CN2586383Y - Watch chain improved arrangement - Google Patents
Watch chain improved arrangement Download PDFInfo
- Publication number
- CN2586383Y CN2586383Y CN 02249687 CN02249687U CN2586383Y CN 2586383 Y CN2586383 Y CN 2586383Y CN 02249687 CN02249687 CN 02249687 CN 02249687 U CN02249687 U CN 02249687U CN 2586383 Y CN2586383 Y CN 2586383Y
- Authority
- CN
- China
- Prior art keywords
- watch chain
- purl
- fasteners
- hinged
- adjacent
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of a watch chain, particularly an improved structure of a watch chain for preventing a lock pin hinged between two adjacent watch chain fasteners from axially moving. The improved structure of a watch chain for preventing a lock pin hinged between two adjacent watch chain fasteners from axially moving comprises a plurality of watch chain fasteners which are hinged in a two-and-two mode, lock pins, and lock pin sleeves. A flange is formed on one end of each of the watch chain fasteners, and a groove is formed on the other end of each of the watch chain fasteners. Flanges on the watch chain fasteners are matched with grooves on adjacent watch chain fasteners. Through holes which are mutually penetrated arranged on two end parts of the flanges and the grooves. The lock pin sleeves which are sheathed on the centers of the lock pins are close matched in the through holes on the flanges. The lock pins are penetrated among the through holes, and two adjacent watch chain fasteners are hinged together. Annular positioning grooves are formed on the lock pins, and lock pin elastic sheets which are clamped in the annular positioning grooves are arranged on the lock pin sleeves. After the structure is adopted, the improved structure of a watch chain for preventing a lock pin hinged between two adjacent watch chain fasteners from axially moving has the characteristic that the utility model prevents a lock pin hinged between two adjacent watch chain fasteners from axially moving, and the reliability of the utility model is greatly enhanced.
Description
Technical field:
The utility model relates to the watch chain technical field, refers in particular to a kind of watch chain that is hinged on the purl axial float between the two adjacent watch chain fasteners that prevents and improves structure.
Technical background:
As the watch chain of one of wrist-watch accessory, its effect has two: can wrist-watch be worn on user's wrist by watch chain first; Second also played the effect of beautifying and decorating wrist-watch.At present, most of watch chains are to form by a plurality of watch chain fasteners are hinged in twos, its structure is to be movably connected in the through hole that the neighboar lists cuff link cooperatively interacts by a purl that has purl cover, like this, it is folding that two adjacent watch chain fasteners are rotated, thereby wrist-watch is worn on wrist.Yet, when people when using the watch chain of this structure, also there is following defective in the watch chain of finding this structure: the purl axial location in the watch chain fastener is firm inadequately, service time one is long, purl just can't be located in the axial direction and the play phenomenon is taken place, even can come off and watch chain is disconnected, bring many troubles to the user.
Technology contents:
The purpose of this utility model is exactly that a kind of watch chain that is hinged on the purl axial float between the two adjacent watch chain fasteners that prevents that provides at the deficiencies in the prior art part improves structure.
For achieving the above object, the utility model includes: several hinged in twos watch chain fasteners that form, purl and purl cover, one end of watch chain fastener forms flange, the other end forms groove, the watch chain fastener upper flange matches with the groove that the neighboar lists chain is buckled, and offer the through hole of mutual perforation on the both ends of flange and groove, and the purl cover that is set in the purl center closely cooperates in the through hole on flange, purl is arranged between the through hole, and make two adjacent watch chain fasteners hinged, form the circular orientation groove on the purl, be provided with the purl shell fragment that is fastened in the circular orientation groove and put at purl.
After adopting said structure, because the purl shell fragment that puts of purl is fastened in the belt detent on the purl, like this, when two adjacent watch chain fasteners came back rotation, the axial float phenomenon just can not take place in the purl that is hinged between them, and, because this structure is located at watch chain inside, is not subjected to the influence of external environment condition, therefore, the utlity model has the characteristics that prevent to be hinged on the purl axial float between the two adjacent watch chain fasteners, and its reliability improves greatly also.
Description of drawings:
Fig. 1 is the cutaway view of the utility model watch chain fastener;
Fig. 2 is the structure and the local enlarged diagram thereof of the utility model purl;
Fig. 3 is the front view of the utility model purl cover;
Fig. 4 is the side view of the utility model purl cover;
Fig. 5 is the structure installation diagram of the utility model purl and purl cover;
Fig. 6 is that the A-A of Fig. 5 is to cutaway view;
Fig. 7 is a structure sectional arrangement drawing of the present utility model.
The specific embodiment:
Shown in accompanying drawing 1～7, the utility model includes: several hinged in twos watch chain fasteners that form 1, purl 2 and purl cover 3, one end of watch chain fastener 1 forms flange 11, the other end forms groove 12, watch chain fastener 1 upper flange 11 matches with groove 12 on the neighboar lists cuff link 1, and offer the through hole 13 and 14 of mutual perforation on the both ends of flange 11 and groove 12, and be set in purl cover 3 through holes 13 that fit snugly on the flange 11 at purl 2 centers, purl 2 is arranged between through hole 13 and 14, and make two adjacent watch chain fasteners 1 hinged, form circular orientation groove 21 on the purl 2, and on purl cover 3, be provided with the purl shell fragment 31 that is fastened in the circular orientation groove 21.Described purl cover 3 is set as the hollow tube-shape structure by rectangle steel disc volume, and offers two adjacent rectangular through slot 32 on purl cover 3, is molded over two rectangular through slot, 32 middle purl shell fragments 31 and is fastened in the circular orientation groove 21.The axial cross section of described circular orientation groove 21 may be molded to trapezoidal or circular arc.
When using the utility model, because purl cover 3 fits snugly in the watch chain through hole 13, overlap 3 interior purls 2 and watch chain through hole 14 matched in clearance and fit snugly in purl, therefore, adjacent watch chain fastener 1 can freely rotate in watch chain through hole 14 by purl 2, thereby watch chain is worn on wrist, in use, because the purl shell fragment 31 on the purl cover 3 is fastened in the belt detent 21 on the purl 2, like this, when two adjacent watch chain fasteners 1 come back rotation, the axial float phenomenon just can not take place in the purl 2 that is hinged between them, and, because this structure is located at the inside of watch chain through hole 13 and 14, be not subjected to the influence of external environment condition, its reliability greatly improves.
Claims (3)
1, a kind of improvement structure of watch chain, include: several hinged in twos watch chain fasteners that form (1), purl (2) and purl cover (3), one end of watch chain fastener (1) forms flange (11), the other end forms groove (12), watch chain fastener (1) upper flange (11) matches with groove (12) on the neighboar lists cuff link (1), and offer through hole (13) and (14) of mutual perforation on the both ends of flange (11) and groove (12), and the purl cover (3) that is set in purl (2) center fits snugly in the through hole (13) on the flange (11), purl (2) is arranged between through hole (13) and (14), and make two adjacent watch chain fasteners (1) hinged, it is characterized in that: form circular orientation groove (21) on the purl (2), and on purl cover (3), be provided with the purl shell fragment (31) that is fastened in the circular orientation groove (21).
2, the improvement structure of a kind of watch chain according to claim 1, it is characterized in that: described purl cover (3) is set as the hollow tube-shape structure by rectangle steel disc volume, and on purl cover (3), offer two adjacent rectangular through slot (32), be molded over the middle purl shell fragment (31) of two rectangular through slot (32) and be fastened in the circular orientation groove (21).
3, the improvement structure of a kind of watch chain according to claim 1 is characterized in that: the axial cross section of described circular orientation groove (21) may be molded to trapezoidal or circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249687 CN2586383Y (en) | 2002-11-22 | 2002-11-22 | Watch chain improved arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249687 CN2586383Y (en) | 2002-11-22 | 2002-11-22 | Watch chain improved arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586383Y true CN2586383Y (en) | 2003-11-19 |
Family
ID=33720066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02249687 Expired - Lifetime CN2586383Y (en) | 2002-11-22 | 2002-11-22 | Watch chain improved arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586383Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105124871A (en) * | 2015-09-01 | 2015-12-09 | 吴柏熙 | Jewelry bracelet convenient to use |
| CN111247490A (en) * | 2017-10-20 | 2020-06-05 | 蒙特雷布勒盖股份有限公司 | Watchband fixing device |
-
2002
- 2002-11-22 CN CN 02249687 patent/CN2586383Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105124871A (en) * | 2015-09-01 | 2015-12-09 | 吴柏熙 | Jewelry bracelet convenient to use |
| CN111247490A (en) * | 2017-10-20 | 2020-06-05 | 蒙特雷布勒盖股份有限公司 | Watchband fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121122 Granted publication date: 20031119 |