CN207607528U - A skeleton of a baby carriage - Google Patents

A skeleton of a baby carriage Download PDF

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Publication number
CN207607528U
CN207607528U CN201721765248.2U CN201721765248U CN207607528U CN 207607528 U CN207607528 U CN 207607528U CN 201721765248 U CN201721765248 U CN 201721765248U CN 207607528 U CN207607528 U CN 207607528U
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rod
push rod
leg
rotatably connected
front leg
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Chinese (zh)
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关甲芬
梁水瑛
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Individual
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Abstract

本实用新型公开了一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:前腿(1),所述的前腿(1)下端连接有前轮(11);后腿(2),所述的后腿(2)下端连接有后轮(21),并且所述的后腿(2)上端与前腿(1)转动连接;推杆(3),所述的推杆(3)下端与前腿(1)上端转动连接;连动杆(4),所述的连动杆(4)上端与推杆(3)转动连接,所述的连动杆(4)的下端与后腿(2)中部转动连接。本实用新型结构简单,操作方便,折叠后体积小。

The utility model discloses a baby carriage frame, which can be moved from an unfolded position to a folded position after a locking device is unlocked, and comprises: a front leg (1), wherein the lower end of the front leg (1) is connected to a front wheel (11); a rear leg (2), wherein the lower end of the rear leg (2) is connected to a rear wheel (21), and the upper end of the rear leg (2) is rotatably connected to the front leg (1); a push rod (3), wherein the lower end of the push rod (3) is rotatably connected to the upper end of the front leg (1); and a connecting rod (4), wherein the upper end of the connecting rod (4) is rotatably connected to the push rod (3), and the lower end of the connecting rod (4) is rotatably connected to the middle part of the rear leg (2). The utility model has a simple structure, is easy to operate, and has a small volume after folding.

Description

一种婴儿车骨架A skeleton of a baby carriage

【技术领域】【Technical field】

本实用新型涉及一种婴儿车骨架。The utility model relates to a skeleton of a baby carriage.

【背景技术】【Background technique】

婴儿车已经成为婴幼儿成长过程中不可或缺的产品。传统的婴儿车都能展开和折叠,以便于携带。但是传统的婴儿车骨架结构比较复杂,操作不方便,折叠起来体积仍然较大。Strollers have become an indispensable product in the growth process of infants and young children. Traditional strollers can be unfolded and folded for easy portability. However, the skeleton structure of the traditional stroller is relatively complicated, the operation is inconvenient, and the volume is still relatively large when folded.

因此,本实用新型正是基于以上的不足而产生的。Therefore, the utility model just produces based on above deficiency.

【实用新型内容】【Content of utility model】

本实用新型目的是克服了现有技术的不足,提供一种结构简单,操作方便,折叠后体积小的婴儿车骨架。The purpose of the utility model is to overcome the deficiencies of the prior art and provide a baby carriage frame with simple structure, convenient operation and small volume after folding.

本实用新型是通过以下技术方案实现的:The utility model is achieved through the following technical solutions:

一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,其特征在于:包括:A stroller frame capable of moving from an unfolded position to a folded position after a locking device is unlocked, characterized by comprising:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接。Linkage rod 4, the upper end of described linkage rod 4 is rotationally connected with push rod 3, and the lower end of described linkage rod 4 is rotationally connected with rear leg 2 middle part.

如上所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括前端与前腿1或后腿2转动连接的座架杆5,所述的连动杆4上转动连接有供座架杆5在内滑行的滑套6。The baby carriage frame as above is characterized in that: the baby carriage frame also includes a seat frame rod 5 whose front end is rotatably connected to the front leg 1 or rear leg 2, and the linkage rod 4 is rotatably connected to a seat The sliding sleeve 6 that the frame rod 5 slides in.

如上所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括靠背杆7,所述的靠背杆7下端与座架杆5后端转动连接,所述的滑套6与靠背杆7之间设有与二者铰接并用于牵引靠背杆7折叠的牵引杆8。The baby carriage frame as described above is characterized in that: the baby carriage frame also includes a backrest bar 7, the lower end of the backrest bar 7 is rotatably connected to the rear end of the seat frame bar 5, and the sliding sleeve 6 is connected to the backrest bar 7 is provided with the drawbar 8 that is hinged with the two and is used for pulling the backrest bar 7 to fold.

如上所述的婴儿车骨架,其特征在于:所述的前腿1或后腿2上转动连接有滑套6,所述的滑套6内设有能在其内滑行的座架杆5,所述的座架杆5后端与连动杆4转动连接。The above-mentioned stroller skeleton is characterized in that: the front leg 1 or the rear leg 2 is rotatably connected with a sliding sleeve 6, and the sliding sleeve 6 is provided with a seat frame rod 5 that can slide therein, The rear end of the seat frame rod 5 is rotatably connected with the linkage rod 4 .

如上所述的婴儿车骨架,其特征在于:所述的后腿2上端设有向前延伸的座位支撑杆9。The above-mentioned stroller frame is characterized in that: the upper end of the rear leg 2 is provided with a seat support rod 9 extending forward.

如上所述的婴儿车骨架,其特征在于:所述的推杆3上端转动连接有手推把10。The above baby carriage frame is characterized in that: the upper end of the push rod 3 is rotatably connected with a hand push handle 10 .

如上所述的婴儿车骨架,其特征在于:所述的推杆3内设有能在其内滑行的滑行杆。The baby carriage frame as above is characterized in that: the push rod 3 is provided with a sliding rod capable of sliding therein.

如上所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括后端与连动杆4转动连接的座架杆5,所述的座架杆5与后腿2之间还设有与二者铰接的连接杆20。The baby carriage frame as described above is characterized in that: the baby carriage frame also includes a seat frame rod 5 whose rear end is rotatably connected to the linkage rod 4, and a seat rod 5 and a rear leg 2 are further provided. There is a connecting rod 20 hinged to both.

如上所述的婴儿车骨架,其特征在于:在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方。The above-mentioned stroller frame is characterized in that, when the stroller frame is unfolded, the connection position between the linkage rod 4 and the push rod 3 is located above the connection position between the push rod 3 and the front leg 1 .

与现有技术相比,本实用新型有如下优点:Compared with the prior art, the utility model has the following advantages:

1、本实用新型的后腿上端与前腿转动连接,前腿上端与推杆下端转动连接,连动杆上端与推杆转动连接,连动杆下端与后腿中部铰接,并且在婴儿车骨架展开时,连动杆与推杆连接位置位于前腿与推杆连接位置的上方。所以,在婴儿车折叠时,只需向后转动推杆,就能通过连动杆推动后腿向前腿靠拢折叠,而且最终推杆也靠拢后腿,整个结构非常的简单,而且操作非常的方便快捷,折叠后体积小,便于携带。1. The upper end of the rear leg of the utility model is rotatably connected with the front leg, the upper end of the front leg is rotatably connected with the lower end of the push rod, the upper end of the linkage rod is rotatably connected with the push rod, and the lower end of the linkage rod is hinged with the middle part of the rear leg, and is mounted on the frame of the stroller When deployed, the connection position between the linkage rod and the push rod is above the connection position between the front leg and the push rod. Therefore, when the stroller is folded, you only need to turn the push rod backward, and the rear leg can be pushed and folded closer to the front leg through the linkage rod, and finally the push rod is also close to the rear leg. The whole structure is very simple, and the operation is very easy. Convenient and quick, small in size after folding, easy to carry.

2、本实用新型的连动杆上转动连接有滑套,座架杆前端与前腿或后腿转动连接,座架杆穿设在滑套内,在婴儿车骨架折叠时,座架杆前端绕其与前腿或后腿连接位置转动,与此同时,座架杆在滑套内滑行,因此在婴儿车骨架折叠时,座架杆也能一起跟着折叠,操作起来非常方便快捷。2. The connecting rod of the utility model is rotatably connected with a sliding sleeve, the front end of the seat frame rod is rotatably connected with the front leg or the rear leg, and the seat frame rod is installed in the sliding sleeve. Rotate around its connection position with the front leg or rear leg, and at the same time, the seat frame rod slides in the sliding sleeve, so when the stroller frame is folded, the seat frame rod can also be folded together, which is very convenient and quick to operate.

3、本实用新型的座架杆前端与前腿或后腿转动连接,座架杆后端穿过转动连接在连动杆上的滑套,座架杆后端转动连接有靠背杆,并且滑套与靠背杆之间设有与二者铰接的牵引杆。在婴儿车骨架折叠时,牵引杆能够拉动靠背杆相对座架杆转动而折叠,使得靠背杆一起跟着车架折叠,操作非常的方便快捷。3. The front end of the seat frame rod of the utility model is rotationally connected with the front leg or the rear leg, the rear end of the seat frame rod passes through the sliding sleeve that is rotationally connected to the linkage rod, and the rear end of the seat frame rod is rotationally connected with a backrest rod, and the sliding sleeve A draw bar hinged with both is provided between the sleeve and the backrest bar. When the baby carriage frame is folded, the traction bar can pull the backrest bar to rotate relative to the seat frame bar to fold, so that the backrest bar is folded together with the vehicle frame, and the operation is very convenient and fast.

4、本实用新型结构简单,操作方便,折叠后体积小,适合推广应用。4. The utility model has the advantages of simple structure, convenient operation, small volume after folding, and is suitable for popularization and application.

【附图说明】【Description of drawings】

图1是本实用新型实施例1展开状态侧视图;Fig. 1 is a side view of the expanded state of Embodiment 1 of the utility model;

图2是本实用新型实施例1折叠过程中侧视图之一;Fig. 2 is one of the side views during the folding process of Embodiment 1 of the present utility model;

图3是本实用新型实施例1折叠过程中侧视图之二;Fig. 3 is the second side view during the folding process of Embodiment 1 of the utility model;

图4是本实用新型实施例1折叠状态侧视图;Fig. 4 is a side view of the folded state of Embodiment 1 of the present utility model;

图5是本实用新型实施例2展开状态侧视图;Fig. 5 is a side view of the expanded state of Embodiment 2 of the utility model;

图6是本实用新型实施例3展开状态侧视图;Fig. 6 is a side view of the expanded state of Embodiment 3 of the present utility model;

图7是本实用新型实施例4展开状态侧视图;Fig. 7 is a side view of the expanded state of Embodiment 4 of the utility model;

图8是本实用新型实施例5展开状态测侧视图;Fig. 8 is a side view of the expanded state of Embodiment 5 of the utility model;

图9是本实用新型实施例6展开状态侧视图;Fig. 9 is a side view of the expanded state of Embodiment 6 of the present utility model;

图10是本实用新型实施例7展开状态侧视图。Fig. 10 is a side view of the expanded state of Embodiment 7 of the present utility model.

【具体实施方式】【Detailed ways】

下面结合附图对本实用新型作进一步描述:Below in conjunction with accompanying drawing, the utility model will be further described:

实施例1:Example 1:

如图1至图4所示,一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:As shown in Figures 1 to 4, a stroller frame can move from an unfolded position to a folded position after the locking device is unlocked, comprising:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接,并且在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方。Linkage rod 4, the upper end of the linkage rod 4 is rotationally connected with the push rod 3, the lower end of the linkage rod 4 is rotationally connected with the middle part of the rear leg 2, and when the stroller frame is unfolded, the linkage rod 4 is connected with the push rod 3 The connection position of the push rod 3 is located above the connection position between the push rod 3 and the front leg 1 .

如图2至图4所示,在婴儿车折叠时,只需向后转动推杆3,就能通过连动杆4推动后腿2向前腿1靠拢折叠,而且最终推杆3也靠拢后腿2,整个结构非常的简单,而且操作非常的方便快捷,折叠后体积小,便于携带。而婴儿车骨架的展开锁定装置采用传统婴儿车的锁定机构即可,例如在前腿1上端设置卡槽,在推杆3内设置能够滑行而与卡槽配合的卡销,当卡销插入在卡槽内时,推杆3与前腿1不能发生相对转动,婴儿车保持展开锁定,当卡销从卡槽内退出时就可以转动推杆3而折叠婴儿车。As shown in Figures 2 to 4, when the stroller is folded, just turn the push rod 3 backwards, the rear leg 2 can be pushed to fold towards the front leg 1 through the linkage rod 4, and finally the push rod 3 is also moved closer. Leg 2, the whole structure is very simple, and the operation is very convenient and quick, and the volume is small after folding, so it is easy to carry. And the expansion locking device of baby carriage skeleton adopts the locking mechanism of traditional baby carriage, and for example, draw-in groove is set at the upper end of front leg 1, and the bayonet that can slide and cooperate with draw-in groove is set in push rod 3, when bayonet is inserted in When in the draw-in slot, the push rod 3 and the front leg 1 can not rotate relative to each other, and the baby carriage remains unfolded and locked. When the bayonet pin withdraws from the draw-in slot, the push rod 3 can be rotated to fold the baby carriage.

如图1至图4所示,所述的婴儿车骨架还包括前端与前腿1或后腿2转动连接的座架杆5,在本实施例中,座架杆5、前腿1和后腿2三者同轴铰接,所述的连动杆4上转动连接有供座架杆5在内滑行的滑套6。在婴儿车骨架折叠时,座架杆5前端绕其与前腿1和后腿2连接位置转动,与此同时,座架杆5在滑套6内滑行,因此在婴儿车骨架折叠时,座架杆5也能一起跟着折叠,操作起来非常方便快捷。As shown in Fig. 1 to Fig. 4, the described stroller skeleton also includes the seat frame bar 5 that the front end is rotatably connected with the front leg 1 or the rear leg 2, in this embodiment, the seat frame bar 5, the front leg 1 and the rear leg The three legs 2 are coaxially hinged, and the sliding sleeve 6 for the seat rod 5 to slide inside is rotatably connected to the linkage rod 4 . When the baby carriage frame is folded, the front end of the seat frame bar 5 rotates around its connection position with the front leg 1 and the rear leg 2. At the same time, the seat frame bar 5 slides in the sliding sleeve 6, so when the baby carriage frame is folded, the seat The frame bar 5 can also be folded together, which is very convenient and quick to operate.

如图1至图4所示,所述的婴儿车骨架还包括靠背杆7,所述的靠背杆7下端与座架杆5后端转动连接,所述的滑套6与靠背杆7之间设有与二者铰接并用于牵引靠背杆7折叠的牵引杆8。在婴儿车骨架折叠时,座架杆5相对滑套6滑行,牵引杆8能够拉动靠背杆7相对座架杆5转动而折叠,使得靠背杆7一起跟着车架折叠,操作非常的方便快捷。As shown in Figures 1 to 4, the baby carriage frame also includes a backrest bar 7, the lower end of the backrest bar 7 is rotatably connected to the rear end of the seat frame bar 5, and the space between the sliding sleeve 6 and the backrest bar 7 is A draw bar 8 hinged with the two and used for pulling the backrest bar 7 to fold is provided. When the baby carriage frame is folded, the seat frame bar 5 slides relative to the sliding sleeve 6, and the traction bar 8 can pull the back bar 7 to rotate and fold relative to the seat frame bar 5, so that the back bar 7 is folded together with the vehicle frame, and the operation is very convenient and fast.

实施例2:Example 2:

如图5所示,实施例2与实施例1的区别在于:As shown in Figure 5, the difference between embodiment 2 and embodiment 1 is:

所述的推杆3上端转动连接有手推把10,以便于用户更方便地推着婴儿车行走。当然推杆3内也可以设置能在其内滑行的滑行杆,在婴儿车展开时将滑行杆拉出,而在婴儿车折叠时将滑行杆缩进到推杆3内。The upper end of the push rod 3 is rotatably connected with a push handle 10, so that the user can push the stroller to walk more conveniently. Of course, the push rod 3 can also be provided with a sliding rod that can slide therein, and the sliding rod is pulled out when the baby carriage is unfolded, and the sliding rod is retracted into the push rod 3 when the baby carriage is folded.

实施例3:Example 3:

如图6所示,一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:As shown in Figure 6, a stroller frame can move from an unfolded position to a folded position after the locking device is unlocked, comprising:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接,并且在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方;Linkage rod 4, the upper end of the linkage rod 4 is rotationally connected with the push rod 3, the lower end of the linkage rod 4 is rotationally connected with the middle part of the rear leg 2, and when the stroller frame is unfolded, the linkage rod 4 is connected with the push rod 3 The connection position of the push rod 3 is located above the connection position between the push rod 3 and the front leg 1;

所述的前腿1或后腿2上转动连接有滑套6,所述的滑套6内设有能在其内滑行的座架杆5,所述的座架杆5后端与连动杆4转动连接。在本实施例中,滑套6、前腿1和后腿2三者同轴铰接。The front leg 1 or the rear leg 2 is rotatably connected with a sliding sleeve 6, and the sliding sleeve 6 is provided with a seat frame rod 5 that can slide therein, and the rear end of the seat frame rod 5 is linked with the Rod 4 is connected in rotation. In this embodiment, the sliding sleeve 6, the front leg 1 and the rear leg 2 are coaxially hinged.

实施例4:Example 4:

如图7所示,一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:As shown in Figure 7, a stroller frame can move from an unfolded position to a folded position after the locking device is unlocked, comprising:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接,并且在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方;Linkage rod 4, the upper end of the linkage rod 4 is rotationally connected with the push rod 3, the lower end of the linkage rod 4 is rotationally connected with the middle part of the rear leg 2, and when the stroller frame is unfolded, the linkage rod 4 is connected with the push rod 3 The connection position of the push rod 3 is located above the connection position between the push rod 3 and the front leg 1;

所述的婴儿车骨架还包括后端与连动杆4转动连接的座架杆5,所述的座架杆5与后腿2之间还设有与二者铰接的连接杆20。在婴儿车骨架展开时,连接杆20起到支撑座架杆5的作用,而在婴儿车折叠时,连接杆20又参与到座架杆5的折叠运动中,实现座架杆5的收折。The baby carriage frame also includes a seat frame rod 5 whose rear end is rotatably connected to the linkage rod 4 , and a connecting rod 20 hinged to the two rear legs 2 is also provided between the seat frame rod 5 and the rear leg 2 . When the baby stroller frame is unfolded, the connecting rod 20 plays a role in supporting the seat frame rod 5, and when the baby carriage is folded, the connecting rod 20 participates in the folding movement of the seat frame rod 5 to realize the folding of the seat frame rod 5 .

实施例5:Example 5:

如图8所示,一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:As shown in Figure 8, a stroller frame that can move from an unfolded position to a folded position after the locking device is unlocked includes:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接,并且在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方。在本实施例中,婴儿车的座位可以采用柔性的座兜30,使用时,座兜30直接挂接到车架上,婴幼儿乘坐在座兜30内。Linkage rod 4, the upper end of the linkage rod 4 is rotationally connected with the push rod 3, the lower end of the linkage rod 4 is rotationally connected with the middle part of the rear leg 2, and when the stroller frame is unfolded, the linkage rod 4 is connected with the push rod 3 The connection position of the push rod 3 is located above the connection position between the push rod 3 and the front leg 1 . In this embodiment, the seat of the stroller can adopt a flexible seat pocket 30 , and when in use, the seat pocket 30 is directly hooked to the vehicle frame, and the infant sits in the seat pocket 30 .

实施例6:Embodiment 6:

如图9所示,一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,包括:As shown in Fig. 9, a stroller frame can move from an unfolded position to a folded position after the locking device is unlocked, comprising:

前腿1,所述的前腿1下端连接有前轮11;The front leg 1, the front wheel 11 is connected to the lower end of the front leg 1;

后腿2,所述的后腿2下端连接有后轮21,并且所述的后腿2上端与前腿1转动连接;The rear leg 2, the rear wheel 21 is connected to the lower end of the rear leg 2, and the upper end of the rear leg 2 is rotatably connected to the front leg 1;

推杆3,所述的推杆3下端与前腿1上端转动连接;A push rod 3, the lower end of the push rod 3 is rotationally connected with the upper end of the front leg 1;

连动杆4,所述的连动杆4上端与推杆3转动连接,所述的连动杆4的下端与后腿2中部转动连接,并且在婴儿车骨架展开时,连动杆4与推杆3的连接位置位于推杆3与前腿1连接位置的上方;Linkage rod 4, the upper end of the linkage rod 4 is rotationally connected with the push rod 3, the lower end of the linkage rod 4 is rotationally connected with the middle part of the rear leg 2, and when the stroller frame is unfolded, the linkage rod 4 is connected with the push rod 3 The connection position of the push rod 3 is located above the connection position between the push rod 3 and the front leg 1;

所述的后腿2上端设有向前延伸的座位支撑杆9。在本实施例中,座位支撑杆9起到支撑座位的作用,婴幼儿乘坐在座位支撑杆9上。The upper end of the rear leg 2 is provided with a seat support bar 9 extending forward. In this embodiment, the seat support rod 9 plays a role of supporting the seat, and the infant sits on the seat support rod 9 .

实施例7:Embodiment 7:

如图10所示,实施例7与实施例1的区别在于:As shown in Figure 10, the difference between Embodiment 7 and Embodiment 1 is:

在婴儿车骨架展开时,连动杆4与推杆3的连接位置相对于推杆3与前腿1的连接位置处于同一高度线上。当然,在婴儿车骨架展开时,连动杆4与推杆3的连接位置也可以低于推杆3与前腿1的连接位置。When the stroller frame is unfolded, the connection position of the linkage rod 4 and the push rod 3 is on the same height line as the connection position of the push rod 3 and the front leg 1 . Certainly, when the skeleton of the stroller is unfolded, the connection position of the linkage rod 4 and the push rod 3 may also be lower than the connection position of the push rod 3 and the front leg 1 .

Claims (10)

1.一种婴儿车骨架,在锁定装置解锁后能从展开位置移动至折叠位置,其特征在于:包括:1. A stroller frame capable of moving from an unfolded position to a folded position after the locking device is unlocked, characterized in that it comprises: 前腿(1),所述的前腿(1)下端连接有前轮(11);a front leg (1), the front wheel (11) is connected to the lower end of the front leg (1); 后腿(2),所述的后腿(2)下端连接有后轮(21),并且所述的后腿(2)上端与前腿(1)转动连接;a rear leg (2), the rear wheel (21) is connected to the lower end of the rear leg (2), and the upper end of the rear leg (2) is rotatably connected to the front leg (1); 推杆(3),所述的推杆(3)下端与前腿(1)上端转动连接;A push rod (3), the lower end of the push rod (3) is rotationally connected with the upper end of the front leg (1); 连动杆(4),所述的连动杆(4)上端与推杆(3)转动连接,所述的连动杆(4)的下端与后腿(2)中部转动连接。A linkage rod (4), the upper end of the linkage rod (4) is rotatably connected with the push rod (3), and the lower end of the linkage rod (4) is rotatably connected with the middle part of the rear leg (2). 2.根据权利要求1所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括前端与前腿(1)或后腿(2)转动连接的座架杆(5),所述的连动杆(4)上转动连接有供座架杆(5)在内滑行的滑套(6)。2. The baby carriage frame according to claim 1, characterized in that: the baby carriage frame also includes a seat frame rod (5) whose front end is rotatably connected to the front leg (1) or the rear leg (2), and the The connecting rod (4) is rotatably connected with a sliding sleeve (6) for the seat frame rod (5) to slide inside. 3.根据权利要求2所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括靠背杆(7),所述的靠背杆(7)下端与座架杆(5)后端转动连接,所述的滑套(6)与靠背杆(7)之间设有与二者铰接并用于牵引靠背杆(7)折叠的牵引杆(8)。3. The stroller frame according to claim 2, characterized in that: the stroller frame further comprises a backrest bar (7), and the lower end of the backrest bar (7) rotates with the rear end of the seat frame bar (5) Connection, between the said sliding sleeve (6) and the back bar (7), there is a tow bar (8) hinged with the two and used for pulling the back bar (7) to fold. 4.根据权利要求1所述的婴儿车骨架,其特征在于:所述的前腿(1)或后腿(2)上转动连接有滑套(6),所述的滑套(6)内设有能在其内滑行的座架杆(5),所述的座架杆(5)后端与连动杆(4)转动连接。4. The stroller frame according to claim 1, characterized in that: said front leg (1) or rear leg (2) is rotatably connected with a sliding sleeve (6), and inside said sliding sleeve (6) A seat frame rod (5) capable of sliding inside is provided, and the rear end of the seat frame rod (5) is rotationally connected with the linkage rod (4). 5.根据权利要求1所述的婴儿车骨架,其特征在于:所述的后腿(2)上端设有向前延伸的座位支撑杆(9)。5. The stroller frame according to claim 1, characterized in that: the upper end of the rear leg (2) is provided with a seat support bar (9) extending forward. 6.根据权利要求1所述的婴儿车骨架,其特征在于:所述的推杆(3)上端转动连接有手推把(10)。6. The stroller frame according to claim 1, characterized in that: the upper end of the push rod (3) is rotatably connected with a hand push handle (10). 7.根据权利要求1所述的婴儿车骨架,其特征在于:所述的推杆(3)内设有能在其内滑行的滑行杆。7. The stroller frame according to claim 1, characterized in that: said push rod (3) is provided with a sliding rod capable of sliding therein. 8.根据权利要求1所述的婴儿车骨架,其特征在于:所述的婴儿车骨架还包括后端与连动杆(4)转动连接的座架杆(5),所述的座架杆(5)与后腿(2)之间还设有与二者铰接的连接杆(20)。8. The baby carriage frame according to claim 1, characterized in that: the baby carriage frame also includes a seat frame rod (5) whose rear end is rotatably connected to the linkage rod (4), and the seat frame rod A connecting rod (20) hinged with the two is also provided between (5) and the rear leg (2). 9.根据权利要求1所述的婴儿车骨架,其特征在于:在婴儿车骨架展开时,连动杆(4)与推杆(3)的连接位置位于推杆(3)与前腿(1)连接位置的上方。9. The stroller frame according to claim 1, characterized in that: when the stroller frame is unfolded, the connection position between the linkage rod (4) and the push rod (3) is located between the push rod (3) and the front leg (1). ) above the connection location. 10.根据权利要求1所述的婴儿车骨架,其特征在于:在婴儿车骨架展开时,连动杆(4)与推杆(3)的连接位置相对于推杆(3)与前腿(1)的连接位置处于同一高度线上。10. The stroller frame according to claim 1, characterized in that: when the stroller frame is unfolded, the connecting position of the linkage rod (4) and the push rod (3) is relative to the push rod (3) and the front leg ( 1) The connection position is on the same height line.
CN201721765248.2U 2017-12-14 2017-12-14 A skeleton of a baby carriage Expired - Fee Related CN207607528U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985382A (en) * 2017-12-14 2018-05-04 梁水瑛 A kind of baby-carrier framework

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985382A (en) * 2017-12-14 2018-05-04 梁水瑛 A kind of baby-carrier framework

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