阅读说明：本技术 儿童推车 (Children's barrow ) 是由 祁衡 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种儿童推车,包括推车车架,推车车架包括前支架、后支架、下推杆、上推杆、撑杆、前连杆、后连杆和站板组件,前支架的上部、后支架的上部和下推杆的下部三个部件中的两个部件转动连接,第三个部件与两个部件中的任一个部件转动连接；上推杆的下部与下推杆的上部转动连接；撑杆分别与上推杆和后支架转动连接；前连杆的一端部与前支架转动连接；后连杆的一端部与前连杆的另一端部转动连接,后连杆的另一端部与后支架转动连接,撑杆转动且滑动地设置在后连杆上；站板组件能够相对后连杆滑动地设置。该儿童推车结构简单,折叠和展开操作方便,且折叠后结构紧凑,占用空间小,易于携带及存放,方便了消费者的使用。(The invention discloses an child stroller, which comprises a stroller frame, wherein the stroller frame comprises a front support, a rear support, a lower push rod, an upper push rod, a support rod, a front connecting rod, a rear connecting rod and a standing plate assembly, two of the three parts of the upper part of the front support, the upper part of the rear support and the lower part of the lower push rod are rotatably connected, the third part is rotatably connected with any part of the two parts, the lower part of the upper push rod is rotatably connected with the upper part of the lower push rod, the support rod is respectively rotatably connected with the upper push rod and the rear support, the end part of the front connecting rod is rotatably connected with the front support, the end part of the rear connecting rod is rotatably connected with the other end part of the front connecting rod, the other end part of the rear connecting rod is rotatably connected with the rear support, the support rod is rotatably and slidably arranged on the rear connecting rod, and the standing plate assembly can be slidably arranged relative to the rear connecting rod.)

The children's barrow of kind has expansion and fold condition, children's barrow includes the shallow frame, its characterized in that:

the front wheel assembly is arranged at the lower part of the front bracket;

the rear wheel assembly is arranged at the lower part of the rear bracket;

two of the three components of the upper part of the front bracket, the upper part of the rear bracket and the lower part of the lower push rod are rotationally connected, and the third component is rotationally connected with any components in the two components;

the lower part of the upper push rod is rotationally connected with the upper part of the lower push rod;

the support rod is respectively and rotatably connected with the upper push rod and the rear bracket;

the end part of the front connecting rod is rotationally connected with the front bracket;

a rear link, an end of the rear link being pivotally connected to the other end of the front link, the other end of the rear link being pivotally connected to the rear bracket, the brace being pivotally and slidably disposed on the rear link;

a standing board assembly slidably disposed relative to the rear link.

2. The stroller of claim 1, wherein the stroller frame further comprises an -th sliding sleeve, the -th sliding sleeve is slidably disposed on the rear link along a length direction of the rear link, a lower end of the stay is rotatably connected to the -th sliding sleeve, an end of the standing board assembly is fixedly connected to the -th sliding sleeve, and the -th sliding sleeve is disposed on the rear link between a rotational connection of the front link and the rear link and a rotational connection of the rear link and the rear bracket.

3. The stroller of claim 1, wherein: the cart frame further comprises a second sliding sleeve, the second sliding sleeve is rotatably connected with the rear support, and the standing plate assembly can be slidably arranged on the second sliding sleeve.

4. The stroller of claim 1, further comprising a seat assembly disposed on the frame of the stroller, the seat assembly comprising th and second seats each extending in a fore-and-aft direction, the th seat being located forward of the second seat, the th end of the second seat being pivotally connected to the down-link or the rear bracket, the second seat being also pivotally connected to the stay, the th seat being disposed on the second seat.

5. The stroller of claim 4, wherein the -th seat is slidably disposed on the second seat along a longitudinal extension of the second seat.

6. The stroller of claim 4, wherein the th seat is removably disposed on the second seat.

7. The stroller of claim 6, wherein the th seat has a forward mounting position and a reverse mounting position on the second seat.

8. The stroller of claim 4, wherein the second seat comprises a front seat bar and a rear seat plate, both ends of the front seat bar are respectively rotatably connected to the lower push bar or the rear bracket and the stay bar, the th seat is disposed on the front seat bar, and the rear seat plate is detachably disposed on the front seat bar.

9. The stroller of claim 4, wherein the second seat comprises a front seat bar and a rear seat plate, two ends of the front seat bar are respectively connected with the lower push bar or the rear bracket and the stay bar in a rotating manner, the th seat is arranged on the front seat bar, and the rear seat plate is connected with the front seat bar in a rotating manner.

10. The stroller of claim 4, wherein the upper portion of the front frame, the upper portion of the rear frame, the lower portion of the lower push bar, and the end portion of the second seat are pivotally connected together.

11. The stroller of claim 1, wherein: the stroller also comprises a seat assembly arranged on the stroller frame, and the seat assembly comprises a seat pocket assembly arranged on the front support and a seat rod fixedly arranged on the support rod.

12. The stroller of claim 1, wherein: the stroller further comprises auxiliary wheels arranged at the rear part of the bottom of the standing board assembly.

Technical Field

The invention relates to the technical field of children products, in particular to kinds of children's carts.

Background

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide improved children's carts.

In order to achieve the purpose, the invention adopts the technical scheme that:

A stroller having unfolded and folded conditions, the stroller comprising a stroller frame, the stroller frame comprising:

the front wheel assembly is arranged at the lower part of the front bracket;

the rear wheel assembly is arranged at the lower part of the rear bracket;

two of the three components of the upper part of the front bracket, the upper part of the rear bracket and the lower part of the lower push rod are rotationally connected, and the third component is rotationally connected with any components in the two components;

the lower part of the upper push rod is rotationally connected with the upper part of the lower push rod;

the support rod is respectively and rotatably connected with the upper push rod and the rear bracket;

the end part of the front connecting rod is rotationally connected with the front bracket;

a rear link, an end of the rear link being pivotally connected to the other end of the front link, the other end of the rear link being pivotally connected to the rear bracket, the brace being pivotally and slidably disposed on the rear link;

a standing board assembly slidably disposed relative to the rear link.

Preferably, the stroller frame further comprises an th sliding sleeve, the th sliding sleeve is slidably disposed on the rear link along a length extension direction of the rear link, a lower end of the stay is rotatably connected to the th sliding sleeve, an end of the standing plate assembly is fixedly connected to the th sliding sleeve, and the th sliding sleeve is located on the rear link between a rotational connection between the front link and the rear link and a rotational connection between the rear link and the rear bracket.

Preferably, the cart frame further comprises a second sliding sleeve, the second sliding sleeve is rotatably connected with the rear support, and the standing plate assembly can be slidably arranged on the second sliding sleeve.

Preferably, the stroller further comprises a seat assembly disposed on the stroller frame, the seat assembly comprising th and second seats each extending in a fore-and-aft direction, the th seat being located forward of the second seat, the end of the second seat being pivotally connected to the down-link or the rear bracket, the second seat being simultaneously pivotally connected to the stay, the th seat being disposed on the second seat.

, the seat is slidably disposed on the second seat along the length of the second seat.

, the th seat is detachably disposed on the second seat.

Further , the th seat has a forward mounting state and a reverse mounting state on the second seat.

, the second seat comprises a front seat rod and a rear seat plate, the two ends of the front seat rod are respectively connected with the lower push rod or the rear bracket and the stay bar in a rotating way, the th seat is arranged on the front seat rod, and the rear seat plate is detachably arranged on the front seat rod.

, the second seat comprises a front seat rod and a rear seat plate, the two ends of the front seat rod are respectively connected with the lower push rod or the rear bracket and the stay bar in a rotating way, the th seat is arranged on the front seat rod, and the rear seat plate is connected with the front seat rod in a rotating way.

, the upper part of the front bracket, the upper part of the rear bracket, the lower part of the lower push rod and the end part of the second seat are connected with the same axle in a rotating way.

Preferably, the stroller further comprises a seat assembly disposed on the stroller frame, and the seat assembly comprises a seat pocket assembly disposed on the front support and a seat post fixedly disposed on the stay.

Preferably, the stroller further comprises a sub-wheel disposed at a bottom rear portion of the standing board assembly.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the stroller disclosed by the invention is simple in structure, convenient to fold and unfold, compact in structure after being folded, small in occupied space, easy to carry and store and convenient for consumers to use.

Drawings

Fig. 1 is a perspective view of the stroller of the present invention in a deployed state (example 1);

fig. 2 is a side view of the stroller of the present invention in a deployed position (example 1, the th seat is closed to the second seat, and the th seat is in a forward-facing position);

FIG. 3 is a side view of the stroller of the present invention in a deployed position (example 1, with the th seat slid forward and the th seat mounted in a forward position);

fig. 4 is a side view of the stroller of the present invention in a deployed position (example 1, th seat closed with the second seat, th seat in a reverse-mounted position);

fig. 5 is a side view of the stroller of the present invention in a deployed state (example 1, with the rear seat plate separated from the front seat post);

fig. 6 is a side view of the stroller of the present invention in a deployed state (example 1, with the rear seat pan flipped down relative to the front seat post);

FIG. 7 is a side view of the stroller of the present invention during folding (example 1);

fig. 8 is a perspective view of the stroller of the present invention in a folded state (example 1);

fig. 9 is a side view of the stroller of the present invention in a folded state (example 1);

fig. 10 is a perspective view of the stroller of the present invention in a deployed state (example 2);

FIG. 11 is a side view of the stroller of the present invention in the deployed position (example 2);

FIG. 12 is a side view of the stroller of the present invention during folding (example 2);

fig. 13 is a perspective view of the stroller of the present invention in a folded state (example 2);

fig. 14 is a side view of the stroller of the present invention in a folded state (example 2).

Detailed Description

The technical solution of the present invention is further illustrated in step with reference to the accompanying drawings and specific examples.