JP2008037386A - Cover opening/closing device of leading portion in high speed railway vehicle - Google Patents

Cover opening/closing device of leading portion in high speed railway vehicle Download PDF

Info

Publication number
JP2008037386A
JP2008037386A JP2006217837A JP2006217837A JP2008037386A JP 2008037386 A JP2008037386 A JP 2008037386A JP 2006217837 A JP2006217837 A JP 2006217837A JP 2006217837 A JP2006217837 A JP 2006217837A JP 2008037386 A JP2008037386 A JP 2008037386A
Authority
JP
Japan
Prior art keywords
opening
closing
support frame
cover
vehicle body
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.)
Granted
Application number
JP2006217837A
Other languages
Japanese (ja)
Other versions
JP4762079B2 (en
Inventor
Takashi Miki
貴士 三木
Kenichi Miyoshi
賢一 味好
Yuko Nitta
優子 新田
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP2006217837A priority Critical patent/JP4762079B2/en
Publication of JP2008037386A publication Critical patent/JP2008037386A/en
Application granted granted Critical
Publication of JP4762079B2 publication Critical patent/JP4762079B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To perform opening/closing of a cover member without providing a wide dead space in a vehicle body body part and a clearance between the cover member and the vehicle body body part. <P>SOLUTION: A movable frame 34 and a support frame 16 are moved in a vehicle body longitudinal direction along guide rails 33A, 33B together by operating an air cylinder 35. An auxiliary cover 13 is upward rotated and released and then an air cylinder 24 is operated, thereby, a movable block 22 is advanced on the support frame 16 and cover opening/closing arms 15A, 15B are rotated to release left and right opening/closing covers 12A, 12B. In this state, a clearance of the support frame 16 and the movable frame 34 is shortened by operating the air cylinder 36, and then the movable frame 34 and the support frame 16 are retreated along the guide rails 33A, 33B together by operating the air cylinder 35 and are stored. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、高速鉄道車両における先頭部分のカバー開閉装置に関するものである。   The present invention relates to a cover opening / closing device for a leading portion in a high-speed railway vehicle.

一般に、先頭開閉カバーを備えた高速車両を、他の列車と連結併合する場合には、連結作業前に連結機覆いを一旦取り外し、逆に分割解放時には再び連結機を覆うように取り付ける必要がある。   Generally, when connecting and merging a high-speed vehicle with a front opening / closing cover with another train, it is necessary to remove the cover of the coupling machine once before the connection work, and to attach the cover again so as to cover the coupling machine again when dividing and releasing. .

そのような連結機の覆いの取り外しあるいは取り付けを人力で行うと、多大な時間と労力を必要とするので、そのような連結機覆いを車体の先頭部分内に自動化機構によって格納し、作業時間の短縮と省力化を意図した高速車両における先頭成型部格納方式が提案されている（例えば、特許文献１参照）。   Since it would require a lot of time and labor to remove or attach the cover of such a coupling machine by human power, such a coupling machine cover is stored in the head part of the vehicle body by an automatic mechanism, and the working time is reduced. There has been proposed a head molding storage method in a high-speed vehicle intended for shortening and labor saving (see, for example, Patent Document 1).

この特許文献１記載の技術では、上側のボンネットを開放した状態で、連結器覆いが回動収納されるようにしたものである。   In the technique described in Patent Document 1, the connector cover is rotated and accommodated with the upper bonnet open.

また、連結器カバー（連結器覆い）を左右同形の一対のカバー半体とし、これらを開閉機構で左右に開くようにしたものも知られている（例えば特許文献２参照）。
特許第２８２４９７０号公報（第２頁及び第１図） 実開平４−８３９７２号公報（第３頁〜第５頁及び第４図） Also known is a connector cover (connector cover) which is a pair of left and right identical cover halves that are opened to the left and right by an opening / closing mechanism (see, for example, Patent Document 2).
Japanese Patent No. 2824970 (second page and FIG. 1) Japanese Utility Model Publication No. 4-83972 (pages 3 to 5 and FIG. 4)

特許文献１に記載の構造では、連結器覆い全体をそのまま車体本体部内に収納するため、その収納のためにかなり広いスペース（デッドスペース）が必要となるし、上側のボンネットを、開放のために大きく回転させる必要がある。   In the structure described in Patent Document 1, since the entire connector cover is stored as it is in the vehicle body, a considerably large space (dead space) is required for the storage, and the upper bonnet is opened for opening. It is necessary to rotate a lot.

特許文献２に記載の構造では、連結器カバーを開放状態とする際に、左右の開閉カバー部材を回転させて車体本体部内に収納する構成としているため、連結器カバー（各カバー半体）の後端部と車体本体部の前端部との間に、そのような回転収納を許容する隙間が必要となる。   In the structure described in Patent Document 2, when the coupler cover is opened, the left and right open / close cover members are rotated and housed in the vehicle body, so that the coupler cover (each cover half) A gap that allows such rotational storage is required between the rear end portion and the front end portion of the vehicle body main body portion.

この発明は、前述したような広いスペースや隙間などを必要とすることなく、カバー部材の開閉が可能である高速鉄道車両における先頭部分のカバー開閉装置を提供する。   The present invention provides a cover opening / closing device for a leading portion in a high-speed railway vehicle capable of opening / closing a cover member without requiring a wide space or a gap as described above.

請求項１の発明は、内部に連結器を有する車体本体部の先端部分が、左右に開閉可能な１対の開閉カバーとして、前記車体本体部の上側部分の一部が開閉可能な上側カバーとして構成される高速鉄道車両における先頭部分のカバー開閉装置であって、前記左右の開閉カバーを左右方向において開閉する第１の開閉手段と、前記上側カバーを上下方向において開閉する第２の開閉手段と、前記左右の開閉カバー及び第１の開閉手段を下側から支持する支持フレームと、この支持フレームを車体前後方向において進退させる可動手段とを備えることを特徴とする。   According to the first aspect of the present invention, the front end portion of the vehicle body main body having a coupler therein is used as a pair of open / close covers that can be opened and closed left and right, and the upper portion of the upper portion of the vehicle body main body as an upper cover that can be opened and closed. A cover opening / closing device for a leading portion of a high-speed railway vehicle, wherein the first opening / closing means opens / closes the left / right opening / closing covers in the left / right direction, and the second opening / closing means opens / closes the upper cover in the up / down direction. And a support frame for supporting the left and right opening / closing covers and the first opening / closing means from below, and a movable means for moving the support frame back and forth in the longitudinal direction of the vehicle body.

このようにすれば、可動手段にて支持フレームを前進させ、第２の開閉手段にて上側カバーを開放した状態で、第１の開閉手段にて左右の開閉カバーを開放し、その開放状態を維持して元に戻すことができるので、通常の走行時には、左右の開閉カバーと、上側カバー及び車体本体部の先端部分との間に隙間を生じさせる必要がなくなり、併結時には左右の開閉カバーを開放して、車体本体部内に収納することで、車体本体部の先頭部分を簡単に開口し、連結器を露出させることができる。   In this way, the support frame is moved forward by the movable means, the upper cover is opened by the second opening / closing means, the left and right opening / closing covers are opened by the first opening / closing means, and the open state is set. Since it can be maintained and returned to its original position, there is no need to create a gap between the left and right open / close covers and the top cover and the front end of the vehicle body during normal driving. By opening and storing in the vehicle body main body, the top portion of the vehicle body main body can be easily opened and the coupler can be exposed.

請求項２に記載のように、前記可動手段は、前記支持フレームを、第１の位置と、この第１の位置より一定距離だけ前方の第２の位置との間を進退移動させる移動手段と、前記支持フレームの進退移動を案内する第１の案内レールとを備え、前記上側カバーが開位置にある状態で、前記支持フレームが前記第２の位置にあるとき前記左右の開閉カバーが前記第１の開閉手段にて開閉動作可能であるとともに、前記支持フレームが前記第２の位置から前記第１の位置に移動可能である構成とされていることが望ましい。   According to a second aspect of the present invention, the movable means includes a moving means for moving the support frame back and forth between a first position and a second position that is a predetermined distance ahead of the first position. A first guide rail for guiding the forward and backward movement of the support frame, and when the support frame is in the second position with the upper cover in the open position, the left and right open / close covers are in the first position. It is desirable that the opening / closing operation can be performed by one opening / closing means and that the support frame can be moved from the second position to the first position.

このようにすれば、支持フレームを第１の位置と第２の位置との間を移動させるという簡単な構造で、第１の位置で左右の開閉カバーを閉じた状態とすることで先頭部分の通常の形状を確保し、第２の位置で左右の開閉カバーを開閉動作させて開状態とし、その開状態まま第１の位置に戻すことで、車体本体部の先頭部分が開放され、併結が可能な状態とすることができる。   In this way, the support frame is moved between the first position and the second position, and the left and right opening / closing covers are closed at the first position, so that By securing the normal shape, opening and closing the left and right open / close covers at the second position to open, and returning to the first position with the open state open, the front part of the vehicle body is opened and combined. It can be in a possible state.

請求項３に記載のように、前記第１の開閉手段は、前記左右の開閉カバーに一端部が連結され他端部が前記支持フレームに鉛直軸回りに回転可能に支持される左右のカバー開閉アームと、前記カバー開閉アームの回転動作を案内する第２の案内レールと、前記支持フレーム上に車体前後方向に移動可能に設けられる可動ブロックと、前記可動ブロックの車体前後方向の移動を案内する第３の案内レールと、前記各カバー開閉アームと前記可動ブロックとを連結する連結ピン部材と、前記支持フレームと前記可動ブロックとの間に設けられ前記可動ブロックを移動させる第１のアクチュエータとを備えることが望ましい。   According to a third aspect of the present invention, in the first opening / closing means, the left / right cover opening / closing is supported on one end of the left / right opening / closing cover, and the other end is rotatably supported on the support frame around a vertical axis. An arm, a second guide rail for guiding the rotation of the cover opening / closing arm, a movable block provided on the support frame so as to be movable in the longitudinal direction of the vehicle body, and guiding the movement of the movable block in the longitudinal direction of the vehicle body A third guide rail; a connecting pin member that connects each of the cover open / close arms and the movable block; and a first actuator that is provided between the support frame and the movable block and moves the movable block. It is desirable to provide.

このようにすれば、第１のアクチュエータで可動ブロックを移動させることで、左右の開閉カバーを開閉動作させることができる。   In this way, the left and right open / close covers can be opened and closed by moving the movable block with the first actuator.

請求項４に記載のように、前記第２の開閉手段は、前記上側カバーの後端部に一端部が連結され前記車体本体部の先頭部分内に回転可能に支持されるリンク部材と、このリンク部材の他端部に一端部が連結され他端部が前記車体本体部の先頭部分内の構体に回転可能に連結される第２のアクチュエータとを有することが望ましい。   According to a fourth aspect of the present invention, the second opening / closing means includes a link member having one end connected to the rear end of the upper cover and rotatably supported in the front portion of the vehicle body main body. It is desirable to have a second actuator having one end connected to the other end of the link member and the other end rotatably connected to the structure in the head portion of the vehicle body.

このようにすれば、簡単な構成で、上側カバーを開放することができる。   In this way, the upper cover can be opened with a simple configuration.

請求項５に記載のように、前記移動手段は、車体前後方向に移動可能に設けられ前記支持フレームの後方に配置される可動フレームと、この可動フレームと前記支持フレームとの間に設けられる第１のエアシリンダと、前記可動フレームと基台との間に設けられ第１のエアシリンダよりもシリンダストロークが長い第２のエアシリンダとを備える構成とすることができる。   According to a fifth aspect of the present invention, the moving means is provided so as to be movable in the front-rear direction of the vehicle body and is disposed behind the support frame, and the moving means is provided between the movable frame and the support frame. 1 air cylinder, and a second air cylinder provided between the movable frame and the base and having a longer cylinder stroke than the first air cylinder.

このようにすれば、第１及び第２のエアシリンダによって支持フレームについて大きな移動量を確保することができる。   In this way, a large amount of movement of the support frame can be ensured by the first and second air cylinders.

請求項６に記載のように、前記支持フレームは、前記第１の位置あるいは第２の位置において、ロックピンが挿入される開孔を有するブラケットを備えることが望ましい。   Preferably, the support frame includes a bracket having an opening into which a lock pin is inserted in the first position or the second position.

このようにすれば、支持フレームが、第１の位置あるいは第２の位置において、不用意に移動することがなく、安全上有利である。   In this way, the support frame is not inadvertently moved in the first position or the second position, which is advantageous for safety.

以上のように、本発明は、可動手段にて支持フレームを前進させ、第２の開閉手段にて上側カバーを開放した状態で、第１の開閉手段にて左右の開閉カバーを開放し、その開放状態を維持して元に戻すことができるので、通常の走行時には、左右の開閉カバーと、上側カバー及び車体本体部の先端部分との間に隙間を生じさせる必要がなくなり、併結時には左右の開閉カバーを開放して、車体本体部内に収納することで、車体本体部の先頭部分を簡単に開口し、連結器を露出させることができる。   As described above, in the present invention, the support frame is moved forward by the movable means, the left and right opening / closing covers are opened by the first opening / closing cover in a state where the upper cover is opened by the second opening / closing means, Since it can be kept open and returned to its original position, it is not necessary to create a gap between the left and right open / close covers and the top cover and the front end of the vehicle body during normal driving. By opening the opening / closing cover and storing it in the vehicle body main body, the leading portion of the vehicle body main body can be easily opened to expose the coupler.

以下、本発明の実施の形態を図面に沿って説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１〜図３はそれぞれ本発明に係る高速鉄道車両における先頭部分のカバー開閉装置の一実施の形態を示す概略平面図、概略側面図及び概略正面図である。   FIGS. 1 to 3 are a schematic plan view, a schematic side view, and a schematic front view, respectively, showing an embodiment of a cover opening / closing device for a leading portion in a high-speed railway vehicle according to the present invention.

