WO2021232695A1 - 一种儿童摇椅 - Google Patents

一种儿童摇椅 Download PDF

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Publication number
WO2021232695A1
WO2021232695A1 PCT/CN2020/126950 CN2020126950W WO2021232695A1 WO 2021232695 A1 WO2021232695 A1 WO 2021232695A1 CN 2020126950 W CN2020126950 W CN 2020126950W WO 2021232695 A1 WO2021232695 A1 WO 2021232695A1
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WIPO (PCT)
Prior art keywords
moving
driving
moving groove
rotating shaft
children
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PCT/CN2020/126950
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English (en)
French (fr)
Inventor
刘韦兵
Original Assignee
中山市童印儿童用品有限公司
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Filing date
Publication date
Application filed by 中山市童印儿童用品有限公司 filed Critical 中山市童印儿童用品有限公司
Publication of WO2021232695A1 publication Critical patent/WO2021232695A1/zh
Priority to US17/715,948 priority Critical patent/US20220225789A1/en

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    • 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
    • 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
    • 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
    • A47C3/0251—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame driven by electric motors
    • 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 children's rocking chair.
  • the present invention is proposed in view of the above-mentioned problems existing in the prior art.
  • the purpose of the present invention is to provide a seat body that can swing, the seat body does not rotate with the rotation axis, and the swing amplitude can be made larger than that of consumers.
  • a children's rocking chair includes a seat body, a support frame, and a seat body limiting mechanism.
  • the support frame includes a base and a driving mechanism.
  • the driving mechanism includes a driving motor, a power output part of the driving motor, a rotating shaft, a mounting box, one end of the rotating shaft and the driving motor
  • the power output part is fixed, and the other end of the rotating shaft pivots with the base body.
  • the rotating shaft rotates, the other end of the rotating shaft and the pivot point of the base body move away from the fixed contact point of one end of the rotating shaft and the power output part of the drive motor to drive
  • the motor and the power output part of the driving motor are arranged on the mounting box, and the mounting box is fixedly connected to the base.
  • the seat mechanism includes a driving part and a driving matching part.
  • the matching point of the driving part and the driving matching part is separated from the support frame.
  • the seat body limiting mechanism can keep the angle between the seat body and the rotating shaft at a set angle when the driving motor drives the rotating shaft, and the seat body is used for carrying children.
  • the seat body limiting mechanism includes a swing mode conversion part, and the swing mode conversion part can realize at least two swing mode conversions when the rotating shaft rotates.
  • the swing mode conversion part includes a driving part, and the trajectory line formed by the points generated by the cooperation of the driving driving part and the driving matching part of the driving part includes at least two different trajectory lines. So as to realize the conversion of at least two swing modes.
  • the driving part includes an electric driving part, the driving part and the driving matching part are arranged to rotate or move away from each other, and the driving matching part is arranged to rotate relative to the supporting frame or to move away from the supporting frame.
  • the driving part drives the driving matching part relative to the supporting frame. Rotation or distance movement to achieve at least two swing mode conversion.
  • the driving part is a moving part
  • the driving matching part is a moving slot
  • the moving slot is pivotally connected to the support frame.
  • the driving part includes a driving motor group, which includes a motor, a rotating part, and an output part, and the motor is fixedly connected to the rotating part.
  • the rotating member is pivotally connected with the output member, the output member is pivotally connected with the moving slot, and the rotating shaft rotates to drive the motor group to make the moving slot and the support frame relatively continuously reciprocate.
  • the driving part includes a locking and unlocking part, the driving part and the driving matching part are arranged to move at a distance, and the driving matching part can be rotated or moved at a distance relative to the support frame. After the drive fitting piece and the support frame are unlocked, the drive fitting piece is locked with the support frame after the rotation or distance movement relative to the support frame, and the drive fitting piece cooperates with the drive piece to form another swing mode.
  • the driving part is a moving part
  • the driving matching part is a moving groove
  • the moving groove includes at least two moving grooves, a first moving groove and a second moving groove, and the notches of the first moving groove and the second moving groove do not overlap,
  • the moving slot is moved up and down relative to the support frame.
  • the driving part is a moving part
  • the driving matching part is a moving groove
  • the moving groove is movable relative to the support frame along the swing direction of the rotating shaft.
  • the moving piece is provided with a rotating piece, the moving piece pivots with the moving groove, the moving piece is provided with a first rotating piece and a second rotating piece, the first rotating piece is matched with the first moving groove, and the second rotating piece is connected with The second moving groove cooperates.
  • the seat body limiting mechanism includes a moving part and a moving groove matched with the moving part.
  • the moving part moves relative to the moving groove
  • the driving part is a moving part
  • the driving matching part is a moving groove.
  • the moving part includes at least two moving parts, namely a third moving part and a fourth moving part
  • the moving groove includes at least two moving grooves, namely a third moving groove and a fourth moving groove, the third moving part and the third moving part.
  • the moving groove is matched, and the fourth moving part is matched with the fourth moving groove.
  • One moving groove is provided with a moving-out opening slot for the moving part to move out, and the other is provided with a moving-in opening slot for the moving part to move in, the moving-out opening slot and the moving-in slot
  • the width of the opening groove is larger than that of the moving groove, and the notches of the third moving groove and the fourth moving groove do not overlap.
  • the moving groove is provided with a stopper
  • the moving part is provided with a rotating part
  • the rotating part is pivotally connected with a bearing.
  • the moving part is arranged on the base, and the moving groove is arranged on the support frame.
  • the moving groove is an arc groove or a wave-shaped groove with alternating high and low.
  • a rotating part is provided on the moving part, the rotating part can rotate around the moving part, and the rotating part is matched with the surface of the moving groove.
  • the driving mechanism also includes a sensor arranged on the driving motor, and a reduction gear set connected to the driving motor.
  • the sensor can control the motor to continuously reciprocate forward and reverse rotation, so that the rotating shaft continues to reciprocate forward and reverse rotation, and the rotating shaft is tilted set up.
  • the moving part includes an upper end and a lower end, the upper end and the lower end are fixedly connected or integrally formed, the upper end passes through the drive mounting box and is connected to the base, the lower end is matched with the moving groove, and the connection point of the upper end and the base deviates from the lower end and moves The mating point of the groove.
  • the mounting box is provided with a slotted piece
  • the slotted piece is movably arranged with the mounting box
  • the slotted piece is also provided with a slot for the moving part, when the moving part moves, the moving part drives the slotted piece to block the slotted hole .
  • Figure 1 is a schematic diagram of the structure of a children's rocking chair.
  • Fig. 2 is a schematic diagram of the structure of a children's rocking chair with swing mode conversion.
  • Fig. 3 is an enlarged schematic view of Fig. 2C.
  • FIG. 4 is a schematic diagram of the structure of a children's rocking chair after the swing mode of FIG. 2 is converted.
  • Fig. 5 is an enlarged schematic view of Fig. 4D.
  • Fig. 6 is a schematic diagram of a structure with two moving grooves.
  • Fig. 7 is an enlarged schematic view of Fig. 6E.
  • Fig. 8 is a schematic diagram of the structure of a children's rocking chair after swinging in Fig. 6.
  • Fig. 9 is an enlarged schematic view of Fig. 8G.
  • Fig. 10 is a cross-sectional view of Fig. 2.
  • Fig. 11 is a schematic diagram of the structure of a children's rocking chair with electric mode conversion.
  • Fig. 12 is an enlarged schematic view of Fig. 11H.
  • Fig. 13 is a schematic diagram of a state of one of the multiple swing modes of a children's rocking chair.
  • Fig. 14 is a schematic diagram of a state of multiple swing modes of a children's rocking chair and another swing mode.
  • Figure 15 is a schematic diagram of the structure of a children's rocking chair.
  • Fig. 16 is a schematic structural diagram of a children's rocking chair with swing mode conversion.
  • Fig. 17 is an enlarged schematic view of Fig. 16A.
  • Fig. 18 is a schematic diagram of the structure of a children's rocking chair after the swing mode of Fig. 16 is converted.
  • Fig. 19 is an enlarged schematic view of Fig. 18B.
  • a children’s rocking chair is characterized in that it comprises a seat body 1, a support frame 2, a seat body limiting mechanism 3.
  • the support frame 2 includes a base 14 and a driving mechanism 4, and the driving mechanism 4 includes a driving motor 5, a driving motor power output part 6, and Rotating shaft 7, mounting box 8, one end of the rotating shaft 7 is fixed to the power output part 6 of the driving motor, the other end of the rotating shaft 7 pivots with the base 1, when the rotating shaft 7 rotates, the other end of the rotating shaft 7 is connected with the base 1
  • the pivot point moves away from one end of the rotating shaft 7 and the fixed contact point of the driving motor power output part 6, the driving motor 5, the driving motor power output part 6, are arranged on the mounting box 8, and the mounting box 8 is fixedly connected to the base 14.
  • the seat limiting mechanism 3 includes a driving member 9 and a driving matching member 10. When the rotating shaft 7 rotates, the matching point of the driving member 9 and the driving matching member 10 moves relative to the support frame 2.
  • the seat limiting mechanism 3 can make the drive motor 5 When the rotating shaft 7 is driven, the angle between the seat body 1 and the rotating shaft 7 is limited to be maintained at a set angle, and the seat body 1 is used to carry children.
  • the seat limiting mechanism 3 of a children's rocking chair further includes a swing mode conversion portion 29, and the swing mode conversion portion 29 can realize at least two swing mode conversions.
  • the swing mode conversion portion 29 includes a driving portion 30.
  • the driving portion 30 drives the driving member 9 and the driving matching member 10 to form a movement trajectory line formed by the points generated by the cooperation including at least two different movement trajectories. So as to realize the conversion of at least two swing modes.
  • the driving part 30 includes an electric driving part 31.
  • the driving part 9 and the driving matching part 10 are arranged to rotate or move a distance, and the driving matching part 10 is arranged to rotate or move a distance relative to the support frame 2.
  • the driving part 30 drives and drives
  • the mating member 10 rotates or moves distance relative to the supporting frame 2 so as to realize the conversion of at least two swing modes.
  • the provision of the electric drive unit 31 can realize the conversion of at least two modes into automatic conversion, without human operation, intelligent, and more popular with consumers.
  • the driving part 9 is a moving part 9, the driving matching part 10 is a moving slot 10, and the moving slot 10 is pivotally connected to the support frame 2.
  • the driving part 30 includes a driving motor unit 32, and the driving motor unit 32 includes a motor 26, a rotating member 28, and an output member. 27.
  • the motor 26 is fixed to the rotating member 28, the rotating member 28 is pivotally connected to the output member 27, the output member 27 is pivotally connected to the moving slot 10, and the rotating shaft 7 rotates to drive the motor unit 32 to make the moving slot 10 and the support frame 2 continue to be relatively continuous Reciprocating.
  • Each swing mode can be determined by the angle of rotation of the driving mating member 10 and the support frame 2 or the length of the distance movement, or the driving part 30 can drive the swing mode conversion member 29 to rotate relative to the support frame 2 or the speed of the distance movement.
  • the above determinants can be controlled by the circuit control board, as long as you set multiple swing modes and how to switch between the multiple swing modes are intelligently controlled by the circuit control board, greatly reducing the need for each swing mode conversion.
  • the manual operation is cumbersome, and at the same time, it overcomes the high cost of mechanical conversion and the shortcomings of the lack of mechanical conversion swing modes. The operation is convenient and the entertainment of consumers is enriched.
  • the driving part 30 includes a locking and unlocking part, the driving part 9 and the driving matching part 10 are arranged to move at a distance, and the driving matching part 10 can be rotated or moved at a distance relative to the support frame 2. After the drive fitting 10 and the supporting frame 2 are unlocked, the drive fitting 10 is locked with the supporting frame 2 after the rotation or distance movement relative to the supporting frame 2 occurs, and the drive fitting 10 cooperates with the drive 9 to form another swing mode.
  • the driving part 9 is a moving part 9, and the driving matching part 10 is a moving groove 10, which includes at least two moving grooves, a first moving groove 16 and a second moving groove 17, and the slots of the first moving groove 16 and the second moving groove 17 No coincidence, the moving groove 10 is moved up and down relative to the support frame 2.
  • the first moving groove 16 is matched with the first moving member 18, it is the first swing mode
  • the second moving groove 17 is matched with the second moving member 19 It is the second swing mode.
  • the moving groove 10 moves up and down relative to the support frame 2
  • the first moving groove 16 and the second moving groove 17 alternately cooperate with the moving member 9 to achieve the conversion of two swing modes, which has the advantages of simple structure, convenient operation and low cost.
  • the driving member 9 is a moving member 9, the driving matching member 10 is a moving groove 10, and the moving groove 10 is movable relative to the supporting frame 2 along the swing direction of the rotating shaft 7.
  • the moving groove 10 moves relative to the supporting frame 2 to change the combination of the moving groove 10 and the moving part 9 to form different swing modes, which is convenient for operation and simple in structure.
  • the moving part 9 includes at least two moving parts, namely the third moving part 22 and the fourth moving part 23.
  • the moving groove 10 includes at least two moving grooves, namely the third moving groove 20 and the fourth moving groove 21.
  • the third moving part 22 is matched with the third moving groove 20
  • the fourth moving part 23 is matched with the fourth moving groove 21
  • one moving groove is provided with a moving out opening slot for the moving part to move out
  • the other moving groove is provided with a moving in for moving the moving part in.
  • the width of the opening groove, the opening groove that is moved out and the opening groove that is moved in are larger than the width of the moving groove.
  • the provision of two moving parts and two moving grooves can overcome the disadvantage that the arc generated by one moving part and one moving groove is relatively curved when the required rotation mode is required, resulting in unsmooth swinging.
  • the fourth moving part 23 does not cooperate with the fourth moving groove 21, so as not to cause interference.
  • the third moving part 22 moves out of the third moving groove 20
  • the fourth moving part 23 and the fourth moving groove 21 is matched, so that by setting the third moving groove 20 differently, a variety of swing modes are enriched without causing unsmooth swinging.
  • the notches of the third moving groove 20 and the fourth moving groove 21 do not overlap, that is, the third moving groove 20 and the fourth moving groove 21 are provided to enrich a variety of different swing modes.
  • the moving groove 10 is provided with a stopper 33, and the moving member 9 is provided with a rotating member 24.
  • the moving member 9 When one side of the seat body 1 is subjected to gravity, the moving member 9 will move to the top end, and the rotating member 25 is restricted by the stopper 33, thereby The seat body will not tilt when subjected to gravity, which ensures the safety of consumers.
  • the moving part 9 is arranged on the base 1, and the moving groove 10 is arranged on the supporting frame 2. Only a more reasonable structure is selected. Of course, the movable member 9 may be arranged on the support frame 2 and the movable groove 10 may be arranged on the base 1.
  • the moving groove 10 is an arc-shaped groove or a wave-shaped groove with alternating heights and lows.
  • the movable groove 10 can have various shapes. The shape of the movable groove 10 determines the angle relationship between the seat body 1 and the rotating shaft 7, and there are many choices according to needs.
  • the moving groove 10 is an arc-shaped groove, and the rotating shaft 7 rotates the rear seat body 1 to move along with the rotating shaft 7.
  • the rear seat body 1 still keeps the angle between the seat body 1 and the rotating shaft 7 unchanged.
  • the groove 10 is an arc-shaped groove or a wave-shaped groove with alternating heights and lows.
  • a rotating piece 25 is provided on the moving piece 9, the rotating piece 25 can rotate around the moving piece 9, and the rotating piece 25 is matched with the surface of the moving groove 10.
  • the rotating member 25 reduces the friction when the moving member 9 and the moving groove 10 move.
  • the rotating member 25 of this embodiment is a bearing.
  • the drive mechanism 4 also includes a sensor 34 arranged on the drive motor 5, and a reduction gear set 13 connected to the drive motor 5.
  • the sensor 34 can control the drive motor 5 to continuously reciprocate forward and reverse rotation, so that the rotating shaft 7 continues to reciprocate forward and backward. Rotate.
  • the sensor 34 detects the rotation angle of the rotating shaft 7 and the forward and reverse rotation of the driving motor 5, controls the moving distance of the base body 1, and reduces the speed and increases the force through the reduction gear set 13.
  • the structure is simple and the cost is low.
  • the inclined setting of the rotating shaft 7 can generate the conversion of kinetic energy and potential energy, thereby achieving labor saving.
  • a children’s rocking chair also includes a drive mounting box 15.
  • the moving part 9 includes an upper end and a lower end. The upper end and the lower end are fixedly connected or integrally formed.
  • the connection point of the body 1 deviates from the mating point of the lower end and the moving groove 10.
  • the upper end of the moving part 9 and the slot through the drive mounting box 15 will be in the middle of the drive mounting box 15, reducing the cost of covering the slot and reducing the volume.
  • the mating point deviates from the connection point to generate a moment of force, which makes the swing not smooth.
  • the mounting box 8 is provided with a slotted piece 35 which is movably arranged with the mounting box 8.
  • the slotted piece 35 is also provided with a slot for the moving part 9 to move.
  • the moving part 9 drives the slot
  • the perforated piece 35 blocks the slot hole, and the moving part 9 drives the slotted piece 35 to rotate around the mounting box 8.
  • the rotating shaft 7 and the slotted hole of the slotted piece 35 move up and down to realize the arc shape of the slotted piece 35, thereby realizing the groove
  • the perforated piece 35 can cover the moving slot and has a small volume, so that the installation box 8 can be made smaller without being clamped, thereby becoming beautiful and cost-saving.
  • the children’s rocking chair of the present invention has the advantages of large swing, low cost, stable seat and simple structure, and can be set into two or more different swing modes, which overcomes the small swing in the market, high technological requirements, and can only be single Disadvantages of swing.
  • the invention has a simple structure and low cost.
  • the rocking chair seat 1 is stable, can realize two different swing modes at the same time, and set the conversion of multiple swing modes. It is invented by engineers for a long time and is not easy for those in the field. It is thought that it does not belong to the common sense of the public.
  • the one end and the other end described in the present invention are only distinguished by names describing things, which can be understood as the top of the thing or as a section of the thing.

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  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

一种儿童摇椅，包括座体（1）、支撑架（2）、座体限定机构（3）、驱动电机（5）、驱动电机动力输出部（6）、转动轴（7），转动轴（7）的一端与驱动电机动力输出部（6）固接，转动轴（7）的另一端与座体（1）枢转，转动轴（7）转动时转动轴（7）的另一端与座体（1）枢转点相对转动轴（7）的一端与驱动电机动力输出部（6）固接点发生距离移动，驱动电机（5）、驱动电机动力输出部（6）设置在安装盒（8）上，安装盒（8）与底座（1）固接，座体限定机构（3）能使得在驱动电机（5）驱动转动轴（7）时限定座体（1）与转动轴（7）的夹角保持在所设定的角度内往复正反转动。该摇椅结构简单、成本低、摆幅大、座体稳固，能同时实现两种不同摆动模式的摇椅。

Description

一种儿童摇椅 技术领域
本发明涉及一种儿童摇椅。
背景技术
对于育有婴幼儿的家庭而言，父母既能照料小孩子，又有时间工作或者做家务，把小孩放在能摇摆的儿童摇椅上摇摆，成了一种很大的需求，市场上有座椅与转动轴固定的摇椅，座椅随转动轴摆动，但这种容易使得小孩头晕不舒适，市场上有一种用Z字型的两根转动轴，座体与两根转动轴活动连接。虽然座体随转动轴的转动角度减小，但是还是存在座体随转动轴转动，还存在不省力，很难把转动幅度加大，且摆动模式单一，目前市场上的产品很难满足消费者的需求，如今市场上需要一款座体不随转动轴转动又要转动幅度大小有多项选择且同时能实现两种摆动模式或至少实现两种摆动模式转换、结构简单、成本低的儿童摇椅。
发明内容
本发明是鉴于现有技术存在的上述问题提出的，本发明的目的在于提供一种座体既能摆动，座体不随转动轴转动又能把摆动幅度做大跟消费者有多个摆幅的选择，同时又能实现两种摆动模式转或至少实现两种摆动模式转换,，结构简单、成本低的儿童摇椅。
本发明是通过以下技术方案实现的：
一种儿童摇椅，包括座体、支撑架、座体限定机构，支撑架包括底座和驱动机构，驱动机构包括驱动电机、驱动电机动力输出部、转动轴、安装盒，转动轴的一端与驱动电机动力输出部固接，转动轴的另一端与座体枢转，转动轴转动时转动轴的另一端与座体枢转点相对转动轴的一端与驱动电机动力输出部固接点发生距离移动，驱动电机、驱动电机动力输出部、设置在安装盒上，安装盒与底座固接，座体机构包括驱动件和驱动配合件，转动轴转动时驱动件和驱动配合件的配合点相对支撑架发生距离移动，座体限定机构能使得在驱动电机驱动转动轴时限定座体与转动轴的夹角保持在所设定的角度，座体用于乘载儿童。
优选方案：座体限定机构包括摆动模式转换部，当转动轴转动时摆动模式转 换部至少可以实现两种摆动模式转换。
进一步的：摆动模式转换部包括驱动部，驱动部驱动驱动件和驱动配合件配合所产生的点形成的运轨迹线至少包括两种不同的运动轨迹线。从而至少实现两种摆动模式的转换。
进一步的：驱动部包括电动驱动部，驱动件与驱动配合件转动或发生距离移动设置，驱动配合件相对支撑架转动或发生距离移动设置，当转动轴转动时驱动部驱动驱动配合件相对支撑架转动或发生距离移动从而实现至少两种摆动模式转换。
进一步的：驱动件为移动件，驱动配合件为移动槽，移动槽与支撑架枢接，驱动部包括驱动电机组，驱动电机组包括电机、旋转件、输出件，电机与旋转件固接，旋转件与输出件枢接，输出件与移动槽枢接，转动轴转动驱动电机组可使得移动槽与支撑架相对持续往复转动。
进一步的：驱动部包括锁定解锁件，驱动件与驱动配合件发生距离移动设置，驱动配合件件相对支撑架可转动或发生距离移动设置。驱动配合件与支撑架解锁相对支撑架发生转动或距离移动后驱动配合件与支撑架锁定，驱动配合件配合驱动件从而形成另一种摆动模式。
进一步的：驱动件为移动件，驱动配合件为移动槽，移动槽包括至少两个移动槽，第一移动槽和第二移动槽，第一移动槽和第二移动槽的槽口不重合，移动槽相对于支撑架上下移动设置。
进一步的：驱动件为移动件，驱动配合件为移动槽，移动槽为沿转动轴的摆动方向可相对支撑架移动设置。
进一步的：移动件上设置有转动件，移动件与移动槽枢转，移动件上设置有第一转动件和第二转动件，第一转动件与第一移动槽配合，第二转动件与第二移动槽配合。
优选方案：座体限定机构包括移动件、与移动件配合的移动槽，当转动轴转动时移动件相对移动槽移动，驱动件为移动件，驱动配合件为移动槽。
进一步的：移动件至少包括两个移动件，即第三移动件和第四移动件，移动槽至少包括两个移动槽，即第三移动槽和第四移动槽，第三移动件与第三移动槽配合，第四移动件与第四移动槽配合，一个移动槽设有一个供移动件移出的移出开口槽，另一个设有供移动件移进的移入开口槽，移出的开口槽和移入的开口槽宽度大于移动槽，第三移动槽和第四移动槽的槽口不重合。
进一步的：移动槽上设有挡块，移动件上设有旋动件，旋转件上枢接有轴承。
进一步的：移动件设置在座体上，移动槽设置支撑架上。
进一步的：移动槽为弧形槽或高低交替的波浪形状槽。
进一步的：在移动件上设置有旋转件，旋转件能绕移动件旋转，旋转件与移动槽的面配合。
进一步的：驱动机构还包括设置在驱动电机上的传感器，还包括驱动电机上连接有减速齿轮组，传感器能控制马达持续往复正反转动，从而使得转动轴持续往复正反转动，转动轴为倾斜设置。
进一步的：包括驱动安装盒，移动件包括上端和下端，上端与下端固接或一体成型，上端穿越驱动安装盒与座体连接，下端与移动槽配合，上端与座体连接点偏离下端与移动槽的配合点。
进一步的：安装盒上设置有槽孔片，槽孔片与安装盒活动设置，槽孔片还设置有供移动件移动的槽孔，当移动件移动时，移动件带动槽孔片挡住槽孔。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将结合附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明具体实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为一种儿童摇椅结构示意图。
图2为具有摆动模式转换的一种儿童摇椅结构示意图。
图3为图2C处的放大示意图。
图4为图2摆动模式转换后的一种儿童摇椅结构示意图。
图5为图4D处的放大示意图。
图6为一种具有两个移动槽的结构示意图。
图7为图6E处的放大示意图。
图8为图6摆动以后的一种儿童摇椅结构示意图。
图9为图8G处的放大示意图。
图10为图2的剖面图。
图11为具有电动模式转换的儿童摇椅的结构示意图。
图12为图11H处的放大示意图。
图13为一种儿童摇椅多种摆动模式其中一种摆动模式的状态示意图。
图14为一种儿童摇椅多种摆动模式另一种摆动模式的状态示意图。
图15为一种儿童摇椅结构示意图。
图16为具有摆动模式转换的一种儿童摇椅结构示意图。
图17为图16A处的放大示意图。
图18为为图16转换摆动模式后一种儿童摇椅结构示意图。
图19为图18B处的放大示意图。
具体实施方式
现在参考附图1‐图19描述本发明的实施例。
一种儿童摇椅，其特征在于：包括座体1、支撑架2、座体限定机构3，支撑架2包括底座14和驱动机构4，驱动机构4包括驱动电机5、驱动电机动力输出部6、转动轴7、安装盒8，转动轴7的一端与驱动电机动力输出部6固接，转动轴7的另一端与座体1枢转，转动轴7转动时转动轴7的另一端与座体1枢转点相对转动轴7的一端与驱动电机动力输出部6固接点发生距离移动，驱动电机5、驱动电机动力输出部6、设置在安装盒8上，安装盒8与底座14固接，座体限定机构3包括驱动件9和驱动配合件10，转动轴7转动时驱动件9和驱动配合件10的配合点相对支撑架2发生距离移动，座体限定机构3能使得在驱动电机5驱动转动轴7时限定座体1与转动轴7的夹角保持在所设定的角度，座体1用于乘载儿童。
为了给消费者带来更多的娱乐，一种儿童摇椅的座体限定机构3还包括摆动模式转换部29，摆动模式转换部29至少可以实现两种摆动模式转换。
摆动模式转换部29包括驱动部30，驱动部30驱动驱动件9和驱动配合件10配合所产生的点形成的运轨迹线至少包括两种不同的运动轨迹线。从而至少实现两种摆动模式的转换。
驱动部30包括电动驱动部31，驱动件9与驱动配合件10转动或发生距离移动设置，驱动配合件10相对支撑架2转动或发生距离移动设置，当转动轴7转动时驱动部30驱动驱动配合件10相对支撑架2转动或发生距离移动从而实现至少两种摆动模式转换。设置电动驱动部31能使实现至少两种模式转换为自动转换，不需要人为操作，智能化，更受消费者欢迎。
驱动件9为移动件9，驱动配合件10为移动槽10，移动槽10与支撑架2枢接， 驱动部30包括驱动电机组32，驱动电机组32包括电机26、旋转件28、输出件27，电机26与旋转件28固接，旋转件28与输出件27枢接，输出件27与移动槽10枢接，转动轴7转动驱动电机组32可使得移动槽10与支撑架2相对持续往复转动。每一种摆动模式可以由驱动配合件10与支撑架2转动的角度大小或发生距离移动的长短决定，也可以驱动部30驱动摆动模式转换件29相对支撑架2转动或发生距离移动的速度来决定，以上决定因素都可以电路控制板来控制，只要设定多种摆动模式以及设定多种摆动模式之间的如何转换都由电路控制板来智能控制，大大减少了每次摆动模式转换需要人工操作的繁琐，同时克服了机械转换带来的高成本以及机械转换摆动模式种类不多的缺陷，操作方便，丰富了消费者的娱乐性。
驱动部30包括锁定解锁件，驱动件9与驱动配合件10发生距离移动设置，驱动配合件10相对支撑架2可转动或发生距离移动设置。驱动配合件10与支撑架2解锁相对支撑架2发生转动或距离移动后驱动配合件10与支撑架2锁定，驱动配合件10配合驱动件9从而形成另一种摆动模式。
驱动件9为移动件9，驱动配合件10为移动槽10,包括至少两个移动槽，第一移动槽16和第二移动槽17，第一移动槽16和第二移动槽17的槽口不重合，移动槽10相对于支撑架2上下移动设置，当第一移动槽16与第一移动件18配合时是第一种摆动模式，当第二移动槽17与第二移动件19配合时是第二种摆动模式。当移动槽10相对支撑架2上下移动时第一移动槽16与第二移动槽17相对移动件9发生交替配合从而达到两种摆动模式转换，具有结构简单、操作方便、成本低的优点。
驱动件9为移动件9，驱动配合件10为移动槽10，移动槽10为沿转动轴7的摆动方向可相对支撑架2移动设置。移动槽10相对支撑架2移动来改变移动槽10与移动件9配合形成不同摇摆模式，操作方便，结构简单。
移动件9至少包括两个移动件，即第三移动件22和第四移动件23，移动槽10至少包括两个移动槽，即第三移动槽20和第四移动槽21，第三移动件22与第三移动槽20配合，第四移动件23与第四移动槽21配合，一个移动槽设有一个供移动件移出的移出开口槽，另一个移动槽设有供移动件移进的移入开口槽，移出的开口槽和移入的开口槽宽度大于移动槽。设置两个移动件和两个移动槽就可以克服当需要所需转动模式时一个移动件和一个移动槽所产生的弧线比较弯曲从而造成摆动不顺畅的缺点，当第三移动件22在与第三移动槽20配合时第四移动件23与第四移动槽21不配合，从而不造成干扰，当第三移动件22从第三移动槽20移出时第四移动件23与第四移动槽21配合，从 而通过对第三移动槽20不同的设置既丰富了多种摆动方式，又不会造成摆动不顺畅。第三移动槽20和第四移动槽21的槽口不重合，就是设置第三移动槽20和第四移动槽21从而丰富多种不同的摆动方式。
移动槽10上设有挡块33，移动件9上设有旋动件24，当座体1的一侧受重力时，移动件9会移动到最顶端，通过挡块33限制旋转件25，从而起到座体在受重力时不会倾斜，保证了消费者的安全。
移动件9设置在座体1上，移动槽10设置支撑架2上。只是选的比较合理的结构设置，当然也可以移动件9设置在支撑架2上，移动槽10设置在座体1上。
移动槽10为弧形槽或高低交替的波浪形状槽，移动槽10是可以多种形状，移动槽10的形状决定的是座体1与转动轴7的夹角关系，根据需要可以选择很多种形状，如移动槽10为弧形槽，转动轴7转动后座体1随转动轴7产生距离移动后座体1还是始终保持座体1与转动轴7的夹角的角度不变，所以移动槽10为弧形槽或高低交替的波浪形状槽是优选方案而已。
在移动件9上设置有旋转件25，旋转件25能绕移动件9旋转，旋转件25与移动槽10的面配合。通过旋转件25从而使得在移动件9与移动槽10移动时减少摩擦力，本实施方案的旋转件25为轴承。
驱动机构4还包括设置在驱动电机5上的传感器34，还包括驱动电机5上连接有减速齿轮组13，传感器34能控制驱动电机5持续往复正反转动，从而使得转动轴7持续往复正反转动。通过传感器34检测转动轴7转动的角度以及驱动电机5正反转，控制座体1的移动距离，通过减速齿轮组13来降速和增力，结构简洁，成本低。转动轴7倾斜设置能产生动能和势能的转换，从而达到省力。
一种儿童摇椅还包括驱动安装盒15，移动件9包括上端和下端，上端与下端固接或一体成型，上端穿越驱动安装盒15与座体1连接，下端与移动槽10配合，上端与座体1连接点偏离下端与移动槽10的配合点。移动件9上端与穿越驱动安装盒15槽孔会在驱动安装盒15的中间，减少了盖住槽孔带来的成本，同时体积减小。配合点偏离连接点从而产生力距，使摆动不顺畅。
安装盒8上设置有槽孔片35，槽孔片35与安装盒8活动设置，槽孔片35还设置有供移动件9移动的槽孔，当移动件9移动时，移动件9带动槽孔片35挡住槽孔，移动件9带动槽孔片35绕安装盒8转动，通过转动轴7与槽孔片35的槽孔内上下移动，从而实现槽孔片35弧形形状，从而实现槽孔片35既能盖住移动槽孔，体积小，从而使 得既保证不夹手的情况下，又使安装盒8变得小，从而变得美观，且节约成本。
本发明一种儿童摇椅具有摆幅大，成本低，座体稳固，结构简单，同时可以设置成两种或多不同的的摆动模式，克服了市场上摆幅小，工艺要求高，只能单一摆动的缺点。本发明结构简单、成本低，摇椅座体1稳固，可以同时实现两种不同的摆动模式，以及设置多种摆动模式的转换，是经过工程师长期精心研究所发明出来的，不是本领域人员所容易想到的，不属于公众常识，本发明所阐述的一端和另一端只是用描述事物的名称区分，可以理解为事物的顶端也可以理解为事物的一段。
虽然在上文中已经参考实施例对本发明进行了描述，然而在不脱离本发明的范围的情况下，也可以对其进行各种改进并且可以用等效的或者被本领域技术人员所熟知的其他方式实施本发明。尤其是，只要不存在结构冲突，本发明所披露的实施例中的各项特征均可通过任意方式相互结合起来使用，在本说明书中未对这些组合的情况进行穷举性的描述仅仅是出于省略篇幅和节约资源的考虑。因此，本发明并不局限于文中公开的特定实施例，而是包括落入权利要求的范围内的所有技术方案。本文所阐述的第一、第二、第三、第四只是出于分辨事物名称，没有实际的数据意义。

Claims (17)

  1. 一种儿童摇椅，其特征在于：包括座体、支撑架、座体限定机构；
    支撑架包括底座和驱动机构，所述驱动机构包括驱动电机、驱动电机动力输出部以及转动轴，所述转动轴的一端与驱动电机动力输出部固接，转动轴的另一端与座体枢转，所述转动轴转动时转动轴的另一端与座体枢转点相对转动轴的一端与驱动电机动力输出部固接点发生距离移动；
    所述驱动电机、驱动电机动力输出部均设置于底座，所述座体限定机构包括驱动件和驱动配合件，以及摆动模式转换部；
    所述驱动电机驱动转动轴时，所述摆动模式转换部使所述驱动件和驱动配合件的配合点相对支撑架发生距离移动，由此限定座体与转动轴的夹角保持在所设定的角度；并且所述摆动模式转换部使所述驱动件与所述驱动配合件之间配合至少可以实现两种摆动模式转换。
  2. 根据权利要求1所述的一种儿童摇椅，其特征在于：所述摆动模式转换部包括驱动部，所述驱动部驱动驱动件和驱动配合件配合，使配合点形成至少两种不同的运动轨迹线，从而至少实现所述两种摆动模式的转换。
  3. 根据权利要求2所述的一种儿童摇椅，其特征在于：所述驱动部包括电动驱动部，所述驱动件与驱动配合件转动或发生距离移动设置，所述驱动配合件相对支撑架转动或发生距离移动设置，当转动轴转动时，所述驱动部驱动驱动配合件相对支撑架转动或发生距离移动，从而实现至少两种摆动模式转换。
  4. 根据权利要求3所述的一种儿童摇椅，其特征在于：所述驱动件为移动件，所述驱动配合件为移动槽，所述移动槽与支撑架枢接；
    所述电动驱动部包括驱动电机组，驱动电机组包括电机、旋转件、输出件，电机与旋转件固接，旋转件与输出件枢接，输出件与移动槽枢接，所述转动轴转动驱动电机组可使得移动槽与支撑架相对持续往复转动。
  5. 根据权利要求2‐4中任一项所述的一种儿童摇椅，其特征在于：所述驱动部还包括锁定解锁件，所述驱动件与驱动配合件发生距离移动设置，驱动配合件相对支撑架可转动或发生距离移动设置；
    所述驱动配合件与支撑架解锁相对支撑架发生转动或距离移动后，驱动配合件与支撑架锁定，所述驱动配合件配合驱动件从而形成另一种摆动模式。
  6. 根据权利要求5所述的一种儿童摇椅，其特征在于：所述驱动件为移动件，所述驱动配合件为移动槽，所述移动槽包括至少两个移动槽，第一移动槽和第二移动槽，所述第 一移动槽和第二移动槽的槽口不重合，所述移动槽相对于支撑架上下移动设置。
  7. 根据权利要求5所述的一种儿童摇椅，其特征在于：所述驱动件为移动件，所述驱动配合件为移动槽，移动槽为沿转动轴的摆动方向可相对支撑架移动设置。
  8. 根据权利要求6所述的一种儿童摇椅，其特征在于：所述移动件与移动槽枢转，所述移动件上设置有第一转动件和第二转动件，所述第一转动件与第一移动槽配合，所述第二转动件与第二移动槽配合。
  9. 根据权利要求1所述的一种儿童摇椅，其特征在于：所述驱动件为移动件，所述驱动配合件为移动槽；
    所述移动件至少包括两个移动件，即第三移动件和第四移动件，所述移动槽至少包括两个移动槽，即第三移动槽和第四移动槽，第三移动件与第三移动槽配合，第四移动件与第四移动槽配合，其中一个移动槽设有一个供对应的移动件移出的移出开口槽，另一个移动槽设有供对应的移动件移进的移入开口槽，所述移出开口槽和移入的口槽宽度大于移动槽，所述第三移动槽和第四移动槽的槽口不重合。
  10. 根据权利要求6‐9中任一项所述的一种儿童摇椅，其特征在于：所述移动槽上设有挡块，所述移动件上设有旋动件，所述旋动件上枢接有轴承；所述移动件移动至移动槽最顶端时，所述挡块限制旋转件转动。
  11. 根据权利要求10所述的一种儿童摇椅，其特征在于：移动件设置在座体上，移动槽设置支撑架上；或所述移动件设置在支撑架上，所述移动槽设置在座体上。
  12. 根据权利要求11所述的一种儿童摇椅，其特征在于：所述移动槽为弧形槽或高低交替的波浪形状槽。
  13. 根据权利要求12述的一种儿童摇椅，其特征在于：在移动件上设置有旋转件，旋转件能绕移动件旋转，所述旋转件与移动槽的面配合。
  14. 根据权利要求1所述的一种儿童摇椅，其特征在于：所述驱动机构还包括设置在驱动电机上的传感器，所述传感器能控制马达持续往复正反转动，从而使得转动轴持续往复正反转动，所述转动轴为倾斜设置。
  15. 根据权利要求1所述的一种儿童摇椅，其特征在于：所述驱动机构还包括设置与所述驱动电机连接的减速齿轮组，用以实现对座体的降速和增力。
  16. 根据权利要求11‐15中任一项所述的一种儿童摇椅，其特征在于：还包括设于所述底座的安装盒，所述驱动件包括上端和下端，上端与下端固接或一体成型，上端穿越安装盒与座体连接，下端与驱动配合件配合，上端与座体连接点偏离下端与移动槽的配合 点。
  17. 根据权利要求16所述的一种儿童摇椅，其特征在于：所述安装盒上设置有槽孔片，所述槽孔片与安装盒活动设置，所述槽孔片还设置有供移动件移动的槽孔，当所述移动件移动时，所述移动件带动槽孔片挡住槽孔。
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