Title:
BUOYANCY CONSTRAINT DEVICE SUITABLE FOR WATER FIRST-AID ROBOT, FIRST-AID ROBOT, AND WORKING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/037042
Kind Code:
A1
Abstract:
A buoyancy constraint device suitable for a water first-aid robot, the first-aid robot, and a working method. The device is arranged on the first-aid robot, an inflation device is triggered when the first-aid robot bears a load exceeding a self bearing range and is inclined and sinking, and the device comprises: a buoyancy sensor arranged at the bottom of the first-aid robot, and a buoyancy increasing airbag device (3) fixedly mounted on the first-aid robot; and the buoyancy increasing airbag device (3) comprises an inflation trigger device (4) arranged above a balance wing (11), and when the top of the balance wing (11) is submerged in water, inflation is triggered. When the inflation trigger device (4) is not triggered, the device is in a compressed state, the resistance of the first-aid robot hovering on the surface of the water is not increased, the hovering power consumption is reduced, and the cruising ability is improved; secondly, the device is lightweight and can be placed on a small ship and a water unmanned aerial vehicle to achieve quick inflation of an air bag (31), and the buoyancy is then increased to meet the operation of increasing the load limit of a small-sized robot applied to the surface of the water.
Inventors:
WANG JIXIANG (CN)
BAO JINCHAO (CN)
BAO JINCHAO (CN)
Application Number:
PCT/CN2021/080663
Publication Date:
February 24, 2022
Filing Date:
March 15, 2021
Export Citation:
Assignee:
NANJING LINGQUE INTELLIGENT MFG CO LTD (CN)
International Classes:
B63C9/08; B63C9/00; B63C9/18; B63C9/20
Foreign References:
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| CN112078760A | 2020-12-15 | |||
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| CN109018246A | 2018-12-18 | |||
| CN106628043A | 2017-05-10 | |||
| CN108820163A | 2018-11-16 | |||
| CN106081017A | 2016-11-09 | |||
| CN204250326U | 2015-04-08 | |||
| CN106660619A | 2017-05-10 | |||
| DE202019104860U1 | 2019-09-13 | |||
| DE4306773A1 | 1994-09-08 | |||
| KR20140055357A | 2014-05-09 |
Attorney, Agent or Firm:
NANJING TAIPU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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