JP2011069181A - Electric vehicle charging device provided in parking tower - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a charger which charges by arranging an initial power receiver in a tire position of an electric vehicle in a drive-in place, provides a power feeder in a parking room, and connects them in contact when the electric vehicle enters into the parking room because a pallet cannot be led into the drive-in place which impedes wiring of a plug in a palletless fork type multistory parking garage although there is a pallet type multistory parking garage where a charging plug is wired to an electric vehicle and stored and connected to a charger installed in the parking room to charge during parking. <P>SOLUTION: A lift 2 includes a tire stop position 14, and the initial power receiver 17 is disposed in the tire stop position 14. The initial power receiver 17 is mounted with a plug 16 for charging a storage battery of the electric vehicle in the drive-in place S. When the electric vehicle enters into the parking room X, the power feeder 21 is provided in the parking room X and contacts the initial power receiver 17 to charge the electric vehicle. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  When parking an electric vehicle in a fork-type parking tower, the parking room is provided with a contactor that charges a storage battery during parking time, and a plug is wired at a boarding point at the time of warehousing. The present invention relates to a structure of a plug that is connected to a contact when it is received.

  In a device for charging an electric vehicle of a conventional multilevel parking lot, a parking room is provided on a plurality of floors, a pallet is provided in the parking room, and a charger for charging the electric car is provided on the pallet. Call the parking room pallet to enter the boarding area. An electric vehicle is loaded on the pallet that has reached the boarding place, a plug of a charger is connected to the electric vehicle, and the pallet on which the electric vehicle is mounted is returned and stored in the original parking room. Charging of the pallet stored in the parking room is started by bringing the pallet charger into contact with and connecting to a contact that is a power source installed in the parking room.

  JP 2001-359203 A

  In the conventional parking structure disclosed in Patent Document 1, the pallet can be moved from the parking room to the boarding area, and the charger plug installed on the pallet can be easily wired to the electric vehicle. However, in a pallet-less three-dimensional parking device, the pallet is a mechanism that cannot move to the boarding area only by traversing the parking room and the lift space, and a charger cannot be installed. For example, a fork-type parking device There is. In this fork type parking device, a parking room formed in a plurality of stages is provided adjacent to a central lifting space. In the parking room, a fork-shaped traverse tray is arranged so that it can traverse to the lift space, and a fork-shaped lift lift that lifts the lift space is suspended from the top, and the fork of the traverse tray and the lift lift pass each other As a result, the electric vehicle can be loaded and unloaded, but there is a problem that it is impossible to connect the boarding area to the parking room and to install the charger.

  In the present invention, the plug is attached based on the position of the tire of the automobile parked at the boarding place, and the contact is installed in the parking room to supply charging power to the reference tire position, and the plug is attached. Provided is a charging device having a structure in which when an electric vehicle is stored in a parking room, the plug and a contact are connected to start charging.

  In the invention of claim 1, a lifting lift that moves up and down the lifting space, a parking room provided on a plurality of floors adjacent to the lifting space, a traverse tray that is disposed in the parking room and reciprocates in the lifting space, and the lifting lift Is provided with a comb-like lift fork that is divided into a left and right pair and protrudes inward and moves up and down in parallel, and the traverse tray includes a comb-like tray fork that protrudes outward from a central frame, and This is a fork-type parking device that enables a vehicle to be delivered by passing a lift and a traverse tray.

  The lift includes a stop position of the tire, a power receiver disposed at the tire stop position, the power receiver is attached with a plug for charging a storage battery of the electric vehicle at a boarding point, and the electric vehicle enters the parking room When doing, it is set as the structure which equips a parking room with a power feeder, contacts the said power receiving device, and charges an electric vehicle.

In the invention of claim 2, the power receiver of claim 1 is attached to the side surface of the tire, and is fixed by being suspended from the vehicle body with a cotton band. The contact receiver of the power receiver is arranged in a tapered shape, and the center of the contact receiver is installed with the height from the floor surface of the boarding base as a reference position.
According to a third aspect of the present invention, the power feeder of the first aspect is provided with a vertical movement adjusting device that adjusts the height of the power feeder by a signal of a detector engaged with a positioning sensor receiver of the power receiver. It is set as the structure which is equipped with the sending machine which contacts and makes a contact protrude.

