CN1258204A - Block connecting structure and band-shaped ornament - Google Patents
Block connecting structure and band-shaped ornament Download PDFInfo
- Publication number
- CN1258204A CN1258204A CN99800296A CN99800296A CN1258204A CN 1258204 A CN1258204 A CN 1258204A CN 99800296 A CN99800296 A CN 99800296A CN 99800296 A CN99800296 A CN 99800296A CN 1258204 A CN1258204 A CN 1258204A
- Authority
- CN
- China
- Prior art keywords
- hole
- axle
- diameter
- coupling part
- links
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/10—Link constructions not extensible
- A44C5/107—Link constructions not extensible with links made of more than two elements including connecting elements
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/10—Link constructions not extensible
Abstract
There are provided links (10), each comprising a center connecting portion (13) having a first hole (14), and an outer connecting portion (11) having a second hole having a diameter larger than that of the first hole, and a pin (20) for connecting the links. The first hole is extended through the outer connecting portion so as to be concentrically communicated with the second hole. The pin comprises a shaft (24) which engages with the first hole, and a fitting portion (25) having a diameter larger than that of the shaft, and inserted by press fit in the second hole, and a neck formed on an inclined surface between the shaft and the fitting portion. The adjacent links are connected to each other by engaging the shaft with the first hole and inserting the fitting portion in the second hole by press fit.
Description
Technical field
The present invention relates to a kind of be used to the connect pin of a band and structure and a kind of individual ornamental tape of chain link, more specifically relate to a kind of structure that in the coupling part of pin and chain link, has characteristics.
Background technology
A kind of technology of making watchband with the pin connecting link has been arranged at present.
Figure 15 shows an a kind of part of traditional watchband.Pin 53 has embossing 54 at its both ends.Pin 53 is inserted in the hole of the hole of middle shot 51a and connecting link 51b rotationally, and embossing 54 presses fit in the hole 52 of each side chain joint 51.Like this, just formed a watchband with the pin connecting link.
Yet embossing 54 is pressed fit in hole 52 can fluff because of the wearing and tearing of embossing.Therefore have the problem that pin 53 breaks away from hole 52.
In watchband shown in Figure 16, there is pair of pin 61 to be inserted in the hole of the hole of middle shot 62b and connecting link 63, the embossing 61a of each pin 61 presses fit in the hole of side chain joint 62a (62c).The outer surface of side chain joint 62a is fixed with a decorative panel 64 with screw 65.
Yet the hole that embossing 61a is pressed fit in the side chain joint can fluff because of the wearing and tearing of embossing.Therefore have pin 61 and break away from the problem in hole, thereby it is discrete disconnected that watchband is divided.
In the prior art, can't solve the problem that pin separates with the side chain joint.
And, need accurately process chain link and pin, and the problem that has number of spare parts to increase.
One object of the present invention is to provide the syndeton of a kind of chain link and pin, and the bonding strength of its chain link and pin improves.
Another object of the present invention is to provide a kind of individual ornamental tape, and it makes the bonding strength of chain link and pin improve under the less situation of part number.
Invention discloses
The characteristics of band chain joint syndeton of the present invention are, this structure comprises: a chain link, it have one from the middle body of a sidepiece of chain link outstanding central coupling part and a pair of outside coupling part outstanding in opposite direction of the longitudinal direction along band from chain link the other side; A pair of first hole that is formed in the central coupling part; Be formed at one second hole in each coupling part, the outside, it is opened on the inboard of coupling part, the outside, and has the diameter identical with first hole; One is formed at the 3rd hole in the coupling part, the outside, and it is opened on the outside of coupling part, the outside, and is coaxial with second hole, and has the diameter greater than second hole; The a pair of pin that is used to connect adjacent link, each pin comprise an axle that is inserted into first and second holes, a diameter greater than shaft diameter and wait to press fit in interference fit part and in the second and the 3rd hole be formed at axle and press-fitted portions divide between and be conical neck; Adjacent links is crossed and axle inserted first hole and the press-fitted portions branch pressed fit in the 3rd hole and is connected together.
Neck partly is tapered towards interference fit.
Neck can be tapered towards axle.
In another aspect of this invention, band chain joint syndeton comprises: an inner links; The a pair of outer links that is positioned at the inner links both sides; One is formed in the inner links and runs through first hole of this chain link; Be formed in each outer links and be opened on one second hole of outer links inboard, it has the diameter identical with first hole; One is formed in the outer links and three hole coaxial with second hole, and it has the diameter less than second hole; One is used to connect the pin of inner links and outer links, and this pin comprises that an axle that is inserted into the 3rd hole, a diameter are greater than axle and wait to press fit in interference fit part and in second hole and be formed between axle and the press-fitted portions branch and be conical neck; Inboard and outer links is connected together by axle being inserted the 3rd hole and the press-fitted portions branch being pressed fit in second hole.
The accompanying drawing summary
Fig. 1 is the vertical view of the watchband part of first embodiment of the invention, and wherein a part of chain link is broken away;
Fig. 2 is the vertical view of a pin;
Fig. 3 is the vertical view of another pin;
Fig. 4 is the cutaway view of the chain link of second embodiment;
Fig. 5 is the cutaway view of the 3rd embodiment;
Fig. 6 is the vertical view of the pin among the 3rd embodiment;
Fig. 7 is the vertical view that connects between expression chain link and the pin;
Fig. 8 is the vertical view that connects between a pair of chain link of expression and the pin;
Fig. 9 is an example of first wall;
Figure 10 is the cutaway view of another example;
Figure 11 is the vertical view of the pin of the 4th embodiment;
Figure 12 to 14 is vertical views of watchband;
Figure 15 and 16 is cutaway views of traditional watchband.
Preferred forms of the present invention
Embodiments of the invention are described with reference to the accompanying drawings.
The watchband of Fig. 1-3 expression first embodiment of the invention.This watchband comprises chain link 10 and pin 20.As shown in Figure 1, chain link 10 is Y-shaped, and it comprises that a pair of coupling part, the outside 11 and of giving prominence to from a longitudinal direction of watchband is in opposite direction from the outstanding central coupling part 13 of the middle body of chain link.Insert in 11 formed recesses of outer links part of adjacent link 10 central authorities coupling part 13, and adjacent chain is saved pin 20 connections.
Each coupling part 11, the outside is formed with one first hole 14 at inside line, and forms second hole 15 of a diameter greater than first hole 14 in the office, outside portion in first hole.In central coupling part 13, be formed with a pair of diameter hole 12 identical with first hole 14 in its both sides, relative when making in the recess that inserts adjacent link with first hole 14.
As shown in Figure 2, pin 20 comprises one 24, the diameter neck 21 of interference fit part 25 and between axle 24 and interference fit part 25 greater than axle 24.Neck 21 is tapered towards interference fit part 25.Axle 24 outer end is formed with a chamfering 26, thereby axle patchhole 12 at an easy rate.The inner of axle 24 has a major diameter part 24c.The conical end of neck 21 forms the diameter less than axle 24.Axle 24 forms rotationally in the patchhole 12, and interference fit part 25 forms and can press fit in the hole 15.
In order to connect adjacent chain link, the central coupling part 13 of a chain link is inserted the recess between the coupling part, the outside 11 of another chain links, with axle 24 patchholes 12 and 14 of each pin 20, and interference fit part 25 pressed fit in the hole 15.Interference fit part 25 is resisted against on the shoulder in hole 15 and is stopped.And interference fit part 25 is further clamp-oned and is made its compressive deformation in axial direction.As a result, the diameter of interference fit part increases, thereby the pressure that contacts between the inwall in interference fit part and hole 15 is enlarged markedly.
Because neck 21 is formed between axle 24 and the interference fit part 25, thereby a part of inwall in first hole 14 enters in the groove of neck 21 because of local deformation when interference fit part 25 quilts are by force in the patchhole 14.As a result, in groove, form the wedging part 17 that a cross section is wedge shape, as shown in Figure 1.Wedging part 17 can play the effect that anti-shotpin 20 is deviate from chain link.
The shape of chain link 10 shown in Figure 4 is different from the chain link of Fig. 1.Chain link among Fig. 1 is of similar shape, and the shape difference of the adjacent link among Fig. 4.
The diameter in first hole 14 is 1.0 millimeters, and the diameter in second hole 15 is 1.1 millimeters, identical with the interference fit part 25 of pin 20.
Fig. 5 to 9 represents the third embodiment of the present invention.Part same with the above-mentioned embodiment use with Fig. 1-4 in identical label represent, and omit description of them.
In the present embodiment, the unit of watchband comprises pair of outside chain link 10a, pair of inside chain link 18 and pair of pin 20a.First hole and second hole are formed among the outer links 10a, and hole 12 is formed in the inner links 18.
Form axle 24a at the two ends of pin 20A.Middle body at pin 20a forms an interference fit part 25a.Form a neck 21a between axle 24a and the interference fit part 25a.
Referring to Fig. 6, the diameter of axle 24a is 1.1 millimeters, and the diameter of interference fit part 25a is 1.22 millimeters.The diameter of neck 21A is 0.7 millimeter.
Figure 10 represents another example of outer links 10a.In this example, the end in first hole 14 forms taper shape.
Figure 11 represents the fourth embodiment of the present invention.Neck 21 in the foregoing description partly is tapered towards interference fit, and the neck 21b of the 4th embodiment attenuates towards axle 24a.
Because the neck 21 in the foregoing description attenuates towards detaching direction, thereby when acting on the chain link more energetically, pin may be deviate from from chain link.
In the 4th embodiment, neck 21b attenuates towards anti-detaching direction.Therefore, pin can not deviate from.
Some examples of Figure 12 to 14 expression chain link shape.
Industrial applicibility
According to the present invention, be the shape of wedge shape at neck place Formation cross-section, thereby can prevent that shotpin takes off from chain link Go out. Therefore, need to not process embossing at pin. Like this, just, can come reliable with a pin simple in structure The ground connecting link.
Claims
Modification according to the 19th of treaty
1. a band chain saves syndeton, comprising:
One chain link, it have one from the middle body of a sidepiece of chain link outstanding central coupling part and a pair of outside coupling part outstanding in opposite direction of the longitudinal direction along band from chain link the other side;
A pair of first hole that is formed in the central coupling part;
Be formed at one second hole in each coupling part, the outside, it is opened on the inboard of coupling part, the outside, and has the diameter identical with first hole;
One is formed at the 3rd hole in the coupling part, the outside, and it is opened on the outside of coupling part, the outside, and is coaxial with second hole, and has the diameter greater than second hole;
The a pair of pin that is used to connect adjacent link, each pin comprise an axle that is inserted into first and second holes, a diameter greater than shaft diameter and wait to press fit in interference fit part and in the second and the 3rd hole be formed at axle divide with press-fitted portions between and be close to the second bore portion place and be conical neck;
Adjacent links is crossed and axle inserted first hole and the press-fitted portions branch pressed fit in the 3rd hole and is connected together.
2. structure as claimed in claim 1 is characterized in that neck partly is tapered towards interference fit.
3. structure as claimed in claim 1 is characterized in that neck is tapered towards axle.
4. individual ornamental tape comprises:
One chain link, it have one from the middle body of a sidepiece of chain link outstanding central coupling part and a pair of outside coupling part outstanding in opposite direction of the longitudinal direction along band from chain link the other side;
A pair of first hole that is formed in the central coupling part;
Be formed at one second hole in each coupling part, the outside, it is opened on the inboard of coupling part, the outside, and has the diameter identical with first hole;
One is formed at the 3rd hole in the coupling part, the outside, and it is opened on the outside of coupling part, the outside, and is coaxial with second hole, and has the diameter greater than second hole;
The a pair of pin that is used to connect adjacent link, each pin comprise an axle that is inserted into first and second holes, a diameter greater than shaft diameter and wait to press fit in interference fit part and in the second and the 3rd hole be formed at axle divide with press-fitted portions between and be close to the second bore portion place and be conical neck;
Adjacent links is crossed and axle inserted first hole and the press-fitted portions branch pressed fit in the 3rd hole and is connected together.
5. a band chain joint syndeton comprises:
One inner links;
The a pair of outer links that is positioned at the inner links both sides;
One is formed in the inner links and runs through first hole of chain link;
Be formed in each outer links and be opened on one second hole of outer links inboard, it has the diameter identical with first hole;
One is formed in the outer links and three hole coaxial with second hole, and it has the diameter less than second hole;
One is used to connect the pin of inner links and outer links, this pin comprise an axle that is inserted into the 3rd hole, a diameter greater than the diameter of axle and wait to press fit in interference fit part and in second hole be formed at axle divide with press-fitted portions between and be close to the 3rd bore portion place and be conical neck;
Inboard and outer links is connected together by axle being inserted the 3rd hole and the press-fitted portions branch being pressed fit in second hole.
6. structure as claimed in claim 5 is characterized in that neck is tapered towards axle.
7. structure as claimed in claim 5 is characterized in that neck partly is tapered towards interference fit.
8. individual ornamental tape comprises:
One inner links;
The a pair of outer links that is positioned at the inner links both sides;
One is formed in the inner links and runs through first hole of chain link;
Be formed in each outer links and be opened on one second hole of outer links inboard, it has the diameter identical with first hole;
One is formed in the outer links and three hole coaxial with second hole, and it has the diameter less than second hole;
One is used to connect the pin of inner links and outer links, this pin comprise an axle that is inserted into the 3rd hole, a diameter greater than the diameter of axle and wait to press fit in interference fit part and in second hole be formed at axle divide with press-fitted portions between and be close to the 3rd bore portion place and be conical neck;
Inboard and outer links is connected together by axle being inserted the 3rd hole and the press-fitted portions branch being pressed fit in second hole.
Claims (8)
1. a band chain saves syndeton, comprising:
One chain link, it have one from the middle body of a sidepiece of chain link outstanding central coupling part and a pair of outside coupling part outstanding in opposite direction of the longitudinal direction along band from chain link the other side;
A pair of first hole that is formed in the central coupling part;
Be formed at one second hole in each coupling part, the outside, it is opened on the inboard of coupling part, the outside, and has the diameter identical with first hole;
One is formed at the 3rd hole in the coupling part, the outside, and it is opened on the outside of coupling part, the outside, and is coaxial with second hole, and has the diameter greater than second hole;
The a pair of pin that is used to connect adjacent link, each pin comprise that an axle that is inserted into first and second holes, a diameter are greater than shaft diameter and wait to press fit in interference fit part and in the second and the 3rd hole and be formed between axle and the press-fitted portions branch and be conical neck;
Adjacent links is crossed and axle inserted first hole and the press-fitted portions branch pressed fit in the 3rd hole and is connected together.
2. structure as claimed in claim 1 is characterized in that neck partly is tapered towards interference fit.
3. structure as claimed in claim 1 is characterized in that neck is tapered towards axle.
4. individual ornamental tape comprises:
One chain link, it have one from the middle body of a sidepiece of chain link outstanding central coupling part and a pair of outside coupling part outstanding in opposite direction of the longitudinal direction along band from chain link the other side;
A pair of first hole that is formed in the central coupling part;
Be formed at one second hole in each coupling part, the outside, it is opened on the inboard of coupling part, the outside, and has the diameter identical with first hole;
One is formed at the 3rd hole in the coupling part, the outside, and it is opened on the outside of coupling part, the outside, and is coaxial with second hole, and has the diameter greater than second hole;
The a pair of pin that is used to connect adjacent link, each pin comprise that an axle that is inserted into first and second holes, a diameter are greater than shaft diameter and wait to press fit in interference fit part and in the second and the 3rd hole and be formed between axle and the press-fitted portions branch and be conical neck;
Adjacent links is crossed and axle inserted first hole and the press-fitted portions branch pressed fit in the 3rd hole and is connected together.
5. a band chain joint syndeton comprises:
One inner links;
The a pair of outer links that is positioned at the inner links both sides;
One is formed in the inner links and runs through first hole of this chain link;
Be formed in each outer links and be opened on one second hole of outer links inboard, it has the diameter identical with first hole;
One is formed in the outer links and three hole coaxial with second hole, and it has the diameter less than second hole;
One is used to connect the pin of inner links and outer links, and this pin comprises that an axle that is inserted into the 3rd hole, a diameter are greater than the diameter of axle and wait to press fit in interference fit part and in second hole and be formed between axle and the press-fitted portions branch and be conical neck;
Inboard and outer links is connected together by axle being inserted the 3rd hole and the press-fitted portions branch being pressed fit in second hole.
6. structure as claimed in claim 5 is characterized in that neck is tapered towards axle.
7. structure as claimed in claim 5 is characterized in that neck partly is tapered towards interference fit.
8. individual ornamental tape comprises:
One inner links;
The a pair of outer links that is positioned at the inner links both sides;
One is formed in the inner links and runs through first hole of chain link;
Be formed in each outer links and be opened on one second hole of outer links inboard, it has the diameter identical with first hole;
One is formed in the outer links and three hole coaxial with second hole, and it has the diameter less than second hole;
One is used to connect the pin of inner links and outer links, and this pin comprises that an axle that is inserted into the 3rd hole, a diameter are greater than the diameter of axle and wait to press fit in interference fit part and in second hole and be formed between axle and the press-fitted portions branch and be conical neck;
Inboard and outer links is connected together by axle being inserted the 3rd hole and the press-fitted portions branch being pressed fit in second hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP85097/98 | 1998-03-17 | ||
| JP10085097A JPH11262403A (en) | 1998-03-17 | 1998-03-17 | Connecting structure and connection between pin and barrel and watchband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1258204A true CN1258204A (en) | 2000-06-28 |
Family
ID=13849116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99800296A Pending CN1258204A (en) | 1998-03-17 | 1999-03-17 | Block connecting structure and band-shaped ornament |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1018308A4 (en) |
| JP (1) | JPH11262403A (en) |
| KR (1) | KR20010012609A (en) |
| CN (1) | CN1258204A (en) |
| TW (1) | TW425272B (en) |
| WO (1) | WO1999047016A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202581A (en) * | 2013-03-28 | 2013-07-17 | 邓湘凌 | Connecting structure of ceramic watch band |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819384B2 (en) * | 2005-03-28 | 2011-11-24 | シチズンホールディングス株式会社 | Striped jewelry |
| US8973955B2 (en) | 2010-11-05 | 2015-03-10 | Choon's Design Llc | Device for forming brunnian links |
| EP2813155B1 (en) | 2010-11-05 | 2016-12-14 | Choon's Design LLC | Brunnian link making device and kit |
| US8899631B2 (en) | 2010-11-05 | 2014-12-02 | Choon's Design Inc. | Brunnian link making device and kit |
| US8602638B2 (en) | 2010-12-08 | 2013-12-10 | Rolex S.A. | Bracelet with articulated links and use of this bracelet |
| US8622441B1 (en) | 2012-09-25 | 2014-01-07 | Choon's Design Llc | Hand held link making device and kit |
| US9149096B2 (en) | 2012-09-25 | 2015-10-06 | Choon's Design Llc | Hand held link making device and kit |
| US8931811B1 (en) | 2013-09-13 | 2015-01-13 | Choon's Design Inc. | Monster tail loom for forming Brunnian links |
| USD748158S1 (en) | 2013-10-01 | 2016-01-26 | Choon's Design Llc | Brunnian link forming loom |
| WO2015161144A1 (en) * | 2014-04-17 | 2015-10-22 | Choon's Design Llc | Rotatable pin loom with multi orientation base |
| USD755258S1 (en) | 2014-06-18 | 2016-05-03 | Choon's Design Llc | Hand loom for forming brunnian link articles |
| USD748159S1 (en) | 2014-12-30 | 2016-01-26 | Choon's Design Llc | Loom |
| US20160316865A1 (en) * | 2015-04-30 | 2016-11-03 | Motorola Mobility Llc | Adjustable Wristband and Method for Resizing |
| KR200484983Y1 (en) * | 2015-08-13 | 2017-11-16 | 에코시계 주식회사 | Ceramic Watch Chain |
| JP7157636B2 (en) * | 2018-11-19 | 2022-10-20 | シチズン時計株式会社 | Band connection structure and band manufacturing method |
| CN112716121B (en) * | 2020-12-26 | 2022-07-12 | 深圳市鸿亨珠宝首饰有限公司 | Chain link splicing process |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562809U (en) * | 1979-06-19 | 1981-01-12 | ||
| JPS58168212U (en) * | 1982-05-06 | 1983-11-09 | 上尾精密株式会社 | watch band structure |
| GB2214778A (en) * | 1988-02-17 | 1989-09-13 | Frank Henry Lambert | Watch bracelet |
| DE3910403A1 (en) * | 1989-03-31 | 1990-10-04 | Int Watch Co Iwc | LINKED BRACELET |
| JPH0333872U (en) * | 1989-08-10 | 1991-04-03 | ||
| JPH0515816U (en) * | 1991-08-14 | 1993-03-02 | 森義 林 | Metal band element |
| GB2260072A (en) * | 1991-10-01 | 1993-04-07 | Stelux Ind Limited | Bracelet |
| JPH0613519U (en) * | 1992-07-31 | 1994-02-22 | 上尾精密株式会社 | Band structure |
| FR2717991B1 (en) * | 1994-03-29 | 1996-05-03 | Burdet Jean L Sa | Method of assembling constituent elements of timepieces-jewelry. |
-
1998
- 1998-03-17 JP JP10085097A patent/JPH11262403A/en not_active Withdrawn
-
1999
- 1999-03-16 TW TW088104035A patent/TW425272B/en not_active IP Right Cessation
- 1999-03-17 EP EP99909207A patent/EP1018308A4/en not_active Withdrawn
- 1999-03-17 CN CN99800296A patent/CN1258204A/en active Pending
- 1999-03-17 WO PCT/JP1999/001328 patent/WO1999047016A1/en not_active Application Discontinuation
- 1999-03-17 KR KR1019997010568A patent/KR20010012609A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202581A (en) * | 2013-03-28 | 2013-07-17 | 邓湘凌 | Connecting structure of ceramic watch band |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1018308A1 (en) | 2000-07-12 |
| KR20010012609A (en) | 2001-02-15 |
| JPH11262403A (en) | 1999-09-28 |
| WO1999047016A1 (en) | 1999-09-23 |
| EP1018308A4 (en) | 2001-06-13 |
| TW425272B (en) | 2001-03-11 |
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