JPH0336429Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) The present invention relates to a vehicle transport vehicle.

(Prior Art) Conventionally, as shown in FIGS. 10 and 11, a vehicle transport vehicle a has been provided with a long sloped portion c and a long bridge d on a vehicle body floor b. In this way, when the vehicle e is loaded, the chassis bottom F of the vehicle e is prevented from rubbing against the ground g and the bent portion h of the vehicle floor b.

(Problems to be solved by the invention) Therefore, since the above-mentioned conventional vehicle carrier had a long slope and bridge, a long working distance was required during loading work, and the bridge part had to be moved and stored after loading work. This becomes inconvenient, and when the bridge is stored in an upright position, the bridge protrudes from the top of the vehicle body, increasing the overall height.In addition, if the slope and bridge are shortened, the bottom of the chassis of the vehicle on which it is mounted will touch the ground and bends. There were various problems such as rubbing.

(Means for solving the problems) Means for solving the above problems of the present invention are as follows:
A sloped part is provided near the rear of the vehicle body floor so that the height of the floor surface decreases toward the rear.The front end of a bridge is attached to the rear edge of the sloped part, and the rear end of the bridge is attached to the ground. A vehicle transport vehicle equipped with a bridge that is in contact with A convex portion for riding on is provided at the lower end of the bridge, and when the front wheels of the vehicle to be loaded pass through the bend in the vehicle body floor and move forward, the front wheels of the vehicle to ride on the vehicle ride on the body floor in front of the bend. The vehicle transport vehicle is characterized in that a convex portion is provided above the bridge, and a convex portion on which a rear wheel of a loaded vehicle rides is provided above the bridge.

(Function) Convex portions provided on the vehicle body floor and bridge of the vehicle transport vehicle, and recessed portions provided on both or either of the rear end of the vehicle body floor and the front end of the bridge, are designed to prevent the loaded vehicle from moving when the vehicle passes by. It moves the front and rear wheels up and down to prevent the bottom of the chassis from rubbing against the ground and bends.

(Example) Embodiments of the present invention will be described below based on the drawings.

As shown in FIG. 1, a vehicle transport vehicle 1 according to the present invention includes a vehicle body floor 2 and a bridge as main parts.
A passage for the loaded vehicle to run up is formed at the top, and a convex portion 5 and a concave portion 6 are provided in the passage.

The vehicle body floor 2 has floors 2a and 2b on which wheels ride on the left and right sides of the vehicle body frame 7, and is connected to a cross member 8.
It is reinforced with. The floors 2a, 2b are composed of a horizontal part 2c parallel to the ground and an inclined part 2d inclined downward from a bent part 2i at the rear of the vehicle body floor 2. A convex part 5a is provided at the rear of the horizontal part 2c, and a convex part 5a is provided at the front. A tire stop 2f having a triangular cross section is provided.
Further, on the outside of the rear end portion of the vehicle body floor 2, there is provided a column 9 having a U-shaped cross section for fixing the bridge portion 3. As shown in FIG. 8, this support column 9 is provided with a stopper 9a for regulating the forward inclination of the bridge 3 and a fall prevention pin 9b. Further, brackets 2h, 2h are provided inside the rear end of the vehicle floor.

As shown in FIG. 7, the bridge 3 has a horizontal member 3a.
It is made of aluminum and is formed into a ladder shape by being attached to a side plate 3c, and a protrusion 5b is provided on the horizontal member 3a at the lower end of the bridge 3. Further, the transverse member 3a at the upper end of the bridge 3 is provided with a recess 6 and a protrusion 5c below the recess 6. Note that the convex portion 5b and the convex portion 5c may be integrally connected as shown by a chain line 5d. Furthermore, there is a hinge 3 at the top of the bridge.
b. and the vehicle body floor 2a,
Connect the bridge 3 between the bracket 2h of 2b and the column 9.
The hinge 3b is pin-coupled by a hinge pin 10 and connected to the left and right floors 2a and 2b of the vehicle body floor, respectively. This bridge 3 spans between the inclined portion 2d of the vehicle body floor 2 and the ground, thereby forming a passage for the loaded vehicle to run up. Further, after the bridge 3 is loaded with the vehicle to be loaded, the bridge 3 is tilted up, abuts against the stopper 9a of the support column 9, and is fixed from the rear with the anti-falling pin 9b, so that the bridge 3 can be tilted back.

Next, the operation of this vehicle transport vehicle 1 will be explained.

As shown in Figures 2 and 4, the bridge 3
Small and large loaded vehicles approaching 15,1
6 moves forward, the front wheels 15a and 16a fit into the concave part 6, and then the rear wheels 15b and 16b fit into the convex part 5.
Climb onto b. As a result, the loaded vehicle 15,1
To prevent bottom rubbing of the chassis bottom parts 15c and 16c of No. 6. Furthermore, when the loaded vehicles 15, 16 move forward, the front wheels 15a, 16 of the loaded vehicles 15, 16
a passes through the bent portion 2i and approaches the horizontal portion 2c of the vehicle body floor 2. At this time, a small vehicle 15
The rear wheel 15b rides on the convex portion 5c to prevent the chassis bottom 15c from rubbing at the bent portion 2i, and as the rear wheel 15b moves further forward, the rear wheel 15b rides on the convex portion 5c as shown in FIG.
Since the front wheel 15a rides on the convex part 5a before it fits into the concave part 6, the chassis bottom part 15c can pass through the bent part 2i without bottom rubbing. On the other hand, as shown in FIGS. 5 and 6, the large mounted vehicle 16 has a longer wheelbase _L2 than the small mounted vehicle 15, so it is more likely to cause bottom rubbing. After that, the front wheel 16a rides on the convex part 5a and moves forward a little, and then the rear wheel 16b rides on the concave part 6.
By fitting the chassis bottom 16c into the bent portion 2
I can pass without rubbing the bottom. The small and large loaded vehicles 15 that have passed through the bending portion 2i in this way,
16 secures the front wheels 15a, 16a at a position where they abut against the tire stop 2f. After that, bridge part 3
Raise it up, contact the stopper 9a of the support 9,
It is transported by fixing it from the rear with the anti-falling pin 9b.
Incidentally, the inclined part 2d of the vehicle body floor 2 and the inclination angle α of the bridge 3 are 15 degrees, the small mounted vehicle 15 is a normal passenger car with a wheelbase _l1 of 2.4 m, and the large mounted vehicle 16 is a normal passenger car with a wheelbase l1 of 2.4 m. Indicates a regular passenger car with a wheelbase _l2 of 2.7m,
The vehicle transport vehicle of this embodiment can be applied to vehicles within the above-mentioned range.

<Second Embodiment> In this embodiment, instead of the rear-swivel type bridge 3 of the first embodiment, the bridge 3 is divided and made movable. As shown in FIG.
A foot rail 17 in the shape of a letter is provided to provide a groove portion 17a, and an L-shaped foot rail 18 is provided at the tip of the bridge portion 3 to engage with the foot rail 17, so that the foot rail 18 of the bridge portion 3 can be easily inserted into the groove portion 17a. It can be engaged or disengaged.

(Effect of the invention) The vehicle transport vehicle can prevent the bottom of the chassis of the loaded vehicle from rubbing against the bottom of the car by using the protrusions and recesses provided on the car body floor and bridge, so the inclined part and bridge of the car body floor can be shortened. . Furthermore, since the bridge can be shortened, it becomes easier to move and store the bridge after loading. moreover,
This has the effect of shortening the working distance behind the vehicle during loading work.

[Brief explanation of drawings]

1 to 9 show drawings of the present invention, in which FIG. 1 is a perspective view showing the outline of the bridge device, FIGS. Figures 4 to 6 are state diagrams showing the mounting situation on a large-sized vehicle, Figure 7 is a perspective view showing the bridge part, and Figure 8 is a diagram showing the state of connection between the vehicle body floor and the bridge part of Figure 1. FIG. 9 is a cross-sectional view showing a modification of FIG. 8, and FIGS. 10 and 11 are state diagrams showing the mounting state of a conventional vehicle. 1...Vehicle transport vehicle, 2...Vehicle body floor, 2d...
... Slanted part, 2i... Bent part, 3... Bridge, 5
...Convex portion, 6...Concave portion, 15...Small vehicle to be mounted, 16...Large vehicle to be mounted.

Claims (1)

[Scope of utility model registration request] A sloped part is provided near the rear of the vehicle body floor so that the height of the floor surface decreases toward the rear.The front end of a bridge is attached to the rear edge of the sloped part, and the rear end of the bridge is attached to the ground. A vehicle transport vehicle equipped with a bridge that is in contact with A convex portion for riding on is provided at the lower end of the bridge, and when the front wheels of the vehicle to be loaded pass through the bend in the vehicle body floor and move forward, the front wheels of the vehicle to ride on the vehicle ride on the body floor in front of the bend. 1. A vehicle transport vehicle, characterized in that a convex portion is provided above the bridge, and a convex portion on which a rear wheel of a loaded vehicle rides is provided above the bridge.