JP2010006121A - Van-type truck body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a van-type truck body having more simplified construction using panel members wherein a floor can be constructed prior to a wall. <P>SOLUTION: The van-type truck body 11 is assembled into a box shape with the panel members. A floor end mounting member 31 to abut on the end of the floor 10 is anchored to a chassis frame or to a floor joist 27 which is provided at the chassis frame for positioning the floor 10 formed of the floor panel member 13. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention is a structure of a body in a truck van type vehicle such as a dry van, a cold insulation van, a freezing van, etc., and can be easily constructed by assembling panel members from the outside, and further, the construction of the floor portion is the construction of the wall portion. It is related to the van type body of the truck that can be made before the first.

  A truck van type car 81 such as a dry van, a cold van, or a freezing van has a box type van type body 85 mounted on a chassis frame 83 at the rear of the cab 82 as shown in FIG. 6 which is a schematic side view. is doing. For example, the van-shaped body 85 is formed of a frame member 86, and an outer plate 87 such as an aluminum plate is attached on the frame member 86 with a rivet or the like, and an inner plate (not shown) made of veneer is similarly used on the inside of the cabinet. It is constructed by sticking with rivets.

  In such a structure of the van body 85, the outer plate 87 is attached from the outside, the inner plate is attached from the inside, and the installation of the top portion 89 is required to be manually performed from both inside and outside. Was troublesome. Further, since the outer plate 87 is attached with rivets or the like, the appearance of the outer surface is also impaired.

  FIG. 7 is a cross-sectional view of a boundary portion between the side wall portion 90 and the floor portion 91 in the conventional van-type body 85. As shown in FIG. 7, when installing the side wall 90 and the floor 91 of the van-shaped body 85, a rail-shaped foundation member 95 is fixed to the end of each horizontal joist 93 via a mounting member 96 with bolts and nuts. The column members 97 of the side wall 90 are installed at predetermined intervals on the upper portion of the base member 95. Then, the aluminum plate outer plate 87 and the veneer inner plate 88 are fixed to the column member 97 from the outside by rivets. Since the inner plate 88 needs to be fixed inside as described above, the loading and fixing of the floor plate 98 constituting the floor portion 91 is performed after the inner plate 88 is fixed.

  FIG. 8 is a cross-sectional view of the boundary portion between the rear wall portion 101 with double doors and the floor portion 91 in the conventional van-type body 85. As shown in FIG. 8, in the installation of the rear wall portion 101 and the floor portion 91, the base frame 103 among the frames of the rear wall portion 101 is fastened to the horizontal joists 93 with bolts and nuts via the mounting members 105. . Then, the floor board 98 is mounted and fixed so that it may contact | abut to the edge part of the foundation frame 103. FIG.

  As described above, since the floor plate 98 is pasted after the surrounding wall portion is constructed, both the loading and pasting into the van type body 85 is not efficient, and in assembling the entire van type body 85. However, the external and internal mounting operations are necessary and complicated.

In order to solve such a problem, various techniques for constructing a van body using a panel member in which an outer plate and an inner plate are attached in advance have been proposed and disclosed (for example, Patent Documents 1 and 2).
JP 2001-233255 A Japanese Patent Laid-Open No. 2004-11479

  According to the panel structure described in Patent Document 1 above, the outer surface of the foam panel, which is lightened by providing a hollow portion, is stretched with a metal plate and the inner surface is stretched with a plywood, ensuring high rigidity that is not inferior to conventional ones. Panels can be provided that can be used for a finished van body.

  Further, according to the panel structure described in Patent Document 2, since the plurality of panels are configured to be fitted to each other, the construction of the truck's van body can be performed more easily than before.

  However, in both panel structures, it is necessary to tighten and fix the panel from the outside and inside to construct the truck van body. As a result, the floorboard must also be attached after the construction of the wall. However, it is still a complicated procedure.

  It is an object of the present invention to provide a truck van body that simplifies construction using panel members and improves workability, and enables construction of a floor prior to construction of a wall. It is.

  In order to solve the above problems, the present invention proposes a van type body of a truck formed into a box shape by assembling panel members, and for positioning a floor portion formed by a floor portion panel member, The truck vane-type body is characterized in that a floor end mounting member that comes into contact with an end of the floor is fixed on a chassis frame or a floor joist provided on the chassis frame.

  By assembling the panel members as a ceiling, floor, and wall, a van-shaped body is formed, eliminating the need to attach the inner plate and outer plate later, and for positioning the floor portion at the end of the floor portion. Since the abutting floor end mounting member is fixed on the chassis frame or on the floor joist provided on the chassis frame, the floor portion is formed prior to the construction of the wall and top panel members. Since the floor panel member can be attached, workability is improved.

  It is preferable that the floor end portion attaching member is fixedly attached to the floor portion panel member under the floor portion. This is because the work efficiency is improved if they are stacked and fixed rather than separately attached.

  Further, at the lower end of the wall panel member forming the front wall portion and the side wall portion, an engaging portion that engages with the floor end mounting member, and a fastening portion that fastens to the chassis frame or the floor joist, The wall foundation member provided with is fixed. Thereby, a wall part panel member can be attached easily after pasting of a floor part.

  Furthermore, it is preferable that the engaging part of the said wall part base member is formed in a recessed shape, and it overlaps and engages with the part formed in the convex shape of the said floor end part attachment member from the top. Since it is formed in a concavo-convex shape, it can be easily engaged and workability is improved.

  Moreover, it is preferable that the fastening part of the said wall part base member is made to latch the decorative member which shields this fastening part from the outside. It is intended not to impair the aesthetic appearance. Further, it is more preferable that the decorative member further shields the joining member to which the outer panel of the wall panel member is attached.

  Furthermore, if the front-end | tip part of the said decorative member fits and latches to the fastening part of the said wall part base member by elastic deformation, a fastening will become easy and workability | operativity will improve more.

  According to the van type body of the truck of the present invention, the van type body can be provided by assembling the panel members, and the construction of the floor portion can be made prior to the construction of the wall portion, thereby simplifying the work. Workability can be improved.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. 1 is a plan view (partially omitted) of a truck van body of the present invention, FIG. 2 is a longitudinal sectional view of the truck van body of the present invention, and FIG. 3 is a front wall of the truck van body of the present invention. FIG. 4 is an enlarged plan view of the joined portion between the side wall panel member and the floor panel member, and FIG. 5 is a rear wall portion and floor portion with double doors. It is an enlarged view of a junction part with a panel member.

  As shown in FIGS. 1 and 2, the van-type body 11 is a six-sided box-type structure, and includes a top panel member 12, a floor panel member 13, and a wall portion that forms four front and rear, right and left walls. The panel member 15 is formed.

  The wall panel member 15 further includes a front wall panel member 17 positioned immediately after the truck cab (not shown), a rear wall panel member 18 positioned on the rearmost side of the truck, and left and right side wall panels. It consists of the member 19 (19a, 19b). The rear wall panel member 18 is provided with a double-sided door 20 inside and outside the van-type body 11 for loading and unloading luggage. Further, the side wall panel member 19b is provided with an opening 14 for a side door (not shown).

  In the other wall panel members 15 except the rear wall panel member 18, vertical column members 21 are arranged at predetermined intervals, and an outer plate 22 made of aluminum and an inner plate 23 made of plywood are formed by rivets. It is fixed and formed in a panel shape. The outer plate 22 and the inner plate 23 are fixed in advance at the factory to form each panel member. The rear wall panel member 18 is composed of a double-sided door 19 with a mounting frame and an upper wall portion 24. The wall portion 24 forms an inner plate and an outer plate by two aluminum plates.

  The top panel member 12 is formed by a plurality of beam members 25 arranged at predetermined intervals and an aluminum plate top plate 26 fixed to the beam members 25 by rivets. The top plate 26 corresponds to the outer plate 22 in the wall panel member 15. In addition, although the ceiling panel member 12 in this embodiment does not provide the ceiling board as an inner board, it can provide a ceiling board according to a use suitably.

  The floor panel member 13 is made of a veneer material thicker than the inner plate 23 described above, and the floor portion 10 is formed by a plurality of the floor panel members 13. The thickness of the veneer material is determined according to the weight of the load to be loaded. The veneer material is painted or waterproofed as necessary. The floor panel member 13 is fixed to the lateral joists 27 of C-shaped members arranged at predetermined intervals by rivets. The horizontal joist 27 is bolted to the vertical joist 29 via the mounting member 28, and the vertical joist 27 is fixed to a chassis frame (not shown) of the track.

  Also, the front wall panel member 17 and the left and right side wall panel members 19 (19a, 19b), the left and right side wall panel members 19 (19a, 19b), the rear wall panel member 18, the wall panel members 15 and the ceiling. The partial panel member 12 is joined and assembled by work from the outside in order to improve work efficiency. In this joining operation, a pulling rivet is used in order to enable joining only from the outside, or a nut attached in advance is joined with a bolt from the outside. The drawing rivet enables joining by expanding the inside by a drawing action to the outside.

  Next, with reference to FIG. 3, the joining structure of the front wall part panel member 17 and the floor part panel member 13 is demonstrated.

  As shown in FIG. 3, a plurality of horizontal joists 27 having a U-shaped cross section are mounted on the vertical joists 29 by the mounting members 28, and the end side facing the front wall side is an opening of the cross-shaped U-shaped member. An end side joist 27a having an extended portion that extends to the other side of the horizontal joist is attached. The floor panel member 13 is fixed to the lateral joists 27 and the end lateral joists 27a. The floor end mounting member 31 is placed on the end lateral joists 27a, and the floor panel is further disposed thereon. The members 13 are stacked and fastened by rivets 32. The floor end portion attachment member 31 includes a plate portion 31a, a rising portion 31b, and a convex portion 31c. The plate portion 31a is stacked under the floor panel member 13, and the rising portion 31b is formed. It abuts on the side edge of the floor panel member 13 and plays a role of positioning the floor panel member 13. Further, the convex portion 31c is engaged with the concave portion 33a of the wall portion base member 33 as will be described later.

  In the front wall panel member 17, an outer plate 22 made of aluminum and an inner plate 23 made of plywood are fastened to the column member 21 by rivets (not shown). A wall base member 33 is secured from the inside by a rivet 35b under the front wall panel member 17. Further, under the front wall panel member 17, the outer plate 22 and the wall base member 33 are fixed by rivets 35a. As described above, the wall base member 33 is fixed to the front wall panel member 17 in advance, and the floor panel member 13 is joined to the concave portion 33a of the wall base member 33 with the floor end mounting member. The bolt 37 is inserted into the hole provided in the lower end recess 37 of the wall base member 33, and is fastened to the nut 38 attached to the end side joist 27a. It is like that.

  After the bolt 37 is fastened to the lower end recess 37 of the wall base member 33, the aluminum plate decorative member 40 that engages with the lower end recess 37 is fixed. At this time, the width of the decorative member 40 is set so as to shield not only the bolt 37 but also the rivet 35a for fixing the outer plate 22 and the wall portion base member 33, which may impair the appearance. There are no considerations.

  FIG. 4 shows the joining structure of the side wall panel member 19 (19a, 19b) and the floor panel member 13, but the joining structure of the front wall panel member 17 and the floor panel member 13 of FIG. It is the same. Although the inner plate 23 of the side wall panel member 19 (19a, 19b) is double-tensioned to hide the head of the rivet 35b, it may be single-tensioned. Further, the rivets 32 for attaching the floor panel member 13 are appropriately provided at predetermined intervals.

  FIG. 5 is a view showing a joint portion between the rear wall portion with double doors and the floor panel member. As shown in FIG. 5, the floor panel member 13 is fixed on a horizontal joist 27 that is attached to a vertical joist 29 via an attachment member 28. Since there is a gap between the floor panel member 13 and the side joist 27 as much as the thickness of the plate portion of the floor end mounting member 31 as described above, the plate member having the same thickness is sandwiched and adjusted. Yes.

  A door frame member 43 for attaching the rear panel member 18 with a door is fastened to the side joist 27 by bolts and nuts, and an end of the door frame member 43 protruding above the side joist 27 is a floor panel. It contacts the end of the floor 10 formed by the member 13 and plays a role of positioning the floor 10.

  Next, referring to FIGS. 3 to 5, the floor panel member 13, the front wall panel member 17, the side wall panel member 19, and the rear panel member with a door in the van type body 11 of the truck of the present invention are joined. An outline of the procedure will be described.

  The floor end mounting member 31 is placed at a predetermined position on the lateral joists 27 and the end lateral joists 27a, and the end of the floor panel member 13 is brought into contact with the rising portion 31b of the floor end mounting member 31. Thus, the floor portion 10 is positioned. Then, the floor panel member 13 is overlaid on the dish plate portion 31 a of the floor end mounting member 31, and the floor panel member 13 and the floor end mounting member 31 are fastened by the rivets 32.

  Next, the concave portion 33 a of the wall base member 33 fixed to the lower part of the front wall panel member 17 and the side wall panel member 19 (19 a, 19 b) becomes the convex portion 31 c of the floor end mounting member 31. Further, the front side wall panel member 17 and the side wall part are fastened to the end side joist 27a and the nut 38 attached to the side joist 27 by bolts 37 in the lower recess 36 of the wall base member 33. Panel member 19 (19a, 19b) is joined.

  On the rear side, as shown in FIG. 5, the door frame member 43 is fixed to the horizontal joist 27 with a step, and the floor panel member 13 is attached with the step as a positioning of the floor 10. Thereafter, the rear panel member 18 with a door is attached to the door frame member 43. Further, the vane body 11 is assembled by joining the top panel member 12 shown in FIG.

  As described above, since the floor end mounting member is used for positioning the floor, the floor panel member can be pasted first, and the workability is improved. In addition, the wall base member is engaged with the floor end mounting member, and the wall base member is fastened to the side joists with bolts from the outside. Since the top can be joined, the overall joining and assembling workability can be improved.

The top view of the van type body of the truck concerning the present invention (a part is omitted). The longitudinal section of the van type body of the truck concerning the present invention. The enlarged plan view of the junction part of the front wall part panel member and floor part panel member of the van type body of the truck which concerns on this invention. The enlarged plan view of the junction part of the side wall part panel member and floor part panel member of the van type body of the truck which concerns on this invention. The enlarged view of the junction part of the rear wall part with a double door and a floor part panel member. The schematic side view of the truck of a van type body. Sectional drawing of the boundary part of the side wall part 90 and the floor part 91 in the conventional van type body 85. FIG. Sectional drawing of the boundary part of the rear wall part 101 with a double door and the floor part 91 in the conventional van type body 85. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Truck van type body 12 Top panel member 15 Wall panel member 17 Front wall panel member 19 (19a, 19b) Side wall panel member 31 Floor edge attachment member 31a Dish plate part 31b Raising part 31c Convex part 33 Wall base member 33a Concave part 36 Lower concave part

Claims (7)

A van body of a truck formed into a box shape by assembling panel members,
For positioning of the floor formed by the floor panel member, the floor end mounting member that contacts the end of the floor is fixed on the chassis frame or on the floor joist provided on the chassis frame. A van type body of a truck characterized by that.   2. The truck van-type body according to claim 1, wherein the floor end portion attaching member is fixedly attached to a floor panel member under the floor portion.   At the lower end of the wall panel member that forms the front wall portion and the side wall portion, an engaging portion that engages with the floor end mounting member, and a fastening portion that fastens to the chassis frame or the floor joist, The van-type body of the truck according to claim 1 or 2, wherein the wall base member provided is fixed.   The engaging part of the said wall part base member is formed in a recessed part shape, and it overlaps and engages with the part formed in the convex part shape of the said floor end part attachment member from the top. Truck van type body.   The van type body of the truck according to claim 3 or 4, wherein the fastening portion of the wall base member is engaged with a decorative member that shields the fastening portion from the outside.   The truck van-type body according to claim 5, wherein the decorative member further shields a joining member to which an outer plate of the wall panel member is attached. 7. The van body of a truck according to claim 5 or 6, wherein the front end portion of the decorative member is fitted and locked to a fastening portion of the wall base member by elastic deformation.

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