阅读说明：本技术 一种无线密码挂锁的解锁方法及无线密码挂锁结构 (Unlocking method of wireless password padlock and wireless password padlock structure ) 是由 黄炜昭 胡冉 于 2019-11-08 设计创作，主要内容包括：本发明公开了一种无线密码挂锁结构,包括：锁体,锁体的一侧设有用以适配一开锁器的锁孔和一RFID芯片,锁体的另一侧围挡一锁盖形成装配腔；锁体的一端设有分别与装配腔相导通的导向孔和闭锁孔,闭锁孔中设有辅助闭锁柱,一锁梁的活动端连接在导向孔中,锁梁的锁闭端可以通过辅助锁闭柱与闭锁孔进行闭锁连接；设在装配腔中的闭锁凹槽；装配在装配腔中的锁闭块和多个码盘。本发明还公开了一种无线密码挂锁的解锁方法。实施本发明的无线密码挂锁的解锁方法及无线密码挂锁结构,开锁器通过唯一的识别码自动开锁,增强安全可靠性；挂锁的结构通用,易于控制成本。(The invention discloses a wireless code padlock structure, which comprises: the lock comprises a lock body, wherein one side of the lock body is provided with a lock hole matched with a lock opener and an RFID chip, and the other side of the lock body encloses a lock cover to form an assembly cavity; one end of the lock body is provided with a guide hole and a locking hole which are respectively communicated with the assembly cavity, an auxiliary locking column is arranged in the locking hole, the movable end of a lock beam is connected in the guide hole, and the locking end of the lock beam can be in locking connection with the locking hole through the auxiliary locking column; a locking groove provided in the assembly chamber; a locking block and a plurality of code disks assembled in the assembly cavity. The invention also discloses an unlocking method of the wireless code padlock. By implementing the unlocking method of the wireless code padlock and the structure of the wireless code padlock, the unlocking device automatically unlocks through the unique identification code, so that the safety and reliability are enhanced; the padlock has a universal structure and is easy to control cost.)

1. An unlocking method of a wireless code padlock is characterized by comprising the following steps:

the unlocking device is aligned with a lock hole of the wireless password padlock, automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system;

after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device;

the unlocking device receives the unlocking key through the wireless signal, and the unlocking device carries out unlocking action on the wireless code padlock according to the sequence of the key.

2. The method of unlocking a wireless combination padlock of claim 1, wherein the step of the unlocking device unlocking the wireless combination padlock according to the sequence of the keys comprises the steps of:

the unlocking device sequentially rotates the coded discs, the unlocking grooves of the coded discs are respectively aligned with the tenons of the locking blocks, the locking grooves push the locking cylindrical surfaces of the locking blocks to swing to unlocking positions, and the locking columns are assisted to push the lock beams to move upwards to realize unlocking;

the auxiliary locking column rises, the locking block is locked at the unlocking position, and the lock beam can freely move up and down.

3. The method of unlocking a wireless combination padlock of claim 1, further comprising the steps of:

pressing down the lock beam, aligning the unlocking device with the unlocking hole again, and sequentially rotating the plurality of code discs by any random angle exceeding 360 degrees by the unlocking device;

the unlocking groove of at least one coded disc is not aligned with the tenon of the locking block, the locking cylindrical surface of the locking block is meshed with the locking groove of the lock beam, the lock beam cannot move up and down freely, and the wireless password padlock is in a locking state.

4. A wireless combination padlock structure, comprising:

the lock comprises a lock body, a lock cover and a lock handle, wherein one side of the lock body is provided with a lock hole matched with a lock opener and an RFID chip, and the other side of the lock body encloses the lock cover to form an assembly cavity; one end of the lock body is provided with a guide hole and a locking hole which are respectively communicated with the assembly cavity, an auxiliary locking column is arranged in the locking hole, the movable end of a lock beam is connected in the guide hole, and the locking end of the lock beam can be in locking connection with the locking hole through the auxiliary locking column;

a locking groove provided in the assembly cavity;

a locking block and a plurality of code discs assembled in the assembling cavity; wherein: the unlocking grooves of the coded discs are respectively aligned with the tenons of the locking blocks, the locking grooves push the locking cylindrical surfaces of the locking blocks to swing to unlocking positions, and the locking columns are assisted to push the lock beams to move upwards to realize unlocking.

