JP6378486B2 - Car stop device - Google Patents

Description

  The present invention relates to a car stop device for restricting a wheel from moving in a front-rear direction at a stop position on a pallet on which a vehicle entering a mechanical parking device is mounted.

  Among mechanical parking devices, for example, underground parking devices include a horizontal circulation parking device in addition to a multi-layer circulation method.

  For example, in the case of the horizontal circulation type parking device, when a vehicle to be stored is loaded and mounted on a pallet for mounting on a vehicle that is lifted by a lifter at a storage / exit section on the ground, the lifter is operated to operate the vehicle. After lowering the pallet with the pallet, move the pallet horizontally in the vertical direction which is the longitudinal direction of the pallet and the lateral direction which is the width direction, carry the vehicle in a circulating manner, and park it in a predetermined parking space Has been.

  When the pallet on which the vehicle is mounted is moved in the vertical direction to transport the vehicle, the wheel may be displaced from the stop position on the pallet due to acceleration, and the front end side of the vehicle may protrude from the front end of the pallet. .

  In order to avoid such a situation, it has generally been conventionally used to provide a car stop on the upper surface of the pallet as a means for restricting the movement of the wheels of the mounted vehicle.

  Conventionally, a vehicle stopper is provided on the top surface of the pallet for mounting on the vehicle in this way. For example, only the front wheel of the vehicle is regulated by the vehicle stopper. As shown in FIG. When the front wheel 102 of the vehicle is stopped between the pair of vehicle stoppers 101 provided in the front-rear direction, the front end side of the vehicle protrudes beyond the front end of the pallet 100, and this amount of protrusion increases. In the case of the long vehicle 103, it was supposed that the goods could not be received.

  Further, as shown in FIG. 4, when the front wheel 102 of the vehicle is stopped between the pair of vehicle stops 101, the rear end side of the vehicle protrudes beyond the rear end of the pallet 100, and this amount of protrusion increases. For example, even in the case of a vehicle 104 that is long on the rear side, it is assumed that it cannot be stored.

  The following has been proposed as a means for allowing even a vehicle that cannot be received because the vehicle overhangs from the front side or the rear side of the pallet when mounted on such a pallet.

  That is, the front end side of the pallet includes a pair of outer projecting members attached with an interval allowing the front wheel of the vehicle to move in the front-rear direction, and a pair of inner projecting members attached between the outer projecting members. A vehicle stop mechanism having a configuration in which the height at which the inner protruding member protrudes from the upper surface of the pallet is lower than the height at which the outer protruding member protrudes from the upper surface of the pallet has been proposed (for example, see Patent Document 1).

  In the case of a vehicle that is long on the front side, the one described in Patent Document 1 is configured to retreat the vehicle so that the front-side wheel to be regulated hits the rear-side outer protruding member between the pair of outer protruding members. Further, in the case of a vehicle that is long on the rear side, the vehicle is advanced so that the front outer protruding member between the pair of outer protruding members hits the front wheel to be regulated.

  For this reason, the one described in Patent Document 1 has a problem that the vehicle is moved forward or backward only between the pair of outer projecting members, and cannot cope with a large overhang dimension.

  Also, assuming that the car stops are provided on the front end side of the top surface of the pallet, concave car stops are provided at a plurality of positions that do not coincide with the left and right sides, and these car stops are used as stopping positions. Has been proposed that is shifted in the front-rear direction on the left and right (see, for example, Patent Document 2).

  Although what was described in this patent document 2 has shifted the concave stop position which controls a front wheel on either side to the front-back direction, since the position which stops a front wheel does not coincide right and left, for example, When the right front wheel is at the stop position, the left front wheel comes on the convex portion between the stop positions and becomes unstable. In addition, since the car stopper has a concave shape lower than the upper surface of the pallet, if rainwater or the like accumulates, the drainage treatment is required.

Japanese Patent No. 3500611 JP-A-10-102807

  Therefore, the present invention provides a vehicle stopping device that can be mounted on one pallet and increase the types of vehicles to be stored even if the vehicle has a large amount of overhang on the front side or rear side that cannot be stored in the past. It is something to be offered.

In order to solve the above-mentioned problem, the present invention corresponds to claim 1 in a position where the front wheel on the pallet on which the vehicle is mounted is stopped and the front wheel on one side of the front wheels stops. A vehicle stop that protrudes upward and is fixed at an interval in the front-rear direction; a plurality of one-side front wheel stop positions that are provided adjacent to each other in the front-rear direction at positions between the vehicle stops; and between the vehicle stops Corresponding to the position of the vehicle, each stop position sensor installed to detect the front wheel on one side that stops at each stop position adjacent in the front-rear direction, and at least the detection result by each stop position sensor is displayed. and a display panel, among the front stop position of the one side provided more by adjacent said longitudinal direction, the stop position of the rear-side installation of in correspondence to the front position of the front end of the pallet Said one side of the front wheel of a vehicle which has front protruding said stop position sensor of the front stop position and the sensor of the vehicle retracts when activated by the position of stopping, the front stop position, the rear end of the pallet And a position where the front wheel on the one side of the vehicle to be advanced is stopped when the rear protrusion sensor of the vehicle installed corresponding to the rear position and the stop position sensor of the rear stop position are actuated. Shall have.

According to the car stopper of the present invention, the following excellent effects are exhibited.
(1) Even if a vehicle mounted on a pallet is overhanging on the front side of the pallet or overhanging on the rear side of the pallet and cannot originally enter the vehicle, the vehicle is determined not to overhang. Thus, the front wheels can be stopped at the stop position formed on the pallet, and the types of vehicles that can be stored can be increased.
(2) According to the above (1), it is not necessary to manufacture several types of pallets according to the vehicle.
(3) Since only the front wheel on one side is targeted and has a simple configuration, it is easy to manufacture and the productivity can be improved.
(4) Conventionally, it is possible to eliminate the fact that one side of the front wheel rides on the car stop and exceeds the storage height limit, which has been caused by the fact that the position of the car stop does not coincide with the left and right.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of a car stopper according to the present invention, in which (a) is a plan view and (b) is a side view of (a). BRIEF DESCRIPTION OF THE DRAWINGS The outline | summary of the state which mounts the vehicle from which a vehicle type differs by the vehicle stop apparatus of this invention is shown, (a) The example of mounting of a long vehicle before, (b) The side which shows the example of mounting of a long vehicle later, respectively. FIG. It is a top view of the storage part which shows an example of the parking apparatus with which the pallet provided with the vehicle stopper of this invention is used. It is a schematic side view which shows an example of the vehicle which cannot overhang and hang up, when the front wheel is stopped by the conventional vehicle stop on a pallet.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  1 (a), 1 (b) to FIG. 3 show an embodiment of a car stopper according to the present invention.

  The vehicle stop device of the present invention has three vehicle stops 2, 3 and 4 extending in the left-right direction on the front end side of the pallet 1 provided in the parking device and only on the left and right (pallet width direction) one side. The car stops 2, 3 and 4 are fixed to the upper surface of the pallet 1 at three positions in the direction (pallet longitudinal direction) and fixed between the car stops 2 and 3 and between the car stops 3 and 4. These two positions are set as stop positions 5 and 6 of the front wheel 8 of the vehicle, respectively.

  The vehicle stops 2, 3, 4 can restrict the front-rear movement of the front wheel 8 of the vehicle 7 when the front wheel 8 of the vehicle 7 is stopped at each stop position 5 or 6. When getting on and off the pallet 1, the front wheel 8 of the vehicle 7 has such a height dimension that it can get over.

  Further, the stop position 5 of the front wheel 8 of the vehicle 7 is from the front wheel 8 to the front end of the vehicle even when the total length of the vehicle is shorter than the total length in the longitudinal direction of the pallet 1 as shown in FIG. When the front end of the vehicle 7 of a vehicle type having a long length overhangs (hangs out) from the front end of the pallet 1, the position where the front wheel 8 is stopped is set to the stop position 5 so as not to overhang. Similarly, the stop position 6 of the front wheel 8 of the vehicle is such that, as shown in FIG. 2B, even if the total length of the vehicle 7 is shorter than the total length of the pallet 1 in the longitudinal direction, When the rear end of the vehicle 7 of the vehicle type having a long end length overhangs (hangs out) from the rear end of the pallet 1, the position where the front wheel 8 is stopped so as not to overhang is set as the stop position 6. It is. Thereby, even if it is a vehicle of a different vehicle type like FIG. 2 (a) (b), it is comprised so that the front wheel 8 can be stopped and stopped in the stop position 5 or 6.

  The vehicle stops 2, 3, and 4 forming the two stop positions 5 and 6 are disposed at intervals necessary to secure a space for each of the stop positions 5 and 6. For example, the interval between the car stops 2, 3 and 4 is about 35 to 40 cm when a general passenger car is targeted.

  For example, when the pallet 1 in which the vehicle stop device of the present invention is used is used for a horizontal circulation type parking device in an underground parking device, as shown schematically in FIG. It is made to wait in the state.

  In the parking unit 9 of the parking device, the entire length of the vehicle to be stored, the stop positions 5 and 6 of the front wheels of the vehicle, and the front and rear of the vehicle so that the pallet 1 is horizontally sandwiched from the left and right sides of the pallet 1 Each sensor for detecting the protrusion is installed.

  The full length detection sensor 10 for detecting the full length of the vehicle is installed at the front end side position of the pallet 1 and the rear end side position of the pallet 1.

  A stop position sensor 11 for detecting the stop positions 5 and 6 of the vehicle corresponds to a position between the car stops 2 and 3 and a position between the car stops 3 and 4 in order to detect the tire position of the front wheel 8. Installed.

  The front-side protrusion sensor 12 that detects the protrusion of the vehicle is installed at a position ahead of the front end of the pallet 1, and the rear-side protrusion sensor 13 is installed at a position behind the rear end of the pallet 1. .

  As each of the sensors 10, 11, 12, and 13, FIG. 3 shows a photoelectric sensor as an example. Each sensor 10, 11, 12, and 13 is projected from each projector 14 as a combination of a projector 14 and a light receiver 15. The received beam can be received by each of the light receivers 15 so that when the light projection from each of the light projectors 14 is blocked, the full length of the vehicle, the stop position, and the protrusion of the front side or the rear side are detected. It has become.

Although not shown in FIG. 3, the loading / unloading unit 9 is provided with a display board that displays the detection results of the sensors 10, 11, 12, and 13. Further, when the front-side protrusion sensor 12 detects the front-side protrusion, the display board is instructed to retreat, and a retraction instruction lamp (not shown) is lit. Similarly, when the rear protrusion sensor 13 detects rear protrusion, the display board is instructed to advance and a forward instruction lamp (not shown) is lit.

  Since the vehicle stopping device of the present invention is configured as described above, when a vehicle entering the pallet 1 of the storage / exit section 9 shown in FIG. The vehicle is stopped on the pallet 1 by stopping the front wheels between the front wheel stops 3 and 4.

  In this state, the full length detection sensor 10, the stop position sensor 11, the front protrusion sensor 12, and the rear protrusion sensor 13 are operated to detect the position of the vehicle. At this time, the projection from the projectors 14 of the front and rear full length detection sensors 10 and the projection from the projector 14 of the stop position sensor 11 are both blocked, and the projectors 14 and rear projections of the front projection sensor 12 are blocked. If the light from the light projector 14 of the sensor 13 is received by each of the light receivers 15 without being blocked, it is determined that the storage is possible, and the pallet 1 is moved to perform the storage operation.

  However, in the above state, when the projection from the projector 14 of the front protrusion sensor 12 is blocked and the front protrusion of the vehicle is detected, a reverse instruction is displayed on the display board (not shown) and the reverse instruction Since the indicator lamp is lit, the vehicle 7 is moved backward by this display so that the tire of the front wheel 8 is positioned at the stop position 5 between the rear stops 2 and 3. Thereby, since the front side of the warehousing vehicle protrudes to the front side from the front end of the pallet 1, even if the vehicle 7 is long on the front side that cannot be warehousing originally, as shown in FIG. It can be installed in the state where there is no protruding part and can be stored.

  On the other hand, by the detection by the sensors 10, 11, 12, 13 when the front wheel 8 is stopped at the stop position 5 between the rear wheel stops 2, 3 on the pallet 1 and the vehicle is stopped on the pallet 1, When the rearward protrusion is detected, a forward instruction is displayed on the display board and a forward instruction lamp is lit. Therefore, the vehicle is advanced by this display, and the tire of the front wheel 8 is stopped at the front stop 3. And 4 at a stop position 6. As a result, since the rear side of the warehousing vehicle protrudes to the rear side from the backward movement of the pallet 1, even if the vehicle is originally incapable of warehousing and is long on the rear side, as shown in FIG. , It can be installed in a state where there is no protruding part, and can be stored.

  Thus, in the car stop device of the present invention, as described above, even in a parking device that cannot be stored depending on the type of vehicle, a plurality of car stops 2, 3, and 4 are arranged on the upper surface of the pallet 1, and the front side or the rear side of the vehicle. The stop position of the front wheel can be changed back and forth in accordance with the length of the vehicle, so that a reliable warehousing operation can be realized even with a long vehicle on the front side and a long vehicle on the rear side.

  In addition, the car stopper device of the present invention is configured to have the car stoppers 2, 3 and 4 protruding upward on only the left and right sides on the front side of the pallet 1, so that only one front wheel 8 of the vehicle is provided. Is stopped at the car stops 2 and 3 or 3 and 4, the other front wheel 8 of the vehicle is placed on the top surface of the pallet 1. Therefore, the height of the vehicle on the pallet 1 does not fluctuate and does not hinder parking.

  1 is provided not only on the right side of the front side of the pallet 1 but also on the left side so that the front wheels of the vehicle can be stopped respectively. In order to stop the front wheel and the left front wheel at different positions, it is conceivable that the left and right vehicle stops have an asymmetrical configuration so that they are arranged in a staggered manner on the left and right. With the car stop device having such a configuration, the stop position of the front wheel of the vehicle can be increased in the front-rear direction. For example, when the right front wheel is stopped at the stop position between the car stops on the right side of the pallet. The left front wheel rides on the car stop on the left side of the pallet. Therefore, in such a case, the vehicle height on the left side of the vehicle becomes high, and if the limit of the warehousing height is exceeded, a situation may occur in which parking cannot be performed in the parking device due to this.

  The vehicle stop device of the present invention has an advantage that the vehicle height is not increased as described above because the front wheel 8 of the vehicle can be reliably stopped with a simple configuration and the vehicle can be stopped on the pallet 1. doing.

  The present invention is not limited to the above-described embodiment. For example, if the car stops 2, 3 and 4 are on one side on the front side of the pallet 1, they are not on the right side of the pallet 1 as shown. Also good.

  Of course, various modifications can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Pallet 2 Car stop 3 Car stop 4 Car stop 5 Stop position 6 Stop position 8 Front wheel 9 Entry / exit part 10 Full length detection sensor 11 Stop position sensor 12 Front protrusion sensor 13 Rear protrusion sensor

Claims (1)

A vehicle stopper projecting upward, fixed at an interval in the front-rear direction, at a position where the front wheel on the pallet on which the vehicle is mounted is stopped and the front wheel on one side of the front wheels stops.
A stop position of the front wheel on one side provided in a plurality of positions adjacent to each other in the front-rear direction between the vehicle stops,
Each stop position sensor installed to detect the front wheel on one side that stops at each stop position adjacent in the front-rear direction, corresponding to the position between the vehicle stops,
A display plate for displaying at least the detection result of each stop position sensor ,
Among the stop positions of the one-side front wheels provided adjacent to each other in the front-rear direction, the stop position on the rear side corresponds to a front-side protrusion sensor of the vehicle installed corresponding to the front-side position with respect to the front end of the pallet. The front wheel on the one side of the vehicle that is to be moved backward when the stop position sensor of the front stop position is operated is stopped, and the front stop position corresponds to a rear position relative to the rear end of the pallet. A car stop device having a configuration in which the front wheel on one side of the vehicle to be advanced is stopped when a rear protrusion sensor of the installed vehicle and a stop position sensor of the rear stop position are actuated. .

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