KR100836304B1 - Over slam bump structure - Google Patents
Over slam bump structure Download PDFInfo
- Publication number
- KR100836304B1 KR100836304B1 KR1020060116930A KR20060116930A KR100836304B1 KR 100836304 B1 KR100836304 B1 KR 100836304B1 KR 1020060116930 A KR1020060116930 A KR 1020060116930A KR 20060116930 A KR20060116930 A KR 20060116930A KR 100836304 B1 KR100836304 B1 KR 100836304B1
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- KR
- South Korea
- Prior art keywords
- bumper
- over slam
- tailgate
- slam bumper
- side over
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/107—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans constructional details, e.g. about door frame, panels, materials used, reinforcements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
- E05F5/025—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks specially adapted for vehicle doors
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- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/003—One-shot shock absorbers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/696—Screw mechanisms
- E05Y2201/70—Nuts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/50—Mounting methods; Positioning
- E05Y2600/51—Screwing or bolting
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/62—Bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/624—Nuts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/67—Materials; Strength alteration thereof
- E05Y2800/676—Plastics
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
Abstract
본 발명은 오버 슬램 범퍼구조에 관한 것으로, 테일게이트에 장착되는 테일게이트측 오버 슬램 범퍼와 차체에 장착되는 차체측 오버 슬램 범퍼를 갖춘 2중 범퍼 구조로 하여 테일게이트의 단차조절기능과 진동 및 충격흡수기능을 원활하게 수행하면서 외관미의 저하를 감소시킬 수 있을 뿐만 아니라 수밀성도 향상시킬 수 있도록 된 것이다.The present invention relates to an over slam bumper structure, and has a double bumper structure having a tail gate side over slam bumper mounted on a tailgate and a body side over slam bumper mounted on a vehicle body, thereby adjusting the step difference of the tail gate, and vibration and impact. While performing the absorption function smoothly, it is possible to reduce the deterioration of appearance beauty as well as to improve the watertightness.
Description
도 1은 종래 기술에 따른 오버 슬램 범퍼가 테일게이트에 장착된 상태의 사시도,1 is a perspective view of a state in which an over slam bumper according to the prior art is mounted on a tailgate,
도 2는 종래 기술에 따른 오버 슬램 범퍼가 테일게이트에 장착된 상태의 단면도,2 is a cross-sectional view of a state in which an over slam bumper according to the prior art is mounted on a tailgate;
도 3은 본 발명에 따른 오버 슬램 범퍼가 테일게이트에 장착된 상태의 단면도,3 is a cross-sectional view of the over slam bumper mounted on the tailgate according to the present invention;
도 4는 본 발명에 따른 차체측 오버 슬램 범퍼의 사시도이다.4 is a perspective view of a vehicle body side over slam bumper according to the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
10-테일게이트 11-제1오버 슬램 범퍼10-tailgate 11-first over slam bumper
12-리어 콤비네이션 하우징 13-제2오버 슬램 범퍼12-rear combination housing 13-second over slam bumper
14-너트14-nut
본 발명은 차량에 사용되는 오버 슬램 범퍼구조에 관한 것으로, 특히 테일게이트측 오버 슬램 범퍼와 차체측 오버 슬램 범퍼의 2중 범퍼 구조로 된 오버 슬램 범퍼구조에 관한 것이다.The present invention relates to an over slam bumper structure used in a vehicle, and more particularly, to an over slam bumper structure having a double bumper structure of a tailgate side over slam bumper and a body side over slam bumper.
종래 차량의 테일게이트에 장착되는 오버 슬램 범퍼는 테일게이트를 닫을 때에 테일게이트와 차체가 직접 부딪쳐서 손상되는 것을 감소시킴과 더불어 테일게이트의 단차 조절 기능과 진동 및 충격의 억제 기능을 하는 것으로서 도 1과 도 2에 도시한 바와 같이 테일게이트(1)의 외측 가장자리 패널에 장착구멍을 형성하고, 상기 장착구멍에 통상적으로 고무 재질로서 원기둥 형상한 오버 슬램 범퍼(2)가 끼워져 조립된다.The overslam bumper mounted on the tailgate of a conventional vehicle reduces the damage caused by the direct collision between the tailgate and the vehicle body when the tailgate is closed, as well as the step adjustment function of the tailgate and the suppression of vibration and shock. As shown in Fig. 2, a mounting hole is formed in the outer edge panel of the
상기와 같이 오버 슬램 범퍼가 장착된 상태에서 테일게이트를 닫게 되면 오버 슬램 범퍼의 선단부가 리어 콤비네이션 램프 하우징(3)과 맞닿게 된다.When the tailgate is closed while the over slam bumper is mounted as described above, the front end portion of the over slam bumper comes into contact with the rear
그런데 상기와 같은 종래의 오버 슬램 범퍼구조에서는 장기간 사용시에 오버 슬램 범퍼가 충격이나 진동을 받아서 좌굴되어 제기능을 다하지 못할 염려가 있었고, 또한 상기 리어 콤비네이션 램프 하우징에 오버 슬램 범퍼를 안착시키기 위한 구멍을 형성함에 따라 테일게이트의 개방시에 상기 구멍으로 인해 외관미가 저하 될 뿐만 아니라 수밀성도 취약해지는 등의 결점이 있었다.However, in the conventional over slam bumper structure as described above, the over slam bumper may be buckled due to shock or vibration when used for a long period of time, and may not function properly. As a result, the openings of the tail gates have disadvantages such as poor appearance and weak watertightness due to the holes.
이에 본 발명은 상기한 사정을 감안하여 안출된 것으로, 테일게이트에 장착되는 테일게이트측 오버 슬램 범퍼와 차체에 장착되는 차체측 오버 슬램 범퍼를 갖춘 2중 범퍼 구조로 하여 테일게이트의 단차조절기능과 진동 및 충격흡수기능을 원활하게 수행하면서 외관미의 저하를 감소시킬 수 있을 뿐만 아니라 수밀성도 향상시킬 수 있도록 한 오버 슬램 범퍼구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above circumstances, and has a double bumper structure having a tailgate side over slam bumper mounted on the tailgate and a body side over slam bumper mounted on the vehicle body, and having a step adjustment function of the tailgate. It is an object of the present invention to provide an over slam bumper structure capable of smoothly performing vibration and shock absorbing functions while reducing the appearance deterioration and improving watertightness.
상기와 같은 목적을 달성하기 위한 본 발명은, 테일게이트에 장착되는 테일게이트측 오버 슬램 범퍼와, 차체에 장착되는 차체측 오버 슬램 범퍼의 2중 범퍼 구조로 되어 있다.The present invention for achieving the above object has a double bumper structure of a tailgate side over slam bumper mounted on a tailgate and a vehicle body side over slam bumper mounted on a vehicle body.
바람직하기로는 상기 테일게이트측 오버 슬램 범퍼가 고무 재질로 만들어지고, 상기 차체측 오버 슬램 범퍼가 플라스틱 재질로 만들어진 것을 특징으로 한다.Preferably, the tailgate side over slam bumper is made of rubber, and the body side over slam bumper is made of plastic.
그리고 상기 차체측 오버 슬램 범퍼가 범퍼바디와, 이 범퍼바디의 하면에 일체로 부착된 수밀성 패드 및, 범퍼바디와 수밀성 패드를 관통해서 인서트된 볼트를 구비한 것을 특징으로 한다.And the vehicle body side over slam bumper includes a bumper body, a watertight pad integrally attached to the bottom surface of the bumper body, and a bolt inserted through the bumper body and the watertight pad.
이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 3에는 본 발명에 따른 오버 슬램 범퍼가 테일게이트와 차체에 장착된 상태의 단면이 도시되어 있는 바, 즉 테일게이트(10)에는 관통하는 장착구멍이 형성되고, 상기 장착구멍에는 고무 재질로 만들어진 원기둥 형상을 한 제1오버 슬램 범퍼(11)가 끼워져 조립된다. 상기 제1오버 슬램 범퍼(11)의 외주면에는 다수개의 조립홈(11a)이 원주방향으로 형성되어, 상기 장착구멍의 플랜지에 상기 조립홈이 끼워져서 제1 오버 슬램 범퍼(11)가 테일게이트에 장착되게 된다. 상기 조립홈이 다수개로 형성되어 있으므로 오버 슬램 범퍼를 테일게이트에 장착할 때에 오버 슬램 범퍼의 장착 길이를 조절할 수 있게 된다.3 is a cross-sectional view of the overslam bumper according to the present invention mounted on the tailgate and the vehicle body, that is, the
그리고 차체에는 리어 콤비네이션 하우징(12)에 장착되고, 상기 리어 콤비네이션 하우징(12)에는 관통하는 장착구멍이 형성되면서 제2오버 슬램 범퍼(13)가 상기 장착구멍에 삽입되어 너트(14)를 매개로 조립된다.The vehicle body is mounted to the
상기 제2오버 슬램 범퍼(13)는 도 4에 자세히 도시한 바와 같이, 고경도 플라스틱 소재로 만들어지는 범퍼바디(13a)와, 이 범퍼바디(13a)의 하면에 수밀성 패 드(13b)가 일체로 부착되어 상기 장착구멍에 제2오버 슬램 범퍼가 장착될 때에 상기 장착구멍을 통한 이물질의 유입을 방지하게 된다.As shown in detail in FIG. 4, the second over
또한 상기 범퍼바디(13a)와 수밀성 패드(13b)를 관통해서 볼트(13c)가 인서트되어 상기 너트(14)와 체결됨으로써, 제2오버 슬램 범퍼(13)가 상기 리어 콤비네이션 하우징에 조립되게 된다.In addition, the
상기와 같이 본 발명에서는 오버 슬램 범퍼가 테일게이트측 제1오버 슬램 범퍼(11)와 차체측 제2오버 슬램 범퍼(13)의 2중 범퍼 구조로 되어, 제1오버 슬램 범퍼의 돌출 길이를 줄일 수 있으므로 제1오버 슬램 범퍼의 과도한 돌출로 인한 외관미의 저하와 좌굴로 인한 변형을 방지해서 오버 슬램 범퍼의 내구성과 향상과 수명 연장을 도모할 수 있게 된다.As described above, in the present invention, the over slam bumper has a double bumper structure of the tail gate side first over
또한 상기 리어 콤비네이션 하우징에 오버 슬램 범퍼의 안착을 위해 형성시킨 구멍 대신에 제2오버 슬램 범퍼를 장착하여 수밀성과 외관미의 향상을 도모할 수 있게 된다.In addition, the rear combination housing may be equipped with a second over slam bumper instead of a hole formed for seating the over slam bumper, thereby improving watertightness and appearance.
그리고 상기 테일게이트를 닫게 되면, 제1오버 슬램 범퍼의 하면에 제2오버 슬램 범퍼의 상면과 맞닿아서 테일게이트의 손상을 감소시킬 수 있을 뿐만 아니라 테일게이트의 단차도 오버 슬램 범퍼의 돌출 길이를 조절해서 용이하게 조정할 수 있게 된다.When the tailgate is closed, the lower surface of the first over slam bumper may be in contact with the top surface of the second over slam bumper to reduce damage of the tail gate, and the step of the tail gate may also increase the protruding length of the over slam bumper. It can be adjusted easily.
또한 테일게이트를 닫았을 때에 테일게이트가 오버 슬램 범퍼를 개재하여 차체에 지지되므로, 테일게이트의 진동 및 충격을 오버 슬램 범퍼가 적절히 흡수해서 효과적으로 저감시킬 수 있게 된다.In addition, since the tailgate is supported by the vehicle body via the overslam bumper when the tailgate is closed, the overslam bumper can appropriately absorb the vibration and shock of the tailgate and can effectively reduce the tailgate.
이상 설명한 바와 같이 본 발명에 따른 오버 슬램 범퍼구조에 의하면, 테일게이트측 오버 슬램 범퍼와 차체측 오버 슬램 범퍼의 2중 범퍼 구조로 구성되어, 오버 슬램 범퍼의 과도한 돌출로 인한 외관미의 저하와 좌굴을 방지해서 내구성의 향상 및 수명의 연장을 도모할 수 있고, 차체로의 이물질 유입을 차단해서 수밀성도 향상시킬 수 있으며, 테일게이트를 닫을 때에 테일게이트가 차체와 과도하게 충돌해서 손상을 되는 것을 감소시킬 수 있으면서 주행중에는 테일게이트에 가해진 진동 및 충격을 적절히 흡수해서 저감시키는 등의 효과가 있다.As described above, according to the overslam bumper structure according to the present invention, it is composed of a double bumper structure of the tailgate side over slam bumper and the body side over slam bumper, resulting in deterioration of appearance and buckling due to excessive protrusion of the over slam bumper. It is possible to improve durability and prolong the service life, prevent water from entering foreign bodies and improve watertightness, and reduce the damage caused by excessive collision of the tailgate with the vehicle body when closing the tailgate. While driving, it is possible to appropriately absorb and reduce vibrations and shocks applied to the tailgate while driving.
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JPH10305782A (en) | 1996-10-18 | 1998-11-17 | Hyundai Motor Co Ltd | Hood over slam bumper shock absorber for automobile |
KR19990053904A (en) * | 1997-12-24 | 1999-07-15 | 박동규 | Dual Pivot Soft-Top Unit in Automotive |
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JPH10305782A (en) | 1996-10-18 | 1998-11-17 | Hyundai Motor Co Ltd | Hood over slam bumper shock absorber for automobile |
KR19990053904A (en) * | 1997-12-24 | 1999-07-15 | 박동규 | Dual Pivot Soft-Top Unit in Automotive |
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