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a stroller

A baby carriage and body technology, applied in the field of baby carriages, can solve problems such as inflexibility of steering

Inactive Publication Date: 2016-10-19
中山市永达儿童用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the four wheels are located on the same plane of symmetry, when pushing the stroller, there is still the defect of inflexible steering.

Method used

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Examples

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Embodiment Construction

[0020] Such as Figure 1 to Figure 4 As shown, a stroller includes a body 1, a push rod 2, a front wheel 3, a rear wheel 4, a rear cross bar 5, a support frame 6, a screw rod 7, a stopper 8, and a nut 9. The two front wheels 3 are connected to the bottom of the vehicle body 1, and the two rear wheels 4 are fixed on both sides of the support frame 6. Two square holes are provided at the middle part and one end of the support frame 6 in the length direction. There is a chute running through it, the size of the two square holes opened by the support frame 6 is 40mm*40mm, the width of the chute of the support frame 6 is 20mm, the shape of the limiter 8 is a square of 39mm*39mm, the limiter 8 In the middle is a through hole with a diameter of 20 mm, an outer diameter of the screw rod of 19 mm, and the size of the bottom surface is larger than the size of the square hole provided on the support frame 6. The nut 9 is matched with the screw rod 7, and the middle part of the rear cross...

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Abstract

The invention discloses a baby carriage comprising a carriage body, front wheels and rear wheels, wherein the rear wheels are connected with a supporting frame; a rear cross bar is connected with the rear bottom of the carriage body; the supporting frame is connected with the rear cross bar; the supporting frame can be rotated to a position which is formed into an angle of 90 degrees with the original position. After the position of the supporting frame is changed, the baby carriage can be used as a sliding plate, and a person can push the baby carriage to advance like sliding the sliding plate at ordinary times by means of the power and inertia of the sliding plate when pushing the baby carriage, so that the labor intensity and dullness caused in the process of pushing the baby carriage are reduced; meanwhile, the two front wheels and the two rear wheels are arranged at a triangular angle so that the baby carriage is more convenient and flexible in steering.

Description

technical field [0001] The invention relates to a stroller, in particular to a dual-purpose stroller. technical background [0002] Now, the stroller has become an indispensable tool for taking the baby out for a walk or shopping, allowing the baby to lie comfortably in the stroller while reducing the burden on the adult. The baby carriages in the prior art all have four wheels symmetrically located on the same plane. When an adult pushes the baby carriage and needs to turn, he has to exert force on the push rod to the new direction that needs to be changed, so that the wheels move in the target direction. Turning, stiff steering, even moving the wheel by hand to get it to steer. The Chinese patent announcement number is CN202529013U, and the announcement date is November 14, 2012. The patent titled "Baby Carriage" discloses a baby carriage technology, which is equipped with a brake device on a baby carriage with a skateboard, so that the baby carriage Can stop during fast...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B7/04B62B9/12
Inventor 杜群芳
Owner 中山市永达儿童用品有限公司
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