CN106875582A - Large Copacity public bicycles rental and return mechanism and its by means of car method and returning method - Google Patents

Abstract

Large-capacity public bicycle borrowing and returning mechanism and its method of borrowing and returning bicycles. The borrowing and returning mechanism includes a parking device and a bicycle borrowing card; two sides of the base are oppositely provided with a bicycle borrowing column and a bicycle returning column; Between the column and the return column; the guide bar is provided with several parking spaces, and each parking space is provided with a first pressure sensor, which also includes a driving part for driving the bicycle to slide along the guide bar and after the bicycle moves to the corresponding parking space. The rear wheel is lifted from the conveyor belt; and the two ends of the guide rod are respectively connected with the car borrowing column and the car returning column through the connecting device. The top surface of the borrowing column and the top surface of the returning column are respectively provided with a card swiping area for borrowing a car and a card swiping area for returning a car. The car returning method and the car borrowing method implemented by the present invention have simple steps, are convenient and easy to use, and the present invention can provide more parking spaces on the premise of a small floor area to meet the needs of users.

Description

Large-capacity public bicycle borrowing and returning institution and its method of borrowing and returning bicycles

technical field

The invention relates to a large-capacity public bicycle borrowing and returning mechanism, a bicycle borrowing method and a bicycle returning method thereof.

Background technique

Modern cities are facing pressure from traffic, environment and resources, which prompts people to reflect on their past travel methods and turn to green travel methods. As an important carrier of green travel, public bicycles are important for the development of green travel habits for the whole people. Both the alleviation of urban congestion and the governance of pollution have played a positive role.

However, limited by the number of public bicycle lockers, rental points often cannot meet the relatively large demand for rental and return in a short period of time, resulting in a decline in the service quality of public bicycles, which will reduce the user's initiative to use public bicycles to a certain extent Therefore, it is necessary to study a low-cost, small footprint and large-capacity public bicycle borrowing and returning mechanism.

Contents of the invention

In order to solve the above problems, the present invention proposes a large-capacity public bicycle borrowing and returning mechanism, a method for borrowing bicycles, and a method for returning bicycles.

The technical scheme that the present invention solves the above problems is:

A large-capacity public bicycle borrowing and returning mechanism, the bicycle includes front wheels and rear wheels, and the part of the bicycle near the front wheel is defined as the front, and the part near the rear wheel is the rear; the borrowing and returning mechanism includes parking for storing bicycles device and loaner card used to activate the parking device for borrowing or returning a car;

The parking device includes a horizontally laid base, and the two sides of the base are oppositely provided with a borrowing column and a returning column, and the borrowing column and the returning column are all perpendicular to the base; the guide rod is horizontally installed on the borrowing column and the returning column. between, and the two ends of the guide rod are detachably connected to the car borrowing column and the car returning column;

Define the intersection point of the guide rod and the borrowing column as the origin, the straight line passing through the origin and parallel to the axis of the guiding rod is the x-axis, the straight line passing through the origin and parallel to the height direction of the borrowing pole is the z-axis, passing through the origin and parallel at the same time The straight line on the x-axis and z-axis is the y-axis;

The guide bar is provided with several parking spaces at intervals along the x-axis direction, each parking space is used to park a bicycle, and each parking space is respectively provided with a first pressure sensor, and the first pressure sensors are respectively connected to the central controller; The head of the car is provided with a sleeve that can slide along the guide rod, and the sleeve is passed through the guide rod to lift the head of the car;

It also includes a driving part for driving the bicycle to slide along the guide rod, the driving part includes an upper driving part for driving the sleeve to slide along the guide rod and a lower driving part for driving the rear of the bicycle to move synchronously with the front of the bicycle;

The upper driving part includes a first screw mandrel laid along the x-axis direction, and the first screw mandrel and the guide rod are located on the same horizontal plane, there is a gap between the first screw mandrel and the guide rod, and one end of the first screw mandrel can be Rotately arranged in the vehicle return column, the other end of the first screw rod is coaxially connected with the output shaft of the first motor located in the borrow vehicle column; the first screw rod is worn with a slider, and the slider is connected to the first The screw rods are meshed, and the side of the slider facing the guide rod is provided with a drive rod; the fixed end of the drive rod is fixed on the slider, and the free end of the drive rod extends toward the guide rod along the y-axis direction, and the drive rod and the guide rod intersect perpendicularly , the drive rod drives the sleeve to move to drive the front of the car; and the slider is located at one end close to the return column;

The lower driving part includes a conveyor belt for placing the rear wheels, the conveyor belt extends from the returning column to the borrowing column, and the moving direction of the conveyor belt is parallel to the guide rod, and the length of the conveyor belt along the x-axis direction is greater than or Equal to the length of the guide rod; the two ends of the conveyor belt along the x-axis are stretched between the driving shaft and the driven shaft, both of which extend along the y-axis, the driven shaft is fixed on the base, and the driving shaft It is rotatably arranged on the base, and the driving shaft is coaxially connected with the output shaft of the second motor, and the second motor is connected with the central controller;

It also includes a trailer device that lifts the rear wheel from the conveyor belt after the bicycle moves to the corresponding parking space. The trailer device includes a boss that is laid on the base from the return column to the borrower column. The guide rods are parallel, and the boss is located between the conveyor belt and the guide rod; each parking space corresponding to the guide rod on the boss is provided with bumps one by one, and each bump is aligned with the parking spaces one by one along the y-axis direction; The top surface of the block along the z-axis direction is an arc-shaped surface, and a second pressure sensor is provided on the arc-shaped surface, and the second pressure sensors are respectively connected to the central controller; the bump can slide along the y-axis direction through a power component The power part includes a third motor and a third screw rod, the third screw rod extends along the y-axis direction, and one end of the third screw rod is coaxially connected with the output shaft of the third motor, and the third screw rod is coaxially connected with the output shaft of the third motor The other end of the three screw rods is connected with the end of the bump facing the guide rod; the bump is provided with an internal thread, and the third screw rod is engaged with the bump to drive the bump to move along the y-axis direction; the third motor and the central control device connected;

Both ends of the guide rod are respectively connected to the borrowing pole and the returning pole through a connecting device, the connecting device includes a plunger and a linear motor; the plunger extends along the x-axis direction, and one end of the plunger is connected to the output shaft of the linear motor The other end is slidably inserted in the slot of the guide rod; both ends of the guide rod are recessed inward along the axial direction to form the slot; the linear motor is arranged on the borrowing column and the returning column and the linear motors are all connected with the central controller; the slots are provided with a monitoring device for detecting whether the insertion rod is in place, and the monitoring device includes a third pressure sensor arranged at the bottom of the slot, and the third pressure sensor Connected with the central controller;

The top surface of the car borrowing column and the top surface of the car returning column are respectively provided with a car borrowing signal receiver and a car returning signal receiver, and the car borrowing signal receiver and the car returning signal receiver constitute the car borrowing card swiping area and the car returning signal receiver respectively. The car card swiping area; the car borrowing signal receiver and the car returning signal receiver are respectively connected with the central controller, and the car borrowing signal receiver and the car returning signal receiver are both matched with the borrowing and returning signal transmitter in the car borrowing card; After the car signal receiver receives the signal transmitted by the borrowing and returning signal transmitter, it sends the signal to the central controller, and the central controller drives the linear motor in the car borrowing column; the car returning signal receiver receives the signal transmitted by the borrowing and returning signal transmitter. After receiving the signal, the signal is sent to the central controller, and the central controller drives the linear motor in the return column to act;

Both ends of the guide rod along the x-axis direction are provided with a first signal receiver, and a first signal transmitter matching the first signal receiver is provided in the sleeve, and the first signal receiver and the first signal transmitter are both Connected to the central controller; when the first signal receiver and the first signal transmitter face each other up and down, the first signal receiver receives the signal transmitted by the first signal transmitter, and the first signal receiver sends the received signal to central controller.

The method for returning bicycles implemented by the large-capacity public bicycle borrowing and returning mechanism of the present invention is characterized in that, comprising the following steps:

Step 1: Swipe the card at the return card swiping area with the car loan card, the car return signal receiver receives the signal emitted by the loan return signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that the car return Car mode, and judge whether there is an empty parking space according to the signal sent by the first pressure sensor. If there is no empty parking space, the central controller will no longer act. If there is an empty parking space, the central controller will receive the signal from the return signal receiver , drive the linear motor in the return column to rotate forward, the linear motor in the return column starts, the insertion rod on the return column shrinks into the return column, the insertion rod on the return column separates from the guide rod, and exposes the During the return interval of the car, when the linear motor in the return column runs for a predetermined time, the central controller drives the linear motor in the return column to stop running;

Step 2: Manually insert the sleeve of the bicycle onto the guide rod through the return gap, and at the same time place the rear wheel of the bicycle on the conveyor belt; when the first signal transmitter on the sleeve and the first signal transmitter on the end of the guide rod When a signal receiver faces up and down, the first signal receiver receives the in-position signal from the first transmitter, and the first signal receiver sends the in-position signal to the central controller, and the central controller drives the second motor Forward rotation and the first motor forward rotation, the conveyor belt moves to the direction of the borrowing column, and at the same time the slider moves to the direction of the borrowing column, and the drive rod drives the sleeve to move to the direction of the borrowing column, so that the front and rear of the vehicle are synchronously moved to the borrowing column direction movement;

Step 3, the first pressure sensor on each parking space transmits the pressure information to the central controller in real time, and the central controller judges whether there is a bicycle parked in the parking space according to the received pressure information; the central controller controls the bicycle to move to the maximum parking space. When the central controller detects that the pressure of the parking space reaches a predetermined value at the empty parking space near the borrowing column, it drives the first motor and the second motor to stop rotating;

Step 4, then, the central controller drives the third motor to rotate forward, the third motor drives the third screw to rotate, and the third screw drives the bump 10 to move toward the conveyor belt 11 along the y-axis direction; the arc shape of the bump 10 The top surface is constantly approaching the rear wheel, and finally the rear wheel is jacked up, so that the rear wheel is separated from the conveyor belt 11, and the bicycle is jacked up; the central controller judges that the bicycle is jacked up according to the pressure information received from the second pressure sensor. When the second pressure sensor on the bump detects that the pressure on the top surface of the bump reaches a predetermined value, the central controller drives the third motor to stop rotating;

Step 5. Subsequently, the central controller controls the linear motor in the return column to reverse, the insertion rod on the return column extends toward the borrowing column, and the insertion rod on the return column is inserted into the guide rod. When the insertion rod When the rod end touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes, and when the pressure delivered by the third pressure sensor reaches a predetermined value, the central controller determines that the insertion The rod is in place, and drives the linear motor in the car return column to stop rotating; at the same time, the central controller controls the first motor to reverse, and drives the slider to reset to the first screw rod close to the car return column; so far, the car return process is over;

The method for borrowing a bicycle that adopts the large-capacity public bicycle lending mechanism of the present invention to implement is characterized in that, comprising the following steps:

Step 1: Swipe the car loan card at the car loan card swiping area, the car loan signal receiver receives the signal emitted by the loan signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that it is a loan In car mode, the central controller judges whether there are bicycles to borrow according to the pressure information sent by the first pressure sensor. If there are no bicycles to borrow, the central controller will stop acting. The signal from the car signal receiver drives the linear motor in the borrowing column to rotate forward, the insertion rod on the borrowing column shrinks into the borrowing column, the insertion rod on the borrowing column is separated from the guide rod, and is exposed for picking up the car When the linear motor in the borrowing column runs for a predetermined time, the central controller drives the linear motor in the borrowing column to stop running;

Step 2, when the central controller detects that there is a bicycle stored in the parking space closest to the borrowing post, the central central controller does not act, and the bicycle needs to be manually taken out through the borrowing space; When there is no bicycle parked in the parking space, the central controller drives the third motor corresponding to the bicycle closest to the borrowing column to act, the third motor rotates in the reverse direction, and the corresponding bump moves away from the conveyor belt. The wheel is gradually separated from the bump, and when the central controller detects that the second pressure sensor on the bump becomes smaller than the predetermined value, the central controller determines that the bicycle falls on the conveyor belt; the central controller drives the second motor to rotate, and the conveyor The belt transports the bicycle in the direction of the borrowing column, and at the same time, the faucet of the bicycle assists the bicycle to move in the direction of the borrowing column;

When the bicycle moves towards the borrowing pole, when the first signal transmitter in the sleeve is up and down relative to the first signal receiver on the end of the guide rod near the end of the borrowing pole, the first signal receiver receives Receive the in-position information from the first signal transmitter, and the first signal transmitter sends the in-position signal to the central controller, the central controller controls the second motor to stop rotating, and then manually takes the bicycle out of the borrowing space;

Step 3, after the predetermined time, the central controller controls the linear motor in the borrowing column to reverse, the insertion rod on the borrowing column is extended toward the returning column, and the insertion rod on the borrowing column is inserted into the guide rod. When the rod end of the insertion rod in the vehicle column touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes, and when the pressure delivered by the third pressure sensor reaches the predetermined value , the central controller determines that the insertion rod is in place, and drives the linear motor in the borrowing column to stop rotating; so far, the borrowing process ends.

The beneficial effects of the present invention are mainly manifested in:

(1) Simple structure, convenient and easy to use;

(2) It can provide more parking spaces on the premise of a small footprint to meet the needs of users.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention when all the parking spaces are stored with bicycles.

Fig. 2 is a schematic diagram of the overall structure of the present invention when no bicycles are stored in all the parking spaces.

Fig. 3 is a schematic diagram of the overall structure of the present invention when no bicycle is stored in the parking space.

detailed description

With reference to accompanying drawing, large-capacity public bicycle borrows and returns mechanism, described bicycle comprises front wheel and rear wheel, and the part that defines bicycle near front wheel is front wheel, and the part near rear wheel is car tail; It is characterized in that: described borrowing Facility includes a parking device for storing bicycles and a borrower card for activating the parking device to borrow or return a bike;

Described parking device comprises the base 9 of horizontal laying, and the both sides of base 9 are oppositely provided with borrowing car post 8 and returning car post 1, and borrowing car post 8 and returning car post 1 are all perpendicular to base 9; Between the borrowing column 8 and the returning column 1, and the two ends of the guide rod 6 are detachably connected with the borrowing column 8 and the returning column 1 respectively;

Define the intersection point of the guide rod 6 and the borrowing column 8 as the origin, the straight line passing through the origin and parallel to the axial direction of the guiding rod 6 is the x-axis, the straight line passing through the origin and parallel to the height direction of the borrowing column 8 is the z-axis, passing through The line at the origin and parallel to the x-axis and z-axis is the y-axis;

The guide bar 6 is provided with several parking spaces at intervals along the x-axis direction, each parking space is used to park a bicycle, and each parking space is respectively provided with a first pressure sensor, and the first pressure sensor is respectively connected to the central controller; The head of the bicycle is provided with a sleeve 5 that can slide along the guide rod 6, and the sleeve 5 is passed through the guide rod 6 to lift the head;

It also includes a driving part for driving the bicycle to slide along the guide rod 6, and the driving part includes an upper driving part for driving the sleeve 5 to slide along the guide rod 6 and a lower driving part for driving the rear of the bicycle to move synchronously with the front;

The upper drive part includes a first screw 3 laid along the x-axis direction, and the first screw 3 and the guide rod 6 are located on the same horizontal plane (i.e. the xoz plane), leaving a space between the first screw 3 and the guide rod 6 There is a gap, and one end of the first screw mandrel 3 is rotatably arranged in the car returning column 1, and the other end of the first screw mandrel 3 is connected to each other coaxially with the output shaft of the first motor located in the car borrowing column 8; The rod 3 is pierced with a slider 4, and the slider 4 is engaged with the first screw rod 3, and the side of the slider 4 facing the guide rod 6 is provided with a driving rod 13; the fixed end of the driving rod 13 is fixed on the slider 4 , the free end of the drive rod 13 extends toward the guide rod 6 along the y-axis direction, and the drive rod 13 intersects the guide rod 6 perpendicularly, the drive rod 13 drives the sleeve 5 to move to drive the headstock to move; one end of column 1;

Described lower driving part comprises the conveyer belt 11 that is used to place rear wheel, and conveyer belt 11 extends from car returning post 1 to borrowing car post 8 direction, and the moving direction of conveyer belt 11 is parallel with guide rod 6, and conveyer belt 11 along The length in the x-axis direction is greater than or equal to the length of the guide bar 6; the two ends of the conveyor belt 11 along the x-axis direction are stretched between the driving shaft and the driven shaft, and the driving shaft and the driven shaft both extend along the y-axis direction, from The driving shaft is fixed on the base, the driving shaft is rotatably arranged on the base, and the driving shaft is coaxially connected with the output shaft of the second motor, and the second motor is connected with the central controller;

It also includes a trolley device that lifts the rear wheel from the conveyor belt 11 after the bicycle is moved to the corresponding parking space. 12, the boss 12 is parallel to the guide rod 6, and the boss 12 is located between the conveyor belt 11 and the guide rod 6; each parking space on the corresponding guide rod 6 on the boss 12 is provided with a bump 10, each The bump 10 is aligned with the parking spaces one by one along the y-axis direction; the top surface of the bump 10 along the z-axis direction is an arc-shaped surface, and the arc-shaped surface is provided with a second pressure sensor, and the second pressure sensor is respectively connected to the central The controller is connected; the bump 10 is slidably arranged on the boss 12 along the y-axis direction through the power part; the power part includes a third motor and a third screw rod, the third screw rod extends along the y-axis direction, and the first One end of the three screw rods is coaxially connected with the output shaft of the third motor, and the other end of the third screw rod is connected with the end of the projection 10 facing the guide rod 6; The blocks 10 are engaged to drive the bump 10 to move along the y-axis direction; the third motor is connected with the central controller;

Both ends of the guide rod 6 are respectively connected with the car borrowing column 8 and the car returning column 1 through a connecting device. The connecting device includes a plunger and a linear motor; The output shaft is connected coaxially, and the other end is slidably inserted in the slot of the guide rod 6; both ends of the guide rod 6 are recessed inwardly along the axial direction to form the slot; In the column and return column, and the linear motor is connected with the central controller; the slot is equipped with a monitoring device for detecting whether the insertion rod is in place, and the monitoring device includes a third pressure sensor arranged at the bottom of the slot, And the third pressure sensor is connected with the central controller;

The top surface of the car borrowing post 8 and the car returning post 1 are respectively provided with a car borrowing signal receiver and a car returning signal receiver, and the car borrowing signal receiver and the car returning signal receiver constitute the card swiping area for borrowing a car respectively. 7 and the card swiping area 2 for returning the car; the car borrowing signal receiver and the car returning signal receiver are connected to the central controller respectively, and the car borrowing signal receiver and the car returning signal receiver are all connected to the borrowing and returning signal transmitter in the car borrowing card Cooperate; after the car borrowing signal receiver receives the signal emitted by the borrowing signal transmitter, the signal is sent to the central controller, and the central controller drives the linear motor action in the car borrowing column 8; the car returning signal receiver receives the borrowing After returning the signal emitted by the signal transmitter, the signal is sent to the central controller, and the central controller drives the linear motor in the return column 1 to act;

Both ends of the guide rod 6 along the x-axis direction are provided with a first signal receiver, and the sleeve 5 is provided with a first signal transmitter matching the first signal receiver, the first signal receiver and the first signal transmitter The transmitters are all connected to the central controller; when the first signal receiver and the first signal transmitter face each other up and down, the first signal receiver receives the signal transmitted by the first signal transmitter, and the first signal receiver will receive the signal sent to the central controller.

The bicycle borrowing method that adopts described large-capacity public bicycle lending and returning institution to implement may further comprise the steps:

Step 1: Use the car rental card to swipe the card in the card return area 2, and the car return signal receiver receives the signal emitted by the loan signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that Car return mode, and judge whether there is an empty parking space according to the signal sent by the first pressure sensor. If there is no empty parking space, the central controller will no longer act. If there is an empty parking space, the central controller will Signal, drives the linear motor in the return column 1 to rotate forward, the linear motor in the return column 1 starts, the insertion rod on the return column 1 shrinks into the return column 1, and the insertion rod on the return column 1 and the guide The rod 6 is separated and exposes the car return gap for car release. After the linear motor in the car return column 1 runs for a predetermined time, the central controller drives the linear motor in the car return column 1 to stop running;

Step 2, manually put the sleeve 5 of the bicycle on the guide rod 6 through the return gap, and at the same time place the rear wheel of the bicycle on the conveyor belt 11; when the first signal transmitter on the sleeve 5 and the guide rod 6 When the first signal receiver on the end faces up and down, the first signal receiver receives the in-position signal from the first transmitter, and the first signal receiver sends the in-position signal to the central controller, and the central control The device drives the second motor to rotate forward and the first motor to rotate forward, the conveyor belt 11 moves to the direction of the borrowing post 8, and at the same time the slider 4 moves to the direction of the borrowing post 8, and the drive rod 13 drives the sleeve 5 to the direction of the borrowing post 8 Move, so that the front and the rear of the car move synchronously to the direction of the borrowing column 8;

Step 3, the first pressure sensor on each parking space transmits the pressure information to the central controller in real time, and the central controller judges whether there is a bicycle parked in the parking space according to the received pressure information; the central controller controls the bicycle to move to the maximum parking space. On an empty parking space close to the borrowing column 8, when the central controller monitors that the pressure of the parking space reaches a predetermined value, it drives the first motor and the second motor to stop rotating;

Step 4, then, the central controller drives the third motor to rotate forward, the third motor drives the third screw to rotate, and the third screw drives the bump to move toward the conveyor belt along the y-axis direction; the arc-shaped top surface of the bump 10 Keep approaching the rear wheel, and finally jack up the rear wheel, so that the rear wheel is separated from the conveyor belt, and the bicycle is jacked up; the central controller judges that the bicycle is jacked up according to the pressure information received from the second pressure sensor, and when the bump When the second pressure sensor on 10 detects that the pressure on the top surface of the bump 10 reaches a predetermined value, the central controller drives the third motor to stop rotating;

Step 5, then, the central controller controls the linear motor in the return column 1 to reverse, the insertion rod on the return column 1 is extended in the direction of the borrowing column 8, and the insertion rod on the return column 1 is inserted into the guide rod 6 , when the rod end of the plunger touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes, and when the pressure delivered by the third pressure sensor reaches a predetermined value, The central controller determines that the insertion rod is in place, and drives the linear motor in the car return column 1 to stop rotating; at the same time, the central controller controls the first motor to reverse, and drives the slider 4 to reset to the position where the first screw rod 3 is close to the car return column 1 ;At this point, the process of returning the car is over;

The method for returning bicycles that adopts the described large-capacity public bicycle borrowing and returning mechanism to implement may further comprise the steps:

Step 1, use the car rental card to swipe the card in the car loan card swiping area 7, the car loan signal receiver receives the signal emitted by the loan and return signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that In bike borrowing mode, the central controller judges whether there are bicycles to borrow according to the pressure information sent by the first pressure sensor. If there are no bicycles to borrow, the central controller will stop acting. The signal of the car-borrowing signal receiver drives the linear motor in the car-borrowing column 8 to rotate forward, and the insertion rod on the car-borrowing post shrinks in the car-borrowing post 8, and the insertion rod on the car-borrowing post 8 separates from the guide rod 6, and Exposing the car borrowing gap for picking up the car, when the linear motor in the car borrowing post 8 runs for a predetermined time, the central controller drives the linear motor in the car borrowing post 8 to stop running;

Step 2, when the central controller detects that there is a bicycle stored in the parking space closest to the borrowing column 8, the central central controller does not act, and the bicycle needs to be manually taken out through the borrowing space; When there is no bicycle parked in the parking space of the column 8, the central controller drives the third motor corresponding to the bicycle closest to the borrowing column 8, the third motor rotates in the opposite direction, and the corresponding bump 10 moves away from the conveyor belt 11 , the rear wheel of the bicycle is gradually disengaged from the bump 10, and when the central controller detects that the second pressure sensor on the bump 10 becomes smaller than a predetermined value, the central controller determines that the bicycle falls on the conveyor belt 10; the central control The device drives the second motor to rotate, and the conveyor belt 10 transports the bicycle to the 8 directions of the borrowing column, and at the same time, the faucet of the bicycle is held by hand to assist the bicycle to move toward the 8 directions of the borrowing column;

In the process of moving the bicycle to the borrowing pole 8, when the first signal transmitter in the sleeve 5 and the first signal receiver on the end of the guide rod 6 near the end of the borrowing pole 8 are relative up and down, the first The signal receiver receives the in-position information from the first signal transmitter, and the first signal transmitter sends the in-position signal to the central controller, and the central controller controls the second motor to stop rotating, and then manually removes the bicycle from the borrowing space take out;

Step 3. Then, after a predetermined time, the central controller controls the linear motor in the borrowing column 8 to reverse, and the insertion rod on the borrowing column 8 extends toward the return column 1, and the insertion rod on the borrowing column 8 is inserted into the In the guide rod 6, when the rod end of the insertion rod in the borrowing column 8 touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes. When the pressure delivered by the pressure sensor reaches a predetermined value, the central controller determines that the insertion rod is in place, and drives the linear motor in the borrowing column 8 to stop rotating; so far, the borrowing process ends.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also includes those skilled in the art. Equivalent technical means conceivable according to the concept of the present invention.

Claims (3)

1. A large-capacity public bicycle borrowing and returning mechanism, the bicycle includes a front wheel and a rear wheel, and the part near the front wheel of the bicycle is defined as the front wheel, and the part near the rear wheel is the rear end; it is characterized in that: the borrowing and returning mechanism includes A parking device for storing bicycles and a borrower card for activating the parking device for borrowing or returning a bike; The parking device includes a horizontally laid base, and the two sides of the base are oppositely provided with a borrowing column and a returning column, and the borrowing column and the returning column are all perpendicular to the base; the guide rod is horizontally installed on the borrowing column and the returning column. between, and the two ends of the guide rod are detachably connected to the car borrowing column and the car returning column; Define the intersection point of the guide rod and the borrowing column as the origin, the straight line passing through the origin and parallel to the axis of the guiding rod is the x-axis, the straight line passing through the origin and parallel to the height direction of the borrowing pole is the z-axis, passing through the origin and parallel at the same time The straight line on the x-axis and z-axis is the y-axis; The guide bar is provided with several parking spaces at intervals along the x-axis direction, each parking space is used to park a bicycle, and each parking space is respectively provided with a first pressure sensor, and the first pressure sensors are respectively connected to the central controller; The head of the car is provided with a sleeve that can slide along the guide rod, and the sleeve is passed through the guide rod to lift the head of the car; It also includes a driving part for driving the bicycle to slide along the guide rod, the driving part includes an upper driving part for driving the sleeve to slide along the guide rod and a lower driving part for driving the rear of the bicycle to move synchronously with the front of the bicycle; The upper driving part includes a first screw mandrel laid along the x-axis direction, and the first screw mandrel and the guide rod are located on the same horizontal plane, there is a gap between the first screw mandrel and the guide rod, and one end of the first screw mandrel can be Rotately arranged in the vehicle return column, the other end of the first screw rod is coaxially connected with the output shaft of the first motor located in the borrow vehicle column; the first screw rod is worn with a slider, and the slider is connected to the first The screw rods are meshed, and the side of the slider facing the guide rod is provided with a drive rod; the fixed end of the drive rod is fixed on the slider, and the free end of the drive rod extends toward the guide rod along the y-axis direction, and the drive rod and the guide rod intersect perpendicularly , the drive rod drives the sleeve to move to drive the front of the car; and the slider is located at one end close to the return column; The lower driving part includes a conveyor belt for placing the rear wheels, the conveyor belt extends from the returning column to the borrowing column, and the moving direction of the conveyor belt is parallel to the guide rod, and the length of the conveyor belt along the x-axis direction is greater than or Equal to the length of the guide rod; the two ends of the conveyor belt along the x-axis are stretched between the driving shaft and the driven shaft, both of which extend along the y-axis, the driven shaft is fixed on the base, and the driving shaft It is rotatably arranged on the base, and the driving shaft is coaxially connected with the output shaft of the second motor, and the second motor is connected with the central controller; It also includes a trailer device that lifts the rear wheel from the conveyor belt after the bicycle moves to the corresponding parking space. The trailer device includes a boss that is laid on the base from the return column to the borrower column. The guide rods are parallel, and the boss is located between the conveyor belt and the guide rod; each parking space corresponding to the guide rod on the boss is provided with bumps one by one, and each bump is aligned with the parking spaces one by one along the y-axis direction; The top surface of the block along the z-axis direction is an arc-shaped surface, and a second pressure sensor is provided on the arc-shaped surface, and the second pressure sensors are respectively connected to the central controller; the bump can slide along the y-axis direction through a power component The power part includes a third motor and a third screw rod, the third screw rod extends along the y-axis direction, and one end of the third screw rod is coaxially connected with the output shaft of the third motor, and the third screw rod is coaxially connected with the output shaft of the third motor The other end of the three screw rods is connected with the end of the bump facing the guide rod; the bump is provided with an internal thread, and the third screw rod is engaged with the bump to drive the bump to move along the y-axis direction; the third motor and the central control device connected; Both ends of the guide rod are respectively connected to the borrowing pole and the returning pole through a connecting device, the connecting device includes a plunger and a linear motor; the plunger extends along the x-axis direction, and one end of the plunger is connected to the output shaft of the linear motor The other end is slidably inserted in the slot of the guide rod; both ends of the guide rod are recessed inward along the axial direction to form the slot; the linear motor is arranged on the borrowing column and the returning column and the linear motors are all connected with the central controller; the slots are provided with a monitoring device for detecting whether the insertion rod is in place, and the monitoring device includes a third pressure sensor arranged at the bottom of the slot, and the third pressure sensor Connected with the central controller; The top surface of the car borrowing column and the top surface of the car returning column are respectively provided with a car borrowing signal receiver and a car returning signal receiver, and the car borrowing signal receiver and the car returning signal receiver constitute the car borrowing card swiping area and the car returning signal receiver respectively. The car card swiping area; the car borrowing signal receiver and the car returning signal receiver are respectively connected with the central controller, and the car borrowing signal receiver and the car returning signal receiver are both matched with the borrowing and returning signal transmitter in the car borrowing card; After the car signal receiver receives the signal transmitted by the borrowing and returning signal transmitter, it sends the signal to the central controller, and the central controller drives the linear motor in the car borrowing column; the car returning signal receiver receives the signal transmitted by the borrowing and returning signal transmitter. After receiving the signal, the signal is sent to the central controller, and the central controller drives the linear motor in the return column to act; Both ends of the guide rod along the x-axis direction are provided with a first signal receiver, and a first signal transmitter matching the first signal receiver is provided in the sleeve, and the first signal receiver and the first signal transmitter are both Connected to the central controller; when the first signal receiver and the first signal transmitter face each other up and down, the first signal receiver receives the signal transmitted by the first signal transmitter, and the first signal receiver sends the received signal to central controller. 2. The method for returning bicycles implemented by the large-capacity public bicycle borrowing and returning mechanism as claimed in claim 1 is characterized in that, comprising the following steps: Step 1: Swipe the card at the return card swiping area with the car loan card, the car return signal receiver receives the signal emitted by the loan return signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that the car return Car mode, and judge whether there is an empty parking space according to the signal sent by the first pressure sensor. If there is no empty parking space, the central controller will no longer act. If there is an empty parking space, the central controller will receive the signal from the return signal receiver , drive the linear motor in the return column to rotate forward, the linear motor in the return column starts, the insertion rod on the return column shrinks into the return column, the insertion rod on the return column separates from the guide rod, and exposes the During the return interval of the car, when the linear motor in the return column runs for a predetermined time, the central controller drives the linear motor in the return column to stop running; Step 2: Manually insert the sleeve of the bicycle onto the guide rod through the return gap, and at the same time place the rear wheel of the bicycle on the conveyor belt; when the first signal transmitter on the sleeve and the first signal transmitter on the end of the guide rod When a signal receiver faces up and down, the first signal receiver receives the in-position signal from the first transmitter, and the first signal receiver sends the in-position signal to the central controller, and the central controller drives the second motor Forward rotation and the first motor forward rotation, the conveyor belt moves to the direction of the borrowing column, and at the same time the slider moves to the direction of the borrowing column, and the drive rod drives the sleeve to move to the direction of the borrowing column, so that the front and rear of the vehicle are synchronously moved to the borrowing column direction movement; Step 3, the first pressure sensor on each parking space transmits the pressure information to the central controller in real time, and the central controller judges whether there is a bicycle parked in the parking space according to the received pressure information; the central controller controls the bicycle to move to the maximum parking space. When the central controller detects that the pressure of the parking space reaches a predetermined value at the empty parking space near the borrowing column, it drives the first motor and the second motor to stop rotating; Step 4, then, the central controller drives the third motor to rotate forward, the third motor drives the third screw to rotate, and the third screw drives the bump 10 to move toward the conveyor belt 11 along the y-axis direction; the arc shape of the bump 10 The top surface is constantly approaching the rear wheel, and finally the rear wheel is jacked up, so that the rear wheel is separated from the conveyor belt 11, and the bicycle is jacked up; the central controller judges that the bicycle is jacked up according to the pressure information received from the second pressure sensor. When the second pressure sensor on the bump detects that the pressure on the top surface of the bump reaches a predetermined value, the central controller drives the third motor to stop rotating; Step 5. Subsequently, the central controller controls the linear motor in the return column to reverse, the insertion rod on the return column extends toward the borrowing column, and the insertion rod on the return column is inserted into the guide rod. When the insertion rod When the rod end touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes, and when the pressure delivered by the third pressure sensor reaches a predetermined value, the central controller determines that the insertion The rod is in place, and drives the linear motor in the car return column to stop rotating; at the same time, the central controller controls the first motor to reverse, and drives the slider to reset to the first screw rod close to the car return column; so far, the car return process is over. 3. adopt the method for borrowing bicycles implemented by the large-capacity public bicycle borrowing and returning mechanism as claimed in claim 1, it is characterized in that, comprising the following steps: Step 1: Swipe the car loan card at the car loan card swiping area, the car loan signal receiver receives the signal emitted by the loan signal transmitter in the car loan card, and sends the signal to the central controller; the central controller judges that it is a loan In car mode, the central controller judges whether there are bicycles to borrow according to the pressure information sent by the first pressure sensor. If there are no bicycles to borrow, the central controller will stop acting. The signal from the car signal receiver drives the linear motor in the borrowing column to rotate forward, the insertion rod on the borrowing column shrinks into the borrowing column, the insertion rod on the borrowing column is separated from the guide rod, and is exposed for picking up the car When the linear motor in the borrowing column runs for a predetermined time, the central controller drives the linear motor in the borrowing column to stop running; Step 2, when the central controller detects that there is a bicycle stored in the parking space closest to the borrowing post, the central central controller does not act, and the bicycle needs to be manually taken out through the borrowing space; When there is no bicycle parked in the parking space, the central controller drives the third motor corresponding to the bicycle closest to the borrowing column to act, the third motor rotates in the reverse direction, and the corresponding bump moves away from the conveyor belt. The wheel is gradually separated from the bump, and when the central controller detects that the second pressure sensor on the bump becomes smaller than the predetermined value, the central controller determines that the bicycle falls on the conveyor belt; the central controller drives the second motor to rotate, and the conveyor The belt transports the bicycle in the direction of the borrowing column, and at the same time, the faucet of the bicycle assists the bicycle to move in the direction of the borrowing column; When the bicycle moves towards the borrowing pole, when the first signal transmitter in the sleeve is up and down relative to the first signal receiver on the end of the guide rod near the end of the borrowing pole, the first signal receiver receives Receive the in-position information from the first signal transmitter, and the first signal transmitter sends the in-position signal to the central controller, the central controller controls the second motor to stop rotating, and then manually takes the bicycle out of the borrowing space; Step 3, after the predetermined time, the central controller controls the linear motor in the borrowing column to reverse, the insertion rod on the borrowing column is extended toward the returning column, and the insertion rod on the borrowing column is inserted into the guide rod. When the rod end of the insertion rod in the vehicle column touches the third pressure sensor at the bottom of the slot, the real-time pressure information sent by the third pressure sensor to the central controller changes, and when the pressure delivered by the third pressure sensor reaches the predetermined value , the central controller determines that the insertion rod is in place, and drives the linear motor in the borrowing column to stop rotating; so far, the borrowing process ends.