KR100334180B1 - Structure for mounting wiper arm for automobile - Google Patents
Structure for mounting wiper arm for automobile Download PDFInfo
- Publication number
- KR100334180B1 KR100334180B1 KR1019990063007A KR19990063007A KR100334180B1 KR 100334180 B1 KR100334180 B1 KR 100334180B1 KR 1019990063007 A KR1019990063007 A KR 1019990063007A KR 19990063007 A KR19990063007 A KR 19990063007A KR 100334180 B1 KR100334180 B1 KR 100334180B1
- Authority
- KR
- South Korea
- Prior art keywords
- wiper arm
- cap
- fastening
- bush
- cap nut
- Prior art date
Links
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3488—Means for mounting wiper arms onto the vehicle
- B60S1/3493—Means for mounting the wiper shaft in the wiper bearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
- B60S1/3443—Wiper shafts
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
본 발명은 자동차용 와이퍼 암의 체결구조에 관한 것으로서, 와이퍼 암의 체결부위 상에 모듈화시킨 부시, 캡 , 캡 너트를 이용한 와이퍼 암의 체결구조를 제공함으로써, 부시에 의한 누수 방지의 효과 및 풀림 방지의 효과와, 체결 부재들의 모듈화를 통한 작업성 향상의 효과를 얻을 수 있도록 하고자 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastening structure of an automobile wiper arm, and provides a fastening structure of a wiper arm using a bush, cap, and cap nut modularized on a fastening portion of a wiper arm, thereby preventing leakage and preventing loosening by the bush. The purpose of the present invention is to achieve the effect of improving the workability through the modularization of the fastening members.
Description
본 발명은 자동차용 와이퍼 암의 체결구조에 관한 것으로서, 더욱 상세하게는 와이퍼 암의 체결부위에 풀림 및 누수 방지용 부시와 캡을 함께 장착하여 와이퍼 암의 체결부위에 대한 누수 방지의 효과와 외관성 향상의 효과를 기대할 수 있으며, 또 캡을 이용하여 캡 너트와의 모듈화를 도모하여 작업성 향상의 효과를 얻을 수 있도록 한 자동차용 와이퍼 암의 체결구조에 관한 것이다.The present invention relates to a fastening structure of an automobile wiper arm, and more particularly, by attaching a bush and a cap for loosening and leaking to the fastening part of the wiper arm to improve the effect of preventing leakage to the fastening part of the wiper arm and improving appearance. The present invention relates to a fastening structure of an automobile wiper arm, which can be expected to achieve an effect of improving workability by achieving a modularity with a cap nut using a cap.
일반적으로 자동차용 와이퍼 암의 체결구조는, 첨부한 도 1a에 도시한 바와 같이, 피벗 샤프트(10)에 와이퍼 암(11)의 암 체결부(18)를 세레이션 결합시킨 후, 그 위에 캡 너트(12)를 체결하는 구조로 이루어져 있다.Generally, as shown in FIG. 1A, the fastening structure of an automobile wiper arm is provided with a cap nut on the pivot shaft 10 after serration coupling the arm fastening portion 18 of the wiper arm 11. It consists of a structure for fastening (12).
그러나, 위와 같은 와이퍼 암의 체결구조에서는 캡 너트(12)의 하단면과 와이퍼 암(11)의 상단면 간의 편평도가 맞지 않으면 누수가 생겨 부식을 초래하는 문제가 있었으며, 체결 작업성 측면에 있어서도 피벗 샤프트(10)에 와이퍼 암(11)의 암 체결부(18)를 끼운 다음, 캡 너트(12)를 체결해야 하므로 작업이 번거로운 단점이 있었다.However, in the fastening structure of the wiper arm as described above, if the flatness between the bottom surface of the cap nut 12 and the top surface of the wiper arm 11 does not match, there is a problem that causes leakage and causes corrosion, and also in terms of fastening workability After inserting the arm fastening portion 18 of the wiper arm 11 to the shaft 10, the cap nut 12 has to be fastened, so the work is cumbersome.
또한, 첨부한 도 1b에 도시한 바와 같이, 소정의 스틸 클립(13)을 적용하는 경우에도 체결 작업성 측면에서는 어느 정도의 효과는 볼 수 있지만, 위의 누수 문제는 그대로 우려가 될 뿐만 아니라 공구(14)를 사용하여 캡 너트(12)를 조일 때, 스틸 클립(13)의 상단면에 피복된 페인트가 공구(14)에 긁히면서 벗겨짐에 따라 외관 저하로 인한 품질 문제가 대두되는 단점이 있었다.In addition, as shown in FIG. 1B, even when a predetermined steel clip 13 is applied, some effects can be seen in terms of fastening workability, but the above leakage problem is not only a concern but also a tool. When tightening the cap nut 12 using the (14), there is a disadvantage that the quality problems due to deterioration of the appearance appear as the paint coated on the upper surface of the steel clip 13 is scraped off the tool 14, peeling off. .
