CN104372991A - Key and anti-theft lock - Google Patents
Key and anti-theft lock Download PDFInfo
- Publication number
- CN104372991A CN104372991A CN201410556335.1A CN201410556335A CN104372991A CN 104372991 A CN104372991 A CN 104372991A CN 201410556335 A CN201410556335 A CN 201410556335A CN 104372991 A CN104372991 A CN 104372991A
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- Prior art keywords
- key
- lock
- block
- push rod
- fixture block
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- 230000000694 effects Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000008188 pellet Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a key and an anti-theft lock. The key comprises a key body, a push rod block and an ejection block are arranged at the front end of the key body, front inclined edges are arranged on the push rod block and the ejection block, and a side inclined edge is arranged on the side edge of the key body. The invention further relates to the anti-theft lock matched with the key, the anti-theft lock comprises a lock cylinder comprising at least one transverse clamping block arranged in the lock cylinder, and a push rod is arranged at the rear end of the lock cylinder. The key and the anti-theft lock have the advantages that a double anti-theft function is achieved through the transverse clamping block and a longitudinal clamping block, and other different keys are prevented from being arranged in the lock to open the lock in a forcible mode; the push rod block, the ejection block, the front inclined edges and the side inclined edge are arranged on the key body to form the special key, and the function of enhancing the anti-theft effect is achieved.
Description
skill states field
The present invention relates to a kind of lockset skill and state field, specifically a kind of key and lock.
background skill is stated
Lockset is applied very general in daily life, the various locksets that current family, unit use are still based on cylinder lock, cylinder lock has simple, easily manufactured, the cheap advantage of structure, existing cylinder lock is that the pellet group moving up and down utilizing the outside of lock core rotor to be equipped with controls lock core rotation, then stirs dead bolt closure or openness lockset.Because the structure of existing cylinder lock is comparatively simple, when unblanking, pellet group is moving radially along lock core, lock face is arc surface, and lock core needs to ensure that its lateral surface and lock core overlap the gap between inwall because rotating, cause the precision of pellet group lower, lawless person easily adopts the instruments such as tinfoil to carry out skill and states and unblank, it is a row that pellet group due to existing cylinder lock is arranged along key length direction, lawless person uses the crime work of master key or barbed tool and so on, insert in the key of lock core, pellet in lock core is pushed into successively in lock core cover and can opens lockset easily, lock core due to existing cylinder lock rotates and pulling axis can be driven to open lock body, and being subject to dialling, sled, easily to open when boring, lawless person is easily by insertion tool in keyhole, and destroy lock core by force and make it rotate, thus open lockset, theftproof performance is poor, and, because lockset thickness is subject to treating that the size of half utensil limit, three to six group pellets can only be arranged, often organize the telescopic extensions of pellet between two to four millimeters, therefore pellet is subject to a definite limitation along the combined number of key length direction, the keying of lockset is low, shaped as key bit repetitive rate is high, easily opens mutually, and the person of people and property safety are encroached on.In addition, also have the lockset that electronic lock, coded lock etc. are comparatively complicated at present, although its theftproof performance is better, because its cost is higher, structure is comparatively complicated, damaging than being easier to, causing certain puzzlement to user, particularly for old man and children very inconvenient.
Summary of the invention
the present invention is intended at least to solve the skill that existing skill states middle existence and states one of problem.
For this reason, one object of the present invention is to propose one and can strengthens anti-theft effect and the simple key of structure and pin type anti-theft lock tool.
According to a kind of key of the present invention, comprise key body, it is characterized in that: described key body front end is provided with push rod block and jack-up block, be positioned at push rod block and jack-up block is provided with front hypotenuse, key body side is provided with skew back limit.
In addition, according to a kind of key of the present invention, also there is following additional skill and state feature: according to some embodiments of the present invention, specifically further, described skew back limit is provided with tenon, and described key body is also provided with notch.
An a kind of lock matching used with above-mentioned a kind of key, comprises lock core, it is characterized in that: comprise in lock core and be provided with at least one horizontal fixture block, lock core rear end is provided with push rod.
In addition, according to a kind of key of the present invention, also there is following additional skill and state feature: according to some embodiments of the present invention, specifically further, in described lock core, be also provided with at least one longitudinal fixture block.
Further concrete, described lock core front end is provided with for antitheft panel, and antitheft panel is provided with the opening of inserting for key body.
Further concrete, described longitudinal fixture block is provided with at least one recess.
Further concrete, described lock core is provided with compressing tablet, and compressing tablet one end is pressed on horizontal fixture block, and the compressing tablet other end is pressed on longitudinal fixture block.
Further concrete, described lock core rear end is also provided with pipe box, and described push rod is positioned at pipe box, and push rod is also provided with screens, and screens is positioned at outside pipe box.
Further concrete, described push rod is hollow form.
Further concrete, described longitudinal fixture block is provided with limited block.
The invention has the beneficial effects as follows: 1, utilize horizontal fixture block and longitudinal fixture block to form double anti-theft effect, the key preventing other different is inserted and opened by force; 2, the push rod block set by key body, jack-up block, front hypotenuse and skew back limit form private key and play strengthening anti-theft effect.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment.
Fig. 1 is according to structural representation of the present invention.
Fig. 2 is Fig. 1 using state structural representation.
Fig. 3 is the structural representation of longitudinal fixture block.
Fig. 4 is the structural representation of horizontal fixture block.
Fig. 5 be the 3rd embodiment of Fig. 1 structural representation.
It is below description of reference numerals
Lock core 1; Panel 2; Opening 201; Key body 3; Tenon 301; Skew back limit 302; Front hypotenuse 303; Push rod block 304; Jack-up block 305; Pipe box 4; Push rod 5; Screens 501; Compressing tablet 6; Longitudinal fixture block 7; Recess 701; Horizontal fixture block 8.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Below with reference to Fig. 1 to Fig. 4 description according to a kind of lock of the embodiment of the present invention and key.
As shown in Figure 1 to Figure 2, present invention sets forth a kind of key, comprise key body 3, it is characterized in that: described key body 3 front end is provided with push rod block 304 and jack-up block 305, be positioned at push rod block 304 and jack-up block 305 is provided with front hypotenuse 303, key body 3 side is provided with skew back limit 302, wherein utilizes the push rod block 304 set by key body 3, jack-up block 305, front hypotenuse 303 and skew back limit 302 form private key and play strengthening anti-theft effect.
In addition, according to a kind of key of the present invention, also there is following additional skill and state feature: according to some embodiments of the present invention, specifically further, described skew back limit 302 is provided with tenon 301, described key body 3 is also provided with notch 306, and wherein tenon 301 is suitable with recess 701, when tenon 301 is embedded in recess 701 completely, skew back limit 302 could be allowed to push horizontal fixture block 8 open, object prevent can not similar like key open by force, play special feature of specially joining, reduce key and match identical rate.At present, utilize this structure to play in 1272 keys not have one identical, prevent from copying and anti-theft effect remarkable.
As shown in Figures 1 to 4, the matching used a kind of lock of a kind of with above-mentioned a kind of key, comprises lock core 1, it is characterized in that: comprise in lock core 1 and be provided with at least one horizontal fixture block 8, lock core 1 rear end is provided with push rod 5.Utilize skew back limit 302, wherein horizontal fixture block 8 is pushed in realization open, move to push rod 5 in same straight line, push rod block 304 on key body 3 pushes up pressure push rod 5 and moves, lockset is opened in realization, need according to design or antitheft in order to promote further, the horizontal fixture block 8 of two or three or four can be set, realize above-mentioned object; But therefore can not limit the above-mentioned preferred version listed.
In addition, according to a kind of key of the present invention, also there is following additional skill and state feature: according to some embodiments of the present invention, specifically further, in described lock core 1, be also provided with at least one longitudinal fixture block 7.Wherein longitudinal fixture block 7 for establishing one anti-theft function before push rod 5 more, and under meeting and opening horizontal fixture block 8 situation, key body 3 just can move on assigned address, utilizes front hypotenuse 303 to push longitudinal fixture block 7 open.
Further concrete, described lock core 1 front end is provided with for antitheft panel 2, and antitheft panel 2 is provided with the opening 201 of inserting for key body 3.
Concrete described longitudinal fixture block 7 is provided with at least one recess 701 further, can arrange the recess 701 of two or three or four, realize above-mentioned object; But therefore can not limit the above-mentioned preferred version listed.
Further concrete, described lock core 1 is provided with compressing tablet 6, and compressing tablet 6 one end is pressed on horizontal fixture block 8, and compressing tablet 6 other end is pressed on longitudinal fixture block 7.Wherein, compressing tablet 6 has flexible, and horizontal fixture block 8 and longitudinal fixture block 7 can be made to play reset response.
Further concrete, described lock core 1 rear end is also provided with pipe box 4, and described push rod 5 is positioned at pipe box 4, and push rod 5 is also provided with screens 501, and screens 501 is positioned at outside pipe box 4.Wherein pipe box 4 is for limiting the width of push rod block 304, if not being original-pack private key, cannot entering in pipe box 4, playing triple anti-theft effect.
Further concrete, described push rod 5 is in hollow form.It is, the push rod block 304 on key body 3 is suitable with the size of push rod 5, and push rod block 304 shape is excessive or too smallly cause promoting push rod 5 and move, and plays anti-theft function.
This structure utilizes the push rod block 304 of key body 3, jack-up block 305, front hypotenuse 303 and skew back limit 302 to push longitudinal fixture block 7 and horizontal fixture block 8 successively open, push rod 5 could be promoted be shifted, finally first can open to obtain lock, change the direct turn-knob unfolding mode of existing various lockset, there is stronger theftproof and be not easy to the problem such as imitated.
As shown in Figure 5, described longitudinal fixture block 7 is provided with limited block 701, and limited block 701 needs to use private key body 3, and wherein key body 3 is with the structure of notch 306, and allow limited block 701 be placed in notch 306, key body 3 just pushes push rod 5 open.If use the key of other type, then promote longitudinal fixture block 7, make limited block 701 be shielded in the entrance of pipe box 4, order cannot open lock, plays antitheft effect.
Although illustrate and describe embodiments of the invention, the common skill of this area is stated personnel and is understood that and can carries out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, and scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a key, comprise key body (3), comprise key body (3), it is characterized in that: described key body (3) front end is provided with push rod block (304) and jack-up block (305), be positioned at push rod block (304) and jack-up block (305) is provided with front hypotenuse (303), key body (3) side is provided with skew back limit (302).
2. a kind of key according to claim 2, is characterized in that: described skew back limit (302) is provided with tenon (301), described key body (3) is also provided with notch (306).
3., with the matching used a kind of lock of a kind of key according to claim 1, comprise lock core (1), it is characterized in that: comprise in lock core (1) and be provided with at least one horizontal fixture block (8), lock core (1) rear end is provided with push rod (5).
4. a kind of lock according to claim 3, is characterized in that: be also provided with at least one longitudinal fixture block (7) in described lock core (1).
5. a kind of lock according to claim 3, is characterized in that: described lock core 1 front end is provided with for antitheft panel (2), and antitheft panel (2) is provided with the opening (201) of inserting for key body (3).
6. a kind of lock according to claim 4, is characterized in that: described longitudinal fixture block (7) is provided with at least one recess (701).
7. a kind of lock according to claim 3 or 4, is characterized in that: described lock core (1) is provided with compressing tablet (6), and compressing tablet (6) one end is pressed on horizontal fixture block (8), and compressing tablet (6) other end is pressed on longitudinal fixture block (7).
8. a kind of lock according to claim 3, it is characterized in that: described lock core (1) rear end is also provided with pipe box (4), described push rod (5) is positioned at pipe box (4), push rod (5) is also provided with screens (501), and screens (501) is positioned at pipe box (4) outside.
9. a kind of lock according to claim 3, is characterized in that: described push rod 5 is in hollow form.
10. a kind of lock according to claim 4, is characterized in that: described longitudinal fixture block (7) is provided with limited block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556335.1A CN104372991A (en) | 2014-10-20 | 2014-10-20 | Key and anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556335.1A CN104372991A (en) | 2014-10-20 | 2014-10-20 | Key and anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372991A true CN104372991A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556335.1A Pending CN104372991A (en) | 2014-10-20 | 2014-10-20 | Key and anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372991A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376867A1 (en) * | 1988-12-27 | 1990-07-04 | DéNY | Lock with an additional safety block |
| CN2348053Y (en) * | 1998-09-09 | 1999-11-10 | 聂维克 | Cipher key |
| CN2390959Y (en) * | 1999-10-21 | 2000-08-09 | 李吉源 | a key |
| CN1274037A (en) * | 1999-05-08 | 2000-11-22 | C.Ed.舒尔特柱形锁工厂有限责任公司 | Locking device including lock pole and relative key |
| CN201794381U (en) * | 2010-07-16 | 2011-04-13 | 吴宝富 | Master key unlocking preventive computer single lock |
| CN103573037A (en) * | 2012-07-18 | 2014-02-12 | 稻田太一 | Anti-theft lock device |
| CN203430181U (en) * | 2013-08-05 | 2014-02-12 | 大连泰祥制锁有限公司 | Lock head structure for door lock |
| EP2770139A2 (en) * | 2013-02-26 | 2014-08-27 | Talleres De Escoriaza, S.A. | Security key for lock barrels |
| CN204175038U (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | A kind of key and lock |
-
2014
- 2014-10-20 CN CN201410556335.1A patent/CN104372991A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376867A1 (en) * | 1988-12-27 | 1990-07-04 | DéNY | Lock with an additional safety block |
| CN2348053Y (en) * | 1998-09-09 | 1999-11-10 | 聂维克 | Cipher key |
| CN1274037A (en) * | 1999-05-08 | 2000-11-22 | C.Ed.舒尔特柱形锁工厂有限责任公司 | Locking device including lock pole and relative key |
| CN2390959Y (en) * | 1999-10-21 | 2000-08-09 | 李吉源 | a key |
| CN201794381U (en) * | 2010-07-16 | 2011-04-13 | 吴宝富 | Master key unlocking preventive computer single lock |
| CN103573037A (en) * | 2012-07-18 | 2014-02-12 | 稻田太一 | Anti-theft lock device |
| EP2770139A2 (en) * | 2013-02-26 | 2014-08-27 | Talleres De Escoriaza, S.A. | Security key for lock barrels |
| CN203430181U (en) * | 2013-08-05 | 2014-02-12 | 大连泰祥制锁有限公司 | Lock head structure for door lock |
| CN204175038U (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | A kind of key and lock |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
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| RJ01 | Rejection of invention patent application after publication |