CN210707579U

CN210707579U - Baby carriage framework

Info

Publication number: CN210707579U
Application number: CN201921672381.2U
Authority: CN
Inventors: 江方明
Original assignee: Kunshan Aiguo Children's Products Co ltd
Current assignee: Kunshan Aiguo Children's Products Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-09
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a baby carriage framework, which comprises a hand, front feet, rear feet, a first connecting piece, a second connecting piece and a third connecting piece; the upper sides of the first connecting piece and the second connecting piece are pivoted to the driver, the front side of the third connecting piece is pivoted to the lower side of the first connecting piece, and the rear side of the third connecting piece is pivoted to the rear foot; the lower side of the second connecting piece is pivoted with the third connecting piece or pivoted with the rear foot together with the third connecting piece, so that the driver, the first connecting piece, the second connecting piece and the third connecting piece form a four-bar structure; the first connecting piece is also pivoted with the front leg; preceding foot rear side or upside and rear foot front side or upside pin joint, the utility model discloses this kind of structure of perambulator skeleton makes as long as it is rotatory to the below in the front the handlebar hand makes the handlebar hand downside move to the below in the back simultaneously, can link other subassemblies and all rotate and draw close relatively to make the skeleton folding, the perambulator skeleton volume after folding is very little moreover, conveniently carries, deposits.

Description

Baby carriage framework

Technical Field

The utility model relates to an infant's product field especially relates to a perambulator skeleton.

Background

Strollers are widely used for their convenience, especially as the current two-child policy is released, so that there is an increasing demand for strollers, and there is also an increasing demand for performance of strollers, especially portability and ease of storage. Since many parents take the baby out of the way, the folded baby carriage needs to be put into a trunk of the automobile or even taken on an airplane, and the volume of the folded baby carriage is small.

The folding of the framework can be performed after the locking mechanism is unlocked, the structure of the framework is an important factor of the volume of the folded framework, and the volume of the folded framework is an important factor of the volume of the folded whole baby carriage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perambulator skeleton, its volume of material after folding is little.

In order to achieve the above object, the utility model adopts the following technical scheme:

a baby carriage framework comprises a carriage hand, a front foot, a rear foot, a first connecting piece, a second connecting piece and a third connecting piece; the upper sides of the first connecting piece and the second connecting piece are pivoted to the driver, the front side of the third connecting piece is pivoted to the lower side of the first connecting piece, and the rear side of the third connecting piece is pivoted to the rear foot; the lower side of the second connecting piece is pivoted with the third connecting piece or pivoted with the rear foot together with the third connecting piece, so that the driver, the first connecting piece, the second connecting piece and the third connecting piece form a four-bar structure; the first connecting piece is also pivoted with the front leg; the rear side or/and the upper side of the front foot is pivoted with the front side or/and the upper side of the rear foot.

The first connecting piece is pivoted to the front foot through a first pivot, the front foot is pivoted to the rear foot through a second pivot, and the first pivot is located on the front side or/lower side of the second pivot.

The front side of the third connecting piece is pivoted with the front lower side of the first connecting piece through a third pivot, and the third pivot is positioned at the front lower side of the first pivot.

The rear side of the third connecting piece is pivoted to the rear foot through a fourth pivot, and the fourth pivot is positioned at the rear side of the third pivot and is positioned at the lower side of the second pivot.

The lower side of the second connecting piece is pivoted to the third connecting piece through a fifth pivot, the fifth pivot is positioned at the rear side of the third pivot, and the fourth pivot and the fifth pivot are pivots at different positions.

The rear side of the third connecting piece is fixedly connected with a connecting seat, and the connecting seat is pivoted with the rear leg through the fourth pivot and is pivoted with the lower side of the second connecting piece through the fifth pivot.

The lower side of the second connecting piece and the rear side of the third connecting piece are pivoted with the rear foot through the same pivot.

The upper side of the first connecting piece is pivoted to the driver through a sixth pivot, the upper side of the second connecting piece is pivoted to the driver through a seventh pivot, and the sixth pivot is located on the upper side of the seventh pivot.

The front lower part of the front foot is connected with a front wheel, and the rear lower part of the rear foot is connected with a rear wheel.

The utility model has the advantages that:

the utility model discloses this kind of structure of perambulator skeleton for it is smooth and easy in folding in-process linkage, and folding back moreover, preceding foot is close to with the back foot, and first connecting piece is close to with the third connecting piece and simultaneously is drawn close with preceding, back foot, the second connecting piece is roughly on same straight line with the third connecting piece, and car 1 also draws close with other subassemblies of skeleton relatively, thereby baby carriage skeleton timber after folding is long-pending little, conveniently carries, deposits.

Drawings

Fig. 1 is a schematic plan view of the stroller frame of the present invention in an unfolded state;

fig. 2 is a schematic perspective view of the stroller frame of the present invention in an unfolded state;

fig. 3 is a schematic plan view of the stroller frame of the present invention during the folding process;

fig. 4 is a schematic perspective view of the stroller frame of the present invention during the folding process;

fig. 5 is a schematic plan view of the stroller frame of the present invention in a folded state;

fig. 6 is a schematic perspective view of the stroller frame of the present invention in a folded state.

Detailed Description

As shown in fig. 1 to 6, the stroller frame of the present invention can be switched between an unfolded state and a folded state, and the stroller frame includes a handle 1, a front leg 2, a rear leg 3, a first connecting member 4, a second connecting member 5, and a third connecting member 6; the upper sides of the first connecting piece 4 and the second connecting piece 5 are pivoted to the driver 1, the front side of the third connecting piece 6 is pivoted to the lower side of the first connecting piece 4, and the rear side of the third connecting piece is pivoted to the rear foot 3; the lower side of the second connecting piece 5 is pivoted with the third connecting piece 6 or pivoted with the rear leg 3 together with the third connecting piece 6, so that the driver 1, the first connecting piece 4, the second connecting piece 5 and the third connecting piece 6 form a four-bar structure; and the first connecting piece 4 is also pivoted with the front foot 2; the rear side or/and the upper side of the front foot 2 is pivoted with the front side or/and the upper side of the rear foot 3.

In this embodiment, the first connecting member 4 is pivotally connected to the front leg 2 via a first pivot 21, the front leg 2 is pivotally connected to the rear leg 3 via a second pivot 22, and the first pivot 21 is located at the front side or/and lower side of the second pivot 22.

The front side of the third connecting member 6 is pivoted to the front lower side of the first connecting member 4 by a third pivot 61, and the third pivot 61 is located at the front lower side of the first pivot 21.

The rear side of the third connecting member 6 is pivoted to the rear leg 3 by a fourth pivot 62, and the fourth pivot 62 is located at the rear side of the third pivot 61 and at the lower side of the second pivot 22.

In this embodiment, the lower side of the second connecting element 5 is pivotally connected to the third connecting element 6 by a fifth pivot 51, the fifth pivot 51 is located behind the third pivot 61, and the fourth pivot 62 and the fifth pivot 51 are pivots at different positions.

In other embodiments, the rear side of the third connecting member 6 and the lower side of the second connecting member 5 may be pivoted together with the rear leg 3 by the same pivot. That is, the lower side of the second link 5 may be pivoted to any position on the third link 6 except that it cannot be pivoted together with the third link 6 to the first link 4 through the third pivot 61.

In this embodiment, a connecting seat 60 is fixedly connected to the rear side of the third connecting member 6, and the connecting seat 60 is pivotally connected to the rear leg 3 via the fourth pivot 62 and pivotally connected to the lower side of the second connecting member 5 via the fifth pivot 51. The connecting seat 60 is provided, so that the second connecting piece 5, the third connecting piece 6 and the rear foot 3 can be better connected.

The third connecting member 6 may be integrally formed with the connecting seat 60. In other embodiments, the connecting seat 60 may not be provided, and the lower side of the second connecting member 5 is directly pivoted to the third connecting member 6.

In this embodiment, the upper side of the first connecting member 4 is pivotally connected to the rider 1 through a sixth pivot 11, the upper side of the second connecting member 5 is pivotally connected to the rider 1 through a seventh pivot 12, and the sixth pivot 11 is located above the seventh pivot 12.

The front lower part of the front foot 2 is connected with a front wheel 7, and the rear lower part of the rear foot 3 is connected with a rear wheel 8.

Folding the utility model discloses during the perambulator skeleton, it is rotatory towards the front below the driver 1 makes 1 downside of driver move towards the rear below simultaneously, because driver 1, first connecting piece 4, second connecting piece 5, third connecting piece 6 form to a four-bar linkage structure to drive first connecting

piece

4, 5 upside of second connecting piece also towards rear below rotary motion, first connecting piece 4 downside is the rotary motion up relatively, thereby drive 6 fronts of third connecting piece also up rotary motion, and preceding foot 2 is also driven backward rotary motion (as shown in fig. 3, 4), and each subassembly linkage is smooth and easy, until the utility model discloses each subassembly of perambulator skeleton is close to relatively, and is folding completely (as shown in fig. 5, 6). At the moment, the front foot 2 is close to the rear foot 3, the first connecting piece 4 is close to the third connecting piece 6 and is close to the front foot and the rear foot simultaneously, the second connecting piece 5 and the third connecting piece 6 are approximately on the same straight line, and the handle 1 is also close to other components of the frame relatively, so that the folded baby carriage frame is small in size and convenient to carry and store.

Claims

1. A stroller frame, characterized in that: comprises a driver, a front foot, a rear foot, a first connecting piece, a second connecting piece and a third connecting piece; the upper sides of the first connecting piece and the second connecting piece are pivoted to the driver, the front side of the third connecting piece is pivoted to the lower side of the first connecting piece, and the rear side of the third connecting piece is pivoted to the rear foot; the lower side of the second connecting piece is pivoted with the third connecting piece or pivoted with the rear foot together with the third connecting piece, so that the driver, the first connecting piece, the second connecting piece and the third connecting piece form a four-bar structure; the first connecting piece is also pivoted with the front leg; the rear side or/and the upper side of the front foot is pivoted with the front side or/and the upper side of the rear foot.

2. The stroller frame of claim 1, wherein: the first connecting piece is pivoted to the front foot through a first pivot, the front foot is pivoted to the rear foot through a second pivot, and the first pivot is located on the front side or/lower side of the second pivot.

3. The stroller frame of claim 2, wherein: the front side of the third connecting piece is pivoted with the front lower side of the first connecting piece through a third pivot, and the third pivot is positioned at the front lower side of the first pivot.

4. The stroller frame of claim 3, wherein: the rear side of the third connecting piece is pivoted to the rear leg through a fourth pivot, and the fourth pivot is positioned at the rear side of the third pivot and at the same time positioned at the lower side of the second pivot.

5. The stroller frame of claim 4, wherein: the lower side of the second connecting piece is pivoted to the third connecting piece through a fifth pivot, the fifth pivot is positioned at the rear side of the third pivot, and the fourth pivot and the fifth pivot are pivots at different positions.

6. The stroller frame of claim 5, wherein: the rear side of the third connecting piece is fixedly connected with a connecting seat, and the connecting seat is pivoted with the rear leg through the fourth pivot and is pivoted with the lower side of the second connecting piece through the fifth pivot.

7. The stroller frame of claim 4, wherein: the lower side of the second connecting piece and the rear side of the third connecting piece are pivoted with the rear foot through the same pivot.

8. The stroller frame according to any one of claims 2 to 7, wherein: the upper side of the first connecting piece is pivoted to the driver through a sixth pivot, the upper side of the second connecting piece is pivoted to the driver through a seventh pivot, and the sixth pivot is located on the upper side of the seventh pivot.

9. The stroller frame of claim 8, wherein: the front lower part of the front foot is connected with a front wheel, and the rear lower part of the rear foot is connected with a rear wheel.