CN112846666B - 一种防盗螺丝制作工艺 - Google Patents
一种防盗螺丝制作工艺 Download PDFInfo
- Publication number
- CN112846666B CN112846666B CN202110014192.1A CN202110014192A CN112846666B CN 112846666 B CN112846666 B CN 112846666B CN 202110014192 A CN202110014192 A CN 202110014192A CN 112846666 B CN112846666 B CN 112846666B
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- CN
- China
- Prior art keywords
- screw
- hole
- steel ball
- spring
- stop block
- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000003754 machining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110014192.1A CN112846666B (zh) | 2021-03-13 | 2021-03-13 | 一种防盗螺丝制作工艺 |
Applications Claiming Priority (1)
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CN202110014192.1A CN112846666B (zh) | 2021-03-13 | 2021-03-13 | 一种防盗螺丝制作工艺 |
Publications (2)
Publication Number | Publication Date |
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CN112846666A CN112846666A (zh) | 2021-05-28 |
CN112846666B true CN112846666B (zh) | 2023-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110014192.1A Active CN112846666B (zh) | 2021-03-13 | 2021-03-13 | 一种防盗螺丝制作工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN112846666B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729438B1 (fr) * | 1995-01-17 | 1997-04-18 | Caillau Ets | Vis a tete secable et outil de vissage pour une telle vis |
JP3956372B2 (ja) * | 2004-08-09 | 2007-08-08 | タキゲン製造株式会社 | 締結部防護装置 |
CN201588866U (zh) * | 2009-11-30 | 2010-09-22 | 惠州市惠城区鸿伟水泥制品厂 | 一种防盗螺母 |
CN204226408U (zh) * | 2014-06-26 | 2015-03-25 | 哈尔滨科立信安防科技有限公司 | 磁力防盗锁紧螺母及专用拆卸工具 |
CN106763099A (zh) * | 2017-03-21 | 2017-05-31 | 河南丰佳电力设备有限公司 | 一种防盗螺母组件及防盗螺母 |
CN211874909U (zh) * | 2020-02-05 | 2020-11-06 | 孙云虎 | 一种防盗螺母 |
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2021
- 2021-03-13 CN CN202110014192.1A patent/CN112846666B/zh active Active
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Publication number | Publication date |
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CN112846666A (zh) | 2021-05-28 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230421 Address after: 057150 West Side of Middle Section of Tibai Road, North West Street, Linmingguan Town, Yongnian District, Handan City, Hebei Province Applicant after: Hebei Dongrun Fastener Co.,Ltd. Address before: No. 83, Fengjing West Road, Haizhu District, Guangzhou, Guangdong 510000 Applicant before: Zhong Dongming |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Manufacturing Process for Anti theft Screws Effective date of registration: 20231103 Granted publication date: 20230512 Pledgee: Handan Yongnian Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Hebei Dongrun Fastener Co.,Ltd. Registration number: Y2023980064308 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |