are pivotally supported at their center through holes 33a1, 33a1 so as to intersect with each other in an X-shape, and these stay on the left and right sides of the front and rear panels 31, 32. Each of the stays 33a, 33a crossing the X-shape, and the through-holes 33a2, 33a2 on one side of the stays 33a, 33a are rotatably supported on the shaft brackets 33c, 33c of the front and rear panels 31, 32. The through holes 33a3 and 33a3 on the side end portions are rotatably supported by the long holes 33b1 and 33b1 of the slide brackets 33b and 33b of the front and rear panels 31 and 32, so that the front surface of the rear panel 31 and the rear surface of the front panel 32 are supported. It is attached in between.

  As shown in FIG. 6, the link mechanism 33 changes the crossing angle with the central shaft portion La (see FIG. 1) of the stays 33a and 33a intersecting in an X shape as a fulcrum, as shown in FIG. The front and rear panels 31 and 32 can be stretched back and forth while keeping the front and rear panels 31 and 32 parallel to each other to change the protruding position of the front panel 32 relative to the rear panel 31, and the stays 33a and 33a can be expanded and contracted. In the process, the through holes 33a4 to 33a6 of the stay 33a and the through holes 33b2 to 33b5 of the slide bracket 33b are connected to each other through overlapping steel holes through a steel shaft pin (not shown). The protruding position of the front panel 32 can be fixed at the expansion / contraction position of the link mechanism 33 shown in FIGS.

  Further, as shown in FIG. 7, the belt portions 4, 4 are formed by connecting a pair of belt-shaped members made of synthetic resin fiber materials of appropriate lengths to each other with a ratchet member 41. It is provided so that the overall length can be adjusted by operating. Further, as shown in the figure, the both sides of the ratchet portion 41 of the band-shaped member are covered with cushioning materials 42, 42 formed in a cylindrical shape by an elastic material such as foamed polyethylene, and both ends are covered. Ring members 43, 43 that are detachably connected to the mooring portion 32b of the front panel 32 are attached.

  The article restraint tool 2 of this embodiment configured in this way is attached to the back wall frame 15 by hooking the hook 31a of the rear panel 31 to the horizontal rail 15a of the back wall frame 15 of the roll box pallet 1. A roll box pallet 1 that uses long or heavy items for delivery can be configured.

Loading and fixing of articles on the roll box pallet 1 can be performed as follows.
First, as shown in FIG. 8, the protruding position of the front panel 32 relative to the rear panel 31 by operating the link mechanism 33 with one end of the belt portions 4, 4 removed from the mooring portion 32 b. Adjust. At this time, when the article is placed on the center of the bottom plate 12 of the roll box pallet 1, the degree of expansion / contraction of the link mechanism 33 is adjusted so that the cushioning material 32a on the front surface of the front panel 32 comes into contact with the back surface of the article. Change the position of the front panel 32 and fix the front panel 32 to the contact position.
Next, the article is placed on the bottom plate 12 of the roll box pallet 1 and one end of the belt part 4, 4 which has been removed is connected to the anchoring parts 32b, 32b of the front panel 32, and the belt part 4, 4 is connected to the article. Hang around.
Thereafter, the ratchet member 41 of the belt portions 4 and 4 is operated to fasten the belt portions 4 and 4, and the articles are bound to the front panel 32, thereby restraining the articles placed on the bottom plate 12 and placing them in the roll box pallet 1. Can be fixed.

And after attaching a front wall frame (not shown) to the roll box pallet 1 and closing the opening of the front side of the pallet, it can be delivered to the delivery vehicle by loading it.
According to this, even long articles, heavy articles, and articles of different sizes can be easily and accurately positioned at the placement position of the center portion of the bottom plate of the roll box pallet 1 by operating the article restraint tool 2. The articles placed on the bottom plate 12 can be tightly bound by the belt portions 4 and 4 and held in the original loading position and delivered in a stably fixed state. When the goods are delivered to the recipient and the article is taken out from the roll box pallet 1, the article restraining tool 2 can be detached from the roll box pallet 1 and separated from the roll box pallet 1, and only the article restraining tool 2 can be delivered. .

  Since it is possible to load and fix the article on the center of the bottom plate of the roll box pallet 1 with a simple operation, there will be no uneven load of the article on the roll box pallet 1, and it is troublesome to load and take out the article. This eliminates the need for packing materials according to the size and shape of the articles to be loaded. It is optional to load the cushioning material into the roll box pallet 1 in which the article is fixed by the article restraining tool 2.

Note that the illustrated roll box pallet 1 and article restraint tool 2 show examples of embodiments of the present invention, and the present invention is not limited to these, and can be configured in other appropriate forms. .
In the embodiment, the article restraining tool 2 is attached to the back wall frame 15 of the roll box pallet 1, but it may be attached to the left and right side wall frames 13 and 14 instead. Further, although the cushioning material 32a provided on the front surface of the front panel 32 is formed in a plate shape covering the entire front surface of the panel, the cushioning material 32a may be partially provided within the front surface of the front panel 32. In addition, a mooring portion 32 a to which the end portions of the belt portions 4 and 4 are connected may be provided on both side portions of the rear panel 31.

DESCRIPTION OF SYMBOLS 1 Roll box pallet, 11 Caster, 12 Bottom plate, 13, 14 Left and right side wall frame, 15 Back wall frame, 2 Article restraint tool, 3 Body part 31 Rear panel, 32 Front panel, 33 Link mechanism, 4 Belt part

Claims (5)

A restraint that restrains an article placed on a roll box pallet,
A rear panel that is attached along one face wall frame inside the roll box pallet, a link mechanism that is provided on the front surface of the rear panel and that moves forward and backward, and is connected to the rear panel via the link mechanism. A main body composed of a front panel,
An article restraining tool comprising: a belt portion that is hung around the front of the front panel by connecting both ends to mooring portions provided on both sides of the main body.   The article restraint tool according to claim 1, wherein a cushioning material is integrally fixed to the front surface of the front panel.   The article restraint tool according to claim 1 or 2, wherein the main body is detachable from the back wall frame or the left and right side wall frames of the roll box pallet.   A roll box pallet in which the article restraint tool according to any one of claims 1 to 3 is attached to the inside of the back wall frame. In storing articles in the roll box pallet according to claim 4,
Operate the link mechanism to adjust the protruding position of the front panel relative to the rear panel, and when the article is placed on the center of the bottom plate of the roll box pallet, the front panel is placed at a position where the front panel abuts the back of the article. Fixed position,
After placing the article on the bottom plate, the belt portion having both ends connected to the mooring portion of the main body portion is hung around the article, and the article is restrained on the bottom plate by binding the article to the front panel. Fixing method of goods.

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