JPH05133127A - Two-tier parking device - Google Patents

Abstract

PURPOSE:To lower the height of a car shed, to park a car horizontally even at both upper and lower tiers and to park the car stably. CONSTITUTION:A lower pallet 3 is arranged rotatably into a pit 2 lower than a ground surface 1. An upper pallet 4 is disposed rotatably to the upper section of the lower pallet 3. A turning driving means 5 turning and driving the upper pallet 4 is provided. An interlocking means 6 rotating the lower pallet 3 while being interlocked with the upper pallet 4 when the upper pallet 4 is positioned at a forward upper tilted attitude is provided.

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 system 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-tiered parking system has been proposed in which a pit is dug in the ground, one car is parked in the pit, and a second car is parked in the space above the pit. ing. For example, as shown in Japanese Patent Publication No. S63-40611, when a horizontal lower pallet and a horizontal upper pallet are connected by a connecting member and the lower pallet is positioned at the bottom of the pit, the upper pallet is positioned at the opening of the pit. When the car goes in and out of the upper pallet, and the lower pallet is lifted together with the upper pallet so that the lower pallet is located at the opening of the pit, the car is moved in and out of the lower pallet. ..

[0003]

However, in the above-mentioned conventional example, when the lower pallet is lifted up to the opening of the pit in order to put the vehicle in and out of the lower pallet, the vehicle from the ground to the vehicle placed on the upper pallet is lifted. There is a problem that the height becomes high, and as a result, the garage height becomes high.
Further, in the prior art, since the lower pallet and the upper pallet are moved up and down while maintaining a horizontal posture, it is necessary to provide lifting devices at at least four positions in front, back, left and right in order to move the upper and lower pallets up and down without tilting. However, there is a problem that the device becomes large in size and the cost also increases.

The present invention has been made in view of the above problems, and an object thereof is to make the upper pallet and the lower pallet rotatable so that the apparatus can be simplified, and the rotating The garage height can be made as low as possible and horizontal parking is possible at the upper and lower tiers for stable parking. Also, cars can easily enter and exit the upper pallet and the lower pallet. It is to provide a two-stage parking device that can

[0005]

A two-tiered parking system according to the present invention has a horizontal parking posture at a bottom in a pit 2 which is lower than the ground 1 and a front end of which a front end is located near an upper end of a front end of the pit 2. A lower pallet 3 rotatably arranged in the pit 2 so that an inclined posture can be selected, a horizontal parking posture above the pit 2, and a front downward inclination in which the front end is located near the upper end of the front end of the pit 2. A two-stage parking apparatus including an upper pallet 4 rotatably arranged above the pit 2 so that the posture can be selected.
A rotary drive means 5 for rotating and driving the upper pallet 4 is provided, and an interlocking means 6 for rotating the lower pallet 3 in synchronism with the upper pallet 4 is provided when the upper pallet 4 is in a forwardly inclined posture. By adopting such a configuration, the problems of the conventional example described above are solved and the object of the present invention is achieved.

[0006]

Function: The pit 2 is rotatably rotatable so that a horizontal parking posture at the bottom of the pit 2 which is lower than the ground 1 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 2 can be selected. Lower pallet 3 and pit 2 located in
The upper pallet 4 is rotatably arranged above the pit 2 so that a horizontal parking posture above the pit 2 and a front downward inclination posture in which the front end portion is located near the upper end of the front end portion of the pit 2 can be selected. Since it is a two-stage parking device, the vehicle 7 is parked in the lower pallet 3 arranged in the pit 1 and the upper pallet 4 arranged above the pit 1, respectively.
It is possible to park in multiple steps. Then, a rotary drive means 5 for rotationally driving the upper pallet 4 is provided, and the upper pallet 4
Since the interlocking means 6 for interlocking with the upper pallet 4 to rotate the lower pallet 3 is provided when the pallet is in the forward tilted posture,
The lower pallet 3 is stably parked at the bottom of the pit 2 and the upper pallet 4 is horizontally parked above the pit 2. The vehicle 7 is moved in and out of the pallet 4 by rotating the upper pallet 4 from the horizontal parking posture so that the front end portion of the pallet 4 is inclined downward so that the front end portion is located near the upper end of the front end portion of the pit 2. It is done by moving. In this case, the lower pallet 3 maintains a horizontal parking posture at the bottom of the pit 2, but when the upper pallet 4 is in the front downward tilt posture, the lower pallet 3 is parked on the lower pallet 3 which is kept in a horizontal parking posture. The space above the bonnet 7a of the existing automobile 7 is effectively used so that the vehicle does not hit the automobile on the lower pallet 3 and the vehicle is inclined forward and downward. The automobile 7 moves in and out with the upper pallet 4 in the front-lowering inclined posture. When the automobile 7 enters the upper pallet 4, the rotation driving means 5 is driven to move the upper pallet 4 horizontally from the front-lowering inclined posture. It returns to the parking posture. In this case, even though the upper pallet 4 and the lower pallet 3 are connected by the interlocking device 6, the upper pallet 4 does not move in the range in which the upper pallet 4 is rotated from the front downward tilting posture to the horizontal parking posture, and the upper pallet 4 is horizontally parked. It keeps its posture. Therefore, the automobile 7 is parked in the upper and lower pallets 4 and 3 in the horizontal parking posture in the upper and lower two tiers. On the other hand, in order to move the vehicle 7 in and out of the lower pallet 3, the rotation driving means 5 is driven from the state of the horizontal parking posture to rotate the upper pallet 4 in the forward rising inclination posture. Then, since the upper pallet 4 is rotated in the forward rising inclined posture, the interlocking means 6 rotates the lower pallet 4 from the horizontal parking posture to the forward upward inclined posture so that the front end of the lower pallet 4 is the upper end of the front end portion of the pit 2. The vehicle 7 is located in the vicinity of the section, and in this state, the automobile 7 enters and leaves the lower pallet 4. Then, when the automobile 7 enters the lower pallet 4 in this way, the rotation driving means 5 is driven to return the upper pallet 4 from the front upward tilted posture to the horizontal parking posture. In this case, when the upper pallet 4 rotates, the interlocking means 6 also rotates the lower pallet 3 so that the lower pallet 3 is in a horizontal parking posture at the bottom of the pit 2.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on the embodiments shown in the accompanying drawings. A pit 2 is formed by digging the ground 1 and using concrete or the like. A pedestal 8 is installed along both inner side surfaces inside the pit 2, and a lower arm projecting upward from the rear end of the lower pallet 3 at the rear end of the pedestal 8 at the rear end of the pit 2. The upper end of 9 is pivotally supported by a shaft 9a.

As shown in FIG. 1, a lower end of an upper arm 10 hanging downward from a position slightly rearward of a central portion of the upper pallet 4 is rotatably supported on a pedestal 8 by a shaft 10a. Yes, the pivot position of this axis 10a is in pit 2
It is located at a position slightly rearward from the center of the inside.
A rotation drive means 5 for rotating the upper pallet 4 is attached to the frame 8. In the embodiment shown in the accompanying drawings, an example in which the rotary drive means 5 is a jack 5a is shown. Jack 5a
Although various types of conventionally known jacks can be used, a screw type jack, which is a so-called "daruma jack", is shown in the accompanying drawings. As shown in FIG. 8, the lower end of the jack 5a is rotatably attached to the pedestal 8 by the shaft 12, and the upper end of the jack 5a is rotatably attached to the upper pallet 4 by the shaft 13. One of the jacks 5a on both sides
A geared motor 14 is attached to the belt 1 between the pulley 16 provided on the input shaft 15 of the one jack 5a and the pulley 17 of the geared motor 14 as shown in FIG.
8 or a chain is hung around, and the input shaft 15 of the one jack 5a and the input shaft 15 of the other jack 5a are connected by the connecting drive shaft 19, and by rotating the geared motor 14, the jacks on both sides are rotated. 5a expands and contracts in synchronism with each other, whereby the upper pallet 4 rotates about the shaft 10a.

The upper pallet 4 and the lower pallet 3 are connected by an interlocking means 6, which interlocks with the upper pallet 4 to rotate the lower pallet 3 when the upper pallet 4 is in a front rising inclination posture. When the upper pallet 4 is in a horizontal parking posture or a front lowering posture, the interlocking means 6 does not rotate even if the upper pallet 4 is rotationally driven. In the embodiment shown in FIGS. 1 and 7, one end of a rod 22 is slidably inserted from the other end into a pipe 21 having a hole 20 at one end, and a contact portion 23 at the tip of the rod 22 is inserted into the pipe 21. The stopper 24 at the other end can be locked. Here, the hitting portion 23 is provided with a cushioning rubber 23a. In the embodiment, the rod 22
Is composed of a threaded rod 25 and upper and lower female threaded cylinders 26 in which both ends of the threaded rod 25 are freely and deeply screwed. By changing the threading depth of the threaded rod 25 into the female threaded cylinder 26, The length of 22 is adjusted. Here, one female screw cylinder 26 is provided with the above-mentioned contact portion 23,
A hole 27 is provided at the end of the other female screw cylinder 26. Further, in the figure, 28 is a lock nut, and after adjusting the length,
The lock nut 28 is tightened. The holes 20 and 27 are rotatably supported on the upper pallet 4 and the lower pallet 3 by shafts 29 and 30, respectively. Then, when the interlocking means 6 is attached in this way, when the upper pallet 4 is in the forward and downward inclined posture, the contact portion 23 does not contact the stopper 24 as shown in FIG.
Is in a horizontal parking posture and the lower pallet 3 is in a horizontal parking posture at the bottom of the pit 2 so that the abutting portion 23 hits the stopper 24. Sometimes, the lower pallet 3 is rotated in conjunction with the upper pallet 4, and when the upper pallet 4 is in a horizontal parking posture or a front-lowering posture, even if the upper pallet 4 is rotationally driven by the interlocking device 6, it does not rotate. .. The interlocking means 6 is not limited to that shown in FIG. 7, and as shown in FIG. 12, a bar member 31 having a hole 20 at one end is provided at the other end of a strip plate 32 having a hole 27 at one end. Alternatively, the nut 35 may be inserted into the insertion hole 33, and the nut 35 may be deeply and shallowly screwed into the male screw portion 34 at the tip of the rod 31. Also,
As shown in FIG. 13, the interlocking means 6 is composed of the wire 36,
When the lower pallet 3 is in a horizontal parking posture and the upper pallet 4 is inclined forward and downward, the wire 36 is slack, and the upper pallet 4 and the lower pallet 3 are pulled in a horizontal parking posture. Is set as
With this arrangement, when the upper pallet 4 is rotated forwardly and upwardly, the wire 36 also rotates the lower pallet 3 forwardly and upwardly. Further, in FIG. 14, the rod 37 is arranged between the lower pallet 3 and the upper pallet 4, and the rod 37 is pivotally supported by the shaft 38 in the holes of the lower pallet 3 and the upper pallet 4, but in this case, At least one of the holes of the lower pallet 3 to the upper pallet 4 may be the long hole 39 as shown in FIG.
In this embodiment, the shaft 38 is prevented from hitting the upper edge of the long hole 39 when the upper pallet 4 is tilted downward and the upper pallet 4 is in a horizontal parking posture. And the shaft 38 hits the upper edge of the slot 39,
When the upper pallet 4 tilts forward and upward, the lower pallet 3 rotates so as to tilt forward and upward.

In FIG. 1, reference numeral 40 is a pedestal 8 and an upper pallet 4.
There is an auxiliary damper member interposed between the upper pallet 4 and the upper pallet 4, and when the upper pallet 4 rotates clockwise in FIG. Although the descending speed becomes faster when the upper pallet 4 is made to descend, the auxiliary damper member 40 serves as a damper when the upper pallet 4 descends and slows down the descending speed to make the ascending and descending speeds substantially equal. By providing the auxiliary damper member 40, the jack 5a can be downsized. Further, reference numeral 41 in the drawing denotes a car stop provided on the upper pallet 4.

Therefore, as shown in FIG. 4, the vehicle 7 is parked on the lower pallet 3 arranged in the pit 2 and the upper pallet 4 arranged above the pit 2, and the two-stage parking is carried out. However, in this case, the lower pallet 3 and the upper pallet 4 are in a horizontal parking posture so that the vehicle can be parked stably. Here, when the automobile 7 moves in and out of the upper pallet 4, the rotation drive means 5 is driven so that the upper pallet 4 is changed from the horizontal parking posture to the front downward inclination posture. The upper pallet 4 is rotated to position the front end of the upper pallet 4 near the upper end of the front end of the pit 2. In this state, the automobile 7 moves in and out of the upper pallet 4. In this case, the lower pallet 3 is moved to the pit 2 Although it keeps a horizontal parking posture at the bottom of the vehicle, when the upper pallet 4 is in the front downward inclination posture, the upper pallet 4 is located above the bonnet 7a of the automobile 7 parked on the lower pallet 3 which keeps the horizontal parking posture. The space is effectively utilized so that the vehicle is not hit by the car on the lower pallet 3 and is inclined forward and downward. When the vehicle is parked, the rotation driving means 5 is driven to rotate so that the upper pallet 4 has a horizontal parking posture as shown in FIG. In this case, as described above, the interlocking means 6 rotates the lower pallet 3 in conjunction with the upper pallet 4 when the upper pallet 4 is in the forward tilted posture. The lower pallet 3 does not interlock in the tilted posture or the horizontal posture, and the lower pallet 3 holds the horizontal parking posture. On the other hand, in order to move the vehicle 7 in and out of the lower pallet 3, the rotation driving means 5 is driven from the state of the horizontal parking posture to rotate the upper pallet 4 in the forward tilted posture, as shown in FIG. Then, as shown in FIG. 6, since the upper pallet 4 is rotated in the forward rising inclined posture, the interlocking means 6 rotates the lower pallet 4 from the horizontal parking posture to the forward upward inclined posture so that the front end of the lower pallet 4 is moved. It is located in the vicinity of the upper end of the front end of the pit 2, and the vehicle 7 is moved in and out of the lower pallet 4 in this state. Then, when the automobile 7 enters the lower pallet 4 in this way, the rotation driving means 5 is driven to return the upper pallet 4 from the front upward tilted posture to the horizontal parking posture. In this case, when the upper pallet 4 rotates, the interlocking means 6 also rotates the lower pallet 3 so that the lower pallet 3 is in a horizontal parking posture at the bottom of the pit 2. In this way, the lower pallet 3 and the upper pallet 4 both park the vehicle 7 in a horizontal parking posture, and the upper and lower two-stage parking is stably performed.

The mounting position of the upper arm 10 on the pedestal 8 and the upper pallet 4 in the front-rear direction and the mounting position of the interlocking means 6 on the lower pallet 3 and the upper pallet 4 in the front-rear direction by bolts can be appropriately selected. 8, upper pallet 4,
A plurality of mounting holes 50 are provided in the front-rear direction of the lower pallet 3 so that the upper arm 1 can be adjusted depending on the situation such as the depth of the pit 2 and the like.
The mounting position of 0 can be shifted in the front-rear direction, and the mounting position of the interlocking means 6 can be displaced in the front-rear direction. 9, 10 and 11, the shaft 10a of the upper arm 10 of the upper pallet 4 and the shaft 9 of the lower arm 9 of the lower pallet 3 are shown.
When a is located near the rear end of the pit 2, the upper and lower pallets 4 and 3 are both parked horizontally and the vehicle 7 is parked in two stages. The state, that is, the state of the automobile 7 moving in and out of the lower pallet 3 is shown.

[0013]

As described above, according to the present invention, the horizontal parking posture at the bottom of the pit, which is lower than the ground, and the forward rising inclination posture in which the front end portion is located near the upper end of the front end portion of the pit, are provided. The lower pallet rotatably arranged in the pit so that it can be selected, the horizontal parking posture above the pit, and the front downward tilt posture in which the front end is located near the upper end of the front end of the pit A two-tiered parking device composed of an upper pallet rotatably arranged above the vehicle, provided with a rotation drive means for rotationally driving the upper pallet, and when the upper pallet is in a front rising inclination posture. Since the interlocking means for rotating the lower pallet in conjunction with the pallet is provided, the device can be simplified by making the upper pallet and the lower pallet rotatable, and in the rotatable type, the garage height can be increased. Can However, it is possible to park the vehicle vertically and horizontally so that it can be parked stably. In addition, it is easy to move cars in and out of the upper pallet and cars in the lower pallet. It is possible.

[Brief description of drawings]

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

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY of FIG.

FIG. 4 is an explanatory view showing a horizontal parking state of the upper and lower two tiers.

FIG. 5 is an explanatory view showing entry and exit of a vehicle into and from the upper pallet of the above.

FIG. 6 is an explanatory view showing entry and exit of a vehicle to and from the lower pallet of the above.

FIG. 7 shows an embodiment of the interlocking means used in the above,
(A) is a perspective view, (b) is a sectional view, (c)
Is an enlarged sectional view.

FIG. 8 shows a rotation driving means used in the above, wherein (a) is a front view and (b) is a side view.

FIG. 9 is an explanatory diagram of another example showing a horizontal parking state of the upper and lower two stages.

FIG. 10 is an explanatory view showing entry and exit of an automobile to and from the upper pallet of the above.

FIG. 11 is an explanatory view showing entry and exit of a vehicle to and from the lower pallet of the above.

FIG. 12 is a perspective view of another embodiment of the interlocking device used in the above.

FIG. 13 shows another embodiment of the interlocking means used in the above,
(A) shows a state in which the upper pallet is in a front downward tilted posture,
(B) shows a state where the upper pallet is in a horizontal parking posture,
(C) is an explanatory view showing a state in which the upper pallet is in an inclined posture in which the upper pallet is raised upward.

FIG. 14 is an exploded perspective view of still another embodiment of the interlocking device used in the above.

[Explanation of symbols]

 1 Ground 2 Pit 3 Lower pallet 4 Upper pallet 5 Rotation drive means 6 Interlocking means

Front page continuation (72) Inventor Katsuyuki Okumura 1048, Kadoma, Kadoma, Osaka Prefecture, Matsushita Electric Works Ltd. (72) Inventor, Takahiro Nakamura, 1048, Kadoma, Kadoma, Osaka Prefecture (72) Invention Shuji Hamaguchi 1048, Kadoma, Kadoma-shi, Osaka Prefecture Matsushita Electric Works Co., Ltd.

Claims (1)

[Claims] 1. A rotatably arranged in the pit so that a horizontal parking posture at the bottom of the pit 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. Upper pallet rotatably arranged above the pit so that it is possible to select a lower pallet, a horizontal parking posture above the pit, and a front downward inclination posture in which the front end is located near the upper end of the front end of the pit. A two-tiered parking device configured by: and provided with rotation drive means for rotationally driving the upper pallet, and interlocking with rotating the lower pallet interlockingly with the upper pallet when the upper pallet is in a front rising inclination posture. A two-tiered parking device characterized by comprising means.