JP3118227B2 - Double floor vehicle - Google Patents
Double floor vehicleInfo
- Publication number
- JP3118227B2 JP3118227B2 JP11050542A JP5054299A JP3118227B2 JP 3118227 B2 JP3118227 B2 JP 3118227B2 JP 11050542 A JP11050542 A JP 11050542A JP 5054299 A JP5054299 A JP 5054299A JP 3118227 B2 JP3118227 B2 JP 3118227B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- vehicle
- vibration
- interior
- plate
- 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 - Lifetime
Links
Classifications
-
- Y02T30/34—
Landscapes
- Body Structure For Vehicles (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、車両構体の構体床
板と構体床板から浮かされた内装床板を備えた二重床の
車両に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-floor vehicle provided with a structural floor plate of a vehicle structure and an interior floor plate suspended from the structural floor plate.
【０００２】[0002]
【従来の技術】従来より、車室内への騒音及び振動の侵
入を防止するために、特開平９−１５０７３８号公報に
あるように、構体床板と内装床板とを備えた二重床の車
両が知られている。このような二重床の車両では、構体
床板上に複数の床支持具を前後及び左右方向に所定間隔
で取り付けると共に、床支持具に上下ゴム部からなる防
振ゴムを設けている。2. Description of the Related Art Conventionally, as disclosed in Japanese Patent Application Laid-Open No. 9-150738, a double-floor vehicle having a structural floor panel and an interior floor panel has been proposed in order to prevent noise and vibration from entering the vehicle interior. Are known. In such a double-floor vehicle, a plurality of floor supports are mounted on the structural floor plate at predetermined intervals in the front-rear and left-right directions, and the floor supports are provided with anti-vibration rubber comprising upper and lower rubber portions.
【０００３】防振ゴムは、上下一対のゴム部により床支
持具を挟むようにして設けられており、更に、上下ゴム
部を床ねじ座と押え金とにより挟み、取付ねじを床ねじ
座に螺入して防振ゴムを床支持具に取り付けるようにし
ている。また、床ねじ座に内装床板を載せて、ねじによ
り内装床板を床ねじ座に固定するようにしていた。The vibration isolating rubber is provided so as to sandwich the floor support between a pair of upper and lower rubber portions, and further, the upper and lower rubber portions are sandwiched between a floor screw seat and a presser foot, and an installation screw is screwed into the floor screw seat. Then, the rubber is attached to the floor support. Further, the interior floor plate is placed on the floor screw seat, and the interior floor plate is fixed to the floor screw seat with screws.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、こうし
た従来のものでは、前後及び左右方向に所定間隔で多数
の床支持具を配置しなければならないと共に、床支持具
を防振ゴムの上下ゴム部により挟み、更にこの防振ゴム
を床ねじ座と押え金により挟むようにしているので、部
品点数が多く、取付作業が容易ではないという問題があ
った。However, in such a conventional apparatus, a large number of floor supports must be arranged at predetermined intervals in the front-rear and left-right directions, and the floor supports are provided by upper and lower rubber portions of a vibration-proof rubber. Since the anti-vibration rubber is sandwiched between the floor screw seat and the presser foot, there is a problem that the number of parts is large and the mounting operation is not easy.
【０００５】本発明の課題は、部品点数が少なく、取付
が容易な二重床の車両を提供することにある。An object of the present invention is to provide a double-floor vehicle having a small number of parts and easy installation.
【０００６】[0006]
【課題を解決するための手段】かかる課題を達成すべ
く、本発明は課題を解決するため次の手段を取った。即
ち、車両構体の構体床板と該構体床板から浮かされた内
装床板を備えた二重床の車両において、前記構体床板に
立設された床受け部材に上方に開口した収納溝を形成
し、該収納溝に防振部材を挿入して該防振部材に前記内
装床板を載せ、前記構体床板と前記内装床板との間にダ
クトを配置し、該ダクトを前記床受け部材に支持したこ
とを特徴とする二重床の車両がそれである。In order to achieve the object, the present invention takes the following means to solve the problem. That is, in a double-floor vehicle having a structural floor plate of a vehicle structure and an interior floor plate floated from the structural floor plate, a storage groove opened upward is formed in a floor receiving member erected on the structural floor plate, and the storage groove is formed. A vibration isolating member is inserted into the groove and the interior floor plate is placed on the vibration isolating member, and a gap is provided between the structural floor plate and the interior floor plate.
And the duct is supported by the floor receiving member.
This is a double-floor vehicle characterized by the following.
【０００７】また、前記防振部材に段部を形成し、前記
収納溝に挿入した前記防振部材の前記段部に前記床受け
部材に取り付けた固定板を突き当てて外れないようにし
た構成としてもよい。更に、前記内装床板間に防振部材
を配置した構成としてもよい。Further , a step is formed on the vibration isolating member,
The floor support is provided on the step portion of the vibration isolation member inserted into the storage groove.
Hit the fixing plate attached to the member so that it does not come off.
It may be configured was. Further, a configuration may be adopted in which a vibration isolating member is arranged between the interior floor boards.
【０００８】[0008]
【発明の実施の形態】以下本発明の実施の形態を図面に
基づいて詳細に説明する。図１に示すように、１は鉄道
車両等の車両構体で、車両構体１には構体床板２が一体
的に形成されている。車両構体１内には、構体床板２か
ら浮かされて、内装床板４が設けられている。Embodiments of the present invention will be described below in detail with reference to the drawings. As shown in FIG. 1, reference numeral 1 denotes a vehicle structure such as a railway vehicle, and a structure floor plate 2 is integrally formed with the vehicle structure 1. Inside the vehicle structure 1, an interior floor plate 4 is provided so as to float from the structure floor plate 2.
【０００９】また、構体床板２には、図２に示すよう
に、脚部材６が立設されており、脚部材６は車両構体１
の長手方向に沿って設けられている。脚部材６には、そ
の先端に支持金具８が取り付けられており、支持金具８
には更に受け部材１０が取り付けられている。尚、本実
施形態では、脚部材６、支持金具８、受け部材１０によ
り床受け部材１１を構成している。Further, as shown in FIG. 2, a leg member 6 is erected on the floor plate 2 of the structure, and the leg member 6 is attached to the vehicle structure 1.
Are provided along the longitudinal direction. A support member 8 is attached to the tip of the leg member 6.
Is further provided with a receiving member 10. In the present embodiment, the floor member 11 is constituted by the leg member 6, the support fitting 8, and the receiving member 10.
【００１０】受け部材１０には上方に開口した収納溝１
２が形成されると共に、水平方向に張り出した支持部１
４が形成されている。収納溝１２は車両構体１の長手方
向に沿って形成されており、収納溝１２には防振部材１
６が挿入されている。防振部材１６は収納溝１２の長さ
で形成されており、防振部材１６はゴム部１８と取付座
２０とを備えている。The receiving member 10 has a storage groove 1 opened upward.
2 is formed, and the support portion 1 which protrudes in the horizontal direction is formed.
4 are formed. The storage groove 12 is formed along the longitudinal direction of the vehicle structure 1.
6 has been inserted. The anti-vibration member 16 is formed to have the length of the storage groove 12, and the anti-vibration member 16 includes a rubber portion 18 and a mounting seat 20.
【００１１】取付座２０はゴム部１８に加硫接着等によ
り一体的に取り付けられており、所定間隔でねじ孔２２
が形成されている。また、ゴム部１８には、支持部１４
と同じ高さに段部２４が形成されており、支持部１４に
図示しないビス等により取り付けられた固定板２６がこ
の段部２４に突き当てられて、防振部材１６が収納溝１
２から外れないように構成されている。尚、更に、接着
剤を用いて接着するようにしてもよい。The mounting seat 20 is integrally attached to the rubber portion 18 by vulcanization bonding or the like.
Are formed. In addition, the rubber portion 18 includes the support portion 14.
A step 24 is formed at the same height as that of FIG. 1, and a fixing plate 26 attached to the support 14 with screws (not shown) or the like abuts against the step 24 so that the vibration isolating member 16 is moved into the storage groove 1.
2 so as not to deviate. In addition, you may make it bond further using an adhesive agent.
【００１２】この防振部材１６上に内装床板４が載せら
れると共に、内装床板４に挿入されたビス２８が取付座
２０のねじ孔２２に螺入されて内装床板４が固定されて
いる。内装床板４上には、図１に示すように、座席２９
等が設けられている。構体床板２と内装床板４との間に
は、空調用等のダクト３０が配置されており、ダクト３
０は支持部１４にダクト３０に固定された取付金具３２
を介して取り付けられて、ダクト３０が支持部１４に支
持されている。The interior floor plate 4 is placed on the vibration isolating member 16, and the screws 28 inserted into the interior floor plate 4 are screwed into the screw holes 22 of the mounting seat 20 to fix the interior floor plate 4. As shown in FIG. 1, a seat 29 is placed on the interior floor panel 4.
Etc. are provided. A duct 30 for air conditioning or the like is disposed between the structural floor panel 2 and the interior floor panel 4.
Reference numeral 0 denotes a mounting bracket 32 fixed to the duct 30 on the support portion 14.
The duct 30 is supported by the support portion 14.
【００１３】また、鉄道車両では、車両構体１はその両
側に設けられた図示しない台車に載置される。図３に示
すように、走行中の騒音の発生源となる台車の近傍の内
装床板４のみを前述した防振部材１６を介して構体床板
２に取り付けている。他の内装床板３４は構体床板２に
防振部材１６を用いることなく取り付けられている。ま
た、出入口３６の内装床板３８も構体床板２に防振部材
１６を用いることなく取り付けられている。In a railway vehicle, the vehicle structure 1 is mounted on bogies (not shown) provided on both sides thereof. As shown in FIG. 3, only the interior floor panel 4 near the bogie, which is a source of noise during traveling, is attached to the structural floor panel 2 via the above-described vibration isolating member 16. The other interior floor panel 34 is attached to the structural floor panel 2 without using the vibration isolating member 16. The interior floor panel 38 of the entrance 36 is also attached to the structural floor panel 2 without using the vibration isolating member 16.
【００１４】この他の内装床板３４，３８から防振部材
１６を介して取り付けられた内装床板４に振動等が伝播
するのを防ぐために、図４に示すように、両内装床板
４，３４，３８の間には隙間が形成され、その隙間に防
振部材４０が挿入されると共に、隙間をふさぐシール部
材４２も挿入されている。As shown in FIG. 4, to prevent propagation of vibrations and the like from the other interior floor boards 34, 38 to the interior floor board 4 mounted via the vibration isolating member 16, as shown in FIG. A gap is formed between the gaps 38, and a vibration isolating member 40 is inserted into the gap, and a seal member 42 for closing the gap is also inserted.
【００１５】次に、前述した本実施形態の二重床の車両
の作動について説明する。車両構体１の振動により、脚
部材６、支持金具８、受け部材１０が振動しても、その
振動は、防振部材１６のゴム部１８により減衰されるの
で、内装床板４への振動の伝播は減衰される。また、内
装床板３４，３８から内装床板４へも、防振部材４０に
より減衰されるので、振動が伝播しにくい。従って、内
装床板４から放射される騒音等を低減することができ
る。Next, the operation of the double-floor vehicle of the present embodiment will be described. Even if the leg member 6, the support bracket 8, and the receiving member 10 vibrate due to the vibration of the vehicle structure 1, the vibration is attenuated by the rubber portion 18 of the vibration isolating member 16, so that the vibration is transmitted to the interior floor panel 4. Is attenuated. Further, since the vibration is attenuated by the vibration isolating members 40 from the interior floor boards 34 and 38 to the interior floor board 4, the vibration is not easily propagated. Therefore, noise and the like radiated from the interior floor panel 4 can be reduced.
【００１６】しかも、床受け部材１１、防振部材１６
を、車両構体１の長手方向に沿って配置し、これを幅方
向にのみ所定間隔で並べればよいので、部品点数が少な
く、これらを配置する組立作業も容易である。また、防
振部材１６を収納溝１２に挿入し、固定板２６により固
定すればよいので、組立が容易であると共に、工数も低
減される。更に、ダクト３０の支持を床受け部材１１に
より兼用するようにしているので、部品点数が更に低減
される。Moreover, the floor receiving member 11, the vibration isolating member 16
May be arranged along the longitudinal direction of the vehicle structure 1 and arranged at predetermined intervals only in the width direction, so that the number of parts is small and the assembling work for arranging them is also easy. Further, since the vibration isolating member 16 may be inserted into the storage groove 12 and fixed by the fixing plate 26, the assembling is easy and the number of steps is reduced. Furthermore, since the support of the duct 30 is also used by the floor receiving member 11, the number of parts is further reduced.
【００１７】以上本発明はこの様な実施例に何等限定さ
れるものではなく、本発明の要旨を逸脱しない範囲にお
いて種々なる態様で実施し得る。As described above, the present invention is not limited to such embodiments at all, and can be implemented in various modes without departing from the gist of the present invention.
【００１８】[0018]
【発明の効果】以上詳述したように本発明の二重床の車
両は、床受け部材、防振部材を、車両構体の長手方向に
沿って配置し、これを幅方向に所定間隔で並べればよい
ので、部品点数が少なく、これらを配置する組立作業も
容易であるという効果を奏する。また、防振部材を収納
溝に挿入すればよいので、組立が容易であると共に、工
数も低減される。As described above in detail, in the vehicle with a double floor according to the present invention, the floor receiving member and the vibration isolating member are arranged along the longitudinal direction of the vehicle structure, and are arranged at predetermined intervals in the width direction. Therefore, the number of parts is small, and the effect of assembling the parts is easy. Also, since the vibration isolating member may be inserted into the storage groove, assembly is easy and the number of steps is reduced.
【００１９】更に、ダクトの支持を床受け部材により兼
用しているので、部品点数が更に低減される。 Furthermore, and by the floor receiving member support ducts
The number of parts is further reduced.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の一実施形態としての二重床の車両の要
部断面図である。FIG. 1 is a sectional view of a main part of a double-floor vehicle according to an embodiment of the present invention.
【図２】本実施形態の床受け部材、防振部材の拡大断面
図である。FIG. 2 is an enlarged sectional view of a floor receiving member and a vibration isolating member of the embodiment.
【図３】本実施形態の車両の内装床板の配置を示す平面
図である。FIG. 3 is a plan view showing an arrangement of interior floor boards of the vehicle according to the embodiment.
【図４】本実施形態の内装床板間の防振部材の拡大断面
図である。FIG. 4 is an enlarged cross-sectional view of a vibration isolating member between interior floor boards of the present embodiment.
１…車両構体 ２…構体床板 ４，３４，３８…内装床板 ６…脚部材 ８…支持金具 １０…受け部材 １１…床受け部材 １２…収納溝 １６，４０…防振部材 ３０…ダクト DESCRIPTION OF SYMBOLS 1 ... Vehicle structure 2 ... Structure floor board 4, 34, 38 ... Interior floor board 6 ... Leg member 8 ... Support bracket 10 ... Receiving member 11 ... Floor receiving member 12 ... Storage groove 16, 40 ... Vibration-proof member 30 ... Duct
フロントページの続き (72)発明者 加藤 公彦 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 (56)参考文献 特開2000−52981（ＪＰ，Ａ) 特開 平10−329711（ＪＰ，Ａ) 特開 平10−152049（ＪＰ，Ａ) 特開 平８−192741（ＪＰ，Ａ) 特開 平９−150738（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B61D 17/10 Continuation of front page (72) Inventor Kimihiko Kato 1-1, Sanbonmatsucho, Atsuta-ku, Nagoya-shi, Aichi Japan Vehicle Manufacturing Co., Ltd. (56) References JP-A-2000-52981 (JP, A) JP-A-10-329711 (JP, a) JP flat 10-152049 (JP, a) JP flat 8-192741 (JP, a) JP flat 9-150738 (JP, a) (58 ) investigated the field (Int.Cl. 7 , DB name) B61D 17/10
Claims (3)
かされた内装床板を備えた二重床の車両において、 前記構体床板に立設された床受け部材に上方に開口した
収納溝を形成し、 該収納溝に防振部材を挿入して該防振部材に前記内装床
板を載せ、 前記構体床板と前記内装床板との間にダクトを配置し、
該ダクトを前記床受け部材に支持したことを 特徴とする
二重床の車両。1. A double-floor vehicle having a structural floor plate of a vehicle structure and an interior floor plate floated from the structural floor plate, wherein a storage groove opened upward is formed in a floor receiving member erected on the structural floor plate. Inserting an anti-vibration member into the storage groove and placing the interior floor plate on the anti-vibration member , disposing a duct between the structural floor plate and the interior floor plate,
A vehicle having a double floor, wherein the duct is supported by the floor receiving member .
溝に挿入した前記防振部材の前記段部に前記床受け部材
に取り付けた固定板を突き当てて外れないようにしたこ
とを特徴とする請求項１記載の二重床の車両。2. The storage device according to claim 2, wherein a step is formed on the vibration isolating member, and
The floor receiving member is provided on the step portion of the vibration isolating member inserted into the groove.
The double-floor vehicle according to claim 1, wherein the fixed plate attached to the vehicle is abutted so as not to come off .
とを特徴とする請求項１又は請求項２記載の二重床の車
両。3. The double-floor vehicle according to claim 1, wherein an anti-vibration member is arranged between the interior floor boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11050542A JP3118227B2 (en) | 1999-02-26 | 1999-02-26 | Double floor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11050542A JP3118227B2 (en) | 1999-02-26 | 1999-02-26 | Double floor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000247228A JP2000247228A (en) | 2000-09-12 |
| JP3118227B2 true JP3118227B2 (en) | 2000-12-18 |
Family
ID=12861911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11050542A Expired - Lifetime JP3118227B2 (en) | 1999-02-26 | 1999-02-26 | Double floor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3118227B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4498952B2 (en) * | 2005-03-02 | 2010-07-07 | 東海旅客鉄道株式会社 | Anti-vibration floor structure for railway vehicles |
| JP4916147B2 (en) * | 2005-09-05 | 2012-04-11 | 東海旅客鉄道株式会社 | Anti-vibration floating floor structure |
| JP4881100B2 (en) * | 2006-08-10 | 2012-02-22 | 日本車輌製造株式会社 | Railway vehicle |
| JP4986569B2 (en) * | 2006-10-13 | 2012-07-25 | 日本車輌製造株式会社 | Active vibration control device |
| JP2008230450A (en) * | 2007-03-22 | 2008-10-02 | Hitachi Ltd | Rail vehicle body |
| JP5858624B2 (en) * | 2011-02-11 | 2016-02-10 | 日本車輌製造株式会社 | Rail vehicle body |
| JP7077393B1 (en) * | 2020-12-23 | 2022-05-30 | 日本車輌製造株式会社 | Railroad vehicle |
-
1999
- 1999-02-26 JP JP11050542A patent/JP3118227B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000247228A (en) | 2000-09-12 |
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