JP5466936B2 - Vehicle suspension suitable for quick use - Google Patents

Vehicle suspension suitable for quick use Download PDF

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Publication number
JP5466936B2
JP5466936B2 JP2009297537A JP2009297537A JP5466936B2 JP 5466936 B2 JP5466936 B2 JP 5466936B2 JP 2009297537 A JP2009297537 A JP 2009297537A JP 2009297537 A JP2009297537 A JP 2009297537A JP 5466936 B2 JP5466936 B2 JP 5466936B2
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suspension
vehicle suspension
grip
vehicle
upper side
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JP2011136634A (en
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一馬 中井
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Railway Technical Research Institute
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Railway Technical Research Institute
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本発明は、とっさの使用に適した車両用吊り手の構造に関するものであり、鉄道車両事故時の乗客の被害低減を目的とした車両用吊り手の構造に関するものである。 The present invention relates to the structure of the hand hanging vehicles that is appropriate to prompt block use is related structure of the hand hanging vehicles for the purpose of damage reduction passengers during railway vehicle accident.

従来、一般的な鉄道車両の車両用吊り手としては、環状もしくは三角状の吊り手が提供されている（下記特許文献１，２参照）。   2. Description of the Related Art Conventionally, as a general railcar vehicle suspension, an annular or triangular suspension is provided (see Patent Documents 1 and 2 below).

また、人間工学的にみて利用者の利用形態に適合した構造を有する鉄道車両の車両用吊り手の提案もなされている（下記特許文献３参照）。   In addition, there has been proposed a vehicle suspension for a railway vehicle having a structure adapted to a user's usage from an ergonomic viewpoint (see Patent Document 3 below).

特開２００４−２４９９５０号公報JP 2004-249950 A 特開２００２−３３７５９１号公報JP 2002-337591 A 特開２００８−２２２１２６号公報JP 2008-222126 A

しかしながら、鉄道車両の事故時に乗客がとっさにつかまり身を守ることができるような車両用吊り手の提案はなされていないのが現状である。   However, the present situation is that there has been no proposal of a vehicle suspension that allows passengers to quickly grab and protect themselves in the event of a railway vehicle accident.

本発明は、上記状況に鑑みて、鉄道車両の突然の事故時などに、とっさの使用に適した構造の鉄道車両の車両用吊り手を提供することを目的とする。 The present invention is, in view of the above situation, such as during a sudden accident railway vehicle, and an object thereof is to provide a hand hanging vehicle of a railway vehicle suitable structure to prompt block use.

本発明は、上記目的を達成するために、
〔１〕とっさの使用に適した車両用吊り手であって、上方が広げられた開口を有する車両用吊り手の握り部を有し、この握り部の上側辺の上側に膨らみ部を形成し、前記上方が広げられた開口が逆山型形状又は台形状であり、かつ前記車両用吊り手の握り部の上方に配置される吊り紐に交互に膨らみ部を形成するように構成したことを特徴とする。 In order to achieve the above object, the present invention provides
[1] A vehicular suspension suitable for quick use, having a grip portion for a vehicle suspension having an opening widened upward, and forming a bulge portion on the upper side of the grip portion. The opening widened upward is an inverted mountain shape or a trapezoidal shape, and the bulging portions are alternately formed on a hanging strap disposed above the grip portion of the vehicle suspension. Features.

〔２〕上記〔１〕記載のとっさの使用に適した車両用吊り手において、前記車両用吊り手の握り部の下方に、前記吊り紐を介して、この吊り紐の方向を軸線として前記握り部とは向きを９０°回転させた前記握り部と同じ構造の握り部を配置することを特徴とする。 [ 2 ] In the vehicle suspension suitable for the quick use of [1], the grip is disposed below the grip of the vehicle suspension with the direction of the suspension strap as an axis through the suspension strap. The gripping portion having the same structure as the gripping portion whose direction is rotated by 90 ° is arranged.

本発明によれば、上方が広げられた開口を有する車両用吊り手の握り部を設けるようにしているので、鉄道車両の突然の事故時などに、握り部をとっさに使用することに適した構造の鉄道車両の車両用吊り手を提供することができ、乗客の安全に資することができる。 According to the present invention, since the grip part of a vehicle suspension having an opening that is widened upward is provided, it is suitable for using the grip part quickly in a sudden accident or the like of a railway vehicle . A suspension for a railway vehicle having a structure can be provided, which contributes to passenger safety.

本発明の第１実施例を示す車両用吊り手の構造を示す図である。It is a figure which shows the structure of the vehicle suspension which shows 1st Example of this invention. 本発明の第１実施例を示す車両用吊り手の開口の形状を示す図である。It is a figure which shows the shape of the opening of the vehicle suspension which shows 1st Example of this invention. 本発明の第２実施例を示す車両用吊り手の構造を示す図である。It is a figure which shows the structure of the vehicle suspension which shows 2nd Example of this invention. 本発明の第３実施例を示す車両用吊り手の構造を示す図である。It is a figure which shows the structure of the vehicle suspension which shows 3rd Example of this invention. 図４の右側から見た車両用吊り手の構造を示す図である。It is a figure which shows the structure of the vehicle suspension seen from the right side of FIG.

本発明のとっさの使用に適した車両用吊り手は、上方が広げられた開口を有する車両用吊り手の握り部を有し、この握り部の上側辺の上側に膨らみ部を形成し、前記上方が広げられた開口が逆山型形状又は台形状であり、かつ前記車両用吊り手の握り部の上方に配置される吊り紐に交互に膨らみ部を形成するように構成した。 A vehicle suspension suitable for the use of the present invention has a grip portion for a vehicle suspension having an opening widened upward, and forms a bulge portion on the upper side of the grip portion , The opening widened upward has an inverted mountain shape or a trapezoidal shape, and bulge portions are alternately formed on a hanging strap disposed above the grip portion of the vehicle suspension .

以下、本発明の実施の形態について詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail.

図１は本発明の第１実施例を示す車両用吊り手の構造を示す図、図２はその車両用吊り手の開口の形状を示す図である。   FIG. 1 is a view showing the structure of a vehicle suspension according to the first embodiment of the present invention, and FIG. 2 is a view showing the shape of the opening of the vehicle suspension.

この図において、１は吊り手受け棒、２は吊り紐、３はサヤ、４は上方が広げられた開口６を有する車両用吊り手の握り部、５は車両用吊り手の握り部４の上側辺である。   In this figure, 1 is a hanging hand receiving bar, 2 is a hanging strap, 3 is a sheath, 4 is a grip part for a vehicle suspension having an opening 6 widened upward, and 5 is a grip part for a vehicle suspension 4. It is the upper side.


このように、車両用吊り手の握り部４に上方が広げられた逆山型形状又は台形状の開口６を設けるようにしている。ここで、上方が広げられた開口６としては、例えば、図２（ａ）に示すような逆山型形状の開口６Ａとしたり、図２（ｂ）に示すような、台形状の開口６Ｂとする。また、車両用吊り手の握り部４の上側辺５には、利用者の手を上側からかけやすいように上側に膨らみ部５Ａを形成している。したがって、鉄道車両の突然の事故時など、とっさの使用に適した形状となっている。
In this way, the inverted mountain-shaped or trapezoidal opening 6 whose upper side is widened is provided in the grip 4 of the vehicle suspension. Here, as the opening 6 whose upper side is widened, for example, an inverted mountain-shaped opening 6A as shown in FIG. 2A or a trapezoidal opening 6B as shown in FIG. To do. In addition, a bulge portion 5A is formed on the upper side 5 of the grip portion 4 of the vehicle suspension so that the user's hand can be easily applied from the upper side. Therefore, the shape is suitable for immediate use, such as in the event of a sudden accident on a railway vehicle.

図３は本発明の第２実施例を示す車両用吊り手の構造を示す図である。   FIG. 3 is a view showing the structure of a vehicle suspension according to the second embodiment of the present invention.

この図において、上方が広げられた開口６を有する車両用吊り手の握り部４の構造は第１実施例と同様であるが、膨らみ部１２，１３を交互に配置した波形の吊り紐１１とすることにより、この吊り紐１１にも利用者が左右から使用出来るように工夫されている。 In this figure, the structure of the grip 4 of the vehicle suspension having the opening 6 widened upward is the same as that of the first embodiment, but the corrugated suspension string 11 in which the bulging portions 12 and 13 are alternately arranged and By doing this, it is devised so that a user can also use this hanging strap 11 from right and left.

図４は本発明の第３実施例を示す車両用吊り手の構造を示す図、図５は図４の右側から見た車両用吊り手の構造を示す図である。   FIG. 4 is a view showing the structure of a vehicle suspension according to a third embodiment of the present invention, and FIG. 5 is a view showing the structure of a vehicle suspension seen from the right side of FIG.

この図において、２１は吊り手受け棒、２２は吊り紐、２３はサヤ、２４は上方が広げられた開口２６を有する第１の車両用吊り手の握り部、２５は第１の車両用吊り手の握り部２４の上側辺、２５Ａは第１の車両用吊り手２４の上側辺の上側に形成される膨らみ部である。   In this figure, 21 is a hanging hand receiving rod, 22 is a hanging strap, 23 is a sheath, 24 is a grip portion of a first vehicle suspension having an opening 26 widened upward, and 25 is a first vehicle suspension. An upper side 25 </ b> A of the hand grip 24 is a bulge formed on the upper side of the first vehicle suspension 24.

さらに、上方が広げられた逆山型形状又は逆台形状の開口２６を有する第１の車両用吊り手の握り部２４の下方に、吊り紐３０を介して、吊り紐３０の方向を軸線として第１の車両用吊り手の握り部２４とは向きを９０°回転させた、上方が広げられた逆山型形状又は台形状の開口を有する第２の車両用吊り手の握り部３２を配置するようにした。この第２の車両用吊り手の握り部３２の構造は第１の車両用吊り手の握り部２４の構造と同様である。すなわち、図４に示すように、３１はサヤ、３３は第２の車両用吊り手の握り部３２の上側辺、３３Ａは第２の車両用吊り手の握り部３２の上側辺の上側に形成される膨らみ部である。 Further, below the first vehicle suspension handle 24 having an inverted mountain shape or inverted trapezoidal opening 26 whose upper side is widened, the direction of the suspension string 30 is set as an axis through the suspension string 30. Arranged is a second vehicle suspension grip portion 32 having an inverted mountain shape or trapezoidal opening with the upper side expanded by rotating 90 ° from the first vehicle suspension grip portion 24. I tried to do it. The structure of the grip part 32 of the second vehicle suspension is the same as the structure of the grip part 24 of the first vehicle suspension. That is, as shown in FIG. 4, 31 is a sheath, 33 is an upper side of the grip part 32 of the second vehicle suspension, and 33A is formed above the upper side of the grip part 32 of the second vehicle suspension. It is a bulging part.

このように構成したので、本発明の車両用吊り手の握り部には利用者がいずれの方向からでもとっさの使用ができる利点がある。 Since it comprised in this way, the grip part of the vehicle suspension of this invention has the advantage that a user can use immediately from any direction.

また、複数の車両用吊り手の握り部が配置されていると、吊り手を握っていない多くの乗客がとっさの場合に前後左右及び上下から随意に車両用吊り手の握り部を容易に使用することができる。さらに、握り部の数が多いので、乗客はつかみ易い位置のいずれかの握り部を選択して利用することができる。 In addition, if there are multiple vehicle suspension grips, the vehicle suspension grips can be easily used from front, back, left, and right and up and down when many passengers who do not grip the suspension it can be. Furthermore, since the number of grips is large, the passenger can select and use any grip at a position that is easy to grasp.

なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づき種々の変形が可能であり、これらを本発明の範囲から排除するものではない。   In addition, this invention is not limited to the said Example, Based on the meaning of this invention, a various deformation | transformation is possible and these are not excluded from the scope of the present invention.

本発明のとっさの使用に適した車両用吊り手は、とっさの場合に握り部をつかみ易い構造で乗客の安全に資することができる鉄道車両用吊り手として利用可能である。 The suspension for a vehicle suitable for use in the present invention can be used as a suspension for a railway vehicle that can contribute to the safety of passengers with a structure in which the grip portion can be easily grasped in the case of a moment.

１，２１ 吊り手受け棒
２，２２，３０ 吊り紐
３，２３，３１ サヤ
４ 車両用吊り手の握り部
５ 車両用吊り手の握り部の上側辺
５Ａ，２５Ａ，３３Ａ 膨らみ部
６，２６ 開口
６Ａ 逆山型形状の開口
６Ｂ 台形状の開口
１１ 波形の吊り紐
１２，１３ 吊り紐に形成された膨らみ部
２４ 第１の車両用吊り手の握り部
２５ 第１の車両用吊り手の握り部の上側辺
３２ 第２の車両用吊り手の握り部
３３ 第２の車両用吊り手の握り部の上側辺 1,21 Suspension hand support bar 2,22,30 Suspension string 3,23,31 Saya 4 Grip part for vehicle suspension 5 Upper side of grip part for vehicle suspension 5A, 25A, 33A Swelling part 6, 26 Opening 6A Inverted mountain-shaped opening 6B Trapezoidal opening 11 Corrugated suspension string 12, 13 Swelling portion formed on suspension string 24 First vehicle suspension handle 25 First vehicle suspension grip Upper side 32 of the second vehicle suspension grip 33 Upper side of the second vehicle suspension grip

Claims (2)

上方が広げられた開口を有する車両用吊り手の握り部を有し、該握り部の上側辺の上側に膨らみ部を形成し、前記上方が広げられた開口が逆山型形状又は台形状であり、かつ前記車両用吊り手の握り部の上方に配置される吊り紐に交互に膨らみ部を形成するように構成したことを特徴とするとっさの使用に適した車両用吊り手。 Has a handle portion of the hand hanging vehicle having an opening towards the top is unfolded, the bulge portion is formed on the upper side of the upper side of the該握Ri part, opening the upper spreads reverse mountain-shaped or trapezoidal , and the and prompt block hand hanging vehicles suitable for use, characterized by being configured to so that the hanging strap is positioned above form form the bulge alternately grip hand hanging the vehicle. 請求項１記載のとっさの使用に適した車両用吊り手において、前記車両用吊り手の握り部の下方に、前記吊り紐を介して、該吊り紐の方向を軸線として前記握り部とは向きを９０°回転させた前記握り部と同じ構造の握り部を配置することを特徴とするとっさの使用に適した車両用吊り手。 The vehicle suspension hand suitable for use in the instant of claim 1, wherein the grip portion is oriented below the grip portion of the vehicle suspension with the direction of the suspension strap as an axis through the suspension strap. A vehicular suspension suitable for use in a quick fit , characterized in that a grip having the same structure as the grip rotated by 90 ° is disposed.
JP2009297537A 2009-12-28 2009-12-28 Vehicle suspension suitable for quick use Expired - Fee Related JP5466936B2 (en)

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