CN207363427U - Electric padlock - Google Patents
Electric padlock Download PDFInfo
- Publication number
- CN207363427U CN207363427U CN201721160777.XU CN201721160777U CN207363427U CN 207363427 U CN207363427 U CN 207363427U CN 201721160777 U CN201721160777 U CN 201721160777U CN 207363427 U CN207363427 U CN 207363427U
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- CN
- China
- Prior art keywords
- lock
- lock tongue
- ejector pin
- lock body
- lever piece
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- 230000023298 conjugation with cellular fusion Effects 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 10
- 230000021037 unidirectional conjugation Effects 0.000 claims description 10
- 230000000903 blocking Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
Electric padlock provided by the utility model includes lock body, lock ring, lock tongue, circuit board, motor, cam and emergency driving component, and the first elastic component is connected between lock tongue and lock body；Lock ring is movably installed on lock body, and lock ring can be fastened with lock tongue, and the output terminal of circuit on-board circuitry is electrically connected with motor, and cam is connected on the output shaft of motor；Bearing surface is provided with lock tongue, cam is between bearing surface and lock tongue face, and cam can be abutted with bearing surface；Emergency driving component includes lever piece and ejector pin, and middle part and the lock body of lever piece are rotatablely connected, and ejector pin is movably installed in lock body；Lock tongue is pulled in the first end of lever piece, and ejector pin can be connected to the second end of lever piece, and the second elastic component is connected between ejector pin and lock body；Emergent unlocking hole is provided with lock body, ejector pin is arranged in emergent unlocking hole.The direct blocking lock bolt of emergency driving component, minimum transmission series make the validity of emergency driving component be guaranteed.
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, lock tongue, switch electromagnet, circuit board and emergency driving component
Deng, circuit output signal to switch electromagnet, coil magnetizing in switch electromagnet and spacer pin moves, spacer pin departs to lock
Tongue it is spacing, between lock tongue and lock ring can in clamped position and releasing position switching with realize locking with unlock, lock body bottom is set
Plastic cover is put, can in emergency circumstances lid be punctured and drive emergency driving component and affect spacer pin, realize emergent unlocking.
Existing this kind of electric padlock there are the problem of be, the component that emergency driving component is affected be switch electromagnet in
Spacer pin, if but switch electromagnet go wrong and spacer pin can not normal operation when, emergency driving component also will be unable to
Normal use, at this time electric padlock will be unable to open.
The content of the invention
The purpose of this utility model is to provide a kind of electric padlock for ensureing emergent unlocking function.
Electric padlock provided by the utility model includes lock body, lock ring and lock tongue, and lock tongue is arranged in lock body, and the one of lock tongue
End is provided with lock tongue face, and the first elastic component is connected between lock tongue and lock body；Lock ring is movably installed on lock body, lock tongue upper lock tongue
Face institute fastens with lock ring at one end；Circuit board, motor, cam and emergency driving component are arranged in lock body；Circuit board powers on
The output terminal on road is electrically connected with motor, and cam is connected on the output shaft of motor；Bearing surface is provided with lock tongue, cam, which is located at, to be supported
Between junction and lock tongue face, and cam can be abutted with bearing surface；Emergency driving component includes lever piece and ejector pin, in lever piece
Portion is rotatablely connected with lock body, and ejector pin is movably installed in lock body；Lock tongue is pulled in the first end of lever piece, and ejector pin can be connected to
The second end of lever piece, and the second elastic component is connected between ejector pin and lock body；Emergent unlocking hole is provided with lock body, ejector pin is set
Put in emergent unlocking hole.
By such scheme as it can be seen that the direct blocking lock bolt of emergency driving component, minimum transmission series make emergency driving component
Validity be guaranteed.
Further scheme is that draw bar is connected between lever piece and lock tongue, the extending direction of draw bar and lock tongue
Glide direction is identical.
Therefore the setting of draw bar makes design space of the padlock internal structure arrangement with bigger, emergency driving group
Linkage between part and lock tongue is more compact.
Further scheme is that the extending end of draw bar is provided with limit protrusion, and opening is provided with lever piece, traction
Bar is located in opening, and lever piece is abutted with limit protrusion.
Therefore make the installment work of padlock more simple while the setting realization linkage of opening and limit protrusion,
Effectively improve formation efficiency.
Further scheme is that draw bar is slidably matched with lock body, the glide direction of draw bar and the glide direction of lock tongue
It is identical.
Therefore the glide direction of the draw bar fluency for ensureing lock tongue movement identical with the glide direction of lock tongue.
Further scheme is that ejector pin is slidably matched with emergent unlocking hole, the glide direction of ejector pin and the slip side of lock tongue
To identical.
Therefore the glide direction of ejector pin is identical with the glide direction of lock tongue, can make the torque that lever piece receives more
It is effectively converted into the tractive force to lock tongue.
Further scheme is that lever piece includes turntable portion and the first arm and second stretched out along turntable portion tangential direction
Arm, the first arm are oppositely arranged with the second arm, and the first arm coordinates with draw bar, and the second arm coordinates with ejector pin；Opening
It is arranged on the extending end of the first arm.
Therefore first the setting of arm and the second arm more meet the swing characteristic of lever piece, swing lever piece
With more reasonably stress.
Further scheme is to set fluted on lock ring, and lock tongue stretches into groove；Mating groove is provided with lock tongue, is coordinated
The first side wall face of groove is bearing surface；Mating groove has the second sidewall face that is oppositely arranged with the first side wall face, and cam and the
Interval width between two side walls is more than the built-in length that lock tongue stretches into groove.
Further scheme is that sliding channel is provided with lock tongue, the output shaft of motor through sliding channel and with slip
Straight slot is slidably matched.
Therefore the setting of mating groove makes that the space layout of the structure in lock body is more reasonable, and sliding channel is provided with
Effect prevents lock tongue from producing axial deflection.
Further scheme is that lock tongue is cylindrical.
Further scheme is that the 3rd elastic component is provided between lock ring and lock body.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model electric padlock embodiment.
Fig. 2 is the enlarged drawing at A in Fig. 1.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment
Fig. 1 is the structure chart of the utility model electric padlock embodiment.Electric padlock includes lock body 1 and is arranged on lock body
Lock tongue 3, motor 4, cam 5, emergency driving component 6 and circuit board in 1（Not shown in figure）, set in lock body 1 and be interconnected
Transverse groove and cannelure, lock tongue 3 is arranged in transverse groove, and motor 4 is arranged in cannelure, and circuit board is fixedly installed lock body
1 lower part, the output terminal of circuit on-board circuitry are electrically connected with motor 4, and cam 5 is connected on the output shaft of motor 4, and cam 5 supports
It is connected on lock tongue 3 to promote lock tongue 3 to move.Emergency driving component 6 is pulled on lock tongue 3.Electric padlock further includes movable inserting
Lock ring 2 on lock body 1, the first end 21 of lock ring 2 can be fastened with lock tongue 3 to realize the locking of padlock.
With reference to Fig. 2, Fig. 2 is the enlarged drawing at A in Fig. 1.Columned lock tongue 3 be horizontally installed in lock body 1 and with transverse direction
Groove is slidably matched, and the first end of lock tongue 3 is provided with lock tongue face 31, sets fluted 211 in the first end 21 of lock ring 2, on lock tongue 3
Lock tongue face 31 is stretched into groove 211 and is fastened with lock ring 2 at one end；The middle part of lock tongue 3 is provided with mating groove 32, mating groove 32
Both sides have the first side wall face 321 and second sidewall face 322, and the first side wall face 321 is oppositely arranged with second sidewall face 322；
Sliding channel 33 is provided with the bottom surface of mating groove 32, sliding channel 33 runs through the both sides up and down of lock tongue 3；It is connected to motor 4
Output shaft 41 on cam 5 be located in mating groove 32, and cam 5 has cambered surface lug boss 51, the extending end of output shaft 41
A disc 42 is also fixedly connected with, disc 42 is used for and optoelectronic switch（Not shown in figure）Coordinate to be surveyed to motor 4
Speed, output shaft 41 are connected through sliding channel 33 with disc 42, and when lock tongue 3 moves, output shaft 41 is then slided with sliding channel 33
It is dynamic to coordinate.Wherein, it is connected with the first bullet between second end opposite with the first end where lock tongue face 31 on lock tongue 3 and lock body 1
Property part 91, the 3rd elastic component 93 is connected between the first end 21 and lock body 1 of lock ring 2.
In the locked condition, the active force of the first elastic component 91 makes lock tongue 3 overhanging and is fastened with lock ring 2, at this time lock ring 2
Second end 22 is located among the annular wall on lock body 1, and the 3rd elastic component 93 is in compressive state.When the circuit of circuit board receives
To after unlocking signal, the output terminal of circuit sends electric signal into motor 4, and motor 4 is rotated and rotated with moving cam 5.First side
Wall 321 is bearing surface, and the cambered surface lug boss 51 of cam 5 is connected on the first side wall face 321 to promote lock tongue 3 is past to inside contract direction
Slide, until lock tongue 3 departs from the fastening with lock ring 2, the 3rd elastic component 93 release elastic potential energy promotes 2 upward sliding of lock ring, lock
The second end 22 of ring 2 deviates from annular wall, finally realizes unlock.
An elongated draw bar 7 is fixedly connected with the second end of lock tongue 3, draw bar 7 is slidably matched with lock body 1, leads
It is identical with the glide direction of lock tongue 3 to draw the glide direction of bar 7, and the extending end of draw bar 7 is provided with a limit protrusion 71.
Emergency driving component 6 sets 7 side of draw bar in lock body 1, and emergency driving component 6 includes lever piece 61 and ejector pin 62, thick stick
Rod piece 6 includes turntable portion 610 and the first arm 611 and the second arm 612 that are stretched out along 610 tangential direction of turntable portion, the first arm
Portion 611 is oppositely arranged with the second arm 612.Opening 613 is provided with the extending end of first arm 611, draw bar 7, which is located at, to be opened
In mouth 613, and the limit protrusion 71 positioned at 7 end of draw bar is connected on the first arm 611.
Emergent unlocking hole 101 is provided with lock body 1, emergent unlocking hole 101 is through hole, and emergent unlocking hole is communicated in lock body 1
Inside and outside；The extending direction in emergent unlocking hole 101 is identical with the extending direction of transverse groove, and ejector pin 62 is arranged on emergent unlocking
In hole 101, and the second elastic component 92 is connected between the internal boss in ejector pin 62 and emergent unlocking hole 101, ejector pin 62 is with meeting an urgent need
Open keyhole 101 is slidably matched, and the glide direction in emergent unlocking hole 101 is identical with the glide direction of lock tongue 3.Wherein, the first elasticity
Part 91, the second elastic component 92 and the 3rd elastic component 93 are compression spring.
When electric padlock circuit or motor break down and can not normal use when, user can pass through emergency driving group
Part realizes energency-unlocking.User stretches after the exterior workpiece promotion ejector pin 62 using driving in emergent unlocking hole 101 in ejector pin 62
And the second arm 612 is abutted to, under the swing of lever piece 61, the first arm 611 swings and realizes the traction to draw bar 7,
Last blocking lock bolt 4 realizes unlock.
When needing to carry out emergent unlocking, since padlock is in blocking, the cambered surface protrusion 51 back to first of cam 5 at this time
Side wall 321, and lock tongue 3 is affected by draw bar 7 to realize to realize unlock at this time, the cambered surface of cam 5 is raised
There must be interval D 1 between 51 and second sidewall face 322, interval D 1 makes lock tongue 3 have certain sliding stroke.Lock tongue 3 is from closing
Lock status is the moving process that lock tongue 3 is deviate from from the groove 211 of lock ring 2 to the change procedure of released state, from this as it can be seen that
When the width of interval D 1 stretches into the built-in length D2 in groove 211 more than lock tongue 3, even if cambered surface protrusion 51 is back to the first side wall
Face 521, under the traction of draw bar 7, lock tongue 3 can also realize slip and with 2 engaging lifting of lock ring, so as to fulfill emergent unlocking.
Since the emergency driving component in the utility model is connected with minimum gear stage with lock tongue 3, therefore electric padlock is not
When excessive gear stage wherein transmission link break down cause emergency driving component can not normal use, emergency driving component
Emergent unlocking function ensured.
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 and lock tongue, the lock tongue are arranged in the lock body, one end of the lock tongue is set
Lock tongue face is equipped with, the first elastic component is connected between the lock tongue and the lock body；The lock ring is movably installed in the lock body
On, the lock tongue is fastened with the lock ring at one end in lock tongue face institute；
It is characterized in that：
The electric padlock further includes the circuit board being arranged in the lock body, motor, cam and emergency driving component；
The output terminal of the circuit on-board circuitry is electrically connected with the motor, and the cam is connected to the output shaft of the motor
On；
Bearing surface is provided with the lock tongue, the cam is between the bearing surface and the lock tongue face, and the cam
It can be abutted with the bearing surface；
The emergency driving component includes lever piece and ejector pin, and the middle part of the lever piece is rotatablely connected with the lock body, described
Ejector pin is movably installed in the lock body；The lock tongue is pulled in the first end of the lever piece, and the ejector pin can be connected to
The second end of the lever piece, and the second elastic component is connected between the ejector pin and the lock body；
Emergent unlocking hole is provided with the lock body, the ejector pin is arranged in the emergent unlocking hole.
2. electric padlock according to claim 1, it is characterised in that：
Draw bar, the slip of the extending direction of the draw bar and the lock tongue are connected between the lever piece and the lock tongue
Direction is identical.
3. electric padlock according to claim 2, it is characterised in that：
The extending end of the draw bar is provided with limit protrusion, and opening is provided with the lever piece, and the draw bar is located at
In the opening, and the lever piece is abutted with the limit protrusion.
4. electric padlock according to claim 3, it is characterised in that：
The draw bar is slidably matched with the lock body, the glide direction of the draw bar and the glide direction phase of the lock tongue
Together.
5. electric padlock according to claim 4, it is characterised in that：
The ejector pin is slidably matched with the emergent unlocking hole, the glide direction of the ejector pin and the glide direction phase of the lock tongue
Together.
6. electric padlock according to claim 5, it is characterised in that：
The lever piece includes turntable portion, the lever piece further include the first arm for being stretched out along turntable portion tangential direction and
Second arm, first arm are oppositely arranged with second arm, and first arm coordinates with the draw bar, described
Second arm coordinates with the ejector pin；
Described be open is arranged on the extending end of first arm.
7. electric padlock according to claim 6, it is characterised in that：
Set fluted on the lock ring, the lock tongue stretches into the groove；
Mating groove is provided with the lock tongue, the first side wall face of the mating groove is the bearing surface；
The mating groove has the second sidewall face being oppositely arranged with the first side wall face, and the cam and second side
The width at the interval between wall is more than the built-in length that the lock tongue stretches into the groove.
8. electric padlock according to claim 7, it is characterised in that：
Be provided with sliding channel on the lock tongue, the output shaft of the motor through the sliding channel and with the sliding channel
It is slidably matched.
9. electric padlock according to claim 8, it is characterised in that：
The lock tongue is cylindrical.
10. according to claim 1 to 9 any one of them electric padlock, it is characterised in that：
The 3rd elastic component is provided between the lock ring and the lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160777.XU CN207363427U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160777.XU CN207363427U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363427U true CN207363427U (en) | 2018-05-15 |
Family
ID=62352241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721160777.XU Active CN207363427U (en) | 2017-09-11 | 2017-09-11 | Electric padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2582977A (en) * | 2019-04-12 | 2020-10-14 | Henry Squire & Sons Holdings Ltd | A locking device |
-
2017
- 2017-09-11 CN CN201721160777.XU patent/CN207363427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2582977A (en) * | 2019-04-12 | 2020-10-14 | Henry Squire & Sons Holdings Ltd | A locking device |
| GB2582977B (en) * | 2019-04-12 | 2022-03-30 | Henry Squire & Sons Holdings Ltd | A locking device |
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| GR01 | Patent grant |