CN113664761A - Watch crown lock attaches anti-rotation spanner - Google Patents
Watch crown lock attaches anti-rotation spanner Download PDFInfo
- Publication number
- CN113664761A CN113664761A CN202110920083.6A CN202110920083A CN113664761A CN 113664761 A CN113664761 A CN 113664761A CN 202110920083 A CN202110920083 A CN 202110920083A CN 113664761 A CN113664761 A CN 113664761A
- Authority
- CN
- China
- Prior art keywords
- support
- crown
- bayonet socket
- watch
- wrench
- 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.)
- Pending
Links
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 230000002265 prevention Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a watch crown lock-attached anti-rotation wrench, which comprises: spanner fixed bolster portion and integrated into one piece are in the work portion of spanner fixed bolster portion front end, work portion includes connecting portion and the shaping support bayonet socket in the connecting portion front end, it is "U" type cambered surface structure to support the bayonet socket, support the bayonet socket and have two support arms that set up relatively and follow two direction entry portions that support wall extended formation to the front end, support the outer circumference looks adaptation of "U" type cambered surface structure and the crown overcoat that the bayonet socket formed. Through the mode, the anti-rotation spanner for locking the watch crown provided by the invention has the advantages that the support bayonet is matched with the outer circumference of the watch crown, the locking is convenient, the appearance of the watch crown is not easily damaged, and the appearance and aesthetic feeling of a mechanical watch are not influenced.
Description
Technical Field
The invention relates to the technical field of wrenches, in particular to an anti-rotation wrench for locking a watch crown.
Background
The crown, also commonly known as "the table is" or "the table is", the position that appears most often on the wrist-watch is the three-point position outside, and the crown side has even crown tooth, and the structure is meticulous, uses ordinary assembly and disassembly tools, because the crown knob of the wrist-watch counterpoint when locking and screw up skids when installing and dismantling the in-process, causes the crown appearance to damage easily.
Disclosure of Invention
The invention mainly solves the technical problem of providing the anti-rotation wrench for locking the watch crown, the support bayonet is matched with the outer circumference of the watch crown, the appearance of the watch crown is not easy to be damaged, and the appearance and aesthetic feeling of a mechanical watch are not influenced.
In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a watch crown lock attachment rotation prevention wrench, including: spanner fixed bolster portion and integrated into one piece are in the work portion of spanner fixed bolster portion front end, work portion includes connecting portion and the shaping support bayonet socket in the connecting portion front end, it is "U" type cambered surface structure to support the bayonet socket, support the bayonet socket and have two support arms that set up relatively and follow two direction entry portions that support wall extended formation to the front end, support the outer circumference looks adaptation of "U" type cambered surface structure and the crown overcoat that the bayonet socket formed.
In a preferred embodiment of the present invention, the two guide entrance parts are inclined outward to form an inverted "eight" shaped structure.
In a preferred embodiment of the present invention, the angle of inclination of the guide inlet portion is 8 to 15 degrees.
In a preferred embodiment of the present invention, the connecting portion is provided with an avoiding groove for avoiding the part on the crown.
In a preferred embodiment of the present invention, the wrench fixing support portion is provided with a positioning hole.
In a preferred embodiment of the present invention, the wrench fixing support and the working portion are made of metal.
The invention has the beneficial effects that: according to the anti-rotation wrench for locking the watch crown, the support bayonet is matched with the outer circumference of the watch crown, the appearance of the watch crown is not easily damaged, the appearance and the aesthetic feeling of a mechanical watch are not affected, and the wrench is made of metal materials, so that the service life of the wrench is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of a locking anti-rotation wrench for a watch crown according to the present invention;
fig. 2 is a schematic structural view of another angle of the anti-rotation wrench for locking watch crown according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention is a locking anti-rotation wrench for a watch crown, including: spanner fixed bolster portion 1 and integrated into one piece are in the work portion 2 of spanner fixed bolster portion front end, work portion includes connecting portion 21 and the shaping supports bayonet 22 in the connecting portion front end, it is "U" type cambered surface structure to support the bayonet socket, supports two support arms 221 that the bayonet socket has relative setting and extends two direction entry portions 222 that form to the front end along the support wall, and is specific, and two direction entry portions set up to the lateral tilt and form "eight" font structure, and the angle of direction entry portion slope is 8~15 degrees, props the outer round looks adaptation of "U" type cambered surface structure and the table crown overcoat that the bayonet socket formed.
Specifically, be provided with on the connecting portion and be used for dodging the groove 23 of dodging of component on the crown, preferably, dodge the groove and also be "U" type groove structure, when the crown card goes into the support bayonet socket, dodge the groove and can effectively dodge other spare parts on the crown.
Specifically, the wrench fixing and supporting portion is provided with a positioning hole 3, and the wrench penetrates through the positioning hole to be fixed and installed by using tools such as positioning pins.
Specifically, spanner fixed stay portion and work portion are the metal material, have prolonged the life of spanner.
The working principle is as follows: the spanner is used for preventing the rotation of a crown knob during locking, when the spanner is specifically implemented, the support bayonet is aligned to a crown to be locked, the crown smoothly enters the support bayonet along the guide inlet parts at two sides, and a U-shaped cambered surface structure formed by the support bayonet is matched with the outer circumference of the crown outer sleeve, so that the watch crown is tightly locked, the watch crown is not easy to slip, the appearance of the crown is not damaged, and the appearance and the aesthetic feeling of a mechanical watch are not influenced.
In conclusion, the anti-rotation wrench for locking the watch crown disclosed by the invention has the advantages that the support bayonet is matched with the outer circumference of the watch crown, the appearance of the watch crown is not easily damaged, the appearance and the aesthetic feeling of a mechanical watch are not influenced, and the wrench is made of metal materials, so that the service life of the wrench is prolonged.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a wrist-watch crown lock attaches anti-rotation spanner which characterized in that includes: spanner fixed bolster portion and integrated into one piece are in the work portion of spanner fixed bolster portion front end, work portion includes connecting portion and the shaping support bayonet socket in the connecting portion front end, it is "U" type cambered surface structure to support the bayonet socket, support the bayonet socket and have two support arms that set up relatively and follow two direction entry portions that support wall extended formation to the front end, support the outer circumference looks adaptation of "U" type cambered surface structure and the crown overcoat that the bayonet socket formed.
2. The crown lock attachment rotation prevention wrench according to claim 1, wherein the two guide entrance portions are inclined outward to form an inverted "v" shaped structure.
3. The crown lock attachment rotation prevention wrench according to claim 2, wherein the angle at which the introduction inlet portion is inclined is 8 to 15 degrees.
4. The crown lock attachment rotation prevention wrench according to claim 1, wherein an avoiding groove for avoiding a part on the crown is provided on the connecting portion.
5. The watch crown lock attachment rotation prevention wrench of claim 1, wherein the wrench fixing support portion is provided with a positioning hole.
6. The watch crown lock attachment rotation prevention wrench of claim 1, wherein the wrench fixing support portion and the working portion are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920083.6A CN113664761A (en) | 2021-08-11 | 2021-08-11 | Watch crown lock attaches anti-rotation spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920083.6A CN113664761A (en) | 2021-08-11 | 2021-08-11 | Watch crown lock attaches anti-rotation spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113664761A true CN113664761A (en) | 2021-11-19 |
Family
ID=78542328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110920083.6A Pending CN113664761A (en) | 2021-08-11 | 2021-08-11 | Watch crown lock attaches anti-rotation spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113664761A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM448350U (en) * | 2012-11-14 | 2013-03-11 | Chain Headway Machine Tools Co Ltd | Reinforced pull wrench |
| CN205325548U (en) * | 2016-01-11 | 2016-06-22 | 薛辰宇 | Section of track fastening systems's location spanner |
| CN207578268U (en) * | 2017-10-31 | 2018-07-06 | 宝鸡吉利发动机有限公司 | A kind of open-end wrench |
| CN213136552U (en) * | 2020-04-15 | 2021-05-07 | 南京联大机械科技有限责任公司 | High-pressure pump spanner suitable for cross country vehicle |
| CN113021232A (en) * | 2021-03-22 | 2021-06-25 | 成远矿业开发股份有限公司 | Anti-hiring wrench for down-the-hole drill |
-
2021
- 2021-08-11 CN CN202110920083.6A patent/CN113664761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM448350U (en) * | 2012-11-14 | 2013-03-11 | Chain Headway Machine Tools Co Ltd | Reinforced pull wrench |
| CN205325548U (en) * | 2016-01-11 | 2016-06-22 | 薛辰宇 | Section of track fastening systems's location spanner |
| CN207578268U (en) * | 2017-10-31 | 2018-07-06 | 宝鸡吉利发动机有限公司 | A kind of open-end wrench |
| CN213136552U (en) * | 2020-04-15 | 2021-05-07 | 南京联大机械科技有限责任公司 | High-pressure pump spanner suitable for cross country vehicle |
| CN113021232A (en) * | 2021-03-22 | 2021-06-25 | 成远矿业开发股份有限公司 | Anti-hiring wrench for down-the-hole drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 198, Ruike Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215000 Applicant after: Jiangsu Kerian Technology Co.,Ltd. Address before: 215300 Room No. 1299 Hengsheng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: JIANGSU COWAIN AUTOMATION TECH. Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211119 |