CN216232813U

CN216232813U - Scooter powered by spring mechanical device

Info

Publication number: CN216232813U
Application number: CN202121748259.6U
Authority: CN
Inventors: 武鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-08
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a scooter utilizing a clockwork spring mechanical device to provide power, which belongs to the technical field of scooters and comprises a pedal placing plate, wherein the upper surface of the pedal placing plate is fixedly connected with a rotary folding frame, the top end of the rotary folding frame is fixedly connected with a cushion, the upper surface of the pedal placing plate is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a grab rail, the lower surface of the pedal placing plate is provided with a front rolling wheel, the front surface and the back surface of the pedal placing plate are respectively provided with a rear driving wheel, a running part is arranged in the pedal placing plate, the running part is a pedaling movement mechanism, and the running part can also be a swinging movement mechanism. The rotary folding frame is arranged to realize the function of folding and containing the seat cushion, and the operation part is arranged to provide the motion power for the forward movement of the scooter by pedaling or swinging the grab rail left and right by feet of an operator.

Description

Scooter powered by spring mechanical device

Technical Field

The utility model relates to the technical field of scooters, in particular to a scooter powered by a spring mechanical device.

Background

The pedal scooter is a device which is provided with three wheels, a pedal and a handlebar and is also provided with a small bell, and the pedal scooter can

The mark matches of family with children, because it is small and exquisite, portable, also more and more are owned by big friends as the tool of riding instead of walk.

The existing scooter has simple structure and single function, one leg is placed on the scooter during use, the other leg stands to generate power to advance by pedaling, the process of leg pedaling motion can be very tired, and a novel scooter which can move forward without pedaling the ground by the legs is lacked.

SUMMERY OF THE UTILITY MODEL

The present invention provides a scooter powered by a spring mechanism to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an utilize clockwork spring mechanical device to provide scooter of power, places the board including pedal, pedal the rotatory folding leg of last fixed surface who places the board, the top fixedly connected with cushion of rotatory folding leg, pedal the upper surface of placing the board is provided with the bracing piece, the top fixedly connected with bar of bracing piece, pedal lower surface of placing the board is provided with the front roll wheel, pedal front and the back of placing the board all are provided with the back drive wheel, pedal placing the inboard operation portion that is provided with of board.

As a further scheme of the utility model: the running part is a treading motion mechanism, the treading motion mechanism comprises a positioning plate fixedly connected to the back of a treading placing plate, the upper surface of the positioning plate is fixedly connected with a telescopic rod, the surface of the telescopic rod is sleeved with a reset spring, a mechanical running room is arranged in the treading placing plate, the back of the treading placing plate is provided with a sliding hole, the top end of the telescopic rod is fixedly connected with a treading plate, the bottom end of the reset spring is fixedly connected with the upper surface of the positioning plate, the top end of the reset spring is fixedly connected with the lower surface of the treading plate, the front of the treading plate is fixedly connected with a connecting rod, the left side of the connecting rod is slidably connected with the inner wall of the sliding hole, one end of the connecting rod penetrates through the sliding hole and is fixedly connected with a first sealing ring, the inner wall of the first sealing ring is fixedly connected with a plurality of first teeth, and the inner bottom wall of the mechanical running room is fixedly connected with a first fixing plate, the left side of the first fixing plate is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating column, one end of the rotating column is fixedly connected with a first gear, the first gear is meshed with a first tooth, the other end of the rotating column is fixedly connected with a first bevel gear, the inner bottom wall of the pedal placing plate is fixedly connected with a second fixing plate, the front side of the second fixing plate is provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a driving pulley, one end of the rotating rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the inner bottom wall of the mechanical running chamber is fixedly connected with a third fixing plate, the front side of the third fixing plate is provided with a small hole, the inner wall of the small hole is rotatably connected with a rotating rod, and one end of the rotating rod is fixedly connected with a driven pulley, the surface tension of driven band pulley and driving pulley has the same first belt.

As a still further scheme of the utility model: the fixed surface of rotary rod is connected with the sleeve, the fixed surface of rotary rod is connected with the clockwork spring, the other end and telescopic inner wall fixed connection of clockwork spring, the rotation groove has been seted up on the surface of rotary rod.

As a still further scheme of the utility model: the inner bottom wall fixedly connected with two sixth fixed plates of machinery operation room, two the rotation hole has all been seted up in the front of sixth fixed plate, the inner wall rotation in rotation hole is connected with the gyro wheel pivot, two the one end that the gyro wheel pivot was kept away from each other runs through respectively and places the front and the back of board and respectively with two the opposite face fixed connection of back drive wheel, the one end fixedly connected with that the gyro wheel pivot is close to each other connects the solid fixed cylinder, the inner bottom wall fixedly connected with seventh fixed plate of machinery operation room, rotatory hole has been seted up in the front of seventh fixed plate, the inner wall rotation in rotatory hole is connected with the drive shaft, the constant head tank has been seted up on the drive shaft surface, the constant head tank has same second belt with the rotation inslot tension.

As a still further scheme of the utility model: the surface of the driving shaft is fixedly connected with a plurality of ratchet teeth, the inner wall of the connecting and fixing cylinder is fixedly connected with a positioning block, the back of the positioning block is fixedly connected with a limiting rotating shaft, and one end of the limiting rotating shaft is rotatably connected with a pawl.

As a still further scheme of the utility model: the operation part can also be a swinging motion mechanism, the swinging motion mechanism comprises a avoiding hole arranged on the upper surface of the pedal placing plate, a mechanical transmission chamber is arranged in the pedal placing plate, the avoiding hole is communicated with the mechanical transmission chamber, the inner wall of the mechanical transmission chamber is rotationally connected with two rotating connecting rods, one ends of the two rotating connecting rods, which are close to each other, are fixedly connected with the surface of the supporting rod, the surface of the supporting rod is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding connecting rod, one end of the sliding connecting rod is rotationally connected with a guiding motion rod, the inner bottom wall of the mechanical transmission chamber is fixedly connected with a fourth fixed plate, the inner bottom wall of the mechanical transmission chamber is provided with a moving groove, the left side of the fourth fixed plate is provided with an opening, the back surface of the guiding motion rod is slidably connected with the inner wall of the opening, and the inner bottom wall of the moving groove is slidably connected with a sliding support plate, the upper surface of the sliding support plate is fixedly connected with a second closed ring, the inner wall of the second closed ring is fixedly connected with a plurality of second teeth, the surface of the second closed ring is fixedly connected with a limiting rod, the front surface of the guiding motion rod is provided with a flat sliding groove, one end of the limiting rod is slidably connected with the inner wall of the flat sliding groove, the surface of the rotating rod is rotatably connected with an eighth fixing plate, the bottom end of the eighth fixing plate is fixedly connected with the inner bottom wall of the mechanical transmission chamber, the surface of the rotating rod is fixedly connected with a fourth bevel gear, the inner bottom wall of the mechanical transmission chamber is fixedly connected with a fifth fixing plate, the left side of the fifth fixing plate is provided with a rolling hole, the inner wall of the rolling hole is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a second gear, the second gear is meshed with the second teeth, and the other end of the rotating shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with the fourth bevel gear.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the treading operation is realized by arranging the treading pedal, the treading pedal is reset after treading by arranging the reset spring and the telescopic rod, the connecting rod is driven by the treading pedal to move by arranging the connecting rod and the first closed ring, the connecting rod drives the first closed ring to move, the first closed ring drives the first gear to rotate along one direction no matter the treading pedal moves in the positive direction or the negative direction by arranging the first gear and the rotating column, the rotating column drives the first bevel gear to rotate, the second bevel gear is driven by the rotating column to rotate by arranging the second bevel gear, the rotating rod is driven to rotate by the second bevel gear, the driving belt wheel is driven to rotate by the rotating rod, the driving belt wheel drives the driven belt wheel to rotate by arranging the driven belt wheel, the driving belt wheel and the first belt, thereby make the rotary rod rotate, through setting up the sleeve, the rotary rod, the clockwork spring, make the clockwork spring twine gradually on the surface of rotary rod after the rotary rod rotates, and make the one end of clockwork spring fixed with telescopic inner wall, rotate the groove through setting up, the constant head tank, the second belt, make the rotary rod rotate and drive the drive shaft and rotate, through setting up the pawl, the ratchet tooth, make the drive shaft rotate clockwise, can't exert an influence to connecting the solid fixed section of thick bamboo, the drive shaft anticlockwise rotates, receive the effect of pawl, it rotates to drive connecting the solid fixed section of thick bamboo, it drives the gyro wheel pivot and rotates to connect the solid fixed section of thick bamboo.

2. According to the utility model, the sliding groove and the sliding connecting rod are arranged to prevent the supporting rod from changing the overall height of the guiding motion rod, the guiding motion rod is limited by arranging the fourth fixing plate, so that the angle of the guiding motion rod always keeps a certain angle of inclination with the left horizontal plane and the right horizontal plane, the guiding motion rod drives the limiting rod to move back and forth by arranging the moving groove, the second sealing ring moves back and forth to drive the second gear to rotate towards the same direction by arranging the second gear, the second gear rotates to drive the rotating shaft to rotate by arranging the rotating shaft and the third bevel gear, the rotating shaft rotates to drive the third bevel gear to rotate, and the fourth bevel gear rotates to drive the rotating rod to rotate by arranging the fourth bevel gear.

Drawings

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

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic cross-sectional view of a foot rest according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of the pedaling motion mechanism of the present invention;

FIG. 6 is a perspective view of the sleeve of the present invention;

FIG. 7 is a schematic sectional view of the connecting cylinder according to the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with the present invention;

FIG. 9 is a schematic perspective view of a second embodiment of the present invention;

FIG. 10 is a schematic sectional view of a pedal placing board according to a second embodiment of the present invention;

fig. 11 is a schematic perspective view of the rocking motion mechanism of the present invention.

In the figure: 1. a pedal placement board; 2. rotating the folding frame; 3. a cushion; 4. a support bar; 5. a grab rail; 6. a pedaling motion mechanism; 601. positioning a plate; 602. a return spring; 603. a telescopic rod; 604. treading a pedal; 605. a slide hole; 606. a connecting rod; 607. a first fixing plate; 608. a first closed ring; 609. a first gear; 610. rotating the column; 611. a first bevel gear; 612. a second bevel gear; 613. a first belt; 614. a driving pulley; 615. rotating the rod; 616. a second fixing plate; 617. a third fixing plate; 618. a driven pulley; 619. a machine operation room; 7. a rear drive wheel; 8. a front rolling wheel; 9. a rocking motion mechanism; 901. a sliding groove; 902. a sliding connecting rod; 903. rotating the connecting rod; 904. a fourth fixing plate; 905. a limiting rod; 906. a guide motion bar; 907. a second gear; 908. a second closed loop; 909. a sliding support plate; 910. a rotating shaft; 911. a fifth fixing plate; 912. a third bevel gear; 913. a fourth bevel gear; 914. an eighth fixing plate; 915. avoiding holes; 916. a mechanical transmission chamber; 10. a seventh fixing plate; 11. rotating the rod; 12. a second belt; 13. a sleeve; 14. a roller shaft; 15. a sixth fixing plate; 16. connecting the fixed cylinder; 17. a drive shaft; 18. a clockwork spring; 19. ratchet teeth; 20. positioning blocks; 21. a limiting rotating shaft; 22. a pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 11, in the embodiment of the present invention, embodiment one

As shown in fig. 1-8, a scooter powered by a spring mechanical device comprises a pedal placing plate 1, wherein a rotary folding frame 2 is fixedly connected to the upper surface of the pedal placing plate 1, a cushion 3 is fixedly connected to the top end of the rotary folding frame 2, a supporting rod 4 is arranged on the upper surface of the pedal placing plate 1, a grab bar 5 is fixedly connected to the top end of the supporting rod 4, a front rolling wheel 8 is arranged on the lower surface of the pedal placing plate 1, rear driving wheels 7 are arranged on the front surface and the back surface of the pedal placing plate 1, and a running part is arranged in the pedal placing plate 1.

Wherein, the inside of bracing piece 4 is provided with turns to the subassembly to it is fixed with bar 5, and this is prior art, and the repeated description is not done here, through setting up rotatory folding leg 2, realizes the effect that 3 collapsible accomodations of cushion, through setting up the operation portion, the operator with the foot pedal step 604 or the bar 5 that sways from side to side, can provide motion power for advancing of scooter.

The operation part is a treading movement mechanism 6, the treading movement mechanism 6 comprises a positioning plate 601 fixedly connected to the back of a treading placing plate 1, the upper surface of the positioning plate 601 is fixedly connected with a telescopic rod 603, the surface of the telescopic rod 603 is sleeved with a return spring 602, a mechanical operation chamber 619 is arranged in the treading placing plate 1, the back of the treading placing plate 1 is provided with a sliding hole 605, the top end of the telescopic rod 603 is fixedly connected with a treading plate 604, the bottom end of the return spring 602 is fixedly connected with the upper surface of the positioning plate 601, the top end of the return spring 602 is fixedly connected with the lower surface of the treading plate 604, the front of the treading plate 604 is fixedly connected with a connecting rod 606, the left side of the connecting rod 606 is slidably connected with the inner wall of the sliding hole 605, one end of the connecting rod 606 penetrates through the sliding hole 605 and is fixedly connected with a first closed ring 608, the inner wall of the first closed ring 608 is fixedly connected with a plurality of first teeth, the inner bottom wall of a mechanical operation chamber 619 is fixedly connected with a first fixing plate 607, a through hole is formed in the left side of the first fixing plate 607, the inner wall of the through hole is rotatably connected with a rotating column 610, one end of the rotating column 610 is fixedly connected with a first gear 609, the first gear 609 is engaged with a first tooth, the other end of the rotating column 610 is fixedly connected with a first bevel gear 611, the inner bottom wall of the pedal placing plate 1 is fixedly connected with a second fixing plate 616, the front surface of the second fixing plate 616 is provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with a rotating rod 615, the surface of the rotating rod 615 is fixedly connected with a driving pulley 614, one end of the rotating rod 615 is fixedly connected with a second bevel gear 612, the second bevel gear 612 is engaged with the first bevel gear 611, the inner bottom wall of the mechanical operating chamber 619 is fixedly connected with a third fixing plate 617, the front surface of the third fixing plate 617 is provided with a small hole, the inner wall of the small hole is rotatably connected with a rotating rod 11, one end of the rotating rod 11 is fixedly connected with a driven pulley 618, and the driven pulley 618 and the same first belt 613 is tensioned on the surface of the driving pulley 614.

The fixed surface of rotary rod 11 is connected with sleeve 13, and the fixed surface of rotary rod 11 is connected with clockwork spring 18, and the other end of clockwork spring 18 and the inner wall fixed connection of sleeve 13, the rotation groove has been seted up on the surface of rotary rod 11.

Two sixth fixed plates 15 of interior diapire fixedly connected with of machinery operation room 619, the rotation hole has all been seted up in the front of two sixth fixed plates 15, the inner wall in rotation hole rotates and is connected with gyro wheel pivot 14, the one end that two gyro wheel pivot 14 kept away from each other runs through respectively pedal front and the back of placing board 1 and respectively with the opposite face fixed connection of two back drive wheels 7, the one end fixedly connected with that gyro wheel pivot 14 is close to each other connects solid fixed cylinder 16, interior diapire fixedly connected with seventh fixed plate 10 of machinery operation room 619, the swivelling joint has been seted up in the front of seventh fixed plate 10, the inner wall in swivelling joint has drive shaft 17, the constant head tank has been seted up on drive shaft 17 surface, the constant head tank has same second belt 12 with the rotation inslot tension.

The surface of the driving shaft 17 is fixedly connected with a plurality of ratchet teeth 19, the inner wall of the connecting fixed cylinder 16 is fixedly connected with a positioning block 20, the back of the positioning block 20 is fixedly connected with a limiting rotating shaft 21, and one end of the limiting rotating shaft 21 is rotatably connected with a pawl 22.

Wherein, the positioning plate 601 is arranged to fix an object fixed on the positioning plate 601, the structure is stable during treading maintenance, treading operation is realized by arranging the treading plate 604, the treading plate 604 is reset after treading by arranging the reset spring 602 and the telescopic rod 603, interference with the moving connecting rod 606 is prevented by arranging the sliding hole 605, the treading plate 604 is moved to drive the connecting rod 606 to move by arranging the connecting rod 606 and the first closed ring 608, the connecting rod 606 is moved to drive the first closed ring 608 to move, fixed support of the rotating column 610 is realized by arranging the first fixing plate 607, the first closed ring 608 drives the first gear 609 to rotate along one direction no matter the treading plate moves forwards or backwards by arranging the first gear 609 and the rotating column 610, the rotating column 610 drives the first bevel gear 611 to rotate, the fixed support of the rotating rod 615 is realized by arranging the second fixing plate 616, the first bevel gear 611 rotates to drive the second bevel gear 612 to rotate by arranging the second bevel gear 612, the second bevel gear 612 rotates to drive the rotating rod 615 to rotate, the fixed support of the rotating rod 11 is realized by arranging the third fixing plate 617, the rotating rod 615 rotates to drive the driving pulley 614 to rotate by arranging the driven pulley 618, the driving pulley 614 and the first belt 613, the rotating rod 11 rotates by arranging the sleeve 13, the rotating rod 11 and the clockwork spring 18, the clockwork spring 18 is gradually wound on the surface of the rotating rod 11 after the rotating rod 11 rotates, one end of the clockwork spring 18 is fixed with the inner wall of the sleeve 13, the fixed support of the roller rotating shaft 14 is realized by arranging the sixth fixing plate 15, and by arranging the seventh fixing plate 10, the realization is to the fixed bolster of drive shaft 17, through setting up the rotation groove, the constant head tank, second belt 12, make rotary rod 11 rotate and drive shaft 17 and rotate, through setting up locating piece 20, spacing pivot 21, realize pawl 22's stability, through setting up pawl 22, ratchet tooth 19, make drive shaft 17 clockwise rotation, can't exert an influence to connecting solid fixed section of thick bamboo 16, drive shaft 17 anticlockwise rotation, receive pawl 22's effect, it rotates to drive to connect solid fixed section of thick bamboo 16, it rotates to connect solid fixed section of thick bamboo 16 to drive gyro wheel pivot 14.

The working principle of the utility model is as follows: when the scooter powered by the spring mechanism is used, a user firstly sits on the seat cushion 3, places one of the feet on the pedal placing plate 1, places the other foot on the pedal 604, continuously pedals the pedal 604 up and down, the pedal 604 moves to drive the connecting rod 606 to move, the connecting rod 606 moves to drive the first closed ring 608 to move, the first closed ring 608 moves to drive the first gear 609 to rotate along the same direction, the first gear 609 is a quarter gear, the first gear 609 rotates to drive the rotating column 610 to rotate, the rotating column 610 drives the first bevel gear 611 to rotate, the first bevel gear 611 rotates to drive the second bevel gear 612 to rotate, the second bevel gear 612 rotates to drive the rotating rod 615 to rotate, the rotating rod rotates to drive the driving pulley 614 to rotate, the driving pulley 614 rotates to drive the driven pulley 618 to rotate, and the rotating rod 615 rotates, after the rotating rod 11 rotates, the clockwork spring 18 is gradually wound on the surface of the rotating rod 11, one end of the clockwork spring 18 is fixed with the inner wall of the sleeve 13, the rotating rod 11 rotates to drive the driving shaft 17 to rotate through the rotating groove, the positioning groove and the second belt 12, in the process of rotation, due to the effects of the pawl 22 and the ratchet teeth 19, the left side of the pawl 22 is fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with the inner wall of the connecting and fixing barrel 16, the driving shaft 17 rotates clockwise, the connecting and fixing barrel 16 cannot be influenced, at the moment, the rear driving wheel 7 cannot have any forward driving power, when the clockwork spring 18 is completely wound on the surface of the rotating rod 11, the pedal 604 cannot be continuously stepped on, at the moment, the stepped foot is placed on the pedal placing plate 1, under the reset action of the clockwork spring 18, the rotating rod 11 rotates reversely to drive the driving shaft 17 to rotate anticlockwise, under the action of the pawl 22, the connecting fixed cylinder 16 is driven to rotate, the connecting fixed cylinder 16 drives the roller rotating shaft 14 to rotate, and the roller rotating shaft 14 drives the rear driving wheel 7 to rotate, so that the rear driving wheel 7 is driven to move forwards.

Example two

As shown in fig. 6-11, the operation part may also be a swinging mechanism 9, the swinging mechanism 9 includes an avoiding hole 915 formed on the upper surface of the pedal placing board 1, a mechanical transmission chamber 916 is formed in the pedal placing board 1, the avoiding hole 915 is communicated with the mechanical transmission chamber 916, the inner wall of the mechanical transmission chamber 916 is rotatably connected with two rotating connecting rods 903, the ends of the two rotating connecting rods 903, which are close to each other, are fixedly connected with the surface of the supporting rod 4, the surface of the supporting rod 4 is provided with a sliding groove 901, the inner wall of the sliding groove 901 is slidably connected with a sliding connecting rod 902, one end of the sliding connecting rod 902 is rotatably connected with a guiding movement rod 906, the inner bottom wall of the mechanical transmission chamber 916 is fixedly connected with a fourth fixing plate 904, the inner bottom wall of the mechanical transmission chamber 916 is provided with a moving groove, the left side of the fourth fixing plate 904 is provided with an opening, the back of the guiding movement rod 906 is slidably connected with the inner wall of the opening, a sliding support plate 909 is connected to the inner bottom wall of the moving slot in a sliding manner, a second closed ring 908 is fixedly connected to the upper surface of the sliding support plate 909, a plurality of second teeth are fixedly connected to the inner wall of the second closed ring 908, a limiting rod 905 is fixedly connected to the surface of the second closed ring 908, a flat sliding slot is formed in the front surface of the guiding motion rod 906, one end of the limiting rod 905 is slidably connected to the inner wall of the flat sliding slot, an eighth fixing plate 914 is rotatably connected to the surface of the rotating rod 11, the bottom end of the eighth fixing plate 914 is fixedly connected to the inner bottom wall of the mechanical transmission chamber 916, a fourth bevel gear 913 is fixedly connected to the surface of the rotating rod 11, a fifth fixing plate 911 is fixedly connected to the inner bottom wall of the mechanical transmission chamber 916, a rolling hole is formed in the left side of the fifth fixing plate 911, a rotating shaft 910 is rotatably connected to the inner wall of the rolling hole, a second gear 907 is fixedly connected to one end of the rotating shaft 910, and the second gear 907 is engaged with the second teeth, the other end of the rotating shaft 910 is fixedly connected with a third bevel gear 912, and the third bevel gear 912 is engaged with a fourth bevel gear 913.

Wherein, the avoidance hole 915 is arranged to prevent interference with the support rod 4 moving left and right, the rotary connecting rod 903 is arranged to fixedly support the support rod 4, the sliding groove 901 and the sliding connecting rod 902 are arranged to prevent the support rod 4 from changing the overall height of the guiding motion rod 906, the fourth fixing plate 904 is arranged to limit the guiding motion rod 906, so that the angle of the guiding motion rod 906 always keeps a certain angle of inclination with the left and right horizontal planes, the moving groove is arranged to enable the guiding motion rod 906 to move to drive the limiting rod 905 to move back and forth, the moving groove is arranged to prevent interference with the moving sliding support plate 909, the sliding support plate 909 is arranged to fixedly support the second sealing ring 908, the second gear 907 is arranged to enable the second sealing ring 908 to move back and forth to drive the second gear 907 to rotate towards the same direction, through setting up fifth fixed plate 911, carry out fixed stay to axis of rotation 910, through setting up axis of rotation 910, third bevel gear 912, make second gear 907 rotate and drive axis of rotation 910 and rotate, axis of rotation 910 rotates and drives third bevel gear 912 and rotate, through setting up eighth fixed plate 914, carry out fixed stay to rotary rod 11, through setting up fourth bevel gear 913, make third bevel gear 912 rotate and drive fourth bevel gear 913 and rotate, fourth bevel gear 913 rotates and drives rotary rod 11 and rotate.

The working principle of the utility model is as follows: when the scooter powered by the spring mechanical device is used, a user firstly sits on the cushion 3, places feet on the pedal placing plate 1, holds the grab bar 5 to swing left and right, the grab bar 5 swings left and right to drive the support rod 4 to swing left and right with the central shaft of the rotating connecting rod 903, the height of the guiding moving rod 906 is limited by the fourth fixing plate 904, the height is kept unchanged, the sliding connecting rod 902 slides along the inner wall of the sliding groove 901, the sliding connecting rod 902 is rotationally connected with the guiding moving rod 906, the swinging of the support rod 4 only enables the guiding moving rod 906 to slide along the inner wall of the opening formed in the fourth fixing plate 904, the angle of the guiding moving rod 906 always keeps a certain angle of inclination with the left horizontal plane and the right horizontal plane, the support rod 4 swings to drive the guiding moving rod 906, the guiding moving rod 906 moves to enable the limiting rod to move forwards and backwards 905, the limiting rod 905 moves forwards and backwards to drive the second sealing ring 908 to move forwards and backwards, the second closed ring 908 moves back and forth to drive the second gear 907 to rotate towards the same direction, the second gear 907 is a quarter gear, the second gear 907 rotates to drive the rotating shaft 910 to rotate, the rotating shaft 910 rotates to drive the third bevel gear 912 to rotate, the third bevel gear 912 rotates to drive the fourth bevel gear 913 to rotate, the fourth bevel gear 913 rotates to drive the rotating rod 11 to rotate, after the rotating rod 11 rotates, the clockwork spring 18 is gradually wound on the surface of the rotating rod 11, one end of the clockwork spring 18 is fixed with the inner wall of the sleeve 13, the rotating rod 11 rotates to drive the driving shaft 17 to rotate through the rotating groove, the positioning groove and the second belt 12, during the rotation, due to the effects of the pawls 22 and the ratchet teeth 19, a tension spring is fixedly connected to the left side of the pawl 22, the bottom end of the tension spring is fixedly connected with the inner wall of the fixed sleeve 16, so that the driving shaft 17 rotates clockwise, unable to exert an influence to connecting the fixed section of thick bamboo 16, back drive wheel 7 can not have any power of drive advancing this moment, when clockwork spring 18 twines completely on the surface of rotary rod 11, can't continue to rock handrail pole 5 along the motion track left and right sides before, under the reset action of clockwork spring 18, rotary rod 11 reversal, drive shaft 17 anticlockwise rotation, receive the effect of pawl 22, it rotates to drive connecting the fixed section of thick bamboo 16, connect the fixed section of thick bamboo 16 and drive gyro wheel pivot 14 and rotate, gyro wheel pivot 14 drives back drive wheel 7 and rotates, give back drive wheel 7 drive power of advancing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an utilize clockwork spring mechanical device to provide scooter of power, places board (1) including pedal, its characterized in that: the utility model discloses a pedal board of placing, including pedal board (1), rotatory folding leg (2) of last fixed surface of placing board (1), top fixedly connected with cushion (3) of rotatory folding leg (2), the pedal upper surface of placing board (1) is provided with bracing piece (4), top fixedly connected with bar (5) of bracing piece (4), the pedal lower surface of placing board (1) is provided with preceding rolling wheel (8), the pedal front and the back of placing board (1) all are provided with back drive wheel (7), the pedal board of placing is provided with the portion of operateing and changes in (1).

2. The scooter of claim 1 powered by a spring mechanism, wherein: the running part is a treading movement mechanism (6), the treading movement mechanism (6) comprises a positioning plate (601) fixedly connected to the back of the treading placing plate (1), the upper surface of the positioning plate (601) is fixedly connected with a telescopic rod (603), a reset spring (602) is sleeved on the surface of the telescopic rod (603), a mechanical running chamber (619) is arranged in the treading placing plate (1), the back of the treading placing plate (1) is provided with a sliding hole (605), the top end of the telescopic rod (603) is fixedly connected with a treading plate (604), the bottom end of the reset spring (602) is fixedly connected with the upper surface of the positioning plate (601), the top end of the reset spring (602) is fixedly connected with the lower surface of the treading plate (604), the front of the treading plate (604) is fixedly connected with a connecting rod (606), and the left side of the connecting rod (606) is slidably connected with the inner wall of the sliding hole (605), one end of the connecting rod (606) penetrates through a sliding hole (605) and is fixedly connected with a first closed ring (608), the inner wall of the first closed ring (608) is fixedly connected with a plurality of first teeth, the inner bottom wall of the mechanical operation room (619) is fixedly connected with a first fixing plate (607), the left side of the first fixing plate (607) is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating column (610), one end of the rotating column (610) is fixedly connected with a first gear (609), the first gear (609) is meshed with the first teeth, the other end of the rotating column (610) is fixedly connected with a first bevel gear (611), the inner bottom wall of the pedal placing plate (1) is fixedly connected with a second fixing plate (616), the front side of the second fixing plate (616) is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a rotating rod (615), the surface fixed connection driving pulley (614) of dwang (615), the one end fixedly connected with second bevel gear (612) of dwang (615), second bevel gear (612) and first bevel gear (611) meshing, the interior diapire fixedly connected with third fixed plate (617) of machinery operation room (619), the aperture has been seted up on the front of third fixed plate (617), the inner wall of aperture rotates and is connected with rotary rod (11), the one end fixedly connected with driven pulley (618) of rotary rod (11), driven pulley (618) and the surface tensioning of driving pulley (614) have same first belt (613).

3. The scooter of claim 2 powered by a spring mechanism, wherein: the fixed surface of rotary rod (11) is connected with sleeve (13), the fixed surface of rotary rod (11) is connected with clockwork spring (18), the other end of clockwork spring (18) and the inner wall fixed connection of sleeve (13), the rotation groove has been seted up on the surface of rotary rod (11).

4. The scooter of claim 2 powered by a spring mechanism, wherein: the inner bottom wall of the mechanical operation chamber (619) is fixedly connected with two sixth fixing plates (15), the front surfaces of the two sixth fixing plates (15) are both provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with roller rotating shafts (14), one ends of the two roller rotating shafts (14) which are far away from each other respectively penetrate through the front surface and the back surface of the pedal placing plate (1) and are respectively fixedly connected with the opposite surfaces of the two rear driving wheels (7), one end of the roller rotating shaft (14) close to each other is fixedly connected with a connecting fixed cylinder (16), a seventh fixed plate (10) is fixedly connected with the inner bottom wall of the mechanical operating chamber (619), the front surface of the seventh fixing plate (10) is provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with a driving shaft (17), and a positioning groove is formed in the surface of the driving shaft (17), and the same second belt (12) is tensioned in the positioning groove and the rotating groove.

5. The scooter of claim 4 powered by a clockwork mechanism, wherein: the surface of the driving shaft (17) is fixedly connected with a plurality of ratchet teeth (19), the inner wall of the connecting fixing cylinder (16) is fixedly connected with a positioning block (20), the back of the positioning block (20) is fixedly connected with a limiting rotating shaft (21), and one end of the limiting rotating shaft (21) is rotatably connected with a pawl (22).

6. The scooter of claim 2 powered by a spring mechanism, wherein: the operation part can also be a swinging movement mechanism (9), the swinging movement mechanism (9) comprises an avoiding hole (915) formed in the upper surface of the pedal placing plate (1), a mechanical transmission chamber (916) is arranged in the pedal placing plate (1), the avoiding hole (915) is communicated with the mechanical transmission chamber (916), the inner wall of the mechanical transmission chamber (916) is rotatably connected with two rotating connecting rods (903), one ends of the two rotating connecting rods (903) close to each other are fixedly connected with the surface of the supporting rod (4), the surface of the supporting rod (4) is provided with a sliding groove (901), the inner wall of the sliding groove (901) is slidably connected with a sliding connecting rod (902), one end of the sliding connecting rod (902) is rotatably connected with a guiding movement rod (906), and the inner bottom wall of the mechanical transmission chamber (916) is fixedly connected with a fourth fixing plate (904), the inner bottom wall of the mechanical transmission chamber (916) is provided with a moving groove, the left side of the fourth fixing plate (904) is provided with an open hole, the back surface of the guide moving rod (906) is in sliding connection with the inner wall of the open hole, the inner bottom wall of the moving groove is in sliding connection with a sliding support plate (909), the upper surface of the sliding support plate (909) is fixedly connected with a second closed ring (908), the inner wall of the second closed ring (908) is fixedly connected with a plurality of second teeth, the surface of the second closed ring (908) is fixedly connected with a limiting rod (905), the front surface of the guide moving rod (906) is provided with a flat sliding groove, one end of the limiting rod (905) is in sliding connection with the inner wall of the flat sliding groove, the surface of the rotating rod (11) is rotatably connected with an eighth fixing plate (914), and the bottom end of the eighth fixing plate (914) is fixedly connected with the inner bottom wall of the mechanical transmission chamber (916), the surface of rotary rod (11) is fixedly connected with fourth bevel gear (913), the interior diapire fixedly connected with fifth fixed plate (911) of mechanical transmission room (916), the rolling hole has been seted up on the left side of fifth fixed plate (911), the inner wall of rolling hole rotates and is connected with axis of rotation (910), the one end fixedly connected with second gear (907) of axis of rotation (910), second gear (907) and the meshing of second tooth, the other end fixedly connected with third bevel gear (912) of axis of rotation (910), third bevel gear (912) and fourth bevel gear (913) meshing.