KR200175389Y1 - A solenoid valve of ejector for vending machine - Google Patents
A solenoid valve of ejector for vending machine Download PDFInfo
- Publication number
- KR200175389Y1 KR200175389Y1 KR2019970028942U KR19970028942U KR200175389Y1 KR 200175389 Y1 KR200175389 Y1 KR 200175389Y1 KR 2019970028942 U KR2019970028942 U KR 2019970028942U KR 19970028942 U KR19970028942 U KR 19970028942U KR 200175389 Y1 KR200175389 Y1 KR 200175389Y1
- Authority
- KR
- South Korea
- Prior art keywords
- solenoid valve
- bobbin
- plunger
- present
- product dispensing
- Prior art date
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/026—On-off solenoid valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/906—Beverage can, i.e. beer, soda
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
본 고안은 캔음료 자동판매기의 상품투출장치에 적용되는 솔레노이드밸브에 관한 것으로서, 본 고안의 목적은 내구성을 향상시키도록한 자동판매기의 상품투출장치의 솔레노이드밸브를 제공하는 데 있다.The present invention relates to a solenoid valve applied to a product dispensing apparatus of a can drink vending machine, and an object of the present invention is to provide a solenoid valve of a product dispensing apparatus of a vending machine to improve durability.
이와 같은 목적을 실현하기 위한 본 고안의 구성은 코일이 권선된 보빈과, 상기 보빈 내에서 왕복운동 가능하게 설치된 플런저와, 상기 플런저를 리턴가능하도록 지지하는 스프링을 포함하는 상품투출장치의 솔레노이드밸브에 있어서, 상기 보빈(25)에는 그 내주면에 밀착되도록 스틸재로 이루어진 원통형의 부시(30)가 삽입된 것을 특징으로 한다.The configuration of the present invention for realizing the above object is to the solenoid valve of the product dispensing device including a bobbin coil wound, a plunger reciprocally installed in the bobbin, and a spring for supporting the plunger to be returnable. In the bobbin 25 is characterized in that the cylindrical bush 30 made of a steel material is inserted in close contact with the inner peripheral surface.
이에 따른 본 고안에 의하면, 보빈의 내주면에 스틸재로 이루어진 부시를 압입한 구조이므로, 수 회 반복되는 플런저의 왕복운동에 의해서도 마모되지 않기 때문에 내구성이 향상되며, 오동작이 발생되지 않아 제품의 신뢰성을 향상시킬 수 있다는 이점이 있다.According to the present invention, since the bush made of steel material is pressed into the inner circumferential surface of the bobbin, durability is improved because it is not worn even by the reciprocating motion of the plunger repeated several times. There is an advantage that it can be improved.
Description
본 고안은 캔음료 자동판매기의 상품투출장치에 적용되는 솔레노이드밸브에 관한 것으로서, 특히 내구성을 향상시키도록한 자동판매기의 상품투출장치의 솔레노이드밸브에 관한 것이다.The present invention relates to a solenoid valve applied to a product dispensing apparatus of a can drink vending machine, and more particularly, to a solenoid valve of a product dispensing apparatus of a vending machine to improve durability.
일반적으로 캔음료의 자동판매기는 복수개의 열로 배열된 칼럼 내에 캔을 가이드하는 래크를 설치하고, 여기에 다수종의 캔을 적재하여 소비자의 선택에 따른 캔음료가 투출되도록 하고 있다.In general, a can drink vending machine installs a rack for guiding the can in a column arranged in a plurality of rows, and loads a plurality of cans to allow the can drink to be discharged according to a consumer's choice.
즉, 칼럼 내부의 래크에 다수 적재된 캔은 상기 래크의 하부에 설치된 상품투출장치에 의해 투출 또는 투출대기상태로 제어되는 바, 상기 상품투출장치는 도 1에 도시한 바와 같이 상품의 투출구를 개폐하도록 서로 연동되어 움직이는 한 쌍의 이젝터(1,3)와, 상기 이젝터(1,3)의 동작을 전기적으로 제어하는 솔레노이드밸브(5)로 구성되어 있다.That is, a large number of cans loaded in the rack inside the column are controlled to be discharged or discharged by the product dispensing apparatus installed under the rack, and the product dispensing apparatus is configured to open the product outlet as shown in FIG. It consists of a pair of ejectors (1,3) moving in conjunction with each other to open and close, and a solenoid valve (5) for electrically controlling the operation of the ejectors (1,3).
이와 같은 상품투출장치의 동작을 구성과 함께 부연 설명하면 다음과 같다.The operation of such a product dispensing apparatus will be described in detail with the following configuration.
솔레노이드밸브(5)에 통전되면 플런저(7)가 당겨지며, 상기 플런저(7)에 연결된 링크(9)는 상부이젝터(1)의 샤프트를 회전시킨다. 이때, 상기 상부이젝터(1)에 지지되었던 하부이젝터(3)가 개방되면서 상품은 자중에 의해 낙하되어 판매된다.When the solenoid valve 5 is energized, the plunger 7 is pulled out, and the link 9 connected to the plunger 7 rotates the shaft of the upper ejector 1. At this time, as the lower ejector 3, which was supported by the upper ejector 1, is opened, the product is sold by falling by its own weight.
이때, 두 번째의 상품은 솔레노이드의 흡인력에 의해 회전 이동하고 있는 상부이젝터(1)에 의해 낙하되는 것이 방지된다.At this time, the second product is prevented from being dropped by the upper ejector 1 which is rotated by the suction force of the solenoid.
솔레노이드의 통전이 종료되면 이동되었던 각 부품들은 스프링(11)에 의해 원위치로 돌아가고, 두 번째의 상품은 하부이젝터(3)까지 낙하하여 다음의 판매 대기상태로 된다.After the energization of the solenoid is finished, each of the moving parts is returned to its original position by the spring 11, and the second product falls to the lower ejector 3 to be ready for the next sale.
상기와 같이 작동되는 솔레노이드밸브(5)는 도 2에 도시한 바와 같이 하우징(15)의 내측에 코일이 권선된 보빈(25)이 설치되고, 상기 보빈(25) 내에서 플런저(7)가 왕복운동되도록 스프링(11)에 의해 탄지되어 있는 바, 상기 보빈(25)은 에폭시 수지재로 형성되어 있고, 상기 플런저(7)는 스틸재로 형성되어 있기 때문에, 플런저(7)의 왕복운동이 반복됨에 따라 상기 보빈(25)의 내주면이 마모되어 플런저(7)의 왕복운동이 매끄럽지 못하다는 문제점이 있었다.As shown in FIG. 2, the solenoid valve 5 operated as described above is provided with a bobbin 25 wound around a coil 15 inside the housing 15, and the plunger 7 reciprocates within the bobbin 25. Since the bobbin 25 is formed of an epoxy resin material and the plunger 7 is formed of steel, the reciprocating motion of the plunger 7 is repeated. As a result, the inner circumferential surface of the bobbin 25 is worn, and there is a problem that the reciprocating motion of the plunger 7 is not smooth.
본 고안은 상기와 같은 문제점을 감안하여 안출된 것으로서, 본 고안의 목적은 반복되는 플런저의 왕복운동에 의해서 마찰되어도 마모되지 않도록 내구성이 향상된 상품투출장치의 솔레노이드밸브를 제공하는 데 있다.The present invention has been made in view of the above problems, and an object of the present invention is to provide a solenoid valve of the product delivery device with improved durability so that wear does not wear even by friction due to repeated reciprocating motion of the plunger.
도 1은 자동판매기용 상품투출장치의 후면사시도,1 is a rear perspective view of the product dispensing device for a vending machine,
도 2는 종래에 의한 상품투출장치의 솔레노이드밸브를 나타내는 사시도,2 is a perspective view showing a solenoid valve of a conventional product dispensing device;
도 3은 본 고안에 의한 상품투출장치의 솔레노이드밸브를 나타내는 사시도이다.Figure 3 is a perspective view showing a solenoid valve of the product discharge device according to the present invention.
** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **
7 : 플런저 11 : 스프링7: plunger 11: spring
15 : 하우징 25 : 보빈15 housing 25 bobbin
30 : 부시30: bush
상기한 목적을 실현하기 위한 본 고안의 구성은 코일이 권선된 보빈과, 상기 보빈 내에서 왕복운동 가능하게 설치된 플런저와, 상기 플런저를 리턴가능하도록 지지하는 스프링을 포함하는 상품투출장치의 솔레노이드밸브에 있어서, 상기 보빈에는 그 내주면에 밀착되도록 스틸재로 이루어진 원통형의 부시가 삽입된 것을 특징으로 한다.A configuration of the present invention for realizing the above object is a solenoid valve of a product dispensing device comprising a bobbin coiled with a coil, a plunger reciprocally installed in the bobbin, and a spring supporting the plunger to be returnable. In the bobbin is characterized in that the cylindrical bush made of steel material is inserted in close contact with the inner peripheral surface.
이하, 본 고안의 바람직한 실시예를 첨부한 도면을 참조하면서 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.
도 3은 본 고안의 일실시예에 따른 상품투출장치의 솔레노이드밸브를 나타내는 분해사시도이다. 도시된 바와같이 하우징(15)에는 코일이 권선된 원통형의 보빈(25)이 설치되어 있는 바, 상기 보빈(25)의 중앙부에 형성된 원통형의 홀에는 그 내주면에 밀착되도록 스틸재로 이루어진 원통형의 부시(30)가 개재되어 있다.Figure 3 is an exploded perspective view showing a solenoid valve of the product dispensing device according to an embodiment of the present invention. As shown, the housing 15 is provided with a cylindrical bobbin 25 wound with a coil, and a cylindrical bush made of steel so as to be in close contact with the inner circumferential surface of the cylindrical hole formed at the center of the bobbin 25. (30) is interposed.
또한, 여기에는 상기 부시(30)의 내주면에 대체로 동일한 직경을 갖는 플런저(7)가 삽입되는 바, 상기 플런저(7)의 외주에는 스프링(11)이 고정되어 있다.In addition, a plunger 7 having a substantially same diameter is inserted into an inner circumferential surface of the bush 30, and a spring 11 is fixed to an outer circumference of the plunger 7.
상기와 같이 구성된 본 실시예에 의한 상품투출장치의 솔레노이드밸브는 보빈(25)에 권선된 코일에 전류가 통전됨에 따라 플런저(7)가 흡인되며, 통전이 종료되면 상기 플런저(7)의 외주에 고정된 스프링(11)에 의해 상기 플런저(7)는 리턴된다.In the solenoid valve of the product dispensing apparatus according to the present embodiment configured as described above, the plunger 7 is attracted as the current is energized in the coil wound on the bobbin 25, and when the energization is completed, the circumference of the plunger 7 is completed. The plunger 7 is returned by a fixed spring 11.
이와 같이 구성된 솔레노이드밸브는 플런저(7)가 스틸재로 이루어진 부시(30)의 내에서 왕복운동되기 때문에 쉽게 마모되지 않아 오동작이 발생되지 않는다.The solenoid valve configured as described above is not easily worn because the plunger 7 is reciprocated in the bush 30 made of steel, so that a malfunction does not occur.
상기와 같이 구성된 본 고안에 의한 상품투출장치의 솔레노이드밸브에 의하면 보빈의 내주면에 스틸재로 이루어진 부시를 압입한 구조이므로, 수 회 반복되는 플런저의 왕복운동에 의해서도 마모되지 않기 때문에 내구성이 향상되며, 오동작이 발생되지 않아 제품의 신뢰성을 향상시킬 수 있다는 이점이 있다.According to the solenoid valve of the product dispensing device according to the present invention configured as described above, since the bush made of steel material is pressed into the inner circumferential surface of the bobbin, durability is improved because it is not worn by reciprocating motion of the plunger repeated several times, There is an advantage that can not improve the reliability of the product does not occur malfunction.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970028942U KR200175389Y1 (en) | 1997-10-17 | 1997-10-17 | A solenoid valve of ejector for vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970028942U KR200175389Y1 (en) | 1997-10-17 | 1997-10-17 | A solenoid valve of ejector for vending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990015628U KR19990015628U (en) | 1999-05-15 |
| KR200175389Y1 true KR200175389Y1 (en) | 2000-04-01 |
Family
ID=19512200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970028942U KR200175389Y1 (en) | 1997-10-17 | 1997-10-17 | A solenoid valve of ejector for vending machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200175389Y1 (en) |
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1997
- 1997-10-17 KR KR2019970028942U patent/KR200175389Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR19990015628U (en) | 1999-05-15 |
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