In the configuration of claim 1, the length of the rear wheel tire position is increased depending on the size of the vehicle with respect to the front wheel tire position. Therefore, by installing a power receiver at the front wheel tire position, There is an effect that can be easily contacted.
In the structure of Claim 2, even if tire sizes differ, there exists an effect | action which can be located uniformly, without changing the height of a receiving device.
In the structure of Claim 3, the power receiver arrange | positioned in a parking room moves up and down, and there exists an effect | action which can contact | abut correctly and contact by fine adjustment.

According to the first aspect of the present invention, the electric vehicle can be charged while the electric vehicle is parked, the normal charging time can be saved, and the charger can be provided in the fork parking device. There is.
According to the invention of claim 2, the reference position can be made regardless of the size of the vehicle, and there is an effect that a safe and reliable charging connection can be made.
In the invention of claim 3, there is an effect that the power receiver and the power feeder can be more accurately coupled.

  The front view of a fork type parking tower.   The perspective view of the boarding place which installed the power receiver of the charger in the front-wheel tire.   The perspective view explaining the structure of a call | power receiving device.   The perspective view explaining the structure of a power feeder.   The side view which shows the power receiver of the electric vehicle mounted in the raising / lowering lift.   The front view which shows the power receiver of the electric vehicle mounted in the raising / lowering lift.   The front view which shows the state accommodated in a parking room.

In the present invention, the electric vehicle that enters the fork-type parking tower 1 is charged during parking time to increase the amount of battery storage, so that charging can be performed for a long distance with confidence after leaving the vehicle. A device 27 is provided. The batteries are intended for lithium ion batteries, nickel metal hydride batteries, prismatic batteries, electric double layer capacitors, general lead batteries, and the like.
The charging device 27 is attached to the electric vehicle that receives the power receiver 17 at the boarding point S, the power feeder 21 is installed in the parking room X, and when the electric vehicle is stored in the parking room X, the power receiver 17. The power feeder 21 is connected and charged, and an embodiment thereof will be described with reference to the drawings.

  FIG. 1 shows a fork-type parking tower 1 in which an elevating space E is arranged in the center, and parking rooms X are formed in a plurality of stages on the left and right adjacent to the elevating space E. A traverse device 9 is provided, and a traverse tray 3 reciprocated by the traverse device 9 is disposed. The elevating space E is a rectangular space for elevating and lowering the automobile, and guide rails 5 are erected at four corners, and along the guide rails 5, the elevating lift 2 is disposed above the elevating drive unit 4. It is suspended via the body 12. The lifting lift 2 is divided into a pair of left and right, and forms a comb-like mounting surface that is horizontal and parallel to each other. This mounting surface is arranged so that a car tire can be mounted on a lifting fork 7 extending inward in a comb-tooth shape on a lifting member 6 hung on both left and right sides extending in the longitudinal direction of the lifting space E. .

  The boarding place S is at the position of the ground surface GL of the lift space E, and can be entered from the ground surface GL, and the boarding platform 13 disposed so as to fill the gap between the lift lift 2 and the lift lift 2 is integrally formed. The passage has no gap to be formed. When the boarding platform 13 moves into and out of the underground parking room X, the platform 13 is accommodated on the floor surface of the right and left boarding areas S adjacent to the lifting space E, thereby opening the lifting space E and lifting lift 2 Can be lowered. The traversing tray 3 includes traverse rails arranged in the left and right directions at both ends in the longitudinal direction. The traversing tray 3 is mounted on the driving roller 10 of the traversing device 9 and traverses, and the traverse rail is fixed to the front and rear ends with the frame at the center. The tray fork 8 is formed on the frame so that it can pass the lift fork 7 with the left and right sides facing outward.

The tray fork 8 supports a vehicle tire so that a vehicle can be mounted, and is capable of traversing to receive the vehicle of the lift lift 2. The lift fork 7 of the lift 2 includes a tire stop position 14 formed in several recesses (five in FIG. 2) in a recess in which a front wheel tire 25 of an electric vehicle is mounted, and rear wheels so as to be adjusted to different wheel bases depending on the vehicle type. There are a plurality of horizontal positions, and it corresponds to a light vehicle to a large vehicle with reference to the tire stop position 14 of the front wheel tire 25.
The electric vehicle charging device 27 has the number of floors close to the boarding point S, is installed in the left and right four rooms on the second floor and the first basement floor, and is disposed on the wall surface 28 of the parking room X. The power receiver 17 is installed at the boarding point S at the time of loading and unloading.

  FIG. 2 shows an operation of attaching the power receiver 17 to the front wheel tire 25, a lift fork 7 protruding like a comb from the lifting member 6 of the lifting lift 2 of the boarding place S, and a tray protruding from the loading platform 13. The fork 8 forms a recessed tire stop position 14 to stop the front wheel tire 25. On the outer side surface of the front wheel tire 25, the power receiver 17 is erected on the lift fork 7 and fixed to the tire, and is connected to the cotton band 19 and magnetically attached to the vehicle body so as not to be displaced.

FIG. 3 shows the power receiver 17, which is positioned at the tire stop position 14 with an adhesive 20 (magnet, sucker, rubber band, etc.) so that the cotton band 19 is hung on the vehicle body, and is applied to the side surface of the front tire 25. It has a conical contact 11a that is tapered in contact with the plate material, an adjustable mounting bracket that is fixed to the front tire 25, and a foot that is mounted on the floor so that the height can be maintained. . The plug 16 has a different shape and voltage from the outlet 29 depending on the vehicle type. The electrical environment is adjusted by an adapter, jig, etc. and control, and the front wheel 25 is near the rear wheel via the lead wire 15 from the tire stop position 14 Connected to an outlet 29 for charging the electric vehicle. When the power receiver 17 is completely attached to the electric vehicle, the tire is supported by the lifting lift 2 and is transferred to the transverse tray 3 of the parking chamber X and stored in the parking chamber X.
The parking room X is provided with a power feeder 21 on the back side, and charging is started by contacting and connecting to the power receiver 17.

FIG. 4 illustrates the internal structure of the power feeder 21, and the needle-shaped detector 18 a covers the hole of the positioning sensor receiver 18 disposed on the power receiver 17 in order to make contact with the power receiver 17 accurately. Thus, the height is adjusted by fine adjustment by the vertical motion adjuster 22. The position of the front wheel tire 25 is determined by the tire stop position 14 at the boarding place S, and the detector 18a is installed so that the front wheel tire 25 is located at the same position in the transverse tray 3 of the parking room X on any floor. Abuts by inserting. The power feeder 21 includes a feeder 23 that allows the contactor 11 to protrude therein, and is brought into contact with the contactor receiver 11 a so that a current flows through the electrode plate 24.
The sending-out device 23 can be put in and out by a motor pinion and a rack provided in the contact 11.

(Receiving operation)
FIG. 5 illustrates an embodiment in which an electric vehicle is stored in the parking tower 1 and charged. The electric vehicle to be stored enters the boarding place S of the parking tower 1. In the boarding place S, the lift 2 and the platform 13 on the floor surface are integrated to form a passage without a gap. The electric vehicle to be stored is advanced so as to stop the front wheel tire 25 at the tire stop position 14, and the place where the electric vehicle falls into the shallow recess is the tire stop position 14, so that the driver can understand.
The driver gets off after applying the side brake of the electric vehicle. In the case of a turntable built-in type, the direction is changed first, and the power receiver 17 is attached to one side of the left and right wheels defined on the side surface of the front tire 25 as shown in FIG. Then, the power receiver 17 is suspended and installed at a position where the height from the floor surface is accurate, so that it can be connected to the power feeder 21 when the parking room X is stored.

  FIG. 6 shows that an electric vehicle is mounted on a lift fork 7 by raising and lowering the lift 2, and the lift fork 7 is attached to the lift member 6 of two square pipes extending in the longitudinal direction to the left and right in the state toward the parking room X. A plurality of members are fixed, and the suspension member 26 guided by the guide rail 5 at the front and rear ends is suspended by the cord-like body 12 and stopped at a position above the parking chamber X. The parking room X is mounted on the driving roller 10 of the traversing device 9 that can reciprocate with the ascending / descending space E, and the traversing tray is disposed on the lower surface of the ascending / descending lift 2 in the ascending / descending space E. The lift 2 moves down and passes the traverse tray 3 to transfer the electric vehicle to the traverse tray 3.

  As shown in FIG. 7, the traverse tray 3 on which the electric vehicle is mounted is rotated by the driving roller 10 of the traversing device 9, and the power receiver 17 is attached to the power feeder 21 on the back side of the parking chamber X on the side surface of the front tire 25. And the needle-like detector 18a is precisely inserted into the hole of the positioning sensor receiver 18 and guided by the fine adjustment of the vertical movement adjuster 22, so that the power receiver 17 and the power feeder 21 are integrated. You can touch. In the power receiver 17, the contact 11 of the power feeder 21 protrudes due to the driving rotation of the transmitter 23, contacts the contact receiver 11 a, supplies power, and charges the battery. You can park in this state.

(Outgoing operation)
When the electric vehicle is delivered, the traversing tray 3 on which the electric vehicle is mounted traverses the elevating space E by the rotation of the driving roller 10 of the traversing device 9, and the power receiver 17 feeds the power feeder 21. It will leave and will end charging. The traversing tray 3 on which the electric vehicle is mounted traverses to the lift space E. The lifting / lowering lift 2 rises from the boarding point S, receives the electric vehicle passing by the traverse tray 3 and stops. When the traversing tray 3 that has become an empty vehicle is returned and stored in the original parking room X, the lift 2 is mounted on the electric vehicle and descends to the boarding place S.

  In the boarding place S, the boarding platform 13 and the lifting lift 2 are united to form a safe passage that is horizontal and free of gaps, and allows people to enter and exit. The power receiver 17 attached to the front wheel tire 25 removes the plug 16 and removes the cotton band 19 and then lifts the whole and stores it in another place. The driver gets into the electric car, travels from the boarding area S to the exit, and completes the delivery.

DESCRIPTION OF SYMBOLS 1 Parking tower 2 Lifting lift 3 Traverse tray 4 Lifting drive part 5 Guide rail 6 Lifting member 7 Lift fork 8 Tray fork 9 Traversing device 10 Driving roller 11 Contact 11a Contact receiver 12 Rod 13 Boarding board 14 Tire stop position 15 Lead wire 16 Plug 17 Power receiver 18 Positioning sensor receiver 19 Cotton material 20 Adhesive material 21 Power feeder 22 Vertical motion adjuster 23 Sending device 24 Electrode plate 25 Tire 26 Suspension member E Lifting space X Parking room S Boarding place

Claims (3)

A lifting lift that moves up and down the lifting space, a parking room provided on a plurality of floors adjacent to the lifting space, a traverse tray that reciprocates in the lifting space arranged in the parking room, and the lifting lift is divided into a pair of left and right Comb-like lift forks that protrude inward and move up and down in parallel are provided, and the traverse tray has comb-like tray forks that protrude outward from the center frame, and the lift and traverse trays pass each other In the fork type parking device that makes it possible to deliver the vehicle,
The lifting lift has a tire stop position, and a power receiver disposed at the tire stop position, the power receiver is attached with a plug for charging a storage battery of an electric vehicle at a boarding place,
A charging device for an electric vehicle provided in a parking tower, wherein when the electric vehicle enters a parking room, a power supply is provided in the parking room to contact the power receiver to charge the electric vehicle.   The power receiver is attached to a side surface of a tire, a cotton band is fixed to the vehicle body and suspended, the contact receiver of the power receiver is arranged in a tapered shape, and the center of the contact receiver is the floor surface of the boarding platform. The charging device for an electric vehicle provided in the parking tower according to claim 1, wherein the charging device is installed with a height from the reference position as a reference position.   The power feeder is provided with a vertical movement adjusting device that adjusts to the height of the power receiver by a signal of a detector that engages with a positioning sensor receiver of the power receiver, and a feeder that projects a contact that contacts the power receiver. The electric vehicle charging device provided in the parking tower according to claim 1, wherein the charging device is combined.

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