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Gas one-way transmission assembly and mattress

A one-way transmission and gas technology, applied in mattresses, spring mattresses, liquid-filled mattresses, etc., can solve problems such as loud noise, high cost, and heavy weight

Pending Publication Date: 2020-06-12
DONGGUAN DERUCCI BEDDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some air mattresses are equipped with multiple small air cavities. In order to ensure that the gas can only flow from the high-pressure air cavity to the low-pressure air cavity in one direction, so that the bearing capacity of each part of the mattress is balanced, the existing technology is connected between adjacent air cavities. A one-way valve is installed at the channel, but the existing one-way valve has disadvantages such as heavy weight, loud noise, and high cost

Method used

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  • Gas one-way transmission assembly and mattress
  • Gas one-way transmission assembly and mattress
  • Gas one-way transmission assembly and mattress

Examples

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a mechanical connection. A connection can also be an electrical connection, a direct connection, or an indirect connection through an intermediary, or an internal connection between two elements or an interaction relationship between two elements. Those of ordinary ...

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Abstract

The invention discloses a gas one-way transmission assembly, which comprises a fixed part, a gas-guide tube, a movable part and an elastic part. The fixed piece comprises a fixed joint and a fixed pipe which are connected with each other; a limiting bulge is arranged on the fixed pipe; the fixed joint is hermetically fixed in a connecting channel; the gas-guide tube is arranged in the fixed jointand the fixed pipe in a penetrating manner; gas enters the fixed pipe through the gas-guide tube; the movable piece comprises a movable joint and a movable pipe which are connected with each other; alimiting hole is formed in the movable pipe; the movable pipe is slidably arranged on the fixed pipe in a sleeving mode; the limiting bulge extends out of the limiting hole and can slide in the limiting hole in the axial direction of the connecting channel; the gas in the fixed pipe enters the connecting channel through a gap between the movable pipe and the fixed pipe; the movable joint is slidably arranged in the connecting channel in a sealed mode; and the two ends of the elastic piece are connected to the fixed joint and the movable joint respectively. The invention also discloses a mattress employing the gas one-way transmission assembly. The gas one-way transmission assembly realizes stable transmission of air between two adjacent air cavities, and the mattress better supports a human body.

Description

technical field [0001] The invention relates to the technical field of gas transmission, in particular to a gas one-way transmission component and a mattress. Background technique [0002] With the continuous improvement of people's living standards, there are more and more types of mattresses. Inflatable mattresses have been favored by consumers in recent years because of their strong load-bearing capacity and easy portability. Some air mattresses are equipped with multiple small air cavities. In order to ensure that the gas can only flow from the high-pressure air cavity to the low-pressure air cavity in one direction, so that the bearing capacity of each part of the mattress is balanced, the existing technology is connected between adjacent air cavities. A one-way valve is arranged at the channel, but the existing one-way valve has disadvantages such as heavy weight, high noise, and high cost. Contents of the invention [0003] An object of the present invention is to ...

Claims

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Application Information

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IPC IPC(8): A47C27/08A47C27/06
CPCA47C27/06A47C27/081
Inventor 王炳坤
Owner DONGGUAN DERUCCI BEDDING CO LTD
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