Motion energy storage device
By designing a sports energy storage device, the kinetic energy generated by human exercise is converted into electrical energy and stored, which solves the problem of energy utilization in indoor exercise, and achieves efficient energy storage and improvement of exercise effects.
Patent Information
- Application Number
- CN202422094468.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-27
AI Technical Summary
When exercising indoors, it is difficult for the prior art to effectively utilize the energy released during human exercise for storage.
A sports energy storage device is designed, including a generator set, a battery, an electronic control system and power consumption components. The generator set converts the kinetic energy generated by human movement into electrical energy, the battery stores electrical energy, the electronic control system ensures the stability of current and voltage, and consumes excess electricity through the power-consuming components when the battery is fully charged.
It realizes the safe and stable conversion of kinetic energy generated by human exercise into electrical energy and storage, meeting the energy utilization and storage needs during exercise, and improving the effect of exercise.
Smart Images

Figure CN222936879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fitness equipment, and particularly relates to a motion energy storage device. Background Art
[0002] With the acceleration of the life rhythm, it is difficult for people to spare time for corresponding outdoor sports.
[0003] In order to maintain a certain amount of exercise in daily life to ensure physical health, more people have chosen to exercise indoors. For this reason, fitness equipment that can be applied indoors has emerged as the times require. In order to make full use of the energy released by people during exercise, the kinetic energy generated during people's exercise can be converted into electric energy and stored. Summary of the Utility Model
[0004] The main purpose of the utility model is to propose a motion energy storage device, aiming to convert the kinetic energy generated during people's exercise into electric energy and store it.
[0005] To achieve the above purpose, the motion energy storage device proposed by the utility model includes
[0006] A generating set, which is used to convert the kinetic energy generated by people into electric energy;
[0007] A battery, which is used to store the electric energy generated by the generator;
[0008] Wherein, the motion energy storage device further includes an electric control system and a power-consuming component. The generating set is electrically connected to the electric control system, the electric control system is electrically connected to the battery, and the power-consuming component is electrically connected to the electric control system. The power-consuming component is used to consume the electric energy generated by the generating set when the battery is full.
[0009] In an embodiment, the generating set includes a generator and a relay wheel. The relay wheel includes a relay outer wheel and a relay inner wheel. The relay outer wheel and the relay inner wheel are coaxially arranged. The relay outer wheel rotates with the movement of people, and the relay inner wheel drives the generator to operate.
[0010] In an embodiment, the diameter of the relay outer wheel is smaller than that of the relay inner wheel.
[0011] In an embodiment, the motion energy storage device further includes a bracket. The bracket includes a bottom plate, a first support rod, a second support rod and a third support rod. The first support rod, the second support rod and the third support rod are sequentially arranged on the bottom plate at intervals.
[0012] In an embodiment, a first installation space is formed between the first support rod and the second support rod, and the electric control system is arranged in the first installation space.
[0013] In one embodiment, a second installation space is formed between the second support rod and the third support rod, and the generator set is disposed in the second installation space.
[0014] In one embodiment, the power-consuming component includes a housing and a power-consuming resistor. The housing is fixedly disposed on the second support rod, and the power-consuming resistor is disposed inside the housing.
[0015] In one embodiment, a support plate is disposed between the second support rod and the third support rod, and the support plate is used for carrying the generator set.
[0016] In one embodiment, the electronic control system includes a first current detection element and a first voltage detection element, and the first current detection element and the first voltage detection element are used for detecting the current and voltage values generated by the generator set.
[0017] In one embodiment, the electronic control system further includes a second current detection element and a second voltage detection element, and the second current detection element and the second voltage detection element are used for detecting the current and voltage values of the battery.
[0018] The technical solution of the present utility model converts the kinetic energy generated by a person during movement into electric energy by using a generator set, then stores the electric energy generated by the generator by using a battery, and further uses an electronic control system and a power-consuming component to maintain the stability of the overall circuit structure, so that the kinetic energy generated by a person during movement can be safely and stably converted into electric energy and stored, and then the power generation is completed by using the movement process of the person, effectively saving energy while meeting the fitness needs of the person. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.
[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the motion energy storage device provided by the present utility model;
[0021] Figure 2 It is a schematic diagram of the overall structure of another perspective of the motion energy storage device provided by the present utility model;
[0022] Figure 3 It is a partial enlarged view of the motion energy storage device provided by the present utility model;
[0023] Figure 4 Schematic diagram for detecting the electronic control system in the motion energy storage device provided by the present utility model.
[0024] Explanation of the reference numerals in the attached drawings:
[0025] 100, support; 110, sprocket; 120, bottom plate; 130, first support rod; 140, second support rod; 150, third support rod; 160, first installation space; 170, second installation space; 180, support plate; 1, generating set; 11, generator; 12, relay wheel; 121, relay outer wheel; 122, relay inner wheel; 2, battery; 3, electronic control system; 4, power-consuming component; 41, housing.
[0026] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the attached drawings. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.
[0028] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0030] At present, indoor sports have become another way for people to pursue health in their spare time from work and life. As a result, a large number of indoor sports fitness equipment have emerged, such as indoor exercise bikes, treadmills, and stair climbers, etc. The emergence and rise of these indoor sports fitness equipment have given people more choices for indoor sports and increased the types of sports that can be carried out indoors.
[0031] When people use indoor sports fitness equipment for exercise, a large amount of kinetic energy will be generated. For example, when using an indoor exercise bike for exercise, the pedaling action of the user will cause the sprocket of the indoor exercise bike to rotate, that is, the user's action will impart kinetic energy to the sprocket, causing the sprocket to rotate. To make full use of the kinetic energy on the sprocket, the present utility model proposes a motion energy storage device that can convert the kinetic energy generated by people during exercise into electrical energy and store it to make full use of the energy.
[0032] Refer to Figures 1 to 3 , specifically, the motion energy storage device proposed by the present utility model includes a generator set 1 and a battery 2. The generator set 1 is used to convert the kinetic energy generated by people into electrical energy, and the battery 2 is used to store the electrical energy generated by the generator 11. Among them, the motion energy storage device further includes an electronic control system 3 and a power-consuming component 4. The generator set 1 is electrically connected to the electronic control system 3, the electronic control system 3 is electrically connected to the battery 2, and the power-consuming component 4 is electrically connected to the electronic control system 3. The power-consuming component 4 is used to consume the electrical energy generated by the generator set 1 when the battery 2 is full.
[0033] Still taking the indoor exercise bike as an example, the indoor exercise bike has a sprocket 110 that imitates a bicycle. The sprocket 110 will rotate due to the pedaling action of the user. The generator set 1 is connected to the sprocket 110. Thus, when the sprocket 110 rotates, the generator set 1 will also rotate accordingly to generate an electric current. That is, the setting of the generator set 1 will convert the kinetic energy generated by the user during exercise into electrical energy, and the battery 2 is used to store the electrical energy generated by the user driving the generator set 1 during exercise. Considering that the generator set 1 rotates with the rotation of the sprocket 110, that is, the angular velocity of the sprocket 110 during the user's exercise process is not constant, so the electric current generated by the generator set 1 is also unstable. The unstable electric current causes greater damage to the battery 2. To ensure the stability and durability of the battery 2, the electronic control system 3 will rectify the electric current generated by the generator set 1 to ensure the stability of the current and voltage, thereby reducing the probability of damage to the battery 2.
[0034] In addition, considering that if the battery 2 is still charged after being fully charged, it may cause damage to the battery 2. Therefore, the electric control system 3 is also electrically connected to a power-consuming component 4. When the battery 2 is fully charged, if the generator set 1 is still generating current, the electric control system 3 will conduct the current generated by the generator set 1 to the power-consuming component 4. The power-consuming component 4 has a very large resistance, and the current will be consumed after passing through the power-consuming component 4, that is, the power-consuming component 4 will consume the current generated by the generator set 1, thus ensuring the integrity of the battery 2.
[0035] Refer to Figure 4 , specifically, the electric control system 3 includes a first current detection element and a first voltage detection element. The first current detection element and the first voltage detection element are used to detect the current and voltage values generated by the generator set 1, so as to facilitate the electric control system 3 to rectify the current generated by the generator set 1 to ensure the stability and durability of the battery 2. In addition, when the rotational speed of the generator set 1 is too low, that is, the values detected by the first current detection element and the first voltage detection element are too low and not conducive to charging the battery 2, this current can be directly led to the power-consuming component 4 and consumed. The electric control system 3 also includes a second current detection element and a second voltage detection element. The second current detection element and the second voltage detection element are used to detect the current and voltage values of the battery 2 to supply the electric control system 3 to control the charging state of the battery 2 and the flow direction of the current.
[0036] It should be noted that the above is illustrated by taking an indoor exercise bike as an example. In other fitness equipment, the above structure or method can also be used for transformation. For example, when using weightlifting equipment, the movement of the weight component in the weightlifting equipment can be used to drive the generator set 1 to rotate, thereby generating current. Without violating the above design concept, there are still many indoor fitness devices that can use the above structure to generate electricity, and the present utility model will not elaborate herein.
[0037] Refer to Figures 1 to 3, specifically, in the present utility model, the power generation set 1 includes a generator 11 and a relay wheel 12. The relay wheel 12 includes a relay outer wheel 121 and a relay inner wheel 122, and the relay outer wheel 121 and the relay inner wheel 122 are coaxially arranged. Still taking an indoor exercise bike as an example, when the user pedals and causes the sprocket 110 to rotate, the sprocket 110 will drive the relay outer wheel 121 to rotate, that is, the relay outer wheel 121 rotates with the movement of the person. Since the relay outer wheel 121 and the relay inner wheel 122 are coaxially arranged, when the relay outer wheel 121 rotates, the relay inner wheel 122 also rotates accordingly, and the relay inner wheel 122 will drive the power generation set 1 to rotate, thus completing power generation. In the present utility model, the diameter of the relay outer wheel 121 is smaller than that of the relay inner wheel 122, and the relay inner wheel 122 and the relay outer wheel 121 are coaxially arranged. Therefore, the relay inner wheel 122 and the relay outer wheel 121 have the same angular velocity, but the linear velocity of the relay inner wheel 122 will be greater than that of the relay outer wheel 121. Compared with the case where the diameter of the relay outer wheel 121 is equal to or greater than that of the relay inner wheel 122, when the sprocket 110 rotates one circle, it will drive the generator 11 to generate more electric energy, that is, the energy conversion efficiency of the generator 11 is improved.
[0038] In addition, since the diameter of the relay outer wheel 121 is smaller than that of the relay inner wheel 122, a greater resistance will be generated during the rotation of the sprocket 110, that is, the exercise bike itself will have a greater pedaling resistance, which can improve the exercise effect of the user.
[0039] Refer to Figures 1 to 3 , still taking an exercise bike as an example, in the present utility model, the motion energy storage device further includes a bracket 100. The bracket 100 includes a bottom plate 120, a first support rod 130, a second support rod 140, and a third support rod 150. The first support rod 130, the second support rod 140, and the third support rod 150 are sequentially arranged at intervals on the bottom plate 120. A first installation space 160 is formed between the first support rod 130 and the second support rod 140, and the electric control system 3 is arranged in the first installation space 160. A second installation space 170 is formed between the second support rod 140 and the third support rod 150, and the power generation set 1 is arranged in the second installation space 170; and a support plate 180 is arranged between the second support rod 140 and the third support rod 150, and the support plate 180 is used to carry the power generation set 1.
[0040] Refer to Figures 1 to 3 , in the above structure, the bottom plate 120 is used to provide support for the overall structure. The first support rod 130, the second support rod 140, and the third support rod 150 are actually used to provide support for the human body. The settings of the first installation space 160 and the second installation space 170 rationally utilize the overall space of the bracket 100, reduce the floor space occupied by the entire motion energy storage device, and ensure the miniaturization of the entire motion energy storage device in the present utility model.
[0041] Specifically, the power-consuming component 4 is disposed on the second support rod 140. The power-consuming component 4 includes a housing and a power-consuming resistor. The housing is fixedly disposed on the second support rod 140, and the power-consuming resistor is disposed inside the housing. The resistance of the power-consuming resistor is extremely large, and the excess electric energy generated by the generator set 1 can be converted into heat energy and consumed.
[0042] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. A motion energy storage device, characterized in that: include A generator set, the generator set is used to convert the kinetic energy generated by the person into electrical energy; A battery, the battery being used to store the electrical energy generated by the generator; Among them, the motion energy storage device also includes an electronic control system and a power-consuming component, the generator set is electrically connected to the electronic control system, the electronic control system is electrically connected to the battery, the power-consuming component is electrically connected to the electronic control system, and the power-consuming component is used to consume the electric energy generated by the generator set when the battery is full.
2. The motion energy storage device according to claim 1, characterized in that: The generator set includes a generator and a relay wheel, the relay wheel includes a relay outer wheel and a relay inner wheel, the relay outer wheel is coaxially arranged with the relay inner wheel, the relay outer wheel rotates with the movement of a person, and the relay inner wheel drives the generator to operate.
3. The motion energy storage device according to claim 2, characterized in that: The diameter of the relay outer wheel is smaller than the diameter of the relay inner wheel.
4. The motion energy storage device according to any one of claims 1 to 3, characterized in that: The motion energy storage device also includes a bracket, which includes a bottom plate, a first support rod, a second support rod and a third support rod, and the first support rod, the second support rod and the third support rod are sequentially arranged on the bottom plate at intervals.
5. The motion energy storage device according to claim 4, characterized in that: A first installation space is formed between the first support rod and the second support rod, and the electric control system is arranged in the first installation space.
6. The motion energy storage device according to claim 5, characterized in that: A second installation space is formed between the second support rod and the third support rod, and the generator set is arranged in the second installation space.
7. The motion energy storage device according to claim 6, characterized in that: The power consumption component includes a shell and a power consumption resistor. The shell is fixedly arranged on the second support rod, and the power consumption resistor is arranged in the shell.
8. The motion energy storage device according to claim 6, characterized in that: A support plate is provided between the second support rod and the third support rod, and the support plate is used to support the generator set.
9. The motion energy storage device according to claim 1, characterized in that: The electric control system includes a first current detection element and a first voltage detection element, and the first current detection element and the first voltage detection element are used to detect the current and voltage values generated by the generator set.
10. The motion energy storage device according to claim 9, characterized in that: The electric control system further comprises a second current detection element and a second voltage detection element, wherein the second current detection element and the second voltage detection element are used to detect current and voltage values of the battery.