JP2012196093A - Charging system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a charging system which allows a connection plug of the power supply means side to connect with power supply ports of vehicles having the power supply ports of accumulator batteries mounted thereon at different positions.SOLUTION: A charge system 20 has: a connection plug 22; a winder 26 winding up a distribution cable 24; a power source part 28 and a rotation part 30 provided at a ceiling 18 of a garage 10; and a connection member 32 connecting the rotation part 30 with the winder 26. In the charging system 20, the winder 26 rotationally moves along the ceiling 18 and stops at a position close to a power supply port 15 of a vehicle 11. Then, the distribution cable 24 is pulled out from the winder 26 and the connection plug 22 reaches the power supply port 15. This structure allows the connection plug 22 to be used in a position away from the power source part 28. Thus, even when a vehicle 11 having a power supply port 15 at a different position is housed in the garage 10, the connection plug 22 is connected with the power supply port 15.

Description

  The present invention relates to a charging system that charges a storage battery of a vehicle.

  In the charging system of Patent Document 1, a telescopic curl cord wound in a spiral shape is suspended from a support portion provided on a ceiling of a garage, and a vehicle connection connector is provided at an end of the curl cord. In use, the vehicle connection connector and the vehicle side connector are connected at a desired position by pulling the vehicle connection connector downward or laterally.

JP 2010-110053 A

  However, in the prior art disclosed in Patent Document 1, the length of the curl cord must be shortened so that the vehicle connection connector does not contact the roof of the vehicle. In the case of a vehicle in which the vehicle-side connector is provided at a position close to, the length of the curl cord is insufficient and the vehicle connection connector cannot reach.

  In view of the above facts, the present invention has an object to obtain a charging system capable of connecting a connection plug on the power supply means side to a power supply port for a vehicle in which the position of the power supply port of a mounted storage battery is different. .

  The charging system according to the invention of claim 1 includes a connection plug that can be electrically connected to a power feeding port of a storage battery mounted on a vehicle and connected to a wiring cable, a winding unit that winds up the wiring cable, and Power supply means for supplying power to the wiring cable provided on the ceiling of the structure in which the vehicle is stored, rotation means provided on the ceiling and rotating along the ceiling, and from the rotation means to the winding means A connecting member extending and connecting the rotating means and the winding means.

  In the charging system according to the first aspect of the present invention, the winding means moves on the circumference along the ceiling with the rotating means as the center. Subsequently, after the movement of the winding means is stopped at a position close to the power supply port of the vehicle, the connection plug reaches the power supply port by pulling out the wiring cable from the winding means. Then, the connection plug is connected to the power supply port and charging is performed.

  Here, since the vehicle has a predetermined width in the vertical and horizontal directions, in the configuration in which the wiring cable is suspended from one point on the ceiling, the connection plug may not reach the power supply port even if the wiring cable is pulled in an oblique direction. However, in the configuration of the present invention, the wiring cable is separated from the winding means by a desired length at a position away from the rotation center of the rotating means by a length corresponding to the sum of the rotation radius of the rotating means and the length of the connecting member. By pulling out, the connection plug reaches the power supply port.

  That is, in the configuration of the present invention, the length of the wiring cable can be set longer than the configuration in which the wiring cable is suspended from one point on the ceiling, and the connection plug is used at a position away from the power supply means. Therefore, even when a vehicle with a different power feed port position of the mounted storage battery is housed in the structure, the connection plug can be connected to the power feed port of the vehicle.

  In the charging system according to a second aspect of the present invention, the distance from the rotation center position of the rotating means to the connecting portion with the connecting member is shorter than the length of the connecting member in the connecting direction.

  In the charging system according to the second aspect of the invention, when changing the turning radius of the winding means, the length of the connecting member is longer than the turning radius of the rotating means. The length can be changed, eliminating the need to replace the rotating means. Thereby, the operation of changing the rotation radius of the winding means can be easily performed.

  In the charging system according to a third aspect of the present invention, the winding means is connected to an end of the connecting member on the extending direction side.

  In the charging system according to the third aspect of the invention, since the winding means is at the end of the connecting member in the extending direction, the turning radius of the movement of the winding means can be set as long as possible. . Thereby, even a large vehicle can be charged.

  In the charging system according to a fourth aspect of the present invention, the connecting member is disposed in parallel with the ceiling or the ground.

  In the charging system according to the fourth aspect of the invention, since the installation height of the rotating means and the installation height of the winding means are the same height, the winding means can be moved away from the vehicle. Thereby, contact with a connection plug and vehicles can be prevented.

  In the charging system according to the invention of claim 5, the rotation angle of the rotating means is not less than 0 ° and less than 360 °.

  In the charging system according to the fifth aspect of the present invention, since the rotating means does not rotate once (360 °), the wiring electrically connecting the power supply means and the winding means does not rotate once. Thereby, it can suppress that the conduction | electrical_connection state of wiring falls by the twist by rotation.

  In the charging system according to a sixth aspect of the present invention, the rotating means has holding means for holding the rotational movement of the connecting member in an active manner.

  In the charging system according to the sixth aspect of the invention, since the position of the winding means is maintained in a position where it has been moved by a predetermined rotation amount (rotation angle), when the wiring cable is pulled out from the winding means It is possible to suppress the winding means from shaking. Thereby, it becomes easy to pull out the wiring cable from the winding means.

  In the charging system according to the seventh aspect of the present invention, the weight member having a weight capable of resisting a force acting on the rotating means when the rotating means pulls out the wiring cable from the winding means is arranged with respect to the rotation center. And provided on the opposite side of the connecting member.

  In the charging system according to the seventh aspect of the present invention, when the wiring cable is pulled out from the winding means, a downward force is applied to the connecting portion between the rotating means and the connecting member, and the rotating means is in the direction in which the force is applied. There is a weight member on the side opposite to the connection member, and the rotating means returns to the original position by the weight of the weight member. Thereby, it can suppress that the rotating shaft of a rotation means inclines.

  According to an eighth aspect of the present invention, there is provided a charging system comprising: a vehicle detection unit that detects that a vehicle is stored in the structure; and the winding unit that is based on vehicle storage information sent from the vehicle detection unit. And a drawer control means for pulling out the wiring cable.

  In the charging system according to the eighth aspect of the present invention, when the vehicle is stored in the structure, the vehicle detection means detects the vehicle and sends the storage information of the vehicle to the drawer control means. In the drawer control means, the winding means is operated based on the obtained vehicle storage information to pull out the wiring cable. Thereby, the connection plug is pulled out to the same height as the power supply port. Then, the connection plug can be connected to the power supply port by rotating the winding means. Thus, since the wiring cable is automatically pulled out when the vehicle is stored in the structure, the connection work of the connection plug to the power supply port can be easily performed.

  The charging system according to the invention of claim 9 is provided with position information acquisition means for acquiring position information of the power supply port from a vehicle, and the drawer control means is a position of the power supply port sent from the position information acquisition means. Based on the information, the rotating means is operated to rotate the winding means to a position where the connection plug and the power supply port can be connected, and the winding means is operated to operate the wiring cable. Pull out.

  In the charging system according to the ninth aspect of the present invention, the drawer control means until the connection plug is arranged at a position where the connection plug can be connected to the power supply opening based on the position information of the power supply opening obtained from the position information acquisition means. The amount of rotation (rotation angle) of the rotating means and the amount of wiring cable drawn out from the winding means are obtained. Then, the drawing control unit causes the rotating unit to perform the rotational movement and the winding unit to pull out the wiring cable until the calculated rotation amount and the drawing amount are obtained. As described above, when the vehicle is stored in the structure, the winding means is automatically rotated and the wiring cable is pulled out, so that the connection work of the connection plug to the power supply port can be easily performed.

  A charging system according to the invention of claim 10 includes a connection plug that can be electrically connected to a power feeding port of a storage battery mounted on a vehicle and connected to a wiring cable, a winding means that winds up the wiring cable, and A power supply means that is provided at a position higher than the vehicle and that supplies power to the wiring cable, and holds the power supply means, and is capable of rotating across boundaries of a plurality of storage areas in which a plurality of the vehicles are stored And a connecting member for connecting the rotating means and the winding means.

  In the charging system according to the invention of claim 10, even when the positions of the power supply ports of the storage batteries of the plurality of vehicles stored in the plurality of storage areas are different, the rotation means rotates to connect to the power supply ports of the respective vehicles. Plug can be connected.

  A charging system according to the invention of claim 11 includes a connection plug that is electrically connectable to a charging plug of a storage battery mounted on a vehicle and connected to a wiring cable, a winding means that winds up the wiring cable, and Power supply means for supplying electric power to the wiring cable wound around the winding means, and slide moving means for slidingly moving the winding means along the ceiling of the structure in which the vehicle is housed. .

  In the charging system according to the eleventh aspect of the invention, the winding means slides along the ceiling by the slide moving means and stops at a position close to the power supply port of the vehicle. Then, by pulling out the wiring cable from the winding means, the connection plug reaches the power supply port. In this way, the connection plug is connected to the power supply port and charging is performed.

  Here, in the configuration of the present invention, the connection plug can be moved to a position separated by a distance corresponding to the sum of the slide movement distance of the winding means and the length of the wiring cable drawn from the winding means. Therefore, even when a vehicle in which the position of the power supply port of the mounted storage battery is different is housed in the structure, the connection plug can be connected to the power supply port of the vehicle.

  According to a twelfth aspect of the present invention, there is provided a charging system comprising: vehicle detection means for detecting that a vehicle has been stored in the structure; and the winding means based on vehicle storage information sent from the vehicle detection means. And a drawer control means for pulling out the wiring cable.

  In the charging system according to the twelfth aspect, when the vehicle is stored in the structure, the vehicle detection means detects the vehicle and sends the storage information of the vehicle to the drawer control means. Then, the drawer control means operates the winding means based on the obtained vehicle storage information to pull out the wiring cable. Thereby, the connection plug is pulled out to the same height as the power supply port. After that, it is possible to connect the connection plug to the power feeding port simply by sliding the winding means. Thus, since the wiring cable is automatically pulled out when the vehicle is stored in the structure, the connection work of the connection plug to the power supply port can be easily performed.

  As described above, according to the charging system of the present invention as set forth in claim 1, the connection plug on the power supply means side is connected to the power supply port for a vehicle having a different position of the power supply port of the mounted storage battery. It has an excellent effect of being able to.

  The charging system according to the second aspect of the present invention has an excellent effect that the operation of changing the rotation radius of the winding means can be easily performed.

  According to the charging system according to the third aspect of the present invention, there is an excellent effect that even a large vehicle can be charged.

  The charging system according to the fourth aspect of the present invention has an excellent effect that the contact between the connection plug and the vehicle can be prevented.

  According to the charging system of the present invention as set forth in claim 5, it has an excellent effect that it is possible to suppress a decrease in the conductive state of the wiring due to a twist caused by rotation.

  The charging system according to the sixth aspect of the present invention has an excellent effect that the wiring cable can be easily pulled out from the winding means.

  According to the charging system of the present invention as set forth in claim 7, it has an excellent effect that the rotation shaft of the rotating means can be prevented from being inclined.

  According to the charging system of the present invention as set forth in claim 8, there is an excellent effect that the connection work of the connection plug to the power supply port can be easily performed.

  The charging system according to the ninth aspect of the present invention has an excellent effect that the connection work of the connection plug to the power supply port can be easily performed.

  According to the charging system of the present invention as set forth in claim 10, even when the positions of the power supply ports of the storage batteries of the plurality of vehicles stored in the plurality of storage areas are different, the power supply means side is connected to the power supply port of each vehicle. It has the outstanding effect that a connection plug can be connected.

  According to the charging system of the present invention as set forth in claim 11, it is possible to connect the connection plug on the power supply means side to the power supply port for a vehicle having a different position of the power supply port of the mounted storage battery. It has the effect.

  According to the charging system of the present invention as set forth in claim 12, there is an excellent effect that the connection work of the connection plug to the power supply port can be easily performed.

1 is an overall view of a charging system according to a first embodiment. 1 is a configuration diagram of a charging system according to a first embodiment. It is explanatory drawing of the holding | maintenance part which hold | maintains the rotating member which concerns on 1st Embodiment for every 45 degrees. It is explanatory drawing which shows the state which rotates the winding part which concerns on 1st Embodiment along a ceiling. (A)-(F) It is explanatory drawing which shows the state which connects the connection plug which concerns on 1st Embodiment to the vehicle from which the position of an electric power feeding port differs. (A), (B) It is explanatory drawing which shows the state which draws out a wiring cable from the winding part which concerns on 1st Embodiment, and connects a connection plug to a vehicle. (A) It is explanatory drawing which shows the other 1st Example of the charging system which concerns on 1st Embodiment. (B) It is explanatory drawing which shows the other 2nd Example of the charging system which concerns on 1st Embodiment. (A), (B) It is explanatory drawing which shows the other 3rd Example of the charging system which concerns on 1st Embodiment. It is a general view of the charging system which concerns on 2nd Embodiment. (A) It is an elevational view of the charging system according to the second embodiment. (C) It is a longitudinal cross-sectional view of the charging system which concerns on 2nd Embodiment. It is explanatory drawing which shows the other Example of the charging system which concerns on 2nd Embodiment. It is a general view of the charging system which concerns on 3rd Embodiment. It is a block diagram of the charging system which concerns on 3rd Embodiment. (A), (B) It is explanatory drawing which shows the state which slides the winding part which concerns on 3rd Embodiment along a ceiling. (A) It is a general view which shows the other Example of the charging system which concerns on 3rd Embodiment. (B), (C) It is explanatory drawing which shows the state which slides a winding part along a ceiling in the other Example of the charging system which concerns on 3rd Embodiment.

(First embodiment)
An example of the charging system according to the first embodiment of the present invention will be described.

  FIG. 1 shows a garage 10 as an example of the structure of the first embodiment. As an example, the garage 10 is configured to support the ceiling 18 with a casing including four columns 14 erected on the ground 12 and two beams 16 laid between the two columns 14. ing. An automobile 11 as an example of a vehicle is accommodated between the four pillars 14. Further, a charging system 20 is provided above the center of the roof 11 </ b> A of the automobile 11 and at the center of the ceiling 18.

  The automobile 11 is assumed to be a so-called plug-in hybrid car or a plug-in electric car. That is, the automobile 11 is an automobile in which the storage battery 13 is mounted as a driving source for traveling and needs to be charged when the remaining amount of the storage battery 13 is reduced. The storage battery 13 is provided with a power supply port 15 to which a connection plug 22 described later is connected. The power supply port 15 is exposed by opening a cover member (not shown) on the side surface of the automobile 11. When the connection plug 22 is connected to the power supply port 15, the storage battery 13 is charged. Is called.

  Further, the automobile 11 is provided with a wireless tag 17 on the roof 11A. The wireless tag 17 stores position information of a place where the power supply port 15 is installed, and the position information includes a position in the vehicle body longitudinal direction and a vehicle width with respect to a preset reference position (for example, the center position of the automobile 11). It is represented by the position in the direction and the position in the vehicle height direction. The wireless tag 17 has a built-in battery (not shown) and can transmit radio waves by itself. For this reason, even if an antenna unit 42 (described later) that receives radio waves is provided on the ceiling 18 side, reception by the antenna unit 42 is possible.

  As shown in FIG. 2, the charging system 20 includes a connection plug 22, a winding unit 26 as an example of a winding unit that winds the wiring cable 24 of the connection plug 22, and a power supply that supplies power to the wiring cable 24. A power source unit 28 as an example of a means, a rotating unit 30 as an example of a rotating unit that rotates and moves the winding unit 26 along the ceiling 18, a connection member 32 that connects the winding unit 26 and the rotating unit 30, have.

  Further, the charging system 20 includes an infrared sensor 35 as an example of a vehicle detection unit, a control unit 40 as an example of a drawer control unit, and an antenna unit 42 as an example of a position information acquisition unit. Yes. In FIG. 2, the horizontal direction parallel to the ground 12 is defined as the arrow X direction, the upward direction in the vertical direction orthogonal to the arrow X direction is defined as the arrow + Y direction, and the downward direction is defined as the arrow −Y direction.

  The connection plug 22 has a size and a shape that can be electrically connected to the power supply port 15 (see FIG. 1), and is connected to one end (the lower end in the drawing) of the wiring cable 24. Further, the connecting plug 22 has a drawing string 22A attached to the lower surface side that is used when the wiring cable 24 is pulled out manually.

  The winding unit 26 is provided with a cord reel 34 and a motor 36 that rotates the cord reel 22 in a housing 26A. The cord reel 34 is rotatably supported in the housing 26A, and is connected to the other end side (the upper end side in the drawing) of the wiring cable 24. The motor 36 is connected to a signal line and a power supply line (not shown), and is driven by a control unit 40 described later to rotate the cord reel 34 forward and backward, thereby winding the wiring cable 24. Alternatively, a drawer operation is performed. The motor 36 is configured to send information on the amount of rotation as a signal to the control unit 40, and the control unit 40 detects the amount of drawing of the wiring cable 24 based on the amount of rotation of the motor 36. The height position of the connection plug 22 from the ground 12 is detected based on the pull-out amount and the height position of the winding portion 26 from the ground 12 (see FIG. 1).

  As an example, the power supply unit 28 is provided in a control unit casing 51 attached to the ceiling 18. The power supply unit 28 is connected to a system power supply (commercial power supply or the like supplied from an electric power company, not shown). In addition, one end of a distribution cable 29 is connected to the power supply unit 28, and the other end of the distribution cable 29 is connected to the distribution cable 24 of the cord reel 34 through the connection member 32. As a result, power can be supplied to the connection plug 22.

  The rotating part 30 includes a fixing part 31 fixed to the ceiling 18 and a rotating body 33 rotatably supported by the fixing part 31, and the rotation center position O ( The position of the one-dot chain line in the figure is provided so as to overlap the power supply unit 28. Note that the power supply unit 28 and the control unit 40, the motor 52, and the rotation detection sensor 54, which will be described in detail later, are provided in the control unit casing 51 and housed in the rotation unit 30.

  The fixed portion 31 is annular in plan view, and is formed in a U-shaped longitudinal section that opens toward the inside. The rotating body 33 is a bottomed cylindrical body. The rotating body 33 stands upright on the outer peripheral edge of the bottom wall 33A, a circular bottom wall 33A, a rotation shaft 33B standing at the rotation center position O of the bottom wall 33A. It includes a side wall 33C formed integrally and an inner flange 33D extending from the upper end of the side wall 33C toward the rotation center position O.

  The inner collar 33D is formed in a U-shaped longitudinal section that opens outward. Then, by engaging the inner flange 33D and the fixing portion 31, the rotating body 33 is supported so as to be rotatable with respect to the fixing portion 31. In the present embodiment, a simple configuration in which the fixed portion 31 and the rotating body 33 are engaged is described as an example of the rotating means. However, the frictional force associated with sliding when the rotating body 33 is rotated and moved is described. A bearing-like configuration may be used for lowering.

  As shown in FIG. 3, as an example, recesses 46 are formed on the inner peripheral side of the inner flange 33 </ b> D at a set rotation angle θ <b> 1 = 45 ° around the rotation center position O as viewed in plan. Yes. The recess 46 has an inclined surface with respect to the circumferential direction of the inner flange 33D. Further, a restricting portion 48 that enters into the recess 46 and temporarily restricts the rotational movement of the rotor 33 is provided at a position facing the recess 46 at one location inside the rotor 33. In addition, illustration of the connection member 32 is abbreviate | omitted in FIG. Further, the set rotation angle θ1 is not limited to 45 ° and can be freely set such as a rotation angle θ = 30 ° or 90 °.

