KR20110045655A - Freight covering apparatus for cargo truck - Google Patents

Freight covering apparatus for cargo truck Download PDF

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Publication number
KR20110045655A
KR20110045655A KR1020090102315A KR20090102315A KR20110045655A KR 20110045655 A KR20110045655 A KR 20110045655A KR 1020090102315 A KR1020090102315 A KR 1020090102315A KR 20090102315 A KR20090102315 A KR 20090102315A KR 20110045655 A KR20110045655 A KR 20110045655A
Authority
KR
South Korea
Prior art keywords
shaft
cover
wire
freight vehicle
driving wheel
Prior art date
Application number
KR1020090102315A
Other languages
Korean (ko)
Inventor
조원섭
최성조
Original Assignee
조원섭
최성조
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 조원섭, 최성조 filed Critical 조원섭
Priority to KR1020090102315A priority Critical patent/KR20110045655A/en
Publication of KR20110045655A publication Critical patent/KR20110045655A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/02—Covering of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/02—Covering of load
    • B60P7/04—Covering of load by tarpaulins or like flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/145—Haulage vehicles, trailing trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

PURPOSE: A cover device for a lorry is provided to open and close a loading box cover regardless of the location of a lorry. CONSTITUTION: A cover device for a lorry comprises a first shaft(110), a second shaft(150), a pulley(130), and a wire(140). The first shaft is installed on the upper of the loading box in a traverse direction, and a cloth for a cover is reeled. The first shaft comprises a first drive wheel formed on both side ends thereof. The second shaft is connected to the first shaft and transmission member and transfers torque. The second shaft comprises a second driver wheel formed on both side ends. The pulley is mounted on the first drive wheel and is separated in a longitudinal direction at a fixed distance. The wire passes by the outer circumference of the pulley. One end of the wire is attached to the first shaft, and the other end is connected to the second shaft. Both side ends of the cloth for the cover are attached to the wire.

Description

Freight Car Cover Device {FREIGHT COVERING APPARATUS FOR CARGO TRUCK}

The present invention relates to a cover device for a cargo box of a lorry, and more particularly, to a cover device for a lorry including a means for easily opening and closing a cover for a cargo, even if the lorry is located in a narrow place.

In general, a lorry such as a dump truck carries a long distance with a load of soil or a heavy weight, and covers an open top surface of a loading box to prevent various loads on the loading box from falling on the road. have.

A commonly used method of covering a loading bin is to use a loading bin or use a lid for the loading bin. However, the method of using the tent for the loading box has a problem that it is difficult for one worker to install a tent having a considerable weight and width, as well as a lot of working time, which is not easy to dismantle the installed tent.

As shown in FIG. 1, a method of using the cover for the loading box is to use the cover 2 and 3 for the loading box that are open to both sides at the upper side of the loading box of the freight vehicle 1. However, since the lid for the storage box is open to the left and right sides, the cargo is not completely covered in the center of the lids on the left and right sides even when the cargo is covered with the loading box. In addition, since the width of the cover for the loading box (2, 3) is at least half the width of the truck loading box, the rotation radius for opening is increased, so that not only a lot of power is consumed to drive, but also the truck has a low ceiling. As in the case of entering the place and unloading the cargo, there is a problem that the cargo can not be unloaded because the cover for the storage box can not be opened in the place where there is an obstacle on the top of the cargo vehicle loading box.

The present invention aims to provide a means for easily opening a cargo compartment cover regardless of location, and also provides a means for easily opening or closing the cargo compartment cover of a freight vehicle automatically or manually. For the purpose of

In order to achieve the above object, the present invention provides a cover device for a cargo vehicle covering a loading box of a freight vehicle, the cover cloth being wound in a transverse direction on an upper side of the loading box, and having first driving wheels at both ends. 1 shaft; A second shaft connected to the first shaft and a transmission means to transmit rotational force, and having a second driving wheel at both ends; A pulley mounted at a predetermined distance from the first driving wheel in a longitudinal direction; A wire passing through an outer circumferential surface of the pulley, one end of which is attached to the first shaft and the other end of which is attached to the second shaft, wherein both ends of the cover cloth are attached to the wire. Provide a cover device for the device.

With the above configuration, when the first shaft rotates in the forward and reverse directions, the lid can be opened and closed while the cover cloth is dried or unwound on the first shaft. The cover cloth opens and closes the loading box while moving substantially horizontally in the front and rear direction of the loading box, so that the cover cover cloth can be easily opened even in a narrow place having a low height.

In addition, the present invention may provide a rotational force to the second drive wheel, and may further include a motor capable of forward and reverse rotation. The first driving wheel and the second driving wheel rotate in the same direction, and the transmission means for transmitting the rotational force between the first driving wheel and the second driving wheel may be a belt or a chain.

In addition, between the first and second shaft and the pulley, may further include a wire receiving member provided in the longitudinal direction for receiving the wire therein.

In addition, the present invention may further include an auxiliary wheel that is connected to the chain to transmit the rotational force to the second driving wheel, the manual rotation operation is possible.

The present invention exhibits an advantageous effect of easily opening and closing the loading box cover of the freight vehicle automatically or manually regardless of the place.

In addition, the external condition of the freight car appears cleaner, and its life is extended.

In addition, since the cover cloth can completely cover the loading box, it is possible to prevent an accident from occurring in a vehicle following falling objects falling from the loading box while the lorry is traveling.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

FIG. 2 is a side view of a freight vehicle having a cover device for a freight vehicle according to a first embodiment of the present invention, and FIG. 3 is a perspective view of the cover device for a freight vehicle of FIG. 2.

First, referring to the direction used in the following description, the front and rear direction or the longitudinal direction of the freight vehicle means the front and rear direction of the loading box of the freight vehicle, and the horizontal direction or the horizontal direction means the lateral direction of the freight vehicle loading box.

Referring to Figure 2, the lorry 10 of the present invention is provided with a cover device 100 for freight cars in the front and rear directions on both sides of the upper side of the loading box. In brief, two wheels 120 and 160 are provided on both sides of the upper and upper sides of the loading box, wires 140 are disposed in the front and rear directions from the upper side of the loading box, and the pulley 130 is disposed on the upper and rear sides of the loading box. It is provided. In addition, the wire may be accommodated in the wire receiving member 105 provided above the loading box. In addition, the wire 140 is attached to the loading box cover cloth (not shown) that can cover the loading box, as the wire moves in the front and rear direction of the loading box, the cover cloth also moves in the front and rear directions of the freight car The loading compartment can be opened and closed. This configuration will be described in detail below.

3 shows only a cover device for a freight vehicle according to the first embodiment of the present invention provided on an upper portion of a freight vehicle.

The cover device 100 for a freight vehicle of the present invention is installed in the transverse direction and has a first shaft 110 having a first driving wheel 120 at both ends, connected to the first shaft and the transmission means, and a rotational force. And a second shaft 150 having a second driving wheel 160 at both ends thereof, a pulley 130 mounted at a predetermined distance from the first shaft and the second shaft in a longitudinal direction, and the pulley. Passing an outer circumferential surface, one end is attached to the first shaft 110 and the other end includes a wire 140 attached to the second shaft 150. In addition, wire winding members 155 around which the wire 140 is wound are formed on the left and right sides of the second shaft 150, so that the wire can be easily wound.

In the present embodiment, both the first driving wheel for driving the first shaft and the second driving wheel for driving the first shaft are formed with sprockets on the outer circumferential surface, and a chain is provided between the sprockets. The rotational force transmission is possible between the first driving wheel and the second driving wheel. By this chain transfer method, the first driving wheel and the second driving wheel rotate in the same direction. As the first driving wheel and the second driving wheel rotate in the same direction, the first shaft and the second shaft also rotate in the same direction.

If the first shaft 110 and the second shaft 150 are rotated clockwise as shown in FIG. 3, the wire is wound around the outer circumferential surface of the first shaft 110 and at the same time, the second shaft ( On the outer circumferential surface of 150). When the first shaft 110 and the second shaft 150 rotate in the counterclockwise direction, the wires are unwound at the outer circumferential surface of the first shaft 110 and wound at the outer circumferential surface of the second shaft 150. do. That is, as the first and second shafts rotate in both directions, the wire 140 moves in the front-rear direction.

In addition, the cover device 100 for the freight vehicle is also provided with a cover cloth 200 for covering the upper side of the loading box of the freight vehicle between the left and right both wires. Both ends of the cover cloth 200 in the left and right directions may be attached to the wire and move together with the wire, and may be wound around the first shaft 110. In other words, the cover cloth 200 is the cover cloth 200 when the first driving wheel 120 is rotated in the counterclockwise direction in Figure 3, the wire 140 is wound around the first shaft, Since the right and left sides of the c) are fixed to the wire, the cover cloth is also wound around the first shaft. Therefore, the upper side of the freight car loading box is to be opened. In FIG. 4, the cover cloth is completely rolled up on the first shaft in the cover device for the freight vehicle, and the loading box is opened.

In this state, when the first driving wheel 120 is rotated in the clockwise direction, the first shaft is also rotated in the clockwise direction, and the cover cloth 200 is unloaded from the first shaft and loaded in the freight vehicle. It will be able to cover the top. The present invention can open and close the loading box of the freight car by winding or unwinding the cover cloth on the first shaft as described above, and the cover cloth is opened and closed while moving substantially horizontally in the front and rear direction of the loading box, so the height is narrow. The cargo box can be easily opened at any place. The cover cloth is preferably a synthetic resin cloth.

And, the cover device for a freight vehicle of the present invention further provides a rotational force to the second drive wheel 160, and may further include a motor (M) capable of forward and reverse rotation and a switch (S) for operating the motor. The cover cloth 200 can be opened and closed automatically by operating the motor with the switch. To this end, the cover device for a freight vehicle of the present invention may further include a wheel 180 provided on the second shaft and a wheel 190 connected to the motor shaft in order to transmit the rotational force of the motor to the second shaft. have.

In addition, a wire receiving member (105 in FIG. 2) may be provided between the first shaft or the second shaft and the pulley to accommodate the wire to protect the wire in the longitudinal direction.

5 is a perspective view of a cover device for a freight vehicle according to a second embodiment of the present invention. In this regard, the belt 270 is used as a transmission means for transmitting the rotational force between the first driving wheel and the second driving wheel, and the belt 295 is also used as the transmission means for transmitting the rotational force of the second shaft and the motor shaft. I use it. Other configurations are similar to those described above, and thus detailed descriptions thereof will be omitted.

6 is a perspective view of a cover device for a freight vehicle according to a third embodiment of the present invention. In this embodiment, the auxiliary wheel 390 for manually transmitting the rotational force to the second shaft 150 is provided. In addition, a sprocket is provided on an outer circumferential surface of the auxiliary wheel 390 and is connected to the wheel 180 provided in the second shaft by a chain to transmit rotational force. In addition, the auxiliary wheel is provided with a handle 395 so that the user can hold and rotate by hand. Therefore, in the present embodiment, unlike the first embodiment, the first shaft is not automatically rotated by the motor M, but the user manually rotates the auxiliary wheel 390 to rotate the first shaft in the forward and reverse directions. By rotating the cover cloth 200 can be opened and closed.

1 is a freight vehicle having a cargo compartment cover according to the prior art,

2 is a side view of a freight vehicle having a cover device for a freight vehicle according to the first embodiment of the present invention,

Figure 3 is a perspective view of the cover device for a lorry of Figure 2,

4 is a view of the cover device for the freight vehicle of FIG.

5 is a perspective view of a cover device for a freight vehicle according to a second embodiment of the present invention,

6 is a perspective view of a cover device for a freight vehicle according to a third embodiment of the present invention.

Claims (6)

As a cover device for a lorry that covers a cargo box of a lorry, A first shaft installed on the upper side of the loading box in a lateral direction, the cover cloth being wound, and having first driving wheels at both ends; A second shaft connected to the first shaft and a transmission means to transmit rotational force, and having a second driving wheel at both ends; A pulley mounted at a predetermined distance from the first driving wheel in a longitudinal direction; And a wire passing through an outer circumferential surface of the pulley, one end of which is attached to the first shaft and the other end of which is attached to the second shaft. Both ends of the cover cloth is attached to the wire cover device, characterized in that attached to the wire. The method of claim 1, It provides a rotational force to the second drive wheel, the cover device for a freight vehicle, characterized in that it further comprises a motor capable of forward and reverse rotation. The method of claim 1, The first driving wheel and the second driving wheel cover apparatus for a freight vehicle, characterized in that rotating in the same direction. The method of claim 1, The cover means for a freight vehicle, characterized in that the transmission means for transmitting a rotational force between the first drive wheel and the second drive wheel is a belt or chain. The method of claim 1, Between the first and second shaft and the pulley, the cover device for a freight vehicle further comprises a wire receiving member provided in the longitudinal direction for receiving the wire therein. The method of claim 1, The cover device for a freight vehicle, characterized in that it further comprises an auxiliary wheel that is connected to the chain to transmit rotational force to the second driving wheel, the manual rotation operation is possible.
KR1020090102315A 2009-10-27 2009-10-27 Freight covering apparatus for cargo truck KR20110045655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090102315A KR20110045655A (en) 2009-10-27 2009-10-27 Freight covering apparatus for cargo truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090102315A KR20110045655A (en) 2009-10-27 2009-10-27 Freight covering apparatus for cargo truck

Publications (1)

Publication Number Publication Date
KR20110045655A true KR20110045655A (en) 2011-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090102315A KR20110045655A (en) 2009-10-27 2009-10-27 Freight covering apparatus for cargo truck

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113371113A (en) * 2021-07-23 2021-09-10 江苏鸿迅机车有限公司 Electric tricycle
KR102357692B1 (en) * 2021-07-05 2022-02-09 주식회사 신창 Rainfall Palette

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102357692B1 (en) * 2021-07-05 2022-02-09 주식회사 신창 Rainfall Palette
CN113371113A (en) * 2021-07-23 2021-09-10 江苏鸿迅机车有限公司 Electric tricycle

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E601 Decision to refuse application