US20180255938A1 - Air bag module of inflatable mattress - Google Patents
Air bag module of inflatable mattress Download PDFInfo
- Publication number
- US20180255938A1 US20180255938A1 US15/454,717 US201715454717A US2018255938A1 US 20180255938 A1 US20180255938 A1 US 20180255938A1 US 201715454717 A US201715454717 A US 201715454717A US 2018255938 A1 US2018255938 A1 US 2018255938A1
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- United States
- Prior art keywords
- air
- distributing
- bags
- air bags
- air bag
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/087—Fluid mattresses or cushions with means for connecting opposite sides, e.g. internal ties or strips
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/18—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays in combination with inflatable bodies
Definitions
- the present invention is related to an air bag module of inflatable mattress, particularly to a uniformly inflatable air bag module.
- the air bed includes an air mat body, two air transmission tubes and an inflating/deflating device.
- the air mat body is provided with several tubes.
- the inflating/deflating device may be allowed for inflating/deflating the tubes via the two air transmission tubes alternately.
- the air mattress includes a base mattress layer, a first air mattress layer, a second air mattress layer and an air pump.
- the base mattress layer is provided with a plurality of first air cells communicated with one another.
- the first air mattress layer is provided with a plurality of second air cells communicated with one another.
- the second air mattress layer is provided with a plurality of third air cells communicated with one another.
- the first air cell, the second air cell and the third air cell are of different widths.
- the air pump is allowed for inflating the first air cells, the second air cells and the third air cells, respectively.
- a multilayered inflatable bed is further disclosed in China patent publication no. CN201253034.
- the multilayered inflatable bed includes a bed body.
- the bed body is provided with a top wall, a bottom wall, a surrounding wall, an intermediate layer and a plurality of cavities.
- the cavities are divided into a plurality of upper cavities and a plurality of lower cavities.
- the connection between the upper cavity and the lower cavity is formed by an air hole.
- the present invention provides an air bag module of inflatable mattress, the inflatable mattress being provided with a lining provided for the air bag module to be placed therein, and a resilience supplying module being placed in the lining and resting on the air bag module, the air bag module including at least one air bag unit.
- the air bag unit is provided with an air distribution layer and a hardness adjustment layer connected with the air distribution layer while located between the air distribution layer and the resilience supplying module.
- the air distribution layer is provided with at least two distributing air bags side-by-side disposed while communicated with one another so as to be connected to an inflating device for receiving air together, and a plurality of first air-guiding portions disposed along the connection between the two distributing air bags.
- the hardness adjustment layer is provided with a plurality of supporting air bags not communicated with one another while disposed on the surfaces of the two distributing air bags, and a plurality of second air-guiding portions, respectively provided on the surface of one of the supporting air bags so as to be communicated with one of the first air-guiding portions.
- the air distribution layer is provided with a plurality of first connection lines provided, at an interval between each other, on the connection between the two distributing air bags, each of the first air-guiding portions being provided between any two adjacent first connection lines so as to be communicated with the two distributing air bags, respectively.
- the air distribution layer is provided with an air delivery tube provided at one end of each of the distributing air bags and communicated with the distributing air bags, as well as allowed to connect to said inflating device.
- the hardness adjustment layer is provided with a plurality of second connection lines, respectively provided on the connection between any two adjacent supporting air bags, so as to isolate the any two adjacent supporting air bags.
- each of the second air-guiding portions is located at the center of the surface of one of the supporting air bags, respectively.
- each of the first air-guiding portions is a first air-guiding hole
- each of the second air-guiding portions is a second air-guiding hole communicated with one of the first air-guiding holes, respectively.
- each of the distributing air bags is presented in the form of a long strip and arranged to form a rectangular pattern.
- Each of the supporting air bags is presented in the shape of a rectangle, while these supporting air bags are connected together to form a rectangular pattern of the shape the same as that formed by the distributing air bags after being arranged.
- the resilience supplying module is provided with a plurality of elastic bodies, as well as the lining is provided with a plurality of lattice-like units arranged in parallel with one another, each lattice-like unit defining a mounting space provided for at least one of the air bag units and at least one of the elastic bodies to be placed therein in turn.
- the present invention is provided with features, in comparison with the convention art, as follows.
- the inflatable mattress in the air distribution layer, air is inputted into each of the distributing air bags equally via intercommunication with one another of the distributing air bags, in such a way that air coming from the distributing air bags is consistently received by each of the supporting air bags of hardness adjustment layer independent of one another.
- the inflatable mattress may be inflated consistently and evenly. Further, the problem of uneven surface of bed due to non-uniform inflation in the conventional structure is solved.
- FIG. 1 is an exploded perspective diagram when the present invention is put into use.
- FIG. 2 is a partial exploded diagram (I) when the present invention is put into use.
- FIG. 3 is a partial exploded diagram (II) when the present invention is put into use.
- FIG. 4 is an exploded diagram of the present invention.
- FIG. 5 is a top diagram of an air distribution layer of the present invention.
- FIG. 6 is a bottom diagram of a hardness adjustment layer of the present invention.
- the present invention provides an air bag module of inflatable mattress, the inflatable mattress including a lining 2 and a resilience supplying module 3 (for example, a sponge mat). Moreover, the air bag module and the resilience supplying module 3 may be placed in the lining 2 so as to form the inflatable mattress.
- the air bag module includes at least one air bag unit 1 , the air bag unit 1 being provided with an air distribution layer 11 and a hardness adjustment layer 12 . The hardness adjustment layer 12 and the air distribution layer 11 are connected and stacked, as illustrated in FIG. 4 .
- the air distribution layer 11 is provided with at least two distributing air bags 111 side-by-side disposed while communicated with one another, and a plurality of first air-guiding portions 112 disposed, along the connection between the two distributing air bags 111 , at an interval between each other.
- the air distribution layer 11 is provided with an air delivery tube 113 , as illustrated in FIGS. 3 and 4 .
- the air delivery tube 113 is provided at one end of each distributing air bag 111 , so as to be communicated with the distributing air bags 111 .
- the hardness adjustment layer 12 is provided with a plurality of supporting air bags 121 connected but not communicated with one another, and a plurality of second air-guiding portions 122 , each second air-guiding portion 122 being provided in one of the supporting air bags 121 , respectively.
- each second air-guiding portion 122 is located at the center of the surface of one of the supporting air bags 121 , respectively.
- the supporting air bags 121 are provided on the surfaces of the two distributing air bags 111 , while each second air-guiding portion 122 is communicated with one of the first air-guiding portions 112 , respectively.
- each first air-guiding portion 112 is a first air-guiding hole
- each second air-guiding portion 122 is a second air-guiding hole communicated with one of the first air-guiding holes, respectively.
- each distributing air bag 111 may be presented in the form of a long strip and arranged to form a rectangular pattern, respectively.
- Each of the supporting air bags 121 may be presented in the shape of a rectangle, respectively, while these supporting air bags 121 are connected together to form a rectangular pattern of the shape the same as that formed by the distributing air bags 111 after being arranged, as illustrated in FIG. 4 .
- each of the air bag module, the air bag unit 1 , the lining 2 and the resilience supplying module 3 may be more than one in the implementation (as illustrated in FIGS. 1 and 2 ), while the combined air bag modules, the linings 2 and the resilience supplying module 3 are placed between a base plate 4 and a mattress body 5 , such that an air bed is formed of the air bag modules, the linings 2 , the resilience supplying module 3 , the base plate 4 and the mattress body 5 integrally, as illustrated in FIG. 1 .
- the air bag module is provided with a plurality of the air bag units 1
- the resilience supplying module 3 is provided with a plurality of the elastic bodies 31 (such as, elastic sponges, for example), as well as the lining 2 is provided with a plurality of lattice-like units 21 arranged in parallel with one another, each lattice-like unit 21 defining a mounting space 210 therein, each mounting space 210 being provided for at least one of the air bag units 1 and at least one of the elastic bodies 31 to be placed therein, respectively.
- the inflatable mattress is further provided with a filler strip 6 (such as, a sponge strip, for example) located above the air delivery tube 113 .
- a filler strip 6 such as, a sponge strip, for example located above the air delivery tube 113 .
- the air distribution layer 11 and the hardness adjustment layer 12 are distributed separately in the air bag unit 1 of the present invention.
- air is inputted into each of the distributing air bags 111 equally via intercommunication with one another of the distributing air bags 111 , in such a way that air coming from the distributing air bags 111 is consistently received by each supporting air bag 121 of hardness adjustment layer 12 independent of one another.
- the inflatable mattress may be inflated consistently and evenly. Thereby, the problem of uneven surface of bed due to non-uniform inflation in the conventional structure is solved.
- the air distribution layer 11 is further provided with a plurality of first connection lines 114 (for example, welding lines, i.e., fusion regions formed due to welding) in one embodiment as illustrated in FIGS. 4 and 5 .
- the first connection lines 114 are provided, at an interval between each other, on the connection between the two distributing air bags 111 , so as to isolate the two distributing air bags 111 from each other.
- Each first air-guiding portion 112 is provided between any two adjacent first connection lines 114 , respectively.
- the first connection lines 114 are allowed for separating the two distributing air bags 111 from each other substantially in the air distribution layer 11 , such that air is inputted into each of the two distributing air bags 111 equally.
- the hardness adjustment layer 12 is further provided with a plurality of second connection lines 123 (for example, welding lines, i.e., fusion regions formed due to welding), as illustrated in FIGS. 4 and 6 .
- the second connection lines 123 are provided on the connection between any two adjacent supporting air bags 121 , respectively, so as to isolate these two adjacent supporting air bags 121 .
- expansion deformation generated on the edge of each supporting air bag 121 when air is injected may be avoided via one of the second connection lines 123 , respectively.
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
- The present invention is related to an air bag module of inflatable mattress, particularly to a uniformly inflatable air bag module.
- Nowadays, as technology develops highly, quality requirements for food, clothing, housing, transportation, education, and entertainment are increased day after day. It may be found that, in terms of “housing”, a mattress placed therein with air bags for adjusting the hardness provided by companies is nowadays presented on the market in addition to a general mattress constituted by a sponge.
- An air bed is disclosed in Taiwan patent no. M287094. The air bed includes an air mat body, two air transmission tubes and an inflating/deflating device. The air mat body is provided with several tubes. The inflating/deflating device may be allowed for inflating/deflating the tubes via the two air transmission tubes alternately.
- Additionally, an air mattress is also disclosed in Taiwan patent no. I414285. The air mattress includes a base mattress layer, a first air mattress layer, a second air mattress layer and an air pump. The base mattress layer is provided with a plurality of first air cells communicated with one another. The first air mattress layer is provided with a plurality of second air cells communicated with one another. The second air mattress layer is provided with a plurality of third air cells communicated with one another. In this case, the first air cell, the second air cell and the third air cell are of different widths. The air pump is allowed for inflating the first air cells, the second air cells and the third air cells, respectively.
- In addition, a multilayered inflatable bed is further disclosed in China patent publication no. CN201253034. The multilayered inflatable bed includes a bed body. The bed body is provided with a top wall, a bottom wall, a surrounding wall, an intermediate layer and a plurality of cavities. In this case, the cavities are divided into a plurality of upper cavities and a plurality of lower cavities. The connection between the upper cavity and the lower cavity is formed by an air hole.
- However, in respect of the technical contents of above three patents, it is found that, in patent no. M287094, the tubes are incapable of being inflated equally because they are inflated/deflated by the inflating/deflating device alternately. Moreover, in no. I414285, the first air cell, the second air cell and the third air cell are incapable of being inflated equally because they are not communicated with one another. Further, in patent no. CN201253034, inflation volume in sections of the upper cavity and the lower cavity are inconsistent because the upper cavity and the lower cavity are merely communicated via the air hole only. It is apparent that all of the mattresses of patents no. M287094, I414285 and CN201253034 are incapable of keeping surfaces of beds even, and further, users lying on these mattresses are uncomfortable, as a result of non-uniform inflation.
- It is the main object of the present invention to solve the problem of uneven surface of bed due to non-uniform inflation in the conventional structure.
- For achieving the above object, the present invention provides an air bag module of inflatable mattress, the inflatable mattress being provided with a lining provided for the air bag module to be placed therein, and a resilience supplying module being placed in the lining and resting on the air bag module, the air bag module including at least one air bag unit. The air bag unit is provided with an air distribution layer and a hardness adjustment layer connected with the air distribution layer while located between the air distribution layer and the resilience supplying module. The air distribution layer is provided with at least two distributing air bags side-by-side disposed while communicated with one another so as to be connected to an inflating device for receiving air together, and a plurality of first air-guiding portions disposed along the connection between the two distributing air bags. The hardness adjustment layer is provided with a plurality of supporting air bags not communicated with one another while disposed on the surfaces of the two distributing air bags, and a plurality of second air-guiding portions, respectively provided on the surface of one of the supporting air bags so as to be communicated with one of the first air-guiding portions.
- In one embodiment, the air distribution layer is provided with a plurality of first connection lines provided, at an interval between each other, on the connection between the two distributing air bags, each of the first air-guiding portions being provided between any two adjacent first connection lines so as to be communicated with the two distributing air bags, respectively.
- In one embodiment, the air distribution layer is provided with an air delivery tube provided at one end of each of the distributing air bags and communicated with the distributing air bags, as well as allowed to connect to said inflating device.
- In one embodiment, the hardness adjustment layer is provided with a plurality of second connection lines, respectively provided on the connection between any two adjacent supporting air bags, so as to isolate the any two adjacent supporting air bags.
- In one embodiment, each of the second air-guiding portions is located at the center of the surface of one of the supporting air bags, respectively.
- In one embodiment, each of the first air-guiding portions is a first air-guiding hole, while each of the second air-guiding portions is a second air-guiding hole communicated with one of the first air-guiding holes, respectively.
- In one embodiment, each of the distributing air bags is presented in the form of a long strip and arranged to form a rectangular pattern. Each of the supporting air bags is presented in the shape of a rectangle, while these supporting air bags are connected together to form a rectangular pattern of the shape the same as that formed by the distributing air bags after being arranged.
- In one embodiment, the resilience supplying module is provided with a plurality of elastic bodies, as well as the lining is provided with a plurality of lattice-like units arranged in parallel with one another, each lattice-like unit defining a mounting space provided for at least one of the air bag units and at least one of the elastic bodies to be placed therein in turn.
- In light of above embodiments, the present invention is provided with features, in comparison with the convention art, as follows.
- In the present invention, in the air distribution layer, air is inputted into each of the distributing air bags equally via intercommunication with one another of the distributing air bags, in such a way that air coming from the distributing air bags is consistently received by each of the supporting air bags of hardness adjustment layer independent of one another. Thereby, in the process of adjustment of hardness, the inflatable mattress may be inflated consistently and evenly. Further, the problem of uneven surface of bed due to non-uniform inflation in the conventional structure is solved.
-
FIG. 1 is an exploded perspective diagram when the present invention is put into use. -
FIG. 2 is a partial exploded diagram (I) when the present invention is put into use. -
FIG. 3 is a partial exploded diagram (II) when the present invention is put into use. -
FIG. 4 is an exploded diagram of the present invention. -
FIG. 5 is a top diagram of an air distribution layer of the present invention. -
FIG. 6 is a bottom diagram of a hardness adjustment layer of the present invention. - The detailed description and technical content of the present invention will now be described in combination with drawings as follows.
- Referring to
FIGS. 1 to 4 , the present invention provides an air bag module of inflatable mattress, the inflatable mattress including alining 2 and a resilience supplying module 3 (for example, a sponge mat). Moreover, the air bag module and theresilience supplying module 3 may be placed in thelining 2 so as to form the inflatable mattress. Specifically, the air bag module includes at least oneair bag unit 1, theair bag unit 1 being provided with anair distribution layer 11 and ahardness adjustment layer 12. Thehardness adjustment layer 12 and theair distribution layer 11 are connected and stacked, as illustrated inFIG. 4 . In this case, theair distribution layer 11 is provided with at least two distributingair bags 111 side-by-side disposed while communicated with one another, and a plurality of first air-guidingportions 112 disposed, along the connection between the two distributingair bags 111, at an interval between each other. In one embodiment, theair distribution layer 11 is provided with anair delivery tube 113, as illustrated inFIGS. 3 and 4 . Theair delivery tube 113 is provided at one end of each distributingair bag 111, so as to be communicated with the distributingair bags 111. In addition, thehardness adjustment layer 12 is provided with a plurality of supportingair bags 121 connected but not communicated with one another, and a plurality of second air-guidingportions 122, each second air-guidingportion 122 being provided in one of the supportingair bags 121, respectively. In one embodiment, each second air-guidingportion 122 is located at the center of the surface of one of the supportingair bags 121, respectively. Furthermore, the supportingair bags 121 are provided on the surfaces of the two distributingair bags 111, while each second air-guidingportion 122 is communicated with one of the first air-guidingportions 112, respectively. In one embodiment, each first air-guidingportion 112 is a first air-guiding hole, while each second air-guidingportion 122 is a second air-guiding hole communicated with one of the first air-guiding holes, respectively. In addition, each distributingair bag 111 may be presented in the form of a long strip and arranged to form a rectangular pattern, respectively. Each of the supportingair bags 121 may be presented in the shape of a rectangle, respectively, while these supportingair bags 121 are connected together to form a rectangular pattern of the shape the same as that formed by the distributingair bags 111 after being arranged, as illustrated inFIG. 4 . - In the above paragraph, the fundamental embodied structure of the air bag module has been expounded clearly. Subsequently, the operation process and the embodied pattern created in the course of operation of the air bag module will be described for the present invention. In this connection, referring to
FIGS. 1 to 4 again, the air bag module and theresilience supplying module 3 are put into thelining 2 in turn during the operation process of the air bag module, such that the air bag module is allowed to bear theresilience supplying module 3 at the bottom thereof; that is to say, thehardness adjustment layer 12 is located between theair distribution layer 11 and theresilience supplying module 3. Further, the number of each of the air bag module, theair bag unit 1, thelining 2 and theresilience supplying module 3 may be more than one in the implementation (as illustrated inFIGS. 1 and 2 ), while the combined air bag modules, thelinings 2 and theresilience supplying module 3 are placed between abase plate 4 and amattress body 5, such that an air bed is formed of the air bag modules, thelinings 2, theresilience supplying module 3, thebase plate 4 and themattress body 5 integrally, as illustrated inFIG. 1 . In one embodiment, the air bag module is provided with a plurality of theair bag units 1, and theresilience supplying module 3 is provided with a plurality of the elastic bodies 31 (such as, elastic sponges, for example), as well as thelining 2 is provided with a plurality of lattice-like units 21 arranged in parallel with one another, each lattice-like unit 21 defining a mountingspace 210 therein, each mountingspace 210 being provided for at least one of theair bag units 1 and at least one of theelastic bodies 31 to be placed therein, respectively. - Here, for facilitating the explanation of detailed variation of the air bag module in the practical use, the relationship among only one single
air bag unit 1 and other components will be described in the following paragraphs. In detail, primary hardness is provided by theresilience supplying module 3 for the hardness of the inflatable mattress when theair bag unit 1 is uninflated. At this time, the lowest hardness of the inflatable mattress is perceived by a user lying on themattress body 5. If increasing the hardness of the mattress is desired, an inflating device (not shown in the figures) may be connected to theair delivery tube 113 by the user, so as to inject air into the supportingair bag 121 through the inflating device. In one embodiment, the inflatable mattress is further provided with a filler strip 6 (such as, a sponge strip, for example) located above theair delivery tube 113. When theair bag unit 1 is being inflated, air is injected into each supportingair bag 121 from the two distributingair bags 111 through the first air-guidingportions 112 and the second air-guiding portions 122 (as illustrated inFIGS. 5 and 6 ). In this way, expanded volume and increased hardness may be then generated for each supportingair bag 121 owing to injected air. Thereby, the hardness of the inflatable mattress may be adjusted by users via the inflating device depending upon their own requirements. In this case, it should be noted that distribution of air and adjustment of hardness are performed by theair distribution layer 11 and thehardness adjustment layer 12 separately in theair bag unit 1 of the present invention. In theair distribution layer 11, air is inputted into each of the distributingair bags 111 equally via intercommunication with one another of the distributingair bags 111, in such a way that air coming from the distributingair bags 111 is consistently received by each supportingair bag 121 ofhardness adjustment layer 12 independent of one another. Thus, in the process of adjustment of hardness, the inflatable mattress may be inflated consistently and evenly. Thereby, the problem of uneven surface of bed due to non-uniform inflation in the conventional structure is solved. - Then, for the purpose of inflating the
air bag unit 1 more evenly, theair distribution layer 11 is further provided with a plurality of first connection lines 114 (for example, welding lines, i.e., fusion regions formed due to welding) in one embodiment as illustrated inFIGS. 4 and 5 . Thefirst connection lines 114 are provided, at an interval between each other, on the connection between the two distributingair bags 111, so as to isolate the two distributingair bags 111 from each other. Each first air-guidingportion 112 is provided between any two adjacentfirst connection lines 114, respectively. Accordingly, thefirst connection lines 114 are allowed for separating the two distributingair bags 111 from each other substantially in theair distribution layer 11, such that air is inputted into each of the two distributingair bags 111 equally. Furthermore, thehardness adjustment layer 12 is further provided with a plurality of second connection lines 123 (for example, welding lines, i.e., fusion regions formed due to welding), as illustrated inFIGS. 4 and 6 . Thesecond connection lines 123 are provided on the connection between any two adjacent supportingair bags 121, respectively, so as to isolate these two adjacent supportingair bags 121. Thus, expansion deformation generated on the edge of each supportingair bag 121 when air is injected may be avoided via one of thesecond connection lines 123, respectively.
Claims (8)
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US15/454,717 US10070732B1 (en) | 2017-03-09 | 2017-03-09 | Air bag module of inflatable mattress |
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US15/454,717 US10070732B1 (en) | 2017-03-09 | 2017-03-09 | Air bag module of inflatable mattress |
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US20180255938A1 true US20180255938A1 (en) | 2018-09-13 |
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Cited By (1)
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WO2023283900A1 (en) * | 2021-07-12 | 2023-01-19 | 深圳市云和床垫有限公司 | Air bag adjustment assembly, mechanism, device and mattress |
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US10433654B2 (en) * | 2017-03-09 | 2019-10-08 | Tangtring Seating Technology Inc. | Mattress with adjustable hardness |
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WO2023283900A1 (en) * | 2021-07-12 | 2023-01-19 | 深圳市云和床垫有限公司 | Air bag adjustment assembly, mechanism, device and mattress |
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