CN112727178A

CN112727178A - Shared bicycle stereo parking garage

Info

Publication number: CN112727178A
Application number: CN202011546761.9A
Authority: CN
Inventors: 王琳; 高志坚; 舒鸿宾; 徐程; 徐成; 季思伟
Original assignee: Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-30
Anticipated expiration: 2040-12-24
Also published as: CN112727178B

Abstract

The invention relates to a shared bicycle three-dimensional parking garage, which comprises: the warehouse rack comprises a warehouse rack, a plurality of brackets which are matched with the warehouse rack in a sliding mode, are spaced and are sequentially arranged in parallel along the vertical direction of the warehouse rack, and a connecting arm assembly which is suitable for bending and folding is arranged between every two adjacent brackets; wherein the bracket is suitable for supporting and placing the shared bicycle. The invention can enlarge the parking quantity of shared bicycles under the limited floor area.

Description

Shared bicycle stereo parking garage

Technical Field

The invention relates to the technical field of public transport means, in particular to a shared bicycle three-dimensional parking garage.

Background

With the improvement of the green travel consciousness of people, the shared bicycle is used as one of low-carbon and environment-friendly vehicles and is increasingly applied to the travel of people. However, with the continuous expansion of the urbanization process, the public land is less and less, and the space for parking the shared bicycles is limited, so that the shared bicycle parking is promoted to be developed towards the direction of three-dimensional, intelligentization and beautification. The utility model patent with application number CN201820680691.8 discloses a double-deck bicycle parking device, has effectively improved the indiscriminate phenomenon of putting of stopping of shared bicycle to the area that shared bicycle parked has been saved. However, the device can only realize the double-layer parking of the shared bicycles, and the effect of saving the occupied area of the shared bicycle parking is very limited.

Disclosure of Invention

The invention aims to provide a shared bicycle three-dimensional parking garage to solve the technical problem of expanding the parking number of shared bicycles in a limited floor area.

The invention discloses a shared bicycle three-dimensional parking garage, which is realized by the following steps:

a shared bicycle three-dimensional parking garage, comprising: the warehouse rack comprises a warehouse rack, a plurality of brackets which are matched with the warehouse rack in a sliding mode, are spaced and are sequentially arranged in parallel along the vertical direction of the warehouse rack, and a connecting arm assembly which is suitable for bending and folding and is arranged between every two adjacent brackets; wherein

The bracket is suitable for supporting and placing a shared bicycle.

In a preferred embodiment of the invention, at least one wheel alignment pit is provided on the carrier adapted to position a wheel of a shared bicycle.

In a preferred embodiment of the present invention, rollers are respectively disposed at two ends of the bracket in the length direction; and

and guide rails suitable for being matched with the rollers in a rolling manner are arranged on the inner walls of the warehouse rack matched with the two ends of the bracket in the length direction.

In a preferred embodiment of the present invention, the connecting arm assembly comprises a pair of connecting arms arranged between each two adjacent brackets in a mirror image distribution; and

the connecting arm comprises an upper connecting arm and a lower connecting arm which are hinged; wherein

The end part of the upper connecting arm far away from the lower connecting arm is hinged with the bracket positioned above the upper bracket in the two brackets; and

the end part of the lower connecting arm far away from the upper connecting arm is hinged with the bracket positioned below the lower connecting arm in the two brackets.

In a preferred embodiment of the present invention, a torsion spring is further disposed at the hinge joint of the upper connecting arm and the lower connecting arm.

In the preferred embodiment of the invention, a pair of lower connecting arms are hinged above the bracket positioned at the top among the plurality of brackets.

In a preferred embodiment of the present invention, the upper connecting arm includes a first connecting rod and a second connecting rod arranged in parallel; and

the lower connecting arm comprises a first stop lever and a second stop lever which are arranged in parallel; and a clamping seam suitable for clamping two sides of the wheels of the shared bicycle is formed between the first stop lever and the second stop lever.

In a preferred embodiment of the present invention, the shared bicycle three-dimensional parking garage further comprises a pair of wire ropes connected to ends of a pair of lower connecting arms, which are arranged above the top bracket of the plurality of brackets, and which are far away from the bracket; and

the end parts of the steel wire ropes far away from the bracket are respectively wound on rope drums of the same winch;

the winch is arranged on the upper portion of the warehouse rack.

In a preferred embodiment of the present invention, the shared bicycle three-dimensional parking garage further comprises a cover plate adapted to mate with the garage frame so as to cover the rack and the shared bicycles on the rack from both sides of the length direction of the rack.

In a preferred embodiment of the present invention, a pair of receiving slots adapted to receive a pair of connecting arms in a one-to-one correspondence manner are concavely formed on the bottom end surface of the bracket.

Compared with the prior art, the embodiment of the invention has the following beneficial effects: according to the shared bicycle three-dimensional parking garage, the parking number of shared bicycles can be expanded under the limited floor space through the arranged garage frame and the plurality of brackets which are matched with the garage frame in a sliding mode, are spaced and are sequentially arranged in parallel along the vertical direction of the garage frame, and therefore the floor space for parking the shared bicycles is greatly reduced.

Drawings

The contents of the description, as well as the references in the drawings, are briefly described as follows:

FIG. 1 is a schematic structural diagram of a shared bicycle parking garage according to the present invention, wherein a structure including a winding engine and a cover plate at the upper part of the shared bicycle parking garage is not shown for visual and clear illustration;

FIG. 2 is an external view of the shared bicycle stereo garage;

FIG. 3 is a schematic view of the internal structure of the shared bicycle parking garage;

FIG. 4 shows a structure in which brackets arranged in parallel up and down are hinged and connected in series by a pair of connecting arms arranged in mirror image; the distance between two adjacent bicycle support rods is reduced to realize mutual approaching through folding and folding of the connecting arm;

FIG. 5 shows an upper link arm having one end hingedly connected to one end of a lower link arm to form a link arm, and shows a torsion spring disposed at the hinge of the upper link arm and the lower link arm;

FIG. 6 shows the configuration of the lower link arm connected to the wire rope by the wire rope clamp;

fig. 7 shows a hoist provided at an upper portion of the shared bicycle stereo garage.

The labels in the figures are: the device comprises a warehouse rack 1, partition plates 1-1, laminate plates 1-2, through holes 1-3, a top cover 1-4, a guide rail 2, a bracket 3, wheel positioning pits 3-1, leak holes 3-3, accommodating grooves 3-4, rollers 4, an upper connecting arm 5, a first connecting rod 5-1, a second connecting rod 5-2, a lower connecting arm 6, a first stop rod 6-1, a second stop rod 6-2, clamping seams 6-3, a torsion spring 7, a steel wire rope 8, a steel wire rope chuck 9, clamping seams 9-1, bolt holes 9-2, a ground 10, a shared bicycle 11, a machine base 12, a speed reducer 13, an annular partition plate 14-1, a first winding drum 14-2, a second winding drum 14-3, a motor 15, pulleys 16, a supporting frame 17 and a cover plate 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1:

referring to fig. 1, 2 and 3, the shared bicycle stereo parking garage of the present embodiment includes: the warehouse rack comprises a warehouse rack 1, a plurality of brackets 3 which are matched with the warehouse rack 1 in a sliding mode, are arranged at intervals in parallel along the vertical direction of the warehouse rack 1 in sequence, and a connecting arm assembly which is suitable for bending and folding and is arranged between every two adjacent brackets 3; wherein the carrier 3 is adapted to hold a shared bicycle 11.

Referring to fig. 1 and 2, a rack 1 is a base member of a shared bicycle three-dimensional parking garage, the rack 1 is in a column shape, the lower part of the rack 1 is buried under the ground 10, and the upper part of the rack is erected above the ground 10. Referring to fig. 1, 3 and 4, the carrier 3 is used for supporting a shared bicycle 11 for parking. The bracket 3 is of a horizontally arranged rod-shaped structure, the top surface of the bracket 3 is provided with wheel positioning pits 3-1, the pits of the wheel positioning pits 3-1 are oblong and face upwards, the length direction of the wheel positioning pits 3-1 is consistent with the length direction of the bracket 3, the number of the wheel positioning pits 3-1 is one or two, the bracket 3 of the embodiment is provided with two wheel positioning pits 3-1, and the two wheel positioning pits 3-1 are arranged along the length direction of the bracket 3. In an optional implementation situation, the bottom of the wheel positioning pit 3-1 is provided with a leak hole 3-3, the leak hole 3-3 is a through hole which is communicated up and down, and the leak hole 3-3 is used for discharging accumulated water and sand in the wheel positioning pit 3-1.

Referring to fig. 3 and 4, rollers 4 are respectively disposed at two ends of the bracket 3 in the length direction, the rotation axes of the rollers 4 are disposed horizontally and perpendicular to the length direction of the bracket 3, and guide rails 2 adapted to be in rolling fit with the rollers 4 are disposed on the inner walls of the warehouse rack 1 and the bracket 3 in the length direction. Referring to fig. 1 and 3, the guide rails 2 are rod-shaped, two guide rails 2 are used in pairs, and the guide rails 2 are vertically and parallel to each other and are oppositely disposed on the inner wall of the warehouse rack 1.

The rollers 4 are respectively contacted with the guide rails 2 and can roll along the guide rails 2, so that the horizontally arranged brackets 3 can move up and down along the vertical direction of the library rack 1 under the constraint of the guide rails 2.

Referring to fig. 3, the connecting arm assembly of the present embodiment includes a pair of connecting arms disposed between each two adjacent brackets 3 and distributed in a mirror image manner; the connecting arm comprises an upper connecting arm 5 and a lower connecting arm 6 which are hinged; wherein the end part of the upper connecting arm 5 far away from the lower connecting arm 6 is hinged with the bracket 3 positioned above in every two adjacent brackets 3; and the end part of the lower connecting arm 6 far away from the upper connecting arm 5 is hinged with the bracket 3 positioned below in each two adjacent brackets 3. It should be noted that, in the present embodiment, a pair of lower connecting arms 6 is further hinged above the top bracket 3 of the plurality of brackets 3.

Referring to fig. 3, 4 and 5, the upper connecting arm 5 is composed of a first connecting rod 5-1 and a second connecting rod 5-2 parallel to each other, the first connecting rod 5-1 and the second connecting rod 5-2 can be bridged into a whole, and the first connecting rod 5-1 and the second connecting rod 5-2 can also be separated from each other.

Referring to fig. 3, 4 and 5, the lower connecting arm 6 is composed of a first blocking rod 6-1 and a second blocking rod 6-2 which are parallel to each other, and the first blocking rod 6-1 and the second blocking rod 6-2 can be bridged into a whole, so that the lower connecting arm 6 is shaped like a pi; the first bar 6-1 and the second bar 6-2 may also be separate from each other. A clamping slot 6-3 is formed between the first stop lever 6-1 and the second stop lever 6-2.

Referring to fig. 5, one end of the upper connecting arm 5 is hinged to one end of the lower connecting arm 6, thereby forming a connecting arm.

Referring to fig. 3, 4 and 5, the bracket 3 has a plurality of brackets 3, a plurality of brackets 3 are arranged in parallel up and down, and the embodiment has 5 brackets 3 arranged in parallel up and down. A plurality of carriers 3 arranged in parallel one above the other are connected in series by means of a pair of connecting arms arranged in mirror image (the pair of connecting arms are hinged to the carriers 3 one behind the other, the forward and rearward positions described here being identical to the forward and rearward positions of the shared bicycle 11 supported on the carriers 3, i.e. the position of the front wheel is forward and the position of the rear wheel is rearward). Specifically, the upper portion of the bracket 3 is hinged to one end of a lower connecting arm 6 (the axis of the hinge shaft is horizontal and perpendicular to the length direction of the bracket 3), the other end of the lower connecting arm 6 is hinged to one end of an upper connecting arm 5 (the axis of the hinge shaft is horizontal and perpendicular to the length direction of the bracket 3), and the other end of the upper connecting arm 5 is hinged to the lower portion of another bracket 3 (the axis of the hinge shaft is horizontal and perpendicular to the length direction of the bracket 3); moreover, there are two lower connecting arms 6 hinged to the upper part of the same bracket 3, the two lower connecting arms 6 are arranged in tandem along the length direction of the bracket 3 (the front and rear positions described herein coincide with the front and rear positions of the shared bicycle 11 supported on the bracket 3, i.e., the position of the front wheel is the front and the position of the rear wheel is the rear), the front lower connecting arm 6 is arranged close to the wheel alignment pit 3-1, and the rear lower connecting arm 6 is arranged at the end of the bracket 3 away from the front lower connecting arm 6; the two upper connecting arms 5 are hinged to the lower portion of the same bracket 3, the two upper connecting arms 5 are arranged in tandem along the length direction of the bracket 3, the upper connecting arm 5 in front is arranged close to the wheel positioning pit 3-1, and the upper connecting arm 5 in rear is arranged at the end portion, far away from the upper connecting arm 5 in front, of the bracket 3. In addition, the upper portions of the brackets 3 arranged at the lowermost position are hinged to only two lower link arms 6, respectively, and the lower portions thereof are not hinged to the upper link arms 5, and the upper portions of the remaining brackets 3 are hinged to both lower link arms 6, respectively, and the lower portions thereof are hinged to both upper link arms 5, respectively.

It should be noted that, referring to fig. 3, 4 and 5, one end of the upper connecting arm 5 is hinged to one end of the lower connecting arm 6, so that the upper connecting arm 5 and the lower connecting arm 6 can rotate relatively, and the upper connecting arm 5 and the lower connecting arm 6 can be folded by rotating relatively. That is, the link arms can be folded together by relative rotation of the upper link arms 5 and the lower link arms 6.

Referring to fig. 7, a winch is further disposed at an upper portion of the shared bicycle parking space of the present embodiment. Specifically, a layer board 1-2 is horizontally arranged at the upper part of a storage rack 1 of the shared bicycle three-dimensional parking garage, and a winch is arranged on the layer board 1-2.

Referring to fig. 7, the hoist includes a base 12, a reducer 13, a rope drum, an annular partition 14-1, and a motor 15. The machine base 12 is fixedly arranged on the layer board 1-2, the speed reducer 13 and the rope winding drum are rotatably supported on the machine base 12, the output shaft of the speed reducer 13 is in transmission connection with the rotating shaft of the rope winding drum, and the input shaft of the speed reducer 13 is in transmission connection with the shaft of the motor 15. Alternatively, the motor 15 is mounted on the reducer 13; the reducer 13 is a worm and worm gear reducer.

Referring to fig. 7, an annular partition 14-1 is disposed in the middle of the rope drum, the annular partition 14-1 is shaped like an annular plate, the annular partition 14-1 is perpendicular to the axis of the rope drum, and the annular partition 14-1 separates the rope drum into a first winding drum 14-2 and a second winding drum 14-3 having the same shape and size. The first winding drum 14-2 winds the wire rope 8 positioned at the front side of the bracket 3 in the length direction, and the wire rope 8 is connected with the lower connecting arm 6 positioned at the front side of the bracket 3 in the length direction; the second drum 14-3 winds the wire rope 8 positioned at the rear side in the longitudinal direction of the carriage 3, and the wire rope 8 is connected to the lower connecting arm 6 positioned at the rear side in the longitudinal direction of the carriage 3. The front and rear positions described herein correspond to the front and rear positions of the shared bicycle 11 supported by the bracket 3, that is, the front wheel position is the front and the rear wheel position is the rear.

Referring to fig. 1, 3 and 7, two lower connecting arms 6 hinged to the uppermost bracket 3 are not hinged to the upper connecting arm 5 any more, and one ends of the lower connecting arms, which are far from the hinged end of the bracket 3, are connected to a wire rope 8, the wire rope 8 passes through the through holes 1-3 of the laminates 1-2 upward and then passes around the pulley 16, and the other end of the wire rope 8 is wound on a rope drum of a winch.

Referring to fig. 7, the pulley 16 is rotatably supported on the layer board 1-2 by a support frame 17.

The operation and the operation principle of the present embodiment will be described below.

Referring to fig. 1 and 2, the shared bicycle 11 is parked, if the shared bicycle 11 is not provided on the bracket 3 with the top surface flush with the ground 10 (in other words, the shared bicycle 11 is not provided on the bracket 3 with the top surface flush with the ground 10), the shared bicycle 11 is pushed onto the bracket 3, then the front wheel of the shared bicycle 11 is inserted into the clamping slot 6-3 of the lower connecting arm 6, and the shared bicycle 11 is held on both sides of the front wheel of the shared bicycle 11 by the first stop lever 6-1 and the second stop lever 6-2 of the lower connecting arm 6, so that the shared bicycle 11 is kept upright without toppling; meanwhile, the front and rear wheels of the shared bicycle 11 roll into the wheel positioning pits 3-1, so that the front and rear wheels of the shared bicycle 11 are sunk into the wheel positioning pits 3-1, if two wheel positioning pits 3-1 exist, the front and rear wheels of the shared bicycle 11 are sunk into the two wheel positioning pits 3-1, and the shared bicycle 11 cannot move forwards, backwards, leftwards and rightwards and leaves the bracket 3 (the front direction refers to the moving direction of the shared bicycle 11 during normal riding) through the restriction of the wheel positioning pits 3-1 on the front and rear wheels of the shared bicycle 11. If the shared bicycle 11 is parked on the bracket 3 with the top surface flush with the ground 10, before the shared bicycle 11 is parked, a 'parking' button on a three-dimensional parking garage of the shared bicycle is pressed, please refer to fig. 7, a motor 15 on a winch is started, the motor 15 drives a first winding drum 14-2 and a second winding drum 14-3 of the winch to synchronously rotate through a speed reducer 13, the first winding drum 14-2 and the second winding drum 14-3 synchronously wind two steel wire ropes 8 positioned at the front side and the rear side of the length direction of the bracket 3, the steel wire ropes 8 pull a series of brackets 3 arranged in parallel to move upwards, when the carrier 3 below the ground 10 where the shared bicycle 11 is not parked moves up to have its top surface flush with the ground 10, the control system of the shared bicycle parking garage automatically stops the motor 15 of the hoist, thereby stopping the cradle 3 at a position where its top surface is flush with the floor 10.

Referring to fig. 1 and 2, the shared bicycle 11 is taken out, if the shared bicycle 11 is already on the bracket 3 with the top surface flush with the ground 10, the front wheel of the shared bicycle 11 is firstly withdrawn from the clamping slot 6-3 of the lower connecting arm 6 in the backward direction (the backward direction is the direction opposite to the moving direction of the shared bicycle 11 during normal riding), and simultaneously the front and rear wheels of the shared bicycle 11 are rolled out of the wheel positioning pit 3-1, and then the shared bicycle 11 is pushed away from the bracket 3. If the shared bicycle 11 is not present on the rack 3 with the top surface flush with the ground 10, first, a "take out" button on the shared bicycle three-dimensional parking garage is pressed, please refer to fig. 7, a motor 15 on the winch is started, the motor 15 drives a first winding drum 14-2 and a second winding drum 14-3 of the winch to synchronously rotate through a speed reducer 13, the first winding drum 14-2 and the second winding drum 14-3 synchronously release two steel wire ropes 8 located at the front side and the rear side of the length direction of the rack 3, a series of parallel racks 3 move downwards, when the rack 3 with the shared bicycle 11 thereon above the ground 10 moves downwards to the top surface flush with the ground 10, a control system of the shared bicycle three-dimensional parking garage automatically stops the motor 15 on the winch, so that the rack 3 stops at the position with the top surface flush with the ground 10.

The rack 1 below the floor 10 is a housing portion for housing the rack 3, and the rack 1 in this portion has a function of housing the rack 3. Referring to fig. 1 and 3, the arm assembly moved under the floor 10 can be folded and folded by the relative rotation of the upper connecting arm 5 and the lower connecting arm 6 under the action of pressure, so that the distance between two adjacent brackets 3 moved under the floor 10 is reduced to achieve mutual approaching, and the brackets 3 are accommodated in the accommodating part of the rack 1 under the floor 10. When the cable 8 pulls a series of parallel arranged brackets 3 upwards, the folded connecting arm assemblies are re-opened under the action of pulling force, so that the distance between two adjacent brackets 3 moving above the ground 10 reaches the height of the shared bicycle 11.

In addition, please refer to fig. 2, the shared bicycle parking space of the present embodiment further includes a cover plate 18 adapted to be coupled to the parking frame 1 so as to cover the rack 3 and the shared bicycle 11 on the rack 3 from both sides of the rack 3 in the length direction. And the cover plate 18 does not cover the bracket 3 flush with the ground 10 on the rack 1 and the shared bicycle 11 placed on the bracket 3, thereby avoiding the cover plate 18 from interfering with the parking and taking of the shared bicycle 11 by people.

It should be noted that, in consideration of the convenience of maintenance, the part of the rack 1 buried under the ground 10 in the present embodiment may be replaced by a load-bearing base provided at the bottom of the rack 1, and the load-bearing base does not accommodate the bracket 3, but an accommodating part covered with the cover plate 18 and capable of accommodating the bracket 3 is provided at the part of the rack 1 located above the ground 10 and close to the ground 10. In this case, the cover 18 on the same side of the rack 1 includes an upper cover and a lower cover adapted to expose a space for people to take or park the shared bicycle 11, that is, a portion embedded under the ground 10 in the prior art is disposed on the ground 10, and people can only see the bracket 3 corresponding to the portion of the rack 1 located between the upper cover and the lower cover when taking or parking the shared bicycle 11. The significance of this is that during maintenance, the part below the ground 10 does not need to be taken into account. Make people need lift certain height with sharing bicycle 11 at the in-process of parking and taking sharing bicycle 11 under such design structure, be higher than the height of lower apron specifically, so that what this structure was compared that this embodiment figure shows buries sharing bicycle three-dimensional parking storehouse part underground below ground 10 and overhauls conveniently, but has the problem of parking and taking sharing bicycle 11 and need lift certain height. The problem of raising a certain height here can be through setting up the use platform that is the slope and step with ground 10 at the lower apron circumference side of storehouse frame 1, and the height of this use platform can be leveled or slightly less than the height of lower apron with the height of lower apron to solve the inconvenient problem of use because the existence of above-mentioned height produces.

In addition, in consideration of convenience of maintenance, a maintenance pit may be excavated beside the portion of the racks 1 buried under the ground 10 (i.e., on both sides of the bracket 3 in the longitudinal direction), so that the portion of the racks 1 under the ground 10 and the bracket 3 accommodated therein are exposed in the maintenance pit. The access pit is excavated downward from the ground 10, and an access pit opening on the ground 10 is covered with an opening cover at ordinary times, and the opening cover is flush with the ground 10 so as to park and take the shared bicycle 11. And opening the pit cover during maintenance, and allowing a maintainer to go down to the maintenance pit to implement maintenance.

In summary, for the shared bicycle three-dimensional parking garage of the present embodiment:

the shared bicycle three-dimensional parking garage is provided with 5 brackets 3 which are vertically arranged in parallel, so that the shared bicycles 11 can be parked in the air at 5 layers, and the floor area for parking the shared bicycles 11 is greatly reduced; the bicycle sharing parking lot is provided with the parking lot frame 1 and the cover plate 18, so that the shared bicycles 11 parked in the shared bicycle three-dimensional parking lot can be protected from being exposed to the sun and rain, and the appearance of the shared bicycle three-dimensional parking lot is neat and attractive; and the connecting arm component moving to the lower part of the ground 10 can be folded, so that the two adjacent brackets 3 moving to the lower part of the ground 10 are close to each other, and the space of the shared bicycle three-dimensional parking garage, which is positioned below the ground 10, is greatly reduced.

Example 2:

referring to fig. 5, a torsion spring 7 is disposed at a hinge joint of an upper connecting arm 5 and a lower connecting arm 6 of the connecting arm, so that the upper connecting arm 5 and the lower connecting arm 6 can be more reliably rotated and folded under the action of the elastic force of the torsion spring 7. That is, the link arm assembly can be folded together more reliably by the elastic force of the torsion spring 7.

The working process and working principle of the folding and folding of the connecting arm assembly are explained below.

Referring to fig. 1, 3 and 5, if the lowest tray 3 that has moved to the bottom of the floor 10 moves downward again, the bottom surface of the tray contacts the bottom surface of the rack 1, and the lowest tray 3 is supported by the bottom surface of the rack 1 and stops moving downward. At this time, if the other tray 3 still needs to be moved downward, the connecting arm assembly hinged between the lowermost tray 3 and the next lowermost tray 3 is folded and folded by the elastic force of the torsion spring 7 so that the tray 3 arranged at the next lowermost is still able to be moved downward until the tray 3 arranged at the next lowermost is held and stopped by the tray 3 arranged at the lowermost. If the remaining carriages 3 still need to be moved downwards, the connecting arm assembly hinged above the next lowermost carriage 3 will also fold up so that the remaining carriages 3 can still be moved downwards. This continues until all the link arm assemblies hinged between the brackets 3 are folded together, at which point the top surface of the uppermost bracket 3 is exactly level with the floor 10.

Example 3:

referring to fig. 4, on the basis of the three-dimensional parking garage of embodiment 1 or embodiment 2, the three-dimensional parking garage of the present embodiment may further be modified as follows, wherein a bottom surface of the bracket 3 is provided with two receiving slots 3-4, a notch of the receiving slot 3-4 faces downward, a length direction of the receiving slot 3-4 is consistent with a length direction of the bracket 3, one bracket 3 of the present embodiment is provided with two receiving slots 3-4, and the two receiving slots 3-4 are parallel to each other.

The bottom surface of the bracket 3 is provided with the containing grooves 3-4, which has the following beneficial effects: referring to fig. 1 and 4, the connecting arm is retracted into the receiving slot 3-4 when folded, so that the two adjacent brackets 3 are closer to each other or even contact each other after the connecting arm is folded and retracted into the receiving slot 3-4, thereby minimizing the space below the ground 10 of the shared three-dimensional parking garage.

Example 4:

referring to fig. 1, the shared bicycle three-dimensional parking garage can be arranged in two seats in a row, a horizontal section of a partition plate 1-1 between the two shared bicycle three-dimensional parking garages is in a step shape, and the heads of the shared bicycles 11 parked in the two shared bicycle three-dimensional parking garages face opposite directions.

The beneficial effects that two seats of the shared bicycle three-dimensional parking garage are arranged in a row are as follows: referring to fig. 1 and 2, the number of the shared bicycles 11 can be increased by multiple times, and two persons can park or take the shared bicycles 11 at the same time.

Referring to fig. 1, the partition board 1-1 between two shared bicycle three-dimensional parking garages has the beneficial effect that the horizontal section is stepped: the rigidity of the partition board 1-1 can be enhanced, and the transverse dimension of the two shared bicycle three-dimensional parking garages can be reduced, so that the transverse space (the transverse direction is a direction perpendicular to the length direction of the bracket 3) of the two shared bicycle three-dimensional parking garages can be saved.

Example 5:

on the basis of the shared bicycle three-dimensional parking garage of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, the shared bicycle three-dimensional parking garage provided by this embodiment may be further modified as follows, please refer to fig. 1, fig. 3, and fig. 6, in which the lower connecting arm 6 is connected to the wire rope 8 through the wire rope clip 9. Specifically, the lower portion of the steel wire rope chuck 9 is hinged with the lower connecting arm 6, the upper portion of the steel wire rope chuck 9 is provided with a clamping seam 9-1 and bolt holes 9-2, the bolt holes 9-2 penetrate through seam walls on two sides of the clamping seam 9-1, the steel wire rope 8 is clamped in the clamping seam 9-1, and the bolt holes 9-2 are used for installing threaded fasteners. And (3) screwing the threaded fastener, narrowing the gap of the clamping gap 9-1, and clamping the steel wire rope 8 by the gap walls on two sides of the clamping gap 9-1 so as to firmly connect the steel wire rope chuck 9 with the steel wire rope 8.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. A shared bicycle three-dimensional parking garage, comprising: the warehouse rack comprises a warehouse rack, a plurality of brackets which are matched with the warehouse rack in a sliding mode, are spaced and are sequentially arranged in parallel along the vertical direction of the warehouse rack, and a connecting arm assembly which is suitable for bending and folding and is arranged between every two adjacent brackets; wherein

The bracket is suitable for supporting and placing a shared bicycle.

2. The shared bicycle stereo garage of claim 1, wherein at least one wheel alignment pit adapted to position a wheel of a shared bicycle is provided on the cradle.

3. The shared bicycle three-dimensional parking garage of any one of claims 1 or 2, wherein rollers are respectively arranged at two ends of the bracket in the length direction; and

4. The shared bicycle parking garage of claim 1 wherein the connecting arm assembly comprises a pair of connecting arms arranged in mirror image between each adjacent two of the cradles; and

5. The shared bicycle stereo garage of claim 4, wherein a torsion spring is further disposed at the hinge joint of the upper connecting arm and the lower connecting arm.

6. The shared bicycle parking garage of claim 4, wherein a pair of lower connecting arms are further hingedly connected to the top one of the plurality of racks.

7. The shared bicycle stereo garage of claim 4, wherein the upper connecting arm comprises a first connecting rod and a second connecting rod arranged in parallel; and

8. The shared three-dimensional parking garage of claim 6 further comprising a pair of wire ropes connected to ends of a pair of lower connecting arms disposed above a top one of the plurality of racks, the ends being remote from the racks; and

the winch is arranged on the upper portion of the warehouse rack.

9. The shared stereoscopic garage of claim 1, further comprising a cover adapted to mate with the shelf to cover the rack and the shared bicycles thereon from both sides of the length of the rack.

10. The stereoscopic garage of claim 4, wherein a pair of receiving slots adapted to receive a pair of connecting arms in a one-to-one correspondence are concavely formed on the bottom end surface of the bracket.