CN112208684A

CN112208684A - Umbrella-shaped bicycle storing and taking device

Info

Publication number: CN112208684A
Application number: CN202011192652.1A
Authority: CN
Inventors: 陈桂军
Original assignee: Individual
Current assignee: Quanzhou Zhonglian Qingchuang Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-12
Anticipated expiration: 2040-10-30
Also published as: CN112208684B

Abstract

An umbrella-shaped bicycle access device, comprising: the bicycle comprises an umbrella shed, a supporting component, a fixing component, a power component, a telescopic component, a lockset component, a base and a bicycle; the invention adopts the structure similar to an umbrella, realizes different states of storing and parking bicycles, fully utilizes the ground space and saves resources and space; the automatic locking of the bicycle is realized by utilizing a mechanical structure principle, and the lock assembly is designed by completely utilizing the mechanical principle, so that the bicycle is energy-saving and environment-friendly; by the motor start, after the bicycle stops, will fix the subassembly and rise to with the bicycle storage in this device, avoid exposing under bad weather, cause the destruction to the bicycle.

Description

Umbrella-shaped bicycle storing and taking device

Technical Field

The invention relates to the technical field of urban public transport and municipal public facilities, in particular to an umbrella-shaped bicycle storing and taking device.

Background

Along with the improvement of people's green trip consciousness and the popularization of sharing bicycle in a large number, the bicycle receives more and more modern people's favor, becomes the main vehicle of riding instead of walk of big and middle-sized city citizen's trip gradually. At present, most bicycles are stored in a single-layer plane mode, and although the occupied area of a single bicycle is small, the number of the bicycles is too large, and the bicycles still have insufficient space. The appearance of the city is seriously influenced by the random parking and random putting of the bicycles, and the phenomenon is particularly remarkable in doors of busy commercial areas, schools, factories and residential districts. The traditional bicycle garage occupies a large area, the cost for building an underground parking garage is high, how to reasonably utilize urban land and building an economical and quick bicycle storing and taking device form the difficult problem which needs to be overcome at present.

For example, chinese utility model patent No. 201920341829.6 discloses a portable bicycle garage, which includes: the device comprises a bracket, a lifting device, a driving device, a track and a solar cell panel; the design of the patent is beautiful in appearance, and the solar panel is used for providing power to lift the bicycle in the midair along the track; however, the garage needs to be supported on an electric pole to build a mechanism, so that the garage is high in manufacturing cost and has certain potential safety hazards; each track can only park one bicycle, and the lower basic device needs to occupy more space, so that the space utilization rate is insufficient.

Therefore, the umbrella-shaped bicycle storing and taking device which is simple in mechanical structure, small in overall size of equipment and wide in application environment is urgently needed to solve the problems that the existing bicycle is not standard in parking and the space utilization rate is low.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide an umbrella-shaped bicycle storing and taking device which is simple in mechanical structure and wide in application environment, so as to solve the problems that the existing bicycle is not standard in parking and the occupied area is overlarge.

The technical scheme adopted by the invention is as follows: an umbrella-shaped bicycle access device, comprising: the method comprises the following steps: the bicycle comprises an umbrella shed, a supporting component, a fixing component, a power component, a telescopic component, a lockset component, a base and a bicycle; the supporting component is rotatably arranged at the center of the base, and the top end of the supporting component is rotatably provided with the umbrella shed; the power assembly is positioned in the base, is rotatably connected with the supporting assembly and can drive the supporting assembly to rotate; the top end of the fixed component is movably connected with the supporting component; one end of the telescopic component is hinged to the fixing component, and the other end of the telescopic component is hinged to the base; the lock assembly is connected to the fixing assembly and is controlled to open and close by the pressure of the bicycle;

the support assembly includes: the device comprises a bearing A, a lead screw, a bearing B, a bearing support B, a bearing C, a bearing D and a flat key; the bearing A is rotatably arranged at the top of the lead screw and is fixedly connected with the umbrella shed, so that the umbrella shed cannot rotate along with the lead screw when the lead screw rotates; the bearing B and the bearing support B are fixed together and penetrate through the screw rod to be in threaded fit with the screw rod, and the bearing B and the bearing support B can move up and down along the screw rod; the bearing C and the bearing D are respectively rotatably arranged at the bottom of the screw rod and fixedly connected with the base, and the base is separated so as not to rotate due to the rotation of the screw rod; the flat key is positioned at the bottom of the screw rod and is matched with the screw rod to be fixedly connected with the power assembly;

the power assembly comprises: the device comprises a motor, a small belt pulley and a large belt pulley; the motor is fixedly arranged on the base, the small belt wheel is fixedly arranged with the motor shaft and rotates along with the rotation of the motor, and the large belt wheel is fixedly arranged on the screw rod in a manner of being matched with the flat key; the large belt wheel is connected with the small belt wheel through a triangular belt and can synchronously rotate;

the motor is started, the small belt wheel and the large belt wheel synchronously rotate and drive the screw rod to rotate, and the bearing B and the bearing support B can ascend along the screw rod; when the motor rotates reversely, the motor can descend along the screw rod;

the fixing assembly includes: the hanging ring is connected with the front baffle plate; the front baffle is positioned at the topmost end of the fixing frame, and the arc iron frame is fixedly arranged on the side surface of the front baffle; the hanging ring is fixedly arranged at the front end of the front baffle and is hinged with the bearing support B; the hanging lug is positioned at the middle upper part of the fixing frame and is hinged with the lockset component; the connecting plate is positioned at the middle lower part of the fixed frame and is movably connected with the telescopic assembly;

the telescoping assembly comprises: a telescopic cylinder and a telescopic rod; the bottom base of the telescopic cylinder is connected, and the top of the telescopic rod is connected with the connecting plate; the telescopic rod extends in the telescopic cylinder, and the angle of the fixing component can be adjusted.

Further, the lock assembly includes: the device comprises a conical block, a compression spring, a pressing block, a left end arc lock, a right end arc lock, a return spring and a mounting hole; the pressing block is fixedly connected with the conical block, and a compression spring is arranged in the middle of the pressing block; the pressing block is clamped in the mounting hole of the fixing frame, the pressing block is pressed downwards, the compression spring is compressed, and the pressing block and the conical block integrally move downwards; the middle parts of the left end arc lock and the right end arc lock are symmetrically provided with return springs, and the lower parts of the left end arc lock and the right end arc lock are provided with mounting holes; the left end arc lock and the right end arc lock are rotatably connected to the hangers by matching with the mounting holes;

when the front wheel of the bicycle presses the pressing block of the lock assembly, the pressing block drives the conical block to move downwards, the conical block abuts against the lower ends of the two arc-shaped locks, the left-end arc-shaped lock and the right-end arc-shaped lock rotate upwards around the respective mounting hole positions until the upper ends of the two arc-shaped locks are contacted, the lock assembly is closed, the bicycle is locked, and at the moment, the return spring is contacted with the wheel and is in a compressed state; when the person who gets the car lifts the bicycle upwards, briquetting and conical block upward movement under compression spring's counter force, the lower extreme separation of conical block and two arc locks, reset spring bounces two arc locks, makes left end arc lock and right-hand member arc lock rotate downwards round respective mounting hole position, and the tool to lock subassembly is opened.

Further, the canopy includes: the umbrella top is made of a polycarbonate plate, and the surface of the umbrella top is coated with a UV coating.

Furthermore, a plurality of lifting rings are arranged on the side face of the bearing support B and are distributed along the circumference in an equal manner, so that the bearing support B is conveniently connected with the fixed assembly.

Furthermore, lifting lugs are arranged at the bottom of the telescopic cylinder and at the top of the telescopic rod.

Further, the base includes: the device comprises a shell, a bearing connecting seat, a motor mounting hole, an operation clearance and a mounting ring; the shell is provided with a bearing connecting seat, a motor mounting hole, an operation clearance and a mounting ring, the bearing connecting seat is positioned in the center of the shell, and the mounting ring is uniformly distributed along the circumference of the shell in an equal distribution mode and corresponds to the position of a hanging ring on the bearing support B.

Further, the number of the mounting rings is 10.

Due to the adoption of the technical scheme, the invention has the following advantages:

(1) the invention adopts the structure similar to an umbrella, realizes different states of storing and parking bicycles, fully utilizes the ground space and saves resources and space;

(2) the automatic locking device realizes automatic locking of the bicycle by utilizing a mechanical structure principle, and the lock assembly is designed by utilizing the mechanical principle, so that the automatic locking device is energy-saving and environment-friendly;

(3) the bicycle is started by the motor, and the fixing component is lifted after the bicycle is stopped, so that the bicycle is stored in the device, and the damage to the bicycle caused by exposure to severe weather is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the support assembly of the present invention.

FIG. 3 is a schematic view of the fixing assembly of the present invention.

FIG. 4 is a sectional view showing the construction of the power module of the present invention.

FIG. 5 is an enlarged view of the structure of the retractable assembly of the present invention.

FIG. 6 is a schematic view of a lock assembly according to the present invention.

FIG. 7 is a sectional view showing the structure of the canopy of the present invention.

FIG. 8 is a schematic view of the overall structure of the bicycle access device of the present invention.

FIG. 9 is a schematic view of the overall structure of the present invention for parking a bicycle.

FIG. 10 is a schematic view of the lock assembly of the present invention in its open configuration.

FIG. 11 is a schematic view of a detailed structure of the base of the present invention.

Reference numerals: 1-umbrella shed; 2-a support assembly; 3-a fixing component; 4-a power assembly; 5-a telescopic assembly; 6-a lock assembly; 7-a base; 8-a bicycle; 101-umbrella top; 102-a bearing connection mount; 201-bearing a; 202-a lead screw; 203-bearing B; 204-bearing support B; 205-bearing C; 206-bearing D; 207-flat bond; 301-arc iron frame; 302-front baffle; 303-hanging ring; 304-hanging ears; 305-a connection plate; 306-a holder; 401-an electric motor; 402-small pulley; 403-large belt pulley; 501-a telescopic cylinder; 502-telescoping rod; 601-a conical block; 602-a compression spring; 603-briquetting; 604-left end arc lock; 605-right end arc lock; 606-a return spring; 607-mounting holes; 701-a shell; 702-a bearing connection mount; 703-motor mounting holes; 704-operation avoidance; 705-mounting the ring.

Detailed Description

The invention discloses an umbrella-shaped bicycle storing and taking device, which is clearly and completely described in the technical scheme of the embodiment of the invention by combining with the attached drawings in the embodiment of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Embodiments, as shown in fig. 1 and 8-9, an umbrella-shaped bicycle accessing device, the present invention comprising: the bicycle umbrella comprises an umbrella shed 1, a supporting component 2, a fixing component 3, a power component 4, a telescopic component 5, a lockset component 6, a base 7 and a bicycle 8; wherein the supporting component 2 is rotatably arranged at the center of the base 7, and the top end is rotatably arranged at the center of the umbrella shed 1; the power component 4 is positioned in the base 7, is rotatably connected with the supporting component 2 and can drive the supporting component 2 to rotate; the top end of the fixed component 3 is movably connected with the supporting component 2; one end of the telescopic component 5 is hinged on the fixed component 3, and the other end is hinged on the base 7; the lock assembly 6 is connected to the fixing assembly 3, and the opening and closing of the lock are controlled by the pressure of the bicycle 8.

The support assembly 2 includes: bearing A201, lead screw 202, bearing B203, bearing support B204, bearing C205, bearing D206 and flat key 207; wherein, the bearing A201 is rotatably arranged at the top of the screw 202 and is fixedly connected with the umbrella shed 1, so that the umbrella shed 1 can not rotate along with the screw 202 when the screw rotates; the bearing B203 and the bearing support B204 are fixed together and penetrate through the screw rod 202 to be in threaded fit with the screw rod, and the bearing B203 and the bearing support B204 can move up and down along the screw rod 202; the bearing C205 and the bearing D206 are respectively and rotatably arranged at the bottom of the screw 202 and fixedly connected with the base 7, and the base 7 is separated from the screw 202 to prevent the screw from rotating; the flat key 207 is positioned at the bottom of the lead screw 202 and is matched with the lead screw 202 and fixedly connected with the power assembly 4.

Referring to fig. 2, the support assembly 2 is connected to the base 7 and the center of the umbrella grid 1, which is the central axis of the whole apparatus; the fixed components 3 and the telescopic components 5 are uniformly distributed around the circumference of the central shaft, and each fixed component 3 is provided with a lockset component 6; a bicycle 8 can be parked on each fixed assembly 3.

Referring to fig. 4, the power assembly 4 includes: a motor 401, a small pulley 402, and a large pulley 403; the motor 401 is fixedly arranged on the base 7, the small belt wheel 402 is fixedly arranged with a motor shaft, and the rotation of the motor can drive the small belt wheel 402 to rotate; the large belt pulley 401 is fixedly arranged on the lead screw 202 in a way of matching with the flat key 207; the large belt wheel 401 is connected with the small belt wheel 402 through a triangular belt and can rotate synchronously;

the motor 401 is started, the small belt wheel 402 and the large belt wheel 403 synchronously rotate and drive the lead screw 202 to rotate, and the bearing B203 and the bearing support B204 ascend along the lead screw 202; the motor will descend along the lead screw 202 when rotating reversely; when the bearing B203 and the bearing support B204 are positioned at the bottommost end, the fixed component 3 is just attached to the ground; the bicycle 8 is pushed onto the fixing component 3, and the front end of the arc-shaped iron frame 301 is welded to control the direction of the front wheel of the bicycle 8; the telescopic assembly 5 controls the lifting angle of the fixing assembly 3 to reduce friction; the middle part of the fixing component 3 is connected with the lockset component 6 to lock the bicycle 8; at this point, the motor 401 is started, the bearing B203 and the bearing support B204 are raised to the top, and the bicycle 8 is parked.

Referring to fig. 3, the fixing assembly 3 includes: the hanging device comprises a circular arc iron frame 301, a front baffle 302, a hanging ring 303, a hanging lug 304, a connecting plate 305 and a fixed frame 306; the front baffle plate 302 is positioned at the topmost end of the fixed frame 306, and the arc iron frame 301 is fixedly arranged on the side surface of the front baffle plate 302; the hanging ring 303 is fixedly arranged at the front end of the front baffle plate 302 and is hinged with the bearing support B204; the hanging lug 304 is positioned at the middle upper part of the fixed frame 306 and is hinged with the lock assembly 6; the connecting plate 305 is positioned at the middle lower part of the fixed frame 306 and is movably connected with the telescopic component 5;

referring to fig. 5, the telescopic assembly 5 includes: a telescopic cylinder 501 and a telescopic rod 502; the bottom of the telescopic cylinder 501 is connected with the base 7, and the top of the telescopic rod 502 is connected with the connecting plate 305; and the telescopic rod 502 can be stretched in the telescopic cylinder 501, and the angle of the fixing component 3 can be adjusted.

In an alternative implementation of the embodiment of the invention, as shown in fig. 6 and 10, the lock assembly 6 comprises: the device comprises a conical block 601, a compression spring 602, a pressing block 603, a left end arc lock 604, a right end arc lock 605, a return spring 606 and a mounting hole 607; the pressing block 603 is fixedly connected with the conical block 601, and a compression spring 602 is arranged in the middle; the pressing block 603 is clamped in the mounting hole of the fixed frame 306, the pressing block 603 is pressed downwards, the compression spring 602 is compressed, and the pressing block 603 and the conical block 601 integrally move downwards; the middle parts of the left end arc lock 604 and the right end arc lock 605 are symmetrically provided with return springs 606, and the lower parts are provided with mounting holes 607; the left end arc lock 604 and the right end arc lock 605 are rotatably connected to the hanging lug 304 by matching with the mounting hole 607;

when the front wheel of the bicycle 8 presses the press block 603 of the lock assembly 6, the press block 603 drives the conical block 601 to move downwards, the conical block 601 abuts against the lower ends of the two arc-shaped locks, so that the left-end arc-shaped lock 604 and the right-end arc-shaped lock 605 rotate upwards around the respective mounting hole 607 positions until the upper ends of the two arc-shaped locks are contacted, the lock assembly 6 is closed, the bicycle is locked, and at the moment, the return spring 606 is contacted with the wheel and is in a compressed state; when the person taking the bicycle lifts the bicycle 8 upwards, the pressing block 603 and the tapered block 601 move upwards under the reaction force of the compression spring 602, the tapered block 601 is separated from the lower ends of the two arc-shaped locks, the two arc-shaped locks are bounced off by the return spring 606, the left end arc-shaped lock 604 and the right end arc-shaped lock 605 rotate downwards around the respective installation hole 607 positions, and the lock assembly 6 is unlocked.

In an alternative implementation of the embodiment of the invention, the canopy 1 comprises: the umbrella top 101 and the bearing connecting seat 102 are arranged, the material of the umbrella top 101 is a polycarbonate plate, and the surface of the umbrella top is coated with a UV coating; a plurality of lifting rings are arranged on the side surface of the bearing support B204 and are uniformly distributed along the circumference, so that the bearing support B is conveniently connected with the fixed component 3; lifting lugs are arranged at the bottom of the telescopic cylinder 501 and the top of the telescopic rod 502.

In an alternative implementation of the embodiment of the present invention, the base 7 includes: a shell 701, a bearing connecting seat 702, a motor mounting hole 703, an operation clearance 704 and a mounting ring 705; wherein, the shell 701 is provided with a bearing connecting seat 702, a motor mounting hole 703, an operation clearance 704 and mounting rings 705, and the number of the mounting rings 705 is 10; the bearing connecting seats 702 are located at the center of the housing 701, and the mounting rings 705 are equally distributed along the circumference of the housing 701 and correspond to the hanging rings on the bearing support B204.

Claims

1. An umbrella-shaped bicycle storage device, comprising: the bicycle umbrella comprises an umbrella shed (1), a supporting component (2), a fixing component (3), a power component (4), a telescopic component (5), a lockset component (6), a base (7) and a bicycle (8); the supporting component (2) is rotatably arranged at the center of the base (7), and the top end of the supporting component is rotatably provided with the umbrella shed (1); the power component (4) is positioned in the base (7), is rotatably connected with the supporting component (2) and can drive the supporting component (2) to rotate; the top end of the fixed component (3) is movably connected with the supporting component (2); one end of the telescopic component (5) is hinged on the fixed component (3), and the other end is hinged on the base (7); the lock assembly (6) is connected to the fixing assembly (3), and the opening and closing of the lock are controlled by the pressure of the bicycle (8);

the support assembly (2) comprises: the device comprises a bearing A (201), a lead screw (202), a bearing B (203), a bearing support B (204), a bearing C (205), a bearing D (206) and a flat key (207); the bearing A (201) is rotatably arranged at the top of the lead screw (202) and is fixedly connected with the umbrella shed (1), so that the umbrella shed (1) cannot rotate along with the lead screw (202) when the lead screw rotates; the bearing B (203) and the bearing support B (204) are fixed together and penetrate through the screw rod (202) to be in threaded fit with the screw rod, and the bearing B (203) and the bearing support B (204) can move up and down along the screw rod (202); the bearing C (205) and the bearing D (206) are respectively rotatably mounted at the bottom of the lead screw (202) and fixedly connected with the base (7), and the base (7) is separated from the lead screw (202) to prevent the lead screw from rotating; the flat key (207) is positioned at the bottom of the lead screw (202) and is matched with the lead screw (202) to be fixedly connected with the power assembly (4);

the power assembly (4) comprises: a motor (401), a small pulley (402), and a large pulley (403); the motor (401) is fixedly arranged on the base (7), the small belt wheel (402) is fixedly arranged with a motor shaft and rotates along with the rotation of the motor, and the large belt wheel (401) is fixedly arranged on the lead screw (202) in a manner of being matched with the flat key (207); the large belt wheel (401) is connected with the small belt wheel (402) through a triangular belt and can synchronously rotate;

the motor (401) is started, the small belt wheel (402) and the large belt wheel (403) synchronously rotate and drive the lead screw (202) to rotate, and the bearing B (203) and the bearing support B (204) can ascend along the lead screw (202); when the motor rotates reversely, the motor descends along the lead screw (202);

the fixing assembly (3) comprises: the hanging ring comprises a circular arc iron frame (301), a front baffle (302), a hanging ring (303), a hanging lug (304), a connecting plate (305) and a fixed frame (306); the front baffle (302) is positioned at the topmost end of the fixed frame (306), and the arc iron frame (301) is fixedly arranged on the side surface of the front baffle (302); the hanging ring (303) is fixedly arranged at the front end of the front baffle (302) and is hinged with the bearing support B (204); the hanging lug (304) is positioned at the middle upper part of the fixed frame (306) and is hinged with the lock assembly (6); the connecting plate (305) is positioned at the middle lower part of the fixed frame (306) and is movably connected with the telescopic component (5);

the telescopic assembly (5) comprises: a telescopic cylinder (501) and a telescopic rod (502); the bottom of the telescopic cylinder (501) is connected with the base (7), and the top of the telescopic rod (502) is connected with the connecting plate (305); the telescopic rod (502) is telescopic in the telescopic cylinder (501), and the angle of the fixing component (3) can be adjusted.

2. An umbrella-like bicycle access arrangement according to claim 1, wherein the lock assembly (6) comprises: the device comprises a conical block (601), a compression spring (602), a pressing block (603), a left-end arc lock (604), a right-end arc lock (605), a return spring (606) and a mounting hole (607); the pressing block (603) is fixedly connected with the conical block (601), and a compression spring (602) is arranged in the middle; the pressing block (603) is clamped in the mounting hole of the fixed frame (306), the pressing block (603) is pressed downwards, the compression spring (602) is compressed, and the pressing block (603) and the conical block (601) integrally move downwards; the middle parts of the left end arc lock (604) and the right end arc lock (605) are symmetrically provided with return springs (606), and the lower parts of the left end arc lock and the right end arc lock are provided with mounting holes (607); the left end arc lock (604) and the right end arc lock (605) are rotatably connected to the hanging lug (304) through the matching mounting hole (607);

when the front wheel of the bicycle (8) presses the press block (603) of the lock assembly (6), the press block (603) drives the conical block (601) to move downwards, the conical block (601) abuts against the lower ends of the two arc-shaped locks, so that the left-end arc-shaped lock (604) and the right-end arc-shaped lock (605) rotate upwards around the respective installation hole (607) until the upper ends of the two arc-shaped locks are contacted, the lock assembly (6) is closed, the bicycle is locked, and at the moment, the return spring (606) is contacted with the wheel and is in a compressed state; when a person taking a bicycle lifts the bicycle (8) upwards, the pressing block (603) and the conical block (601) move upwards under the reaction force of the compression spring (602), the conical block (601) is separated from the lower ends of the two arc-shaped locks, the two arc-shaped locks are bounced off by the return spring (606), the left end arc-shaped lock (604) and the right end arc-shaped lock (605) rotate downwards around the positions of the mounting holes (607) respectively, and the lockset assembly (6) is unlocked.

3. Umbrella-like bicycle access device according to claim 1, characterized in that the canopy (1) comprises: the umbrella top (101) and the bearing connecting seat (102), the umbrella top (101) is made of a polycarbonate plate, and the surface of the umbrella top is coated with a UV coating.

4. Umbrella-shaped bicycle storage device according to claim 1, characterized in that said bearing support B (204) is provided with a plurality of rings on its side and equally distributed along its circumference to facilitate the connection with the fixed assembly (3).

5. Umbrella-shaped bicycle access device according to claim 1, characterized in that the bottom of the telescopic cylinder (501) and the top of the telescopic rod (502) are provided with lifting lugs.

6. Umbrella-like bicycle access arrangement according to any one of claims 1-5, characterized in that the base (7) comprises: the device comprises a shell (701), a bearing connecting seat (702), a motor mounting hole (703), an operation clearance (704) and a mounting ring (705); the motor is characterized in that a bearing connecting seat (702), a motor mounting hole (703), an operation clearance (704) and a mounting ring (705) are arranged on the shell (701), the bearing connecting seat (702) is located in the center of the shell (701), and the mounting ring (705) is uniformly distributed along the circumference of the shell (701) in an equally-distributed mode and corresponds to the positions of hanging rings on the bearing support B (204).

7. Umbrella-shaped bicycle access arrangement according to claim 6, characterized in that there are 10 mounting rings (705).