CN201162400Y - Electronic door lock - Google Patents
Electronic door lock Download PDFInfo
- Publication number
- CN201162400Y CN201162400Y CNU2008200924777U CN200820092477U CN201162400Y CN 201162400 Y CN201162400 Y CN 201162400Y CN U2008200924777 U CNU2008200924777 U CN U2008200924777U CN 200820092477 U CN200820092477 U CN 200820092477U CN 201162400 Y CN201162400 Y CN 201162400Y
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- CN
- China
- Prior art keywords
- shift fork
- tongue
- lock
- oblique tongue
- clutch
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric door lock. The utility model provides an electric door lock which includes a motor box and a lock box, also comprises a handle shaft sleeve, a large fork-lever and a bolt component which is driven by the large fork-lever to unlock, which are arranged in the lock box; the fork-lever is coaxially sheathed on the handle shaft sleeve; a first clutch device used for clamping/clutching the handle shaft sleeve and the large fork lever is arranged on the large fork lever; the motor box includes an electromechanical transmission device which is arranged on the lock box and used for driving the first clutch device; the electric door lock also includes a second lock head and a transmission device fixed on the lock box; the large fork-lever is also provided with a second clutch device used for clamping/clutching the handle shaft sleeve and the large fork lever; the second lock head drives the second clutch device by the transmission device. When the motor box loses effect or can not open the door lock by a secret key, the door can be opened by opening a mechanical lock head by a key, thereby having the approach of emergency unlocking.
Description
Technical field
The utility model relates to a kind of electronic lock, more particularly, relates to a kind of electronic lock with emergent unlocking structure and good stability.
Background technology
At present, has a large amount of employing fingerprints or IC-card electronic lock on the market as key, this class door lock comprises the key reading device, dynamo-electric gear, the handle axle sleeve, big shift fork and dead bolt assembly etc., the key reading device is fingerprint harvester or IC-card card reader etc. and be connected with dynamo-electric gear normally, big shift fork is sleeved on the outside of handle axle sleeve, big shift fork is provided with an on-of pin, one end of on-of pin contacts with dynamo-electric gear, and by its driving, after on-of pin is pushed, its other end can rotate big shift fork with the handle axle sleeve big shift fork and the clamping of handle axle sleeve.When the key reading device read and authentication secret after, can promote on-of pin by the controller electric actuator, make big shift fork and the clamping of handle axle sleeve, at this moment swing handle, just rotatable handles axle sleeve and big shift fork, and drive the dead bolt assembly by big shift fork and finish the action of opening the door, and when on-of pin during not with big shift fork and the clamping of handle axle sleeve, the rotation of handle axle sleeve can not drive big shift fork and rotate, and therefore can't open door lock yet.
The door lock of this structure is single clutch structure, when key reading device or dynamo-electric gear break down and can not promote on-of pin, then can't open door lock.For overcoming above-mentioned defective, existing in the market with the electronic lock of mechanical key as standby emergent unlocking, be directly to promote the dead bolt shift fork lock that opens the door when unblanking with mechanical key with mechanical key, the dynamics of key requires bigger, thereby, also cause the problem of the less stable of lock simultaneously for its use brings inconvenience.
The utility model content
The technical problems to be solved in the utility model provides a kind of have standby emergent unlocking approach and the high electronic lock of stability.
The technical scheme that its technical problem that solves the utility model adopts is: propose a kind of electronic lock, comprise motor box, lock box, and be installed in handle axle sleeve in the lock box, big shift fork, drive the dead bolt assembly of release by big shift fork, described big shift fork coaxial package puts in handle axle, described big shift fork is provided with first arrangement of clutch that is used for clamping/clutch handle axle sleeve and big shift fork, described electric lock head comprises and is installed in the dynamo-electric gear that is used to drive first arrangement of clutch on the lock box, electronic lock also comprises second tapered end that is fixed on the lock box, transmission device, also be provided with second arrangement of clutch that is used for clamping/clutch handle axle sleeve and big shift fork on the described big shift fork, described second tapered end drives described second arrangement of clutch by transmission device.In the utility model, second tapered end, transmission device, second arrangement of clutch are standby approach of unblanking, in that electric lock head is malfunctioning maybe can not unblank by electric lock head the time, can by second tapered end, transmission device, second arrangement of clutch make big shift fork and handle axle sleeve mutually clamping reach the purpose of unblanking.
In above-mentioned electronic lock, described second arrangement of clutch is an on-of pin.
In above-mentioned electronic lock, described transmission device is a ripping bar, and an end of described ripping bar contacts with the outer end of on-of pin, and an other end contacts with second tapered end, and the middle part is rotationally connected with on the described lock box.
In above-mentioned electronic lock, described second tapered end is a mechanical lock head.
In above-mentioned electronic lock, described dead bolt assembly comprises oblique tongue, oblique tongue shift fork, oblique tongue pull bar, oblique tongue arm-tie, oblique tongue spring, oblique tongue prerotation vane, the two ends of described oblique tongue pull bar are fixedly connected oblique tongue arm-tie and oblique tongue respectively, tiltedly the tongue prerotation vane is fixedly mounted on the lock box, it is provided with a pilot hole, described oblique tongue drag link sleeve is loaded in the described pilot hole, described oblique tongue spring housing is contained on the described oblique tongue pull bar, the one end contacts with oblique tongue prerotation vane, the other end and described oblique whip graft are touched, described oblique tongue shift fork is rotatably connected in the middle on described lock box, tiltedly an end of tongue is contact with big shift fork and by the moved end that is pushed of its promotion, the other end is the promote-side of the described oblique tongue arm-tie of promotion.
In above-mentioned electronic lock, described dead bolt assembly also comprises generous tongue, locks plectrum, generous tongue shift fork, a described end of locking plectrum is provided with the lug boss that promotes when the big shift fork of confession rotates with the coaxial installation of described handle axle sleeve and at this end, and the other end is a gear end; Described generous tongue shift fork is rotationally connected with on the described lock box in the middle, and the one end is provided with and locks plectrum gear end meshed gears, the link that the other end is connected with generous tongue.
In above-mentioned electronic lock, described generous tongue shift fork is provided with the square hole that is used to install the knob that the generous tongue shift fork of twisting locks at the position of its center of rotation.
Electronic lock in the utility model is compared with existing electronic lock, have following advantage: the electronic lock in the utility model has two and overlaps the approach of unblanking, the first can be by the electric lock head of fingerprint or IC-card unlatching, another is with key operated mechanical lock head, in that electric lock head is malfunctioning maybe can not open door lock by fingerprint or IC-card the time, can open the door by key, thereby approach with emergent unlocking, when opening the door with mechanical key after mechanical key is opened arrangement of clutch, by the swing handle lock that opens the door, thereby stability is high.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is that electronic lock is in structural representation under the state of locking a door in the utility model;
Fig. 2 is that electronic lock is in structural representation under the opening in the utility model;
Fig. 3 is that electronic lock is in perspective view under the state of locking a door in the utility model.
The specific embodiment
Fig. 1,2,3 shows a more excellent embodiment of the present utility model.
See also shown in Fig. 1,3, electronic lock comprises electric lock head, lock box 1 and is installed in the handle axle sleeve 15 in the lock box, big shift fork 2, is driven the dead bolt assembly of releases by big shift fork 2.Electric lock head comprises key reading device (not illustrating in the drawings) and motor box 25, this key reading device can be fingerprint harvester or IC-card card reader, motor by the control of key reading device is installed in the motor box 25, and motor can promote the push pedal of an arc.Handle axle sleeve 15 is installed in rotation on the lock box 1, big shift fork 2 coaxial packages are on handle axle sleeve 15, big shift fork 2 is provided with two arrangement of clutch that are used for clamping/clutch handle axle sleeve 15 and big shift fork: first arrangement of clutch 18 and second arrangement of clutch 21, first arrangement of clutch 18 is identical with second arrangement of clutch, 21 structures, be all on-of pin, wherein first arrangement of clutch 18 both the end of an on-of pin in two on-of pins contact with the arc push pedal that motor promotes, after the key reading device reads and has verified unblocking key, motor rotates, thereby allow the arc push pedal promote first arrangement of clutch, make big shift fork 2 and 15 clampings of handle axle sleeve, thereby when swing handle, can drive big shift fork 2 by handle axle sleeve 15 and rotate, drive the dead bolt assembly by big shift fork again, finish unlocking action.
The improvement of being done in the present embodiment mainly is that this electronic lock also comprises second tapered end 24, transmission device 19 and is arranged on second arrangement of clutch 21 on the big shift fork 2.In the present embodiment, second tapered end 24 is a mechanical lock head, be by key operated, transmission device 19 is a ripping bar, the ripping bar middle part is connected with lock box, and can rotate around this tie point, in the two ends of ripping bar, wherein an end contacts with mechanical lock head, and an other end contacts with an other on-of pin in second arrangement of clutch 21 both two on-of pins.In mechanical lock head, insert key operated after, mechanical lock head can promote the termination that contacts with mechanical lock head of ripping bar, thereby make an other end of ripping bar also move and oppress second arrangement of clutch 21, make big shift fork 2 and 15 clampings of handle axle sleeve, thereby when swing handle, can drive big shift fork 2 by handle axle sleeve 15 and rotate, drive the dead bolt assembly by big shift fork 2 again, finish unlocking action.In the present embodiment, form standby emergent unlocking approach, thereby, unblank by the emergent unlocking approach in that electric lock head is malfunctioning maybe can not open door lock by electric lock head the time by second tapered end 24, transmission device 19 and second arrangement of clutch 21.
In the present embodiment, the dead bolt assembly comprises oblique tongue 6, oblique tongue shift fork 5, oblique tongue pull bar 12, oblique tongue arm-tie 4, oblique tongue spring 14, oblique tongue prerotation vane 7, the tiltedly fixedly connected respectively oblique tongue arm-tie 4 in the two ends of tongue pull bar 12 and tiltedly tongue 6, tiltedly tongue prerotation vane 7 is fixedly mounted on the lock box 1, it is provided with a pilot hole, tiltedly tongue pull bar 12 is set in the pilot hole, tiltedly tongue spring 14 is sleeved on the oblique tongue pull bar 12, the one end contacts with oblique tongue prerotation vane 7, the other end contacts with oblique tongue 6, tiltedly tongue shift fork 5 is rotatably connected in the middle on lock box 1, and tiltedly an end of tongue shift fork is contact with big shift fork 2 and by the moved end that is pushed of its promotion, the other end is the promote-side of the oblique tongue arm-tie 4 of promotion.
In the present embodiment, the dead bolt assembly also comprises generous tongue 11, locks plectrum 3, generous tongue shift fork 10, and an end of locking plectrum 3 and the coaxial installation of handle axle sleeve also are provided with the lug boss that promotes when rotating for big shift fork at this end, and the other end is a gear end; Generous tongue shift fork 10 is rotationally connected with on the lock box 1 in the middle, and the one end is provided with and locks plectrum 3 gear end meshed gears, the link that the other end is connected with generous tongue.Generous tongue shift fork 10 is provided with the square hole that is used to install the knob that the generous tongue shift fork of twisting locks at the position of its center of rotation.
As shown in Figure 1, the electronic lock among the figure is in the state of locking a door, the outside that promptly oblique tongue 6 and generous tongue 11 stretch out lock box 1.When electric lock head makes any one on-of pin in two on-of pins depress to make big shift fork 2 and 15 clampings of handle axle sleeve by ripping bar by the motor box or second tapered end 24 after, drive big shift fork 2 rotations by clockwise rotating the handle (not shown) that is connected with handle axle sleeve 15, the end that big shift fork 2 promotes oblique tongue shift fork 5 rotates oblique tongue shift fork 5, tiltedly the other end of tongue shift fork 5 then promotes oblique tongue arm-tie 4, thereby drive oblique tongue pull bar 12, oblique tongue 6 and compress oblique tongue spring 14 oblique tongue 6 is reduced in the lock box 1.When big in addition shift fork 2 rotates, big shift fork 2 also drives to be locked plectrum 3 and clockwise rotates, locking plectrum 3 rotates counterclockwise generous tongue shift fork 10, generous tongue shift fork 10 rotates counterclockwise and generous tongue 11 can be pulled in the lock box 1, and it is to be kept by generous tongue torsion spring 17 that generous tongue 11 stretches out lock box maintenance outside or that be reduced to the two states in the lock box.When oblique tongue 6 and generous tongue 11 all are pulled back to lock box 1 when inner, then finish unlocking action, realization is opened the door, as shown in Figure 2, unclamp handle this moment, handle can automatically reset, and tiltedly 6 in tongue can stretch out lock box under the effect of oblique tongue spring 14, and 11 in generous tongue is kept the state that is in the lock box at generous tongue torsion spring 17.If in the time of will locking, then after two on-of pins are with big shift fork 2 and 15 clampings of handle axle sleeve, rotate counterclockwise certain angle, make and lock plectrum 3 and also rotate counterclockwise, thereby make generous tongue 11 stretch out the lock box outside, door lock is locked, and the state that generous tongue 11 stretches out the lock box outside also is to be kept by generous tongue torsion spring 17.Generous tongue shift fork 10 is provided with at the position of its center of rotation and is used to install the square hole of locking knob that the generous tongue shift fork of twisting is locked, can lock knob by installation and in door door lock be locked, lock and do not need on-of pin with big shift fork and the clamping of handle axle sleeve this moment.
Claims (7)
1, a kind of electronic lock, comprise lock box and be installed in motor box in the lock box, handle axle sleeve, big shift fork, drive the dead bolt assembly of release by big shift fork, described big shift fork coaxial package puts in handle axle, described motor box comprises the dynamo-electric gear that is used to drive first arrangement of clutch, described big shift fork is provided with by dynamo-electric gear and drives first arrangement of clutch that handle axle sleeve and big shift fork are carried out clamping and clutch
It is characterized in that: electronic lock also comprises second tapered end, the transmission device that is fixed on the lock box, also be provided with second arrangement of clutch that is used for clamping/clutch handle axle sleeve and big shift fork on the described big shift fork, described second tapered end drives described second arrangement of clutch by transmission device.
2, electronic lock according to claim 1 is characterized in that: described second arrangement of clutch is an on-of pin.
3, electronic lock according to claim 2 is characterized in that: described transmission device is a ripping bar, and an end of described ripping bar contacts with the outer end of on-of pin, and an other end contacts with second tapered end, and the middle part is rotationally connected with on the described lock box.
4, according to each described electronic lock among the claim 1-3, it is characterized in that: described second tapered end is a mechanical lock head.
5, electronic lock according to claim 4, it is characterized in that: described dead bolt assembly comprises oblique tongue, oblique tongue shift fork, oblique tongue pull bar, oblique tongue arm-tie, oblique tongue spring, oblique tongue prerotation vane, the two ends of described oblique tongue pull bar are fixedly connected oblique tongue arm-tie and oblique tongue respectively, tiltedly the tongue prerotation vane is fixedly mounted on the lock box, it is provided with a pilot hole, described oblique tongue drag link sleeve is loaded in the described pilot hole, described oblique tongue spring housing is contained on the described oblique tongue pull bar, the one end contacts with oblique tongue prerotation vane, the other end and described oblique whip graft are touched, described oblique tongue shift fork is rotatably connected in the middle on described lock box, tiltedly an end of tongue is contact with big shift fork and by the moved end that is pushed of its promotion, the other end is the promote-side of the described oblique tongue arm-tie of promotion.
6, electronic lock according to claim 4, it is characterized in that: described dead bolt assembly also comprises generous tongue, locks plectrum, generous tongue shift fork, a described end of locking plectrum is provided with the lug boss that promotes when the big shift fork of confession rotates with the coaxial installation of described handle axle sleeve and at this end, and the other end is a gear end; Described generous tongue shift fork is rotationally connected with on the described lock box in the middle, and the one end is provided with and locks plectrum gear end meshed gears, the link that the other end is connected with generous tongue.
7, electronic lock according to claim 6 is characterized in that: described generous tongue shift fork is provided with the square hole that is used to install the knob that the generous tongue shift fork of twisting locks at the position of its center of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200924777U CN201162400Y (en) | 2008-02-29 | 2008-02-29 | Electronic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200924777U CN201162400Y (en) | 2008-02-29 | 2008-02-29 | Electronic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162400Y true CN201162400Y (en) | 2008-12-10 |
Family
ID=40183338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200924777U Expired - Fee Related CN201162400Y (en) | 2008-02-29 | 2008-02-29 | Electronic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162400Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220822A (en) * | 2010-04-19 | 2011-10-19 | 北京北方旅居车辆有限公司 | Touring car door lock |
| CN101839088B (en) * | 2010-01-20 | 2012-07-04 | 希美克(广州)实业有限公司 | Intelligent lock with improved structure |
| CN103470111A (en) * | 2012-06-06 | 2013-12-25 | 袁智军 | Antitheft lock with special enhanced locking function |
| CN106996222A (en) * | 2017-05-24 | 2017-08-01 | 广东镖臣防盗设备有限公司 | Anti-theft lock body |
| WO2017211223A1 (en) * | 2016-06-08 | 2017-12-14 | 黄豪杰 | Electronic door lock |
| CN108278044A (en) * | 2018-03-05 | 2018-07-13 | 许宏明 | Electronic lock |
| CN108979320A (en) * | 2018-08-17 | 2018-12-11 | 浙江坚迪五金制造有限公司 | A kind of electronic lock |
| CN109488122A (en) * | 2017-09-12 | 2019-03-19 | 华豫宁股份有限公司 | The electronic lock that can be commutated |
| CN116065893A (en) * | 2023-02-09 | 2023-05-05 | 珠海明居智能科技有限公司 | Unlocking mechanism and intelligent lock |
| CN116291051A (en) * | 2023-02-09 | 2023-06-23 | 珠海明居智能科技有限公司 | Intelligent lock |
-
2008
- 2008-02-29 CN CNU2008200924777U patent/CN201162400Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839088B (en) * | 2010-01-20 | 2012-07-04 | 希美克(广州)实业有限公司 | Intelligent lock with improved structure |
| CN102220822A (en) * | 2010-04-19 | 2011-10-19 | 北京北方旅居车辆有限公司 | Touring car door lock |
| CN102220822B (en) * | 2010-04-19 | 2013-06-12 | 北京北方旅居车辆有限公司 | Touring car door lock |
| CN103470111A (en) * | 2012-06-06 | 2013-12-25 | 袁智军 | Antitheft lock with special enhanced locking function |
| WO2017211223A1 (en) * | 2016-06-08 | 2017-12-14 | 黄豪杰 | Electronic door lock |
| CN106996222A (en) * | 2017-05-24 | 2017-08-01 | 广东镖臣防盗设备有限公司 | Anti-theft lock body |
| CN106996222B (en) * | 2017-05-24 | 2023-08-04 | 广东镖臣防盗设备有限公司 | Antitheft lock body |
| CN109488122B (en) * | 2017-09-12 | 2020-08-14 | 华豫宁股份有限公司 | Electronic door lock capable of reversing |
| CN109488122A (en) * | 2017-09-12 | 2019-03-19 | 华豫宁股份有限公司 | The electronic lock that can be commutated |
| CN108278044A (en) * | 2018-03-05 | 2018-07-13 | 许宏明 | Electronic lock |
| CN108979320A (en) * | 2018-08-17 | 2018-12-11 | 浙江坚迪五金制造有限公司 | A kind of electronic lock |
| CN116065893A (en) * | 2023-02-09 | 2023-05-05 | 珠海明居智能科技有限公司 | Unlocking mechanism and intelligent lock |
| CN116291051A (en) * | 2023-02-09 | 2023-06-23 | 珠海明居智能科技有限公司 | Intelligent lock |
| CN116291051B (en) * | 2023-02-09 | 2024-01-30 | 珠海明居智能科技有限公司 | Intelligent lock |
| CN116065893B (en) * | 2023-02-09 | 2024-03-12 | 珠海明居智能科技有限公司 | Unlocking mechanism and intelligent lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Guangdong city of Shenzhen province Baoan District Longhua Zhen Hua Wang Lu Rui nuclear High-tech Industrial Park 2 Building 5 floor, zip code: 518109 Patentee after: Shenzhen Probuck Technologies Co.,Ltd. Address before: Guangdong city of Shenzhen province Baoan District Longhua Zhen Hua Wang Lu Rui nuclear high-tech industrial park three workshop 1-3 floor, zip code: 518000 Patentee before: Shenzhen Wanjiaan Industrial Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY PULUOBAKE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY WANJIAAN INDUSTRY CO.,LTD. Effective date: 20090109 |
|
| C56 | Change in the name or address of the patentee |
Owner name: KAIBA (CHINA) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN PROBUCK TECHNOLOGY CO., LTD. Owner name: SHENZHEN PROBUCK TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN PULUOBAKE SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518100 Guangdong Province, Shenzhen New District of Longhua City, Dalang street Langkou community Yingtai South Pearl Industrial Park 3 Building (Nan Fangmingzhu B building science and Technology Parks), three, five floor Patentee after: KABA (CHINA) TECHNOLOGIES Ltd. Address before: Baoan District Dalang street, Shenzhen city of Guangdong Province in 518100 waves community Pearl Industrial Park Building 3 South Yingtai (South Pearl B building science and Technology Parks), three, five floor Patentee before: SHENZHEN PROBUCK TECHNOLOGY CO.,LTD. Address after: Baoan District Dalang street, Shenzhen city of Guangdong Province in 518100 waves community Pearl Industrial Park Building 3 South Yingtai (South Pearl B building science and Technology Parks), three, five floor Patentee after: SHENZHEN PROBUCK TECHNOLOGY CO.,LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Zhen Hua Wang Lu Rui nuclear High-tech Industrial Park 2 Building 5 floor Patentee before: Shenzhen Probuck Technologies Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20170228 |