JP2576720Y2 - Two-stage 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 two-stage parking device capable of parking a vehicle at two levels above the ground.

[0002]

2. Description of the Related Art For example, as a two-stage parking device having a simple structure for simple installation in a garage or the like of a general household, a pallet for mounting a vehicle on an upper surface is provided on both sides of the pallet on the left and right sides of the pallet. BACKGROUND ART A parking device configured to move up and down along a frame is known.

In this type of apparatus, the pallet is lifted and lowered by equally operating the other end of the chain, one end of which is fixed to substantially four corners of the pallet, by the operation of a forward / reverse rotation motor with a speed reducer. This has been done by winding or rewinding.

[0004]

However, in the conventional structure using an electric motor with a speed reducer as described above, the mechanism must be complicated, so that a failure is likely to occur, and a repair work when a failure occurs is required. Also had drawbacks such as difficulty.

[0005] The present invention has been made in view of the above-mentioned circumstances, and by using a simple mechanism to raise and lower the pallet, the occurrence of failures is reduced, and even if a failure does occur, its repair is performed. An object of the present invention is to provide a safe and economical two-stage parking device with a simple configuration that allows easy work.

[0006]

According to the present invention, a pallet on which a vehicle is mounted is provided with a predetermined pallet .
A substantially triangular hollow panel with thickness is provided integrally
A multilevel parking apparatus on the ground two stages of lift along both side frames, the right and left side portions of the pallet, the guide rails engage which are provided on the opposing face front longitudinal direction of each side frame in the vertical slide posts have a roller respectively is fixed respectively, the upper end of the respective slide post is connected one end of the pulling rope, respectively, provided respective pulling rope to each of the side frame inner surface
From the upper end of the guide rail via the pulley
Guided along the inclined surface at the rear of the opposing surface of the
Hook each of the pulleys at the tip of the piston rod of one hydraulic cylinder laid down between the rear parts of the side frames.
Change the direction by turning it to the appropriate position on the side frame
This is a fixed structure.

[0007]

According to the present invention, the lifting rope is pulled or loosened by operating one hydraulic cylinder and the piston rod of the hydraulic cylinder reciprocating, so that one end of the lifting rope is connected. slide post moves up and down along a guide rail provided on the facing surface front portion of the side frame. Since the slide posts are fixed to the left and right sides of the pallet on which the vehicle is mounted, the pallet moves up and down along the side frame by the operation of the hydraulic cylinder.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

The device 1 according to the present invention includes side frames 2a and 2b installed on the ground so as to face each other in parallel, and a pallet 3 that moves up and down between the side frames 2a and 2b.

The side frames 2a, 2b are formed on a pillar-shaped base frame 4a, 4b laid on the ground, and have a substantially triangular hollow panel 5a, 5a having a predetermined thickness.
b is configured integrally provided with, on its opposite faces front, disposed guide rails 6a to makes it possible to lift movement of the pallets 3 to guide the pallet 3 to be described later, 6b is without a vertical direction Is done. The guide rails 6a, 6b
It has a C-shaped cross section.

On the other hand, the pallet 3 is a rectangular plate having a length and width greater than the length and width of the vehicle to be parked, and the vehicle is mounted on the upper surface thereof. Slide posts 7a and 7b engaging with the guide rails 6a and 6b are firmly fixed on both left and right sides of the pallet 3 in the longitudinal direction and behind the center in the longitudinal direction of the pallet 3.

Two rollers 8a, 8b, 8c, 8d having a rotation axis parallel to the short direction of the pallet 3 are provided on the outer surface of each of the slide posts 7a, 7b. These rollers 8a, 8b, 8c, 8d
Are mounted so as to be shifted in the front-rear direction of the apparatus such that the upper rollers 8a and 8c are located slightly forward. Then, as described above, the slide posts 7a, 7b
Is fixed to the rear of the pallet 3 in the longitudinal direction, so that the center of gravity of the pallet 3 is located on the front side of the pallet 3. As a result, the upper rollers 8a, 8c
Abuts against the guide surface 9a on the front side of the device inside the guide rails 6a, 6b, and the lower rollers 8b, 8d contact the guide surface 9 on the rear side of the device inside the guide rails 6a, 6b.
b, while rolling (see FIG. 4 showing a partly enlarged view), so that the pallet 3 can be moved up and down along the guide rails 6a and 6b.

Opposing surfaces of the side frames 2a, 2b
In the front part , above the guide rails 6a, 6b,
The first pulleys 10a and 10b are mounted with their central axes horizontal in the horizontal direction. The first pulley 10a,
Wire ropes 11a and 11b serving as pull-up ropes for pulling up the pallet 3 having one ends fixed to the upper ends of the slide posts 7a and 7b are respectively wound around 10b, and the wire ropes 11a and 11b are further
The side frame 2a, a second pulley 12a attached to the inner surface of the 2b, wound around the 12b to. Said second pulleys 12a, 12b, the side frames 2
a, the wire rope 11 guided to the rear of the opposing surfaces of 2a and 2b
a, 11b to the side frames 2a, 2b
b is guided along the inclined surface at the rear of the facing surface .

[0014] Then, the left wire rope 11a is wound around the left lower pulley 13a provided on the inclined surface inside the lower portion of the left side frame 2a side frames
2a and 2b , the direction of the side frame 2
The direction of the side frame is changed by being wound around a pulley 16 attached to the tip of a piston rod 15 of a hydraulic cylinder 14 provided lying between a and 2b.
Suitable position, specifically, of the left side frame 2a
It is fixed to the lower part inside the slope .

On the other hand, the right wire rope 11b is wrapped around a right lower pulley 13b provided on the lower inside of the inclined surface of the right side frame 2b, and then wrapped around the left lower pulley 13a. Wire rope 1
1a, the piston rod 1 of the hydraulic cylinder 14
5, the direction is changed by being wrapped around the pulley 16 at the tip,
The left side frame 2b is fixed to an appropriate position of the side frame, specifically, a lower portion inside the inclined surface of the left side frame 2b.

As a result, the hydraulic cylinder 14 is actuated by a hydraulic pump (not shown) so that the piston rod 15
When the wire rope 11 is actuated to extend
The pallet 3 is released by its own weight while the slide posts 7a and 7b are guided by the guide rails 6a and 6b. Conversely, when the piston rod 15 of the hydraulic cylinder 14 is retracted, the pallet 3 is moved to the guide rails 6a, 6b by the wire ropes 11a, 11b.
Rises while being guided. In the present invention, since the pulley 16 at the tip of the piston rod 15 acts as a moving pulley, when the piston rod 15 extends or retracts by N centimeters, the pallet 3 moves up and down by 2N centimeters. become. Therefore, even if the working distance of the piston rod 15 is short, the pallet 3
Of the movement distance is large, the operation efficiency is rather good, small hydraulic Siri
Is enough .

The operation of lifting and lowering the pallet 3, that is, the operation of the hydraulic cylinder 15, is performed by a parking device user.
The operation is performed by operating an operation switch provided on an operation panel (not shown) provided at an appropriate position.

In the parking device according to the present embodiment having the above-described configuration, the vehicle is parked on the pallet 3 and on the ground below the pallet 3 by appropriately raising and lowering the pallet 3.

[0019]

[Effect of the invention] According to the invention, one pallet can be lifted and lowered.
The can row Ukoto by the operation of a small hydraulic cylinder,
It is economical, and its mechanism is simpler than the conventional case where it can be moved up and down by using a forward / reverse rotation motor with a reduction gear. Therefore, it is difficult to cause a failure, and even if a failure occurs, it can be easily repaired. der is, also, moving parts
Because it is covered by a side frame there is an effect such as Ru safety der.

[Brief description of the drawings]

FIG. 1 is a perspective view of a parking device according to an embodiment of the present invention as viewed obliquely from the rear left.

FIG. 2 is a side view of the parking device shown in FIG.

FIG. 3 is a rear view of the parking device shown in FIG. 1;

FIG. 4 is an enlarged perspective view of a guide rail and a slide post of the parking device shown in FIG. 1;

[Explanation of symbols]

2a, 2b Side frame 3 Pallet 6a, 6b Guide rail 7a, 7b Slide post 11a, 11b Lifting rope 10a, 10b, 12a, 12b, 13a, 13b, 1
6 Pulley 14 Hydraulic cylinder 15 Piston rod

Claims (1)

(57) [Scope of request for utility model registration] 1. A bullet for mounting a vehicle on an upper surface is provided in a predetermined manner.
A substantially triangular hollow panel with thickness is provided integrally
A multilevel parking apparatus on the ground two stages of lift along both side frames, the right and left side portions of the pallet, the guide rails engage which are provided on the opposing face front longitudinal direction of each side frame in the vertical slide posts have a roller respectively is fixed respectively, the upper end of the respective slide post is connected one end of the pulling rope, respectively, provided respective pulling rope to each of the side frame inner surface
From the upper end of the guide rail via the pulley
Guided along the inclined surface at the rear of the opposing surface of the
Hook each of the pulleys at the tip of the piston rod of one hydraulic cylinder laid down between the rear parts of the side frames.
Turn and change the direction to the appropriate position on the side frame
A two-stage parking device characterized by being fixed .