JP2985958B1 - Three-dimensional bicycle parking device - Google Patents

Abstract

The present invention provides a two-stage bicycle parking device capable of safely and easily lifting and lowering a bicycle to a high step without requiring a large force. SOLUTION: A horizontal rail (10) is fixed at a predetermined height, and a turning rail (20) is stored in the horizontal rail (10), and the turning rail (20) is a rear end of the horizontal rail (10). Pivot to the side site. A pull-out rail (30) is removably arranged on the rotating rail (20).
, A weight body (60) biasing in a direction of being pulled out from the rotating rail (20) is attached. A moving carriage (50) is provided in the slide rail (30), and the slide rail (30) is provided.
An end plate (31) pushed by the movement of the movable carriage (50) is fixed to the front end of the carriage. A bicycle support rail (40) is mounted on the slide rail (30), and the front end of the bicycle support rail (40) is connected to the movable carriage (50).
Pivot to. Further, the leading end of the traction strip (71) to be pulled by the driving device (70) is connected to the movable carriage (50).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-dimensional bicycle parking device which allows a bicycle to be parked three-dimensionally in two stages, such as up and down, and particularly when the bicycle is parked in the upper stage, the bicycle is lifted and lowered. The present invention relates to a three-dimensional bicycle parking device capable of automatically moving up and down by power.

[0002]

2. Description of the Related Art Conventionally, this type of two-stage type bicycle parking apparatus has a vertical frame installed in a lower parking space, a horizontal rail is attached to the vertical frame, and an upper stage is manually inserted into and removed from the horizontal rail. When the front end of the bicycle support rail is inserted into the horizontal rail, the bicycle support rail is held in a substantially horizontal direction by the horizontal rail. When the bicycle support rail is pulled out, the middle part of the front end is supported by the horizontal rail. In addition, the rear end can be inclined downward.

[0003] In the conventional two-stage parking apparatus as described above, the upper-stage bicycle support rail is pulled out from the horizontal rail, and the rear end (the end in the pull-out direction) is lowered to the floor side of the lower-stage parking space. Tilt the upper bicycle support rail. Then, in a state where the upper bicycle support rail is inclined, a user lifts the bicycle and lifts and lowers the bicycle on the upper bicycle support rail.

That is, when a bicycle is to be mounted on the upper stage of the above-mentioned conventional two-stage parking device, the bicycle is lifted and mounted on the upper bicycle support rail inclined as described above,
Next, the rear end of the upper bicycle holding rail is lifted up by hand, the upper bicycle supporting rail is made substantially horizontal with the bicycle, and the front end of the upper bicycle supporting rail on which the bicycle is mounted is inserted into the horizontal rail. It is done. It is a matter of course that this operation is performed in reverse when the upper bicycle is dropped off.

Therefore, in the conventional two-stage bicycle parking apparatus as described above, the user himself has to lift a relatively heavy bicycle to a predetermined height on the upper stage, which requires a large force for operation. It had a problem.

Although there have been few reports of major accidents resulting from the use of this type of two-stage parking equipment, it is necessary to manually raise and lower a relatively heavy bicycle to a predetermined height. It is dangerous, and there is a problem that it is undeniable that danger is involved especially in unloading a bicycle from a high place.

[0007]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problem, and it is possible to easily raise and lower a bicycle to a high step safely and without requiring a large force. It is an object of the present invention to provide a two-stage bicycle parking device that can be used. In addition, it is a matter of course that the three-dimensional bicycle parking device aims to make effective use of the bicycle parking space, and the present invention reduces the amount of space required for raising and lowering the bicycle to the upper stage, which is required behind the bicycle parked. It is an object of the present invention to reduce the amount of water.

[0008]

In order to achieve the above object, the present invention is to fix a horizontal rail 10 having a cut groove 10b at a predetermined height over the entire length in the longitudinal direction of the upper surface. A rotating rail 20 is housed in the rail 10, and a cut groove 20 is formed on the upper surface of the rotating rail 20 over the entire length in the longitudinal direction.
b, and an intermediate portion of the rotating rail 20 is pivotally connected to a rear end portion of the horizontal rail 10 by a shaft 12 in a width direction of the rotating rail 20. A pull-out rail 30 having a cut groove 30b extending over the entire length in the longitudinal direction is provided so as to be able to be inserted and removed in the longitudinal direction of the turning rail 20, and the pull-out rail 30 is urged in a direction to be pulled out from the turning rail 20. A weight body 60 is attached, and a movable carriage 50 guided by the slide rail 30 and movable in the longitudinal direction is provided in the slide rail 30, and at the front end of the slide rail 30. Secures an end plate 31 which is pushed by the movement of the movable carriage 50, and a bicycle support rail 40 having a substantially U-shaped cross section with an open upper side is provided on the slide rail 30; Via a rotatable roller 32 provided at the upper end Equipped with Te, this bike bearing rail 4
The front end of the bicycle support rail 40 is pivotally attached to the movable carriage 50 with a shaft 41 in the width direction of the bicycle support rail 40, and the pull-out rail 30 of the bicycle support rail 40 is inserted into the turning rail 20. Wheels 42 are provided on the lower surface of the rear end portion projecting further rearward than the rear end of the slide rail 30, and the towing guide wheels 13, 22 are provided at the front end portion of the horizontal rail 10 and the front end portion of the rotating rail 20. And a technical means in which the leading end of a traction line 71 towed by the drive device 70 is connected to the movable vehicle 50 via the traction line guide wheels 13 and 22.

Therefore, in order to park a bicycle in the three-dimensional bicycle parking device of the present invention, first, the driving device 70 is moved from the standby state shown in FIG.
To gradually loosen the towing line 71 (return in the direction of arrow P1). Then, the pull-out rail 30 and the bicycle supporting rail 40 mounted thereon are rearwardly moved by the weight body 60 (the right side in FIG. 1,
In the present application, the bicycle M is assumed to be parked toward the left side as indicated by a broken line in FIG. 1, and “front” or “front end” refers to the left side of FIG.
“Rear” or “rear end” is used to mean the right side of FIG. Go to). Then, since the load on the rear part of the shaft 12 is sequentially increased, the rotating rail 20 is rotated by its own weight so that the rear end side is lowered (rotated in the direction of the arrow P2 in FIG. 1).

When the rotating rail 20 is rotated, the pull-out rail 30 and the bicycle supporting rail 40 mounted thereon are separated from each other.
As the towing line 71 further loosens, its own weight and the weight 6
0, the bicycle support rail 40 is pulled out of the pivot rail 20 and extended, and after the rear end of the bicycle support rail 40 contacts the floor surface F, the pivot rail 20 and the pull-out rail 30 further pivot. The rear end of the slide rail 30 contacts the floor surface F. It is a matter of course that the pivoting rail 20 and the pull-out rail 30 do not come into contact with the bicycle parked in the lower berth. Rail 3
0 is turned and descends.

Then, as the towing strip 71 is further loosened, the bicycle supporting rail 40 slides down the rotating rail 20 by its own weight. When the bicycle support rail 40 slides down, the movable carriage 50 provided at the front end of the bicycle support rail 40 is guided by the pull-out rail 40 and descends in the direction of arrow P3 in FIG. Is moved rearward (rearward side in FIG. 2) on the floor F by the wheels 42, and the bicycle support rail 40 is kept on the floor F substantially flat as indicated by a two-dot chain line in FIG. It has a descending effect.

Therefore, when the bicycle support rail 40 is lowered onto the floor F, the bicycle M is then put on the bicycle support rail 40, and the traction member 71 is towed by the driving device 70 (FIGS. 1 and 2). 2) (pull in the direction opposite to the arrow P1 in FIG. 2). Then, first, the front end of the bicycle support rail 40 climbs the slide rail 30 (moves in the direction opposite to the arrow P3 in FIG. 2), and the front end of the bicycle support rail 40 (the moving carriage 5)
0) climbs up to the upper end of the slide rail 30,
Push the end plate 31 at the front end of the slide rail 30,
The pull-out rail 30 is pulled up with the rotation rail 20 as a guide (the pull-out rail 30 is inserted into the inclined rotation rail 20).

Further, when the towing strip 71 is towed and the pull-out rail 30 and the bicycle support rail 40 are pulled up to the front end of the rotating rail 2 in a state of being inclined, the towing strip 71 is then brought into contact with the rotating rail 2. Pull-out rail 30 and bicycle support rail 40
And pulls it down (rotates in the direction opposite to the arrow P2 in FIG. 1). In addition, pull-out rail 3
The weight body 60 acts so as to be lifted by the above lifting of zero. However, the timing of the lowering of the front end side of the rotating rail 2, the pull-out rail 30, and the bicycle support rail 40 due to the pulling rail 71 varies depending on the gravitational balance of the front and rear portions of the shaft 12. The lowering may be started before the bicycle support rail 40 is pulled up to the front end of the turning rail 2.

Then, by the towing of the towing strip 71, the turning rail 20, the pull-out rail 30, and the bicycle support rail 4
Reference numeral 0 denotes an operation in which the bicycle M is mounted substantially horizontally on the horizontal rail 1, and the bicycle M is placed on the bicycle support rail 40 to be in the upper state of FIG. It shows. It should be noted that the bicycle M is taken down in the reverse procedure.

Next, according to the invention of claim 2, a horizontal rail 10 having a notch 10b over the entire length in the longitudinal direction of the upper surface is fixed to the upper end of a hollow vertical frame 11 having a predetermined height. A rotating rail 20 is accommodated in the horizontal rail 10, and upper surfaces 20a, 20a in the form of inwardly bent flanges are provided on both sides in the width direction of the upper surface of the rotating rail 20, and a longitudinal direction is provided at the center in the width direction. A kerf 20b is provided over the entire length, and a kerf 2 is formed on the bottom surface of the rotating rail 20 over the entire length in the longitudinal direction.
0c, and an intermediate portion of the turning rail 20 is pivotally attached to a rear end portion of the horizontal rail 10 with a shaft 12 in a width direction of the turning rail 20. A substantially U-shaped shaped steel is used with its opening facing upward, and the upper end is bent inward to be positioned below the upper surface portions 20a of the rotating rail 20, and the flange portion 30a, 30a, the flange portions 30a are provided.
a slide rail 30 having a cut groove 30b formed between the slide rails 30a and 30a
Is disposed so as to be able to be inserted and removed in the longitudinal direction of the rotating rail 20, and the bottom surface and the flange 3
Wheel 5 having a diameter slightly smaller than the gap between the two.
1, 51, 51, ..., guided by the slide rail 30,
A movable carriage 50 that is movable in the longitudinal direction is provided,
An arm 52 projecting upward from the turning rail 20 through the cut grooves 30b and 20b is provided on the movable carriage 50,
Further, an end plate 31 pressed by the movement of the movable carriage 50 is fixed to the front end of the slide rail 30, and the bottom surface thereof is rolled in the horizontal rail 10 in the longitudinal direction of the horizontal rail 10. A moving weight carriage 80 is housed, and one end of a wire 61 is connected to the weight carriage 80 and one end of an elevation arm 81 is pivotally connected. The other end of the wire 61 is connected to the horizontal rail 10. It is folded back by a pulley 62 provided on the rear end side and connected to a weight body 60 arranged in the hollow vertical frame 11. The other end of the elevation arm 81 is connected to the cut groove 20 c on the bottom surface of the rotating arm 20. Slide rail 3
0, and further, inside the horizontal rail 10, there are provided wheel upper guide rails 14, 14 located above the wheels 83 of the weight carriage 80, and on the slide rail 30,
Bicycle support rail 40 with a substantially U-shaped cross section that opens upward
Is mounted via a rotatable roller 32 provided above the rear end of the slide rail 30, and the front end of the bicycle support rail 40 is attached to the arm 52 of the movable carriage 50 by the width of the bicycle support rail 40. A rear end portion of the bicycle support rail 40 which projects further rearward than a rear end of the slide rail 30 in a state where the slide rail 30 of the bicycle support rail 40 is inserted into the turning rail 20. Wheels 42 are provided on the lower surface, and traction guide wheels 13 and 22 are attached to the front end portion of the horizontal rail 10 and the front end portion of the rotating rail 20.
The tip of the traction strip 71 to be pulled by the traction strip guide wheels 13 and 2
In this case, technical means connected to the movable trolley 50 via the second vehicle 2 is taken.

Therefore, according to the present invention, since the weight body 60 of claim 1 is disposed in the hollow vertical frame 11, the weight body 60 is not exposed and is guided by the hollow vertical frame 11,
The function of preventing the moving weight body 60 from contacting another object is exhibited.

The weight body 60 includes a wire 61.
Since it is connected to the pull-out rail 30 via the weight carriage 80 and the up-and-down movement arm 81, a complicated movement in which the pull-out rail 30 moves in the turning rail 20 in the pulling-out direction while changing the inclination angle. It has the effect of coping with.

[0018]

Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the figure, reference numeral 10 denotes a horizontal rail fixed at a predetermined height. The horizontal rail 10 is made of a steel shape having a substantially U-shaped cross section having a cut groove 10b over its entire length in the longitudinal direction of the upper surface, and is used with its U-shaped opening directed upward. In the illustrated example, as shown most clearly in FIG. 5, the upper ends of the horizontal rails 10 are provided with reinforcing flange portions 10a, 10a that bend inward.
The gap between the two reinforcing flanges 10a, 10a is formed as the above-mentioned kerf 10b. The bottom surface on the rear end side of the horizontal rail 10 is omitted (notched) as necessary so that the rear end side of the pivot arm 20 described later can be pivoted downward. .

Usually, a large number of the horizontal rails 10 are arranged in parallel in a parking space, and a plurality of horizontal rails are arranged in parallel at a predetermined height. The horizontal rails 10, 10, 10,... May be fixed by appropriate conventional known means. In the illustrated example and the invention of claim 2, each horizontal rail 10 has a predetermined height. Each of them is fixed to the upper end of the hollow vertical frame 11 by appropriate means such as welding.

The turning rail 20 is housed in the horizontal rail 10, and a cut groove 20 b is provided on the upper surface of the turning rail 20 over the entire length in the longitudinal direction. The portion is pivotally connected to the rear end portion of the horizontal rail 10 by a shaft 12 in the width direction of the rotating rail 20. The pivoting position of the pivot rail 20 by the shaft 12 may be a position where the rear side of the pivot rail 20 pivots downward by its own weight in a downward direction. The amount projecting rearward from the horizontal rail 10 must be increased, and the overall length (the length in the left-right direction of FIG. 1) increases. If the overall length of the device itself is long, a large occupied space is required, but in addition to this, a space for mounting and dismounting a bicycle behind the device is required, and a useless bicycle parking space is required.

Therefore, in the present invention, the pivoting position by the shaft 12 is set to the front end side as far as possible, and the pull-out rail 40 moves backward (moves rightward in FIG. 1) by the weight body 60 described later. Thus, the load balance between the front part and the rear part of the shaft 12 is changed so that the load on the part behind the shaft 12 is sequentially increased so that the turning rail 20 can be turned. is there.

As shown in FIG. 5, the rotating rail 20 is provided with a pair of inverted L-shaped steels 21 and 21 on its upper surface 2.
The bent front ends 0a and 20a face each other inward with a predetermined gap therebetween, and a cut groove 20b formed by the gap is formed on the upper surface. Although not shown in the drawings, the front ends of the inverted L-shaped steel members 21 and 21 are connected to each other by an end plate, and the rear ends of the steel members 21 and 21 are connected to each other by a slide rail receiving roller 23. 21 and 21 are integrated. That is, the turning rail 20 is opened on the lower surface side to form the above-mentioned kerf 20c, and the upper surface is formed with a
a.

The pivotal rail 20 is pivotally attached to the horizontal arm 10 by the shaft 12.
1 and 21 are housed in a horizontal arm 10,
0, one side in the width direction, and one side in the width direction of the rotating rail 20 adjacent to and adjacent to this side are pivotally connected with the respective shafts 12 and 12 (for a movable carriage 50 described later). In order not to hinder the movement, the shaft 12 does not pass through the both side surfaces of the horizontal rail 10 in series in the width direction.)

The swing rail 20 has a cut-out rail 30 having a cut groove 30b extending over the entire length of the upper surface in the longitudinal direction.
Are arranged so as to be able to be inserted and removed in the longitudinal direction of the turning rail 20, and a weight body 60 that urges the pulling rail 30 in the pulling-out direction from the turning rail 20 is attached to the pull-out rail 30.

The pull-out rail 30 is made of a U-shaped section steel with its upper side open, and has flange portions 30a, inwardly bent at the upper ends on both sides.
30a is provided, and a gap between both flange portions 30a, 30a forms the above-mentioned cut groove 30b. The pull-out rail 30 is inserted into the rotary rail 20 from its lower opening (cut groove 20c).

In the illustrated example, the rotating rail 2
0 is open at the bottom, so it is necessary to prevent the slide rail 30 from dropping below the turning rail 20. In this embodiment, below the rear end side of the turning rail 20,
A rotatable pull-out rail receiving roller 23 (see FIG. 1) whose rotation center axis is oriented in the width direction is provided in a state of being suspended from the turning rail 20. It is adapted to be placed on the receiving roller 23.
Further, a weight carriage 80 that moves on the bottom surface of the rotating rail 20 described below is attached to the front end side of the sliding rail 30 so that the sliding rail 30 does not fall off the rotating rail 20. ing. Although not shown, the pull-out rail 30 only needs to be able to be inserted and removed from the rotating rail 20. The mechanism for preventing the falling off from the rotating rail 20 can be realized in various ways by a conventionally known method. is there.

The weight body 60 is connected to the slide rail 30.
May be urged in the direction in which the weight M is pulled out from the rotating rail 20 (the weight is set such that the weight can be extracted even when the bicycle M is mounted). The wire 61 is suspended in the hollow vertical frame 11 by a wire 61, and one end of the wire 61 is folded back by a pulley 62 provided on the rear end side of the horizontal rail 10 and connected to the pull-out rail 30. In addition, this weight body 60 is a hollow vertical frame 11.
The rod may be guided by the inner wall of the hollow vertical frame 11, and the weight body 60 may be provided with a through hole through which the rod is inserted and guided by the rod. Needless to say, it is possible to move up and down.

In the illustrated embodiment and the invention of claim 2, one end of the wire 61 is directly connected to the pull-out rail 30.
, A weight carriage 80 having wheels 83, 83, 83,... Rolling on the bottom surface of the horizontal rail 10 in the longitudinal direction of the horizontal rail 10 (see FIG. 3 "), and the weight carriage 80 has wires 6
One end of the wire 61 is connected to the other end of the wire 61 and the other end of the wire 61 is connected to the horizontal rail 1.
0 is turned back by a pulley 62 provided at the rear end
The other end of the raising and lowering arm 81 is pivotally connected to the pull-out rail 30 by a shaft 84 via the a and 62b to the weight body 60 disposed in the hollow vertical frame 11. The shaft 8
Numerals 2 and 84 face the direction orthogonal to the longitudinal direction of the horizontal rail 10.

In the illustrated example, the elevation arm 81 is formed in substantially the same shape as the weight carriage 80, and is pivotally attached to the rear end side of the weight carriage 80 by a shaft 82 so as to be able to elevate. The rear end side of the raising / lowering arm 81 is pivotally connected to the pull-out rail 30 by a shaft 84. The lifting arm 81 also has wheels 83, 83, 83,... So as not to generate large friction between the lifting arm 81 and the horizontal rail 10.
・ ・ Is provided.

That is, when the weight body 60 is in a free state (a state in which it is not towed by the towing strip 71 to be described later), the pull-out rail 30 (to be described later) and the bicycle support rail 40 and the bicycle M supported thereon are mounted. However, when the pull-out rail 30 moves in the direction in which it is pulled out by the weight body 60, the weight balance between the front end side and the rear end side of the shaft 12 changes. Then, the rear end side is enlarged, and the rear end side of the rotating rail 20 is rotated so as to descend.

In the slide rail 30, there is provided a movable carriage 50 guided by the slide rail 30 and capable of moving in the longitudinal direction.
An end plate 31 which is pushed by the movement of the movable carriage 50 (movement toward the front end) is fixed to the front end of the carriage.

As shown most clearly in FIG. 5, the movable carriage 50 is connected to the bottom surface of the slide rail 30 and the flange portion 30.
., 30a with wheels 51, 51, 51... An arm 52 is erected on the movable carriage 50, and the arm 5
Numeral 2 allows the upper opening of the pull-out rail 30 and the upper opening of the rotating rail 20 to be loosely inserted so as to protrude upward.
The pivot rail 20 is located at the portion where the arm 52 protrudes.
The wheels 53, 53 that roll on the upper surfaces 21a, 21a of the inverted L-shaped steels 21, 21 of FIG.

The end plate 31 is provided with the pull-out rail 3
When the movable carriage 50 moves toward the front end of the slide rail 30 against the urging force (load) of the weight body 60, the movable carriage 50 is pushed by the movable carriage 50,
The entire pull-out rail 30 can be moved in a direction to be inserted into the turning rail 20. In addition, the moving carriage 50
When the wheels 51 directly collide with the end plate 31, the rolling of the wheels 51 is hindered.
0 is provided with a protruding portion 54 protruding further forward than the front end of the wheel 51, and this protruding portion 54
It is designed to collide with 1.

A bicycle support rail 40 having a substantially U-shaped cross section and having an open upper portion is provided on the slide rail 30 with a rotatable roller 32 provided above the rear end of the slide rail 30.
, And the front end of the bicycle support rail 40 is pivotally mounted on the movable carriage 50 with a shaft 41 in the width direction of the bicycle support rail 40. Wheels 42 are provided on a lower surface of a rear end portion of the slide rail 30 which projects further rearward than a rear end of the slide rail 30 in a state where the wheel 42 is inserted into the rotation rail 20.

The bicycle support rail 40 can be made of a steel shape having a substantially U-shaped cross section, and has a groove formed with its opening facing upward, and a wheel (front wheel) of the bicycle M is formed in the opening (in the groove). And the rear wheel) to support (hold) the bicycle M. In addition, this bicycle support rail 40
Is a conventionally known one, and in the illustrated example, it has a U-shaped cross section with an open top, and has a flange portion extending obliquely outward at the upper ends of both side walls (see FIG. 5). It has also been conventionally proposed to attach a support frame to the bicycle support rail 40 to ensure the support and holding of the bicycle M.
In the present embodiment, the rear wheel support frame 4 for preventing the bicycle M from slipping off
3 is attached to the rear end side of the bicycle support rail 40.

The rear wheel supporting frame 45 is formed by bending a rod body into a U-shape, bending the opening side toward the front end of the bicycle support rail 40, and bending the extended portions at both ends on the opening side downward. The front end is fixed to the rear end portion of the bicycle support rail 40, the wheel of the bicycle M is sandwiched between the U-shaped bent portions, and the bicycle M is supported so as not to slip toward the rear of the bicycle support rail 40. At the same time, the bicycle M is supported so as not to fall down in the lateral direction. Although not shown, a front wheel support frame similar to the rear wheel support frame 43 may be attached to the bicycle support rail 40. Further, although not shown, the bicycle M
A locking device or a locking device for fixing the front wheel to the bicycle support rail 40 by hooking the front wheel on a hook or the like may be attached.

In this embodiment, the bicycle support rail 44 is provided with a bicycle support device 44 for supporting the bicycle M via the petal PT. This bicycle bearing device 44
Is fixed to the bicycle support rail 40, and has a handle 44c rotatably mounted on the arm 44a protruding in the lateral direction with a longitudinal axis 44b. And this handle 44c
Is positioned at a rotational position orthogonal to the longitudinal direction of the bicycle support rail 40, and the bicycle M is placed on the bicycle support rail 40;
At this time, the petal PT is located below the handle 44c. When the handle 44c is turned in the solid line direction in FIG. 7, the bicycle M is about to fall down (in FIG. 7, the bicycle M faces forward on the left side in the figure, and the bicycle M If the handle 44c tries to fall), the handle 44c is prevented from tilting via the petal PT.

The bicycle support rail 40 has its front end pivotally attached to the movable carriage 50 by means of a shaft 41.
The movable carriage 50 guides the rotating rail 20 to enable smooth movement. In the illustrated embodiment,
A movable carriage 50 by the shaft 41 of the bicycle support rail 40
The arm is pivotally attached to a portion of the arm 52 that protrudes above the rotary arm 20 and the slide rail 30.

The bicycle support rail 40 is provided with the rotatable roller 32 provided above the rear end of the pivot rail 20.
When the rotary rail 20 is substantially horizontal, the movable carriage 50 and the rotatable roller 32 support the rotary rail 20 at two points so that it can move smoothly. After the rear end of the bicycle support rail 40 comes into contact with the floor F, the front end of the bicycle support rail 40 is supported by the movable carriage 50 and the rear end of the bicycle support rail 40 is supported by wheels 42 rolling on the floor F. It is designed to be able to move smoothly only by its own weight.

That is, the wheels 42 provided on the lower surface of the rear end of the bicycle support rail 40 projecting rearward from the turning rail 20 roll on the floor F, and the bicycle support rail 4
Since the rear end of the pivot rail 20 is configured to protrude rearward of the pivot rail 20, when the rear end of the pivot rail 20 pivots and descends, the rear end of the bicycle support rail 40 first comes to the floor surface F. , And then the pivot rail 20 is connected to the bicycle support rail 40.
It will rotate further away. After the rear end of the bicycle support rail 40 comes into contact with the floor surface F, the bicycle support rail 40 can move rearward (to the right in FIG. 2) by the movable carriage 50 and the wheels 42. It is done. In addition, since the inclination angle of the bicycle support rail 40 changes sequentially through the state shown in FIG. 2 by this movement, a plurality of the wheels 42 may be provided at different places.

In the illustrated example, an arm plate 45 projects rearward from the rear end of the bicycle support rail 40, and the wheels 42 are attached to the lower surface of the arm plate 45.
The rear end portion is set to an inclination angle that is substantially parallel to the floor F when the bicycle support rail 40 is at a predetermined angle, and the wheel 42 is attached to the lower surface of the inclined surface of the rear end portion, The lower end of the wheel 42 can be brought into contact with the floor F first. Although not shown, if another wheel is provided on the lower surface on the front end side of the arm plate 45 from the position where the inclined surface is inclined, even if the inclination angle of the bicycle support rail 40 changes, The wheels can roll on the floor F.

The tow guide wheels 13 and 22 are connected to the front end of the horizontal rail 10 and the front end of the rotating rail 20.
The leading end of a traction strip 71 having a predetermined length stored in the storage chamber 72 is connected to the movable carriage 50 via the traction strip guide wheels 13 and 22, and the traction strip 71 is a driving device. At 70, it can be towed or delivered.

That is, although a steel wire rope or the like may be used as the pulling strip 71, in this embodiment, a chain is used, and a chain of a predetermined length is stored in the storage chamber 72.
The chain is sent out and pulled back by a driving device 70 that rotates the driving sprocket 73 forward and backward. The tip of the towing line 71 is connected to the horizontal rail 10.
And is connected to the movable carriage 50, and the movable carriage 50 is moved by the driving device 70. is there. The driving of the movable trolley 50 by the drive device 70 mainly draws the movable trolley 50 toward the front end side of the rotating rail 20, and the movement of the movable trolley 50 in the reverse direction involves sequentially loosening the traction strip 71. Then, the rotating rail 20 or the like is rotated by the load of the weight body 60 or by its own weight,
This is performed by sliding the bicycle support rail 40 down the slide rail 30.

When a chain is used for the towing strip 71, it is a matter of course that sprockets are used for the towing strip guide wheels 13 and 22, but the driving sprocket 73 used for the driving device 70 is used. When it is located at the front end of the horizontal rail 10, the tow guide wheel 22 at the front end of the horizontal rail 10 may be omitted.

Next, according to the second aspect of the present invention, a horizontal rail 10 having a cut groove 10b over the entire length in the longitudinal direction of the upper surface is fixed to the upper end of a hollow vertical frame 11 having a predetermined height. A rotating rail 20 is accommodated in the horizontal rail 10, and upper surfaces 20a, 20a in the form of inwardly bent flanges are provided on both sides in the width direction of the upper surface of the rotating rail 20, and a longitudinal direction is provided at the center in the width direction. A kerf 20b is provided over the entire length, and a kerf 20c is provided over the entire length in the longitudinal direction of the bottom surface. It is pivotally mounted on a shaft 12 in the width direction.

That is, in the present invention, an intermediate portion of the turning rail 20 mounted substantially in parallel with the horizontal rail 10 is attached to the rear end side portion of the horizontal rail 10.
Is pivotally mounted on a shaft 12 in the width direction of the vehicle.
Is fixed in a state of being placed in a substantially T-shape on the upper end of the. That is, when a plurality of horizontal rails 10 are arranged in parallel, each horizontal rail 10 is fixed on the hollow vertical frame 11.

The rotating rail 20 is made of a steel die having a substantially U-shaped cross section with its opening facing upward, and is bent inward at the upper end to form the rotating rail 20. Flange portions 30a, 30a located below the upper surface portions 20a, 20a are provided.
a slide rail 30 having a cut groove 30b formed between the slide rails 30a and 30a
Are arranged so as to be removable in the longitudinal direction of the rotating rail 20.

The upper surface portions 20a, 20a prevent the pull-out rail 30 from coming off the pivoting rail 20 so that the pull-out rail 30 does not largely rotate. 30a is located. That is, the rotating rail 20 and the pull-out rail 30
When the pulling rail 30 rotates so as to descend on the rear end side, it is possible to assume that the pull-out rail 30 turns at a steeper angle than the turning rail 20. When pivoting, the tip is
In contact with the lower surfaces of a and 20a, the pull-out rail 30 does not rotate more than the inclination angle of the rotating rail 20.

In the slide rail 30, the wheels 51, 51, 51,... Having a slightly smaller diameter than the gap between the bottom surface and the flange portion 30a are guided to the slide rail 30. The movable carriage 50 is provided so as to be movable in the longitudinal direction.
0b, 20b, an arm 52 protruding upward from the rotating rail 20 is erected, and an end plate 3 pushed by the movement of the movable carriage 50 is provided at the front end of the slide rail 30.
1 is fixed.

That is, the wheels 51, 51, 51,... Of the movable carriage 50 roll on the bottom surface of the pull-out rail 30, and the flanges 30a, 30a are located above the movable carriage 50, so that the movable carriage 50 moves. The carriage 50 is configured not to come out above the slide rail 30. The projecting portion of the arm 52 is provided with wheels 53, 53 that roll on the upper surface portions 20a, 20a.
When it is inserted into the inside, the clearance with the rotating rail 20 is maintained at a predetermined value.

According to the present invention, a weight carriage 80 that rolls on the bottom surface of the horizontal rail 10 in the longitudinal direction of the horizontal rail 10 is housed in the horizontal rail 10.
Is connected to one end of a wire 61, and one end of an elevation arm 81 is pivotally connected. The other end of the wire 61 is folded back by a pulley 62 provided at the rear end of the horizontal rail 10 to form a hollow vertical frame 11 In addition, the other end of the raising / lowering arm 81 is pivotally attached to the pull-out rail 30 by loosely inserting the notch 20c on the bottom surface of the rotating arm 20. Inside the horizontal rail 10, wheel upper guide rails 14, 14 located above the wheels 83 of the weight cart 80.
Is provided.

As described above, the raising / lowering arm 81 is connected to the shaft 82 (horizontal rail 10) at the rear end side of the weight carriage 80.
(Widthwise axis). When the weight bogie 80 and the raising / lowering arm 81 are located on the front end side of the horizontal rail 10, the raising / lowering arm 81 lowers and is parallel to the weight bogie 80 (on the same horizontal plane). To position.)
And the wheels 83, 83 roll on the bottom surface of the horizontal arm 10. It is a matter of course that the shaft 82 and the shaft 84 are arranged in parallel, but the shaft 84 that pivotally connects the lifting arm 81 and the pull-out rail 30 connects the moving carriage 50 and the lifting arm 81. The pivot arm 81 is set at a position higher than the pivot 82 so that the load of the weight body 60 urges the elevation arm 81 in the elevation direction.

Further, since the wheel upper guide rails 14, 14 located above the wheels 83 of the weight cart 80 are provided in the horizontal rail 10, the weight cart 80 escapes above the horizontal rail 10. In this embodiment, however, the up-and-down arm 81 is connected to the upper and lower wheel guide rails 14 so that the up-and-down movement arm 81 is not obstructed by the upper wheel guide rails 14 and 14. The width is smaller than the gap.

A bicycle support rail 40 having a substantially U-shaped cross section and an upper opening is mounted on the slide rail 30 via a rotatable roller 32 provided at the upper rear end of the slide rail 30. The front end of the bicycle support rail 40 is attached to the arm 52 of the movable carriage 50 by the bicycle support rail 40.
After being pivotally mounted on the shaft 41 in the width direction of the bicycle support rail and projecting further rearward from the rear end of the slide rail 30 with the slide rail 30 of the bicycle support rail 40 inserted into the turning rail 20. A wheel 42 is provided on the lower surface of the end, and the horizontal rail 1
0 and front end portions of the rotating rails 20 are attached with tow guide wheels 13 and 22, and the tip of a tow line 71 to be pulled by the drive device 70 is moved through the tow line guide wheels 13 and 22 to the movable carriage. What is connected to 50 is the same as in "Claim 1" except that the pivot position at which the front end of the bicycle support rail 40 is pivoted to the arm 52 of the movable carriage 50 is specified.

FIG. 6 shows the rear end of the slide rail 30. As described above, a rotatable roller 32 is provided above the rear end of the slide rail 30. On the underside of the rail 40, this bicycle support rail 4
0 is retracted to the front end side, and a stopper arm 46 is provided for fitting the rotatable roller 32 in a standby state.
6 is prevented from swaying in the rearward direction in FIG. In the figure, reference numeral 100 denotes an operation panel.
The driving device 70 is controlled by a switch or the like provided in the above.

[0056]

According to the present invention, as described above, it is of course possible to move the bicycle up and down by the driving device. However, since the pull-out rail 30 is moved backward by the weight body 60, the entire device is bicycle. It is possible to provide a three-dimensional bicycle parking device which can have the minimum necessary length that can hold M and can effectively use the bicycle parking space.

Then, the pull-out rail 30 is connected with the weight body 60.
By moving the bicycle backward, the position of the shaft 12 of the horizontal rail 10 can be set to the front end side, so that the space required behind when the bicycle M is lowered can be reduced, and the entire bicycle parking space can be effectively utilized. An apparatus can be provided.

According to the second aspect of the present invention, since the weight body 60 is disposed in the hollow vertical frame 11, the weight body 60 is not exposed, and is guided by the hollow vertical frame 11, so that the moving weight body 60 can be moved by another. Contact with an object is also prevented, and in addition to the effect of claim 1, a three-dimensional bicycle parking device with good appearance and higher safety can be provided.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a three-dimensional bicycle parking device of the present invention.

FIG. 2 is a front view in a use state illustrating an operation.

FIG. 3 is a cross-sectional view of a weight bogie unit used in the present invention.

FIG. 4 is a front view of a movable cart unit used in the present invention.

FIG. 5 is a side view of a main part.

FIG. 6 is a front view of a rear end portion of the slide rail used in the present invention.

FIG. 7 is a plan view of a bicycle support device added to the device of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Horizontal rail 10a Reinforcement flange part 10b Notch groove 11 Hollow vertical frame 12 Shaft 13 Tow line guide wheel 20 Rotating rail 20b Notch groove 20c Notch groove 22 Tow line guide wheel 30 Pull-out rail 30a Flange part 30b Notch groove 31 End plate 32 Rollable roller 40 Bicycle bearing rail 41 Shaft 42 Wheel 50 Moving carriage 52 Arm 60 Weight body 62 Pulley 70 Drive device 71 Towing strip 80 Weight carriage 81 Lifting arm

Claims (2)

(57) [Claims] 1. A horizontal rail (10) having a cut groove (10b) at a predetermined height over the entire length in the longitudinal direction of the upper surface is fixed, and a rotating rail (10) is provided in the horizontal rail (10). 20)
The turning rail (20) is provided with a notch (20b) on the upper surface of the turning rail (20) over the entire length in the longitudinal direction, and an intermediate portion of the turning rail (20) is a rear end of the horizontal rail (10). The pivot rail (20) is pivotally attached to the side part by a shaft (12) in the width direction of the pivot rail (20). A difference rail (30) is provided so as to be removable in the longitudinal direction of the rotating rail (20), and a weight body (60) that urges the removal rail (30) in a direction of being pulled out from the rotating rail (20). Attach the pull-out rail (3) in the pull-out rail (30).
A movable carriage (50) guided by the movable carriage (0) and movable in the longitudinal direction is provided, and an end plate pushed by the movement of the movable carriage (50) is provided at a front end of the slide rail (30). (31) is fixed, and a bicycle support rail (40) having a substantially U-shaped cross section and an upper opening is provided on the rear end of the pull-out rail (30). The bicycle support rail (40) is mounted via a rotatable roller (32), and the front end of the bicycle support rail (40) is attached to the movable carriage (50).
0), and the pull-out rail (30) of the bicycle support rail (40) is inserted into the turning rail (20). 30)
A wheel (42) is provided on a lower surface of a rear end portion projecting further rearward than a rear end of the horizontal rail (10).
0), the towing line guide wheels (13, 22) are attached to the front end portion, and the tip of the towing line (71) to be pulled by the driving device (70) is moved through the towing line guide wheels (13, 22). A three-dimensional bicycle parking device connected to a cart (50). 2. A hollow vertical frame (1) having a predetermined height.
At the upper end of 1), a cut groove (1) is formed over the entire length in the longitudinal direction of the upper surface.
0b), a rotating rail (20) is housed in the horizontal rail (10), and an inner side is folded on both sides in the width direction of the upper surface of the rotating rail (20). A curved flange-shaped upper surface portion (20a, 20a) is provided at the center in the width direction with a notch (20b) extending over the entire length in the longitudinal direction, and the bottom surface of the rotating rail (20) is extended over the entire length in the longitudinal direction. And a turning groove (20c).
The intermediate part of (0) is pivotally attached to the rear end side part of the horizontal rail (10) by the axis (12) in the width direction of the turning rail (20). Is a substantially U-shaped section steel, the opening of which is used to face upward, and the upper end is bent inward to be positioned below the upper surface portion (20a, 20a) of the rotating rail (20). Department (3
0a, 30a) to provide the two flange portions (30a, 30a).
A slide rail (30) having a cut groove (30b) formed between the slide rails (30a) is disposed so as to be removable in the longitudinal direction of the rotating rail (20). , The flange (30a) and the wheels (51, 51, 51...) Having a diameter slightly smaller than the gap between the two rails (3, 51, 51...).
0), which is provided with a movable carriage (50) which is movable in the longitudinal direction thereof. The movable carriage (50) passes through the cut grooves (30b, 20b) and is provided with a rotating rail (20). An arm (52) protruding upward is erected, and an end plate (31) pressed by the movement of the movable carriage (50) is fixed to a front end of the slide rail (30). 10) accommodates a weight carriage (80) that rolls on the bottom surface thereof in the longitudinal direction of the horizontal rail (10), and the weight carriage (80) includes one end of a wire (61). And the supine arm (8
1) is pivotally connected at one end, and the other end of the wire (61) is folded back by a pulley (62) provided at the rear end of the horizontal rail (10) to be disposed in the hollow vertical frame (11). (60)
In addition, the other end of the raising and lowering arm (81) is loosely inserted into the cut groove (20c) on the bottom surface of the rotating arm (20), and is pivotally attached to the slide rail (30). In the horizontal rail (10), the wheels (8) of the weight cart (80) are provided.
3) Wheel upper guide rail (14, 1) located above
4), a bicycle support rail (40) having a substantially U-shaped cross section and an upper opening is provided above the rear end of the slide rail (30). The bicycle support rail (40) is mounted via a swivel roller (32), and the front end of the bicycle support rail (40) is attached to the arm (52) of the movable carriage (50) by a shaft (41) in the width direction of the bicycle support rail (40). )
Also, the pull-out rail (3) of the bicycle support rail (40)
0) is inserted into the rotating rail (20), and wheels (42) are provided on the lower surface of the rear end portion projecting further rearward than the rear end of the slide rail (30), and the horizontal rail (10) is provided. ) And the rotating rail (2)
0), the towing line guide wheels (13, 22) are attached to the front end portion, and the tip of the towing line (71) to be pulled by the driving device (70) is moved through the towing line guide wheels (13, 22). A three-dimensional bicycle parking device connected to a cart (50).