CN107461080B

CN107461080B - Intelligent thing interlocking

Info

Publication number: CN107461080B
Application number: CN201710878333.8A
Authority: CN
Inventors: 李兴康
Original assignee: Hangzhou Jingdian Technology Co ltd
Current assignee: Hangzhou Jingdian Technology Co ltd
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2022-10-04
Anticipated expiration: 2037-09-26
Also published as: CN107461080A

Abstract

The invention relates to a lockset, in particular to an intelligent object interlock, which comprises a lock body, a lock tongue, a lock hook and a locking device, and is characterized in that: the lock bolt is inserted into the lock body, two ends of the lock bolt are exposed out of the lock body, and a first groove is formed in the side wall of the lock bolt; the lock hook comprises a fixed end and a locking end, the fixed end is arranged in the lock body, the locking end and the lock tongue are on the same straight line, and in a locking state, the end surface of the locking end is firmly abutted against the end surface of the top end of the lock tongue; the locking device is matched with the first groove to realize locking. The invention realizes the interlocking opening and closing of the object by matching the locking device with the lock tongue, and has simple structure; the control module is matched with the communication module, so that the unlocking is simple and convenient, the safety is improved, the unlocking of the lock can be controlled remotely, the automation degree is high, the control module is used in the automatic vending field, the labor is saved, and the counting of the vending condition of goods is convenient; the unlocking and locking are realized by the up-and-down movement of the lock tongue, so that the object interlocking lock can be freely opened and closed no matter multiple objects are hung on the lock hook.

Description

Intelligent thing interlocking

Technical Field

The invention relates to a lockset, in particular to an intelligent object interlocking device.

Background

The lock is a source-flowing ancient social appliance, appears along with the birth of private system, and forms various locks today along with the development and evolution of human society.

The existing mechanical lock has a complex structure and poor safety, a thief can easily unlock the lock without a key, so property loss is caused, while a general person can unlock the lock by the aid of the equipped key, and if the key is lost or forgotten to carry, the lock cannot be unlocked, so that inconvenience is brought; furthermore, when the mechanical lock is not used for a long time, the keyhole is easily rusted, thereby causing a difficulty in opening or locking.

In addition, in a supermarket, the automatic selling task of the goods cannot be completed by using a mechanical lock (the automatic selling here means that the goods are placed in a disposable mesh bag, the mesh bag is locked by a lock after being sealed, the lock is hung on a steel wire rope or a chain arranged in the supermarket, a buyer wants to buy the goods, and the goods can be taken away by scanning the code to pay and then opening the lock); moreover, in a common lock, if an object hung on a lock hook is too heavy, the difficulty of unlocking and locking the lock is affected.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, the present invention aims to provide a smart interlock with simple structure, good safety and high automation degree.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence thing interlocking, includes lock body, spring bolt, latch hook and establishes locking means in the lock body, its structural feature is: the lock bolt is inserted into the lock body and can move up and down, two ends of the lock bolt are exposed out of the lock body, and a first groove is formed in the side wall of the lock bolt; the lock hook comprises a fixed end and a locking end, the fixed end is arranged in the lock body, the locking end and the lock tongue are positioned on the same straight line, and in an upper locking state, the end surface of the locking end is firmly abutted to the end surface of the top end of the lock tongue; the locking device is matched with the first groove in the lock tongue to realize locking.

Preferably, the locking device comprises a second spring, a lock rod, a micro motor and a storage battery, wherein the second spring is in a compressed state, one end of the second spring is fixed in the lock body, and the other end of the second spring is pressed on the end face of the bottom end of the lock rod; the top end of the lock rod is matched with the first groove on the lock tongue, and the lock rod is provided with a second groove; an eccentric shaft is connected to the micro motor, the upper end of the eccentric shaft is matched with the second groove in the lock rod, and the lock rod can move leftwards by rotating the eccentric shaft; the storage battery is electrically connected with the micro motor.

Preferably, the lock further comprises a control module and a communication module, wherein the control module comprises a single chip microcomputer and a relay which are arranged in the lock body, the single chip microcomputer is electrically connected with the relay, and two ends of the relay are respectively electrically connected with the storage battery and the micro motor; the communication module comprises an NB-IoT chip capable of wirelessly communicating with the unlocking terminal server, and the NB-IoT chip is arranged in the lock body and electrically connected with the singlechip.

Preferably, the tail end of the bolt protrudes outwards to form a boss column, a first spring is sleeved on the bolt, one end of the first spring is pressed on a support integrally formed with the lock body, and the other end of the first spring is pressed on a protruding surface of the boss column.

Preferably, a limit groove is formed in the side wall of the lock bolt, a limit pin corresponding to the limit groove is fixed in the lock body, and the top end of the limit pin is inserted into the limit groove to limit the vertical movement range of the lock bolt.

Preferably, the bottom of the lock body is provided with a rear cover.

Preferably, the top end of the lock tongue is provided with a sleeve, the sleeve and the lock tongue are integrally formed, and in an up-locking state, the locking end of the lock hook is just embedded into the sleeve.

Preferably, the lock further comprises a fixing pin, a through hole is formed in the side wall of the fixing end of the lock hook, and one end of the fixing pin penetrates through the through hole and is fixed in the lock body.

Preferably, a sleeve is arranged on the end face of the locking end of the locking hook, the sleeve and the locking hook are integrally formed, and the top end of the lock tongue is just embedded into the sleeve in the locked state.

Preferably, the lock further comprises a second fixing pin, an I-shaped groove is formed in the fixing end of the lock hook, one end of the second fixing pin is fixed on the lock body, and the other end of the second fixing pin is embedded into the I-shaped groove.

The beneficial effects of the invention are: the invention realizes the interlocking opening and closing of the object by matching the locking device with the lock tongue, and has simple structure; the control module and the communication module are arranged, so that the Internet of things lock is unlocked without a key, the operation is simple and convenient, the safety performance is improved, on the other hand, the communication module can remotely control the Internet of things lock to be unlocked, the application range is wide, the automation degree is high, the control module can be used in the field of automatic vending, the labor can be saved, the number of the unlocked locks displayed on the unlocking terminal server can be checked, the goods selling condition can be counted conveniently, and the efficiency is improved; the unlocking and locking are realized by the up-and-down movement of the lock tongue, so that the thing interlocking lock can be freely opened and closed no matter multiple objects are hung on the lock hook.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a schematic diagram of the overall structure of the present invention.

Fig. 4 is an enlarged view of the structure of fig. 3 at B according to the present invention.

FIG. 5 is a schematic view showing the structure of the locking lever and the eccentric shaft of the present invention.

FIG. 6 is a schematic view of the structure of the micro motor and the eccentric shaft of the present invention.

Fig. 7 is a first partial structural diagram of the locking tongue and the locking end of the present invention.

Fig. 8 is a second partial structural diagram of the locking tongue and the locking end of the present invention.

Fig. 9 is a schematic structural view of the combined mesh bag of the present invention in a use state.

Wherein: 1-lock body, 101-lifting rope, 102-mesh bag, 1021-mesh bag lock catch, 11-rear cover, 12-support, 13-suspension loop, 14-two-dimensional code, 2-lock tongue, 21-first groove, 22-limiting groove, 23-first spring, 24-boss column, 3-lock hook, 31-fixed end, 311- 'I' -shaped groove, 32-locking end, 4-limiting pin, 51-second spring, 52-lock rod, 521-second groove, 53-micro motor, 531-eccentric shaft, 54-storage battery, 6-sleeve, 7-fixed pin, 81-single chip microcomputer, 82-relay, 83-NB-IoT chip and 9-second fixed pin.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example 1

An intelligent object interlock is disclosed, as shown in fig. 1 to fig. 6, and comprises a lock body 1, a bolt 2, a latch hook 3 and a locking device arranged in the lock body 1, wherein the bolt 2 is inserted into the lock body 1 and can move up and down, two ends of the bolt 2 are exposed out of the lock body 1, and a first groove 21 is formed on the side wall of the bolt 2; the lock hook 3 comprises a fixed end 31 and a locking end 32, the fixed end 31 is arranged in the lock body 1 and is connected with the lock body 1 into a whole, the locking end 32 and the lock tongue 2 are positioned on the same straight line, and in an upper locking state, the end surface of the locking end 32 and the end surface of the top end of the lock tongue 2 are just abutted firmly; the locking device is matched with the first groove 21 on the bolt 2 to lock the bolt 2, and after the bolt 2 is locked, the bolt cannot move up and down, so that locking is realized.

Referring to fig. 9, a closed hanging ring 13 is further fixed at the bottom of the lock body 1, and the object can be hung on the lifting rope 101 in an interlocked manner through the hanging ring 13; and a mesh bag 102 is hung on the latch hook 3, and the mesh bag 102 can be used for containing articles for sale.

In this embodiment, the locking device includes a second spring 51, a lock rod 52, a micro motor 53 and a storage battery 54, one end of the second spring 51 is fixed in the lock body 1, and the other end of the second spring is pressed on the end surface of the bottom end of the lock rod 52, and in this process, the second spring 51 is always in a compressed state; the top end of the lock rod 52 is matched with the first groove 21 on the bolt 2, and a second groove 521 is formed in the lock rod 52; the micro motor 53 is connected with an eccentric shaft 531, the upper end of the eccentric shaft 531 is matched with the second groove 521 on the lock rod 52, so that the eccentric shaft 531 is inserted into the second groove 521, after the micro motor 53 is started, the eccentric shaft 531 is driven to move circumferentially, the rotating eccentric shaft 531 generates thrust on the groove wall on the left side of the second groove 521, and the lock rod 52 can move leftwards; the battery 54 is electrically connected to the micro motor 53 to supply power to the micro motor 53.

In this embodiment, the lock further comprises a control module and a communication module, the control module comprises a single chip microcomputer 81 and a relay 82 which are arranged in the lock body 1, the single chip microcomputer 81 is electrically connected with the relay 82, and two ends of the relay 82 are respectively electrically connected with the storage battery 54 and the micro motor 53; the communication module comprises an NB-IoT chip 83 capable of wirelessly communicating with the unlocking terminal server, the NB-IoT chip 83 is arranged in the lock body 1 and is electrically connected with the singlechip 81, and the storage battery 54 respectively supplies power to the singlechip 81, the relay 82 and the NB-IoT chip 83.

The lock body 1 is also internally provided with a buzzer which is respectively and electrically connected with the singlechip 81 and the storage battery 54, the outer surface of the lock body 1 is provided with a two-dimensional code 14 for unlocking, after the two-dimensional code 14 is scanned by a mobile phone, the communication with an unlocking terminal server can be realized, the unlocking terminal server sends an unlocking instruction signal to the NB-IoT chip 83, the NB-IoT chip 83 transmits the received unlocking instruction to the singlechip 81, and after the singlechip 81 receives the unlocking instruction, the singlechip 81 can quickly send an instruction to control the relay 82 to unlock, and simultaneously sends an instruction to the buzzer to realize the unlocking voice prompt.

In this embodiment, the tail end of the bolt 2 protrudes outwards to form a boss column 24, the bolt 2 is sleeved with a first spring 23, one end of the first spring 23 is pressed on the bracket 12 integrally formed with the lock body 1, and the other end of the first spring 23 is pressed on the protruding surface of the boss column 24. In the locked state, the first spring 23 is in a compressed state, and when the lock is unlocked, the lock tongue 2 is separated from the locking end 32 of the lock hook 3 by the elastic force of the first spring 23, so that the lock is unlocked.

In this embodiment, a limiting groove 22 is formed in a side wall of the lock tongue 2, a limiting pin 4 corresponding to the limiting groove 22 is fixed in the lock body 1, and a top end of the limiting pin 4 is inserted into the limiting groove 22 to limit a moving range of the lock tongue 2, so that the lock tongue 2 is prevented from being pulled out of the lock body 1 after unlocking.

In this embodiment, the bottom of the lock body 1 is provided with the rear cover 11, the rear cover 11 is fixed on the lock body 1 through screws, and when the components in the lock body 1 break down or the battery 54 needs to be replaced, the rear cover 11 can be detached, so as to conveniently maintain the components in the lock body 1 and replace the battery 54.

The invention realizes the opening and closing of the Internet of things lock through the matching of the locking device and the lock tongue 3; through the arrangement of the control module and the communication module, on one hand, the thing interlocking can be unlocked without a key, the operation is simple and convenient, the safety performance is improved, on the other hand, the thing interlocking can be remotely controlled to be unlocked through the communication module, the application range is wide, the automation degree is high, the method can be used in the field of automatic vending, the labor can be saved, the goods selling condition can be conveniently counted by checking the unlocking number displayed on the unlocking terminal server, and the efficiency is improved; unlocking and locking are realized by the up-and-down movement of the bolt 2, so that the thing interlocking lock can be freely opened and closed no matter multiple objects are hung on the locking hook 3.

Example 2

Further referring to fig. 1 and 7, unlike embodiment 1, a sleeve 6 is disposed at a top end of the bolt 2, and the sleeve 6 and the bolt 2 are integrally formed, so that the structure is firmer, and in the locked state, the locking end 32 of the locking hook 3 is just embedded into the sleeve 6, so as to achieve locking, which is firmer and safer.

In this embodiment, still include the fixed pin 7 that plays fixed action to latch hook 3, the through-hole has been seted up on the lateral wall of latch hook 3 stiff end 31, the one end of fixed pin 7 is passed the through-hole and is fixed in lock body 1, through the cooperation of fixed pin 7 and through-hole, makes latch hook 3 realize fixing, and the locking end 32 of latch hook 3 is in same straight line with spring bolt 2 all the time this moment, need not to aim at sleeve 6 with locking end 32 specially and can directly realize locking to improve locking efficiency.

Example 3

Further referring to fig. 3 and 8, different from embodiments 1 and 2, a sleeve 6 is provided on an end face of a locking end 32 of the locking hook 3, the sleeve 6 and the locking hook 3 are integrally formed, and in an up-locking state, a top end of the locking tongue 2 is just embedded into the sleeve 6.

In this embodiment, still include second fixed pin 9, "worker" style of calligraphy recess 311 has been seted up to the stiff end 31 of latch hook 3, 9 one end of second fixed pin is fixed on the lock body 1, and its other end is embedded into in "worker" style of calligraphy recess 311, set up like this, second fixed pin 9 can prevent that latch hook 3 from reciprocating, avoids latch hook 3 and lock body 1 to separate, but does not influence latch hook 3 and does 360 degrees circumferential direction to make the object of hanging on latch hook 3 become convenient and fast more.

The working mode and principle are as follows: after the two-dimensional code 14 on the lock body 1 is scanned by the mobile phone APP, communication can be achieved with an unlocking terminal server, the unlocking terminal server sends an unlocking instruction signal to the NB-IoT chip 83, the NB-IoT chip 83 transmits the received unlocking instruction to the single chip microcomputer 81, the single chip microcomputer 81 can quickly send an instruction to control the relay 82 after receiving the unlocking instruction, so that at the moment of power on between the storage battery 54 and the micro motor 53, after the micro motor 53 is started, the eccentric shaft 531 can be driven to move circumferentially, the rotating eccentric shaft 531 can generate thrust on the groove wall on the left side of the second groove 521, the lock rod 52 can move leftwards, and when the right end of the lock rod 52 is separated from the first groove 21, the lock bolt 2 is separated from the lock hook 3 under the action of the elastic force of the first spring 23, and unlocking is achieved; when the lock is locked, the bottom end of the bolt 2 is directly pressed, and at the moment, the lock rod 52 moves rightwards under the action of the elastic force of the second spring 51, so that the right end of the lock rod is embedded into the first groove 21 on the side wall of the bolt 2 again, and locking is realized.

This intelligence thing interlock can be used to intelligent automatic vending field, and the mode of specifically selling goods is: the commodity to be sold is put into the disposable mesh bag 102 and the mesh bag 102 is sealed through the mesh bag lock catch 1021, as further shown in fig. 9, a hole is formed in the mesh bag lock catch 1021, the lock hook 3 of the object interlock passes through the hole of the mesh bag lock catch 1021 to lock the mesh bag, and then the object interlock is hung upside down on a support rod of a shelf or a steel wire lifting rope 101 arranged in a supermarket through the closed hanging ring 13 fixed at the bottom of the lock body 1, so that the commodity is displayed, the selection and the purchase of a consumer are facilitated, and the commodity is hung, so that the space is saved compared with the conventional commodity shelf which is horizontally placed, and the commodity cannot be randomly lost by the consumer. When the consumer wants to purchase the commodity that the thing interlock hung, accessible cell-phone APP directly scans the two-dimensional code 14 on lock body 1 surface, then realizes signal intercommunication with the terminal server that unblanks, and after paying on cell-phone APP, the payment signal is sent to the terminal server that unblanks, and the terminal server that unblanks sends the order of unblanking to NB-IoT chip 83 to the realization is unblanked, and at this moment, the consumer alright take away commodity together with disposable pocket 102, accomplishes the shopping. Meanwhile, the selling information of the commodities is recorded through the unlocking terminal server so as to be counted in stages. A security door of a face recognition system is installed at the door of a supermarket, a monitoring system camera is installed in a store, if a person intentionally destroys or steals the security door, the security door is captured, recorded and recorded in a blacklist database by the monitoring system, and then the blacklist person can be refused to enter the store for consumption.

The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.

Claims

1. The utility model provides an intelligence thing interlocking, includes lock body (1), spring bolt (2), latch hook (3) and establishes locking means in lock body (1), its characterized in that: the lock bolt (2) is inserted into the lock body (1) and can move up and down, two ends of the lock bolt (2) are exposed out of the lock body (1), and a first groove (21) is formed in the side wall of the lock bolt (2); the lock hook (3) comprises a fixed end (31) and a locking end (32), the fixed end (31) is arranged in the lock body (1), the locking end (32) and the lock tongue (2) are positioned on the same straight line, and in an upper locking state, the end surface of the locking end (32) and the end surface of the top end of the lock tongue (2) are mutually abutted firmly;

the tail end of the lock tongue (2) protrudes outwards to form a boss column (24), a first spring (23) is sleeved on the lock tongue (2), one end of the first spring (23) is pressed on a support (12) which is integrally formed with the lock body (1), and the other end of the first spring is pressed on a protruding surface of the boss column (24); a sleeve (6) is arranged at the top end of the bolt (2), the sleeve (6) and the bolt (2) are integrally formed, and in an up-locking state, a locking end (32) of the locking hook (3) is just embedded into the sleeve (6); the locking device is matched with a first groove (21) on the lock tongue (2) to realize locking; after the locking, the lock tongue (2) can not move up and down, so that the locking is realized.

2. A smart interlock as defined in claim 1, wherein: the locking device comprises a second spring (51), a lock rod (52), a micro motor (53) and a storage battery (54), wherein the second spring (51) is in a compressed state, one end of the second spring is fixed in the lock body (1), and the other end of the second spring is pressed on the end face of the bottom end of the lock rod (52); the top end of the lock rod (52) is matched with the first groove (21) on the bolt (2), and a second groove (521) is formed in the lock rod (52); the miniature motor (53) is connected with an eccentric shaft (531), the upper end of the eccentric shaft (531) is matched with a second groove (521) on the lock rod (52), and the eccentric shaft (531) is rotated to enable the lock rod (52) to move leftwards; the storage battery (54) is electrically connected with the micro motor (53).

3. A smart interlock as claimed in claim 2, wherein: the lock body is characterized by further comprising a control module and a communication module, wherein the control module comprises a single chip microcomputer (81) and a relay (82) which are arranged in the lock body (1), the single chip microcomputer (81) is electrically connected with the relay (82), and two ends of the relay (82) are respectively electrically connected with the storage battery (54) and the micro motor (53); the communication module comprises an NB-IoT chip (83) capable of wirelessly communicating with the unlocking terminal server, wherein the NB-IoT chip (83) is arranged in the lock body (1) and is electrically connected with the singlechip (81).

4. A smart interlock as defined in claim 1, wherein: the lock is characterized in that a limiting groove (22) is formed in the side wall of the lock bolt (2), a limiting pin (4) corresponding to the limiting groove (22) is fixed in the lock body (1), and the top end of the limiting pin (4) is inserted into the limiting groove (22) to limit the range of the lock bolt (2) in vertical movement.

5. A smart interlock as defined in claim 1, wherein: the bottom of the lock body (1) is provided with a rear cover (11).

6. A smart interlock as defined in claim 1, wherein: still include fixed pin (7), the through-hole has been seted up on the lateral wall of latch hook (3) stiff end (31), the one end of fixed pin (7) is passed the through-hole is fixed in lock body (1).

7. A smart interlock as defined in claim 1, wherein: be equipped with sleeve pipe (6) on locking end (32) terminal surface of latch hook (3), sleeve pipe (6) and latch hook (3) integrated into one piece, under last locked state, the top of spring bolt (2) is embedded into just in sleeve pipe (6).

8. A smart interlock as defined in claim 1, wherein: still include second fixed pin (9), "worker" style of calligraphy recess (311) have been seted up in stiff end (31) of latch hook (3), second fixed pin (9) one end is fixed on lock body (1), its other end is embedded into in "worker" style of calligraphy recess (311).