  The restricting portion 48 includes a bottomed cylindrical portion 48A that opens toward the inner flange 33D (recess 46), a coil spring 48B provided in the cylindrical portion 48A, and a radial direction on the opening side of the cylindrical portion 48A. It has a restricting member 48C that is movable and protrudes radially outward (inner flange 33D side) under the urging force of the coil spring 48B. Further, the distal end side of the regulating member 48C has a gently curved shape.

  With these configurations, the rotating body 33 and the connection member 32 (see FIG. 2) are in the arrow + R direction (the clockwise direction shown in the figure) while the portion except the recess 46 of the inner flange 33D is in contact with the regulating member 48C. Rotate and move. On the other hand, when the rotating body 33 and the connecting member 32 move by the set rotation angle θ1 = 45 ° and the restricting member 48C protrudes into the recess 46, the restricting member 48C temporarily moves the inner flange 33D in the arrow + R direction. Since it is regulated, the rotation of the rotating body 33 and the connection member 32 is temporarily held.

  Further, when an external force continues to be applied to the rotating body 33 in the direction of the arrow + R, which is the rotation direction, the regulating member 48C moves toward the rotation center position O, and the inclined surface of the concave portion 46 moves relative to the regulating member 48C. The movement is started and the rotator 33 is rotated again. Here, the concave portion 46 and the restricting portion 48 hold the rotational movement of the connection member 32 (see FIG. 2) in an articulated manner at every preset rotation angle θ1 (here, as an example, the rotation angle θ1 = 45 °). A holding unit 50 as an example of holding means is configured.

  As shown in FIG. 4, a stopper is provided in the rotator 33 so that the rotation angle θ (rotatable range) of the rotator 33 is 0 ° or more and less than 360 ° (for example, the rotation angle θ = 359 ° or less). (Not shown) is provided. For this reason, the rotator 33 does not rotate once, moves in the arrow + R direction from the reference position (dashed line M in the figure) to the rotation angle θ = 359 °, and then rotates in the arrow -R direction. 4 shows a state in which the ceiling 18 is looked up from below, the illustrated counterclockwise direction is the arrow + R direction, and the clockwise direction is the arrow −R direction.

  On the other hand, as shown in FIG. 2, the connection member 32 is formed in a rectangular tube shape, and a wiring cable 29 and a power supply line and a signal line (not shown) for driving and controlling the motor 36 are inserted therein. Has been. The connection member 32 has one end detachably attached to the side wall 33 </ b> C of the rotating body 33, and the other end (end in the extending direction) is attached to the casing 26 </ b> A of the winding unit 26. It is detachably attached and is arranged in parallel with the ceiling 18 or the ground 12 (see FIG. 1). Further, the connection member 32 is disposed along the radial direction of the rotating body 33. As a result, the connection member 32 and the winding unit 26 are integrally rotated along the ceiling 18 with the rotation of the rotating body 33. The connecting member 32 may be fixed to the side wall 33C and the housing 26A.

  The axial length of the connecting member 32 is set according to the size of the automobile 11 that can be stored in the garage 10. In the present embodiment, as an example, the side wall 33 </ b> C from the rotation center position O in the rotating unit 30. The distance L1 to the connection portion 43, which is a connection site between the connection member 32 and the connection member 32, is shorter than the length L2 in the connection direction (arrow X direction) of the connection member 32 (L1 <L2). That is, the position of the connecting portion 43 is close to the rotation center position O of the rotating body 33.

  A weight member 56 is fixed on the bottom wall 33A of the rotating body 33 and at a position opposite to the connection portion 43 with the rotation center position O as the center. The weight of the weight member 56 is set to a weight that can counteract the force acting on the rotating body 33 when the wiring cable 24 is pulled out from the winding portion 26, and the rotating body 33 is inclined in one direction. Is suppressed.

  The infrared sensor 35 is attached to the ceiling 18 with the detection surface facing the ground 12 (see FIG. 1) side, and is electrically connected to a control unit 40 described later. The infrared sensor 35 detects infrared rays emitted from the automobile 11 to detect that the automobile 11 is stored in the garage 10. Further, the height from the upper end to the lower end of the infrared sensor 35 is lower than the height from the upper end to the lower end of the fixed portion 31 of the rotating portion 30, and is a height that does not come into contact when the connecting member 32 rotates. Yes.

  The antenna unit 42 is attached to the lower surface of the bottom wall 33A of the rotating body 33, and is electrically connected to the control unit 40 described later. And the antenna part 42 can receive the electromagnetic wave containing the positional information on the power supply opening 15 transmitted from the wireless tag 17 provided in the roof 11A of the automobile 11.

  The motor 52 is provided at the upper end of the rotating shaft 33B of the rotating body 33, and is configured to rotate the rotating body 33 by rotating the rotating shaft 33B by being rotationally driven by energization. The rotation detection sensor 54 includes a rotary encoder, measures (detects) the rotation amount (rotation angle) of the rotation shaft 33B by the motor 52, and transmits the rotation amount information to the control unit 40. It has a configuration.

  Based on the storage information of the automobile 11 in the garage 10 sent from the infrared sensor 35, the control unit 40 has a program set in advance to energize and operate the winding unit 26 and the rotating unit 30. Specifically, when the storage information of the automobile 11 is sent from the infrared sensor 35, the position information of the power supply port 15 (see FIG. 1) sent from the antenna unit 42 and the position information of the current connection plug 22A are obtained. Compare. Then, the motor 52 and the motor 36 are rotated based on the difference between the position information until the position of the connection plug 22A can be connected to the power supply port 15, and the rotation of the rotating body 33, the stop, and the cord reel 34 The wiring cable 24 is pulled out and stopped.

  The control unit 40 is configured to detect that the connection plug 22 and the power supply port 15 are electrically connected. Further, the control unit 40 acquires the charge amount information of the storage battery 13 of the automobile 11 when the connection plug 22 and the power supply port 15 are electrically connected, and determines whether or not the storage battery 13 is fully charged. Thus, the charging completion lamp (not shown) of the connection plug 22 is set to light. Note that an operation remote controller (not shown) is connected to the control unit 40, and an automatic mode and a manual mode can be switched on the operation remote controller. In the manual mode, the rotating body 33 can be freely rotated and the wiring cable 24 can be pulled out freely.

  Here, in FIGS. 5A to 5F, in the automobile 11, the arrangement of the winding unit 26 is changed in accordance with the installation positions P1 to P6 (positions viewed from the driver's seat) of the power supply port 15. It is shown. The point P1 in FIG. 5A is the center position of the front surface of the automobile 11, the point P2 in FIG. 5B is the front left side of the automobile 11, and the point P3 in FIG. It has become the position. 5D is the position of the center of the rear surface of the automobile 11, the point P5 in FIG. 5E is the rear right side of the automobile 11, and the point P6 in FIG. It is on the right side. In this way, the vehicle 11 having a different position of the power supply port 15 can be charged.

(Function)
Next, the operation of the first embodiment will be described.

  As shown in FIG. 6A, when the automobile 11 is stored in the garage 10, in the charging system 20 in the automatic mode, the infrared sensor 35 detects the storage of the automobile 11 and the control unit 40 (see FIG. 2). ) To store information (detection signal). At the same time, the antenna unit 42 receives radio waves from the wireless tag 17 mounted on the automobile 11 and sends the position information of the power supply port 15 of the automobile 11 to the control unit 40. In FIG. 6A, as an example, when the automobile 11 is stored, the position of the winding unit 26 is assumed to be located at the left center of the automobile 11.

  Subsequently, as shown in FIGS. 2, 4, and 6 (A), in the control unit 40, the connection plug 22 is connected to the power supply port 15 based on the position information of the power supply port 15 obtained from the antenna unit 42. The amount of rotation (rotation angle θ) of the rotating body 33 and the amount of wiring cable drawn out from the winding unit 26 until it is arranged at a position where connection is possible are obtained.

  Subsequently, as shown in FIG. 2 and FIG. 6B, the control unit 40 drives the motor 52 to rotate the rotating body 33 until the calculated amount of rotation is obtained, The motor 36 is driven until the wiring cable 24 is pulled out. Accordingly, the winding unit 26 has a circle whose rotation radius is a length (L1 + L2) corresponding to the sum of the rotation radius (L1) of the rotating body 33 of the rotation unit 30 and the length (L2) of the connection member 32. Move around the circumference. Then, after the rotational movement of the winding unit 26 is stopped at a position near the power supply port 15 of the automobile 11, the wiring cable 24 is pulled out from the winding unit 26, and the connection plug 24 is as high as the power supply port 15. Reach position.

  Subsequently, when the operator connects the connection plug 22 to the power supply port 15, the control unit 40 detects the connection of the connection plug 22 and acquires the charge amount information (remaining amount) of the storage battery 13 in the automobile 11. Charge the shortage of power. When the charging is completed, the control unit 40 turns on a charging completion lamp (not shown) of the connection plug 22. As described above, in the charging system 20, when the automobile 11 is stored in the garage 10, the winding part 26 is automatically rotated and the wiring cable 24 is pulled out, so that the connection plug 22 is connected to the power supply port 15. Work can be done easily.

  Here, the automobile 11 has a predetermined width vertically and horizontally. For this reason, as a comparative example, in the configuration in which the wiring cable 24 is suspended from one point of the ceiling 18, even if the wiring cable 24 is pulled in an oblique direction when the position of the power supply port 15 of the automobile 11 is different, the connection plug 22 does not reach the power supply port 15.

  On the other hand, in the charging system 20 of the present embodiment, a desired length is further separated from the winding unit 32 at a position separated by a length (L1 + L2) corresponding to the sum of the rotation radius of the rotating body 33 and the length of the connection member 32. Thus, the wiring cable 24 can be pulled out. That is, in the charging system 20, the length of the wiring cable (wiring cable 29 + wiring cable 24) can be set longer than the configuration in which the wiring cable 24 is suspended from one point on the ceiling 18. Can be used at a position away from the power supply unit 28. Thereby, even when the automobile 11 having a different position of the power feeding port 15 is stored in the garage 10, the connection plug 22 can be connected to the power feeding port 15 of the car 11. When the charging system 20 is not used, the connection cable 22 does not contact the automobile 11 because the winding cable 26 is wound up by the winding unit 26.

  In the charging system 20, when the rotation radius (L 1 + L 2) at which the winding unit 26 moves is changed, the length of the connection member 32 is longer than the rotation radius of the rotating body 33, so the connection member 32 is replaced. The length (rotation radius) can be freely changed by simply doing this, and there is no need to replace the rotating unit 30. Thereby, the change operation | work of the rotation radius of the winding part 26 can be performed easily.

  Furthermore, in the charging system 20, since the winding part 26 is provided at the end of the connecting member 32 in the extending direction, the turning radius of the movement of the winding part 26 should be set as long as possible. Can do. Thereby, even the large-sized automobile 11 can be charged by connecting the connection plug 22 to the power supply port 15.

  In addition, in the charging system 20, since the connection member 32 is disposed in parallel with the ceiling 18 or the ground 12, the installation height of the power supply unit 28 and the installation height of the winding unit 26 are set to the same height. The part 26 can be kept away from the automobile 11. Thereby, the contact between the connection plug 22 and the automobile 11 can be prevented. And since the wiring cable 24 does not contact the ground 12, the wiring cable 24 becomes difficult to get dirty.

  In the charging system 20, since the rotating body 33 does not rotate once (360 °), the wiring cable 29 that electrically connects the power supply unit 28 and the wiring cable 24 of the winding unit 26 can also rotate once. Disappear. Thereby, it can suppress that the conduction | electrical_connection state of the wiring cable 29 falls by the twist by rotation.

  Furthermore, in the charging system 20, in the manual mode, as shown in FIGS. 2 and 3, the take-up unit is rotated at the position where the holder 50 is rotated by the movement restriction (active movement) at a predetermined angle by the holding unit 50. Since the position of 26 is temporarily held, when the operator pulls the drawing string 22A and pulls out the wiring cable 24 from the winding unit 26, the winding unit 26 can be prevented from shaking. Thereby, it becomes easy to pull out the wiring cable 24 from the winding unit 26.

  Further, in the charging system 20, in the manual mode, when pulling the drawstring 22 </ b> A and pulling out the wiring cable 24 from the winding unit 26, the charging unit 20 has a lower side (arrow-Y direction) ) And the rotating body 33 tends to tilt in the direction of the force, but there is a weight member 56 on the side opposite to the connection member 32, and the balance of the force due to the weight of the weight member 56 The rotating body 33 returns to the original position. Thereby, it can suppress that the rotating shaft 33B of the rotary body 33 inclines.

  In addition, in the charging system 20, since the winding unit 26 is disposed near the ceiling 18, the length of the wiring cable 24 drawn from the winding unit 26 is increased, and the winding cable 26 is wound in the winding unit 26. The length of the wiring cable 24 is shortened. Thereby, it can suppress that the winding-up part of the wiring cable 24 becomes a coil shape, and temperature rises.

  Moreover, in the charging system 20, since the wiring cable 24 is pulled out (lowered) straight downward from the winding unit 26, it is easier to operate the connection plug 22 in the manual mode than when it is pulled out in an oblique direction. Furthermore, in the charging system 20, since the winding unit 26 is provided on the ceiling 18, the winding unit 26 does not get in the way when the automobile 11 is stored in the garage 10, and the appearance is good.

  As another first embodiment of the charging system 20, as shown in FIG. 7A, a charging system 60 in which the connection position of the connection member is changed may be used. The charging system 60 includes a rotating body 62 having a size similar to that of the rotating body 33 (see FIG. 2), and a connecting member 64 that connects the outer periphery of the rotating body 62 and the winding unit 26 includes the rotating body 62. It is arrange | positioned in the tangent direction of the outer periphery.

  Further, as another second embodiment of the charging system 20, as shown in FIG. 7B, a charging system 70 in which the power supply unit is provided outside the rotating unit may be used. In the charging system 70, a power supply unit 72 that supplies power to the winding unit 26 is attached to the ceiling 18, and the rotating unit 30 is provided below the power supply unit 72.

  Furthermore, as another third embodiment of the charging system 20, as shown in FIGS. 8A and 8B, a charging system 80 in which the length of the connecting member can be changed may be used. The charging system 80 is provided with a connecting member 82 that connects the rotating unit 30 and the winding unit 26 in place of the connecting member 32 (see FIG. 1).

  The connection member 82 is formed of three connection members 82A, 82B, and 82C having a rectangular tube shape and substantially the same length in the connection direction and having different cross-sectional areas orthogonal to the connection direction. A connecting member 82B is inserted inside the connecting member 82A, and a connecting member 82C is inserted inside the connecting member 82B. Here, the connecting members 82B and 82C are pulled out in the direction of the arrow + X that is the connecting direction, or contracted in the direction of the arrow −X and stored in the connecting member 82A, whereby the connecting member 82 is expanded and contracted.

(Second Embodiment)
Next, a charging system according to a second embodiment of the present invention will be described. Note that the same reference numerals as those in the first embodiment are given to the members that are basically the same as those in the first embodiment described above, and the description thereof is omitted.

  9 and 10A and 10B show a charging system 90 of the second embodiment. The charging system 90 accommodates and holds the connection plug 22, the winding unit 26, the power supply unit 28 provided at a position higher than each of the automobiles 86A, 86B, 86C, and 86D, and will be described later. The rotating unit 92 is an example of a rotating unit that is rotatably provided on the support column 96, and a connection member 94 that connects the rotating unit 92 and the winding unit 26.

  As shown in FIG. 9, the parking lot 84 is configured by a total of four storage areas 84 </ b> A, 84 </ b> B, 84 </ b> C, and 84 </ b> D, as an example, 2 × 2 in length and width in plan view. The storage areas 84A and 84B are separated by a boundary line K1, and the storage areas 84B and 84C are separated by a boundary line K2. The storage areas 84C and 84D are separated by a boundary line K3, and the storage areas 84D and 84A are separated by a boundary line K4. And in the center of the parking lot 84 where the boundary lines K1, K2, K3, K4 intersect, a hollow and columnar column 96 is erected across the boundary lines K1, K2, K3, K4.

  In the storage area 84A, an automobile 86A having a power supply port 15 provided at a point PA on the rear right side is stored. In the storage area 84B, a power supply port 15 is provided at a point PB on the rear left side. A car 86B is housed. In addition, in the storage area 84C, an automobile 86C in which the power supply port 15 is provided at the point PC on the rear right side is stored. In the storage area 84D, the power supply port 15 is provided at the point PD on the rear left side. The automobile 86D is stored.

  As shown in FIG. 10B, the rotating portion 92 is formed in a hollow columnar shape, and includes a circular bottom wall 92A and a side wall 92B that is integrally formed upright on the outer peripheral edge of the bottom wall 92A. It includes a top wall 92C that covers the upper end of the side wall 92B, and a through hole 92D that passes through the center of the bottom wall 92A. An engaging portion 96A provided at the upper end of the support column 96 is engaged with the edge portion of the through hole 92D, and the rotating unit 92 is rotatably supported on the support column 96. Thereby, the rotation part 92 can be rotated over the boundary lines K1-K4 (refer FIG. 9) of several storage area | region 84A-84D.

  Further, in the rotation unit 92, a power supply unit 28, a control unit 98 that performs drive control of the motor 36 of the winding unit 26, and a weight member 56 are provided. The power supply unit 28 and the control unit 98 are It is housed in the control unit housing 99 (the dashed line in the figure) and attached to the lower surface of the top wall 92C. Further, one end of the connection member 94 is connected and fixed to the side wall 92B, and the weight member 56 is fixed on the bottom wall 92A opposite to the connection part of the connection member 94, so that the balance is achieved. The portion 92 is prevented from being inclined with respect to the axial direction of the support column 96.

(Function)
Next, the operation of the second embodiment will be described.

  In FIG. 9, as an example, the operator manually rotates the rotating unit 92 and arranges the winding unit 26 at the position of the point PA. Then, when the operator operates a remote controller (not shown), as shown in FIGS. 10A and 10B, the control unit 98 drives and rotates the motor 36, and the wiring cable 24 is pulled out. As a result, in FIG. 9, the connection plug 22 can be connected to the power supply port 15 at the point PA, and the automobile 86A is charged.

  Subsequently, according to the same procedure, the connection plug 22 is sequentially connected to the power supply ports 15 of the point PB, the point PC, and the point PD to charge the automobiles 86B, 86C, and 86D. As described above, in the charging system 90, the rotation unit 92 provided across the plurality of storage areas 84A to 84D rotates, so that the plurality of automobiles 86A to 86D stored in the plurality of storage areas 84A to 84D are fed. Even when the positions of the ports 15 are different, the connection plugs 22 can be connected to the respective power supply ports 15.

  As another embodiment of the charging system 90, instead of the connecting member 94 extending in the horizontal direction, a connecting member 97 extending obliquely downward with respect to the horizontal direction may be used as shown in FIG. Further, instead of the connecting members 94 and 97, a retractable connecting member 82 shown in FIG. 8B may be used to change the rotational movement radius of the winding unit 26.

(Third embodiment)
Next, a charging system according to a third embodiment of the present invention will be described. Note that the same reference numerals as those in the first and second embodiments are given to the same members as those in the first and second embodiments described above, and the description thereof is omitted.

  12 and 13 illustrate a charging system 100 according to the third embodiment. The charging system 100 is provided in the garage 10, and includes a connection plug 22, a winding unit 26, a power supply unit 28, a control unit 104 described later, a winding unit 26, a power supply unit 28, and a control unit 104. A sliding portion 106 as an example of a slide moving means for sliding the casing 102 including the winding portion 26 along the ceiling 18, an infrared sensor 108 as an example of a vehicle detection means, It is comprised including. The power supply unit 28 is connected to an external power supply 103 to which a system power supply (such as a commercial power supply supplied from an electric power company) is supplied, and is supplied with power from the external power supply 103. The power supply unit 28 and the control unit 104 are covered with a cover member 105.

  As shown in FIGS. 13 and 14A, the slide unit 106 supports the base plate 112 with the housing 102 placed on the upper surface and the base plate 112 so as to be movable in the arrow + X direction or the arrow -X direction. The first rail member 114 and the first rail member 114 moved in the arrow + Z direction (direction from the entrance side of the garage 10 to the back side) or the arrow -Z direction (direction from the back side of the garage 10 to the entrance side) And a second rail member 116 that supports the second rail member 116. In the following description, the arrow + X direction and the arrow -X direction may be collectively referred to as the X direction, the arrow + Z direction, and the arrow -Z direction may be collectively referred to as the Z direction. 14A and 14B show a state where the ceiling 18 is looked up from below.

  The first rail member 114 has a U-shaped longitudinal section, and the rails 114A and 114B that are disposed opposite to each other in parallel in the Z direction with an interval in the Z direction, and both end portions in the longitudinal direction (X direction) of the rails 114A and 114B And connecting portions 114C and 114D. The rails 114A and 114B sandwich both ends of the base plate 112 in the Z direction and support the base plate 112 so as to be movable in the X direction. The connecting portions 114C and 114D are formed in a plate shape whose longitudinal direction is the Z direction, and the end portions of the rails 114A and 114B are inserted into the engaging portions (not shown), thereby It has become a stopper.

  The second rail member 116 includes a rail 116A constructed in the Z direction at the upper ends of the pair of pillars 14 (the left side in the figure) and a rail constructed in the Z direction at the upper ends of the pair of pillars 14 (the right side in the figure). 116B. The rails 116A and 116B have a U-shaped vertical cross section, and are arranged opposite to each other in parallel in the X direction with a gap in the X direction. The rails 116A and 116B support the first rail member 114 and the base plate 112 movably in the Z direction by sandwiching and supporting the connecting portions 114C and 114D, respectively.

  The slide unit 106 is provided with a roller and a motor for moving the first rail member 114 in the Z direction, and a roller and a motor for moving the base plate 112 in the X direction. The first rail member 114 and the base plate 112 are moved by an operator operating a remote controller (not shown) connected to the control unit 104.

  Thus, the slide portion 106 is configured such that the first rail member 114 can move in the Z direction along the second rail member 116, and the base plate 112 can move in the X direction along the first rail member 114. Therefore, the housing | casing 102 (winding part 26) can be moved to the arbitrary positions on the XZ surface of the ceiling of the garage 10. FIG.

  On the other hand, as shown in FIG. 13, the infrared sensor 108 is provided on the ground 12 of the garage 10, and is electrically connected to the control unit 104 via a wiring cable 108A. The infrared sensor 108 detects the infrared rays emitted from the automobile 11 to detect that the automobile 11 is stored in the garage 10, and sends the storage information of the automobile 11 to the control unit 104.

  The control unit 104 energizes the winding unit 26 and the slide unit 106 based on the storage information of the automobile 11 in the garage 10 sent from the infrared sensor 108, and rotates the motor 36 to rotate the winding unit 26. The wiring cable 24 is pulled out by a preset length. In this embodiment, as an example, when the operator operates a remote controller (not shown), the winding unit 26 is moved in the X direction and the Z direction by the slide unit 106.

  Further, the control unit 104 is configured to detect that the connection plug 22 and the power supply port 15 (see FIG. 12) of the automobile 11 are electrically connected. Furthermore, the control part 104 acquires the charge amount information of the storage battery 13 (see FIG. 12) of the automobile 11 when the connection plug 22 and the power supply port 15 are electrically connected, and the storage battery 13 is completely charged. The charging completion lamp (not shown) of the connection plug 22 is set to be turned on.

(Function)
Next, the operation of the third embodiment will be described.

  As shown in FIGS. 12 and 13, in the automatic mode, when the automobile 11 is stored in the garage 10, the infrared sensor 108 detects the storage of the automobile 11 and stores information (detection signal) in the control unit 104. Send. Subsequently, after receiving the storage information of the automobile 11, the control unit 104 moves the first rail member 114 in the arrow-Z direction and moves the base plate 112 to the arrow as shown in FIGS. 14 (A) and 14 (B). The casing 102 (the winding unit 26) is moved to a predetermined position by moving in the + X direction. Further, as shown in FIGS. 12 and 13, the control unit 104 drives the motor 36 until a preset pull-out amount (the amount at which the power supply port 15 and the connection plug 22 have the same height) is reached, and the wiring cable Pull out 24. As a result, as shown in FIG. 12, the housing 102 (winding portion 26) is disposed in front of the left side of the automobile 11, and the connection plug 22 can be connected to the power supply port 15.

  On the other hand, in the manual mode, as shown in FIGS. 14A and 14B, the operator operates the slide unit 106 with a remote controller (not shown) to move the first rail member 114 in the arrow -Z direction. While moving, the base plate 112 is moved in the arrow + X direction. As an example, in both the automatic mode and the manual mode, it is assumed that the housing 102 (the winding unit 26) is positioned on the right rear side of the automobile 11 when the automobile 11 is stored.

  Subsequently, the operator operates the winding unit 26 with the remote controller, and as shown in FIGS. 12 and 13, the drawer amount is set in advance (the amount by which the power supply port 15 and the connection plug 22 have the same height). The motor 36 is driven until the wiring cable 24 is pulled out. As a result, as shown in FIG. 12, the housing 102 (winding portion 26) is disposed in front of the left side of the automobile 11, and the connection plug 22 can be connected to the power supply port 15.

  Subsequently, when the operator connects the connection plug 22 to the power supply port 15, the control unit 104 (see FIG. 13) detects the connection of the connection plug 22 and also stores the charge amount information (remaining amount) of the storage battery 13 in the automobile 11. ) To get enough power to charge. When the charging is completed, the control unit 104 turns on a charging completion lamp (not shown) of the connection plug 22.

  As described above, in the charging system 100, connection is made to a position separated by a distance corresponding to the sum of the sliding movement distance of the winding unit 26 on the XZ plane and the length of the wiring cable 24 drawn from the winding unit 26. Since the plug 22 can be moved, even when the automobile 11 having a different position of the mounted power supply port 15 is stored in the garage 10, the connection plug 22 is made to reach the power supply port 15 of the car 11. Can be connected. Further, since the wiring cable 24 is automatically pulled out when the automobile 11 is stored in the garage 10, the connection work of the connection plug 22 to the power supply port 15 can be easily performed.

  As another embodiment of the charging system 100, as shown in FIGS. 15A to 15C, a charging system 120 in which a plurality of winding units 26 and a plurality of connection plugs 22 are installed may be used. In the charging system 120, rail members 122 </ b> A, 122 </ b> B, and 122 </ b> C are installed between the four pillars 14. The rail members 122A, 122B, and 122C have the same configuration as the first rail member 114 (see FIG. 12), but are illustrated in a flat plate shape.

  As shown in FIG. 15 (A), the entrance of the garage 10 is the arrow −Z direction side, and the rail member 122A is installed in the Z direction on the arrow + X direction side. The rail member 122B is installed in the X direction on the arrow + Z direction side, and the rail member 122C is installed in the Z direction on the arrow -X direction side.

  As shown in FIGS. 15A, 15B, and 15C, the rail member 122A supports the casing 124A so as to be slidable in the Z direction. The rail member 122B supports the casing 124B so as to be slidable in the X direction, and the rail member 122C supports the casing 124C so as to be slidable in the Z direction. In each of the casings 124A, 124B, and 124C, the winding unit 26, the wiring cable 24, and the connection plug 22 are accommodated.

  Further, power cables 126A, 126B, and 126C that are supplied with power from an external power source (not shown) are drawn from the center of the ceiling 18 of the garage 10, and these are the wirings in the respective casings 124A, 124B, and 124C. Each is connected to a cable 24. In this way, a plurality of winding portions 26 and connection plugs 22 are provided, and the wiring cable 24 is pulled out from the nearest winding portion 26 in accordance with the position of the power supply port 15 (see FIG. 12) of the automobile 11 to be connected. The plug 22 may be connected to the power supply port 15.

  In addition, this invention is not limited to said embodiment.

  A solar panel that converts sunlight into electric power may be provided on the ceiling 18 of the garage 10, and power supply from the solar panel to the storage battery 13 may be preferentially performed. In addition, the storage detection of the automobile 11 may detect the weight of the automobile using a weight scale in addition to the infrared sensor 35. Furthermore, the installation position of the infrared sensor 35 is not limited to the ceiling 18 and may be provided at a position facing the side surface of the automobile 11.

  The power supply unit 28 may not be in the rotating unit 30, and may be provided on the ceiling 18 outside the rotating unit 30, for example. Further, the connecting member 32 is not only arranged parallel to the ceiling 18 and the ground 12 but may be inclined to about 30 ° from the horizontal plane. Further, the connecting member 32 may be detachably provided on at least one of the rotating unit 30 and the winding unit 26. In addition, in the charging systems 90 and 100, the position information of the power feeding port 15 of the automobile 11 is sent to the control units 98 and 104 using the wireless tag and the antenna unit, and the rotating unit 92 is automatically rotated, and the casing 102 (winding) The taking part 26) may be slid automatically.

10 Garage (an example of a structure)
11 Automobile (an example of a vehicle)
13 Storage Battery 15 Power Supply Port 18 Ceiling 20 Charging System 22 Connection Plug 24 Wiring Cable 26 Winding Portion (Example of Winding Means)
28 Power supply (an example of power supply means)
30 Rotating part (an example of rotating means)
32 Connection member 35 Infrared sensor (an example of vehicle detection means)
40 control unit (an example of a drawer control means)
42 Antenna part (an example of position information acquisition means)
43 connection part 50 holding part (an example of a holding means)
56 Weight member 90 Charging system 92 Rotating part (an example of rotating means)
100 charging system 106 slide part (an example of slide moving means)

Claims (12)

A connection plug that can be electrically connected to a feeding port of a storage battery mounted on the vehicle and connected to a wiring cable;
Winding means for winding the wiring cable;
Power supply means provided on the ceiling of the structure in which the vehicle is housed and supplies power to the wiring cable;
A rotating means provided on the ceiling and rotating along the ceiling;
A connecting member extending from the rotating means to the winding means and connecting the rotating means and the winding means;
Having a charging system.   The charging system according to claim 1, wherein a distance from a rotation center position of the rotating unit to a connection portion with the connection member is shorter than a length in a connection direction of the connection member.   The charging system according to claim 1, wherein the winding unit is connected to an end of the connecting member on the extending direction side.   The charging system according to any one of claims 1 to 3, wherein the connection member is disposed in parallel with the ceiling or the ground.   The charging system according to any one of claims 1 to 4, wherein a rotation angle of the rotating means is not less than 0 ° and less than 360 °.   The charging system according to any one of claims 1 to 5, wherein the rotation unit includes a holding unit that holds the rotational movement of the connection member in an active manner.   In the rotating means, a weight member having a weight capable of resisting a force acting on the rotating means when the wiring cable is pulled out from the winding means is provided on the opposite side of the connection member with respect to the rotation center. The charging system according to any one of claims 1 to 6. Vehicle detection means for detecting that the vehicle is housed in the structure;
A drawer control means for pulling out the wiring cable from the winding means based on the storage information of the vehicle sent from the vehicle detection means,
The charging system according to any one of claims 1 to 7, wherein the charging system is provided. Position information acquisition means for acquiring position information of the power feeding port from a vehicle is provided,
Based on the position information of the power supply port sent from the position information acquisition unit, the pull-out control unit operates the rotation unit to a position where the connection plug and the power supply port can be connected. The charging system according to claim 8, wherein the take-up means is rotated and the winding means is operated to pull out the wiring cable. A connection plug that can be electrically connected to a feeding port of a storage battery mounted on the vehicle and connected to a wiring cable;
Winding means for winding the wiring cable;
Power supply means provided at a position higher than the vehicle for supplying power to the wiring cable;
Rotating means that holds the power supply means and that is rotatably provided across boundary lines of a plurality of storage areas in which the plurality of vehicles are stored;
A connecting member connecting the rotating means and the winding means;
Having a charging system. A connection plug that can be electrically connected to a charging plug of a storage battery mounted on the vehicle and connected to a wiring cable;
Winding means for winding the wiring cable;
Power supply means for supplying power to the wiring cable wound around the winding means;
Slide moving means for slidingly moving the winding means along the ceiling of the structure in which the vehicle is stored;
Having a charging system. Vehicle detection means for detecting that the vehicle is housed in the structure;
Obtaining storage information of the vehicle from the vehicle detection means, and a drawer control means for pulling out the wiring cable from the winding means,
The charging system according to claim 11, wherein: