CN112196330B

CN112196330B - Two-story mechanical three-dimensional garage with crank arm lift without reversing

Info

Publication number: CN112196330B
Application number: CN202011140130.7A
Authority: CN
Inventors: 李志斌
Original assignee: Individual
Current assignee: Luoyang Chuangda Machinery Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-11-02
Anticipated expiration: 2040-10-22
Also published as: CN112196330A

Abstract

The invention discloses a "two-story mechanical three-dimensional garage with crank arm lifting and no reversing", and relates to the field of mechanical three-dimensional garages. The two-layer mechanical three-dimensional garage of the present invention breaks the design of the two-layer mechanical three-dimensional garage in the general sense, and adopts the way that both the upper and lower parking spaces can be automatically moved to the outside of the garage together with the vehicle. The vehicles are placed together on the road outside the warehouse, and the rotating car board is rotated 90 degrees together with the vehicle to make the vehicle parallel to the direction of the travel route. The vehicle only needs to go straight when entering or leaving the warehouse, whether it is an upper parking space or a parking space on the ground floor. , the driver no longer has to get into the narrow parking space when storing or retrieving the car, worrying about slashing and bruising various personal safety, completely avoiding the driver's backing trouble when entering the garage, allowing the driver to store and retrieve the car. Enjoy the pleasure of driving with ease. The method of accessing the car outside the garage without reversing of the three-dimensional garage of the present invention also completely solves the hidden danger of personal safety of the general three-dimensional garage.

Description

Crank arm lifting non-reversing two-layer mechanical stereo garage

Technical Field

The invention relates to the mechanical stereo garage industry.

Background

In the industry of mechanical three-dimensional garages, two layers of mechanical three-dimensional garages are in various forms, but most of the mechanical three-dimensional garages have great hidden dangers or great defects, the mechanical three-dimensional garages are closely related to lifting machinery, warning words of 'people are strictly prohibited under a lifting arm' exist in the lifting industry, most of the two layers of mechanical three-dimensional garages at present are dangerous and unsafe because a driver needs to enter a parking space on the ground layer or put a car into the parking space on the ground layer, the top of the parking space on the ground layer is just a car, the hidden dangers are dangerous and unsafe, the driver needs to enter the parking space on the first layer and place the car under heavy objects no matter parking or taking the car, and the garages are prevented from falling off although the garages are called to be specially treated, but people feel uncomfortable, once accidents happen, the driver is greatly lost, and most of two-layer mechanical three-dimensional garages are not enough for the driver to feel and understand the garage entering, or the convenience and the safety of backing the driver for garage entering cannot be met as far as possible. The invention can ensure that a driver can park or take the vehicle without drilling into the parking space and running the unsafe risk of overhead heavy objects, and can only open forwards without the need of turning back the vehicle by using the wing wings regardless of parking or parking, thereby completely realizing safe, comfortable and quick operation.

Disclosure of Invention

The invention relates to a crank arm lifting non-reversing two-layer mechanical stereo garage, which breaks the design of a two-layer mechanical stereo garage in a general sense, adopts a mode that upper and lower layers of vehicle carrying plates can automatically move outside the garage together with a vehicle, places the vehicle carrying plates and the vehicle on a traveling road surface outside the garage, rotates the rotating vehicle plates together with the vehicle for 90 degrees, enables the vehicle to be parallel to the traveling route direction, thoroughly avoids the trouble of reversing the vehicle for a driver, simultaneously enables the driver not to drill into a parking space, and risks and discomfort of 'strictly stopping people under a lifting arm'.

The upper parking space consists of an upper vehicle carrying plate 3, an upper rotating plate 17, a front end climbing plate 18 and a rear end climbing plate 19, the movement and lifting of the upper parking space are completed by a parallelogram four-bar mechanism consisting of a small arm 4, a rear small arm 4a, a large arm 2, a rear large arm 2a, a power small arm 9, a rear power small arm 9a, a power large arm 6 and a rear power large arm 6a, the four-bar mechanism enables the upper parking space to horizontally move to the foremost end of the garage from the rearmost end of the upper part of the two-layer three-dimensional garage under the matching action of a small arm oil cylinder 10, a rear small arm oil cylinder 10a, a large arm oil cylinder 13 and a rear large arm oil cylinder 15, then the upper rotating plate 17 is placed in front of the three-dimensional garage under the condition that the upper vehicle carrying plate 3 is always parallel to the ground, then the upper rotating plate 17 rotates by 90 degrees under the driving of power, the upper rotating plate 17 is parallel to the advancing route outside the garage, and then the front end climbing plate 18 or the rear end climbing plate 19 is put down according to the fact that the vehicle is coming in or going out of the front end climbing plate, the two climbing plates 18 and 19 are respectively withdrawn to block the front and rear wheels of the vehicle before the vehicle is withdrawn to the upper layer parking space, and then the small arm 4, the rear small arm 4a, the large arm 2, the rear large arm 2a, the power small arm 9, the rear power small arm 9a, the power large arm 6 and the rear power large arm 6a form a crank arm lifting posture under the matching action of the small arm oil cylinder 10, the rear small arm oil cylinder 10a, the large arm oil cylinder 13 and the rear large arm oil cylinder 15, and the upper layer parking space is pulled back to the rearmost end of the two-layer three-dimensional garage.

The ground layer parking space consists of a carrying vehicle plate 21, a lower layer rotating plate 14, a ground front end climbing plate 20 and a ground rear end climbing plate 22, wherein the carrying vehicle plate 21 can move along a track at the bottom of the large garage frame 1, when a driver needs to lift or store a vehicle, the carrying vehicle plate 21 is driven by power to move from the rearmost end of the two-layer three-dimensional garage to the front end along the track at the bottom of the large garage frame 1 until the carrying vehicle plate 21 moves to a position right in front of the outside of the two-layer three-dimensional garage, the lower layer rotating plate 14 rotates by 90 degrees under the drive of power, so that the rotating plate 14 is parallel to a running route of the vehicle, the vehicle is driven in or driven out through the lower layer front end climbing plate 20 or the ground rear end climbing plate 22, the vehicle is driven in or driven out in a straight way, the ground front end climbing plate 20 and the ground rear end climbing plate 22 are respectively retracted to block front and rear wheels of the vehicle, the lower rotating plate 14 rotates back by 90 degrees under power driving, and then the carrying vehicle plate 21 is pulled back to the rearmost position in the two-layer three-dimensional garage from the outside of the garage under power driving.

The 'crank arm lifting non-reversing two-layer mechanical stereo garage' realizes the processes of parking and taking a car by completely moving the car carrying plate out of the garage, embodies the humanized design concept that a driver is safe first, the driver does not need to reverse the car and is comfortable to drive.

Drawings

Fig. 1, 2, 3 and 4 are three-dimensional schematic diagrams of a 'crank arm lifting two-layer mechanical stereo garage without reversing' in various operating states, fig. 1a is a three-dimensional schematic diagram of vehicles parked at the upper and lower parts in the garage, fig. 1b is a three-dimensional schematic diagram of a vehicle parked at an upper layer when the vehicle is horizontally moved to the front end of the garage by an upper layer vehicle carrying plate 3, fig. 1c is a three-dimensional schematic diagram of a vehicle when the vehicle is descended in parallel by the upper layer vehicle carrying plate 3, fig. 1d is a three-dimensional schematic diagram of a vehicle parked on the ground together with the upper layer vehicle carrying plate 3, fig. 2a is a three-dimensional schematic diagram of a state that the vehicle is rotated by 90 degrees together with an upper layer rotating plate 17 and the vehicle is parallel to a driving route, at this time, the vehicle can run straight away when a front end climbing plate 18 is put down, fig. 2b is a three-dimensional schematic diagram of a vehicle straight-dimensional garage in which the vehicle is put up after a rear end climbing plate 19 is put down, fig. 2c is a schematic diagram of a three-dimensional schematic diagram of a front end climbing plate 18 and a rear end climbing plate 19 which are ready for lifting and putting back up and stopping front and rear wheels and front wheels and rear wheels are ready for parking, fig. 2d is a three-dimensional schematic diagram of a vehicle lifted by a crank arm, fig. 3a is a three-dimensional schematic diagram of the vehicle lifted by the crank arm and pulled back to an upper parking space in fig. 2d, fig. 3b is a three-dimensional schematic diagram of a vehicle carrying plate 21 moved from a ground-level parking space to the outside of a garage under power driving, fig. 3c is a three-dimensional schematic diagram of an original vehicle in the garage when the original vehicle is driven away straight and a new vehicle is driven in straight, fig. 4a is a three-dimensional schematic diagram of the vehicle when a front-end climbing plate 20 and a rear-end climbing plate 22 on the ground are retracted to block wheels of the vehicle after the vehicle is driven in straight, fig. 4b is a three-dimensional schematic diagram of the vehicle when the vehicle is rotated on a lower rotating plate 14 by 90 degrees together to prepare for returning to the ground-level parking space, and fig. 4c is a three-dimensional schematic diagram of the vehicle moving on the vehicle carrying plate 21 together to the ground-level parking space of the stereo garage.

