阅读说明：本技术 一种健身器三位蓄力发电机构 (Three-position power accumulation generating mechanism of body builder ) 是由 李寅生 秦鹏飞 于 2021-01-21 设计创作，主要内容包括：本发明公开了一种健身器三位蓄力发电机构,包括总装底板、蓄力发条存储机构,发电机和自比较传动组件；蓄力发条存储机构存储健身器的做功并将能量通过自比较传动组件输送至发电机,蓄力发条存储机构的数量为三个,自比较传动组件自动比较三个蓄力发条存储机构内的能量,并将其中能量最高者的能量输送至发电机。本发明颠覆现有的健身器发电装置设计模式,用一种新型的三位蓄力发电机构来满足多位综合健身器共用一个发电机。本发明整体提高了健身器使用性能及发电效率,可以持续、有效、稳定的为发电机提供动能,稳定发电功率,同时降低了综合健身器的生产成本,实现最大化的能量转换和最少的资源配置。(The invention discloses a three-position power accumulation generating mechanism of a body builder, which comprises a general assembly bottom plate, a power accumulation spring storage mechanism, a generator and a self-comparison transmission assembly, wherein the general assembly bottom plate is provided with a power accumulation spring; the power storage spring storage mechanism stores the work done by the fitness equipment and transmits energy to the generator through the self-comparison transmission assembly, the number of the power storage spring storage mechanisms is three, the self-comparison transmission assembly automatically compares the energy in the three power storage spring storage mechanisms, and the energy of the person with the highest energy is transmitted to the generator. The invention subverts the design mode of the power generation device of the existing body builder, and uses a novel three-position power accumulation power generation mechanism to meet the requirement that the multi-position comprehensive body builder shares one power generator. The invention integrally improves the use performance and the power generation efficiency of the body builder, can continuously, effectively and stably provide kinetic energy for the generator, stabilizes the power generation power, reduces the production cost of the comprehensive body builder, and realizes the maximized energy conversion and the minimum resource allocation.)

1. A three-position power accumulation and generation mechanism of a body builder is characterized by comprising a general assembly bottom plate, a power accumulation spring storage mechanism, a generator and a self-comparison transmission component; the power storage spring storage mechanism stores the work done by the fitness equipment and transmits energy to the generator through the self-comparison transmission assembly, the number of the power storage spring storage mechanisms is three, the self-comparison transmission assembly automatically compares the energy in the three power storage spring storage mechanisms, and the energy of the highest energy is transmitted to the generator.

2. The three-position power generation mechanism of exercise apparatus of claim 1, wherein said power generator is centrally located on the assembly base, and three of said power spring storage mechanisms are circumferentially arrayed about the power generator.

3. An exercise machine three position power generation mechanism as claimed in claim 1, wherein each said power spring storage mechanism comprises: the power storage assembly, the pull rope collector, the pull rope and the spring central shaft; the clockwork spring center pin is worn to establish on the assembly bottom plate to be connected with the assembly bottom plate through clockwork spring center pin fixing bearing, hold power subassembly, stay cord collector and all locate on the clockwork spring center pin, and locate assembly bottom plate both sides respectively, hold power subassembly from being close to the assembly bottom plate and to keeping away from the assembly bottom plate direction and include in proper order: the power storage spring clamping plate, the power storage spring outer gear, the power storage spring and the power storage spring one-way bearing are arranged, and the power storage spring outer gear and the power storage spring clamping plate keep synchronous rotation; the stay cord collector comprises a winding drum, a return spring and a collector one-way bearing, the collector one-way bearing and the return spring are arranged at the tail end of a spring center shaft, the winding drum and the return spring keep synchronous rotation, and the stay cord is wound on the winding drum.

4. The three-position power accumulation and generation mechanism of the fitness equipment as claimed in claim 3, wherein three power accumulation spring one-way bearings are provided with a power accumulation spring one-way bearing seat, the return spring is provided with a return spring seat, and the return spring seat is fixedly connected with the assembly bottom plate.

5. The three-position power accumulation and generation mechanism of the fitness machine as claimed in claim 1, wherein the self-comparison transmission assembly comprises three pinion gears, three pinion shafts, three pinion one-way bearings, three rotation stopping blocks, a rotation stopping block cover plate, a driving gear and a central gear, the central gear is fixedly connected with a generator shaft of a generator, the three pinion gears are respectively meshed with the power accumulation spring outer gears and are transmitted to the driving gear on the other side of the assembly bottom plate through the pinion shafts, and the driving gear is meshed with the central gear; the assembly bottom plate is provided with a clamping plate, the rotation stopping block slides in the clamping plate, the rotation stopping block is provided with a clamping portion, and the power storage spring clamping plate is provided with a notch for clamping the clamping portion.

6. A three-position power accumulation and generation mechanism for a body building device as claimed in claim 5, wherein the ends of the clamping plates are close to the center of the assembly bottom plate, the rotation stopping blocks and the power accumulation spring clamping plate form a friction pair, the power accumulation spring clamping plate presses the rotation stopping blocks to the center of the assembly bottom plate, three rotation stopping blocks are pressed with each other, and when one rotation stopping block and the outer ring of the power accumulation spring clamping plate move relatively, the other two rotation stopping blocks are clamped in the corresponding notches.

Technical Field

The invention relates to the technical field of power generation and the field of fitness equipment, in particular to a three-position power accumulation and power generation mechanism of a fitness device.

Background

The existing fitness equipment with power generation is a single fitness device with a set of power generator, and the multiple fitness devices cannot share one set of power generator (the power generation can not be realized when multiple people use the same fitness equipment at the same time). The driving mode of the motor adopts the circular motion generated during body building to directly drive the rotor of the generator to rotate so as to achieve the purpose of generating power, the comprehensive resource waste is serious, the starting and the stopping have motion inertia, the stress balance cannot be achieved, and more pulling force can be wasted by adopting the pulling force direct-driving mode to drive the motor to generate power.

Disclosure of Invention

In order to solve the technical problems, the invention also provides a novel three-position power storage and generation mechanism which can convert the pulling force, the rotating force and the like generated by the multi-position comprehensive body builder into electric energy, so as to meet the requirement that the body building equipment can more effectively collect and convert the energy into the electric energy, open the blank that various forces of the multi-position comprehensive body builder are collected and converted into the electric energy, and realize the maximum utilization of the energy of the multi-position comprehensive body builder. In order to achieve the purpose, the invention adopts the following technical scheme:

a three-position power accumulation generating mechanism of a body builder comprises a general assembly bottom plate, a power accumulation spring storage mechanism, a generator and a self-comparison transmission assembly; the power storage spring storage mechanism stores the work done by the fitness equipment and transmits energy to the generator through the self-comparison transmission assembly, the number of the power storage spring storage mechanisms is three, the self-comparison transmission assembly automatically compares the energy in the three power storage spring storage mechanisms, and the energy of the highest energy is transmitted to the generator.

As an improvement, the generator is arranged at the center of the assembly bottom plate, and the three power storage spring storage mechanisms are arranged in a circumferential array by taking the generator as the center.

As a refinement, each said power spring storage mechanism comprises: the power storage assembly, the pull rope collector, the pull rope and the spring central shaft; the clockwork spring center pin is worn to establish on the assembly bottom plate to be connected with the assembly bottom plate through clockwork spring center pin fixing bearing, hold power subassembly, stay cord collector and all locate on the clockwork spring center pin, and locate assembly bottom plate both sides respectively, hold power subassembly from being close to the assembly bottom plate and to keeping away from the assembly bottom plate direction and include in proper order: the power storage spring clamping plate, the power storage spring outer gear, the power storage spring and the power storage spring one-way bearing are arranged, and the power storage spring outer gear and the power storage spring clamping plate keep synchronous rotation; the stay cord collector comprises a winding drum, a return spring and a collector one-way bearing, the collector one-way bearing and the return spring are arranged at the tail end of a spring center shaft, the winding drum and the return spring keep synchronous rotation, and the stay cord is wound on the winding drum.

As an improvement, a power storage spring one-way bearing seat is arranged on the three power storage spring one-way bearings, a return spring seat is arranged on the return spring, and the return spring seat is fixedly connected with the assembly bottom plate.

As an improvement, the self-comparison transmission assembly comprises a pinion, a pinion shaft, a pinion one-way bearing, a rotation stopping block cover plate, a driving gear and a central gear, wherein the central gear is fixedly connected with a generator shaft of a generator, the number of the three pinions is respectively meshed with an external gear of a power storage spring, the three pinions are transmitted to the driving gear on the other side of the assembly bottom plate through the pinion shaft, and the driving gear is meshed with the central gear; the assembly bottom plate is provided with a clamping plate, the rotation stopping block slides in the clamping plate, the rotation stopping block is provided with a clamping portion, and the power storage spring clamping plate is provided with a notch for clamping the clamping portion.

As an improvement, the tail ends of the clamping plates are close to the center of the assembly bottom plate, the rotation stopping blocks and the power storage spring clamping plate form a friction pair, the power storage spring clamping plate extrudes the rotation stopping blocks to the center of the assembly bottom plate, the three rotation stopping blocks are extruded mutually, and when one rotation stopping block and the outer ring of the power storage spring clamping plate move relatively all the time, the other two rotation stopping blocks are clamped in corresponding gaps.

The invention has the following advantages:

the invention subverts the design mode of the power generation device of the existing body builder, and uses a novel three-position power accumulation power generation mechanism to meet the requirement that the multi-position comprehensive body builder shares one power generator. The invention integrally improves the use performance and the power generation efficiency of the body builder, can continuously, effectively and stably provide kinetic energy for the generator, stabilizes the power generation power, reduces the production cost of the comprehensive body builder, and realizes the maximized energy conversion and the minimum resource allocation.

Drawings

FIG. 1 is a structural view of a three-position power accumulating and generating mechanism of an exercise machine according to embodiment 1;

FIG. 2 is an internal view of a three-position power accumulating and generating mechanism of an exercise machine according to embodiment 1;

FIG. 3 is a rear view of the three-position power accumulating and generating mechanism of the exercise apparatus according to embodiment 1;

FIG. 4 is a view showing the internal structure of the back side of the three-position power accumulating and generating mechanism of the exercise apparatus in accordance with embodiment 1;

FIG. 5 is a schematic view of the bottom plate and the clamping plate of the three-position power accumulating and generating mechanism of the exercise apparatus in accordance with embodiment 1;

FIG. 6 is a schematic diagram of the self-comparing driving assembly of the three-position power accumulating and generating mechanism of the exercise apparatus in embodiment 1;

FIG. 7 is a schematic diagram of the self-comparing transmission assembly of the three-position power accumulating and generating mechanism of the exercise machine in embodiment 1.

Labeled as:

1-assembly bottom plate, 11-clamping plate, 2-power spring storage mechanism, 21-power assembly, 211-power spring clamping plate, 212-power spring outer gear, 213-power spring, 214-power spring one-way bearing, 215-notch, 22-pulling collector, 221-winding drum, 222-return spring, 223-collector one-way bearing, 23-pulling rope, 24-spring central shaft, 241-spring central bearing, 25-power spring one-way bearing seat, 26-return spring seat, 3-generator, 4-self-comparison transmission assembly, 41-pinion, 42-pinion shaft, 43-pinion one-way bearing, 44-rotation stop block, 45-rotation stop block cover plate, 46-driving gear, 47-sun gear, 48-upper bearing seat.

Detailed Description

The present invention will be described in detail and specifically with reference to the following examples so as to facilitate the understanding of the present invention, but the following examples do not limit the scope of the present invention.

Example one

The embodiment discloses a three-position power accumulation and generation mechanism of a body builder, which comprises a general assembly bottom plate 1, a power accumulation spring storage mechanism 2, a generator 3 and a self-comparison transmission assembly 4.

The power storage spring storage mechanism 2 stores the work of the fitness equipment and transmits energy to the generator 4 through the self-comparison transmission assembly 3, the number of the power storage spring storage mechanisms 2 is three, the self-comparison transmission assembly 4 automatically compares the energy in the three power storage spring storage mechanisms 2, and transmits the energy of the highest energy to the generator 3.

The generator 3 is arranged at the center 1 of the assembly bottom plate, and the three power storage spring storage mechanisms 2 are arranged in a circumferential array by taking the generator 3 as the center.

Each power spring storage mechanism 2 includes: power storage assembly 21, pull rope collector 22, pull rope 23 and spring central shaft 24. The spring center shaft 24 is inserted through the assembly base plate 1 and connected to the assembly base plate 1 through a spring center shaft fixing bearing 241. The power storage assembly 21 and the pull rope collector 23 are arranged on a spring central shaft 24 and are respectively arranged on two sides of the assembly bottom plate 1. The power storage component 21 is sequentially provided with the following components in the direction from the direction close to the assembly bottom plate 1 to the direction far away from the assembly bottom plate 1: a power storage spring retaining plate 211, a power storage spring external gear 212, a power storage spring 213 and a power storage spring one-way bearing 214. The power storage spring outer gear 212 rotates synchronously with the power storage spring locking plate 211. The pull rope collector 22 comprises a winding drum 221, a return spring 222 and a collector one-way bearing 223, the collector one-way bearing 223 and the return spring 222 are arranged at the tail end of a spring central shaft 24, the winding drum 221 and the return spring 222 rotate synchronously, and the pull rope 23 is wound on the winding drum 221.

The three power storage spring one-way bearings 214 are provided with power storage spring one-way bearing seats 25, the return springs 222 are provided with return spring seats 26, and the return spring seats 26 are fixedly connected with the assembly bottom plate 1.

The self-comparison transmission assembly 4 comprises a pinion 41, a pinion shaft 42, a pinion one-way bearing 43, a rotation stop block 44, a rotation stop block cover plate 45, a drive gear 46 and a central gear 47. The sun gear 47 is fixedly connected to a generator shaft of the generator 3. The three pinion gears 41 are respectively meshed with the power storage spring external gear 212 and are transmitted to the driving gear 46 on the other side of the assembly base plate 1 through the pinion shaft 42, and the driving gear 46 is meshed with the central gear 47. The top of the pinion 41 is provided with an upper bearing seat 48.

The assembly bottom plate 1 is provided with clamping plates 11, the rotation stopping block 44 slides between the clamping plates 11, the rotation stopping block 44 is provided with a clamping part 441, and the power storage spring clamping plate 211 is provided with a notch 215 for clamping the clamping part 441.

The tail ends of the clamping plates 11 are close to the central position of the general assembly bottom plate 1. The stopper 44 forms a friction pair with the power spring retaining plate 211, and the power spring retaining plate 211 presses the stopper 44 toward the center of the assembly base plate 1. Under the action, the three rotation stopping blocks 44 are mutually extruded, and when one rotation stopping block 44 is always kept to move relative to the outer ring of the power storage spring clamping plate 211, the other two rotation stopping blocks 44 are clamped in the corresponding notches 215.

The bearings used in the embodiment are all one-way bearings, so that the transmission mechanism rotates when people do reciprocating motion during body building. In use, a person pulls the pull cord 23 and transfers energy into the power storage spring 213. When the energy in the power spring 213 is weak, the power spring 213 is not enough to drive the power spring detent plate 211 to push the rotation stop block 44 away, so that the rotation stop block 44 is engaged in the notch 215 to continue the power accumulation. When the energy of the power spring 213 exceeds the energy of the other two power springs, the rotation stop block 44 is pushed to move towards the center of the assembly bottom plate 6, so as to cancel the restriction of the rotation stop block 44 to the power spring locking plate 211.

The working principle of the self-comparing transmission assembly 4 is described below: as shown in the figure, the three power storage spring retaining plates 211 store different amounts of force, and tend to push the rotation stopper 44 toward the center. When one of the power spring retaining plates 211 is larger than the other two power spring retaining plates 211 (for example, the power spring retaining plate at the lower right position in the figure), the corresponding rotation stop block 44 moves toward the center, and the other two rotation stop blocks 44 (corresponding to the upper and lower left rotation stop blocks 44 in the figure) are pressed in the notch 215, so that the power spring retaining plate 211 is in a state of continuing to store power, and the lower right power spring retaining plate 211 releases energy and transmits the energy to the generator through the pinion 41, the driving gear 46 and the sun gear 47. When the notch 215 rotates to the rotation stop block 44 after the lower right power storage spring retaining plate 211 rotates for a circle, the rotation stop block 44 loses support and is squeezed into the notch 215 by other upper and lower left rotation stop blocks 44. The rotation stopping blocks 44 at the upper position and the lower left position are automatically compared according to the magnitude of the accumulated force in the self-accumulation spring 213, and the accumulation spring 213 with larger accumulated force drives the accumulation spring clamping plate 211 to extrude the corresponding rotation stopping block 44 to the center and enter the next cycle. When the device is not in use, the return spring 222 rotates the notch 215 to a position corresponding to the rotation stop block 44 for the next time the device is used.

The embodiment can simultaneously meet the requirement that 1-3 groups of body-building machines simultaneously do work and generate electricity. The power generation device can be integrated, the space and the volume of the power generation device are reduced, and the manufacturing cost is saved. Meanwhile, the self-comparison transmission assembly can stabilize the rotating speed of the generator so as to achieve the purpose of stable power generation.

The embodiments of the present invention have been described in detail above, but they are merely exemplary, and the present invention is not equivalent to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, it is intended that all equivalent alterations and modifications be included within the scope of the invention, without departing from the spirit and scope of the invention.