CN202831840U - Key - Google Patents
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- Publication number
- CN202831840U CN202831840U CN 201220342100 CN201220342100U CN202831840U CN 202831840 U CN202831840 U CN 202831840U CN 201220342100 CN201220342100 CN 201220342100 CN 201220342100 U CN201220342100 U CN 201220342100U CN 202831840 U CN202831840 U CN 202831840U
- Authority
- CN
- China
- Prior art keywords
- straightway
- key
- groove
- key body
- center line
- 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
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Abstract
The utility model discloses a key which comprises a key body. The key is characterized in that a concave groove is formed in the key body, a concave hole is formed in the key body, a guide-in groove is arranged in an opening at the front end of the concave groove in the key body, the concave groove comprises a straight line section and an oblique line section which are communicated with each other, the straight line section is parallel to the central line of the key body, and the oblique line section intersects with the central line of the key body. Compared with the prior art, the key has the advantages that the number of key grooves can reach the most, the unit distance of a groove width can be longer, and therefore repeatability of the key is lower, and imitation of the key is more difficult.
Description
[technical field]
The utility model relates to a kind of key, specifically relates to a kind of key of blade lock.
[background technology]
The key of cylinder lock is to be provided with on the key groove, is provided with shrinkage pool again in groove, or is provided with shrinkage pool in the centre of two grooves, utilizes shrinkage pool to cooperate with the pellet of lock and makes key realize unblanking.And the key of blade lock is the groove that is provided with at key, utilizes groove and cooperating of blade to realize unblanking.And the key of existing blade lock, the angle of the bending of groove is less, and the technical opening ratio is easier to, and theftproof is poor, cooperates with other component of blade lock to lack, and is easier to imitation, and key repeatability is strong.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of theftproof performance good, repeated little, imitated difficult, key easy to use.
The purpose of this utility model is achieved in that
A kind of key, it comprises key body 1, it is characterized in that top 11 of key body 1 is provided with groove 2, top 11 of described key body 1 also is provided with shrinkage pool 3, the front end inlet of top 11 groove 2 of key body 1 is provided with lead-in groove 21, described groove 2 comprises straightway 22 and the oblique line section 23 that is connected, and described straightway 22 is parallel with the center line of key body, and described oblique line section 23 intersects with the center line of key body.
Aforesaid a kind of key is characterized in that described shrinkage pool 3 is two, and these two shrinkage pools 3 are separately positioned on top 11 forward and backward two ends of key body 1.
Aforesaid a kind of key is characterized in that following 12 of key body 1 are provided with groove 4, and the front end inlet of following 12 groove 4 of key body 1 is provided with lead-in groove 41, and described groove 4 comprises straightway 22 and the bar oblique line section 23 that is connected.
Aforesaid a kind of key is characterized in that described groove 2 is the 2-3 bar, and the width L of the groove of described 2-3 bar groove 2 equates.
Aforesaid a kind of key is characterized in that the front side 31 in the described key shrinkage pool 3 is provided with slope 32.
Aforesaid a kind of key, it is characterized in that described straightway 22 comprises the first straightway 221 and the second straightway 222, be connected by oblique line section 23 between described the first straightway 221 and the second straightway 222, the center line of described the first straightway 221 is greater than or less than the center line of the second straightway 222 to the distance on key limit to the distance on key limit, and the center line of described the first straightway 221 is at least a unit to the distance of the center line of the second straightway 222.
Aforesaid a kind of key is characterized in that the length L 1 on slope 521 of described key groove 52 is less than the length L 2 of the short lines section in the first straightway 221 and the second straightway 222.
Aforesaid a kind of key, it is characterized in that described straightway 22 comprises the first straightway 221, the second straightway 222 and the 3rd straightway 223, be connected by oblique line section 23 between described the first straightway 221, the second straightway 222 and the 3rd straightway 223, the center line of described the first straightway 221, the second straightway 222 and the 3rd straightway 223 is unequal to the distance on key limit, and the distance of the center line of adjacent straight line segment is at least a unit.
Aforesaid a kind of key is characterized in that the length L 1 on slope 521 of described key groove 52 is less than the length L 2 of the short lines section in the first straightway 221, the second straightway 222 and the 3rd straightway 223.
Aforesaid a kind of key is characterized in that a side of described key body 1 is provided with stopper slot 5.
The utility model compared with prior art has the following advantages: the quantity of key can accomplish that the distance of the unit of groove width can be accomplished larger at most, and the repeatability of key is just less, and is imitated also just more difficult.
[description of drawings]
Fig. 1 is stereogram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is back elevation of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 2;
Fig. 5 is the B-B sectional view of Fig. 2.
[specific embodiment]
A kind of key, it comprises key body 1, top 11 of key body 1 is provided with groove 2, groove 2 is used for cooperating with the blade fixture block of blade lock intra vane, top 11 of described key body 1 also is provided with shrinkage pool 3, shrinkage pool 3 is used for cooperating with bumper bar in the blade lock, and the entrance of top 11 front end groove 2 of key body 1 is provided with lead-in groove 21, and described groove 2 comprises straightway 22 and the oblique line section 23 that is connected.Wherein, described straightway 22 is parallel with 11 center line above the key, and described oblique line section 23 is to intersect certain angle with center line above the key.
Top 11 shrinkage pool 3 of key body 1 can be two, and these two shrinkage pools 3 are separately positioned on top 11 forward and backward two ends of key body 1.
Top 11 groove 2 of key body 1 can be the 2-3 bar, and the width L of the groove of described 2-3 bar groove 2 equates, that is to say in this 2-3 bar groove 2 fluted 2 width all be identical.
The utility model can also be below key body 1 12 be provided with groove 4, and the entrance of following 12 front end groove 4 of key body 1 is provided with lead-in groove 41, and described groove 4 comprises straightway 22 and the bar oblique line section 23 that is connected.The structure of following 12 grooves 4 of key body 1 and the structure similar of groove 2, following 12 groove 4 of key body 1 is the 2-3 bar, the width L of the groove of this 2-3 bar groove 4 equates.That is to say in this 2-3 bar groove 4 fluted 4 width all be identical.
As shown in Figure 3, the rightmost groove is as example below the key, straightway 22 of the present utility model can be to comprise the first straightway 221 and the second straightway 222, be connected by oblique line section 23 between described the first straightway 221 and the second straightway 222, the center line of described the first straightway 221 is greater than or less than the center line of the second straightway 222 to the distance H 2 on key limit to the distance H 1 on key limit, wherein the key limit can be left side or right edge, the first straightway 221 and the second straightway 222 be not at same position, and the center line of the first straightway 221 is at least a unit to the distance of the center line of the second straightway 222.The length L 1 on the slope 521 of described key groove 52 is the shortest less than the length L 2 of the second straightway 222 in length L 2, the first straightways 221 of the short lines section in the first straightway 221 and the second straightway 222 and the second straightway 222.
Groove in the middle of below the key is as example, straightway 22 of the present utility model can also be to comprise the first straightway 221, the second straightway 222 and the 3rd straightway 223, be connected by oblique line section 23 between described the first straightway 221, the second straightway 222 and the 3rd straightway 223, distance H 2 and the center line of three straightway 223 of described the first straightway 221 center lines to the center line of the distance H 1 on key limit, the second straightway 222 to the key limit is unequal to the distance H 3 on key limit.Equally, wherein the key limit can be left side or right edge, and the first straightway 221, the second straightway 222 and the 3rd straightway 223 be not at same position.The length L 1 on the slope 521 of described key groove 52 is less than the length L 2 of the short lines section in the first straightway 221, the second straightway 222 and the 3rd straightway 223.The distance of the center line of adjacent straight line segment is at least a unit.By that analogy, straightway 22 of the present utility model can also be to comprise four straightways, and the length L 1 on the slope 521 of key groove 52 is less than the length L 2 of the short lines section in above-mentioned four straightways.Straightway 22 of the present utility model can also be to comprise five straightways, and the length L 1 on the slope 521 of key groove 52 is less than the length L 2 of the short lines section in above-mentioned five straightways.The distance of the center line of the adjacent straight line segment in the utility model is 1 unit.
Top 11 groove of key body 1 is 3 and is example, article 3, the groove width of every groove 2 of groove 2 equates, and the groove width of every groove 2 is respectively the distance of three units, so just can make that every groove 2 is interior can to match with the blade fixture block on the blade of three row's blade locks.The groove width of every groove 2 can also be the distance of four units, so just can make that every groove 2 is interior can to match with the blade fixture block on the blade of four row's blade locks.
Top 11 groove of key body 1 is 2 and is example, article 2, the groove width of every groove 2 of groove equates, and the groove width of every groove 2 is the distance of three units preferably, so just can make that every groove 2 is interior can to match with the blade fixture block on the blade of three row's blade locks.The groove width of every groove 2 can also be the distance of four units, so just can make that every groove 2 is interior can to match with the blade fixture block on the blade of four row's blade locks.
The quantity of groove of the present utility model is more, the distance of the individual unit of groove width is larger, the quantity of the blade fixture block on the blade of the blade lock that is mated so is just more, blade fixture block more multiple-blade quantity is also just more, blade is more, theftproof performance is just stronger, and the repeatability of key is just less, and technical opening is just more difficult.
One side of key body 1 is provided with stopper slot 5.
The distance of 1 unit can be 3-6mm in the utility model.
Claims (10)
1. key, it comprises key body (1), top (11) that it is characterized in that key body (1) are provided with groove (2), top (11) of described key body (1) also are provided with shrinkage pool (3), the front end inlet of the groove (2) of top (11) of key body (1) is provided with lead-in groove (21), described groove (2) comprises straightway (22) and the oblique line section (23) that is connected, described straightway (22) is parallel with the center line of key body, and described oblique line section (23) intersects with the center line of key body.
2. a kind of key according to claim 1 is characterized in that described shrinkage pool (3) is two, and these two shrinkage pools (3) are separately positioned on the forward and backward two ends of top (11) of key body (1).
3. a kind of key according to claim 1, following (12) that it is characterized in that key body (1) are provided with groove (4), the front end inlet of the groove (4) of following (12) of key body (1) is provided with lead-in groove (41), and described groove (4) comprises straightway (22) and the bar oblique line section (23) that is connected.
4. according to claim 1 and 2 or 3 described a kind of keys, it is characterized in that described groove (2) is the 2-3 bar, the width (L) of the groove of described 2-3 bar groove (2) equates.
5. a kind of key according to claim 1 and 2 is characterized in that the front side (31) in the described key shrinkage pool (3) is provided with slope (32).
6. a kind of key according to claim 5, it is characterized in that described straightway (22) comprises the first straightway (221) and the second straightway (222), be connected by oblique line section (23) between described the first straightway (221) and the second straightway (222), the center line of described the first straightway (221) is greater than or less than the center line of the second straightway (222) to the distance on key limit to the distance on key limit, and the center line of described the first straightway (221) is at least a unit to the distance of the center line of the second straightway (222).
7. a kind of key according to claim 6 is characterized in that the length (L1) on slope (521) of described key groove (52) is less than the length (L2) of the short lines section in the first straightway (221) and the second straightway (222).
8. a kind of key according to claim 5, it is characterized in that described straightway (22) comprises the first straightway (221), the second straightway (222) and the 3rd straightway (223), be connected by oblique line section (23) between described the first straightway (221), the second straightway (222) and the 3rd straightway (223), the center line of described the first straightway (221), the second straightway (222) and the 3rd straightway (223) is unequal to the distance on key limit, and the distance of the center line of adjacent straight line segment is at least a unit.
9. a kind of key according to claim 8 is characterized in that the length (L1) on slope (521) of described key groove (52) is less than the length (L2) of the short lines section in the first straightway (221), the second straightway (222) and the 3rd straightway (223).
10. according to claim 1 and 2 or 3 described a kind of keys, it is characterized in that a side of described key body (1) is provided with stopper slot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342100 CN202831840U (en) | 2012-02-24 | 2012-07-14 | Key |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210044620.6 | 2012-02-24 | ||
| CN2012100446206A CN102587729A (en) | 2012-02-24 | 2012-02-24 | Blade lock and key |
| CN 201220342100 CN202831840U (en) | 2012-02-24 | 2012-07-14 | Key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831840U true CN202831840U (en) | 2013-03-27 |
Family
ID=46476908
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100446206A Pending CN102587729A (en) | 2012-02-24 | 2012-02-24 | Blade lock and key |
| CN201210244632.3A Expired - Fee Related CN102747876B (en) | 2012-02-24 | 2012-07-14 | Blade lock |
| CN201210244605.6A Expired - Fee Related CN102747875B (en) | 2012-02-24 | 2012-07-14 | A kind of blade lock |
| CN2012102446342A Pending CN102747870A (en) | 2012-02-24 | 2012-07-14 | Key |
| CN 201220341958 Expired - Fee Related CN202831849U (en) | 2012-02-24 | 2012-07-14 | Lock |
| CN 201220341956 Expired - Fee Related CN202831848U (en) | 2012-02-24 | 2012-07-14 | Blade lock |
| CN201210245275.2A Expired - Fee Related CN102733669B (en) | 2012-02-24 | 2012-07-14 | Lock |
| CN 201220342150 Expired - Fee Related CN202831850U (en) | 2012-02-24 | 2012-07-14 | Blade lock |
| CN 201220342100 Expired - Fee Related CN202831840U (en) | 2012-02-24 | 2012-07-14 | Key |
Family Applications Before (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100446206A Pending CN102587729A (en) | 2012-02-24 | 2012-02-24 | Blade lock and key |
| CN201210244632.3A Expired - Fee Related CN102747876B (en) | 2012-02-24 | 2012-07-14 | Blade lock |
| CN201210244605.6A Expired - Fee Related CN102747875B (en) | 2012-02-24 | 2012-07-14 | A kind of blade lock |
| CN2012102446342A Pending CN102747870A (en) | 2012-02-24 | 2012-07-14 | Key |
| CN 201220341958 Expired - Fee Related CN202831849U (en) | 2012-02-24 | 2012-07-14 | Lock |
| CN 201220341956 Expired - Fee Related CN202831848U (en) | 2012-02-24 | 2012-07-14 | Blade lock |
| CN201210245275.2A Expired - Fee Related CN102733669B (en) | 2012-02-24 | 2012-07-14 | Lock |
| CN 201220342150 Expired - Fee Related CN202831850U (en) | 2012-02-24 | 2012-07-14 | Blade lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN102587729A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747870A (en) * | 2012-02-24 | 2012-10-24 | 陈澄和 | Key |
| CN103696626A (en) * | 2013-12-19 | 2014-04-02 | 沈强 | Lock and special key |
| CN103967337A (en) * | 2014-05-20 | 2014-08-06 | 浙江美利保锁业有限公司 | Lock assembly and key thereof |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877700B (en) * | 2012-09-29 | 2016-05-11 | 陈洁庄 | A kind of blade-type lock core bumper bar |
| CN103046809B (en) * | 2012-12-19 | 2015-09-16 | 陈洁庄 | A kind of AB multifunctional vane lock and A, B key be mated |
| CN103161353B (en) * | 2013-01-06 | 2015-02-04 | 侯洪兵 | Idling vane lock |
| CN103362367A (en) * | 2013-07-02 | 2013-10-23 | 浙江佳卫锁业有限公司 | Locking head and key matched with same |
| CN103362365B (en) * | 2013-08-08 | 2015-05-20 | 何太山 | Anti-theft lock cylinder |
| CN105113872B (en) * | 2015-09-09 | 2018-01-12 | 黄大任 | A kind of safety lock body |
| CN106854952B (en) * | 2015-12-08 | 2023-03-31 | 李义平 | Composite blade lock core |
| CN105350830B (en) * | 2015-12-15 | 2017-06-06 | 吕宣 | The curve of the blade lockset of six groove three |
| CN105484582A (en) * | 2016-01-13 | 2016-04-13 | 蔡相 | Coded lock opened through key |
| CN105952267B (en) * | 2016-06-15 | 2017-11-14 | 蔡相 | Card insert type spoon opens safe lock cylinder |
| CN106088850A (en) * | 2016-06-21 | 2016-11-09 | 宁波市鄞州剑均机械科技有限公司 | A kind of theft proof padlock and the assembly of key |
| CN106088852A (en) * | 2016-06-21 | 2016-11-09 | 宁波市鄞州剑均机械科技有限公司 | Padlock and the combination of key |
| CN106677618A (en) * | 2017-02-14 | 2017-05-17 | 陈澄和 | Anti-theft lock |
| CN107654124A (en) * | 2017-11-01 | 2018-02-02 | 珠海优特物联科技有限公司 | Lock core and lockset |
| CN109138618A (en) * | 2018-11-17 | 2019-01-04 | 任文宙 | A kind of diversification composite blade lock and its key |
| CN114086837B (en) * | 2021-10-08 | 2022-07-05 | 瑞尔工业股份有限公司 | Lock core structure |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE469566B (en) * | 1991-12-19 | 1993-07-26 | Assa Ab | CYLINDERLAAS KEY COMBINATION AND KEY TO THIS |
| US6860131B2 (en) * | 2002-09-26 | 2005-03-01 | Newfrey Llc | Rekeying a lock assembly |
| CN2630406Y (en) * | 2003-04-02 | 2004-08-04 | 潘土桂 | Lamellar cylinder lock core |
| CN2639452Y (en) * | 2003-06-06 | 2004-09-08 | 吴其良 | Springless blade lock |
| JP2006089947A (en) * | 2004-09-21 | 2006-04-06 | Tokai Rika Co Ltd | Key |
| CN2753850Y (en) * | 2005-01-13 | 2006-01-25 | 傅华强 | Lamellar anti-theft lock head |
| CN2799763Y (en) * | 2005-06-30 | 2006-07-26 | 安徽纽泰克锁具有限公司 | Snake-shape crossed non-spring vane lock and key therefor |
| CN200946391Y (en) * | 2006-09-08 | 2007-09-12 | 李善德 | Key of anti-theft lock |
| CN201068673Y (en) * | 2007-07-05 | 2008-06-04 | 章林峰 | Spring-free lock with plate tumbler |
| CN201258616Y (en) * | 2008-07-30 | 2009-06-17 | 雷先鸣 | Blade lockset |
| CN201354541Y (en) * | 2008-12-13 | 2009-12-02 | 李传胜 | Transmission type idling lock core and key thereof |
| CN201513013U (en) * | 2009-03-20 | 2010-06-23 | 缪长秀 | Lock and key thereof |
| CN201539134U (en) * | 2009-08-07 | 2010-08-04 | 杜胜勇 | Anti-theft lock cylinder and key |
| JP5561826B2 (en) * | 2010-05-19 | 2014-07-30 | 株式会社ユーシン | Cylinder lock and key |
| CN102278005B (en) * | 2011-06-29 | 2013-05-01 | 陈澄和 | Blade-type lock closed and opened under control of lifting of brake rod, and key |
| CN102587729A (en) * | 2012-02-24 | 2012-07-18 | 陈澄和 | Blade lock and key |
-
2012
- 2012-02-24 CN CN2012100446206A patent/CN102587729A/en active Pending
- 2012-07-14 CN CN201210244632.3A patent/CN102747876B/en not_active Expired - Fee Related
- 2012-07-14 CN CN201210244605.6A patent/CN102747875B/en not_active Expired - Fee Related
- 2012-07-14 CN CN2012102446342A patent/CN102747870A/en active Pending
- 2012-07-14 CN CN 201220341958 patent/CN202831849U/en not_active Expired - Fee Related
- 2012-07-14 CN CN 201220341956 patent/CN202831848U/en not_active Expired - Fee Related
- 2012-07-14 CN CN201210245275.2A patent/CN102733669B/en not_active Expired - Fee Related
- 2012-07-14 CN CN 201220342150 patent/CN202831850U/en not_active Expired - Fee Related
- 2012-07-14 CN CN 201220342100 patent/CN202831840U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747870A (en) * | 2012-02-24 | 2012-10-24 | 陈澄和 | Key |
| CN103696626A (en) * | 2013-12-19 | 2014-04-02 | 沈强 | Lock and special key |
| CN103967337A (en) * | 2014-05-20 | 2014-08-06 | 浙江美利保锁业有限公司 | Lock assembly and key thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202831849U (en) | 2013-03-27 |
| CN102747876A (en) | 2012-10-24 |
| CN102733669B (en) | 2015-05-06 |
| CN102747875B (en) | 2015-08-05 |
| CN102747875A (en) | 2012-10-24 |
| CN202831848U (en) | 2013-03-27 |
| CN102747870A (en) | 2012-10-24 |
| CN102733669A (en) | 2012-10-17 |
| CN102747876B (en) | 2015-08-12 |
| CN102587729A (en) | 2012-07-18 |
| CN202831850U (en) | 2013-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |