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Self-aligning anti-tilt stroller

A technology of self-righting and baby carriages, applied in the field of baby carriages, can solve the problems of increasing the probability of rollover, children's injuries, easy rollover, etc., and achieve the effect of reducing the probability of rollover and reducing the chance of rollover

Inactive Publication Date: 2019-01-01
舒城县达顺童车科技咨询服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it is very easy to roll over when turning, especially when turning on flat ground, the probability of rollover is greater, so it is not safe enough
Especially in some cases, if the child fails to put the handrail back in time, it will not only increase the chance of rollover under inertia, but also cause greater harm to the child.

Method used

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  • Self-aligning anti-tilt stroller
  • Self-aligning anti-tilt stroller

Examples

Experimental program
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Embodiment Construction

[0021] Examples, see figure 1 and figure 2 Shown: self-righting anti-tipping baby carriage, including vehicle frame 10. The front portion of the vehicle frame 10 is provided with an armrest bar 20 , the middle portion is provided with a seat cushion, and the rear portion is provided with two rear wheels 31 . Simultaneously, the upper end of this handrail bar 20 is provided with handrail 21, and the lower end is provided with front wheel 22, and front wheel 22 is equipped with pedal 221. That is, the front wheels 22 are driving wheels, and the two rear wheels 31 are driven wheels.

[0022] Further speaking:

[0023] The vehicle frame 10 has a left connecting arm 11 and a right connecting arm 12 at the rear. Seen from top to bottom, the left connecting arm 11 and the right connecting arm 12 are in the shape of "eight". That is, the left connecting arm 11 extends to the left rear of the vehicle frame 10 , and the right connecting arm 12 extends to the right rear of the vehi...

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PUM

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Abstract

The invention discloses a self-return aligning anti-tilting stroller, which comprises a frame, an armrest rod and a rear wheel. The armrest rod is provided with a front wheel, and the rear part of theframe is provided with a left rotating cylinder and a right rotating cylinder. Two rear wheels are respectively rotatably sleeved at the left end and the right end of a rear axle, the left part and the rear part of the rear axle are respectively clearance-fitted and are respectively inserted into the left rotary cylinder and the right rotary cylinder, and the middle part of the rear axle is provided with a rack; a front sprocket is coaxially fixed on the armrest lever, and a gear is arranged in the middle of the vehicle frame, the gear is coaxially fixed with a rear sprocket, and the front sprocket and the rear sprocket are connected through a chain; the gear is meshed with the rack; the gear is equipped with a return torsion spring. The invention has the advantages that the side turningprobability is small, and the armrest can be restored in time.

Description

technical field [0001] The invention relates to the technical field of baby carriages, in particular to a self-righting anti-tipping baby carriage. Background technique [0002] Three-wheel baby carriage is a kind of common baby carriage, and it is easy to use, and cost is lower, thereby has obtained great promotion. Its defect is: it is very easy to roll over when turning, especially when turning on flat ground, the probability of rollover is greater, so it is not safe enough. Especially in some cases, if the child fails to place the handrail in time and reset it, in the case of inertia, it will not only increase the chance of rollover, but also cause greater harm to the child. Contents of the invention [0003] The object of the present invention is to provide a self-righting anti-tipping baby carriage, which has the characteristics of less chance of rollover and the handrail can be reset in time. [0004] The technical solution adopted in the present invention is: a s...

Claims

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Application Information

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IPC IPC(8): B62K9/02B62K21/10
CPCB62K9/02B62K21/10
Inventor 敬雪
Owner 舒城县达顺童车科技咨询服务有限公司