Fig. 5a is a side view of the present stereo garage, fig. 5b is a three-dimensional view in this state, fig. 6a is a side view when an upper deck is horizontally moved to the foremost end of the garage, fig. 6b is a three-dimensional view in this state, fig. 7a is a side view when the upper deck is placed on the ground at the front end of the garage, fig. 7b is a three-dimensional view in this state, fig. 8a is a side view when the upper rotating plate 17 of the upper deck is rotated by 90 degrees on the upper deck 3, the front end climbing plate 18 and the rear end climbing plate 19 are both opened and put down, fig. 8b is a three-dimensional view in this state, fig. 9a is a side view when the upper deck is in place, the lower deck is moved to the outside of the garage at the front end thereof, fig. 9b is a three-dimensional view in this state, fig. 10a is a top view when the floor-level deck 21 is moved to the leftmost end of the garage with only left, the lower rotating plate 14 is rotated by 90 degrees, the front end climbing plate 20 and the ground rear end climbing plate 22 are both opened, fig. 10b is a three-dimensional view in this state.

The parts are numbered as follows: 1 garage big frame, 2 big arm, 2a rear big arm, 3 upper layer vehicle carrying plate, 4 small arm, 4a rear small arm, 5 linkage rod, 6 power big arm, 6a rear power big arm, 7 small swing rod, 7a rear small swing rod, 8 connecting rod, 8a rear connecting rod, 9 power small arm, 9a rear power small arm, 10 small arm oil cylinder, 10a rear small arm oil cylinder, 11 long connecting rod, 11a rear long connecting rod, 12 large swing rod, 12a rear large swing rod, 13 big arm oil cylinder, 14 lower layer rotating plate, 15 rear big arm oil cylinder, 16 rear linkage rod, 17 upper layer rotating plate, 18 front end slope plate, 19 rear end slope plate, 20 ground front end slope plate, 21 vehicle carrying plate, 22 ground rear end slope plate.

Detailed Description

The present invention will be explained in detail with reference to the accompanying drawings, wherein fig. 1, 2, 3 and 4 are three-dimensional illustrations for fully explaining the whole process of parking and taking a vehicle in a "crank arm lifting two-layer mechanical stereo garage without reversing", in particular, for each special state in the whole process, fig. 1a shows a state where both upper and lower parking spaces are occupied by the vehicle, fig. 1b shows a state where an upper parking space is horizontally moved to the foremost position of the garage, fig. 1c shows a state where the upper parking space is lowered at the foremost position of the garage, in the process, the vehicle is always kept parallel to the ground, fig. 1d shows a state where the upper parking space is placed at the foremost position of the garage, fig. 2a shows a state where the upper parking space is placed on the ground without the upper parking plate 3, the upper rotating plate 17 rotates together with the vehicle by 90 degrees, and in the view, the front end ramp plate 18 is lowered, the rear end climbing plate 19 is still stopped on the rear wheel, at which time the vehicle can be driven straight ahead out of the garage, fig. 2b shows a situation where the vehicle is driven straight into the parking space again, it can be seen from the figure that the front end climbing plate 18 has been retracted as a positioning stop restriction for stopping the vehicle from driving forward, the rear end climbing plate 19 is in a lowered state, fig. 2c shows a state where the vehicle has been parked, the rear end climbing plate 19 has been retracted to stop at the lower edge of the rear wheel of the vehicle, the upper rotating plate 17 has been rotated back by 90 degrees, a ready state for lifting the vehicle crank is made, fig. 2d shows a state where the vehicle is lifted by the crank arm, it can be seen from the figure that the vehicle and the ground are kept horizontal all the time, and the lifted state is always performed at the foremost end of the garage, fig. 3a shows a state where the vehicle is lifted by the crank arm and pulled back to the upper parking space, fig. 3b shows a state where the vehicle in the ground floor parking space is pushed by the vehicle carrying plate 21 under power along the rail at the bottom of the large frame 1 Fig. 3c shows the state of the front end of the garage, where the vehicle just pushed out is driving straight away from the parking space, the front end climbing plate 20 of the ground is already retracted and is at a position where the front end climbing plate can block the wheels from moving forward and positioning, the rear end climbing plate 22 of the ground is in a lowered state, and there is a state where the vehicle is driving straight into the parking space, fig. 4a shows that the vehicle is already completely parked on the lower layer rotating plate 17, and the rear end climbing plate 22 of the ground is already retracted and blocked at the lower edge of the rear wheel of the vehicle, fig. 4b shows that the lower layer rotating plate 17 is rotated back by 90 degrees, so that the vehicle is ready to be put in the garage, and fig. 4c shows that the vehicle carrying plate 21 is driven by power to pull the vehicle back into the parking space along the bottom track of the large garage frame 1.

For a more clear and detailed description of the operation of the present invention, the vehicle is removed from FIGS. 5-10. From figure 5 there can be seen a side view of the garage at rest and a three dimensional view of this position, from figure 5a it can be seen that both the large arm 2 and the power large arm 6 are in parallel, the small arm 4 and the power small arm 9 are in parallel, from figure 5b it can be seen that the rear small arm 4a is fully coincident with the small arm 4, and the rear large arm 2a is also fully coincident with the large arm 2, in fig. 5a, the projections are completely overlapped, so that as the rear side, the rear power small arm 9a and the rear small arm 4a are also in a parallel state, the rear power large arm 6a and the rear large arm 2a are also in a parallel state, it is to be noted here that the rear power large arm 6a and the rear power small arm 9a on the rear side are displaced upward (vertical direction) by a certain amount with respect to the corresponding mechanisms right in front, as can be seen from fig. 5 a.

As can be seen from figure 5, one end of a large arm 2 is hinged with a large garage frame 1, one end is hinged with a small arm 4, the other end of the small arm 4 is hinged with an upper layer vehicle carrying plate 3, the upper layer vehicle carrying plate 3 can horizontally slide in a track on the upper part of the large garage frame 1, the tail end of the upper layer vehicle carrying plate 3 is hinged with a small power arm 9, the other end of the small power arm 9 is hinged with a large power arm 6, the other end of the large power arm 6 is hinged with the large garage frame 1, a linkage rod 5 is respectively hinged with the middle parts of the small arm 4 and the small power arm 9, as can be seen from figure 5b, one end of a large rear side arm 2a is hinged with the large garage frame 1, one end is hinged with a small rear side arm 4a, the other end of the small rear side arm 4a is hinged with the upper layer vehicle carrying plate 3, the tail end of the upper layer vehicle carrying plate 3 is hinged with a small rear side power arm 9a, the other end of the small rear side small power arm 9a is hinged with a rear side large power arm 6a, and the other end of the large rear side power arm 6a is hinged with the large garage frame 1, the rear linkage rod 16 is respectively hinged at the middle parts of the rear small arm 4a and the rear power small arm 9 a.

