WO2022213595A1 - 一种可调节重心的不倒翁 - Google Patents

一种可调节重心的不倒翁 Download PDF

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Publication number
WO2022213595A1
WO2022213595A1 PCT/CN2021/129406 CN2021129406W WO2022213595A1 WO 2022213595 A1 WO2022213595 A1 WO 2022213595A1 CN 2021129406 W CN2021129406 W CN 2021129406W WO 2022213595 A1 WO2022213595 A1 WO 2022213595A1
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WO
WIPO (PCT)
Prior art keywords
shaft
groove
turret
guide
guide shaft
Prior art date
Application number
PCT/CN2021/129406
Other languages
English (en)
French (fr)
Inventor
董林
Original Assignee
董林
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 董林 filed Critical 董林
Priority to BR112023016534A priority Critical patent/BR112023016534A2/pt
Priority to GB2311315.2A priority patent/GB2618702A/en
Priority to CA3205905A priority patent/CA3205905A1/en
Priority to AU2021439595A priority patent/AU2021439595A1/en
Priority to EP21935813.2A priority patent/EP4279159A1/en
Priority to US18/275,812 priority patent/US20240123364A1/en
Publication of WO2022213595A1 publication Critical patent/WO2022213595A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H15/00—Other gravity-operated toy figures
    • A63H15/06—Self-righting toys

Definitions

  • the invention relates to the technical field of entertainment equipment, in particular to a tumbler with an adjustable center of gravity.
  • Some existing tumblers are too heavy at the bottom and are not suitable for use by different age groups. At the same time, due to the lack of their own mechanical structure, the weight of the bottom and the upper part of the tumbler is fixed, so different age groups need to purchase tumblers of corresponding specifications before they can be used. Therefore, the existing tumbler has a high use cost and a narrow range of age groups, and cannot realize a tumbler that can be used in multiple age groups, and the versatility is not strong.
  • the purpose of the present invention is to provide a tumbler with an adjustable center of gravity.
  • the present invention changes the tumbler's center of gravity, so that the tumbler can be entertained by people of different ages.
  • a tumbler with adjustable center of gravity comprising a first base, a first winding shaft rotatably mounted on the first base, a second base, and a third base rotatably mounted on the second base.
  • the driver switches between a first driving state and a second driving state.
  • the first winding shaft rotates and winds the tape
  • the second winding The reel is rotated around an axis and released, and when the driver is in the second drive state, the second reel rotates and rewinds the reel, and the first reel rotates and releases the reel reel.
  • the tumbler with adjustable center of gravity also includes a first guide shaft and a second guide shaft; the first guide shaft and the second guide shaft are both mounted on the first base, and the first roll
  • the winding shaft is located between the first guide shaft and the second guide shaft, and the tape on one side of the first end goes around the first guide shaft and abuts on the circumference of the first guide shaft On the side surface, the tape on the other side of the first end goes around the second guide shaft and abuts on the circumferential side surface of the second guide shaft.
  • the tumbler with adjustable center of gravity also includes a third guide shaft and a fourth guide shaft; the third guide shaft and the fourth guide shaft are both installed on the second base, and the second roll
  • the winding shaft is located between the third guide shaft and the fourth guide shaft, and the tape on one side of the second end goes around the third guide shaft and abuts on the circumference of the third guide shaft On the side surface, the tape on the other side of the second end goes around the fourth guide shaft and abuts on the circumferential side surface of the fourth guide shaft.
  • the tumbler with adjustable center of gravity also includes a first turret and a second turret; both the first turret and the second turret are rotatably mounted on the first base, and the first turret and the second turret are rotatably mounted on the first base.
  • the rotation axis of a winding shaft, the rotation axis of the first turret, and the rotation axis of the second turret are all parallel to each other, the first guide shaft is mounted on the first turret and the first turret
  • the axis of a guide shaft is perpendicular to the rotation axis of the first turret, the second guide shaft is mounted on the second turret, and the axis of the second guide shaft is in line with the rotation of the second turret
  • the axis is vertical.
  • the tumbler with adjustable center of gravity also includes a third turret and a fourth turret; both the third turret and the fourth turret are rotatably mounted on the second base, and the first The rotation axes of the two winding shafts, the rotation axis of the third turret, and the rotation axis of the fourth turret are all parallel to each other.
  • the third guide shaft is mounted on the third turret and the first The axes of the three guide shafts are perpendicular to the rotation axis of the third turret, the fourth guide shaft is mounted on the fourth turret, and the axis of the fourth guide shaft is in line with the rotation of the fourth turret
  • the axis is vertical.
  • a positioning seat is installed on the first base, and the driver includes a driving shaft rotatably mounted on the positioning seat, a first driving shaft connected with the driving shaft and rotating coaxially with the driving shaft.
  • the drive shaft is connected with the first winding shaft and is identical to the first winding shaft.
  • the shaft rotates, the second synchronizing wheel is connected with the fifth synchronizing wheel and rotates synchronously, and the third synchronizing wheel is connected with the sixth synchronizing wheel and rotates synchronously;
  • the first synchronous belt is annular, one end of the first synchronous belt is sleeved on the second synchronous wheel, the other end of the first synchronous belt is sleeved on the third synchronous wheel, and the first synchronous belt is sleeved on the third synchronous wheel.
  • a synchronous wheel is located between the second synchronous wheel and the third synchronous wheel, the first synchronous wheel is located in the area enclosed by the first synchronous belt and meshes with the inner side of the first synchronous belt;
  • the second synchronous belt is annular, one end of the second synchronous belt is sleeved on the fifth synchronous wheel, the other end of the second synchronous belt is sleeved on the sixth synchronous wheel, and the first Four synchronizing pulleys are located between the fifth synchronizing pulley and the sixth synchronizing pulley, and the fourth synchronizing pulley is located in the area enclosed by the second timing belt and meshes with the inner side of the second timing belt.
  • the driver also includes a sliding seat slidably mounted on the positioning seat; the sliding seat slides along the axis direction of the drive shaft, and the sliding seat is provided with a first limiting groove, The first slot body, the second slot body, and the second limit slot, the first limit slot, the first slot body, the second slot body, and the second limit slot are along the drive The axial directions of the shafts are arranged and communicated in sequence, and the drive shaft passes through the first limiting slot, the first slot body, the second slot body, and the second limiting slot in sequence.
  • a first mounting seat is arranged in a limiting slot, a second mounting seat is arranged in the second limiting slot, the first mounting seat is rotatably mounted in the first limiting slot, and the second mounting seat is installed in the first limiting slot.
  • the mounting seat is rotatably installed in the second limiting groove, and a clamping column is provided on the circumferential side of the drive shaft, and the clamping column is located between the first mounting seat and the second mounting seat, so
  • the first winding shaft is provided with a turntable, the turntable is fixedly connected to the first winding shaft and rotates coaxially, the end face of the turntable is provided with a first slot, and the end face of the first synchronizing wheel
  • There is a second card slot the first mounting seat is provided with a first locking block for being locked into the first card slot, and the second mounting seat is provided with a first locking block for being locked into the second card slot the second block;
  • the inner wall between the first groove body and the second groove body is provided with a communication groove connecting the first groove body and the second groove body, and the communication groove has opposite first side walls and a second side wall, a first straight shaft is set on the first side wall, a first torsion spring is sleeved on the first straight shaft, a second straight shaft is set on the second side wall, the A second torsion spring is sleeved on the second straight shaft, a first guide piece is installed on the first straight shaft, one end of the first guide piece is rotatably mounted on the first straight shaft, and the first guide piece is rotatably mounted on the first straight shaft.
  • the other end of a guide piece extends into the first groove body and the distance between the inner wall between the first limiting groove and the first groove body and the first guide piece is smaller than the distance between the clamping column diameter, the first guide piece is inclined to the axis of the drive shaft; a second guide piece is installed on the second straight shaft, and one end of the second guide piece is rotatably installed on the second straight shaft On the shaft, the other end of the second guide piece extends into the second groove body and the distance between the inner wall between the second groove body and the second limit groove and the second guide piece Smaller than the diameter of the clamping column, the second guide piece is inclined to the axis of the drive shaft; the first guide piece and the second guide piece are parallel to each other, and one end of the first torsion spring is connected to the axis of the drive shaft.
  • the first side wall is fixedly connected, the other end of the first torsion spring is fixedly connected to the first guide piece, one end of the second torsion spring is fixedly connected to the second side wall, and the second torsion spring is fixedly connected to the second side wall.
  • the other end of the torsion spring is fixedly connected with the second guide piece;
  • the clamping column moves between the first groove body and the second groove body through the communication groove.
  • the first clamping block is connected to the first clamping block.
  • the second locking block is locked into the second slot; when the locking column is located in the second slot body, the first locking block is locked into the first slot, the second The card block is separated from the second card slot.
  • a first installation groove is provided on the end surface of the first installation seat, a first compression spring is installed in the first installation groove, and one end of the first compression spring is connected to the first installation groove.
  • the bottom wall of the second mounting seat is fixedly connected, the other end of the first compression spring is fixedly connected with the first clamping block, the end surface of the second mounting seat is provided with a second mounting groove, and the inner mounting of the second mounting groove
  • There is a second compression spring one end of the second compression spring is fixedly connected to the bottom wall of the second installation groove, and the other end of the second compression spring is fixedly connected to the second clamping block.
  • the tumbler with adjustable center of gravity further includes a mounting shell; the driver further includes a first connecting column and a second connecting column; the second synchronizing wheel is connected with the fifth synchronizing wheel through the first connecting column , the third synchronizing wheel is connected to the sixth synchronizing wheel through the second connecting column, one end of the mounting shell is fixedly connected to the second base, and the other end of the mounting shell is connected to the positioning
  • the seat is fixedly connected, and the installation shell is provided with a belt groove for the tape to pass through, a first column groove for installing the first connecting column, and a second column for installing the second connecting column. groove.
  • the driver further includes a handle rotatably mounted on the positioning base; the drive shaft is connected to the handle and rotates coaxially.
  • the tumbler with adjustable center of gravity also includes a dust cover; the dust cover is sleeved on the second base.
  • the tumbler with adjustable center of gravity further includes an anti-separation block, and the second end of the tape is located between the anti-separation block and the second base.
  • the present invention has the beneficial effects that: the present invention changes the weight of the bottom and the upper part of the tumbler by changing the weight of the tape on the first winding shaft and the second winding shaft, thereby changing the center of gravity of the tumbler , so that the tumbler can be suitable for people of different ages for entertainment. At the same time, the center of gravity of the tumbler is manually adjusted.
  • the present invention has a simpler structure and can reduce maintenance and use costs. Therefore, the present invention has low use cost and a wide range of age groups, can realize a tumbler that can be used in various age groups, and has strong versatility.
  • FIG. 1 is a schematic structural diagram of a tumbler with adjustable center of gravity, and the dust cover is omitted in the figure.
  • Figure 2 is a half cross-sectional view of an adjustable center of gravity tumbler.
  • FIG. 3 is a schematic diagram of the structure of the second winding shaft, the driver and the tape.
  • FIG. 4 is a schematic structural diagram of the second base, the second winding shaft, the tape, the third turret, and the fourth turret.
  • FIG. 5 is a schematic structural diagram of a first base, a positioning seat, a sliding seat, a drive shaft, a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel, and a first synchronizing belt.
  • FIG. 6 is an exploded view of FIG. 5 .
  • Figure 7 is a half cross-sectional view of the drive shaft and carriage.
  • FIG. 8 is a schematic diagram of the structure of the sliding seat.
  • 1 is the first base
  • 2 is the first winding shaft
  • 3 is the second base
  • 4 is the second winding shaft
  • 5 is the tape
  • 6 is the driver
  • 7 is the first guide shaft
  • 8 is the second guide shaft
  • 9 is the third guide shaft
  • 10 is the fourth guide shaft
  • 11 is the first turret
  • 12 is the second turret
  • 13 is the third turret
  • 14 is the fourth turret
  • 15 is the Positioning seat
  • 16 is the installation shell
  • 17 is the dust cover
  • 601 is the drive shaft
  • 602 is the first synchronization wheel
  • 603 is the second synchronization wheel
  • 604 is the third synchronization wheel
  • 605 is the first synchronization belt
  • 606 is the fourth synchronization wheel
  • 607 is the fifth synchronization wheel
  • 608 is the first synchronization wheel
  • 609 is the second timing belt
  • 610 is the sliding seat
  • 611 is the first mounting seat
  • 612 is the second mounting seat
  • 613 is the clamping column
  • 614 is the first guide piece
  • 615 is the second guide piece
  • 616 is the first connecting column
  • 617 is the second connecting column
  • 618 is the handle
  • 619 is the first clamping block
  • 620 is the second clamping block
  • 621 is the turntable
  • 6101 is the first limiting groove
  • 6102 is the first groove body
  • 6103 is the second groove body
  • 6104 is the second limiting groove
  • 6105 is the communicating groove.
  • the terms “installed”, “connected”, “connected” and “connected” should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • installed e.g., it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • the up-down direction mentioned below is consistent with the up-down direction of FIG. 1 itself
  • the left-right direction mentioned below is consistent with the left-right direction of FIG. 1 itself
  • the clockwise direction mentioned below is the same as FIG. 1 .
  • the direction in which the first winding shaft rotates clockwise when viewed from top to bottom, and the counterclockwise direction mentioned below is the direction in which the first winding shaft rotates counterclockwise when viewed from top to bottom in FIG. 1 .
  • this embodiment provides a tumbler with an adjustable center of gravity, including a first base 1 , a first winding shaft 2 rotatably mounted on the first base 1 , and a second base 3.
  • the second winding shaft 4, the tape 5, and the driver 6 are rotatably installed on the second base 3; the first base 1 and the second base 3 are spaced apart, and the tape 5 is annular,
  • the tape 5 has a first end and a second end, the first end (lower end) of the tape 5 is wound on the first winding shaft 2, and the second end (upper end) of the tape 5 is wound on the second winding shaft 4 ;
  • the first base 1 is located just below the second base 3, the first base 1 is hemispherical and is provided with a semicircular groove, and the first winding shaft 2 is located in the semicircular groove.
  • the axes of the first winding shaft 2 and the second winding shaft 4 are both vertically arranged and located on the same straight line.
  • the driver 6 switches between the first driving state and the second driving state.
  • the driver 6 When the driver 6 is in the first driving state, the driver 6 directly drives the first winding shaft 2 to rotate and wind the tape 5, and the first winding shaft 2 rolls When winding the tape 5, pull the tape 5, so that the second winding shaft 4 rotates and release the tape 5, the tape 5 is wound on the first winding shaft 2, the gravity on the first base 1 increases, and the tumbler The center of gravity moves down, the more the first winding shaft 2 is rolled, the greater the gravity of the first base 1, and the greater the force required to push the tumbler.
  • the driver 6 When the driver 6 is in the second driving state, the driver 6 directly drives the second winding shaft 4 to rotate and winds the tape 5.
  • the reel 5 may be a flat belt, a chain or a rope.
  • the tumbler with adjustable center of gravity further includes a first guide shaft 7 and a second guide shaft 8; both the first guide shaft 7 and the second guide shaft 8 are installed on the first base 1, and the first guide shaft 7 and the second guide shaft 8 A winding shaft 2 is located between the first guide shaft 7 and the second guide shaft 8 , and the tape 5 on one side of the first end goes around the first guide shaft 7 and abuts on the outer circumferential side of the first guide shaft 7 , the tape 5 on the other side of the first end goes around the second guide shaft 8 and abuts on the outer circumferential side of the second guide shaft 8 .
  • the axes of the first guide shaft 7 and the second guide shaft 8 are arranged horizontally and are perpendicular to the first winding shaft 2, and the winding tape 5 on one side of the first end extends horizontally and then turns around the first guide shaft 7 and turns upward. Ten degrees and extending upward, the tape 5 on the other side of the first end extends horizontally around the second guide shaft 8 and turns upward at ninety degrees and extends upward.
  • the tumbler with adjustable center of gravity further includes a third guide shaft 9 and a fourth guide shaft 10; both the third guide shaft 9 and the fourth guide shaft 10 are mounted on the second base 3,
  • the two winding shafts 4 are located between the third guide shaft 9 and the fourth guide shaft 10 , and the tape 5 on one side of the second end goes around the third guide shaft 9 and abuts on the outer circumferential side of the third guide shaft 9 , the tape 5 on the other side of the second end goes around the fourth guide shaft 10 and abuts on the outer circumferential side of the fourth guide shaft 10 .
  • the axes of the third guide shaft 9 and the fourth guide shaft 10 are arranged horizontally and are perpendicular to the second winding shaft 4 , and the winding tape 5 on one side of the second end extends horizontally and then turns downward around the third guide shaft 9 Ninety degrees and extending downward, the tape 5 on the other side of the second end extends horizontally around the fourth guide shaft 10 and turns downward ninety degrees and extends downward.
  • the tumbler with adjustable center of gravity further includes a first turret 11 and a second turret 12 ; both the first turret 11 and the second turret 12 are rotatably mounted on the first base 1 , the rotation axis of the first winding shaft 2, the rotation axis of the first turret 11, and the rotation axis of the second turret 12 are all parallel to each other, and the first guide shaft 7 is rotatably mounted on the first turret 11 and the first The axis of the guide shaft 7 is perpendicular to the rotation axis of the first turret 11 , the second guide shaft 8 is rotatably mounted on the second turret 12 and the axis of the second guide shaft 8 is perpendicular to the rotation axis of the second turret 12 .
  • the rotation axes of the first turret 11 and the second turret 12 are set vertically, and the first winding shaft 2 is located between the first turret 11 and the second turret 12.
  • the turret 12 can adjust the guide angles of the first guide shaft 7 and the second guide shaft 8 so as to change the turning and turning angle of the tape 5 .
  • the tumbler with adjustable center of gravity further includes a third turret 13 and a fourth turret 14 ; both the third turret 13 and the fourth turret 14 are rotatably mounted on the second base 3 , the rotation axis of the second winding shaft 4, the rotation axis of the third turret 13, and the rotation axis of the fourth turret 14 are all parallel to each other, and the third guide shaft 9 is rotatably mounted on the third turret 13 and the third The axis of the guide shaft 9 is perpendicular to the rotation axis of the third turret 13 .
  • the rotation axes of the third turret 13 and the fourth turret 14 are both vertically arranged, and the second winding shaft 4 is located between the third turret 13 and the fourth turret 14.
  • the turret 14 can adjust the guide angles of the third guide shaft 9 and the fourth guide shaft 10 , thereby changing the turning and turning angles of the tape 5 .
  • a positioning seat 15 is installed on the first base 1 , the positioning seat 15 is installed in the semicircular groove of the first base 1 , and the driver 6 includes a rotary The drive shaft 601 installed on the positioning seat 15, the first synchronizing wheel 602 connected to the driving shaft 601 and rotating coaxially with the driving shaft 601, the second synchronizing wheel 603 and the first synchronizing wheel 603 all rotatably installed on the positioning seat 15
  • Three synchronizing pulleys 604 , a first synchronizing belt 605 , a fourth synchronizing pulley 606 mounted on the second winding shaft 4 and rotating synchronously with the second winding shaft 4 , and a third synchronizing pulley 606 rotatably mounted on the second base 3 .
  • the drive shaft 601 is connected to the first winding shaft 2 and rotates coaxially
  • the second synchronizing pulley 603 is connected to the fifth synchronizing pulley 607 and rotates synchronously
  • the first The third synchronizing wheel 604 is connected with the sixth synchronizing wheel 608 and rotates synchronously; when the first winding shaft 2 needs to wind the tape 5, the driving shaft 601 is disconnected from the first synchronizing wheel 602, and the driving shaft 601 drives the A winding shaft 2 is connected and drives the first winding shaft 2 to rotate to wind the tape 5, and the tape 5 on the second winding shaft 4 is pulled and released.
  • the driving shaft 601 When the second winding shaft 4 is required to wind the tape 5, the driving shaft 601 is connected to the first synchronizing wheel 602, the driving shaft 601 is disconnected from the first winding shaft 2, and the driving shaft 601 drives the first synchronizing wheel 602 rotates to wind the tape 5, the first synchronous wheel 602 indirectly drives the third synchronous pulley to rotate, and the third synchronous pulley drives the second winding shaft 4 to rotate and wind the tape 5, The reel 5 is pulled and released.
  • the first synchronous belt 605 is annular, one end of the first synchronous belt 605 is sleeved on the second synchronous wheel 603, the other end of the first synchronous belt 605 is sleeved on the third synchronous wheel 604, and the first synchronous wheel 602 is located on the second synchronous wheel 604. Between the synchronous pulley 603 and the third synchronous pulley 604 , the first synchronous pulley 602 is located in the area enclosed by the first synchronous belt 605 and meshes with the inner side of the first synchronous belt 605 .
  • the second synchronous belt 609 is annular, one end of the second synchronous belt 609 is sleeved on the fifth synchronous wheel 607, the other end of the second synchronous belt 609 is sleeved on the sixth synchronous wheel 608, and the fourth synchronous wheel 606 is located on the fifth synchronous wheel 607. Between the synchronous pulley 607 and the sixth synchronous pulley 608 , the fourth synchronous pulley 606 is located in the area enclosed by the second synchronous belt 609 and meshes with the inner side of the second synchronous belt 609 .
  • the driver 6 further includes a sliding seat 610 slidably mounted on the positioning seat 15; the sliding seat 610 slides up and down along the axis of the drive shaft 601, and the sliding seat 610 is provided with a first limit Slot 6101 , first slot body 6102 , second slot body 6103 , second limiting slot 6104 .
  • the first limiting slot 6101 , the first slot body 6102 , the second slot body 6103 , and the second limiting slot 6104 are arranged and communicated sequentially from bottom to top along the axis direction of the drive shaft 601 , and the drive shaft 601 passes through the A limiting slot 6101 , a first slot body 6102 , a second slot body 6103 , and a second limiting slot 6104 .
  • the first limiting slot 6101 is provided with a first mounting seat 611
  • the second limiting slot 6104 is provided with a second mounting seat 612
  • the first mounting seat 611 is rotatably installed in the first limiting slot 6101
  • the The circumferential side is provided with a first clamping strip
  • the first mounting seat 611 is provided with a first chute into which the first clamping strip is clamped.
  • the seat 611 rotates around the axis of the drive shaft 601 and slides under the driving of the sliding seat 610.
  • the first mounting seat is rotated under the driving of the first clamping strip, and can also slide up and down along the axis of the driving shaft.
  • the second mounting seat 612 is rotatably installed in the second limiting groove 6104, the peripheral side of the drive shaft is provided with a second clamping strip, the second mounting base 612 is provided with a second chute into which the second clamping strip is clamped, and the second clamping strip is provided on the second mounting base 612.
  • the two sliding grooves pass through the second mounting seat 612 along the axis of the drive shaft.
  • the second mounting seat 612 rotates around the axis of the driving shaft 601 and slides under the driving of the sliding seat 610. Driven to rotate, it can also slide up and down along the axis of the drive shaft.
  • the outer circumferential side of the drive shaft 601 is provided with a clamping column 613, two of which are located on both sides of the outer circumferential side of the driving shaft 601, and the axis of the clamping column 613 is horizontally arranged.
  • the clamping post 613 is located between the first mounting seat 611 and the second mounting seat 612.
  • a turntable 621 is fixed on the upper end surface of the first winding shaft 2. The turntable 621 is fixedly connected to the first winding shaft 2 and rotates coaxially.
  • the upper end surface of 621 is provided with a first card slot (not shown in the figure), the lower surface of the first mounting seat 611 is installed with a first card block 619 for clipping into the first card slot, and the first synchronizing wheel 602 is located on the turntable 621 Above, the lower end surface of the first synchronizing wheel 602 is provided with a second slot (not marked in the figure), and the upper surface of the second mounting seat 612 is mounted with a second clip 620 for clipping into the second slot;
  • the seat 610 moves upward, the first block 619 is separated from the first groove, the second block 620 is locked into the second groove, and the drive shaft 601 drives the first synchronizing wheel 602 to rotate;
  • the slide 610 moves downward, The second clamping block 620 is separated from the second clamping slot, the first clamping block 619 is clamped into the first clamping slot, and the drive shaft 601 drives the turntable 621 to rotate.
  • the inner wall between the first groove body 6102 and the second groove body 6103 is provided with a communication groove 6105 connecting the first groove body 6102 and the second groove body 6103.
  • the communication groove 6105 is located in the extension direction of the diameter of the drive shaft 601.
  • the communication groove 6105 has a first side wall and a second side wall opposite to each other.
  • a first torsion spring (not shown in the figure) is sleeved on the straight shaft, a second straight shaft (not shown in the figure) is sleeved on the second side wall, and a second torsion spring is sleeved on the second straight shaft (not shown in the figure), a first guide piece 614 is installed on the first straight shaft, one end (upper end) of the first guide piece 614 is rotatably mounted on the first straight shaft, and the other end of the first guide piece 614 ( The lower end) extends into the first groove body 6102, and the distance between the inner wall between the first limiting groove 6101 and the first groove body 6102 and the lower end of the first guide piece 614 is smaller than the diameter of the clamping column 613.
  • a guide piece 614 is tangent to the plane of the inner wall between the first limiting groove 6101 and the first groove body 6102 , and the first guide piece 614 is inclined to the axis of the drive shaft 601 .
  • a second guide piece 615 is mounted on the second straight shaft, one end (lower end) of the second guide piece 615 is rotatably mounted on the second straight shaft, and the other end (upper end) of the second guide piece 615 faces the second groove body 6103 Inwardly extending, the distance between the inner wall between the second groove body 6103 and the second limiting groove 6104 and the upper end of the second guide piece 615 is smaller than the diameter of the clamping column 613.
  • the upper end of the second guide piece 615 and the The plane where the inner wall between the second limiting groove 6104 and the second groove body 6103 is located is tangent, and the second guide piece 615 is inclined to the axis of the drive shaft 601 .
  • the first guide piece 614 and the second guide piece 615 are parallel to each other, one end of the first torsion spring is fixedly connected to the first side wall, the other end of the first torsion spring is fixedly connected to the first guide piece 614, and one end of the second torsion spring is fixedly connected to the first guide piece 614. It is fixedly connected with the second side wall, and the other end of the second torsion spring is fixedly connected with the second guide piece 615 .
  • the upper end of the second guide piece 615 rotates upward and resets, and the clamping post 613 is in the second groove body. Rotate clockwise in 6103 and repeat the above process.
  • the clamping post 613 rotates counterclockwise in the second groove body 6103, and when the clamping post 613 rotates to the upper end of the second guide piece 615, it slides to the first groove body under the guidance of the second guide piece 615 6102 and rotate counterclockwise in the first groove body 6102, so that the sliding seat 610 slides upward, and when the clamping column 613 rotates counterclockwise in the first groove body 6102, the clamping column 613 is compressed when it touches the lower end of the first guide piece 614.
  • the first torsion spring the lower end of the first guide piece 614 rotates upward, and then slides over the first guide piece 614 to continue to rotate.
  • the first groove body 6102 keeps rotating counterclockwise and repeats the above process.
  • the first clamping block 619 is separated from the first clamping slot, and the second clamping block 620 is clamped into the second clamping slot; when the clamping post 613 is located in the second slot body 6103, the first clamping The block 619 is snapped into the first snap slot, and the second snap block 620 is separated from the second snap slot.
  • a first installation groove (not shown in the figure) is provided on the lower end surface of the first installation seat 611, and a first compression spring (not shown in the figure) is installed in the first installation groove.
  • a first compression spring (not shown in the figure) is installed in the first installation groove.
  • one end of the first compression spring is fixedly connected to the bottom wall of the first installation groove
  • the other end of the first compression spring is fixedly connected to the first block 619
  • the upper end surface of the second installation seat 612 is provided with a second installation groove (not shown in the figure)
  • a second compression spring (not shown in the figure) is installed in the second installation groove
  • one end of the second compression spring is fixedly connected with the bottom wall of the second installation groove
  • the second compression spring is The other end is fixedly connected with the second clamping block 620 .
  • the adjustable center of gravity tumbler further includes the mounting shell 16; the driver 6 further includes a first connecting column 616 and a second connecting column 617; the second synchronizing wheel 603 is connected to the fifth The synchronizing wheel 607 is connected, the third synchronizing wheel 604 is connected with the sixth synchronizing wheel 608 through the second connecting column 617, one end of the mounting shell 16 is fixedly connected with the second base 3, and the other end of the mounting shell 16 is fixedly connected with the positioning seat 15 , the installation shell 16 is provided with a belt groove for the tape 5 to pass through, a first column groove for installing the first connecting column 616 , and a second column groove for installing the second connecting column 617 .
  • the positioning seat 15 is installed in the hemispherical groove of the first base 1, the lower end of the mounting shell 16 is connected with the upper surface of the positioning seat 15, the upper end of the mounting shell 16 is connected with the second base 3, and the first connecting column 616 is rotatably installed on the In the first column groove, the second connecting column 617 is rotatably installed in the second column groove.
  • the belt groove has two sections. The two sections of the belt groove are located on both sides of the axis of the drive shaft 601. slide.
  • the driver 6 further includes a handle 618 rotatably mounted on the positioning base 15 ; the drive shaft 601 is connected to the handle 618 and rotates coaxially.
  • the upper surface of the positioning seat 15 is provided with a circular groove, and the handle 618 is rotatably installed in the circular groove.
  • the tumbler whose center of gravity can be adjusted further includes a dust cover 17 ; the dust cover 17 is sleeved on the second base 3 .
  • the tumbler with adjustable center of gravity further includes an anti-separation block
  • the second end of the tape 5 is located between the anti-separation block and the second base 3
  • the lower end of the second winding shaft 4 is installed on the On the second base 3
  • the anti-separation block is arranged on the upper end of the second winding shaft 4 .
  • the handle drives the clamping column to rotate in the second groove, and the first clamping block is inserted into the In the first card slot, the second card block is separated from the second card slot, and the handle can directly drive the first winding shaft to rotate the winding tape by driving the turntable to rotate, and the tape on the second winding shaft is on the first roll. It is automatically released by pulling around the shaft.
  • the second winding shaft rotates and releases the tape, it drives the fourth synchronizing wheel to rotate.
  • the rotation of the fourth synchronizing wheel indirectly drives the first synchronizing wheel to rotate, so as to transfer the gravity on the second base. onto the first base.
  • the handle drives the clamping column to rotate in the second groove, and the clamping column is in the second groove.
  • the body rotates to the communication groove, the first guide piece and the second guide piece slide down into the first groove body and slide in the first groove body.
  • the first locking block is separated from the first slot, the handle directly drives the first synchronizing wheel to rotate, and then the first synchronizing wheel drives the fourth synchronizing wheel to rotate, so that the fourth synchronizing wheel drives
  • the rotation of the second winding shaft realizes the active winding of the tape, and the tape on the second winding shaft is automatically released under pulling, so that the gravity on the first base is transferred to the second base.
  • the first guide plate Return to the second groove under the guidance of the second guide piece and continue to rotate in the second groove.
  • the sliding seat slides down, the first clamping block is inserted into the first clamping groove, and the second clamping block and the first clamping block are inserted into the first clamping groove.
  • the two card slots are separated and converted into the first adjustment mode.

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Abstract

本发明公开了一种可调节重心的不倒翁，包括第一基座、安装在第一基座上的第一卷绕轴、第二基座、安装在第二基座上的第二卷绕轴、卷带，以及驱动器；第一基座与第二基座间隔设置，卷带呈环状，卷带具有第一端和第二端，第一端缠绕在第一卷绕轴上，第二端缠绕在第二卷绕轴上；驱动器在第一驱动状态和第二驱动状态之间切换，驱动器处于第一驱动状态时，第一卷绕轴转动并卷绕卷带，第二卷绕轴转动并释放卷带，驱动器处于第二驱动状态时，第二卷绕轴转动并卷绕卷带，第一卷绕轴转动并释放卷带。本发明通过改变第一卷绕轴上和第二卷绕轴上的卷带重量来改变不倒翁的重心，从而使不倒翁可以适合不同年龄段的人进行娱乐，属于娱乐设备的技术领域。

Description

一种可调节重心的不倒翁 技术领域
本发明涉及娱乐设备的技术领域，特别是涉及一种可调节重心的不倒翁。
背景技术
现有的一些不倒翁底部重量过大，不适合不同年龄段进行使用，同时由于本身机械结构缺限，不倒翁底部和上部的重量固定不变，所以造成不同年龄段需要购买对应规格的不倒翁才能使用。因此，现有的不倒翁使用成本很高且使用的年龄段范围窄，不能实现一种不倒翁通用多种年龄段，通用性不强。
发明内容
针对现有技术中存在的技术问题，本发明的目的是：提供一种可调节重心的不倒翁，本发明通过改变第一卷绕轴上和第二卷绕轴上的卷带重量来改变不倒翁的重心，从而使不倒翁可以适合不同年龄段的人进行娱乐。
为了达到上述目的，本发明采用如下技术方案：
一种可调节重心的不倒翁，包括第一基座、转动式安装在所述第一基座上的第一卷绕轴、第二基座、转动式安装在所述第二基座上的第二卷绕轴、卷带，以及驱动器；所述第一基座与所述第二基座间隔设置，所述卷带呈环状，所述卷带具有第一端和第二端，所述第一端缠绕在第一卷绕轴上，所述第二端缠绕在第二卷绕轴上；
所述驱动器在第一驱动状态和第二驱动状态之间切换，所述驱动器处于所述第一驱动状态时，所述第一卷绕轴转动并卷绕所述卷带，所述第二卷绕轴转动并释放所述卷带，所述驱动器处于所述第二驱动状态时，所述第二卷绕轴转动并卷绕所述卷带，所述第一卷绕轴转动并释放所述卷带。
进一步的是，可调节重心的不倒翁还包括第一导向轴、第二导向轴；所述第一导向轴和所述第二导向轴均安装在所述第一基座上，所述第一卷绕轴位于所述第一导向轴和所述第二导向轴之间，所述第一端其中一侧的卷带绕过所述第一导向轴并抵接在所述第一导向轴的圆周侧面上，所述第一端另一侧的卷带绕过所述第二导向轴并抵接在所述第二导向轴的圆周侧面上。
进一步的是，可调节重心的不倒翁还包括第三导向轴、第四导向轴；所述第三导向轴和所述第四导向轴均安装在所述第二基座上，所述第二卷绕轴位于所述第三导向轴和所述第四导向轴之间，所述第二端其中一侧的卷带绕过所述第三导向轴并抵接在所述第三导向轴的圆周侧面上，所述第二端另一侧的卷带绕过所述第四导向轴并抵接在所述第四导向轴的圆周侧面上。
进一步的是，可调节重心的不倒翁还包括第一转动架和第二转动架；所述第一转动架和所述第二转动架均转动式安装在所述第一基座上，所述第一卷绕轴的转动轴线、所述第一转动架的转动轴线、所述第二转动架的转动轴线均相互平行，所述第一导向轴安装在所述第一转动架上且所述第一导向轴的轴线与所述第一转动架的转动轴线垂直，所述第二导向轴安装在所述第二转动架上且所述第二导向轴的轴线与所述第二转动架的转动轴线垂直。
进一步的是，可调节重心的不倒翁还包括第三转动架和第四转动架；所述第三转动架和所述第四转动架均转动式安装在所述第二基座上，所述第二卷绕轴的转动轴线、所述第三转动架的转动轴线、所述第四转动架的转动轴线均相互平行，所述第三导向轴安装在所述第三转动架上且所述第三导向轴的轴线与所述第三转动架的转动轴线垂直，所述第四导向轴安装在所述第四转动架上且所述第四导向轴的轴线与所述第四转动架的转动轴线垂直。
进一步的是，所述第一基座上安装有定位座，所述驱动器包括转动式安装在所述定位座上的驱动轴、与所述驱动轴连接并与所述驱动轴同轴转动的第一同步轮、均转动式安装在所述定位座上的第二同步轮和第三同步轮、第一同步带、安装在所述第二卷绕轴上并与所述第二卷绕轴同步转动的第四同步轮、均转动式安装在所述第二基座上的第五同步轮和第六同步轮、第二同步带；所述驱动轴与所述第一卷绕轴连接且同轴转动，所述第二同步轮与所述第五同步轮连接且同步转动，所述第三同步轮与所述第六同步轮连接且同步转动；
所述第一同步带呈环状，所述第一同步带的一端套在所述第二同步轮上，所述第一同步带的另一端套在所述第三同步轮上，所述第一同步轮位于所述第二同步轮和所述第三同步轮之间，所述第一同步轮处于所述第一同步带围成的区域内并与所述第一同步带的内侧啮合；
所述第二同步带呈环状，所述第二同步带的一端套在所述第五同步轮上，所述第 二同步带的另一端套在所述第六同步轮上，所述第四同步轮位于所述第五同步轮和所述第六同步轮之间，所述第四同步轮处于所述第二同步带围成的区域内并与所述第二同步带的内侧啮合。
进一步的是，所述驱动器还包括滑动式安装在所述定位座上的滑座；所述滑座沿着所述驱动轴的轴线方向滑动，所述滑座内设有第一限位槽、第一槽体、第二槽体、第二限位槽，所述第一限位槽、所述第一槽体、所述第二槽体、所述第二限位槽沿着所述驱动轴的轴线方向依次设置且依次连通，所述驱动轴依次穿过所述第一限位槽、所述第一槽体、所述第二槽体、所述第二限位槽，所述第一限位槽内设有第一安装座，所述第二限位槽内设有第二安装座，所述第一安装座转动式安装在所述第一限位槽内，所述第二安装座转动式安装在所述第二限位槽内，所述驱动轴的圆周侧面上设有卡柱，所述卡柱位于所述第一安装座和所述第二安装座之间，所述第一卷绕轴上设有转盘，转盘与所述第一卷绕轴上固定连接且同轴转动，所述转盘的端面上设有第一卡槽，所述第一同步轮的端面上设有第二卡槽，所述第一安装座上设有用于卡入所述第一卡槽的第一卡块，所述第二安装座上设有用于卡入所述第二卡槽的第二卡块；
所述第一槽体和所述第二槽体之间的内壁上设有连通所述第一槽体和所述第二槽体的连通槽，所述连通槽具有相对的第一侧壁和第二侧壁，所述第一侧壁上设有第一直轴，所述第一直轴上套设有第一扭转弹簧，所述第二侧壁上设有第二直轴，所述第二直轴上套设有第二扭转弹簧，所述第一直轴上安装有第一导向片，所述第一导向片的一端转动式安装在所述第一直轴上，所述第一导向片的另一端向所述第一槽体内延伸且所述第一限位槽和所述第一槽体之间的内壁与所述第一导向片之间的距离小于所述卡柱的直径，所述第一导向片向所述驱动轴的轴线处倾斜设置；所述第二直轴上安装有第二导向片，所述第二导向片的一端转动式安装在所述第二直轴上，所述第二导向片的另一端向所述第二槽体内延伸且所述第二槽体和所述第二限位槽之间的内壁与所述第二导向片之间的距离小于所述卡柱的直径，所述第二导向片向所述驱动轴的轴线处倾斜设置；所述第一导向片与所述第二导向片相互平行，所述第一扭转弹簧的一端与所述第一侧壁固定连接，所述第一扭转弹簧的另一端与所述第一导向片固定连接，所述第二扭转弹簧的一端与所述第二侧壁固定连接，所述第二扭转弹簧的另一端与所述第二导向片固定连接；
所述卡柱通过所述连通槽在所述第一槽体和所述第二槽体之间移动，所述卡柱位 于第一槽体时，所述第一卡块与所述第一卡槽分离，所述第二卡块卡入所述第二卡槽内；所述卡柱位于第二槽体时，所述第一卡块卡入所述第一卡槽内，所述第二卡块与所述第二卡槽分离。
进一步的是，所述第一安装座的端面上设有第一安装槽，所述第一安装槽的内安装有第一压缩弹簧，所述第一压缩弹簧的一端与所述第一安装槽的底壁固定连接，所述第一压缩弹簧的另一端与所述第一卡块固定连接，所述第二安装座的端面上设有第二安装槽，所述第二安装槽的内安装有第二压缩弹簧，所述第二压缩弹簧的一端与所述第二安装槽的底壁固定连接，所述第二压缩弹簧的另一端与所述第二卡块固定连接。
进一步的是，可调节重心的不倒翁还包括安装壳；所述驱动器还包括第一连接柱和第二连接柱；所述第二同步轮通过所述第一连接柱与所述第五同步轮连接，所述第三同步轮通过所述第二连接柱与所述第六同步轮连接，所述安装壳的一端与所述第二基座固定连接，所述安装壳的另一端与所述定位座固定连接，所述安装壳内设有用于所述卷带穿过的带槽、用于安装所述第一连接柱的第一柱槽、用于安装所述第二连接柱的第二柱槽。
进一步的是，所述驱动器还包括转动式安装在所述定位座上的手柄；所述驱动轴与所述手柄连接且同轴转动。
进一步的是，可调节重心的不倒翁还包括防尘罩；所述防尘罩套设在所述第二基座上。
具体的，在一个实施例中，可调节重心的不倒翁还包括防脱块，所述卷带的第二端位于所述防脱块和所述第二基座之间。
本发明与现有技术相比，其有益效果在于：本发明通过改变第一卷绕轴上和第二卷绕轴上的卷带重量，来改变不倒翁底部和上部的重量，进而改变不倒翁的重心，从而使不倒翁可以适合不同年龄段的人进行娱乐。同时采用手动调节不倒翁的重心，相比于电动调节，本发明结构更简单，可以减少维护和使用成本。因此，本发明使用成本很低且使用的年龄段范围广，能实现一种不倒翁通用多种年龄段，通用性强。
附图说明
图1是可调节重心的不倒翁的结构示意图，图中省略防尘罩。
图2是可调节重心的不倒翁的半剖视图。
图3是第二卷绕轴、驱动器、卷带的结构示意图。
图4是第二基座、第二卷绕轴、卷带、第三转动架、第四转动架的结构示意图。
图5是第一基座、定位座、滑座、驱动轴、第一同步轮、第二同步轮、第三同步轮、第一同步带的结构示意图。
图6是图5的爆炸视图。
图7是驱动轴和滑座的半剖视图。
图8是滑座的结构示意图。
图中，1为第一基座，2为第一卷绕轴，3为第二基座，4为第二卷绕轴，5为卷带，6为驱动器，7为第一导向轴，8为第二导向轴，9为第三导向轴，10为第四导向轴，11为第一转动架，12为第二转动架，13为第三转动架，14为第四转动架，15为定位座，16为安装壳，17为防尘罩；
601为驱动轴，602为第一同步轮，603为第二同步轮，604为第三同步轮，605为第一同步带，606为第四同步轮，607为第五同步轮，608为第六同步轮，609为第二同步带，610为滑座，611为第一安装座，612为第二安装座，613为卡柱，614为第一导向片，615为第二导向片，616为第一连接柱，617为第二连接柱，618为手柄，619为第一卡块，620为第二卡块，621为转盘；
6101为第一限位槽，6102为第一槽体，6103为第二槽体，6104为第二限位槽，6105为连通槽。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“连通”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
为叙述方便，除另有说明外，下文所说的上下方向与图1本身的上下方向一致，下文所说的左右方向与图1本身的左右方向一致，下文所说的顺时针方向为图1的从上往下观察时第一卷绕轴顺时针转动的方向，下文所说的逆时针方向为图1的从上往下观察时第一卷绕轴逆时针转动的方向。
如图1至图3所示，本实施例提供一种可调节重心的不倒翁，包括第一基座1、转动式安装在第一基座1上的第一卷绕轴2、第二基座3、转动式安装在第二基座3上的第二卷绕轴4、卷带5，以及驱动器6；第一基座1与第二基座3间隔设置，卷带5呈环状，卷带5具有第一端和第二端，卷带5的第一端(下端)缠绕在第一卷绕轴2上，卷带5的第二端(上端)缠绕在第二卷绕轴4上；第一基座1位于第二基座3的正下方，第一基座1为半球状且设有半圆槽，第一卷绕轴2位于半圆槽内。第一卷绕轴2和第二卷绕轴4的轴线均竖直设置并位于同一直线上。
驱动器6在第一驱动状态和第二驱动状态之间切换，驱动器6处于第一驱动状态时，驱动器6直接驱动第一卷绕轴2转动并卷绕卷带5，第一卷绕轴2卷绕卷带5的时候拉扯卷带5，使得第二卷绕轴4转动并释放卷带5，卷带5收卷在第一卷绕轴2上，第一基座1上的重力增加，不倒翁的重心下移，第一卷绕轴2卷的越多，第一基座1的重力越大，需要推动不倒翁所需的力气越大。驱动器6处于第二驱动状态时，驱动器6直接驱动第二卷绕轴4转动并卷绕卷带5，第二卷绕轴4卷绕卷带5的时候拉扯卷带5，使得第一卷绕轴2转动并释放卷带5，卷带5收卷在第二卷绕轴4上，第二基座3上的重力增加，不倒翁的重心上移，第二卷绕轴4卷的越多，第一基座1的重力越小，需要推动不倒翁所需的力气越小。
具体的，在一个实施例中，卷带5可以是扁带或链条或绳索。
具体的，在一个实施例中，可调节重心的不倒翁还包括第一导向轴7、第二导向轴8；第一导向轴7和第二导向轴8均安装在第一基座1上，第一卷绕轴2位于第一导向轴7和第二导向轴8之间，第一端其中一侧的卷带5绕过第一导向轴7并抵接在第一导向轴7的外圆周侧面上，第一端另一侧的卷带5绕过第二导向轴8并抵接在第二导向轴8的外圆周侧面上。第一导向轴7和第二导向轴8的轴线均水平设置并均垂直于第一卷绕轴2，第一端其中一侧的卷带5水平延伸后绕过第一导向轴7向上转向九十度并向上延伸，第一端另一侧的卷带5水平延伸绕过第二导向轴8向上转向九十度并向上延伸。
具体的，在一个实施例中，可调节重心的不倒翁还包括第三导向轴9、第四导向轴10；第三导向轴9和第四导向轴10均安装在第二基座3上，第二卷绕轴4位于第三导向轴9和第四导向轴10之间，第二端其中一侧的卷带5绕过第三导向轴9并抵接在第三导向轴9的外圆周侧面上，第二端另一侧的卷带5绕过第四导向轴10并抵接在第四 导向轴10的外圆周侧面上。第三导向轴9和第四导向轴10的轴线均水平设置并均垂直于第二卷绕轴4，第二端其中一侧的卷带5水平延伸后绕过第三导向轴9向下转向九十度并向下延伸，第二端另一侧的卷带5水平延伸绕过第四导向轴10向下转向九十度并向下延伸。
具体的，在一个实施例中，可调节重心的不倒翁还包括第一转动架11和第二转动架12；第一转动架11和第二转动架12均转动式安装在第一基座1上，第一卷绕轴2的转动轴线、第一转动架11的转动轴线、第二转动架12的转动轴线均相互平行，第一导向轴7转动式安装在第一转动架11上且第一导向轴7的轴线与第一转动架11的转动轴线垂直，第二导向轴8转动式安装在第二转动架12上且第二导向轴8的轴线与第二转动架12的转动轴线垂直。第一转动架11和第二转动架12的转动轴线均竖直设置，第一卷绕轴2位于第一转动架11和第二转动架12之间，通过转动第一转动架11和第二转动架12，可以对第一导向轴7和第二导向轴8的导向角度进行调节，从而改变卷带5的翻转和转向角度。
具体的，在一个实施例中，可调节重心的不倒翁还包括第三转动架13和第四转动架14；第三转动架13和第四转动架14均转动式安装在第二基座3上，第二卷绕轴4的转动轴线、第三转动架13的转动轴线、第四转动架14的转动轴线均相互平行，第三导向轴9转动式安装在第三转动架13上且第三导向轴9的轴线与第三转动架13的转动轴线垂直，第四导向轴10转动式安装在第四转动架14上且第四导向轴10的轴线与第四转动架14的转动轴线垂直。第三转动架13和第四转动架14的转动轴线均竖直设置，第二卷绕轴4位于第三转动架13和第四转动架14之间，通过转动第三转动架13和第四转动架14，可以对第三导向轴9和第四导向轴10的导向角度进行调节，从而改变卷带5的翻转和转向角度。
如图3至图8所示，具体的，在一个实施例中，第一基座1上安装有定位座15，定位座15安装在第一基座1的半圆槽内，驱动器6包括转动式安装在所述定位座15上的驱动轴601、与驱动轴601连接并与驱动轴601同轴转动的第一同步轮602、均转动式安装在定位座15上的第二同步轮603和第三同步轮604、第一同步带605、安装在第二卷绕轴4上并与第二卷绕轴4同步转动的第四同步轮606、均转动式安装在第二基座3上的第五同步轮607和第六同步轮608、第二同步带609；驱动轴601与第一卷绕轴2连接且同轴转动，第二同步轮603与第五同步轮607连接且同步转动，第三同 步轮604与第六同步轮608连接且同步转动；当需要第一卷绕轴2卷绕卷带5的时候，驱动轴601与第一同步轮602断开连接，驱动轴601驱动与第一卷绕轴2连接并驱动第一卷绕轴2转动来卷绕卷带5，第二卷绕轴4上的卷带5被拉扯释放。当需要第二卷绕轴4卷绕卷带5的时候，驱动轴601与第一同步轮602连接，驱动轴601驱动与第一卷绕轴2断开连接，驱动轴601驱动第一同步轮602转动来卷绕卷带5，第一同步轮602间接驱动第三同步带轮转动，第三同步带轮带动第二卷绕轴4转动卷绕卷带5，第一卷绕轴2上的卷带5被拉扯释放。
第一同步带605呈环状，第一同步带605的一端套在第二同步轮603上，第一同步带605的另一端套在第三同步轮604上，第一同步轮602位于第二同步轮603和第三同步轮604之间，第一同步轮602处于第一同步带605围成的区域内并与第一同步带605的内侧啮合。
第二同步带609呈环状，第二同步带609的一端套在第五同步轮607上，第二同步带609的另一端套在第六同步轮608上，第四同步轮606位于第五同步轮607和第六同步轮608之间，第四同步轮606处于第二同步带609围成的区域内并与第二同步带609的内侧啮合。
具体的，在一个实施例中，驱动器6还包括滑动式安装在定位座15上的滑座610；滑座610沿着驱动轴601的轴线方向上下滑动，滑座610内设有第一限位槽6101、第一槽体6102、第二槽体6103、第二限位槽6104。第一限位槽6101、第一槽体6102、第二槽体6103、第二限位槽6104沿着驱动轴601的轴线方向从下往上依次设置且依次连通，驱动轴601依次穿过第一限位槽6101、第一槽体6102、第二槽体6103、第二限位槽6104。第一限位槽6101内设有第一安装座611，第二限位槽6104内设有第二安装座612，第一安装座611转动式安装在第一限位槽6101内，驱动轴的圆周侧面设有第一卡条，第一安装座611上设有第一卡条卡入的第一滑槽，第一滑槽沿着驱动轴的轴线方向贯穿第一安装座611，第一安装座611绕着驱动轴601的轴线转动并在滑座610的带动下滑动，第一安装座在第一卡条的带动下转动，也可以沿着驱动轴的轴线方向上下滑动。第二安装座612转动式安装在第二限位槽6104内，驱动轴的圆周侧面设有第二卡条，第二安装座612上设有第二卡条卡入的第二滑槽，第二滑槽沿着驱动轴的轴线方向贯穿第二安装座612，第二安装座612绕着驱动轴601的轴线转动并在滑座610的带动下滑动，第二安装座在第二卡条的带动下转动，也可以沿着驱动轴的轴线方 向上下滑动。驱动轴601的外圆周侧面上设有卡柱613，有两条并分居驱动轴601的外圆周侧面的两侧，卡柱613的轴线水平设置。卡柱613位于第一安装座611和第二安装座612之间，第一卷绕轴2上端面固设有转盘621，转盘621与第一卷绕轴2上固定连接且同轴转动，转盘621的上端面上设有第一卡槽(图中未标出)，第一安装座611下表面安装有用于卡入第一卡槽的第一卡块619，第一同步轮602位于转盘621的上方，第一同步轮602的下端面上设有第二卡槽(图中未标出)，第二安装座612上表面安装有用于卡入第二卡槽的第二卡块620；滑座610向上移动的时候，第一卡块619脱离第一卡槽，第二卡块620卡入第二卡槽，驱动轴601驱动第一同步轮602转动；滑座610向下移动的时候，第二卡块620脱离第二卡槽，第一卡块619卡入第一卡槽，驱动轴601驱动转盘621转动。
第一槽体6102和第二槽体6103之间的内壁上设有连通第一槽体6102和第二槽体6103的连通槽6105，连通槽6105有两个，两个连通槽6105与两个卡柱613一一对应，卡柱613通过连通槽6105在第一槽体6102和第二槽体6103之间移动。连通槽6105位于驱动轴601的直径的延伸方向上，连通槽6105具有相对的第一侧壁和第二侧壁，第一侧壁上设有第一直轴(图中未标出)，第一直轴上套设有第一扭转弹簧(图中未标出)，第二侧壁上设有第二直轴(图中未标出)，第二直轴上套设有第二扭转弹簧(图中未标出)，第一直轴上安装有第一导向片614，第一导向片614的一端(上端)转动式安装在第一直轴上，第一导向片614的另一端(下端)向第一槽体6102内延伸，第一限位槽6101和第一槽体6102之间的内壁与第一导向片614的下端之间的距离小于卡柱613的直径，本实例中第一导向片614的下端与在第一限位槽6101和第一槽体6102之间的内壁所在的平面相切，第一导向片614向驱动轴601的轴线处倾斜设置。第二直轴上安装有第二导向片615，第二导向片615的一端(下端)转动式安装在第二直轴上，第二导向片615的另一端(上端)向第二槽体6103内延伸，第二槽体6103和第二限位槽6104之间的内壁与第二导向片615的上端之间的距离小于卡柱613的直径，本实例中第二导向片615的上端与在第二限位槽6104和第二槽体6103之间的内壁所在的平面相切，第二导向片615向驱动轴601的轴线处倾斜设置。第一导向片614与第二导向片615相互平行，第一扭转弹簧的一端与第一侧壁固定连接，第一扭转弹簧的另一端与第一导向片614固定连接，第二扭转弹簧的一端与第二侧壁固定连接，第二扭转弹簧的另一端与第二导向片615固定连接。当驱动卡柱613在第一槽体6102 内顺时针转动时候，卡柱613转动到第一导向片614下端的时候在第一导向片614的引导下滑动到第二槽体6103内并在第二槽体6103内顺时针转动，从而使得滑座610向下滑动，卡柱613在第二槽体6103内顺时针转动时卡柱613碰到第二导向片615的上端时候压缩第二扭转弹簧，第二导向片615的上端向下转动，然后滑过第二导向片615继续转动，在第二扭转弹簧的作用下第二导向片615的上端向上转动复位，卡柱613在第二槽体6103内一直顺时针转动一直重复上述过程。当反向转动卡柱613，卡柱613在第二槽体6103内逆时针转动，卡柱613转动到第二导向片615上端的时候在第二导向片615的引导下滑动到第一槽体6102内并在第一槽体6102内逆时针转动，从而使得滑座610向上滑动，卡柱613在第一槽体6102内逆时针转动时卡柱613碰到第一导向片614的下端时候压缩第一扭转弹簧，第一导向片614的下端向上转动，然后滑过第一导向片614继续转动，在第一扭转弹簧的作用下第一导向片614的下端向下转动复位，卡柱613在第一槽体6102内一直逆时针转动一直重复上述过程。
卡柱613位于第一槽体6102时，第一卡块619与第一卡槽分离，第二卡块620卡入第二卡槽内；卡柱613位于第二槽体6103时，第一卡块619卡入第一卡槽内，第二卡块620与第二卡槽分离。
具体的，在一个实施例中，第一安装座611的下端面上设有第一安装槽(图中未标出)，第一安装槽的内安装有第一压缩弹簧(图中未标出)，第一压缩弹簧的一端与第一安装槽的底壁固定连接，第一压缩弹簧的另一端与第一卡块619固定连接，第二安装座612的上端面上设有第二安装槽(图中未标出)，第二安装槽的内安装有第二压缩弹簧(图中未标出)，第二压缩弹簧的一端与第二安装槽的底壁固定连接，第二压缩弹簧的另一端与第二卡块620固定连接。
具体的，在一个实施例中，可调节重心的不倒翁还包括安装壳16；驱动器6还包括第一连接柱616和第二连接柱617；第二同步轮603通过第一连接柱616与第五同步轮607连接，第三同步轮604通过第二连接柱617与第六同步轮608连接，安装壳16的一端与第二基座3固定连接，安装壳16的另一端与定位座15固定连接，安装壳16内设有用于卷带5穿过的带槽、用于安装第一连接柱616的第一柱槽、用于安装第二连接柱617的第二柱槽。定位座15安装在第一基座1的半球槽内，安装壳16的下端与定位座15上表面连接，安装壳16的上端与第二基座3连接，第一连接柱616转动式安装在第一柱槽内，第二连接柱617转动式安装在第二柱槽内，带槽有两段，两段 带槽分居驱动轴601轴线的两侧，卷带5从两端带槽内上下滑动。
具体的，在一个实施例中，驱动器6还包括转动式安装在定位座15上的手柄618；驱动轴601与手柄618连接且同轴转动。定位座15的上表面设有圆槽，手柄618转动式安装在圆槽内，驱动轴601的上端与手柄618连接，转动手柄618时驱动轴601转动。
具体的，在一个实施例中，可调节重心的不倒翁还包括防尘罩17；防尘罩17套设在第二基座3上。
具体的，在一个实施例中，可调节重心的不倒翁还包括防脱块，卷带5的第二端位于防脱块和第二基座3之间，第二卷绕轴4的下端安装在第二基座3上，防脱块设在第二卷绕轴4的上端。
本实施例的发明的工作原理：
第一调节模式，当需要将不倒翁第二基座上的重力都转移到第一基座上的时候，顺时针转动手柄，手柄驱动卡柱在第二槽体内转动，第一卡块卡入与第一卡槽内，第二卡块与第二卡槽分离，手柄可以通过驱动转盘转动从而直接驱动第一卷绕轴转动卷绕卷带，第二卷绕轴上的卷带在第一卷绕轴的拉扯下自动释放，第二卷绕轴转动释放卷带的时候带动第四同步轮转动，第四同步轮转动间接驱动第一同步轮转动，实现将第二基座上的重力都转移到第一基座上。
第二调节模式，当需要将不倒翁的第一基座上的重力都转移到第二基座上的时候，逆时针转动手柄，手柄驱动卡柱在第二槽体内转动，卡柱在第二槽体内转动到连通槽处时，在第一导向片和第二导向片的引导下滑到第一槽体内并在第一槽体内滑动，此过程中卡柱驱动滑座向上滑动，第二卡块卡入第一同步轮的第二卡槽内，第一卡块与第一卡槽分离，手柄直接驱动第一同步轮转动，进而第一同步轮驱动第四同步轮转动，使得第四同步轮驱动第二卷绕轴转动实现主动卷绕卷带，第二卷绕轴上的卷带在拉扯下自动释放，实现将第一基座上的重力都转移到第二基座上。
当再一次需要将不倒翁第二基座上的重力都转移到第一基座上的时候，顺时针转动手柄，卡柱在第二槽体内顺时针转动到连通槽处时，在第一导向片和第二导向片的引导下回到第二槽体内并在第二槽体内持续转动，此过程中滑座向下滑动，第一卡块卡入第一卡槽内，第二卡块与第二卡槽分离，转换成第一调节模式。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人 员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。

Claims (12)

  1. 一种可调节重心的不倒翁，其特征在于：包括第一基座、转动式安装在所述第一基座上的第一卷绕轴、第二基座、转动式安装在所述第二基座上的第二卷绕轴、卷带，以及驱动器；所述第一基座与所述第二基座间隔设置，所述卷带呈环状，所述卷带具有第一端和第二端，所述第一端缠绕在第一卷绕轴上，所述第二端缠绕在第二卷绕轴上；
    所述驱动器在第一驱动状态和第二驱动状态之间切换，所述驱动器处于所述第一驱动状态时，所述第一卷绕轴转动并卷绕所述卷带，所述第二卷绕轴转动并释放所述卷带，所述驱动器处于所述第二驱动状态时，所述第二卷绕轴转动并卷绕所述卷带，所述第一卷绕轴转动并释放所述卷带。
  2. 根据权利要求1所述的一种可调节重心的不倒翁，其特征在于：还包括第一导向轴、第二导向轴；所述第一导向轴和所述第二导向轴均安装在所述第一基座上，所述第一卷绕轴位于所述第一导向轴和所述第二导向轴之间，所述第一端其中一侧的卷带绕过所述第一导向轴并抵接在所述第一导向轴的圆周侧面上，所述第一端另一侧的卷带绕过所述第二导向轴并抵接在所述第二导向轴的圆周侧面上。
  3. 根据权利要求1所述的一种可调节重心的不倒翁，其特征在于：还包括第三导向轴、第四导向轴；所述第三导向轴和所述第四导向轴均安装在所述第二基座上，所述第二卷绕轴位于所述第三导向轴和所述第四导向轴之间，所述第二端其中一侧的卷带绕过所述第三导向轴并抵接在所述第三导向轴的圆周侧面上，所述第二端另一侧的卷带绕过所述第四导向轴并抵接在所述第四导向轴的圆周侧面上。
  4. 根据权利要求2所述的一种可调节重心的不倒翁，其特征在于：还包括第一转动架和第二转动架；所述第一转动架和所述第二转动架均转动式安装在所述第一基座上，所述第一卷绕轴的转动轴线、所述第一转动架的转动轴线、所述第二转动架的转动轴线均相互平行，所述第一导向轴安装在所述第一转动架上且所述第一导向轴的轴线与所述第一转动架的转动轴线垂直，所述第二导向轴安装在所述第二转动架上且所述第二导向轴的轴线与所述第二转动架的转动轴线垂直。
  5. 根据权利要求3所述的一种可调节重心的不倒翁，其特征在于：还包括第三转动架和第四转动架；所述第三转动架和所述第四转动架均转动式安装在所述第二基座上，所述第二卷绕轴的转动轴线、所述第三转动架的转动轴线、所述第四转动架的转 动轴线均相互平行，所述第三导向轴安装在所述第三转动架上且所述第三导向轴的轴线与所述第三转动架的转动轴线垂直，所述第四导向轴安装在所述第四转动架上且所述第四导向轴的轴线与所述第四转动架的转动轴线垂直。
  6. 根据权利要求1所述的一种可调节重心的不倒翁，其特征在于：所述第一基座上安装有定位座，所述驱动器包括转动式安装在所述定位座上的驱动轴、与所述驱动轴连接并与所述驱动轴同轴转动的第一同步轮、均转动式安装在所述定位座上的第二同步轮和第三同步轮、第一同步带、安装在所述第二卷绕轴上并与所述第二卷绕轴同步转动的第四同步轮、均转动式安装在所述第二基座上的第五同步轮和第六同步轮、第二同步带；所述驱动轴与所述第一卷绕轴连接且同轴转动，所述第二同步轮与所述第五同步轮连接且同步转动，所述第三同步轮与所述第六同步轮连接且同步转动；
    所述第一同步带呈环状，所述第一同步带的一端套在所述第二同步轮上，所述第一同步带的另一端套在所述第三同步轮上，所述第一同步轮位于所述第二同步轮和所述第三同步轮之间，所述第一同步轮处于所述第一同步带围成的区域内并与所述第一同步带的内侧啮合；
    所述第二同步带呈环状，所述第二同步带的一端套在所述第五同步轮上，所述第二同步带的另一端套在所述第六同步轮上，所述第四同步轮位于所述第五同步轮和所述第六同步轮之间，所述第四同步轮处于所述第二同步带围成的区域内并与所述第二同步带的内侧啮合。
  7. 根据权利要求6所述的一种可调节重心的不倒翁，其特征在于：所述驱动器还包括滑动式安装在所述定位座上的滑座；所述滑座沿着所述驱动轴的轴线方向滑动，所述滑座内设有第一限位槽、第一槽体、第二槽体、第二限位槽，所述第一限位槽、所述第一槽体、所述第二槽体、所述第二限位槽沿着所述驱动轴的轴线方向依次设置且依次连通，所述驱动轴依次穿过所述第一限位槽、所述第一槽体、所述第二槽体、所述第二限位槽，所述第一限位槽内设有第一安装座，所述第二限位槽内设有第二安装座，所述第一安装座转动式安装在所述第一限位槽内，所述第二安装座转动式安装在所述第二限位槽内，所述驱动轴的圆周侧面上设有卡柱，所述卡柱位于所述第一安装座和所述第二安装座之间，所述第一卷绕轴上设有转盘，转盘与所述第一卷绕轴上固定连接且同轴转动，所述转盘的端面上设有第一卡槽，所述第一同步轮的端面上设有第二卡槽，所述第一安装座上设有用于卡入所述第一卡槽的第一卡块，所述第二安 装座上设有用于卡入所述第二卡槽的第二卡块；
    所述第一槽体和所述第二槽体之间的内壁上设有连通所述第一槽体和所述第二槽体的连通槽，所述连通槽具有相对的第一侧壁和第二侧壁，所述第一侧壁上设有第一直轴，所述第一直轴上套设有第一扭转弹簧，所述第二侧壁上设有第二直轴，所述第二直轴上套设有第二扭转弹簧，所述第一直轴上安装有第一导向片，所述第一导向片的一端转动式安装在所述第一直轴上，所述第一导向片的另一端向所述第一槽体内延伸且所述第一限位槽和所述第一槽体之间的内壁与所述第一导向片之间的距离小于所述卡柱的直径，所述第一导向片向所述驱动轴的轴线处倾斜设置；所述第二直轴上安装有第二导向片，所述第二导向片的一端转动式安装在所述第二直轴上，所述第二导向片的另一端向所述第二槽体内延伸且所述第二槽体和所述第二限位槽之间的内壁与所述第二导向片之间的距离小于所述卡柱的直径，所述第二导向片向所述驱动轴的轴线处倾斜设置；所述第一导向片与所述第二导向片相互平行，所述第一扭转弹簧的一端与所述第一侧壁固定连接，所述第一扭转弹簧的另一端与所述第一导向片固定连接，所述第二扭转弹簧的一端与所述第二侧壁固定连接，所述第二扭转弹簧的另一端与所述第二导向片固定连接；
    所述卡柱通过所述连通槽在所述第一槽体和所述第二槽体之间移动，所述卡柱位于第一槽体时，所述第一卡块与所述第一卡槽分离，所述第二卡块卡入所述第二卡槽内；所述卡柱位于第二槽体时，所述第一卡块卡入所述第一卡槽内，所述第二卡块与所述第二卡槽分离。
  8. 根据权利要求7所述的一种可调节重心的不倒翁，其特征在于：所述第一安装座的端面上设有第一安装槽，所述第一安装槽的内安装有第一压缩弹簧，所述第一压缩弹簧的一端与所述第一安装槽的底壁固定连接，所述第一压缩弹簧的另一端与所述第一卡块固定连接，所述第二安装座的端面上设有第二安装槽，所述第二安装槽的内安装有第二压缩弹簧，所述第二压缩弹簧的一端与所述第二安装槽的底壁固定连接，所述第二压缩弹簧的另一端与所述第二卡块固定连接。
  9. 根据权利要求6所述的一种可调节重心的不倒翁，其特征在于：还包括安装壳；所述驱动器还包括第一连接柱和第二连接柱；所述第二同步轮通过所述第一连接柱与所述第五同步轮连接，所述第三同步轮通过所述第二连接柱与所述第六同步轮连接，所述安装壳的一端与所述第二基座固定连接，所述安装壳的另一端与所述定位座固定 连接，所述安装壳内设有用于所述卷带穿过的带槽、用于安装所述第一连接柱的第一柱槽、用于安装所述第二连接柱的第二柱槽。
  10. 根据权利要求6所述的一种可调节重心的不倒翁，其特征在于：所述驱动器还包括转动式安装在所述定位座上的手柄；所述驱动轴与所述手柄连接且同轴转动。
  11. 根据权利要求1所述的一种可调节重心的不倒翁，其特征在于：还包括防尘罩；所述防尘罩套设在所述第二基座上。
  12. 根据权利要求1-11任一项所述的一种可调节重心的不倒翁，其特征在于：还包括防脱块，所述卷带的第二端位于所述防脱块和所述第二基座之间。
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