JPH0633624A - Double parking apparatus - Google Patents

Abstract

PURPOSE:To reduce the production cost of the apparatus and improve the appearance thereof by installing a hydraulic power unit and effectively utilizing a place being a dead space in a pit. CONSTITUTION:A driving means 5 for pivotally driving an upper palette 4 is provided and an interlocking means 6 whereby a lower palette 3 is pivotally driven together with the movement of the upper palette 4 is provided. A clearance B is formed between the rear end of the lower palette 3 and a rear wall part 2b in a pit 2, in an almost horizontal position wherein the lower palette 3 is along the bottom of the pit 2. The driving means 5 is composed of hydraulic cylinders. A hydraulic power unit 5e is composed by horizontally arranging a hydraulic pump 5a, a hydraulic pump-driving motor 5b, a valve unit 5c, a hydraulic oil tank 5d and so on. The hydraulic power unit 5e is located on the bottom at the rear end part of the pit 2, corresponding to the place of the clearance B in the almost horizontal position wherein the lower palette 3 is along the bottom of the pit 2.

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 for parking a vehicle on a lower pallet arranged in a pit formed by digging the ground and an upper pallet arranged above the pit. .

[0002]

2. Description of the Related Art Conventionally, a two-stage parking system has been proposed in which a pit is dug in the ground, one vehicle is parked in this pit, and a second vehicle is parked in the space above the pit. ing. That is, it is rotatably arranged in the pit so that a substantially horizontal posture along the bottom of the pit which is lower than the ground and a front rising inclination posture in which the front end portion is located near the upper end of the front end portion of the pit can be selected. Consists of a lower pallet and an upper pallet rotatably arranged above the pit so that a substantially horizontal posture above the pit and a front-lowering inclined posture in which the front end is located near the upper end of the front end of the pit can be selected. The two-stage parking apparatus described above is provided with a rotation driving means for rotating and driving the upper pallet and a linkage means for rotatingly driving the lower pallet in conjunction with the rotation of the upper pallet. The rotary drive means is composed of a hydraulic cylinder, and a hydraulic unit for operating the hydraulic cylinder is installed outside the garage and is connected to the hydraulic cylinder by piping.

[0003]

As described above, since the hydraulic unit is installed outside the garage and piping is provided from outside the garage to inside the pit of the garage, the piping becomes long, the cost increases, and the pressure loss becomes large. In addition, noise will affect the next house and the hydraulic unit will be exposed outside the garage, so not only will the appearance deteriorate, but there will be a special installation space outside the garage to install the hydraulic unit outside the garage. There is a problem that it is necessary, and when it is installed outside the garage without exposing it to rain, it is necessary to have a waterproof structure against rainwater, which causes a problem of cost increase.

The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to store a hydraulic unit by effectively utilizing a dead space portion in a pit and to reduce the cost. And to provide a two-tiered parking system with a good appearance.

[0005]

The two-tiered parking system of the present invention has a substantially horizontal posture along the bottom of the pit 2 which is lower than the ground 1 and the front end of which is located near the upper end of the front end of the pit 2. A lower pallet 3 rotatably arranged in the pit 2 so as to be able to select a rising inclination posture, a substantially horizontal posture above the pit 2, and a front downward inclination whose front end is located near the upper end of the front end of the pit 2. In a two-tiered parking apparatus composed of an upper pallet 4 rotatably arranged above the pit 2 so that the posture can be selected, a rotary drive means 5 for rotationally driving the upper pallet 4 is provided and Interlocking means 6 for rotationally driving the lower pallet 3 in association with the rotation of the pallet 4 is provided, and in a substantially horizontal posture along the bottom of the pit 2 of the lower pallet 3, the rear end portion of the lower pallet 3 and the pit 2 are provided.
A gap B is formed between the inner wall rear surface portion 2b and the rotary drive means 5 is constituted by a hydraulic cylinder, and the hydraulic pump 5a, the hydraulic pump driving motor 5b, the valve unit 5c, the hydraulic oil tank 5d, etc. are laterally arranged. The hydraulic units 5e arranged side by side are
In a substantially lateral posture along the bottom of the pit 2 of the lower pallet 3, the pit 2 corresponding to the gap B formed between the rear end portion of the lower pallet 3 and the rear surface portion 2b of the inner wall of the pit 2.
It is characterized in that it is arranged on the bottom surface of the rear end portion, and by adopting such a configuration, the problems of the conventional example described above are solved and the object of the present invention is achieved. Is.

[0006]

Operation: The pit 2 is rotatable so that it can be selected from a substantially horizontal posture along the bottom of the pit 2 which is lower than the ground 1 and a forwardly inclined posture in which the front end is located near the upper end of the front end of the pit 2. The lower pallet 3 placed inside the pallet 2 can be pivoted above the pit 2 so that a substantially horizontal posture above the pit 2 and a front-lowering inclined posture in which the front end is located near the upper end of the front end of the pit 2 can be selected. In the two-tier parking device configured with the upper pallet 4 arranged in the
The lower pallet 3 and the pit 1 arranged in the pit 1 are provided with the rotation driving means 5 for rotating and driving the lower pallet 3 in conjunction with the rotation of the upper pallet 4. The vehicle 7 can be parked on the upper pallet 4 and the upper pallet 4, respectively, so that two-stage parking can be performed. Further, in the present invention, a gap B is formed between the rear end portion of the lower pallet 3 and the rear surface portion 2b of the inner wall of the pit 2, and the rotary drive means 5 is constituted by a hydraulic cylinder. A hydraulic unit 5e configured by horizontally arranging a drive motor 5b, a valve unit 5c, a hydraulic oil tank 5d, and the like is provided with a rear end portion of the lower pallet 3 in a substantially horizontal posture along the bottom of the pit 2 of the lower pallet 3. By arranging the hydraulic unit 5e on the bottom surface of the rear end portion of the pit 2 corresponding to the gap B formed between the rear surface portion 2b of the inner wall of the pit 2 and the rear of the vehicle body of the automobile 7 parked on the lower pallet 3. The hydraulic unit 5e is arranged by effectively utilizing the space below the portion rearward of the wheels or the portion forward of the front wheels of the vehicle body of the automobile 7 and protruding rearward from the rear end of the lower pallet 3, this By a hydraulic unit 5
e can be stored by effectively utilizing the dead space at the rear end of the bottom in the pit 2.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the accompanying drawings. As shown in FIG. 1, the ground 1 in the garage C is dug to form a pit 2 made of concrete or the like. A pedestal 8 is installed along the rear portion on both inner side surfaces inside the pit 2, and the rear end of the pedestal 8 is located above the rear end of the lower pallet 3 at the upper end of the rearmost end in the pit 2. The upper end of the lower arm 9 projecting from the upper end of the lower arm 9 is rotatably supported by a shaft 9a to form a pivotal support A. Here, the lower pallet 3 is in a substantially horizontal posture along the bottom in the pit 2, and the rear end portion of the lower pallet 3 and the rear surface portion 2b of the inner wall of the pit 2.
A gap B is formed between and.

As shown in FIG. 1, the lower end of an upper arm 10 that hangs downward at the rear of the upper pallet 4 is rotatably supported by a shaft 10a at the upper end of the pedestal 8, which is rotatably supported. The pivotal position by 10a is located at substantially the same level as the shaft 9a that pivotally supports the upper end of the lower arm 9 projecting upward at the rear end of the lower pallet 3 and is displaced forward of the shaft 9a. ing.

Central pedestals 8a are provided at lower portions on both sides of the substantially central portion of the pit 2, and a pivotal drive means 5 for pivotally driving the upper pallet 4 is attached to the central pedestals 8a. In the embodiment shown in the accompanying drawings, the rotation drive means 5 is a hydraulic cylinder, and one end of the hydraulic cylinder is rotatably attached to the central mount 8a by a shaft, and the upper end of the rod of the hydraulic cylinder is attached to the upper pallet 4. It is rotatably attached by a shaft. As shown in FIG. 5, the hydraulic unit 5e for operating the hydraulic cylinder that is the rotation driving means 5 is a hydraulic pump 5a, a hydraulic pump driving motor 5b, and a valve unit 5.
c, the hydraulic oil tank 5d, etc. are arranged side by side, and the hydraulic pump 5a and the hydraulic pump drive motor 5 are thus arranged.
b, the valve unit 5c, the hydraulic oil tank 5d, etc. are arranged side by side to reduce the vertical height. And this hydraulic unit 5
e is a pit 2 corresponding to a gap B portion formed between the rear end portion of the lower pallet 3 and the rear surface portion 2b of the inner wall of the pit 2 in a substantially lateral posture along the bottom of the pit 2 of the lower pallet 3. It is located on the bottom of the rear end.

The upper pallet 4 and the lower pallet 3 are connected by an interlocking means 6, which is arranged so that the upper pallet 4 is in a substantially sideways posture (actually, a slightly upwardly raised posture) above the pit 2. Upper pallet 4 when rotated
The lower pallet 3 is rotated in conjunction with the above, and the lower pallet 3 is tilted so as to be in a front rising position.
When the upper pallet 4 is in the front-lowering posture, the lower pallet 3 is in a substantially horizontal posture at the bottom in the pit 2.

A handrail 15 is attached to one end of the upper pallet. Further, in FIG. 2, reference numeral 16 denotes a wheel stopper of the automobile 7. Then, the rotation driving means 5 is driven, and the upper pallet 4 is in a substantially lateral posture above the pit 2 (actually, a slightly upward posture) as shown in an imaginary line in FIG.
And the lower pallet 3 is rotated by the interlocking means 6 so that the lower pallet 3 is inclined so as to be in a front rising position so that the front end of the lower pallet 3 approaches the upper end of the front end of the pit 2. The automobile 7 is moved in and out of the lower pallet 3 in this state. Also, the rotation driving means 5
4, the upper pallet 4 is rotated so that the front end of the upper pallet 4 contacts the upper end of the front part of the pit 2, and the lower pallet 3 is moved by the interlocking means 6 as shown in the solid line in FIG.
Is rotated to position the lower pallet 3 on the bottom of the pit 2 in a substantially horizontal posture, and in this state, the automobile 7 moves in and out of the upper pallet 4.

Then, the automobile 7 is placed on the lower pallet 3, and the lower pallet 3 is placed in a substantially horizontal posture along the bottom of the pit 2 as shown in FIG. A part of the rear part of the vehicle body or a part of the front part of the vehicle body of the automobile 7 in front of the lower pallet 3
It is located in the gap B so as to project rearward from the rear end, and the hydraulic unit 5 arranged at the bottom of the pit 2 in this gap B.
e is a hydraulic pump 5a, a hydraulic pump driving motor 5b,
Since the valve unit 5c, the hydraulic oil tank 5d, etc. are arranged side by side to reduce the vertical height, the vehicle body of the vehicle 7 does not hit the rearward projecting portion of the vehicle body of the vehicle 7 when parked in the pit 2. The hydraulic unit 5e can be housed by effectively utilizing the space below the rearward projecting portion of the.

Note that piping (not shown) between the hydraulic unit 5e and the hydraulic cylinder is made by crawling the bottom of the pit 2, and both the hydraulic unit 5e and the hydraulic cylinder are arranged in the pit 2. Can be shortened.

[0014]

As described above, according to the present invention, as described above, there is a substantially horizontal posture along the bottom of the pit which is lower than the ground, and a front rising inclination posture in which the front end is located near the upper end of the front end of the pit. The lower pallet is rotatably arranged in the pit so that the pit can be selected, and the pit can be selected to have a substantially horizontal posture above the pit and a front-down inclined posture in which the front end is located near the front end of the pit. In a two-tiered parking apparatus composed of an upper pallet rotatably arranged above the vehicle, a rotation drive means for rotationally driving the upper pallet is provided, and the lower pallet is rotated in conjunction with the rotation of the upper pallet. Since the interlocking means for driving dynamically is provided, it is of course possible to park the car in the lower pallet arranged in the pit and the upper pallet arranged in the upper part of the pit for two-stage parking, and of course, the lower pallet. In a substantially horizontal posture along the bottom of the pit, a gap is formed between the rear end of the lower pallet and the rear surface of the inner wall of the pit, and the rotation drive means is composed of a hydraulic cylinder. Pump drive motor,
A hydraulic unit composed of valve units, hydraulic oil tanks, etc. arranged side by side is formed between the rear end of the lower pallet and the rear surface of the inner wall of the pit in a substantially horizontal posture along the bottom of the pit of the lower pallet. Since it is located on the bottom surface of the rear end of the pit that corresponds to the gap, the hydraulic unit is located behind the rear wheel of the car body on the lower pallet or in front of the front wheel of the car body. The hydraulic unit can be arranged by effectively using the space below the rear end of the lower pallet, and the hydraulic unit can be stored by effectively using the dead space at the rear end of the bottom in the pit. As a result, the hydraulic unit does not get in the way, the cost is reduced, and the appearance is improved as compared with the case where the hydraulic unit is exposed outside the garage.

[Brief description of drawings]

FIG. 1 is a side sectional view of the present invention.

FIG. 2 is a plan view of the above.

FIG. 3 is a front sectional view of the above.

FIG. 4 is an explanatory view showing the rotational positions of the upper pallet and the lower pallet and the arrangement position of the hydraulic unit of the same.

FIG. 5 is a front view of a hydraulic unit used in the above.

[Explanation of symbols]

 1 Ground 2 Pit 3 Lower Pallet 4 Upper Pallet 5 Rotation Drive Means 5a Hydraulic Pump 5b Hydraulic Pump Drive Motor 5c Valve Unit 5d Hydraulic Oil Tank 5e Hydraulic Unit 6 Interlocking Means B Gap

Claims (1)

[Claims] 1. A rotatably rotatable pit in a pit so that a substantially horizontal posture along the bottom of the pit which is lower than the ground and a forwardly inclined posture in which the front end is located near the upper end of the front end of the pit can be selected. The lower pallet arranged, the upper pallet rotatably arranged above the pit so that it can be selected from a substantially horizontal posture above the pit and a front-lowering inclined posture in which the front end is located near the upper end of the front end of the pit. In the two-stage parking apparatus configured by the above, there is provided rotation drive means for rotationally driving the upper pallet, and interlocking means for rotationally driving the lower pallet in conjunction with the rotation of the upper pallet. In a substantially horizontal posture along the inner bottom, a gap is formed between the rear end portion of the lower pallet and the rear surface portion of the inner wall of the pit, and the rotation drive means is constituted by a hydraulic cylinder. Drive motor, valve unit, hydraulic oil tank, etc. are arranged side by side in a substantially horizontal posture along the bottom in the pit of the lower pallet.
A two-tiered parking device, characterized in that it is arranged on the bottom surface of the rear end of the pit corresponding to the gap formed between the rear end of the lower pallet and the rear surface of the inner wall of the pit.