WO2019113987A1 - 一种安全系数高的锁体 - Google Patents

一种安全系数高的锁体 Download PDF

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Publication number
WO2019113987A1
WO2019113987A1 PCT/CN2017/116702 CN2017116702W WO2019113987A1 WO 2019113987 A1 WO2019113987 A1 WO 2019113987A1 CN 2017116702 W CN2017116702 W CN 2017116702W WO 2019113987 A1 WO2019113987 A1 WO 2019113987A1
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WO
WIPO (PCT)
Prior art keywords
block
lock
unlocking
handle
clutch
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PCT/CN2017/116702
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English (en)
French (fr)
Inventor
蒋凌帆
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蒋凌帆
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Application filed by 蒋凌帆 filed Critical 蒋凌帆
Publication of WO2019113987A1 publication Critical patent/WO2019113987A1/zh

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    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts

Definitions

  • the invention relates to the technical field of locks, in particular to a lock body with high safety factor.
  • the fingerprint lock is a type of lock that has emerged in recent years and is highly safe. It drives the internal locking mechanism through the fingerprint input, by twisting the handle. The effect of opening the door is achieved, and due to the more complex structure, it requires more flexibility for the internal parts.
  • the conventional method of the existing lock tongue is to rotate the key to unlock the lock tongue.
  • the key is very difficult to directly lock with the key, and the key is unlocked, and the mechanical key of the lock body is rotated.
  • the unlocking hole of the end of the unlocking block can be exposed, and the mechanical key can be rotated by a conventional tool to unlock the pulling block to achieve the purpose of opening the lock, and from a certain point of view, there is still the possibility of opening the lock by a non-authentic user identity.
  • the invention aims to provide a lock body with high safety factor, and solves the problem that the existing lock body uses the key drive lock tongue to open the lock and the user cannot be inspected by using the technical solution provided by the invention.
  • Technical issues of identity
  • the present invention provides a lock body having a high safety factor, comprising a lock tongue, a lock cylinder that is rotated by a key, and a handle block that is rotated by a door handle;
  • a steering block connected to the lock tongue is sleeved on the handle dial; and a handle clutch structure for locking or unlocking the handle block and the reverse block;
  • An unlocking block seat for driving the handle clutch structure is sleeved on the lock cylinder; and an electromagnetic clutch structure for locking or unlocking the lock core and unlocking the dial block is further included.
  • the handle block and the commutating block are coaxially sleeved and can rotate independently of each other;
  • the handle clutch structure includes a motor driving slider, a push column and a push column paddle;
  • a connecting portion having a first waist hole and a dial block driven by the locking tongue are formed on an outer side surface of the commutating block; and an angle is formed on the pushing post to form an angle with the first waist hole a second waist hole; a connecting portion of the reversing block overlaps with a portion of the push column pad having a second waist hole formed therein, and the push column passes through the first waist hole and the second waist hole;
  • the motor driving slider drives the push column pad to move along the length direction of the first waist hole; a hook-shaped hanging angle is formed on a side of the handle dial; the push column is in the first a path that moves within a waist hole partially overlaps with a path generated by the rotation of the hanging angle; when the handle dial rotates, the hanging angle hooks the push column to complete the handle dial and the commutating block The lock between.
  • the unlocking block block is coaxially sleeved with the lock cylinder and can rotate independently of each other;
  • the electromagnetic clutch structure includes an unlocking block seat disposed on the lock cylinder and a driving component that is electromagnetically controlled and can lock the unlocking dial block and the lock cylinder; the unlocking dial block is connected thereto Unlocking the lever to trigger the motor drive slider of the handle clutch structure;
  • the lock cylinder has a cylindrical shape, and a plurality of notches are formed on the outer side wall thereof in a circumferential direction; a clutch push column is formed on the unlocking block seat for the notch; the clutch push column passes the An elastic structure on the unlocking block seat abuts against an outer sidewall of the lock cylinder, and the elastic structure causes the clutch push column to be away from the lock cylinder; the drive assembly includes a base and is fixed to the base An electromagnet having an electromagnetic push pin; the electromagnetic push pin abutting against an end of the clutch push column for pushing the clutch push column toward the notch; the clutch push column is embedded After the gap is described, the locking between the unlocking block block and the lock cylinder is completed.
  • the second waist hole is an arcuate waist hole, and is concentric with a path generated by the rotation of the hanging angle.
  • a strip-shaped limiting hole corresponding to the moving direction is formed on the push-pushing pad; and a limiting post that cooperates with the strip-shaped limiting hole is formed on the locking body.
  • the side of the hanging corner of the handle block that is in contact with the push column is a concave arc surface that matches the outer side of the push column.
  • a locking position for fixing to an end of the unlocking lever is formed on the lock cylinder and the pusher pad.
  • a guide block is formed between the electromagnetic push pin and the clutch push column; a column is formed on the base; and a hole position formed in the guide block is matched with the column gap, so that The guiding block is rotatably sleeved on the column; the electromagnetic pushing pin abuts against a side of the guiding block to push the guiding block to rotate; the other side of the guiding block is always Abutting the clutch push column, rotating and pushing the clutch push column toward the notch.
  • the electromagnet of the driving component is driven by a magnetic card lock, a code lock, a voice lock, a fingerprint lock, a face recognition lock or a pupil lock provided on the lock body.
  • the present invention includes a handle clutch structure for locking or unlocking the handle block and the reversing block, and an electromagnetic system for locking or unlocking the lock cylinder and unlocking the dial block.
  • the clutch structure wherein the electromagnetic clutch structure locks the lock cylinder and unlocks the dial block seat, the key can be rotated to unlock the dial block seat, the unlocking block block triggers the handle clutch structure, the handle clutch structure locks the handle dial block and the commutating block
  • the lock tongue can be opened by turning the handle handle block by the handle.
  • the electromagnetic clutch structure is driven by the person who grasps the unlocking information, thereby solving the technical problem that the key unlocking is used to unlock the lock by the person who does not grasp the unlocking information, and the safety factor of the lock body is improved, and the handle clutch structure is unlocked by the unlocking block.
  • the seat drive realizes the separate control of the lock cylinder and the handle block, and solves the adoption.
  • the key drive lock tongue creates a technical problem that is difficult to unlock.
  • FIG. 1 is a schematic overall structural view of an embodiment of the present invention
  • FIG. 2 is a partial structural schematic view of an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a portion of a handle clutch structure according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a steering block according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a handle dial according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a push column pad according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of an unlocking state of a handle dial and a steering block according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a lock state of a handle dial and a steering block according to an embodiment of the present invention
  • FIG. 9 is a schematic view showing a state in which an electromagnetic clutch structure and a lock cylinder are combined according to an embodiment of the present invention.
  • FIG. 10 is a cross-sectional view showing a state in which an electromagnetic clutch structure and a lock cylinder are combined according to an embodiment of the present invention
  • FIG. 11 is a schematic structural view of a lock cylinder according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural view of an unlocking block seat according to an embodiment of the present invention.
  • Figure 13 is a cross-sectional view showing the state of the electromagnetic clutch structure and the lock cylinder in the embodiment of the present invention.
  • Figure 14 is a cross-sectional view showing the electromagnetic clutch structure and the lock cylinder locked state according to an embodiment of the present invention.
  • the current practice of the existing lock tongue is to turn the key to unlock the lock tongue.
  • the purpose of opening the lock is to open the lock. From a certain point of view, there is still the possibility of opening the lock without a real user identity.
  • the present embodiment provides a lock body with high safety factor, including a lock tongue 10, a lock cylinder 20 that is rotated by a key, and a handle block that is rotated by a door handle. 30.
  • the handle block 30 is sleeved with a reversing block 40 that is drivingly coupled to the bolt 10, and further includes a handle clutch structure 50 for locking or unlocking the handle block 30 and the reversing block 40; Core 20
  • the sleeve is provided with an unlocking block block 60 for driving the handle clutch structure 50, and an electromagnetic clutch structure 70 for locking or unlocking the lock cylinder 20 and unlocking the block block 60.
  • the key can be rotated to unlock the dial block 60.
  • the unlocking block block 60 triggers the handle clutch structure 50, and the handle clutch structure 50 is locked.
  • the handle block 30 and the reversing block 40 are opened, and the opening of the lock tongue 10 is completed by turning the handle dial 30 by the handle.
  • the handle block 30 and the commutation block 40 are coaxially stacked and can rotate independently of each other.
  • the handle clutch structure 50 is in driving connection with the handle block 30 and the commutation block 40, respectively.
  • the handle clutch structure 50 includes a motor drive slider 51, a push column 52, and a push column pad 53.
  • a connecting portion having a first waist hole 41 and a dial 42 that is driven by the locking tongue 10 are formed on the outer side surface of the commutating block 40.
  • a second waist hole 531 having an angle with the first waist hole 41 is formed in the pusher pad 53.
  • the connecting portion of the reversing block 40 overlaps with the portion of the push column pad 53 on which the second waist hole 531 is formed, and the push post 52 passes through the first waist hole 41 and the second waist hole 531.
  • the motor drive slider 51 drives the push column paddle 53 to move in the longitudinal direction of the first waist hole 41.
  • a hook-shaped hanging corner 31 is formed on the side surface of the handle block 30.
  • the path in which the push post 52 moves within the first waist hole 41 partially overlaps the path generated by the rotation of the hanging corner 31.
  • the hanging corner 31 hooks the push column 52 to complete the lock between the handle block 30 and the commutation block 40.
  • the second waist hole 531 is an arc waist hole. And it is concentric with the path generated by the rotation of the hanging angle 31.
  • the side of the hanging corner 31 of the handle block 30 that is in contact with the push post 52 is a concave arc surface that matches the outer side of the push post 52.
  • a strip-shaped limiting hole 532 corresponding to the moving direction is formed on the push-pushing piece 53 , and a limiting post that cooperates with the strip-shaped limiting hole 532 is formed on the locking body.
  • the handle clutch structure 50 When the handle clutch structure 50 is not activated, the push column 52 is outside the rotation path of the hanging corner 31 of the reversing block 40, and the handle block 30 and the reversing block 40 are not interlocked, and are in a separated state, and the door is rotated by the handle.
  • the handle dial 30 rotates, the handle dial 30 rotates and cannot rotate the reversing block 40, so that the unlocking cannot be achieved.
  • the motor driving slider 51 drives the push column paddle 53 to move along the length direction of the first waist hole 41, and the push column paddle 53 moves to drive the push column 52 to move, so that the push column 52 is at a hanging angle.
  • 31 rotates the path, so that the clutch is in the closed state, and when the outside door rotates the handle to drive the handle dial 30 to rotate, the hanging corner 31 of the handle dial 30 is hung on the push column 52, and continues to rotate the handle dial 30, hanging
  • the corner 31 pushes the push column 52 to move, so that the push column 52 drives the reversing block 40 to rotate, thereby achieving the purpose of unlocking.
  • the above structure separates the key-controlled lock cylinder 20 from the handle-controlled handle dial 30, and the lock cylinder 20 is driven by the handle clutch structure 50 through the relevant driving component, and the handle clutch structure 50 locks the handle dial 30 and the reversing block 40, and when the handle is rotated, the opening of the bolt 10 is completed, and the existing solution is solved.
  • the use of a key to open the latch is a technical problem that is difficult to unlock.
  • the lock cylinder 20 is driven by the handle clutch structure 50 through an associated drive assembly, which is an electromagnetic clutch structure 70.
  • the lock cylinder 20 and the unlocking block block 60 are coaxially stacked and can rotate independently of each other.
  • the electromagnetic clutch structure 70 is drivingly coupled to the lock cylinder 20 and the unlocking block block 60, respectively.
  • the electromagnetic clutch structure 70 includes an unlocking block seat 60 disposed on the lock cylinder 20 and a drive assembly 71 that is electromagnetically controlled and can lock the unlocking block block 60 and the lock cylinder 20.
  • the unlocking block block 60 triggers the motor drive slider 51 of the handle clutch structure 50 via the unlocking lever 72 coupled thereto.
  • the drive assembly 71 is capable of locking or unlocking between the unlocking block block 60 and the lock cylinder 20.
  • the lock cylinder 20 can rotate the lock cylinder 20 by the key to rotate the lock block base 60, thereby completing the opening of the lock tongue 10; when unlocking the dial block 60 and
  • the lock cylinders 20 are not locked, when the key rotates the lock cylinder 20, the lock cylinder 20 will idle and the lock tongue 10 cannot be driven to complete the opening.
  • the driving component 71 can be driven by a magnetic card lock, a password lock, a voice lock, a fingerprint lock, a face recognition lock or a pupil lock provided on the lock body, and the above structure can ensure that the person who grasps the unlock information can complete the unlocking. Improve the safety of the lock body.
  • the lock cylinder 20 has a cylindrical shape, and the unlocking block base 60 is rotatably sleeved outside the lock cylinder 20.
  • a plurality of notches 21 are formed in the circumferential direction of the outer side wall of the lock cylinder 20, and a clutch pusher 61 is formed on the unlocking block base 60 for the notch 21, and the clutch pusher 61 can be moved toward the notch 21 to be fitted It is in the gap 21 or is in contact with the notch 21.
  • the clutch push rod 61 Since the clutch push rod 61 is disposed on the unlocking block base 60, the clutch push rod 61 is fitted into the notch 21 or is engaged with the notch 21, so that the locking or unlocking between the dial block holder 60 and the lock cylinder 20 can be achieved.
  • the clutch push rod 61 abuts against the outer side wall of the lock cylinder 20 by the elastic structure 62 on the unlocking block block 60, and the elastic structure 62 makes the clutch push rod 61 Away from the lock cylinder 20, the unlocking block block 60 and the lock cylinder 20 are always in a clutched state.
  • the elastic structure 62 may be a spring or other member having elasticity and having the same function.
  • the driving assembly 71 of the electromagnetic clutch structure 70 includes a base 711 and an electromagnet 713 fixed to the base 711 and having an electromagnetic push pin 712; the electromagnetic push pin 712 abuts against the clutch push rod 61 The end portion is for pushing the clutch push rod 61 to move toward the notch 21.
  • the electromagnet 713 of the drive assembly 71 is driven by a magnetic card lock, a combination lock, a voice lock, a fingerprint lock, a face recognition lock or a pupil lock provided on the lock body.
  • a guide stopper 82 is formed between the electromagnetic push pin 712 and the clutch push rod 61.
  • a post 81 is formed on the base 711, and a hole formed in the guide block 82 is gap-fitted with the post 81, so that the guide block 82 can be rotatably sleeved on the post 81.
  • the electromagnetic push pin 712 abuts against a side of the guide block 82 to push the guide block 82 to rotate; the other side of the guide block 82 always abuts against the clutch push rod 61, and rotates and pushes the clutch push rod 61 toward the notch 21 .
  • the side of the guide stopper 82 facing the clutch pusher 61 has a circular arc surface, and the end of the clutch pusher 61 is in frictional contact with the circular arc surface. And the end surface of the clutch push rod 61 that is in contact with the guide block 82 is spherical. At the same time, an abutting block that is in contact with the end of the electromagnetic push pin 712 may be formed on the side of the guide stopper 82 toward the electromagnetic push pin 712.
  • the motor drive slider 51 of the handle clutch structure 50 is triggered by the unlocking lever 72 connected to the unlocking block block 60.
  • a correct unlocking information such as a password, a fingerprint, etc.
  • the drive component 71 is operated, and the electromagnetic push pin 712 is pushed.
  • the guide block 82 is rotated by a certain angle, and the rotation of the guide block 82 pushes the clutch push rod 61 to move, thereby locking the lock core 20 and the unlocking pull block seat into one body.
  • the key rotates the lock core 20 to drive the unlocking block.
  • Seat 60 rotates.
  • the unlocking block block 60 triggers the motor driving slider 51 by the unlocking lever 72.
  • the system receives the unlocking signal transmitted by the unlocking lever 72, and the system supplies power to the motor of the motor driving slider 51, and the motor shaft rotates through the motor.
  • the spring drives the movement to drive the driving push column 52 to move the piece, and the driving push column 52 pulls the piece to move and drives the driving push column 52 to move, so that when the outer door rotates the handle to drive the handle to pull the block to rotate, the handle is pulled out of the hanging corner 31
  • the handle dial block 30 and the reversing block 40 are locked, and the driving push column 52 drives the reversing block 40 to rotate to realize unlocking. Then complete the unlocking action.
  • the motor After the system supplies power to the motor for a certain period of time, such as about 5 seconds, the motor is supplied with reverse current.
  • the motor driving spring drives the driving slider to move in the opposite direction, and the driving slider drives the pushing column to move in the opposite direction, and the pushing column pulls the pushing column back to the starting position, and when the door rotates the handle to drive the handle to pull the block to rotate,
  • the hanging corner of the handle is not attached to the drive push column, that is, when the door handle is pressed down, the handle is idling and the lock cannot be opened.
  • the technical solution provided by this embodiment includes a handle clutch structure for locking or unlocking the handle block and the reversing block, and an electromagnetic clutch structure for locking or unlocking the lock cylinder and unlocking the dial block, wherein the electromagnetic clutch structure After locking the lock cylinder and unlocking the dial block seat, the key can be rotated to unlock the dial block seat, the unlocking block block triggers the handle clutch structure, the handle clutch structure locks the handle dial block and the reversing block, and the handle is rotated by the handle. The block can be opened by the block.
  • the electromagnetic clutch structure is driven by the person who grasps the unlocking information, thereby solving the technical problem that the key unlocking is used to unlock the lock by the person who does not grasp the unlocking information, and the safety factor of the lock body is improved, and the handle clutch structure is unlocked by the unlocking block.
  • the seat drive realizes the separate control of the lock cylinder and the handle dial, and solves the technical problem that the key drive lock tongue is difficult to unlock.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

一种安全系数高的锁体，涉及锁具技术领域，包括锁舌（10）、通过钥匙旋动的锁芯（20）和通过门把手带动旋转的执手拨块（30）；在所述执手拨块（30）上套设有与所述锁舌（10）传动连接的换向块（40）；还包括用于锁定或解锁所述执手拨块（30）和换向块（40）的执手离合结构（50）；在所述锁芯（20）上套设有用于驱动所述执手离合结构（50）的解锁拨块座（60）；还包括用于锁定或解锁所述锁芯（20）和解锁拨块座(60)的电磁离合结构(70)。该安全系数高的锁体，解决了现有锁体采用钥匙驱动锁舌造成开锁困难以及无法检验用户身份的技术问题。

Description

一种安全系数高的锁体 技术领域
本发明涉及锁具技术领域，尤其涉及一种安全系数高的锁体。
背景技术
现有锁具的安全性能越来越高，种类逐渐丰富，其中，指纹锁是近几年兴起的且安全性强的一类锁具，其通过指纹输入驱动内部上锁机构打来，通过拧动手柄达到开门的效果，而由于结构更为复杂，其对内部各零件的灵活性要求更高。
现有锁舌通常的做法是转动钥匙使锁舌收回锁体开锁，当锁舌与门框之间存在摩擦造成卡滞，直接用钥匙开锁非常困难，并且采用钥匙开锁，旋转锁体机械钥匙，即可令解锁拔块端部的解锁孔暴露出来，可以用常规工具旋转机械钥匙解锁拔块达到打开锁的目的，从某种角度上看还是存有非真正用户身份打开锁的可能。
发明内容
本发明的发明目的在于提供一种安全系数高的锁体，采用本发明提供的技术方案解决了现有锁体采用钥匙驱动锁舌造成开锁困难以及无法检验用户 身份的技术问题。
为了达到上述发明目的，本发明提供一种安全系数高的锁体，包括锁舌、通过钥匙旋动的锁芯和通过门把手带动旋转的执手拨块；
在所述执手拨块上套设有与所述锁舌传动连接的换向块；还包括用于锁定或解锁所述执手拨块和换向块的执手离合结构；
在所述锁芯上套设有用于驱动所述执手离合结构的解锁拨块座；还包括用于锁定或解锁所述锁芯和解锁拨块座的电磁离合结构。
优选的，所述执手拨块与换向块呈同轴套置，且可相互独立旋转；
所述执手离合结构包括电机驱动滑块、推柱和推柱拨片；
在所述换向块的外侧面形成有具有第一腰孔的连接部和与所述锁舌传动的拨块；在所述推柱拨片上形成有与所述第一腰孔存在夹角的第二腰孔；所述换向块的连接部与所述推柱拨片上形成有第二腰孔的部位叠置，且所述推柱穿过所述第一腰孔和第二腰孔；所述电机驱动滑块带动所述推柱拨片沿所述第一腰孔的长度方向移动；在所述执手拨块的侧面形成有勾型的挂角；所述推柱在所述第一腰孔内移动的路径与所述挂角旋转产生的路径存在部分重叠；所述执手拨块旋转时，所述挂角勾住所述推柱，完成所述执手拨块与换向块之间的锁定。
优选的，所述解锁拨块座与锁芯呈同轴套置，且可相互独立旋转；
所述电磁离合结构包括设于所述锁芯上的解锁拨块座以及电磁控制的、且可锁定所述解锁拨块座与锁芯的驱动组件；所述解锁拨块座通过与之连接的解锁拉杆触发所述执手离合结构的电机驱动滑块；
所述锁芯呈圆柱形，且在其外侧壁上沿圆周方向形成有若干个缺口；在所述解锁拨块座上正对于所述缺口形成有离合推柱；所述离合推柱通过所述解锁拨块座上的弹性结构抵靠于所述锁芯的外侧壁，且所述弹性结构令所述离合推柱远离所述锁芯；所述驱动组件包括基座以及固定于所述基座上的、且具有电磁推针的电磁铁；所述电磁推针抵靠于所述离合推柱的端部，用于推动所述离合推柱朝向所述缺口移动；所述离合推柱嵌入所述缺口后，完成所述解锁拨块座与锁芯之间的锁定。
优选的，所述第二腰孔为弧形腰孔，且其与所述挂角旋转产生的路径呈同心圆。
优选的，在所述推柱拨片上形成有与其移动方向一致的条形限位孔；在所述锁体上形成有与所述条形限位孔配合的限位柱。
优选的，所述执手拨块的挂角上与所述推柱接触的侧面呈与所述推柱外侧面匹配的圆弧凹面。
优选的，在所述锁芯和推柱拨片上均形成有用于与所述解锁拉杆的端部固定的卡位。
优选的，在所述电磁推针与离合推柱之间形成有导向挡块；在所述基座上形成有立柱；在所述导向挡块上开设的孔位与所述立柱间隙配合，令所述导向挡块可旋转套设于所述立柱上；所述电磁推针抵靠于所述导向挡块的一侧面，推动所述导向挡块旋转；所述导向挡块的另一侧面始终抵靠于所述离合推柱，旋转并推动所述离合推柱朝向所述缺口移动。
优选的，所述驱动组件的电磁铁通过所述锁体上设置的磁卡锁、密码锁、声纹锁、指纹锁、脸部识别锁或瞳孔锁驱动。
由上可知，应用本发明可以得到以下有益效果：本发明包括用于锁定或解锁执手拨块和换向块的执手离合结构，以及用于锁定或解锁锁芯和解锁拨块座的电磁离合结构，其中电磁离合结构锁定锁芯和解锁拨块座后，钥匙即可旋动解锁拨块座，解锁拨块座触发执手离合结构，执手离合结构锁定执手拨块和换向块，通过把手转动执手拨块即可完成锁舌的开启。电磁离合结构通过掌握开锁信息的人员实现驱动，进而解决了采用钥匙开锁存在非掌握开锁信息的人员打开锁的可能的技术问题，提高了锁体的安全系数，执手离合结构则通过解锁拨块座驱动，实现锁芯与执手拨块的分开控制，解决了采用 钥匙驱动锁舌造成开锁困难的技术问题。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对本发明实施例或现有技术的描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是本发明的一部分实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例整体结构示意图；
图2为本发明实施例部分结构示意图；
图3为本发明实施例执手离合结构部分结构示意图；
图4为本发明实施例转向块结构示意图；
图5为本发明实施例执手拨块结构示意图；
图6为本发明实施例推柱拨片结构示意图；
图7为本发明实施例执手拨块与转向块解锁状态结构示意图；
图8为本发明实施例执手拨块与转向块锁定状态结构示意图；
图9为本发明实施例电磁离合结构与锁芯组合状态示意图；
图10为本发明实施例电磁离合结构与锁芯组合状态剖视图；
图11为本发明实施例锁芯结构示意图；
图12为本发明实施例解锁拨块座结构示意图；
图13为本发明实施例电磁离合结构与锁芯离合状态剖视图；
图14为本发明实施例电磁离合结构与锁芯锁定状态剖视图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
现有锁舌通常的做法是转动钥匙使锁舌收回锁体开锁，当锁舌与门框之间存在摩擦造成卡滞，直接用钥匙开锁非常困难，并且采用钥匙开锁，用常规工具旋转机械钥匙解锁拔块达到打开锁的目的，从某种角度上看还是存有非真正用户身份打开锁的可能。
为了解决上述技术问题，请参见图1-14，本实施例提供一种安全系数高的锁体，包括锁舌10、通过钥匙旋动的锁芯20和通过门把手带动旋转的执手拨块30。
其中，在执手拨块30上套设有与锁舌10传动连接的换向块40，还包括用于锁定或解锁执手拨块30和换向块40的执手离合结构50；在锁芯20上 套设有用于驱动执手离合结构50的解锁拨块座60，还包括用于锁定或解锁锁芯20和解锁拨块座60的电磁离合结构70。在开锁过程中，电磁离合结构70锁定锁芯20和解锁拨块座60后，钥匙即可旋动解锁拨块座60，解锁拨块座60触发执手离合结构50，执手离合结构50锁定执手拨块30和换向块40，通过把手转动执手拨块30即可完成锁舌10的开启。
其中执手拨块30与换向块40呈同轴叠置，且可相互独立旋转。为了实现执手拨块30与换向块40之间的锁定和松开效果，执手离合结构50分别与执手拨块30和换向块40传动连接。
具体的，执手离合结构50包括电机驱动滑块51、推柱52和推柱拨片53。在换向块40的外侧面形成有具有第一腰孔41的连接部和与锁舌10传动的拨块42。在推柱拨片53上形成有与第一腰孔41存在夹角的第二腰孔531。换向块40的连接部与推柱拨片53上形成有第二腰孔531的部位叠置，且推柱52穿过第一腰孔41和第二腰孔531。电机驱动滑块51带动推柱拨片53沿第一腰孔41的长度方向移动。在执手拨块30的侧面形成有勾型的挂角31。推柱52在第一腰孔41内移动的路径与挂角31旋转产生的路径存在部分重叠。执手拨块30旋转时，挂角31勾住推柱52，完成执手拨块30与换向块40之间的锁定。
由于推柱52在挂角31的带动下在第二腰孔531内移动，为了避免移动过程中推柱52对推柱拨片53的位置造成影响，第二腰孔531为弧形腰孔，且其与挂角31旋转产生的路径呈同心圆。为了避免推柱52从挂角31上脱离，执手拨块30的挂角31上与推柱52接触的侧面呈与推柱52外侧面匹配的圆弧凹面。并且在推柱拨片53上形成有与其移动方向一致的条形限位孔532，在锁体上形成有与条形限位孔532配合的限位柱。
执手离合结构50未启动时，此时推柱52处于换向块40的挂角31旋转路径外，执手拨块30与换向块40不产生联动，处于分离状态，门外转动把手带动执手拨块30旋转时，执手拨块30发生自转，无法驱动换向块40旋转，从而无法达到开锁的目的。
执手离合结构50启动时，电机驱动滑块51带动推柱拨片53沿第一腰孔41的长度方向移动，推柱拨片53移动带动驱动推柱52移动，令推柱52处于挂角31旋转路径上，从而使离合器处于闭合状态，门外转动把手带动执手拨块30旋转时，执手拨块30的挂角31挂到推柱52上，继续转动执手拨块30，挂角31推动推柱52移动，进而使推柱52带动换向块40旋转，实现开锁目的。
上述结构将钥匙控制的锁芯20与把手控制的执手拨块30区分开，锁芯 20通过相关驱动组件对执手离合结构50实现驱动，执手离合结构50对执手拨块30与换向块40实现锁定，转动把手时，即可完成锁舌10的开启，解决了现有采用钥匙开锁存在开锁困难的技术问题。
在上述结构中，锁芯20通过相关驱动组件对执手离合结构50实现驱动，该相关驱动组件为电磁离合结构70。
其中锁芯20与解锁拨块座60呈同轴叠置，且可相互独立旋转。为了实现锁芯20与解锁拨块座60之间的锁定和松开效果，电磁离合结构70分别与锁芯20与解锁拨块座60传动连接。
具体的，电磁离合结构70包括设于锁芯20上的解锁拨块座60以及电磁控制的、且可锁定解锁拨块座60与锁芯20的驱动组件71。解锁拨块座60通过与之连接的解锁拉杆72触发执手离合结构50的电机驱动滑块51。驱动组件71能够对解锁拨块座60与锁芯20之间实现锁定或解锁。
当解锁拨块座60与锁芯20之间锁定时，通过钥匙旋转锁芯20，锁芯20即可带动解锁拨块座60旋转，进而对锁舌10完成开启；当解锁拨块座60与锁芯20之间未锁定时，钥匙旋转锁芯20时，锁芯20会发生空转，无法驱动锁舌10完成开启。
为了解决存在非掌握开锁信息的人员打开锁的可能的技术问题，在本实 施例中，驱动组件71可通过锁体上设置的磁卡锁、密码锁、声纹锁、指纹锁、脸部识别锁或瞳孔锁驱动，采用上述结构即可确保掌握开锁信息的人才能完成开锁，提高锁体的安全性能。
以下对该通过电磁离合解锁功能的锁体做详细说明：
其中，锁芯20呈圆柱形，解锁拨块座60可旋转套设于锁芯20外。在锁芯20的外侧壁上沿圆周方向形成有若干个缺口21，在解锁拨块座60上正对于缺口21形成有离合推柱61，该离合推柱61可朝向缺口21移动，进而嵌合在缺口21内或与缺口21离合。
由于离合推柱61设置在解锁拨块座60上，离合推柱61嵌合在缺口21内或与缺口21离合，即可实现解锁拨块座60与锁芯20之间的锁定或解锁。
为了确保解锁拨块座60与锁芯20在处于离合状态，离合推柱61通过解锁拨块座60上的弹性结构62抵靠于锁芯20的外侧壁，且弹性结构62令离合推柱61远离锁芯20，即可使得解锁拨块座60与锁芯20之间始终处于离合状态。其中，弹性结构62可以为弹簧或其他具有弹性、且具有相同功能的部件。
另外，电磁离合结构70的驱动组件71包括基座711以及固定于基座711上的、且具有电磁推针712的电磁铁713；电磁推针712抵靠于离合推柱61 的端部，用于推动离合推柱61朝向缺口21移动。离合推柱61嵌入缺口21后，完成解锁拨块座60与锁芯20之间的锁定。在该结构中，驱动组件71的电磁铁713通过锁体上设置的磁卡锁、密码锁、声纹锁、指纹锁、脸部识别锁或瞳孔锁驱动。
由于基座711是固定在锁体内，而锁芯20则会随着钥匙旋转，因此在开锁过程中，电磁推针712与离合推柱61之间的位置会产生相对移动，为了确保解锁拨块座60与锁芯20处于锁定状态，电磁推针712应与离合推柱61始终处于接触状态。综上，本实施例在电磁推针712与离合推柱61之间形成有导向挡块82。具体的，在基座711上形成有立柱81，在导向挡块82上开设的孔位与立柱81间隙配合，令导向挡块82可旋转套设于立柱81上。电磁推针712抵靠于导向挡块82的一侧面，推动导向挡块82旋转；导向挡块82的另一侧面始终抵靠于离合推柱61，旋转并推动离合推柱61朝向缺口21移动。
为了提高钥匙开锁时的顺畅性，导向挡块82上朝向离合推柱61的侧面呈圆弧面，离合推柱61的端部与圆弧面摩擦接触。并且离合推柱61上与导向挡块82接触的端面呈圆球状。同时还可以在导向挡块82上朝向电磁推针712的侧面上形成有与电磁推针712的端部接触的抵靠块。
在解锁拨块座60与执手离合结构50之间，通过与解锁拨块座60连接的解锁拉杆72触发执手离合结构50的电机驱动滑块51。
本实施例提供的锁体开锁过程如下：
请参见图，在锁体已上锁的状态下，锁芯20与解锁拔块座之间是游离的，外部力(如钥匙或撬锁工具)带动锁芯20在解锁拔块座上空转。
请参见图，在对锁体进行开锁时，需要给门锁输入一个正确的开锁信息，例如密码、指纹等，门锁系统收到正确的信息后，让驱动组件71工作，电磁推针712推动导向挡块82旋转一定的角度，导向挡块82的旋转推动离合推柱61移动，进而将锁芯20和解锁拔块座锁合成一体，此时钥匙转动锁芯20，即可带动解锁拨块座60旋转。
解锁拨块座60通过解锁拉杆72触发电机驱动滑块51，在驱动过程中，系统接到解锁拉杆72传递的开锁信号，系统给电机驱动滑块51的电机供电工作，电机轴旋转通过电机驱动弹簧带动移动，带动驱动推柱52拔片移动，驱动推柱52拔片移动带动驱动推柱52移动，从而使门外转动把手带动执手拔块旋转时，执手拔块的挂角31挂到驱动推柱52，锁定执手拨块30和换向块40，驱动推柱52带动换向块40旋转，实现开锁。进而完成开锁动作。
系统给电机供电之后一定时间，如约5秒钟，再给电机供反向的电流， 电机驱动弹簧带动驱动滑块向反方向移动，驱动滑块带动推柱拔片向反方向移动，推柱拔片带动推柱回到起始位置，门外转动把手带动执手拔块旋转时，执手拔块的挂角挂不上驱动推柱，也即下压门把手时，把手是空转的，开不了锁。
本实施例提供的技术方案，包括用于锁定或解锁执手拨块和换向块的执手离合结构，以及用于锁定或解锁锁芯和解锁拨块座的电磁离合结构，其中电磁离合结构锁定锁芯和解锁拨块座后，钥匙即可旋动解锁拨块座，解锁拨块座触发执手离合结构，执手离合结构锁定执手拨块和换向块，通过把手转动执手拨块即可完成锁舌的开启。电磁离合结构通过掌握开锁信息的人员实现驱动，进而解决了采用钥匙开锁存在非掌握开锁信息的人员打开锁的可能的技术问题，提高了锁体的安全系数，执手离合结构则通过解锁拨块座驱动，实现锁芯与执手拨块的分开控制，解决了采用钥匙驱动锁舌造成开锁困难的技术问题。
以上所述的实施方式，并不构成对该技术方案保护范围的限定。任何在上述实施方式的精神和原则之内所作的修改、等同替换和改进等，均应包含在该技术方案的保护范围之内。

Claims (9)

  1. 一种安全系数高的锁体，包括锁舌、通过钥匙旋动的锁芯和通过门把手带动旋转的执手拨块；其特征在于：
    在所述执手拨块上套设有与所述锁舌传动连接的换向块；还包括用于锁定或解锁所述执手拨块和换向块的执手离合结构；
    在所述锁芯上套设有用于驱动所述执手离合结构的解锁拨块座；还包括用于锁定或解锁所述锁芯和解锁拨块座的电磁离合结构。
  2. 根据权利要求1所述的锁体，其特征在于：所述执手拨块与换向块呈同轴套置，且可相互独立旋转；
    所述执手离合结构包括电机驱动滑块、推柱和推柱拨片；
    在所述换向块的外侧面形成有具有第一腰孔的连接部和与所述锁舌传动的拨块；在所述推柱拨片上形成有与所述第一腰孔存在夹角的第二腰孔；所述换向块的连接部与所述推柱拨片上形成有第二腰孔的部位叠置，且所述推柱穿过所述第一腰孔和第二腰孔；所述电机驱动滑块带动所述推柱拨片沿所述第一腰孔的长度方向移动；在所述执手拨块的侧面形成有勾型的挂角；所述推柱在所述第一腰孔内移动的路径与所述挂角旋转产生的路径存在部分重叠；所述执手拨块旋转时，所述挂角勾住所述推柱，完成所述执手拨块与换向块之间的锁定。
  3. 根据权利要求2所述的锁体，其特征在于：所述解锁拨块座与锁芯呈同轴套置，且可相互独立旋转；
    所述电磁离合结构包括设于所述锁芯上的解锁拨块座以及电磁控制的、且可锁定所述解锁拨块座与锁芯的驱动组件；所述解锁拨块座通过与之连接的解锁拉杆触发所述执手离合结构的电机驱动滑块；
    所述锁芯呈圆柱形，且在其外侧壁上沿圆周方向形成有若干个缺口；在所述解锁拨块座上正对于所述缺口形成有离合推柱；所述离合推柱通过所述解锁拨块座上的弹性结构抵靠于所述锁芯的外侧壁，且所述弹性结构令所述离合推柱远离所述锁芯；所述驱动组件包括基座以及固定于所述基座上的、且具有电磁推针的电磁铁；所述电磁推针抵靠于所述离合推柱的端部，用于推动所述离合推柱朝向所述缺口移动；所述离合推柱嵌入所述缺口后，完成所述解锁拨块座与锁芯之间的锁定。
  4. 根据权利要求2所述的锁体，其特征在于：所述第二腰孔为弧形腰孔，且其与所述挂角旋转产生的路径呈同心圆。
  5. 根据权利要求3所述的锁体，其特征在于：在所述推柱拨片上形成有与其移动方向一致的条形限位孔；在所述锁体上形成有与所述条形限位孔配合的限位柱。
  6. 根据权利要求5所述的锁体，其特征在于：所述执手拨块的挂角上与所述推柱接触的侧面呈与所述推柱外侧面匹配的圆弧凹面。
  7. 根据权利要求6所述的锁体，其特征在于：在所述锁芯和推柱拨片上均形成有用于与所述解锁拉杆的端部固定的卡位。
  8. 根据权利要求3所述的锁体，其特征在于：在所述电磁推针与离合推柱之间形成有导向挡块；在所述基座上形成有立柱；在所述导向挡块上开设的孔位与所述立柱间隙配合，令所述导向挡块可旋转套设于所述立柱上；所述电磁推针抵靠于所述导向挡块的一侧面，推动所述导向挡块旋转；所述导向挡块的另一侧面始终抵靠于所述离合推柱，旋转并推动所述离合推柱朝向所述缺口移动。
  9. 根据权利要求8所述的锁体，其特征在于：所述驱动组件的电磁铁通过所述锁体上设置的磁卡锁、密码锁、声纹锁、指纹锁、脸部识别锁或瞳孔锁驱动。
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WO2020133166A1 (zh) * 2018-12-28 2020-07-02 武汉普林光通科技有限公司 锁机构、锁具及开锁方法
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101769091A (zh) * 2010-03-05 2010-07-07 江门市科裕智能科技有限公司 一种插芯执手锁的电子锁体
WO2013006889A1 (en) * 2011-07-14 2013-01-17 Gainsborough Hardware Industries Limited A lock assembly
DE102012111537A1 (de) * 2012-11-28 2014-05-28 Dorma Gmbh + Co. Kg Schloss mit einer freigebbaren Dreheinheit
CN104499831A (zh) * 2014-12-11 2015-04-08 东莞市德曼木业有限公司 一种电机和电磁阀双驱动的电子锁
CN204343823U (zh) * 2014-12-11 2015-05-20 东莞市德曼木业有限公司 一种电机和电磁阀双驱动的电子锁

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101769091A (zh) * 2010-03-05 2010-07-07 江门市科裕智能科技有限公司 一种插芯执手锁的电子锁体
WO2013006889A1 (en) * 2011-07-14 2013-01-17 Gainsborough Hardware Industries Limited A lock assembly
DE102012111537A1 (de) * 2012-11-28 2014-05-28 Dorma Gmbh + Co. Kg Schloss mit einer freigebbaren Dreheinheit
CN104499831A (zh) * 2014-12-11 2015-04-08 东莞市德曼木业有限公司 一种电机和电磁阀双驱动的电子锁
CN204343823U (zh) * 2014-12-11 2015-05-20 东莞市德曼木业有限公司 一种电机和电磁阀双驱动的电子锁

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