CN216043158U

CN216043158U - Plug-in helmet lock with recognition function

Info

Publication number: CN216043158U
Application number: CN202121821299.9U
Authority: CN
Inventors: 李琦
Original assignee: Willock Tianjin Intelligent Technology Co ltd
Current assignee: Willock Tianjin Intelligent Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-15
Anticipated expiration: 2031-08-05

Abstract

The utility model provides an insertion type helmet lock with an identification function, which comprises a lock shell and a spring bolt, wherein the spring bolt is accommodated in the lock shell, two side walls of the lock shell are provided with lock holes, the spring bolt comprises a left spring bolt and a right spring bolt, one end of the left spring bolt and one end of the right spring bolt are rotatably connected with the lock shell, the other end of the left spring bolt and the other end of the right spring bolt protrude towards the direction of the lock holes to form protruding parts, and the two protruding parts are connected through an elastic part; an extrusion cavity is arranged between the left lock tongue and the right lock tongue at an interval; a screw rod parallel to the lock hole is arranged in the accommodating cavity of the lock shell, the screw rod penetrates through the extrusion cavity, and an extrusion piece is sleeved on the screw rod; the extrusion piece through setting up driving motor control is used for the extrusion to set up in the lock shell both sides about the spring bolt, and the spring bolt protrusion is in the lock shell and form the locking structure of helmet about making, and driving motor discerns through label identification component simultaneously and carries out discernment control and start, has the helmet label that corresponds just to start discerning to the helmet, and is safe practical.

Description

Plug-in helmet lock with recognition function

Technical Field

The utility model relates to the technical field of electronic locks, in particular to a plug-in helmet lock with an identification function.

Background

The lock is a sealing device comprising lock, key and its accessories, and is generally explained as "sealing device which can be opened by key", and the lock can be opened by key

Besides, the device can be opened by instructions such as light, electricity, magnetism, sound, fingerprints and the like; the lockset not only is a protective article, but also has the functions of management and decoration; there is also a etiquette in international correspondence, presenting a symbolic "key" as an indication of friendship; then, an electronic lock is derived according to the social development requirement, wherein the electronic lock uses a programmable memory and a data reading device, and a key of the electronic lock is difficult to copy; the key has a 3.5 x 3.5mm special electronic chip which stores a specific code, when the key is inserted into the lock hole, the code is sent into the memory in the lock, and at the same time, a magnetic field is generated, and a voltage is generated in a coil on the chip and used as an unlocking power supply, if the code in the key is matched with the lock, the lock is unlocked.

The popularity of the shared bicycle is examined for road traffic safety, and with the forced popularization and execution of the helmet, the helmet worn by riding becomes a hard rule.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the plug-in helmet lock with the identification function, the extrusion blocks controlled by the driving motor are used for extruding the left and right spring bolts arranged on the two sides of the lock shell, so that the left and right spring bolts protrude out of the lock shell and form a locking structure of the helmet, the driving motor is identified by the label identification component to control the start, and the helmet is only started after the helmet is identified to have the corresponding helmet label, so that the plug-in helmet lock is safe and practical.

In order to achieve the purpose, the utility model provides an insertion type helmet lock with an identification function, which comprises a lock shell and a spring bolt arranged in the lock shell, wherein the spring bolt is accommodated in an accommodating cavity in the lock shell, two side walls of the lock shell are respectively provided with a symmetrical lock hole, the spring bolt comprises a left spring bolt and a right spring bolt which are symmetrically arranged at positions close to the two lock holes, one end of each of the left spring bolt and the right spring bolt is rotatably connected with the lock shell, the other end of each of the left spring bolt and the right spring bolt protrudes towards the lock hole to form a protruding part, and the two protruding parts are connected through an elastic piece; an extrusion cavity is arranged between the left bolt and the right bolt at an interval; a screw rod parallel to the lock hole is arranged in the accommodating cavity of the lock shell, the screw rod penetrates through the extrusion cavity, and an extrusion piece is sleeved on the screw rod; when the extruded piece moves to in the extrusion cavity along the lead screw, the extruded piece extrudees left spring bolt with right spring bolt protrusion in the lockhole, forms the locking structure.

Specifically, the method comprises the following steps: the screw rod is connected with an output shaft of the driving motor, the screw rod is a threaded screw rod, the extrusion piece is in threaded connection with the threaded screw rod, and when the driving motor is started, the threaded screw rod controls the extrusion piece to do linear motion close to or far away from the extrusion cavity along the axial direction.

Preferably, the method comprises the following steps: the screw thread lead screw is located driving motor with the cover is equipped with a packing ring between the extruded article, the packing ring is fixed the cover through the bolt and is located on the screw thread lead screw.

Preferably, the method comprises the following steps: the electronic tag lock is characterized in that a control circuit board is arranged in the accommodating cavity of the lock shell, the control circuit board is electrically connected with the driving motor, and a tag identification assembly for identifying an external electronic tag is arranged on the control circuit board.

Preferably, the method comprises the following steps: the tag identification component is one or more of an RFID identification component and an NFC identification component.

Preferably, the method comprises the following steps: the accommodating cavity is internally provided with a protective shell, and the control circuit board is accommodated in the protective shell.

Specifically, the method comprises the following steps: the lock shell is further provided with a connecting hole, the connecting hole is provided with a connecting wire, one end of the connecting wire is electrically connected with the control circuit board, and the other end of the connecting wire penetrates out of the connecting hole to be connected to external equipment.

Preferably, the method comprises the following steps: the control circuit board comprises a communication module, wherein the communication module adopts one or more of a serial port 232, a serial port 485 and a can bus.

Preferably, the method comprises the following steps: the extruded part is of a convex structure or a triangular structure.

Specifically, the method comprises the following steps: the contact surface of the left spring bolt and the right spring bolt close to the extrusion piece is an arc surface.

The utility model has the beneficial effects that: compared with the prior art, the plug-in helmet lock with the identification function comprises a lock shell and a spring bolt arranged in the lock shell, wherein the spring bolt is accommodated in an accommodating cavity in the lock shell, two side walls of the lock shell are respectively provided with a symmetrical lock hole, the spring bolt comprises a left spring bolt and a right spring bolt which are symmetrically arranged at positions close to the two lock holes, one end of each of the left spring bolt and the right spring bolt is rotatably connected with the lock shell, the other end of each of the left spring bolt and the right spring bolt protrudes towards the lock hole to form a protruding part, and the two protruding parts are connected through an elastic part; an extrusion cavity is arranged between the left lock tongue and the right lock tongue at an interval; a screw rod parallel to the lock hole is arranged in the accommodating cavity of the lock shell, the screw rod penetrates through the extrusion cavity, and an extrusion piece is sleeved on the screw rod; when the extrusion piece moves into the extrusion cavity along the screw rod, the extrusion piece extrudes the left lock tongue and the right lock tongue to protrude out of the lock hole, so that a locking structure is formed; the extrusion piece through setting up driving motor control is used for the extrusion to set up in the lock shell both sides about the spring bolt, and the spring bolt protrusion is in the lock shell and form the locking structure of helmet about making, and driving motor discerns through label identification component simultaneously and carries out discernment control and start, has the helmet label that corresponds just to start discerning to the helmet, and is safe practical.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an internal cross-sectional view of the present invention;

the main element symbols are as follows:

1. a lock case; 11. a lock hole; 12. connecting holes; 2. a latch bolt; 21. a left bolt; 22. a right bolt; 23. an elastic member; 3. a connecting wire; 4. a threaded lead screw; 5. an extrusion; 6. a gasket; 7. a drive motor; 71. an output shaft; 8. a protective housing; 9. a control circuit board; 10. the cavity is extruded.

Detailed Description

In order to more clearly describe the present invention, the present invention will be further described with reference to the accompanying drawings.

When a sharing bicycle in the prior art is provided with a sharing helmet, the problem that the helmet cannot be locked for storage exists, and the problem that the helmet cannot be used for one-number sitting is also existed, so that a new helmet lock is urgently needed to solve the defects in the prior art.

