KR200144031Y1 - Structure of key lock body - Google Patents
Structure of key lock body Download PDFInfo
- Publication number
- KR200144031Y1 KR200144031Y1 KR2019960059347U KR19960059347U KR200144031Y1 KR 200144031 Y1 KR200144031 Y1 KR 200144031Y1 KR 2019960059347 U KR2019960059347 U KR 2019960059347U KR 19960059347 U KR19960059347 U KR 19960059347U KR 200144031 Y1 KR200144031 Y1 KR 200144031Y1
- Authority
- KR
- South Korea
- Prior art keywords
- hole
- door lock
- plating
- key
- holes
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
- E05B27/0021—Tumblers or pins having movable parts
Landscapes
- Electroplating Methods And Accessories (AREA)
- Lock And Its Accessories (AREA)
Abstract
1. 청구범위에 기재된 고안이 속한 기수분야.1. The cardiological field to which the invention described in the claims belongs.
도어록용 키뭉치의 구조에 관한 분야.Field of key block structure for door lock.
2. 고안이 해결하려고 하는 기술적과제.2. The technical problem the invention is trying to solve.
종래에는 키뭉치 본체에 구멍을 형성시, 구멍이 막혀있거나 또는 관통형성후 별도의 캡을 씌우도록 구성하였는데, 전자의 경우는 도금시 도금액이 잔류되어 분체의 부식을 오히려 촉진시키고, 후자의 경우는 부품수가 늘어 원가가 상승되는 등의 폐단이 따랐던 것이다.Conventionally, when a hole is formed in the key bundle body, the hole is blocked or a separate cap is formed after the penetration is formed. In the former case, the plating liquid remains during plating to promote the corrosion of the powder. This was accompanied by a rise in the number of parts and a rise in costs.
3. 고안의 해결방법의 요지.3. Summary of the solution of the design.
본 고안은 특히 키뭉치 본체에 형성되는 구멍을 단차지게 관통형성시켜 도금시 도금액이 구멍을 통하여 잘 빠질수 있게 하면서 압축스프링이 안정적으로 안착될 수 있도록 한 것임.The present invention is to allow the compression spring to be stably seated while allowing the plating solution to fall through the hole during plating by forming a stepped through hole formed in the key bundle body.
4. 고안의 중요한 용도.4. Significant Uses of the Invention.
도어록용 키뭉치로 사용됨.Used as key lock for door lock.
Description
본 고안은 도어록용 키뭉치 본체의 개량구조에 관한 것으로, 특히 도어록 키뭉치 본체에 형성된 스프링 및 핀삽입공을 개선하여 도어록 키뭉치 본체를 도금처리할 때 핀 삽입공 내부에 도금액이 남아있지 못하도록 구성함으로써, 종래 강산성으로 조성된 도금액이 본체 내부에 과다잔류됨으로 인하여 본체가 쉽게 부식되는 경우를 사전에 예방하고, 더불어 도금액이 쓸데없이 낭비되는 경우를 예방하여 원가절감효과 또한 얻을 수 있도록 하기 위한 것이다.The present invention relates to an improved structure of the key lock body for the door lock, and in particular, to improve the spring and pin insertion holes formed in the door lock key bundle body so that the plating solution does not remain inside the pin insertion hole when the door lock key bundle body is plated. By doing so, it is possible to prevent the case in which the main body is easily corroded due to excessive residual acid in the main body, and to prevent the unnecessary waste of the plating solution, thereby reducing the cost.
주지된 바와같이 도어록용 키뭉치 본체(1a)에는 압축스프링과 핀을 삽입할수 있도록 다수의 구멍(2a)이 형성되어 있는데, 이 구멍(2a)은 통상 제3도의 (a)에서 보는 바와같이 하단부가 막혀있는 상태로 제작하였기에 압축스프링과 핀을 삽입안착시키기는 용이한 반면에 도금시 일단 내부로 공급된 도금액의 잔류량이 쉽게 배출되지 못하고, 구멍(2a) 내부에 남아있게 되어 도금액에 함유된 강산성 물질성분 때문에 구멍 내부가 쉽게 부식되게 되면, 이에 따라 본체의 수명이 매우 짧아질 수밖에 없는 등의 패단이 따랐던 것이다.As is well known, a plurality of holes 2a are formed in the keylock body 1a for the door lock so that the compression spring and the pin can be inserted therein. The holes 2a are generally provided at the lower end as shown in (a) of FIG. It is easy to insert and compress the compression spring and the pin because it is manufactured in the closed state, while the remaining amount of the plating liquid supplied into the inside during plating is not easily discharged, and remains in the hole 2a so that the acidity contained in the plating liquid If the inside of the hole is easily corroded due to the material composition, the lifespan of the main body will be shortened accordingly.
한편 위와 같은 종래 [제3도(a)] 본체에 대한 문제점을 해결코자 고안된 것으로, 제3도(b)를 들수 있는데, 이는 본체(1b)에 형성되는 구멍(2b)을 관통형성하고 하단 외주면에 요홈(11)을 형성한후 별도로 형성한 캡(12)을 씌워서 도금액이 본체 내부의 구멍(2b)에 잔류되는 경우를 예방할 수 있도록 하였는데, 이 경우에는 본체 하단외주면에 요홈(11)을 형성함과 동시에 별도의 캡이 필요하므로 부품수가 많아지게 되고 가공부위도 늘게되어 원가상승의 한 요인으로 작용되었던 것이다.On the other hand, it is designed to solve the problems with the conventional [Fig. 3 (a)] the main body, it can be mentioned Fig. 3 (b), which is formed through the hole (2b) formed in the main body (1b) and the lower outer peripheral surface After the grooves 11 were formed in the caps 12, the caps 12 were formed to prevent the plating liquid from remaining in the holes 2b in the main body. In this case, the grooves 11 were formed on the lower outer peripheral surface of the main body. At the same time, a separate cap is needed, which increases the number of parts and increases the number of parts to be processed, which contributed to the cost increase.
따라서 본 고안은 이와같은 종래 도어록용 키뭉치 본체에 따른 제반문제점을 해결코자 안출된 것으로, 특히 키뭉치 본체에 형성된 구멍을 관통시켜 형성하되, 단차지게 형성하여 도금시 도금액이 구멍을 통하여 잘 빠질 수 있게 하면서 동시에 압축스프링이 안정적으로 안착될 수 있도록 하려는 데 그 목적이 있는 것이다.Therefore, the present invention was devised to solve all the problems according to the conventional door lock key bundle body, and in particular, it is formed by penetrating a hole formed in the key bundle body, and the step is formed so that the plating solution can be easily removed through the hole during plating. The aim is to ensure that the compression springs can be seated reliably.
제1도는 본 고안의 키뭉치 조립상태를 나타낸 단면도.1 is a cross-sectional view showing a key assembly state of the present invention.
제2도는 본 고안의 키뭉치 본체의 확대단면도.Figure 2 is an enlarged cross-sectional view of the key bundle body of the present invention.
제3도는 (a)(b)는 종래 고안의 단면도.3 is a cross-sectional view of a conventional design (a) and (b).
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 키뭉치본체 2 : 구멍1: key body 2: hole
2' : 단차경계부 3 : 압축스프링2 ': step boundary part 3: compression spring
4 : 핀4: pin
도어록용 키뭉치 본체(1)에 다수의 구멍을 형성하여 압축스프링(3)과 핀(4)을 삽입설치토록 구성한 것에 있어서, 구멍(2)을 단차지게 형성하여 단차부경계(2')에 압축스프링(3)의 안착이 용이하게 이루어지도록 하고, 더불어 도금시 도금액이 용이하게 배출되어 잔류량이 없도록 구성한 것이다.In the case where a plurality of holes are formed in the keylock body 1 for the door lock so that the compression spring 3 and the pin 4 can be inserted and installed, the holes 2 are stepped to form a stepped boundary 2 '. The mounting of the compression spring (3) is to be made easily, and also the plating liquid is easily discharged during plating so that no residual amount.
이와같이 구성된 본 고안은 본체(1)에 형성되는 구멍(2)을 관통시켜 도금작업시 보다 효과적으로 도금하고, 더불어 구멍 내부에 도금액이 잔류되는 경우를 사전에 예방토록하는 것이며, 특히 구멍(2)을 단차지게 형성함으로써 구멍(2)이 개방되어 있는 상태에서도 압축스프링(3)의 안착이 안정적으로 이루어지게 되는 것이다.The present invention constituted as described above allows the holes 2 formed in the main body 1 to be plated more effectively during the plating operation, and to prevent the plating solution from remaining inside the holes in advance. By forming stepped, even when the hole 2 is open, the mounting of the compression spring 3 is made to be stable.
즉, 종래에는 구멍하부가 막혀 있거나, 또는 관통시킨 후 별도의 캡으로 막아 주도록 하여 압축스프링이 안착되도록 하였기에, 전자의 경우는 도금액이 일부 구멍에 잔류되게 되어 부식을 촉진시키는 폐단이 따랐고, 후자의 경우는 가공부위 및 부품수가 추가되어 원가상승의 요인으로 작용하는 등의 폐단이 따랐는데, 본 고안에서는 구멍을 단차지게 함으로써 상기 전·후자의 폐단이 일거에 일소되는 것이며, 원가가 더 이상 상승되어야 할 이유가 없어진다는 것이다.That is, in the former case, the compression hole is settled by blocking the lower hole or blocking the cap with a separate cap. In the former case, the plating solution is left in some of the holes to promote corrosion. In this case, the end of the process is accompanied by the addition of machining parts and the number of parts, which acts as a factor of the increase in cost. There is no reason to do so.
상술한 바와같이 본 고안은 도어록 키뭉치 본체에 형성되는 구멍을 단차지게 하여 관통시킴으로써 도금작업시 잔류도금액이 매우 손쉽게 배출되고, 동시에 압축스프링의 안착 또한 매우 안정적으로 이루어지는 것으로 원가절감 효과를 극대화시켜줄 수 있는 매우 유용한 고안인 것이다.As described above, the present invention makes it possible to maximize the cost reduction effect by allowing the residual plating solution to be discharged very easily during the plating operation by making the stepped through the hole formed in the door lock key bundle body, and at the same time, the mounting of the compression spring is also very stable. It is a very useful design.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960059347U KR200144031Y1 (en) | 1996-12-24 | 1996-12-24 | Structure of key lock body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960059347U KR200144031Y1 (en) | 1996-12-24 | 1996-12-24 | Structure of key lock body |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980046197U KR19980046197U (en) | 1998-09-25 |
KR200144031Y1 true KR200144031Y1 (en) | 1999-06-15 |
Family
ID=19484467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960059347U KR200144031Y1 (en) | 1996-12-24 | 1996-12-24 | Structure of key lock body |
Country Status (1)
Country | Link |
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KR (1) | KR200144031Y1 (en) |
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1996
- 1996-12-24 KR KR2019960059347U patent/KR200144031Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR19980046197U (en) | 1998-09-25 |
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