Spare lifeboat for family

Abstract

The invention discloses a spare lifeboat for a family. The spare lifeboat comprises an air pocket, a bottom surface, a base, an upright column, an outer edge shell, an umbrella rib assembly, an inflating device and a seat cover, wherein the seat cover is arranged at the top end of the upright column; in the closed state, the upper end of the outer edge shell just supports the lower side surface of the seat cover, the part of the air pocket, which is used for being attached to the outer edge shell occupies one fifth to one second of the circumference of the outer circle of the air pocket, and the part which is not attached, in the contracted state, is folded in an accommodating cavity formed by the jointing of the outer edge shell. The spare lifeboat disclosed by the invention can be used as a conventional article in normal time, and can be rapidly unfolded for use.

Description

technical field [0001] The invention relates to a family standby lifeboat. Background technique [0002] Flood disasters refer to disasters caused by flooding and waterlogging of low-lying areas due to heavy rain, heavy rain or continuous rainfall. Among them, the disasters caused by heavy rain, torrents or flooding of rivers and lakes are called flood disasters; while the disasters caused by waterlogging and flooding caused by continuous rainfall are called rainwater disasters. Rain and waterlogging disasters mainly threaten the growth of crops, cause crops such as grain, etc. to reduce or fail to harvest, and affect the normal development of agriculture and other industries. In addition to endangering the growth of crops, flood disasters will also damage houses, buildings, hydropower engineering facilities, public transportation facilities, etc., and cause varying degrees of casualties. [0003] Because floods and rainstorms often occur in the same area at the same time ...

AI Technical Summary

Problems solved by technology

[0008] Based on actual needs, some family spare lifeboats have also appeared in recent years. For example, the Chinese patent document CN301994828S discloses a family non-inflatable portable lifeboat. It is based on a structure in the shape of a folding fan. The lifeboat cannot be used for other purposes at ordinary times, and will occupy a certain amount of space. In addition, its deployment requires manpower to deploy and connect, and it cannot be deployed quickly at critical moments.

[0009] Chinese patent document CN202538199U discloses a household lifesaving ball, which constructs a hollow sphere and balances sandbags at the bottom. This structure cannot be quickly deployed, and due to the configuration of balance sandbags and other structures, it needs to occupy a relatively large space. and usually useless

A device that is not used in normal times is often placed in a relatively hidden location, so that it cannot be quickly found and used in an emergency

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