As can be seen from fig. 5, one end of the large arm cylinder 13 is hinged to the large garage frame 1, one end of the large arm cylinder is hinged to the middle of the large swing rod 12, one end of the large swing rod 12 is hinged to the other end of the large garage frame 1 and is hinged to the long connecting rod 11, the other end of the long connecting rod 11 is hinged to the middle of the large power arm 6, so that the large power arm 6 can be controlled to rotate clockwise or anticlockwise around a hinged point of the large power arm 6 and the large garage frame 1 by stretching of the large arm cylinder 13, one end of the small arm cylinder 10 is hinged to the middle of the large power arm 6, one end of the small swing rod 7 is hinged to the connecting rod 8, the other end of the connecting rod 8 is hinged to the small power arm 9, and the change of an included angle between the small power arm 9 and the large power arm 6 can be controlled by stretching of the small arm cylinder 10.

As can be seen from fig. 5a and 5b, one end of the rear large arm cylinder 15 is hinged to the large garage frame 1, and the other end thereof is hinged to the middle of the rear large swing rod 12a, one end of the rear large swing rod 12a is hinged to the large garage frame 1, and the other end thereof is hinged to the middle of the rear long link 11a, and the other end thereof is hinged to the middle of the rear large power arm 6a, and from this, it can be seen that the rear large arm cylinder 15 is also capable of controlling the rear large power arm 6a to rotate clockwise or counterclockwise around the hinge point with the large garage frame 1, one end of the rear small arm cylinder 10a is hinged to the middle of the rear large power arm 6a, and the other end thereof is hinged to the middle of the rear small swing rod 7a, and the rear small swing rod 7a is hinged to the rear large power arm 6a, and the other end thereof is hinged to the rear link 8a, and the other end thereof is hinged to the rear small power arm 9, and from this, it can be seen that the rear small arm cylinder 10a can also control the rear small power arm 9a and the rear large power arm 6a The angle therebetween changes.

As can be seen from fig. 6a, when the upper layer vehicle carrying board 3 of the upper layer parking space horizontally moves to the foremost end along the upper track of the garage large frame 1, at this time, the included angle between the large arm 2 and the small arm 4 is about 180 degrees and is substantially in a straight line, the included angle between the small power arm 9 and the large power arm 6 is about 180 degrees, and the included angle between the small rear power arm 9a and the large rear power arm 6a is about 180 degrees, it can be seen from the figure that the three groups of arms are also in a parallel relationship, the included angles between the large and small arms of the three groups of arms are about 180 degrees, and the three groups of arms are also in a parallel state as can be seen from fig. 7a, and fig. 7 is a state that the upper layer parking space is placed on the ground at the foremost end of the garage.

The upper layer parking space can be placed outside the garage only by moving the upper layer of the stereo garage to the foremost end of the garage in parallel and placing the upper layer parking space on the ground at the front end of the garage, when the upper layer parking space and the upper layer rotating plate 17 are placed on the road surface outside the stereo garage, the upper layer vehicle carrying plate 3 and the upper layer rotating plate 17 can be easily placed in and out of the garage by straight driving, and at the moment, a driver is always outside the garage, no object is placed at the top of the garage, and the parking space is absolutely safe,

as can be seen from fig. 6 and 7, when the arm cylinder 10 is at a certain position, the upper arm 2 and the lower arm 4 can be regarded as one rod of the integrated four-bar mechanism, the power upper arm 6 and the power lower arm 9 can be regarded as the other rod of the integrated four-bar mechanism, and the two groups of rods are parallel, and when the rear arm cylinder 10a is also at a certain position, the rear upper arm 2a and the rear lower arm 4a can be regarded as one rod of the integrated four-bar mechanism, and the rear power upper arm 6a and the rear power lower arm 9a can be regarded as the other rod of the integrated four-bar mechanism, and the two groups of rods are parallel, so that the two groups of rods at the front and rear sides, the upper deck 3 and the garage frame 1 form the parallelogram four-bar mechanism, and from fig. 6a to fig. 7a, the rear power upper arm 6a and the rear power lower arm 9a can be seen from fig. 6a to fig. 7a relative to the power upper arm 6 and the power lower arm 9a, and the rear power upper arm 6a The small arms 9 are parallel and are raised by a certain dimension in the vertical direction, in the four-bar mechanism, the rod of the rear big arm 2 and the rear small arm 4a is completely coincidently overlapped with the rod of the big arm 2 and the small arm 4 as can be seen from fig. 5a, 6a and 7a, the rear big power arm 6a and the rear small power arm 9a are higher than the big power arm 6 and the small power arm 9 in the formed set of the parallelogram four-bar mechanism, because the position of the big arm and the small power arm can be determined when the included angle between the big arm and the small arm is changed from 180 degrees to an acute angle at the moment that the included angle between the big arm and the small power arm is acute angle as can be seen from fig. 5, and the rear big power arm 6a and the rear small power arm 9a are higher than a certain degree by special design, so that the only certainty of the action of the four-bar mechanism is ensured.

The action of the four-bar mechanism is analyzed from the figure 5, when the big arm cylinder 13 and the rear big arm cylinder 15 contract, the big swing rod 12 and the rear big swing rod 12a respectively move anticlockwise around the hinged point of the big arm cylinder 13 and the rear big arm cylinder 15, the big power arm 6 and the rear big power arm 6a move anticlockwise through the long connecting rod 11 and the rear long connecting rod 11a, in the process, the upper layer vehicle carrying plate 3 is restrained by the upper track of the garage big frame 1 and can only horizontally slide on the garage big frame 1, the angle between the small arm and the big arm is continuously adjusted by the expansion of the small arm cylinder 10 and the rear small arm cylinder 10a, when the upper layer vehicle carrying plate 3 moves horizontally, the small arm cylinder 10 and the rear small arm cylinder 10a continuously extend outwards, the upper layer vehicle carrying plate 3 is separated from the garage big frame 1 under the action and the coordination of the big arm cylinder 13 and the rear big arm cylinder 15, at this time, the state can be seen from the figure 6, the upper layer vehicle carrying plate 3 has completely moved to the foremost end of the garage, at this time, the small arm oil cylinder 10 and the rear small arm oil cylinder 10a are kept still, the large arm oil cylinder 13 and the rear large arm oil cylinder 15 are contracted until the upper layer vehicle carrying plate 3 falls to the ground, at this time, the upper layer vehicle carrying plate 3 can be seen to be completely placed on the front side of the foremost end of the garage from fig. 7, as can be seen from fig. 8, the upper layer rotating plate 17 on the upper layer vehicle carrying plate 3 rotates by 90 degrees, so that the upper layer vehicle carrying plate 3 and the upper layer rotating plate 17 are vertical, the front end climbing plate 18 or the rear end climbing plate 19 can be determined to be put down according to whether the vehicle drives out of the garage or the vehicle drives into the garage, and the two climbing plates are blocked on front and rear wheels of the vehicle when being retracted, so as to play a role of blocking the vehicle from sliding out. When the upper layer parking space is to be retracted, the upper layer rotating plate 17 needs to be rotated back to be consistent with the upper layer vehicle carrying plate 3, and simultaneously, the two slope climbing plates are retracted to be in place, the large arm oil cylinder 13 and the rear large arm oil cylinder 15 are extended to push the large swing rod 12 and the rear large swing rod 12a to move clockwise, the large power arm 6 and the rear large power arm 6a are enabled to move clockwise through the long connecting rod 11 and the rear long connecting rod 11a, the upper layer parking space is lifted until the upper layer vehicle carrying plate 3 is aligned with the large garage frame 1, as can be seen from the figure 6, the small arm oil cylinder 10 and the rear small arm oil cylinder 10a start to move back, the small swing rod 7 and the rear small swing rod 7a respectively move clockwise around the hinged points of the small power arm 7 and the large power arm 6a, the small power arm 9 and the rear small power arm 9a pull the upper layer vehicle carrying plate 3 to move right through the connecting rod 8 and the rear connecting rod 8a to be inserted into the large garage frame 1, the small arm oil cylinder 10 and the rear small arm oil cylinder 10a continue to act, the upper layer vehicle carrying plate 3 continuously moves horizontally rightwards under the constraint of the large garage frame, and under the combined action of the small arm oil cylinder 10 and the rear small arm oil cylinder 10a as well as the large arm oil cylinder 13 and the rear large arm oil cylinder 15, the upper layer vehicle carrying plate 3 is pulled back to the rightmost end position of the garage by the small power arm 9 and the rear small power arm 9a, so that the upper layer parking space crank arm is lifted in place.

Fig. 9 is a position of a ground layer parking space right in front of the front end of the garage, fig. 9a is a side view in this state, fig. 9b is a three-dimensional view in this state, in this figure, a carrying vehicle board 21 of the ground layer parking space moves to the right in front of the front end of the garage along a rail at the bottom of the large frame of the garage under the pushing of power, and is completely outside the garage, at this time, it is easy to store or take out the vehicle, fig. 10 is a state when the lower layer rotating plate 14 rotates by 90 degrees, from this point, it can be seen that the lower layer rotating plate 14 rotates by 90 degrees, if the vehicle is to be taken out, the lower layer front end climbing board 20 can be put down under the driving of power, the vehicle can travel straight away from the parking space, the front end climbing board 20 on the ground after the vehicle leaves to be folded back to be used as a forward stop limit when the vehicle is stored, if the vehicle is stored in the garage, the rear end climbing plate 22 of the ground can be put down under the driving of power, a vehicle to be stored can directly run into a parking space, then the rear end climbing plate 22 of the ground is retracted and blocked on a rear wheel of the vehicle, then the lower rotating plate 14 rotates back by 90 degrees, the lower rotating plate 14 and the vehicle carrying plate 21 are aligned and return to the state shown in fig. 9, then the vehicle carrying plate 21 is pulled by the driving of the power to move from outside to right along a bottom rail of a large frame of the garage until the vehicle carrying plate 21 reaches the innermost position of the garage, and thus the whole process of storing, taking and storing the vehicle in the parking space of the surface layer is also finished.

The foregoing is merely an example of the present invention and various modifications and changes may occur to those skilled in the art, and it is intended to cover in the appended claims any and all changes that fall within the true spirit and scope of the invention.

Claims

1. The crank arm lifting two-layer mechanical stereo garage without reversing is mainly characterized in that parking spaces formed by upper and lower layers of vehicle carrying plates can respectively move to the road surface outside the garage at the foremost end of the stereo garage when a driver accesses the garage, and a rotating plate for placing the vehicle can be formed to be parallel to a traveling route, so that the driver can drive the vehicle on the traveling road surface outside the garage to go in or out in a straight-going manner; the upper parking space is moved from the upper layer in the garage to the traveling road surface outside the garage or lifted from the outside of the garage to the upper layer in the garage by utilizing the four-bar linkage of the parallelogram under the power drive, and the characteristic operation of the four-bar linkage of the parallelogram is kept at each moment in the whole lifting or moving outwards; the stereo garage is in a state that an upper layer vehicle carrying plate (3) of an upper layer parking space is inserted into an upper track of a large garage frame (1), a large arm (2), a small arm (4), a rear side large arm (2 a) and a rear side small arm (4 a) are in a bent arm state at the front end of the garage, a large power arm (6), a small power arm (9), a rear side large power arm (6 a) and a rear side small power arm (9 a) are also in a bent arm state at the rear part of the garage, included angles between the large arms and the small arms are the same, meanwhile, the rear side large power arm (6 a) and the rear side small power arm (9 a) are higher than the large power arm (6) and the small power arm (9) by a certain size in the vertical direction, and a vehicle carrying plate (21) of a ground layer parking space is located on the bottom track of the large garage frame (1) and at the rightmost end of the stereo garage at the moment; when an upper layer parking space of the stereo garage moves to the ground right ahead outside the garage, an included angle of 180 degrees between a large arm (2) and a small arm (4), an included angle of 180 degrees between a rear side large arm (2 a) and a rear side small arm (4 a), an included angle of 180 degrees between a power large arm (6) and a power small arm (9), and an included angle of 180 degrees between a rear side power large arm (6 a) and a rear side power small arm (9 a) are mutually parallel, at the moment, an upper layer vehicle carrying plate (3) is kept still on the ground when a vehicle is taken or stored, an upper layer rotating plate (17) rotates by 90 degrees to enable the upper layer rotating plate (17) to be parallel to a driving route, a corresponding climbing plate is placed according to the situation, and at the moment, the ground layer parking space is parked in a large garage rack (1); when vehicles need to be stored or extracted in a ground layer parking space, the vehicle carrying plate (21) is positioned right ahead of the outer face of the three-dimensional garage at the front end of the large garage frame (1), the tail part of the vehicle carrying plate (21) is still erected on a bottom track of the large garage frame (1), the vehicle taking or storing vehicle carrying plate (21) is kept stationary on the ground, the lower rotating plate (14) rotates by 90 degrees to enable the lower rotating plate (14) to be parallel to a driving route, and then the corresponding climbing plate is placed according to the situation.

2. The crank arm lifting two-layer mechanical stereo garage without reversing as claimed in claim 1, wherein the upper parking space is moved from the upper layer in the garage to the traveling road surface outside the garage or lifted from the outside of the garage to the upper layer in the garage by the power drive of a parallelogram four-bar mechanism, the characteristic operation of the parallelogram four-bar mechanism is kept at each moment in the whole lifting or moving process, the horizontal movement of the upper parking space and the power of the crank arm lifting are realized by controlling the large swing rod (12) and the rear large swing rod (12 a) to rotate clockwise or anticlockwise around the hinged point of the large swing rod (12) and the garage frame (1) through the expansion and contraction of the large arm cylinder (13) and the rear large arm cylinder (15), the large swing rod (12), the long connecting rod (11), the power large arm (6) and the garage frame (1) form the four-bar mechanism, and the rear large swing rod (12 a), the rear long connecting rod (11 a), The rear large power arm (6 a) and the large garage frame (1) also form the same four-bar mechanism, the small arm oil cylinder (10) is hinged on the large power arm (6), the small push-pull oscillating bar (7) of the small arm oil cylinder, the connecting rod (8), the small power arm (9) and the large power arm (6) form an internal four-bar mechanism together, the rear small arm oil cylinder (10 a) is hinged on the large rear power arm (6 a) and the rear small push-pull oscillating bar (7 a) of the rear small arm oil cylinder, the rear connecting rod (8 a), the small rear power arm (9 a) and the large rear power arm (6 a) also form the same internal four-bar mechanism, the small arm oil cylinder directly controls the included angle between the large power arm and the small power arm, and when the upper layer vehicle carrying plate (3) of the upper layer parking space horizontally moves out of the garage from the rightmost end of the garage, because the upper portion track of the large garage frame (1) restrains the upper layer vehicle carrying plate (3), the included angle between the big arm and the small arm is changed between an acute angle and 180 degrees, when an upper layer vehicle carrying plate (3) is moved out of a garage from the left side, a small arm oil cylinder (10) and a rear small arm oil cylinder (10 a) are fixed, the big arm (2) and the small arm (4) form a long rod, a power big arm (6) and a power small arm (9) form a long rod, the power big arm and the power small arm and the upper layer vehicle carrying plate (3) form a four-bar mechanism, the corresponding rear big arm (2 a) and the rear small arm (4 a) form a long rod, the rear power big arm (6 a) and the rear power small arm (9 a) form a long rod, the long rod and the upper layer vehicle carrying plate (3) and the garage big frame (1) form a four-bar mechanism which is actually a same set, and the four-bar mechanism keeps an upper layer parking space parallel to the ground in front of the garage.

3. The crank arm lifting type reversing-free two-layer mechanical stereo garage provided by claim 1 is characterized in that a ground layer parking space can move to the road surface outside the garage at the foremost end of the stereo garage when a driver accesses the stereo garage, a rotating plate for placing a vehicle can be formed to be parallel to a traveling route, so that the driver can drive the vehicle to go in or go out on the traveling road surface outside the garage in a straight manner, when the ground layer parking space meets the requirements of parking or taking the vehicle, the carrying vehicle plate (21) is driven by power to move out of the garage along the bottom track of the large garage frame (1), the carrying vehicle plate (21) moves to the front end of the large garage frame, only the tail end of the carrying vehicle plate is arranged on the bottom track of the large garage frame (1), and the lower rotating plate (14) on the carrying vehicle plate (21) is completely positioned outside the stereo garage, so that the requirement of 90-degree rotation of the lower rotating plate (14) is facilitated.