JPH0724276Y2 - A canvas sheet mounting structure that covers the center of the roof of a wing vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention pivots one end of a so-called L-shaped roof in which a ceiling portion and a side wall portion are integrally formed to have an L-shaped cross section at the central portion of the ceiling and moves upward. In a so-called wing vehicle that can be opened, the present invention relates to an improvement in a mounting structure of a canvas sheet that covers a longitudinal direction above the pivotal support portions of left and right L-shaped roofs.

(Prior Art) A conventional canvas sheet attachment structure will be described with reference to FIG. The canvas sheets are attached to the center of the roof on the left and right, but the right half is omitted in the figure for explanation.

A central support shaft 4 which is bridged in the upper center of a front wall 2 and a rear wall 3 which are erected before and after a loading platform 1 of a wing vehicle V (Fig. 4).
Side frame members 7 of L-shaped roofs 5,5 paired with hinges 6
Is attached, and the opening / closing mechanism 8 shown in FIG.
As a result, the L-shaped roof 5 is opened upward.

The canvas sheet 9 covers the central support shaft 4 and the side frame members 7 of the left and right L-shaped roofs and extends in the longitudinal direction. The left and right edge portions are fixed to the side frame member 7 with rivets 10 via adhesive tape for sealing, and the mounting member and the side edge portions of the canvas sheet 9 are covered with a large amount of sealing material 11. It is waterproof.

On the other hand, both ends in the longitudinal direction of the canvas sheet 9 are fixed to the upper ends of the front wall 2 and the rear wall 3 with a sufficient margin, though not shown. 12 is an aggregate of the L-shaped roof 5 and 13 is a roof plate.

As described above, in the conventional canvas sheet mounting structure, the canvas sheet 9 is complicatedly bent and moves every time the L-shaped roof is opened and closed. Therefore, the peeling phenomenon of the sealing material 11 in the vicinity of the fastening portion is prevented. There is a problem that it is easy to be induced and also has a considerable influence on the rivet that is the fixing means, and as a result, rainwater penetrates into the room from this mounting portion.

Further, since a large amount of sealing material 11 is applied to the canvas sheet side end portion and the rivet head portion to form a waterproof seal structure, a large amount of sealing material is required, and therefore its construction is not easy.

(Problems to be Solved by the Invention) The present invention has been devised in view of the above-mentioned problems of the prior art, and makes it easy to fasten the canvas sheet to the L-shaped roof side and prevent rainwater from entering the room. While perfecting
It is an object of the present invention to provide a canvas sheet mounting structure that can be easily installed by using a minimal amount of a sealing material.

(Means for Solving the Problem) The pair of left and right L-shaped roofs vertically pivotably supported between the tops of the front wall and the rear wall, which are erected in the front and rear portions of the loading platform, so as to be vertically rotatable. In the mounting structure of the canvas sheet covering the central portion of the L-shaped roof, a canvas sheet having a wide groove in the longitudinal direction near the upper corner of the side frame material of the L-shaped roof and covering the side frame materials is provided. Both end edges are bent through a core material to form an enlarged portion, and the enlarged portion is inserted into one concave groove of the side frame material, and then a V-shaped cut portion in the longitudinal direction is provided in the central portion. The pressing member was press-fitted into the concave groove and fixed to the side frame member. The pressing member is convex upward before press-fitting, and is pressed so as to be convex downward when fixing the canvas sheet so that the canvas sheet is fixed.

(Example) An explanation will be given based on FIG. 1 to FIG. 14 is L according to the present invention
It is a side frame material for a model roof. The side frame member 14 has a substantially U-shaped cross section, and a wide groove provided in the longitudinal direction near the upper corner of the side frame member 14.
15 are provided (Fig. 3).

The recessed groove 15 is opened upward, and on both sides thereof, there are side grooves 15a having a semicircular cross section into which side edges of a pressing member 22 described later are fitted. The bottom of the groove 15 has a gentle downward slope toward the center thereof, and a shallow groove 17 is provided in the center in the longitudinal direction.

Reference numeral 18 is a roof aggregate, which is fitted into the side frame member 14 and has rivets.
It is fixed with 19 or bolts 20. 21 is a roof plate.

22 is a pressing member made of synthetic resin that can be folded in two at the center,
A hollow portion 23 is provided in the center in the longitudinal direction, and a V-shaped cut portion 24 is provided above the hollow portion. Although not shown, the hollow portion may not be provided and may be simply a V-shaped cut portion. As shown in FIG. 2 (a), the pressing member 22 has a shape that is convex upward and has a V-shaped cut portion 24 opened, as shown in FIG. 2 (a). The V-shaped cut 24 is convex and has a closed shape.

The canvas sheet 16 is folded back at both side edges with the core material 25 as a core to form an enlarged portion 26.

(Canvas sheet installation procedure) 1) A core material 25 made of an elastic material at the end of the canvas sheet 16
Insert and rewind to make an enormous part 26.

2) Insert the enlarged portion 26 of the canvas sheet 16 into the groove 15 of the side frame member 14.
It is inserted into the one side groove 15a.

3) The pressing member 22 is seated in the concave groove 15 in a state of being bent in a V shape (convex upward).

4) The central part of the pressing member 22 is pressed downward to engage both side parts of the pressing member 22 with the both side grooves 15a of the concave groove 15.

5) To remove the pressing member 22, insert a jig such as a screwdriver 27 (Fig. 2d) into the shallow groove 17 provided on the bottom side of the concave groove 15 and pry it with a lever to push the pressing member 22 into a V-shape. It can be taken out because it is bent (convex upward).

The above embodiments have described the canvas sheet mounting structure in the case where the wing vehicle has the central support shaft, but the canvas sheet mounting structure of the present invention is not limited to this, and for example, an L-shaped roof has a wing vehicle. It can also be applied to those supported only on the front and rear walls of the above, or those in which the L-shaped roof is installed asymmetrically.

(Effect) A canvas sheet is formed in the side groove 15a of the groove 15 provided in the vicinity of the upper corner of the side frame material of the L-shaped roof by forming an enlarged portion at the end of the canvas sheet that covers the central pivotal support of the left and right L-shaped roofs. The swelling portion is inserted and the pressing member 22 is pressed down for insertion so as to be fixed.

As a result, the work of fastening the canvas sheet 16 to the L-shaped roof can be done in a short time and easily by anyone without requiring skill, and no sealing material is applied to the fastening portion. Since there are no more rivet parts,
It has excellent effects such as the intrusion of rainwater into the room.

[Brief description of drawings]

FIG. 1 shows the canvas sheet mounting structure of the present invention, and shows a cross section taken along the line I--I of FIG. FIG. 2 is a view showing a deformed state of the pressing member. FIG. 3 is a detailed view of a groove provided on the side frame member. FIG. 4 is a perspective view of a wing vehicle. FIG. 5 is a view of the wing vehicle as seen from the rear. FIG. 6 shows a mounting structure for a known canvas sheet.
Sectional drawing of a position similar to a figure. In the figure; V ... Wing vehicle 1 ... Luggage platform 2 ... Front wall 3 ... Rear wall 4 ... Central support shaft 5 ... L-shaped roof, 6 ... Hinge 7 ... Side frame member, 8 ... … Opening / closing mechanism 9 …… Canvas sheet, 10 …… Rivets 11 …… Sealing material, 12 …… Aggregate 13 …… Roofing board, 14 …… Side frame material 15 …… Concave groove, 15a …… Side groove 16 …… Canvas Sheet, 17 ... Shallow groove 18 ... Aggregate, 19 ... Rivet 20 ... Bolt, 21 ... Roof plate 22 ... Pressing member, 23 ... Cavity 24 ... V-shaped cut part, 25 ... Core material 26 …… Huge section, 27 …… Driver

Claims (2)

[Scope of utility model registration request] 1. A pair of L-shaped roofs in a wing vehicle in which a pair of left and right L-shaped roofs are pivotally supported up and down between the tops of front and rear walls that are erected on the front and rear portions of a cargo floor. In the mounting structure of the canvas sheet covering the central part of the L-shaped roof, a pair of L-shaped roofs is provided with a wide groove (15) in the longitudinal direction in the vicinity of the upper corner of the side frame member (14) of the L-shaped roof. The side edges of the canvas sheet (16) covering the side frame members (14) are bent to form an enlarged portion through the core material.
4) After being inserted into one of the side grooves (15a), a pressing member (22) having a V-shaped cut portion (24) in the longitudinal direction at the central portion is press-fitted into the concave groove (15) to form a side frame member. A structure for attaching a canvas sheet that covers the central part of the roof of a wing vehicle, which is fixed to (14). 2. The pressing member (22) is convex before press-fitting,
The canvas sheet mounting structure for covering a central portion of a roof of a wing vehicle according to claim 1, wherein the canvas sheet is fixed so as to be convex downward when the canvas sheet is fixed.