Pole-changing control mechanism of magnetic energy transmission device

By using a magnetic passive unit and energy storage element that synchronizes the magnetic repulsion and magnetic suction force in the magnetic energy transmission device, the problem of force-consuming switching of magnetic poles is solved, and labor-saving and efficient magnetic energy conversion is achieved.

CN114696569BActive Publication Date: 2025-08-05张力
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Patent Information

Application Number
CN202111620151.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2020-12-29
Filing Date
2021-12-23
Publication Date
2025-08-05
Estimated Expiration
2041-12-23

AI Technical Summary

Technical Problem

The existing magnetic energy transmission device requires a large force to be applied when switching magnetic poles, which leads to laborious operation and affects the control speed. How to effectively control the difference between the repulsion force and the magnetic suction force to improve the energy conversion efficiency is an urgent problem.

Method used

Using the first and second magnetic actuation units arranged on the base, the magnetic passive unit is synchronously driven by the magnetic pole switching control unit to generate the same-way magnetic repulsion force and magnetic suction force, and the energy storage element generates an action force that resists changes in the magnetic field, so as to achieve labor-saving switching of the magnetic pole.

Benefits of technology

The smoothness and sensitivity of magnetic pole switching are achieved, energy conversion efficiency is improved, power output efficiency is enhanced, and force is reduced required for operation.

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Abstract

The present invention provides a pole-changing control mechanism for a magnetic energy transmission device, comprising a base, at least one first magnetic actuating unit, at least one second magnetic actuating unit, at least one magnetic passive unit, and a magnetic pole switching control unit. The first and second magnetic actuating units can synchronously generate magnetic forces of unidirectional magnetic repulsion and magnetic attraction on the magnetic passive unit. The magnetic pole switching control unit then synchronously switches the magnetic forces back and forth, enabling the magnetic passive unit to reciprocate and generate a rotational or linear kinetic energy output. The magnetic pole switching control unit is provided with first and second energy storage elements on the first and second magnetic actuating units, respectively, to generate a force that resists magnetic field changes, thereby achieving a labor-saving effect and making the magnetic pole switching action smoother.
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Description

Technical Field

[0001] The present invention relates to a technical field utilizing magnetic energy transmission, and more specifically, to a pole-changing control mechanism for a magnetic energy transmission device, which can effectively control the reaction efficiency of magnetic repulsion and magnetic attraction, save effort, increase the stroke of magnetic action, reduce output loss, enhance output efficiency, and thereby improve energy conversion efficiency. Background Art

[0002] Traditional power tools primarily derive their power from electric motors or internal combustion engines (such as fuel or gas engines) that drive gear sets. For electric motors, achieving high power output requires not only the use of larger rated excitation coils and rotors, but also the consumption of higher amounts of electrical energy. These excitation coils are required to drive the bulky rotors, thereby achieving high power output at rated speeds. This indicates that existing electric motors have room for improvement in terms of energy consumption, manufacturing costs, and power output efficiency. The electric locomotives, electric vehicles, and hybrid vehicles currently being promoted worldwide are all limited by the current consumed in starting and maintaining rated speeds, resulting in insufficient torque and endurance when used for urban transportation. This is a bottleneck in the current development of electric vehicle technology.

[0003] To address the aforementioned energy consumption and power output efficiency issues, the industry has developed a variety of magnetic energy transmission devices to assist or replace the aforementioned power tools, such as Taiwan Patent Publication Nos. I325923, M502288, M560542, and I640149. These magnetic energy transmission devices primarily define at least two magnetic groups capable of generating relative magnetic forces (i.e., magnetic repulsion and magnetic attraction) as a magnetic actuating unit and a magnetic passive unit. By switching the magnetic forces between the magnetic actuating unit and the magnetic passive unit, i.e., by switching the magnetic poles of the magnetic actuating member, a repeated alternation of magnetic repulsion and magnetic attraction is generated between the two, causing the magnetic passive unit to reciprocate relative to the magnetic actuating unit, thereby generating kinetic energy that is output to a power output unit (e.g., a power generation system, a gearbox, etc.) for utilization.

[0004] Because the magnetic repulsion at the closest distance reacts more quickly than the magnetic attraction at the greatest distance within the magnetic force range, effectively controlling the magnetic repulsion becomes a key challenge. According to Lenz's law, a change in the magnetic field generates an induced current, and the magnetic field created by this induced current creates a force that resists the change in the magnetic field. Therefore, when the magnetic actuator of the aforementioned magnetic energy transmission device switches its magnetic poles, it inadvertently generates a resistive torque, necessitating a significant force to achieve this. This not only requires significant effort but also affects the speed of controlling the pole change.

[0005] In other words, how to minimize the applied force and control the magnetic pole switching to increase the ratio of the force difference between the magnetic repulsion and the magnetic attraction, thereby improving its energy conversion efficiency, is what the industry and users expect and what the present invention intends to explore.

[0006] In view of this, the inventors have devoted themselves to research and applied scientific theories to address the problems faced by the above-mentioned existing devices. Drawing on years of design, development and practical experience in the relevant industry, they have improved on the shortcomings of the existing structures and finally successfully developed a pole-changing control mechanism for a magnetic energy transmission device, thereby overcoming the troubles and inconveniences caused by the laborious pole-changing control in the existing devices. Summary of the Invention

[0007] Therefore, the main purpose of the present invention is to provide a magnetic energy transmission device pole change control mechanism, which can effectively control the synchronous switching of magnetic poles, and convert the pulling force and thrust generated by the alternating reciprocating action of magnetic attraction and magnetic repulsion into power that can be output, thereby improving the efficiency of its power output.

[0008] Furthermore, the main purpose of the present invention is to provide a pole-changing control mechanism for a magnetic energy transmission device, which can effectively save force when controlling the switching magnetic force to improve the smoothness of its operation, and increase the ratio of the force difference between the magnetic repulsion force and the magnetic attraction force, thereby improving its energy conversion efficiency.

[0009] Based on this, the present invention mainly achieves the aforementioned objectives and effects through the following technical means:

[0010] A pole-changing control mechanism for a magnetic energy transmission device, characterized by comprising:

[0011] a base;

[0012] At least one first magnetic actuation unit and at least one second magnetic actuation unit, each of which is disposed on the base, and each of which is equidistant and staggered. Each of the first magnetic actuation unit and the second magnetic actuation unit has a switchable first magnetic action portion and a second magnetic action portion of a different polarity, and the first magnetic action portion and the second magnetic action portion of the first magnetic actuation unit and the second magnetic actuation unit are co-located.

[0013] At least one magnetic passive unit is linearly slidably disposed on the base, each of the magnetic passive units being disposed between adjacent first magnetic actuating units and second magnetic actuating units, and each of the magnetic passive units having a first magnetic passive portion and a second magnetic passive portion at both ends thereof, for providing magnetic groups corresponding to the adjacent first magnetic actuating units and second magnetic actuating units, respectively, so that the magnetic passive unit can be driven by the magnetic repulsion and magnetic attraction forces acting in the same direction generated by the magnetic groups of the first magnetic actuating units and the second magnetic actuating units at both ends thereof, so that each of the magnetic passive units can reciprocate linearly within a range where it does not contact the first magnetic actuating units and the second magnetic actuating units;

[0014] A magnetic pole switching control unit is provided on a base. The magnetic pole switching control unit has a first actuating member and a second actuating member that can respectively drive the magnetic groups of the first magnetic actuating unit and the second magnetic actuating unit to switch the first magnetic action part and the second magnetic action part. The magnetic pole switching control unit uses a driving member to drive a connecting member, and the connecting member can synchronously drive the first actuating member and the second actuating member. Furthermore, the magnetic pole switching control unit is provided with at least one first energy storage element and at least one second energy storage element on the base for braking the first actuating member and the second actuating member and generating a restoring pre-force, and the energy storage return strokes of the first energy storage element and the second energy storage element are respectively located at the two ends of the range that resists the magnetic field change when the first magnetic actuating unit and the second magnetic actuating unit switch magnetic poles.

[0015] The magnetic energy transmission device pole reversing control mechanism, wherein: the magnetic group of the first magnetic actuation unit and the second magnetic actuation unit is in the form of a magnetic column, and the circumference of the first magnetic action part and the second magnetic action part of the first magnetic actuation unit and the second magnetic actuation unit are formed on the outer peripheral surface of the magnetic group, and the axis of the magnetic group of the first magnetic actuation unit and the second magnetic actuation unit has a rotating shaft pivoted on the base.

[0016] The magnetic energy transmission device pole change control mechanism described above, wherein: the magnetic passive unit has a first slide and a second slide that are slidably mounted on the base and can be reciprocated relative to the first magnetic actuating unit and the second magnetic actuating unit, and the first magnetic passive part and the second magnetic passive part are respectively arranged on the surfaces of the first slide and the second slide corresponding to the magnetic groups of the first magnetic actuating unit and the second magnetic actuating unit.

[0017] The magnetic energy transmission device pole changing control mechanism described above, wherein: the first slide and the second slide of the magnetic passive unit convert linear motion into rotational motion through a crank group, and the crank group includes a first swing arm and a second swing arm pivoted on the first slide and the second slide respectively, and the opposite ends of the first swing arm and the second swing arm are pivoted relative to each other, and the crank group is pivoted in the middle of the base with at least one output shaft whose axis is equidistant from the axis of the magnetic group of the first magnetic actuating unit and the second magnetic actuating unit, and an eccentric piece is provided on the output shaft, and the other end of the eccentric piece is pivoted to the pivot joint of the first swing arm and the second swing arm with a pivot to generate and output rotational kinetic energy.

[0018] The pole-changing control mechanism of the magnetic energy transmission device is characterized in that: a connecting rod is provided between the first slide and the second slide of the magnetic passive unit, and the connecting rod is connected to an output part, so that the magnetic passive unit can generate and output linear kinetic energy.

[0019] The pole-changing control mechanism of the magnetic energy transmission device is as follows: the first actuating member and the second actuating member of the magnetic pole switching control unit are arranged on the gears of the magnetic group rotating shafts of the first magnetic actuating unit and the second magnetic actuating unit, and the connecting member is a rack or chain that is synchronously meshed with the first actuating member and the second actuating member.

[0020] The pole-changing control mechanism of the magnetic energy transmission device is as follows: the first energy storage element and the second energy storage element of the magnetic pole switching control unit are torsion springs sleeved on the rotating shaft of the magnetic group, and one end of the torsion spring of the first energy storage element and the second energy storage element is fixed on the base, and the other end can be pressed by a brake member provided on the first actuating member and the second actuating member to generate energy storage effect.

[0021] The magnetic energy transmission device pole changing control mechanism is arranged in a longitudinal array, and has more than two first magnetic actuating units, second magnetic actuating units and magnetic passive units, wherein each of the magnetic passive units is equidistantly arranged between adjacent first magnetic actuating units, second magnetic actuating units and second magnetic actuating units and first magnetic actuating units.

[0022] The magnetic energy transmission device pole changing control mechanism described above, wherein: the magnetic energy transmission device pole changing control mechanism is arranged in a horizontal array, and it has more than two horizontally arranged magnetic energy transmission device pole changing control mechanisms, and the magnetic group rotating shafts of each first magnetic actuating unit and each second magnetic actuating unit of adjacent magnetic energy transmission device pole changing control mechanisms are respectively connected to form an integrated shaft, so that when the driving member of the magnetic pole switching control unit actuates the first actuating member and the second actuating member through the connecting member, it synchronously drives the horizontally arranged first magnetic actuating unit and the second magnetic actuating unit to switch the magnetic poles, thereby generating kinetic energy for output.

[0023] A pole-changing control mechanism for a magnetic energy transmission device, characterized by comprising:

[0024] a base;

[0025] At least one first magnetic actuation unit and at least one second magnetic actuation unit, each of which is disposed on the base, wherein the first magnetic actuation unit and the second magnetic actuation unit are equidistant and staggered, and each of the first magnetic actuation unit and the second magnetic actuation unit has at least one switchable first magnetic action portion and at least one second magnetic action portion of different polarity, wherein the first magnetic action portion and the second magnetic action portion are staggered and spaced apart, and the first magnetic action portion and the second magnetic action portion of the first magnetic actuation unit and the second magnetic actuation unit are co-located;

[0026] At least one magnetic passive unit is linearly slidably disposed on the base, each of the magnetic passive units being disposed between adjacent first magnetic actuating units and second magnetic actuating units, and each of the magnetic passive units having a first magnetic passive portion and a second magnetic passive portion at both ends thereof, for providing magnetic groups corresponding to the adjacent first magnetic actuating units and second magnetic actuating units, respectively, so that the magnetic passive unit can be driven by the magnetic repulsion and magnetic attraction forces acting in the same direction generated by the magnetic groups of the first magnetic actuating units and the second magnetic actuating units at both ends thereof, so that each of the magnetic passive units can reciprocate linearly within a range where it does not contact the first magnetic actuating units and the second magnetic actuating units;

[0027] A magnetic pole switching control unit is arranged on the base. The magnetic pole switching control unit has a first actuator and a second actuator that can respectively drive the magnetic groups of the first magnetic actuation unit and the second magnetic actuation unit to switch the first magnetic action part and the second magnetic action part. The magnetic pole switching control unit also uses a driving member to drive a connecting member, and the connecting member can synchronously drive the first actuator and the second actuator.

[0028] Thus, through the specific implementation of the above-mentioned technical means, the pole-changing control mechanism of the magnetic energy transmission device of the present invention can utilize a slidable magnetic passive unit provided between the first and second magnetic actuating units, and the first and second magnetic actuating units can synchronously generate magnetic forces of unidirectional magnetic repulsion and magnetic attraction on the magnetic passive unit, and then the magnetic forces of the first and second magnetic actuating units are synchronously switched through the magnetic pole switching control unit, so that the magnetic passive unit can reciprocate and generate a rotational or linear kinetic energy output, and further cooperate with the magnetic pole switching control unit to respectively provide the first and second energy storage elements on the first and second magnetic actuating units to generate a force that resists magnetic field changes, which not only can achieve the effect of saving labor, but also make the magnetic pole switching action smoother, and at the same time make the switching of the magnetic poles of the first and second magnetic actuating units more sensitive, which can further increase the action stroke of the magnetic passive unit, thereby improving its energy conversion efficiency, thereby increasing the added value of the product, and improving its economic benefits.

[0029] In order to further understand the composition, features and other purposes of the present invention, several preferred embodiments of the present invention are given below and described in detail with reference to the drawings, so that those skilled in the art can implement them. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the appearance of the first preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention.

[0031] Figure 2 This is a perspective exploded schematic diagram of a first preferred embodiment of the pole-changing control mechanism of a magnetic energy transmission device of the present invention, for illustrating the state and relative relationship of each component.

[0032] Figure 3 It is a three-dimensional action schematic diagram of the first preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention.

[0033] Figure 4 This is a planar motion diagram of the first preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, for illustrating its first motion state.

[0034] Figure 5 This is another planar action schematic diagram of the first preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, used to illustrate the second motion state of the reverse return stroke.

[0035] Figure 6 This is a three-dimensional schematic diagram of the appearance of the second preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, used to illustrate the different aspects of the magnetic passive unit therein.

[0036] Figure 7 FIG1 is a three-dimensional schematic diagram of the third preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, used to illustrate another different aspect of the magnetic passive unit therein.

[0037] Figure 8 It is a three-dimensional appearance schematic diagram of the fourth preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention.

[0038] Figure 9 FIG1 is a perspective view of the fifth preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, for illustrating its longitudinal matrix arrangement.

[0039] Figure 10 FIG1 is a perspective view of a sixth preferred embodiment of the pole-changing control mechanism of the magnetic energy transmission device of the present invention, for illustrating its arrangement in a transverse matrix.

[0040] Explanation of reference numerals: 10 - base; 20 - first magnetic actuating unit; 21 - magnetic group; 211 - first magnetic action portion; 212 - second magnetic action portion; 22 - rotating shaft; 30 - second magnetic actuating unit; 31 - magnetic group; 311 - first magnetic action portion; 312 - second magnetic action portion; 32 - rotating shaft; 40 - magnetic passive unit; 41 - first slide; 410 - first magnetic passive portion; 42 - second slide; 420 - second magnetic passive portion; 4 3-crankset; 44-first swing arm; 45-second swing arm; 46-output shaft; 47-eccentric member; 470-pivot; 48-connecting rod; 480-output part; 49-output part; 50-magnetic pole switching control unit; 51-first actuating member; 510-brake member; 52-second actuating member; 520-brake member; 53-connecting member; 55-driving member; 56-first energy storage element; 57-second energy storage element; 80-power output unit. DETAILED DESCRIPTION

[0041] The present invention relates to a pole-changing control mechanism for a magnetic energy transmission device. In the accompanying drawings illustrating specific embodiments of the invention and its components, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical are for ease of description only and are not intended to limit the invention or its components to any particular position or spatial orientation. Dimensions specified in the drawings and description may vary according to the design and requirements of the invention without departing from the scope of the claims.

[0042] The main components of the pole-changing control mechanism of the magnetic energy transmission device of the present invention are as follows: Figure 1 As shown, it comprises a base 10, at least one first magnetic actuating unit 20, at least one second magnetic actuating unit 30, at least one magnetic passive unit 40 and a magnetic pole switching control unit 50, wherein each of the first magnetic actuating units 20 and each of the second magnetic actuating units 30 are equidistant and staggered on the base 10, and each of the magnetic passive units 40 is slidably arranged on the base 10 of the adjacent first and second magnetic actuating units 20, 30 or the adjacent second and first magnetic actuating units 30, 20, so that the adjacent ends of each magnetic passive unit 40 are The first and second magnetic actuating units 20 and 30 can simultaneously generate a magnetic attraction force and a magnetic repulsion force toward each other. Furthermore, the magnetic pole switching control unit 50 can drive each of the first and second magnetic actuating units 20 and 30 to synchronously switch the magnetic poles of the corresponding adjacent magnetic passive units 40. Through the magnetic pole switching action of the first and second magnetic actuating units 20 and 30, each magnetic passive unit 40 can reciprocate linearly within a range without contacting the first and second magnetic actuating units 20 and 30, thereby generating kinetic energy that is output to a power output unit 80 (such as a power generation system, gearbox, etc.) for utilization.

[0043] The detailed structure of the first preferred embodiment of the present invention is as follows Figure 1 、 Figure 2 As disclosed, the base 10 can be composed of a frame having a U-shaped cross-section at one end, and the first and second magnetic actuating units 20, 30 and each of the magnetic passive units 40 are linearly arranged on the base 10, wherein the first and second magnetic actuating units 20, 30 respectively have a magnetic group 21, 31, and the magnetic group 21, 31 respectively has an equal first magnetic action portion 211, 311 (which can be a N-pole magnetic pole or a S-pole magnetic pole) and a second magnetic action portion of different polarity (i.e., a S-pole magnetic pole or a N-pole magnetic pole), wherein the magnetic group 21, 31 can be a magnetic column , a disk or a magnetic strip, and the magnetic groups 21, 31 of the present invention are mainly implemented as magnetic columns, so that the magnetic groups 21, 31 of the first and second magnetic actuating units 20, 30 can be pivotally mounted on the base 10 using a rotating shaft 22, 32, respectively, and the first magnetic action portions 211, 311 and the second magnetic action portions 212, 312 of the first and second magnetic actuating units 20, 30 are co-located, so that the first magnetic action portions 211, 311 and the second magnetic action portions 212, 312 of the first and second magnetic actuating units 20, 30 can be synchronously switched in axial rotation;

[0044] Each of the magnetic passive units 40 has a first slide 41 and a second slide 42 that are slidably mounted on the base 10 and can reciprocate relative to the first and second magnetic actuating units 20 and 30, and the surfaces of the first and second slides 41 and 42 corresponding to the first and second magnetic actuating units 20 and 30 respectively have a first magnetic passive portion 410 (which can be an N pole magnetic pole or an S pole magnetic pole) and a second magnetic passive portion 420 (that is, an N pole magnetic pole or an S pole magnetic pole), so that the magnetic passive unit 40 can utilize the first magnetic passive portion 410 at both ends to communicate with the first and second magnetic actuating units 20 and 30. The two magnetic passive parts 420 generate magnetic repulsion and magnetic attraction at the same time relative to the first magnetic action parts 211, 311 or the second magnetic action parts 212, 312 of the first and second magnetic actuating units 20, 30, and when the magnetic groups 21, 31 of the first and second magnetic actuating units 20, 30 synchronously switch the first magnetic action parts 211, 311 and the second magnetic action parts 212, 312, the first and second slides 41, 42 of the magnetic passive unit 40 can maintain the same direction linear reciprocating movement, and the magnetic passive unit 40 The first and second slides 41 and 42 can convert linear motion into rotational motion through a crank set 43, and the crank set 43 includes a first swing arm 44 and a second swing arm 45 pivotally mounted on the first and second slides 41 and 42 respectively, and the opposite ends of the first and second swing arms 44 and 45 are pivotally mounted relative to each other. In addition, the crank set 43 is pivotally mounted in the middle of the base 10 with at least one output shaft 46 having an axis equidistant from the axis of the first and second magnetic groups 21 and 31 of the magnetic actuating units 20 and 30. The present invention is based on the relative output shafts 46 that pass through the two sides of the pivot base 10. The output shaft 46 is a main embodiment, and each of the output shafts 46 is provided with a relative eccentric member 47, and the other end of the eccentric members 47 is pivotally mounted on the first and second swing arms 44, 45 by a pivot 470, so that when the first and second slides 41, 42 of the first and second magnetic actuating units 20, 30 move in the same direction, the output shafts 46 can be driven to rotate by the first and second swing arms 44, 45 and the eccentric member 47 in a crank-actuated manner to generate a rotational kinetic energy and output it to a power output unit 80 (such as Figure 1 As shown), for utilization, each output shaft 46 may further have a counterweight 471 on the side different from the eccentric member 47, so that the first and second swing arms 44 and 45 drive the rotation of the output shaft 46 without generating a rotation dead point, so that the operation can be smoother. And according to some embodiments, such as Figure 6 As shown in the second preferred embodiment of the present invention, a connecting rod 48 may be provided between the first and second slides 41, 42 of the magnetic passive unit 40, and the connecting rod 48 may be connected to an output portion 480, so that the magnetic passive unit 40 can utilize the reciprocating linear motion of the first and second slides 41, 42 to generate linear kinetic energy and output it for use. Furthermore, according to some embodiments, such as Figure 7As shown in the third preferred embodiment of the present invention, the first and second slides 41 and 42 of the magnetic passive unit 40 can form an integral structure, and an output portion 49 is provided on the integral structure of the first and second slides 41 and 42, so that the magnetic passive unit 40 can generate linear kinetic energy by reciprocating linear motion and output it for use;

[0045] Furthermore, the magnetic pole switching control unit 50 is provided with a first actuating member 51 and a second actuating member 52 on the rotating shafts 22 and 32 of the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30, respectively, and the first and second actuating members 51 and 52 can be driven in the same direction by a connecting member 53 for synchronously rotating the rotating shafts 22 and 32 of the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30, so that the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30 can generate magnetic repulsion and magnetic attraction in the same direction relative to the first and second slides 41 and 42 of the magnetic passive unit 40, so that the magnetic passive unit 40 can generate rotational or linear kinetic energy, and the first and second actuating members 51 and 52 can be selected from gears (such as Figures 1 to 10 As shown), a lever or other actuable shaft 22, 32 drives the magnetic group 21, 31 to rotate, and the linkage 53 can be a rack (such as a gear) for the first and second actuating members 51, 52 to engage with. Figures 1 to 7 、 Figure 9 and Figure 10 As shown), chain (as Figure 8 As shown in the fourth embodiment of the present invention) or other components such as connecting rods that can drive the first and second actuating members 51 and 52 to move synchronously, so as to utilize a driving member 55 to actuate the linking member 53 to move back and forth. The driving member 55 can be a servo motor capable of forward and reverse rotation, a telescopic cylinder capable of linear motion, or other components that can drive the linking member 53 to move. Furthermore, the magnetic pole switching control unit 50 can be provided on the base 10 with at least one first energy storage element 56 and at least one second energy storage element 57 for braking the first and second actuating members 51 and 52 and generating a restoring pre-force, respectively. The first and second energy storage elements 56 and 57 can be elastic members such as torsion springs, Elastic pressure rod, etc., the first and second energy storage elements 56, 57 of the present invention are mainly implemented by torsion springs sleeved on the first and second magnetic actuating units 20, 30 rotating shafts 22, 32, and one end of the torsion springs of the first and second energy storage elements 56, 57 is fixed on the base 10, and the other end can be pressed by a brake member 510, 520 provided on the first and second actuating members 51, 52 to produce energy storage, and the energy storage return strokes of the first and second energy storage elements 56, 57 are respectively located at the two ends. The first and second magnetic actuating units 20, 30 generate a range of resistance to magnetic field changes relative to the magnetic passive unit 40 when switching magnetic poles (such as Figure 3 、 Figure 4 and Figure 5As shown), the driving member 55 activates the linkage member 53 to drive the first and second magnetic actuating units 20 and 30 to switch the magnetic poles, thereby producing a labor-saving effect;

[0046] In this way, the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30 at both ends can switch the magnetic poles synchronously, so as to generate magnetic repulsion and magnetic attraction acting in the same direction relative to the first and second slides 41 and 42 of the magnetic passive unit 40, thereby generating kinetic energy for utilization, thereby forming a magnetic energy transmission device pole change control mechanism that can synchronously switch the magnetic poles and save effort.

[0047] As for the actual operation of the present invention, it is as follows Figure 1 、 Figure 3 As shown, when the first and second magnetic actuating units 20 and 30 on the base 10 are acted upon by the driving member 55 of the magnetic pole switching control unit 50 to actuate the linkage 53, the linkage 53 can synchronously drive the first and second actuating members 51 and 52 provided on the rotating shafts 22 and 32 of the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30, thereby driving the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30 to synchronously switch the magnetic poles, for example, making the second magnetic action portion 212 of the magnetic group 21 of the first magnetic actuating unit 20 correspond to the first magnetic passive portion 410 of the first slide 41 of the magnetic passive unit 40 to generate magnetic repulsion, and the first magnetic action portion 311 of the magnetic group 31 of the second magnetic actuating unit 30 corresponds to the magnetic passive unit 40. When the second magnetically passive portion 420 of the second slide 42 generates a magnetic attraction force, the first and second slides 41 and 42 of the magnetically passive unit 40 can be synchronously moved to the right due to the magnetic repulsion and the magnetic attraction, and the crank group 43 is synchronously actuated to generate a kinetic energy that is rotated and output by the output shaft 46. At the same time, the first energy storage element 56 of the magnetic pole switching control unit 50 provided on the first magnetic actuating unit 20, such as a torsion spring, is in an energy-releasing state to generate a force that resists the change in the magnetic field, which can be used to reduce the force applied by the driving member 55 and produce a labor-saving effect. In addition, the second energy storage element 57 of the magnetic pole switching control unit 50 provided on the second magnetic actuating unit 30, such as a torsion spring, can be compressed by the brake member 520 on the second actuating member 52 to be in an energy-storage state with a restoring preforce (such as Figure 3 、 Figure 4 As shown), in order to generate restoring preload in the next cycle;

[0048] Then, if Figure 4 、 Figure 5As shown, when the first and second magnetic actuating units 20 and 30 on the base 10 are driven by the driving member 55 of the magnetic pole switching control unit 50 to reversely actuate the connecting member 53, the connecting member 53 synchronously drives the first and second actuating members 51 and 52 to move in the opposite direction, thereby driving the magnetic groups 21 and 31 of the first and second magnetic actuating units 20 and 30 to synchronously switch in the opposite direction, so that the magnetic group 21 and 31 of the first magnetic actuating unit 20 is switched from the second magnetic action part 212 to the first magnetic action part 211, and the magnetic group 331 of the second magnetic actuating unit 30 is synchronously switched from the first magnetic action part 311 to the second magnetic action part 312, so that the magnetic group 21 of the first magnetic actuating unit 20 is switched from the first magnetic action part 211 to the second magnetic action part 312. The first magnetic passive portion 410 of the first slide 41 of the magnetic passive unit 40 is switched to a magnetic attraction force, and the magnetic group 31 of the second magnetic actuating unit 30 is switched to a magnetic repulsion force with the second magnetic action portion 312 corresponding to the second magnetic passive portion 420 of the second slide 42 of the magnetic passive unit 40, so that the first and second slides 41 and 42 of the magnetic passive unit 40 are synchronously moved to the left due to the magnetic action forces of the magnetic attraction force and the magnetic repulsion force respectively, and the synchronous actuation crank group 43 continuously generates a kinetic energy which is rotated and output by the output shaft 46, and at the same time, the first energy storage element 56 of the magnetic pole switching control unit 50 provided on the first magnetic actuating unit 20 can be compressed by the brake member 510 on the first actuating member 51 to be an energy storage state with a restoring pre-force (such as Figure 5 As shown), a restoring pre-force is generated for the next cycle, and the second energy storage element 57 of the magnetic pole switching control unit 50 provided in the second magnetic actuating unit 30 can be released due to the restoring pre-force to generate a force that resists the change in the magnetic field, thereby reducing the force applied by the driving member 55, thereby achieving a labor-saving effect.

[0049] According to some embodiments, the magnetic energy transmission device of the present invention can be arranged in a longitudinal array, which can have two or more first and second magnetic actuating units 20, 30 and a magnetic passive unit 40 arranged in a longitudinal direction, such as Figure 9As shown, this embodiment comprises two first magnetic actuating units 20, one second magnetic actuating unit 30 and two magnetic passive units 40 arranged at intervals, wherein each magnetic passive unit 40 is equidistantly arranged between the adjacent first and second magnetic actuating units 20, 30 and the second and first magnetic actuating units 30, 20, and each of the magnetic groups 21, 31 of the first and second magnetic actuating units 20, 30 has a first and second actuating member 51, 52 of the magnetic pole switching control unit 50, respectively, for the benefit of A linkage 53 is used for synchronous driving, so that all the first and second magnetic actuating units 20 and 30 can switch magnetic poles synchronously, generating kinetic energy for output. At the same time, the first and second actuators 51 and 52 of the magnetic pole switching control unit 50 are provided with first and second energy storage elements 56 and 57 to generate a force that resists magnetic field changes and achieves the purpose of labor saving. The more the number of actuators, the more obvious the labor saving effect is, making the magnetic pole switching control more effective.

[0050] Furthermore, according to certain embodiments, the pole-changing control mechanism of the magnetic energy transmission device of the present invention can be arranged in a transverse array, such as Figure 10 As shown, it can have two or more groups of horizontally arranged magnetic energy transmission device pole-changing control mechanisms, and the magnetic groups 21, 31 rotating shafts 22, 32 of each of the first magnetic actuating units 20 and each of the second magnetic actuating units 30 of the adjacent magnetic energy transmission device pole-changing control mechanisms are respectively connected to form an integral shaft, so that when the driving member 55 of the magnetic pole switching control unit 50 actuates the first and second actuating members 51, 52 through the connecting member 53, it synchronously drives the horizontally arranged first magnetic actuating unit 20 and the second magnetic actuating unit 30 to switch the magnetic poles, thereby generating kinetic energy for output. At the same time, the first and second energy storage elements 56, 57 are provided on the first and second actuating members 51, 52 of the magnetic pole switching control unit 50 to drive the first and second magnetic actuating units 20, 30 to switch the magnetic poles, thereby generating a force to resist the change of the magnetic field to achieve the purpose of saving effort. The greater the number, the more obvious the effort-saving effect, making the magnetic pole switching control more effective.

[0051] Through the above-mentioned specific embodiments, the magnetic energy transmission device pole change control mechanism of the present invention can utilize a slidable magnetic passive unit 40 provided between the first and second magnetic actuating units 20 and 30, and the first and second magnetic actuating units 20 and 30 can synchronously generate magnetic forces of unidirectional magnetic repulsion and magnetic attraction on the magnetic passive unit 40. Then, the magnetic pole switching control unit 50 synchronously switches the magnetic forces of the first and second magnetic actuating units 20 and 30, so that the magnetic passive unit 40 can reciprocate to generate a rotational or linear kinetic energy output. In addition, the magnetic pole switching control unit 50 is further coordinated with the first and second magnetic actuating units 20 and 30 to respectively provide first and second energy storage elements 56 and 57 to generate a force that resists magnetic field changes. This not only achieves a labor-saving effect, but also makes the magnetic pole switching action smoother. At the same time, it can make the switching of the magnetic poles of the first and second magnetic actuating units 20 and 30 more sensitive, and can further increase the working stroke of the magnetic passive unit 40, thereby improving its energy conversion efficiency.

[0052] The above description is only illustrative of the present invention and not restrictive. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the claims, and all of them will fall within the scope of protection of the present invention.

Claims

1. A pole-changing control mechanism for a magnetic energy transmission device, characterized in that: Includes: a base; At least one first magnetic actuation unit and at least one second magnetic actuation unit, each of which is disposed on the base, and each of which is equidistant and staggered. Each of the first magnetic actuation unit and the second magnetic actuation unit has a switchable first magnetic action portion and a second magnetic action portion of a different polarity, and the first magnetic action portion and the second magnetic action portion of the first magnetic actuation unit and the second magnetic actuation unit are co-located. At least one magnetic passive unit is linearly slidably disposed on the base, each of the magnetic passive units being disposed between adjacent first magnetic actuating units and second magnetic actuating units, and each of the magnetic passive units having a first magnetic passive portion and a second magnetic passive portion at both ends thereof, for providing magnetic groups corresponding to the adjacent first magnetic actuating units and second magnetic actuating units, respectively, so that the magnetic passive unit can be driven by the magnetic repulsion and magnetic attraction forces acting in the same direction generated by the magnetic groups of the first magnetic actuating units and the second magnetic actuating units at both ends thereof, so that each of the magnetic passive units can reciprocate linearly within a range where it does not contact the first magnetic actuating units and the second magnetic actuating units; A magnetic pole switching control unit is provided on a base. The magnetic pole switching control unit has a first actuating member and a second actuating member that can respectively drive the magnetic groups of the first magnetic actuating unit and the second magnetic actuating unit to switch the first magnetic action part and the second magnetic action part. The magnetic pole switching control unit uses a driving member to drive a connecting member, and the connecting member can synchronously drive the first actuating member and the second actuating member. Furthermore, the magnetic pole switching control unit is provided with at least one first energy storage element and at least one second energy storage element on the base for braking the first actuating member and the second actuating member and generating a restoring pre-force, and the energy storage return strokes of the first energy storage element and the second energy storage element are respectively located at the two ends of the range that resists the magnetic field change when the first magnetic actuating unit and the second magnetic actuating unit switch magnetic poles.

2. The pole-changing control mechanism of the magnetic energy transmission device according to claim 1, characterized in that: The magnetic group of the first magnetic actuation unit and the second magnetic actuation unit is in the form of a magnetic column, and the circumferences of the first magnetic action portion and the second magnetic action portion of the first magnetic actuation unit and the second magnetic actuation unit are formed on the outer peripheral surface of the magnetic group, and the axis of the magnetic group of the first magnetic actuation unit and the second magnetic actuation unit has a rotating shaft pivoted on the base.

3. The pole-changing control mechanism of a magnetic energy transmission device according to claim 1, wherein: The magnetic passive unit has a first slide and a second slide that are slidably mounted on the base and can be reciprocally linked relative to the first magnetic actuating unit and the second magnetic actuating unit, and the first magnetic passive part and the second magnetic passive part are respectively arranged on the surfaces of the first slide and the second slide corresponding to the magnetic groups of the first magnetic actuating unit and the second magnetic actuating unit.

4. The pole-changing control mechanism of the magnetic energy transmission device according to claim 3, characterized in that: The first slide and the second slide of the magnetic passive unit convert linear motion into rotational motion through a crank group. The crank group includes a first swing arm and a second swing arm pivoted on the first slide and the second slide respectively, and the opposite ends of the first swing arm and the second swing arm are pivoted relative to each other. The crank group is pivoted in the middle of the base with at least one output shaft whose axis is equidistant from the axis of the magnetic group of the first magnetic actuating unit and the second magnetic actuating unit, and an eccentric piece is provided on the output shaft. The other end of the eccentric piece is pivoted at the pivot joint of the first swing arm and the second swing arm with a pivot to generate and output rotational kinetic energy.

5. The pole-changing control mechanism of the magnetic energy transmission device according to claim 3, characterized in that: A connecting rod is provided between the first slide seat and the second slide seat of the magnetic passive unit, and the connecting rod is connected to an output portion, so that the magnetic passive unit can generate and output linear kinetic energy.

6. The pole-changing control mechanism of a magnetic energy transmission device according to claim 2, characterized in that: The first and second actuating members of the magnetic pole switching control unit are arranged on the gears of the magnetic group rotating shafts of the first and second magnetic actuating units, and the linking member is a rack or chain that is synchronously meshed with the first and second actuating members.

7. The pole-changing control mechanism of the magnetic energy transmission device according to claim 6, characterized in that: The first energy storage element and the second energy storage element of the magnetic pole switching control unit are torsion springs sleeved on the rotating shaft of the magnetic group, and one end of the torsion spring of the first energy storage element and the second energy storage element is fixed on the base, and the other end can be pressed by a brake member provided on the first actuating member and the second actuating member to generate energy storage effect.

8. The pole-changing control mechanism of a magnetic energy transmission device according to claim 1, characterized in that: The pole-changing control mechanism of the magnetic energy transmission device is arranged in a longitudinal array, and has more than two first magnetic actuating units, second magnetic actuating units and magnetic passive units, wherein each of the magnetic passive units is equidistantly arranged between adjacent first magnetic actuating units, second magnetic actuating units and between the second magnetic actuating units and the first magnetic actuating units.

9. The pole-changing control mechanism of a magnetic energy transmission device according to claim 2, characterized in that: The magnetic energy transmission device pole-changing control mechanism is arranged in a transverse array, and has more than two transversely arranged magnetic energy transmission device pole-changing control mechanisms, and the magnetic group rotating shafts of each first magnetic actuating unit and each second magnetic actuating unit of adjacent magnetic energy transmission device pole-changing control mechanisms are respectively connected to form an integrated shaft, so that when the driving member of the magnetic pole switching control unit drives the first actuating member and the second actuating member through the connecting member, it synchronously drives the transversely arranged first magnetic actuating unit and the second magnetic actuating unit to switch magnetic poles, thereby generating kinetic energy for output.

10. A pole-changing control mechanism for a magnetic energy transmission device, characterized in that: Includes: a base; At least one first magnetic actuation unit and at least one second magnetic actuation unit, each of which is disposed on the base, wherein the first magnetic actuation unit and the second magnetic actuation unit are equidistant and staggered, and each of the first magnetic actuation unit and the second magnetic actuation unit has at least one switchable first magnetic action portion and at least one second magnetic action portion of different polarity, wherein the first magnetic action portion and the second magnetic action portion are staggered and spaced apart, and the first magnetic action portion and the second magnetic action portion of the first magnetic actuation unit and the second magnetic actuation unit are co-located; At least one magnetic passive unit is linearly slidably disposed on the base, each of the magnetic passive units being disposed between adjacent first magnetic actuating units and second magnetic actuating units, and each of the magnetic passive units having a first magnetic passive portion and a second magnetic passive portion at both ends thereof, for providing magnetic groups corresponding to the adjacent first magnetic actuating units and second magnetic actuating units, respectively, so that the magnetic passive unit can be driven by the magnetic repulsion and magnetic attraction forces acting in the same direction generated by the magnetic groups of the first magnetic actuating units and the second magnetic actuating units at both ends thereof, so that each of the magnetic passive units can reciprocate linearly within a range where it does not contact the first magnetic actuating units and the second magnetic actuating units; A magnetic pole switching control unit is arranged on the base. The magnetic pole switching control unit has a first actuator and a second actuator that can respectively drive the magnetic groups of the first magnetic actuation unit and the second magnetic actuation unit to switch the first magnetic action part and the second magnetic action part. The magnetic pole switching control unit also uses a driving member to drive a connecting member, and the connecting member can synchronously drive the first actuator and the second actuator.

Citation Information

Patent Citations

  • Magnetic energy conversion device

    CN107040115A

  • Magnetic power mechanism

    TW201623792A