CN203111260U - Stroller - Google Patents

Abstract

The utility model provides a stroller. The stroller comprises a stroller frame having a folding state and an unfolding state, front wheels and rear wheels, wherein the front wheels and the rear wheels are installed below the stroller frame. The stroller frame comprises front wheel rods, rear wheel rods, pushing rod sliding sleeves, pushing rods, a front seat rod and a connecting rod, wherein the front wheels are arranged at the lower ends of the front wheel rods, the rear wheels are arranged at the lower ends of the rear wheel rods, the upper ends of the front wheel rods are hinged to the upper ends of the rear wheel rods, the pushing rod sliding sleeves are sleeved on the rear wheel rods in an up and down sliding mode, the lower ends of the pushing rods are hinged to the pushing rod sliding sleeves, the middle of front seat rod is hinged to the middle of each front wheel rod, the front of the connecting rod is hinged to the upper portions of the rear wheel rods, the rear of the connecting rod is hinged to the lower portions of the pushing rods, and the rear end of the front seat rod is hinged to the front end of the connecting rod. The stroller is simple in structure and easy and convenient to fold and unfold.

Description

stroller

technical field

The utility model relates to a stroller for children.

Background technique

Nowadays, more and more child-rearing families use strollers. In order to facilitate children's handling or storage, most of the strollers are currently designed as foldable structures. When in use, the stroller frame can be opened to the unfolded state for infants and young children to ride, which reduces the burden on the caregiver. When stowed, the stroller frame can be folded to the folded state to reduce the volume for easy handling and storage . However, in the prior art, in order to meet the requirement of being foldable, the children's stroller usually adopts a multi-bar rotating structure, which is not only complicated in structure, but also troublesome in the folding process. the

Contents of the invention

In order to overcome the defects of the prior art, the purpose of the utility model is to provide a baby stroller with simple structure and easy and convenient folding operation.

In order to achieve the above object, the utility model provides a stroller for children, which includes a stroller frame in a folded state and an unfolded state, front wheels and rear wheels installed under the stroller frame, and is characterized in that the pushchair Car frame includes:

a front wheel bar, the front wheel is arranged at the lower end of the front wheel bar;

a rear wheel rod, the rear wheel is arranged at the lower end of the rear wheel rod, and the upper end of the front wheel rod is hinged with the upper end of the rear wheel rod;

a push rod sliding sleeve, which can slide up and down on the rear wheel rod;

a push rod, the lower end of which is hinged on the push rod sliding sleeve;

a front seat post, the middle part of the front seat post is hinged with the middle part of the front wheel bar;

A connecting rod, the front part of the connecting rod is hinged with the upper part of the rear wheel rod, the rear part of the connecting rod is hinged with the lower part of the push rod, and the rear end of the front seat post is hinged with the connecting rod The front end is hinged.

Preferably, the rear portion of the front seat post has a rear bent portion bent obliquely upward. More preferably, the front part of the connecting rod has a front bent part bent obliquely downward.

Due to the adoption of the above technical solution, the structure of the stroller provided by the utility model is simple. When folding, it is only necessary to lift up the stroller from the position where the front seatpost and the connecting rod are hinged, and then the stroller can be folded conveniently. , the operation is very simple and convenient, and after folding, the stroller can rely on the front and rear wheels that are close to each other to stand on its own without tipping, which is convenient for storage.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the expanded state of the children's stroller of the present invention.

Fig. 2 is a side view of the expanded state of the children's stroller of the present invention.

Fig. 3 is a side view during the folding process of the children's stroller of the present invention.

Fig. 4 is a side view of the folded state of the children's stroller of the present invention.

Detailed ways

The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of stroller for children, and it comprises the stroller frame that has folding state and unfolded state, the front wheel 1 that is installed under the stroller frame and rear wheel 2, described The cart frame includes a front wheel bar 3, a rear wheel bar 4, a push rod sliding sleeve 5, a push rod 6, a front seat post 7 and a connecting rod 8.

The front wheel bar 3, the front wheel 1 is arranged on the lower end of the front wheel bar 3.

Rear wheel rod 4, described rear wheel 2 is arranged on the lower end of described rear wheel rod 4, and the upper end of described front wheel rod 3 is hinged with the upper end of described rear wheel rod 4.

The push rod sliding sleeve 5 is sleeved on the rear wheel rod 4 so as to slide up and down.

The lower end of the push rod 6 is hinged on the push rod sliding sleeve 5 .

Front seat post 7, the middle part of the front seat post 7 is hinged with the middle part of the front wheel bar 3.

Connecting rod 8, the front part of described connecting rod 8 is hinged with the top of described rear wheel rod 4, the rear part of described connecting rod 8 is hinged with the bottom of described push rod 6, and the rear of described front seat post 7 The end is hinged with the front end of the connecting rod 8.

When folding, it is only necessary to lift the stroller upwards from the hinged position of the front seatpost 7 and the connecting rod 8, the push rod sliding sleeve 5 slides downward along the rear wheel rod 4, and the push rod 6 Rotate and tend to the vertical state, the front wheel 1 and the rear wheel 2 are close to each other, the cart can be folded, and after folding, it can rely on the front wheel 1 and the rear wheel 2 to stand on its own.

In this embodiment, the rear portion of the front seatpost 7 has an upwardly bent rear bent portion 71 . The front portion of the connecting rod 8 has a front bent portion 81 bent downward.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to allow those familiar with this technology to understand the content of the present utility model and implement it accordingly, and cannot limit the protection scope of the present utility model. Equivalent changes or modifications made according to the spirit of the present utility model shall fall within the protection scope of the present utility model.

Claims (3)

1. A child's pushchair, which comprises a pushcart frame with a folded state and an unfolded state, a front wheel and a rear wheel installed below the pushcart frame, it is characterized in that the pushcart frame comprises: a front wheel bar, the front wheel is arranged at the lower end of the front wheel bar; a rear wheel rod, the rear wheel is arranged at the lower end of the rear wheel rod, and the upper end of the front wheel rod is hinged with the upper end of the rear wheel rod; a push rod sliding sleeve, which can slide up and down on the rear wheel rod; a push rod, the lower end of which is hinged on the push rod sliding sleeve; a front seat post, the middle part of the front seat post is hinged with the middle part of the front wheel bar; A connecting rod, the front part of the connecting rod is hinged with the upper part of the rear wheel rod, the rear part of the connecting rod is hinged with the lower part of the push rod, and the rear end of the front seat post is hinged with the connecting rod The front end is hinged. 2 . The stroller for children according to claim 1 , wherein the rear portion of the front seat post has a rear bent portion bent obliquely upward. 3 . 3. The stroller for children according to claim 2, characterized in that: the front part of the connecting rod has a front bending part bent obliquely downward.

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