KR100275160B1 - Detachable structure of the spindle cap assembled to the steering knuckle of the vehicle - Google Patents

Detachable structure of the spindle cap assembled to the steering knuckle of the vehicle Download PDF

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Publication number
KR100275160B1
KR100275160B1 KR1019970050463A KR19970050463A KR100275160B1 KR 100275160 B1 KR100275160 B1 KR 100275160B1 KR 1019970050463 A KR1019970050463 A KR 1019970050463A KR 19970050463 A KR19970050463 A KR 19970050463A KR 100275160 B1 KR100275160 B1 KR 100275160B1
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South Korea
Prior art keywords
spindle cap
hub
spindle
cap
pin
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KR1019970050463A
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Korean (ko)
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KR19990027932A (en
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김준호
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정주호
대우자동차주식회사
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Priority to KR1019970050463A priority Critical patent/KR100275160B1/en
Publication of KR19990027932A publication Critical patent/KR19990027932A/en
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Publication of KR100275160B1 publication Critical patent/KR100275160B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/18—Steering knuckles; King pins
    • 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
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

PURPOSE: Installing/removing structure of a spindle cap is provided to prevent a penetration of foreign substance by reducing a separation of the spindle cap and to improve the maintenance and the replacing workability of the spindle cap by installing and removing the spindle cap. CONSTITUTION: A fixing pin(32) is protruded outside a hub installing face(23) before assembling a spindle cap(20) in a hub(16). In forcibly inserting the spindle cap(20) in a cap inserting hole(16b), the fixing pin(32) is located and inserted in a pin hole(16a) through the cap inserting hole(16b) by pressing a coil spring(30). The spindle cap(20) and the hub(16) are fixed. A seal for preventing a penetration of foreign substances(50) is stuck to the cap inserting hole(16b) to prevent the foreign substances from penetrating into a bearing(14) through the spindle cap(20). In removing the spindle cap(20), a fixing pin locking releasing lever(40) is pushed. The return spring(42) is compressed and the fixing pin(32) is inserted into a pin hole(21). In deviating the fixing pin(32) from the pin hole(16a), the hub(16) is removed by pulling the spindle cap(20) outward.

Description

차량의 조향 너클에 조립되는 스핀들 캡의 착탈구조Detachable structure of the spindle cap assembled to the steering knuckle of the vehicle

본 발명은 차량의 조향 너클 장치에 조립되는 스핀들 캡에 관한 것으로, 특히 너클 스핀들에 간단히 착탈가능하게 조립되도록 하여 스핀들 캡의 오조립 방지 및 조립 작업성을 향상을 꾀하도록 한 차량의 너클에 조립되는 스핀들 캡의 착탈구조에 관한 것이다.The present invention relates to a spindle cap that is assembled to a steering knuckle device of a vehicle, and more particularly, to a detachable assembly to a knuckle spindle to be assembled to a knuckle of a vehicle to prevent misassembly of the spindle cap and to improve assembly workability. It relates to a removable structure of the spindle cap.

일반적으로 차량의 경우 조향너클은 전륜바퀴와 서스펜션이 설치되는 곳으로, 종래는 도 1에서와 같이 조향너클(10)의 너클 스핀들(11)에 스페이서(12)가 삽입되고, 이 스페이서(12)의 양측으로 내,외측 베어링(13,14)이 위치되고, 이들 베어링(13,14)의 외륜에 허브(16)가 장착되고, 이 허브(16)는 너클 스핀들(11)에 형성된 나사부에 결합되는 캐슬 너트(15)에 의해 고정되어 있고, 상기 캐슬 너트(15)는 액슬 허브(16)측에 강제 압입되는 스핀들 캡(20)에 의해 외부로 노출되지 않도록 되어 있다.In general, in the case of a vehicle, the steering knuckle is where the front wheel and the suspension are installed. In the related art, a spacer 12 is inserted into the knuckle spindle 11 of the steering knuckle 10 as shown in FIG. Inner and outer bearings 13 and 14 are positioned on both sides of the hub, and hubs 16 are mounted on the outer rings of these bearings 13 and 14, and the hubs 16 are coupled to the threaded portions formed in the knuckle spindle 11. It is fixed by the castle nut 15, and the castle nut 15 is prevented from being exposed to the outside by the spindle cap 20 which is forcibly pressed into the axle hub 16 side.

이같은 상태에서 차량이 주행하게 되면 바퀴와 일체로 액슬허브(16)가 너클 스핀들(11)에서 회전지지되게 된다. 이때 스핀들 캡(20)은 허브(16)와 일체로 회전하게 된다.When the vehicle runs in such a state, the axle hub 16 is integrally supported with the wheels to be rotatably supported by the knuckle spindle 11. At this time, the spindle cap 20 is rotated integrally with the hub (16).

여기서 스핀들 캡(20)은 내,외측 베어링(13,14)으로 이물질 등이 침투하지 못하도록 하여 원활한 회전운동을 가능하도록 하게 된다.In this case, the spindle cap 20 prevents foreign matter from penetrating into the inner and outer bearings 13 and 14 to enable a smooth rotational movement.

그런데 상기 스핀들 캡(20)은 허브(16)측에 강제적으로 압입되어 있으므로 장착 및 탈거하기가 어렵고, 스핀들 캡(20)이 오조립 될 경우 이탈의 가능성이 커질 뿐만 아니라 이탈을 하게 되면, 허브(16)내로 이물질의 유입으로 원할한 작동을 기대할 수 없는 단점이 있다.However, since the spindle cap 20 is forcibly pressed into the hub 16 side, it is difficult to mount and remove it, and when the spindle cap 20 is misassembled, the possibility of disengagement increases and the hub ( 16) There is a drawback that smooth operation cannot be expected due to the inflow of foreign substances.

본 발명은 상기와 같은 사정을 감안하여 창출된 것으로, 스핀들 캡의 이탈가능성을 줄여서 이물질의 침입을 방지함과 동시에 장,탈착이 가능하도록 함으로써 스핀들 캡의 정비 및 교체의 작업성을 향상시킨 차량의 조향 너클에 조립되는 스핀들 캡의 착탈구조를 제공함에 그 목적이 있다.The present invention has been made in view of the above circumstances, and it is possible to reduce the possibility of detachment of the spindle cap to prevent the intrusion of foreign substances, and to allow the mounting and detachment of the spindle cap, thereby improving the workability of the maintenance and replacement of the spindle cap. The object is to provide a removable structure for the spindle cap that is assembled to the steering knuckle.

상기의 목적을 달성하기 위한 본 발명의 구체적인 수단은, 조향너클(10)의 너클 스핀들(11)에 베어링(13,14)을 통해 회전지지 되는 허브(16)를 장착하고, 이 허브(16)를 캐슬 너트(15)에 의해 스핀들(11)에 고정하고, 상기 허브(16)에 조립되는 스핀들 캡(20)에 의해 상기 베어링(13,14)으로 이물질의 침입을 방지토록 한 차량의 조향 너클 장치에 있어서;A specific means of the present invention for achieving the above object is to mount the hub 16 which is rotatably supported through the bearings 13 and 14 to the knuckle spindle 11 of the steering knuckle 10, the hub 16 Is fixed to the spindle 11 by the castle nut 15, and the steering knuckle of the vehicle to prevent foreign matter from entering the bearings 13 and 14 by the spindle cap 20 assembled to the hub 16. In an apparatus;

상기 스핀들 캡(20)의 개구단 둘레에 적어도 2개소에 코일스프링(30)에 의해 외측으로 소정의 탄반력을 받는 고정핀(32)을 설치하고, 상기 허브(16)의 내주면에는 상기 고정핀(32)이 삽입되는 핀구멍(16a)을 형성하고, 이 핀구멍(16a)에는 핀구멍(16a)에 삽입된 고정핀(32)을 탈거시킬 수 있도록 고정핀 록킹 해제레버(40)를 설치함과 동시에 이 고정핀 록킹 해제레버(40)는 리턴스프링(42)에 의해 원위치 복귀가능하도록 구성한 것을 특징으로 한다.Fixing pins 32 which receive a predetermined repulsion force to the outside by coil springs 30 are installed at at least two circumferences around the open end of the spindle cap 20, and the fixing pins are provided on the inner circumferential surface of the hub 16. A pin hole 16a into which the 32 is inserted is formed, and a fixing pin locking release lever 40 is provided in the pin hole 16a so as to remove the fixing pin 32 inserted into the pin hole 16a. At the same time, the fixed pin locking release lever 40 is characterized in that the return spring 42 is configured to return to its original position.

도 1은 종래 조향너클의 허브에 장착된 스핀들 캡의 조립상태도.1 is an assembled state of the spindle cap mounted on the hub of the conventional steering knuckle.

도 2는 본 고안의 실시예에 의한 록킹된 스핀들 캡의 조립상태도.2 is an assembled state of the locked spindle cap according to an embodiment of the present invention.

도 3은 본 고안의 실시예에 적용되는 록킹 해제레버의 작동상태도.Figure 3 is an operating state of the locking release lever applied to the embodiment of the present invention.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10 : 조향 너클 13,14 : 베어링10: steering knuckle 13,14: bearing

15 : 캐슬너트 16 : 허브15: Castle Nut 16: Hub

16a : 핀구멍 20 : 스핀들 캡16a: pin hole 20: spindle cap

30 : 코일스프링 32 : 고정핀30: coil spring 32: fixed pin

40 : 고정핀 록킹 해제레버 42 : 리턴스프링40: fixed pin locking release lever 42: return spring

50 : 이물질 방지용 실50: seal for preventing foreign substances

이하, 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

도 2에서와 같이 조향 너클(10)의 너클 스핀들(11)에 회전지지 수단으로 베어링(14)이 조립되고, 이 베어링(14)의 외륜에 허브(16)가 장착되고, 이 허브(16)는 캐슬 너트(15)에 의해 고정하며, 상기 베어링(14)은 허브(16)에 조립되는 스핀들 캡(20)에 의해 이물질의 침입이 방지되어 있는 차량의 조향 너클 장치에 있어서;As shown in FIG. 2, the bearing 14 is assembled to the knuckle spindle 11 of the steering knuckle 10 by rotation support means, and the hub 16 is mounted on the outer ring of the bearing 14, and the hub 16 is provided. Is fixed by a castle nut (15), wherein the bearing (14) is a steering knuckle device of a vehicle in which foreign matter is prevented from entering by a spindle cap (20) assembled to a hub (16);

상기 스핀들 캡(20)의 개구단 둘레에 적어도 2개소에 코일스프링(30)에 의해 외측으로 소정의 탄반력을 받는 고정핀(32)이 설치되어 있고, 이 고정핀(32)은 허브(16)의 내측 캡 삽입구멍(16b)에 원활하게 들어갈 수 있도록 구면(32a)을 형성하고 있다.At least two fixed pins 32 are provided around the opening end of the spindle cap 20 to receive a predetermined repulsion force by the coil spring 30, and the fixed pins 32 are connected to the hub 16. The spherical surface 32a is formed so that the inner cap insertion hole 16b of () may be smoothly entered.

즉, 상기 고정핀(32)은 스핀들 캡(20)의 핀하우징(22) 내주면(21)에서 상하 슬라이딩 이동가능하게 설치되어 있어 코일스프링(30)의 탄반력보다 큰 힘으로 누르게 되면 고정핀(32)은 핀 하우징(22)의 안쪽으로 들어가게 되어 있다.That is, the fixing pin 32 is installed to be slidable up and down on the inner circumferential surface 21 of the pin housing 22 of the spindle cap 20, when the pressing pin with a force greater than the resilience of the coil spring (30) 32 is intended to enter the inside of the pin housing 22.

그리고 상기 허브(16)의 단부에는 상기 고정핀(32)의 상단부가 삽입되는 핀구멍(16a)이 형성되어 있고, 이 핀구멍(16a)에는 핀구멍(16a)에 삽입된 고정핀(32)을 탈거시키기 위한 고정핀 록킹 해제레버(40)가 설치되어 있다.A pin hole 16a is formed at an end of the hub 16 to insert the upper end of the fixing pin 32, and the pin hole 16a has a fixing pin 32 inserted into the pin hole 16a. The fixing pin locking release lever 40 is removed to remove it.

그리고 상기 고정핀 록킹 해제레버(40)는 리턴스프링(42)에 의해 원위치 복귀 가능하도록 구성되어 있다.The fixed pin locking release lever 40 is configured to return to its original position by the return spring 42.

이때 고정핀 록킹 해제레버(40)의 작동구간은 상기 고정핀 록킹 해제레버(40)를 눌러 최대로 하강 작동시켰을 시 고정핀(32)의 상면위치가 적어도 스핀들 캡(20)의 핀구멍(21)의 상면 아래에 위치하도록 설정되어 있다.At this time, the operation section of the fixed pin locking release lever 40 is pushed down to the maximum by pressing the fixed pin locking release lever 40, the upper position of the fixed pin 32 is at least the pin hole 21 of the spindle cap 20 It is set to be located under the upper surface of).

그리고 상기 스핀들 캡(20)의 허브장착면(23)에는 이물질 침입방지용 실(50)이 조립되어 있다.In addition, a seal 50 for preventing foreign matter from entering the hub mounting surface 23 of the spindle cap 20 is assembled.

이와 같이 구성된 본 실시예의 작동상태를 설명한다.The operating state of this embodiment configured as described above will be described.

먼저, 스핀들 캡(20)이 액슬 허브(16)에 조립되기 이전에는 고정핀(32)은 코일스프링(30)의 탄반력을 받아서 허브장착면(23)의 바깥측으로 돌출되어 있게 된다.First, before the spindle cap 20 is assembled to the axle hub 16, the fixing pin 32 is projected to the outside of the hub mounting surface 23 by receiving the force of the coil spring 30.

이같은 상태에서 스핀들 캡(20)을 허브(16)의 캡 삽입구멍(16b)에 강제로 밀어넣게 되면 고정핀(32)은 코일스프링(32)을 누르고 캡 삽입구멍(16b)을 따라 허브(16)의 핀구멍(16a)에 위치됨과 동시에 압축된 코일스프링(32)의 탄반력으로 핀구멍(16a)에 간단히 삽입된다.When the spindle cap 20 is forcibly pushed into the cap insertion hole 16b of the hub 16 in this state, the fixing pin 32 presses the coil spring 32 and the hub 16 along the cap insertion hole 16b. At the same time as the pin hole 16a of the c), it is simply inserted into the pin hole 16a by the elastic force of the compressed coil spring 32.

이렇게 스핀들 캡(20)의 고정핀(32)이 허브(16)의 핀구멍(16a)에 삽입됨으로써 스핀들 캡(20)과 허브(16)의 고정은 완료된다.Thus, the fixing pin 32 of the spindle cap 20 is inserted into the pin hole 16a of the hub 16, so that the fixing of the spindle cap 20 and the hub 16 is completed.

한편, 이물질 침입방지용 실(50)은 허브(16)의 캡 삽입구멍(16b)에 밀착되어 조립됨으로 이물질이 스핀들 캡(20)을 통하여 베어링(14)에 침투하는 일은 없다.On the other hand, the foreign matter intrusion preventing chamber 50 is assembled in close contact with the cap insertion hole 16b of the hub 16 so that foreign matter does not penetrate the bearing 14 through the spindle cap 20.

이같은 상태에서 스핀들 캡(20)을 탈거시키고자 할 경우, 도 3에서 먼저 고정핀 록킹 해제레버(40)를 누르게 되면 리턴스프링(42)은 압축되고, 록킹 해제레버(40)의 선단이 고정핀(32)의 선단에 접촉되는 순간부터 고정핀(32)은 코일스프링(30)의 단반력을 누르고 스핀들 캡(20)의 핀구멍(21) 안쪽으로 들어가게 된다.In this state, when the spindle cap 20 is to be removed, the return spring 42 is compressed when the fixed pin locking release lever 40 is first pressed in FIG. 3, and the tip of the locking release lever 40 is fixed. From the moment it comes into contact with the tip of the 32, the fixing pin 32 presses the unit reaction force of the coil spring 30 and enters into the pin hole 21 of the spindle cap 20.

이렇게 되어 고정핀(32)의 상면이 허브(160의 핀구멍(16a)에서 빠져나가게 되면 스핀들 캡(20)을 외측으로 잡아당겨 간단히 허브(16)에서 탈거하게 된다.When the upper surface of the fixing pin 32 is released from the pin hole 16a of the hub 160, the spindle cap 20 is pulled outward and simply removed from the hub 16.

상술한 바와 같이 본 발명에 의하면 스핀들 캡과 허브에 각각 고정핀과 고정핀 록킹 해제레버에 의해 장,탈착되도록 구성함으로서 조립의 작업성이 대폭 편리해질 뿐만 아니라 이물질 침입방지용 실에 의해 효과적인 이물질 차단을 할 수 있다.As described above, according to the present invention, the work of assembly is greatly improved by configuring the spindle cap and the hub to be attached and detached by the fixing pin and the locking pin locking release lever, respectively. can do.

Claims (2)

조향너클(10)의 너클 스핀들(11)에 베어링(13,14)을 통해 회전지지 되는 허브(16)를 장착하고, 이 허브(16)를 캐슬 너트(15)에 의해 스핀들(11)에 고정하고, 상기 허브(16)에 조립되는 스핀들 캡(20)에 의해 상기 베어링(13,14)으로 이물질의 침입을 방지토록 한 차량의 조향 너클 장치에 있어서;A hub 16 which is rotatably supported via bearings 13 and 14 is mounted on the knuckle spindle 11 of the steering knuckle 10 and the hub 16 is fixed to the spindle 11 by means of a castle nut 15. And a steering knuckle device of a vehicle for preventing foreign matter from entering the bearings (13, 14) by a spindle cap (20) assembled to the hub (16); 상기 스핀들 캡(20)의 개구단 둘레에 적어도 2개소에 코일스프링(30)에 의해 외측으로 소정의 탄반력을 받는 고정핀(32)을 설치하고, 상기 허브(16)의 내주면에는 상기 고정핀(32)이 삽입되는 핀구멍(16a)을 형성하고, 이 핀구멍(16a)에는 핀구멍(16a)에 삽입된 고정핀(32)을 탈거시킬 수 있도록 고정핀 록킹 해제레버(40)를 설치함과 동시에 이 고정핀 록킹 해제레버(40)는 리턴스프링(42)에 의해 원위치 복귀가능하도록 구성한 것을 특징으로 하는 차량의 조향 너클에 조립되는 스핀들 캡의 착탈구조.Fixing pins 32 which receive a predetermined repulsion force to the outside by coil springs 30 are installed at at least two circumferences around the open end of the spindle cap 20, and the fixing pins are provided on the inner circumferential surface of the hub 16. A pin hole 16a into which the 32 is inserted is formed, and a fixing pin locking release lever 40 is provided in the pin hole 16a so as to remove the fixing pin 32 inserted into the pin hole 16a. At the same time, the fixed pin locking release lever 40 is configured to be returned to its original position by the return spring (42). 제 1항에 있어서, 상기 스핀들 캡(20)의 개구부측 외주면에는 이물질침입 방지용 실(50)이 설치되어 있는 것을 특징으로 하는 차량의 조향 너클에 조립되는 스핀들 캡의 착탈구조.2. The detachable structure of a spindle cap assembling the steering knuckle of a vehicle according to claim 1, characterized in that a seal for preventing foreign matter penetration is provided on an outer circumferential surface of the opening side of the spindle cap (20).
KR1019970050463A 1997-09-30 1997-09-30 Detachable structure of the spindle cap assembled to the steering knuckle of the vehicle KR100275160B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100794467B1 (en) 2006-08-24 2008-01-16 위아 주식회사 Front axle in car

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CN111823502B (en) * 2020-07-01 2021-12-24 贝隆精密科技股份有限公司 Injection mold for producing high-pixel mobile phone lens barrel
CN112922955B (en) * 2021-03-21 2022-11-22 重庆峰聂机械有限公司 Vertical assembling tool for automobile engine ball head assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100794467B1 (en) 2006-08-24 2008-01-16 위아 주식회사 Front axle in car

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