JP6712823B1 - Parking facilities - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parking lot facility capable of automatically expanding and contracting a seat at the upper part of the parking lot when the vehicle enters and leaves the parking lot and covers the upper part of the vehicle with the seat only when the vehicle is parked. To do. SOLUTION: A parking lot facility 1 is a seat expansion/contraction means capable of moving a seat 6 arranged on an upper part of a parking space 2 in a direction of covering the upper part of the parking space 2 and a direction of opening the same, and a ground of the parking space 2. On the tread plate 33, which is arranged on the tread plate 33, on which the wheels of the vehicle are placed, and when the wheels are on the tread plate 33, the seat expansion/contraction means is driven to move the seat 6 in a direction to cover the upper part of the parking space 2. When the wheel of the vehicle descends from the step board 33, the seat expansion/contraction means is driven to expand/contract the seat 6 in the direction of opening the upper portion of the parking space 2. [Selection diagram] Figure 1

Description

The present invention relates to a parking lot facility, and more particularly, to a parking lot facility in which a roof of a parking lot expands and contracts.

Conventionally, many simple rented parking lots do not come with a roof.

If you park your car in a place without a roof, it will be exposed to wind and rain, and the vehicle will be easily damaged. In addition, the vehicle will be exposed to dew in winter when the temperature is low. When the dew on the windshield freezes, there is a problem that it cannot be operated unless the dew is melted. In addition, the direct sunlight of midsummer heats the inside of the car to 80°C or higher, and the seats are still hot even after entering the car, and the steering wheel cannot be held for a while.

In order to solve such a problem, in Patent Document 1, a seat storage portion is provided on the vehicle or on the rear portion of the trunk, and a passenger operates a motor by operating a switch in the vehicle, so that one end portion of the seat is driven. It is described that a horizontal bar attached to the vehicle is moved along rails installed on both sides of the vehicle to cover the vehicle with a seat.

Japanese Patent Laid-Open No. 2-282554

However, the technique described in Patent Document 1 has a problem in that various components such as a seat storage portion and a rail have to be attached to the vehicle, resulting in an increase in weight of the vehicle and a poor appearance of the vehicle. It was There is also a problem that the seat cannot be expanded or contracted unless a person operates the switch in the vehicle.

The present invention has been made to solve the above-mentioned problems, and when a vehicle is parked in a parking lot, when the vehicle is parked and unloaded, the seats at the top of the parking lot are automatically expanded and contracted. An object of the present invention is to provide a parking lot facility in which the upper part of the vehicle can be covered with a seat.
Further, the present invention automatically expands and contracts the seat on the upper part of the parking lot at the time of entering and leaving the vehicle in the parking lot without attaching any special parts to the vehicle, and only when the vehicle is parked. It is an object of the present invention to provide a parking lot facility whose upper part can be covered with a seat.

In order to achieve at least one of the above-mentioned objects, a parking lot facility according to the present invention is a seat expansion/contraction system capable of moving a seat arranged in an upper part of a parking space in a direction of covering the upper part of the parking space and a direction of opening the same. Means, a footboard disposed on the ground of the parking space, on which the wheels of the vehicle are placed, and a direction in which the seat expansion/contraction means is driven to cover the seat with an upper portion of the parking space when the wheels ride on the footboard. When the wheels on the footboard descend from the footboard, the seat telescopic means is driven to extend and retract the seat in a direction to open the upper portion of the parking space. It is characterized by

According to the present invention, the seat on the upper part of the parking lot is automatically expanded and contracted at the time of entering and leaving the vehicle in the parking lot without attaching any special parts to the vehicle, so that the vehicle can be parked only when the vehicle is parked. The top can be covered with a sheet.

In the above invention, the front seat expanding/contracting means includes one purlin arranged at an upper portion of the parking space, a eaves girder connected to an end portion of the seat, and one end pivotable to each end of the purlin. Two rafters that are movably connected and the other end is slidably connected along the eaves girder, and one end is movably connected along the purlin and the other end is a predetermined location of the rafter. Two extruding auxiliary bars rotatably connected to each other, wherein the expansion and contraction control means are arranged such that the eaves girder, the rafter and the extruding auxiliary bar are arranged substantially parallel to the purlin, and In the initial state in which one end of each of the extrusion assisting bars is arranged in the center of the purlin, when the wheels are placed on the footboard, the two extrusion assisting bars are moved to both ends of the purlin. As a result, the rafter connected to the other end of the push-out assisting bar is pushed out by the push-out assisting bar, and is rotated in a direction orthogonal to the purlin with the one end of the rafter being the center of rotation. Then, by this, the eaves girder connected to the other end of the rafter is pushed out in a direction away from the purlin, whereby the seat connected to the eaves girder covers a top portion of the parking space. It is characterized by moving to.

According to the present invention, the seat expansion/contraction means is configured by combining members such as eaves girders, rafters, push-out assisting bars, and purlins, so that the expansion/contraction control means parks the vehicle at the time of entering and leaving the parking lot. The seat on the upper part of the parking lot can be automatically expanded and contracted, and the upper part of the vehicle can be covered with the seat only when the vehicle is parked.

In the above invention, the footboard has a specific portion that moves when a wheel is on the wheel and when the wheel descends from the footboard, and the expansion and contraction control means amplifies the distance that the specific portion has moved. Means for moving the one end of the extrusion assisting bar along the purlin by a distance amplified by the amplifying means.

ADVANTAGE OF THE INVENTION According to this invention, the one end part of an extrusion assistance bar is moved along a purlin when a vehicle enters and leaves a parking lot without using electric power, and the seat in the upper part of the parking lot is automatically expanded and contracted. The upper part of the vehicle can be covered with the seat only when the vehicle is parked.

In the above invention, a front pillar and a rear pillar extending vertically from the parking space are provided, the footboard is installed in the vicinity of the rear pillar, and the amplification means is installed in a box attached to the rear pillar. The plurality of gears are formed, and the purlins are horizontally extended over the front pillar and the rear pillar.

According to the present invention, a parking lot facility can be constructed easily and with high storage and retention properties.

In the above invention, a drum around which the sheet is wound is attached to the purlin.

According to the present invention, the seat can be moved in a direction of opening the upper part of the parking space by winding the seat around the drum after moving the seat in the direction of covering the upper part of the parking space.

It is a perspective view showing the state where the seat of the parking lot equipment concerning the embodiment of the present invention is stored. It is a perspective view showing the state where the seat of the parking lot equipment concerning the embodiment covers the upper part of the parking space. It is a top view of the parking lot equipment for demonstrating a seat expansion-contraction means. It is explanatory drawing of the structure in the box of an amplifier. It is a figure which shows the internal structure of an eaves girder. It is a front view of a seat drum. (A) is a diagram showing how the force of the tow rope acts inside the purlin when the seat is deployed, and (b) shows how the force of the recovery rope acts inside the purlin during sheet recovery. It is the figure which showed whether to do. It is an operation process figure at the time of parking.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the overall configuration of the embodiment of the present invention will be described. FIG. 1 is a perspective view showing a state in which a vehicle is not parked in the parking lot facility 1 according to the embodiment of the present invention, and FIG. 2 is a state in which a vehicle is parked in the parking lot facility 1. It is a perspective view which shows.

The parking lot facility 1 according to the embodiment of the present invention is provided in a relatively narrow space such as a vacant lot or the eaves of a house, and has a parking space 2 for one vehicle. In the parking space 2, a tread plate 3 (a left front tread plate 31, a right front tread plate 32) on which the wheels of the vehicle (left front wheel, right front wheel, left rear wheel, right rear wheel) 3 are placed in accordance with the position of the vehicle. , A left rear tread 33, and a right rear tread 34) are provided. In the following description, when the four footboards 31, 32, 33, and 34 are not distinguished, they are simply described as "footboard 3" parking lot equipment, and the left rear footboard 33 is also simply referred to as "footboard 33". .. Unless otherwise specified, the directions will be described with reference to the front, rear, left, and right of the four treads 31, 32, 33, 34.

In this embodiment, only the left rear tread plate 33 is configured so that a specific portion can move. In this embodiment, one side of the tread 33 is 20 cm higher than the ground of the parking space 2 when the tread 33 is not heavy. When a wheel rides on the tread plate 33 and the weight of the wheel is applied, the one side descends to the ground position. When the wheels on the tread plate 33 descend from the tread plate 33 and the weight is removed, the one side is raised by 20 cm and returns to the original position. On the other hand, the other side of the tread 33 is at the ground level when the weight is not applied to the tread 33, and when a wheel rides on the tread 33 and the weight of the wheel is applied, the other side of the tread 33 rises by 20 cm. To do. When the wheels on the tread plate 33 descend from the tread plate 33 and the weight is removed, the other one side is configured to descend to the position of the ground.

A front column 41 extending vertically is provided near the left side of the left front tread plate 31, and a rear column 42 extending vertically is provided near the left side of the left rear tread plate 33. The purlin 5 is laid horizontally in the upper part of the front pillar 41 and the rear pillar 42. A rectangular sheet 6 that covers the upper portion of the parking space 2 and serves as a roof and a drum 7 around which the sheet 6 is wound are arranged on the purlin 5. One end of the seat 6 is connected to the eaves girder 8, and the other end is connected to the drum 7.

When the seat 6 arranged on the upper part of the parking space 2 is movable in the direction of covering the upper part of the parking space 2 and in the direction of opening the same, and the wheel is placed on the tread 33. In addition, by driving the seat expanding/contracting means 100, the seat 6 is moved in a direction to cover the upper part of the parking space 2, and when the wheel on the tread 33 descends from the tread 33, the seat expanding/contracting means 100 is driven, An expansion/contraction control means 200 for moving the seat 6 in a direction of opening the upper portion of the parking space 2 is provided.

FIG. 3 is a plan view of the parking lot facility 1 for explaining the seat expanding and contracting means 100. The solid line member shown in FIG. 3 indicates the positional relationship of the respective members before the seat deployment is started (before the seat 6 covers the upper part of the parking space 2), and the dotted line member indicates that the seat deployment is completed. The positional relationship of each member in the state shown in FIG.

In this embodiment, one end of the parking lot facility 1 is rotatably connected to each end of the purlin 5, and the other end is slidably connected to the eaves girder 8. A rafter 9 is provided. In addition, the parking lot facility 1 has two push-out assist bars, one end of which is movably connected along the purlin 5 and the other end of which is rotatably connected to a predetermined position such as an intermediate portion of the rafter 9. 10 are provided. The rafter 9, the push-out assisting bar 10, the eaves girder 8 and the like constitute the sheet expanding and contracting means 100.

In the present embodiment, the expansion/contraction control means 200 includes an amplification means 202 that amplifies the distance traveled by a specific portion of the footboard 33. In the present embodiment, the amplification means 202 is configured to include the amplification device 11 shown in FIG. Details of the amplification device 11 will be described later.
The expansion and contraction control means 200 includes a tow rope 14 and a recovery rope 17 described later, and uses the tow rope 14 and the recovery rope 17 to move one end of the extrusion assisting bar 10 to the purlin 5 by the distance amplified by the amplification means 202. Move along.

As a specific operation, the eaves girder 8, the rafters 9 and the push-out assisting bar 10 are arranged in parallel to the purlin 5, and one end of each of the two push-out assisting bars 10 is placed in the center of the purlin 5. In the initial state, when the wheel rides on the footboard 33, the expansion and contraction control unit 200 moves the two push-out assisting bars 10 to both ends of the purlin 5, thereby causing the other end of the push-out assisting bar 10 to move. The rafter 9 connected to the section is pushed out by the push-out assisting bar 10 and rotated in a direction orthogonal to the purlin 5 around one end of the rafter 9 as a center of rotation, and thereby connected to the other end of the rafter 9. The eaves girders 8 are pushed out in a direction away from the purlins 5 while keeping the state in parallel with the purlins 5, whereby the seat 6 connected to the eaves girders 8 moves in a direction to cover the upper part of the parking space 2.

Hereinafter, each component of the parking lot facility 1 according to the embodiment of the present invention will be described in more detail.
As shown in FIG. 1, on the ground of the parking space 2, a footboard 3 and a frame 43 formed of an iron material that connects them are provided, and these frames 43 are connected to the columns 41 and 42. The front and rear two pillars 41, 42 and the purlin 5 mounted horizontally on the pillars 41, 42 are a skeleton portion for deploying the seat 6. A rafter 9, an extrusion assisting bar 10, an eaves girder 8, a seat drum 7 and the like are detachably attached to the purlin 5 as a unit. Members other than the mounting hardware and the seat 6 are made of aluminum to reduce the weight. The members on the ground, including the columns 41 and 42, stand upright only by the weight of the iron material on the ground and the resistance of the iron piles (anchor bolts) struck for movement control. The auxiliary wire 15 is always passed from each pillar 41, 42 to each end of the purlin 5.

The permanent reinforcing wire 12 is always stretched from the tip ends of the columns 41 and 42 to the tip end of the rafter 9. The fulcrums around which the rafters 9 rotate when the seat 6 is deployed are at both ends of the purlin 5, and during standby before the seat is deployed, the permanent reinforcing wire 12 only exposes about 1.5 m. As 6 develops, it will be exposed little by little.
In this embodiment, the length of the wire exposed when the sheet development is completed is about 2.693 m. During standby, a weight of 2.693 m-1.5 m=1.193 m of the permanent reinforcing wire 12 is attached to the columns 41 and 42 with a weight.
For reinforcement, which is unlikely to come into contact with the vehicle, wire is used with emphasis on strength and durability.

Strong winds often roll up from below. As a measure against the wind that winds up, a strong wind reinforcement rope 13 is stretched from the right rear corner of the parking space 2 toward the tip of the rafter 9. For installation, use snap shackles on the top and bottom and stoppers on the bottom to make it easier to adjust the tension. Since the place where the strong wind reinforcement rope 13 is stretched is a place that is likely to come into contact with the vehicle, the rope is used instead of the wire.

The parking lot facility 1 cannot withstand the wind at a wind speed of 7 m/sec or more. If strong winds are expected, by removing the bolts that attach the purlins 5 to the pillars 41, 42, a set of skeletons that expand the seat 6 (purples 5, rafters 9, eaves girders 8, extrusion assistance bars 10, sheet drums) 7) etc. are removed. When removed, only the pillars 41 and 42 will be on the ground.

In the parking space 2 of the parking lot facility 1, four treads 3 are installed at the positions of the four wheels of the vehicle to be parked. In order to prevent the wheels from coming off the tread plate 3, the tread plate 3 is surrounded by iron pieces.
The treads 31, 32, 34 have a rectangular main surface and a linear side surface.
On the other hand, the main surface of the tread plate 33 has a rectangular shape, but the side surfaces viewed from the left-right direction have a "square" shape. The tread plate 33 is configured to rotate about a rotation shaft that passes through the center of the dogleg and extends in the left-right direction.

By forming the footboard 33 in such a shape, a jumping-up portion can be generated both when the vehicle enters and leaves the vehicle.
In other words, when the vehicle is empty, the rear side of the tread 33 is raised by 20 cm above the ground, which is a lift-up type. At the time of warehousing, the rear side of the footboard 33 that is jumping up is lowered to the ground position, and the front side of the footboard 33 is jumping up. On the other hand, at the time of leaving the warehouse, the side on the rear ground position jumps up, and the front side on the ground position drops to the ground position.

A deployment tow bar 1131 is attached to the rear side of the footboard 33, and a recovery tow bar 1132 is attached to the front side. The tow bar 113 is connected to the deploying tow bar 1131 and the recovery tow bar 1132, and the tow bar 113 is connected to the amplifying device 11. The deployment tow bar 1131 and the recovery tow bar 1132 transmit the descending distance of the side to which the tread 33 is attached to the amplifying device 11 when the vehicle enters and leaves the vehicle.

When the wheel rides on the footboard 3, it serves as a weight for fixing the parking lot device 1, and the seat 6 is automatically developed and spreads in the direction of covering the parking space 2. When a vehicle parked in the parking space 2 leaves the vehicle, the seat 6 that has been parked on the parking space 2 is wound up to its original position, and even if there is no vehicle as a substitute for heavy stones, it will be located independently to some extent. It is possible.

The operating force for automatically deploying the seat 6 rises 20 cm from the ground when the vehicle is empty. When the wheel rides on the left rear tread 33, the tread 33 lowers 20 cm. The width is amplified by the amplifying device 11 and is used as a driving force for the sheet 6 to spread. A lever type, a gear type and the like can be considered as the amplifying device 11, but the gear type is adopted in the present embodiment.

The operating force by the tread 33 is about 1000 kg for a normal vehicle, about 650 kg for a light four-wheeled vehicle, and the rear wheel distribution ratio is about 0.4. For a four-wheeled vehicle, 650 kg×0.4=260 kg, and for one wheel, 260 kg×1/2=130 g. A force of 130 kg is a force of 20 cm lower. In the present embodiment, 130 kg and 20 cm of a light four-wheeled vehicle are used as the driving force generated from the tread 33. Further, in order to spread the seat 6 with the motive force obtained from the footboard 33, a force of a distance of moving about 141.4 cm is required.

The vehicle entering the parking lot facility 1 has a length of about 4 m and a depth of less than 2 m. In order to prevent the vehicle from being exposed to dew, a seat 6 having a size with a width of 5 m and a depth of 2.5 m is necessary. This is similar to the area of a general rental parking lot. In the present embodiment, the sheet 6 is made of vinyl chloride having a width of 5 m, a depth of 2.5 m and a thickness of 0.2 mm.

In this embodiment, the distance between the front pillar 41 and the rear pillar 42 is 3 m, and the height of the front pillar 41 and the rear pillar 42 is 2.7 m. The columns 41, 42 are supported by a frame 43 coming from the treads 31, 32, 33, 34 on the ground. The lower part between the columns 41 and 42 is fixed by an angle 44 so that the positions of the lower parts of the front and rear columns 41 and 42 do not move. In addition, in order to prevent the columns from falling in the front-rear direction, an inter-column auxiliary bar 45 is slid from the middle portion of each of the columns 41, 42 to the angle 44 diagonally in the front-rear direction.

The purlin 5 is a pillar that forms the skeleton of the parking lot facility 1 together with the front pillar 41 and the rear pillar 42, and forms the ridge located at the top of the roof in a general house. It is central. The two pillars 41 and 42 and the purlin 5 form a torii shape.
In the present embodiment, the distance between the front pillar 41 and the rear pillar 42 is 3 m, but with the side where the shape of the torii is visible from the parking space 2 as the front, the purlin 5 projects laterally 1 m from the pillars 41 and 42 to the left and right. The total length is 5 m. The purlin 5 is made of steel, and is connected to the columns 41 and 42 with an L-shaped metal piece and two bolts. A rafter 9 is provided in front of the purlin 5 (on the side of the parking space 2 ), and the rafter 9 is pushed by an extrusion assisting bar 10 when the seat is unfolded, spreads laterally, and is attached to the front end. Press the eaves girder 8. The seat 6 is attached to the eaves girder 8. The rafter 9 is an important member when expanding the seat 6.

The root end of the extrusion assisting bar 10 slides along the longitudinal direction of the purlin 5, and the tip end of the extrusion assisting bar 10 is attached to the rafter 9 to push the rafter 9. The tip of the rafter 9 is attached so as to slide on the eaves girder 8 of 5 m.
A seat drum 7 around which a seat 6 is wound is installed on the purlin 5. The end of the seat 6 on the side opposite to the side attached to the seat drum 7 is attached to the eaves girder 8.

The amplification device 11 is provided at the center of the rear column 42. FIG. 4 is an explanatory diagram of a configuration inside the box 115 of the amplification device 11. FIG. 4A is a side view of the inside of the box 115 (view seen from the rear side of the parking lot facility 1), and FIG. 4B is a front view of the inside of the box 115 (viewed from the right side of the parking lot facility 1). Figure).

The amplification device 11 is configured to include a plurality of gears. As described above, the motive force that can be obtained by the tread 33 is 130 kg and 20 cm, and the force required to develop the seat is 60 kg and 141.4 cm, but when the seat 6 is expanded, the seat 6 is contracted. The power to save is also canceled. If the canceling force is 23 kg and the resistance of each part is about 7.5 kg, the usable force is 130 kg-(23 kg+7.5 kg)=99.5 kg, which is 20 cm.
In the present embodiment, the amplification device 11 changes the linear movement of “decrease by 20 cm” into the rotational movement of the gear, and amplifies the movement to 141.4 cm or more.

As shown in FIG. 4B, a bar-shaped rack gear bar 111 having a rack gear 112 is provided on the left side of the box 115. The lower part of the rack gear bar 111 is exposed under the box 115. The tip of the tow bar 113 is attached to the left side of the exposed portion.
When the tread plate 33 is lowered by 20 cm, the deployment tow bar 1131 or the recovery tow bar 1132 connected to the tread plate 33 is lowered, and the tow bar 113 connected to the deployment tow bar 1131 and the recovery tow bar 1132 is lowered. .. Then, the rack gear bar 111 attached to the tow bar 113 is lowered by 20 cm.
The amplification device 11 amplifies the lowered 20 cm of the rack gear bar 111, and the pulling rope 14 or the recovery rope 17 exposed from the upper part of the amplification device 11 pulls the length of 141.4 cm.

By housing the gears in the box 115, it is possible to lubricate and reduce amplification resistance.
In addition, when the seat 6 does not open to the end due to insufficient weight on the footboard 33 or failure of the amplifying device 11, the tow exposed from the upper part of the amplifying device 11 is used to assist manually. A manual winding winch 16 is attached to the rope 14 and the recovery rope 17, and the tow rope 14 and the recovery rope 17 can be assisted to be pulled through the manual winding winch 16. If you want to make a shade on the roof, you can handle this by winding this hand-wound winch 16.

The operation of the amplification device 11 will be described in more detail. When the amplification device 11 operates, the rack gear 112 is used only in a portion between the point A and the point 20 cm above the point A in FIG. 4B.
When the tread plate 33 is stepped on, the tow bar 113 indirectly connected to the tread plate 33 descends with a force of 130 kg and 20 cm. When the tow bar 113 is lowered, the rack gear 112 of the rack gear bar 111 connected to the tow bar 113 is lowered. The rack gear 112 meshes with the pinion gear P1 at point A. Here, the linear force of the rack gear 112 is changed to the rotational force of the pinion gear P1. The rack gear 112 and the pinion gear P1 have the same pitch.

The pinion gear P1 and the pinion gear P2 are integrated and rotate at the same time. The number of teeth of the pinion gear P2 is twice that of the pinion gear P1 (20 cm×2=40 cm).
The pinion gear P2 meshes with the pinion gear P3. The pinion gear P3 and the pinion gear P4 integrally rotate simultaneously. The number of teeth of the pinion gear P4 is twice that of the pinion gear P3 (40 cm×2=80 cm).
The pinion gear P4 meshes with the pinion gear P5. The number of teeth of the pinion gear P5 is half that of the gear P4 (80 cm×2=160 cm). The pinion gear P5 and the deployment traction pulley P6 rotate simultaneously. The tow pulley P6 for deployment can pull the tow rope 14.

The recovery traction pulley P7 is provided separately from the deployment traction pulley P6.
When the vehicle leaves the parking lot facility 1, the recovery/pulling pulley P7 pulls the recovery rope.

The configuration of the amplification device 11 described above is merely an example, and the shapes and the numbers of the rack gear 112 and the pinion gears P1 to P5 are not limited thereto.

The dotted line portion shown in FIG. 3 shows the positions of the eaves girder 8, the rafter 9, and the push-out assisting push bar 10 in the state where the development of the sheet 6 is completed.
In this embodiment, the width of the seat 6 is 5 m and the length of the purlin 5 is 5 m. The length of the eaves girder 8 located at a position facing the purlin 5 with the seat 6 interposed therebetween is also 5 m. In the state where the development of the seat 6 is completed, the rafters 9 are arranged on both sides of the seat 6.
Each of the two push-out assisting push bars 10 that pushed out the two rafters 9 to the position has one end located near the connecting portion (point B′) to the pillars 41 and 42 in the purlin 5, and the other end. Is located at a substantially middle portion (point A′) of the rafter 9, and is in a state of being slid across the orthogonal purlin 5 and rafter 9.
A front pillar 41 and a rear pillar 42 are arranged at positions 1 m inward from both ends of the purlin 5. The distance between the pillars 41 and 42 is 3 m. The height of the seat 6 is about 2 m. The inclination of the seat 6 is horizontal in the front and rear (between the front pillar 41 and the rear pillar 42), and the left and right direction rises from the eaves girder 8 toward the purlin 5 by about 10 degrees.

The two rafters 9 are substantially orthogonal to the purlin 5 and extend in the substantially horizontal direction from both ends of the purlin 5 in a state where the seat deployment is completed. In this embodiment, each rafter 9 has a length of 2.5 m. The rafters 9 are aluminum squares, and the ends on the root side are attached to the respective ends of the purlins 5 with one bolt so that the rafters 9 can be rotated 90 degrees horizontally with respect to the purlins 5. A rafter reinforcement bar 91 rotatably connects each end of the purlin 5 and the upper side near the root end of the rafter 9 to support the rafter 9 from above. When the seat is deployed, the tip of the rafter 9 slides along the eaves girder 8 and moves the eaves girder 8 away from the rafter 9.
The member that moves the rafter 9 when the sheet is expanded is the extrusion assisting bar 10. In the present embodiment, the tip end portion of the extrusion assisting bar 10 is a rafter 1 m ahead of the attachment point (point C) between the rafter 9 and the purlin 5. It is connected to position 9.
When empty, the rafters 5 are folded along the purlins 5, and when the rafters 5 are actuated upon receipt of a vehicle in the parking lot facility 1, a person can use his or her arms as a fulcrum with each end of the purlins 5 as a fulcrum. Spread like an image.

The tip portion of the extrusion assisting bar 10 as a means for spreading the rafter 9 to the left and right is rotatably attached to a position 1 m from the root end portion (point C) of the rafter 9. Further, the end portion on the root side of the extrusion assisting bar 10 is located at a position (B' point) 1 m before the tip of the purlin 5 in the state where the sheet development is completed. In the enclosed triangle, the 1.414 m extrusion assist bar 10 forms the base of an isosceles triangle. The root end of the extrusion assisting bar 10 slides on the purlin 5. The sliding force is the force amplified from the step board 33 via the amplification device 11.

In order to push out the sheet 6 having a width of 5 m in parallel with the purlin 5, the eaves girder 8 having a length of 5 m is attached to the side of the sheet 6 opposite to the side connected to the drum 7 side. When the seat is deployed, the tip portions of the right and left rafters 9 support the eaves girder 8 and slide along the eaves girder 8 to spread to the left and right. When the rafters 9 have spread to the left and right, the tips of the rafters 9 reach the respective ends of the eaves girder 8.

FIG. 5 is a diagram showing the internal structure of the eaves girder 8. Seat ropes 61 are attached to both ends of the side of the seat 6 facing the side of the seat drum 7, and the seat ropes 61 enter the eaves girders 8 from both ends of the eaves girders 8 and move to the eaves girders 8. Tied in eight. The seat ropes 61 are connected by weaker side springs 62. Considering the weight of the parking lot facility 1, it is necessary to keep the seat 6 flat in order to dry the seat 6 as much as possible. Therefore, the seat rope 61 is always pulled by the side spring 62. However, when the seat 6 is strongly pulled by the seat ropes 61 at both ends, rain accumulates in the central portion of the seat 6. In order to prevent this state, one central rope 63 extending from the seat drum 7 to the eaves girder 8 is strongly stretched at the center of the seat 6 below the seat 6 stretched from the seat drum 7 to the eaves girder 8. The central rope 63 is attached to the eaves girder 8 by stopping the end of the central rope 63 on the stronger central spring 64 in the eaves girder 8. Although the center line of the seat 6 extending from the seat drum 7 to the eaves girder 8 is not stretched at a high position, the central rope 63 is stretched to form a shape like a roof peak.

The seat 6 in the standby state is wound around the seat drum 7 and set on the purlin 5. FIG. 6 is a front view of the seat drum 7 (a view seen from the right side of the parking lot facility 1). As shown in FIG. 6, the seat drum 7 includes a strong pipe 71 having a diameter of about 30 mm, and both ends of the pipe 71 are mounted on the purlin 5 through strong mounting hardware 75.
When the entire sheet 6 having a thickness of about 0.2 mm is wound around the pipe 71 of 30 mm, the thickness becomes about 175 mm. The seat drum 7 has a width of 5 m, and the total weight of the pipe 71 and the seat 6 is about 12 kg.
The central portion of the seat drum 7 is supported from below by a push-up spring 72. The sheet drum 7 is provided with a developing drum 73 and a collecting drum 74 that rotate in conjunction with the sheet drum 7, and the traction rope 14 and the collecting rope 17 attached to the sheet drum 7 operate the sheet drum 7 to the outside. By forcibly rotating the sheet 6, the sheet 6 can be unfolded and collected smoothly.

FIG. 7A is a diagram showing how the force of the tow rope 14 acts inside the purlin 5 when the seat is deployed.
Before the sheet is unfolded, the tow rope 14 that has passed through the unfolding towing bar 1131, the amplifying device 11 and the unfolding drum 73 of the sheet drum 7 passes through the purlin 5 and is located at a position of one end of the extrusion assisting bar 10 (B The vehicle is waiting for the vehicle to enter the parking space 2 while being guided to the point position).

When the vehicle is loaded, the tow rope 14 pulls the push-out assisting bar 10 from the point B to the point B'. At the same time, point (B) of the other extrusion assisting bar 10 also moves to point (B′).
A spring may be provided in the middle of the tow rope 14 in order to relieve the force. The turning block may be a winch or a spring loaded pulley.

At this time, as shown in FIG. 3, outside the purlin 5, the tip of the push-out assisting bar 10 is connected at the point A of the rafter 9, so that the point A of the rafter 9 is pushed by the push-out assisting bar 10. , The rafter 9 starts to open around the point C. When the push-out assisting bar 10 reaches the point B', the rafter 9 moves to the point A'. At this time, the rafter 9 becomes perpendicular to the purlin 5, the eaves girder 8 attached to the tip of the rafter 9 becomes parallel to the purlin 5, and the development of the sheet 6 having a width of 2.5 m is completed.

FIG. 7B is a diagram showing how the force of the recovery rope 17 acts inside the purlin 5 at the time of seat recovery (when the seat 6 is moved in the direction to open the upper part of the parking space 2 ). is there. At the time of collecting the sheet, the extrusion assisting bar 10 is moved to the original position before the sheet is expanded (point B, by using the recovery tow bar 1132, the amplification device 11 and the recovery rope 17 that has passed through the recovery drum 74 of the sheet drum 7. (B) point).

Next, the operation of the parking lot facility 1 will be described with reference to the operation process diagram during parking shown in FIG. 8 and FIG.
When the vehicle is empty, the push-out assisting bar 10 stands by along the purlin 5, and each end of the purlin 5 and the end of the rafter 9 on the root side are connected at a point C shown in FIG. Further, the tip end portion of the extrusion assisting bar 10 is connected at a point A 1 m before the root end portion of the rafter 9. Further, the eaves girder 8 is attached with an end portion of the seat 6 and stands by in a state where the tip end portion of the rafter 9 can slide near the center of the eaves girder 8.

The vehicle to be parked is parked so that the wheels are placed at the positions of the footboards 3 at the four corners of the parking lot facility 1 (step S1 in FIG. 8). When the wheel rides on the left rear tread plate 33 and the part of the tread plate 33 that has jumped up is lowered (stroke S2), the tow bar 113 connected to the deploying tow bar 1131 of the tread plate 33 is lowered (stroke S3), and amplification is performed. The lowered distance is amplified by the device 11 (stroke S4) and the tow rope 14 is pulled down by the amplified distance (stroke S5). As a result, by being pulled by the tow rope 14 guided into the purlin 5 (stroke S6), the point B of the extrusion assisting bar 10 on the right side starts moving to the right (stroke S7) toward the paper surface of FIG. At the same time, at the point B'of the push-out assisting bar 10, the rafter 9 pushes the rafter 9 so as to draw a circle around the point C (step S8). The pushed rafter 9 moves the end point D and pushes the eaves girder 8 away from the purlin 5 (step S9). The pushed eaves girder 8 moves in a direction away from the purlin 5 along with the seat 6, and the seat 6 is unfolded (step S10).

When the B point of the extrusion assisting bar 10 arrives at the B'point, the A point of the extrusion assisting bar is at the A'point, the rafter 9 is perpendicular to the purlin 5, and the eaves girder 8 pushed by the rafter 9 is from the purlin 5. Reach the farthest position. The push-out assisting bar 10 and the rafter 9 on the left side in the drawing of FIG. 10 are line-symmetrical to the push-out assisting bar 10 and the rafter 9 on the right side.
When the seat 6 connected to the eaves girder 8 moves in a direction to cover the upper part of the parking space 2, all the seats 6 wound around the seat drum 7 are pulled out and stretched on the parking space 2 without slack. , Sheet expansion is completed.

As described above, by using the parking lot facility 1, the seat 6 at the upper part of the parking lot is automatically expanded/contracted when the vehicle is loaded into or unloaded from the parking space 2 without attaching special parts to the vehicle. However, the upper side of the vehicle can be covered with the seat 6 only when the vehicle is parked. Therefore, it is possible to prevent morning mist dew at night and dew freeze on the windshield.
Further, since the seat 6 spreads during parking and the seat 6 is wound up when the vehicle is empty, the resistance as a roof can be reduced, and the safety and the storage/holding property are excellent.
Further, even if the front pillar 41 and the rear pillar 42 are not buried, the parking lot facility 1 with the seat 6 spread by the weight of the parked vehicle can be supported, and the movement of the parking lot facility 1 can be prevented.
Moreover, since the installed parking lot facility 1 can be easily disassembled and moved, it is easy to obtain an installation permit from the landowner even on the leased land.
When the parking space 2 is a home-owned land, the parking lot facility 1 can also be used as a laundry place.

The above-described embodiment is merely an example, and various modifications can be made within the scope of the invention described in the claims.
The sizes and shapes of the parts, the materials, the configurations of the sheet expansion/contraction means 100 and the expansion/contraction control means 200 described above are merely examples, and any optimum one can be selected.
For example, the amplification unit 202 is not limited to the gear type described above, but may be a lever type. However, in the case of the lever type, the amplification width may be insufficient, or an electric motor may be used.
Further, the ropes, drums, etc. may be used for both deployment and collection without separating the ropes, drums, etc. for deployment and collection.
Further, as the vertically moving tread plate 3, not only the left rear tread plate 33 but also the left front tread plate 31 or the right rear tread plate 34 may be added.
Further, the shape of the footboard 33 can be any shape. For example, when the bars, ropes, drums, etc. at the time of deployment and at the time of collection are not separated, the shape is not limited to the “doglegged” shape in side view, but a straight line. The footboard 33 may have a shape. In this case, one side of the tread plate 33 is 20 cm above the ground when the vehicle is empty, and when treading, the tread plate 33 rotates about the other one side facing the one side, and the entire tread plate 33 is on the ground. You may make it move to a position.

Further, thin battens having a width of 12 mm may be put in the width direction at intervals of 30 cm to 50 cm on the entire sheet 6. The battens in this case have a thickness of 5 mm up to 50 cm from the side where the sheet drum 7 is connected, but beyond that, the battens are tapered to 2 mm at the tip. Thereby, a large circular shape can be maintained. The purpose of the batten is to drain rainwater, but when the wind blows from the side, if this curve is attached, lift will be generated on the entire seat 6 and the force applied to the entire parking lot facility 1 will be reduced. To be done. The battens also serve to reduce the flapping of the seat 6 in the wind. By adjusting the thickness and weight of the sheet 6, the strength of the battens can be adjusted and an ideal curve can be obtained.

1 parking lot equipment, 2 parking spaces, 3 treads, 41 front pillars, 42 rear pillars, 43 frames, 44 angles, 5 purlins, 6 seats, 61 seat ropes, 62 side springs, 63 central ropes, 7 seat drums, 71 pipes , 72 push-up spring, 73 deployment drum, 74 recovery drum, 8 eaves girder, 9 rafters, 91 rafter reinforcement bar, 1 amplification device, 111 rack gear bar, 112 rack gear, 113 traction bar, 1131 deployment traction bar, 1132 Recovery Tow Bar, 115 Box, 14 Tow Rope, 15 Auxiliary Wire, 16 Manual Winch, 17 Recovery Rope, 100 Sheet Stretching Means, 200 Stretching Control Means, 202 Amplifying Means

Claims (4)

A seat arranged on an upper part of the parking space, a seat expanding and contracting means capable of moving in a direction of covering and opening the upper part of the parking space,
A tread placed on the ground of the parking space, on which the wheels of the vehicle are placed,
When a wheel rides on the footboard, the seat expansion/contraction means is driven to move the seat in a direction to cover the upper part of the parking space,
An extension/contraction control unit that drives the seat extension/contraction unit to move the seat in the direction of opening the upper portion of the parking space when the wheel on the tread plate descends from the top of the tread plate ,
The sheet expansion and contraction means,
One purlin placed at the top of the parking space,
An eaves girder connected to the end of the seat,
Two rafters, one end of which is rotatably connected to both ends of the purlin, and the other end of which is slidably connected along the eaves girder,
One extruding auxiliary bar is movably connected along the purlin, and the other end is rotatably connected to a predetermined location of the rafter.
The expansion and contraction control means,
In the initial state in which the eaves girder, the rafter and the extrusion assisting bar are arranged substantially parallel to the purlin, and one end of each of the two extruding assisting bars is disposed in the central part of the purlin,
When a wheel is placed on the footboard, the two push-out assisting bars are moved toward both ends of the purlin,
Thereby, the rafter connected to the other end of the extrusion assisting bar is pushed out to the extrusion assisting bar, and the one end of the rafter is the center of rotation, and the rafter is rotated in a direction orthogonal to the purlin, As a result, the eaves girder connected to the other end of the rafter is pushed out in a direction away from the purlin, whereby the seat connected to the eaves girder moves in a direction to cover the upper portion of the parking space. parking facility which is characterized in that. The tread has a specific portion that moves when the wheels are on the tread and when the wheel is down from the tread,
The expansion and contraction control means,
An amplification means for amplifying the distance traveled by the specific part is provided,
The parking lot facility according to claim 1, wherein the one end of the extrusion assisting bar is moved along the purlin by a distance amplified by the amplifying unit . A front pillar and a rear pillar extending vertically from the parking space are provided,
The tread is installed near the rear pillar,
The amplifying means includes a plurality of gears installed in a box attached to the rear pillar,
The parking lot facility according to claim 2 , wherein the purlins are horizontally extended over the front pillars and the rear pillars . The parking lot facility according to any one of claims 1 to 3 , wherein a drum around which the sheet is wound is attached to the purlin .

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