Detachable inflatable sofa with plurality of air cavities
AssigneeShanghai Sunshine Development Co., Ltd.
InventorCheng Li
Life of this patent
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Abstract
Disclosed is a detachable inflatable sofa with a plurality of air cavities, including a sofa cover and a plurality of inflatable air cavities, wherein each adjacent two of the air cavities are detachably connected, and all the air cavities are connected to form a body of the sofa; and the sofa cover is sleeved on an outer surface of the body. The air cavities are detachably connected and are then fixed and shaped through the sofa cover, so that the detachable inflatable sofa is convenient to disassemble and assemble, transport and early. Moreover, if a certain air cavity is damaged, it can be replaced independently, so that the usage cost is saved.
Claims9
An inflatable sofa with a plurality of cavities, comprising a sofa cover (1) and a plurality of inflatable cavities, wherein each adjacent cavities are detachably connected to each other, and all the cavities are connected to each other to form a body of the sofa;
- and the sofa cover is sleeved on an outer surface of the body;
- wherein the inflatable sofa further comprises an air pump, the cavities are communicated with each other through an air passage joint (2) and are detachably connected to each other, and the air pump is connected with one of the cavities;
- wherein any two cavities connected to each other are defined as a first cavity and a second cavity;
- the air passage joint comprises a first connecting tube (21), a second connecting tube (22) and a connecting sleeve (23);
- one end of the first connecting tube is fixed to the first cavity;
- one end of the second connecting tube is fixed to the second cavity, and the first connecting tube and the second connecting tube are in abutting joint and are relatively fixed through the connecting sleeve;
- wherein the first connecting tube is provided with an external thread, the connecting sleeve is provided with an internal thread, an end part of the second connecting tube is provided with a flange (221) extending radially and outwardly, an end of the connecting sleeve is provided with a step (231) extending radially and inwardly, the connecting sleeve is sleeved on a peripheral surface of the second connecting tube, and the connecting sleeve rotates to drive the first connecting tube and the second connecting tube to be in abutting joint and to relatively lock and fix the first connecting tube and the second connecting tube to each other,
- wherein the step (231) and the flange (221) forming a complimentary shaped connection.
Dependencies are inferred from the claim text.