JPH0515189Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to a torii gate for a truck loading platform.More specifically, it is a torii gate installed on the front end side of a truck loading platform so that it can be loaded onto the loading platform when the truck is stopped, etc. This invention relates to an improvement to a torii gate for a truck loading platform that prevents damage from collisions with cargo.

[Prior art] Generally, this type of torii gate is
As shown in the figure, an iron vertical frame d is fixed to the front end of the side frame b and vertical joist c of the truck bed a, and is also fixed to each other by fixing means such as welding.
and a horizontal frame e, and a face plate g made of an iron plate that is fixed to the side of the loading platform by a fixing means such as welding via a reinforcing girder i disposed within the frame f. has been done. In addition, there is also one in which a rear confirmation window h is provided in a part of the face material g.

[Problems to be solved by the invention] However, conventional torii gates of this type require a large number of man-hours for processing and assembly because it is necessary to prepare a frame material f and a face material g of predetermined dimensions for each car model. , there are problems such as the work is complicated. Additionally, since everything was made of iron, there was also the problem of increased vehicle weight.

As a means of solving this problem, it may be possible to construct the torii by fitting and connecting multiple hollow sections in the same way as the gate, but since the torii is formed at the front end of the loading platform, collisions with cargo may occur. It's intense and has problems in terms of strength.

Accordingly, there is a need for the development of a torii gate for a truck loading platform whose constituent parts are easy to process and assemble, whose weight can be reduced, and whose strength is excellent.

[Means for solving the problem] This invention was made in view of the above-mentioned circumstances, and in order to solve the above-mentioned technical problem, at least the left and right sides of the facepiece formed of a plurality of hollow members are made of frame material. An object of the present invention is to provide a torii gate for a truck loading platform, which is coated and fixed in place to facilitate processing and assembly of the component parts, and is lightweight and prevents damage from collisions of cargo. It is something to do.

That is, this invention consists of a face piece made of a plurality of hollow members that are vertically fitted and connected to each other and have a shock absorbing truss formed in the hollow part, and a channel that covers and fixes at least the left and right sides of the face piece. It is composed of a shaped frame material and a flooring fixing frame that protrudes from the lower side of the facepiece, and the flooring fixing frame is fixed in contact with the flooring of the loading platform to cover the left and right sides of the facepiece. The lower end of the frame member to be fixed projects downward from the face piece, and is fixed to the truck bed via a connecting plate that abuts and fixes the lower end protrusion of the frame member to the front end side surface of the truck bed. The purpose of this invention is to provide a torii gate for a truck loading platform with the following characteristics.

In this invention, the upper side of the facepiece may also be covered with a channel strip frame material, or a reinforcing portion that also serves as a frame material may be provided at the upper end of the hollow profile located at the uppermost end. Further, the hollow shapes may be fixed to each other only by a fitting connection portion, or may be fixed by a connecting member such as a long bolt that connects the hollow shapes.

[Function] According to the torii gate for a truck loading platform of the present invention constructed as described above, a plurality of hollow members are fitted and connected to each other in the vertical direction, and a shock absorbing truss is formed in the hollow portion. By forming the face piece with a flat surface, it is possible to prevent the face piece from being damaged due to a collision with cargo. In addition, the floor material fixing frame is fixed in contact with the floor material of the loading platform, and the lower end of the frame material covering and fixing the left and right sides of the face piece is made to protrude downward from the face piece,
By fixing the frame member to the truck bed via a connecting plate that abuts and fixes the lower end protrusion of the frame member to the front end side surface of the truck bed, processing of the constituent members can be facilitated, and assembly can be facilitated. In addition, it is possible to reduce the weight of the vehicle and make the torii gate strong.

[Example] An example of this invention will be described below based on the drawings.

Fig. 1 is a front view of the main parts of the first embodiment of the torii gate of this invention, Fig. 2 is a plan view of the main parts, Fig. 3 is a cross-sectional view of Fig. 1, and Fig. 4 is an exploded view of the torii gate. A perspective view is shown.

The torii gate of this invention includes a face piece 10 consisting of a plurality of hollow shaped members 12, 12, etc. that are vertically fitted and connected to each other, and channel-shaped left and right frame members 20, 22 that cover and fix the left and right sides of this face piece 10. , a channel-shaped upper frame member 24 that covers and fixes the upper side of the facepiece 10;
The main part is constituted by an angle-shaped floor material fixing frame 30 that protrudes from the lower side of the face piece 10.

The hollow shape member 12 constituting the face piece 10 has a fifth
As shown in the figure, it is made of an extruded shape made of aluminum alloy, for example, and has a concave fitting part 14 and a convex fitting part 16 formed at its upper and lower ends to be able to fit and connect with each other. A web 15 forming a shock-absorbing truss is formed within the hollow portion 11 .

The left and right sides and the upper side of the facepiece 10 formed by the hollow members 12, 12, formed in this way are respectively covered with channel-shaped left and right frame members 20, 22 and an upper frame member 24, and bolts and nuts are The face piece 10 is fixed by fixing means 40, 40, etc.
A channel-shaped reinforcing and fixing member 26 is vertically abutted against the central portion of the member 26, and is fixed by fixing means 42, 42, etc. such as bolts and nuts.

In this case, the upper frame material 24 is also attached to the upper side of the face piece 10.
is covered and fixed, but it is not necessarily the case that the upper frame material 24
There is no need to cover and fix the upper frame member 24, and if the hollow reinforcing part 17 is integrally installed along the upper end of the hollow member 12 located at the top, as shown in Fig. 6a, the upper frame member 24 is unnecessary. It can be done. Also, Figure 6b
As shown in FIG. 2, a hollow reinforcing portion 17 is formed at the upper end of the uppermost hollow member 12′, and a groove 17a is formed on the upper surface of the hollow reinforcing portion 17.
A buffer frame material 18 made of wood or the like may be installed and fixed inside a.

The left and right frame members 20, 22 and the upper frame member 24 are formed of channel-shaped members made of steel, for example, and include an angle-shaped fixing member 28 fixed to the inner surface of the opening side with bolts (not shown). Frame material 20,2
The hollow members 12, 12, . In this case, cutouts 27 are provided on both sides of the upper end of the reinforcing fixing member 26, and the cutout upper end is inserted between the upper frame member 24 and the fixing member 28. Note that the cutout 27 does not necessarily need to be provided, and may be a flat cutout inserted between the upper frame member 24 and the fixing member 28.

Further, the lower end portions of the frame members 20, 22, 26 protrude downward from the face piece 10, and among these, the lower end protruding portions of the left and right frame members 20, 22 and the truck loading platform 50.
A substantially L-shaped connecting plate 32 is abutted on the front end side surface of the vehicle, and these connecting plates 32, the left and right frame members 20, 22, and the truck bed 50 are fixed by fixing means 46, 46, etc., such as rivets. (See Figures 7 and 8). At this time, a stepped portion equal to the thickness of the flooring fixing frame 30 is provided on the upper surface of the front end of the flooring 52 on the surface of the loading platform 50. Abut the floor material 52 and fix the bolt 54
In the fixed state, the flooring fixing frame 30 and the flooring 52 are positioned on the same plane (see FIG. 8). Further, the downwardly protruding portion of the reinforcing fixing member 26 is fixed to a vertical joist 56 at the intermediate portion of the loading platform 50 (see FIG. 7).

In addition, the left and right frame members 20, 22 and the upper frame member 24
A corner connecting member 3 is provided at the connecting portion between the left and right frame members 20, 22 and the hollow reinforcing portion 17.
4 is interposed (see Figure 4). in this case,
The corner connecting member 34 connects the adjacent left and right frame members 20, 22 and the upper frame member 2, as shown by solid lines in FIG.
4, or a cap-shaped corner that covers the connecting part as shown by the imaginary line in FIG. Connecting member 34'
It may be.

FIG. 9 is an exploded perspective view showing another embodiment of this invention, in which a rear confirmation window is formed in the face piece. That is, a window opening 60 is provided at an appropriate position in a part of the hollow member 12 of the face piece 10, and a channel-shaped window frame member 62, 62, whose end is notched at an angle of 45 degrees, for example, is fitted into the opening 60. This is a case where a rear confirmation window is formed by inserting and fixing the window frame members 62, 62, and erecting grid members 64, 64, . . . at appropriate intervals between the vertically opposing window frame members 62, 62. In this case, the hollow sections 12, 12... may be connected and fixed by the reinforcing fixing member 26, but as shown in FIG.
They may be connected and fixed using a connecting rod 70 such as a long through-bolt that passes through the hollow members 12, 12, etc., or a rivet (not shown).

In addition, in the above embodiment, the case where the angle-shaped fixing members 28 are fixed to the left and right frame members 20, 22 and the upper frame member 24 to cover and fix the sides of the face piece 10 has been described, but the frame members 20, 22, 24 It is also possible to form a member having an E-shaped cross section and cover and fix the sides of the face piece 10.

[Effects of the invention] As explained above, according to the torii gate for a truck loading platform of this invention, since it is configured as described above, the following effects can be obtained.

1. Since the face piece is formed from a hollow member and the sides of the face piece are covered and fixed with a channel-shaped frame material, processing of the constituent members becomes easy, and drilling and assembly work are also facilitated.

2. Since the number and length of the hollow members can be arbitrarily selected, it is possible to easily manufacture and assemble torii gates according to the vehicle type.

3. It is not necessary to form everything from iron frame materials and iron plates as in the past, so the weight of the car body can be reduced.

4. Since a shock-absorbing truss is formed within the hollow part of the hollow member, it is possible to improve the strength against shock and improve the durability.

5. Since the floor material fixing frame is fixed in contact with the floor material of the loading platform, and the lower end protrusion of the frame material and the side surface of the loading platform are fixed by a connecting plate, the face piece can be firmly fixed.

[Brief explanation of the drawing]

Fig. 1 is a front view of the main parts showing the first embodiment of the torii of this invention, Fig. 2 is a plan view of the main parts of Fig. 1, Fig. 3 is a - sectional view of Fig. 1, and Fig. 4 is the torii gate. FIG. 5 is a perspective view of the main part of the facepiece in this invention, FIGS. 6a and b are perspective views and cross-sectional views of the main part showing another form of the facepiece, and FIG. 8 is a side view showing a part of FIG. 7 in cross section, FIG. 9 is an exploded perspective view of the main part showing another embodiment of this invention, and FIGS. 10 and 11 are It is a perspective view showing a conventional torii. Symbol explanation, 10... Face piece, 11... Hollow part, 1
2...Hollow shaped member, 14...Concave fitting portion, 15...
Impact buffering truss (web), 16... Convex fitting part, 17... Hollow reinforcing part, 20, 22... Left and right frame material, 24... Upper frame material, 30... Fixed frame for flooring material,
32...Connection plate.

Claims (1)

[Claims for Utility Model Registration] A face piece consisting of a plurality of hollow parts that are vertically fitted and connected to each other and have a shock absorbing truss formed in the hollow part, and at least the left and right sides of the face piece are covered and fixed. The floor material fixing frame is fixed to the floor material of the loading platform, and the floor material fixing frame is fixed to the floor material of the loading platform. The lower end of the frame material covering and fixing the frame material is made to protrude downward from the face piece, and is fixed to the truck bed via a connecting plate that abuts and fixes the lower end protrusion of the frame member to the front end side surface of the truck bed. A torii gate for a truck loading platform.