JP4401929B2 - Seat member mounting structure for covering rail member of wing vehicle - Google Patents

Description

  The present invention relates to a seat mounting structure that covers a rail member in a wing vehicle, and more particularly to a seat mounting structure that can be mounted by rotating a wing roof without using a rivet or the like.

  FIG. 1 shows a rear perspective view of a typical wing vehicle. In the wing vehicle 1, a rail member 4 is connected to the center of a front frame 2 (not shown) and a rear frame 3 to form a ceiling part wall 11 constituting a ceiling roof and a side roof extending vertically from one end thereof. Wing roofs 13 and 14 having a L-shaped cross section composed of the side walls 12 are connected to the rail member. The wing roofs 13 and 14 can be rotated around the rail member 4 by a cylinder or the like (not shown) to open and close the entire side surface of the vehicle.

FIG. 2 is a partial cross-sectional view taken along line AA in FIG. 1 and shows a typical conventional connection structure between a wing roof and a rail member (see Patent Document 1). A pin fixing member 20 fixed to the rail member 4 and a hinge 22 provided on a frame member 21 provided at the end of the ceiling wall 11 of the wing roof 13 (the wing roof 14 has the same structure) are connected by a pin 23. The wing roof 13 (14) is connected and rotated around the pin 23 by a cylinder or the like.
Japanese Utility Model Publication No. 1-107623.

  There is a gap between the wing roofs 13 and 14 and the rail member 4, and a sheet member 24 is provided so as to cover the rail member 4 in order to prevent intrusion of rainwater or the like. Both ends of the sheet member (in the direction along the rail member 4) are fixed to the frame member 21 by rivets 25 and further coated with a sealant 26.

  Such fixing with rivets must be performed on an unstable wing roof, and the mounting efficiency is poor.

  Further, if the seat member is not fixed in a tensioned state, rainwater on the sheet member may accumulate, but it is difficult to fix with a rivet while maintaining the tensioned state.

  Furthermore, after fixing the rivet, it is necessary to coat with a sealant, which requires a lot of labor.

  Then, an object of this invention is to provide the attachment structure which can attach a sheet | seat member so that a rail member may be covered by easy attachment operation | movement.

  Another object of the present invention is to provide the above-described mounting structure capable of mounting a seat by a closing operation of a wing roof.

  Furthermore, the other object of this invention is to provide the said attachment structure which attaches a sheet | seat which does not require coating, such as a sealing compound.

  The seat member mounting structure of the present invention comprises a left and right L-shape comprising a front frame and a rear frame, a rail member connecting the front and rear frames, a ceiling wall and a side wall extending vertically from one end of the ceiling wall. In a wing vehicle having a wing roof, each of which is rotatably attached to each side surface of the rail member, and a seat member that covers the upper side of the rail member, each seat member is attached. On the upper surface near the other end of the wing roof, the receiving bulge portion having a recess with an opening facing the one end direction formed along the longitudinal direction is fixed to both edges in the longitudinal direction of the sheet member. And an insertion portion that is inserted into the recess from the opening of the receiving bulge portion. Here, the length of the sheet member in the direction crossing the rail member corresponds to the distance between the receiving bulging portions when each wing roof is closed.

  It is desirable that the insertion portion has two parallel pieces, one piece is inserted into the recess from the opening of the receiving bulging portion, and the other piece is located outside the receiving bulging portion. . Further, in order to prevent the insertion portion from slipping out of the opening of the receiving bulging portion, a convex portion (or a concave portion) is formed inside the concave portion of the receiving bulging portion, and a concave portion ( Or a convex portion) is desirably formed.

  In order to attach the sheet member, first, a wing roof is opened in advance. When the wing roof opens, the distance between the receiving bulges on each roof is narrower than when the roof is closed. And each insertion part is arrange | positioned in each receiving swelling part. Next, when the wing roof is closed, the length of the seat member in the direction crossing the rail member is a length corresponding to the distance between the receiving bulging portions of each wing roof. Slide into the recess from the opening of each receiving bulge. When the wing roof is completely closed, each insertion portion is inserted into the recess of the receiving bulge portion, and the seat member is attached in a tensioned state and can cover the upper portion of the rail member.

  3A and 4B are partial cross-sectional views of a wing vehicle showing a connection structure between left and right wing roofs and rail members. As shown in the figure, pin fixing members 31 and 32 are fixed to both sides of the rail member 30. The wing roof 13 connected to the rail member 30 (the roof is symmetrical and the one roof 13 will be described) has a frame member 34 that is parallel to the rail member 30 fixed to the end of the ceiling wall 11. Yes. The frame member 34 is preferably an aluminum extrusion molding material, and a hinge 35 is fixed to an end portion thereof. The hinge 34 is connected to the pin fixing member 31 by a pin 36. Therefore, the wing roof 13 is rotatable about the pin (the same applies to the wing roof 14).

  On the upper surface of the frame member 34, a receiving bulging portion 40 constituting the present invention is formed. The receiving bulging portion 40 extends in the longitudinal direction of the frame member, and has a vertical portion 41 extending vertically from the surface of the frame member so as to have an inverted L-shaped cross section, and a horizontal portion 42 extending horizontally from the vertical portion 41. (FIG. 3B). The vertical portion 41 and the horizontal portion 42 form a recess 40 'inside. An opening 43 is formed in the outer side direction of the wing roof (one end direction of the wing roof) by the surface of the frame member 34 and the horizontal portion 42.

  The sheet member S covers the upper side of the rail member 30 and prevents rainwater and the like from the gap between the wing roof and the rail member from entering the cargo box. The insertion portions 50 and 50 'constituting the present invention (both insertion portions have the same configuration, and only one of them will be described) are fixed to both edges in the direction.

  The insertion part 50 has an overall length corresponding to the receiving bulging part 40 and has two parallel pieces 51 and 52. Furthermore, a groove 53 for fitting and fixing the edge of the sheet member S is provided in the upper part of the insertion portion 50.

The lower part 52 of the insertion part 50 is located in the opening 43 of the receiving bulging part 40 and the upper part 51 is located on the receiving bulging part 40 when the insertion part is inserted. Therefore, as shown in FIG. 4A, when the insertion portion 50 is positioned at the opening of the receiving bulging portion 40 and the sheet member S fixed to the insertion portion 50 is pulled toward the rail member 30, The piece 52 slides into the recess 40 ′ from the opening 43, and the piece 51 is positioned on the receiving bulging portion 40.

In order to prevent the insertion part 50 from coming off after being inserted into the receiving bulge part 40,
A convex portion 44 is provided inside the concave portion of the receiving bulging portion 40, and a concave portion 54 is provided in the piece 52.

  As described above, the insertion portions 50 and 50 ′ are fixed to both edges of the sheet member S, respectively. However, as shown in FIG. 4B, the length of the sheet member S in the direction across the rail member 30 is long. The length corresponds to the distance between the receiving bulges formed on the wing roofs 13 and 14. Therefore, as shown in FIG. 4B, when each insertion portion is inserted into the receiving bulge portion, the sheet member S is in a tension state.

Sheet Member Attaching Operation To attach a sheet member, first, as shown in FIG. 3A, the wing roof is opened. Although both roofs are open in the figure, one roof may be opened. In this state, the distance between the receiving bulges of each roof is narrower than when the roof is closed. Next, as shown in FIG. 3B, the insertion portion 50 fixed to the sheet member is disposed near the opening 43 of the receiving bulging portion 40 (the same applies to the other insertion portion 50 ′). In this state, when the wing roof is closed, the distance between the receiving bulges of each roof gradually increases, and as shown in FIG. 4A, the insertion part 50 (the insertion part 50 ′ is also the same) Slide into the opening 41 of the receiving bulge 40. The piece 51 then moves over the receiving bulge 40 and the piece 52 moves through the opening 41 into the recess 40 'and the wing roof is completely closed as shown in FIG. 4B. In addition, the insertion portion 50 is completely fixed to the receiving bulge portion 40. At this time, since the length of the sheet member S in the direction across the rail member 30 corresponds to the distance between the receiving and bulging portions, the sheet member S is in a tensioned state.

  In this way, the attachment of the seat member can be accomplished by placing each insert to which the seat member is secured near each receiving bulge on the open wing roof and closing the wing roof.

  In addition, when the wing roof is closed, the sheet member always exerts a force in the direction of the rail member so that the adhesion between the insertion portion and the receiving bulge portion becomes high. There is no need for sealing along the edge of the sheet member.

FIG. 1 shows a rear perspective view of a typical wing vehicle. FIG. 2 is a partial cross-sectional view taken along line AA in FIG. 1 and shows a conventional connection structure between a wing roof and a rail member. FIG. 3A shows a seat member mounting structure according to the present invention in a connection structure between a wing roof and a rail member. FIG. 3B shows an enlarged view of the seat member mounting structure of the present invention. FIG. 4A shows a state where the insertion portion of the sheet member slides into the receiving bulge portion when the wing roof is closed. FIG. 4B shows a state in which the wing roof is completely closed and the insertion portion of the sheet member is completely inserted into the receiving bulge portion.

Explanation of symbols

S sheet material
11 Ceiling wall
13 Wing roof
35 Hinge
36 pin
40 Receiving bulge
41 Vertical section
42 Horizontal section
43 opening
44 Convex
50, 50 'insert
51 pieces
52 pieces
53 Groove
54 recess

Claims (2)

Front and back frames,
A rail member connecting the front and rear frames;
A left and right L-shaped wing roof comprising a ceiling wall and side walls extending vertically from one end of the ceiling wall, each of which is pivotally attached to each side surface of the rail member When,
A sheet member covering the top of the rail member;
In a wing vehicle having
On the upper surface near the other end of each wing roof, a receiving bulge portion having a recess formed in the longitudinal direction and having an opening facing in the direction of the one end;
An insertion portion that is fixed to both edges in the longitudinal direction of the sheet member, and is inserted into the recess from the opening of the receiving bulge portion;
Have
The length of the seat member in the direction across the rail member corresponds to the distance between the receiving bulges when the wing roofs are closed ,
The insertion portion has two parallel pieces, and one piece is inserted into the recess from the opening of the receiving bulge portion of each wing roof, and the other piece is each wing. Located outside the receiving bulge of the roof,
A structure for attaching a sheet member.   In order to prevent the insertion portion from slipping out of the opening of each wing roof, a convex portion is formed inside the recess of the receiving bulging portion of each wing roof, and the one of the insertion portions The sheet member mounting structure according to claim 1, wherein a concave portion is formed in the piece.

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