CN1515444A

CN1515444A - Baby carriage

Info

Publication number: CN1515444A
Application number: CNA031126626A
Authority: CN
Inventors: 钟友明
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2003-01-08
Filing date: 2003-01-08
Publication date: 2004-07-28
Anticipated expiration: 2023-01-08
Also published as: CN1218856C

Abstract

The present invention relates to a baby carriage, including left and right two side supporting frames, cross connecting bar for connecting two side supporting frames, seat placed between the described two side supporting frames, front wheel and rear wheel. One end portion of its folded connecting bar is turnably connected with lower extended part of the pushing bar, and another end portion of the folded connecting bar is turnably connected with rear leg, one end of small connecting bar is turnably connected with the folded connecting bar, and another end of the small connecting bar is turnably connected with backward extended part of rear seat cushion bar, and when the carriage body is folded, the seat cushion can not be processed by carriage frame.

Description

Perambulator

Technical field

The present invention relates to a kind of perambulator.

Background technology

In the prior art, CN1318488A discloses a kind of perambulator, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel of described side stand front lower place, be arranged at the trailing wheel of the back lower place of described side stand, described side stand comprises foreleg at least, back leg, basket rod, the pushing hands bar, described basket rod is made up of preceding basket rod and back basket rod, the front portion and the described foreleg of basket rod are rotatably connected before described, described back basket rod and described back leg are rotatably connected, and the leading section of the rearward end of described preceding basket rod and described back basket rod is rotatably connected between foreleg and back leg; The upper end of the leading section of grab rail and the upper end of described foreleg or back leg is rotatably connected, the rearward end of described grab rail and described pushing hands bar are rotatably connected, the upper end of front rod and described grab rail are rotatably connected, the bottom of front rod and described basket rod are rotatably connected, described pushing hands bar extends to form pushing hands bar extension to the below with the portion that is rotatably connected of grab rail, the upper end of rear linking rod and described pushing hands bar extension are rotatably connected, and the bottom of described rear linking rod and described basket rod or back leg are rotatably connected.The perambulator of this structure is when folding, and the rotation pivot between preceding basket rod and the back basket rod moves down, and can make that seat cushion is squeezed, and can not draw close between the front-wheel after then folding, the trailing wheel, and the front and back volume after folding is big.Can not be connected with cloth between seat cushion cloth and the side handrail in addition, otherwise can make Pram folding the time, phenomenon appears involving in the cloth cover between side handrail and the basket rod.

Summary of the invention

When the object of the present invention is to provide a kind of Pram folding, the little perambulator of interference between cloth cover and the vehicle frame.

Technical scheme of the present invention is: a kind of perambulator, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel of described side stand front lower place, be arranged at the trailing wheel of the back lower place of described side stand, described side stand comprises foreleg at least, back leg, the seat cushion bar, the pushing hands bar, described seat cushion bar is made up of front stall lining bar and back seat lining bar, the front portion of described front stall lining bar and described foreleg are rotatably connected, described back seat lining bar and described back leg are rotatably connected, the leading section of the rearward end of described front stall lining bar and described back seat lining bar is rotatably connected between foreleg and back leg, and described back seat lining bar is the extension after the rear extension with the portion that is rotatably connected of back leg forms the back seat lining bar; The upper end of the front portion of grab rail and the upper end of described foreleg or back leg is rotatably connected, the rearward end of described grab rail and described pushing hands bar are rotatably connected, described pushing hands bar extends to form extension under the pushing hands bar to the below with the portion that is rotatably connected of grab rail, the extension is rotatably connected under one end of folding connecting rod and the described pushing hands bar, the other end of described folding connecting rod and described back leg are rotatably connected, one end and the described folding connecting rod of small rod are rotatably connected, and the extension is rotatably connected behind the other end of small rod and the described back seat lining bar.

The present invention compared with prior art has following advantage:

When car body folded, the middle part of seat cushion bar moved up, and made seat cushion can not be subjected to the extruding of vehicle frame, and the front-wheel and the trailing wheel of the perambulator after folding close up mutually, and the volume behind the Pram folding is little.Eliminated the phenomenon that involves of side handrail in the Pram folding process and the cloth between seat cushion bar cover.

Description of drawings

Accompanying drawing 1 is the structural representation of the side stand of the present invention under open mode;

Accompanying drawing 2 is the structural representation of the side stand of the present invention under folded state; Wherein:

[1], front-wheel; [2], foreleg; [3], front stall lining bar; [4], pushing hands bar; [5], grab rail; [6], back leg; [7], small rod; [8], folding connecting rod; [9], trailing wheel; [10], back seat lining bar; [11], extension behind the back seat lining bar; [12], extension under the pushing hands bar; [13], the preceding extension of back seat lining bar;

