KR970005983Y1 - Washer nozzle attached to automobile wiper with spray nozzle case - Google Patents
Washer nozzle attached to automobile wiper with spray nozzle case Download PDFInfo
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- KR970005983Y1 KR970005983Y1 KR2019940022497U KR19940022497U KR970005983Y1 KR 970005983 Y1 KR970005983 Y1 KR 970005983Y1 KR 2019940022497 U KR2019940022497 U KR 2019940022497U KR 19940022497 U KR19940022497 U KR 19940022497U KR 970005983 Y1 KR970005983 Y1 KR 970005983Y1
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- nozzle
- wiper
- injection
- injection nozzle
- attachment member
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- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
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- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
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Abstract
요약없음No summary
Description
제1도는 본 고안에 따른 노즐 부착부재의 사시도1 is a perspective view of a nozzle attachment member according to the present invention
제2도는 제1도의 A부확대 단면도로써 분사노즐구가 노즐 부착부재내에 삽입설치된 상태의 단면도FIG. 2 is an enlarged cross-sectional view of the portion A of FIG. 1, with the injection nozzle opening inserted into the nozzle attachment member.
제3도(a)도는 본 고안에 따른 노즐 부착부재의 일측면 분해 사시도Figure 3 (a) is an exploded perspective view of one side of the nozzle attachment member according to the present invention
제3(b)도는 본 고안에 따른 노즐 부착부재의 타측면 분해 사시도Figure 3 (b) is an exploded perspective view of the other side of the nozzle attachment member according to the present invention
제4도는 본 고안에 따른 분사노즐구의 설치 상태를 확대한 단면도Figure 4 is an enlarged cross-sectional view of the installation state of the injection nozzle sphere according to the present invention
제5도는 본 고안에 따른 세척액 분사장치가 와이퍼에 장착된 상태의 사시도5 is a perspective view of the washing liquid injector according to the present invention mounted on the wiper
제6도는 본 고안에 따른 세척액 분사노즐의 사용상태도6 is a state of use of the washing liquid injection nozzle according to the present invention
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 : 회동아암2 : 와이퍼아암1: rotating arm 2: wiper arm
3 : 핀4 : 와이퍼지지체3: pin 4: wiper support
5 : 스프링6 : 튜브홀더5: spring 6: tube holder
7 : 노즐부착부재8 : 일측선단7: nozzle attachment member 8: one end
9 : 하측분사노즐구10 : 상측분사노즐구9: lower injection nozzle 10: upper injection nozzle
11, 12, 13 : 분사구멍14 : 타측선단11, 12, 13: injection hole 14: other end
15 : 세척액 유입구16 : 세척액 유로15 washing liquid inlet 16 washing liquid flow path
17 : 세척액 채널18 : 반구형 요홈17: washing liquid channel 18: hemispherical groove
19 : 환형돌조20 : 돌기부19: annular protrusion 20: protrusion
21 : 세척액 호오스22 : 와이퍼 고무 블레이드21: cleaning liquid hose 22: wiper rubber blade
23 : 자동차앞유리창24 : 결합구멍23: front windshield 24: coupling hole
101 : 결속구102 : 와이퍼 아암101: binding sphere 102: wiper arm
103 : 호오스104 : 고무밀착구103: hose 104: rubber contact
105 : 분사구105: nozzle
본 고안은 와이퍼에 설치되는 분사노즐에 관한 것으로서, 특히 와이퍼에 부착 설치된 분사노즐부재의 양측에 일정깊이 함몰된 반구형 요홈을 형성하고, 이 반구형 요홈의 외측으로 환형돌조를 형성하여 정밀한 분사구멍이 형성된 분사노즐구를 반구형 요홈에 압입하여 환형돌조로 눌러 고정시키도록 하는 와이퍼 장착용 노즐부착부재의 분사노즐구 설치구조에 관한 것이다.The present invention relates to an injection nozzle installed in a wiper, and in particular, to form a hemispherical groove recessed to a certain depth on both sides of the injection nozzle member attached to the wiper, and to form an annular protrusion to the outside of the hemispherical groove formed precise injection holes The injection nozzle port installation structure of the wiper mounting nozzle attachment member which press-fits an injection nozzle port into a hemispherical groove and presses and fixes it with an annular protrusion.
일반적으로, 와이퍼에는 자동차 본네트에 설치된 분사노즐 방식과, 전면유리를 닦아주기 위해 회동하는 와이퍼의 적소에 설치되어 와이퍼와 같이 회동하면 와셔액을 분사하는 와이퍼식 분사노즐 방식등이 주로 사용되고 있으며, 상기 와이퍼식 분사노즐 방식은 최근에 채택되어 사용되려고 하는 개선된 방식이다.In general, the wiper is mainly used in the injection nozzle method installed in the car bonnet, and the wiper injection nozzle method installed in the place of the wiper rotating to wipe the windshield, and sprays the washer liquid when the wiper rotates with the wiper. The injection nozzle method is an improved method that has been recently adopted and intended to be used.
이와 같이 종래에는 일본 공개실용신안공보 평3-13256호와, 국내 공개실용신안공보 제92-7847호에 기술된 바와 같이 다양한 종류의 와이퍼식 분사노즐방식이 제안되어져 있는 것으로서, 세척액 통로를 통해 공급된 세척액이 노즐의 양측으로 뚫려 있는 분사구멍를 통해 와이퍼가 회동되면서 세척액을 전면유리의 넓은 부분에 세척액을 공급하도록 구성된 것이다.As described above, various types of wiper spray nozzles have been proposed as described in JP-A-13256 and JP-A-92-7847, and are supplied through a washing liquid passage. The cleaning liquid is configured to supply the cleaning liquid to the wide part of the windshield as the wiper is rotated through the injection holes drilled to both sides of the nozzle.
그런데, 종래의 와이퍼식 노즐분사 방식에 사용되는 분사노즐부재는 금형에 의해 일체로 제작되면서 분사구멍이 형성되는 것으로서, 수많은 분사노즐 부재를 제작하다 보면 분사공이 정밀하게 금형가공되지 않는 경우가 발생되어 세척액 통로를 통하여 분사노즐 부재의 분사구멍으로 분사되는 세척액이 전면유리로 골고루 분사되지 않는 단점이 있었다.By the way, the injection nozzle member used in the conventional wiper nozzle injection method is formed by the injection molding while the injection hole is formed, the number of injection nozzle members produced when the injection hole is not precisely mold is generated There was a disadvantage in that the cleaning liquid injected into the injection hole of the injection nozzle member through the cleaning liquid passage is not evenly sprayed onto the windshield.
즉, 분사노즐부재의 분사구멍은 매우 정밀한 표면 가공도를 유지하고 있어야 하나 분사노즐부재를 일체로 금형가공하면서 분사구멍이 정밀하게 가공되지 않는 문제점이 있었다.In other words, the injection hole of the injection nozzle member should maintain a very precise surface finish, but there is a problem that the injection hole is not precisely processed while the injection nozzle member is integrally molded.
또한, 분사노즐부재의 분사공에 끼여 있는 이물질을 제거시키고자 하는 경우에는 분사공이 가늘고 깊숙하게 연결된 관계로 제대로 세척하지 못하는 단점도 있었다.In addition, when trying to remove the foreign matter trapped in the injection hole of the injection nozzle member there was a disadvantage that the injection hole is not properly cleaned due to the thin and deep connection.
본 고안은 이러한 점을 감안하여 안출한 것으로서, 와이퍼에 부착 설치된 분사노즐부재의 양측에 일정깊이 함몰된 반구형 형성하고, 이 반구형 요홈의 외측으로 환형돌조를 형성하여 정밀한 분사구멍이 형성된 분사노즐구를 반구형 요홈에 압입하여 환형돌조로 눌러 고정시키므로써 분사노즐구의 정밀도를 향상시켜 세척액의 분사상태를 균일하게 유지하고, 세척액유로를 용이하게 청소하도록 하는 것 등이 목적이다.The present invention has been devised in view of this point, and has a hemispherical shape recessed to a certain depth on both sides of the injection nozzle member attached to the wiper, and an annular protrusion is formed outside the hemispherical groove to form a precise injection hole. The purpose of the present invention is to press the hemispherical groove and press it to fix it with an annular protrusion, thereby improving the precision of the injection nozzle port so as to maintain a uniform spray state of the washing liquid and to easily clean the washing liquid flow path.
이하, 본 고안의 실시예를 첨부된 도면에 따라 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 고안에 따른 세척액 분사노즐은 도1 내지 도6에 도시된 바와 같이 노즐부착부재(7)와 상하 1쌍의 분사노즐구(9)(10)로 이루어지고, 상기 노즐부착부재(7)는 일측선단(8) 내부에 세척액 채널(17)이 형성되며, 이 채널(17)의 상하 양쪽 각 선단에는 반구형 요홈(18)이 형성되어 상기 분사노즐구(9)(10)가 삽입설치되고, 이 분사노즐구(9)(10)는 상기 반구형요홈(18)의 입구에 그 둘레를 따라 형성된 환형돌조(19)에 의해 탄력적으로 지지되도록 되어 있다.1 to 6, the cleaning liquid injection nozzle according to the present invention consists of a nozzle attachment member 7 and a pair of up and down injection nozzles 9 and 10, wherein the nozzle attachment member 7 is A washing liquid channel 17 is formed inside one side end 8, and hemispherical grooves 18 are formed at each top and bottom ends of the channel 17 to insert the injection nozzle holes 9 and 10. The jet nozzles 9 and 10 are elastically supported by an annular protrusion 19 formed along the periphery of the inlet of the hemispherical recess 18.
그리고, 상기 노즐부착부재(7)의 타측선단(14) 아래쪽에는 세척액 유입구(15)가 돌출형성되어 있고, 이 세척액 유입구(15)는 상기 노즐부착부재(7)의 내부에 형성된 세척액 유로(16)를 통하여 상기 세척액 채널(17)과 연통되게 되어 있으며 상기 세척액 유입구(15)에는 세척액 호오스(21)의 일단이 끼워지는 한편, 상기 노즐부착 부재(7)의 일측에 결합구멍(24)이 뚫려 보울트등의 체결 수단으로써 와이퍼 지지체(4) 선단에 고정되는 구조로 되어 있다.In addition, a washing liquid inlet 15 protrudes below the other end 14 of the nozzle attaching member 7, and the washing liquid inlet 15 forms a washing liquid flow path formed inside the nozzle attaching member 7. 16 is in communication with the washing liquid channel 17, and one end of the washing liquid hose 21 is fitted into the washing liquid inlet 15, and a coupling hole 24 is formed at one side of the nozzle attachment member 7. It is structured to be fixed to the tip of the wiper support 4 as a fastening means such as a bolt.
또한, 상기 분사노즐구(9)(10)가 노즐부착부재(7)내에 삽입, 설치되고 이 분사노즐구(9)(10)에 형성된 분사구멍(11),(12),(13)의 축방향이 와이퍼 아암(2)의 수평면에 대하여 각각 소정각도로 하향되도록 설치하며, 상기 2개의 분사노즐구(9)(10)중, 하측 분사노즐구(9)에는 1개의 분사구멍(11)이 형성되어 있으며 상측 분사노즐구(10)에는 각각 2개의 분사구멍(12)(13)이 형성되어 유리창 하부방향에 비해 상부방향으로 더 많은 세척액이 분사되도록 되어 있다.Further, the injection nozzle holes 9, 10 are inserted into and installed in the nozzle attachment member 7, and the injection holes 11, 12, 13 formed in the injection nozzle holes 9, 10, respectively. The axial direction is provided so as to be lowered at a predetermined angle with respect to the horizontal plane of the wiper arm 2, and one injection hole 11 is provided in the lower injection nozzle hole 9 of the two injection nozzle holes 9 and 10. Two injection holes 12 and 13 are formed in the upper injection nozzle holes 10, respectively, so that more washing liquid is injected in the upper direction than in the lower direction of the glass window.
상기 세척액 유입구(15) 선단에는 테이퍼형의 돌기부(20)가 세척액 유입구(15)의 둘레를 따라 형성되어 있고 이 세척액 유입구(15)에는 세척액 호오스(21)의 한쪽끝이 끼워지며, 이 세척액 호오스(21)의 다른 한쪽끝은 와이퍼 지지체(4)에 끼워진 튜브홀더(6)에 안내지지되어져, 와이퍼 아암(2)의 내부에 설치된 스프링(5) 내부를 통과하여 세척액 분사장치에 연결되도록 구성되어 있다.At the tip of the washing liquid inlet 15, a tapered protrusion 20 is formed along the circumference of the washing liquid inlet 15, and one end of the washing liquid hose 21 is fitted into the washing liquid inlet 15. The other end of the (21) is guided to the tube holder (6) fitted to the wiper support (4), is configured to pass through the inside of the spring (5) installed in the wiper arm (2) to be connected to the cleaning liquid injector have.
그리고, 노즐부착부재(7)의 세척액 유로(16)의 내부를 세척하고자 한다면, 환형돌조(19)를 벌려서 반구형요홈(18)에서 상, 하측 분사노즐구(9)(10)를 분리하여서 세척액 유로(16)이 내부를 세척하도록 구성된다.And, if you want to wash the inside of the washing liquid flow path 16 of the nozzle attachment member 7, by separating the upper and lower injection nozzle holes (9) (10) from the hemispherical groove (18) by opening the annular projection (19) The flow path 16 is configured to clean the interior.
상기와 같이 구성되어진 본 고안의 작용 및 효과는 다음과 같다.The operation and effects of the present invention configured as described above are as follows.
먼저, 노즐부착부재(7)의 반구형요홈(18)에 정밀하게 가공된 상, 하측 분사노즐구(9)(10)을 밀어서 가압시키게 되면 환형돌조(19)가 벌려졌다가 오므려지면서 반구형요홈(18)에 상, 하측 분사노즐구(9)(10)을 견고하게 고정시키게 된다.First, when the upper and lower injection nozzle holes 9 and 10 that are precisely processed in the hemispherical grooves 18 of the nozzle attachment member 7 are pressed, the annular protrusions 19 are opened and retracted, and the hemispherical grooves are retracted. The upper and lower injection nozzle holes 9 and 10 are firmly fixed to 18.
이와 같이, 구성된 상태에서 차내에 설치된 세척액 분사장치를 작동시키면 세척액은 세척액 호오스(21)를 통하여 노즐부착부재(7)에 형성된 세척액 유입구(15)와 세척액 유로(16)로 유입된 세척액은 노즐부착부재(7)내에 삽입, 설치된 분사노즐구(9)(10)를 통하여 분사된다.As such, when the cleaning solution injector installed in the vehicle is operated, the cleaning solution is attached to the cleaning solution inlet 15 and the cleaning solution flow path 16 formed in the nozzle attachment member 7 through the cleaning solution hose 21. It is injected through the injection nozzle holes 9 and 10 inserted and installed in the member 7.
이때, 분사노즐구(9)(10)은 와이퍼 아암(2)의 길이방향을 따라 노즐부착부재(7)의 상, 하측에 각각 1개씩 설치되므로 제4도에 도시된 바와 같이 세척액 분사시 세척액은 상하 양방향으로 분사되어 고무블레이드(22)를 적셔주는 동시에 넓은 범위에 골고루 분사된다.At this time, since the injection nozzle holes 9 and 10 are respectively provided on the upper and lower sides of the nozzle attachment member 7 along the longitudinal direction of the wiper arm 2, the cleaning liquid when spraying the cleaning liquid as shown in FIG. Is sprayed in both vertical directions to wet the rubber blades 22 and is evenly sprayed in a wide range.
또한, 상기 분사노즐구(9)(10)는 와이퍼 아암(2)의 수평면에 대하여 각각 소정각도로 하향으로 삽입, 설치되어 있으므로 분사노즐구(9)(10)를 통해 분사되는 세척액은 자동차 앞 유리창 벽면에 부딪히면서 타고 흘러내림과 동시에, 상측 분사노즐구(10)의 분사구멍(12)(13)이 하측분사노즐구(9)의 분사구멍(11)과 동일한 크기로 2개가 형성되어 있어 자동차 앞 유리창 윗면으로 보다 많은양의 세척액을 분출시켜 흘러내리게 할 수 있어 원활한 세척이 가능하며 빠른시간내에 시야 확보가 가능하다.In addition, since the injection nozzle holes 9 and 10 are inserted and installed downward at predetermined angles with respect to the horizontal plane of the wiper arm 2, the washing liquid sprayed through the injection nozzle holes 9 and 10 is in front of the vehicle. While hitting the glass wall and riding down, the two injection holes 12 and 13 of the upper injection nozzle opening 10 are formed with the same size as the injection holes 11 of the lower injection nozzle opening 9, so A large amount of cleaning liquid can be ejected and flowed down the top of the windshield, enabling smooth cleaning and ensuring visibility in a short time.
특히, 와이퍼의 축선회시 와이퍼가 이동된 위치에서 세척액이 자동차 앞 유리창에 분사되므로써 와이퍼 고무블레이드(22)의 작동면을 따라 가면서 세척액이 분사공급되어 고무 블레이드면과 자동차 앞 유리창의 유리면 사이에 마찰을 감소시킬 뿐만 아니라 와이퍼의 고장을 예방하고 고무 블레이드(22)의 수명을 연장시키며 유리면의 손상을 방지할 수 있으며, 유리면상의 작은 먼지 모래등을 충분한 세척액으로 닦아주게 된다.In particular, when the wiper is pivoted, the cleaning liquid is injected into the windshield at the position where the wiper is moved, so that the cleaning liquid is sprayed and supplied along the operating surface of the wiper rubber blade 22 to friction between the rubber blade surface and the glass surface of the windshield. In addition to reducing the risk of wiper failure, to extend the life of the rubber blade 22, and to prevent damage to the glass surface, the small dust sand on the glass surface is wiped with a sufficient cleaning liquid.
그리고, 노즐부착부재(7)의 세척액 유로(16)에 이물질이 끼어 세척액이 제대로 이송되지 않는 경우에는 노즐부착부재(7)의 환형돌조(19)를 억지로 벌려주어 이 환형돌조(19)를 후방의 탄성요홈(27)에 함몰시킨후에 반구형요홈(18)에서 상, 하측 분사노즐구(9)(10)를 분해하여 내부를 세척하여 이물질을 제거한 후에 세척된 상, 하측 분사노즐구(9)(10)를 상기한 반대의 과정을 거쳐 반구형요홈(19)에 압압하여 다시 조립시켜 사용하도록 한다.And, if foreign matter is caught in the washing liquid flow path 16 of the nozzle attaching member 7, and the washing liquid is not transferred properly, the annular protrusion 19 of the nozzle attaching member 7 is forcibly opened to rear the annular protrusion 19. After sinking into the elastic groove (27) of the hemispherical groove (18) to disassemble the upper and lower injection nozzle holes (9) (10) to wash the inside to remove foreign matters, the cleaned upper and lower injection nozzle holes (9) 10 is pressed to the hemispherical groove 19 through the reverse process described above to reassemble and use.
따라서, 본 고안은 와이퍼 장착용 노즐부착부재의 분사노즐구 설치구조에 관한 것으로서, 와이퍼에 부착 설치된 분사노즐부재의 양측에 일정깊이 함몰된 반구형 요홈을 형성하고, 이 반구형 요홈의 외측으로 환형돌조를 형성하여 정밀한 분사구멍이 형성된 분사노즐구를 반구형 요홈에 압입하여 환형돌조로 눌러 고정시키므로써 분사노즐구의 정밀도를 향상시켜 세척액의 분사상태를 균일하게 유지하고, 세척액 유로를 용이하게 청소하도록 하는 매우 유용하고 효과적인 고안이다.Accordingly, the present invention relates to a structure for installing a jet nozzle port of a nozzle attachment member for wiper attachment, and forms a hemispherical groove recessed to a certain depth in both sides of the jet nozzle member attached to the wiper, and an annular protrusion is formed to the outside of the hemispherical groove. It is very useful to maintain the spraying state of the washing liquid evenly and to easily clean the washing liquid flow path by improving the precision of the spraying nozzle hole by press-fitting and spraying the nozzle nozzle formed with the precise injection hole into the hemispherical groove and pressing it with an annular protrusion. And effective design.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940022497U KR970005983Y1 (en) | 1994-09-01 | 1994-09-01 | Washer nozzle attached to automobile wiper with spray nozzle case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940022497U KR970005983Y1 (en) | 1994-09-01 | 1994-09-01 | Washer nozzle attached to automobile wiper with spray nozzle case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960010819U KR960010819U (en) | 1996-04-12 |
| KR970005983Y1 true KR970005983Y1 (en) | 1997-06-18 |
Family
ID=19392216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940022497U KR970005983Y1 (en) | 1994-09-01 | 1994-09-01 | Washer nozzle attached to automobile wiper with spray nozzle case |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970005983Y1 (en) |
-
1994
- 1994-09-01 KR KR2019940022497U patent/KR970005983Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960010819U (en) | 1996-04-12 |
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