CN211115251U - Fingerprint identification heaven and earth lock - Google Patents
Fingerprint identification heaven and earth lock Download PDFInfo
- Publication number
- CN211115251U CN211115251U CN201921191547.9U CN201921191547U CN211115251U CN 211115251 U CN211115251 U CN 211115251U CN 201921191547 U CN201921191547 U CN 201921191547U CN 211115251 U CN211115251 U CN 211115251U
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- lock
- fingerprint identification
- motor
- coil spring
- block
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Abstract
The utility model provides a fingerprint identification world lock, including world pole, connecting block and lock core, still include the linkage piece, the drive block, including a motor, an end cap, a controller, battery and fingerprint identification module, connecting hole swing joint on the one end of world pole and the connecting block, the other end and a spring bolt fixed connection of world pole, a side of spring bolt is the radian structure, the lock core is installed in connecting block central authorities, the one end and the connecting hole swing joint of linkage piece, the other end of linkage piece and the front end swing joint of drive block, be equipped with a coil spring in the main part of drive block, motor shaft cooperation round pin drive coil spring on the motor, thereby it is concertina movement to drive the drive block, the fingerprint identification module, a controller, battery and motor electric connection, after the unblock, controller control motor automatic re-setting. The utility model discloses utilize the uniqueness of fingerprint, have characteristics such as reproducibility, lifelong invariance to verify user's identity to ensure safe handling, and adopt semi-automatic locking structure, have the practicality.
Description
Technical Field
The utility model relates to a tool to lock, concretely relates to fingerprint identification sky ground lock.
Background
The heaven and earth lock is widely applied to fire doors, security doors, book cabinets for office and data keeping, office cabinets and the like in work and life; the lock mainly comprises a lock cylinder, a lock body, a top and bottom rod, a lock tongue and the like, wherein the lock cylinder is rotated to drive the top and bottom rod to move up and down and be inserted into the lock hole to achieve the locking effect.
The utility model discloses a chinese utility model patent CN 207063731U discloses a world lock structure, including locking the pole subassembly, lower locking pole subassembly, lock core subassembly, connecting rod and cam, locking the pole subassembly and including the mount, install the last locking lever on the mount and locate the gyro wheel of locking lever lower extreme, lower locking pole subassembly includes the mount down and installs the lower locking lever on the mount down, lock core subassembly includes the lock core mount, install the lock core on the lock core mount and the pivot of being connected with the lock core, the cam middle part is connected with the pivot, cam one end is equipped with the bellying, and laminates with the gyro wheel, the cam other end with connecting rod one end is articulated, and the connecting rod other end is articulated with lower locking pole upper end.
The utility model discloses a single physics unblock mode can only open the door through external force destruction tool to lock by force under the condition of losing the key, is being abandoned by modern life gradually.
Therefore, it is necessary to design a new type of heaven and earth lock with diversified unlocking modes and safe use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fingerprint identification sky ground lock to the above-mentioned problem that prior art exists.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides a fingerprint identification world lock, includes world pole, connecting block and lock core, its characterized in that: the lock is characterized by also comprising a linkage block, a driving block, a motor, a battery, a controller and a fingerprint identification module, wherein one end of the top and bottom rod is fixedly connected with the lock tongue, the other end of the top and bottom rod is hinged with the connecting block, and the lock cylinder is arranged in a central round hole of the connecting block;
one end of the linkage block is hinged with the connecting block, the other end of the linkage block is hinged or slidably connected with the head of the driving block, and the driving block is driven by the motor to do telescopic motion;
the motor the battery the controller with fingerprint identification module electric connection, the controller is after the unblock control motor automatic re-setting.
The preferred technical scheme is as follows: be equipped with first baffle and second baffle in the main part of drive block, first baffle with all be equipped with the through-hole on the second baffle, first baffle with be equipped with a coil spring between the second baffle, coil spring is close to the one end fixed mounting of second baffle is in on the drive block, coil spring's the other end is located in the rectangular spacing hole of drive block main part central authorities.
The preferred technical scheme is as follows: the motor shaft on the motor penetrates through the through hole on the second baffle in proper order coil spring with the through hole on the first baffle, the last perpendicular installation of motor shaft can advance coil spring's round pin, motor shaft stretches into coil spring with coil spring sliding fit.
The preferred technical scheme is as follows: the lock core is provided with a lock core lock catch which is triangular, and the vertexes of three corners of the lock core lock catch are close to tangency with the central round hole of the connecting block.
The preferred technical scheme is as follows: the side that the spring bolt pushed into the lockhole is the radian structure.
The preferred technical scheme is as follows: the motor is fixedly installed on a base, and the driving block is connected with the base in a sliding mode.
The preferred technical scheme is as follows: the length of the pin is greater than the coil spring outer diameter of the coil spring.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses use fingerprint identification module control motor to drive the linkage piece to drive the connecting block and make world pole return and accomplish the unblock, with realizing the fingerprint unblock, improved the safety in utilization. And a conventional key cylinder can still be used as a physical unlocking option in conjunction with a key.
2. The utility model discloses in, increased a linkage piece between drive block and connecting block, when having solved traditional motor shaft and having driven the connecting block, motor shaft can receive the problem of horizontal effort, makes the utility model discloses the life of well motor increases.
3. The utility model discloses in, the controller can control motor automatic re-setting after the unblock to drive the drive block and release, make world pole release, utilize coil spring's elastic fit spring bolt's radian structure, can directly push it the lockhole and lock.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a partially enlarged view of embodiment 1 of the present invention.
Fig. 3 is a schematic view of the structure of the ball head push rod of the present invention.
Fig. 4 is the structural schematic diagram of the chute connecting block of the present invention.
Fig. 5 is a schematic view of the connecting rod structure of the present invention.
Fig. 6 is a schematic view of the structure of the push rod of the present invention.
Fig. 7 is the schematic view of the structure of the lock tongue of the present invention.
Explanation of specific comments: 1. a top and bottom rod; 2. connecting blocks; 3. a connecting rod; 4. a push rod; 5. a motor; 6. a fingerprint identification module; 7. a battery; 8. a controller; 9. a lock cylinder; 10. locking the lock cylinder; 11. connecting a lock catch; 12. a motor shaft; 13. a coil spring; 14. a first baffle plate; 15. a second baffle; 16. a pin; 17. a latch bolt; 18. a chute connecting block; 19. a ball head push rod; 20. a base; 21. a long-strip limiting hole.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-6. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses further embodiments of the invention.
Embodiment 1 (in this embodiment, the linkage block is a connecting rod 3, the driving block is a push rod 4, and the connecting rod 3 is hinged to the push rod 4):
as shown in fig. 1-6, the utility model provides a fingerprint identification heaven and earth lock, which comprises a heaven and earth rod 1, a connecting block 2 and a lock cylinder 9, and further comprises a connecting rod 3, a push rod 4, a motor 5, a battery 7, a controller 8 and a fingerprint identification module 6, wherein one end of the heaven and earth rod 1 is fixedly connected with a lock tongue 17, the other end of the heaven and earth rod 1 is hinged with the connecting block 2, and the lock cylinder 9 is arranged in a central round hole of the connecting block 2;
one end of the connecting rod 3 is hinged with the connecting block 2, the other end of the connecting rod 3 is hinged with the head of the push rod 4 (the other end of the connecting rod 3 and the head of the push rod 4 are both provided with through holes), and the push rod 4 is driven by the motor 5 to do telescopic motion;
Embodiment 2 (in this embodiment, the linkage block is a chute connecting block 18, the driving block is a ball push rod 19, and the ball push rod 19 is slidably connected to the chute connecting block):
as shown in fig. 1-6, the utility model provides a fingerprint identification heaven and earth lock, which comprises a heaven and earth rod 1, a connecting block 2, a lock cylinder 9, a chute connecting block 18, a ball head push rod 19, a motor 5, a battery 7, a controller 8 and a fingerprint identification module 6, wherein one end of the heaven and earth rod 1 is fixedly connected with a lock tongue 17, the other end of the heaven and earth rod 1 is hinged with the connecting block 2, and the lock cylinder 9 is arranged in a central round hole of the connecting block 2;
one end of the chute connecting block 18 is provided with a through hole which is hinged with the connecting block 2, the other end of the chute connecting block 18 is provided with a chute which is in sliding connection with the head of the ball head push rod 19 (the head of the ball head push rod 19 is in a spherical structure), and the ball head push rod 19 is driven by the motor 5 to do telescopic motion;
The preferred embodiment is: be equipped with first baffle 14 and second baffle 15 in the main part of drive block, all be equipped with the through-hole on first baffle 14 and the second baffle 15, be equipped with installation coil spring 13 between first baffle 14 and second baffle 15, coil spring 13 is close to the one end fixed mounting of second baffle 15 on the drive block, and coil spring 13's the other end is located in the rectangular spacing hole 21 of drive block main part central authorities.
The preferred embodiment is: the motor shaft 12 of the motor 5 sequentially penetrates through the through hole of the second baffle 15, the spiral spring 13 and the through hole of the first baffle 14, the pin 16 which can be screwed into the spiral spring 13 is vertically arranged on the motor shaft 12, and the motor shaft 12 extends into the spiral spring 13 and the spiral spring 13 to be in sliding fit, so that the motor shaft 12 rotates to drive the spiral spring 13 to move along the axial direction of the motor shaft 12.
The preferred embodiment is: the lock cylinder 9 is provided with a lock cylinder lock catch 10, the lock cylinder lock catch 10 is triangular, and the vertexes of three corners of the lock cylinder lock catch 10 are close to tangency with the central round hole of the connecting block 2.
The preferred embodiment is: the surface of the lock tongue 17 pushed into the lock hole is of a radian structure so as to be pushed into the lock hole.
The preferred embodiment is: the motor 5 is fixedly mounted on the base 20, and the driving block can slide in the groove of the base 20 so as to limit the movement of the driving block in the transverse direction.
The preferred embodiment is: the length of the pin 16 is greater than the coil spring outer diameter of the coil spring 13.
The utility model discloses the theory of operation:
1. fingerprint unlocking mode
Firstly, fingerprint identification is carried out through a fingerprint identification module, then signal transmission is carried out, a motor runs, a pin on a rotating shaft of the motor rotates and drives a spiral spring, and one end of the spiral spring is fixedly installed on a driving block, so that the driving block is driven to move back, a world rod retracts, and unlocking is completed. After unlocking, the controller controls the motor to automatically reset, the driving block is pushed out to drive the ground lever to be pushed out (the pin is arranged at the lower end of the spiral spring at the moment), and the spiral spring is elastically matched with the radian structure of the lock tongue to directly push the lock tongue into the lock hole to be automatically locked.
2. Understanding lock mode
Use the key unblock, the key drives the lock core and rotates, lock core hasp on the lock core drives the connection hasp on the connecting block simultaneously, thereby drive the world pole motion, will make the epaxial coil spring compression of motor shaft this moment (coil spring is close to the one end of first baffle not fixed, and the round pin is at coil spring's lower extreme), the world pole is withdrawed, open the door, extract the key, coil spring recovers, the world pole stretches out, because the spring bolt pushes the one side of lockhole and adopts the radian structure, usable coil spring's elasticity is direct to push the spring bolt into the lockhole, the completion is locked.
Therefore, compared with the prior art, the utility model, have following advantage:
1. the utility model discloses in, utilize characteristics such as uniqueness, no reproducibility, lifelong invariance of fingerprint as unblock verification information, can ensure user authentication to safe handling.
2. The utility model discloses in, set up the linkage piece between drive block and connecting block, can avoid the horizontal atress of motor shaft to damage the motor, life that can greatly increased product.
3. The utility model discloses in, adopt semi-automatic structural design, after the unblock is accomplished, the controller can control motor automatic re-setting, and the back coil spring that resets drives the push rod motion and gets back to the state of locking again, and the spring bolt that the radian structure was adopted to the elastic fit one side that utilizes coil spring when closing the door once more can be directly pressed the spring bolt into the lockhole, then utilizes coil spring's elasticity to accomplish to lock.
The above-mentioned embodiments are merely illustrative for the principles and functions of the present invention, and are not intended to limit the present invention, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a fingerprint identification world lock, includes world pole, connecting block and lock core, its characterized in that: the lock is characterized by also comprising a linkage block, a driving block, a motor, a battery, a controller and a fingerprint identification module, wherein one end of the top and bottom rod is fixedly connected with the lock tongue, the other end of the top and bottom rod is hinged with the connecting block, and the lock cylinder is arranged in a central round hole of the connecting block;
one end of the linkage block is hinged with the connecting block, the other end of the linkage block is hinged or slidably connected with the head of the driving block, and the driving block is driven by the motor to do telescopic motion;
the motor the battery the controller with fingerprint identification module electric connection, the controller is after the unblock control motor automatic re-setting.
2. The fingerprint identification heaven-earth lock of claim 1, wherein: be equipped with first baffle and second baffle in the main part of drive block, first baffle with all be equipped with the through-hole on the second baffle, first baffle with be equipped with a coil spring between the second baffle, coil spring is close to the one end fixed mounting of second baffle is in on the drive block, coil spring's the other end is located in the rectangular spacing hole of drive block main part central authorities.
3. The fingerprint identification heaven-earth lock of claim 2, wherein: the motor shaft on the motor penetrates through the through hole on the second baffle in proper order coil spring with the through hole on the first baffle, the last perpendicular installation of motor shaft can advance coil spring's round pin, motor shaft stretches into coil spring with coil spring sliding fit.
4. The fingerprint identification heaven-earth lock of claim 1, wherein: the lock core is provided with a lock core lock catch which is triangular, and the vertexes of three corners of the lock core lock catch are close to tangency with the central round hole of the connecting block.
5. The fingerprint identification heaven-earth lock of claim 1, wherein: the side that the spring bolt pushed into the lockhole is the radian structure.
6. The fingerprint identification heaven-earth lock of claim 1, wherein: the motor is fixedly installed on a base, and the driving block is connected with the base in a sliding mode.
7. The fingerprint identification heaven-earth lock of claim 3, wherein: the length of the pin is greater than the coil spring outer diameter of the coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191547.9U CN211115251U (en) | 2019-07-26 | 2019-07-26 | Fingerprint identification heaven and earth lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191547.9U CN211115251U (en) | 2019-07-26 | 2019-07-26 | Fingerprint identification heaven and earth lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115251U true CN211115251U (en) | 2020-07-28 |
Family
ID=71703361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191547.9U Expired - Fee Related CN211115251U (en) | 2019-07-26 | 2019-07-26 | Fingerprint identification heaven and earth lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374420A (en) * | 2019-07-26 | 2019-10-25 | 苏州工业园区君力精工有限公司 | A kind of fingerprint recognition Tiandi lock |
-
2019
- 2019-07-26 CN CN201921191547.9U patent/CN211115251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374420A (en) * | 2019-07-26 | 2019-10-25 | 苏州工业园区君力精工有限公司 | A kind of fingerprint recognition Tiandi lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200728 Termination date: 20210726 |