JP4209755B2 - Work pack - Google Patents

Description

  The present invention relates to a workpiece package used when a plate-like or frame-like workpiece is transported in an exterior case.

  When transporting plate-like or frame-like workpieces, for example, relatively large and heavy workpieces such as sub-frames, which are components of vehicles, in steel or wooden outer cases, A packaging member for supporting and packing the workpiece is known.

Conventionally, a member for packing an automobile door panel is known as this type of technology (see, for example, Patent Document 1).
No. 7-51516

Patent document 1 relates to a support device for packing an automobile door panel. When a frame structure is formed of a hollow material made of steel and a door panel (work) is stacked and held on the frame structure in a side-by-side manner, A buffer pad for holding resin (resin foam) is interposed between the lower end portion, the front corner portion, the rear end portion, and the like and the structural member of the frame structure to hold the workpiece against the frame structure. Are used for transportation.
The holding buffer pad includes a plurality of concave portions in the length direction, and supports end portions and corner portions of the plurality of workpieces.

In the above conventional technology, the holding cushion pad for loading and holding the work on the frame structure is a resin foam material. Then, a problem of toxic gas occurs, it is not suitable for landfill, and it is not preferable from the viewpoint of environment.
The present invention has been made to solve the above problems.

In the present invention, when a plurality of relatively large and heavy workpieces such as subframes which are components of a vehicle are packed and transported, the package of the workpieces is made of corrugated cardboard, and space efficient, A workpiece that stably packs and supports each workpiece with the minimum number of components, and stabilizes the packing posture of the workpiece by the packaging body in cooperation with the outer case that integrally loads the package containing the workpiece. It is an object to obtain a packaging body.
It is another object of the present invention to obtain a package in which post-treatment of the package after transportation is environmentally friendly and is advantageous in reuse and recycling after use.

The invention according to claim 1 is a workpiece packing body in which a plurality of plate-like or frame-like workpieces are placed side by side, and the workpiece used when the workpiece packing body is transported by a steel or wooden outer case 1. A plurality of upward concave grooves , each of which is a packing body, standing on a cardboard bottom pad 2 disposed on the bottom of the outer case 1 and alternately provided with deep portions 5b and shallow portions 5c in the length direction Corrugated lower fixing member 5 made up of left and right standing pieces 5L and 5R having 5a , and facing lower fixing member 5 , shallow portion 7c with respect to deep portion 5b, and deep portion 7b with respect to shallow portion 5c. left and right suspended piece 7L having a plurality of downwardly concave groove 7a so as to face the upward groove 5, and a cardboard on the fixed member 7 consisting 7R, workpiece W upwardly concave groove 5a of the lower fixing member 5 the lower end engagement, the supporting state, the lower And held side by side a plurality of workpiece W to a constant member 5, the upper end of the respective workpiece W, engaging a downward concave groove 7a of the upper fixing member 7, supporting, upper fixing member 7 to the outer case 1 It is characterized in that the outer case 1 is held by a bridge member 2 installed on the upper end of the cover.

In the invention according to claim 1, a cardboard made of cardboard having a plurality of upward concave grooves standing on a cardboard bottom pad disposed on the bottom of the outer case and having alternately provided shallow portions and deep portions in the length direction. A lower fixing member, and a lower fixing member having a plurality of downwardly recessed grooves provided alternately with deep and shallow portions so as to face the downwardly fixing member and to face the upwardly recessed groove. Engage and support the lower end of the work in the upward concave groove, hold a plurality of works side by side on the lower fixing member, and engage and support the downward concave groove on the upper fixing member at the upper end of each work, When holding the upper fixing member on the outer case with a bridge member erected on the upper end of the outer case, a plate-like shape is formed between the concave groove of the lower fixing member standing on the bottom pad and the concave groove of the upper fixing member. Place and support multiple body or frame-shaped workpieces side by side Door can be.
Since the lower end of the workpiece is supported between the concave groove of the lower fixing member and the concave groove of the upper fixing member, the upper and lower ends of the workpiece are supported by the fixing member so that the workpiece can be placed and supported stably. Since the upper fixing member is supported by the bridge member installed on the upper end of the outer case, the upper fixing member can be supported by using a component of the outer case and utilizing the structure of the outer case. The number of parts can be reduced and shared, which is advantageous in terms of cost and assembly.

In addition, since the workpiece packing body is composed of the bottom pad, the lower fixing member provided with the concave groove, and the upper fixing member provided with the corresponding concave groove, the structure of the packing body is simple and the number of parts is small. Since the lower fixing member is erected and the upper fixing member is merely installed between the upper members of the exterior case, the work can be easily placed and supported.
In addition, the bottom pad, lower fixing member, and upper fixing member that make up the package that places and supports the workpiece on the outer case are made of corrugated cardboard, so the post-processing of the package after transportation is environmentally friendly and extremely environmentally advantageous. In addition, it is possible to obtain a package that is extremely easy to disassemble and fold and that is advantageous in reuse and recycling after use.
Particularly, in the present invention, as described above, the plurality of upward grooves in the lower fixing member have deep portions and shallow portions alternately, and the plurality of downward grooves in the upper fixing member are grooves in the lower fixing member. The shallow part is opposed to the deep part and the deep part is opposed to the shallow part so that the workpiece is juxtaposed and supported in the plate thickness direction. Can be supported.
Therefore, in a work having a thick part in a part in the plate thickness direction of the work, the thick part of the adjacent and juxtaposed work faces the thin part of the adjacent work by supporting the work in the opposite direction. By repeating this alternately, the deformed workpieces in the plate thickness direction are arranged in a staggered manner, space saving is achieved, and the workpieces can be packed efficiently with space.

The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. The drawings are viewed in the direction of the reference numerals.
FIG. 1 is an exploded perspective view showing components of a package including an exterior case.
Reference numeral 1 denotes a steel outer case having a cubic frame structure, front and rear lower frames 1a and 1a, left and right lower frames 1b and 1b, a floor plate 1h stuck between them, four corner support frames 1c (...). Represents a plurality, the same applies hereinafter), front and rear upper frames 1d and 1d, left and right upper frames 1e and 1e, and intermediate strut frames 1f .

Reference numerals 2 and 2 denote bridge members laid between the front and rear upper frames 1d and 1d shown on the left and right sides, and attachment pieces 2b and 2b provided in an L shape on the front and rear of the narrow main body 2a. , 1d are fixed to the mounting pieces 2c , 2c with bolts 3.
A packing body for holding and packing a work is mounted and installed in the outer case 1 described above. The package includes a bottom pad 4, a lower fixing member 5, and an upper fixing member 7.
Although the outer case is made of steel, it is needless to say that the outer case can be made of wooden.

FIG. 2 is an exploded perspective view of the package. (A) shows an upper solid member, (b) shows a lower fixing member.
For convenience of explanation, the lower fixing member will be described from (b).
The bottom pad 4 is made of corrugated cardboard and includes a low raised edge 4b at one end of a flat bottom piece 4a having a rectangular shape in plan view.
On the bottom piece 4a of the bottom pad 4, the lower fixing member 5 is erected and installed in the front-rear direction, and the fixing member 5 is composed of left and right standing pieces 5L and 5R arranged in parallel with a predetermined interval.

The left and right upright pieces 5L and 5R described above are fixed upright on the bottom piece 4a of the bottom pad 4 via the reinforcing blocks 6 and 6 on the inner side of the base portion facing each other.
Specifically, the lower inner sides of the standing pieces 5L and 5R are bonded to the side surfaces of the reinforcing blocks 6 and 6, and the bottom surfaces of the reinforcing blocks 6 and 6 and the lower end edges of the standing pieces 5L and 5R are on the bottom piece 4a of the bottom pad 4. Fix it with glue.

The lower fixing member 5 and the reinforcing blocks 6 and 6 are made of cardboard. The left and right standing pieces 5L, 5R of the lower fixing member 5 are provided with upward concave grooves 5a opened upward at a predetermined pitch at the upper ends in the length direction (front-rear direction of the outer case 1).
The concave grooves 5a are alternately provided with deep portions 5b and shallow portions 5c in the length direction. The depths of the deep portions 5 are the same, and the shallow portions 5c are the same in depth. is there. Deep portion 5b ..., shallow portion 5c ... left and right erected pieces 5L, provided so as to face the right and left in the same position of the 5R.

The upper fixing member 7 has a channel shape with a downward cross section and is made of cardboard.
Left and right drooping pieces 7L, 7R are provided on both sides of the flat upper piece 7d, and the lower ends of the drooping pieces 7L, 7R are provided with downwardly facing downward concave grooves 7a, which are formed on the lower fixing member 5. Of the upright grooves 5L, 5R symmetrically with the upward concave grooves 5a ..., and the shallow part 7c of the downward concave groove faces the deep part 5b of the upward concave groove vertically, and the shallow part 5c of the upward concave groove In contrast, the deep portion 7b of the downward groove is vertically opposed.
The width of the upper piece 7d of the upper fixing member 7 and the width of the left and right hanging pieces 7L, 7R are narrower than the left and right standing pieces 5L, 5R of the lower fixing member 5.

In the above description, the recessed grooves 5a, 7a of the upright pieces 5L, 5R or the hanging pieces 7L, 7R are symmetrically deep and shallow so as to face each other. It may be good, or the other may be deeper than the other.
As in the embodiment of FIG. 2 described above, it is not necessary to arrange the concave grooves facing in the vertical direction deep and staggered in a staggered manner.

FIG. 3 is an explanatory front view showing the work of packing and placing the workpiece W on the outer case 1.
In the embodiment, the work W is a frame-shaped subframe for a vehicle.
On the floor plate 1h of the outer case 1, two bottom pads 4 and 4 are placed and placed with the lower fixing member 5 standing and installed on the left and right sides at the boundary of the central portion. The bottom pads 4 and 4 abut against the rising edges 4b and 4b facing each other.
The left and right portions of the lower horizontal frame portion W1 of the workpiece W are fitted and supported at two locations from above the left and right upward concave grooves 5a of the left and right standing pieces 5L and 5R. The same number of workpieces W are erected, supported and placed via a plurality of upward concave grooves 5a provided at the front and rear.

Next, the upper fixing member 7 is disposed between the mounting pieces 2c, 2c provided on the front and rear upper frames 1d, 1d. The downward concave grooves 7a provided in the left and right hanging pieces 7L, 7R of the upper fixing member 7 are fitted in the left and right portions of the upper horizontal frame portion W2 of the workpiece W from above and behind the front and rear. Press down and set between the upper frames 1d and 1d.
Then, the bridge member 2 is placed as shown by the arrow on the upper piece 7d of the upper fixing member 7 and is installed between the attachment pieces 2c and 2c.
As a result, the upper part of the workpiece W is pressed and fixed by the upper concave member 7a with the upper fixing member 7 from above at the two left and right sides. The pressing support member of the upper fixing member 7 is It can also be used as a bridge member constructed between the front and rear upper frames 1d and 1d.

FIG. 4 is an explanatory front view showing a state in which the workpiece W is packed and stored.
The bridge member 2 fixes the front and rear attachment pieces 2b and 2b to the front and rear attachment pieces 2c and 2c with bolts 3 ... and holds the upper fixing member together with the reinforcing bridge between the front and rear upper frames 1d and 1d.

FIG. 5 is an enlarged side view of a main part showing a lower fixing member having an upward concave groove composed of a deep portion and a shallow portion.
The lower fixing member 15 is alternately provided with deep concave grooves 15a and shallow concave grooves 15b upward at a predetermined pitch in the left-right direction in the drawing.
The workpiece W includes bulging portions W3 and W4 at the upper and lower portions of the side portion, and the workpiece W is opposed to the bulging portions W3 and W4 by reversing the direction and reversing the direction. .

By the way, as described above, the concave groove includes a deep portion 15a and a shallow portion 15b, and the work W is supported by being displaced vertically by alternately fitting and supporting the lower ends of the work W facing each other. It becomes. As a result, one of the bulging portions W3 and W4 enters a void formed adjacent to the other bulging portion, and the phases are shifted so that they do not interfere with each other.
As a result, six workpieces are supported and packed within the dimension indicated by L in the figure.

