WO2018041058A1 - Chaise à bascule - Google Patents

Chaise à bascule Download PDF

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Publication number
WO2018041058A1
WO2018041058A1 PCT/CN2017/099208 CN2017099208W WO2018041058A1 WO 2018041058 A1 WO2018041058 A1 WO 2018041058A1 CN 2017099208 W CN2017099208 W CN 2017099208W WO 2018041058 A1 WO2018041058 A1 WO 2018041058A1
Authority
WO
WIPO (PCT)
Prior art keywords
reduction gear
motor
rotating shaft
frame
seat
Prior art date
Application number
PCT/CN2017/099208
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
Priority claimed from CN201610753869.2A external-priority patent/CN106136701A/zh
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 WO2018041058A1 publication Critical patent/WO2018041058A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings
    • 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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • 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
    • 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, the seat portion and the back portion being 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 only includes 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 and the seat frame of the mounting case 3 2 The connection is fixed 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 the rotating shaft 4 is connected with a rocking member 80, and the rocking 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.
  • the position of the pivot portion 40 of the rotating shaft 4 is lower than the connecting portion 801 of the rocking member 80.
  • 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, and the driving The dynamic reduction gear set is at least a secondary gear set, and when it is a secondary gear set, it comprises a drive gear 9 disposed at the other end of the swinging member 8, and the output end of the drive gear 9 is connected with a first stage reduction gear 91, the rotation
  • the 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 connected as a second stage reduction gear 92 to the output end of the first stage reduction gear 91, the swing
  • the pivotal portion 31 of the member does not coincide with the pivot portion 40 of the rotating shaft.
  • the other end of the swinging member is provided with a first gear
  • one end of the rotating shaft is provided with a second gear
  • the first gear meshes with the second gear
  • 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 with the other end of the swinging member 8, and one end of the rotating shaft 4 is connected.
  • the parts 40 do 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 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.
  • One end of the rotating shaft 4 protrudes outside the mounting case 3, and a strip hole 301 is formed in the mounting case 3 for extending one end of the rotating shaft 4.
  • 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 thereof.
  • the support tube and the control case and the motor case together constitute the mounting case 3.
  • 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 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 including a motor and a motor main shaft 50, and a motor reduction gear set 52 including a motor main shaft 50 coupled to the motor main body portion 51 for rotation.
  • the retarder 521 is connected to the first stage motor reduction gear 910, and the output of the first stage motor reduction gear 910 is connected to the second stage motor reduction gear 920, and the second stage motor is decelerated.
  • a third stage motor reduction gear 930 is connected to the output end of the gear 920. The output end of the third stage motor reduction gear 930 is fixedly coupled 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 substantially center of gravity of the seat frame 2 is disposed on a front end or a rear end of the seat frame 2, The middle position between the left end and the right end.
  • the support frame 1 includes a bottom support frame 151 and an activity A height adjusting device 153 is provided between the lifting frame 152, the bottom supporting frame 151 and the movable lifting frame 152 to adjust the height of the movable lifting frame 152 with respect to the bottom supporting frame 151, and the mounting case 3 is disposed on the movable lifting frame 152.
  • 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 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 50 coupled to the motor main body portion 51 for rotation.
  • the retarder 521 is connected to the first stage motor reduction gear 910, and the output of the first stage motor reduction gear 910 is connected to the second stage motor reduction gear 920, and the second stage motor is decelerated.
  • the output end of the 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 third-stage motor reduction gear 930
  • the second-stage motor reduction gear 920, the first-stage motor reduction gear 910, the reduction vortex rod 521, and the motor main body portion 51 self-rotating member 6 is arranged vertically and downwardly along the U-shaped or V-shaped mounting groove 100, and the height of the swinging member 8 is higher than the height of the first-stage motor reduction gear 910 of the drive motor 5.
  • 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 rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth.
  • the closed annular tooth or the non-closed annular 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 can be extended when the swinging member 8 is rotated upward. Go into the yield 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 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 other end of the support frame 1 adjacent to the mounting case 3 is provided with a battery case 300 in which a power supply battery electrically connected to the drive motor 5 and the operation control panel 112 is mounted.
  • Each of the two sides of the support frame 1 is respectively provided with a support base 111.
  • the rotation shaft 4 of one support base 111 is connected with a socket 210 for mounting the seat frame 2, and the support shaft of the other support base is also
  • the receiving seat 210 for mounting the seat frame 2 is connected, and the rotating shaft 4 is fixed by the substantially center of gravity of the receiving seat 210 and the seat frame 2
  • the center of gravity of the seat frame 2 is disposed at an intermediate position of the seat frame 2, and the seat frame 2 is provided with an active connection with the socket 210 for mounting or dismounting the seat frame 2 and the support frame 1.
  • Block 200 Block 200.
  • the movable connecting base 200 or the receiving base 210 is provided with a vertical insertion slot 202, and the socket 210 or the movable connecting base 200 is provided with a plug piece 211 which is inserted and matched with the vertical insertion slot 202.
  • a transverse groove is disposed in the movable joint 200 or the receiving seat 210, and a transverse locking member 203 is disposed in the transverse groove, and the lateral locking member 203 is inserted on the receiving seat 210 or the movable connecting base 200 to make
  • the movable connecting base 200 and the receiving seat 210 are locked together by a lateral locking position 212, and a return spring for resetting the lateral locking member 203 is further disposed in the transverse groove.
