WO2018040725A1 - Siège à bascule - Google Patents

Siège à bascule Download PDF

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Publication number
WO2018040725A1
WO2018040725A1 PCT/CN2017/091366 CN2017091366W WO2018040725A1 WO 2018040725 A1 WO2018040725 A1 WO 2018040725A1 CN 2017091366 W CN2017091366 W CN 2017091366W WO 2018040725 A1 WO2018040725 A1 WO 2018040725A1
Authority
WO
WIPO (PCT)
Prior art keywords
reduction gear
motor
rotating shaft
rocking chair
driving
Prior art date
Application number
PCT/CN2017/091366
Other languages
English (en)
Chinese (zh)
Inventor
刘韦兵
Original Assignee
中山市童印儿童用品有限公司
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 中山市童印儿童用品有限公司 filed Critical 中山市童印儿童用品有限公司
Publication of WO2018040725A1 publication Critical patent/WO2018040725A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/06—Children's chairs convertible to a push chair
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/10—Children's chairs capable of being suspended from, or attached to, tables or other articles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
    • A47D13/101—Foldable rocking chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
    • A47D13/105—Rocking-chairs; Indoor Swings ; Baby bouncers pivotally mounted in a frame
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00—Cradles ; Bassinets
    • A47D9/005—Cradles ; Bassinets foldable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00—Cradles ; Bassinets
    • A47D9/016—Cradles ; Bassinets capable of being suspended from, or attached to, other articles or structures, e.g. adult's bed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00—Cradles ; Bassinets
    • A47D9/02—Cradles ; Bassinets with rocking mechanisms
    • A47D9/057—Cradles ; Bassinets with rocking mechanisms driven by electric motors

Definitions

  • the invention relates to a rocking chair.
  • the existing rocking chair generally comprises a support frame and a seat frame which is arranged on the support frame and can swing back and forth relative to the support frame.
  • the driving structure for driving the seat frame to swing relative to the support frame is complicated.
  • the publication number is CN201585742U
  • the invention patent of the baby rocking chair the driving structure is relatively simple, and includes a rocking chair bracket and a seat frame.
  • the rocking chair bracket and the central portion of the seat frame are rotatably connected by a rotating shaft, the front part of the seat frame
  • the third shaft is rotatably connected to the driving rod, and the other end of the driving rod is eccentrically connected to the rotating shaft.
  • the rocking chair of the structure has the following disadvantages: 1.
  • the first rotating shaft is the rotation of the entire seat frame during the swinging process
  • the third rotating shaft is the driving point for swinging the seat frame, that is, the driving point and the turning point of the seat frame It is two different points, so that if the rocking chair is in use during long-term use, if the first rotating shaft as the turning point fails, the turntable will still drive the driving rod to swing, and the driving rod drives the seat frame through the third rotating shaft. Swinging, in this way, when the first rotating shaft fails, the seat frame is still driven to swing, which easily causes the baby in the seat frame to fall to the ground, and the rocking chair has a safety hazard.
  • the front section of the seat frame is connected to the driving rod through the third rotating shaft, and the driving rod is connected with the rotating body.
  • the driving mechanism for swinging the entire driving seat frame is disposed between the front end of the seat frame and the rocking chair bracket, and the driving mechanism is just set in use. Below the legs of the person, it is easy for the infant to accidentally touch the drive mechanism, which has a safety hazard. 3. Since the driving mechanism is disposed between the front end of the seat frame and the rocker bracket,
  • the whole rocking chair frame can not be combined with the dining chair and the trolley. 4. Since the driving mechanism is disposed between the front end of the seat frame and the rocker bracket, the entire rocking chair is not convenient in assembly and disassembly process.
  • the invention overcomes the deficiencies of the above technology and provides a rocking chair with simple structure, safety and reliability.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1.
  • a support case 3 is disposed on the support frame, and a drive motor 5 is further disposed in the mounting case 3, and is driven
  • a rotating member 6 is fixedly connected to the output shaft of the motor 5, and a driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating axis of the rotating member 6, and the driving member
  • the other end of the swinging member 8 is pivotally connected to the mounting shell 3, and the swinging member pivoting portion 31 is disposed on the mounting shell 3, and the other end of the swinging member 8 is pivotally connected to the swinging member pivoting portion 31.
  • the other end is also connected to a rotating shaft 4 which serves as a support member for rotation therewith, and the rotating shaft 4 is fixedly coupled to the seat frame 2 at a substantially center of gravity.
  • a mounting hole 201 is provided in the seat frame 2, and the rotating shaft 4 is plugged and connected to the mounting hole 201.
  • the support frame 1 includes a chassis 11 and a left side frame 12 and a right side frame 13 disposed thereon.
  • the seat frame 2 is disposed above the chassis 11 and disposed between the left side frame 12 and the right side frame 13.
  • the mounting shell 3 is fixed to the left side frame 12 or the right side frame 13.
  • the other end of the swinging member 8 is provided with a drive reduction gear set.
  • the drive reduction gear set includes a drive gear disposed at the other end of the swinging member 8 9.
  • the drive gear 9 is connected to the first stage reduction gear 91, and the second stage reduction gear 92 is connected to the output end of the first stage reduction gear 91.
  • the rotation shaft 4 is fixed to the shaft center of the second stage reduction gear 92.
  • a reduction gear box is connected to the drive motor 5.
  • the seat frame 2 includes a seat portion 21 and a back portion 22, and the seat portion and the back portion are integrally formed.
  • the seat frame 2 includes a seat portion 21 and a back portion 22 that are movably coupled together.
  • the mounting hole 201 is a flat hole, and the rotating shaft 4 is provided with a flat portion 41 corresponding to the shape of the flat hole.
  • the mounting shell 3 is a single piece or a combination of several pieces.
  • the support frame 1 includes only a left side frame or a right side frame.
  • the mounting case 3 is fixed on the left side frame or the right side frame.
  • the rotating shaft 4 of the mounting case 3 is fixedly connected to the seat frame 2 at a substantially center of gravity.
  • a pivoting portion 40 pivotally connected to the mounting shell 3 is disposed at an axial center of the rotating shaft 4, and a swinging member 80 is connected to one end of the rotating shaft 4, and the other end of the swinging member 80 is provided with the
  • the connecting portion 801 of the seat frame 2 is fixedly connected at a substantially center of gravity, and the connecting portion 801 of the rocking member 80 does not overlap with the pivot portion 40 of the rotating shaft 4.
  • the pivoting portion 40 of the rotating shaft is a circular arc-shaped hole 401 or a circular arc-shaped protruding portion 402.
  • the mounting housing is provided with a circular fixed shaft or a fixed circular shaft hole.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set is at least a secondary gear set, and when it is a secondary gear set, it is disposed at the other end of the swinging member 8.
  • Drive gear 9 the output of the drive gear 9 is connected with a first stage of deceleration a gear 91, the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is used as the second stage reduction gear 92 and the first stage reduction gear 91.
  • the output end is connected, and the pivoting member pivot portion 31 does not coincide with the pivoting portion 40 of the rotating shaft.
  • the other end of the swinging member is provided with a first gear, and one end of the rotating shaft is provided with a second gear, and the first gear meshes with the second gear.
  • An axis of the rotating shaft 4 coincides with the pivoting portion 31 of the swinging member, one end of the rotating shaft 4 is fixedly connected to the other end of the swinging member 8, and one end of the rotating shaft 4 is connected with a rocking member 80.
  • the other end of the rocking member 80 is provided with a connecting portion 801 fixedly connected to the substantially center of gravity of the seat frame 2, and the connecting portion 801 of the rocking member 80 does not overlap with the pivoting portion 40 of the rotating shaft 4.
  • the rotating shaft 4 and the oscillating member 8 share an end, and the rotating shaft 4 and the oscillating member 8 are integrally formed with a swinging rod, and the swinging rod is provided with a pivotal connection with the pivoting portion 31 of the oscillating member.
  • the pivot point is a shaft hole provided on the rotating shaft 4, and the swinging member pivoting portion 31 is a fixed shaft passing through the shaft hole.
  • the other end of the rotating shaft 4 protrudes outside the mounting case 3, and a strip-shaped hole 31 for extending the other end of the rotating shaft 4 is provided on the mounting case 3.
  • the mounting shell 3 includes a support member 101 on the support frame 1.
  • the control shell 101 is provided at the upper end of the support member 101, and the motor shell 103 is disposed at the lower end.
  • the support tube and the control shell and the motor shell are several pieces.
  • the mounting case 3 is collectively composed.
  • the driving member 7 is disposed in the support tube, and the driving motor 5 is disposed in the motor housing Inside.
  • the rotation of the rotating shaft 4 is a swinging swing with the pivot as the axis.
  • a traveling wheel 104 is provided on the support frame 1.
  • the substantially center of gravity of the seat frame 2 is disposed at an intermediate position of the seat frame 2.
  • a motor main shaft is disposed on the driving motor 5, and an input end of the reduction gear box is connected to the motor main shaft, and an output shaft of the reduction gear box is an output shaft of the driving motor 5.
  • the drive motor 5 includes a motor main body portion 51 and a motor reduction gear set 52, the motor main body portion 51 including a motor and a motor main shaft 50, and the motor reduction gear set 52 includes a motor main body portion 51.
  • the motor shaft 50 is connected to the rotating vortex 521 for rotation.
  • the deceleration 521 is connected to the first stage motor reduction gear 910.
  • the output end of the first stage motor reduction gear 910 is connected with the second stage motor reduction gear. 920.
  • the output end of the second-stage motor reduction gear 920 is connected with a third-stage motor reduction gear 930.
  • the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5.
  • the seat frame 2 includes a left end and a right end as free swing end 232 and a front end and a rear end as a drive connection end 231, and a front end and a rear end of the seat frame 2 are fixedly coupled to the output shaft, the seat frame 2
  • the approximate center of gravity is disposed at an intermediate position of the front end of the seat frame 2 with respect to the right end of the left end and an intermediate position of the rear end with respect to the right end of the left end.
  • the support frame 1 includes a bottom support frame 151 and a movable lifting frame 152.
  • the height between the bottom support frame 151 and the movable lifting frame 152 can adjust the height of the movable lifting frame 152 relative to the bottom support frame 151.
  • Adjustment device 153, said installation A casing 3 is disposed on the movable crane 152.
  • the height adjustment device 153 includes a plurality of vertically arranged height adjustment gear positions 154 disposed on the bottom support frame 151 and a height adjustment lock member 155 disposed on the movable crane frame 152, the height adjustment lock member When the 155 is inserted into the height adjustment gear 154, the movable lifting frame 152 is fixed on the bottom support frame 151, and the height adjustment locking member 155 is connected with a drive to disengage the height adjustment gear 154. Pull the rope.
  • the support frame 1 is U-shaped or V-shaped, and a U-shaped or V-shaped mounting groove 100 is provided in the support frame 1 so that the support frame 1 doubles as the mounting case 3, in a U shape or
  • the swinging member 8, the driving member 7, the rotating member 6, and the driving motor 5 are arranged in the V-shaped mounting groove 100 from a top end of the mounting case 3, and the height of the swinging member 8 is higher than the driving.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor main shaft with the motor main body portion 51.
  • the first stage motor reduction gear 910 is connected to the output shaft of the first stage motor reduction gear 910
  • the second stage motor reduction gear 920 is connected to the output shaft of the first stage motor reduction gear 910.
  • the output end of the secondary motor reduction gear 920 is connected with a third-stage motor reduction gear 930, and the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5;
  • the motor reduction gear 930, the second-stage motor reduction gear 920, the first-stage motor reduction gear 910, the reduction vortex 521, and the motor main body portion 51 are vertically downward from the rotating member 6 along the U-shaped or V-shaped mounting groove 100. Extendingly arranged, the height of the oscillating member 8 is higher than the height of the first stage motor reduction gear 910 of the drive motor 5.
  • the swinging member 8 is U-shaped or V-shaped or L-shaped such that the swinging member 8 is formed with a retaining recess 81, and the swinging member 8 and the rotating shaft 4 are provided with a driving deceleration.
  • the drive reduction gear set includes a drive gear 9 fixed to the other end of the swinging member 8, the output end of the drive gear 9 is connected with a first stage reduction gear 91, and the other end of the rotary shaft 4 is provided with a closed ring tooth Or a closed ring tooth, the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is connected as a second stage reduction gear 92 to the output end of the first stage reduction gear 91, and the rotating shaft 4 is at the swinging member 8 When it is rotated upward, it can protrude into the recessed recess 81.
  • the support frame 1 includes a U-shaped or V-shaped support tube 110 and a support base 111 fixed at two ends of the U-shaped or V-shaped support tube 110, and the rotation shaft is disposed on one of the support bases 111 4.
  • An operation control panel 112 electrically connected to the drive motor and inputting a signal thereto is provided on the other support base 111.
  • a battery case 300 is disposed on the other end of the support frame 1 adjacent to the mounting case 3, and a power supply battery electrically connected to the driving motor 5 and the operation control panel 112 is disposed in the battery case 300.
  • the support frame 1 is provided with a support base 111 on each side of the support frame 1
  • the seat frame 2 is provided with an activity of inserting and supporting the support base 111 to install or disassemble the seat frame 2 and the support frame 1 .
  • Connector 200 is provided.
  • the movable connecting base 200 or the supporting base 111 is provided with a vertical insertion slot 202, and the vertical connecting slot is provided on the supporting base 111 or the movable connecting base 200.
  • the plug-in connector 120 is provided with a transverse slot in the movable connector 200 or the support base 111, and a lateral locking member 203 is disposed in the lateral slot, and is disposed on the support base 111 or the movable connection base 200.
  • a lateral lock 113 for inserting the lateral locking member 203 such that the movable joint 200 is locked with the support base 111 is further provided with a return spring for resetting the lateral lock 203 in the transverse groove.
  • the support frame 1 is U-shaped or V-shaped, and a U-shaped or V-shaped mounting groove 100 is disposed in the support frame 1 such that the support frame 1 also serves as the mounting case 3.
  • the seat frame 2 includes a movable connecting base 200 and a seat and a back pivoted thereon and can be folded relative to each other, and a folding chassis 14 is further connected at the bottom of the supporting frame 1 , and the folding chassis 14 includes A base 15 connected to the bottom of the support frame 1 for supporting the support frame 1 is pivotally connected to the base 15 with two first and second folding legs 141, 142 which are oppositely foldable.
  • the first and second folding legs 141, 142 are provided with at least one folding locking position 140
  • the base 15 is provided with a tripod locking pin 143 and driving with the folding locking position 140.
  • the tripod locking pin 143 is inserted into the folding locking position 140 to fix the first and second folding legs to a return spring on the base, and the supporting frame 1 is provided with a pullable
  • the tripod locking pin 143 is disengaged from the fold locking position 140 such that the first and second folding legs lose the locked relative puller 144 after locking.
  • the pulling member 144 includes a pull cord connected to the tripod locking pin 143 and an operation sliding button 145 connected to the other end of the pull cord, and the operating slide button is disposed on the support frame 1 145 sliding slot, there is still a drive in the sliding slot
  • the sliding button 145 resets the return spring.
  • the support frame 1 is provided with a toy insertion slot, and a spiral card 121 is disposed in the toy insertion slot.
  • the toy rod 122 can be rotated and inserted in the toy insertion slot, and is disposed at the bottom of the toy bar.
  • the rotating shaft 4 is a horizontal axis parallel or inclined with respect to a horizontal plane
  • the seat frame 2 includes a driving connection end 231 disposed in the middle and connected to the rotating shaft 4, and two front and rear seats 2 are disposed on the front and rear of the seat frame 2
  • Two free swinging ends 232 on the side the rotation direction of the seat frame 2 is rotated back and forth in a vertical plane with respect to the support frame, and the two free swinging ends 232 of the seat frame 2 are in the swinging process of the seat frame 2
  • the relative rotation axis 4 alternately moves up and down.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1 , wherein the support frame is provided with a mounting shell 3 , and a drive motor 5 is further disposed in the mounting shell 3 a rotating member 6 is fixedly connected to the output shaft of the driving motor 5, and a driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating axis of the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8 .
  • the mounting shell 3 is provided with a swinging member pivoting portion 31 , and the other end of the swinging member 8 is pivotally connected to the swinging member pivoting portion 31 .
  • the other end of the member 8 is also connected to a rotating shaft 4 which serves as a support member for rotation therewith, and the rotating shaft 4 is fixedly coupled to one end of the seat frame 2.
  • the rotating shaft 4 is a vertical shaft which is disposed perpendicularly or obliquely to the horizontal plane
  • the seat frame 2 includes a driving connection end 231 and the other side which are connected to the rotating shaft 4 on one side thereof.
  • Free swinging end 232, the drive connection end and free swing The opposite ends of the seat frame 2 are rotated in a lateral direction relative to the support frame, and the free swing end of the seat frame 2 surrounds the drive connection end of the seat frame 2 during the rotation of the seat frame 2 Turn.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor main shaft with the motor main body portion 51.
  • the first stage motor reduction gear 910 is connected to the output shaft of the first stage motor reduction gear 910
  • the second stage motor reduction gear 920 is connected to the output shaft of the first stage motor reduction gear 910.
  • the output end of the secondary motor reduction gear 920 is connected to a third-stage motor reduction gear 930, and the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5.
  • the support frame 1 includes a lateral chassis 131 parallel to the ground and a supporting single arm 30 extending upwardly on the lateral chassis 131.
  • the driving motor 5, the rotating member 6, the driving member 7, and the swinging member 8 is disposed within the support single arm 30.
  • the rotating shaft 4 is a transverse shaft which is parallel or inclined with respect to a horizontal plane
  • the seat frame 2 includes a driving connection end 231 and one side of the rotating shaft 4 which are disposed on one side thereof.
  • a free swinging end 232, the drive connecting end is opposite to the free swinging end, the rotating direction of the seat frame 2 is rotated back and forth in a vertical plane relative to the support frame, and the free swinging end of the seat frame 2 is in the seat The frame 2 rotates around the drive connection end of the seat frame 2 during the rotation.
  • the support frame 1 includes a lateral chassis 131 parallel to the ground and a control box 132 extending upwardly on the lateral chassis 131 and fixed to the control box 132.
  • a vertical support tube 133 at the top the length of the vertical support tube 133 is greater than the length of the control box 132, and the drive motor 5, the rotating member 6, and the driving member 7 are disposed in the control box 132, the swinging member 8 is disposed in the vertical support tube 133, and the length of the swinging member 8 is greater than the length of the rotating member 6 and the driving member 7.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and the output end of the driving gear 9 is connected with a first-stage deceleration a gear 91, the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is used as the second stage reduction gear 92 and the first stage reduction gear 91.
  • the output is connected.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1 , wherein the support frame is provided with a mounting shell 3 , and a drive motor 5 is further disposed in the mounting shell 3 a rotating member 6 is fixedly connected to the output shaft of the driving motor 5, and a driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating axis of the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8 .
  • the mounting shell 3 is provided with a swinging member pivoting portion 31 , and the other end of the swinging member 8 is pivotally connected to the swinging member pivoting portion 31 .
  • the other end of the member 8 is also connected with a rotating shaft 4 which serves as a supporting member for rotating, and a pivoting arm 24 is fixedly coupled to the rotating shaft 4, and the other end of the swinging arm 24 and the seat frame 2 Fixed connection.
  • the pivoting arm 24 is connected to the rotating shaft 4 below the joint of the swing arm 24 and the seat frame 2.
  • the swing arm 24 includes a vertical rod 241 and a bend connected thereto
  • the rod 242 is connected to the seat frame at the top end of the vertical rod 241, and the top end of the curved rod 242 is connected to the rotating shaft 4.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor main shaft with the motor main body portion 51.
  • the first stage motor reduction gear 910 is connected to the output shaft of the first stage motor reduction gear 910
  • the second stage motor reduction gear 920 is connected to the output shaft of the first stage motor reduction gear 910.
  • the output end of the secondary motor reduction gear 920 is connected to a third-stage motor reduction gear 930, and the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5.
  • the swinging member 8 is U-shaped or V-shaped or L-shaped such that the swinging member 8 is formed with a retaining recess 81, and the rotating shaft 4 can be extended when the swinging member 8 is rotated upward. Go into the yield recess 81.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and the output end of the driving gear 9 is connected There is a first stage reduction gear 91, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth of the rotating shaft 4 or the non-closed ring tooth is used as the second stage reduction gear 92 and the The output ends of the primary reduction gear 91 are connected.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1, wherein the support frame is provided with a mounting shell 3, and the support frame 1 is rotated
  • a wheel 16 is connected, and the shaft of the wheel is connected with a rotating member 6 that rotates with the rotation of the wheel.
  • a driving member 7 is pivotally connected to the rotating member 6. The pivoting point of the driving member 7 and the rotating member 6 is offset from the rotation.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8, and the mounting shell 3 is provided with a swinging member pivoting portion 31, and the other end of the swinging member 8 is pivotally connected with the swinging member.
  • the pivoting portion 3 is pivotally connected to the other end of the swinging member 8 and is coupled to a rotating shaft 4 which serves as a supporting member for rotation.
  • the rotating shaft 4 is fixedly connected to the seat frame 2 in the middle.
  • the rotating member 6, the driving member 7, the swinging member 8, and the rotating shaft 4 are disposed in the mounting case 3.
  • the mounting shell 3 includes a rear wheel base 17, a support tube 18, and a seat connecting seat 19 which are connected together in order from bottom to top, and are disposed in the rear wheel base 17, the support tube 18, and the seat connecting seat 19. There are installation chambers that are connected together.
  • the rotating member 6 is a rotating piece, one end of the rotating piece is fixedly connected with the wheel axis, and the other end is pivotally connected with the driving member 7.
  • the rotating member 6 is a rotating disc, the rotating disc is fixedly connected or integrally formed with the wheel, and the rotating disc is provided with the eccentric joint 61 disposed eccentrically with the axle center of the wheel, and the eccentric joint 61 It is pivotally connected to the driving member 7.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and the output end of the driving gear 9 is connected There is a first stage reduction gear 91, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth of the rotating shaft 4 or the non-closed ring tooth is used as the second stage reduction gear 92 and the Output of primary reduction gear 91 End connection.
  • the support pipe frame 1 is provided with a seat connecting seat 19, the seat connecting seat 19 is circular, the center of the seat connecting seat 19 is concentric with the center of the rotating shaft 4, and the driving reduction gear set is rotating
  • the lower end of the center of the shaft 4 is pivotally connected to the other end of the driving member 7 with a swinging member 8 pivotally connected to the lower end of the center of the rotating shaft 4 of the driving gear 9.
  • the support frame 1 has a seat connecting seat 19, and the seat connecting seat 19 is connected with a handlebar 26, and the rotating shaft 4 is fixedly coupled with the seat frame 2, and the handlebar 26 can be folded relative to the supporting frame 1.
  • At least one primary reduction gear set is provided between the wheel and the rotating member 6.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1 , wherein the support frame is provided with a mounting shell 3 , and a drive motor 5 is further disposed in the mounting shell 3 a rotating member 6 is fixedly connected to the output shaft of the driving motor 5, and a driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating axis of the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8 .
  • the mounting shell 3 is provided with a swinging member pivoting portion 31 , and the other end of the swinging member 8 is pivotally connected to the swinging member pivoting portion 31 .
  • the other end of the member 8 is also connected with a rotating shaft 4 which serves as a supporting member for rotating, and the rotating shaft 4 is a vertical shaft which is perpendicular or inclined with respect to a horizontal plane, and the upper end of the vertical shaft is The middle of the seat frame 2 is connected.
  • the upper end of the vertical shaft is connected to the bottom of the entire seat frame 2 Pick up.
  • the seat frame 2 includes a vertical support tube 251 fixedly coupled to the vertical shaft and a lateral seat tube 252 fixed to the vertical support tube 251, the vertical shaft upper end and the vertical support tube The lower end of the 251 is connected.
  • the support frame is provided with an upwardly extending support single arm 30, and the drive motor 5, the rotating member 6, the driving member 7, and the swinging member 8 are disposed in the supporting single arm 30.
  • the swinging member 8 is U-shaped or V-shaped or L-shaped such that a retaining recess 81 is formed on the swinging member 8, and the rotating shaft 4 can be extended when the swinging member 8 is rotated upward. The inside of the yield recess 81 is entered.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor main shaft with the motor main body portion 51.
  • the first stage motor reduction gear 910 is connected to the output shaft of the first stage motor reduction gear 910
  • the second stage motor reduction gear 920 is connected to the output shaft of the first stage motor reduction gear 910.
  • the output end of the secondary motor reduction gear 920 is connected to a third-stage motor reduction gear 930, and the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and the output end of the driving gear 9 is connected There is a first stage reduction gear 91, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth of the rotating shaft 4 The non-closed ring gear is connected as a second stage reduction gear 92 to the output end of the first stage reduction gear 91.
  • the seat frame 2 includes a front free swing end 261 as a front end of the seat frame 2 and a rear free swing end 262 as a rear end of the seat frame 2, and a drive connection end 231 connecting the rotating shaft 4, the drive The connection end 231 is provided at the left end or the right end of the seat frame 2.
  • the rotating shaft in the present invention is a rotating point of the seat frame swinging relative to the support frame, and is a driving point for driving the seat frame to rotate relative to the support frame, so that the rotation point of the seat frame coincides with the driving point, due to the rotation
  • the shaft also acts as a driving point, so when the rotating shaft or the driving mechanism fails, the rotating shaft does not transmit power to the seat frame, and the seat frame does not swing, which greatly improves the safety performance of the rocking chair.
  • the swinging rod in the present invention is a rotating member that swings the seat frame relative to the support frame, and is a driving member that drives the seat frame to rotate relative to the support frame, so that the rotating member of the seat frame and the driving member are overlapped, so When the swing lever or the drive mechanism fails, the swing lever does not transmit power to the seat frame, and the seat frame does not swing, which greatly improves the safety performance of the rocking chair.
  • the drive mechanism can be packaged with the mounting shell, which is safer for people, and does not cause safety accidents such as pinch and pinch, and has good safety performance.
  • a speed reduction mechanism can be adopted between the seat frame and the driving mechanism to ensure sufficient driving power, and the driving mechanism can reduce the feeling of falling when the height of the upper and lower sides is different, and the swing is softer and smoother.
  • a speed reduction mechanism can be used between the motor and the rotating member to ensure sufficient swinging power and make the swing softer and smoother.
  • the rotating shaft is a rotating point of the seat frame relative to the support frame, and is a driving point for driving the seat frame to rotate relative to the support frame, so that the rotation point of the seat frame coincides with the driving point, and the rotation point is set. There is no interference between the drive point and the drive point.
  • Fig. 1 is a perspective view of a first embodiment of a rocking chair of the present invention.
  • Fig. 2 is a structural view showing the embodiment 1 of the rocking chair of the present invention with half of the mounting case removed.
  • Fig. 3 is a view showing the cooperation structure of the rotating shaft and the seat frame of the rocking chair of the present invention.
  • FIG. 4 is a partial enlarged view of A of FIG. 3.
  • Figure 5 is a partial exploded view of Embodiment 1 of the rocking chair of the present invention.
  • Fig. 6 is a structural view showing a drive mechanism provided in a mounting case of the first embodiment of the rocking chair of the present invention.
  • Figure 7 is a perspective view of a second embodiment of the rocking chair of the present invention.
  • Figure 8 is a perspective view of a third embodiment of the rocking chair of the present invention.
  • Fig. 9 is a structural view showing a fourth embodiment of the rocking chair of the present invention.
  • Figure 10 is a structural view of the seat frame of Figure 9 after swinging at an angle.
  • Figure 11 is a structural diagram of the swinging rod of Figure 9;
  • Figure 12 is a second structural view of the swinging rod of Figure 9;
  • Figure 13 is a structural view showing a fifth embodiment of the rocking chair of the present invention.
  • Figure 14 is a structural view of the seat frame of Figure 13 after swinging at an angle.
  • Figure 15 is a perspective view of a sixth embodiment of the rocking chair of the present invention.
  • Figure 16 is a configuration diagram of a sixth embodiment of the rocking chair of the present invention.
  • Figure 17 is a perspective view showing a seventh embodiment of the rocking chair of the present invention.
  • Figure 18 is a schematic view showing the structure of the embodiment 7 of the rocking chair of the present invention with the half of the mounting case removed.
  • Figure 19 is an enlarged schematic view of A1 of Figure 18.
  • Figure 20 is a perspective view showing the eighth embodiment of the rocking chair of the present invention.
  • Figure 21 is a schematic view showing the structure of the embodiment 8 of the rocking chair of the present invention with the half of the mounting case removed.
  • Figure 22 is an enlarged schematic view of A2 of Figure 21 .
  • Figure 23 is a perspective view showing a ninth embodiment of the rocking chair of the present invention.
  • Figure 24 is a schematic view showing the structure of the removed portion mounting case of the ninth embodiment of the rocking chair of the present invention.
  • Figure 25 is an enlarged schematic view of A3 of Figure 24.
  • Figure 26 is a schematic view showing the internal structure of the drive motor of Figure 25.
  • Figure 27 is a schematic exploded view of the components of Embodiment 9 of the rocking chair of the present invention.
  • Figure 28 is an enlarged schematic view of A4 of Figure 27 .
  • Figure 29 is an enlarged schematic view of A5 of Figure 27 .
  • Figure 30 is an enlarged schematic view of A6 of Figure 27 .
  • Figure 31 is a schematic exploded view of a part of another embodiment of the rocking chair of the present invention.
  • Figure 32 is a schematic view of the A7 direction member of Figure 31.
  • Figure 33 is an enlarged schematic view of A8 of Figure 31.
  • Figure 34 is a schematic illustration of the product of Example 9 of the rocking chair of the present invention after folding.
  • Figure 35 is a perspective view showing a tenth embodiment of the rocking chair of the present invention.
  • Figure 36 is an exploded view of the components of Embodiment 10 of the rocking chair of the present invention.
  • Figure 37 is an enlarged schematic view of A9 of Figure 36.
  • FIG. 38 is a schematic view showing the internal structure of the drive motor of FIG. 37.
  • Figure 39 is a perspective view showing the eleventh embodiment of the rocking chair of the present invention.
  • Figure 40 is a schematic view showing the structure of the embodiment 11 of the rocking chair of the present invention with a part of the mounting case, the vertical support tube, and the control box removed.
  • FIG. 41 is an enlarged schematic view of A10 of FIG. 40.
  • Figure 42 is a schematic view showing the structure of an enlarged and exploded part of A10 of Figure 40;
  • Figure 43 is a perspective view showing the twelfth embodiment of the rocking chair of the present invention.
  • Figure 44 is a schematic illustration of the embodiment 12 of the rocking chair of the present invention with a portion of the mounting housing removed.
  • Figure 45 is an enlarged schematic view of A11 of Figure 44.
  • Figure 46 is a perspective view showing the thirteenth embodiment of the rocking chair of the present invention.
  • Figure 47 is a schematic view showing the structure of the rocking chair of the present invention in which part of the seat connecting seat, the supporting pipe, and the pop-up portion are removed.
  • Figure 48 is an enlarged schematic view of A12 of Figure 47.
  • Figure 49 is a schematic view showing the structure of the direction A13 of Figure 48.
  • Figure 50 is a perspective view showing a fourteenth embodiment of the rocking chair of the present invention.
  • Figure 51 is an exploded view of the components of Embodiment 14 of the rocking chair of the present invention.
  • Figure 52 is an enlarged schematic view of A14 of Figure 51.
  • Figure 53 is a schematic view showing the internal structure of the drive motor of Figure 52.
  • Figure 54 is a perspective view showing the fifteenth embodiment of the rocking chair of the present invention.
  • Figure 55 is an exploded view of the components of Embodiment 15 of the rocking chair of the present invention.
  • Figure 56 is an enlarged schematic view of A15 in Figure 55.
  • Figure 57 is a schematic internal view of the drive motor of Figure 56.
  • the present invention is a rocking chair including a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1.
  • a mounting shell 3 is disposed on the support frame, and the mounting case 3 is disposed in the mounting case 3.
  • a driving motor 5 is further disposed.
  • the rotating shaft 6 is fixedly connected to the output shaft of the driving motor 5, and the driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8 on which a swinging member pivoting portion 31 is provided, and the other end of the swinging member 8 and the swinging member pivoting portion 31 are provided.
  • the pivoting end of the swinging member 8 is further connected with a rotating shaft 4 which serves as a supporting member for rotating, and the other end of the rotating shaft 4 protrudes outside the mounting shell 3, and the rotating shaft 4 and The seat frame 2 is fixedly connected at a substantially center of gravity.
  • the rotating shaft is the rotation point of the seat frame relative to the support frame, and the driving point for driving the seat frame to rotate relative to the support frame, so that the rotation point of the seat frame coincides with the driving point, and the rotating shaft is also It acts as a driving point, so when the rotating shaft or the driving mechanism fails, the rotating shaft does not transmit power to the seat frame, and the seat frame does not swing, which greatly improves the safety performance of the rocking chair.
  • the drive motor 5 can also be arranged on the support frame 1, and the remaining rotating parts 6, the drive member 7, and the swinging member 8 are still disposed in the mounting case.
  • a mounting hole 201 is disposed on the seat frame 2, and the rotating shaft 4 is plugged and connected to the mounting hole 201.
  • the mounting hole 201 is a flat hole, and the rotating shaft 4 is provided with a flat portion 41 corresponding to the shape of the flat hole.
  • the support frame 1 includes a chassis 11 and a left frame 12 and a right frame 13 disposed thereon.
  • the seat frame 2 is disposed above the chassis 11 and disposed between the left frame 12 and the right frame 13.
  • the mounting case 3 is fixed to the left frame 12 or the right frame 13.
  • the other end of the swinging member 8 is provided with a drive reduction gear set.
  • the drive reduction gear set includes a drive gear 9 disposed at the other end of the swinging member 8, the drive gear 9 is coupled to the first stage reduction gear 91, and the second stage reduction gear 92 is coupled to the output end of the first stage reduction gear 91.
  • the rotating shaft 4 is fixed to the axial center of the second stage reduction gear 92.
  • a drive gear motor 5 is connected to the reduction gear box.
  • the seat frame 2 includes a seat portion 21 and a back portion 22 that are movably coupled to a region. The relative angle can be adjusted between the seat and the back.
  • the mounting shell 3 is a single piece or a combination of several pieces.
  • the seat frame 2 includes a seat portion 21 and a back portion 22, and the seat portion and the back portion are integrally formed.
  • the seat frame 2 is integrally formed by a mold and has a shape of a tub. Others are the same as in the first embodiment.
  • the support frame 1 includes only a left side frame 11 or a right side frame.
  • the mounting case 3 is fixed on a left side frame or a right side frame.
  • the rotating shaft 4 of the mounting case 3 is substantially the same as the seat frame 2. Fixed connection at the center of gravity.
  • a pivoting portion 40 pivotally connected to the mounting shell 3 is disposed at an axial center of the rotating shaft 4, and a swinging member 80 is connected to one end of the rotating shaft 4, and the swinging member 80 is further One end is provided with a connecting portion 801 fixedly connected to a substantially center of gravity of the seat frame 2, and the connecting portion 801 of the rocking member 80 does not overlap with the pivoting portion 40 of the rotating shaft 4.
  • a driving reduction gear set is disposed between the swinging member 8 and the rotating shaft 4, the driving reduction gear set is at least a secondary gear set, and when it is a secondary gear set, it is disposed at the other end of the swinging member 8.
  • the drive gear 9 is connected to the output end of the drive gear 9 with a first stage reduction gear 91.
  • the other end of the rotary shaft 4 is provided with a closed ring tooth or a non-closed ring tooth.
  • the closed ring tooth of the rotating shaft 4 is not closed.
  • the ring gear is connected to the output end of the first stage reduction gear 91 as the second stage reduction gear 92, and the pivoting member pivot portion 31 does not coincide with the pivot portion 40 of the rotating shaft.
  • the connecting member between the swinging member 8 and the rotating shaft 4 may further adopt a connecting structure: the other end of the swinging member 8 is provided with a first gear, and one end of the rotating shaft 4 is provided with a second gear, the first gear and the first gear The two gears mesh.
  • the support frame 1 includes a left side frame and a right side frame on which the bottom frame is disposed, the seat frame is disposed above the bottom frame and disposed between the left side frame and the right side frame, and the mounting shell is fixed on the left side. Side frame or right side frame.
  • the seat frame 2 includes a seat portion 21 and a back portion 22 that are movably coupled together.
  • the seat and the back can also be integrally formed, and the two can not adjust the relative angle.
  • the mounting shell 3 is a single piece or a combination of several pieces.
  • the pivoting portion 40 of the rotating shaft is a circular arc hole 401 or a circular arc shape.
  • the protruding portion 402 is provided with a circular fixed shaft or a fixed circular shaft hole matched with the mounting shell.
  • the axis of the rotating shaft 4 coincides with the pivoting portion 31 of the swinging member.
  • One end of the rotating shaft 4 is fixedly connected to the other end of the swinging member 8, and one end of the rotating shaft 4 is connected.
  • a rocking member 80 having a connecting portion 801 fixedly coupled to a substantially center of gravity of the seat frame 2, and a pivoting portion of the connecting portion 801 of the rocking member 80 and the rotating shaft 4 40 does not coincide.
  • the rotating shaft 4 and the oscillating member 8 share an end, and the rotating shaft 4 and the oscillating member 8 are integrally formed with a swinging rod, and the swinging rod is provided with a pivotal connection with the swinging member pivoting portion 31. At the same time, it serves as a pivot point of the axis of the rotating shaft 4.
  • the pivot point is a shaft hole provided on the rotating shaft 4, and the swinging member pivoting portion 31 is a fixed shaft passing through the shaft hole.
  • the other end of the rotating shaft 4 protrudes outside the mounting case 3, and a strip-shaped hole 31 for extending the other end of the rotating shaft 4 is provided on the mounting case 3.
  • the support frame 1 includes a chassis 11 and a left side frame 12 and a right side frame 13 disposed thereon.
  • the seat frame 2 is disposed above the chassis 11 and disposed between the left side frame 12 and the right side frame 13.
  • the mounting shell 3 is fixed to the left side frame 12 or the right side frame 13.
  • the seat frame 2 includes a seat portion and a back portion, and the seat portion and the back portion are movably coupled together.
  • the seat and the back can also be integrally formed, and the two can not adjust the relative angle.
  • the mounting shell 3 is a single piece or a combination of several pieces.
  • the mounting shell 3 includes a support member 101 on the support frame 1, a control housing 102 is disposed at an upper end of the support member 101, and a motor housing 103 is disposed at a lower end, the support tube and the control housing Several pieces of the motor casing together constitute the mounting case 3.
  • the drive motor can also be arranged outside the mounting shell and directly fixed on the support frame.
  • the driving member 7 is disposed in a support tube, and the driving motor 5 is disposed in the motor housing.
  • the rotation of the rotating shaft 4 is a swing that swings at a pivot point.
  • a traveling wheel 104 is disposed on the support frame 1.
  • the drive motor 5 includes a motor body portion 51 and a motor reduction gear set 52, the motor body portion 51 including a motor and a motor spindle 50, the motor reduction gear set 52 including
  • the motor main shaft 50 of the motor main body portion 51 is connected to the deceleration scroll 521 for rotating
  • the first stage motor reduction gear 910 is connected to the deceleration scroll 521
  • the output end of the first stage motor reduction gear 910 is connected with the second.
  • the motor reduction gear 920, the output end of the second stage motor reduction gear 920 is connected with a third stage motor reduction gear 930, and the output end of the third stage motor reduction gear 930 is fixed as the output shaft of the drive motor 5 and the rotating member 6. connection.
  • the motor spindle output is connected to the reduction gear set, which can effectively increase the output torque of the drive motor, ensure sufficient power of the mechanism, and make the swing more soft and smooth.
  • the seat frame 2 includes a left end and a right end as free swing end 232 and a front end and a rear end as a drive connection end 231, the front end and the rear end of the seat frame 2 and the output
  • the shaft is fixedly coupled, and a substantially center of gravity of the seat frame 2 is disposed at an intermediate position between the front end of the seat frame 2 with respect to the right end of the left end and an intermediate position of the rear end with respect to the right end of the left end.
  • the support frame 1 includes a bottom support frame 151 and a movable lifting frame 152.
  • the bottom support frame 151 and the movable lifting frame 152 are adjustable.
  • a height adjusting device 153 having a height of the movable lifting frame 152 with respect to the bottom support frame 151, the mounting case 3 being disposed on the movable lifting frame 152.
  • the height of the opposite bottom support frame of the movable lifting frame can be easily adjusted by the height adjusting device, so that the children or children of different heights can adapt and enrich the product usability.
  • the height adjustment device 153 includes a plurality of vertically aligned height adjustment gears 154 disposed on the bottom support frame 151 and a height adjustment lock 155 disposed on the movable crane 152, the height adjustment lock 155 being inserted into the
  • the movable lifting frame 152 is fixed to the bottom support frame 151 when the height is adjusted in the gear position 154, and the cable which is driven to disengage the height adjusting gear position 154 is connected to the height adjusting locking member 155.
  • the height adjusting device of the design realizes the keeping and switching of the gear position by the cooperation and disengagement of a height adjusting locking member and the height adjusting gear position, and the structure is simple and convenient to use.
  • the support frame 1 is U-shaped or V-shaped, and a U-shaped or V-shaped mounting groove 100 is provided in the support frame 1 so that the support frame 1 doubles as the mounting case 3, in U-shape or V-shape.
  • the pendulum mounting groove 100 is arranged in the downward direction from the top end of the mounting case 3
  • the moving member 8, the driving member 7, the rotating member 6, and the driving motor 5 have a height higher than the height of the driving motor 5.
  • the U-shaped or V-shaped support frame has novel structure, good strength, beautiful support frame, space saving and good product integrity.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor with the motor main body portion 51.
  • the main shaft 50 is connected to the deceleration scroll 521 for rotating
  • the first stage motor reduction gear 910 is connected to the deceleration scroll 521
  • the second stage motor reduction gear 920 is connected to the output end of the first stage motor reduction gear 910.
  • the output end of the second stage motor reduction gear 920 is connected with a third stage motor reduction gear 930, and the output end of the third stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5;
  • the motor reduction gear 930, the second stage motor reduction gear 920, the first stage motor reduction gear 910, the reduction vortex 521, and the motor main body portion 51 are vertically oriented from the rotating member 6 along the U-shaped or V-shaped mounting groove 100.
  • the lower extension arrangement is arranged such that the height of the oscillating member 8 is higher than the height of the first stage motor reduction gear 910 of the drive motor 5.
  • the motor spindle output is connected to the reduction gear set, which can effectively increase the output torque and ensure sufficient power of the mechanism to make the swing more soft and smooth.
  • the oscillating member 8 is U-shaped or V-shaped or L-shaped such that the oscillating member 8 is formed with a retaining recess 81, and the oscillating member 8 and the rotating shaft 4 are provided with a driving reduction gear set.
  • the driving reduction gear set includes a driving gear 9 fixed to the other end of the oscillating member 8, and the output end of the driving gear 9 is connected with a first-stage reduction gear 91, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring.
  • the U-shaped or V-shaped or L-shaped oscillating member minimizes the volume occupied by the oscillating mechanism to save space and product volume.
  • the support frame 1 includes a U-shaped or V-shaped support tube 110 and a support base 111 fixed at two ends of the U-shaped or V-shaped support tube 110, and the rotation shaft 4 is disposed on one of the support bases 111.
  • the other support base 111 is provided with an operation control panel 112 electrically connected to the drive motor and inputting a signal thereto.
  • the U-shaped or V-shaped support tube and the two sides of the support base are respectively provided with a mechanism group and a control circuit for driving the rocking motion, and the whole mechanical mechanism and the electronic components are built in the U-shaped or V-shaped support frame and are installed.
  • the shell is wrapped, which has compact structure, saves space, and has good symmetry of the support frame, cost saving and safety.
  • the space of the support frame 1 is reasonably used.
  • the other end of the support frame 1 near the mounting case 3 is provided with a battery case 300, and the battery case 300 is electrically connected to the drive motor 5 and the operation control panel 112. Connected power supply battery.
  • the support frame 1 is provided with a support base 111 on each side of the support frame 1 , and the seat frame 2 is provided with the support base 111 .
  • the movable connection base 200 for mounting or dismounting the seat frame 2 and the support frame 1 is realized.
  • the seat frame can be removed from the support base and placed separately for volume reduction purposes.
  • the structure is specifically designed such that the movable connection base 200 or the support base 111 is provided with a vertical insertion slot 202, and the vertical insertion slot is provided on the support base 111 or the movable connection base 200.
  • the connecting groove 202 is inserted into the mating plug piece 120, and the movable connecting seat 200 or the supporting base 111 is provided with a transverse groove, and the transverse groove is provided with a horizontal locking piece.
  • a lateral locking position 113 is provided on the support base 111 or the movable connecting base 200 for inserting the lateral locking member 203 to lock the movable connecting base 200 and the supporting base 111, and in the transverse groove
  • a return spring that resets the lateral lock 203 is provided.
  • the support frame 1 is U-shaped or V-shaped, and a U-shaped or V-shaped mounting groove 100 is provided in the support frame 1 so that the support frame 1 also serves as the mounting case 3.
  • the seat frame 2 includes a movable connecting base 200 and a seat and a back pivoted thereon and capable of being relatively folded, at the bottom of the supporting frame 1
  • a folding chassis 14 including a base 15 connected to the bottom of the support frame 1 for supporting the support frame 1, and two versatable folds on the base 15 First and second folding legs 141, 142.
  • the tripod is designed as follows: the first and second folding legs 141, 142 are provided with at least one folding locking position 140, and the base 15 is provided with a seat a tripod locking pin 143 that cooperates with the folding locking position 140 and a return spring that drives the tripod locking pin 143 to be inserted into the folding locking position 140 to fix the first and second folding legs to the base Provided on the support frame 1 to pull the tripod locking pin 143 away from the folding locking position 140 so that the first 1.
  • the second folding stand loses the relatively folded pull member 144 after being locked.
  • the pulling member 144 includes a pull cord connected to the tripod locking pin 143 and an operation sliding button 145 connected to the other end of the drawstring, and the support frame 1 is provided with a sliding slot for mounting the operation sliding button 145. There is also a return spring that drives the sliding button 145 to be reset in the sliding groove.
  • the support frame 1 is provided with a toy insertion slot, and a spiral card 121 is arranged in the toy insertion slot, and the toy insertion slot can be rotated and inserted.
  • the toy rod 122 is provided with a snap block 123 that is engaged with the spiral card 121 at the bottom of the toy rod.
  • the rotating shaft 4 is a horizontal axis parallel or inclined with respect to a horizontal plane.
  • the seat frame 2 includes a driving connection end 231 disposed in the middle and connected to the rotating shaft 4, and two front and rear sides disposed on the seat frame 2. a free swinging end 232, the rotation direction of the seat frame 2 is rotated back and forth in a vertical plane with respect to the support frame, and the two free swinging ends 232 of the seat frame 2 are opposite to the rotating shaft 4 during the swinging of the seat frame 2 Alternately lift.
  • a rocking chair includes a support frame 1 and a support frame 1 a seat frame 2 having a seat, characterized in that a mounting shell 3 is provided on the support frame, and a drive motor 5 is further disposed in the mounting shell 3, and a rotating member 6 is fixedly connected to the output shaft of the drive motor 5, A driving member 7 is pivotally connected to the rotating member 6. The pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating axis of the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with the swinging member 8 at the
  • the mounting shell 3 is provided with a swinging member pivoting portion 31, and the other end of the swinging member 8 is pivotally connected to the swinging member pivoting portion 31, and the other end of the swinging member 8 is also connected with a double rotation with the swinging motion thereof.
  • a rotating shaft 4 of the support member the rotating shaft 4 being fixedly coupled to one end of the seat frame 2.
  • One end of the seat frame is connected with the support frame, and the swing stability is good, so that the speed of the swing can be controlled to reach a satisfactory speed of the consumer.
  • the rotating shaft 4 is a vertical shaft which is disposed perpendicularly or obliquely to the horizontal plane.
  • the seat frame 2 includes a driving connection end 231 connected to the rotating shaft 4 and a free swinging end 232 of the other side.
  • the driving connection end is opposite to the free swing end, and the rotation direction of the seat frame 2 is rotated back and forth in a lateral plane with respect to the support frame, and the free swing end of the seat frame 2 is rotated during the rotation of the seat frame 2. Rotating around the drive connection end of the seat frame 2.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor with the motor main body portion 51.
  • the main shaft 50 is connected to the deceleration scroll 521 for rotating
  • the first stage motor reduction gear 910 is connected to the deceleration scroll 521
  • the second stage motor reduction gear 920 is connected to the output end of the first stage motor reduction gear 910.
  • the output end of the second stage motor reduction gear 920 is connected with a third stage motor reduction gear 930, and the output end of the third stage motor reduction gear 930 is used as the drive motor 5
  • the output shaft is fixedly connected to the rotating member 6.
  • the motor spindle output is connected to the reduction gear set, which can effectively increase the output torque and ensure sufficient power of the mechanism to make the swing more soft and smooth.
  • the support frame 1 includes a lateral chassis 131 parallel to the ground and a supporting single arm 30 extending upwardly on the lateral chassis 131.
  • the driving motor 5, the rotating member 6, the driving member 7, and the swinging member 8 are disposed at the Supported within the single arm 30.
  • a driving reduction gear set is provided between the swinging member 8 and the rotating shaft 4, and the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and an output end of the driving gear 9.
  • a first stage reduction gear 91 is connected, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is used as the second stage reduction gear 92 and The output ends of the first stage reduction gear 91 are connected.
  • the driving reduction gear set is connected between the swinging member and the rotating shaft, so that the mechanism power is sufficient, and the swing is softer and smoother.
  • the rotating shaft 4 is a transverse shaft which is parallel or inclined with respect to a horizontal plane
  • the seat frame 2 includes a driving connection end 231 and the other side which are connected to the rotating shaft 4 on one side thereof.
  • Free swing end 232, the drive connection end is opposite to the free swing end, the rotation direction of the seat frame 2 is rotated back and forth in a vertical plane relative to the support frame, and the free swing end of the seat frame 2 is in the The seat frame 2 rotates around the drive connection end of the seat frame 2 during rotation.
  • the support frame 1 includes a lateral chassis 131 parallel to the ground, a control box 132 extending upwardly on the lateral chassis 131, and a vertical support tube 133 fixed to the top of the control box 132, the vertical support tube 133
  • the length is greater than the length of the control box 132, the drive The moving motor 5, the rotating member 6, and the driving member 7 are disposed in the control box 132.
  • the swinging member 8 is disposed in the vertical supporting tube 133, and the length of the swinging member 8 is greater than the rotating member 6.
  • the length of the drive member 7. are the same as in the embodiment 10.
  • the embodiment 11 employs a single arm support, and the seat frame swing direction is different from that of the embodiment 10, which enriches the preferred embodiment.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1, characterized in that a mounting case 3 is disposed on the support frame, and the mounting case 3 is disposed in the mounting case 3.
  • a driving motor 5 is further disposed.
  • the rotating shaft 6 is fixedly connected to the output shaft of the driving motor 5, and the driving member 7 is pivotally connected to the rotating member 6.
  • the pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating member 6.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8 on which a swinging member pivoting portion 31 is provided, and the other end of the swinging member 8 and the swinging member pivoting portion 31 are provided.
  • the pivoting end of the swinging member 8 is further connected with a rotating shaft 4 which serves as a supporting member for rotating, and a pivoting arm 24 is fixedly coupled to the rotating shaft 4, and the swinging arm 24 is fixedly connected The other end is fixedly connected to the seat frame 2.
  • connection of the swing arm 24 to the rotating shaft 4 is lower than the joint of the swing arm 24 and the seat frame 2.
  • the swing arm 24 includes a vertical rod 241 and a curved rod 242 connected thereto, and the top end of the vertical rod 241 is coupled to a seat frame, and the top end of the curved rod 242 is coupled to the rotating shaft 4.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor with the motor main body portion 51.
  • a first-stage motor reduction gear 910 is connected to the retarding scroll 521
  • a second-stage motor reduction gear 920 is connected to the output end of the first-stage motor reduction gear 910.
  • the output end of the reduction gear 920 is connected to a third-stage motor reduction gear 930, and the output end of the third-stage motor reduction gear 930 is fixedly connected to the rotating member 6 as an output shaft of the drive motor 5.
  • the motor spindle output is connected to the reduction gear set, which can effectively increase the output torque and ensure sufficient power of the mechanism to make the swing more soft and smooth.
  • the oscillating member 8 is U-shaped or V-shaped or L-shaped such that the oscillating member 8 is formed with a retaining recess 81 which can be inserted when the oscillating member 8 is rotated upward. Go into the yield recess 81.
  • a driving reduction gear set is provided between the swinging member 8 and the rotating shaft 4, and the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and an output end of the driving gear 9.
  • a first stage reduction gear 91 is connected, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is used as the second stage reduction gear 92 and The output ends of the first stage reduction gear 91 are connected.
  • the driving reduction gear set is connected between the swinging member and the rotating shaft, so that the mechanism power is sufficient, and the swing is softer and smoother.
  • a rocking chair of Embodiment 12 the rotating frame of the seat frame and the driving seat frame swinging is not directly connected, but is connected by a swing arm, and the swing arm is equivalent to "lifting up" the seat frame, so that the design has a novel structure and is released.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1, characterized in that a mounting shell 3 is provided on the support frame, and is supported
  • the frame 1 is rotatably connected with a wheel 16 , and the shaft of the wheel is connected with a rotating member 6 that rotates with the rotation of the wheel.
  • the driving member 7 is pivotally connected to the rotating member 6 , and the pivoting point of the driving member 7 and the rotating member 6 is pivoted.
  • the other end of the driving member 7 is pivotally connected with a swinging member 8, and the mounting shell 3 is provided with a swinging member pivoting portion 31, and the other end of the swinging member 8 is
  • the swinging member pivoting portion 31 is pivotally connected, and the other end of the swinging member 8 is also connected with a rotating shaft 4 which serves as a supporting member for rotating, and the rotating shaft 4 is fixedly connected with the seat frame 2 in the middle.
  • the rocking chair of this embodiment after the wheel is set, it is equivalent to a rocking chair having the function of a baby carriage, and the rotation of the wheel is used to drive the seat to rotate, thereby realizing the seat swing.
  • the rotating member 6, the driving member 7, the swinging member 8, and the rotating shaft 4 are disposed in the mounting case 3.
  • the mounting shell 3 includes a rear wheel base 17, a support tube 18, and a seat connecting seat 19 that are connected together in order from bottom to top, and are connected together in the rear wheel base 17, the support tube 18, and the seat connecting seat 19. Installation chamber.
  • the rotating member 6 is a rotating piece. One end of the rotating piece is fixedly connected to the wheel axis, and the other end is pivotally connected to the driving member 7.
  • the rotating member 6 is a rotating disc, and the rotating disc is fixedly connected or integrally formed with the wheel, and the rotating disc is provided with the eccentric connection 61 disposed eccentrically with the axis of the wheel, the eccentricity
  • the connection 61 is pivotally connected to the drive member 7.
  • a driving reduction gear set is provided between the swinging member 8 and the rotating shaft 4, and the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and an output end of the driving gear 9.
  • a first stage reduction gear 91 is connected, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring of the rotating shaft 4 The tooth or the non-closed ring tooth is connected as a second stage reduction gear 92 to the output end of the first stage reduction gear 91.
  • the output of the oscillating member is connected to the rotating shaft through the driving reduction gear set, thereby increasing the driving torque, ensuring sufficient power for the swing, and making the swing softer and smoother.
  • the support pipe frame 1 is provided with a seat connecting seat 19, the seat connecting seat 19 is circular, the center of the seat connecting seat 19 is concentric with the center of the rotating shaft 4, and the driving reduction gear At the lower end of the center of the rotating shaft 4, the other end of the driving member 7 is pivotally connected with a swinging member 8, which is pivotally connected to the lower end of the center of the rotating shaft 4 with the driving gear 9.
  • the support frame 1 has a seat connecting seat 19, and the seat connecting seat 19 is connected with a handlebar 26, and the rotating shaft 4 is fixedly connected with the seat frame 2, and the handlebar 26 can be folded relative to the supporting frame 1. .
  • the transition is smooth, and at least one primary reduction gear set is provided between the wheel and the rotating member 6.
  • a rocking chair of Embodiment 13 drives the seat to rotate by the rotation of the wheel, thereby achieving seat swinging, eliminating the need for a motor, saving cost, reducing the space of the motor on the rocking chair, making the rocking chair smaller in size and lower in cost.
  • a rocking chair includes a support frame 1 and a seat frame 2 having a seat disposed on the support frame 1, characterized in that a mounting case 3 is disposed on the support frame, and the mounting case 3 is disposed in the mounting case 3.
  • a driving motor 5 is further disposed.
  • the rotating shaft 6 is fixedly connected to the output shaft of the driving motor 5, and the driving member 7 is pivotally connected to the rotating member 6. The pivoting point of the driving member 7 and the rotating member 6 is offset from the rotating member 6.
  • the moving member 8 is provided with a swinging member pivoting portion 31 on the mounting shell 3, and the other end of the swinging member 8 is pivotally connected to the pivoting member pivoting portion 31, and the other end of the swinging member 8 is also connected thereto.
  • a rotating shaft 4 which serves as a support member which is oscillated to rotate, and the rotating shaft 4 is a vertical shaft which is disposed perpendicularly or obliquely to a horizontal plane, and the upper end of the vertical shaft is coupled to the lower end of the seat frame 2.
  • the upper end of the vertical shaft is connected to the bottom of the entire seat frame 2.
  • the seat frame 2 includes a vertical support tube 251 fixedly coupled to the vertical shaft and a lateral seat tube 252 fixed to the vertical support tube 251, the vertical direction The upper end of the shaft is coupled to the lower end of the vertical support tube 251.
  • the support frame is provided with an upwardly extending support single arm 30, and the drive motor 5, the rotating member 6, the driving member 7, and the swinging member 8 are disposed in the supporting single arm 30.
  • the swinging member 8 is U-shaped or V-shaped or L-shaped such that a retaining recess 81 is formed in the swinging member 8, and the rotating shaft 4 can extend into the swinging member 8 when the swinging member 8 is rotated upward.
  • the position is recessed 81.
  • the drive motor 5 includes a motor main body portion 51 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor with the motor main body portion 51.
  • the main shaft 50 is connected to the deceleration scroll 521 for rotating
  • the first stage motor reduction gear 910 is connected to the deceleration scroll 521
  • the second stage motor reduction gear 920 is connected to the output end of the first stage motor reduction gear 910.
  • the output end of the second stage motor reduction gear 920 is connected with a third stage motor reduction gear 930, and the output end of the third stage motor reduction gear 930 is used as the drive motor 5
  • the output shaft is fixedly connected to the rotating member 6.
  • the motor spindle output is connected to the reduction gear set, which can effectively increase the output torque and ensure sufficient power of the mechanism to make the swing more soft and smooth.
  • a driving reduction gear set is provided between the swinging member 8 and the rotating shaft 4, and the driving reduction gear set includes a driving gear 9 fixed to the other end of the swinging member 8, and an output end of the driving gear 9.
  • a first stage reduction gear 91 is connected, and the other end of the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth, and the closed ring tooth or the non-closed ring tooth of the rotating shaft 4 is used as the second stage reduction gear 92 and The output ends of the first stage reduction gear 91 are connected.
  • the driving reduction gear set is connected between the swinging member and the rotating shaft, so that the mechanism power is sufficient, and the swing is softer and smoother.
  • the rocking chair of Embodiment 14 has a support frame in the middle of the seat frame, so that the support frame does not block the adult from holding the baby to the seat frame, and the adult is more convenient.
  • the seat frame 2 includes a front free swing end 261 as a front end of the seat frame 2 and a rear free swing end 262 as a rear end of the seat frame 2, and a drive connection end 231 connecting the rotating shaft 4,
  • the drive connection end 231 is disposed at the left end or the right end of the seat frame 2.
  • the rest of the settings are the same as in the embodiment 14.
  • the driving connection end 231 of the seat frame 2 is located at the left end or the right end of the seat frame 2, and has a novel structure, and is convenient for an adult to hold and put the baby.

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Rehabilitation Tools (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

L'invention concerne un siège à bascule, comprenant une structure de support (1) et une structure de siège (2) qui est disposée sur la structure de support (1) et pourvue d'un siège. La structure de support (1) est pourvue d'une coque d'installation (3) ; un moteur d'entraînement (5) est disposé à l'intérieur de la coque d'installation (3) ; un élément rotatif (6) est relié de manière fixe à un arbre de sortie du moteur d'entraînement (5) ; un élément d'entraînement (7) est relié de manière pivotante à l'élément rotatif (6) ; un point de pivotement entre l'élément d'entraînement (7) et l'élément rotatif (6) s'écarte de l'axe de rotation de l'élément rotatif (6) ; un élément oscillant (8) est relié de manière pivotante à l'autre extrémité de l'élément d'entraînement (7) ; la coque d'installation (3) est pourvue d'une partie de pivotement d'élément oscillant (31) ; l'autre extrémité de l'élément oscillant (8) est reliée de manière pivotante à la partie de pivotement d'élément oscillant (31) et est en outre en liaison avec un arbre rotatif (4) qui tourne conjointement avec l'oscillation de l'élément oscillant et sert d'élément de support ; l'arbre rotatif (4) est relié de manière fixe à la structure de siège (2) au niveau d'un centre de gravité approximatif. Le siège à bascule présente une structure simple et est sans danger et fiable.
PCT/CN2017/091366 2016-08-29 2017-06-30 Siège à bascule WO2018040725A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610753869.2A CN106136701A (zh) 2016-08-29 2016-08-29 一种摇椅
CN201610753869.2 2016-08-29

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WO2018040725A1 true WO2018040725A1 (fr) 2018-03-08

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PCT/CN2017/091366 WO2018040725A1 (fr) 2016-08-29 2017-06-30 Siège à bascule

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CN (3) CN106136701A (fr)
WO (1) WO2018040725A1 (fr)

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CN110279256A (zh) * 2019-07-23 2019-09-27 中山维尼高信息科技有限公司 一种新型摇椅

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CN106136701A (zh) * 2016-08-29 2016-11-23 中山市童印儿童用品有限公司 一种摇椅
CN108851686A (zh) * 2016-08-29 2018-11-23 中山市童印儿童用品有限公司 一种摇椅
WO2018050023A1 (fr) * 2016-09-14 2018-03-22 中山市童印儿童用品有限公司 Chaise basculante
CN109249980A (zh) * 2017-07-12 2019-01-22 中山市童印儿童用品有限公司 一种摇椅或手推车
CN208709109U (zh) * 2017-10-18 2019-04-09 中山市童印儿童用品有限公司 一种婴幼儿折叠椅
US11787461B2 (en) * 2020-04-08 2023-10-17 Henry J. Bell Stroller system

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CN110279256B (zh) * 2019-07-23 2024-03-01 刘倚彤 一种新型摇椅

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CN209135855U (zh) 2019-07-23
CN107157201A (zh) 2017-09-15

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