CN203821967U - Safe-guard chain door lock for protecting door viewer against opening - Google Patents
Safe-guard chain door lock for protecting door viewer against opening Download PDFInfo
- Publication number
- CN203821967U CN203821967U CN201420116017.9U CN201420116017U CN203821967U CN 203821967 U CN203821967 U CN 203821967U CN 201420116017 U CN201420116017 U CN 201420116017U CN 203821967 U CN203821967 U CN 203821967U
- Authority
- CN
- China
- Prior art keywords
- handle
- door
- button
- fixed
- safe
- 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 - Lifetime
Links
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical group C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000011022 opal Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420116017.9U CN203821967U (en) | 2014-03-14 | 2014-03-14 | Safe-guard chain door lock for protecting door viewer against opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420116017.9U CN203821967U (en) | 2014-03-14 | 2014-03-14 | Safe-guard chain door lock for protecting door viewer against opening |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203821967U true CN203821967U (en) | 2014-09-10 |
Family
ID=51477480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420116017.9U Expired - Lifetime CN203821967U (en) | 2014-03-14 | 2014-03-14 | Safe-guard chain door lock for protecting door viewer against opening |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203821967U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104481205A (en) * | 2014-12-09 | 2015-04-01 | 中山贝尔思特制锁有限公司 | Anti-theft device of lock handle |
CN105019718A (en) * | 2015-04-21 | 2015-11-04 | 刘瑜 | Manual unlocking structure for door lock |
CN105937332A (en) * | 2016-06-21 | 2016-09-14 | 柯龙 | Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack |
CN106401288A (en) * | 2016-11-15 | 2017-02-15 | 中山市惠氏五金科技有限公司 | High-safety door lock interior opening preventing mechanism |
CN110056263A (en) * | 2019-02-18 | 2019-07-26 | 浙江创力电子股份有限公司 | A kind of concealed pick-proof door-control lock |
-
2014
- 2014-03-14 CN CN201420116017.9U patent/CN203821967U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104481205A (en) * | 2014-12-09 | 2015-04-01 | 中山贝尔思特制锁有限公司 | Anti-theft device of lock handle |
CN105019718A (en) * | 2015-04-21 | 2015-11-04 | 刘瑜 | Manual unlocking structure for door lock |
CN105937332A (en) * | 2016-06-21 | 2016-09-14 | 柯龙 | Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack |
CN105937332B (en) * | 2016-06-21 | 2018-08-31 | 柯龙 | The device for preventing foreign matter from opening the door from opal or the indoor door handle of crack between a door and its frame pressing |
CN106401288A (en) * | 2016-11-15 | 2017-02-15 | 中山市惠氏五金科技有限公司 | High-safety door lock interior opening preventing mechanism |
CN106401288B (en) * | 2016-11-15 | 2018-09-28 | 广东惠氏五金科技有限公司 | Anti- opening mechanism in a kind of door lock of high security |
CN110056263A (en) * | 2019-02-18 | 2019-07-26 | 浙江创力电子股份有限公司 | A kind of concealed pick-proof door-control lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIN XIANHE Free format text: FORMER OWNER: YIN PING Effective date: 20150119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528401 ZHONGSHAN, GUANGDONG PROVINCE TO: 528415 ZHONGSHAN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150119 Address after: 528415, No. 81, Kyushu, Jianshe Road, Xiaolan Town, Guangdong, Zhongshan Patentee after: Jin Xianhe Address before: 528401 Guangdong province Zhongshan City West Road No. 2 B813 Fang Qi Ming Jing (west room behind the post office) Patentee before: Yin Ping |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |