JP2004176351A - Self-propelled multistory parking lot - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a self-propelled multistory parking lot facilitaing the cornering of a vehicle so that the velocity of the vehicle can be slowed down resulting from the slow-down of an accelerator by making a slope of a corner easier than that of a traveling drive without rubbing the bottom of the vehicle against a traveling drive may even in a vehicle of a lowest road clearance by easing an angle in a boundary between the traveling way and the corner. <P>SOLUTION: The self-propelled multistory parking lot is so constituted that slopes B of the corners 4 and 4, etc. continued to the traveling way 1 are set slacker than slopes A of the traveling way 1 spirally connected to every layer of a plurality of stories in the vertical direction so as to lift and lower a height equivalent to that of one story by turning drive at 360°. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-propelled multi-story parking garage having improved corners of a traveling lane that goes up and down floors.
[0002]
[Prior art]
Conventionally, this type of self-propelled multi-story parking garage includes, for example, the one shown in FIG. The traveling lane 11 has a rectangular shape when viewed from a plane, and is spirally connected to each floor of a plurality of floors so as to ascend and descend the height of one floor by a 360-degree turn. Along the outer road edge of the traveling lane 11, the vehicle is inclined only in a direction parallel to the outer road edge (the width direction of the vehicle in a parked state) so that the vehicle can be parked orthogonally to the traveling lane. There are flat outer parking sections 12a, 12a,..., And similarly flat inner parking sections 12b, 12b. In such a parking lot, the traveling lane 14 connecting the one end 13a in the middle of the traveling lane 11 turning from the third floor to the fourth floor and the one end 13a of the first floor is formed outside the traveling lane 11. It is provided outside the parking space 21. The corners 14a, 14a of the traveling lane 14 are usually formed to be flat, but may be curved and inclined depending on the gradient of the traveling lane. In addition, the corner portion 14a located at the middle portion of the traveling lane 14 may be flat or curved as described above (see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-8-82108 (page 2, right column to page 3, left column, FIG. 1)
[0004]
[Problems to be solved by the invention]
However, in the conventional self-propelled multi-story parking lot as described above, the gradient of the traveling lane 14 and the corners 14a, 14a is such that the corners 14a, 14a are formed flat, as shown by the solid line in FIG. Thus, the corner portions 14a, 14a formed on the curved inclined surface are as shown by the dotted lines in FIG.
[0005]
Therefore, in the conventional self-propelled multi-story parking lot, when the corners 14a, 14a are formed flat, the angle β1 of the boundary between the traveling lane 14 and the corner 14a and the traveling lane 14 and the corner 14a The angle β2 of the boundary between the vehicle and the vehicle is tight, and in a vehicle having a low minimum ground clearance, the bottom of the vehicle may be rubbed against the traveling lane 14, thereby damaging the traveling lane and the vehicle itself. Had.
[0006]
Further, in the conventional self-propelled multi-story parking garage, when the corners 14a, 14a are formed on a curved inclined surface, the same gradient as that of the traveling lane 14 is continued in the corners 14a, 14a. Since the vehicle speed cannot be reduced and the vehicle speed cannot be reduced, there is a problem that cornering is difficult.
[0007]
In view of the above, the present invention has been made to solve the above-mentioned conventional problems, and the angle of the boundary between the traveling lane and the corner portion is reduced, so that even in a vehicle having a minimum ground clearance, the bottom of the vehicle is placed on the traveling lane. A self-propelled multi-story parking garage that eases cornering by reducing the accelerator speed by lowering the accelerator by reducing the slope of the corner part from the slope of the traveling lane without rubbing It was done for the purpose of doing.
[0008]
[Means for Solving the Problems]
Therefore, the self-propelled multi-story parking garage of the present invention has a traveling lane 1 that is spirally connected to each floor of a plurality of floors in the vertical direction so as to ascend and descend the height of one floor by a 360-degree turn. The slope B of each of the corners 4, 4,... Following the traveling lane 1 is set to be gentler than the slope A.
[0009]
In the self-propelled multi-story parking lot of the present invention, the slope B of each of the corners 4, 4... May be set to be about 50 to 75% of the slope A of the traveling lane 1.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of a self-propelled multi-story parking lot of the present invention will be described in detail with reference to the drawings.
[0011]
FIG. 1 is an overall perspective view of a self-propelled multi-story parking lot of the present invention, and FIG. 2 is a plan view showing a connection state between a traveling lane and a corner portion of the self-propelled multi-story parking lot of the present invention.
[0012]
The traveling lane 1 descends in the right rotation direction and rises in the left rotation direction, and is connected to each layer of a plurality of floors in a spiral manner in the vertical direction so as to ascend and descend the height of one floor by a 360 degree turning traveling. ing. Along the outer road edge of the traveling lane 1, flat outer parking sections 2, 2,... Are provided so that the vehicle can be parked orthogonally to the traveling lane 1, and the inner road edge is similarly flat. . Are provided.
[0013]
Further, the traveling lane 1 does not have a gradient in the lateral direction with respect to the traveling vehicle, and has a uniform gradient A in the front-rear direction (shown by contour lines drawn in thin lines in FIG. 2) as shown in FIG. I have to. Also, the corners 4, 4,... Following the traveling lane 1 are inclined so that the lateral gradient with respect to the traveling vehicle is lower on the inside than on the outside, and as shown in FIG. It has a non-uniform gradient B (shown by contour lines drawn by two-dot chain lines in FIG. 2). The gradient B is set to be gentler than the gradient A. For example, the gradient B may be set to about 50 to 75% of the gradient A.
[0014]
That is, as shown in FIG. 2, for example, as shown in FIG. 2, the corners 4, 4,... Following the traveling lane 1 are rotated from the rotation center P set inside the inner corners 5, 5,. 6 are set so that the radius portions R, R,... Of the arc surface drawn toward 6... Coincide with the entrance surface Q1 from the traveling lane 1 and the exit surface Q2 to the traveling lane 1, respectively. are doing. In this case, as shown in FIG. 3, when the gradient A of the traveling lane 1 is set to 17% of the minimum reference of the slope, the gradient B of the corners 4, 4. It is desirable to set the rotation center P in the following. In the corner portions 4, 4,... Shown in FIG. 2, the inner corners 5, 5,... And the outer corners 7, 7,. However, although the integrity of the runway is improved, the corners may not be reduced as in the conventional example shown in FIGS.
[0015]
Accordingly, in the self-propelled multi-story parking garage of the present invention, as shown in FIG. 3, when entering the corner 4 from the traveling lane 1 or when exiting from the corner 4 to the traveling lane 1, the gradient difference is small. Thus, the angle α1 at the boundary between the traveling lane 1 and the corner portion 4 and the angle α2 at the boundary between the traveling lane 1 and the corner portion 4 are reduced.
[0016]
【The invention's effect】
Since the self-propelled multi-story parking lot of the present invention is configured as described above, the angle of the boundary between the traveling lane and the corner portion becomes loose, and even in a vehicle having a low minimum ground clearance, the vehicle can be used. The bottom is not rubbed against the traveling lane, and the slope of the corner is made steeper than the gradient of the traveling lane, so that the accelerator can be loosened and the vehicle speed can be reduced, making cornering easier. Therefore, the present invention has an excellent effect that a collision accident with an oncoming vehicle is unlikely to occur.
[Brief description of the drawings]
FIG. 1 is an overall perspective view showing one embodiment of a self-propelled multi-story parking lot of the present invention.
FIG. 2 is a plan view showing a connection state between a traveling lane and a corner portion of the self-propelled multi-story parking lot of the present invention shown in FIG.
FIG. 3 is an explanatory diagram showing gradients when a traveling lane and a corner are sectioned along line AA in FIG. 2;
FIG. 4 is an overall perspective view showing an example of a conventional self-propelled multi-story parking lot.
FIG. 5 is a plan view showing a connection state between a traveling lane and a corner of the conventional self-propelled multi-story parking lot shown in FIG.
FIG. 6 is an explanatory diagram showing gradients when a traveling lane and a corner portion are sectioned along line BB in FIG. 5;
[Explanation of symbols]
1 running vehicle 4 corner part A slope B slope

Claims (2)

The traveling lane (1) which is spirally connected to each layer of a plurality of floors in the vertical direction so as to ascend and descend the height of one floor by the 360 degree turning traveling has a gradient (A) of the traveling lane ( A self-propelled multi-story parking lot characterized in that the slope (B) of each corner section (4, 4,...) Following 1) is set to be gentle. 2. The self-propelled vehicle according to claim 1, wherein a slope (B) of each of the corners (4, 4,...) Is set to about 50 to 75% of a slope (A) of the traveling lane (1). Multilevel parking.

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