CN210977772U - Displacement energy conversion device used in energy-saving field - Google Patents

Abstract

The utility model belongs to the technical field of energy conversion, especially, relate to a displacement energy conversion device that energy-conserving field used, it includes flexible footboard, flexible bottom plate, actuating mechanism, shifter, reset spring, domestic animal battery, rectifier circuit, generator, the utility model relates to a displacement energy conversion device realizes through simple transmission structure, compares with traditional displacement energy conversion device through a plurality of gear drive, and this displacement energy conversion device's simple structure, with low costs, and the anti-impact force is big, is difficult for damaging; the utility model discloses in through with fixed block fixed mounting on flexible bottom plate for the gliding distance of third sliding block will be long under the relative fixed block of gliding distance of third sliding block can gliding state, reduces two sliders of pendulum strip drive and removes the in-process to both sides, the flexible footboard distance of bottom plate rebound relatively.

Description

Displacement energy conversion device used in energy-saving field

Technical Field

The utility model belongs to the technical field of energy conversion, especially, relate to a displacement energy conversion device that energy-conserving field used.

Background

At present, in many occasions, equipment capable of converting displacement reciprocating energy into electric energy is needed, and the converted electric energy is used for lighting or driving small electronic equipment or is connected to the grid so as to achieve the purposes of energy conservation and emission reduction, such as a reciprocating pedal arranged on a stair step, when a person steps on the pedal, the swing of the pedal drives a motor to generate electricity or is arranged under a speed reducing belt, an automobile is used for applying work to a speed reducing belt to generate electricity, or displacement motion generated by opening and closing a door is used for generating electricity at the position of opening and closing the door in a public place, and the like; the traditional device for realizing power generation by displacement conversion is roughly divided into two types, one type is that the displacement change is directly converted into kinetic energy through a series of gear transmission, and then the kinetic energy is converted into electric energy through a generator, the power generation device needs to be converted through gears, so that the device is large in size, complex in structure and difficult to maintain, and the other type is that a piezoelectric material is used, when the piezoelectric material is pressed, two different voltages can be generated at two ends of the piezoelectric material, so that current is generated to realize power generation, but the material is low in power generation efficiency and generates little electricity; for the displacement utilized in the above occasions, the displacement is small, or the installation space for installing the displacement energy recovery device is small, even the requirement on the thickness of the device is very thin; in addition, as for the volume of the reciprocating energy conversion equipment which is displaced to and fro, the smaller the volume is, the more places can be used, so that the displacement power generation device which has the advantages of simple structure, lower cost, smaller volume, thinner thickness and power generation efficiency equivalent to that of the conventional power generation device by utilizing a generator is very necessary to design. The utility model relates to a displacement energy conversion device that energy-conserving field used solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned defect among the prior art, the utility model discloses a displacement energy conversion device that energy-conserving field used, it adopts following technical scheme to realize.

A displacement energy conversion device used in the field of energy conservation is characterized in that: the electric power generation device comprises a telescopic pedal, a telescopic bottom plate, a driving mechanism, a switching mechanism, a return spring, an animal battery, a rectification circuit and a generator, wherein the telescopic pedal is arranged on the upper side of the telescopic bottom plate in a vertically sliding fit manner with the telescopic bottom plate; the telescopic pedal can slide up and down relative to the telescopic bottom plate; the driving mechanism, the conversion mechanism, the livestock battery, the rectifying circuit and the generator are arranged between the telescopic pedal and the telescopic bottom plate, the driving mechanism drives the conversion mechanism to work, the conversion mechanism is connected with the generator, the generator is connected with the rectifying circuit through an electric wire, and the rectifying circuit is connected with the storage battery through an electric wire; a return spring is respectively arranged at four corners between the telescopic pedal and the telescopic bottom plate; the reset spring has the function of resetting the telescopic pedal and the telescopic bottom plate.

The driving mechanism comprises a swing strip, a second rotating shaft, a gear, a first sliding block, a sliding rack, a driving slide rail, a driving plate, a third rotating shaft, a second sliding block, a third sliding block, a first swing rod, a second swing rod, a sliding guide rail, a fixed rack and a fifth support, wherein an installation plate is installed on the inner bottom surface of the telescopic bottom plate and is positioned on one side in the telescopic bottom plate; the limiting rods are arranged on two inner side surfaces of the telescopic bottom plate and are positioned on the upper side of the mounting plate; the utility model has the advantages that the mounting plate and the limiting rod play a limiting role in the up-and-down movement of the two swing strips, so that the two swing strips can only swing at a specified height and can not swing up and down, and the two swing strips are prevented from swinging up and down and being separated from the corresponding limiting blocks in the up-and-down direction, and the matching of the two swing strips and the limiting blocks is prevented from being influenced; the upper end of the driving slide rail is fixedly arranged on the inner top surface of the telescopic pedal; the telescopic pedal can drive the driving slide rail to move up and down in the process that the telescopic pedal moves up and down relative to the telescopic bottom plate; the first sliding block is arranged on the driving sliding rail in a sliding fit manner; the driving slide rail moves up and down to drive the first sliding block to move up and down; the fixed block is fixedly arranged on the inner side surface of the telescopic bottom plate through a supporting block, a second swing rod is arranged between the fixed block and the first sliding block, one end of the second swing rod is arranged on the fixed block in a hinged mode, and the other end of the second swing rod is arranged on the first sliding block in a hinged mode; the sliding guide rail is arranged on the upper side of the limiting rod, the third sliding block is arranged on the sliding guide rail in a sliding fit manner, a first swing rod is arranged between the third sliding block and the first sliding block, one end of the first swing rod is arranged on the third sliding block in a hinged manner, and the other end of the first swing rod is arranged on the first sliding block in a hinged manner; when the telescopic pedal moves downwards, the telescopic pedal drives the driving slide rail to move downwards, the driving slide rail moves downwards and extrudes the first swing rod and the second swing rod through the first sliding block, so that in the swinging process of the first swing rod and the second swing rod, but because the fixed block connected with the second swing link in a hinged mode is fixedly arranged on the telescopic bottom plate through the supporting block, namely the fixed block is in a static state and can not slide, so that the end of the second swing link connected with the fixed block can only swing but can not slide, in this case, when the first swing rod and the second swing rod are unfolded towards two sides, the second swing rod can push the first sliding block provided with the second swing rod to slide along the driving slide rail, the first sliding block slides to drive the first swing rod to slide, namely, the first swing rod can slide while being unfolded, and the first swing rod can drive the third sliding block to slide in the sliding guide rail in the unfolding and sliding processes; the second sliding block is arranged on the upper side of the mounting plate, the third sliding block drives the second sliding block to slide, the driving plate is arranged on the upper side of the mounting plate through the guide support, and one end of the driving plate is fixedly arranged on the lower side of the second sliding block; the upper end of the second rotating shaft is arranged on the lower side of the other end of the driving plate in a rotating fit mode, and one ends of the two swing strips are arranged on the lower end of the second rotating shaft in a rotating fit mode; the second sliding block slides and drives the drive plate and remove, and the drive plate removes and drives the removal of second pivot, and the removal of second pivot drives two sweep strips and removes, and two sweep strips remove and will promote two sliders and remove, and two sweep strips are promoting the in-process that two sliders removed, and two sweep strips can expand to both sides, the utility model discloses in through with fixed block fixed mounting on flexible bottom plate for the gliding distance of third sliding block will be long under the gliding state of third sliding block distance relative fixed block, reduce two sweep strip drive two sliders and remove once to both sides, flexible footboard relative flexible bottom plate downwardly moving's distance.

The conversion mechanism comprises a transmission wheel, a return spring, guide rails, a driving wheel, a synchronous belt, a first rotating shaft, slide blocks, limiting springs and elastic pull ropes, wherein the two guide rails are symmetrically arranged on two sides in the telescopic bottom plate, the two guide rails are internally provided with the slide blocks respectively, and the two slide blocks are in sliding fit with the corresponding guide rails; a limiting block is respectively arranged in the two sliding blocks, and the ends of the two limiting blocks, which are positioned at the outer sides of the corresponding sliding blocks, are provided with inclined planes; the inclined plane has the function that the two swing strips can smoothly swing upwards under the action of the inclined plane on the corresponding limiting block in the process of resetting the two swing strips; the two limiting blocks are in sliding fit with the corresponding sliding blocks, and a limiting spring is arranged between each limiting block and the corresponding sliding block; the limiting spring plays a role in resetting the corresponding limiting block; the two limiting blocks are correspondingly matched with the two swing strips one by one; a return spring is respectively arranged between the two sliding blocks and the telescopic bottom plate; the return springs have the function of returning the sliding blocks, and after the two swing strips lose pushing of the two limiting blocks, the two sliding blocks can be returned along the corresponding guide rails under the action of the corresponding return springs; the transmission wheel is arranged in the telescopic bottom plate through two fourth supports, two ends of the transmission wheel are in one-to-one corresponding face matching with the two sliding blocks, and two elastic pull ropes are arranged between two end faces of the transmission wheel and the corresponding sliding blocks; the utility model discloses after the elasticity stay cord that is connected between slider and the drive wheel twines together in the use, stimulate two sliders, make two sliders slide to both sides along corresponding guide rail, two sliders slide and will stimulate the elasticity stay cord between two sliders and the drive wheel, make elasticity stay cord separately straighten, in the process that elasticity stay cord separately straightens, the elasticity stay cord can drive the drive wheel and rotate, when elasticity stay cord was pulled open completely, and the slider is quick when reversing the reset, the drive wheel will drive the elasticity stay cord reverse winding of both sides under the inertia effect, prepare for the slider pull open next time; the driving wheel is arranged in the telescopic bottom plate through a third support, and the driving wheel is connected with the driving wheel through two symmetrically distributed synchronous belts; the first rotating shaft is fixedly arranged in an inner hole of the driving wheel and is connected with an input shaft of the generator through a coupler; the driving wheel rotates to drive the driving wheel to rotate through the synchronous belt, the driving wheel rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the generator input shaft to rotate, the generator input shaft rotates to generate electricity, and the electricity generated by the generator is processed through the rectifying circuit and is transmitted into the storage battery to be stored; the utility model discloses control chip that has induction generator output power size in the well rectifier circuit, when two sliders reset, rectifier circuit reduces through the output that control chip sensed the generator, then the electric wire disconnection that control rectifier circuit and generator are connected for the resistance that the generator received this moment reduces, its effect can prevent that the drive wheel from being leaning on the elastic stay cord winding in-process that inertia drove both sides, the resistance that receives of generator makes the drive wheel lean on the drive power reduction of inertial winding drive wheel both sides elastic stay cord.

The utility model relates to a swing strip, one end of which is matched with a limiting block is provided with a section of inclined plate, the tail end of the inclined plate is provided with a straight plate, in the unfolding process of the swing strip, the straight plate section on the swing strip is tightly attached to the straight surface of the limiting block, the swing strip pushes a slider provided with the limiting block to move through the matching of the straight plate and the limiting block, when the slider moves to the limit state on a corresponding guide rail, the slider stops moving, the straight plate on the swing strip just swings to be separated from the limiting block, in this state, the swing strip is unfolded continuously to enable the swing strip to move to the uppermost side of the limiting block under the action of the inclined plate on the swing strip, the limiting block loses the limitation of the alignment of the swing strip, namely, the slider resets under the action of a return spring, when the telescopic pedal moves upwards, the telescopic pedal drives a driving slide rail to move upwards, the driving slide rail moves upwards to pull a first swing, the first swing rod retracts, the first sliding block slides to drive the first swing rod to slide, and the first swing rod slides to drive the third sliding block to slide in the sliding guide rail; the third sliding block slides and drives the third rotating shaft to slide, the third rotating shaft slides and drives the second sliding block to slide, the second sliding block slides and drives the drive plate to move, the drive plate moves and drives the second rotating shaft to move, the second rotating shaft moves and drives the two swing strips to move, in the moving process of the two swing strips, when the two swing strips are matched with the inclined planes of the corresponding limit blocks, the two swing strips can extrude the two limit blocks, so that the two limit blocks retract, when the inclined plates and the straight plates on the two swing strips completely cross the corresponding limit blocks, the two limit blocks can be shifted out again under the action of the corresponding limit springs, and are matched with the straight plate sections on the swing strips.

The generator is arranged in the telescopic bottom plate through a second support, and the rectifying circuit is arranged in the telescopic bottom plate through a first support; the battery is installed on the mounting panel.

As a further improvement of the technology, two guide grooves are symmetrically formed on two end surfaces of the outer side of the telescopic bottom plate, two guide blocks are symmetrically installed on two end surfaces of the outer side of the telescopic pedal, and the telescopic pedal is installed on the upper side of the telescopic bottom plate through the sliding fit of the two guide blocks and the two guide grooves.

As a further improvement of the technology, the inner sides of the four return springs are respectively provided with a telescopic rod, the upper ends of the telescopic rods are fixedly arranged on the inner top surface of the telescopic pedal, and the lower ends of the telescopic rods are fixedly arranged on the inner bottom surface of the telescopic bottom plate; the telescopic link can prevent that reset spring's compressed in-process from taking place the bending, influences reset spring to flexible footboard and the reseing of flexible bottom plate.

As a further improvement of the technology, the sliding block is provided with a limit groove; two sliding grooves are symmetrically formed in the two side faces of the limiting groove; two guide blocks are symmetrically arranged on two sides of the limiting block, and the limiting block is arranged in the sliding block through the sliding fit of the two guide blocks and the two sliding grooves.

As a further improvement of the technology, the driving wheel is provided with an installation ring groove, and the two fourth supports play a role in fixing and supporting the driving wheel through the matching of the four fourth supports and the outer circular surface of the installation ring groove.

As a further improvement of the technology, one end of the return spring fixed on the telescopic bottom plate is fixedly arranged in the telescopic bottom plate through a fixed support.

As a further improvement of the technology, the return spring is an extension spring, the return spring is a compression spring, and the limit spring is a compression spring.

As a further improvement of the technology, the driving slide rail is installed on the inner top surface of the telescopic pedal in a welding mode.

As a further improvement of the present technology, a third rotating shaft is mounted at the lower end of the third sliding block, and a gear is mounted at the lower end of the third rotating shaft; the sliding rack is arranged on the upper side of the mounting plate through the guide support, the sliding rack is meshed with the gear, and the second sliding block is fixedly arranged at one end of the sliding rack.

As a further improvement of the technology, a fixed rack is arranged on the upper side of the limiting rod through a fifth support, a sliding guide rail is arranged on the upper side of the fixed rack, and a gear is meshed with the fixed rack. In the sliding process of the third sliding block, the third sliding block slides to drive the third rotating shaft to slide, the third rotating shaft slides to drive the gear to slide, the gear can rotate under the action of the fixed rack while sliding, the sliding rack can be driven to move by the gear rotation, the sliding rack moves to drive the second sliding block to move, the second sliding block moves to drive the driving plate to move, the sliding distance of the second sliding block is longer in a state that the sliding distance of the second sliding block is opposite to that of the second sliding block directly driven by the third sliding block through the fixed rack, the sliding rack and the gear, the sliding distance of the second sliding block is reduced in a process that the two sliding blocks are driven by the two swing bars to move towards two sides once, and the distance of the telescopic pedal moves downwards relative to the.

For traditional energy conversion technique, the utility model relates to a beneficial effect as follows:

1. the utility model discloses a displacement energy conversion device realizes through simple connecting rod transmission structure, compares in traditional displacement energy conversion device through a plurality of gear drive, and this displacement energy conversion device's simple structure, it is with low costs, and the impact resistance is big, difficult impaired.

2. The utility model discloses in through with fixed block fixed mounting on flexible bottom plate for the gliding distance of third sliding block will be long under the relative fixed block of gliding distance of third sliding block can gliding state, reduces two in-process that the slider of two pendulum strip drives removed one time to both sides, and flexible footboard is flexible bottom plate distance of moving down relatively, plays the effect that reduces conversion device thickness.

3. The utility model discloses in make the gliding distance of second sliding block want long under the state of the relative third sliding block direct drive second sliding block of gliding distance of second sliding block through the transmission of fixed rack, slip rack and gear, reduce two sliders of pendulum strip drive and remove once to both sides, flexible footboard is flexible distance that the bottom plate moved down relatively, plays the effect that reduces conversion device thickness equally.

4. The utility model discloses used the generator electricity generation, generating efficiency is higher than piezoelectric material, matches with traditional generating efficiency.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the overall component distribution.

Fig. 3 is a schematic plan view of the overall component distribution.

Fig. 4 is a schematic view of the internal structural distribution of the integral component.

Fig. 5 is an installation schematic diagram of the internal structure of the integral component.

Fig. 6 is a schematic view of the engagement of the retractable pedal and the retractable floor.

Fig. 7 is a schematic view of the installation of the internal structures of the telescopic pedal and the telescopic bottom plate.

Fig. 8 is a schematic distribution diagram of the internal structure of the telescopic pedal and the telescopic bottom plate.

Fig. 9 is a schematic view of the switching mechanism configuration.

Fig. 10 is a schematic diagram of a generator and rectifier circuit installation.

Fig. 11 is a schematic view of the drive wheel mounting.

FIG. 12 is a schematic view of a slider distribution.

FIG. 13 is a schematic view of a slider installation.

Fig. 14 is a schematic view of a slider structure.

Fig. 15 is a schematic view of a return spring installation.

Fig. 16 is a schematic view of the installation of the elastic cord.

Fig. 17 is a schematic view of the driving mechanism.

Fig. 18 is a schematic view of the engagement of the limiting block and the swing bar.

Fig. 19 is a schematic view of a pendulum bar distribution.

Fig. 20 is a schematic view of a gear in cooperation with a fixed rack and a sliding rack.

FIG. 21 is a schematic view of the distribution of the first swing link and the second swing link.

Fig. 22 is a drive slide mounting schematic.

FIG. 23 is a first slider mounting diagram.

Fig. 24 is a schematic view of a drive slide structure.

FIG. 25 is a third slider mounting diagram.

FIG. 26 is a schematic view of the engagement of the stopper and the wobble strip.

Number designation in the figures: 1. a retractable pedal; 2. a telescopic bottom plate; 3. a drive mechanism; 4. a switching mechanism; 5. a return spring; 6. an animal battery; 7. a rectifying circuit; 8. a generator; 9. a guide groove; 10. a guide block; 11. a telescopic rod; 12. mounting a plate; 13. a limiting rod; 14. a driving wheel; 15. a return spring; 16. a guide rail; 17. a drive wheel; 19. a first support; 20. a second support; 21. a synchronous belt; 23. a third support; 24. a first rotating shaft; 25. a fourth support; 27. mounting a ring groove; 28. fixing and supporting; 29. a slider; 30. a limiting groove; 31. a chute; 32. a limiting spring; 33. a limiting block; 34. a guide block; 35. an elastic pull rope; 36. driving the slide rail; 37. fixing a rack; 38. a fifth support; 39. a support block; 40. a fixed block; 41. swinging the bar; 42. a second rotating shaft; 43. a gear; 44. a first slider; 45. a sliding rack; 46. a drive plate; 47. a guide support; 48. a third rotating shaft; 49. a second slider; 50. a third slider; 51. a first swing link; 52. a second swing link; 53. a coupling; 54. a sliding guide rail.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples or figures are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the device comprises a telescopic pedal 1, a telescopic bottom plate 2, a driving mechanism 3, a conversion mechanism 4, a return spring 5, a storage battery 6, a rectification circuit 7 and a generator 8, wherein as shown in fig. 6, the telescopic pedal 1 is arranged on the upper side of the telescopic bottom plate 2 in a vertically sliding fit manner with the telescopic bottom plate 2; the telescopic pedal 1 can slide up and down relative to the telescopic bottom plate 2; as shown in fig. 4 and 5, the driving mechanism 3, the switching mechanism 4, the livestock battery 6, the rectifying circuit 7 and the generator 8 are arranged between the telescopic pedal 1 and the telescopic bottom plate 2, the driving mechanism 3 drives the switching mechanism 4 to work, the switching mechanism 4 is connected with the generator 8, the generator 8 is connected with the rectifying circuit 7 through an electric wire, and the rectifying circuit 7 is connected with the storage battery through an electric wire; as shown in fig. 3 and 7, a return spring 5 is respectively arranged at four corners between the telescopic pedal 1 and the telescopic bottom plate 2; the return spring 5 is used for returning the telescopic pedal 1 and the telescopic bottom plate 2.

As shown in fig. 17 and 19, the driving mechanism 3 includes a swing bar 41, a second rotating shaft 42, a gear 43, a first sliding block 44, a sliding rack 45, a driving slide rail 36, a driving plate 46, a third rotating shaft 48, a second sliding block 49, a third sliding block 50, a first swing link 51, a second swing link 52, a sliding guide rail 54, a fixed rack 37, and a fifth support 38, wherein as shown in fig. 8 and 9, an installation plate 12 is installed on the inner bottom surface of the telescopic bottom plate 2, and the installation plate 12 is located on one inner side of the telescopic bottom plate 2; the limiting rods 13 are arranged on two inner side surfaces of the telescopic bottom plate 2, and the limiting rods 13 are positioned on the upper side of the mounting plate 12; the utility model has the advantages that the mounting plate 12 and the limiting rod 13 limit the up-and-down movement of the two swing strips 41, so that the two swing strips 41 can only swing at the designated height and can not swing up and down, and the two swing strips 41 are prevented from swinging up and down and being separated from the corresponding limiting blocks 33 in the up-and-down direction, thereby influencing the matching of the two swing strips 41 and the limiting blocks 33; as shown in fig. 22 and 24, the upper end of the driving slide rail 36 is fixedly arranged on the inner top surface of the telescopic pedal 1; the telescopic pedal 1 can drive the driving slide rail 36 to move up and down in the process that the telescopic pedal 1 moves up and down relative to the telescopic bottom plate 2; as shown in fig. 23, the first slide block 44 is mounted on the drive slide rail 36 by a slide fit; the slide rail 36 is driven to move up and down to drive the first slide block 44 to move up and down; as shown in fig. 17 and 19, the fixed block 40 is fixedly mounted on the inner side surface of the telescopic base plate 2 through a supporting block 39, a second swing link 52 is mounted between the fixed block 40 and the first sliding block 44, one end of the second swing link 52 is mounted on the fixed block 40 in a hinged manner, and the other end of the second swing link 52 is mounted on the first sliding block 44 in a hinged manner; as shown in fig. 21 and 25, the sliding guide 54 is installed on the upper side of the limiting rod 13, the third sliding block 50 is installed on the sliding guide 54 through sliding fit, the first swing link 51 is installed between the third sliding block 50 and the first sliding block 44, one end of the first swing link 51 is installed on the third sliding block 50 through a hinged manner, and the other end of the first swing link 51 is installed on the first sliding block 44 through a hinged manner; when the retractable pedal 1 moves downwards, the retractable pedal 1 drives the driving slide rail 36 to move downwards, the driving slide rail 36 moves downwards and extrudes the first swing link 51 and the second swing link 52 through the first slide block 44, so that the first swing link 51 and the second swing link 52 expand towards two sides, but because the fixed block 40 connected with the second swing link 52 in a hinged manner is fixedly mounted on the retractable base plate 2 through the supporting block 39, namely the fixed block 40 is in a static state and cannot slide, one end of the second swing link 52 connected with the fixed block 40 can only swing but cannot slide, in this case, in the swinging process of the first swing link 51 and the second swing link 52, the second swing link 52 pushes the first slide block 44 mounted with the second swing link 52 to slide along the driving slide rail 36, the first swing link 44 slides to drive the first swing link 51 to slide, namely the slide block 51 can slide while expanding, the first swing link 51 drives the third sliding block 50 to slide in the sliding guide rail 54 in the processes of unfolding and sliding; a second sliding block 49 is installed on the upper side of the installation plate 12, the driving plate 46 is installed on the upper side of the installation plate 12 through a guide support 47, and one end of the driving plate 46 is fixedly installed on the lower side of the second sliding block 49; the upper end of the second rotating shaft 42 is arranged at the lower side of the other end of the driving plate 46 in a rotating fit manner, and one ends of the two swing bars 41 are arranged at the lower end of the second rotating shaft 42 in a rotating fit manner; the third slide block 50 drives the second slide block 49 to move in a sliding manner; second sliding block 49 slides and drives drive plate 46 and removes, and drive plate 46 removes and drives second pivot 42 and remove, and second pivot 42 removes and drives two sweep 41 and remove, and two sweep 41 remove and will promote two sliders 29 and remove, and two sweep 41 are promoting the in-process that two sliders 29 removed, and two sweep 41 can expand to both sides, the utility model discloses in through with fixed block 40 fixed mounting on flexible bottom plate 2 for the gliding distance of third sliding block 50 will be long under the relative fixed block 40 of gliding distance of third sliding block 40, reduce two sweep 41 drive two sliders 29 and remove once to both sides, the distance of flexible footboard 1 relative flexible bottom plate 2 lapse.

As shown in fig. 9 and 10, the switching mechanism 4 includes a transmission wheel 14, a return spring 15, guide rails 16, a driving wheel 17, a timing belt 21, a first rotating shaft 24, a slider 29, a stopper 33, a stopper spring 32, and an elastic pull rope 35, wherein as shown in fig. 8, two guide rails 16 are symmetrically installed at two sides in the telescopic base plate 2, as shown in fig. 12 and 13, a slider 29 is installed in each of the two guide rails 16, and the two sliders 29 are in sliding fit with the corresponding guide rail 16; as shown in fig. 14, two stoppers 33 are respectively installed in the two sliding blocks 29, and the end of each of the two stoppers 33 located at the outer side of the corresponding sliding block 29 has an inclined surface; the inclined plane has the function of facilitating the two swing bars 41 to smoothly swing upwards under the action of the inclined plane on the corresponding limiting block 33 in the process of resetting the two swing bars 41; the two limit blocks 33 are in sliding fit with the corresponding sliding blocks 29, and a limit spring 32 is arranged between each limit block 33 and the corresponding sliding block 29; the limiting spring 32 plays a role in resetting the corresponding limiting block 33; as shown in fig. 18, the two limit blocks 33 are correspondingly matched with the two swing bars 41 one by one; as shown in fig. 15, a return spring 15 is respectively installed between the two sliders 29 and the retractable base plate 2; the return springs 15 have the function of returning the sliding blocks 29, and after the two swing bars 41 lose pushing the two limit blocks 33, the two sliding blocks 29 are returned along the corresponding guide rails 16 under the action of the corresponding return springs 15; as shown in fig. 7 and 11, the transmission wheel 14 is installed in the retractable base plate 2 through two fourth supports 25, as shown in fig. 16, two ends of the transmission wheel 14 are in one-to-one corresponding face-to-face fit with two sliders 29, and two elastic pull ropes 35 are installed between two end faces of the transmission wheel 14 and the corresponding sliders 29; the utility model discloses after the elasticity stay cord 35 that is connected between slider 29 and the drive wheel 14 twines together in the use, stimulate two sliders 29, make two sliders 29 slide to both sides along corresponding guide rail 16, two sliders 29 slide and will stimulate the elasticity stay cord 35 of connecting between two sliders 29 and drive wheel 14, make elasticity stay cord 35 separately straighten, in the process of separately straightening of elasticity stay cord 35, elasticity stay cord 35 can drive wheel 14 and rotate, when elasticity stay cord 35 is pulled open completely, and when slider 29 resets fast in reverse direction, drive wheel 14 will drive the elasticity stay cord 35 reverse winding of both sides under the inertia effect, prepare for next time slider 29 pulls open; as shown in fig. 10, the driving wheel 17 is mounted in the telescopic base plate 2 through a third support 23, and the driving wheel 17 is connected with the driving wheel 14 through two symmetrically distributed synchronous belts 21; as shown in fig. 10, the first rotating shaft 24 is fixedly installed in the inner hole of the driving wheel 17, and the first rotating shaft 24 is connected with the input shaft of the generator 8 through a coupling 53; the driving wheel 14 rotates to drive the driving wheel 17 to rotate through the synchronous belt 21, the driving wheel 17 rotates to drive the first rotating shaft 24 to rotate, the first rotating shaft 24 rotates to drive the input shaft of the generator 8 to rotate, the input shaft of the generator 8 rotates to generate electricity, the generator 8 generates electricity and transmits the current into the storage battery for storage through the processing of the rectifying circuit 7; the utility model discloses control chip that has induction generator 8 output power size in well rectifier circuit 7, when two sliders 29 reset, rectifier circuit 7 senses the output reduction of generator 8 through control chip, then the electric wire disconnection that control rectifier circuit 7 and generator 8 are connected, make the resistance that generator 8 received reduce this moment, its effect can prevent that drive wheel 14 from being leaning on the elasticity stay cord 35 winding in-process of inertia drive both sides, the resistance that receives of generator 8 makes drive wheel 14 lean on the drive power reduction of inertia winding drive wheel 14 both sides elasticity stay cord 35. The control chip can also identify the movement of the sliding block through the distance sensor, and when the sliding block is identified to move towards two sides, the rectifying circuit and the generator are connected to generate electricity; when the slider is recognized to move towards the middle, the rectifying circuit and the generator are disconnected.

As shown in fig. 19, the end of the swing bar 41, which is matched with the stopper 33, of the swing bar 41 of the present invention has a section of inclined plate, the endmost end of the inclined plate has a straight plate, as shown in a in fig. 26, in the process of unfolding the swing bar 41, the straight plate section on the swing bar 41 is tightly attached to the straight surface of the stopper 33, the swing bar 41 pushes the slider 29, which is provided with the stopper 33, to move through the matching of the straight plate and the stopper 33, when the slider 29 moves to the limit state on the corresponding guide rail 16, the slider 29 stops moving, as shown in b in fig. 26, the straight plate on the swing bar 41 just swings to disengage from the stopper 33, in this state, the swing bar 41 is unfolded continuously to move the swing bar 41 to the uppermost side of the stopper 33 under the action of the inclined plate thereon, the stopper 33 loses the restriction of the swing bar 41, that is the restriction of the slider 29, and the slider 29 is reset under the action of the, when the retractable pedal 1 moves upwards, the retractable pedal 1 drives the driving slide rail 36 to move upwards, and the driving slide rail 36 moves upwards to pull the first swing rod 51 and the second swing rod 52 through the first slide block 44, so that the first swing rod 51 retracts, the first slide block 44 slides to drive the first swing rod 51 to slide, and the first swing rod 51 slides to drive the third slide block 50 to slide in the slide guide rail 54; the third sliding block 50 slides to drive the third rotating shaft 48 to slide, the third rotating shaft 48 slides to drive the second sliding block 49 to slide, the second sliding block 49 slides to drive the driving plate 46 to move, the driving plate 46 moves to drive the second rotating shaft 42 to move, the second rotating shaft 42 moves to drive the two swing strips 41 to move, in the moving process of the two swing strips 41, when the two swing strips 41 are matched with the inclined planes of the corresponding limiting blocks 33, the two swing strips 41 extrude the two limiting blocks 33, so that the two limiting blocks 33 retract, when the inclined plates and the straight plates on the two swing strips 41 completely cross the corresponding limiting blocks 33, the two limiting blocks 33 move out again under the action of the corresponding limiting springs 32 to be matched with the straight plate sections on the swing strips 41. By the design, even if the telescopic pedal is stepped, the sliding block can reset when the pressure does not disappear, and the elastic pull rope can be wound newly.

As shown in fig. 10, the generator 8 is mounted in the telescopic base plate 2 through the second support 20, and the rectifying circuit 7 is mounted in the telescopic base plate 2 through the first support 19; the battery is mounted on the mounting plate 12.

As shown in fig. 6, two guide grooves 9 are symmetrically formed on both end surfaces of the outer side of the telescopic base plate 2, two guide blocks 10 are symmetrically mounted on both end surfaces of the outer side of the telescopic pedal 1, and the telescopic pedal 1 is mounted on the upper side of the telescopic base plate 2 by slidably fitting the two guide blocks 10 and the two guide grooves 9.

As shown in fig. 7, a telescopic rod 11 is installed inside each of the four return springs 5, the upper end of each telescopic rod 11 is fixedly installed on the inner top surface of the telescopic pedal 1, and the lower end of each telescopic rod 11 is fixedly installed on the inner bottom surface of the telescopic bottom plate 2; the telescopic rod 11 can prevent the compression of the return spring 5 from bending, and influences the return of the return spring 5 to the telescopic pedal 1 and the telescopic bottom plate 2.

As shown in fig. 14, the slider 29 is provided with a stopper groove 30; two sliding grooves 31 are symmetrically arranged on two side surfaces of the limiting groove 30; two guide blocks 34 are symmetrically arranged on two sides of the limit block 33, and the limit block 33 is arranged in the sliding block 29 through the sliding fit of the two guide blocks 34 and the two sliding grooves 31.

As a further improvement of the technology, the driving wheel 14 is provided with a mounting ring groove 27, and the two fourth supports 25 act as fixed supports 28 for the driving wheel 14 through the cooperation with the outer circular surface of the mounting ring groove 27.

As shown in fig. 15, one end of the return spring 15 fixed to the telescopic base plate 2 is fixedly installed in the telescopic base plate 2 through a fixing support 28.

The return spring 15 is an extension spring, the return spring 5 is a compression spring, and the limit spring 32 is a compression spring.

The driving slide rail 36 is mounted on the inner top surface of the retractable pedal 1 by welding.

As shown in fig. 19, the third rotating shaft 48 is mounted on the lower end of the third slide block 50, and the gear 43 is mounted on the lower end of the third rotating shaft 48; a sliding rack 45 is installed on the upper side of the installation plate 12 through a guide support 47, the sliding rack 45 is engaged with the gear 43, and a second sliding block 49 is fixedly installed at one end of the sliding rack 45.

As shown in fig. 20, a fixed rack 37 is installed on the upper side of the stopper rod 13 through a fifth support 38, a slide guide 54 is installed on the upper side of the fixed rack 37, and a gear 43 is engaged with the fixed rack 37; in the process of sliding the third slide block 50, the third slide block 50 slides to drive the third rotating shaft 48 to slide, the third rotating shaft 48 slides to drive the gear 43 to slide, the gear 43 rotates under the action of the fixed rack 37 while sliding, the gear 43 rotates to drive the sliding rack 45 to move, the sliding rack 45 moves to drive the second slide block 49 to move, the second slide block 49 moves to drive the driving plate 46 to move, the sliding distance of the second slide block 49 is longer than that of the second slide block 49 in the state that the second slide block 49 is directly driven by the third slide block 50 through the transmission of the fixed rack 37, the sliding rack 45 and the gear 43, and the distance that the two swing bars 41 drive the two slide blocks 29 to move towards two sides once and the telescopic pedal 1 moves downwards relative to the telescopic bottom plate 2 is reduced.

The specific working process is as follows: when the displacement energy rotating device designed by the utility model is used, in an initial state, the elastic pull rope 35 between the two sliding blocks 29 and the transmission wheel 14 is in a winding state, when the telescopic pedal 1 is driven to move downwards, the telescopic pedal 1 can drive the driving slide rail 36 to move downwards, the driving slide rail 36 moves downwards and can extrude the first swing rod 51 and the second swing rod 52 through the first sliding block 44, so that in the swinging process of the first swing rod 51 and the second swing rod 52, the second swing rod 52 can push the first sliding block 44 provided with the second swing rod 52 to slide along the driving slide rail 36 in the unfolding process, the first sliding block 44 slides and drives the first swing rod 51 to slide, namely the first swing rod 51 can slide while unfolding, and the first swing rod 51 can drive the third sliding block 50 to slide in the sliding guide rail 54 in the unfolding and sliding processes; the third sliding block 50 slides to drive the third rotating shaft 48 to slide, the third rotating shaft 48 slides to drive the second sliding block 49 to slide, the second sliding block 49 slides to drive the driving plate 46 to move, the driving plate 46 moves to drive the second rotating shaft 42 to move, the second rotating shaft 42 moves to drive the two swing strips 41 to move, the two swing strips 41 move to push the two sliding blocks 29 to move, the two sliding blocks 29 move to pull the elastic pull rope 35 connecting the two sliding blocks 29 and the driving wheel 14, so that the elastic pull rope 35 is separately straightened, during the process of separately straightening the elastic pull rope 35, the elastic pull rope 35 drives the driving wheel 14 to rotate, the driving wheel 14 rotates to drive the driving wheel 17 to rotate through the synchronous belt 21, the driving wheel 17 rotates to drive the first rotating shaft 24 to rotate, the first rotating shaft 24 rotates to drive the input shaft of the generator 8 to rotate, the input shaft of the generator 8 generates electricity, transmitting the current into a storage battery for storage; when the sliding block 29 moves to the limit state on the corresponding guide rail 16, the sliding block 29 stops moving, the straight plate on the swinging bar 41 just swings to be separated from the limit block 33, in this state, the swinging bar 41 will be moved to the top of the limiting block 33 by the swinging plate of the swinging bar 41, the limiting block 33 will lose the alignment limitation of the swinging bar 41, i.e. the slider 29 loses the constraint of the oscillating bar 41, the slider 29 is restored under the action of the return spring 15, then, the telescopic pedal 1 is stopped to be driven, so that when the telescopic pedal 1 moves upwards under the action of the return spring 5, the retractable pedal 1 drives the driving slide rail 36 to move upwards, the driving slide rail 36 moves upwards to pull the first swing link 51 and the second swing link 52 through the first slide block 44, so that the first swing link 51 retracts, the first sliding block 44 slides to drive the first swing link 51 to slide, and the first swing link 51 slides to drive the third sliding block 50 to slide in the sliding guide rail 54; the third sliding block 50 slides to drive the third rotating shaft 48 to slide, the third rotating shaft 48 slides to drive the second sliding block 49 to slide, the second sliding block 49 slides to drive the driving plate 46 to move, the driving plate 46 moves to drive the second rotating shaft 42 to move, the second rotating shaft 42 moves to drive the two swing strips 41 to move, in the moving process of the two swing strips 41, when the two swing strips 41 are matched with the inclined planes of the corresponding limiting blocks 33, the two limiting blocks 33 are extruded by the two swing strips 41, so that the two limiting blocks 33 retract, when the inclined plates and the straight plates on the two swing strips 41 completely cross the corresponding limiting blocks 33, the two limiting blocks 33 are moved out again under the action of the corresponding limiting springs 32 to be matched with the straight plate sections on the swing strips 41, and meanwhile, the telescopic pedal 1 is just recovered to the top side.

In summary, the following steps: the displacement energy conversion device designed by the utility model is realized by a simple transmission structure, compared with the traditional displacement energy conversion device which is driven by a plurality of gears, the displacement energy conversion device has simple structure, low cost, large impact resistance and difficult damage; in the utility model, the fixed block 40 is fixedly arranged on the telescopic bottom plate 2, so that the sliding distance of the third sliding block 50 is longer than that of the third sliding block 50 in the state that the fixed block 40 can slide, and the distance that the two swinging strips 41 drive the two sliding blocks 29 to move towards two sides once and the telescopic pedal 1 moves downwards relative to the telescopic bottom plate 2 is reduced; the utility model discloses in make second slider 49 gliding distance want long under the state of the relative third slider 50 direct drive second slider 49 of gliding distance through the transmission of fixed rack 37, sliding rack 45 and gear 43, reduce two in-process that pendulum strip 41 drive two sliders 29 removed once to both sides, the distance of the relative flexible bottom plate 2 downshifting of flexible footboard 1.

Claims (3)

1. A displacement energy conversion device used in the field of energy conservation is characterized in that: the electric power generation device comprises a telescopic pedal, a telescopic bottom plate, a driving mechanism, a switching mechanism, a return spring, an animal battery, a rectification circuit and a generator, wherein the telescopic pedal is arranged on the upper side of the telescopic bottom plate in a vertically sliding fit manner with the telescopic bottom plate; the driving mechanism, the conversion mechanism, the livestock battery, the rectifying circuit and the generator are arranged between the telescopic pedal and the telescopic bottom plate, the driving mechanism drives the conversion mechanism to work, the conversion mechanism is connected with the generator, the generator is connected with the rectifying circuit through an electric wire, and the rectifying circuit is connected with the storage battery through an electric wire; a return spring is respectively arranged at four corners between the telescopic pedal and the telescopic bottom plate;

the driving mechanism comprises a swing strip, a second rotating shaft, a gear, a first sliding block, a sliding rack, a driving slide rail, a driving plate, a third rotating shaft, a second sliding block, a third sliding block, a first swing rod, a second swing rod, a sliding guide rail, a fixed rack and a fifth support, wherein an installation plate is installed on the inner bottom surface of the telescopic bottom plate and is positioned on one side in the telescopic bottom plate; the limiting rods are arranged on two inner side surfaces of the telescopic bottom plate and are positioned on the upper side of the mounting plate; the upper end of the driving slide rail is fixedly arranged on the inner top surface of the telescopic pedal; the first sliding block is arranged on the driving sliding rail in a sliding fit manner; the fixed block is fixedly arranged on the inner side surface of the telescopic bottom plate through a supporting block, a second swing rod is arranged between the fixed block and the first sliding block, one end of the second swing rod is arranged on the fixed block in a hinged mode, and the other end of the second swing rod is arranged on the first sliding block in a hinged mode; the sliding guide rail is arranged on the upper side of the limiting rod, the third sliding block is arranged on the sliding guide rail in a sliding fit manner, a first swing rod is arranged between the third sliding block and the first sliding block, one end of the first swing rod is arranged on the third sliding block in a hinged manner, and the other end of the first swing rod is arranged on the first sliding block in a hinged manner; the second sliding block is arranged on the upper side of the mounting plate, and the third sliding block drives the second sliding block to slide; the driving plate is arranged on the upper side of the mounting plate through a guide support, and one end of the driving plate is fixedly arranged on the lower side of the second sliding block; the upper end of the second rotating shaft is arranged on the lower side of the other end of the driving plate in a rotating fit mode, and one ends of the two swing strips are arranged on the lower end of the second rotating shaft in a rotating fit mode;

the conversion mechanism comprises a transmission wheel, a return spring, guide rails, a driving wheel, a synchronous belt, a first rotating shaft, slide blocks, limiting springs and elastic pull ropes, wherein the two guide rails are symmetrically arranged on two sides in the telescopic bottom plate, the two guide rails are internally provided with the slide blocks respectively, and the two slide blocks are in sliding fit with the corresponding guide rails; a limiting block is respectively arranged in the two sliding blocks, and the ends of the two limiting blocks, which are positioned at the outer sides of the corresponding sliding blocks, are provided with inclined planes; the two limiting blocks are in sliding fit with the corresponding sliding blocks, and a limiting spring is arranged between each limiting block and the corresponding sliding block; the two limiting blocks are correspondingly matched with the two swing strips one by one; a return spring is respectively arranged between the two sliding blocks and the telescopic bottom plate; the transmission wheel is arranged in the telescopic bottom plate through two fourth supports, two ends of the transmission wheel are in one-to-one corresponding face matching with the two sliding blocks, and two elastic pull ropes are arranged between two end faces of the transmission wheel and the corresponding sliding blocks; the driving wheel is arranged in the telescopic bottom plate through a third support, and the driving wheel is connected with the driving wheel through two symmetrically distributed synchronous belts; the first rotating shaft is fixedly arranged in an inner hole of the driving wheel and is connected with an input shaft of the generator through a coupler;

the generator is arranged in the telescopic bottom plate through a second support, and the rectifying circuit is arranged in the telescopic bottom plate through a first support; the battery is installed on the mounting panel.

2. The energy-saving displacement energy conversion device used in the field of energy conservation according to claim 1, wherein: two guide grooves are symmetrically formed in two end faces of the outer side of the telescopic bottom plate, two guide blocks are symmetrically mounted on two end faces of the outer side of the telescopic pedal, and the telescopic pedal is mounted on the upper side of the telescopic bottom plate through sliding fit of the two guide blocks and the two guide grooves.

3. The energy-saving displacement energy conversion device used in the field of energy conservation according to claim 1, wherein: a telescopic link is all installed to four above-mentioned reset spring's inboard, and the upper end fixed mounting of telescopic link is on the interior top surface of flexible footboard, and the lower extreme fixed mounting of telescopic link is on the interior bottom surface of flexible bottom plate.

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