CN2349308Y - 无孔防钻密码保险锁 - Google Patents
无孔防钻密码保险锁 Download PDFInfo
- Publication number
- CN2349308Y CN2349308Y CN 98203008 CN98203008U CN2349308Y CN 2349308 Y CN2349308 Y CN 2349308Y CN 98203008 CN98203008 CN 98203008 CN 98203008 U CN98203008 U CN 98203008U CN 2349308 Y CN2349308 Y CN 2349308Y
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- CN
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- Prior art keywords
- lock
- key
- lock core
- drilling
- magnetic pin
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
Description
Claims (1)
- 一种无孔防钻密码保险锁,包括锁头与钥匙两部分,其特征在于:锁壳(1)为内台阶空心圆柱体,锁壳内前端台阶平面上开有若干孔窝,锁壳内套装着无钥匙孔的丁字锁芯(2),丁字锁芯前端平面的边沿上开有两个卡槽,在丁字锁芯前端平面内镶嵌一圆形不粘磁防钻钢板(3),丁字锁芯背面的盲孔中安放的弹簧(4)推着磁性柱销(5)卡在锁壳(1)的孔窝内,插销(6)固定拨杆(7)和锁壳(1)与丁字锁芯(2);钥匙主体呈圆盘状,磁性柱销(8)安放在圆盘状钥匙片(9)内,圆盘状钥匙片固定在钥匙柄(10)中,钥匙上的磁性柱销与锁头内的磁性柱销数量相等,极性相反,位置一一对应。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98203008 CN2349308Y (zh) | 1998-04-01 | 1998-04-01 | 无孔防钻密码保险锁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98203008 CN2349308Y (zh) | 1998-04-01 | 1998-04-01 | 无孔防钻密码保险锁 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2349308Y true CN2349308Y (zh) | 1999-11-17 |
Family
ID=33959941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98203008 Expired - Fee Related CN2349308Y (zh) | 1998-04-01 | 1998-04-01 | 无孔防钻密码保险锁 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2349308Y (zh) |
-
1998
- 1998-04-01 CN CN 98203008 patent/CN2349308Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: XUE SHENGRONG TO: BEIJING BEILONG YINHE SCIENCE AND TECHNOLOGY DEVELOPMENTCO., LTD |
|
CP03 | Change of name, title or address |
Address after: 100036 Beijing 155 box (Wanshou Road No. 15) North Hospital Building No. 4 Li Junfeng turn Patentee after: Beilong Yinhe Science and Technology Development Co., Ltd., Beijing Address before: No. 2, unit 18, building 2, Shahe Street Primary School, Nancheng District, Shanxi, Taiyuan Patentee before: Xue Shengrong |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Beilong Yinhe Science and Technology Development Co., Ltd., Beijing Document name: payment instructions |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Beilong Yinhe Science and Technology Development Co., Ltd., Beijing Document name: Notice of termination |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |