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US 12,543,804 B2Granted
Cushion airbag pad
AssigneeDongguan Jiashuan Industrial Co., Ltd.
InventorPei-Lin Tsai
Life of this patent
Estimating the term…
Abstract
A cushion airbag pad, which comprises: a cushion body, comprising a pad body; a plurality of airbags; and a plurality of airways; and a one-way air admittance member mounted in the cushion body and internally provided with a one-way air admittance channel; wherein the one-way air admittance channel is provided with an air inlet port and at least one air outlet port, and at least two ends of the one-way air admittance member are fixed to the cushion body, and one end of the at least two ends, away from the air inlet port, of the one-way air admittance member is fixed to the pad body, such that warping of the one-way air admittance member is inhibited, thereby keeping the one-way air admittance member in a non-bending state.
Claims17
A cushion airbag pad, comprising:
- a cushion body, comprising
- a pad body;
- a plurality of airbags;
- and
- a plurality of airways,
- wherein the plurality of airbags and the plurality of airways are formed on the pad body, the plurality of airbags are communicated through the plurality of airways, and the pad body isolates the plurality of airbags and the plurality of airways from the outside;
- and
- a one-way air admittance member mounted in the cushion body and internally provided with a one-way air admittance channel;
- wherein the one-way air admittance channel is provided with an air inlet port and at least one air outlet port which are intercommunicated with each other, the one-way air admittance channel allows gas to flow unidirectionally from the air inlet port to the at least one air outlet port, thereby permitting the gas to unidirectionally enter the plurality of airbags and the plurality of airways of the cushion body and preventing leakage of gas to the outside of the cushion body, and at least two ends of the one-way air admittance member are fixed to the cushion body, and one end of the at least two ends, away from the air inlet port, of the one-way air admittance member is fixed to the pad body, such that warping of the one-way air admittance member is inhibited, thereby keeping the one-way air admittance member in a non-bending state, and
- wherein the one-way air admittance member comprises a film-like upper sheet and a film-like lower sheet, the cushion airbag pad comprises a junction portion, the upper sheet and the lower sheet at the junction portion are joined together, the one-way air admittance member allows the gas to flow unidirectionally from the air inlet port to the at least one air outlet port and to flow out of the at least one air outlet port while bypassing the junction portion,
- wherein the upper sheet and the lower sheet at the at least one air outlet port are separated when the one-way air admittance member performs one-way air admittance.
8 more elements
A cushion airbag pad, comprising:
- a cushion body, comprising
- a pad body;
- a plurality of airbags;
- and
- a plurality of airways,
- wherein the plurality of airbags and the plurality of airways are formed on the pad body, the plurality of airbags are communicated through the plurality of airways, the pad body isolates the plurality of airbags and the plurality of airways from the outside;
- and
- a one-way air admittance member mounted in the cushion body to allow gas to unidirectionally enter the plurality of airbags and the plurality of airways of the cushion body and to prevent gas from leaking to the outside of the cushion body, wherein the one-way air admittance channel is provided with an air inlet port and at least one air outlet port which are intercommunicated with each other, the one-way air admittance member is further provided with a junction portion, the junction portion is connected to at least two adjacent air outlet ports, the one-way air admittance member allows gas to flow unidirectionally from the air inlet port to the at least one air outlet port and to flow out of the at least one air outlet port while bypassing the junction portion.
5 more elements
A cushion airbag pad, comprising:
- a plurality of airbags;
- a plurality of surrounding portions, wherein the plurality of airbags is surrounded by the plurality of surrounding portions;
- and
- a plurality of airways in the plurality of the surrounding portions and connecting with the plurality of airbags, wherein each airway is in air communication with two adjacent airbags of the plurality of airbags;
- an air admittance member including a first sheet and a second sheet overlapped to the first sheet, wherein the first sheet and the second sheet are received in an airbag of the plurality of airbags;
- and the air admittance member is fastened to the plurality of surrounding portions at two opposite ends of the air admittance member, and each of the two opposite ends of the air admittance member passes through the airbag;
- the first sheet and the second sheet cooperatively define a channel with an air inlet port defined between the first sheet and the second sheet and a first air outlet port formed in the first sheet;
- the first air outlet port is disposed in the airbag and opens to allow gas to flow upward into the airbag;
- the air inlet port is disposed out of the airbag;
- the first sheet and the second sheet are deformable, the channel is formed between the first sheet and the second sheet, the first sheet and the second sheet touch each other when the first sheet and the second sheet are located at an initial state, the first air outlet port is located at a closed position;
- and
- when the gas from the air inlet port flows into the channel, the first sheet and the second sheet are pressed to deform and move away from each other, the first air outlet port is switched to an open position, so that the gas is permitted to enter the airbag via the channel and the first air outlet port.
9 more elements
A cushion airbag pad, comprising:
- a plurality of airbags;
- a plurality of surrounding portions, wherein the plurality of airbags is surrounded by the plurality of surrounding portions;
- and
- a plurality of airways in the plurality of the surrounding portions and connecting with the plurality of airbags, wherein each airway is in air communication with two adjacent airbags of the plurality of airbags;
- an air admittance member including a first sheet and a second sheet overlapped to the first sheet, wherein the first sheet and the second sheet are received in an airbag of the plurality of airbags;
- and the air admittance member is fastened to the plurality of surrounding portions at two opposite ends of the air admittance member, and each of the two opposite ends of the air admittance member passes through the airbag;
- the first sheet and the second sheet cooperatively define a channel with an air inlet port defined between the first sheet and the second sheet and a first air outlet port formed in the first sheet;
- the first air outlet port is disposed in the airbag and opens to allow gas to flow upward into the airbag;
- the air inlet port is disposed out of the airbag;
- a joint configuration is formed in the channel at which the first sheet is coupled to the second sheet, and the joint configuration is located along a gas route from the air inlet port to the first air outlet port.
7 more elements
A cushion airbag pad, comprising:
- a plurality of airbags;
- a plurality of surrounding portions, wherein the plurality of airbags is surrounded by the plurality of surrounding portions;
- and
- a plurality of airways in the plurality of the surrounding portions and connecting with the plurality of airbags, wherein each airway is in air communication with two adjacent airbags of the plurality of airbags;
- an air admittance member including a first sheet and a second sheet overlapped to the first sheet, wherein the first sheet and the second sheet are received in an airbag of the plurality of airbags;
- and the air admittance member is fastened to the plurality of surrounding portions at two opposite ends of the air admittance member, and each of the two opposite ends of the air admittance member passes through the airbag;
- the first sheet and the second sheet cooperatively define a channel with an air inlet port defined between the first sheet and the second sheet and a first air outlet port formed in the first sheet, and a second air outlet port disposed away from the first air outlet port;
- the first air outlet port and the second air outlet port are disposed in the airbag and opens to allow gas to flow into the airbag along two opposite directions perpendicular to a length direction of the channel;
- the air inlet port is disposed out of the airbag.
6 more elements
A cushion airbag pad, comprising:
- a plurality of airbags;
- a plurality of surrounding portions, wherein the plurality of airbags is surrounded by the plurality of surrounding portions;
- and
- a plurality of airways in the plurality of the surrounding portions and connecting with the plurality of airbags, wherein each airway is in air communication with two adjacent airbags of the plurality of airbags;
- an air admittance member including a first sheet and a second sheet overlapped to the first sheet, wherein the first sheet and the second sheet are received in an airbag of the plurality of airbags;
- and the air admittance member is fastened to the plurality of surrounding portions at two opposite ends of the air admittance member, and each of the two opposite ends of the air admittance member passes through the airbag;
- the first sheet and the second sheet cooperatively define a channel with an air inlet port defined between the first sheet and the second sheet and a first air outlet port formed in the first sheet;
- the first air outlet port is disposed in the airbag and opens to allow gas to flow upward into the airbag;
- the air inlet port is disposed out of the airbag;
- a second air outlet port is disposed in airbag and overlaps the first air outlet port, the gas is allowed to flow into airbag along a direction perpendicular to a length direction of the channel;
- a joint configuration is formed in the channel at which the first sheet is coupled to the second sheet;
- the joint configuration is located at a same area where the first air outlet port and the second air outlet port are located;
- and
- the joint configuration is divided into a plurality of parts by the first air outlet port and the second air outlet port.
11 more elements
Dependencies are inferred from the claim text.