CN207363426U - Electric padlock - Google Patents
Electric padlock Download PDFInfo
- Publication number
- CN207363426U CN207363426U CN201721163597.7U CN201721163597U CN207363426U CN 207363426 U CN207363426 U CN 207363426U CN 201721163597 U CN201721163597 U CN 201721163597U CN 207363426 U CN207363426 U CN 207363426U
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- lock tongue
- bearing surface
- unlocking
- electric padlock
- turntable
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Abstract
Electric padlock provided by the utility model includes lock body, lock ring, left lock tongue, right lock tongue, motor and unlocking turntable, left lock tongue, right lock tongue, motor and unlocking turntable are located in lock body, lock ring is inserted into lock body and is fastened with left lock tongue and right lock tongue, left lock tongue is equipped with the first bearing surface and the 3rd bearing surface, right lock tongue is equipped with the second bearing surface and the 4th bearing surface, unlocking turntable is equipped with two cambered surface protrusions, unlocking turntable is between right lock tongue face and the second bearing surface and between left lock tongue face and the first bearing surface, first bearing surface and the second bearing surface are abutted with a cambered surface protrusion respectively；For 3rd bearing surface between right lock tongue face and the 4th bearing surface, the 4th bearing surface forms emergent unlocking groove between left lock tongue face and the 3rd bearing surface between the 3rd bearing surface and the 4th bearing surface；When can not normally unlock when motor or circuit failure, pin is stretched into turn in emergent unlocking groove through emergent unlocking hole, realizes energency-unlocking.
Description
Technical field
Lockset is the utility model is related to, more particularly to a kind of electric padlock.
Background technology
A kind of existing electric padlock includes lock body, lock ring, left lock tongue, right lock tongue, motor, unlocking turntable and circuit board,
Left lock tongue, right lock tongue, motor, unlocking turntable and circuit board are arranged in lock body, lock ring can be inserted into lock body with left lock tongue and
Right lock tongue fastens；Elastic connection between left lock tongue and right lock tongue, and be provided with the first bearing surface and right lock tongue and set on left lock tongue
The second bearing surface is equipped with, the first bearing surface is faced each other with the second bearing surface, and the first bearing surface is located at right lock tongue face to be supported with second
Between junction, the second bearing surface is between left lock tongue face and the first bearing surface；Unlocking turntable is arranged in the shaft of motor, is opened
Lock turntable is arranged between the first bearing surface and the second bearing surface, and the first bearing surface and the second bearing surface can be supported with unlocking turntable
Connect.
Existing this kind of electric padlock there are the problem of be that this kind of electric padlock is except the movement of motor linkage lock tongue to realize
Unlock outer, on electric padlock and do not have other unlocking approach, when circuit in electric padlock or motor go wrong and can not
During normal operation, electric padlock will be unable to open.
The content of the invention
There is the electric padlock of emergent unlocking the purpose of this utility model is to provide a kind of.
Electric padlock provided by the utility model includes lock body, lock ring, left lock tongue, right lock tongue, motor, unlocking turntable and electricity
Road plate, left lock tongue, right lock tongue, motor, unlocking turntable and circuit board are arranged in lock body, lock ring can be inserted into lock body with left lock tongue
And right lock tongue fastens, left lock tongue and right lock tongue is oppositely arranged and elastic connection between left lock tongue and right lock tongue, the of left lock tongue
One end is provided with left lock tongue face, and the first bearing surface is provided with left lock tongue, and the first end of right lock tongue is provided with right lock tongue face, and
The second bearing surface is provided with right lock tongue, the circuit of circuit board is electrically connected with motor, and unlocking turntable is arranged in the shaft of motor,
Two cambered surface protrusions being arranged symmetrically are provided with the circumferential position of unlocking turntable, the first bearing surface is opposite with the second bearing surface to be set
Put, unlocking turntable is arranged between the first bearing surface and the second bearing surface, and unlocking turntable is located at right lock tongue face and the second bearing surface
Between, unlocking turntable between left lock tongue face and the first bearing surface, the first bearing surface and the second bearing surface respectively with an arc
Face is raised to abut；The 3rd bearing surface is additionally provided with left lock tongue, the 4th bearing surface, the 3rd bearing surface and are provided with right lock tongue
Four bearing surfaces are oppositely arranged, and for the 3rd bearing surface between right lock tongue face and the 4th bearing surface, the 4th bearing surface is located at left lock tongue
Between face and the 3rd bearing surface, emergent unlocking groove is formed between the 3rd bearing surface and the 4th bearing surface；Emergent open is set on lock body
Lockhole, emergent unlocking hole are connected with emergent unlocking groove.
By such scheme as it can be seen that motor driving unlocking turntable rotate the cambered surface protrusion for making thereon be connected to the first bearing surface and
On second bearing surface, left lock tongue and right lock tongue will be pulled and inside contract, and release the cooperation between lock ring and realize unlocking；When
When motor or circuit break down and can not realize normal unlocking, user can stretch into pin through emergent unlocking hole
Turn in emergent unlocking groove, it is same to can be achieved to pull left lock tongue and right lock tongue to inside contract the two, so as to fulfill energency-unlocking.
Further scheme is that electric padlock further includes lid, and lid is installed in emergent unlocking hole.
Therefore lid is set to prevent that internal structure is exposed and makes lock body by ectocine and influences service life.
Further scheme is that latch is provided with the inner side of lid, and two are symmetrically arranged with the circumferential position of latch
Lug boss, latch are located in emergent unlocking groove, and two lug bosses can be abutted with the 3rd bearing surface or the 4th bearing surface respectively.
Therefore lid becomes the key of energency-unlocking, rotating cover is to realize energency-unlocking.
Further scheme is that driving groove is provided with the outside of lid.
Therefore twisting instrument is inserted in driving groove to drive lid to rotate, the emergent unlocking operation of electric padlock
It is humanized.
Further scheme is that the 3rd bearing surface is plane, and the 4th bearing surface is plane, and emergent unlocking groove is rectangular；Insert
The section of pin is rectangle.
Therefore the 3rd between bearing surface and latch, guiding role is weaker between the 4th bearing surface and latch, daily
In use, keeping stable state between lid and lock tongue, prevent from unlocking because of false touch.
Further scheme is that the first L-type extension is provided with left lock tongue, and the 3rd bearing surface is arranged on the first L-type and stretches
Go out on the bending end in portion；The second L-type extension is provided with right lock tongue, the 4th bearing surface is arranged on the curved of the second L-type extension
Roll on end.
Further scheme is that the first bearing surface and the second bearing surface are cambered surface, and the section of unlocking turntable is in prismatic.
Therefore good guiding role is formed between unlocking turntable and the first bearing surface, the second bearing surface, unlocking work
Work is more smooth, has anti-seize effect.
Further scheme is that lock body includes shell and the operating tube in shell, and operating tube includes mutually interconnecting
Logical transverse pipe, first longitudinal direction pipe and second longitudinal direction pipe, left lock tongue and right lock tongue are arranged in transverse pipe, and motor is arranged on
In one longitudinal pipe, one end of lock ring is located in second longitudinal direction pipe；Emergent unlocking hole includes the first open keyhole being arranged on shell
With the second open keyhole being arranged on operating tube, the first open keyhole and the connection of the second open keyhole.
Therefore shell and operating tube can use different materials according to the design requirement of padlock, as shell is adopted
With metal material, operating tube just uses plastics, and or shell using plastics and operating tube uses metal material, can reach
The different requirements of the leakproofness, unlocking fluency, weight of padlock.
Further scheme is that the first semicircle extension is provided with left lock tongue, the first semicircle extension and transverse pipe it
Between form the first half slot；The second semicircle extension is provided with right lock tongue, is formed between the second semicircle extension and transverse pipe
Second half slot；First semicircle extension is slidably matched with the second half slot, and the second semicircle extension and the first half slot slide
Coordinate.
Therefore be fitted close between left lock tongue and right lock tongue, the two cooperates and prevents from loosening, so as to prevent from locking
Body running fails.
Further scheme is that the first jack is provided with left lock tongue, is provided with the second jack in right lock tongue, left lock tongue and
Being abutted between right lock tongue has spring, and the both ends of spring are located in the first jack and the second jack respectively.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model electric padlock embodiment.
Fig. 2 is the structure chart that the utility model electric padlock embodiment hides shell.
Fig. 3 is the structure chart of the utility model electric padlock embodiment hidden parts component.
Fig. 4 is the structure chart that the utility model electric padlock embodiment hides lock body.
Fig. 5 is the structure chart of left lock tongue in the utility model electric padlock embodiment.
Fig. 6 is the structure chart of right lock tongue in the utility model electric padlock embodiment.
Fig. 7 is the structure chart of lid in the utility model electric padlock embodiment.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structure chart of the utility model electric padlock embodiment, and Fig. 2 is the utility model electricity
Sub- padlock embodiment hides the structure chart of shell.Electric padlock provided by the utility model has emergency machine unlocking work(for one kind
The electric padlock of energy, is provided with emergent unlocking hole 11, emergent unlocking hole 11 can be connected to lock body 1 on the lock body 1 of electric padlock
Internal mechanical structure at.
With reference to Fig. 3, Fig. 3 is the structure chart of the utility model electric padlock embodiment hidden parts component.Electric padlock bag
Motor 7, unlocking turntable 8, left lock tongue 5, right lock tongue 6, spring 91, spring 92 and the circuit for including lock body 1 and being arranged in lock body 1
Plate（Not shown in figure）, additionally include the lock ring 4 being inserted on lock body 1.Lock body 1 includes shell 10 and within shell 10
Operating tube 20, operating tube 20 includes interconnected transverse pipe 23, the first longitudinal direction pipe perpendicular to the transverse pipe 23
21 and second longitudinal direction pipe 22, left lock tongue 5 and right lock tongue 6 are arranged in transverse pipe 23 and left lock tongue 5 and right lock tongue 6 is opposite sets
Put；Motor is arranged in first longitudinal direction pipe 21, and unlocking turntable 8 is then positioned at transverse pipe 23 and the intersection of first longitudinal direction pipe 21；Lock
The first end 41 of ring 4 be located at transverse pipe 23 it is open-ended beyond, the second end 42 of lock ring 4 is located within second longitudinal direction pipe 22.Lock
Emergent unlocking hole 11 on body 1 includes the first open keyhole 101 and be arranged in transverse pipe 23 second being arranged on shell 10
Open keyhole 231, the first open keyhole 101 are connected with the second open keyhole 231.
Motor 7 is arranged in lock body 1 upward vertically, and unlocking turntable 8 is fixedly connected in the shaft of motor 7, and motor 7
It is electrically connected with the circuit output end of circuit board, wireless receiving module is provided with circuit board, when circuit receives operating personnel's hair
The wireless signal gone out, circuit then sends electric signal to motor 7, so as to drive unlocking turntable 8 to rotate；The section of unlocking turntable 8 is in
Prismatic, is provided with two cambered surface protrusions being arranged symmetrically on the circumferential position of unlocking turntable 8, two cambered surface protrusions are located at rib respectively
The long side extending direction both ends of shape.
With reference to Fig. 5, Fig. 5 is the structure chart of left lock tongue in the utility model electric padlock embodiment.Left lock tongue 5 is overall in circle
Column, the first end of left lock tongue 5 are provided with left lock tongue face 51, and left lock tongue face 51 is used to contact with lock ring 4；On left lock tongue 5
Be additionally provided with the first semicircle extension 52, the cross section semicircular in shape of the first semicircle extension 52, the first semicircle extension 52 to
Extend with left 5 first end of lock tongue towards opposite second end, the is provided with the extending end of the first semicircle extension 52
One horizontal extending portion 521, the first bearing surface 522 is provided with the first horizontal extending portion 521, and the first bearing surface 522 is arc surface, and first abuts
The direction in face 522 is identical with left lock tongue face 51.The first L-type extension 53, the first L-type are additionally provided with first semicircle extension 52
The extending direction of extension 53 is identical with the extending direction of the first semicircle extension 52, and 53 end of the first L-type extension is bending
End 531, is provided with the 3rd bearing surface 532 on bending end 531, and the 3rd bearing surface 532 is plane, the direction of the 3rd bearing surface 532
It is identical with the direction of the first bearing surface 522.Since left lock tongue 5 is located in transverse pipe 23, the first semicircle extension 52 and transverse pipe
The first half slot is formed between 23 inner wall.
With reference to Fig. 6, Fig. 6 is the structure chart of right lock tongue in the utility model electric padlock embodiment.Right lock tongue 6 is overall in circle
Column, the first end of right lock tongue 6 are provided with right lock tongue face 61, and right lock tongue face 61 is used to contact with lock ring 4；On right lock tongue 6
Be additionally provided with the second semicircle extension 62, the cross section semicircular in shape of the second semicircle extension 62, the second semicircle extension 62 to
Extend with right 6 first end of lock tongue towards opposite second end, second is provided with the extension beginning of the second semicircle extension 62
Horizontal extending portion 621, is provided with the second bearing surface 622 in the second horizontal extending portion 621, and the second bearing surface 622 is arc surface, the second bearing surface
622 direction is identical with right lock tongue face 61.The second L-type extension 63 is additionally provided with right lock tongue 6, the second L-type extension 63
Extending direction is identical with the extending direction of the second semicircle extension 62, and 63 end of the second L-type extension is bending end 631, bending
The 4th bearing surface 632 is provided with end 631, the 4th bearing surface 632 is plane, and the direction of the 4th bearing surface 632 is abutted with second
The direction in face 622 is identical.Since right lock tongue 6 is located in transverse pipe 23, the inner wall of the second semicircle extension 62 and transverse pipe 23 it
Between form the second half slot.
In addition, it is provided with the first jack in left lock tongue 5（Not shown in figure）, the second jack is provided with the right lock tongue 6
（Not shown in figure）, being abutted between left lock tongue 5 and right lock tongue 6 has spring 91, and the both ends of spring 91 are located at the first jack respectively
With in second jack.
With reference to Fig. 4, when left lock tongue 5, right lock tongue 6, motor 7, unlocking turntable 8 and spring 91 are installed in operating tube 20
Afterwards, in transverse pipe 23, the first semicircle extension 52 is slidably matched with the second half slot, the second semicircle extension 62 and the first half
Circular groove is slidably matched, at this time cross-shaped state between left lock tongue 5 and right lock tongue 6, the first horizontal 521 and second horizontal extending portion 621 of extending portion
Staggeredly, make to face each other between the first bearing surface 522 and the second bearing surface 622 and the first bearing surface 522 and the second bearing surface 622
Between form space 400, and unlocking turntable 8 is then in the space 400 between the first bearing surface 522 and the second bearing surface 622,
At this time, unlocking turntable 8 between right 61 and second bearing surface 622 of lock tongue face and is located at left 51 and first bearing surface of lock tongue face
Between 522.
With reference to Fig. 2 and Fig. 3, groove 411 and groove 421 are respectively arranged with the first end 41 and second end 42 of lock ring 4, when
When electric padlock is in locking state, the first end of left lock tongue 5 is clasped with groove 411 and left lock tongue face 51 is connected to groove
411 slot bottom, the first end of right lock tongue 6 is clasped with groove 421 and right lock tongue face 61 is connected to the slot bottom of groove 421, supports
The spring 92 being connected between lock body 1 and lock ring 4 is in compress energy storage state.After unlocking turntable 8 rotates, the two of unlocking turntable 8
A cambered surface protrusion will be connected to the first bearing surface 522 and the second bearing surface 622 respectively, thus pull left lock tongue 5 and right lock tongue 6 to
Contract, when left lock tongue 5 and right lock tongue 6 departs from and the fastening of lock ring 4, and the elastic potential energy release of spring 92, lock ring 4 ejects and reality
Now unlock.
When electric padlock is in locking state, the first L-type extension 53 of left lock tongue 5 and the second L-type of right lock tongue 6 are stretched
Go out the equally cross-shaped state in portion 63, the 3rd bearing surface 532 is faced each other with the 4th bearing surface 632 at this time, the 3rd bearing surface 532
Between right 61 and the 4th bearing surface 632 of lock tongue face, the 4th bearing surface 632 be located at left 51 and the 3rd bearing surface 532 of lock tongue face it
Between, the rectangular emergent unlocking groove 300 of profile, emergent unlocking groove are formed between the 3rd bearing surface 532 and the 4th bearing surface 632
300 are connected with the emergent unlocking hole 11 of lock body 1.
With reference to Fig. 1 and Fig. 7, electric padlock is additionally provided with emergent unlocking hole 11 for being hidden to emergent open keyhole 11
The lid 3 of gear, lid 3 are installed in emergent unlocking hole 11, and lid 3 includes columned body 31 and stretched out from the inner side of body 31
Latch 32, the section of latch 32 is rectangle, and two lug bosses being arranged symmetrically are provided with the circumferential position of latch 32
321；Driving groove 311 is provided with the outside of body 31, drives and is provided with boss 312 on the inner peripheral surface of groove 311.
When motor 7 or circuit inside electric padlock can not work normally, it can be answered by mechanical unlocking means
It is anxious to unlock.Rotated using driving latch 32 in driving work insertion driving groove 311, two on latch 32 lug boss 321 divides
It is other that 3rd bearing surface 532, the 4th bearing surface 632 are promoted, so that left lock tongue 5 and right lock tongue 6 are pulled to contract, when left lock tongue
5 and right lock tongue 6 depart from and eject with the fastening of lock ring 4, the elastic potential energy release of spring 92, lock ring 4 and realize unlock.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, this reality is not limited to
With new, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. electric padlock, including lock body, lock ring, left lock tongue, right lock tongue, motor, unlocking turntable and circuit board, the left lock tongue,
The right lock tongue, the motor, the unlocking turntable and circuit board are arranged in the lock body, and the lock ring can be inserted into the lock
In body, the lock ring is fastened with the left lock tongue, the right lock tongue；
The left lock tongue and the right lock tongue are oppositely arranged and elastic connection between the left lock tongue and the right lock tongue, the left side
The first end of lock tongue is provided with left lock tongue face, and the first bearing surface is provided with the left lock tongue, the first end of the right lock tongue
Right lock tongue face is provided with, and the second bearing surface is provided with the right lock tongue；The circuit of the circuit board is electrically connected with the motor
Connect, the unlocking turntable is arranged in the shaft of the motor, is provided with and is arranged symmetrically on the circumferential position of the unlocking turntable
Two cambered surface protrusions；
First bearing surface is oppositely arranged with second bearing surface, the unlocking turntable be arranged on first bearing surface with
Between second bearing surface, the unlocking turntable described is opened between the right lock tongue face and second bearing surface
Turntable is locked between the left lock tongue face and first bearing surface, first bearing surface and second bearing surface difference
Abutted with a cambered surface protrusion；
It is characterized in that：
The 3rd bearing surface is additionally provided with the left lock tongue, the 4th bearing surface is provided with the right lock tongue, the described 3rd abuts
Face is oppositely arranged with the 4th bearing surface, the 3rd bearing surface be located at the right lock tongue face and the 4th bearing surface it
Between, the 4th bearing surface is between the left lock tongue face and the 3rd bearing surface, the 3rd bearing surface and described the
Emergent unlocking groove is formed between four bearing surfaces；
Emergent unlocking hole is set on the lock body, and the emergent unlocking hole is connected with the emergent unlocking groove.
2. electric padlock according to claim 1, it is characterised in that：
The electric padlock further includes lid, and the lid is installed in the emergent unlocking hole.
3. electric padlock according to claim 2, it is characterised in that：
Latch is provided with the inner side of the lid, two lug bosses are symmetrically arranged with the circumferential position of the latch, it is described
Latch is located in the emergent unlocking groove, two lug bosses can respectively with the 3rd bearing surface or the 4th bearing surface
Abut.
4. electric padlock according to claim 3, it is characterised in that：
Driving groove is provided with the outside of the lid.
5. electric padlock according to claim 4, it is characterised in that：
3rd bearing surface is plane, and the 4th bearing surface is plane, and the emergent unlocking groove is rectangular；
The section of the latch is rectangle.
6. electric padlock according to claim 1, it is characterised in that：
The first L-type extension is provided with the left lock tongue, the 3rd bearing surface is arranged on the curved of the first L-type extension
Roll on end；
The second L-type extension is provided with the right lock tongue, the 4th bearing surface is arranged on the curved of the second L-type extension
Roll on end.
7. electric padlock according to claim 6, it is characterised in that：
First bearing surface and second bearing surface are cambered surface, and the section of the unlocking turntable is in prismatic.
8. electric padlock according to claim 7, it is characterised in that：
The lock body includes shell and the operating tube being located in the shell, and the operating tube includes interconnected transverse direction
Pipe, first longitudinal direction pipe and second longitudinal direction pipe, the left lock tongue and the right lock tongue are arranged in the transverse pipe, the motor
It is arranged in the first longitudinal direction pipe, one end of the lock ring is located in the second longitudinal direction pipe；
The emergent unlocking hole includes the first open keyhole for being arranged on the shell and be arranged on the operating tube the
Two open keyholes, first open keyhole are connected with second open keyhole.
9. electric padlock according to claim 8, it is characterised in that：
The first semicircle extension is provided with the left lock tongue, is formed between the first semicircle extension and the transverse pipe
One half slot；
The second semicircle extension is provided with the right lock tongue, is formed between the second semicircle extension and the transverse pipe
Two half slots；
The first semicircle extension is slidably matched with second half slot, the second semicircle extension and described the first half
Circular groove is slidably matched.
10. according to claim 1 to 9 any one of them electric padlock, it is characterised in that：
The first jack is provided with the left lock tongue, the second jack, the left lock tongue and the right side are provided with the right lock tongue
Being abutted between lock tongue has spring, and the both ends of the spring are located in first jack and second jack respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163597.7U CN207363426U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163597.7U CN207363426U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363426U true CN207363426U (en) | 2018-05-15 |
Family
ID=62352339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721163597.7U Active CN207363426U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057575A (en) * | 2018-07-09 | 2018-12-21 | 宁波生久柜锁有限公司 | Bluetooth electronic padlock |
| CN110836052A (en) * | 2019-11-29 | 2020-02-25 | 深圳市鸿兴福智能科技有限公司 | Padlock capable of preventing accidental unlocking |
-
2017
- 2017-09-11 CN CN201721163597.7U patent/CN207363426U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057575A (en) * | 2018-07-09 | 2018-12-21 | 宁波生久柜锁有限公司 | Bluetooth electronic padlock |
| CN109057575B (en) * | 2018-07-09 | 2020-08-11 | 宁波生久柜锁有限公司 | Bluetooth electronic padlock |
| CN110836052A (en) * | 2019-11-29 | 2020-02-25 | 深圳市鸿兴福智能科技有限公司 | Padlock capable of preventing accidental unlocking |
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