CN201125580Y - Two-key two-core anti-theft vehicle lock - Google Patents
Two-key two-core anti-theft vehicle lock Download PDFInfo
- Publication number
- CN201125580Y CN201125580Y CNU2007200846665U CN200720084666U CN201125580Y CN 201125580 Y CN201125580 Y CN 201125580Y CN U2007200846665 U CNU2007200846665 U CN U2007200846665U CN 200720084666 U CN200720084666 U CN 200720084666U CN 201125580 Y CN201125580 Y CN 201125580Y
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- CN
- China
- Prior art keywords
- lock
- lock core
- key
- dop
- core base
- 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 relates to a car lock, specially a two key two core anti-theft car lock having a double insurance function. The car lock comprises a lock catch, a lock core foundation and keys, wherein, the structure of the lock catch is in a U shape, two ends of the U shape are provided with two clamps, a slot is arranged on the clamp; the lock core foundation is a cuboid structure, a clamp hole is arranged at each of four corners of the lock core foundation, four clamps of the lock catch can insert in the four clamp holes of the lock core foundation, and two lock cores are arranged at the centre of the lock core foundation side by side; the utility model breaks the traditional idea that one key opens one lock, adopts two parallel lock cores which can be self-return, two keys combines into one, two lock cores control two lock pins on both side respectively, a lock can be opened only by that two lock cores must be simultaneously opened, if user opens one lock core after another lock core has been opened, so that the opened lock core can be self-return to improve anti-theft ability.
Description
Technical field
The utility model relates to a kind of lock, particularly a kind of two spoon of two core anti-theft vehicle lock with double insurance function.
Background technology
Present lock is single spoon of single core, and this lock relatively simple for structure can be opened with a key, and for experienced stealer, the lock of opening a single spoon of single core only needs the time of a few minutes, and therefore, the anti-theft feature of present lock is perfect not enough.
The utility model content
The purpose of this utility model is that two keys of a kind of needs that design at present lock anti-theft feature difference are opened two spoon of two core anti-theft vehicle lock just can opening simultaneously.
The purpose of this utility model realizes as follows: two spoon of two core anti-theft vehicle lock described in the utility model is made up of snap close, lock core base and key; Snap close is one " U " shape structure, and " U " shape two ends respectively are provided with two dops, and dop is provided with draw-in groove; The lock core base is a rectangular structure, respectively is provided with the dop hole at four angles, and four dops of snap close can be inserted in four dop holes of lock core base, and two lock cores are installed in lock core base central authorities side by side; The bottom, dop hole of lock core base is equipped with the snap close return spring, lock core base inside is provided with four lock pin grooves and communicates with four dop holes respectively, four lock pins are embedded in respectively in four lock pin grooves, one end of lock pin is insinuated into dop hole central authorities, the other end of lock pin is provided with an elongated hole, the lock pin return spring is installed in the elongated hole, and an end of steady pin inserts in the elongated hole of lock pin, and the other end of steady pin is connected with the lower end of lock core; Key has two, links to each other by hairspring, and in the keyhole of key insertion lock core and after the rotation, lock pin can slide to lock core base central authorities, and two keys rotate simultaneously, and snap close just can withdraw from from the dop hole of lock core base.
Described two keys, the keyboard broad of a key wherein, the keyboard of another key is narrower, insert keyhole after two keyboards overlap mutually, another key also rotates thereupon when rotate a key.
Good effect of the present utility model is: the utility model is broken the traditional concept of " opening different locks with different keys ", but the lock core of two self-returns of employing side by side, two keys unite two into one, two lock cores are controlled the lock pin on both sides respectively, must open two lock cores simultaneously could open lock, if remove to open another lock core again after opening a lock core separately, the so previous lock core meeting self-return of having opened, the structure of this " two spoon of two core " has increased the difficulty that stealer is unblanked greatly, has improved antitheft ability; In order to strengthen anti-theft effect, structure relative complex of the present utility model, but the design of the special construction of double key can make the user only with forefinger push away revolve a key can open, also more convenient than the use of common lock.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model lock core base internal construction sectional drawing
1 snap close, 2 lock core bases, 3 keys among the figure
4 dops, 5 draw-in grooves, 6 dop holes
7 lock cores, 8 snap close return springs, 9 lock pin grooves
10 lock pins, 11 elongated hole, 12 lock pin return springs
13 steady pins, 14 hairsprings, 15 keyholes
The specific embodiment
As shown in Figure 1, two spoon of two core anti-theft vehicle lock described in the utility model is made up of snap close 1, lock core base 2 and key 3; Snap close 1 is one " U " shape structure, and " U " shape two ends respectively are provided with two dops 4, and dop is provided with draw-in groove 5; The lock core base is a rectangular structure, respectively is provided with dop hole 6 at four angles, and four dops 4 of snap close 1 can be inserted in four dop holes 6 of lock core base 2, and two lock cores 7 are installed in lock core base 2 central authorities side by side; As shown in Figure 2,6 bottoms, dop hole of lock core base 2 are equipped with snap close return spring 8, lock core base 2 inside are provided with four lock pin grooves 9 and communicate with four dop holes 6 respectively, four lock pins 10 are embedded in respectively in four lock pin grooves 9, one end of lock pin 10 is insinuated into dop hole 6 central authorities, the other end of lock pin 10 is provided with an elongated hole 11, elongated hole 11 bottoms are equipped with lock pin return spring 12, one end of steady pin 13 inserts in the elongated hole 11 of lock pin 10, and the other end of steady pin 13 is connected with the lower end of lock core 7; Key 3 has two, links to each other by hairspring 14, and in the keyhole 15 of key 3 insertion lock cores 7 and after the rotation, lock pin 10 can be to the slip of lock core base 2 central authorities, and two keys 3 rotate simultaneously, and snap close 1 just can withdraw from from the dop hole 6 of lock core base 2.
Described two keys 3, the keyboard broad of a key 3 wherein, the keyboard of another key 3 is narrower, inserting keyhole 15 backs two keyboards overlaps mutually, also rotation thereupon of another key when rotating a key, the user only need push away with a finger revolves, and lock can be opened.
Claims (2)
1. one kind two spoons two core anti-theft vehicle locks are made up of snap close, lock core base and key, it is characterized in that: snap close is one " U " shape structure, and " U " shape two ends respectively are provided with two dops, and dop is provided with draw-in groove; The lock core base is a rectangular structure, respectively is provided with the dop hole at four angles, and four dops of snap close can be inserted in four dop holes of lock core base, and two lock cores are installed in lock core base central authorities side by side; The bottom, dop hole of lock core base is equipped with the snap close return spring, lock core base inside is provided with four lock pin grooves and communicates with four dop holes respectively, four lock pins are embedded in respectively in four lock pin grooves, one end of lock pin is insinuated into dop hole central authorities, the other end of lock pin is provided with an elongated hole, the elongated hole bottom is equipped with the lock pin return spring, and an end of steady pin inserts in the elongated hole of lock pin, and the other end of steady pin is connected with the lower end of lock core; Key has two, links to each other by hairspring, and in the keyhole of key insertion lock core and after the rotation, lock pin can slide to lock core base central authorities, and two keys rotate simultaneously, and snap close just can withdraw from from the dop hole of lock core base.
2. according to the described two spoon of two core anti-theft vehicle lock of claim 1, it is characterized in that: described described two keys, the keyboard broad of a key wherein, the keyboard of another key is narrower, two keyboards overlap mutually after inserting keyhole, also rotation thereupon of another key when rotating a key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200846665U CN201125580Y (en) | 2007-05-11 | 2007-05-11 | Two-key two-core anti-theft vehicle lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200846665U CN201125580Y (en) | 2007-05-11 | 2007-05-11 | Two-key two-core anti-theft vehicle lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201125580Y true CN201125580Y (en) | 2008-10-01 |
Family
ID=39999051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200846665U Expired - Fee Related CN201125580Y (en) | 2007-05-11 | 2007-05-11 | Two-key two-core anti-theft vehicle lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201125580Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2518971A (en) * | 2013-08-29 | 2015-04-08 | Abloy Oy | Lock arrangement |
-
2007
- 2007-05-11 CN CNU2007200846665U patent/CN201125580Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2518971A (en) * | 2013-08-29 | 2015-04-08 | Abloy Oy | Lock arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 |