CN106917547B - Double-lock body interlocking type door lock - Google Patents
Double-lock body interlocking type door lock Download PDFInfo
- Publication number
- CN106917547B CN106917547B CN201710270777.3A CN201710270777A CN106917547B CN 106917547 B CN106917547 B CN 106917547B CN 201710270777 A CN201710270777 A CN 201710270777A CN 106917547 B CN106917547 B CN 106917547B
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- Prior art keywords
- lock
- lock body
- door
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- movable
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
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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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"
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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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0059—Feeding by transfer between frame and wing
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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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0059—Feeding by transfer between frame and wing
- E05B2047/0061—Feeding by transfer between frame and wing using induction
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The application discloses a double-lock-body interlocking door lock, which comprises a movable lock body and a fixed lock body, wherein the movable lock body comprises a first lock tongue which can stretch and retract in the fixed lock body and is used for closing or opening the movable lock body when a spare key rotates or presses down a door handle, and simultaneously, a door lock switch signal is generated and transmitted to the fixed lock body; the fixed lock body comprises a second lock bolt which can stretch out and draw back in the movable lock body and is used for switching on and off the fixed lock body according to the door lock switching signal, and when the first lock bolt and the second lock bolt are opened simultaneously, the door lock is opened. The double-lock-body interlocking door lock can prevent direct unlocking outside the door by using a master key, and improves the safety factor of the door lock.
Description
Technical Field
The invention belongs to the technical field of intelligent door locks, and particularly relates to a double-lock-body interlocking type door lock.
Background
The conventional intelligent door lock only has one lock body, the lock body is arranged on a movable door, and a standby key can be utilized to open the door, so that the illegal door opening by using a master key cannot be avoided, and the safety factor of the door lock in the prior art is low.
Disclosure of Invention
In order to solve the problems, the invention provides the double-lock-body interlocking type door lock which can prevent direct unlocking outside a door by using a master key and improve the safety coefficient of the door lock.
The invention provides a double-lock-body interlocking door lock, which comprises a movable lock body and a fixed lock body, wherein the movable lock body comprises a first lock tongue which can stretch out and draw back in the fixed lock body and is used for closing or opening the movable lock body when a spare key rotates or presses down a door handle, and simultaneously generates a door lock switch signal and transmits the door lock switch signal to the fixed lock body; the fixed lock body comprises a second lock bolt which can stretch out and draw back in the movable lock body and is used for switching on and off the fixed lock body according to the door lock switching signal, and when the first lock bolt and the second lock bolt are opened simultaneously, the door lock is opened.
Preferably, in the above-mentioned double-lock-body interlocked door lock, the movable lock body is adapted to generate and transmit a code signal to the fixed lock body for a time period when the spare key is turned or the door handle is pressed down.
Preferably, in the above-mentioned double-lock-body interlocked door lock, the fixed lock body is configured to receive a code signal transmitted from a key of the movable lock body or a door handle, and to unlock the fixed lock body when the code signal is successfully matched with a preset code.
Preferably, in the above-mentioned double-lock-body interlocking door lock, the fixed lock body includes a charging controller therein, and the movable lock body and the fixed lock body each include an interactive charging component therein, for charging a power supply of the movable lock body.
Preferably, in the above-mentioned double-lock-body interlocking door lock, the interactive charging member is a wireless charging coil or an electrode contact.
Preferably, in the above-mentioned double-lock-body interlocking door lock, the number of the first lock tongues is one or more, and the number of the second lock tongues is one or more.
As can be seen from the above description, the double-lock-body interlocking door lock provided by the present invention comprises a movable lock body and a fixed lock body, wherein the movable lock body comprises a first bolt which can extend and retract in the fixed lock body, and is used for closing or opening the movable lock body when a spare key rotates or presses down a door handle, and simultaneously generates a door lock switch signal and transmits the door lock switch signal to the fixed lock body; fixed lock body is including can flexible second spring bolt in the activity lock body for according to lock switching signal is right fixed lock body carries out the switch, works as when first spring bolt and second spring bolt are opened simultaneously, the lock is opened, consequently can prevent to utilize the universal key directly to unblank outdoors, improves the factor of safety of lock.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a first dual-body interlocking door lock according to an embodiment of the present application.
Detailed Description
The core idea of the invention is to provide a double-lock body interlocking type door lock, which can prevent direct unlocking outside a door by using a master key and improve the safety factor of the door lock.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a first double-lock-body interlocking door lock according to an embodiment of the present application, and fig. 1 is a schematic view of the first double-lock-body interlocking door lock according to the embodiment of the present application. The door lock comprises a movable lock body 1 and a fixed lock body 2, wherein the movable lock body 1 comprises a first lock tongue 3 which can stretch and retract in the fixed lock body 2 and is used for closing or opening the movable lock body 1 when a spare key rotates or presses a lower door handle, and simultaneously, a door lock switch signal is generated and transmitted to the fixed lock body 2; the fixed lock body 2 comprises a second bolt 4 which can stretch out and draw back in the movable lock body and is used for opening and closing the fixed lock body 2 according to the door lock switch signal, and when the first bolt 3 and the second bolt 4 are opened simultaneously, the door lock is opened.
It should be noted that, the first lock bolt and the second lock bolt are mutually matched and mutually inserted to form an interlocking mechanism, the action of pressing the door handle or rotating the spare key of the movable lock body can generate a switch signal to be transmitted to the fixed lock body, so that the double-lock linkage unlocking action is realized, the door lock can be unlocked only when two lock bolts are simultaneously unlocked, and the door lock can not be unlocked only when any one lock bolt is unlocked, so that the illegal unlocking by a master key is effectively avoided, and the movable lock body can be provided with the door handle and can not be provided with the door handle.
As can be seen from the above description, the first double-lock-body interlocking door lock provided by the embodiment of the present application includes a movable lock body and a fixed lock body, wherein the movable lock body includes a first locking tongue which is retractable in the fixed lock body, and is used for closing or opening the movable lock body when a spare key turns or presses a door handle, and simultaneously generates and transmits a door lock switch signal to the fixed lock body; fixed lock body is including can flexible second spring bolt in the activity lock body for according to lock switching signal is right fixed lock body carries out the switch, works as when first spring bolt and second spring bolt are opened simultaneously, the lock is opened, consequently can prevent to utilize universal key directly to unblank outdoors, improves the factor of safety of lock.
The second double-lock-body interlocking door lock provided by the embodiment of the application is based on the first double-lock-body interlocking door lock, and further comprises the following technical characteristics:
the movable lock body is used for generating a code signal according to the time when the spare key rotates or presses down the door handle and transmitting the code signal to the fixed lock body.
It should be noted that the password information may be generated as follows: the length of the time for pressing the door handle is used as the password input of the fixed lock body, if the switch state of the door handle is not pressed and is 0, the password 1 is set within 1 second when the door handle is pressed, the password 2 is set within 1 to 3 seconds when the door handle is pressed, the password 3 is set within 3 to more than 10 seconds when the door handle is pressed, the password of the door lock is set to be 6-bit password 321221, the door handle needs to be pressed for six times with different time lengths according to the password requirements after the door handle is unlocked by a key, the middle pressing time interval cannot make mistakes, the door handle restarts after the mistakes for 10 seconds, and the door handle can be locked for a certain time (the time can be set) after the mistakes are made for many times so as not to try again. When no door handle exists, the spare key is directly rotated to drive the first lock tongue to act, the first lock tongue acts to press and loosen the microswitch in the fixed lock body, so that a password signal is generated, the unlocking of the master key can be effectively prevented, and the safety is better ensured.
The third double-lock body interlocking type door lock provided by the embodiment of the application is based on the second double-lock body interlocking type door lock, and further comprises the following technical characteristics:
the fixed lock body is used for receiving a password signal transmitted from a key or a door handle of the movable lock body, and the fixed lock body is opened when the password signal is successfully matched with a preset password.
It should be noted that, under the circumstances, it can be proved that the unlocking person passes the verification, the movable lock body and the fixed lock body are both unlocked, and then the whole lock body is unlocked, so that the effectiveness is stronger.
The fourth double-lock-body interlocking door lock provided by the embodiment of the application is based on any one of the first to third double-lock-body interlocking door locks, and further comprises the following technical characteristics:
with continued reference to fig. 1, the fixed lock body 2 includes a charging controller (not shown), and the movable lock body 1 and the fixed lock body 2 both include an interactive charging component 5 therein for charging the power supply of the movable lock body.
It should be noted that, by using the interactive charging component in the structure, the movable lock body can be charged to ensure the electronic components in the movable lock body to function, and the movable lock body can be installed on the door in such a way, and does not need to be installed in a wall body.
The fifth double-lock-body interlocking door lock provided by the embodiment of the application is based on the fourth double-lock-body interlocking door lock, and further comprises the following technical characteristics:
the interactive charging means 5 is a wireless charging coil or an electrode contact.
With continued reference to fig. 1, with such a wireless charging coil, charging can be performed in a non-contact state, whereas charging with the electrode contact 6 can be performed only if the electrode contact is in contact with the lock body in the locked state.
The sixth double-lock-body interlocking door lock provided by the embodiment of the application is characterized in that on the basis of any one of the first to third double-lock-body interlocking door locks, the sixth double-lock-body interlocking door lock further comprises the following technical characteristics:
the number of the first lock tongues is one or more, and the number of the second lock tongues is one or more.
It should be noted that, the first lock tongue and the second lock tongue can be set to corresponding numbers according to specific needs.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A double-lock body interlocking door lock is characterized by comprising a movable lock body and a fixed lock body, wherein the movable lock body comprises a first lock tongue capable of stretching in the fixed lock body and used for closing or opening the movable lock body when a spare key rotates or presses a lower door handle, and simultaneously, a door lock switch signal is generated and transmitted to the fixed lock body; the fixed lock body comprises a second lock bolt which can stretch out and draw back in the movable lock body and is used for switching on and off the fixed lock body according to the door lock switching signal, and when the first lock bolt and the second lock bolt are opened simultaneously, the door lock is opened;
the movable lock body is used for generating a password signal according to the time when the spare key rotates or presses down the door handle and transmitting the password signal to the fixed lock body;
the fixed lock body is used for receiving a password signal transmitted from a key or a door handle of the movable lock body, and the fixed lock body is opened when the password signal is successfully matched with a preset password.
2. The double-lock-body interlocking door lock according to claim 1, wherein a charging controller is included in said fixed lock body, and an interactive charging means is included in each of said movable lock body and said fixed lock body for charging a power supply of said movable lock body.
3. A double-lock-body interlocking door lock according to claim 2, wherein the interactive charging member is a wireless charging coil or an electrode contact.
4. The double-strike interlocked door lock of claim 1, wherein the number of the first strike is one or more and the number of the second strike is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270777.3A CN106917547B (en) | 2017-04-24 | 2017-04-24 | Double-lock body interlocking type door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270777.3A CN106917547B (en) | 2017-04-24 | 2017-04-24 | Double-lock body interlocking type door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106917547A CN106917547A (en) | 2017-07-04 |
| CN106917547B true CN106917547B (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270777.3A Active CN106917547B (en) | 2017-04-24 | 2017-04-24 | Double-lock body interlocking type door lock |
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| Country | Link |
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| CN (1) | CN106917547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878805A (en) * | 2021-01-21 | 2021-06-01 | 中国人民解放军陆军军医大学第一附属医院 | Door lock structure with interlocking function |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206816012U (en) * | 2017-04-24 | 2017-12-29 | 广州致远电子有限公司 | A kind of twin-lock body interlocking-type door lock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806698Y (en) * | 2005-06-13 | 2006-08-16 | 李长安 | Double anti-theft lock for vehicle |
| CN2918657Y (en) * | 2005-10-10 | 2007-07-04 | 高炳荣 | Double-head conjuncted lock |
| DE202007014083U1 (en) * | 2007-10-09 | 2009-02-19 | Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg | Bar lock (fast mountable) |
| CN104528142B (en) * | 2015-01-13 | 2017-07-28 | 南京布尔特医疗技术发展有限公司 | Double-door mutual-locking storage tank |
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2017
- 2017-04-24 CN CN201710270777.3A patent/CN106917547B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206816012U (en) * | 2017-04-24 | 2017-12-29 | 广州致远电子有限公司 | A kind of twin-lock body interlocking-type door lock |
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| CN106917547A (en) | 2017-07-04 |
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Address after: 510000 room 306, 3rd floor, 43 Sicheng Road, software park, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU ZHIYUAN ELECTRONICS Co.,Ltd. Address before: 510000 Room 204, 2nd Floor, 1035 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ZHIYUAN ELECTRONICS Co.,Ltd. |