FIG. 6 is an enlarged side view of the main part of the lower fixing member having the same groove depth.
The pitch of the concave grooves 25a of the lower fixing member 25 is double that of the above-described embodiment of FIG. 5, and three concave grooves 25a are provided in the dimension L.
Since the grooves 25a have the same depth, the workpieces W can be supported and packed at the same height in the same direction.

FIG. 7 is a perspective view showing a state in which the work W... Is mounted, packed, and supported on the outer case 1 by a packing body.
In the embodiment, two sets of packing bodies are arranged in the outer case 1, that is, the bottom pads 4, 4 are placed on the floor board 1 h adjacent to the left and right sides, and fixed on the bottom pads 4, 4. The left and right standing pieces 5L, 5R of the member 5 are installed upright via the reinforcing blocks 6, 6. The two sets of through the upper facing groove 5a of the lower fixing member 5 ..., placed side by side workpiece W, W ... a, support.
From the middle portion of the workpiece W supported several double side by side before and after, fitted suspending piece 7L of the left and right upper fixed member 7, the 7R through a downward concave groove 7a, supporting the upper end portion of the workpiece W, subsequent, The upper piece 7a of the upper fixing member 7 is pressed and held by the bridge members 2 and 2 installed between the front and rear upper frames 1d and 1d.

  7 shows an example in which the concave grooves of the upper and lower fixing members 5 and 7 have the same depth. However, in FIG. 5, the lower and upper parts of the workpiece are alternately raised and lowered in the front-rear direction of the figure. The support before and after the workpiece W and the arrangement pitch are finer than those in FIG.

  The packaging body according to the present invention is suitable for application to a relatively large workpiece having a frame shape or a plate shape as a workpiece to be packed in addition to the vehicle subframe in the embodiment.

It is a disassembled perspective view which shows the structural member of the package body containing an exterior case. It is a disassembled perspective view of a package, (a) shows an upper solid member, (b) shows a lower fixing member. It is explanatory front view which shows the operation | work which packages and mounts the workpiece | work W in an exterior case. It is explanatory front view which shows the state which packed and accommodated the workpiece | work W in the exterior case. It is an enlarged side view of the principal part which shows the lower fixing member which has the upward ditch | groove which consists of a deep part and a shallow part. It is an enlarged side view of the principal part of a lower fixing member with the same depth of a ditch | groove. It is a perspective view which shows the state which mounted, packed, and supported the workpiece | work with the package in the exterior case.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Exterior case, 2 ... Bridge member, 4 ... Bottom pad, 5 ... Bottom fixing member, 5a ... Upward ditch | groove, 5b ... Deep part, 5c ... Shallow part, 5L, 5R ... Left and right standing piece, 7 ... Top fixing 7a, a concave portion , 7b, a deep portion, 7c, a shallow portion, 7L, 7R, a hanging piece, W, a workpiece.

Claims (1)

It is a work packing body for placing a plurality of plate-like or frame-like works in parallel, and is a work packing body used when transporting this work packing body in a steel or wooden outer case (1) ,
A plurality of upwards standing on a corrugated cardboard bottom pad (2) disposed on the bottom of the outer case (1) and having alternately deep portions (5b) and shallow portions (5c) in the length direction A corrugated lower fixing member (5) made of left and right standing pieces (5L, 5R) having a concave groove (5a)
Opposing the lower fixing member (5) , the shallow portion (7c) with respect to the deep portion (5b) and the deep portion (7b) with respect to the shallow portion (5c) are opposed to the upward concave groove (5) . And a corrugated upper fixing member (7) composed of left and right hanging pieces (7L, 7R) having a plurality of downward concave grooves (7a) ,
Engaging a lower end of the workpiece (W) upward groove (5a) of the lower fixing member (5), the supporting state, juxtaposed a plurality of workpiece (W) to the lower fixing member (5) Hold and
The upper end of the respective workpiece (W), a bridge for bridging a downward groove (7a) of the upper fixing member (7) engaging, supporting, upper fixing member (7) at the upper end of the outer casing (1) The outer case (1) is held by the member (2) .
A workpiece packing body characterized by that.

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