In order to solve the defects and deficiencies in the prior art, the utility model specifically provides an insertion type helmet lock with an identification function, please refer to fig. 1-3, which comprises a lock shell 1 and a bolt 2 arranged in the lock shell 1, wherein the bolt 2 is accommodated in an accommodating cavity inside the lock shell 1, two side walls of the lock shell 1 are both provided with symmetrical lock holes 11, the bolt 2 comprises a left bolt 21 and a right bolt 22 which are symmetrically arranged at positions close to the two lock holes 11, one end of the left bolt 21 and one end of the right bolt 22 are rotatably connected with the lock shell 1, the other end protrudes towards the lock hole 11 to form a protruding part, and the two protruding parts are connected through an elastic part 23; an extrusion cavity 10 is arranged between the left bolt 21 and the right bolt 22 at an interval; a screw rod parallel to the lock hole 11 is arranged in the accommodating cavity of the lock shell 1, the screw rod penetrates through the extrusion cavity 10, and an extrusion part 5 is sleeved on the screw rod; when the extrusion piece 5 moves into the extrusion cavity 10 along the screw rod, the extrusion piece 5 extrudes the left lock tongue 21 and the right lock tongue 22 to protrude out of the lock hole 11, so that a locking structure is formed; the extrusion piece 5 moves axially along the screw rod so as to move close to or far away from the extrusion cavity 10, when the extrusion piece 5 is far away from the extrusion cavity 10, the elastic piece 23 can contract the left bolt 21 and the right bolt 22 towards the direction of mutual approaching due to the elasticity of the elastic piece 23, so that the protruding part is completely accommodated in the accommodating cavity; when the extrusion piece 5 moves into the extrusion cavity 10, the extrusion piece 5 extrudes and stretches the elastic piece 23, so that the convex parts of the left bolt 21 and the right bolt 22 protrude out of the lock hole 11 to form a locking structure for the helmet.

In the present embodiment, mention is made of: the screw rod is connected with an output shaft 71 of the driving motor 7, the screw rod is a threaded screw rod 4, the extrusion piece 5 is in threaded connection with the threaded screw rod 4, and when the driving motor 7 is started, the threaded screw rod 4 controls the extrusion piece 5 to do linear motion close to or far away from the extrusion cavity 10 along the axial direction; a control circuit board 9 is arranged in the accommodating cavity of the lock shell 1, the control circuit board 9 is electrically connected with the driving motor 7, and a tag identification component for identifying an external electronic tag is arranged on the control circuit board 9; the tag identification component is one or more of an RFID identification component and an NFC identification component; the tag identification assembly is set as an RFID identification assembly and an NFC identification assembly, so that when the helmet provided with an RFID electronic tag or an NFC electronic tag is close to the lock, the identification assembly identifies the electronic tag, and therefore a signal is sent to the control circuit board 9, the control circuit board 9 identifies whether the helmet corresponds to the received electronic tag information, and the control driving motor 7 is controlled to start to drive the threaded screw rod 4 to rotate.

In a preferred embodiment, mention is made of: the threaded screw rod 4 is sleeved with a gasket 6 between the driving motor 7 and the extrusion piece 5, and the gasket 6 is fixedly sleeved on the threaded screw rod 4 through a bolt; the gasket 6 can effectively protect the extrusion part 5 from directly and rigidly colliding with the driving motor 7, and effectively protect the electric driving machine and the extrusion part 5.

In a preferred embodiment, mention is made of: the holding intracavity is equipped with protection casing 8, and control circuit board 9 holding is in protection casing 8, and protection casing 8 is used for protecting control circuit board 9 and avoids intaking into dirt, because the bicycle often can arrange in under the open air environment, double shell structure can effectual waterproof dustproof.

In the present embodiment, mention is made of: the lock shell 1 is also provided with a connecting hole 12, the connecting hole 12 is provided with a connecting wire 3, one end of the connecting wire 3 is electrically connected with the control circuit board 9, and the other end of the connecting wire penetrates through the connecting hole 12 to be connected to external equipment; the connecting line 3 is used for connecting external equipment and transmitting signals or electric energy.

In a preferred embodiment, mention is made of: the control circuit board comprises a communication module, and the communication module adopts one or more of a serial port 232, a serial port 485 and a can bus; the serial port 232 bus defines 25 lines and comprises two signal channels, namely a first channel (called a main channel) and a second channel (called a sub channel); the serial port 232 bus can realize full-duplex communication, a main channel is usually used, and a minor channel is used less; in general application, full-duplex communication can be realized by using 3-9 signal lines, and a simple full-duplex communication process can be realized by using three signal lines (a receiving line, a transmitting line and a signal ground); when the communication distance is required to be dozens of meters to thousands of meters, the serial port 485 serial bus standard is widely adopted; the serial port 485 adopts balanced transmission and differential reception, so that the capability of inhibiting common-mode interference is realized; this application not only can realize the automatic identification unblock of tool to lock through setting up communication module, can carry out remote outside mobile device of utilization simultaneously and carry out manual control unblock and locking, convenient and practical through communication module.

In a preferred embodiment: the communication module can also be used for monitoring the lockset by the mobile phone end, so that the problems of helmet label falling or damage and the like are inevitable in long-term use, a new lockset or helmet is matched again, and the lockset is controlled and identified again at the mobile end through the communication module to be matched with a new helmet; support a re-pairing function that replaces an old custom helmet or damages a helmet.

In a preferred embodiment, mention is made of: the extrusion piece 5 is of a convex structure, and the protruding end of the convex structure faces the extrusion cavity 10; the extrusion piece 5 is of a triangular structure, and one corner of the triangular structure faces the extrusion cavity 10; the protruding end of the convex structure is used for conveniently extending into the extrusion cavity 10 and extending into the rear two side edges to extrude and expand the left bolt 21 and the right bolt 22; the triangle structure is the same.

In the present embodiment, mention is made of: the contact surfaces of the left bolt 21 and the right bolt 22 close to the extrusion part 5 are arc surfaces; the smooth degree when the arcwall face can guarantee to strut avoids the feeling of seting back, guarantees to strut stably and forms the locking structure.

The utility model has the advantages that:

1. the extrusion block controlled by the driving motor is used for extruding left and right spring bolts arranged on two sides of the lock shell, so that the left and right spring bolts protrude out of the lock shell and form a locking structure of the helmet.

2. The driving motor is identified, controlled and started through the identification of the tag identification component, and is only started after the helmet tag corresponding to the helmet is identified, so that the driving motor is safe and practical.

The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. An insertion type helmet lock with an identification function comprises a lock shell and a spring bolt arranged in the lock shell, and is characterized in that the spring bolt is accommodated in an accommodating cavity in the lock shell, two side walls of the lock shell are provided with symmetrical lock holes, the spring bolt comprises a left spring bolt and a right spring bolt which are symmetrically arranged at positions close to the two lock holes, one end of each of the left spring bolt and the right spring bolt is rotatably connected with the lock shell, the other end of each of the left spring bolt and the right spring bolt protrudes towards the direction of the lock hole to form a protruding portion, and the two protruding portions are connected through an elastic piece; an extrusion cavity is arranged between the left bolt and the right bolt at an interval; a screw rod parallel to the lock hole is arranged in the accommodating cavity of the lock shell, the screw rod penetrates through the extrusion cavity, and an extrusion piece is sleeved on the screw rod; when the extruded piece moves to in the extrusion cavity along the lead screw, the extruded piece extrudees left spring bolt with right spring bolt protrusion in the lockhole, forms the locking structure.

2. The plug-in helmet lock with identification function of claim 1, wherein the lead screw is connected with the output shaft of the driving motor, the lead screw is a threaded lead screw, the extrusion piece is in threaded connection with the threaded lead screw, when the driving motor is started, the threaded lead screw controls the extrusion piece to do linear motion close to or far away from the extrusion cavity along the axial direction.

3. The insertable helmet lock with identification capability of claim 2 wherein said threaded screw is sleeved with a washer between said drive motor and said extrusion, said washer being secured to said threaded screw by a bolt securing sleeve.

4. The plug-in helmet lock with identification function of claim 2, wherein a control circuit board is disposed in the receiving cavity of the lock case, the control circuit board is electrically connected to the driving motor, and a tag identification component for identifying an external electronic tag is disposed on the control circuit board.

5. The plug-in helmet lock with identification function of claim 4, characterized in that the tag identification component is one or more of an RFID identification component and an NFC identification component.

6. The plug-in helmet lock with identification function of claim 4, wherein a protection shell is disposed in the receiving cavity, and the control circuit board is received in the protection shell.

7. The plug-in helmet lock with identification function of claim 4, wherein the lock case further defines a connection hole, the connection hole is defined with a connection wire, one end of the connection wire is electrically connected to the control circuit board, and the other end of the connection wire penetrates the connection hole to be connected to an external device.

8. The plug-in helmet lock with identification function of claim 4, wherein the control circuit board comprises a communication module employing one or more of serial port 232, serial port 485 and can bus.

9. An identification plug-in helmet lock according to claim 1, characterized in that the extruded part is of a convex or triangular configuration.

10. The plug-in helmet lock with identification function of claim 9, wherein the contact surface of the left locking tongue and the right locking tongue near the extrusion piece is an arc surface.