KR20080023930A - Stabilizer bar bracket - Google Patents

Stabilizer bar bracket Download PDF

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Publication number
KR20080023930A
KR20080023930A KR1020060088071A KR20060088071A KR20080023930A KR 20080023930 A KR20080023930 A KR 20080023930A KR 1020060088071 A KR1020060088071 A KR 1020060088071A KR 20060088071 A KR20060088071 A KR 20060088071A KR 20080023930 A KR20080023930 A KR 20080023930A
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KR
South Korea
Prior art keywords
bracket
stabilizer bar
fastening
fixed
coupling
Prior art date
Application number
KR1020060088071A
Other languages
Korean (ko)
Inventor
함형승
Original Assignee
기아자동차주식회사
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Publication date
Application filed by 기아자동차주식회사 filed Critical 기아자동차주식회사
Priority to KR1020060088071A priority Critical patent/KR20080023930A/en
Publication of KR20080023930A publication Critical patent/KR20080023930A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/427—Stabiliser bars or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8103—Shaping by folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A bracket of a stabilizer bar is provided to couple a fixed bracket that attached on the body with a coupling bracket restraining the stabilizer bar without occurring stress concentration at bending point of the coupling bracket. A bracket of a stabilizer bar comprises a coupling bracket(100) having a latching member(110), which is bent on the bottom of bracket of a stabilizer bar, and a fixed bracket(200) having a latching hole(210) through which the latching member tightly presses. The latching member includes a receiving section(120) restraining the stabilizer bar, a bolt coupling section(130) bent on the receiving section to couple with the fixed bracket, and a latching member that is extended and bent on the bottom of the receiving section. The receiving section consists of a U shape portion with lower part thereof opened and an opened internal portion in which a bushing circumscribing the outer diameter of the stabilizer bar housed.

Description

스태빌라이저바 브라켓{STABILIZER BAR BRACKET}Stabilizer Bar Brackets {STABILIZER BAR BRACKET}

도 1은 종래 기술에 따른 스태빌라이저바의 장착 구조를 도시한 사시도.1 is a perspective view showing a mounting structure of a stabilizer bar according to the prior art.

도 2a 및 도 2b는 종래 기술에 따른 스태빌라이저바 브라켓을 도시한 결합 측면도 및 결합 평면도.Figures 2a and 2b is a coupling side view and a coupling plan view showing a stabilizer bar bracket according to the prior art.

도 3은 본 발명에 따른 스태빌라이저바 브라켓을 도시한 결합 사시도.Figure 3 is a perspective view showing a stabilizer bar bracket according to the present invention.

도 4a 및 도 4b는 본 발명에 따른 스태빌라이저바 브라켓이 결합되는 상태를 결합 상태도.Figures 4a and 4b is a state coupled state the stabilizer bar bracket is coupled according to the present invention.

도 5a 및 도 5b는 본 발명에 따른 스태빌라이저바 브라켓을 도시한 결합 측면도 및 결합 평면도.Figures 5a and 5b is a coupling side view and a coupling plan view showing a stabilizer bar bracket according to the present invention.

<도면의 주요 부분에 대한 부호설명><Code Description of Main Parts of Drawing>

100 : 체결브라켓 110 : 걸림부재100: fastening bracket 110: locking member

120 : 수용부 130 : 볼트체결부120: accommodating part 130: bolt fastening part

200 : 고정브라켓 210 : 걸림공200: fixing bracket 210: locking hole

220 : 고정공 400 : 체결볼트220: fixing hole 400: fastening bolt

500 : 스태빌라이저바 600 : 부쉬500: Stabilizer Bar 600: Bush

본 발명은 스태빌라이저바 브라켓에 관한 것으로서, 차체에 고정된 고정브라켓에 스태빌라이저바를 구속하는 체결브라켓이 체결볼트와 걸림부재를 통해 고정되므로, 체결브라켓 절곡 지점에서의 응력집중에 의한 손상을 방지하는 스태빌라이저바 브라켓에 관한 것이다.The present invention relates to a stabilizer bar bracket, and since the fastening bracket for restraining the stabilizer bar to the fixed bracket fixed to the vehicle body is fixed through the fastening bolt and the locking member, the stabilizer bar prevents damage by stress concentration at the bending point of the fastening bracket. It is about a bracket.

