JPH0565081A - Gate mounting device for car - Google Patents

Abstract

PURPOSE:To provide a truck gate mounting device, which does not require much labor for gate mounting works, ensures accuracy in mounting, precludes the mounted part of the gate from protruding outer more than the side wall of the rear body presents a very high safety, and presents no problem on the appearance. CONSTITUTION:Protrusions 4, 14 in a hook-shaped profile constituting a hinge are provided at the end of a gate 1 and the side wall 13 of the rear body, and a hinge constituting part 21 having a groove 29 opening outward is provided in the upper part of a coupling 20, and a hinge constituting part 22 having a groove 31 opening outward or downward is provided in the lower part of the coupling 20. The gate 1 is installed to the side wall 13 of the rear body 11 through the coupling 20 with possibility of oscillatively swinging 180 deg. Both a gate constituting panel 2 and the coupling 20 are made from aluminum shapes fabricated through extrusion process.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tilt mounting device for a vehicle.

In this specification, "inside" means the inward direction of the vehicle, and "outside" means the same outward direction.

[0003]

2. Description of the Related Art Conventionally, a tilt made of an aluminum hollow extruded material is attached to a side wall of a carrier of a vehicle such as a truck so as to be capable of swinging 180 ° through a hinge made of stainless steel.

[0004]

However, the conventional hinge for attaching and tilting is not only troublesome in its attaching work, but also has a problem that it is difficult for an unskilled worker to obtain the attaching accuracy. It was Further, in the conventional hinge for attaching the tilt, since the tubular connecting portion into which the pivot is inserted projects outward from the outer surface of the side wall of the cargo bed, for example, when traveling on a narrow road, pedestrians and bicycles. However, there is a problem that the hinge may be caught in the pivotal insertion tubular connecting portion, and a large number of hinges appear on the outer surface of the side wall of the cargo bed, resulting in a very poor appearance.

The object of the present invention is to solve the above-mentioned problems of the prior art, to simplify the mounting of the tilting rotation mechanism, to eliminate the need for a conventional hinge, and to greatly reduce the number of mounting steps. There is no need for labor for mounting the tilt, and the mounting accuracy can be ensured. Also, the tilt mounting part does not project outward from the side wall of the cargo bed, and is extremely safe. An object of the present invention is to provide a tilt-mounting device for a vehicle, which has no aesthetic problem.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the first aspect of the present invention is that a tilt is attached to a side wall of a cargo bed through a connecting member so as to be swingable by 180 °. In a vehicle such as a truck, a downward protruding portion for hinge construction having a hook-shaped cross section having an engaging portion that is folded back upward is provided at the outer edge portion of the lower end portion of the tilt, and a step portion is provided on the side wall of the luggage carrier. The outer edge of the stepped portion is provided with an upper protrusion for a hinge configuration having a hook-shaped cross section having an engaging portion that is folded back downward at the tip so as to face the lower protrusion for a tilt side hinge configuration, The connecting member is interposed between the bottom surface of the tilt and the step portion of the side wall of the luggage carrier, and the upwardly-folded engaging portion of the downward protruding portion for the hinge on the tilt side is fitted into the upper portion of the connecting member and opened outward. Upper hinge component having a recessed groove The engaging portion of the downward projecting portion for the tilt-side hinge structure is engaged with the upper wall portion of the upper hinge structure portion from the inside of the groove and the hanging-like engaging portion extending from the tip of the upper hinge portion toward the opening. A guide surface having an arc-shaped cross section is formed in the groove from the lower surface of the groove to the surface facing the opening. The guide surface guides the engaging portion of the downward projection for the hinge on the tilt side when swinging the tilt. A lower hinge component having a recessed groove that is outwardly opened is provided in the lower portion of the member in which a downwardly folded-back engaging portion for the luggage carrier-side hinge component is fitted, and a lower hinge component for providing the luggage carrier-side hinge component is provided. The engaging portion of is engaged with the lower wall portion of the lower hinge forming portion from the inside of the groove and the vertical engaging portion extending from the tip of the lower hinge portion toward the opening. To the surface facing the opening, when swinging the tilt, The gist is a tilt mounting device in a vehicle, in which a guide surface having an arcuate cross-section is formed to guide the engaging portion of the upward protrusion for structure.

The second aspect of the present invention is the same as that of the first aspect of the present invention, except that the structure of the hinge-side downward projecting portion on the tilt side and the upper hinge-constituting portion of the connecting member which engages with the same is the same as that of the first aspect. At the required height of the side wall, the outer protrusion of the hinge structure having a hook-shaped cross section having the engaging portion that is folded back horizontally toward the cargo bed at the tip is located below the lower protrusion of the tilt side hinge structure. And the connecting member is interposed between the tilt lower surface and the luggage-side hinge-constituting outer protruding portion,
In the lower part of the connecting member, there is provided a lower hinge component part having a recessed groove that is opened downward and in which a horizontally folded engagement part of an outward projecting part for the hinge structure of the luggage part side is fitted. From the inside of the concave groove, the engaging portion of the one-side protruding portion is engaged with the side wall portion of the lower hinge forming portion on the cargo bed side and the horizontal engaging portion extending from the tip thereof toward the opening, and in the concave groove, A tilt mounting in a vehicle in which a guide surface having an arc-shaped cross section is formed from the inner surface of the outer wall to the surface facing the opening, and guides the engaging portion of the outward protrusion for the hinge structure on the luggage carrier side when swinging the tilt. The main point is the device.

In the above, there are a plurality of connecting members interposed between the tilt lower surface and the step portion of the side wall of the cargo bed, or a plurality of connecting members interposed between the tilt lower surface and the outward protrusions for the hinges of the cargo bed side. It may be a divided one.

[0009]

[Function] In the above, the tilt is 180 ° from the standing state.
It can be pushed outside, but it has the following effects.

That is, in the vehicle tilt mounting apparatus according to the first aspect of the invention, when the tilt is tilted outward, the tilt first swings together with the connecting member, and the outward opening concave groove of the lower hinge forming portion of the connecting member. The downwardly-folded engaging portion of the upward protruding portion for forming the hinge on the cargo bed side, which is inserted in the downward direction, causes the lower end of the engaging portion to rotate with the lower end of the engaging portion as the rotation core (point A). ° rotate. By the rotation of the connecting member at this time, the upper end of the engaging portion is guided along the guide surface having an arc-shaped cross section in the groove.

When the tilt is continuously tilted, the connecting member can no longer rotate any more, so that only the tilt of the connecting member swings this time, and enters the outward opening groove of the upper hinge forming portion of the connecting member. The upward fold-back engaging portion of the downward protruding portion for the tilt-side hinge configuration rotates about the upper end of the engaging portion as the rotation core (point B), and eventually the tilt further rotates 90 ° with respect to the connecting member. It is tilted 180 ° from the standing state. The lower end of the engaging portion is guided along the guide surface, which has an arcuate cross section, in the groove by the rotation of the tilt at this time.

According to the tilt mounting device for a vehicle of the second aspect of the invention, the structure of the lower hinge-defining protrusion on the tilt side and the upper hinge-constituting part of the connecting member that engages with this is the same as in the first invention. Is the same as.

The difference from the case of the first invention is that a hinge-shaped outward projecting portion having a hook-shaped cross section is provided at the required height of the side wall of the cargo bed, and the engaging portion at the tip is folded back horizontally toward the cargo bed. In the lower part of the connecting member, a horizontal hinged engaging part of the outward protruding part for forming the hinge on the luggage carrier side is fitted, and a lower hinge forming part having a concave groove opened downward is provided. ..

When the tilt is tilted, first, the tilt swings together with the connecting member, and the outer projecting portion for hinge formation on the cargo bed side, which is inserted into the downward opening concave groove of the lower hinge forming portion of the connecting member, is horizontally folded. The engaging portion is rotated about as if the outer end of the engaging portion is the rotation core (point A), and the tilt is eventually rotated by 90 ° together with the connecting member. By the rotation of the connecting member at this time, the upper end of the engaging portion is guided along the guide surface having an arc-shaped cross section in the groove.

When the tilt is continuously tilted, the connecting member can no longer rotate any more. Therefore, just as in the case of the first aspect of the invention, only the tilt of the connecting member is further increased by 9 times.
It rotates 0 ° and falls 180 ° from the standing state. The lower end of the engaging portion is guided along the guide surface, which has an arcuate cross section, in the groove by the rotation of the tilt at this time.

The connecting member is preferably a so-called short member divided into a plurality of parts. This is because attaching the connecting members divided into a plurality of pieces is easier than attaching one connecting member over the entire length of the side wall of the luggage carrier, and the frame member of the luggage carrier is slightly deformed. Even if it occurs, the individual short connecting members that are divided are
This is because it is possible to follow the deformed shape of the carrier frame member well, so that there is no hindrance to the opening and closing of the tilt.

The tilt is usually made of an aluminum hollow extruded shape material, and the connecting member is made of an aluminum extruded shape material. However, the present invention is not limited to this, and the tilt may be made of another material. Even if the connecting member is made of other metal or hard synthetic resin,
Of course good.

[0018]

Embodiments of the present invention will now be described with reference to the drawings.

1 to 3 show a first embodiment of the present invention.

First, referring to FIGS. 1 and 3, a tilt (1) constituted by a required number of aluminum hollow extruded panels (2) is provided on a side wall of a carrier (11) of a vehicle (10) such as a truck. Carrier frame members made of extruded aluminum (12)
On the side wall (13) of the, the connecting member (2
It is attached so that it can be swung 180 ° via (0). Here, the tilt (1) is a case where two or more aluminum hollow extruded profile panels (2) are stacked and connected, or a case where only one aluminum hollow extruded profile panel (2) is used. There is.

As shown in detail in FIG. 1, the inner edge of the lower end of the tilt (1) is supported on the carrier (11), and the tilt (1) is also tilted.
(1) On the outer edge of the lower end, a hook-shaped downward projection for hook construction with a hook-shaped cross section, which has an engaging part (5) that is folded back upward at the tip.
(4) is provided.

On the other hand, a step portion (16) is provided on the side wall portion (13) of the luggage carrier frame member (12), and an outer edge portion of the step portion (16) is
An upper protrusion (14) for hinge construction having a hook-shaped cross section is provided so as to face the lower protrusion (4) for tilt-side hinge construction, which has a hook-shaped cross section at its tip.

The connecting member (20) is interposed between the lower surface of the tilt (1) and the step portion (16) of the side wall portion (13) of the carrier frame member (12), and the upper portion of the connecting member (20). Is provided with an upper hinge component (21) having a recessed groove (29) which is fitted with the upwardly folded-back engaging portion (5) of the tilt-side hinge component downward protrusion (4). ing.

Then, the downward protrusion for the tilt-side hinge structure
The engaging portion (5) of (4) extends from the inside of the concave groove (29) toward the upper wall portion (24) of the upper hinge constituting portion (21) and the tip of the hanging portion, toward the opening. It is related to (25).

Further, in the concave groove (29), from the lower surface of the concave groove (29) to the surface facing the opening, the engaging portion (5) of the downward projecting portion (4) for the hinge on the tilt side is formed when the tilt (1) is swung. A guide surface (28) having a circular arc cross section for guiding is formed.

Further, in the lower part of the connecting member (20), a downwardly folded engagement part (15) of the upward protruding part (14) for hinge construction of the luggage carrier is fitted, and a groove (31) is opened to the outside. A lower hinge component (22) is provided.

Then, the upper protruding portion (1
The engaging portion (15) of (4) extends from the inside of the concave groove (31) to the lower wall portion (26) of the lower hinge constituent portion (22) and the vertical engaging portion (from the tip thereof toward the opening). 27) is related to.

Further, in the concave groove (31), from the upper surface of the concave groove (31) to the surface facing the opening, the engaging portion (15) of the upper protruding portion (14) for hinge construction of the bedside is formed when the tilt (1) is swung. A guide surface (30) having a circular arc cross-section for guiding is formed.

When the connecting member (20) is rotated on the step portion (16) of the carrier frame member (12) as described later, the lower wall portion (26) of the lower hinge constituting portion (22) of the connecting member (20) is rotated. An escape recess (17) is provided to allow the tip (26a) of this to escape downward.

In order to attach the tilt (1) to the bed (11) of the vehicle (10) such as a truck, first, for example, the hinge-forming lower projection (4) of the tilt (1) and the upper part of the connecting member (20) are attached. The hinge component (21) is inserted into the recessed groove (29) of the latter while sliding the upward folded-back engaging portion (5) of the former from the end of the recessed groove (29), and engaged with each other, and then the connection. Install the tilt (1) with the member (20) on the upper part (14) of the loading platform (11) for the hinge configuration.
In addition, the engaging part (15) of the protruding part (14) above the end of the connecting member (20) may be inserted into the recessed groove (31) of the lower hinge constituent part (22) while sliding. ..

The attachment of the tilt (1) as described above is performed by connecting the tilt component panel (2) made of extruded aluminum and the connecting member.
(20) and, because it is simply fitted to the hinge-forming upper protrusion (14) of the platform (11), even an amateur can work,
It is possible to simplify the installation of the rotation mechanism of the tilt (1), it does not take time and effort to mount the tilt, and the mounting accuracy can be ensured.

When the tilt (1) is tilted outward from the standing state shown by the solid line in FIGS. 1 and 3, first, the tilt (1) swings together with the connecting member (20) to connect the same. Material (2
The downward-turning-back engaging portion (15) of the luggage-side hinge-constituting upper protruding portion (14) that engages with the lower hinge constituting portion (22) of (0) rotates with its lower end as if it were the rotation core (point A). As a result, the tilt (1) together with the connecting member (20) is 90 °.
Rotate.

When the tilt (1) is continuously tilted, the connecting member (2
Since (0) can no longer rotate any more, only the tilt (1) now swings with respect to the connecting member (20), and the hinge on the tilt side that engages with the upper hinge forming part (21) of the connecting member (20). The upwardly folded-back engaging portion (5) of the downward projecting portion (4) rotates about the upper end of the engaging portion (5) as the rotation core (point B), and the tilt (1) moves further 90 degrees with respect to the connecting member (20). 1 degree from standing up
It falls down by 80 ° and becomes the state shown by the alternate long and short dash line in FIGS. 2 and 3.

FIG. 4 shows a second embodiment of the present invention.

Here, the point different from the case of the first embodiment is that the connecting member (20) made of aluminum extruded profile is widely made, and the tilt (1) in the upright state is the loading platform (11). The point is that it is not supported above, but is placed directly on the upper surface of the connecting member (20).

The other points of the second embodiment are the same as the first embodiment.
This is exactly the same as the case of the embodiment, and the same components are denoted by the same reference numerals in the drawings.

5 to 7 show a third embodiment of the present invention.

Here, the difference from the case of the first embodiment is that, as the connecting member (20) made of aluminum extruded shape, for example, a short split connecting member (20a) divided into four is used. There is a point.

The shapes of the frame member (12) and the split connection member (20a) of the luggage carrier (11) are almost the same as those in the first embodiment, but the upper outer edge of the frame member (12) is This is different from the first embodiment in that an overhanging portion (18) is provided in the portion.

Since the split connecting member (20a) is so-called short, means for preventing the split connecting member (20a) from shifting in the front-rear direction is provided.

That is, struts (6) and (6) are erected at the front and rear ends of the loading platform (11) such as a truck, and the tilt (1) is
One or a laminate of the required number of aluminum hollow extruded profile panels (2) and end vertical members (32) (made of aluminum extruded profile with horizontal cross sections attached to the front and rear ends of these). 32) and. Each end vertical member (32) is integrally provided with a seal member attachment portion (33) having a substantially L-shaped horizontal cross section, and a seal member (35) is fitted inside thereof. Aori
Spacers (36) (36) made of stainless steel with a horizontal cross section are placed between the vertical members (32) (32) at both the front and rear ends of (1) and the front and rear columns (6) (6). Of the U-shaped spacer (36) is fixed along one side of the column (6), and the other side wall of the U-shaped spacer (36) is fixed to the end vertical member (32). ) Is inserted inside the seal material attachment part (33) and the seal material (35)
Has been matched.

Then, the vertical members (32) at the front and rear ends of the tilt (1)
(32) is provided with projecting portions (34) (34) for preventing the shift of the split connecting member (20a) in the front-rear direction so as to project downward, and the split connecting members (20a) on both the front and back sides (20a) ( The outer half of the end face of 20a) is brought into contact with each other. Under the spacers (36) (36), stoppers (37) (37) for preventing deviation, which are made of stainless steel and have a substantially U-shaped vertical cross section, are arranged. The upper wall part (37a) of each stopper (37) for preventing misalignment is the carrier frame member (12).
The lower wall portion (37b) is fixed to the lower surface of the overhanging portion (18) of the load screw (19), and the lower wall portion (37b) is located on the bottom wall of the relief recess (17) of the step portion (16) of the carrier frame member (12). Supported by. The vertical walls (37c) of the stoppers (37) for preventing misalignment are divided connecting members on both the front and rear sides.
(20a) and (20a) are respectively brought into contact with the inner half portions of the end faces, which also prevents the split connecting members (20a) and (20a) from being displaced in the front-rear direction.

According to the third embodiment, the split connecting member (2
The work of attaching (0a) is easier than the case where one connecting member (20) is attached to the frame member (12) of the luggage carrier (11) over the entire length. Then, for example, even if the frame member (12) made of the extruded aluminum profile of the luggage carrier (11) is slightly deformed, the individual short connecting members (20a) that are divided are the luggage carrier frame members (12).
It follows the deformed shape of, and the opening and closing of the tilt (1) is smooth.

Since the other points of the third embodiment are similar to those of the first embodiment, the same components are designated by the same reference numerals in the drawings.

8 and 9 show a fourth embodiment of the present invention.

In the fourth embodiment, the hinge-forming downward projection (4) on the tilt (1) side and the connecting member engaging with the projection (4).
The structure of the upper hinge forming part (51) of (50) is similar to that of the first embodiment, except that the hinge forming outer protruding part (44) on the bed (11) side and the connecting member (50). The structure of the lower hinge constituent part (52) of () is slightly different from that of the first embodiment.

That is, at the outer edge of the tilt (1) lower end,
A hook-shaped downward protrusion (4) having a hook-shaped cross section having an engaging portion (5) that is folded back upward is provided at the tip, and the loading platform (11) is provided.
At the required height of the side wall (13) of the frame member (12) of the
The outward protrusion (44) having a hook-shaped cross section and having a horizontally folded engaging portion (45) on the side of (1) is located below the downward protrusion (4) for tilt-side hinge configuration. Is provided.

On the other hand, at the upper part of the connecting member (50) interposed between the lower surface of the tilt (1) and the outer protruding portion (44) for hinges on the bed side, the lower protruding portions (4 ) The upper hinge component (51) is provided with the upwardly folded engagement portion (5) fitted therein and having the concave groove (59) opened to the outside.

The engaging portion (5) of the downward projecting portion (4) for the hinge on the tilt side is located inside the concave groove (59) from the upper hinge constituting portion (51).
The upper wall portion (54) and the hanging-shaped engaging portion (55) extending from the tip of the upper wall portion toward the opening.

Further, in the concave groove (59), from the lower surface of the concave groove (59) to the surface opposed to the opening, the engaging portion (5) of the downward projecting portion (4) for the hinge on the tilt side is guided when the tilt (1) is swung. A guide surface (58) having a circular arc cross section is formed.

Further, in the lower portion of the connecting member (50), a horizontal groove-like engaging portion (45) of the outward protruding portion (44) for hinge construction of the luggage carrier side is fitted, and a concave groove (61) opened downward. A lower hinge component (52) is provided.

The engaging portion (45) of the luggage-side hinge-constituting outward protruding portion (44) is located inside the concave groove (61), and the side wall portion (56) of the lower hinge-constituting portion (52) on the luggage carrier (11) side. ) And a horizontal engaging portion (57) extending from the tip thereof toward the opening.

Further, in the concave groove (61), from the inner surface of the outer wall (62) of the concave groove (61) to the surface facing the opening, the outward protrusion (44) for hinge construction of the luggage carrier side is engaged when the tilt (1) is swung. A guide surface (60) having an arcuate cross section is formed to guide the portion (45).

The method of attaching the tilt (1) of the fourth embodiment to the luggage carrier (11) is the same as that of the first embodiment, and for example, the downward protrusion for hinge construction of the tilt (1) is first mentioned.
(4) and the upper hinge forming part (51) of the connecting member (50) are inserted into the recessed groove (59) of the latter while sliding the former upward-folding engagement part (5) from the end of this. And then get involved,
Next, attach the tilt (1) with the connecting member (50) to the carrier (11).
The outer protrusion (44) for forming the hinge of the connecting member (50) is inserted into the groove (61) of the lower hinge component (52) of the connecting member (50) from the end of the engaging portion of the outer protrusion (44). Insert (45) while sliding it.

The mounting of the tilt (1) of the fourth embodiment is also
Similar to the case of the first embodiment, even an amateur can work.

Further, in the fourth embodiment,
The structure of the lower hinge forming protrusion (4) on the (1) side and the upper hinge forming portion (51) of the connecting member (50) which engages with this is the same as that of the first embodiment. When tilting the tilt (1) outward from the standing position shown in 8, tilt it first.
(1) swings together with the connecting member (50), and is inserted into the downward opening concave groove (61) of the lower hinge forming portion (52) of the connecting member (50), and is an outward protruding portion for the luggage side hinge forming portion. The horizontally folded engagement portion (45) of (44) is rotated with the outer end of the horizontal engagement portion (45) as if it were the rotation core (point A).
Rotate 90 ° with (50).

When the tilt (1) is continuously tilted, the connecting member (5
Since 0) can no longer rotate any more, just as in the case of the first aspect of the invention, only the tilt (1) is connected to the connecting member (50).
Rotate 90 ° further to 180 ° from the standing position
It falls down and becomes the state shown in FIG.

FIG. 10 shows a fifth embodiment of the present invention.

Here, the point different from the case of the above-mentioned fourth embodiment is that the connecting member (50) made of aluminum extruded shape is widely made, and the tilt (1) in the upright state is the loading platform (11). The point is that it is not supported above, but is placed directly on the upper surface of the connecting member (50).

The other points of the fifth embodiment are the same as the fourth embodiment.
Since it is similar to the case of the embodiment, the same components are denoted by the same reference numerals in the drawings.

[0061]

As described above, the first aspect of the present invention is as follows.
In a vehicle such as a truck in which the tilt is swingably attached to the side wall of the cargo bed through a connecting member by 180 °, the inner edge of the lower end of the tilt is supported on the cargo bed, and the outer edge of the lower end of the tilt is supported. Is provided with a hinge-forming downward protrusion having a hook-shaped cross section having an engaging portion that is folded back upward at the tip, and a step is provided on the side wall of the luggage carrier. An upper protrusion for hinge construction having a hook-shaped cross section having an engaging portion folded back is provided so as to face the lower projection for hinge movement on the tilt side, and the connecting member forms a lower surface of the tilt and a step of the side wall of the bed. And an upper hinge component having an upwardly open concave groove into which an upwardly folded-back engaging portion for a tilt-side hinge component downward protrusion is fitted, and which is interposed between Downward protrusion for tilt side hinge configuration Than the inside of the engaging portion grooves, aligned relates to an upper wall portion of the upper hinge component and hanging like engaging portion extending toward the opening than this of the tip in the groove,
A guide surface having an arcuate cross section is formed from the lower surface of the connecting member to the opening facing surface to guide the engaging portion of the downward projecting portion for the hinge-side hinge when swinging the tilt. A lower hinge component having a concave groove that is outwardly opened is provided in which the downwardly-folded engagement portion of the hinge-forming upper protrusion is fitted, and the engaging portion of the luggage-side hinge-forming upper protrusion is a concave groove. The inside of the lower hinge component is engaged with the lower wall portion of the lower hinge component and the vertical engagement portion extending from the tip of the lower hinge component toward the opening, and is inserted into the groove from the upper surface of the groove to the surface facing the opening. Is formed with a guide surface having an arcuate cross section for guiding the engaging portion of the upper protruding portion for hinge construction on the luggage carrier side when the swing of the.

In the second aspect of the invention, the structure of the lower hinge-defining protrusion on the tilt side and the upper hinge-constituting part of the connecting member that engages with this is the same as that of the first aspect of the invention, but on the side wall of the cargo bed. At the required height, the hinge-shaped outward protrusion having a hook-shaped cross-section, which has an engaging portion that is folded back horizontally toward the platform at the tip, is provided so as to be located below the downward protrusion for the tilt-side hinge configuration. The connecting member is interposed between the tilt lower surface and the outer protruding portion for hinge formation on the cargo bed side, and the horizontal folded-back engaging portion of the outer protruding portion for hinge construction on the cargo bed side is provided under the connecting member. Is provided and a lower hinge component having a recessed groove that opens downward is provided, and the engaging portion of the outward protruding portion for hinge configuration on the luggage carrier side is a sidewall of the lower hinge component on the luggage carrier side from the inside of the recessed groove. Part and the horizontal extending from the tip of this part toward the opening An arcuate cross-section that engages with the engagement part and guides the engagement part of the outward protrusion for the platform side hinge configuration when swinging the tilt from the inner surface of the outer wall of the groove to the surface facing the opening. Guide surface is formed.

According to the first and second inventions described above,
In either case, it is possible to simplify the installation of the rotation mechanism of the tilt and eliminate the need for the conventional hinge, and it is possible to significantly reduce the mounting man-hours, and it is troublesome to mount the tilt. No Moreover, even an amateur can perform the mounting work, and the mounting accuracy can be surely obtained.

In addition, there is no possibility that a pedestrian or a bicycle will be caught in the mounting portion of the tilt, even when traveling on a narrow road, for example, without the portion of the tilt mounting protruding outward from the side wall of the luggage carrier. It is very safe. Further, since many hinges as in the past appear and cannot be seen on the outer surface of the side wall of the loading platform, the appearance is very beautiful, and the aesthetic problem is eliminated.

[Brief description of drawings]

FIG. 1 is an enlarged cross-sectional view of a main part of a cargo bed portion of a vehicle equipped with a tilt attachment device according to a first embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view of the relevant part, showing a state in which the tilt is tilted 180 °.

3 is a schematic perspective view of a vehicle equipped with the tilt attachment device of FIG. 1. FIG.

FIG. 4 is an enlarged cross-sectional view of an essential part of a luggage carrier portion of a vehicle equipped with a tilt attachment device according to a second embodiment of the present invention.

FIG. 5 is a side view of an essential part of a luggage carrier portion of a vehicle equipped with a tilt attachment device according to a third embodiment of the present invention.

FIG. 6 is an enlarged cross-sectional view taken along the line VI-VI of FIG. 5, showing an end displacement prevention structure of the split connecting member.

FIG. 7 is an enlarged perspective view of the relevant part, showing an end displacement prevention structure of the split connecting member.

FIG. 8 is an enlarged cross-sectional view of an essential part of a luggage carrier portion of a vehicle equipped with a tilt attachment device according to a fourth embodiment of the present invention.

FIG. 9 is an enlarged cross-sectional view of the relevant part, showing a state where the tilt is tilted 180 °.

FIG. 10 is an enlarged cross-sectional view of an essential part of a luggage carrier portion of a vehicle equipped with a tilt attachment device according to a fifth embodiment of the present invention.

[Explanation of reference numerals] 1 tilt 2 panel 4 downward protrusion for hinge construction having a hook-shaped cross section 5 upward folded-back engaging portion 10 vehicle 11 cargo bed 12 cargo carrier frame member 13 cargo carrier side wall (side wall part) 14 cross-section hook-shaped hinge Upper protruding portion for configuration 15 Downward folded engaging portion 16 Step portion 20,50 Connecting member 20a Divided connecting member 21,51 Upper hinge constituent portion 22,52 Lower hinge constituent portion 24,54 Upper wall portion 25,55 Pendant engagement Part 26 Lower wall part 27 Vertical engagement part 28,58 Guide surface with arcuate cross section 29,59 Outward opening concave groove 30,60 Guide surface with arcuate cross section 31 Outward opening concave groove 44 Cross section hook shape Outward projection for hinge configuration of 45 Horizontal fold engagement section 56 Side wall section 57 Horizontal engagement section 61 Downward opening concave groove 62 Outer side wall

Claims (3)

[Claims] 1. The lower end of the tilt (1) of a vehicle such as a truck in which the tilt (1) is swingably mounted on a side wall (13) of a cargo bed (11) through a connecting member (20) by 180 °. At the outer edge of the, a downward protrusion (4) for a hinge configuration having a hook-shaped cross section is provided, which has an engaging portion (5) folded upward at the tip, and a step portion is formed on the side wall (13) of the luggage carrier (11). (16) is provided and this step (1
At the outer edge of 6), the engaging part (15) folded back downward at the tip.
An upper protrusion (14) having a hook shape with a cross section having a hook shape is provided so as to face the lower protrusion (4) for the hinge side hinge structure, and the connecting member (20) is attached to the lower surface of the tilt (1) and the platform. Side wall
Inserted between the stepped part (16) of (13) and the upwardly folded engaging part (5) of the downward protrusion (4) for the tilt-side hinge configuration is fitted in the upper part of the connecting member (20). And an upper hinge component (21) having a groove (29) open outwardly is provided, and the engaging portion (5) of the downward protrusion (4) for the tilt side hinge component is a groove.
From the inside of (29), the upper wall part (24) of the upper hinge component part (21) and the drooping engagement part (2) extending from the tip of this to the opening part.
5) engaged with the groove (29) from the bottom surface of the groove (29) to the surface facing the opening, and when the tilt (1) swings, the engaging portion (4) of the downward protrusion (4) for hinge side hinge configuration. 5) is formed with a guide surface (28) having an arcuate cross-section, and the downwardly folded-back engaging portion (15) is formed at the lower part of the connecting member (20). Is provided and a lower hinge component (22) having a groove (31) that is opened outward is provided, and the engaging portion (15) of the upper protrusion (14) for hinge configuration on the bed side has a groove (31). 3
From the inside of (1), the lower wall part (26) of the lower hinge component (22) and the vertical engagement part (27) extending from the tip of this to the opening.
And the engaging portion (15) of the upper protruding portion (14) for the platform side hinge configuration during swinging of the tilt (1) from the upper surface of the concave groove (31) to the surface facing the opening. A tilt mounting device for a vehicle, wherein a guide surface (30) having a circular cross section for guiding the vehicle is formed. 2. The lower end of the tilt (1) in a vehicle such as a truck in which the tilt (1) is swingably mounted on the side wall (13) of the cargo bed (11) through a connecting member (50) by 180 °. The outer edge of the is provided with a hinge-shaped downward protrusion (4) having a hook-shaped cross section and having an engaging portion (5) folded upward at the tip, and the required height of the side wall (13) of the cargo bed (11) is provided. In addition, the hinge-shaped outward protrusion (44) having a hook-shaped cross section having the engaging portion (45) horizontally folded back to the loading platform (11) at the tip is the downward protrusion (4) for the tilt-side hinge configuration. ), The connecting member (50) is interposed between the lower surface of the tilt (1) and the luggage-side hinge-constituting outward protrusion (44), and the connecting member (50) The upper hinge component (51) having the recessed groove (59) into which the upward fold-up engagement part (5) of the downward hinge component (4) for the tilt-side hinge configuration is fitted and which is open outward is provided on the upper part of (50). ) Is provided, Ori hinge structure for the lower protrusion engaging portions (4) (5) of the groove (5
From inside of 9), the upper wall part (54) of the upper hinge component part (51) and the drooping engagement part (55) extending from the tip of this to the opening part.
Engaged in the concave groove (59), from the lower surface of the concave groove (59) to the surface facing the opening, when the tilt (1) swings, the engaging portion (5) of the downward protrusion (4) for the hinge side hinge configuration. A guide surface (58) having an arcuate cross section is formed to guide the, and a horizontal folded-back engaging portion (45) of the luggage-side hinge-constituting outward projecting portion (44) is formed in the lower portion of the connecting member (50). Recessed groove that is fitted and opens downward
A lower hinge forming part (52) having (61) is provided, and the engaging part (45) of the luggage side hinge forming outer projecting part (44) is located inside the concave groove (61) from the lower hinge forming part ( Side wall of the cargo bed (11) of 52)
(56) is engaged with a horizontal engagement portion (57) extending from its tip toward the opening, inside the groove (61), from the inner surface of its outer wall (62) to the opening facing surface, Engagement part (45) of outward protrusion (44) for hinge configuration on the bed side when swinging (1)
A tilt mounting device for a vehicle, wherein a guide surface (60) having an arc-shaped cross section for guiding the vehicle is formed. 3. A tilt mounting device for a vehicle according to claim 1, wherein the connecting member (20) (50) is divided into a plurality of parts.