CN113120823A

CN113120823A - Bicycle climbing elevator

Info

Publication number: CN113120823A
Application number: CN202110434478.5A
Authority: CN
Inventors: 田壮壮; 张正中; 季维军
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-07-16

Abstract

The invention relates to a bicycle climbing elevator, which consists of a chain transmission, a belt transmission, a lifting rotating rod, a push plate and a pedal. There is the guide board under the chain drive, can guide the footboard to break away from on the push rod falls to the conveyer belt, the drive belt other end has the lifting rotary rod, rotatory and lifting footboard through motor drive, there is the magnetism suction disc on the lifting rotary rod, it removes to be convenient for adsorb the footboard, the push pedal passes through the horizontal linear motion of motor, the push pedal can target in place the footboard propelling movement, there is L shape push rod on the chain drive, can push footboard L shape ditch inslot, it removes to drive the footboard along the guide rail, can make bicycle driver laborsaving to go up a slope, debilitation when climbing has also been avoided in the convenient upslope, can also make old and weak women children lighter's upslope, let people have the selection of green trip like this.

Description

Bicycle climbing elevator

Technical Field

The invention relates to the field of public facilities, in particular to a bicycle climbing elevator.

Background

The bicycle is always popular with people, most people can choose to get off to push when encountering a steep long slope in the process of using the bicycle for going out, and even some old and weak children can choose to push slowly, so that the process is time-consuming and labor-consuming, and people who want to select the bicycle for going out are hesitant. In order to overcome the existing problems, the invention designs a bicycle climbing elevator to solve the problem of difficult climbing of a bicycle.

Disclosure of Invention

The invention aims to solve the problem that a bicycle is difficult to ascend, and provides a bicycle climbing elevator which is efficient, convenient, quick, labor-saving and easy to operate.

In order to achieve the purpose, the bicycle climbing elevator comprises a pushing part, a transmission part and a circulation part, wherein the pushing part comprises a motor and a pushing plate which are connected and installed inside a shell, the motor drives the pushing plate to move horizontally and linearly, the top end part of the pushing plate is exposed out of the shell, the shell is installed at the initial end below a blocking plate, the blocking plate is installed on the ground in an embedded mode, the shell is installed under the ground, the shape of the blocking plate is matched with the shape of a ground slope, the blocking plate is provided with a hollow groove, the thickness of the hollow groove is matched with that of a pedal, and the pedal is driven by the transmission part to slide in the blocking plate.

The pedal is a rectangular block made of metal, the upper end of the pedal is an inclined plane, the other end of the pedal opposite to the inclined plane is provided with an L-shaped empty groove and a buckling groove, and the middle parts of two side surfaces of the pedal are provided with rotatable guide wheels.

The conveying part comprises a chain and a chain wheel which are connected in a matched mode, the chain wheel is driven by a motor, the chain is installed under the ground below the blocking plate and keeps the same interval with the contour line of the blocking plate, push rods are evenly installed on the chain and are L-shaped rods, the connecting axes of the push rods are perpendicular to the chain, and the L-shaped empty grooves of the pedals can work in a matched mode with the push rods.

Guide rails are arranged on two wall bodies between the blocking plate and the chain, the guide rails start from the lowest end of the pushing part and end at the rear end of the conveying part, the track line of the guide rails is consistent with the contour line of the blocking plate in distance, guide wheels on the pedals are matched with the guide rails, and the pedals can move in the hollow grooves of the blocking plate along the fluctuation of the ground sloping field under the dragging drive of the push rods.

The circulating part comprises a guide groove arranged below the descending section of the chain, the width of the guide groove is matched with the thickness of the pedal, the installation position of the guide groove is matched with the position of the middle part of the pedal in a non-working state in a descending process, a conveying belt which is obliquely arranged is installed at the rear part of the guide groove and is driven by the conveying belt wheel, side walls are arranged on two sides of the conveying belt, and the width of each side wall is matched with the thickness of the pedal.

A blocking plate is arranged above the belt wheel at the rear end of the conveying belt, the cross section of the blocking plate is L-shaped, the width of the blocking plate is matched with the thickness of the bottom of the pedal, an electromagnetic plate and a press switch are arranged on the blocking plate, when the press switch is pressed, the electromagnetic plate is electrified to generate magnetism, the blocking plate is connected with one end of a sliding rod in a rotating mode, the other end of the sliding rod is connected with a sliding rail in a sliding mode, the sliding rail is vertically arranged on a fixed platform under the ground, a motor is arranged at one end of the sliding rod and can enable the blocking plate to rotate relative to the sliding rod, a sliding rod motor is arranged at the other end of the sliding rod and can drive the sliding rod and the blocking plate to move along the axis of the sliding rail, the uppermost position of the sliding rail is located between the shell and the initial section of the, the position of the pedal is matched with the position of the extended top end of the pushing plate and the position of the starting section of the chain.

The bicycle climbing elevator is provided with a work starting switch, a power supply system and a control unit, wherein the motor, a driving motor of a chain wheel, a driving motor of a conveying belt wheel, an electromagnetic plate, a blocking plate rotation driving motor, a sliding rod motor, a press switch and the work starting switch are electrically connected with the power supply system and the control unit. Furthermore, the L-shaped hollow groove on the pedal can be matched with a push rod, and the push rod which is L-shaped can slide into the L-shaped hollow groove of the pedal and be clamped. Furthermore, the starting end of the conveying part is provided with a limit switch, the limit switch consists of a spring and a top pin, and the limit switch can be matched with a clamping groove on the pedal to work. Furthermore, a side wall of the guide groove is provided with a unhooking plate, and the unhooking plate can guide the pedal inversely hung on the push rod to be separated from and slide into the guide groove.

The bicycle climbing elevator designed according to the invention has the following obvious characteristics: (1) the bicycle climbing elevator can be suitable for slopes with steep gradients; (2) the effect of assisting a driver to push the bicycle climbing elevator is good; (3) the bicycle climbing elevator is simple to use and easy to learn and use; (4) the bicycle climbing elevator has firm structure and high reliability, and most of the bicycle climbing elevator is installed below the ground, so that the influence on the original urban environment is small.

Drawings

Fig. 1-structural schematic view of the bicycle climbing elevator of the present invention.

Fig. 2-structural diagram of circulation part of the bicycle climbing elevator of the invention.

Fig. 3-the pedal of the climbing bicycle elevator of the present invention is rotated to show its state.

Fig. 4-schematic diagram of the pedal suction state of the climbing elevator of the bicycle.

Fig. 5-schematic diagram of the lifting state of the bicycle climbing elevator of the invention.

Fig. 6-pedal pushing working state schematic diagram of the climbing bicycle elevator of the invention.

Fig. 7-elevator guiding groove structure schematic diagram of bicycle climbing elevator of the invention.

Fig. 8-pedal structure schematic diagram of the bicycle climbing elevator of the invention.

In the figure: 1-motor, 2-shell, 3-pushing plate, 4-blocking plate, 5-pedal, 6-guide rail, 7-push rod, 8-chain, 9-chain wheel, 11-guide groove, 12-transmission belt wheel, 13-transmission belt, 14-electromagnetic plate, 15-slide rail, 16-buckle groove, 17-blocking plate, 19-slide bar, 20-slide bar motor, 21-press switch and 22-guide wheel.

Detailed Description

The invention is further described below with reference to the figures and examples.

The bicycle climbing elevator comprises a pushing part, a transmission part and a circulating part, wherein the pushing part comprises a motor 1, a shell 2 and a pushing plate 3. The transmission part comprises a guide rail 6, a push rod 7, a chain 8 and a chain wheel 9. The circulating part comprises a unhooking plate 10, a guide groove 11, a conveyor belt wheel 12, a conveyor belt 13, an electromagnetic plate 14, a slide rail 15, a buckling groove 16, a blocking plate 17, a slide rod 19, a slide rod motor 20 and a press switch 21.

As shown in fig. 1, 5 and 6, a motor 1 and a push plate 3 of a push part are connected and installed inside a shell 2, the motor 1 drives the push plate 3 to move horizontally and linearly, the top end part of the push plate 3 is exposed out of the shell 2, the shell 2 is installed at the initial end below a barrier plate 4, the barrier plate 4 is installed on the ground, the shell 2 is installed under the ground, the shape of the barrier plate 4 is matched with the shape of a ground slope, the barrier plate 4 is provided with a hollow groove, and the thickness of the hollow groove is matched with the thickness of a pedal 5.

As shown in fig. 1, 3, 4 and 8, the pedal 5 is a rectangular block made of metal, the direction of the wide part of the upper end is an inclined plane, which is used for a bicycle rider to step on, the lower end of the pedal 5 opposite to the inclined plane is provided with an L-shaped hollow groove, and a buckling groove 16, the L-shaped hollow groove can cooperate with the push rod 7, the middle parts of the two sections of the pedal 5 are provided with guide wheels 22, the guide wheels 22 can rotate, the guide wheels 22 cooperate with the guide rails 6, and the pedal 5 can move in the hollow groove of the blocking plate 4 along the undulation of the ground slope driven by the push rod 7.

As shown in fig. 1, 2, 3 and 7, the conveying part comprises a chain 8 and a chain wheel 9 which are in matching connection, the chain wheel 9 is driven by a motor, the chain 8 is installed under the ground below the barrier plate 4 and keeps the same distance with the contour line of the barrier plate 4, push rods 7 are evenly installed on the chain 8, the push rods 7 are L-shaped round rods, and the connecting axis of the push rods 7 is vertical to the chain 8. Guide rails 6 are arranged on two wall bodies between the blocking plate 4 and the chain 8, the guide rails 6 start from the lowest end of the pushing part and end at the rear end of the conveying part, the track line of the guide rails 6 is consistent with the distance between contour lines of the blocking plate 4, the pedal 5 can slide along the guide rails 6 through guide wheels 22, a limit switch is arranged at the starting end of the conveying part, the limit switch is composed of a spring and a top pin, and the limit switch can work in cooperation with a clamping groove 16 on the pedal 5.

As shown in fig. 1, 2, 3 and 7, a guide groove 11 is provided below a descending section of a chain 8 of a conveying part of the bicycle climbing elevator, the width of the guide groove 11 matches with the thickness of the pedals 5, an L-shaped unhooking plate is provided on one side wall of the guide groove 11, the unhooking plate can guide the pedals 5 hanging upside down on the push rod 7 to be unhooked from and slide into the guide groove 11, and the installation position of the guide groove 11 matches with the middle part of one end of the pedals 5 in a descending non-working state. The rear portion of guide slot 11 installs the conveyer belt 13 that the slope was placed, conveyer belt 13 is driven by conveyer belt wheel 12, conveyer belt 13 both sides are equipped with the lateral wall, and the width of lateral wall matches with the thickness of footboard 5.

As shown in fig. 1, 2, 4 and 5, a blocking plate 17 is disposed above the belt wheel at the rear end of the conveyor belt 13, the cross section of the blocking plate 17 is L-shaped, the width of the blocking plate 17 matches the thickness of the bottom of the pedal 5, an electromagnetic plate 14 and a push switch 21 are disposed on the blocking plate 17, when the push switch 21 is pushed, the electromagnetic plate 14 is energized to generate magnetism, the blocking plate 17 is rotatably connected to one end of a slide rod 19, the other end of the slide rod 19 is slidably connected to a slide rail 15, the slide rail 15 is vertically mounted on a fixed platform under the ground, one end of the slide rod 19 is mounted with a motor, which can make the blocking plate 17 rotate relative to the slide rod 19, the other end of the slide rod 19 is mounted with a slide rod motor 20, the slide rod motor 20 can drive the slide rod 19 and the blocking plate 17 to move along the axis of the slide rail 15, the uppermost position of the slide, when the blocking plate 17 is provided with the pedal 5 and rotates to a horizontal state to be lifted to the uppermost position of the slide rail 15, the position of the pedal 5 is matched with the position of the push plate 3 after the push-out end extends and the position of the initial section of the chain 8.

The bicycle climbing elevator is provided with a work starting switch, a power supply system and a control unit, wherein the motor 1, a driving motor of the chain wheel 9, a driving motor of the conveying belt wheel 12, an electromagnetic plate 14, a blocking plate 17, a rotating driving motor, a sliding rod motor 20, a press switch 21 and the work starting switch are electrically connected with the power supply system and the control unit.

The working principle is as follows:

when a bicycle driver rides to the slope surface paved by the bicycle climbing elevator, the bicycle driver clicks a work start switch on the road surface, and the control unit of the bicycle climbing elevator receives a signal and instructs each working component to start working. The driving motor of the transmission belt wheel 12 is operated, the pedal 5 parked on the transmission belt 13 starts to move forward, when the pedal 5 moves and pushes against the push switch 21 on the blocking plate 17, the electromagnetic plate 14 of the blocking plate 17 is electrified to generate magnetic force to adsorb the pedal 5, and the driving motor of the transmission belt wheel 12 is stopped,

the motor arranged at one end of the slide rod 19 works to enable the blocking plate 17 to rotate relative to the slide rod 19, and when the blocking plate 17 drives the pedal 5 to rotate to the horizontal position, namely the tip end of the pedal 5 faces upwards, the working motor stops rotating. The other end of the slide bar 19 is provided with a slide bar motor 20 to start working at the same time, the slide bar motor 20 drives the slide bar 19 and the blocking plate 17 to move along the axis of the slide rail 15, when the position of the pedal 5 is lifted to be matched with the position of the extended ejection end of the push plate 3 and the position of the initial section of the chain 8, the slide bar motor 20 stops working, and the electromagnetic plate 14 is powered off and loses magnetism. Motor 1 starts this moment, and push pedal top work of

push pedal

3, and 3 push pedal 5 forward movements of push pedal work as footboard 5 advances, and its guide pulley 22 enters into guide rail 6, and behind the buckle groove 16 on the footboard 5 by limit switch locking, the push pedal top of push pedal 3 returns, and baffler 4 is stretched out to the upper end of footboard 5 this moment, footboard 5 upper portion is trampled the end and is exposed ground, and bicycle driver can trample on footboard 5 upper portion by a foot and trample the end, and both hands are controlled the bicycle control handle simultaneously.

Referring to fig. 6, the driving motor of the chain wheel 9 works to drive the chain 8 to rotate at a constant speed. The push rod 7 is driven by the chain 8 to work, the L-shaped push rod 7 is pushed into the lower end of the L-shaped hollow groove of the pedal 5, and drives the pedal 5 to horizontally move along the guide rail 6. Because the upper profile of the driving chain 8, the guide rail 6 and the barrier plate 4 are matched with the slope of the road surface in a matching manner, the height of the pedals 5 extending out of the ground is always kept consistent, when the pedals 5 are pulled by the push rod 7 to move upwards and forwards, a bicycle driver steps on the inclined plane at the upper end of the pedals 5 with one foot, and controls the bicycle handle with two hands, so that the bicycle driver controls the bicycle to advance towards the uphill direction by pushing the pedals 5.

Referring to fig. 1, when a pedal 5 stepped by a bicycle driver ascends to the top of a slope, the driving rod 7 of the pedal 5 rotates around the chain wheel 9, and at this time, when the guide wheel 22 on the pedal 5 is disengaged from the guide rail 6, and the pedal 5 turns over to hang on the L-shaped pushing rod 7, the L-shaped pushing rod 7 continues to drive the pedal 5 to move in the downhill direction, and when the pedal 5 contacts the front end of the guide groove 11, the pedal 5 starts to incline forward, and the front end of the guide groove 11 can guide the pedal 5 to disengage from the L-shaped pushing rod 7, and then the pedal 5 slides down along the guide groove 11 onto the conveyor belt 13, thereby completing a work cycle.

Claims

1. The utility model provides a bicycle climbing elevator, includes bicycle climbing elevator's propelling movement part, conveying part and circulation part, characterized by: the pushing part comprises a motor (1) and a pushing plate (3) which are connected and installed inside a shell (2), the motor (1) drives the pushing plate (3) to perform horizontal linear motion, the top end part of the pushing plate (3) is exposed out of the shell (2), the shell (2) is installed at the initial end below a blocking plate (4), the blocking plate (4) is installed on the ground in an embedded mode, the shell (2) is installed under the ground, the shape of the blocking plate (4) is matched with the shape of a ground sloping field, the blocking plate (4) is provided with a hollow groove, the thickness of the hollow groove is matched with that of a pedal (5), and the pedal (5) is driven by a transmission part and slides in the blocking plate (4);

the pedal (5) is a rectangular block made of metal, the upper end of the pedal (5) is an inclined plane, the other end of the pedal (5) opposite to the inclined plane is provided with an L-shaped empty groove and a clamping groove (16), and the middle parts of two side surfaces of the pedal (5) are provided with rotatable guide wheels (22);

the conveying part comprises a chain (8) and a chain wheel (9) which are connected in a matching mode, the chain wheel (9) is driven by a motor, the chain (8) is installed under the ground below the blocking plate (4) and keeps the same interval with the contour line of the blocking plate (4), push rods (7) are evenly installed on the chain (8), the push rods (7) are L-shaped rods, the connecting axis of the push rods (7) is vertical to the chain (8), and L-shaped empty grooves of the pedals (5) can work with the push rods (7) in a matching mode;

guide rails (6) are arranged on two wall bodies between the blocking plate (4) and the chain (8), the guide rails (6) start from the lowest end of the pushing part and end at the rear end of the conveying part, the track line of the guide rails (6) is consistent with the distance between contour lines of the blocking plate (4), guide wheels (22) on the pedals (5) are matched with the guide rails (6), and the pedals (5) can move in hollow grooves of the blocking plate (4) along the fluctuation of the ground sloping fields under the dragging driving of push rods (7);

the circulating part comprises a guide groove (11) arranged below a descending section of the chain (8), the width of the guide groove (11) is matched with the thickness of the pedal (5), the installation position of the guide groove (11) is matched with the position of the middle part of the pedal (5) in a non-working state during descending, a conveying belt (13) which is obliquely placed is installed at the rear part of the guide groove (11), the conveying belt (13) is driven by a conveying belt wheel (12), side walls are arranged on two sides of the conveying belt (13), and the width of each side wall is matched with the thickness of the pedal (5);

the belt wheel top of conveyer belt (13) rear end is equipped with baffle (17), baffle (17) cross section is L shape, the width and the footboard (5) bottom thickness of baffle (17) match, be equipped with electromagnetic plate (14) and push switch (21) on baffle (17), when push switch (21) by the roof pressure electromagnetic plate (14) circular telegram produce magnetism, baffle (17) rotate with slide bar (19) one end and are connected, slide bar (19) other end and slide rail (15) sliding connection, slide rail (15) vertical installation is on subaerial fixed platform, the motor is installed to slide bar (19) one end, can make baffle (17) rotate relative slide bar (19), slide bar motor (20) are installed to the slide bar (19) other end, slide bar motor (20) can drive slide bar (19) and baffle (17) along slide rail (15) axis removal, the uppermost position of the sliding rail (15) is located between the shell (2) and the initial section of the chain (8), and when the blocking plate (17) is provided with the pedal (5) and rotates to the horizontal state to be lifted to the uppermost position of the sliding rail (15), the position of the pedal (5) is matched with the position of the push plate (3) after the push-out end extends and the position of the initial section of the chain (8);

the bicycle climbing elevator is provided with a work starting switch, a power supply system and a control unit, wherein the motor (1), a driving motor of a chain wheel (9), a driving motor of a conveying belt wheel (12), an electromagnetic plate (14), a blocking plate (17) rotation driving motor, a sliding rod motor (20), a press switch (21) and the work starting switch are electrically connected with the power supply system and the control unit.

2. The bicycle climbing elevator according to claim 1, characterized in that: the L-shaped hollow groove on the pedal (5) can be matched with the push rod (7) to work, and the push rod (7) is an L-shaped rod which can slide into the L-shaped hollow groove of the pedal (5) and be clamped.

3. The bicycle climbing elevator according to claim 1, characterized in that: the starting end of the conveying part is provided with a limit switch, the limit switch consists of a spring and a top pin, and the limit switch can be matched with a clamping groove (16) on the pedal (5) to work.

4. The bicycle climbing elevator according to claim 1, characterized in that: a side wall of the guide groove (11) is provided with a unhooking plate which can guide the pedal (5) hung upside down on the push rod (7) to be separated from and slide into the guide groove (11).