JP2729876B2 - Multi-level parking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story parking device comprising a column which is erected vertically, and a pallet for an automobile which is supported by the column so as to be able to move up and down.

[0002]

2. Description of the Related Art In a conventional multi-story parking device having a pallet for a car which can be raised and lowered (a so-called two-stage type), when parking, the pallet for a car is first lowered almost to the ground. When the first vehicle is placed on the pallet, the pallet carrying the vehicle is raised to form a space below the pallet for the second vehicle.

[0003] Parking is completed by accommodating a second car in this space. Such a multi-story parking device has an advantage that a parking space can be reduced by half since a car can be accommodated in the space above and below the pallet, respectively.

[0004]

However, in such a conventional multi-story parking device, when the car is taken out, it must be taken out of the car under the pallet first. Therefore, when only the car mounted on the pallet is taken out, the lower car which does not need to be taken out must be moved.

When a car is parked only on the lower side of the pallet, the pallet is lowered and the second car is placed on the pallet. You need to move it. As described above, the conventional multi-story parking device needs to move the lower vehicle that is not directly related to the removal of the vehicle mounted on the pallet or the entry of the vehicle into the pallet. It took a lot of time and effort to get the car in and out.

SUMMARY OF THE INVENTION The present invention has been made in view of such a problem. The present invention has been made by improving a multi-story parking device so that the space above and below a pallet for a car can be individually accessed at any time. The purpose is to be able to take out and put in efficiently in a short time.

[0007]

In order to achieve the above object, a multi-story parking device according to the present invention comprises a vertically erected support and a first pallet supported up and down by the support. A multi-level parking device in which the first pallet is rotatable around a support, wherein another second pallet is horizontally positioned around the support below the first pallet. It is characterized in that it is mounted so that it can only rotate.

[0008]

When an automobile is already parked on the second pallet below the first pallet, the pallet is first moved from the upper area of the lower automobile by rotating the first pallet. This allows the pallet to be lowered to the ground, whether or not a vehicle is present below. Next, the vehicle is taken out of the lowered first pallet or the vehicle is placed on an empty pallet. Thereafter, the first pallet is raised again, and the pallet is rotated to a desired position, for example, to the upper region of the lower vehicle, and the vehicle is put in and out of the pallet. Note that the second pallet does not move up and down,
Movement only, interference with the first pallet
Control of the first and second pallets is easy
It becomes

[0009]

Embodiments of the present invention will be described below with reference to the drawings. In Figure 1, the support column (1) which stands on the ground, motor vehicle (2), (3) up and down in order to place the (2) two pallets (4), (5) (the first pallet
The upper side and the lower side of the second pallet are supported. The upper pallet (4) is pivotable with respect to the column (1) and can be raised and lowered, whereas the lower pallet (5) is simply pivotable with respect to the column (1). It's just

FIGS. 2 and 3 show the connection structure between the column (1) and the upper pallet (4) in detail. The column (1) is a cylindrical hollow body, and its internal space is a screw spindle.
(6) penetrates up and down. The screw spindle (6) is connected to the drive shaft of a rotary drive (7) (see FIG. 1) provided at the upper end of the column (1). An elevating slider (8) having an internal thread is screwed into the screw spindle (6), and extends in the diametrical direction of the elevating slider (8) (2).
Vertical projections (9) and (10) are provided on the pillar (1)
It protrudes outside through (11).

The engagement of the projections (9) and (10) with the vertical groove (11) allows the lifting slider (8) to move the screw spindle (6).
At the time of turning, it moves only up and down without being rotated following. A rotating cylinder (14) is rotatably supported on the two projections (9) and (10) via a thrust bearing (12) and a radial bearing (13). Rotating cylinder (14)
To the upper pallet via the support lever (15) (see FIG. 1)
(4) is combined.

The rotary cylinder (14), and thus the upper pallet (4)
A drive motor (16) is attached to the lifting slider (8) in order to control the rotation of the slider. Drive shaft of drive motor (16)
(17) protrudes outside the column (1) through one vertical groove (11), and has a pinion (18) at its end. An annular member (19) having an L-shaped cross section is provided at a lower portion of the rotary cylinder (14).
Are connected, and a drive shaft is provided on the upper surface of the annular member (19).
The crown gear (20) meshing with the pinion (18) of (17) is fixed. Therefore, the driving force of the driving motor (16) is
(17), the pinion (18), the crown gear (20), and the transmission to the rotary cylinder (14) via the annular member (19).

FIG. 4 shows in detail a structure for rotatably supporting the lower pallet (5). However, in this case, a fixed support (21) corresponding to the lifting slider (8) of the upper pallet (4) is merely rotatably fitted to the non-threaded portion (22) of the screw spindle (6). Except for this point, the configuration shown in FIG. 4 is the same as the configuration shown in FIGS. 2 and 3. Therefore, the description of the other components is omitted.

FIGS. 5, 6, 7, and 8 show the use of the multi-story parking device of the present invention. Upper and lower pallets
In the case where the cars (2) and (3) are placed on (4) and (5) respectively and only the car (2) on the upper pallet (4) is to be taken out, first the upper pallet (4) Is rotated about 180 ° to move the upper pallet (4) out of the upper region of the lower vehicle (3). As a result, there is no longer any obstacle that hinders the descent immediately below the upper pallet (4), whether or not the vehicle (3) is below. Finally, if the upper pallet (4) is lowered to the ground, the vehicle (2) on it can be taken out.

When taking out the vehicle 3 from the lower pallet 5, the lower pallet 5 is appropriately rotated as shown in FIG.
The direction of the vehicle (3) when starting (3) can be arbitrarily selected. Therefore, for example, when taking out the car (3) parked on the lower pallet (5) as shown in FIG. 8, the space in the starting direction of the car (3) is too narrow and it is difficult to turn to the road. The lower pallet, if any
With the proper turning of (5), the starting direction of the car (3) can be directed in a convenient direction, for example, directly on the road. The rotation of the lower pallet (5) is performed by the lower pallet (5).
It is likewise advantageous for a car to enter the city.

Further, even if it depends to some extent on the rotational position of the lower pallet (5), the starting direction and the entry direction of the vehicle on the upper pallet (4) can be selected to some extent freely in a similar manner. .

[0017]

According to the multi-story parking device of the present invention, when a car is already parked on the second pallet below the first pallet, the first pallet is first turned, Move the pallet from the upper area of the car below. This allows the pallet to be lowered to the ground, whether or not a vehicle is present below. Next, the vehicle is taken out of the lowered first pallet or the vehicle is placed on an empty pallet. Then, raise the first pallet again to the desired position,
For example, when the pallet is rotated to the upper region of the lower vehicle, the loading / unloading of the vehicle with respect to the pallet is completed. What
Note that the second pallet does not move up and down, only horizontal rotation
Do not interfere with the first pallet
Furthermore, the control of the first and second pallets is simplified.

[Brief description of the drawings]

FIG. 1 is an overall view of a multi-story parking device of the present invention.

FIG. 2 is a transparent perspective view of a column near a lifting slider.

FIG. 3 is a vertical sectional view of a column near a lifting slider.

FIG. 4 is a transparent perspective view of a column near a support base.

FIG. 5 is a front view of the multi-story parking device of the present invention.

FIG. 6 is a front view of the multi-story parking device of the present invention.

FIG. 7 is a front view of the multi-story parking device of the present invention.

FIG. 8 is a plan view of the multi-story parking device of the present invention.

[Explanation of symbols]

(1) Support (2) Car (3) Car (4) Upper pallet ( first pallet ) (5) Lower pallet (second pallet) (6) Screw spindle (7) Rotary drive (8) Lift Slider (9) Projection (10) Projection (11) Vertical groove (12) Thrust bearing (13) Radial bearing (14) Rotating cylinder (15) Support lever (16) Drive motor (17) Drive shaft (18) Pinion (19) Annular member (20) Crown gear (21) Support (22) Non-threaded part

Claims (2)

(57) [Claims] 1. A three-dimensional structure comprising a vertically erected support and a first pallet supported by the support so as to be able to move up and down. The first pallet can rotate around the support. A parking device, further comprising a second pallet below the first pallet, the second pallet being horizontally rotated around a column .
A multi-story parking device characterized by being mounted so that it can be viewed . 2. A drive mode for controlling rotation of a lower pallet.
The fixed support fits into the non-threaded part of the threaded spindle.
It is placed on a support, and the lower pallet is
Are rotatably mounted and the drive motor
Power is transmitted to the lower pallet via gear means
The multi-story parking device according to claim 1, wherein: