CN213852939U

CN213852939U - Self-generating upright exercise bike

Info

Publication number: CN213852939U
Application number: CN202023132400.8U
Authority: CN
Inventors: 张燕; 房立均
Original assignee: Jiangsu Jiewei Sports Facilities Co ltd
Current assignee: Jiangsu Jiewei Sports Facilities Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-03
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a from upright exercise bicycle of electricity generation. The device comprises a base, a first support frame, a second support frame, a handle part, a cushion part, a pedal part and a transmission part, wherein the transmission part comprises a mounting seat, the upper end of the mounting seat is provided with an upper cross rod, the end of the upper cross rod is rotatably connected with a driving wheel, the mounting seat is provided with a lower cross rod, the end of the lower cross rod is rotatably connected with a driven wheel, the driven wheel is also sleeved with a first belt pulley, the mounting seat is provided with a first connecting seat, the first connecting seat is provided with a generator, the generator is sleeved with a second belt pulley, the end of the lower cross rod is hinged with a brake pad, the mounting seat is provided with an electric motor, an output shaft of the electric motor is sleeved with a rotating disc, one end of the brake pad is connected with the rotating disc through a rope, the electric generator generates electricity while moving by a sporter, the electric energy moves in the device after the electricity generation, so that the device can normally work without the connection of an external power supply, is suitable for industrial production and has strong practicability.

Description

Self-generating upright exercise bike

Technical Field

The utility model belongs to the technical field of body-building apparatus, especially, relate to a from upright exercise bicycle of electricity generation.

Background

The patent comprises a chassis of the exercise bicycle, wherein an exercise bicycle movable box is fixed at the middle position of the upper surface of the chassis of the exercise bicycle, one end of the front surface of the exercise bicycle movable box is rotatably connected with an exercise bicycle rotating wheel, and the other end of the outer side wall of the exercise bicycle movable box is fixed with an exercise bicycle handle supporting tube; through the setting of coil both ends spout, make the coil slide in the space that the both ends spout formed, the both ends of spout are the arcuation, can prevent that the coil from appearing the condition from the spout internal slipping in the gliding in-process, the stable slip of the coil of being convenient for of setting up of spout baffle and coil buckle recess does not take place to rock, the one end of coil is fixed with hard system plastic tape, a plurality of recesses have been seted up on hard system plastic tape surface, and the distance between a plurality of recesses equals, fitness personnel accessible adjust knob's rotation, make adjusting gear drive hard system plastic tape remove, pull the coil and slide in the spout, its weak point lies in: the device has low power generation efficiency, is difficult to support the electric energy consumption of the exercise bicycle and has certain limitation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that generating efficiency is lower among the current exercise bicycle, is difficult to support the power consumption of exercise bicycle self, in order to improve its weak point, the utility model provides a from upright exercise bicycle of electricity generation.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a self-generating upright exercise bike comprises a base, wherein a vertical first support frame is arranged on one side of the base, a vertical second support frame is arranged on the other side of the base, a handle part is arranged at the upper end of the first support frame, a seat cushion part is arranged at the upper end of the second support frame, a transmission part is arranged between the first support frame and the second support frame, the transmission part comprises a mounting seat arranged on the inner surface of the first support frame, an upper cross rod is arranged at the upper end of the mounting seat, a driving wheel is rotatably connected to the end of the upper cross rod of the second support frame, pedal parts are connected to two end faces of the driving wheel, a lower cross rod is arranged on the mounting seat below the upper cross rod, a driven wheel is rotatably connected to the end of the lower cross rod of the second support frame, the driving wheel is in belt transmission connection with the driven wheel, a first belt pulley is further sleeved on a transmission shaft of the driven wheel, a first connecting seat is arranged on the mounting seat between the upper cross rod and the lower cross rod, the utility model discloses a brake device, including first connecting seat, second belt pulley, lower horizontal pole end, motor, rotating disc, brake block, the first connecting seat is provided with the generator, has cup jointed the second belt pulley on the axis of rotation free end of generator, first belt pulley is connected through belt transmission with the second belt pulley, the sheer pole end extends to and sets up from the driving wheel outward, and the sheer pole end that lies in from the driving wheel outer articulates there is the brake block of semicircle arcuation, is located to be provided with electric motor on the mount pad between sheer pole and the sheer pole, the rotating disc has been cup jointed on electric motor's the output shaft, a brake block free end is articulated with the sheer pole end, and the other end is connected through the eccentric arch on rope and the rotating disc.

The utility model discloses the during operation, sporter's foot is stepped on pedal portion, makes the action wheel rotate, and the action wheel drives from the driving wheel rotation through the belt, and first belt pulley rotates simultaneously with from the driving wheel, and first belt pulley drives the second belt pulley through the belt, and the second belt pulley drives the generator and rotates and generate electricity, the output of generator is connected with the control system electricity in electric motor and the handle portion respectively, can use on one's own with the electric energy, and electric motor drives the rolling disc swing to lift through the rope and make the brake block rotate, make the brake block internal surface conflict on following the driving wheel surface, carry out the brake operation.

Compared with the prior art, the beneficial effects of the utility model are that: the device generates electricity when moving through the sporter, moves the electric energy in self device after the electricity generation for the device need not to carry out the connection of peripheral hardware power and can normally work, and the structure is ingenious, and has practiced thrift the energy, is applicable to in the industrial production, has very strong practicality.

Be located and be provided with the second connecting seat on the mount pad between horizontal pole and the sheer pole, it has vertical first bull stick to articulate on the second connecting seat, first bull stick upper end is connected with first extension spring, and the first extension spring other end of horizontally is connected with first pull ring, first pull ring and mount pad threaded connection, it has first straining wheel to articulate on the first bull stick lower end, first straining wheel is contradicted on the belt surface between action wheel and the follow driving wheel. The belt between the driving wheel and the driven wheel can be always in a tensioning state due to the arrangement of the first tensioning wheel, the belt is prevented from loosening, the angle of the first rotating rod is changed by adjusting the depth of the first pull ring in the screwing installation seat, and therefore the position of the first tensioning wheel is adjusted.

The upper end of the second rotating rod is hinged with a second tensioning wheel, the second tensioning wheel abuts against the outer surface of the belt between the first belt pulley and the second belt pulley, the lower end of the second rotating rod is connected with a second stretching spring, the other end of the second stretching spring is connected with a second pull ring, and the second pull ring is in threaded connection with the mounting seat. The belt between first belt pulley and the second belt pulley can be in the tensioning state all the time in the setting of second take-up pulley, prevents that the belt is not hard up, and the degree of depth through adjusting in the second pull ring screwing mount pad changes the angle of second bull stick to the position of adjustment second take-up pulley.

Be connected with third extension spring on the brake block free end of being connected with the rope, third extension spring lower extreme is connected with adjusting bolt, is located to be provided with the installation piece on the mount pad of adjusting bolt one side, the adjusting bolt free end runs through the installation piece setting, all has connect lock nut soon on the adjusting bolt who is located installation piece both sides, and each lock nut contradicts on the installation piece corresponds the terminal surface. The setting of adjusting bolt can adjust third extension spring's tensile volume to the pulling force size of brake block is dragged in the change.

Be provided with the stiffener between first support frame and the second support frame, stiffener, first support frame, second support frame and base enclose synthetic cavity, drive disk assembly is located the cavity and sets up, the cavity both sides all are provided with the apron, and each apron eaves is connected through the fastener with stiffener, first support frame and second support frame respectively.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the left side of the present invention.

Fig. 3 is a schematic right side view of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Fig. 5 is a partially enlarged view of fig. 2 at B.

Fig. 6 is a partially enlarged view of C in fig. 2.

In the figure: the novel multifunctional bicycle comprises a base 1, a first support frame 2, a second support frame 3, a handle part 4, a cushion part 5, a mounting seat 6, a cross bar 7, a driving wheel 8, a pedal part 9, a lower cross bar 10, a driven wheel 11, a first belt pulley 12, a first connecting seat 13, a generator 14, a second belt pulley 15, a brake pad 16, an electric motor 17, a rotating disc 18, a rope 19, an eccentric bulge 20, a second connecting seat 21, a first rotating rod 22, a first tension spring 23, a first pull ring 24, a first tension wheel 25, a second rotating rod 26, a second tension wheel 27, a second tension spring 28, a second pull ring 29, a third tension spring 30, an adjusting bolt 31, an adjusting block 32, a locking nut 33 and a reinforcing rod 34.

Detailed Description

The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-6, a self-generating upright exercise bike comprises a base 1, a vertical first support frame 2 is arranged on one side of the base 1, a vertical second support frame 3 is arranged on the other side of the base 1, a handle part 4 is arranged at the upper end of the first support frame 2, a cushion part 5 is arranged at the upper end of the second support frame 3, a transmission part is arranged between the first support frame 2 and the second support frame 3, the transmission part comprises a mounting seat 6 arranged on the inner surface of the first support frame 2, an upper cross bar 7 is arranged at the upper end of the mounting seat 6, a driving wheel 8 is rotatably connected to the end of the upper cross bar 7 facing the second support frame 3, pedal parts 9 are connected to the two end surfaces of the driving wheel 8, a lower cross bar 10 is arranged on the mounting seat 6 below the upper cross bar 7, a driven wheel 11 is rotatably connected to the end of the lower cross bar 10 facing the second support frame 3, and the driving wheel 8 is in transmission connection with the driven wheel 11 through a belt, a first belt pulley 12 is further sleeved on a transmission shaft of the driven wheel 11, a first connecting seat 13 is arranged on the mounting seat 6 between the upper cross rod 7 and the lower cross rod 10, a generator 14 is arranged on the first connecting seat 13, a second belt pulley 15 is sleeved on a free end of a rotating shaft of the generator 14, the first belt pulley 12 is in belt transmission connection with the second belt pulley 15, an end of the lower cross rod 10 extends to the outside of the driven wheel 11, a semicircular arc-shaped brake pad 16 is hinged to an end of the lower cross rod 10 outside the driven wheel 11, an electric motor 17 is arranged on the mounting seat 6 between the upper cross rod 7 and the lower cross rod 10, a rotating disc 18 is sleeved on an output shaft of the electric motor 17, one free end of the brake pad 16 is hinged to the end of the lower cross rod 10, and the other end of the brake pad is connected with an eccentric bulge 20 on the rotating disc 18 through a rope 19. Be provided with second connecting seat 21 on the mount pad 6 that is located between horizontal pole 7 and the sheer pole 10, it has vertical first bull stick 22 to articulate on the second connecting seat 21, first bull stick 22 upper end is connected with first extension spring 23, the first extension spring 23 other end of horizontally is connected with first pull ring 24,

first pull ring

24 and 6 threaded connection of mount pad, it has first straining wheel 25 to articulate on the first bull stick 22 lower extreme, first straining wheel 25 is contradicted on the belt surface between action wheel 8 and follow driving wheel 11. The first tension wheel 25 is arranged to enable the belt between the driving wheel 8 and the driven wheel 11 to be in a tension state all the time, so that the belt is prevented from loosening, and the angle of the first rotating rod 22 is changed by adjusting the screwing depth of the first pull ring 24 into the mounting seat 6, so that the position of the first tension wheel 25 is adjusted. The lower cross rod 10 is hinged with a vertical second rotating rod 26, the upper end of the second rotating rod 26 is hinged with a second tensioning wheel 27, the second tensioning wheel 27 abuts against the outer surface of the belt between the first belt pulley 12 and the second belt pulley 15, the lower end of the second rotating rod 26 is connected with a second extension spring 28, the other end of the second extension spring 28 is connected with a second pull ring 29, and the second pull ring 29 is in threaded connection with the mounting seat 6. The second tension pulley 27 is provided so that the belt between the first pulley 12 and the second pulley 15 is always tensioned to prevent the belt from loosening, and the position of the second tension pulley 27 is adjusted by changing the angle of the second rotating lever 26 by adjusting the depth at which the second pull ring 29 is tightened into the mounting seat 6. The free end of the brake pad 16 connected with the rope 19 is connected with a third extension spring 30, the lower end of the third extension spring 30 is connected with an adjusting bolt 31, an installation block 32 is arranged on the installation seat 6 on one side of the adjusting bolt 31, the free end of the adjusting bolt 31 penetrates through the installation block 32, locking nuts 33 are screwed on the adjusting bolts 31 on two sides of the installation block 32, and each locking nut 33 abuts against the corresponding end face of the installation block 32. The adjustment bolt 31 is provided to adjust the amount of tension of the third tension spring 30, thereby varying the amount of tension pulling the brake pad 16. Be provided with stiffener 34 between first support frame 2 and the second support frame 3, stiffener 34, first support frame 2, second support frame 3 and base 1 enclose synthetic cavity, and drive disk assembly is located the cavity and sets up, and the cavity both sides all are provided with the apron, and each apron eaves is connected through the fastener with stiffener 34, first support frame 2 and second support frame 3 respectively.

When the electric bicycle brake is in operation, a sporter steps on the pedal part 9 to enable the driving wheel 8 to rotate, the driving wheel 8 drives the driven wheel 11 to rotate through the belt, meanwhile, the first belt pulley 12 and the driven wheel 11 rotate simultaneously, the first belt pulley 12 drives the second belt pulley 15 through the belt, the second belt pulley 15 drives the generator 14 to rotate to generate electricity, the output end of the generator 14 is electrically connected with the electric motor 17 and a control system in the handle part 4 respectively, electric energy can be applied to the electric motor, the electric motor 17 drives the rotating disc 18 to swing, so that the brake pad 16 is lifted through the rope 19 to enable the inner surface of the brake pad 16 to abut against the outer surface of the driven wheel 11, and braking operation is carried out.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a from upright exercise bicycle of electricity generation, including the base, base one side is provided with vertical first support frame, and the opposite side is provided with vertical second support frame, first support frame upper end is provided with handle portion, and second support frame upper end is provided with cushion portion, its characterized in that: a transmission part is arranged between the first support frame and the second support frame, the transmission part comprises a mounting seat arranged on the inner surface of the first support frame, the upper end of the mounting seat is provided with an upper cross rod, the end of the upper cross rod facing the second support frame is rotatably connected with a driving wheel, two end faces of the driving wheel are connected with pedal parts, a lower cross rod is arranged on the mounting seat below the upper cross rod, the end of the lower cross rod facing the second support frame is rotatably connected with a driven wheel, the driving wheel is in belt transmission connection with the driven wheel, a transmission shaft of the driven wheel is also sleeved with a first belt pulley, a first connecting seat is arranged on the mounting seat between the upper cross rod and the lower cross rod, a generator is arranged on the first connecting seat, a free end of a rotating shaft of the generator is sleeved with a second belt pulley, and the first belt pulley is in belt transmission connection with the second belt pulley, the bottom rail end extends to and sets up from the driving wheel outward, and the bottom rail end that lies in from the driving wheel outer articulates there is the brake block of semicircle arcuation, is located to be provided with electric motor on the mount pad between last horizontal pole and the bottom rail, the rolling disc has been cup jointed on electric motor's the output shaft, a brake block free end is articulated with the bottom rail end, and the other end is connected through the eccentric arch on rope and the rolling disc.

2. The self-generating upright exercise bike according to claim 1, characterized in that: be located and be provided with the second connecting seat on the mount pad between horizontal pole and the sheer pole, it has vertical first bull stick to articulate on the second connecting seat, first bull stick upper end is connected with first extension spring, and the first extension spring other end of horizontally is connected with first pull ring, first pull ring and mount pad threaded connection, it has first straining wheel to articulate on the first bull stick lower end, first straining wheel is contradicted on the belt surface between action wheel and the follow driving wheel.

3. The self-generating upright exercise bike according to claim 2, characterized in that: the upper end of the second rotating rod is hinged with a second tensioning wheel, the second tensioning wheel abuts against the outer surface of the belt between the first belt pulley and the second belt pulley, the lower end of the second rotating rod is connected with a second stretching spring, the other end of the second stretching spring is connected with a second pull ring, and the second pull ring is in threaded connection with the mounting seat.

4. The self-generating upright exercise bike according to claim 3, wherein: be connected with third extension spring on the brake block free end of being connected with the rope, third extension spring lower extreme is connected with adjusting bolt, is located to be provided with the installation piece on the mount pad of adjusting bolt one side, the adjusting bolt free end runs through the installation piece setting, all has connect lock nut soon on the adjusting bolt who is located installation piece both sides, and each lock nut contradicts on the installation piece corresponds the terminal surface.

5. A self-generating upright exercise bike according to any of claims 1-4, wherein: be provided with the stiffener between first support frame and the second support frame, stiffener, first support frame, second support frame and base enclose synthetic cavity, drive disk assembly is located the cavity and sets up, the cavity both sides all are provided with the apron, and each apron eaves is connected through the fastener with stiffener, first support frame and second support frame respectively.