JPH0620716Y2 - Makeup structure for hiding rivets in a heat-insulated van-type vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a decorative structure for hiding rivets of a van type vehicle having a heat insulating structure in which each face piece is composed of rivet joints. More specifically, in order to connect the side wall or the front wall of the packing box, the head of the rivet that is continuously provided along the edge of the packing box is covered to improve the appearance of the packing box. The present invention relates to a decorative structure for hiding rivets in a van-type vehicle having a heat insulating structure.

(Prior Art) A description will be given below with reference to the drawings. FIG. 5 is a perspective view of a van type vehicle having a known heat insulating structure. FIG. 6 is a sectional view taken along line VI-VI in FIG. In FIG. 5, 1 is a front wall, 2 is a side wall, and 3 is a ceiling. The front wall 1 and the side wall 2 are connected by a corner post 4. Reference numeral 5 is an upper frame member that connects the front wall 1 and the ceiling 3, 6 is an upper frame member that connects the side wall 2 and the ceiling 3, and 7 is a lower frame member.

Generally, as shown in FIG. 6, a heat insulating wall of a cargo box in a refrigerating vehicle, a cold storage vehicle and the like as shown in FIG. 5 has a so-called heat insulating material 10 such as hard urethane interposed between an inner plate 8 and an outer plate 9. It has a sandwich structure. As shown in FIG. 6, the heat insulating walls are joined to each other at the corners of the packing box. At the upper corners, the inner corner member 11 having an L-shaped cross section is fixed on the inside of the refrigerator, and the tough cross section is formed on the outer corners. An L-shaped upper frame member 6 is capped and fixed with rivets 12 at fixed intervals in the longitudinal direction.

Similarly to the upper corner portion, the lower corner portion is fixed to the lower frame member 7 at regular intervals in the longitudinal direction with rivets 13.

The heat-insulated van type vehicle configured in this way is provided with rivets 12, 1 in parallel with the ridgelines of each face piece, for example, the side wall 2 and the front wall 1.
The three heads are arranged, and at first glance it seems to be aesthetically pleasing when it is a new car, but once it has water stains on it, it has the drawback that it cannot be washed with water and the appearance is greatly damaged. Was there.

(Problems to be Solved by the Invention) The present invention is intended to eliminate the above-mentioned drawbacks of the conventional structure and provide a decorative structure for a van-type vehicle having an excellent appearance.

(Example) Hereinafter, description will be given with reference to FIGS. 1 to 3. 1 is a sectional view taken along the line I-I of the van type vehicle shown in FIG. 5, and is a sectional view taken at the same position as in FIG.

Reference numeral 14 denotes an upper frame member, which is, for example, an Al extruded material. The upper frame member 14 is a strength member that connects the intersection corners of the ceiling 3 and the side wall 2, and is fixed to the ceiling and the side wall with rivets 15 and 16. The upper frame member 14 has a step 17 formed on a portion fixed to the side wall by the rivet 16. A decorative member 18 is attached to the step portion 17 so as to hide the head of the rivet 16. The rivet 15 on the ceiling is as it is because it is invisible.

The decorative member 18 is a member made of synthetic resin, and one example thereof will be described with reference to FIG. Reference numeral 19 denotes an outwardly projecting ridge integrally formed on the upper portion of the step portion 17 of the upper side frame member 14. The decorative member 18 is provided inside with a groove portion 20 with a narrowed inlet for engaging with the outward protruding strip 19. Makeup member 1
An upward projecting ridge 21 is provided on the inner side of the lower portion of 8. A taper surface 22 is formed at the tip of the upward protrusion 21, and an inward taper surface 22a is also formed at the lower end of the upper frame member 14 corresponding to the taper surface.

To attach the decorative member 18, first, as shown by a two-dot chain line in FIG. 2, the outward taper surface 22 of the decorative member 18 is attached to the upper side frame member 1.
After engaging with the inward taper surface 22a of 4 (arrow a),
The groove 20 may be pushed into and engaged with the ridge 19 by turning as shown by an arrow b in FIG.

Next, the lower frame member 7 has a substantially similar structure. As shown in the lower part of FIG. 1, the lower side frame member 7 has a lower end portion which is a joint portion with the cross member, but an upper portion is the same as the joint portion with the side wall 2 of the upper side frame member 14. It is composed.

That is, there is a step portion 24 having a ridge at the upper end of the lower side frame member 7, and this portion is fixed to the side wall 2 with a rivet 25. Therefore, the decorative member 23 having the same structure as the upper decorative member 18 is attached by the same attaching method using the protrusion of the side frame member.

FIG. 3 is a sectional view taken along the line III-III in FIG. 5, that is, the front wall 1 and the side wall 2.
FIG. 6 is a detailed cross-sectional view of an intersecting portion with and. The cross section of the corner post 4 is 90 °
It has a circular arc shape, and the above-described makeup structure is applied to both ends thereof.

The details are shown in FIG. 4, but this is a structure in which FIG. 2 is reversed by 180 °.
And the rivet 2 with the taper surface 28 at the end.
It covers 9 heads.

(Effect) Since the head of the rivet row driven into the strength member that joins the face pieces of the transportation container is covered with a one-touch joining with a synthetic resin strip-shaped decorative member, 1) there is water stain near the rivet head. Since it does not adhere, the packing box can be made to look beautiful for a long time.

2) Since the decorative member can be attached and detached very easily, unlike the adhesive structure in which the face piece is adhered to the strength member, the rivets are exposed immediately after removing the decorative member. Therefore, disassembling and reassembling the member forming the face piece. Can be done easily.

[Brief description of drawings]

FIG. 1 is a sectional view showing the present invention, which is a sectional view taken along the line VI-VI in FIG. FIG. 2 is a detailed view of the portion indicated by the arrow II in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a detailed view of an IV arrow portion of FIG. FIG. 5 is a perspective view of a van type vehicle. FIG. 6 is a sectional view taken along line VI-VI of FIG. In the figure: 1 front wall, 2 side walls 3 ceiling, 4 corner post 5 upper frame member, 6 upper side frame member 7 lower side frame member, 8 inner plate 9 outer plate, 10 heat insulating material 11 inner corner member, 12 rivets 13 rivets , 14 upper side frame material 15 rivets, 16 rivets 17 steps, 18 decorative members 19 outwardly protruding ridges, 20 grooves 21 upwardly protruding ridges, 22 outwardly tapered surfaces 22a inwardly tapered surfaces, 23 decorative members 24 rear portion, 25 rivets 26 makeup Member, 27 ridge 28 taper surface, 29 rivet

Claims (1)

[Scope of utility model registration request] 1. A structure of a face piece connecting portion of a transportation container such as a van type vehicle, which comprises an aluminum extruded member serving as a strength member and a decorative member, and a step portion (17) for fixing the face body with a rivet to the strength member. ) Is formed, the stepped portion (17) has a taper portion at an end edge portion thereof, and an outwardly projecting ridge at a position separated from the taper portion, and the decorative member has the stepped portion (17). A rivet in a van type vehicle having a heat insulating structure, characterized in that it has a taper portion that engages with a taper portion provided at an end edge portion of the vehicle and a groove portion that narrows an opening portion that engages with the projection of the step portion. Makeup structure for head-folding.