JP2015107287A - Self-inflated foldable air mat - Google Patents

Self-inflated foldable air mat Download PDF

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JP2015107287A
JP2015107287A JP2013252685A JP2013252685A JP2015107287A JP 2015107287 A JP2015107287 A JP 2015107287A JP 2013252685 A JP2013252685 A JP 2013252685A JP 2013252685 A JP2013252685 A JP 2013252685A JP 2015107287 A JP2015107287 A JP 2015107287A
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air
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bag body
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air mat
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孝之 香高
Takayuki Kadaka
孝之 香高
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Systec KK
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Abstract

PROBLEM TO BE SOLVED: To provide a self-inflated foldable air mat that can be used in working sites, the air mat automatically sucking air, taking into air, inflating, and plugging itself so that the air mat can be used without losing air, and when it is not in use, with its plug pulled out, the air mat can be manually foldable to discharge air.SOLUTION: A self-inflated foldable air mat is provided, the air mat comprising: a bag body that is flexible and air-tight; an air sucking plug attached to the bag body and connecting the inside and outside of the bag body and through which air can flow in/out; and bag body inflating means installed inside the bag body and having resilience force to expand the bag body from inside.

Description

本発明は、折り畳み可能でエア注入操作又はその装置が不要なエアマットに関するものである。 The present invention relates to an air mat that can be folded and does not require an air injection operation or apparatus.

従来、一般にエアマットは、エアを注入された状態で使用される。使用前に常時注入状態で提供されるか、使用時に注入して使用するかいずれかになる。
エアが常時注入された状態では、広がった状態なので、携帯するには不便である。携帯するものでは、使用前にエアを注入する形になる。特許文献１には、従来のエアマットの例が示されている。この例では、略円筒状の膨張可能な複数の気筒があり、これには、インフレータによりエアを供給摺るようになっている。このように、エアを注入する手段を有するわけであるが、エアを注入する手段を備えたり、持参するのは厄介である。特に携帯して現場で膨らませるために、エアを注入する手段をもたずに済ませれば携帯が用意になる。 Conventionally, an air mat is generally used in a state where air is injected. It is either provided in an always infused state before use or infused during use.
When air is constantly infused, it is inconvenient to carry because it spreads out. In the case of a portable device, air is injected before use. Patent Document 1 shows an example of a conventional air mat. In this example, there are a plurality of inflatable cylinders having a substantially cylindrical shape, and air is supplied and slid by an inflator. Thus, although it has a means for injecting air, it is troublesome to provide or bring a means for injecting air. In particular, if you do not have a means for injecting air to carry and inflate on site, you will be ready to carry it.

特開２００８−１０００２３JP2008-100023

本発明の課題は、現場で使用のために自ずとエアを吸い込み、入り、膨らみ、封止栓をすることでエアが抜けずに使用でき、使用時以外は、封止栓を開放して状態で、手動で折りたたむことでエアが抜ける自己膨らみ折り畳み型エアマットを提供することである。 The problem of the present invention is that the air can be used without being removed by inhaling, entering, bulging, and sealing plugs for use in the field. Another object of the present invention is to provide a self-expanding foldable air mat that allows air to escape by folding manually.

柔軟性且つエアが漏れない袋体とこれに付設され、前記袋体の内と外を繋ぎ、エアが出入りするエア吸入封止栓と前記袋体の内部に設置され、前記袋体を内側から広げるための復元力を有する袋体膨らみ手段とを有する。
以下、請求項に沿って記述する。 A flexible bag that does not leak air and is attached to the bag body, connects the inside and outside of the bag body, and is installed inside the bag body and an air suction sealing plug through which air enters and exits. And a bag swelling means having a restoring force for spreading.
Hereinafter, it describes along a claim.

請求項１記載の発明は、自己膨らみ折り畳み型エアマットであって、
柔軟性且つエアが漏れない袋体とこれに付設され、前記袋体の内と外を繋ぎ、エアが出入りするエア吸入封止栓と前記袋体の内部に設置され、前記袋体を内側から広げるための復元力を有する袋体膨らみ手段とを有し、
前記袋体膨らみ手段は、前記袋体を広げた場合又は、前記袋体を折り畳んだ状態を保持する結束具の結束を開放した場合に、自己の有する前記復元力が前記袋体の形状を維持する力に勝って前記袋体を内側から広げ、前記袋体内にエア封入空間を形成するとともに前記
エア封入空間に開状態にある前記エア吸入封止栓を通じてエアが吸入され前記袋体が膨らみ、その状態で前記エア吸入封止栓を封止状態にすることで、前記袋体の前記エア封入空間は維持され、エア圧によって上に乗って使用するものの重量を支え、
使用しない場合には、エア封入空間から前記エアを押し出すために、
前記エア吸入封止栓を開状態にして、前記袋体膨らみ手段ごと前記袋体を前記復元力を上回る押し圧により折り畳み又は巻き取りを行うことで前記袋体を拉げた状態にすることを可能としたことを特徴とする。 The invention according to claim 1 is a self-expanding foldable air mat,
A flexible bag that does not leak air and is attached to the bag body, connects the inside and outside of the bag body, and is installed inside the bag body and an air suction sealing plug through which air enters and exits. A bag swelling means having a restoring force for spreading,
The bag bulge means maintains the shape of the bag body when the bag body is expanded or when the binding of the binding tool that holds the bag body folded is released. Expanding the bag body from the inside to overcome the force to form an air-filled space in the bag body and air is inhaled through the air suction seal plug in the open state in the air-filled space, the bag body swells, In that state, by setting the air suction sealing plug in a sealed state, the air sealing space of the bag body is maintained, and supports the weight of the one to be used by riding on the air pressure,
When not in use, in order to push the air out of the air-filled space,
It is possible to make the bag body crouched by opening the air suction sealing plug and folding or winding the bag body together with the bag body swelling means with a pressing force exceeding the restoring force. It is characterized by that.

請求項２記載の発明は、請求項１記載の自己膨らみ折り畳み型エアマットにおいて、
前記袋体膨らみ手段は、前記袋体の面に取り付けられ、その取り付いた部分を回転軸として回転可能であり、前記袋体の面に並行に横たわった状態から立ち上がった状態に復元することを特徴とする。 The invention described in claim 2 is the self-expanding foldable air mat according to claim 1,
The bag swelling means is attached to the surface of the bag, is rotatable about the attached portion as a rotation axis, and is restored from a state lying parallel to the surface of the bag. And

請求項３記載の発明は、請求項１記載の自己膨らみ折り畳み型エアマットにおいて、
前記袋体膨らみ手段は、前記袋体の面の間に設置され、前記面に直角方向に伸縮する復元体であることを特徴とする。 The invention described in claim 3 is the self-expanding foldable air mat according to claim 1,
The bag swelling means is a restoring body that is installed between the surfaces of the bag and expands and contracts in a direction perpendicular to the surface.

請求項４記載の発明は、請求項３記載の自己膨らみ折り畳み型エアマットにおいて、
前記面に直角方向に伸縮する復元体は、復元弾性体で付勢された互いにかみ合った二つの棒体であることを特徴とする。 A fourth aspect of the present invention is the self-expanding foldable air mat according to the third aspect,
The restoring body that expands and contracts in a direction perpendicular to the surface is two rod bodies that are engaged with each other and are urged by a restoring elastic body.

請求項５記載の発明は、請求項１記載の自己膨らみ折り畳み型エアマットにおいて、
前記袋体膨らみ手段は、二つのバーをＸ型にクロスして組み、交差した中心を回転軸として折れるクロス組体であり、前記クロス組体は、前記バーが復元弾性体で付勢されていて、外力による束縛力が無ければ広がりＸの字状になり、外力による束縛力で折り畳みされ、二つのバーは重なった状態になることを特徴とする。 A fifth aspect of the present invention is the self-expanding foldable air mat according to the first aspect,
The bag bulge means is a cross assembly in which two bars are crossed into an X shape and folded around the crossing center as a rotation axis. The cross assembly has the bar urged by a restoring elastic body. Thus, if there is no binding force due to external force, it expands to form a letter X, is folded by the binding force due to external force, and the two bars are overlapped.

以上の様に構成されているので、本発明の自己膨らみ折り畳み型エアマットでは、折り畳みの状態から固定のための結束を外し、広げると、自ずと、広がって、開いた封止栓からエアを吸入し、膨らんだ状態で封止栓を閉じれば、エアの力でエアマットが膨らんだ状態を保持し、使用することができる。 Since it is configured as described above, in the self-expanding foldable air mat according to the present invention, when the binding for fixing is removed from the folded state and expanded, it naturally expands and air is sucked from the opened sealing plug. If the sealing plug is closed in a swollen state, the air mat is swollen by the force of air and can be used.

本発明の自己膨らみ折り畳み型エアマットの一実施態様を示す図である。It is a figure which shows one embodiment of the self-expanding foldable air mat of the present invention. 本発明の自己膨らみ折り畳み型エアマットの別の実施態様を示す図である。It is a figure which shows another embodiment of the self-expanding foldable air mat of the present invention. 本発明の自己膨らみ折り畳み型エアマットに使用できる袋体膨らみ手段の別の実施態様を示す図である。It is a figure which shows another embodiment of the bag body swelling means which can be used for the self-bulge folding type air mat of this invention.

本発明による自己膨らみ折り畳み型エアマットは、柔軟性且つエアが漏れない袋体とこれに付設され、前記袋体の内と外を繋ぎ、エアが出入りするエア吸入封止栓と前記袋体の内部に設置され、前記袋体を内側から広げるための復元力を有する袋体膨らみ手段とを有する。以下図に沿って説明する。 A self-expanding foldable air mat according to the present invention includes a flexible and air-tight bag body and an air suction sealing plug that is attached to the bag body and connects the inside and the outside of the bag body and allows air to enter and exit, and the inside of the bag body And a bag swelling means having a restoring force for spreading the bag from the inside. This will be described below with reference to the drawings.

図１は、本発明の自己膨らみ折り畳み型エアマットの一実施態様を示す図である。
エアマットは、エアにより膨らむゴム膜や合成樹脂膜、或いはこれらを被覆した布などの柔軟性且つエアが漏れない袋体１１０とこれに付設され、袋体１１０に内と外を繋ぎ、エアが出入りするエア吸入封止栓１２０と袋体１１０の内部に設置され、袋体１１０を内側から広げるための復元力を有する袋体膨らみ手段１００として回転板状体１３０を備えており、袋体１１０を広げて放置すると、回転板状体１３０は、自らの復元力により、回転し１−Ａのように上向きに立ち上がって、その結果、袋体１１０の上面である袋体上面１３１が、下面である袋体下面１３２に対して持ち上って、袋体１１０内にエア封入空間１３３が発生するようになる。この場合に、エア吸入封止栓１２０が閉じていれば、エア封入空間１３３は形成されないが、エア吸入封止栓１２０が開いた状態では、ここからエアを吸引してエア封入空間１３３に入り込みエアで満たされる。エアが一杯入った状態が１−Ａの状態である。従って、回転板状体１３０の復元力が袋体１１０を広げるほど大きければよい。このような状態で、エア吸入封止栓１２０を閉じれば、エアは抜けないので、エアマット１００の上に乗っても凹んでしまうことが無く使用できる。
尚、回転板状体１３０は、断面で示した１−Ｄのようになっていて、バネ他の復元力を持って回転軸１３４の周りに回転し、立ち上がるようになっている。 FIG. 1 is a view showing an embodiment of the self-bulging and folding air mat of the present invention.
The air mat is attached to the bag body 110 which is flexible and does not leak air, such as a rubber film or a synthetic resin film which is inflated by air, or a cloth covering these, and the bag 110 is connected to the inside and the outside, and air enters and exits. A rotary plate-like body 130 is provided as a bag body inflating means 100 which is installed inside the air suction sealing plug 120 and the bag body 110 and has a restoring force for expanding the bag body 110 from the inside. When left unfolded, the rotating plate-like body 130 rotates by its own restoring force and rises upward like 1-A. As a result, the bag upper surface 131 that is the upper surface of the bag 110 is the lower surface. Lifting up with respect to the bag lower surface 132, an air enclosing space 133 is generated in the bag 110. In this case, if the air suction sealing plug 120 is closed, the air sealing space 133 is not formed. However, when the air suction sealing plug 120 is open, air is sucked from this and enters the air sealing space 133. Filled with air. A state where air is full is a state of 1-A. Therefore, it is sufficient that the restoring force of the rotating plate-shaped body 130 is large enough to expand the bag body 110. In this state, if the air suction sealing plug 120 is closed, the air cannot be removed, so that it can be used without being recessed even if it rides on the air mat 100.
The rotary plate-like body 130 has a shape 1-D shown in a cross section, and rotates around the rotary shaft 134 with a restoring force such as a spring and rises.

次に、折り畳む場合を説明する。１−Ｂにおいて、エア吸入封止栓１２０を先ず開いた状態にして、回転板状体１３０と袋体１１０を押して、回転板状体１３０を横に倒す。回転板状体１３０を倒すと、袋体１１０は潰されてエア封入空間１３３が無くなりエアはエア吸入封止栓１２０から出てゆく。１−Ｃは、全部の回転板状体１３０が倒れた状態である。
なお、１−Ｃのようでなく、エア吸入封止栓１２０から離れた方の端の回転板状体１３０から順次倒して、袋体１１０を巻いてゆくのが現実的であり、その結果、折り畳んだ状態が１−Ｆにようになる。交互に折り畳んだ状態が１−Ｅのようであり、いずれの場合も、折り畳んだら、広がらないように結束具１４０で結ぶと良い。尚、折り畳んだ状態で、エア吸入封止栓１２０を閉じてもエアが入らないので、膨らむことはない。尚、結束具は、紐に限らないで、折り畳んだ状態を保持できるもので有ればよい。 Next, the case of folding will be described. In 1-B, the air suction sealing plug 120 is first opened, the rotary plate 130 and the bag 110 are pushed, and the rotary plate 130 is tilted sideways. When the rotary plate-like body 130 is tilted, the bag body 110 is crushed and the air sealing space 133 disappears, and the air exits from the air suction sealing plug 120. 1-C is a state in which all the rotary plate-like bodies 130 are collapsed.
In addition, it is realistic not to be like 1-C but to wind down the bag body 110 by sequentially depressing from the rotary plate-like body 130 at the end away from the air suction sealing plug 120, and as a result, The folded state becomes 1-F. The alternately folded state is like 1-E, and in any case, it is good to tie with the binding tool 140 so that it will not spread if folded. In addition, even if the air suction sealing plug 120 is closed in the folded state, air does not enter and therefore does not swell. The binding tool is not limited to a string, but may be any one that can hold a folded state.

図２は、本発明の自己膨らみ折り畳み型エアマットの別の実施態様を示す図である。
この例では、袋体膨らみ手段が回転板状体１３０ではない。２−Ａでは、袋体１１０を上下に押して膨らますために袋体膨らみ手段が複数個の復元性の伸縮体２１０になっている。
伸縮体２１０は、二つの互いに噛み合って伸縮する棒体２１１Ａ、２１１Ｂがこの間に介挿されたバネや、スポンジ等の復元体により押されてなければ伸びるものである。勿論押せば縮むものである。その他は、使い方も含め図１と同じである。伸縮体２１０のない部分で巻いたり、折り畳むことができる。
２−Ｂでは、袋体膨らみ手段が、二つのバー２２０をＸ型にクロスして組み、交差した中心軸２３０の周りに回転して折れるクロス組体２４０のようになっている。クロス組体２４０は、束縛が無ければ広がりＸの字状になり、束縛力で折り畳みと、二つのバーは重なった状態になる。折り畳んだ状態を横からみて断面状態で示したのが、２−Ｃである。
尚、袋体１１０及びエア吸入封止栓１２０も示されている。 FIG. 2 is a view showing another embodiment of the self-expanding foldable air mat of the present invention.
In this example, the bag body swelling means is not the rotary plate-like body 130. In 2-A, since the bag body 110 is pushed up and down to inflate, the bag body inflating means is a plurality of restoring elastic bodies 210.
The expansion / contraction body 210 extends unless the two rod bodies 211A and 211B that mesh with each other to expand and contract are pressed by a restoring body such as a spring or sponge interposed therebetween. Of course, it will shrink if pressed. Others are the same as FIG. 1 including usage. It can be wound or folded at a portion without the stretchable body 210.
In 2-B, the bag bulge means is configured as a cross assembly 240 that crosses and combines two bars 220 in an X shape and rotates around the intersecting central axis 230. If there is no restraint, the cross assembly 240 will expand and become a letter X shape. When folded by the restraining force, the two bars will overlap. 2-C is a cross-sectional view of the folded state from the side.
A bag body 110 and an air suction sealing plug 120 are also shown.

尚、回転板状体１３０、棒体２１１Ａ、２１１Ｂ、クロス組体２４０は、袋体１１０を動かすときに広げる力があればよく、使用時の人体の重量を支える堅牢性が必ずしも必要な訳ではない。使用時に人体の重量を支えるのは、封止されたエアが支えるからである。 The rotating plate-like body 130, the rod bodies 211A and 211B, and the cross assembly 240 need only have a force to spread when the bag body 110 is moved, and do not necessarily have robustness to support the weight of the human body during use. Absent. The weight of the human body is supported during use because the sealed air supports it.

図３は、本発明の自己膨らみ折り畳み型エアマットに使用できる袋体膨らみ手段の別の実施態様を示す図である。３−Ａでは、上下の袋体１１０の間にスポンジなどの復元性の弾性体による袋体膨らみ手段１００を横断面で示している。この膨らんだ状態から押し圧した折り畳みの様態が３−Ｂに示される。袋体膨らみ手段１００は、押し圧により拉がれた状態になっている。３−Ｃでは、袋体膨らみ手段１００はバネになっている。勿論、コイルバネ以外に板バネも使用できる。３−Ｄでは、これが拉がれた状態になっている。 FIG. 3 is a view showing another embodiment of the bag bulge means that can be used in the self-bulge / foldable air mat of the present invention. In 3-A, the bag bulge means 100 made of a resilient elastic body such as a sponge is shown in cross section between the upper and lower bag bodies 110. A state of folding that is pressed from the expanded state is shown in 3-B. The bag swelling means 100 is in a state of being kidnapped by the pressing pressure. In 3-C, the bag body swelling means 100 is a spring. Of course, a leaf spring can be used in addition to the coil spring. In 3-D, this is in a kidnapped state.

以上のように本発明による自己膨らみ折り畳み型エアマットは、エアの注入手段を他に携帯する必要がなく、エア吸入封止栓１２０を開いた状態で、袋体１１０を広げれば、袋体膨らみ手段１００によって、エアが吸入され、エア吸入封止栓１２０を閉じれば、使用できるので、エア吸入操作も不要であり、産業上利用して極めて好都合である。 As described above, the self-expanding foldable air mat according to the present invention does not require any other air injecting means, and if the bag body 110 is expanded with the air suction sealing plug 120 opened, the bag inflating means Air can be used if the air is sucked in by 100 and the air suction sealing plug 120 is closed. Therefore, the air suction operation is unnecessary, which is very convenient for industrial use.

１００ 袋体膨らみ手段
１１０ 袋体
１２０ エア吸入封止栓
１３０ 回転板状体
１３１ 袋体上面
１３２ 袋体下面
１３３ エア封入空間
１３４ 回転軸
１４０ 結束具
２１０ 伸縮体
２１１Ａ、２１１Ｂ 棒体
２２０ バー
２３０ 中心軸
２４０ クロス組体 DESCRIPTION OF SYMBOLS 100 Bag body swelling means 110 Bag body 120 Air suction sealing plug 130 Rotary plate-shaped body 131 Bag body upper surface 132 Bag body lower surface 133 Air enclosure space 134 Rotating shaft 140 Binding tool 210 Extendable body 211A, 211B Rod body 220 Bar 230 Central axis 240 Cross assembly

Claims (5)

柔軟性且つエアが漏れない袋体とこれに付設され、前記袋体の内と外を繋ぎ、エアが出入りするエア吸入封止栓と前記袋体の内部に設置され、前記袋体を内側から広げるための復元力を有する袋体膨らみ手段とを有し、
前記袋体膨らみ手段は、前記袋体を広げた場合又は、前記袋体を折り畳んだ状態を保持する結束具の結束を開放した場合に、自己の有する前記復元力が前記袋体の形状を維持する力に勝って前記袋体を内側から広げ、前記袋体内にエア封入空間を形成するとともに前記
エア封入空間に開状態にある前記エア吸入封止栓を通じてエアが吸入され前記袋体が膨らみ、その状態で前記エア吸入封止栓を封止状態にすることで、前記袋体の前記エア封入空間は維持され、エア圧によって上に乗って使用するものの重量を支え、
使用しない場合には、エア封入空間から前記エアを押し出すために、
前記エア吸入封止栓を開状態にして、前記袋体膨らみ手段ごと前記袋体を前記復元力を上回る押し圧により折り畳み又は巻き取りを行うことで前記袋体を拉げた状態にすることを可能としたことを特徴とする自己膨らみ折り畳み型エアマット。 A flexible bag that does not leak air and is attached to the bag body, connects the inside and outside of the bag body, and is installed inside the bag body and an air suction sealing plug through which air enters and exits. A bag swelling means having a restoring force for spreading,
The bag bulge means maintains the shape of the bag body when the bag body is expanded or when the binding of the binding tool that holds the bag body folded is released. Expanding the bag body from the inside to overcome the force to form an air-filled space in the bag body and air is inhaled through the air suction seal plug in the open state in the air-filled space, the bag body swells, In that state, by setting the air suction sealing plug in a sealed state, the air sealing space of the bag body is maintained, and supports the weight of the one to be used by riding on the air pressure,
When not in use, in order to push the air out of the air-filled space,
It is possible to make the bag body crouched by opening the air suction sealing plug and folding or winding the bag body together with the bag body swelling means with a pressing force exceeding the restoring force. A self-expanding foldable air mat. 前記袋体膨らみ手段は、前記袋体の面に取り付けられ、その取り付いた部分を回転軸として回転可能であり、前記袋体の面に並行に横たわった状態から立ち上がった状態に復元することを特徴とする請求項１記載の自己膨らみ折り畳み型エアマット。 The bag swelling means is attached to the surface of the bag, is rotatable about the attached portion as a rotation axis, and is restored from a state lying parallel to the surface of the bag. The self-bulging foldable air mat according to claim 1. 前記袋体膨らみ手段は、前記袋体の面の間に設置され、前記面に直角方向に伸縮する復元体であることを特徴とする請求項１記載の自己膨らみ折り畳み型エアマット。 2. The self-bulging / folding type air mat according to claim 1, wherein the bag-bulging means is a restoring body that is installed between the surfaces of the bag and that expands and contracts in a direction perpendicular to the plane. 前記面に直角方向に伸縮する復元体は、復元弾性体で付勢された互いにかみ合った二つの棒体であることを特徴とする請求項３記載の自己膨らみ折り畳み型エアマット。 4. The self-bulging and folding air mat according to claim 3, wherein the restoring body that expands and contracts in a direction perpendicular to the surface is two bar bodies engaged with each other that are urged by a restoring elastic body. 前記袋体膨らみ手段は、二つのバーをＸ型にクロスして組み、交差した中心を回転軸として折れるクロス組体であり、前記クロス組体は、前記バーが復元弾性体で付勢されていて、外力による束縛力が無ければ広がりＸの字状になり、外力による束縛力で折り畳みされ、二つのバーは重なった状態になることを特徴とする請求項１記載の自己膨らみ折り畳み型エアマット。 The bag bulge means is a cross assembly in which two bars are crossed into an X shape and folded around the crossing center as a rotation axis. The cross assembly has the bar urged by a restoring elastic body. 2. The self-expanding foldable air mat according to claim 1, wherein if there is no binding force due to an external force, the self-expanding foldable air mat has an X shape, is folded by the binding force due to the external force, and the two bars overlap each other.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107184000A (en) * 2017-07-21 2017-09-22 邱晓华 Portable automatic-inflation air bag
CN107874515A (en) * 2016-09-30 2018-04-06 八乐梦医用床有限公司 The manufacture method of fluid chamber, cushion device and fluid chamber
JPWO2017126472A1 (en) * 2016-01-20 2018-11-08 ローム株式会社 Semiconductor device

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Publication number Priority date Publication date Assignee Title
JPS59120920U (en) * 1983-02-04 1984-08-15 株式会社サンコ− Matsuto
WO2005049384A1 (en) * 2003-11-20 2005-06-02 Georges Kach Self-inflatable devices used in the form of floats and/or impact energy absorbers

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS59120920U (en) * 1983-02-04 1984-08-15 株式会社サンコ− Matsuto
WO2005049384A1 (en) * 2003-11-20 2005-06-02 Georges Kach Self-inflatable devices used in the form of floats and/or impact energy absorbers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017126472A1 (en) * 2016-01-20 2018-11-08 ローム株式会社 Semiconductor device
CN107874515A (en) * 2016-09-30 2018-04-06 八乐梦医用床有限公司 The manufacture method of fluid chamber, cushion device and fluid chamber
CN107184000A (en) * 2017-07-21 2017-09-22 邱晓华 Portable automatic-inflation air bag

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