CN104367041A - Upper handrail joint device for game bed - Google Patents
Upper handrail joint device for game bed Download PDFInfo
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- CN104367041A CN104367041A CN201410520145.4A CN201410520145A CN104367041A CN 104367041 A CN104367041 A CN 104367041A CN 201410520145 A CN201410520145 A CN 201410520145A CN 104367041 A CN104367041 A CN 104367041A
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- bar
- upper railings
- bearing pin
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- railings bar
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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
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
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Abstract
本发明公开了一种游戏床的上围栏杆关节装置，关节组件包括第一曲杆(5)、第二曲杆(6)及用于复位的弹簧(7)，第一曲杆(5)的中部通过第一转轴(8)与连接座(3)转动连接，第二曲杆(6)的中部通过第二转轴(9)与连接座(3)转动连接，且第一曲杆(5)的另一端通过导向销轴(10)与第二曲杆(6)的另一端相铰接，且导向销轴(10)上固定连接有用于牵引导向销轴(10)沿竖直方向滑动且另一端与游戏床底架收合组件相连接的操作线(4)，弹簧(7)套合安装于操作线(4)的外周。该关节装置结构紧凑、通过操作线对关节组件驱动，并能实现与底架收合装置同步折叠、更加灵活、折叠省时省力。
The invention discloses a joint device for an upper railing bar of a game bed. The joint assembly includes a first curved bar (5), a second curved bar (6) and a spring (7) for resetting. The first curved bar (5) The middle part of the second curved rod (6) is rotationally connected with the connecting seat (3) through the first rotating shaft (8), and the middle part of the second curved rod (6) is rotationally connected with the connecting seat (3) through the second rotating shaft (9), and the first curved rod (5 ) is hinged by the other end of the guide pin (10) and the other end of the second curved bar (6), and the guide pin (10) is fixedly connected with a guide pin (10) for pulling the guide pin (10) to slide in the vertical direction and The other end is connected to the operating line (4) of the folding assembly of the game bed chassis, and the spring (7) is sleeved and installed on the outer periphery of the operating line (4). The joint device has a compact structure, is driven by the operating wire to the joint assembly, and can be folded synchronously with the bottom frame folding device, is more flexible, and saves time and effort when folded.
Description
技术领域technical field
本发明涉及游戏床领域，特别涉及一种游戏床的上围栏杆关节装置。The invention relates to the field of play yards, in particular to an upper rail joint device for a play yard.
背景技术Background technique
婴儿游戏床是小宝宝睡觉和玩耍的安全所在，无论在家还是出门旅行都可以使用。游戏床也能为宝宝创造一个安全的区域，特别是当宝宝已经会爬或者好奇心特别强的时候。当孩子长大一些，活动能力也增强后，如果你需要做其他事情，比如干工作或做家务，游戏床还能成为一个安全庇护所。为了少占用空间和移动方便，通常游戏床便于折叠。现有技术的折叠式游戏床包括四条上围栏杆、四条立柱杆、设置在四条立柱杆下端的底脚，且底脚下端通常设有滚轮。折叠时，利用关节结构使四条上围栏杆和底架分别弯折或枢接，使得上围栏杆、四面侧壁和底架均向中间靠拢，从而缩小体积。但问题在于，现有技术的上围栏杆关节结构不够灵活，需要较大的力才能实现上围栏杆的折叠功能，费时费力，且底架收合装置和四条上围栏杆的关节结构之间不能同步实现折叠，收合操作麻烦。The baby play yard is a safe place for little ones to sleep and play, whether at home or on the go. A play yard can also create a safe area for babies, especially if they are crawling or curious. As your child gets older and more mobile, the play yard can also serve as a safe haven if you need to do other things, like work or chores. In order to take up less space and move more easily, the play yard is usually easy to fold. The folding play yard in the prior art includes four upper fence bars, four upright bars, feet arranged at the lower ends of the four upright bars, and the lower ends of the feet are usually provided with rollers. When folding, the joint structure is used to bend or pivot the four upper fence bars and the bottom frame respectively, so that the upper fence bars, the four side walls and the bottom frame are all moved closer to the middle, thereby reducing the volume. But the problem is that the joint structure of the upper railing bar in the prior art is not flexible enough, and a large force is required to realize the folding function of the upper railing bar, which is time-consuming and laborious, and there is no connection between the bottom frame folding device and the joint structures of the four upper railing bars. The folding is realized synchronously, and the folding operation is troublesome.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种结构紧凑、通过操作线对关节组件驱动，并实现与底架收合装置同步折叠、更加灵活、折叠省时省力的游戏床的上围栏杆关节装置。The technical problem to be solved by the present invention is to provide a joint device for the upper railing of the game bed, which is compact in structure, driven by the operating wire to the joint assembly, and realizes synchronous folding with the bottom frame folding device, which is more flexible and saves time and effort when folded. .
本发明解决上述问题所采用的技术方案为：一种游戏床的上围栏杆关节装置，包括第一上围栏杆、第二上围栏杆和设于第一上围栏杆和第二上围栏杆之间的连接座，所述的第一上围栏杆及第二上围栏杆的端部均可转动连接于所述的连接座上，所述的第一上围栏杆和第二上围栏杆之间还连接有用于将第一上围栏杆和第二上围栏杆由水平状态转动至竖向折叠状态的关节组件，所述的关节组件包括第一曲杆、第二曲杆及用于复位的弹簧，所述的第一曲杆的一端与第一上围栏杆相抵，所述的第一曲杆的中部通过第一转轴与所述的连接座转动连接，所述的第二曲杆的一端与第二上围栏杆相抵，所述的第二曲杆的中部通过第二转轴与所述的连接座转动连接，且所述的第一曲杆的另一端通过导向销轴与所述的第二曲杆的另一端相铰接，且所述的导向销轴上固定连接有用于牵引所述的导向销轴沿竖直方向滑动且另一端与游戏床底架收合组件相连接的操作线索，所述的弹簧套合安装于所述的操作线索的外周。The technical solution adopted by the present invention to solve the above problems is: an upper fence bar joint device of a game bed, comprising a first upper fence bar, a second upper fence bar, and a joint between the first upper fence bar and the second upper fence bar Between the connecting seat, the ends of the first upper fence rod and the second upper fence rod can be rotatably connected to the described connecting seat, between the first upper fence rod and the second upper fence rod Also connected is a joint assembly for turning the first upper fence bar and the second upper fence bar from a horizontal state to a vertical folded state, and the joint assembly includes a first curved rod, a second curved rod and a spring for reset , one end of the first curved rod is in contact with the first upper fence rod, the middle part of the first curved rod is connected to the connecting seat through the first rotating shaft, and one end of the second curved rod is connected to the The second upper fence bar is offset, the middle part of the second crank bar is connected to the connecting seat through the second rotating shaft, and the other end of the first crank bar is connected to the second crank bar through the guide pin shaft. The other end of the curved rod is hinged, and the guide pin shaft is fixedly connected with an operation thread for pulling the guide pin shaft to slide in the vertical direction and the other end is connected to the folding assembly of the play yard chassis. The above-mentioned spring is sheathed and installed on the outer periphery of the operation thread.
与现有技术相比，本发明的优点在于：该游戏床的上围栏杆关节装置的结构非常紧凑，通过关节组件的设置来实现第一上围栏杆和第二上围栏杆由水平状态转动至竖向折叠状态。关节组件包括第一曲杆、第二曲杆及用于复位的弹簧，且第一曲杆与第二曲杆之间通过导向销轴与相铰接，通过拉动游戏床底架收合组件来带动操作线动作，从而操作线牵引导向销轴沿竖直方向滑动，则带动第一曲杆、第二曲杆的中部转动，第一曲杆、第二曲杆的上端向上翘起，并与第一上围栏杆和第二上围栏杆脱开，则第一上围栏杆和第二上围栏杆由水平状态转动至折叠状态，操作非常方便，且可通过操作线的设置可将上围栏杆关节与底架收合组件相关联，通过操作线的驱动实现上围栏杆和底架栏杆的同步折叠、更加灵活、折叠省时省力。Compared with the prior art, the present invention has the advantages that: the structure of the upper fence rod joint device of the game bed is very compact, and the first upper fence rod and the second upper fence rod can be rotated from a horizontal state to Vertically folded state. The joint assembly includes a first curved rod, a second curved rod and a spring for resetting, and the first curved rod and the second curved rod are hinged to each other through a guide pin, and are driven by pulling the folding assembly of the game bed chassis. The operating wire moves, so that the operating wire pulls the guide pin shaft to slide vertically, and then drives the middle parts of the first curved rod and the second curved rod to rotate, and the upper ends of the first curved rod and the second curved rod are tilted upwards, and are aligned with the second curved rod. Once the upper railing bar and the second upper railing bar are disengaged, the first upper railing bar and the second upper railing bar rotate from the horizontal state to the folded state, which is very convenient to operate, and the joint of the upper railing bar can be adjusted by setting the operating line Associated with the base frame folding component, the synchronous folding of the upper fence rail and the bottom frame rail is realized through the drive of the operating line, which is more flexible and saves time and effort when folding.
附图说明Description of drawings
图1本发明游戏床的上围栏杆关节装置的结构示意图带整个游戏床。Fig. 1 is a schematic structural view of the upper rail joint device of the play yard of the present invention with the whole play yard.
图2本发明游戏床的上围栏杆关节装置的结构示意图去掉部分连接座。Fig. 2 is a schematic structural diagram of the joint device of the upper railing bar of the play yard of the present invention, with part of the connecting seat removed.
图3本发明游戏床的上围栏杆关节装置的结构示意图折叠过程。Fig. 3 is a structural schematic diagram of the folding process of the joint device of the upper railing bar of the play yard of the present invention.
图1-3中：1第一上围栏杆、1.1第一弧形槽、2第二上围栏杆、2.1第二弧形槽、3连接座、3.1滑槽、3.2底座、4操作线索、4.1线套、5第一曲杆、6第二曲杆、7弹簧、8第一转轴、9第二转轴、10导向销轴、11连接杆、12第一销轴、13第一滚轮、14第二销轴、15第二滚轮。In Fig. 1-3: 1 first upper railing bar, 1.1 first arc-shaped slot, 2 second upper railing bar, 2.1 second arc-shaped slot, 3 connecting seat, 3.1 chute, 3.2 base, 4 operation thread, 4.1 Wire sleeve, 5 first crank, 6 second crank, 7 spring, 8 first shaft, 9 second shaft, 10 guide pin, 11 connecting rod, 12 first pin, 13 first roller, 14 Two bearing pins, 15 second rollers.
具体实施方式Detailed ways
下面结合附图对本发明的实施例作进一步描述。Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
如图1-3所示，一种游戏床的上围栏杆关节装置，包括第一上围栏杆1、第二上围栏杆2和设于第一上围栏杆1和第二上围栏杆2之间的连接座3，所述的第一上围栏杆1及第二上围栏杆2的端部均可转动连接于所述的连接座3上，所述的第一上围栏杆1和第二上围栏杆2之间还连接有用于将第一上围栏杆1和第二上围栏杆2由水平状态转动至竖向折叠状态的关节组件，所述的关节组件包括第一曲杆5、第二曲杆6及用于复位的弹簧7，所述的第一曲杆5的一端与第一上围栏杆1相抵，所述的第一曲杆5的中部通过第一转轴8与所述的连接座3转动连接，所述的第二曲杆6的一端与第二上围栏杆2相抵，所述的第二曲杆6的中部通过第二转轴9与所述的连接座3转动连接，且所述的第一曲杆5的另一端通过导向销轴10与所述的第二曲杆6的另一端相铰接，且所述的导向销轴10上固定连接有用于牵引所述的导向销轴10沿竖直方向滑动且另一端与游戏床底架收合组件相连接的操作线4，所述的弹簧7套合安装于所述的操作线4的外周。As shown in Figures 1-3, an upper fence rod joint device for a game bed includes a first upper fence rod 1, a second upper fence rod 2, and a first upper fence rod 1 and a second upper fence rod 2. Between the connecting seat 3, the ends of the first upper railing bar 1 and the second upper railing bar 2 can be rotatably connected to the connecting seat 3, and the first upper railing bar 1 and the second Also connected between the upper railing bars 2 is a joint assembly for turning the first upper railing bar 1 and the second upper railing bar 2 from a horizontal state to a vertical folding state. The joint assembly includes a first curved bar 5, a second Two curved rods 6 and springs 7 for resetting, one end of the first curved rod 5 is against the first upper fence rod 1, and the middle part of the first curved rod 5 is connected to the described first rotating shaft 8 through the first rotating shaft 8. The connection seat 3 is connected in rotation, one end of the second curved rod 6 is against the second upper fence rod 2, and the middle part of the second curved rod 6 is connected in rotation with the connection seat 3 through the second rotating shaft 9, And the other end of the first curved rod 5 is hinged with the other end of the second curved rod 6 through the guide pin shaft 10, and the guide pin shaft 10 is fixedly connected with a guide pin for pulling the described guide pin. The pin shaft 10 slides in the vertical direction and the other end is connected to the operating line 4 of the play yard base frame folding assembly. The spring 7 is sleeved and installed on the outer periphery of the operating line 4 .
所述的连接座3上竖向设有用于对导向销轴10的滑动进行导向的滑槽3.1，所述的导向销轴10滑动配合于所述的滑槽3.1内。这样，设于连接座上的滑槽可对导向销轴的滑动进行导向，操作更加准确，不易发生卡死现象。The connecting seat 3 is vertically provided with a sliding groove 3.1 for guiding the sliding of the guide pin 10, and the guide pin 10 is slidably fitted in the sliding groove 3.1. In this way, the chute arranged on the connecting seat can guide the sliding of the guide pin shaft, the operation is more accurate, and the jamming phenomenon is not easy to occur.
所述的导向销轴10上固定安装有竖向设置的连接杆11，所述的连接杆11设有供穿过的中空内腔，且所述的弹簧7套合安装于所述的连接杆11的外周，且所述的弹簧7的上端抵于所述的连接杆11，所述的弹簧7的下端抵于所述的连接座3。所述的连接座3的底部设有底座3.2，所述的弹簧7的下端与所述的底座3.2相抵。这样，更加有利于弹簧的安装，且使得弹簧的上端和下端都有很好的支承，更加有利于弹簧的复位。A vertical connecting rod 11 is fixedly installed on the guide pin shaft 10, the connecting rod 11 is provided with a hollow inner cavity for passing through, and the spring 7 is sleeved and installed on the connecting rod 11, and the upper end of the spring 7 abuts against the connecting rod 11, and the lower end of the spring 7 abuts against the connecting seat 3. The bottom of the connecting seat 3 is provided with a base 3.2, and the lower end of the spring 7 is against the base 3.2. In this way, it is more conducive to the installation of the spring, and the upper end and the lower end of the spring are well supported, which is more conducive to the reset of the spring.
所述的操作线4由设于内芯的线索4.1和套合安装于线索4.1外周的线套4.2组成，所述的线索4.1的末端固定连接于所述的导向销轴10，所述的线套4.1的末端抵靠于与所述的底座3.2的底壁。则本发明所使用的操作线4的结构与自行车、摩托车等使用的刹车线的结构相似，也叫控制拉索，为市售常见的产品，技术人员可以根据需要自行选购，不在此赘述。The operation wire 4 is composed of a wire 4.1 arranged in the inner core and a wire sleeve 4.2 fit and installed on the outer periphery of the wire 4.1. The end of the wire 4.1 is fixedly connected to the guide pin 10, and the wire The end of the sleeve 4.1 rests against the bottom wall of said base 3.2. The structure of the operating wire 4 used in the present invention is similar to that of the brake wires used by bicycles, motorcycles, etc., and is also called a control cable. .
所述的第一曲杆5的一端套合安装有第一销轴12，且所述的第一销轴12上套合安装有第一滚轮13，且所述的第一上围栏杆1的末端设有用于与所述的第一滚轮13相抵的第一弧形槽1.1；第二曲杆6的一端套合安装有第二销轴14，且所述的第二销轴14上套合安装有第二滚轮15，且所述的第二上围栏杆2的末端设有用于与所述的第二滚轮15相抵的第二弧形槽2.1。这样，通过滚轮和弧形槽之间的配合可有效减小第一曲杆与第一上围栏杆及第二曲杆与第二上围栏杆之间的摩擦，使得脱开的动作进行的更加顺利。One end of the first curved rod 5 is fitted with a first pin 12, and the first pin 12 is fitted with a first roller 13, and the first upper fence bar 1 The end is provided with a first arc-shaped groove 1.1 for abutting against the first roller 13; one end of the second curved rod 6 is fitted with a second pin 14, and the second pin 14 is fitted A second roller 15 is installed, and the end of the second upper fence pole 2 is provided with a second arc-shaped groove 2.1 for abutting against the second roller 15 . In this way, the friction between the first curved bar and the first upper railing bar and the second curved bar and the second upper railing bar can be effectively reduced through the cooperation between the roller and the arc-shaped groove, so that the disengaging action is carried out more smoothly. smoothly.
所述的关节组件关于所述的操作线4的轴线对称设置。The joint assembly is arranged symmetrically with respect to the axis of the operating wire 4 .
当需要将游戏床折叠时，拉动底架收合组件，则底架栏杆收合的同时，操作线索4带动导向销轴10沿连接座3上的滑槽3.1向下滑动，则带动第一曲杆5和第二曲杆6分别绕第一转轴8和第二转轴9转动，则第一曲杆5和第二曲杆6的上端向上翘起，第一曲杆5和第二曲杆6分别与第一上围栏杆1和第二上围栏杆2脱开，则第一上围栏杆1和第二上围栏杆2可绕连接座3转动折叠，实现与底架栏杆实现同步收合，操作更为方便。且通过滚轮和弧形槽之间的配合可有效减小第一曲杆55与第一上围栏杆1及第二曲杆6与第二上围栏杆2之间的摩擦，使得脱开动作更加顺利。When the game bed needs to be folded, the bottom frame folding assembly is pulled, and at the same time when the bottom frame railing is folded, the operation thread 4 drives the guide pin shaft 10 to slide down along the chute 3.1 on the connecting seat 3, and then drives the first song. The rod 5 and the second curved rod 6 rotate around the first rotating shaft 8 and the second rotating shaft 9 respectively, then the upper ends of the first curved rod 5 and the second curved rod 6 are upwardly tilted, and the first curved rod 5 and the second curved rod 6 Separated from the first upper railing 1 and the second upper railing 2 respectively, the first upper railing 1 and the second upper railing 2 can be rotated and folded around the connecting seat 3 to realize synchronous folding with the bottom frame railing, The operation is more convenient. And the friction between the first curved rod 55 and the first upper fence rod 1 and the second curved rod 6 and the second upper fence rod 2 can be effectively reduced through the cooperation between the roller and the arc groove, so that the disengagement action is more efficient. smoothly.
以上仅就本发明的最佳实施例作了说明，但不能理解为是对权利要求的限制。本发明不仅局限于以上实施例，其具体结构允许有变化。凡在本发明独立权利要求的保护范围内所作的各种变化均在本发明保护范围内。The above are only descriptions of the preferred embodiments of the present invention, but should not be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to vary. All changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520145.4A CN104367041B (en) | 2014-09-30 | The upper railings bar joint device of play yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520145.4A CN104367041B (en) | 2014-09-30 | The upper railings bar joint device of play yard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104367041A true CN104367041A (en) | 2015-02-25 |
| CN104367041B CN104367041B (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970625A (en) * | 2015-07-18 | 2015-10-14 | 茅鸿勇 | Children game bed |
| WO2020154893A1 (en) * | 2019-01-29 | 2020-08-06 | 宁波欣洁婴童用品制造有限公司 | Folding bed for children, and locking mechanism thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970625A (en) * | 2015-07-18 | 2015-10-14 | 茅鸿勇 | Children game bed |
| CN104970625B (en) * | 2015-07-18 | 2018-08-28 | 宁波海曙天华产品设计有限公司 | Child play bed |
| WO2020154893A1 (en) * | 2019-01-29 | 2020-08-06 | 宁波欣洁婴童用品制造有限公司 | Folding bed for children, and locking mechanism thereof |
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