The specific embodiment

Referring to accompanying drawing 1 and accompanying drawing 2, a kind of perambulator, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel [1] of described side stand front lower place, be arranged at the trailing wheel [9] of the back lower place of described side stand, described side stand comprises foreleg [2] at least, back leg [6], the seat cushion bar, pushing hands bar [4], described seat cushion bar is made up of front stall lining bar [3] and back seat lining bar [10], the front portion of described front stall lining bar [3] and described foreleg [2] are rotatably connected, described back seat lining bar [10] is rotatably connected with described back leg [6], the leading section of the rearward end of described front stall lining bar [3] and described back seat lining bar [10] is rotatably connected between foreleg [2] and back leg [6], and described back seat lining bar [10] is extension [11] after the rear extension with the portion that is rotatably connected of back leg [6] forms the back seat lining bar; The upper end of the upper end of the front portion of grab rail [5] and described foreleg [2] or back leg [6] is rotatably connected, and is upper end and the upper end of described foreleg [2] and coaxial being rotatably connected of leading section of described grab rail [5] of described back leg [6] in the accompanying drawing.The rearward end of described grab rail [5] and described pushing hands bar [4] are rotatably connected, described pushing hands bar [4] extends to form extension under the pushing hands bar [12] to the below with the portion that is rotatably connected of grab rail [5], extension [12] is rotatably connected under one end of folding connecting rod [8] and the described pushing hands bar, the other end of described folding connecting rod [8] and described back leg [6] are rotatably connected, one end of small rod [7] and described folding connecting rod [8] are rotatably connected, and extension [11] is rotatably connected behind the other end of small rod [7] and the described back seat lining bar.

Be provided with blocking device between extension [12] and the described back leg [6] under the described pushing hands bar.Blocking device is hooked on the described back leg [6] as the hook that is located on the extension under the pushing hands bar [12] of blocking device under lock-out state, and after the blocking device release, described whole vehicle frame is folding as shown in Figure 2.

Annexation between described back leg [6], foreleg [2], the pushing hands bar [4] has multiple choices: the upper end of described back leg [6] is rotatably connected with the upper end of described foreleg [2] and the leading section of grab rail [5] respectively.Or the leading section of the upper end of described foreleg [2] and described grab rail [5] is rotatably connected, and the upper end of described back leg [6] is rotationally connected with the upper end of described foreleg [2].Or the leading section of the upper end of described foreleg [2] and described grab rail [5] is rotatably connected, and the upper end of described back leg [6] is rotationally connected with the leading section of described grab rail [5].

Described back seat lining bar [10] extends to form the preceding extension of back seat lining bar [13] to the place ahead with the portion that is rotatably connected of front stall lining bar [3], and when Pram folding, the seat cushion bar can be so that seat cushion be squeezed.

Said being rotatably connected of this specification sheets is meant pivotal joint, and be for example hinged.

Claims

1, a kind of perambulator, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel [1] of described side stand front lower place, be arranged at the trailing wheel [9] of the back lower place of described side stand, described side stand comprises foreleg [2] at least, back leg [6], the seat cushion bar, pushing hands bar [4], described seat cushion bar is made up of front stall lining bar [3] and back seat lining bar [10], the front portion of described front stall lining bar [3] and described foreleg [2] are rotatably connected, described back seat lining bar [10] is rotatably connected with described back leg [6], the leading section of the rearward end of described front stall lining bar [3] and described back seat lining bar [10] is rotatably connected between foreleg [2] and back leg [6], and described back seat lining bar [10] is extension [11] after the rear extension with the portion that is rotatably connected of back leg [6] forms the back seat lining bar; The upper end of the upper end of the front portion of grab rail [5] and described foreleg [2] or back leg [6] is rotatably connected, the rearward end of described grab rail [5] and described pushing hands bar [4] are rotatably connected, described pushing hands bar [4] extends to form extension under the pushing hands bar [12] to the below with the portion that is rotatably connected of grab rail [5], it is characterized in that: extension [12] is rotatably connected under an end of folding connecting rod [8] and the described pushing hands bar, the other end of described folding connecting rod [8] and described back leg [6] are rotatably connected, one end of small rod [7] and described folding connecting rod [8] are rotatably connected, and extension [11] is rotatably connected behind the other end of small rod [7] and the described back seat lining bar.

2, perambulator according to claim 1 is characterized in that: the upper end of the upper end of described back leg [6] and described foreleg [2] and coaxial being rotatably connected of leading section of described grab rail [5].

3, perambulator according to claim 1 is characterized in that: be provided with blocking device between extension [12] and the described back leg [6] under the described pushing hands bar.

4, perambulator according to claim 1 is characterized in that: the upper end of described back leg [6] is rotatably connected with the upper end of described foreleg [2] and the leading section of grab rail [5] respectively.

5, perambulator according to claim 1 is characterized in that: the leading section of the upper end of described foreleg [2] and described grab rail [5] is rotatably connected, and the upper end of described back leg [6] is rotationally connected with the upper end of described foreleg [2].

6, perambulator according to claim 1 is characterized in that: the leading section of the upper end of described foreleg [2] and described grab rail [5] is rotatably connected, and the upper end of described back leg [6] is rotationally connected with the leading section of described grab rail [5].

7, perambulator according to claim 1 is characterized in that: described back seat lining bar [10] extends to form the preceding extension of back seat lining bar [13] to the place ahead with the portion that is rotatably connected of front stall lining bar [3].