KR920001159Y1 - Sectional piston in door-check - Google Patents

Sectional piston in door-check Download PDF

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Publication number
KR920001159Y1
KR920001159Y1 KR2019880004832U KR880004832U KR920001159Y1 KR 920001159 Y1 KR920001159 Y1 KR 920001159Y1 KR 2019880004832 U KR2019880004832 U KR 2019880004832U KR 880004832 U KR880004832 U KR 880004832U KR 920001159 Y1 KR920001159 Y1 KR 920001159Y1
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KR
South Korea
Prior art keywords
ball
plate
pin
fixed
hole
Prior art date
Application number
KR2019880004832U
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Korean (ko)
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KR890021153U (en
Inventor
임성균
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임성균
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Priority to KR2019880004832U priority Critical patent/KR920001159Y1/en
Publication of KR890021153U publication Critical patent/KR890021153U/en
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Publication of KR920001159Y1 publication Critical patent/KR920001159Y1/en

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Classifications

    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • 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
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/448—Fluid motors; Details thereof
    • E05Y2201/456—Pistons

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  • Actuator (AREA)

Abstract

내용 없음.No content.

Description

도어첵의 조립식 피스톤Prefabricated Piston on the Door 첵

제1도는 본 고안의 사용 예시도.1 is an illustration of the use of the present invention.

제2도는 본 고안의 전개 사시도.2 is an exploded perspective view of the present invention.

제3도는 제2도의 ˝가-가˝선 단면도.3 is a cross-sectional view taken along line 2 of FIG.

제4도는 제3도의 ˝가-가˝선 단면도.4 is a cross-sectional view taken along line 3 of FIG.

제5도는 제3도의 ˝나-나˝선 단면도.5 is a cross-sectional view of the spiral of FIG. 3;

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1 : 랙기어 2,2' : 핀공1: Rack gear 2,2 ': Pin ball

3,3',3˝ : 대판 4,4',4˝ : 고정핀3,3 ', 3˝: Large 4,4', 4˝: Fixed pin

5,5' : 대판삽지공 6 : 볼공5,5 ': Large plate inserter 6: Ball ball

7,7',7˝ : 환판 ε: ㅇ링7,7 ', 7˝: Fan plate ε: o ring

9 : 고정판 10 : 볼9: fixed plate 10: ball

A : 랙어셈블리 B : 피스톤어셈블리A: Rack Assembly B: Piston Assembly

본 고안은 유공압을 이용하여 도어를 자동으로 닫히게 하는 도어첵에 있어서 문의 개폐에 따른 피니언의 회전으로 오일 또는 공기를 압축시키는 피스톤을 조립식으로 구성하여 제작을 용이하도록 한 도어첵의 조립식 피스톤에 관한 것이다.The present invention relates to a prefabricated piston of the door 하도록 to facilitate the manufacture by constructing a piston for compressing oil or air by the rotation of the pinion according to the opening and closing of the door in the door 게 to automatically close the door using hydraulic pressure. .

종래의 도어첵에 사용하는 피스톤은 원통체의 일측 표면에 랙기어를 삭설하거나 또는 첨부도면과 같이 중간을 반원상으로 절삭하여 이에 랙기어를 삭설하여서 된 것으로 이를 제작함에 있어서는 환봉의 중간을 절삭기로서 절삭한다음 호핑머신등으로 기어를 절삭하게 되므로 전체공정이 모두 절삭가공으로 이루어져 작업이 어려우므로 대량생산이 불가능하고 정밀한 가공이 용이하지 않을뿐 아니라 고도의 숙련공을 필요로 하며 작업시간이 많이 소요될뿐 아니라 호핑머신등 절삭가공기들이 매우 고단가이므로 생산원가가 매우 고가인 폐단이 있었다.The piston used in the conventional door 은 is made by cutting rack gears on one surface of a cylindrical body or cutting a middle gear in a semi-circular shape as shown in the accompanying drawings. In manufacturing this, the middle of a round bar is used as a cutting machine. After cutting, the gear is cut by hopping machine etc., so the whole process is made of cutting process, which makes working difficult, so mass production is impossible, precise processing is not easy, and highly skilled workers are required, and it takes much time. But cutting machines such as hopping machines are very expensive, so there was a high cost of production.

본 고안은 이와같은 점을 감안하여 전체를 조립식으로 구성하므로서 종래의 결점을 일소한 것인데 이를 첨부 도면에 의거 상술하면 다음과 같다.The present invention is to eliminate the drawbacks of the prior art by constructing the whole in a prefabricated in view of such a point, which will be described in detail based on the accompanying drawings.

랙기어(1)가 상면에 길이방향으로 삭설되고 수개의 핀공(2)이 뚫린 다수개의 동일한 얇은 대판(3)을 긴밀히 연접하여 핀공(2)을 통해 끼워넣은 고정핀(4)으로 긴밀히 고정하므로서 구성된 랙어셈블리(A)와 핀공(2'), 대판삽지공(5)(5˝) , 볼공(6)을 동일위치에 형성한 환판(7)다수개를 대합하여 핀공(2')을 통해 고정핀(4')으로 완강히 고정시키되 일부 내측의 일부 환판(7)은 약간 소경으로 형성하여 이에 ㅇ링(ε)을 끼워 붙이며 고정판(9)이 절곡되어 대향 돌설된 내측 환판(7')의 볼공(6)은 내측의 환판(7)의 볼공(5)보다 소경으로 형성하여 볼(10)에 의해 폐쇄될수 있게 하고 외측 환판(7˝)의 볼공(6)은 타원형으로 형성하여 오일이 유통되도록 구성한 피스톤 어셈블리(B)를 결합하되 랙어셈블리(A)의 측부대판(3')양단을 대판삽지공(5)(5')에 삽입하여 끝단을 용착하고 고정판(9)에 뚫은 핀공(2')을 통해 고정핀(4')으로 고정하여 조립함을 특징으로 하는 것이다.The rack gear (1) is cut in the longitudinal direction on the upper surface and closely connected a plurality of identical thin plates (3) with several pin holes (2), and tightly fixed by fixing pins (4) inserted through the pin holes (2). The rack assembly (A), the pin hole (2 '), the plate inserting hole (5) (5), and the ball plate (6) formed at the same position are joined to each other and fixed by the pin hole (2'). The ball hole of the inner annular plate 7 ', which is firmly fixed to the pin 4', but has some inner annular plate 7 formed in a slightly small diameter, is fitted with an o-ring (ε), and the fixing plate 9 is bent to face each other. 6) is formed in a smaller diameter than the ball hole 5 of the inner annulus 7 so that it can be closed by the ball 10 and the ball hole 6 of the outer annular plate (7 ˝) is formed in an elliptical shape so that the oil flows Join the piston assembly (B), but insert both ends of the side plate (3 ') of the rack assembly (A) into the plate insertion hole (5) (5') to weld the ends The fixed (fixing pin 4) via pingong 2 'is drilled into the plate 9 to characterized in that the assembly.

이와같이 본 고안은 랙어셈블리(A)의 측부대판(3')양단을 대판 삽지공(5)(5')에 삽입하여 피스톤어셈블리(B)의 외측 환판(7˝)으로 돌출된 측부대판(3')양단을 용착함과 동시에 고정판(9)에 뚫은 핀공(2')을 통해 고정핀(4˝)으로 고정하게 되면 랙어셈블리(A)와 피스톤어셈블리(B)는 완강히 연결되어 전체가 일체로 되므로 종래 단일체로 절삭가공한 것과 동일한 작용과 효과를 가지게 되는바 랙기어(1)와 길이방향 삭설된 대판(3)(3')(3˝)다수매를 긴밀히 연접시켜 고정핀(4)으로 고정하여 구성된 랙어셈블리(A)는 각 대판(3)(3')(3˝)의 랙기어(1)가 연속적으로 긴밀히 연결되어 하나의 종방향 랙을 구성하게 되므로 피니언(미도시)과의 치합이 하동 지장없이 이루어지게 되고 다수매의 환판(7)(7')(7˝)이 긴밀히 연접되어 고정핀(4')으로 고정된 피스톤어셈블리(B)도 환판(7)(7')(7˝)이 서로 연결되어 하나의 원형입방체를 구성하게 되므로 오일을 가압하는 피스톤의 기능을 완벽하게 수행하게 된다.As such, the present invention inserts both ends of the side plate 3 'of the rack assembly A into the base plate inserting holes 5 and 5' so that the side plate 3 'protrudes into the outer plate 7' of the piston assembly B. When both ends are welded and fixed with a fixing pin (4˝) through the pin hole (2 ') drilled in the fixing plate (9), the rack assembly (A) and the piston assembly (B) are firmly connected and the whole is integrated. Bar racks (1) and longitudinally cut base plates (3) (3 ') (3˝) are closely connected to each other and fixed by fixing pins (4). The rack assembly (A) is configured to be engaged with the pinion (not shown) because the rack gears 1 of each of the base plates 3, 3 ', and 3 긴 are continuously closely connected to form one longitudinal rack. The piston assembly (B), which is made without any disturbances and is connected to a plurality of circular plates 7, 7 ', 7', is closely connected to each other and is fixed by the fixing pin 4 ', the circular plate 7 ) (7 ') (7˝) is connected to each other to form a single circular cube, so the function of the piston to pressurize the oil perfectly.

그리고 피스톤 어셈블리(B)를 구성한 내측의 환판(7)의 일부를 약간 소경으로 형성하여 이에 금속이나 고무제의 ㅇ링(ε)을 끼워 붙인것이므로 기밀보지효과가 더욱 우수하고 종래와 같이 연마하여 가공하는 공정인 생략되어 제작의 간편화가 이루어지며 볼공(6)은 환판(7)(7')(7˝)에 미리 구멍을 뚫어 볼(10)을 끼워 넣을 수 있게 하되 오일의 유통을 폐쇄하는 내촉환판(7')의 볼공(6)은 내측의 환판(7)의 볼공(6)보다 소경으로 형성하고 반명에 오일이 유통되는 외측환판(7˝)의 볼공(6)은 오일은 유통될수 있되 볼(10)은 빠지지 않도록 타원형으로 미리 형성하여서 되는 것이므로 종래와 같이 피스톤 가공후 볼공(6)을 뚫어 볼(10)을 넣은 다음 끝단을 프레스로압착하는 복잡한 가공공정을 거칠 필요가 없이 제작이 매우 용이한 잇점이 있다.In addition, since a part of the inner round plate (7) constituting the piston assembly (B) is formed to have a small diameter and the metal ring (?) Made of metal or rubber is attached thereto, the airtight effect is more excellent and the grinding and processing as in the prior art The process is omitted, and the production is simplified, and the ball ball 6 is made of a circular plate (7) (7 ') (7 ˝) in advance to make the ball (10) by inserting the ball (10) to close the distribution of oil but the inner ring The ball ball 6 of 7 'is formed to be smaller than the ball ball 6 of the inner ring plate 7, and the ball ball 6 of the outer ring plate 7˝ in which the oil is distributed in half can be distributed. (10) is to be formed in advance in an elliptical shape so as not to fall out, so it is very easy to manufacture without the need to go through the complicated machining process of drilling the ball ball 6 and inserting the ball 10 and then pressing the end by a press as in the prior art. There is one advantage.

이와 같이된 본고안을 조립식으로 구성한 랙어셈블리(A)와 피스톤어셈블리(B)를 서로 결합하여 일체로된 하나의 피스톤을 형성한 것이므로 종래에 일일이 밀링 및 호핑가공등으로 가공하는 것에 비하여 제작이 매우 쉽고 용이할뿐 아니라 제작비가 적게 소요되어 생산원가가 저렴해지며 각 부품을 조립하며 완성품이 만들어지므로 대량생산이 가능하고 제품의 규격이 일정하고 고도의 숙련공을 필요로 하지 않아 인건비가 절감되는 잇점이 있으며 ㅇ링(ε)을 끼우므로 기밀효과가 더욱 우수한 효과가 있다.Since the rack assembly (A) and the piston assembly (B), which constitute the prefabricated structure as described above, are combined with each other to form a single piston, the production is very high compared to conventional machining by milling and hopping. Not only easy and easy but also low production cost, production cost is low, each part is assembled and finished product is made, so mass production is possible, product standard is constant and labor cost is reduced because high skilled workers are not required. And since the ring (ε) is fitted, the airtight effect is more excellent.

Claims (1)

랙기어(1)가 상면에 길이방향으로 삭설되고 수개의 핀공(2)이 뚫린 다수개의 동일한 얇은 대판(3)을 긴밀히 연접하여 핀공(2)을 통해 끼워놓은 고정핀(4)으로 긴밀히 고정하므로서 구성된 랙어셈블리(A)와 핀공(2'), 대판삽지공(5)(5˝), 볼공(6)을 동일위치에 형성한 환판(7)다수개를 대합하여 핀공(2')을 통해 고정핀(4')으로 완강히 고정시키되 일부 내측의 일부환판(7)은 약간 소경으로 형성하여 이에 ㅇ링(ε)을 끼워붙이며 고정판(9)이 절곡되어 대향 돌설된 내측환판(7')의 볼공(6)은 내측의 환판(7)의 볼공(6)보다 소경으로 형성하여 볼(10)에 의해 폐쇄될수 있게하고 외측환판(7˝)의 볼공(6)은 타원형으로 형성하여 오일이 유동되도록 구성한 피스톤 어셈블리(B)을 조립식으로 결합하여서 되는 도어첵의 조립식 피스톤.The rack gear (1) is cut in the longitudinal direction on the upper surface and closely connected a plurality of the same thin base plate (3) with several pin holes (2), and tightly fixed by fixing pins (4) inserted through the pin holes (2) The rack assembly (A) and the pin hole (2 '), the plate inserting hole (5) (5), and the plate (7) formed in the same position to the ball holes (6) are joined to the fixed through the pin hole (2') The ball 4 of the inner annular plate 7 'is fixed to the pin 4' but is fixed to the inner part of the annular plate 7 in a slightly small diameter so that the o-ring (ε) is fitted thereto and the fixing plate 9 is bent to face each other. 6) is formed in a smaller diameter than the ball hole 6 of the inner annular plate 7 to be closed by the ball 10 and the ball hole 6 of the outer annular plate (7 ˝) is formed in an elliptical shape so that the oil flows A prefabricated piston of the door 되는 which is a prefabricated coupling of the piston assembly (B).
KR2019880004832U 1988-04-02 1988-04-02 Sectional piston in door-check KR920001159Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004832U KR920001159Y1 (en) 1988-04-02 1988-04-02 Sectional piston in door-check

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Application Number Priority Date Filing Date Title
KR2019880004832U KR920001159Y1 (en) 1988-04-02 1988-04-02 Sectional piston in door-check

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Publication Number Publication Date
KR890021153U KR890021153U (en) 1989-11-02
KR920001159Y1 true KR920001159Y1 (en) 1992-02-13

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KR2019880004832U KR920001159Y1 (en) 1988-04-02 1988-04-02 Sectional piston in door-check

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