CN101532346A - Pickproof lock - Google Patents
Pickproof lock Download PDFInfo
- Publication number
- CN101532346A CN101532346A CN200910132224A CN200910132224A CN101532346A CN 101532346 A CN101532346 A CN 101532346A CN 200910132224 A CN200910132224 A CN 200910132224A CN 200910132224 A CN200910132224 A CN 200910132224A CN 101532346 A CN101532346 A CN 101532346A
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- key
- hole
- crooked
- unblanking
- lock
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Abstract
A pickproof lock comprises a lock body and a lock rod; the keyhole of the lock core of the lock body is provided with a protecting plate which is provided a cured unlocking through hole the outlet of which just faces the keyhole; the lock core is provided with an elastic key which is made of elastic materials or soft materials and the elastic key is made of a handle, an excessive grip, and the key body. The method of unlocking the pickproof lock is that the soft elastic key is plugged into the curved through hole; the key body is pressed and bent to go through the cured unlocking through hole to be plugged into the unlocking part of the lock core and then the key body is turned into straight key body so after turning the key handle, the lock can be unlocked. As the unlocking port of the pickproof lock is provided with the protecting plate which is provided with the curved unlocking through hole, normal steel key can not be plugged in and the master key of thieves loses the unlocking function due to the curved unlocking through hole so as to effectively prevent the pickproof lock being unlocked by thieves.
Description
Affiliated technical field
The present invention relates to a kind of theftproof lock, particularly a kind of theftproof lock of being furnished with flexible elastic soft key.
Background technology
The keyhole of existing theftproof lock all is straight, and the robber easily utilizes master key to open, and is unfavorable to protection people's the security of the lives and property.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of theftproof lock brand-new, that master key is difficult to open is provided, the protection people security of the lives and property.
The technical solution used in the present invention is: theftproof lock; include lock body and locking bolt; the key mouth of the lock core of lock body is provided with guard shield; guard shield is provided with the crooked through hole of unblanking; the outlet of the crooked through hole of unblanking faces the key mouth; lock core is provided with flexible key; flexible key is by the elastomeric material manufacturing; perhaps by the soft material manufacturing, flexible key is by the key handle; excessive handle; key plug constitutes, and key inserts when putting in place; excessively handle is positioned at the crooked lead to the hole site of unblanking; excessively the length of handle is bigger by the thickness of the outlet that enters the mouth than guard shield, and excessively the diameter of handle is littler than the diameter of the crooked through hole of unblanking, because key is by flexible soft material manufacturing; therefore key can insert the crooked through hole of unblanking; after key inserted, the position of unblanking that key plug is inserted into lock core became straight key plug, and key can be opened by a lock.The theftproof lock method for unlocking is: the flexible key of software inserts the crooked through hole of unblanking, and the key plug position of unblanking that is inserted into lock core through the crooked through hole of unblanking that buckles becomes straight key plug, and key is opened lock.
The invention has the beneficial effects as follows: the theftproof lock unlocking port is provided with guard shield; guard shield is provided with the crooked through hole of unblanking; key inserts lock core through the crooked through hole of unblanking and unblanks; common rigidity key can not insert; robber's master key also loses the function of unblanking because of the through hole of unblanking of bending, prevents that effectively theftproof lock from being opened by the robber.
Description of drawings
Fig. 1 is the anti-theft lock structure schematic diagram;
Fig. 2 is a word elastic key structure chart;
Fig. 3 is a cross elastic key structure chart.
The specific embodiment
With specific embodiment the present invention is further detailed with reference to the accompanying drawings below:
Anti-theft lock structure schematic diagram shown in Figure 1, theftproof lock, include lock body 1 and locking bolt 2, the key mouth 4 of the lock core 3 of lock body 1 is provided with protected apron 5, protected apron 5 keys 7 lock bodies 1 fixedly connected being integral, protected apron 5 are by the high-carbon steel manufacturing, and protected apron 5 is provided with the crooked through hole 6 of unblanking, the outlet of the crooked through hole 6 of unblanking faces key mouth 4, and lock core 3 is provided with flexible key 7.Protected apron 5 is provided with the crooked through hole 6 of unblanking and is provided with a plurality of crooked positions, and protected apron 5 is provided with the crooked through hole 6 of unblanking and is provided with one or two or three crooked positions, and common key can not be inserted.
Unblank in order to make flexible key 7 can insert the crooked through hole 6 of unblanking, flexible key 7 is by the elastomeric material manufacturing, perhaps flexible key 7 is by the soft material manufacturing, and the elastomeric material of making elastic key 7 is a metal material, and making elastic key 7 soft materials is plastic materials; The elastomeric material of perhaps making elastic key 7 is composited by metal material and plastic material.Flexible key 7 by key 11, excessively handle 12, key plug 13 constitute, excessively the length of handle 12 is bigger to the thickness of outlet 15 by inlet 14 than hush panel 5, excessively the diameter of handle 12 is littler than the crooked diameter of opening hole 6, unblanks to guarantee that key 7 can rotate at the through hole 6 of unblanking of bending
A word elastic key structure chart shown in Figure 2 and cross elastic key structure chart shown in Figure 3, flexible key 7 has two kinds of structures, the first: flexible key 7 is made of outer layer plastic 8 and spring steel plate 9, spring steel plate 9 is wrapped in the inside by outer layer plastic 8, and the profile of flexible key 7 is an in-line.It two is: flexible key 7 is made of outer layer plastic 8 and spring steel wire 10, and spring steel wire 10 is wrapped in the inside by outer layer plastic 8, and the profile of flexible key 7 is a cross.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done how pro forma restriction; This theftproof lock not only can be used for security door, also can be used for safety cabinet and padlock, also comprises the safety lock of motorcycle and automobile; Every according to technical spirit of the present invention to any simple modification, equivalent variations and modification that above embodiment did, all be scope in technical scheme of the present invention.
Claims (9)
1. theftproof lock, include lock body (1) and locking bolt (2), it is characterized in that: the key mouth (4) of the lock core (3) of described lock body (1) is provided with protected apron (5), protected apron (5) is provided with the crooked through hole of unblanking (6), the outlet of the crooked through hole of unblanking (6) faces key mouth (4), and lock core (3) is provided with flexible key (7).
2. theftproof lock according to claim 1 is characterized in that: described protected apron (5) is provided with the crooked through hole of unblanking (6) and is provided with a plurality of crooked positions, and common key can not be inserted.
3. theftproof lock according to claim 2 is characterized in that: described protected apron (5) is provided with the crooked through hole of unblanking (6) and is provided with one or two or three crooked positions.
4. theftproof lock according to claim 1 is characterized in that: described flexible key (7) is by the elastomeric material manufacturing, and perhaps flexible key (7) is by the soft material manufacturing.
5. theftproof lock according to claim 4, it is characterized in that: the elastomeric material of described manufacturing elastic key (7) is a metal material, perhaps making elastic key (7) soft material is plastic material, and the elastomeric material of perhaps making elastic key (7) is composited by metal material and plastic material.
6. theftproof lock according to claim 1 is characterized in that: described flexible key (7) is made of outer layer plastic (8) and spring steel plate (9), and spring steel plate (9) is wrapped in the inside by outer layer plastic (8), and the profile of flexible key (7) is an in-line; Perhaps flexible key (7) is made of outer layer plastic (8) and spring steel wire (10), and spring steel wire (10) is wrapped in the inside by outer layer plastic (8), and the profile of flexible key (7) is a cross.
7. theftproof lock according to claim 1 is characterized in that: fixedly connected being integral of described protected apron (5) key (7) lock body (1), protected apron (5) is by the high-carbon steel manufacturing.
8. theftproof lock according to claim 1, it is characterized in that: described flexible key (7) is made of (11), excessive handle (12), key plug (13) key, excessively the length of handle (12) is bigger to the thickness of outlet (15) by inlet (14) than hush panel (5), excessively the diameter of handle (12) is littler than the crooked diameter of opening hole (6), unblanks to guarantee that key (7) can rotate at the through hole of unblanking (6) of bending.
9. theftproof lock according to claim 1, it is characterized in that: described theftproof lock method for unlocking is: the flexible key of software inserts the crooked through hole of unblanking, the key plug position of unblanking that is inserted into lock core through the crooked through hole of unblanking that buckles becomes straight key plug again, and key is opened lock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910132224A CN101532346A (en) | 2009-04-20 | 2009-04-20 | Pickproof lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910132224A CN101532346A (en) | 2009-04-20 | 2009-04-20 | Pickproof lock |
Publications (1)
Publication Number | Publication Date |
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CN101532346A true CN101532346A (en) | 2009-09-16 |
Family
ID=41103193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910132224A Pending CN101532346A (en) | 2009-04-20 | 2009-04-20 | Pickproof lock |
Country Status (1)
Country | Link |
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CN (1) | CN101532346A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146748A (en) * | 2011-03-16 | 2011-08-10 | 梁学鹏 | Spring lock with anti-theft function and flexible key matched with spring lock |
CN102913063A (en) * | 2011-07-31 | 2013-02-06 | 胡伟 | Spring lock with clamping mouth |
CN105178812A (en) * | 2015-08-21 | 2015-12-23 | 南通金亿达门业有限公司 | Environment-friendly anti-theft door |
CN105221027A (en) * | 2015-08-21 | 2016-01-06 | 南通金亿达门业有限公司 | A kind of monitoring anti-theft Integrative security door |
CN108005479A (en) * | 2017-12-15 | 2018-05-08 | 汤建男 | A kind of theft-preventing mechanical lock lock core, mechanical lock and key |
CN109707214A (en) * | 2019-02-28 | 2019-05-03 | 张其湘 | The key that a kind of double anti-theft lock construction and its matching use |
CN114033256A (en) * | 2021-12-01 | 2022-02-11 | 李金旺 | Key of anti-theft lock |
-
2009
- 2009-04-20 CN CN200910132224A patent/CN101532346A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146748A (en) * | 2011-03-16 | 2011-08-10 | 梁学鹏 | Spring lock with anti-theft function and flexible key matched with spring lock |
CN102913063A (en) * | 2011-07-31 | 2013-02-06 | 胡伟 | Spring lock with clamping mouth |
CN105178812A (en) * | 2015-08-21 | 2015-12-23 | 南通金亿达门业有限公司 | Environment-friendly anti-theft door |
CN105221027A (en) * | 2015-08-21 | 2016-01-06 | 南通金亿达门业有限公司 | A kind of monitoring anti-theft Integrative security door |
CN108005479A (en) * | 2017-12-15 | 2018-05-08 | 汤建男 | A kind of theft-preventing mechanical lock lock core, mechanical lock and key |
CN109707214A (en) * | 2019-02-28 | 2019-05-03 | 张其湘 | The key that a kind of double anti-theft lock construction and its matching use |
CN109707214B (en) * | 2019-02-28 | 2023-05-26 | 张其湘 | Dual anti-theft lock structure and matched key thereof |
CN114033256A (en) * | 2021-12-01 | 2022-02-11 | 李金旺 | Key of anti-theft lock |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090916 |