CN212507823U

CN212507823U - Padlock with multiple unlocking modes

Info

Publication number: CN212507823U
Application number: CN202020187290.6U
Authority: CN
Inventors: 傅盛雄; 唐琛
Original assignee: Foshan Wenrui Lock Technology Co ltd
Current assignee: Foshan Wenrui Lock Technology Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2021-02-09
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a padlock of mode of unblanking more, include: the lock hook is arranged on the lock body; the unlocking mechanism is arranged in the lock body and positioned between the lock hooks, and comprises a clutch, a lock tongue and a lock tongue spring positioned between the lock tongues; the electric transmission mechanism comprises a motor, and the motor drives the clutch to rotate so as to enable the two lock tongues to approach to complete unlocking; and the mechanical transmission mechanism comprises a transmission gear device, and the transmission gear device drives the clutch to rotate so as to enable the two lock tongues to approach to complete unlocking. Generally, compared with the prior art, the technical scheme of the utility model adopts a plurality of unlocking modes, which is convenient for unlocking under different conditions; the electric unlocking mode and the manual mechanical unlocking mode are not influenced mutually, so that the replacement and the maintenance are convenient; the structure of the clutch can bear the abrasion of parts caused by long-term operation, and the service life is prolonged; the padlock uses the biological recognition technology and the wireless communication technology, and the unlocking safety is guaranteed.

Description

Padlock with multiple unlocking modes

Technical Field

The utility model belongs to the technical field of the tool to lock, more specifically relates to a padlock of many modes of unblanking.

Background

The existing mechanical padlock always keeps the traditional mechanical smell, and the updating iteration of the technology only can continuously polish the mechanism and change the material property, so that the innovation is lacked. With the advancement of technology, some businesses have incorporated biometric identification technology into padlocks to replace traditional mechanical keys. The innovative form brings convenience to users, but the convenience is not always the final mission of the lock.

The safety of the prior padlock can not meet the requirement of an anti-theft lockset and can not be ensured. The whole padlock can lose efficacy after the electronic component fails, the electronic component fails and is aged in an extreme environment, and the maintenance cost is high, so that the waste is caused.

SUMMERY OF THE UTILITY MODEL

To the above defect or improvement demand of prior art, the utility model provides a padlock of many modes of unblanking.

To achieve the above object, according to an aspect of the present invention, there is provided a padlock with multiple unlocking modes, including:

the lock hook is arranged on the lock body;

the unlocking mechanism is arranged in the lock body and positioned between the lock hooks, and comprises a clutch, a lock tongue and a lock tongue spring positioned between the lock tongues;

the electric transmission mechanism comprises a motor, and the motor drives the clutch to rotate so as to enable the two lock tongues to approach to complete unlocking;

and the mechanical transmission mechanism comprises a transmission gear device, and the transmission gear device drives the clutch to rotate so as to enable the two lock tongues to approach to complete unlocking.

Preferably, the electric transmission mechanism further comprises a biological recognition device, a power supply device and a control device, wherein the biological recognition device is connected to the motor, and the power supply device is respectively and electrically connected to the biological recognition device, the motor and the control device.

Preferably, the transmission gear device comprises a gear seat, and a gear transmission rod, a connecting gear and an arc gear which are arranged in the gear seat, wherein the gear transmission rod is connected to the unlocking mechanism, and the connecting gear is respectively meshed with the gear transmission rod and the arc gear.

Preferably, the mechanical transmission mechanism further comprises a lock cylinder, a connecting block is arranged at one end of the lock cylinder, and the connecting block is fixedly connected with the arc gear.

Preferably, the unlocking mechanism further comprises a first transmission piece and a second transmission piece, the first transmission piece and the second transmission piece are respectively arranged at the bottom of the clutch, the first transmission piece is fixedly connected to the output shaft of the motor, and the second transmission piece is fixedly connected to the gear transmission rod.

Preferably, the clutch includes a driving part and a driven part, the driving part is a cylindrical structure, a first limiting part and a second limiting part which are arranged oppositely are arranged in the driving part, and the first transmission piece and the second transmission piece are rotatably arranged in the driving part and are positioned between the first limiting part and the second limiting part;

the driven part is an elliptic cylinder structure, and the spring bolt is arranged at two ends of the driven part relatively.

Preferably, the first drive strap and the second drive strap are provided with spacers.

Preferably, the bottom of lock body is equipped with magnetism and inhales the formula mouth that charges, magnetism inhale the formula mouth that charges with power supply unit electricity is connected.

Generally, compared with the prior art, the technical scheme of the utility model adopts a plurality of unlocking modes, which is convenient for unlocking under different conditions; the electric unlocking mode and the manual mechanical unlocking mode are not influenced mutually, so that the replacement and the maintenance are convenient; the structure of the clutch can bear the abrasion of parts caused by long-term operation, and the service life is prolonged; the padlock uses the biological recognition technology and the wireless communication technology, and the unlocking safety is guaranteed.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

FIG. 3 is a block diagram of a transmission gear arrangement according to an embodiment of the present invention;

FIG. 4 is a block diagram of an embodiment of the present invention;

fig. 5 is a structural view of an unlocking mechanism according to an embodiment of the present invention;

fig. 6 is a structural view of an unlocking mechanism according to an embodiment of the present invention;

fig. 7 is an unlocking schematic diagram of the embodiment of the present invention;

fig. 8 is an unlocking schematic diagram of the embodiment of the present invention.

The same reference numbers will be used throughout the drawings to refer to the same or like elements or structures, wherein: a lock body 1; a latch hook 2; an unlocking mechanism 3; a clutch 31; an active portion 311; a driven portion 312; a first stopper portion 3111; a second stopper portion 3112; a latch tongue 32; a latch spring 33; a first drive plate 34; a second drive strap 35; a separator 36; an electric transmission mechanism 4; a motor 41; a biometric device 42; a power supply device 43; a control device 44; a mechanical transmission mechanism 5; a transmission gear device 51; a gear seat 511; a gear transmission rod 512; a connecting gear 513; an arc gear 514; a cylinder core 52; a connecting block 521; a magnetic attraction type charging port 6; a spring 7; and a stopper 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

A multi-unlocking mode padlock comprising: the lock hook 2 is arranged on the lock body 1; the unlocking mechanism 3 is arranged in the lock body 1 and positioned between the lock hooks 2, and comprises a clutch 31, a lock tongue 32 and a lock tongue spring 33 positioned between the lock tongues 32; the electric transmission mechanism 4 comprises a motor 41, and the motor 41 drives the clutch 31 to rotate so as to enable the two lock tongues 32 to approach to complete unlocking; the mechanical transmission mechanism 5 comprises a transmission gear device 51, and the transmission gear device 51 drives the clutch 31 to rotate so as to enable the two lock tongues 32 to approach to complete unlocking.

As shown in fig. 1, 2 and 7, in an embodiment of the present invention, the unlocking mode of the padlock includes an electric unlocking mode and a manual mechanical unlocking mode, the electric unlocking mode drives the clutch 31 to rotate through the motor 41 of the electric transmission mechanism 4, so that the two lock tongues 32 press the lock tongue spring 33, as can be seen from fig. 2, when the padlock is closed, the two lock tongues 32 are respectively located at the groove of the shackle 2 and clamp the shackle 2, one end of the shackle 2 is connected with the spring 7, the spring 7 is in a compressed state in the padlock closed state, and the lock body 1 is further provided with a limiting member 8 at the connecting end of the shackle 2 and the spring 7, it should be noted that in the embodiment of the present invention, the limiting member 8 is a pin screw, when the padlock is closed, the limiting member 8 is close to but not attached to the shackle 2, when the motor 41 drives the clutch 31 to rotate, the two lock tongues 32 gradually approach and separate from the grooves of the lock hook 2, the spring 7 at one end of the lock hook 2 releases elastic potential energy to eject the lock hook 2, and due to the existence of the limiting piece 8, the lock hook 2 is ejected but cannot completely separate from the lock body 1. The manual mechanical unlocking mode is to drive the transmission gear device 51 through a key, the transmission gear device 51 drives the clutch 31 to rotate, the unlocking principle is the same as that of the electric unlocking mode, and details are not repeated here. The utility model discloses well two kinds of modes of unblanking all can make the padlock unblanks and closes the lock, no matter which kind of mode of unblanking of use, can not cause the influence to another kind of mode of unblanking, when meetting the padlock and do not have under the circumstances of electricity, can use the manual mechanical mode of unblanking, when meetting under the circumstances of not taking the key, do and use electronic mode of unblanking, facilitate the use.

To explain further, the electric transmission mechanism 4 further includes a biometric device 42, a power supply device 43 and a control device 44, the biometric device 42 is connected to the motor 41, and the power supply device 43 is electrically connected to the biometric device 42, the motor 41 and the control device 44 respectively. As shown in fig. 2, in the embodiment of the present invention, the biometric identification device 42 is used to identify the biometric information of the person who unlocks the lock, and the biometric information signal is sent to the control device 44, the control device 44 receives the biometric information signal and then identifies whether the signal is consistent with the user information pre-stored in the control device 44, if not, the motor 41 is not driven to operate, and if so, the control device 44 drives the output shaft of the motor 41 to rotate, so as to unlock the lock. When the unlocking is completed, the control device 44 drives the motor 41 to rotate reversely and reset. It should be noted that the power supply device 43 is used for supplying power to the control device 44, the biometric device 42 and the motor 41. The power supply device 43 may be a dry battery, a secondary battery, a lithium battery, or the like. The embodiment of the utility model provides an in not only be limited to biometric identification device 42 unblanks, can also through mobile terminal to controlling means 44 sends unlocking signal and unblanks, when the user is stained with spot or need unblank under the condition of wearing gloves cold day on hand, accessible mobile terminal to controlling means 44 sends unlocking instruction, and controlling means 44 receives behind the unlocking signal driving motor 41 and rotates and accomplish and unblank. The embodiment of the utility model provides an in, Mobile terminal is including the Mobile terminal who runs Android operating system, iOS operating system, Windows operating system or other operating system, for example, all kinds of Mobile terminals such as Mobile phone, panel computer, Personal Digital Assistant (PDA) and Mobile Internet equipment (Mobile Internet Device, MID), the utility model provides a follow-up not repetition. The utility model discloses the interactive communication mode between well mobile terminal and the controlling means can be wireless mode such as bluetooth, Zigbee and ISO14443, specifically adopts what wireless mode the embodiment of the utility model provides a do not only prescribe a limit to. In a further description, the control device 44 is located in a control chamber, and the control chamber is sealed by glue filling, so that damage to the control device caused by water inflow and vibration impact is realized.

In a further description, the transmission gear device 51 includes a gear holder 511, and a gear transmission rod 512, a connecting gear 513 and an arc gear 514 which are installed in the gear holder 511, wherein the gear transmission rod 512 is connected to the unlocking mechanism 3, and the connecting gear 513 is respectively engaged with the gear transmission rod 512 and the arc gear 514. As shown in fig. 2, fig. 3 and fig. 4, in the embodiment of the present invention, the transmission gear device 51 is disposed in the lock body 1 and between the biometric device and the control device, so that the internal layout of the lock body is more reasonable, and the space is saved. The upper end of the gear transmission rod 512 is connected to the unlocking mechanism 3, the lower end of the gear transmission rod is meshed with the connecting gear 513, the connecting gear 513 is meshed with the arc gear 514, it should be noted that the connecting gear 513 is a transmission gear, the power of the arc gear 514 is transmitted to the gear transmission rod 512, and the gear transmission rod 512 is driven to rotate. The mechanical transmission mechanism 5 further comprises a lock cylinder 52, wherein one end of the lock cylinder 52 is provided with a connecting block 521, and the connecting block 521 is fixedly connected with the arc gear 514. The arc gear 514 is fixed with the connecting block 521 at one end of the lock cylinder 52, when the lock is unlocked, the key is rotated, the lock cylinder 52 rotates at the moment, the connecting block 521 drives the arc gear 514 to rotate, the arc gear 514 drives the gear transmission rod 512 to rotate through the connecting gear 513 to complete unlocking, the key needs to be taken out after unlocking is completed, the key is reversed at the moment, the connecting block 521 drives the arc gear 514 to reverse, the arc gear 514 drives the gear transmission rod 512 to reverse through the connecting gear 513, and at the moment, the two lock tongues 32 of the unlocking mechanism 3 reset.

In a further description, the unlocking mechanism 3 further includes a first transmission plate 34 and a second transmission plate 35, the first transmission plate 34 and the second transmission plate 35 are respectively disposed at the bottom of the clutch 31, the first transmission plate 34 is fixedly connected to the output shaft of the motor 41, and the second transmission plate 35 is fixedly connected to the gear transmission rod 512. As shown in fig. 2 and 6, in the embodiment of the present invention, the electric unlocking mode and the manual mechanical unlocking mode are realized by driving the first driving plate 34 and the second driving plate 35 respectively through the electric transmission mechanism 41 and the transmission gear device 51 to drive the clutch 31. The first transmission piece 34 and the second transmission piece 35 are respectively installed at the bottom of the clutch 31, and the rotation of the first transmission piece 34 and the rotation of the second transmission piece 35 are not affected by each other through the spacer 36 installed in the middle. It should be noted that, as can be seen from fig. 2 and 3, the output shaft of the motor 41 passes through the gear transmission rod 512, and the inner diameter of the rod body of the gear transmission rod is larger than the outer diameter of the output shaft of the motor, so that the output shaft of the motor can freely rotate inside the rod body of the gear transmission rod without limitation.

To be more specific, the clutch 31 includes a driving portion 311 and a driven portion 312, the driving portion 311 is a cylindrical structure, and a first position-limiting portion 3111 and a second position-limiting portion 3112 are disposed inside the driving portion 311, and the first driving plate 34 and the second driving plate 35 are rotatably disposed inside the driving portion 311 and between the first position-limiting portion 3111 and the second position-limiting portion 3112; the driven part 312 is an elliptic cylinder structure, and the locking tongue 32 is oppositely arranged at two ends of the driven part 312. As shown in fig. 5 and 6, the clutch 31 is divided into two upper and lower parts, the upper part is a driven part 312, the lower part is a driving part 311, the driving part 311 is a cylindrical structure, since the clutch 31 can make the two lock tongues 32 disengage from the lock hook 2 only by rotating 45 degrees, a first position-limiting part 3111 and a second position-limiting part 3112 are arranged inside the driving part 311, the two position-limiting parts are symmetrically arranged, two ends of the diameter extension line of the first driving plate 34 and the second driving plate 35 are respectively provided with a convex part, as shown in fig. 6 and 8, when the first driving plate 34 and the second driving plate 35 are driven to rotate, the two convex parts abut against the first position-limiting part 3111 or the second position-limiting part 3112 to make the driving part 311 rotate, the driving part 311 drives the driven part 312 to rotate, since the driven part 312 is an elliptic cylindrical structure, the lock tongues 32 are located on the long axis of the driven part 312, when the clutch 31 rotates, as can be seen from fig. 7, the driven part 312 drives the two lock tongues 32 to move from, the movement track that the two lock tongues 32 are close to each other is formed, it should be noted that a lock tongue spring 33 is installed between the two lock tongues 32, and the lock tongue spring 33 plays a role in buffering when the lock tongues are close to each other, so that the two lock tongues 32 are prevented from being in direct contact with each other, and the lock tongues 32 are prevented from being mechanically damaged for a long time.

Stated further, the first drive strap 34 and the second drive strap 35 are provided with spacers 36. As shown in fig. 2, a spacer 36 is installed between the first driving strap 34 and the second driving strap 35, so that the rotation of either one of the first driving strap and the second driving strap is not influenced.

To explain further, the bottom of the lock body 1 is provided with a magnetic type charging port 6, and the magnetic type charging port 6 is electrically connected with the power supply device 43.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A multi-unlocking mode padlock, comprising:

the lock hook is arranged on the lock body;

2. A padlock of multiple unlocking modes, according to claim 1, wherein the electric transmission mechanism further comprises a biometric device, a power supply device and a control device, the biometric device being connected to the motor, the power supply device being electrically connected to the biometric device, the motor and the control device, respectively.

3. The padlock of claim 1, wherein the transmission gear mechanism comprises a gear seat, and a gear transmission rod, a connecting gear and a curved gear installed in the gear seat, wherein the gear transmission rod is connected to the unlocking mechanism, and the connecting gear is respectively engaged with the gear transmission rod and the curved gear.

4. The padlock of claim 3, wherein the mechanical transmission mechanism further comprises a cylinder, one end of the cylinder is provided with a connecting block, and the connecting block is fixedly connected with the arc gear.

5. The padlock of claim 4, wherein the unlocking mechanism further comprises a first transmission piece and a second transmission piece, the first transmission piece and the second transmission piece are respectively arranged at the bottom of the clutch, the first transmission piece is fixedly connected to the output shaft of the motor, and the second transmission piece is fixedly connected to the gear transmission rod.

6. The padlock of claim 5, wherein the clutch comprises a driving part and a driven part, the driving part is a cylindrical structure, and a first limiting part and a second limiting part are oppositely arranged in the driving part, and the first driving plate and the second driving plate are rotatably arranged in the driving part and located between the first limiting part and the second limiting part;

7. A multi-mode padlock as claimed in claim 5, wherein the first and second straps are provided with spacers.

8. The padlock of claim 2, wherein the lock body is provided with a magnetic charging port at the bottom, and the magnetic charging port is electrically connected to the power supply device.