A bicycle exercise runner

Abstract

This invention relates to the field of sports equipment, and more particularly to a bicycle exercise running wheel. It includes a fixed base, a sliding base, a running wheel charging assembly, a positioning assembly, a power regulating and storage box, and an entertainment component. The fixed base has a mounting box. The sliding base slides in and out of the fixed base. The running wheel charging assembly is raised and lowered on the mounting box. The positioning assembly is raised and lowered on the sliding base. The power regulating and storage box regulates the transmitted electrical energy. The entertainment component is located in front of the positioning assembly. This invention works directly with a bicycle, is simple to use, and occupies little space. Multiple sets of positioning components provide multi-point fixation for bicycle front wheels of different sizes. Multiple sets of running wheel charging components position bicycle rear wheels of different sizes. This achieves the exercise effect of riding in place while simultaneously collecting kinetic energy to power the entertainment component. The positioning assembly and running wheel charging assembly raise and lower the front and rear wheels, simulating various road conditions and enhancing the fun of exercise.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sports equipment, in particular to a bicycle exercise running wheel. BACKGROUND

[0002] The bicycle is a common means of transportation, generally only when going out, daily placed at home is more space-consuming. If the function of the bicycle is enhanced, it becomes a concern of cycling enthusiasts.

[0003] The Chinese patent document with the authorization announcement number CN104001310B is a bicycle exercise running wheel, and a matching movable disc, characterized in that: two ends of the two running wheels are arranged on the two end support seats through bearing seats and bearings, one end of one of the running wheels is installed with a crank disc, the crank disc is connected with a connecting rod through a movable joint, the connecting rod is connected with a crank shaft, the crank shaft is connected with a piston in a cylinder, the cylinder is provided with an adjusting valve for air inlet or air outlet, the other end of the running wheel is provided with a gear box, the gear box is provided with a generator, the bearing seats at the two ends of the other running wheel are connected with distance adjusters, the two end support seats are vertically fixed with support columns, the support columns are provided with telescopic rods, the upper ends of the telescopic rods are fixed with rotating sleeves, the rotating sleeves are provided with threaded cylindrical pins, one end of the threaded cylindrical pin is provided with a top cover, and the other end of the threaded cylindrical pin is provided with a handle.

[0004] The bicycle exercise running wheel has the following disadvantages: 1. The rear wheel of the bicycle is fixed alone, the front wheel contacts the ground, and the positioning of one end is still unstable, which can easily cause the user to fall down. 2. The height of the running wheel is fixed, which leads to single riding mode and boring exercise. 3. Only the riding project can be provided, the function is single, and the interest is limited. SUMMARY

[0005] In view of the problems in the background art, a bicycle exercise running wheel is provided.

[0006] The present application provides a bicycle exercise running wheel, which comprises a fixed base, a sliding base, a running wheel charging assembly, a positioning assembly, a power adjustment storage box and an entertainment assembly. The fixed base is provided with a through hole and a mounting box connected with the through hole. The sliding base is slidably arranged on one side of the fixed base and is provided with a mounting groove. The running wheel charging assembly is arranged on the mounting box and generates electric energy by cooperating with the rear wheel of the bicycle. The positioning assembly is arranged on the mounting groove and cooperates with the front wheel of the bicycle to fix the bicycle body and cooperates with the height of the running wheel charging assembly to simulate the change of slope. The power adjustment storage box adjusts the electric energy supplied by the running wheel charging assembly to stabilize the electric property and stores the electric energy. The entertainment assembly is located in front of the positioning assembly and is powered by the power adjustment storage box.

[0007] Preferably, one side of the fixed base is provided with a driving member one; the sliding base is driven by the driving member one to move horizontally along the inner wall of the fixed base; the installation box is provided with a driving member two; the running wheel charging assembly is driven by the driving member two to move up and down along the inner wall of the installation box; the installation groove is provided with a driving member three inside; the positioning assembly is driven by the driving member three to move up and down along the groove wall of the installation groove.

[0008] Preferably, the positioning assembly comprises a lifting seat one matched with the driving member three, installation plates one arranged in parallel on both sides of the lifting seat one, and positioning members arranged in mirror image on the opposite ends of the two groups of installation plates one; each group of positioning members comprises sliders moving in opposite directions in the horizontal direction on both sides of the installation plate one; a telescopic cylinder is arranged on the slider; a positioning rack is arranged on the telescopic cylinder.

[0009] Preferably, the back of the positioning rack is rotationally connected with the telescopic rod of the telescopic cylinder, the front is provided with an arc-shaped concave clamping surface, the clamping surface is provided with a pressure sensor one, and is matched with the wheel of the bicycle, and a plug rod is arranged along the arc-shaped edge.

[0010] Preferably, a through groove is arranged on the installation plate one; a driving box is arranged in the middle of the through groove, and reverse threaded rods penetrating through the driving box are arranged on both sides of the driving box; a gear one connected with the reverse threaded rods by keying and a gear two engaged with the gear one are arranged in the driving box, and a translation motor connected with the gear two is arranged outside; the two ends of the reverse threaded rods are respectively connected with translation racks; the sliders are connected with the translation racks one by one.

[0011] Preferably, the running wheel charging assembly comprises a lifting seat two matched with the driving member two, installation plates two arranged in parallel on both sides of the lifting seat two, and running wheel charging members arranged between the two groups of installation plates two; the running wheel charging members are arranged in multiple groups to form an arc-shaped structure matched with the rear wheel of the bicycle through height adjustment.

[0012] Preferably, the running wheel charging members are arranged in three groups, each group of running wheel charging members comprises a driving member four arranged on the installation plate two, a generator driven by the driving member four to move up and down, and a driving shaft providing kinetic energy to the generator; the generators are arranged in mirror image and are synchronously arranged on the end faces of the corresponding installation plate two, and the rotor shafts are opposite and connected with the two ends of the driving shaft; the two ends of the driving shaft are respectively arranged with running wheels; the opposite ends of the two groups of running wheels are respectively arranged with electromagnetic suction cups; the two groups of electromagnetic suction cups are magnetically opposite, and the opposite surfaces are respectively arranged with anti-skid protrusions and pressure sensors two; the driving shaft, the running wheel and the electromagnetic suction cup are coaxial.

[0013] Preferably, a guide strip is arranged on the side wall of the driving shaft in the axial direction; a sliding groove matched with the guide strip is arranged in the hole wall of the running wheel and the electromagnetic suction cup.

[0014] Preferably, a circle of colored lights is arranged on the outer periphery of the running wheel; the installation plate two is provided with a hollow portion for viewing the colored lights.

[0015] The entertainment assembly comprises a mounting base mounted on the sliding base, an extension rod slidingly arranged on the mounting base, and a video and audio playing screen at the top end of the extension rod, which is powered by the power adjustment storage box.

[0016] Compared with the prior art, the present application has the following beneficial technical effects: the telescopic fixed base and the sliding base are arranged, the liftable running wheel charging assembly and the positioning assembly are arranged, and the device is directly matched with the bicycle. The device is simple to use, occupies small space, is convenient to store and is used for daily exercise. The multiple positioning members are arranged, the spacing is adjusted, the angle is adjusted, the device can fix the front wheels of bicycles of different sizes at multiple points, the matching degree is high, and the fixing effect is good. The multiple running wheel charging members are arranged, the arc-shaped structure with adjustable height is formed, the rear wheels of bicycles of different sizes can be stably placed on the arc-shaped structure and rotate. On the one hand, the exercise effect of riding in place is achieved, and on the other hand, the kinetic energy of the rear wheels is collected to obtain certain electric energy, the entertainment assembly is powered, and the exercise enthusiasm of the user is improved. In addition, the positioning assembly and the running wheel charging assembly drive the two wheels of the bicycle to move up and down, simulate multiple road conditions, and enhance the interestingness of exercise. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a top view of a non-working state of a bicycle exercise running wheel in the present application;

[0018] Figure 2 is a bottom view of a non-working state of a bicycle exercise running wheel in the present application;

[0019] Figure 3 is a side view of a working state of a bicycle exercise running wheel in the present application;

[0020] Figure 4 is a side view of a working state of a bicycle exercise running wheel in the present application;

[0021] Figure 5 is a structure schematic view of a positioning assembly in the present application;

[0022] Figure 6 is a structure schematic view of a positioning assembly in the present application;

[0023] Figure 7 is a structure schematic view of a running wheel charging assembly in the present application;

[0024] Figure 8 is a structure schematic view of a running wheel charging assembly in the present application;

[0025] Label: 1, sliding base; 101, mounting groove; 102, lead screw three; 103, lifting frame two; 2, fixed base; 201, mounting box; 202, lead screw two; 203, lifting frame one; 3, entertainment components; 301, mounting seat; 302, telescopic rod; 303, audio and video playing screen; 4, running wheel charging components; 401, lifting seat two; 402, mounting plate two; 4021, hollow; 40202, guide groove; 403, drive shaft; 404, generator; 405, lifting frame three; 406, lead screw four; 407, motor four; 408, electromagnetic chuck; 409, running wheel; 410, colored lamp; 411, guide bar; 412, running wheel charging part; 5, driving part one; 501, driving shaft; 502, driven shaft; 503, lead screw one; 504, motor one; 6, power regulation storage box; 7, positioning components; 701, lifting seat one; 702, mounting plate one; 70201, through slot; 703, sliding block; 704, telescopic cylinder; 705, positioning frame; 706, driving box; 707, reverse threaded rod; 708, translation frame; 709, gear one; 710, gear two; 711, translation motor; 712, positioning part; 713, plug rod. DETAILED DESCRIPTION

[0026] Example one

[0027] As Figures 1-3As shown, the bicycle exercise runner proposed by the application comprises a fixed base 2, a sliding base 1, a runner charging assembly 4, a positioning assembly 7, a power adjustment storage box 6 and an entertainment assembly 3. The fixed base 2 is provided with an upward opening and a mounting box 201 connected with the opening. The sliding base 1 is slid in and out of one side of the fixed base 2, and is provided with an upward opening mounting groove 101. Through the sliding of the sliding base 1, it is convenient to store it in the fixed base 2, on the one hand, it reduces the occupied space of the device, and is convenient to move and store, on the other hand, it is convenient to adjust the distance between the opening and the mounting groove 101, so as to match the distance between the front and rear wheels of the bicycle, and meet the exercise needs of bicycles of different sizes. The runner charging assembly 4 is arranged on the mounting box 201 in a lifting manner, and generates electric energy through cooperation with the rear wheel of the bicycle. The rear wheel of the bicycle is driven to rotate through cooperation with the chain and the toothed disc, and its kinetic energy can be converted into electric energy. The longer the riding time is, the faster the riding speed is, and the more electric energy is converted, so as to improve the interestingness and sense of achievement of exercise; in addition, the runner charging assembly 4 is arranged in the mounting box 201 in a lifting manner, so as to achieve the purposes of convenient storage and height adjustment. The positioning assembly 7 is arranged on the mounting groove 101 in a lifting manner, on the one hand, it fixes the bicycle body through cooperation with the front wheel of the bicycle, and on the other hand, it simulates the change of slope through cooperation with the height of the runner charging assembly 4. The positioning assembly 7 and the runner charging assembly 4 drive the two groups of wheels of the bicycle to move up and down, the front wheel is high when it is uphill, the rear wheel is high when it is downhill, the front and rear wheels are alternately lifted when it is bumpy, the heights of the front and rear wheels are consistent and stable when it is flat, and the interestingness of exercise is enhanced. The power adjustment storage box 6 adjusts the electric energy delivered by the runner charging assembly 4 on the one hand, so as to stabilize the electric property, and stores the electric energy on the other hand. Due to the dynamic change of the riding speed, the converted electric energy is unstable, so it is necessary to adjust its electric property before use, so as to stabilize the current and voltage; the electric energy generated by exercise can be stored, similar to saving money, and used when needed, so as to encourage the rider to exercise. The entertainment assembly 3 is located in front of the positioning assembly 7 and is powered by the power adjustment storage box 6. The entertainment assembly 3 can be a sound device, a game machine, a video player and other electronic devices, which work by using the electric energy generated or stored by exercise, and the working time is related to the exercise effect, so as to encourage the rider to insist on exercise.

[0028] Embodiment two

[0029] On the basis of the above-mentioned embodiment, the structure of the fixed base 2 and the sliding base 1 is disclosed.

[0030] As Figures 1-4As shown, one side of the fixed base 2 is provided with a driving member 5; the sliding base 1 is a U-shaped structure, driven by the driving member 5, two groups of vertical sections extend into the bottom of the fixed base 2, cover the installation box 201, and move horizontally along the inner wall of the fixed base 2. When exercising, extend out of the fixed base 2, and adjust the distance between the through hole and the slot of the installation slot 101 through the displacement distance; the installation box 201 is provided with a driving member 2; the running wheel charging assembly 4 is driven by the driving member 2, moves up and down along the inner wall of the installation box 201, and realizes the height adjustment of the bicycle rear wheel; the installation slot 101 is provided with a driving member 3; the positioning assembly 7 is driven by the driving member 3, moves up and down along the slot wall of the installation slot 101, and realizes the height adjustment of the bicycle front wheel.

[0031] It needs to be further explained that the driving member 5 includes a motor 504, a driving shaft 501 driven by the motor 504, a driven shaft 502 connected with the driving shaft 501 through a belt, and a lead screw 503 coaxially connected with the driven shaft 502; the driving shaft 501 and the driven shaft 502 are both rotationally arranged on the fixed base 2; the lead screw 503 passes through both sides of the installation box 201 and is threadedly connected with the sliding base 1, so that it horizontally enters and exits the fixed base 2. The driving member 2 includes a motor 2, a lead screw 202 driven by the motor 2, and a lifting frame 203 threadedly connected with the lead screw 202; the running wheel charging assembly 4 is driven by the lifting frame 203 to move up and down. The driving member 3 includes a motor 3, a lead screw 102 driven by the motor 3, and a lifting frame 103 threadedly connected with the lead screw 102; the positioning assembly 7 is driven by the lifting frame 103 to move up and down.

[0032] Example three

[0033]

[0033] On the basis of the above-mentioned embodiments, the specific structure of the positioning assembly 7 is disclosed.

[0034] As shown in the drawings, Figures 5-6 The positioning assembly 7 includes a lifting seat 701 cooperating with the driving member 3, two installation plates 702 arranged in parallel on both sides of the lifting seat 701, and positioning members 712 located on the opposite ends of the two groups of installation plates 702 and arranged in mirror image; each group of positioning members 712 includes a slider 703 moving in the horizontal direction and in the opposite direction on both sides of the installation plate 702; a telescopic cylinder 704 is arranged on the slider 703; and a positioning frame 705 is arranged on the telescopic cylinder 704. Before exercising, the lifting frame 103 drives the lifting seat 701 to rise to expose the installation slot 101. The front wheel of the bicycle is placed on the lifting seat 701 and located between the two groups of installation plates 702. The two groups of positioning members 712 move horizontally and in the opposite direction until the spacing is consistent with the size of the front wheel. The telescopic cylinder 704 drives the positioning frame 705 to extend forward until it clamps the side of the front wheel, completing the fixation of the front wheel of the bicycle of different sizes.

[0035] It needs to be further explained that the back of the positioning frame 705 is rotationally connected with the telescopic rod of the telescopic cylinder 704, and the front is provided with an arc-shaped concave clamping surface, the clamping surface is provided with a pressure sensor one, and is matched with the wheel of the bicycle, and a plug rod 713 is arranged along the arc-shaped edge. When positioning the wheel, the operator can rotate the positioning frame 705 so that the clamping surface arc matches the side of the wheel body. At this time, the clamping surfaces of the two groups of positioning frames 705 on the same side should be mirror images, so as to position two points of wheels of different sizes. The plug rod 713 is clamped into the gap between the radial steel bones when the positioning frame 705 is attached to the wheel body, further strengthening the positioning. Finally, whether the positioning strength meets the standard is judged by the detection data of the pressure sensor one.

[0036] It needs to be further explained that the mounting plate one 702 is provided with a through slot 70201; the middle of the through slot 70201 is provided with a drive box 706, and the two sides are provided with reverse threaded rods 707 which are rotationally penetrated through the drive box 706; the drive box 706 is provided with a gear one 709 which is connected with the reverse threaded rods 707 by keying, and a gear two 710 which is meshingly connected with the gear one 709, and an external translation motor 711 which is connected with the gear two 710; the two ends of the reverse threaded rods 707 are respectively connected with translation frames 708; the sliding blocks 703 are connected with the translation frames 708 one by one. When the distance between the positioning members 712 needs to be adjusted, the reverse threaded rods 707 are driven to rotate by the translation motor 711. The translation frames 708 on both sides start to slide synchronously, horizontally and reversely, and adjust the distance between the corresponding two groups of positioning members 712, so as to match with the front size wheel of the bicycle, and fix the wheel.

[0037] Example four

[0038] On the basis of the above-mentioned examples, the specific structure of the running wheel charging assembly 4 is disclosed.

[0039] As shown in Figures 7-8 The running wheel charging assembly 4 includes a lifting seat two 401 matched with the driving member two, mounting plates two 402 arranged in parallel on both sides of the lifting seat two 401, and a running wheel charging member 412 located between the two groups of mounting plates two 402; the running wheel charging member 412 is provided with multiple groups, and through height adjustment, an arc-shaped structure matched with the rear wheel of the bicycle is formed. Before exercising, the lifting frame one 203 drives the lifting seat two 401 to move up and down, so that it protrudes through the opening. The rear wheel of the bicycle is placed on the lifting seat two 401 and located between the two groups of mounting plates two 402. The rear wheel is fixed by the arc-shaped structure of the running wheel charging member 412, and the electric energy is collected when the rear wheel rotates.

[0040] It needs to be further explained that the running wheel charging part 412 is provided with three groups, each group of the running wheel charging part 412 includes a driving part four located on the mounting plate two 402, a generator 404 driven to move up and down by the driving part four, and a driving shaft 403 providing kinetic energy to the generator 404; the generator 404 is arranged in mirror image and two groups are respectively arranged on the end face of the corresponding side mounting plate two 402 and are synchronously lifted and slid, the rotor shafts are opposite and connect the two ends of the driving shaft 403; the two ends of the driving shaft 403 are respectively slidably provided with the running wheels 409; the opposite ends of the two groups of running wheels 409 are respectively provided with the electromagnetic suction discs 408; the two groups of electromagnetic suction discs 408 are magnetically opposite, the opposite surfaces are provided with anti-skid protrusions and pressure sensors two; the driving shaft 403, the running wheel 409 and the electromagnetic suction disc 408 are coaxial.

[0041] It needs to be further explained that the driving part four is composed of a motor four 407, a screw four 406 and a lifting frame three 405, and the structure is similar to that of the driving part two and the driving part three. The mounting plate two 402 is provided with a guide groove 40202 for the rotation of the screw four 406 and the sliding of the lifting frame three 405. The generator 404 is driven by the lifting frame three 405 to move up and down, the running wheel charging part 412 on the middle is adjusted to descend, the running wheel charging parts 412 on the two sides are adjusted to ascend, until the shape is consistent with that of the rear wheel. The rear wheel is placed between the two groups of mounting plates two 402, and the middle part of the driving shaft 403 of the three groups of running wheel charging parts 412. The electromagnetic suction discs 408 on the two sides are electrified to generate attractive magnetism, drive the running wheels 409 to slide towards the wheel body, and clamp the wheel body tightly. The firmness of clamping can be determined by the pressure sensor two.

[0042] It needs to be further explained that the guide strips 411 are arranged on the side walls of the driving shaft 403 in the axial direction; the holes of the running wheels 409 and the electromagnetic suction discs 408 are provided with sliding grooves matched with the guide strips 411. Through the cooperation of the guide strips 411 and the sliding grooves, the running wheels 409 and the electromagnetic suction discs 408 can only slide horizontally. During the exercise, the running wheels 409 and the electromagnetic suction discs 408 will not displace, ensuring the safety of the exercise and the stability of the power generation.

[0043] It needs to be further explained that a circle of colored lamps 410 is arranged on the outer periphery of the running wheel 409; the mounting plate two 402 is provided with a hollow 4021 for watching the colored lamps 410. When the bicycle is ridden, the colored lamps 410 form a light ring with the rotation of the running wheel 409, and the surrounding people can watch the light effect through the hollow 4021 to achieve the purpose of attracting attention and improving the interest of exercise.

[0044] Embodiment six

[0045] On the basis of the above-mentioned embodiments, the present embodiment discloses a specific structure of the entertainment assembly 3. The entertainment assembly 3 comprises a mounting seat 301 mounted on the sliding base 1, a telescopic rod 302 slidingly arranged on the mounting seat 301, and a video and audio playing screen 303 at the top end of the telescopic rod 302, which is powered by the power adjustment storage box 6. The user generates electric energy by riding, and supplies power to the video and audio playing screen 303, thereby improving the enthusiasm of the movement.

[0046] The working steps of the present application are as follows:

[0047] S1, start the driving member 5 to extend the sliding base 1 out of the fixed base 2;

[0048] S2, the running wheel charging assembly 4 and the positioning assembly 7 are raised;

[0049] S3, the front wheel of the bicycle is placed on the lifting seat 701 and located between the two groups of mounting plates 702; the two groups of positioning members 712 move horizontally and reversely until the spacing is consistent with the size of the front wheel; the telescopic cylinder 704 drives the positioning frame 705 to extend forward until it clamps the side of the front wheel, thereby completing the fixation of the front wheel of the bicycle with different sizes;

[0050] S4, the rear wheel of the bicycle is placed on the lifting seat 401 and located between the two groups of mounting plates 402, and at the same time located at the middle part of the driving shaft 403 of the three groups of running wheel charging members 412; the electromagnetic suction cups 408 on both sides are electrified to generate attractive magnetism, thereby driving the running wheel 409 to slide towards the wheel body until the wheel body is clamped tightly, thereby completing the fixation of the rear wheel of the bicycle with different sizes;

[0051] S5, the user starts to ride the bicycle, and the positioning assembly 7 and the running wheel charging assembly 4 drive the two groups of wheels of the bicycle to move up and down during the riding process; when the front wheel is high, it is in uphill state; when the rear wheel is high, it is in downhill state; the front and rear wheels are alternately raised and lowered to simulate the bumpy road condition; when the front and rear wheels have the same height and are stable, it is the flat road condition;

[0052] S6, the running wheel charging assembly 4 is connected to the two ends of the driving shaft 403 through the rotor shaft of the generator 404, collects the riding energy, and converts it into electric energy;

[0053] S7, the power adjustment storage box 6 adjusts the delivered electric energy to make it stable in electric property, and stores it to supply power to the entertainment assembly 3.

[0054] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited thereto, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the present application.

Claims

1. A bicycle exercise runner characterized by, The utility model relates to a bicycle charging device, including: Fixed base (2) sets up the installation box (201) and the through -going orifice of communication through -going orifice; Sliding base (1) is in the one side of fixed base (2) by sliding in and out, and sets up installation groove (101) simultaneously; Running wheel charging assembly (4) is set up on the installation box (201) and is lifted, and the electric energy is produced through cooperation with bicycle rear wheel; Positioning assembly (7) is set up on the installation groove (101) and is lifted, and one aspect is fixed through cooperation with bicycle front wheel and car body, and the other aspect is simulated through cooperation with the height of running wheel charging assembly (4) and slope change; Electric power regulation storage box (6) is one aspect to the electric energy of running wheel charging assembly (4) transmission adjustment, makes its electric property stable, and the other aspect stores electric energy; And entertainment assembly (3) is located in the front of positioning assembly (7) and is powered through electric power regulation storage box (6); The one side of fixed base (2) sets up drive piece one (5);Sliding base (1) is driven through drive piece one (5), and moves horizontally along the inner wall of fixed base (2);Drive piece two is set up in the installation box (201);Running wheel charging assembly (4) is driven through drive piece two, and moves up and down along the inner wall of installation box (201);Drive piece three is set up in the installation groove (101);Positioning assembly (7) is driven through drive piece three, and moves up and down along the groove wall of installation groove (101); Positioning assembly (7) includes the lifting seat one (701) of cooperation with drive piece three, the installation plate one (702) of parallel setting in the two sides of lifting seat one (701) and the positioning piece (712) of mirror image arrangement on the opposite end of two sets of installation plate one (702);Every set of positioning piece (712) includes the slider (703) of reverse movement in horizontal direction on the two sides of installation plate one (702);The telescopic pneumatic cylinder (704) is set up on slider (703);The positioning frame (705) is set up on telescopic pneumatic cylinder (704); Running wheel charging assembly (4) includes the lifting seat two (401) of cooperation with drive piece two, the installation plate two (402) of parallel setting in the two sides of lifting seat two (401) and the running wheel charging piece (412) between two sets of installation plate two (402);Running wheel charging piece (412) sets up multiple groups, and constitutes the arc structure of kissing with bicycle rear wheel through height adjustment; Running wheel charging piece (412) sets up three groups, and every group of running wheel charging piece (412) includes the drive piece four on installation plate two (402), the generator (404) of up and down movement through drive piece four and the drive shaft (403) of providing motive power to generator (404);Generator (404) is mirror image arrangement two groups, and is set up on the end face of corresponding side installation plate two (402) respectively and is lifted and slides simultaneously, and rotor shaft is opposite and connects the two ends of drive shaft (403);The two ends of drive shaft (403) are slidably set up running wheel (409);The opposite end of two groups of running wheel (409) is provided with electromagnetic chuck (408);Two groups of electromagnetic chuck (408) are opposite in magnetism, and anti -skid convex and pressure sensor two are set up on the opposite surface;Drive shaft (403), running wheel (409) and electromagnetic chuck (408) are coaxial.

2. A cycle exercise runner as claimed in claim 1, wherein, The positioning frame (705) is rotationally connected with the telescopic rod of the telescopic cylinder (704) at the back, and is provided with an arc-shaped concave clamping surface at the front, the clamping surface is provided with a pressure sensor one, and is matched with the wheel of the bicycle, and a plug rod (713) is arranged along the arc-shaped edge.

3. A cycle exercise runner as claimed in claim 2, wherein, A through slot (70201) is arranged on the mounting plate one (702); a driving box (706) is arranged in the middle of the through slot (70201), reverse threaded rods (707) are rotationally penetrated through the driving box (706) at both sides; a gear one (709) connected with the reverse threaded rods (707) by keying is arranged in the driving box (706), a gear two (710) meshingly connected with the gear one (709) is arranged in the driving box (706), and a translation motor (711) connected with the gear two (710) is arranged outside; both ends of the reverse threaded rods (707) are connected with translation frames (708) respectively; the sliders (703) are connected with the translation frames (708) one by one.

4. A cycle exercise runner as claimed in claim 1 wherein, A guide strip (411) is arranged on the side wall of the driving shaft (403) in the axial direction; a sliding groove matched with the guide strip (411) is arranged in the hole wall of the running wheel (409) and the electromagnetic chuck (408).

5. A cycle exercise runner as claimed in claim 1, wherein, A circle of colored lamps (410) is arranged on the outer periphery of the running wheel (409); the mounting plate two (402) is provided with a hollow (4021) for watching the colored lamps (410).

6. A cycle exercise runner as claimed in claim 1 wherein, The entertainment assembly (3) comprises a mounting seat (301) mounted on the sliding base (1), a telescopic rod (302) slidingly arranged on the mounting seat (301), and an audio and video playing screen (303) at the top end of the telescopic rod (302) and powered by the power storage box (6).

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