CN110566056A - Case lock - Google Patents

Abstract

A bag lock, comprising a base, a face shell, an elastic line device and a power supply device, the accommodating space formed between the base and the face shell, the base is fixed on a bag with an installation hole, the face shell The surface is provided with a sliding push button, an upper control slot, a customs lock device, a lower control slot and an elastic thread buckle in sequence; the upper lock buckle, the lower lock buckle and an elastic block for the reset of the lock buckle assembly are arranged in the accommodating space. The upper lock fits with the upper control groove of the face shell, and is used for locking the zipper slider; the lower lock fits with the lower control groove of the face shell, and is used for locking the elastic thread buckle; the accommodating space There is also a lock cylinder rotating shaft, a customs lock body, an elastic line device and a power supply device inside, and the lock cylinder rotating shaft is linked with the customs lock body to control the unlocking of the upper lock. The invention provides a suitcase lock with simple and safe operation and equipped with customs keyhole protection settings, intelligent password reset, and limited movement of the box body.

Description

a bag lock

technical field

The invention relates to a luggage lock.

Background technique

Along with the development of social economy and technical level, the frequency of people's travel is higher and higher, and luggage has become the necessary articles for people's travel, and it provides convenience for people to carry articles. However, as more and more items are carried, the bags become larger or heavier, which brings new troubles to people, such as going to the bathroom, buying tickets, having a suitcase that cannot be placed when eating, or taking a train, plane, car, etc. Problems such as easy mistaking and shaking of bags when waiting for transportation. At present, the luggage locks focus on solving the lock problem of the zipper buckle of the luggage, focusing on ensuring the safety of the items in the box, but they are faced with the problems of easy forgetting of passwords, easy opening of customs locks by illegal personnel, easy mistaking or stealing of luggage, luggage locks, etc. It is easy to shake and break and other problems, resulting in the inability to better guarantee the safety of the items in the box.

Contents of the invention

In order to overcome the disadvantages of cumbersome operation and low security of the existing luggage locks, the present invention provides a luggage lock with simple and safe operation and equipped with customs lock hole protection settings, password intelligent reset, and box body limit movement.

The technical solution adopted by the present invention to solve its technical problems is:

A bag lock, comprising a base, a face shell, an elastic line device and a power supply device, the accommodating space formed between the base and the face shell, the base is fixed on a bag with an installation hole, the face shell The surface is provided with a sliding push button, an upper control slot, a customs lock device, a lower control slot and an elastic thread buckle in sequence;

The accommodating space is provided with an upper lock, a lower lock and an elastic block for resetting the lock assembly, and the upper lock fits with the upper control groove of the face shell and is used for locking the zipper pull; The lower lock fits with the lower control groove of the face shell, and is used for locking the elastic line buckle;

The accommodating space is also provided with a lock cylinder rotating shaft, a customs lock body, an elastic line device and a power supply device, and the lock cylinder rotating shaft is linked with the customs lock body to control the unlocking of the upper lock.

Further, an F-shaped control rod is provided in the accommodating space, the right end of the F-shaped control rod is connected with the shift lever, and the lower side of the left end of the F-shaped control rod is provided with a Two lower push rods, the upper side of the left end of the F-shaped control rod is provided with two upper push rods matched with the upper lock assembly, and the upper lock can be independently controlled through the sliding push button on the face shell connected with the driving rod. , Lower lock assembly.

The upper lock assembly and the lower lock assembly can move left and right relative to the bottom plate, and protrude from the jack positions of the upper control slot and the lower control slot of the face shell pair. After the locking structure is unlocked, the sliding push button moves upward to open the upper lock assembly, and the slide push button moves downward to open the lower lock assembly.

Still further, the accommodating space is provided with a PCB main board, and the PCB main board is provided with a password key, a communication module, a motor drive module, a voltage detection module and an indicator signal light, and the password key is linked with the password keyboard on the face shell , to realize the reception of password digital signals, the communication module realizes the communication between the lockset and the smart terminal, the LED signal light on the face shell will display the connection status, and the user can set and reset the password through the linkage between the smart terminal and the operation platform, Unlocking of upper and lower locks, storage of unlocking records, authorization of unlocking authority, positioning of locks and anti-lost alarm; the operation platform is responsible for the management, operation and maintenance of locks, and manages and records the status of locks and personal information of users and Operation record.

The accommodating space is provided with a drive motor, and the drive motor is controlled by the signal of the PCB main board. After receiving the signal, the motor drive module controls and limits the phase of the lever through the motor slider to further control the sliding on the surface shell. The ability to move the push button, so that the unlocking ability of the upper or lower catch can be independently controlled, but in any case, the locking function can be realized by the upper and lower catches.

Preferably, the output shaft of the driving motor is connected to the motor cam, and the cam is connected to the motor slider, and the motor slider is used to limit the movement of the sliding push button, and the sliding push button cooperates with the shift lever .

The elastic thread buckle device is fixed in the base or in an independent structural position inside the box body, and is connected with the elastic thread buckle of the face shell. The elastic thread buckle can be stretched to bypass the external fixing rod or object and then inserted into the lower lock to lock. In order to achieve the purpose of limited movement; in addition, the elastic thread buckle can be rotated in both directions, so as to realize the switching effect of closing the customs keyhole and exposing it for inspection.

The power supply device supplies power to the PCB main board and the motor drive module in the accommodation space, and can be installed independently or integrated with the lock.

The surface of the face shell is provided with a USB external power supply interface, and the USB external power supply interface on the face shell can also realize power supply.

The surface of the face shell is provided with LED signal lamps.

The beneficial effects of the present invention are mainly manifested in: 1. Through the F-type control lever, the bullet and the shifting lever, two groups of locking components can be independently controlled, and the occupied volume is small, and the operation is convenient. 2. By setting the communication module and password button on the PCB main board, drive motor and PCB main board, the lock has intelligent interaction capabilities. With the help of smart terminals, password reset, upper and lower lock control, unlock information recording, lock positioning and anti-lost can be performed. Alarm and other functions. 3. By setting the elastic line lock and its device, the protection of the customs lock and the limit movement of the box can be realized conveniently.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic exploded view of the digital-analog structure of the present invention.

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

Fig. 4 is a schematic structural diagram of the control unit of the present invention.

Fig. 5 is a schematic diagram of restricting the movement of the elastic thread device.

Fig. 6 is a schematic diagram of the exposure and concealment of the customs lock, wherein (a) is the exposed state, and (b) is the concealed state.

The reference signs are: 1----face shell, 2----password keyboard, 3----USB external power supply interface, 4----sliding push button, 5----upper control slot, 6 ----elastic thread buckle, 7----LED signal light, 8----customs lock device, 9----lower control slot, 10----pressure plate, 11----elastic thread device, 12----base, 13----power supply device, 14----press buckle plate, 15----lower lock, 16----spring block, 17----lock cylinder shaft, 18----motor slider, 19----PCB main board, 20----driving motor, 21----F-type control rod, 22----upper lock, 23----dial pole.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Referring to Figures 1 to 6, a luggage lock includes a base 12, a face shell 1, an elastic line device 11 and a power supply device 13, the accommodation space formed between the base 12 and the face shell 1, the base 12 is fixed On the luggage with mounting holes; the surface of the face shell 1 is provided with a password keyboard 2, a USB external power supply interface 3, an LED signal light 7, a sliding push button 4, an upper control slot 5, a customs lock device 8, a lower control Slot 9 and elastic cord buckle 6;

The accommodating space is provided with an upper lock 22, a lower lock 15 and an elastic block 16 for resetting the lock assembly. The upper lock 22 fits with the upper control groove 5 of the face shell 1 and is used for the lock of the zipper puller. only; the lower lock 15 fits with the lower control groove 9 of the face shell, and is used for the locking of the elastic thread buckle 6;

The accommodating space is also provided with a lock cylinder rotating shaft 17, a customs lock body 8, an F-shaped control lever 21, a shift lever 23, a motor slider 18, a PCB main board 19, a driving motor 20, an elastic wire device 11 and a power supply device 13 , the lock cylinder rotating shaft 17 is linked with the customs lock body 8 for controlling the unlocking of the upper lock catch 22 .

In the initial state, the luggage lock is composed of 2 sets of lock components, which are respectively 22 components of the upper lock and 15 components of the lower lock. The position of the jack of the control groove 9 protrudes, and the locking components are respectively linked with the shift lever 23. When the locking structure is unlocked, the sliding push button 4 moves upward, then the upper locking component 22 is opened, and the sliding push button moves downward. , then open the lower latch 15 components.

The present invention restricts the movement of the lever 23 by driving the motor 20 or other execution structures, and the actuator structure is unlocked once, and the lever 23 can only move upward or downward for a single time, and the built-in self-locking structure ensures that it is unlocked once and unlocked on one side function realization.

The upper lock 22 assembly is unlocked, and the movement of the sliding push button 4 is limited by the limit structure of the driving motor 20. When the driving motor 20 receives an instruction to rotate, the motor cam fitted with the motor rotates, driving the motor slider 18 to move At this time, the limit of the sliding push button 4 is released, and the sliding push button 4 is moved upwards. The lever 23 cooperating with the sliding push button 4 drives the upper lock assembly to move to the left through an oblique angle, and the upper lock 22 assembly latch tongue Unlock state.

The lower lock 15 assembly is unlocked, and the movement of the sliding push button 4 is limited by the limit structure of the drive motor 20. When the drive motor 20 receives an instruction to rotate, the motor cam fitted with the motor rotates, driving the motor slider 18 to move At this time, the limit of the sliding push button 4 is released, and the sliding push button 4 is moved downward, and the lever 23 cooperating with the sliding push button 4 drives the lower lock assembly to move to the left through an oblique angle, and the lower lock 15 component latch tongue Unlock state.

The customs lock device 8 is unlocked. When the lock cylinder is rotated, the lock cylinder is linked with the driving lever of the lock cylinder rotating shaft 17, and the driving lever is linked with the upper lock buckle 22 assembly, and the locking bolt of the upper lock buckle 22 assembly is released from the locked state.

In the initial state, due to the compression of the elastic parts of the elastic block 16, it is in a tightened state. When the lock assembly is in the unlocked state, the elastic block 16 forces the assembly of the lock assembly to eject due to the action of the elastic parts of the elastic block.

In the present invention, by setting the PCB main board 19, the drive motor 20, and the communication module and the password key on the PCB main board 19, the lock has intelligent interaction capability, and the intelligent terminal can be used to reset the password, control the upper and lower locks, unlock information records, locks, etc. Positioning and anti-lost alarm functions.

The PCB main board 19 is provided with a password button, a communication module, a motor drive module, a voltage detection module and an indicator signal light, and the password button is linked with the password keyboard 2 on the face shell 1 to realize the reception of the password digital signal. The module realizes the communication between the lockset and the smart terminal, and the LED signal light on the face shell 1 will display the connection status, and the user can set and reset the password, lock the upper lock 22 and the lower lock 15 through the linkage between the smart terminal and the operation platform. Unlocking, storage of unlocking records, authorization of unlocking authority, positioning of locks, anti-lost alarm, etc., the operation platform is responsible for the management, operation and maintenance of locks, managing and recording the status of locks and users' personal information and operation records, etc. .

The present invention can conveniently realize the protection of the customs lock 8 and the limited movement of the box body by setting the elastic thread lock 6 and its device 11 .

The elastic thread buckle device 11 is fixed in the base 12 or an independent structural position inside the box body, and is connected with the elastic thread buckle 6 of the face shell 1. The elastic thread buckle 6 can be stretched and bypassed by an external fixing rod or object and then inserted into the lower lock. Lock after buckle 15, so as to achieve the purpose of limit movement. In addition, the elastic thread buckle 6 can rotate in both directions, so as to realize the switching effect of locking and exposing the customs keyhole 8 for future reference.

