WO2020155890A1 - 一种电子锁 - Google Patents

一种电子锁 Download PDF

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Publication number
WO2020155890A1
WO2020155890A1 PCT/CN2019/125511 CN2019125511W WO2020155890A1 WO 2020155890 A1 WO2020155890 A1 WO 2020155890A1 CN 2019125511 W CN2019125511 W CN 2019125511W WO 2020155890 A1 WO2020155890 A1 WO 2020155890A1
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WO
WIPO (PCT)
Prior art keywords
seat belt
buckle
belt buckle
control unit
electronic lock
Prior art date
Application number
PCT/CN2019/125511
Other languages
English (en)
French (fr)
Inventor
王宇驰
刘涛
李占一
丰亚超
周鑫弘
Original Assignee
中车长春轨道客车股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201920156548.3U external-priority patent/CN210127730U/zh
Priority claimed from CN201910084975.XA external-priority patent/CN109577749A/zh
Application filed by 中车长春轨道客车股份有限公司 filed Critical 中车长春轨道客车股份有限公司
Publication of WO2020155890A1 publication Critical patent/WO2020155890A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D37/00—Other furniture or furnishings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit

Definitions

  • This application belongs to the technical field of electronic equipment, and in particular relates to an electronic lock.
  • the key used with the storage device is kept by the manager, and only when the user needs to use the storage device, the manager obtains the key from the manager and turns on the storage device to use the storage device to store personal valuables.
  • This way of managing keys by managers has the problem that users cannot contact the managers in time and cannot obtain the keys to meet the storage requirements, and the users may take the keys without returning them after obtaining the keys. Furthermore, it is necessary to remake the key matching the storage device, which leads to complicated management.
  • the purpose of the present application is to provide an electronic lock to solve the problems of inconvenience and complicated management of the storage device when using the existing storage device to store items.
  • This application provides an electronic lock, including:
  • a seat belt is stored in the seat belt box, and a seat belt buckle is connected to the seat belt;
  • the control device includes:
  • a sensor which is used to sense an identity mark
  • a seat belt buckle fixing device the seat belt buckle fixing device is used to fix the seat belt buckle
  • the control unit is configured to control the seat belt buckle fixing device to fix or unlock the seat belt buckle after receiving the identity identifier sensed by the sensor.
  • the seat belt buckle fixing device includes a seat belt buckle slot
  • a metal buckle telescopically arranged at the bottom of the seat belt buckle slot
  • the safety belt buckle fixing device further includes:
  • a locking device connected to the metal buckle and the control unit respectively, the locking device is used to lock or unlock the metal buckle according to the control signal sent by the control unit; after the metal buckle is locked, The metal buckle maintains an extended state so that the seat belt buckle cannot be inserted into the seat belt buckle slot; after unlocking the metal buckle, the metal buckle returns to a retractable state so that the seat belt buckle can be inserted into the safety belt buckle With a buckle slot and fix the seat belt buckle.
  • the locking device includes:
  • the solenoid valve is connected to the control unit and is used to turn on or disconnect the power supply circuit of the electromagnet;
  • it also includes:
  • the seat belt buckle contacts, so that the control unit determines whether a seat belt is inserted into the seat belt buckle slot through the contact piece.
  • the seat belt box body includes:
  • the reel is used to wind the safety belt on the reel; when the safety belt wound on the reel is stretched by an external force, it is pulled out from the reel; when the external force disappears, it is pulled out by the elastic device Force to retract the reel.
  • the seat belt box body further includes:
  • the reduction motor is connected with the control unit and is used to drive the sliding block to slide;
  • a toggle switch connected to the control unit arranged on the moving track of the slider; when the slider is slid to a preset position, the toggle switch is touched, and the control unit receives the toggle switch.
  • the action signal of the switch
  • the ratchet is used to fix the seat belt or release the fixation of the seat belt after receiving the signal sent by the control unit.
  • the seat belt box body further includes:
  • the pressing piece and the limiting piece are used to lock or unlock the ratchet wheel.
  • it also includes:
  • it also includes:
  • the buzzer is used to prompt the working state of the electronic lock.
  • the electronic lock in this application includes a separate control device and a seat belt box body
  • the seat belt box body contains a seat belt
  • the control device includes a sensor, a seat belt buckle fixing device, and a separate
  • the control unit connected to the sensor and the seat belt buckle fixing device senses the identity mark through the sensor and sends it to the control unit.
  • the control unit controls the seat belt buckle fixing device to fix the seat belt and realizes the utilization The function of the seat belt to fix the items placed between the control device and the seat belt box.
  • the sensor detects the identity mark again, it is sent to the control unit.
  • the control unit After the control unit receives the identity mark, it determines that the identity mark received this time is the same as the identity mark received last time, and then the seat belt buckle fixing device is controlled to release The safety belt is fixed so that items can be taken out. As long as the passenger has a device that can identify the identity, such as an ID card, the storage of items can be realized, which improves the convenience of storing items. And there is no need to equip each electronic lock with a key, which reduces the complexity of managing the electronic lock.
  • Figure 1 is a schematic structural diagram of an electronic lock provided by an embodiment of the present application.
  • Figure 2 is a schematic structural diagram of an electronic lock provided by an embodiment of the present application.
  • Fig. 3A is a schematic structural diagram of a control device in an electronic lock provided by an embodiment of the present application.
  • Fig. 3B is a schematic structural diagram of a seat belt case in an electronic lock provided by an embodiment of the present application.
  • the electronic lock includes:
  • control device 1 Separately arranged control device 1 and seat belt case 2;
  • the control device 1 and the seat belt box 2 are fixed on the vehicle cabinet at a predetermined distance, and the predetermined distance is related to the size of the items to be stored.
  • a unified predetermined distance can be set for the size of items that passengers often carry, or different predetermined distances can be set for different types and sizes of items, so that passengers can choose a suitable size according to the size of the items they carry.
  • Electronic locks can be set for the size of items that passengers often carry, or different predetermined distances can be set for different types and sizes of items, so that passengers can choose a suitable size according to the size of the items they carry.
  • a seat belt is stored in the seat belt box 2 and a seat belt buckle 3 is connected to the seat belt.
  • the control device 1 includes:
  • the sensor 11 is used to sense the identity mark
  • the sensor 11 may be the same as the sensor for the ID card set at the entrance gate, and then when the ID card is close to the sensor 11, the sensor 11 can sense the identity mark, and the identity mark is the identity ⁇ Card information.
  • the seat belt buckle fixing device 12 is used to fix the seat belt buckle 3. Since the seat belt buckle 3 is connected to the seat belt, the seat belt is fixed.
  • the control unit 13 respectively connected to the sensor 11 and the seat belt buckle fixing device 12;
  • the control unit 13 controls the seat belt buckle fixing device 12 to fix or unlock the seat belt.
  • the control unit 13 controls the seat belt buckle fixing device 12 to fix the seat belt after receiving the ID information.
  • the control unit 13 controls the seat belt buckle fixing device 12 to release the fixing of the seat belt after receiving the ID information.
  • FIG. 2 is a schematic structural diagram of the electronic lock provided by this embodiment, in which the control unit 13 is provided inside the control device 1, which is not shown in FIG. 2.
  • the user selects an idle electronic lock, and places the items to be stored between the control device 1 and the seat belt case 2.
  • the ID card is close to the sensor 11, and the sensor 11 obtains ID card information after sensing the ID card, and sends the obtained ID card information to the control unit 13.
  • the seat belt buckle fixing device 12 fixes the seat belt. Therefore, by fixing the seat belt connected between the control device 1 and the seat belt case 2, the article placed between the control device 1 and the seat belt case 2 can be fixed. The function of storing items is realized.
  • the ID card When there is no need to store items, the ID card is again close to the sensor 11, the sensor 11 obtains the ID card information after sensing the ID card, and sends the obtained ID card information to the control unit 13.
  • the control unit 13 After obtaining the ID card information, the control unit 13 compares the ID card information obtained this time with the ID card information stored last time, and judges whether the ID card information obtained this time is the same as the ID card information stored last time; Among them, the control unit 13 only stores the acquired ID information when it is determined to insert the seat belt buckle into the seat belt buckle fixing device, which prevents the user from only swiping the ID card at the sensor without using the electronic lock , Causing the next user to be unable to use the electronic lock normally. Moreover, the data stored in this embodiment is not lost after power failure.
  • the seat belt buckle fixing device 12 is controlled to release the fixing of the seat belt, and the stored items can be taken out. Among them, after taking out the stored items, the ID information stored in the control unit 13 is cleared.
  • the electronic lock in this embodiment includes a separate control device and a seat belt box body
  • the seat belt box body contains a seat belt
  • the control device includes a sensor, a seat belt buckle fixing device
  • the control unit connected to the sensor and the seat belt buckle fixing device respectively senses the identity mark through the sensor and sends it to the control unit. After receiving the identity mark, the control unit controls the seat belt buckle fixing device to fix the seat belt. The function of using the seat belt to fix the items placed between the control device and the seat belt box. After the sensor detects the identity mark again, it is sent to the control unit.
  • the control unit After the control unit receives the identity mark, it determines that the identity mark received this time is the same as the identity mark received last time, and then the seat belt buckle fixing device is controlled to release The safety belt is fixed so that items can be removed. As long as the passenger has a device that can identify the identity, such as an ID card, the storage of items can be realized, which improves the convenience of storing items. And there is no need to equip each electronic lock with a key, which reduces the complexity of managing the electronic lock.
  • FIG. 3A is a schematic structural diagram of the control device 1;
  • FIG. 3B is a structural schematic diagram of the seat belt cassette 2.
  • the seat belt buckle fixing device 12 includes a seat belt buckle slot
  • the metal buckle 21 telescopically arranged at the bottom of the seat belt buckle slot
  • the electronic lock When the electronic lock is in an unused state, that is, the initial state of the metal buckle 21 is extended, and when it is pressed by an external force, the metal buckle 21 contracts.
  • the seat belt buckle 3 squeezes the metal buckle 21, and the metal buckle 21 shrinks, so that the seat belt buckle is inserted into the seat belt buckle slot. After the squeezing force on the metal buckle 21 disappears, the metal buckle 21 is extended, and the metal buckle 21 passes through the hole on the seat belt buckle to realize the fixing of the seat belt buckle and avoid pulling out the seat belt buckle, thereby realizing the Fixing of seat belts.
  • the seat belt buckle fixing device 12 in this embodiment further includes:
  • the metal buckle 21 After the metal buckle 21 is locked, the metal buckle 21 maintains the extended state. At this time, even if the metal buckle 21 is pressed by an external force, the metal buckle 21 cannot be pressed down, and the metal buckle 21 blocks the seat belt buckle 3 from being inserted into the seat belt buckle In the slot, the seat belt buckle 3 cannot be inserted into the seat belt buckle slot;
  • the metal buckle 21 After unlocking the metal buckle 21, the metal buckle 21 returns to the retractable state.
  • the seat belt buckle 3 squeezes the metal buckle 21, and the metal buckle 21 shrinks to realize Insert the seat belt buckle 3 into the seat belt buckle slot, and after the extruding force acting on the metal buckle 21 disappears, the metal buckle 21 extends, and the metal buckle 21 passes through the hole on the seat belt buckle to achieve fixation
  • the seat belt buckle avoids pulling out the seat belt buckle, thereby realizing the fixation of the seat belt.
  • the locking device 22 in this embodiment includes an electromagnet 22a and a solenoid valve connected to the electromagnet; the solenoid valve is not shown in FIG. 3A;
  • the solenoid valve is connected to the control unit 13 and is used to turn on or disconnect the power supply circuit of the electromagnet;
  • the electromagnet When the power supply circuit of the electromagnet is turned on, the electromagnet is electrically attracted to release the lock on the metal buckle 21; when the power supply circuit of the electromagnet is disconnected, the electromagnet is de-energized and disconnected, Lock the metal buckle 21.
  • One implementation method is: after the sensor 11 senses the ID card and obtains the ID card information, it sends the ID card information to the control unit 13, and the control unit 13 controls the solenoid valve to conduct so that the electromagnet is electrically attracted. Unlock the metal buckle 21 so that the seat belt buckle can be inserted into the seat belt buckle slot; after determining that the seat belt buckle has been inserted into the seat belt buckle slot, the control unit 13 controls the solenoid valve to disconnect , The electromagnet is disconnected and the metal buckle 21 is locked, so that the metal buckle 21 maintains an extended state to stably fix the seat belt buckle; after the sensor 11 senses the ID card information again, it sends the ID card information to the control unit 13.
  • the control unit 13 determines that the ID card information received this time is the same as the ID card information stored last time, and controls the solenoid valve to conduct so that the electromagnet is electrically attracted to unlock the metal buckle 21.
  • the control unit 13 controls the solenoid valve to disconnect, so that the electromagnet is disconnected, and locks the metal buckle 21, so that the metal buckle 21 maintains the extended state, and the metal buckle 21 blocks the seat belt buckle 3 Insert the seat belt buckle slot so that the seat belt buckle 3 cannot be inserted into the seat belt buckle slot.
  • one way to determine that the seat belt buckle has been inserted into the seat belt buckle slot is as follows:
  • a contact piece 23 is provided in the seat belt buckle slot, and the contact piece is used to contact the seat belt buckle 3 when the seat belt buckle 3 is inserted into the seat belt buckle slot;
  • the contact piece 23 is connected to the control unit 13, and the control unit 13 can detect whether there is a structure in contact with the contact piece through the contact piece, and then determine whether the seat belt buckle 3 is inserted into the seat belt buckle slot.
  • control device 1 in this embodiment further includes:
  • the seat belt case 2 includes:
  • the elastic device may be a clockwork, a spring, or the like. As shown in FIG. 3B, the elastic device is a clockwork 302.
  • the seat belt case 2 further includes:
  • the geared motor 303 and the sliding block 304 arranged in the seat belt case 2;
  • the reduction motor is connected to the control unit 13 for driving the slider to slide up and down;
  • a toggle switch 305 connected to the control unit is set on the moving track of the slider; when the slider slides to a preset position, the toggle switch is touched, and the control unit 13 receives the toggle switch.
  • the action signal of the switch
  • a toggle switch is provided in the upper position and the lower position of the slider movement, so that the control unit 13 can determine whether the slider is moved to or not according to whether the two toggle switches are touched. Preset location.
  • Ratchet wheels 306 connected to the control unit, which are arranged on both sides of the reel 24;
  • the ratchet wheel 306 has a toothed structure, and after receiving the signal sent by the control unit, the seat belt is fixed or unfixed. When the seat belt is fixed, the seat belt cannot be pulled out, and when the seat belt is unfixed, the seat belt can be pulled out.
  • a pressing piece 307 and a limiting piece 308 are used in conjunction with the ratchet 306.
  • the pressing piece and the limiting piece lock the ratchet or unlock the ratchet.
  • the control unit 13 controls the deceleration in the seat belt box 2 after receiving the ID information
  • the motor runs and then drives the slider to move downwards.
  • the slider moves to the lower position, it touches the toggle switch set at the lower position.
  • the control unit 13 detects the change in the toggle switch signal, it determines that the slider has moved To the lower position, and then control the decelerating motor to stop running.
  • the sliding block drives the pressing and limiting pieces to unlock the ratchet, so that the seat belt can be withdrawn from the reel.
  • the control unit 13 determines that the seat belt buckle is inserted into the seat belt buckle fixing device, and then controls the deceleration in the seat belt box 2
  • the decelerating motor drives the slider to move upward.
  • the slider moves to the upper position, it touches the toggle switch set at the upper position.
  • the control unit 13 detects the change in the toggle switch signal, it determines that the slider has been Move to the upper position, and then control the deceleration motor to stop running.
  • the sliding block drives the pressing piece and the limiting piece to lock the ratchet, so that the seat belt cannot be withdrawn from the reel.
  • the ratchet wheel is driven by the spring to tighten the seat belt, achieving the purpose of locking the article.
  • the ratchet wheel is driven by the mainspring to retract the seat belt.
  • the seat belt case 2 in this embodiment further includes:
  • a buzzer is also provided in the control device 1; the buzzer is connected to the control unit 13;
  • the buzzer is used to send an alarm signal after the control unit 13 receives the ID card information and determines that the ID card information received this time is different from the ID card information stored last time; for example, three short beeps;
  • control unit 13 determines that the electronic lock is abnormal, it emits three short beeps to prompt that the current electronic lock is unavailable;
  • the control unit 13 determines that no seat belt buckle is inserted into the seat belt buckle fixing device, that is, when the electronic lock is determined to be in an idle state, a short beep will sound to remind the user that the operation is successful , You can use the electronic lock.
