JPH11227520A - Sheet for truck loading space - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and surely cover the front upper part of a loading space without taking a sheet out of the take-up roll of a sheet take-up device. SOLUTION: In order to leave a part of a front drooping part 26 for covering the upper part of the front erect plate 15 of a truck 12 in the front end portion of a sheet 18, the rear end of a winding start sheet part 27 is fixed to an upper surface position separated from the front end of the sheet 18 by an amount equivalent to the length of the front drooping part 26. A hook metal fitting is attached to the front end of this winding start sheet part 27 via a belt and, by hooking this hook metal fitting in a take-up roll 21, the sheet 18 is connected to the take-up roll 21 via the winding start sheet part 27. For putting the sheet 18 over a load platform 14, without taking the sheet 18 out of the take-up roll 21, the upper part of the front erect plate 15 is easily covered with the front drooping part 26 of the sheet 18 dropping from the vicinity of the fixed position of the winding start sheet part 27.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a truck carrier sheet wound by a sheet winding device installed above a cab of a truck.

[0002]

2. Description of the Related Art Conventionally, in order to prevent rainwater or the like from splashing on a load loaded on a truck bed, a sheet is placed on the load. In order to easily attach and detach such a sheet, the present inventor has disclosed in Japanese Patent Application No. 9-24 / 1993.
As disclosed in Japanese Patent Application No. 2715 and Japanese Patent Application No. 9-350739, a sheet winding device for winding a sheet directly from a truck bed has been proposed. In this device, a take-up roll for taking up a sheet is arranged above the operator's cab, a hook attached to the front end of the sheet is hooked on the take-up roll, the sheet is tied to the take-up roll, and the take-up roll is connected to a motor. To rotate and wind the sheet.

[0003]

However, when the sheet is placed on the carrier, if the front end of the sheet is tied to the take-up roll, the front end of the sheet is pulled down along the front surface of the carrier. It becomes difficult to cover the gap between the upper front part of the carrier and the seat.
For this reason, it is not possible to reliably cover the gap between the upper part of the front surface of the luggage carrier and the seat, and there is a possibility that rainwater blows into the seat from this gap during running and wets the luggage.

In order to solve such a drawback, when a sheet is placed on a carrier, the hook is removed from the take-up roll and the front end of the sheet is removed from the take-up roll, so that the front end of the sheet is placed on the front of the carrier. To allow it to hang down easily along. However, in this method, each time the sheet is wound / attached, the work of connecting / disconnecting the sheet and the winding roll increases each time, and the workability deteriorates.

[0005] The present invention has been made in view of such circumstances, and the object thereof is to always keep the sheet on a take-up roll so that the work at the time of sheet take-up / application can be performed. It is an object of the present invention to provide a truck carrier sheet that can easily and surely cover a carrier while improving operability.

[0006]

In order to achieve the above-mentioned object, in the seat for a truck bed according to the first aspect of the present invention, a front hanging portion for covering an upper portion of the front of the truck bed is provided at the front end of the sheet. In such a manner, the rear end of the winding start sheet portion having a width corresponding to the width of the take-up roll is fixed to the upper surface position away from the front end of the sheet by the length of the front hanging portion, and the front end of the winding start sheet portion And a hook member for hooking on a winding roll.

In this configuration, even when the sheet is placed on the carrier, the hooking member is hooked on the take-up roll,
The sheet is wound and fastened to a take-up roll via a sheet portion. Since the winding start sheet portion is fixed at a position away from the front end of the sheet so as to leave the front hanging portion, the upper front portion of the loading platform is suspended at the front hanging portion of the sheet hanging from near the fixed position of the winding start sheet portion. It can be easily covered. And, since the width of the sheet part at the beginning of winding is adjusted to the width of the take-up roll, when winding the sheet, if the both sides of the sheet are folded back using the left and right ends of the sheet part at the beginning of winding as folding guides, the sheet is taken up by the roll Within the range of the width. Then, when the take-up roll is rotated, first, the winding start sheet portion is wound, and the sheet is wound following the winding start sheet portion.

According to a second aspect of the present invention, the rear ends of the plurality of band-shaped members corresponding to the take-up rolls are fixed at an upper surface position separated by a length of the front hanging portion from the front end of the sheet and rearward. A hook member may be attached to the front end of the band-shaped member. In this way, the front hanging portion of the sheet can be used in the same manner as in the first aspect, and at the time of attaching the sheet, the traveling wind can flow backward from the gap between the belt-shaped members. The wind pressure received by each belt-shaped member can be reduced as compared with the wind pressure received by the sheet portion.

In this case, it is preferable that a rope insertion portion is provided along the front end of the sheet, and a rope for fixing the sheet to the track is inserted into the rope insertion portion. In this way, when fixing the sheet to the bed, the front edge of the sheet is narrowed down along the front of the bed by pulling the rope exposed from both sides of the front end of the sheet in a cross-shaped manner in front of the bed. And the front surface of the carrier can be more easily covered.

[0010] Further, when both sides of the sheet are folded so as to fall within the range of the width of the take-up roll, a planar fastener for fixing the folded portion is attached at a position where the folded portions overlap. You may do it. In this case, the sheet can be held in a folded state by an extremely simple operation of simply folding the sheet, and the winding state of the sheet is improved.

Further, the hook member made of a metal plate is bent in accordance with the curvature of the outer peripheral surface of the take-up roll, and a hook hole formed in the take-up roll is formed at a tip end thereof. The hook portion to be hooked on the hook may be bent. With this configuration, the hook member can be hooked in close contact with the outer peripheral surface of the take-up roll, and the protrusion of the hook member from the outer peripheral surface of the roll can be suppressed to be small, so that the winding state of the sheet is improved.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment (1) of the present invention will be described below with reference to FIGS. As shown in FIG.
A loading platform 14 is provided at the rear of the cab 13 of the truck 12, and the loading platform 14 is surrounded by a front standing plate 15, a side support 16 and a rear support 17. At the time of loading the luggage, the seat 18
Can be placed on the carrier 14 from above the cargo. A sheet winding device 19 for winding and storing the sheet 18 is provided above the cab 13.

As shown in FIG. 4, the sheet take-up device 19 includes a sheet 1 inside a main body frame 20 made of metal, for example.
The take-up roll 21 for winding the take-up roll 8 is horizontally arranged in the left-right direction. It is arranged downward. The rotation of the motor 22 is transmitted to the take-up roll 21 via a speed reduction mechanism 23 and a clutch mechanism 24. On the surface of the winding roll 21, a large number of hook holes 25 (see FIGS. 2 and 3) for hooking a hook metal fitting 28 described later are formed.

Further, as shown in FIGS. 1 and 2, the sheet 18 is formed in such a size that the sheet 18 can be entirely covered. From the front end of the sheet 18, a front hanging portion 26 is provided so as to leave a front hanging portion 26 for covering the upper part of the front standing plate 15 of the truck 12 at the front end portion of the sheet 18.
The rear end of the winding start sheet portion 27 is fixed, for example, by sewing at an upper surface position separated rearward by the length L. The winding start sheet portion 27 is formed such that the width thereof is within the range of the width of the winding roll 21 of the sheet winding device 19.

A plurality of hooks (hook members) 28 are attached to the front end of the winding start sheet portion 27 via a belt 29. As shown in FIG. 3, each hook fitting 28 fits a metal plate such as a steel plate to the curvature of the outer peripheral surface of the winding roll 21 so as to be able to be hooked in close contact with the outer peripheral surface of the winding roll 21. Formed by bending,
A hook portion 29 for hooking in the hook hole 25 of the take-up roll 21 is provided at a tip end thereof by bending. These hooks 28 are inserted into the hook holes 2 of the winding roll 21.
5, the sheet 18 starts winding and the sheet portion 2
7 and is fixed to the take-up roll 21.

On the other hand, a rope insertion portion 30 is provided along the front end of the sheet 18 by, for example, folding and sewing the leading end portion of the sheet 18. The rope insertion portion 30 is used to fix the sheet 18 to the truck 12. Rope 31 is inserted. Further, when both sides of the sheet 18 are turned back to be taken up by the take-up roll 21, the sheet 18
At a plurality of locations where the folded portions overlap, a planar fastener 32 for fixing the folded portions is attached. Further, the central portion of the sheet 18 is formed of a sheet material 18a of a color different from that of the other portions, so that the central portion of the sheet 18 can be immediately recognized when the both sides of the sheet 18 are folded.

When the seat 18 of the embodiment (1) configured as described above is worn on the carrier 14 of the truck 12,
The sheet 18 wound on the take-up roll 21 is pulled out and put on the carrier 14, and as shown in FIG. 1, each rubber band 33 tied to the side edge and the rear edge of the sheet 18 is attached to the carrier 14. The side and rear portions of the carrier 14 are covered with the sheet 18 by being hooked on the respective hooks 34 provided at the lower portion.

The sheet 18 is fastened to the take-up roll 21 via a winding start sheet portion 27. The winding start sheet portion 27 extends rearward from the front end of the sheet 18 so as to leave the front hanging portion 26. Since it is fixed at a distant position, the upper portion of the upright plate 15 can be covered with the front hanging portion 26 of the sheet 18 hanging down from the vicinity of the fixed position of the winding start sheet portion 27. Further, by pulling the rope 31 exposed from both sides of the front end of the sheet 18 in a cross-shaped manner in front of the front plate 15, the front edge of the sheet 18 is narrowed in front of the front plate 15, The rope 31 is tied to the hook 34 or the like of the carrier 14 while the surroundings are wrapped by the sheet 18 (not shown).

In this manner, the front portion of the bed 14 can be easily covered without removing the front end of the sheet 18 from the winding roll 21. For this reason, it is possible to reliably cover the front portion of the loading platform 14, and it is possible to effectively prevent rainwater from being blown into the seat 18 during traveling, to prevent the luggage from getting wet, and to always prevent the luggage from getting wet. May be fixed to the take-up roll 21, and it is necessary to perform a troublesome work such as connecting and disconnecting the sheet 18 and the take-up roll 21 when the sheet 18 is taken up and attached. Therefore, workability in winding and attaching the sheet 18 can be improved.

On the other hand, when winding the sheet 18, first,
Using the left and right ends of the winding start sheet portion 27 as crease guidelines,
As shown by the arrow A in FIG. 2, both sides of the sheet 18 are folded back. At this time, since the width of the winding start sheet portion 27 is formed so as to be within the range of the width of the winding roll 21, the winding of the sheet 18 can be performed by setting both ends of the winding start sheet portion 27 as crease guides. The roll 21 can be easily folded back to a size that falls within the width range. In addition, since the sheet fastener 32 is attached to the position where the folded portion of the sheet 18 overlaps, the width for winding the sheet 18 (winding roll) can be obtained by a very simple operation of simply folding the sheet 18 in this manner. 21 is folded back to a size that falls within the range of the width 21).

Thereafter, when the motor 22 is started to rotate the take-up roll 21, the winding start sheet portion 27 is first wound, and the main body portion of the sheet 18 is wound following the winding start sheet portion 27. It is being done. At this time, the hook 28
Is in close contact with the outer peripheral surface of the winding roll 21,
The protrusion from the outer peripheral surface of the is suppressed small (see FIG. 3).
The sheet 18 wound around the winding roll 21
The undulation can be suppressed, and the sheet 18 is held at the winding width by the planar fastener 32 as described above, so that the sheet 18 protrudes beyond the width of the winding roll 21 and is wound. This prevents the sheet 18 from being wound around the winding roll 21 very well.

In the embodiment (1) described above, one winding start sheet portion 27 is fixed to the sheet 18. However, as in the sheet 35 of the embodiment (2) of the present invention shown in FIG. In order to correspond to the take-up roll 21, the rear end of the belt-shaped member 36 such as four belts is located at the upper surface position separated rearward from the front end of the sheet 35 by the length of the front hanging portion 26,
For example, they may be fixed by suturing, and the hook 28 may be attached to the front end of each band-shaped member 36. In this case, the sheet 35 is connected to the winding roll 21 via the four band-shaped members 36 by hooking the hooks 28 on the winding roll 21.

By doing so, the take-up roll 21 moves the sheet 3 in the same manner as the sheet 18 of the embodiment (1).
5 without cutting off the front end of the sheet 35.
6, the upper part of the front plate 15 can be easily covered. Furthermore, when the sheet 35 is attached, the traveling wind can flow backward from the gap between the band-shaped members 36, and the wind force applied to the band-shaped members 36 can be smaller than the wind pressure received by the winding start sheet portion 27 of the embodiment (1). Can reduce the wind pressure received. For this reason, the belt-like member 36
5 is reduced, the sheet 35 can be stably held on the carrier 14, and the stress applied to the fixing portion between the belt-shaped member 36 and the sheet 35 is reduced.
The sheet 35 is prevented from being torn from the vicinity of the fixing portion at an early stage, and the durability of the sheet 35 is improved.

In the embodiment (2), the belt-like member 3
Although the number of 6 is set to four, the number of the band-shaped members 36 may be, for example, two or three, or five or more. What is necessary is just to be able to be fixed to the winding roll 21. In addition, one hook member 28 is attached to one band member 36, but a plurality of hook members 28 may be attached to each band member 36 using a slightly wider band member 36. good.

In addition, the present invention provides a structure in which the shape and material of the hook 28 are appropriately changed, a structure in which the rope insertion portion 30 and the planar fastener 32 are not provided, and a sheet material 18 of a different color.
The central portions of the sheets 18 and 35 may have the same color without using the a and 35a.

[0026]

As is apparent from the above description, according to the sheet for a truck bed of the first aspect of the present invention, the sheet part is fixed at a position separated from the front end of the sheet and rearward, thereby securing the bed. Since the front hanging portion for covering the upper front portion of the carrier is left, it is possible to easily cover the upper front portion of the loading platform with the front hanging portion without separating the sheet from the winding roll. Thereby, it is possible to prevent rainwater from entering the sheet by securely covering the upper part of the front surface of the loading platform, and it is not necessary to connect / disconnect the sheet and the take-up roll. Workability at the time of attachment can be improved. Moreover, since the width of the sheet portion at the start of winding is adjusted to the width of the take-up roll, the sheet can be easily turned to the width of the take-up roll by folding back both side portions of the sheet at both ends of the sheet portion at the start of winding. The size can be set within the range, and the sheet winding operation efficiency is improved.

According to the second aspect, a plurality of belt-like members are used in place of the winding start sheet portion of the first aspect, so that the traveling wind can flow backward from the gap between the respective belt-like members. The wind pressure applied to each belt-shaped member can be reduced as compared with the sheet portion at the beginning of winding, and the sheet can be stably held on the carrier, and the sheet is torn early from near the fixing portion between the belt-shaped member and the sheet. Can be prevented, and the life of the sheet is extended.

Further, according to the third aspect of the present invention, the rope for fixing the sheet to the truck is inserted into the rope insertion portion provided at the front end of the sheet. By simply pulling the sheet, the front edge of the sheet can be squeezed and the front part of the carrier can be easily covered, thereby improving the work efficiency of seat wearing.

According to the fourth aspect of the present invention, when the sheet is folded at both sides, a sheet fastener for fixing the folded portion is attached, so that the sheet can be wound up by an extremely simple operation of folding the sheet. And the sheet can be taken up on a take-up roll satisfactorily.

Further, in the fifth aspect, the hooking member is formed by bending a metal plate in accordance with the curvature of the outer peripheral surface of the take-up roll, and a bending portion is formed at a tip end thereof for hooking in a hook hole of the take-up roll. As a result, the hooking member is brought into close contact with the outer peripheral surface of the take-up roll, the protrusion from the outer peripheral surface of the take-up roll can be suppressed to a small extent, and the sheet can be taken up more smoothly. .

[Brief description of the drawings]

FIG. 1 is a side view of a truck showing a state where a sheet according to an embodiment (1) of the present invention is placed on a carrier.

FIG. 2 is a plan view of a sheet and a sheet winding device.

FIG. 3A is a front view of a hook and a belt.
(B) is a longitudinal side view of the hook and the belt.

FIG. 4 is a perspective view of a sheet winding device.

FIG. 5 is a plan view of a sheet and a sheet winding device showing an embodiment (2) of the present invention.

[Explanation of symbols]

Reference numeral 12: truck, 13: operator's cab, 14: loading platform, 15: standing plate, 18: sheet, 19: sheet winding device, 21: winding roll, 25: hooking hole, 26: front hanging portion, 27: winding start Sheet part, 28: hook fitting (hook member), 29: hook part, 30: rope insertion part, 31: rope, 32: sheet fastener, 35: sheet, 36: band member.

Claims (5)

[Claims] 1. A sheet for a truck bed wound around a winding roll of a sheet winding device provided above a cab of a truck, wherein a front end portion of the sheet covers an upper portion of a front surface of the truck bed. The back end of the sheet portion having a width corresponding to the width of the take-up roll is fixed at an upper surface position away from the front end of the sheet by the length of the front sag portion so as to leave a front sag portion for the sheet. And a hook member for hooking on the winding roll is attached to a front end of the winding start sheet portion. 2. A sheet for a truck bed wound around a take-up roll of a sheet winding device provided above a cab of a truck, wherein a front end portion of the sheet covers an upper front part of the truck bed. The back ends of the plurality of band-shaped members corresponding to the take-up rolls are fixed at an upper surface position away from the front end of the sheet by the length of the front sag portion, so as to leave a front sag portion for the sheet. A seat for a truck carrier, wherein a hook member for hooking on the winding roll is attached to a front end of the belt-shaped member. 3. The vehicle according to claim 1, wherein a rope insertion portion is provided along a front end of the sheet, and a rope for fixing the sheet to the track is inserted into the rope insertion portion. 3. The truck seat according to 2. 4. A sheet-like fastener for fastening the folded portion at a position where the folded portions overlap when both sides of the sheet are folded so as to fall within the width of the winding roll. The truck seat according to any one of claims 1 to 3, characterized in that: 5. The hooking member is formed of a metal plate bent in accordance with a curvature of an outer peripheral surface of the winding roll, and has a tip portion to be hooked on a hooking hole provided in the winding roll. The seat for a truck bed according to any one of claims 1 to 4, wherein the hook portion is bent.