  • the receiving seat 210 is provided with a limiting groove (or a boss), and the supporting seat 111 is provided with the limiting groove (or the boss) to define the receiving seat 210 to act on the rotating shaft 4
  • the limit boss (or groove) of the magnitude of the rotation motion is provided with a limiting groove (or a boss), and the supporting seat 111 is provided with the limiting groove (or the boss) to define the receiving seat 210 to act on the rotating shaft 4
  • the limit boss (or groove) of the magnitude of the rotation motion is provided with a limiting groove (or a boss)
  • a seat frame locking and unlocking device for locking the seat frame 2 to the support frame 1 or releasing the lock is provided between the support frame 1 and the seat frame 2.
  • the seat frame locking and unlocking device includes a positioning pin 113 disposed on the support frame 1 or the seat frame 2, inserted into the positioning hole of the seat frame 2 or the support frame 1 by a return spring, and further comprising pushing the positioning pin 113 to leave The seat frame 2 or the unlocking button 114 of the positioning hole on the support frame 1 is positioned.
  • 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 is pivotally connected thereto and can be relatively folded a seat and a back, and a bottom chassis 14 is further connected at the bottom of the support 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,
  • the base 15 is pivotally connected 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, and the base 15 is provided with a tripod locking pin 143 that cooperates with the folding locking position 140 and drives the a trip spring 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 tripod
  • the 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 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 disposed in the toy insertion slot, and the inserted toy rod 122 is rotatably inserted in the toy insertion slot, and is disposed at the bottom of the toy bar.
  • the card block 123 is fastened by the spiral card 121.
  • 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.
  • the support frame 1 includes a lateral chassis 131 and a supporting single arm 30 extending upwardly on the lateral chassis 131.
  • 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 50 coupled to the motor main body portion 51 for rotation.
  • the retarder 521 is connected to the first stage motor reduction gear 910, and the output of the first stage motor reduction gear 910 is connected to the second stage motor reduction gear 920, and the second stage motor is decelerated.
  • a third stage motor reduction gear 930 is connected to the output end of the gear 920. The output end of the third stage motor reduction gear 930 is fixedly coupled 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 extend into the let-up when the swinging member 8 is rotated upward. The position is in the notch 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 with the first stage.
  • a reduction gear 91 having a closed annular tooth or a non-closed annular tooth, the closed annular tooth of the rotating shaft 4 or the non-closed annular tooth as the second-stage reduction gear 92 and the first-stage reduction gear 91 The output is connected.
  • the rocking member 80 is composed of a first rocking member 804 and a second The rocking member 805 is connected, and the pivoting portion 40 of the rotating shaft 4 is positioned higher than the connecting portion 801 of the rocking member 80.
  • the pivoting portion 40 of the rotating shaft 4 is positioned higher than the connecting portion 801 of the rocking member 80.
  • 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 perpendicular or inclined with respect to a horizontal plane
  • the seat frame 2 includes a driving connection end 231 connected to the rotating shaft 4 and a side thereof. a free swing end 232 on one side, the drive 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 in the The drive frame 2 rotates around the drive connection end of the seat frame 2 during the rotation 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 main shaft 50 coupled to the motor main body portion 51 for rotation.
  • Deceleration 521 A first-stage motor reduction gear 910 is connected to the deceleration scroll 521, and a second-stage motor reduction gear 920 is connected to an output end of the first-stage motor reduction gear 910, and an output end of the second-stage motor reduction gear 920 is connected.
  • 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.
  • 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 connected to the rotating shaft 4 on one side thereof and another a side 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 drive frame 2 rotates around the drive connection end of the seat frame 2 during the rotation of the seat frame 2.
  • 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 driving motor 5, the rotating member 6, and the driving member 7 are disposed in the control box 132, and the swinging member 8 is disposed in the vertical supporting tube 133, the swinging member The length of 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, and the driving reduction gear set includes a driving gear 9 fixed at the other end of the swinging member 8, and a driving gear The output end of the 9 is connected with a first stage reduction gear 91.
  • the rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth. The closed ring tooth of the rotating shaft 4 or the non-closed ring tooth is used as the second stage reduction gear 92. It is connected to the output end of the first stage reduction gear 91.
  • 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 rotatably connected with the wheel 16
  • 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 rotating axis of the rotating member 6.
  • the other end of the driving member 7 is pivotally connected to the swinging member 8 , 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 of the oscillating 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 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 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 joint 61 disposed eccentrically with the shaft center of the wheel.
  • the eccentric connection 61 is pivotally connected to the drive 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 the first stage.
  • a reduction gear 91 having a closed annular tooth or a non-closed annular tooth, the closed annular tooth of the rotating shaft 4 or the non-closed annular tooth as the second-stage reduction gear 92 and the first-stage reduction gear 91 The output is connected.
  • the support frame 1 is provided with a seat connecting seat 19, the seat connecting seat 19 is circular in shape, the center of the seat connecting seat 19 coincides with the axis of the rotating shaft 4, and the driving reduction gear set is on the rotating shaft 4.
