CN222959866U

CN222959866U - Baby carriage frame

Info

Publication number: CN222959866U
Application number: CN202422354802.4U
Authority: CN
Inventors: 刘孟江
Original assignee: Handan Weilaibao Toys Co ltd
Current assignee: Handan Weilaibao Toys Co ltd
Priority date: 2024-09-26
Filing date: 2024-09-26
Publication date: 2025-06-10
Anticipated expiration: 2034-09-26

Abstract

The utility model discloses a baby carriage frame, which takes the advancing direction of a baby carriage as a reference and comprises a front support (1), a rear support (6), a push rod (3), a rear supporting rod (4), a sliding sleeve (5) and a seat rod (2), wherein the rear end of the front support, the front end of the rear support and the front end of the push rod are hinged on the same hinged piece (7), the sliding sleeve is sleeved on the rear support in a sliding manner, one end of the rear supporting rod is hinged on the push rod, the other end of the rear supporting rod is hinged on the sliding sleeve, the front end part of the seat rod is hinged with the front support, and the rear end part of the seat rod is hinged with the other end of the rear supporting rod. The frame of the baby carriage has the advantages of simple structure, flexible folding, few folding parts, low cost, small volume after folding and convenient carrying and storage.

Description

Baby carriage frame

Technical Field

The utility model relates to a stroller frame.

Background

The baby stroller is a tool trolley which is designed for providing convenience for outdoor activities of infants, is widely used for enabling the baby stroller to be carried and stored more conveniently, and the baby stroller on the market can be folded and unfolded generally, but the existing baby stroller has quite complex skeleton structure, more parts and high cost, is inflexible to fold, is easy to damage due to the fact that the folding times are more, and is still large in folding volume.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide the child stroller frame which is simple in structure, flexible to fold, few in folding parts, low in cost, small in size after folding and convenient to carry and store.

The utility model provides a child stroller frame, which takes the advancing direction of the child stroller as a reference and comprises a front support (1), a rear support (6), a push rod (3), a rear stay bar (4), a sliding sleeve (5) and a seat bar (2), wherein the rear end of the front support, the front end of the rear support and the front end of the push rod are hinged on the same hinge (7), the sliding sleeve is sleeved on the rear support in a sliding manner, one end of the rear stay bar is hinged on the push rod, the other end of the rear stay bar is hinged on the sliding sleeve, the front end part of the seat bar is hinged with the front support, and the rear end part of the seat bar is hinged with the other end of the rear stay bar.

Further, the novel curtain rod comprises a U-shaped curtain hanging rod (11), the rear end of the U-shaped curtain hanging rod is hinged to the front end portion of the push rod, and the U-shaped curtain hanging rod is located on the inner side of the push rod.

Further, the rear stay is located inside the rear bracket and the push rod.

Further, a rear wheel assembly (8) is mounted at the rear end of the rear bracket, and a front wheel assembly (9) is mounted at the front end of the front bracket.

Further, the front wheel assembly is a universal wheel assembly, the rear wheel assembly is a directional wheel assembly, and the rear wheel assembly is provided with a foot brake (12).

Further, a frame unlocking button (10) is arranged in the middle of the push rod.

By means of the scheme, the baby stroller frame has the advantages of being simple in structure, few in folding parts, low in cost, flexible to fold, not prone to damage, small in size after folding, capable of standing, small in occupied space and convenient to carry.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a stroller frame according to the present utility model in an open position;

fig. 2 is a schematic view showing a folding state of a stroller frame according to the present utility model.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The embodiment of the baby stroller frame takes the advancing direction of the baby stroller as a reference, and comprises a front support 1, a rear support 6, a push rod 3, a rear supporting rod 4, a sliding sleeve 5 and a seat rod 2, wherein the rear end of the front support, the front end of the rear support and the front end of the push rod are hinged on the same hinge piece 7, the sliding sleeve is slidably sleeved on the rear support, one end of the rear supporting rod is hinged on the push rod, the other end of the rear supporting rod is hinged on the sliding sleeve, the front end part of the seat rod is hinged with the front support, and the rear end part of the seat rod is hinged with the other end of the rear supporting rod.

The novel curtain rod further comprises a U-shaped curtain hanging rod 11, the rear end of the U-shaped curtain hanging rod is hinged to the front end portion of the push rod, and the U-shaped curtain hanging rod is located on the inner side of the push rod.

The rear stay is located inside the rear bracket and the push rod.

The rear end of the rear bracket is provided with a rear wheel assembly 8, and the front end of the front bracket is provided with a front wheel assembly 9.

The front wheel assembly is a universal wheel assembly, the rear wheel assembly is a directional wheel assembly, and the rear wheel assembly is provided with a foot brake 12.

A frame unlocking button 10 is arranged in the middle of the push rod.

The folding mode of the frame of the baby stroller is that a frame unlocking button is manually pressed to unlock the baby stroller, then a push rod 3 is pushed downwards to enable the push rod to move downwards, the push rod drives a rear supporting rod 5 to move downwards, the rear supporting rod drives a sliding sleeve 7 to slide downwards along a rear support 8, meanwhile, a seat rod 2 is driven to move upwards, the seat rod drives a front support 2 to move backwards, and the front support and the push rod are both closed towards the rear support, so that the folding of the frame is realized. The U-shaped curtain hanging rod is pulled by hand, and the U-shaped curtain hanging rod is pulled to a position parallel to the push rod through damping movement. The folding joints of the frame are few, the whole folding process of the frame can be stably carried out, and the large stress at each joint is prevented from being generated, so that the damage is avoided.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. The baby stroller frame is characterized by comprising a front support (1), a rear support (6), a push rod (3), a rear stay bar (4), a sliding sleeve (5) and a seat bar (2) serving as a reference, wherein the rear end of the front support, the front end of the rear support and the front end of the push rod are hinged to the same hinge piece (7), the sliding sleeve is slidably sleeved on the rear support, one end of the rear stay bar is hinged to the push rod, the other end of the rear stay bar is hinged to the sliding sleeve, the front end part of the seat bar is hinged to the front support, and the rear end part of the seat bar is hinged to the other end of the rear stay bar.

2. The stroller frame according to claim 1, further comprising a U-shaped curtain rod (11), wherein a rear end of the U-shaped curtain rod is hinged to a front end portion of the push rod, and the U-shaped curtain rod is located inside the push rod.

3. A stroller frame according to claim 2, wherein the rear stay is located inside the rear bracket and the push rod.

4. A stroller frame according to claim 3, characterized in that the rear end of the rear bracket is provided with a rear wheel assembly (8) and the front end of the front bracket is provided with a front wheel assembly (9).

5. The stroller frame of claim 4, wherein the front wheel assembly is a universal wheel assembly, the rear wheel assembly is a directional wheel assembly, and a foot brake (12) is arranged on the rear wheel assembly.

6. A stroller frame according to claim 5, characterized in that a frame unlocking button (10) is mounted in the middle of the push rod.