CN2502963Y

CN2502963Y - Infant carriage

Info

Publication number: CN2502963Y
Application number: CN 01262559
Authority: CN
Inventors: 叶苗龙
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2001-09-03
Filing date: 2001-09-03
Publication date: 2002-07-31
Anticipated expiration: 2011-09-03

Abstract

The utility model relates to a baby carriage. A push bar [1] is connected with the rear end part of a grab bar [2] by a pivot; the grab bar [2] is respectively connected with the upper end part of a front leg [3] and a rear leg [8]; the upper end part of a rear connecting rod [7] is connected with the push bar [1] by the pivot and the rear connecting rod [7] is connected with the rear leg [8] by the pivot as well; the front leg [3] and the lower part of the rear leg [8] are respectively provided with a front wheel [4] and a rear wheel [9]; after being connected with the rear leg [8] by the pivot, the rear connecting rod [7] extends forwards flatly to form a forward extended section [6] of the rear connecting rod; the front end part of a cushion bar [5] is connected with the front leg [3] by the pivot while the cushion bar [5] is connected with the extended section [6] by the pivot. As cushion boards or cushions are arranged over the cushion bar and the forward extended section of the rear connecting rod, the utility model has simple structure by saving two transverse connecting rods.

Description

Doll carriage

The utility model relates to a kind of doll carriage.

In the prior art, doll carriage comprises pushing hands bar, grab rail, foreleg, back leg, rear linking rod, front-wheel, trailing wheel, the rearward end pivotal joint of described pushing hands bar and grab rail, described grab rail respectively with the upper end of foreleg and the upper end pivotal joint of back leg, the upper end of rear linking rod is connected with pushing hands bar pivot axle, rear linking rod also with the back leg pivotal joint; The bottom of described foreleg is provided with rotating front-wheel, and the bottom of described back leg is provided with rotating trailing wheel; For the seat cushion bar is set, need between two forelegs of both sides, tranverse connecting rod be set, between two back legs of both sides, tranverse connecting rod is set, seat cushion or seat cushion bar are arranged on two tranverse connecting rods, this kind structure causes the increase of tranverse connecting rod number, yet has increased productive costs and the complex structure that causes product.

The purpose of this utility model is to provide a kind of doll carriage simple in structure.

The technical solution of the utility model is: a kind of doll carriage, comprise pushing hands bar, grab rail, foreleg, back leg, rear linking rod, front-wheel, trailing wheel, the rearward end pivotal joint of described pushing hands bar and grab rail, described grab rail respectively with the upper end of foreleg and the upper end pivotal joint of back leg, the upper end of rear linking rod is connected with pushing hands bar pivot axle, rear linking rod also with the back leg pivotal joint; The bottom of described foreleg is provided with rotating front-wheel, and the bottom of described back leg is provided with rotating trailing wheel; Behind described rear linking rod and the back leg pivotal joint more haply on even keel extend to form the preceding extension of rear linking rod forward, the leading section of seat cushion bar is connected with the foreleg phase pivot, described seat cushion bar is connected with the preceding extension of rear linking rod phase pivot.

The utility model compared with prior art has following advantage:

Present lining bar and the preceding extension of rear linking rod are provided with seat board or seat cushion, therefore can omit two tranverse connecting rods, and when folding, the seat cushion place forms two fold planes, makes that the volume behind the vehicle frame folding is unlikely to excessive.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is a structural front view under the open mode of embodiment one of the present utility model;

Accompanying drawing 2 is a structural front view under the open mode of embodiment two of the present utility model;

Accompanying drawing 3 is a structural front view under the open mode of embodiment three of the present utility model;

Accompanying drawing 4 is a structural front view under the open mode of embodiment four of the present utility model;

Accompanying drawing 5 is the structural front view after the folding of embodiment four of the present utility model;

Accompanying drawing 6 is the structural front view after the folding of embodiment two of the present utility model; Wherein:

[1], pushing hands bar; [2], grab rail; [3], foreleg; [4], front-wheel; [5], seat cushion bar; [6], the preceding extension of rear linking rod; [7], rear linking rod; [8], back leg; [9], trailing wheel; [10], the preceding again extension of rear linking rod; [11], extension behind the seat cushion bar; [13], seat cushion link;

Embodiment: referring to accompanying drawing 1 to accompanying drawing 6, a kind of doll carriage, comprise side stand and be used to connect the tranverse connecting rod of side stand, each side stand comprises pushing hands bar [1], grab rail [2], foreleg [3], back leg [8], rear linking rod [7], front-wheel [4], trailing wheel [9], the rearward end pivotal joint of described pushing hands bar [1] and grab rail [2], described grab rail [2] respectively with the upper end of foreleg [3] and the upper end pivotal joint of back leg [8], the upper end of rear linking rod [7] and pushing hands bar [1] pivotal joint, rear linking rod [7] also with back leg [8] pivotal joint; The bottom of described foreleg [3] is provided with rotating front-wheel [4], and the bottom of described back leg [8] is provided with rotating trailing wheel [9]; Behind described rear linking rod [7] and back leg [8] pivotal joint more haply on even keel extend to form the preceding extension of rear linking rod [6] forward, the leading section of seat cushion bar [5] is connected with foreleg [3] phase pivot, and described seat cushion bar [5] is connected with the preceding extension of rear linking rod [6] phase pivot.

Referring to accompanying drawing 2, the preceding extension of described rear linking rod [6] is connected the back continues forwards to extend to form the preceding again extension of rear linking rod [10] with seat cushion bar [5] phase pivot, and the preceding again extension of preceding extension of described rear linking rod [6] and rear linking rod [10] is provided with seat cushion.

Referring to accompanying drawing 3, described seat cushion bar [5] forms extension [11] behind the seat cushion bar with extending back after the preceding extension of rear linking rod [6] phase pivot is connected again, and extension [11] are provided with seat cushion behind described seat cushion bar [5] and the seat cushion bar.

Referring to accompanying drawing 4, described seat cushion bar [5] has the seat cushion link of horizontal direction [13] haply with the coaxial pivotal joint in phase pivot junction of the preceding extension of rear linking rod [6], and described seat cushion link [13] is provided with seat cushion.

The seat cushion bar [5] of described homonymy is on same the straight line haply with the preceding extension of rear linking rod [6], and seat cushion bar [5] is in horizontal direction haply with the preceding extension of rear linking rod [6], need be provided with seat cushion on present lining bar [5] and the preceding extension of rear linking rod [6] this moment, is convenient to sitting infant.

Accompanying drawing 1 is to accompanying drawing 4, when go-cart is under the open mode, be provided with lockout mechanism between the bottom of pushing hands bar [1] and the rear linking rod [7], make go-cart under open mode, be in stabilized conditions, when needs are folding, described lockout mechanism release, then go-cart can be folded into the state shown in accompanying drawing 5 or accompanying drawing 6.

Claims

1, a kind of doll carriage, comprise pushing hands bar [1], grab rail [2], foreleg [3], back leg [8], rear linking rod [7], front-wheel [4], trailing wheel [9], the rearward end pivotal joint of described pushing hands bar [1] and grab rail [2], described grab rail [2] respectively with the upper end of foreleg [3] and the upper end pivotal joint of back leg [8], the upper end of rear linking rod [7] and pushing hands bar [1] pivotal joint, rear linking rod [7] also with back leg [8] pivotal joint; The bottom of described foreleg [3] is provided with rotating front-wheel [4], and the bottom of described back leg [8] is provided with rotating trailing wheel [9]; It is characterized in that: behind described rear linking rod [7] and back leg [8] pivotal joint more haply on even keel extend to form the preceding extension of rear linking rod [6] forward, the leading section of seat cushion bar [5] is connected with foreleg [3] phase pivot, and described seat cushion bar [5] is connected with the preceding extension of rear linking rod [6] phase pivot.

2, doll carriage according to claim 1, it is characterized in that: the preceding extension of described rear linking rod [6] is connected the back continues forwards to extend to form the preceding again extension of rear linking rod [10] with seat cushion bar [5] phase pivot, and the preceding again extension of preceding extension of described rear linking rod [6] and rear linking rod [10] is provided with seat cushion.

3, doll carriage according to claim 1, it is characterized in that: described seat cushion bar [5] forms extension [11] behind the seat cushion bar with extending back after the preceding extension of rear linking rod [6] phase pivot is connected again, and extension [11] are provided with seat cushion behind described seat cushion bar [5] and the seat cushion bar.

4, doll carriage according to claim 1, it is characterized in that: described seat cushion bar [5] has the seat cushion link of horizontal direction [13] haply with the coaxial pivotal joint in phase pivot junction of the preceding extension of rear linking rod [6], and described seat cushion link [13] is provided with seat cushion.

5, doll carriage according to claim 1 is characterized in that: the seat cushion bar [5] of described homonymy is on same the straight line haply with the preceding extension of rear linking rod [6], and seat cushion bar [5] is in horizontal direction haply with the preceding extension of rear linking rod [6].