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Directing mechanism of stroller wheel

A technology of an orientation mechanism and a baby carriage, which is applied in the field of the orientation mechanism of the wheel of the baby carriage, can solve the problem that the operation method is not very convenient and the like

Active Publication Date: 2011-08-10
WONDERLAND NURSERYGOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Yet this existing orientation mechanism must be fixed forward accurately front wheel earlier, so that the guide rail 13 of connecting sleeve 1 is corresponding with the guide rail 32 of combination body 3, just can slide block 4 smoothly Move down and finally complete the orientation of the front wheels
Such an operation method is not very convenient and needs to be further improved

Method used

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  • Directing mechanism of stroller wheel
  • Directing mechanism of stroller wheel
  • Directing mechanism of stroller wheel

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] figure 1 A perspective view of the appearance of the alignment mechanism 100 and the wheel 20 according to the present invention is shown. Such as figure 1 As shown, the orientation mechanism 100 of the stroller wheel of the present invention is located between the stroller support (not shown) and the wheel 20, the orientation mechanism 100 includes a positioning wheel seat 30; The rotating wheel base 50 has a pull plate 90 that can slide up and down on the fixing base 50 . The upper end of the pull plate 90 is provided with a tongue-shaped positioning column 92 for inserting into the positioning wheel seat 30 when the pull plate 90 is pulled upwards for fixing the wheel 20 .

[0022] Such as figure 2 Shown is an exploded view of the orientation mechanism 100 of the present invention, which includes a positioning wheel base 30 , a rotating wheel...

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PUM

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Abstract

The invention discloses a directing mechanism of a stroller wheel, which comprises a positioning wheel seat and a rotating wheel seat, wherein the positioning wheel seat is arranged at the lower end of a bracket and is provided with a first articulated part and a first positioning part; the wheel is fixed on the rotating wheel seat; and the rotating wheel seat comprises a second articulated part,a pulling plate and an elastic component, wherein the second articulated part is used for being articulated to the first articulated part so that the wheel turns freely, the pulling plate can be vertically and glidingly combined to the rotating wheel seat, the upper end of the pulling plate is provided with a second positioning part which is in interference with the first positioning part to direct the wheel, and the elastic component is arranged between the rotating wheel seat and the pulling plate.

Description

technical field [0001] The invention relates to a stroller, in particular to an orientation mechanism for a wheel of the stroller. Background technique [0002] U.S. Patent No. 4,608,729 discloses a front wheel orientation mechanism of a stroller, such as Figure 8 , Figure 9 As shown, in this mechanism, a connecting sleeve 1 is arranged at the lower end of the front bracket 10, and a mandrel 2 is pierced on the sleeve 1, and the lower end of the mandrel 2 is connected to the combination body 3. Guide rails 13 and 5 are respectively provided on the connecting sleeve 1 and the combined body 3 , and sliding blocks 4 are provided on the guide rails 13 and 5 . The combination 3 is then attached to the front wheels (not shown). When wanting to make the front wheel of the stroller turn freely, the slide block 4 is fixed on the guide rail 13 of the sleeve 1, as Figure 8 As shown; and when you want to make the baby carriage move forward or backward, you need to turn the front wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B9/00
Inventor 李道昌李方明
Owner WONDERLAND NURSERYGOODS CO LTD