AirWalker 婴儿学步器 by Satyakam Sharma and Himanshu Soni

AirWalker 婴儿学步器 by Satyakam Sharma and Himanshu Soni is a highly esteemed winner of the very prestigious 2021 A' Design Award 铁奖 in 婴儿、儿童产品设计 Competition Category.

铁婴儿产品· 2021

AirWalker 婴儿学步器

by Satyakam Sharma and Himanshu Soni

Client: Satyakam & Himanshu

A' Design Award 铁奖 Winner in 婴儿产品 Category

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Verified Award Winner

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View at A' Design Award Press Release Award Badge

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The Design

About AirWalker 婴儿学步器

AirWalker是一款借助空气动力辅助婴幼儿学步的装置。四个螺旋桨采用源自无人机的四轴飞行器技术，可提供约相当于孩子体重一半的轻柔升力。这份升力鼓励孩子依靠自身肌肉站立并保持平衡。AirWalker只在原地悬浮，不会自行前进，因此孩子需要用双腿迈步前行。安全防护网罩住螺旋桨，内置传感器可使装置保持水平，并将升起高度限制在离地约六英寸以内。AirWalker有助于孩子自然地学习平衡能力、姿态控制与肌肉力量。

The Recognition

About the A' Design Award 铁奖

AirWalker 婴儿学步器是 A' Design Award 铁奖得主，这是授予满足人们对设计精良的创作所期待的专业与工业要求的优良设计的声望认可。铁奖得主展现出其创作者的高超技艺、高度专业化、专家级的理解力和创造能力。预计AirWalker 婴儿学步器将成为一件备受推崇、令人钦佩且被珍爱的创作，既实用又创新。这件赢得 A' Design Award 铁奖的设计整合了行业最佳实践，并拥有与专业知识和才华相结合的称职技术特性。AirWalker 婴儿学步器因其严谨而受到尊重，旨在提供有助于让世界变得更美好的生活品质改善。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: AirWalker addresses the challenges posed by conventional walkers. As the name suggests, AirWalker is an air-assisted walking device based on quadcopter technology (also referred as UAV technology), which is commonly used in drones. It consists of four propellers that provide a gentle lift to the child of about half of her body weight, which encourages the child to stand and balance the body using her own muscles. It provides a gentle lift but does not advances by itself, which encourages the child to use her muscles to move forward. It helps the child in learning balance, postural control, weight shifting, and in developing muscle strength in a more natural way. This way AirWalker makes the process of learning to walk more natural and fun.
Dimensions & Packaging: Dimensions of AirWalker: width 600mm x height 400mm x depth 600 mm. Suitable for babies 6-14 months old.

AirWalker has several safety features thoughtfully integrated in the design that makes it very safe to use.

An in-built height sensor ensures that the device does not lift more than 6 inch above the ground (distance of the leg from the ground).

Even when the child user is not sitting on AirWalker, it would not hover more than 6 inch above the ground.

The height and level sensors keep the AirWalker in horizontal position even when it hovers on an uneven surfaces such as stairs. This makes it very safe for the child.

Maximum lifting force of the propellers is limited to 4kg only, which is approximately half of the average weight of an 8 month old child. Although, the device also has a height safety sensor, having limited lifting capacity provides double protection by ensuring that it does not lift the child beyond the desired height.

An in-built weight sensor ensures that the lifting capacity is further reduced in case a child with lesser weight uses the device.

The propellers only provide a vertical lift to the AirWalker, which means that it can only hover but cannot move forward by itself. This encourages the child to use her muscles to advance forward.

In-built rechargeable lithium ion battery provides wireless power to the product. This ensures that the devise is wireless when in use.

Safety grills above the propellers ensure that child cannot insert her fingers in the propeller.
Tags: Baby Walker, Drone Walker, Kids, Learning to Walk, Baby Walking, Drone
Production Technology: AirWalker is an air assisted walking device based on quadcopter technology (also referred as UAV technology), which is commonly used in drones. It consists of four propellers that provides a gentle lift to the child from the ground. Quadcopter technology used in AirWalker is being used in various products such as remote-assisted drone toys and camera integrated drones.
Design Challenge: There were two main challenges in the project:

1.Past research indicates that conventional walkers do not help in learning postural control, balance, weight shifting, muscle development and do not support baby’s natural, reflexive response. The most challenging part of the design was conceiving and developing a walker for child that would make the process of learning to walk more natural and playful.

2.Another challenge for us was to ensure that this product is unquestionably safe for the child. We thoughtfully integrated safety features (described in the specification section) to make it an absolutely safe and error-proof design
Research: Research from American Academy of Pediatrics show that walkers rather impede or delay independent walking and are unsafe to use. Conventional walkers do not help in learning postural control, balance, weight shifting, muscle development and do not support baby’s natural, reflexive response . Rather than providing a gentle lift to the child, they provide a seating on the rolling wheels, which drifts them away from the natural process of learning to walk.

1.American Academy of Pediatrics Committee On Injury And Poison Prevention. (1995). Injuries Associated With Infant Walkers. Pediatrics, 95(5), 778-780.

2.Siegel, A. C., & Burton, R. V. (1999). Effects of baby walkers on motor and mental development in human infants. Journal of developmental and behavioral pediatrics: JDBP, 20(5), 355-361.

3.Garrett, M., McElroy, A. M., & Staines, A. (2002). Locomotor milestones and babywalkers: cross sectional study. Bmj, 324(7352), 1494.

4.Schecter, R., Das, P., & Milanaik, R. (2019). Are Baby Walker Warnings Coming Too Late?: Recommendations and Rationale for Anticipatory Guidance at Earlier Well-Child Visits. Global pediatric health, 6, 2333794X19876849.
Inspiration: Research from American Academy of Pediatrics indicates that conventional walkers actually delay independent walking because they do not help the child in learning postural control, balance and weight shifting. They do not help in muscle development and do not support baby natural reflexive response .
Project Duration: The concept design of the AirWalker started in Jan 2021 and was finalized in Feb 2021.
Operation Flow: AirWalker rests on its four legs when in rest position. Parents can switch ON the device once the infant sits on AirWalker. Propellers start to rotate, providing a gentle 3-4Kg lifting force, which is approximately half the average weight of an 8 month old child. This lift encourages the child to use her leg muscles to stand. Once she tries to stands, the AirWalker lifts from the ground with its four legs approximately 4-6 inches above the ground. Child can now learn to balance and gain postural control. She can use her muscles to move forward or sideways. During this process, whenever the child sits on the seat, her weight brings the AirWalker down and it would rest on its four legs. In-built sensors keeps the AirWalker always in horizontal position, and limited motor capacity prevents it from lifting more than 6 inches above the ground.
Team Members: Designer: Satyakam Sharma
Designer: Himanshu Shekhar Soni