CN207879098U - A kind of padlock - Google Patents
A kind of padlock Download PDFInfo
- Publication number
- CN207879098U CN207879098U CN201820141781.XU CN201820141781U CN207879098U CN 207879098 U CN207879098 U CN 207879098U CN 201820141781 U CN201820141781 U CN 201820141781U CN 207879098 U CN207879098 U CN 207879098U
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- spring
- driving
- padlock
- lock tongue
- lock
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Abstract
A kind of padlock, including lock body and U-shaped latch hook；Latch hook includes long locking bar and short locking bar, and lock body is provided with long blind hole and short blind hole；Short locking bar is provided with locked groove；Lock tongue unit is provided in lock body, lock tongue unit is provided with limited post, the driving unit that the brake unit that can be moved up and down and driving and braking units move up and down is provided in lock body, driving unit includes driving motor and driving cap, and brake unit includes the first spring and brake bars.The padlock of the utility model is easy to use, padlock lock and unlock after, if user fail brake bars in place when close motor in time, although drive rod will continue to rotate, but since boss just rotates out of the first spring, it will not continue to that the first spring is driven to move up or down, brake bars will not be continued up or be moved down, and brake bars will not top pressure padlock internal structure, there is no " dead points ", it is hardly damaged padlock internal structure, reliability and durability, use cost is low.
Description
Technical field
The utility model is related to padlock technology fields, more particularly to a kind of padlock.
Background technology
With the development of electronic technology, padlock is also rapidly converted from fully mechanical structure to electronic type structure.Existing skill
The electronic type padlock of art generally includes lock body, U-shaped latch hook and the electronic lock cylinder being set in lock body, and electronic lock core includes electricity
Machine rotates control padlock by motor and unlocks and lock.
However, the padlock of the prior art in unlocking and locking, is usually present at " dead point ", i.e. the mistake because unlocking and locking
The journey time is short, and people cannot close motor in time, and motor remains in operation after rotation is completed to unlock or lock, to lock core internal junction
Structure generates ejection pressure.The thus padlock of the prior art, when in use, if closed, motor is early, and padlock does not lock completely；
If closing motor evening, can make to generate pushing tow pressure inside lock core.So the padlock of the prior art is not very square using operation
Just, also unreliable, it is easy to damage lock core, improve the use cost of padlock.
Utility model content
The purpose of this utility model is that avoid shortcoming in the prior art and provide it is a kind of it is easy to use, be not present
" dead point " is hardly damaged, is reliability and durability, the padlock that use cost is low.
A kind of padlock, including lock body and U-shaped latch hook；The latch hook includes long locking bar and short locking bar, the lock body setting
There are long blind hole and short blind hole, the long locking bar to be set in the long blind hole, the short locking bar activity inserts in the short blind hole；
It is provided with locked groove on the left of the short locking bar end；Be provided in the lock body can to the left side pressure contracting after automatic rebounding lock tongue list
Member, the lock tongue unit left end is fixed on inside the lock body, right end is hanging and can be stuck in the locked groove, the lock tongue unit
It is provided with down convex limited post；It is provided in the lock body on the brake unit that can be moved up and down and the driving brake unit
The driving unit of lower movement；The driving unit includes driving motor and driving cap, and the driving motor is provided with can be clockwise
The drive rod rotated counterclockwise, the driving cap fixation are placed on the drive rod, are provided on the outside of the driving cap convex
Platform；The brake unit includes the first spring being placed on the driving cap and the braking being fixedly connected with first spring
Bolt；The spacing of first spring is matched with the boss, the boss can in the thread pitch of first spring or
It is mobile outside thread pitch；The brake bars are located at the left side of the limited post, and the brake bars are according to the rotation of the drive rod
Coordinate with the limited post and limit, the distance between the boss and the driving cap upper and lower side are all higher than first spring
Length.
Preferably, above-mentioned lock tongue unit includes guide post, lock tongue, the second spring being placed on outside the guide post, described to lead
Be fixed in the lock body to the left end of column, right end it is hanging, the left end of the lock tongue is provided with matched with the guide post
The length of mounting groove, the second spring is more than the guide post, and the guide post and the second spring insert in the installation
In slot.
Preferably, above-mentioned brake bars are the frame-type brake bars being placed on outside the driving cap.
Preferably, the right end of above-mentioned lock tongue is arrowhead form, and the longitudinal section of the locked groove is the right end phase with the lock tongue
The arrowhead form of cooperation.
The utility model has the following advantages compared with prior art：Being provided in the padlock of the utility model can be to left end
The driving list that the lock tongue unit of automatic rebounding, the brake unit that can be moved up and down and driving and braking units move up and down after compression
Member.
When lock hanging is locked, U-shaped latch hook is pushed from top, short locking bar inserts in short blind hole, the end of short locking bar and lock tongue
The right end of unit contacts, and due to the suppressing action of short locking bar, by the pressure of short locking bar, side pressure contracts lock tongue unit to the left；Short locking bar
Continue to move downward, it is automatic due to lock tongue unit when the right end of lock tongue unit is consistent with the locked groove horizontal position of short locking bar
Rebound effect, lock tongue unit are sprung back to the right, and the right end of lock tongue unit is inserted into locked groove；Driving motor is run at this time, and drive rod is suitable
Hour hands rotate, and the boss on driving cap and driving cap also rotates clockwise, convex since the spacing of the first spring is matched with boss
Platform can move in the thread pitch of the first spring or outside thread pitch, drive the rotation of cap, rotation of first spring because of boss
And move up, the brake bars being connect with the first spring also move upwards；When brake bars move to limited post directly to the left, because convex
The distance between platform and driving cap upper end are more than the length of the first spring, and boss just rotates out of the first spring, at this time limited post
Due to the position-limiting action of brake bars, lock tongue unit cannot be moved downward, and lock tongue unit is limited in the locked groove of short locking bar,
Padlock locks；If at this time user fail brake bars in place when close motor in time, although drive rod will continue to clockwise
Rotation will not continue to that the first spring is driven to move up but since boss just rotates out of the first spring, and brake bars will not be after
Continuous to move up, brake bars will not top pressure padlock internal structure.
When padlock unlocks, driving motor operation, drive rod rotates counterclockwise, and the boss on driving cap and driving cap is also inverse
Hour hands rotate, and since the spacing of the first spring is matched with boss, boss can be in the thread pitch of the first spring or between screw thread
It is mobile outside gap, drive the rotation of cap, the first spring to be moved down because of the rotation of boss, the brake bars being connect with the first spring
It moves downward；When brake bars are moved to far from limited post directly to the left, because the distance between boss and driving cap lower end are more than the
The length of one spring, boss just rotate out of the first spring, at this time since brake bars are moved to far from limited post directly to the left, lock tongue
Unit can be moved downward；Pull out U-shaped latch hook upwards at this time, due to the thrust of locked groove, lock tongue unit moves downward, short lock
Bar extracts short blind hole；After short locking bar extracts short blind hole, automatic rebounding, completion padlock unlock lock tongue unit to the right.If padlock solution
After lock user fail brake bars in place when close motor in time, although drive rod will continue to rotate counterclockwise, due to convex
Platform just rotates out of the first spring, will not continue to that the first spring is driven to move down, and brake bars will not continue to move down, system
Dynamic bolt will not top pressure padlock internal structure.
The padlock of the utility model is easy to use, after padlock locks and unlocks, if user fails to be bolted in braking
Motor is closed in time when position, although drive rod will continue to rotate, since boss just rotates out of the first spring, will not continue to band
Dynamic first spring moves up or down, and brake bars will not be continued up or be moved down, and brake bars will not be in top pressure padlock
Portion's structure is not present at " dead point ", is hardly damaged padlock internal structure, reliability and durability, use cost is low.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions.
Fig. 1 is a kind of structural schematic diagram of the unlocking condition of padlock of the utility model；
Structural schematic diagram when Fig. 2 is a kind of locking of padlock of the utility model or unlocks unlocked；
Fig. 3 is a kind of locking locking process of padlock of the utility model and the structure schematic diagram of unlocking releasing process；
Fig. 4 is a kind of structural schematic diagram of the locking lock-out state of padlock of the utility model.
Specific implementation mode
The utility model is further described with attached drawing with the following Examples：
A kind of padlock, as shown in Figures 1 to 4, including lock body 10 and U-shaped latch hook 20；Latch hook 20 includes 21 He of long locking bar
Short locking bar 22, lock body 10 are provided with long blind hole 11 and short blind hole 12, and long locking bar 21 is set in long blind hole 11,22 activity of short locking bar
It inserts in short blind hole 12；Short locking bar is provided with locked groove 23 on the left of 22 end；Be provided in lock body 10 can to the left side pressure contracting after from
33 unit 30 of lock tongue of dynamic rebound, 30 left end of lock tongue Unit 33 is fixed on inside lock body 10, right end is hanging and can be stuck in locked groove 23
Interior, 33 unit 30 of lock tongue is provided with down convex limited post 31；It is provided with the brake unit 40 that can be moved up and down in lock body 10 and drives
The driving unit 50 that dynamic brake unit 40 moves up and down；Driving unit 50 includes driving motor 51 and driving cap 52, driving motor
51 are provided with the drive rod 53 that can be rotated both clockwise and counterclockwise, and the driving fixation of cap 52 is placed on drive rod 53, driving cap 52
Outside is provided with boss 54；Brake unit 40 includes the first spring 41 being placed on driving cap 52 and is fixed with the first spring 41
The brake bars 42 of connection；The spacing of first spring 41 is matched with boss 54, and boss 54 can be in the thread pitch of the first spring 41
It is mobile outside interior or thread pitch；Brake bars 42 are located at the left side of limited post 31, rotation and limit of the brake bars 42 according to drive rod 53
The position cooperation limit of column 31, the distance between boss 54 and driving 52 upper and lower side of cap are all higher than the length of the first spring 41.
Be provided in the padlock of the utility model can to the left side pressure contracting after automatic rebounding 33 unit 30 of lock tongue, can transport up and down
The driving unit 50 that dynamic brake unit 40 and driving and braking units 40 move up and down.
Padlock unlocking condition pushes U-shaped latch hook 20, short locking bar 22 inserts in short as shown in Figure 1, when lock hanging is locked from top
In blind hole 12, the end of short locking bar 22 is contacted with the right end of 33 unit 30 of lock tongue, due to the suppressing action of short locking bar 22, lock tongue 33
Unit 30 by short locking bar 22 pressure to the left side pressure contract；Short locking bar 22 continues to move downward, when the right end of 33 unit 30 of lock tongue
When consistent with 23 horizontal position of locked groove of short locking bar 22, since the automatic rebounding of 33 unit 30 of lock tongue acts on, 33 unit 30 of lock tongue
It springs back to the right, as shown in Fig. 2, the right end of 33 unit 30 of lock tongue is inserted into locked groove 23；Driving motor 51 is run at this time, drive rod 53
Rotate clockwise, driving cap 52 and drive cap 52 on boss 54 also rotate clockwise, due to the first spring 41 spacing with it is convex
Platform 54 matches, and boss 54 can move in the thread pitch of the first spring 41 or outside thread pitch, drives the rotation of cap 52, such as
Shown in Fig. 3, the first spring 41 is moved up because of the rotation of boss 54, and the brake bars 42 being connect with the first spring 41 are also transported upwards
It is dynamic；As shown in figure 4, when brake bars 42 move to 31 directly to the left of limited post, because between 52 upper end of boss 54 and driving cap away from
From the length more than the first spring 41, boss 54 just rotates out of the first spring 41, and limited post 31 is due to brake bars 42 at this time
Position-limiting action, 33 unit 30 of lock tongue cannot be moved downward, and 33 unit 30 of lock tongue is limited in the locked groove 23 of short locking bar 22,
Padlock locks；If at this time user fail brake bars 42 in place when close motor in time, although drive rod 53 will continue to it is suitable
Hour hands rotate, but since boss 54 just rotates out of the first spring 41, will not continue to that the first spring 41 is driven to move up, brake
Bolt 42 will not continue to move up, and brake bars 42 will not top pressure padlock internal structure.
As shown in figure 4, when padlock unlocks, driving motor 51 is run padlock lock-out state, and drive rod 53 rotates counterclockwise,
It drives cap 52 and drives the also rotation counterclockwise of boss 54 on cap 52, since the spacing of the first spring 41 is matched with boss 54,
Boss 54 can move in the thread pitch of the first spring 41 or outside thread pitch, drive the rotation of cap 52, as shown in figure 3, the
One spring 41 is moved down because of the rotation of boss 54, and the brake bars 42 being connect with the first spring 41 also move downward；Work as braking
When bolt 42 is moved to far from 31 directly to the left of limited post, because the distance between boss 54 and 52 lower end of driving cap are more than the first spring 41
Length, as shown in Fig. 2, boss 54 just rotates out of the first spring 41, at this time since brake bars 42 are moved to far from limited post
31 directly to the left, 33 unit 30 of lock tongue can be moved downward；Pull out U-shaped latch hook 20 upwards at this time, due to the thrust of locked groove 23,
33 unit 30 of lock tongue moves downward, as shown in Figure 1, short locking bar 22 extracts short blind hole 12；After short locking bar 22 extracts short blind hole 12, lock
Automatic rebounding, completion padlock unlock 33 unit 30 of tongue to the right.If padlock unlock after user fail brake bars 42 in place when
Motor is closed in time, although drive rod 53 will continue to rotate counterclockwise, since boss 54 just rotates out of the first spring 41, no
It will continue to that the first spring 41 is driven to move down, brake bars 42 will not continue to move down, and brake bars 42 will not top pressure padlock
Internal structure.
The padlock of the utility model is easy to use, after padlock locks and unlocks, if user fails in brake bars 42
Motor is closed when in place in time, although drive rod 53 will continue to rotate, since boss 54 just rotates out of the first spring 41, no
It will continue to that the first spring 41 is driven to move up or down, brake bars 42 will not be continued up or be moved down, brake bars 42
Will not top pressure padlock internal structure, be not present " dead point ", be hardly damaged padlock internal structure, reliability and durability, use cost is low.
Preferably, as shown in Figures 1 to 4,33 unit 30 of lock tongue includes guide post 32, lock tongue 33, is placed on outside guide post 32
Second spring 34, the left end of guide post 32 is fixed in lock body 10, right end is hanging, and the left end of lock tongue 33 is provided with and guide post
The length of 32 matched mounting grooves 35, second spring 34 is more than guide post 32, and guide post 32 and second spring 34 insert in installation
In slot 35.Since the length of second spring 34 is more than guide post 32, so when stationary state, the left end and guiding of second spring 34
The left end of column 32 flushes, short locking bar 22 to the left top pressure lock tongue 33 when, compress second spring 34, lock tongue 33 along guide post 32 to the left
Movement；When short locking bar 22 cancels top pressure lock tongue 33, second spring 34 is sprung back, drive lock tongue 33 move right along guide post 32 and
It automatically resets.
Preferably, as shown in Figures 1 to 4, brake bars 42 are the frame-type brake bars 42 being placed on outside driving cap 52.Brake bars 42
For the frame-type brake bars 42 being placed on outside driving cap 52, when brake bars 42 move to 31 directly to the left of limited post, frame-type brake bars 42
Volume it is larger, limit limited post 31 effect it is preferable.
Preferably, as shown in Figures 1 to 4, the right end of lock tongue 33 is arrowhead form, and the longitudinal section of locked groove 23 is and lock tongue 33
The matched arrowhead form of right end.Lock tongue 33 and locked groove 23 are set as arrowhead form cooperation, have upper and lower two inclined-planes, favorably
When lock tongue 33 is caught in locked groove 23 and is conducive to pull up short locking bar 22, the disengaging lock tongue 33 of locked groove 23.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (4)
1. a kind of padlock, which is characterized in that including lock body and U-shaped latch hook；
The latch hook includes long locking bar and short locking bar, and the lock body is provided with long blind hole and short blind hole, the long locking bar setting
In in the long blind hole, the short locking bar activity inserts in the short blind hole；It is provided with locked groove on the left of the short locking bar end；
Be provided in the lock body can after side pressure contracting to the left automatic rebounding lock tongue unit, the lock tongue unit left end is fixed on institute
State inside lock body, right end is hanging and can be stuck in the locked groove, the lock tongue unit is provided with down convex limited post；
The driving list that the brake unit that can be moved up and down and the driving brake unit move up and down is provided in the lock body
Member；
The driving unit includes driving motor and driving cap, and the driving motor is provided with and can be rotated both clockwise and counterclockwise
Drive rod, the driving cap fixation are placed on the drive rod, and boss is provided on the outside of the driving cap；
The brake unit includes the first spring being placed on the driving cap and the braking being fixedly connected with first spring
Bolt；The spacing of first spring is matched with the boss, the boss can in the thread pitch of first spring or
It is mobile outside thread pitch；The brake bars are located at the left side of the limited post, and the brake bars are according to the rotation of the drive rod
Coordinate with the limited post and limit, the distance between the boss and the driving cap upper and lower side are all higher than first spring
Length.
2. a kind of padlock according to claim 1, it is characterised in that：The lock tongue unit includes guide post, lock tongue, is placed on
Second spring outside the guide post, the left end of the guide post is fixed in the lock body, right end is hanging, a left side for the lock tongue
End is provided with is more than the guide post, the guiding with the matched mounting groove of the guide post, the length of the second spring
Column and the second spring insert in the mounting groove.
3. a kind of padlock according to claim 1, it is characterised in that：The brake bars are the frame being placed on outside the driving cap
Type brake bars.
4. a kind of padlock according to claim 2, it is characterised in that：The right end of the lock tongue is arrowhead form, the lock
The longitudinal section of slot is the matched arrowhead form of right end with the lock tongue.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141781.XU CN207879098U (en) | 2018-01-23 | 2018-01-23 | A kind of padlock |
| US16/181,919 US11008781B2 (en) | 2018-01-23 | 2018-11-06 | Type of padlock |
| US16/181,900 US10774566B2 (en) | 2018-01-23 | 2018-11-06 | Fingerprint padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141781.XU CN207879098U (en) | 2018-01-23 | 2018-01-23 | A kind of padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879098U true CN207879098U (en) | 2018-09-18 |
Family
ID=63508518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141781.XU Active CN207879098U (en) | 2018-01-23 | 2018-01-23 | A kind of padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879098U (en) |
-
2018
- 2018-01-23 CN CN201820141781.XU patent/CN207879098U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |