JP4040495B2 - Side cover of load receiving table in load receiving device lifting device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a load receiving platform lifting device in which a load receiving platform is provided so as to be movable up and down between a loading platform and the ground, and more particularly to a side cover that covers a side portion of the load receiving platform.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a large number of load receiving platform lifting devices are provided in which a load receiving platform is provided at the rear end portion of a cargo vehicle so as to be movable up and down via, for example, a link mechanism.
[0003]
The load receiving platform elevating device is movable up and down between a most elevated position substantially flush with the load platform and a most lowered position where the load receiving platform contacts the ground, and at the lowest position where the load receiving platform contacts the ground when lowered. When it reaches, it shifts to tilting operation and the tip of the load receiving platform is grounded to the ground. Further, the load receiving platform is rotated to the loading platform side in the upmost position so as to be stowed for storage, running, and the like.
[0004]
In addition, there is a side cover provided on the side portion of such a load receiving table, and this side cover is screwed into the side portion of the load receiving table from the upper surface, the side surface and the lower surface with a plurality of screws. It is integrally fixed to the said receiving stand (for example, refer patent document 1).
[0005]
[Patent Document 1]
Japanese Patent Laid-Open No. 2001-213218
[Problems to be solved by the invention]
However, in the above-mentioned conventional one, the upper surface of the side cover is directly screwed to the load receiving table side with screws and the side cover is fixed, so that the load is concentrated on the portions fixed with these screws. As a result, there is a problem in that this portion of the side cover may be cracked or deformed and may be dropped from the load receiving table. In particular, if a protruding stopper is provided on the upper surface of the side cover to prevent the carriage or baggage from dropping off on the load receiving table, if the carriage or baggage comes into contact with this stopper, the impact at that time will be reduced. Since it is concentrated on the screw portion, there is a problem that the side cover is more likely to be cracked or deformed in this portion.
[0007]
Moreover, since the side part of the load receiving table is a part that is always in contact with human eyes, there is a problem that when a plurality of screws are exposed at this part, the appearance is poor and the aesthetic appearance is impaired.
[0008]
The present invention has been made in view of the above problems, and an object of the present invention is to provide a side cover of a load receiving platform in a load receiving platform lifting / lowering device that prevents cracking and deformation at a fixed portion and has a good appearance. There is to do.
[0009]
[Means for Solving the Problems]
The side cover of the load receiving platform in the load receiving platform lifting apparatus according to claim 1 is provided such that the load receiving platform is provided so as to be movable up and down between the load platform and the ground, and the side covers are provided on both sides of the load receiving platform. In the table lifting apparatus, an upper surface recess is formed in the upper surface of the side cover in the longitudinal direction, and a long mounting plate is disposed in the upper surface recess, and the side cover is fixed together with the mounting plate by a fixing means. The upper surface and the side portion of the load receiving platform are fixed.
[0010]
The side cover of the load receiving platform in the load receiving platform lifting apparatus according to the second aspect of the present invention has a side recess formed on the side surface of the side cover that has a wide bottom and extends in the longitudinal direction. A long decorative board is inserted and arranged.
[0011]
The side cover of the load receiving platform in the load receiving platform elevating device according to claim 3 is such that a hollow stopper protrudes along the longitudinal direction on the upper surface of the side cover outside the upper surface recess. It is.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0013]
FIG. 1 shows a schematic configuration of a load receiving table lifting device provided in a cargo vehicle.
[0014]
In FIG. 1, reference numeral 1 denotes a load receiving table lifting device provided at the rear part of a load carrier 11 of a freight vehicle.
[0015]
The load receiving platform lifting / lowering apparatus 1 is provided with a load receiving platform 2 that can be moved up and down via a link mechanism.
[0016]
Specifically, the base end portion of the upper link 3 is pivotally supported on the upper portion of an attachment member (not shown) provided at the rear portion of the vehicle body frame 12, and the base end portion of the lower link 4 is also provided below the attachment member. Are pivotally supported, and the upper end portions of the upper link 3 and the lower link 4 are pivotally supported on the base end portion of the load receiving platform 2 via a bracket 5.
[0017]
Then, by rotating the upper link 3 up and down around the base end by the expansion and contraction operation of the lift cylinder 6, the load receiving platform 2 maintains the horizontal state and moves up and down between the ground and the floor surface of the loading platform 11. It is made freely.
[0018]
Further, although not shown in the drawings, the load receiving platform 2 is arranged in a retracted state where it rises along the rear surface of the load carrier 11 from the horizontal state shown in FIG.
[0019]
By the way, this load receiving stand 2 is comprised by connecting the some load receiving member 21 (refer FIG.3 and FIG.4) divided | segmented from the base end part to the front-end | tip part.
[0020]
And the side cover 7 is provided in the side part of the load receiving stand 2 comprised in this way. The side cover 7 includes a cover main body 71 and a stopper 75.
[0021]
As shown in FIG. 2, the cover main body 71 is formed in a U-shaped cross section by an upper surface 72, a side surface 73, and a lower surface 74, and is fixed by rivets 81, 82, and screws 83 in a state in which the cover main body 71 is fitted to the side portion of the cargo receiver 2 Has been.
[0022]
Specifically, an upper surface recess 72a is formed along the longitudinal direction near the inside of the upper surface 72, and a long mounting plate 76 shown in FIG. 3 is fitted into the upper surface recess 72a. The mounting plate 76 and a plurality of rivets (fixing means) 81 fix a plurality of locations on the upper surface 72 to the side of the load receiving platform 2 at a predetermined interval.
[0023]
By fixing with the rivet 81 through the mounting plate 76 in this way, the load applied to the fixed portion can be dispersed by the mounting plate 76 by this rivet 81 stop, thereby preventing cracking and deformation at the fixed portion. can do. The fixing means is not limited to the rivet 81, and may be a screw, for example.
[0024]
The side surface 73 is formed with a side surface recess 73a along the longitudinal direction. The side concave portion 73 a is formed wide toward the bottom portion, and the bottom surface thereof is fixed to the side portion of the load receiving platform 2 with a screw 83. Specifically, as shown in FIG. 4, the side surfaces 73 are fixed by screwing screws 83 into the joints of the load receiving members 21 constituting the load receiving platform 2 described above.
[0025]
A decorative plate 77 having a shape corresponding to the side concave portion 73 a is fitted into the side concave portion 73 a, and the screws 83 are covered with the decorative plate 77. Therefore, although the side surface 73 that is always in contact with the human eye is fixed to the side portion of the load receiving platform 2 by a plurality of screws 83, the screws 83 are covered by the decorative plate 77. Is not exposed to the outside. Thereby, a smart feeling can be given without impairing the appearance. The decorative plate 77 can be easily attached and removed by sliding along the side recess 73a from the end of the cover body 71.
[0026]
The lower surface 74 is fixed to the side portion of the load receiving platform 2 with a plurality of screws 82.
[0027]
On the other hand, the stopper 75 is for preventing the carriage and the load on the load receiving platform 2 from dropping, and is provided outside the upper surface 71 in the longitudinal direction. The inside of the stopper 75 is formed in a hollow shape, and is formed integrally with the cover main body 71.
[0028]
The side cover 7 configured in this way can be formed by extrusion molding with, for example, a synthetic resin. At this time, the stopper 75 is hollow, so that sink or deformation occurs in the stopper 75 portion. Try to prevent.
[0029]
In the present embodiment, the load receiving platform lifting device that lifts and lowers the load receiving platform 2 using the link mechanism has been described. A lifting device may be used.
[0030]
【The invention's effect】
As described above, according to the side cover of the load receiving platform in the load receiving platform lifting apparatus of the present invention, the fixing portion is fixed by fixing the upper surface of the side cover and the side portion of the load receiving platform by the fixing means via the mounting plate. Can be dispersed by the mounting plate, thereby preventing cracking and deformation at the fixed portion.
[0031]
Further, by covering the side surface with the decorative plate, the fixing means for fixing the side surface is not exposed to the outside, and thereby the appearance is not impaired.
[Brief description of the drawings]
FIG. 1 is a side view showing a schematic configuration of a load receiving table lifting device provided in a cargo vehicle.
FIG. 2 is a cross-sectional view showing a side cover.
FIG. 3 is a plan view showing an attached state of a side cover.
FIG. 4 is a side view showing an attached state of the side cover.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cargo stand raising / lowering apparatus 7 Side cover 71 Cover main body 72 Upper surface 72a Upper surface recessed part 73 Side surface 73a Side surface recessed part 75 Stopper 76 Mounting plate 77 Decorative plate

Claims (3)

In the load receiving platform lifting device in which the load receiving platform is provided so as to be movable up and down between the loading platform and the ground, and the side covers are provided on both sides of the load receiving platform,
On the upper surface of the side cover, an upper surface recess is formed in the longitudinal direction, and a long mounting plate is disposed in the upper surface recess. Together with the mounting plate, the upper surface of the side cover and the load receiving table are fixed by fixing means. The side cover of the load receiving stand in the load receiving stand lifting / lowering device, wherein the side portion is fixed. The side surface of the side cover is formed with a side recess having a wide bottom and extending in the longitudinal direction, and a long decorative plate is fitted into the side recess. The side cover of the load receiving table in the load receiving table lifting apparatus described above. 3. The load receiving platform lifting device according to claim 1, wherein a hollow stopper is provided on the upper surface of the side cover so as to protrude outside the upper surface recess along the longitudinal direction. 4. Side cover.

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