CN102146748A - Spring lock with anti-theft function and flexible key matched with spring lock - Google Patents
Spring lock with anti-theft function and flexible key matched with spring lock Download PDFInfo
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- CN102146748A CN102146748A CN 201110063057 CN201110063057A CN102146748A CN 102146748 A CN102146748 A CN 102146748A CN 201110063057 CN201110063057 CN 201110063057 CN 201110063057 A CN201110063057 A CN 201110063057A CN 102146748 A CN102146748 A CN 102146748A
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Abstract
The invention discloses a spring lock with an anti-theft function and a flexible key matched with the spring lock. The spring lock is mainly characterized by being provided with a lock body and a key exterior channel lock cover, wherein the key exterior channel lock cover comprises a key exterior channel body; the key exterior channel body is arranged at the mouth of a lock cylinder of a lock body so as to lengthen a key channel, and a bent key channel is arranged in the key exterior channel body and matched with the flexible key. The flexible key matched with the spring lock comprises four parts such as a key head, a flexible connector, a key handle and a steel wire core, wherein the key head and the key handle are connected by the flexible connector so as to ensure that the key can extend into an unlocking position of the lock cylinder and flexibly and smoothly pass through the bent key channel. Due to the adoption of the technical scheme, compared with the prior art, the spring lock disclosed by the invention has the advantages of simple structure, good anti-theft effect, safety and reliability.
Description
Technical field
The invention belongs to the mechanical cylinder lock technical field, be specifically related to a kind of flexible key that has the cylinder lock of anti-theft feature and be used.
Background technology
Mechanical cylinder lock has a long history and uses widely, and is all closely bound up with everyone life and work, all the time all in contact and use.In recent years, very much progress had appearred in cylinder lock, as cross four row's cylinder locks; Plate shaped twin-core cylinder lock; Crescent section multi lock core cylinder lock etc., the safety that appears as lock of these novel lock provides better assurance, make its stolen time lengthening that opens, what have reached more than 1 hour, thereby reduced by the probability of pirate of the open, but finally still can be by pirate of the open, tracing it to its cause mainly is that the lock core axis of these locksets is consistent with the key channel axis, make and steal the person of opening can directly observe lock core by key channel structure, provide possibility for the robber person of opening implements to steal the technology that opens.
Summary of the invention
In order to solve mechanical cylinder lock easily by the problem of poor stability such as pirate of the open, the easy configuration of key, to improve the security reliability of lock.The purpose of this invention is to provide a kind of flexible key that has the cylinder lock of anti-theft feature and be used, use the cylinder lock of key outer tunnel lock cover of the present invention, make existing unlocking technique can't open this kind lockset (not comprising that the strong destruction robber tears open), can further improve the safety of lockset, and the increase of this kind lockset cost is less, has very high efficiency-cost ratio.
To achieve the above object of the invention, the technical scheme that the present invention takes is that this cylinder lock has lock body and key outer tunnel lock cover, and described key outer tunnel lock cover is made up of key outer tunnel body; Described key outer tunnel body is located at the lock core oral area of lock body, and the key channel that extends is provided with crooked key channel in key outer tunnel body, and described crooked key channel matches with flexible key.
Described crooked key channel be shaped as curve-like, polyline shaped or arc shape; Described crooked key channel cross sectional shape can be processed into shapes such as circle, ellipse with flexible key appearance profile.
Form by key head, flexible connection body, the shank of the key, wire-core four parts with the flexible key that above-mentioned cylinder lock is used, flexible connection body couples together key head and the shank of the key two parts, guarantees that key can extend into the lock core enable possition and can pass through crooked key channel flexibly smoothly again.
Because the present invention has taked technique scheme, and key channel is designed to the bending channel structure, being fixed together with lock core is installed on the body, and the shank of the key center line and lock core center line be not on same axis when using with assurance.Use when installing, at first nonlinear type passage body is fitted together with lock core, be fixed on the body by mounting screw, installing plate then, the installation direction of key mouth can be adjusted installation according to user's the direction of custom smoothly, so that the unlatching of flexible key.
Because the stolen main mode of cylinder lock is to steal the person of opening to utilize unlocking tool to take the method for a hand and usefulness to implement to steal the process that opens by the lock core structure of direct observation lockset and according to lock core structure.If lock core directly is not exposed to the robber person of opening, steals the person of opening and just can't select suitable execution of instrument robber to open.The present invention has designed the key outer tunnel lock cover with anti-theft feature for this reason, and the lock core axis is departed from the key channel axis, reaches the antitheft purpose that opens.Compared with prior art, the present invention has simple in structure, good anti-theft effect, safe and reliable advantage.
Description of drawings
Below in conjunction with accompanying drawing, architectural feature of the present invention is described further.
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing, 1. lock body, 2. lock core, 3. screw, 4. installing plate, a 5. body, 6. key outer tunnel body, 7. the shank of the key, 8. wire-core, 9. flexible connection body, 10. crooked key channel, 11. key heads.
The specific embodiment
Referring to accompanying drawing, cylinder lock of the present invention has lock body 1 and key outer tunnel lock cover, and described key outer tunnel lock cover is made up of key outer tunnel body 6; Described key outer tunnel body 6 is located at lock core 2 oral areas of lock body, and the key channel that extends is provided with crooked key channel 10 in key outer tunnel body 6, and described crooked key channel 10 matches with flexible key.
Described crooked key channel be shaped as curve-like, polyline shaped or arc shape; Described crooked key channel cross sectional shape is processed into circle, ellipse, square or rectangular with flexible key appearance profile.
Form by key head 11, flexible connection body 9, the shank of the key 7, wire-core 8 four parts with the flexible key that above-mentioned cylinder lock is used, flexible connection body couples together key head and the shank of the key two parts, guarantees that key can extend into the lock core enable possition and can pass through crooked key channel flexibly smoothly again.
Use when installing, at first nonlinear type passage body is fitted together with lock core, be fixed on the body 5 by mounting screw 3, installing plate 4 then, the installation direction of key mouth can be adjusted installation according to user's the direction of custom smoothly, so that the unlatching of flexible key.
The present invention develops on existing all kinds of cylinder lock sets basis, prevents opening performance to improve, and the other parts of former lockset and installation and application are constant fully.Can be widely used in all kinds of cylinder lock sets, be applied to all kinds of antitheft places such as door, cabinet, table, car.
Embodiment recited above is described embodiment of the present invention; inventive concept and scope are not limited; do not breaking away from key center line of the present invention and lock core center line not under the prerequisite of design philosophy on same the straight line; common engineers and technicians make technical scheme of the present invention in this area various distortion and improvement all should belong to protection scope of the present invention.
Claims (3)
1. cylinder lock with anti-theft feature has lock body and key outer tunnel lock cover, it is characterized in that described key outer tunnel lock cover is made up of key outer tunnel body; Described key outer tunnel body is located at the lock core oral area of lock body, is provided with crooked key channel in key outer tunnel body, and described crooked key channel matches with flexible key.
2. the cylinder lock with anti-theft feature according to claim 1, what it is characterized in that described crooked key channel is shaped as curve-like, polyline shaped or arc shape; Described crooked key channel cross sectional shape is processed into shapes such as circle, ellipse with flexible key appearance profile.
3. flexible key that is used with claim 1 or 2 described cylinder locks, it is characterized in that described flexible key is made up of key head, flexible connection body, the shank of the key, wire-core four parts, flexible connection body couples together key head and the shank of the key two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110063057 CN102146748A (en) | 2011-03-16 | 2011-03-16 | Spring lock with anti-theft function and flexible key matched with spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110063057 CN102146748A (en) | 2011-03-16 | 2011-03-16 | Spring lock with anti-theft function and flexible key matched with spring lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102146748A true CN102146748A (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110063057 Pending CN102146748A (en) | 2011-03-16 | 2011-03-16 | Spring lock with anti-theft function and flexible key matched with spring lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102146748A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677975A (en) * | 2011-11-08 | 2012-09-19 | 温玉龙 | Channel lock and matching key |
| CN103711372A (en) * | 2013-12-31 | 2014-04-09 | 常州机电职业技术学院 | Elastic key anti-theft lock |
| CN108798267A (en) * | 2017-06-09 | 2018-11-13 | 谭召亮 | A kind of theftproof lock and matched key |
| CN112832594A (en) * | 2021-01-31 | 2021-05-25 | 张瑞麟 | Anti-theft lock with universal joint arranged on key and curved hole arranged on lock body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782308A (en) * | 2004-12-01 | 2006-06-07 | 余义伦 | Safety lock |
| FR2882385A1 (en) * | 2005-02-24 | 2006-08-25 | Ronis Sa Sa | Safety lock for door, has rotor receiving key driven in translation towards active position, where rotor is driven rotatably in stator using key, and two rods fixedly mounted with key move away key from active position when key is released |
| CN1912320A (en) * | 2005-08-09 | 2007-02-14 | 余义伦 | Safety lock |
| CN201040950Y (en) * | 2007-04-27 | 2008-03-26 | 马贵朋 | Billiard anti-theft lock core with high anti-theft property and its matched chain type key |
| CN101532346A (en) * | 2009-04-20 | 2009-09-16 | 林智勇 | Pickproof lock |
-
2011
- 2011-03-16 CN CN 201110063057 patent/CN102146748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782308A (en) * | 2004-12-01 | 2006-06-07 | 余义伦 | Safety lock |
| FR2882385A1 (en) * | 2005-02-24 | 2006-08-25 | Ronis Sa Sa | Safety lock for door, has rotor receiving key driven in translation towards active position, where rotor is driven rotatably in stator using key, and two rods fixedly mounted with key move away key from active position when key is released |
| CN1912320A (en) * | 2005-08-09 | 2007-02-14 | 余义伦 | Safety lock |
| CN201040950Y (en) * | 2007-04-27 | 2008-03-26 | 马贵朋 | Billiard anti-theft lock core with high anti-theft property and its matched chain type key |
| CN101532346A (en) * | 2009-04-20 | 2009-09-16 | 林智勇 | Pickproof lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677975A (en) * | 2011-11-08 | 2012-09-19 | 温玉龙 | Channel lock and matching key |
| CN103711372A (en) * | 2013-12-31 | 2014-04-09 | 常州机电职业技术学院 | Elastic key anti-theft lock |
| CN108798267A (en) * | 2017-06-09 | 2018-11-13 | 谭召亮 | A kind of theftproof lock and matched key |
| CN112832594A (en) * | 2021-01-31 | 2021-05-25 | 张瑞麟 | Anti-theft lock with universal joint arranged on key and curved hole arranged on lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110810 |