KR820000733Y1 - Chain for decoration - Google Patents
Chain for decoration Download PDFInfo
- Publication number
- KR820000733Y1 KR820000733Y1 KR2019810008799U KR810008799U KR820000733Y1 KR 820000733 Y1 KR820000733 Y1 KR 820000733Y1 KR 2019810008799 U KR2019810008799 U KR 2019810008799U KR 810008799 U KR810008799 U KR 810008799U KR 820000733 Y1 KR820000733 Y1 KR 820000733Y1
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- chain
- decoration
- present
- curved portions
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L11/00—Making chains or chain links of special shape
- B21L11/005—Making ornamental chains
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C11/00—Watch chains; Ornamental chains
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 체인이 연결된 상태의 전체사시도.Figure 1 is an overall perspective view of the present invention chain is connected.
제2도는 본 고안 체인 고리의 정면도.Figure 2 is a front view of the subject innovation chain ring.
제3도는 본 고안 체인이 연결된 상태의 작용 설명도.3 is an explanatory view of the operation of the present invention chain is connected.
제4도는 종래 체인고리의 정면도.4 is a front view of a conventional chain ring.
본 고안은 타원상의 고리를 연속적으로 연결시켜 주로 장식용으로 사용되는 체인의 개량에 관한 고안이다.The present invention is designed to improve the chain mainly used for decoration by connecting the elliptical ring continuously.
즉 장식용 체인의 종류도 여러가지가 있지만 본 고안은 비교적 직경이 1∼2mm 정도의 봉상(奉狀)금속선을 자동제조기에 의하여 연속적으로 연결되게 하는 것인바 본 고안에서는 체인이 연결된 후에 서로 꼬이거나 얽히는 폐단을 없애고 인장됐을때 절손되는 결점을 없애는데 그 목적이 있는 것이다.In other words, there are many kinds of decorative chains, but the present invention is to connect the rod-shaped metal wires of about 1 to 2 mm in diameter continuously by an automatic manufacturing machine. Its purpose is to get rid of the defects that are lost when they are sealed.
종래의 체인 고리는 절곡과정에서 타원상의 링으로 절곡하여 고리(A)를 형성한 다음 대접되는 양단부(D)(D')를 용접(g)하였던바, 고리(A) 자체가 링상으로 절곡되있어서 연속적으로 연결됐을때 어느방향으로나 자유로이 회전됨으로 서로 꼬이거나 얽히게 되어 장식용으로 사용했을 때 외관상 보기 흉한 결점이 있게되고 양단부를 용접하는 과정이 까다로워서 많은 제작비의 소모와 약간만 인장력이 가해져도 쉽게 용접부가 절손되는 결점이 있었던 것이다.The conventional chain ring is bent into an elliptic ring in the bending process to form a ring (A), and then welded (g) both ends (D) (D ') to be welded, and the ring (A) itself is bent into a ring shape. As it is freely rotated in any direction when connected continuously, it becomes twisted or entangled with each other, and when used for decoration, there is an unsightly flaw in appearance, and the process of welding both ends is difficult, so that the welding part is easily broken even if a lot of manufacturing cost is consumed and a slight tension is applied. There was a flaw.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로 첨부도면에 의거 설명하면 다음과 같다. 상하부에 동일모양의 만곡부(1)(1')가 형성되는 타원상의 체인고리(a)에 있어서, 고리(a)의 양단부(d)(d')가 내향절곡되어모양으로 교차되도록하고 상하만곡부(1)(1')의 내연부(2)(2')와 양단부(d)(d')의 사이이 체인금속선의 직경 정도의 간격(H)(H')이 생기도록 한 것이다.The present invention is devised to solve the above problems and described based on the accompanying drawings as follows. In the elliptical chain ring a in which the same shape curved part 1 (1 ') is formed in the upper and lower parts, the both ends d and d' of the ring a are inwardly bent. The interval H (H ') of the diameter of the chain metal wire between the inner edges (2) (2') and the both ends (d) (d ') of the upper and lower curved portions (1) (1') To make it happen.
이와같이된 본 고안의 작용효과를 설명하면 다음과 같다. 고리(a)의 상하부로 다수의 고리(a')(a")가 연속적으로 연결되었을때 고리(a)의 상부로 연결된 고리(a')의 하부만곡부(1')는 고리(a)의 상부 만곡부(1)의 내연부(2)와 단부(d) 사이의 간격(H)에 위치되고 하부고리(a")의 만곡부(1)는 고리(a)의 하부만곡부(1')의 내연부(2')와 단부(d')사이의 간격(H')에 위치되어 고리(a)의 단부(d)(d')를 상하고리의 만곡부(1)(1')가 받쳐줌으로 회전되지 못하여 얽히거나 꼬이는 페단이 없이 체인의 원상태를 유지하게 된다.Referring to the effect of the present invention as described above is as follows. When a plurality of rings (a ') (a ") are continuously connected to the upper and lower parts of the ring (a), the lower curved portion 1' of the ring (a ') connected to the top of the ring (a) is the Located at the interval H between the inner edge 2 of the upper bend 1 and the end d and the bend 1 of the lower ring a "is in the lower bend 1 'of the ring a. It is located at the distance H 'between the edge 2' and the end d 'and is supported by the curved portion 1, 1' of the upper ring, which supports the end d of the ring a. It can't be rotated to keep the chain intact without entangled or twisted ends.
그리고 고리(a)의 양단부(d)(d')가 내향되도록모양으로 교차되어 있어서 상당한 인장력을 받더라도 퍼지는 일이 없게되어 체인이 절손되는 페단이 감소되며, 종래와 같이 양단부를 용접해야 되는 제작상의 난점이 해소됨으로 제작단가를 절감할 수 있는 이점을 얻게되는 것이다.And both ends (d) (d ') of the ring (a) to be inward Crossed in the shape does not spread even if subjected to a significant tensile force is reduced the end of the chain is broken, and the manufacturing difficulties to eliminate the manufacturing difficulties to weld both ends as in the prior art to obtain the advantage of reducing the production cost.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810008799U KR820000733Y1 (en) | 1981-12-24 | 1981-12-24 | Chain for decoration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810008799U KR820000733Y1 (en) | 1981-12-24 | 1981-12-24 | Chain for decoration |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR3019810004286 Division | 1981-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820000733Y1 true KR820000733Y1 (en) | 1982-04-23 |
Family
ID=19223608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019810008799U KR820000733Y1 (en) | 1981-12-24 | 1981-12-24 | Chain for decoration |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820000733Y1 (en) |
-
1981
- 1981-12-24 KR KR2019810008799U patent/KR820000733Y1/en active
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