JP4674905B2 - Shock absorbing jacket - Google Patents

Shock absorbing jacket Download PDF

Info

Publication number
JP4674905B2
JP4674905B2 JP2006135010A JP2006135010A JP4674905B2 JP 4674905 B2 JP4674905 B2 JP 4674905B2 JP 2006135010 A JP2006135010 A JP 2006135010A JP 2006135010 A JP2006135010 A JP 2006135010A JP 4674905 B2 JP4674905 B2 JP 4674905B2
Authority
JP
Japan
Prior art keywords
human body
base fabric
expansion chamber
shock absorbing
expansion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2006135010A
Other languages
Japanese (ja)
Other versions
JP2007303045A (en
Inventor
鎭洙 張
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takata Corp
Original Assignee
Takata Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takata Corp filed Critical Takata Corp
Priority to JP2006135010A priority Critical patent/JP4674905B2/en
Publication of JP2007303045A publication Critical patent/JP2007303045A/en
Application granted granted Critical
Publication of JP4674905B2 publication Critical patent/JP4674905B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Description

本発明は、人体に装着して用いられ、圧力流体により膨張して前記人体外部からの衝撃を吸収する衝撃吸収ジャケットに関する。   The present invention relates to an impact-absorbing jacket that is used by being attached to a human body and that expands with a pressure fluid and absorbs an impact from outside the human body.

従来、自動二輪車などに搭乗する人体の拘束用具として、衝突事故などに遭遇した際に人体が着用するジャケットの膨張室に供給される圧力流体により前記膨張室を外部に展開させて人体外部からの衝撃を吸収する衝撃吸収ジャケットが知られている（例えば、特許文献１参照）。
特開２００２−２０９０７号公報 Conventionally, as an instrument for restraining a human body riding a motorcycle or the like, the expansion chamber is expanded to the outside by a pressure fluid supplied to an expansion chamber of a jacket worn by the human body when a collision accident is encountered. An impact absorbing jacket that absorbs impact is known (for example, see Patent Document 1).
Japanese Patent Laid-Open No. 2002-20907

上記従来技術の衝撃吸収ジャケットは、衝突時にガスシリンダーから瞬時に供給される圧力流体により膨張室を外部側に展開させ、その展開する膨張室で人体全体の外周部を囲んで拘束するようになっている。   The above-mentioned conventional shock absorbing jacket expands the expansion chamber to the outside by the pressure fluid instantaneously supplied from the gas cylinder at the time of collision, and surrounds and restrains the entire outer periphery of the human body with the expansion chamber that expands. ing.

しかしながら、衝撃吸収機能を強化するために展開膨張量を大きくすると、平常時においては人体との膨張室内側との間に隙間が生じて人体側に密着（フィット）しなくなり、人体との位置関係が安定しなくなる恐れがある。逆に平常において予め人体側に密着させようとすると膨張展開量を小さくせざるを得ず、衝撃吸収機能に制約が生じる。   However, if the amount of expansion and expansion is increased to enhance the shock absorbing function, a gap is generated between the human body and the expansion chamber inside during normal times, and the human body does not adhere (fit) to the human body. May become unstable. On the other hand, in normal circumstances, if it is intended to be in close contact with the human body side in advance, the amount of expansion and expansion must be reduced, and the impact absorbing function is restricted.

本発明の目的は、衝撃吸収機能を強化しつつ、平常時に隙間を生じず人体に密着できる衝撃吸収ジャケットを提供することにある。   An object of the present invention is to provide an impact-absorbing jacket that can reinforce the impact-absorbing function and can be in close contact with a human body without causing a gap in normal times.

上記目的を達成するために、第１の発明は、人体に装着して用いられ、前記人体外部からの衝撃を吸収する衝撃吸収ジャケットであって、前記人体の腹部、背中部、左脇腹部、右脇腹部のうち少なくとも前記腹部に対応する部位に設けられ、前記人体に密着する内側基布と前記内側基布から前記人体と反対側に位置ししわ状に折りたたまれた構造を備えた外側基布と、を備え、前記圧力流体の供給により膨張する伸縮性膨張室と、前記人体の背中部、左脇腹部、右脇腹部のうち前記伸縮性膨張室が設けられない部位に設けられ、２枚の基布の袋体からなり、前記圧力流体の供給により膨張する、通常の膨張室と、を有し、前記伸縮性膨張室の前記外側基布は、当該外側基布の全周の縁部に設けられ、前記圧力流体が供給された膨張時、及び、前記圧力流体が供給されない平常時、の両方において、前記しわ状に折りたたまれた構造を維持するように、前記内側基布の全周の縁部に対し縫製により固定された折りたたみ部と、当該外側基布のうち前記折りたたみ部の内周側に設けられ、前記平常時においては前記しわ状に折りたたまれた構造を維持しつつ前記人体側の前記内側基布に密着するとともに、前記膨張時においてはしわ状の折りたたみを開放するように前記人体の反対側に延び広がる展開領域と、を備えていることを特徴とする。
To achieve the above object, the first invention uses et been wearing on the human body, prior Symbol a shock absorbing jacket to absorb the impact from the body outside, the human body abdominal, back portion, left flank Provided in at least a portion corresponding to the abdomen of the right side and the right side abdomen, and provided with an inner base fabric that is in close contact with the human body and a structure that is positioned on the opposite side of the human body from the inner base fabric and folded in a wrinkle shape A stretchable expansion chamber that expands when the pressure fluid is supplied; and a portion of the back, left flank, and right flank of the human body where the stretchable expansion chamber is not provided. A normal expansion chamber, which is formed by two base fabric bag bodies and expands when the pressure fluid is supplied, and the outer base fabric of the stretchable expansion chamber has an entire circumference of the outer base fabric. And at the time of expansion when the pressure fluid is supplied, and The folding part fixed by sewing to the edge of the entire circumference of the inner base fabric so as to maintain the wrinkled folded structure in both the normal time when the pressure fluid is not supplied, and the outer side It is provided on the inner peripheral side of the folding portion of the base fabric, and in close contact with the inner base fabric on the human body side while maintaining the structure folded in the wrinkle shape, and at the time of expansion And an unfolding area extending to the opposite side of the human body so as to release the wrinkle-like folding .

本願第１発明においては、衝突発生時には、インフレ−タから噴出した圧力流体が、腹部、背中部、左脇腹部、右脇腹部のうち少なくとも腹部に対応する部位に設けた伸縮性膨張室に供給され、この伸縮性膨張室が膨張する。このとき、外側基布は内側基布に対し折りたたみ部において折りたたみ状態で固定されている一方、上記圧力流体の流入とともに展開領域が上記折りたたみ状態を解放するように大きく膨張するので、この大きな膨張量によって衝撃吸収力を増大させることができる。また、外側基布を折りたたみ部においてしわ状に折りたたみ内側基布に固定した構造であることにより、伸縮性膨張室を柔軟かつ円滑に膨張展開させることができる。また、内側基布は常に人体に密着しており、その内側基布の全周の縁部に対して外側基布の折りたたみ部が縫製により固定される一方、外側基布の展開領域が平常時においては内側基布に密着している。以上の結果、平常時には人体に密着させつつ、膨張展開時に大きな衝撃吸収機能を得ることができる。
In the first invention of this application, when a collision occurs, the pressure fluid ejected from the inflator is supplied to a stretchable expansion chamber provided in at least a portion corresponding to the abdomen among the abdomen, back, left flank, and right flank. This expandable expansion chamber expands. At this time, while the outer base fabric are fixed in a folded state in the folded portion relative to the inner base fabric, since the expansion area with the inflow of the pressure fluid is largely expands to release the folded state, this large expansion amount Can increase the shock absorption. In addition, the structure in which the outer base fabric is fixed to the inner base fabric in a crease shape at the folding portion allows the stretchable expansion chamber to be inflated and deployed flexibly and smoothly. In addition, the inner base fabric is always in close contact with the human body, and the folding portion of the outer base fabric is fixed to the edge of the entire circumference of the inner base fabric by sewing, while the development area of the outer base fabric is normal. Is closely attached to the inner base fabric . As a result, a large impact absorbing function can be obtained during inflation and deployment while being in close contact with the human body during normal times.

第２の発明は、第１発明において、前記背中部に対応する部位に、前記通常の膨張室を備えたことを特徴とする。
The second invention is the first invention, the portion corresponding to the back portion, characterized by comprising the normal expansion chamber.

これにより、衝撃発生時に供給される圧力流体が、背中部に対応する膨張室にも供給さるので、人体の背中部に作用する衝撃力を吸収することができる。   Thereby, since the pressure fluid supplied at the time of impact generation is also supplied to the expansion chamber corresponding to the back portion, the impact force acting on the back portion of the human body can be absorbed.

第３の発明は、第１発明において、前記両脇腹部に対応する部位に、前記通常の膨張室を備えたことを特徴とする。
The third invention is the first invention, the portion corresponding to the both flanks unit, characterized by comprising the normal expansion chamber.

これにより、衝撃発生時に流出した圧力流体が、両脇腹部に対応する膨張室にも供給さるので、人体の両脇腹部に作用する衝撃力を吸収することができる。   Thereby, since the pressure fluid which flowed out at the time of an impact generation is also supplied to the expansion chambers corresponding to both sides, the impact force acting on both sides of the human body can be absorbed.

本発明によれば、衝撃吸収機能を強化しつつ、平常時に隙間を生じず人体に密着させることができる。   ADVANTAGE OF THE INVENTION According to this invention, it can be made to closely_contact | adhere to a human body, without producing a clearance gap in normal times, strengthening an impact-absorbing function.

以下、本発明の一実施の形態を図面を参照しつつ説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図１は、本実施形態による衝撃吸収ジャケットであって、人体に装着した衝撃吸収ジャケットが非膨張時の状態を示す斜視図、図２は図１のＡ―Ａ断面図、図３は図１のＢ−Ｂ断面図、図４は人体に装着した衝撃吸収ジャケットが膨張時の状態を示す斜視図、図５は図４のＣ−Ｃ断面図である。また図６は、腹部膨張室が膨張した状態を示す斜視図であり、図７は膨張した状態における衝撃吸収ジャケットの人体を横切る横断面図である。   FIG. 1 is a perspective view showing a shock absorbing jacket according to the present embodiment when the shock absorbing jacket mounted on a human body is not inflated, FIG. 2 is a cross-sectional view taken along line AA in FIG. 1, and FIG. FIG. 4 is a perspective view showing a state when the shock absorbing jacket mounted on the human body is inflated, and FIG. 5 is a cross-sectional view taken along the line CC in FIG. FIG. 6 is a perspective view showing a state where the abdominal expansion chamber is inflated, and FIG. 7 is a cross-sectional view across the human body of the shock absorbing jacket in the expanded state.

これら図１〜図７において、衝撃吸収ジャケット１は、例えば図示しない自動二輪車（以下適宜「バイク」という）に搭乗する人体（搭乗者）Ｍに装着して使用されるものであって、人体Ｍが着用する上着（例えばスーツなど）の外側に装着するアウタータイプと、上着の内側に装着するインナータイプとがある。   1 to 7, the shock absorbing jacket 1 is used by being mounted on a human body (passenger) M who rides on a motorcycle (not shown) (hereinafter referred to as “bike” as appropriate), for example. There are an outer type that is worn on the outer side of a jacket (such as a suit) worn by the wearer and an inner type that is worn on the inner side of the jacket.

この衝撃吸収ジャケット１は、２枚の基布を貼り合わせて（＝接着、溶着、縫合によるものを含む）重ね合わせ、それらが対面する周縁部に、シール剤を塗布したシール部Ｓ（図２、図３等参照）を縫合糸Ｈで縫合し密封状態に結合した逢着部Ｔを有している。この逢着部Ｔで人体の腹部、背中部、左脇腹部、右脇腹部にそれぞれ対応するように複数の袋状の膨張室を区画形成しており、各膨張室どうしは図示しない連通孔を介して内部で連通している。   The shock absorbing jacket 1 is obtained by laminating two base fabrics (including those by bonding, welding, and stitching), and a sealing portion S (see FIG. 2) in which a sealing agent is applied to the peripheral portion facing each other. , See FIG. 3 and the like) with a suture thread H and a sealing portion T joined in a sealed state. A plurality of bag-like expansion chambers are defined by the attachment portion T so as to correspond to the abdominal portion, back portion, left flank portion, and right flank portion of the human body, and the respective expansion chambers are connected through communication holes (not shown). And communicates internally.

すなわち、前記衝撃吸収ジャケット１は、人体正面の腹部に対応する腹部膨張室２と、背中部に対応する背中部膨張室４と、人体の左右脇腹部に対応する両脇腹部膨張室７と、両肩部に対応する両肩部膨張室５ａ，５ｂと、前記各膨張室を膨張展開させるために圧力流体（ガス）を噴出すべく前記背中部膨張室４の下方に設けたインフレータＦとを有している。   That is, the shock absorbing jacket 1 includes an abdominal expansion chamber 2 corresponding to the abdomen in front of the human body, a back expansion chamber 4 corresponding to the back, and both side abdominal expansion chambers 7 corresponding to the left and right flank portions of the human body, Both shoulder expansion chambers 5a and 5b corresponding to both shoulder portions, and an inflator F provided below the back expansion chamber 4 for injecting a pressure fluid (gas) to inflate and deploy each expansion chamber. Have.

前記両脇腹部膨張室７ａ，７ｂの上方には、両腕を通す左右一対の腕部開口８が形成されるとともに左右両肩部膨張室５ａ，５ｂの中央には首部を通すための首部開口１０が形成されている。尚、一方の脇腹部膨張室７の一端は、前記腹部膨張室２の片側端縁から分離されており、図示しないファスナーまたはテープなどを介して着脱可能となっている。   A pair of left and right arm openings 8 through which both arms are passed are formed above the both flank expansion chambers 7a and 7b, and neck openings for passing the necks through the centers of the left and right shoulder expansion chambers 5a and 5b. 10 is formed. Note that one end of one of the abdominal part expansion chambers 7 is separated from one end edge of the abdominal part expansion chamber 2 and is detachable via a fastener or a tape (not shown).

前記腹部膨張室２は、図２及び図３に示すように、非膨張時においては略平坦な状態にあり、外側基布Ｂ１をしわ状の折りたたみ状態で内側基布Ｂ２に重ね合わせて固定した折りたたみ部Ｇ（非膨張部）と、この折りたたみ部Ｇから折りたたみ状態を開放するように連続して設けた外側基布Ｂ１の展開領域Ｅ（図６参照）及びこれに対応する内側基布Ｂ２の非展開領域Ｄからなる袋体部Ｐとを有している。   As shown in FIGS. 2 and 3, the abdomen expansion chamber 2 is in a substantially flat state when not inflated, and the outer base fabric B1 is overlapped and fixed on the inner base fabric B2 in a wrinkle-like folded state. A folding region G (non-inflatable portion), a deployment region E (see FIG. 6) of the outer base fabric B1 continuously provided so as to release the folded state from the folding portion G, and an inner base fabric B2 corresponding thereto It has the bag part P which consists of the non-development field D.

折りたたみ部Ｇでは、外側基布Ｂ１は１枚の外側基布Ｂ１を所定の狭い幅で２回折り返して３重に重なる部位を有しており（図３参照）、外側基布Ｂ１と内側基布Ｂ２とがこの部位で逢着部Ｔを介し固定され、これによって密閉状の伸縮性膨張室として形成されている。   In the folding portion G, the outer base fabric B1 has a portion where the outer base fabric B1 is folded twice with a predetermined narrow width and overlapped three times (see FIG. 3), and the outer base fabric B1 and the inner base fabric B1 are overlapped. The cloth B2 is fixed to the cloth B2 via the attachment portion T, thereby forming a sealed stretchable expansion chamber.

腹部膨張室２の膨張時には、後述するインフレ−タＦから供給される圧力流体によって、背中部膨張室４から両肩部膨張室５ａ，５ｂ、両脇腹部膨張室７を通して腹部膨張室２が膨張される。膨張時には、図５及び図６に示すように、外側基布Ｂ１は、供給される圧力流体によって、平坦状に折りたたまれていた逢着部Ｔより内側の展開領域Ｅが開放されることで膨張展開する。なお、内側基布Ｂ２の非展開領域Ｄも、人体Ｍの腹部に密着する程度に膨張するように構成してもよい。   When the abdominal expansion chamber 2 is expanded, the abdominal expansion chamber 2 is expanded from the back expansion chamber 4 through the shoulder expansion chambers 5a and 5b and the side abdominal expansion chambers 7 by a pressure fluid supplied from an inflator F described later. Is done. At the time of expansion, as shown in FIGS. 5 and 6, the outer base fabric B1 is inflated and deployed by opening a deployment region E inside the butt portion T that has been folded flat by the supplied pressure fluid. To do. In addition, you may comprise so that the non-deployment area | region D of the inner base fabric B2 may also expand | swell so that it may contact | adhere to the abdomen of the human body M.

なお、この腹部膨張室２の膨張時には、図７に示すように、背中部膨張室４、両肩部膨張室５ａ，５ｂ、及び両脇腹部膨張室７も共に膨張展開し、例えば背中部膨張室４は、その内側基布Ｂ３が人体Ｍの腹部に密着する程度に膨張するようになっている。   When the abdominal expansion chamber 2 is expanded, as shown in FIG. 7, the back expansion chamber 4, both shoulder expansion chambers 5a and 5b, and both side abdominal expansion chambers 7 are also inflated and expanded, for example, the back expansion The chamber 4 is inflated to such an extent that the inner base fabric B3 is in close contact with the abdomen of the human body M.

また、腹部膨張室２以外の、背中部膨張室４、両肩部膨張室５ａ，５ｂ、及び両脇腹部膨張室７は、この例では腹部膨張室２のような伸縮性の膨張室ではなく、２枚の基布の袋体からなる通常の膨張室として構成されている。   In addition to the abdominal expansion chamber 2, the back expansion chamber 4, both shoulder expansion chambers 5a and 5b, and both side abdominal expansion chambers 7 are not stretchable expansion chambers like the abdominal expansion chamber 2 in this example. It is configured as a normal expansion chamber composed of two base fabric bags.

上記のように構成した本実施形態の衝撃吸収ジャケットにおける動作態様を図８及び図９を用いて説明する。図８は、人体Ｍに装着した状態の非膨張時における衝撃吸収ジャケットの側面図であり、図９は人体Ｍに装着した状態の膨張時における衝撃吸収ジャケットの側面図である。   The operation mode of the shock absorbing jacket of the present embodiment configured as described above will be described with reference to FIGS. FIG. 8 is a side view of the shock absorbing jacket when not inflated when attached to the human body M, and FIG. 9 is a side view of the shock absorbing jacket when inflated when attached to the human body M.

図８において、平常時における衝撃吸収ジャケット１は、腹部膨張室２の外側基布Ｂ１が平坦な折りたたみ状態にあり、内側基布Ｂ２は他の膨張室の内側基布と同様に人体に略接触した状態で装着されており、各膨張室は平坦な非膨張状態が保たれている。   In FIG. 8, the shock absorbing jacket 1 in a normal state has the outer base fabric B1 of the abdominal expansion chamber 2 in a flat folded state, and the inner base fabric B2 substantially contacts the human body in the same manner as the inner base fabrics of the other expansion chambers. Each expansion chamber is maintained in a flat non-expanded state.

図９において、バイクが衝突した際は、バイクまたは人体Ｍの衝撃吸収ジャケット１に備えた加速度検知装置（図示せず）が作動して、この検知装置から出力された検出信号により制御装置から出力される点火指令信号により、インフレ−タＦから噴出した圧力流体が腹部膨張室２、背中部膨張室４、両肩部膨張室５ａ，５ｂ、両脇腹部膨張室７に供給されてこれらが膨張展開する。   In FIG. 9, when a motorcycle collides, an acceleration detection device (not shown) provided in the shock absorbing jacket 1 of the motorcycle or the human body M is activated, and is output from the control device by a detection signal output from this detection device. In response to the ignition command signal, the pressure fluid ejected from the inflator F is supplied to the abdominal expansion chamber 2, the back expansion chamber 4, the shoulder expansion chambers 5a and 5b, and the side expansion chambers 7, and these expand. expand.

このとき、伸縮性膨張室として形成された腹部膨張室２では、外側基布Ｂ１が、その外周側が折りたたみ部Ｇで内側基布Ｂ２に対し折りたたみ状態で固定されているため、上記圧力流体の流入とともに折りたたみ部Ｇよりも内周側の展開領域Ｅがその折りたたみ状態を解放するように大きく膨張し、この大きな膨張量によって衝撃吸収力を増大させることができる。また、外側基布Ｂ１を折りたたみ状態として固定されているので、上記のように大きな膨張量を確保しつつも平常時には外側基布Ｂ１及び内側基布Ｂ２を人体Ｍ側に密着させることができる。以上の結果、平常時には人体Ｍに密着させつつ、膨張展開時に大きな衝撃吸収機能を得ることができる。   At this time, in the abdomen expansion chamber 2 formed as a stretchable expansion chamber, the outer base fabric B1 is fixed in a folded state with respect to the inner base fabric B2 at the outer peripheral side at the folding portion G. At the same time, the unfolded region E on the inner peripheral side with respect to the folding part G is greatly expanded so as to release the folded state, and the shock absorbing power can be increased by this large expansion amount. Further, since the outer base fabric B1 is fixed in a folded state, the outer base fabric B1 and the inner base fabric B2 can be brought into close contact with the human body M side in a normal state while securing a large expansion amount as described above. As a result, it is possible to obtain a large shock absorbing function at the time of inflation and deployment while being in close contact with the human body M during normal times.

このとき特に、この例では、折りたたみ部Ｇでは、外側基布Ｂ１はしわ状に折りたたんで内側基布Ｂ２に固定した構造となっている。これにより、伸縮性膨張室である腹部膨張室２を柔軟かつ円滑に膨張展開できる効果もある。   At this time, in particular, in this example, in the folding part G, the outer base fabric B1 is folded in a wrinkle shape and fixed to the inner base fabric B2. Thereby, there is also an effect that the abdominal expansion chamber 2 which is a stretchable expansion chamber can be expanded and deployed flexibly and smoothly.

なお、以上においては腹部膨張室２を折りたたみ部Ｇを備えた伸縮性膨張室としたが、これに限られず、背中部膨張室４、左脇腹部膨張室７ａ、右脇腹部膨張室７ｂ、両肩部膨張室５ａ，５ｂのいずれかを伸縮性膨張室構造としてもよい。また、それらのうちの複数箇所を伸縮性膨張室構造としてもよい。   In the above description, the abdominal expansion chamber 2 is a stretchable expansion chamber provided with the folding portion G, but is not limited thereto, and the back expansion chamber 4, the left flank expansion chamber 7a, the right flank expansion chamber 7b, One of the shoulder expansion chambers 5a and 5b may have a stretchable expansion chamber structure. Moreover, it is good also considering the elastic expansion chamber structure in several places among them.

本発明の一実施形態による人体に装着した衝撃吸収ジャケット非膨張時の状態を示す斜視図である。It is a perspective view which shows the state at the time of the non-expansion of the shock absorption jacket with which the human body by one Embodiment of this invention was mounted | worn. 図１のＡ―Ａ断面図である。It is AA sectional drawing of FIG. 図１のＢ−Ｂ断面図である。It is BB sectional drawing of FIG. 衝撃吸収ジャケット膨張時の状態を示す斜視図である。It is a perspective view which shows the state at the time of an impact absorption jacket expansion | swelling. 図４のＣ−Ｃ断面図である。It is CC sectional drawing of FIG. 腹部膨張室が膨張状態を示す斜視図である。It is a perspective view which shows an abdominal part expansion chamber in an expanded state. 膨張状態における衝撃吸収ジャケットの横断面図である。It is a cross-sectional view of the shock absorbing jacket in the expanded state. 非膨張時における衝撃吸収ジャケットの側面図である。It is a side view of the shock absorption jacket at the time of non-expansion. 膨張時における衝撃吸収ジャケットの側面図である。It is a side view of the shock absorption jacket at the time of expansion.

符号の説明Explanation of symbols

１ 衝撃吸収ジャケット
２ 腹部膨張室
４ 背中部膨張室
７ａ 左脇腹部膨張室
７ｂ 左脇腹部膨張室
Ｂ１ 一方の基布（外側基布）
Ｂ２ 他方の基布（内側基布）
Ｂ３ 内側基布
Ｅ 展開領域
Ｇ 折りたたみ部
Ｍ 人体
Ｓ シール部
Ｔ 逢着部
DESCRIPTION OF SYMBOLS 1 Shock absorption jacket 2 Abdominal expansion chamber 4 Back expansion chamber 7a Left flank expansion chamber 7b Left flank expansion chamber B1 One base fabric (outer base fabric)
B2 The other base fabric (inner base fabric)
B3 Inner base fabric E Deployment area G Folding part M Human body S Seal part T Adhesive part

Claims (3)

人体に装着して用いられ、前記人体外部からの衝撃を吸収する衝撃吸収ジャケットであって、
前記人体の腹部、背中部、左脇腹部、右脇腹部のうち少なくとも前記腹部に対応する部位に設けられ、前記人体に密着する内側基布と前記内側基布から前記人体と反対側に位置ししわ状に折りたたまれた構造を備えた外側基布とを備え、前記圧力流体の供給により膨張する伸縮性膨張室と、
前記人体の背中部、左脇腹部、右脇腹部のうち前記伸縮性膨張室が設けられない部位に設けられ、２枚の基布の袋体からなり、前記圧力流体の供給により膨張する、通常の膨張室と、
を有し、
前記伸縮性膨張室の前記外側基布は、
当該外側基布の全周の縁部に設けられ、前記圧力流体が供給された膨張時、及び、前記圧力流体が供給されない平常時、の両方において、前記しわ状に折りたたまれた構造を維持するように、前記内側基布の全周の縁部に対し縫製により固定された折りたたみ部と、
当該外側基布のうち前記折りたたみ部の内周側に設けられ、前記平常時においては前記しわ状に折りたたまれた構造を維持しつつ前記人体側の前記内側基布に密着するとともに、前記膨張時においてはしわ状の折りたたみを開放するように前記人体の反対側に延び広がる展開領域と、
を備えている
ことを特徴とする衝撃吸収ジャケット。 Using et been wearing on the human body, a shock absorbing jacket to absorb the impact from the front Stories body outside,
Among the abdominal part, back part, left flank part, and right flank part of the human body, provided at least in a part corresponding to the abdominal part, the inner base cloth closely contacting the human body and the inner base cloth are located on the opposite side to the human body. An outer base fabric having a structure folded in a wrinkle shape, and a stretchable expansion chamber that expands by supplying the pressure fluid;
It is provided in a portion of the back, left flank, and right flank of the human body where the stretchable expansion chamber is not provided, and is composed of two base fabric bags, which are inflated by the supply of the pressure fluid. An expansion chamber of
Have
The outer base fabric of the stretchable expansion chamber is
Provided at the edge of the outer circumference of the outer base fabric to maintain the wrinkled folded structure both during expansion when the pressure fluid is supplied and during normal times when the pressure fluid is not supplied The folding part fixed by sewing to the edge of the entire circumference of the inner base fabric,
Of the outer base fabric, provided on the inner peripheral side of the folding portion, and in close contact with the inner base fabric on the human body side while maintaining the structure folded in the wrinkle shape, In the expansion region that extends to the opposite side of the human body so as to release the wrinkle-like folding,
Shock absorbing jacket, characterized in <br/> that it comprises a. 請求項１記載の衝撃吸収ジャケットにおいて、
前記背中部に対応する部位に、前記通常の膨張室を備えたことを特徴とする衝撃吸収ジャケット。 The shock absorbing jacket according to claim 1, wherein
Shock absorbing jacket, characterized in that a portion corresponding to the back portion, with an inflation chamber before SL through normal. 請求項１又は請求項２記載の衝撃吸収ジャケットにおいて、
前記両脇腹部に対応する部位に、前記通常の膨張室を備えたことを特徴とする衝撃吸収ジャケット。
The shock absorbing jacket according to claim 1 or 2 ,
Wherein the portion corresponding to both flanks portion, the impact absorbing jacket comprising the expansion chamber before SL through normal.
JP2006135010A 2006-05-15 2006-05-15 Shock absorbing jacket Expired - Fee Related JP4674905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006135010A JP4674905B2 (en) 2006-05-15 2006-05-15 Shock absorbing jacket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006135010A JP4674905B2 (en) 2006-05-15 2006-05-15 Shock absorbing jacket

Publications (2)

Publication Number Publication Date
JP2007303045A JP2007303045A (en) 2007-11-22
JP4674905B2 true JP4674905B2 (en) 2011-04-20

Family

ID=38837213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006135010A Expired - Fee Related JP4674905B2 (en) 2006-05-15 2006-05-15 Shock absorbing jacket

Country Status (1)

Country Link
JP (1) JP4674905B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958392A (en) * 1995-08-24 1997-03-04 Bridgestone Corp Air bag
JPH1136109A (en) * 1997-07-17 1999-02-09 Descente Ltd Wear equipped with air bag for impact absorption
JP2003054352A (en) * 2001-08-10 2003-02-26 Takata Corp Device for protecting leg part of occupant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958392A (en) * 1995-08-24 1997-03-04 Bridgestone Corp Air bag
JPH1136109A (en) * 1997-07-17 1999-02-09 Descente Ltd Wear equipped with air bag for impact absorption
JP2003054352A (en) * 2001-08-10 2003-02-26 Takata Corp Device for protecting leg part of occupant

Also Published As

Publication number Publication date
JP2007303045A (en) 2007-11-22

Similar Documents

Publication Publication Date Title
JP5003631B2 (en) Side airbag device
JP4808437B2 (en) Side airbag device and method for folding the airbag
JP2009166841A (en) Airbag device and airbag
JP4569310B2 (en) Knee airbag device for vehicle
JP2007008219A (en) Occupant restraint system
CN110116700B (en) Side airbag device
JP4781078B2 (en) Airbag device
JP2008087632A (en) Side airbag device
JP6191574B2 (en) Far-side airbag device for vehicles
JP4911500B2 (en) Shock absorbing jacket
JP7220172B2 (en) Side airbag device and knee airbag device
JP2018203060A (en) Side airbag device
JP2002137780A (en) Airbag device for motorcycle
JP2008189132A (en) Side airbag device
JP2009101757A (en) Airbag device for knee protection
JP5229238B2 (en) Airbag device
JP2007203939A (en) Side airbag device
JP3730952B2 (en) Shock jacket with emergency airbag
JP4711883B2 (en) Shock absorbing jacket
JP4433957B2 (en) Side airbag device
JP4380313B2 (en) Airbag device
JP5229205B2 (en) Airbag device
JP5031350B2 (en) Airbag device
JP4674905B2 (en) Shock absorbing jacket
JP2021049878A (en) Side airbag device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090406

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100513

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100805

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110124

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110124

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140204

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4674905

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S343 Written request for registration of root pledge or change of root pledge

Free format text: JAPANESE INTERMEDIATE CODE: R316354

SZ02 Written request for trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R316Z02

S343 Written request for registration of root pledge or change of root pledge

Free format text: JAPANESE INTERMEDIATE CODE: R316354

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S343 Written request for registration of root pledge or change of root pledge

Free format text: JAPANESE INTERMEDIATE CODE: R316354

SZ02 Written request for trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R316Z02

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees