JPS63155824U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is an overall plan view of the present invention with the cover sheet removed, Figures 2 and 3 are front and rear views, Figure 4 is a sectional view taken along line 4--4 in Figure 1, and Figure 5 is a cross-sectional view of the invention. 2 is an enlarged sectional view taken along the line 5-5, FIG. 6 is a front sectional view showing an enlarged main part, and FIGS. 9 is a cross-sectional view taken along line 9, FIG. 10 is a partially cutaway schematic perspective view showing the installed and used state of the present invention, FIG. 11 is an enlarged sectional view taken along line 11-11 in FIG. 10, and FIG. Fig. 13 is a partially cutaway developed plan view showing the cover sheet extracted, Fig. 13 is a partially cutaway front view showing the installed state of the mounting base, Fig. 14 is 14-14 in Fig. 13
FIG. 11...Frame frame, 12...Mounting base,
12a...slide plate, 15...loading platform, 24...
Fixed shaft, 26... winding drum, 27... ratchet wheel,
29... collar plate, 30... helical spring, 31... stopper pin, 32... rocking arm, 34... idle roller, 35... tension coil spring, 36...
...Regulation bar, 43...Knob piece, 44...Stopper bar, 46...Elastic cable, C...Driver's cab, S
...Cover sheet.

Claims (1)

[Claims for Utility Model Registration] 1. A frame 1 with a mounting base 12 to be installed at a predetermined height position on a support that stands up from the driver's cab C of a truck or from a loading platform 15 separately from this.
1, a rotatable cover sheet winding drum 26 horizontally mounted on the frame 11, and a coil installed to constantly press and bias the drum 26 in the direction of winding and rotation of the cover sheet S. a spring 30; a ratchet wheel 27 assembled to the end of the drum 26 so as to be able to rotate integrally therewith as a one-way clutch in the drawing direction of the cover sheet S in the drum 26; As shown, a pair of left and right swinging arms 32 whose base ends are pivotally attached to the frame 11 to perform swinging motion in the vertical direction from the tip end thereof, and a pair of left and right swinging arms 32 are provided protruding from the swinging arms 32 toward the ratchet wheel 27. In order to stop the rotation of the drum 26 in the cover sheet winding direction, a stopper pin 31 is releasably engaged with the ratchet wheel 27, and the stopper pin 31 is constantly pressed and biased in the direction in which the ratchet wheel 27 is locked. In order to do this, a tension coil spring 35 is installed to pull down the swinging arm 32 from its tip, and a tension coil spring 35 is connected horizontally between both swinging arms 32.
A horizontal regulating bar 36 that defines the floating limit of the swinging arm 32, and a cover sheet S whose base end is fixedly integrated with the drum 26 and whose tip end is also provided with a knob 43 for the operator's hand. The cover sheet S is always wound around the drum 26 in a stored state by the biasing force of the helical spring 30, and when the cover sheet S is pulled out, the swing arm 32 floats up and the stopper pin 31 1. A cover sheet storage device for a cargo in a truck, characterized in that the locking action between the ratchet wheel 27 and the ratchet wheel 27 is released. 2. The mounting base 12 of the frame 11 is assembled so as to be slidable along the width direction of the truck body from a pair of left and right slide plates 12a, and the mounting width of the frame 11 to the driver's cab C or pillar can be adjusted to be wide or narrow. Utility model registration claim: 1. A cover sheet storage device for cargo in a truck according to claim 1.