CN102785686B - Stroller - Google Patents
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- CN102785686B CN102785686B CN201210265377.0A CN201210265377A CN102785686B CN 102785686 B CN102785686 B CN 102785686B CN 201210265377 A CN201210265377 A CN 201210265377A CN 102785686 B CN102785686 B CN 102785686B
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Abstract
一种儿童推车，其推车车架包括左前架、右前架、与左前架的上部通过左第一轴相转动连接的左推杆、与右前架的上部通过右第一轴相转动连接的右推杆、部与左推杆的下部通过左第二轴相转动连接的左后架、与右推杆的下部通过右第二轴相转动连接的右后架、转动连接于左前架与左后架之间的左座杆、转动连接于右前架与右后架之间的右座杆、能够横向折叠的底撑架、能够横向折叠的后撑架、能够横向折叠的推杆横撑。折叠时,当将左推杆与右推杆分别向前翻倒，左推杆与左后架分别向左前架靠拢，右推杆与右后架分别向右前架靠拢，同时，底撑架、后撑架与推杆横撑分别横向收拢，推车车架折叠，折叠后体积较小。
A children's stroller, the stroller frame includes a left front frame, a right front frame, a left push rod that is rotatably connected with the upper part of the left front frame through a left first shaft, and a left push rod that is rotatably connected with the upper part of the right front frame through a right first shaft. The bottom of the right push rod, the left rear frame that is rotatably connected with the bottom of the left push rod through the left second shaft, the right rear frame that is rotatably connected with the bottom of the right push rod through the right second shaft, and is rotatably connected to the left front frame and the left The left seat post between the rear frames, the right seat post that is rotatably connected between the right front frame and the right rear frame, the bottom bracket that can be folded horizontally, the rear bracket that can be folded horizontally, and the push rod cross brace that can be folded horizontally. When folding, when the left push rod and the right push rod are turned forward respectively, the left push rod and the left rear frame move closer to the left front frame respectively, and the right push rod and the right rear frame move closer to the right front frame respectively. At the same time, the bottom bracket, The rear support frame and the push rod cross brace are folded horizontally respectively, and the cart frame is folded, and the folded volume is small.
Description
技术领域 technical field
本发明涉及一种儿童推车。The invention relates to a stroller for children.
背景技术 Background technique
现有技术中的一种儿童推车，包括具有展开位置与折叠位置的推车车架、设置于所述的推车车架下部的前轮组件与后轮组件、设置于所述的推车车架上的能够支撑人体的人体支撑装置、用于将所述的推车车架锁定于展开位置下的锁定装置。现有的推车车架的种类繁多，推车车架的杆件的数目不同，各杆件之间连接关系、连接位置不同，从而折叠原理与折叠方式各不相同。A child stroller in the prior art includes a stroller frame with an unfolded position and a folded position, a front wheel assembly and a rear wheel assembly arranged at the lower part of the stroller frame, and a A human body supporting device capable of supporting a human body on the vehicle frame, and a locking device for locking the cart frame in an unfolded position. There are many types of existing trolley frames, the number of rods of the cart frame is different, and the connection relationship and connection position between the rods are different, so the folding principles and folding methods are different.
发明内容 Contents of the invention
本发明要解决的技术问题是提供一种儿童推车。The technical problem to be solved by the present invention is to provide a stroller for children.
为了解决上述技术问题，本发明采用的技术方案是：一种儿童推车，包括具有展开位置与折叠位置的推车车架、左前轮组件、右前轮组件、左后轮组件、右后轮组件、用于将所述的推车车架锁定于展开位置下的锁定装置、设置于所述的推车车架上的座位，所述的推车车架包括：In order to solve the above technical problems, the technical solution adopted by the present invention is: a children's stroller, including a stroller frame with an unfolded position and a folded position, a left front wheel assembly, a right front wheel assembly, a left rear wheel assembly, a right rear wheel assembly, A wheel assembly, a locking device for locking the stroller frame in an unfolded position, a seat provided on the stroller frame, and the stroller frame includes:
左前架，所述的左前轮组件设置于所述的左前架的下部；Left front frame, the left front wheel assembly is arranged at the lower part of the left front frame;
右前架，所述的右前轮组件设置于所述的右前架的下部；Right front frame, the right front wheel assembly is arranged at the lower part of the right front frame;
左推杆，所述的左推杆与所述的左前架的上部通过左第一轴相转动连接；A left push rod, the left push rod is rotationally connected with the upper part of the left front frame through the left first shaft;
右推杆，所述的右推杆与所述的右前架的上部通过右第一轴相转动连接；a right push rod, said right push rod is rotationally connected with the upper part of said right front frame through a right first shaft;
左后架，所述的左后架的上部与所述的左推杆的下部通过左第二轴相转动连接，所述的左第一轴位于所述的左第二轴的上方；The left rear frame, the upper part of the left rear frame is rotatably connected with the lower part of the left push rod through the second left shaft, and the first left shaft is located above the second left shaft;
右后架，所述的右后架的上部与所述的右推杆的下部通过右第二轴相转动连接，所述的右第一轴位于所述的右第二轴的上方；The right rear frame, the upper part of the right rear frame is rotationally connected with the lower part of the right push rod through the second right shaft, and the first right shaft is located above the second right shaft;
左座杆，所述的左前架通过左第三轴与所述的左座杆相转动地连接，所述的左后架通过左第四轴与所述的左座杆相转动地连接；The left seat post, the left front frame is rotatably connected to the left seat post through the left third shaft, and the left rear frame is rotatably connected to the left seat post through the left fourth shaft;
右座杆，所述的右前架通过右第三轴与所述的右座杆相转动地连接，所述的右后架通过右第四轴与所述的右座杆相转动地连接；the right seat post, the right front frame is rotatably connected with the right seat post through the right third shaft, and the right rear frame is rotatably connected with the right seat post through the right fourth shaft;
能够横向折叠的底撑架，所述的底撑架是由第一底撑杆与所述的第二底撑杆相交叉并在交叉处相枢轴连接构成的，所述的第一底撑杆的前部与所述的左前架通过左前转动关节能够在两个相交的平面方向上相转动地设置，所述的第一底撑杆的后部与所述的右后架通过右后转动关节能够在两个相交的平面方向上相转动地设置，所述的第二底撑杆的前部与所述的右前架通过右前转动关节能够在两个相交的平面方向上相转动地设置，所述的第二底撑杆的后部与所述的左后架通过左后转动关节能够在两个相交的平面方向上相转动地设置；A bottom brace that can be folded horizontally, the bottom brace is formed by intersecting the first bottom brace with the second bottom brace and pivotally connected at the intersection, the first bottom brace The front part of the rod and the left front frame can be rotatably arranged in two intersecting plane directions through the left front rotating joint, and the rear part of the first bottom support rod and the right rear frame are rotated through the right rear The joint can be arranged to rotate in two intersecting plane directions, and the front part of the second bottom brace and the right front frame can be arranged to rotate in two intersecting plane directions through the right front rotating joint, The rear part of the second bottom brace and the left rear frame are arranged to be rotatable in two intersecting plane directions through the left rear rotation joint;
能够横向折叠的后撑架，所述的后撑架是由第一后撑杆与所述的第二后撑杆相交叉并在交叉处相枢轴连接构成的，所述的第一后撑杆的上部与所述的左座杆通过左上转动关节能够在两个相交的平面方向上相转动地设置，所述的第一后撑杆的下部与所述的右后架通过右下转动关节能够在两个相交的平面方向上相转动地设置，所述的第二后撑杆的上部与所述的右座杆通过右上转动关节能够在两个相交的平面方向上相转动地设置，所述的第二后撑杆的下部与所述的左后架通过左下转动关节能够在两个相交的平面方向上相转动地设置；A rear brace that can be folded horizontally, the rear brace is formed by intersecting the first rear brace with the second rear brace and pivotally connected at the intersection, the first rear brace The upper part of the rod and the left seat post are arranged to be rotatable in two intersecting plane directions through the left upper rotating joint, and the lower part of the first rear strut and the right rear frame are arranged through the right lower rotating joint It can be arranged to rotate in two intersecting plane directions, and the upper part of the second rear stay and the right seat post can be arranged to rotate in two intersecting plane directions through the right upper rotation joint, so The lower part of the second rear strut and the left rear frame are arranged so that they can rotate in two intersecting plane directions through the left lower rotation joint;
能够横向折叠的推杆横撑，所述的推杆横撑设置于所述的左推杆的上部与所述的右推杆的上部之间。A horizontally foldable push rod cross brace, the push rod cross brace is arranged between the upper part of the left push rod and the upper part of the right push rod.
在某些实施方式中，所述的左前转动关节位于所述的左第三轴的下方，所述的左后转动关节位于所述的左第四轴的上方，所述的右前转动关节位于所述的右第三轴的下方，所述的右后转动关节位于所述的右第四轴的上方。In some embodiments, the left front rotation joint is located below the left third axis, the left rear rotation joint is located above the left fourth axis, and the right front rotation joint is located at the left Below the third right axis, the right rear rotation joint is above the fourth right axis.
在某些实施方式中，述的左上转动关节位于所述的左第四轴的后方，所述的左下转动关节位于所述的左第四轴的下方，所述的右上转动关节位于所述的右第四轴的后方，所述的右下转动关节位于所述的右第四轴的下方。In some embodiments, the upper left rotational joint is located behind the fourth left axis, the lower left rotational joint is located below the fourth left axis, and the upper right rotational joint is located behind the fourth left axis. At the rear of the right fourth axis, the right lower rotation joint is located below the right fourth axis.
在某些实施方式中，所述的左第一轴的轴心线与所述的右第一轴的轴心线相重合，所述的左第二轴的轴心线与所述的右第二轴的轴心线相重合，所述的左第三轴的轴心线与所述的右第三轴的轴心线相重合，所述的左第四轴的轴心线与所述的右第四轴的轴心线相重合。In some embodiments, the axis line of the first left axis coincides with the axis line of the first right axis, and the axis line of the second left axis coincides with the axis line of the right second axis. The axis lines of the two axes coincide, the axis line of the third left axis coincides with the axis line of the third right axis, and the axis line of the fourth left axis coincides with the axis line of the The axis lines of the right fourth axis are coincident.
在某些实施方式中，所述的左第一轴的轴心线、所述的左第二轴的轴心线、所述的左第三轴的轴心线与所述的左第四轴的轴心线相平行。In some embodiments, the axis line of the first left axis, the axis line of the second left axis, the axis line of the third left axis and the fourth left axis axes are parallel to each other.
在某些实施方式中，所述的锁定装置设置于所述的左第一轴与所述的右第一轴处；或者设置于所述的左第二轴与所述的右第二轴处。In some embodiments, the locking device is arranged at the first left shaft and the first right shaft; or at the second left shaft and the second right shaft .
以上所涉及到的上、下、前、后等方位名词是在推车车架处于展开位置下作定义的，前轮组件所在的位置为前，后轮组件所在的位置为后。The orientation nouns such as upper, lower, front, and rear involved above are defined when the cart frame is in the unfolded position, the position of the front wheel assembly is the front, and the position of the rear wheel assembly is the rear.
本发明的范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本申请中公开的（但不限于）具有类似功能的技术特征进行互相替换而形成的技术方案等。The scope of the present invention is not limited to technical solutions formed by a specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or equivalent features. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.
由于上述技术方案运用，本发明与现有技术相比具有下列优点：折叠时,左前架、左推杆、左后架与左座杆构成四连杆，右前架、右推杆、右后架与右座杆构成四连杆，当将左推杆与右推杆分别向前翻倒，左推杆与左后架分别向左前架靠拢，右推杆与右后架分别向右前架靠拢，同时，底撑架、后撑架与推杆横撑分别横向收拢，推车车架折叠，折叠后体积较小、便于携带。Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art: when folding, the left front frame, left push rod, left rear frame and left seat post form four linkages, and the right front frame, right push rod, right rear frame It forms a four-link with the right seat post. When the left push rod and the right push rod are turned forward respectively, the left push rod and the left rear frame are respectively moved closer to the left front frame, and the right push rod and the right rear frame are respectively moved closer to the right front frame. At the same time, the bottom support frame, the rear support frame and the push rod cross brace are respectively folded horizontally, and the cart frame is folded, and the folded size is small and easy to carry.
附图说明 Description of drawings
附图1为本发明的主视图（推车车架处于展开位置下，实施例一）；Accompanying drawing 1 is the front view of the present invention (cart frame is in the unfolded position, embodiment one);
附图2为本发明的主视图（推车车架在展开位置与折叠位置的转换过程中，实施例一）；Accompanying drawing 2 is the front view of the present invention (the cart frame is in the transition process between the unfolded position and the folded position, embodiment one);
附图3为本发明的主视图（推车车架处于展开位置下，实施例一）；Accompanying drawing 3 is the front view of the present invention (the cart frame is in the unfolded position, embodiment one);
附图4为本发明的立体图（推车车架处于展开位置下，实施例一）；Accompanying drawing 4 is the three-dimensional view of the present invention (cart frame is under the deployment position, embodiment one);
附图5为本发明的立体图（推车车架处于折叠位置下，实施例一）；Accompanying drawing 5 is the three-dimensional view of the present invention (cart frame is under the folded position, embodiment one);
附图6为本发明的立体图（推车车架处于展开位置下，实施例二）；Accompanying drawing 6 is the three-dimensional view of the present invention (the cart frame is in the unfolded position, embodiment two);
其中：1、推车车架；2、左前轮组件；3、右前轮组件；4、左后轮组件；5、右后轮组件；Among them: 1. Cart frame; 2. Left front wheel assembly; 3. Right front wheel assembly; 4. Left rear wheel assembly; 5. Right rear wheel assembly;
11、左前架；12、左推杆；13、左后架；14、左座杆；15、左第一轴；16、左第二轴；17、左第三轴；18、左第四轴；11. Left front frame; 12. Left push rod; 13. Left rear frame; 14. Left seatpost; 15. Left first axis; 16. Left second axis; 17. Left third axis; 18. Left fourth axis ;
21、右前架；22、右推杆；23、右后架；24、右座杆；25、右第一轴；26、右第二轴；27、右第三轴；28、右第四轴；21. Right front frame; 22. Right push rod; 23. Right rear frame; 24. Right seat post; 25. Right first axis; 26. Right second axis; 27. Right third axis; 28. Right fourth axis ;
30、底撑架；31、第一底撑杆；32、第二底撑杆；33、左前转动关节；34、左后转动关节；35、右前转动关节；36、右后转动关节；30. Bottom brace; 31. First bottom brace; 32. Second bottom brace; 33. Left front rotation joint; 34. Left rear rotation joint; 35. Right front rotation joint; 36. Right rear rotation joint;
40、后撑架；41、第一后撑杆；42、第二后撑杆；43、左上转动关节；44、左下转动关节；45、右上转动关节；46、右下转动关节；40. Rear support frame; 41. First rear support rod; 42. Second rear support rod; 43. Upper left rotational joint; 44. Lower left rotational joint; 45. Upper right rotational joint; 46. Lower right rotational joint;
50、推杆横撑；51、第一横杆；52、第二横杆；53、第一轴；54、第二轴；55、第三轴。50, the push rod cross brace; 51, the first cross bar; 52, the second cross bar; 53, the first axis; 54, the second axis; 55, the third axis.
具体实施方式 Detailed ways
如附图1-附图5所示，一种儿童推车，包括具有展开位置与折叠位置的推车车架1、左前轮组件2、右前轮组件3、左后轮组件4、右后轮组件5、用于将推车车架1锁定于展开位置下的锁定装置、设置于推车车架1上的座位。As shown in accompanying drawing 1-accompanying drawing 5, a kind of stroller for children comprises the stroller frame 1 that has expanded position and folded position, left front wheel assembly 2, right front wheel assembly 3, left rear wheel assembly 4, right The rear wheel assembly 5, the locking device for locking the cart frame 1 in the unfolded position, and the seat arranged on the cart frame 1.
推车车架1包括：Cart frame 1 includes:
左前架11，左前轮组件2设置于左前架11的下部；The left front frame 11, the left front wheel assembly 2 is arranged on the bottom of the left front frame 11;
右前架21，右前轮组件3设置于右前架21的下部；Right front frame 21, right front wheel assembly 3 is arranged on the bottom of right front frame 21;
左推杆12，左推杆12与左前架11的上部通过左第一轴15相转动连接；Left push rod 12, left push rod 12 and the upper part of left front frame 11 are rotatably connected through left first shaft 15;
右推杆22，右推杆22与右前架21的上部通过右第一轴25相转动连接；Right push rod 22, right push rod 22 and the top of right front frame 21 are rotatably connected by right first shaft 25;
左后架13，左后架13的上部与左推杆12的下部通过左第二轴16相转动连接；The left rear frame 13, the upper part of the left rear frame 13 and the lower part of the left push rod 12 are rotatably connected through the left second shaft 16;
右后架23，右后架23的上部与右推杆22的下部通过右第二轴26相转动连接；Right rear frame 23, the top of right rear frame 23 and the bottom of right push rod 22 are rotatably connected by right second shaft 26;
左座杆14，左前架11通过左第三轴17与左座杆14相转动地连接，左后架13通过左第四轴18与左座杆14相转动地连接；The left seat post 14, the left front frame 11 is rotatably connected with the left seat post 14 through the left third shaft 17, and the left rear frame 13 is rotatably connected with the left seat post 14 through the left fourth shaft 18;
右座杆24，右前架21通过右第三轴27与右座杆24相转动地连接，右后架23通过右第四轴28与右座杆24相转动地连接；The right seat post 24, the right front frame 21 is rotatably connected with the right seat post 24 through the right third shaft 27, and the right rear frame 23 is rotatably connected with the right seat post 24 through the right fourth shaft 28;
能够横向折叠的底撑架30，底撑架30是由第一底撑杆31与第二底撑杆32相交叉并在交叉处相枢轴连接构成的，第一底撑杆31的前部与左前架11通过左前转动关节33能够在两个相交的平面方向上相转动地设置，第一底撑杆31的后部与右后架23通过右后转动关节36能够在两个相交的平面方向上相转动地设置，第二底撑杆32的前部与右前架21通过右前转动关节35能够在两个相交的平面方向上相转动地设置，第二底撑杆32的后部与左后架13通过左后转动关节34能够在两个相交的平面方向上相转动地设置；The bottom brace 30 that can be folded horizontally, the bottom brace 30 is formed by crossing the first bottom brace 31 and the second bottom brace 32 and being pivotally connected at the intersection, the front part of the first bottom brace 31 The left front frame 11 can be rotated in two intersecting plane directions through the left front rotary joint 33, and the rear part of the first bottom brace 31 and the right rear frame 23 can be rotated in two intersecting planes through the right rear rotary joint 36. direction, the front part of the second bottom brace 32 and the right front frame 21 can be rotated in two intersecting plane directions through the right front rotation joint 35, and the rear part of the second bottom brace 32 is connected to the left The rear frame 13 is arranged to be rotatable in two intersecting plane directions through the left rear rotary joint 34;
能够横向折叠的后撑架40，后撑架40是由第一后撑杆41与第二后撑杆42相交叉并在交叉处相枢轴连接构成的，第一后撑杆41的上部与左座杆14通过左上转动关节43能够在两个相交的平面方向上相转动地设置，第一后撑杆41的下部与右后架23通过右下转动关节46能够在两个相交的平面方向上相转动地设置，第二后撑杆42的上部与右座杆24通过右上转动关节45能够在两个相交的平面方向上相转动地设置，第二后撑杆42的下部与左后架13通过左下转动关节44能够在两个相交的平面方向上相转动地设置；The rear brace 40 that can be folded horizontally, the rear brace 40 is formed by intersecting the first rear brace 41 and the second rear brace 42 and being pivotally connected at the intersection, the upper part of the first rear brace 41 is connected to the The left seat post 14 can be arranged to be rotatable in two intersecting plane directions through the left upper pivot joint 43, and the bottom of the first rear strut 41 and the right rear frame 23 can be rotated in two intersecting plane directions through the right lower pivot joint 46. The upper phase is rotatably arranged, and the upper part of the second rear strut 42 and the right seat post 24 can be rotatably arranged on two intersecting plane directions through the upper right pivot joint 45, and the lower part of the second rear strut 42 is connected to the left rear frame. 13 is arranged to be rotatable in two intersecting plane directions through the left lower rotary joint 44;
能够横向折叠的推杆横撑50，推杆横撑50设置于左推杆12的上部与右推杆22的上部之间。A horizontally foldable push rod cross brace 50 is provided between the upper part of the left push rod 12 and the upper part of the right push rod 22 .
其中，左前转动关节33、左后转动关节34、右前转动关节35与右后转动关节36、左上转动关节43、左下转动关节44、右上转动关节45与右下转动关节46分别可以是球关节，而本实施例中分别通过两个相垂直的转动轴，如左前转动关节33上具有两个相垂直的转动轴，从而实现相关联的第一底撑杆31的前部与左前架11能够在两个相交的平面方向上转动。Wherein, the left front revolving joint 33, the left rear revolving joint 34, the right front revolving joint 35, the right rear revolving joint 36, the left upper revolving joint 43, the left lower revolving joint 44, the right upper revolving joint 45 and the right lower revolving joint 46 may be ball joints respectively, However, in this embodiment, two vertical rotation axes are used, for example, the left front rotation joint 33 has two vertical rotation axes, so that the front part of the associated first bottom support bar 31 and the left front frame 11 can be connected to each other. Rotate in the direction of two intersecting planes.
如附图4、附图5所示，左前转动关节33位于左第三轴17的下方，左后转动关节34位于左第四轴18的上方，右前转动关节35位于右第三轴27的下方，右后转动关节36位于右第四轴28的上方。As shown in accompanying drawings 4 and 5, the left front rotary joint 33 is located below the left third axis 17, the left rear rotary joint 34 is located above the left fourth axis 18, and the right front rotary joint 35 is located below the right third axis 27. , the right rear rotary joint 36 is located above the right fourth shaft 28 .
如附图4、附图5所示，左上转动关节43位于左第四轴18的后方，左下转动关节44位于左第四轴18的下方，右上转动关节45位于右第四轴28的后方，右下转动关节46位于右第四轴28的下方。As shown in accompanying drawings 4 and 5, the upper left rotary joint 43 is located behind the fourth left axis 18, the lower left rotary joint 44 is located below the fourth left axis 18, and the upper right rotary joint 45 is located behind the fourth right axis 28. The lower right rotary joint 46 is located below the right fourth axis 28 .
左第一轴15的轴心线与右第一轴25的轴心线相重合，左第二轴16的轴心线与右第二轴26的轴心线相重合，左第三轴17的轴心线与右第三轴27的轴心线相重合，左第四轴18的轴心线与右第四轴28的轴心线相重合。The axis line of the left first axis 15 coincides with the axis line of the right first axis 25, the axis line of the left second axis 16 coincides with the axis line of the right second axis 26, and the axis line of the left third axis 17 The axis line coincides with the axis line of the right third shaft 27 , and the axis line of the left fourth shaft 18 coincides with the axis line of the right fourth shaft 28 .
左第一轴15的轴心线、左第二轴16的轴心线、左第三轴17的轴心线与左第四轴18的轴心线相平行。The axis line of the left first shaft 15 , the axis line of the left second shaft 16 , the axis line of the left third shaft 17 and the axis line of the left fourth shaft 18 are parallel.
如附图4、附图5所示，推杆横撑50进一步增强了左推杆12与右推杆22之间的刚性。如各附图所示。推杆横撑50包括一端部与左推杆12的上部相枢轴连接的第一杆件、一端部与右推杆22的上部相枢轴连接的第二杆件、中间杆件，第一杆件的另一端部与第二杆件的另一端部分别与中间杆件的两端部相枢轴连接，推杆横撑50上通常也设置有用于禁止横向收拢的推杆横撑锁定机构。As shown in accompanying drawings 4 and 5 , the push rod cross brace 50 further enhances the rigidity between the left push rod 12 and the right push rod 22 . As shown in the attached drawings. The push rod cross brace 50 includes a first rod member pivotally connected to the upper part of the left push rod 12 at one end, a second rod member pivotally connected to the upper part of the right push rod 22 at one end, and an intermediate rod member. The other end of the rod and the other end of the second rod are respectively pivotally connected to the two ends of the middle rod, and the push rod 50 is usually also provided with a push rod locking mechanism for prohibiting horizontal folding .
无图示，锁定装置可以是设置于左第一轴15与右第一轴25处；或者可以是左第二轴16与右第二轴26处。关于锁定装置的具体结构，只要是能够将两个相转动的部件锁定的锁定装置都能使用，如在左前架11上开设有偏离左第二轴16的锁孔，在左推杆12上设置弹舌，弹舌插入锁孔时，左推杆12与左前架11之间不能够折叠，右前架21与右推杆22之间锁定相同。因而整车不能折叠。Not shown, the locking device may be disposed at the first left shaft 15 and the first right shaft 25 ; or at the second left shaft 16 and the second right shaft 26 . Regarding the specific structure of the locking device, as long as it is a locking device that can lock two parts that rotate in phase, it can be used. For example, a lock hole that deviates from the left second shaft 16 is provided on the left front frame 11, and a lock hole that deviates from the left second shaft 16 is provided on the left push rod 12. Elastic tongue, when elastic tongue is inserted lockhole, can not be folded between left push rod 12 and left front frame 11, locking is identical between right front frame 21 and right push rod 22. Thereby the whole vehicle cannot be folded.
实施例二，如附图6所示，实施例二与实施例一的区别在于：推杆横撑50的结构不相同，推杆横撑50包括一端部与左推杆12的上部通过第一轴53相枢轴连接的第一横杆51、一端部与右推杆22的上部通过第二轴54相枢轴连接的第二横杆52，第一横杆51的别一端部与第二横杆52的另一端部通过第三轴55相枢轴连接。Embodiment 2, as shown in accompanying drawing 6, the difference between embodiment 2 and embodiment 1 is: the structure of the push rod cross brace 50 is different, and the push rod cross brace 50 includes one end and the upper part of the left push rod 12 through the first The shaft 53 is pivotally connected to the first crossbar 51, one end is pivotally connected to the top of the right push rod 22 through the second shaft 54, and the other end of the first crossbar 51 is connected to the second crossbar. The other end of the cross bar 52 is pivotally connected by a third shaft 55 .
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2797617A1 (en) * | 1999-08-18 | 2001-02-23 | Ampafrance | Folding frame for child push chair has pivot point defining parallelogram linkage for foldable chair frame |
| CN1608916A (en) * | 2004-11-09 | 2005-04-27 | 好孩子儿童用品有限公司 | Stroller that can be folded horizontally |
| CN101284542A (en) * | 2008-02-05 | 2008-10-15 | 好孩子儿童用品有限公司 | Perambulator |
| CN101417664A (en) * | 2007-10-22 | 2009-04-29 | 哥瑞考儿童产品公司 | Folding baby carriage provided with hood |
| CN202753992U (en) * | 2012-07-30 | 2013-02-27 | 好孩子儿童用品有限公司 | stroller |
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| JP4549644B2 (en) * | 2003-08-25 | 2010-09-22 | 株式会社リッチェル | stroller |
| US7900952B2 (en) * | 2008-02-08 | 2011-03-08 | Dick Cone Industrial Design, Inc. | Folding stroller including locking mechanism |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2797617A1 (en) * | 1999-08-18 | 2001-02-23 | Ampafrance | Folding frame for child push chair has pivot point defining parallelogram linkage for foldable chair frame |
| CN1608916A (en) * | 2004-11-09 | 2005-04-27 | 好孩子儿童用品有限公司 | Stroller that can be folded horizontally |
| CN101417664A (en) * | 2007-10-22 | 2009-04-29 | 哥瑞考儿童产品公司 | Folding baby carriage provided with hood |
| CN101284542A (en) * | 2008-02-05 | 2008-10-15 | 好孩子儿童用品有限公司 | Perambulator |
| CN202753992U (en) * | 2012-07-30 | 2013-02-27 | 好孩子儿童用品有限公司 | stroller |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2005-67379A 2005.03.17 * |
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