Vehicle parking apparatus

Abstract

A vehicle parking apparatus includes two front stanchions and two rear stanchions all mounted on a base frame; a top support interconnecting the front stanchions and the rear stanchions; a platform having a rear end moveably secured to the rear stanchions, and two sides moveably secured to the front stanchions; and two elevating assemblies, each including a first pulley on an upper portion of one rear stanchion, a second pulley fixedly disposed on either side of the top support, a third pulley on either side of the platform, a fourth pulley fixedly disposed on a bottom of one rear stanchion, the fourth pulley being driven by a motor, and a rope having one end secured to the base frame, and the other end secured to the top support, the rope sequentially passing through the first pulley, the fourth pulley, the second pulley, and the third pulley.

Claims

1. A vehicle parking apparatus comprising: a motor; a base frame; two spaced front stanchions mounted on the base frame; two spaced rear stanchions mounted on the base frame; a top support interconnecting the front stanchions and the rear stanchions; a horizontal platform having a rear end moveably secured to and configured to lift or lower along the rear stanchions, and two sides moveably secured to and configured to lift or lower along the front stanchions; and two elevating assemblies, each including a first pulley moveably disposed on an upper portion of one of the rear stanchions, a second pulley fixedly disposed on either side of the top support, a third pulley moveably disposed on either side of the platform, a fourth pulley fixedly disposed on a bottom of one of the rear stanchions, the fourth pulley being operatively driven by the motor, and a rope having one end secured to the base frame, and the other end secured to the top support, the rope sequentially passing through the first pulley, the fourth pulley, the second pulley, and the third pulley; wherein a first activation of the motor counterclockwise rotates the fourth pulleys, pulls down the ropes, and lower the first pulleys, the third pulleys, and the platform until the platform contacts the base frame; and wherein a second activation of the motor clockwise rotates the fourth pulleys, pulls up the ropes, and lift the first pulleys, the third pulleys, and the platform until the platform reaches a predetermined elevated position.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0006] FIG. 1 is a side elevation of a vehicle parking apparatus of the invention;

[0007] FIG. 2 schematically shows the elevating assembly; and

[0008] FIG. 3 is a side elevation of a safety hook according to the invention.

DETAILED DESCRIPTION OF THE INVENTION

[0009] Referring to FIGS. 1 and 2, a vehicle parking apparatus in accordance with the invention comprises a base frame 1 on the ground, two spaced front stanchions 11A mounted on the base frame 1, two spaced rear stanchions 11B mounted on the base frame 1, a top support 12 interconnecting the front stanchions 11A and the rear stanchions 11B, a horizontal platform 2 dimensioned to receive a vehicle and having a rear end moveably secured to and configured to lift or lower along the rear stanchions 11B, and two sides moveably secured to and configured to lift or lower along the front stanchions 11A, a motor 4 disposed at a bottom of one of the rear stanchions 11B, and two elevating assemblies 3, each including a first pulley 30 moveably disposed on an upper portion of the rear stanchion 11B, a second pulley 31 fixedly disposed on either side of the top support 12, a third pulley 32 moveably disposed on either side of the platform 2, a fourth pulley 33 fixedly disposed on a bottom of the rear stanchion 11B, the fourth pulley 33 being operatively driven by a motor shaft (not shown) of the motor 4, and a rope 34 having one end connected a fastener 35 which is secured to the base frame 1, and the other end connected to another fastener 35 which is secured to the top support 12, the rope 34 sequentially passing through the first pulley 30, the fourth pulley 33, the second pulley 31, and the third pulley 32.

[0010] An operation of the invention is described in detail below. An employee may press a forward button of a switch to activate the motor 4 which in turn counterclockwise rotates the fourth pulleys 33. Further, the ropes 34 are pulled down. And in turn, the first pulleys 30, the third pulleys 32, and the platform 2 lower until the platform 2 contacts the base frame 1. Thereafter, a driver may drive a vehicle onto the platform 2 and park same. Thereafter, the employee may press a reverse button of the switch to activate the motor 4 which in turn clockwise rotates the fourth pulleys 33. Further, the ropes 34 are pulled up. And in turn, the first pulleys 30, the third pulleys 32, and the platform 2 lift until the platform 2 reaches its predetermined elevated position.

[0011] Referring to FIG. 3, a safety hook 5 of the invention is shown. The safety hook 5 is provided to catch a falling platform 2 if such occurs in the lowering or lifting operation of the platform 2.

[0012] While the invention has been described in terms of preferred embodiments, those skilled in the art will recognize that the invention can be practiced with modifications within the spirit and scope of the appended claims.