Frame for foldable baby carriage
A baby carriage and frame technology, applied in the field of foldable baby carriage frame, to achieve the effect of simplifying the bracket connection structure and reducing the effect
Active Publication Date: 2014-04-23
CHINA WONDERLAND NURSERYGOODS
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- Abstract
- Description
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- Application Information
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Problems solved by technology
[0005] Therefore, the height of the stroller after being folded is not determined only by the sum of the lengths of the largest adjacent pivoting brackets, but because the pivot device used in the existing stroller can only fold two brackets at the same time, so in the aforementioned implementation In this example, even if the pivot device 20 is moved to another place, the height of the stroller 1 after folding will still be greater than the length of any bracket
Method used
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[0042] Please read Figure 3 to Figure 5 , image 3 It is a schematic diagram of the appearance of the foldable stroller 3 according to a preferred embodiment of the present invention, Figure 4 for image 3 The schematic diagram of the main structure of the frame of the foldable stroller 3 in Figure 5 for Figure 4 An exploded view of part of the frame of the foldable stroller 3 in . The frame of the foldable stroller 3 is roughly composed of two symmetrical side frames, each side frame mainly includes a front leg support 32, a rear leg support 34, an upper support 36, a connecting device 38 and a A linkage mechanism consisting of multiple linkages. The connecting device 38 connects the front foot support 32, the rear foot support 34 and the upper support 36 respectively, so that the rear foot support 34 and the upper support 36 can rotate relative to a first rotating shaft 382, and the front foot support 32 and the rear foot support 34 can rotate relative to a second...
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A stroller frame is disclosed and includes a front-leg support member, a rear-leg support member, an upper support member, and a connection device which connects the front-leg support member, the rear-leg support member, and the upper support member respectively, such that the rear-leg support member and the upper support member can rotate relative to a first rotation axis and the front-leg support member and the rear-leg support member can rotate relative to a second rotation axis. Thereby, the invention uses just the integrated connection device to fold the three support members smoothly, which solves the problem that a foldable stroller in the prior art usually realizes the folding by a pivot device which rotates two of support members thereof so as to drive the other support members but is accompanied by the difficulty in reducing the length of the folded stroller.
Description
technical field [0001] The invention relates to a frame for a foldable stroller, in particular to a frame with a connecting device capable of simultaneously storing three brackets connected thereto. Background technique [0002] Based on the demand for small storage volume and easy portability, the stroller has been designed to be foldable. Its approach is nothing more than utilizing the pivot device to design the frame of the stroller to be foldable for reducing the volume. [0003] see figure 1 , which is a side view of the stroller 1 in the prior art. The stroller 1 utilizes a plurality of pivoting rods to form a frame, which includes a front leg frame 12 , a rear leg frame 14 , an upper frame 16 , a seat frame 18 and a pivot device 20 . In terms of the overall structure, the length formed by the upper frame 16 and the front leg frame 12 is the longest, so the pivot device 20 is disposed at the joint between the upper frame 16 and the front leg frame 12 to shorten the ...
Claims
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IPC IPC(8): B62B7/08
CPCB62B7/062B62B7/08
Inventor 易泽华
Owner CHINA WONDERLAND NURSERYGOODS