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Baby carriage

A baby carriage and rear leg technology, applied in the field of baby carriages, can solve the problems of no folding baby carriage provided, difficulty in folding the folding baby carriage, accidental unfolding of the folding baby carriage, etc.

Inactive Publication Date: 2008-08-13
COMBI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, this three-fold stroller cannot be fixed in the two-fold state
[0005] Therefore, it is very difficult to fold the known pushchair with the other hand while holding the child in one hand, and it may also happen that the pushchair is temporarily folded when carrying the pushchair up and down stairs. Pushchairs can unintentionally unfold when the stroller is folded in half because the pushchair does not provide any locking mechanism to lock the pushchair in the two-fold position

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0032] first embodiment

[0033] The following is an overview of a stroller.

[0034] Figure 9 is a perspective view of a tri-fold stroller in an unfolded, ie, working, position, and Figure 10 is a view of the same stroller folded in three, wherein the stroller includes a locking mechanism. The folding operation of folding the unfolded stroller in the unfolded state shown in FIG. 9 to three folds shown in FIG. 10 will be described below with reference to FIGS. 9 and 10 .

[0035] Referring to FIG. 9, unshown operating wires protrude from an operating device 7. As shown in FIG. By operating these operating wires to move some sliding plates not shown to raise the locking elements 6, the locking elements 6 are detached from the corresponding brackets 4 securing the stroller in the unfolded state, thereby unlocking the stroller.

[0036] Next, the stroller is secured by the opposite side C of the handle 5, the front wheel or armrest 3 is raised and turned towards the backrest B...

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PUM

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Abstract

A stroller comprises armrests (3), rear legs (1) respectively rotatably engaged to the armrests (3), a handle (5) rotatably engaged to the armrests (3), and connecting handles (5 ) and the bracket (4) for the rear leg (1). These brackets (4) engage with some locking elements (6) mounted to the lower end portion of the side tubes on the handle (5). A number of fixing elements (10) are respectively supported on the side of the side tube opposite to the side where the bracket (4) contacts the side tube through pins (70). When the stroller is folded in two, the braking parts (6b) on the locking element (6) and the braking parts (10a) on the fixing element (10) are joined together respectively.

Description

[0001] This application is that the application number submitted by the applicant on September 19, 2002 is 02147207.6, and the title of the invention is a divisional application of 'baby carriage'. technical field [0002] The invention relates to a foldable baby carriage, in particular to a three-fold baby carriage which can be locked in a two-fold state. Background technique [0003] A known pushchair has a body frame, which consists of a front frame and a rear frame, the front and rear frames can be pulled together to fold the pushchair into a compact state, reducing the size of the foldable baby carriage. The longitudinal dimension of the car. Hereinafter, this type of folding stroller is called a two-fold stroller. Another known pushchair has a body frame consisting of a front frame and a rear frame which can be pulled together to reduce the longitudinal dimension of the pushchair and which can be further folded inwards, Therefore, the horizontal size of the foldable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/06B62B7/08
Inventor 须贺宣英森口健太郎
Owner COMBI CORP