KR100820117B1 - Conjuction structure for bumper stay - Google Patents

Conjuction structure for bumper stay Download PDF

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Publication number
KR100820117B1
KR100820117B1 KR1020060121908A KR20060121908A KR100820117B1 KR 100820117 B1 KR100820117 B1 KR 100820117B1 KR 1020060121908 A KR1020060121908 A KR 1020060121908A KR 20060121908 A KR20060121908 A KR 20060121908A KR 100820117 B1 KR100820117 B1 KR 100820117B1
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KR
South Korea
Prior art keywords
bumper stay
pocket
side member
bumper
fixing
Prior art date
Application number
KR1020060121908A
Other languages
Korean (ko)
Inventor
손경훈
Original Assignee
현대자동차주식회사
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Priority to KR1020060121908A priority Critical patent/KR100820117B1/en
Application granted granted Critical
Publication of KR100820117B1 publication Critical patent/KR100820117B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/22—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly cellular material, e.g. solid foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1886—Bumper fascias and fastening means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R2019/242—Arrangements for mounting bumpers on vehicles on two vertical sleeves, e.g. on energy absorber ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R2019/247—Fastening of bumpers' side ends

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

Abstract

A coupling structure for a bumper stay is provided to absorb a shock resulting from an external force to prevent a side member and a bumper beam from being deformed, so that a vehicle is repaired and assembled when the collision with another vehicle occurs. A coupling structure for a bumper stay(120) includes a fixture pocket(130), a fixture bracket(140), and a side member(150). A front end(121) of the bumper stay is press-fitted into the fixture pocket. The fixture bracket elastically supports the fixture pocket. The fixture bracket is press-fitted into the side member. The side member has a first flange part(151) formed at the terminal end. The fixture pocket includes a receiver(132) in which the bumper stage is received and the second flange part corresponding to the first flange part. The fixture bracket includes a resting part(142) supporting the fixture pocket and a locking part(141) press-fitted between the first and second flange parts.

Description

범퍼스테이 결합구조 {Conjuction structure for bumper stay}Bumper Stay Joint Structure {Conjuction structure for bumper stay}

도 1은 일반적인 범퍼빔과 범퍼스테이의 구성을 나타내는 사시도.1 is a perspective view showing a configuration of a general bumper beam and a bumper stay.

도 2 및 도 3은 종래 기술에 의한 범퍼스테이 결합구조를 나타내는 사시도.2 and 3 is a perspective view showing a bumper stay coupling structure according to the prior art.

도 4는 본 발명에 의한 범퍼스테이 결합구조를 나타내는 사시도.Figure 4 is a perspective view showing a bumper stay coupling structure according to the present invention.

도 5는 본 발명에 의한 범퍼스테이 결합구조를 나타내는 단면도.5 is a cross-sectional view showing a bumper stay coupling structure according to the present invention.

도 6은 본 발명에 의한 범퍼스테이 결합구조의 분해 사시도.Figure 6 is an exploded perspective view of the bumper stay coupling structure according to the present invention.

도 7은 본 발명에 의한 범퍼스테이 결합구조의 작동 상태도.7 is an operational state diagram of the bumper stay coupling structure according to the present invention.

<도면의 주요 부분에 대한 설명>Description of the main parts of the drawing

110 : 범퍼빔 120 : 범퍼스테이110: bumper beam 120: bumper stay

130 : 고정포켓 140 : 고정브라켓130: fixed pocket 140: fixed bracket

150 : 사이드멤버150: side member

본 발명은 범퍼스테이 결합구조에 관한 것으로, 차량의 충돌 시 범퍼빔에 가해진 외력에 의해 범퍼스테이가 차체 내부로 변위 이동할 수 있도록 구성하여, 외력에 의한 충격을 흡수하고 사이드멤버 및 범퍼빔의 변형을 방지하여 충돌로 인한 수리 및 조립을 용이하게 하여 제품의 상품성과 경제성을 향상시키는 범퍼스테이 결합구조에 관한 발명이다.The present invention relates to a bumper stay coupling structure, which is configured to displace the bumper stay into the vehicle body by an external force applied to the bumper beam during a collision of the vehicle, thereby absorbing the impact of the external force and deforming the side member and the bumper beam. The present invention relates to a bumper stay coupling structure that prevents and facilitates repair and assembly due to a collision, thereby improving product merchandise and economy.

차량의 충돌시 차체의 손상을 방지하고 차 실내로 전달되는 충격 및 충돌에너지를 흡수하여 운전자나 탑승자를 최대한 보호하도록 차량의 전, 후방에는 범퍼가 장착되는데 상기 범퍼는 범퍼빔이 범퍼스테이에 의해 차체에 결합하는 구조로 구성된다.Bumpers are mounted on the front and rear of the vehicle to prevent damage to the vehicle body in the event of a collision and to protect the driver or occupant as much as possible by absorbing the shock and collision energy transmitted to the interior of the vehicle. It is composed of a structure that is bonded to.

이하 첨부한 도면에 의하여 종래 기술에 의한 범퍼스테이 결합구조의 구성 및 작동을 알아본다.With reference to the accompanying drawings looks at the configuration and operation of the bumper stay coupling structure according to the prior art.

도 1은 일반적인 범퍼빔과 범퍼스테이의 구성을 나타내는 사시도이고, 도 2 및 도 3은 종래 기술에 의한 범퍼스테이 결합구조를 나타내는 사시도이다.1 is a perspective view showing a configuration of a general bumper beam and a bumper stay, Figures 2 and 3 is a perspective view showing a bumper stay coupling structure according to the prior art.

도 1에서 도시하는 바와 같이, 일반적으로 자동차의 범퍼빔(110)은 범파스테이(20)가 지지하여 차체(30)에 결합한다. As shown in FIG. 1, a bumper beam 110 of a vehicle is generally supported by a bumper stay 20 and coupled to a vehicle body 30.

도 2에서 도시하는 바와 같이, 종래의 범퍼스테이 결합구조는 사이드멤 버(30)에 범퍼스테이(20) 선단부(21)가 삽입되어 볼트(31) 결합하는 방식으로, 상기와 같은 방법은 범퍼스테이(20)의 선단부(21)가 사이드멤버(30)에 깊이 삽입하여 조립되어 범퍼스테이(20) 선단부(21)의 삽입된 길이만큼의 중량이 증가하게 된다. 따라서 이로 인해 제조원가가 상승하고 차량의 충돌시 볼트(31)로 조립된 부분에서 변형이 쉽게 발생하는 문제점이 있었다.As shown in Figure 2, the conventional bumper stay coupling structure is a bumper stay 20 end portion 21 is inserted into the side member 30 in a manner that the bolt 31 is coupled, the same method as the bumper stay The tip portion 21 of the 20 is inserted into the side member 30 to be assembled to increase the weight by the inserted length of the tip portion 21 of the bumper stay 20. Therefore, due to this, there is a problem that the manufacturing cost rises and deformation occurs easily at the assembled part of the bolt 31 during the collision of the vehicle.

도 3에서는 종래의 또 다른 실시예를 도시하고 있는데, 사이드멤버(40)와 범퍼스테이(20) 선단부(21)의 측단부에 각각 플랜지부(22, 41)를 형성하여, 상기 플랜지부(22, 41)를 통상적인 볼트 및 너트로 고정한 것으로, 이는 범퍼스테이(20)의 선단부(21)가 사이드멤버(40)와 서로 겹쳐지지 않아 중량의 증가로 인한 문제점은 발생하지 않으나, 조립 시 사이드멤버(40)와 범퍼스테이(20)가 서로 어긋나게 되어 조립에 어려움이 따르는 문제점이 있었다.In FIG. 3, another exemplary embodiment of the present invention is illustrated, wherein flange portions 22 and 41 are formed at side ends of the side member 40 and the bumper stay 20, respectively, and the flange portions 22 are formed. , 41) is fixed with a conventional bolt and nut, which does not overlap the front end portion 21 of the bumper stay 20 with the side member 40 does not cause a problem due to the increase in weight, but the side member during assembly 40 and the bumper stays 20 are shifted from each other, there was a problem that the difficulty in assembly.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 차량의 후방 충돌 시 범퍼빔에 가해진 외력에 의해 범퍼스테이가 차체 내부로 전진할 수 있도록 구성하여 외력에 의한 충격을 흡수하고 사이드멤버 및 범퍼빔의 변형을 방지하여 충돌로 인한 수리 및 조립을 용이하게 하여 제품의 상품성과 경제성을 향상시키는 범퍼스테이 결합구조를 제공하는데 그 목적이 있다.The present invention is to solve this problem, it is configured so that the bumper stay can be advanced to the inside of the vehicle body by the external force applied to the bumper beam during the rear collision of the vehicle to absorb the impact of the external force and to deform the side member and the bumper beam The purpose of the present invention is to provide a bumper stay coupling structure that prevents collisions and facilitates repair and assembly, thereby improving the merchandise and economy of the product.

상기의 문제점을 해결하기 위하여, 본 발명은 범퍼빔을 지지하는 범퍼스테이를 사이드 멤버에 장착하는 조립구조에 있어서, 범퍼스테이의 선단부가 삽입고정되는 고정포켓과, 상기 고정포켓이 삽입되어 삽입된 고정포켓을 탄지하는 고정브라켓과 상기 고정브라켓이 삽입 고정되는 사이드멤버(150)로 형성된 것을 특징으로 한다.In order to solve the above problems, the present invention is an assembly structure for mounting the bumper stay supporting the bumper beam to the side member, a fixing pocket to which the front end portion of the bumper stay is inserted, the fixing pocket is inserted and fixed It characterized in that it is formed of a fixed bracket for carrying the pocket and the side member 150 is fixed to the fixed bracket is inserted.

이하 첨부한 도면에 의하여 본 발명의 구성을 상세히 설명한다. 다만 종래 기술과 동일한 구성에 대해서는 설명을 생략한다.Hereinafter, the structure of the present invention will be described in detail with reference to the accompanying drawings. However, the description of the same configuration as the prior art will be omitted.

도 4는 본 발명에 의한 범퍼스테이 결합구조를 나타내는 사시도이고, 도 5는 본 발명에 의한 범퍼스테이 결합구조를 나타내는 단면도이며, 도 6은 본 발명에 의한 범퍼스테이 결합구조의 분해 사시도이고, 도 7은 본 발명에 의한 범퍼스테이 결합구조의 작동 상태도이다.Figure 4 is a perspective view showing a bumper stay coupling structure according to the present invention, Figure 5 is a cross-sectional view showing a bumper stay coupling structure according to the present invention, Figure 6 is an exploded perspective view of the bumper stay coupling structure according to the present invention, Figure 7 Is an operational state diagram of the bumper stay coupling structure according to the present invention.

도 4 내지 도 6에서 도시하는 바와 같이, 본 발명은 범퍼빔(110)을 지지하는 범퍼스테이(120)를 사이드 멤버(150)에 장착하는 조립구조에 있어서, 범퍼스테이(120)의 선단부(121)가 삽입고정되는 고정포켓(130)과, 상기 고정포켓(130)이 삽입되어 삽입된 고정포켓(130)을 탄지하는 고정브라켓(140)과 상기 고정브라켓(140)이 삽입 고정되는 사이드멤버(150)로 형성된 것을 특징으로 한다.4 to 6, in the assembly structure in which the bumper stay 120 supporting the bumper beam 110 is mounted on the side member 150, the tip portion 121 of the bumper stay 120 is provided. ) Is fixed to the fixed pocket 130 is inserted, the fixed bracket 130 is inserted into the fixed pocket 130 is inserted into the fixed bracket 140 and the side member (140) is fixed to the fixed bracket 140 is inserted 150) characterized in that formed.

상기 범퍼스테이(120)는 선단부(121)가 고정포켓(130)에 삽입되어 상기 고정포켓(130)과 일체로 사이드멤버(150)에 삽입 고정되는데, 상기 고정포켓(130)을 사이드멤버(150)에 고정하기에 앞서, 상기 고정포켓(130)의 후방에 장착되어 상기 고정포켓(130) 및 범퍼스테이(120)의 선단부(121)를 탄력적으로 지지하는 고정브라켓(140)을 고정포켓(130)에 끼운 후 상기 고정브라켓(140)과 고정포켓(130)을 일체로 상기 사이드멤버(150)에 삽입 고정한다. The bumper stay 120 is the front end portion 121 is inserted into the fixed pocket 130 is inserted and fixed to the side member 150 integrally with the fixed pocket 130, the fixed pocket 130 to the side member 150 Prior to fixing the fixed bracket 130, a fixed bracket 140 is mounted to the rear of the fixed pocket 130 to elastically support the front end portion 121 of the fixed pocket 130 and the bumper stay 120. After inserting into the fixed bracket 140 and the fixed pocket 130 is integrally fixed to the side member 150.

전술한 바와 같이 상기 사이드멤버(150) 내에 고정브라켓(140)과 고정포켓(130)과 범퍼스테이(120)를 차례로 삽입하여 조립하여 실시함이 타당한데, 이러한 사이드멤버(150)와 고정브라켓(140)과 고정포켓(130)의 결합방법은 통상적인 용접방식, 끼움방식, 볼트 및 너트 등의 방식으로 결합할 수 있으며, 이에 대한 일 예로 플랜지를 이용한 볼트 및 너트에 의한 결합방식을 예시할 수 있다.As described above, it is reasonable to insert the fixing bracket 140, the fixing pocket 130, and the bumper stay 120 into the side member 150 in order to perform the assembly, and the side member 150 and the fixing bracket ( The coupling method of 140 and the fixing pocket 130 may be combined by a conventional welding method, a fitting method, a bolt and a nut, and the like, and an example of the coupling method by a bolt and a nut using a flange may be illustrated. have.

이러한 경우 상기 사이드멤버(150)는 끝단부에 제 1플랜지부(151)가 형성되고, 상기 고정포켓(130)은 상기 범퍼스테이(120)가 삽입되는 수납부(132)와 상기 사이드멤버(150)의 제 1플랜지부(151)와 대응하는 제 2플랜지부(131)가 형성되며, 상기 고정브라켓(140)은 상기 고정포켓(130)을 지지하는 안착부(142)와 상기 제 1플랜지부(151)와 제 2플랜지부(131)사이에 고정되는 걸림부(141)가 형성되어, 상기 사이드멤버(150)와 상기 고정브라켓(140)과 상기 고정포켓(130)은 상기 제 1플랜지부(151)와 상기 걸림부(141)와 상기 제 2플랜지부(131)를 관통하는 볼트 및 너트로 고정하여 실시할 수 있다.In this case, the side member 150 has a first flange portion 151 formed at an end thereof, and the fixing pocket 130 has an accommodating portion 132 into which the bumper stay 120 is inserted and the side member 150. The first flange portion 151 and the second flange portion 131 corresponding to the formed is formed, the fixing bracket 140 is a seating portion 142 and the first flange portion for supporting the fixed pocket 130 A latching portion 141 is formed between the second flange portion 151 and the second flange portion 131. The side member 150, the fixing bracket 140, and the fixing pocket 130 are formed on the first flange portion. 151 and the locking portion 141 and the second flange 131 may be fixed by bolts and nuts penetrating through.

이러한 경우 상기 사이드멤버(150)는 끝단부에 제 1플랜지부(151)를 일체로 형성하고, 상기 고정포켓(130)에는 상기 사이드멤버(150)의 제 1플랜지부(151)와 대응하는 제 2플랜지부(131)를 형성한다. 또한 상기 고정포켓(130)의 중심부에는 상기 범퍼스테이(120)가 삽입되는 수납부(132)를 범퍼스테이(120)의 선단부(121)의 형상에 맞추어 형성하여 범퍼스테이(120)를 삽입 고정한다.In this case, the side member 150 integrally forms a first flange portion 151 at an end thereof, and the fixing pocket 130 corresponds to the first flange portion 151 of the side member 150. The two flange portion 131 is formed. In addition, the bumper stay 120 is inserted into and secured to the center of the fixing pocket 130 in accordance with the shape of the front end portion 121 of the bumper stay 120 in which the bumper stay 120 is inserted. .

이때 상기 고정포켓(130)은 상기 범퍼스테이(120)를 고무재질로 형성하여 상기 범퍼스테이(120)를 탄성적으로 지지하며, 외력에 의한 충격을 흡수한다.In this case, the fixing pocket 130 forms the bumper stay 120 in a rubber material to elastically support the bumper stay 120 and absorbs the impact of external force.

또한 상기 고정브라켓(140)의 일단부는 상기 고정포켓(130)의 끝단부와 접하여 소정포켓(130)을 지지하는 안착부(142)가 형성되고 타단부에는 상기 제 1플랜지부(151) 및 제 2플랜지부(131)사이에 고정할 수 있도록 걸림부(141)를 형성한다.In addition, one end of the fixing bracket 140 is in contact with the end of the fixing pocket 130 is formed a seating portion 142 for supporting the predetermined pocket 130, the other end of the first flange portion 151 and the first A locking part 141 is formed to be fixed between the two flange parts 131.

상기 고정브라켓(140)은 일반적인 중공된 사각형상등의 브라켓으로 실시할 수 있으나, 중량의 감소, 탄성력등을 감안하여 폭이 좁은 철판을 다단으로 절곡하여 십(十)자형으로 교차하여 실시할 수 있으며, 특히 상기 고정브라켓(140)의 재질은 탄성을 가진 금속, 또는 강화 플라스틱, 강화 수지 등을 사용하여 실시함이 타당하다.The fixing bracket 140 may be carried out with a bracket such as a general hollow rectangular shape, but in consideration of a decrease in weight, elastic force, etc., the narrow bracket may be bent in multiple stages to cross and cross in a cross shape. In particular, the material of the fixing bracket 140 is appropriate to be carried out using a metal having elasticity, or reinforced plastic, reinforced resin.

따라서 상기와 같은 구조의 사이드멤버(150)에 고정브라켓(140)과 고정포켓(130)과 범퍼스테이(120)를 차례로 삽입하여 상기 제 1플랜지부(151)와 상기 걸림부(141)와 상기 제 2플랜지부(131)를 정렬 후, 이를 관통하는 볼트 및 너트로 고정하여 조립함이 타당하다.Therefore, the fixing member 140, the fixing pocket 130 and the bumper stay 120 are sequentially inserted into the side member 150 having the structure as described above. After aligning the second flange portion 131, it is reasonable to assemble with a bolt and nut penetrating it.

이하 본 발명의 작동 및 효과를 설명한다.Hereinafter will be described the operation and effect of the present invention.

도 7은 본 발명에 의한 범퍼스테이 결합구조의 작동 상태도인데, 도 7에서 도시하는 바와 같이 범퍼스테이(120)에 외력(F)이 가해지는 경우, 상기 고정브라켓(140)과 고정포켓(130)의 탄성력에 의해 상기 범퍼스테이(120)는 상기 사이드멤버(150)를 기준으로 일정량만큼 수평 변위 이동(d)을 한다.7 is an operation state diagram of the bumper stay coupling structure according to the present invention, when the external force (F) is applied to the bumper stay 120, as shown in Figure 7, the fixing bracket 140 and the fixed pocket 130 By the elastic force of the bumper stay 120 is a horizontal displacement movement (d) by a predetermined amount relative to the side member 150.

이때 저속충돌에 의한 외력(F)인 경우 상기 고정브라켓(140)이 인장력에 의해 변형되어 고정브라켓(140)과 고정포켓(130)에 한하여 교체를 함으로써 간이하게 수리를 완료할 수 있으며, 고속 충돌시는 상기 고정브라켓(140)과 고정포켓(130)이 충돌 에너지를 흡수 후 범퍼스테이(120)가 상기 사이드멤버(150)에 부착되어 사이드멤버(150)의 변형을 최소화하며, 차량 내부의 탑승객에 전해지는 충격을 최소화 하는 효력을 발휘한다.At this time, in the case of external force (F) due to low-speed collision, the fixing bracket 140 is deformed by the tensile force and can be easily repaired by replacing only the fixing bracket 140 and the fixing pocket 130, and the high speed collision When the fixing bracket 140 and the fixing pocket 130 absorb the collision energy, the bumper stay 120 is attached to the side member 150 to minimize the deformation of the side member 150, and the passenger inside the vehicle. It has the effect of minimizing the impact on the body.

이상에서 설명한 바와 같이 본 발명은 차량의 후방 충돌 시 범퍼빔에 가해진 외력에 의해 범퍼스테이가 차체 내부로 변위 이동할 수 있도록 구성하여, 외력에 의한 충격을 흡수하고 사이드멤버 및 범퍼빔의 변형을 방지하여 충돌로 인한 수리 및 조립을 용이하게 하여 제품의 상품성과 경제성을 향상시키는 효력을 발휘하는 발명이다.As described above, the present invention is configured to displace the bumper stay into the vehicle body by the external force applied to the bumper beam during the rear collision of the vehicle, thereby absorbing the impact of the external force and preventing deformation of the side member and the bumper beam. It is an invention that has the effect of improving the merchandise and economical efficiency of products by facilitating repair and assembly due to a collision.

Claims (4)

범퍼빔을 지지하는 범퍼스테이를 사이드 멤버에 장착하는 조립구조에 있어서, 범퍼스테이의 선단부가 삽입고정되는 고정포켓과, 상기 고정포켓이 삽입되며, 삽입된 고정포켓을 탄지하는 고정브라켓과 상기 고정브라켓이 삽입 고정되는 사이드멤버로 형성된 것을 특징으로 하되,In the assembly structure for mounting the bumper stay supporting the bumper beam to the side member, a fixed pocket to which the front end of the bumper stay is inserted, the fixing pocket is inserted, the fixing bracket for holding the inserted fixing pocket and the fixing bracket Characterized in that the side member is inserted and fixed, 상기 사이드멤버는 끝단부에 제 1플랜지부가 형성되고,The side member has a first flange portion formed at the end, 상기 고정포켓은 상기 범퍼스테이가 삽입되는 수납부와 상기 사이드멤버의 제 1플랜지부와 대응하는 제 2플랜지부가 형성되고,The fixing pocket includes a receiving portion into which the bumper stay is inserted and a second flange portion corresponding to the first flange portion of the side member. 상기 고정브라켓은 상기 고정포켓을 지지하는 안착부와 상기 제 1플랜지부와 제 2플랜지부사이에 고정되는 걸림부가 형성되며, The fixing bracket has a seating portion for supporting the fixing pocket and a locking portion fixed between the first flange portion and the second flange portion, 상기 사이드멤버와 상기 고정브라켓과 상기 고정포켓은 상기 제 1플랜지부와 상기 걸림부와 상기 제 2플랜지부를 관통하는 볼트 및 너트로 고정되는 것을 특징으로 하는 범퍼스테이 결합구조.And the side member, the fixing bracket and the fixing pocket are fixed by bolts and nuts passing through the first flange portion, the catching portion, and the second flange portion. 삭제delete 제 1항에 있어서,The method of claim 1, 상기 고정포켓은 고무재질로 형성된 것을 특징으로 하는 것을 특징으로 하는 범퍼스테이 결합구조.The fixing pocket is bumper stay coupling structure, characterized in that formed of a rubber material. 제 1항에 있어서,The method of claim 1, 상기 고정브라켓은 탄성을 가진 금속재질로 형성된 것을 특징으로 하는 범퍼스테이 결합구조. The fixing bracket is a bumper stay coupling structure characterized in that formed of a metallic material having elasticity.
KR1020060121908A 2006-12-05 2006-12-05 Conjuction structure for bumper stay KR100820117B1 (en)

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KR101552769B1 (en) 2013-11-26 2015-09-11 롯데케미칼 주식회사 Manufacturing method of crash box for vehicle
KR101906835B1 (en) * 2016-11-02 2018-10-11 한화첨단소재(주) Bumper beam for vehicle
GB2612112A (en) * 2021-10-22 2023-04-26 Jaguar Land Rover Ltd Repair apparatus and method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101552769B1 (en) 2013-11-26 2015-09-11 롯데케미칼 주식회사 Manufacturing method of crash box for vehicle
KR101906835B1 (en) * 2016-11-02 2018-10-11 한화첨단소재(주) Bumper beam for vehicle
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