Fingerprint padlock

Abstract

The utility model provides a fingerprint padlock which comprises a lock body and a lock beam, a lock cylinder assembly is installed in the lock body and comprises a driving motor, a lock pin, a lock block and a driving block, the lock block is transversely arranged in the lock body, the lock pin is vertically and rotatably installed in the lock body, the top end of the lock pin is connected with one end of the lock beam, the other end of the lock beam is arranged in the lock body, and the driving block is arranged in the lock body. The end of the lock block abuts against the upper end of the locking part in the lock pin, so that the lock pin cannot ascend, the driving block is arranged in the lock block, a tooth part on the driving block is meshed with a gear at the end of the driving motor, and a touch switch electrically connected with the driving motor is arranged on the surface of the lock body. According to the fingerprint padlock, the touch switch can unlock the lock cylinder assembly through cooperation of the driving motor and the rack, the lock beam can be automatically opened and popped out, the fingerprint padlock does not need to depend on other external accessories, the overall structure is more simplified, a key does not need to be worn, use is convenient, meanwhile, safety is improved, and the fingerprint padlock is suitable for popularization and application. And the key is prevented from being stolen after being copied.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the fingerprint lock especially relates to a fingerprint padlock. BACKGROUND

[0002] The traditional padlock is usually composed of the lock body, the lock core, the lock beam and the key, and the key is used to rotate the lock core in the lock body to control the lock core or the lock pin to cooperate with the lock beam, so as to realize the locking or unlocking of the padlock. However, the traditional padlock has many defects, such as the key is easy to be lost in actual use, and the key is easy to be copied. In addition, the lock body of the traditional padlock has a lock hole, and the thief can adjust the position of the lock core through the lock hole to achieve the purpose of unlocking. In general, the traditional padlock is complex to operate and cannot guarantee the safety of the lock body. With the popularization of science and technology and the development of smart home, more and more people also begin to choose the fingerprint padlock which is combined by the electronic technology and the modern hardware mechanical process. How to design the fingerprint padlock which is simple to operate, has a delicate structure and is high in safety coefficient becomes the further research direction of the personnel in the field. SUMMARY

[0003] (I) Technical problem to be solved

[0004] The problem to be solved by the utility model is to provide a fingerprint padlock to overcome the defects of inconvenient use and low safety in the prior art.

[0005] (II) Technical scheme

[0006] In order to solve the technical problem, the utility model provides a fingerprint padlock, which comprises a lock body and a lock beam hingedly connected to the lock body. A lock core assembly is installed in the lock body. The lock core assembly is connected to the lock beam. The lock core assembly comprises a driving motor, a lock pin, a lock block and a driving block. The lock block is transversely arranged in the lock body. The lock pin is vertically rotatably installed in the lock body. The top end of the lock pin is connected to one end of the lock beam. The other end of the lock beam is arranged in the lock body. The end of the lock block abuts against the upper end of the locking portion of the lock pin, so that the lock pin cannot rise. The driving block is arranged in the lock block. The tooth portion on the driving block is engaged with the gear on the end of the driving motor. The surface of the lock body is provided with a touch switch which is electrically connected to the driving motor. The touch switch is used to start the driving motor. The driving motor drives the driving block to push the lock block through the gear, so that the lock block is transversely moved to unlock the locking portion.

[0007] In some embodiments, a hinging groove is arranged in the lock body. The lock pin is rotatably installed in the hinging groove and penetrates the lock body at the top. A first elastic member is further arranged at the bottom of the hinging groove and abuts against the bottom of the lock pin.

[0008] In some embodiments, the lock body is provided with a sliding groove, the lock block and the driving block are slidingly installed in the sliding groove, the sliding groove is provided with a first sliding rail and a second sliding rail which are parallel to each other, the lock block is slidingly arranged on the first sliding rail, and the driving block is slidingly arranged on the second sliding rail.

[0009] In some embodiments, the sliding groove is further provided with a second elastic member which abuts against one end of the lock block, an opening is arranged between the sliding groove and the hinged groove, and the end of the lock block abuts against the upper end of the locking portion through the opening.

[0010] In some embodiments, the top end of the driving block is provided with a driving portion, the lock block is provided with a driving groove, the driving portion is arranged in the driving groove, the end of the lock block is provided with an arc-shaped avoiding groove, the lock pin is provided with a shaft body, the shaft body is arranged in the avoiding groove when the lock block is locked with the lock pin, and the upper end of the avoiding groove is provided with an arc-shaped first guide portion, and the bottom of the locking portion is correspondingly provided with an arc-shaped second guide portion.

[0011] In some embodiments, the touch switch is connected with the driving motor through a circuit board, the lock body is further provided with a battery which is connected with the circuit board, and the lock body is further provided with a positioning block, and the lock beam passes through the lock body and is arranged in the positioning block.

[0012] (Three) beneficial effects

[0013] The fingerprint padlock provided by the utility model can be unlocked by the touch switch cooperating with the driving motor and the rack, so that the lock beam can be automatically opened and popped out, the fingerprint padlock does not need to depend on other external accessories, the overall structure is more simplified, and the fingerprint padlock does not need to wear a key and is convenient to use, and the security is improved, and the key is prevented from being copied and stolen. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Fig. 1 It is a perspective view of the fingerprint padlock of the utility model;

[0016] Fig. 2 It is a perspective view of the internal structure of the fingerprint padlock of the utility model;

[0017] Fig. 3 It is a perspective view of the lock core assembly in the lock body of the fingerprint padlock of the utility model;

[0018] Fig. 4 It is the utility model discloses a kind of inside main view of lock body of fingerprint padlock;

[0019] Fig. 5 It is the utility model discloses a kind of lock cylinder assembly perspective drawing of fingerprint padlock;

[0020] Fig. 6 It is the utility model discloses a kind of lock block and drive block perspective drawing of fingerprint padlock.

[0021] Corresponding component name of each reference numeral in the drawing is: 1, lock body;2, lock beam;3, drive motor;4, lock pin;5, lock block;6, drive block;7, locking portion;8, tooth portion;9, gear;10, hinged groove;11, first elastic member;12, sliding groove;13, first slide rail;14, second slide rail;15, second elastic member;16, opening;17, driving portion;18, driving groove;19, touch switch;20, avoiding groove;21, shaft body;22, first guide portion;23, second guide portion;24, circuit board;25, battery;26, positioning block. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0023] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] It is to be understood that the following description is only one example of the embodiments described in the appended claims. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. The present application can also be implemented or applied by other different specific embodiments, and each detail in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] It is to be understood that the following description is only one example of the embodiments described in the appended claims. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. The present application can also be implemented or applied by other different specific embodiments, and each detail in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] It is also need to be explained that the figures provided in the following embodiments only illustrate the basic concept of the present application in a schematic way, and only show the components related to the present application in the figures, not drawn according to the number, shape and size of the components in actual implementation, and the type, number and ratio of the components in actual implementation can be changed arbitrarily, and the layout type of the components can be more complex.

[0026] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, one skilled in the art will understand that the examples can be practiced without these specific details.

[0027] Referring to Figs. 1-6 The utility model provides a kind of fingerprint padlock, including lock body 1 and hinge in lock body 1 on lock beam 2, lock body 1 is installed with lock cylinder assembly, lock cylinder assembly connects lock beam 2, wherein lock cylinder assembly includes drive motor 3, lock pin 4, lock block 5 and drive block 6, lock block 5 is transversely arranged in lock body 1 and can be transversely slid, lock pin 4 is vertically rotatably installed in lock body 1, the top end of lock pin 4 is connected with one end of lock beam 2, so that lock beam 2 can drive the axial rotation of one end of lock pin 4, the other end can be inserted into lock body 1 and fixed to realize locking, the end of lock block 5 is abutted on the upper end of locking portion 7 in lock pin 4, so that lock pin 4 cannot rise, reach locking state, drive block 6 is placed in lock block 5, and the tooth portion 8 on drive block 6 is engaged with the gear 9 on the end of drive motor 3;The surface of lock body 1 is equipped with the touch switch 19 electrically connected with drive motor 3, and the touch switch 19 is used to start drive motor 3, and after fingerprint touch identification, drive motor 3 is rotated by gear 9 to pull tooth portion 8 and drive block 6, so as to be pushed by drive block 6 lock block 5, so that lock block 5 is transversely moved and then separated from locking portion 7, wherein the touch switch 19 is connected with drive motor 3 by circuit board 24, and battery 25 is also installed in lock body 1, and battery 25 is connected with circuit board 24, and positioning block 26 is also installed in lock body 1, and lock beam 2 passes through lock body 1 and is placed in positioning block 26.

[0028] In some embodiments, as Figs. 4-6As shown, the lock body 1 is provided with a hinged groove 10, the lock pin 4 is rotatably installed in the hinged groove 10 and the top passes through the lock body 1, and the bottom of the hinged groove 10 is further provided with a first elastic member 11 abutting against the bottom of the lock pin 4 to upwardly push the lock pin 4, so that the locking portion 7 of the lock pin 4 will drive the lock beam 2 to be upwardly pushed out as a whole after being unlocked, at this time, the other end of the lock beam 2 is separated from the lock body 1 to realize unlocking; the lock body 1 is provided with a sliding groove 12, the lock block 5 and the driving block 6 are slidably installed in the sliding groove 12, wherein the sliding groove 12 is provided with a first sliding rail 13 and a second sliding rail 14 parallel to each other, the lock block 5 is slidably arranged on the first sliding rail 13, the driving block 6 is slidably arranged on the second sliding rail 14, and the sliding groove 12 is further provided with a second elastic member 15 abutting against one end of the lock block 5 to rightwardly push the lock block 5 to be locked with the locking portion 7, in the embodiment, the first elastic member 11 and the second elastic member 15 are both springs, the first elastic member is inserted at the bottom of the lock pin 4, and the second elastic member 15 is sleeved on the column on the left side of the lock block 5, the sliding groove 12 and the hinged groove 10 are provided with an opening 16, the end of the lock block 5 passes through the opening 16 to abut against the upper end of the locking portion 7, in addition, the top end of the driving block 6 is provided with a driving portion 17, the lock block 5 is provided with a driving groove 18, the driving portion 17 is arranged in the driving groove 18, the driving motor 3 rotates to pull the gear 8 and the tooth portion 9, thereby pulling the driving block 6 to slide along the second sliding rail 14, the driving portion 17 synchronously pulls the driving groove 18 to make the lock block 5 slide leftward along the first sliding rail 13, so that the lock block 5 is separated from the locking portion 7 to complete unlocking, at this time, the first elastic member 11 can push out the lock pin 4; in the embodiment, the end of the lock block 5 is provided with an arc-shaped avoiding groove 20, the lock pin 4 is provided with a shaft body 21, the shaft body 21 is arranged in the avoiding groove 20 when the lock block 5 is locked with the lock pin 4, the upper end of the avoiding groove 20 is provided with an arc-shaped first guide portion 22, the bottom of the locking portion 7 is correspondingly provided with an arc-shaped second guide portion 23, the lock pin 4 can be directly pressed downward in the unlocked state to make the second guide portion 23 cooperate with the first guide portion 22 after being lowered, since the two guide portions are both circular arc contact surfaces, the lock block 5 can be pushed leftward to be unlocked again.

[0029] The fingerprint padlock provided by the utility model can automatically open and pop out the lock beam by the cooperation of the driving motor and the rack to unlock the lock cylinder assembly, and the fingerprint padlock does not need to depend on other external accessories, the overall structure is more simplified, and the fingerprint padlock does not need to wear a key and is convenient to use, and the security is improved, and the key is prevented from being copied and stolen.

[0030] The above only describes the preferred embodiments of the utility model, and it should be noted that those skilled in the art can make some improvements and decorations without departing from the technical principles of the utility model, and these improvements and decorations should also be regarded as the protection scope of the utility model.

Claims

1. A fingerprint padlock comprising a lock body (1) and a lock beam (2) hinged to the lock body (1), a lock cylinder assembly is installed in the lock body (1), the lock cylinder assembly is connected with the lock beam (2), characterized in that: The lock core assembly comprises a driving motor (3), a lock pin (4), a lock block (5) and a driving block (6), the lock block (5) is transversely arranged in the lock body (1), the lock pin (4) is vertically rotatably arranged in the lock body (1), the top end of the lock pin (4) is connected to one end of the lock beam (2), the other end of the lock beam (2) is arranged in the lock body (1), the end of the lock block (5) abuts against the upper end of the locking portion (7) of the lock pin (4), so that the lock pin (4) cannot rise, the driving block (6) is arranged in the lock block (5), the tooth portion (8) on the driving block (6) is engaged with the gear (9) at the end of the driving motor (3); the surface of the lock body (1) is provided with a touch switch (19) electrically connected with the driving motor (3), the touch switch (19) is used for starting the driving motor (3), the driving motor (3) drives the lock block (5) to move transversely through the gear (9) and the driving block (6), so that the lock block (5) unlocks the locking portion (7) after moving transversely.

2. The fingerprint padlock of claim 1, wherein: The lock body (1) is provided with a hinged groove (10), the lock pin (4) is rotatably arranged in the hinged groove (10) and passes through the lock body (1) at the top, and the bottom of the hinged groove (10) is further provided with a first elastic member (11), and the first elastic member (11) abuts against the bottom of the lock pin (4).

3. The fingerprint padlock of claim 2, wherein: The lock body (1) is provided with a sliding groove (12), and the lock block (5) and the driving block (6) are both slidingly arranged in the sliding groove (12).

4. The fingerprint padlock of claim 3, wherein: The sliding groove (12) is provided with a first sliding rail (13) and a second sliding rail (14) parallel to each other, the lock block (5) is slidingly arranged on the first sliding rail (13), and the driving block (6) is slidingly arranged on the second sliding rail (14).

5. The fingerprint padlock of claim 3, wherein: The sliding groove (12) is further provided with a second elastic member (15), one end of the second elastic member (15) abuts against the lock block (5), and the sliding groove (12) and the hinged groove (10) are provided with an opening (16), and the end of the lock block (5) passes through the opening (16) and abuts against the upper end of the locking portion (7).

6. The fingerprint padlock of claim 1, wherein: The top end of the driving block (6) is provided with a driving portion (17), the lock block (5) is provided with a driving groove (18), and the driving portion (17) is arranged in the driving groove (18).

7. The fingerprint padlock of claim 1, wherein: The end of the lock block (5) is provided with an arc-shaped avoiding groove (20), the lock pin (4) is provided with a shaft body (21), and when the lock block (5) is locked with the lock pin (4), the shaft body (21) is arranged in the avoiding groove (20).

8. The fingerprint padlock of claim 7, wherein: The upper end of the avoiding groove (20) is provided with an arc-shaped first guide portion (22), and the bottom of the locking portion (7) is correspondingly provided with an arc-shaped second guide portion (23).

9. The fingerprint padlock of claim 1, wherein: The touch switch (19) is connected with the driving motor (3) through a circuit board (24), and the lock body (1) is further provided with a battery (25), and the battery (25) is connected with the circuit board (24).

10. The fingerprint padlock of claim 1, wherein: The lock body (1) is further provided with a positioning block (26), and the lock beam (2) is arranged in the positioning block (26) through the lock body (1).

Images