CN105332561B - A kind of coded lock convenient for unlatching - Google Patents
A kind of coded lock convenient for unlatching Download PDFInfo
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- CN105332561B CN105332561B CN201510814114.4A CN201510814114A CN105332561B CN 105332561 B CN105332561 B CN 105332561B CN 201510814114 A CN201510814114 A CN 201510814114A CN 105332561 B CN105332561 B CN 105332561B
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- latch hook
- pushing
- rotation
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- block
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Abstract
A kind of coded lock convenient for unlatching, it is related to lock technology field, its structure includes rotation pushing, when unlocked, rotation rotation pushing, it pushes latch hook movement by the pushing part abutted with latch hook, its rotational motion is made to be converted into the linear motion of latch hook, and then realizes latch hook with lock and automatically disengage.Coded lock of the invention rotates the straight-line displacement that pushing makes its rotation displacement gradually be converted into latch hook by rotation, according to identical principle of doing work, stroke by stirring rotation pushing is greater than the stroke that latch hook is walked, this will make the power for stirring rotation pushing smaller, so that the unlatching of coded lock is more laborsaving, and since the rotation friction of rotation pushing is smaller, the opening force of coded lock can be further decreased, in addition, even if rotating the automatic reset mechanism failure of pushing, pushing can also be rotated by manual toggle realize its active homing, and the structure for rotating pushing is relatively simple, it takes up space small, so that coded lock is compact-sized, compact.
Description
Technical field
The present invention relates to lock technology fields, and in particular to a kind of coded lock convenient for unlatching.
Background technique
Coded lock generally comprises latch hook and lock, realizes coded lock by the fastening and disengaging of control latch hook and lock
Lock and unlock.After coded lock unlock, for the unlatching convenient for coded lock, make latch hook and lock can automatically, be rapidly separated, it is close
Code lock is additionally provided with pushing, and the movement of latch hook or lock is pushed and then pressing or pushing pushing to move along a straight line, to realize
Latch hook is automatically disengaged with lock.Existing pushing general structure is complex, and the motion profile of pushing is linear motion,
Pushing just needs to occupy biggish installation space in this way, and then increases the volume of coded lock, simultaneously as pushing is straight line fortune
Dynamic, the contact area of the lock body of pushing and coded lock increases, and then frictional force is larger when promotion, needs disposably to be applied to pushing
Sufficiently large thrust could shift pushing onto position, to realize that latch hook is automatically disengaged with what is latched, certainly will just make existing push away in this way
System push get up it is relatively elaborate, and reliability reduce, in addition, pushing, after repeatedly pressing, the rebound part of pushing will appear tired
Labor failure phenomenon will prevent pushing from active homing in this way or reset in place, and then influence the service performance of coded lock.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, and a kind of coded lock convenient for unlatching is provided, this is close
Code lock relatively labor-saving and compact-sized, compact when opening.
The purpose of the present invention is achieved through the following technical solutions:
A kind of coded lock convenient for unlatching is provided, further includes rotation pushing including the lock that latch hook and the latch hook fasten,
The rotation pushing is equipped with the pushing part abutted with the latch hook；When unlocked state, the rotation of the rotation pushing passes through described
Pushing part pushes the latch hook movement, so that the latch hook is automatically disengaged with lock realization.
Wherein, the rotation pushing includes rotating wheel, the pushing part be set to the rotating wheel and with the rotating wheel
It is integrally formed.
Wherein, the rotation pushing includes rotating wheel and catch bar, and described catch bar one end is rotationally connected with the rotation
Wheel, the pushing part are set to the other end of the catch bar and abut with the latch hook.
Wherein, the latch hook is equipped with the abutting part abutted with the pushing part.
Wherein, the pushing part is arranged in arc surfaced.
Wherein, the coded lock includes face-piece, and the rotating wheel is rotationally connected with the face-piece.
Wherein, the face-piece is equipped with guide groove, and the rotating wheel is equipped with the guide rod slided along the guide groove.
Wherein, the coded lock further includes clutch block and is respectively used to limit the password wheels lock machine of the clutch block rotation
Structure, key lock mechanism, the clutch block limit the movement of the latch hook equipped with the first convex block abutted with the latch hook.
Wherein, the password wheels latch mechanism includes movable block, password wheels, adjusts code wheel, adjusts code spring and wheel shaft, the tune code
Spring adjusts code wheel, password wheels to be successively sheathed on the wheel shaft from inside to outside, and the password wheels and the tune code wheel are clamped and can bands
The tune code wheel rotation is moved, the tune code wheel is equipped with card slot, and the movable block is equipped with the card convex being clamped with the card slot, the work
Motion block is additionally provided with pushing block, and the clutch block is additionally provided with the second convex block abutted with the pushing block；Numerical ciphers are correct, adjust code
The card slot of wheel and the card convex of movable block are clamped, and the pushing block of movable block pushes clutch block rotation by the second convex block of clutch block,
The limitation for releasing move to latch hook in turn so that the first convex block of clutch block and latch hook are staggered, rotation rotation pushing push latch hook fortune
It moves so that latch hook and lock are detached from.
Wherein, the key lock mechanism includes the lock core that can drive the clutch block rotation, when key unlocks, key insertion
Lock core is simultaneously rotated with movable lock core, and lock core drives clutch block rotation, and the first convex block and latch hook of clutch block are staggered and then release to lock
The limitation of hook movement, latch hook is pushed to move for rotation rotation pushing so that latch hook and lock are detached from.
Beneficial effects of the present invention:
Coded lock of the invention, structure include rotation pushing, and when unlocked, rotation rotation pushing rotates pushing
Latch hook movement is pushed by the pushing part abutted with latch hook, the rotational motion for rotating pushing is made to be converted into the linear motion of latch hook,
And then realize latch hook with lock and automatically disengage, to realize the unlatching of coded lock.Coded lock of the invention passes through rotation rotation
Pushing makes its rotation displacement gradually be converted into the straight-line displacement of latch hook, according to identical principle of doing work, due to stirring rotation pushing
Stroke be greater than the stroke walked of latch hook, this will make the power for stirring rotation pushing smaller so that the unlatching of coded lock compared with
To be laborsaving, and since the rotation friction of rotation pushing is smaller, the opening force of coded lock can be further decreased, in addition, even if turning
The automatic reset mechanism failure of dynamic pushing can also rotate pushing by manual toggle and realize its active homing, and rotate pushing
Structure it is relatively simple, take up space small, so that compact-sized, the compact of coded lock.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of coded lock convenient for unlatching of the invention.
Fig. 2 is the structural schematic diagram that coded lock hides face-piece in the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram that coded lock hides cover board in the embodiment of the present invention 1.
Fig. 4 is the decomposition texture schematic diagram of coded lock in the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram that coded lock hides face-piece in the embodiment of the present invention 2.
Fig. 1 includes into Fig. 5:
1- face-piece, 11- guide groove；
2- cover board；
3- latch hook, the first abutting part of 31-, the second abutting part of 32-；
4- rotating wheel, 41- guide rod；
5- catch bar, 51- rotation axis, 52- abut inclined-plane；
The pushing part 6-；
7- clutch block, the first convex block of 71-, the second convex block of 72-；
8- lock core；
9- movable block, 91- card convex, 92- pushing block, 93- stop slot；
10- password wheels；
12- tune code wheel, 121- card slot,
13- tune code spring；
14- tune code switch, 141- stopper, 142- stop inclined-plane.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
A kind of one of specific embodiment of coded lock convenient for unlatching of the invention, as depicted in figs. 1 and 2, structure
Including face-piece 1 and the cover board 2 for being fixed on 1 bottom of face-piece, face-piece 1 and cover board 2 form an accommodating space, which is built-in with
Latch hook 3 and rotation pushing, latch hook 3 are equipped with hook portion, and the lockhole of the hook portion and slide fastener fastens and then can realize the locking of coded lock,
Rotation pushing includes catch bar 5 and rotating wheel 4, and the left end of catch bar 5 is equipped with pushing part 6, the pushing part 6 and the first of latch hook 3
Abutting part 31 abuts, and the right end of catch bar 5 is equipped with rotation axis 51, and catch bar 5 is rotatablely connected by rotation axis 51 and rotating wheel 4,
Rotating wheel 4 is also rotatablely connected with face-piece 1.When unlocked state, rotating wheel 4 is stirred clockwise, and rotating wheel 4 is pushed by catch bar 5
Latch hook 3 moves downward, and then automatically disengages latch hook 3 with slide fastener, realizes the automatic opening of coded lock.Rotating wheel of the invention
4, which are turned displacement by catch bar 5, is gradually converted into straight-line displacement, when opening coded lock, due to the rotation row of rotating wheel 4
Journey is greater than the rectilinear path of latch hook, and in identical situation of doing work, this will make the power for stirring rotating wheel 4 smaller, so that
The unlatching of coded lock is more laborsaving, and since the rotation friction of rotating wheel 4 is smaller, can further decrease the unlatching of coded lock
Power, in addition, can also realize its active homing by manual toggle rotating wheel 4 even if the automatic reset mechanism failure of rotation pushing.
As shown in Figure 2 and Figure 4, the pushing part 6 abutted with the first abutting part 31 of latch hook 3 is arranged in arc surface shape, in this way
During the entire process of rotating wheel 4 can be made to rotate, pushing part 6 sufficiently can effectively be contacted with the first abutting part 31, and with pushing away
It the rotation of lever 5 and pushes to the left, pushing part 6 is also rotated relative to the first abutting part 31, and the pushing part 6 of arc surface shape can be effective
Reduce the frictional force between pushing part 6 and the first abutting part 31.
As shown in Figure 3 and Figure 4, face-piece 1 is equipped with guide groove 11, and rotating wheel 4 is equipped with and is built in guide groove 11 and can be along guiding
The guide rod 41 that slot 11 slides, limits the rotation of rotating wheel 4 by guide groove 11 and guide rod 41, it is ensured that rotating wheel 4
The accuracy and reliability of rotation.
As depicted in figs. 1 and 2, clutch block 7, password wheels lock machine are additionally provided in face-piece 1 and accommodating space composed by cover board 2
Structure and key lock mechanism, password wheels latch mechanism and key lock mechanism can control the rotation of clutch block 7 respectively, and clutch block 7 is equipped with
First convex block 71, the left end of latch hook 3 are equipped with the second abutting part 32 abutted with the first convex block 71, and clutch block 7 passes through the first convex block
71 with the abutting of the second abutting part 32 to limit moving downward for latch hook 3.When unlocked state, the first convex block 71 and the second abutting part
32 are staggered, and then release the limitation moved downward to latch hook 3, stir rotating wheel 4 clockwise, and rotating wheel 4 is pushed by catch bar 5
Latch hook 3 moves downward, and then automatically disengages latch hook 3 with slide fastener, realizes the automatic opening of coded lock.
As shown in Figures 3 and 4, password wheels latch mechanism includes movable block 9, password wheels 10, adjusts code wheel 12, adjusts code spring 13 and wheel
Axis, wheel are located in face-piece 1, adjust code spring 13, code wheel 12, password wheels 10 is adjusted successively to be sheathed on wheel shaft from inside to outside, password
Wheel 10, which is clamped and can drive with tune code wheel 12, adjusts code wheel 12 to rotate, and adjusts code wheel 12 equipped with card slot 121, movable block 9 is equipped with and card slot
The card convex 91 of 121 clampings, it is as shown in Figure 3 that movable block 9 is additionally provided with pushing block 92(), clutch block 7 is additionally provided with to abut with pushing block 92
The second convex block 72.
Numerical ciphers are correct, and the card convex 91 of the card slot 121 and movable block 9 of adjusting code wheel 12 is clamped, and movable block 9 moves right,
And then the pushing block 92 of movable block 9 is made to push clutch block 7 to rotate by the second convex block 72 of clutch block 7, so that the of clutch block 7
Second abutting part 32 of one convex block 71 and latch hook 3 is staggered, and clutch block 7 releases the limitation moved downward to latch hook 3, as shown in figure 3,
Rotating wheel 4 is rotated counterclockwise, rotating wheel 4 pushes latch hook 3 to move downward by catch bar 5, so that latch hook 3 and lock are automatic
It is detached from.
As shown in Figures 3 and 4, key lock mechanism includes the lock core 8 that clutch block 7 can be driven to rotate, and when key unlocks, key is inserted
Enter lock core 8 and rotated with movable lock core 8, lock core 8 drives clutch block 7 to rotate, the first convex block 71 and the second of latch hook 3 of clutch block 7
Abutting part 32 is staggered, so that clutch block 7 releases the limitation moved downward to latch hook 3, as shown in figure 3, rotating counterclockwise rotating wheel
4, rotating wheel 4 pushes latch hook 3 to move downward by catch bar 5, so that latch hook 3 is automatically disengaged with lock.
As shown in Figures 3 and 4, the coded lock of the present embodiment further includes adjusting code switch 14, and code switch 14 is adjusted to be equipped with stopper 141
With blocking inclined-plane 142, movable block 9 is equipped with the blocking slot 93 being inserted into for stopper 141, and the lower section that catch bar 5 is located at pushing part 6 is set
The abutting inclined-plane 52 for having and inclined-plane 142 being stopped to abut.When adjusting yard, coded lock is in the unlocked state, and into face-piece 1, code is adjusted in pressing
Switch 14, the blocking slot 93 that stopper 141 is inserted into is interior to be moved downward with limiting movable block 9, and then limits the rotation for adjusting code wheel 12,
Stop inclined-plane 142 to abut the rotation for moving downward to limit catch bar 5, and then limiting rotating wheel 4 with inclined-plane 52 is abutted, in this way may be used
The reliability and stability for adjusting code are effectively increased, at this point, stirring password wheels 10, make password wheels 10 relative to adjusting code wheel 12 to rotate, directly
Password to be placed is turned to password wheels 10, then unclamps and code switch 14 is adjusted to make its reset, and stopper 141 and blocking slot 93 are de-
From blocking inclined-plane 142 is separated with inclined-plane 52 is abutted.
Embodiment 2
The two of the specific embodiment of a kind of coded lock convenient for unlatching of the invention, the main technical schemes of the present embodiment
Same as Example 1, unaccounted feature is no longer repeated herein using the explanation in embodiment 1 in the present embodiment.
The present embodiment the difference from embodiment 1 is that, as shown in figure 5, rotation pushing includes rotating wheel 4, pushing part 6 is set to rotating wheel
4 and be integrally formed with rotating wheel 4, not only simplify the structure of rotation pushing in this way, make the structure of coded lock is more compact, volume more
Add assembling that is small and exquisite, and being convenient for coded lock.
As shown in figure 5, the first abutting part 31 of latch hook 3 is set to the right end of latch hook 3, the first abutting part 31 is perpendicular to latch hook 3
Side-to-side movement direction, the pushing part 6 abutted with the first abutting part 31 in elliptical arc surface shape be arranged, this can not only effectively reduce and push away
Frictional force between dynamic portion 6 and the first abutting part 31, facilitates the rotation of rotating wheel 4, and when opening coded lock, with up time
Needle rotates rotating wheel 4, and pushing part 6 is gradually increased at a distance from the center of rotation of the contact position of the first abutting part 31 to rotating wheel 4,
And then push latch hook 3 to the left, realization latch hook 3 is automatically disengaged with slide fastener.In addition, being opened rotating clockwise rotating wheel 4
When coded lock, the rotational travel by stirring rotating wheel 4 is greater than the rectilinear path that latch hook is walked, in identical situation of doing work,
This will make the power for stirring rotating wheel 4 smaller, so that the unlatching of coded lock is more laborsaving.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (8)
1. a kind of coded lock convenient for unlatching, including latch hook and lock, the latch hook can be fastened with the lock, feature exists
In: it further include rotation pushing, the rotation pushing is equipped with the pushing part abutted with the latch hook；The rotation pushing includes rotation
One end of wheel and catch bar, the catch bar is rotatablely connected by rotation axis and rotating wheel, and the pushing part is set to the promotion
It the other end of bar and is abutted with the latch hook；
When unlocked state, rotating wheel rotation is stirred to drive the catch bar to move, and then pushes the latch hook movement, so that
The latch hook is automatically disengaged with lock realization.
2. a kind of coded lock convenient for unlatching according to claim 1, it is characterised in that: the latch hook is equipped with and pushes away with described
The abutting part that dynamic portion abuts.
3. a kind of coded lock convenient for unlatching according to claim 1, it is characterised in that: the pushing part is set in arc surfaced
It sets.
4. a kind of coded lock convenient for unlatching according to claim 1, it is characterised in that: the coded lock includes face-piece,
The rotating wheel is rotationally connected with the face-piece.
5. a kind of coded lock convenient for unlatching according to claim 4, it is characterised in that: the face-piece is equipped with guide groove,
The rotating wheel is equipped with the guide rod slided along the guide groove.
6. a kind of coded lock convenient for unlatching according to claim 1, it is characterised in that: the coded lock further includes clutch
Block and being respectively used to limits password wheels latch mechanism, the key lock mechanism of the clutch block rotation, the clutch block be equipped with it is described
The first convex block that latch hook abuts is to limit the movement of the latch hook.
7. a kind of coded lock convenient for unlatching according to claim 6, it is characterised in that: the password wheels latch mechanism includes
Movable block, password wheels adjust code wheel, adjust code spring and wheel shaft, and the tune code spring adjusts code wheel, password wheels successively to cover from inside to outside
Set on the wheel shaft, the password wheels and the tune code wheel are clamped and the tune code wheel can be driven to rotate, and the tune code wheel is equipped with
Card slot, the movable block are equipped with the card convex being clamped with the card slot, and the movable block is additionally provided with pushing block, and the clutch block is also set
There is the second convex block abutted with the pushing block；
Numerical ciphers are correct, and the card convex of the card slot and movable block of adjusting code wheel is clamped, the pushing block of movable block pass through clutch block the
Two convex blocks push clutch block rotation, the limitation for releasing move to latch hook in turn so that the first convex block of clutch block and latch hook are staggered,
Latch hook is pushed to move for rotation rotation pushing so that latch hook and lock are detached from.
8. a kind of coded lock convenient for unlatching according to claim 6, it is characterised in that: the key lock mechanism includes can
The lock core for driving the clutch block rotation, when key unlocks, key is inserted into lock core and rotates with movable lock core, and lock core drives clutch block
Rotation, the first convex block of clutch block and latch hook are staggered the limitation for releasing move to latch hook in turn, rotate pushing promotion latch hook
It moves so that latch hook and lock are detached from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814114.4A CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814114.4A CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105332561A CN105332561A (en) | 2016-02-17 |
| CN105332561B true CN105332561B (en) | 2019-03-19 |
Family
ID=55283300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814114.4A Active CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105332561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273594B (en) * | 2019-07-30 | 2024-07-16 | 南通大茂晟新材料科技有限公司 | Round lock and case |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202866463U (en) * | 2012-08-13 | 2013-04-10 | 陈健全 | Travelling case customs lock |
| CN203755847U (en) * | 2014-03-11 | 2014-08-06 | 徐正 | Coded lock with parallel code wheels for traveling case |
| CN204186170U (en) * | 2014-09-06 | 2015-03-04 | 中山可锁五金塑料制品有限公司 | Combined zipper lock |
| CN205297035U (en) * | 2015-11-23 | 2016-06-08 | 东莞市怡丰锁业有限公司 | Trick lock convenient to open |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4695522B2 (en) * | 2006-02-14 | 2011-06-08 | 株式会社パイオラックス | Lid locking device |
| CN201050247Y (en) * | 2007-03-30 | 2008-04-23 | 德右企业有限公司 | Slide fastener lock |
-
2015
- 2015-11-23 CN CN201510814114.4A patent/CN105332561B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202866463U (en) * | 2012-08-13 | 2013-04-10 | 陈健全 | Travelling case customs lock |
| CN203755847U (en) * | 2014-03-11 | 2014-08-06 | 徐正 | Coded lock with parallel code wheels for traveling case |
| CN204186170U (en) * | 2014-09-06 | 2015-03-04 | 中山可锁五金塑料制品有限公司 | Combined zipper lock |
| CN205297035U (en) * | 2015-11-23 | 2016-06-08 | 东莞市怡丰锁业有限公司 | Trick lock convenient to open |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105332561A (en) | 2016-02-17 |
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