CN201679303U - Theftproof anti-violence lock - Google Patents
Theftproof anti-violence lock Download PDFInfo
- Publication number
- CN201679303U CN201679303U CN2010201476525U CN201020147652U CN201679303U CN 201679303 U CN201679303 U CN 201679303U CN 2010201476525 U CN2010201476525 U CN 2010201476525U CN 201020147652 U CN201020147652 U CN 201020147652U CN 201679303 U CN201679303 U CN 201679303U
- Authority
- CN
- China
- Prior art keywords
- lock
- swing arm
- password
- screw bar
- cylinder
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a theftproof anti-violence lock, comprising a lock body, a lock beam, a lock latch, a night lock core and a password auxiliary-locking device, wherein the password auxiliary-locking device is composed of a D-shaped knob and a screw bar. The utility model is characterized in that a blind hole for installing the screw bar is arranged in the lock body, and the outer edge of the blind hole is uniformly provided with codes composed of a plurality of numbers. The lock latch (3) is provided with a positioning point (3-1) and a groove (3-2) for positioning a steel ball, and the positioning point (3-1) is processed by cutting and is used for locking the screw bar (6). The tail end of the lock latch is provided with a small cylinder (3-3), and the D-shaped knob (5) is provided with a password indicating label (5-1) and a hole (5-2) with tooth profile. The screw bar (6) is provided with a notch (6-1) for installing and positioning and a dentate card slot or round hole (6-2) for positioning in rotation, and two end surfaces of the screw bar (6) are respectively provided with a dentate cylinder (6-3) matched with the D-shaped knob (5) and a U-shaped cut (6-4). The technical-unlocking preventing difficulty and the anti-violence unlock difficulty of the lock are largely increased.
Description
Affiliated technical field
The utility model relates to the lockset of being made by mechanical billiard, specifically is meant a kind of antitheft, anti-riot lock by the combination of multistage linking locking device.
Technical background
In the prior art, all kinds of locks all are made up of lock body, lock bridge, Lock Lee and lock cylinder mostly.Locking or unblank all to stir Lock Lee by lock core moves and realizes having only a kind of locking device.Add that lock cylinder has certain mutual opening rate, the phenomenon that can open many locks with same key simultaneously often has generation, aspect anti-technical unlocking ability, that uprising power is opened the ability aspect is also not very good, with some special-purpose unlocking tools insert lock cores stir several lock can be opened soon down or insert lock cores with some special-purpose violence unlocking tools after firmly one prize also and can pry open by force locking.Therefore theft and the social security incident that causes often has generation, causes big economic loss of tool and moral injury to the victim.
Summary of the invention
The purpose of this utility model is exactly that a kind of safer antitheft, anti-riot lock by the combination of multistage linking locking device is provided for the deficiency that solves problem as mentioned above.Because the utility model has been set up multistage locking device the Lock Lee in the lock body has been united locking, not only can greatly improve the anti-technical unlocking difficulty and the uprising power of lockset and open difficulty, but also fundamentally remedied the deficiency that lock cylinder has the mutual opening rate shortcoming, improved the safe antitheft performance of lockset greatly.
Adopt following technical solution for reaching aforesaid purpose the utility model:
A kind of antitheft, anti-riot lock, comprise lock body, lock bridge, Lock Lee, lock cylinder and by the password secondary locking device that " D " font knob, swing arm are formed, it is characterized in that in lock body, being provided with and be used to install the blind hole of swing arm and be furnished with the coding of forming by a plurality of numerals at the outer of this blind hole average mark; Lock Lee is provided with one and becomes to be used for the anchor point of swing arm locking and the groove that a place is used for the steel ball location through machining, and is processed into a small cylinder at the end of Lock Lee; " D " font knob is provided with the hole of a password cue mark and a band dentation; Swing arm is provided with the position and the dentation draw-in groove or the circular hole that are used for locating when rotated and be respectively arranged with a band dentate gyrus cylinder and " U " notched cut that cooperates installation with knob on two end faces of swing arm at quarter that is used for installing and locating.
As U on the swing arm " opening part of notched cut rotate to Lock Lee on anchor point or small column when becoming aligned condition, just can stir the Lock Lee activity and realize unblanking or locking by lock core.
Good effect of the present utility model is:
Because the utility model is provided with multistage password secondary locking device, by this device the Lock Lee in the lockset is repeatedly united locking simultaneously, when unblanking, need to regulate the unlatching password by knob earlier this device is carried out release, just can lock be opened then with key.This device is not to be under the released state if do not know to open password, even if key is arranged also can't be opened lock, if think that opener is opened by force by force, locking even if the bad but Lock Lee of lock core sled still united by the multistage password secondary locking device in the lock body, so lockset is as safe as a house.And versatility, practicality that should invention be all extremely strong, also have many characteristics such as simple in structure, applied range, improve on the lockset that can be applied to all functions and type a little and use.Greatly improved the anti-technical unlocking difficulty and the uprising power of lockset and opened difficulty, also efficiently solved the deficiency that lock cylinder has the mutual opening rate shortcoming simultaneously, the safe antitheft ability that improves lockset has been played good positive role.
Description of drawings
Accompanying drawing 1: structural representation of the present utility model:
Accompanying drawing 2: upward view of the present utility model:
Accompanying drawing 3: the structural representation of the utility model Lock Lee:
Accompanying drawing 4: the structural representation of the utility model knob:
Accompanying drawing 5: the structural representation of the utility model swing arm:
The specific embodiment
To closing accompanying drawing the utility model is described in further detail below:
See also accompanying drawing 1: the utility model comprises lock body (1), lock bridge (2), Lock Lee (3), lock cylinder (4) and by the password secondary locking device that " D " font knob (5), swing arm (6) are formed, and it is characterized in that lock body (1) is provided with the blind hole (1-1) that is used to install swing arm (6) and is furnished with the coding of being made up of a plurality of numerals (1-2) at the outer of this blind hole average mark; Lock Lee (3) is provided with the groove (3-2) that anchor point (3-1) He Yichu who becomes to be used for swing arm (6) locking through machining is used for the steel ball location, and is processed into a small cylinder (3-3) at the end of Lock Lee; " D " font knob (5) is provided with the hole (5-2) of a password cue mark (5-1) and a band profile of tooth; Swing arm (6) is provided with the position at quarter (6-1) that is used for installing and locating and dentation draw-in groove that is used for locating when rotated or circular hole (6-2) and is respectively arranged with a band dentate gyrus cylinder (6-3) and " U " notched cut (6-4) that cooperates installation with " D " font knob (5) on two end face of swing arm (6).
When packing swing arm into lock body, insert lock body again after earlier the opening part of swing arm band " U " notched cut being aimed at the anchor point that is positioned on the Lock Lee or small cylinder, then will the band dentation hole on " D " font knob insert in the band dentation cylinder on the swing arm and be connected and fixed through screw, some digital codings promptly are the unlatching or the unlocking pin of this password secondary locking device on the password cue mark lock body pointed of this moment on should " D " font knob.
When lock is locked the back Lock Lee when withdrawing from " U " notched cut on the swing arm, the direction of regulated at will " D " font knob again can be put the password auxiliary lock and locked.
When unblanking, earlier the cue mark on the knob is adjusted on the unlocked position that set originally, make the opening direction of " U " notched cut on the swing arm and the anchor point on the Lock Lee or small column be in aligned condition, could twist lock core with key then lock is opened.If before unblanking, earlier password secondary locking device is not unlocked state, be positioned at that anchor point on the locking bar or small column will be headed on by swing arm and can't be movable, even if having key also can't open this lock this moment, if think that opener is opened by force by force, even if the lock core sled is bad because the Lock Lee in the lock body has multistage locking lock to put the associating locking simultaneously, so lockset is as safe as a house.
Main creation of the present utility model partly be on the basis of prior art lock, set up multistage password secondary locking device to the Lock Lee in the lock body carry out repeatedly, multiple spot unite locking; therefore the utility model is except being not limited to be applied to as mentioned above embodiment; also be not limited to be applied on the door lock that comprises all functions and type, padlock, Safe lock, the electrical type lockset and use; therefore, all above-mentioned substitute or conversion all within protection scope of the present invention.
Claims (1)
1. antitheft, anti-riot lock, comprise lock body (1), lock bridge (2), Lock Lee (3), lock cylinder (4) and the password secondary locking device of forming by " D " font knob (5), swing arm (6), it is characterized in that: lock body (1) is provided with the blind hole (1-1) that is used to install swing arm (6), and is furnished with the coding of being made up of a plurality of numerals (1-2) at the outer of this blind hole average mark; Lock Lee (3) is provided with the groove (3-2) that anchor point (3-1) He Yichu who becomes to be used for swing arm (6) locking through machining is used for the steel ball location, and is processed into a small cylinder (3-3) at the end of Lock Lee; " D " font knob (5) is provided with the hole (5-2) of a password cue mark (5-1) and a band profile of tooth; Swing arm (6) is provided with the position at quarter (6-1) that is used for installing and locating and dentation draw-in groove that is used for locating when rotated or circular hole (6-2) and is respectively arranged with a band dentate gyrus cylinder (6-3) and " U " notched cut (6-4) that cooperates installation with " D " font knob (5) on two end face of swing arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201476525U CN201679303U (en) | 2010-04-01 | 2010-04-01 | Theftproof anti-violence lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201476525U CN201679303U (en) | 2010-04-01 | 2010-04-01 | Theftproof anti-violence lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679303U true CN201679303U (en) | 2010-12-22 |
Family
ID=43344353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201476525U Expired - Fee Related CN201679303U (en) | 2010-04-01 | 2010-04-01 | Theftproof anti-violence lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679303U (en) |
-
2010
- 2010-04-01 CN CN2010201476525U patent/CN201679303U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203584033U (en) | Multifunctional anti-theft lock cylinder body and key | |
| CN201794379U (en) | Blocked pick-proof night lock head and key thereof | |
| CN201679303U (en) | Theftproof anti-violence lock | |
| CN102995971A (en) | Lock incapable of being unlocked technically | |
| CN102213046A (en) | Anti-theft and anti-riot padlock provided with password auxiliary locking device | |
| CN210598477U (en) | Lock controlled by multiple keys | |
| CN202926032U (en) | Tumbler lock head and key thereof | |
| CN201560638U (en) | Code-insurance safe-guard door lock device | |
| CN201810047U (en) | High-parameter encoding anti-violence lock cylinder | |
| CN201635506U (en) | High-parameter coding anti-riot lock cylinder | |
| CN205297064U (en) | Trick lock is opened to spoon | |
| CN110952839B (en) | Safety anti-theft lock | |
| CN201040957Y (en) | Safety lock | |
| CN201280849Y (en) | Lock core type mechanical cipher master | |
| CN202347944U (en) | Mechanical lock | |
| CN202913791U (en) | Anti-poke and anti-collision pin tumbler lock | |
| CN210264219U (en) | Anti-violence opening spring lock core | |
| CN210460250U (en) | Fingerprint padlock | |
| CN201137344Y (en) | Safe and closed antitheft lock | |
| CN201354536Y (en) | Keyhole blocking lock | |
| CN205476899U (en) | Prevent lock core that technique unblanked | |
| CN2440090Y (en) | Double-unlocking anti-theft lock | |
| CN2372402Y (en) | Special-shaped billiard latch | |
| CN201053250Y (en) | Door mortise lock with key transporter | |
| CN201486248U (en) | Double-security lock |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170401 |