  • an indicator light is further provided outside the control device 1, and the indicator light is connected to the control unit 13;
  • the indicator light is used to control the indicator light through the control unit 13 when the control unit 13 determines that no seat belt buckle is inserted into the seat belt buckle fixing device after the sensor detects the ID information, that is, when the electronic lock is determined to be in an idle state It flashes according to the first frequency, among which green lights can flash.
  • the first frequency is 2 Hz;
  • the indicator light is used to control the indicator light to flash at the second frequency through the control unit 13 when it is determined by the control unit 13 that the seat belt buckle has been successfully inserted into the seat belt buckle fixing device, that is, after the user has used the electronic lock correctly ,
  • the second frequency is 0.5Hz;
  • the indicator light is used to control the indicator light to keep on when it is determined by the control unit 13 that the seat belt buckle is successfully removed from the seat belt buckle fixing device, that is, after the use of the electronic lock is determined to be completed.
  • the DC power cord from the vehicle electrical cabinet is used to supply power to the electrical equipment in the control device 1 and the seat belt box 2.
  • This embodiment is equipped with a management card.
  • the flight attendant holds the management card.
  • the device senses the management card and obtains the management information, it sends the management information to the control unit, and the control unit controls the clearing of the previously stored identification, or the control unit controls the reset of the electronic lock.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

本申请提供一种电子锁，包括分离设置的控制装置和安全带盒体，所述安全带盒体内存有安全带，所述控制装置包括感应器、安全带锁扣固定装置以及分别与感应器和安全带锁扣固定装置连接的控制单元，通过感应器感应到身份标识后发送至控制单元，控制单元接收到身份标识后，控制安全带锁扣固定装置固定安全带，实现了利用安全带固定放置在控制装置和安全带盒体之间的物品的功能。在感应器再次感应到身份标识并控制单元接收到身份标识后，确定此次接收到的身份标识与上一次接收到的身份标识相同，则控制安全带锁扣固定装置解除对安全带的固定，以取出物品。只要用户持有可以标识身份的设备，如身份证，即可实现对物品的存储，提高了存储物品的便捷性。

Description

一种电子锁
本申请要求于2019年01月29日提交中国专利局、申请号为201910084975.X、发明名称为“一种电子锁”的中国专利申请的优先权，以及要求于2019年01月29日提交中国专利局、申请号为201920156548.3、实用新型名称为“一种电子锁”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请属于电子设备技术领域，尤其涉及一种电子锁。
背景技术
现有公共场所为用户存储贵重物品提供的存储装置采用的是机械锁结构，需要通过钥匙打开/关闭存储装置，如轨道车辆。这种存储装置便于操作且具有一定的安全性。
但是，通常情况下与存储装置配合使用的钥匙是由管理人员保管，只有在用户需要使用存储装置时向管理人员获取钥匙，并开启存储装置以利用存储装置存储个人贵重物品。这种由管理人员管理钥匙的方式存在用户不能及时联系到管理人员进而不能获取到钥匙以满足存储的需求的问题，且用户在获取到钥匙后可能存在将钥匙带走而不归还钥匙的问题，进而需要重新制作与存储装置匹配的钥匙，导致管理复杂。
发明内容
有鉴于此，本申请的目的在于提供一种电子锁，以解决利用现有提供的存储装置存储物品时不方便且对存储装置的管理复杂的问题。
技术方案如下：
本申请提供一种电子锁，包括：
分离设置的控制装置和安全带盒体；
所述安全带盒体内存有安全带，所述安全带上连接有安全带锁扣；
所述控制装置包括：
感应器，所述感应器用于感应身份标识；
安全带锁扣固定装置，所述安全带锁扣固定装置用于固定所述安全带锁扣；
分别与所述感应器和所述安全带锁扣固定装置连接的控制单元；
所述控制单元用于接收到所述感应器感应到的身份标识后，控制所述安全带锁扣固定装置固定或解开所述安全带锁扣。
优选地，所述安全带锁扣固定装置包括安全带锁扣插槽；
可伸缩设置在所述安全带锁扣插槽底部的金属扣；
所述金属扣收缩时能够将安全带锁扣插入所述安全带锁扣插槽；所述金属扣伸出时能够固定插入所述安全带锁扣插槽内的所述安全带锁扣。
优选地，所述安全带锁扣固定装置还包括：
分别与所述金属扣和所述控制单元连接的锁闭装置，所述锁闭装置用于根据控制单元发送的控制信号，锁闭或解锁所述金属扣；锁闭所述金属扣后，所述金属扣维持伸出状态使得不能将安全带锁扣插入所述安全带锁扣插槽；解锁所述金属扣后，所述金属扣恢复可伸缩状态使得能够将安全带锁扣插入所述安全带锁扣插槽并固定所述安全带锁扣。
优选地，所述锁闭装置包括：
电磁铁和与所述电磁铁连接的电磁阀；
所述电磁阀与所述控制单元连接，用于导通或断开所述电磁铁的供电回路；
当所述电磁铁的供电回路导通时，所述电磁铁吸合，解锁所述金属扣；
当所述电磁铁的供电回路断开时，所述电磁铁断开，锁闭所述金属扣。
优选地，还包括：
设置在所述安全带锁扣插槽内，与所述控制单元连接的接触片，所述接触片用于在将所述安全带锁扣插入所述安全带锁扣插槽内时与所述安全带锁扣接触，以使得所述控制单元通过所述接触片确定是否有安全带插入所述安全带锁扣插槽内。
优选地，所述安全带盒体包括：
带弹性器件的卷轴；
所述卷轴用于将安全带缠绕在所述卷轴上；缠绕在所述卷轴上的安全带受到外力拉伸时，从所述卷轴上被拉出；外力消失时，通过所述弹性器件的作用力缩回所述卷轴。
优选地，所述安全带盒体还包括：
设置于所述安全带盒体内的减速电机和滑块；
所述减速电机与所述控制单元连接，用于带动所述滑块滑动；
设置在所述滑块移动轨迹上，与所述控制单元连接的拨动开关；当所述滑块滑动到预设位置时触碰到所述拨动开关，所述控制单元接收到所述拨动开关的动作信号；
设置在所述卷轴两侧，与所述控制单元连接的棘轮；
所述棘轮用于接收所述控制单元发送的信号后，固定所述安全带或解除对所述安全带的固定。
优选地，所述安全带盒体还包括：
设置于所述安全带盒体内的压片和限位片；
所述压片和限位片用于锁闭所述棘轮或解除对所述棘轮的锁闭。
优选地，还包括：
分别与所述控制装置和所述安全带盒体连接的供电模块；其中，所述供电模块与车辆电器柜的直流电源线连接。
优选地，还包括：
设置在所述控制装置外部的蜂鸣器；
所述蜂鸣器用于提示所述电子锁的工作状态。
与现有技术相比，本申请提供的上述技术方案具有如下优点：
从上述技术方案可知，本申请中电子锁包括分离设置的控制装置和安全带盒体，所述安全带盒体内存有安全带，所述控制装置包括感应器、安全带锁扣固定装置以及分别与感应器和安全带锁扣固定装置连接的控制单元，通过感应器感应到身份标识后发送至控制单元，控制单元接收到身份标识后，控制安全 带锁扣固定装置固定安全带，实现了利用安全带固定放置在控制装置和安全带盒体之间的物品的功能。在感应器再次感应到身份标识后，发送至控制单元，控制单元接收到身份标识后，确定此次接收到的身份标识与上一次接收到的身份标识相同，则控制安全带锁扣固定装置解除对安全带的固定，以可以取出物品。只要旅客持有可以标识身份的设备，如身份证，即可实现对物品的存储，提高了存储物品的便捷性。且不需要为每个电子锁配备钥匙，降低了对电子锁进行管理的复杂度。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种电子锁的结构示意图；
图2是本申请实施例提供的一种电子锁的结构示意图；
图3A是本申请实施例提供的电子锁中控制装置的结构示意图；
图3B是本申请实施例提供的电子锁中安全带盒体的结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
现有轨道车辆上，在通过台设置大件行李存放处，但是为了保障旅客上下车能够快速通过，大件行李存放处已经取消了锁闭装置。不能满足旅客在存放贵重物品时的安全性需求。
还有部分轨道车辆上，虽然提供了存储贵重物品的柜体，但是需要从乘务 员处领取柜体的钥匙，并在不使用柜体时，将钥匙归还乘务员。不仅旅客使用柜体时不便捷，而且管理复杂。
针对轨道车辆上存在的上述问题，本实施例提供了一种电子锁，应用于轨道车辆上。
参见图1，该电子锁包括：
分离设置的控制装置1和安全带盒体2；
控制装置1和安全带盒体2之间间隔预定距离固定于车辆柜体上，预定距离与待存储物品的尺寸相关。
在轨道车辆上，可以针对旅客经常携带的物品的尺寸，设置统一的预定距离，也可以针对不同类型不同尺寸的物品，设置不同的预定距离，使得旅客可以根据自身携带的物品尺寸选择适配的电子锁。
安全带盒体2内存有安全带，安全带上连接有安全带锁扣3。
控制装置1包括：
感应器11；
感应器11用于感应身份标识；
本实施例中，感应器11可以是与进站口设置的感应身份证的感应器相同的感应器，进而将身份证贴近感应器11时，感应器11可以感应到身份标识，身份标识为身份证信息。
安全带锁扣固定装置12，安全带锁扣固定装置12用于固定安全带锁扣3，由于安全带锁扣3与安全带连接，因此，实现了对安全带的固定。
分别与感应器11和安全带锁扣固定装置12连接的控制单元13；
感应器11感应到身份证并获取到身份证信息后，将身份证信息发送至控制单元13，控制单元13接收到身份证信息后，控制安全带锁扣固定装置12固定或解开安全带。
其中，在安全带锁扣固定装置12没有固定安全带的情况下，控制单元13接收到身份证信息后，控制安全带锁扣固定装置12固定安全带。
在安全带锁扣固定装置12固定有安全带的情况下，控制单元13接收到身 份证信息后，控制安全带锁扣固定装置12解除对安全带的固定。
参见图2所示，为本实施例提供的电子锁的结构示意图，其中，控制单元13是设置在控制装置1内部，在图2中并没有示出。
下面详细介绍利用本实施例提供的电子锁，实现存储物品的方法：
用户选择空闲的电子锁，并将待存储的物品放置在控制装置1和安全带盒体2之间。
将身份证贴近感应器11，感应器11感应身份证后获取到身份证信息，并将获取到的身份证信息发送至控制单元13。
从安全带盒体2内拉伸出安全带，并将安全带连接到控制装置1的安全带锁扣固定装置12，控制单元13获取到身份证信息后控制安全带锁扣固定装置12固定连接至安全带锁扣固定装置12的安全带，并存储获取到的身份证信息。
由于待存储的物品是放置在控制装置1和安全带盒体2之间的，且从安全带盒体2拉伸出的安全带连接至控制装置1的安全带锁扣固定装置12，并通过安全带锁扣固定装置12固定安全带，因此，通过固定连接至控制装置1和安全带盒体2之间的安全带，可以固定放置在控制装置1和安全带盒体2之间的物品。实现了存储物品的功能。
在不需要存储物品时，再次将身份证贴近感应器11，感应器11感应身份证后获取到身份证信息，并将获取到的身份证信息发送至控制单元13。
控制单元13获取到身份证信息后，将此次获取到的身份证信息与上一次存储的身份证信息进行比较，判断此次获取到的身份证信息与上一次存储的身份证信息是否相同；其中，控制单元13在确定将安全带锁扣插入到安全带锁扣固定装置中时，才存储获取到的身份证信息，避免了用户仅在感应器处刷身份证后，并没有使用电子锁，导致下一个用户不能正常使用电子锁的问题产生。且，本实施例中存储的数据掉电不丢失。
若判断此次获取到的身份证信息与上一次存储的身份证信息相同，则控制安全带锁扣固定装置12解除对安全带的固定，进而可以取出存储的物品。其中，在取出存储的物品后，清空控制单元13内存储的身份证信息。
若判断此次获取到的身份证信息与上一次存储的身份证信息不同，则不响应，使得安全带锁扣固定装置12仍然保持对安全带的固定，进而不能取出存储的物品。或者，判断此次获取到的身份证信息与上一次存储的身份证信息不同，则利用报警器发出报警信息，以提醒旅客当前发生盗取物品的情况。
从上述技术方案可知，本实施例中电子锁包括分离设置的控制装置和安全带盒体，所述安全带盒体内存有安全带，所述控制装置包括感应器、安全带锁扣固定装置以及分别与感应器和安全带锁扣固定装置连接的控制单元，通过感应器感应到身份标识后发送至控制单元，控制单元接收到身份标识后，控制安全带锁扣固定装置固定安全带，实现了利用安全带固定放置在控制装置和安全带盒体之间的物品的功能。在感应器再次感应到身份标识后，发送至控制单元，控制单元接收到身份标识后，确定此次接收到的身份标识与上一次接收到的身份标识相同，则控制安全带锁扣固定装置解除对安全带的固定，以可以取出物品。只要旅客持有可以标识身份的设备，如身份证，即可实现对物品的存储，提高了存储物品的便捷性。且不需要为每个电子锁配备钥匙，降低了对电子锁进行管理的复杂度。
本实施例还公开了另一种电子锁，参见图3A和图3B所示，图3A为控制装置1的结构示意图；图3B为安全带盒体2的结构示意图。
在图1所示电子锁结构的基础上，安全带锁扣固定装置12包括安全带锁扣插槽；
可伸缩设置在安全带锁扣插槽底部的金属扣21；
在电子锁处于未被使用状态下，即金属扣21的初始状态为伸出，当受到外力的挤压作用时，金属扣21收缩。
在将安全带锁扣插入安全带锁扣插槽的过程中，安全带锁扣3挤压金属扣21，金属扣21收缩，实现了将安全带锁扣插入安全带锁扣插槽内，作用于金属扣21上的挤压外力消失后，金属扣21伸出，金属扣21穿过安全带锁扣上 的孔洞，实现了固定安全带锁扣，避免抽出安全带锁扣，进而实现了对安全带的固定。
在实际应用中，考虑到在不需要使用电子锁时，旅客将安全带锁扣插入安全带锁扣固定装置中，导致不能使用该电子锁。
针对此，本实施例中安全带锁扣固定装置12还包括：
分别与金属扣21和控制单元13连接的锁闭装置22，锁闭装置22用于根据控制单元13发送的控制信号锁闭或解锁金属扣；
锁闭金属扣21后，金属扣21维持伸出状态，此时即使存在外力挤压金属扣21，金属扣21也不能被按下，进而金属扣21阻挡安全带锁扣3插入安全带锁扣插槽内，使得不能将安全带锁扣3插入安全带锁扣插槽内；
解锁金属扣21后，金属扣21恢复可伸缩状态，在将安全带锁扣3插入安全带锁扣插槽的过程中，安全带锁扣3挤压金属扣21，金属扣21收缩，实现了将安全带锁扣3插入安全带锁扣插槽内，作用于金属扣21上的挤压外力消失后，金属扣21伸出，金属扣21穿过安全带锁扣上的孔洞，实现了固定安全带锁扣，避免抽出安全带锁扣，进而实现了对安全带的固定。
可选地，本实施例中锁闭装置22包括电磁铁22a和与所述电磁铁连接的电磁阀；所述电磁阀在图3A中没有示出；
所述电磁阀与所述控制单元13连接，用于导通或断开所述电磁铁的供电回路；
当所述电磁铁的供电回路导通时，所述电磁铁得电吸合，解除对金属扣21的锁定；当所述电磁铁的供电回路断开时，所述电磁铁断电断开，锁闭金属扣21。
一种实现方式为：感应器11感应到身份证并获取到身份证信息后，将身份证信息发送至控制单元13，控制单元13控制所述电磁阀导通，使得电磁铁得电吸合，解除对金属扣21的锁定，使得可以将安全带锁扣插入安全带锁扣插槽内；在确定安全带锁扣已经插入安全带锁扣插槽后，控制单元13控制所述电磁阀断开，使得电磁铁断开，锁闭金属扣21，使得金属扣21维持伸出状 态，以稳定固定安全带锁扣；在感应器11再次感应到身份证信息后，将身份证信息发送至控制单元13，控制单元13确定此次接收到的身份证信息与上一次存储的身份证信息相同，则控制所述电磁阀导通，使得电磁铁得电吸合，解除对金属扣21的锁定，此时按下安全带解锁按钮则可以抽出安全带锁扣。并在抽出安全带锁扣后，控制单元13控制所述电磁阀断开，使得电磁铁断开，锁闭金属扣21，使得金属扣21维持伸出状态，进而金属扣21阻挡安全带锁扣3插入安全带锁扣插槽内，使得不能将安全带锁扣3插入安全带锁扣插槽内。
本实施例中，确定安全带锁扣已经插入安全带锁扣插槽内的一种实现方式为：
在安全带锁扣插槽内设置接触片23，所述接触片用于在将安全带锁扣3插入安全带锁扣插槽内时与安全带锁扣3接触；
接触片23与控制单元13连接，控制单元13通过所述接触片可以检测是否存在与接触片接触的结构，进而确定是否有安全带锁扣3插入安全带锁扣插槽内。
除此之外，参见图3A所示，本实施例中控制装置1还包括：
第一扭簧24；第二扭簧25；锁扣盒后盖26；螺钉27；刷卡盒上盖28；PCB板29；左支架30；螺钉31；右支架32；刷卡盒下盖33；按钮34；弹簧35；锁扣盒前盖36。
可选地，本实施例中，安全带盒体2包括：
带弹性器件的卷轴301；
将安全带一圈圈缠绕在卷轴上；缠绕在所述卷轴上的安全带受到外力拉伸时，卷轴转动，实现将安全带从安全带盒体2内拉出；由于卷轴转动过程中弹性器件产生旋转作用力，因此外力消失时，通过所述弹性器件的作用力会缩回卷轴，进而将拉出的安全带重新缠绕在卷轴上，实现自动收回安全带。
本实施例中，弹性器件可以为发条、弹簧等。如图3B中弹性器件为发条302。
可选地，本实施例中，安全带盒体2还包括：
设置于安全带盒体2内的减速电机303和滑块304；
所述减速电机与所述控制单元13连接，用于带动所述滑块上下滑动；
设置在所述滑块移动轨迹上，与所述控制单元连接的拨动开关305；当所述滑块滑动到预设位置时触碰到所述拨动开关，控制单元13接收到所述拨动开关的动作信号；
可选地，本实施例中，在滑块移动的上位位置和下位位置分别设置一个拨动开关，以使得控制单元13可以根据两个拨动开关是否被触碰到而确定滑块是否移动到预设位置。
设置在卷轴24两侧，与所述控制单元连接的棘轮306；
棘轮306带有齿状结构，在接收所述控制单元发送的信号后，固定安全带或解除对安全带的固定。在固定安全带时，安全带将不能拉出，在解除对安全带的固定时，安全带可以拉出。
可选地，本实施例中，配合棘轮306使用的还有压片307和限位片308，通过压片和限位片锁闭棘轮或解除对棘轮的锁闭。
实际应用中，在电子锁处于未使用状态时，即安全带锁扣没有插入安全带锁扣固定装置中的状态下，控制单元13接收到身份证信息后，控制安全带盒体2内的减速电机运行，进而带动滑块向下运动，滑块运动到下位位置时，碰触到设置在下位位置处的拨动开关，控制单元13检测到拨动开关信号发生变化后，确定滑块已经移动到下位位置，进而控制减速电机停止运行。同时，滑块带动压片和限位片动作，解开对棘轮的锁闭，使得安全带可以从卷轴中抽出。
在电子锁处于使用状态时，即将安全带锁扣插入安全带锁扣固定装置中时，控制单元13确定安全带锁扣插入安全带锁扣固定装置中，则控制安全带盒体2中的减速电机运行，通过减速电机带动滑块向上运动，滑块运动到上位位置时，碰触到设置在上位位置处的拨动开关，控制单元13检测到拨动开关信号发生变化后，确定滑块已经移动到上位位置，进而控制减速电机停止运行。同时，滑块带动压片和限位片动作，锁闭棘轮，使得安全带无法从卷轴中抽出。
本实施例中，在将安全带从安全带盒体2内抽出并插入安全带锁扣固定装 置中后，利用发条带动棘轮将安全带收紧，实现了锁紧物品的目的。在将安全带锁扣从安全带锁扣固定装置中取出后，利用发条带动棘轮将安全带收回。
除此之外，参见图3B所示，本实施例中安全带盒体2还包括：
发条302；右固定支架309；发条罩壳310；底盖311；螺钉312；凸轮313；电机固定座314；安全带315；外罩316；金属罩壳317；左固定支架318；拉杆319。
可选地，本实施例中，在控制装置1内还设置有蜂鸣器；蜂鸣器与控制单元13连接；
蜂鸣器用于在控制单元13接收到身份证信息后，确定此次接收到的身份证信息与上一次存储的身份证信息不同的情况下，发出报警信号；如，发出三声短鸣；
或在感应器感应到身份证信息后，通过控制单元13确定电子锁异常时，发出三声短鸣，以提示当前电子锁不可使用；
或在感应器感应到身份证信息后，通过控制单元13确定没有安全带锁扣插入安全带锁扣固定装置内时，即确定电子锁处于空闲状态时，发出一声短鸣，以提示用户操作成功，可以使用该电子锁。
可选地，在控制装置1外部还设置有指示灯，指示灯与控制单元13连接；
指示灯用于在感应器感应到身份证信息后，通过控制单元13确定没有安全带锁扣插入安全带锁扣固定装置内时，即确定电子锁处于空闲状态时，通过控制单元13控制指示灯按照第一频率闪烁，其中，可以闪烁绿色的灯光。其中，第一频率为2Hz；
或，指示灯用于在通过控制单元13确定安全带锁扣成功插入安全带锁扣固定装置内时，即确定用户已经正确使用该电子锁后，通过控制单元13控制指示灯按照第二频率闪烁，其中，第二频率为0.5Hz；
或，指示灯用于在通过控制单元13确定安全带锁扣成功从安全带锁扣固定装置内取出时，即确定完成对电子锁的使用后，通过控制单元13控制指示 灯常亮。
本实施例中，利用车辆电气柜引出的直流电源线为控制装置1和安全带盒体2内的用电设备供电。
此外，考虑到用户多次对电子锁产生错误操作导致电子锁异常，不能正确响应用户操作的情况发生，本实施例设置了管理卡，乘务员持有管理卡，将管理卡贴近感应器时，感应器感应到管理卡时，并获取到管理信息，将管理信息发送至控制单元，通过控制单元控制清空之前存储的身份标识，或通过控制单元控制电子锁复位。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例提供的装置而言，由于其与实施例提供的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
对所公开的实施例的上述说明，使本领域技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (10)

  1. 一种电子锁，其特征在于，包括：
    分离设置的控制装置和安全带盒体；
    所述安全带盒体内存有安全带，所述安全带上连接有安全带锁扣；
    所述控制装置包括：
    感应器，所述感应器用于感应身份标识；
    安全带锁扣固定装置，所述安全带锁扣固定装置用于固定所述安全带锁扣；
    分别与所述感应器和所述安全带锁扣固定装置连接的控制单元；
    所述控制单元用于接收到所述感应器感应到的身份标识后，控制所述安全带锁扣固定装置固定或解开所述安全带锁扣。
  2. 根据权利要求1所述的电子锁，其特征在于，所述安全带锁扣固定装置包括安全带锁扣插槽；
    可伸缩设置在所述安全带锁扣插槽底部的金属扣；
    所述金属扣收缩时能够将安全带锁扣插入所述安全带锁扣插槽；所述金属扣伸出时能够固定插入所述安全带锁扣插槽内的所述安全带锁扣。
  3. 根据权利要求2所述的电子锁，其特征在于，所述安全带锁扣固定装置还包括：
    分别与所述金属扣和所述控制单元连接的锁闭装置，所述锁闭装置用于根据控制单元发送的控制信号，锁闭或解锁所述金属扣；锁闭所述金属扣后，所述金属扣维持伸出状态使得不能将安全带锁扣插入所述安全带锁扣插槽；解锁所述金属扣后，所述金属扣恢复可伸缩状态使得能够将安全带锁扣插入所述安全带锁扣插槽并固定所述安全带锁扣。
  4. 根据权利要求3所述的电子锁，其特征在于，所述锁闭装置包括：
    电磁铁和与所述电磁铁连接的电磁阀；
    所述电磁阀与所述控制单元连接，用于导通或断开所述电磁铁的供电回路；
    当所述电磁铁的供电回路导通时，所述电磁铁吸合，解锁所述金属扣；
    当所述电磁铁的供电回路断开时，所述电磁铁断开，锁闭所述金属扣。
  5. 根据权利要求2-4任意一项所述的电子锁，其特征在于，还包括：
    设置在所述安全带锁扣插槽内，与所述控制单元连接的接触片，所述接触片用于在将所述安全带锁扣插入所述安全带锁扣插槽内时与所述安全带锁扣接触，以使得所述控制单元通过所述接触片确定是否有安全带插入所述安全带锁扣插槽内。
  6. 根据权利要求5所述的电子锁，其特征在于，所述安全带盒体包括：
    带弹性器件的卷轴；
    所述卷轴用于将安全带缠绕在所述卷轴上；缠绕在所述卷轴上的安全带受到外力拉伸时，从所述卷轴上被拉出；外力消失时，通过所述弹性器件的作用力缩回所述卷轴。
  7. 根据权利要求6所述的电子锁，其特征在于，所述安全带盒体还包括：
    设置于所述安全带盒体内的减速电机和滑块；
    所述减速电机与所述控制单元连接，用于带动所述滑块滑动；
    设置在所述滑块移动轨迹上，与所述控制单元连接的拨动开关；当所述滑块滑动到预设位置时触碰到所述拨动开关，所述控制单元接收到所述拨动开关的动作信号；
    设置在所述卷轴两侧，与所述控制单元连接的棘轮；
    所述棘轮用于接收所述控制单元发送的信号后，固定所述安全带或解除对所述安全带的固定。
  8. 根据权利要求7所述的电子锁，其特征在于，所述安全带盒体还包括：
    设置于所述安全带盒体内的压片和限位片；
    所述压片和限位片用于锁闭所述棘轮或解除对所述棘轮的锁闭。
  9. 根据权利要求1-4、6-8任意一项所述的电子锁，其特征在于，还包括：
    分别与所述控制装置和所述安全带盒体连接的供电模块；其中，所述供电模块与车辆电器柜的直流电源线连接。
  10. 根据权利要求1所述的电子锁，其特征在于，还包括：设置在所述控制装置外部的蜂鸣器；
    所述蜂鸣器用于提示所述电子锁的工作状态。
PCT/CN2019/125511 2019-01-29 2019-12-16 一种电子锁 WO2020155890A1 (zh)

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CN203601145U (zh) * 2013-12-17 2014-05-21 冯薪羽 一种车载安全防盗锁扣
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FR2500878A1 (fr) * 1981-02-27 1982-09-03 Idot Bernard Systeme de ceinture antivol pour bagages
DE29820340U1 (de) * 1997-11-14 1999-02-04 Birkhölzer, Wolfgang, Dr.med., 65388 Schlangenbad Gepäckrückhaltesystem
WO2006056664A1 (fr) * 2004-11-22 2006-06-01 Nabil Sekhri Dispositif anti-vol de bagage adaptable sur une ceinture de securite
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