따라서, 본 발명은 이와 같은 점을 감안하여 안출한 것으로서, 와이퍼 암의 체결부위 상에 모듈화시킨 부시, 캡 , 캡 너트를 이용한 와이퍼 암의 체결구조를 제공함으로써, 부시에 의한 누수 방지의 효과 및 풀림 방지의 효과와, 체결 부재들의 모듈화를 통한 작업성 향상의 효과를 얻을 수 있도록 하는데 그 안출의 목적이 있는 것이다.Accordingly, the present invention has been made in view of the above, and by providing a fastening structure of the wiper arm using the bush, cap, and cap nut modularized on the fastening portion of the wiper arm, the effect of preventing leakage and loosening by the bush The purpose of this invention is to make it possible to obtain the effect of prevention and the improvement of workability through the modularization of the fastening members.
도 1a,1b는 종래 와이퍼 암의 체결구조를 나타내는 단면도1A and 1B are cross-sectional views showing a fastening structure of a conventional wiper arm.
도 2는 본 발명에 따른 와이퍼 암의 체결구조를 나타내는 단면도2 is a cross-sectional view showing a fastening structure of the wiper arm according to the present invention.
도 3은 본 발명에 따른 와이퍼 암의 체결구조에 적용되는 캡, 캡 너트 및 부시를 나타내는 사시도Figure 3 is a perspective view showing a cap, a cap nut and a bush applied to the fastening structure of the wiper arm according to the present invention
〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
10 : 피벗 샤프트 11 : 와이퍼 암10: pivot shaft 11: wiper arm
12 : 캡 너트 13 : 스틸 클립12: cap nut 13: steel clip
14 : 공구 15 : 부시14: Tool 15: Bush
16 : 캡 17 : 걸림턱16: cap 17: locking jaw
18 : 암 체결부 19 : 걸림홈18: female fastening portion 19: locking groove
20 : 지지편 21 : 돌기20: support 21: projection
이하, 첨부한 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 상하 밀착 배치되는 캡 너트(12)와 부시(15)를 캡(16)의 내측에 조합하고, 상기 캡(16)의 하단에는 걸림턱(17)을 형성하여 이 전체를 와이퍼 암(11)의 암 체결부(18)에 있는 걸림홈(19)에 슬라이드 결합하며, 상기 와이퍼 암(10)을 피벗 샤프트(10)에 세레이션 결합시키는 동시에 상기 캡 너트(12)를 피벗 샤프트(10)에 체결하여 와이퍼 암(11)을 고정시킬 수 있도록 한 구조로 이루어진 것을 특징으로 한다.The present invention combines the cap nut 12 and the bush 15 which are arranged in close contact with the inside of the cap 16, the lower end of the cap 16 is formed with a locking jaw 17, the entire wiper arm ( 11 is slide-engaged with the engaging groove 19 in the arm fastening portion 18 of the arm, and the serration coupling of the wiper arm 10 to the pivot shaft 10 and the cap nut 12 to the pivot shaft 10 It is characterized by consisting of a structure to be fixed to the wiper arm 11 by fastening to the).
특히, 상기 캡 너트(12)와 부시(15)는 캡(16)의 내측에 있는 지지편(20)에 의해 캡(16)과 정확한 조합상태가 유지될 수 있도록 한 것을 특징으로 한다.In particular, the cap nut 12 and the bush 15 is characterized in that the correct combination with the cap 16 can be maintained by the support piece 20 inside the cap 16.
또한, 상기 부시(15)의 적어도 어느 한쪽 면에는 다수의 풀림 방지용돌기(21)가 형성되어 있는 것을 특징으로 한다.In addition, a plurality of anti-loosening projections 21 are formed on at least one surface of the bush 15.
또한, 상기 부시(15)는 플라스틱 재질로 되어 있어서, 캡 너트(12)의 체결력에 의해 약간 변형되면서 이때의 체결상태를 견고하게 해주게 되며, 상기 캡(16)은 고강성 나일론 재질로 되어 있어서, 긁힘 등을 최대한 억제할 수 있는 것을 특징으로 한다.In addition, the bush 15 is made of a plastic material, and slightly deformed by the fastening force of the cap nut 12 to firm the fastening state at this time, the cap 16 is made of a high rigid nylon material, It is characterized in that the scratches can be suppressed as much as possible.
이를 좀더 상세히 설명하면 다음과 같다.This will be described in more detail as follows.
첨부한 도 2는 본 발명에 따른 와이퍼 암의 체결구조를 보여주는 단면도이다.2 is a cross-sectional view showing a fastening structure of the wiper arm according to the present invention.
본 발명에 따른 와이퍼 암의 체결구조에서는 캡 너트(12) 및 부시(15)를 포함하는 캡(16)을 모듈화 시켜서 와이퍼 암(11)의 암 체결부(18)에 일체 조합시키는데 그 특징이 있다.In the fastening structure of the wiper arm according to the present invention, the cap 16 including the cap nut 12 and the bush 15 is modularized so as to be integrally combined with the arm fastening portion 18 of the wiper arm 11. .
이를 위하여, 첨부한 도 3에 도시한 바와 같이, 한쪽이 터져 있고 상부 중앙이 관통되어 있는 캡(16)을 구비한다.To this end, as shown in FIG. 3, a cap 16 is provided with one side open and an upper center penetrated.
상기 캡(16)의 내측으로 캡 너트(12)와 부시(15)를 차례로 삽입한다.The cap nut 12 and the bush 15 are sequentially inserted into the cap 16.
이렇게 삽입된 캡 너트(12)와 부시(15)는 그 테두리 둘레에 밀착되는 지지편(20)에 의해 삽입된 상태가 유지될 수 있게 되며, 캡 너트(12)의 상단부 대부분은 캡(16)의 중앙 구멍을 통해 외부로 노출될 수 있게 되므로 캡 너트(12)의 체결이 가능하게 된다.The inserted cap nut 12 and the bush 15 can be maintained in the inserted state by the support piece 20 in close contact with the rim around the edge, most of the upper end of the cap nut 12 is the cap 16 Since it can be exposed to the outside through the central hole of the cap nut 12 is possible to fasten.
물론 이때의 지지편(20)은 그 밀착 지지력이 그다지 크기 않으므로 캡 너트(12)를 체결하는데에는 전혀 영향을 주지 않게 된다.Of course, the support piece 20 at this time does not have any influence on fastening the cap nut 12 because its close supporting force is not so large.
이와 같이 일체로 모듈화 시킨 캡 너트(12), 부시(15) 및 캡(16)을 와이퍼 암(11)의 암 체결부(18)에 일체로 결합시킨다.The cap nut 12, the bush 15, and the cap 16, which are integrally modularized as described above, are integrally coupled to the arm fastening portion 18 of the wiper arm 11.
이때에는 캡(16)의 하단 안쪽에서 돌출되는 걸림턱(17)을 암 체결부(18)의 걸림홈(19)에 밀어넣는 방법으로 결합시킨다.At this time, the locking jaw 17 protruding from the inner bottom of the cap 16 is coupled to the locking groove 19 of the female fastening portion 18 by pushing.
계속해서, 와이퍼 암(11)의 암 체결부(18)를 피벗 샤프트(10)에 위에서 아래로 삽입시키면서 이와 동시에 캡 너트(12)를 체결하고, 캡 너트(12)의 체결 완료와 동시에 와이퍼 암(11)과 피벗 샤프트(10) 간의 체결이 완료된다.Subsequently, the cap nut 12 is simultaneously tightened while the arm fastening portion 18 of the wiper arm 11 is inserted into the pivot shaft 10 from the top to the bottom. The fastening between 11 and the pivot shaft 10 is completed.
이때, 캡 너트(12)의 하단면과 암 체결부(18)의 상단면 사이에는 부시(15)가 개재되어 있으므로 그 사이로 누수 등이 일어날 우려를 완전히 배제할 수 있으며, 특히 부시(15)가 갖는 돌기(21)로 인해 풀림이 방지될 수 있게 되므로 와이퍼 암(11)의 체결상태가 견고하게 유지될 수 있게 된다.At this time, since the bush 15 is interposed between the lower end surface of the cap nut 12 and the upper end surface of the female fastening part 18, the possibility of water leakage or the like may be completely eliminated therebetween. Unwinding can be prevented due to the protrusion 21 having the fastening state of the wiper arm 11 can be maintained firmly.
이와 같이 본 발명에 따른 와이퍼 암의 체결구조에서는 와이퍼 암과 캡 너트를 일일이 피벗 샤프트에 체결할 필요없이 모듈화 된 캡, 캡 너트, 부시를 와이퍼 암의 암 체결부에 조합시킨 후, 와이퍼 암을 직접 피벗 샤프트에 체결하기 때문에 작업성 측면에서의 편리함을 도모할 수 있게 된다.As described above, in the fastening structure of the wiper arm according to the present invention, after combining the modular cap, cap nut, and bush with the arm fastening portion of the wiper arm without having to fasten the wiper arm and the cap nut to the pivot shaft, the wiper arm is directly Since it is fastened to a pivot shaft, it becomes convenient in terms of workability.
특히, 와이퍼 암의 체결부위에 부시를 체결하여 풀림을 방지하면서 종전의 가장 문제가 되었던 누수의 문제를 해결함으로써, 와이퍼 암의 체결부위에 대한 내구성 향상에도 크게 기여할 수 있게 된다.In particular, by fixing the bush to the fastening portion of the wiper arm to prevent the loosening of the previous problem of the leak, it can contribute significantly to the improvement of the durability of the fastening portion of the wiper arm.
이상에서와 같이 본 발명은 와이퍼 암의 체결부위에 풀림 및 누수 방지용 부시와 모듈화 및 외관성 향상을 가능케하는 캡을 함께 장착하는 와이퍼 암의 체결구조를 제공함으로써, 와이퍼 암의 체결부위에 대한 누수 방지의 효과와 외관성 향상의 효과를 기대할 수 있으며, 또 체결부품들의 모듈화를 통한 작업성 향상의 효과를 얻을 수 있는 장점이 있는 것이다.As described above, the present invention provides a fastening structure of the wiper arm, which is provided with a loosening and leakage preventing bush and a cap that enables modularization and appearance improvement, to prevent the leakage of the wiper arm. It can be expected that the effect of improving the appearance and the appearance, and the effect of improving the workability through the modularization of the fastening parts has the advantage.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990063007A KR100334180B1 (en) | 1999-12-27 | 1999-12-27 | Structure for mounting wiper arm for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990063007A KR100334180B1 (en) | 1999-12-27 | 1999-12-27 | Structure for mounting wiper arm for automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010060606A KR20010060606A (en) | 2001-07-07 |
KR100334180B1 true KR100334180B1 (en) | 2002-04-25 |
Family
ID=19630393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990063007A KR100334180B1 (en) | 1999-12-27 | 1999-12-27 | Structure for mounting wiper arm for automobile |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100334180B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101696834B1 (en) | 2015-11-27 | 2017-01-17 | 주식회사 협신산업 | Prefabricated lightweight rack |
KR101696836B1 (en) | 2015-11-27 | 2017-01-17 | 주식회사 협신산업 | Prefabricated door type lightweight rack |
KR20170000760U (en) | 2015-08-20 | 2017-03-02 | 유인구 | non-bolted prefabricated display stand |
KR101714620B1 (en) | 2015-11-27 | 2017-03-27 | 주식회사 협신산업 | Prefabricated lightweight rack |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101119487B1 (en) * | 2010-01-21 | 2012-03-20 | (주) 보쉬전장 | A wiper-arm head with insertion type cap |
-
1999
- 1999-12-27 KR KR1019990063007A patent/KR100334180B1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170000760U (en) | 2015-08-20 | 2017-03-02 | 유인구 | non-bolted prefabricated display stand |
KR101696834B1 (en) | 2015-11-27 | 2017-01-17 | 주식회사 협신산업 | Prefabricated lightweight rack |
KR101696836B1 (en) | 2015-11-27 | 2017-01-17 | 주식회사 협신산업 | Prefabricated door type lightweight rack |
KR101714620B1 (en) | 2015-11-27 | 2017-03-27 | 주식회사 협신산업 | Prefabricated lightweight rack |
Also Published As
Publication number | Publication date |
---|---|
KR20010060606A (en) | 2001-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5104272A (en) | Method of installing as fastener in a support made of moulded soft material, fastener suitable for implementing this method, fixing incorporating said fastener, and support made of moulded soft material obtained by said method | |
JP2001071830A (en) | Pillar garnish fitting structure | |
KR100334180B1 (en) | Structure for mounting wiper arm for automobile | |
JP3684287B2 (en) | Wiring and piping retaining clips | |
US6089427A (en) | Sustainer | |
KR20000021595U (en) | Sticking structure of car roof box | |
JP4247375B2 (en) | Mirror for vehicle | |
JP3252339B2 (en) | Wiper pivot | |
JP3237167B2 (en) | How to attach the end of the vehicle bumper to the vehicle | |
JPH0326981Y2 (en) | ||
KR200153493Y1 (en) | Nut non-use of water lack detection fastener for car body panel separate material for fixing | |
JPH0226094Y2 (en) | ||
JP3468930B2 (en) | Washer nozzle mounting structure | |
JPS6314094Y2 (en) | ||
KR100500587B1 (en) | Structure for nut for fixing object to panel | |
KR0136342Y1 (en) | Structure for installing rear mirror of a car | |
JP2826981B2 (en) | Back visor mounting structure | |
JP2000177498A (en) | Attaching structure for part such as roof slat | |
JPS6255221A (en) | Molding attaching structure f9or vehicle door | |
KR970006255Y1 (en) | Sealing nut | |
KR0126227Y1 (en) | Side mirror cover panel mounting structure of an automobile | |
KR19980047627U (en) | Garnish assembly structure of automobile | |
KR200151146Y1 (en) | Fixture of sealing pipe for a bus | |
KR950002952Y1 (en) | Clip | |
JPH0221009A (en) | Method for fitting outer accessories for automobile and collar for fitting used therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080328 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |