KR20090020804A - Hinge structure for deck gate of commercial vehicle - Google Patents

Hinge structure for deck gate of commercial vehicle Download PDF

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Publication number
KR20090020804A
KR20090020804A KR1020070085392A KR20070085392A KR20090020804A KR 20090020804 A KR20090020804 A KR 20090020804A KR 1020070085392 A KR1020070085392 A KR 1020070085392A KR 20070085392 A KR20070085392 A KR 20070085392A KR 20090020804 A KR20090020804 A KR 20090020804A
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KR
South Korea
Prior art keywords
hinge
hinge pin
deck gate
mail
commercial vehicle
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KR1020070085392A
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Korean (ko)
Inventor
박승영
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현대자동차주식회사
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Priority to KR1020070085392A priority Critical patent/KR20090020804A/en
Publication of KR20090020804A publication Critical patent/KR20090020804A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/02—Platforms; Open load compartments
    • B62D33/023—Sideboard or tailgate structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/02—Platforms; Open load compartments
    • B62D33/023—Sideboard or tailgate structures
    • B62D33/027—Sideboard or tailgate structures movable
    • B62D33/03—Sideboard or tailgate structures movable by swinging down
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2300/00—Indexing codes relating to the type of vehicle
    • B60W2300/12—Trucks; Load vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/544—Tailboards, tailgates or sideboards opening downwards

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Hinges (AREA)

Abstract

A structure for a deck gate of a commercial vehicle is provided to prevent damage to a deck gate, a bumper and a hinge by retarding abrupt opening through self weight of a deck gate. A structure for a deck gate of a commercial vehicle comprises a main hinge(1) equipped with a recess(1c), mounted to the bottom of a loading box; an auxiliary hinge(2) equipped with a recess(2c) combined with the twins; a hinge pin(3a,3b) connecting the main hinge and the auxiliary hinge to rotate in relation to each other; and a compression spring(4) connected to two hinge pin. The main hinge comprises a mounting part(1a) coupled to the bottom and kept in place; and a hinge pin coupling part(1b), injection molded with the mounting part, in which one side hinge pin is combined. The recess is formed on the front surface opposite to the main hinge of the hinge pin coupling part.

Description

상용차량의 데크게이트 힌지구조{Hinge structure for deck gate of commercial vehicle}Hinge structure for deck gate of commercial vehicle

본 발명은 상용차량의 데크게이트 힌지구조에 관한 것으로, 특히 데크게이트가 자중에 의해 개방될 때에 스프링의 탄성력과 요철부의 상호 작용으로 데크게이트의 개방 속도를 완화시켜 데크게이트와 힌지 및 범퍼의 손상을 예상하도록 한 상용차량의 데크게이트 힌지구조에 관한 것이다.The present invention relates to a deckgate hinge structure of a commercial vehicle, and in particular, when the deckgate is opened by its own weight, the spring gate and hinges and bumpers are damaged by relieving the opening speed of the deckgate by the interaction of the spring force and the uneven portion. The deckgate hinge structure of a commercial vehicle that is to be expected.

종래 상용차량에는 적재함을 개폐하는 데크게이트가 구비되어 있는 데, 이 데크게이트를 적재함의 플로워에 힌지를 매개로 회전가능하게 설치되어 있다.Conventional commercial vehicles are provided with a deck gate for opening and closing the loading box, the deck gate is installed rotatably through the hinge of the floor of the loading box.

즉 도 1에 도시한 바와 같이 적재함의 플로워(11)에 피메일힌지(12)가 고정되게 장착되고, 상기 피메일힌지(12)에 힌지핀으로 회전가능하게 결합하는 메일힌지(13)는 데크게이트(14)에 고정되게 장착되며, 상기 플로워(11)에는 데크게이트(14)를 개방할 때에 데크게이트(14)와 맞닿아서 데크게이트와 플로워의 직접적인 충돌을 방지하여 데크게이트와 힌지의 파손을 예방하는 범퍼(15)가 고정되게 장착되어 있다.That is, as shown in FIG. 1, the female hinge 12 is fixedly mounted to the floor 11 of the loading box, and the male hinge 13 rotatably coupled to the female hinge 12 by a hinge pin is decked. Fixed to the gate 14, the floor 11 is in contact with the deck gate 14 when opening the deck gate 14 to prevent direct collision of the deck gate and the floor to damage the deck gate and the hinge To prevent the bumper 15 is fixedly mounted.

이에 따라 데크게이트를 개방할 때에 도시되지 않은 데크게이트 록크 수단을 해제시켜 데크게이트를 손으로 잡고서 회동시키면, 데크게이트가 그 자중에 의해 시계방향으로 회전하여 적재함을 개방시키게 된다.Accordingly, when the deckgate is opened, the deckgate lock means (not shown) is released to rotate the deckgate by hand, and the deckgate rotates clockwise by its own weight to open the load compartment.

그런데 상기와 같은 종래의 단순한 힌지구조에서는 데크게이트가 그 자중에 의해 회전하여 범퍼에 충돌할 때까지의 충돌속도가 높아서 범퍼와 데크게이트 및 힌지가 파손되고, 일정 기간 사용한 후에는 범퍼의 파손이 심해져 교체해 주어야 하므로, 수리비용이 증가되는 등의 결점이 있었다.However, in the conventional simple hinge structure as described above, the collision speed until the deck gate rotates by its own weight to collide with the bumper is high, and the bumper, deck gate and hinge are damaged, and after a certain period of use, the bumper is severely damaged. Since it had to be replaced, there was a defect such as an increase in repair costs.

이에 본 발명은 상기한 사정을 감안하여 안출된 것으로, 데크게이트가 그 자중에 의해 개방될 때에 스프링의 탄성력과 요철부의 상호 작용으로 데크게이트의 자중에 의한 개방 속도를 저감시켜 범퍼와 데크게이트 및 힌지의 손상을 예방하고, 범퍼의 수명도 연장시켜 비용절감도 도모할 수 있도록 한 상용차량의 힌지구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above circumstances, and when the deck gate is opened by its own weight, the spring speed and the bump gate, the hinge and the hinge are reduced by the interaction between the elastic force of the spring and the uneven portion of the deck gate. The purpose is to provide a hinge structure of a commercial vehicle that prevents damage and extends the life of the bumper to reduce costs.

상기와 같은 목적을 달성하기 위한 본 발명은, 적재함의 플로워에 고정되게 장착되면서 요철부를 구비한 메일힌지와, 상기 적재함을 개폐하는 데크게이트에 고정되게 장착되면서 상기 요철부와 결합하는 요철부를 구비한 피메일힌지, 상기 메일힌지와 피메일힌지를 상대회전 가능하게 연결하면서 서로 상대이동 가능하게 연결된 2개의 힌지핀 및, 상기 2개의 힌지핀을 연결하는 압축스프링을 구비하고 있다.The present invention for achieving the above object is provided with a mail hinge having a concave-convex portion while being fixedly mounted to the floor of the loading box, and having a concave-convex portion fixedly mounted to the deck gate for opening and closing the loading box. It is provided with a female hinge, two hinge pins connected to each other while being relatively rotatable while connecting the mail hinge and the female hinge, and a compression spring for connecting the two hinge pins.

바람직하기로는 상기 메일힌지가 상기 플로워에 체결되어 고정되는 장착부와, 이 장착부에 일체로 형성되면서 상기 일측 힌지핀이 끼워져 결합되는 힌지핀 결합부를 구비하고, 상기 힌지핀 결합부의 상기 피메일힌지와 대향하는 전방 외주면에 상기 요철부가 형성되며, 상기 피메일힌지는 상기 데크게이트에 체결되어 고정되는 장착부와, 이 장착부에 일체로 형성되면서 상기 타측 힌지핀이 끼워져 결합되는 힌지핀 결합부를 구비하고, 상기 힌지핀 결합부의 상기 메일힌지와 대향하는 전방 외주면에 상기 요철부가 형성된 것을 특징으로 한다.Preferably, the mail hinge is provided with a mounting portion fastened by being fixed to the floor, and a hinge pin coupling portion integrally formed with the one side hinge pin while being integrally formed with the mounting portion, and facing the female hinge of the hinge pin coupling portion. The concave-convex portion is formed on the front outer circumferential surface thereof, and the female hinge has a mounting portion fastened to and fixed to the deck gate, and a hinge pin coupling portion to which the other hinge pin is inserted and coupled while being integrally formed with the mounting portion, and the hinge The concave-convex portion is formed on the front outer circumferential surface of the pin coupling portion facing the mail hinge.

상기 힌지핀이 원통부에 머리부가 일체로 형성된 형상을 하고서 상기 일측 힌지핀의 머리부는 상기 메일힌지의 힌지핀 결합부에 끼워져 고정됨과 더불어 상기 타측 힌지핀의 머리부도 상기 피메일힌지의 힌지핀 결합부에 끼워져 고정되며, 상기 일측 힌지핀의 원통부는 타측 힌지핀의 원통부보다 직경이 작게 형성되어, 상기 일측 힌지핀의 원통부가 타측 힌지핀의 원통부에 미끄럼 이동가능하게 끼워져 결합된 것을 특징으로 한다.The hinge pin has a cylindrical shape in which the head is integrally formed, and the head of one of the hinge pins is fitted into the hinge pin coupling portion of the mail hinge and the head of the other hinge pin is also coupled to the hinge pin of the female hinge. The cylindrical part of the hinge pin is formed smaller in diameter than the cylindrical part of the other hinge pin, and the cylindrical part of the one hinge pin is slidably fitted to the cylindrical part of the other hinge pin. do.

이상 설명한 바와 같이 본 발명에 따른 상용차량의 데크게이트 힌지구조에 의하면, 데크게이트의 개방과정에 데크게이트를 플로워 회전가능하게 연결하는 힌지가 그 요철부의 완충작용을 이용해서 데크게이트의 개방속도를 완화시켜 주게 되어, 데크게이트의 자중에 의한 급격한 개방을 저지하여 데크게이트와 범퍼 및 힌지의 손상이나 파손을 방지하고, 내구성을 증가시켜 수리 및 교체 기간과 사용수명을 연장하여 비용절감 효과를 얻을 수 있는 등의 효과가 있다.As described above, according to the deck gate hinge structure of a commercial vehicle according to the present invention, a hinge that connects the deck gate to the floor rotatably during the opening of the deck gate reduces the opening speed of the deck gate by using a buffering function of the uneven portion. This prevents the deckgate from suddenly opening due to its own weight, preventing damage or damage to the deckgate, bumpers and hinges, and increasing durability to extend repair and replacement periods and service life, resulting in cost savings. There is an effect such as.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 3에는 본 발명에 따른 상용차량의 데크게이트 힌지구조가 분해 사시도로 도시되어 있는 바, 즉 적재함을 형성하는 도시되지 않은 플로워에 메일힌지(1)가 고정되게 장착되고, 적재함을 개폐하는 도시되지 않은 데크게이트에는 피메일힌지(2)가 고정되게 장착되며, 상기 메일힌지(1)와 피메일힌지(2)는 2개로 분할되어 상대이동가능하게 결합되면서 압축 스프링(4)으로 연결된 힌지핀(3a,3b)을 매개로 결합되어, 상기 피메일힌지(2)가 메일힌지(1)에 대해 상기 힌지핀(3a,3b)을 중심으로 회전가능하게 된다.3 shows a deckgate hinge structure of a commercial vehicle according to the present invention in an exploded perspective view, that is, the mail hinge 1 is fixedly mounted on a floor (not shown) that forms a loading box, and is not shown to open and close the loading box. The non-deck gate is fixedly mounted with a female hinge (2), the mail hinge (1) and the female hinge (2) is divided into two, the hinge pin connected to the compression spring (4) while being coupled to move relative ( Coupled via 3a and 3b, the female hinge 2 is rotatable about the hinge pins 3a and 3b relative to the male hinge 1.

상기 메일힌지(1)는 플로워에 예컨대 볼트로 체결되어 고정되는 장착부(1a)와, 이 장착부(1a)에 일체로 형성되면서 상기 일측 힌지핀(3a)이 끼워져 결합되는 힌지핀 결합부(1b)를 구비하고, 상기 힌지핀 결합부(1b)의 상기 피메일힌지(2)와 대향하는 전방 외주면에 돌출한 산부와 오목한 골부가 순차적으로 연속되게 형성된 요철부(1c)가 형성되어 있다.The mail hinge 1 has a mounting portion 1a fastened to the floor by fastening with bolts, for example, and a hinge pin coupling portion 1b to which the one side hinge pin 3a is fitted while being integrally formed with the mounting portion 1a. And a concave-convex portion (1c) having a ridge and a concave valley portion protruding on the front outer circumferential surface of the hinge pin coupling portion (1b) facing the front outer circumferential surface thereof are sequentially formed.

상기 피메일힌지(2)는 데크게이트에 예컨대 볼트로 체결되어 고정되는 장착부(2a)와, 이 장착부(2a)에 일체로 형성되면서 상기 타측 힌지핀(3b)이 끼워져 결합되는 힌지핀 결합부(2b)를 구비하고, 상기 힌지핀 결합부(2b)의 상기 메일힌지(1)와 대향하는 전방 외주면에는 상기 요철부(1c)와 동일한 형상의 요철부(2c)가 형성되어 있다.The female hinge 2 has a mounting part 2a fixed to the deck gate by fastening with a bolt, for example, and a hinge pin coupling part to which the other hinge pin 3b is fitted while being integrally formed with the mounting part 2a. 2b), and the concave-convex portion 2c having the same shape as the concave-convex portion 1c is formed on the front outer circumferential surface of the hinge pin engaging portion 2b that faces the mail hinge 1.

상기 힌지핀(3a,3b)은 원통부에 머리부가 일체로 형성된 형상을 하고서 일측 힌지핀(3a)의 머리부는 상기 메일힌지(1)의 힌지핀 결합부(1b)에 끼워져 이탈되지 않게 고정됨과 더불어 타측 힌지핀(3b)의 머리부도 상가 피메일힌지(2)의 힌지핀 결합부(2b)에 끼워져 이탈되지 않게 고정되며, 상기 일측 힌지핀(3a)의 원통부는 타측 힌지핀(3b)의 원통부보다 직경이 작게 형성되어, 상기 일측 힌지핀(3a)의 원통부가 타측 힌지핀(3b)의 원통부에 미끄럼 이동가능하게 끼워져 결합되어 압축 스프링(4)으로 서로 연결되어 있다.The hinge pins 3a and 3b have a shape in which a head is integrally formed in the cylindrical portion, and the head of one hinge pin 3a is fixed to the hinge pin coupling portion 1b of the mail hinge 1 so as not to be separated. In addition, the head of the other hinge pin (3b) is also fitted to the hinge pin coupling portion (2b) of the upper-side female hinge (2) is fixed so as not to be separated, the cylindrical portion of the one side hinge pin (3a) of the other hinge pin (3b) The diameter is smaller than the cylindrical portion, the cylindrical portion of the one hinge pin (3a) is slidably fitted and coupled to the cylindrical portion of the other hinge pin (3b) is connected to each other by a compression spring (4).

이에 따라 데크게이트가 적재함을 닫은 상태에서는 도 4에 도시한 바와 같이 플로워에 장착된 메일힌지(1)의 다수개의 돌출한 산부는 데크게이트의 피메일힌지(2)의 다수개의 오목한 골부에 각각 삽입됨과 더불어 메일힌지(1)의 다수개의 골부에는 피메일힌지의 다수개의 돌출한 산부가 삽입된다.Accordingly, in the state in which the deck gate is closed, the plurality of protruding peaks of the mail hinge 1 mounted on the floor are inserted into the plurality of concave valleys of the female hinge 2 of the deck gate, as shown in FIG. 4. In addition, a plurality of protruding peaks of the female hinge are inserted into the plurality of valleys of the mail hinge 1.

그리고 일측 힌지핀(3a)이 타측 힌지핀(3b)에 삽입되어 결합되면서 상기 압축 스프링(4)에 의해 힌지핀 사이의 길이가 짧아지는 방향으로 스프링의 탄성력을 받게 된다.And one side of the hinge pin (3a) is inserted into the other hinge pin (3b) is coupled to receive the elastic force of the spring in the direction that the length between the hinge pin is shortened by the compression spring (4).

이 상태에서 적재함을 개방시키고자 데크게이트를 회전시키면 데크게이트가 상기 힌지핀(3a,3b)을 축으로 하여 회전하게 되는 데, 이 때에 데크게이트에 장착된 피메일힌지가 데크게이트와 함께 회전하게 된다.In this state, when the deck gate is rotated to open the loading box, the deck gate rotates about the hinge pins 3a and 3b. At this time, the female hinge mounted on the deck gate rotates together with the deck gate. do.

상기 피메일힌지가 회전하는 과정에 도 4에 도시한 바와 같이 피메일힌지의 돌출한 산부가 메일힌지의 돌출한 산부와 만나게 되고, 이 때에는 힌지핀(3a,3b) 사이의 길이가 길어지면서 압축 스프링(4)도 인장되게 된다.In the process of rotating the female hinge, as shown in FIG. 4, the protruding portion of the female hinge meets the protruding portion of the male hinge. In this case, the length between the hinge pins 3a and 3b is increased and compressed. The spring 4 is also tensioned.

계속해서 데크게이트가 회전하면 다시 피메일힌지의 돌출한 산부는 메일힌지 의 오목한 골부에 삽입되면서 힌지핀(3a,3b) 사이의 길이는 압축 스프링(4)의 탄성 복원력에 의해 짧아지게 되고, 이러한 과정이 데크게이트를 개방하는 동안에 반복적으로 행해지게 된다.As the deckgate continues to rotate, the protruding peak of the female hinge is inserted into the concave valley of the male hinge, and the length between the hinge pins 3a and 3b is shortened by the elastic restoring force of the compression spring 4. The process is performed repeatedly while opening the deckgate.

상기와 같이 데크게이트의 피메일힌지가 플로워의 메일힌지에 대해 회전하는 과정에 각 힌지의 요철부의 상호 작용으로 데크게이트의 개방속도가 완화되므로, 데크게이트의 개방 과정에 데크게이트의 급속한 개방속도로 인한 데크게이트와 범퍼 및 힌지의 손상이나 파손을 적절히 예방하게 된다.As described above, the opening speed of the deckgate is alleviated by the interaction of the concave-convex portions of the hinges while the female hinge of the deckgate rotates with respect to the mail hinge of the floor. Properly prevents damage or breakage of deckgates, bumpers and hinges.

도 1은 종래 기술에 따른 상용차량의 데크게이트가 닫힌 상태의 측면도,1 is a side view of a closed deck gate of a commercial vehicle according to the prior art,

도 2는 종래 기술에 따른 상용차량의 데크게이트가 열린 상태의 측면도,2 is a side view of a deck gate of a commercial vehicle according to the related art in an open state;

도 3은 본 발명에 따른 상용차량의 데크게이트 힌지구조의 분해 사시도,3 is an exploded perspective view of a deck gate hinge structure of a commercial vehicle according to the present invention;

도 4는 본 발명에 따른 상용차량의 데크게이트 힌지구조의 작동 설명도이다.4 is an operation explanatory diagram of a deck gate hinge structure of a commercial vehicle according to the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

1-메일힌지 2-피메일힌지1-mail hinge 2-mail hinge

3a,3b-힌지핀 4-압축 스프링3a, 3b-hinge pins 4-compression springs

Claims (3)

적재함의 플로워에 고정되게 장착되면서 요철부(1c)를 구비한 메일힌지(1)와, 상기 적재함을 개폐하는 데크게이트에 고정되게 장착되면서 상기 요철부(1c)와 결합하는 요철부(2c)를 구비한 피메일힌지(2), 상기 메일힌지(1)와 피메일힌지(2)를 상대회전 가능하게 연결하면서 서로 상대이동 가능하게 연결된 2개의 힌지핀(3a,3b) 및, 상기 2개의 힌지핀(3a,3b)을 연결하는 압축스프링(4)을 구비한 상용차량의 데크게이트 힌지구조.The mail hinge 1 having the uneven portion 1c fixedly mounted to the floor of the loading box and the uneven portion 2c that is fixedly mounted to the deck gate opening and closing the loading box are combined with the uneven portion 1c. The female hinge 2 provided, the two hinge pins 3a and 3b connected to each other and the two hinge pins are connected to each other while the mail hinge 1 and the female hinge 2 are rotatably connected to each other. A deckgate hinge structure of a commercial vehicle having a compression spring (4) connecting pins (3a, 3b). 청구항 1에 있어서, 상기 메일힌지(1)가 상기 플로워에 체결되어 고정되는 장착부(1a)와, 이 장착부(1a)에 일체로 형성되면서 상기 일측 힌지핀(3a)이 끼워져 결합되는 힌지핀 결합부(1b)를 구비하고, 상기 힌지핀 결합부(1b)의 상기 피메일힌지(2)와 대향하는 전방 외주면에 상기 요철부(1c)가 형성되며, 상기 피메일힌지(2)는 상기 데크게이트에 체결되어 고정되는 장착부(2a)와, 이 장착부(2a)에 일체로 형성되면서 상기 타측 힌지핀(3b)이 끼워져 결합되는 힌지핀 결합부(2b)를 구비하고, 상기 힌지핀 결합부(2b)의 상기 메일힌지(1)와 대향하는 전방 외주면에 상기 요철부(2c)가 형성된 것을 특징으로 하는 상용차량의 데크게이트 힌지구조.2. The hinge pin coupling part of claim 1, wherein the mounting hinge 1a is fastened to the follower by the mail hinge 1, and the one side hinge pin 3a is fitted into the mounting part 1a while being integrally formed. (1b), the concave-convex portion (1c) is formed on the front outer peripheral surface of the hinge pin coupling portion (1b) facing the female hinge 2, the female hinge (2) is the deck gate And a hinge pin coupling portion 2b which is formed integrally with the mounting portion 2a and is coupled to and fixed to the mounting portion 2a, and the other side hinge pin 3b is inserted into and coupled to the hinge pin coupling portion 2b. Deck-gate hinge structure of a commercial vehicle, characterized in that the concave-convex portion (2c) is formed on the front outer peripheral surface facing the mail hinge (1). 청구항 2에 있어서, 상기 힌지핀(3a,3b)이 원통부에 머리부가 일체로 형성된 형상을 하고서 상기 일측 힌지핀(3a)의 머리부는 상기 메일힌지(1)의 힌지핀 결합 부(1b)에 끼워져 고정됨과 더불어 상기 타측 힌지핀(3b)의 머리부도 상기 피메일힌지(2)의 힌지핀 결합부(2b)에 끼워져 고정되며, 상기 일측 힌지핀(3a)의 원통부는 타측 힌지핀(3b)의 원통부보다 직경이 작게 형성되어, 상기 일측 힌지핀(3a)의 원통부가 타측 힌지핀(3b)의 원통부에 미끄럼 이동가능하게 끼워져 결합된 것을 특징으로 하는 상용차량의 데크게이트 힌지구조.The method according to claim 2, wherein the hinge pins (3a, 3b) has a shape in which the head is integrally formed in the cylindrical portion, the head portion of the one side hinge pin (3a) to the hinge pin coupling portion (1b) of the mail hinge (1) In addition to being fixed, the head of the other hinge pin (3b) is also fixed to the hinge pin coupling portion (2b) of the female hinge (2), the cylindrical portion of the one hinge pin (3a) of the other hinge pin (3b) Deck hinge hinge structure of the commercial vehicle, characterized in that the diameter is formed smaller than the cylindrical portion, the cylindrical portion of the one side hinge pin (3a) is slidably fitted coupled to the cylindrical portion of the other hinge pin (3b).
KR1020070085392A 2007-08-24 2007-08-24 Hinge structure for deck gate of commercial vehicle KR20090020804A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016175713A1 (en) * 2015-04-27 2016-11-03 Honglawan Chidchanok Labor-saving tailgate hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016175713A1 (en) * 2015-04-27 2016-11-03 Honglawan Chidchanok Labor-saving tailgate hinge

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