CN203575774U - Connecting structure of watch case and watch strap - Google Patents
Connecting structure of watch case and watch strap Download PDFInfo
- Publication number
- CN203575774U CN203575774U CN201320704498.0U CN201320704498U CN203575774U CN 203575774 U CN203575774 U CN 203575774U CN 201320704498 U CN201320704498 U CN 201320704498U CN 203575774 U CN203575774 U CN 203575774U
- Authority
- CN
- China
- Prior art keywords
- watch
- case
- hole
- watchband
- watchcase
- 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
Links
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 17
- 241001125879 Gobio Species 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model discloses a connecting structure of a watch case and a watch strap. The connecting structure comprises a watch case and watch strap ends, wherein one case lug is respectively arranged on a 6-clock position and a 12-clock position of the watch case, symmetrically arranged blind holes are respectively arranged in two sides of each case lug, each blind hole is correspondingly provided with a pin, each case lug is correspondingly provided with one watch strip end, each watch strap end comprises a connecting end and limit blocks respectively arranged at two ends of the connecting rod, each limit block is provided with a through hole, the through holes and the blind holes are formed in the same straight line, the case lugs are arranged between the two limit blocks, and the limit blocks are fixedly connected with the case lugs through the pins. Threaded holes are formed in the bottoms of the case lugs, each blind hole corresponds to one threaded hole and is communicated with the threaded hole, and a bolt is correspondingly arranged in each threaded hole. According to the connecting structure, the processing problem that lug holes incline and are not through due to overlong size when a lug hole is drilled in the watch case because a lug shaft connecting structure is used in a single-lug watch is solved. The connecting structure is simple in production and processing; and the watch strap end is reliably assembled, and disassembled and maintained conveniently.
Description
Technical field
The utility model relates to wrist-watch technical field, is specifically related to the syndeton of a kind of watchcase and watchband.
Background technology
In existing watch design and processing method, conventionally watchband is connected with watchcase, each direction normally adopts a gudgeon to connect, but for watch ear at middle part, watchband is at the watchband assembly structure of table ear both sides, if adopt a gudgeon to adopt a screech owl axle connection table to take the lead and watchcase, on watchcase, must process the very long hole of piercing one's ears, because compared with screech owl hole being is holed respectively by table ear both sides, two Kong Biao ear middle parts are to wearing, this processing method is because boring is darker, earhole is easily inclined to one side, both sides earhole is to wearing the rear disalignment problem that easily occurs, while causing assembling watchband, gudgeon cannot pass earhole.
Utility model content
The purpose of this utility model is to provide the syndeton of a kind of watchcase and watchband, reduces monaural watchcase Drilling operation difficulty, solves the dark earhole of watch shell auger, the problem that the gudgeon causing due to machining accuracy problem cannot assemble.
The purpose of this utility model is accomplished by the following technical programs:
The syndeton of a kind of watchcase and watchband, comprise watchcase and watchband head, 6 o'clock positions and 12 o'clock positions of described watchcase are respectively equipped with a shell ear, the both sides of each shell ear are respectively equipped with a symmetrically arranged blind hole, each blind hole correspondence is provided with a pin, and this pin comprises the head of band nail bar and decoration;
Each shell ear correspondence is provided with a watchband head, described watchband head comprises connecting rod and is placed in respectively the limited block at connecting rod two ends, each described limited block is provided with a through hole, described through hole and blind hole are on same straight line, described shell ear is placed between described two limited blocks, region between described two limited blocks and the shape size of described shell ear are suitable, and limited block is fixedly connected with by described pin with described shell ear.
Described pin and described limited block and shell ear be connected to matched in clearance.
The bottom of described shell ear is provided with screw hole, the corresponding described screw hole of each described blind hole, and both perforations, and each described screw hole correspondence is provided with a screw.
The nail bar of described pin is provided with a trapezoidal groove, the afterbody of described screw and described trapezoidal groove adaptation.
The beneficial effects of the utility model are as follows:
The utility model provides a kind of novel watch watchcase and connecting structure of watchband, and when having solved monaural watchcase and using single Zhi Changer axle, drilling depth is too dark, from two sidetracking earholes, because earhole is inclined to one side, the problem of both sides earhole central shaft decentraction, earhole is to wearing, the problem that gudgeon cannot assemble.
In addition, traditional single Zhi Changer axle assembles, and conventionally adopts the assembly structure of the first hole interference fit of picking up the ears of gudgeon one end and watchcase or watchband, and after wearing for a long time, gudgeon with watchcase and watchband activity, easily causes gudgeon loose or dislocation because of for a long time.This syndeton adopts the method for screw lock pin, between pin and watchcase and watchband head earhole, is matched in clearance, and wrist-watch is worn the phenomenon that also can not cause pin to come off for a long time, and structural safety is reliable.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail:
Fig. 1 is exploded sketch of the present utility model;
Fig. 2 is the each assembling parts schematic diagram of the utility model;
Fig. 3 is for can be used for pin of the present utility model and screw fit schematic diagram.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
If accompanying drawing 1 is with as shown in accompanying drawing 2, the syndeton of a kind of watchcase and watchband, comprise watchcase 1 and watchband head 2,6 o'clock positions and 12 o'clock positions of watchcase are respectively equipped with a shell ear 10, and the both sides of each shell ear 10 are respectively equipped with a symmetrically arranged blind hole 11, wherein, blind hole 11 degree of depth are more shallow, easily processing, each blind hole 11 correspondences are provided with a pin 3, and this pin 3 comprises band nail bar 31 and the head 32 of decorating; The nail bar 31 of pin 3 is provided with a trapezoidal groove.
Each shell ear 10 correspondences are provided with a watchband head 2, watchband head 2 comprises connecting rod 22 and is placed in respectively the limited block 23 at connecting rod 22 two ends, each limited block 23 is provided with a through hole 21, through hole 21 and blind hole 11 are on same straight line, shell ear 10 is placed between two limited blocks 23, region between two limited blocks 23 and the shape size of shell ear 10 are suitable, and limited block 23 is fixedly connected with by pin 3 with shell ear 10, the matched in clearance that is connected to of pin 3 and limited block 23 and shell ear 10.
The bottom of shell ear 10 is provided with screw hole 12, the corresponding screw hole 12 of each blind hole 11, and both perforations, and each screw hole 12 correspondences are provided with a screw 5, with reference to afterbody and the trapezoidal groove adaptation of following closely bar 31 of accompanying drawing 3 screws 5.
When assembling watchcase 1 and watchband head 2, need first the through hole 21 of watchband head 2 both sides to be aimed at the blind hole 11 of watchcase 1 both sides, then pin 3 is packed into from watchband head through hole 21 outsides respectively, and be encased in the blind hole 11 of watchcase 1 always, until the head 32 of pin 3 is concordant with watchband head 2 sides, then, screw 5 is screwed in respectively to the screw hole 12 of watchcase 1 bottom, screw 5 screws in after watchcase 1, until the afterbody of screw 5 screws in the trapezoidal groove of pin bar, the axial location of locking pin 3, cannot come off pin 3.
Between watchcase 1 and watchband head 2, and all adopt matched in clearance between pin 3 and watchcase 1, watchband head 2, can free upset activity after the assembling of watchband head, can fine laminating wrist shape while having guaranteed that watch bracelet is worn, make wrist-watch comfortable wearing.
Claims (4)
1. the syndeton of a watchcase and watchband, comprise watchcase and watchband head, 6 o'clock positions and 12 o'clock positions of described watchcase are respectively equipped with a shell ear, it is characterized in that, the both sides of each shell ear are respectively equipped with a symmetrically arranged blind hole, each blind hole correspondence is provided with a pin, and this pin comprises the head of band nail bar and decoration; Each shell ear correspondence is provided with a watchband head, described watchband head comprises connecting rod and is placed in respectively the limited block at connecting rod two ends, region between described two limited blocks and the shape size of described shell ear are suitable, each described limited block is provided with a through hole, described shell ear is placed between described two limited blocks, described through hole and blind hole are on same straight line, and limited block is fixedly connected with by described pin with described shell ear.
2. the syndeton of described a kind of watchcase according to claim 1 and watchband, is characterized in that, described pin and described limited block and shell ear be connected to matched in clearance.
3. the syndeton of described a kind of watchcase according to claim 1 and 2 and watchband, it is characterized in that, the bottom of described shell ear is provided with screw hole, the corresponding described screw hole of each described blind hole, and both connect, and each described screw hole correspondence is provided with a screw.
4. the syndeton of described a kind of watchcase according to claim 3 and watchband, is characterized in that, the nail bar of described pin is provided with a trapezoidal groove, the afterbody of described screw and described trapezoidal groove adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704498.0U CN203575774U (en) | 2013-11-08 | 2013-11-08 | Connecting structure of watch case and watch strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704498.0U CN203575774U (en) | 2013-11-08 | 2013-11-08 | Connecting structure of watch case and watch strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203575774U true CN203575774U (en) | 2014-05-07 |
Family
ID=50573767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704498.0U Expired - Lifetime CN203575774U (en) | 2013-11-08 | 2013-11-08 | Connecting structure of watch case and watch strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203575774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173416A1 (en) * | 2015-04-30 | 2016-11-03 | 成都迈奥信息技术有限公司 | Watchband connector |
| CN107048624A (en) * | 2017-02-21 | 2017-08-18 | 广东小天才科技有限公司 | Wearable device and its main frame bottom case structure |
-
2013
- 2013-11-08 CN CN201320704498.0U patent/CN203575774U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173416A1 (en) * | 2015-04-30 | 2016-11-03 | 成都迈奥信息技术有限公司 | Watchband connector |
| CN107048624A (en) * | 2017-02-21 | 2017-08-18 | 广东小天才科技有限公司 | Wearable device and its main frame bottom case structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |