CN104678737A - Wrist watch with easily-disassembled watch strap - Google Patents
Wrist watch with easily-disassembled watch strap Download PDFInfo
- Publication number
- CN104678737A CN104678737A CN201510114559.1A CN201510114559A CN104678737A CN 104678737 A CN104678737 A CN 104678737A CN 201510114559 A CN201510114559 A CN 201510114559A CN 104678737 A CN104678737 A CN 104678737A
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- CN
- China
- Prior art keywords
- wrist
- sliding pin
- watch
- hole
- width
- 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.)
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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
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Adornments (AREA)
- Electric Clocks (AREA)
- Buckles (AREA)
Abstract
The invention discloses a wrist watch with an easily-disassembled watch strap. The wrist watch comprises a watch shell (2), a watch strap (3), an elastic component (4), a sliding pin (5) and a raw lug (7), wherein the watch shell (2) at least comprises a first shell lug (21) and a second shell lug (22) which are oppositely arranged, a blind hole (211) is formed in the first shell lug (21), a perforating groove (221) and a mounting hole (223) are formed in the second shell lug (22), and the mounting hole (223) is communicated with the perforating groove (221); a perforating hole (31) is formed in the watch strap (3); the elastic component (4) and the sliding pin (5) are placed in the mounting hole (223) in sequence, and a U-shaped groove (51) with openings on the two sides is formed in the end, not in contact with the elastic component (4), of the sliding pin (5); the raw lug (7) is arranged in the perforating hole (31), one end of the raw lug (7) is arranged in the blind hole (221), and the other end of the raw lug (7) is clamped in the U-shaped groove (51) of the sliding pin (5) through the perforating groove (221). When the watch strap of the wrist watch disclosed by the invention is disassembled or assembled, special tools are not needed, so that the flow of disassembling or assembling can be reduced, and the disassembling or assembling time is shortened.
Description
Technical field
The present invention relates to a kind of wrist-watch of quick detachable watchband.
Background technology
In the wrist-watch of prior art, raw ear is usually used to connect watchband.Fig. 1 is a kind of wrist-watch utilizing raw ear to connect watchband of prior art.As shown in Figure 1, this wrist-watch mainly comprises watchcase 101, watchband 103 and Sheng Er 102, and wherein raw ear is generally double-end movable pin spring watchband bolt.
But nonetheless, in prior art when dismountable watchband 103, still need special instrument, this makes troubles to production assembling and after-sales service.Therefore, how the light dismountable watchband rapidly when not using special instrument, is the technical matters that wrist-watch industry needs solution badly.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the object of the present invention is to provide a kind of wrist-watch of quick detachable watchband, its can when not using special instrument light dismountable watchband rapidly.
According to an aspect of the present invention, provide a kind of wrist-watch of quick detachable watchband, it comprises watchcase, watchband, flexible member, sliding pin and Sheng Er, wherein: watchcase at least comprises the first shell ear and the second shell ear that are oppositely arranged, first shell ear forms blind hole, second shell ear is formed and runs through groove and mounting hole, mounting hole with run through groove and communicate; Watchband has through hole; Flexible member, sliding pin are positioned in mounting hole successively, and the end do not contacted with flexible member of sliding pin has the open U-type groove in both sides; Raw ear is arranged in the through hole of watchband, and its one end is placed in the blind hole on the first shell ear, and its other end is by running through groove and be engaged in the U-type groove of sliding pin on the second shell ear.
Further, run through groove described in be divided in the large long portion at two ends and the little short portion between two large long portion.
Further, described wrist-watch also comprises push rod, and push rod comprises pole cap and bar core, and sliding pin also has through hole, and bar core is through the through hole on sliding pin, and the external diameter of pole cap is greater than the width in described little short portion.
Further, the external diameter of the pole cap of push rod is less than the width of described large long portion.
Further, described flexible member is spring.
Further, the external diameter of described flexible member is greater than the width in described little short portion.
Further, sliding pin with the end of resilient element contacts, there is projection, wherein, the external diameter of described sliding pin is greater than the internal diameter of described spring, and the external diameter of described projection is less than the internal diameter of described spring.
Further, the external diameter of sliding pin is greater than the width in described little short portion.
Further, the hole depth of the mounting hole on the second shell ear is greater than the length of described large long portion.
Further, the length of described large long portion is greater than the length in described little short portion, and the width of described large long portion is greater than the width in described little short portion.
Wrist-watch of the present invention, when dismantling or assemble watchband, does not need specific purpose tool, can reduce the procedure links of dismounting or assembling, the time shortening dismounting or assemble.
Accompanying drawing explanation
The following description carried out in conjunction with the drawings, the above-mentioned and other side of embodiments of the invention, feature and advantage will become clearly, in accompanying drawing:
Fig. 1 is a kind of wrist-watch utilizing raw ear to connect watchband of prior art;
Fig. 2 is the schematic perspective view of watchcase according to an embodiment of the invention;
Fig. 3 is the elevational cross-sectional view of the second shell ear according to an embodiment of the invention;
Fig. 4 is the schematic diagram of flexible member according to an embodiment of the invention;
Fig. 5 is the schematic diagram of sliding pin according to an embodiment of the invention;
Fig. 6 is the schematic diagram of push rod according to an embodiment of the invention;
Fig. 7 is the perspective exploded view of wrist-watch according to an embodiment of the invention.
Embodiment
Below, embodiments of the invention are described in detail with reference to the accompanying drawings.But, the present invention can be implemented in many different forms, and the present invention should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present invention and practical application thereof, thus enable others skilled in the art understand various embodiment of the present invention and be suitable for the various amendments of certain expected application.In accompanying drawing, identical label represents identical parts all the time.
Wrist-watch at least comprises watchcase, watchband, flexible member, sliding pin, Sheng Er and push rod according to an embodiment of the invention.
Fig. 2 is the schematic perspective view of watchcase according to an embodiment of the invention.Fig. 3 is the elevational cross-sectional view of the second shell ear according to an embodiment of the invention.
With reference to Fig. 2 to Fig. 4, watchcase 2 at least comprises the first shell ear 21 and the second shell ear 22 be oppositely arranged.The medial surface of the first shell ear 21 forms blind hole 211.
Formed between the two sides of the second shell ear 22 and run through groove 221, run through large long portion 221a and large long portion 221b and the little short portion 221c between two large long portion 221a and 221b that groove 221 is divided into the length at two ends, width larger.Namely, the length of large long portion 221a is greater than the length of little short portion 221c, the width of large long portion 221a is also greater than the width of little short portion 221c, and the length of large long portion 221b is greater than the length of little short portion 221c, and the width of large long portion 221b is also greater than the width of little short portion 221c.Preferably, the length of large long portion 221a equals the length of large long portion 221b, and the width of large long portion 221a equals the width of large long portion 221b.
The end face of the second shell ear 22 forms mounting hole 223, and mounting hole 223 communicates with the little short portion 221c running through groove 221.Preferably, the hole depth of mounting hole 223 is greater than the length of large long portion 221a and 221b.
Fig. 4 is the schematic diagram of flexible member according to an embodiment of the invention.With reference to Fig. 4, flexible member 4 can be preferably spring, but the present invention is not restricted to this.The external diameter of spring 4 is greater than the width of little short portion 221c, can avoid like this skidding off from little short portion 221c when spring 4 is placed to mounting hole 223.
Fig. 5 is the schematic diagram of sliding pin according to an embodiment of the invention.With reference to Fig. 5, sliding pin 5 entirety is in cylindric, and an end of sliding pin 5 has the open U-type groove 51 in both sides, and sliding pin 5 has through hole 52, the other end of sliding pin 5 has projection 53.The external diameter of sliding pin 5 is greater than the internal diameter d2 of spring 4.The external diameter of sliding pin 5 is greater than the width of little short portion 221c, can avoid like this skidding off from little short portion 221c when sliding pin 5 is placed to mounting hole 223.
The external diameter of projection 53 is less than or equal to the internal diameter d2 of spring 4, and like this, when spring 4 and sliding pin 5 being positioned over successively in mounting hole 223, projection 53 inserts the inside of spring 4, thus improve sliding pin 5 and spring 4 abut fastness.Should be understood that, in the present invention, the other end of sliding pin 5 can not have projection 53.Namely, when spring 4 and sliding pin 5 being positioned over successively in mounting hole 223, the other end of sliding pin 5 directly abuts spring 4.
Fig. 6 is the schematic diagram of push rod according to an embodiment of the invention.With reference to Fig. 6, push rod 6 comprises the larger pole cap of diameter 61 and the less bar core 62 of diameter.
The external diameter of pole cap 61 is greater than the width of little short portion 221c.The external diameter of bar core 62 is less than or equal to the internal diameter of through hole 52, and the external diameter of bar core 62 is less than or equal to the width of little short portion 221c.Preferably, the external diameter of pole cap 61 is less than the width of large long portion 221b.
Fig. 7 is the perspective exploded view of wrist-watch according to an embodiment of the invention.With reference to Fig. 7, the end of watchband 3 has through hole 31.Raw ear 7 entirety is in cylindric.When assembling wrist-watch, first spring 4 and sliding pin 5 are positioned in mounting hole 223 successively; Then, by the bar core 62 of push rod 6 through through hole 52, the direction towards watchcase 2 advances push rod 6, thus makes sliding pin 5 Compress Spring 4; Then, one end of raw ear 7 is placed in blind hole 211 through the through hole 31 of watchband 3, and the other end of raw ear 7 is placed in and runs through groove 221a; Finally, unclamp push rod 6, thus the U-type groove 51 of sliding pin 5 is fixed when spring 4 returns to form the other end of raw ear 7, thus complete the assembling of wrist-watch.
In sum, according to embodiments of the invention, when assembling or dismountable watchband, do not need specific purpose tool, the procedure links of assembling or dismounting can be reduced, shorten assembling or take-down time.
Although illustrate and describe the present invention with reference to specific embodiment, but it should be appreciated by those skilled in the art that: when not departing from the spirit and scope of the present invention by claim and equivalents thereof, the various changes in form and details can be carried out at this.
Claims (10)
1. a wrist-watch for quick detachable watchband, is characterized in that, comprises watchcase (2), watchband (3), flexible member (4), sliding pin (5) and raw ear (7), wherein:
Watchcase (2) at least comprises the first shell ear (21) and the second shell ear (22) that are oppositely arranged, first shell ear (21) forms blind hole (211), run through groove (221) and mounting hole (223) in the upper formation of the second shell ear (22), mounting hole (223) with run through groove (221) and communicate;
Watchband (3) has through hole (31);
Flexible member (4), sliding pin (5) are positioned in mounting hole (223) successively, and the end do not contacted with flexible member (4) of sliding pin (5) has the open U-type groove (51) in both sides;
Raw ear (7) is arranged in the through hole (31) of watchband (3), and its one end is placed in the blind hole (211) on the first shell ear (21), its other end is by running through groove (221) and being engaged in the U-type groove (51) of sliding pin (5) on the second shell ear (22).
2. wrist-watch according to claim 1, it is characterized in that, described in run through groove (221) and be divided into the large long portion (221a, 221b) being positioned at two ends and the little short portion (221c) be positioned between two large long portion (221a, 221b).
3. wrist-watch according to claim 2, it is characterized in that, described wrist-watch also comprises push rod (6), push rod (6) comprises pole cap (61) and bar core (62), sliding pin (5) also has through hole (52), bar core (62) is through the through hole (52) on sliding pin (5), and the external diameter of pole cap (61) is greater than the width of described little short portion (221c).
4. wrist-watch according to claim 3, is characterized in that, the external diameter of the pole cap (61) of push rod (6) is less than the width of described large long portion (221a, 221b).
5. wrist-watch according to claim 1, is characterized in that, described flexible member (4) is spring.
6. wrist-watch according to claim 5, is characterized in that, the external diameter of described flexible member (4) is greater than the width of described little short portion (221c).
7. the wrist-watch according to claim 5 or 6, it is characterized in that, the end contacted with flexible member (4) of sliding pin (5) has projection (53), wherein, the external diameter of described sliding pin (5) is greater than the internal diameter of described spring, and the external diameter of described projection (53) is less than the internal diameter of described spring.
8. wrist-watch according to claim 1, is characterized in that, the external diameter of sliding pin (5) is greater than the width of described little short portion (221c).
9. wrist-watch according to claim 1, is characterized in that, the hole depth of the mounting hole (223) on the second shell ear (22) is greater than the length of described large long portion (221a, 221b).
