KR20040001418A - Opening and closing apparatus of truck lid for automobile - Google Patents

Opening and closing apparatus of truck lid for automobile Download PDF

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Publication number
KR20040001418A
KR20040001418A KR1020020036611A KR20020036611A KR20040001418A KR 20040001418 A KR20040001418 A KR 20040001418A KR 1020020036611 A KR1020020036611 A KR 1020020036611A KR 20020036611 A KR20020036611 A KR 20020036611A KR 20040001418 A KR20040001418 A KR 20040001418A
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KR
South Korea
Prior art keywords
trunk lid
hinge
opening
hinge assembly
trunk
Prior art date
Application number
KR1020020036611A
Other languages
Korean (ko)
Inventor
김경신
Original Assignee
현대자동차주식회사
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Priority to KR1020020036611A priority Critical patent/KR20040001418A/en
Publication of KR20040001418A publication Critical patent/KR20040001418A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/12—Parts or details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • 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
    • E05Y2900/548—Trunk lids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

PURPOSE: An opening and shutting device of a trunk lid for a vehicle is provided to prevent the trunk lid from being dropped from a fully opened state even if elastic force drops, to load and unload luggage from a trunk without interruption, and to prevent the drop of the trunk in parking on a slope road. CONSTITUTION: An opening and shutting device of a trunk lid for a vehicle is composed of a hinge assembly(12), a link, and a stopper(20). The side of the hinge assembly is combined to the lower side of the trunk lid by a combining device and other side is combined to a lower end bracket of a vehicle body by a hinge(11b). The side of the link is combined to the spot apart from the hinge of the hinge assembly at a constant distance by a hinge and a torsion bar for applying elastic force in the direction of opening the trunk lid is inserted and mounted at a recessed groove formed at other side of the link. The stopper is positioned between inner sides(11d) of the lower end bracket combined with outsides of both sides(12a) of the hinge assembly and the hinge assembly by the hinge, and inserted and combined to both sides of the hinge assembly not to drop by self weight in opening the trunk lid.

Description

자동차용 트렁크 리드의 개폐 장치{Opening and closing apparatus of truck lid for automobile}Opening and closing apparatus of truck lid for automobile}

본 발명은 트렁크 리드가 완전히 오픈시 그 자중에 의해 하강하지 않도록 한 자동차용 트렁크 리드의 개폐 장치에 관한 것이다.The present invention relates to an opening and closing device for a trunk lid for automobiles so that the trunk lid is not lowered by its own weight when fully opened.

일반적으로, 트렁크 리드는 승용차의 후부 트렁크에 하물을 꺼내고 넣기 위한 도어이다.In general, the trunk lid is a door for taking out and inserting loads into the rear trunk of a passenger car.

자동차용 트렁크 리드의 개폐 장치는, 도1에 도시된 바와 같이, 트렁크 리드(10)의 하면에 일측이 결합수단(99)을 매개로 결합되고, 타측은 차체(11)의 하단 브래킷(11a)에 힌지(11b) 결합된 힌지 어셈블리(12)와, 상기 힌지 어셈블리(12)의 힌지(11b)로부터 일정 거리를 둔 지점에 일측이 힌지(11c) 결합되고, 타측에 형성된 요홈(13a)에 상기 트렁크 리드(10)를 개방하는 방향으로 탄성력이 작용하는 토션바(14)를 삽입 설치하는 링크(13)를 포함한다.As shown in FIG. 1, the opening and closing device of the trunk lid for a vehicle is coupled to a lower surface of the trunk lid 10 via a coupling means 99, and the other side is a lower bracket 11a of the vehicle body 11. The hinge assembly 12 coupled to the hinge 11b and the hinge 11c are coupled to one side at a predetermined distance from the hinge 11b of the hinge assembly 12, and the recess 13a is formed at the other side. And a link 13 for inserting and installing a torsion bar 14 in which elastic force acts in the direction of opening the trunk lid 10.

이와 같이, 구성된 본 발명에 의한 자동차용 트렁크 리드의 개폐 장치는, 상기 토션바(14)의 탄성력이 항상 일정하지 못하고 영구적이지 못하여 시간 경과시 탄성력이 약해져서 트렁크 리드(10)가 오픈되었을 때, 트렁크 리드(10)의 자중에 의해 다시 닫히거나 트렁크 리드(10)의 풀오픈 상태의 높이가 낮아져 물건 적재시 불편하고, 안전사고의 우려가 있다.In this way, the opening and closing device of the trunk lid for automobiles according to the present invention configured when the trunk lid 10 is opened because the elastic force of the torsion bar 14 is not always constant and not permanent and the elastic force is weakened over time. Due to the weight of the lid 10 again, or the height of the pull-open state of the trunk lid 10 is lowered, it is inconvenient to load the article, there is a risk of safety accident.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위한 것으로써, 본 발명의 목적은 자동차의 트렁크 리드를 개폐시 완전히 오픈된 상태를 유지하지 못하고, 트렁크 리드의 자중에 의해 처지는 현상을 방지하도록 한 자동차용 트렁크 리드의 개폐 장치를 제공하는 데 있다.Accordingly, the present invention is to solve the above problems, an object of the present invention is to maintain the vehicle's trunk lid when opening and closing the vehicle does not maintain a fully open state, to prevent sagging by the weight of the trunk lid It is to provide a switchgear for the trunk lid for.

따라서, 상기와 같은 목적을 실현하기 위하여 본 발명에 따른 자동차용 트렁크 리드의 개폐 장치는, 트렁크 리드의 하면에 일측이 결합수단을 매개로 결합되고, 타측은 차체의 하단 브래킷에 힌지 결합된 힌지 어셈블리와, 상기 힌지 어셈블리의 힌지로부터 일정 거리를 둔 지점에 일측이 힌지 결합되고, 타측에 형성된 요홈에 상기 트렁크 리드를 개방하는 방향으로 탄성력이 작용하는 토션바를 삽입 설치하는 링크를 포함하는 자동차용 트렁크 리드의 개폐 장치에 있어서, 상기 힌지 어셈블리의 양측면 외측과 상기 힌지 어셈블리와 함께 상기 힌지로 결합된 상기 하단 브래킷의 내측면과의 사이에 위치하여 트렁크 리드의 개방시에 그 자중에 의해 하강하지 않도록 힌지 어셈블리의 양측면에 각각 삽입 결합된 스토퍼를 더 포함하는 것을 특징으로 한다.Therefore, in order to achieve the above object, the opening and closing device of a trunk lid for a vehicle according to the present invention, one side is coupled to the lower surface of the trunk lid via a coupling means, the other side is a hinge assembly hinged to the lower bracket of the vehicle body And, one side is hinged to a point at a distance from the hinge of the hinge assembly, the trunk lid for automobile including a link for inserting the torsion bar is inserted into the groove formed on the other side the elastic force acting in the direction of opening the trunk lid In the opening and closing device of the hinge assembly, the hinge assembly is located between the outer side of both sides of the hinge assembly and the inner side of the lower bracket coupled to the hinge together with the hinge assembly so as not to be lowered by its own weight when the trunk lid is opened. Characterized in that it further comprises a stopper inserted into each side of the coupling; .

도1은 종래의 자동차용 트렁크 리드의 개폐 장치를 도시한 단면도,1 is a cross-sectional view showing a conventional opening and closing device of a vehicle trunk lid;

도2는 본 발명의 자동차용 트렁크 리드의 개폐 장치를 도시한 단면도,Figure 2 is a cross-sectional view showing the opening and closing device of the trunk lid for automobiles of the present invention,

도3은 도2의 A-A 선에 따른 단면도이다.3 is a cross-sectional view taken along the line A-A of FIG.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 트렁크 리드 11 : 차체10: trunk lead 11: bodywork

11a :하단 브래킷 11b, 11c : 힌지11a: Lower bracket 11b, 11c: Hinge

11d : 내측면 12 : 힌지 어셈블리11d: inner side 12: hinge assembly

12a : 양측면 13 : 링크12a: both sides 13: link

14 : 토션바 20 : 스토퍼14: torsion bar 20: stopper

이하, 본 발명의 실시예를 첨부된 도면을 참조하면서 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명의 자동차용 트렁크 리드의 개폐 장치를 도시한 단면도이고, 도3은 도2의 A-A 선에 따른 단면도이다.2 is a cross-sectional view showing the opening and closing device of the trunk lid for automobiles of the present invention, Figure 3 is a cross-sectional view taken along the line A-A of FIG.

도2 및 도3에 도시된 바와 같이, 본 발명에 따른 자동차용 트렁크 리드의 개폐 장치는, 트렁크 리드(10)의 하면에 일측이 결합수단(99)을 매개로 결합되고, 타측은 차체(11)의 하단 브래킷(11a)에 힌지(11b) 결합된 힌지 어셈블리(12)와, 상기 힌지 어셈블리(12)의 힌지(11b)로부터 일정 거리를 둔 지점에 일측이 힌지(11c) 결합되고, 타측에 형성된 요홈(13a)에 상기 트렁크 리드(10)를 개방하는 방향으로 탄성력이 작용하는 토션바(14)를 삽입 설치하는 링크(13)와, 상기 힌지 어셈블리(12)의 양측면(12a) 외측과 상기 힌지 어셈블리(12)와 함께 상기 힌지(11b)로 결합된 상기 하단 브래킷(11a)의 내측면(11d)과의 사이에 위치하여 트렁크 리드(10)의 개방시에 그 자중에 의해 하강하지 않도록 힌지 어셈블리(12)의 양측면(12a)에 각각삽입 결합된 스토퍼(20)로 이루어진다.As shown in Figures 2 and 3, the opening and closing device of the trunk lid for automobiles according to the present invention, one side is coupled to the lower surface of the trunk lid 10 via the coupling means 99, the other side of the vehicle body 11 Hinge assembly (12b) coupled to the hinge (11b) of the lower bracket (11a) of one side, one side hinge (11c) is coupled to a point at a distance from the hinge (11b) of the hinge assembly 12, the other side Link 13 for inserting and installing the torsion bar 14, the elastic force acts in the direction to open the trunk lid 10 in the formed groove (13a), the outer side of the both sides (12a) of the hinge assembly 12 and the The hinge is located between the inner surface 11d of the lower bracket 11a coupled with the hinge 11b together with the hinge assembly 12 so as not to descend by its own weight when the trunk lid 10 is opened. The stopper 20 is inserted into and coupled to both sides 12a of the assembly 12, respectively.

상기 스토퍼(20)는 그 재질이 폴리에틸렌이고, 상기 힌지 어셈블리(12)의 양측면과 상기 하단 브래킷(11a)의 내측면(11d)과의 사이에서의 접촉력이 상기 토션바(14)가 트렁크 리드(10)를 들어올리는 힘보다는 작고, 상기 트렁크 리드(10)의 자중보다는 크게 구성된다.The stopper 20 is made of polyethylene, and a contact force between both side surfaces of the hinge assembly 12 and the inner surface 11d of the lower bracket 11a causes the torsion bar 14 to have a trunk lid ( 10) smaller than the lifting force, and larger than the weight of the trunk lid 10.

다음에, 이와 같이 구성된 본 발명의 작용 및 효과를 설명한다.Next, the operation and effect of the present invention thus constructed will be described.

먼저, 트렁크 리드(10)를 개방시에, 도시되지 않은 스트라이커의 잠김을 키 스위치를 통해 해제시키면, 상기 트렁크 리드(10)의 하단면에 일단이 고정되고, 타단은 사기 차체(11)의 하단면에 고정된 하단 브래킷(11a)에 힌지(11b) 결합된 힌지 어셈블리(12)는 상기 힌지(11b)점과 일정 거리를 두고 힌지(11c) 결합된 링크(13)의 요홈(13a)에 위치된 토션바(14)의 탄성력에 의해 링크(13)가 외측으로 밀리게 된다.First, when the trunk lid 10 is opened, when the lock of the striker (not shown) is released through the key switch, one end is fixed to the bottom surface of the trunk lid 10, and the other end is the bottom of the fraud body 11. The hinge assembly 12 coupled to the hinge 11b to the bottom bracket 11a fixed to the surface is located in the groove 13a of the link 13 coupled to the hinge 11c at a distance from the hinge 11b point. The link 13 is pushed outward by the elastic force of the torsion bar 14 which has been made.

이와 같이 트렁크 리드(10)가 개방된 상태는 점선으로 표시한 바와 같다. 점선과 같이, 트렁크 리드(10)가 완전히 개방된 상태에서, 상기 하단 브래킷(11a)의 내측면(11d)과 상기 힌지 어셈블리(12)의 양측면(12a)과의 사이에 설치된 스토퍼(20)가 양면에 서로 접촉되어 상기 토션바(14)의 탄성 내구성이 저하되더라도 상기 트렁크 리드(10)가 완전히 개방된 상태에서 자중에 의해 하강하는 것을 방지한다.In this way, the trunk lid 10 is open as indicated by a dotted line. As shown in the dotted line, with the trunk lid 10 fully open, the stopper 20 provided between the inner surface 11d of the lower bracket 11a and both side surfaces 12a of the hinge assembly 12 is Even if the elastic durability of the torsion bar 14 is lowered by contacting both surfaces, the trunk lid 10 is prevented from descending by its own weight in a fully open state.

상기와 같은 본 발명에 따른 자동차용 트렁크 리드의 개폐 장치에 의하면,힌지 어셈블리의 양측면과 차체의 하단면에 고정된 하단 브래킷의 내측면과의 사이에 서로 접촉하도록 스토퍼를 구비하여 구성함으로써, 토션바와 탄성력이 저하되더라도 트렁크 리드의 풀 개방 상태에서 하강되는 것을 방지하여 안전사고 및 트렁크에 짐을 실거나 하역하는 것을 방해하지 않게 되고, 언덕길에 주차시 트렁크의 처짐이 방지된다.According to the opening and closing device of the trunk lid for automobiles according to the present invention as described above, by providing a stopper to contact each other between the both sides of the hinge assembly and the inner surface of the lower bracket fixed to the lower surface of the vehicle body, torsion bar and Even if the elastic force is lowered, the trunk lid is prevented from descending from the full open state, thereby preventing the safety accident and the loading or unloading of the trunk, and the sagging of the trunk when parking on the hill.

Claims (2)

본 발명에 따른 자동차용 트렁크 리드의 개폐 장치는, 트렁크 리드(10)의 하면에 일측이 결합수단(99)을 매개로 결합되고, 타측은 차체(11)의 하단 브래킷(11a)에 힌지(11b) 결합된 힌지 어셈블리(12)와, 상기 힌지 어셈블리(12)의 힌지(11b)로부터 일정 거리를 둔 지점에 일측이 힌지(11c) 결합되고, 타측에 형성된 요홈(13a)에 상기 트렁크 리드(10)를 개방하는 방향으로 탄성력이 작용하는 토션바(14)를 삽입 설치하는 링크(13)를 포함하는 자동차용 트렁크 리드의 개폐 장치에 있어서,Opening and closing device of the trunk lid for automobiles according to the present invention, one side is coupled to the lower surface of the trunk lid 10 via the coupling means 99, the other side hinge 11b to the lower bracket 11a of the vehicle body 11 The hinge lid 12 is coupled to one side of the hinge 11c at a predetermined distance from the hinge 11b of the hinge assembly 12, and the trunk lid 10 is formed in the recess 13a formed at the other side. In the opening and closing device for a vehicle trunk lid including a link 13 for inserting and installing a torsion bar 14, the elastic force acts in the direction of opening), 상기 힌지 어셈블리(12)의 양측면(12a) 외측과 상기 힌지 어셈블리(12)와 함께 상기 힌지(11b)로 결합된 상기 하단 브래킷(11a)의 내측면(11d)과의 사이에 위치하여 트렁크 리드(10)의 개방시에 그 자중에 의해 하강하지 않도록 힌지 어셈블리(12)의 양측면(12a)에 각각 삽입 결합된 스토퍼(20)를 더 포함하는 것을 특징으로 하는 자동차용 트렁크 리드의 개폐 장치.The trunk lid is positioned between an outer side surface 12a of the hinge assembly 12 and an inner side surface 11d of the lower bracket 11a coupled to the hinge 11b together with the hinge assembly 12. And a stopper (20) inserted and coupled to both sides (12a) of the hinge assembly (12) so as not to be lowered by its own weight upon opening (10). 제1항에 있어서, 상기 스토퍼(20)는 그 재질이 폴리에틸렌이고, 상기 힌지 어셈블리(12)의 양측면과 상기 하단 브래킷(11a)의 내측면(11d)과의 사이에서의 접촉력이 상기 토션바(14)가 트렁크 리드(10)를 들어올리는 힘보다는 작고, 상기 트렁크 리드(10)의 자중보다는 큰 것을 특징으로 하는 자동차용 트렁크 리드의 개폐 장치.The stopper 20 is made of polyethylene, and the contact force between both sides of the hinge assembly 12 and the inner surface 11d of the lower bracket 11a is determined by the torsion bar. 14. The opening and closing device for a trunk lid for automobiles, characterized in that 14) is smaller than the lifting force of the trunk lid (10), and larger than the weight of the trunk lid (10).
KR1020020036611A 2002-06-28 2002-06-28 Opening and closing apparatus of truck lid for automobile KR20040001418A (en)

Priority Applications (1)

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KR1020020036611A KR20040001418A (en) 2002-06-28 2002-06-28 Opening and closing apparatus of truck lid for automobile

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115681A (en) * 1989-09-28 1991-05-16 Nissan Motor Co Ltd Trunk lid hinge structure
JPH0725364A (en) * 1993-07-13 1995-01-27 Nissan Motor Co Ltd Hinge mechanism for trunk lid
JPH07317416A (en) * 1994-05-24 1995-12-05 Nissan Motor Co Ltd Trunk lid hinged structure
JPH09132168A (en) * 1995-11-09 1997-05-20 Kanto Auto Works Ltd Luggage door opening and closing mechanism
JPH09315342A (en) * 1996-05-28 1997-12-09 Nissan Motor Co Ltd Trunk lid hinge attachment structure of rear parcel panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115681A (en) * 1989-09-28 1991-05-16 Nissan Motor Co Ltd Trunk lid hinge structure
JPH0725364A (en) * 1993-07-13 1995-01-27 Nissan Motor Co Ltd Hinge mechanism for trunk lid
JPH07317416A (en) * 1994-05-24 1995-12-05 Nissan Motor Co Ltd Trunk lid hinged structure
JPH09132168A (en) * 1995-11-09 1997-05-20 Kanto Auto Works Ltd Luggage door opening and closing mechanism
JPH09315342A (en) * 1996-05-28 1997-12-09 Nissan Motor Co Ltd Trunk lid hinge attachment structure of rear parcel panel

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