阅读说明：本技术 一种利用行人踩踏发电的发电装置 (Power generation device utilizing pedestrian to tread for power generation ) 是由 陈会坤 于 2020-06-05 设计创作，主要内容包括：本发明公开了一种利用行人踩踏发电的发电装置,包括壳体内部设有工作空间,所述工作空间上侧壁设有滑动空间,所述滑动空间与所述工作空间之间设有使接入发电机的输出轴转动的主要发电装置,所述壳体下侧壁固定连接有轴承,所述轴承中转动连接有主转动轴,所述主转动轴上固定安装有所述,所述主转动轴上转动连接旋转抵片,在发电效率方面,本装置可以让发电的时间平分到多个人身上,不再需要一个人长时间发电,不需要人付出额外的运动来驱动发电装置,只需要人正常行走产生的压力即可发电。(The invention discloses a power generation device for generating power by treading of pedestrians, which comprises a shell, wherein a working space is arranged in the shell, a sliding space is arranged on the side wall of the working space, a main power generation device which enables an output shaft connected with a generator to rotate is arranged between the sliding space and the working space, a bearing is fixedly connected with the lower side wall of the shell, a main rotating shaft is rotatably connected in the bearing, the main rotating shaft is fixedly arranged on the main rotating shaft, and a rotating resisting piece is rotatably connected on the main rotating shaft.)

1. The utility model provides an utilize pedestrian to trample power generation facility, includes the casing, its characterized in that: the working space is arranged in the shell, the side wall of the working space is provided with a sliding space, a main power generation device which enables an output shaft connected with a power generator to rotate is arranged between the sliding space and the working space, the lower side wall of the shell is fixedly connected with a bearing, the bearing is connected with a main rotating shaft in a rotating manner, the main rotating shaft is fixedly provided with a rotating resisting piece, the main rotating shaft is connected with a rotating outer contour in a rotating manner, two ends of the rotating resisting piece are butted against the rotating outer contour, the rear side face of the rotating resisting piece is fixedly connected with an input gear, the right side of the input gear is meshed with a gear, the right side of the gear is meshed with a left side rack, the upper side of the left side rack is fixedly connected with a right side treading rod piece, the front side wall of the working space is rotatably connected with, the left side of the input gear is meshed with the gear, the front side wall of the working space is rotationally connected with a gear shaft, the gear shaft is rotationally connected with a change gear, the left side of the gear is meshed with the change gear, the lower side wall of the working space is slidably connected with a left side sliding block, the left side sliding block is hinged with a left side treading rod, the left side of the left side sliding block is hinged with a right side rack, the left side of the left side treading rod is fixedly connected with a right side rack, the left side of the change gear is meshed with the right side rack, the left side of the left side treading rod is hinged with the right side of the change gear to tread the rod, the right side of the right side treading rod is hinged with a right side sliding block, the right side of the right side sliding block is fixedly connected with a reset spring, the lower side wall of the shell is fixedly connected, the left side rack is meshed with the gear, so that the gear rotates, the gear is meshed with the input gear, so that the input gear rotates, the rotation of the input gear enables the rotary abutting piece to abut against the rotary outer contour, so that the rotary outer contour rotates, the angular momentum of the gear is transmitted to the main rotating shaft along the motion chain, an auxiliary power generation device for auxiliary power generation is further arranged in the shell, a closing device for closing is further arranged in the sliding space, and an overload prevention device for preventing overload is further arranged in the protection space.

2. The power generation device using pedestrian stepping according to claim 1, wherein: the auxiliary power generation device comprises a left side sliding block which is connected with the shell in a sliding way, a left side rack is fixedly connected above the left side sliding block, a gear shaft is connected on the rear side wall of the working space in a rotating way, an auxiliary gear is connected on the gear shaft in a rotating way, the auxiliary gear is meshed above the left side rack, a bearing is fixedly connected on the lower side wall of the working space, a left side auxiliary rotating shaft is connected on the bearing in a rotating way, a left side rotating mechanism is fixedly connected on the left side auxiliary rotating shaft, the left side rotating mechanism is meshed above the auxiliary gear, a right side sliding block is installed on the shell in a sliding way, a right side rack is fixedly installed on the upper side of the right side sliding block, a bearing is fixedly installed on the lower side wall of the working space, a, the utility model discloses a bearing, including the working space, the right side rack, the left side, the right side rack, the right side slewing mechanism, trample the point and trample the back by the pedestrian, the member is trampled left to the left side, the left side slider slides left, fixed connection is in on the left side slider the left side rack slides left, drives the auxiliary gear rotates, the auxiliary gear rotates the drive the left side slewing mechanism rotates, drives the supplementary axis of rotation in left side rotates, trample the point and trample the back by the pedestrian the member is trampled right to the right side, makes the right side slider moves right, makes the right side slewing mechanism rotates, makes the supplementary axis of rotation in right side rotates.

3. The power generation device using pedestrian stepping according to claim 1, wherein: the closing device comprises a motor fixedly arranged on the lower side wall of the shell, the motor is in power connection with a rotating shaft, the rotating shaft is in hinged connection with a connecting rod, the connecting rod is hinged to the left side of the connecting rod, the side wall of the working space is in sliding connection with a slider, the slider is fixedly connected with the connecting rod, the side wall of the working space is in sliding connection with a right side closing door, the right side surface of the right side closing door is fixedly connected with three control limiting springs, the right sides of the three control limiting springs are fixedly connected with a conflict baffle, the connecting rod can abut against the conflict baffle, a protection space is arranged on the lower side of the right side closing door, the front side wall and the rear side wall of the protection space are fixedly connected with a gear shaft, a locking claw is hinged on the gear shaft, the right side, the ratchet wheel is fixedly connected to the gear shaft, the limiting block is fixedly connected to the lower side of the ratchet wheel, the limiting spring is fixedly connected to the upper side of the right treading rod piece, the upper side of the limiting spring is fixedly connected to the right closing door, the left side of the right closing door is abutted against the right treading rod piece, the lower side wall of the shell is in sliding connection with the left side sliding block, the left side sliding block is fixedly connected to the reset spring, the lower side wall of the shell is fixedly connected to the reset baffle, the left side sliding block is hinged to the left side of the reset spring, the connecting rod is in sliding connection with the lower side wall of the shell, the rear side wall of the working space is rotatably connected to the rotating shaft, the telescopic connecting rod is hinged to the rotating shaft, the left side of the connecting rod is hinged to, the slide block can be abutted against the left side closing door, the right side of the left side closing door can be abutted against the left side treading rod piece, when the device needs to be closed, the motor is opened, the rotating shaft drives the driving link to be a crank slide block mechanism of the connecting rod, the connecting rod moves rightwards to be abutted against the collision baffle plate, the collision baffle plate is compressed, the locking claw rotates around the gear shaft at a certain angle, the locking state of the ratchet wheel is opened, the right side closing door moves leftwards to be abutted against the right side treading rod piece, the right side treading rod piece moves downwards, the left side treading rod piece hinged with the right side treading rod piece also moves downwards, the left side slide block connected on the shell in a sliding mode is pushed, the left side slide block moves rightwards, the four-bar mechanism is used for pushing the slide block to move rightwards, and the slide block is, and (3) enabling the left side closing door to move rightwards, enabling the left side closing door to be abutted to the left side treading rod piece, enabling the left side treading rod piece to move downwards, and completing the closing of the device by abutting the left side closing door to the left side closing door.

4. The power generation device using pedestrian stepping according to claim 1, wherein: the overload protection device comprises a connecting rod, wherein when the connecting rod cannot abut against the abutting baffle, the three control limiting springs are not compressed, so that the gear shaft enables the ratchet wheel not to rotate anticlockwise, the limiting block cannot rotate anticlockwise, when the treading point receives overlarge load, the protrusion on the surface of the right treading rod piece abuts against the limiting block, the limiting block limits the trend that the right treading rod piece continues to move, and the protection effect is achieved.

5. The power generation device using pedestrian stepping according to claim 1, wherein: the anti-reverse device of the output shaft comprises a rotary resisting piece which is propped against the rotary outer contour, but the load on the treading point is removed, the left treading rod piece and the right treading rod piece are in a reverse state in the process of resetting under the action of the reset spring and the reset spring, and the rotary resisting piece cannot be driven to rotate when rotating clockwise based on the special shapes of the rotary resisting piece and the rotary outer contour, so that the function of preventing each transmission shaft from reversing is realized.

Technical Field

The invention relates to the field related to manpower power generation, in particular to a power generation device utilizing the treading of pedestrians for power generation.

Background

The notion of manpower electricity generation has early been proposed, traditional manpower electricity generation is mostly the electricity generation bicycle, hand generator, hand electricity generation flashlight, these products all are that a product generates electricity to one person's form, need long-time occupation one person's time, this device can let the time of electricity generation divide equally to many people on one's body, the pressure of trampling the production when utilizing the pedestrian to walk designs a manpower generator, traditional manpower generator needs the people to pay out extra motion more and accomplishes the electricity generation, this device need not the people and pays out extra motion, only need under the state of normal walking, the pressure that uses the walking to produce can generate electricity. The linkage of the traditional power generation device is low, and the device can generate power by linkage of all units, so that the power generation efficiency is improved.

Disclosure of Invention

The invention aims to provide a power generation device for generating power by stepping on a pedestrian, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a power generation device for generating power by trampling a pedestrian comprises a shell, wherein a working space is arranged in the shell, a sliding space is arranged on the side wall of the working space, a main power generation device for enabling an output shaft connected into a power generator to rotate is arranged between the sliding space and the working space, a bearing is fixedly connected to the lower side wall of the shell, a main rotating shaft is rotatably connected in the bearing, a rotating resisting piece is fixedly installed on the main rotating shaft, a rotating outer contour is fixedly connected on the main rotating shaft, two ends of the rotating resisting piece are abutted against the rotating outer contour, the rear side face of the rotating resisting piece is fixedly connected with an input gear, the right side of the input gear is meshed with a gear, the right side of the gear is meshed with a left side rack, a left side rack upper side is fixedly connected with a right side trampling rod piece, and, the gear shaft and the gear shaft are fixedly connected with a gear and a gear, the left side of the input gear is meshed with the gear, the front side wall of the working space is connected with the gear shaft in a rotating way, the left side of the gear is meshed with the turning gear, the lower side wall of the working space is connected with a left side sliding block in a sliding way, the left side sliding block is hinged with a left side treading rod piece, the left side of the left side treading rod piece is hinged with a right side rack, the left side of the turning gear is meshed with the right side rack, the left side of the left side treading rod piece is hinged with the right side treading rod piece, the right side of the right side treading rod piece is hinged with a right side sliding block, the right side of the right side sliding block is fixedly connected with a reset spring, the lower side wall of, the left rack fixedly connected below the right treading rod piece enables the gear to rotate towards the gear pitch circle tangential motion, the left rack is meshed with the gear, so the gear rotates, the gear is meshed with the input gear, so the input gear rotates, so the rotary abutting piece abuts against the rotary outer contour, so the rotary outer contour rotates, the angular momentum of the gear is transmitted to the main rotating shaft along the motion chain, an auxiliary power generation device for auxiliary power generation is further arranged in the shell, a closing device for closing is further arranged in the sliding space, and an overload prevention device for preventing overload is further arranged in the protection space.

Preferably, the auxiliary power generation device comprises a left side sliding block connected with the shell in a sliding manner, a left side rack is fixedly connected above the left side sliding block, a gear shaft is connected on the rear side wall of the working space in a rotating manner, an auxiliary gear is connected on the gear shaft in a rotating manner, the auxiliary gear is meshed above the left side rack, a bearing is fixedly connected on the lower side wall of the working space, a left side auxiliary rotating shaft is connected on the bearing in a rotating manner, a left side rotating mechanism is fixedly connected on the left side auxiliary rotating shaft, the left side rotating mechanism is meshed above the auxiliary gear, a right side sliding block is installed on the shell in a sliding manner, a right side rack is fixedly installed on the upper side of the right side sliding block, a bearing is fixedly installed on the lower side wall of the working space, a right side auxiliary, the utility model discloses a bearing, including the working space, the right side rack, the left side, the right side rack, the right side slewing mechanism, trample the point and trample the back by the pedestrian, the member is trampled left to the left side, the left side slider slides left, fixed connection is in on the left side slider the left side rack slides left, drives the auxiliary gear rotates, the auxiliary gear rotates the drive the left side slewing mechanism rotates, drives the supplementary axis of rotation in left side rotates, trample the point and trample the back by the pedestrian the member is trampled right to the right side, makes the right side slider moves right, makes the right side slewing mechanism rotates, makes the supplementary axis of rotation in right side rotates.

Preferably, the closing device comprises a motor fixedly installed on the lower side wall of the shell, the motor is in power connection with a rotating shaft on the upper side, a connecting rod is hinged on the upper side of the rotating shaft, a connecting rod is hinged on the left side of the connecting rod, a sliding block is connected on the upper side wall of the working space in a sliding manner, the sliding block is fixedly connected with the connecting rod, a right closing door is connected on the upper side wall of the working space in a sliding manner, three control limit springs are fixedly connected on the right side surface of the right closing door, a collision baffle is fixedly connected on the right side of the three control limit springs, the connecting rod can abut against the collision baffle, a protection space is arranged on the lower side of the right closing door, gear shafts are fixedly connected on the front side wall and the rear side wall of the protection space, locking claws are hinged, the ratchet wheel is fixedly connected to the gear shaft, the limiting block is fixedly connected to the lower side of the ratchet wheel, the limiting spring is fixedly connected to the upper side of the right treading rod piece, the upper side of the limiting spring is fixedly connected to the right closing door, the left side of the right closing door is abutted against the right treading rod piece, the lower side wall of the shell is in sliding connection with the left side sliding block, the left side sliding block is fixedly connected to the reset spring, the lower side wall of the shell is fixedly connected to the reset baffle, the left side sliding block is hinged to the left side of the reset spring, the connecting rod is in sliding connection with the lower side wall of the shell, the rear side wall of the working space is rotatably connected to the rotating shaft, the telescopic connecting rod is hinged to the rotating shaft, the left side of the connecting rod is hinged to, the slide block can be abutted against the left side closing door, the right side of the left side closing door can be abutted against the left side treading rod piece, when the device needs to be closed, the motor is opened, the rotating shaft drives the driving link to be a crank slide block mechanism of the connecting rod, the connecting rod moves rightwards to be abutted against the collision baffle plate, the collision baffle plate is compressed, the locking claw rotates around the gear shaft at a certain angle, the locking state of the ratchet wheel is opened, the right side closing door moves leftwards to be abutted against the right side treading rod piece, the right side treading rod piece moves downwards, the left side treading rod piece hinged with the right side treading rod piece also moves downwards, the left side slide block connected on the shell in a sliding mode is pushed, the left side slide block moves rightwards, the four-bar mechanism is used for pushing the slide block to move rightwards, and the slide block is, and (3) enabling the left side closing door to move rightwards, enabling the left side closing door to be abutted to the left side treading rod piece, enabling the left side treading rod piece to move downwards, and completing the closing of the device by abutting the left side closing door to the left side closing door.

Preferably, the overload protection device comprises three control limit springs which are not compressed when the connecting rod cannot abut against the abutting baffle, so that the gear shaft prevents the ratchet wheel from rotating anticlockwise and the limit block from rotating anticlockwise, when the treading point receives an excessive load, the protrusion on the surface of the right treading rod abuts against the limit block, and the limit block limits the trend of the right treading rod to move continuously, so that a protection effect is achieved.

Preferably, the anti-reverse device of the output shaft includes that the rotation resisting piece is abutted against the rotation outer contour, but the treading point is unloaded, and the rotation resisting piece is in a reverse rotation state in the process that the left treading rod piece and the right treading rod piece are reset under the action of the return spring and the return spring, and the rotation resisting piece cannot drive the rotation outer contour to rotate when rotating clockwise based on the special shapes of the rotation resisting piece and the rotation outer contour, so that the function of preventing each transmission shaft from reversing is realized.

In conclusion, the beneficial effects of the invention are as follows: in the aspect of generating efficiency, the device can divide the generating time equally on a plurality of persons, does not need to generate electricity for a long time by one person, does not need the person to pay extra motion to drive the generating set, and can generate electricity only by the pressure generated by normal walking of the person.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a power generation device according to the present invention, which is fully sectioned, and is configured to generate electricity when being stepped by a pedestrian;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 in accordance with the present invention;

fig. 4 is a cross-sectional view taken along the direction C-C in fig. 1 according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an utilize pedestrian to trample power generation facility includes casing 11, casing 11 is inside to be equipped with working space 12, the lateral wall is equipped with slide space 15 on working space 12, slide space 15 with be equipped with the main power generation facility that makes the output shaft that inserts the generator pivoted between working space 12, lateral wall fixedly connected with bearing 84 under casing 11, rotating connection has main axis of rotation 65 in the bearing 84, fixed mounting has on main axis of rotation 65 90, rotating connection rotation piece 29 on the main axis of rotation 65, fixed connection rotatory outline 30 on the main axis of rotation 65, rotatory outline 30 is contradicted at rotatory piece 29 both ends, rotatory piece 29 rear face fixed connection input gear 28, input gear 28 right side meshing gear 27, gear 27 right side meshing left side rack 23, member 21 is trampled on the left side rack 23 upside fixed connection right side, the lateral wall is rotated and is connected with gear shaft 80 and gear shaft 81 before the workspace 12, gear shaft 80 with fixedly connected with gear 26 and gear 27 on the gear shaft 81, the left side of input gear 28 meshes the gear 26, the lateral wall is rotated and is connected with gear shaft 61 before the workspace 12, the last rotation connection of gear shaft 61 has change gear 25, the left side of gear 26 meshes change gear 25, lateral wall sliding connection has left slider 53 under the workspace 12, the articulated left side on left side slider 53 tramples the member 22, the left side tramples the member 22 downside fixed connection right side rack 24, change gear 25 left side meshes the right side rack 24, the left side tramples the member 22 right side and articulates the right side tramples the member 21, the right side tramples the articulated right side slider 31 on the member 21 right side, right side slider 31 right side fixed connection reset spring 35, the lower side wall of the housing 11 is fixedly connected with a resisting block 36, the right side of the return spring 35 is fixedly connected with the resisting block 36, after the stepping point 71 is stepped by a pedestrian, the right side stepping rod 21 moves rightwards, the left side rack 23 fixedly connected below the right side stepping rod 21 moves towards the pitch circle tangential direction of the gear 27 to enable the gear 27 to rotate, the left side rack 23 is meshed with the gear 27 to enable the gear 27 to rotate, the gear 27 is meshed with the input gear 28 to enable the input gear 28 to rotate, the input gear 28 rotates to enable the rotary resisting sheet 29 to be abutted against the rotary outer contour 30 to enable the rotary outer contour 30 to rotate, the angular momentum of the gear 27 is transmitted to the main rotating shaft 65 along the motion chain, an auxiliary power generation device for auxiliary power generation is further arranged in the housing 11, and a closing device for closing is further arranged in the sliding space 15, an overload prevention device for preventing overload is also provided in the protection space 14.

In addition, in one embodiment, the auxiliary power generating device includes the left side sliding block 53 slidably connected to the housing 11, the left side rack 54 is fixedly connected to the upper portion of the left side sliding block 53, the rear side wall of the working space 12 is rotatably connected to the gear shaft 82, the gear shaft 82 is rotatably connected to the auxiliary gear 55, the left side rack 54 is engaged with the auxiliary gear 55, the lower side wall of the working space 12 is fixedly connected to the bearing 86, the left side auxiliary rotating shaft 58 is rotatably connected to the bearing 86, the left side rotating mechanism 56 is fixedly connected to the left side auxiliary rotating shaft 58, the left side rotating mechanism 56 is engaged with the upper portion of the auxiliary gear 55, the right side sliding block 31 is slidably mounted on the housing 11, the right side rack 32 is fixedly mounted on the upper side of the right side sliding block 31, the bearing 85 is fixedly mounted on the lower side wall of the working space 12, the right side rotating mechanism 57 is fixedly connected to the right side auxiliary rotating shaft 69, the bearing 86 is rotatably connected to the rear side wall of the working space 12, the auxiliary gear 33 is fixedly connected to the bearing 86, the right side rack 32 is engaged with the auxiliary gear 33, the auxiliary gear 33 is engaged with the right side rotating mechanism 57, after the treading point 71 is treaded by a pedestrian, the left side treading rod 22 moves leftwards to drive the left side sliding block 53 to slide leftwards, the left side rack 54 fixedly connected to the left side sliding block 53 slides leftwards to drive the auxiliary gear 55 to rotate, the auxiliary gear 55 rotates to drive the left side rotating mechanism 56 to rotate, the left side auxiliary rotating shaft 58 is driven to rotate, after the treading point 71 is treaded by a pedestrian, the right side treading rod 21 moves rightwards, so that the right side sliding block 31 moves rightwards, and the right side rotating mechanism 57 rotates, so that the right auxiliary rotating shaft 69 is rotated.

In addition, in one embodiment, the closing device includes a motor 37 fixedly installed on the lower side wall of the housing 11, a rotation shaft 38 is dynamically connected to the upper side of the motor 37, a hinged connecting rod 39 is hinged to the upper side of the rotation shaft 38, a hinged connecting rod 40 is hinged to the left side of the connecting rod 39, a sliding block 64 is slidably connected to the upper side wall of the working space 12, the sliding block 64 is fixedly connected to the connecting rod 40, a right side closing door 47 is slidably connected to the upper side wall of the working space 12, three control limit springs 42 are fixedly connected to the right side surface of the right side closing door 47, an abutting baffle 41 is fixedly connected to the right side of the three control limit springs 42, the connecting rod 40 can abut against the abutting baffle 41, a protection space 14 is arranged on the lower side of the right side closing door 47, a front and rear side wall, the right side of the stop pawl 43 can be abutted against the abutting baffle 41, the front and rear side walls of the protection space 14 are fixedly connected with a gear shaft 82, the gear shaft 82 is fixedly connected with a ratchet 44, the lower side of the ratchet 44 is fixedly connected with a limiting block 45, the right side is trampled with the upper side of a rod 21 and fixedly connected with a limiting spring 46, the upper side of the limiting spring 46 is fixedly connected with the right side closing door 47, the left side of the right side closing door 47 is abutted against the right side, the right side is trampled with the rod 21, the lower side wall of the shell 11 is slidably connected with the left side slider 53, the left side slider 53 is fixedly connected with a return spring 52, the lower side of the shell 11 is fixedly connected with a return baffle 83, the return spring 52 is fixedly connected with the return baffle 83, the left side slider 53 is slidably connected with the connecting rod 51, the rotating shaft 66 is hinged with the telescopic connecting rod 50, the connecting rod 51 is hinged with the telescopic connecting rod 50 at the left side, the sliding block 60 is connected in the upper side wall of the shell 11 in a sliding manner, the upper side of the telescopic connecting rod 50 is hinged with the sliding block 60, the sliding block 60 can abut against the left side closing door 48, the right side of the left side closing door 48 can abut against the left side stepping rod piece 22, when the device needs to be closed, the motor 37 is opened, the rotating shaft 38 drives the driving part to be a crank-slider mechanism of the connecting rod 39, the connecting rod 40 moves rightwards to abut against the abutting baffle 41, so that the abutting baffle 41 is compressed, the stopping claw 43 rotates around the gear shaft 81 at a certain angle, the locking state of the ratchet 44 is opened, the right side closing door 47 moves leftwards to abut against the right side stepping rod piece 21, and the right side stepping rod piece, with the member 21 articulated is trampled on the right side the member 22 is trampled on the left side also downstream, promotes sliding connection and is in on the casing 11 the left side slider 53, the left side slider 53 moves to the right, through four-bar linkage, promotes the slider 60 moves to the right, slider 60 with left side closed door 48 offsets, makes left side closed door 48 moves to the right, left side closed door 48 with the member 22 is trampled on the left side offsets, makes the member 22 downstream is trampled on the left side, and the state is end left side closed door 48 with the closing of left side closed door 48 offsets and accomplishes the device.

In addition, in one embodiment, the overload prevention device includes that when the connecting rod 40 is not capable of abutting against the abutting baffle 41, the three control limit springs 42 are not compressed, so the gear shaft 81 makes the ratchet 44 incapable of rotating counterclockwise, so the limit block 45 incapable of rotating counterclockwise, when the treading point 71 receives an excessive load, the protrusion on the surface of the right treading rod 21 abuts against the limit block 45, and the limit block 45 limits the tendency of the right treading rod 21 to continue moving, thereby playing a role in protection.

In addition, in one embodiment, the anti-reverse device of the output shaft includes the rotation resisting piece 29 resisting against the rotation outer contour 30, but the treading point 71 removes the load, and the rotation resisting piece 29 is in a reverse state in the process that the left treading rod 22 and the right treading rod 21 are reset under the action of the return spring 35 and the return spring 52, and based on the special shapes of the rotation resisting piece 29 and the rotation outer contour 30, the rotation resisting piece 29 cannot drive the rotation outer contour 30 to rotate when rotating clockwise, so as to realize the function of preventing each transmission shaft from reversing.

In the initial state, the step point 71 is outside the housing 11, the return spring 35 and the return spring 52 are not compressed, the telescopic link 50 is not extended, and the left closing door 48 and the right closing door 47 are inside the housing 11 and abut against the left step lever 22 and the right step lever 21, respectively.

When the stepping point 71 is stepped by the pedestrian, the right stepping rod 21 moves rightwards, the left rack 23 fixedly connected below the right stepping rod 21 moves tangentially to the pitch circle of the gear 27 to rotate the gear 27, and the left rack 23 is meshed with the gear 27, so that the left stepping rod 21 and the gear 27 are meshed with each other

The gear 27 rotates, the gear 27 is engaged with the input gear 28, so the input gear 28 rotates, the input gear 28 rotates to make the rotation resisting piece 29 contact with the rotation outer contour 30, the rotation outer contour 30 rotates, the angular momentum of the gear 27 is transmitted to the main rotation shaft 65 along the motion chain, after the treading point 71 is treaded by the pedestrian, the left treading rod 22 moves leftwards to drive the left slide block 53 to slide leftwards, the left rack 54 fixedly connected to the left slide block 53 slides leftwards to drive the auxiliary gear 55 to rotate, the auxiliary gear 55 rotates to drive the left rotation mechanism 56 to rotate, the left auxiliary rotation shaft 58 rotates to drive the treading point 71 to move rightwards after being treaded by the pedestrian, the right slide block 31 moves rightwards to rotate the right rotation mechanism 57 to rotate the right auxiliary rotation shaft 69, when the device needs to be closed, the motor 37 is opened, the rotation shaft 38 drives the driving piece to be the crank block mechanism of the, the connecting rod 40 moves rightwards to abut against the abutting baffle 41, so that the abutting baffle 41 is compressed, the stop pawl 43 rotates around the gear shaft 81 by a certain angle, the locking state of the ratchet 44 is opened, the right side closing door 47 moves leftwards to abut against the right side stepping rod 21, the right side stepping rod 21 moves downwards, the left side stepping rod 22 hinged with the right side stepping rod 21 also moves downwards to push the left side sliding block 53 connected to the shell 11 in a sliding manner, the left side sliding block 53 moves leftwards to push the sliding block 60 to move rightwards through a four-bar mechanism, the sliding block 60 abuts against the left side closing door 48 to move the left side closing door 48 rightwards, the left side closing door 48 abuts against the left side stepping rod 22 to move the left side stepping rod 22 downwards, and the left side closing door 48 abuts against the left side closing door 48 at the end of the state to complete the closing.

The invention has the beneficial effects that: in the aspect of generating efficiency, the device can divide the generating time equally on a plurality of persons, does not need to generate electricity for a long time by one person, does not need the person to pay extra motion to drive the generating set, and can generate electricity only by the pressure generated by normal walking of the person.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.