JP3012395B2 - Parking equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle for placing and moving an automobile on a conveyor belt of a distribution vehicle, stopping the vehicle at a predetermined position to operate the conveyor belt, sending out the upper vehicle, and moving the vehicle to a parking platform. The present invention relates to improvement of a parking device having a function of changing.

[0002]

2. Description of the Related Art An automobile is mounted on a delivery truck and transported to a parking lot at a predetermined position, where a conveyor belt is operated.
Parking devices are known in which the upper vehicle is sent out and transferred onto a conveyor belt of a parking garage. In such a parking device, a motor for driving the conveyor belt is not provided in each parking platform. A conveyor belt driving motor provided on the vehicle for arranging vehicles is connected to a conveyor belt of each parking garage via a transmission mechanism to serve as a drive source thereof. As this transmission mechanism, a type in which the gears of both the parking trolley and the distribution vehicle are connected and separated via a transmission gear is known, but there is no mechanism with a simple mechanism and few failures.

[0003]

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a parking device having a transmission mechanism which is relatively simple in structure, is robust, and can easily perform maintenance and inspection work.

[0004]

According to the present invention, in order to solve the above-mentioned problems, a parking device is constituted by a vehicle for distribution 30 and a parking platform 40. The delivery truck 30 has a configuration in which the vehicle can be mounted and moved to a predetermined position, and the vehicle can be unloaded at the predetermined position. A plurality of parking trolleys 40 are provided along the movement path of the distribution vehicle 30, and a vehicle is placed on the parking platform 40, and the vehicle can be delivered to the distribution vehicle 30. The vehicle trolley 30 is provided on both sides of the frame 1 with conveyor belts 2 on which the left and right wheels W of the vehicle are placed in parallel, and the conveyor belt 2 is pulled by the drive motor M to move the vehicle with respect to the vehicle 30. Configure to let in and out. The parking pedestal 40 is provided with a pair of parallel conveyor belts 22 corresponding to the conveyor belts 2 of the trolleys 30 on both sides of the frame 21, and the conveyor belts 22 are driven via the transmission mechanism 50 to drive the trolleys 30. The vehicle is moved in and out of the parking garage 40 by being routed by the motor M. The transmission mechanism 50 includes a drive gear 6, arms 7, 8, a driven gear 12 having a transmission pin 13 on a side surface, a transmission gear 14, and fixed to the side surface of the transmission gear 14 and engaged with the transmission pin 13. A transmission disk 15, a spring 17 interposed between the driven gear 12 and the transmission disk 15, a passive gear 26 attached to a passive shaft 25 of a parking platform 40, and a transmission gear 26
And a swinging means such as a hydraulic cylinder 10 for swinging the arms 7 and 8 to connect to and disconnect from the arm. The drive gear 6 is fixed to the shaft 5 of the belt drum 3 of the vehicle 30. The arms 7 and 8 are rotatably supported at one end by the shaft 5, and are connected by a connection shaft 9 at the other end. The driven gear 12 and the transmission gear 14 are rotatably supported by the connecting shaft 9. The transmission disk 15 includes the transmission pin 13
Is movably received, and is connected to the driven gear 12 via a transmission pin 13. The spring 17 normally urges the driven gear 12 and the transmission disk 15 so that the transmission pin 13 is disposed at the center of the elongated hole 16.

[0005]

In the parking device according to the present invention, the delivery truck 30 is provided.
Moves with the car placed on the conveyor belt 2 and stops at a position corresponding to a predetermined parking lot 40. Here, the drive motor M is started, the conveyor belt 2 is started, and the automobile is sent out onto the parking platform 40. At the same time, the arms 7, 8 are swung by the hydraulic mechanisms 10, 11, and the transmission gear 14 is moved to the parking platform 40. Pressed against the passive gear 26 of FIG. At this time, the teeth of the two gears 14 and 26 rarely mesh instantaneously. Pin 13 for connecting driven gear 12 and transmission gear 14
Is initially located at the center of the long hole 16 of the transmission disk 15 and the two gears 12 and 14 are not connected. Therefore, the transmission gear 15 is
In the range in which the pin 13 moves within the slot 16, the pin 13 rotates freely without load. During this time, the transmission gear 14 is easily adjusted in position and can mesh with the passive gear 26. The transmission gear 14 and the passive gear 26 mesh with each other, and the conveyor belt 22 of the parking platform 40 starts. The vehicle delivered from the vehicle allocation vehicle 30 is transported to a predetermined parking position on the conveyor belt 22 of the parking platform 40. When the vehicle is transferred from the parking trolley 40 to the distribution trolley 30, the motor M is rotated in the reverse direction and the arms 7,
8 to swing the transmission gear 14 to the passive gear 2 of the parking lot 40.
Engage with 6. As before, the meshing between the transmission gear 14 and the passive gear 26 is performed smoothly. When the transmission gear 14 and the passive gear 26 mesh with each other, the conveyor belt 22 of the parking space 40 starts, and the vehicle is sent out of the parking space 40,
It is conveyed to a predetermined position on the conveyor belt 2 of the vehicle 30 for dispatch. The delivery truck 30 carries an automobile and transports it to the exit position.

[0006]

1 to 9 show an embodiment of the present invention.
1 is a schematic plan view of the parking device, FIG. 2 is a schematic front view of the parking device, FIG. 3 is a plan view of a part of the parking device, FIG. 4 is a plan view of a transmission mechanism, and FIG. FIG. 6 is a front view of the transmission disk, FIG. 7 is a plan view of the stopper, FIG. 8 is a front view of the stopper, and FIG. 9 is a sectional view taken along line IX-IX in FIG.

As shown in FIG. 1 and FIG. 2, the parking device of this embodiment comprises a vehicle-delivery truck device 30 and a parking platform 40. The delivery truck 30 is configured such that the vehicle can be placed on the conveyor belt 2 and moved to a predetermined position, and the vehicle can be unloaded at the predetermined position. A plurality of parking pallets 40 are provided along the movement path of the vehicle for distribution 30. Parking stand 4
Numeral 0 is a configuration in which an automobile can be placed on the conveyor belt 22 and the automobile can be delivered to and delivered from the delivery truck 30. The truck 30 for dispatching can move the vehicle from the cart 30 to the outside of the cart 30 or from the outside of the cart 30 to the cart 30 by pulling the conveyor belt 2 by the drive motor M. The parking platform 40 includes the conveyor belt 22.
No drive motor is provided. When the conveyor belt 22 of the parking garage 40 is connected to the drive motor M of the vehicle trolley 30 via the transmission mechanism 50, the conveyor belt 22 is routed by this, and the vehicle is moved from above the parking garage 40 to the outside or from the outside. It can be moved onto the parking platform 40.

[0008] The vehicle 30 can move laterally along the rail R, but the description of the moving mechanism is omitted. As shown in FIG. 3, parallel conveyor belts 2 on which the wheels W of the vehicle are mounted are provided on both sides of the rectangular frame 1 of the delivery truck 30 in the short direction so as to extend in the longitudinal direction. Conveyor belt 2
Belt drums 3 and 4 installed in the short direction of frame 1
, And are wound around by a motor M connected to the shaft 5 of the belt drum 3.
The motor M can also route the conveyor belt 22 of the parking pedestal 40 via the transmission mechanism 50.

The transmission mechanism 50 will be described with reference to FIGS. A drive gear 6 is fixed to an intermediate portion of the shaft 5 of the belt drum 3, and one end of a pair of support arms 7, 8 is pivotally mounted on both sides thereof (FIGS. 4 and 5).
A connecting shaft 9 is provided on the other end side of the support arms 7 and 8. A rod 11 of a hydraulic cylinder 10 fixed on the frame 1 is pivotally attached to one of the support arms 8, and the arms 7 and 8 swing when the rod 11 moves in and out. A driven gear 12 is rotatably supported on the connecting shaft 9. The driven gear 12 meshes with the drive gear 6, and can roll on the outer periphery of the drive gear 6 while maintaining the mesh with the drive gear 6 with the swing of the arms 7 and 8 (FIG. 4, FIG. 4). (Fig. 5). A transmission pin 13 is implanted on a side surface of the driven gear 12. A transmission gear 14 is also rotatably supported on the connecting shaft 9. A transmission disk 15 is fixed to a side surface of the transmission gear 14. Transmission disk 1
5 has a plurality of arc-shaped long holes 16 concentric with the transmission gear 14, and the transmission pins 13 are movably received in the long holes 16 (FIG. 6). Two springs 17 are interposed between the driven gear 12 and the transmission disk 15 in mutually opposite directions, and normally urge the transmission pin 13 to be disposed at the center of the elongated hole 16. (FIGS. 4 and 6). When the rod 11 of the hydraulic cylinder 10 projects, the transmission gear 14
And can be disengaged from the passive gear 26 when retracted. Connecting shaft 9
Is extended to both sides through the arms 7 and 8, and has a roller 18 at the end (FIG. 3). And transmission gear 1
4 engages with the passive gear 26 and enters between the abutted ends of the conveyor belt 2 of the delivery vehicle 30 and the conveyor belt 22 of the parking platform 40, thereby facilitating the feeding of the vehicle and transmitting the power. When the gear 14 is disengaged from the passive gear 26, the gear 14 jumps out onto the conveyor belt 2 and plays a role as a stopper.

As shown in FIG. 3, four stopper rollers 61 for stopping front, rear, left and right wheels W of the vehicle riding on the conveyor belt 2 are provided on the vehicle trolley 30. It is provided to be able to enter and exit. The stopper roller 61 abuts against and stops the wheel W of the automobile in a state where the stopper roller 61 extends horizontally on the conveyor belt 2 so as to cross the conveyor belt 2 and stops the conveyor belt 2.
The vehicle is allowed to move in a state where it is arranged parallel to the side of the vehicle. That is, as shown in FIGS. 7 to 9, the stopper roller 61 is attached to the upper end of the shaft 64 via the swing arm 62 and the bracket 63 at the base end.
The shaft 64 is vertically mounted on the frame 1. Axis 64
A lever 65 extends horizontally from the lower end of the lever 1, and the tip of the lever 65 is pivotally attached to a rod 67 of a hydraulic cylinder 66 attached to the frame 1. Therefore, the stopper roller 61 is almost 45 °
Can be turned horizontally within the range. Swing arm 62
Is pivotally attached to a bracket 63 fixed to the upper end of a shaft 64, and can swing vertically. Swing arm 6
The base end of the stopper roller 61 is fixed to the front end side of the second roller 2. A tension spring 68 is stretched between the bracket 63 and the tip of the swing arm 62. The tension spring 68 always pulls up the tip of the swing arm 62, and raises the stopper roller 61 above the conveyor belt 2. And hold it. Therefore, the stopper roller 61 can turn without any trouble. However, when the stopper roller 61 is pushed down together with the arm 62 by the vehicle wheel W, the arm 62 abuts on a support bolt 69 protruding from the upper surface of the frame 1 and cooperates with the support bolt 69 to support the load.

A plurality of parking stands 40 are provided along the rail R. On both sides of the rectangular frame 21 of the parking pedestal 40 in the short direction, a pair of parallel conveyor belts 22 on which the wheels W of the automobile are mounted are provided so as to extend in the longitudinal direction. The conveyor belt 22 is wrapped around belt drums 23 and 24 that are provided in the short direction of the frame 21. A passive gear 26 is attached to an intermediate portion of the passive shaft 25 of the belt drum 24. This passive gear 26
When the parking platform 40 faces the distribution vehicle 30, the parking platform 40 is arranged so as to face the transmission gear 14 thereof, and can engage with the transmission gear 14. Further, a stopper ring 19 made of a synthetic resin is fixed to the passive shaft 25. The stopper ring 19 is configured such that the transmission gear 14 is
At a position where the transmission gear 14 meshes with the transmission disk 6, the transmission gear 14 and the passive gear 26 are disposed at an appropriate engagement position by abutting against the outer periphery of the transmission disk 15.

In the parking device of this embodiment, the vehicle 30 for dispatching the vehicle places the vehicle on the conveyor belt 2,
It moves laterally and stops at a position corresponding to a predetermined parking lot 40. During this time, the rod 11 of the hydraulic cylinder 10 is retracted, and the transmission gear 14 and the transfer roller 18 are at the upper position,
The rod 67 of the hydraulic cylinder 66 protrudes, and the stopper roller 61 traverses over the conveyor belt 2 and contacts one of the front and rear wheels W of the automobile. Delivery truck 30
Is stopped at the position corresponding to the parking platform 40, the rod 67 of the hydraulic cylinder 66 is pulled in, and the stopper roller 61
From the conveyor belt 2. Then, the motor M is operated to rotate the conveyor belt 2, and the automobile is sent out onto the parking platform 40. At this time, the hydraulic cylinder 10 is operated so that the transmission gear 14 meshes with the passive gear 26 and the transfer roller 18 is inserted between the ends of the adjacent conveyor belts 2 and 22. Hydraulic cylinder 10
When the rod 11 is protruded, the arms 7 and 8 swing,
The transmission disk 15 contacts the outer periphery of the stopper ring 19, and the transmission gear 14 is pressed against the passive gear 26. At this time,
The teeth of the two gears 14 and 26 do not mesh instantaneously. While the transmission gear 14 in contact with the passive gear 26 rotates slightly by compressing or expanding the spring 17, the teeth of the two gears 14, 26 fit and mesh with each other. Passive gear 26
The conveyor belt 22 of the parking pedestal 40 starts due to the engagement between the transmission gear 14 and the transmission gear 14. The vehicle delivered from the vehicle allocation vehicle 30 is transported to a predetermined parking position on the conveyor belt 22 of the parking platform 40. When the vehicle reaches a predetermined parking position, this is detected by a sensor and the motor M stops, and the hydraulic cylinder 10 retracts its rod 11 and the transmission gear 14 separates from the passive gear 26. When the vehicle is transferred from the parking pedestal 40 to the delivery truck 30, the motor M is rotated in the reverse direction, the arms 7 and 8 are oscillated by the hydraulic cylinder 10, and the transmission gear 14 is engaged with the passive gear 26 of the parking pedestal 40. Match. The passive gear 26 is a parking gear 4
0, the conveyor belt 22 of the parking lot 40 also rotates in the reverse direction, so that the car is sent out of the parking lot 40 and is transported to a predetermined position on the conveyor belt 2 of the distribution vehicle 30. Is done. After operating the hydraulic cylinder 10 to separate the passive gear, 25 and the transmission gear 14, the vehicle 30 on which the vehicle is mounted moves laterally along the rail R to a predetermined location and sends out the vehicle.

[0013]

As described above, in the parking device according to the present invention, the transmission mechanism 50 includes the drive gear 6 and the arms 7 and 8.
A driven gear 12 having a transmission pin 13 on a side surface; a transmission gear 14; a transmission disk 15 fixed to the side surface of the transmission gear 14 and engaged with the transmission pin 13; and a driven gear 12 and a transmission disk 15 A spring 17 interposed therebetween, a passive gear 26 attached to a passive shaft 25 of a parking pedestal 40, and a transmission gear 1
And a swinging means such as a hydraulic cylinder 10 for swinging the arms 7 and 8 to connect and disconnect the passive gear 26 to and from the passive gear 26. The drive gear 6 is connected to the shaft 5 of the belt drum 3 of the vehicle 30. The arm 7, 8 is rotatably supported on one end side by the shaft 5 and is connected by the connecting shaft 9 on the other end side. The driven gear 12 and the transmission gear 14 are rotatably supported by the connecting shaft 9. The transmission disk 15 is provided with an arc-shaped long hole 16 for receiving the transmission pin 13 movably.
3 and the driven gear 12, and the spring 17 always has the transmission pin 13 located at the center of the long hole 16.
Since the driven gear 12 and the transmission disk 15 are configured to be urged, the structure is relatively simple and robust, and the maintenance and inspection work can be easily performed.

[Brief description of the drawings]

FIG. 1 is a schematic plan view of a parking device.

FIG. 2 is a schematic front view of the parking device.

FIG. 3 is a plan view of a part of the parking device.

FIG. 4 is a plan view of a transmission mechanism.

FIG. 5 is a front view of the arm.

FIG. 6 is a front view of a transmission disk.

FIG. 7 is a plan view of a stopper.

FIG. 8 is a front view of a stopper.

9 is a sectional view taken along line IX-IX in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 2 Conveyor belt 3 Belt drum 4 Belt drum 5 Shaft 6 Drive gear 7 Arm 8 Arm 9 Connecting shaft 10 Hydraulic cylinder (swinging mechanism) 11 Rod (swinging mechanism) 12 Follower gear 13 Transmission pin 14 Transmission gear 15 Transmission disk DESCRIPTION OF SYMBOLS 16 Arc-shaped long hole 17 Spring 19 Stopper ring 21 Frame 22 Conveyor belt 23 Belt drum 24 Belt drum 25 Passive shaft 26 Passive gear 30 Delivery truck 40 Parking stand 50 Transmission mechanism M Drive motor R rail

──────────────────────────────────────────────────続 き Continuing on the front page (72) Mitsuhiro Nozawa Inventor 6-5-19 Minamishinagawa, Shinagawa-ku, Tokyo Sanwa Tecchi Co., Ltd. (72) Shoji Sasaki 6-5-1 Minamishinagawa, Shinagawa-ku, Tokyo No. Sanwa Tekki Co., Ltd. Examiner Naoko Isobata (58) Field surveyed (Int.Cl. ⁷ , DB name) E04H 6/20

Claims (2)

(57) [Claims] 1. A vehicle for placing a vehicle on a vehicle, moving to a predetermined position, and unloading the vehicle at the predetermined position. A plurality of vehicles are provided along a moving path of the vehicle for distribution, and the vehicle is mounted on an upper portion. And a parking garage capable of delivering vehicles to and from the trolley, wherein the trolley is provided with parallel conveyor belts on both sides of the rectangular frame, on which the wheels of the vehicle are mounted. The conveyor belt is driven by a drive motor to move the vehicle from the trolley to the outside of the trolley, or from the outside of the trolley to the trolley, the parking trolley is provided on both sides of the rectangular frame, the conveyor belt of the trolley By providing a parallel conveyor belt corresponding to the above, the conveyor belt is routed by the drive motor of the delivery truck through a transmission mechanism that can be connected and separated. And a drive gear fixed to a shaft of a belt drum of the vehicle for arranging a vehicle, wherein the transmission mechanism is configured to move the vehicle from the parking area to the outside of the parking area or from the outside of the parking area to the area. A pair of arms pivotally attached to the shaft of the belt drum, connected to each other by a connecting shaft at the other end side, and swingable by swinging means provided on the frame, with the swinging of the arms, A driven gear rotatably supported by a connection shaft of the arm and having a transmission pin implanted on a side surface thereof, and rotatable on a connection shaft of the arm so as to be rotatable along the outer periphery thereof while meshing with the drive gear; A transmission gear fixed to the side surface of the transmission gear and having an arc-shaped long hole concentric with the transmission gear for movably receiving the transmission pin; Of said slot A spring interposed between the driven gear and the transmission disk so as to be disposed at the center, and can be engaged with the transmission gear which is attached to a passive shaft of a belt drum of the parking pedestal and comes to a predetermined engagement position. And a passive gear. 2. The parking ring according to claim 1, further comprising a stopper ring fixed to the passive shaft of the belt drum of the parking pedestal, wherein the stopper ring is provided at a position where the passive gear meshes with the transmission gear. A parking device, wherein a passive gear and a transmission gear are arranged at an appropriate meshing position in contact with an outer periphery of a transmission disk.