KR0137487Y1 - Joint structure of balance spring and protector - Google Patents
Joint structure of balance spring and protector Download PDFInfo
- Publication number
- KR0137487Y1 KR0137487Y1 KR2019940035240U KR19940035240U KR0137487Y1 KR 0137487 Y1 KR0137487 Y1 KR 0137487Y1 KR 2019940035240 U KR2019940035240 U KR 2019940035240U KR 19940035240 U KR19940035240 U KR 19940035240U KR 0137487 Y1 KR0137487 Y1 KR 0137487Y1
- Authority
- KR
- South Korea
- Prior art keywords
- protector
- balance spring
- cutting line
- balance
- present
- Prior art date
Links
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
본 고안은 프로텍터 내부에 바란스스프링이 삽입되는 구조에 관한 것으로서, 조립시 바란스스프링의 삽입이 용이하도록 하기 위해, 외주면에 축방향으로 절단라인(10a)이 형성되는 원통형상의 프로텍터(10) 내주면에 바란스스프링(20)이 삽입되는 것에 있어서, 상기 프로텍터의 절단라인을 중심으로 양쪽으로 절개되는 절개홈(10b)이 형성되도록 하여, 절개홈이 형성되는 프로텍터(10)의 일단부를 눌러 내주면에 바란스스프링(20)에 끼운다음 쓰다듬듯이 눌러주면서 조립하는 프로텍터와 바란스스프링의 조립구조이다.The present invention relates to a structure in which the balance spring is inserted into the protector, in order to facilitate the insertion of the balance spring during assembly, the balance on the inner circumferential surface of the cylindrical protector 10 in which the cutting line 10a is formed in the circumferential direction is formed. In the spring 20 is inserted, so that the cutting groove (10b) to be cut in both sides around the cutting line of the protector is formed, by pressing one end of the protector (10) in which the cutting groove is formed on the balance spring ( 20) is the assembly structure of protector and balance spring which are assembled by stroking and pressing together.
Description
제1도는 종래 프로텍터와 바란스스프링의 조립구조를 나타내는 사시도.1 is a perspective view showing an assembly structure of a conventional protector and the balance spring.
제2도는 본 고안의 프로텍터를 나타내는 사시도.2 is a perspective view showing a protector of the present invention.
제3도는 본 고안의 조립구조를 나타내는 사시도.3 is a perspective view showing the assembly structure of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 프로텍터 10a : 절단라인10: protector 10a: cutting line
10b : 절개홈 20 : 바란스스프링10b: Incision groove 20: Balance spring
본 고안은 프로텍터(protector) 내부에 바란스스프링(balance spring)이 삽입되는 구조에 관한 것으로서, 특히 조립시 바란스스프링의 삽입이 용이하도록 하는 프로텍터와 바란스스프링의 조립구조에 관한 것이다.The present invention relates to a structure in which a balance spring is inserted into a protector, and more particularly, to an assembly structure of a protector and a balance spring to facilitate insertion of a balance spring during assembly.
종래, 프로텍터와 바란스스프링의 결합구조는, 제1도에 도시되는 바와 같이, 외주면에 축방향으로 절단라인(10a)이 형성되는 원통형상의 프로텍터(10)의 내주면에 원기둥 형상의 바란스스프링(20)이 기밀하게 삽입되어 있다.Conventionally, as shown in FIG. 1, the coupling structure of the protector and the balance spring has a cylindrical balance spring 20 on the inner circumferential surface of the cylindrical protector 10 in which a cutting line 10a is formed on the outer circumferential surface thereof in the axial direction. This is hermetically inserted.
이와같이 구성되는 종래 프로텍터와 바란스스프링의 결합구조는, 원통형상의 프로텍터(10) 내주면에 바란스스프링(20)을 삽입시켜 조립하는데, 프로텍터(10)의 내경과 바란스스프링(20)의 직경이 비슷하여, 삽입이 용이하지 않은 문제점이 있었다.The coupling structure of the conventional protector and the balance spring configured as described above is assembled by inserting the balance spring 20 into the inner circumferential surface of the cylindrical protector 10, and the inner diameter of the protector 10 and the diameter of the balance spring 20 are similar to each other. There was a problem that the insertion is not easy.
본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위해, 바란스스프링이 삽입되는 프로텍터 일단부에 절개홈을 형성하여, 조립시 절개홈부위를 누르고 바란스스프링의 일단부를 삽입시키므로 삽입이 용이하도록 하는 프로텍터와 바란스스프링의 조립구조를 제공하는 데 있다.An object of the present invention is to solve the conventional problems as described above, by forming a cutting groove in one end of the protector into which the balance spring is inserted, press the incision groove portion during assembly and inserts one end of the balance spring to facilitate insertion It is to provide the assembly structure of the protector and the balance spring.
이하 첨부된 도면에 의하여 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail.
본 고안도 제2도와 제3도에 도시되는 바와 같이, 외주면에 축방향으로 절단라인(10a)이 형성되는 원통형상의 프로텍터(10)의 내주면에 원기둥 형상의 바란스스프링(20)이 기밀하게 삽입되는 것은 종래와 같다. 단, 본 고안은 프로텍터(10)의 절단라인(10a)을 중심으로 양쪽으로 절개되어 브이(V)형상의 절개홈(10b)이 형성됨을 그 기술적 구성상의 기본 특징으로 한다.As shown in FIG. 2 and FIG. 3 of the present invention, a cylindrical balance spring 20 is hermetically inserted into the inner circumferential surface of the cylindrical protector 10 in which the cutting line 10a is formed on the outer circumferential surface thereof. It is the same as before. However, the present invention has the basic feature of the technical configuration that the incision groove 10b of the V-shape is formed by cutting both sides around the cutting line 10a of the protector 10.
이와같이 구성되는 본 고안은, 절개되어 노치부가 형성되는 프로텍터(10)의 일단부를 눌러 내주면에 바란스스프링(20)에 끼운다음 쓰다듬듯이 눌러주면서 조립하게 되며, 이때 프로텍터(10)의 일단부가 브이형상의 절개홈(10b)에 의해 구멍이 크게 형성되고, 절개홈부위를 누르게 되면 절단라인(10a)을 양쪽으로 구멍이 더욱 크게 형성되어, 바란스스프링(20)의 삽입이 쉽게 된다.The present invention constituted as described above is inserted into the balance spring 20 by pressing one end of the protector 10 in which the cutout is formed, and then squeezes it and squeezes it, and at this time, one end of the protector 10 has a V shape. A large hole is formed by the incision groove 10b, and when the incision groove portion is pressed, a hole is formed larger in both sides of the cutting line 10a, so that the insertion of the balance spring 20 is easy.
이러한 본 고안은, 프로텍터(10)의 일단부 구멍이 절개홈(10b)에 의해 크게 형성되므로, 바란스스프링(20)의 삽입이 용이하도록 하는 효과가 있다.The present invention has an effect of facilitating insertion of the balance spring 20 because one end hole of the protector 10 is largely formed by the incision groove 10b.
이상에서 살펴본 바와 같이, 본 고안은 프로텍터의 절단라인부에 노치부가 형성되어, 조립이 쉽도록 하는 매우 유용한 것이다.As described above, the present invention is a very useful for forming a notch portion in the cutting line portion of the protector, easy assembly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940035240U KR0137487Y1 (en) | 1994-12-23 | 1994-12-23 | Joint structure of balance spring and protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940035240U KR0137487Y1 (en) | 1994-12-23 | 1994-12-23 | Joint structure of balance spring and protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960021132U KR960021132U (en) | 1996-07-18 |
| KR0137487Y1 true KR0137487Y1 (en) | 1999-03-20 |
Family
ID=19402352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940035240U KR0137487Y1 (en) | 1994-12-23 | 1994-12-23 | Joint structure of balance spring and protector |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0137487Y1 (en) |
-
1994
- 1994-12-23 KR KR2019940035240U patent/KR0137487Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960021132U (en) | 1996-07-18 |
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