JP4827641B2 - Parking Lot - Google Patents

Description

  The present invention relates to a detection means for detecting a tire that is going to deviate from a moving path through which both left and right tires pass in a parking room where a vehicle is stored or a storage room where a vehicle is stored.

For example, in the conventional parking lot shown in Patent Document 1 below, turntables having comb-like placement portions on both the left and right sides are provided on the floor of the vehicle entry / exit chamber, and the support arm portions on the left and right sides are comb-like. A lifting platform to which the mounting portion is attached is provided so as to be movable up and down in the lifting chamber including the vehicle loading / unloading chamber. In the transfer state in which the elevator platform is arranged on the turntable, the elevator table is moved between the left and right comb-tooth mounting portions of the turntable and the left and right floor edges facing the left and right comb-tooth mounting portions. The left and right support arm portions of the table enter, and the left and right comb-shaped mounting portions of the lifting platform and the left and right comb-shaped mounting portions of the turntable mesh with each other.
JP2003-301622A Japanese Patent Laid-Open No. 1-1121468 JP-A-2-248580

  In both left and right tire movement paths including a meshing portion in which the left and right comb-like placement portions of the elevator platform and the left and right comb-like placement portions of the turntable mesh with each other, an outer edge portion along the vehicle entry / exit direction In order to prevent the tire from coming off the outer edge from the inner edge, for example, in the conventional multi-story parking lots shown in Patent Document 2 and Patent Document 3, a step portion is provided on which the tire hits at the outer edge or the inner edge. It has been. For example, in the conventional multi-story parking lot shown in the following Patent Document 1, in a transfer state where the lifting platform is arranged on the turntable, between the upper surfaces of the left and right floor edges and the upper surfaces of the left and right support arm portions of the lifting platform. In addition, a large stepped portion is formed between the upper surfaces of the left and right support arm portions of the lifting platform and the upper surfaces of the left and right comb-like mounting portions of the lifting platform. The stepped portion can also prevent the tire from coming off from the outer edge of the left and right tire movement paths, but if there is such a stepped portion, the person on the passage surface through which a person gets on and off the vehicle However, when the wheelchair is moved toward and away from the vehicle, the wheel hits the stepped portion to make it difficult to move the wheelchair.

  This invention eliminates the tire from the tire moving path even when barrier-free is promoted by allowing the person to get on and off the vehicle and approaching and separating the wheelchair smoothly by substantially eliminating the stepped portion. The purpose is to prevent.

The present invention will be described with reference to the reference numerals of the drawings (FIGS. 1 to 6) of the embodiments described later.
The parking lot according to the invention of claim 1 is configured as follows.
In this parking lot, the position of the left and right tires 2a of the vehicle 2 placed on the floor F is placed on the floor F of the storage room 1 where the vehicle 2 is stored or the floor F of the output room 1 where the vehicle 2 is stored. The transfer table 7 having the comb-like mounting portions 8 is provided on both the left and right sides corresponding to the left and right sides, and the comb-like mounting is provided on the support arm portions 30 on the left and right sides corresponding to the positions of the left and right tires 2a of the vehicle 2. In the transfer state P in which the lifting platform 12 with the mounting portion 31 attached is arranged on the transfer table 7, the left and right comb-tooth mounting portions 8 and the left and right comb-tooth mounting portions of the transfer table 7 The left and right support arm portions 30 of the lifting platform 12 enter between the left and right floor edge portions 36 facing 8, and the left and right comb-shaped mounting portions 31 of the lifting platform 12 and the left and right combs of the transfer table 7. The tooth-shaped placement portion 8 meshes with each other. The floor F is used in a wide meaning in the warehousing room 1 and the shed room 1 including not only the floor base 39 but also the ground and the like. Both the left and right tire movement paths 43 including the meshing portion 42 in which the left and right comb-like mounting portions 31 of the lifting platform 12 and the left and right comb-like mounting portions 8 of the transfer table 7 mesh with each other are It has an outer edge 43a and an inner edge 43b along the entry direction X or the exit direction X of the vehicle 2 .
The intermediate platform 29 provided on the transfer platform 7 of the floor F between the inner edge portions 43b of the left and right tire moving paths 43 is supported by a fulcrum portion 47 having an elastic body 49, and the elastic body 49 of the fulcrum portion 47 is supported. Is provided with a movable body 46 that is biased upward and stops at the upward movement position. The inner side detection means 48 and 59 provided between the fulcrum part 47 of the intermediate base 29 and the left and right comb-like mounting parts 8 of the transfer base 7 are configured so that the tire 2a has an inner edge 43b of the tire moving path 43. When traversing, one of the tire contact portions 53 provided on the left and right edges of the movable body 46 is pushed downward by the tire 2a, and the movable body 46 resists the elastic force of the elastic body 49. An electrical contact 48 or a force sensor that detects the tire 2a by tilting around the fulcrum 47 while moving downward from the upward movement position is provided.
According to the first aspect of the present invention, the movable body 46 can easily detect the tire 2 a that is about to be detached from the tire moving path 43 based on the tire detection signal from the electrical contact 48 or the force sensor in the inner detection means. Further, the electrical contact 48 or the force sensor can be easily attached to the floor F without hindering the entry / exit of the vehicle 2.
The invention according to claim 2 premised on the invention of claim 1 is provided with outer detecting means 45 and 59 for detecting the tire 2a when the tire 2a crosses the outer edge 43a of the tire moving path 43. . In the invention of claim 2, the tire 2 a that is about to deviate from the tire moving path 43 can be detected based on the tire detection signal from the outer side detection means 45, 59.

Next, technical ideas other than the claims will be described with reference to the reference numerals in the drawings of the embodiments.
In the third invention assumes the invention of claim 2, wherein the outer detection means comprises a photoelectric switch 45 attached to the floor F containing transfer換台7, the tire outer edge 43a of the tire movement path 43 The light beam L in the photoelectric switch 45 is blocked when 2a crosses. In the third invention , the tire 2a can be easily detected using the photoelectric switch 45.

In the fourth invention assumes the third invention, the photoelectric switch 45, the extension that extends from the outer edge 43a of the tire movement path 43 on either side of the unloading direction X of the goods receipt direction X or vehicle 2 vehicle 2 It is attached to the floor F (for example, the entrance / exit stand 40 and the back stand 41) which deviated from the said meshing part 42 on the line. Incidentally, the light beam L of the photoelectric switch 45 passes through the height S which is distant upward from the upper surface 34 a of each comb tooth 32 and the upper surface 28 a of each comb tooth 26 in the meshing portion 42. In the fourth aspect of the invention , the photoelectric switch 45 can be easily attached to the floor F without hindering entry / exit of the vehicle 2, and the tire 2a can be easily detected using the photoelectric switch 45. .

In the first or second aspect of the invention or the fifth aspect of the invention based on the third or fourth aspect, the tire movement path 43 is based on the tire detection signal from the detection means 45, 48, 59. Recognizing means 56, 57, 58, 59 for notifying the driver of the vehicle 2 that the tire 2a is likely to come off. In the fifth aspect of the invention , the driver can be alerted to an abnormality in the entry / exit position of the tire 2a, and the driver can return the tire 2a from the abnormal position to the normal position based on the alert.

In the sixth invention based on the invention of claim 1 or claim 2 or any of the third to fifth inventions , the upper surface 36a of the left and right floor edges 36 and both the left and right sides of the lifting platform 12 The upper surface 30a of the support arm 30 or the upper surfaces 36a of the left and right floor edges 36, the upper surfaces 30a of the left and right support arm portions 30 of the lifting platform 12, and the upper surfaces of the left and right comb-like mounting portions 31 of the lifting platform 12. 34a, or the upper surface 36a of the left and right floor edges 36, the upper surface 30a of the left and right support arm portions 30 of the lifting platform 12, and the upper surface 34a of the left and right comb-like mounting portions 31 of the lifting platform 12 and the transfer table 7. The upper surface 28a of the left and right comb-like placement portions 8, the upper surface 30a of the left and right support arm portions 30 of the lift 12 and the upper surface 34a of the left and right comb-like placement portions 31 of the lift 12 or The upper surface 30a of the left and right support arm portions 30 of the elevator 12 and the left of the elevator 12 It is set on the upper surface 34a and the transfer 換台 7 of both the left and right comb-shaped mounting top 28a and a mutually same plane H of part 8 of both comb-shaped mounting portion 31. Incidentally, with respect to “set on the same plane H to each other”, it is ideal that the step size G between these upper surfaces 36a, 30a, 34a, and 28a is 0 mm, but manufacturing errors, deflection of the lifting platform 12, etc. In consideration of the above, a slight step portion may be generated. For example, the range of the step dimension G of 0 mm or more and 10 mm or less, preferably the range of the step dimension G of 0 mm or more and 5 mm or less is considered to be effective. It means that it is allowed.

In the sixth aspect of the present invention , at least on the passage surface (for example, the entire range in the front-rear direction X in the comb-shaped mounting portions 8 and 31) through which a person gets on and off the vehicle 2, Between the upper surface 36a and the upper surfaces 30a of the left and right support arm portions 30 of the lifting platform 12, or between the upper surfaces 30a of the left and right support arm portions 30 of the lifting platform 12 and the left and right comb-like mounting portions 31 of the lifting platform 12. There is no step between the upper surface 34a. Therefore, it does not occur that a person accidentally stumbles at the stepped portion and falls, or the wheel 37a of the wheelchair 37 hits the stepped portion and makes it difficult to move the wheelchair 2. Accordingly, it is possible to facilitate the entry and exit of the vehicle 2 and the approach and separation of the wheelchair 37 on the floor F of the vehicle entry room 1 or the floor F of the vehicle delivery room 1 to promote barrier-free.

  In the parking lot, the floor F of the vehicle entry room 1 or the floor F of the vehicle exit room 1 can be used for barrier-free so that a person can get on and off the vehicle 2 and the wheelchair 37 can be moved closer to and away from the vehicle. Even in the case where the tire 2a is promoted, it is possible to prevent the tire 2a from being detached from the tire moving path 43 based on the tire detection signal from the detection means 45, 48, 59. Furthermore, if there is a stepped portion where the tire 2a hits at the outer edge 43a or the inner edge 43b of the tire moving path 43, the effect of barrier-free is retreated, but the tire 2a is further removed from the tire moving path 43. Can be prevented.

Hereinafter, a multistory parking lot according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the vehicle 2 can enter and exit in the front-rear direction X through the entrance / exit 3 in the entrance / exit room 1 (the entrance room and the exit room) on the first floor above the ground. A lifting / lowering chamber 4 as a transport path extends from the central chamber 1a of the loading / unloading chamber 1 in the vertical direction Z from the first floor to the top floor. The storage chambers 5 are arranged in parallel on both sides in the left-right direction Y of the lifting / lowering chamber 4 extending from the second floor to the top floor. As shown in FIGS. 2, 3, and 5, the floor F of the loading / unloading chamber 1 is provided with a turntable 7 as a transfer table having comb-shaped mounting portions 8 on both the left and right sides. A turn mechanism 6 (detailed later) is provided. Each storage chamber 5 is provided with a comb-like storage base 9. In the lifting / lowering lift 10, a comb-like lifting / lowering base 12 is supported by each rail 11 erected at four corners so that it can be lifted / lowered, and the lifting / lowering base 12 is suspended by a lifting / lowering wire 13 for each rail 11. Each lifting wire 13 is moved up and down, and the lifting platform 12 moves up and down along the rails 11. The vehicle 2 placed on the turntable 7 in the loading / unloading room 1 is transferred from the turntable 7 to the lift 12, then ascended to a predetermined floor, and transferred from the lift 12 to the storage 9. It is stored in the storage room 5 together with the storage base 9. The vehicle 2 transferred together with the storage base 9 from the storage room 5 to the lifting / lowering room 4 on the predetermined floor is transferred from the storage base 9 to the lifting / lowering base 12, and then descends to the loading / unloading room 1. 7, and the direction is changed by 180 degrees on the turntable 7.

Next, the turn mechanism 6 installed on the floor F of the warehouse 1 will be described in detail.
As shown in FIGS. 1 and 2, the floor F of the loading / unloading chamber 1 includes a floor base 39 on both the left and right sides sandwiching the installation hole 14 provided in the central chamber 1 a and the turn mechanism installed in the installation hole 14. 6 turntables 7, a front entrance / exit stand 40 and a rear back stand 41 sandwiching the turntable 7 in the central chamber 1a. A carpet is covered on the left and right floor supports 39.

  As shown in FIGS. 3 and 5, on both the front and rear sides of the installation hole 14, male screw shafts 16 are attached to the left and right sides of the fixing base 15 so as to extend in the vertical direction Z, and are movable below the fixing base 15. Female threaded bodies 18 attached to both the left and right sides of the base 17 are screwed onto the left and right male threaded shafts 16. A support base 19 is integrally mounted on the front and rear movable bases 17 above the front and rear fixed bases 15. When the male screw shaft 16 is rotated by an electric motor (not shown) attached to the front and rear fixed bases 15, the front and rear both support bases 19 are moved up and down together with the front and rear movable bases 17 and are moved downwardly as shown in FIG. And the upward movement position U shown in FIG. The front and rear support bases 19 in the downward movement position D abut against the front and rear fixed bases 15 at their left and right contact portions 20a and 20b, and the stop position of the front and rear support bases 19 can be adjusted by a male and female screw mechanism. Both left and right stoppers 20 are provided.

  The turntable 7 is placed on the front and rear support bases 19 and supported by a support shaft 21 (rotation center) having a rotation center 21 a between the front and rear support bases 19. It can rotate along a horizontal plane perpendicular to the vertical direction Z). A pair of guide wheel groups 22 are provided on both front and rear support bases 19 on both the front and rear sides sandwiching the support shaft 21 below the turntable 7. The front and rear guide wheel group 22 includes an electric motor 23 as a drive unit supported by the turntable 7, a drive wheel 24 rotated by the electric motor 23, and each driven wheel 25 other than the drive wheel 24. . The driving wheels 24 are forcibly rotated by the electric motor 23, but the driven wheels 25 are supported on the lower side of the turntable 7 and freely rotate without being forcibly rotated. It should be noted that the drive wheel 24 of one guide wheel group 22 and the drive wheel 24 of the other guide wheel group 22 of the front and rear guide wheel groups 22 are not rotated in a point-symmetrical positional relationship of 180 degrees with respect to the rotation direction R. They are offset from each other. In the left and right comb-like mounting portions 8 of the turntable 7, a large number of comb teeth 26 are juxtaposed in the front-rear direction X. In each comb tooth 26, as shown in FIG. 4, a cover plate 28 made of flexible rubber is attached on a base tooth 27. On the turntable 7, an intermediate table 29 is provided between the left and right comb-shaped mounting portions 8 over the entire longitudinal direction X.

  As shown in FIG. 2, in the lifting platform 12, comb-like mounting portions 31 are provided opposite to each other in the left-right direction Y on support arm portions 30 that extend in the front-rear direction X on both left and right sides. In the left and right comb-like mounting portions 31, a large number of comb teeth 32 are juxtaposed in the front-rear direction X. In this comb tooth 32, as shown in FIG. 4, a mounting member 34 is attached on a base tooth 33. The left and right support arm portions 30 of the lifting platform 12 in the lowered position are in contact with the front and rear fixed bases 15 at the left and right contact portions 35a and 35b, and the stop positions of the left and right support arm portions 30 are set to a male and female screw mechanism. Both left and right stoppers 35 that can be adjusted are provided.

  As shown in FIGS. 2 and 3, the left and right sides of the turntable 7 are in the transfer state P in which the lifting platform 12 is lowered to the loading / unloading chamber 1 and aligned with the turntable 7 at the downward movement position D of the support table 19. The left and right support arm portions 30 of the lifting platform 12 are between the comb-like mounting portion 8 and the floor edges 36 of the left and right both-side floor bases 39 of the floor F facing the left and right both comb-like mounting portions 8. The comb teeth 32 of the left and right comb-tooth mounting portions 31 of the elevator 12 and the comb teeth 26 of the left and right comb-tooth mounting portions 8 of the turntable 7 mesh with each other. At that time, as shown in FIG. 4, the upper surface 36 a of the left and right floor edge portions 36, the upper surface 30 a of the left and right support arm portions 30 of the lifting platform 12, and the left and right comb-like mounting portions 31 of the lifting platform 12. The upper surface 34a of the mounting member 34 of each comb tooth 32 and the upper surface 28a of the cover plate 28 of each comb tooth 26 in the left and right comb-tooth mounting portions 8 of the turntable 7 are set on the same plane H. The Further, a gap generated between the comb teeth 32 of the left and right comb-tooth mounting portions 31 of the lifting platform 12 and the comb teeth 26 of the left and right comb-tooth mounting portions 8 of the turntable 7 is caused by the lid plate 28. It is blocked. In such a transfer state P, the left and right tires 2a of the vehicle 2 are placed on these comb-like placement portions 8, 31. Since there is no step between the upper surfaces 36a, 30a, 34a, and 28a described above, the wheel 37a of the wheelchair 37 can be smoothly approached and separated from the vehicle 2, for example.

  As shown in FIG. 5, the turntable 7 is in a rotatable state Q at the upward movement position U of the support base 19. In the pivotable state Q, the upper surfaces 36a of the left and right floor edges 36, the upper surfaces 30a of the left and right support arm portions 30 of the lifting platform 12, and the upper surfaces 19a of both the front and rear support platforms 19 are on the same plane H. Thus, the upper surface 28a of the cover plate 28 of each comb tooth 26 is disengaged above the same plane H at the left and right comb-tooth mounting portions 8 of the turntable 7. Therefore, when the turntable 7 is rotated and turned 180 degrees, the front and rear guide wheel groups 22 are arranged on the left and right floors by the upper surfaces 36a, 30a and 19a (guide paths) and the floor base 39 of the floor F. It moves through an arcuate guide surface 38 (guide path) provided continuously on the upper surface 36a of the edge 36.

  As described above, in the transfer state P in which the lifting platform 12 is lowered to the loading / unloading chamber 1 and lined up on the turntable 7, as shown in FIGS. Both left and right tire movement paths 43 including a meshing portion 42 in which the portion 31 and the left and right comb-like mounting portions 8 of the turntable 7 mesh with each other are generated. The left and right tire movement paths 43 include an outer edge 43 a that connects the base ends of the comb teeth 32 in the front-rear direction X at the left and right comb-like mounting portions 31 of the lifting platform 12, and the left and right sides of the turntable 7. The both comb-shaped mounting portions 8 are partitioned in the left-right direction Y by inner edge portions 43b that connect the base ends of the respective comb teeth 26 in the front-rear direction X.

  Of the entrance / exit base 40 and the back base 41 of the floor F that is out of the meshing part 42 on the extension line extending from the outer edge 43a of the left and right tire movement paths 43 to both sides in the front-rear direction X, A light projector 45 a of a photoelectric switch 45 as an outside detection means covered by the protective cover 44 is attached, and a light receiver 45 b of the photoelectric switch 45 covered by the protective cover 44 is attached to the back base 41. As shown in FIG. 4A, the light beam L connecting the light projector 45a and the light receiver 45b is about 20 to 30 mm upward from the upper surface 34a of each comb tooth 32 and the upper surface 28a of each comb tooth 26 at the meshing portion 42. Passes through the height S.

  In the intermediate table 29 of the turntable 7, as shown in FIGS. 2 and 6A, a plurality of movable bodies 46 formed in a flat plate shape are arranged in parallel in the front-rear direction X, and A pair of left and right fulcrum portions 47 are provided on the lower side near the center of the movable body 46, and a pair of left and right front and rear fulcrum portions 47 and left and right comb-like mounting portions 8 are provided below the movable body 46. An electrical contact 48 serving as an inner detection means is provided so as to extend in the front-rear direction X. In each fulcrum portion 47, a compression coil spring 49 as an elastic body is supported on the lower side of the movable body 46, and the movable body 46 is urged upward by the elastic force of the compression coil spring 49 to move upward. The head abuts against the head 50 at the position and stops, and can slightly move down from the upward movement position against the elastic force. In each electrical contact 48, a normally open contact 52 is provided in the rubber cylinder 51, and a slight gap is formed between the rubber cylinder 51 and the movable body 46 at the upward movement position of the movable body 46 at each fulcrum 47. Has occurred. At the left and right edge portions of each movable body 46, the tire contact portion 53 is obliquely downward toward the upper surface 28a of the base end portion above the base end portion of each comb tooth 26 of the left and right comb-like mounting portions 8. Is bent. A stopper plate 54 made of rubber is provided on the lower side of each movable body 46 between the left and right tire contact portions 53 and the left and right electrical contacts 48, and the upward movement position of the movable body 46 at each fulcrum portion 47. Thus, a slight gap is formed between the stopper plate 54 and the movable body 46. When one of the left and right tire contact portions 53 of this movable body 46 is pushed downward, the movable body 46 tilts while moving downward at each fulcrum portion 47 until it comes into contact with the stopper plate 54. The electrical contact 48 is pushed to close the normally open contact 52.

  In the central chamber 1a of the loading / unloading chamber 1, a mirror 55 is provided on the opposite side to the loading / unloading port 3 as shown in FIG. In addition, a display screen 56, a speaker 57, and a buzzer 58 are provided in the central room 1 a of the loading / unloading room 1.

  As shown in FIG. 2, in the transfer state P in which the lifting platform 12 is aligned with the turntable 7, the vehicle 2 is placed on the meshing portion 42 of the left and right tire movement paths 43 through the loading / unloading port 3 and the loading / unloading platform 40. Or when the vehicle 2 placed on the meshing portion 42 is discharged from the loading / unloading port 3 through the loading / unloading base 40, the tire 2a of the vehicle 2 is photoelectrically charged as shown in FIG. When the light beam L of the switch 45 is cut off, the detection signal from the photoelectric switch 45 is sent to the controller 59 as the outside detection means as shown in FIG. Further, when the tire 2a of the vehicle 2 is pressed across the tire contact portion 53 of the movable body 46, the electrical contact 48 is closed, and a detection signal from the electrical contact 48 is sent to the controller 59 as the inner detection means. Based on these detection signals, the controller 59 sounds the buzzer 58, displays on the display screen 56 that the tire 2a has deviated from the tire movement path 43, and announces the sound from the tire 2a. Alert the driver of the position error. When the driver returns the tire 2a from the abnormal position to the normal position based on the alert, the controller 59 cancels the sound of the buzzer 58, the display screen 56 and the announcement of the speaker 57.

Next, in addition to the above embodiment, the following configuration may be used.
* Although not shown in the figure, as the transfer table, in addition to the turntable 7 which changes the direction by 180 degrees, a comb-like fixing table that cannot change the direction in the loading / unloading room 1 is adopted, or it can be stored underground. In order to do this, you may employ | adopt the turntable which can go in and out of the central room 1a of the entrance / exit room 1. Further, a turntable that changes the direction by 90 degrees may be adopted. In that case, like the Japanese Patent Application Laid-Open No. 10-325258, the comb-like mounting portion can be separated in the lifting platform, The disc-shaped turntable is rotated in a state where the comb-shaped mounting portion is engaged with the comb-shaped mounting portion of the disc-shaped turntable.

* It may employ a force sensor in place of the electrical contacts 48 as the inner detector.

* As an outer side detection means, an electrical contact or a force sensor can be attached to the upper surface 36a of the floor edge 36 or the upper surface 30a of the support arm 30 of the lifting platform 12.
* The guide wheel group 22 of the turntable 7 is omitted, and the turntable 7 is rotatably supported only by the support shaft 21.

  In the above embodiment, the upper surface 36a of the left and right floor edges 36, the upper surface 30a of the left and right support arm portions 30 of the lifting platform 12, the upper surface 34a of the left and right comb-like mounting portions 31 of the lifting platform 12, and the turntable 7 All the upper surfaces 36 a, 30 a, 34 a, 28 a are on the same plane H. In addition, some of them, that is, only the upper surface 36a and the upper surface 30a, or only the upper surface 36a and the upper surface 30a and the upper surface 34a, or only the upper surface 30a and the upper surface 34a, or the upper surface 30a and the upper surface 34a. Even when only the upper surface 28a is set on the same plane H, the stepped portion can be reduced.

It is a longitudinal section showing roughly the multi-story parking lot concerning this embodiment seeing from the front side. It is a cross-sectional view which shows roughly the entrance / exit room of the said multilevel parking lot seeing from a plane side. It is a fragmentary sectional view which shows schematically the transfer state in the turn mechanism of the said storage / exiting room seeing from the front side. (A) is the fragmentary sectional view which shows roughly the state which cuts the above-mentioned turn mechanism with the AA line of Figure 2, (b) is the state which cuts with the BB line of (a) schematically It is a fragmentary sectional view shown. It is a fragmentary sectional view which shows roughly the state which can be rotated in the turn mechanism of the said storage / exiting room seeing from the front side. (A) is the elements on larger scale of Drawing 4 (a), and (b) is an electric block diagram about detection of a tire.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Entry / exit room, 2 ... Vehicle, 2a ... Tire, 6 ... Turn mechanism, 7 ... Turntable as a transfer stand, 8 ... Comb-shaped mounting part of a turntable, 12 ... Lifting table, 29 ... Turntable Intermediate stage, 30 ... support arm part, 31 ... comb-like placement part of lifting platform, 36 ... floor edge part, 42 ... meshing part, 43 ... tire movement path, 43a ... outer edge part, 43b ... inner edge part 45 ... Photoelectric switch as outer detection means, 46 ... movable body of intermediate stage , 47 ... fulcrum part, 48 ... electrical contact as inner detection means, 49 ... compression coil spring as elastic body, 53 ... tire contact part , 59 ... controller serving as the outer detection means and the inner detector, F ... floors, X ... entry and leaving direction of the vehicle, P ... Utsuri換state.

Claims (2)

On the floor of the storage room where the vehicle is stored or on the floor of the output room where the vehicle is stored, there is a transfer having comb-shaped mounting portions on both the left and right sides corresponding to the left and right tire positions of the vehicle mounted on the floor. In the transfer state in which the elevating table in which a comb-like mounting portion is attached to the support arm portions on the left and right sides corresponding to both the left and right tire positions of this vehicle is arranged in this transfer table. The left and right support arms of the lifting platform enter between the left and right comb teeth mounting portions of the transfer table and the left and right floor edges facing the left and right comb teeth mounting portions. In the parking lot where both the comb-shaped mounting portions and the left and right comb-shaped mounting portions of the transfer table mesh with each other,
Both the left and right tire movement paths including the meshing part in which the left and right comb-like mounting parts of the lifting platform and the left and right comb-like mounting parts of the transfer table are meshed with each other are the vehicle entry direction or the vehicle exit direction. possess an outer edge and an inner edge portion along,
The intermediate platform provided on the floor transfer platform between the inner edges of the left and right tire movement paths is supported by a fulcrum having an elastic body, and is urged upward by the elastic body of the fulcrum. Provide a movable body that stops at the position,
The inner side detection means provided between the fulcrum part of the intermediate base and the left and right comb-like mounting parts of the transfer base is configured so that when the tire crosses the inner edge of the tire moving path, One of the tire contact portions provided at both edges is pushed downward by the tire, and the movable body tilts around the fulcrum while moving downward from the upward movement position against the elastic force of the elastic body. A parking lot comprising an electrical contact or a force sensor for detecting the tire . The parking lot according to claim 1, further comprising an outer detection unit that detects a tire when the tire crosses the outer edge of the tire moving path .

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