CN113559460B

CN113559460B - Running machine with power generation function for outdoor fitness equipment

Info

Publication number: CN113559460B
Application number: CN202110830919.3A
Authority: CN
Inventors: 陈淦
Original assignee: Zhejiang Rongshun Technology Co ltd
Current assignee: Zhejiang Rongshun Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-04-22
Anticipated expiration: 2041-07-22
Also published as: CN113559460A

Abstract

The invention relates to a running machine for outdoor fitness, in particular to a running machine with a power generation function for outdoor fitness. The technical problem to be solved is as follows: the utility model provides a can avoid extravagant, improve the outdoor body-building with treadmill that has the function of generating electricity of security. The technical scheme of the invention is as follows: the utility model provides an outdoor body-building is with treadmill that has power generation function, includes chassis, mounting bracket, holds up the pole, kinetic energy conversion mechanism and kinetic energy production mechanism, and the top both sides of chassis all are provided with the mounting bracket, are provided with between the upper portion of two mounting brackets and hold up the pole, and kinetic energy conversion mechanism is installed to the lower part of chassis, is provided with kinetic energy production mechanism between two mounting brackets, and kinetic energy production mechanism and kinetic energy conversion mechanism cooperate. The kinetic energy conversion mechanism and the kinetic energy generator are matched to convert the generated kinetic energy, so that waste can be avoided, and the height can be adjusted by using the kinetic energy generation mechanism, so that the multifunctional electric vehicle can be conveniently used by people with different heights.

Description

Running machine with power generation function for outdoor fitness equipment

Technical Field

The invention relates to a running machine for outdoor fitness, in particular to a running machine with a power generation function for outdoor fitness.

Background

The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus.

In the park, common treadmill relies on runner's foot to drive with the frictional force of running area more and comes the operation, can produce kinetic energy when moving through the treadmill, and current treadmill can't convert the kinetic energy that produces in the park, so can cause kinetic energy extravagant, in addition, old person and children are when using current treadmill in the park, because the frame of current treadmill is fixed in the park, so can't carry out altitude mixture control when using, and the too fast difficult slowdown of speed after the operation, so can have the potential safety hazard.

Aiming at the defects of the prior art, a treadmill with a power generation function for outdoor fitness, which can avoid waste and improve safety, is developed.

Disclosure of Invention

In order to overcome the kinetic energy that current treadmill can't produce in the park and convert, can cause kinetic energy extravagant, can not height-adjusting during the use, speed is too fast difficult for slowing down, has the shortcoming of potential safety hazard, and the technical problem that solves is: the utility model provides a can avoid extravagant, improve the outdoor body-building with treadmill that has the function of generating electricity of security.

The technical scheme of the invention is as follows: the utility model provides an outdoor body-building is with treadmill that has power generation function, includes chassis, mounting bracket, holds up the pole, kinetic energy conversion mechanism and kinetic energy production mechanism, and the top both sides of chassis all are provided with the mounting bracket, are provided with between the upper portion of two mounting brackets and hold up the pole, and kinetic energy conversion mechanism is installed to the lower part of chassis, is provided with kinetic energy production mechanism between two mounting brackets, and kinetic energy production mechanism and kinetic energy conversion mechanism cooperate.

As a further preferable scheme, the kinetic energy conversion mechanism comprises an electricity storage box, a generator, a wedge-shaped block, a first rotating shaft, a first belt wheel, a spline housing, a spline hollow rod, a round block, a thrust spring, an annular frame, a centrifugal block and a pull rope, wherein the electricity storage box is arranged at the lower side of a chassis, the generator is arranged at one side of the chassis close to the electricity storage box, a line is arranged between the generator and the electricity storage box, the wedge-shaped block is arranged on an output shaft of the generator, the first rotating shaft is rotatably arranged at the lower part of the side wall of the chassis, the first belt wheel is arranged at one end of the first rotating shaft and matched with the kinetic energy generation mechanism 5, the spline housing is arranged at the other end of the first rotating shaft, the spline housing is internally and slidably provided with the spline hollow rod, the spline hollow rod is provided with the round block, the round block is matched with the wedge-shaped block, the thrust spring is fixedly connected between the spline hollow rod and the spline housing, and the annular frame is fixedly connected to the outer side wall of the spline housing, six centrifugal blocks are arranged on the outer side wall of the annular frame in a sliding mode at even intervals, six pull ropes are evenly connected to one end, far away from the circular blocks, of the spline hollow rod at intervals, the pull ropes penetrate through the spline sleeve, and the six pull ropes are fixedly connected with the six centrifugal blocks respectively.

As a further preferred scheme, the kinetic energy generating mechanism comprises a second rotating shaft, a second belt wheel, a belt, a swinging plate, rotating rollers, a running belt, a fixed block, a third rotating shaft, a ratchet wheel, a straight gear, a rocking handle, an arc-shaped rack, a fixed rod, a limiting block, an arc-shaped plate, a reset spring, a fixed plate, a sliding plate, a first tension spring, a rotating block and a moving frame, wherein the second rotating shaft is rotatably connected between the two mounting frames, the second belt wheel is arranged on the second rotating shaft on the upper side of the first belt wheel, the belt is wound between the second belt wheel and the first belt wheel, the swinging plates are rotatably mounted on both sides of the second rotating shaft and are positioned between the two mounting frames, a plurality of rotating rollers with uniform intervals are arranged on the second rotating shaft between the two swinging plates, the running belt is wound between the plurality of rotating rollers, the fixed block is arranged on one side, far away from the second rotating shaft, between the two swinging plates, the fixed block is rotatably provided with a third rotating shaft, the third rotating shaft respectively penetrates through the swinging plates on two sides, both sides of the third rotating shaft are provided with ratchets, the two ratchets are positioned on the outer sides of the two swinging plates, the two ratchets are positioned on the inner sides of the two mounting frames, both sides of the third rotating shaft are respectively provided with a straight gear, the two straight gears are positioned on the outer sides of the two mounting frames, one end of the third rotating shaft is provided with a rocking handle, the outer side walls of the two mounting frames are fixedly connected with an arc rack on the lower side of the holding rod, one side of the mounting frame, which is far away from the arc rack, is provided with a plurality of fixed rods, the fixed rods are connected with limit blocks, an arc plate is arranged between the adjacent fixed rods in a sliding manner, a plurality of reset springs are fixedly connected between the arc plate and the mounting frame, the reset springs are respectively wound on the outer sides of the fixed rods, the mounting frame is connected with a fixed plate, the two fixed plates are positioned between the fixed plates in a sliding manner, and are provided with a plurality of sliding plates, the sliding plate is fixedly connected with the arc-shaped plate, a first tension spring is fixedly connected with the sliding plate, rotating blocks are rotatably mounted on a fixed plate on the upper side of the first tension spring, the two rotating blocks are respectively matched with the two ratchet wheels, the upper rotating block and the lower rotating block which are adjacent are fixedly connected with the first tension spring, and a moving frame is arranged between the two fixed plates.

As a further preferable scheme, the top of the sliding plate is provided with a groove, the bottom in the groove is provided with a first tension spring, the sliding plate on the upper side of the first tension spring is rotatably provided with a rotating block, the rotating block is positioned in the groove, and the upper and lower adjacent rotating blocks are fixedly connected with the first tension spring.

As a further preferable scheme, an arc-shaped groove is formed in one side, close to the arc-shaped rack, of the mounting frame, two ends of the third rotating shaft respectively penetrate through the arc-shaped grooves in the two sides, and the third rotating shaft and the arc-shaped grooves are arranged in a sliding mode.

As a further preferable scheme, the device also comprises a fixed sleeve, second tension springs, a mounting plate, a connecting rod, a connecting plate, guide rods, a contact plate, first springs, a sliding sleeve, a sliding rod and a contact block, wherein the fixed sleeve is arranged on each of two sides of each of the two rotating rollers, the two second tension springs are arranged on the top of the mounting frame, the mounting plate is fixedly connected between the two adjacent second tension springs, the connecting rod is arranged on one side wall of the mounting plate, the connecting plate is arranged at the lower end of each connecting rod, the guide rods are both sliding-type connected on the connecting plates on two sides of the connecting rod, the contact plate is fixedly connected between the lower ends of the two guide rods, the two first springs are respectively wound on the outer sides of the two guide rods, the sliding sleeves are fixedly connected on the outer side walls of the two swinging plates, the sliding sleeves are positioned on the upper sides of the rotating rollers, the sliding rods are arranged in the sliding sleeves, and the lower ends of the sliding rods are fixedly connected with the contact block, the contact block is matched with the two adjacent fixed sleeves, and the upper ends of the sliding rods on the two sides are fixedly connected with the mounting plates on the two sides respectively.

As a further preferable scheme, the contact block is in an equilateral triangle shape, and both sides of the contact block in the triangle shape are inclined planes inclined downwards.

As a further preferred scheme, the device further comprises a sliding frame, clamping rods, a pulling plate and third tension springs, wherein sliding grooves are formed in the upper portions of the outer side walls of the two swinging plates, a plurality of clamping grooves are formed in the tops of the two swinging plates at even intervals, the sliding frame is arranged in the sliding grooves in a sliding mode, the two clamping rods are arranged in the top of the sliding frame in a sliding mode, the pulling plate is fixedly connected between the upper ends of the two clamping rods, the two third tension springs are fixedly connected between the pulling plate and the sliding frame, and the two third tension springs are respectively wound on the outer sides of the two clamping rods.

As a further preferred scheme, the movable rack further comprises a buffer rod, a buffer block and buffer springs, two sliding grooves are formed in the top of the bottom frame on the lower side of the movable rack, the buffer rod is arranged in the sliding grooves in a sliding mode, the buffer block is mounted at the upper end of the buffer rod, the buffer springs are fixedly connected between the buffer block and the bottom frame, and the two buffer springs are respectively wound on the outer sides of the two buffer rods.

The invention has the following advantages: the kinetic energy conversion mechanism and the kinetic energy generator are matched, so that the generated kinetic energy can be converted, waste can be avoided, the height can be adjusted by using the kinetic energy generation mechanism, and the device can be conveniently used by people with different heights; the friction force between the contact block and the fixed sleeve and the friction force between the contact plate and the running belt are utilized, so that the speed of the running belt can be quickly reduced, and the potential safety hazard in use is avoided; the sliding frame can provide a standing position for a user, so that the speed of the running belt is reduced conveniently; through the cooperation of buffer block and buffer spring, can avoid the fixed block directly to drop downwards and bump with the chassis and cause the damage.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of the kinetic energy conversion mechanism of the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Fig. 4 is a schematic sectional perspective view of the kinetic energy conversion mechanism of the present invention.

FIG. 5 is a perspective view of the splined hollow bar of the present invention.

Fig. 6 is a schematic perspective view of the kinetic energy generating mechanism of the present invention.

Fig. 7 is a schematic perspective view of the mounting bracket of the present invention.

Fig. 8 is a schematic perspective view of an arc plate according to the present invention.

Fig. 9 is a schematic perspective view of the sliding plate of the present invention.

Fig. 10 is a schematic perspective view of a contact block according to the present invention.

Fig. 11 is a perspective view of the swing plate of the present invention.

Fig. 12 is a schematic perspective view of the sliding frame according to the present invention.

Fig. 13 is a partial perspective view of the present invention.

Wherein: 1-underframe, 2-mounting frame, 3-holding rod, 4-kinetic energy conversion mechanism, 401-electricity storage box, 402-generator, 403-wedge-shaped block, 404-first rotating shaft, 405-first belt wheel, 406-spline housing, 407-spline hollow rod, 408-round block, 409-thrust spring, 410-annular frame, 411-centrifugal block, 412-pull rope, 5-kinetic energy generation mechanism, 501-second rotating shaft, 502-second belt wheel, 503-belt, 504-swinging plate, 505-rotating roller, 506-running belt, 507-fixed block, 508-third rotating shaft, 509-ratchet wheel, 510-spur gear, 511-rocking handle, 512-arc rack, 513-fixed rod, 514-limiting block, 515-arc plate, 516-reset spring, 517-fixed plate, 518-sliding plate, 519-first tension spring, 520-rotating block, 521-moving frame, 6-fixed sleeve, 7-second tension spring, 8-mounting plate, 9-connecting rod, 10-connecting plate, 11-guide rod, 12-contact plate, 13-first spring, 14-sliding sleeve, 15-sliding rod, 16-contact block, 17-sliding groove, 18-clamping groove, 19-sliding frame, 20-clamping rod, 21-pulling plate, 22-third tension spring, 23-sliding groove, 24-buffer rod, 25-buffer block and 26-buffer spring.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides an outdoor body-building is with treadmill that has power generation function, as shown in figure 1, including chassis 1, mounting bracket 2, hold up pole 3, kinetic energy conversion mechanism 4 and kinetic energy production mechanism 5, both sides all are provided with mounting bracket 2 around the top of chassis 1, be provided with between the 2 right side upper portions of mounting bracket of both sides around and hold up pole 3, kinetic energy conversion mechanism 4 is installed to the lower part of chassis 1, be provided with kinetic energy production mechanism 5 between the mounting bracket 2 of both sides around, kinetic energy production mechanism 5 and the cooperation of kinetic energy conversion mechanism 4.

When the present invention is used, a user stands on the kinetic energy generating mechanism 5 and holds the handrail 3 with his hand, and then the user runs quickly on the kinetic energy generating mechanism 5, so that the kinetic energy generating mechanism 5 can be operated, and when the user is an adult, since the adult runs at a high speed, the kinetic energy converting mechanism 4 can be operated by the kinetic energy generating mechanism 5, the kinetic energy converting mechanism 4 can be operated to convert power into electricity, and when the user is an old person or a child, since the movement of the old person or the child does not reach the power of the operation of the kinetic energy converting mechanism 4, so that the operation of the kinetic energy converting mechanism 4 can be prevented.

Example 2

On the basis of embodiment 1, as shown in fig. 2 to 5, the kinetic energy conversion mechanism 4 includes an electricity storage box 401, an electric generator 402, a wedge block 403, a first rotating shaft 404, a first pulley 405, a spline housing 406, a spline hollow rod 407, a circular block 408, a thrust spring 409, an annular frame 410, a centrifugal block 411 and a pull rope 412, the electricity storage box 401 is disposed at the lower side of the underframe 1, the underframe 1 at the left side of the electricity storage box 401 is provided with the electric generator 402, an output shaft of the electric generator 402 is provided with the wedge block 403, a line connection is provided between the electric generator 402 and the electricity storage box 401, the first rotating shaft 404 is rotatably mounted at the lower left side of the front side wall of the underframe 1, the first pulley 405 is mounted at the front end of the first rotating shaft 404, the first pulley 405 is engaged with the kinetic energy generation mechanism 5, the spline housing 406 is mounted at the rear end of the first rotating shaft 404, the spline hollow rod 407 is slidably mounted in the spline housing 406, the circular block 408 is mounted at the rear portion of the spline hollow rod 407, the circular block 408 is matched with the wedge block 403, a thrust spring 409 is fixedly connected between the spline hollow rod 407 and the spline sleeve 406, the thrust spring 409 is located in the spline hollow rod 407, an annular frame 410 is fixedly connected to the front portion of the outer side wall of the spline sleeve 406, six centrifugal blocks 411 are arranged on the outer side wall of the annular frame 410 at even intervals in a sliding mode, six pull ropes 412 are evenly connected to the front end of the spline hollow rod 407 at intervals, the pull ropes 412 penetrate through the spline sleeve 406, and the six pull ropes 412 are fixedly connected with the six centrifugal blocks 411 respectively.

As shown in fig. 3 to 9, the kinetic energy generating mechanism 5 includes a second rotating shaft 501, a second pulley 502, a belt 503, a swinging plate 504, a rotating roller 505, a running belt 506, a fixed block 507, a third rotating shaft 508, a ratchet 509, a spur gear 510, a rocking handle 511, an arc-shaped rack 512, a fixed rod 513, a limited block 514, an arc-shaped plate 515, a return spring 516, a fixed plate 517, a sliding plate 518, a first tension spring 519, a rotating block 520 and a moving frame 521, wherein the second rotating shaft 501 is rotatably connected between the front and rear mounting frames 2, the second rotating shaft 501 is located at the upper left side of the first rotating shaft 404, the second pulley 502 is mounted at the front end of the second rotating shaft 501, the belt 503 is wound between the second pulley 502 and the first pulley 405, the swinging plates 504 are mounted at the front and rear sides of the second rotating shaft 501, the front and rear swinging plates 504 are located between the front and rear mounting frames 2, at least three rotating rollers 505 are uniformly spaced between the front and rear swinging plates 504, the second rotating shaft 501 is also provided with a rotating roller 505, a running belt 506 is wound between the leftmost rotating roller 505 and the rightmost rotating roller 505, fixed blocks 507 are fixedly connected between the swinging plates 504 at the front side and the rear side, the fixed blocks 507 are positioned at the right side of the running belt 506, third rotating shafts 508 are rotatably installed on the fixed blocks 507, the third rotating shafts 508 respectively penetrate through the swinging plates 504 at the front side and the rear side, ratchet wheels 509 are respectively arranged at the front side and the rear side of the third rotating shafts 508, the ratchet wheels 509 at the front side and the rear side are positioned at the outer sides of the swinging plates 504 at the front side and the rear side, the ratchet wheels 509 at the front side and the rear side are positioned at the inner sides of the mounting frames 2 at the front side and the rear side, straight gears 510 are respectively arranged at the front side and the rear side of the third rotating shafts 508, a rocking handle 511 is installed at the front end of the third rotating shafts 508, arc-shaped racks 512 are fixedly connected at the right side walls of the mounting frames 2 at the front side and the rear side, at least three fixing rods 513 are fixedly connected to the right side walls of the mounting frames 2, the right-hand member of dead lever 513 is connected with stopper 514, slidingtype is equipped with arc 515 between all dead levers 513, the rigid coupling has at least three reset spring 516 between arc 515 and the mounting bracket 2, reset spring 516 is around in the dead lever 513 outside that corresponds, mounting bracket 2 is connected with fixed plate 517, the fixed plate 517 of front and back both sides is located between the dead lever 513 of front and back both sides, fixed plate 517 slidingtype is equipped with at least three sliding plate 518, control adjacent sliding plate 518 and arc 515 rigid coupling, the sliding plate 518 rigid coupling has first extension spring 519, the turning block 520 is installed to the fixed plate 517 rotary type of first extension spring 519 upside, control adjacent turning block 520 and ratchet 509 cooperation, upper and lower two adjacent turning block 520 and first extension spring 519 rigid coupling, be provided with movable rack 521 between the fixed plate 517 of front and back both sides.

When the present invention is to be used, a user stands on the running belt 506 and performs a fast running, so that the running belt 506 is rotated counterclockwise, the rotating roller 505 is rotated counterclockwise by the counterclockwise rotation of the running belt 506, the second rotating shaft 501 is rotated counterclockwise by the counterclockwise rotation of the rotating roller 505, the second pulley 502 is rotated counterclockwise by the counterclockwise rotation of the second rotating shaft 501, the first pulley 405 is rotated counterclockwise by the counterclockwise rotation of the second pulley 502 via the belt 503, the first pulley 405 is rotated counterclockwise by the counterclockwise rotation of the first pulley 404, the spline housing 406 is rotated counterclockwise, the spline hollow bar 407 is rotated counterclockwise, the spline bar 407 is rotated counterclockwise, the round block 408 is rotated counterclockwise, when the user is an adult, the spline housing 406 is rotated counterclockwise fast due to a large power of an adult exercise, therefore, the centrifugal block 411 can move outwards to enable the spline hollow rod 407 to move forwards through the pull rope 412, the spline hollow rod 407 moves forwards to enable the round block 408 to move forwards, the round block 408 moves forwards to be in contact with and matched with the wedge block 403, the round block 408 rotates anticlockwise to enable the wedge block 403 to rotate anticlockwise, the wedge block 403 rotates anticlockwise to enable the generator 402 to work, the generator 402 works to convert power into electric power and stores the electric power into the power storage box 401, the centrifugal block can move outwards again along with the continuous increase of the movement force of an adult, the round block 408 can move forwards, the round block 408 rotates anticlockwise for one circle to enable the wedge block 403 to rotate anticlockwise for multiple circles, the converted electric power can be increased, when a user is old or a child, the movement force of the old or the child is insufficient, and the distance for the centrifugal block to move outwards is insufficient, therefore, the circular block 408 can not move forwards to contact with the wedge-shaped block 403, so that power conversion can not be performed, the generator 402 generates power by direct current, the power can be prevented from being fast and slow, the generator 402 is damaged, when the inclination angle of the running belt 506 needs to be adjusted, the user needs to adjust the height of the running belt 506, when the running belt 506 needs to incline upwards, the rocking handle 511 is held to enable the third rotating shaft 508 to rotate anticlockwise, the third rotating shaft 508 rotates anticlockwise, the straight gear 510 rotates anticlockwise to be matched with the arc-shaped rack 512, so that the third rotating shaft 508 moves upwards, the part of the third rotating shaft 508 rotates clockwise to enable the part of the third rotating shaft to move upwards, when the ratchet 509 moves upwards to contact with the rotating block 520, the ratchet 509 continues to move upwards, so that the rotating block 520 swings upwards, the first tension spring 519 stretches along with the ratchet, and when the ratchet 509 moves upwards to the part of the rotating block 520 swinging upwards, the rotation block 520 is reset by the first tension spring 519, the position of the ratchet 509 is limited by the rotation block 520, when the running belt 506 is inclined upwards to a designated position, the rotation of the rocking handle 511 is stopped, when the running belt 506 is inclined downwards, the moving frame 521 is moved rightwards, the reset spring 516 is stretched, the moving frame 521 is moved rightwards to move the sliding plate 518, the sliding plate is moved rightwards to move the rotation block 520, the rotation block 520 is separated from the ratchet 509, the limit of the ratchet 509 is released, then the rocking handle 511 is held to rotate the third rotation shaft 508 clockwise, the spur gear 510 is rotated clockwise to be matched with the arc-shaped rack 512, the third rotation shaft 508 is moved downwards to move the running belt 506 downwards, when the running belt 506 is moved downwards to a designated position, the rotation of the rocking handle 511 is stopped and the moving frame 521 is released, the sliding plate 518 can be moved leftwards to be reset under the action of the elastic force of the reset spring 516, so that the position of the fixed block 507 can be limited through the matching of the rotating block 520 and the ratchet 509, and the use of users with different heights can be facilitated.

Example 3

On the basis of the embodiment 2, as shown in fig. 6-11, the device further comprises a fixed sleeve 6, second tension springs 7, a mounting plate 8, a connecting rod 9, a connecting plate 10, guide rods 11, a contact plate 12, first springs 13, a sliding sleeve 14, a sliding rod 15 and a contact block 16, wherein the fixed sleeve 6 is arranged at the front end and the rear end of each of the two left rotating rollers 505, the two second tension springs 7 are arranged at the left side of the top of the mounting frame 2, the mounting plate 8 is fixedly connected between the upper ends of the two adjacent front and rear second tension springs 7, the connecting rod 9 is arranged on the inner side walls of the mounting plates 8 at the front and rear sides, the connecting plate 10 is arranged at the lower end of the connecting rod 9, the guide rods 11 are slidably arranged on the connecting plates 10 at the left and right sides of the connecting rod 9, the contact plate 12 is fixedly connected between the contact plate 12 and the connecting plate 10, the four first springs 13 are respectively wound on the outer sides of the four guide rods 11, the outer side walls of the swing plates 504 at the front side and the rear side are fixedly connected with sliding sleeves 14, the sliding sleeves 14 are positioned at the upper sides of the rotating rollers 505, sliding rods 15 are arranged in the sliding sleeves 14 in a sliding mode, contact blocks 16 are fixedly connected to the lower ends of the sliding rods 15, the contact blocks 16 are matched with the fixed sleeves 6 at the left side and the right side, and the upper ends of the sliding rods 15 at the front side and the rear side are fixedly connected with the outer side walls of the mounting plates 8 at the front side and the rear side respectively.

When it is required to decelerate the counterclockwise rotation of the running belt 506, the user pushes down the mounting plate 8, the first spring 13 is compressed, the mounting plate 8 moves downward to move a portion thereof downward, so that the contact block 16 contacts the fixing sleeve 6, the rotational speed of the rotating roller 505 is decelerated by the frictional force of the contact block 16 and the fixing sleeve 6, the contact plate 12 contacts the running belt 506, the counterclockwise rotational speed of the running belt 506 is decelerated by the frictional force of the contact plate 12 and the running belt 506, the mounting plate 8 is released after the counterclockwise rotational speed of the running belt 506 is decelerated, the mounting plate 8 moves upward to be restored by the first spring 13, so that the contact plate 12 and the contact block 16 move upward to be restored.

As shown in fig. 11 and 12, the foldable bicycle further comprises a sliding frame 19, clamping rods 20, a pulling plate 21 and third tension springs 22, sliding grooves 17 are formed in the upper portions of the outer side walls of the swinging plates 504 on the front side and the rear side, at least three clamping grooves 18 are formed in the tops of the swinging plates 504 on the front side and the rear side at uniform intervals, the sliding frame 19 is arranged in the sliding grooves 17 in a sliding manner, two clamping rods 20 are arranged on the top of the sliding frame 19 in a sliding manner, the pulling plate 21 is fixedly connected between the upper ends of the clamping rods 20 on the left side and the right side, two third tension springs 22 are fixedly connected between the pulling plate 21 and the sliding frame 19, and the third tension springs 22 on the left side and the right side are respectively wound on the outer sides of the clamping rods 20 on the left side and the right side.

Before the user needs to use the invention, the user firstly moves the pulling plate 21 upwards, the third tension spring 22 is stretched therewith, the pulling plate 21 moves upwards to move the clamping rod 20 out of the clamping groove 18, then the sliding frame 19 slides rightwards or leftwards to a designated position, the clamping rod 20 is released, the clamping rod 20 can be clamped downwards into the corresponding clamping groove 18 under the action of the third tension spring 22, so that the sliding frame 19 can be fixed, when the user needs to rest, the user places feet on the sliding frame 19, the running belt 506 can slowly stop under the resistance action, and then the user can get on and off the running belt 506.

As shown in fig. 2 and 13, the mobile frame 521 further comprises a buffer rod 24, a buffer block 25 and a buffer spring 26, two sliding grooves 23 are formed in the top of the bottom frame 1 on the lower side of the mobile frame 521, the buffer rod 24 is slidably arranged in the sliding grooves 23, the buffer block 25 is mounted at the upper end of the buffer rod 24, the buffer spring 26 is fixedly connected between the buffer block 25 and the bottom frame 1, and the two buffer springs 26 are respectively wound on the outer sides of the two buffer rods 24.

Through the cooperation of buffer 25 and buffer spring 26, can avoid the fixed block 507 directly to drop down and collide with chassis 1 and cause the damage, hinder for the follow-up causes.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides an outdoor body-building is with treadmill that has power generation function which characterized in that: the device comprises an underframe (1), mounting frames (2), holding rods (3), a kinetic energy conversion mechanism (4) and a kinetic energy generating mechanism (5), wherein the mounting frames (2) are arranged on two sides of the top of the underframe (1), the holding rods (3) are arranged between the upper parts of the two mounting frames (2), the kinetic energy conversion mechanism (4) is arranged on the lower part of the underframe (1), the kinetic energy generating mechanism (5) is arranged between the two mounting frames (2), and the kinetic energy generating mechanism (5) is matched with the kinetic energy conversion mechanism (4);

the kinetic energy conversion mechanism (4) comprises an electricity storage box (401), a generator (402), a wedge-shaped block (403), a first rotating shaft (404), a first belt wheel (405), a spline sleeve (406), a spline hollow rod (407), a round block (408), a thrust spring (409), an annular frame (410), a centrifugal block (411) and a pull rope (412), wherein the electricity storage box (401) is arranged on the lower side of a chassis (1), the generator (402) is arranged on one side, close to the electricity storage box (401), of the chassis (1), a line connection is arranged between the generator (402) and the electricity storage box (401), the wedge-shaped block (403) is arranged on an output shaft of the generator (402), the first rotating shaft (404) is rotatably arranged on the lower portion of the side wall of the chassis (1), the first belt wheel (405) is arranged at one end of the first rotating shaft (404), the first belt wheel (405) is matched with the kinetic energy generation mechanism 5, the spline sleeve (406) is arranged at the other end of the first rotating shaft (404), the inner sliding type of the spline housing (406) is provided with a spline hollow rod (407), the spline hollow rod (407) is provided with a round block (408), the round block (408) is matched with a wedge block (403), a thrust spring (409) is fixedly connected between the spline hollow rod (407) and the spline housing (406), the outer side wall of the spline housing (406) is fixedly connected with a ring frame (410), six centrifugal blocks (411) are arranged on the outer side wall of the ring frame (410) in a sliding mode at uniform intervals, one end, far away from the round block (408), of the spline hollow rod (407) is uniformly connected with six pull ropes (412) at intervals, the pull ropes (412) penetrate through the spline housing (406), and the six pull ropes (412) are fixedly connected with the six centrifugal blocks (411) respectively;

the kinetic energy generating mechanism (5) comprises a second rotating shaft (501), a second belt wheel (502), a belt (503), a swinging plate (504), a rotating roller (505), a running belt (506), a fixed block (507), a third rotating shaft (508), a ratchet wheel (509), a straight gear (510), a rocking handle (511), an arc-shaped rack (512), a fixed rod (513), a limited block (514), an arc-shaped plate (515), a reset spring (516), a fixed plate (517), a sliding plate (518), a first tension spring (519), a rotating block (520) and a moving frame (521), wherein the second rotating shaft (501) is rotatably connected between the two mounting frames (2), the second rotating shaft (501) on the upper side of the first belt wheel (405) is provided with the second belt wheel (502), the belt (503) is wound between the second belt wheel (502) and the first belt wheel (405), the swinging plates (504) are rotatably mounted on two sides of the second rotating shaft (501), the two swing plates (504) are positioned between the two mounting frames (2), a plurality of rotating rollers (505) are uniformly spaced and rotatably arranged between the two swing plates (504), a second rotating shaft (501) between the two swing plates (504) is also provided with the rotating rollers (505), a running belt (506) is wound between the rotating rollers (505), a fixed block (507) is fixedly connected to one side of the two swing plates (504) far away from the second rotating shaft (501), a third rotating shaft (508) is rotatably installed on the fixed block (507), the third rotating shaft (508) respectively penetrates through the swing plates (504) at the two sides, ratchet wheels (509) are respectively arranged at the two sides of the third rotating shaft (508), the two ratchet wheels (509) are positioned at the outer sides of the two swing plates (504), the two ratchet wheels (509) are positioned at the inner sides of the two mounting frames (2), straight gears (510) are respectively arranged at the two sides of the third rotating shaft (508), and the two straight gears (510) are positioned at the outer sides of the two mounting frames (2), a rocking handle (511) is installed at one end of a third rotating shaft (508), the outer side walls of two mounting frames (2) at the lower side of a holding rod (3) are fixedly connected with an arc-shaped rack (512), one side of the mounting frame (2) far away from the arc-shaped rack (512) is provided with a plurality of fixing rods (513), the fixing rods (513) are connected with limiting blocks (514), an arc-shaped plate (515) is arranged between the adjacent fixing rods (513) in a sliding manner, a plurality of reset springs (516) are fixedly connected between the arc-shaped plate (515) and the mounting frame (2), the reset springs (516) are respectively wound on the outer sides of the fixing rods (513), the mounting frame (2) is connected with a fixing plate (517), the two fixing plates (517) are positioned between the fixing rods (513), the fixing plate (517) is provided with a plurality of sliding plates (518), the sliding plates (518) are fixedly connected with the arc-shaped plate (515), the sliding plates (518) are fixedly connected with a first tension spring (519), the rotating blocks (520) are mounted on the fixing plates (517) on the upper side of the first tension spring (519) in a rotating mode, the two rotating blocks (520) are respectively matched with the two ratchet wheels (509), the upper rotating block (520) and the lower rotating block (520) which are adjacent to each other are fixedly connected with the first tension spring (519), and a moving frame (521) is arranged between the two fixing plates (517).

2. The treadmill with power generation function for outdoor fitness according to claim 1, wherein: the top of the sliding plate (518) is provided with a groove, the bottom in the groove is provided with a first tension spring (519), the sliding plate (518) on the upper side of the first tension spring (519) is rotatably provided with a rotating block (520), the rotating block (520) is positioned in the groove, and the upper rotating block (520) and the lower rotating block (520) which are adjacent are fixedly connected with the first tension spring (519).

3. The treadmill with power generation function for outdoor fitness according to claim 1, wherein: an arc-shaped groove is formed in one side, close to the arc-shaped rack (512), of the mounting rack (2), two ends of the third rotating shaft (508) penetrate through the arc-shaped grooves in the two sides respectively, and the third rotating shaft (508) and the arc-shaped grooves are arranged in a sliding mode.

4. The treadmill with power generation function for outdoor fitness according to claim 1, wherein: the device is characterized by further comprising a fixing sleeve (6), second tension springs (7), a mounting plate (8), a connecting rod (9), a connecting plate (10), guide rods (11), a contact plate (12), first springs (13), a sliding sleeve (14), a sliding rod (15) and a contact block (16), wherein the fixing sleeve (6) is arranged on each of two sides of each of two rotating rollers (505), the two second tension springs (7) are arranged on the top of the mounting frame (2), the mounting plate (8) is fixedly connected between every two adjacent second tension springs (7), the connecting rod (9) is arranged on one side wall of each mounting plate (8), the connecting plate (10) is arranged at the lower end of each connecting rod (9), the guide rods (11) are all in a sliding mode through the connecting plates (10) on two sides of each connecting rod (9), the contact plate (12) is fixedly connected between the lower ends of the two guide rods (11), and the two first springs (13) are fixedly connected between the contact plate (12) and the connecting plates (10), two first springs (13) are respectively wound on the outer sides of the two guide rods (11), sliding sleeves (14) are fixedly connected to the outer side walls of the two swinging plates (504), the sliding sleeves (14) are located on the upper sides of the rotating rollers (505), sliding rods (15) are arranged in the sliding sleeves (14) in a sliding mode, contact blocks (16) are fixedly connected to the lower ends of the sliding rods (15), the contact blocks (16) are matched with the two adjacent fixing sleeves (6), and the upper ends of the sliding rods (15) on the two sides are fixedly connected with the mounting plates (8) on the two sides respectively.

5. The treadmill with power generation function for outdoor fitness according to claim 4, wherein: the contact block (16) is in an equilateral triangle shape, and both sides of the contact block (16) in the triangle shape are inclined planes which incline downwards.

6. The treadmill with power generation function for outdoor fitness according to claim 4, wherein: still including sliding frame (19), kelly (20), arm-tie (21) and third extension spring (22), spout (17) have all been opened on the lateral wall upper portion of two swing boards (504), the even division in top interval of two swing boards (504) has a plurality of draw-in grooves (18), spout (17) internal sliding formula is equipped with sliding frame (19), the top sliding formula of sliding frame (19) is equipped with two kellies (20), the rigid coupling has arm-tie (21) between the upper end of two kellies (20), the rigid coupling has two third extension springs (22) between arm-tie (21) and sliding frame (19), two third extension springs (22) are respectively around the outside at two kellies (20).

7. The treadmill with power generation function for outdoor fitness according to claim 6, wherein: still including buffer beam (24), buffer block (25) and buffer spring (26), open at chassis (1) top of removal frame (521) downside has two sliding tray (23), sliding tray (23) internal sliding formula is equipped with buffer beam (24), buffer block (25) are installed to the upper end of buffer beam (24), the rigid coupling has buffer spring (26) between buffer block (25) and chassis (1), two buffer spring (26) are respectively around in the outside of two buffer beam (24).