CN203175195U - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
- Publication number
- CN203175195U CN203175195U CN 201320185110 CN201320185110U CN203175195U CN 203175195 U CN203175195 U CN 203175195U CN 201320185110 CN201320185110 CN 201320185110 CN 201320185110 U CN201320185110 U CN 201320185110U CN 203175195 U CN203175195 U CN 203175195U
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- China
- Prior art keywords
- lock
- outdoor
- motor base
- lock panel
- pin
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- 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 an anti-theft lock. The anti-theft lock comprises an outdoor lock panel, a lock cylinder, a fingerprint signal input device and/or a password signal input device, a drive device and a transmission device. The drive device comprises a drive circuit and a drive motor. A motor base of the drive motor is movably connected with the outdoor lock panel, the circle center of the motor base is fixedly connected with a handle extending out of the outdoor lock panel, a left stop pin and a right stop pin are radially fixed on the upper portion of the outer circular wall of the motor base, the left stop pin and the right stop pin are symmetrically distributed on two sides of a perpendicular line penetrating a horizontal line of the circle center of the motor base, and a positioning pin is fixed between the left stop pin and the right stop pin in the outdoor lock panel; the drive motor is movably connected with the motor base, an upper lock pin parallel to an inner plane of the outdoor lock panel is radially fixed on the outer circular wall of a drive motor case, and the upper lock pin is in contact connection with the right end of a semi-circular protruding edge of the lower portion of the outer circular wall of the motor base; and the drive motor is fixedly connected with a lock cylinder quick-opening wheel through the transmission device.
Description
Technical field
The utility model relates to a kind of theftproof lock.
Background technology
Present security door uses mechanical lock mostly, also have and use Fingerprint Lock and coded lock, all have defective aspect theftproof performance: the handle of unblanking of outdoor lock panel is not done antitheft processing, and the handle of unblanking directly is connected with lock core by a square finger, is easy to unblanking the handgrip lock be opened; The keyhole of mechanical lock is not done antitheft processing, is locked from the keyhole pirate of the open easily; Outdoor lock panel is not all done antitheft processing, can not prevent that outdoor lock panel from being prized.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of theftproof performance better theftproof lock.
In order to solve the problems of the technologies described above, theftproof lock of the present utility model comprises outdoor lock panel and lock core, also comprise the fingerprint signal input unit or and code signal input unit, drive unit and transmission device; Described fingerprint signal input unit, code signal input unit place on the outdoor lock panel; Described drive unit and transmission device place outdoor lock panel inner chamber; Described drive unit comprises drive circuit and drive motors, and drive circuit is electrically connected with drive motors; The motor base of described drive motors and outdoor lock panel flexibly connect, and its circle centre position handle outer with stretching out outdoor lock panel fixedlyed connected; Described drive motors and motor base flexibly connect; Described drive motors is opened wheel soon by transmission device and lock core and is fixedlyed connected and unblank and shut be used to stirring lock core; Described fingerprint signal input unit, code signal input unit are electrically connected with drive circuit; Described lock core is opened wheel soon and is taken turns combination for A, A.
On the described drive motors shell circle outer wall the last lock pin parallel with outdoor lock panel inner plane arranged fixedly radially, this on lock pin to direction with pass motor casing center of circle horizon direction and become 0 to spend angle and contact and be connected with the dash forward right-hand member on edge of the semicircle of the round outer wall of motor base lower part.
The left backing pin parallel with outdoor lock panel inner plane and right backing pin are radially fixedly arranged at described motor base circle outer wall top, this left side backing pin and right backing pin be symmetrically distributed in pass the motor base center of circle horizontal vertical line both sides, axial direction and this vertical line each in angle of 45 degrees, should left side backing pin in the outdoor lock panel and right backing pin centre position alignment pin is fixedly arranged.
Also comprise key mechanical unlocking apparatus and warning device, the keyhole place is provided with the keyhole baffle plate to cover keyhole on outdoor lock panel, be provided with electronic switch in the outdoor lock panel, the contact of this electronic switch is connected with the keyhole baffle plate, and this electronic switch is electrically connected with warning device.
Described outdoor lock panel inner chamber is provided with electronic switch, and the contact of this electronic switch is connected with door-plate, and this electronic switch is electrically connected with warning device.
Adopt system of the present utility model, owing to be provided with drive unit and transmission device, to unblank handle and lock core separated, handle is connected with the motor base of drive motors, drive motors is connected with lock core by transmission device, and drive motors and motor base to be a telescopic control pin by motor be connected or disconnect, even handle destroys and can not directly unblank like this.The drive circuit of drive motors is by fingerprint signal input unit or the control of code signal input unit.When needs are unblanked or shut, by fingerprint signal input unit or code signal input unit control drive circuit, drive motors will be controlled pin and stretch out the prominent edge of semicircle that snaps in motor base circle outer wall lower part, at this moment just can drive the motor base rotation with handle, motor base drives the motor rotation, realizes unblanking or shutting thereby motor drives the lock core motion by finger.Because the keyhole place is provided with the keyhole baffle plate to cover keyhole on outdoor lock panel, be provided with electronic switch in the outdoor lock panel, the contact of this electronic switch is connected with the keyhole baffle plate, this electronic switch is electrically connected with warning device, when when prizing the keyhole baffle plate outdoors, warning device will be reported to the police.Owing to be provided with electronic switch in the outdoor lock panel, the contact of this electronic switch is connected with door-plate again, and this electronic switch is electrically connected with warning device, and when when prizing outdoor lock panel outdoors, warning device will be reported to the police.Since on the drive motors shell circle outer wall last lock pin is arranged fixedly radially, can be from locking a door and can not open the door by handle outdoors under the cold situation of motor.Having strengthened theftproof performance from several aspects that may be damaged like this, is that the theftproof performance of this theftproof lock is better.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
As shown in Figure 1, theftproof lock of the present utility model comprises outdoor lock panel 11 and lock core, also comprises fingerprint signal input unit 10 or code signal input unit 1, drive unit and transmission device.Also can be provided with fingerprint signal input unit 10 and code signal input unit 1 simultaneously.Fingerprint signal input unit 10, code signal input unit 1 place on the outdoor lock panel 11 with from fingerprint, password are provided outdoors.Drive unit and transmission device place outdoor lock panel 11 inner chambers.Drive unit comprises drive circuit and drive motors 5, and drive circuit is electrically connected with drive motors 5.The motor base 3 of drive motors 5 flexibly connects and can rotate in outdoor lock panel with outdoor lock panel 11, and its circle centre position handle 13 outer with stretching out outdoor lock panel fixedlyed connected.Drive motors flexibly connects and can rotate relatively with motor base.Drive motors is provided with telescopic control pin, and the semicircle of motor base circle outer wall lower part is prominent to be had along the below and opening that the control pin cooperates, and during electrical power, the control pin stretches out the semicircle that snaps in motor base circle outer wall lower part and dashes forward along the opening of below.Drive motors is opened wheel soon by transmission device and lock core and is fixedlyed connected and unblank and shut be used to stirring lock core.It is tetragonal finger that transmission device is preferably a cross section, this finger one end and drive motors near the circle centre position of lock core one end fixedly connected, the other end stretches into lock core and lock core and opens soon to take turns to fixedly connected and unblank and shut be used to stirring lock core.The cross section of finger also can be other shapes.Transmission device also can be other connection drive mechanisms commonly used.Fingerprint signal input unit, code signal input unit are electrically connected with drive circuit.Lock core is opened wheel soon and is made up so that use the hand control lock core for A, A wheel.Fingerprint signal input unit, code signal input unit and drive circuit can adopt prior art.The prominent edge of semicircle of drive motors and motor base and control pin, motor base circle outer wall lower part and the opening of below thereof also are existing.A, the A wheel that lock core is opened wheel soon also has in the existing lock core, and the application's technical scheme adopts the combination of A, A wheel rather than adopts A, B commonly used to take turns combination.
On the drive motors shell circle outer wall the last lock pin 6 parallel with outdoor lock panel inner plane arranged fixedly radially, should go up lock pin and be connected with passing that motor casing center of circle horizon direction becomes 0 degree angle and contact with the right-hand member on the prominent edge of semicircle of motor base circle outer wall lower part to direction, so that from locking a door with handle outdoors.
The left backing pin 12 parallel with outdoor lock panel inner plane and right backing pin 4 are radially fixedly arranged at motor base circle outer wall top, this left side backing pin and right backing pin be symmetrically distributed in pass the motor base center of circle horizontal vertical line both sides, axial direction and this vertical line each in angle of 45 degrees, should left side backing pin in the outdoor lock panel and right backing pin centre position alignment pin 2 is fixedly arranged, this alignment pin 2 is combined to realize the scope of control motor base and handle left rotation and right rotation with left backing pin and right backing pin.
In order to unblank also can open the lock with the key when malfunctioning and can be antitheft electronic, also be provided with key mechanical unlocking apparatus and warning device, keyhole 7 places are provided with the keyhole baffle plate to cover keyhole on outdoor lock panel, be provided with electronic switch 9 in the outdoor lock panel, the contact of this electronic switch is connected with the keyhole baffle plate, and this electronic switch is electrically connected with warning device.Key mechanical unlocking apparatus and warning device are existing.
In order to prevent that outdoor lock panel from being prized, be provided with electronic switch 8 at outdoor lock panel inner chamber, the contact of this electronic switch is connected with door-plate, and this electronic switch is electrically connected with warning device.
Can also be provided with spring between drive motors and the motor base makes it not contact the resistance of reducing friction each other.
Claims (8)
1. a theftproof lock comprises outdoor lock panel (11) and lock core, it is characterized in that: also comprise fingerprint signal input unit (10) Huo and code signal input unit (1), drive unit and transmission device; Described fingerprint signal input unit (10), code signal input unit (1) place on the outdoor lock panel (11); Described drive unit and transmission device place outdoor lock panel (11) inner chamber; Described drive unit comprises drive circuit and drive motors (5), and drive circuit is electrically connected with drive motors (5); The motor base (3) of described drive motors (5) flexibly connects with outdoor lock panel (11), and its circle centre position handle (13) outer with stretching out outdoor lock panel fixedlyed connected; Described drive motors and motor base flexibly connect; Described drive motors is opened wheel soon by transmission device and lock core and is fixedlyed connected and unblank and shut be used to stirring lock core; Described fingerprint signal input unit, code signal input unit are electrically connected with drive circuit.
2. theftproof lock according to claim 1, it is characterized in that: on the described drive motors shell circle outer wall the last lock pin (6) parallel with outdoor lock panel inner plane arranged fixedly radially, this on lock pin to direction with pass motor casing center of circle horizon direction and become 0 to spend angle and contact and be connected with the dash forward right-hand member on edge of the semicircle of the round outer wall of motor base lower part.
3. theftproof lock according to claim 1 and 2, it is characterized in that: left backing pin (12) and the right backing pin (4) parallel with outdoor lock panel inner plane are radially fixedly arranged at described motor base circle outer wall top, this left side backing pin and right backing pin be symmetrically distributed in pass the motor base center of circle horizontal vertical line both sides, axial direction and this vertical line each in angle of 45 degrees, should left side backing pin in the outdoor lock panel and right backing pin centre position alignment pin (2) is fixedly arranged.
4. theftproof lock according to claim 1, it is characterized in that: also comprise key mechanical unlocking apparatus and warning device, keyhole on outdoor lock panel (7) locates to be provided with the keyhole baffle plate to cover keyhole, be provided with electronic switch (9) in the outdoor lock panel, the contact of this electronic switch is connected with the keyhole baffle plate, and this electronic switch is electrically connected with warning device.
5. according to claim 1 or 4 described theftproof locks, it is characterized in that: described outdoor lock panel inner chamber is provided with electronic switch (8), and the contact of this electronic switch is connected with door-plate, and this electronic switch is electrically connected with warning device.
6. theftproof lock according to claim 1, it is characterized in that: described transmission device is a finger, this finger one end and drive motors near the circle centre position of lock core one end fixedly connected, the other end stretches into lock core and lock core and opens soon to take turns to fixedly connected and unblank and shut be used to stirring lock core.
7. theftproof lock according to claim 6, it is characterized in that: described finger cross section is square.
8. theftproof lock according to claim 1 is characterized in that: be provided with spring between described drive motors and the motor base and make it not contact the resistance of reducing friction each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185110 CN203175195U (en) | 2013-04-15 | 2013-04-15 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185110 CN203175195U (en) | 2013-04-15 | 2013-04-15 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175195U true CN203175195U (en) | 2013-09-04 |
Family
ID=49071918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185110 Expired - Fee Related CN203175195U (en) | 2013-04-15 | 2013-04-15 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787374A (en) * | 2014-12-19 | 2016-07-20 | 神讯电脑(昆山)有限公司 | Dual-open fastening lock assembly |
| CN108104603A (en) * | 2017-12-28 | 2018-06-01 | 西安富龛锁业有限公司 | A kind of handle latch mechanism based on fingerprint recognition |
-
2013
- 2013-04-15 CN CN 201320185110 patent/CN203175195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787374A (en) * | 2014-12-19 | 2016-07-20 | 神讯电脑(昆山)有限公司 | Dual-open fastening lock assembly |
| CN105787374B (en) * | 2014-12-19 | 2018-09-18 | 神讯电脑(昆山)有限公司 | Double-open type padlock assembly |
| CN108104603A (en) * | 2017-12-28 | 2018-06-01 | 西安富龛锁业有限公司 | A kind of handle latch mechanism based on fingerprint recognition |
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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: 20130904 Termination date: 20160415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |