CN106351516B - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN106351516B CN106351516B CN201610901302.5A CN201610901302A CN106351516B CN 106351516 B CN106351516 B CN 106351516B CN 201610901302 A CN201610901302 A CN 201610901302A CN 106351516 B CN106351516 B CN 106351516B
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- motor
- shell
- lockset
- actuator
- 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
Links
Classifications
-
- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
-
- 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
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- 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
-
- 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
- E05B2047/0067—Monitoring
- E05B2047/0069—Monitoring bolt position
Abstract
The invention discloses locksets, including shell, locking bolt, locking bolt driving mechanism and the stuck mechanism of locking bolt, are slidably matched between the locking bolt and shell, and locking bolt driving mechanism drives the locking bolt flexible relative to the shell；When locking bolt reaches extreme position, locking bolt blocks in the stuck mechanism of locking bolt.Lockset of the invention drives the flexible of locking bolt by the positive and negative rotation of motor; without being unlocked by the key of entity, safety coefficient is high, and after lockset locking; locking bolt automatically blocks in the stuck mechanism of the locking bolt of lockset; external force is difficult to pry open, and further ensures property safety, and the present invention is additionally provided with protection system for motor; when system down or limit switch are ineffective; wheel and rack, which can be separated from, to be come, and motor can dally, and can effectively prevent motor rotation blockage and burn out.
Description
Technical field
The present invention relates to field of lockset, especially a kind of lockset with tamper-resistant function.
Background technique
Existing safety lock otherwise structure is complicated, the simple and safe coefficient of at high cost or structure is low, be easy pried open, and
Generally all there are keyholes for safety lock, are mechanical release method, are difficult to prevent criminal.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of external force and is difficult the lock pried open
Tool.
Technical solution: to achieve the above object, lockset of the invention includes shell, locking bolt, locking bolt driving mechanism and lock
Bolt stuck mechanism is slidably matched between the locking bolt and shell, and locking bolt driving mechanism drives the locking bolt relative to described outer
Shell is flexible；The locking bolt driving mechanism includes actuator, and the actuator is mounted on the locking bolt；The stuck mechanism of locking bolt
The limitation blocking the movement of locking bolt and releasing to locking bolt is executed by actuator driving.
Further, the actuator can be slided relative to the locking bolt, and glide direction is the telescopic direction of locking bolt, and is driven
Moving part is provided with spring in its glide direction two sides, and the spring is mounted on locking bolt.
Further, the stuck mechanism of the locking bolt includes the limited part of installation on the housing, and the limited part is opposite
It is rotatablely connected in shell, and is provided with guiding groove on limited part；There are columnar projections structure, the columnar projections on the actuator
Structure is placed in the guiding groove；The limited part is equipped with the structure for blocking locking bolt.
Further, the locking bolt has boss, and when locking bolt reaches extreme position, the limited part resists the boss
3 tail portion of close locking bolt side.
Further, the actuator is rack gear, and the locking bolt driving mechanism further includes motor and gear, the tooth
Wheel is arranged on the output shaft of the motor, wheel and rack engagement.
Further, the length of the upper toothed part of the rack gear is setting value, if locking bolt driving mechanism driving locking bolt is stretched
Rear motor does not stop operating yet in place out or motor does not stop operating yet after locking bolt driving mechanism driving locking bolt retracts in place,
The rack gear is detached from the gear.
Further, it is provided with sensing chip on the locking bolt, corresponds to locking bolt and stretches out in place or retract two kinds of shapes in place
State is provided with level detection sensor at the position where sensing chip thereon.
Further, the interior of shell is additionally provided with control panel, described to be connected to the control panel to level detection sensor
On.
The utility model has the advantages that lockset of the invention drives the flexible of locking bolt by the positive and negative rotation of motor, without passing through entity
Key unlock, safety coefficient is high, and after lockset locking, locking bolt automatically blocks in the stuck mechanism of the locking bolt of lockset, and external force is difficult to prize
It opens, further ensures property safety, and the present invention is additionally provided with protection system for motor, when system down or limit switch lose
Effect, wheel and rack, which can be separated from, to be come, and motor can dally, and can effectively prevent motor rotation blockage and burn out.
Detailed description of the invention
Attached drawing 1 is the outline drawing of lockset；
Attached drawing 2 is the structure chart for raising the lockset after shell；
Attached drawing 3 is the structure chart for removing the lockset after control panel；
Attached drawing 4 is the perspective view for removing the lockset after control panel；
Attached drawing 5 is the structure chart for removing the remaining part after shell；
Attached drawing 6 is the structure chart of remaining part after removing limited part on the basis of attached drawing 5；
Attached drawing 7 is the structure chart of limited part.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
Such as attached drawing 1 to attached lockset shown in Fig. 7, including shell 1, locking bolt 2, locking bolt driving mechanism 3 and the stuck machine of locking bolt
Structure 4 is slidably matched between the locking bolt 2 and shell 1, and locking bolt driving mechanism 3 drives the locking bolt 2 relative to the shell 1
It is flexible；After locking bolt 2 stretches out in place, locking bolt 2 blocks in the stuck mechanism 4 of locking bolt, under remaining situation, the stuck machine of locking bolt
Structure 4 releases the limitation to locking bolt 2.
The stuck mechanism 4 of locking bolt executes movement by the locking bolt driving mechanism 3 driving.Driving link can be saved in this way
Quantity, and locking bolt driving mechanism 3 drive locking bolt 2 while can drive the stuck mechanism 4 of locking bolt, it is ensured that locking bolt 2 in place after,
The stuck mechanism 4 of locking bolt is blocked in place, and system reliability can be improved.
The locking bolt driving mechanism 3 includes motor 31, gear 32 and rack gear 33, and the gear 32 is arranged in the motor
On 31 output shaft, the rack gear 33 is arranged on the locking bolt 2, and gear 32 is engaged with rack gear 33.The rack gear 33 can be opposite
It is slided in the locking bolt 2, glide direction is the telescopic direction of locking bolt 2, and rack gear 33 is provided with bullet in its glide direction two sides
Spring 5, two springs 5 press against between rack gear 33 and locking bolt 2.It is certain with partial-length with teeth on the rack gear 33, when locking bolt 2
When in one of two kinds of extreme positions of stretching or retraction, if motor 31 continues to rotate, the rack gear 33 and gear 32 are de-
From.Using such structure, it is ensured that the safety of motor, if exception occurs in system, in place, motor 31 is not yet for locking bolt 2
It stops operating, then rack gear 33 and gear 32 are detached from, and motor 31 dallies, and are restored normal to system, are placed in the spring 5 of 33 two sides of rack gear
Rack gear 33 can voluntarily restore to engage with gear 32 to be guaranteed to the reset force of rack gear 33, so that system is with self-shield and certainly
Restore function.
The stuck mechanism 4 of locking bolt includes the limited part 41 that is mounted on the shell 1, and the limited part 41 is relative to outer
Shell 1 is rotatablely connected, and guiding groove 411 is provided on limited part 41；There is columnar projections structure 331, the column on the rack gear 33
Shape bulge-structure 331 is placed in the guiding groove 411 and constitutes cam pair with it；The limited part 41 is equipped with and blocks locking bolt 2
Structure.
Block the principle of locking bolt 2 are as follows: the locking bolt 2 has boss 21, when locking bolt 2 reaches extreme position, the limitation
Part 41 resists one end of the close motor 31 of the boss 21.Locking bolt 2 is blocked in the movement of retracted orientation in this way, and external force agitates
Locking bolt 2 is difficult to pry open.
When locking bolt 2 retracts, in view of the structure feature of the rack gear 33 and spring 5 that are mounted on inside locking bolt 2, locking bolt 2 is at it
Stretching out direction still has certain space, and when motor 31 inverts, rack gear 33 first passes through guiding groove 411 and guides 41 turns of limited part
It is dynamic, limited part 41 push locking bolt 2 its stretch out direction first move it is a bit of so that the part that limited part 41 resists locking bolt 2 disengages,
Then motor 31 continues to rotate, and rack gear 33 drives locking bolt 2 to retract by spring 5.
In order to enable the movement position of locking bolt 2 is accurate, lockset of the invention has also added position feedback system: the locking bolt 2
On be provided with sensing chip, correspond to locking bolt 2 be in stretch out with retract two kinds of extreme positions, the position where sensing chip thereon is set
It is equipped with level detection sensor 6, it is above-mentioned to can be mechanical travel switch to level detection sensor 6, it is also possible to magnetic induction
Or optoelectronic induction sensor.
In order to improve integrated level, the complexity of peripheral hardware control system is reduced, is additionally provided with control panel 7, institute inside the shell 1
It states level detection sensor 6 to be connected on the control panel 7, control panel 7 controls the positive and negative rotation of motor 31.
