JPS6229337Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a vehicle loading/unloading vehicle that can be loaded and unloaded onto a vehicle such as a light van while loaded with necessary cargo.

When loading or unloading a large number of items or heavy items onto a vehicle such as a light van, a handcart was moved to the loading/unloading port of the vehicle and the items were unloaded one by one by hand. This requires time for loading and unloading,
Work efficiency was decreasing.

Therefore, the present invention was devised in view of the above points, and includes legs at the front and rear of the loading/unloading vehicle body, a handle at the rear, wheels on both sides, and rollers at the lower front surface, and the legs extend from the lower vertical position to the upper side of the vehicle body. The handle can be rotated and fixed in a downward vertical position, and the handle can be rotated from a position at the rear of the vehicle body to a position above the vehicle body and fixed at the rear position.The wheels are provided at the tips of supporting legs, and the supporting legs can be moved from positions on both sides of the vehicle body. It is characterized by being rotated to a lower standing position and fixed by a restraint device in a retracted position where the lower standing position and the ground contact surface of the wheel and the ground contact surface of the wheels are approximately the same height, and the purpose thereof is to To provide a loading/unloading vehicle that can be loaded onto and taken out from the loading platform of a vehicle such as a light van while carrying a load.

The present invention will be explained below with reference to illustrated embodiments.

In the figure, 1 is a loading/unloading vehicle body, 2 is a leg, 3 is a handle, 4 is a support leg, and 5 is a wheel, which is constructed as follows.

The loading/unloading vehicle body 1 has a rectangular box shape with an open top.
Both of the front and rear legs 2 are rotatably supported by shafts 2a at their upper ends in contact with support plates 1a fixed to both the front and rear sides of the vehicle body 1, and a stop having a knob 6a for fixing them in a downward vertical position. This restraining pin 6 is equipped so that the pin 6 is pressed and inserted by a spring 7.
The leg 2 is fixed in a downward vertical position as shown in FIG. 1, and by removing the stop pin 6, the leg 2 can be rotated about 270 degrees to the top position of the vehicle body. Furthermore, rollers 8 are provided on the lower front surface of the vehicle body 1 to facilitate loading and unloading onto the vehicle.

The handle 3 is supported by a shaft 3a on a support plate 1b protruding from both sides of the rear of the vehicle body 1, and can be rotated approximately 180 degrees from the rear horizontal position to the top position of the vehicle body. A stop pin 6 having a diameter 6a is inserted by being pressed by a spring 7.

The support leg 4 has a rotatable wheel 5 at its tip.
Its base end is rotatably supported on both sides of the vehicle body 1 by a shaft 4a so that it can rotate along both sides of the vehicle body 1 from both sides of the vehicle body to the downward standing position, and when in the downward standing position, the wheels 5 is located below the lower end level of the leg 2 when it stands up (lower vertical position) (i.e., the leg 2 is floating), and the support leg 4 is located at approximately the same height as the ground contact surface of the wheel 5 and the ground contact surface of the wheel 8. A cut 9 is made in a restraining plate 9 that rotates together with the supporting leg 4 as a restraining device for fixing the storage position and the downward standing position.
a, 9b are provided, and a restraining rod 10 is connected to the spring 11.
This restraining rod 10
This operation is performed by interlocking the rod 10 with an operating section 12 provided on the hand side of the handle 3 through a connecting member 13.

In the figure, 14 is a hole into which the pin 6 is inserted, and 15 is a hole into which the pin 6 is inserted.
16 is a guide member for the connecting member 13, and 17 is a guide member for the operating portion 12.

Next, in the embodiment shown in FIG. 7, a bag part 18 is provided on the back side of the front part of the car body 1, and an auxiliary floorboard 19 is inserted so as to be able to move forward and backward, and the front wall and legs of the front part of the car body are omitted. The wall and front leg 2 are provided at the front end of the auxiliary floor plate 19, and when necessary, the auxiliary floor plate 19 can be pulled out to enlarge the floor of the car body as shown by the solid line in Figure 7, and when not needed, it can be returned to the position shown by the chain line. and use it under normal conditions.

Before loading the above-mentioned loading/unloading vehicle onto a vehicle W such as a light van, the vehicle body 1 is supported by fixing the legs 2 to a stepladder as shown in FIGS. 1 and 2, and the handle 3 is fixed by protruding rearward. Support and load the required cargo M onto the vehicle body 1.
When the loading/unloading vehicle loaded with this cargo M is loaded onto the vehicle W, the operating section 12 on the hand side of the handle 3
When the stopper rod 10 is pulled back through the connecting member 13, the stopper 10 escapes from the notch 9a of the stopper plate 9, and when the support legs 4 and wheels 5 descend under their own weight and reach a predetermined position, the stopper plate 10 is moved back. A restraining rod 10 is pushed out by a spring 11 and engaged with the notch 9b of the wheel 9, thereby fixing the support leg 4 in a downwardly erected position and supporting the wheel 5 downwardly on both sides of the vehicle body.

Therefore, the legs 2 at the front of the vehicle body are turned to the upper part of the vehicle body as shown by the chain lines in FIG. Put it on F. Then, when the control rod 11 is pulled out from the notch 9b of the stop plate 9 by pulling the operation part 12, and the rear leg 2 is turned as shown in FIG. When the support leg 4 rides on the wheel F and rotates upward, as the stop plate 9 rotates, the stop lever 10 advances into the notch 9a and engages with the spring 11, and the undulating arm 4 is fixed there. 5 is supported at a position slightly lower than both sides of the vehicle body 1, and moves forward while supporting the vehicle body 1 on the vehicle floor F with rollers 8. The handle 3 is rotated onto the vehicle body 1 in a timely manner. As described above, the vehicle body 1 can be accommodated inside the vehicle W with the luggage M loaded thereon as shown in FIG.

When unloading the vehicle body 1 after arriving at the destination, the loading process may be reversed. That is, the vehicle body 1 is moved backward on the vehicle floor F, the handle 3 is timely rotated to the rear horizontal position and fixedly supported, and when the vehicle body 1 is further pulled out, the wheels 5 are removed from the vehicle rear B. Then, when the control rod 11 is pulled out of the notch 9a of the stop plate 9 by pulling the operation part 12, the support leg 4 rotates downward, the wheels 5 descend, and the stop rod 1
When the wheel 5 is engaged with the notch 9b of the stop plate 9 by the spring 11, the wheel 5 is supported at a predetermined position below the vehicle, so that the vehicle can thereafter move to a desired location using the wheel and stand and stop using the leg 2. . After the cargo on the vehicle body 1, such as working tools and materials, is used for work, it can be loaded onto the vehicle body and transported as is on the vehicle as described above.

The loading/unloading vehicle of the present invention has legs on the vehicle body that can be rotated from a vertical position below to a position on the top of the vehicle body, and a handle that can be rotated from a position at the rear of the vehicle body to a position on the top of the vehicle body.
Even when loading onto a vehicle with a height restriction such as a vehicle with a length restriction or a vehicle with a roof, these items do not get in the way and loading and unloading is easy. In addition, the supporting legs with wheels are provided so that they can rotate from the lower standing position to the positions on both sides of the vehicle body, and can be fixed with restraints in the lower standing position and the stowed position. The vehicle can be easily raised and lowered, and since the vehicle body can be supported by the wheels when loaded, loading and unloading from the vehicle with the required cargo on the vehicle body can be easily and reliably carried out, making it convenient to use.

[Brief explanation of drawings]

The drawings show an embodiment of a vehicle loading/unloading vehicle according to the present invention, and FIG. 1 is a side view of one embodiment in an upright state;
Figure 2 is a plan view of the same as above, Figure 3 is a side view of the state in which it is loaded into the vehicle, Figure 4 is a side view of the state in which it is loaded into the vehicle, and Figure 5 is the rear leg and handle in the state shown in Figure 1. FIG. 6 is a plan view showing the support portion of the rear leg and handle in the state shown in FIG. 4, and FIG. 7 is a partially cut side view showing another embodiment in an upright state. . 1 is a loading/unloading vehicle body, 2 is a leg, 3 is a handle, 4 is a supporting leg, and 5 is a wheel.

Claims (1)

[Scope of utility model registration request] The loading/unloading vehicle body is provided with legs at the front and rear four corners, handles at the rear, wheels on both sides, and rollers on the lower front surface, and the legs are provided so as to be rotatable from a lower vertical position to a position on the upper side of the vehicle body and fixed at the lower vertical position. , the handle is rotatable from a rear position of the vehicle body to a position on the upper side of the vehicle body, and is provided so as to be fixed at the rear position, the wheel is rotatably provided at the tip of a support leg, and the support leg is provided on both sides of the vehicle body from a position on both sides of the vehicle body downwardly. Can be rotated to standing position,
A loading/unloading vehicle for a vehicle, characterized in that the vehicle is fixed by a restraining device in a lower upright position and a retracted position where a ground contact surface of the wheel is substantially at the same height.