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Baby carriage and folding and locking mechanism thereof

A locking mechanism and stroller technology, which is applied in the field of strollers and folding locking mechanisms, can solve problems such as complex structures, and achieve the effect of simplifying the operation process, simple operation, and smooth and coherent operation

Pending Publication Date: 2021-05-14
WONDERLAND SWITZERLAND AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing retractable locking device is too complicated, making it difficult to lock or release the frame smoothly and coherently

Method used

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  • Baby carriage and folding and locking mechanism thereof
  • Baby carriage and folding and locking mechanism thereof
  • Baby carriage and folding and locking mechanism thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the implementation and accompanying drawings.

[0038] Such as Figure 1 to Figure 3 As shown, the stroller 100 of the present invention includes a collapsible frame 10 and a retractable locking mechanism 20. Specifically, the frame 10 includes a front foot 11, a rear foot 12, a rider 13, a first support bar 14 and a second support Bar 15, front foot 11 and driver's hand 13 each are that the lower end is forward and the upper end is tilted back and forth, and the rear foot 12 is arranged with the upper end forward and the lower end is downward. The upper end of the first support rod 14 is hinged with the lower end of the rider 13, the lower end of the first support rod 14 is hinged with the middle or lower end of the rear foot 12, the upper end of the first support rod 14 is hinged with the lower end of the se...

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PUM

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Abstract

The invention discloses a folding and locking mechanism which comprises a seat fixing seat, a mounting seat, an unlocking operation piece, a locking assembly and a reset structure, the unlocking operation piece and the locking assembly are movably arranged on the mounting seat, the reset structure is arranged between one of the locking assembly and the unlocking operation piece and the mounting seat, the seat fixing seat and the mounting seat are assembled on a frame, in the folding process of the frame, the seat fixing seat and the mounting seat are driven to be close to each other, and the unlocking operation piece and the locking assembly are arranged in a linkage mode; in the folding process of the frame, the locking assembly overcomes the resistance of the reset structure under the pushing action of the seat fixing seat and is switched from the locking position to the unlocking position to the position where the locking assembly is aligned with a matched locking part, the reset structure drives the locking assembly to be locked with the aligned matched locking part, and therefore in the folding process of the frame, the folding and locking mechanism can be linked to automatically, smoothly and continuously lock the frame. In addition, the invention further discloses a baby carriage with the folding and locking mechanism.

Description

technical field [0001] The invention relates to baby products, in particular to a folding and locking mechanism with smooth and convenient operation and simple structure and a baby carriage with the mechanism. Background technique [0002] Baby carriages have long been widely used in families with children. This type of baby carriage is usually provided with a frame, and a sleeping basket or a seat can be optionally installed on the frame. When in use, after unfolding the baby carriage frame, fasten the sleeping basket or seat on the carriage frame as required. When not in use, first remove the sleeping basket or seat installed on it, and then Fold the frame. Of course, there are also sleeping baskets or seats that can be folded along with the frame. In order to prevent the folded vehicle frame from being easily opened, the stroller is also provided with a folding locking device for locking the folded vehicle frame, so as to facilitate storage and carrying. However, the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/08
CPCB62B7/08B61D7/24B62B2205/24B62B7/10
Inventor 冯军静程满群
Owner WONDERLAND SWITZERLAND AG
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