Claims (10)

1. A case lock is characterized by comprising a base, a face shell, an elastic thread device and a power supply device, wherein an accommodating space is formed between the base and the face shell, the base is fixed on a case with an installation hole, and the surface of the face shell is sequentially provided with a sliding push button, an upper control groove, a customs lock device, a lower control groove and an elastic thread buckle;

An upper lock catch, a lower lock catch and a spring block for resetting the lock catch assembly are arranged in the accommodating space, and the upper lock catch is matched with the upper control groove of the face shell and used for locking the zipper head; the lower lock catch is matched with the lower control groove of the face shell and used for locking the elastic thread buckle;

The customs lock is characterized in that a lock cylinder rotating shaft, a customs lock body, an elastic thread device and a power supply device are further arranged in the accommodating space, and the lock cylinder rotating shaft is linked with the customs lock body and used for controlling unlocking of the upper lock catch.

2. A luggage lock as claimed in claim 1, wherein an F-shaped lever is provided in the receiving space, the right end of the F-shaped lever is connected to the shift lever, two lower push rods are provided at the lower side of the left end of the F-shaped lever to be engaged with the lower locking assembly, two upper push rods are provided at the upper side of the left end of the F-shaped lever to be engaged with the upper locking assembly, and the upper and lower locking assemblies are independently controlled by a sliding push button on the casing to be engaged with the shift lever.

3. A luggage lock according to claim 2, wherein the upper and lower locking members are movable laterally relative to the base plate and extend out of the receptacle locations of the upper and lower control slots of the pair of panels, the locking members being respectively linked to the shift lever, and when the locking structure is unlocked, the sliding push button is moved upward to unlock the upper locking member and the sliding push button is moved downward to unlock the lower locking member.

4. A luggage lock according to any one of claims 1 to 3, wherein a PCB main board is provided in the accommodating space, the PCB main board is provided with a password key, a communication module, a motor driving module, a voltage detection module and an index signal lamp, the password key is linked with a password keyboard on the front case to receive a password digital signal, the communication module realizes the communication between the lock and the intelligent terminal, the LED signal lamp on the front case displays the connection state, and the user can perform setting and resetting of a password, unlocking of upper and lower lock catches, storage of unlocking records, authorization of unlocking authority, positioning of the lock and anti-lost alarm through the linkage of the intelligent terminal and the operation platform; the operation platform is responsible for the management, operation and maintenance platform of the lock, and manages and records the state of the lock and the personal information and operation records of the user.

5. a luggage lock according to any of claims 1 to 3, wherein a driving motor is disposed in the accommodating space, the driving motor is controlled by signals from a PCB motherboard, and the motor driving module receives the signals and controls and limits the phase of the shift lever via the motor slider, so as to further control the moving capability of the sliding push button on the front casing, thereby independently controlling the unlocking capability of the upper lock catch or the lower lock catch, but in any case, the upper lock catch and the lower lock catch can achieve the locking function.

6. A luggage lock according to claim 5, wherein the output shaft of the driving motor is connected to a motor cam, the cam is connected to a motor slider, the motor slider is used for limiting the movement of a sliding push button, and the sliding push button is cooperatively linked with the shift lever.

7. A luggage lock according to any one of claims 1 to 3, wherein the elastic thread fastener device is fixed in an independent structure position inside the base or the case body, and is connected with the elastic thread fastener of the face shell, and the elastic thread fastener can be stretched to pass through an external fixing rod or object and then be inserted into the lower lock catch to be locked, so as to achieve the purpose of limiting movement; in addition, the elastic thread buckle can rotate in two directions, so that the locking and exposed standby switching effects of the customs lockhole are realized.

8. A luggage lock according to any of claims 1 to 3, wherein the power supply device supplies power to the PCB board and the motor driving module in the accommodating space, and can be independently installed or integrated with the lock.

9. A lock as claimed in any one of claims 1 to 3 wherein the face shell is provided with a USB external power supply interface on its surface.

10. a case lock according to any one of claims 1 to 3 wherein the face shell is provided with an LED signal on its surface.