Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
  • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
  • E04H6/02—Small garages, e.g. for one or two cars
  • E04H6/06—Small garages, e.g. for one or two cars with means for shifting or lifting vehicles
  • E04H6/065—Small garages, e.g. for one or two cars with means for shifting or lifting vehicles using tiltable floors or ramps

Definitions

• the present invention relates to a mechanical parking device with at least two parking spaces, wherein a platform which can be moved by means of a drive device is provided for at least one vehicle, which is in the parking position above at least one vehicle parking space arranged underneath and can be lowered into a loading position, in which essentially connects it to the level of the driveway, a guide rail being provided on each longitudinal side of the parking device, which extends over a substantial part of the length of the parking device above the lower parking space and which has a front one guided therein Support element for the platform is assigned, and furthermore rear support elements are provided, on which the platform is supported in its parking position and during a first part of the lowering movement.
• Such a mechanical parking facility is known from German laid-open specification 2455537.
• the platform is supported in its parking position and during a first section of the lowering movement into the loading position both with front support elements arranged essentially at the front end of the platform and with rear support elements arranged essentially centrally on the platform on the guide rails.
• the articulated link means that the rear support elements of the platform are moved approximately during the section of the lowering movement, in which they do not rest on the associated guide rails, of a linear movement.
• the guide rails assigned to the front support elements essentially end at the rear end of the lower parking space at half height, measured by the height of the platform in its parking position. In its loading position, the platform takes up an inclined position with an inclination of approx. 10 °.
• a further mechanical parking device in which the upper parking space is formed by a platform which moves from a parking position arranged above the lower parking space into an essentially level with the access subsequent loading position can be lowered, is known from the German designation 1140697.
• the platform is supported on guide rails by means of support elements and assumes a position with a considerable inclination in its loading position.
• the motor of the parked vehicle is used to move the platform from the loading position into the parking position and vice versa by providing a corresponding drive device on which the drive wheels of the vehicle act.
• the platform has a position in its loading position considerable inclination. This is not only detrimental to the comfort of the driver.
• the inclination of the platform in the loading position also leads to considerable effort in order to take the safety requirements into account.
• the platform must be considerably wider than the vehicle to be parked, so that the vehicle driver can board or leave the vehicle next to the vehicle on the platform; a railing or the like must also ensure that the vehicle driver does not fall sideways from the platform when climbing on or off the vehicle, which is located in the area of the driver's door at a considerable height above the level of the access road.
• German utility model 1904755 it is also necessary to dig out a pit for the lower parking space.
• a mechanical parking device is known from German published patent application 4114746, in which the upper parking space is formed by a platform which is also guided in guide rails.
• the guide rails have vertical and horizontal sections. In order to lower the platform from its parking position into its loading position, it is first moved horizontally backwards and then vertically downwards. Conversely, the movement of the platform from its loading position into its parking position is composed of a vertical movement and a subsequent horizontal movement.
• Disadvantages of this parking device are, in particular, the high power requirement of the associated drive device required for the vertical movement of the platform with a vehicle parked thereon, and also the extremely high rigidity of the guide rails required due to the projecting mounting of the platform.
• German utility models 8413121.7 and 9215549 disclose a mechanical parking facility in which the lower parking space is arranged at ground level and the platform can be moved vertically on two supports. However, the platform can only be lowered into its loading position if the lower parking space is not occupied. The two parking spaces are therefore not independent of each other.
• laid-open specification 3535291 provides two platforms which are arranged one above the other and which can be moved coupled with one another; the two parking spaces can be driven independently of one another. However, a pit of considerable depth must be dug to build the appropriate garage.
• the present invention has for its object to provide a generic mechanical parking facility with two independently usable parking spaces, the construction of which does not require excavation of a construction pit, the parking facility requiring the greatest possible comfort with the least possible cost, effort and space and should meet security. According to the present invention, this is
• the guide rails are formed substantially at the rear end of the lower parking space essentially at the level of the entrance and that the platform has wheels in the region of its rear end, the wheels during the second part of the lowering movement of the platform lie on the driveway and the rear support elements are relieved and the platform assumes an essentially horizontal position in its loading position.
• Garages equipped with the parking device according to the invention can thus be made narrower than those according to the prior art, and correspondingly more parking spaces can be accommodated in an underground garage of predetermined dimensions.
• Getting in and out of the vehicle is not only convenient, but also particularly safe. Because even without special safety devices such as handrails or the like, it is impossible for people to fall off the platform when getting in and out, because in the loading position it is essentially horizontal and at the level of the access. So you can step out of the car directly onto the driveway.
• the platform of the upper parking space which in its loading position is essentially at the level of the access and in a horizontal position, can be driven across from its longitudinal direction (from the side).
• This advantage is particularly important in the case of parking facilities in underground garages, in which the parking facilities are each designed for four vehicles, and each platform therefore accommodates two vehicles.
• the two lower parking spaces are driven in the longitudinal direction (from the rear), the two upper parking spaces, however, transversely (from the side). This allows the largest possible number of vehicle parking spaces to be accommodated in underground garages in which there is limited space.
• Known generic parking facilities in which the upper parking spaces can only be driven in the longitudinal direction due to the inclination of the platform in the loading position, on the other hand require considerably more space for maneuvering the vehicles so that they can move from behind to the rear the lower parking spaces lowered platform can be driven.
• the rear support elements for the platform can also be guided in the guide rails, being lifted off the latter while the rear end of the platform is supported on the driveway. In this case, the support elements are firmly connected to the platform. In this way, a good, relatively uniform distribution of the load of the platform over the four support elements can be achieved.
• the rear support elements for the platform are particularly preferably arranged in a stationary manner, specifically below the guide rails.
• the platform is moved from the parking position into the loading position during the first part of the lowering movement until the rear end of the platform rests on the driveway, with the platform continuing to move from the stationary rear platform Support elements is lifted.
• the platform supports itself during the second part of the lowering movement
• the sequence of movements of the platform when it is lowered from its parking position into its loading position is thus as follows in accordance with the two configurations described above:
• the platform which is supported on all four support elements in the parking position, is moved backwards by the drive device. It increasingly leans backwards and downwards.
• the rear support elements are relieved, so that the platform moves further downward on the guide rails with the front support elements and is supported with its rear end on the driveway.
• the front end of the platform is further lowered by guiding the associated support elements in the guide rails until the platform assumes an only slightly inclined or even horizontal position in the loading position.
• the guide rails can have an angled course, with an inclined and an essentially horizontal section.
• guide rails are provided which are curved in an arc downwards.
• the movement of the platform resulting from such curved guide rails is particularly well adapted both to a vehicle parked on the lower parking space and to a motor vehicle parked on the platform in the sense that a garage with a corresponding parking device manages with a minimal overall height.
• the vehicle parked on it is raised at the front until it has a maximum inclination, in this position it moves obliquely forward until the rear support elements for the platform are loaded are, the front part of the vehicle being moved relatively close under the ceiling of the garage, whereupon when the front support elements exceed the apexes of the guide rails, the front part of the vehicle is lowered and the rear part is raised further until the vehicle roof is close to the ceiling of the garage.
• the front support elements expediently engage essentially at the end of the platform. This results in a maximum space above the lower parking space that is not covered by the platform.
• the rear support elements are, if they are mounted in a stationary manner, expediently arranged just below the guide rails. This represents an optimal placement from both a static and a kinematic point of view.
• the support elements expediently comprise rollers which roll on associated running surfaces of the guide rails and, if appropriate, the platform.
• the guide rails expediently have a U-shaped cross section, with their opening facing laterally inwards.
• the motor of the drive device is arranged on the platform.
• the motor drives two sprockets which are arranged laterally on the platform and are coupled to one another by means of a shaft and which engage in chains which run along the Guide rails run. With U-shaped guide rails, the chains are expediently laid in their cavity. The two wheels engaging in the chains can be spatially assigned to the front support elements.
• the drive motor is also expediently arranged in this area. This results in a space-saving and protected arrangement of the drive device.
• the parking facility according to the invention can in particular be designed for parking two or four motor vehicles, in the latter case with two lower parking spaces arranged side by side and a platform having two parking spaces arranged side by side.
• the parking spaces on the platform can extend in the longitudinal direction or in the transverse direction, depending on the local spatial conditions for the access.
• Parking facilities with four parking spaces can be provided in particular in larger parking facilities.
• the parking device according to the invention is suitable for installation in a free-standing garage.
• the guide rails are used instead of being fastened by means of separate supports. moderately fastened to the side walls of the garage housing the parking facility. This results in a parking facility of maximum stability with minimal effort for supporting the guide rails.
• the lower parking space can also be provided with an extendable platform on which the vehicle is parked outside the garage and which is then moved to the lower parking space.
• the clear width of the garage only slightly exceeds the width of the vehicles to be parked.
• FIG. 1 the platform in its lowered loading position
• Fig. 2 shows the platform while it is out of its
• Fig. 3 illustrates the platform in its parking position
• Fig. 4 shows a preferred embodiment of a
• Parking facility with four parking spaces is outlined.
• a guide rail 4 is fastened to each side wall 1 of the garage 2 shown in longitudinal section in FIGS. 1 to 3 by means of a plurality of fastening plates 3.
• the guide rail 4 has an arcuate downward curve. It runs above ground level, that is to say the lower vehicle parking space 6 arranged on the level of the access 5.
• the guide rail 4 extends from a point 7 approximately at the level of the access 5 at the rear end of the lower parking space 6 to a point 8, which is located above the front section of a motor vehicle parked in the lower parking space 6.
• the curvature of the guide rail 4 is such that it has an apex 9 approximately above the center of a vehicle parked in the lower parking space 6.
• the upper parking space is formed by a platform 10. Its front end 11 is guided in the two guide rails 4.
• the front support elements which serve to guide the platform 10 each comprise three chain wheels (not shown) running one behind the other, which roll on a chain which is fixed between two chain tensioners 12 provided at the end points 7 and 8 of the guide rail 4 and runs inside the U-shaped guide rail 4.
• the middle of the three sprockets of each support element is driven.
• the two driven chain wheels are connected to one another by means of the shaft 13 so that their synchronous operation is ensured.
• the shaft 13 is driven by the drive motor 14 via a reduction gear. If the drive motor 14 is switched on, the front end 11 of the platform 10 thus moves along the guide rails 4.
• a cheek 16 is also attached, each carrying a support roller 17.
• the support rollers 17 protrude so far towards the inside of the garage that the platform 10, which essentially extends between the two guide rails 4, in the park position P (FIG. 3) lies on them with its underside.
• the platform 10 has at its rear end 18 two wheels 19 with which the platform is supported in its loading position B (FIG. 1) on the access 5.
• the platform 10 also has troughs 20 and 21 for the front and rear wheels of the parked vehicle.
• the trough 20 for the front wheels is dimensioned in the longitudinal direction of the platform 10 so that the position of the front wheels is the same for all parked vehicles.
• the trough 21 for the rear wheels has such an extension in the longitudinal direction of the platform that the rear wheels of all common passenger cars find space in them despite their different wheelbases.
• the drive motor 14 is switched on after all persons have left the vehicle.
• the front end 11 of the platform 10 is thereby guided in the guide rails 4 to the front and up.
• the rear end 19 of the platform 10 is pulled on the driveway 5, the wheels 19 prevent damage to the platform and / or the access.
• the platform 10 continues to be displaced in the guide rails 4 beyond the position shown in FIG. 2, the platform 10 lies against the support rollers 17 with guide surfaces arranged on its underside. As the displacement movement of the platform 10 continues, it is supported on the support rollers 17; the rear end 18 of the platform is raised.
• the support roller shaft is fastened to the cheek 16 by means of four stable support ribs 22.
• the platform is carried further by the front support elements and the support rollers 17 serving as rear support elements until it assumes its essentially horizontal parking position P (FIG. 3).
• the parking facility shown in FIG. 4 is designed for parking a total of four cars, namely two on the lower parking space 6 and two on the platform 10.
• the platform 10, which in the lowered loading position shown is completely behind the lower parking space 6 and essentially is located at the level of the access 5, is driven from the side, the lower parking space 6 - however, with the platform raised - from behind. As a result, it is possible to drive on all four parking areas even when there is relatively limited space, which is indicated by the two walls 23.
• the mechanism for lifting the platform 10 into its parking position, in which it is located above the lower parking space 6, is essentially designed as described in connection with FIGS. 1 to 3. A further explanation can therefore be dispensed with.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Warehouses Or Storage Devices (AREA)
• Professional, Industrial, Or Sporting Protective Garments (AREA)
• Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
• Braking Arrangements (AREA)
• Power-Operated Mechanisms For Wings (AREA)
• Body Structure For Vehicles (AREA)
• Harvesting Machines For Specific Crops (AREA)
• Retarders (AREA)
• Separation Using Semi-Permeable Membranes (AREA)
• Lock And Its Accessories (AREA)
• Vehicle Step Arrangements And Article Storage (AREA)
• Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=6482358

Family Applications (1)

Country Status (11)

Families Citing this family (7)

Family Cites Families (22)

• 1993
  • 1993-03-10 DE DE4307450A patent/DE4307450C1/de not_active Expired - Fee Related
• 1994
  • 1994-03-10 EP EP94911151A patent/EP0688388B1/fr not_active Expired - Lifetime
  • 1994-03-10 AU AU63762/94A patent/AU6376294A/en not_active Abandoned
  • 1994-03-10 CN CN94191412A patent/CN1047817C/zh not_active Expired - Fee Related
  • 1994-03-10 WO PCT/EP1994/000752 patent/WO1994020708A1/fr active IP Right Grant
  • 1994-03-10 DE DE59407808T patent/DE59407808D1/de not_active Expired - Fee Related
  • 1994-03-10 AT AT94911151T patent/ATE176706T1/de not_active IP Right Cessation
  • 1994-03-10 JP JP6519603A patent/JPH08507342A/ja active Pending
  • 1994-03-10 CA CA002157887A patent/CA2157887A1/fr not_active Abandoned
  • 1994-03-10 ES ES94911151T patent/ES2130411T3/es not_active Expired - Lifetime
• 1995
  • 1995-09-08 US US08/526,004 patent/US5593266A/en not_active Expired - Fee Related
• 1999
  • 1999-04-30 GR GR990401181T patent/GR3030099T3/el unknown

Non-Patent Citations (1)

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