일반적으로 스태빌리아저바는 좌우의 콘트롤암에 양단이 장착되어 좌우의 바퀴가 서로 다른 방향으로 상하 운동하는 경우 비틀려지도록 구성되는 바, 이때 발생되는 스프링의 복원력에 의해 차체의 롤 거동을 줄이는 역활을 한다. 이러한 스태빌라이저바를 차체에 구속시키기 위해 차체에는 스태빌라이저바 브라켓이 설치된다.Generally, the stabilizer bar is mounted at both ends of the left and right control arms and is configured to be twisted when the left and right wheels move up and down in different directions, thereby reducing the roll behavior of the vehicle body by the restoring force of the spring. Do it. The stabilizer bar bracket is installed on the vehicle body to restrain the stabilizer bar to the vehicle body.

도 1은 종래 기술에 따른 스태빌라이저바의 장착 구조를 나타낸 도면이고, 도 2a 및 도 2b는 종래 기술에 따른 스태빌라이저바 브라켓의 결합 측면도 및 결합 평면도를 나타낸 도면이다.1 is a view showing a mounting structure of the stabilizer bar according to the prior art, Figures 2a and 2b is a view showing a coupling side view and a coupling plan view of the stabilizer bar bracket according to the prior art.

도 1에 도시된 바와 같이, 서스펜션크로스 맴버(20)의 양쪽 선단부에는 너클(30)을 매개로 하여 차륜과 체결되는 로어암(40)이 설치되고, 상기 로어암(40)의 선단부와 인접한 부위에는 부쉬(60)를 개재하여 스태빌라이저바(50)를 구속하는 스태빌라이저바 브라켓(10)이 형성된다. 예컨대, 도 2a 및 도 2b에 도시된 바와 같이, 종래 스태빌라이저바 브라켓(10)은 체결볼트(14)가 결합되는 결합공(12)이 형 성되고 스태빌라이저바(50)에 끼워지는 부쉬(60)가 안착되는 체결브라켓(11)과, 차체에 고정 설치되고 상기 결합공(12)을 통해 삽입된 체결볼트(14)가 삽입되어 너트(16)에 고정되도록 상기 결합공(12)과 대응되는 고정공(15)이 형성되는 고정브라켓(13)으로 구성된다. As shown in FIG. 1, lower ends of the suspension cross members 20 are provided with lower arms 40 engaged with wheels via knuckles 30, and adjacent portions of the lower arms 40 are adjacent to the front ends of the lower arms 40. The stabilizer bar bracket 10 which restrains the stabilizer bar 50 is formed through the bushing 60. For example, as illustrated in FIGS. 2A and 2B, the conventional stabilizer bar bracket 10 has a bushing 60 formed with a coupling hole 12 to which the fastening bolt 14 is coupled and fitted into the stabilizer bar 50. Is fastened to the fastening brackets 11 and the fastening bolts 14 fixed to the vehicle body and inserted through the coupling holes 12 are inserted and fixed to the nut 16 so as to be fixed to the coupling holes 12. The ball 15 is formed of a fixing bracket 13 is formed.

그러나 이러한 종래 스태빌라이저바 브라켓(10)의 경우, 체결볼트(14) 및 너트(16) 결합을 통해 체결브라켓(11)과 고정브라켓(13)이 상호 고정되므로, 스태빌라이저바(50)에 의한 하중이 체결브라켓(11)에 전달되면, 스태빌라이저바(50)를 구속하는 부분과 체결볼트(14)가 고정되는 부분 사이 즉 절곡연결부위(S)에는 응력이 집중적으로 발생하게 된다. 즉, 스태빌라이저바(50)에서 전달되는 응력은 체결브라켓(11)의 전 영역에서 균일하게 분포되는 것이 아니라, 상기 절곡연결부위(S)와 같은 체결브라켓(11)의 특정 부분에서 집중적으로 발생하게 된다. 결국, 이렇게 응력이 집중적으로 발생되는 부분에서 재질의 변형 또는 파손이 심화된다는 문제점이 발생되었다.However, in the case of the conventional stabilizer bar bracket 10, the fastening bracket 11 and the fixing bracket 13 are fixed to each other by coupling the fastening bolt 14 and the nut 16, the load by the stabilizer bar 50 is When delivered to the fastening bracket 11, stress is concentrated in the portion between the restraining the stabilizer bar 50 and the part to which the fastening bolt 14 is fixed, that is, the bending connection portion (S). That is, the stress transmitted from the stabilizer bar 50 is not uniformly distributed in the entire area of the fastening bracket 11, but is concentrated in a specific part of the fastening bracket 11 such as the bent connection portion S. do. As a result, there arises a problem that the deformation or damage of the material is intensified in the areas where the stress is concentrated.

이러한 문제점을 해결하기 위해 스태빌라이저바 브라켓(10)의 전체 두께를 증가시켜 제품의 강성을 증대시키는 방안을 고려할 수 있다. 그러나, 이 경우 응력이 집중되지 않는 부분까지도 스태빌라이저바 브라켓(10)의 두께가 불필요하게 증가됨에 따라 제품의 무게가 무거워지고, 두께가 두꺼워짐으로 인해 리스트라이킹 공정과 같은 부가공정이 추가되어 결국 제조비용이 증가되는 문제점이 발생되었다. In order to solve this problem, a method of increasing the overall thickness of the stabilizer bar bracket 10 may be considered to increase the rigidity of the product. In this case, however, even when the stress is not concentrated, as the thickness of the stabilizer bar bracket 10 is unnecessarily increased, the weight of the product becomes heavy, and the additional thickness, such as a list-writing process, is added due to the thickening of the product. The problem is that the cost is increased.

본 발명의 목적은 전술된 종래기술의 문제점을 해결하기 위한 것으로서, 차체에 고정되는 고정브라켓와 스태빌라이저바를 구속하는 체결브라켓 간의 결합시 체결브라켓의 절곡 지점에서 발생되는 응력집중 현상을 방지할 수 있는 스태빌라이저바 브라켓을 제공하는 것이다.An object of the present invention is to solve the problems of the prior art described above, a stabilizer bar that can prevent the stress concentration phenomenon occurring at the bending point of the fastening bracket when coupling between the fixing bracket fixed to the vehicle body and the fastening bracket restraining the stabilizer bar To provide a bracket.

상기 목적을 달성하기 위해 본 발명은, 내측으로 스태빌라이저바를 구속하며 하부에 걸림부재가 절곡되어 돌출 형성되는 체결브라켓과, 차체에 고정 설치되고, 상기 체결브라켓의 걸림부재가 끼워 결합되는 걸림공이 형성되는 고정브라켓을 포함한다.In order to achieve the above object, the present invention, the fastening bracket is formed to restrain the stabilizer bar to the inside and the locking member is bent to protrude, and is fixed to the vehicle body, the locking hole is formed to be engaged with the locking member of the fastening bracket is formed It includes a fixing bracket.

이때, 상기 체결브라켓은 부쉬를 개재하여 상기 스태빌라이저바의 외경을 구속하는 U자형의 수용부와, 상기 수용부의 단부에서 절곡되어 연장되고 상기 고정브라켓에 고정되도록 체결볼트가 삽입되는 걸림공이 형성되는 볼트체결부와, 상기 고정브라켓의 걸림공에 끼워 고정되도록 상기 수용부의 단부에서 연장되어 절곡되는 걸림부재를 포함하고, 상기 걸림부재는 상기 체결브라켓의 대각선상에 배치되는 것이 바람직하다.At this time, the fastening bracket is a bolt having a U-shaped accommodating portion for constraining the outer diameter of the stabilizer bar through the bush, and a fastening hole is bent at the end of the accommodating portion and the fastening bolt is inserted to be fixed to the fixing bracket. And a locking member extending from the end of the receiving portion and bent to fit in the locking hole of the fixing bracket, and the locking member is disposed on a diagonal of the locking bracket.

첨부된 도면에 의거하여 본 발명의 실시예를 상세히 설명하기로 한다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 스태빌라이저바 브라켓의 결합 사시도를 나타낸 도면이고, 도 4a 및 도 4b는 본 발명에 따른 스태빌라이저바 브라켓이 결합되는 상태를 나타낸 도면이며, 도 5a 및 도 5b는 본 발명에 따른 스태빌라이저바 브라켓의 결합 측면도 및 결합 평면도를 나타낸 도면이다.Figure 3 is a view showing a perspective view of the coupling of the stabilizer bar bracket according to the present invention, Figures 4a and 4b is a view showing a state in which the stabilizer bar bracket is coupled according to the present invention, Figures 5a and 5b according to the present invention Figure is a view showing a coupling side view and a coupling plan view of the stabilizer bar bracket.

도 3 내지 도 5b에 도시된 바와 같이, 본 발명에 의한 스태빌라이저바 브라켓은 하부에 절곡 형성되는 걸림부재(110)가 구비되는 체결브라켓(100)과, 상기 걸림부재(110)가 끼워 결합되는 걸림공(210)이 형성되는 고정브라켓(200)을 포함하여 구성된다.As shown in Figure 3 to 5b, the stabilizer bar bracket according to the present invention is a fastening bracket 100 is provided with a locking member 110 is formed bent in the lower portion, the locking member 110 is fitted to the engaging The ball 210 is configured to include a fixing bracket 200 is formed.

구체적으로 상기 체결브라켓(100)은 상기 스태빌라이저바(500)를 구속하는 수용부(120)와, 상기 수용부(120)에 절곡 연결되어 고정브라켓(200)에 고정되는 볼트체결부(130) 및, 상기 수용부(120)의 하부에서 연장된 후 절곡 형성되는 걸림부재(110)로 구성되는 바, 여기서, 상기 수용부(120)는 하부가 개방되는 U자 형상으로 형성되고, 개방되는 내측에 상기 스태빌라이저바(500)의 외경을 감싸는 부쉬(600)가 수용되며, 상기 수용부(120)의 양단부에는 절곡되어 연장되는 볼트체결부(130)가 형성된다.In detail, the fastening bracket 100 includes a receiving part 120 that restrains the stabilizer bar 500, a bolt connection part 130 that is bent and connected to the receiving part 120, and fixed to the fixing bracket 200. And, it is composed of the engaging member 110 which is formed to be bent after extending from the lower portion of the receiving portion 120, wherein the receiving portion 120 is formed in a U-shape to open the lower portion, the inside A bush 600 surrounding the outer diameter of the stabilizer bar 500 is accommodated, and both ends of the accommodation part 120 are bent and extended with a bolt connection part 130.

상기 볼트체결부(130)는 체결볼트(400)를 통해 체결브라켓(100)을 고정브라켓(200)의 상면에 고정하기 위한 것으로, 상기 수용부(120)의 양단부에서 절곡된 후 연장 형성되고, 해당 연장면에는 체결볼트(400)가 삽입되는 결합공(131)이 형성된다. 이때, 상기 볼트체결부(130)는 수용부(120)를 중심으로 체결브라켓(100)의 대각선상에 위치되며, 상기 볼트체결부(130)의 인접위치에는 볼트체결부(130)와 소정 높이차를 유지하며 상기 수용부(120) 양단부에서 하부로 연장되어 절곡되는 걸림부재(110)가 형성된다. The bolt fastening unit 130 is for fixing the fastening bracket 100 to the upper surface of the fixing bracket 200 through the fastening bolt 400, and is formed after being bent at both ends of the receiving portion 120, A coupling hole 131 into which the fastening bolt 400 is inserted is formed in the extended surface. At this time, the bolt fastening unit 130 is located on the diagonal of the fastening bracket 100 around the receiving unit 120, the bolt fastening unit 130 and a predetermined height in the adjacent position of the bolt fastening unit 130 The locking member 110 is formed to be bent while extending to the lower end from both ends of the receiving portion 120.

상기 걸림부재(110)는 체결브라켓(100)을 고정브라켓(200)의 하면에서 지지하기 위한 것으로, 상기 수용부(120)의 양단부에서 연장된 후 수평방향으로 절곡된다. 즉, 체결브라켓(100)과 고정브라켓(200)이 결합되는 경우 상기 걸림부재(110)는 상기 고정브라켓(200)의 걸림공(210)에 삽입되어 상기 볼트체결부(130)의 하부에 위치됨에 따라 고정브라켓(200)의 하면을 지지하는 역활을 할 수 있다.The locking member 110 is to support the fastening bracket 100 from the lower surface of the fixing bracket 200, and is bent in the horizontal direction after extending from both ends of the receiving portion 120. That is, when the fastening bracket 100 and the fixed bracket 200 are coupled, the locking member 110 is inserted into the locking hole 210 of the fixed bracket 200 to be positioned below the bolt fastening portion 130. As it may serve to support the lower surface of the fixed bracket (200).

이와 같이 구성된 체결브라켓을 통해 종래의 문제점을 해결할 수 있다. 예컨대, 종래 스태빌라이저바 체결브라켓의 경우 체결볼트만을 통해 차체에 고정되므로 스태빌라이저바를 구속하는 부분과 체결볼트에 의해 고정되는 부분 사이의 절곡부분에서는 응력이 집중되는 현상이 발생되고, 이에 따라 해당 부분에 파손이 쉽게 발생되는 문제가 발생되었다. 이러한 문제점을 해결하기 위한 방안으로, 체결브라켓의 두께를 증대시키므로 강성을 보강하는 방법을 제안할 수 있지만, 이 경우 체결브라켓의 두께가 증가함에 따라 체결브라켓의 무게 또한 증가하게 되고, 리스트라이키와 같은 공정이 추가되며 제조단가가 상승된다는 단점이 있었다. 이에 반해 본 발명에 따른 체결브라켓(100)의 경우 볼트체결부(130)를 통해 체결브라켓(100)을 고정브라켓(200)의 상면에 고정하는 동시에, 걸림부재(110)를 통해 체결브라켓(100)이 고정브라켓(200)의 하면에 지지되도록 하므로 응력이 특정 지점에 집중되는 현상을 방지할 수 있다는 장점이 있다.The conventional problem can be solved through the fastening bracket configured as described above. For example, the conventional stabilizer bar fastening bracket is fixed to the vehicle body through only the fastening bolt, so that stress is concentrated at the bent portion between the part restraining the stabilizer bar and the part fixed by the fastening bolt, and thus damage to the corresponding part. This easily occurring problem has arisen. As a solution to this problem, a method of reinforcing rigidity can be proposed by increasing the thickness of the fastening bracket, but in this case, the weight of the fastening bracket also increases as the thickness of the fastening bracket increases. The same process was added and manufacturing costs were increased. On the contrary, in the case of the fastening bracket 100 according to the present invention, the fastening bracket 100 is fixed to the upper surface of the fixing bracket 200 through the bolt fastening part 130 and at the same time, the fastening bracket 100 is fastened through the locking member 110. ) Is supported on the lower surface of the fixing bracket 200 has the advantage that it is possible to prevent the phenomenon that the stress is concentrated at a specific point.

