WO2017031783A1 - 一种婴儿床的摇摆装置 - Google Patents

一种婴儿床的摇摆装置 Download PDF

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Publication number
WO2017031783A1
WO2017031783A1 PCT/CN2015/089028 CN2015089028W WO2017031783A1 WO 2017031783 A1 WO2017031783 A1 WO 2017031783A1 CN 2015089028 W CN2015089028 W CN 2015089028W WO 2017031783 A1 WO2017031783 A1 WO 2017031783A1
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Prior art keywords
bed board
bed
bed frame
lever
crib
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PCT/CN2015/089028
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English (en)
French (fr)
Inventor
林创举
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广东葫芦堡文化科技股份有限公司
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Publication of WO2017031783A1 publication Critical patent/WO2017031783A1/zh

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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
    • A47D9/00—Cradles ; Bassinets
    • A47D9/02—Cradles ; Bassinets with rocking mechanisms
    • A47D9/057—Cradles ; Bassinets with rocking mechanisms driven by electric motors

Definitions

  • the present invention relates to the field of crib technology, and more particularly to a rocking device for a crib.
  • Cribs are beds for infants and toddlers. They come in a variety of styles, and the functions and prices are also very different. Safety and practicality are always the primary principles for selecting cribs.
  • the structure of the traditional crib is similar to that of an ordinary adult bed, but the bottom of the crib is equipped with a curved sway, which is manually pushed to cause the crib to sway as a whole to encourage the baby to fall asleep, for a modern young person who is a father and a mother.
  • Such a way of care is time consuming and laborious.
  • the amplitude and strength of artificial shaking are difficult to control, and often can not promote the baby's sleep, but instead produce a reverse interference effect, which makes people very distressed.
  • Some cribs with automatic shaking function on the market are not reasonable in structure and work stability is poor. Therefore, the prior art has yet to be improved and developed.
  • the object of the present invention is to provide a rocking device for a crib that is compact, stable, and flexible, and that effectively improves the sleep comfort of a baby, in view of the deficiencies and deficiencies of the prior art.
  • the present invention adopts the following technical solutions:
  • the swing device for a crib comprises a bed frame and a bed plate, wherein a middle portion of the bed frame is provided with a downwardly recessed bottom cavity, and the bed plate is disposed at an upper port of the sinker cavity, and the bottom cavity is provided There is a swing mechanism that reciprocates left and right, and the action portion of the swing mechanism is coupled with the bed plate; the front and rear ends of the bed plate are respectively connected to the bed frame through a link mechanism.
  • the rocking mechanism includes a driving motor fixed on the bottom plate of the bed frame, and the upper end of the output shaft of the driving motor is provided with a rotor, and the rotor is provided with a shifting rod disposed eccentrically with the output shaft of the driving motor; a hollow base is provided, and an adapter cover is provided on the lower port of the base, and the adapter cover is provided A straight slot is formed in the bottom plate, and the upper end of the lever is disposed in the base through the straight slot.
  • the width of the straight groove matches the diameter of the lever, and the length of the straight groove is larger than the diameter of the eccentric rotation track of the lever.
  • the link mechanism includes a hinge sleeve, a guiding sleeve and a telescopic rod.
  • One end of the guiding sleeve is connected to the hinge sleeve and has a “T” shape, and one end of the telescopic rod is movably disposed at the guiding end.
  • the other end of the telescopic rod is coupled with the bed frame; the two sets of hinge sleeves are respectively hinged with the front and rear ends of the bed board.
  • the invention has the beneficial effects that the structure of the invention is reasonable, and the eccentric lever of the motor is rotated to drive the bed board to swing back and forth with the link mechanism as the center, instead of manually pushing the crib, and providing a stable and gentle shaking range, the crib is provided.
  • Comfort and user experience; the overall structure is simple, flexible configuration and easy to maintain.
  • Figure 1 is a schematic cross-sectional view of the overall structure of the present invention
  • Figure 2 is a partial perspective structural view of the present invention
  • Fig. 3 is a schematic enlarged view showing the portion A of Fig. 2;
  • a swinging device for a crib comprises a bed frame 1 and a bed board 2, wherein a middle portion of the bed frame 1 is provided with a downwardly recessed bottom cavity 11 and a bed plate 2 is disposed at an upper port of the sinker bottom chamber 11.
  • Submerged cavity 11 is provided with a swing mechanism for reciprocating motion, and the action portion of the swing mechanism is coupled with the bed board 2; the front and rear ends of the bed board 2 are respectively connected to the bed frame 1 through the link mechanism 3; the bed board 2 is centered downward
  • the concave curved surface structure, the bed board 2 can be rotated left and right on the bed frame 1 with the two link mechanisms 3 as a center, and the rocking mechanism drives the lower bed board 2 to realize the left and right shaking motion, thereby reducing the energy consumed by the infant caregiver and physical strength.
  • the rocking mechanism includes a driving motor 41 fixed on the bottom plate of the bed frame 1.
  • the upper end of the output shaft of the driving motor 41 is provided with a rotor 42.
  • the rotor 42 is provided with a shifting lever 43 which is eccentrically arranged with the output shaft of the driving motor 41;
  • the bottom surface of the base 2 is provided with a hollow base 21, and the lower port of the base 21 is provided with an adapter cover 22, and the bottom plate of the adapter cover 22 is provided with a straight slot 23, and the upper end of the lever 43 is disposed through the straight slot 23.
  • the lever 43 In the base 21, the lever 43 is engaged with the base 21 through the straight slot 23, the drive motor 41 drives the rotor 42 to rotate, the lever 43 rotates horizontally about the rotor 42, and the lever 43 rotates through the straight slot 23.
  • the outer edge of the lever 43 abuts against the side of the straight slot 23 and drives the base 21 to move to one side, and the bed board 2 is pivotally connected to the bed frame 1 through the two link mechanisms 3, and the bed board 2 is The base 21 is deflected toward one side.
  • the width of the straight groove 23 matches the diameter of the lever 43.
  • the length of the straight groove 23 is larger than the diameter of the eccentric rotation track of the lever 43, and the width of the straight groove 23 is slightly larger than the diameter of the lever 43, preferably in the straight groove 23.
  • the edge of the rim should be equipped with an elastic wear-resistant sheath to improve the switching vibration problem when the lever 43 is rotated through the initial midpoint of the bed 2.
  • the length of the upper portion of the preferred lever 43 passing through the straight slot 23 should be greater than that of the bed 2 Shake the chord height of the arc.
  • the above-mentioned link mechanism 3 includes a hinge sleeve 31, a guide sleeve 32 and a telescopic rod 33, and a guide sleeve One end of the connecting sleeve 32 is connected to the hinge sleeve 31 and has a "T" shape.
  • One end of the telescopic rod 33 is movably disposed in the guiding sleeve 32, and the other end of the telescopic rod 33 is coupled with the bed frame 1;
  • the two sets of hinge sleeves 31 are respectively hinged with the front and rear ends of the bed board 2, and the guide sleeve 32 cooperates with the telescopic rods 33 to make the bed board 2 have a certain movable margin in the longitudinal direction, and the balance is guided by the guide sleeve 32 and the telescopic rod
  • the connection length limit of 33; the guide sleeve 32 has an axial rotational fit with the telescoping rod 33 to provide a pivot point for the bed plate 2 as it rotates.

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  • Invalid Beds And Related Equipment (AREA)

Abstract

一种婴儿床的摇摆装置，涉及婴儿床技术领域，包括床架（1）和床板（2），所述床架（1）的中部设有向下凹陷的沉底腔（11），床板（2）设于沉底腔（11）的上端口，沉底腔（11）内设有左右往复动作的摇摆机构，摇摆机构的动作部与床板（2）配合连接；所述床板（2）的前后两端分别通过连杆机构（3）与床架（1）连接。该摇摆装置结构合理，通过电机（41）驱动的偏心拨杆（43）转动，带动床板（2）以连杆机构（3）为中心的左右往复摆动，替代人工推动婴儿床，且提供稳定轻柔的晃动幅度，提供婴儿床的舒适度和用户体验；整体结构简洁，配置灵活，维护方便。

Description

一种婴儿床的摇摆装置 技术领域
本发明涉及婴儿床技术领域，特别涉及一种婴儿床的摇摆装置。
背景技术
婴儿床是指给婴幼儿使用的床，其款式多种多样，功能和价格也是相差也很大，安全性和实用性始终是挑选婴儿床的首要原则。传统婴儿床的床身结构与普通的成人床相近，但是其底脚上装有弧形晃板，通过人工推动使婴儿床整体晃动以促使婴儿入睡，对于初为人父人母的现代年轻人而言，这样的看护方式既费时又费力。而且人工晃动的幅度和力度都不易控制，往往不能促进婴儿睡眠，反而产生反向的干扰作用，使人非常的苦恼。市面上的一些带自动摇晃功能的婴儿床，其结构设置还是不太合理，工作稳定性较差。因此，现有技术还有待于改进和发展。
发明内容
本发明的目的在于针对现有技术的缺陷和不足，提供一种结构紧凑、稳定灵活、有效提高婴儿睡眠舒适度的婴儿床的摇摆装置。
为实现上述目的，本发明采用以下技术方案：
本发明所述的一种婴儿床的摇摆装置，包括床架和床板，所述床架的中部设有向下凹陷的沉底腔，床板设于沉底腔的上端口，沉底腔内设有左右往复动作的摇摆机构，摇摆机构的动作部与床板配合连接；所述床板的前后两端分别通过连杆机构与床架连接。
进一步地，所述摇摆机构包括固定在床架底板上的驱动电机，驱动电机的输出轴上端设有转子，转子上设有与驱动电机输出轴呈偏心设置的拨杆；所述床板的底面上设有中空的基座，基座的下端口上设有适配罩，适配罩的 底板上开有直槽，拨杆的上端穿过直槽设于基座内。
进一步地，所述直槽的宽度与拨杆的直径匹配，直槽的长度大于拨杆偏心转动轨迹的直径。
进一步地，所述连杆机构包括铰链套筒、导向套筒和伸缩杆，导向套筒的一端连接在铰链套筒上与其呈“T”形结构，所述伸缩杆的一端活动穿设于导向套筒内，且伸缩杆的另一端与床架配合连接；所述两组铰链套筒分别与床板前后两端铰接。
本发明有益效果为：本发明结构合理，通过电机驱动的偏心拨杆转动，带动床板以连杆机构为中心的左右往复摆动，替代人工推动婴儿床，且提供稳定轻柔的晃动幅度，提供婴儿床的舒适度和用户体验；整体结构简洁，配置灵活，维护方便。
附图说明
图1是本发明的整体剖面结构示意图；
图2是本发明的局部立体结构示意图；
图3是图2中A部的放大结构示意图。
图中：
1、床架；     2、床板；      3、连杆机构；  11、沉底腔；
21、基座；    22、适配罩；   31、铰链套筒； 32、导向套筒；
33、伸缩杆；  41、驱动电机； 42、转子；     43、拨杆。
具体实施方式
下面结合附图对本发明作进一步的说明。
本发明所述的一种婴儿床的摇摆装置，包括床架1和床板2，所述床架1的中部设有向下凹陷的沉底腔11，床板2设于沉底腔11的上端口，沉底腔 11内设有左右往复动作的摇摆机构，摇摆机构的动作部与床板2配合连接；所述床板2的前后两端分别通过连杆机构3与床架1连接；所述床板2为中心向下凹陷的弧面结构，床板2可以在床架1上以两个连杆机构3连线为中心左右转动，而摇摆机构带动下床板2实现左右摇晃的动作，从而减少婴儿看护者消耗的精力和体力。
上述摇摆机构包括固定在床架1底板上的驱动电机41，驱动电机41的输出轴上端设有转子42，转子42上设有与驱动电机41输出轴呈偏心设置的拨杆43；所述床板2的底面上设有中空的基座21，基座21的下端口上设有适配罩22，适配罩22的底板上开有直槽23，拨杆43的上端穿过直槽23设于基座21内；拨杆43穿过直槽23与基座21组成配合关系，驱动电机41带动转子42转动，拨杆43以转子42为中心水平转动，拨杆43转过直槽23的纵向中心线时，拨杆43外缘与直槽23侧边抵触并带动基座21向一侧移动，而床板2通过两个连杆机构3与床架1为转动连接，此时床板2随基座21向一侧产生偏转，当拨杆43转过直槽23中心点时，床板2开始随拨杆43向另一侧偏转；通过拨杆43的往复转动实现床板2的左右晃动，进而实现哄婴儿入睡的摇床动作，减轻看护者的体力消耗；通过调节驱动电机41的转速可实现晃动的频率。
上述直槽23的宽度与拨杆43的直径匹配，直槽23的长度大于拨杆43偏心转动轨迹的直径，所述直槽23的宽度略大于拨杆43的直径，优选的直槽23内缘边上应装配具有弹性的耐磨护套，从而改善拨杆43转过床板2初始中点时的切换振动问题；优选的拨杆43上端穿过直槽23部分的长度，应大于床板2晃动弧度的弦高。
上述连杆机构3包括铰链套筒31、导向套筒32和伸缩杆33，导向套筒 32的一端连接在铰链套筒31上与其呈“T”形结构，所述伸缩杆33的一端活动穿设于导向套筒32内，且伸缩杆33的另一端与床架1配合连接；所述两组铰链套筒31分别与床板2前后两端铰接，导向套筒32与伸缩杆33配合使床板2在纵向上具有一定的活动余量，且该余量受导向套筒32和伸缩杆33的连接长度限制；导向套筒32与伸缩杆33具有轴向的转动配合，从而在床板2转动时为其提供转动支点。
以上所述仅是本发明的较佳实施方式，故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (4)

  1. 一种婴儿床的摇摆装置，包括床架(1)和床板(2)，其特征在于：所述床架(1)的中部设有向下凹陷的沉底腔(11)，床板(2)设于沉底腔(11)的上端口，沉底腔(11)内设有左右往复动作的摇摆机构，摇摆机构的动作部与床板(2)配合连接；所述床板(2)的前后两端分别通过连杆机构(3)与床架(1)连接。
  2. 根据权利要求1所述的婴儿床的摇摆装置，其特征在于：所述摇摆机构包括固定在床架(1)底板上的驱动电机(41)，驱动电机(41)的输出轴上端设有转子(42)，转子(42)上设有与驱动电机(41)输出轴呈偏心设置的拨杆(43)；所述床板(2)的底面上设有中空的基座(21)，基座(21)的下端口上设有适配罩(22)，适配罩(22)的底板上开有直槽(23)，拨杆(43)的上端穿过直槽(23)设于基座(21)内。
  3. 根据权利要求2所述的婴儿床的摇摆装置，其特征在于：所述直槽(23)的宽度与拨杆(43)的直径匹配，直槽(23)的长度大于拨杆(43)偏心转动轨迹的直径。
  4. 根据权利要求1所述的婴儿床的摇摆装置，其特征在于：所述连杆机构(3)包括铰链套筒(31)、导向套筒(32)和伸缩杆(33)，导向套筒(32)的一端连接在铰链套筒(31)上与其呈“T”形结构，所述伸缩杆(33)的一端活动穿设于导向套筒(32)内，且伸缩杆(33)的另一端与床架(1)配合连接；所述两组铰链套筒(31)分别与床板(2)前后两端铰接。
PCT/CN2015/089028 2015-08-27 2015-09-07 一种婴儿床的摇摆装置 WO2017031783A1 (zh)

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CN106691011B (zh) * 2017-02-04 2020-02-07 河南师范大学 仿生摇篮
CN106820780A (zh) * 2017-02-27 2017-06-13 广东小乖智能科技有限公司深圳分公司 多功能婴儿床
CN110731642A (zh) * 2019-11-27 2020-01-31 上海海事大学 一种辅助助眠床

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CN105029962A (zh) * 2015-08-27 2015-11-11 广东葫芦堡文化科技股份有限公司 一种新型智能婴儿床
CN204889365U (zh) * 2015-08-27 2015-12-23 广东葫芦堡文化科技股份有限公司 一种可调婴儿床垫
CN204889358U (zh) * 2015-08-27 2015-12-23 广东葫芦堡文化科技股份有限公司 一种婴儿床的摇摆装置

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