Lockset of the invention drives the flexible of locking bolt by the positive and negative rotation of motor, without being unlocked by the key of entity,
Safety coefficient is high, and after lockset locking, locking bolt automatically blocks in the stuck mechanism of the locking bolt of lockset, and external force is difficult to pry open, further
It ensure that property safety, and the present invention is additionally provided with protection system for motor, when system down or limit switch are ineffective, gear
It can be separated to come with rack gear, motor can dally, and can effectively prevent motor rotation blockage and burn out.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. lockset, it is characterised in that: including shell (1), locking bolt (2), locking bolt driving mechanism (3) and the stuck mechanism of locking bolt (4),
To be slidably matched between the locking bolt (2) and shell (1), locking bolt driving mechanism (3) drives the locking bolt (2) relative to described outer
Shell (1) is flexible；The locking bolt driving mechanism (3) includes actuator, and the actuator is mounted on the locking bolt (2)；The lock
The stuck mechanism of bolt (4) is executed the limitation blocking the movement of locking bolt (2) and releasing to locking bolt (2) by actuator driving；Institute
Stating actuator can slide relative to the locking bolt (2), and glide direction is the telescopic direction of locking bolt (2), and actuator is in its sliding
Direction two sides are provided with spring (5), and the spring (5) is mounted on locking bolt (2)；The stuck mechanism of locking bolt (4) includes peace
Limited part (41) on the shell (1), the limited part (41) is rotatablely connected relative to shell (1), and limited part
(41) guiding groove (411) are provided on；There are columnar projections structure (331) on the actuator, the columnar projections structure (331)
It is placed in the guiding groove (411)；The limited part (41) is equipped with the structure for blocking locking bolt (2).
2. lockset according to claim 1, it is characterised in that: the locking bolt (2) has boss (21), when locking bolt (2) is stretched
Extreme position is arrived out, and the limited part (41) resists the side of close locking bolt (2) tail portion of the boss (21).
3. -2 described in any item locksets according to claim 1, it is characterised in that: the actuator is rack gear (33), and described
Locking bolt driving mechanism (3) further includes motor (31) and gear (32), and the gear (32) is arranged in the defeated of the motor (31)
On shaft, gear (32) is engaged with rack gear (33).
4. lockset according to claim 3, it is characterised in that: the length of the upper toothed part of the rack gear (33) is setting
Value, if motor (31) does not stop operating yet or when locking bolt driving machine after locking bolt driving mechanism (3) driving locking bolt (2) is stretched out in place
Motor (31) does not stop operating yet after structure (3) driving locking bolt (2) retracts in place, and the rack gear (33) is detached from the gear (32).
5. any one of -2 lockset according to claim 1, it is characterised in that: be provided with sensing chip on the locking bolt (2), correspond to
Locking bolt (2) stretches out in place or retracts two states in place, and detection in place is provided at the position where sensing chip thereon and is passed
Sensor (6).
6. lockset according to claim 5, it is characterised in that: it is additionally provided with control panel (7) inside the shell (1), it is described
It is connected on the control panel (7) to level detection sensor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901302.5A CN106351516B (en) | 2016-10-17 | 2016-10-17 | Lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901302.5A CN106351516B (en) | 2016-10-17 | 2016-10-17 | Lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351516A CN106351516A (en) | 2017-01-25 |
| CN106351516B true CN106351516B (en) | 2018-12-07 |
Family
ID=57866576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610901302.5A Expired - Fee Related CN106351516B (en) | 2016-10-17 | 2016-10-17 | Lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756497B (en) * | 2018-08-03 | 2024-03-29 | 上海阜华信息技术有限公司 | Electronic lock capable of being unlocked fully automatically and unlocking method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654797Y (en) * | 2003-09-28 | 2004-11-10 | 林宣满 | Anti pick electric motiser lock |
| CN200989097Y (en) * | 2006-12-21 | 2007-12-12 | 叶华 | Door lock remote-control antitheft device |
| KR100954077B1 (en) * | 2009-09-08 | 2010-04-23 | 두얼메카닉스 주식회사 | The door-lock device with a dual locker |
| CN103291140A (en) * | 2013-05-17 | 2013-09-11 | 青岛良成电子科技有限公司 | Hole-free remotely-controlled safety door lock |
| US9500005B2 (en) * | 2014-01-28 | 2016-11-22 | Jie-Fu Chen | Gear structure for electronic lock |
| CN104727655B (en) * | 2015-03-12 | 2017-05-17 | 周理新 | Automatic electronic lock |
-
2016
- 2016-10-17 CN CN201610901302.5A patent/CN106351516B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351516A (en) | 2017-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |