KR20010055022A - a bonnet reinforcing structure of a car - Google Patents

a bonnet reinforcing structure of a car Download PDF

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Publication number
KR20010055022A
KR20010055022A KR1019990056083A KR19990056083A KR20010055022A KR 20010055022 A KR20010055022 A KR 20010055022A KR 1019990056083 A KR1019990056083 A KR 1019990056083A KR 19990056083 A KR19990056083 A KR 19990056083A KR 20010055022 A KR20010055022 A KR 20010055022A
Authority
KR
South Korea
Prior art keywords
bonnet
panel
radiator grill
radiator
reinforcing
Prior art date
Application number
KR1019990056083A
Other languages
Korean (ko)
Inventor
강호철
Original Assignee
류정열
기아자동차주식회사
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 류정열, 기아자동차주식회사 filed Critical 류정열
Priority to KR1019990056083A priority Critical patent/KR20010055022A/en
Publication of KR20010055022A publication Critical patent/KR20010055022A/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
    • B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection

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

Abstract

PURPOSE: Bonnet reinforcing structure is provided to prevent deformation of a bonnet panel caused by load of radiator grill in vehicle directly installing the radiator grill on a bonnet through reinforcing stiffener of the bonnet. CONSTITUTION: A bonnet comprises a bonnet panel(1) forming an upper and outer appearance by covering an upper portion of an engine room; a rear reinforcing panel(2) welded on a rear side of the bonnet panel; a radiator grill support(3) formed by extending a front portion of the bonnet panel; a front reinforcing panel(4) welded in a front lower face of the bonnet panel; and a sealer(5) filled between the front reinforcing panel and the bonnet panel. Both end of the front reinforcing panel are welded to the rear reinforcing panel and the radiator grill support. The front portion of the bonnet is applied the load of the radiator mounted on the radiator grill support. The front portion of the bonnet is formed by tow layers of the bonnet panel and the front-reinforcing panel to prevent deformation of the bonnet by the load of the radiator grill.

Description

자동차의 본네트 보강구조{a bonnet reinforcing structure of a car}Bonnet reinforcing structure of a car}

본 발명은 자동차의 본네트 보강구조에 관한 것으로, 특히 라디에이터그릴이 본네트에 장착되는 차종에 있어서 라디에이터그릴의 하중에 대하여 본네트의 강성을 보강할 수 있도록 된 자동차의 본네트 보강구조에 관한 것이다.The present invention relates to a bonnet reinforcement structure of an automobile, and more particularly, to a bonnet reinforcement structure of a vehicle that enables the rigidity of the bonnet to be reinforced with respect to the load of the radiator grill in a vehicle model in which the radiator grill is mounted on the bonnet.

일반적으로 라디에이터에 외기를 효과적으로 유도하면서도 라디에이터의 외부노출을 막으며 자체의 형상에 의하여 차량의 외관미를 향상시켜주는 라디에이터그릴은 범퍼의 중앙 위쪽에 취부되지만, 차종에 따라서는 본네트에 장착되는 경우도 있다.In general, the radiator grill, which effectively induces outside air to the radiator and prevents the external exposure of the radiator and improves the appearance of the vehicle by its shape, is mounted on the upper part of the bumper, but depending on the model, it may be mounted on the bonnet. have.

라디에이터그릴이 본네트에 장착되는 경우에는 도 1에 도시되어 있는 바와 같이, 본네트패널(1)의 전면이 하방으로 경사지게 연장성형되면서, 이 부분의 양측은 헤드램프를 가리지 않는 형상으로 형성되고, 연장성형된 경사부분에 라디에이터그릴의 장착을 위해 라디에이터그릴좌면(3)이 형성되어 있다.When the radiator grille is mounted to the bonnet, as shown in FIG. 1, the front surface of the bonnet panel 1 is formed to be inclined downwardly downward, and both sides of the portion are formed in a shape not obscuring the headlamps. The radiator grill seat 3 is formed for mounting the radiator grill on the inclined portion.

따라서, 상기 라디에이터그릴좌면(3)에 보울트나 클립등을 매개로 라디에이터그릴을 장착하도록 되어 있다.Therefore, the radiator grill is attached to the radiator grill seat 3 via a bolt or a clip.

그런데, 상기와 같이 본네트에 라디에이터그릴이 장착되는 경우에는 라디에이터그릴의 무게를 도 2에 도시된 바와 같이 본네트패널(1) 자체로서만 지탱하여야 하기 때문에 내구성 및 강성이 부족하게 되어 본네트패널(1)이 우그러지는 등의 형상변형이 일어나거나 심할 경우 크랙이 발생의 우려가 있게 되는 문제점이 있었다.However, when the radiator grille is mounted on the bonnet as described above, since the weight of the radiator grille should be supported only by the bonnet panel 1 itself as shown in FIG. There was a problem that there is a risk of cracking occurs when the shape deformation such as this distortion occurs or is severe.

이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 발명된 것으로, 본네트의 강성을 보강하여 본네트에 라디에이터그릴이 직접 장착되는 차종에 있어서도 라디에이터그릴의 하중에 의하여 본네트패널이 변형되지 않도록 된 자동차의 본네트 보강구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, the reinforcement of the bonnet reinforcement of the bonnet reinforcement of the vehicle so that the bonnet panel is not deformed by the load of the radiator grill even in a vehicle model that the radiator grill is mounted directly on the bonnet The purpose is to provide a structure.

도 1은 라디에이터그릴 좌면이 형성된 본네트의 사시도,1 is a perspective view of a bonnet in which a radiator grill seat is formed;

도 2는 도 1을 차축방향으로 절개한 단면도로서, 종래 본네트의 단면도,2 is a cross-sectional view taken in the axle direction of Figure 1, a cross-sectional view of a conventional bonnet,

도 3은 도 2의 대응도로서, 본 발명 자동차의 본네트 보강구조가 적용된 본네트의 단면도이다.3 is a cross-sectional view of the bonnet to which the bonnet reinforcement structure of the vehicle of the present invention is applied as a corresponding view of FIG. 2.

-도면중 주요부분에 대한 부호의 설명-Explanation of symbols on main parts of drawing

1 : 본네트패널, 2 : 후방보강패널,1: Bonnet panel, 2: Rear reinforcement panel,

3 : 라디에이터그릴좌면, 4 : 전방보강패널,3: radiator grill seat, 4: front reinforcement panel,

5 : 실러.5: sealer.

상기와 같은 목적을 달성하기 위한 본 발명은, 본네트패널의 후방에는 후방보강패널이 용접고정되고, 전방의 경사면에 라디에이터그릴좌면이 형성되며, 이 라디에이터그릴좌면과 상기 후방보강패널에 양단이 용접되는 전방보강패널이 본네트패널의 전방하면에 용접고정되는 구조로 되어 있다.According to the present invention for achieving the above object, the rear reinforcement panel is welded and fixed to the rear of the bonnet panel, the radiator grill seat is formed on the inclined surface of the front, the both ends are welded to the radiator grill seat and the rear reinforcement panel. The front reinforcement panel is welded to the front lower surface of the bonnet panel.

따라서, 전방에 가해지는 라디에이터그릴의 하중에 대하여 안정적으로 대응할 수 있게 된다.Therefore, it becomes possible to respond stably to the load of the radiator grill applied to the front.

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

도 3은 본 발명에 따른 본네트 보강구조가 적용된 본네트의 단면도로서, 본 발명은 엔진룸의 상부를 덮어 차량의 전방상부외관을 이루는 본네트패널(1)의 후방에 후방보강패널(2)이 용접되고, 본네트패널(1)의 앞쪽부분은 하방으로 경사지게 연장성형되어 이 연장부에 라디에이터그릴좌면(3)이 형성되며, 이 라디에이터그릴좌면(3)과 상기 후방보강패널(2)에 양단이 용접되는 전방보강패널(4)이 본네트패널(1)의 전방하면에 용접되는 한편, 이 본네트패널(1)과 전방보강패널(4)의 사이에는 실러(5 ; sealer)가 충진되는 구조로 되어 있다.3 is a cross-sectional view of the bonnet to which the bonnet reinforcement structure according to the present invention is applied, and the present invention is a rear reinforcement panel 2 is welded to the rear of the bonnet panel 1 forming the front upper exterior of the vehicle and covering the upper part of the engine room. The front part of the bonnet panel 1 is formed to be inclined downwardly to form a radiator grill seat 3 on the extension part, and both ends of the radiator grill seat 3 and the rear reinforcement panel 2 are welded. The front reinforcement panel 4 is welded to the front lower surface of the bonnet panel 1, while the sealer 5 is filled between the bonnet panel 1 and the front reinforcement panel 4.

따라서, 상기 본네트의 앞쪽 부분 즉, 라디에이터그릴좌면(3)에 장착되는 라디에이터의 하중을 가장 많이 받게 되는 부분이 상기 본네트패널(1)과 전방보강패널(4)의 두 겹으로 이루어짐으로써 강성이 대폭 향상되어 라디에이터그릴의 하중에 의한 본네트의 변형이 일어나지 않게 된다.Therefore, the front part of the bonnet, that is, the part which receives the most load of the radiator mounted on the radiator grill seat 3 is made of two layers of the bonnet panel 1 and the front reinforcement panel 4, thereby greatly increasing the rigidity. This improves the deformation of the bonnet due to the load on the radiator grille.

이상 설명한 바와 같이 본 발명에 따르면, 본네트패널의 전방하면에 전방보강패널이 구비되어 라디에이터그릴에 의한 하중이 두 패널에 분산되어짐으로써 라디에이터그릴의 하중에 의한 본네트의 변형이 일어나지 않게 될 뿐만 아니라, 충돌등의 강한 충격에 대한 내구성이 향상되어 차량의 안전성이 증가되는 효과가 있다.As described above, according to the present invention, the front reinforcement panel is provided on the front lower surface of the bonnet panel so that the load caused by the radiator grill is distributed to the two panels so that the deformation of the bonnet due to the load of the radiator grill does not occur, but also the collision. Durability against strong shocks, etc. is improved, and thus the safety of the vehicle is increased.

Claims (2)

전면의 경사연장부에 라디에이터그릴좌면(3)이 형성된 본네트패널(1)의 뒤쪽부분에 후방보강패널(2)이 용접되는 자동차의 본네트 보강구조에 있어서,In the bonnet reinforcement structure of the automobile in which the rear reinforcement panel 2 is welded to the rear part of the bonnet panel 1 in which the radiator grill seat 3 is formed in the front oblique extension portion, 상기 본네트패널(1)의 전방하면에 양단이 상기 라디에이터그릴좌면(3)과 후방보강패널(2)에 용접되는 전방보강패널(4)이 장착되는 것을 특징으로 하는 자동차의 본네트 보강구조.Bonnet reinforcement structure of a vehicle, characterized in that the front reinforcement panel (4) welded to the radiator grill seat (3) and the rear reinforcement panel (2) is mounted on the front lower surface of the bonnet panel (1). 제 1항에 있어서, 상기 본네트패널(1)과 전방보강패널(4)의 사이에는 실러(5)가 충진되는 것을 특징으로 하는 자동차의 본네트 보강구조.2. The bonnet reinforcement structure according to claim 1, wherein a sealer (5) is filled between the bonnet panel (1) and the front reinforcement panel (4).
KR1019990056083A 1999-12-09 1999-12-09 a bonnet reinforcing structure of a car KR20010055022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990056083A KR20010055022A (en) 1999-12-09 1999-12-09 a bonnet reinforcing structure of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990056083A KR20010055022A (en) 1999-12-09 1999-12-09 a bonnet reinforcing structure of a car

Publications (1)

Publication Number Publication Date
KR20010055022A true KR20010055022A (en) 2001-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990056083A KR20010055022A (en) 1999-12-09 1999-12-09 a bonnet reinforcing structure of a car

Country Status (1)

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