JP3197827U - Rain guard for freight vehicles - Google Patents

Abstract

In a freight vehicle having a casing-like luggage compartment at the rear part of a vehicle, a rain guard is provided that prevents the load and the operator from getting wet when loading or unloading the load during rain or snow. In a housing-like cargo compartment 2 provided in a freight car 1, when opening doors 6 and 7 that open in the left-right direction on the rear surface of the cargo compartment are moved, they move toward the rear of the cargo compartment to block precipitation. Rain guard plates 4 and 5 are provided at the top. The rain guard plate is configured to be movable rearward by a guide mechanism 3 provided on the upper surface of the cargo compartment, and is driven by driving means. The driving means includes a guide member 10b provided at the upper end of the hinged door, The guide channel 10a is provided on the lower surface of the shield plate, and the guide channel extends obliquely forward from the center of the cargo compartment at the rear end of the rain shield plate toward the side. [Selection] Figure 1

Description

The present invention slides out on the upper part of the hinged door that opens to the left and right of the rear of the cargo compartment so that the operator and the luggage do not get wet when the cargo is loaded or unloaded, when it is raining or snowing. It is a device related to a rain guard.

2. Description of the Related Art A freight vehicle provided with a cargo compartment for loading cargo generally has a housing-like cargo compartment. The cargo compartment of such a cargo vehicle is provided with a hinged door that opens in the left-right direction on the rear surface. Then, the operator opens this hinged door and puts the luggage in and out of the luggage compartment.

The present invention reduces the burden associated with the work and protects the baggage without getting the operator and baggage wet even when it is raining or snowing when opening and removing the baggage as described above. It is intended.

The present invention provides a freight vehicle provided with a housing-like cargo compartment at the rear of a vehicle, wherein the cargo compartment is provided with a hinged door that opens in the left-right direction at least on the rear surface to open the cargo compartment. A rain plate that moves toward the rear of the cargo compartment when the hinged door is opened is provided on the upper surface, and the rain plate is driven by driving means.

It is a perspective view which shows the whole structure of the 1st Example of this invention. It is sectional drawing of AA of FIG. It is a perspective view of the attachment stay part of a rain guard plate. It is a rear part expansion perspective view of the rain guard which is 1st Example of this invention. It is the top view which looked at the rain guard which is the 1st example of the present invention from the roof upper surface. FIG. 3 is a cross-sectional view taken along line BB in FIG. 1. It is a perspective view of the rear part of the second embodiment of the present invention. It is the top view which looked at the rain guard which is 2nd Example of this invention from the roof upper surface. It is a perspective view which shows the whole structure of the rain guard which is the 3rd Example of this invention.

A first embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the cargo compartment 2 of the freight vehicle 1 is made into a housing shape, and a right opening door 6 and a left opening door 7 that are opened in the left-right direction for opening the cargo compartment 2 are provided on the rear surface. .

A C-shaped guide rail 3 extends in the front-rear direction on both sides and in the center of the upper surface of the cargo compartment 2, and a flat rain guard plate can be slid along the guide rail 3. Yes. This rain guard plate is divided into a left rain guard plate 4 and a right rain guard plate 5. The left and right rain protection plates 4 and 5 are respectively provided with stays 8s and 8c on both front sides. Further, a urethane rubber 11 is attached to the rear end portions of the rain protection plates 4 and 5 for reducing the impact when hitting a surrounding object.

The stay 8s described above includes a mounting portion 8a fixed to the outer front end portion of the rain protection plate 5 with a bolt and a stay portion 8b extending from the mounting portion 8a, and guide rollers 9 and 9 are rotated around the stay portion 8b. It is attached freely. The guide rollers 9 and 9 are configured to slide in the guide rail 3 described above. On the other hand, a stay 8c having the same shape as the stay 8s is attached to the inner front end of the rain plate 5. In the same manner as the rain plate 5, the rain plate 4 is provided with stays 8 s and 8 c, respectively. A guide mechanism is constituted by the stays 8s and 8c having the guide rail 3 and the guide rollers 9 and 9.

A guide channel 10 a that is C-shaped and opens downward is fixed to the lower surface of the rain plate 5. The guide channel 10a is disposed so as to extend obliquely forward from the center of the luggage compartment 2 at the rear end of the rain guard 5 toward the side.
As in the case of the rain plate 5, a C-shaped guide channel 10 a opened downward is also fixed to the lower surface of the rain plate 4, and this guide channel 10 a is also loaded in the luggage compartment 2 at the rear end of the rain plate 4. It is arrange | positioned so that it may extend diagonally forward toward the side from the center part.

The right opening door 6 and the left opening door 7 provided at the rear part of the luggage compartment 2 are provided with guide members 10b and 10b at the upper end on the center side. The guide members 10b and 10b are inserted into the guide channels 10a and 10a when the right hinge door 6 and the left hinge door 7 are closed. Note that the upper surfaces of the guide members 10b and 10b are tapered, for example, about 30 degrees. For this reason, when the guide member 10b is fitted into the guide channel 10a, the insertion becomes smooth. In the first embodiment, the guide member 10b and the guide channel 10a constitute drive means.

In addition, one opening side of the holding member 15 having an H-shaped cross section is fixed to the rain protection plate 4 with an adhesive, and one side of the rain protection plate 5 is fitted into the other opening so that the rain protection plate 15 The shield plate 4 and the rain plate 5 can slide independently.

The operation of the present invention will be described based on the configuration described above.
When pulling out the rain protection plate 5 to the rear of the cargo compartment 2, the guide member 10b slides in the guide channel 10a by opening the right opening door 6 on the rear surface of the cargo compartment 2. At this time, since the guide channel 10a is disposed so as to extend forward toward the outside, the rain guard plate 5 slides rearward and jumps out to the rear side of the cargo compartment. Similarly to the rain plate 5, the rain plate 4 also opens the left opening door 7 on the rear surface of the luggage compartment 2, so that the guide member 10 b moves while sliding in the guide channel 10 a, so that the rain plate 4 moves backward. It slides out to the back of the cargo room.

In the right opening door 6 and the left opening door 7 described above, the guide member 10b is engaged with the guide channel 10a provided on the lower surfaces of the rain protection plates 4 and 5 while the cargo compartment 2 is opened to 90 degrees from the closed state. . When the right door 6 and the left door 7 are opened beyond 90 degrees, the guide member 10b and the guide channel 10a are disengaged. In the present invention, by providing a stopper 8d protruding upward at the front tip of the stay 8s, the stopper 8d is prevented from moving against the upper surface of the guide rail 3 by utilizing the fact that it is slightly lowered by the weight of the rain guard plates 4 and 5. Therefore, it is possible to prevent the displacement of the rain protection plates 4 and 5.

In the above-described embodiment, the rain protection plates 4 and 5 on the left and right sides are slightly raised at the center side and the rear side of the luggage compartment 2 so that the rain drops on the rear side do not easily drip. Further, the stays 8s and 8c attached to the rain guard plate are preferably attached in consideration of thermal expansion and the like.

A second embodiment of the present invention will be described with reference to FIGS. In the second embodiment, an electric motor is used as a driving means for driving the rain guard plates 4 and 5. A worm-type rack gear 20a is fixed to the lower surfaces of the rain plates 4 and 5, and the electric motor 20c having the worm gear 20b that meshes with the rack gear 20a is exposed to the outside, so that it is a waterproof type. desirable. Further, the rain protection plates 4 and 5 are connected by a connecting plate 17 so as to be integrated. This prevents rain from entering and increases the strength. Moreover, rain drops can be prevented by raising the central part and the rear part in the left and right direction, for example, two times higher.

In this second embodiment, when the switch 31 provided in the driver's seat is turned ON, the electric motor 20c is operated to rotate the worm gear 20b, and the rack gear 20a engaged with the worm gear 20b is moved backward by this rotation. Will come to do. As a result, the rain guard plates 4 and 5 move rearward and project to the rear side of the cargo compartment 2, and are rain-proof when it is raining. When the rain protection plates 4 and 5 are moved rearward, the limit switch 40b is activated and the movement is stopped. Further, when the rain guard plates 4 and 5 are moved forward, it is possible to reversely rotate the electric motor 20c. At that time, when the rain protection plates 4 and 5 move forward, the limit switch 40a is actuated to stop the movement.

The above-described operation of the electric motor 20c is performed by operating the switch 31 provided in the driver's seat. For safety, the operation circuit of the electric motor 20c is turned on when the parking brake is in an operating state. It is good to configure.

FIG. 9 shows a third embodiment of the present invention. In this third embodiment, the rain guard plates 4 and 5 of the second embodiment are integrated, and the electric motor 20c is unitized together, and on the upper surface side of these unitized rain guard devices. The cover member 30 is arranged and fixed to the luggage compartment 2. By doing so, each part can be protected and each part can be easily attached. In addition, the air resistance can be reduced. It should be noted that the rain protection plate is easy to work when the slide amount is, for example, about 1.3 meters, and the overall height is preferably within 15 centimeters to suppress the height.

DESCRIPTION OF SYMBOLS 1 Cargo truck 2 Cargo compartment 3 Guide rail 4 Rain guard plate 5 Rain guard plate 6 Folding door 7 Folding door 8c Stay 8s Stay 8d Stopper 9 Guide roller
10a guide channel 10b guide member 11 urethane rubber 20a rack gear 20b worm gear 20c electric motor 30 cover member 31 operation switch 40a limit switch 40b limit switch

Claims (4)

  In a freight vehicle provided with a housing-like cargo compartment at the rear of the vehicle, the cargo compartment is provided with a hinged door that opens in the left-right direction at least in the rear to open the cargo compartment, and the upper surface of the cargo compartment A rain guard for a freight vehicle, characterized in that a rain guard plate that moves toward the rear of the cargo compartment when the hinged door is opened is provided, and the rain guard plate is driven by driving means.    The rain guard plate is configured to be movable rearward by a guide mechanism provided on the upper surface of the cargo compartment, and the driving means includes a guide member provided at an upper end portion of the hinged door, and the rain guard plate. 2. A guide channel provided on a lower surface of the first and second guide channels, wherein the guide channel extends obliquely forward from the center of the cargo compartment at the rear end of the rain protection plate toward the side. The described freight guard for freight vehicles. The hinged door is composed of two hinged doors that open to the left and right, and the rain guard plate is divided into left and right parts corresponding to the left and right hinged doors, and the divided left and right rain guard plates are respectively The rain guard for a freight vehicle according to claim 2, wherein the rain guard is configured to move backward by a guide mechanism provided and drive means provided on the left and right. The rain guard plate is configured to be movable rearward by a guide mechanism provided on the upper surface of the cargo compartment, and the driving means is driven by a motor provided on the upper surface of the cargo compartment and the motor. 2. The rain guard for a freight vehicle according to claim 1, comprising a worm gear and a rack gear provided on a lower surface of the rain guard plate and meshing with the worm gear.

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