JP3232179B2 - Transmission mechanism of vehicle for truck allocation in 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 conveyor belt for a parking garage, in which an automobile is placed on a conveyor belt of a vehicle for distribution and is moved, stopped at a predetermined position to operate the conveyor belt, and an upper automobile is sent out. The present invention relates to a parking device having a function of transferring to the upper side, and more particularly to a transmission mechanism for transmitting a driving force of a conveyor belt of a vehicle for distribution to a conveyor belt of a parking platform.

[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. A transmission mechanism for transmitting the driving force of the conveyor belt to the belt conveyor of the parking pedestal is provided on the delivery trolley in such a parking device. In this transmission mechanism, a drive gear is provided on a drive shaft of a delivery truck, and base ends of a pair of support arms are pivotally connected to the drive shaft. A connection shaft is provided between the distal ends of the support arms, and a transmission gear that meshes with the drive gear is pivotally supported. The support arm is swung by a hydraulic cylinder. On the other hand, a passive gear is provided on the parking garage, and when the supporting arm swings and the transmission gear is displaced toward the parking garage, the passive gear meshes with the passive gear and the driving force on the vehicle for distributing is transmitted to the parking garage. Is done.

[0003]

The above-mentioned conventional transmission mechanism is characterized in that, even when the transmission gear on the vehicle-delivery truck meshes with the passive gear on the parking lot, the drive gear from the motor is suddenly transmitted to the transmission gear. The driving force is not transmitted to the conveyor belt on the parking lot side, and the car cannot be delivered. SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a transmission mechanism of a vehicle-delivery bogie in which a transmission gear is reliably engaged with a passive gear and the driving force is reliably transmitted without the gears coming off during driving.

[0004]

In the present invention, in order to solve the above-mentioned problems, parallel conveyor belts 2 on which wheels W of an automobile are mounted are provided on both sides of a frame 1, and the conveyor belt 2 is connected to a drive motor M. A vehicle trolley 30 configured to move the vehicle from the trolley to the outside of the trolley or to move the vehicle from the outside of the trolley to the trolley, and to move the vehicle to a predetermined position with the vehicle mounted thereon; A plurality of parking pedestals 4 are provided along the moving path and provided on both sides of the frame 21 with parallel conveyor belts 22 on which the wheels of the automobile are mounted, and which can transfer the automobile to the vehicle for distribution 30.
0, and the driving force of the conveyor belt 22 of the parking lot 40 is transmitted through the transmission mechanism 50 to the driving motor M of the distribution truck 30.
A driving gear 6 connected to a driving motor M of a conveyor belt 2 of a vehicle trolley 30 and support arms 7 and 8 which can swing up and down. Transmission gears 15 and 16 displaced toward the parking pedestal 40 with the swing of the pedestals 7 and 8;
A passive gear 26 that is rotatably supported on the frame 21 and that engages with the transmission gears 15 and 16 at a position displaced toward the parking platform 40 to transmit driving force to the conveyor belt 22, and that the transmission gear 16 becomes a passive gear 26. Support arm 7 when engaged
The transmission mechanism 50 is constituted by the recoil stopper 13 which is displaced downward to prevent recoil of the support arm 7 during driving, and is at a retracted position which does not hinder the swing of the support arm 7 when not driven.

[0005]

In the present invention, the vehicle 30 moves with the vehicle placed on the conveyor belt 2 and stops at the position corresponding to the predetermined parking space 40. When the support arms 7 and 8 are inclined toward the parking pedestal 40 by reciprocating means such as the motor 11, for example, the transmission gear 16 meshes with the passive gear 26 so that the driving force can be transmitted. In this state, the reaction stopper 13 is arranged during the movement of the support arm 7 to prevent the displacement of the support arm 7. Therefore, even if the drive motor M is operated and the conveyor belt 2 is rotated, the meshing is maintained without repulsion of the transmission gear 16 from the passive gear 26, so that the driving force is applied to the conveyor belt 22 of the parking pedestal 40. And the delivery of the car is performed. When the delivery is completed, the reaction stopper 13 moves to the retreat position to allow the rotation of the support arm 7, so that the transmission gear 16 can be removed from the passive gear 26.

[0006]

An embodiment of the present invention will be described with reference to the drawings. 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. Partial perspective view,
6 is a perspective view of a part of the parking pedestal, FIG. 7 is a view taken on line VII-VII of FIG. 4, FIG. 8 is a view taken on line VIII-VIII of FIG. 4, and FIG.
FIG. 10 is a front view of a passive disk, and FIG. 10 is a front view of a second passive disk.

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 pedestal 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 parked from above or outside the parking pedestal 40. It can be moved onto the table 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 is driven around by a drive motor M connected to the drive shaft 5 of the belt drum 3. The drive 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. On one end side of the drive shaft 5 of the belt drum 3,
The drive gear 6 is fixed. A pair of support arms 7, 8 are pivotally supported on the drive shaft 5 (FIG. 4). A connecting shaft 9 is provided on the other end side of the support arms 7 and 8. A bevel gear 10 is fixed to one support arm 8. The bevel gear 10 meshes with a bevel gear 12 on a shaft 11a of a forward / reverse rotatable motor 11 fixed on the frame 1, and swings the support arms 7, 8 up and down by forward / reverse rotation of the motor 11. (Figure 4,
(FIG. 7). A reaction stopper 13 is provided adjacent to the rear end of the other support arm 7 (FIGS. 4 and 8). The reaction stopper 13 has an intermediate portion supported on the frame 1 so as to be horizontally pivotable. A rod 14a of a hydraulic cylinder 14 is pivotally attached to one end of the reaction stopper 13. The recoil stopper 13 is moved about 9 by the movement of the rod 14a.
The support arm 7 is turned by 0 °, and one end of the reaction stopper 13 is inclined toward the parking pedestal 40 at one end of the turning path.
And retracts from the rotation path of the support arm 7 at the other end position. The connection shaft 9 has a first transmission gear 15
Are fixed (FIGS. 4 and 5). First transmission gear 15
Is meshed with the drive gear 6, and can roll on the outer periphery of the drive gear 6 with the swing of the support arms 7 and 8 while maintaining the mesh with the drive gear 6. A second transmission gear 16 is also fixed to the connecting shaft 9. Further, a stopper ring 17 made of a synthetic resin is fixed to the connecting shaft 9. At the position where the second transmission gear 16 meshes with the passive gear 26, the stopper ring 17
7 and the second transmission gear 16 and the passive gear 26
And are arranged at appropriate engagement positions.

As shown in FIGS. 1 and 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 delivery truck 30.
Is provided on the conveyor belt 2 so as 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 is disposed parallel to the side of the conveyor belt 2. The vehicle is allowed to move in the state of being closed.

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 rotatably attached to an intermediate portion of the passive shaft 25 of the belt drum 24. The passive gear 26 is arranged so as to face the second transmission gear 16 when the parking platform 40 faces the distribution vehicle 30, and can engage with the second transmission gear 16. A first passive disk 27 is adjacent to one side of the passive gear 26. The first passive disk 27 is fixed to the passive shaft 25 and has a passive pin 27 a protruding toward the passive gear 26.
Has been planted. A plurality of arc-shaped long holes 26a are provided concentrically on the side of the passive gear 26, and the passive pins 27a are movably received in the long holes 26a (FIG. 9). A second passive disk 28 is disposed on the other side of the passive gear 26 and is fixed to the passive shaft 25. Passive gear 26
Two springs 28a are interposed in the opposite directions between the second passive disk 28 and the second passive disk 28, and normally bias the passive pin 27a to be disposed at the center of the elongated hole 26a ( (FIGS. 8 and 10)

In the parking device of this embodiment, the vehicle 30 moves with the vehicle placed on the conveyor belt 2 and stops at a position corresponding to a predetermined parking space 40.
When the motor 11 is operated, the bevel gears 10, 1
The support arms 7 and 8 are tilted toward the parking pedestal 40 via the second gear 2, and the second transmission gear 16 meshes with the passive gear 26 so that the driving force can be transmitted. In this state, the reaction stopper 13 is turned by the hydraulic cylinder 14,
When the support arm 7 is brought into contact with the lower side, the rearward rotation of the rear portion of the support arm 7 is prevented, so that the engagement is reliably maintained. Therefore, even if the drive motor M is operated to rotate the conveyor belt 2, the second transmission gear 16 is driven by the passive gear 26.
There is no rebound from. After the delivery of the vehicle to the parking lot 40 is completed, the reaction stopper 1 is
3, the support arm 7 can be freely rotated. Therefore, the motor 11 is reversed and the second transmission gear 1 is rotated.
6 can be removed from the passive gear 26.

[0013]

As described above, in the parking device of the present invention, a parallel conveyor belt 2 on which wheels W of an automobile are mounted is provided on both sides of the frame 1, and the conveyor belt 2 is routed by the drive motor M. And a vehicle trolley 30 configured to move the vehicle from the trolley to the outside of the trolley or from the outside of the trolley to the trolley, and to allow the vehicle to move to a predetermined position with the vehicle mounted thereon. A plurality of parallel conveyor belts 22 are provided on both sides of the frame 21 for carrying the wheels of the vehicle, and a parking garage 40 capable of transferring the vehicle to the vehicle 30 is provided. Transmission mechanism 50
In the parking device which receives from the drive motor M of the vehicle for distribution 30 via the drive gear 6, the drive gear 6 connected to the drive motor M of the conveyor belt 2 of the vehicle for distribution 30 and the support arms 7, 8 which can swing up and down. The transmission gears 15 and 16 that are supported and displaced toward the parking pedestal 40 with the swing of the support arms 7 and 8 while meshing with the drive gear 6, and the transmission gear 15 that is axially supported on the rectangular frame 21 of the parking pedestal 40. , 16 are displaced toward the parking pedestal 40 and engage with the conveyor belt 22 so as to be engaged therewith.
A passive gear 26 that transmits the driving force to the transmission gear 16 and the transmission gear 16 is displaced below the support arm 7 when the transmission gear 16 meshes with the passive gear 26 so as to prevent a recoil of the support arm 7 during driving.
Since the transmission mechanism 50 is constituted by the reaction stopper 13 located at the retracted position which does not hinder the swing of the support arm 7 when not driven, the state in which the transmission gear 16 meshes with the passive gear 26 of the parking pedestal 40 is held by the reaction stopper 13. Therefore, even if the driving force is rapidly transmitted from the driving motor M to the transmission gear 16, it is possible to prevent the repulsive force from the passive gear 26 from jumping up, and to surely transmit the driving force to the conveyor belt 22 on the parking platform 40 side. It has the effect of being able to.

[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 perspective view of a part of the delivery truck.

FIG. 6 is a perspective view of a part of the parking platform.

FIG. 7 is a view taken along line VII-VII of FIG. 4;

FIG. 8 is a view taken along line VIII-VIII in FIG. 4;

FIG. 9 is a front view of the first passive disk.

FIG. 10 is a front view of a second transmission disk.

[Explanation of symbols]

 1, 21 Frame 2, 22 Conveyor Belt 5 Drive Shaft 6 Drive Gear 7, 8 Support Arm 9 Connecting Shaft 13 Reaction Stopper 15, 16 Transmission Gear 25 Passive Shaft 26 Passive Gear 30 Vehicle Delivery Truck 40 Parking Platform 50 Transmission Mechanism M Drive Motor

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Ichizo Matsui 2381-87 Kosugaya-cho, Sakae-ku, Yokohama-shi (72) Inventor Takako Gomi 2-15-16-206, Kichijoji-Kitacho, Musashino-shi, Tokyo (72) Inventor Nozawa Mitsuhiro 2703 Nakaokamoto, Kawachi-cho, Kawachi-gun, Tochigi Prefecture Utsunomiya Plant, Sanwa Tec Co., Ltd. (58) Field surveyed (Int. Cl. ⁷ , DB name) E04H 6/18-6/24

Claims (1)

(57) [Claims] 1. A parallel conveyor belt on which the wheels of an automobile are mounted is provided on both sides of a frame, and the conveyor belt is routed by a drive motor to move the automobile from the trolley to the trolley or from the trolley to the trolley. And a plurality of vehicles arranged along the moving path of the vehicle, and a parallel conveyor for mounting the wheels of the vehicle on both sides of the frame. A parking unit provided with a belt and capable of delivering the vehicle to the vehicle for distributing; a parking device for receiving a driving force of a conveyor belt of the parking unit from a drive motor of the vehicle for distributing via a transmission mechanism; The mechanism is supported by a drive gear connected to a drive motor of a conveyor belt of a delivery truck and a support arm that can swing up and down, and meshes with the drive gear. A transmission gear that is displaced toward the parking pedestal with the swing of the support arm, and is rotatably supported on the frame of the parking pedestal and meshed with the transmission gear at a position displaced toward the parking pedestal and driven to the conveyor belt. When the passive gear that transmits force and the transmission gear mesh with the passive gear, they are displaced below the support arm to prevent recoil of the support arm when driven, but hinder swing of the support arm when not driven. A transmission mechanism for a delivery vehicle in a parking device, comprising: