WO2017156866A1 - 一种儿童座椅提篮与底座的扣合结构 - Google Patents

一种儿童座椅提篮与底座的扣合结构 Download PDF

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Publication number
WO2017156866A1
WO2017156866A1 PCT/CN2016/083122 CN2016083122W WO2017156866A1 WO 2017156866 A1 WO2017156866 A1 WO 2017156866A1 CN 2016083122 W CN2016083122 W CN 2016083122W WO 2017156866 A1 WO2017156866 A1 WO 2017156866A1
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WO
WIPO (PCT)
Prior art keywords
basket
fastening structure
base
hook
fastening
Prior art date
Application number
PCT/CN2016/083122
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English (en)
French (fr)
Inventor
赖威廷
Original Assignee
苏州纪宝儿童用品有限公司
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Filing date
Publication date
Application filed by 苏州纪宝儿童用品有限公司 filed Critical 苏州纪宝儿童用品有限公司
Publication of WO2017156866A1 publication Critical patent/WO2017156866A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • 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
    • A47D13/02—Baby-carriers; Carry-cots

Definitions

  • the invention relates to a child basket, in particular to a fastening structure of a child seat basket and a base.
  • the baby carrier is a product for carrying a baby when traveling, and the infant carrier needs to be placed in the car seat when driving.
  • the existing baby carrier because there is no basket base, directly puts the baby carrier on the car seat, supports the back of the chair by the handle of the basket, and fixes it by the seat belt, although it can also reduce the accidental injury of the baby, but because the baby basket is directly In the car seat, the stability is poor, especially in the road section where the road surface is not good, the shaking of the baby basket is inevitable.
  • the object of the present invention is to overcome the defects of the prior art, and provide a fastening structure of a child seat basket and a base, so as to facilitate locking and separation of the basket and the base, and improve the stability and stability of the basket.
  • a fastening structure of a child seat basket and a base comprising a basket and a base
  • the handle is provided with an operation key, a connecting rod, a lock hook and a return spring
  • the operation is slidably mounted on the basket and is movably connected to the connecting rod
  • the locking hook is rotatably connected to the connecting rod
  • the return spring is mounted on the locking hook
  • the base is provided with a finite column
  • the locking hook The limit post is hooked by the elastic force of the return spring
  • the operation key drives the link traction lock hook to be separated from the limit post.
  • the operating button is provided with a sliding slot
  • the corresponding sliding slot on the carrying basket is provided with a sliding column.
  • the operation key is slidably mounted on the basket through a structure in which the sliding groove and the sliding column cooperate.
  • the operation button is provided with a connecting post
  • the connecting rod is provided with a sliding hook corresponding to the connecting post
  • the operating key is movably connected to the connecting rod by the structure of the sliding hook hooking the connecting post.
  • the lock hook and the connecting rod are correspondingly provided with a first connecting hole for the rotational connection of the two.
  • the lock hook is also rotatably coupled to the basket.
  • the lock hook and the basket are correspondingly provided with a second connecting hole for the rotational connection of the two.
  • two sides of the connecting rod are respectively rotatably connected to a locking hook.
  • the fastening components are two groups.
  • a damping spring is further mounted on the operation key.
  • the basket is provided with a luminous component capable of emitting night light.
  • the luminous components are disposed on the left and right side faces and the rear surface of the basket.
  • the luminous component is translucent.
  • the luminous component comprises a base layer and a photo-energy storage luminous layer applied to the base layer.
  • the base layer is made of a polypropylene material.
  • the material of the photo-energy storage luminous layer is a phosphor.
  • the volume of the photo-energy storage luminous layer accounts for 4%-10% of the volume of the luminous component.
  • the material of the luminous component is a mixture of polypropylene and photo-energy luminous powder.
  • the volume of the photo-energy storage luminous powder accounts for 4%-10% of the total volume of the luminous component.
  • the photo-energy storage luminous powder is a phosphor.
  • the utility model further comprises a head rest and a head rest adjusting device, wherein the head rest is slidably mounted on the basket, the head rest adjusting device comprises a connecting member, a lock rod, an elastic returning member and a slider, the connecting member and the head rest a fixed connection, the slider is slidably mounted in the connecting member, the locking bar is connected to the connecting member and is located in the sliding block, and the elastic returning member is located in the sliding block and is opposite to one end of the locking bar
  • the basket is provided with a plurality of adjusting grooves matched with the lock bar, and the connecting member pushes the lock bar out of the adjusting groove while the head rest slides on the basket, and the elastic returning piece has no external force on the head rest Under the action, the lock bar is pushed into the adjustment groove.
  • the basket is provided with a sliding groove for sliding the head support.
  • the connecting piece is fixedly connected to the head rest by a fixing bolt.
  • both sides of the connecting member are provided with insertion holes through which the lock rod is inserted, and the upper end surface of the insertion hole is a slope which is symmetric along the radial direction of the connecting member.
  • a slider mounting groove for inserting and installing the slider is formed inside the connecting member.
  • the slider is formed with a receiving groove for accommodating the elastic returning member and the lock lever, and the lock lever slides up and down along the receiving groove under the pushing of the connecting member.
  • a back cover that covers the outside of the headrest adjustment device is further included.
  • the elastic return member is a spring.
  • the invention has simple structure, convenient and fast operation, and the basket is locked on the base to improve the stability and stability thereof, and when the basket needs to be lifted from the base, the handle can be realized by simply pulling the operation button manually. Separation from the base.
  • the invention adds a head support adjustment device, has a simple structure and is easy to operate, and can flexibly adjust the height of the head support up and down to adapt to the ride of children of different heights.
  • Figure 1 is a schematic view showing the explosion structure of a child seat (with a fastening structure) of the present invention
  • FIG. 2 is a schematic view showing the structure of the basket (with a fastening structure) of the present invention
  • Figure 3 is a schematic structural view of an operation key of the present invention.
  • Figure 4 is a schematic structural view of a connecting rod of the present invention.
  • Figure 5 is a schematic structural view of the first lock hook of the present invention.
  • Figure 6 is a schematic structural view of a second lock hook of the present invention.
  • Figure 7 is a schematic structural view of a base of the present invention.
  • Figure 8 is a schematic view showing the structure of the basket with the fastening structure and the base in the locked state
  • FIG. 9 is a schematic structural view of the basket and the base with the fastening structure in the unlocked state of the present invention.
  • Figure 10 is a schematic structural view of the basket with the fastening structure of the present invention in a separated state
  • Figure 11 is a perspective view showing the three-dimensional explosion structure of the child seat with the head rest adjustment device of the present invention.
  • Figure 12 is a schematic structural view of a basket with a headrest adjusting device of the present invention.
  • Figure 13 is a schematic structural view of a connector of the present invention.
  • Figure 14 is a schematic structural view of a slider of the present invention.
  • Figure 15 is a schematic view showing the structure of the headrest of the present invention.
  • Figure 16 is a schematic structural view showing the state in which the headstock of the present invention is unlocked
  • Figure 17 is a structural schematic view showing the separation of the basket and the base with the headrest adjusting device of the present invention.
  • Figure 18 is a schematic view showing the structure of a basket provided with a luminous member of the present invention.
  • a child seat disclosed in the present invention comprises a basket 1 , a base 2 , a fastening structure 3 connecting the basket 1 and the base 2 , and the buckle structure 3 can realize the between the basket 1 and the base 2 . Lock and detach.
  • a fastening structure of a child seat basket and a base disclosed in the embodiment of the present invention includes an operation key 4 and two sets of fastening components, and the operation key 4 is slidably mounted on the basket 1 .
  • the operation key 4 is provided with a sliding groove 41
  • the sliding basket 11 is correspondingly provided with a sliding column 11, and the operating key 4 is assembled by inserting the sliding column 11 into the sliding groove 41.
  • the operation key 4 is slidable back and forth along the chute 41 on the basket 1.
  • the basket and the base are preferably connected by two sets of fastening components.
  • the two sets of fastening components are respectively defined as a first fastening component and a second fastening component.
  • the first fastening component includes a connecting rod 5 , a first locking hook 6 , and a first fastening component.
  • a second locking hook 7, a first return spring 8 and a second return spring 9 one end of the first link 5 is slidably connected with the operation key 4, specifically, as shown in FIG. 1, FIG. 2 and FIG.
  • a connecting post 42 is provided, and the end of the connecting rod 5 is provided with a sliding hook 51, and the connecting post 42 is hooked by the sliding hook 51 to realize the sliding connection of the operating key 4 and the connecting rod 5.
  • the first locking hook 6 and the second locking hook 7 are rotatably connected to the two ends of the connecting rod 5 respectively, and the first locking hook 6 and the second locking hook 7 are also rotatably connected to the basket 1 , specifically, As shown in FIG. 1, FIG. 2, FIG. 4, FIG. 5 and FIG.
  • the connecting hole 61 on the first locking hook 6 is rotatably connected with the connecting hole 12 on the basket 1, and the connecting hole on the first locking hook 6 62 is rotatably connected with the connecting hole 52 of the connecting rod 5, the connecting hole 71 of the second locking hook 7 is rotatably connected with the connecting hole 13 of the basket 1, and the connecting hole 72 of the second locking hook 7 is connected with the connecting hole
  • the connecting holes 53 on the rod 5 are rotatably connected.
  • the first return spring 8 is mounted on the first lock hook 6, and the second return spring 9 is mounted on the first lock hook 6.
  • the second fastening component has the same structure as the first fastening component. For details, refer to the description of the first fastening component described above, and details are not described herein again.
  • the base 2 is provided with a limiting post 21 corresponding to the first locking hook 6 and a limiting post 22 opposite to the second locking hook 7 .
  • the first The locking hook 6 and the second locking hook 7 are respectively under the elastic force of the first return spring 8 and the second return spring 9, and the lower ends of the two are respectively hooked to the limiting post 21 and the limiting post 22, that is, at this time, such as 8
  • the operation key 4 drives the connecting rod 5 to pull the first locking hook 6 to move away from the connecting hole 62 on the basket 1 in the direction away from the operating key 4.
  • the limit post 22 is disengaged, the second lock hook 7 is pulled around the connecting hole 13 on the basket 1 to move away from the operation key 4, and is disengaged from the limit post 22, thereby realizing the unlocking (ie, neutral) state as shown in FIG.
  • the basket 1 can be separated from the base 2 as in the state shown in FIG.
  • the present embodiment further mounts a damping spring 10 on the operation key 4 for providing a certain sliding damping to the operation key 4.
  • the basket can be locked on the base to increase the stability and stability of the basket, and the basket can be easily separated from the base, so that the basket can be lifted separately, and the load of the user is reduced. .
  • the above embodiment describes the use of two sets of fastening components to achieve the locking and separation of the basket and the base.
  • a set of fastening components can also be used, such as a lock.
  • the connection between the hook and the connecting rod is arranged near the bottom of the bottom of the basket, so that the connection between the basket and the base can be basically realized.
  • the present invention does not exclude the use of a fastening structure of three sets of fastening components.
  • the child seat of the present invention can also be provided with a headrest 20 and a corresponding headrest adjusting device.
  • the headrest 20 is slidably mounted on the basket 1, and the headrest adjusting device is mounted on the basket 1.
  • the basket 1 is provided with a sliding groove 14 for sliding the headstock 20, and the headrest 20 is slidable back and forth along the sliding groove 14 on the basket 1.
  • the basket 1 is further provided with a plurality of adjusting grooves 15 for engaging with the lock lever 50.
  • the distribution direction of the adjusting groove 15 is the same as the distribution direction of the sliding groove 14.
  • the adjusting groove 15 is at the bottom of the basket from the bottom to the bottom of the basket. Distributed on.
  • the head rest adjustment device includes a connecting member 40, a lock lever 50, a third return spring 60, and a slider 70.
  • the connecting member 40 is fixedly coupled to the head rest 20 by a fixing bolt, and the head rest 20 is back and forth on the basket 1. When sliding, the connecting member 40 can be driven to slide synchronously.
  • the two sides of the connecting member 40 are correspondingly provided with a socket 401 through which the locking rod 50 is inserted.
  • the upper end surface of the socket 401 is a symmetrical plane along the radial direction of the connecting member 40 , that is, formed along the connecting member 40 .
  • the radially symmetrical lower slope 402 and the upper slope 403, and the joints 404 of the two slopes are arcuate.
  • the member 40 pushes the lock bar 50 downward along the upper inclined surface 403 thereof, so that the lock bar 50 is disengaged from the adjusting groove 15 on the basket to form an unlocked state; otherwise, when the head rest 20 is pulled upward, the connecting member 40 is driven to slide, and the connecting member 40 pushes The lock lever 50 is moved downward along its lower inclined surface 402 to disengage from the adjustment groove 15 on the basket 1, and also forms an unlocked state.
  • the slider 70 is slidably mounted in the connecting member 40, and can guide the vertical movement of the lock lever 50.
  • a slider mounting groove 405 is formed inside the connecting member 40, and the slider 70 is correspondingly inserted into the slider mounting groove 405.
  • the third return spring 60 is mounted in the slider 70.
  • the slider 70 is formed with a receiving groove 701, and the third return spring 60 is received in the receiving groove 701, and one end thereof is received by the receiving groove 701.
  • the bottom of the slot 701 has the other end against the lock lever 50, and the lock lever 50 is slidable up and down in the receiving slot 701 under the pushing of the connecting member 40.
  • the rear cover 30 is fitted over the headrest adjustment device such that the movement of the headrest adjustment device is within the enclosed space formed by the basket 1 and the rear cover 30.
  • the illuminating basket can also be provided with a luminous component capable of emitting luminous light, so that the baby carrier and the stroller are combined at night to have a luminous reminding function, so that others can lightly It is easy to distinguish between children in front and avoid being hit by passing vehicles.
  • the luminous members 80 are disposed on the left and right side surfaces and the rear surface of the basket 1, and may of course be disposed at other positions of the basket 1.
  • the luminous member 80 is generally translucent, which makes the overall appearance of the basket more aesthetically pleasing.
  • the luminous member 80 may be formed by mixing a polypropylene material (ie, a PP material) and a photo-energy storage luminous powder in a certain volume ratio.
  • the photo-energy storage luminous powder preferably ranges from 4% to 10% of the total volume of the luminous component.
  • a volume ratio greater than 0% and less than 100% is encompassed within the scope of the present invention.
  • the photo-energy storage luminous powder can be a fluorescent powder, which can store the light energy after being irradiated by natural light, sunlight, ultraviolet light, etc., and then slowly release the fluorescent light after stopping the light irradiation, so At night or in the dark, you can still see the light, which lasts for hours to ten hours.
  • the structure of the luminous component 80 can be replaced by a base layer (not shown) and a photo-energy storage luminous layer (not shown).
  • the photo-energy storage luminous layer is applied to the base layer, and the material of the base layer is
  • the material of the photo-energy luminous layer can be a phosphor, and the volume of the photo-energy luminous layer preferably accounts for 4%-10% of the volume of the luminous component.
  • Other structures and shapes are the same as described above. I won't go into details.

Abstract

一种儿童座椅提篮与底座的扣合结构，包括提篮（1）和底座（2），提篮（1）上设操作键（4）、连杆（5）、锁勾（6,7）和复位弹簧（8,9），操作键（4）滑动安装于提篮（1）上，且与连杆（5）活动连接，锁勾（6,7）与连杆（5）可旋转连接，复位弹簧（8,9）安装在锁勾（6,7）上，底座（2）上设置有限位柱（21,22），锁勾（6,7）在复位弹簧（8,9）的弹力作用下勾住限位柱（21,22），操作键（4）带动连杆（5）牵引锁勾（6,7）脱离限位柱（21,22）。通过该扣合结构，可实现提篮与底座之间的锁定和脱离，该扣合结构结构简单，操作方便、快捷，提高提篮的稳固性和平稳性。

Description

一种儿童座椅提篮与底座的扣合结构 技术领域
本发明涉及一种儿童提篮，尤其是涉及一种儿童座椅提篮与底座的扣合结构。
背景技术
婴儿提篮是供人们出行时携带婴儿的用品，在人们开车出行时需要将婴儿提篮安置在汽车座椅上。现有婴儿提篮，由于没有提篮底座，直接将婴儿提篮放在汽车座椅上，靠提篮把手支撑于椅背，通过安全带固定，虽然也能减少婴儿的意外伤害，但是，由于将婴儿提篮直接放在汽车座椅上，稳定性较差，尤其是行驶在路面状况不好的路段，婴儿提篮的晃动是不可避免的。
发明内容
本发明的目的在于克服现有技术的缺陷，提供一种儿童座椅提篮与底座的扣合结构，以方便实现提篮和底座的锁定和分离，提高提篮的稳固、平稳性。
为实现上述目的，本发明提出如下技术方案：一种儿童座椅提篮与底座的扣合结构，包括提篮和底座，所述提篮上设操作键、连杆、锁勾和复位弹簧，所述操作键滑动安装于提篮上，且与所述连杆活动连接，所述锁勾与连杆可旋转连接，所述复位弹簧安装在锁勾上，所述底座上设置有限位柱，所述锁勾在复位弹簧的弹力作用下勾住所述限位柱，所述操作键带动连杆牵引锁勾脱离所述限位柱。
优选地，所述操作键上设置有滑槽，所述提篮上对应滑槽设置有滑柱， 所述操作键通过所述滑槽和滑柱相配合的结构滑动安装于提篮上。
优选地，所述操作键上设置有连接柱，所述连杆上对应所述连接柱设置有滑勾，所述操作键通过所述滑勾勾住连接柱的结构与连杆活动连接。
优选地，所述锁勾和连杆上对应设置有供两者旋转连接的第一连接孔。
优选地，所述锁勾还与提篮旋转连接。
优选地，所述锁勾和提篮上对应设置有供两者旋转连接的第二连接孔。
优选地，所述连杆的两侧各旋转连接一锁勾。
优选地，所述扣合组件为两组。
优选地，所述操作键上还安装有阻尼弹簧。
优选地，所述提篮上设置有能发出夜光的夜光部件。
优选地，所述夜光部件设置于提篮的左、右两侧面上和后部表面上。
优选地，所述夜光部件为半透明状。
优选地，所述夜光部件包括基层和加设于所述基层上的光致储能夜光层。
优选地，所述基层的材质为聚丙烯材料。
优选地，所述光致储能夜光层的材质为荧光粉。
优选地，所述光致储能夜光层的体积占夜光部件体积的4％-10％。
优选地，所述夜光部件的材质为聚丙烯与光致储能夜光粉的混合物。
优选地，所述光致储能夜光粉的体积占夜光部件整体体积的4％-10％。
优选地，所述光致储能夜光粉为荧光粉。
优选地，还包括头托和头托调节装置，所述头托滑动安装于提篮上，所述头托调节装置包括连接件、锁杆、弹性复位件和滑块，所述连接件与头托固定连接，所述滑块滑动安装于所述连接件内，所述锁杆与连接件连接且其位于所述滑块内，所述弹性复位件位于滑块内且抵住所述锁杆的一端，所述提篮上设置有多个与锁杆配合的调节槽，所述连接件在头托在提篮上滑动的同时推动锁杆脱离所述调节槽，所述弹性复位件在头托无外力 作用下推动锁杆落入所述调节槽内。
优选地，所述提篮上设置有供头托滑动的滑动槽。
优选地，所述连接件通过固定螺栓与头托固定连接。
优选地，所述连接件的两侧面上均设置有供锁杆贯穿插入的插孔，所述插孔的上端面为沿连接件的径向对称的斜面。
优选地，所述连接件内部形成有供滑块插入安装的滑块安装槽。
优选地，所述滑块上形成有用于容纳弹性复位件和锁杆的容纳槽，所述锁杆在连接件的推动下沿所述容纳槽上下滑动。
优选地，还包括一盖合在所述头托调节装置外的后盖。
优选地，所述弹性复位件为弹簧。
本发明的有益效果是：
1、本发明结构简单，操作方便、快捷，提篮锁定在底座上，提高其稳固性和平稳性，且在需要将提篮从底座上提起时，只需手动轻轻拉动操作键，便可实现提篮与底座的分离。
2、本发明增加了头托调节装置，结构简单、易操作，可灵活地上下调节头托的高度，适应不同身高的儿童乘坐。
附图说明
图1是本发明一种儿童座椅(带有扣合结构)的爆炸结构示意图；
图2是本发明提篮(带有扣合结构)的结构示意图；
图3是本发明操作键的结构示意图；
图4是本发明连杆的结构示意图；
图5是本发明第一锁勾的结构示意图；
图6是本发明第二锁勾的结构示意图；
图7是本发明底座的结构示意图；
图8是本发明带有扣合结构的提篮和底座锁定状态下的结构示意图；
图9是本发明带有扣合结构的提篮和底座解锁状态下的结构示意图；
图10是本发明带有扣合结构的提篮和底座分离状态下的结构示意图；
图11是本发明带有头托调节装置的儿童座椅的立体爆炸结构示意图；
图12是本发明带有头托调节装置的提篮的结构示意图；
图13是本发明连接件的结构示意图；
图14是本发明滑块的结构示意图；
图15是本发明头托锁定状态的结构示意图；
图16是本发明头托解锁状态的结构示意图；
图17是本发明带有头托调节装置的提篮和底座分离的结构示意图；
图18是本发明设置有夜光部件的提篮的结构示意图。
附图标记：
1、提篮，11、滑柱，12、连接孔，13、连接孔，14、滑动槽，15、调节槽，2、底座，21、限位柱，22、限位柱，3、扣合结构，4、操作键，41、滑槽，42、连接柱，5、连杆，51、滑勾，52、连接孔，53、连接孔，6、第一锁勾，61、连接孔，62、连接孔，7、第二锁勾，71、连接孔，72、连接孔，8、第一复位弹簧，9、第二复位弹簧，10、阻尼弹簧，20、头托，30、后盖，40、连接件，401、插孔，402、下斜面，403、上斜面，404、连接处，405、滑块安装槽，50、锁杆，60、第三复位弹簧，70、滑块，701、容纳槽，80、夜光部件。
具体实施方式
下面将结合本发明的附图，对本发明实施例的技术方案进行清楚、完整的描述。
如图1所示，本发明所揭示的一种儿童座椅包括提篮1、底座2、连接提篮1和底座2的扣合结构3，通过扣合结构3，可实现提篮1与底座2之间的锁定和脱离。
具体地，如图1所示，本发明实施例所揭示的一种儿童座椅提篮与底座的扣合结构，包括操作键4和两组扣合组件，操作键4滑动安装于提篮1上，具体地，结合图1～图3所示，操作键4上设置有滑槽41，提篮1上相应设置有滑柱11，通过将滑柱11插入到滑槽41内，从而将操作键4组装到提篮1上，操作键4可沿滑槽41在提篮1上来回滑动。
本实施例中优选通过两组扣合组件来连接提篮和底座。为了表述清楚，定义两组扣合组件分别为第一扣合组件和第二扣合组件，具体地，如图1所示，第一扣合组件包括连杆5、第一锁勾6、第二锁勾7、第一复位弹簧8和第二复位弹簧9，第一连杆5的一端与操作键4滑动连接，具体地，结合图1、图2和图4所示，操作键4上设置有连接柱42，连杆5的端部设置有滑勾51，通过滑勾51勾住连接柱42，实现操作键4与连杆5的滑动连接。第一锁勾6和第二锁勾7分别可旋转地连接在连杆5的两端部，且第一锁勾6和第二锁勾7还可旋转地连接在提篮1上，具体地，结合图1、图2、图4、图5和图6所示，第一锁勾6上的连接孔61与提篮1上的连接孔12可旋转地连接，第一锁勾6上的连接孔62与连杆5上的连接孔52可旋转地连接，第二锁勾7上的连接孔71与提篮1上的连接孔13可旋转地连接，第二锁勾7上的连接孔72与连杆5上的连接孔53可旋转地连接。第一复位弹簧8安装在第一锁勾6上，第二复位弹簧9安装在第一锁勾6上。
第二扣合组件与第一扣合组件的结构相同，可参见上述第一扣合组件的描述，这里便不再赘述。
结合图5～图7所示，底座2上设置有与第一锁勾6相对应的限位柱21，及与第二锁勾7相对于的限位柱22，在初始状态下，第一锁勾6和第二锁勾7分别在第一复位弹簧8和第二复位弹簧9的弹力作用下，两者的下端分别勾住限位柱21和限位柱22，即此时为如8图所示的提篮1和底座2的锁紧状态。
当操作者手动将操作键4向远离连杆5的方向进行拉动时，操作键4会带动连杆5牵引第一锁勾6绕提篮1上的连接孔62向远离操作键4的方向移动，脱离限位柱22，同时牵引第二锁勾7绕提篮1上的连接孔13向靠近操作键4的方向移动，脱离限位柱22，从而实现如图9所示的解锁(即空挡)状态，此时便可将提篮1从底座2上分离出来，如实现如图10所示的状态。
另外，如图1所示，本实施例在操作键4上还安装有阻尼弹簧10，用于提供给操作键4一定的滑动阻尼。
通过本发明所揭示的扣合结构，可以将提篮锁紧在底座上，增加提篮的平稳性和稳固性，也可轻松地将提篮从底座上分离，便于单独拎起提篮，减少使用者的负重。
上述实施例中介绍了采用两组扣合组件来实现提篮与底座的锁紧和分离，当然，具体实施时，作为可替换的方案，也可使用一组扣合组件来实现，如可将锁勾和连杆的连接处设置于靠近提篮底部的中部位置，这样也能实现基本实现提篮与底座之间的连接。当然，本发明也不排除采用三组扣合组件以上的扣合结构来实现。
更近一步地，如图11所示，本发明的儿童座椅上还可设置头托20和相应的头托调节装置，头托20滑动安装于提篮1上，头托调节装置安装于提篮1上，用于上下调节头托20在提篮1上的位置。具体地，结合图12所示，提篮1上开设有供头托20滑动的滑动槽14，头托20可沿滑动槽14在提篮1上来回滑动。另外，提篮1上还设置有多个与锁杆50配合的调节槽15，调节槽15的分布方向与滑动槽14的分布方向相同，从图12中看，调节槽15在提篮底部从下往上分布。
如图11所示，头托调节装置包括连接件40、锁杆50、第三复位弹簧60和滑块70，连接件40通过固定螺栓与头托20固定连接，头托20在提篮1上来回滑动时可同步带动连接件40滑动。
结合图13所示，连接件40的两侧面对应设置有供锁杆50贯穿插入的插孔401，插孔401的上端面为沿连接件40的径向对称的斜面，即形成沿连接件40的径向对称的下斜面402和上斜面403，且两斜面的连接处404呈圆弧状。在连接件40无外力作用时，锁杆50正好抵接在两斜面的连接处404；当向上或向下拉动头托20时，如向下拉动头托20时，带动连接件40滑动，连接件40推动锁杆50沿其上斜面403向下移动，使锁杆50脱离提篮上的调节槽15，形成解锁状态；反之，向上拉动头托20时，带动连接件40滑动，连接件40推动锁杆50沿其下斜面402向下移动，脱离提篮1上的调节槽15，同样形成解锁状态。
结合图13和图14所示，滑块70滑动安装于连接件40内，能够对锁杆50的上下移动起导向作用。具体地，连接件40内部形成滑块安装槽405，滑块70对应插到该滑块安装槽405内。
第三复位弹簧60安装于滑块70内，具体地，结合图14所示，滑块70上形成有容纳槽701，第三复位弹簧60容纳于该容纳槽701内，且其一端抵住容纳槽701的底部，另一端抵住锁杆50，锁杆50在连接件40的推动下可在容纳槽701内上下滑动。
后盖30盖合在头托调节装置外，使得头托调节装置的活动都在提篮1和后盖30形成的封闭空间内。
工作时，当需要调节头托20的位置时，向上或向下拉动头托20时，带动连接件40滑动，连接件40上的下斜面402或上斜面403推动锁杆50在滑块上的容纳槽701内向下滑动，并脱离提篮1上的调节槽15，形成解锁状态，如图16所示，移动头托20到所需调整的位置后，松开头托20，此时头托20失去外力作用，第三复位弹簧60推动锁杆50落入与头托调整位置相对应的调节槽15内，形成锁定状态，如图15和图17所示。
更进一步地，如图18所示，提篮上还可设置有能发出夜光的夜光部件，使得婴儿提篮与推车结合在夜晚行驶时，具有夜光提示功能，让别人能轻 易就能分辨出前方有儿童，避免被过往车辆碰撞到。本实施例中，夜光部件80设置在提篮1的左、右两侧面上和后部表面上，当然可也设置在提篮1的其他位置上。夜光部件80整体呈半透明状态，该状态使得提篮整体外观较为美观。具体实施时，夜光部件80可以由聚丙烯材料(即PP材料)与光致储能夜光粉以一定的体积比例混合而成。经试验表明，在低于4％的体积比例下，夜光部件的夜光效果不太好，在高于10％的体积比例下，夜光部件的透明效果不是很好，因此，光致储能夜光粉的体积优选占夜光部件整体体积的4％-10％，当然，其他体积比例也同样适用于本发明，即大于0％小于100％的体积比例均涵盖在本发明的保护范围之内。
光致储能夜光粉可为荧光粉，其在受到自然光、日光灯光、紫外光等照射后，能够把光能储存起来，在停止光照射后，再缓慢地以荧光的方式释放出来，所以在夜间或者黑暗处，仍能看到发光，持续时间长达几小时至十几小时。
作为可替换的实施方案，夜光部件80的结构可替换为，包括基层(图未示)和光致储能夜光层(图未示)，光致储能夜光层加设于基层上，基层的材质可为聚丙烯材料，光致储能夜光层的材质可为荧光粉，且光致储能夜光层的体积优选占夜光部件体积的4％-10％，其他结构、形状与上述描述相同，这里就不再赘述。
本发明的技术内容及技术特征已揭示如上，然而熟悉本领域的技术人员仍可能基于本发明的教示及揭示而作种种不背离本发明精神的替换及修饰，因此，本发明保护范围应不限于实施例所揭示的内容，而应包括各种不背离本发明的替换及修饰，并为本专利申请权利要求所涵盖。

Claims (10)

  1. 一种儿童座椅提篮与底座的扣合结构，其特征在于，包括提篮和底座，所述提篮上设操作键、连杆、锁勾和复位弹簧，所述操作键滑动安装于提篮上，且与所述连杆活动连接，所述锁勾与连杆可旋转连接，所述复位弹簧安装在锁勾上，所述底座上设置有限位柱，所述锁勾在复位弹簧的弹力作用下勾住所述限位柱，所述操作键带动连杆牵引锁勾脱离所述限位柱。
  2. 根据权利要求1所述的扣合结构，其特征在于，所述操作键上设置有滑槽，所述提篮上对应滑槽设置有滑柱，所述操作键通过所述滑槽和滑柱相配合的结构滑动安装于提篮上。
  3. 根据权利要求1所述的扣合结构，其特征在于，所述操作键上设置有连接柱，所述连杆上对应所述连接柱设置有滑勾，所述操作键通过所述滑勾勾住连接柱的结构与连杆活动连接。
  4. 根据权利要求1所述的扣合结构，其特征在于，所述锁勾和连杆上对应设置有供两者旋转连接的第一连接孔。
  5. 根据权利要求1或4所述的扣合结构，其特征在于，所述锁勾还与提篮旋转连接。
  6. 根据权利要求5所述的扣合结构，其特征在于，所述锁勾和提篮上对应设置有供两者旋转连接的第二连接孔。
  7. 根据权利要求1所述的扣合结构，其特征在于，所述连杆的两侧各旋转连接一锁勾。
  8. 根据权利要求1或7所述的扣合结构，其特征在于，所述扣合组件为两组。
  9. 根据权利要求1所述的扣合结构，其特征在于，所述操作键上还安装有阻尼弹簧。
  10. 根据权利要求1所述的扣合结构，其特征在于，所述提篮上设置有 能发出夜光的夜光部件。
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