10. wrist-watch according to claim 1, it is characterized in that, the length of described large long portion (221a, 221b) is greater than the length of described little short portion (221c), and the width of described large long portion (221a, 221b) is greater than the width of described little short portion (221c).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114559.1A CN104678737B (en) | 2015-03-16 | 2015-03-16 | A kind of wrist-watch of quick detachable watchband |
| PCT/CN2015/086172 WO2016145767A1 (en) | 2015-03-16 | 2015-08-05 | Wrist watch with easily-disassembled watch strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114559.1A CN104678737B (en) | 2015-03-16 | 2015-03-16 | A kind of wrist-watch of quick detachable watchband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104678737A true CN104678737A (en) | 2015-06-03 |
| CN104678737B CN104678737B (en) | 2017-03-15 |
Family
ID=53313986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510114559.1A Active CN104678737B (en) | 2015-03-16 | 2015-03-16 | A kind of wrist-watch of quick detachable watchband |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104678737B (en) |
| WO (1) | WO2016145767A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145767A1 (en) * | 2015-03-16 | 2016-09-22 | 捷开通讯(深圳)有限公司 | Wrist watch with easily-disassembled watch strap |
| WO2017032266A1 (en) * | 2015-08-27 | 2017-03-02 | 广东小天才科技有限公司 | Wrist-watch with easily-detachable watchband |
| CN112965359A (en) * | 2020-07-13 | 2021-06-15 | 蓝玫网络科技成都有限公司 | Intelligent wristwatch and watchband disc structure matched with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02264607A (en) * | 1989-04-04 | 1990-10-29 | Citizen Watch Co Ltd | Structure for intermediate fastening frame |
| US5483505A (en) * | 1992-12-15 | 1996-01-09 | Mauboussin, S.A. | Quick-fixing device for a watchband |
| CN1169839A (en) * | 1996-03-18 | 1998-01-14 | 弗朗西斯·布尔坎 | Device for detachably fixing bracelet to watch case |
| CN201583804U (en) * | 2010-02-10 | 2010-09-15 | 依波精品（深圳）有限公司 | Watch with tool-free dismountable watchband |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6328188B1 (en) * | 1999-11-01 | 2001-12-11 | Timex Group B.V. | Adjustable linkage for a watchband |
| US6272836B1 (en) * | 1999-12-30 | 2001-08-14 | Timex Corporation | Adjustable linkage for a watchband |
| CH697598B1 (en) * | 2004-03-11 | 2008-12-15 | Cleef & Arpels S A Van | Strap e.g. leather strap, end fixing device for watch case, has recess opened on hooking unit's lower face, and slide movable between locking position and releasing positions in which slide respectively closes and releases opening of recess |
| HK1196209A2 (en) * | 2013-10-18 | 2014-12-05 | Chung Nam Watch Company Ltd | A link assembly and a bracelet with such an assembly |
| CN104678737B (en) * | 2015-03-16 | 2017-03-15 | 惠州Tcl移动通信有限公司 | A kind of wrist-watch of quick detachable watchband |
-
2015
- 2015-03-16 CN CN201510114559.1A patent/CN104678737B/en active Active
- 2015-08-05 WO PCT/CN2015/086172 patent/WO2016145767A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02264607A (en) * | 1989-04-04 | 1990-10-29 | Citizen Watch Co Ltd | Structure for intermediate fastening frame |
| US5483505A (en) * | 1992-12-15 | 1996-01-09 | Mauboussin, S.A. | Quick-fixing device for a watchband |
| CN1169839A (en) * | 1996-03-18 | 1998-01-14 | 弗朗西斯·布尔坎 | Device for detachably fixing bracelet to watch case |
| CN201583804U (en) * | 2010-02-10 | 2010-09-15 | 依波精品（深圳）有限公司 | Watch with tool-free dismountable watchband |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145767A1 (en) * | 2015-03-16 | 2016-09-22 | 捷开通讯(深圳)有限公司 | Wrist watch with easily-disassembled watch strap |
| WO2017032266A1 (en) * | 2015-08-27 | 2017-03-02 | 广东小天才科技有限公司 | Wrist-watch with easily-detachable watchband |
| CN112965359A (en) * | 2020-07-13 | 2021-06-15 | 蓝玫网络科技成都有限公司 | Intelligent wristwatch and watchband disc structure matched with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104678737B (en) | 2017-03-15 |
| WO2016145767A1 (en) | 2016-09-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |