CN109914927A - A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock - Google Patents
A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock Download PDFInfo
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- CN109914927A CN109914927A CN201910279447.XA CN201910279447A CN109914927A CN 109914927 A CN109914927 A CN 109914927A CN 201910279447 A CN201910279447 A CN 201910279447A CN 109914927 A CN109914927 A CN 109914927A
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- lock
- linkage
- driving member
- lock tongue
- motor
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 210000002105 tongue Anatomy 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a kind of double lock tongue transmission mechanisms of U-shaped intelligence mortise lock, including two lock tongues, the reset spring for driving lock tongue to reset and the motor for driving two lock tongues close to each other；The output shaft of the motor is provided with driving member；The one end of the driving member is connected with the output shaft of motor, and the other end is equipped with the linkage groove connecting with tongue linked；There are two symmetrically arranged linkage arc-shaped concaves for setting on the linkage groove；Wherein two lock tongues are symmetricly set on the two sides of driving member, and lock tongue is provided with the linkage portion matched with linkage arc-shaped concave；When motor drives driving member rotation, the linkage portion of lock tongue is along linkage arc-shaped concave sliding, since the linkage arc-shaped concave is eccentrically set on linkage groove, so that the center of circle of lock tongue towards linkage groove moves radially, it drives two lock tongues close to each other, realizes a motor to control lock tongue telescopic moving, greatly simplify product structure, but also the flexible realization of lock tongue is fully synchronized, guarantee its service performance.
Description
Technical field
The present invention relates to U-shaped intelligence mortise lock fields, more specifically, it relates to which a kind of double lock tongue of U-shaped intelligence mortise lock passes
Motivation structure.
Background technique
U-shape lock in the prior art generally comprises lock body, U-shape lock ring, lock tongue, and the two sides of the lock body are respectively equipped with lock ring
Hole is respectively equipped with lock tongue in two sides lock ring hole site on the lock body, is respectively equipped with and locks on the lower part straight-bar of the U-shape lock ring
Multiple locked grooves that tongue matches.Since the lower part straight-bar of U-shape lock ring is equipped with multiple locked grooves, adjustable U-shape lock ring
Length, it is that motor is driven by drive for spring bolt realization that wherein lock tongue is flexible,
Currently, in the market (application No. is 201711416105.5 Chinese patent, to disclose a kind of intelligent fingerprint U-shaped
Lock), it is made of U-shaped bar and lock body；The lock body is by fingerprint read module, battery, master board, miniature spindle motor and lock
Cored structure composition, the battery provide power supply for master board；The fingerprint read module is for reading finger print data；The master
Control panel includes MCU, bluetooth module, vibration motor, memory module, power management module, motor driver, fingerprint recognition core
The electric machine controller of piece, the miniature lead screw motor and master board connects, MCU respectively with fingerprint recognition chip, vibration motor,
Bluetooth module, memory module are connected with power management chip, and each module is in communication with each other and works under the control of MUC；It is described U-shaped
Bar end passes through lock body and lock core and cooperates, and the miniature lead screw motor is connected with lock core, passes through the extension and contraction control lock core of screw rod
Folding, to realize unlocking and locking-in state, which has the following deficiencies: that the structure needs to be arranged two miniature lead screw motors point
Not Kong Zhi lock core folding, unlocked and locking-in state with realizing, structure is complicated, and manufacturing cost is high.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of double lock tongue biography of U-shaped intelligence mortise lock
Motivation structure.
To achieve the above object, the present invention provides the following technical scheme that
A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock, including two lock tongues, drive lock tongue reset reset spring and
The motor for driving two lock tongues close to each other；
The output shaft of the motor is provided with driving member；The one end of the driving member is connected with the output shaft of motor,
The other end is equipped with the linkage groove connecting with tongue linked；
There are two symmetrically arranged linkage arc-shaped concaves, the linkage arc-shaped concave bias to set for setting on the linkage groove
It sets on linkage groove；
Wherein two lock tongues are symmetricly set on the two sides of driving member, and lock tongue is provided with and links what arc-shaped concave matched
Linkage portion；
When motor drives driving member rotation, the linkage portion of lock tongue drives two lock tongues mutual along linkage arc-shaped concave sliding
It is close.
The present invention is further arranged: further including retainer；Transmission groove is arranged towards the end face of retainer in the driving member,
The inner sidewall of the transmission groove is provided with arc-shaped recess portion；
The one end of the retainer is connected with the output shaft of motor, and the other end is placed in transmission groove, and should
End is equipped with driving spring and ball, and the ball can be placed in arc-shaped recess portion under driving spring effect；
When motor drives retainer to rotate, the retainer matches drive driving member with arc-shaped recess portion by ball
Rotation, so that band drives two lock tongues close to each other to unlocking condition；The output shaft of motor continues to rotate at this time, and the ball can be by
It forces in contracting driving spring retraction retainer, retainer and driving member is relatively rotated.
The present invention is further arranged: the retainer is equipped with through-hole, and driving spring is placed in through-hole, the both ends of driving spring
Portion is provided with ball, and the ball meeting forced compression driving spring is retracted in the through-hole of retainer, so that retainer and transmission
Part can relatively rotate.
The present invention is further arranged: further including the support frame for placing lock tongue, the one end and lock of the reset spring
Tongue is inconsistent, and the other end is inconsistent with support frame；
The lateral wall of the driving member is equipped with convex block, and support frame as described above is equipped with convex block, described in driving member rotation process
Convex block contradicts on convex block, limitation driving member rotation.
The invention has the advantages that: when motor drives driving member rotation, the linkage portion of lock tongue is slided along linkage arc-shaped concave,
Since the linkage arc-shaped concave is eccentrically set on linkage groove, so that the center of circle of lock tongue towards linkage groove moves radially, drive
Keep two lock tongues close to each other, realizes a motor to control lock tongue telescopic moving, greatly simplify product structure, but also lock tongue is stretched
Contracting realization is fully synchronized, guarantees its service performance.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the double lock tongue transmission mechanism of U-shaped intelligence mortise lock of the present invention；
Fig. 2 is the structural schematic diagram of lock tongue；
Fig. 3 is the structural schematic diagram of support frame；
Fig. 4 is the cross-sectional view of driving member and retainer cooperation；
Fig. 5 is the structural schematic diagram one of driving member；
Fig. 6 is the structural schematic diagram two of driving member.
Description of symbols: 1, lock tongue；11, linkage portion；2, reset spring；3, motor；4, support frame；41, limiting section；5,
Driving member；51, link groove；52, link arc-shaped concave；53, transmission groove；54, arc-shaped recess portion；55, convex block；6, it is driven
Seat；61, through-hole；7, driving spring；8, ball；
Specific embodiment
A kind of double lock tongue transmission mechanism embodiment of U-shaped intelligence mortise lock of the present invention is done further in detail referring to attached drawing 1 to Fig. 6
It describes in detail bright.
From fig. 1, it can be seen that a kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock, including two lock tongues 1, drives lock tongue 1 to reset
Reset spring 2 and the motor 3 for driving two lock tongues 1 close to each other；Wherein two lock tongues 1 are symmetrically distributed on support frame 4, wherein electricity
Machine 3 is placed between two lock tongues 1, and the lock tongue 1 can be slided in support frame 4, one end and 1 phase of lock tongue of the reset spring 2
It contradicts, the other end and support frame 4 are inconsistent, and reset spring 2 makes lock tongue 1 in being located remotely from each other state.
From Fig. 4, Fig. 5 and Fig. 6 it is found that the output shaft of the motor 3 is provided with driving member 5；The one end of the driving member 5
It is connected with the output shaft of motor 3, the other end is equipped with the linkage groove 51 being connected with lock tongue 1；The linkage groove 51
There are two symmetrically arranged linkage arc-shaped concave 52, the linkage arc-shaped concave 52 is eccentrically set on linkage groove 51 for upper setting
On；Wherein two lock tongues 1 are symmetricly set on the two sides of driving member 5, and lock tongue 1 is provided with and links what arc-shaped concave 52 matched
Linkage portion 11；When motor 3 drives driving member 5 to rotate, since the linkage arc-shaped concave 52 is eccentrically set on linkage groove 51
On, so that circle center distance of the linkage arc-shaped concave 52 from linkage groove 51 is to be gradually reduced, the linkage portion 11 of lock tongue 1 is along linkage arc
Shape concave surface 52 slide meeting so that lock tongue 1 towards linkage groove 51 the center of circle move radially, drive two lock tongues 1 close to each other, realization one
A motor 3 controls 1 telescopic moving of lock tongue, greatly simplifies product structure, realizes fully synchronized but also lock tongue 1 is flexible, guarantees
Its service performance.
Motor 3 is caused to damage in order to avoid overload occurs for 3 use process of motor, driving member 5 passes through retainer 6 and motor 3
Conveying axis is connected；Transmission groove 53, the inside of the transmission groove 53 is arranged towards the end face of retainer 6 in the driving member 5
Wall is provided with arc-shaped recess portion 54；The one end of the retainer 6 is connected with the output shaft of motor 3, and the other end is placed in biography
In dynamic groove 53, and the end is equipped with through-hole 61, and driving spring 7 is placed in through-hole 61, and the both ends of driving spring 7 are respectively provided with
There is ball 8, the ball 8 can be placed in arc-shaped recess portion 54 under the effect of driving spring 7；
When motor 3 drives retainer 6 to rotate, the retainer 6 matches drive with arc-shaped recess portion 54 by ball 8
Driving member 5 rotates, so that band drives two lock tongues 1 close to each other to unlocking condition；The output shaft of motor 3 continues to rotate at this time, by
It can not continue to move backward in lock tongue 1, driving member 5 is hindered to continue to rotate, the ball 8 can forced compression driving spring 7 at this time
It is retracted in retainer 6, retainer 6 and driving member 5 is relatively rotated, avoid 3 revolution of motor more, 3 stall of motor
Problem, while also there is no concern that 3 revolution of motor is few, the stroke of lock tongue 1 cannot be completed, its service performance is improved.
Wherein the lateral wall of the driving member 5 is equipped with convex block 55, and support frame as described above 4 is equipped with limiting section 41, when 5 turns of driving member
During dynamic, the convex block 55 is contradicted on limiting section 41, and limitation driving member 5 rotates, so that 5 angle of driving member is limited, to control
1 stroke of lockmaking tongue.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock, it is characterized in that: including two lock tongues, the reset for driving lock tongue reset
Spring and the motor for driving two lock tongues close to each other；
The output shaft of the motor is provided with driving member；The one end of the driving member is connected with the output shaft of motor, another
End is equipped with the linkage groove connecting with tongue linked；
There are two symmetrically arranged linkage arc-shaped concaves, the linkage arc-shaped concave to be eccentrically set on for setting on the linkage groove
It links on groove；
Wherein two lock tongues are symmetricly set on the two sides of driving member, and lock tongue is provided with the linkage matched with linkage arc-shaped concave
Portion；
When motor drives driving member rotation, the linkage portion of lock tongue drives two lock tongues close to each other along linkage arc-shaped concave sliding.
2. the double lock tongue transmission mechanism of a kind of U-shaped intelligence mortise lock according to claim 1, it is characterized in that: further including transmission
Seat；Transmission groove is arranged towards the end face of retainer in the driving member, and the inner sidewall of the transmission groove is provided with arc-shaped recess
Portion；
The one end of the retainer is connected with the output shaft of motor, and the other end is placed in transmission groove, and the end
Equipped with driving spring and ball, the ball can be placed in arc-shaped recess portion under driving spring effect；
When motor drives retainer to rotate, the retainer, which is matched by ball with arc-shaped recess portion, drives driving member to turn
It is dynamic, so that band drives two lock tongues close to each other to unlocking condition；The output shaft of motor continues to rotate at this time, and the ball can stress
It compresses in driving spring retraction retainer, retainer and driving member is relatively rotated.
3. the double lock tongue transmission mechanism of a kind of U-shaped intelligence mortise lock according to claim 2, it is characterized in that: the retainer
Equipped with through-hole, driving spring is placed in through-hole, and the both ends of driving spring are provided with ball, and the ball can forced compression biography
Spring of moving is retracted in the through-hole of retainer, and retainer and driving member are relatively rotated.
4. a kind of intelligent padlock according to claim 1 or 2 or 3, it is characterized in that: further including the support for placing lock tongue
The one end of frame, the reset spring is inconsistent with lock tongue, and the other end is inconsistent with support frame；
The lateral wall of the driving member is equipped with convex block, and support frame as described above is equipped with convex block, in driving member rotation process, the convex block
It contradicts on convex block, limitation driving member rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279447.XA CN109914927A (en) | 2019-04-09 | 2019-04-09 | A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279447.XA CN109914927A (en) | 2019-04-09 | 2019-04-09 | A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109914927A true CN109914927A (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910279447.XA Pending CN109914927A (en) | 2019-04-09 | 2019-04-09 | A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock |
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| Country | Link |
|---|---|
| CN (1) | CN109914927A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763279A (en) * | 2015-02-16 | 2015-07-08 | 林翔 | Transmission mechanism for safe box |
| CN105298252A (en) * | 2015-12-04 | 2016-02-03 | 陈光次 | Intelligent lock |
| CN207436742U (en) * | 2017-11-14 | 2018-06-01 | 新世纪发展集团温州智慧城市研究院有限公司 | A kind of intelligence padlock |
| CN108678560A (en) * | 2018-06-15 | 2018-10-19 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
| CN208137701U (en) * | 2018-02-09 | 2018-11-23 | 浙江浦江梅花锁业集团有限公司 | A kind of intelligence padlock |
| CN210049712U (en) * | 2019-04-09 | 2020-02-11 | 新世纪发展集团温州智慧城市研究院有限公司 | Double-bolt transmission mechanism of U-shaped intelligent mortise lock |
-
2019
- 2019-04-09 CN CN201910279447.XA patent/CN109914927A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763279A (en) * | 2015-02-16 | 2015-07-08 | 林翔 | Transmission mechanism for safe box |
| CN105298252A (en) * | 2015-12-04 | 2016-02-03 | 陈光次 | Intelligent lock |
| CN207436742U (en) * | 2017-11-14 | 2018-06-01 | 新世纪发展集团温州智慧城市研究院有限公司 | A kind of intelligence padlock |
| CN208137701U (en) * | 2018-02-09 | 2018-11-23 | 浙江浦江梅花锁业集团有限公司 | A kind of intelligence padlock |
| CN108678560A (en) * | 2018-06-15 | 2018-10-19 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
| CN210049712U (en) * | 2019-04-09 | 2020-02-11 | 新世纪发展集团温州智慧城市研究院有限公司 | Double-bolt transmission mechanism of U-shaped intelligent mortise lock |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |
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| RJ01 | Rejection of invention patent application after publication |