JPH068100U - Truck overhead tray equipment - Google Patents

Abstract

(57) [Abstract] [Object] The present invention relates to an overhead tray device for a truck, and an object thereof is to increase the rigidity of the overhead tray and to manufacture the overhead tray at low cost. [Structure] In an overhead tray device for a truck in which a reinforcement is screwed and fixed to a head tray of an overhead tray, a plate-shaped reinforcement having a closed cross-section bent portion formed by roll molding is screwed to the head tray. A closed cross section was obtained by screwing and fixing with.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an overhead tray device for a truck, which is provided on a ceiling portion above a front window glass of a driver's seat of a truck to store articles.

[0002]

[Prior art]

 As shown in FIG. 3, an overhead tray of a conventional truck has a pair of spectacles and other articles on both left and right sides of a room lamp 2 for a driver's cab, which is provided on a ceiling portion above a front window glass 1 of a driver's seat of a truck. It is provided to accommodate the.

As shown in FIG. 4, this overhead tray A includes a room lamp bracket 5 attached to a roof panel 3 through a headlining 4, and a tray bracket 6 having a reinforcement 7 formed by press-molding a metal plate material. The attached resin molded head tray 8 is attached by means of screws 9 that pass through the reinforcement 7 and the head tray 8, and the room lamp 2 is attached to the room lamp bracket 5.

As the reinforcement 7, since the head tray 8 is resin-molded, a sufficient strength as an overhead tray can be obtained only by attaching the reinforcement 7 which is a press-molded product of a metal plate material. Since it does not exist, a reinforcement with a closed cross section of two pressed metal plates is used.

As an example of this reinforcement 7, as shown in FIGS. 5 and 6, a reinforcement plate 7 a formed by press-molding a metal plate material and an auxiliary reinforcement force 7 b formed by similarly press-molding a metal plate material are welded 7 c. Then, the closed section is formed, and the overlapping portion of the reinforcement substrate 7a and the auxiliary reinforcement 7b is screwed and fixed to the boss 8a of the resin-molded head tray 8 with a screw 7d.

[0006]

[Problems to be solved by the device]

 Such a shape of the reinforcement 7 cannot be formed by roll forming and requires not only two metal plate materials and a pressing process for each, but also a surface treatment, for example, a rustproof steel plate and a vinyl film are formed. Since PVC steel sheets and the like cannot be welded, there is no choice but to use plated steel sheets, resulting in high material costs and labor costs.

The present invention provides a truck overhead tray device using a reinforcement which can be manufactured at low cost by increasing the rigidity as compared with the conventional reinforcement and being not inferior in strength. With the goal.

[0008]

[Means for Solving the Problems]

 The present invention is characterized in that in an overhead tray device of a truck in which a reinforcement is screwed and fixed to an overhead tray, the reinforcement is constituted by a plate-like body having a closed cross section by being screwed and fixed.

[0009]

[Action]

 Since the overhead tray device of the truck of the present invention is a reinforcement having a closed cross section by being screwed and fixed, the reinforcement can be formed by roll molding, which is cheaper than welding. The rigidity of the reinforcement can be increased.

[0010]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. The same parts as those of the conventional rack overhead tray device described above are designated by the same reference numerals.

The head tray used in this embodiment is not different from the conventional head tray 8, and the boss 8a for attaching the reinforcement is also provided at the same position.

On the other hand, as the reinforcement 10 used in this embodiment, the closed portions 10 a and 10 b having a rectangular cross section that can be formed by roll molding have bent portions before and after the reinforcement 10. Slopes 10c are formed in the middle of the bent portions formed on both ends and having the closed cross section 10a and the closed cross section 10b to reinforce the strength of the reinforcement 10.

Then, with respect to the base end side surfaces of the bent portions having the closed cross sections 10a and 10b, the tip portions of the bent portions having the closed cross sections 10a and 10b are parallel parallel surfaces 10d and 10e. The screws 11 are fixed to the boss 8a of the head tray 8 with screws 11 by inserting the parallel surfaces 10d and 10e and the base end sides of the bent portions having the closed cross sections 10a and 10b parallel to the parallel surfaces 10d and 10e. The bent portions having the closed cross-sections 10a and 10b are completely closed surfaces to which the ends are fixed, and the reinforcement 10 is fixed to the head tray 8.

As described above, since it is sufficient to form bent portions having closed cross sections 10a, 10b at the front and rear ends of the reinforcement 10, roll molding becomes possible. The press-molding that we used to do now will be sufficient if we roll-mold one plate.

As described above, the bent portions of the closed cross-sections 10a and 10b are fixed by screws 11 between the parallel surfaces 10d and 10e on the terminal side and the base end side parallel thereto. Therefore, the ends of the closed cross sections 10a, 10b are fixed, and the closed cross section of the end is fixed. By providing them on both sides, the strength becomes higher and sufficient rigidity can be given to the head tray as the overhead tray of the truck.

[0016]

[Effect of device]

 As described above, according to the present invention, the conventional reinforcement by welding of two pressed plate materials can be changed to one rolled plate material, so that the material cost and the labor cost can be reduced, and Since it is possible to use a surface-treated steel sheet that has been subjected to surface treatment such as anti-corrosion-treated PVC steel sheet in advance, it is possible to obtain an inexpensive reinforcement.

Since the bent portion having a closed cross section formed by roll molding has a closed cross section with the end fixed by screwing to the head tray, the rigidity of the closed cross section is as follows. It is possible to obtain an overhead tray of a truck which is superior in price and excellent in price, and therefore is inexpensive and has excellent rigidity.

[Brief description of drawings]

1 is an enlarged cross-sectional view taken along the line CC of FIG. 2 showing an embodiment of the present invention.

FIG. 2 is an overall perspective view of the same.

FIG. 3 is a perspective view illustrating an overhead tray of a truck.

FIG. 4 is an exploded perspective view of the above.

FIG. 5 is a perspective view of a conventional overhead tray device.

6 is a sectional view taken along line BB of FIG.

[Explanation of symbols]

 8 head tray 10 reinforcements 10a, 10b closed section 10d, 10e parallel surface 11 screw

Claims (1)

[Scope of utility model registration request] 1. An overhead tray device for a truck in which a reinforcement is screwed and fixed to an overhead tray, wherein the reinforcement is formed by a plate-like body having a closed cross section by being screwed and fixed. Tray device.