CN106401319A - Mechanical padlock unlocked by key - Google Patents
Mechanical padlock unlocked by key Download PDFInfo
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- CN106401319A CN106401319A CN201510467820.6A CN201510467820A CN106401319A CN 106401319 A CN106401319 A CN 106401319A CN 201510467820 A CN201510467820 A CN 201510467820A CN 106401319 A CN106401319 A CN 106401319A
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- key
- password wheels
- password
- lock
- wheels
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Abstract
The invention discloses a mechanical padlock unlocked by a key. A plurality of password wheels are coaxially placed in a lock shell according to the principle of password-wheel type locks, only more than N password wheels with the same structure need to be added if a password amount needs to be increased, and the formed password amount is the Nth power of the password of a single password wheel; rotation for the password wheels is realized by virtue of the matched key, all notches in all the password wheels are aligned in line to form unlocking after the key is inserted and rotated by a certain angle; and the key is rotated towards the reverse direction of unlocking during locking, the other end of each recession of an unlocking part on the key contacts with control points of the password wheels, the password wheels are reversely rotated by a certain angle and then the notches of the password wheels are disordered to form locking. The mechanical padlock disclosed by the invention is simple in structure; the unlocking key can be randomly inserted and pulled out; and the mechanical padlock has a blank-run function, and is not liable to damage, simple to produce and low in cost. Different series of locks are developed according to the abovementioned scheme.
Description
Technical field
The present invention relates to a kind of invention of lockset, especially a kind of Mechanical ring latch opening the lock with the key.
Background technology
Existing machinery lock typically has the different types of lockset that spring lock and blade lock are formed, and billiards lock structure is simple, is easily opened by other people, leaf
Although mortice lock has the advantages that to dally and be difficult to be opened by other people, complex structure, easily damaged, mechanical cipher lock construction is more complicated impracticable.
It is badly in need of a kind of structure simple, very useful mechanical lock, when normally using, with the key unlocking matching, under the case of emergency not having key,
Unlocked with the method opening coded lock.
Content of the invention
The present invention is the principle according to password wheels type lock, is made up of the unlocking element matching with key in lock housing and locking bolt and lock housing, will be many
Concentric being placed in lock housing of individual password wheels, and each password wheels has single rotation space, and minimum is accomplished in the gap between adjacent password wheels,
But be independent of each other respective rotation, each password wheels is each acted on by a flexible member, and flexible member one end is fixed in lock housing, and the other end is then
Touch respective password wheels, the circumference of password wheels is divided into equal many parts by number of password, open a breach, on locking bolt at a circumference wherein
Then there is a salient point corresponding thereto, when whole breach alignment of all password wheels are in line, on locking bolt, the whole salient points corresponding with breach pass through,
Form the standby condition of unlocking tool.Need to be upset the breach of password wheels with key during locking, the salient point on locking bolt stops and cannot pass through, that is, formed and close
The condition of lock.Rotational password wheel is to be realized using supporting key, and with the axle center perforate of password wheels, the size in its in the hole footpath is according to the supporting key of institute
The external diameter design of spoon, makes key than more smoothly into and out the internal diameter of password wheels axle center perforate, according to the requirement of lock, password wheels in lock housing
Internal diameter is divided into identical and differs two kinds, and internal diameter identical password wheels are that in lock housing, all of password wheels internal diameter all same outer diameter are also identical, internal diameter not phase
With password wheels be that in lock housing, all of password wheels internal diameter differs but external diameter is identical, described internal diameter differs the password wheels being proximate to lockhole position
Internal diameter is maximum, and is sequentially reduced, and the password wheels internal diameter away from lockhole position is minimum, and the key unlocking part that internal diameter identical password wheels are used is one
The cylinder of individual two ends equal diameters, the key unlocking part that the password wheels that internal diameter differs are used is a pagoda shape, in each password wheels
Path position has a control point, and the relative position changing breach at control point and password wheels circumference just can change the number of password of single password wheels.According to
The requirement of lock, described control point structure is divided into fixing salient point and two kinds of the pellet being acted on by flexible member, according to the requirement locked, described control point
Position be divided into two kinds of the side of the inside of password wheels internal diameter and internal diameter, unlocking part on the key then has the many places recess corresponding with control point,
According to the requirement of lock, change the length of recess and the recess position corresponding with control point on the key, just can change the size of key of key, by rotation
Key then makes password wheels rotate with the end thereof contacts of its unlocking part recess to control point, after key turns certain angle, will be complete in all password wheels
Portion's breach alignment is in line, and is formed and unlocks, and when locking, key rotates to the opposite direction unlocked, and the other end of unlocking part recess then touches on the key
The control point of password wheels, after making password wheels rotate backward certain angle, the breach of password wheels is upset, and forms locking.Below in conjunction with accompanying drawing, it is made
Further description.
Brief description
Fig. 1 is the structure principle chart of the present invention.
Fig. 2 is the outline drawing of key 21 unlocking part of the present invention.
Fig. 3 is the structure principle chart of password wheels of the present invention.
Fig. 4 is the outline drawing of lockhole 20 of the present invention.
Fig. 5 is the fundamental diagram of used key 21 unlocking part when password wheels internal diameter of the present invention differs.
Fig. 6 is the fundamental diagram of used key 21 unlocking part when password wheels internal diameter of the present invention is identical.
Fig. 7 is the structure principle chart when internal diameter side for the password wheels control point of the present invention.
Fig. 8 is the fundamental diagram of password wheels control point of the present invention key 21 unlocking part when internal diameter side.
Accompanying drawing Parts List
Lock housing 1, control point 2, reed 3, control point 4, reed 5, control point 6, reed 7, locking bolt 9, password wheels 10, password wheels 13,
Password wheels 16, spring 19, key 21, spring 24, pellet 25, the following is the different parts in lock housing 1 and key 21, in password wheels 10
Breach 11, the breach 14 in password wheels 13, the breach 17 in password wheels 16, the salient point 12 on locking bolt 9, salient point 15, salient point 18, key
Salient point 23 on spoon 21, the crewdriver attachment 22 on key 21, the space 8 that lock housing 1 rotates for salient point 23, lockhole 20, lacking at lockhole 20
Mouth 21.
Specific embodiment
With reference to Fig. 1, in lock housing 1, there are password wheels 10, password wheels 13 and password wheels 16 to be three structure identical password wheels, be controlled by each
From flexible member, flexible member is reed 3, reed 5 and reed 7, its objective is three password wheels in the case of static and stress are less,
Keep the state not rotated, same principle, realize requirements above with the form of spring-like plus friction plate, three password wheels are empty in each autorotation respectively
Interior, axially should be independent of each other in less gap.Below taking password wheels 10 as a example, according to the requirement of number of password, can be by each password wheels
Circumference be divided into many parts, form multiple sector regions between every part of circumference and the center of circle, at a circumference, open a breach 11 wherein, breach big
Little should ensure that locking bolt 9 plays the salient point 12 of locking effect in lock housing 1 and passes through, when the breach 11 of three password wheels, breach 14 and breach 17 exist
After same straight line, its salient point 12, salient point 15 and salient point 18 are then unlocked by three above breach.Password wheels 10, password wheels 13 and password wheels
16 with axle center perforate, and the internal diameter that its internal diameter is proximate to the password wheels 16 of lockhole 20 position is maximum, and is sequentially reduced, close away from lockhole 20 position
The internal diameter of code wheel 10 is minimum.
With reference to Fig. 2, the unlocking part of the key 21 being used is a pagoda shape, and each section corresponds to password wheels, the number of password wheels and key
The joint number of spoon unlocking part is identical.The internal diameter of each password wheels is both greater than the external diameter of the corresponding each section of key 21, and its effect is that key 21 can be suitable
Profit into and out.Key 21 front end is fabricated to cross screwdriver or flat screwdriver 22 in case meeting an urgent need.
With reference to Fig. 3, in one of sector region between password wheels 10 internal diameter and circumference, the control point that is made up of spring 24 and pellet 25, bullet
In spring 24 and pellet 25 single space in the one of sector region of password wheels 10, password wheels are that the pellet 25 being acted on by flexible member provides
Space, the position of radius line between axle center and circumference.I.e. the axle center in space is on the line between password wheels 10 center of circle and circumference, and that is, half
On the line in footpath, spring 24 is contacted with pellet 25, and pellet 25 and spring 24 are placed in the space that password wheels provide for it, a part for pellet
In space, the elastic force outside another part space makes one part eject, but can not depart from space, and pellet 25 profile is T-shaped, just can make part
Pellet 25 ejects, and another part is stayed in space.Spring 24 near circle one end packed so that it can not be ejected, its be located sector region with
The sector region that breach 11 is located adopts different combinations, increases the number of password of single password wheels.As described above, if by password wheels 10
Circumference is divided into 10 parts, changes the relative position of breach 11 and spring 24 and pellet 25 place space, can obtain 10 number of password, if needed
Number of password to be increased, only need to increase N number of above mutually isostructural password wheels, the number of password being formed is the Nth power of single password wheels password.
With reference to Fig. 4, lock housing 1 is used for there is a breach 26 at the lockhole 20 of key 21 insertion, and its size should ensure that the salient point 23 on key 21 is suitable
Profit is passed through, and when key 21 inserts lockhole 20, salient point 23 enters in the space 8 providing for it in lock through breach 26, key 21 forward or reverse,
Due to the effect of salient point 23 and space 8, key 21 then cannot be extracted, and can only rotate to after salient point 23 overlapped with breach 26, could be by key 21
Extracting, if having the custom of key 21 reversion when using, salient point 23 and breach 26 can be saved.
With reference to Fig. 5, described is the operation principle of the key 21 being used when password wheels internal diameter differs.
With reference to Fig. 6, described is the operation principle of the key 21 being used when password wheels internal diameter is identical, and operation principle is identical.
Key unlocking part is a pagoda shape, and its each section has control point 2, control point 4 and the control point 6 of the corresponding password wheels of a recess,
Control point position in the inside of password wheels internal diameter, the recess of key unlocking partly each section then on the cylinder of this section, internal diameter identical password wheels institute
The key unlocking part using is the cylinder of two ends equal diameters, and the recess that unlocking part on the key has many places corresponding with control point then exists
On cylinder, described recess refers to less than periphery, is laterally less than the girth of a circumference herein, with two pipe control password wheels of recess
Control point.It is the recess being formed between A and B being marked on key 21, its size should ensure that control point is put into, described
Control point refers to pellet or fixing salient point, and between C and D, the shape and E and F between is with above-mentioned identical.According to the requirement of lock, the length of single recess
Spend identical or different the combining of length with other recesses, the relative position at place is also identical or different combination, and the intersection of adjacent recesses can
With intercommunication.Can be arranged according to the requirement of key 21.Insertion key 21, sets and just switchs to unlock, during rotating, A point, C point and E point
Then the difference according to the setting of key 21 password, is respectively contacted corresponding pellet, if key 21 is correct, after turning to certain angle,
Breach in all password wheels can be alignd, locking bolt 9 is subject to the elastic force automatic spring of spring 19.According to the model of different keys 21, in key 21
When turning to lockset position of coupler, a mark is made on lock housing 1, convenient unlocking later.In order to after locking upset the order of all password wheels, in key
On 21, the length of formed recess is different, and that is, A point is different with the distance of E point to F point to D point to B point, C point, so key 21 is in reversion
During, the position of password wheels breach 11, breach 14 and breach 17 is upset, but the order finally upset every time, only key 21
Holder knows, or remembers the password number of each password wheels, i.e. the relative position of control point and breach.If in the case of there is no key 21,
Lockhole 20 can be inserted with instrument and stir each password wheels, the method by opening coded lock is unlocked.Increase the salient point 23 on key 21 and lock housing 1
The space 8 of upper confession salient point 23 activity, its purpose be exactly key 21 unlock after can not extract it is necessary to invert password wheels are upset after just can extract.
With reference to Fig. 7, in the side of password wheels, password wheels control point structure is to fix at the control point of password wheels 10, password wheels 13 and password wheels 16
Salient point refer to that fixing salient point is fixed together with password wheels, between inelastic component connect, this structure is only used for that password wheels number is few, and structure is simple
Single, no spring and pellet, it is only limitted to less demanding occasion and use.
With reference to Fig. 8, it is the operation principle in the used key in the side of password wheels 21 for the control point of password wheels 10, password wheels 13 and password wheels 16
Figure, the recess of key unlocking partly each section is in this section and previous section intersection.
Comprehensive the above, the structure of the present invention is simple, unlocking key can arbitrarily into and out, and have lost motion functionality it is not easy to damage,
Make simple, low cost.Develop the lockset of different series according to such scheme, all within the scope of protection of the invention.
Claims (10)
1. the Mechanical ring latch opening the lock with the key, be by lock housing (1) and locking bolt (9) and lock housing (1) with opening that key (21) matches
Locking element forms, and it is characterized in that concentric for multiple password wheels is placed in lock housing (1), and each password wheels has single rotation space,
Minimum is accomplished in gap between adjacent password wheels, but the respective rotation that is independent of each other, each password wheels is each acted on by a flexible member, elastic
Element one end is fixed in lock housing (1), and the other end then touches respective password wheels, and the circumference of password wheels is divided into equal many parts by number of password,
Open a breach at a circumference wherein, locking bolt (9) then has a salient point corresponding thereto, when whole breach of all password wheels are aligned to
During straight line, the upper whole salient points corresponding with breach of locking bolt (9) pass through, that is, form the standby condition of unlocking tool.Need during locking with key (21)
The breach of password wheels is upset, the salient point on locking bolt (9) stops and cannot pass through, that is, form the condition of locking, rotational password wheel is supporting using institute
Key (21) realize, with the axle center perforate of password wheels, the size in its in the hole footpath designs according to the external diameter of institute's matched key (21), makes key
(21) than more smoothly, into and out, the internal diameter of password wheels axle center perforate, according to the requirement of lock, the internal diameter of the interior password wheels of lock housing (1) is divided into
Identical and differ two kinds, internal diameter identical password wheels are that in lock housing (1), all of password wheels internal diameter all same outer diameter are also identical, and internal diameter differs
Password wheels be that in lock housing (1), all of password wheels internal diameter differs but external diameter is identical, described internal diameter differs the password being proximate to lockhole position
The internal diameter of wheel is maximum, and is sequentially reduced, and the password wheels internal diameter away from lockhole position is minimum, and the key (21) that internal diameter identical password wheels are used is opened
It is the cylinder of two ends equal diameters that lock section is divided, and key (21) the unlocking part that the password wheels that internal diameter differs are used is a pagoda shape,
There is a control point in the inner diameter location of each password wheels, the relative position changing breach at control point and password wheels circumference just can change single password
The number of password of wheel, according to the requirement of lock, described control point structure is divided into fixing salient point and (25) two kinds of the pellet being acted on by flexible member, according to lock
Requirement, the position at described control point is divided into two kinds of the side of the inside of password wheels internal diameter and internal diameter, and the unlocking part on key (21) then has
The many places recess corresponding with control point, according to the requirement of lock, changes the length of the upper recess of key (21) and the position that recess is corresponding with control point,
The size of key of key (21) just can be changed, then so that password is rotated with the end thereof contacts of its unlocking part recess to control point by rotating key (21)
Dynamic, after key (21) turns an angle, the whole breach alignment in all password wheels are in line, are formed and unlock, key (21) when locking
Rotate to the opposite direction unlocked, the other end of the upper unlocking part recess of key (21) then touches the control point of password wheels, so that password wheels is rotated backward
After certain angle, the breach of password wheels is upset, form locking.
2. the Mechanical ring latch opening the lock with the key according to claim 1, is characterized in that described control point structure is acted on by flexible member
Pellet (25), is placed in the space that password wheels provide for it, a part for pellet (25) in space, outside another part space.
3. the Mechanical ring latch opening the lock with the key according to claim 1 and 2, is characterized in that password wheels are the pellet (25) being acted on by flexible member
The space providing, the position of radius line between axle center and circumference.
4. the Mechanical ring latch opening the lock with the key according to claim 1, is characterized in that key (21) unlocking part is a pagoda shape, each
The corresponding password wheels of section, the number of password wheels is identical with the joint number of key (21) unlocking part.
5. the Mechanical ring latch opening the lock with the key according to claim 1 or 4, is characterized in that each section of key (21) unlocking part has one
The control point of the corresponding password wheels of individual recess.
6. the Mechanical ring latch opening the lock with the key according to claim 1,4 or 5, the position that it is characterized in that control point is in password wheels internal diameter
Face, key (21) unlock partly each section recess then on the cylinder of this section.
7. the Mechanical ring latch opening the lock with the key according to claim 1,4 or 5, the position that it is characterized in that control point is in the side of password wheels internal diameter
Face, key (21) unlock partly each section recess then in this section and previous section intersection.
8. the Mechanical ring latch opening the lock with the key according to claim 1, is characterized in that the key (21) that described internal diameter identical password wheels are used
Unlocking part is the cylinder of two ends equal diameters, and the unlocking part on key (21) has the many places recess corresponding with control point in cylinder
On.
9. the Mechanical ring latch opening the lock with the key according to claim 1, it is characterized in that password wheels control point structure be fixing salient point refer to fix
Salient point is fixed together with password wheels, between inelastic component connect.
10. the Mechanical ring latch opening the lock with the key according to claim 1, when it is characterized in that needing to increase number of password, only need to increase N number of identical
The password wheels of structure, the number of password being formed is the Nth power of single password wheels password.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467820.6A CN106401319A (en) | 2015-08-03 | 2015-08-03 | Mechanical padlock unlocked by key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467820.6A CN106401319A (en) | 2015-08-03 | 2015-08-03 | Mechanical padlock unlocked by key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401319A true CN106401319A (en) | 2017-02-15 |
Family
ID=58007622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467820.6A Pending CN106401319A (en) | 2015-08-03 | 2015-08-03 | Mechanical padlock unlocked by key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653601A (en) * | 2018-11-30 | 2019-04-19 | 杨明广 | Password ring type mechanical code lock |
-
2015
- 2015-08-03 CN CN201510467820.6A patent/CN106401319A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653601A (en) * | 2018-11-30 | 2019-04-19 | 杨明广 | Password ring type mechanical code lock |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
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| WD01 | Invention patent application deemed withdrawn after publication |