図１〜図３に示すように、先頭車両の車体本体部１１の前側に、開口を有する先頭部１１Ａが連接され、この先頭部１１Ａの開口が、鉛直方向の第１の回転軸を有し先頭開閉カバーを構成する左右の開閉カバー１２Ａ，１２Ｂにて開閉可能に閉塞する構成とされている。   As shown in FIGS. 1 to 3, a front part 11 </ b> A having an opening is connected to the front side of the vehicle body body 11 of the front vehicle, and the opening of the front part 11 </ b> A has a first rotation axis in the vertical direction. The left and right opening / closing covers 12A and 12B constituting the front opening / closing cover are configured to be closed so as to be opened and closed.

また、先頭部１１Ａの一部である上側中央部分には、水平方向の第２の回転軸を有する補助カバー１３が開閉可能に設けられ、この補助カバー１３が上方に回転して開放された状態で、左右の開閉カバー１２Ａ，１２Ｂの開閉動作が行われるように構成されている。左右の開閉カバー１２Ａ，１２Ｂは、前記第１の回転軸について回転することで開閉される。補助カバー１３は、前記第２の回転軸について回転することで上下方向において開閉される。左右の開閉カバー１２Ａ，１２Ｂ及び上側の補助カバー１３が閉じられた状態では、各カバー１２Ａ，１２Ｂ，１３の外側面と先頭部１１Ａの外側面とが滑らかに連続し、それらカバー１２Ａ，１２Ｂ，１３と先頭部１１Ａとの間に隙間なく、通常の先頭形状が確保される。   In addition, an auxiliary cover 13 having a horizontal second rotation shaft is provided in the upper central portion, which is a part of the leading portion 11A, so that it can be opened and closed, and the auxiliary cover 13 is rotated upward to be opened. Thus, the opening / closing operation of the left and right opening / closing covers 12A and 12B is performed. The left and right open / close covers 12A and 12B are opened and closed by rotating about the first rotating shaft. The auxiliary cover 13 is opened and closed in the vertical direction by rotating about the second rotation shaft. When the left and right open / close covers 12A, 12B and the upper auxiliary cover 13 are closed, the outer surface of each cover 12A, 12B, 13 and the outer surface of the head portion 11A are smoothly continuous, and these covers 12A, 12B, A normal head shape is ensured without a gap between the head 13 and the head portion 11A.

このように、車体本体部１１の（先頭部１１Ａの前側に位置する）先端部分が、左右に開閉可能な１対の開閉カバー１２Ａ，１２Ｂとして、車体本体部１１（先頭部１１Ａの）上側部分の一部が開閉可能な補助カバー１３（上側カバー）として構成されている。   In this way, the front end portion (located on the front side of the top portion 11A) of the vehicle body main body 11 serves as a pair of opening / closing covers 12A and 12B that can be opened and closed left and right. Is configured as an auxiliary cover 13 (upper cover) that can be opened and closed.

左右の開閉カバー１２Ａ，１２Ｂに左右のカバー開閉アーム１５Ａ，１５Ｂの先端部が連結され、カバー開閉アーム１５Ａ，１５Ｂの他端部が支持フレーム１６の前部中央に対し、前記第１の回転軸について回転可能に支持されている。また、支持フレーム１６の前部左右両側には、カバー開閉アーム１５Ａ，１５Ｂの回転動作を案内するアーム案内レール１７Ａ，１７Ｂ（第２の案内レール）が設けられている。   The distal ends of the left and right cover opening / closing arms 15A, 15B are connected to the left / right opening / closing covers 12A, 12B, and the other ends of the cover opening / closing arms 15A, 15B are in front of the center of the front portion of the support frame 16, the first rotating shaft. Is supported rotatably. In addition, arm guide rails 17A and 17B (second guide rails) for guiding the rotation operation of the cover opening / closing arms 15A and 15B are provided on the left and right sides of the front portion of the support frame 16, respectively.

支持フレーム１６は、車体左右方向に延びる前後フレーム１６Ａ，１６Ｂと、車体前後方向に延びる左右フレーム１６Ｃ，１６Ｄとを有し、平面視でロ字形状の枠体構造となっている。この支持フレーム１６の左右フレーム１６Ｃ，１６Ｄ上には、上側案内レール２１Ａ，２１Ｂ（第３の案内レール）が設けられ、この上側案内レール２１Ａ，２１Ｂに可動ブロック２２の下側のスライダ２２ａがスライド可能に係合し、それによって可動ブロック２２が車体前後方向に移動可能に案内される構成となっている。この可動ブロック２２の前部は、左右のカバー開閉アーム１５Ａ，１５Ｂに連結ピン部材２３Ａ，２３Ｂを介して連結されている。各連結ピン部材２３Ａ，２３Ｂの前端部は、カバー開閉アーム１５Ａ，１５Ｂに固定され、後端部は可動ブロック２２に対し鉛直方向の第１の回転軸（共通軸）回りに回転可能に連結されている。一方、可動ブロック２２の後部は、支持フレーム１６の後フレーム１６Ｂにエアシリンダ２４（第１のアクチュエータ）を介して連結されている。このエアシリンダ２４を作動させることで、支持フレーム１６上において、上側案内レール２１Ａ，２１Ｂに沿って可動ブロック２２が車体前後方向に進退移動せしめられ、この可動ブロック２２の進退移動によって、カバー開閉アーム１５Ａ，１５Ｂが回転して左右の開閉カバー１２Ａ，１２Ｂを開閉することになる（第１の開閉手段）。   The support frame 16 includes front and rear frames 16A and 16B extending in the left-right direction of the vehicle body and left and right frames 16C and 16D extending in the front-rear direction of the vehicle body, and has a rectangular frame structure in plan view. Upper guide rails 21A, 21B (third guide rails) are provided on the left and right frames 16C, 16D of the support frame 16, and a slider 22a below the movable block 22 slides on the upper guide rails 21A, 21B. The movable block 22 is guided so as to be movable in the longitudinal direction of the vehicle body. The front portion of the movable block 22 is connected to the left and right cover opening / closing arms 15A and 15B via connection pin members 23A and 23B. The front end portions of the connecting pin members 23A and 23B are fixed to the cover opening / closing arms 15A and 15B, and the rear end portions are connected to the movable block 22 so as to be rotatable around a first rotation axis (common axis) in the vertical direction. ing. On the other hand, the rear portion of the movable block 22 is connected to the rear frame 16B of the support frame 16 via an air cylinder 24 (first actuator). By actuating this air cylinder 24, the movable block 22 is moved forward and backward in the longitudinal direction of the vehicle body along the upper guide rails 21A and 21B on the support frame 16, and the cover opening / closing arm is moved by the forward and backward movement of the movable block 22. 15A and 15B rotate to open and close the left and right open / close covers 12A and 12B (first open / close means).

支持フレーム１６は、台枠３１の基台３２上には車体前後方向に沿って１対の案内レール３３Ａ，３３Ｂ（第１の案内レール）が設けられ、この案内レール３３Ａ，３３Ｂの前側部分に沿って支持フレーム１６のスライダ１６ａがスライド可能に係合し、それによって支持フレーム１６が車体前後方向にスライド移動可能に支持されている。   The support frame 16 is provided with a pair of guide rails 33A and 33B (first guide rails) on the base 32 of the base frame 31 along the longitudinal direction of the vehicle body, and a front side portion of the guide rails 33A and 33B. A slider 16a of the support frame 16 is slidably engaged along the support frame 16, so that the support frame 16 is slidably supported in the longitudinal direction of the vehicle body.

支持フレーム１５は、先頭部１１Ａの開口を左右の開閉カバー１２Ａ，１２Ｂにて閉じる第１の位置Ｐ１と、この第１の位置Ｐ１より前方の一定距離前進させ前記左右の開閉カバー１２Ａ，１２Ｂの開閉動作が可能である第２の位置Ｐ２との間を進退移動する。そして、支持フレーム１５は、第１の位置Ｐ１及び第２の位置Ｐ２において、ロックピン（図示せず）が挿入される開孔を有するブラケット５１を備える。なお、Ｒは、車両間を相互に連結する連結器である。   The support frame 15 has a first position P1 that closes the opening of the head portion 11A with the left and right opening and closing covers 12A and 12B, and is moved forward by a predetermined distance from the first position P1, and the left and right opening and closing covers 12A and 12B are moved forward. It moves forward and backward between the second position P2 where the opening and closing operation is possible. The support frame 15 includes a bracket 51 having an opening into which a lock pin (not shown) is inserted at the first position P1 and the second position P2. In addition, R is a connector which connects between vehicles mutually.

また、案内レール３３Ａ，３３Ｂの後側部分には、第１及び第２のエアシリンダ３５，３６によって可動フレーム３４が車体前後方向にスライド移動可能に支持されている（可動手段）。   A movable frame 34 is supported on the rear portions of the guide rails 33A and 33B by the first and second air cylinders 35 and 36 so as to be slidable in the longitudinal direction of the vehicle body (movable means).

つまり、可動フレーム３４と基台３２との間にはストロークが長い第１のエアシリンダ３５が設けられ、支持フレーム１６と可動フレーム３４との間に、第１のエアシリンダ３５よりストロークが短い第２のエアシリンダ３６が設けられている（移動手段）。これにより、第１のエアシリンダ３５を作動させることにより可動フレーム３４及び支持フレーム１６を一緒に案内レール３３Ａ，３３Ｂに沿って車体前後方向に移動させることができ、第２のエアシリンダ３６を作動させることにより支持フレーム１６を可動フレーム３４に対し移動させ、それらの間隔を調整できるようになっている。   That is, the first air cylinder 35 having a long stroke is provided between the movable frame 34 and the base 32, and the first air cylinder 35 having a shorter stroke than the first air cylinder 35 is provided between the support frame 16 and the movable frame 34. Two air cylinders 36 are provided (moving means). Thus, by operating the first air cylinder 35, the movable frame 34 and the support frame 16 can be moved together along the guide rails 33A and 33B in the longitudinal direction of the vehicle body, and the second air cylinder 36 is operated. As a result, the support frame 16 is moved relative to the movable frame 34, and the distance between them can be adjusted.

また、上側の補助カバー１３の後端部には、図７に示すように、リンク部材４１の一端部が連結され、このリンク部材４１の他端部が先頭部１１Ａの内側に回転可能に支持されている。また、リンク部材４１と、先頭部１１Ａの内側との間にエアシリンダ４２（第２のアクチュエータ）が設けられている。つまり、リンク部材４１の長孔４１ａに、エアシリンダ４２のシリンダロッド４２ａの先端部が係合し、エアシリンダ４２の作動によりリンク部材４１を介して補助カバー１３を上方に回転できるようになっている（第２の開閉手段）。   Further, as shown in FIG. 7, one end portion of a link member 41 is connected to the rear end portion of the upper auxiliary cover 13, and the other end portion of the link member 41 is rotatably supported inside the leading portion 11A. Has been. Further, an air cylinder 42 (second actuator) is provided between the link member 41 and the inside of the leading portion 11A. That is, the tip of the cylinder rod 42 a of the air cylinder 42 is engaged with the long hole 41 a of the link member 41, and the auxiliary cover 13 can be rotated upward via the link member 41 by the operation of the air cylinder 42. (Second opening / closing means).

続いて、上記装置の動作について説明する。
（先頭部分のカバー開放時）
ロック手段としてのエアシリンダ（図示せず）が動作して、支持フレーム１６のブラケット５１の開孔に挿入されているロックピンが引き出され、支持フレーム１６の定位置についてのロックが解除される。これにより、支持フレーム１６が車体前後方向に移動可能な状態になる。 Subsequently, the operation of the apparatus will be described.
(When opening the top cover)
An air cylinder (not shown) as a locking means is operated, the lock pin inserted in the opening of the bracket 51 of the support frame 16 is pulled out, and the lock at the fixed position of the support frame 16 is released. As a result, the support frame 16 becomes movable in the longitudinal direction of the vehicle body.

この状態で、エアシリンダ３５を作動させることにより可動フレーム３４及び支持フレーム１６を一緒に案内レール３３Ａ，３３Ｂに沿って車体前後方向に移動させる。   In this state, the air cylinder 35 is operated to move the movable frame 34 and the support frame 16 together in the longitudinal direction of the vehicle body along the guide rails 33A and 33B.

続いてエアシリンダ４２の作動によりリンク部材４１を介して補助カバー１３を上方に回転して開放し、それから、エアシリンダ２４を作動させることで、支持フレーム１６上において、上側案内レール２１Ａ，２１Ｂに沿って可動ブロック２２が車体前後方向に進退移動せしめられ、この可動ブロック２２の進退移動によって、カバー開閉アーム１５Ａ，１５Ｂがそれぞれ３０度程度回転して左右の開閉カバー１２Ａ，１２Ｂを回転させて開放する。左右の開閉カバー１２Ａ，１２Ｂの開放に先立って上側の補助カバー１３を上方に開放するのは、左右の開閉カバー１２Ａ，１２Ｂの開放動作によって開閉カバー１２Ａ，１２Ｂが先頭部１１Ａ（補助カバー１３の部分）と干渉するのを回避するためである。なお、先頭部１１Ａの下方は開放されているので（図３参照）、左右の開閉カバー１２Ａ，１２Ｂの開放動作によってそれらが先頭部１１Ａと干渉するおそれはない。   Subsequently, the auxiliary cover 13 is rotated upward through the link member 41 by the operation of the air cylinder 42 to be opened, and then the air cylinder 24 is operated to move the upper guide rails 21A and 21B on the support frame 16. The movable block 22 is moved forward and backward in the longitudinal direction of the vehicle body, and the movable block 22 moves forward and backward to rotate the cover opening and closing arms 15A and 15B by about 30 degrees to rotate the left and right opening and closing covers 12A and 12B. To do. Prior to opening the left and right opening / closing covers 12A and 12B, the upper auxiliary cover 13 is opened upward by opening the left and right opening / closing covers 12A and 12B so that the opening and closing covers 12A and 12B have a leading portion 11A (of the auxiliary cover 13). This is to avoid interfering with (part). Since the lower portion of the head portion 11A is opened (see FIG. 3), there is no possibility that they will interfere with the head portion 11A due to the opening operation of the left and right opening / closing covers 12A, 12B.

左右の開閉カバー１２Ａ，１２Ｂが開放された状態で、まず、エアシリンダ３６を作動させることにより支持フレーム１６と可動フレーム３４との間隔を短くし、それからエアシリンダ３５を作動させることにより可動フレーム３４及び支持フレーム１６を一緒に案内レール３３Ａ，３３Ｂに沿って後退させる。   With the left and right open / close covers 12A and 12B opened, first, the air cylinder 36 is operated to shorten the interval between the support frame 16 and the movable frame 34, and then the air cylinder 35 is operated to move the movable frame 34. And the support frame 16 is retracted along the guide rails 33A and 33B together.

後退終了後、ロック手段としてのエアシリンダが動作して、支持フレーム１６のブラケット５１の開孔にロックピンを挿入し、エアシリンダ４２の作動により補助カバー１３を下方に回転して閉じる。   After the end of the retreat, the air cylinder as the locking means operates, the lock pin is inserted into the opening of the bracket 51 of the support frame 16, and the auxiliary cover 13 is rotated downward and closed by the operation of the air cylinder.

このようなカバー開放動作が終了後、先頭部１１Ａの開口を通じて連結器Ｒが露出され、併結可能な状態となっている。
（先頭部分のカバー閉鎖時）
まず、エアシリンダ４２の作動により補助カバー１３を上方に回転して開く。 After such a cover opening operation is completed, the coupler R is exposed through the opening of the leading portion 11A, and is ready to be combined.
(When the top cover is closed)
First, the auxiliary cover 13 is rotated upward and opened by the operation of the air cylinder 42.

ロック手段としてのエアシリンダが動作して、支持フレーム１６のブラケット５１の開孔に挿入されているロックピンが引き出され、支持フレーム１６の定位置についてのロックが解除される。   The air cylinder as the locking means operates, the lock pin inserted in the opening of the bracket 51 of the support frame 16 is pulled out, and the lock at the fixed position of the support frame 16 is released.

エアシリンダ３５を作動させることにより可動フレーム３４及び支持フレーム１６を一緒に案内レール３３Ａ，３３Ｂに沿って前進させ、それに続いてエアシリンダ３６を作動させて支持フレーム１６と可動フレーム３４との間隔を広げる。   By actuating the air cylinder 35, the movable frame 34 and the support frame 16 are advanced together along the guide rails 33A and 33B, and then the air cylinder 36 is actuated to increase the distance between the support frame 16 and the movable frame 34. spread.

それから、エアシリンダ２４を作動させることで、支持フレーム１６上において、上側案内レール２１Ａ，２１Ｂに沿って可動ブロック２２を後退させ、この可動ブロック２２の後退によって、カバー開閉アーム１５Ａ，１５Ｂが回転して左右の開閉カバー１２Ａ，１２Ｂを閉じる。   Then, by operating the air cylinder 24, the movable block 22 is moved backward along the upper guide rails 21A, 21B on the support frame 16, and the cover opening / closing arms 15A, 15B are rotated by the backward movement of the movable block 22. The left and right open / close covers 12A and 12B are closed.

エアシリンダ４２の作動により補助カバー１３を下方に回転して閉じ、それからエアシリンダ３５を作動させることにより可動フレーム３４及び支持フレーム１６を一緒に案内レール３３Ａ，３３Ｂに沿って後退させる。   By operating the air cylinder 42, the auxiliary cover 13 is rotated downward and closed, and then the air cylinder 35 is operated to retract the movable frame 34 and the support frame 16 together along the guide rails 33A and 33B.

後退終了後、ロック手段としてのエアシリンダが動作して、支持フレーム１６のブラケット５１の開孔にロックピンを挿入し、終了する。   After the end of the retreat, the air cylinder as the locking means operates to insert the lock pin into the opening of the bracket 51 of the support frame 16, and the process is completed.

このように、左右の開閉カバー１２Ａ，１２Ｂ及び上側の補助カバー１３が閉じられた状態では、各カバー１２Ａ，１２Ｂ，１３の外側面と先頭部１１Ａの外側面とが滑らかに連続し、それらカバー１２Ａ，１２Ｂ，１３と先頭部１１Ａとの間に隙間なく、通常の先頭形状が確保される。   Thus, in the state where the left and right open / close covers 12A, 12B and the upper auxiliary cover 13 are closed, the outer surface of each cover 12A, 12B, 13 and the outer surface of the leading portion 11A are smoothly continuous. A normal head shape is ensured without a gap between 12A, 12B, 13 and the head portion 11A.

前記実施の形態においては、可動フレーム３４を設けているが、本発明はそれに限定されるものではなく、図８に示すように、２つのエアシリンダ３５’，３６’を直接に連結することで、可動フレームを省略することも可能である。また、図９に示すように、左右のバランスを取るために、２つのエアシリンダ３６Ａ，３６Ｂとすることも可能である。   In the above embodiment, the movable frame 34 is provided. However, the present invention is not limited to this, and as shown in FIG. 8, two air cylinders 35 'and 36' are directly connected. It is also possible to omit the movable frame. Further, as shown in FIG. 9, two air cylinders 36A and 36B can be provided in order to balance left and right.

前記上側の補助カバー１３は、前端縁に、前記左右の開閉カバーの後縁の内側に進入可能であるシールリップを設けることも可能である。このようにすれば、上側カバーと左右の開閉カバーとの間にシール性が確保される。   The upper auxiliary cover 13 may be provided with a seal lip that can enter the rear edge of the left and right opening / closing covers at the front end edge. In this way, a sealing property is ensured between the upper cover and the left and right open / close covers.

本発明に係る高速鉄道車両における先頭部分のカバー開閉装置の一実施の形態を示す概略平面図である。1 is a schematic plan view showing an embodiment of a cover opening / closing device for a leading portion in a high-speed railway vehicle according to the present invention. 同概略側面図である。It is the same schematic side view. 同概略正面図である。It is the same schematic front view. 図１の要部拡大図である。It is a principal part enlarged view of FIG. 図２の要部拡大図である。FIG. 3 is an enlarged view of a main part of FIG. 2. 図３の要部拡大図である。It is a principal part enlarged view of FIG. 第２の開閉手段の説明図である。It is explanatory drawing of a 2nd opening / closing means. 別の実施の形態を示す説明図である。It is explanatory drawing which shows another embodiment. さらに別の実施の形態を示す説明図である。It is explanatory drawing which shows another embodiment.

符号の説明Explanation of symbols

１１ 車体本体部
１１Ａ 先頭部
１２Ａ，１２Ｂ 開閉カバー
１３ 補助カバー（上側カバー）
１５Ａ，１５Ｂ カバー開閉アーム
１６ 支持フレーム
２１Ａ，２１Ｂ 上側案内レール
２２ 可動ブロック
２４ エアシリンダ（第１のアクチュエータ）
３４ 可動フレーム
３５ エアシリンダ（第２のエアシリンダ）
３６ エアシリンダ（第１のエアシリンダ）
４２ エアシリンダ（第２のアクチュエータ） 11 Car body 11A Head 12A, 12B Open / close cover 13 Auxiliary cover (upper cover)
15A, 15B Cover open / close arm 16 Support frame 21A, 21B Upper guide rail 22 Movable block 24 Air cylinder (first actuator)
34 Movable frame 35 Air cylinder (second air cylinder)
36 Air cylinder (first air cylinder)
42 Air cylinder (second actuator)

Claims (6)

内部に連結器を有する車体本体部の先端部分が、左右に開閉可能な１対の開閉カバーとして、前記車体本体部の上側部分の一部が開閉可能な上側カバーとして構成される高速鉄道車両における先頭部分のカバー開閉装置であって、
前記左右の開閉カバーを左右方向において開閉する第１の開閉手段と、
前記上側カバーを上下方向において開閉する第２の開閉手段と、
前記左右の開閉カバー及び第１の開閉手段を下側から支持する支持フレームと、
この支持フレームを車体前後方向において進退させる可動手段とを備えることを特徴とする高速鉄道車両における先頭部分のカバー開閉装置。 In a high-speed railway vehicle in which a front end portion of a vehicle body main body having a connector therein is configured as a pair of open / close covers that can be opened and closed left and right, and a part of an upper portion of the vehicle body main body is configured as an openable upper cover A cover opening and closing device at the top,
First opening and closing means for opening and closing the left and right opening and closing covers in the left and right direction;
Second opening and closing means for opening and closing the upper cover in the vertical direction;
A support frame that supports the left and right opening / closing covers and the first opening / closing means from below;
A cover opening / closing device for a head portion in a high-speed railway vehicle, comprising: a movable means for moving the support frame back and forth in the longitudinal direction of the vehicle body. 前記可動手段は、
前記支持フレームを、第１の位置と、この第１の位置より一定距離だけ前方の第２の位置との間を進退移動させる移動手段と、
前記支持フレームの進退移動を案内する第１の案内レールとを備え、
前記上側カバーが開位置にある状態で、前記支持フレームが前記第２の位置にあるとき前記左右の開閉カバーが前記第１の開閉手段にて開閉動作可能であるとともに、前記支持フレームが前記第２の位置から前記第１の位置に移動可能である構成とされていることを特徴とする請求項１記載の高速鉄道車両における先頭部分のカバー開閉装置。 The movable means is
Moving means for moving the support frame back and forth between a first position and a second position that is a predetermined distance ahead of the first position;
A first guide rail for guiding the advance and retreat movement of the support frame,
When the upper cover is in the open position and the support frame is in the second position, the left and right open / close covers can be opened and closed by the first open / close means, and the support frame is 2. A cover opening / closing device for a leading portion of a high-speed railway vehicle according to claim 1, wherein the cover opening / closing device is movable from the position 2 to the first position. 前記第１の開閉手段は、
前記左右の開閉カバーに一端部が連結され他端部が前記支持フレームに鉛直軸回りに回転可能に支持される左右のカバー開閉アームと、
前記カバー開閉アームの回転動作を案内する第２の案内レールと、
前記支持フレーム上に車体前後方向に移動可能に設けられる可動ブロックと、
前記可動ブロックの車体前後方向の移動を案内する第３の案内レールと、
前記各カバー開閉アームと前記可動ブロックとを連結する連結ピン部材と、
前記支持フレームと前記可動ブロックとの間に設けられ前記可動ブロックを移動させる第１のアクチュエータとを備えることを特徴とする請求項１又は２記載の高速鉄道車両における先頭部分のカバー開閉装置。 The first opening / closing means includes
Left and right cover opening and closing arms, one end of which is connected to the left and right opening and closing covers and the other end is rotatably supported by the support frame around a vertical axis;
A second guide rail for guiding the rotation operation of the cover opening / closing arm;
A movable block provided on the support frame so as to be movable in the longitudinal direction of the vehicle body;
A third guide rail for guiding the movement of the movable block in the longitudinal direction of the vehicle body;
A connecting pin member for connecting each cover opening / closing arm and the movable block;
3. A cover opening / closing device for a leading portion in a high-speed railway vehicle according to claim 1, further comprising a first actuator that is provided between the support frame and the movable block and moves the movable block. 前記第２の開閉手段は、
前記上側カバーの後端部に一端部が連結され前記車体本体部の先頭部分内に回転可能に支持されるリンク部材と、
このリンク部材の他端部に一端部が連結され他端部が前記車体本体部の先頭部分内の構体に回転可能に連結される第２のアクチュエータとを有することを特徴とする請求項１〜３記載の高速鉄道車両における先頭部分のカバー開閉装置。 The second opening / closing means includes
A link member, one end of which is connected to the rear end of the upper cover, and is rotatably supported in the front portion of the vehicle body body;
2. A second actuator having one end connected to the other end of the link member and the other end rotatably connected to a structure in a head portion of the vehicle body. 4. A cover opening / closing device for a top portion of the high-speed railway vehicle according to 3. 前記移動手段は、
車体前後方向に移動可能に設けられ前記支持フレームの後方に配置される可動フレームと、
この可動フレームと前記支持フレームとの間に設けられる第１のエアシリンダと、
前記可動フレームと基台との間に設けられ第１のエアシリンダよりもシリンダストロークが長い第２のエアシリンダとを備えることを特徴とする請求項２〜４のいずれかに記載の高速鉄道車両における先頭部分のカバー開閉装置。 The moving means is
A movable frame provided movably in the longitudinal direction of the vehicle body and disposed behind the support frame;
A first air cylinder provided between the movable frame and the support frame;
5. The high-speed railway vehicle according to claim 2, further comprising a second air cylinder provided between the movable frame and the base and having a cylinder stroke longer than that of the first air cylinder. The cover opening and closing device of the head part in. 前記支持フレームは、前記第１の位置あるいは第２の位置において、ロックピンが挿入される開孔を有するブラケットを備えることを特徴とする請求項２〜５のいずれかに記載の高速鉄道車両における先頭部分のカバー開閉装置。 The high-speed railway vehicle according to any one of claims 2 to 5, wherein the support frame includes a bracket having an opening into which a lock pin is inserted in the first position or the second position. Cover opening / closing device at the top.
JP2006217837A 2006-08-10 2006-08-10 Cover opening / closing device for the top part of high-speed railway vehicles Expired - Fee Related JP4762079B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006217837A JP4762079B2 (en) 2006-08-10 2006-08-10 Cover opening / closing device for the top part of high-speed railway vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006217837A JP4762079B2 (en) 2006-08-10 2006-08-10 Cover opening / closing device for the top part of high-speed railway vehicles

Publications (2)

Publication Number Publication Date
JP2008037386A true JP2008037386A (en) 2008-02-21
JP4762079B2 JP4762079B2 (en) 2011-08-31

Family

ID=39172892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006217837A Expired - Fee Related JP4762079B2 (en) 2006-08-10 2006-08-10 Cover opening / closing device for the top part of high-speed railway vehicles

Country Status (1)

Country Link
JP (1) JP4762079B2 (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450209Y1 (en) 2008-11-25 2010-09-10 현대로템 주식회사 Skirt structure of railway vehicle
CN103015828A (en) * 2012-12-11 2013-04-03 青岛四方车辆研究所有限公司 Slider-crank mechanism principle-based opening and closing mechanism
CN103510783A (en) * 2013-10-18 2014-01-15 青岛四方车辆研究所有限公司 Opening-closing mechanism with self-locking devices
US9022238B2 (en) 2009-09-16 2015-05-05 Siemens Aktiengesellschaft Railway vehicle having front coupling cover
CN104608781A (en) * 2015-01-28 2015-05-13 今创集团股份有限公司 Opening and closing mechanism for air guide sleeve on head of motor train unit
CN104742922A (en) * 2015-04-01 2015-07-01 青岛威奥轨道装饰材料制造有限公司 Front end opening and closing mechanism for guide groove type railway vehicle
CN106379344A (en) * 2016-12-07 2017-02-08 中车长春轨道客车股份有限公司 Novel front end opening and closing mechanism of high-speed motor train unit
CN106555532A (en) * 2015-09-30 2017-04-05 中车戚墅堰机车车辆工艺研究所有限公司 Opening and closing device of air guide sleeve of railway vehicle and front nose assembly comprising same
CN106809237A (en) * 2017-03-20 2017-06-09 株洲联诚集团有限责任公司 A kind of self-powered electronic tripper of railway locomotive switching mechanism
CN108819975A (en) * 2018-06-27 2018-11-16 中车青岛四方车辆研究所有限公司 Electrical hitch flip-open cover mechanism and electrical hitch
CN109050550A (en) * 2018-07-11 2018-12-21 中车青岛四方车辆研究所有限公司 A kind of shutter used for rail vehicle
WO2019104701A1 (en) * 2017-12-01 2019-06-06 中车青岛四方车辆研究所有限公司 Locking device and opening/closing mechanism having same
CN109969207A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969209A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969208A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969206A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN110422186A (en) * 2019-08-29 2019-11-08 湖南联诚轨道装备有限公司 A kind of locomotive head cover opening/closing device
CN110847744A (en) * 2019-11-29 2020-02-28 南京雷尔伟新技术股份有限公司 Internal contraction type electric opening and closing mechanism
CN111152804A (en) * 2020-01-02 2020-05-15 中车青岛四方机车车辆股份有限公司 Railway vehicle front end cover opening and closing mechanism and railway vehicle
WO2020107209A1 (en) * 2018-11-27 2020-06-04 中车戚墅堰机车车辆工艺研究所有限公司 Opening and closing apparatus for streamlined dome for rail vehicle and a forward nose assembly
CN113232690A (en) * 2021-05-06 2021-08-10 唐山宏正机械设备有限公司 Car coupler baffle device and train
CN113291332A (en) * 2021-05-18 2021-08-24 郑州铁路职业技术学院 Special air guide sleeve for multi-connected motor train unit
CN114084176A (en) * 2021-12-10 2022-02-25 株洲九方装备股份有限公司 Adjustable mechanical locking device and opening and closing mechanism
IT202100008183A1 (en) * 2020-12-31 2022-07-01 Luigi Ventura INNOVATIVE MOBILE DOOR ASSEMBLY FOR AUTOMATIC RAILWAY COUPLER.
CN114919609A (en) * 2022-04-02 2022-08-19 深圳市乾行达科技有限公司 Vehicle and opening and closing mechanism thereof
CN115230770A (en) * 2022-08-01 2022-10-25 今创集团股份有限公司 Novel front end opening and closing mechanism for motor train unit and motor train unit
US11697962B2 (en) 2013-10-18 2023-07-11 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Opening and closing mechanism and train having the same
KR102576185B1 (en) * 2023-03-14 2023-09-07 엑스티지(주) Front hatch door installing structure
KR102582949B1 (en) * 2023-03-14 2023-09-26 엑스티지(주) Front hatch system
KR102594712B1 (en) * 2023-04-28 2023-10-26 화인정밀 주식회사 Train hatch module with locking device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519740B (en) * 2011-12-23 2014-06-25 青岛四方车辆研究所有限公司 Tubing unit box and hood opening-closing mechanism test bed
CN103802848B (en) * 2012-11-08 2016-12-21 中车青岛四方机车车辆股份有限公司 The hood structure of bullet train headstock and installation method
CN103569143B (en) * 2013-11-18 2016-03-02 株洲联诚集团有限责任公司 A kind of locomotive panel mechanism for opening/closing
CN105172810A (en) * 2015-09-23 2015-12-23 南车青岛四方机车车辆股份有限公司 Railway vehicle and broad-flat type hood opening and closing mechanism
CN106494425B (en) * 2016-11-11 2018-06-22 青岛威奥轨道股份有限公司 A kind of convertible switching mechanism of trolley coach front deck
CN108128317A (en) * 2018-01-08 2018-06-08 株洲九方装备股份有限公司 A kind of switching mechanism rotating opening device and rotating opening method
CN110761654B (en) * 2018-07-27 2022-02-08 比亚迪股份有限公司 Rail vehicle, face guard and switching assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02220965A (en) * 1989-02-20 1990-09-04 Tokyu Car Corp Forefront formed part housing system in high speed train
JPH0350582A (en) * 1989-07-18 1991-03-05 Nec Off Syst Ltd Printer device
JPH0483972A (en) * 1990-07-27 1992-03-17 Kubota Corp Shift control structure for working vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02220965A (en) * 1989-02-20 1990-09-04 Tokyu Car Corp Forefront formed part housing system in high speed train
JPH0350582A (en) * 1989-07-18 1991-03-05 Nec Off Syst Ltd Printer device
JPH0483972A (en) * 1990-07-27 1992-03-17 Kubota Corp Shift control structure for working vehicle

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450209Y1 (en) 2008-11-25 2010-09-10 현대로템 주식회사 Skirt structure of railway vehicle
US9022238B2 (en) 2009-09-16 2015-05-05 Siemens Aktiengesellschaft Railway vehicle having front coupling cover
CN103015828A (en) * 2012-12-11 2013-04-03 青岛四方车辆研究所有限公司 Slider-crank mechanism principle-based opening and closing mechanism
CN103015828B (en) * 2012-12-11 2015-05-20 青岛四方车辆研究所有限公司 Slider-crank mechanism principle-based opening and closing mechanism
US11697962B2 (en) 2013-10-18 2023-07-11 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Opening and closing mechanism and train having the same
CN103510783A (en) * 2013-10-18 2014-01-15 青岛四方车辆研究所有限公司 Opening-closing mechanism with self-locking devices
EP2987934A4 (en) * 2013-10-18 2016-06-01 Crrc Qingdao Sifang Rolling Stock Res Inst Co Ltd Opening/closing mechanism having a self-locking device
JP2016534913A (en) * 2013-10-18 2016-11-10 中▲車▼青▲島▼四方▲車▼▲輛▼研究所有限公司Ｃｒｒｃ Ｑｉｎｇｄａｏ Ｓｉｆａｎｇ Ｒｏｌｌｉｎｇ Ｓｔｏｃｋ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．，Ｌｔｄ． Opening and closing mechanism with automatic locking device
CN104608781A (en) * 2015-01-28 2015-05-13 今创集团股份有限公司 Opening and closing mechanism for air guide sleeve on head of motor train unit
CN104742922A (en) * 2015-04-01 2015-07-01 青岛威奥轨道装饰材料制造有限公司 Front end opening and closing mechanism for guide groove type railway vehicle
CN104742922B (en) * 2015-04-01 2017-03-01 青岛威奥轨道装饰材料制造有限公司 A kind of guide type front end used for rail vehicle switching mechanism
CN106555532A (en) * 2015-09-30 2017-04-05 中车戚墅堰机车车辆工艺研究所有限公司 Opening and closing device of air guide sleeve of railway vehicle and front nose assembly comprising same
CN106379344A (en) * 2016-12-07 2017-02-08 中车长春轨道客车股份有限公司 Novel front end opening and closing mechanism of high-speed motor train unit
CN106809237A (en) * 2017-03-20 2017-06-09 株洲联诚集团有限责任公司 A kind of self-powered electronic tripper of railway locomotive switching mechanism
WO2019104701A1 (en) * 2017-12-01 2019-06-06 中车青岛四方车辆研究所有限公司 Locking device and opening/closing mechanism having same
CN109969207A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969209A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969208A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969206A (en) * 2017-12-28 2019-07-05 比亚迪股份有限公司 Front end switching mechanism used for rail vehicle and the rail vehicle with it
CN109969209B (en) * 2017-12-28 2021-01-19 比亚迪股份有限公司 Front end opening and closing mechanism for railway vehicle and railway vehicle with front end opening and closing mechanism
CN109969206B (en) * 2017-12-28 2021-01-19 比亚迪股份有限公司 Front end opening and closing mechanism for railway vehicle and railway vehicle with front end opening and closing mechanism
CN108819975A (en) * 2018-06-27 2018-11-16 中车青岛四方车辆研究所有限公司 Electrical hitch flip-open cover mechanism and electrical hitch
CN109050550A (en) * 2018-07-11 2018-12-21 中车青岛四方车辆研究所有限公司 A kind of shutter used for rail vehicle
CN109050550B (en) * 2018-07-11 2020-04-10 中车青岛四方车辆研究所有限公司 Shutter for rail vehicle
WO2020107209A1 (en) * 2018-11-27 2020-06-04 中车戚墅堰机车车辆工艺研究所有限公司 Opening and closing apparatus for streamlined dome for rail vehicle and a forward nose assembly
CN110422186A (en) * 2019-08-29 2019-11-08 湖南联诚轨道装备有限公司 A kind of locomotive head cover opening/closing device
CN110847744A (en) * 2019-11-29 2020-02-28 南京雷尔伟新技术股份有限公司 Internal contraction type electric opening and closing mechanism
CN111152804A (en) * 2020-01-02 2020-05-15 中车青岛四方机车车辆股份有限公司 Railway vehicle front end cover opening and closing mechanism and railway vehicle
IT202100008183A1 (en) * 2020-12-31 2022-07-01 Luigi Ventura INNOVATIVE MOBILE DOOR ASSEMBLY FOR AUTOMATIC RAILWAY COUPLER.
CN113232690A (en) * 2021-05-06 2021-08-10 唐山宏正机械设备有限公司 Car coupler baffle device and train
CN113291332B (en) * 2021-05-18 2022-12-13 郑州铁路职业技术学院 Special air guide sleeve for multi-connected motor train unit
CN113291332A (en) * 2021-05-18 2021-08-24 郑州铁路职业技术学院 Special air guide sleeve for multi-connected motor train unit
CN114084176A (en) * 2021-12-10 2022-02-25 株洲九方装备股份有限公司 Adjustable mechanical locking device and opening and closing mechanism
CN114919609B (en) * 2022-04-02 2023-06-09 深圳市乾行达科技有限公司 Vehicle and opening and closing mechanism thereof
CN114919609A (en) * 2022-04-02 2022-08-19 深圳市乾行达科技有限公司 Vehicle and opening and closing mechanism thereof
CN115230770A (en) * 2022-08-01 2022-10-25 今创集团股份有限公司 Novel front end opening and closing mechanism for motor train unit and motor train unit
CN115230770B (en) * 2022-08-01 2023-12-05 今创集团股份有限公司 Novel front end opening and closing mechanism for motor train unit and motor train unit
KR102576185B1 (en) * 2023-03-14 2023-09-07 엑스티지(주) Front hatch door installing structure
KR102582949B1 (en) * 2023-03-14 2023-09-26 엑스티지(주) Front hatch system
KR102594712B1 (en) * 2023-04-28 2023-10-26 화인정밀 주식회사 Train hatch module with locking device

Also Published As

Publication number Publication date
JP4762079B2 (en) 2011-08-31

Similar Documents

Publication Publication Date Title
JP4762079B2 (en) Cover opening / closing device for the top part of high-speed railway vehicles
NL2008300C2 (en) Sliding roof system, in particular for motor vehicles.
JP4674141B2 (en) Tilting casting equipment
RU2551406C2 (en) Railway vehicle with case of frontal coupler
JP2014525876A (en) Device for turning one or more front flaps of a vehicle guided on a track
EP1963160A1 (en) Front hatch having cantilever hatch-operating mechanism
JP2001234655A (en) Locking device for convertible top
CN205135179U (en) Track transportation vehicles locomotive locking device for closing mechanism
JP4062331B2 (en) Construction machine front window opening and closing device
JP2004106830A (en) Roof for cabriolet equipped with locking device
KR20150017739A (en) Side panel of a cover on a vehicle roof
JP2009227055A (en) Railroad vehicle
JP4803409B2 (en) The movable roof part of the openable vehicle roof
JP2008239118A (en) Snow plough cover opening/closing device
KR20160015165A (en) Arrangement of a cover of a folding-top compartment in a cabriolet
KR20170012276A (en) Mounting for a front hatch of a car of train and car of a train
JP3074974B2 (en) Mold core removal device
JP3655603B2 (en) Railway vehicle model
JPWO2019031568A1 (en) Outrigger device
CN210554814U (en) Locomotive head cover opening and closing device
JP2015058716A (en) Storage type auxiliary step for vehicle
CN207226772U (en) A kind of elevator of anti-crack between a door and its frame clamp hand
JP2010207958A (en) Safety cover device in grinding machine
KR101081259B1 (en) Latch Mechanism
JP2558830Y2 (en) Coupler cover device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101124

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101125

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101227

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: 20110607

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: 20110607

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

Free format text: PAYMENT UNTIL: 20140617

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4762079

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees