CN105220948B - Blade lock unlocking tool and blade lock method for unlocking - Google Patents
Blade lock unlocking tool and blade lock method for unlocking Download PDFInfo
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- CN105220948B CN105220948B CN201510712384.4A CN201510712384A CN105220948B CN 105220948 B CN105220948 B CN 105220948B CN 201510712384 A CN201510712384 A CN 201510712384A CN 105220948 B CN105220948 B CN 105220948B
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- blade
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- blade lock
- unlocking
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Abstract
The invention discloses a kind of blade lock unlocking tool, including the backboard and base head that link together, the at least one side of base head opens up fluted along its length, at least one driving lever passes through the rear end of base head, the front end of driving lever is located in the groove and the end of driving lever is provided with pulling needle, the rear end of driving lever is corresponding with the backboard, the left and right sides of the base head upper groove is arris, the arris includes metal part, elastic part, the thickness of the thickness more than blade lock lockhole to be opened of the arris are connected with the upside of metal part.Present invention also offers a kind of method for unlocking of blade lock.The present invention can open the blade lock with side column, start technological gap, with originality.
Description
Technical field
The present invention relates to unlocking tool technical field, and in particular to a kind of blade lock unlocking tool and blade lock unlocking side
Method.
Background technology
Existing blade lock includes lock tube, lock core, blade group and key.Its Leaf group is by blade and leaf spring group
Into blade group is located in the vane hole of lock core, and the lock hole matched with blade tip, blade position when sealed are opened up on lock tube inwall
Lock core and lock tube are locked between the vane hole of lock core and the lock hole of lock tube, prevents lock core from being rotated relative to lock tube；Unlock
When by key along the insertion of core center after, wave channel cingulum on the key moves corresponding blade movement, blade is cheated with the lock of lock tube
Separate and fully enter in the vane hole of lock core, so that lock core can be rotated relative to lock tube, reach the purpose of unlocking.
Existing two-in-one unlocking tool generally includes the backboard equivalent to key handle, the base head equivalent to key body
（Tongue）, backboard is connected as one with base head and backboard is also hinged with the junction of base head and is connected to handle.Offered in base head recessed
Groove, is provided with least one driving lever in groove, one end of driving lever is located in groove and end is provided with the pulling needle of projection, and the other end is passed through
The rear end of base head is corresponding with backboard, and the end is provided with driving lever screw.
When existing two-in-one unlocking tool opens above-mentioned blade lock, base head is inserted in blade lock pin, gently rotated
Handle, makes lock core be rotated in free scope, and lock tube produces certain pressure to blade, and then stirring driving lever moves blade,
Blade is separated with the lock hole of lock tube one by one and is fully entered in the vane hole of lock core, so as to reach the purpose of unlocking.
But for the blade lock with side column, due to rotating during handle, not being blade of stress between lock core and lock tube and
It is side column, therefore, existing two-in-one tool can not but open such blade lock.
The content of the invention
In order to overcome two-in-one unlocking tool in the prior art to open the technical problem of the blade lock with side column, this hair
It is bright that a kind of blade lock unlocking tool and blade lock method for unlocking are provided.
The technical solution adopted for the present invention to solve the technical problems is：
One aspect of the present invention provides a kind of blade lock unlocking tool, including backboard, the base head and at least for linking together
One driving lever, offers at least one groove along its length on the base head, the front end of the driving lever is contained in described recessed
Groove is interior and forward end is provided with pulling needle, and the middle part of driving lever is through the rear end of the base head, and the rear end of driving lever is relative with the backboard
Should；Also there is at least one arris, the arris includes metal part, is connected with the outside of metal part and works as base on the base head
For applying stressed elastic part to blade after head insertion blade lock lockhole to be opened.
The structure of heretofore described " groove " is in not necessarily concave, or " L " shape or the groove knot of insertion
Structure, effect be accommodate driving lever fore-end it is moved freely in groove cavities, and groove also have can make pulling needle
Stir the opening of blade movement.Groove " along base head length direction " not necessarily refers to that base head is opened in the scope of whole base head length
It is interior, and should be corresponding with the length of blade group.
Realize opening the leaf with side column by changing the structure of blank head according to blade lock unlocking tool of the present invention
Mortice lock.Specifically, the elastic modelling quantity of elastic part less than metal part elastic modelling quantity, usual blade lock outer end lockhole compared with
It is small, therefore the elastic part can shrink when being pressurized, the gross thickness of metal part and elastic part is less than or equal to wait out after contraction
Open the thickness of the outer end lockhole of blade lock so that base head is inserted into lockhole.If blade lock lockhole can correspond to central vane
Blade endoporus, it is also possible to correspondence blade side.After inserting blade lock lockhole to be opened, elastic part applies certain to blade
Pressure, so that elastic part produces frictional force to blade, and frictional force is more than bullet of the blade lock middle period flat spring to blade
Power.By the lockhole in the lockhole and lock core of outer end（I.e. lock core hole, is vane hole when lock core hole is located at central vane）It is smaller,
, when not being pressurized, the gross thickness of metal part and elastic part is more than blade lock lockhole to be opened or blade endoporus for this sample blanks head
Thickness, so that elastic part produces frictional force to blade.It follows that because elastic part applies elastic force to blade（Pressure
Power）, after blade movement is stirred, blade meeting remains stationary, such that it is able to stir blade one by one in place, reaches and opens blade lock
Purpose.To sum up, the present invention can open the blade lock with side column, technological gap started, with originality.
In addition, blade lock unlocking tool according to embodiments of the present invention can also have following additional technical feature：
Preferably, after base head inserts blade lock lockhole to be opened, the elastic part is more than the leaf to the frictional force of blade
Elastic force of the mortice lock middle period flat spring to blade.
Preferably, after base head inserts blade lock lockhole to be opened, elastic part applies the pressure towards side column to blade,
In the presence of side column spring, to increase the frictional force between blade and side column.
Preferably, the elastic part is made up of elastomeric material.Elastic part of the invention can be plastics, rubber and silicon
Glue elastomeric material is made, and elastic part is fixed in metal part using Conventional processing methods, such as the method by pasting,
Elastic part can be inlayed thereon in modes such as metal part fluting, drillings.It is further preferred that the elastic part by
Silica gel is made.
Preferably, the thickness in blade lock pin hole to be opened is h, and the thickness of the metal part is 2/3h, elastic part
Thickness be 2/3h.In processing, the base head of former two-in-one unlocking tool is slightly less than lockhole, when processing base head of the invention, can
Dimensioned thickness by blank head is 2/3 metal part, and remaining 1/3 becomes the elastic part that thickness is 2/3, and gross thickness is
4/3。
Preferably, the vertical base head of the pulling needle is protruded upward.It follows that driving lever conveniently stirs group platform of blade.
Preferably, the groove is opened in upper and lower faces or the both sides of the base head.
Preferably, the number of the driving lever is 1-4.
On the other hand, present invention also offers a kind of blade lock method for unlocking, using above-mentioned blade lock unlocking tool, the party
Method includes：
The base head of blade lock unlocking tool is inserted the lockhole for treating unlocking blade lock, elastic part is received by the extruding of lockhole
Contracting so that in the fully-inserted lockhole of base head；
After insertion, elastic part applies frictional force to blade, and its frictional force, to the elastic force of blade, uses institute more than leaf spring
The pulling needle for stating driving lever stirs blade, moves blade, while experience the frictional force between side column and blade, when blade is moved to leaf
When unlocking breach on piece is corresponding with side column, frictional force is disappeared, i.e., blade is moved into place, and blade is stirred in stopping, and blade is in bullet
Property part the frictional force lower remains stationary of effect；
Stir blade one by one, whne all blades in place when, the unlocking that side column is fallen on blade in the presence of side column spring
In breach, lock core is separated with lock tube；
Base head is rotated, lock core is rotated relative to lock tube, open the blade lock.
Preferably, the pulling needle of the driving lever is moved it by the platform of dialling stirred on blade.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the blade lock unlocking tool of the embodiment of the present invention；
Fig. 2 is the structural representation of the blade lock unlocking tool of another example of the invention；
Fig. 3 is the profile of blade lock unlocking tool base head of the invention point；
Fig. 4 is the profile of the present invention one base head of example point；
Fig. 5 is the profile of the base head point of another example of the invention；
Fig. 6 is the profile of the base head point of another example of the invention；
Fig. 7 is the structural representation of the blade lock with side column.
Description of reference numerals：
Backboard 10；Scale 11；
Base first 20；Groove 21；Arris 22；Metal part 23；Elastic part 24；
Driving lever 30；Pulling needle 31；Pointer 32；Driving lever screw 33；
Handle 40；
Blade lock 50；Lock tube 51；Lock core 52；Blade 53；Leaf spring 54；Dial platform 55；Side column 56；Side column spring 57；Open
Lock breach 58；Blade endoporus 59.
Specific embodiment
Embodiments of the invention are described below in detail, wherein same or similar label represents same or like from start to finish
Element or the element with same or like function.Embodiment below with reference to Description of Drawings is exemplary, it is intended to
For explaining the present invention, and it is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ",
" on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of instruction such as " outward " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without
Be indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that to be limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be machinery
Connection, or electrical connection can communicate with one another；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two element internals connection or two interaction relationships of element.For one of ordinary skill in the art
Speech, can as the case may be understand above-mentioned term concrete meaning in the present invention.
Blade lock unlocking tool according to embodiments of the present invention described with reference to the accompanying drawings.Fig. 1-6 is implemented for the present invention
The structural representation of the blade lock unlocking tool of example.
Fig. 1, Fig. 3 provide a kind of one side and open up the blade lock unlocking tool of form of grooves, including backboard 10, base first 20,
Driving lever 30 and handle 40.
Backboard 10 first with base 20 is structure as a whole.Base first 20 is flat strip, and its length is more than or equal to blade to be opened
The depth of 50 lockholes is locked, highly more than the lock core hole of blade lock to be opened 50（That is vane hole）Height（Thickness）.Base first 20
Offer a groove 21 along its length above.The forward end of driving lever 30 is provided with pulling needle 31, and the front end of driving lever 30 is located at institute
State in groove 21, and driving lever 30, through backboard 10 and first 20 junction of base, the rear end of driving lever 30 is corresponding with backboard 10.Handle 40
Hinge is connected to the rear end of base first 20.As shown in Fig. 2 in the left and right sides arris 22 of first 20 upper groove 21 of base, arris 22 includes gold
Category part 23, the upside of metal part 23 is connected with elastic part 24, and the thickness of arris 22 is more than the lockhole of blade lock to be opened 50
Thickness, when base head insert blade lock lockhole to be opened after elastic part to blade apply pressure.
Wherein elastic part 24 should have with a smooth upper surface apparently, to facilitate base first 20 to insert and transfer to.Base
Its elastic part 24 should be contacted with blade 53 after first 20 insertion lockhole, and blade 53 applies the pressure towards side column 56.Lockhole
Can lock core 52 center can also be depending on the side of lock core 52, the concrete structure according to blade lock 50.
Blade lock unlocking tool according to embodiments of the present invention is realized opening band side column by changing the structure of blank first 20
56 blade lock 50.Specifically, the elastic modelling quantity of elastic part 24 is less than the elastic modelling quantity of metal part 23, the elastic part
24 after the contraction that is pressurized, the lockhole of the gross thickness less than or equal to blade lock to be opened 50 of metal part 23 and elastic part 24（And
Blade endoporus 59）Thickness, when not being pressurized, the gross thickness of metal part 23 and elastic part 24 is more than blade lock lockhole to be opened
Thickness, after inserting the lockhole of blade lock 50 to be opened, elastic part 24 is more than the middle period of blade lock 50 to the frictional force of blade 53
Elastic force of the flat spring 54 to blade 53.It follows that because elastic part 24 applies elastic force to blade 53（Pressure）, when stirring leaf
After piece 53 is moved, the meeting remains stationary of blade 53, such that it is able to stir blade 53 one by one in place, reaches the mesh for opening blade lock 50
's.In addition, it is necessary to explanation, whether in place blade 53（Unlocking breach 58 i.e. on blade 53 is corresponding with side column 56）Need
Locksmith experiences pressure of the side column 56 to blade 53 during blade 53 is stirred.
The base first 20 of the present embodiment is acted on of both being played after inserting in lockhole, and one side elastic part 24 is to blade
53 frictional force is more than elastic force of the blade lock middle period flat spring 54 to blade 53 so that pulling needle 31 stirs the shifting of blade 53 or so
Dynamic, blade 53 can be stopped without being resetted by the elastic force of leaf spring 54 at any time；Other direction, the base first 20 with elastic part 24
Its thickness is more than lockhole, therefore elastic part 24 applies the pressure towards side column 56 to blade 53, because the size of blade 53 is usual
Outline less than the groove of 52 intra vane of lock core 53 size, therefore, blade 53 can towards side column 56 move top until blade 53 with
The groove inwall of blade 53 offsets, and such that it is able to increase the contact force between side column 56 and blade 53, is easy to locksmith to find unlocking breach
58 positions corresponding with side column 56.For the blade lock 50 shown in Fig. 3, because blade endoporus 59 is at the center of blade 53,
After insertion base first 20, because the lockhole position of the end of lock core 52 does not change, therefore the lower end of base first 20 is not moved under elastic force effect,
Elastic part 24 only applies elastic force upwards to blade 53, can equally make the upper shifting in right amount of blade 53.
As some examples of the present embodiment, scale 11 is additionally provided with backboard 10, driving lever 30 is provided with relative with scale 11
The pointer 32 answered, the rear end of driving lever 30 is additionally provided with driving lever screw 33.
Used as some examples of the present embodiment, elastic part 24 is made up of elastomeric material.Elastic part of the invention 24 can
Think that plastics, rubber, silica gel elastomeric material are made, elastic part 24 is fixed on metal part 23 using Conventional processing methods
On, the method such as by pasting, it is also possible to which the mode such as slot in metal part 23, drill inlays thereon elastic part 24.
The thickness of metal part 23 and elastic part 24 in first for base 20, can rationally be set as needed.For example
The thickness of the lockhole of blade lock to be opened 50 is h1, and the base first 20 of normal two-in-one tool is h2, and the thickness of metal part 23 is 2/
3h2, the thickness of elastic part 24 is 2/3h2.In processing, the base first 20 of former two-in-one unlocking tool is slightly less than lockhole, processing
Base of the invention it is first 20 when, can be by the metal part 23 that the dimensioned thickness of blank first 20 is 2/3, remaining 1/3 becomes thickness
It is 2/3 elastic part 24, gross thickness is 4/3.
Used as a preferred exemplary of the present embodiment, the vertical base first 20 of pulling needle 31 is protruded upward.It follows that the side of driving lever 30
That just stirs blade 53 dials platform 55.
In addition, groove 21 is opened in one side, two sides or the side of base first 20.A kind of base head opens up logical as shown in Fig. 2, Fig. 5
The blade lock unlocking tool of groove, wherein pulling needle 31 are "T"-shaped, stir the leaf of blade 53 during work by the groove of first 20 both sides of base
The both sides of piece endoporus 59, rather than its group of platform 55.Fig. 4 provides a kind of base head and opens up groove and use the pulling needle 30 shown in Fig. 1
Blade lock unlocking tool.Fig. 6 gives a kind of blade lock unlocking tool of the outer type of gesture of milling four of unlatching.
The number of driving lever 30 is 1-4, can be adjusted according to the type of groove 21 and being actually needed.
On the other hand, the embodiment of the present invention additionally provides a kind of blade lock method for unlocking, using above-mentioned blade lock unlocking work
Tool, the method includes：
The base of blade lock unlocking tool first 20 is inserted and treats unlocking blade lock 50（As shown in Figure 4）Lockhole, elastic part
24 are shunk by the extruding of lockhole so that in the fully-inserted lockhole of base first 20, not necessarily rotate base first 20；
After insertion, elastic part 24 applies frictional force to blade 53, and its frictional force is more than leaf spring 54 to blade 53
Elastic force, is stirred in the blade endoporus 59 of blade 53 with the pulling needle 31 of driving lever 30 and dials platform 55, is moved to the left blade 53, while sense
By the frictional force between side column 56 and blade 53, when the unlocking breach 58 that blade 53 is moved on blade 53 is corresponding with side column 56
When, frictional force is disappeared, and blade 53 is moved into place, and the blade 53 is stirred in stopping, and blade 53 is acted in the frictional force of elastic part 24
Lower remains stationary；
Stir other blades 53 one by one, whne all blades 53 in place when, side column 56 falls into the presence of side column spring 57
In unlocking breach 58 on blade 53, lock core 52 is separated with lock tube 51；
Base first 20 is rotated, lock core 52 is rotated relative to lock tube 51, open the blade lock.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
What combined in an appropriate manner in one or more embodiments or example.Additionally, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of blade lock unlocking tool, including backboard, base head and at least one driving lever for linking together, edge on the base head
Its length direction offers at least one groove, and the front end of the driving lever is contained in the groove and forward end is provided with and dials
Pin, the middle part of driving lever is through the rear end of the base head, and the rear end of driving lever is corresponding with the backboard；Characterized in that, the base
Also there is at least one arris, the arris includes metal part on head, be connected with the outside of metal part when the insertion of base head is treated
It is used to apply blade stressed elastic part after opening blade lock lockhole.
2. blade lock unlocking tool according to claim 1, it is characterised in that when base head inserts blade lock lockhole to be opened
Afterwards, elastic part applies the pressure towards side column to blade.
3. blade lock unlocking tool according to claim 1, it is characterised in that the elastic part is by elastomeric material system
Into.
4. blade lock unlocking tool according to claim 2, it is characterised in that the elastic part is by rubber or silica gel system
Into.
5. blade lock unlocking tool according to claim 1, it is characterised in that the thickness in blade lock pin hole to be opened is
H, the thickness of the metal part is 2/3h, and the thickness of elastic part is 2/3h.
6. blade lock unlocking tool according to claim 1, it is characterised in that the vertical base head of the pulling needle is stretched upwards
Go out.
7. blade lock unlocking tool according to claim 1, it is characterised in that the groove is opened in the list of the base head
Face or two sides or side.
8. blade lock unlocking tool according to claim 1, it is characterised in that the number of the driving lever is 1-4.
9. a kind of blade lock method for unlocking, it is characterised in that using the blade lock unlocking work described in claim any one of 1-8
Tool, the method includes：
The base head of blade lock unlocking tool is inserted the lockhole for treating unlocking blade lock, elastic part is shunk by the extruding of lockhole,
So that in the fully-inserted lockhole of base head；
After insertion, elastic part applies frictional force to blade, and its frictional force is more than elastic force of the leaf spring to blade, with described group
The pulling needle of bar stirs blade, moves blade, while experience the frictional force between side column and blade, when blade is moved on blade
Unlocking breach it is corresponding with side column when, frictional force disappear, i.e., blade is moved into place, stopping stir blade, blade is in elastic portion
The lower remains stationary of frictional force effect divided；
Stir blade one by one, whne all blades in place when, the unlocking breach that side column is fallen on blade in the presence of side column spring
Interior, lock core is separated with lock tube；
Base head is rotated, lock core is rotated relative to lock tube, open the blade lock.
10. method according to claim 9, it is characterised in that the pulling needle of the driving lever dial platform on blade by stirring
Move it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712384.4A CN105220948B (en) | 2015-10-28 | 2015-10-28 | Blade lock unlocking tool and blade lock method for unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712384.4A CN105220948B (en) | 2015-10-28 | 2015-10-28 | Blade lock unlocking tool and blade lock method for unlocking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105220948A CN105220948A (en) | 2016-01-06 |
| CN105220948B true CN105220948B (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712384.4A Active CN105220948B (en) | 2015-10-28 | 2015-10-28 | Blade lock unlocking tool and blade lock method for unlocking |
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| Country | Link |
|---|---|
| CN (1) | CN105220948B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017057A (en) * | 2019-05-17 | 2019-07-16 | 章儒秀 | A kind of detection unlocking tool and its application method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731011Y (en) * | 2004-10-25 | 2005-10-05 | 李从 | Unlocking tool |
| CN2918654Y (en) * | 2006-05-23 | 2007-07-04 | 李志勤 | Unlocking instrument |
| JP5917186B2 (en) * | 2012-02-22 | 2016-05-11 | 美和ロック株式会社 | Compact portable key |
| US8858140B2 (en) * | 2012-06-01 | 2014-10-14 | International Business Machines Corporation | Anti-tamper system |
| CN205100674U (en) * | 2015-10-28 | 2016-03-23 | 李俊付 | Blade lock picklock |
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2015
- 2015-10-28 CN CN201510712384.4A patent/CN105220948B/en active Active
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| CN105220948A (en) | 2016-01-06 |
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