KR19980049595U - Door shock absorber structure of electric car - Google Patents

Door shock absorber structure of electric car Download PDF

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Publication number
KR19980049595U
KR19980049595U KR2019960062760U KR19960062760U KR19980049595U KR 19980049595 U KR19980049595 U KR 19980049595U KR 2019960062760 U KR2019960062760 U KR 2019960062760U KR 19960062760 U KR19960062760 U KR 19960062760U KR 19980049595 U KR19980049595 U KR 19980049595U
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KR
South Korea
Prior art keywords
door
shock absorbing
absorbing member
doors
electric vehicle
Prior art date
Application number
KR2019960062760U
Other languages
Korean (ko)
Inventor
박홍식
Original Assignee
추호석
대우중공업 주식회사
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.)
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Publication date
Application filed by 추호석, 대우중공업 주식회사 filed Critical 추호석
Priority to KR2019960062760U priority Critical patent/KR19980049595U/en
Publication of KR19980049595U publication Critical patent/KR19980049595U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0493—Appurtenances
    • B60J5/0495—Finger guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/06—Doors arranged at the vehicle sides slidable; foldable
    • B60J5/062—Doors arranged at the vehicle sides slidable; foldable for utility vehicles or public transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/41—Physical or chemical protection against finger injury
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/88—Edge-protecting devices for door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

본 고안은 전동차의 도어에 관한 것으로, 전동차의 도어가 개폐될 때 도어가 서로 닿는 부분에 설치되어 도어가 닫히면서 서로 받는 충격을 완화시킬 수 있도록 하는 한편, 도어에 용이하게 장착될 수 있도록 하기 위해, 전동차의 도어 중 어느 한 쪽 도어(1)의 측부에 장착되어 있고, 선단부위가 볼록하게 형성되어 있는 제 1 완충부재(5)와, 상기 제 1 완충부재(5)가 장착된 도어(1)의 다른 쪽 도어(3)의 측부에 장착되어 있고, 상기 제 1 완충부재(5)의 볼록한 선단부위에 대응하도록 선단부위가 오목하게 형성된 제 2 완충부재(7)로 이루어져, 완충부재(5,7)에 형성된 중공부(10,15)에 의해 충격을 완화시킬 수 있는 한편, 보울트 등과 같은 고정부재(13,21)로 완충부재(5,7)를 도어(1,3)에 직접 용이하게 장착되게 한 것이다.The present invention relates to a door of an electric vehicle, the door is installed in the part where the doors touch each other when the door of the electric vehicle is opened and closed to mitigate the impact received by each other while the door is closed, and to be easily mounted on the door The first shock absorbing member 5 is mounted on the side of one of the doors of the electric vehicle, and the first shock absorbing member 5 is formed with the tip portion convex, and the door 1 is provided with the first shock absorbing member 5. A second shock absorbing member (7) mounted on the side of the other door (3) and having a concave tip portion concave to correspond to the convex tip portion of the first shock absorbing member (5). The hollow parts 10 and 15 formed in 7 may mitigate the impact, while the shock absorbing members 5 and 7 are directly attached to the doors 1 and 3 by fixing members 13 and 21 such as bolts and the like. To be mounted.

Description

전동차의 도어 완충 구조Door shock absorber structure of electric car

본 고안은 전동차의 도어에 관한 것으로, 보다 상세하게는, 전동차의 도어가 개폐될 때 도어가 서로 닿는 부분에 설치되어 도어가 닫히면서 서로 받는 충격을 완화시킬 수 있도록 하는 한편, 도어에 용이하게 장착될 수 있도록 한 전동차의 도어 완충 구조에 관한 것이다.The present invention relates to a door of an electric vehicle, and more particularly, the door is installed in a portion where the doors touch each other when the door of the electric vehicle is opened and closed, so that the shock received by each other as the door is closed, while being easily mounted on the door It relates to a door buffer structure of one electric vehicle.

일반적으로, 전동차의 도어는 2개의 도어가 각각 좌우측으로 슬라이딩되며 전동차의 출입구를 개폐하는 구조로 되어 있다.In general, the door of the electric vehicle has a structure in which the two doors are respectively slid left and right and open and close the door of the electric vehicle.

즉, 이 도어들은 승객이 전동차의 출입구에서 출입하고 난 후, 자동으로 열리고 닫히게 됨으로써, 승객이 도어를 직접 열고 닫을 필요가 없게 되어 있다.That is, these doors are automatically opened and closed after the passenger enters and exits the entrance of the electric vehicle, so that the passenger does not need to directly open and close the door.

그런데, 이러한 도어는 운전자의 제어 신호에 따라 자동으로 개폐되기 때문에,양측의 도어가 서로 닫힐 때, 도어가 서로 닿는 부분은 항상 일정한 힘 이상으로 부딪치게 된다.However, since the doors are automatically opened and closed according to the driver's control signal, when the doors on both sides are closed to each other, the parts where the doors touch each other always collide with each other by a predetermined force or more.

따라서, 이와같이 도어가 닫힐 때마다 도어가 충격을 받게 되면 도어 자체가 빨리 소손될 뿐 만아니라, 도어가 서로 부딪치면서 발생되는 소음은 승객에게 불쾌감을 주기 때문에, 이 도어가 서로 닿는 부분에는 완충부재가 설치되도록 되어 있다.Therefore, when the door is shocked every time the door is closed, the door itself is not only burned out quickly, and the noise generated when the doors collide with each other is unpleasant to the passengers. It is intended to be installed.

그러나, 종래의 완충부재는 그 설치 구조가 복잡하여, 완충부재가 장기간의 사용으로 인해 훼손되어 교체하고자 할 때 교체작업이 용이하게 이루어지지 않는 무제점이 있었다.However, the conventional shock absorbing member has a complicated installation structure, so that the shock absorbing member is damaged due to long-term use, and there is a problem in that the replacement operation is not easily performed.

예컨대, 도 3 및 도 4에는 도어에 설치된 종래 완충부재의 외관도와 그 단면도가 도시되어 있는 바, 종래의 완충부재는 내측에 중공부(50)가 수직한 길이방향으로 형성되어 있는 완충고무(51)와, 이 중공부(50)에 끼워지는 패킹(52)으로 이루어져 있으며, 이 완충고무(51)와 패킹(52)은 도어(53)의 측부에 돌출된 끼움돌기(54)에 끼워지도록 되어 있다.For example, Figure 3 and Figure 4 shows the appearance and cross-sectional view of the conventional shock absorbing member installed in the door bar, the conventional shock absorbing member 51 is formed in the longitudinal direction in which the hollow portion 50 is perpendicular to the inside (51) And a packing 52 fitted to the hollow part 50, the cushioning rubber 51 and the packing 52 are fitted to the fitting protrusion 54 protruding to the side of the door 53. have.

따라서, 이와같이 이루어진 완충부재를 도어에 설치하기 위해서는 먼저 상기 완충고무(51)의 중공부(50)에 상기 패킹(52)을 끼워넣은 다음, 이 조립된 완충부재를 도어(53)의 끼움돌기(54)에 끼워넣는 동시에 완충고무(51)의 후방에 형성된 돌기(51a)를 도어(53)의 측부에 형성된 끼움홈(53a)에 끼워넣어야 하므로, 그 조립 작업이 힘이 들고, 또한, 이 조립된 완충부재가 훼손되어 이를 새로 교체하기 위한 교체 작업도 힘이 든다는 문제점이 있었다.Therefore, in order to install the shock absorbing member formed in the door, the packing 52 is first inserted into the hollow part 50 of the shock absorbing rubber 51, and then the assembled shock absorbing member of the door 53 is fitted into the protrusion ( 54) and the projection 51a formed at the rear of the cushioning rubber 51 must be inserted into the fitting groove 53a formed at the side of the door 53. There was a problem that the replacement operation to replace the new shock absorbing member is also difficult.

이에 본 고안은 상기의 문제점을 해결하기 위해 안출된 것으로서, 전동차의 도어에 설치되는 완충부재의 조립구조를 단순화시켜, 작업자가 도어에 완충부재를 용이하게 조립 또는 교체할 수 있도록 한 전동차의 도어 완충 구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been devised to solve the above problems, and simplifies the assembly structure of the shock absorbing member installed on the door of the electric car, so that the operator can easily assemble or replace the shock absorbing member on the door, the door buffer of the electric car The purpose is to provide a structure.

상기의 목적을 달성하기 위해 본 고안은, 전동차의 도어 중 어느 한 쪽 도어의 측부에 장착되어 있고, 선단부위가 볼록하게 형성되어 있는 제 1 완충부재와, 상기 제 1 완충부재가 장착된 도어의 다른 쪽 도어의 측부에 장착되어 있고, 상기 제 1 완충부재의 볼록한 선단부위에 대응하도록 선단부위가 오목하게 형성된 제 2 완충부재로 이루어져 있다.In order to achieve the above object, the present invention, the first shock absorbing member is mounted on the side of any one of the doors of the electric vehicle, the tip portion is formed convex, and the door of the first shock absorbing member is mounted It is attached to the side part of the other door, Comprising: The 2nd shock absorbing member consists of the recessed tip part so that it may correspond to the convex tip part of the said 1st shock absorbing member.

여기에서, 완충부재는, 내측에 도어의 수직한 길이 방향으로 중공부가 형성되어 있는 머리부와, 도어의 측부에 형성된 끼움홈에 끼워지는 몸체부로 구성되어 있다.Here, the shock absorbing member is composed of a head portion in which a hollow portion is formed in a vertical longitudinal direction of the door, and a body portion fitted into a fitting groove formed in the side of the door.

그리고, 이 완충부재가 도어의 측부에서 고정부재에 의해 고정되도록, 머리부에는 고정부재가 통과하는 관통구멍이 형성되어 있고, 몸체부에는, 상기 고정부재가 끼워져 이 고정부재가 도어의 측부에 고정되도록 고정구멍이 형성되어 있다.In addition, a through hole through which the fixing member passes is formed in the head so that the buffer member is fixed by the fixing member at the side of the door, and the fixing member is fitted into the body to fix the fixing member to the side of the door. The fixing hole is formed as much as possible.

따라서, 상기한 기술 구성에 의해, 완충부재를 도어의 측부에 장착시킬려면, 완충부재의 돌기를 도어의 끼움홈에 끼우고, 고정부재로 관통구멍 및 고정구멍을 통과시킨 다음, 도어의 측부에 완충부재가 고정부재를 매개로 고정되도록 하면 되는 바, 이러한 조립 작업은 비교적 간단하게 이루어져, 작업자는 보다 용이하게 완충부재를 도어의 측부에 장착시킬 수 있는 잇점이 있는 것이다.Therefore, in order to mount the shock absorbing member on the side of the door by the above-described technical configuration, the projection of the shock absorbing member is inserted into the fitting groove of the door, and the through member passes through the through hole and the fixing hole, and then on the side of the door. The shock absorbing member may be fixed through the fixing member, and this assembling operation is relatively simple, and an operator may easily mount the shock absorbing member to the side of the door.

도 1은 본 고안에 따른 전동차의 도어 완충 구조의 일부 생략 외관도이고,1 is a partially omitted appearance of the door buffer structure of the electric vehicle according to the present invention,

도 2a는 도 1의 A-A 선을 따라 절개한 단면도,Figure 2a is a cross-sectional view taken along the line A-A of Figure 1,

도 2b는 도 1의 B-B 선을 따라 절개한 단면도,2B is a cross-sectional view taken along the line B-B of FIG. 1,

도 3은 종래의 기술 구성에 따른 도어 완충 구조의 일부 생략 외관도,3 is a partially omitted appearance of the door buffer structure according to the prior art configuration,

도 4는 도 3의 C-C 선을 따라 절개한 단면도이다.4 is a cross-sectional view taken along the line C-C of FIG. 3.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1,3-제 1, 2 도어 5,7-제 1, 2 완충부재1,3-first and second doors 5,7-first and second buffer members

9,17-머리부 9a,17a-관통구멍9,17-head 9a, 17a-through hole

10,15-중공부 11,19-몸체부10,15-Hole 11,19-Body

13,21-고정부재13,21-fixing member

이하, 첨부된 도면에 의해 본 고안에 따른 일실시예를 자세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment according to the present invention.

도 1은 본 고안에 따른 도어 완충 구조의 외관도이고, 도 2a 및 도 2b는 본 고안에 따른 완충 구조의 요부를 절개하여 나타낸 단면도로서, 전동차에서 승객이 출입하도록 개구된 출입구를 개폐하는 한 쌍의 제 1, 2 도어(1,3)와, 이 제 1, 2 도어(1,3)의 측부에 본 고안에 따른 도어 완충 구조가 형성된 상태가 도시되어 있다.1 is an external view of a door buffer structure according to the present invention, Figures 2a and 2b is a cross-sectional view showing the main portion of the shock absorbing structure according to the present invention, a pair for opening and closing the opening and exit opening for the passenger in the electric vehicle The state in which the door buffer structure according to the present invention is formed on the first and second doors 1 and 3 and the sides of the first and second doors 1 and 3 is shown.

즉, 본 고안에 따른 도어 완충 구조는, 전동차의 제 1 도어(1)의 측부에 장착되어 있고, 선단부위가 볼록하게 형성되어 있는 제 1 완충부재(5)와, 상기 제 1 도어(1)에 대응하는 다른 쪽 도어인 제 2 도어(3)의 측부에 장착되어 있고, 상기 제 1 완충부재(5)의 볼록한 선단부위에 대응하도록 선단부위가 오목하게 형성된 제 2 완충부재(7)로 이루어져 있다.That is, the door shock absorbing structure which concerns on this invention is attached to the side part of the 1st door 1 of an electric vehicle, and the 1st shock absorbing member 5 with which the front-end | tip part is formed convexly, and the said 1st door 1 It is mounted to the side part of the 2nd door 3 which is the other door corresponding to the, and consists of the 2nd shock absorbing member 7 in which the front end part was formed in concave so as to correspond to the convex front end part of the said 1st shock absorbing member 5. .

여기에서, 상기 제 1 완충부재(5)는, 내측에 제 1 도어(1)의 수직한 길이 방향으로 중공부(10)가 형성되어 있는 머리부(9)와, 제 1 도어(1)의 측부에 형성된 끼움홈(1a)에 끼워지는 몸체부(11)로 구성되어 있다.Here, the first shock absorbing member 5 includes a head portion 9 in which the hollow portion 10 is formed in the vertical length direction of the first door 1 and the first door 1 of the first door 1. It consists of a body part 11 fitted in the fitting groove 1a formed in the side part.

그리고, 상기 제 1 완충부재(5)가 제 1 도어(1)의 측부에서 고정부재(13)에 의해 고정되도록, 상기 머리부(9)에는 상기 고정부재(13)가 통과하는 관통구멍(9a)이 형성되어 있고, 상기 고정부재(13)가 끼워져 이 고정부재(13)가 상기 제 1 도어(1)의 측부에 고정되도록 상기 몸체부(11)에는 고정구멍(11a)이 형성되어 있다.In addition, a through hole 9a through which the fixing member 13 passes through the head 9 so that the first buffer member 5 is fixed by the fixing member 13 at the side of the first door 1. Is formed, and a fixing hole 11a is formed in the body portion 11 so that the fixing member 13 is fitted to fix the fixing member 13 to the side of the first door 1.

이때, 상기 고정부재(13)로는 나사산이 형성되어 도어(1,3)의 측부에 용이하게 체결될 수 있도록 형성된 보울트가 바람직하다.At this time, the fixing member 13 is preferably a bolt formed so that the thread is formed to be easily fastened to the side of the door (1,3).

또한, 상기 제 2 도어(3)의 측부에 장착되는 상기 제 2 완충부재(7)는, 내측에 상기 제 2 도어(3)의 수직한 길이 방향으로 중공부(15)가 형성되어 있는 머리부(17)와, 제 2 도어(3)의 측부에 형성된 끼움홈(3a)에 끼워지는 몸체부(19)로 구성되어 있다.In addition, the second shock absorbing member 7 mounted on the side of the second door 3 has a head portion in which the hollow part 15 is formed in the vertical length direction of the second door 3. (17) and a body portion (19) fitted into the fitting groove (3a) formed on the side of the second door (3).

여기에서, 상기 제 1 완충부재(5)와 마찬가지로 상기 제 2 완충부재(7)도, 상기 제 2 도어(3)의 측부에서 고정부재(21)에 의해 고정되도록, 상기 머리부(17)에는 상기 고정부재(21)가 통과하는 관통구멍(17a)이 형성되어 있고, 상기 몸체부(19)에는, 상기 고정부재(21)가 끼워져 이 고정부재(21)가 상기 도어(3)의 측부에 고정되도록 고정구멍(19a)이 형성되어 있다.Here, like the first shock absorbing member 5, the second shock absorbing member 7 is also attached to the head 17 so as to be fixed by the fixing member 21 at the side of the second door 3. A through hole 17a through which the fixing member 21 passes is formed, and the fixing member 21 is fitted into the body portion 19 so that the fixing member 21 is provided at the side of the door 3. A fixing hole 19a is formed to be fixed.

따라서, 상기한 기술 구성에 의해, 완충부재(5,7)를 도어(1,3)의 측부에 장착시킬려면, 완충부재(5,7)의 몸체부(11,19)를 도어(1,3)의 끼움홈(1a,3a)에 끼우고, 상기 고정부재(13,21)로 상기 관통구멍(9a,17a) 및 고정구멍(11a,19a)을 통과시킨 다음, 도어(1,3)의 측부에 완충부재(5,7)가 고정부재(13,21)에 의해 고정되도록 하면 되는 바, 이러한 조립 작업은 비교적 간단하게 이루어져, 작업자는 보다 용이하게 완충부재(5,7)를 도어(1,3)의 측부에 장착시킬 수 있는 것이다.Therefore, in order to mount the shock absorbing members 5, 7 on the side of the doors 1, 3 by the above-described technical configuration, the body parts 11, 19 of the shock absorbing members 5, 7 are mounted on the door 1,. 3) into the fitting grooves 1a and 3a, through the through holes 9a and 17a and the fixing holes 11a and 19a through the fixing members 13 and 21, and then the doors 1 and 3 The shock absorbing members 5 and 7 may be fixed by the fixing members 13 and 21 on the side of the bar, and assembling is relatively simple. It can be attached to the side of 1,3).

또한, 본 고안에 따른 제 1, 2 완충부재(5,7)의 선단부위에는 서로 대응되어 접촉되도록 각각 볼록한 부분과 오목한 부분이 형성되어 있어, 이 요철부분이 서로 닿게 되면 완충부재(5,7)간에 틈새가 발생되지 않게 되므로, 전동차의 도어(1,3)가 닫힌 상태에서 전동차의 실내를 외부의 소음이나 빗물 등에서 완전히 차단시킬 수 있는 것이다.In addition, convex portions and concave portions are formed at the tip portions of the first and second buffer members 5 and 7 according to the present invention so as to correspond to each other, so that the uneven portions touch the buffer members 5 and 7. Since the gap is not generated between the interior, the interior of the electric vehicle can be completely blocked from external noise or rainwater in the state in which the doors 1 and 3 of the electric vehicle are closed.

그리고, 상기 제 1, 2 완충부재(5,7)의 머리부(9,17)에 형성된 중공부(10,15)는 도어(1,3)가 서로 닫힐 때, 도어(1,3)간에 서로 부딪치는 힘을 흡수할 수 있어, 도어(1,3)가 받는 충격을 완화시켜 주는 한편, 도어(1,3)가 닫힐 때, 도어(1,3) 사이에 승객의 신체 일부분이 끼는 안전사고에서 승객을 보다 안전하게 보호해 줄 수 있는 것이다.In addition, the hollow portions 10 and 15 formed in the head portions 9 and 17 of the first and second buffer members 5 and 7 are disposed between the doors 1 and 3 when the doors 1 and 3 are closed to each other. It can absorb the forces that collide with each other to mitigate the impact of the doors 1 and 3, while the doors 1 and 3 are closed when the part of the passenger's body is caught between the doors 1 and 3 It will help to protect the passengers from accidents.

따라서, 이상 설명한 본 고안에 따른 전동차의 도어 완충 구조에 의하면, 전동차 도어의 측부에 완충부재를 새로이 장착하거나 교체하는 것을 작업자가 용이하게 할 수 있어, 작업자의 작업효율이 향상된 효과가 있는 한편, 전동차의 도어가 개폐될 때, 도어 간의 부딪치는 충격을 충분히 흡수할 수 있어, 도어가 받는 충격을 줄여 도어의 내구성을 도모하고, 도어 사이에 승객의 신체 일부가 끼이는 안전사고에서 승객을 보다 안전하게 보호해 줄 수 있는 효과도 있는 것이다.Therefore, according to the door shock absorbing structure of the electric vehicle according to the present invention described above, it is possible for the operator to easily install or replace the shock absorbing member on the side of the electric car door, thereby improving the work efficiency of the operator, When the door is opened or closed, it can absorb the impact of the doors sufficiently to reduce the impact of the doors, making the doors more durable, and to protect the passengers more safely from the safety accidents in which the body parts of the passengers are caught between the doors. There is also an effect that can be done.

Claims (5)

전동차의 도어 중 어느 한 쪽 도어(1)의 측부에 장착되어 있고, 선단부위가 볼록하게 형성되어 있는 제 1 완충부재(5)와, 상기 제 1 완충부재(5)가 장착된 도어(1)의 다른 쪽 도어(3)의 측부에 장착되어 있고, 상기 제 1 완충부재(5)의 볼록한 선단부위에 대응하도록 선단부위가 오목하게 형성된 제 2 완충부재(7)로 이루어진 전동차의 도어 완충 구조.A first shock absorbing member (5) attached to the side of any of the doors (1) of the door of the electric vehicle, the tip end portion being formed convexly, and the door (1) to which the first shock absorbing member (5) is mounted. The door shock absorbing structure of the electric vehicle which is attached to the side part of the other door (3), and consists of the 2nd shock absorbing member (7) which the front end part was formed in concave so as to correspond to the convex tip part of the said 1st shock absorbing member (5). 제 1 항에 있어서, 상기 제 1 완충부재(5)가, 내측에 상기 도어(1)의 수직한 길이 방향으로 중공부(10)가 형성되어 있는 머리부(9)와, 도어(1)의 측부에 형성된 끼움홈(1a)에 끼워지는 몸체부(11)로 구성된 것을 특징으로 하는 전동차의 도어 완충 구조.2. The first shock absorbing member (5) according to claim 1, wherein the first shock absorbing member (5) has a head (9) in which a hollow portion (10) is formed in a vertical longitudinal direction of the door (1) and the door (1). Door shock absorbing structure of the electric vehicle, characterized in that consisting of a body portion (11) fitted to the fitting groove (1a) formed in the side. 제 2 항에 있어서, 상기 제 1 완충부재(5)가 도어(1)의 측부에서 고정부재(13)에 의해 고정되도록, 상기 머리부(9)에 상기 고정부재(13)가 통과하는 관통구멍(9a)이 형성되어 있고, 상기 몸체부(11)에 상기 고정부재(13)가 끼워져 이 고정부재(13)가 상기 도어(1)의 측부에 고정되도록 고정구멍(11a)이 형성된 것을 특징으로 하는 전동차의 도어 완충 구조.3. The through hole according to claim 2, wherein the fixing member (13) passes through the head (9) so that the first buffer member (5) is fixed by the fixing member (13) at the side of the door (1). (9a) is formed, the fixing member 13 is fitted to the body portion 11, characterized in that the fixing hole (11a) is formed so that the fixing member 13 is fixed to the side of the door (1) Door shock absorber structure of electric car to say. 제 1 항에 있어서, 상기 제 2 완충부재(7)가, 내측에 상기 도어(3)의 수직한 길이 방향으로 중공부(15)가 형성되어 있는 머리부(17)와, 도어(3)의 측부에 형성된 끼움홈(3a)에 끼워지는 몸체부(19)로 구성된 것을 특징으로 하는 전동차의 도어 완충 구조.2. The second shock absorbing member (7) according to claim 1, wherein the second cushioning member (7) has a head (17) having a hollow portion (15) formed in a vertical longitudinal direction of the door (3) and a door (3). Door shock absorbing structure of the electric vehicle, characterized in that consisting of a body portion (19) fitted to the fitting groove (3a) formed in the side. 제 4 항에 있어서, 상기 제 2 완충부재(7)가 도어(3)의 측부에서 고정부재(21)에 의해 고정되도록, 상기 머리부(17)에 상기 고정부재(21)가 통과하는 관통구멍(17a)이 형성되어 있고, 상기 몸체부(19)에 상기 고정부재(21)가 끼워져 이 고정부재(21)가 상기 도어(3)의 측부에 고정되도록 고정구멍(19a)이 형성된 것을 특징으로 하는 전동차의 도어 완충 구조.5. The through hole according to claim 4, wherein the fixing member (21) passes through the head (17) so that the second buffer member (7) is fixed by the fixing member (21) at the side of the door (3). (17a) is formed, characterized in that the fixing member 21 is fitted to the body portion 19 so that the fixing hole (19a) is formed so that the fixing member 21 is fixed to the side of the door (3) Door shock absorber structure of electric car to say.
KR2019960062760U 1996-12-30 1996-12-30 Door shock absorber structure of electric car KR19980049595U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140025721A (en) * 2012-08-22 2014-03-05 현대중공업 주식회사 A double slide gate equipped the tower hall of the sea wind generator tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140025721A (en) * 2012-08-22 2014-03-05 현대중공업 주식회사 A double slide gate equipped the tower hall of the sea wind generator tower

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