KR0158816B1 - Reinforcement structure of control arm for automobile - Google Patents
Reinforcement structure of control arm for automobile Download PDFInfo
- Publication number
- KR0158816B1 KR0158816B1 KR1019950062997A KR19950062997A KR0158816B1 KR 0158816 B1 KR0158816 B1 KR 0158816B1 KR 1019950062997 A KR1019950062997 A KR 1019950062997A KR 19950062997 A KR19950062997 A KR 19950062997A KR 0158816 B1 KR0158816 B1 KR 0158816B1
- Authority
- KR
- South Korea
- Prior art keywords
- reinforcement
- control arm
- bracket
- long
- reinforcing
- Prior art date
Links
Classifications
-
- 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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/12—Production or manufacturing of vehicle parts
- B60Y2410/124—Welded parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 차량의 컨트롤암 강도보강 구조에 관한 것으로, 종래에는 보강브라켓이 롱지튜디널의 파손에 의해 직접 파손될 염려가 발생하기 때문에 차내의 운전자 및 탑승자들에게 상해를 끼칠 염려가 발생되는 것이다.The present invention relates to a control arm strength reinforcement structure of a vehicle, and in the related art, since the reinforcement bracket may be directly damaged by the damage of the long ground, a concern may be caused to the driver and the passengers in the vehicle.
따라서 본 발명에서는, 차체에는 롱지튜디널(110)이 설치되고, 그 롱지튜디널(110)의 하방으로 컨트롤암을 지지하는 보강브라켓(120)을 설치하여 강도를 보강토록 한 것에 있어서, 상기 롱지튜디널(110)에 접촉되는 보강브라켓(120)에는 안착부(122)를 절결 형성하고, 그 안착부(122)에는 보강구(130)를 부설한 다음 상기 롱지튜디널(110)에 용접 설치하되 그 보강구(130)의 모서리에는 돌출부(132)를 형성하여 된 것으로, 보강브라켓에 형성한 안착부에 보강구를 부설한 후 그 보강구를 롱지튜디널에 용접 설치함으로써 강도가 보강되어 전방 충돌 발생시 그 충격에 의해 보강브라켓의 파손을 효과적으로 방지할 수 있게 된 발명이다.Accordingly, in the present invention, the long body 110 is installed in the vehicle body, and the reinforcement bracket 120 supporting the control arm is installed below the long body 110 to reinforce the strength thereof. The reinforcing bracket 120 in contact with the gdi terminal 110 is formed to cut notch, and the reinforcing hole 130 is laid in the seating part 122 and then welded to the long geodial 110. However, the protruding portion 132 is formed at the corner of the reinforcing member 130, and after the reinforcing tool is placed in the seating portion formed in the reinforcing bracket, the reinforcing member is welded to the long ground, and the strength is reinforced. It is an invention that can effectively prevent the breakage of the reinforcement bracket by the impact when the collision occurs.
Description
제1도는 종래 기술에서 컨트롤암의 보강브라켓이 설치된 상태의 요부측 단면도.1 is a cross-sectional view of the main part side with the reinforcing bracket of the control arm installed in the prior art.
제2도는 본 발명의 컨트롤암 강도보강 구조를 보인 요부측단면도.Figure 2 is a side view showing the main portion showing the control arm strength reinforcement structure of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
110 : 롱지튜디널 120 : 보강브라켓110: long G terminal 120: reinforcement bracket
122 : 안착부 130 : 보강구122: mounting portion 130: reinforcement
132 : 돌출부132: protrusion
본 발명은 보강브라켓에는 안착부를 절결 형성한 후 그 안착부에는 보강구를 부설하고, 그 보강구를 롱지튜디널에 용접 설치함으로써 전방 충돌 발생시 컨트롤암에 부착 설치된 보강브라켓의 파손을 방지하여 차내의 운전자 및 탑승자의 안전을 보장하기 위한 차량의 컨트롤암 강도 보강구조에 관한 것이다.The present invention is to form a recess in the reinforcement bracket and then install a reinforcement in the seating portion, and the reinforcement is welded to the long ground to prevent damage of the reinforcement bracket attached to the control arm when a front collision occurs. It relates to a control arm strength reinforcement structure of the vehicle to ensure the safety of the driver and the occupant.
종래 도면 제1도에 도시된 바와 같이 차체에는 그 길이 방향으로 한 쌍의 롱지튜디널(10)이 평행으로 설치되어 있으며, 그 롱지튜디널(10)의 하방으로는 도면에 미도시된 방향 조절용 하부 컨트롤암이 지나가게 설치되어 있으며, 그 하부 컨트롤암과 상기 롱지튜디널(10)에는 보강브라켓(20)을 설치하고 있었다.As shown in FIG. 1 of the prior art, a pair of long ground terminals 10 are installed in the vehicle body in parallel in a length direction thereof, and a lower side of the long ground terminals 10 is used for direction adjustment not shown in the drawings. The lower control arm is installed to pass through, and the lower control arm and the long-terminal 10 was provided with a reinforcing bracket (20).
이와 같은 종래의 기술구성에서는, 전방 충돌이 발생했을 때 그 충격력에 의해 일단 전방의 범퍼에서 그 충격을 흡수하고, 이어 그 나머지 충격을 상기 롱지튜디널(10)이 흡수하면서 압축되는 것이다. 이 과정에서 상기 롱지튜디널(10)의 하부에 결합된 보강브라켓(20)이 상기 롱지튜디널(10)의 파손에 의해 직접 파손될 염려가 발생하기 때문에 차내의 운전자 및 탑승자들에게 상해를 끼칠 염려가 발생되는 것이다.In such a prior art configuration, when a front collision occurs, the impact force is absorbed by the front bumper once, and then the long impact 10 is compressed while absorbing the remaining impact. In this process, since the reinforcing bracket 20 coupled to the lower part of the long ground body 10 may be directly damaged by the damage of the long ground body 10, the driver and the passengers in the vehicle may be injured. Will be generated.
따라서 본 발명에서는 상기 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 보강브라켓의 강도를 보강하여 전방 충돌 발생시 컨트롤암의 결합부위가 파손되는 것을 방지할 수 있게 된 차량의 컨트롤암 강도보강 구조를 제공하는데 있다.Therefore, the present invention has been made to solve the above problems, an object of the present invention is to reinforce the strength of the reinforcing bracket to control the strength of the control arm strength of the vehicle that can prevent the coupling portion of the control arm is broken in the event of a front collision To provide.
본 발명의 목적은, 롱지튜디널에 접촉되는 보강브라켓에는 안착부를 절결 형성하고, 그 안착부에는 보강구를 부설한 다음 상기 롱지튜디널에 용접 설치하되 그 보강구의 모서리에는 돌출부를 형성함으로써 달성되는 것이다.The object of the present invention is achieved by forming a recess in the reinforcing bracket in contact with the long ground, and laying a reinforcement on the seat and then installing a weld on the long ground, but forming a protrusion at the corner of the reinforcement. will be.
이하, 본 발명 차량의 컨트롤암 강도보강 구조에 따른 바람직한 일 실시예를 첨부된 도면에 의해 자세하게 기술한다.Hereinafter, a preferred embodiment according to the control arm strength reinforcement structure of the vehicle of the present invention will be described in detail by the accompanying drawings.
첨부도면 제2도는 본 발명의 컨트롤암 강도보강 구조를 보인 요부측단면도인데, 이에 도시된 바와 같이 본 발명은 차체에는 롱지튜디널(110)이 설치되고, 그 롱지튜디널(110)의 하방으로 컨트롤암을 지지하는 보강브라켓(120)을 설치하여 강도를 보강토록 한 것에 있어서, 상기 롱지튜디널(110)에 접촉되는 보강브라켓(120)에는 안착부(122)를 절결 형성하고, 그 안착부(122)에는 보강구(130)를 부설한 다음 상기 롱지튜디널(110)에 용접 설치하되 그 보강구(130)의 모서리에는 돌출부(132)를 형성하여 된 것이다.2 is a side cross-sectional view showing a control arm strength reinforcing structure of the present invention, as shown in the present invention, a long ground body 110 is installed in a vehicle body, and the long ground body 110 is installed below the long ground body 110. In order to reinforce the strength by installing the reinforcement bracket 120 for supporting the control arm, the reinforcing bracket 120 in contact with the long ground terminal 110 is cut off to form a seating portion 122, the seating portion Reinforcement 130 is placed on the 122 and then welded to the Longji terminal 110, but the protrusion 132 is formed on the corner of the reinforcement 130.
이와 같이 구성된 본 발명의 적용 효과를 상세히 설명한다.The application effect of the present invention configured as described above will be described in detail.
여기서, 차체에는 그 전후방으로 한 쌍의 롱지튜디널(110)이 서로 평행한 상태로 놓여지고, 양 롱지튜디널(110)의 사이에는 가로 방향으로 크로스멤버를 설치하여 차체의 뼈대를 구성하였다. 그리고 바퀴의 방향을 조절하기 위한 조향 장치의 하부 컨트롤암은 상기 롱지튜디널(110)의 하방으로 지나가게 설치되어 있었다.Here, the pair of Longji terminals 110 are placed in parallel to each other in the front and rear of the vehicle body, cross-members are provided in the horizontal direction between the two Longji terminals 110 to form a skeleton of the body. And the lower control arm of the steering device for adjusting the direction of the wheel was installed to pass below the long ground (110).
그리고 상기 하부 컨트롤암은 별도의 보강브라켓(120)을 이용하여 상기 롱지튜디널(110)에 고정설치한 것이다. 그러면 상기 하부 컨트롤암이 고정 지지되어 그 자체의 기능을 유지할 수 있게 되는 것이다. 그러나 전방 충돌 발생시 상기 하부 컨트롤암의 후방이 약하게 형성되어 있기 때문에 쉽게 파손되는 문제가 발생했던 것이다.In addition, the lower control arm is fixed to the long ground terminal 110 by using a separate reinforcement bracket 120. The lower control arm is then fixedly supported to maintain its own function. However, when the front collision occurs, since the rear of the lower control arm is weakly formed, there is a problem that is easily broken.
특히, 충돌력에 의해 상기 롱지튜디널(110)이 파손되면서 이와 접촉 설치된 보강브라켓(120)을 밀면서 파손시키는 것으로부터, 별도의 보강구(130)를 용접 설치하였다. 다시 말해, 그 강도가 보강되어 보강브라켓(120)의 파손이 방지되는 것이다. 더욱이, 상기 보강구(130)의 모서리 부분에 돌출부(132)를 형성하여 파손되는 것을 효과적으로 방지할 수 있게 한 것이다.In particular, while the long ground terminal 110 is damaged by the collision force, and the damage while pushing the reinforcement bracket 120 installed in contact with it, a separate reinforcement port 130 was welded. In other words, the strength is reinforced to prevent breakage of the reinforcement bracket 120. In addition, by forming a protrusion 132 in the corner portion of the reinforcement 130 is to effectively prevent the breakage.
이상에서 상세히 설명한 바와 같이 본 발명 차량의 컨트롤암 강도보강 구조에 따르면, 보강브라켓에 형성한 안착부에 보강구를 부설한 후 그 보강구를 롱지튜디널에 용접 설치함으로써 강도가 보강되어 전방 충돌 발생시 그 충격에 의해 보강브라켓의 파손을 효과적으로 방지할 수 있게 된 발명이다.As described in detail above, according to the control arm strength reinforcement structure of the vehicle of the present invention, after the reinforcement is laid on the seating portion formed in the reinforcement bracket, the reinforcement is welded to the long ground, whereby the strength is reinforced and the front collision occurs. It is an invention that can effectively prevent the damage of the reinforcing bracket by the impact.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950062997A KR0158816B1 (en) | 1995-12-29 | 1995-12-29 | Reinforcement structure of control arm for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950062997A KR0158816B1 (en) | 1995-12-29 | 1995-12-29 | Reinforcement structure of control arm for automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970041458A KR970041458A (en) | 1997-07-24 |
KR0158816B1 true KR0158816B1 (en) | 1998-12-01 |
Family
ID=19446425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950062997A KR0158816B1 (en) | 1995-12-29 | 1995-12-29 | Reinforcement structure of control arm for automobile |
Country Status (1)
Country | Link |
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KR (1) | KR0158816B1 (en) |
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1995
- 1995-12-29 KR KR1019950062997A patent/KR0158816B1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR970041458A (en) | 1997-07-24 |
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