KR19980054130U - Corner structure of bumper bumper - Google Patents
Corner structure of bumper bumper Download PDFInfo
- Publication number
- KR19980054130U KR19980054130U KR2019960067322U KR19960067322U KR19980054130U KR 19980054130 U KR19980054130 U KR 19980054130U KR 2019960067322 U KR2019960067322 U KR 2019960067322U KR 19960067322 U KR19960067322 U KR 19960067322U KR 19980054130 U KR19980054130 U KR 19980054130U
- Authority
- KR
- South Korea
- Prior art keywords
- bumper
- corner
- corner member
- truck
- torsion spring
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- 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
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/28—Metallic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/145—Haulage vehicles, trailing trucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
본 고안은 화물차 범퍼의 코너부 결합구조에 관한 것으로, 화물차 범퍼의 코너부재가 측면 충돌에 대하여 완충될 수 있도록 하기 위하여 화물차의 범퍼(10)의 양측 내면에는 범퍼브래킷(11)이 결합되어 있는 코너부재(20)를 비틀림스프링(13)에 의하여 범퍼(10)에 회동가능하게 결합된 것으로, 코너부재에 운행 중 미소한 접촉사고로 인하여 외력이 작용되면 완충작용에 의하여 외력을 흡수하므로 손상 또는 파손이 방지되게 한 것이다.The present invention relates to the corner structure of the bumper truck bumper, corners of the bumper bracket (11) is coupled to the inner surface of both sides of the bumper 10 of the truck so that the corner members of the truck bumper can be buffered against side impact The member 20 is rotatably coupled to the bumper 10 by the torsion spring 13, and when the external force is applied due to the slight contact accident while driving the corner member, the external force is absorbed by the buffering action so that it is damaged or damaged. This is to be prevented.
Description
본 고안은 화물차 범퍼의 코너부 결합구조에 관한 것으로, 더욱 상세하게 설명하면 화물차 범퍼의 코너부재가 측면 충돌에 대하여 완충될 수 있도록 된 화물차 범퍼의 코너부 결합구조에 관한 것이다.The present invention relates to a corner coupling structure of the bumper of the truck, and more particularly, to a corner coupling structure of the bumper of the truck bumper so that the corner member of the truck bumper can be buffered against side impact.
일반적으로, 모든 자동차 전면과 후면에 구비되어 있는 범퍼는 자동차가 운행중 발생된 충돌사고로부터 차체 손상을 최소화하기 위하여 보호장치인 바, 이와 같은 범퍼는 차종에 따라 다양한 구조를 가지고 있다.In general, the bumpers provided on the front and rear of all the cars is a protective device to minimize the damage to the vehicle body from collision accidents generated during the operation of the car, such a bumper has a variety of structures depending on the model.
이러한 범퍼구조 중 승용차의 경우에는 범퍼의 내측에 충격흡수용 완충부재가 구비되어 있으며, 상기 범퍼가 일체로 차체에 고정되어 있는 한편, 화물차에는 도 1 에 도시된 바와 같이 ㄷ자형으로 단순절곡 형성된 범퍼(50)가 차체에 고정되고, 이 범퍼(50)의 양측에는 접촉사고가 발생되었을 때 상기 범퍼(50)와 피 접촉자동차의 손상을 최소화할 수 있도록 합성수지재로 사출성형된 코너부재(60)가 구비되며, 이 코너부재(60)의 내측에는 상기 코너부재(60)를 범퍼(50)의 양측에 고정시킬 수 있도록 결합된 코너브래킷(61)이 상기 범퍼(50)에 융착고정되어 있다.Among such bumper structures, in the case of a passenger car, a shock absorbing shock absorbing member is provided inside the bumper, and the bumper is fixed to the vehicle body while the bumper is simply bent in a U shape as illustrated in FIG. 1. The corner member 60 is fixed to the vehicle body and injection molded of synthetic resin material to minimize the damage of the bumper 50 and the contacted vehicle when a contact accident occurs on both sides of the bumper 50. A corner bracket 61 coupled to the corner member 60 to fix the corner member 60 to both sides of the bumper 50 is fused and fixed to the bumper 50.
상기한 바와 같이 구성된 화물차의 범퍼(50)의 코너부재(60)는, 운행 중 운전자의 부주의 등으로 인하여 접촉사고가 발생되면, 접촉사고로 인한 외력이 코너부재(60)에 작용되어 변형 또는 파손되므로 미관이 저하된다.In the corner member 60 of the bumper 50 of the van, which is configured as described above, if a contact accident occurs due to carelessness of the driver during driving, an external force due to the contact accident is acted on the corner member 60 to deform or break. As a result, aesthetic appearance is reduced.
그러나, 대부분의 운전자들은 상술한 바와 같이 작은 접촉사고에도 코너부재(60)가 파손되어 운전자에게 경제적 손실이 따르게 되므로 이를 교환하지 않고 운행하게 되어 미관이 저하됨은 물론, 파손 또는 변형에 의하여 외부로 돌출된 코너부재(60)가 타 자동차의 몸체를 손상시키는 제 2 의 접촉사고를 유발시킨다.However, most of the drivers, as described above, the corner member 60 is damaged even in a small contact accident, which causes economic loss to the driver. Therefore, the driver may operate without replacing it, deteriorating aesthetics, and protruding to the outside due to breakage or deformation. Corner member 60 causes a second contact accident that damages the body of another vehicle.
이에 본 고안은 상술한 문제점을 해결하기 위하여 창출된 것으로, 접촉사고가 발생되었을 때 화물차 범퍼의 코너부재가 측면 충돌에 대하여 회동되어 완충작용을 할 수 있도록 함을 본 고안의 목적으로 한다.Therefore, the present invention was created in order to solve the above-mentioned problems, and it is an object of the present invention to allow a corner member of a bumper of a truck to be rotated against a side collision when a contact accident occurs and to perform a buffering action.
상기 목적을 달성하기 위한 본 고안의 구성은, 화물차의 범퍼의 양측 내면에 범퍼브래킷이 고정되고, 이 범퍼브래킷의 외측에는 코너부재의 내측에 고정된 코너브래킷이 회동 가능하게 결합되도록 된 힌지부가 구비됨과 더불어 내측에는 스프링핀이 구비되며, 이 스프링핀에는 코너부재가 탄성 지지되도록 된 비틀림스프링이 결합되는 한편, 상기 코너브래킷에는 내측으로 연장돌출되면서 상기 비틀림스프링과 미구름접촉되는 롤러에 의하여 탄설되는 지지부가 형성되어 구성된 것으로, 자동차 운행 중 코너부재에 외력이 가해지면 상기 코너부재가 비틀림스프링에 의하여 탄성 회동되어 완충되므로, 부품의 손상이 최소화되는 매우 유용한 것이다The configuration of the present invention for achieving the above object, the bumper bracket is fixed to the inner surface of both sides of the bumper of the van, the outer side of the bumper bracket is provided with a hinge portion is rotatably coupled to the corner bracket fixed to the inside of the corner member. In addition, a spring pin is provided on the inner side, and the torsion spring is coupled to the spring pin so that the corner member is elastically supported, while the corner bracket is protruded inward to be inclined by the roller which is in contact with the torsion spring. It is composed of the support is formed, when the external force is applied to the corner member during the driving of the vehicle is the corner member is elastically rotated by the torsion spring is cushioned, it is very useful to minimize the damage of parts
도 1 은 종래 기술에 따른 범퍼 코너부재의 결합상태 단면도1 is a cross-sectional view of the coupling state of the bumper corner member according to the prior art
도 2 는 본 고안에 따른 범퍼 코너부재의 결합상태 단면도Figure 2 is a cross-sectional view of the coupled bumper corner member according to the present invention
도 3 은 본 고안에 따른 범퍼 코너부재의 작동상태 단면도Figure 3 is a cross-sectional view of the operating state of the bumper corner member according to the present invention
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 범퍼11 : 범퍼브래킷10: bumper 11: bumper bracket
11a : 스프링핀12 : 힌지부11a: spring pin 12: hinge portion
13 : 비틀림스프링20 : 코너부재13: torsion spring 20: corner member
21 : 코너브래킷22 : 지지부21: corner bracket 22: support
22a : 로울러22a: roller
이하 첨부된 예시도에 의하여 구성에 대하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration in detail with reference to the accompanying drawings as follows.
도 2 는 본 고안에 따른 코너부재의 결합상태 단면도이고, 도 3 은 본 고안에 따른 코너부재의 작동상태 단면도로서, 본 고안에 따른 화물차 범퍼의 코너부 결합구조는, 화물차의 범퍼(10)의 양측 내면에는 코너부재(20)를 결합시킬 수 있도록 된 범퍼브래킷(11)이 고정되어 있고, 이 범퍼브래킷(11)의 외측에는 코너부재(20)의 내측에 고정된 코너브래킷(21)이 회동 가능하게 결합되도록 된 힌지부(12)가 구비됨과 더불어 내측 중앙에는 상기 코너부재(20)를 탄성 지지할 수 있도록 된 비틀림스프링(13)이 결합되는 스프링핀(11a)이 구비되어 있다.2 is a cross-sectional view of the corner member according to the present invention, Figure 3 is a cross-sectional view of the operating state of the corner member according to the present invention, the corner coupling structure of the bumper van of the present invention, the bumper 10 of the truck Bumper brackets 11 to which the corner members 20 are coupled are fixed to both inner surfaces thereof, and corner brackets 21 fixed to the inside of the corner members 20 are rotated outside the bumper brackets 11. In addition to the hinge portion 12 is provided to be coupled to possible, the inner center is provided with a spring pin (11a) is coupled to the torsion spring 13 to elastically support the corner member (20).
그리고, 이 스프링핀(11a)에는 코너부재(20)가 탄성 지지되도록 내측단부는 상기 범퍼브래킷(11)의 내면에 지지됨과 더불어 외측단부는 코너브래킷의 지지부(22)에 지지된 비틀림스프링(13)이 결합되어 있다.In addition, the spring pin 11a has an inner end supported by the inner surface of the bumper bracket 11 so that the corner member 20 is elastically supported, and an outer end thereof is a torsion spring 13 supported by the support 22 of the corner bracket. ) Is combined.
한편, 상기 코너브래킷(21)에는 코너부재(20)의 외력이 작용될 때 완충작용이 이루어지도록 힌지부(12)에서 내측으로 연장돌출되면서 상기 비틀림스프링(13)의 외측단부와 구름접촉되는 롤러(22a)를 통하여 탄성결합된 지지부(22)가 형성되어 있다.On the other hand, the corner bracket 21 is protruding inwardly extending from the hinge portion 12 so that the buffering effect when the external force of the corner member 20 is applied to the roller in contact with the outer end of the torsion spring (13) A support portion 22 elastically coupled through 22a is formed.
이하 본 고안의 작용에 대하여 상세히 설명하면 다음과 같다.Hereinafter will be described in detail with respect to the operation of the present invention.
상기한 바와 같은 본 고안에 따른 화물차 범퍼의 코너부 결합구조에 의하면, 화물차 운행 중 운전자의 부주의 또는 실수로 접촉사고가 발생되어 본 고안의 코너부재(20)에 외력이 작용되면, 상기 코너부재(20)의 내측에 결합되어 있는 코너브래킷(21)이 힌지부(12)를 지점으로 회동되어 비틀림스프링(13)과 탄지된 지지부(22)의 롤러(21a)가 구름접촉되면서 상기 비틀림스프링(13)을 압축하므로 코너부재(20)가 외력에 의하여 파손되지 않고 완충작용을 하게 된다.According to the corner portion coupling structure of the bumper vans according to the present invention as described above, when an external force is applied to the corner member 20 of the present invention due to inadvertent or accidental accident of the driver during operation of the van, the corner member ( The corner bracket 21 coupled to the inner side of the 20 rotates the hinge portion 12 to the point so that the torsion spring 13 and the roller 21a of the supported support 22 are in rolling contact with the torsion spring 13. ), The corner member 20 is cushioned without being damaged by external force.
그리고, 외부의 작용력에 의하여 회동된 코너부재(20)는 외력이 상실되면, 탄성 변형된 비틀림스프링(13)의 복원력에 의하여 코너브래킷(21)이 회동되므로 외력이 작용되기 이전의 상태로 복귀된다.When the external force is lost, the corner member 20 rotated by the external action force is returned to the state before the external force is applied because the corner bracket 21 is rotated by the restoring force of the elastically deformed torsion spring 13. .
이상과 같은 본 고안에 따른 화물차 범퍼의 코너부 결합구조에 의하면, 화물차의 코너부재는 운행 중 미소한 접촉사고로 인하여 외력이 작용되면, 힌지부를 지점으로 회동되며 완충되어 외력을 흡수하므로 손상 또는 파손이 방지된다.According to the corner portion coupling structure of the vane bumper according to the present invention as described above, when the external member is applied due to a slight contact accident during operation, the hinge member is rotated to a point to absorb the external force is damaged or damaged This is avoided.
그러므로, 상기 코너부재의 손상이 방지되므로 교환으로 인한 경제적 손실이 절감되는 매우 유용한 것이다.Therefore, it is very useful that the damage of the corner member is prevented and thus the economic loss due to exchange is reduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960067322U KR200160443Y1 (en) | 1996-12-31 | 1996-12-31 | Bumper corner combinating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960067322U KR200160443Y1 (en) | 1996-12-31 | 1996-12-31 | Bumper corner combinating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980054130U true KR19980054130U (en) | 1998-10-07 |
| KR200160443Y1 KR200160443Y1 (en) | 1999-11-01 |
Family
ID=19488788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960067322U KR200160443Y1 (en) | 1996-12-31 | 1996-12-31 | Bumper corner combinating structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200160443Y1 (en) |
-
1996
- 1996-12-31 KR KR2019960067322U patent/KR200160443Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR200160443Y1 (en) | 1999-11-01 |
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