CN103046801A - Lock and key matched with same - Google Patents
Lock and key matched with same Download PDFInfo
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- CN103046801A CN103046801A CN2012105656662A CN201210565666A CN103046801A CN 103046801 A CN103046801 A CN 103046801A CN 2012105656662 A CN2012105656662 A CN 2012105656662A CN 201210565666 A CN201210565666 A CN 201210565666A CN 103046801 A CN103046801 A CN 103046801A
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Abstract
The invention relates to the field of locks, in particular to a lock which comprises a lock body. A lock hole, at least one cylindrical lock cylinder and at least one locking bar perpendicular to and matched with the cylindrical lock cylinder are arranged in the lock body. The diameter of the end of the lock cylinder is larger than that of the middle of the lock cylinder, and a spring is connected to the end of one of the lock cylinders. Each locking bar comprises two opposite locking bar bodies, the middles of two opposite sides of the two locking bar bodies are provided with at least one groove respectively, the grooves on two sides are opposite in position, the distance between the two locking bar bodies is larger than the diameter of the middle of each lock cylinder and identical to the diameter of the ends of the lock cylinders, the distance between each two opposite groove bottoms is larger than the diameter of the ends of the lock cylinders, and the length of the middle of each lock cylinder is slightly larger than the width of one side, with the groove, of each locking bar body. Compared with the prior art, the lock has multiple anti-theft functions and is better and more excellent in locking function.
Description
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Technical field
The present invention relates to the lock field, relate in particular to a kind of lock and the key supporting with it.
Background technology
At present, lock on the market generally is the principle of utilizing profile of tooth inner core and tooth-shaped key to match, and this lock is easily pried open, theftproof performance is poor, in particular on the strongbox time, theftproof performance brings very large trouble not, so is badly in need of the good lock of a kind of theftproof performance on the market.
Summary of the invention
The object of the invention provides a kind of lock, and its theftproof performance is better than the lock of prior art greatly.
Another purpose of the present invention provides the supporting key of a kind of and described lock.
The lock that the embodiment of the invention provides, it comprises lock body, lockhole, at least one lock cylinder and at least one bolt vertical with described lock core and that cooperate are set in the described lock body, described lock core end diameter is greater than the diameter at lock core middle part, wherein a lock core end connects a spring, inside wall or connection that the described spring other end connects described lock body are arranged on the outer fixture of lock body, and another lock core end sections places in the described lockhole; Described bolt comprises two relative bolt bodies, article two, two middle side parts that the bolt body is relative respectively have at least one groove, the groove location of both sides is relative, article two, the distance between the bolt body is greater than the diameter in the middle part of the lock core and identical with the lock core end diameter, distance between two relative groove bottom lands is greater than the lock core end diameter, and the length at described lock core middle part is a bit larger tham the width of the reeded side of described bolt body tool; When the lock core middle part placed between the bolt body, lock was opened, and when the lock core end placed between the bolt body, lock pinned.
To further improvement in the technical proposal be: the reeded side of tool arranges respectively at least one sulculus identical with the slot opening direction on two bolt bodies, article two, the distance between the sulculus of bolt body is not more than the distance between two grooves, the lock core middle part of described lock core arranges an outwardly step cutting pattern, the diameter of described step cutting pattern can be placed in the described sulculus step cutting pattern less than the distance between the sulculus on two bolt bodies.
Preferably, described lock core end connects respectively a cylindricality step larger than its diameter.
Preferably, a cylindricality step one end connector that is connected with described spring that is connected wherein, its diameter is greater than described cylindricality stepped diameters.
Preferably, the described lock core end a connection piece that is connected, described connector one end is connected with described spring, and described connector diameter is greater than described lock core end diameter.
The supporting key of a kind of and above-mentioned lock, it comprises that one has the key body of at least two faces, described key body at least the one side on have circular groove, circular groove quantity is consistent with lock core quantity.
Preferably, described circular groove can accommodating lock core end cross-sectional or cylindricality step profile section.
The present invention's lock and the key supporting with it, compared to existing technology, its beneficial effect is:
The lock core that differs by each position diameter, compression by spring with reset, cooperate with the bolt of gear-like, when lock core is positioned at diverse location, lock core can move freely or block motionless, opens or pins thereby lock, and a plurality of lock core lockings of many rows are set, locking tightr, theftproof performance is better; At bolt sulculus is set, when the bolt vertical displacement, lockset has auto-lock function, namely uses key also not open, multiple safety, locking functions better, more excellent.
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Description of drawings
Accompanying drawing 1 is the internal construction schematic diagram of embodiment 1 lock;
Accompanying drawing 2 is the bolt structural representation of embodiment 1 lock;
Accompanying drawing 3 is the bolt mounting structure schematic diagram of embodiment 1 lock;
Accompanying drawing 4 is the support member side structure schematic diagram of embodiment 1 lock;
Accompanying drawing 5 is the internal construction schematic diagram of embodiment 2 locks;
Wherein:
1, lock body 2, lock core 3, bolt
4, spring 5, lock core middle part 6, lock core end
7, bolt body 8, groove 9, sulculus
10, step cutting pattern 11, connector 12, cylindricality step
13, lockhole 14, key body 15, circular groove
16, support member
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:
Present embodiment provides a kind of lock, and it comprises a lock body 1, and the lock body 1 interior four row's lock cylinders 2 that arrange whenever drain into few four, and wherein two rows vertically are oppositely arranged, and two arrange parallel being oppositely arranged in addition, and the diameter of lock core end 6 is greater than the diameter at lock core middle part 5.
Four bolts 3 also are set in the lock body 1, four bolts 3 are positioned at one to have on the circular support part 16 of lockhole 13, four through holes evenly are set on the support member 16, support member 16 middle parts arrange lockhole 13, four bolts 3 are vertical, and wherein a lock core end 6 parts place in the lockhole 13 by four through holes, another lock core end 6 connector 11 larger than its diameter that be connected, connector 11 1 end linking springs 4, spring 4 other ends connection one places the fixture of lock body 1 outside.
Each bolt 3 is arranged 2 vertical cooperations of lock core with one respectively, each bolt 3 comprises two relative bolt bodies 7, article two, each arranges groove 8 with the lock core respective amount two sides that bolt body 7 is relative, groove 8 positions of both sides are relative, form an accommodation space, article two, the distance between the bolt body 7 is greater than the diameter at lock core middle part 5, and identical with lock core end 6 diameters, lock core end 6 can be placed between the bolt body 7, but can not move, distance between two relative grooves 8 can move freely lock core 2 greater than the diameter of lock core end between two relative grooves 8.
The length at lock core middle part 5 is a bit larger tham the width of the reeded side of bolt body 7 tools, so that the lock core middle part can just place between the bolt body 7.
The key that present embodiment and above-mentioned lock are supporting, it comprises a key body 14, and key body 14 arranges the circular groove 15 corresponding with lock core 2 quantity for to have the rectangular of four sides on each side, and the depth of circular groove 15 can be identical, also can be different.
When lock pins, lock core end 6 places between two bolt bodies 7, just in time block inactive, when injecting key, it is vertically mobile that key drives two bolt bodies 7, moves to lock core end 6 and place position between two grooves, and at this moment lock core 2 can laterally move freely, owing to have on the key circular groove 15, can withstand the cross section of lock core end 6, the cross section of lock core end 6 impels lock core 2 that lateral displacement occurs owing to be subjected to the lateral force of key body, simultaneously, key drives bolt body 7 and vertically resets, at this moment, and the position of lock core middle part 5 between two bolt bodies, at this moment, lock is opened; When needs were locked, it is vertically mobile that key drives two bolt bodies 7, moves to 5 positions that place between two grooves, lock core middle part, simultaneously, when extracting key, spring 4 resets, and band movable lock core 2 resets, lock core end 6 places the position between two grooves, then key drive bolt body 7 resets, and at this moment, lock core end 6 places two positions between the bolt body, just in time block inactive, the lock lock again.
When this lock was used on the safety cabinet, four bolts all pinned four faces of safety cabinet, even if pried open a face, and the safety cabinet of also not opening, therefore, its theftproof performance is extremely excellent.
Embodiment 2:
Present embodiment provides a kind of lock, it comprises a square lock body 1, the lock body 1 interior row's lock cylinder 2 that arranges, one drains into and comprises less four lock cores 2 that be arranged in parallel, the diameter of lock core end 6 is greater than the diameter at lock core middle part 5, lock core end 6 connects respectively a cylindricality step 12 larger than its diameter, the cylindricality step 12 1 ends cylindricality connector 11 that is connected, and its diameter is greater than cylindricality step 12 diameters.Lock body 1 one side inwall linking springs 4, spring 4 other ends connect connector 11.
One bolt 3 that cooperates with lock core 2 also is set in the lock body 1, and the bolt perpendicular direction is lockhole 13 in lock core 2 between lock core 2 and lock body 1 inboard, and lock core end 6 parts place in the lockhole 13.
The length at lock core middle part 5 is a bit larger tham the width of the reeded side of bolt body 7 tools, so that the lock core middle part can just place between the bolt body 7.
Article two, identical with groove 8 opening directions and corresponding with the lock core quantity sulculus 9 of a side setting that has groove 8 on the bolt body 7, distance between the sulculus 9 of two relative bolt bodies is not more than the distance between the groove 8 of two relative bolt bodies, lock core middle part 5 arranges an outwardly step cutting pattern 10, the diameter of step cutting pattern 10 can be placed in the sulculus 9 step 10 less than the distance between the sulculus 9 on two bolt bodies 7.
The key that present embodiment and above-mentioned lock are supporting, it comprises a key body 14, and key body 14 wherein arranges the circular groove 15 corresponding with lock core 2 quantity for having the rectangular of two sides on the side, and the depth of circular groove 15 can be identical, also can be different.
Operating principle is with embodiment 1, and different is, present embodiment 1 has auto-lock function, and implementation method is: when lock core middle part 5 placed between two bolt bodies 7, step cutting pattern 10 can be stuck in the sulculus 9, and at this moment, auto-lock function is opened.When vertical displacement occured bolt 3, lock core 2 placed between the groove 8 of two bolt bodies 7, and this moment, auto-lock function was closed.
More than be preferred embodiment of the present invention, should be pointed out that for those skilled in the art that under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention." substitute and also can.
Claims (7)
1. lock is characterized in that:
Comprise lock body (1), lockhole (13) is set in the described lock body (1), at least one lock cylinder (2) and at least one bolt (3) vertical with described lock core (2) and that cooperate, described lock core end (6) diameter is greater than the diameter at lock core middle part (5), wherein a lock core end (6) connects a spring (4), inside wall or connection that described spring (4) other end connects described lock body (1) are arranged on the outer fixture of lock body (1), another lock core end (6) part places in the described lockhole (13), described bolt (3) comprises two relative bolt bodies (7), article two, the both sides that bolt body (7) is relative respectively have at least one groove (8), the groove of both sides (8) position is relative, article two, the distance between the bolt body (7) is greater than the diameter of lock core middle part (5) and identical with lock core end (6) diameter, distance between relative two grooves (8) bottom land is greater than lock core end (6) diameter, and the length at described lock core middle part (5) is a bit larger tham the width that described bolt body (7) has a side of groove (8); When lock core middle part (5) placed between the bolt body (7), lock was opened, and when lock core end (6) placed between the bolt body (7), lock pinned.
2. lock as claimed in claim 1 is characterized in that,
A side that has groove (8) on the described bolt body (7) arranges respectively at least one sulculus (9) identical with groove (8) opening direction, article two, the distance between the sulculus (9) of bolt body (7) is not more than the distance between two grooves (8), the lock core middle part (5) of described lock core (2) arranges an outwardly step cutting pattern (10), the diameter of described step cutting pattern (10) can be placed in the described sulculus (9) step cutting pattern (10) less than the distance between the sulculus (9) on two bolt bodies (7).
3. lock as claimed in claim 2 is characterized in that:
Described lock core end (6) connects respectively a cylindricality step (12) larger than its diameter.
4. lock as claimed in claim 3 is characterized in that:
A cylindricality step (12) the one ends connector (11) that is connected with described spring (4) that is connected wherein, its diameter is greater than described cylindricality step (12) diameter.
5. lock as claimed in claim 1 is characterized in that:
Described lock core end (6) a connection piece (11) that is connected, described connector (11) one ends are connected with described spring (4), and described connector (11) diameter is greater than described lock core end (6) diameter.
One kind with the supporting key of each described lock of claim 1 ~ 5, it is characterized in that:
Comprise that one has the key body (14) of at least two faces, described key body (14) at least the one side on have circular groove (15), circular groove (15) quantity is consistent with lock core (2) quantity.
7. key as claimed in claim 6 is characterized in that:
Described circular groove (15) can (6) cross section, accommodating lock core end or cylindricality step (12) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105656662A CN103046801A (en) | 2012-12-24 | 2012-12-24 | Lock and key matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105656662A CN103046801A (en) | 2012-12-24 | 2012-12-24 | Lock and key matched with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103046801A true CN103046801A (en) | 2013-04-17 |
Family
ID=48059631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105656662A Pending CN103046801A (en) | 2012-12-24 | 2012-12-24 | Lock and key matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604395A (en) * | 2016-03-15 | 2016-05-25 | 柳州市五常贸易有限公司 | Anti-theft lock cylinder and key matched with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1941600A (en) * | 2000-02-23 | 2001-08-30 | Kam Lam Lok | Lock |
| CN1587611A (en) * | 2004-10-08 | 2005-03-02 | 王孙亚丽 | Cylindrical type anti-theft lock |
| EP1712715A1 (en) * | 2005-04-15 | 2006-10-18 | Aug. Winkhaus GmbH & Co. KG | Lock cylinder |
| JP3917641B1 (en) * | 2006-08-30 | 2007-05-23 | 株式会社内田洋行 | Access right management system |
| CN201818128U (en) * | 2010-10-22 | 2011-05-04 | 李慎佳 | Anti-theft lock with variable-diameter springs |
-
2012
- 2012-12-24 CN CN2012105656662A patent/CN103046801A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1941600A (en) * | 2000-02-23 | 2001-08-30 | Kam Lam Lok | Lock |
| CN1587611A (en) * | 2004-10-08 | 2005-03-02 | 王孙亚丽 | Cylindrical type anti-theft lock |
| EP1712715A1 (en) * | 2005-04-15 | 2006-10-18 | Aug. Winkhaus GmbH & Co. KG | Lock cylinder |
| JP3917641B1 (en) * | 2006-08-30 | 2007-05-23 | 株式会社内田洋行 | Access right management system |
| CN201818128U (en) * | 2010-10-22 | 2011-05-04 | 李慎佳 | Anti-theft lock with variable-diameter springs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604395A (en) * | 2016-03-15 | 2016-05-25 | 柳州市五常贸易有限公司 | Anti-theft lock cylinder and key matched with same |
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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 |
Application publication date: 20130417 |