KR200156856Y1 - Bolt for auto door hinge - Google Patents
Bolt for auto door hinge Download PDFInfo
- Publication number
- KR200156856Y1 KR200156856Y1 KR2019960055180U KR19960055180U KR200156856Y1 KR 200156856 Y1 KR200156856 Y1 KR 200156856Y1 KR 2019960055180 U KR2019960055180 U KR 2019960055180U KR 19960055180 U KR19960055180 U KR 19960055180U KR 200156856 Y1 KR200156856 Y1 KR 200156856Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bolt
- door hinge
- hinge
- door
- tapered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- 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
- 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
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
본 고안은 자동차의 도어 힌지용 볼트에 관한 것으로, 좀더 상세하게는 도어 힌지로부터 발생되는 전단 응력을 감소시켜 주고, 볼트의 직경도 축소할 수 있도록 한 자동차의 도어 힌지용 볼트에 관한 것으로,The present invention relates to a bolt for a door hinge of an automobile, and more particularly to a bolt for a door hinge of a vehicle to reduce the shear stress generated from the door hinge, and to reduce the diameter of the bolt,
도어 힌지부(2)에 결합되는 힌지용 볼트(6)에 있어서,In the hinge bolt (6) coupled to the door hinge (2),
소정 크기의 직경을 갖는 몸체부(8)의 외주연 상부에 관통공(4)에 결합되고 소정 각도로 경사지게 테이퍼부(12)를 형성하고, 상기 테이퍼부의 하부에는 나사부(14)가 형성되어 이루어짐을 특징으로 한다.The tapered portion 12 is formed on the outer periphery of the body portion 8 having a diameter of a predetermined size and is inclined at a predetermined angle, and a threaded portion 14 is formed below the tapered portion. It is characterized by.
Description
본 고안은 자동차의 도어 힌지용 볼트에 관한 것으로, 좀더 상세하게는 도어 힌지로부터 발생되는 전단 응력을 감소시켜 주고, 볼트의 직경도 축소할 수 있도록한 자동차의 도어 힌지용 볼트에 관한 것이다.The present invention relates to a bolt for a door hinge of an automobile, and more particularly to a bolt for a door hinge of a vehicle to reduce the shear stress generated from the door hinge, and also to reduce the diameter of the bolt.
일반적으로 자동차는 도어를 열고 닫으면서 자동차의 내부로 출입하게 되는데, 이러한 자동차의 도어는 이의 일측 상, 하에 장착된 힌지부가 차체에 힌지 결합되어 있는 것이다.In general, the car is opened and closed by opening and closing the door, and the door of the car is hinged to the vehicle body with hinges mounted on one side of the vehicle.
이러한 도어 힌지부는 힌지용 볼트에 의하여 차체와 결합되고 있는데, 이의 결합구조를 살펴보면 제2도와 같이 도어 힌지부(102)에 형성된 판통공(104)에 힌지용 볼트(106)의 몸체부(108) 상부에 형성된 나사부(110)가 결합되고, 상기 몸체부의 상단에는 헤드부(112)가 배치된다.The door hinge part is coupled to the vehicle body by a hinge bolt. Looking at the coupling structure thereof, the body portion 108 of the hinge bolt 106 is formed in the plate hole 104 formed in the door hinge part 102 as shown in FIG. The screw portion 110 formed on the upper portion is coupled, and the head portion 112 is disposed on the upper end of the body portion.
이와 같이 결합된 도어 힌지부(102)가 이의 좌, 우측으로 힘을 받게 되면 힌지용 볼트(106)의 나사부(110)가 관통공(104)에서 힌지부(102)로부터 전단 응력을 받게 된다.When the door hinge portion 102 coupled as described above receives a force to its left and right sides, the threaded portion 110 of the hinge bolt 106 receives a shear stress from the hinge portion 102 at the through hole 104.
그러나 종래의 힌지용 볼트는 헤드부로부터 하부로 나사부가 동일한 직경을 갖고 형성되어 있으므로 나사부가 전단 응력을 받게 되면 나사부에 노치가 발생된다.However, the conventional hinge bolt has a thread portion having the same diameter from the head portion to the lower portion, so that the notch is generated when the thread portion is subjected to shear stress.
상기와 같이 나사부에 노치가 발생되면, 나사부의 체결력이 저하됨은 물론 힌지용 볼트의 내구성도 함께 떨어지게 되고, 힌지부가 도어의 하중을 지탱하지 못하게 되므로 도어 처짐이 발생되는 문제점이 있었다.When the notch is generated in the screw unit as described above, the fastening force of the screw unit is lowered as well as the durability of the hinge bolt is also lowered, the hinge does not support the load of the door, there was a problem that the door sag occurs.
따라서 본 고안은 상기한 문제점을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 도어 힌지로부터 발생되는 전단 응력을 감소시켜 주고, 볼트의 직경도 축소할 수 있도록 한 자동차의 도어 힌지용 볼트를 제공하는데 있다.Therefore, the present invention was devised to solve the above problems, and an object of the present invention is to provide a bolt for the door hinge of a vehicle to reduce the shear stress generated from the door hinge, and to reduce the diameter of the bolt. have.
상기의 목적을 달성하기 위하여 본 고안은, 도어 힌지부에 결합되는 힌지용 볼트에 있어서, 소정 크기의 직경을 갖는 몸체부의 외주연 상부에 관통공에 결합되고 소정 각도로 경사지게 테이퍼부를 형성하고, 상기 테이퍼부의 하부에는 나사부가 형성되어 이루어짐을 특징으로 한다.In order to achieve the above object, the present invention, in the hinge bolt is coupled to the door hinge portion, the tapered portion is formed inclined at a predetermined angle and coupled to the through-hole on the outer peripheral top of the body portion having a diameter of a predetermined size, The lower portion of the tapered portion is characterized in that the thread is formed.
이에 따라 도어 힌지부가 이의 좌, 우측으로 힘을 받게 되면 힌지용 볼트의 테이퍼부가 관통공에서 힌지부로부터 전단 응력을 받게 된다.Accordingly, when the door hinge portion is forced to the left and right thereof, the tapered portion of the hinge bolt is subjected to shear stress from the hinge portion in the through hole.
상기와 같이 테이퍼부가 전단 응력을 받게 되면 전단 응력이 테이퍼부의 길이방향으로 분산되면서 감소되는 것이다.As described above, when the tapered portion is subjected to shear stress, the shear stress is reduced while being distributed in the longitudinal direction of the tapered portion.
제1도는 본 고안에 따른 자동차의 도어 힌지용 볼트의 결함 상태를 보인 단면도1 is a cross-sectional view showing a defect state of the door hinge bolt of the vehicle according to the present invention
제2도는 종래 기술에 의한 자동차의 도어 힌지용 볼트의 결합 상태를 보인 단면도2 is a cross-sectional view showing a coupling state of the door hinge bolt of a vehicle according to the prior art
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 도어 힌지부 4 : 관통공2 door hinge 4 through hole
6 : 힌지용 볼트 8 : 몸체부6: hinge bolt 8: body
12 : 테이퍼부 14 :나사부12: taper portion 14: screw portion
이하, 첨부 도면을 참조하여 본 고안의 바람직한 일실시예를 상세하게 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings in detail as follows.
제2도는 본 고안에 따른 자동차의 도어 힌지용 볼트의 결합 상태를 보인 단면도이다.2 is a cross-sectional view showing a coupling state of the door hinge bolt of the vehicle according to the present invention.
도어 힌지부(2)에는 소성 크기의 관통공(4)이 형성되고, 상기 관통공(4)에는 힌지용 볼트(6)가 결합된다.The door hinge portion 2 is formed with a through-hole 4 having a plastic size, and a hinge bolt 6 is coupled to the through-hole 4.
상기 힌지용 볼트(6)는 소정 크기의 직경을 갖는 몸체부(8)가 형성되고, 상기 몸체부(8)의 상단에는 헤드부(10)가 형성되고, 상기 몸체부(8)의 외주연 상부에는 관통공(4)에 결합되고 소정 각도로 경사지게 테이퍼부(12)를 형성하고, 상기 테이퍼부(12)의 하부에는 브라켓트(미도시)와 결합되는 나사부(14)가 형성된다.The hinge bolt 6 has a body portion 8 having a diameter of a predetermined size, a head portion 10 is formed on the upper end of the body portion 8, the outer periphery of the body portion 8 The upper portion is coupled to the through-hole 4 and the tapered portion 12 is formed to be inclined at a predetermined angle, the lower portion of the tapered portion 12 is formed with a screw portion 14 is coupled to the bracket (not shown).
상기 테이퍼부(12)는 헤드부(10)로부터 소정 각도로 하향 경사지게 몸체부(8)와 일체로 형성된다.The taper portion 12 is integrally formed with the body portion 8 inclined downward from the head portion 10 at a predetermined angle.
또한 상기 테이퍼부(12)는 도어 힌지부(2)로부터 전달되는 전단 응력을 최대한 효과적으로 감소시켜 줄 수 있도록 1/10 내지 1/20으로 테이퍼지게 형성되어 이루어진다.In addition, the tapered portion 12 is formed to be tapered from 1/10 to 1/20 to effectively reduce the shear stress transmitted from the door hinge portion (2).
이에 따라 도어 힌지부(2)가 이의 좌, 우측으로 힘을 받게 되면 힌지용 볼트(6)의 테이퍼부(12)가 관통공(4)에서 힌지부(2)로부터 전단 응력을 받게 된다.Accordingly, when the door hinge portion 2 is forced to the left and right thereof, the tapered portion 12 of the hinge bolt 6 receives the shear stress from the hinge portion 2 in the through hole 4.
상기와 같이 테이퍼부(12)가 전단 응력을 받게 되면 전단 응력이 테이퍼부(12)의 길이방향으로 분산되면서 감소되는 것이다.When the taper portion 12 is subjected to shear stress as described above, the shear stress is reduced while being dispersed in the longitudinal direction of the taper portion 12.
또한 상기 힌지용 볼트(6)의 몸체부(8)는 관통공(4)의 직경보다 작게 형성할 수 있으며, 상기 나사부(14)와 대응 결합되는 너트의 직경도 줄여줄 수 있게 되는 것이다.In addition, the body portion 8 of the hinge bolt 6 may be formed smaller than the diameter of the through hole 4, it is also possible to reduce the diameter of the nut corresponding to the threaded portion (14).
이와 같이 본 고안은 도어 힌지로부터 발생되는 전단 응력을 감소시켜 주고, 볼트의 직경도 축소할 수 있도록 하여 나사부의 체결력이 향상됨은 물론 힌지용 볼트의 내구성도 함께 향상되고, 힌지부가 도어의 하중을 견고하게 지탱할 수 있게되므로 도어 처짐도 방지될 수 있는 효과가 있는 것이다.As such, the present invention reduces the shear stress generated from the door hinge, and also reduces the diameter of the bolt, thereby improving the fastening force of the screw portion as well as the durability of the hinge bolt, and the hinge portion firmly loads the door. Since it can be easily supported, there is an effect that can prevent the door from sagging.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960055180U KR200156856Y1 (en) | 1996-12-24 | 1996-12-24 | Bolt for auto door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960055180U KR200156856Y1 (en) | 1996-12-24 | 1996-12-24 | Bolt for auto door hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980042084U KR19980042084U (en) | 1998-09-25 |
| KR200156856Y1 true KR200156856Y1 (en) | 1999-09-01 |
Family
ID=19482425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960055180U Expired - Fee Related KR200156856Y1 (en) | 1996-12-24 | 1996-12-24 | Bolt for auto door hinge |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200156856Y1 (en) |
-
1996
- 1996-12-24 KR KR2019960055180U patent/KR200156856Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980042084U (en) | 1998-09-25 |
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