CN2732587Y

CN2732587Y - Push cart for children

Info

Publication number: CN2732587Y
Application number: CN200420079202.1U
Authority: CN
Inventors: 沈海东; 胡云斌
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2004-09-03
Filing date: 2004-09-03
Publication date: 2005-10-12
Anticipated expiration: 2014-09-03

Abstract

A stroller for children, comprising a stroller frame and wheels arranged under the stroller frame, the stroller frame includes a front wheel bracket on the front side, a rear wheel bracket on the rear side, a push handle, and two ends respectively The connecting piece that is rotatably connected to the lower part of the push handle and the rear wheel bracket is provided with a basket frame between the front wheel bracket and the rear wheel bracket, and the front part of the basket frame is connected to the front part of the cart frame. The rear portion of the frame is pivotally connected with a basket extension rod, and the basket extension rod is provided with a limiter that prevents it from turning downward when unfolding, and the rear portion of the basket is connected with the basket extension rod. The volume of the formed basket increases, and the opening formed by the basket between the two rear wheel brackets increases in height.

Description

Children trolley

Technical field

The utility model relates to a kind of children trolley, especially the hoop on the children trolley.

Background technology

In the prior art, children trolley, comprise the go-cart vehicle frame, be arranged on the wheel of described go-cart vehicle frame below, described go-cart vehicle frame comprises the attaching parts that the front-wheel support that is positioned at the front side, the rear wheel support that is positioned at rear side, handle, both ends are rotatably connected with the bottom and the described rear wheel support of described handle respectively, the children trolley of the four pipe link mechanisms that use in this vehicle type structure such as the prior art can fold.As shown in Figure 5, usually be provided with hoop in the bottom of go-cart vehicle frame, folding for the ease of children trolley, in the prior art upper frame of hoop is made soft framework, and hoop tied up on front-wheel support and the rear wheel support by belt, the hoop that forms is owing to the restriction so the volume that are subjected to rear wheel support are less, and the hoop opening that forms between two rear wheel supports is also less and lower, is not easy to the user and uses.

Summary of the invention

The utility model purpose provides a kind of children trolley, and the volume of the hoop that is provided with on this children trolley is bigger, and the opening of the hoop that forms between two rear wheel supports simultaneously is also bigger and higher, is convenient to the user and uses.

For achieving the above object, the technical solution adopted in the utility model is: a kind of children trolley, comprise the go-cart vehicle frame, be arranged on the wheel of described go-cart vehicle frame below, described go-cart vehicle frame comprises the front-wheel support that is positioned at the front side, be positioned at the rear wheel support of rear side, handle, the attaching parts that both ends are rotatably connected with the bottom and the described rear wheel support of described handle respectively, between described front-wheel support and described rear wheel support, be provided with hoop, the front portion of described hoop is connected go-cart vehicle frame front portion, back pivot at described go-cart vehicle frame is connected with the hoop extension rod, and be provided with the locating part that the rear portion that prevents described hoop extension rod rotates when children trolley launches on described hoop extension rod, the rear portion of described hoop is connected the rear portion of described hoop extension rod.

Because technique scheme utilization, the utility model compared with prior art has following advantage: owing to be connected with the hoop extension rod in the back pivot of go-cart vehicle frame, hoop is connected on the front portion and hoop extension rod of go-cart vehicle frame, therefore the volume of hoop can be increased, and hoop forms bigger opening between two rear wheel supports, be convenient to accessing article.

Description of drawings

Accompanying drawing 1 is an expansion front view of the present utility model;

Accompanying drawing 2 is a folding front view of the present utility model;

Accompanying drawing 3 is the I place enlarged drawing of accompanying drawing 1;

Accompanying drawing 4 is that the A of accompanying drawing 3 is to view;

Accompanying drawing 5 is the hoop scheme of installation of same model of the prior art;

Wherein: 1, go-cart vehicle frame; 2, wheel; 3, front-wheel support 4, rear wheel support; 5, attaching parts; 6, hoop extension rod; 7, locating part; 8, handle; 9, preceding extension rod; 10, back extension rod; 11, hoop; 12, boxed rod; 13, lower link;

The specific embodiment

As accompanying drawing 1, shown in the accompanying drawing 2, the children trolley vehicle frame of being taked in the present embodiment is the children trolley of four-bar linkage, comprise go-cart vehicle frame 1, be arranged on the wheel 2 of described go-cart vehicle frame 1 below, described go-cart vehicle frame 1 comprises the front-wheel support 3 that is positioned at the front side, be positioned at the rear wheel support 4 of rear side, boxed rod 12, lower link 13, handle 8, the attaching parts 5 that both ends are rotatably connected with the bottom and the described rear wheel support 3 of described handle 8 respectively, the upper end of described rear wheel support 4 is connected rotationally with the upper end of front-wheel support 3 and the leading section of boxed rod 12 respectively, the rearward end of described boxed rod 12 is connected rotationally with described handle 8, the leading section of described lower link 13 is connected rotationally with described front-wheel support 3, and the rearward end of described lower link 13 is connected rotationally with described attaching parts 5.

The utility model shown in accompanying drawing 1-accompanying drawing 4 is used for the embodiment on the vehicle of children trolley of this four-bar linkage, between described front-wheel support 3 and described rear wheel support 4, be provided with hoop 11, be connected with hoop extension rod 6 at described attaching parts 5 head lamp brush guard pivots, described hoop extension rod 6 from and attaching parts 5 between the pivotal joint place be the boundary, pivotal joint place part forward is called preceding extension rod 9, pivotal joint place part backward is called back extension rod 10, and before described, be provided with locating part 7 on the extension rod 6, described locating part 7 is against the below of described attaching parts 5 when the utility model launches, and the rear portion of described hoop 11 is connected the rear portion of described back extension rod 10.

Back extension rod 10 more preceding extension rod 9 length on the hoop extension rod 6.

When folding, pulling handle rod 8 drives attaching parts 5 and is rotated down together, because attaching parts 5 is to right-hand revolution, thereby locating part on the extension rod 97 breaks away from attaching parts 5 before described, because the action of gravity at hoop extension rod 6 rear portions, make hoop extension rod 6 also with attaching parts 5 right-hand revolutions, make the state as shown in Figure 2 that is folded to of children trolley.

The utility model also has another embodiment (not having diagram), and described hoop extension rod 6 is connected on the described lower link 13.The leading section of described hoop extension rod 6 and described lower link 13 pivotal joints, described locating part 7 are connected on the pivotal joint point hoop extension rod 6 backward.When the utility model launched, described locating part 7 was against the top of described rear wheel support 4.

Claims

1. A stroller for children, comprising a stroller frame [1], wheels [2] arranged under the stroller frame [1], and the stroller frame [1] includes a The front wheel bracket [3], the rear wheel bracket [4] at the rear side, the push handle [8], the two ends are respectively connected with the lower part of the push handle [8] and the rear wheel bracket [3] The rotatably connected connecting piece [5] is provided with a basket [11] between the front wheel bracket [3] and the rear wheel bracket [4], and the front of the basket [11] The part is connected to the front part of the cart frame [1], and it is characterized in that: a basket extension rod [6] is pivotally connected to the rear part of the cart frame [1], and the basket frame The extension rod [6] is provided with a limit piece [7] that prevents the rear part of the basket frame extension rod [6] from turning downward when the stroller is unfolded, and the rear part of the basket frame [11] It is connected to the rear portion of the basket extension rod [6].

2. The stroller for children according to claim 1, characterized in that the basket extension rod [6] is pivotally connected to the connecting piece [5].

3. The children's stroller according to claim 2, characterized in that: the basket extension rod [6] is bounded by the pivot joint between the basket extension rod [6] and the connecting piece [5], and the pivot joint is forward The part is called the front extension rod [9], the backward part of the pivot connection is called the rear extension rod [10], and the limiter [7] is set on the front extension rod [9], The rear portion of the basket [11] is connected to the rear extension rod [10].

4. The stroller for children according to claim 3, characterized in that, when the stroller is unfolded, the limiting part [7] abuts against the lower part of the connecting part [5].

5. The children's stroller according to claim 1, characterized in that: said stroller frame [1] includes a front wheel bracket [3] at the front side, a rear wheel bracket [4] at the rear side, The upper link [12], the lower link [13], the push handle [8], and the two ends are respectively rotatably connected to the lower part of the push handle [8] and the rear wheel bracket [3] part [5], the upper end of the rear wheel bracket [4] is rotatably connected with the upper end of the front wheel bracket [3] and the front end of the upper link [12] respectively, and the upper link [ The rear end of 12] is rotatably connected with the push handle [8], the front end of the lower link [13] is rotatably connected with the front wheel bracket [3]. The rear end of the lower link [13] is rotatably connected to the connecting piece [5].

6. The stroller for children according to claim 5, characterized in that the basket extension rod [6] is pivotally connected to the lower link [13].

7. The stroller for children according to claim 6, characterized in that: the front end of the basket extension rod [6] is pivotally connected to the lower link [13].

8. The stroller according to claim 7, characterized in that, when the stroller is unfolded, the limiting member [7] is located at the rear of the basket extension rod [6] and abuts against the The top of the rear wheel support [4].

9. The stroller for children according to claim 1, characterized in that: the front part of the basket frame [11] is connected to the front wheel support [3].