CN112716121B - Chain link splicing process - Google Patents
Chain link splicing process Download PDFInfo
- Publication number
- CN112716121B CN112716121B CN202011570715.2A CN202011570715A CN112716121B CN 112716121 B CN112716121 B CN 112716121B CN 202011570715 A CN202011570715 A CN 202011570715A CN 112716121 B CN112716121 B CN 112716121B
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- Prior art keywords
- chain link
- link
- notch
- chain
- splicing
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C11/00—Watch chains; Ornamental chains
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chain Conveyers (AREA)
Abstract
The application relates to a chain link splicing process, which comprises the following steps: providing a first chain link and a second chain link which have the same structure, wherein the first chain link and the second chain link respectively comprise a chain link main body, the chain link main body is provided with a connecting lug and a connecting notch, the connecting notch is provided with a limiting shaft, the connecting lug is provided with a limiting hole matched with the limiting shaft, and the connecting lug is provided with a connecting groove communicated to the limiting hole; placing the second chain link on one side of the connecting notch of the first chain link, and aligning the connecting lug of the second chain link with the connecting notch of the first chain link; driving the first chain link to be close to the second chain link, and enabling the limiting shaft of the first chain link to pass through the connecting groove of the second chain link to move to the limiting hole; driving the first chain link and the second chain link to rotate mutually so as to expose the notch of the connecting groove of the second chain link; and sealing the notch of the connecting groove exposed out of the second chain link. The splicing process is simple, convenient and quick, and the splicing efficiency of the chain links can be effectively improved.
Description
Technical Field
The application relates to the technical field of bracelet production, in particular to a chain link splicing process.
Background
People usually have great demand on ornaments with ornamental value to achieve the effect of decoration per se, and a bracelet is a common ornament; and, as the quality of life is improved, people also wear some bracelets made of precious metals.
At present, a bracelet generally comprises a plurality of chain links spliced together and a connecting pin arranged between two adjacent chain links, wherein two ends of the chain links departing from each other are respectively provided with a connecting lug and a connecting notch adapted to the connecting lug; meanwhile, the connecting lug and the connecting notch are both provided with limiting holes matched with the connecting needles, and the opening direction of the limiting holes is perpendicular to the splicing direction of the two adjacent chain links.
When two adjacent chain links are spliced, the connecting convex edge of one chain link extends into the connecting notch of the other chain link, and the connecting convex edge is aligned with the position of the limiting hole on the connecting notch to form a communicating shape; and then, the connecting needle extends into the limiting hole communicated with the connecting notch on the connecting convex edge to realize the splicing of two adjacent chain links.
With respect to the related art in the above, the inventors consider that: in the production and manufacturing process of the bracelet, two parts, namely the chain links and the connecting needles, need to be produced respectively, and then the two adjacent chain links and the connecting needles are assembled, so that the chain links are more in splicing process steps, and the splicing efficiency of the chain links is influenced.
Disclosure of Invention
In order to improve the splicing efficiency of the chain links, the application provides a chain link splicing process.
The chain link splicing process provided by the application adopts the following technical scheme:
a link splicing process comprises the following steps:
s1, providing a first chain link and a second chain link which are identical in structure, wherein the first chain link and the second chain link respectively comprise a chain link main body, and two sides of the chain link main bodies, which are far away from each other, are respectively provided with a connecting convex block and a connecting notch for inserting the connecting convex block; the connecting gap is vertical to the splicing direction of two adjacent chain link main bodies, and two opposite side walls are provided with limiting shafts; the connecting lug is perpendicular to the splicing direction of the adjacent two chain link main bodies, two opposite side walls of the connecting lug are provided with limiting holes matched with the limiting shafts, and the side wall of the connecting lug departing from the connecting notch is provided with a connecting groove communicated to the limiting holes;
s2, enabling the lower surfaces of the first chain link and the second chain link to be in the same plane, placing the second chain link on one side of the connecting notch of the first chain link, and aligning the connecting convex block of the second chain link with the connecting notch of the first chain link;
s3, driving the first chain link and the second chain link to approach each other, so that the end part of the connecting convex block of the first chain link extends into the connecting notch of the second chain link; continuously driving the connecting convex block to extend into the connecting gap, so that the limiting shaft of the first chain link passes through the connecting groove of the second chain link to move into the limiting hole, and finishing the primary splicing between the first chain link and the second chain link;
s4, driving the first chain link and the second chain link to rotate along the axis of the limiting shaft of the second chain link to form an included angle, so that the connecting groove of the second chain link is exposed close to the notch of the first chain link;
and S5, sealing the notch of the connecting groove of the second chain link exposed to the outside, and completing the splicing process of the first chain link and the second chain link.
By adopting the technical scheme, compared with the original chain link splicing process using the connecting needle, the scheme can realize the splicing of the chain links by using only one chain link component, the splicing process of the two chain links is simple, convenient and quick, and the splicing efficiency of the chain links can be effectively improved under the same production condition; meanwhile, the splicing process of the chain links in the scheme is convenient for realizing automatic production.
Optionally, in step S3, the position of the first link is kept unchanged, and the movement of the limiting shaft of the first link into the limiting hole through the connecting groove of the second link is realized by driving the second link close to the first link.
Through adopting above-mentioned technical scheme, make first chain link position keep motionless, only drive the motion of second chain link, compare in drive first chain link and the simultaneous movement of second chain link, reducible in the motion in-process position between first chain link and the second chain link appear the skew and influence the condition of concatenation.
Optionally, in step S4, the position of the first link is kept still, and the exposing of the notch of the connecting groove of the second link is realized by driving the second link to rotate.
By adopting the technical scheme, the notches of the second link connecting grooves need to be sealed in the step S5, the second link is driven to rotate in the step S4, the connecting notches of the second link are exposed, and meanwhile, the direction of the notches of the second link connecting grooves can be changed, so that the subsequent sealing process is convenient to realize.
Optionally, the lower surfaces of the first and second links are at the same level, and in step S4, the side of the second link away from the first link is driven to rotate downward, so that the second link connecting slot notch is exposed upward.
Through adopting above-mentioned technical scheme, make second chain link connecting groove notch upwards expose for it is more convenient that follow-up process of sealing to the connecting groove notch.
Optionally, in step S4, the included angle formed by the relative rotation of the first chain link and the second chain link is 90 ° to 135 °.
By adopting the technical scheme, the notches of the connecting grooves are exposed for subsequent sealing procedures.
Optionally, in step S5, the connecting groove notch is sealed by welding.
Through adopting above-mentioned technical scheme, use the welded mode to seal the spread groove notch, convenient and fast just firmly.
Optionally, the welding manner of step S5 is ultrasonic welding.
Through adopting above-mentioned technical scheme, use ultrasonic bonding's mode, can use rectangular form bonding tool to weld connecting groove notch department simultaneously, promote the efficiency that whole welding was sealed.
Optionally, before welding and sealing the connecting groove notch in step S5, a force is applied to the connecting projection of the second link to constrict and close the connecting groove notch.
Through adopting above-mentioned technical scheme, order about the shrinkage of spread groove notch closed to connecting lug application of force to make the effect that follow-up welding sealed better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the splicing process between the two chain links is simple, convenient and quick, and the splicing efficiency of the chain links can be effectively improved;
2. the assembly of two chain links is more convenient, and is convenient for realize automated production.
Drawings
Fig. 1 is a schematic view of the structure of a link in an embodiment of the present application.
Fig. 2 is a schematic view of a state where a first link and a second link are horizontally spliced in the embodiment of the present application.
Fig. 3 is a schematic view of a second link being flipped 90 ° after splicing of a first link to the second link in an embodiment of the present application.
Description of reference numerals: 1. a link block; 11. an inclined surface; 2. a connection bump; 21. a limiting hole; 22. connecting grooves; 3. a connecting gap; 31. and a limiting shaft.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a chain link, refer to FIG. 1, a chain link includes the chain link main part, and is concrete, and the chain link main part includes three link piece 1, and 1 top plan of three link piece all is the rectangle form, and the equal shaping of both sides along self length direction of 1 upper surface of chain link piece has inclined plane 11, and the distance between two inclined planes 11 on same link piece 1 increases gradually from top to bottom. Meanwhile, the upper surfaces of the three link blocks 1 are positioned on the same horizontal plane, and the three link blocks 1 are sequentially connected along the width direction of the link blocks 1; the projections of the two link blocks 1 on the two sides are mutually overlapped, the link block 1 in the middle is staggered with the link blocks 1 on the two sides, so that a connecting lug 2 and a connecting notch 3 which can be matched are formed on a link main body formed by connecting the three link blocks 1, and the connecting lug 2 and the connecting notch 3 are respectively arranged on the two sides of the link main body deviated from each other along the length direction of the link block 1.
Simultaneously, the inside of three link piece 1 all is the cavity form setting, and link piece 1 protrusion in the middle of being located forms connecting lug 2 and all offers the spacing hole 21 of circular shape along the both sides wall that self width direction deviates from mutually, and two spacing holes 21 all communicate to the inside cavity of link piece 1. The side wall of the connecting convex block 2 departing from the connecting notch 3 is provided with a connecting groove 22 along the length direction of the chain link block 1, and two sides of the connecting groove 22 along the width direction of the chain link block 1 are communicated to two side walls of the chain link block 1 which depart from each other; one end of the connecting groove 22 close to the connecting notch 3 is communicated with the limiting hole 21, so that the connecting bump 2 on the side of the limiting hole 21 departing from the connecting notch 3 is divided into an upper part and a lower part by the connecting groove 22.
The connecting notch 3 of the chain link main body is formed with a cylindrical limiting shaft 31 along two opposite side walls of the arrangement direction of the three chain link blocks 1, when the two chain link main bodies are matched, the limiting shaft 31 on one chain link main body is used for penetrating through the connecting groove 22 of the other chain link main body to move into the limiting hole 21, and the connection between the two chain link main bodies is realized by utilizing the matching relation between the limiting shaft 31 and the limiting hole 21.
The embodiment of the application also discloses a chain link splicing process. Referring to fig. 2 and 3, a link splicing process includes the steps of:
s1, taking two of the above links, for convenience of description, respectively referred to as a first link and a second link.
And S2, enabling the lower surfaces of the first chain link and the second chain link to be in the same horizontal plane, placing the second chain link on one side of the connecting notch 3 of the first chain link, and aligning the connecting convex block 2 of the second chain link with the connecting notch 3 of the first chain link.
S3, driving the first chain link and the second chain link to approach each other, so that the end of the connecting convex block 2 of the first chain link extends into the connecting notch 3 of the second chain link; specifically, the position of the first link may be limited by urging the second link closer to the first link so that the end of the connecting projection 2 of the first link extends into the connecting notch 3 of the second link.
And then, continuously driving the second chain link to be close to the first chain link, and enabling the connecting lug 2 to continuously extend into the connecting notch 3, so that the limiting shaft 31 of the first chain link passes through the connecting groove 22 of the second chain link and moves into the limiting hole 21, and the primary splicing between the first chain link and the second chain link is completed.
And S4, driving the first chain link and the second chain link to rotate along the axis of the limiting shaft 31 of the second chain link to form an included angle, so that the connecting groove 22 of the second chain link is exposed close to the notch of the first chain link.
Specifically, holding the first link stationary, the second link is driven to swing downwardly away from the side of the first link, so that the notches of the second link attachment slots 22 are gradually exposed upwardly. The included angle formed by the second chain link and the first chain link after swinging is 90-135 degrees, so that the notch of the second chain link connecting groove 22 can be well exposed; in this embodiment, the second chain link can be swung from a horizontal state to a vertical state, i.e. the included angle between the second chain link and the first chain link is 90 °, and at this time, the notch of the second chain link connecting groove 22 is vertically upward.
And S5, applying force to the connecting convex block 2 of the second chain link to make the notch of the connecting groove 22 be closed in a closed mode, and then welding and sealing the notch of the connecting groove 22 exposed out of the second chain link in a welding mode to complete the splicing process of the first chain link and the second chain link. The welding mode is not limited, and can be reasonably selected according to the process requirements and the product material, and in the embodiment, the ultrasonic welding is used as the welding sealing mode of the notch of the connecting groove 22.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A chain link splicing process is characterized by comprising the following steps:
s1, providing a first chain link and a second chain link which are identical in structure, wherein the first chain link and the second chain link respectively comprise a chain link main body, the chain link main body is provided with a connecting convex block (2) and a connecting notch (3) which can be matched with each other, the connecting convex block (2) is arranged on one side of the chain link main body, and the connecting notch (3) is arranged on the other side of the chain link main body; the connecting gap (3) is vertical to the splicing direction of two adjacent chain link main bodies, and two opposite side walls are respectively provided with a limiting shaft (31); two side walls, which are perpendicular to the splicing direction of the two adjacent chain link main bodies and are opposite to each other, of the connecting lug (2) are provided with limiting holes (21) matched with the limiting shafts (31), and the side wall, which is far away from the connecting notch (3), of the connecting lug (2) is provided with a connecting groove (22) communicated to the limiting holes (21);
s2, enabling the lower surfaces of the first chain link and the second chain link to be in the same plane, placing the second chain link on one side of the connecting notch (3) of the first chain link, and aligning the connecting convex block (2) of the second chain link with the connecting notch (3) of the first chain link;
s3, driving the first chain link and the second chain link to approach each other, so that the end part of the connecting convex block (2) of the first chain link extends into the connecting notch (3) of the second chain link; continuously driving the connecting lug (2) to extend into the connecting notch (3), so that the limiting shaft (31) of the first chain link passes through the connecting groove (22) of the second chain link to move into the limiting hole (21), and finishing the preliminary splicing between the first chain link and the second chain link;
s4, driving the first chain link and the second chain link to rotate along the axis of the limiting shaft (31) of the second chain link to form an included angle, so that the connecting groove (22) of the second chain link is exposed close to the notch of the first chain link;
and S5, sealing the notch of the connecting groove (22) exposed out of the second chain link, and completing the splicing process of the first chain link and the second chain link.
2. The link splicing process according to claim 1, wherein in step S3, the position of the first link is kept unchanged, and the movement of the limiting shaft (31) of the first link into the limiting hole (21) through the connecting groove (22) of the second link is realized by driving the second link close to the first link.
3. The link splicing process according to claim 1, wherein in step S4, the position of the first link is kept still, and the notch of the second link connecting groove (22) is exposed by driving the second link to rotate.
4. A process for splicing chain links according to claim 3, wherein the lower surfaces of the first and second chain links are at the same level, and in step S4, the side of the second chain link remote from the first chain link is driven to rotate downward so that the notch of the connecting groove (22) of the second chain link is exposed upward.
5. The link splicing process of claim 1, wherein in step S4, the included angle formed by the relative rotation of the first link and the second link is 90 ° to 135 °.
6. The link splicing process according to claim 1, wherein in step S5, the notches of the connecting slots (22) are sealed by welding.
7. The link splicing process according to claim 6, wherein the welding manner of the step S5 is ultrasonic welding.
8. The process of claim 6, wherein the force applied to the connecting projection (2) of the second link to pinch the slot of the connecting slot (22) closed is applied before the welding of the slot of the connecting slot (22) is sealed in step S5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570715.2A CN112716121B (en) | 2020-12-26 | 2020-12-26 | Chain link splicing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570715.2A CN112716121B (en) | 2020-12-26 | 2020-12-26 | Chain link splicing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112716121A CN112716121A (en) | 2021-04-30 |
| CN112716121B true CN112716121B (en) | 2022-07-12 |
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ID=75616816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011570715.2A Active CN112716121B (en) | 2020-12-26 | 2020-12-26 | Chain link splicing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112716121B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH246331A (en) * | 1944-11-16 | 1946-12-31 | Bonnet & Cie J | Bracelet. |
| CH669316A5 (en) * | 1987-03-05 | 1989-03-15 | Ari Applic & Rech Ind S A | Articulated watch bracelet made of plastics material - has links with central row of elements joined to outer rows by studs engaging in holes |
| FR2772566A1 (en) * | 1997-12-18 | 1999-06-25 | Jean Monnier | JEWELERY ELEMENT, WATCH BRACELET AND METHOD OF MANUFACTURING THE SAME |
| JPH11262403A (en) * | 1998-03-17 | 1999-09-28 | Citizen Watch Co Ltd | Connecting structure and connection between pin and barrel and watchband |
| US6237319B1 (en) * | 1999-07-13 | 2001-05-29 | Fossil, Inc. | Adjustable wristband link |
| CN101349321A (en) * | 2007-07-17 | 2009-01-21 | G&F领主股份有限公司 | Method of assembling a metal bracelet |
| CH711304A2 (en) * | 2015-07-09 | 2017-01-13 | Promotion Spa | Modular element for an ornamental chain wearable and method of construction of such a modular element. |
| JP2017170016A (en) * | 2016-03-25 | 2017-09-28 | シチズン時計株式会社 | band |
| CN108514190A (en) * | 2018-04-13 | 2018-09-11 | 歌尔科技有限公司 | Bandage connection structure and intelligent wearable device with the structure |
| CN208096239U (en) * | 2018-01-24 | 2018-11-16 | 得利时计钟表（和平）有限公司 | A kind of watchband with dedicated connection pin connection |
| EP3593667A1 (en) * | 2018-07-10 | 2020-01-15 | Cartier International AG | Link for bracelet |
| CN111067203A (en) * | 2018-10-22 | 2020-04-28 | 柯马杜股份有限公司 | Articulated chain with concealed hinge |
| KR102117843B1 (en) * | 2019-12-30 | 2020-06-02 | 강정남 | String of accessories with improved elastic force manufacturing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE949909C (en) * | 1953-06-09 | 1956-09-27 | Robert Sparn | Band body for jewelry and utility purposes |
| CH647660A5 (en) * | 1982-06-09 | 1985-02-15 | Rado Montres Sa | Bracelet consisting of a succession of articulated links |
| US9141086B1 (en) * | 2014-08-11 | 2015-09-22 | Apple Inc. | Magnetic actuated attachment mechanisms for wearable devices |
-
2020
- 2020-12-26 CN CN202011570715.2A patent/CN112716121B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH246331A (en) * | 1944-11-16 | 1946-12-31 | Bonnet & Cie J | Bracelet. |
| CH669316A5 (en) * | 1987-03-05 | 1989-03-15 | Ari Applic & Rech Ind S A | Articulated watch bracelet made of plastics material - has links with central row of elements joined to outer rows by studs engaging in holes |
| FR2772566A1 (en) * | 1997-12-18 | 1999-06-25 | Jean Monnier | JEWELERY ELEMENT, WATCH BRACELET AND METHOD OF MANUFACTURING THE SAME |
| JPH11262403A (en) * | 1998-03-17 | 1999-09-28 | Citizen Watch Co Ltd | Connecting structure and connection between pin and barrel and watchband |
| US6237319B1 (en) * | 1999-07-13 | 2001-05-29 | Fossil, Inc. | Adjustable wristband link |
| CN101349321A (en) * | 2007-07-17 | 2009-01-21 | G&F领主股份有限公司 | Method of assembling a metal bracelet |
| CH711304A2 (en) * | 2015-07-09 | 2017-01-13 | Promotion Spa | Modular element for an ornamental chain wearable and method of construction of such a modular element. |
| JP2017170016A (en) * | 2016-03-25 | 2017-09-28 | シチズン時計株式会社 | band |
| CN208096239U (en) * | 2018-01-24 | 2018-11-16 | 得利时计钟表（和平）有限公司 | A kind of watchband with dedicated connection pin connection |
| CN108514190A (en) * | 2018-04-13 | 2018-09-11 | 歌尔科技有限公司 | Bandage connection structure and intelligent wearable device with the structure |
| EP3593667A1 (en) * | 2018-07-10 | 2020-01-15 | Cartier International AG | Link for bracelet |
| CN111067203A (en) * | 2018-10-22 | 2020-04-28 | 柯马杜股份有限公司 | Articulated chain with concealed hinge |
| KR102117843B1 (en) * | 2019-12-30 | 2020-06-02 | 강정남 | String of accessories with improved elastic force manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN112716121A (en) | 2021-04-30 |
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