CN102540858B - A kind of wrist-watch - Google Patents
A kind of wrist-watch Download PDFInfo
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- CN102540858B CN102540858B CN201110000451.1A CN201110000451A CN102540858B CN 102540858 B CN102540858 B CN 102540858B CN 201110000451 A CN201110000451 A CN 201110000451A CN 102540858 B CN102540858 B CN 102540858B
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- watchcase
- inner cover
- ring
- wrist
- shaped step
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Abstract
The present invention relates to a kind of wrist-watch, comprise watchcase, inner cover, bottom and bar, and be arranged on glass, letter disk and the becket above described inner cover, be arranged on the movement of described inner cover inner chamber, described inner cover loads watchcase inner chamber above watchcase, and is fastened on the first ring-shaped step of watchcase inner chamber; The annular joint portion of described bottom is connected with described inner cover lower end threaded engagement, and the flange of described bottom upwards compresses described watchcase.There is following beneficial effect: the stress form of watchcase changes axially loaded into by radial force, change the force structure of watchcase, intensity needed for watchcase is transformed on the inner cover of metal material making, reduce the requirement to watchcase shell thickness, be made into the watchcase of thin-walled, reduce the cost that metal material uses, letter disk assembles above watchcase simultaneously, the impact of watchcase internal diameter size can not be subject to, form the letter disk size of wide open face, more beautiful and comfortable, be convenient to client and read persond eixis on letter disk.
Description
Technical field
The present invention relates to a kind of wrist-watch, more particularly, relate to a kind of wide open face thin-walled wrist-watch.
Background technology
Wrist-watch comprises watchcase, inner cover, bottom and bar, and the glass, letter disk and the becket that are arranged on above described inner cover, be arranged on the movement of described inner cover inner chamber, traditional assembling mode is, below watchcase first sheathed enter inner cover, be fixed on below watchcase by bottom circumference again, inner cover is supported on bottom.Therefore, certain radial force is born in below watchcase and bottom fixed connection place, this force way requires that the shell wall of watchcase must have certain thickness and intensity, is firmly connected below guarantee watchcase with bottom, the obvious like this cost being unfavorable for minimizing metal material.Especially to the wrist-watch adopting precious metal material, thicker watchcase will significantly increase the volume of noble metal, thus adds the cost of metal material.
Meanwhile, letter disk is from watchcase fit beneath, and thus the diameter of letter disk is by the limitation of diameter below watchcase and bottom diameter, opens face size general less, is unfavorable for that client reads persond eixis on letter disk, also affects the comfort level that the overall appearance of wrist-watch and client wear.
Summary of the invention
The technical problem to be solved in the present invention is, for the defect of the above-mentioned watchcase consume material of prior art, and the problem that the face size of opening is restricted, a kind of wide open face thin-walled wrist-watch is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of wrist-watch, comprises watchcase, inner cover, bottom and bar, and is arranged on glass, letter disk and the becket above described inner cover, be arranged on the movement of described inner cover inner chamber;
Described inner cover loads watchcase inner chamber above described watchcase, described watchcase inner chamber and described in be covered with the first ring-shaped step and the second ring-shaped step that cooperatively interact, described inner cover second ring-shaped step is against on described watchcase first ring-shaped step;
Described bottom is provided with cover plate, the annular joint portion of perpendicular setting and the flange to circumference extension, and described annular joint portion is connected with described inner cover lower end threaded engagement, upwards screws described bottom, and the flange of described bottom upwards compresses described watchcase.
In wrist-watch of the present invention, described interior cover outer wall lower end is provided with external thread, and the annular joint portion inwall of described bottom is provided with internal thread, and the annular joint portion of described bottom is set in outside described inner cover lower end, and both are threaded.
In wrist-watch of the present invention, described watchcase inwall lower end is provided with the 3rd ring-shaped step, and the flange of described bottom is pressed on described 3rd ring-shaped step.
In wrist-watch of the present invention, between the 3rd ring-shaped step of described watchcase and the flange of described bottom, be provided with O-ring seal.
In wrist-watch of the present invention, described watchcase be provided with wear bar the first through hole, described inner cover be also provided with wear bar the second through hole, described bar be fed through the first and second through holes respectively.
In wrist-watch of the present invention, described inner cover is connected by screw with the described movement being located at its inner chamber.
In wrist-watch of the present invention, be provided with the 4th ring-shaped step above described inner cover inner chamber, described letter disk loads described inner cover above described inner cover, is fastened in described four ring-shaped steps.
In wrist-watch of the present invention, described becket is located at above letter disk, and described glass is located on the 5th ring-shaped step of described becket and described watchcase composition.
Implement wrist-watch of the present invention, inner cover loads watchcase inner chamber above watchcase, and is fastened in watchcase inner chamber, and the annular joint portion of bottom is connected with described inner cover lower end threaded engagement, and the flange of described bottom upwards compresses described watchcase.There is following beneficial effect: in wrist-watch of the present invention, the stress form of watchcase changes axially loaded into by radial force, change the force structure of watchcase, intensity needed for watchcase is transformed on the inner cover of metal material making, reduce the requirement to watchcase shell thickness, be made into the watchcase of thin-walled, reduce the cost that metal material uses, letter disk assembles above watchcase simultaneously, the impact of shell wall can not be subject to, form the letter disk size of wide open face, more beautiful and comfortable, be convenient to client and read persond eixis on letter disk.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the cut-open view of the wrist-watch of traditional assembling mode;
Fig. 2 is the cut-open view of the preferred embodiment structure of wrist-watch of the present invention;
Fig. 3 is one of cut-open view of the preferred embodiment partial structurtes of wrist-watch of the present invention;
Fig. 4 is the cut-open view two of the preferred embodiment partial structurtes of wrist-watch of the present invention.
Embodiment
Wrist-watch is by 11 of watchcase 10, inner cover 20, bottom 30 and bar, and the glass 40, letter disk 60 and the becket 50 that are arranged on above described inner cover 20, the movement 70 being arranged on described inner cover 20 inner chamber is assembled, tradition assembling mode as shown in Figure 1, glass 40 and becket 50 are located at above watchcase 10, inner cover 20 below watchcase 10 sheathed enter watchcase 10 inner chamber, then bottom 30 circumference to be fixed on below watchcase 10.Like this, inner cover 20 is placed on bottom 30 with the movement 70 being located at inner cover 20 inner chamber, and certain radial force is born in below watchcase 10 and bottom 30 fixed connection place.
In Fig. 1, the shell wall of watchcase 10 is radial force, must have certain thickness and intensity, is firmly connected below guarantee watchcase 10 with bottom 30.Simultaneously below watchcase 10, glass 40, letter disk 60 and inner cover 20 are from watchcase 10 fit beneath, and the size of restriction letter disk 60, is unfavorable for that client reads persond eixis on letter disk 60 further, also affect the comfort level that the overall appearance of wrist-watch and client wear.
Now contrast Fig. 2,3 and 4, describe the specific embodiment of the present invention in detail, thus have understanding clearly to technical characteristic of the present invention, object and effect.
As shown in Figure 2, the inner cover 20 of wrist-watch of the present invention loads watchcase 10 inner chamber above watchcase 10, watchcase 10 inner chamber and inner cover 20 outer wall are respectively equipped with the first ring-shaped step 12 and the second ring-shaped step 23 cooperatively interacted, and the second ring-shaped step 23 of inner cover 20 is against the first ring-shaped step 12 of watchcase 10; Bottom 30 is provided with cover plate, the annular joint portion of perpendicular setting and the flange to circumference extension, and annular joint portion is connected with inner cover 20 lower end threaded engagement, upwards screws described bottom 30, and the flange of described bottom 30 upwards compresses described watchcase 10.
Wrist-watch of the present invention, the stress form of watchcase 10 changes axially loaded into by traditional radial force, change the force structure of watchcase 10, intensity needed for watchcase 10 is transformed on the inner cover 20 of metal material making, reduce the requirement to watchcase 10 shell thickness, be made into the watchcase 10 of thin-walled, reduce the cost that metal material uses.
As shown in the partial sectional view of the present invention of Fig. 3 and Fig. 4, in wrist-watch of the present invention, inner cover 20 outer wall lower end is provided with external thread, and the annular joint portion inwall of bottom 30 is provided with internal thread, the annular joint portion of bottom 30 is set in outside inner cover 20 lower end, and both are threaded.Watchcase 10 inwall lower end is provided with the 3rd ring-shaped step 14, screw the screw thread of bottom 30, the flange of bottom 30 cover plate is pressed on the 3rd ring-shaped step 13, is provided with O-ring seal, plays the effect of water-tight between the 3rd ring-shaped step 13 and the flange of bottom 30 of watchcase 10.
As shown in Figure 3 and Figure 4, the watchcase 10 of wrist-watch of the present invention be provided with wear bar 11 the first through hole 12, inner cover 20 be also provided with wear bar 11 the second through hole 21,11 of bar is fed through the first through hole 12 and the second through hole 21 respectively, play circumference location effect.
Can show at Fig. 3 and Fig. 4, inner cover 20 inner chamber of wrist-watch of the present invention is provided with the 4th ring-shaped step 15, and letter disk 60 loads inner cover 20 inner chamber above inner cover 20, and is fastened in the 4th ring-shaped step 15; Above letter disk 60, becket 50 and watchcase 10 inner chamber upper end be provided with the 5th ring-shaped step 16, and glass 40 is located on the 5th ring-shaped step 16.
Visible, adopt the mode of wristwatch case 10 radial force of the present invention, the wall thickness of watchcase 10 greatly reduces, letter disk 60 assembles above watchcase 10 simultaneously, can not be subject to the impact of shell wall, forms letter disk 60 size of wide open face, more beautiful and comfortable, be convenient to client and read persond eixis on letter disk 60.
Wrist-watch of the present invention, in the process of repair demolition, first rotates and takes off bottom 30, with special tooling upwardly inner cover 20, inner cover 20 is becket 50 upwardly, and becket 50 is released and driven glass 40 to depart from watchcase 10, take out becket 50 and movement 70 successively again, movement 70 is keeped in repair.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (8)
1. a wrist-watch, comprises watchcase, inner cover, bottom and bar, and is arranged on glass, letter disk and the becket above described inner cover, be arranged on the movement of described inner cover inner chamber, it is characterized in that,
Described inner cover loads watchcase inner chamber above described watchcase, described watchcase inner chamber and described in be covered with the first ring-shaped step being positioned at the top of described bar and the second ring-shaped step that cooperatively interact, described inner cover second ring-shaped step is against on described watchcase first ring-shaped step;
Described bottom is provided with cover plate, the annular joint portion of perpendicular setting and the flange to circumference extension, and described annular joint portion is connected with described inner cover lower end threaded engagement, upwards screws described bottom, and the flange of described bottom upwards compresses described watchcase.
2. wrist-watch according to claim 1, is characterized in that, described interior cover outer wall lower end is provided with external thread, and the annular joint portion inwall of described bottom is provided with internal thread, and the annular joint portion of described bottom is set in outside described inner cover lower end, and both are threaded.
3. the wrist-watch according to any one of claim 1 to 2, described watchcase inwall lower end is provided with the 3rd ring-shaped step, and the flange of described bottom is pressed on described 3rd ring-shaped step.
4. wrist-watch according to claim 3, is characterized in that, is provided with O-ring seal between the 3rd ring-shaped step of described watchcase and the flange of described bottom.
5. wrist-watch according to claim 1, is characterized in that, described watchcase be provided with wear bar the first through hole, described inner cover be also provided with wear bar the second through hole, described bar be fed through the first and second through holes respectively.
6. wrist-watch according to claim 1, is characterized in that, described inner cover is connected by screw with the described movement being located at its inner chamber.
7. wrist-watch according to claim 1, is characterized in that, is provided with the 4th ring-shaped step above described inner cover inner chamber, and described letter disk loads described inner cover above described inner cover, is fastened in described four ring-shaped steps.
8. wrist-watch according to claim 1, is characterized in that, described becket is located at above letter disk, and described glass is located on the 5th ring-shaped step of described becket and described watchcase composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110000451.1A CN102540858B (en) | 2011-01-04 | 2011-01-04 | A kind of wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110000451.1A CN102540858B (en) | 2011-01-04 | 2011-01-04 | A kind of wrist-watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102540858A CN102540858A (en) | 2012-07-04 |
| CN102540858B true CN102540858B (en) | 2015-12-02 |
Family
ID=46347959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110000451.1A Active CN102540858B (en) | 2011-01-04 | 2011-01-04 | A kind of wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102540858B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789163B (en) * | 2012-07-10 | 2014-05-14 | 深圳市飞亚达精密计时制造有限公司 | Wristwatch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440505A (en) * | 1981-08-10 | 1984-04-03 | Montres Rado S.A. | Watchcase having a thin appearance when being worn |
| CN2057284U (en) * | 1989-10-26 | 1990-05-16 | 梁修昌 | Fastening rim with opening structure of watch cover |
| CN2690920Y (en) * | 2004-04-03 | 2005-04-06 | 珠海精准表业有限公司 | Water-proof wrist watch |
| CN101419428A (en) * | 2008-11-07 | 2009-04-29 | 深圳市飞亚达精密计时制造有限公司 | Watch |
| CN101770203A (en) * | 2009-12-14 | 2010-07-07 | 深圳市飞亚达科技发展有限公司 | Water-proof watch with thin-wall watchcase |
| CN201945816U (en) * | 2011-01-04 | 2011-08-24 | 深圳市飞亚达科技发展有限公司 | Watch |
-
2011
- 2011-01-04 CN CN201110000451.1A patent/CN102540858B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440505A (en) * | 1981-08-10 | 1984-04-03 | Montres Rado S.A. | Watchcase having a thin appearance when being worn |
| CN2057284U (en) * | 1989-10-26 | 1990-05-16 | 梁修昌 | Fastening rim with opening structure of watch cover |
| CN2690920Y (en) * | 2004-04-03 | 2005-04-06 | 珠海精准表业有限公司 | Water-proof wrist watch |
| CN101419428A (en) * | 2008-11-07 | 2009-04-29 | 深圳市飞亚达精密计时制造有限公司 | Watch |
| CN101770203A (en) * | 2009-12-14 | 2010-07-07 | 深圳市飞亚达科技发展有限公司 | Water-proof watch with thin-wall watchcase |
| CN201945816U (en) * | 2011-01-04 | 2011-08-24 | 深圳市飞亚达科技发展有限公司 | Watch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102540858A (en) | 2012-07-04 |
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