JPH11139352A - Baggage box structure of vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a corner structure such that surface elements forming a baggage box can be coupled together at their coupling edges from outside the baggage box. SOLUTION: In a baggage box structure in structure in which a baggage box is formed by coupling the edges of plates together and is securely placed on the chassis of a vehicle, a coupling arm projecting outward from a front-edge frame 53 attached to the side edge of a front wall 68 constituting the baggage box and coupling arms 54, 60 projecting outward from a front side edge frame 57 attached to the front edge of a side wall 70 are coupled together by fastening means 63, 64 so as to constitute the baggage box. The coupled parts are covered with a cover 65.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cargo box structure for a lorry such as a truck or a trailer. It relates to the structure at the orthogonal front corner of the side wall.

[0002]

2. Description of the Related Art Vehicles such as trucks and trailers are frequently used for transporting cargo in a physical distribution system. Normally, trucks and trailers are equipped with a carrier with an open top on the chassis, but when these vehicles are incorporated into the transportation means of the logistics system, for example, on the chassis of the truck, a rear door is used. A van type truck with a fixed packing box is used. In the case of a trailer, the packing box can be unloaded and loaded on the chassis, and when the packing box is on the chassis, it is detachably fastened by a tightening device such as a twist lock. FIG. 4 is a perspective view of a van type truck having a packing box mounted on the rear chassis of the truck. The packing box 1 of this van type truck has a front wall 2, a roof 3, left and right side walls 4,
4. Six facepieces of a rear wall 5 and a floor 6 having double doors are assembled in a box shape. Front wall 2 and side wall 4,
4 are connected to each other at right angles with a front corner post 15 interposed therebetween. Similarly, the front wall 2 and the roof 3 are connected via an upper front frame member 11, and the side walls 4 and the roof 3 are connected via an upper frame member 13. The front wall 2 and the floor 6 are connected via a lower front frame member 12. The side wall 4 and the floor 6 are connected via a lower frame member 14.

FIG. 5 is a sectional view taken along the line AA of FIG. As is clear from FIGS. 4 and 5, the front wall 2 is provided with a space between four peripheral frames including the front corner pillars 15 at the left and right ends, the lower front frame member 12 at the lower end, and the upper front frame member 11 at the upper end. A plurality of intermediate pillars 32 are erected to form a framework, and an outer plate 20 is stretched outside the framework. On the other hand, the side wall 4 has front and rear pillars 30, 3 between the upper frame member 13 and the lower frame member 14 at the upper end.
1 and a plurality of intermediate pillars 32 having a hat-shaped cross-section are erected to form a skeleton. 4 and 5, reference numeral 16 denotes a door frame material;
Is a double door, and 18 is a hinge member for attaching the door 17 to the door frame member 16 so as to be openable and closable. First, the worker suspends the front wall 2 and fits the lower front frame member 12 into the front end of the floor 6 made of a line.
A bolt is attached to the lower part of the front wall 2 from below the outer floor, the side walls 4 and 4 are suspended, and the lower frame 13 is placed on the floor 6.
And fitted together by bolts or the like from under the outside floor of the side wall 4. Next, the worker:
With the positions of the connecting surfaces of the side end of the front wall 2 and the front ends of the side walls 4 and 4 (position adjustment to the extent that the ridge and the concave streak are fitted) and the pressing of the connecting portion from the outside, Another worker goes to the rear section entrance, rises to the loading platform, and connects with bolts and the like from the inside. Further, the frame of the rear wall 5 is fitted into the rear end of the floor 6 and the rear ends of the side walls 4, 4, and when the four peripheral walls are erected, the roof is finally opened from above. 3 is mounted, and the joining operation with the upper end of the peripheral wall is performed inside.

As another corner structure different from that shown in FIG. 4 and FIG. 5, for example, as shown in FIG. 6 and FIG. In FIG. 6, the inward flange portion 34 of the front corner post 19 on the side wall, which becomes a hollow extruded material, and the inward flange portion 35 of the front end column 30 on the side wall side are connected by bolts and nuts 37. 7, the front corner post 33 has inward flange portions 36, 36 at both ends, and a bolt / nut 37, a front end post 39 and a front wall post 38, respectively.
37 are connected. As is clear from these, the assembly is performed by bolting in the packing box.

[0005]

Conventionally, in assembling the front wall and the side wall, each end has the above-described structure, so that the operator has to perform the bolting operation in the packing box. . However, at the time of assembly, in addition to the outside work such as positioning on the line, attaching the sealing material, attaching the cover material, etc., in addition to turning around the rear door to tighten the bolt, There is a problem that it takes a long time for the assembly work. The present invention has been made in view of the above-described circumstances, and an object of the present invention is to reduce the number of work steps during assembly by connecting a connecting end portion (flange portion) of a front wall and a side wall from the outside of a packing box. It is to provide a corner structure that can be reduced.

[0006]

In order to achieve the object of the present invention as described above, the present invention as defined in claim 1 of the present invention provides:
In a structure of a packing box in which the edges of the hexahedron are combined to form a box body and the box body is placed and fixed on a chassis of a vehicle, the box body is attached to a peripheral edge of an outer plate-like body constituting the packing box, On the side edge opposite to the side edge attached to the outer plate-like body, there is provided a frame having a connecting arm projecting toward the outside of the box, and the connecting arms of the frame are connected to each other by fixing means. Thus, it is possible to provide a packing box structure of a vehicle, wherein the packing box is constituted. The invention described in claim 2 of the present invention provides
In the structure of a packing box in which the edges of the face body are combined to form a box body and the box body is placed and fixed on a chassis of a vehicle, a side edge of a front wall as an outer plate-like body constituting the packing box is provided. An attached front edge frame, a coupling arm protruding outside the packing box and provided on the front edge frame, and a front edge frame attached to a front edge of a side wall as an outer plate-like body constituting the box body. A coupling arm protruding outside the packing box and provided on the front side edge frame, a coupling arm provided on the front side frame and protruding outside the packing box, and an outside of the packing box provided on the front side frame. The present invention can provide a packing box structure for a vehicle, wherein a portion where the connecting arms projecting from each other are united is connected by a fixing means to form a packing box. The invention according to claim 3 of the present invention is characterized in that the frame is provided with a lining plate holding portion for fixing a lining plate, wherein the packing box structure for a vehicle according to claim 1 or 2 is provided. Provided. According to a fourth aspect of the present invention, there is provided the vehicle packing box structure according to the first or second aspect, wherein a portion where the flanges of the frame are fixed to each other by the coupling means is covered with a cover. I can do it. According to a fifth aspect of the present invention, there is provided the vehicle packing box structure according to the fourth aspect, wherein the cover is configured to be detachable.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a partial sectional view of a packing box embodying the present invention, in which a cut surface is a plane parallel to a floor or a ceiling surface, and a cut location is a portion where a front wall and a side wall intersect. FIG.
As can be seen from the figure, a leading edge frame 51 is provided from the front corner of the ceiling of the packing box according to the present invention to the floor surface. The front edge frame 51 is also provided on a right front edge (not shown). The leading edge frame 51 is made by drawing a metal such as aluminum or iron. The cross-sectional shape of the leading edge frame 51 is substantially Ω-shaped, and an lining plate holding portion 52 is provided at one end. At the other end, a lining plate holding portion 53 is provided, and at the tip of the lining plate holding portion 53, a coupling arm 54 is provided.
At the side edge of the back portion 55 of the front edge frame 51, a cover engaging portion 56 having a hook-shaped cross section protrudes.

At the front end of the side wall of the packing box, a front edge frame 57 is provided from the front corner of the ceiling of the packing box toward the floor. The front edge frame 57 is also provided on a right edge (not shown). The front side edge frame 57 is made by drawing a metal such as aluminum or iron, similarly to the front edge frame 51. The cross-sectional shape of the front side edge frame 57 is substantially Ω-shaped, like the front edge frame 51, and is arranged so as to be turned 90 degrees from the front edge frame 51. At one end of the front side edge frame 57, a lining plate holding portion 58 is provided. On the opposite side, a lining plate holding portion 59 is also provided, and a coupling arm 60 is provided at the tip of the lining plate holding portion 59. At the upper edge of the back portion 61 of the front side edge frame 57, a cover engaging portion 62 having a key-shaped cross section protrudes.

As can be seen from FIG. 1, the leading edge frame 51
The connecting arm 54 of the front side edge frame 57 and the connecting arm 54 of the front side frame 57 are in contact with each other, and the bolt 63 and the nut 64 inserted into the through holes formed in these connecting arms make the connecting arm 54
And 60 are connected. A cover 65 is provided between the cover locking portion 56 of the front edge frame 51 and the cover locking portion 62 of the front edge frame 57.
Is a blind cover for the connecting portion where the connecting arms are connected. The cover 65 is made of a synthetic resin having high elasticity and weather resistance.
And a groove 67 that engages with the cover locking portion 62 of the front side edge frame 57 is formed.

In assembling the packing box, the front edge frame 51 is arranged along the side edge of the plate constituting the front wall 68, and the edge of the front wall 68 is fixed to the back 55 of the front edge frame 51 with rivets 69. . Of course, the front edge frame is also fixed to the other side edge of the front wall 68. The front edge frame 57 is arranged along the front edge of the plate material forming the side wall 70, and the front edge of the side wall 70 is fixed to the back 61 of the front edge frame 57 with rivets 71. The thus assembled front wall 68 and side wall 70 are laid on the floor, and their lower edges are fixed to the edge of the floor, and then the front edge frame 51 attached to the side edge of the front wall 68. The coupling arm 54 of the front edge frame 57 and the coupling arm 60 of the front side edge frame 57 are aligned.
And the front side edge frame 57. Thereafter, the cover locking portions 56, 6 of the front edge frame 51 and the front side edge frame 57.
Hang the cover 65 between the two.

As can be seen from the above description, the assembling of the side wall and the front wall of the packing box can be performed by an operator from the outer periphery of the packing box. After the assembly work of the outer wall of the packing box is completed, as shown by a dotted line in FIG.
73, rivets from the inside of the packing box to the lining plate holding part,
Attach it with an adhesive or the like and attach a belt for fixing the luggage inside, and finish the interior of the packing box. In addition, the assembly of the ceiling, the rear wall, etc. is performed by a conventional method.

FIG. 2 is a partial sectional view showing a second embodiment of the present invention. In FIG. 2, reference numeral 81 denotes a leading edge frame. The leading edge frame 81 is formed by drawing a metal material such as aluminum or iron, as in the first embodiment. A flat lining plate holding portion 82 is formed at the center of the front edge frame 81, and a connecting arm 83 extends from one end thereof. A front wall holding portion 85 for attaching the front wall 68 in a horizontal direction and a cover locking portion 86 having a hook-shaped cross section are formed at the leading edge of the support plate 84 rising from the other end of the lining plate holding portion 82. I have.

In FIG. 2, reference numeral 87 denotes a front edge frame connected to the front edge frame 81. The front edge frame 8
7 is an outer plate holding portion 88 for fixing the side wall 70 at the center.
Having. A coupling arm 89 extends from one edge of the outer plate holding portion 88, and a lining plate holding portion 90 is formed at the tip thereof. A cover 92 is provided on the edge of the outer plate holding portion 88.
A cover locking portion 91 having a groove for inserting the edge of the cover is formed. An arm 93 extends from the cover locking portion 91, and a coupling arm 94 is formed at the tip thereof. In assembling the packing box, a front edge frame 8 is attached to a side edge of a plate material forming the front wall 68.
1 and the edge of the front wall 68 is fixed to the front wall holding portion 85 of the front edge frame 81 with the rivets 69. Of course, the front edge frame is also fixed to the other side edge of the front wall 68. Further, the front edge frame 87 is arranged along the front edge of the plate material forming the side wall 70, and the front edge of the side wall 70 is fixed to the outer plate holding portion 88 of the front edge frame 87 with rivets 71. After the front wall 68 and the side wall 70 assembled in this manner are leaned on the floor and their lower edges are fixed to the edge of the floor,
The joining arm 83 of the front edge frame 81 attached to the side edge of the front wall 68 and the joining arm 94 of the front edge frame 87 are aligned, and an operator from outside the packing box applies fixing means such as bolts 9.
5. The front edge frame 81 and the front side edge frame 87 are connected with the nut 96. After that, the cover 92 is hooked between the cover locking portions 86 and 91 of the front edge frame 81 and the front side edge frame 87.

As can be seen from the above description, the assembly of the side wall and the front wall of the packing box can be performed by an operator from the outer periphery of the packing box. After the completion of the assembling operation of the outer wall of the packing box, as shown by a dotted line in FIG.
98 from the inside of the packing box to the lining board holding part,
Attach it with an adhesive or the like and attach a belt for fixing the luggage inside, and finish the interior of the packing box. In addition, the assembly of the ceiling, the rear wall, etc. is performed by a conventional method.

FIG. 3 is a partial sectional view showing a third embodiment of the present invention. In FIG. 3, reference numeral 101 denotes a leading edge frame. The leading edge frame 101 is formed by drawing a metal material such as aluminum or iron, as in the first and second embodiments. A flat lining plate holding portion 102 is formed at the center of the front edge frame 101, and a connecting arm 103 extends from one end thereof. At the leading edge of the ridge plate 104 rising from the other end of the lining plate holding portion 102, a ceiling plate holding portion 105 for attaching the ceiling plate 68 in the horizontal direction and a cover locking portion 106 are formed.

In FIG. 3, reference numeral 107 denotes the leading edge frame 10.
FIG. The front side edge frame 107 has an outer plate holding portion 108 for fixing the side wall 70 at the center. A coupling arm 109 extends from one edge of the outer plate holding portion 108, and a lining plate holding portion 110 is formed at the tip thereof. A cover locking portion 112 having a projection inserted into the edge of the cover 111 is formed on the edge of the outer plate holding portion 108. Cover locking part 11
An arm 113 extends from 2 and a coupling arm 114 is formed at the tip thereof. As can be seen from FIG.
1 connecting arm 103 and connecting arm 11 of front side edge frame 108
The connecting arms 4 and 4 are connected to each other, and the connecting arms 103 and 114 are connected by bolts 115 and nuts 116 inserted into through holes formed in the connecting arms.

As can be seen from the above description, in the third embodiment of the present invention, the assembling of the side wall and the front wall of the packing box can be performed by an operator from the outer periphery of the packing box. After the completion of the assembling operation of the outer wall of the packing box, as shown by the dotted line in FIG. Attach a belt for attaching and fixing the baggage inside, and finish the interior of the packing box.

Although the present invention has been described with reference to the above-described embodiment, in the above-described embodiment, the connecting arms provided on the side edges of the frame are connected to each other by the bolts and nuts. Various modifications and applications are possible within the scope of the present invention, such as welding the arms to each other and fixing them by other fixing means such as rivets, and these modifications and applications are not excluded from the scope of the present invention. .

[0019]

As described above in detail, according to the first and second aspects of the present invention, the bolt fastening at the corner between the front wall and the side wall, which has conventionally been performed inside the packing box at the time of assembling the packing box. Since the work is performed outside the packing box and the joint corner is covered with the cover material from the outside, it is not necessary to work around the rear door and go up inside during assembly, and the work efficiency is improved. At the same time, in the past, the interior board stretched on the inner wall surface of the side wall was performed after the bolting of the corner portion inside the packing box was completed, but since this bolting can be performed outside, Since the side walls and the front wall can be provided with the interior plate at the stage of manufacturing the face body, the conventional work on the assembly line can be easily performed and the number of work steps can be reduced. Further, when the configuration of the present invention is applied to the corners of the front wall, materials and tools necessary for interior work, which were conventionally brought into the packing box, contaminate the painted surface of the door frame material and the floor surface of the floor material. The problem of scratching or scratching is eliminated. Furthermore, the cover member that covers the joint portion at the corner from the outside can be easily attached by a so-called concave-convex fitting structure, and can provide a structure excellent in rain-closing. According to the third aspect of the present invention, when the interior of the packing box is applied, the interior plate can be fixed to the lining plate holding portion provided on the flange, and a unique component for fixing the lining plate is required. Therefore, the working efficiency is improved and the packing box structure is simplified. According to the fourth aspect of the present invention, since the blind lid is formed at the portion where the connecting arms are fixed, the appearance becomes smooth and the air resistance during traveling decreases. According to the fifth aspect of the present invention, since the cover serving as the blind lid is detachable from the portion where the connecting arms are fixed, the repair of the packing box is simplified.

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional view showing an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view showing another embodiment of the present invention.

FIG. 3 is a partial sectional view showing another embodiment of the present invention.

FIG. 4 is a perspective view of a vehicle equipped with a packing box.

FIG. 5 is a partial sectional view of a conventional packing box.

FIG. 6 is a partial sectional view of a conventional packing box.

FIG. 7 is a partial sectional view of a conventional packing box.

[Explanation of symbols]

 1 ··· Packing box 2 ··· Front wall 3 ··· Roof 4 ··· Side wall 5 ··· Rear wall 5 '··· Door 6 ··· · Floor 11 · · · · Upper front frame material 12 · · · · Lower front frame material 13 · · · · Upper frame material 14 · · · · · Lower frame material 15 · · · · Front corner pillar 20 outer shell 21 outer shell 30 pillar 51 front edge frame 52 lining board holder 53 lining liner holder 54 connecting arm 55 back 56 locking part 57 front edge frame 58 · Lining plate holding part 59 ··· Lining plate holding part 60 ···· Connection arm 61 ··· Back part 62 ··· Cover locking part 63 ··· Bolt 64 .... Nut 65 ... Cover 66 ... Groove 67 Groove 68 Front wall 69 Rivet 70 Side wall 71 Rivet 72 Wall plate 73 Wall plate 81 Front edge frame 82 Lining plate holder 83 Connecting arm 84 Support plate 85 Front wall holder 86 ····· Cover locking portion 87 ····· Front side edge frame 88 ···· Outer plate holding portion 89 ···· Connection arm 90 ···· Lining plate holding portion 91 ··· ··· Cover locking part 92 ···· Cover 93 ····· Arm 94 ····· Connection arm 95 ···· Bolt 96 ····· Nut 97 ····· Wall plate 98: wall plate 101: front edge frame 102: lining plate holder 103: connecting arm 104: support plate 105 Ceiling plate holding portion 106 Cover locking portion 107 Front edge frame 108 Outside plate holding portion 109 Joint arm 110 Lining plate Holding part 111 ... Cover 112 ... Cover locking part 113 ... Arm 114 ... Coupling arm 115 ... Bolt 116 ... Nut 117 .... Wall plate 118 ... Wall plate

Claims (5)

[Claims] In a structure of a packing box in which the edges of a hexahedron are combined to form a box and the box is placed and fixed on a chassis of a vehicle, a peripheral edge of an outer plate-like body forming the packing box is provided. Attached to
On the side edge opposite to the side edge attached to the outer plate-like body, there is provided a frame having a connecting arm projecting toward the outside of the box body, and the connecting arms of the frame are joined by fixing means. A packing box structure for a vehicle, wherein the packing box is constituted by being combined. 2. The structure of a packing box in which the edges of a hexahedron are joined to form a box body and this box body is mounted and fixed on a chassis of a vehicle. A front edge frame attached to a side edge of the front wall, a coupling arm protruding outside the packing box and provided on the front edge frame, and a front edge of a side wall serving as an outer plate-like body constituting the box body; A front edge frame, a coupling arm protruding outside the packing box and provided on the front edge frame, and a coupling arm provided on the front edge frame and protruding outside the packing box and the front edge frame. A packing box structure for a vehicle, wherein a portion provided with connecting arms protruding outside the packing box is joined by a fixing means to form a packing box. 3. The packing box structure for a vehicle according to claim 1, wherein the frame is provided with a lining plate holding portion for fixing the lining plate. 4. The frame according to claim 1, wherein a portion where the flanges of the frame are fixed to each other by the coupling means is covered with a cover.
Or the packing box structure of the vehicle according to claim 2. 5. The packing box structure for a vehicle according to claim 4, wherein said cover is detachable.