CN204422981U - Hollow watch watchcase - Google Patents
Hollow watch watchcase Download PDFInfo
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- CN204422981U CN204422981U CN201420797453.7U CN201420797453U CN204422981U CN 204422981 U CN204422981 U CN 204422981U CN 201420797453 U CN201420797453 U CN 201420797453U CN 204422981 U CN204422981 U CN 204422981U
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- watch
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- wall
- watchcase
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Abstract
A kind of hollow watch watchcase, relates to wristwatch case.Hollow watch watchcase, comprise watch shell (1), be arranged on the ear pin (4) of watch shell both sides, watch shell inside is provided with a spatial accommodation (2), and spatial accommodation (2) is by showing wall (3) around being formed; Table wall (3) inside is hollow, surrounds cavity (7) by shell wall (6).The utility model can reduce the intensity that case weight can ensure housing simultaneously, can realize 3ATM waterproof; Easy to process, significantly reduce than common karat gold table processing cost, hardness almost can reach the hardness of 18K gold, and wearing quality is good; Under same volume, the selling cost of electroforming pure gold table significantly reduces.
Description
Technical field
The utility model relates to wristwatch case.
Background technology
Existing wristwatch case refers to the case member of watch gauge outfit, and its effect is contained and protects the inherent parts of wrist-watch, as movement, dial plate, indicator etc., simultaneously for watch provides fashion and charming external form.Have with the parts that watchcase is closely connected: show mirror, bottom, table be preced with, by pulling.Watchcase, except directly takeing good care of the inherent parts of wrist-watch, determines the properties index of wrist-watch, such as: water resistance, anti-dust performance, antimagnetic performance, anti-seismic performance etc. simultaneously largely.The material of watchcase is common karat gold, gold-plated, the plating of titanium material, stainless steel, half steel Luo, alloy shell etc.Existing watchcase metal watch wall is all solid making, makes metal wrist-watch overweight.When adopting precious metal to make watchcase, high cost.
Summary of the invention
The purpose of this utility model is to provide a kind of hollow watch watchcase alleviating case weight.
The utility model for the technical scheme achieving the above object adopted is: a kind of hollow watch watchcase, comprises watch shell, is arranged on the ear pin of watch shell both sides, and table watch shell inside is provided with a spatial accommodation, and spatial accommodation is by showing wall around being formed; Table pars intramuralis is hollow, surrounds cavity by shell wall.
Further, the shell wall uniform thickness of described table wall.
Further, spatial accommodation is circular hollow structure.
Further, the thickness of shell wall is 170 microns ~ 5 millimeters.
Further, ear pin is hollow, and ear pin cavity connects as one with the cavity of table wall.
Further, described watch shell and ear pin are electroformed deposit layer composition.
Further, show to be provided with reinforcement or reinforcing prop in wall cavity.
The utility model can reduce the intensity that case weight can ensure housing simultaneously, can realize 3ATM waterproof; Easy to process, significantly reduce than common karat gold table processing cost, hardness almost can reach the hardness of 18K gold, and wearing quality is good; Under same volume, the selling cost of electroforming pure gold table significantly reduces.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment;
Fig. 2 is the diagrammatic cross-section of the utility model preferred embodiment;
Fig. 3 is the diagrammatic cross-section of the ear foot section of the utility model preferred embodiment;
Fig. 4 is the diagrammatic cross-section of despot's tube portion of the utility model preferred embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of hollow watch watchcase, comprise watch shell 1, be arranged on the ear pin 4 of watch shell both sides, watch shell inside is provided with a spatial accommodation 2, and spatial accommodation 2 is by showing wall 3 around being formed; Table wall 3 inside is hollow, surrounds cavity 7 by shell wall 6.Spatial accommodation 2 is for the parts such as installing machine core, dial plate, and spatial accommodation 2 is typically designed to circular hollow structure.The hollow structure that table wall 3 is is enclosed construction.
Shell wall 6 uniform thickness of described table wall.The thickness of shell wall 6 is 170 microns ~ 5 millimeters, and shell thickness can ensure the intensity of housing.
As shown in Figure 3, be hollow for connecting the ear pin 4 of watchband, ear pin cavity connects as one with the cavity 7 of table wall 3.Ear pin 4 can be designed to one with watch shell 1, and ear pin 4 is included in watch shell 1.
As shown in Figure 4, the surrounding of despot's pipe 5 is also hollow design, and it is through with spatial accommodation 2 that despot's pipe 5 runs through table wall 3.
Be provided with reinforcement or reinforcing prop in table wall 3 cavity 7, reinforcement or reinforcing prop can strengthen the bulk strength of housing.
The utility model can be implemented by electroforming mode, particularly adopts noble metal as such as gold, silver material.Also can be implemented by modes such as 3D print in the future.
During by electroforming process, kirsite is adopted to be that material first obtains mould kind by die casting; Mould kind electroplates certain thickness copper; Then the certain thickness noble metal of electroforming on copper electrodeposited coating, in this example, noble metal is hard thousand pure golds; Described relief hole is the hole of boring on workpiece after having electroplated copper and noble metal; The kirsite of described composition mould kind and copper electrodeposited coating carry out chemical reaction by adding hydrochloric acid and being heated to boiling point and melt, kirsite is dissolved completely in hydrochloric acid, and discharged by described relief hole, pass through clean water again, if also containing copper electrodeposited coating in the watchcase after cleaned, add sulfuric acid and be heated to boiling point and carry out chemical reaction, copper is dissolved completely in sulfuric acid, discharged by relief hole, finally obtain described watch case of noble metal.
The utility model can reduce the intensity that case weight can ensure housing simultaneously, more obvious on the watch shell that particularly application precious metal material makes, and can realize 3ATM waterproof; Easy to process, significantly reduce than common karat gold table processing cost, hardness almost can reach the hardness of 18K gold, and wearing quality is good; Under same volume, the selling cost of electroforming pure gold table significantly reduces.
Claims (7)
1. a hollow watch watchcase, comprise watch shell (1), be arranged on the ear pin (4) of watch shell both sides, watch shell inside is provided with a spatial accommodation (2), and spatial accommodation (2) is by showing wall (3) around being formed; It is characterized in that: table wall (3) inside is hollow, surrounds cavity (7) by shell wall (6).
2. hollow watch watchcase according to claim 1, is characterized in that: shell wall (6) uniform thickness of table wall.
3. hollow watch watchcase according to claim 1, is characterized in that: spatial accommodation (2) is circular hollow structure.
4. hollow watch watchcase according to claim 1 and 2, is characterized in that: the thickness of shell wall (6) is 170 microns ~ 5 millimeters.
5. hollow watch watchcase according to claim 1, is characterized in that: ear pin (4) is hollow, and ear pin cavity connects as one with the cavity (7) of table wall (3).
6. hollow watch watchcase according to claim 1, is characterized in that: described watch shell (1) and ear pin (4) are electroformed deposit layer composition.
7. hollow watch watchcase according to claim 1, is characterized in that: be provided with reinforcement or reinforcing prop in table wall (3) cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797453.7U CN204422981U (en) | 2014-12-15 | 2014-12-15 | Hollow watch watchcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797453.7U CN204422981U (en) | 2014-12-15 | 2014-12-15 | Hollow watch watchcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422981U true CN204422981U (en) | 2015-06-24 |
Family
ID=53473333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797453.7U Active CN204422981U (en) | 2014-12-15 | 2014-12-15 | Hollow watch watchcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422981U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570693A (en) * | 2014-12-15 | 2015-04-29 | 深圳市凡逅珠宝首饰有限公司 | Hollow watch band of wrist watch |
| CN106066596A (en) * | 2016-08-15 | 2016-11-02 | 徐畅 | Wrist-watch |
| CN108941506A (en) * | 2018-06-29 | 2018-12-07 | 福州珂麦表业有限公司 | A kind of solid wristwatch case manufacture craft of noble metal |
-
2014
- 2014-12-15 CN CN201420797453.7U patent/CN204422981U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570693A (en) * | 2014-12-15 | 2015-04-29 | 深圳市凡逅珠宝首饰有限公司 | Hollow watch band of wrist watch |
| CN104570693B (en) * | 2014-12-15 | 2017-10-31 | 深圳金王金技术开发有限公司 | Hollow watch watchcase |
| CN106066596A (en) * | 2016-08-15 | 2016-11-02 | 徐畅 | Wrist-watch |
| CN108941506A (en) * | 2018-06-29 | 2018-12-07 | 福州珂麦表业有限公司 | A kind of solid wristwatch case manufacture craft of noble metal |
| CN108941506B (en) * | 2018-06-29 | 2020-10-30 | 福州珂麦表业有限公司 | Manufacturing process of precious metal solid watch case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 518000 Factory 405, No. 1, Jinhu Industrial Park, No. 9 Xiufeng Road, Gankeng Village, Buji Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuanfu Jewelry Co., Ltd. Address before: 518019 Baolin Hotel, Tianbei 4th Road, Shenzhen City, Guangdong Province, 29th Floor Co-patentee before: Yuan Qingjun Patentee before: Shenzhen Jin Wang technology for gold development corporation, Ltd. Co-patentee before: Huang Shengping |
|
| TR01 | Transfer of patent right |