한편, 상기 고정브라켓(200)은 상기 스태빌라이저바(500)를 구속하는 체결브라켓(100)을 차체에 고정키기기 위한 것으로, 상기 고정브라켓(200)에는 상기 볼트체결부(130)의 결합공(131)에 삽입되는 체결볼트(400)가 관통되는 고정공(220)이 형성되고, 상기 고정공(220)에 인접한 위치에는 상기 걸림부재(110)가 삽입되는 걸림공(210)이 형성된다. 이때, 상기 걸림공(210)은 걸림부재(110)와 대응되도록 상기 고정브라켓(200)의 대각선상에 위치된다.On the other hand, the fixing bracket 200 is for fixing the fastening bracket 100 restraining the stabilizer bar 500 to the vehicle body, the fixing bracket 200 in the coupling hole of the bolt fastening portion 130 ( A fixing hole 220 through which the fastening bolt 400 inserted into the 131 is formed is formed, and a locking hole 210 into which the locking member 110 is inserted is formed at a position adjacent to the fixing hole 220. At this time, the locking hole 210 is located on the diagonal of the fixing bracket 200 to correspond to the locking member 110.

또한, 상기 걸림공(210)은 걸림부재(110)의 단부가 삽입된 후 상기 고정브라켓(200)의 하면에 지지되도록 걸림부재(110)가 걸릴 수 있는 삽입폭으로 형성되는 바, 이로써, 상기 체결브라켓(100)은 상기 볼트체결부(130)에 의해 상기 고정브라켓(200)의 상면에 1차로 고정되고, 상기 걸림부재(110)에 의해 상기 고정브라켓(200)의 하면에 2차로 고정됨에 따라, 체결브라켓(100)와 고정브라켓(200) 간의 결합이 긴밀하게 이루어지고, 일정한 지점에서 응력이 집중되는 것을 방지할 수 있다.In addition, the locking hole 210 is formed with an insertion width that can be caught by the locking member 110 to be supported on the lower surface of the fixing bracket 200 after the end of the locking member 110 is inserted, thereby, The fastening bracket 100 is primarily fixed to the upper surface of the fixing bracket 200 by the bolt fastening unit 130, and is fixed to the lower surface of the fixing bracket 200 by the locking member 110. Accordingly, the coupling between the fastening bracket 100 and the fixed bracket 200 is made tight, and it is possible to prevent the stress from being concentrated at a certain point.

본 실시예에서는 차체에 고정되는 별도의 고정브라켓(200)을 통해 상기 체결브라켓(100)을 고정하는 실시예에 대해 설명하였으나, 이에 한정되지는 아니하며 고정브라켓(200) 역활을 수행하는 고정부를 차체에 일체로 형성할 수도 있다.In this embodiment, but described with respect to the embodiment of fixing the fastening bracket 100 through a separate fixing bracket 200 which is fixed to the vehicle body, but is not limited to this fixed portion for performing the role of the fixing bracket 200 It can also be formed integrally with the vehicle body.

이와 같은 구성으로 이루어진 체결브라켓(100)과 고정브라켓(200) 간의 결합과정을 설명하면 다음과 같다.Referring to the coupling process between the fastening bracket 100 and the fixed bracket 200 made of such a configuration as follows.

먼저, 상기 체결브라켓(100)의 걸림부재(110)를 상기 고정브라켓(200)의 걸림공(210)에 삽입한다. 이때, 상기 체결브라켓(100)을 소정 각도 회전시켜 상기 체결브라켓(100)의 걸림부재(110)가 상기 걸림공(210)에 용이하게 삽입되도록 한다. (도 4a 참고) 계속하여 상기 걸림공(210)에 걸림부재(110)가 삽입되면 소정 각도 회전된 체결브라켓(100)를 역방향 회전시켜 원래 위치로 배치시킨다.(도 4b 참고) 이에 따라 상기 체결브라켓(100)의 볼트체결부(130)와 걸림부재(110) 사이에는 고정브라켓(200)가 위치됨과 동시에 상기 걸림부재(110)는 걸림공(210)에 걸리게 되어 상기 체결브라켓(100)과 고정브라켓(200) 사이에 긴밀한 체결이 유지된다. First, the locking member 110 of the fastening bracket 100 is inserted into the locking hole 210 of the fixing bracket 200. At this time, the locking bracket 100 is rotated by a predetermined angle so that the locking member 110 of the locking bracket 100 is easily inserted into the locking hole 210. (See FIG. 4A) If the locking member 110 is continuously inserted into the locking hole 210, the locking bracket 100 rotated by a predetermined angle is rotated in the reverse direction and placed in its original position. (Refer to FIG. 4B). The fixing bracket 200 is positioned between the bolt coupling part 130 and the locking member 110 of the bracket 100, and the locking member 110 is caught by the locking hole 210 so that the fastening bracket 100 and Close fastening is maintained between the fixing brackets 200.

본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 제공되는 본 발명의 정신이나 분야를 벗어나지 않는 한도 내에서 본 발명이 다양하게 개량 및 변화될 수 있다는 것을 당업계에서 통상의 지식을 가진자에게 있어서 자명할 것이다.While the invention has been shown and described with respect to specific embodiments thereof, it will be appreciated that the invention can be variously modified and varied without departing from the spirit or scope of the invention as provided by the following claims. It will be obvious to those of ordinary skill.

이상에서 살펴본 바와 같이 본 발명에 의하면, 고정브라켓에 끼워 결합되는 걸림부재가 체결브라켓에 형성되므로 스태빌라이저바의 하중을 효과적으로 지지하고, 체결브라켓 절곡위치에서의 응력집중을 미연에 방지할 수 있다. 특히, 체결브라켓 절곡위치에서의 응력집중 방지를 위해 체결브라켓의 두께를 과도하게 증대시키지 않아도 됨에 따라 제품소재의 중량이 경감되고, 제조단가가 절감된다는 이점이 있다. As described above, according to the present invention, since the engaging member fitted to the fixed bracket is formed in the fastening bracket, it is possible to effectively support the load of the stabilizer bar and prevent the stress concentration at the fastening bracket bending position. In particular, there is an advantage that the weight of the product material is reduced and the manufacturing cost is reduced as the thickness of the fastening bracket does not have to be excessively increased to prevent stress concentration at the fastening bracket bending position.

Claims (3)

내측으로 스태빌라이저바를 구속하며 하부에 걸림부재가 절곡되어 돌출 형성되는 체결브라켓과,A fastening bracket which constrains the stabilizer bar to the inside and is formed to protrude by bending the locking member at the bottom thereof; 차체에 고정 설치되고, 상기 체결브라켓의 걸림부재가 끼워 결합되는 걸림공이 형성되는 고정브라켓을 포함하는 것을 특징으로 하는 스태빌라이저바 브라켓.Stabilizer bar bracket, characterized in that it is fixed to the vehicle body, including a fixing bracket is formed a locking hole is coupled to the engaging member of the fastening bracket. 청구항 1에 있어서, The method according to claim 1, 상기 체결브라켓은The fastening bracket 부쉬를 개재하여 상기 스태빌라이저바의 외경을 구속하는 U자형의 수용부와,A U-shaped accommodating part for restraining the outer diameter of the stabilizer bar via a bushing; 상기 수용부의 단부에서 절곡되어 연장되고 상기 고정브라켓에 고정되도록 체결볼트가 삽입되는 걸림공이 형성되는 볼트체결부와,A bolt fastening part which is bent at an end of the receiving part and extends and has a locking hole into which a fastening bolt is inserted to be fixed to the fixing bracket; 상기 고정브라켓의 걸림공에 끼워 고정되도록 상기 수용부의 단부에서 연장되어 절곡되는 걸림부재를 포함하는 것을 특징으로 하는 스태빌라이저바 브라켓.Stabilizer bar bracket, characterized in that it comprises a locking member extending from the end of the receiving portion to be inserted into the fixing hole of the fixing bracket. 청구항 1 또는 청구항2에 있어서, The method according to claim 1 or 2, 상기 걸림부재는The locking member is 상기 체결브라켓의 대각선상에 배치되는 것을 특징으로 하는 스태빌라이저바 브라켓.Stabilizer bar brackets, characterized in that arranged on the diagonal of the fastening bracket.
KR1020060088071A 2006-09-12 2006-09-12 Stabilizer bar bracket KR20080023930A (en)

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