5. The wireless combination padlock structure of claim 4, wherein the code wheel comprises a code wheel body, a code wheel shaft disposed on the code wheel body, a key engaging protrusion disposed on the code wheel shaft, an unlocking slot, and a combination post.

6. The wireless combination padlock structure of claim 5, wherein the key-engaging protrusion is formed by two cylinders with different diameters intersecting each other, and a state in which a line connecting axes of the two cylinders is parallel to a central axis of the guide hole is a zero position of the wireless combination padlock.

7. The wireless combination padlock structure of claim 6, wherein the code wheel body is disc-shaped, and the angle between the code post and the unlocking slot on the same code wheel body is the lock code of the code wheel with the locking slot matching with the tenon of the lockable block.

8. The wireless combination padlock structure of claim 7, wherein the angle between the combination post and the unlocking slot is shaped at one time in the manufacturing loop.

9. The wireless combination padlock structure of claim 4, wherein the code wheel comprises a first code wheel, a second code wheel and a third code wheel assembled adjacent in the assembly cavity, the first code wheel, the second code wheel and the third code wheel being secured by a code wheel positioning shaft.

10. The wireless combination padlock structure of claim 4, wherein the locking block has two opposite ends, one end of the locking block is provided with a shaft hole, and a locking block positioning shaft passes through the shaft hole to assemble the locking block in the assembly cavity;

the locking cylindrical surface and the tenon are respectively arranged on two opposite sides of the other end of the locking block.

Technical Field

The invention relates to the field of coded locks, in particular to an unlocking method of a wireless coded padlock and a wireless coded padlock structure.

Background

Disclosure of Invention

The technical problem to be solved by the invention is to provide an unlocking method of a wireless password padlock and a wireless password padlock structure, wherein a lock opener automatically unlocks through a unique identification code, so that the safety and reliability are enhanced; the padlock has a universal structure and is easy to control cost.

In order to solve the above technical problem, an embodiment of the present invention provides an unlocking method for a wireless combination padlock, including the following steps: the unlocking device is aligned with a lock hole of the wireless password padlock and automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device; the unlocking device receives the unlocking key through the wireless signal, and the unlocking device carries out unlocking action on the wireless code padlock according to the sequence of the key.

The step that the unlocking device carries out unlocking action on the wireless code padlock according to the sequence of the secret keys comprises the following steps: the unlocking device sequentially rotates the coded discs, the unlocking grooves of the coded discs are respectively aligned with the tenons of the locking blocks, the locking grooves push the locking cylindrical surfaces of the locking blocks to swing to unlocking positions, and the locking columns are assisted to push the lock beams to move upwards to realize unlocking; the auxiliary locking column rises, the locking block is locked at the unlocking position, and the lock beam can freely move up and down.

Wherein, still include the following step: pressing down the lock beam, aligning the unlocking device with the unlocking hole again, and sequentially rotating the plurality of code discs by any random angle exceeding 360 degrees by the unlocking device; the unlocking groove of at least one coded disc is not aligned with the tenon of the locking block, the locking cylindrical surface of the locking block is meshed with the locking groove of the lock beam, the lock beam cannot move up and down freely, and the wireless password padlock is in a locking state.

In order to solve the above technical problem, the present invention also discloses a wireless combination padlock structure, which comprises: the lock comprises a lock body, wherein one side of the lock body is provided with a lock hole matched with a lock opener and an RFID chip, and the other side of the lock body encloses a lock cover to form an assembly cavity; one end of the lock body is provided with a guide hole and a locking hole which are respectively communicated with the assembly cavity, an auxiliary locking column is arranged in the locking hole, the movable end of a lock beam is connected in the guide hole, and the locking end of the lock beam can be in locking connection with the locking hole through the auxiliary locking column; a locking groove provided in the assembly chamber; the locking block and the coded discs are assembled in the assembling cavity; wherein: the unlocking grooves of the coded discs are respectively aligned with the tenons of the locking blocks, the locking grooves push the locking cylindrical surfaces of the locking blocks to swing to unlocking positions, and the locking columns are assisted to push the lock beams to move upwards to realize unlocking.

The coded disc comprises a coded disc body, a coded disc shaft arranged on the coded disc body, a key matching bulge arranged on the coded disc shaft, a lock unlocking groove and a coded column.

The key matching bulge is formed by intersecting two cylinders with different diameters, and the state that the axis connecting line of the two cylinders is parallel to the central axis of the guide hole is the zero position of the wireless password padlock.

The coded disc comprises a coded disc body, a code column and a code locking block, wherein the coded disc body is disc-shaped, and the angle between the code column and the code locking groove on the same coded disc body is a lock code matched with the code locking groove of the coded disc and a tenon of the lockable block.

Wherein, the included angle between the code column and the unlocking groove is once shaped in the manufacturing ring section.

The coded disc comprises a first coded disc, a second coded disc and a third coded disc which are adjacently assembled in the assembling cavity, and the first coded disc, the second coded disc and the third coded disc are fixed by a coded disc positioning shaft.

The locking block is provided with two opposite end parts, one end part of the locking block is provided with a shaft hole, and a locking block positioning shaft penetrates through the shaft hole to assemble the locking block in the assembly cavity; the locking cylindrical surface and the tenon are respectively arranged on two opposite sides of the other end part of the locking block.

The implementation of the unlocking method of the wireless code padlock and the structure of the wireless code padlock has the following beneficial effects: wireless password padlock structure includes: the lock comprises a lock body, wherein one side of the lock body is provided with a lock hole matched with a lock opener and an RFID chip, and the other side of the lock body encloses a lock cover to form an assembly cavity; one end of the lock body is provided with a guide hole and a locking hole which are respectively communicated with the assembly cavity, an auxiliary locking column is arranged in the locking hole, the movable end of a lock beam is connected in the guide hole, and the locking end of the lock beam can be in locking connection with the locking hole through the auxiliary locking column; a locking groove provided in the assembly chamber; the locking block and the coded discs are assembled in the assembling cavity; wherein: the unlocking grooves of the coded discs are respectively aligned with the tenons of the locking blocks, the locking grooves push the locking cylindrical surfaces of the locking blocks to swing to unlocking positions, the locking columns are assisted to push the lock beams to move upwards to realize unlocking, the unlocking device automatically unlocks through the unique identification codes, and the safety and reliability are enhanced; the padlock has a universal structure and is easy to control cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wireless combination padlock according to an embodiment of the present invention in a locked state.

Fig. 2 is a schematic structural diagram of a wireless combination padlock structure in a state of being docked with a lock opener according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a wireless combination padlock according to an embodiment of the present invention in an unlocked state.

Fig. 4 is a schematic structural diagram of an internal locking state of a wireless combination padlock structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an internal unlocking state of a wireless combination padlock structure according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a blasting structure of a wireless combination padlock structure according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a first code wheel of a wireless combination padlock structure according to an embodiment of the invention.

Fig. 8 is a schematic structural diagram of a second code wheel of a wireless combination padlock structure according to an embodiment of the invention.

Fig. 9 is a schematic structural diagram of a third code wheel of a wireless combination padlock structure according to an embodiment of the invention.

Fig. 10 is a schematic view of an internal structure of a lock body of a wireless combination padlock structure according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1-10 show a first embodiment of a wireless combination padlock according to the present invention.

The wireless combination padlock structure in this embodiment includes: the lock comprises a lock body 1, wherein one side of the lock body 1 is provided with a lock hole 11 and an RFID chip 3 which are used for being matched with a lock opener 2, and the other side of the lock body 1 encloses a lock cover 4 to form an assembly cavity 12; one end of the lock body 1 is provided with a guide hole 13 and a locking hole 14 which are respectively communicated with the assembly cavity 12, an auxiliary locking column 15 is arranged in the locking hole 14, the movable end 51 of a lock beam is connected in the guide hole 13, and the locking end 52 of the lock beam 5 can be in locking connection with the locking hole 14 through the auxiliary locking column 15; a latching recess 16 provided in the fitting chamber 12; a locking block 6 and a plurality of code disks 7 which are assembled in the assembly cavity 12; wherein: the unlocking grooves of the code wheels 7 are respectively aligned with the tenons 62 of the locking blocks 6, the locking grooves 16 push the locking cylindrical surfaces 63 of the locking blocks 6 to swing to an unlocking position, and the auxiliary locking columns 15 push the lock beams 5 to move upwards to realize unlocking.

The lock body 1 and the lock cover 4 are connected through welding, one side of the lock body is provided with a lock hole 11 and a containing groove for containing the RFID chip 3, and the RFID chip 3 is assembled in the containing groove. The lock body 1 and the lock cover 4 are provided with an assembly cavity 12, and the assembly cavity 12 is used for accommodating and assembling the lock beam 5, the locking block 6 and the code discs 7.

One end of the lock body 1 is provided with a guide hole 13 and a locking hole 14 which are respectively communicated with the assembly cavity 12, an auxiliary locking column 15 and a spring 17 are arranged in the locking hole 14, and the auxiliary locking column 15 and the spring 17 have the functions of ejecting the locking end 52 of the lock beam 5 under the condition that the locking end 52 of the lock beam 5 is not locked and locking the locking end 52 of the lock beam 5 by matching with the locking block 6.

The lock hole 11 is an irregular kidney-shaped hole and is used for preventing a common tool from unlocking, and the RFID mounting groove is used for mounting the RFID chip 3 and marking the unique code of the lock.

The assembly cavity 12 can be spatially adjusted according to the shape and position of the components arranged inside the lock body 1, the guide hole 13 and the locking hole 14 are cylindrical holes, and the auxiliary locking post 15 and the spring 17 are arranged in the locking hole 14. The latching recess 16 is a cylindrical groove of diameter 16 mm.

The auxiliary locking column 15 is a cylinder with an opening at one end, and has an outer diameter of 12mm, an inner diameter of 10mm and an opening depth of 38 mm.

Furthermore, the lock cover 4 is formed by milling stainless steel materials, and a hole in the center of the lock cover 4 plays a role in installing a coded disc positioning shaft.

The lock beam 5 is formed by bending a stainless steel rod with the diameter of 12mm, the movable end 51 of the lock beam is connected in the guide hole 13, the locking end 52 of the lock beam 5 can be in locking connection with the locking hole 14 through the auxiliary locking column 15, and the lock beam positioning pin 53 is used for preventing the lock beam 5 from being disengaged during unlocking.

Further, the locking block 6 has two opposite ends, one end of which is provided with a shaft hole 61, and the locking block 6 is provided with a positioning shaft which passes through the shaft hole 61 to assemble the locking block 6 in the assembly cavity 12; a locking cylinder 63 and a tenon 62 are provided on opposite sides of the other end portion of the locking piece 6, respectively.

The locking block 6 is made of 304 stainless steel through warp cutting, the diameter of the shaft hole is 4mm, the diameter of the surface of the locking column 63 is 15mm, the tenon 62 is of an arc structure with the width of 3mm, the center of the arc is concentric with the shaft hole, and the two arc radiuses are 26.5mm and 23.5mm respectively.

In the present embodiment, the code wheel 7 includes a first code wheel 71, a second code wheel 72, and a third code wheel 73 that are adjacently fitted in the fitting cavity 12, and the first code wheel 71, the second code wheel 72, and the third code wheel 73 are fixed by a code wheel positioning shaft 74.

Further, the first code wheel 71 includes a first code wheel body 711, a first code wheel spindle 712 provided on the first code wheel body 711, a key engagement protrusion 713 provided on the first code wheel spindle 712, a first unlocking groove 714, and a first code post 715.

Further, the key-fitting protrusion 713 is formed by two cylinders with different diameters passing through, and the state where the axis connecting line of the two cylinders is parallel to the central axis of the guiding hole 13 is the zero position of the wireless combination padlock. The first coded disc body 711 is disc-shaped, and the angle between the first code column 715 and the unlocking groove 714 on the same coded disc body 711 is the lock code matched with the tenon 62 of the lockable block and the unlocking groove 714 of the first coded disc.