CN110159077B - Lockset capable of automatically identifying door opening direction - Google Patents

Lockset capable of automatically identifying door opening direction Download PDF

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Publication number
CN110159077B
CN110159077B CN201910512485.5A CN201910512485A CN110159077B CN 110159077 B CN110159077 B CN 110159077B CN 201910512485 A CN201910512485 A CN 201910512485A CN 110159077 B CN110159077 B CN 110159077B
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CN
China
Prior art keywords
lock
knob
transmission block
door opening
positioning piece
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201910512485.5A
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Chinese (zh)
Other versions
CN110159077A (en
Inventor
蔡永梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jiuchi Intelligent Security Technology Co ltd
Original Assignee
Suzhou Fanghui Electronic Technology Co ltd
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
Application filed by Suzhou Fanghui Electronic Technology Co ltd filed Critical Suzhou Fanghui Electronic Technology Co ltd
Priority to CN201910512485.5A priority Critical patent/CN110159077B/en
Publication of CN110159077A publication Critical patent/CN110159077A/en
Application granted granted Critical
Publication of CN110159077B publication Critical patent/CN110159077B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a lockset capable of automatically identifying a door opening direction, and relates to the field of locksets. The intelligent door lock aims at solving the problems that a user is required to identify the door opening direction before the installation of the existing intelligent door lock, and if the installation is wrong, the door lock is damaged. The key point of the technical scheme is that the device comprises a rear panel, a knob linkage assembly, a lock, a knob resetting assembly, a driving assembly, a circuit board, a travel switch, a starting key and a control unit; the knob reset assembly comprises a transmission block and a positioning piece, and a torsion spring for linkage of the positioning piece and the transmission block is arranged between the positioning piece and the transmission block; three Hall switches are arranged on the circuit board, and a magnet is arranged on the transmission block; the positioning piece is provided with a cam part which can be contacted with the travel switch; the starting button, the driving component, the Hall switch and the travel switch are all connected with the control unit. The invention can automatically identify the door opening direction, greatly reduce the probability of installation errors, and can not damage the lockset even if the installation errors occur.

Description

Lockset capable of automatically identifying door opening direction
Technical Field
The invention relates to the field of locks, in particular to a lock capable of automatically identifying a door opening direction.
Background
The intelligent door lock is different from the traditional mechanical lock, and is a lockset which is more intelligent and simplified in the aspects of user safety, identification and manageability. The method adopts the technology of a non-mechanical key to identify the user ID, including fingerprint identification, iris identification, a magnetic card, a radio frequency card, an electronic coded lock and the like.
However, because no mechanical key is provided, the intelligent door lock needs a user to identify the door opening direction, i.e. whether the door is opened left or right, when the intelligent door lock is installed. If the installation method of the left door is used on the right door, the lockset cannot be used normally and can be damaged even.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the lockset capable of automatically identifying the door opening direction, which can automatically identify the door opening direction, greatly reduce the probability of installation errors and can not damage the lockset even if the installation errors occur.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a lock for automatically identifying a door opening direction, comprising a rear panel, further comprising:
a knob linkage assembly carried by the rear panel;
a lock connected to the knob linkage assembly;
The knob reset assembly is connected with the knob linkage assembly and comprises a transmission block and a positioning piece, the transmission block is in linkage with the knob linkage assembly, the positioning piece can rotate relative to the knob linkage assembly, and a torsion spring for linkage between the positioning piece and the transmission block is arranged between the positioning piece and the transmission block;
the driving assembly is carried on the rear panel and used for driving the positioning piece to rotate;
The circuit board is supported on the rear panel, three Hall switches which are arranged in a triangular mode are arranged on the circuit board, and magnets which can be opposite to the Hall switches are arranged on the transmission block;
The travel switch is carried on the rear panel, and the positioning piece is provided with a cam part which can be contacted with the travel switch; and
The starting button, the driving assembly, the Hall switch and the travel switch are all connected with the control unit.
Further, the positioning piece is a driven bevel gear, the driving assembly comprises a motor, and a driving bevel gear meshed with the driven bevel gear is arranged on the motor.
Further, the side wall of the positioning piece is respectively provided with a lantern ring and a limiting arc plate, the torsion spring is sleeved on the lantern ring, and bending parts at two ends of the torsion spring are respectively propped against two ends of the limiting arc plate; the side wall of the transmission block is provided with a limiting clamping plate which can be contacted with the bending part at the end part of the torsion spring.
Further, the magnet is opposite to the limiting clamping plate.
Further, the Hall switch is arranged on the end face, far away from the transmission block, of the circuit board, and a yielding hole opposite to the Hall switch is formed in the circuit board.
Further, the knob linkage assembly comprises a knob, a connecting rod and a connecting strip which are sequentially connected, wherein the connecting rod penetrates through the rear panel, and the connecting strip is connected with the lock.
Further, the lock comprises a lock plate and a lock tongue, the lock plate is connected with the connecting strip in a clamping manner, and the lock plate can drive the lock tongue to reciprocate in the rotation process.
Further, a cross hole matched with the connecting strip is formed in the locking plate.
Further, a limiting arc strip is arranged on the connecting rod, and a limiting boss which can be contacted with the limiting arc strip is arranged on the rear panel; the limiting arc strip is matched with the limiting boss, so that the rotation angle of the knob is limited to 180 degrees.
In summary, the invention has the following beneficial effects:
1. Before installation, a user presses the starting key, and a knob on the lockset can automatically rotate, so that the door opening direction can be identified, and the probability of lockset installation errors is greatly reduced;
2. the torsional spring can play the transmission effect on the one hand, and on the other hand can protect the motor, prevents that the motor from locking.
Drawings
FIG. 1 is a schematic diagram of a lock with automatic door opening direction recognition in an embodiment;
Fig. 2 is a schematic structural diagram of a lock for automatically identifying a door opening direction in the second embodiment;
FIG. 3 is a schematic diagram of a structure of a knob linkage assembly and a knob reset assembly according to an embodiment;
FIG. 4 is a schematic explosion diagram of a lock with automatic door opening direction recognition in an embodiment;
FIG. 5 is a schematic explosion diagram of a lock with automatic door opening direction recognition in an embodiment;
fig. 6 is a schematic structural view of the rear panel in the embodiment.
In the figure: 1. a rear panel; 11. a limit boss; 21. a knob; 22. a connecting rod; 221. limiting arc bars; 23. a connecting strip; 31. a positioning piece; 311. a cam section; 312. a collar; 313. limiting arc plates; 32. a transmission block; 321. a magnet; 322. a limiting clamping plate; 4. a travel switch; 51. a motor; 52. a drive bevel gear; 6. a circuit board; 61. a Hall switch; 71. a locking plate; 711. a cross hole; 72. a bolt; 8. and starting a key.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Examples:
A lock for automatically recognizing a door opening direction, referring to fig. 1 to 4, comprising a rear panel 1, further comprising: a knob linkage assembly carried on the rear panel 1; a lock connected with the knob linkage assembly; the knob reset assembly is connected with the knob linkage assembly, the knob reset assembly comprises a transmission block 32 and a positioning piece 31, the transmission block 32 is linked with the knob linkage assembly, the positioning piece 31 can rotate relative to the knob linkage assembly, and a torsion spring (not shown in the drawing) for linkage of the positioning piece 31 and the transmission block 32 is arranged between the positioning piece 31 and the transmission block 32; a driving assembly carried on the rear panel 1 for driving the positioning member 31 to rotate; the circuit board 6 is loaded on the rear panel 1, three Hall switches 61 which are arranged in a triangular manner are arranged on the circuit board 6, and a magnet 321 which can be opposite to the Hall switches 61 is arranged on the transmission block 32; the travel switch 4 carried on the rear panel 1, and the positioning member 31 is provided with two cam portions 311 capable of contacting the travel switch 4; and, an actuation button 8 and a control unit (not shown in the drawings), the actuation button 8, the drive assembly, the hall switch 61 and the travel switch 4 are all connected to the control unit.
Referring to fig. 1 and 3, the knob linkage assembly comprises a knob 21, a connecting rod 22 and a connecting bar 23 which are sequentially connected, wherein the connecting rod 22 is arranged on the rear panel 1 in a penetrating way, and the connecting bar 23 is connected with the lock catch; the lock comprises a lock plate 71 and a lock tongue 72, wherein the lock plate 71 is in embedded connection with the connecting strip 23, and the lock plate 71 can drive the lock tongue 72 to reciprocate in the rotating process; in this embodiment, the locking plate 71 is provided with a cross hole 711 matching with the connecting bar 23, so that the locking plate 71 and the connecting bar 23 have two mounting directions corresponding to the left door opening and the right door opening respectively.
Referring to fig. 2 and 3, the positioning member 31 is a driven bevel gear in the present embodiment, and the driving assembly includes a motor 51, and a driving bevel gear 52 engaged with the driven bevel gear is disposed on the motor 51; the driving bevel gear 52 is matched with the driven bevel gear, so that the volume of the lockset can be reduced; in this embodiment, the hall switch 61 is disposed on the end surface of the circuit board 6 far away from the transmission block 32, and meanwhile, a yielding hole (not shown in the drawing) opposite to the hall switch 61 is formed on the circuit board 6, and the setting of the yielding hole can ensure stable signal transmission while reducing the volume of the lock; in this embodiment, three hall switches 61 are arranged in an isosceles triangle.
Referring to fig. 3, in this embodiment, the transmission block 32 and the positioning member 31 are both sleeved on the connecting rod 22, where the side wall of the connecting rod 22 contacting with the transmission block 32 is non-cylindrical, so that the transmission block 32 and the connecting rod 22 can realize linkage; the side wall of the connecting rod 22, which is in contact with the positioning piece 31, is a cylindrical surface, so that the positioning piece 31 can rotate relative to the connecting rod 22; in this embodiment, the transmission block 32, the positioning member 31 and the connecting rod 22 are limited by two snap springs, so that the three cannot move relatively along the axial direction.
Referring to fig. 4 and 5, the side wall of the positioning member 31 is respectively provided with a collar 312 and a limiting arc plate 313, a torsion spring (not shown in the drawing) is sleeved on the collar 312, and two end bending parts of the torsion spring respectively prop against two ends of the limiting arc plate 313; the side wall of the transmission block 32 is provided with a limiting clamping plate 322 which can be contacted with the bending part of the end part of the torsion spring, so that the linkage between the positioning piece 31 and the transmission block 32 can be realized through the torsion spring; in this embodiment, the magnet 321 is embedded in the sidewall of the transmission block 32 and is opposite to the limiting clamping plate 322.
Referring to fig. 5 and 6, the connection rod 22 is provided with a limit arc 221, and the rear panel 1 is provided with a limit boss 11 capable of contacting the limit arc 221; the limit arc 221 cooperates with the limit boss 11 to limit the rotation angle of the knob 21 to 180 °, so that the knob 21 includes three states, namely, a vertical state, a clockwise rotation of 90 ° and a counterclockwise rotation of 90 °, so that the knob 21 is in a vertical state.
The working principle is as follows:
before the lockset is installed, the knob 21, the connecting bar 23 and the lock catch are checked, the knob 21 is required to be vertical, the connecting bar 23 is vertical, the lock catch is retracted, and the state is an initial installation state and is also a factory state of the lockset.
When the starting key 8 is pressed, the magnet 321 is opposite to the middle Hall switch 61, and the motor 51 starts to rotate after the middle Hall switch 61 senses the magnet 321; when the motor 51 rotates in one direction, and at this time, the transmission block 32 cannot rotate under the blocking of the lock catch, the motor 51 will continue to rotate, and when the travel switch 4 detects the cam portion 311 on the driven bevel gear, the middle hall switch 61 can still sense the magnet 321, the motor 51 will rotate in the other direction, and the torsion spring will be compressed in the process, so that the motor 51 can be protected.
When the motor 51 rotates in the other direction, the transmission block 32 starts to rotate under the drive of the torsion spring, the locking plate 71 rotates under the drive of the connecting bar 23 to push the locking tongue 72 to extend, and the knob 21 also rotates at the moment, so that the door opening direction can be identified; when the magnet 321 is sensed by the hall switch 61 on one side, the motor 51 stops rotating.

Claims (7)

1. The utility model provides an automatic discernment tool to lock of direction of opening door, includes rear panel (1), its characterized in that: further comprises:
A knob linkage assembly carried on the rear panel (1);
a lock connected to the knob linkage assembly;
the knob reset assembly is connected with the knob linkage assembly and comprises a transmission block (32) and a positioning piece (31), the transmission block (32) is linked with the knob linkage assembly, the positioning piece (31) can rotate relative to the knob linkage assembly, and a torsion spring for linkage of the positioning piece (31) and the transmission block (32) is arranged between the positioning piece and the transmission block (32);
The driving assembly is carried on the rear panel (1) and used for driving the positioning piece (31) to rotate;
The circuit board (6) is supported on the rear panel (1), three Hall switches (61) which are arranged in a triangular mode are arranged on the circuit board (6), and a magnet (321) which can be opposite to the Hall switches (61) is arranged on the transmission block (32);
A travel switch (4) mounted on the rear panel (1), wherein the positioning member (31) is provided with a cam portion (311) capable of contacting the travel switch (4); and
The starting button (8) and the control unit are connected with the starting button (8), the driving assembly, the Hall switch (61) and the travel switch (4);
The knob linkage assembly comprises a knob (21), a connecting rod (22) and a connecting strip (23) which are sequentially connected, wherein the connecting rod (22) is arranged on the rear panel (1) in a penetrating manner, and the connecting strip (23) is connected with the lock;
The lock comprises a lock plate (71) and a lock tongue (72), wherein the lock plate (71) is in clamping connection with the connecting strip (23), and the lock plate (71) can drive the lock tongue (72) to reciprocate in the rotating process;
Before the lockset is installed, checking a knob (21), a connecting bar (23) and a lock benefit, wherein the knob (21) is required to be vertical, the connecting bar (23) is vertical, and the lock benefit is retracted, and the state is an initial installation state;
The starting key (8) is pressed, at the moment, the magnet (321) is opposite to the middle Hall switch (61), and after the middle Hall switch (61) senses the magnet (321), the motor (51) starts to rotate; when the motor (51) rotates in one direction, and the transmission block (32) cannot rotate under the blocking of the lock catch, the motor (51) can continue to rotate, when the travel switch (4) detects the cam part (311), the middle Hall switch (61) can still sense the magnet (321), the motor (51) can rotate in the other direction, and the torsion spring can be compressed in the process, so that the motor (51) can be protected;
When the motor (51) rotates in the other direction, the transmission block (32) starts to rotate under the drive of the torsion spring, the locking plate (71) rotates under the drive of the connecting strip (23) to push the locking bolt (72) to extend, and the knob (21) also rotates at the moment, so that the door opening direction can be identified; when the Hall switch (61) at one side senses the magnet (321), the motor (51) stops rotating.
2. The lock for automatically recognizing a door opening direction according to claim 1, wherein: the positioning piece (31) is a driven bevel gear, the driving assembly comprises a motor (51), and a driving bevel gear (52) meshed with the driven bevel gear is arranged on the motor (51).
3. The lock for automatically recognizing a door opening direction according to claim 1, wherein: the side wall of the positioning piece (31) is respectively provided with a lantern ring (312) and a limiting arc plate (313), the torsion spring is sleeved on the lantern ring (312), and bending parts at two ends of the torsion spring are respectively propped against two ends of the limiting arc plate (313); the side wall of the transmission block (32) is provided with a limiting clamping plate (322) which can be contacted with the bending part at the end part of the torsion spring.
4. The lock for automatically recognizing a door opening direction according to claim 3, wherein: the magnet (321) is opposite to the limiting clamping plate (322).
5. The lock for automatically identifying a door opening direction according to any one of claims 1 to 4, wherein: the Hall switch (61) is arranged on the end face, far away from the transmission block (32), of the circuit board (6), and a yielding hole opposite to the Hall switch (61) is formed in the circuit board (6).
6. The lock for automatically recognizing a door opening direction according to claim 1, wherein: the locking plate (71) is provided with a cross hole (711) matched with the connecting strip (23).
7. The lock for automatically recognizing a door opening direction according to claim 1, wherein: a limiting arc bar (221) is arranged on the connecting rod (22), and a limiting boss (11) which can be contacted with the limiting arc bar (221) is arranged on the rear panel (1); the limiting arc strips (221) are matched with the limiting bosses (11) to limit the rotation angle of the knob (21) to 180 degrees.
CN201910512485.5A 2019-06-13 2019-06-13 Lockset capable of automatically identifying door opening direction Active CN110159077B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910512485.5A CN110159077B (en) 2019-06-13 2019-06-13 Lockset capable of automatically identifying door opening direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910512485.5A CN110159077B (en) 2019-06-13 2019-06-13 Lockset capable of automatically identifying door opening direction

Publications (2)

Publication Number Publication Date
CN110159077A CN110159077A (en) 2019-08-23
CN110159077B true CN110159077B (en) 2024-05-28

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CN206530164U (en) * 2017-01-08 2017-09-29 青岛三链锁业有限公司 A kind of electron assistant lock
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JP6309145B1 (en) * 2017-07-04 2018-04-11 株式会社ライナフ Lock opening and closing device
KR20180057372A (en) * 2016-11-22 2018-05-30 주식회사 케어게이트 Door Locker Capable of Selecting Right and Left Handed Door Lock
CN210508692U (en) * 2019-06-13 2020-05-12 苏州方汇电子科技有限公司 Lockset capable of automatically identifying door opening direction

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Publication number Priority date Publication date Assignee Title
US6334636B1 (en) * 2000-08-09 2002-01-01 Taiwan Fu Hsing Industrial Co., Ltd. Remotely controllable lock
KR20090005901U (en) * 2007-12-12 2009-06-17 김헌규 The digital doorRock that installation is convenient
CN201351394Y (en) * 2009-01-14 2009-11-25 东隆五金工业股份有限公司 Actuating mechanism of electric lock
JP2011026813A (en) * 2009-07-23 2011-02-10 Yuhshin Co Ltd Electric lock
CN102127993A (en) * 2010-01-15 2011-07-20 台湾福兴工业股份有限公司 Automatic judging method for assembly of electronic lock on left or right side door
CN201891313U (en) * 2010-10-28 2011-07-06 东隆五金工业股份有限公司 Electric control lock
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JP6309145B1 (en) * 2017-07-04 2018-04-11 株式会社ライナフ Lock opening and closing device
CN210508692U (en) * 2019-06-13 2020-05-12 苏州方汇电子科技有限公司 Lockset capable of automatically identifying door opening direction

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Effective date of registration: 20240904

Address after: 247100 No. 9, Wanjiang Road, Jiangnan Emerging Industry Concentration Zone, Chizhou, Anhui

Patentee after: Anhui Jiuchi Intelligent Security Technology Co.,Ltd.

Country or region after: China

Address before: No. 96 Renmin West Road, Dongqiao, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000

Patentee before: SUZHOU FANGHUI ELECTRONIC TECHNOLOGY Co.,Ltd.

Country or region before: China