WO2021000579A1 - 三阶金字塔魔方和智能中轴 - Google Patents

三阶金字塔魔方和智能中轴 Download PDF

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Publication number
WO2021000579A1
WO2021000579A1 PCT/CN2020/072276 CN2020072276W WO2021000579A1 WO 2021000579 A1 WO2021000579 A1 WO 2021000579A1 CN 2020072276 W CN2020072276 W CN 2020072276W WO 2021000579 A1 WO2021000579 A1 WO 2021000579A1
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WO
WIPO (PCT)
Prior art keywords
rotor
corner block
stator
sensor
main control
Prior art date
Application number
PCT/CN2020/072276
Other languages
English (en)
French (fr)
Inventor
苏梓铭
Original Assignee
佛山市计客创新科技有限公司
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Application filed by 佛山市计客创新科技有限公司 filed Critical 佛山市计客创新科技有限公司
Publication of WO2021000579A1 publication Critical patent/WO2021000579A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
    • A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
    • A63F9/0838—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube with an element, e.g. invisible core, staying permanently in a central position having the function of central retaining spider and with groups of elements rotatable about at least three axes intersecting in one point
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
    • A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
    • A63F9/0838—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube with an element, e.g. invisible core, staying permanently in a central position having the function of central retaining spider and with groups of elements rotatable about at least three axes intersecting in one point
    • A63F2009/0846—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube with an element, e.g. invisible core, staying permanently in a central position having the function of central retaining spider and with groups of elements rotatable about at least three axes intersecting in one point characterised by the shape of the puzzle
    • A63F2009/0849—Dodecaedrons

Definitions

  • the invention relates to the technical field of educational toys, in particular to a third-order pyramid cube and an intelligent central axis.
  • the third-order pyramid cube is a tetrahedral shaped cube.
  • the third-order pyramid cube includes a central axis, an outer corner block, an inner corner block and an edge block.
  • the middle shaft is provided with four connecting rods.
  • An inner corner block is rotatably installed at the middle of each connecting rod, and an outer corner block is rotatably installed at the end.
  • the bottom of the inner corner block is provided with a concave surface, and three sections of slideways are arranged in the concave surface.
  • the edge block is installed between two adjacent inner corner blocks.
  • the bottom of the edge block is provided with two clamping feet, and the two clamping feet are respectively clamped in the slideways of two adjacent inner corner blocks, so that the edge block can rotate synchronously with any adjacent inner corner block.
  • Smart Rubik's Cube is a new type of electronic Rubik's Cube that senses the status and rotation position of the Rubik's cube in real time through sensors, and processes, stores and sends information such as the real-time status and rotation to external devices.
  • the intelligent central axis of the Rubik's Cube is the core part of the Rubik's Cube, which can detect the rotation information of each Rubik's Cube, obtain the real-time status of the Rubik's Cube as a whole, and communicate with electronic devices outside the Rubik's Cube in real time.
  • the traditional smart center axis is applied to the cube, and there is no special smart center axis to detect the state of the third-order pyramid cube. Therefore, the traditional third-order pyramid cube cannot perceive the state of the cube after rotation, and cannot realize intelligence.
  • the main control module obtains the rotation signal of the inner corner block through the first sensor.
  • the two sensors obtain the rotation signal of the outer corner block, so that the intelligent central axis can obtain the state of the cube after the rotation of the third-order pyramid cube, so as to realize intelligence.
  • An intelligent center axis, applied to the third-order pyramid cube, the intelligent center axis includes:
  • a bottom bracket body including a core and a plurality of connecting rods fixedly arranged on the core at intervals;
  • the first sensor includes a first stator and a first rotor, the first stator is fixedly mounted on the central shaft body, and the first rotor is configured to interact with the third-order pyramid cube
  • the inner corner block rotates synchronously, so that the first rotor can rotate with the inner corner block relative to the first stator;
  • the second sensor includes a second stator and a second rotor, the second stator is fixedly mounted on the central shaft body, and the second rotor is configured to be able to correspond to the outer angle of the third-order pyramid cube
  • the blocks rotate synchronously, so that the second rotor can rotate with the outer corner block relative to the second stator;
  • the main control module is installed on the bottom bracket body; the main control module is electrically connected to the first sensor, and the main control module is based on the first rotor and the first stator The relative rotation between the inner corner block is obtained; the main control module is electrically connected to the second sensor, and the main control module is based on the difference between the second rotor and the second stator. Relative rotation is used to obtain the rotation signal of the outer corner block.
  • the main control module After the above-mentioned intelligent central axis is applied to the third-order pyramid cube, the main control module obtains the rotation signal of the inner corner block according to the relative rotation between the first rotor and the first stator, and according to the relative rotation between the second rotor and the second stator To obtain the rotation signal of the outer corner block.
  • the main control module calculates the state signal of the third-order pyramid cube according to the rotation signals of the inner corner block and the outer corner block, so that the third-order pyramid cube is intelligent.
  • the third-order pyramid cube can further realize the online Rubik's cube competition.
  • the first sensor is located in the inner corner block, the first stator is fixedly mounted on the connecting rod, and the first rotor is connected to the inner wall of the inner corner block.
  • one of the first rotor and the inner corner block is provided with a first insertion hole, and the other is provided with a first insert piece adapted to the first insertion hole.
  • the connecting rod is provided with a first step portion and a second step portion, the first step portion and the second step portion are relatively spaced apart, and the first stator is fixedly sleeved on The connecting rod abuts against the first stepped portion, and the first rotor is rotatably sleeved on the connecting rod and abuts against the second stepped portion.
  • the second sensor is located in the outer corner block, the second stator is fixedly mounted on the connecting rod, and the second rotor is connected to the inner wall of the outer corner block.
  • one of the second rotor and the outer corner block is provided with a second insertion hole, and the other is provided with a second insert that is adapted to the second insertion hole.
  • the smart bottom bracket further includes an elastic member, one end of the elastic member abuts against the bottom wall of the outer corner block, and the other end abuts against the second sensor.
  • the core is a housing with a cavity
  • the main control module is installed in the cavity
  • the connecting rod is a hollow rod, the interior of the hollow rod is communicated with the cavity, the second stator is fixedly mounted on the hollow rod, and the second stator is connected with a second A connecting wire, the second connecting wire passing through the hollow rod is electrically connected to the main control module in the cavity.
  • a three-stage pyramid cube comprising an outer corner block, an edge block, an inner corner block, and the above-mentioned intelligent central shaft.
  • the outer corner block and the inner corner block are both installed on the connecting rod, and the edge block is clamped on two adjacent ones. Between the inner corner blocks.
  • the inner corner block rotates, which can drive the first rotor to rotate synchronously, and the main control module obtains the rotation signal of the inner corner block according to the relative rotation between the first rotor and the first stator.
  • the rotation of the outer corner block can drive the second rotor to rotate synchronously, and the main control module obtains the rotation signal of the outer corner block according to the relative rotation between the second rotor and the second stator.
  • the main control module calculates the state signal of the third-order pyramid cube according to the rotation signals of the outer corner block and the inner corner block, so that the third-order pyramid cube can be intelligent.
  • FIG. 1 is a schematic diagram of the structure of the third-order pyramid cube in an embodiment of the present invention
  • Figure 2 is a schematic diagram of the internal structure of the third-order pyramid cube described in Figure 1;
  • Fig. 3 is a schematic diagram of the structure of the intelligent central axis of the third-order pyramid cube described in Fig. 2;
  • Fig. 4 is a partial schematic diagram of the intelligent central shaft described in Fig. 3;
  • Figure 5 is an exploded view of Figure 4.
  • FIG. 6 is a schematic diagram of the structure of the central shaft body of the intelligent central shaft described in FIG. 4;
  • FIG. 7 is a schematic structural diagram of the inner corner blocks of the third-order pyramid cube described in FIG. 1;
  • Figure 8 is an exploded view of the inner corner block described in Figure 7;
  • FIG. 9 is a schematic diagram of the structure of the outer corner blocks of the third-order pyramid cube in FIG. 1;
  • Figure 10 is an exploded view of the outer corner block described in Figure 9;
  • FIG. 11 is a schematic diagram of the structure of the edges of the third-order pyramid cube in FIG. 1;
  • FIG. 12 is a schematic diagram of the structure of the touch sensor in the embodiment of the present invention.
  • Smart bottom bracket 100, bottom bracket body, 110, core, 111, cavity, 120, connecting rod, 121, first step, 122, second step, 123, cantilever, 124, third step , 200, the first sensor, 210, the first stator, 211, the first connecting wire, 220, the first rotor, 221, the first rotor body, 222, the first rotor seat, 223, the first socket, 300, The second sensor, 310, the second stator, 311, the second connecting wire, 320, the second rotor, 321, the first rotor body, 322, the second rotor seat, 323, the second socket, 330, the fixing member, 400 , Main control module, 500, elastic parts, 610, power supply module, 620, output module, 710, contact sensor stator, 711, common signal ring, 712, angle signal ring, 720, contact sensor rotor, 721, First contact foot, 722, second contact foot, 20, inner corner block, 21, upper shell, 22, lower shell, 23, first insert,
  • a third-order pyramid cube includes a smart central axis 10, an inner corner block 20, an outer corner block 30 and an edge block 40.
  • the intelligent bottom bracket 10 includes a bottom bracket body 100, a first sensor 200, a second sensor 300 and a main control module 400.
  • the bottom bracket body 100 includes a core 110 and a plurality of connecting rods 120 fixedly arranged on the core 110 at intervals.
  • the angle between the four connecting rods 120 is 120 degrees.
  • the outer corner block 30 and the inner corner block 20 are both installed on the connecting rod 120, and the edge block 40 is clamped between two adjacent inner corner blocks 20.
  • the outer corner block 30 and the inner corner block 20 can be rotatably sleeved on the connecting rod 120.
  • the first sensor 200 includes a first stator 210 and a first rotor 220.
  • the first stator 210 is fixedly installed on the bottom bracket body 100, for example, the first stator 210 is optionally fixed on the connecting rod 120 or the core 110.
  • the first rotor 220 is configured to rotate synchronously with the inner corner block 20 of the third-order pyramid cube, so that the first rotor 220 can rotate with the inner corner block 20 relative to the first stator 210.
  • the second sensor 300 includes a second stator 310 and a second rotor 320.
  • the second stator 310 is fixedly installed on the bottom bracket body 100, for example, the second stator 310 is optionally fixed on the connecting rod 120 or the core 110.
  • the second rotor 320 is configured to rotate synchronously with the outer corner block 30 of the third-order pyramid cube, so that the second rotor 320 can rotate with the outer corner block 30 relative to the second stator 310.
  • the main control module 400 is installed on the bottom bracket body 100.
  • the main control module 400 is electrically connected to the first sensor 200, and the main control module 400 obtains the rotation signal of the inner corner block 20 according to the relative rotation between the first rotor 220 and the first stator 210.
  • the main control module 400 is electrically connected to the second sensor 300, and the main control module 400 obtains the rotation signal of the outer corner block 30 according to the relative rotation between the second rotor 320 and the second stator 310.
  • the main control module 400 obtains the rotation signal of the inner corner block 20 according to the relative rotation between the first rotor 220 and the first stator 210;
  • the relative rotation between 320 and the second stator 310 obtains the rotation signal of the outer corner block 30.
  • the main control module 400 calculates the state signal of the third-order pyramid cube according to the rotation signals of the inner corner block 20 and the outer corner block 30, so that the third-order pyramid cube is intelligent.
  • the third-order pyramid cube can further realize the online Rubik's cube competition.
  • the third-order pyramid cube is intelligent, so that online online Rubik’s cube competition can be realized.
  • the state of the third-order pyramid cube can be synchronized to the user’s electronic device in real time, and interactive functions can be added, such as making teaching videos of the cube, and offsite Synchronous racing and so on.
  • the first stator 210 is fixedly installed on the connecting rod 120.
  • the first rotor 220 is connected to the inner wall of the inner corner block 20 so that the first rotor 220 and the inner corner block 20 rotate synchronously, and the first sensor 200 can obtain the rotation information of the inner corner block 20.
  • the first sensor 200 is located in the inner corner block 20, which makes full use of the inner space of the inner corner block 20 without additional installation space, which is beneficial to reduce the volume of the intelligent central shaft 10 and the third-order pyramid cube.
  • the inner corner block 20 protects the first sensor 200 located therein to prevent the first sensor 200 from being collided, shaken, and impacted by other structural components, ensuring that the first sensor 200 can detect the rotation signal of the inner corner block 20 stably and reliably.
  • the first stator 210 is fixedly sleeved on the connecting rod 120
  • the first rotor 220 is rotatably sleeved on the connecting rod 120
  • both the first stator 210 and the first rotor 220 are
  • the connecting rod 120 is the central axis to ensure that the first rotor 220 will not flutter during the synchronous rotation of the inner corner block 20, and the first stator 210 and the first rotor 220 can be reliably matched, thereby ensuring the use of the first sensor 200 Stability and detection accuracy.
  • one of the first rotor 220 and the inner corner block 20 is provided with a first insertion hole 223, and the other is provided with a first insertion hole 223 adapted to the first insertion hole 223 One insert 23.
  • the first rotor 220 is provided with a first insertion hole 223, and the inner corner block 20 is provided with a first insert 23.
  • the first rotor 220 and the inner corner block 20 realize synchronous rotation through insertion, which is convenient for disassembly and assembly, and no screws are required.
  • the first rotor 220 and the inner corner block 20 may also be connected to each other by clamping, bonding, contacting, or socketing to achieve synchronous rotation.
  • the first rotor 220 includes a first rotor body 221 and a first rotor seat 222.
  • the first rotor body 221 is used to cooperate with the first stator 210.
  • the first rotor body 221 is fixedly installed on one side of the first rotor base 222, and the other side of the first rotor base 222 is provided with a first insertion hole 223.
  • the inner corner block 20 includes an upper housing 21 and a lower housing 22 that are detachably connected, and the upper housing 21 and the lower housing 22 are connected to form a cavity for accommodating the first sensor 200.
  • the inner bottom wall of the lower housing 22 is provided with the above-mentioned first insert 23.
  • the connecting rod 120 is provided with a first step portion 121 and a second step portion 122.
  • the first step portion 121 and the second step portion 122 are relatively spaced apart, the first stator 210 is fixedly sleeved on the connecting rod 120 and abuts against the first step portion 121, and the first rotor 220 is rotatably sleeved on the connecting rod 120 and abuts The second step 122.
  • the first stator 210 and the first rotor 220 are both coaxially arranged with the connecting rod 120, so that the first stator 210 and the first rotor 220 will not move relative to each other in the radial direction of the connecting rod 120.
  • a rotor 220 is located in the interval formed by the first step portion 121 and the second step portion 122, so that the first stator 210 and the first rotor 220 will not move relative to each other along the axis of the connecting rod 120, ensuring that the first stator 210 The distance to the first rotor 220 is stable, and the first sensor 200 can detect the rotation signal of the inner corner block 20 stably and reliably.
  • the connecting rod 120 is provided with a cantilever 123, and the free end of the cantilever 123 is provided with a first step portion 121, so that the first step portion 121 is elastic and movable, which is convenient for the first stator 210 Disassembly and assembly.
  • the second stator 310 is fixedly mounted on the connecting rod 120, and the second rotor 320 is connected to the inner wall of the outer corner block 30 so that the second rotor 320 and the outer corner block 30 rotate synchronously, and the second sensor 300 can obtain the outer angle Rotation information of block 30.
  • the second sensor 300 is located in the outer corner block 30, which makes full use of the internal space of the outer corner block 30 without additional installation space, which is beneficial to reduce the volume of the smart central axis 10 and the third-order pyramid cube.
  • the outer corner block 30 protects the second sensor 300 located therein, so as to prevent the second sensor 300 from being interfered by other structural components.
  • the second stator 310 is fixedly sleeved on the end of the connecting rod 120
  • the second rotor 320 is rotatably sleeved on the connecting rod 120
  • both the second stator 310 and the second rotor 320 are
  • the connecting rods 120 are distributed on the central axis to ensure that the distance between the second stator 310 and the second rotor 320 is stable, and the two can be reliably matched.
  • one of the second rotor 320 and the outer corner block 30 is provided with a second insertion hole 323, and the other is provided with a second insertion hole 323 adapted to the second insertion hole 323 Two insert 33.
  • the second rotor 320 is provided with a second insertion hole 323 and the outer corner block 30 is provided with a second insert 33. In this way, the second rotor 320 and the outer corner block 30 realize synchronous rotation through insertion, which is convenient for disassembly and assembly, and no screws are required.
  • the second rotor 320 and the outer corner block 30 may also be connected to each other by clamping, bonding, or socketing to achieve synchronous rotation.
  • the second rotor 320 includes a second rotor body 321 and a second rotor seat 322.
  • the second rotor body 321 is used to cooperate with the second stator 310, the second rotor body 321 is fixedly installed on one side of the second rotor base 322, and the other side of the second rotor base 322 is provided with a second insertion hole 323.
  • the second insert 33 and the second socket 323 correspond one to one.
  • the outer corner block 30 includes an upper corner shell 31 and a lower corner shell 32 that are detachably connected, and the upper corner shell 31 and the lower corner shell 32 are connected to form a cavity for accommodating the second sensor 300.
  • the inner bottom wall of the lower corner shell 32 is provided with the aforementioned second insert 33.
  • a fixing member 330 is provided between the second stator 310 and the connecting rod 120, and the second stator 310 is fixed to the connecting rod 120 by the fixing member 330.
  • the fixing member 330 is provided with a lock, and the connecting rod 120 is provided with a lock hole for snap-fitting with the lock; or the fixing member 330 is provided with a lock hole, and the connecting rod 120 is provided with a lock matching with the lock hole.
  • the smart bottom bracket 10 further includes an elastic member 500.
  • the elastic member 500 is a spring or a rubber pad. One end of the elastic member 500 abuts against the bottom wall of the outer corner block 30, and the other end abuts against the second sensor 300.
  • the elastic member 500 exerts an elastic force on the second rotor 320 or the second stator 310 in the second sensor 300, so that the second rotor 320 and the second stator 310 are close to each other, maintain good contact, and improve the detection accuracy of the second sensor 300.
  • the elastic member 500 is sleeved on the end of the connecting rod 120 and abuts against the outer corner block 30 to apply a pre-tightening force to the outer corner block 30 and at the same time, the pre-tightening force can be transmitted to the inner corner block 20.
  • the outer corner block 30 and the inner corner block 20 will float up and down along the axis of the connecting rod 120.
  • the third-order pyramid cube has a certain fault tolerance. Effectively prevent the third-order pyramid cube from falling apart during the rotation.
  • the elastic member 500 is provided in the outer corner block 30, and the elastic member 500 has a small elastic force change range due to the limitation of the inner cavity of the outer corner block 30. Accordingly, the floating range of the outer corner block 30 and the inner corner block 20 becomes smaller and tighter. The degree of change is small, which is beneficial to improve the feel of the third-order pyramid cube.
  • the core 110 is a housing with a cavity 111, and the main control module 400 is installed in the cavity 111.
  • the casing plays a role of storing and protecting the main control module 400.
  • the connecting rod 120 is a hollow rod, and the inside of the hollow rod is communicated with the cavity 111.
  • the first stator 210 is fixedly installed on the hollow rod, and the first stator 210 is connected with a first connecting wire 211.
  • the first connecting wire 211 is electrically connected to the main control module 400 in the cavity 111 after passing through the hollow rod. connection.
  • the second stator 310 is fixedly installed on the hollow rod, the second stator 310 is connected with a second connecting wire 311, and the second connecting wire 311 passes through the hollow rod and is electrically connected to the main control module 400 in the cavity 111.
  • the design of the hollow rod facilitates the wiring of the first connecting wire 211 and the second connecting wire 311.
  • the first sensor 200 and the second sensor 300 respectively use the first connecting wire 211 and the second connecting wire 311 for signal transmission with the main control module 400, which have good anti-interference performance, low cost, and small footprint.
  • the first sensor 200 and/or the second sensor 300 can be selected as one of a contact sensor, an electromagnetic sensor, and a photoelectric sensor.
  • the stator 710 of the contact sensor includes a common signal ring 711 and an angle signal ring 712 insulated from the common signal ring 711
  • the rotor 720 of the contact sensor is a conductive member
  • the conductive member includes a first contact pin 721 and a first Two electric shock feet 722
  • the first electric shock feet 721 are used to contact the public signal ring 711
  • the second electric shock feet 722 are used to contact different positions of the angle signal ring 712 when the outer corner block 30 or the inner corner block 20 rotates, thereby obtaining the outer corner block 30 or the rotation signal of the inner corner block 20.
  • the first contact pin 721 is always pressed against the common signal ring 711 and maintains relative sliding contact.
  • the second electric contact foot 722 is always pressed against the angle signal ring 712 and maintains relative sliding contact.
  • the rotor 720 of the contact sensor will rotate with the outer corner block 30 or the inner corner block 20, and the position of the conductive member on the rotor 720 of the contact sensor changes, so that the common signal ring 711 and the angle signal ring 712 of the contact sensor are connected The relationship changes, so that different signals can be generated, so that the main control module 400 can sense the rotation signal of the outer corner block 30 or the inner corner block 20.
  • the stator 710 of the contact sensor also includes a resistance component.
  • the common signal circle 711, the angle signal circle 712 and the resistance component cooperate to form Several collection paths with different resistance values. According to the different resistance values of the collection path, the rotation relationship between the stator 710 of the contact sensor and the rotor 720 of the contact sensor is sensed.
  • the rotor of the electromagnetic sensor is composed of multiple magnets, and the magnetic field strength of each magnet is different from each other, and the stator of the electromagnetic sensor is a magnetic sensitive sensor device.
  • Magneto-sensitive sensor components can be selected as Hall sensors, magneto-sensitive diodes, magneto-sensitive pole tubes, magneto-sensitive resistors or application specific integrated circuits.
  • the rotor of the photoelectric sensor includes a light source and a baffle installed under the light source.
  • the baffle is provided with a notch.
  • the stator of the photoelectric sensor is a plurality of light receivers. When the baffle rotates with the outer corner block or the inner corner block, the notch rotates to align with different light receivers, and the light receiver can receive the light from the light source and obtain the rotation signal of the outer corner block or the inner corner block.
  • the main control module 400 includes a processing unit, a control unit, and a communication unit.
  • the processing unit is used to convert the rotation signals of the outer corner block 30 and the inner corner block 20 into the state signal of the third-order pyramid cube. Specifically, according to the rotation signals of the outer corner block 30 and the inner corner block 20, the processing unit can obtain the state before and after the rotation of each cube layer, and then can obtain the state signal of the entire cube.
  • the control unit is electrically connected with the processing unit and the communication unit respectively.
  • the communication unit may be a wireless communication unit, such as a Bluetooth unit, a WiFi unit, a 2.4G unit or an NFC unit.
  • the communication unit is used for data transmission between the control unit and peripheral equipment, so as to realize networked communication, networked teaching, networked training or networked competitions. Specifically, it can realize the real-time synchronous control of the virtual Rubik's cube, electronic blind twist, timing, restoration of the steps, the shortest Restore route prompts and statistics functions.
  • the main control module 400 can convert the rotation signals of the outer corner block 30 and the inner corner block 20 into the state signal of the third-order pyramid cube by means of the peripheral processing device, and the peripheral processing device can then The state signal of the third-order pyramid cube is transmitted back to the main control module 400, thereby reducing the volume of the main control module 400 and reducing the space occupied by the main control module 400 on the cavity 111.
  • At least one of a power module 610, an output module 620, and a movement sensing module is also installed in the cavity 111.
  • the power module 610 is electrically connected to the main control module 400, and the power module 610 is used to provide power to the main control module 400.
  • the power module 610 can also provide electrical energy for other electrical components, such as the first sensor 200, the second sensor 300, and the movement sensing module.
  • the output module 620 is electrically connected to the main control module 400, and the main control module 400 drives the output module 620 to generate a corresponding output mode according to the state signal of the third-order pyramid cube to increase the interaction between the cube and the player.
  • the main control module 400 obtains the situational mode of the third-order pyramid cube according to the state signal of the third-order pyramid cube, such as the start-up mode, the recovery completion mode, or the alarm mode with insufficient remaining time.
  • the output module 620 can be a light emitting element, a sounding element or a vibration element.
  • the light-emitting element uses light to express a specific situational mode.
  • the vibrating element can be an electromechanical drive element, and the electromechanical drive element uses vibration to express a specific situational mode.
  • the sound element can be a buzzer.
  • the movement sensing module is electrically connected to the main control module 400, and the movement sensing module is used to turn the main control module 400 on or off, and to sense the overall movement amount and overall flip angle of the third-order pyramid cube.
  • the movement sensing module is an acceleration sensor, a vibration switch or a touch switch.
  • the movement sensing module when the movement sensing module is an acceleration sensor, a geomagnetic sensor or a gyroscope, the movement sensing module can sense the overall movement and overall flip angle of the third-order pyramid cube, and then sense the real-time spatial posture of the third-order pyramid cube, which is convenient for players to use through the display. View the real-time spatial posture of the third-order pyramid cube from the same perspective.
  • the third-order pyramid cube of this embodiment has four outer corner blocks 30, four inner corner blocks 20 and six edge blocks 40.
  • the bottom of the inner corner block 20 is provided with three sliding tracks 24, and the bottom of the edge block 40 is provided with two clamping feet 41.
  • the clip 41 can be clipped in the slideway 24.
  • the edge block 40 is installed between two adjacent inner corner blocks 20.
  • One pin 41 of the edge block 40 is clamped to the slideway 24 of one of the inner corner blocks 20, and the other pin 41 is clamped to the other inner corner block 20.
  • the slide 24 in.
  • the slideways 24 on any three inner corner blocks 20 in the same plane are combined to form a circular arc surface slideway, and the clamping feet 41 can slide along the circular arc surface slideway.
  • the outer corner block 30 and the top of the inner corner block 20 form a rotational connection.
  • the bottom of the outer corner block 30 is provided with an installation bin 34
  • the top of the inner corner block 20 is provided with an installation cavity 26.
  • the installation bin 34 is rotatably sleeved in the installation cavity 26.
  • the internal space of the installation bin 34 can be used for the installation of the second sensor 300 and the elastic member 500.
  • the inner corner block 20 is rotatably mounted on the connecting rod 120.
  • the connecting rod 120 is provided with a third step portion 124
  • the bottom of the inner corner block 20 is provided with a through hole for the connecting rod 120 to pass through
  • the side wall of the through hole is provided with a support block 25, the support block 25 interferes with the third step portion 124.
  • the design of the third step portion 124 facilitates the installation and positioning of the inner corner block 20.

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Abstract

一种三阶金字塔魔方和智能中轴（10），智能中轴（10）包括中轴本体（100）、第一传感器（200）、第二传感器（300）和主控模块（400）。第一传感器（200）包括第一定子（210）和第一转子（220），第一转子（220）被配置为能与三阶金字塔魔方的内角块（20）同步转动；第二传感器（300）包括第二定子（310）和第二转子（320），第二转子（320）被配置为能与三阶金字塔魔方的外角块（30）同步转动；主控模块（400）与第一传感器（200）、第二传感器（300）电性连接；主控模块（400）根据第一转子（220）与第一定子（210）之间的相对转动，获取内角块（20）的转动信号，根据第二转子（320）与第二定子（310）之间的相对转动，获取外角块（30）的转动信号。主控模块（400）依据内角块（20）及外角块（30）的转动信号，计算得到三阶金字塔魔方的状态信号，使得三阶金字塔魔方实现智能化。

Description

三阶金字塔魔方和智能中轴 技术领域
本发明涉及益智玩具技术领域，特别是涉及一种三阶金字塔魔方和智能中轴。
背景技术
三阶金字塔魔方是一种四面体异型魔方。三阶金字塔魔方包括中轴、外角块、内角块和棱块。其中，中轴设有四根连杆。每一根连杆的中部可转动地安装有内角块，端部可转动地安装有外角块。内角块的底部设有凹面，凹面内设置三段滑道。棱块安装于相邻的两个内角块之间。棱块的底部设有两个卡脚，两个卡脚分别卡接于与之相邻的两个内角块的滑道内，从而棱块可随任意一个与之相邻的内角块同步转动。
智能魔方是一种通过传感器实时感知魔方状态及旋转位置，并将实时状态和转动等信息处理、存储与发送到外部设备的一种新型电子魔方。其中，魔方的智能中轴是一个智能魔方最核心的部分，其能够检测魔方每个魔方块的旋转信息，获取魔方整体的实时状态，以及用于和魔方外部的电子设备实时通信。
然而，传统的智能中轴应用于正阶魔方，没有专门的智能中轴用于检测三阶金字塔魔方转动后的状态。因此，传统的三阶金字塔魔方无法感知转动后的魔方状态，不能实现智能化。
发明内容
基于此，有必要针对三阶金字塔魔方无法智能化的问题，提供一种三阶金字塔魔方和智能中轴，该智能中轴中，主控模块通过第一传感器获取内角块的转动信号，根据第二传感器获取外角块的转动信号，从而使得该智能中轴能够获取三阶金字塔魔方转动后的魔方状态，实现智能化。
一种智能中轴，应用于三阶金字塔魔方，所述的智能中轴包括：
中轴本体，所述中轴本体包括核心和间隔固定设置于所述核心上的若干根连杆；
第一传感器，所述第一传感器包括第一定子和第一转子，所述第一定子固定安装于所述中轴本体，所述第一转子被配置为能与所述三阶金字塔魔方的内角块同步转动，从而使得所述第一转子能够随所述内角块相对于所述第一定子转动；
第二传感器，所述第二传感器包括第二定子和第二转子，所述第二定子固定安装于所述 中轴本体，所述第二转子被配置为能与所述三阶金字塔魔方的外角块同步转动，从而使得所述第二转子能够随所述外角块相对于所述第二定子转动；及
主控模块，所述主控模块安装于所述中轴本体；所述主控模块与所述第一传感器电性连接，所述主控模块根据所述第一转子与所述第一定子之间的相对转动，获取所述内角块的转动信号；所述主控模块与所述第二传感器电性连接，所述主控模块根据所述第二转子与所述第二定子之间的相对转动，获取所述外角块的转动信号。
上述智能中轴应用于三阶金字塔魔方后，主控模块根据第一转子与第一定子之间的相对转动，获取内角块的转动信号，根据第二转子与第二定子之间的相对转动，获取外角块的转动信号。主控模块依据内角块及外角块的转动信号，计算得到三阶金字塔魔方的状态信号，使得该三阶金字塔魔方实现智能化。该三阶金字塔魔方进一步能够实现联网在线的魔方竞技。
在其中一个实施例中，所述第一传感器位于所述内角块内，所述第一定子固定安装于所述连杆，所述第一转子与所述内角块的内壁连接。
在其中一个实施例中，所述第一转子和所述内角块中的一个设有第一插孔，另一个设有与所述第一插孔相适配的第一插片。
在其中一个实施例中，所述连杆设有第一台阶部和第二台阶部，所述第一台阶部和所述第二台阶部相对间隔设置，所述第一定子固定套接于所述连杆且抵触所述第一台阶部，所述第一转子可转动地套接于所述连杆且抵触所述第二台阶部。
在其中一个实施例中，所述第二传感器位于所述外角块内，所述第二定子固定安装于所述连杆，所述第二转子与所述外角块的内壁连接。
在其中一个实施例中，所述第二转子和所述外角块中的一个设有第二插孔，另一个设有与所述第二插孔相适配的第二插片。
在其中一个实施例中，所述智能中轴还包括弹性件，所述弹性件的一端抵触所述外角块的底壁，另一端抵触所述第二传感器。
在其中一个实施例中，所述核心为具有空腔的壳体，所述主控模块安装于所述空腔内。
在其中一个实施例中，所述连杆为空心杆，所述空心杆的内部与所述空腔连通，所述第二定子固定安装于所述空心杆，所述第二定子连接有第二连接导线，所述第二连接导线穿过所述空心杆后与所述空腔内的所述主控模块电性连接。
一种三阶金字塔魔方，包括外角块、棱块、内角块和上述智能中轴，所述外角块和所述内角块均安装于所述连杆，所述棱块卡持于相邻的两个所述内角块之间。
上述三阶金字塔魔方使用时，内角块转动，能够带动第一转子同步转动，进而主控模块根据第一转子与第一定子之间的相对转动，获取内角块的转动信号。外角块转动，能够带动第二转子同步转动，进而主控模块根据第二转子与第二定子之间的相对转动，获取外角块的转动信号。如此，主控模块依据外角块及内角块的转动信号，计算得到三阶金字塔魔方的状态信号，使得三阶金字塔魔方实现智能化。
附图说明
图1为本发明实施例中的三阶金字塔魔方的结构示意图；
图2为图1中所述三阶金字塔魔方的内部结构示意图；
图3为图2中所述三阶金字塔魔方的智能中轴的结构示意图；
图4为图3中所述智能中轴的局部示意图；
图5为图4的爆炸视图；
图6为图4中所述智能中轴的中轴本体的结构示意图；
图7为图1中所述三阶金字塔魔方的内角块的结构示意图；
图8为图7中所述内角块的爆炸视图；
图9为图1中所述三阶金字塔魔方的外角块的结构示意图；
图10为图9中所述外角块的爆炸视图；
图11为图1中所述三阶金字塔魔方的棱块的结构示意图；
图12为本发明实施例中所述的接触式传感器的结构示意图。
10、智能中轴，100、中轴本体，110、核心，111、空腔，120、连杆，121、第一台阶部，122、第二台阶部，123、悬臂，124、第三台阶部，200、第一传感器，210、第一定子，211、第一连接导线，220、第一转子，221、第一转子本体，222、第一转子座，223、第一插孔，300、第二传感器，310、第二定子，311、第二连接导线，320、第二转子，321、第一转子本体，322、第二转子座，323、第二插孔，330、固定件，400、主控模块，500、弹性件，610、电源模块，620、输出模块，710、接触式传感器的定子，711、公共信号圈，712、角度信号圈，720、接触式传感器的转子，721、第一触电脚，722、第二触电脚，20、内角块，21、上壳体，22、下壳体，23、第一插片，24、滑道，25、支撑块，26、安装腔，27、中间连接件，30、外角块，31、上角壳，32、下角壳，33、第二插片，34、安装仓，40、棱块，41、卡脚。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。相反，当元件被称作“直接在”另一元件“上”时，不存在中间元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。本发明中所述“第一”、“第二”、“第三”不代表具体的数量及顺序，仅仅是用于名称的区分。
如图1和图2所示，一种三阶金字塔魔方，包括智能中轴10、内角块20、外角块30和棱块40。该智能中轴10包括中轴本体100、第一传感器200、第二传感器300和主控模块400。中轴本体100包括核心110和间隔固定设置于核心110上的若干根连杆120。可选地，连杆120为四根。四根连杆120彼此之间夹角呈120度。外角块30和内角块20均安装于连杆120，棱块40卡持于相邻的两个内角块20之间。具体地，外角块30和内角块20均可转动地套接在连杆120上。
其中，第一传感器200包括第一定子210和第一转子220。第一定子210固定安装于中轴本体100，比如，第一定子210可选地固定在连杆120或核心110上。第一转子220被配置为能与三阶金字塔魔方的内角块20同步转动，从而使得第一转子220能够随内角块20相对于第一定子210转动。第二传感器300包括第二定子310和第二转子320。第二定子310固定安装于中轴本体100，比如，第二定子310可选地固定在连杆120或核心110上。第二转子320被配置为能与三阶金字塔魔方的外角块30同步转动，从而使得第二转子320能够随外角块30相对于第二定子310转动。
主控模块400安装于中轴本体100。主控模块400与第一传感器200电性连接，主控模块400根据第一转子220与第一定子210之间的相对转动，获取内角块20的转动信号。主控模块400与第二传感器300电性连接，主控模块400根据第二转子320与第二定子310之间的相对转动，获取外角块30的转动信号。
上述智能中轴10应用于三阶金字塔魔方后，主控模块400根据第一转子220与第一定子 210之间的相对转动，获取内角块20的转动信号；主控模块400根据第二转子320与第二定子310之间的相对转动，获取外角块30的转动信号。主控模块400依据内角块20及外角块30的转动信号，计算得到三阶金字塔魔方的状态信号，使得该三阶金字塔魔方实现智能化。该三阶金字塔魔方进一步能够实现联网在线的魔方竞技。
相应地，该三阶金字塔魔方实现智能化，进而可实现联网在线的魔方比赛，三阶金字塔魔方的状态能够实时同步到用户的电子设备上，可增加互动功能，比如制作魔方的教学视频，异地同步竞速等等。
具体地，结合图2和图3，第一定子210固定安装于连杆120。第一转子220与内角块20的内壁连接，以使第一转子220与内角块20同步转动，第一传感器200能够获取内角块20的转动信息。第一传感器200位于内角块20内，充分利用了内角块20的内部空间，无需额外配置安装空间，有利于减少智能中轴10及三阶金字塔魔方的体积。并且，内角块20对位于其内的第一传感器200进行保护，避免第一传感器200受到其他结构件的碰撞、震动及冲击，保证第一传感器200能够稳定可靠地检测内角块20的转动信号。
其中，结合图4和图5，第一定子210固定套接在连杆120上，第一转子220可转动地套接在连杆120上，第一定子210和第一转子220均以连杆120为中心轴，保证第一转子220在随内角块20同步转动的过程中不会甩飞，且第一定子210和第一转子220能可靠配合，进而保证第一传感器200的使用稳定性和检测准确性。
进一步地，结合图4、图5、图7和图8，第一转子220和内角块20中的一个设有第一插孔223，另一个设有与第一插孔223相适配的第一插片23。可选地，第一转子220设有第一插孔223，内角块20设有第一插片23。如此，第一转子220与内角块20通过插接实现同步转动，拆装方便，无需上螺丝。可以理解，在其他实施例中，第一转子220和内角块20之间还可以采用卡接、粘接、抵触连接或套接等方式实现同步转动。
其中，参见图4和图5，第一转子220包括第一转子本体221和第一转子座222。第一转子本体221用于与第一定子210配合，第一转子本体221固定安装在第一转子座222的一侧，第一转子座222的另一侧设有第一插孔223。
第一插孔223为多个，多个第一插孔223沿第一转子220的周向分布，从而第一转子220的安装受力更加均匀，保证第一转子220位置稳定，第一传感器200的性能稳定可靠。相应地，结合图7和图8，第一插片23与第一插孔223一一对应。内角块20包括可拆卸连接的上壳体21和下壳体22，上壳体21和下壳体22之间连接形成用于容置第一传感器200的腔 体。下壳体22的内底壁设有上述第一插片23。
具体地，结合图2、图5和图6，连杆120设有第一台阶部121和第二台阶部122。第一台阶部121和第二台阶部122相对间隔设置，第一定子210固定套接于连杆120且抵触第一台阶部121，第一转子220可转动地套接于连杆120且抵触第二台阶部122。第一定子210和第一转子220均和连杆120同轴设置，从而第一定子210和第一转子220不会沿连杆120的径向发生相对移动，第一定子210和第一转子220位于第一台阶部121和第二台阶部122形成的间隔之中，从而第一定子210和第一转子220不会沿连杆120的轴线发生相对移动，保证第一定子210和第一转子220之间的距离稳定，第一传感器200能够稳定可靠地检测内角块20的转动信号。
进一步地，参阅图5和图6，连杆120设有悬臂123，悬臂123的自由端设有第一台阶部121，从而第一台阶部121具有弹性，可移动，方便第一定子210的拆装。
具体地，结合图2，第二定子310固定安装于连杆120，第二转子320与外角块30的内壁连接，以使第二转子320与外角块30同步转动，第二传感器300能够获取外角块30的转动信息。第二传感器300位于外角块30内，充分利用了外角块30的内部空间，无需额外配置安装空间，有利于减少智能中轴10及三阶金字塔魔方的体积。并且，外角块30对位于其内的第二传感器300进行保护，避免第二传感器300受到其他结构件的干扰。
其中，结合图4和图5，第二定子310固定套接在连杆120的端部，第二转子320可转动地套接在连杆120上，第二定子310和第二转子320均以连杆120为中心轴分布，保证第二定子310和第二转子320之间的距离稳定，二者能够可靠地配合。
进一步地，结合图4、图5、图9和图10，第二转子320和外角块30中的一个设有第二插孔323，另一个设有与第二插孔323相适配的第二插片33。可选地，第二转子320设有第二插孔323，外角块30设有第二插片33。如此，第二转子320与外角块30通过插接实现同步转动，拆装方便，无需上螺丝。
可以理解，在其他实施例中，第二转子320和外角块30之间还可以采用卡接、粘接或套接等方式实现同步转动。
其中，参见图4和图5，第二转子320包括第二转子本体321和第二转子座322。第二转子本体321用于与第二定子310配合，第二转子本体321固定安装在第二转子座322的一侧，第二转子座322的另一侧设有第二插孔323。
第二插孔323为多个，多个第二插孔323沿第二转子320的周向分布，使得第二转子320 受力更加均匀，第二转子320稳定性高，第二传感器300的性能稳定可靠。相应地，结合图9和图10，第二插片33与第二插孔323一一对应。
具体地，外角块30包括可拆卸连接的上角壳31和下角壳32，上角壳31和下角壳32之间连接形成用于容置第二传感器300的腔体。下角壳32的内底壁设有上述第二插片33。
在一实施例中，第二定子310与连杆120之间设有固定件330，第二定子310通过固定件330固定于连杆120上。
比如，固定件330设有锁扣，连杆120设有与锁扣相卡扣配合的锁孔；或固定件330设有锁孔，连杆120设有与锁孔相配合的锁扣。
在一实施例中，结合图2、图4和图5，智能中轴10还包括弹性件500。可选地，弹性件500为弹簧或胶垫。弹性件500的一端抵触外角块30的底壁，另一端抵触第二传感器300。弹性件500对第二传感器300中的第二转子320或第二定子310施加弹性力，使得第二转子320与第二定子310相互靠近，保持良好地接触，提高第二传感器300的检测精度。
此外，弹性件500套设在连杆120的端部，且抵触外角块30，能够对外角块30施加预紧力，同时，该预紧力能够传递至内角块20。在三阶金字塔魔方使用过程中，外角块30和内角块20会沿连杆120的轴向上下浮动，在弹性件500的预紧力的作用下，三阶金字塔魔方具有一定的容错能力，可有效避免三阶金字塔魔方在转动过程中出现散架的情况。并且，弹性件500设于外角块30内，则弹性件500因外角块30内部腔体的限制使得其弹力变化范围很小，相应地，外角块30和内角块20的浮动范围变小，松紧程度变化小，有利于提高三阶金字塔魔方的手感。
在其中一个具体实施例中，结合图2，核心110为具有空腔111的壳体，主控模块400安装于空腔111内。壳体起到收纳及保护主控模块400的作用。
具体地，请继续参阅图2，连杆120为空心杆，空心杆的内部与空腔111连通。可选地，第一定子210固定安装于空心杆，第一定子210连接有第一连接导线211，第一连接导线211穿过空心杆后与空腔111内的主控模块400电性连接。和/或，第二定子310固定安装于空心杆，第二定子310连接有第二连接导线311，第二连接导线311穿过空心杆后与空腔111内的主控模块400电性连接。空心杆的设计便于第一连接导线211和第二连接导线311的布线。第一传感器200和第二传感器300分别采用第一连接导线211和第二连接导线311与主控模块400进行信号传输，抗干扰性好、成本低、且占用体积小。
本实施例中，第一传感器200和/或第二传感器300可选为接触式传感器、电磁传感器和 光电传感器中的一种。
其中，参见图12，接触式传感器的定子710包括公共信号圈711和与公共信号圈711绝缘的角度信号圈712，接触式传感器的转子720为导电件，导电件包括第一触电脚721和第二触电脚722，第一触电脚721用于与公共信号圈711接触，第二触电脚722用于在外角块30或内角块20转动时与角度信号圈712的不同位置接触，从而获取外角块30或内角块20的转动信号。当外角块30或内角块20发生转动时，第一触电脚721始终与公共信号圈711压合且保持相对滑动接触。第二触电脚722始终与角度信号圈712压合且保持相对滑动接触。接触式传感器的转子720将随外角块30或内角块20一起转动，接触式传感器的转子720上导电件的位置发生变化，使得接触式传感器的公共信号圈711和角度信号圈712之间的连接关系发生变化，从而可生成不同的信号，实现主控模块400感知外角块30或内角块20的转动信号。比如，接触式传感器的定子710还包括电阻组件，当接触式传感器的公共信号圈711和角度信号圈712之间的连接关系发生变化时，公共信号圈711、角度信号圈712和电阻组件配合形成阻值不同的若干个采集路径。根据采集路径的不同阻值，感知接触式传感器的定子710与接触式传感器的转子720之间的转动关系。
对于电磁传感器而言，电磁传感器的转子为多个磁铁，各个磁铁的磁场强度互不相同，电磁传感器的定子为磁敏传感器件。磁敏传感器件可选为霍尔感应器、磁敏二极管、磁敏诂极管、磁敏电阻器或专用集成电路等。当外角块或内角块转动时，电磁传感器的转子随之同步转动，磁敏传感器件经过不同磁铁时，产生不同的电压，根据电压的不同，获取外角块或内角块的转动信号。
对于光电传感器而言，光电传感器的转子包括光源和安装在光源下方的挡板，挡板设有一缺口，光电传感器的定子为多个光线接收器。当挡板随着外角块或内角块转动时，缺口转动至对准不同的光线接收器，则光线接收器能接收光源的光线，获取外角块或内角块的转动信号。
本实施例中，主控模块400包括处理单元、控制单元和通信单元。处理单元用于将外角块30和内角块20的转动信号转换成三阶金字塔魔方的状态信号。具体地，处理单元根据外角块30和内角块20的转动信号，可以得到各个魔方层转动前后的状态，进而可以得到整个魔方的状态信号。控制单元分别与处理单元和通信单元电性连接。通信单元可选为无线通信单元，比如蓝牙单元、WiFi单元、2.4G单元或NFC单元。通信单元用于控制单元与外设设备进行数据传输，从而实现联网交流、联网教学、联网训练或联网竞技，具体可以实现虚拟魔 方的实时同步控制、电子盲拧、计时、复原步骤重现、最短还原路线提示、统计功能。
可以理解，在其他实施例中，主控模块400可以借助于外设的处理装置实现将外角块30和内角块20的转动信号转换成三阶金字塔魔方的状态信号，外设的处理装置再把三阶金字塔魔方的状态信号回传给主控模块400，从而减少主控模块400的体积，减少主控模块400对空腔111的占用空间。
进一步地，参见图2，空腔111内还安装有电源模块610、输出模块620和移动感知模块中的至少一种。
其中，电源模块610与主控模块400电性连接，电源模块610用于为主控模块400提供电能。电源模块610还能为其他的电气元件——比如第一传感器200、第二传感器300和移动感知模块——提供电能。
输出模块620与主控模块400电性连接，主控模块400根据三阶金字塔魔方的状态信号驱动输出模块620产生对应的输出模式，增加魔方与玩家之间的互动。比如，主控模块400根据三阶金字塔魔方的状态信号，获取三阶金字塔魔方处于何种情境模式——比如属于开始启动模式、复原完成模式或剩余时间不足的告警模式。其中，输出模块620可选为发光元件、发声元件或振动元件。该发光元件以灯光来表达具体的情境模式。振动元件可选为机电驱动元件，机电驱动元件以振动来表达具体的情境模式。发声元件可选为蜂鸣器。
移动感知模块与主控模块400电性连接，移动感知模块用于开启或关闭主控模块400，以及用于感知三阶金字塔魔方的整体移动量和整体翻转角度。可选地，移动感知模块为加速度传感器、震动开关或触摸开关。当三阶金字塔魔方被玩家拾起时，移动感知模块开启主控模块400，使得主控模块400开始工作。当三阶金字塔魔方被玩家放下后，移动感知模块关闭主控模块400，使得主控模块400进入休眠状态。
此外，移动感知模块为加速度传感器、地磁传感器或陀螺仪时，移动感知模块可感知三阶金字塔魔方的整体移动量和整体翻转角度，进而感知三阶金字塔魔方的实时空间姿态，便于玩家通过显示器用同一个视角观看到三阶金字塔魔方的实时空间姿态。
本实施例的三阶金字塔魔方具有四个外角块30、四个内角块20和六个棱块40。内角块20的底部设有三个滑道24，棱块40的底部设有两个卡脚41。该卡脚41可卡接于滑道24中。棱块40安装在相邻两个内角块20之间，棱块40的一个卡脚41卡接于其中一个内角块20的滑道24中，另一个卡脚41卡接于另一个内角块20的滑道24中。任意三个内角块20上处于同一个平面内的滑道24组合构成圆弧面滑道，卡脚41可沿该圆弧面滑道滑动。
具体地，外角块30与内角块20的顶部构成转动连接。比如，结合图7和图9，外角块30的底部设有安装仓34，内角块20的顶部设有安装腔26。安装仓34可转动地套在安装腔26内。
可选地，安装仓34的内部空间可用于第二传感器300和弹性件500的安装。
本实施例中，内角块20可转动地安装在连杆120上。比如，结合图6和图8，连杆120设有第三台阶部124，内角块20的底部设有供连杆120穿过的通孔，通孔的侧壁设有支撑块25，支撑块25抵触于第三台阶部124。第三台阶部124的设计便于内角块20的安装定位。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种智能中轴，应用于三阶金字塔魔方，其特征在于，所述的智能中轴包括：
    中轴本体，所述中轴本体包括核心和间隔固定设置于所述核心上的若干根连杆；
    第一传感器，所述第一传感器包括第一定子和第一转子，所述第一定子固定安装于所述中轴本体，所述第一转子被配置为能与所述金字塔魔方的内角块同步转动，从而使得所述第一转子能够随所述内角块相对于所述第一定子转动；
    第二传感器，所述第二传感器包括第二定子和第二转子，所述第二定子固定安装于所述中轴本体，所述第二转子被配置为能与所述三阶金字塔魔方的外角块同步转动，从而使得所述第二转子能够随所述外角块相对于所述第二定子转动；及
    主控模块，所述主控模块安装于所述中轴本体；所述主控模块与所述第一传感器电性连接，所述主控模块根据所述第一转子与所述第一定子之间的相对转动，获取所述内角块的转动信号；所述主控模块与所述第二传感器电性连接，所述主控模块根据所述第二转子与所述第二定子之间的相对转动，获取所述外角块的转动信号。
  2. 根据权利要求1所述的智能中轴，其特征在于，所述第一传感器位于所述内角块内，所述第一定子固定安装于所述连杆，所述第一转子与所述内角块的内壁连接。
  3. 根据权利要求2所述的智能中轴，其特征在于，所述第一转子和所述内角块中的一个设有第一插孔，另一个设有与所述第一插孔相适配的第一插片。
  4. 根据权利要求1所述的智能中轴，其特征在于，所述连杆设有第一台阶部和第二台阶部，所述第一台阶部和所述第二台阶部相对间隔设置，所述第一定子固定套接于所述连杆且抵触所述第一台阶部，所述第一转子可转动地套接于所述连杆且抵触所述第二台阶部。
  5. 根据权利要求1所述的智能中轴，其特征在于，所述第二传感器位于所述外角块内，所述第二定子固定安装于所述连杆，所述第二转子与所述外角块的内壁连接。
  6. 根据权利要求5所述的智能中轴，其特征在于，所述第二转子和所述外角块中的一个设有第二插孔，另一个设有与所述第二插孔相适配的第二插片。
  7. 根据权利要求5所述的智能中轴，其特征在于，所述智能中轴还包括弹性件，所述弹性件的一端抵触所述外角块的底壁，另一端抵触所述第二传感器。
  8. 根据权利要求1至7任意一项所述的智能中轴，其特征在于，所述核心为具有空腔的壳体，所述主控模块安装于所述空腔内。
  9. 根据权利要求8所述的智能中轴，其特征在于，所述连杆为空心杆，所述空心杆的内部与所述空腔连通，所述第二定子固定安装于所述空心杆，所述第二定子连接有第二连接导线，所述第二连接导线穿过所述空心杆后与所述空腔内的所述主控模块电性连接。
  10. 一种三阶金字塔魔方，其特征在于，包括外角块、棱块、内角块和如权利要求1至9任意一项所述的智能中轴，所述外角块和所述内角块均安装于所述连杆，所述棱块卡持于相邻的两个所述内角块之间。
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CN110327617A (zh) * 2019-07-03 2019-10-15 佛山市计客创新科技有限公司 三阶金字塔魔方和智能中轴
CN110368669A (zh) * 2019-07-03 2019-10-25 佛山市计客创新科技有限公司 智能魔方及其使用的传感器、智能中轴和监测方法

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