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Patent Searching and Data


Title:
PNEUMATIC MAT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/148826
Kind Code:
A1
Abstract:
A pneumatic mat device, comprising a controller and at least one undulating assembly unit. A surface of the undulating assembly unit can alternate between undulation states. The undulating assembly unit comprises at least one first air bag (1), at least one second air bag (2), a first air pump (A), and a second air pump (B). The controller controls the first air pump (A) and the second air pump (B) to operate alternately. When the first air pump (A) is operating, air is drawn from the inflated second air bag (2) to inflate the first air bag (1) to be inflated, such that the first air bag (1) and the second air bag (2) are in a first undulation state during an operation period of the first air pump (A). When the second air pump (B) is operating, air is drawn from the inflated first air bag (1) to inflate the second air bag (2) to be inflated, such that the first air bag (1) and the second air bag (2) are in a second undulation state during an operation period of the second air pump (B). Alternate operations of the first air pump (A) and the second air pump (B) enable the first air bag (1) and the second air bag (2) to undulate alternately, such that the surface of the undulating assembly alternates between the undulation states.

Inventors:
ZENG, Di (Suite 2401, Wanda Golden Tower 118 Dongge Road, Qingxiu Distric, Nanning Guangxi 2, 530022, CN)
Application Number:
CN2018/103068
Publication Date:
August 08, 2019
Filing Date:
August 29, 2018
Export Citation:
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Assignee:
ZENG, Di (Suite 2401, Wanda Golden Tower 118 Dongge Road, Qingxiu Distric, Nanning Guangxi 2, 530022, CN)
International Classes:
A47D13/00; F04B41/06
Attorney, Agent or Firm:
CHINA TRUER IP (Room 401, Floor 4 Zhongdian Difu Building, Zhenhua Road, Fuqiang Community, Huaqiang North Street, Futian Distric, Shenzhen Guangdong 1, 518031, CN)
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