JPH0554038U - Battery attachment / detachment device - Google Patents

Abstract

(57) [Abstract] [Purpose] A battery can be attached to or removed from an uneven terrain vehicle that can move on uneven terrain and stairs without using a crane. [Structure] A cylinder 17 is provided for raising and lowering a table 10 on which a bottom plate 3b having a battery 4 mounted thereon is loaded. The table 10 is supported by the lower frame 18 by parallel links 19, and casters 13 are attached to the lower frame 18.
The attachment / detachment device is moved below the battery mounting portion of the rough terrain vehicle, the table 10 is raised, and the mounting bolts 23 attached to the bottom plate 3b are inserted into the holes of the plate 21 formed in the vehicle frame 8. Then, the bottom plate 3b is attached to the traveling vehicle frame 8 by further fixing the bottom plate 3b to the plate 21 with the nut 24.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a device for mounting a battery on an uneven terrain vehicle that can move on an uneven terrain or stairs, or for removing a battery from the uneven terrain vehicle.

[0002]

[Prior Art]

 Conventionally, to attach a battery to an all-terrain vehicle, as shown in FIG. 3 as an example, a bottom plate 3a is placed on a support base 2 having a constant height, and the battery 4 is fixed on the bottom plate 3a. Wires 30 are attached to several points of the leveling traveling vehicle 1, the wire 30 is hung on a crane (not shown in the figure), and the rough terrain traveling vehicle 1 is lifted and moved onto the bottom plate 3a, and is attached to one end of the traveling vehicle frame 8. Lower the rough terrain vehicle 1 so that the drilled screw holes 6 are aligned with the mounting holes 7 provided on the bottom plate 3a, and insert bolts (not shown) into the mounting holes 7 to tighten the screw holes 6. Thus, the bottom plate 3a having the battery 4 mounted thereon is fixed to the traveling vehicle frame 8. In order to remove the battery 4 attached to the rough terrain vehicle 1, the rough terrain vehicle 1 is temporarily lifted by a crane, the support base 2 is inserted under the bottom plate 3a, and the bottom plate 3a becomes the support base 2. The bottom plate with the battery 4 is mounted by lowering the rough terrain vehicle 1 until it is mounted, removing the bolts connecting the bottom plate 3a and the traveling vehicle frame 8, and then lifting the rough terrain vehicle 1 again by a crane. 3a is removed from the traveling vehicle frame 8.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional battery attaching / detaching device, a crane is always required for hoisting an all-terrain vehicle, and the battery cannot be attached / detached in a place without the crane. Therefore, the present invention allows a battery to be attached to and detached from an all-terrain vehicle without using a crane.

[0004]

[Means for Solving the Problems]

 In the present invention, a battery that serves as a power source is installed, and a bolt to be inserted into a hole formed in the rough terrain vehicle is attached or a hole to which the bolt attached to the rough terrain vehicle is to be inserted is provided. The formed bottom plate, the table on which the bottom plate is mounted, the parallel link attached to the table, the unit for moving the table upward, the lower frame attached to the lower part of the parallel link, and the lower frame. Casters attached to the four corners are provided.

[0005]

[Action]

 The battery attaching / detaching device described above is moved below the battery mounting portion of the rough terrain vehicle, the table is raised, and the mounting bolts attached to the bottom plate are inserted into the holes formed in the rough terrain vehicle. , Or by inserting the bolts attached to the rough terrain vehicle into the holes formed in the bottom plate and fixing the bottom plate to the rough terrain vehicle with nuts, the bottom plate is attached to the battery mounting part of the rough terrain vehicle. Therefore, the battery can be attached to an all-terrain vehicle.

[0006]

【Example】

 FIG. 2 is a perspective view showing an example of the battery attaching / detaching device of the present invention. That is, the battery attaching / detaching device 9 of this example includes the table 10, the hydraulic unit 11, the handle 12, the caster 13, the raising pedal 14, the stopper 25, the lowering valve 16, the lower frame 18, the parallel link 19, the bottom plate 3b, and the attachment. A bolt 23 and a cylinder 17 are provided. One end of a cylinder 17 is fixed to a connecting bar (not shown) that connects the parallel links 19, and when the lifting pedal 14 is depressed with a foot, the rod portion of the cylinder 17 moves and the table 10 rises. .. Further, by turning the lowering valve 16, the raised table 10 is lowered.

FIG. 1 is an enlarged view of a main part of a battery mounting portion of an all-terrain vehicle when the battery is attached and detached. When a battery is attached, the bottom plate 3b on which the battery 4 is mounted is a battery mounting portion of the all-terrain vehicle. When the table 10 is carried downward and lifted, it rises along a guide 20 provided at the lower portion of the traveling vehicle frame 8. A plate 21 is attached to the traveling vehicle frame 8, a mounting bolt 23 is passed through a hole formed in the plate 21, and a mounting bolt 23 is fixed to the plate 21 by a nut 24. When removing the battery 4, the nut 24 is removed from the mounting bolt 23 and the table 10 is lowered to remove the bottom plate 3b on which the battery 4 is mounted from the traveling vehicle frame 8. A plate with bolts fixed may be attached to the vehicle frame, holes may be made in the bottom plate, the bolts of the vehicle frame may be inserted, and the bottom plate and bolts may be fixed with nuts at the bottom of the bottom plate. ..

[0008]

[Effect of the device]

 As described above, according to the present invention, in an all-terrain vehicle, a battery serving as a power source is attached to the battery mounting portion of the all-terrain vehicle without lifting the all-terrain vehicle with a crane, or with a battery. It can be removed from the section.

[Brief description of drawings]

1 is a perspective view showing an example of a battery mounting device of the present invention and an example of a battery mounting portion of an all-terrain vehicle.

FIG. 2 is a perspective view showing an example of a battery attaching / detaching device of the present invention.

FIG. 3 is a diagram showing an example of attachment of a general battery of a conventional rough terrain vehicle.

[Explanation of symbols]

 3b Bottom plate 4 Battery 8 Travel vehicle frame 9 Battery attaching / detaching device 10 Table 13 Caster 17 Cylinder 18 Lower frame 19 Parallel link 21 Plate 23 Mounting bolt 24 Nut

Claims (1)

[Scope of utility model registration request] 1. A battery as a power source is mounted, and a bolt to be inserted into a hole formed in a rough terrain vehicle is attached to the periphery, or a hole to which a bolt attached to a rough terrain vehicle is to be inserted is formed. The formed bottom plate, the table on which the bottom plate is mounted, the parallel link attached to the table, the unit for moving the table upward, the lower frame attached to the lower part of the parallel link, and the lower frame. A battery attaching / detaching device comprising casters attached to four corners.