CN105649428A - Lock with high theft-proof property - Google Patents
Lock with high theft-proof property Download PDFInfo
- Publication number
- CN105649428A CN105649428A CN201610156932.4A CN201610156932A CN105649428A CN 105649428 A CN105649428 A CN 105649428A CN 201610156932 A CN201610156932 A CN 201610156932A CN 105649428 A CN105649428 A CN 105649428A
- Authority
- CN
- China
- Prior art keywords
- lock
- lock housing
- groove
- axle
- strong
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a lock with high theft-proof property. The lock comprises a first lock shell and a second lock shell, wherein the first lock shell is internally provided with a first lock liner, the second lock shell is internally provided with a second lock liner, and the first lock liner and the second lock liner are internally provided with lock cylinder assemblies matched with a key; the upper end inside the first lock shell and the upper end inside the second lock shell are provided with a connecting rod; the lower end inside the first lock shell and the lower end inside the second lock shell are also provided with a connecting shaft for connecting the first lock liner and the second lock liner, and the connecting shaft is sleeved by a toggling piece; and clamping structures are arranged between the first lock shell and the connecting shaft and between the second lock shell and the connecting shaft. When destructive unlocking is carried out, the connecting shaft cannot slide out of the lock shells even if the connecting rod is struck off, so that the destructive unlocking cannot be finished. The lock is simple in structure, convenient to assemble, simple and convenient to process and firm.
Description
[technical field]
The present invention relates to the lock that a kind of anti-theft is strong, more particularly to the reversible lock that a kind of anti-theft is strong.
[background field]
At present, traditional bidirectional lock generally wraps slotting two lock galls and two lock housings, is connected to connecting rod between two lock housings, is connected to connection axle between two lock galls, is all additionally provided with blade assembly, bumper bar etc. in two lock galls.
When destructive unblanking, often major part destructiveness unblanks all to adopt connecting rod with striking off energetically, thus the attachment structure between two lock housings is destroyed, connect axle to be easy to skid off lock housing, thus very easily the lock gall in two lock housings being destroyed, complete destructiveness to unblank, make existing bidirectional lock theftproof performance non-normally low, reduce the anti-theft of whole bidirectional lock.
[summary of the invention]
It is an object of the invention to overcome the deficiencies in the prior art part, it is provided that a kind of simple in construction, easy to assembly, processing simplicity, solid firmly, can prevent destructiveness from unblanking, the lock that anti-theft is strong.
The object of the present invention is achieved like this:
The lock that a kind of anti-theft is strong, it is characterized in that it includes the first lock housing and the second lock housing, it is provided with the first lock gall in the first described lock housing, in the second described lock housing, is provided with the second lock gall, in the first described lock gall and the second lock gall, be provided with mean for the lock core assembly coordinated with key; The described upper end in the first lock housing and the upper end in the second lock housing are provided with connecting rod; The described lower end in the first lock housing and the lower end in the second lock housing are additionally provided with the connection axle connecting the first lock gall and the second lock gall, and described connection axle is cased with shifting part; The first described lock housing and the second lock housing be connected between axle and be provided with retaining structure.
The lock that a kind of anti-theft as above is strong, it is characterised in that described retaining structure includes the position blocking pin being located in the first lock housing and the second lock housing, is provided with, on axle, the draw-in groove coordinated with position blocking pin connecting.
The lock that a kind of anti-theft as above is strong, it is characterised in that described retaining structure includes the lock housing screens groove being located in the first lock housing and the second lock housing, is provided with connection axle draw-in groove connecting on axle, lock housing screens groove and the interior card of connection axle draw-in groove have jump ring.
The lock that a kind of anti-theft as above is strong, it is characterised in that described draw-in groove is annular groove.
The lock that a kind of anti-theft as above is strong, it is characterised in that described lock housing screens groove and connection axle draw-in groove are annular groove
The lock that a kind of anti-theft as above is strong, it is characterised in that the cross section of described draw-in groove be square, wedge shape, trapezoidal in any one.
The lock that a kind of anti-theft as above is strong, it is characterised in that described lock housing screens groove and connect axle card slot cross-section be square, wedge shape, trapezoidal in any one.
The lock that a kind of anti-theft as above is strong, it is characterised in that described connecting rod includes left connecting rod and right connecting rod, and is connected to the middle reinforcement joint pin between left connecting rod and right connecting rod; Described left connecting rod, right connecting rod and middle joint pin of strengthening are structure as a whole.
The lock that a kind of anti-theft as above is strong, it is characterized in that described connection axle is cylindrical structure, the two ends connecting axle are provided with mean for the first jack that the first lock gall snaps in, and for the second jack that the second lock gall snaps in, connect and be additionally provided with the spacing hole snapped in for a spring and ball on axle.
The lock that a kind of anti-theft as above is strong, it is characterized in that described connecting is additionally provided with two parallel with the shaft centre line being connected axle on axle and is symmetrical arranged draw-in groove, the hole wall of the first jack and the second jack is provided with two symmetrical two stopper slots, and two stopper slots communicate with two symmetrically arranged draw-in grooves respectively.
Due to the fact that the first lock housing and the second lock housing be connected between axle and be provided with retaining structure, even if connecting rod being struck off when destructive unblanking, connecting axle and skidding off without in lock housing, unblanking thus destructiveness cannot be completed. Simple in construction, easy to assembly, processing simplicity, solid firmly.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart of the present invention
Fig. 2 is the structural blast figure of the present invention;
Fig. 3 is the structural blast figure of the present invention;
Fig. 4 is the structure chart of embodiment one first lock housing or the second lock housing;
Fig. 5 is the sectional view of Fig. 4;
Fig. 6 is the structure chart that embodiment one connects axle;
Fig. 7 is the sectional view connecting axle of embodiment one;
Fig. 8 is the sectional view of the first lock housing of embodiment two or the second lock housing;
Fig. 9 is the structure chart of embodiment two jump ring;
Figure 10 is the structure chart that embodiment two connects axle.
[detailed description of the invention]
Embodiment one: the lock that a kind of anti-theft is strong, it includes the first lock housing 1 and the second lock housing 2, it is provided with the first lock gall 3 in the first described lock housing 1, in the second described lock housing 2, is provided with the second lock gall 4, in the first described lock gall 3 and the second lock gall 4, be provided with mean for the lock core assembly 5 coordinated with key; The described upper end in the first lock housing 1 and the upper end in the second lock housing 2 are provided with connecting rod 6; The described lower end in the first lock housing 1 and the lower end in the second lock housing 2 are additionally provided with the connection axle 7 connecting the first lock gall 3 and the second lock gall 4, and described connection axle 7 is cased with shifting part 8; The first described lock housing 1 and the second lock housing 2 be connected between axle 7 and be provided with retaining structure 9.
As shown in Fig. 1-Fig. 7, the retaining structure 9 of the present invention may is that it includes the position blocking pin 91 being located in the first lock housing 1 and the second lock housing 2, is provided with, on axle 7, the draw-in groove 92 coordinated with position blocking pin 91 connecting.
Even if connecting rod is struck off by the present invention when destructive unblanking, but due to the first lock housing 1 and the second lock housing 2 be connected between axle 7 and be provided with retaining structure 9, as position blocking pin 91 and draw-in groove 92 form screens, so connecting axle will not skid off in lock housing, unblanks thus destructiveness cannot be completed.
The draw-in groove 92 of the present invention, lock housing screens groove 93 and connection axle draw-in groove 94 preferably adopt circular groove structure.
The draw-in groove 92 of the present invention, lock housing screens groove 93 and connect the cross section of axle draw-in groove 94 be square, wedge shape, trapezoidal in any one.
Lock core assembly 5 can be blade assembly, it is also possible to be hoodle assembly, and shifting part 8 is likely to be shifting shaft, slide block etc.
The connecting rod 6 of the present invention includes left connecting rod 601 and right connecting rod 602, and is connected to the middle reinforcement joint pin 603 between left connecting rod 601 and right connecting rod 602; The casting lug thereon that the present invention the first fixture block 61 and the second fixture block 62 are downwardly extended by connecting rod 6 is formed. Described left connecting rod 601, right connecting rod 602 and middle joint pin 603 of strengthening are structure as a whole. In the middle part of connecting rod 6, lower end is provided with mean for the medial launder 63 of traverse when poke rod rotates, and the first fixture block 61 and the second fixture block 62 are arranged on the both sides of medial launder 63.
The connection axle 7 of the present invention is cylindrical structure, and the two ends connecting axle 7 are provided with mean for the first jack 73 that the first lock gall 3 snaps in, and for the second jack 74 that the second lock gall 4 snaps in, connect and be additionally provided with the spacing hole 75 snapped in for a spring and ball on axle 7. Connection axle 7 is additionally provided with two parallel with the shaft centre line being connected axle and is symmetrical arranged draw-in groove 76, the hole wall of the first jack 73 and the second jack 74 is provided with two symmetrical two stopper slots 740, and two stopper slots 740 communicate with two symmetrically arranged draw-in grooves 76 respectively.
Embodiment two: as shown in Fig. 8, Fig. 9, Figure 10, the structure of retaining structure 9 is: be provided with lock housing screens groove 93 in the first lock housing 1 and the second lock housing 2, is provided with connection axle draw-in groove 94 connecting on axle 7, and lock housing screens groove 93 and the interior card of connection axle draw-in groove 94 have jump ring 95. In the present embodiment, other structure of lock is identical with embodiment one.
Even if connecting rod being struck off when destructive unblanking, but due to the first lock housing 1 and the second lock housing 2 be connected between axle 7 and be provided with retaining structure 9, so connecting axle will not skid off in lock housing, unblanks thus destructiveness cannot be completed.
Claims (10)
1. the lock that an anti-theft is strong, it is characterized in that it includes the first lock housing (1) and the second lock housing (2), it is provided with the first lock gall (3) in described the first lock housing (1), it is provided with the second lock gall (4) in described the second lock housing (2), in described the first lock gall (3) and the second lock gall (4), is provided with mean for the lock core assembly (5) coordinated with key; The described upper end in the first lock housing (1) and the upper end in the second lock housing (2) are provided with connecting rod (6); The described lower end in the first lock housing (1) and the lower end in the second lock housing (2) are additionally provided with the connection axle (7) connecting the first lock gall (3) and the second lock gall (4), and described connection axle (7) is cased with shifting part (8); Described the first lock housing (1) and the second lock housing (2) be connected between axle (7) and be provided with retaining structure (9).
2. the lock that a kind of anti-theft according to claim 1 is strong, it is characterized in that described retaining structure (9) includes the position blocking pin (91) being located in the first lock housing (1) and the second lock housing (2), connecting, axle (7) is provided with the draw-in groove (92) coordinated with position blocking pin (91).
3. the lock that a kind of anti-theft according to claim 1 is strong, it is characterized in that described retaining structure (9) includes lock housing screens groove (93) being located in the first lock housing (1) and the second lock housing (2), being provided with connection axle draw-in groove (94) on axle (7) connecting, lock housing screens groove (93) and the interior card of connection axle draw-in groove (94) have jump ring (95).
4. the lock that a kind of anti-theft according to claim 2 is strong, it is characterised in that described draw-in groove (92) is annular groove.
5. the lock that a kind of anti-theft according to claim 3 is strong, it is characterised in that described lock housing screens groove (93) and connection axle draw-in groove (94) are annular groove.
6. the lock that a kind of anti-theft according to claim 2 is strong, it is characterised in that the cross section of described draw-in groove (92) be square, wedge shape, trapezoidal in any one.
7. the lock that a kind of anti-theft according to claim 3 is strong, it is characterised in that described lock housing screens groove (93) and connect axle draw-in groove (94) cross section be square, wedge shape, trapezoidal in any one.
8. the lock that a kind of anti-theft according to claim 1 is strong, it is characterized in that described connecting rod (6) includes left connecting rod (601) and right connecting rod (602), and be connected to middle reinforcement joint pin (603) between left connecting rod (601) and right connecting rod (602); Described left connecting rod (601), right connecting rod (602) and middle joint pin (603) of strengthening are structure as a whole.
9. the lock that a kind of anti-theft according to claim 1 is strong, it is characterized in that described connection axle (7) is cylindrical structure, the two ends connecting axle (7) are provided with mean for the first jack (73) that the first lock gall (3) snaps in, and for the second jack (74) that the second lock gall (4) snaps in, connect and axle (7) is additionally provided with the spacing hole (75) snapped in for a spring and ball.
10. the lock that a kind of anti-theft according to claim 9 is strong, it is characterized in that being additionally provided with two parallel with the shaft centre line being connected axle on described connection axle (7) is symmetrical arranged draw-in groove (76), the hole wall of the first jack (73) and the second jack (74) is provided with two symmetrical two stopper slot (740), and two stopper slots (740) communicate with two symmetrically arranged draw-in grooves (76) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156932.4A CN105649428B (en) | 2016-03-18 | 2016-03-18 | A kind of lock that anti-theft is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156932.4A CN105649428B (en) | 2016-03-18 | 2016-03-18 | A kind of lock that anti-theft is strong |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105649428A true CN105649428A (en) | 2016-06-08 |
| CN105649428B CN105649428B (en) | 2018-09-04 |
Family
ID=56495067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610156932.4A Expired - Fee Related CN105649428B (en) | 2016-03-18 | 2016-03-18 | A kind of lock that anti-theft is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649428B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119254A (en) * | 2008-06-11 | 2011-07-06 | 纽弗雷公司 | Rekeyable lock cylinder assembly |
| US20140053621A1 (en) * | 2012-08-09 | 2014-02-27 | Ingersoll-Rand Company | Hybrid lock cylinder |
| CN204571524U (en) * | 2015-02-13 | 2015-08-19 | 王友锋 | A kind of high antitheft blade lock head and private key thereof |
| CN204663179U (en) * | 2015-04-15 | 2015-09-23 | 李国刚 | A kind of theftproof lock and key thereof |
| CN205805206U (en) * | 2016-03-18 | 2016-12-14 | 陈澄和 | The lock that a kind of anti-theft is strong |
-
2016
- 2016-03-18 CN CN201610156932.4A patent/CN105649428B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119254A (en) * | 2008-06-11 | 2011-07-06 | 纽弗雷公司 | Rekeyable lock cylinder assembly |
| US20140053621A1 (en) * | 2012-08-09 | 2014-02-27 | Ingersoll-Rand Company | Hybrid lock cylinder |
| CN204571524U (en) * | 2015-02-13 | 2015-08-19 | 王友锋 | A kind of high antitheft blade lock head and private key thereof |
| CN204663179U (en) * | 2015-04-15 | 2015-09-23 | 李国刚 | A kind of theftproof lock and key thereof |
| CN205805206U (en) * | 2016-03-18 | 2016-12-14 | 陈澄和 | The lock that a kind of anti-theft is strong |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105649428B (en) | 2018-09-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |