JP3029770U - Vehicle heavy goods carrier - Google Patents

Abstract

(57) [Abstract] (Correction) [Problem] A heavy-duty transportation device for a vehicle that is easy to handle, small in size, and inexpensive. A heavy object transport device for a vehicle, which is mounted on an opening of a vehicle to carry in and carry out a heavy object. It is installed on the floor or the ground of the opening, and has a through hole formed in the center.
Of the character-shaped center support 1, the first to third horizontal rods 2, 3 and 4 inserted through the center support 1, the vertical rod 5 inserted through the through hole of the center support 1, and the vertical rod 5. Conveyor rod 6 horizontally extended and rotatably mounted near the tip.
And a combination pulley attached to a predetermined position of the conveyor rod 6, and a grip portion that is mechanically connected to one end of the combination pulley and that is guided to the vicinity of the tip of the conveyor rod 6 and that grasps a heavy object to be conveyed. To have.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heavy-duty vehicle conveying device, and more particularly to a small-sized, easy-to-handle and inexpensive conveying device.

[0002]

[Prior art]

 For large vehicles such as trucks, those equipped with a transport device for transporting heavy objects are also in practical use. However, such a transport device has a special specification, is expensive from 2,000,000 yen to 3,000,000 yen, is large in size, and is extremely difficult to handle.

[0003]

[Problems to be solved by the device]

 As described above, the conventional vehicle carrier is large, expensive, and inconvenient to handle.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a heavy-duty vehicle conveying device that is easy to handle, small in size, and inexpensive.

[0005]

[Means for Solving the Problems]

 A first feature of the present invention is a heavy-duty vehicle transfer device for loading and unloading heavy objects, which is installed in an opening portion of a vehicle, and is installed on a floor or the ground of the opening portion, and has a central portion. A T-shaped center support portion having a through hole formed therein, first to third horizontal bars inserted into the center support portion, and a through hole of the center support portion. A vertical rod, a transport rod near the tip of the vertical rod, which is rotatably attached to the vertical rod when it extends in the horizontal direction with respect to the vertical rod, and a combination pulley attached to a predetermined position of the transport rod. The gripping unit is mechanically connected to one end of the combination pulley, is guided to the vicinity of the tip of the transport rod, and grips a heavy load to be transported. The gripping unit grips a heavy load to be transported. , By applying force to the other end of the combination pulley, With the heavy object raised to a predetermined position, the conveyor rod is rotated around the vertical rod by a predetermined angle and, if necessary, horizontally moved along the conveyor rod. By lowering and releasing the heavy object from the gripping part to carry out the heavy object from the vehicle and carry it into the vehicle.

Desirably, the combination pulley is constituted by a chain block.

Further, preferably, the first to third horizontal bars are detachably attached to the center support portion.

More preferably, the vertical rod is detachably attached to the center support portion.

Further, preferably, the third horizontal rod is provided with a leg portion extending rearward of the vehicle body, extending downward from a vicinity of a tip end thereof, and having a height adjustable so as to reach the ground. Is characterized by.

[0010]

[Action]

 According to the above configuration, it is possible to obtain a device that is extremely easy to form by combining rod-shaped materials, is small and lightweight, and is easy to handle.

Further, if a chain block is used as the combination pulley, the force for raising it may be small, and it is easy to transport heavy objects.

Further, desirably, if the first to third horizontal rods are detachably attached to the center support portion, it is possible to make them extremely small when not in use.

More preferably, if the vertical rod is detachably attached to the center support portion, it can be made smaller when not in use.

Also, preferably, the third horizontal rod is extended to the rear of the vehicle body and equipped with legs extending downward from the vicinity of its front end so that the height is adjusted to reach the ground. For example, it can be used for any type of vehicle without depending on the height of the vehicle body.

[0015]

【Example】

 Next, a first embodiment of the present invention will be described in detail with reference to the drawings.

This heavy vehicle carrier is a heavy vehicle carrying a so-called luggage loading part called a light van. As shown in the top view of FIG. 1 and the side view of FIG. It is attached to the rear end of the rear door of the main body A to carry in and carry out heavy objects. This device is installed on the floor surface of the rear door and has a T-shaped central support portion 1 having a through hole H formed in the central portion thereof, and a first horizontal rod inserted into the central support portion 1. 2, the second horizontal rod 3 and the third horizontal rod 4, a vertical rod 5 inserted into the through hole H of the center support portion 1, and the vertical rod 5 near the tip of the vertical rod 5. With respect to the carrier rod 6, which extends horizontally and is rotatably attached to the carrier rod 6, a chain block 7 attached to the carrier rod 6 at a predetermined position, and mechanically connected to one end of the chain block. And a gripping portion 8 that is guided to the vicinity of the tip of the transport rod 6 and that grips a heavy object to be transported. ing. 3 (a) and 3 (b) are a top view and a side view showing the center support portion 1, the first horizontal rod 2, the second horizontal rod 3 and the third horizontal rod 4, and the vertical rod 5. is there. Further, as shown in FIG. 4, a leg portion 10 is provided at the tip of the third horizontal rod 4 for adjusting the height so as to support the third horizontal rod 4 against the ground. The handle 11 is attached. By turning this handle 11, the nested legs are expanded and contracted to adjust the height. FIG. 4 (b) is a top view showing the tip of the third horizontal rod 4 of FIG. 4 (a), and FIG. 4 (c) is a main part view of a connecting part between the third horizontal rod and the leg portion 10. 4 (d) is a top view of this connecting component, and FIG. 4 (e) is a diagram showing the lower end of the leg portion.

Each of the first horizontal bar 2, the second horizontal bar 3, the third horizontal bar 4, the vertical bar 5 and the carrying bar 6 is shown in plan views in FIGS. 5 (a) and 5 (b). As shown in the sectional view, they are individually formed by an iron square pipe having a plate thickness of 4.5 mm and one side of 60 mm, which is called SS41. Each connection is achieved by caulking, but it is also possible to insert one into the other and then lock it with a bolt or the like.

Further, FIG. 6 is an enlarged view of a main part of the transport rod, in which the chain block 7 is fixed to the transport rod 6, the direction of the chain 12 of the chain block 7 is changed by the constant pulley 13, and the grip portion is held at the end. Make up eight. The grip portion 8 can be horizontally moved along the transport rod 6, and the position can be fixed by inserting a screw into the locking hole 14. Here, FIG. 6A is a side view and FIG. 6B is a top view.

Further, the transport rod 6 is attached so as to be rotatable with respect to the vertical rod 5, but is provided with a stopper 15 as shown in FIG. 7, and is configured to define a rotation range. . FIGS. 8 (a) and 8 (b) are a side view and a top view of an essential part showing a state where the stopper is attached to the vertical rod.

Next, a method of assembling this transport device will be described.

First, a T-shaped center support 1 is placed at the rear end of the rear door of the body of the light van, and the first to third horizontal bars 2, 3, are sequentially attached to the center support 1. Insert 4 and fix. The angle formed by each horizontal bar is 90 degrees. After that, the tip of the third horizontal rod 4 is caulked to engage with the leg portion 10, and the handle 11 adjusts the height so as to be stably fixed.

Subsequently, after attaching the stopper 15 near the tip of the vertical rod 5, the vertical rod 5 is inserted and fixed in the through hole H of the center support portion 1.

After that, the chain block 7 is attached to the carrier rod, and the chain 12 of the chain block 7 is attached to the constant pulley 13. Then, this grip portion 8 is guided to a predetermined position of the transport rod 6, and a position is fixed by inserting a screw into the locking hole 14.

Further, a carrying method using this carrying device will be described.

First, the gripping portion 8 is caused to grip the heavy object 9 and a force is applied to the other end of the chain of the chain block 7 to raise the heavy object 9 to a predetermined position.

Then, in this state, the carrying rod 6 is rotated around the vertical rod by a predetermined angle to be carried out of the vehicle, and then the gripping portion is horizontally moved along the carrying rod 6, Lower the heavy object.

Further, by releasing the heavy load 9 from the grip portion 8, the discharge of the heavy load 9 from the vehicle is completed.

In addition, the same can be done when loading into the vehicle.

Further, in the embodiment, the third horizontal rod is provided with a leg portion that extends rearward of the vehicle body, extends downward from the vicinity of the tip, and is adjustable in height so as to reach the ground. However, the legs can be omitted by mounting all the first to third horizontal bars inside the vehicle at an angle of about 45 degrees. In this case, a fixing jig for fixing any member may be mounted in the vehicle.

Next, a second embodiment of the present invention will be described. This vehicle heavy-duty transfer device is a heavy-duty transfer device for passenger vehicles. As shown in the side view of FIG. 9 and the top view of FIG. It carries in and out of the rear storage part.

In this apparatus, the vertical rod is long, and adjusting legs (not shown) for finely adjusting the height are formed at the front ends of the first to third conveying rods 22, 23 and 24. Other than that, it is formed in substantially the same manner as the first embodiment.

The same applies to the method of assembly and operation.

[0033]

[Effect of device]

 As explained above, according to the vehicle heavy object transporting apparatus of the present invention, it is small in size, inexpensive, and easy to handle.

[Brief description of drawings]

FIG. 1 is a top view of a heavy-duty vehicle transfer device according to a first embodiment of the present invention.

FIG. 2 is a side view of the vehicle heavy object transport device according to the first embodiment of the present invention.

FIG. 3 is a view showing a main part of a vehicle heavy object carrying device according to a first embodiment of the present invention.

FIG. 4 is a diagram showing a leg portion of a vehicle heavy object carrier according to a first embodiment of the present invention.

FIG. 5 is a top view and a cross-sectional view showing a square bar which is a main constituent member of the vehicle heavy load carrying apparatus according to the first embodiment of the present invention.

FIG. 6 is a view showing a carrier rod of the vehicle heavy object carrier according to the first embodiment of the present invention.

FIG. 7 is a view showing a stopper of the heavy load carrying device for a vehicle according to the first embodiment of the present invention.

FIG. 8 is a view showing a state in which a stopper of the heavy object transporting apparatus for a vehicle according to the first embodiment of the present invention is vertically mounted.

FIG. 9 is a top view of the vehicle heavy object transporting device according to the second embodiment of the present invention.

FIG. 10 is a side view of a heavy-duty vehicle transfer device according to a second embodiment of the present invention.

[Explanation of symbols]

 1 Center Support 2 First Horizontal Bar 3 Second Horizontal Bar 4 Third Horizontal Bar 5 Vertical Bar 6 Conveyor Bar 7 Chain Block 8 Grip 9 Heavy Weight 10 Leg 11 Handle 12 Chain 13 Fixed Pulley 14 Locking Hole 15 Stopper 22 First horizontal bar 23 Second horizontal bar 24 Third horizontal bar

Claims (5)

[Scope of utility model registration request] 1. A heavy object transporting apparatus for a vehicle, which is mounted on an opening of a vehicle for loading and unloading heavy objects, comprising: a floor or a ground of the opening; A T-shaped center support part, first to third horizontal bars inserted into the center support part, vertical bars inserted into the through holes of the center support part, and the vicinity of the tips of the vertical bars. In addition, a conveyor rod that extends horizontally with respect to the vertical rod and is rotatably attached to the vertical rod, a combination pulley attached to a predetermined position of the conveyor rod, and a mechanical connection to one end of the combination pulley. And a gripping part that is guided to the vicinity of the tip of the transport rod and grips a heavy load to be transported. The heavy load to be transported is gripped by the gripping part and a force is applied to the other end of the combination pulley. By adding the above weight With the object raised to a predetermined position, the conveyor rod is rotated around the vertical rod by a prescribed angle and, if necessary, horizontally moved along the conveyor rod, and then the heavy object is lowered. At least, by releasing the heavy object from the gripping part, the heavy object can be carried out of the vehicle and carried into the vehicle. 2. The heavy object transporting apparatus for a vehicle according to claim 1, wherein the combination pulley is constituted by a chain block. 3. The vehicle heavy object transporting apparatus according to claim 1, wherein the first to third horizontal bars are detachably attached to the center support portion. 4. The heavy object transporting device for a vehicle according to claim 1, wherein the vertical rod is detachably attached to the center support portion. 5. The third horizontal rod extends rearward of the vehicle body, further extends downward from the vicinity of the tip of the third horizontal rod, and is adjustable in height so as to reach the ground. The heavy object transporting device for a vehicle according to claim 1, further comprising a leg portion.