WO2023115824A1 - 一种能够调整摇动轨迹的婴儿摇床 - Google Patents

一种能够调整摇动轨迹的婴儿摇床 Download PDF

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Publication number
WO2023115824A1
WO2023115824A1 PCT/CN2022/095801 CN2022095801W WO2023115824A1 WO 2023115824 A1 WO2023115824 A1 WO 2023115824A1 CN 2022095801 W CN2022095801 W CN 2022095801W WO 2023115824 A1 WO2023115824 A1 WO 2023115824A1
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Prior art keywords
arm
parallel
cradle
platform
baby
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PCT/CN2022/095801
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English (en)
French (fr)
Inventor
邵翔
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蜜童智能科技(扬州)有限公司
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Publication of WO2023115824A1 publication Critical patent/WO2023115824A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00Cradles ; Bassinets
    • A47D9/02Cradles ; Bassinets with rocking mechanisms

Definitions

  • the utility model belongs to the field of transmission cradles, in particular relates to a baby cradle capable of adjusting the rocking track.
  • both families and hospitals usually use baby rockers to comfort newborn babies, prevent babies from crying, and make babies sleep well.
  • most of the traditional manual baby shakers are still used, and the size of the swing is unstable, and the speed of the swing is also unstable, so it is easy to cause the baby to appear dizzy, spit milk, etc.
  • the nursing staff in the hospital provide care all the time.
  • electric baby cradles are increasing day by day, which can solve the problem of artificially shaking the cribs well, and can make parents or hospital nurses not need to keep watch all the time, and can comfort the babies by automatically shaking the baby cradles.
  • the purpose of the utility model is to provide a baby rocking bed capable of adjusting the rocking track, which can simulate various moving tracks and increase the load capacity.
  • the utility model provides a baby rocking bed capable of adjusting the rocking track, which comprises a flat rocking bed platform, a driven arm that drives the rocking bed platform to shake, and a driving arm that drives the driven arm to move.
  • An L-shaped connecting piece is arranged below the bed platform, and the driven arm is connected to the L-shaped connecting piece through a rotating shaft, and a parallel triangle in the form of an equilateral triangle is arranged between the driven arm and the driving arm.
  • the connecting piece is used to make the active arm drive the driven arm to perform a reciprocating circular motion, and the active arm is connected to the worm gear through several flat keys, and the worm gear is installed on the base for fixing the baby cradle , the worm gear is connected with the worm on the stepping motor, the stepping motor is installed on the base, and the base is provided with a support rod for stabilizing the shaking table platform.
  • the baby cradle has the disadvantages of single motion mode, low load, short service life and high price.
  • the utility model proposes a baby rocking bed.
  • the stepping motor drives the active arm, the active arm drives the slave arm to do reciprocating circular motion through the parallel connecting piece, and the slave arm drives the shaker platform to shake up, down, left, and right.
  • the load-bearing capacity of the rocking table is increased by setting the main parallel rod and the secondary parallel rod, and the load-bearing capacity of the rocking table is further improved by setting the support rod.
  • the slave arm is provided in parallel with a slave parallel rod to ensure the stability of the shaking table platform
  • the master arm is provided in parallel with a main parallel rod, and the main parallel rod is connected to the The rocking platform is connected, one end of the main parallel rod is keyed to the base, and the slave parallel rod is connected to the main parallel rod through the parallel connecting piece.
  • the number of the support rods is 2, and the 2 support rods are V-shaped, and the 2 support rods intersect in the middle of the base.
  • the support rod is connected to the shaker platform through pulleys.
  • the worm is arranged in parallel on the base to reduce the height of the base.
  • a first damping hole is opened in the middle of the active arm to reduce the vibration of the active arm during movement
  • a second damping hole is opened in the middle of the driven arm to reduce the vibration of the active arm during movement. Vibration experienced by the slave arm.
  • the number of the slave arms is two, which are respectively arranged on both sides of the master arm.
  • the rotation shaft passes through the driven arm, the driving arm and the parallel connecting piece.
  • the utility model can simulate various motion trajectories
  • the utility model can improve the disadvantage of the short service life of the baby rocking chair from various angles.
  • Fig. 1 is a structural schematic diagram of a baby rocker capable of adjusting the rocking trajectory provided by the present embodiment
  • Fig. 2 is a front view of a baby rocker capable of adjusting the rocking trajectory provided by the present embodiment
  • Fig. 3 is a rear view of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment
  • Fig. 4 is a left view of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment
  • Fig. 5 is a bottom view of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment
  • Fig. 6 is a state diagram of a movement mode 1 of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment
  • FIG. 7 is a state diagram of a baby rocker that can adjust the rocking trajectory provided by the present embodiment in the second movement mode
  • Fig. 8 is a state diagram of a movement mode three of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment
  • Fig. 9 is a state diagram of a baby rocker capable of adjusting the rocking trajectory provided by the present embodiment at the fourth time of the movement mode.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components.
  • FIGS. 1-5 are structural schematic diagrams of a baby rocker capable of adjusting the rocking trajectory provided by this embodiment, which includes a base 18 .
  • Two stepping motors 19 are arranged symmetrically along the centerline of the base 18, and the two stepping motors 19 face opposite directions respectively, and the worm 20 on the stepping motors 19 is also parallel to the ground, and the directions face opposite directions.
  • a worm wheel 17 is arranged in cooperation with the worm 20 , and the worm wheel 17 is also arranged on the base 18 .
  • There are two stepping motors 19 , worms 20 and worm wheels 17 which are designed symmetrically with respect to the center line of the base 18 . Next, only one side of the center line of the base 18 will be described, and the other side has the same structure.
  • the worm wheel 17 is key-connected with the active arm 12 through the flat key 16, and the rotation of the worm wheel 17 drives the active arm 12 to move.
  • One end of the driving arm 12 is connected with the worm wheel 17, and the other end is connected with the driven arm 11 through the rotating shaft 14, and the driving arm 12 drives the driven arm 11 to perform reciprocating circular motion.
  • a parallel connecting piece 15 is also arranged between the driving arm 12 and the driven arm 11 , and the rotating shaft 14 also passes through a hole of the parallel connecting piece 15 .
  • the parallel connecting piece 15 is an equilateral triangle, which facilitates the circular movement of the slave arm 11 .
  • the other two holes of the parallel connector 15 are respectively connected with a main parallel bar 23 and a slave parallel bar 22, the main parallel bar 23 is parallel to the active arm 12, and the slave parallel bar 22 is parallel to the driven arm 11, and the main parallel bar 23 and the slave arm 11 are parallel.
  • the role of the slave parallel rod 22 is to stabilize the shaker platform 10 so that the driven arm 11 makes a stable circular motion.
  • the main arm 12 is provided with a first damping hole 26, and the slave arm 11 is provided with a second damping hole 25.
  • the purpose of these two damping holes is to reduce vibration when performing rocking motions, so that the baby cradle can be stabilized. swing.
  • the slave arm 11 is connected to the shaking table platform 10 through the L-shaped connector 13, and the connection mode between the slave arm 11 and the L-shaped connector 13 is a bolt connection, which is convenient for disassembly and reassembly, and has sufficient firmness.
  • the center line of the base 18 is provided with support rods 21, and the number of support rods 21 is 4. As can be seen from the left view, there are 2 on the left and 2 on the right, which makes the shaker platform 10 more stable. Taking the support rod 21 on one side as an example, the support rod 21 on this side is V-shaped, and the upper end of the support rod 21 is provided with a pulley 24, and the pulley 24 contacts the shaking table platform 10 to stabilize the shaking table platform 10.
  • Fig. 6-9 are the state diagrams of the movement modes of the baby cradle in this embodiment, that is, when the worm wheel 17 rotates, the baby cradle can reach these states.
  • the motion state can be simulated as riding mode, kangaroo jumping mode, swinging mode, sleep mode and wave mode, etc.

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Abstract

一种能够调整摇动轨迹的婴儿摇床,包括呈平面的摇床平台(10)、带动摇床平台(10)摇动的从动臂(11)、带动从动臂(11)运动的主动臂(12),摇床平台(10)的下方设置有L型连接件(13),从动臂(11)与L型连接件(13)之间通过转动轴(14)连接,从动臂(11)和主动臂(12)之间设置有呈等边三角形的平行连接件(15)用以使主动臂(12)带动从动臂(11)做往复的圆周运动,蜗轮(17)安设在用以固定婴儿摇床的基座(18)上,蜗轮(17)与步进电机(19)上的蜗杆(20)连接,步进电机(19)安装在基座(18)上,基座(18)上设置有支撑杆(21)用以稳定摇床平台(10)。通过步进电机(19)带动主动臂(12),主动臂(12)通过平行连接件(15)带动从动臂(11)做往复圆周运动,从动臂(11)带动摇床平台(10)上下左右的摇动,通过设置主平行杆(23)和从平行杆(22)增加了摇床的承重能力,通过设置支撑杆(21)进一步提升摇床的承重能力。

Description

一种能够调整摇动轨迹的婴儿摇床 技术领域
本实用新型属于传动摇床领域,具体而言,涉及一种能够调整摇动轨迹的婴儿摇床。
背景技术
新生婴儿大多数时间都在睡觉,良好的睡眠也有助于婴儿的成长,现在无论使家庭还是医院通常为了安抚新生婴儿,会使用婴儿摇床进行安抚,防止婴儿哭闹,使婴儿进行良好的睡眠,目前大多数使用的仍是传统的手动婴儿摇床,其摆幅大小不稳定,摆的速度也不稳定,这样很容易在摇动过程中使婴儿出现头昏、吐奶等现象,并且也需要家长或者医院的护理人员一直进行看护。目前,电动的婴儿摇床日益增大,能够很好的解决人工摇动婴儿床的问题,能够使家长或者医院的护理人员无需一直看护,通过自动摇动婴儿摇床对婴儿进行安抚,但是目前婴儿摇床的大多只能左右摇动或者前后摇动,而无法进行摇动方向的调节,而往往婴儿会比较喜欢不同的摇动方式,这样才能达到更好的安抚效果,从而使婴儿摇床更适合于家用或者医院医疗妇产科用。
有鉴于此,特提出本实用新型。
实用新型内容
本实用新型的目的在于提供一种能够调整摇动轨迹的婴儿摇床,能够模拟多种运动轨迹,提高载重量。
为了实现上述技术目的,本实用新型提供了以下技术方案:
本实用新型提供了一种能够调整摇动轨迹的婴儿摇床,包括呈平面的摇床平台、带动所述摇床平台摇动的从动臂、带动所述从动臂运动的主动臂,所述摇床平台的下方设置有L型连接件,所述从动臂与所述L型连接件之间通过转动轴连接,所述从动臂和所述主动臂之间设置有呈等边三角形的平行连接件 用以使所述主动臂带动所述从动臂做往复的圆周运动,所述主动臂通过若干平键与蜗轮键连接,所述蜗轮安设在用以固定婴儿摇床的基座上,所述蜗轮与步进电机上的蜗杆连接,所述步进电机安装在所述基座上,所述基座上设置有支撑杆用以稳定所述摇床平台。
现有技术中,婴儿摇床运动模式单一且载重较低,使用周期短,价格偏高的缺点。
本实用新型提出了一种婴儿摇床,通过步进电机带动主动臂,主动臂通过平行连接件带动从动臂做往复圆周运动,从动臂带动摇床平台上下左右的摇动。通过设置主平行杆和从平行杆增加了摇床的承重能力,通过设置支撑杆进一步提升摇床的承重能力。
优选的,所述从动臂平行设置有用以保证所述摇床平台稳定的从平行杆,所述主动臂平行设置有主平行杆,所述主平行杆通过所述L型连接件与所述摇床平台连接,所述主平行杆一端键连接在所述基座上,所述从平行杆与所述主平行杆通过所述平行连接件连接。
优选的,所述支撑杆的个数为2根,2根所述支撑杆成V字形设计,2根所述支撑杆相交于所述基座的中间。
优选的,所述支撑杆通过滑轮与所述摇床平台连接。
优选的,所述蜗杆平行设置在所述基座上用以降低所述基座的高度。
优选的,所述主动臂的中间开设有第一减振孔用以减少运动中所述主动臂所受的振动,所述从动臂的中间开设有第二减振孔用以减少运动中所述从动臂所受的振动。
优选的,所述从动臂的个数为2个,分别设置在所述主动臂的两侧。
优选的,所述转动轴穿设于所述从动臂、所述主动臂和所述平行连接件。
本实用新型相较于现有技术而言具有以下优点:
(1)本实用新型能模拟多种运动轨迹;
(2)本实用新型载重有明显提高;
(3)本实用新型能从多种角度改善婴儿摇椅使用周期短的弊端。
附图说明
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本实用新型的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的结构示意图;
图2为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的主视图;
图3为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的后视图;
图4为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的左视图;
图5为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的仰视图;
图6为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的运动模式一时的状态图;
图7为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的运动模式二时的状态图;
图8为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的运动模式三时的状态图;
图9为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的运动模式四时的状态图。
其中:
10、摇床平台;  11、从动臂;
12、主动臂;    13、L型连接件;
14、转动轴;    15、平行连接件;
16、平键;      17、蜗轮;
18、基座;      19、步进电机;
20、蜗杆;      21、支撑杆;
22、从平行杆;    23、主平行杆;
24、滑轮;        25、第二减振孔;
26、第一减振孔。
具体实施方式
下面将结合附图和具体实施方式对本实用新型的技术方案进行清楚、完整地描述,但是本领域技术人员将会理解,下列所描述的实施例是本实用新型一部分实施例,而不是全部的实施例,仅用于说明本实用新型,而不应视为限制本实用新型的范围。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。实施例中未注明具体条件者,按照常规条件或制造商建议的条件进行。所用试剂或仪器未注明生产厂商者,均为可以通过市售购买获得的常规产品。
在本实用新型的描述中,需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性。
在本实用新型的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本实用新型中的具体含义。
为了更加清晰的对本实用新型中的技术方案进行阐述,下面以具体实施例的形式进行说明。
实施例
参阅图1-5所示,为本实施例提供的一种能够调整摇动轨迹的婴儿摇床的结构示意图,其中包括基座18。
沿着基座18的中心线对称设置有两个步进电机19,两个步进电机19分别朝向反方向,步进电机19上的蜗杆20也平行于地面,方向朝相反方向。与蜗杆20配合设置有蜗轮17,蜗轮17也安设在基座18之上。步进电机19、蜗杆20和蜗轮17的个数都是两个,相对于基座18的中心线对称设计。接下来只以基座18的中心线的一边进行描述,另一边结构相同。
蜗轮17通过平键16与主动臂12键连接,蜗轮17旋转带动主动臂12运动。主动臂12的一端与蜗轮17相连,另一端通过转动轴14连接有从动臂11,主动臂12带动从动臂11做往复的圆周运动。主动臂12和从动臂11之间还设置了一个平行连接件15,转动轴14同样穿过平行连接件15的一个孔。平行连接件15为等边三角形,这样方便从动臂11做圆周运动。平行连接件15的另两个孔分别连接有主平行杆23和从平行杆22,主平行杆23和主动臂12相平行,从平行杆22与从动臂11相平行,主平行杆23和从平行杆22的作用在于稳定摇床平台10,使得从动臂11做稳定的圆周运动。
主动臂12上开设有第一减振孔26,从动臂11上开设有第二减振孔25,这俩减振孔的目的都是再做摇摆运动时减少振动,使得婴儿摇床可以稳定的摇摆。
从动臂11通过L型连接件13与摇床平台10相连,从动臂11与L型连接件13的连接方式为螺栓连接,这样方便拆卸重组,也有足够的牢固性。
基座18的中线上设置有支撑杆21,支撑杆21的个数为4根,从左视图中可以看出,左边有2根,右边有2根,使得摇床平台10更加稳定。以一边的支撑杆21为例,这一边的支撑杆21呈V字形,支撑杆21的上端设置有滑轮24,滑轮24接触摇床平台10来稳定摇床平台10。
参阅图6-9所示,为本实施例婴儿摇床的运动模式状态图,就是当蜗轮17转动时,婴儿摇床可以达到这几种状态。运动状态可以模拟为乘车模式、袋鼠跳模式、荡秋千模式、要要哄睡模式和波浪模式等。
最后应说明的是:以上各实施例仅用以说明本实用新型的技术方案,而非对其限制;尽管参照前述各实施例对本实用新型进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围。

Claims (8)

  1. 一种能够调整摇动轨迹的婴儿摇床,其特征在于,包括呈平面的摇床平台、带动所述摇床平台摇动的从动臂、带动所述从动臂运动的主动臂,所述摇床平台的下方设置有L型连接件,所述从动臂与所述L型连接件之间通过转动轴连接,所述从动臂和所述主动臂之间设置有呈等边三角形的平行连接件用以使所述主动臂带动所述从动臂做往复的圆周运动,所述主动臂通过若干平键与蜗轮键连接,所述蜗轮安设在用以固定婴儿摇床的基座上,所述蜗轮与步进电机上的蜗杆连接,所述步进电机安装在所述基座上,所述基座上设置有支撑杆用以稳定所述摇床平台。
  2. 根据权利要求1所述的婴儿摇床,其特征在于,所述从动臂平行设置有用以保证所述摇床平台稳定的从平行杆,所述主动臂平行设置有主平行杆,所述主平行杆通过所述L型连接件与所述摇床平台连接,所述主平行杆一端键连接在所述基座上,所述从平行杆与所述主平行杆通过所述平行连接件连接。
  3. 根据权利要求1所述的婴儿摇床,其特征在于,所述支撑杆的个数为2根,2根所述支撑杆成V字形设计,2根所述支撑杆相交于所述基座的中间。
  4. 根据权利要求3所述的婴儿摇床,其特征在于,所述支撑杆通过滑轮与所述摇床平台连接。
  5. 根据权利要求1所述的婴儿摇床,其特征在于,所述蜗杆平行设置在所述基座上用以降低所述基座的高度。
  6. 根据权利要求1所述的婴儿摇床,其特征在于,所述主动臂的中间开设有第一减振孔用以减少运动中所述主动臂所受的振动,所述从动臂的中间开设有第二减振孔用以减少运动中所述从动臂所受的振动。
  7. 根据权利要求1所述的婴儿摇床,其特征在于,所述从动臂的个数为2个,分别设置在所述主动臂的两侧。
  8. 根据权利要求1所述的婴儿摇床,其特征在于,所述转动轴穿设于所述从动臂、所述主动臂和所述平行连接件。
PCT/CN2022/095801 2021-12-20 2022-05-28 一种能够调整摇动轨迹的婴儿摇床 WO2023115824A1 (zh)

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CN1515212A (zh) * 2003-01-10 2004-07-28 云 蒋 平移式电动婴儿摇床
US20120216347A1 (en) * 2011-02-24 2012-08-30 Tundo Vincent E Reciprocating Rocking Device
CN203619167U (zh) * 2013-10-31 2014-06-04 黄荣宗 自动摇篮
CN204862251U (zh) * 2015-07-31 2015-12-16 绍兴文理学院 自动婴儿床
CN108542190A (zh) * 2018-03-21 2018-09-18 谢瑞珠 一种基于正反转电路的儿科护理智能摇床
CN209121685U (zh) * 2018-07-24 2019-07-19 佛山诺贝依科技有限责任公司 一种新型婴儿摇篮
CN114304985A (zh) * 2021-12-20 2022-04-12 蜜童智能科技(扬州)有限公司 一种用于婴儿摇篮的运动装置及婴儿摇篮

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CN1515212A (zh) * 2003-01-10 2004-07-28 云 蒋 平移式电动婴儿摇床
US20120216347A1 (en) * 2011-02-24 2012-08-30 Tundo Vincent E Reciprocating Rocking Device
CN203619167U (zh) * 2013-10-31 2014-06-04 黄荣宗 自动摇篮
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