KR960001143Y1 - An attachment bracket for a lower arm of a vehicle - Google Patents

An attachment bracket for a lower arm of a vehicle Download PDF

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Publication number
KR960001143Y1
KR960001143Y1 KR2019910022677U KR910022677U KR960001143Y1 KR 960001143 Y1 KR960001143 Y1 KR 960001143Y1 KR 2019910022677 U KR2019910022677 U KR 2019910022677U KR 910022677 U KR910022677 U KR 910022677U KR 960001143 Y1 KR960001143 Y1 KR 960001143Y1
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KR
South Korea
Prior art keywords
lower arm
fastening
vehicle
hole
bolt
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KR2019910022677U
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Korean (ko)
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KR930014134U (en
Inventor
송재명
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현대자동차 주식회사
전성원
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Priority to KR2019910022677U priority Critical patent/KR960001143Y1/en
Publication of KR930014134U publication Critical patent/KR930014134U/en
Application granted granted Critical
Publication of KR960001143Y1 publication Critical patent/KR960001143Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20Floors or bottom sub-units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00Optimising design; Manufacturing; Testing
    • B60Y2304/03Reducing weight

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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)
  • Vehicle Body Suspensions (AREA)

Abstract

내용 없음.No content.

Description

자동차 로워 아암(LOWER ARM)장착용 브라켓Bracket for Car Lower Arm

제 1 도는 종래 자동차 로워 아암 장착용 브라켓의 평면도1 is a plan view of a conventional vehicle lower arm mounting bracket

제 2 도는 제 1 도의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of FIG.

제 3 도는 본 고안에 따른 자동차 로워 아암 장착용 브라켓의 평면도3 is a plan view of a vehicle lower arm mounting bracket according to the present invention

제 4 도는 제 3 도의 사용상태 측단면도이다.4 is a side cross-sectional view of the state of use of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 샤프트 2 : 체결공1 shaft 2 fastener

3 : 몸체부 4 : 관통공3: body portion 4: through hole

5, 5', 5" : 수직부 6, 6' : 보울트5, 5 ', 5 ": Vertical part 6, 6': Bolt

7 : 로워 아암 체결멤버 8 : 로워 아암7: lower arm fastening member 8: lower arm

9 : 너트 10 : 체결부9: nut 10: fastening portion

본 고안은 자동차용 로워 아암(LOWER ARM) 장착용 브라켓에 관한 것이다.The present invention relates to a lower arm mounting bracket for a vehicle.

종래의 로워 아암 장착용 브라켓(1)은 첨부도면 제 1 도 및 제 2 도에 도시된 바와 같이 두께가 10~15㎜ 정도인 단조품으로 2~3개의 체결공(2)을 가지고 로워 아암 체결멤버(7)와 보울트(6')로 체결되어진 후 상기 샤프트(1)과 일체로 형성된 보울트(6)상에 로워 아암(8)의 일단에 형성된 체결부(10)를 끼운후 너트(9)로 체결되도록 되어져 있다.The conventional lower arm mounting bracket 1 is a forged product having a thickness of about 10 to 15 mm as shown in FIGS. 1 and 2 of the accompanying drawings, and has a lower arm fastening member having 2 to 3 fastening holes 2. (7) and the bolt (6 ') and then the fastening portion (10) formed at one end of the lower arm (8) on the bolt (6) formed integrally with the shaft (1) and then with the nut (9) It is intended to be fastened.

따라서 근래의 소형차가 실내공간을 넓게 확보하기 위하여 전, 후방 오버행(OVERHANG)을 짧게 설계하는 반면에 휠 베이스(WHELL BASE)와 휠트래드(WHELL TREAD)를 크게하여 승차감 및 조종안정성 향상을 도모하는 경우에 있어 상기 로워 아암(8)의 체결부위 "A"에 엔진의 장착에 따른 간섭 문제가 야기되므로 엔진을 먼저 장착하게 되는 경우 상술한 단조제의 샤프트(1)이 주로 사용되고 있으나 차체의 강성과 현가장치 구조물의 강성을 만족시킬 수 없을 뿐만 아니라 무겁고 고가이기 때문에 자동차의 연비와 생산단가등을 상승시키는 주요원인이 되어 왔었다.Therefore, in the case of recent compact cars, the front and rear overhangs are designed to shorten the room space, while the wheel base and wheel tread are enlarged to improve ride comfort and maneuvering stability. Since the interference problem caused by the mounting of the engine in the fastening portion "A" of the lower arm 8 is caused in the case of mounting the engine first, the above-mentioned forging shaft 1 is mainly used, but the rigidity and suspension of the vehicle body It is not only able to satisfy the rigidity of the device structure, but also has been a major cause of raising fuel economy and production cost of automobiles because it is heavy and expensive.

본 고안은 종래의 이러한 단점을 해결하기 위하여 안출된 것으로 적정 두께의 강판을 프레스(PRESS)하여 로워 아암 체결멤버와의 장착을 위한 체결공과, 로워 아암을 장착하기 위한 관통공을 일체로 형성한 후 상기 관통공을 통하여 로워 아암을 장착함으로써 자체의 강성과 현가장치 구조물의 강성을 향상시켜 차량의 품질을 향상시킬 수 있도록 한 것이다.The present invention was devised to solve the above shortcomings of the prior art by pressing a steel plate of an appropriate thickness to form a fastening hole for mounting with the lower arm fastening member and a through hole for mounting the lower arm. By mounting the lower arm through the through hole, the rigidity of the vehicle and the rigidity of the suspension structure may be improved.

이하 첨부도면을 참고하여 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 자동차 로워 아암 장착용 브라켓(1)에 있어서, 상기 브라켓(1)은 일정두께의 강판이 프레스되어 체결공(2)을 가지는 몸체부(3)와 관통공(4)을 가지는 수직부(5)가 일체로 형성되어 상기 몸체부(3)는 체결공(2)을 통하여 보울트(6)로써 로워 아암 체결멤버(9)와 고정되고, 수직부(5) 사이에는 로워 아암(8)의 일단이 끼워져 관통공(4)내에 보울트(6)가 끼워져서 너트(7)로 고정되어 질 수 있도록 이루어진 것이다.According to the present invention, in the vehicle lower arm mounting bracket (1), the bracket (1) is a vertical portion having a body portion (3) having a fastening hole (2) and a through hole (4) by pressing a steel plate of a predetermined thickness. (5) is integrally formed so that the body portion (3) is fixed to the lower arm fastening member (9) by the bolt (6) through the fastening hole (2), and the lower arm (8) between the vertical portion (5) One end of the bolt 6 is inserted into the through hole 4 so that the nut 7 can be fixed.

이를 좀더 상세히 설명하면 브라켓(1)은 일정두께의 강판이 프레스된 것으로 몸체부(3)와 수직부(5)로 이루어지되, 몸체부(3)에는 로워 아암(8)과 보울트(6)로써 체결되기 위한 체결공(2)이 형성되는 동시에 수직부(5)에는 관통공(4)이 각각 형성되어져 있는 한편, 상기 일측에 형성된 한쌍의 수직부(5)는 상부와 일측면이 막혀진 상자형으로 이루어져서 로워 아암(8)의 체결부(10)가 끼워져 보울트(6)가 수직부의 관통공(4)과 로워 아암의 체결부(10)를 관통한 상태에서 너트(9)로 고정되어질 수 있도록 된 것이다.To describe this in more detail, the bracket 1 is formed by pressing a steel plate having a predetermined thickness, and having a body portion 3 and a vertical portion 5, the body portion 3 having a lower arm 8 and a bolt 6. The through holes 4 are formed in the vertical portion 5, respectively, while the fastening holes 2 for fastening are formed, while the pair of vertical portions 5 formed on one side of the box is closed at the top and one side thereof. And the fastening portion 10 of the lower arm 8 is fitted so that the bolt 6 can be fixed with the nut 9 in the state where the bolt 6 penetrates the through hole 4 of the vertical portion and the fastening portion 10 of the lower arm. It is.

상기와 같은 본 고안의 작용효과를 설명하면, 몸체부(3)의 체결공(2)을 이용하여 보울트(6)로써 로워 아암(8)에 브라켓(1)을 고정하고, 상자형으로 이루어진 두 수직부(5, 5') 사이에 로워 아암(8)의 체결부(10)를 끼우는 동시에 아웃하는 수직부(5, 5")의 관통공(4) 사이에는 로워 아암 체결멤버(7)를 끼운후 상자형 수직부(5)의 외측으로부터 보울트(6)를 관통시켜 타측의 수직부(5")상에서 너트(9)로 고정함으로써 로워 아암(8)의 체결부(10)가 브라켓(1)의 수직부(5, 5', 5")에 형성된 관통공(4)간에 끼워진 보울트(6)에 의하여 장착 완료되게 되는 것이다.When explaining the effect of the present invention as described above, using the fastening hole (2) of the body portion (3) to fix the bracket (1) to the lower arm (8) as a bolt (6), two made of a box The lower arm fastening member 7 is inserted between the through holes 4 of the vertical parts 5 and 5 ″ while simultaneously inserting the fastening part 10 of the lower arm 8 between the vertical parts 5 and 5 ′. After fitting, penetrate the bolt 6 from the outside of the box-shaped vertical portion 5 and fix it with the nut 9 on the vertical portion 5 "on the other side so that the fastening portion 10 of the lower arm 8 is fixed to the bracket 1. The mounting is completed by the bolt 6 sandwiched between the through-holes 4 formed in the vertical portions 5, 5 ', 5 ".

이상에서 설명한 바와 같이 본 고안은 로워 아암 장착용 브라켓을 종래의 단조품에서 새로운 형상의 프레스제품으로 제작하여 사용함으로써, 차량의 무게를 감소시켜 연비를 향상시키고, 차체와 현가장치의 강성을 향상시켜 차량의 품질향상에 기여할 수 있는 장점을 가지는 것이다.As described above, the present invention manufactures and uses the lower arm mounting bracket as a press product having a new shape from a conventional forged product, thereby reducing the weight of the vehicle and improving fuel efficiency, and improving the rigidity of the vehicle body and the suspension system. It has the advantage of contributing to the improvement of quality.

Claims (1)

자동차 로워 아암 장착용 브라켓(1)에 있어서,In the vehicle lower arm mounting bracket (1), 상기 브라켓(1)은 일정두께의 강판이 프레스되어 체결공(2)을 가지는 몸체부(3)와 관통공(4)을 가지는 수직부(5)가 일체로 형성되어 상기 몸체부(3)는 체결공(2)을 통하여 보울트(6)로써 로워 아암 체결멤버(9)와 고정되고, 수직부(5) 사이에는 로워 아암(8)의 일단이 끼워져 관통공(4)내에 보울트(6)가 끼워져서 너트(7)로 고정되어 질 수 있게된 것을 특징으로 하는 자동차 로워 아암 장착용 브라켓.The bracket 1 is formed by pressing a steel plate having a predetermined thickness so that the body portion 3 having the fastening hole 2 and the vertical portion 5 having the through hole 4 are integrally formed. The lower arm fastening member 9 is fixed to the lower arm fastening member 9 through the fastening hole 2, and one end of the lower arm 8 is inserted between the vertical portions 5 so that the bolt 6 is inserted into the through hole 4. An automobile lower arm mounting bracket, characterized in that it can be fitted and fixed with a nut (7).
KR2019910022677U 1991-12-18 1991-12-18 An attachment bracket for a lower arm of a vehicle KR960001143Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910022677U KR960001143Y1 (en) 1991-12-18 1991-12-18 An attachment bracket for a lower arm of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910022677U KR960001143Y1 (en) 1991-12-18 1991-12-18 An attachment bracket for a lower arm of a vehicle

Publications (2)

Publication Number Publication Date
KR930014134U KR930014134U (en) 1993-07-27
KR960001143Y1 true KR960001143Y1 (en) 1996-02-07

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KR2019910022677U KR960001143Y1 (en) 1991-12-18 1991-12-18 An attachment bracket for a lower arm of a vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101979611B1 (en) * 2018-05-08 2019-08-28 플러스파운틴(주) Ion sterilization device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101979611B1 (en) * 2018-05-08 2019-08-28 플러스파운틴(주) Ion sterilization device

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KR930014134U (en) 1993-07-27

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