  • the lower end of the axis is pivotally connected to the other end of the drive member 7 with a swinging member 8 which is connected to the drive gear 9 below the axis of the rotary shaft 4.
  • the support frame 1 has a seat connecting seat 19 to which a handlebar 26 is attached, and the rotating shaft 4 is fixedly coupled to the seat frame 2, and the handlebar 26 can be folded relative to the support frame 1.
  • At least one primary reduction gear set is disposed between the wheel 16 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 and the swinging member
  • the pivoting portion 31 is pivotally connected, and the other end of the swinging member 8 is further connected with a rotating shaft 4 which serves as a supporting member for rotating, and the rotating shaft 4 is a vertical or inclined vertical direction To the shaft, the upper end of the vertical shaft is connected to the middle 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 upper end of the vertical shaft being 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 main shaft 50 coupled to the motor main body portion 51 for rotation.
  • the retarder 521 is connected to the first stage motor reduction gear 910, and the output of the first stage motor reduction gear 910 is connected to the second stage motor reduction gear 920, and the second stage motor is decelerated.
  • a third stage motor reduction gear 930 is connected to the output end of the gear 920. The output end of the third stage motor reduction gear 930 is fixedly coupled 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, and the driving The dynamic reduction gear set includes a drive gear 9 fixed to the other end of the swinging member 8, and the output end of the drive gear 9 is connected with a first-stage reduction gear 91, and the rotary shaft 4 is provided with a closed ring tooth or a non-closed ring tooth.
  • the closed annular tooth or the non-closed annular 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.
  • 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 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 rocking member in the present invention is a rotating member for realizing the swing of the seat frame relative to the support frame, and a driving member for driving 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, Therefore, when the rocking member or the driving mechanism fails, the rocking member 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 used between the seat frame and the drive mechanism to ensure the driving power is charged.
  • the foot and the driving mechanism can reduce the feeling of falling when the height is up and down, 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 view of the rocking member and the rotating shaft of Figure 9.
  • Figure 12 is a second structural view of the rocking member and the rotating shaft 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.
  • 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 a schematic view showing the structure of the seat frame and the receiving base.
  • Figure 31 is a schematic exploded view of a part of another embodiment of the rocking chair of the present invention.
  • Figure 32 is an enlarged schematic view of A6 of Figure 31.
  • Fig. 33 is an enlarged schematic view showing the direction A7 of Fig. 31;
  • Figure 34 is an enlarged schematic view of A8 of Figure 31.
  • Figure 35 is a schematic view showing the folding of Embodiment 9 of the present invention.
  • Figure 35 is a perspective view showing a tenth embodiment of the present invention.
  • Figure 36 is a schematic view showing the structure of the embodiment 10 of the present invention with half of the mounting case removed.
  • Figure 38 is an enlarged schematic view of A9 of Figure 36.
  • Figure 39 is a perspective view showing the eleventh embodiment of the present invention.
  • Figure 40 is a schematic view showing the structure of the embodiment 11 of the present invention with half of the mounting case removed.
  • Figure 41 is a schematic view showing the structure of the seat frame of the eleventh embodiment of the present invention when it is swung to another position.
  • Figure 42 is a perspective view showing a twelfth embodiment of the present invention.
  • Figure 43 is a schematic view showing the structure of the embodiment 12 of the present invention with half of the mounting case removed.
  • Figure 44 is a schematic view showing the structure of the seat frame of the embodiment 12 of the present invention when it is swung to another position.
  • Figure 45 is a perspective view showing a thirteenth embodiment of the present invention.
  • Figure 46 is a schematic view showing the structure of a part of the mounting case removed in Embodiment 13 of the present invention.
  • Figure 47 is an enlarged schematic view of A10 of Figure 46.
  • Figure 48 is a schematic view showing the internal structure of the drive motor.
  • Figure 49 is a perspective view showing a fourteenth embodiment of the present invention.
  • Figure 50 is a structural schematic view showing the removal of a part of the mounting case, the vertical support tube, and the control box in Embodiment 14 of the present invention.
  • Figure 51 is an enlarged schematic view of A11 of Figure 50.
  • Figure 52 is a schematic exploded view of the components within the range of Figure 51.
  • Figure 53 is a perspective view showing a fifteenth embodiment of the present invention.
  • Fig. 54 is a structural schematic view showing the removal of a part of the seat connecting seat, the supporting pipe, and the popping portion in the fifteenth embodiment of the present invention.
  • Figure 55 is an enlarged schematic view of A12 of Figure 54.
  • Fig. 56 is an enlarged schematic view showing the direction A13 of Fig. 55.
  • Figure 57 is a perspective view showing a sixteenth embodiment of the present invention.
  • Figure 58 is a schematic view showing the explosion of the parts of the embodiment 16 of the present invention.
  • Figure 59 is an enlarged schematic view of A14 of Figure 58.
  • Figure 60 is a schematic view showing the internal structure of the drive motor.
  • Figure 61 is a perspective view showing a seventeenth embodiment of the present invention.
  • Figure 62 is a view showing the exploded view of the parts of the seventeenth embodiment of the present invention.
  • Figure 63 is an enlarged schematic view of A15 of Figure 62.
  • Figure 64 is a schematic view showing the internal structure of the drive motor.
  • 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 4 is fixedly connected to the center of gravity of the seat frame 2, and the fixed connection herein refers to the rotating shaft 4 and the seat when the seat frame of the present patent application is in the swinging state.
  • the frame 2 is fixed together without relative movement.
  • the rotating shaft 4 and the seat frame 2 can be always assembled together without relative movement, and the two are always connected together whether the seat frame is in a swinging state or not.
  • the rotating shaft 4 and the seat frame 2 can also be fixedly connected by a detachable structure. When the seat frame is in a swinging state, the rotating shaft 4 and the seat frame 2 are fixed together by a detachable structure, and when it is not in a swinging state, it needs to be disassembled.
  • the lower seat frame can be quickly separated by a detachable structure.
  • the rotating shaft 4 and the seat frame 2 can also be fixedly connected by other rotating structures. When the seat frame is in a swinging state, the rotating shaft 4 and the seat frame 2 are fixed together by a rotating structure, and when the seat frame is in a non-swinging state, it can pass The rotating structure rotates the two relative to each other. All of the above should fall within the scope of protection of the present invention.
  • the rotating shaft is fixedly connected to a substantially center of gravity of the seat frame, and the substantially center of gravity of the seat frame is preferably disposed at an intermediate position of the seat frame.
  • the rotating shaft is fixedly connected with the position, the movement of the seat frame when the rocking chair realizes the rocking function
  • the inertia does not affect the output of the drive motor, and the load on the drive motor is relatively small. It should be pointed out that since the precise position of the center of gravity of the seat frame is difficult to obtain accurately in the actual product, the connection between the rotating shaft and the seat frame does not necessarily fall exactly at the center of gravity, but should have a rough range. This is foreseeable.
  • the connection position of the rotating shaft and the seat frame falls on the seat.
  • the intermediate position of the frame should fall within the scope of the present invention. Since the seat frame is generally closed and the middle is empty for setting the seat, the approximate center of gravity of the seat frame does not necessarily refer to the center of gravity of the seat frame, and may mean extending from the center of gravity of the seat frame to the periphery. Where the seat frame entities intersect, the seat The approximate center of gravity of the frame can fall to one side or bottom of the middle of the seat frame. All of the above should fall within the scope of protection of the present invention.
  • the rotating shaft 4 is fixedly connected to the substantially center of gravity of the seat frame 2, and includes the following two situations: one is that the rotating shaft is directly fixedly connected with the seat frame, and there is no intermediate part between the two; the second is that the rotating shaft can be fixed to the seat frame through the intermediate part The connection position of the intermediate part and the seat frame and the connection position of the intermediate part and the rotating shaft do not coincide.
  • the intermediate part is fixedly coupled to the axis of rotation so that the intermediate part can be considered part of the axis of rotation. It should be pointed out that it cannot be limited by the thinking that the rotating shaft must be a rod or a cylinder.
  • the rotating shaft can also be other shapes, and the rotating shaft can also be composed of a plurality of parts. As long as it conforms to a part that can rotate with the swing of the oscillating member, it should be regarded as a rotating shaft. All of the above should fall within the scope of protection of the present invention.
  • connection position between the support frame and the seat frame There is at least one connection position between the support frame and the seat frame, and the connection between the support frame and the seat frame includes at least the connection of the rotating shaft on the support frame to the seat frame.
  • connection position of the support frame and the seat frame may also be more than two, that is, the seat frame is connected at multiple points on the support frame, as long as the connection between the support frame and the seat frame includes at least the rotating shaft and the seat on the support frame.
  • the transmission between the oscillating member and the rotating shaft can be directly transmitted without the transmission mechanism, that is, the other end of the oscillating member 8 is directly connected to the rotating shaft and directly transmits power.
  • the transmission between the oscillating member and the rotating shaft can also be realized by a transmission mechanism such as a gear set, as long as the rotation is realized.
  • the moving shaft rotates with the swinging of the oscillating member, and the setting of the transmission mechanism should fall within the protection scope of the present invention.
  • 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 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 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 the rotating shaft 4 is connected with a rocking member 80, and the other end of the rocking member 80
  • a connecting portion 801 that is fixedly coupled to a substantially center of gravity of the seat frame 2 is provided, and the connecting portion 801 of the rocking member 80 does not overlap with the pivot portion 40 of the rotating shaft 4.
  • the axis of the rotating shaft 4 refers to the rotational axis of the rotating shaft 4.
  • the position of the pivot portion 40 of the rotating shaft 4 is lower than the connecting portion 801 of the rocking member 80.
  • 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 comprises a setting
  • the drive gear 9 at the other end of the movable member 8 and the output end of the drive gear 9 are connected with a first-stage reduction gear 91.
  • the rotary 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 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-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. .
  • the rotational axis is different from the first to third embodiments, and is not a simple cylindrical shaft.
  • the rotating shaft 4 and the rocking member 80 can be integrally formed, that is, made into one part.
  • 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 axis of the rotating shaft 4 refers to the rotational axis 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 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.
  • One end of the rotating shaft 4 protrudes outside the mounting case 3, and a strip hole 301 is formed in the mounting case 3 for extending one end of the rotating shaft 4.
  • 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 is a single piece or a combination of several pieces.
  • 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 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 substantially center of gravity of the seat frame 2 is disposed at an intermediate position of the seat frame 2.
  • the substantially center of gravity of the seat frame is disposed at an intermediate position of the seat frame, and the rotating shaft is coupled to one side of the intermediate position.
  • the drive motor 5 is provided with a motor spindle, the input end of the reduction gear box is connected to the motor spindle, and the output shaft of the reduction gear box is the output shaft of the drive motor 5.
  • 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 coupled to the rotating member 6.
  • 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, and a substantially center of gravity of the seat frame 2 is disposed on a front end or a rear end of the seat frame 2, The middle position between the left end and the right end.
  • the rotating shaft is fixedly connected to the substantially center of gravity of the above-mentioned seat frame, so that the additional rotational load of the rotating shaft can be avoided, and the rocking is more stable.
  • 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 reduction gear set can also be added to the drive motor of the present example 8 to increase the output torque of the drive motor and ensure sufficient power of the swing mechanism.
  • the seat frame can also be detached from the support frame.
  • the fixed connection of the rotating shaft to the seat frame does not mean that the seat frame cannot be attached or detached.
  • the seat frame forms a fixed connection with the rotating shaft.
  • a drive reduction gear set may be incorporated between the rocking member and the rotating shaft.
  • 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.
  • 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 oscillating member 8, the driving member 7, the rotating member 6, and the driving motor 5 are arranged in a downward direction from one end of the mounting housing 100, and the height of the oscillating member 8 is higher than the driving motor.
  • 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, and the deceleration scroll 521 is connected to the first stage motor reduction gear 910, and the output end of the first stage motor reduction gear 910 is connected with the second stage motor minus a speed gear 920, an output end of the second stage motor reduction gear 920 is connected with a third stage motor reduction gear 930, and an 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 third-stage 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 driven from the rotating member 6 along the U-shaped or V-shaped mounting groove 100.
  • the height of the swinging member 8 is higher than the height of the first-stage motor reduction gear 910 of the drive motor 5 in a vertically downwardly extending arrangement.
  • 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 rotating shaft 4 is provided with a closed ring tooth or a non-closed ring tooth.
  • the closed annular tooth or the non-closed annular 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 can be extended when the swinging member 8 is rotated upward. Go into the yield recess 81.
  • 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.
  • a driving reduction gear set is arranged between the swinging member and the rotating shaft, which can increase the output torque of the swinging member and ensure sufficient power when the seat frame rotates and swings.
  • the drive reduction gear set is equipped with two-stage deceleration. According to the actual situation, the reduction gear set of the first or third stage and above can also be set.
  • Embodiments 7 to 8 can also adopt the above-described structure of the swinging member and the driving reduction gear set.
  • the support frame 1 comprises a U-shaped or V-shaped support tube 110 and is fixed in a U-shaped or V-shaped
  • the support base 111 at both ends of the support tube 110 is provided with the rotating shaft 4 on one of the support bases 111, and the other support base 111 is provided with an operation of electrically connecting 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 respectively provided with a support base 111 on each side thereof, and a rotating shaft 4 in one of the support bases 111 is connected for mounting
  • the receiving base 210 of the seat frame 2 is also connected with the receiving seat 210 for mounting the seat frame 2, and the rotating shaft 4 passes through the receiving frame 210 and the substantially center of gravity of the seat frame 2
  • a fixed connection is provided, and a substantially center of gravity of the seat frame 2 is disposed at an intermediate position of the seat frame 2, and the seat frame 2 is provided with an activity of inserting and mating with the socket 210 to implement installation or disassembly of the seat frame 2 and the support frame 1.
  • Connector 200 The seat frame can be removed from the support frame and placed separately for volume reduction.
  • the structure is specifically designed such that the movable connecting base 200 or the receiving base 210 is provided with a vertical insertion slot 202, and the vertical insertion slot is provided on the receiving base 210 or the movable connecting base 200.
  • the connecting slot 202 is inserted into the mating connector piece 211, and a transverse slot is disposed in the movable connecting base 200 or the receiving base 210, and a transverse locking member is disposed in the transverse slot.
  • a lateral locking position 212 is provided on the receiving seat 210 or the movable connecting base 200 for inserting the lateral locking member 203 to lock the movable connecting base 200 and the receiving seat 210 together, and in the transverse groove
  • a return spring that resets the lateral lock 203 is provided.
  • the receiving seat 210 is provided with a limiting groove or a boss.
  • the supporting seat 111 is provided with the limiting groove or the boss to define the receiving seat 210.
  • the seat frame is relatively fixed after being mated with the socket, and the socket can be regarded as a part of the seat frame, which defines the magnitude of the movement of the socket, and defines the magnitude of the movement of the seat frame.
  • the seat frame 2 In order to allow the seat frame to be used as a child seat or a crib when the rocking chair stops the swing function, between the support frame 1 and the seat frame 2, the seat frame 2 is locked on the support frame 1 or the lock is released.
  • the seat frame locks the unlocking device.
  • the drive motor does not output power, if the child is placed in a seat or bed set on the seat frame, the seat frame can be shaken, which is disadvantageous for the product to be used as a child seat or a crib.
  • the seat frame locking and unlocking device is arranged to lock the seat frame on the support frame when the rocking chair is not rocking, thereby fixing the position of the seat frame relative to the support frame, and is convenient for use as a child seat or a baby bed.
  • the preferred design of the seat frame locking and unlocking device is as follows: the seat frame locking and unlocking device is arranged on the support frame 1 or the seat frame 2 and inserted into the seat under the action of the return spring
  • the positioning pin 113 of the positioning hole or the positioning hole on the support frame 1 further includes an unlocking button 114 for pushing the positioning pin 113 away from the positioning hole on the seat frame 2 or the support frame 1.
  • the purpose of the seat frame locking and unlocking device is to lock the seat frame on the support frame, that is, the relative positional relationship between the fixed seat frame and the support frame.
  • the positioning pin and the positioning hole only need to be respectively disposed on the seat frame and the support frame, and the positioning pin is disposed on the support frame or the seat frame, and the positioning hole is disposed on the seat frame or the support frame.
  • the two are relatively fixed, and the receiving seat can be regarded as a part of the seat frame, so that the positioning hole or the positioning pin can also be disposed on the receiving seat.
  • 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 Inserting the trip lock pin 143 of the folding lock position 140 and driving the tripod lock pin 143 into the fold lock position 140 to cause the first a return spring fixed to the base on the base, and the support frame 1 is provided with a pullable latch 143 that can be pulled out of the fold lock position 140 to make the first and second The folding tripod loses its locked, relatively folded pull member 144.
  • 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 can be rotated in the toy insertion slot.
  • the inserted toy bar 122 is provided with a snap block 123 that is engaged with the spiral card 121 at the bottom of the toy bar. Toy poles can attract children's attention and increase fun.
  • 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 freely oscillating end 232, the direction of rotation of the seat frame 2 is rotated back and forth in a vertical plane relative to the support frame, the two free swing ends of the seat frame 2 232 alternately moves up and down relative to the rotating shaft 4 during the swinging of the seat frame 2.
  • the support frame 1 includes a lateral chassis 131 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.
  • the rocking member 80 includes a vertical rod 802 and a curved rod 803 connected thereto, the top end of the vertical rod 802 is connected to the seat frame, and the top end of the curved rod 803 is connected with the rotating shaft 4. .
  • the rotating shaft of Embodiment 10 is fixedly coupled to the substantially center of gravity of the seat frame by a rocking member, and the substantially center of gravity of the seat frame is disposed at an intermediate position of the seat frame.
  • 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 to the 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.
  • Embodiments 1 to 4 and Examples 6 to 9 can also employ the structures described herein.
  • 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 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 The output ends of the stage reduction gears 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 of the seat frame and the driving seat frame is not directly connected, but is connected by a rocking member, and the rocking member is equivalent to "lifting up" the seat frame.
  • the form of the support seat frame is a single-arm support, so that the design has a novel structure and releases the use space of the consumer.
  • the rocking member 80 is composed of a first rocking member 804 and a second rocking member 805, and the position of the pivoting portion 40 of the rotating shaft 4 is higher than the connection of the rocking member 80.
  • the eleventh embodiment is based on the fourth embodiment, and further defines the seat frame position and the rocking member structure.
  • the height of the seat frame is higher than the rotation axis, so that the setting is advantageous for placing and holding the child, but the overall stability and safety of the rocking chair is not as good as that of the embodiment 11 As shown, the seat frame is placed below the axis of rotation.
  • the rocking member 80 is composed of a first rocking member and a second rocking member.
  • the shape structure of the rocking member should not be limited to the drawing of the rocking member in Embodiment 4, as long as it is used to connect the seat frame and the rotating shaft, and to form a fixed connection relationship therebetween, the parts are It should be considered as a rocking piece.
  • the rocking member when the rocking member is fixedly coupled to the rotating shaft, the rocking member can also be regarded as a part of the rotating shaft. Or the entire rocking member can be regarded as a rotating shaft.
  • the driving reduction gear set provided between the oscillating member 8 and the rotating shaft of the embodiment 12 has only one stage, and the driving reduction gear set includes the first meshing members respectively disposed on the oscillating member and the rotating shaft. a gear and a second gear. Further, in contrast to Embodiment 4, the position of the pivot portion 40 of the rotating shaft 4 is higher than the connecting portion 801 of the rocking member 80. The rest of the settings are the same as in Embodiment 4.
  • Such a design is similar to embodiment 11 and is a preferred solution that prioritizes the overall stability and safety of the rocking chair.
  • the seat frame can also be designed to be detachably attached to the support frame, in particular, the seat frame can be detached or mounted from the rocking member 80.
  • the principle of the swinging function of the rocking chair is as follows: the driving motor in the mounting shell of the supporting frame drives the rotating member to rotate, and the pivoting point of the rotating member is driven away from the rotating shaft of the rotating member.
  • the piece rotates back and forth under the driving of the rotating member, and the other end of the driving member is pivotally connected to the swinging member, and the other end of the swinging member is pivotally connected to the mounting shell, and the swinging member is reciprocated back and forth under the driving member.
  • the other end of the swinging member is further connected with a rotating shaft, and the rotating shaft forms its own back and forth rotational motion with the swinging of the swinging member.
  • the rotating shaft is connected to the seat frame, so that the seat frame swings back and forth with the rotation of the rotating shaft, thereby realizing the function of the rocking chair.
  • a driving reduction gear set may or may not be provided between the swinging member and the rotating shaft, and the driving reduction gear set may be set to two-stage deceleration as in Embodiments 1 to 4 and Embodiments 6 to 11.
  • the drive reduction gear set can be set to a first stage deceleration, such as Embodiment 12; It is also possible not to provide a drive reduction gear set as in Embodiment 5. Should be based on actual needs.
  • a motor reduction gear set may be provided in the drive motor to increase the output torque of the drive motor, and a relatively inexpensive output torque motor may be selected to reduce the cost.
  • the rotating shafts are fixedly coupled to the seat frame via a swinging member 80, that is, the rotating shaft is fixedly coupled to the rocking member 80, and the rocking member 80 is fixedly coupled to the seat frame.
  • the fixed connection is not only understood as the relative movement of the two, but should be understood as a stable assembly relationship that cannot be separated from each other when the rocking chair is in operation, so that the seat frame and the rocking member 80 can be set not only
  • the relative positional fixed assembly relationship may also be set to an articulated or mutually pivoted assembly relationship, both of which fall within the scope of the present invention.
  • 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 provided on the support frame, 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 rotating shaft 4 is fixedly connected to one end of the seat frame 2.
  • One end of the seat frame is connected with the support frame, and the structure is novel, and it is convenient to put on the young Children; simple shape, in line with today's aesthetic.
  • the rocking chair of the thirteenth embodiment realizes the rocking function of the rocking chair: the driving motor in the mounting shell of the supporting frame drives the rotating member to rotate, and the driving member pivotally connected to the rotating member is offset from the rotating axis of the rotating member
  • the reciprocating motion is carried out by the rotating member.
  • the other end of the driving member is pivotally connected to the swinging member, and the other end of the swinging member is pivotally connected to the mounting shell.
  • the swinging member is also reciprocated back and forth under the driving member.
  • the other end of the swinging member is further connected with a rotating shaft, and the rotating shaft forms its own back and forth rotational motion with the swinging of the swinging member.
  • the rotating shaft is connected to the seat frame, so that the seat frame swings back and forth with the rotation of the rotating shaft, thereby realizing the function of the rocking chair.
  • 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 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 The output ends of the stage reduction gears 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 that is parallel or inclined with respect to a horizontal plane
  • the seat frame 2 includes a driving connection connected to the rotating shaft 4 on one side thereof.
  • the end 231 and the free swing end 232 of the other side, the drive 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 vertical plane with respect to the support frame, the seat frame 2
  • the free swing end rotates around the drive connection end of the seat frame 2 during the rotation of the seat frame 2.
  • 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 at the top of the control box 132, The length of the vertical support tube 133 is greater than the control box
  • the length of the motor 132, 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 length of the rotating member 6 and the driving member 7.
  • the swing direction of the seat frame of the embodiment 14 is different from that of the embodiment 13, which enriches the preferred embodiment.
  • the rotating shaft is coupled to one end of the seat frame, and the rotating shaft is fixedly connected to the substantially center of gravity of the seat frame differently from Embodiments 1 to 12.
  • the rocking chair of this design is generally a single arm support, that is, a support.
  • the frame supports only one end of the seat frame, and when the product is stationary, the seat frame is equivalent to a cantilever.
  • 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 the support frame 1 is pivotally connected.
  • a wheel 16 the shaft of the wheel is connected with a rotating member 6 that rotates with the rotation of the wheel, and a 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 offset from the rotating member.
  • 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 shaft 31 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 rocking chair of the embodiment 15 realizes the rocking function of the rocking chair: the rotating member rotates when the wheel on the support frame rotates, and the driving member pivotally connected to the rotating member on the rotating member is offset from the rotating shaft of the rotating member.
  • the other end of the driving member is pivotally connected to the swinging member, and the other end of the swinging member is pivotally connected to the mounting shell, and the swinging member is also reciprocated back and forth under the driving member.
  • the other end of the swinging member is further connected with a rotating shaft, and the rotating shaft forms its own back and forth rotational motion with the swinging of the swinging member.
  • the rotating shaft is connected to the seat frame, so that the seat frame swings back and forth with the rotation of the rotating shaft, thereby realizing the function of the rocking chair.
  • 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 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 not The closed annular 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 frame 1 is provided with a seat connecting seat 19, the seat connecting seat 19 is circular in shape, and the center of the seat connecting seat 19 coincides with the axis of the rotating shaft 4, and the driving is slowed down.
  • the gear set is located below the axis of the rotating shaft 4, and the other end of the driving member 7 is pivotally connected to the swinging member 8, which is connected to the driving gear 9 below the axis of the rotating shaft 4.
  • 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 16 and the rotating member 6.
  • a rocking chair of Embodiment 15 drives the seat frame 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 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 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 the horizontal plane, and the upper end of the vertical shaft is connected to the middle of the seat frame 2.
  • the rocking chair of the embodiment 16 realizes the rocking function of the rocking chair: the driving motor in the mounting shell of the supporting frame drives the rotating member to rotate, and the driving member pivotally connected to the rotating member is offset from the rotating axis of the rotating member The reciprocating motion is carried out by the rotating member.
  • the other end of the driving member is pivotally connected to the swinging member, and the other end of the swinging member is pivotally connected to the mounting shell.
  • the swinging member is also reciprocated back and forth under the driving member.
  • the other end of the swinging member is further connected with a rotating shaft, and the rotating shaft forms its own back and forth rotational motion with the swinging of the swinging member.
  • the rotating shaft is connected to the seat frame, so that the seat frame swings back and forth with the rotation of the rotating shaft, thereby realizing the function of the rocking chair.
  • the upper end of the vertical shaft is connected to the bottom of the entire seat frame 2.
  • the seat frame 2 For the stability of the seat frame, it may be preferably designed in such a manner that 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 swing of the seat frame is about the axis of the axis of rotation 4, rotating back and forth in the transverse plane.
  • An upwardly extending supporting single arm 30 is disposed on the support frame, and the driving 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 so that it is formed on the swinging member 8. There is a retaining recess 81 which can extend into the recess recess 81 as the pivoting member 8 is rotated upwardly.
  • 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 50 coupled to the motor main body portion 51 for rotation.
  • the retarder 521 is connected to the first stage motor reduction gear 910, and the output of the first stage motor reduction gear 910 is connected to the second stage motor reduction gear 920, and the second stage motor is decelerated.
  • a third stage motor reduction gear 930 is connected to the output end of the gear 920.
  • the output end of the third stage motor reduction gear 930 is fixedly coupled 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.
  • 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 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 The output ends of the stage reduction gears 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 support frame is 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 is included as a seat frame 2
  • the front free swing end 261 of the front end and the rear free swing end 262 as the rear end of the seat frame 2 further include a drive connection end 231 that connects the rotary shaft 4, and the drive connection end 231 is disposed at the left end or the right end of the seat frame 2.
  • Embodiment 17 has no vertical support tube, and the rotating shaft is directly connected to the left end or the right end of the intermediate position of the seat frame. The rest of the settings are the same as in the embodiment 16.
  • the driving connection end 231 of the seat frame 2 is located at the left end or the right end of the middle position of the seat frame 2, and has a novel structure, and is convenient for an adult to hold and put the child.
  • the rotation axis is vertically disposed, and the movement of the seat frame is a reciprocating rotational motion about the axis of the rotation axis in the lateral plane, driven by the vertically disposed rotation shaft.

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Une chaise à bascule, comprenant un cadre de support (1) et un cadre de siège (2) qui est disposé sur le cadre de support (1) et pourvu d'un siège. Le cadre de support est pourvu d'un boîtier de montage (3). Un moteur d'entraînement (5) est en outre prévu dans le boîtier de montage (3). Un arbre de sortie du moteur d'entraînement (5) est relié de manière fixe à un élément rotatif (6). L'élément rotatif (6) est relié de manière pivotante à un élément d'entraînement (7). Le 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). L'autre extrémité de l'élément d'entraînement (7) est reliée de manière pivotante à un élément oscillant (8). Le boîtier de montage (3) est pourvu d'une partie pivotante d'élément oscillant (31). L'autre extrémité de l'élément oscillant (8) est reliée de manière pivotante à la partie pivotante d'élément oscillant (31), et est en outre reliée à un arbre rotatif (4) qui tourne conjointement avec l'oscillation de l'élément oscillant (8) et sert également d'élément de support. L'arbre rotatif (4) est relié de manière fixe à l'armature de siège (2) à un centre de gravité approximatif. La chaise à bascule présente une structure simple, et est sûre et fiable.
PCT/CN2017/099208 2016-08-29 2017-08-26 Chaise à bascule WO2018041058A1 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CN201610753869.2 2016-08-29
CN201610753869.2A CN106136701A (zh) 2016-08-29 2016-08-29 一种摇椅
CN201621423075.1 2016-12-22
CN201611195974.5 2016-12-22
CN201611195974 2016-12-22
CN201621423075 2016-12-22
CN201710528027.1 2017-06-30
CN201720790848 2017-06-30
CN201720790848.8 2017-06-30
CN201710528027.1A CN107157201A (zh) 2016-08-29 2017-06-30 一种摇椅

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CN (1) CN108851686A (fr)
WO (1) WO2018041058A1 (fr)

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CN109619886A (zh) * 2018-12-26 2019-04-16 中山维尼高信息科技有限公司 一种旋转摇椅的连接结构
CN110074592A (zh) * 2019-06-12 2019-08-02 陈大伟 护栏和儿童床
CN110179289A (zh) * 2019-05-10 2019-08-30 好孩子儿童用品有限公司 多功能襁褓座
CN110495743A (zh) * 2019-08-26 2019-11-26 宁波霍科电器有限公司 一种秋千餐椅的多级联动互锁结构
WO2024018076A3 (fr) * 2022-07-21 2024-02-29 Wonderland Switzerland Ag Porte-bébé et mécanisme oscillant

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CN109820359B (zh) * 2019-03-01 2021-07-23 徐州工业职业技术学院 一种多功能座椅
CN113243705B (zh) * 2021-05-17 2022-09-27 好孩子儿童用品有限公司 儿童摇椅

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